Commit | Line | Data |
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c971b7fa PA |
1 | #! /bin/sh |
2 | # Guess values for system-dependent variables and create Makefiles. | |
d0ac1c44 SM |
3 | # Generated by GNU Autoconf 2.69 for libgnu UNUSED-VERSION. |
4 | # | |
5 | # | |
6 | # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. | |
c971b7fa | 7 | # |
c971b7fa PA |
8 | # |
9 | # This configure script is free software; the Free Software Foundation | |
10 | # gives unlimited permission to copy, distribute and modify it. | |
11 | ## -------------------- ## | |
12 | ## M4sh Initialization. ## | |
13 | ## -------------------- ## | |
14 | ||
15 | # Be more Bourne compatible | |
16 | DUALCASE=1; export DUALCASE # for MKS sh | |
17 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : | |
18 | emulate sh | |
19 | NULLCMD=: | |
20 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which | |
21 | # is contrary to our usage. Disable this feature. | |
22 | alias -g '${1+"$@"}'='"$@"' | |
23 | setopt NO_GLOB_SUBST | |
24 | else | |
25 | case `(set -o) 2>/dev/null` in #( | |
26 | *posix*) : | |
27 | set -o posix ;; #( | |
28 | *) : | |
29 | ;; | |
30 | esac | |
31 | fi | |
32 | ||
33 | ||
34 | as_nl=' | |
35 | ' | |
36 | export as_nl | |
37 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
38 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
39 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
40 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
41 | # Prefer a ksh shell builtin over an external printf program on Solaris, | |
42 | # but without wasting forks for bash or zsh. | |
43 | if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
44 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
45 | as_echo='print -r --' | |
46 | as_echo_n='print -rn --' | |
47 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
48 | as_echo='printf %s\n' | |
49 | as_echo_n='printf %s' | |
50 | else | |
51 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then | |
52 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
53 | as_echo_n='/usr/ucb/echo -n' | |
54 | else | |
55 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' | |
56 | as_echo_n_body='eval | |
57 | arg=$1; | |
58 | case $arg in #( | |
59 | *"$as_nl"*) | |
60 | expr "X$arg" : "X\\(.*\\)$as_nl"; | |
61 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
62 | esac; | |
63 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
64 | ' | |
65 | export as_echo_n_body | |
66 | as_echo_n='sh -c $as_echo_n_body as_echo' | |
67 | fi | |
68 | export as_echo_body | |
69 | as_echo='sh -c $as_echo_body as_echo' | |
70 | fi | |
71 | ||
72 | # The user is always right. | |
73 | if test "${PATH_SEPARATOR+set}" != set; then | |
74 | PATH_SEPARATOR=: | |
75 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
76 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
77 | PATH_SEPARATOR=';' | |
78 | } | |
79 | fi | |
80 | ||
81 | ||
82 | # IFS | |
83 | # We need space, tab and new line, in precisely that order. Quoting is | |
84 | # there to prevent editors from complaining about space-tab. | |
85 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
86 | # splitting by setting IFS to empty value.) | |
87 | IFS=" "" $as_nl" | |
88 | ||
89 | # Find who we are. Look in the path if we contain no directory separator. | |
d0ac1c44 | 90 | as_myself= |
c971b7fa PA |
91 | case $0 in #(( |
92 | *[\\/]* ) as_myself=$0 ;; | |
93 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
94 | for as_dir in $PATH | |
95 | do | |
96 | IFS=$as_save_IFS | |
97 | test -z "$as_dir" && as_dir=. | |
98 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break | |
99 | done | |
100 | IFS=$as_save_IFS | |
101 | ||
102 | ;; | |
103 | esac | |
104 | # We did not find ourselves, most probably we were run as `sh COMMAND' | |
105 | # in which case we are not to be found in the path. | |
106 | if test "x$as_myself" = x; then | |
107 | as_myself=$0 | |
108 | fi | |
109 | if test ! -f "$as_myself"; then | |
110 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 | |
111 | exit 1 | |
112 | fi | |
113 | ||
114 | # Unset variables that we do not need and which cause bugs (e.g. in | |
115 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
116 | # suppresses any "Segmentation fault" message there. '((' could | |
117 | # trigger a bug in pdksh 5.2.14. | |
118 | for as_var in BASH_ENV ENV MAIL MAILPATH | |
119 | do eval test x\${$as_var+set} = xset \ | |
120 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
121 | done | |
122 | PS1='$ ' | |
123 | PS2='> ' | |
124 | PS4='+ ' | |
125 | ||
126 | # NLS nuisances. | |
127 | LC_ALL=C | |
128 | export LC_ALL | |
129 | LANGUAGE=C | |
130 | export LANGUAGE | |
131 | ||
132 | # CDPATH. | |
133 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
134 | ||
d0ac1c44 SM |
135 | # Use a proper internal environment variable to ensure we don't fall |
136 | # into an infinite loop, continuously re-executing ourselves. | |
137 | if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then | |
138 | _as_can_reexec=no; export _as_can_reexec; | |
139 | # We cannot yet assume a decent shell, so we have to provide a | |
140 | # neutralization value for shells without unset; and this also | |
141 | # works around shells that cannot unset nonexistent variables. | |
142 | # Preserve -v and -x to the replacement shell. | |
143 | BASH_ENV=/dev/null | |
144 | ENV=/dev/null | |
145 | (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV | |
146 | case $- in # (((( | |
147 | *v*x* | *x*v* ) as_opts=-vx ;; | |
148 | *v* ) as_opts=-v ;; | |
149 | *x* ) as_opts=-x ;; | |
150 | * ) as_opts= ;; | |
151 | esac | |
152 | exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} | |
153 | # Admittedly, this is quite paranoid, since all the known shells bail | |
154 | # out after a failed `exec'. | |
155 | $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 | |
156 | as_fn_exit 255 | |
157 | fi | |
158 | # We don't want this to propagate to other subprocesses. | |
159 | { _as_can_reexec=; unset _as_can_reexec;} | |
c971b7fa PA |
160 | if test "x$CONFIG_SHELL" = x; then |
161 | as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : | |
162 | emulate sh | |
163 | NULLCMD=: | |
164 | # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which | |
165 | # is contrary to our usage. Disable this feature. | |
166 | alias -g '\${1+\"\$@\"}'='\"\$@\"' | |
167 | setopt NO_GLOB_SUBST | |
168 | else | |
169 | case \`(set -o) 2>/dev/null\` in #( | |
170 | *posix*) : | |
171 | set -o posix ;; #( | |
172 | *) : | |
173 | ;; | |
174 | esac | |
175 | fi | |
176 | " | |
177 | as_required="as_fn_return () { (exit \$1); } | |
178 | as_fn_success () { as_fn_return 0; } | |
179 | as_fn_failure () { as_fn_return 1; } | |
180 | as_fn_ret_success () { return 0; } | |
181 | as_fn_ret_failure () { return 1; } | |
182 | ||
183 | exitcode=0 | |
184 | as_fn_success || { exitcode=1; echo as_fn_success failed.; } | |
185 | as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } | |
186 | as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } | |
187 | as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } | |
188 | if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : | |
189 | ||
190 | else | |
191 | exitcode=1; echo positional parameters were not saved. | |
192 | fi | |
d0ac1c44 SM |
193 | test x\$exitcode = x0 || exit 1 |
194 | test -x / || exit 1" | |
c971b7fa PA |
195 | as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO |
196 | as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO | |
197 | eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && | |
198 | test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 | |
199 | test \$(( 1 + 1 )) = 2 || exit 1" | |
200 | if (eval "$as_required") 2>/dev/null; then : | |
201 | as_have_required=yes | |
202 | else | |
203 | as_have_required=no | |
204 | fi | |
205 | if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : | |
206 | ||
207 | else | |
208 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
209 | as_found=false | |
210 | for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH | |
211 | do | |
212 | IFS=$as_save_IFS | |
213 | test -z "$as_dir" && as_dir=. | |
214 | as_found=: | |
215 | case $as_dir in #( | |
216 | /*) | |
217 | for as_base in sh bash ksh sh5; do | |
218 | # Try only shells that exist, to save several forks. | |
219 | as_shell=$as_dir/$as_base | |
220 | if { test -f "$as_shell" || test -f "$as_shell.exe"; } && | |
221 | { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : | |
222 | CONFIG_SHELL=$as_shell as_have_required=yes | |
223 | if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : | |
224 | break 2 | |
225 | fi | |
226 | fi | |
227 | done;; | |
228 | esac | |
229 | as_found=false | |
230 | done | |
231 | $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && | |
232 | { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : | |
233 | CONFIG_SHELL=$SHELL as_have_required=yes | |
234 | fi; } | |
235 | IFS=$as_save_IFS | |
236 | ||
237 | ||
238 | if test "x$CONFIG_SHELL" != x; then : | |
d0ac1c44 SM |
239 | export CONFIG_SHELL |
240 | # We cannot yet assume a decent shell, so we have to provide a | |
241 | # neutralization value for shells without unset; and this also | |
242 | # works around shells that cannot unset nonexistent variables. | |
243 | # Preserve -v and -x to the replacement shell. | |
244 | BASH_ENV=/dev/null | |
245 | ENV=/dev/null | |
246 | (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV | |
247 | case $- in # (((( | |
248 | *v*x* | *x*v* ) as_opts=-vx ;; | |
249 | *v* ) as_opts=-v ;; | |
250 | *x* ) as_opts=-x ;; | |
251 | * ) as_opts= ;; | |
252 | esac | |
253 | exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} | |
254 | # Admittedly, this is quite paranoid, since all the known shells bail | |
255 | # out after a failed `exec'. | |
256 | $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 | |
257 | exit 255 | |
c971b7fa PA |
258 | fi |
259 | ||
260 | if test x$as_have_required = xno; then : | |
261 | $as_echo "$0: This script requires a shell more modern than all" | |
262 | $as_echo "$0: the shells that I found on your system." | |
263 | if test x${ZSH_VERSION+set} = xset ; then | |
264 | $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" | |
265 | $as_echo "$0: be upgraded to zsh 4.3.4 or later." | |
266 | else | |
267 | $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, | |
268 | $0: including any error possibly output before this | |
269 | $0: message. Then install a modern shell, or manually run | |
270 | $0: the script under such a shell if you do have one." | |
271 | fi | |
272 | exit 1 | |
273 | fi | |
274 | fi | |
275 | fi | |
276 | SHELL=${CONFIG_SHELL-/bin/sh} | |
277 | export SHELL | |
278 | # Unset more variables known to interfere with behavior of common tools. | |
279 | CLICOLOR_FORCE= GREP_OPTIONS= | |
280 | unset CLICOLOR_FORCE GREP_OPTIONS | |
281 | ||
282 | ## --------------------- ## | |
283 | ## M4sh Shell Functions. ## | |
284 | ## --------------------- ## | |
285 | # as_fn_unset VAR | |
286 | # --------------- | |
287 | # Portably unset VAR. | |
288 | as_fn_unset () | |
289 | { | |
290 | { eval $1=; unset $1;} | |
291 | } | |
292 | as_unset=as_fn_unset | |
293 | ||
294 | # as_fn_set_status STATUS | |
295 | # ----------------------- | |
296 | # Set $? to STATUS, without forking. | |
297 | as_fn_set_status () | |
298 | { | |
299 | return $1 | |
300 | } # as_fn_set_status | |
301 | ||
302 | # as_fn_exit STATUS | |
303 | # ----------------- | |
304 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
305 | as_fn_exit () | |
306 | { | |
307 | set +e | |
308 | as_fn_set_status $1 | |
309 | exit $1 | |
310 | } # as_fn_exit | |
311 | ||
312 | # as_fn_mkdir_p | |
313 | # ------------- | |
314 | # Create "$as_dir" as a directory, including parents if necessary. | |
315 | as_fn_mkdir_p () | |
316 | { | |
317 | ||
318 | case $as_dir in #( | |
319 | -*) as_dir=./$as_dir;; | |
320 | esac | |
321 | test -d "$as_dir" || eval $as_mkdir_p || { | |
322 | as_dirs= | |
323 | while :; do | |
324 | case $as_dir in #( | |
325 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
326 | *) as_qdir=$as_dir;; | |
327 | esac | |
328 | as_dirs="'$as_qdir' $as_dirs" | |
329 | as_dir=`$as_dirname -- "$as_dir" || | |
330 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
331 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
332 | X"$as_dir" : 'X\(//\)$' \| \ | |
333 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
334 | $as_echo X"$as_dir" | | |
335 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
336 | s//\1/ | |
337 | q | |
338 | } | |
339 | /^X\(\/\/\)[^/].*/{ | |
340 | s//\1/ | |
341 | q | |
342 | } | |
343 | /^X\(\/\/\)$/{ | |
344 | s//\1/ | |
345 | q | |
346 | } | |
347 | /^X\(\/\).*/{ | |
348 | s//\1/ | |
349 | q | |
350 | } | |
351 | s/.*/./; q'` | |
352 | test -d "$as_dir" && break | |
353 | done | |
354 | test -z "$as_dirs" || eval "mkdir $as_dirs" | |
d0ac1c44 | 355 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" |
c971b7fa PA |
356 | |
357 | ||
358 | } # as_fn_mkdir_p | |
d0ac1c44 SM |
359 | |
360 | # as_fn_executable_p FILE | |
361 | # ----------------------- | |
362 | # Test if FILE is an executable regular file. | |
363 | as_fn_executable_p () | |
364 | { | |
365 | test -f "$1" && test -x "$1" | |
366 | } # as_fn_executable_p | |
c971b7fa PA |
367 | # as_fn_append VAR VALUE |
368 | # ---------------------- | |
369 | # Append the text in VALUE to the end of the definition contained in VAR. Take | |
370 | # advantage of any shell optimizations that allow amortized linear growth over | |
371 | # repeated appends, instead of the typical quadratic growth present in naive | |
372 | # implementations. | |
373 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : | |
374 | eval 'as_fn_append () | |
375 | { | |
376 | eval $1+=\$2 | |
377 | }' | |
378 | else | |
379 | as_fn_append () | |
380 | { | |
381 | eval $1=\$$1\$2 | |
382 | } | |
383 | fi # as_fn_append | |
384 | ||
385 | # as_fn_arith ARG... | |
386 | # ------------------ | |
387 | # Perform arithmetic evaluation on the ARGs, and store the result in the | |
388 | # global $as_val. Take advantage of shells that can avoid forks. The arguments | |
389 | # must be portable across $(()) and expr. | |
390 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : | |
391 | eval 'as_fn_arith () | |
392 | { | |
393 | as_val=$(( $* )) | |
394 | }' | |
395 | else | |
396 | as_fn_arith () | |
397 | { | |
398 | as_val=`expr "$@" || test $? -eq 1` | |
399 | } | |
400 | fi # as_fn_arith | |
401 | ||
402 | ||
d0ac1c44 SM |
403 | # as_fn_error STATUS ERROR [LINENO LOG_FD] |
404 | # ---------------------------------------- | |
c971b7fa PA |
405 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are |
406 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the | |
d0ac1c44 | 407 | # script with STATUS, using 1 if that was 0. |
c971b7fa PA |
408 | as_fn_error () |
409 | { | |
d0ac1c44 SM |
410 | as_status=$1; test $as_status -eq 0 && as_status=1 |
411 | if test "$4"; then | |
412 | as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
413 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 | |
c971b7fa | 414 | fi |
d0ac1c44 | 415 | $as_echo "$as_me: error: $2" >&2 |
c971b7fa PA |
416 | as_fn_exit $as_status |
417 | } # as_fn_error | |
418 | ||
419 | if expr a : '\(a\)' >/dev/null 2>&1 && | |
420 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
421 | as_expr=expr | |
422 | else | |
423 | as_expr=false | |
424 | fi | |
425 | ||
426 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then | |
427 | as_basename=basename | |
428 | else | |
429 | as_basename=false | |
430 | fi | |
431 | ||
432 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then | |
433 | as_dirname=dirname | |
434 | else | |
435 | as_dirname=false | |
436 | fi | |
437 | ||
438 | as_me=`$as_basename -- "$0" || | |
439 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ | |
440 | X"$0" : 'X\(//\)$' \| \ | |
441 | X"$0" : 'X\(/\)' \| . 2>/dev/null || | |
442 | $as_echo X/"$0" | | |
443 | sed '/^.*\/\([^/][^/]*\)\/*$/{ | |
444 | s//\1/ | |
445 | q | |
446 | } | |
447 | /^X\/\(\/\/\)$/{ | |
448 | s//\1/ | |
449 | q | |
450 | } | |
451 | /^X\/\(\/\).*/{ | |
452 | s//\1/ | |
453 | q | |
454 | } | |
455 | s/.*/./; q'` | |
456 | ||
457 | # Avoid depending upon Character Ranges. | |
458 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
459 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
460 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
461 | as_cr_digits='0123456789' | |
462 | as_cr_alnum=$as_cr_Letters$as_cr_digits | |
463 | ||
464 | ||
465 | as_lineno_1=$LINENO as_lineno_1a=$LINENO | |
466 | as_lineno_2=$LINENO as_lineno_2a=$LINENO | |
467 | eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && | |
468 | test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { | |
469 | # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) | |
470 | sed -n ' | |
471 | p | |
472 | /[$]LINENO/= | |
473 | ' <$as_myself | | |
474 | sed ' | |
475 | s/[$]LINENO.*/&-/ | |
476 | t lineno | |
477 | b | |
478 | :lineno | |
479 | N | |
480 | :loop | |
481 | s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ | |
482 | t loop | |
483 | s/-\n.*// | |
484 | ' >$as_me.lineno && | |
485 | chmod +x "$as_me.lineno" || | |
486 | { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } | |
487 | ||
d0ac1c44 SM |
488 | # If we had to re-execute with $CONFIG_SHELL, we're ensured to have |
489 | # already done that, so ensure we don't try to do so again and fall | |
490 | # in an infinite loop. This has already happened in practice. | |
491 | _as_can_reexec=no; export _as_can_reexec | |
c971b7fa PA |
492 | # Don't try to exec as it changes $[0], causing all sort of problems |
493 | # (the dirname of $[0] is not the place where we might find the | |
494 | # original and so on. Autoconf is especially sensitive to this). | |
495 | . "./$as_me.lineno" | |
496 | # Exit status is that of the last command. | |
497 | exit | |
498 | } | |
499 | ||
500 | ECHO_C= ECHO_N= ECHO_T= | |
501 | case `echo -n x` in #((((( | |
502 | -n*) | |
503 | case `echo 'xy\c'` in | |
504 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. | |
505 | xy) ECHO_C='\c';; | |
506 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
507 | ECHO_T=' ';; | |
508 | esac;; | |
509 | *) | |
510 | ECHO_N='-n';; | |
511 | esac | |
512 | ||
513 | rm -f conf$$ conf$$.exe conf$$.file | |
514 | if test -d conf$$.dir; then | |
515 | rm -f conf$$.dir/conf$$.file | |
516 | else | |
517 | rm -f conf$$.dir | |
518 | mkdir conf$$.dir 2>/dev/null | |
519 | fi | |
520 | if (echo >conf$$.file) 2>/dev/null; then | |
521 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
522 | as_ln_s='ln -s' | |
523 | # ... but there are two gotchas: | |
524 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
525 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
d0ac1c44 | 526 | # In both cases, we have to default to `cp -pR'. |
c971b7fa | 527 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || |
d0ac1c44 | 528 | as_ln_s='cp -pR' |
c971b7fa PA |
529 | elif ln conf$$.file conf$$ 2>/dev/null; then |
530 | as_ln_s=ln | |
531 | else | |
d0ac1c44 | 532 | as_ln_s='cp -pR' |
c971b7fa PA |
533 | fi |
534 | else | |
d0ac1c44 | 535 | as_ln_s='cp -pR' |
c971b7fa PA |
536 | fi |
537 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file | |
538 | rmdir conf$$.dir 2>/dev/null | |
539 | ||
540 | if mkdir -p . 2>/dev/null; then | |
541 | as_mkdir_p='mkdir -p "$as_dir"' | |
542 | else | |
543 | test -d ./-p && rmdir ./-p | |
544 | as_mkdir_p=false | |
545 | fi | |
546 | ||
d0ac1c44 SM |
547 | as_test_x='test -x' |
548 | as_executable_p=as_fn_executable_p | |
c971b7fa PA |
549 | |
550 | # Sed expression to map a string onto a valid CPP name. | |
551 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" | |
552 | ||
553 | # Sed expression to map a string onto a valid variable name. | |
554 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" | |
555 | ||
556 | ||
d0ac1c44 SM |
557 | test -n "$DJDIR" || exec 7<&0 </dev/null |
558 | exec 6>&1 | |
c971b7fa PA |
559 | |
560 | # Name of the host. | |
d0ac1c44 | 561 | # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, |
c971b7fa PA |
562 | # so uname gets run too. |
563 | ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` | |
564 | ||
565 | # | |
566 | # Initializations. | |
567 | # | |
568 | ac_default_prefix=/usr/local | |
569 | ac_clean_files= | |
570 | ac_config_libobj_dir=. | |
571 | LIBOBJS= | |
572 | cross_compiling=no | |
573 | subdirs= | |
574 | MFLAGS= | |
575 | MAKEFLAGS= | |
576 | ||
577 | # Identity of this package. | |
d0ac1c44 SM |
578 | PACKAGE_NAME='libgnu' |
579 | PACKAGE_TARNAME='libgnu' | |
580 | PACKAGE_VERSION='UNUSED-VERSION' | |
581 | PACKAGE_STRING='libgnu UNUSED-VERSION' | |
582 | PACKAGE_BUGREPORT='' | |
583 | PACKAGE_URL='' | |
c971b7fa | 584 | |
8690e634 | 585 | ac_unique_file="import/memmem.c" |
9c9d63b1 | 586 | ac_header_list= |
c971b7fa PA |
587 | # Factoring default headers for most tests. |
588 | ac_includes_default="\ | |
589 | #include <stdio.h> | |
590 | #ifdef HAVE_SYS_TYPES_H | |
591 | # include <sys/types.h> | |
592 | #endif | |
593 | #ifdef HAVE_SYS_STAT_H | |
594 | # include <sys/stat.h> | |
595 | #endif | |
596 | #ifdef STDC_HEADERS | |
597 | # include <stdlib.h> | |
598 | # include <stddef.h> | |
599 | #else | |
600 | # ifdef HAVE_STDLIB_H | |
601 | # include <stdlib.h> | |
602 | # endif | |
603 | #endif | |
604 | #ifdef HAVE_STRING_H | |
605 | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | |
606 | # include <memory.h> | |
607 | # endif | |
608 | # include <string.h> | |
609 | #endif | |
610 | #ifdef HAVE_STRINGS_H | |
611 | # include <strings.h> | |
612 | #endif | |
613 | #ifdef HAVE_INTTYPES_H | |
614 | # include <inttypes.h> | |
615 | #endif | |
616 | #ifdef HAVE_STDINT_H | |
617 | # include <stdint.h> | |
618 | #endif | |
619 | #ifdef HAVE_UNISTD_H | |
620 | # include <unistd.h> | |
621 | #endif" | |
622 | ||
5abebf3c | 623 | gl_use_threads_default= |
c0c3707f | 624 | gl_use_winpthreads_default= |
c0c3707f | 625 | ac_func_list= |
8690e634 | 626 | gl_fnmatch_required=POSIX |
c971b7fa PA |
627 | ac_subst_vars='am__EXEEXT_FALSE |
628 | am__EXEEXT_TRUE | |
629 | gltests_LTLIBOBJS | |
630 | gltests_LIBOBJS | |
631 | gl_LTLIBOBJS | |
632 | gl_LIBOBJS | |
633 | LTLIBOBJS | |
634 | LIBOBJS | |
635 | LN_S | |
39be3c7e SM |
636 | AM_BACKSLASH |
637 | AM_DEFAULT_VERBOSITY | |
d0ac1c44 SM |
638 | AM_DEFAULT_V |
639 | AM_V | |
c971b7fa PA |
640 | am__fastdepCC_FALSE |
641 | am__fastdepCC_TRUE | |
642 | CCDEPMODE | |
d0ac1c44 | 643 | am__nodep |
c971b7fa PA |
644 | AMDEPBACKSLASH |
645 | AMDEP_FALSE | |
646 | AMDEP_TRUE | |
647 | am__quote | |
648 | am__include | |
649 | DEPDIR | |
650 | am__untar | |
651 | am__tar | |
652 | AMTAR | |
653 | am__leading_dot | |
654 | SET_MAKE | |
655 | AWK | |
656 | mkdir_p | |
c971b7fa PA |
657 | INSTALL_STRIP_PROGRAM |
658 | STRIP | |
659 | install_sh | |
660 | MAKEINFO | |
661 | AUTOHEADER | |
662 | AUTOMAKE | |
663 | AUTOCONF | |
664 | ACLOCAL | |
665 | VERSION | |
666 | PACKAGE | |
667 | CYGPATH_W | |
668 | am__isrc | |
669 | INSTALL_DATA | |
670 | INSTALL_SCRIPT | |
671 | INSTALL_PROGRAM | |
672 | LIBGNU_LTLIBDEPS | |
673 | LIBGNU_LIBDEPS | |
674 | gltests_WITNESS | |
8690e634 JK |
675 | REPLACE_TOWLOWER |
676 | REPLACE_ISWCNTRL | |
677 | HAVE_WCTYPE_H | |
678 | NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H | |
679 | NEXT_WCTYPE_H | |
680 | HAVE_ISWCNTRL | |
5df4cba6 SM |
681 | REPLACE_ISWXDIGIT |
682 | REPLACE_ISWDIGIT | |
8690e634 JK |
683 | REPLACE_ISWBLANK |
684 | HAVE_WCTRANS_T | |
685 | HAVE_WCTYPE_T | |
686 | HAVE_ISWBLANK | |
687 | GNULIB_TOWCTRANS | |
688 | GNULIB_WCTRANS | |
689 | GNULIB_ISWCTYPE | |
690 | GNULIB_WCTYPE | |
5df4cba6 SM |
691 | GNULIB_ISWXDIGIT |
692 | GNULIB_ISWDIGIT | |
8690e634 | 693 | GNULIB_ISWBLANK |
c0c3707f | 694 | HAVE_CRTDEFS_H |
8690e634 | 695 | HAVE_WINT_T |
8690e634 JK |
696 | NEXT_AS_FIRST_DIRECTIVE_WCHAR_H |
697 | NEXT_WCHAR_H | |
8839a007 PA |
698 | HAVE_UNISTD_H |
699 | NEXT_AS_FIRST_DIRECTIVE_UNISTD_H | |
700 | NEXT_UNISTD_H | |
9c9d63b1 | 701 | TIME_H_DEFINES_TIME_UTC |
4a626d0a | 702 | UNISTD_H_DEFINES_STRUCT_TIMESPEC |
09607c9e TT |
703 | PTHREAD_H_DEFINES_STRUCT_TIMESPEC |
704 | SYS_TIME_H_DEFINES_STRUCT_TIMESPEC | |
705 | TIME_H_DEFINES_STRUCT_TIMESPEC | |
706 | NEXT_AS_FIRST_DIRECTIVE_TIME_H | |
707 | NEXT_TIME_H | |
9c9d63b1 PM |
708 | REPLACE_LOCALTIME |
709 | REPLACE_GMTIME | |
710 | REPLACE_TZSET | |
711 | REPLACE_TIMEGM | |
712 | REPLACE_STRFTIME | |
713 | REPLACE_NANOSLEEP | |
714 | REPLACE_MKTIME | |
715 | REPLACE_LOCALTIME_R | |
716 | REPLACE_CTIME | |
717 | HAVE_TIMEZONE_T | |
718 | HAVE_TIMESPEC_GET | |
719 | HAVE_TIMEGM | |
720 | HAVE_STRPTIME | |
721 | HAVE_NANOSLEEP | |
722 | HAVE_DECL_LOCALTIME_R | |
723 | GNULIB_MDA_TZSET | |
724 | GNULIB_TZSET | |
725 | GNULIB_TIME_RZ | |
726 | GNULIB_TIME_R | |
727 | GNULIB_TIMESPEC_GET | |
728 | GNULIB_TIMEGM | |
729 | GNULIB_STRPTIME | |
730 | GNULIB_STRFTIME | |
731 | GNULIB_NANOSLEEP | |
732 | GNULIB_LOCALTIME | |
733 | GNULIB_MKTIME | |
734 | GNULIB_CTIME | |
725e2999 JB |
735 | HAVE_SYS_UIO_H |
736 | NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H | |
737 | NEXT_SYS_UIO_H | |
c0c3707f | 738 | WINDOWS_STAT_INODES |
63ce7108 TT |
739 | WINDOWS_64_BIT_OFF_T |
740 | NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H | |
741 | NEXT_SYS_TYPES_H | |
698be2d8 CB |
742 | HAVE_SYS_RANDOM_H |
743 | NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H | |
744 | NEXT_SYS_RANDOM_H | |
32e2770e MF |
745 | HAVE_STRINGS_H |
746 | NEXT_AS_FIRST_DIRECTIVE_STRINGS_H | |
747 | NEXT_STRINGS_H | |
2196f55f YQ |
748 | NEXT_AS_FIRST_DIRECTIVE_STRING_H |
749 | NEXT_STRING_H | |
98399780 YQ |
750 | NEXT_AS_FIRST_DIRECTIVE_STDLIB_H |
751 | NEXT_STDLIB_H | |
6a29c58e YQ |
752 | NEXT_AS_FIRST_DIRECTIVE_STDIO_H |
753 | NEXT_STDIO_H | |
2196f55f YQ |
754 | HAVE__BOOL |
755 | GL_GENERATE_STDBOOL_H_FALSE | |
756 | GL_GENERATE_STDBOOL_H_TRUE | |
757 | STDBOOL_H | |
725e2999 JB |
758 | GL_GENERATE_STDALIGN_H_FALSE |
759 | GL_GENERATE_STDALIGN_H_TRUE | |
760 | STDALIGN_H | |
0750520d PA |
761 | NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H |
762 | NEXT_SIGNAL_H | |
763 | REPLACE_RAISE | |
764 | REPLACE_PTHREAD_SIGMASK | |
765 | HAVE_SIGHANDLER_T | |
766 | HAVE_TYPE_VOLATILE_SIG_ATOMIC_T | |
767 | HAVE_STRUCT_SIGACTION_SA_SIGACTION | |
768 | HAVE_SIGACTION | |
769 | HAVE_SIGINFO_T | |
770 | HAVE_SIGSET_T | |
771 | HAVE_RAISE | |
772 | HAVE_PTHREAD_SIGMASK | |
773 | HAVE_POSIX_SIGNALBLOCKING | |
774 | GNULIB_SIGACTION | |
775 | GNULIB_SIGPROCMASK | |
776 | GNULIB_SIGNAL_H_SIGPIPE | |
777 | GNULIB_RAISE | |
778 | GNULIB_PTHREAD_SIGMASK | |
d20bc122 MF |
779 | LIB_SELECT |
780 | LIBSOCKET | |
781 | HAVE_SYS_SELECT_H | |
782 | NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H | |
783 | NEXT_SYS_SELECT_H | |
784 | REPLACE_SELECT | |
785 | REPLACE_PSELECT | |
786 | HAVE_PSELECT | |
787 | GNULIB_SELECT | |
788 | GNULIB_PSELECT | |
725e2999 JB |
789 | GL_GENERATE_NETINET_IN_H_FALSE |
790 | GL_GENERATE_NETINET_IN_H_TRUE | |
791 | NETINET_IN_H | |
792 | HAVE_NETINET_IN_H | |
793 | NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H | |
794 | NEXT_NETINET_IN_H | |
172a7ff5 MF |
795 | HAVE_NETDB_H |
796 | NEXT_AS_FIRST_DIRECTIVE_NETDB_H | |
797 | NEXT_NETDB_H | |
798 | REPLACE_GETADDRINFO | |
799 | REPLACE_GAI_STRERROR | |
800 | HAVE_DECL_GETNAMEINFO | |
801 | HAVE_DECL_GETADDRINFO | |
802 | HAVE_DECL_GAI_STRERROR | |
803 | HAVE_DECL_FREEADDRINFO | |
804 | HAVE_STRUCT_ADDRINFO | |
805 | GNULIB_GETADDRINFO | |
c971b7fa | 806 | UNDEFINE_STRTOK_R |
c971b7fa | 807 | REPLACE_STRSIGNAL |
9c9d63b1 | 808 | REPLACE_STRERRORNAME_NP |
c971b7fa PA |
809 | REPLACE_STRERROR_R |
810 | REPLACE_STRERROR | |
c0c3707f | 811 | REPLACE_STRTOK_R |
c971b7fa PA |
812 | REPLACE_STRCASESTR |
813 | REPLACE_STRSTR | |
c0c3707f CB |
814 | REPLACE_STRNLEN |
815 | REPLACE_STRNDUP | |
816 | REPLACE_STRNCAT | |
c971b7fa | 817 | REPLACE_STRDUP |
c0c3707f | 818 | REPLACE_STRCHRNUL |
c971b7fa PA |
819 | REPLACE_STPNCPY |
820 | REPLACE_MEMMEM | |
821 | REPLACE_MEMCHR | |
9c9d63b1 | 822 | REPLACE_FFSLL |
c971b7fa PA |
823 | HAVE_STRVERSCMP |
824 | HAVE_DECL_STRSIGNAL | |
9c9d63b1 PM |
825 | HAVE_SIGDESCR_NP |
826 | HAVE_SIGABBREV_NP | |
827 | HAVE_STRERRORNAME_NP | |
c971b7fa PA |
828 | HAVE_DECL_STRERROR_R |
829 | HAVE_DECL_STRTOK_R | |
830 | HAVE_STRCASESTR | |
831 | HAVE_STRSEP | |
832 | HAVE_STRPBRK | |
833 | HAVE_DECL_STRNLEN | |
834 | HAVE_DECL_STRNDUP | |
835 | HAVE_DECL_STRDUP | |
836 | HAVE_STRCHRNUL | |
837 | HAVE_STPNCPY | |
838 | HAVE_STPCPY | |
839 | HAVE_RAWMEMCHR | |
840 | HAVE_DECL_MEMRCHR | |
841 | HAVE_MEMPCPY | |
842 | HAVE_DECL_MEMMEM | |
c971b7fa PA |
843 | HAVE_FFSLL |
844 | HAVE_FFSL | |
c0c3707f | 845 | HAVE_EXPLICIT_BZERO |
9c9d63b1 PM |
846 | GNULIB_MDA_STRDUP |
847 | GNULIB_MDA_MEMCCPY | |
c971b7fa PA |
848 | HAVE_MBSLEN |
849 | GNULIB_STRVERSCMP | |
850 | GNULIB_STRSIGNAL | |
9c9d63b1 PM |
851 | GNULIB_SIGDESCR_NP |
852 | GNULIB_SIGABBREV_NP | |
853 | GNULIB_STRERRORNAME_NP | |
c971b7fa PA |
854 | GNULIB_STRERROR_R |
855 | GNULIB_STRERROR | |
856 | GNULIB_MBSTOK_R | |
857 | GNULIB_MBSSEP | |
858 | GNULIB_MBSSPN | |
859 | GNULIB_MBSPBRK | |
860 | GNULIB_MBSCSPN | |
861 | GNULIB_MBSCASESTR | |
862 | GNULIB_MBSPCASECMP | |
863 | GNULIB_MBSNCASECMP | |
864 | GNULIB_MBSCASECMP | |
865 | GNULIB_MBSSTR | |
866 | GNULIB_MBSRCHR | |
867 | GNULIB_MBSCHR | |
868 | GNULIB_MBSNLEN | |
869 | GNULIB_MBSLEN | |
870 | GNULIB_STRTOK_R | |
871 | GNULIB_STRCASESTR | |
872 | GNULIB_STRSTR | |
873 | GNULIB_STRSEP | |
874 | GNULIB_STRPBRK | |
875 | GNULIB_STRNLEN | |
876 | GNULIB_STRNDUP | |
877 | GNULIB_STRNCAT | |
878 | GNULIB_STRDUP | |
879 | GNULIB_STRCHRNUL | |
880 | GNULIB_STPNCPY | |
881 | GNULIB_STPCPY | |
882 | GNULIB_RAWMEMCHR | |
883 | GNULIB_MEMRCHR | |
884 | GNULIB_MEMPCPY | |
885 | GNULIB_MEMMEM | |
886 | GNULIB_MEMCHR | |
887 | GNULIB_FFSLL | |
888 | GNULIB_FFSL | |
c0c3707f | 889 | GNULIB_EXPLICIT_BZERO |
5df4cba6 SM |
890 | HAVE_VISIBILITY |
891 | CFLAG_VISIBILITY | |
892 | LIB_MBRTOWC | |
8690e634 | 893 | LOCALE_ZH_CN |
c0c3707f | 894 | LOCALE_FR_UTF8 |
8690e634 | 895 | LOCALE_JA |
88b48903 WN |
896 | NEXT_AS_FIRST_DIRECTIVE_MATH_H |
897 | NEXT_MATH_H | |
5abebf3c CB |
898 | LTLIBMULTITHREAD |
899 | LIBMULTITHREAD | |
900 | LTLIBTHREAD | |
901 | LIBTHREAD | |
5df4cba6 SM |
902 | LIBSTDTHREAD |
903 | NEXT_AS_FIRST_DIRECTIVE_LOCALE_H | |
904 | NEXT_LOCALE_H | |
905 | HAVE_XLOCALE_H | |
906 | NEXT_AS_FIRST_DIRECTIVE_STDDEF_H | |
907 | NEXT_STDDEF_H | |
908 | GL_GENERATE_STDDEF_H_FALSE | |
909 | GL_GENERATE_STDDEF_H_TRUE | |
910 | STDDEF_H | |
911 | HAVE_WCHAR_T | |
912 | HAVE_MAX_ALIGN_T | |
913 | REPLACE_NULL | |
914 | REPLACE_STRUCT_LCONV | |
915 | REPLACE_FREELOCALE | |
916 | REPLACE_DUPLOCALE | |
917 | REPLACE_NEWLOCALE | |
918 | REPLACE_SETLOCALE | |
919 | REPLACE_LOCALECONV | |
920 | HAVE_FREELOCALE | |
921 | HAVE_DUPLOCALE | |
922 | HAVE_NEWLOCALE | |
923 | GNULIB_LOCALENAME | |
924 | GNULIB_DUPLOCALE | |
925 | GNULIB_SETLOCALE_NULL | |
926 | GNULIB_SETLOCALE | |
927 | GNULIB_LOCALECONV | |
8690e634 | 928 | LOCALCHARSET_TESTS_ENVIRONMENT |
c971b7fa PA |
929 | NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H |
930 | NEXT_INTTYPES_H | |
931 | UINT64_MAX_EQ_ULONG_MAX | |
932 | UINT32_MAX_LT_UINTMAX_MAX | |
933 | PRIPTR_PREFIX | |
c971b7fa PA |
934 | INT64_MAX_EQ_LONG_MAX |
935 | INT32_MAX_LT_INTMAX_MAX | |
4a626d0a | 936 | REPLACE_STRTOUMAX |
c971b7fa | 937 | REPLACE_STRTOIMAX |
c0c3707f | 938 | HAVE_IMAXDIV_T |
c971b7fa PA |
939 | HAVE_DECL_STRTOUMAX |
940 | HAVE_DECL_STRTOIMAX | |
941 | HAVE_DECL_IMAXDIV | |
942 | HAVE_DECL_IMAXABS | |
943 | GNULIB_STRTOUMAX | |
944 | GNULIB_STRTOIMAX | |
945 | GNULIB_IMAXDIV | |
946 | GNULIB_IMAXABS | |
947 | GL_GENERATE_STDINT_H_FALSE | |
948 | GL_GENERATE_STDINT_H_TRUE | |
949 | STDINT_H | |
49e4877c PA |
950 | HAVE_SYS_INTTYPES_H |
951 | HAVE_SYS_BITYPES_H | |
952 | HAVE_C99_STDINT_H | |
c971b7fa PA |
953 | WINT_T_SUFFIX |
954 | WCHAR_T_SUFFIX | |
955 | SIG_ATOMIC_T_SUFFIX | |
956 | SIZE_T_SUFFIX | |
957 | PTRDIFF_T_SUFFIX | |
958 | HAVE_SIGNED_WINT_T | |
959 | HAVE_SIGNED_WCHAR_T | |
960 | HAVE_SIGNED_SIG_ATOMIC_T | |
961 | BITSIZEOF_WINT_T | |
962 | BITSIZEOF_WCHAR_T | |
963 | BITSIZEOF_SIG_ATOMIC_T | |
964 | BITSIZEOF_SIZE_T | |
965 | BITSIZEOF_PTRDIFF_T | |
966 | APPLE_UNIVERSAL_BUILD | |
c971b7fa PA |
967 | HAVE_STDINT_H |
968 | NEXT_AS_FIRST_DIRECTIVE_STDINT_H | |
969 | NEXT_STDINT_H | |
c971b7fa PA |
970 | HAVE_SYS_TYPES_H |
971 | HAVE_INTTYPES_H | |
972 | HAVE_WCHAR_H | |
c0c3707f | 973 | GNULIB_OVERRIDES_WINT_T |
49e4877c PA |
974 | GL_GENERATE_LIMITS_H_FALSE |
975 | GL_GENERATE_LIMITS_H_TRUE | |
976 | LIMITS_H | |
977 | NEXT_AS_FIRST_DIRECTIVE_LIMITS_H | |
978 | NEXT_LIMITS_H | |
725e2999 JB |
979 | HAVE_SYS_SOCKET_H |
980 | NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H | |
981 | NEXT_SYS_SOCKET_H | |
982 | HAVE_ACCEPT4 | |
983 | HAVE_SA_FAMILY_T | |
984 | HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY | |
985 | HAVE_STRUCT_SOCKADDR_STORAGE | |
986 | GNULIB_ACCEPT4 | |
987 | GNULIB_SHUTDOWN | |
988 | GNULIB_SETSOCKOPT | |
989 | GNULIB_SENDTO | |
990 | GNULIB_RECVFROM | |
991 | GNULIB_SEND | |
992 | GNULIB_RECV | |
993 | GNULIB_LISTEN | |
994 | GNULIB_GETSOCKOPT | |
995 | GNULIB_GETSOCKNAME | |
996 | GNULIB_GETPEERNAME | |
997 | GNULIB_BIND | |
998 | GNULIB_ACCEPT | |
999 | GNULIB_CONNECT | |
1000 | GNULIB_SOCKET | |
1001 | INET_NTOP_LIB | |
5df4cba6 SM |
1002 | LIB_HARD_LOCALE |
1003 | LIB_SETLOCALE_NULL | |
1004 | LIB_SCHED_YIELD | |
1005 | LIBPMULTITHREAD | |
1006 | LIBPTHREAD | |
6ec2e0f5 SDJ |
1007 | GL_GENERATE_GLOB_H_FALSE |
1008 | GL_GENERATE_GLOB_H_TRUE | |
1009 | GLOB_H | |
c0c3707f CB |
1010 | HAVE_GLOB_H |
1011 | NEXT_AS_FIRST_DIRECTIVE_GLOB_H | |
1012 | NEXT_GLOB_H | |
1013 | REPLACE_GLOB_PATTERN_P | |
1014 | REPLACE_GLOB | |
1015 | HAVE_GLOB_PATTERN_P | |
1016 | HAVE_GLOB | |
1017 | GNULIB_GLOB | |
4a626d0a PA |
1018 | NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H |
1019 | NEXT_SYS_TIME_H | |
1020 | REPLACE_STRUCT_TIMEVAL | |
1021 | REPLACE_GETTIMEOFDAY | |
4a626d0a PA |
1022 | HAVE_SYS_TIME_H |
1023 | HAVE_STRUCT_TIMEVAL | |
1024 | HAVE_GETTIMEOFDAY | |
1025 | GNULIB_GETTIMEOFDAY | |
6ec2e0f5 SDJ |
1026 | LTLIBINTL |
1027 | LIBINTL | |
698be2d8 CB |
1028 | LIB_GETRANDOM |
1029 | REPLACE_GETRANDOM | |
1030 | HAVE_GETRANDOM | |
1031 | GNULIB_GETRANDOM | |
c0c3707f | 1032 | LIB_GETLOGIN |
c17253b9 MF |
1033 | REPLACE_VSPRINTF |
1034 | REPLACE_VSNPRINTF | |
1035 | REPLACE_VPRINTF | |
1036 | REPLACE_VFPRINTF | |
1037 | REPLACE_VDPRINTF | |
1038 | REPLACE_VASPRINTF | |
1039 | REPLACE_TMPFILE | |
1040 | REPLACE_STDIO_WRITE_FUNCS | |
1041 | REPLACE_STDIO_READ_FUNCS | |
1042 | REPLACE_SPRINTF | |
1043 | REPLACE_SNPRINTF | |
1044 | REPLACE_RENAMEAT | |
1045 | REPLACE_RENAME | |
1046 | REPLACE_REMOVE | |
1047 | REPLACE_PRINTF | |
1048 | REPLACE_POPEN | |
1049 | REPLACE_PERROR | |
1050 | REPLACE_OBSTACK_PRINTF | |
1051 | REPLACE_GETLINE | |
1052 | REPLACE_GETDELIM | |
1053 | REPLACE_FTELLO | |
1054 | REPLACE_FTELL | |
1055 | REPLACE_FSEEKO | |
1056 | REPLACE_FSEEK | |
1057 | REPLACE_FREOPEN | |
1058 | REPLACE_FPURGE | |
1059 | REPLACE_FPRINTF | |
1060 | REPLACE_FOPEN | |
1061 | REPLACE_FFLUSH | |
1062 | REPLACE_FDOPEN | |
1063 | REPLACE_FCLOSE | |
1064 | REPLACE_DPRINTF | |
1065 | HAVE_VDPRINTF | |
1066 | HAVE_VASPRINTF | |
1067 | HAVE_RENAMEAT | |
1068 | HAVE_POPEN | |
1069 | HAVE_PCLOSE | |
1070 | HAVE_FTELLO | |
1071 | HAVE_FSEEKO | |
1072 | HAVE_DPRINTF | |
1073 | HAVE_DECL_VSNPRINTF | |
1074 | HAVE_DECL_SNPRINTF | |
1075 | HAVE_DECL_OBSTACK_PRINTF | |
1076 | HAVE_DECL_GETLINE | |
1077 | HAVE_DECL_GETDELIM | |
1078 | HAVE_DECL_FTELLO | |
1079 | HAVE_DECL_FSEEKO | |
1080 | HAVE_DECL_FPURGE | |
1081 | HAVE_DECL_FCLOSEALL | |
1082 | GNULIB_MDA_TEMPNAM | |
1083 | GNULIB_MDA_PUTW | |
1084 | GNULIB_MDA_GETW | |
1085 | GNULIB_MDA_FILENO | |
1086 | GNULIB_MDA_FDOPEN | |
1087 | GNULIB_MDA_FCLOSEALL | |
1088 | GNULIB_VSPRINTF_POSIX | |
1089 | GNULIB_VSNPRINTF | |
1090 | GNULIB_VPRINTF_POSIX | |
1091 | GNULIB_VPRINTF | |
1092 | GNULIB_VFPRINTF_POSIX | |
1093 | GNULIB_VFPRINTF | |
1094 | GNULIB_VDPRINTF | |
1095 | GNULIB_VSCANF | |
1096 | GNULIB_VFSCANF | |
1097 | GNULIB_VASPRINTF | |
1098 | GNULIB_TMPFILE | |
1099 | GNULIB_STDIO_H_SIGPIPE | |
1100 | GNULIB_STDIO_H_NONBLOCKING | |
1101 | GNULIB_SPRINTF_POSIX | |
1102 | GNULIB_SNPRINTF | |
1103 | GNULIB_SCANF | |
1104 | GNULIB_RENAMEAT | |
1105 | GNULIB_RENAME | |
1106 | GNULIB_REMOVE | |
1107 | GNULIB_PUTS | |
1108 | GNULIB_PUTCHAR | |
1109 | GNULIB_PUTC | |
1110 | GNULIB_PRINTF_POSIX | |
1111 | GNULIB_PRINTF | |
1112 | GNULIB_POPEN | |
1113 | GNULIB_PERROR | |
1114 | GNULIB_PCLOSE | |
1115 | GNULIB_OBSTACK_PRINTF_POSIX | |
1116 | GNULIB_OBSTACK_PRINTF | |
1117 | GNULIB_GETLINE | |
1118 | GNULIB_GETDELIM | |
1119 | GNULIB_GETCHAR | |
1120 | GNULIB_GETC | |
1121 | GNULIB_FWRITE | |
1122 | GNULIB_FTELLO | |
1123 | GNULIB_FTELL | |
1124 | GNULIB_FSEEKO | |
1125 | GNULIB_FSEEK | |
1126 | GNULIB_FSCANF | |
1127 | GNULIB_FREOPEN | |
1128 | GNULIB_FREAD | |
1129 | GNULIB_FPUTS | |
1130 | GNULIB_FPUTC | |
1131 | GNULIB_FPURGE | |
1132 | GNULIB_FPRINTF_POSIX | |
1133 | GNULIB_FPRINTF | |
1134 | GNULIB_FOPEN | |
1135 | GNULIB_FGETS | |
1136 | GNULIB_FGETC | |
1137 | GNULIB_FFLUSH | |
1138 | GNULIB_FDOPEN | |
1139 | GNULIB_FCLOSE | |
1140 | GNULIB_DPRINTF | |
6ec2e0f5 | 1141 | WINDOWS_64_BIT_ST_SIZE |
c0c3707f | 1142 | WINDOWS_STAT_TIMESPEC |
6ec2e0f5 SDJ |
1143 | NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H |
1144 | NEXT_SYS_STAT_H | |
1145 | REPLACE_UTIMENSAT | |
1146 | REPLACE_STAT | |
9c9d63b1 | 1147 | REPLACE_MKNODAT |
6ec2e0f5 | 1148 | REPLACE_MKNOD |
9c9d63b1 | 1149 | REPLACE_MKFIFOAT |
6ec2e0f5 SDJ |
1150 | REPLACE_MKFIFO |
1151 | REPLACE_MKDIR | |
1152 | REPLACE_LSTAT | |
1153 | REPLACE_FUTIMENS | |
1154 | REPLACE_FSTATAT | |
1155 | REPLACE_FSTAT | |
5df4cba6 | 1156 | REPLACE_FCHMODAT |
6ec2e0f5 SDJ |
1157 | HAVE_UTIMENSAT |
1158 | HAVE_MKNODAT | |
1159 | HAVE_MKNOD | |
1160 | HAVE_MKFIFOAT | |
1161 | HAVE_MKFIFO | |
1162 | HAVE_MKDIRAT | |
1163 | HAVE_LSTAT | |
1164 | HAVE_LCHMOD | |
9c9d63b1 | 1165 | HAVE_GETUMASK |
6ec2e0f5 SDJ |
1166 | HAVE_FUTIMENS |
1167 | HAVE_FSTATAT | |
1168 | HAVE_FCHMODAT | |
9c9d63b1 PM |
1169 | GNULIB_MDA_UMASK |
1170 | GNULIB_MDA_MKDIR | |
1171 | GNULIB_MDA_CHMOD | |
c0c3707f | 1172 | GNULIB_OVERRIDES_STRUCT_STAT |
6ec2e0f5 SDJ |
1173 | GNULIB_UTIMENSAT |
1174 | GNULIB_STAT | |
1175 | GNULIB_MKNODAT | |
1176 | GNULIB_MKNOD | |
1177 | GNULIB_MKFIFOAT | |
1178 | GNULIB_MKFIFO | |
1179 | GNULIB_MKDIRAT | |
9c9d63b1 | 1180 | GNULIB_MKDIR |
6ec2e0f5 SDJ |
1181 | GNULIB_LSTAT |
1182 | GNULIB_LCHMOD | |
9c9d63b1 | 1183 | GNULIB_GETUMASK |
6ec2e0f5 SDJ |
1184 | GNULIB_FUTIMENS |
1185 | GNULIB_FSTATAT | |
1186 | GNULIB_FSTAT | |
1187 | GNULIB_FCHMODAT | |
88b48903 WN |
1188 | FREXPL_LIBM |
1189 | HAVE_SAME_LONG_DOUBLE_AS_DOUBLE | |
1190 | FREXP_LIBM | |
1191 | REPLACE_TRUNCL | |
1192 | REPLACE_TRUNCF | |
1193 | REPLACE_TRUNC | |
c0c3707f CB |
1194 | REPLACE_TANHF |
1195 | REPLACE_TANF | |
88b48903 | 1196 | REPLACE_SQRTL |
c0c3707f CB |
1197 | REPLACE_SQRTF |
1198 | REPLACE_SINHF | |
1199 | REPLACE_SINF | |
9c9d63b1 | 1200 | REPLACE_SIGNBIT_USING_BUILTINS |
88b48903 WN |
1201 | REPLACE_SIGNBIT |
1202 | REPLACE_ROUNDL | |
1203 | REPLACE_ROUNDF | |
1204 | REPLACE_ROUND | |
c0c3707f | 1205 | REPLACE_RINTL |
88b48903 WN |
1206 | REPLACE_REMAINDERL |
1207 | REPLACE_REMAINDERF | |
1208 | REPLACE_REMAINDER | |
1209 | REPLACE_NAN | |
1210 | REPLACE_MODFL | |
1211 | REPLACE_MODFF | |
1212 | REPLACE_MODF | |
1213 | REPLACE_LOGBL | |
1214 | REPLACE_LOGBF | |
1215 | REPLACE_LOGB | |
1216 | REPLACE_LOG2L | |
1217 | REPLACE_LOG2F | |
1218 | REPLACE_LOG2 | |
1219 | REPLACE_LOG1PL | |
1220 | REPLACE_LOG1PF | |
1221 | REPLACE_LOG1P | |
1222 | REPLACE_LOG10L | |
1223 | REPLACE_LOG10F | |
1224 | REPLACE_LOG10 | |
1225 | REPLACE_LOGL | |
1226 | REPLACE_LOGF | |
1227 | REPLACE_LOG | |
1228 | REPLACE_LDEXPL | |
1229 | REPLACE_ISNAN | |
1230 | REPLACE_ISINF | |
1231 | REPLACE_ISFINITE | |
c0c3707f | 1232 | REPLACE_ILOGBL |
88b48903 WN |
1233 | REPLACE_ILOGBF |
1234 | REPLACE_ILOGB | |
1235 | REPLACE_HYPOTL | |
1236 | REPLACE_HYPOTF | |
1237 | REPLACE_HYPOT | |
1238 | REPLACE_HUGE_VAL | |
1239 | REPLACE_FREXPL | |
1240 | REPLACE_FREXP | |
1241 | REPLACE_FREXPF | |
1242 | REPLACE_FMODL | |
1243 | REPLACE_FMODF | |
1244 | REPLACE_FMOD | |
1245 | REPLACE_FMAL | |
1246 | REPLACE_FMAF | |
1247 | REPLACE_FMA | |
1248 | REPLACE_FLOORL | |
1249 | REPLACE_FLOORF | |
1250 | REPLACE_FLOOR | |
1251 | REPLACE_FABSL | |
1252 | REPLACE_EXP2L | |
1253 | REPLACE_EXP2 | |
c0c3707f | 1254 | REPLACE_EXPM1L |
88b48903 WN |
1255 | REPLACE_EXPM1F |
1256 | REPLACE_EXPM1 | |
c0c3707f CB |
1257 | REPLACE_EXPL |
1258 | REPLACE_EXPF | |
1259 | REPLACE_COSHF | |
1260 | REPLACE_COSF | |
88b48903 WN |
1261 | REPLACE_CEILL |
1262 | REPLACE_CEILF | |
1263 | REPLACE_CEIL | |
1264 | REPLACE_CBRTL | |
1265 | REPLACE_CBRTF | |
c0c3707f CB |
1266 | REPLACE_ATAN2F |
1267 | REPLACE_ATANF | |
1268 | REPLACE_ASINF | |
1269 | REPLACE_ACOSF | |
88b48903 WN |
1270 | HAVE_DECL_TRUNCL |
1271 | HAVE_DECL_TRUNCF | |
1272 | HAVE_DECL_TRUNC | |
1273 | HAVE_DECL_TANL | |
1274 | HAVE_DECL_SQRTL | |
1275 | HAVE_DECL_SINL | |
1276 | HAVE_DECL_ROUNDL | |
1277 | HAVE_DECL_ROUNDF | |
1278 | HAVE_DECL_ROUND | |
1279 | HAVE_DECL_RINTF | |
1280 | HAVE_DECL_REMAINDERL | |
1281 | HAVE_DECL_REMAINDER | |
1282 | HAVE_DECL_LOGB | |
1283 | HAVE_DECL_LOG2L | |
1284 | HAVE_DECL_LOG2F | |
1285 | HAVE_DECL_LOG2 | |
1286 | HAVE_DECL_LOG10L | |
1287 | HAVE_DECL_LOGL | |
1288 | HAVE_DECL_LDEXPL | |
1289 | HAVE_DECL_FREXPL | |
1290 | HAVE_DECL_FLOORL | |
1291 | HAVE_DECL_FLOORF | |
1292 | HAVE_DECL_EXPM1L | |
1293 | HAVE_DECL_EXP2L | |
1294 | HAVE_DECL_EXP2F | |
1295 | HAVE_DECL_EXP2 | |
1296 | HAVE_DECL_EXPL | |
1297 | HAVE_DECL_COSL | |
1298 | HAVE_DECL_COPYSIGNF | |
1299 | HAVE_DECL_CEILL | |
1300 | HAVE_DECL_CEILF | |
1301 | HAVE_DECL_CBRTL | |
1302 | HAVE_DECL_CBRTF | |
1303 | HAVE_DECL_ATANL | |
1304 | HAVE_DECL_ASINL | |
1305 | HAVE_DECL_ACOSL | |
1306 | HAVE_TANHF | |
1307 | HAVE_TANL | |
1308 | HAVE_TANF | |
1309 | HAVE_SQRTL | |
1310 | HAVE_SQRTF | |
1311 | HAVE_SINHF | |
1312 | HAVE_SINL | |
1313 | HAVE_SINF | |
1314 | HAVE_RINTL | |
1315 | HAVE_RINT | |
1316 | HAVE_REMAINDERF | |
1317 | HAVE_REMAINDER | |
1318 | HAVE_POWF | |
1319 | HAVE_MODFL | |
1320 | HAVE_MODFF | |
1321 | HAVE_LOGBL | |
1322 | HAVE_LOGBF | |
1323 | HAVE_LOG1PL | |
1324 | HAVE_LOG1PF | |
1325 | HAVE_LOG1P | |
1326 | HAVE_LOG10L | |
1327 | HAVE_LOG10F | |
1328 | HAVE_LOGL | |
1329 | HAVE_LOGF | |
1330 | HAVE_LDEXPF | |
1331 | HAVE_ISNANL | |
1332 | HAVE_ISNAND | |
1333 | HAVE_ISNANF | |
1334 | HAVE_ILOGBL | |
1335 | HAVE_ILOGBF | |
1336 | HAVE_ILOGB | |
1337 | HAVE_HYPOTL | |
1338 | HAVE_HYPOTF | |
1339 | HAVE_FREXPF | |
1340 | HAVE_FMODL | |
1341 | HAVE_FMODF | |
1342 | HAVE_FMAL | |
1343 | HAVE_FMAF | |
1344 | HAVE_FMA | |
1345 | HAVE_FABSL | |
1346 | HAVE_FABSF | |
1347 | HAVE_EXPM1F | |
1348 | HAVE_EXPM1 | |
1349 | HAVE_EXPL | |
1350 | HAVE_EXPF | |
1351 | HAVE_COSHF | |
1352 | HAVE_COSL | |
1353 | HAVE_COSF | |
1354 | HAVE_COPYSIGNL | |
1355 | HAVE_COPYSIGN | |
1356 | HAVE_CBRTL | |
1357 | HAVE_CBRTF | |
1358 | HAVE_CBRT | |
1359 | HAVE_ATAN2F | |
1360 | HAVE_ATANL | |
1361 | HAVE_ATANF | |
1362 | HAVE_ASINL | |
1363 | HAVE_ASINF | |
1364 | HAVE_ACOSL | |
1365 | HAVE_ACOSF | |
9c9d63b1 PM |
1366 | GNULIB_MDA_YN |
1367 | GNULIB_MDA_Y1 | |
1368 | GNULIB_MDA_Y0 | |
1369 | GNULIB_MDA_JN | |
1370 | GNULIB_MDA_J1 | |
1371 | GNULIB_MDA_J0 | |
88b48903 WN |
1372 | GNULIB_TRUNCL |
1373 | GNULIB_TRUNCF | |
1374 | GNULIB_TRUNC | |
1375 | GNULIB_TANHF | |
1376 | GNULIB_TANL | |
1377 | GNULIB_TANF | |
1378 | GNULIB_SQRTL | |
1379 | GNULIB_SQRTF | |
1380 | GNULIB_SINHF | |
1381 | GNULIB_SINL | |
1382 | GNULIB_SINF | |
1383 | GNULIB_SIGNBIT | |
1384 | GNULIB_ROUNDL | |
1385 | GNULIB_ROUNDF | |
1386 | GNULIB_ROUND | |
1387 | GNULIB_RINTL | |
1388 | GNULIB_RINTF | |
1389 | GNULIB_RINT | |
1390 | GNULIB_REMAINDERL | |
1391 | GNULIB_REMAINDERF | |
1392 | GNULIB_REMAINDER | |
1393 | GNULIB_POWF | |
1394 | GNULIB_MODFL | |
1395 | GNULIB_MODFF | |
1396 | GNULIB_MODF | |
1397 | GNULIB_LOGBL | |
1398 | GNULIB_LOGBF | |
1399 | GNULIB_LOGB | |
1400 | GNULIB_LOG2L | |
1401 | GNULIB_LOG2F | |
1402 | GNULIB_LOG2 | |
1403 | GNULIB_LOG1PL | |
1404 | GNULIB_LOG1PF | |
1405 | GNULIB_LOG1P | |
1406 | GNULIB_LOG10L | |
1407 | GNULIB_LOG10F | |
1408 | GNULIB_LOG10 | |
1409 | GNULIB_LOGL | |
1410 | GNULIB_LOGF | |
1411 | GNULIB_LOG | |
1412 | GNULIB_LDEXPL | |
1413 | GNULIB_LDEXPF | |
1414 | GNULIB_ISNANL | |
1415 | GNULIB_ISNAND | |
1416 | GNULIB_ISNANF | |
1417 | GNULIB_ISNAN | |
1418 | GNULIB_ISINF | |
1419 | GNULIB_ISFINITE | |
1420 | GNULIB_ILOGBL | |
1421 | GNULIB_ILOGBF | |
1422 | GNULIB_ILOGB | |
1423 | GNULIB_HYPOTL | |
1424 | GNULIB_HYPOTF | |
1425 | GNULIB_HYPOT | |
1426 | GNULIB_FREXPL | |
1427 | GNULIB_FREXP | |
1428 | GNULIB_FREXPF | |
1429 | GNULIB_FMODL | |
1430 | GNULIB_FMODF | |
1431 | GNULIB_FMOD | |
1432 | GNULIB_FMAL | |
1433 | GNULIB_FMAF | |
1434 | GNULIB_FMA | |
1435 | GNULIB_FLOORL | |
1436 | GNULIB_FLOORF | |
1437 | GNULIB_FLOOR | |
1438 | GNULIB_FABSL | |
1439 | GNULIB_FABSF | |
1440 | GNULIB_EXPM1L | |
1441 | GNULIB_EXPM1F | |
1442 | GNULIB_EXPM1 | |
1443 | GNULIB_EXP2L | |
1444 | GNULIB_EXP2F | |
1445 | GNULIB_EXP2 | |
1446 | GNULIB_EXPL | |
1447 | GNULIB_EXPF | |
1448 | GNULIB_COSHF | |
1449 | GNULIB_COSL | |
1450 | GNULIB_COSF | |
1451 | GNULIB_COPYSIGNL | |
1452 | GNULIB_COPYSIGNF | |
1453 | GNULIB_COPYSIGN | |
1454 | GNULIB_CEILL | |
1455 | GNULIB_CEILF | |
1456 | GNULIB_CEIL | |
1457 | GNULIB_CBRTL | |
1458 | GNULIB_CBRTF | |
1459 | GNULIB_CBRT | |
1460 | GNULIB_ATAN2F | |
1461 | GNULIB_ATANL | |
1462 | GNULIB_ATANF | |
1463 | GNULIB_ASINL | |
1464 | GNULIB_ASINF | |
1465 | GNULIB_ACOSL | |
1466 | GNULIB_ACOSF | |
8690e634 JK |
1467 | GL_GENERATE_FNMATCH_H_FALSE |
1468 | GL_GENERATE_FNMATCH_H_TRUE | |
1469 | FNMATCH_H | |
c0c3707f CB |
1470 | HAVE_FNMATCH_H |
1471 | NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H | |
1472 | NEXT_FNMATCH_H | |
1473 | REPLACE_FNMATCH | |
1474 | HAVE_FNMATCH | |
1475 | GNULIB_FNMATCH | |
88b48903 WN |
1476 | REPLACE_ITOLD |
1477 | GL_GENERATE_FLOAT_H_FALSE | |
1478 | GL_GENERATE_FLOAT_H_TRUE | |
1479 | FLOAT_H | |
1480 | NEXT_AS_FIRST_DIRECTIVE_FLOAT_H | |
1481 | NEXT_FLOAT_H | |
32e2770e MF |
1482 | HAVE_DECL_STRNCASECMP |
1483 | HAVE_STRCASECMP | |
1484 | HAVE_FFS | |
1485 | GNULIB_FFS | |
6ec2e0f5 SDJ |
1486 | NEXT_AS_FIRST_DIRECTIVE_FCNTL_H |
1487 | NEXT_FCNTL_H | |
1488 | REPLACE_OPENAT | |
1489 | REPLACE_OPEN | |
1490 | REPLACE_FCNTL | |
c0c3707f | 1491 | REPLACE_CREAT |
6ec2e0f5 SDJ |
1492 | HAVE_OPENAT |
1493 | HAVE_FCNTL | |
9c9d63b1 PM |
1494 | GNULIB_MDA_OPEN |
1495 | GNULIB_MDA_CREAT | |
6ec2e0f5 SDJ |
1496 | GNULIB_OPENAT |
1497 | GNULIB_OPEN | |
1498 | GNULIB_NONBLOCKING | |
1499 | GNULIB_FCNTL | |
c0c3707f | 1500 | GNULIB_CREAT |
18848e28 GF |
1501 | EOVERFLOW_VALUE |
1502 | EOVERFLOW_HIDDEN | |
1503 | ENOLINK_VALUE | |
1504 | ENOLINK_HIDDEN | |
1505 | EMULTIHOP_VALUE | |
1506 | EMULTIHOP_HIDDEN | |
1507 | GL_GENERATE_ERRNO_H_FALSE | |
1508 | GL_GENERATE_ERRNO_H_TRUE | |
1509 | ERRNO_H | |
1510 | NEXT_AS_FIRST_DIRECTIVE_ERRNO_H | |
1511 | NEXT_ERRNO_H | |
e26b6bb0 TT |
1512 | HAVE_DIRENT_H |
1513 | NEXT_AS_FIRST_DIRECTIVE_DIRENT_H | |
1514 | NEXT_DIRENT_H | |
698be2d8 CB |
1515 | NEXT_AS_FIRST_DIRECTIVE_CTYPE_H |
1516 | NEXT_CTYPE_H | |
1517 | HAVE_ISBLANK | |
1518 | GNULIB_ISBLANK | |
e26b6bb0 TT |
1519 | REPLACE_FDOPENDIR |
1520 | REPLACE_DIRFD | |
1521 | REPLACE_CLOSEDIR | |
1522 | REPLACE_OPENDIR | |
1523 | HAVE_ALPHASORT | |
1524 | HAVE_SCANDIR | |
1525 | HAVE_FDOPENDIR | |
1526 | HAVE_DECL_FDOPENDIR | |
1527 | HAVE_DECL_DIRFD | |
1528 | HAVE_CLOSEDIR | |
1529 | HAVE_REWINDDIR | |
1530 | HAVE_READDIR | |
1531 | HAVE_OPENDIR | |
1532 | GNULIB_ALPHASORT | |
1533 | GNULIB_SCANDIR | |
1534 | GNULIB_FDOPENDIR | |
1535 | GNULIB_DIRFD | |
1536 | GNULIB_CLOSEDIR | |
1537 | GNULIB_REWINDDIR | |
1538 | GNULIB_READDIR | |
1539 | GNULIB_OPENDIR | |
6ec2e0f5 SDJ |
1540 | HAVE_WINSOCK2_H |
1541 | HAVE_MSVC_INVALID_PARAMETER_HANDLER | |
9c9d63b1 | 1542 | LIB_CLOCK_GETTIME |
e26b6bb0 TT |
1543 | UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS |
1544 | UNISTD_H_HAVE_WINSOCK2_H | |
698be2d8 | 1545 | UNISTD_H_HAVE_SYS_RANDOM_H |
e26b6bb0 TT |
1546 | REPLACE_WRITE |
1547 | REPLACE_USLEEP | |
1548 | REPLACE_UNLINKAT | |
1549 | REPLACE_UNLINK | |
1550 | REPLACE_TTYNAME_R | |
c0c3707f | 1551 | REPLACE_TRUNCATE |
4a626d0a | 1552 | REPLACE_SYMLINKAT |
e26b6bb0 TT |
1553 | REPLACE_SYMLINK |
1554 | REPLACE_SLEEP | |
1555 | REPLACE_RMDIR | |
4a626d0a | 1556 | REPLACE_READLINKAT |
e26b6bb0 TT |
1557 | REPLACE_READLINK |
1558 | REPLACE_READ | |
1559 | REPLACE_PWRITE | |
1560 | REPLACE_PREAD | |
1561 | REPLACE_LSEEK | |
1562 | REPLACE_LINKAT | |
1563 | REPLACE_LINK | |
1564 | REPLACE_LCHOWN | |
1565 | REPLACE_ISATTY | |
c0c3707f | 1566 | REPLACE_GETPASS |
e26b6bb0 TT |
1567 | REPLACE_GETPAGESIZE |
1568 | REPLACE_GETGROUPS | |
1569 | REPLACE_GETLOGIN_R | |
4a626d0a | 1570 | REPLACE_GETDTABLESIZE |
e26b6bb0 TT |
1571 | REPLACE_GETDOMAINNAME |
1572 | REPLACE_GETCWD | |
1573 | REPLACE_FTRUNCATE | |
1574 | REPLACE_FCHOWNAT | |
c0c3707f | 1575 | REPLACE_FACCESSAT |
9c9d63b1 PM |
1576 | REPLACE_EXECVPE |
1577 | REPLACE_EXECVP | |
1578 | REPLACE_EXECVE | |
1579 | REPLACE_EXECV | |
1580 | REPLACE_EXECLP | |
1581 | REPLACE_EXECLE | |
1582 | REPLACE_EXECL | |
e26b6bb0 TT |
1583 | REPLACE_DUP2 |
1584 | REPLACE_DUP | |
1585 | REPLACE_CLOSE | |
1586 | REPLACE_CHOWN | |
c0c3707f | 1587 | REPLACE_ACCESS |
e26b6bb0 TT |
1588 | HAVE_SYS_PARAM_H |
1589 | HAVE_OS_H | |
1590 | HAVE_DECL_TTYNAME_R | |
c0c3707f | 1591 | HAVE_DECL_TRUNCATE |
e26b6bb0 TT |
1592 | HAVE_DECL_SETHOSTNAME |
1593 | HAVE_DECL_GETUSERSHELL | |
1594 | HAVE_DECL_GETPAGESIZE | |
1595 | HAVE_DECL_GETLOGIN_R | |
c0c3707f | 1596 | HAVE_DECL_GETLOGIN |
e26b6bb0 TT |
1597 | HAVE_DECL_GETDOMAINNAME |
1598 | HAVE_DECL_FDATASYNC | |
1599 | HAVE_DECL_FCHDIR | |
9c9d63b1 | 1600 | HAVE_DECL_EXECVPE |
e26b6bb0 TT |
1601 | HAVE_DECL_ENVIRON |
1602 | HAVE_USLEEP | |
1603 | HAVE_UNLINKAT | |
1604 | HAVE_SYMLINKAT | |
1605 | HAVE_SYMLINK | |
1606 | HAVE_SLEEP | |
1607 | HAVE_SETHOSTNAME | |
1608 | HAVE_READLINKAT | |
1609 | HAVE_READLINK | |
1610 | HAVE_PWRITE | |
1611 | HAVE_PREAD | |
1612 | HAVE_PIPE2 | |
1613 | HAVE_PIPE | |
1614 | HAVE_LINKAT | |
1615 | HAVE_LINK | |
1616 | HAVE_LCHOWN | |
1617 | HAVE_GROUP_MEMBER | |
c0c3707f | 1618 | HAVE_GETPASS |
e26b6bb0 TT |
1619 | HAVE_GETPAGESIZE |
1620 | HAVE_GETLOGIN | |
1621 | HAVE_GETHOSTNAME | |
1622 | HAVE_GETGROUPS | |
698be2d8 | 1623 | HAVE_GETENTROPY |
e26b6bb0 TT |
1624 | HAVE_GETDTABLESIZE |
1625 | HAVE_FTRUNCATE | |
1626 | HAVE_FSYNC | |
1627 | HAVE_FDATASYNC | |
1628 | HAVE_FCHOWNAT | |
1629 | HAVE_FCHDIR | |
1630 | HAVE_FACCESSAT | |
9c9d63b1 | 1631 | HAVE_EXECVPE |
e26b6bb0 TT |
1632 | HAVE_EUIDACCESS |
1633 | HAVE_DUP3 | |
c0c3707f | 1634 | HAVE_COPY_FILE_RANGE |
e26b6bb0 | 1635 | HAVE_CHOWN |
9c9d63b1 PM |
1636 | GNULIB_MDA_WRITE |
1637 | GNULIB_MDA_UNLINK | |
1638 | GNULIB_MDA_SWAB | |
1639 | GNULIB_MDA_RMDIR | |
1640 | GNULIB_MDA_READ | |
1641 | GNULIB_MDA_LSEEK | |
1642 | GNULIB_MDA_ISATTY | |
1643 | GNULIB_MDA_GETPID | |
1644 | GNULIB_MDA_GETCWD | |
1645 | GNULIB_MDA_EXECVPE | |
1646 | GNULIB_MDA_EXECVP | |
1647 | GNULIB_MDA_EXECVE | |
1648 | GNULIB_MDA_EXECV | |
1649 | GNULIB_MDA_EXECLP | |
1650 | GNULIB_MDA_EXECLE | |
1651 | GNULIB_MDA_EXECL | |
1652 | GNULIB_MDA_DUP2 | |
1653 | GNULIB_MDA_DUP | |
1654 | GNULIB_MDA_CLOSE | |
1655 | GNULIB_MDA_CHDIR | |
1656 | GNULIB_MDA_ACCESS | |
e26b6bb0 TT |
1657 | GNULIB_WRITE |
1658 | GNULIB_USLEEP | |
1659 | GNULIB_UNLINKAT | |
1660 | GNULIB_UNLINK | |
1661 | GNULIB_UNISTD_H_SIGPIPE | |
1662 | GNULIB_UNISTD_H_NONBLOCKING | |
1663 | GNULIB_TTYNAME_R | |
c0c3707f | 1664 | GNULIB_TRUNCATE |
e26b6bb0 TT |
1665 | GNULIB_SYMLINKAT |
1666 | GNULIB_SYMLINK | |
1667 | GNULIB_SLEEP | |
1668 | GNULIB_SETHOSTNAME | |
1669 | GNULIB_RMDIR | |
1670 | GNULIB_READLINKAT | |
1671 | GNULIB_READLINK | |
1672 | GNULIB_READ | |
1673 | GNULIB_PWRITE | |
1674 | GNULIB_PREAD | |
1675 | GNULIB_PIPE2 | |
1676 | GNULIB_PIPE | |
1677 | GNULIB_LSEEK | |
1678 | GNULIB_LINKAT | |
1679 | GNULIB_LINK | |
1680 | GNULIB_LCHOWN | |
1681 | GNULIB_ISATTY | |
1682 | GNULIB_GROUP_MEMBER | |
1683 | GNULIB_GETUSERSHELL | |
c0c3707f | 1684 | GNULIB_GETPASS |
e26b6bb0 | 1685 | GNULIB_GETPAGESIZE |
5df4cba6 | 1686 | GNULIB_GETOPT_POSIX |
e26b6bb0 TT |
1687 | GNULIB_GETLOGIN_R |
1688 | GNULIB_GETLOGIN | |
1689 | GNULIB_GETHOSTNAME | |
1690 | GNULIB_GETGROUPS | |
698be2d8 | 1691 | GNULIB_GETENTROPY |
e26b6bb0 TT |
1692 | GNULIB_GETDTABLESIZE |
1693 | GNULIB_GETDOMAINNAME | |
1694 | GNULIB_GETCWD | |
1695 | GNULIB_FTRUNCATE | |
1696 | GNULIB_FSYNC | |
1697 | GNULIB_FDATASYNC | |
1698 | GNULIB_FCHOWNAT | |
1699 | GNULIB_FCHDIR | |
1700 | GNULIB_FACCESSAT | |
9c9d63b1 PM |
1701 | GNULIB_EXECVPE |
1702 | GNULIB_EXECVP | |
1703 | GNULIB_EXECVE | |
1704 | GNULIB_EXECV | |
1705 | GNULIB_EXECLP | |
1706 | GNULIB_EXECLE | |
1707 | GNULIB_EXECL | |
e26b6bb0 TT |
1708 | GNULIB_EUIDACCESS |
1709 | GNULIB_ENVIRON | |
1710 | GNULIB_DUP3 | |
1711 | GNULIB_DUP2 | |
1712 | GNULIB_DUP | |
c0c3707f | 1713 | GNULIB_COPY_FILE_RANGE |
e26b6bb0 TT |
1714 | GNULIB_CLOSE |
1715 | GNULIB_CHOWN | |
1716 | GNULIB_CHDIR | |
c0c3707f | 1717 | GNULIB_ACCESS |
98399780 YQ |
1718 | REPLACE_WCTOMB |
1719 | REPLACE_UNSETENV | |
c0c3707f | 1720 | REPLACE_STRTOLD |
98399780 | 1721 | REPLACE_STRTOD |
c0c3707f | 1722 | REPLACE_SETSTATE |
98399780 YQ |
1723 | REPLACE_SETENV |
1724 | REPLACE_REALPATH | |
1725 | REPLACE_REALLOC | |
1726 | REPLACE_RANDOM_R | |
c0c3707f | 1727 | REPLACE_RANDOM |
4a626d0a | 1728 | REPLACE_QSORT_R |
98399780 YQ |
1729 | REPLACE_PUTENV |
1730 | REPLACE_PTSNAME_R | |
1731 | REPLACE_PTSNAME | |
9c9d63b1 | 1732 | REPLACE_POSIX_MEMALIGN |
98399780 YQ |
1733 | REPLACE_MKSTEMP |
1734 | REPLACE_MBTOWC | |
1735 | REPLACE_MALLOC | |
c0c3707f | 1736 | REPLACE_INITSTATE |
9c9d63b1 | 1737 | REPLACE_FREE |
98399780 YQ |
1738 | REPLACE_CANONICALIZE_FILE_NAME |
1739 | REPLACE_CALLOC | |
9c9d63b1 | 1740 | REPLACE_ALIGNED_ALLOC |
98399780 YQ |
1741 | HAVE_DECL_UNSETENV |
1742 | HAVE_UNLOCKPT | |
1743 | HAVE_SYS_LOADAVG_H | |
1744 | HAVE_STRUCT_RANDOM_DATA | |
1745 | HAVE_STRTOULL | |
1746 | HAVE_STRTOLL | |
c0c3707f | 1747 | HAVE_STRTOLD |
98399780 | 1748 | HAVE_STRTOD |
c0c3707f CB |
1749 | HAVE_DECL_SETSTATE |
1750 | HAVE_SETSTATE | |
98399780 YQ |
1751 | HAVE_DECL_SETENV |
1752 | HAVE_SETENV | |
4a626d0a | 1753 | HAVE_SECURE_GETENV |
98399780 YQ |
1754 | HAVE_RPMATCH |
1755 | HAVE_REALPATH | |
c0c3707f | 1756 | HAVE_REALLOCARRAY |
98399780 YQ |
1757 | HAVE_RANDOM_R |
1758 | HAVE_RANDOM_H | |
1759 | HAVE_RANDOM | |
4c62b19f | 1760 | HAVE_QSORT_R |
98399780 YQ |
1761 | HAVE_PTSNAME_R |
1762 | HAVE_PTSNAME | |
1763 | HAVE_POSIX_OPENPT | |
9c9d63b1 | 1764 | HAVE_POSIX_MEMALIGN |
98399780 YQ |
1765 | HAVE_MKSTEMPS |
1766 | HAVE_MKSTEMP | |
1767 | HAVE_MKOSTEMPS | |
1768 | HAVE_MKOSTEMP | |
1769 | HAVE_MKDTEMP | |
c0c3707f CB |
1770 | HAVE_MBTOWC |
1771 | HAVE_DECL_INITSTATE | |
1772 | HAVE_INITSTATE | |
98399780 YQ |
1773 | HAVE_GRANTPT |
1774 | HAVE_GETSUBOPT | |
1775 | HAVE_DECL_GETLOADAVG | |
9c9d63b1 PM |
1776 | HAVE_DECL_GCVT |
1777 | HAVE_DECL_FCVT | |
1778 | HAVE_DECL_ECVT | |
98399780 YQ |
1779 | HAVE_CANONICALIZE_FILE_NAME |
1780 | HAVE_ATOLL | |
9c9d63b1 | 1781 | HAVE_ALIGNED_ALLOC |
98399780 | 1782 | HAVE__EXIT |
9c9d63b1 PM |
1783 | GNULIB_MDA_PUTENV |
1784 | GNULIB_MDA_MKTEMP | |
1785 | GNULIB_MDA_GCVT | |
1786 | GNULIB_MDA_FCVT | |
1787 | GNULIB_MDA_ECVT | |
98399780 YQ |
1788 | GNULIB_WCTOMB |
1789 | GNULIB_UNSETENV | |
1790 | GNULIB_UNLOCKPT | |
1791 | GNULIB_SYSTEM_POSIX | |
1792 | GNULIB_STRTOULL | |
1793 | GNULIB_STRTOLL | |
c0c3707f | 1794 | GNULIB_STRTOLD |
98399780 YQ |
1795 | GNULIB_STRTOD |
1796 | GNULIB_SETENV | |
4a626d0a | 1797 | GNULIB_SECURE_GETENV |
98399780 YQ |
1798 | GNULIB_RPMATCH |
1799 | GNULIB_REALPATH | |
1800 | GNULIB_REALLOC_POSIX | |
c0c3707f | 1801 | GNULIB_REALLOCARRAY |
98399780 YQ |
1802 | GNULIB_RANDOM_R |
1803 | GNULIB_RANDOM | |
4a626d0a | 1804 | GNULIB_QSORT_R |
98399780 YQ |
1805 | GNULIB_PUTENV |
1806 | GNULIB_PTSNAME_R | |
1807 | GNULIB_PTSNAME | |
1808 | GNULIB_POSIX_OPENPT | |
9c9d63b1 | 1809 | GNULIB_POSIX_MEMALIGN |
98399780 YQ |
1810 | GNULIB_MKSTEMPS |
1811 | GNULIB_MKSTEMP | |
1812 | GNULIB_MKOSTEMPS | |
1813 | GNULIB_MKOSTEMP | |
1814 | GNULIB_MKDTEMP | |
1815 | GNULIB_MBTOWC | |
1816 | GNULIB_MALLOC_POSIX | |
1817 | GNULIB_GRANTPT | |
1818 | GNULIB_GETSUBOPT | |
1819 | GNULIB_GETLOADAVG | |
9c9d63b1 | 1820 | GNULIB_FREE_POSIX |
98399780 YQ |
1821 | GNULIB_CANONICALIZE_FILE_NAME |
1822 | GNULIB_CALLOC_POSIX | |
1823 | GNULIB_ATOLL | |
9c9d63b1 | 1824 | GNULIB_ALIGNED_ALLOC |
98399780 | 1825 | GNULIB__EXIT |
698be2d8 CB |
1826 | LOCALE_FR |
1827 | REPLACE_WCSTOK | |
1828 | REPLACE_WCSFTIME | |
1829 | REPLACE_WCSWIDTH | |
1830 | REPLACE_WCWIDTH | |
1831 | REPLACE_WCSNRTOMBS | |
1832 | REPLACE_WCSRTOMBS | |
1833 | REPLACE_WCRTOMB | |
1834 | REPLACE_MBSNRTOWCS | |
1835 | REPLACE_MBSRTOWCS | |
1836 | REPLACE_MBRLEN | |
1837 | REPLACE_MBRTOWC | |
1838 | REPLACE_MBSINIT | |
1839 | REPLACE_WCTOB | |
1840 | REPLACE_BTOWC | |
1841 | REPLACE_MBSTATE_T | |
1842 | HAVE_DECL_WCWIDTH | |
9c9d63b1 | 1843 | HAVE_DECL_WCSDUP |
698be2d8 CB |
1844 | HAVE_DECL_WCTOB |
1845 | HAVE_WCSFTIME | |
1846 | HAVE_WCSWIDTH | |
1847 | HAVE_WCSTOK | |
1848 | HAVE_WCSSTR | |
1849 | HAVE_WCSPBRK | |
1850 | HAVE_WCSSPN | |
1851 | HAVE_WCSCSPN | |
1852 | HAVE_WCSRCHR | |
1853 | HAVE_WCSCHR | |
1854 | HAVE_WCSDUP | |
1855 | HAVE_WCSXFRM | |
1856 | HAVE_WCSCOLL | |
1857 | HAVE_WCSNCASECMP | |
1858 | HAVE_WCSCASECMP | |
1859 | HAVE_WCSNCMP | |
1860 | HAVE_WCSCMP | |
1861 | HAVE_WCSNCAT | |
1862 | HAVE_WCSCAT | |
1863 | HAVE_WCPNCPY | |
1864 | HAVE_WCSNCPY | |
1865 | HAVE_WCPCPY | |
1866 | HAVE_WCSCPY | |
1867 | HAVE_WCSNLEN | |
1868 | HAVE_WCSLEN | |
1869 | HAVE_WMEMSET | |
1870 | HAVE_WMEMPCPY | |
1871 | HAVE_WMEMMOVE | |
1872 | HAVE_WMEMCPY | |
1873 | HAVE_WMEMCMP | |
1874 | HAVE_WMEMCHR | |
1875 | HAVE_WCSNRTOMBS | |
1876 | HAVE_WCSRTOMBS | |
1877 | HAVE_WCRTOMB | |
1878 | HAVE_MBSNRTOWCS | |
1879 | HAVE_MBSRTOWCS | |
1880 | HAVE_MBRLEN | |
1881 | HAVE_MBRTOWC | |
1882 | HAVE_MBSINIT | |
1883 | HAVE_BTOWC | |
9c9d63b1 | 1884 | GNULIB_MDA_WCSDUP |
698be2d8 CB |
1885 | GNULIB_WCSFTIME |
1886 | GNULIB_WCSWIDTH | |
1887 | GNULIB_WCSTOK | |
1888 | GNULIB_WCSSTR | |
1889 | GNULIB_WCSPBRK | |
1890 | GNULIB_WCSSPN | |
1891 | GNULIB_WCSCSPN | |
1892 | GNULIB_WCSRCHR | |
1893 | GNULIB_WCSCHR | |
1894 | GNULIB_WCSDUP | |
1895 | GNULIB_WCSXFRM | |
1896 | GNULIB_WCSCOLL | |
1897 | GNULIB_WCSNCASECMP | |
1898 | GNULIB_WCSCASECMP | |
1899 | GNULIB_WCSNCMP | |
1900 | GNULIB_WCSCMP | |
1901 | GNULIB_WCSNCAT | |
1902 | GNULIB_WCSCAT | |
1903 | GNULIB_WCPNCPY | |
1904 | GNULIB_WCSNCPY | |
1905 | GNULIB_WCPCPY | |
1906 | GNULIB_WCSCPY | |
1907 | GNULIB_WCSNLEN | |
1908 | GNULIB_WCSLEN | |
1909 | GNULIB_WMEMSET | |
1910 | GNULIB_WMEMPCPY | |
1911 | GNULIB_WMEMMOVE | |
1912 | GNULIB_WMEMCPY | |
1913 | GNULIB_WMEMCMP | |
1914 | GNULIB_WMEMCHR | |
1915 | GNULIB_WCWIDTH | |
1916 | GNULIB_WCSNRTOMBS | |
1917 | GNULIB_WCSRTOMBS | |
1918 | GNULIB_WCRTOMB | |
1919 | GNULIB_MBSNRTOWCS | |
1920 | GNULIB_MBSRTOWCS | |
1921 | GNULIB_MBRLEN | |
1922 | GNULIB_MBRTOWC | |
1923 | GNULIB_MBSINIT | |
1924 | GNULIB_WCTOB | |
1925 | GNULIB_BTOWC | |
725e2999 | 1926 | MKDIR_P |
c0c3707f | 1927 | HAVE_WS2TCPIP_H |
725e2999 JB |
1928 | HAVE_FEATURES_H |
1929 | NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H | |
1930 | NEXT_ARPA_INET_H | |
1931 | PRAGMA_COLUMNS | |
1932 | PRAGMA_SYSTEM_HEADER | |
1933 | INCLUDE_NEXT_AS_FIRST_DIRECTIVE | |
1934 | INCLUDE_NEXT | |
1935 | HAVE_ARPA_INET_H | |
1936 | REPLACE_INET_PTON | |
1937 | REPLACE_INET_NTOP | |
1938 | HAVE_DECL_INET_PTON | |
1939 | HAVE_DECL_INET_NTOP | |
1940 | GNULIB_INET_PTON | |
1941 | GNULIB_INET_NTOP | |
c0c3707f | 1942 | HAVE_ALLOCA_H |
8690e634 JK |
1943 | GL_GENERATE_ALLOCA_H_FALSE |
1944 | GL_GENERATE_ALLOCA_H_TRUE | |
1945 | ALLOCA_H | |
1946 | ALLOCA | |
c971b7fa PA |
1947 | GL_COND_LIBTOOL_FALSE |
1948 | GL_COND_LIBTOOL_TRUE | |
c8693053 RO |
1949 | RANLIB |
1950 | ARFLAGS | |
1951 | AR | |
1952 | LARGEFILE_CPPFLAGS | |
c971b7fa PA |
1953 | target_os |
1954 | target_vendor | |
1955 | target_cpu | |
1956 | target | |
c971b7fa PA |
1957 | host_os |
1958 | host_vendor | |
1959 | host_cpu | |
1960 | host | |
1961 | build_os | |
1962 | build_vendor | |
1963 | build_cpu | |
1964 | build | |
4a626d0a PA |
1965 | EGREP |
1966 | GREP | |
1967 | CPP | |
c971b7fa PA |
1968 | OBJEXT |
1969 | EXEEXT | |
1970 | ac_ct_CC | |
1971 | CPPFLAGS | |
1972 | LDFLAGS | |
1973 | CFLAGS | |
1974 | CC | |
1975 | MAINT | |
1976 | MAINTAINER_MODE_FALSE | |
1977 | MAINTAINER_MODE_TRUE | |
1978 | target_alias | |
1979 | host_alias | |
1980 | build_alias | |
1981 | LIBS | |
1982 | ECHO_T | |
1983 | ECHO_N | |
1984 | ECHO_C | |
1985 | DEFS | |
1986 | mandir | |
1987 | localedir | |
1988 | libdir | |
1989 | psdir | |
1990 | pdfdir | |
1991 | dvidir | |
1992 | htmldir | |
1993 | infodir | |
1994 | docdir | |
1995 | oldincludedir | |
1996 | includedir | |
1997 | localstatedir | |
1998 | sharedstatedir | |
1999 | sysconfdir | |
2000 | datadir | |
2001 | datarootdir | |
2002 | libexecdir | |
2003 | sbindir | |
2004 | bindir | |
2005 | program_transform_name | |
2006 | prefix | |
2007 | exec_prefix | |
2008 | PACKAGE_URL | |
2009 | PACKAGE_BUGREPORT | |
2010 | PACKAGE_STRING | |
2011 | PACKAGE_VERSION | |
2012 | PACKAGE_TARNAME | |
2013 | PACKAGE_NAME | |
2014 | PATH_SEPARATOR | |
2015 | SHELL' | |
2016 | ac_subst_files='' | |
2017 | ac_user_opts=' | |
2018 | enable_option_checking | |
2019 | enable_maintainer_mode | |
c8693053 | 2020 | enable_plugins |
2196f55f | 2021 | enable_largefile |
5abebf3c | 2022 | enable_threads |
c0c3707f | 2023 | enable_cross_guesses |
c971b7fa | 2024 | enable_dependency_tracking |
39be3c7e | 2025 | enable_silent_rules |
c971b7fa PA |
2026 | ' |
2027 | ac_precious_vars='build_alias | |
2028 | host_alias | |
2029 | target_alias | |
2030 | CC | |
2031 | CFLAGS | |
2032 | LDFLAGS | |
2033 | LIBS | |
2034 | CPPFLAGS | |
2035 | CPP' | |
2036 | ||
2037 | ||
2038 | # Initialize some variables set by options. | |
2039 | ac_init_help= | |
2040 | ac_init_version=false | |
2041 | ac_unrecognized_opts= | |
2042 | ac_unrecognized_sep= | |
2043 | # The variables have the same names as the options, with | |
2044 | # dashes changed to underlines. | |
2045 | cache_file=/dev/null | |
2046 | exec_prefix=NONE | |
2047 | no_create= | |
2048 | no_recursion= | |
2049 | prefix=NONE | |
2050 | program_prefix=NONE | |
2051 | program_suffix=NONE | |
2052 | program_transform_name=s,x,x, | |
2053 | silent= | |
2054 | site= | |
2055 | srcdir= | |
2056 | verbose= | |
2057 | x_includes=NONE | |
2058 | x_libraries=NONE | |
2059 | ||
2060 | # Installation directory options. | |
2061 | # These are left unexpanded so users can "make install exec_prefix=/foo" | |
2062 | # and all the variables that are supposed to be based on exec_prefix | |
2063 | # by default will actually change. | |
2064 | # Use braces instead of parens because sh, perl, etc. also accept them. | |
2065 | # (The list follows the same order as the GNU Coding Standards.) | |
2066 | bindir='${exec_prefix}/bin' | |
2067 | sbindir='${exec_prefix}/sbin' | |
2068 | libexecdir='${exec_prefix}/libexec' | |
2069 | datarootdir='${prefix}/share' | |
2070 | datadir='${datarootdir}' | |
2071 | sysconfdir='${prefix}/etc' | |
2072 | sharedstatedir='${prefix}/com' | |
2073 | localstatedir='${prefix}/var' | |
2074 | includedir='${prefix}/include' | |
2075 | oldincludedir='/usr/include' | |
d0ac1c44 | 2076 | docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' |
c971b7fa PA |
2077 | infodir='${datarootdir}/info' |
2078 | htmldir='${docdir}' | |
2079 | dvidir='${docdir}' | |
2080 | pdfdir='${docdir}' | |
2081 | psdir='${docdir}' | |
2082 | libdir='${exec_prefix}/lib' | |
2083 | localedir='${datarootdir}/locale' | |
2084 | mandir='${datarootdir}/man' | |
2085 | ||
2086 | ac_prev= | |
2087 | ac_dashdash= | |
2088 | for ac_option | |
2089 | do | |
2090 | # If the previous option needs an argument, assign it. | |
2091 | if test -n "$ac_prev"; then | |
2092 | eval $ac_prev=\$ac_option | |
2093 | ac_prev= | |
2094 | continue | |
2095 | fi | |
2096 | ||
2097 | case $ac_option in | |
d0ac1c44 SM |
2098 | *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; |
2099 | *=) ac_optarg= ;; | |
2100 | *) ac_optarg=yes ;; | |
c971b7fa PA |
2101 | esac |
2102 | ||
2103 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
2104 | ||
2105 | case $ac_dashdash$ac_option in | |
2106 | --) | |
2107 | ac_dashdash=yes ;; | |
2108 | ||
2109 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
2110 | ac_prev=bindir ;; | |
2111 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
2112 | bindir=$ac_optarg ;; | |
2113 | ||
2114 | -build | --build | --buil | --bui | --bu) | |
2115 | ac_prev=build_alias ;; | |
2116 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) | |
2117 | build_alias=$ac_optarg ;; | |
2118 | ||
2119 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
2120 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
2121 | ac_prev=cache_file ;; | |
2122 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
2123 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
2124 | cache_file=$ac_optarg ;; | |
2125 | ||
2126 | --config-cache | -C) | |
2127 | cache_file=config.cache ;; | |
2128 | ||
2129 | -datadir | --datadir | --datadi | --datad) | |
2130 | ac_prev=datadir ;; | |
2131 | -datadir=* | --datadir=* | --datadi=* | --datad=*) | |
2132 | datadir=$ac_optarg ;; | |
2133 | ||
2134 | -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ | |
2135 | | --dataroo | --dataro | --datar) | |
2136 | ac_prev=datarootdir ;; | |
2137 | -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ | |
2138 | | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) | |
2139 | datarootdir=$ac_optarg ;; | |
2140 | ||
2141 | -disable-* | --disable-*) | |
2142 | ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` | |
2143 | # Reject names that are not valid shell variable names. | |
2144 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
d0ac1c44 | 2145 | as_fn_error $? "invalid feature name: $ac_useropt" |
c971b7fa PA |
2146 | ac_useropt_orig=$ac_useropt |
2147 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
2148 | case $ac_user_opts in | |
2149 | *" | |
2150 | "enable_$ac_useropt" | |
2151 | "*) ;; | |
2152 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" | |
2153 | ac_unrecognized_sep=', ';; | |
2154 | esac | |
2155 | eval enable_$ac_useropt=no ;; | |
2156 | ||
2157 | -docdir | --docdir | --docdi | --doc | --do) | |
2158 | ac_prev=docdir ;; | |
2159 | -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) | |
2160 | docdir=$ac_optarg ;; | |
2161 | ||
2162 | -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) | |
2163 | ac_prev=dvidir ;; | |
2164 | -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) | |
2165 | dvidir=$ac_optarg ;; | |
2166 | ||
2167 | -enable-* | --enable-*) | |
2168 | ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` | |
2169 | # Reject names that are not valid shell variable names. | |
2170 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
d0ac1c44 | 2171 | as_fn_error $? "invalid feature name: $ac_useropt" |
c971b7fa PA |
2172 | ac_useropt_orig=$ac_useropt |
2173 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
2174 | case $ac_user_opts in | |
2175 | *" | |
2176 | "enable_$ac_useropt" | |
2177 | "*) ;; | |
2178 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" | |
2179 | ac_unrecognized_sep=', ';; | |
2180 | esac | |
2181 | eval enable_$ac_useropt=\$ac_optarg ;; | |
2182 | ||
2183 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
2184 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
2185 | | --exec | --exe | --ex) | |
2186 | ac_prev=exec_prefix ;; | |
2187 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
2188 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
2189 | | --exec=* | --exe=* | --ex=*) | |
2190 | exec_prefix=$ac_optarg ;; | |
2191 | ||
2192 | -gas | --gas | --ga | --g) | |
2193 | # Obsolete; use --with-gas. | |
2194 | with_gas=yes ;; | |
2195 | ||
2196 | -help | --help | --hel | --he | -h) | |
2197 | ac_init_help=long ;; | |
2198 | -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) | |
2199 | ac_init_help=recursive ;; | |
2200 | -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) | |
2201 | ac_init_help=short ;; | |
2202 | ||
2203 | -host | --host | --hos | --ho) | |
2204 | ac_prev=host_alias ;; | |
2205 | -host=* | --host=* | --hos=* | --ho=*) | |
2206 | host_alias=$ac_optarg ;; | |
2207 | ||
2208 | -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) | |
2209 | ac_prev=htmldir ;; | |
2210 | -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ | |
2211 | | --ht=*) | |
2212 | htmldir=$ac_optarg ;; | |
2213 | ||
2214 | -includedir | --includedir | --includedi | --included | --include \ | |
2215 | | --includ | --inclu | --incl | --inc) | |
2216 | ac_prev=includedir ;; | |
2217 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
2218 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
2219 | includedir=$ac_optarg ;; | |
2220 | ||
2221 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
2222 | ac_prev=infodir ;; | |
2223 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
2224 | infodir=$ac_optarg ;; | |
2225 | ||
2226 | -libdir | --libdir | --libdi | --libd) | |
2227 | ac_prev=libdir ;; | |
2228 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
2229 | libdir=$ac_optarg ;; | |
2230 | ||
2231 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
2232 | | --libexe | --libex | --libe) | |
2233 | ac_prev=libexecdir ;; | |
2234 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
2235 | | --libexe=* | --libex=* | --libe=*) | |
2236 | libexecdir=$ac_optarg ;; | |
2237 | ||
2238 | -localedir | --localedir | --localedi | --localed | --locale) | |
2239 | ac_prev=localedir ;; | |
2240 | -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) | |
2241 | localedir=$ac_optarg ;; | |
2242 | ||
2243 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
2244 | | --localstate | --localstat | --localsta | --localst | --locals) | |
2245 | ac_prev=localstatedir ;; | |
2246 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
2247 | | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) | |
2248 | localstatedir=$ac_optarg ;; | |
2249 | ||
2250 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
2251 | ac_prev=mandir ;; | |
2252 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
2253 | mandir=$ac_optarg ;; | |
2254 | ||
2255 | -nfp | --nfp | --nf) | |
2256 | # Obsolete; use --without-fp. | |
2257 | with_fp=no ;; | |
2258 | ||
2259 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
2260 | | --no-cr | --no-c | -n) | |
2261 | no_create=yes ;; | |
2262 | ||
2263 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
2264 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
2265 | no_recursion=yes ;; | |
2266 | ||
2267 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
2268 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
2269 | | --oldin | --oldi | --old | --ol | --o) | |
2270 | ac_prev=oldincludedir ;; | |
2271 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
2272 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
2273 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
2274 | oldincludedir=$ac_optarg ;; | |
2275 | ||
2276 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
2277 | ac_prev=prefix ;; | |
2278 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
2279 | prefix=$ac_optarg ;; | |
2280 | ||
2281 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
2282 | | --program-pre | --program-pr | --program-p) | |
2283 | ac_prev=program_prefix ;; | |
2284 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
2285 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
2286 | program_prefix=$ac_optarg ;; | |
2287 | ||
2288 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
2289 | | --program-suf | --program-su | --program-s) | |
2290 | ac_prev=program_suffix ;; | |
2291 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
2292 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
2293 | program_suffix=$ac_optarg ;; | |
2294 | ||
2295 | -program-transform-name | --program-transform-name \ | |
2296 | | --program-transform-nam | --program-transform-na \ | |
2297 | | --program-transform-n | --program-transform- \ | |
2298 | | --program-transform | --program-transfor \ | |
2299 | | --program-transfo | --program-transf \ | |
2300 | | --program-trans | --program-tran \ | |
2301 | | --progr-tra | --program-tr | --program-t) | |
2302 | ac_prev=program_transform_name ;; | |
2303 | -program-transform-name=* | --program-transform-name=* \ | |
2304 | | --program-transform-nam=* | --program-transform-na=* \ | |
2305 | | --program-transform-n=* | --program-transform-=* \ | |
2306 | | --program-transform=* | --program-transfor=* \ | |
2307 | | --program-transfo=* | --program-transf=* \ | |
2308 | | --program-trans=* | --program-tran=* \ | |
2309 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
2310 | program_transform_name=$ac_optarg ;; | |
2311 | ||
2312 | -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) | |
2313 | ac_prev=pdfdir ;; | |
2314 | -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) | |
2315 | pdfdir=$ac_optarg ;; | |
2316 | ||
2317 | -psdir | --psdir | --psdi | --psd | --ps) | |
2318 | ac_prev=psdir ;; | |
2319 | -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) | |
2320 | psdir=$ac_optarg ;; | |
2321 | ||
2322 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
2323 | | -silent | --silent | --silen | --sile | --sil) | |
2324 | silent=yes ;; | |
2325 | ||
2326 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
2327 | ac_prev=sbindir ;; | |
2328 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
2329 | | --sbi=* | --sb=*) | |
2330 | sbindir=$ac_optarg ;; | |
2331 | ||
2332 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
2333 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
2334 | | --sharedst | --shareds | --shared | --share | --shar \ | |
2335 | | --sha | --sh) | |
2336 | ac_prev=sharedstatedir ;; | |
2337 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
2338 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
2339 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
2340 | | --sha=* | --sh=*) | |
2341 | sharedstatedir=$ac_optarg ;; | |
2342 | ||
2343 | -site | --site | --sit) | |
2344 | ac_prev=site ;; | |
2345 | -site=* | --site=* | --sit=*) | |
2346 | site=$ac_optarg ;; | |
2347 | ||
2348 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
2349 | ac_prev=srcdir ;; | |
2350 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
2351 | srcdir=$ac_optarg ;; | |
2352 | ||
2353 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
2354 | | --syscon | --sysco | --sysc | --sys | --sy) | |
2355 | ac_prev=sysconfdir ;; | |
2356 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
2357 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
2358 | sysconfdir=$ac_optarg ;; | |
2359 | ||
2360 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
2361 | ac_prev=target_alias ;; | |
2362 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) | |
2363 | target_alias=$ac_optarg ;; | |
2364 | ||
2365 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
2366 | verbose=yes ;; | |
2367 | ||
2368 | -version | --version | --versio | --versi | --vers | -V) | |
2369 | ac_init_version=: ;; | |
2370 | ||
2371 | -with-* | --with-*) | |
2372 | ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` | |
2373 | # Reject names that are not valid shell variable names. | |
2374 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
d0ac1c44 | 2375 | as_fn_error $? "invalid package name: $ac_useropt" |
c971b7fa PA |
2376 | ac_useropt_orig=$ac_useropt |
2377 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
2378 | case $ac_user_opts in | |
2379 | *" | |
2380 | "with_$ac_useropt" | |
2381 | "*) ;; | |
2382 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" | |
2383 | ac_unrecognized_sep=', ';; | |
2384 | esac | |
2385 | eval with_$ac_useropt=\$ac_optarg ;; | |
2386 | ||
2387 | -without-* | --without-*) | |
2388 | ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` | |
2389 | # Reject names that are not valid shell variable names. | |
2390 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
d0ac1c44 | 2391 | as_fn_error $? "invalid package name: $ac_useropt" |
c971b7fa PA |
2392 | ac_useropt_orig=$ac_useropt |
2393 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
2394 | case $ac_user_opts in | |
2395 | *" | |
2396 | "with_$ac_useropt" | |
2397 | "*) ;; | |
2398 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" | |
2399 | ac_unrecognized_sep=', ';; | |
2400 | esac | |
2401 | eval with_$ac_useropt=no ;; | |
2402 | ||
2403 | --x) | |
2404 | # Obsolete; use --with-x. | |
2405 | with_x=yes ;; | |
2406 | ||
2407 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
2408 | | --x-incl | --x-inc | --x-in | --x-i) | |
2409 | ac_prev=x_includes ;; | |
2410 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
2411 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
2412 | x_includes=$ac_optarg ;; | |
2413 | ||
2414 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
2415 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
2416 | ac_prev=x_libraries ;; | |
2417 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
2418 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
2419 | x_libraries=$ac_optarg ;; | |
2420 | ||
d0ac1c44 SM |
2421 | -*) as_fn_error $? "unrecognized option: \`$ac_option' |
2422 | Try \`$0 --help' for more information" | |
c971b7fa PA |
2423 | ;; |
2424 | ||
2425 | *=*) | |
2426 | ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` | |
2427 | # Reject names that are not valid shell variable names. | |
2428 | case $ac_envvar in #( | |
2429 | '' | [0-9]* | *[!_$as_cr_alnum]* ) | |
d0ac1c44 | 2430 | as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; |
c971b7fa PA |
2431 | esac |
2432 | eval $ac_envvar=\$ac_optarg | |
2433 | export $ac_envvar ;; | |
2434 | ||
2435 | *) | |
2436 | # FIXME: should be removed in autoconf 3.0. | |
2437 | $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 | |
2438 | expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && | |
2439 | $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 | |
d0ac1c44 | 2440 | : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" |
c971b7fa PA |
2441 | ;; |
2442 | ||
2443 | esac | |
2444 | done | |
2445 | ||
2446 | if test -n "$ac_prev"; then | |
2447 | ac_option=--`echo $ac_prev | sed 's/_/-/g'` | |
d0ac1c44 | 2448 | as_fn_error $? "missing argument to $ac_option" |
c971b7fa PA |
2449 | fi |
2450 | ||
2451 | if test -n "$ac_unrecognized_opts"; then | |
2452 | case $enable_option_checking in | |
2453 | no) ;; | |
d0ac1c44 | 2454 | fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; |
c971b7fa PA |
2455 | *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; |
2456 | esac | |
2457 | fi | |
2458 | ||
2459 | # Check all directory arguments for consistency. | |
2460 | for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ | |
2461 | datadir sysconfdir sharedstatedir localstatedir includedir \ | |
2462 | oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ | |
2463 | libdir localedir mandir | |
2464 | do | |
2465 | eval ac_val=\$$ac_var | |
2466 | # Remove trailing slashes. | |
2467 | case $ac_val in | |
2468 | */ ) | |
2469 | ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` | |
2470 | eval $ac_var=\$ac_val;; | |
2471 | esac | |
2472 | # Be sure to have absolute directory names. | |
2473 | case $ac_val in | |
2474 | [\\/$]* | ?:[\\/]* ) continue;; | |
2475 | NONE | '' ) case $ac_var in *prefix ) continue;; esac;; | |
2476 | esac | |
d0ac1c44 | 2477 | as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" |
c971b7fa PA |
2478 | done |
2479 | ||
2480 | # There might be people who depend on the old broken behavior: `$host' | |
2481 | # used to hold the argument of --host etc. | |
2482 | # FIXME: To remove some day. | |
2483 | build=$build_alias | |
2484 | host=$host_alias | |
2485 | target=$target_alias | |
2486 | ||
2487 | # FIXME: To remove some day. | |
2488 | if test "x$host_alias" != x; then | |
2489 | if test "x$build_alias" = x; then | |
2490 | cross_compiling=maybe | |
c971b7fa PA |
2491 | elif test "x$build_alias" != "x$host_alias"; then |
2492 | cross_compiling=yes | |
2493 | fi | |
2494 | fi | |
2495 | ||
2496 | ac_tool_prefix= | |
2497 | test -n "$host_alias" && ac_tool_prefix=$host_alias- | |
2498 | ||
2499 | test "$silent" = yes && exec 6>/dev/null | |
2500 | ||
2501 | ||
2502 | ac_pwd=`pwd` && test -n "$ac_pwd" && | |
2503 | ac_ls_di=`ls -di .` && | |
2504 | ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || | |
d0ac1c44 | 2505 | as_fn_error $? "working directory cannot be determined" |
c971b7fa | 2506 | test "X$ac_ls_di" = "X$ac_pwd_ls_di" || |
d0ac1c44 | 2507 | as_fn_error $? "pwd does not report name of working directory" |
c971b7fa PA |
2508 | |
2509 | ||
2510 | # Find the source files, if location was not specified. | |
2511 | if test -z "$srcdir"; then | |
2512 | ac_srcdir_defaulted=yes | |
2513 | # Try the directory containing this script, then the parent directory. | |
2514 | ac_confdir=`$as_dirname -- "$as_myself" || | |
2515 | $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
2516 | X"$as_myself" : 'X\(//\)[^/]' \| \ | |
2517 | X"$as_myself" : 'X\(//\)$' \| \ | |
2518 | X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || | |
2519 | $as_echo X"$as_myself" | | |
2520 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
2521 | s//\1/ | |
2522 | q | |
2523 | } | |
2524 | /^X\(\/\/\)[^/].*/{ | |
2525 | s//\1/ | |
2526 | q | |
2527 | } | |
2528 | /^X\(\/\/\)$/{ | |
2529 | s//\1/ | |
2530 | q | |
2531 | } | |
2532 | /^X\(\/\).*/{ | |
2533 | s//\1/ | |
2534 | q | |
2535 | } | |
2536 | s/.*/./; q'` | |
2537 | srcdir=$ac_confdir | |
2538 | if test ! -r "$srcdir/$ac_unique_file"; then | |
2539 | srcdir=.. | |
2540 | fi | |
2541 | else | |
2542 | ac_srcdir_defaulted=no | |
2543 | fi | |
2544 | if test ! -r "$srcdir/$ac_unique_file"; then | |
2545 | test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." | |
d0ac1c44 | 2546 | as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" |
c971b7fa PA |
2547 | fi |
2548 | ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" | |
2549 | ac_abs_confdir=`( | |
d0ac1c44 | 2550 | cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" |
c971b7fa PA |
2551 | pwd)` |
2552 | # When building in place, set srcdir=. | |
2553 | if test "$ac_abs_confdir" = "$ac_pwd"; then | |
2554 | srcdir=. | |
2555 | fi | |
2556 | # Remove unnecessary trailing slashes from srcdir. | |
2557 | # Double slashes in file names in object file debugging info | |
2558 | # mess up M-x gdb in Emacs. | |
2559 | case $srcdir in | |
2560 | */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; | |
2561 | esac | |
2562 | for ac_var in $ac_precious_vars; do | |
2563 | eval ac_env_${ac_var}_set=\${${ac_var}+set} | |
2564 | eval ac_env_${ac_var}_value=\$${ac_var} | |
2565 | eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} | |
2566 | eval ac_cv_env_${ac_var}_value=\$${ac_var} | |
2567 | done | |
2568 | ||
2569 | # | |
2570 | # Report the --help message. | |
2571 | # | |
2572 | if test "$ac_init_help" = "long"; then | |
2573 | # Omit some internal or obsolete options to make the list less imposing. | |
2574 | # This message is too long to be a string in the A/UX 3.1 sh. | |
2575 | cat <<_ACEOF | |
d0ac1c44 | 2576 | \`configure' configures libgnu UNUSED-VERSION to adapt to many kinds of systems. |
c971b7fa PA |
2577 | |
2578 | Usage: $0 [OPTION]... [VAR=VALUE]... | |
2579 | ||
2580 | To assign environment variables (e.g., CC, CFLAGS...), specify them as | |
2581 | VAR=VALUE. See below for descriptions of some of the useful variables. | |
2582 | ||
2583 | Defaults for the options are specified in brackets. | |
2584 | ||
2585 | Configuration: | |
2586 | -h, --help display this help and exit | |
2587 | --help=short display options specific to this package | |
2588 | --help=recursive display the short help of all the included packages | |
2589 | -V, --version display version information and exit | |
d0ac1c44 | 2590 | -q, --quiet, --silent do not print \`checking ...' messages |
c971b7fa PA |
2591 | --cache-file=FILE cache test results in FILE [disabled] |
2592 | -C, --config-cache alias for \`--cache-file=config.cache' | |
2593 | -n, --no-create do not create output files | |
2594 | --srcdir=DIR find the sources in DIR [configure dir or \`..'] | |
2595 | ||
2596 | Installation directories: | |
2597 | --prefix=PREFIX install architecture-independent files in PREFIX | |
2598 | [$ac_default_prefix] | |
2599 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
2600 | [PREFIX] | |
2601 | ||
2602 | By default, \`make install' will install all the files in | |
2603 | \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify | |
2604 | an installation prefix other than \`$ac_default_prefix' using \`--prefix', | |
2605 | for instance \`--prefix=\$HOME'. | |
2606 | ||
2607 | For better control, use the options below. | |
2608 | ||
2609 | Fine tuning of the installation directories: | |
2610 | --bindir=DIR user executables [EPREFIX/bin] | |
2611 | --sbindir=DIR system admin executables [EPREFIX/sbin] | |
2612 | --libexecdir=DIR program executables [EPREFIX/libexec] | |
2613 | --sysconfdir=DIR read-only single-machine data [PREFIX/etc] | |
2614 | --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] | |
2615 | --localstatedir=DIR modifiable single-machine data [PREFIX/var] | |
2616 | --libdir=DIR object code libraries [EPREFIX/lib] | |
2617 | --includedir=DIR C header files [PREFIX/include] | |
2618 | --oldincludedir=DIR C header files for non-gcc [/usr/include] | |
2619 | --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] | |
2620 | --datadir=DIR read-only architecture-independent data [DATAROOTDIR] | |
2621 | --infodir=DIR info documentation [DATAROOTDIR/info] | |
2622 | --localedir=DIR locale-dependent data [DATAROOTDIR/locale] | |
2623 | --mandir=DIR man documentation [DATAROOTDIR/man] | |
d0ac1c44 | 2624 | --docdir=DIR documentation root [DATAROOTDIR/doc/libgnu] |
c971b7fa PA |
2625 | --htmldir=DIR html documentation [DOCDIR] |
2626 | --dvidir=DIR dvi documentation [DOCDIR] | |
2627 | --pdfdir=DIR pdf documentation [DOCDIR] | |
2628 | --psdir=DIR ps documentation [DOCDIR] | |
2629 | _ACEOF | |
2630 | ||
2631 | cat <<\_ACEOF | |
2632 | ||
2633 | Program names: | |
2634 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
2635 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
2636 | --program-transform-name=PROGRAM run sed PROGRAM on installed program names | |
2637 | ||
2638 | System types: | |
2639 | --build=BUILD configure for building on BUILD [guessed] | |
2640 | --host=HOST cross-compile to build programs to run on HOST [BUILD] | |
2641 | --target=TARGET configure for building compilers for TARGET [HOST] | |
2642 | _ACEOF | |
2643 | fi | |
2644 | ||
2645 | if test -n "$ac_init_help"; then | |
d0ac1c44 SM |
2646 | case $ac_init_help in |
2647 | short | recursive ) echo "Configuration of libgnu UNUSED-VERSION:";; | |
2648 | esac | |
c971b7fa PA |
2649 | cat <<\_ACEOF |
2650 | ||
2651 | Optional Features: | |
2652 | --disable-option-checking ignore unrecognized --enable/--with options | |
2653 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
2654 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
d0ac1c44 SM |
2655 | --enable-maintainer-mode |
2656 | enable make rules and dependencies not useful (and | |
2657 | sometimes confusing) to the casual installer | |
c8693053 | 2658 | --enable-plugins Enable support for plugins |
2196f55f | 2659 | --disable-largefile omit support for large files |
c0c3707f | 2660 | --enable-threads={isoc|posix|isoc+posix|windows} |
5abebf3c CB |
2661 | specify multithreading API |
2662 | --disable-threads build without multithread safety | |
c0c3707f CB |
2663 | --enable-cross-guesses={conservative|risky} |
2664 | specify policy for cross-compilation guesses | |
d0ac1c44 SM |
2665 | --enable-dependency-tracking |
2666 | do not reject slow dependency extractors | |
2667 | --disable-dependency-tracking | |
2668 | speeds up one-time build | |
2669 | --enable-silent-rules less verbose build output (undo: "make V=1") | |
2670 | --disable-silent-rules verbose build output (undo: "make V=0") | |
c971b7fa PA |
2671 | |
2672 | Some influential environment variables: | |
2673 | CC C compiler command | |
2674 | CFLAGS C compiler flags | |
2675 | LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a | |
2676 | nonstandard directory <lib dir> | |
2677 | LIBS libraries to pass to the linker, e.g. -l<library> | |
d0ac1c44 | 2678 | CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if |
c971b7fa PA |
2679 | you have headers in a nonstandard directory <include dir> |
2680 | CPP C preprocessor | |
2681 | ||
2682 | Use these variables to override the choices made by `configure' or to help | |
2683 | it to find libraries and programs with nonstandard names/locations. | |
2684 | ||
2685 | Report bugs to the package provider. | |
2686 | _ACEOF | |
2687 | ac_status=$? | |
2688 | fi | |
2689 | ||
2690 | if test "$ac_init_help" = "recursive"; then | |
2691 | # If there are subdirs, report their specific --help. | |
2692 | for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue | |
2693 | test -d "$ac_dir" || | |
2694 | { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || | |
2695 | continue | |
2696 | ac_builddir=. | |
2697 | ||
2698 | case "$ac_dir" in | |
2699 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
2700 | *) | |
2701 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` | |
2702 | # A ".." for each directory in $ac_dir_suffix. | |
2703 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` | |
2704 | case $ac_top_builddir_sub in | |
2705 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
2706 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
2707 | esac ;; | |
2708 | esac | |
2709 | ac_abs_top_builddir=$ac_pwd | |
2710 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
2711 | # for backward compatibility: | |
2712 | ac_top_builddir=$ac_top_build_prefix | |
2713 | ||
2714 | case $srcdir in | |
2715 | .) # We are building in place. | |
2716 | ac_srcdir=. | |
2717 | ac_top_srcdir=$ac_top_builddir_sub | |
2718 | ac_abs_top_srcdir=$ac_pwd ;; | |
2719 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
2720 | ac_srcdir=$srcdir$ac_dir_suffix; | |
2721 | ac_top_srcdir=$srcdir | |
2722 | ac_abs_top_srcdir=$srcdir ;; | |
2723 | *) # Relative name. | |
2724 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
2725 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
2726 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
2727 | esac | |
2728 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix | |
2729 | ||
2730 | cd "$ac_dir" || { ac_status=$?; continue; } | |
2731 | # Check for guested configure. | |
2732 | if test -f "$ac_srcdir/configure.gnu"; then | |
2733 | echo && | |
2734 | $SHELL "$ac_srcdir/configure.gnu" --help=recursive | |
2735 | elif test -f "$ac_srcdir/configure"; then | |
2736 | echo && | |
2737 | $SHELL "$ac_srcdir/configure" --help=recursive | |
2738 | else | |
2739 | $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 | |
2740 | fi || ac_status=$? | |
2741 | cd "$ac_pwd" || { ac_status=$?; break; } | |
2742 | done | |
2743 | fi | |
2744 | ||
2745 | test -n "$ac_init_help" && exit $ac_status | |
2746 | if $ac_init_version; then | |
2747 | cat <<\_ACEOF | |
d0ac1c44 SM |
2748 | libgnu configure UNUSED-VERSION |
2749 | generated by GNU Autoconf 2.69 | |
c971b7fa | 2750 | |
d0ac1c44 | 2751 | Copyright (C) 2012 Free Software Foundation, Inc. |
c971b7fa PA |
2752 | This configure script is free software; the Free Software Foundation |
2753 | gives unlimited permission to copy, distribute and modify it. | |
2754 | _ACEOF | |
2755 | exit | |
2756 | fi | |
2757 | ||
2758 | ## ------------------------ ## | |
2759 | ## Autoconf initialization. ## | |
2760 | ## ------------------------ ## | |
2761 | ||
2762 | # ac_fn_c_try_compile LINENO | |
2763 | # -------------------------- | |
2764 | # Try to compile conftest.$ac_ext, and return whether this succeeded. | |
2765 | ac_fn_c_try_compile () | |
2766 | { | |
2767 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2768 | rm -f conftest.$ac_objext | |
2769 | if { { ac_try="$ac_compile" | |
2770 | case "(($ac_try" in | |
2771 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2772 | *) ac_try_echo=$ac_try;; | |
2773 | esac | |
2774 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2775 | $as_echo "$ac_try_echo"; } >&5 | |
2776 | (eval "$ac_compile") 2>conftest.err | |
2777 | ac_status=$? | |
2778 | if test -s conftest.err; then | |
2779 | grep -v '^ *+' conftest.err >conftest.er1 | |
2780 | cat conftest.er1 >&5 | |
2781 | mv -f conftest.er1 conftest.err | |
2782 | fi | |
2783 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
2784 | test $ac_status = 0; } && { | |
2785 | test -z "$ac_c_werror_flag" || | |
2786 | test ! -s conftest.err | |
2787 | } && test -s conftest.$ac_objext; then : | |
2788 | ac_retval=0 | |
2789 | else | |
2790 | $as_echo "$as_me: failed program was:" >&5 | |
2791 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2792 | ||
2793 | ac_retval=1 | |
2794 | fi | |
d0ac1c44 SM |
2795 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
2796 | as_fn_set_status $ac_retval | |
c971b7fa PA |
2797 | |
2798 | } # ac_fn_c_try_compile | |
2799 | ||
9c9d63b1 PM |
2800 | # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES |
2801 | # ------------------------------------------------------- | |
2802 | # Tests whether HEADER exists and can be compiled using the include files in | |
2803 | # INCLUDES, setting the cache variable VAR accordingly. | |
2804 | ac_fn_c_check_header_compile () | |
2805 | { | |
2806 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2807 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
2808 | $as_echo_n "checking for $2... " >&6; } | |
2809 | if eval \${$3+:} false; then : | |
2810 | $as_echo_n "(cached) " >&6 | |
2811 | else | |
2812 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2813 | /* end confdefs.h. */ | |
2814 | $4 | |
2815 | #include <$2> | |
2816 | _ACEOF | |
2817 | if ac_fn_c_try_compile "$LINENO"; then : | |
2818 | eval "$3=yes" | |
2819 | else | |
2820 | eval "$3=no" | |
2821 | fi | |
2822 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2823 | fi | |
2824 | eval ac_res=\$$3 | |
2825 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2826 | $as_echo "$ac_res" >&6; } | |
2827 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2828 | ||
2829 | } # ac_fn_c_check_header_compile | |
2830 | ||
c971b7fa PA |
2831 | # ac_fn_c_try_cpp LINENO |
2832 | # ---------------------- | |
2833 | # Try to preprocess conftest.$ac_ext, and return whether this succeeded. | |
2834 | ac_fn_c_try_cpp () | |
2835 | { | |
2836 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2837 | if { { ac_try="$ac_cpp conftest.$ac_ext" | |
2838 | case "(($ac_try" in | |
2839 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2840 | *) ac_try_echo=$ac_try;; | |
2841 | esac | |
2842 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2843 | $as_echo "$ac_try_echo"; } >&5 | |
2844 | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err | |
2845 | ac_status=$? | |
2846 | if test -s conftest.err; then | |
2847 | grep -v '^ *+' conftest.err >conftest.er1 | |
2848 | cat conftest.er1 >&5 | |
2849 | mv -f conftest.er1 conftest.err | |
2850 | fi | |
2851 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
d0ac1c44 | 2852 | test $ac_status = 0; } > conftest.i && { |
c971b7fa PA |
2853 | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || |
2854 | test ! -s conftest.err | |
2855 | }; then : | |
2856 | ac_retval=0 | |
2857 | else | |
2858 | $as_echo "$as_me: failed program was:" >&5 | |
2859 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2860 | ||
2861 | ac_retval=1 | |
2862 | fi | |
d0ac1c44 SM |
2863 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
2864 | as_fn_set_status $ac_retval | |
c971b7fa PA |
2865 | |
2866 | } # ac_fn_c_try_cpp | |
2867 | ||
c971b7fa PA |
2868 | # ac_fn_c_try_run LINENO |
2869 | # ---------------------- | |
2870 | # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes | |
2871 | # that executables *can* be run. | |
2872 | ac_fn_c_try_run () | |
2873 | { | |
2874 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2875 | if { { ac_try="$ac_link" | |
2876 | case "(($ac_try" in | |
2877 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2878 | *) ac_try_echo=$ac_try;; | |
2879 | esac | |
2880 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2881 | $as_echo "$ac_try_echo"; } >&5 | |
2882 | (eval "$ac_link") 2>&5 | |
2883 | ac_status=$? | |
2884 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
2885 | test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' | |
2886 | { { case "(($ac_try" in | |
2887 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2888 | *) ac_try_echo=$ac_try;; | |
2889 | esac | |
2890 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2891 | $as_echo "$ac_try_echo"; } >&5 | |
2892 | (eval "$ac_try") 2>&5 | |
2893 | ac_status=$? | |
2894 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
2895 | test $ac_status = 0; }; }; then : | |
2896 | ac_retval=0 | |
2897 | else | |
2898 | $as_echo "$as_me: program exited with status $ac_status" >&5 | |
2899 | $as_echo "$as_me: failed program was:" >&5 | |
2900 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2901 | ||
2902 | ac_retval=$ac_status | |
2903 | fi | |
2904 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
d0ac1c44 SM |
2905 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
2906 | as_fn_set_status $ac_retval | |
c971b7fa PA |
2907 | |
2908 | } # ac_fn_c_try_run | |
2909 | ||
73cc7272 TT |
2910 | # ac_fn_c_try_link LINENO |
2911 | # ----------------------- | |
2912 | # Try to link conftest.$ac_ext, and return whether this succeeded. | |
2913 | ac_fn_c_try_link () | |
2914 | { | |
2915 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2916 | rm -f conftest.$ac_objext conftest$ac_exeext | |
2917 | if { { ac_try="$ac_link" | |
2918 | case "(($ac_try" in | |
2919 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2920 | *) ac_try_echo=$ac_try;; | |
2921 | esac | |
2922 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2923 | $as_echo "$ac_try_echo"; } >&5 | |
2924 | (eval "$ac_link") 2>conftest.err | |
2925 | ac_status=$? | |
2926 | if test -s conftest.err; then | |
2927 | grep -v '^ *+' conftest.err >conftest.er1 | |
2928 | cat conftest.er1 >&5 | |
2929 | mv -f conftest.er1 conftest.err | |
2930 | fi | |
2931 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
2932 | test $ac_status = 0; } && { | |
2933 | test -z "$ac_c_werror_flag" || | |
2934 | test ! -s conftest.err | |
2935 | } && test -s conftest$ac_exeext && { | |
2936 | test "$cross_compiling" = yes || | |
2937 | test -x conftest$ac_exeext | |
2938 | }; then : | |
2939 | ac_retval=0 | |
2940 | else | |
2941 | $as_echo "$as_me: failed program was:" >&5 | |
2942 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2943 | ||
2944 | ac_retval=1 | |
2945 | fi | |
2946 | # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information | |
2947 | # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would | |
2948 | # interfere with the next link command; also delete a directory that is | |
2949 | # left behind by Apple's compiler. We do this before executing the actions. | |
2950 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
2951 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2952 | as_fn_set_status $ac_retval | |
2953 | ||
2954 | } # ac_fn_c_try_link | |
2955 | ||
d0ac1c44 SM |
2956 | # ac_fn_c_check_type LINENO TYPE VAR INCLUDES |
2957 | # ------------------------------------------- | |
2958 | # Tests whether TYPE exists after having included INCLUDES, setting cache | |
2959 | # variable VAR accordingly. | |
2960 | ac_fn_c_check_type () | |
2961 | { | |
2962 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2963 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
2964 | $as_echo_n "checking for $2... " >&6; } | |
2965 | if eval \${$3+:} false; then : | |
2966 | $as_echo_n "(cached) " >&6 | |
2967 | else | |
2968 | eval "$3=no" | |
2969 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2970 | /* end confdefs.h. */ | |
2971 | $4 | |
2972 | int | |
2973 | main () | |
2974 | { | |
2975 | if (sizeof ($2)) | |
2976 | return 0; | |
2977 | ; | |
2978 | return 0; | |
2979 | } | |
2980 | _ACEOF | |
2981 | if ac_fn_c_try_compile "$LINENO"; then : | |
2982 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2983 | /* end confdefs.h. */ | |
2984 | $4 | |
2985 | int | |
2986 | main () | |
2987 | { | |
2988 | if (sizeof (($2))) | |
2989 | return 0; | |
2990 | ; | |
2991 | return 0; | |
2992 | } | |
2993 | _ACEOF | |
2994 | if ac_fn_c_try_compile "$LINENO"; then : | |
2995 | ||
2996 | else | |
2997 | eval "$3=yes" | |
2998 | fi | |
2999 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3000 | fi | |
3001 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3002 | fi | |
3003 | eval ac_res=\$$3 | |
3004 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
3005 | $as_echo "$ac_res" >&6; } | |
3006 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
3007 | ||
3008 | } # ac_fn_c_check_type | |
3009 | ||
9c9d63b1 PM |
3010 | # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES |
3011 | # ------------------------------------------------------- | |
3012 | # Tests whether HEADER exists, giving a warning if it cannot be compiled using | |
3013 | # the include files in INCLUDES and setting the cache variable VAR | |
3014 | # accordingly. | |
3015 | ac_fn_c_check_header_mongrel () | |
3016 | { | |
3017 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
3018 | if eval \${$3+:} false; then : | |
3019 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
3020 | $as_echo_n "checking for $2... " >&6; } | |
3021 | if eval \${$3+:} false; then : | |
3022 | $as_echo_n "(cached) " >&6 | |
3023 | fi | |
3024 | eval ac_res=\$$3 | |
3025 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
3026 | $as_echo "$ac_res" >&6; } | |
3027 | else | |
3028 | # Is the header compilable? | |
3029 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 | |
3030 | $as_echo_n "checking $2 usability... " >&6; } | |
3031 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3032 | /* end confdefs.h. */ | |
3033 | $4 | |
3034 | #include <$2> | |
3035 | _ACEOF | |
3036 | if ac_fn_c_try_compile "$LINENO"; then : | |
3037 | ac_header_compiler=yes | |
3038 | else | |
3039 | ac_header_compiler=no | |
3040 | fi | |
3041 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3042 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 | |
3043 | $as_echo "$ac_header_compiler" >&6; } | |
3044 | ||
3045 | # Is the header present? | |
3046 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 | |
3047 | $as_echo_n "checking $2 presence... " >&6; } | |
3048 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3049 | /* end confdefs.h. */ | |
3050 | #include <$2> | |
3051 | _ACEOF | |
3052 | if ac_fn_c_try_cpp "$LINENO"; then : | |
3053 | ac_header_preproc=yes | |
3054 | else | |
3055 | ac_header_preproc=no | |
3056 | fi | |
3057 | rm -f conftest.err conftest.i conftest.$ac_ext | |
3058 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 | |
3059 | $as_echo "$ac_header_preproc" >&6; } | |
3060 | ||
3061 | # So? What about this header? | |
3062 | case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( | |
3063 | yes:no: ) | |
3064 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 | |
3065 | $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} | |
3066 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 | |
3067 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} | |
3068 | ;; | |
3069 | no:yes:* ) | |
3070 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 | |
3071 | $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} | |
3072 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 | |
3073 | $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} | |
3074 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 | |
3075 | $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} | |
3076 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 | |
3077 | $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} | |
3078 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 | |
3079 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} | |
3080 | ;; | |
3081 | esac | |
3082 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
3083 | $as_echo_n "checking for $2... " >&6; } | |
3084 | if eval \${$3+:} false; then : | |
3085 | $as_echo_n "(cached) " >&6 | |
3086 | else | |
3087 | eval "$3=\$ac_header_compiler" | |
3088 | fi | |
3089 | eval ac_res=\$$3 | |
3090 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
3091 | $as_echo "$ac_res" >&6; } | |
3092 | fi | |
3093 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
3094 | ||
3095 | } # ac_fn_c_check_header_mongrel | |
3096 | ||
8690e634 JK |
3097 | # ac_fn_c_check_func LINENO FUNC VAR |
3098 | # ---------------------------------- | |
3099 | # Tests whether FUNC exists, setting the cache variable VAR accordingly | |
3100 | ac_fn_c_check_func () | |
3101 | { | |
3102 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
3103 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
3104 | $as_echo_n "checking for $2... " >&6; } | |
d0ac1c44 | 3105 | if eval \${$3+:} false; then : |
8690e634 JK |
3106 | $as_echo_n "(cached) " >&6 |
3107 | else | |
3108 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3109 | /* end confdefs.h. */ | |
3110 | /* Define $2 to an innocuous variant, in case <limits.h> declares $2. | |
3111 | For example, HP-UX 11i <limits.h> declares gettimeofday. */ | |
3112 | #define $2 innocuous_$2 | |
3113 | ||
3114 | /* System header to define __stub macros and hopefully few prototypes, | |
3115 | which can conflict with char $2 (); below. | |
3116 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
3117 | <limits.h> exists even on freestanding compilers. */ | |
3118 | ||
3119 | #ifdef __STDC__ | |
3120 | # include <limits.h> | |
3121 | #else | |
3122 | # include <assert.h> | |
3123 | #endif | |
3124 | ||
3125 | #undef $2 | |
3126 | ||
3127 | /* Override any GCC internal prototype to avoid an error. | |
3128 | Use char because int might match the return type of a GCC | |
3129 | builtin and then its argument prototype would still apply. */ | |
3130 | #ifdef __cplusplus | |
3131 | extern "C" | |
3132 | #endif | |
3133 | char $2 (); | |
3134 | /* The GNU C library defines this for functions which it implements | |
3135 | to always fail with ENOSYS. Some functions are actually named | |
3136 | something starting with __ and the normal name is an alias. */ | |
3137 | #if defined __stub_$2 || defined __stub___$2 | |
3138 | choke me | |
3139 | #endif | |
3140 | ||
3141 | int | |
3142 | main () | |
3143 | { | |
3144 | return $2 (); | |
3145 | ; | |
3146 | return 0; | |
3147 | } | |
3148 | _ACEOF | |
3149 | if ac_fn_c_try_link "$LINENO"; then : | |
3150 | eval "$3=yes" | |
3151 | else | |
3152 | eval "$3=no" | |
3153 | fi | |
3154 | rm -f core conftest.err conftest.$ac_objext \ | |
3155 | conftest$ac_exeext conftest.$ac_ext | |
3156 | fi | |
3157 | eval ac_res=\$$3 | |
3158 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
3159 | $as_echo "$ac_res" >&6; } | |
d0ac1c44 | 3160 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
8690e634 JK |
3161 | |
3162 | } # ac_fn_c_check_func | |
3163 | ||
d0ac1c44 SM |
3164 | # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES |
3165 | # --------------------------------------------- | |
3166 | # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR | |
3167 | # accordingly. | |
8986e351 TT |
3168 | ac_fn_c_check_decl () |
3169 | { | |
5df4cba6 SM |
3170 | ac_save_ac_compile="$ac_compile" |
3171 | if test -n "$ac_compile_for_check_decl"; then | |
3172 | ac_compile="$ac_compile_for_check_decl" | |
3173 | fi | |
8986e351 | 3174 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
d0ac1c44 SM |
3175 | as_decl_name=`echo $2|sed 's/ *(.*//'` |
3176 | as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` | |
3177 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 | |
3178 | $as_echo_n "checking whether $as_decl_name is declared... " >&6; } | |
3179 | if eval \${$3+:} false; then : | |
8986e351 TT |
3180 | $as_echo_n "(cached) " >&6 |
3181 | else | |
3182 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3183 | /* end confdefs.h. */ | |
3184 | $4 | |
3185 | int | |
3186 | main () | |
3187 | { | |
d0ac1c44 SM |
3188 | #ifndef $as_decl_name |
3189 | #ifdef __cplusplus | |
3190 | (void) $as_decl_use; | |
3191 | #else | |
3192 | (void) $as_decl_name; | |
3193 | #endif | |
8986e351 TT |
3194 | #endif |
3195 | ||
3196 | ; | |
3197 | return 0; | |
3198 | } | |
3199 | _ACEOF | |
3200 | if ac_fn_c_try_compile "$LINENO"; then : | |
3201 | eval "$3=yes" | |
3202 | else | |
3203 | eval "$3=no" | |
3204 | fi | |
3205 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3206 | fi | |
3207 | eval ac_res=\$$3 | |
3208 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
3209 | $as_echo "$ac_res" >&6; } | |
d0ac1c44 | 3210 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
5df4cba6 | 3211 | ac_compile="$ac_save_ac_compile" |
8986e351 TT |
3212 | |
3213 | } # ac_fn_c_check_decl | |
3214 | ||
c971b7fa PA |
3215 | # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES |
3216 | # -------------------------------------------- | |
3217 | # Tries to find the compile-time value of EXPR in a program that includes | |
3218 | # INCLUDES, setting VAR accordingly. Returns whether the value could be | |
3219 | # computed | |
3220 | ac_fn_c_compute_int () | |
3221 | { | |
3222 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
3223 | if test "$cross_compiling" = yes; then | |
3224 | # Depending upon the size, compute the lo and hi bounds. | |
3225 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3226 | /* end confdefs.h. */ | |
3227 | $4 | |
3228 | int | |
3229 | main () | |
3230 | { | |
3231 | static int test_array [1 - 2 * !(($2) >= 0)]; | |
d0ac1c44 SM |
3232 | test_array [0] = 0; |
3233 | return test_array [0]; | |
c971b7fa PA |
3234 | |
3235 | ; | |
3236 | return 0; | |
3237 | } | |
3238 | _ACEOF | |
3239 | if ac_fn_c_try_compile "$LINENO"; then : | |
3240 | ac_lo=0 ac_mid=0 | |
3241 | while :; do | |
3242 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3243 | /* end confdefs.h. */ | |
3244 | $4 | |
3245 | int | |
3246 | main () | |
3247 | { | |
3248 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; | |
d0ac1c44 SM |
3249 | test_array [0] = 0; |
3250 | return test_array [0]; | |
c971b7fa PA |
3251 | |
3252 | ; | |
3253 | return 0; | |
3254 | } | |
3255 | _ACEOF | |
3256 | if ac_fn_c_try_compile "$LINENO"; then : | |
3257 | ac_hi=$ac_mid; break | |
3258 | else | |
3259 | as_fn_arith $ac_mid + 1 && ac_lo=$as_val | |
3260 | if test $ac_lo -le $ac_mid; then | |
3261 | ac_lo= ac_hi= | |
3262 | break | |
3263 | fi | |
3264 | as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val | |
3265 | fi | |
3266 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3267 | done | |
3268 | else | |
3269 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3270 | /* end confdefs.h. */ | |
3271 | $4 | |
3272 | int | |
3273 | main () | |
3274 | { | |
3275 | static int test_array [1 - 2 * !(($2) < 0)]; | |
d0ac1c44 SM |
3276 | test_array [0] = 0; |
3277 | return test_array [0]; | |
c971b7fa PA |
3278 | |
3279 | ; | |
3280 | return 0; | |
3281 | } | |
3282 | _ACEOF | |
3283 | if ac_fn_c_try_compile "$LINENO"; then : | |
3284 | ac_hi=-1 ac_mid=-1 | |
3285 | while :; do | |
3286 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3287 | /* end confdefs.h. */ | |
3288 | $4 | |
3289 | int | |
3290 | main () | |
3291 | { | |
3292 | static int test_array [1 - 2 * !(($2) >= $ac_mid)]; | |
d0ac1c44 SM |
3293 | test_array [0] = 0; |
3294 | return test_array [0]; | |
c971b7fa PA |
3295 | |
3296 | ; | |
3297 | return 0; | |
3298 | } | |
3299 | _ACEOF | |
3300 | if ac_fn_c_try_compile "$LINENO"; then : | |
3301 | ac_lo=$ac_mid; break | |
3302 | else | |
3303 | as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val | |
3304 | if test $ac_mid -le $ac_hi; then | |
3305 | ac_lo= ac_hi= | |
3306 | break | |
3307 | fi | |
3308 | as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val | |
3309 | fi | |
3310 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3311 | done | |
3312 | else | |
3313 | ac_lo= ac_hi= | |
3314 | fi | |
3315 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3316 | fi | |
3317 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3318 | # Binary search between lo and hi bounds. | |
3319 | while test "x$ac_lo" != "x$ac_hi"; do | |
3320 | as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val | |
3321 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3322 | /* end confdefs.h. */ | |
3323 | $4 | |
3324 | int | |
3325 | main () | |
3326 | { | |
3327 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; | |
d0ac1c44 SM |
3328 | test_array [0] = 0; |
3329 | return test_array [0]; | |
c971b7fa PA |
3330 | |
3331 | ; | |
3332 | return 0; | |
3333 | } | |
3334 | _ACEOF | |
3335 | if ac_fn_c_try_compile "$LINENO"; then : | |
3336 | ac_hi=$ac_mid | |
3337 | else | |
3338 | as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val | |
3339 | fi | |
3340 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3341 | done | |
3342 | case $ac_lo in #(( | |
3343 | ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; | |
3344 | '') ac_retval=1 ;; | |
3345 | esac | |
3346 | else | |
3347 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3348 | /* end confdefs.h. */ | |
3349 | $4 | |
3350 | static long int longval () { return $2; } | |
3351 | static unsigned long int ulongval () { return $2; } | |
3352 | #include <stdio.h> | |
3353 | #include <stdlib.h> | |
3354 | int | |
3355 | main () | |
3356 | { | |
3357 | ||
3358 | FILE *f = fopen ("conftest.val", "w"); | |
3359 | if (! f) | |
3360 | return 1; | |
3361 | if (($2) < 0) | |
3362 | { | |
3363 | long int i = longval (); | |
3364 | if (i != ($2)) | |
3365 | return 1; | |
3366 | fprintf (f, "%ld", i); | |
3367 | } | |
3368 | else | |
3369 | { | |
3370 | unsigned long int i = ulongval (); | |
3371 | if (i != ($2)) | |
3372 | return 1; | |
3373 | fprintf (f, "%lu", i); | |
3374 | } | |
3375 | /* Do not output a trailing newline, as this causes \r\n confusion | |
3376 | on some platforms. */ | |
3377 | return ferror (f) || fclose (f) != 0; | |
3378 | ||
3379 | ; | |
3380 | return 0; | |
3381 | } | |
3382 | _ACEOF | |
3383 | if ac_fn_c_try_run "$LINENO"; then : | |
3384 | echo >>conftest.val; read $3 <conftest.val; ac_retval=0 | |
3385 | else | |
3386 | ac_retval=1 | |
3387 | fi | |
3388 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
3389 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
3390 | rm -f conftest.val | |
3391 | ||
3392 | fi | |
d0ac1c44 SM |
3393 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
3394 | as_fn_set_status $ac_retval | |
c971b7fa PA |
3395 | |
3396 | } # ac_fn_c_compute_int | |
725e2999 JB |
3397 | |
3398 | # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES | |
3399 | # ---------------------------------------------------- | |
3400 | # Tries to find if the field MEMBER exists in type AGGR, after including | |
3401 | # INCLUDES, setting cache variable VAR accordingly. | |
3402 | ac_fn_c_check_member () | |
3403 | { | |
3404 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
3405 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 | |
3406 | $as_echo_n "checking for $2.$3... " >&6; } | |
3407 | if eval \${$4+:} false; then : | |
3408 | $as_echo_n "(cached) " >&6 | |
3409 | else | |
3410 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3411 | /* end confdefs.h. */ | |
3412 | $5 | |
3413 | int | |
3414 | main () | |
3415 | { | |
3416 | static $2 ac_aggr; | |
3417 | if (ac_aggr.$3) | |
3418 | return 0; | |
3419 | ; | |
3420 | return 0; | |
3421 | } | |
3422 | _ACEOF | |
3423 | if ac_fn_c_try_compile "$LINENO"; then : | |
3424 | eval "$4=yes" | |
3425 | else | |
3426 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3427 | /* end confdefs.h. */ | |
3428 | $5 | |
3429 | int | |
3430 | main () | |
3431 | { | |
3432 | static $2 ac_aggr; | |
3433 | if (sizeof ac_aggr.$3) | |
3434 | return 0; | |
3435 | ; | |
3436 | return 0; | |
3437 | } | |
3438 | _ACEOF | |
3439 | if ac_fn_c_try_compile "$LINENO"; then : | |
3440 | eval "$4=yes" | |
3441 | else | |
3442 | eval "$4=no" | |
3443 | fi | |
3444 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3445 | fi | |
3446 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3447 | fi | |
3448 | eval ac_res=\$$4 | |
3449 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
3450 | $as_echo "$ac_res" >&6; } | |
3451 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
3452 | ||
3453 | } # ac_fn_c_check_member | |
c971b7fa PA |
3454 | cat >config.log <<_ACEOF |
3455 | This file contains any messages produced by compilers while | |
3456 | running configure, to aid debugging if configure makes a mistake. | |
3457 | ||
d0ac1c44 SM |
3458 | It was created by libgnu $as_me UNUSED-VERSION, which was |
3459 | generated by GNU Autoconf 2.69. Invocation command line was | |
c971b7fa PA |
3460 | |
3461 | $ $0 $@ | |
3462 | ||
3463 | _ACEOF | |
3464 | exec 5>>config.log | |
3465 | { | |
3466 | cat <<_ASUNAME | |
3467 | ## --------- ## | |
3468 | ## Platform. ## | |
3469 | ## --------- ## | |
3470 | ||
3471 | hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` | |
3472 | uname -m = `(uname -m) 2>/dev/null || echo unknown` | |
3473 | uname -r = `(uname -r) 2>/dev/null || echo unknown` | |
3474 | uname -s = `(uname -s) 2>/dev/null || echo unknown` | |
3475 | uname -v = `(uname -v) 2>/dev/null || echo unknown` | |
3476 | ||
3477 | /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` | |
3478 | /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` | |
3479 | ||
3480 | /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` | |
3481 | /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` | |
3482 | /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` | |
3483 | /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` | |
3484 | /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` | |
3485 | /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` | |
3486 | /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` | |
3487 | ||
3488 | _ASUNAME | |
3489 | ||
3490 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3491 | for as_dir in $PATH | |
3492 | do | |
3493 | IFS=$as_save_IFS | |
3494 | test -z "$as_dir" && as_dir=. | |
3495 | $as_echo "PATH: $as_dir" | |
3496 | done | |
3497 | IFS=$as_save_IFS | |
3498 | ||
3499 | } >&5 | |
3500 | ||
3501 | cat >&5 <<_ACEOF | |
3502 | ||
3503 | ||
3504 | ## ----------- ## | |
3505 | ## Core tests. ## | |
3506 | ## ----------- ## | |
3507 | ||
3508 | _ACEOF | |
3509 | ||
3510 | ||
3511 | # Keep a trace of the command line. | |
3512 | # Strip out --no-create and --no-recursion so they do not pile up. | |
3513 | # Strip out --silent because we don't want to record it for future runs. | |
3514 | # Also quote any args containing shell meta-characters. | |
3515 | # Make two passes to allow for proper duplicate-argument suppression. | |
3516 | ac_configure_args= | |
3517 | ac_configure_args0= | |
3518 | ac_configure_args1= | |
3519 | ac_must_keep_next=false | |
3520 | for ac_pass in 1 2 | |
3521 | do | |
3522 | for ac_arg | |
3523 | do | |
3524 | case $ac_arg in | |
3525 | -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; | |
3526 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
3527 | | -silent | --silent | --silen | --sile | --sil) | |
3528 | continue ;; | |
3529 | *\'*) | |
3530 | ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
3531 | esac | |
3532 | case $ac_pass in | |
3533 | 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; | |
3534 | 2) | |
3535 | as_fn_append ac_configure_args1 " '$ac_arg'" | |
3536 | if test $ac_must_keep_next = true; then | |
3537 | ac_must_keep_next=false # Got value, back to normal. | |
3538 | else | |
3539 | case $ac_arg in | |
3540 | *=* | --config-cache | -C | -disable-* | --disable-* \ | |
3541 | | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ | |
3542 | | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ | |
3543 | | -with-* | --with-* | -without-* | --without-* | --x) | |
3544 | case "$ac_configure_args0 " in | |
3545 | "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; | |
3546 | esac | |
3547 | ;; | |
3548 | -* ) ac_must_keep_next=true ;; | |
3549 | esac | |
3550 | fi | |
3551 | as_fn_append ac_configure_args " '$ac_arg'" | |
3552 | ;; | |
3553 | esac | |
3554 | done | |
3555 | done | |
3556 | { ac_configure_args0=; unset ac_configure_args0;} | |
3557 | { ac_configure_args1=; unset ac_configure_args1;} | |
3558 | ||
3559 | # When interrupted or exit'd, cleanup temporary files, and complete | |
3560 | # config.log. We remove comments because anyway the quotes in there | |
3561 | # would cause problems or look ugly. | |
3562 | # WARNING: Use '\'' to represent an apostrophe within the trap. | |
3563 | # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. | |
3564 | trap 'exit_status=$? | |
3565 | # Save into config.log some information that might help in debugging. | |
3566 | { | |
3567 | echo | |
3568 | ||
d0ac1c44 | 3569 | $as_echo "## ---------------- ## |
c971b7fa | 3570 | ## Cache variables. ## |
d0ac1c44 | 3571 | ## ---------------- ##" |
c971b7fa PA |
3572 | echo |
3573 | # The following way of writing the cache mishandles newlines in values, | |
3574 | ( | |
3575 | for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do | |
3576 | eval ac_val=\$$ac_var | |
3577 | case $ac_val in #( | |
3578 | *${as_nl}*) | |
3579 | case $ac_var in #( | |
3580 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 | |
3581 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; | |
3582 | esac | |
3583 | case $ac_var in #( | |
3584 | _ | IFS | as_nl) ;; #( | |
3585 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( | |
3586 | *) { eval $ac_var=; unset $ac_var;} ;; | |
3587 | esac ;; | |
3588 | esac | |
3589 | done | |
3590 | (set) 2>&1 | | |
3591 | case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( | |
3592 | *${as_nl}ac_space=\ *) | |
3593 | sed -n \ | |
3594 | "s/'\''/'\''\\\\'\'''\''/g; | |
3595 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" | |
3596 | ;; #( | |
3597 | *) | |
3598 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" | |
3599 | ;; | |
3600 | esac | | |
3601 | sort | |
3602 | ) | |
3603 | echo | |
3604 | ||
d0ac1c44 | 3605 | $as_echo "## ----------------- ## |
c971b7fa | 3606 | ## Output variables. ## |
d0ac1c44 | 3607 | ## ----------------- ##" |
c971b7fa PA |
3608 | echo |
3609 | for ac_var in $ac_subst_vars | |
3610 | do | |
3611 | eval ac_val=\$$ac_var | |
3612 | case $ac_val in | |
3613 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; | |
3614 | esac | |
3615 | $as_echo "$ac_var='\''$ac_val'\''" | |
3616 | done | sort | |
3617 | echo | |
3618 | ||
3619 | if test -n "$ac_subst_files"; then | |
d0ac1c44 | 3620 | $as_echo "## ------------------- ## |
c971b7fa | 3621 | ## File substitutions. ## |
d0ac1c44 | 3622 | ## ------------------- ##" |
c971b7fa PA |
3623 | echo |
3624 | for ac_var in $ac_subst_files | |
3625 | do | |
3626 | eval ac_val=\$$ac_var | |
3627 | case $ac_val in | |
3628 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; | |
3629 | esac | |
3630 | $as_echo "$ac_var='\''$ac_val'\''" | |
3631 | done | sort | |
3632 | echo | |
3633 | fi | |
3634 | ||
3635 | if test -s confdefs.h; then | |
d0ac1c44 | 3636 | $as_echo "## ----------- ## |
c971b7fa | 3637 | ## confdefs.h. ## |
d0ac1c44 | 3638 | ## ----------- ##" |
c971b7fa PA |
3639 | echo |
3640 | cat confdefs.h | |
3641 | echo | |
3642 | fi | |
3643 | test "$ac_signal" != 0 && | |
3644 | $as_echo "$as_me: caught signal $ac_signal" | |
3645 | $as_echo "$as_me: exit $exit_status" | |
3646 | } >&5 | |
3647 | rm -f core *.core core.conftest.* && | |
3648 | rm -f -r conftest* confdefs* conf$$* $ac_clean_files && | |
3649 | exit $exit_status | |
3650 | ' 0 | |
3651 | for ac_signal in 1 2 13 15; do | |
3652 | trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal | |
3653 | done | |
3654 | ac_signal=0 | |
3655 | ||
3656 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
3657 | rm -f -r conftest* confdefs.h | |
3658 | ||
3659 | $as_echo "/* confdefs.h */" > confdefs.h | |
3660 | ||
3661 | # Predefined preprocessor variables. | |
3662 | ||
3663 | cat >>confdefs.h <<_ACEOF | |
3664 | #define PACKAGE_NAME "$PACKAGE_NAME" | |
3665 | _ACEOF | |
3666 | ||
3667 | cat >>confdefs.h <<_ACEOF | |
3668 | #define PACKAGE_TARNAME "$PACKAGE_TARNAME" | |
3669 | _ACEOF | |
3670 | ||
3671 | cat >>confdefs.h <<_ACEOF | |
3672 | #define PACKAGE_VERSION "$PACKAGE_VERSION" | |
3673 | _ACEOF | |
3674 | ||
3675 | cat >>confdefs.h <<_ACEOF | |
3676 | #define PACKAGE_STRING "$PACKAGE_STRING" | |
3677 | _ACEOF | |
3678 | ||
3679 | cat >>confdefs.h <<_ACEOF | |
3680 | #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" | |
3681 | _ACEOF | |
3682 | ||
3683 | cat >>confdefs.h <<_ACEOF | |
3684 | #define PACKAGE_URL "$PACKAGE_URL" | |
3685 | _ACEOF | |
3686 | ||
3687 | ||
3688 | # Let the site file select an alternate cache file if it wants to. | |
3689 | # Prefer an explicitly selected file to automatically selected ones. | |
3690 | ac_site_file1=NONE | |
3691 | ac_site_file2=NONE | |
3692 | if test -n "$CONFIG_SITE"; then | |
d0ac1c44 SM |
3693 | # We do not want a PATH search for config.site. |
3694 | case $CONFIG_SITE in #(( | |
3695 | -*) ac_site_file1=./$CONFIG_SITE;; | |
3696 | */*) ac_site_file1=$CONFIG_SITE;; | |
3697 | *) ac_site_file1=./$CONFIG_SITE;; | |
3698 | esac | |
c971b7fa PA |
3699 | elif test "x$prefix" != xNONE; then |
3700 | ac_site_file1=$prefix/share/config.site | |
3701 | ac_site_file2=$prefix/etc/config.site | |
3702 | else | |
3703 | ac_site_file1=$ac_default_prefix/share/config.site | |
3704 | ac_site_file2=$ac_default_prefix/etc/config.site | |
3705 | fi | |
3706 | for ac_site_file in "$ac_site_file1" "$ac_site_file2" | |
3707 | do | |
3708 | test "x$ac_site_file" = xNONE && continue | |
d0ac1c44 | 3709 | if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then |
c971b7fa PA |
3710 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 |
3711 | $as_echo "$as_me: loading site script $ac_site_file" >&6;} | |
3712 | sed 's/^/| /' "$ac_site_file" >&5 | |
d0ac1c44 SM |
3713 | . "$ac_site_file" \ |
3714 | || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3715 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
3716 | as_fn_error $? "failed to load site script $ac_site_file | |
3717 | See \`config.log' for more details" "$LINENO" 5; } | |
c971b7fa PA |
3718 | fi |
3719 | done | |
3720 | ||
3721 | if test -r "$cache_file"; then | |
d0ac1c44 SM |
3722 | # Some versions of bash will fail to source /dev/null (special files |
3723 | # actually), so we avoid doing that. DJGPP emulates it as a regular file. | |
3724 | if test /dev/null != "$cache_file" && test -f "$cache_file"; then | |
c971b7fa PA |
3725 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 |
3726 | $as_echo "$as_me: loading cache $cache_file" >&6;} | |
3727 | case $cache_file in | |
3728 | [\\/]* | ?:[\\/]* ) . "$cache_file";; | |
3729 | *) . "./$cache_file";; | |
3730 | esac | |
3731 | fi | |
3732 | else | |
3733 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 | |
3734 | $as_echo "$as_me: creating cache $cache_file" >&6;} | |
3735 | >$cache_file | |
3736 | fi | |
3737 | ||
9c9d63b1 PM |
3738 | as_fn_append ac_header_list " wchar.h" |
3739 | as_fn_append ac_header_list " minix/config.h" | |
c0c3707f CB |
3740 | as_fn_append ac_header_list " arpa/inet.h" |
3741 | as_fn_append ac_header_list " features.h" | |
3742 | as_fn_append ac_header_list " sys/socket.h" | |
698be2d8 | 3743 | as_fn_append ac_func_list " btowc" |
c0c3707f | 3744 | as_fn_append ac_func_list " canonicalize_file_name" |
9c9d63b1 | 3745 | as_fn_append ac_func_list " faccessat" |
c0c3707f CB |
3746 | as_fn_append ac_func_list " realpath" |
3747 | as_fn_append ac_header_list " sys/param.h" | |
3748 | as_fn_append ac_header_list " unistd.h" | |
64c2e4a5 MF |
3749 | as_fn_append ac_func_list " chown" |
3750 | as_fn_append ac_func_list " fchown" | |
c0c3707f CB |
3751 | as_fn_append ac_func_list " _set_invalid_parameter_handler" |
3752 | as_fn_append ac_func_list " fchdir" | |
3753 | as_fn_append ac_header_list " dirent.h" | |
3754 | as_fn_append ac_func_list " fcntl" | |
3755 | as_fn_append ac_func_list " symlink" | |
3756 | as_fn_append ac_func_list " fdopendir" | |
3757 | as_fn_append ac_func_list " mempcpy" | |
3758 | as_fn_append ac_header_list " fnmatch.h" | |
3759 | as_fn_append ac_func_list " fnmatch" | |
c0c3707f | 3760 | as_fn_append ac_func_list " mbsrtowcs" |
8690e634 | 3761 | gl_fnmatch_required=GNU |
c0c3707f CB |
3762 | as_fn_append ac_header_list " sys/stat.h" |
3763 | as_fn_append ac_func_list " fstatat" | |
c17253b9 | 3764 | as_fn_append ac_func_list " getdelim" |
c0c3707f CB |
3765 | as_fn_append ac_func_list " getdtablesize" |
3766 | as_fn_append ac_func_list " getlogin_r" | |
3767 | as_fn_append ac_func_list " getprogname" | |
3768 | as_fn_append ac_func_list " getexecname" | |
698be2d8 | 3769 | as_fn_append ac_func_list " getrandom" |
c0c3707f CB |
3770 | as_fn_append ac_header_list " sys/time.h" |
3771 | as_fn_append ac_func_list " gettimeofday" | |
3772 | as_fn_append ac_header_list " glob.h" | |
3773 | as_fn_append ac_func_list " glob" | |
3774 | as_fn_append ac_func_list " glob_pattern_p" | |
3775 | as_fn_append ac_func_list " getpwnam_r" | |
5df4cba6 | 3776 | as_fn_append ac_header_list " threads.h" |
c0c3707f CB |
3777 | as_fn_append ac_header_list " netdb.h" |
3778 | as_fn_append ac_header_list " netinet/in.h" | |
3779 | as_fn_append ac_header_list " limits.h" | |
c0c3707f | 3780 | as_fn_append ac_header_list " inttypes.h" |
9c9d63b1 PM |
3781 | as_fn_append ac_header_list " sys/types.h" |
3782 | as_fn_append ac_header_list " stdint.h" | |
698be2d8 | 3783 | as_fn_append ac_func_list " isblank" |
5df4cba6 | 3784 | as_fn_append ac_header_list " xlocale.h" |
c0c3707f CB |
3785 | as_fn_append ac_func_list " lstat" |
3786 | as_fn_append ac_header_list " math.h" | |
3787 | as_fn_append ac_func_list " mbsinit" | |
3788 | as_fn_append ac_func_list " mbrtowc" | |
3789 | as_fn_append ac_header_list " sys/mman.h" | |
3790 | as_fn_append ac_func_list " mprotect" | |
3791 | as_fn_append ac_func_list " mkostemp" | |
3792 | as_fn_append ac_func_list " openat" | |
9c9d63b1 PM |
3793 | as_fn_append ac_func_list " pipe" |
3794 | as_fn_append ac_func_list " readlink" | |
c0c3707f | 3795 | as_fn_append ac_func_list " link" |
d20bc122 | 3796 | as_fn_append ac_header_list " sys/select.h" |
c0c3707f | 3797 | as_fn_append ac_func_list " setenv" |
c0c3707f CB |
3798 | as_fn_append ac_func_list " strerror_r" |
3799 | as_fn_append ac_func_list " __xpg_strerror_r" | |
3800 | as_fn_append ac_func_list " catgets" | |
3801 | as_fn_append ac_func_list " snprintf" | |
32e2770e | 3802 | as_fn_append ac_header_list " strings.h" |
698be2d8 | 3803 | as_fn_append ac_header_list " sys/random.h" |
c0c3707f CB |
3804 | as_fn_append ac_header_list " sys/uio.h" |
3805 | as_fn_append ac_func_list " localtime_r" | |
c0c3707f CB |
3806 | as_fn_append ac_header_list " crtdefs.h" |
3807 | as_fn_append ac_func_list " iswcntrl" | |
698be2d8 CB |
3808 | as_fn_append ac_header_list " wctype.h" |
3809 | as_fn_append ac_func_list " wmempcpy" | |
c971b7fa PA |
3810 | # Check that the precious variables saved in the cache have kept the same |
3811 | # value. | |
3812 | ac_cache_corrupted=false | |
3813 | for ac_var in $ac_precious_vars; do | |
3814 | eval ac_old_set=\$ac_cv_env_${ac_var}_set | |
3815 | eval ac_new_set=\$ac_env_${ac_var}_set | |
3816 | eval ac_old_val=\$ac_cv_env_${ac_var}_value | |
3817 | eval ac_new_val=\$ac_env_${ac_var}_value | |
3818 | case $ac_old_set,$ac_new_set in | |
3819 | set,) | |
3820 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 | |
3821 | $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} | |
3822 | ac_cache_corrupted=: ;; | |
3823 | ,set) | |
3824 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 | |
3825 | $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} | |
3826 | ac_cache_corrupted=: ;; | |
3827 | ,);; | |
3828 | *) | |
3829 | if test "x$ac_old_val" != "x$ac_new_val"; then | |
3830 | # differences in whitespace do not lead to failure. | |
3831 | ac_old_val_w=`echo x $ac_old_val` | |
3832 | ac_new_val_w=`echo x $ac_new_val` | |
3833 | if test "$ac_old_val_w" != "$ac_new_val_w"; then | |
3834 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 | |
3835 | $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} | |
3836 | ac_cache_corrupted=: | |
3837 | else | |
3838 | { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 | |
3839 | $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} | |
3840 | eval $ac_var=\$ac_old_val | |
3841 | fi | |
3842 | { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 | |
3843 | $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} | |
3844 | { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 | |
3845 | $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} | |
3846 | fi;; | |
3847 | esac | |
3848 | # Pass precious variables to config.status. | |
3849 | if test "$ac_new_set" = set; then | |
3850 | case $ac_new_val in | |
3851 | *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; | |
3852 | *) ac_arg=$ac_var=$ac_new_val ;; | |
3853 | esac | |
3854 | case " $ac_configure_args " in | |
3855 | *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. | |
3856 | *) as_fn_append ac_configure_args " '$ac_arg'" ;; | |
3857 | esac | |
3858 | fi | |
3859 | done | |
3860 | if $ac_cache_corrupted; then | |
3861 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3862 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
3863 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 | |
3864 | $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} | |
d0ac1c44 | 3865 | as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 |
c971b7fa PA |
3866 | fi |
3867 | ## -------------------- ## | |
3868 | ## Main body of script. ## | |
3869 | ## -------------------- ## | |
3870 | ||
3871 | ac_ext=c | |
3872 | ac_cpp='$CPP $CPPFLAGS' | |
3873 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3874 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3875 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
3876 | ||
3877 | ||
d0ac1c44 | 3878 | |
73cc7272 TT |
3879 | |
3880 | ||
3881 | ||
c971b7fa PA |
3882 | ac_config_headers="$ac_config_headers config.h:config.in" |
3883 | ||
3884 | ||
5abebf3c CB |
3885 | |
3886 | ||
c971b7fa PA |
3887 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 |
3888 | $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } | |
3889 | # Check whether --enable-maintainer-mode was given. | |
3890 | if test "${enable_maintainer_mode+set}" = set; then : | |
3891 | enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval | |
3892 | else | |
3893 | USE_MAINTAINER_MODE=no | |
3894 | fi | |
3895 | ||
3896 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 | |
3897 | $as_echo "$USE_MAINTAINER_MODE" >&6; } | |
3898 | if test $USE_MAINTAINER_MODE = yes; then | |
3899 | MAINTAINER_MODE_TRUE= | |
3900 | MAINTAINER_MODE_FALSE='#' | |
3901 | else | |
3902 | MAINTAINER_MODE_TRUE='#' | |
3903 | MAINTAINER_MODE_FALSE= | |
3904 | fi | |
3905 | ||
3906 | MAINT=$MAINTAINER_MODE_TRUE | |
3907 | ||
3908 | ||
3909 | ||
3910 | ac_ext=c | |
3911 | ac_cpp='$CPP $CPPFLAGS' | |
3912 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3913 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3914 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
3915 | if test -n "$ac_tool_prefix"; then | |
3916 | # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. | |
3917 | set dummy ${ac_tool_prefix}gcc; ac_word=$2 | |
3918 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3919 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 3920 | if ${ac_cv_prog_CC+:} false; then : |
c971b7fa PA |
3921 | $as_echo_n "(cached) " >&6 |
3922 | else | |
3923 | if test -n "$CC"; then | |
3924 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
3925 | else | |
3926 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3927 | for as_dir in $PATH | |
3928 | do | |
3929 | IFS=$as_save_IFS | |
3930 | test -z "$as_dir" && as_dir=. | |
3931 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 3932 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
3933 | ac_cv_prog_CC="${ac_tool_prefix}gcc" |
3934 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3935 | break 2 | |
3936 | fi | |
3937 | done | |
3938 | done | |
3939 | IFS=$as_save_IFS | |
3940 | ||
3941 | fi | |
3942 | fi | |
3943 | CC=$ac_cv_prog_CC | |
3944 | if test -n "$CC"; then | |
3945 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
3946 | $as_echo "$CC" >&6; } | |
3947 | else | |
3948 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3949 | $as_echo "no" >&6; } | |
3950 | fi | |
3951 | ||
3952 | ||
3953 | fi | |
3954 | if test -z "$ac_cv_prog_CC"; then | |
3955 | ac_ct_CC=$CC | |
3956 | # Extract the first word of "gcc", so it can be a program name with args. | |
3957 | set dummy gcc; ac_word=$2 | |
3958 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3959 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 3960 | if ${ac_cv_prog_ac_ct_CC+:} false; then : |
c971b7fa PA |
3961 | $as_echo_n "(cached) " >&6 |
3962 | else | |
3963 | if test -n "$ac_ct_CC"; then | |
3964 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
3965 | else | |
3966 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3967 | for as_dir in $PATH | |
3968 | do | |
3969 | IFS=$as_save_IFS | |
3970 | test -z "$as_dir" && as_dir=. | |
3971 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 3972 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
3973 | ac_cv_prog_ac_ct_CC="gcc" |
3974 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3975 | break 2 | |
3976 | fi | |
3977 | done | |
3978 | done | |
3979 | IFS=$as_save_IFS | |
3980 | ||
3981 | fi | |
3982 | fi | |
3983 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
3984 | if test -n "$ac_ct_CC"; then | |
3985 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
3986 | $as_echo "$ac_ct_CC" >&6; } | |
3987 | else | |
3988 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3989 | $as_echo "no" >&6; } | |
3990 | fi | |
3991 | ||
3992 | if test "x$ac_ct_CC" = x; then | |
3993 | CC="" | |
3994 | else | |
3995 | case $cross_compiling:$ac_tool_warned in | |
3996 | yes:) | |
3997 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
3998 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
3999 | ac_tool_warned=yes ;; | |
4000 | esac | |
4001 | CC=$ac_ct_CC | |
4002 | fi | |
4003 | else | |
4004 | CC="$ac_cv_prog_CC" | |
4005 | fi | |
4006 | ||
4007 | if test -z "$CC"; then | |
4008 | if test -n "$ac_tool_prefix"; then | |
4009 | # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. | |
4010 | set dummy ${ac_tool_prefix}cc; ac_word=$2 | |
4011 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4012 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 4013 | if ${ac_cv_prog_CC+:} false; then : |
c971b7fa PA |
4014 | $as_echo_n "(cached) " >&6 |
4015 | else | |
4016 | if test -n "$CC"; then | |
4017 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
4018 | else | |
4019 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4020 | for as_dir in $PATH | |
4021 | do | |
4022 | IFS=$as_save_IFS | |
4023 | test -z "$as_dir" && as_dir=. | |
4024 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4025 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
4026 | ac_cv_prog_CC="${ac_tool_prefix}cc" |
4027 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4028 | break 2 | |
4029 | fi | |
4030 | done | |
4031 | done | |
4032 | IFS=$as_save_IFS | |
4033 | ||
4034 | fi | |
4035 | fi | |
4036 | CC=$ac_cv_prog_CC | |
4037 | if test -n "$CC"; then | |
4038 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
4039 | $as_echo "$CC" >&6; } | |
4040 | else | |
4041 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4042 | $as_echo "no" >&6; } | |
4043 | fi | |
4044 | ||
4045 | ||
4046 | fi | |
4047 | fi | |
4048 | if test -z "$CC"; then | |
4049 | # Extract the first word of "cc", so it can be a program name with args. | |
4050 | set dummy cc; ac_word=$2 | |
4051 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4052 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 4053 | if ${ac_cv_prog_CC+:} false; then : |
c971b7fa PA |
4054 | $as_echo_n "(cached) " >&6 |
4055 | else | |
4056 | if test -n "$CC"; then | |
4057 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
4058 | else | |
4059 | ac_prog_rejected=no | |
4060 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4061 | for as_dir in $PATH | |
4062 | do | |
4063 | IFS=$as_save_IFS | |
4064 | test -z "$as_dir" && as_dir=. | |
4065 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4066 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
4067 | if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then |
4068 | ac_prog_rejected=yes | |
4069 | continue | |
4070 | fi | |
4071 | ac_cv_prog_CC="cc" | |
4072 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4073 | break 2 | |
4074 | fi | |
4075 | done | |
4076 | done | |
4077 | IFS=$as_save_IFS | |
4078 | ||
4079 | if test $ac_prog_rejected = yes; then | |
4080 | # We found a bogon in the path, so make sure we never use it. | |
4081 | set dummy $ac_cv_prog_CC | |
4082 | shift | |
4083 | if test $# != 0; then | |
4084 | # We chose a different compiler from the bogus one. | |
4085 | # However, it has the same basename, so the bogon will be chosen | |
4086 | # first if we set CC to just the basename; use the full file name. | |
4087 | shift | |
4088 | ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" | |
4089 | fi | |
4090 | fi | |
4091 | fi | |
4092 | fi | |
4093 | CC=$ac_cv_prog_CC | |
4094 | if test -n "$CC"; then | |
4095 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
4096 | $as_echo "$CC" >&6; } | |
4097 | else | |
4098 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4099 | $as_echo "no" >&6; } | |
4100 | fi | |
4101 | ||
4102 | ||
4103 | fi | |
4104 | if test -z "$CC"; then | |
4105 | if test -n "$ac_tool_prefix"; then | |
4106 | for ac_prog in cl.exe | |
4107 | do | |
4108 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
4109 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
4110 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4111 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 4112 | if ${ac_cv_prog_CC+:} false; then : |
c971b7fa PA |
4113 | $as_echo_n "(cached) " >&6 |
4114 | else | |
4115 | if test -n "$CC"; then | |
4116 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
4117 | else | |
4118 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4119 | for as_dir in $PATH | |
4120 | do | |
4121 | IFS=$as_save_IFS | |
4122 | test -z "$as_dir" && as_dir=. | |
4123 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4124 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
4125 | ac_cv_prog_CC="$ac_tool_prefix$ac_prog" |
4126 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4127 | break 2 | |
4128 | fi | |
4129 | done | |
4130 | done | |
4131 | IFS=$as_save_IFS | |
4132 | ||
4133 | fi | |
4134 | fi | |
4135 | CC=$ac_cv_prog_CC | |
4136 | if test -n "$CC"; then | |
4137 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
4138 | $as_echo "$CC" >&6; } | |
4139 | else | |
4140 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4141 | $as_echo "no" >&6; } | |
4142 | fi | |
4143 | ||
4144 | ||
4145 | test -n "$CC" && break | |
4146 | done | |
4147 | fi | |
4148 | if test -z "$CC"; then | |
4149 | ac_ct_CC=$CC | |
4150 | for ac_prog in cl.exe | |
4151 | do | |
4152 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4153 | set dummy $ac_prog; ac_word=$2 | |
4154 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4155 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 4156 | if ${ac_cv_prog_ac_ct_CC+:} false; then : |
c971b7fa PA |
4157 | $as_echo_n "(cached) " >&6 |
4158 | else | |
4159 | if test -n "$ac_ct_CC"; then | |
4160 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
4161 | else | |
4162 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4163 | for as_dir in $PATH | |
4164 | do | |
4165 | IFS=$as_save_IFS | |
4166 | test -z "$as_dir" && as_dir=. | |
4167 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4168 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
4169 | ac_cv_prog_ac_ct_CC="$ac_prog" |
4170 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4171 | break 2 | |
4172 | fi | |
4173 | done | |
4174 | done | |
4175 | IFS=$as_save_IFS | |
4176 | ||
4177 | fi | |
4178 | fi | |
4179 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
4180 | if test -n "$ac_ct_CC"; then | |
4181 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
4182 | $as_echo "$ac_ct_CC" >&6; } | |
4183 | else | |
4184 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4185 | $as_echo "no" >&6; } | |
4186 | fi | |
4187 | ||
4188 | ||
4189 | test -n "$ac_ct_CC" && break | |
4190 | done | |
4191 | ||
4192 | if test "x$ac_ct_CC" = x; then | |
4193 | CC="" | |
4194 | else | |
4195 | case $cross_compiling:$ac_tool_warned in | |
4196 | yes:) | |
4197 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
4198 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
4199 | ac_tool_warned=yes ;; | |
4200 | esac | |
4201 | CC=$ac_ct_CC | |
4202 | fi | |
4203 | fi | |
4204 | ||
c0c3707f CB |
4205 | fi |
4206 | if test -z "$CC"; then | |
4207 | if test -n "$ac_tool_prefix"; then | |
4208 | # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. | |
4209 | set dummy ${ac_tool_prefix}clang; ac_word=$2 | |
4210 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4211 | $as_echo_n "checking for $ac_word... " >&6; } | |
4212 | if ${ac_cv_prog_CC+:} false; then : | |
4213 | $as_echo_n "(cached) " >&6 | |
4214 | else | |
4215 | if test -n "$CC"; then | |
4216 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
4217 | else | |
4218 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4219 | for as_dir in $PATH | |
4220 | do | |
4221 | IFS=$as_save_IFS | |
4222 | test -z "$as_dir" && as_dir=. | |
4223 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4224 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4225 | ac_cv_prog_CC="${ac_tool_prefix}clang" | |
4226 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4227 | break 2 | |
4228 | fi | |
4229 | done | |
4230 | done | |
4231 | IFS=$as_save_IFS | |
4232 | ||
4233 | fi | |
4234 | fi | |
4235 | CC=$ac_cv_prog_CC | |
4236 | if test -n "$CC"; then | |
4237 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
4238 | $as_echo "$CC" >&6; } | |
4239 | else | |
4240 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4241 | $as_echo "no" >&6; } | |
4242 | fi | |
4243 | ||
4244 | ||
4245 | fi | |
4246 | if test -z "$ac_cv_prog_CC"; then | |
4247 | ac_ct_CC=$CC | |
4248 | # Extract the first word of "clang", so it can be a program name with args. | |
4249 | set dummy clang; ac_word=$2 | |
4250 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4251 | $as_echo_n "checking for $ac_word... " >&6; } | |
4252 | if ${ac_cv_prog_ac_ct_CC+:} false; then : | |
4253 | $as_echo_n "(cached) " >&6 | |
4254 | else | |
4255 | if test -n "$ac_ct_CC"; then | |
4256 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
4257 | else | |
4258 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4259 | for as_dir in $PATH | |
4260 | do | |
4261 | IFS=$as_save_IFS | |
4262 | test -z "$as_dir" && as_dir=. | |
4263 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4264 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4265 | ac_cv_prog_ac_ct_CC="clang" | |
4266 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4267 | break 2 | |
4268 | fi | |
4269 | done | |
4270 | done | |
4271 | IFS=$as_save_IFS | |
4272 | ||
4273 | fi | |
4274 | fi | |
4275 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
4276 | if test -n "$ac_ct_CC"; then | |
4277 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
4278 | $as_echo "$ac_ct_CC" >&6; } | |
4279 | else | |
4280 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4281 | $as_echo "no" >&6; } | |
4282 | fi | |
4283 | ||
4284 | if test "x$ac_ct_CC" = x; then | |
4285 | CC="" | |
4286 | else | |
4287 | case $cross_compiling:$ac_tool_warned in | |
4288 | yes:) | |
4289 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
4290 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
4291 | ac_tool_warned=yes ;; | |
4292 | esac | |
4293 | CC=$ac_ct_CC | |
4294 | fi | |
4295 | else | |
4296 | CC="$ac_cv_prog_CC" | |
4297 | fi | |
4298 | ||
c971b7fa PA |
4299 | fi |
4300 | ||
4301 | ||
4302 | test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4303 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
4304 | as_fn_error $? "no acceptable C compiler found in \$PATH |
4305 | See \`config.log' for more details" "$LINENO" 5; } | |
c971b7fa PA |
4306 | |
4307 | # Provide some information about the compiler. | |
4308 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 | |
4309 | set X $ac_compile | |
4310 | ac_compiler=$2 | |
c0c3707f | 4311 | for ac_option in --version -v -V -qversion -version; do |
c971b7fa PA |
4312 | { { ac_try="$ac_compiler $ac_option >&5" |
4313 | case "(($ac_try" in | |
4314 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4315 | *) ac_try_echo=$ac_try;; | |
4316 | esac | |
4317 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4318 | $as_echo "$ac_try_echo"; } >&5 | |
4319 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
4320 | ac_status=$? | |
4321 | if test -s conftest.err; then | |
4322 | sed '10a\ | |
4323 | ... rest of stderr output deleted ... | |
4324 | 10q' conftest.err >conftest.er1 | |
4325 | cat conftest.er1 >&5 | |
c971b7fa | 4326 | fi |
d0ac1c44 | 4327 | rm -f conftest.er1 conftest.err |
c971b7fa PA |
4328 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
4329 | test $ac_status = 0; } | |
4330 | done | |
4331 | ||
4332 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4333 | /* end confdefs.h. */ | |
d0ac1c44 | 4334 | |
c971b7fa PA |
4335 | int |
4336 | main () | |
4337 | { | |
c971b7fa PA |
4338 | |
4339 | ; | |
4340 | return 0; | |
4341 | } | |
4342 | _ACEOF | |
4343 | ac_clean_files_save=$ac_clean_files | |
d0ac1c44 | 4344 | ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" |
c971b7fa PA |
4345 | # Try to create an executable without -o first, disregard a.out. |
4346 | # It will help us diagnose broken compilers, and finding out an intuition | |
4347 | # of exeext. | |
d0ac1c44 SM |
4348 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 |
4349 | $as_echo_n "checking whether the C compiler works... " >&6; } | |
c971b7fa PA |
4350 | ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` |
4351 | ||
4352 | # The possible output files: | |
4353 | ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" | |
4354 | ||
4355 | ac_rmfiles= | |
4356 | for ac_file in $ac_files | |
4357 | do | |
4358 | case $ac_file in | |
4359 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; | |
4360 | * ) ac_rmfiles="$ac_rmfiles $ac_file";; | |
4361 | esac | |
4362 | done | |
4363 | rm -f $ac_rmfiles | |
4364 | ||
4365 | if { { ac_try="$ac_link_default" | |
4366 | case "(($ac_try" in | |
4367 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4368 | *) ac_try_echo=$ac_try;; | |
4369 | esac | |
4370 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4371 | $as_echo "$ac_try_echo"; } >&5 | |
4372 | (eval "$ac_link_default") 2>&5 | |
4373 | ac_status=$? | |
4374 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4375 | test $ac_status = 0; }; then : | |
4376 | # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. | |
4377 | # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' | |
4378 | # in a Makefile. We should not override ac_cv_exeext if it was cached, | |
4379 | # so that the user can short-circuit this test for compilers unknown to | |
4380 | # Autoconf. | |
4381 | for ac_file in $ac_files '' | |
4382 | do | |
4383 | test -f "$ac_file" || continue | |
4384 | case $ac_file in | |
4385 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) | |
4386 | ;; | |
4387 | [ab].out ) | |
4388 | # We found the default executable, but exeext='' is most | |
4389 | # certainly right. | |
4390 | break;; | |
4391 | *.* ) | |
4392 | if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; | |
4393 | then :; else | |
4394 | ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` | |
4395 | fi | |
4396 | # We set ac_cv_exeext here because the later test for it is not | |
4397 | # safe: cross compilers may not add the suffix if given an `-o' | |
4398 | # argument, so we may need to know it at that point already. | |
4399 | # Even if this section looks crufty: it has the advantage of | |
4400 | # actually working. | |
4401 | break;; | |
4402 | * ) | |
4403 | break;; | |
4404 | esac | |
4405 | done | |
4406 | test "$ac_cv_exeext" = no && ac_cv_exeext= | |
4407 | ||
4408 | else | |
4409 | ac_file='' | |
4410 | fi | |
c971b7fa | 4411 | if test -z "$ac_file"; then : |
d0ac1c44 SM |
4412 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
4413 | $as_echo "no" >&6; } | |
4414 | $as_echo "$as_me: failed program was:" >&5 | |
c971b7fa PA |
4415 | sed 's/^/| /' conftest.$ac_ext >&5 |
4416 | ||
4417 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4418 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
4419 | as_fn_error 77 "C compiler cannot create executables |
4420 | See \`config.log' for more details" "$LINENO" 5; } | |
4421 | else | |
4422 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
4423 | $as_echo "yes" >&6; } | |
c971b7fa | 4424 | fi |
d0ac1c44 SM |
4425 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 |
4426 | $as_echo_n "checking for C compiler default output file name... " >&6; } | |
4427 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 | |
4428 | $as_echo "$ac_file" >&6; } | |
c971b7fa PA |
4429 | ac_exeext=$ac_cv_exeext |
4430 | ||
d0ac1c44 | 4431 | rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out |
c971b7fa | 4432 | ac_clean_files=$ac_clean_files_save |
c971b7fa PA |
4433 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 |
4434 | $as_echo_n "checking for suffix of executables... " >&6; } | |
4435 | if { { ac_try="$ac_link" | |
4436 | case "(($ac_try" in | |
4437 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4438 | *) ac_try_echo=$ac_try;; | |
4439 | esac | |
4440 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4441 | $as_echo "$ac_try_echo"; } >&5 | |
4442 | (eval "$ac_link") 2>&5 | |
4443 | ac_status=$? | |
4444 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4445 | test $ac_status = 0; }; then : | |
4446 | # If both `conftest.exe' and `conftest' are `present' (well, observable) | |
4447 | # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will | |
4448 | # work properly (i.e., refer to `conftest.exe'), while it won't with | |
4449 | # `rm'. | |
4450 | for ac_file in conftest.exe conftest conftest.*; do | |
4451 | test -f "$ac_file" || continue | |
4452 | case $ac_file in | |
4453 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; | |
4454 | *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` | |
4455 | break;; | |
4456 | * ) break;; | |
4457 | esac | |
4458 | done | |
4459 | else | |
4460 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4461 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
4462 | as_fn_error $? "cannot compute suffix of executables: cannot compile and link |
4463 | See \`config.log' for more details" "$LINENO" 5; } | |
c971b7fa | 4464 | fi |
d0ac1c44 | 4465 | rm -f conftest conftest$ac_cv_exeext |
c971b7fa PA |
4466 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 |
4467 | $as_echo "$ac_cv_exeext" >&6; } | |
4468 | ||
4469 | rm -f conftest.$ac_ext | |
4470 | EXEEXT=$ac_cv_exeext | |
4471 | ac_exeext=$EXEEXT | |
d0ac1c44 SM |
4472 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
4473 | /* end confdefs.h. */ | |
4474 | #include <stdio.h> | |
4475 | int | |
4476 | main () | |
4477 | { | |
4478 | FILE *f = fopen ("conftest.out", "w"); | |
4479 | return ferror (f) || fclose (f) != 0; | |
4480 | ||
4481 | ; | |
4482 | return 0; | |
4483 | } | |
4484 | _ACEOF | |
4485 | ac_clean_files="$ac_clean_files conftest.out" | |
4486 | # Check that the compiler produces executables we can run. If not, either | |
4487 | # the compiler is broken, or we cross compile. | |
4488 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 | |
4489 | $as_echo_n "checking whether we are cross compiling... " >&6; } | |
4490 | if test "$cross_compiling" != yes; then | |
4491 | { { ac_try="$ac_link" | |
4492 | case "(($ac_try" in | |
4493 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4494 | *) ac_try_echo=$ac_try;; | |
4495 | esac | |
4496 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4497 | $as_echo "$ac_try_echo"; } >&5 | |
4498 | (eval "$ac_link") 2>&5 | |
4499 | ac_status=$? | |
4500 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4501 | test $ac_status = 0; } | |
4502 | if { ac_try='./conftest$ac_cv_exeext' | |
4503 | { { case "(($ac_try" in | |
4504 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4505 | *) ac_try_echo=$ac_try;; | |
4506 | esac | |
4507 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4508 | $as_echo "$ac_try_echo"; } >&5 | |
4509 | (eval "$ac_try") 2>&5 | |
4510 | ac_status=$? | |
4511 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4512 | test $ac_status = 0; }; }; then | |
4513 | cross_compiling=no | |
4514 | else | |
4515 | if test "$cross_compiling" = maybe; then | |
4516 | cross_compiling=yes | |
4517 | else | |
4518 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4519 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
4520 | as_fn_error $? "cannot run C compiled programs. | |
4521 | If you meant to cross compile, use \`--host'. | |
4522 | See \`config.log' for more details" "$LINENO" 5; } | |
4523 | fi | |
4524 | fi | |
4525 | fi | |
4526 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 | |
4527 | $as_echo "$cross_compiling" >&6; } | |
4528 | ||
4529 | rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out | |
4530 | ac_clean_files=$ac_clean_files_save | |
c971b7fa PA |
4531 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 |
4532 | $as_echo_n "checking for suffix of object files... " >&6; } | |
d0ac1c44 | 4533 | if ${ac_cv_objext+:} false; then : |
c971b7fa PA |
4534 | $as_echo_n "(cached) " >&6 |
4535 | else | |
4536 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4537 | /* end confdefs.h. */ | |
4538 | ||
4539 | int | |
4540 | main () | |
4541 | { | |
4542 | ||
4543 | ; | |
4544 | return 0; | |
4545 | } | |
4546 | _ACEOF | |
4547 | rm -f conftest.o conftest.obj | |
4548 | if { { ac_try="$ac_compile" | |
4549 | case "(($ac_try" in | |
4550 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4551 | *) ac_try_echo=$ac_try;; | |
4552 | esac | |
4553 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4554 | $as_echo "$ac_try_echo"; } >&5 | |
4555 | (eval "$ac_compile") 2>&5 | |
4556 | ac_status=$? | |
4557 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4558 | test $ac_status = 0; }; then : | |
4559 | for ac_file in conftest.o conftest.obj conftest.*; do | |
4560 | test -f "$ac_file" || continue; | |
4561 | case $ac_file in | |
4562 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; | |
4563 | *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` | |
4564 | break;; | |
4565 | esac | |
4566 | done | |
4567 | else | |
4568 | $as_echo "$as_me: failed program was:" >&5 | |
4569 | sed 's/^/| /' conftest.$ac_ext >&5 | |
4570 | ||
4571 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4572 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
4573 | as_fn_error $? "cannot compute suffix of object files: cannot compile |
4574 | See \`config.log' for more details" "$LINENO" 5; } | |
c971b7fa PA |
4575 | fi |
4576 | rm -f conftest.$ac_cv_objext conftest.$ac_ext | |
4577 | fi | |
4578 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 | |
4579 | $as_echo "$ac_cv_objext" >&6; } | |
4580 | OBJEXT=$ac_cv_objext | |
4581 | ac_objext=$OBJEXT | |
4582 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 | |
4583 | $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } | |
d0ac1c44 | 4584 | if ${ac_cv_c_compiler_gnu+:} false; then : |
c971b7fa PA |
4585 | $as_echo_n "(cached) " >&6 |
4586 | else | |
4587 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4588 | /* end confdefs.h. */ | |
4589 | ||
4590 | int | |
4591 | main () | |
4592 | { | |
4593 | #ifndef __GNUC__ | |
4594 | choke me | |
4595 | #endif | |
4596 | ||
4597 | ; | |
4598 | return 0; | |
4599 | } | |
4600 | _ACEOF | |
4601 | if ac_fn_c_try_compile "$LINENO"; then : | |
4602 | ac_compiler_gnu=yes | |
4603 | else | |
4604 | ac_compiler_gnu=no | |
4605 | fi | |
4606 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4607 | ac_cv_c_compiler_gnu=$ac_compiler_gnu | |
4608 | ||
4609 | fi | |
4610 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 | |
4611 | $as_echo "$ac_cv_c_compiler_gnu" >&6; } | |
4612 | if test $ac_compiler_gnu = yes; then | |
4613 | GCC=yes | |
4614 | else | |
4615 | GCC= | |
4616 | fi | |
4617 | ac_test_CFLAGS=${CFLAGS+set} | |
4618 | ac_save_CFLAGS=$CFLAGS | |
4619 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 | |
4620 | $as_echo_n "checking whether $CC accepts -g... " >&6; } | |
d0ac1c44 | 4621 | if ${ac_cv_prog_cc_g+:} false; then : |
c971b7fa PA |
4622 | $as_echo_n "(cached) " >&6 |
4623 | else | |
4624 | ac_save_c_werror_flag=$ac_c_werror_flag | |
4625 | ac_c_werror_flag=yes | |
4626 | ac_cv_prog_cc_g=no | |
4627 | CFLAGS="-g" | |
4628 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4629 | /* end confdefs.h. */ | |
4630 | ||
4631 | int | |
4632 | main () | |
4633 | { | |
4634 | ||
4635 | ; | |
4636 | return 0; | |
4637 | } | |
4638 | _ACEOF | |
4639 | if ac_fn_c_try_compile "$LINENO"; then : | |
4640 | ac_cv_prog_cc_g=yes | |
4641 | else | |
4642 | CFLAGS="" | |
4643 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4644 | /* end confdefs.h. */ | |
4645 | ||
4646 | int | |
4647 | main () | |
4648 | { | |
4649 | ||
4650 | ; | |
4651 | return 0; | |
4652 | } | |
4653 | _ACEOF | |
4654 | if ac_fn_c_try_compile "$LINENO"; then : | |
4655 | ||
4656 | else | |
4657 | ac_c_werror_flag=$ac_save_c_werror_flag | |
4658 | CFLAGS="-g" | |
4659 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4660 | /* end confdefs.h. */ | |
4661 | ||
4662 | int | |
4663 | main () | |
4664 | { | |
4665 | ||
4666 | ; | |
4667 | return 0; | |
4668 | } | |
4669 | _ACEOF | |
4670 | if ac_fn_c_try_compile "$LINENO"; then : | |
4671 | ac_cv_prog_cc_g=yes | |
4672 | fi | |
4673 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4674 | fi | |
4675 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4676 | fi | |
4677 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4678 | ac_c_werror_flag=$ac_save_c_werror_flag | |
4679 | fi | |
4680 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 | |
4681 | $as_echo "$ac_cv_prog_cc_g" >&6; } | |
4682 | if test "$ac_test_CFLAGS" = set; then | |
4683 | CFLAGS=$ac_save_CFLAGS | |
4684 | elif test $ac_cv_prog_cc_g = yes; then | |
4685 | if test "$GCC" = yes; then | |
4686 | CFLAGS="-g -O2" | |
4687 | else | |
4688 | CFLAGS="-g" | |
4689 | fi | |
4690 | else | |
4691 | if test "$GCC" = yes; then | |
4692 | CFLAGS="-O2" | |
4693 | else | |
4694 | CFLAGS= | |
4695 | fi | |
4696 | fi | |
c0c3707f CB |
4697 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 |
4698 | $as_echo_n "checking for $CC option to enable C11 features... " >&6; } | |
4699 | if ${ac_cv_prog_cc_c11+:} false; then : | |
c971b7fa PA |
4700 | $as_echo_n "(cached) " >&6 |
4701 | else | |
c0c3707f | 4702 | ac_cv_prog_cc_c11=no |
c971b7fa PA |
4703 | ac_save_CC=$CC |
4704 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4705 | /* end confdefs.h. */ | |
4706 | #include <stdarg.h> | |
c0c3707f CB |
4707 | #include <stdbool.h> |
4708 | #include <stddef.h> | |
4709 | #include <stdlib.h> | |
4710 | #include <wchar.h> | |
c971b7fa | 4711 | #include <stdio.h> |
c0c3707f CB |
4712 | |
4713 | // Check varargs macros. These examples are taken from C99 6.10.3.5. | |
4714 | #define debug(...) fprintf (stderr, __VA_ARGS__) | |
4715 | #define showlist(...) puts (#__VA_ARGS__) | |
4716 | #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) | |
4717 | static void | |
4718 | test_varargs_macros (void) | |
7a6dbc2f | 4719 | { |
c0c3707f CB |
4720 | int x = 1234; |
4721 | int y = 5678; | |
4722 | debug ("Flag"); | |
4723 | debug ("X = %d\n", x); | |
4724 | showlist (The first, second, and third items.); | |
4725 | report (x>y, "x is %d but y is %d", x, y); | |
c971b7fa | 4726 | } |
c0c3707f CB |
4727 | |
4728 | // Check long long types. | |
4729 | #define BIG64 18446744073709551615ull | |
4730 | #define BIG32 4294967295ul | |
4731 | #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) | |
4732 | #if !BIG_OK | |
4733 | your preprocessor is broken; | |
4734 | #endif | |
4735 | #if BIG_OK | |
4736 | #else | |
4737 | your preprocessor is broken; | |
4738 | #endif | |
4739 | static long long int bignum = -9223372036854775807LL; | |
4740 | static unsigned long long int ubignum = BIG64; | |
4741 | ||
4742 | struct incomplete_array | |
7a6dbc2f | 4743 | { |
c0c3707f CB |
4744 | int datasize; |
4745 | double data[]; | |
4746 | }; | |
4747 | ||
4748 | struct named_init { | |
4749 | int number; | |
4750 | const wchar_t *name; | |
4751 | double average; | |
4752 | }; | |
4753 | ||
4754 | typedef const char *ccp; | |
4755 | ||
4756 | static inline int | |
4757 | test_restrict (ccp restrict text) | |
4758 | { | |
4759 | // See if C++-style comments work. | |
4760 | // Iterate through items via the restricted pointer. | |
4761 | // Also check for declarations in for loops. | |
4762 | for (unsigned int i = 0; *(text+i) != '\0'; ++i) | |
4763 | continue; | |
4764 | return 0; | |
7a6dbc2f | 4765 | } |
7a6dbc2f | 4766 | |
c0c3707f CB |
4767 | // Check varargs and va_copy. |
4768 | static bool | |
4769 | test_varargs (const char *format, ...) | |
4770 | { | |
4771 | va_list args; | |
4772 | va_start (args, format); | |
4773 | va_list args_copy; | |
4774 | va_copy (args_copy, args); | |
7a6dbc2f | 4775 | |
c0c3707f CB |
4776 | const char *str = ""; |
4777 | int number = 0; | |
4778 | float fnumber = 0; | |
4779 | ||
4780 | while (*format) | |
4781 | { | |
4782 | switch (*format++) | |
4783 | { | |
4784 | case 's': // string | |
4785 | str = va_arg (args_copy, const char *); | |
4786 | break; | |
4787 | case 'd': // int | |
4788 | number = va_arg (args_copy, int); | |
4789 | break; | |
4790 | case 'f': // float | |
4791 | fnumber = va_arg (args_copy, double); | |
4792 | break; | |
4793 | default: | |
4794 | break; | |
4795 | } | |
4796 | } | |
4797 | va_end (args_copy); | |
4798 | va_end (args); | |
4799 | ||
4800 | return *str && number && fnumber; | |
4801 | } | |
4802 | // Check _Alignas. | |
4803 | char _Alignas (double) aligned_as_double; | |
4804 | char _Alignas (0) no_special_alignment; | |
4805 | extern char aligned_as_int; | |
4806 | char _Alignas (0) _Alignas (int) aligned_as_int; | |
4807 | ||
4808 | // Check _Alignof. | |
4809 | enum | |
4810 | { | |
4811 | int_alignment = _Alignof (int), | |
4812 | int_array_alignment = _Alignof (int[100]), | |
4813 | char_alignment = _Alignof (char) | |
4814 | }; | |
4815 | _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); | |
4816 | ||
4817 | // Check _Noreturn. | |
4818 | int _Noreturn does_not_return (void) { for (;;) continue; } | |
4819 | ||
4820 | // Check _Static_assert. | |
4821 | struct test_static_assert | |
4822 | { | |
4823 | int x; | |
4824 | _Static_assert (sizeof (int) <= sizeof (long int), | |
4825 | "_Static_assert does not work in struct"); | |
4826 | long int y; | |
4827 | }; | |
4828 | ||
4829 | // Check UTF-8 literals. | |
4830 | #define u8 syntax error! | |
4831 | char const utf8_literal[] = u8"happens to be ASCII" "another string"; | |
4832 | ||
4833 | // Check duplicate typedefs. | |
4834 | typedef long *long_ptr; | |
4835 | typedef long int *long_ptr; | |
4836 | typedef long_ptr long_ptr; | |
4837 | ||
4838 | // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. | |
4839 | struct anonymous | |
4840 | { | |
4841 | union { | |
4842 | struct { int i; int j; }; | |
4843 | struct { int k; long int l; } w; | |
4844 | }; | |
4845 | int m; | |
4846 | } v1; | |
c971b7fa | 4847 | |
c971b7fa PA |
4848 | int |
4849 | main () | |
4850 | { | |
c0c3707f CB |
4851 | |
4852 | // Check bool. | |
4853 | _Bool success = false; | |
4854 | ||
4855 | // Check restrict. | |
4856 | if (test_restrict ("String literal") == 0) | |
4857 | success = true; | |
4858 | char *restrict newvar = "Another string"; | |
4859 | ||
4860 | // Check varargs. | |
4861 | success &= test_varargs ("s, d' f .", "string", 65, 34.234); | |
4862 | test_varargs_macros (); | |
4863 | ||
4864 | // Check flexible array members. | |
4865 | struct incomplete_array *ia = | |
4866 | malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); | |
4867 | ia->datasize = 10; | |
4868 | for (int i = 0; i < ia->datasize; ++i) | |
4869 | ia->data[i] = i * 1.234; | |
4870 | ||
4871 | // Check named initializers. | |
4872 | struct named_init ni = { | |
4873 | .number = 34, | |
4874 | .name = L"Test wide string", | |
4875 | .average = 543.34343, | |
4876 | }; | |
4877 | ||
4878 | ni.number = 58; | |
4879 | ||
4880 | int dynamic_array[ni.number]; | |
4881 | dynamic_array[ni.number - 1] = 543; | |
4882 | ||
4883 | // work around unused variable warnings | |
4884 | return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' | |
4885 | || dynamic_array[ni.number - 1] != 543); | |
4886 | ||
4887 | v1.i = 2; | |
4888 | v1.w.k = 5; | |
4889 | _Static_assert ((offsetof (struct anonymous, i) | |
4890 | == offsetof (struct anonymous, w.k)), | |
4891 | "Anonymous union alignment botch"); | |
4892 | ||
c971b7fa PA |
4893 | ; |
4894 | return 0; | |
4895 | } | |
4896 | _ACEOF | |
c0c3707f | 4897 | for ac_arg in '' -std=gnu11 |
c971b7fa PA |
4898 | do |
4899 | CC="$ac_save_CC $ac_arg" | |
4900 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 4901 | ac_cv_prog_cc_c11=$ac_arg |
c971b7fa PA |
4902 | fi |
4903 | rm -f core conftest.err conftest.$ac_objext | |
c0c3707f | 4904 | test "x$ac_cv_prog_cc_c11" != "xno" && break |
c971b7fa PA |
4905 | done |
4906 | rm -f conftest.$ac_ext | |
4907 | CC=$ac_save_CC | |
4908 | ||
4909 | fi | |
4910 | # AC_CACHE_VAL | |
c0c3707f CB |
4911 | ac_prog_cc_stdc_options= |
4912 | case "x$ac_cv_prog_cc_c11" in | |
c971b7fa PA |
4913 | x) |
4914 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 | |
4915 | $as_echo "none needed" >&6; } ;; | |
4916 | xno) | |
4917 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 | |
4918 | $as_echo "unsupported" >&6; } ;; | |
4919 | *) | |
c0c3707f CB |
4920 | ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c11" |
4921 | CC=$CC$ac_prog_cc_stdc_options | |
4922 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 | |
4923 | $as_echo "$ac_cv_prog_cc_c11" >&6; } ;; | |
c971b7fa | 4924 | esac |
c0c3707f CB |
4925 | if test "x$ac_cv_prog_cc_c11" != xno; then : |
4926 | ac_prog_cc_stdc=c11 | |
4927 | ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 | |
4928 | else | |
4929 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 | |
4930 | $as_echo_n "checking for $CC option to enable C99 features... " >&6; } | |
4931 | if ${ac_cv_prog_cc_c99+:} false; then : | |
4932 | $as_echo_n "(cached) " >&6 | |
4933 | else | |
4934 | ac_cv_prog_cc_c99=no | |
4935 | ac_save_CC=$CC | |
4936 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4937 | /* end confdefs.h. */ | |
4938 | #include <stdarg.h> | |
4939 | #include <stdbool.h> | |
4940 | #include <stddef.h> | |
4941 | #include <stdlib.h> | |
4942 | #include <wchar.h> | |
4943 | #include <stdio.h> | |
7a6dbc2f | 4944 | |
c0c3707f CB |
4945 | // Check varargs macros. These examples are taken from C99 6.10.3.5. |
4946 | #define debug(...) fprintf (stderr, __VA_ARGS__) | |
4947 | #define showlist(...) puts (#__VA_ARGS__) | |
4948 | #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) | |
4949 | static void | |
4950 | test_varargs_macros (void) | |
4951 | { | |
4952 | int x = 1234; | |
4953 | int y = 5678; | |
4954 | debug ("Flag"); | |
4955 | debug ("X = %d\n", x); | |
4956 | showlist (The first, second, and third items.); | |
4957 | report (x>y, "x is %d but y is %d", x, y); | |
4958 | } | |
7a6dbc2f | 4959 | |
c0c3707f CB |
4960 | // Check long long types. |
4961 | #define BIG64 18446744073709551615ull | |
4962 | #define BIG32 4294967295ul | |
4963 | #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) | |
4964 | #if !BIG_OK | |
4965 | your preprocessor is broken; | |
4966 | #endif | |
4967 | #if BIG_OK | |
4968 | #else | |
4969 | your preprocessor is broken; | |
4970 | #endif | |
4971 | static long long int bignum = -9223372036854775807LL; | |
4972 | static unsigned long long int ubignum = BIG64; | |
7a6dbc2f | 4973 | |
c0c3707f CB |
4974 | struct incomplete_array |
4975 | { | |
4976 | int datasize; | |
4977 | double data[]; | |
4978 | }; | |
7a6dbc2f | 4979 | |
c0c3707f CB |
4980 | struct named_init { |
4981 | int number; | |
4982 | const wchar_t *name; | |
4983 | double average; | |
4984 | }; | |
7a6dbc2f | 4985 | |
c0c3707f | 4986 | typedef const char *ccp; |
7a6dbc2f | 4987 | |
c0c3707f CB |
4988 | static inline int |
4989 | test_restrict (ccp restrict text) | |
4990 | { | |
4991 | // See if C++-style comments work. | |
4992 | // Iterate through items via the restricted pointer. | |
4993 | // Also check for declarations in for loops. | |
4994 | for (unsigned int i = 0; *(text+i) != '\0'; ++i) | |
4995 | continue; | |
4996 | return 0; | |
4997 | } | |
7a6dbc2f | 4998 | |
c0c3707f CB |
4999 | // Check varargs and va_copy. |
5000 | static bool | |
5001 | test_varargs (const char *format, ...) | |
5002 | { | |
5003 | va_list args; | |
5004 | va_start (args, format); | |
5005 | va_list args_copy; | |
5006 | va_copy (args_copy, args); | |
5007 | ||
5008 | const char *str = ""; | |
5009 | int number = 0; | |
5010 | float fnumber = 0; | |
5011 | ||
5012 | while (*format) | |
5013 | { | |
5014 | switch (*format++) | |
5015 | { | |
5016 | case 's': // string | |
5017 | str = va_arg (args_copy, const char *); | |
5018 | break; | |
5019 | case 'd': // int | |
5020 | number = va_arg (args_copy, int); | |
5021 | break; | |
5022 | case 'f': // float | |
5023 | fnumber = va_arg (args_copy, double); | |
5024 | break; | |
5025 | default: | |
5026 | break; | |
5027 | } | |
5028 | } | |
5029 | va_end (args_copy); | |
5030 | va_end (args); | |
5031 | ||
5032 | return *str && number && fnumber; | |
5033 | } | |
5034 | int | |
5035 | main () | |
5036 | { | |
5037 | ||
5038 | // Check bool. | |
5039 | _Bool success = false; | |
5040 | ||
5041 | // Check restrict. | |
5042 | if (test_restrict ("String literal") == 0) | |
5043 | success = true; | |
5044 | char *restrict newvar = "Another string"; | |
5045 | ||
5046 | // Check varargs. | |
5047 | success &= test_varargs ("s, d' f .", "string", 65, 34.234); | |
5048 | test_varargs_macros (); | |
5049 | ||
5050 | // Check flexible array members. | |
5051 | struct incomplete_array *ia = | |
5052 | malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); | |
5053 | ia->datasize = 10; | |
5054 | for (int i = 0; i < ia->datasize; ++i) | |
5055 | ia->data[i] = i * 1.234; | |
5056 | ||
5057 | // Check named initializers. | |
5058 | struct named_init ni = { | |
5059 | .number = 34, | |
5060 | .name = L"Test wide string", | |
5061 | .average = 543.34343, | |
5062 | }; | |
5063 | ||
5064 | ni.number = 58; | |
5065 | ||
5066 | int dynamic_array[ni.number]; | |
5067 | dynamic_array[ni.number - 1] = 543; | |
5068 | ||
5069 | // work around unused variable warnings | |
5070 | return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' | |
5071 | || dynamic_array[ni.number - 1] != 543); | |
5072 | ||
5073 | ; | |
5074 | return 0; | |
5075 | } | |
5076 | _ACEOF | |
5077 | for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc1x -qlanglvl=extc99 | |
5078 | do | |
5079 | CC="$ac_save_CC $ac_arg" | |
5080 | if ac_fn_c_try_compile "$LINENO"; then : | |
5081 | ac_cv_prog_cc_c99=$ac_arg | |
5082 | fi | |
5083 | rm -f core conftest.err conftest.$ac_objext | |
5084 | test "x$ac_cv_prog_cc_c99" != "xno" && break | |
5085 | done | |
5086 | rm -f conftest.$ac_ext | |
5087 | CC=$ac_save_CC | |
5088 | ||
5089 | fi | |
5090 | # AC_CACHE_VAL | |
5091 | ac_prog_cc_stdc_options= | |
5092 | case "x$ac_cv_prog_cc_c99" in | |
5093 | x) | |
5094 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 | |
5095 | $as_echo "none needed" >&6; } ;; | |
5096 | xno) | |
5097 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 | |
5098 | $as_echo "unsupported" >&6; } ;; | |
5099 | *) | |
5100 | ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c99" | |
5101 | CC=$CC$ac_prog_cc_stdc_options | |
5102 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 | |
5103 | $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; | |
5104 | esac | |
5105 | if test "x$ac_cv_prog_cc_c99" != xno; then : | |
5106 | ac_prog_cc_stdc=c99 | |
5107 | ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 | |
5108 | else | |
5109 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 | |
5110 | $as_echo_n "checking for $CC option to enable C89 features... " >&6; } | |
5111 | if ${ac_cv_prog_cc_c89+:} false; then : | |
d0ac1c44 SM |
5112 | $as_echo_n "(cached) " >&6 |
5113 | else | |
c0c3707f CB |
5114 | ac_cv_prog_cc_c89=no |
5115 | ac_save_CC=$CC | |
5116 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
d0ac1c44 | 5117 | /* end confdefs.h. */ |
c0c3707f CB |
5118 | #include <stdarg.h> |
5119 | #include <stdio.h> | |
5120 | struct stat; | |
5121 | /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ | |
5122 | struct buf { int x; }; | |
5123 | FILE * (*rcsopen) (struct buf *, struct stat *, int); | |
5124 | static char *e (p, i) | |
5125 | char **p; | |
5126 | int i; | |
5127 | { | |
5128 | return p[i]; | |
5129 | } | |
5130 | static char *f (char * (*g) (char **, int), char **p, ...) | |
5131 | { | |
5132 | char *s; | |
5133 | va_list v; | |
5134 | va_start (v,p); | |
5135 | s = g (p, va_arg (v,int)); | |
5136 | va_end (v); | |
5137 | return s; | |
5138 | } | |
5139 | ||
5140 | /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has | |
5141 | function prototypes and stuff, but not '\xHH' hex character constants. | |
5142 | These don't provoke an error unfortunately, instead are silently treated | |
5143 | as 'x'. The following induces an error, until -std is added to get | |
5144 | proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an | |
5145 | array size at least. It's necessary to write '\x00'==0 to get something | |
5146 | that's true only with -std. */ | |
5147 | int osf4_cc_array ['\x00' == 0 ? 1 : -1]; | |
5148 | ||
5149 | /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters | |
5150 | inside strings and character constants. */ | |
5151 | #define FOO(x) 'x' | |
5152 | int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; | |
d0ac1c44 | 5153 | |
c0c3707f CB |
5154 | int test (int i, double x); |
5155 | struct s1 {int (*f) (int a);}; | |
5156 | struct s2 {int (*f) (double a);}; | |
5157 | int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); | |
5158 | int argc; | |
5159 | char **argv; | |
d0ac1c44 SM |
5160 | int |
5161 | main () | |
5162 | { | |
c0c3707f | 5163 | return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; |
d0ac1c44 SM |
5164 | ; |
5165 | return 0; | |
5166 | } | |
5167 | _ACEOF | |
c0c3707f CB |
5168 | for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ |
5169 | -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" | |
5170 | do | |
5171 | CC="$ac_save_CC $ac_arg" | |
5172 | if ac_fn_c_try_compile "$LINENO"; then : | |
5173 | ac_cv_prog_cc_c89=$ac_arg | |
5174 | fi | |
5175 | rm -f core conftest.err conftest.$ac_objext | |
5176 | test "x$ac_cv_prog_cc_c89" != "xno" && break | |
5177 | done | |
5178 | rm -f conftest.$ac_ext | |
5179 | CC=$ac_save_CC | |
5180 | ||
5181 | fi | |
5182 | # AC_CACHE_VAL | |
5183 | ac_prog_cc_stdc_options= | |
5184 | case "x$ac_cv_prog_cc_c89" in | |
5185 | x) | |
5186 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 | |
5187 | $as_echo "none needed" >&6; } ;; | |
5188 | xno) | |
5189 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 | |
5190 | $as_echo "unsupported" >&6; } ;; | |
5191 | *) | |
5192 | ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c89" | |
5193 | CC=$CC$ac_prog_cc_stdc_options | |
5194 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 | |
5195 | $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; | |
5196 | esac | |
5197 | if test "x$ac_cv_prog_cc_c89" != xno; then : | |
5198 | ac_prog_cc_stdc=c89 | |
5199 | ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 | |
5200 | else | |
5201 | ac_prog_cc_stdc=no | |
5202 | ac_cv_prog_cc_stdc=no | |
5203 | fi | |
5204 | ||
5205 | fi | |
5206 | ||
7a6dbc2f | 5207 | fi |
c0c3707f | 5208 | |
d0ac1c44 SM |
5209 | ac_ext=c |
5210 | ac_cpp='$CPP $CPPFLAGS' | |
5211 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5212 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5213 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
5214 | ||
5215 | ||
5df4cba6 SM |
5216 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5 |
5217 | $as_echo_n "checking whether the compiler is clang... " >&6; } | |
5218 | if ${gl_cv_compiler_clang+:} false; then : | |
5219 | $as_echo_n "(cached) " >&6 | |
5220 | else | |
5221 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5222 | /* end confdefs.h. */ | |
5223 | ||
5224 | #ifdef __clang__ | |
5225 | barfbarf | |
5226 | #endif | |
5227 | ||
5228 | int | |
5229 | main () | |
5230 | { | |
5231 | ||
5232 | ; | |
5233 | return 0; | |
5234 | } | |
5235 | ||
5236 | _ACEOF | |
5237 | if ac_fn_c_try_compile "$LINENO"; then : | |
5238 | gl_cv_compiler_clang=no | |
5239 | else | |
5240 | gl_cv_compiler_clang=yes | |
5241 | fi | |
5242 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5243 | ||
5244 | fi | |
5245 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_clang" >&5 | |
5246 | $as_echo "$gl_cv_compiler_clang" >&6; } | |
5247 | ||
5248 | ||
5249 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option needed when checking for declarations" >&5 | |
5250 | $as_echo_n "checking for compiler option needed when checking for declarations... " >&6; } | |
5251 | if ${gl_cv_compiler_check_decl_option+:} false; then : | |
5252 | $as_echo_n "(cached) " >&6 | |
5253 | else | |
5254 | if test $gl_cv_compiler_clang = yes; then | |
5255 | save_ac_compile="$ac_compile" | |
5256 | ac_compile="$ac_compile -Werror=implicit-function-declaration" | |
5257 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5258 | /* end confdefs.h. */ | |
5259 | ||
5260 | int | |
5261 | main () | |
5262 | { | |
5263 | ||
5264 | ; | |
5265 | return 0; | |
5266 | } | |
5267 | _ACEOF | |
5268 | if ac_fn_c_try_compile "$LINENO"; then : | |
5269 | gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration' | |
5270 | else | |
5271 | gl_cv_compiler_check_decl_option=none | |
5272 | fi | |
5273 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5274 | ac_compile="$save_ac_compile" | |
5275 | else | |
5276 | gl_cv_compiler_check_decl_option=none | |
5277 | fi | |
5278 | ||
5279 | fi | |
5280 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_check_decl_option" >&5 | |
5281 | $as_echo "$gl_cv_compiler_check_decl_option" >&6; } | |
5282 | if test "x$gl_cv_compiler_check_decl_option" != xnone; then | |
5283 | ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option" | |
5284 | else | |
5285 | ac_compile_for_check_decl="$ac_compile" | |
5286 | fi | |
5287 | ||
5288 | ||
5289 | ||
9c9d63b1 | 5290 | |
c971b7fa PA |
5291 | ac_ext=c |
5292 | ac_cpp='$CPP $CPPFLAGS' | |
5293 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5294 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5295 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
5296 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 | |
5297 | $as_echo_n "checking how to run the C preprocessor... " >&6; } | |
5298 | # On Suns, sometimes $CPP names a directory. | |
5299 | if test -n "$CPP" && test -d "$CPP"; then | |
5300 | CPP= | |
5301 | fi | |
5302 | if test -z "$CPP"; then | |
d0ac1c44 | 5303 | if ${ac_cv_prog_CPP+:} false; then : |
c971b7fa PA |
5304 | $as_echo_n "(cached) " >&6 |
5305 | else | |
5306 | # Double quotes because CPP needs to be expanded | |
5307 | for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" | |
5308 | do | |
5309 | ac_preproc_ok=false | |
5310 | for ac_c_preproc_warn_flag in '' yes | |
5311 | do | |
5312 | # Use a header file that comes with gcc, so configuring glibc | |
5313 | # with a fresh cross-compiler works. | |
5314 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
5315 | # <limits.h> exists even on freestanding compilers. | |
5316 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
5317 | # not just through cpp. "Syntax error" is here to catch this case. | |
5318 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5319 | /* end confdefs.h. */ | |
5320 | #ifdef __STDC__ | |
5321 | # include <limits.h> | |
5322 | #else | |
5323 | # include <assert.h> | |
5324 | #endif | |
5325 | Syntax error | |
5326 | _ACEOF | |
5327 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5328 | ||
5329 | else | |
5330 | # Broken: fails on valid input. | |
5331 | continue | |
5332 | fi | |
d0ac1c44 | 5333 | rm -f conftest.err conftest.i conftest.$ac_ext |
c971b7fa PA |
5334 | |
5335 | # OK, works on sane cases. Now check whether nonexistent headers | |
5336 | # can be detected and how. | |
5337 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5338 | /* end confdefs.h. */ | |
5339 | #include <ac_nonexistent.h> | |
5340 | _ACEOF | |
5341 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5342 | # Broken: success on invalid input. | |
5343 | continue | |
5344 | else | |
5345 | # Passes both tests. | |
5346 | ac_preproc_ok=: | |
5347 | break | |
5348 | fi | |
d0ac1c44 | 5349 | rm -f conftest.err conftest.i conftest.$ac_ext |
c971b7fa PA |
5350 | |
5351 | done | |
5352 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
d0ac1c44 | 5353 | rm -f conftest.i conftest.err conftest.$ac_ext |
c971b7fa PA |
5354 | if $ac_preproc_ok; then : |
5355 | break | |
5356 | fi | |
5357 | ||
5358 | done | |
5359 | ac_cv_prog_CPP=$CPP | |
5360 | ||
5361 | fi | |
5362 | CPP=$ac_cv_prog_CPP | |
5363 | else | |
5364 | ac_cv_prog_CPP=$CPP | |
5365 | fi | |
5366 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 | |
5367 | $as_echo "$CPP" >&6; } | |
5368 | ac_preproc_ok=false | |
5369 | for ac_c_preproc_warn_flag in '' yes | |
5370 | do | |
5371 | # Use a header file that comes with gcc, so configuring glibc | |
5372 | # with a fresh cross-compiler works. | |
5373 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
5374 | # <limits.h> exists even on freestanding compilers. | |
5375 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
5376 | # not just through cpp. "Syntax error" is here to catch this case. | |
5377 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5378 | /* end confdefs.h. */ | |
5379 | #ifdef __STDC__ | |
5380 | # include <limits.h> | |
5381 | #else | |
5382 | # include <assert.h> | |
5383 | #endif | |
5384 | Syntax error | |
5385 | _ACEOF | |
5386 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5387 | ||
5388 | else | |
5389 | # Broken: fails on valid input. | |
5390 | continue | |
5391 | fi | |
d0ac1c44 | 5392 | rm -f conftest.err conftest.i conftest.$ac_ext |
c971b7fa PA |
5393 | |
5394 | # OK, works on sane cases. Now check whether nonexistent headers | |
5395 | # can be detected and how. | |
5396 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5397 | /* end confdefs.h. */ | |
5398 | #include <ac_nonexistent.h> | |
5399 | _ACEOF | |
5400 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5401 | # Broken: success on invalid input. | |
5402 | continue | |
5403 | else | |
5404 | # Passes both tests. | |
5405 | ac_preproc_ok=: | |
5406 | break | |
5407 | fi | |
d0ac1c44 | 5408 | rm -f conftest.err conftest.i conftest.$ac_ext |
c971b7fa PA |
5409 | |
5410 | done | |
5411 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
d0ac1c44 | 5412 | rm -f conftest.i conftest.err conftest.$ac_ext |
c971b7fa PA |
5413 | if $ac_preproc_ok; then : |
5414 | ||
5415 | else | |
5416 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
5417 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
5418 | as_fn_error $? "C preprocessor \"$CPP\" fails sanity check |
5419 | See \`config.log' for more details" "$LINENO" 5; } | |
c971b7fa PA |
5420 | fi |
5421 | ||
5422 | ac_ext=c | |
5423 | ac_cpp='$CPP $CPPFLAGS' | |
5424 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5425 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5426 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
5427 | ||
5428 | ||
5429 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 | |
5430 | $as_echo_n "checking for grep that handles long lines and -e... " >&6; } | |
d0ac1c44 | 5431 | if ${ac_cv_path_GREP+:} false; then : |
c971b7fa PA |
5432 | $as_echo_n "(cached) " >&6 |
5433 | else | |
5434 | if test -z "$GREP"; then | |
5435 | ac_path_GREP_found=false | |
5436 | # Loop through the user's path and test for each of PROGNAME-LIST | |
5437 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5438 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
5439 | do | |
5440 | IFS=$as_save_IFS | |
5441 | test -z "$as_dir" && as_dir=. | |
5442 | for ac_prog in grep ggrep; do | |
5443 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5444 | ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" | |
d0ac1c44 | 5445 | as_fn_executable_p "$ac_path_GREP" || continue |
c971b7fa PA |
5446 | # Check for GNU ac_path_GREP and select it if it is found. |
5447 | # Check for GNU $ac_path_GREP | |
5448 | case `"$ac_path_GREP" --version 2>&1` in | |
5449 | *GNU*) | |
5450 | ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; | |
5451 | *) | |
5452 | ac_count=0 | |
5453 | $as_echo_n 0123456789 >"conftest.in" | |
5454 | while : | |
5455 | do | |
5456 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
5457 | mv "conftest.tmp" "conftest.in" | |
5458 | cp "conftest.in" "conftest.nl" | |
5459 | $as_echo 'GREP' >> "conftest.nl" | |
5460 | "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
5461 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
5462 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
5463 | if test $ac_count -gt ${ac_path_GREP_max-0}; then | |
5464 | # Best one so far, save it but keep looking for a better one | |
5465 | ac_cv_path_GREP="$ac_path_GREP" | |
5466 | ac_path_GREP_max=$ac_count | |
5467 | fi | |
5468 | # 10*(2^10) chars as input seems more than enough | |
5469 | test $ac_count -gt 10 && break | |
5470 | done | |
5471 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
5472 | esac | |
5473 | ||
5474 | $ac_path_GREP_found && break 3 | |
5475 | done | |
5476 | done | |
5477 | done | |
5478 | IFS=$as_save_IFS | |
5479 | if test -z "$ac_cv_path_GREP"; then | |
d0ac1c44 | 5480 | as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 |
c971b7fa PA |
5481 | fi |
5482 | else | |
5483 | ac_cv_path_GREP=$GREP | |
5484 | fi | |
5485 | ||
5486 | fi | |
5487 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 | |
5488 | $as_echo "$ac_cv_path_GREP" >&6; } | |
5489 | GREP="$ac_cv_path_GREP" | |
5490 | ||
5491 | ||
5492 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 | |
5493 | $as_echo_n "checking for egrep... " >&6; } | |
d0ac1c44 | 5494 | if ${ac_cv_path_EGREP+:} false; then : |
c971b7fa PA |
5495 | $as_echo_n "(cached) " >&6 |
5496 | else | |
5497 | if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 | |
5498 | then ac_cv_path_EGREP="$GREP -E" | |
5499 | else | |
5500 | if test -z "$EGREP"; then | |
5501 | ac_path_EGREP_found=false | |
5502 | # Loop through the user's path and test for each of PROGNAME-LIST | |
5503 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5504 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
5505 | do | |
5506 | IFS=$as_save_IFS | |
5507 | test -z "$as_dir" && as_dir=. | |
5508 | for ac_prog in egrep; do | |
5509 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5510 | ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" | |
d0ac1c44 | 5511 | as_fn_executable_p "$ac_path_EGREP" || continue |
c971b7fa PA |
5512 | # Check for GNU ac_path_EGREP and select it if it is found. |
5513 | # Check for GNU $ac_path_EGREP | |
5514 | case `"$ac_path_EGREP" --version 2>&1` in | |
5515 | *GNU*) | |
5516 | ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; | |
5517 | *) | |
5518 | ac_count=0 | |
5519 | $as_echo_n 0123456789 >"conftest.in" | |
5520 | while : | |
5521 | do | |
5522 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
5523 | mv "conftest.tmp" "conftest.in" | |
5524 | cp "conftest.in" "conftest.nl" | |
5525 | $as_echo 'EGREP' >> "conftest.nl" | |
5526 | "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
5527 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
5528 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
5529 | if test $ac_count -gt ${ac_path_EGREP_max-0}; then | |
5530 | # Best one so far, save it but keep looking for a better one | |
5531 | ac_cv_path_EGREP="$ac_path_EGREP" | |
5532 | ac_path_EGREP_max=$ac_count | |
5533 | fi | |
5534 | # 10*(2^10) chars as input seems more than enough | |
5535 | test $ac_count -gt 10 && break | |
5536 | done | |
5537 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
5538 | esac | |
5539 | ||
5540 | $ac_path_EGREP_found && break 3 | |
5541 | done | |
5542 | done | |
5543 | done | |
5544 | IFS=$as_save_IFS | |
5545 | if test -z "$ac_cv_path_EGREP"; then | |
d0ac1c44 | 5546 | as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 |
c971b7fa PA |
5547 | fi |
5548 | else | |
5549 | ac_cv_path_EGREP=$EGREP | |
5550 | fi | |
5551 | ||
5552 | fi | |
5553 | fi | |
5554 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 | |
5555 | $as_echo "$ac_cv_path_EGREP" >&6; } | |
5556 | EGREP="$ac_cv_path_EGREP" | |
5557 | ||
5558 | ||
5559 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 | |
5560 | $as_echo_n "checking for ANSI C header files... " >&6; } | |
d0ac1c44 | 5561 | if ${ac_cv_header_stdc+:} false; then : |
c971b7fa PA |
5562 | $as_echo_n "(cached) " >&6 |
5563 | else | |
5564 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5565 | /* end confdefs.h. */ | |
5566 | #include <stdlib.h> | |
5567 | #include <stdarg.h> | |
5568 | #include <string.h> | |
5569 | #include <float.h> | |
5570 | ||
5571 | int | |
5572 | main () | |
5573 | { | |
5574 | ||
5575 | ; | |
5576 | return 0; | |
5577 | } | |
5578 | _ACEOF | |
5579 | if ac_fn_c_try_compile "$LINENO"; then : | |
5580 | ac_cv_header_stdc=yes | |
5581 | else | |
5582 | ac_cv_header_stdc=no | |
5583 | fi | |
5584 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5585 | ||
5586 | if test $ac_cv_header_stdc = yes; then | |
5587 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
5588 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5589 | /* end confdefs.h. */ | |
5590 | #include <string.h> | |
5591 | ||
5592 | _ACEOF | |
5593 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
5594 | $EGREP "memchr" >/dev/null 2>&1; then : | |
5595 | ||
5596 | else | |
5597 | ac_cv_header_stdc=no | |
5598 | fi | |
5599 | rm -f conftest* | |
5600 | ||
5601 | fi | |
5602 | ||
5603 | if test $ac_cv_header_stdc = yes; then | |
5604 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
5605 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5606 | /* end confdefs.h. */ | |
5607 | #include <stdlib.h> | |
5608 | ||
5609 | _ACEOF | |
5610 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
5611 | $EGREP "free" >/dev/null 2>&1; then : | |
5612 | ||
5613 | else | |
5614 | ac_cv_header_stdc=no | |
5615 | fi | |
5616 | rm -f conftest* | |
5617 | ||
5618 | fi | |
5619 | ||
5620 | if test $ac_cv_header_stdc = yes; then | |
5621 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
5622 | if test "$cross_compiling" = yes; then : | |
5623 | : | |
5624 | else | |
5625 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5626 | /* end confdefs.h. */ | |
5627 | #include <ctype.h> | |
5628 | #include <stdlib.h> | |
5629 | #if ((' ' & 0x0FF) == 0x020) | |
5630 | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
5631 | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
5632 | #else | |
5633 | # define ISLOWER(c) \ | |
5634 | (('a' <= (c) && (c) <= 'i') \ | |
5635 | || ('j' <= (c) && (c) <= 'r') \ | |
5636 | || ('s' <= (c) && (c) <= 'z')) | |
5637 | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) | |
5638 | #endif | |
5639 | ||
5640 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
5641 | int | |
5642 | main () | |
5643 | { | |
5644 | int i; | |
5645 | for (i = 0; i < 256; i++) | |
5646 | if (XOR (islower (i), ISLOWER (i)) | |
5647 | || toupper (i) != TOUPPER (i)) | |
5648 | return 2; | |
5649 | return 0; | |
5650 | } | |
5651 | _ACEOF | |
5652 | if ac_fn_c_try_run "$LINENO"; then : | |
5653 | ||
5654 | else | |
5655 | ac_cv_header_stdc=no | |
5656 | fi | |
5657 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
5658 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
5659 | fi | |
5660 | ||
5661 | fi | |
5662 | fi | |
5663 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 | |
5664 | $as_echo "$ac_cv_header_stdc" >&6; } | |
5665 | if test $ac_cv_header_stdc = yes; then | |
5666 | ||
5667 | $as_echo "#define STDC_HEADERS 1" >>confdefs.h | |
5668 | ||
5669 | fi | |
5670 | ||
5671 | # On IRIX 5.3, sys/types and inttypes.h are conflicting. | |
5672 | for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ | |
5673 | inttypes.h stdint.h unistd.h | |
5674 | do : | |
5675 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
5676 | ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default | |
5677 | " | |
d0ac1c44 | 5678 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : |
c971b7fa PA |
5679 | cat >>confdefs.h <<_ACEOF |
5680 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
5681 | _ACEOF | |
5682 | ||
5683 | fi | |
5684 | ||
5685 | done | |
5686 | ||
5687 | ||
5688 | ||
c971b7fa PA |
5689 | |
5690 | ||
9c9d63b1 PM |
5691 | for ac_header in $ac_header_list |
5692 | do : | |
5693 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
5694 | ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default | |
5695 | " | |
5696 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
5697 | cat >>confdefs.h <<_ACEOF | |
5698 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
5699 | _ACEOF | |
c971b7fa | 5700 | |
9c9d63b1 PM |
5701 | fi |
5702 | ||
5703 | done | |
c971b7fa PA |
5704 | |
5705 | ||
c971b7fa PA |
5706 | |
5707 | ||
c971b7fa | 5708 | |
c971b7fa | 5709 | |
c971b7fa | 5710 | |
c971b7fa PA |
5711 | |
5712 | ||
5713 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 | |
5714 | $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } | |
d0ac1c44 | 5715 | if ${ac_cv_safe_to_define___extensions__+:} false; then : |
c971b7fa PA |
5716 | $as_echo_n "(cached) " >&6 |
5717 | else | |
5718 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5719 | /* end confdefs.h. */ | |
5720 | ||
5721 | # define __EXTENSIONS__ 1 | |
5722 | $ac_includes_default | |
5723 | int | |
5724 | main () | |
5725 | { | |
5726 | ||
5727 | ; | |
5728 | return 0; | |
5729 | } | |
5730 | _ACEOF | |
5731 | if ac_fn_c_try_compile "$LINENO"; then : | |
5732 | ac_cv_safe_to_define___extensions__=yes | |
5733 | else | |
5734 | ac_cv_safe_to_define___extensions__=no | |
5735 | fi | |
5736 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5737 | fi | |
5738 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 | |
5739 | $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } | |
c971b7fa | 5740 | |
4a626d0a PA |
5741 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 |
5742 | $as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; } | |
d0ac1c44 | 5743 | if ${ac_cv_should_define__xopen_source+:} false; then : |
4a626d0a PA |
5744 | $as_echo_n "(cached) " >&6 |
5745 | else | |
5746 | ac_cv_should_define__xopen_source=no | |
9c9d63b1 PM |
5747 | if test $ac_cv_header_wchar_h = yes; then : |
5748 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4a626d0a PA |
5749 | /* end confdefs.h. */ |
5750 | ||
5751 | #include <wchar.h> | |
5752 | mbstate_t x; | |
5753 | int | |
5754 | main () | |
5755 | { | |
5756 | ||
5757 | ; | |
5758 | return 0; | |
5759 | } | |
5760 | _ACEOF | |
5761 | if ac_fn_c_try_compile "$LINENO"; then : | |
5762 | ||
5763 | else | |
5764 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5765 | /* end confdefs.h. */ | |
5766 | ||
9c9d63b1 PM |
5767 | #define _XOPEN_SOURCE 500 |
5768 | #include <wchar.h> | |
5769 | mbstate_t x; | |
4a626d0a PA |
5770 | int |
5771 | main () | |
5772 | { | |
5773 | ||
5774 | ; | |
5775 | return 0; | |
5776 | } | |
5777 | _ACEOF | |
5778 | if ac_fn_c_try_compile "$LINENO"; then : | |
5779 | ac_cv_should_define__xopen_source=yes | |
5780 | fi | |
d0ac1c44 SM |
5781 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
5782 | fi | |
5783 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5784 | fi | |
9c9d63b1 | 5785 | fi |
d0ac1c44 SM |
5786 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 |
5787 | $as_echo "$ac_cv_should_define__xopen_source" >&6; } | |
9c9d63b1 PM |
5788 | |
5789 | $as_echo "#define _ALL_SOURCE 1" >>confdefs.h | |
5790 | ||
5791 | $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h | |
5792 | ||
5793 | $as_echo "#define _GNU_SOURCE 1" >>confdefs.h | |
d0ac1c44 | 5794 | |
c0c3707f CB |
5795 | $as_echo "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h |
5796 | ||
9c9d63b1 PM |
5797 | $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h |
5798 | ||
5799 | $as_echo "#define _OPENBSD_SOURCE 1" >>confdefs.h | |
5800 | ||
5801 | $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h | |
5802 | ||
5803 | $as_echo "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h | |
5804 | ||
5805 | $as_echo "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h | |
5806 | ||
5807 | $as_echo "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h | |
5808 | ||
5809 | $as_echo "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h | |
5810 | ||
5811 | $as_echo "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h | |
5812 | ||
5813 | $as_echo "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h | |
5814 | ||
5815 | $as_echo "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h | |
5816 | ||
5817 | $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h | |
5818 | ||
5819 | if test $ac_cv_header_minix_config_h = yes; then : | |
5820 | MINIX=yes | |
5821 | $as_echo "#define _MINIX 1" >>confdefs.h | |
5822 | ||
5823 | $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h | |
5824 | ||
5825 | $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h | |
5826 | ||
5827 | else | |
5828 | MINIX= | |
5829 | fi | |
5830 | if test $ac_cv_safe_to_define___extensions__ = yes; then : | |
5831 | $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h | |
5832 | ||
5833 | fi | |
5834 | if test $ac_cv_should_define__xopen_source = yes; then : | |
5835 | $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h | |
5836 | ||
5837 | fi | |
d0ac1c44 | 5838 | |
c8693053 RO |
5839 | # Needs to run before gl_EARLY so it can override AC_SYS_LARGEFILE included |
5840 | # there. | |
c0c3707f CB |
5841 | ac_aux_dir= |
5842 | for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do | |
5843 | if test -f "$ac_dir/install-sh"; then | |
5844 | ac_aux_dir=$ac_dir | |
5845 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
5846 | break | |
5847 | elif test -f "$ac_dir/install.sh"; then | |
5848 | ac_aux_dir=$ac_dir | |
5849 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
5850 | break | |
5851 | elif test -f "$ac_dir/shtool"; then | |
5852 | ac_aux_dir=$ac_dir | |
5853 | ac_install_sh="$ac_aux_dir/shtool install -c" | |
5854 | break | |
5855 | fi | |
5856 | done | |
5857 | if test -z "$ac_aux_dir"; then | |
5858 | as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 | |
5859 | fi | |
5860 | ||
5861 | # These three variables are undocumented and unsupported, | |
5862 | # and are intended to be withdrawn in a future Autoconf release. | |
5863 | # They can cause serious problems if a builder's source tree is in a directory | |
5864 | # whose full name contains unusual characters. | |
5865 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. | |
5866 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. | |
5867 | ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. | |
5868 | ||
5869 | ||
4a626d0a PA |
5870 | # Make sure we can run config.sub. |
5871 | $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || | |
d0ac1c44 | 5872 | as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 |
4a626d0a PA |
5873 | |
5874 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 | |
5875 | $as_echo_n "checking build system type... " >&6; } | |
d0ac1c44 | 5876 | if ${ac_cv_build+:} false; then : |
4a626d0a PA |
5877 | $as_echo_n "(cached) " >&6 |
5878 | else | |
5879 | ac_build_alias=$build_alias | |
5880 | test "x$ac_build_alias" = x && | |
5881 | ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` | |
5882 | test "x$ac_build_alias" = x && | |
d0ac1c44 | 5883 | as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 |
4a626d0a | 5884 | ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || |
d0ac1c44 | 5885 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 |
4a626d0a PA |
5886 | |
5887 | fi | |
5888 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 | |
5889 | $as_echo "$ac_cv_build" >&6; } | |
5890 | case $ac_cv_build in | |
5891 | *-*-*) ;; | |
d0ac1c44 | 5892 | *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; |
4a626d0a PA |
5893 | esac |
5894 | build=$ac_cv_build | |
5895 | ac_save_IFS=$IFS; IFS='-' | |
5896 | set x $ac_cv_build | |
5897 | shift | |
5898 | build_cpu=$1 | |
5899 | build_vendor=$2 | |
5900 | shift; shift | |
5901 | # Remember, the first character of IFS is used to create $*, | |
5902 | # except with old shells: | |
5903 | build_os=$* | |
5904 | IFS=$ac_save_IFS | |
5905 | case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac | |
5906 | ||
5907 | ||
5908 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 | |
5909 | $as_echo_n "checking host system type... " >&6; } | |
d0ac1c44 | 5910 | if ${ac_cv_host+:} false; then : |
4a626d0a PA |
5911 | $as_echo_n "(cached) " >&6 |
5912 | else | |
5913 | if test "x$host_alias" = x; then | |
5914 | ac_cv_host=$ac_cv_build | |
5915 | else | |
5916 | ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || | |
d0ac1c44 | 5917 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 |
4a626d0a PA |
5918 | fi |
5919 | ||
5920 | fi | |
5921 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 | |
5922 | $as_echo "$ac_cv_host" >&6; } | |
5923 | case $ac_cv_host in | |
5924 | *-*-*) ;; | |
d0ac1c44 | 5925 | *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; |
4a626d0a PA |
5926 | esac |
5927 | host=$ac_cv_host | |
5928 | ac_save_IFS=$IFS; IFS='-' | |
5929 | set x $ac_cv_host | |
5930 | shift | |
5931 | host_cpu=$1 | |
5932 | host_vendor=$2 | |
5933 | shift; shift | |
5934 | # Remember, the first character of IFS is used to create $*, | |
5935 | # except with old shells: | |
5936 | host_os=$* | |
5937 | IFS=$ac_save_IFS | |
5938 | case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac | |
5939 | ||
5940 | ||
c8693053 RO |
5941 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 |
5942 | $as_echo_n "checking target system type... " >&6; } | |
5943 | if ${ac_cv_target+:} false; then : | |
5944 | $as_echo_n "(cached) " >&6 | |
5945 | else | |
5946 | if test "x$target_alias" = x; then | |
5947 | ac_cv_target=$ac_cv_host | |
5948 | else | |
5949 | ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || | |
5950 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 | |
5951 | fi | |
c971b7fa | 5952 | |
c8693053 RO |
5953 | fi |
5954 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 | |
5955 | $as_echo "$ac_cv_target" >&6; } | |
5956 | case $ac_cv_target in | |
5957 | *-*-*) ;; | |
5958 | *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; | |
5959 | esac | |
5960 | target=$ac_cv_target | |
5961 | ac_save_IFS=$IFS; IFS='-' | |
5962 | set x $ac_cv_target | |
5963 | shift | |
5964 | target_cpu=$1 | |
5965 | target_vendor=$2 | |
5966 | shift; shift | |
5967 | # Remember, the first character of IFS is used to create $*, | |
5968 | # except with old shells: | |
5969 | target_os=$* | |
5970 | IFS=$ac_save_IFS | |
5971 | case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac | |
c971b7fa | 5972 | |
88b48903 | 5973 | |
c8693053 RO |
5974 | # The aliases save the names the user supplied, while $host etc. |
5975 | # will get canonicalized. | |
5976 | test -n "$target_alias" && | |
5977 | test "$program_prefix$program_suffix$program_transform_name" = \ | |
5978 | NONENONEs,x,x, && | |
5979 | program_prefix=${target_alias}- | |
5980 | ||
5981 | # The tests for host and target for $enable_largefile require | |
5982 | # canonical names. | |
5983 | ||
5984 | ||
5985 | ||
5986 | # As the $enable_largefile decision depends on --enable-plugins we must set it | |
5987 | # even in directories otherwise not depending on the $plugins option. | |
5988 | ||
5989 | ||
5990 | maybe_plugins=no | |
5991 | for ac_header in dlfcn.h | |
5992 | do : | |
5993 | ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default | |
5994 | " | |
5995 | if test "x$ac_cv_header_dlfcn_h" = xyes; then : | |
5996 | cat >>confdefs.h <<_ACEOF | |
5997 | #define HAVE_DLFCN_H 1 | |
5998 | _ACEOF | |
5999 | maybe_plugins=yes | |
6000 | fi | |
6001 | ||
6002 | done | |
6003 | ||
6004 | for ac_header in windows.h | |
6005 | do : | |
6006 | ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default | |
6007 | " | |
6008 | if test "x$ac_cv_header_windows_h" = xyes; then : | |
6009 | cat >>confdefs.h <<_ACEOF | |
6010 | #define HAVE_WINDOWS_H 1 | |
6011 | _ACEOF | |
6012 | maybe_plugins=yes | |
6013 | fi | |
6014 | ||
6015 | done | |
6016 | ||
6017 | ||
6018 | # Check whether --enable-plugins was given. | |
6019 | if test "${enable_plugins+set}" = set; then : | |
6020 | enableval=$enable_plugins; case "${enableval}" in | |
6021 | no) plugins=no ;; | |
6022 | *) plugins=yes | |
6023 | if test "$maybe_plugins" != "yes" ; then | |
6024 | as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5 | |
6025 | fi ;; | |
6026 | esac | |
6027 | else | |
6028 | plugins=$maybe_plugins | |
6029 | ||
6030 | fi | |
6031 | ||
6032 | if test "$plugins" = "yes"; then | |
6033 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5 | |
6034 | $as_echo_n "checking for library containing dlsym... " >&6; } | |
6035 | if ${ac_cv_search_dlsym+:} false; then : | |
6036 | $as_echo_n "(cached) " >&6 | |
6037 | else | |
6038 | ac_func_search_save_LIBS=$LIBS | |
6039 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6040 | /* end confdefs.h. */ | |
6041 | ||
6042 | /* Override any GCC internal prototype to avoid an error. | |
6043 | Use char because int might match the return type of a GCC | |
6044 | builtin and then its argument prototype would still apply. */ | |
6045 | #ifdef __cplusplus | |
6046 | extern "C" | |
6047 | #endif | |
6048 | char dlsym (); | |
6049 | int | |
6050 | main () | |
6051 | { | |
6052 | return dlsym (); | |
6053 | ; | |
6054 | return 0; | |
6055 | } | |
6056 | _ACEOF | |
6057 | for ac_lib in '' dl; do | |
6058 | if test -z "$ac_lib"; then | |
6059 | ac_res="none required" | |
6060 | else | |
6061 | ac_res=-l$ac_lib | |
6062 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
6063 | fi | |
6064 | if ac_fn_c_try_link "$LINENO"; then : | |
6065 | ac_cv_search_dlsym=$ac_res | |
6066 | fi | |
6067 | rm -f core conftest.err conftest.$ac_objext \ | |
6068 | conftest$ac_exeext | |
6069 | if ${ac_cv_search_dlsym+:} false; then : | |
6070 | break | |
6071 | fi | |
6072 | done | |
6073 | if ${ac_cv_search_dlsym+:} false; then : | |
6074 | ||
6075 | else | |
6076 | ac_cv_search_dlsym=no | |
6077 | fi | |
6078 | rm conftest.$ac_ext | |
6079 | LIBS=$ac_func_search_save_LIBS | |
6080 | fi | |
6081 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5 | |
6082 | $as_echo "$ac_cv_search_dlsym" >&6; } | |
6083 | ac_res=$ac_cv_search_dlsym | |
6084 | if test "$ac_res" != no; then : | |
6085 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
6086 | ||
6087 | fi | |
6088 | ||
6089 | fi | |
6090 | ||
6091 | ||
6092 | case "${host}" in | |
6093 | sparc-*-solaris*|i?86-*-solaris*) | |
6094 | # On native 32-bit Solaris/SPARC and x86, large-file and procfs support | |
6095 | # were mutually exclusive until Solaris 11.3. Without procfs support, | |
6096 | # the bfd/ elf module cannot provide certain routines such as | |
6097 | # elfcore_write_prpsinfo or elfcore_write_prstatus. So unless the user | |
6098 | # explicitly requested large-file support through the | |
6099 | # --enable-largefile switch, disable large-file support in favor of | |
6100 | # procfs support. | |
6101 | # | |
6102 | # Check if <sys/procfs.h> is incompatible with large-file support. | |
6103 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6104 | /* end confdefs.h. */ | |
6105 | #define _FILE_OFFSET_BITS 64 | |
6106 | #define _STRUCTURED_PROC 1 | |
6107 | #include <sys/procfs.h> | |
6108 | int | |
6109 | main () | |
6110 | { | |
6111 | ||
6112 | ; | |
6113 | return 0; | |
6114 | } | |
6115 | _ACEOF | |
6116 | if ac_fn_c_try_compile "$LINENO"; then : | |
6117 | acx_cv_procfs_lfs=yes | |
6118 | else | |
6119 | acx_cv_procfs_lfs=no | |
6120 | fi | |
6121 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6122 | # | |
6123 | # Forcefully disable large-file support only if necessary, gdb is in | |
6124 | # tree and enabled. | |
6125 | if test "${target}" = "${host}" -a "$acx_cv_procfs_lfs" = no \ | |
6126 | -a -d $srcdir/../gdb -a "$enable_gdb" != no; then | |
6127 | : ${enable_largefile="no"} | |
6128 | if test "$plugins" = yes; then | |
6129 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: | |
6130 | plugin support disabled; require large-file support which is incompatible with GDB." >&5 | |
6131 | $as_echo "$as_me: WARNING: | |
6132 | plugin support disabled; require large-file support which is incompatible with GDB." >&2;} | |
6133 | plugins=no | |
88b48903 | 6134 | fi |
c8693053 RO |
6135 | fi |
6136 | # | |
6137 | # Explicitly undef _FILE_OFFSET_BITS if enable_largefile=no for the | |
6138 | # benefit of g++ 9+ which predefines it on Solaris. | |
6139 | if test "$enable_largefile" = no; then | |
6140 | LARGEFILE_CPPFLAGS="-U_FILE_OFFSET_BITS" | |
6141 | ||
6142 | fi | |
6143 | ;; | |
6144 | esac | |
88b48903 | 6145 | |
2196f55f YQ |
6146 | # Check whether --enable-largefile was given. |
6147 | if test "${enable_largefile+set}" = set; then : | |
6148 | enableval=$enable_largefile; | |
6149 | fi | |
6150 | ||
6151 | if test "$enable_largefile" != no; then | |
6152 | ||
6153 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 | |
6154 | $as_echo_n "checking for special C compiler options needed for large files... " >&6; } | |
d0ac1c44 | 6155 | if ${ac_cv_sys_largefile_CC+:} false; then : |
2196f55f YQ |
6156 | $as_echo_n "(cached) " >&6 |
6157 | else | |
6158 | ac_cv_sys_largefile_CC=no | |
6159 | if test "$GCC" != yes; then | |
6160 | ac_save_CC=$CC | |
6161 | while :; do | |
6162 | # IRIX 6.2 and later do not support large files by default, | |
6163 | # so use the C compiler's -n32 option if that helps. | |
6164 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6165 | /* end confdefs.h. */ | |
6166 | #include <sys/types.h> | |
6167 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6168 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6169 | since some C++ compilers masquerading as C compilers | |
6170 | incorrectly reject 9223372036854775807. */ | |
9c9d63b1 | 6171 | #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) |
2196f55f YQ |
6172 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
6173 | && LARGE_OFF_T % 2147483647 == 1) | |
6174 | ? 1 : -1]; | |
6175 | int | |
6176 | main () | |
6177 | { | |
6178 | ||
6179 | ; | |
6180 | return 0; | |
6181 | } | |
6182 | _ACEOF | |
6183 | if ac_fn_c_try_compile "$LINENO"; then : | |
6184 | break | |
6185 | fi | |
6186 | rm -f core conftest.err conftest.$ac_objext | |
6187 | CC="$CC -n32" | |
6188 | if ac_fn_c_try_compile "$LINENO"; then : | |
6189 | ac_cv_sys_largefile_CC=' -n32'; break | |
6190 | fi | |
6191 | rm -f core conftest.err conftest.$ac_objext | |
6192 | break | |
6193 | done | |
6194 | CC=$ac_save_CC | |
6195 | rm -f conftest.$ac_ext | |
6196 | fi | |
6197 | fi | |
6198 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 | |
6199 | $as_echo "$ac_cv_sys_largefile_CC" >&6; } | |
6200 | if test "$ac_cv_sys_largefile_CC" != no; then | |
6201 | CC=$CC$ac_cv_sys_largefile_CC | |
6202 | fi | |
6203 | ||
6204 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 | |
6205 | $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } | |
d0ac1c44 | 6206 | if ${ac_cv_sys_file_offset_bits+:} false; then : |
2196f55f YQ |
6207 | $as_echo_n "(cached) " >&6 |
6208 | else | |
6209 | while :; do | |
6210 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6211 | /* end confdefs.h. */ | |
6212 | #include <sys/types.h> | |
6213 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6214 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6215 | since some C++ compilers masquerading as C compilers | |
6216 | incorrectly reject 9223372036854775807. */ | |
9c9d63b1 | 6217 | #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) |
2196f55f YQ |
6218 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
6219 | && LARGE_OFF_T % 2147483647 == 1) | |
6220 | ? 1 : -1]; | |
6221 | int | |
6222 | main () | |
6223 | { | |
6224 | ||
6225 | ; | |
6226 | return 0; | |
6227 | } | |
6228 | _ACEOF | |
6229 | if ac_fn_c_try_compile "$LINENO"; then : | |
6230 | ac_cv_sys_file_offset_bits=no; break | |
6231 | fi | |
6232 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6233 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6234 | /* end confdefs.h. */ | |
6235 | #define _FILE_OFFSET_BITS 64 | |
6236 | #include <sys/types.h> | |
6237 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6238 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6239 | since some C++ compilers masquerading as C compilers | |
6240 | incorrectly reject 9223372036854775807. */ | |
9c9d63b1 | 6241 | #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) |
2196f55f YQ |
6242 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
6243 | && LARGE_OFF_T % 2147483647 == 1) | |
6244 | ? 1 : -1]; | |
6245 | int | |
6246 | main () | |
6247 | { | |
6248 | ||
6249 | ; | |
6250 | return 0; | |
6251 | } | |
6252 | _ACEOF | |
6253 | if ac_fn_c_try_compile "$LINENO"; then : | |
6254 | ac_cv_sys_file_offset_bits=64; break | |
6255 | fi | |
6256 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6257 | ac_cv_sys_file_offset_bits=unknown | |
6258 | break | |
6259 | done | |
6260 | fi | |
6261 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 | |
6262 | $as_echo "$ac_cv_sys_file_offset_bits" >&6; } | |
6263 | case $ac_cv_sys_file_offset_bits in #( | |
6264 | no | unknown) ;; | |
6265 | *) | |
6266 | cat >>confdefs.h <<_ACEOF | |
6267 | #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits | |
6268 | _ACEOF | |
6269 | ;; | |
6270 | esac | |
6271 | rm -rf conftest* | |
6272 | if test $ac_cv_sys_file_offset_bits = unknown; then | |
6273 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 | |
6274 | $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } | |
d0ac1c44 | 6275 | if ${ac_cv_sys_large_files+:} false; then : |
2196f55f YQ |
6276 | $as_echo_n "(cached) " >&6 |
6277 | else | |
6278 | while :; do | |
6279 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6280 | /* end confdefs.h. */ | |
6281 | #include <sys/types.h> | |
6282 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6283 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6284 | since some C++ compilers masquerading as C compilers | |
6285 | incorrectly reject 9223372036854775807. */ | |
9c9d63b1 | 6286 | #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) |
2196f55f YQ |
6287 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
6288 | && LARGE_OFF_T % 2147483647 == 1) | |
6289 | ? 1 : -1]; | |
6290 | int | |
6291 | main () | |
6292 | { | |
6293 | ||
6294 | ; | |
6295 | return 0; | |
6296 | } | |
6297 | _ACEOF | |
6298 | if ac_fn_c_try_compile "$LINENO"; then : | |
6299 | ac_cv_sys_large_files=no; break | |
6300 | fi | |
6301 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6302 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6303 | /* end confdefs.h. */ | |
6304 | #define _LARGE_FILES 1 | |
6305 | #include <sys/types.h> | |
6306 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6307 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6308 | since some C++ compilers masquerading as C compilers | |
6309 | incorrectly reject 9223372036854775807. */ | |
9c9d63b1 | 6310 | #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) |
2196f55f YQ |
6311 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
6312 | && LARGE_OFF_T % 2147483647 == 1) | |
6313 | ? 1 : -1]; | |
6314 | int | |
6315 | main () | |
6316 | { | |
6317 | ||
6318 | ; | |
6319 | return 0; | |
6320 | } | |
6321 | _ACEOF | |
6322 | if ac_fn_c_try_compile "$LINENO"; then : | |
6323 | ac_cv_sys_large_files=1; break | |
6324 | fi | |
6325 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6326 | ac_cv_sys_large_files=unknown | |
6327 | break | |
6328 | done | |
6329 | fi | |
6330 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 | |
6331 | $as_echo "$ac_cv_sys_large_files" >&6; } | |
6332 | case $ac_cv_sys_large_files in #( | |
6333 | no | unknown) ;; | |
6334 | *) | |
6335 | cat >>confdefs.h <<_ACEOF | |
6336 | #define _LARGE_FILES $ac_cv_sys_large_files | |
6337 | _ACEOF | |
6338 | ;; | |
6339 | esac | |
6340 | rm -rf conftest* | |
6341 | fi | |
2196f55f YQ |
6342 | fi |
6343 | ||
88b48903 WN |
6344 | |
6345 | ||
5abebf3c CB |
6346 | |
6347 | ||
6348 | ||
9c9d63b1 PM |
6349 | case "$host_os" in |
6350 | openbsd*) | |
6351 | ||
6352 | $as_echo "#define _ISOC11_SOURCE 1" >>confdefs.h | |
c0c3707f | 6353 | |
9c9d63b1 PM |
6354 | ;; |
6355 | esac | |
5abebf3c | 6356 | |
5abebf3c | 6357 | |
c0c3707f CB |
6358 | |
6359 | ||
c8693053 RO |
6360 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5 |
6361 | $as_echo_n "checking for Minix Amsterdam compiler... " >&6; } | |
6362 | if ${gl_cv_c_amsterdam_compiler+:} false; then : | |
6363 | $as_echo_n "(cached) " >&6 | |
6364 | else | |
c0c3707f | 6365 | |
c8693053 RO |
6366 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
6367 | /* end confdefs.h. */ | |
5abebf3c | 6368 | |
c8693053 RO |
6369 | #ifdef __ACK__ |
6370 | Amsterdam | |
6371 | #endif | |
5abebf3c | 6372 | |
c8693053 RO |
6373 | _ACEOF |
6374 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
6375 | $EGREP "Amsterdam" >/dev/null 2>&1; then : | |
6376 | gl_cv_c_amsterdam_compiler=yes | |
6377 | else | |
6378 | gl_cv_c_amsterdam_compiler=no | |
6379 | fi | |
6380 | rm -f conftest* | |
5abebf3c CB |
6381 | |
6382 | ||
c8693053 RO |
6383 | fi |
6384 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5 | |
6385 | $as_echo "$gl_cv_c_amsterdam_compiler" >&6; } | |
5abebf3c | 6386 | |
c8693053 RO |
6387 | if test $gl_cv_c_amsterdam_compiler = yes; then |
6388 | if test -z "$AR"; then | |
6389 | AR='cc -c.a' | |
6390 | fi | |
6391 | if test -z "$ARFLAGS"; then | |
6392 | ARFLAGS='-o' | |
6393 | fi | |
6394 | else | |
6395 | : | |
6396 | fi | |
c971b7fa | 6397 | |
c8693053 RO |
6398 | if test -n "$ac_tool_prefix"; then |
6399 | # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. | |
6400 | set dummy ${ac_tool_prefix}ar; ac_word=$2 | |
6401 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
6402 | $as_echo_n "checking for $ac_word... " >&6; } | |
6403 | if ${ac_cv_prog_AR+:} false; then : | |
6404 | $as_echo_n "(cached) " >&6 | |
6405 | else | |
6406 | if test -n "$AR"; then | |
6407 | ac_cv_prog_AR="$AR" # Let the user override the test. | |
6408 | else | |
6409 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
6410 | for as_dir in $PATH | |
6411 | do | |
6412 | IFS=$as_save_IFS | |
6413 | test -z "$as_dir" && as_dir=. | |
6414 | for ac_exec_ext in '' $ac_executable_extensions; do | |
6415 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
6416 | ac_cv_prog_AR="${ac_tool_prefix}ar" | |
6417 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
6418 | break 2 | |
6419 | fi | |
6420 | done | |
6421 | done | |
6422 | IFS=$as_save_IFS | |
c971b7fa | 6423 | |
c8693053 RO |
6424 | fi |
6425 | fi | |
6426 | AR=$ac_cv_prog_AR | |
6427 | if test -n "$AR"; then | |
6428 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 | |
6429 | $as_echo "$AR" >&6; } | |
6430 | else | |
6431 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
6432 | $as_echo "no" >&6; } | |
6433 | fi | |
c971b7fa | 6434 | |
c971b7fa | 6435 | |
c8693053 RO |
6436 | fi |
6437 | if test -z "$ac_cv_prog_AR"; then | |
6438 | ac_ct_AR=$AR | |
6439 | # Extract the first word of "ar", so it can be a program name with args. | |
6440 | set dummy ar; ac_word=$2 | |
6441 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
6442 | $as_echo_n "checking for $ac_word... " >&6; } | |
6443 | if ${ac_cv_prog_ac_ct_AR+:} false; then : | |
c971b7fa PA |
6444 | $as_echo_n "(cached) " >&6 |
6445 | else | |
c8693053 RO |
6446 | if test -n "$ac_ct_AR"; then |
6447 | ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. | |
5e8754f9 | 6448 | else |
c8693053 RO |
6449 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
6450 | for as_dir in $PATH | |
6451 | do | |
6452 | IFS=$as_save_IFS | |
6453 | test -z "$as_dir" && as_dir=. | |
6454 | for ac_exec_ext in '' $ac_executable_extensions; do | |
6455 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
6456 | ac_cv_prog_ac_ct_AR="ar" | |
6457 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
6458 | break 2 | |
6459 | fi | |
6460 | done | |
6461 | done | |
6462 | IFS=$as_save_IFS | |
7a6dbc2f | 6463 | |
c971b7fa | 6464 | fi |
c8693053 RO |
6465 | fi |
6466 | ac_ct_AR=$ac_cv_prog_ac_ct_AR | |
6467 | if test -n "$ac_ct_AR"; then | |
6468 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 | |
6469 | $as_echo "$ac_ct_AR" >&6; } | |
6470 | else | |
6471 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
6472 | $as_echo "no" >&6; } | |
6473 | fi | |
5e8754f9 | 6474 | |
c8693053 RO |
6475 | if test "x$ac_ct_AR" = x; then |
6476 | AR="ar" | |
6477 | else | |
6478 | case $cross_compiling:$ac_tool_warned in | |
6479 | yes:) | |
6480 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
6481 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
6482 | ac_tool_warned=yes ;; | |
6483 | esac | |
6484 | AR=$ac_ct_AR | |
6485 | fi | |
6486 | else | |
6487 | AR="$ac_cv_prog_AR" | |
6488 | fi | |
c0c3707f | 6489 | |
c8693053 RO |
6490 | if test -z "$ARFLAGS"; then |
6491 | ARFLAGS='cr' | |
6492 | fi | |
7a6dbc2f | 6493 | |
7a6dbc2f | 6494 | |
c0c3707f | 6495 | |
c8693053 RO |
6496 | if test -z "$RANLIB"; then |
6497 | if test $gl_cv_c_amsterdam_compiler = yes; then | |
6498 | RANLIB=':' | |
6499 | else | |
6500 | if test -n "$ac_tool_prefix"; then | |
6501 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. | |
6502 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 | |
6503 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
6504 | $as_echo_n "checking for $ac_word... " >&6; } | |
6505 | if ${ac_cv_prog_RANLIB+:} false; then : | |
6506 | $as_echo_n "(cached) " >&6 | |
6507 | else | |
6508 | if test -n "$RANLIB"; then | |
6509 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
6510 | else | |
6511 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
6512 | for as_dir in $PATH | |
6513 | do | |
6514 | IFS=$as_save_IFS | |
6515 | test -z "$as_dir" && as_dir=. | |
6516 | for ac_exec_ext in '' $ac_executable_extensions; do | |
6517 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
6518 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" | |
6519 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
6520 | break 2 | |
6521 | fi | |
5e8754f9 | 6522 | done |
c8693053 RO |
6523 | done |
6524 | IFS=$as_save_IFS | |
5e8754f9 | 6525 | |
c971b7fa | 6526 | fi |
c8693053 RO |
6527 | fi |
6528 | RANLIB=$ac_cv_prog_RANLIB | |
6529 | if test -n "$RANLIB"; then | |
6530 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 | |
6531 | $as_echo "$RANLIB" >&6; } | |
c0c3707f | 6532 | else |
c8693053 RO |
6533 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
6534 | $as_echo "no" >&6; } | |
5e8754f9 | 6535 | fi |
c0c3707f | 6536 | |
c8693053 RO |
6537 | |
6538 | fi | |
6539 | if test -z "$ac_cv_prog_RANLIB"; then | |
6540 | ac_ct_RANLIB=$RANLIB | |
6541 | # Extract the first word of "ranlib", so it can be a program name with args. | |
6542 | set dummy ranlib; ac_word=$2 | |
6543 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
6544 | $as_echo_n "checking for $ac_word... " >&6; } | |
6545 | if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : | |
c971b7fa PA |
6546 | $as_echo_n "(cached) " >&6 |
6547 | else | |
c8693053 RO |
6548 | if test -n "$ac_ct_RANLIB"; then |
6549 | ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. | |
6550 | else | |
6551 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
6552 | for as_dir in $PATH | |
6553 | do | |
6554 | IFS=$as_save_IFS | |
6555 | test -z "$as_dir" && as_dir=. | |
6556 | for ac_exec_ext in '' $ac_executable_extensions; do | |
6557 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
6558 | ac_cv_prog_ac_ct_RANLIB="ranlib" | |
6559 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
6560 | break 2 | |
5e8754f9 SDJ |
6561 | fi |
6562 | done | |
c8693053 RO |
6563 | done |
6564 | IFS=$as_save_IFS | |
5e8754f9 SDJ |
6565 | |
6566 | fi | |
6567 | fi | |
c8693053 RO |
6568 | ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB |
6569 | if test -n "$ac_ct_RANLIB"; then | |
6570 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 | |
6571 | $as_echo "$ac_ct_RANLIB" >&6; } | |
6572 | else | |
6573 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
6574 | $as_echo "no" >&6; } | |
6575 | fi | |
c0c3707f | 6576 | |
c8693053 RO |
6577 | if test "x$ac_ct_RANLIB" = x; then |
6578 | RANLIB=":" | |
6579 | else | |
6580 | case $cross_compiling:$ac_tool_warned in | |
6581 | yes:) | |
6582 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
6583 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
6584 | ac_tool_warned=yes ;; | |
6585 | esac | |
6586 | RANLIB=$ac_ct_RANLIB | |
6587 | fi | |
6588 | else | |
6589 | RANLIB="$ac_cv_prog_RANLIB" | |
5e8754f9 SDJ |
6590 | fi |
6591 | ||
c8693053 | 6592 | fi |
c0c3707f | 6593 | fi |
5e8754f9 | 6594 | |
5e8754f9 | 6595 | |
5e8754f9 | 6596 | |
5e8754f9 SDJ |
6597 | |
6598 | ||
5e8754f9 | 6599 | |
c8693053 RO |
6600 | # IEEE behaviour is the default on all CPUs except Alpha and SH |
6601 | # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4 | |
6602 | # and the GCC 4.1.2 manual). | |
6603 | case "$host_cpu" in | |
6604 | alpha*) | |
6605 | # On Alpha systems, a compiler option provides the behaviour. | |
6606 | # See the ieee(3) manual page, also available at | |
6607 | # <https://backdrift.org/man/tru64/man3/ieee.3.html> | |
6608 | if test -n "$GCC"; then | |
6609 | # GCC has the option -mieee. | |
6610 | # For full IEEE compliance (rarely needed), use option -mieee-with-inexact. | |
6611 | CPPFLAGS="$CPPFLAGS -mieee" | |
6612 | else | |
6613 | # Compaq (ex-DEC) C has the option -ieee, equivalent to -ieee_with_no_inexact. | |
6614 | # For full IEEE compliance (rarely needed), use option -ieee_with_inexact. | |
6615 | CPPFLAGS="$CPPFLAGS -ieee" | |
6616 | fi | |
6617 | ;; | |
6618 | sh*) | |
6619 | if test -n "$GCC"; then | |
6620 | # GCC has the option -mieee. | |
6621 | CPPFLAGS="$CPPFLAGS -mieee" | |
6622 | fi | |
6623 | ;; | |
6624 | esac | |
c0c3707f | 6625 | |
c971b7fa | 6626 | |
c971b7fa | 6627 | |
c8693053 RO |
6628 | |
6629 | ||
6630 | ||
6631 | ||
6632 | # Check whether --enable-threads was given. | |
6633 | if test "${enable_threads+set}" = set; then : | |
6634 | enableval=$enable_threads; gl_use_threads=$enableval | |
5e8754f9 | 6635 | else |
c8693053 RO |
6636 | if test -n "$gl_use_threads_default"; then |
6637 | gl_use_threads="$gl_use_threads_default" | |
6638 | else | |
6639 | case "$host_os" in | |
6640 | osf*) gl_use_threads=no ;; | |
6641 | cygwin*) | |
6642 | case `uname -r` in | |
6643 | 1.[0-5].*) gl_use_threads=no ;; | |
6644 | *) gl_use_threads=yes ;; | |
6645 | esac | |
6646 | ;; | |
6647 | mingw*) | |
6648 | case "$gl_use_winpthreads_default" in | |
6649 | yes) gl_use_threads=posix ;; | |
6650 | no) gl_use_threads=windows ;; | |
6651 | *) gl_use_threads=yes ;; | |
6652 | esac | |
6653 | ;; | |
6654 | *) gl_use_threads=yes ;; | |
6655 | esac | |
6656 | fi | |
c971b7fa | 6657 | |
5e8754f9 | 6658 | fi |
c0c3707f | 6659 | |
c8693053 RO |
6660 | if test "$gl_use_threads" = yes \ |
6661 | || test "$gl_use_threads" = isoc \ | |
6662 | || test "$gl_use_threads" = posix \ | |
6663 | || test "$gl_use_threads" = isoc+posix; then | |
6664 | # For using <threads.h> or <pthread.h>: | |
6665 | ||
6666 | ||
6667 | if test -z "$gl_anythreadlib_early_done"; then | |
6668 | case "$host_os" in | |
6669 | osf*) | |
6670 | # On OSF/1, the compiler needs the flag -D_REENTRANT so that it | |
6671 | # groks <pthread.h>. cc also understands the flag -pthread, but | |
6672 | # we don't use it because 1. gcc-2.95 doesn't understand -pthread, | |
6673 | # 2. putting a flag into CPPFLAGS that has an effect on the linker | |
6674 | # causes the AC_LINK_IFELSE test below to succeed unexpectedly, | |
6675 | # leading to wrong values of LIBTHREAD and LTLIBTHREAD. | |
6676 | CPPFLAGS="$CPPFLAGS -D_REENTRANT" | |
6677 | ;; | |
6678 | esac | |
6679 | # Some systems optimize for single-threaded programs by default, and | |
6680 | # need special flags to disable these optimizations. For example, the | |
6681 | # definition of 'errno' in <errno.h>. | |
6682 | case "$host_os" in | |
6683 | aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;; | |
6684 | solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; | |
6685 | esac | |
6686 | gl_anythreadlib_early_done=done | |
5e8754f9 | 6687 | fi |
c0c3707f | 6688 | |
c8693053 | 6689 | fi |
c0c3707f | 6690 | |
c0c3707f | 6691 | |
c971b7fa | 6692 | |
c8693053 RO |
6693 | # Pre-early section. |
6694 | ||
6695 | ||
6696 | ||
6697 | ||
6698 | # Code from module absolute-header: | |
6699 | # Code from module alloca: | |
6700 | # Code from module alloca-opt: | |
6701 | # Code from module arpa_inet: | |
6702 | # Code from module assure: | |
6703 | # Code from module at-internal: | |
698be2d8 | 6704 | # Code from module attribute: |
9c9d63b1 | 6705 | # Code from module basename-lgpl: |
698be2d8 | 6706 | # Code from module btowc: |
c8693053 RO |
6707 | # Code from module builtin-expect: |
6708 | # Code from module c99: | |
6709 | # Code from module canonicalize-lgpl: | |
6710 | # Code from module chdir: | |
6711 | # Code from module chdir-long: | |
64c2e4a5 | 6712 | # Code from module chown: |
9c9d63b1 | 6713 | # Code from module clock-time: |
c8693053 RO |
6714 | # Code from module cloexec: |
6715 | # Code from module close: | |
6716 | # Code from module closedir: | |
6717 | # Code from module count-one-bits: | |
698be2d8 | 6718 | # Code from module ctype: |
c8693053 RO |
6719 | # Code from module d-ino: |
6720 | # Code from module d-type: | |
6721 | # Code from module dirent: | |
6722 | # Code from module dirfd: | |
6723 | # Code from module dirname-lgpl: | |
c8693053 RO |
6724 | # Code from module double-slash-root: |
6725 | # Code from module dup: | |
6726 | # Code from module dup2: | |
9c9d63b1 | 6727 | # Code from module eloop-threshold: |
c8693053 RO |
6728 | # Code from module environ: |
6729 | # Code from module errno: | |
6730 | # Code from module error: | |
6731 | # Code from module exitfail: | |
6732 | # Code from module extensions: | |
6733 | # Code from module extern-inline: | |
6734 | # Code from module fchdir: | |
6735 | # Code from module fcntl: | |
6736 | # Code from module fcntl-h: | |
6737 | # Code from module fd-hook: | |
6738 | # Code from module fd-safer-flag: | |
6739 | # Code from module fdopendir: | |
32e2770e | 6740 | # Code from module ffs: |
c8693053 RO |
6741 | # Code from module filename: |
6742 | # Code from module filenamecat-lgpl: | |
6743 | # Code from module flexmember: | |
6744 | # Code from module float: | |
6745 | # Code from module fnmatch: | |
6746 | # Code from module fnmatch-gnu: | |
6747 | # Code from module fnmatch-h: | |
6748 | # Code from module fpieee: | |
6749 | ||
6750 | # Code from module fpucw: | |
9c9d63b1 | 6751 | # Code from module free-posix: |
c8693053 RO |
6752 | # Code from module frexp: |
6753 | # Code from module frexpl: | |
6754 | # Code from module fstat: | |
6755 | # Code from module fstatat: | |
4aaaa4e0 | 6756 | # Code from module gendocs: |
c8693053 RO |
6757 | # Code from module getcwd: |
6758 | # Code from module getcwd-lgpl: | |
c17253b9 | 6759 | # Code from module getdelim: |
c8693053 | 6760 | # Code from module getdtablesize: |
c17253b9 | 6761 | # Code from module getline: |
c8693053 RO |
6762 | # Code from module getlogin_r: |
6763 | # Code from module getprogname: | |
698be2d8 | 6764 | # Code from module getrandom: |
c8693053 RO |
6765 | # Code from module gettext-h: |
6766 | # Code from module gettimeofday: | |
0fa6376c | 6767 | # Code from module gitlog-to-changelog: |
c8693053 RO |
6768 | # Code from module glob: |
6769 | # Code from module glob-h: | |
6770 | # Code from module hard-locale: | |
9c9d63b1 | 6771 | # Code from module idx: |
c8693053 RO |
6772 | # Code from module include_next: |
6773 | # Code from module inet_ntop: | |
6774 | # Code from module intprops: | |
6775 | # Code from module inttypes: | |
6776 | # Code from module inttypes-incomplete: | |
698be2d8 | 6777 | # Code from module isblank: |
c8693053 RO |
6778 | # Code from module isnand-nolibm: |
6779 | # Code from module isnanl-nolibm: | |
6780 | # Code from module largefile: | |
6781 | ||
6782 | # Code from module libc-config: | |
6783 | # Code from module limits-h: | |
6784 | # Code from module localcharset: | |
6785 | # Code from module locale: | |
c8693053 RO |
6786 | # Code from module lock: |
6787 | # Code from module lstat: | |
6788 | # Code from module malloc-posix: | |
6789 | # Code from module malloca: | |
6790 | # Code from module math: | |
6791 | # Code from module mbrtowc: | |
6792 | # Code from module mbsinit: | |
6793 | # Code from module mbsrtowcs: | |
698be2d8 | 6794 | # Code from module mbtowc: |
c8693053 RO |
6795 | # Code from module memchr: |
6796 | # Code from module memmem: | |
6797 | # Code from module memmem-simple: | |
6798 | # Code from module mempcpy: | |
6799 | # Code from module memrchr: | |
698be2d8 | 6800 | # Code from module minmax: |
c8693053 RO |
6801 | # Code from module mkdir: |
6802 | # Code from module mkdtemp: | |
6803 | # Code from module mkostemp: | |
6804 | # Code from module msvc-inval: | |
6805 | # Code from module msvc-nothrow: | |
6806 | # Code from module multiarch: | |
172a7ff5 | 6807 | # Code from module netdb: |
c8693053 RO |
6808 | # Code from module netinet_in: |
6809 | # Code from module nocrash: | |
6810 | # Code from module open: | |
6811 | # Code from module openat: | |
6812 | # Code from module openat-die: | |
6813 | # Code from module openat-h: | |
6814 | # Code from module opendir: | |
6815 | # Code from module pathmax: | |
9c9d63b1 | 6816 | # Code from module pipe-posix: |
c8693053 RO |
6817 | # Code from module rawmemchr: |
6818 | # Code from module readdir: | |
6819 | # Code from module readlink: | |
6820 | # Code from module realloc-posix: | |
6821 | # Code from module rename: | |
6822 | # Code from module rewinddir: | |
6823 | # Code from module rmdir: | |
6824 | # Code from module same-inode: | |
6825 | # Code from module save-cwd: | |
6826 | # Code from module scratch_buffer: | |
d20bc122 | 6827 | # Code from module select: |
c8693053 RO |
6828 | # Code from module setenv: |
6829 | # Code from module setlocale-null: | |
6830 | # Code from module signal-h: | |
6831 | # Code from module snippet/_Noreturn: | |
6832 | # Code from module snippet/arg-nonnull: | |
6833 | # Code from module snippet/c++defs: | |
6834 | # Code from module snippet/warn-on-use: | |
d20bc122 MF |
6835 | # Code from module socketlib: |
6836 | # Code from module sockets: | |
c8693053 RO |
6837 | # Code from module socklen: |
6838 | # Code from module ssize_t: | |
6839 | # Code from module stat: | |
6840 | # Code from module stat-time: | |
6841 | # Code from module std-gnu11: | |
6842 | # Code from module stdalign: | |
6843 | # Code from module stdbool: | |
6844 | # Code from module stddef: | |
6845 | # Code from module stdint: | |
6846 | # Code from module stdio: | |
6847 | # Code from module stdlib: | |
6848 | # Code from module strchrnul: | |
6849 | # Code from module strdup-posix: | |
6850 | # Code from module streq: | |
6851 | # Code from module strerror: | |
6852 | # Code from module strerror-override: | |
6853 | # Code from module strerror_r-posix: | |
6854 | # Code from module string: | |
32e2770e | 6855 | # Code from module strings: |
698be2d8 | 6856 | # Code from module strnlen: |
c8693053 RO |
6857 | # Code from module strnlen1: |
6858 | # Code from module strstr: | |
6859 | # Code from module strstr-simple: | |
6860 | # Code from module strtok_r: | |
698be2d8 | 6861 | # Code from module sys_random: |
d20bc122 | 6862 | # Code from module sys_select: |
c8693053 RO |
6863 | # Code from module sys_socket: |
6864 | # Code from module sys_stat: | |
6865 | # Code from module sys_time: | |
6866 | # Code from module sys_types: | |
6867 | # Code from module sys_uio: | |
6868 | # Code from module tempname: | |
6869 | # Code from module threadlib: | |
6870 | ||
6871 | ||
6872 | ||
6873 | # Code from module time: | |
6874 | # Code from module time_r: | |
6875 | # Code from module unistd: | |
6876 | # Code from module unistd-safer: | |
6877 | # Code from module unsetenv: | |
6878 | # Code from module update-copyright: | |
6879 | # Code from module verify: | |
6880 | # Code from module wchar: | |
6881 | # Code from module wctype-h: | |
6882 | # Code from module windows-mutex: | |
6883 | # Code from module windows-once: | |
6884 | # Code from module windows-recmutex: | |
6885 | # Code from module windows-rwlock: | |
698be2d8 CB |
6886 | # Code from module wmemchr: |
6887 | # Code from module wmempcpy: | |
c8693053 RO |
6888 | # Code from module xalloc-oversized: |
6889 | ||
6890 | ||
6891 | am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc | |
c971b7fa PA |
6892 | |
6893 | ||
c0c3707f CB |
6894 | ac_aux_dir= |
6895 | for ac_dir in .. "$srcdir"/..; do | |
6896 | if test -f "$ac_dir/install-sh"; then | |
6897 | ac_aux_dir=$ac_dir | |
6898 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
6899 | break | |
6900 | elif test -f "$ac_dir/install.sh"; then | |
6901 | ac_aux_dir=$ac_dir | |
6902 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
6903 | break | |
6904 | elif test -f "$ac_dir/shtool"; then | |
6905 | ac_aux_dir=$ac_dir | |
6906 | ac_install_sh="$ac_aux_dir/shtool install -c" | |
6907 | break | |
6908 | fi | |
6909 | done | |
6910 | if test -z "$ac_aux_dir"; then | |
6911 | as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5 | |
6912 | fi | |
6913 | ||
6914 | # These three variables are undocumented and unsupported, | |
6915 | # and are intended to be withdrawn in a future Autoconf release. | |
6916 | # They can cause serious problems if a builder's source tree is in a directory | |
6917 | # whose full name contains unusual characters. | |
6918 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. | |
6919 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. | |
6920 | ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. | |
6921 | ||
6922 | ||
6923 | ||
6924 | ||
6925 | ||
6926 | ||
6927 | ||
6928 | ||
6929 | ||
6930 | ||
698be2d8 | 6931 | |
9c9d63b1 | 6932 | |
c0c3707f CB |
6933 | # Check whether --enable-cross-guesses was given. |
6934 | if test "${enable_cross_guesses+set}" = set; then : | |
6935 | enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then | |
6936 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-cross-guesses" >&5 | |
6937 | $as_echo "$as_me: WARNING: invalid argument supplied to --enable-cross-guesses" >&2;} | |
6938 | enableval=conservative | |
6939 | fi | |
6940 | gl_cross_guesses="$enableval" | |
6941 | else | |
6942 | gl_cross_guesses=conservative | |
6943 | fi | |
6944 | ||
6945 | if test $gl_cross_guesses = risky; then | |
6946 | gl_cross_guess_normal="guessing yes" | |
6947 | gl_cross_guess_inverted="guessing no" | |
6948 | else | |
6949 | gl_cross_guess_normal="guessing no" | |
6950 | gl_cross_guess_inverted="guessing yes" | |
6951 | fi | |
6952 | LIBC_FATAL_STDERR_=1 | |
6953 | export LIBC_FATAL_STDERR_ | |
6954 | ||
5df4cba6 | 6955 | |
c0c3707f CB |
6956 | ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" |
6957 | if test "x$ac_cv_type_size_t" = xyes; then : | |
6958 | ||
6959 | else | |
6960 | ||
6961 | cat >>confdefs.h <<_ACEOF | |
6962 | #define size_t unsigned int | |
6963 | _ACEOF | |
6964 | ||
6965 | fi | |
6966 | ||
6967 | # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works | |
6968 | # for constant arguments. Useless! | |
6969 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 | |
6970 | $as_echo_n "checking for working alloca.h... " >&6; } | |
6971 | if ${ac_cv_working_alloca_h+:} false; then : | |
6972 | $as_echo_n "(cached) " >&6 | |
6973 | else | |
6974 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6975 | /* end confdefs.h. */ | |
6976 | #include <alloca.h> | |
5e8754f9 SDJ |
6977 | int |
6978 | main () | |
6979 | { | |
c0c3707f CB |
6980 | char *p = (char *) alloca (2 * sizeof (int)); |
6981 | if (p) return 0; | |
5e8754f9 SDJ |
6982 | ; |
6983 | return 0; | |
6984 | } | |
6985 | _ACEOF | |
c0c3707f CB |
6986 | if ac_fn_c_try_link "$LINENO"; then : |
6987 | ac_cv_working_alloca_h=yes | |
6988 | else | |
6989 | ac_cv_working_alloca_h=no | |
5e8754f9 | 6990 | fi |
c0c3707f CB |
6991 | rm -f core conftest.err conftest.$ac_objext \ |
6992 | conftest$ac_exeext conftest.$ac_ext | |
5e8754f9 | 6993 | fi |
c0c3707f CB |
6994 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 |
6995 | $as_echo "$ac_cv_working_alloca_h" >&6; } | |
6996 | if test $ac_cv_working_alloca_h = yes; then | |
c971b7fa | 6997 | |
c0c3707f | 6998 | $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h |
c971b7fa | 6999 | |
c0c3707f | 7000 | fi |
d0ac1c44 | 7001 | |
c0c3707f CB |
7002 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 |
7003 | $as_echo_n "checking for alloca... " >&6; } | |
7004 | if ${ac_cv_func_alloca_works+:} false; then : | |
5e8754f9 SDJ |
7005 | $as_echo_n "(cached) " >&6 |
7006 | else | |
7007 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7008 | /* end confdefs.h. */ | |
c0c3707f CB |
7009 | #ifdef __GNUC__ |
7010 | # define alloca __builtin_alloca | |
7011 | #else | |
7012 | # ifdef _MSC_VER | |
7013 | # include <malloc.h> | |
7014 | # define alloca _alloca | |
7015 | # else | |
7016 | # ifdef HAVE_ALLOCA_H | |
7017 | # include <alloca.h> | |
7018 | # else | |
7019 | # ifdef _AIX | |
7020 | #pragma alloca | |
7021 | # else | |
7022 | # ifndef alloca /* predefined by HP cc +Olibcalls */ | |
7023 | void *alloca (size_t); | |
7024 | # endif | |
7025 | # endif | |
7026 | # endif | |
7027 | # endif | |
7028 | #endif | |
d0ac1c44 | 7029 | |
5e8754f9 SDJ |
7030 | int |
7031 | main () | |
7032 | { | |
c0c3707f CB |
7033 | char *p = (char *) alloca (1); |
7034 | if (p) return 0; | |
5e8754f9 SDJ |
7035 | ; |
7036 | return 0; | |
7037 | } | |
7038 | _ACEOF | |
c0c3707f CB |
7039 | if ac_fn_c_try_link "$LINENO"; then : |
7040 | ac_cv_func_alloca_works=yes | |
7041 | else | |
7042 | ac_cv_func_alloca_works=no | |
5e8754f9 | 7043 | fi |
c0c3707f CB |
7044 | rm -f core conftest.err conftest.$ac_objext \ |
7045 | conftest$ac_exeext conftest.$ac_ext | |
7046 | fi | |
7047 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 | |
7048 | $as_echo "$ac_cv_func_alloca_works" >&6; } | |
7a6dbc2f | 7049 | |
c0c3707f | 7050 | if test $ac_cv_func_alloca_works = yes; then |
7a6dbc2f | 7051 | |
c0c3707f | 7052 | $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h |
7a6dbc2f | 7053 | |
5e8754f9 | 7054 | else |
c0c3707f CB |
7055 | # The SVR3 libPW and SVR4 libucb both contain incompatible functions |
7056 | # that cause trouble. Some versions do not even contain alloca or | |
7057 | # contain a buggy version. If you still want to use their alloca, | |
7058 | # use ar to extract alloca.o from them instead of compiling alloca.c. | |
c971b7fa PA |
7059 | |
7060 | ||
7a6dbc2f | 7061 | |
73cc7272 TT |
7062 | |
7063 | ||
c0c3707f | 7064 | ALLOCA=\${LIBOBJDIR}alloca.$ac_objext |
73cc7272 | 7065 | |
c0c3707f | 7066 | $as_echo "#define C_ALLOCA 1" >>confdefs.h |
73cc7272 TT |
7067 | |
7068 | ||
c0c3707f CB |
7069 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 |
7070 | $as_echo_n "checking stack direction for C alloca... " >&6; } | |
7071 | if ${ac_cv_c_stack_direction+:} false; then : | |
73cc7272 TT |
7072 | $as_echo_n "(cached) " >&6 |
7073 | else | |
c0c3707f CB |
7074 | if test "$cross_compiling" = yes; then : |
7075 | ac_cv_c_stack_direction=0 | |
7076 | else | |
7077 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
73cc7272 | 7078 | /* end confdefs.h. */ |
c0c3707f CB |
7079 | $ac_includes_default |
7080 | int | |
7081 | find_stack_direction (int *addr, int depth) | |
7082 | { | |
7083 | int dir, dummy = 0; | |
7084 | if (! addr) | |
7085 | addr = &dummy; | |
7086 | *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; | |
7087 | dir = depth ? find_stack_direction (addr, depth - 1) : 0; | |
7088 | return dir + dummy; | |
7089 | } | |
73cc7272 | 7090 | |
73cc7272 | 7091 | int |
c0c3707f | 7092 | main (int argc, char **argv) |
73cc7272 | 7093 | { |
c0c3707f | 7094 | return find_stack_direction (0, argc + !argv + 20) < 0; |
73cc7272 TT |
7095 | } |
7096 | _ACEOF | |
c0c3707f CB |
7097 | if ac_fn_c_try_run "$LINENO"; then : |
7098 | ac_cv_c_stack_direction=1 | |
7099 | else | |
7100 | ac_cv_c_stack_direction=-1 | |
73cc7272 | 7101 | fi |
c0c3707f CB |
7102 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
7103 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
73cc7272 | 7104 | fi |
73cc7272 | 7105 | |
73cc7272 | 7106 | fi |
9c9d63b1 PM |
7107 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 |
7108 | $as_echo "$ac_cv_c_stack_direction" >&6; } | |
7109 | cat >>confdefs.h <<_ACEOF | |
7110 | #define STACK_DIRECTION $ac_cv_c_stack_direction | |
c0c3707f CB |
7111 | _ACEOF |
7112 | ||
9c9d63b1 | 7113 | |
73cc7272 TT |
7114 | fi |
7115 | ||
9c9d63b1 PM |
7116 | |
7117 | GNULIB_INET_NTOP=0; | |
7118 | GNULIB_INET_PTON=0; | |
7119 | HAVE_DECL_INET_NTOP=1; | |
7120 | HAVE_DECL_INET_PTON=1; | |
7121 | REPLACE_INET_NTOP=0; | |
7122 | REPLACE_INET_PTON=0; | |
73cc7272 | 7123 | |
c0c3707f CB |
7124 | |
7125 | ||
7126 | ||
7127 | ||
7128 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5 | |
7129 | $as_echo_n "checking whether the preprocessor supports include_next... " >&6; } | |
7130 | if ${gl_cv_have_include_next+:} false; then : | |
73cc7272 TT |
7131 | $as_echo_n "(cached) " >&6 |
7132 | else | |
c0c3707f CB |
7133 | rm -rf conftestd1a conftestd1b conftestd2 |
7134 | mkdir conftestd1a conftestd1b conftestd2 | |
7135 | cat <<EOF > conftestd1a/conftest.h | |
7136 | #define DEFINED_IN_CONFTESTD1 | |
7137 | #include_next <conftest.h> | |
7138 | #ifdef DEFINED_IN_CONFTESTD2 | |
7139 | int foo; | |
7140 | #else | |
7141 | #error "include_next doesn't work" | |
7142 | #endif | |
7143 | EOF | |
7144 | cat <<EOF > conftestd1b/conftest.h | |
7145 | #define DEFINED_IN_CONFTESTD1 | |
7146 | #include <stdio.h> | |
7147 | #include_next <conftest.h> | |
7148 | #ifdef DEFINED_IN_CONFTESTD2 | |
7149 | int foo; | |
7150 | #else | |
7151 | #error "include_next doesn't work" | |
7152 | #endif | |
7153 | EOF | |
7154 | cat <<EOF > conftestd2/conftest.h | |
7155 | #ifndef DEFINED_IN_CONFTESTD1 | |
7156 | #error "include_next test doesn't work" | |
7157 | #endif | |
7158 | #define DEFINED_IN_CONFTESTD2 | |
7159 | EOF | |
7160 | gl_save_CPPFLAGS="$CPPFLAGS" | |
7161 | CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" | |
7162 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
73cc7272 | 7163 | /* end confdefs.h. */ |
c0c3707f | 7164 | #include <conftest.h> |
73cc7272 | 7165 | _ACEOF |
c0c3707f CB |
7166 | if ac_fn_c_try_compile "$LINENO"; then : |
7167 | gl_cv_have_include_next=yes | |
7168 | else | |
7169 | CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" | |
7170 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7171 | /* end confdefs.h. */ | |
7172 | #include <conftest.h> | |
7173 | _ACEOF | |
7174 | if ac_fn_c_try_compile "$LINENO"; then : | |
7175 | gl_cv_have_include_next=buggy | |
7176 | else | |
7177 | gl_cv_have_include_next=no | |
73cc7272 | 7178 | fi |
c0c3707f CB |
7179 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
7180 | ||
73cc7272 | 7181 | fi |
c0c3707f CB |
7182 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
7183 | CPPFLAGS="$gl_save_CPPFLAGS" | |
7184 | rm -rf conftestd1a conftestd1b conftestd2 | |
7185 | ||
73cc7272 | 7186 | fi |
c0c3707f CB |
7187 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5 |
7188 | $as_echo "$gl_cv_have_include_next" >&6; } | |
7189 | PRAGMA_SYSTEM_HEADER= | |
7190 | if test $gl_cv_have_include_next = yes; then | |
7191 | INCLUDE_NEXT=include_next | |
7192 | INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next | |
7193 | if test -n "$GCC"; then | |
7194 | PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' | |
7195 | fi | |
7196 | else | |
7197 | if test $gl_cv_have_include_next = buggy; then | |
7198 | INCLUDE_NEXT=include | |
7199 | INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next | |
7200 | else | |
7201 | INCLUDE_NEXT=include | |
7202 | INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include | |
7203 | fi | |
73cc7272 TT |
7204 | fi |
7205 | ||
73cc7272 | 7206 | |
73cc7272 | 7207 | |
9c9d63b1 PM |
7208 | |
7209 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether source code line length is unlimited" >&5 | |
7210 | $as_echo_n "checking whether source code line length is unlimited... " >&6; } | |
7211 | if ${gl_cv_source_line_length_unlimited+:} false; then : | |
73cc7272 TT |
7212 | $as_echo_n "(cached) " >&6 |
7213 | else | |
9c9d63b1 | 7214 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
73cc7272 | 7215 | /* end confdefs.h. */ |
73cc7272 | 7216 | |
c0c3707f CB |
7217 | #ifdef __TANDEM |
7218 | choke me | |
7219 | #endif | |
73cc7272 | 7220 | |
73cc7272 | 7221 | _ACEOF |
c0c3707f CB |
7222 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
7223 | $EGREP "choke me" >/dev/null 2>&1; then : | |
9c9d63b1 | 7224 | gl_cv_source_line_length_unlimited=no |
c0c3707f | 7225 | else |
9c9d63b1 | 7226 | gl_cv_source_line_length_unlimited=yes |
73cc7272 | 7227 | fi |
c0c3707f | 7228 | rm -f conftest* |
73cc7272 | 7229 | |
73cc7272 TT |
7230 | |
7231 | fi | |
9c9d63b1 PM |
7232 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_source_line_length_unlimited" >&5 |
7233 | $as_echo "$gl_cv_source_line_length_unlimited" >&6; } | |
7234 | if test $gl_cv_source_line_length_unlimited = no; then | |
c0c3707f CB |
7235 | PRAGMA_COLUMNS="#pragma COLUMNS 10000" |
7236 | else | |
7237 | PRAGMA_COLUMNS= | |
7238 | fi | |
73cc7272 TT |
7239 | |
7240 | ||
7241 | ||
73cc7272 | 7242 | |
73cc7272 TT |
7243 | |
7244 | ||
c0c3707f CB |
7245 | if test $ac_cv_header_features_h = yes; then |
7246 | HAVE_FEATURES_H=1 | |
7247 | else | |
7248 | HAVE_FEATURES_H=0 | |
7249 | fi | |
73cc7272 | 7250 | |
7a6dbc2f SDJ |
7251 | |
7252 | ||
7253 | ||
7254 | ||
c0c3707f CB |
7255 | if test $ac_cv_header_sys_socket_h = no; then |
7256 | for ac_header in ws2tcpip.h | |
7257 | do : | |
7258 | ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default" | |
7259 | if test "x$ac_cv_header_ws2tcpip_h" = xyes; then : | |
7260 | cat >>confdefs.h <<_ACEOF | |
7261 | #define HAVE_WS2TCPIP_H 1 | |
7262 | _ACEOF | |
7a6dbc2f | 7263 | |
c0c3707f | 7264 | fi |
7a6dbc2f | 7265 | |
c0c3707f | 7266 | done |
7a6dbc2f | 7267 | |
c0c3707f | 7268 | fi |
7a6dbc2f | 7269 | |
c0c3707f CB |
7270 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 |
7271 | $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } | |
7272 | if test -z "$MKDIR_P"; then | |
7273 | if ${ac_cv_path_mkdir+:} false; then : | |
7274 | $as_echo_n "(cached) " >&6 | |
5e8754f9 | 7275 | else |
c0c3707f CB |
7276 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
7277 | for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin | |
7278 | do | |
7279 | IFS=$as_save_IFS | |
7280 | test -z "$as_dir" && as_dir=. | |
7281 | for ac_prog in mkdir gmkdir; do | |
7282 | for ac_exec_ext in '' $ac_executable_extensions; do | |
7283 | as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue | |
7284 | case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( | |
7285 | 'mkdir (GNU coreutils) '* | \ | |
7286 | 'mkdir (coreutils) '* | \ | |
7287 | 'mkdir (fileutils) '4.1*) | |
7288 | ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext | |
7289 | break 3;; | |
7290 | esac | |
7291 | done | |
7292 | done | |
7293 | done | |
7294 | IFS=$as_save_IFS | |
7a6dbc2f | 7295 | |
5e8754f9 | 7296 | fi |
7a6dbc2f | 7297 | |
c0c3707f CB |
7298 | test -d ./--version && rmdir ./--version |
7299 | if test "${ac_cv_path_mkdir+set}" = set; then | |
7300 | MKDIR_P="$ac_cv_path_mkdir -p" | |
7301 | else | |
7302 | # As a last resort, use the slow shell script. Don't cache a | |
7303 | # value for MKDIR_P within a source directory, because that will | |
7304 | # break other packages using the cache if that directory is | |
7305 | # removed, or if the value is a relative name. | |
7306 | MKDIR_P="$ac_install_sh -d" | |
7307 | fi | |
5e8754f9 | 7308 | fi |
c0c3707f CB |
7309 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 |
7310 | $as_echo "$MKDIR_P" >&6; } | |
7a6dbc2f | 7311 | |
5e8754f9 | 7312 | |
698be2d8 CB |
7313 | GNULIB_BTOWC=0; |
7314 | GNULIB_WCTOB=0; | |
7315 | GNULIB_MBSINIT=0; | |
7316 | GNULIB_MBRTOWC=0; | |
7317 | GNULIB_MBRLEN=0; | |
7318 | GNULIB_MBSRTOWCS=0; | |
7319 | GNULIB_MBSNRTOWCS=0; | |
7320 | GNULIB_WCRTOMB=0; | |
7321 | GNULIB_WCSRTOMBS=0; | |
7322 | GNULIB_WCSNRTOMBS=0; | |
7323 | GNULIB_WCWIDTH=0; | |
7324 | GNULIB_WMEMCHR=0; | |
7325 | GNULIB_WMEMCMP=0; | |
7326 | GNULIB_WMEMCPY=0; | |
7327 | GNULIB_WMEMMOVE=0; | |
7328 | GNULIB_WMEMPCPY=0; | |
7329 | GNULIB_WMEMSET=0; | |
7330 | GNULIB_WCSLEN=0; | |
7331 | GNULIB_WCSNLEN=0; | |
7332 | GNULIB_WCSCPY=0; | |
7333 | GNULIB_WCPCPY=0; | |
7334 | GNULIB_WCSNCPY=0; | |
7335 | GNULIB_WCPNCPY=0; | |
7336 | GNULIB_WCSCAT=0; | |
7337 | GNULIB_WCSNCAT=0; | |
7338 | GNULIB_WCSCMP=0; | |
7339 | GNULIB_WCSNCMP=0; | |
7340 | GNULIB_WCSCASECMP=0; | |
7341 | GNULIB_WCSNCASECMP=0; | |
7342 | GNULIB_WCSCOLL=0; | |
7343 | GNULIB_WCSXFRM=0; | |
7344 | GNULIB_WCSDUP=0; | |
7345 | GNULIB_WCSCHR=0; | |
7346 | GNULIB_WCSRCHR=0; | |
7347 | GNULIB_WCSCSPN=0; | |
7348 | GNULIB_WCSSPN=0; | |
7349 | GNULIB_WCSPBRK=0; | |
7350 | GNULIB_WCSSTR=0; | |
7351 | GNULIB_WCSTOK=0; | |
7352 | GNULIB_WCSWIDTH=0; | |
7353 | GNULIB_WCSFTIME=0; | |
9c9d63b1 | 7354 | GNULIB_MDA_WCSDUP=1; |
698be2d8 CB |
7355 | HAVE_BTOWC=1; |
7356 | HAVE_MBSINIT=1; | |
7357 | HAVE_MBRTOWC=1; | |
7358 | HAVE_MBRLEN=1; | |
7359 | HAVE_MBSRTOWCS=1; | |
7360 | HAVE_MBSNRTOWCS=1; | |
7361 | HAVE_WCRTOMB=1; | |
7362 | HAVE_WCSRTOMBS=1; | |
7363 | HAVE_WCSNRTOMBS=1; | |
7364 | HAVE_WMEMCHR=1; | |
7365 | HAVE_WMEMCMP=1; | |
7366 | HAVE_WMEMCPY=1; | |
7367 | HAVE_WMEMMOVE=1; | |
7368 | HAVE_WMEMPCPY=1; | |
7369 | HAVE_WMEMSET=1; | |
7370 | HAVE_WCSLEN=1; | |
7371 | HAVE_WCSNLEN=1; | |
7372 | HAVE_WCSCPY=1; | |
7373 | HAVE_WCPCPY=1; | |
7374 | HAVE_WCSNCPY=1; | |
7375 | HAVE_WCPNCPY=1; | |
7376 | HAVE_WCSCAT=1; | |
7377 | HAVE_WCSNCAT=1; | |
7378 | HAVE_WCSCMP=1; | |
7379 | HAVE_WCSNCMP=1; | |
7380 | HAVE_WCSCASECMP=1; | |
7381 | HAVE_WCSNCASECMP=1; | |
7382 | HAVE_WCSCOLL=1; | |
7383 | HAVE_WCSXFRM=1; | |
7384 | HAVE_WCSDUP=1; | |
7385 | HAVE_WCSCHR=1; | |
7386 | HAVE_WCSRCHR=1; | |
7387 | HAVE_WCSCSPN=1; | |
7388 | HAVE_WCSSPN=1; | |
7389 | HAVE_WCSPBRK=1; | |
7390 | HAVE_WCSSTR=1; | |
7391 | HAVE_WCSTOK=1; | |
7392 | HAVE_WCSWIDTH=1; | |
7393 | HAVE_WCSFTIME=1; | |
7394 | HAVE_DECL_WCTOB=1; | |
9c9d63b1 | 7395 | HAVE_DECL_WCSDUP=1; |
698be2d8 CB |
7396 | HAVE_DECL_WCWIDTH=1; |
7397 | REPLACE_MBSTATE_T=0; | |
7398 | REPLACE_BTOWC=0; | |
7399 | REPLACE_WCTOB=0; | |
7400 | REPLACE_MBSINIT=0; | |
7401 | REPLACE_MBRTOWC=0; | |
7402 | REPLACE_MBRLEN=0; | |
7403 | REPLACE_MBSRTOWCS=0; | |
7404 | REPLACE_MBSNRTOWCS=0; | |
7405 | REPLACE_WCRTOMB=0; | |
7406 | REPLACE_WCSRTOMBS=0; | |
7407 | REPLACE_WCSNRTOMBS=0; | |
7408 | REPLACE_WCWIDTH=0; | |
7409 | REPLACE_WCSWIDTH=0; | |
7410 | REPLACE_WCSFTIME=0; | |
7411 | REPLACE_WCSTOK=0; | |
7412 | ||
7413 | ||
9c9d63b1 PM |
7414 | |
7415 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5 | |
698be2d8 CB |
7416 | $as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; } |
7417 | if ${gl_cv_header_wchar_h_correct_inline+:} false; then : | |
7418 | $as_echo_n "(cached) " >&6 | |
7419 | else | |
7420 | gl_cv_header_wchar_h_correct_inline=yes | |
9c9d63b1 PM |
7421 | case "$host_os" in |
7422 | *-gnu* | gnu*) | |
7423 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
698be2d8 CB |
7424 | /* end confdefs.h. */ |
7425 | ||
9c9d63b1 PM |
7426 | |
7427 | #define wcstod renamed_wcstod | |
7428 | #include <wchar.h> | |
7429 | extern int zero (void); | |
7430 | int main () { return zero(); } | |
698be2d8 CB |
7431 | |
7432 | _ACEOF | |
9c9d63b1 PM |
7433 | save_ac_compile="$ac_compile" |
7434 | ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/` | |
7435 | if echo '#include "conftest.c"' >conftest1.c \ | |
7436 | && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 | |
698be2d8 CB |
7437 | (eval $ac_compile) 2>&5 |
7438 | ac_status=$? | |
7439 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
7440 | test $ac_status = 0; }; then | |
9c9d63b1 | 7441 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
698be2d8 CB |
7442 | /* end confdefs.h. */ |
7443 | ||
9c9d63b1 PM |
7444 | |
7445 | #define wcstod renamed_wcstod | |
7446 | #include <wchar.h> | |
7447 | int zero (void) { return 0; } | |
698be2d8 CB |
7448 | |
7449 | _ACEOF | |
9c9d63b1 PM |
7450 | ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/` |
7451 | if echo '#include "conftest.c"' >conftest2.c \ | |
7452 | && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 | |
698be2d8 CB |
7453 | (eval $ac_compile) 2>&5 |
7454 | ac_status=$? | |
7455 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
7456 | test $ac_status = 0; }; then | |
9c9d63b1 PM |
7457 | if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then |
7458 | : | |
7459 | else | |
7460 | gl_cv_header_wchar_h_correct_inline=no | |
7461 | fi | |
7462 | fi | |
698be2d8 | 7463 | fi |
9c9d63b1 PM |
7464 | ac_compile="$save_ac_compile" |
7465 | rm -f conftest12.c conftest12.$ac_objext conftest$ac_exeext | |
7466 | ;; | |
7467 | esac | |
698be2d8 CB |
7468 | |
7469 | fi | |
7470 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5 | |
7471 | $as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; } | |
7472 | if test $gl_cv_header_wchar_h_correct_inline = no; then | |
7473 | as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). | |
7474 | This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in | |
7475 | C99 mode. You have four options: | |
7476 | - Add the flag -fgnu89-inline to CC and reconfigure, or | |
7477 | - Fix your include files, using parts of | |
7478 | <https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or | |
7479 | - Use a gcc version older than 4.3, or | |
7480 | - Don't use the flags -std=c99 or -std=gnu99. | |
7481 | Configuration aborted." "$LINENO" 5 | |
7482 | fi | |
7483 | ||
7484 | ||
7485 | ||
7486 | ||
7487 | for ac_func in $ac_func_list | |
7488 | do : | |
7489 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
7490 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
7491 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
7492 | cat >>confdefs.h <<_ACEOF | |
7493 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
7494 | _ACEOF | |
7495 | ||
7496 | fi | |
7497 | done | |
7498 | ||
7499 | ||
7500 | ||
7501 | ||
7502 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 | |
7503 | $as_echo_n "checking for nl_langinfo and CODESET... " >&6; } | |
7504 | if ${am_cv_langinfo_codeset+:} false; then : | |
7505 | $as_echo_n "(cached) " >&6 | |
7506 | else | |
7507 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7508 | /* end confdefs.h. */ | |
7509 | #include <langinfo.h> | |
7510 | int | |
7511 | main () | |
7512 | { | |
7513 | char* cs = nl_langinfo(CODESET); return !cs; | |
7514 | ; | |
7515 | return 0; | |
7516 | } | |
7517 | _ACEOF | |
7518 | if ac_fn_c_try_link "$LINENO"; then : | |
7519 | am_cv_langinfo_codeset=yes | |
7520 | else | |
7521 | am_cv_langinfo_codeset=no | |
7522 | fi | |
7523 | rm -f core conftest.err conftest.$ac_objext \ | |
7524 | conftest$ac_exeext conftest.$ac_ext | |
7525 | ||
7526 | fi | |
7527 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 | |
7528 | $as_echo "$am_cv_langinfo_codeset" >&6; } | |
7529 | if test $am_cv_langinfo_codeset = yes; then | |
7530 | ||
7531 | $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h | |
7532 | ||
7533 | fi | |
7534 | ||
7535 | ||
7536 | ||
7537 | ||
7538 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 | |
7539 | $as_echo_n "checking for a traditional french locale... " >&6; } | |
7540 | if ${gt_cv_locale_fr+:} false; then : | |
7541 | $as_echo_n "(cached) " >&6 | |
7542 | else | |
7543 | ||
7544 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7545 | /* end confdefs.h. */ | |
7546 | ||
7547 | #include <locale.h> | |
7548 | #include <time.h> | |
7549 | #if HAVE_LANGINFO_CODESET | |
7550 | # include <langinfo.h> | |
7551 | #endif | |
7552 | #include <stdlib.h> | |
7553 | #include <string.h> | |
7554 | struct tm t; | |
7555 | char buf[16]; | |
7556 | int main () { | |
7557 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl | |
7558 | imitates locale dependent behaviour by looking at the environment | |
7559 | variables, and all locales use the UTF-8 encoding. */ | |
7560 | #if defined __BEOS__ || defined __HAIKU__ | |
7561 | return 1; | |
7562 | #else | |
7563 | /* Check whether the given locale name is recognized by the system. */ | |
7564 | # if defined _WIN32 && !defined __CYGWIN__ | |
7565 | /* On native Windows, setlocale(category, "") looks at the system settings, | |
7566 | not at the environment variables. Also, when an encoding suffix such | |
7567 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE | |
7568 | category of the locale to "C". */ | |
7569 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL | |
7570 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) | |
7571 | return 1; | |
7572 | # else | |
7573 | if (setlocale (LC_ALL, "") == NULL) return 1; | |
7574 | # endif | |
7575 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". | |
7576 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) | |
7577 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. | |
7578 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() | |
7579 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, | |
7580 | some unit tests fail. | |
7581 | On MirBSD 10, when an unsupported locale is specified, setlocale() | |
7582 | succeeds but then nl_langinfo(CODESET) is "UTF-8". */ | |
7583 | # if HAVE_LANGINFO_CODESET | |
7584 | { | |
7585 | const char *cs = nl_langinfo (CODESET); | |
7586 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 | |
7587 | || strcmp (cs, "UTF-8") == 0) | |
7588 | return 1; | |
7589 | } | |
7590 | # endif | |
7591 | # ifdef __CYGWIN__ | |
7592 | /* On Cygwin, avoid locale names without encoding suffix, because the | |
7593 | locale_charset() function relies on the encoding suffix. Note that | |
7594 | LC_ALL is set on the command line. */ | |
7595 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; | |
7596 | # endif | |
7597 | /* Check whether in the abbreviation of the second month, the second | |
7598 | character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only | |
7599 | one byte long. This excludes the UTF-8 encoding. */ | |
7600 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; | |
7601 | if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; | |
7602 | # if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ | |
7603 | /* Check whether the decimal separator is a comma. | |
7604 | On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point | |
7605 | are nl_langinfo(RADIXCHAR) are both ".". */ | |
7606 | if (localeconv () ->decimal_point[0] != ',') return 1; | |
7607 | # endif | |
7608 | return 0; | |
7609 | #endif | |
7610 | } | |
7611 | ||
7612 | _ACEOF | |
7613 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 | |
7614 | (eval $ac_link) 2>&5 | |
7615 | ac_status=$? | |
7616 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
7617 | test $ac_status = 0; } && test -s conftest$ac_exeext; then | |
7618 | case "$host_os" in | |
7619 | # Handle native Windows specially, because there setlocale() interprets | |
7620 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", | |
7621 | # "fr" or "fra" as "French" or "French_France.1252", | |
7622 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", | |
7623 | # "ja" as "Japanese" or "Japanese_Japan.932", | |
7624 | # and similar. | |
7625 | mingw*) | |
7626 | # Test for the native Windows locale name. | |
7627 | if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
7628 | gt_cv_locale_fr=French_France.1252 | |
7629 | else | |
7630 | # None found. | |
7631 | gt_cv_locale_fr=none | |
7632 | fi | |
7633 | ;; | |
7634 | *) | |
7635 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because | |
7636 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the | |
7637 | # configure script would override the LC_ALL setting. Likewise for | |
7638 | # LC_CTYPE, which is also set at the beginning of the configure script. | |
7639 | # Test for the usual locale name. | |
7640 | if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
7641 | gt_cv_locale_fr=fr_FR | |
7642 | else | |
7643 | # Test for the locale name with explicit encoding suffix. | |
7644 | if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
7645 | gt_cv_locale_fr=fr_FR.ISO-8859-1 | |
7646 | else | |
7647 | # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. | |
7648 | if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
7649 | gt_cv_locale_fr=fr_FR.ISO8859-1 | |
7650 | else | |
7651 | # Test for the HP-UX locale name. | |
7652 | if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
7653 | gt_cv_locale_fr=fr_FR.iso88591 | |
7654 | else | |
7655 | # Test for the Solaris 7 locale name. | |
7656 | if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
7657 | gt_cv_locale_fr=fr | |
7658 | else | |
7659 | # None found. | |
7660 | gt_cv_locale_fr=none | |
7661 | fi | |
7662 | fi | |
7663 | fi | |
7664 | fi | |
7665 | fi | |
7666 | ;; | |
7667 | esac | |
7668 | fi | |
7669 | rm -fr conftest* | |
7670 | ||
7671 | fi | |
7672 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 | |
7673 | $as_echo "$gt_cv_locale_fr" >&6; } | |
7674 | LOCALE_FR=$gt_cv_locale_fr | |
7675 | ||
7676 | ||
7677 | ||
7678 | GNULIB__EXIT=0; | |
9c9d63b1 | 7679 | GNULIB_ALIGNED_ALLOC=0; |
698be2d8 CB |
7680 | GNULIB_ATOLL=0; |
7681 | GNULIB_CALLOC_POSIX=0; | |
7682 | GNULIB_CANONICALIZE_FILE_NAME=0; | |
9c9d63b1 | 7683 | GNULIB_FREE_POSIX=0; |
698be2d8 CB |
7684 | GNULIB_GETLOADAVG=0; |
7685 | GNULIB_GETSUBOPT=0; | |
7686 | GNULIB_GRANTPT=0; | |
7687 | GNULIB_MALLOC_POSIX=0; | |
7688 | GNULIB_MBTOWC=0; | |
7689 | GNULIB_MKDTEMP=0; | |
7690 | GNULIB_MKOSTEMP=0; | |
7691 | GNULIB_MKOSTEMPS=0; | |
7692 | GNULIB_MKSTEMP=0; | |
7693 | GNULIB_MKSTEMPS=0; | |
9c9d63b1 | 7694 | GNULIB_POSIX_MEMALIGN=0; |
698be2d8 CB |
7695 | GNULIB_POSIX_OPENPT=0; |
7696 | GNULIB_PTSNAME=0; | |
7697 | GNULIB_PTSNAME_R=0; | |
7698 | GNULIB_PUTENV=0; | |
7699 | GNULIB_QSORT_R=0; | |
7700 | GNULIB_RANDOM=0; | |
7701 | GNULIB_RANDOM_R=0; | |
7702 | GNULIB_REALLOCARRAY=0; | |
7703 | GNULIB_REALLOC_POSIX=0; | |
7704 | GNULIB_REALPATH=0; | |
7705 | GNULIB_RPMATCH=0; | |
7706 | GNULIB_SECURE_GETENV=0; | |
7707 | GNULIB_SETENV=0; | |
7708 | GNULIB_STRTOD=0; | |
7709 | GNULIB_STRTOLD=0; | |
7710 | GNULIB_STRTOLL=0; | |
7711 | GNULIB_STRTOULL=0; | |
7712 | GNULIB_SYSTEM_POSIX=0; | |
7713 | GNULIB_UNLOCKPT=0; | |
7714 | GNULIB_UNSETENV=0; | |
7715 | GNULIB_WCTOMB=0; | |
9c9d63b1 PM |
7716 | GNULIB_MDA_ECVT=1; |
7717 | GNULIB_MDA_FCVT=1; | |
7718 | GNULIB_MDA_GCVT=1; | |
7719 | GNULIB_MDA_MKTEMP=1; | |
7720 | GNULIB_MDA_PUTENV=1; | |
698be2d8 | 7721 | HAVE__EXIT=1; |
9c9d63b1 | 7722 | HAVE_ALIGNED_ALLOC=1; |
698be2d8 CB |
7723 | HAVE_ATOLL=1; |
7724 | HAVE_CANONICALIZE_FILE_NAME=1; | |
9c9d63b1 PM |
7725 | HAVE_DECL_ECVT=1; |
7726 | HAVE_DECL_FCVT=1; | |
7727 | HAVE_DECL_GCVT=1; | |
698be2d8 CB |
7728 | HAVE_DECL_GETLOADAVG=1; |
7729 | HAVE_GETSUBOPT=1; | |
7730 | HAVE_GRANTPT=1; | |
7731 | HAVE_INITSTATE=1; | |
7732 | HAVE_DECL_INITSTATE=1; | |
7733 | HAVE_MBTOWC=1; | |
7734 | HAVE_MKDTEMP=1; | |
7735 | HAVE_MKOSTEMP=1; | |
7736 | HAVE_MKOSTEMPS=1; | |
7737 | HAVE_MKSTEMP=1; | |
7738 | HAVE_MKSTEMPS=1; | |
9c9d63b1 | 7739 | HAVE_POSIX_MEMALIGN=1; |
698be2d8 CB |
7740 | HAVE_POSIX_OPENPT=1; |
7741 | HAVE_PTSNAME=1; | |
7742 | HAVE_PTSNAME_R=1; | |
c0c3707f CB |
7743 | HAVE_QSORT_R=1; |
7744 | HAVE_RANDOM=1; | |
7745 | HAVE_RANDOM_H=1; | |
7746 | HAVE_RANDOM_R=1; | |
7747 | HAVE_REALLOCARRAY=1; | |
7748 | HAVE_REALPATH=1; | |
7749 | HAVE_RPMATCH=1; | |
7750 | HAVE_SECURE_GETENV=1; | |
7751 | HAVE_SETENV=1; | |
7752 | HAVE_DECL_SETENV=1; | |
7753 | HAVE_SETSTATE=1; | |
7754 | HAVE_DECL_SETSTATE=1; | |
7755 | HAVE_STRTOD=1; | |
7756 | HAVE_STRTOLD=1; | |
7757 | HAVE_STRTOLL=1; | |
7758 | HAVE_STRTOULL=1; | |
7759 | HAVE_STRUCT_RANDOM_DATA=1; | |
7760 | HAVE_SYS_LOADAVG_H=0; | |
7761 | HAVE_UNLOCKPT=1; | |
7762 | HAVE_DECL_UNSETENV=1; | |
9c9d63b1 | 7763 | REPLACE_ALIGNED_ALLOC=0; |
c0c3707f CB |
7764 | REPLACE_CALLOC=0; |
7765 | REPLACE_CANONICALIZE_FILE_NAME=0; | |
9c9d63b1 | 7766 | REPLACE_FREE=0; |
c0c3707f CB |
7767 | REPLACE_INITSTATE=0; |
7768 | REPLACE_MALLOC=0; | |
7769 | REPLACE_MBTOWC=0; | |
7770 | REPLACE_MKSTEMP=0; | |
9c9d63b1 | 7771 | REPLACE_POSIX_MEMALIGN=0; |
c0c3707f CB |
7772 | REPLACE_PTSNAME=0; |
7773 | REPLACE_PTSNAME_R=0; | |
7774 | REPLACE_PUTENV=0; | |
7775 | REPLACE_QSORT_R=0; | |
7776 | REPLACE_RANDOM=0; | |
7777 | REPLACE_RANDOM_R=0; | |
7778 | REPLACE_REALLOC=0; | |
7779 | REPLACE_REALPATH=0; | |
7780 | REPLACE_SETENV=0; | |
7781 | REPLACE_SETSTATE=0; | |
7782 | REPLACE_STRTOD=0; | |
7783 | REPLACE_STRTOLD=0; | |
7784 | REPLACE_UNSETENV=0; | |
7785 | REPLACE_WCTOMB=0; | |
7a6dbc2f | 7786 | |
7a6dbc2f | 7787 | |
9c9d63b1 PM |
7788 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5 |
7789 | $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; } | |
7790 | if ${gl_cv_func_lstat_dereferences_slashed_symlink+:} false; then : | |
7791 | $as_echo_n "(cached) " >&6 | |
7792 | else | |
7793 | rm -f conftest.sym conftest.file | |
7794 | echo >conftest.file | |
7795 | if test "$cross_compiling" = yes; then : | |
7796 | case "$host_os" in | |
7797 | linux-* | linux) | |
7798 | # Guess yes on Linux systems. | |
7799 | gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; | |
7800 | *-gnu* | gnu*) | |
7801 | # Guess yes on glibc systems. | |
7802 | gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; | |
7803 | mingw*) | |
7804 | # Guess no on native Windows. | |
7805 | gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; | |
7806 | *) | |
7807 | # If we don't know, obey --enable-cross-guesses. | |
7808 | gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;; | |
7809 | esac | |
7810 | ||
7811 | else | |
7812 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7813 | /* end confdefs.h. */ | |
7814 | $ac_includes_default | |
7815 | int | |
7816 | main () | |
7817 | { | |
7818 | struct stat sbuf; | |
7819 | if (symlink ("conftest.file", "conftest.sym") != 0) | |
7820 | return 1; | |
7821 | /* Linux will dereference the symlink and fail, as required by | |
7822 | POSIX. That is better in the sense that it means we will not | |
7823 | have to compile and use the lstat wrapper. */ | |
7824 | return lstat ("conftest.sym/", &sbuf) == 0; | |
7825 | ||
7826 | ; | |
7827 | return 0; | |
7828 | } | |
7829 | _ACEOF | |
7830 | if ac_fn_c_try_run "$LINENO"; then : | |
7831 | gl_cv_func_lstat_dereferences_slashed_symlink=yes | |
7832 | else | |
7833 | gl_cv_func_lstat_dereferences_slashed_symlink=no | |
7834 | fi | |
7835 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
7836 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
7837 | fi | |
7838 | ||
7839 | rm -f conftest.sym conftest.file | |
7840 | ||
7841 | fi | |
7842 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5 | |
7843 | $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; } | |
7844 | case "$gl_cv_func_lstat_dereferences_slashed_symlink" in | |
7845 | *yes) | |
7846 | ||
7847 | cat >>confdefs.h <<_ACEOF | |
7848 | #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1 | |
7849 | _ACEOF | |
7850 | ||
7851 | ;; | |
7852 | esac | |
98399780 | 7853 | |
98399780 | 7854 | |
472fa5ee SM |
7855 | |
7856 | ||
7857 | ||
7858 | ||
7859 | ||
c0c3707f CB |
7860 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 |
7861 | $as_echo_n "checking whether // is distinct from /... " >&6; } | |
7862 | if ${gl_cv_double_slash_root+:} false; then : | |
7863 | $as_echo_n "(cached) " >&6 | |
5e8754f9 | 7864 | else |
c0c3707f CB |
7865 | if test x"$cross_compiling" = xyes ; then |
7866 | # When cross-compiling, there is no way to tell whether // is special | |
7867 | # short of a list of hosts. However, the only known hosts to date | |
7868 | # that have a distinct // are Apollo DomainOS (too old to port to), | |
7869 | # Cygwin, and z/OS. If anyone knows of another system for which // has | |
7870 | # special semantics and is distinct from /, please report it to | |
7871 | # <bug-gnulib@gnu.org>. | |
7872 | case $host in | |
7873 | *-cygwin | i370-ibm-openedition) | |
7874 | gl_cv_double_slash_root=yes ;; | |
7875 | *) | |
7876 | # Be optimistic and assume that / and // are the same when we | |
7877 | # don't know. | |
7878 | gl_cv_double_slash_root='unknown, assuming no' ;; | |
7879 | esac | |
7880 | else | |
7881 | set x `ls -di / // 2>/dev/null` | |
7882 | if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then | |
7883 | gl_cv_double_slash_root=no | |
7884 | else | |
7885 | gl_cv_double_slash_root=yes | |
7886 | fi | |
7887 | fi | |
5e8754f9 | 7888 | fi |
c0c3707f CB |
7889 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 |
7890 | $as_echo "$gl_cv_double_slash_root" >&6; } | |
7891 | if test "$gl_cv_double_slash_root" = yes; then | |
472fa5ee | 7892 | |
c0c3707f | 7893 | $as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h |
472fa5ee | 7894 | |
c0c3707f | 7895 | fi |
472fa5ee SM |
7896 | |
7897 | ||
472fa5ee | 7898 | |
c0c3707f CB |
7899 | |
7900 | ||
7901 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether realpath works" >&5 | |
7902 | $as_echo_n "checking whether realpath works... " >&6; } | |
7903 | if ${gl_cv_func_realpath_works+:} false; then : | |
5e8754f9 SDJ |
7904 | $as_echo_n "(cached) " >&6 |
7905 | else | |
c0c3707f | 7906 | |
9c9d63b1 | 7907 | rm -rf conftest.a conftest.d |
c0c3707f CB |
7908 | touch conftest.a |
7909 | mkdir conftest.d | |
7910 | if test "$cross_compiling" = yes; then : | |
7911 | case "$host_os" in | |
7912 | # Guess yes on glibc systems. | |
7913 | *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;; | |
7914 | # Guess yes on musl systems. | |
7915 | *-musl*) gl_cv_func_realpath_works="guessing yes" ;; | |
7916 | # Guess no on native Windows. | |
7917 | mingw*) gl_cv_func_realpath_works="guessing no" ;; | |
7918 | # If we don't know, obey --enable-cross-guesses. | |
7919 | *) gl_cv_func_realpath_works="$gl_cross_guess_normal" ;; | |
7920 | esac | |
7921 | ||
5e8754f9 SDJ |
7922 | else |
7923 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7924 | /* end confdefs.h. */ | |
c0c3707f CB |
7925 | |
7926 | ||
7927 | ||
7928 | #include <stdlib.h> | |
7929 | #if defined __MACH__ && defined __APPLE__ | |
7930 | /* Avoid a crash on Mac OS X. */ | |
7931 | #include <mach/mach.h> | |
7932 | #include <mach/mach_error.h> | |
7933 | #include <mach/thread_status.h> | |
7934 | #include <mach/exception.h> | |
7935 | #include <mach/task.h> | |
7936 | #include <pthread.h> | |
7937 | /* The exception port on which our thread listens. */ | |
7938 | static mach_port_t our_exception_port; | |
7939 | /* The main function of the thread listening for exceptions of type | |
7940 | EXC_BAD_ACCESS. */ | |
7941 | static void * | |
7942 | mach_exception_thread (void *arg) | |
5e8754f9 | 7943 | { |
c0c3707f CB |
7944 | /* Buffer for a message to be received. */ |
7945 | struct { | |
7946 | mach_msg_header_t head; | |
7947 | mach_msg_body_t msgh_body; | |
7948 | char data[1024]; | |
7949 | } msg; | |
7950 | mach_msg_return_t retval; | |
7951 | /* Wait for a message on the exception port. */ | |
7952 | retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), | |
7953 | our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); | |
7954 | if (retval != MACH_MSG_SUCCESS) | |
7955 | abort (); | |
7956 | exit (1); | |
7957 | } | |
7958 | static void | |
7959 | nocrash_init (void) | |
7960 | { | |
7961 | mach_port_t self = mach_task_self (); | |
7962 | /* Allocate a port on which the thread shall listen for exceptions. */ | |
7963 | if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) | |
7964 | == KERN_SUCCESS) { | |
7965 | /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ | |
7966 | if (mach_port_insert_right (self, our_exception_port, our_exception_port, | |
7967 | MACH_MSG_TYPE_MAKE_SEND) | |
7968 | == KERN_SUCCESS) { | |
7969 | /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting | |
7970 | for us. */ | |
7971 | exception_mask_t mask = EXC_MASK_BAD_ACCESS; | |
7972 | /* Create the thread listening on the exception port. */ | |
7973 | pthread_attr_t attr; | |
7974 | pthread_t thread; | |
7975 | if (pthread_attr_init (&attr) == 0 | |
7976 | && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 | |
7977 | && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { | |
7978 | pthread_attr_destroy (&attr); | |
7979 | /* Replace the exception port info for these exceptions with our own. | |
7980 | Note that we replace the exception port for the entire task, not only | |
7981 | for a particular thread. This has the effect that when our exception | |
7982 | port gets the message, the thread specific exception port has already | |
7983 | been asked, and we don't need to bother about it. | |
7984 | See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ | |
7985 | task_set_exception_ports (self, mask, our_exception_port, | |
7986 | EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); | |
7987 | } | |
7988 | } | |
7989 | } | |
7990 | } | |
7991 | #elif defined _WIN32 && ! defined __CYGWIN__ | |
7992 | /* Avoid a crash on native Windows. */ | |
7993 | #define WIN32_LEAN_AND_MEAN | |
7994 | #include <windows.h> | |
7995 | #include <winerror.h> | |
7996 | static LONG WINAPI | |
7997 | exception_filter (EXCEPTION_POINTERS *ExceptionInfo) | |
7998 | { | |
7999 | switch (ExceptionInfo->ExceptionRecord->ExceptionCode) | |
8000 | { | |
8001 | case EXCEPTION_ACCESS_VIOLATION: | |
8002 | case EXCEPTION_IN_PAGE_ERROR: | |
8003 | case EXCEPTION_STACK_OVERFLOW: | |
8004 | case EXCEPTION_GUARD_PAGE: | |
8005 | case EXCEPTION_PRIV_INSTRUCTION: | |
8006 | case EXCEPTION_ILLEGAL_INSTRUCTION: | |
8007 | case EXCEPTION_DATATYPE_MISALIGNMENT: | |
8008 | case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: | |
8009 | case EXCEPTION_NONCONTINUABLE_EXCEPTION: | |
8010 | exit (1); | |
8011 | } | |
8012 | return EXCEPTION_CONTINUE_SEARCH; | |
8013 | } | |
8014 | static void | |
8015 | nocrash_init (void) | |
8016 | { | |
8017 | SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); | |
8018 | } | |
8019 | #else | |
8020 | /* Avoid a crash on POSIX systems. */ | |
8021 | #include <signal.h> | |
8022 | #include <unistd.h> | |
8023 | /* A POSIX signal handler. */ | |
8024 | static void | |
8025 | exception_handler (int sig) | |
8026 | { | |
8027 | _exit (1); | |
8028 | } | |
8029 | static void | |
8030 | nocrash_init (void) | |
8031 | { | |
8032 | #ifdef SIGSEGV | |
8033 | signal (SIGSEGV, exception_handler); | |
8034 | #endif | |
8035 | #ifdef SIGBUS | |
8036 | signal (SIGBUS, exception_handler); | |
8037 | #endif | |
5e8754f9 | 8038 | } |
c0c3707f CB |
8039 | #endif |
8040 | ||
8041 | #include <stdlib.h> | |
8042 | #include <string.h> | |
472fa5ee | 8043 | |
5e8754f9 | 8044 | int |
c0c3707f | 8045 | main () |
5e8754f9 | 8046 | { |
c0c3707f CB |
8047 | |
8048 | int result = 0; | |
8049 | { | |
8050 | char *name = realpath ("conftest.a", NULL); | |
8051 | if (!(name && *name == '/')) | |
8052 | result |= 1; | |
8053 | free (name); | |
8054 | } | |
8055 | { | |
8056 | char *name = realpath ("conftest.b/../conftest.a", NULL); | |
8057 | if (name != NULL) | |
8058 | result |= 2; | |
8059 | free (name); | |
8060 | } | |
8061 | { | |
8062 | char *name = realpath ("conftest.a/", NULL); | |
8063 | if (name != NULL) | |
8064 | result |= 4; | |
8065 | free (name); | |
8066 | } | |
8067 | { | |
8068 | char *name1 = realpath (".", NULL); | |
8069 | char *name2 = realpath ("conftest.d//./..", NULL); | |
8070 | if (! name1 || ! name2 || strcmp (name1, name2)) | |
8071 | result |= 8; | |
8072 | free (name1); | |
8073 | free (name2); | |
8074 | } | |
8075 | return result; | |
8076 | ||
8077 | ; | |
8078 | return 0; | |
5e8754f9 | 8079 | } |
c0c3707f | 8080 | |
5e8754f9 SDJ |
8081 | _ACEOF |
8082 | if ac_fn_c_try_run "$LINENO"; then : | |
c0c3707f | 8083 | gl_cv_func_realpath_works=yes |
5e8754f9 | 8084 | else |
c0c3707f | 8085 | gl_cv_func_realpath_works=no |
5e8754f9 SDJ |
8086 | fi |
8087 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8088 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8089 | fi | |
472fa5ee | 8090 | |
c0c3707f | 8091 | rm -rf conftest.a conftest.d |
98399780 | 8092 | |
5e8754f9 | 8093 | fi |
c0c3707f CB |
8094 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_realpath_works" >&5 |
8095 | $as_echo "$gl_cv_func_realpath_works" >&6; } | |
8096 | case "$gl_cv_func_realpath_works" in | |
8097 | *yes) | |
98399780 | 8098 | |
c0c3707f | 8099 | $as_echo "#define FUNC_REALPATH_WORKS 1" >>confdefs.h |
98399780 | 8100 | |
c0c3707f CB |
8101 | ;; |
8102 | esac | |
725e2999 JB |
8103 | |
8104 | ||
725e2999 | 8105 | |
725e2999 | 8106 | |
725e2999 JB |
8107 | |
8108 | ||
8109 | ||
8110 | ||
8111 | ||
9c9d63b1 PM |
8112 | case "$host_os" in |
8113 | mingw*) ;; | |
8114 | *) for ac_func in getcwd | |
8115 | do : | |
8116 | ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd" | |
8117 | if test "x$ac_cv_func_getcwd" = xyes; then : | |
8118 | cat >>confdefs.h <<_ACEOF | |
8119 | #define HAVE_GETCWD 1 | |
8120 | _ACEOF | |
8121 | ||
8122 | fi | |
8123 | done | |
8124 | ;; | |
8125 | esac | |
8126 | ||
8127 | ||
8128 | ||
8129 | ||
725e2999 JB |
8130 | |
8131 | ||
c0c3707f CB |
8132 | GNULIB_ACCESS=0; |
8133 | GNULIB_CHDIR=0; | |
8134 | GNULIB_CHOWN=0; | |
8135 | GNULIB_CLOSE=0; | |
8136 | GNULIB_COPY_FILE_RANGE=0; | |
8137 | GNULIB_DUP=0; | |
8138 | GNULIB_DUP2=0; | |
8139 | GNULIB_DUP3=0; | |
8140 | GNULIB_ENVIRON=0; | |
8141 | GNULIB_EUIDACCESS=0; | |
9c9d63b1 PM |
8142 | GNULIB_EXECL=0; |
8143 | GNULIB_EXECLE=0; | |
8144 | GNULIB_EXECLP=0; | |
8145 | GNULIB_EXECV=0; | |
8146 | GNULIB_EXECVE=0; | |
8147 | GNULIB_EXECVP=0; | |
8148 | GNULIB_EXECVPE=0; | |
c0c3707f CB |
8149 | GNULIB_FACCESSAT=0; |
8150 | GNULIB_FCHDIR=0; | |
8151 | GNULIB_FCHOWNAT=0; | |
8152 | GNULIB_FDATASYNC=0; | |
8153 | GNULIB_FSYNC=0; | |
8154 | GNULIB_FTRUNCATE=0; | |
8155 | GNULIB_GETCWD=0; | |
8156 | GNULIB_GETDOMAINNAME=0; | |
8157 | GNULIB_GETDTABLESIZE=0; | |
698be2d8 | 8158 | GNULIB_GETENTROPY=0; |
c0c3707f CB |
8159 | GNULIB_GETGROUPS=0; |
8160 | GNULIB_GETHOSTNAME=0; | |
8161 | GNULIB_GETLOGIN=0; | |
8162 | GNULIB_GETLOGIN_R=0; | |
5df4cba6 | 8163 | GNULIB_GETOPT_POSIX=0; |
c0c3707f CB |
8164 | GNULIB_GETPAGESIZE=0; |
8165 | GNULIB_GETPASS=0; | |
8166 | GNULIB_GETUSERSHELL=0; | |
8167 | GNULIB_GROUP_MEMBER=0; | |
8168 | GNULIB_ISATTY=0; | |
8169 | GNULIB_LCHOWN=0; | |
8170 | GNULIB_LINK=0; | |
8171 | GNULIB_LINKAT=0; | |
8172 | GNULIB_LSEEK=0; | |
8173 | GNULIB_PIPE=0; | |
8174 | GNULIB_PIPE2=0; | |
8175 | GNULIB_PREAD=0; | |
8176 | GNULIB_PWRITE=0; | |
8177 | GNULIB_READ=0; | |
8178 | GNULIB_READLINK=0; | |
8179 | GNULIB_READLINKAT=0; | |
8180 | GNULIB_RMDIR=0; | |
8181 | GNULIB_SETHOSTNAME=0; | |
8182 | GNULIB_SLEEP=0; | |
8183 | GNULIB_SYMLINK=0; | |
8184 | GNULIB_SYMLINKAT=0; | |
8185 | GNULIB_TRUNCATE=0; | |
8186 | GNULIB_TTYNAME_R=0; | |
8187 | GNULIB_UNISTD_H_NONBLOCKING=0; | |
8188 | GNULIB_UNISTD_H_SIGPIPE=0; | |
8189 | GNULIB_UNLINK=0; | |
8190 | GNULIB_UNLINKAT=0; | |
8191 | GNULIB_USLEEP=0; | |
8192 | GNULIB_WRITE=0; | |
9c9d63b1 PM |
8193 | GNULIB_MDA_ACCESS=1; |
8194 | GNULIB_MDA_CHDIR=1; | |
8195 | GNULIB_MDA_CLOSE=1; | |
8196 | GNULIB_MDA_DUP=1; | |
8197 | GNULIB_MDA_DUP2=1; | |
8198 | GNULIB_MDA_EXECL=1; | |
8199 | GNULIB_MDA_EXECLE=1; | |
8200 | GNULIB_MDA_EXECLP=1; | |
8201 | GNULIB_MDA_EXECV=1; | |
8202 | GNULIB_MDA_EXECVE=1; | |
8203 | GNULIB_MDA_EXECVP=1; | |
8204 | GNULIB_MDA_EXECVPE=1; | |
8205 | GNULIB_MDA_GETCWD=1; | |
8206 | GNULIB_MDA_GETPID=1; | |
8207 | GNULIB_MDA_ISATTY=1; | |
8208 | GNULIB_MDA_LSEEK=1; | |
8209 | GNULIB_MDA_READ=1; | |
8210 | GNULIB_MDA_RMDIR=1; | |
8211 | GNULIB_MDA_SWAB=1; | |
8212 | GNULIB_MDA_UNLINK=1; | |
8213 | GNULIB_MDA_WRITE=1; | |
c0c3707f CB |
8214 | HAVE_CHOWN=1; |
8215 | HAVE_COPY_FILE_RANGE=1; | |
c0c3707f CB |
8216 | HAVE_DUP3=1; |
8217 | HAVE_EUIDACCESS=1; | |
9c9d63b1 | 8218 | HAVE_EXECVPE=1; |
c0c3707f CB |
8219 | HAVE_FACCESSAT=1; |
8220 | HAVE_FCHDIR=1; | |
8221 | HAVE_FCHOWNAT=1; | |
8222 | HAVE_FDATASYNC=1; | |
8223 | HAVE_FSYNC=1; | |
8224 | HAVE_FTRUNCATE=1; | |
8225 | HAVE_GETDTABLESIZE=1; | |
698be2d8 | 8226 | HAVE_GETENTROPY=1; |
c0c3707f CB |
8227 | HAVE_GETGROUPS=1; |
8228 | HAVE_GETHOSTNAME=1; | |
8229 | HAVE_GETLOGIN=1; | |
8230 | HAVE_GETPAGESIZE=1; | |
8231 | HAVE_GETPASS=1; | |
8232 | HAVE_GROUP_MEMBER=1; | |
8233 | HAVE_LCHOWN=1; | |
8234 | HAVE_LINK=1; | |
8235 | HAVE_LINKAT=1; | |
8236 | HAVE_PIPE=1; | |
8237 | HAVE_PIPE2=1; | |
8238 | HAVE_PREAD=1; | |
8239 | HAVE_PWRITE=1; | |
8240 | HAVE_READLINK=1; | |
8241 | HAVE_READLINKAT=1; | |
8242 | HAVE_SETHOSTNAME=1; | |
8243 | HAVE_SLEEP=1; | |
8244 | HAVE_SYMLINK=1; | |
8245 | HAVE_SYMLINKAT=1; | |
8246 | HAVE_UNLINKAT=1; | |
8247 | HAVE_USLEEP=1; | |
8248 | HAVE_DECL_ENVIRON=1; | |
9c9d63b1 | 8249 | HAVE_DECL_EXECVPE=1; |
c0c3707f CB |
8250 | HAVE_DECL_FCHDIR=1; |
8251 | HAVE_DECL_FDATASYNC=1; | |
8252 | HAVE_DECL_GETDOMAINNAME=1; | |
8253 | HAVE_DECL_GETLOGIN=1; | |
8254 | HAVE_DECL_GETLOGIN_R=1; | |
8255 | HAVE_DECL_GETPAGESIZE=1; | |
8256 | HAVE_DECL_GETUSERSHELL=1; | |
8257 | HAVE_DECL_SETHOSTNAME=1; | |
8258 | HAVE_DECL_TRUNCATE=1; | |
8259 | HAVE_DECL_TTYNAME_R=1; | |
8260 | HAVE_OS_H=0; | |
8261 | HAVE_SYS_PARAM_H=0; | |
8262 | REPLACE_ACCESS=0; | |
8263 | REPLACE_CHOWN=0; | |
8264 | REPLACE_CLOSE=0; | |
8265 | REPLACE_DUP=0; | |
8266 | REPLACE_DUP2=0; | |
9c9d63b1 PM |
8267 | REPLACE_EXECL=0; |
8268 | REPLACE_EXECLE=0; | |
8269 | REPLACE_EXECLP=0; | |
8270 | REPLACE_EXECV=0; | |
8271 | REPLACE_EXECVE=0; | |
8272 | REPLACE_EXECVP=0; | |
8273 | REPLACE_EXECVPE=0; | |
c0c3707f CB |
8274 | REPLACE_FACCESSAT=0; |
8275 | REPLACE_FCHOWNAT=0; | |
8276 | REPLACE_FTRUNCATE=0; | |
8277 | REPLACE_GETCWD=0; | |
8278 | REPLACE_GETDOMAINNAME=0; | |
8279 | REPLACE_GETDTABLESIZE=0; | |
8280 | REPLACE_GETLOGIN_R=0; | |
8281 | REPLACE_GETGROUPS=0; | |
8282 | REPLACE_GETPAGESIZE=0; | |
8283 | REPLACE_GETPASS=0; | |
8284 | REPLACE_ISATTY=0; | |
8285 | REPLACE_LCHOWN=0; | |
8286 | REPLACE_LINK=0; | |
8287 | REPLACE_LINKAT=0; | |
8288 | REPLACE_LSEEK=0; | |
8289 | REPLACE_PREAD=0; | |
8290 | REPLACE_PWRITE=0; | |
8291 | REPLACE_READ=0; | |
8292 | REPLACE_READLINK=0; | |
8293 | REPLACE_READLINKAT=0; | |
8294 | REPLACE_RMDIR=0; | |
8295 | REPLACE_SLEEP=0; | |
8296 | REPLACE_SYMLINK=0; | |
8297 | REPLACE_SYMLINKAT=0; | |
8298 | REPLACE_TRUNCATE=0; | |
8299 | REPLACE_TTYNAME_R=0; | |
8300 | REPLACE_UNLINK=0; | |
8301 | REPLACE_UNLINKAT=0; | |
8302 | REPLACE_USLEEP=0; | |
8303 | REPLACE_WRITE=0; | |
698be2d8 | 8304 | UNISTD_H_HAVE_SYS_RANDOM_H=0; |
c0c3707f CB |
8305 | UNISTD_H_HAVE_WINSOCK2_H=0; |
8306 | UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; | |
725e2999 | 8307 | |
725e2999 | 8308 | |
725e2999 JB |
8309 | |
8310 | ||
8311 | ||
725e2999 | 8312 | |
725e2999 | 8313 | |
64c2e4a5 MF |
8314 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 |
8315 | $as_echo_n "checking for uid_t in sys/types.h... " >&6; } | |
8316 | if ${ac_cv_type_uid_t+:} false; then : | |
8317 | $as_echo_n "(cached) " >&6 | |
8318 | else | |
8319 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8320 | /* end confdefs.h. */ | |
8321 | #include <sys/types.h> | |
725e2999 | 8322 | |
64c2e4a5 MF |
8323 | _ACEOF |
8324 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8325 | $EGREP "uid_t" >/dev/null 2>&1; then : | |
8326 | ac_cv_type_uid_t=yes | |
8327 | else | |
8328 | ac_cv_type_uid_t=no | |
8329 | fi | |
8330 | rm -f conftest* | |
725e2999 | 8331 | |
64c2e4a5 MF |
8332 | fi |
8333 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 | |
8334 | $as_echo "$ac_cv_type_uid_t" >&6; } | |
8335 | if test $ac_cv_type_uid_t = no; then | |
c0c3707f | 8336 | |
64c2e4a5 | 8337 | $as_echo "#define uid_t int" >>confdefs.h |
c0c3707f | 8338 | |
698be2d8 | 8339 | |
64c2e4a5 | 8340 | $as_echo "#define gid_t int" >>confdefs.h |
698be2d8 | 8341 | |
64c2e4a5 | 8342 | fi |
725e2999 | 8343 | |
9c9d63b1 PM |
8344 | gl_mda_defines=' |
8345 | #if defined _WIN32 && !defined __CYGWIN__ | |
8346 | #define access _access | |
8347 | #define chdir _chdir | |
8348 | #define chmod _chmod | |
8349 | #define close _close | |
8350 | #define creat _creat | |
8351 | #define dup _dup | |
8352 | #define dup2 _dup2 | |
8353 | #define ecvt _ecvt | |
8354 | #define execl _execl | |
8355 | #define execle _execle | |
8356 | #define execlp _execlp | |
8357 | #define execv _execv | |
8358 | #define execve _execve | |
8359 | #define execvp _execvp | |
8360 | #define execvpe _execvpe | |
8361 | #define fcloseall _fcloseall | |
8362 | #define fcvt _fcvt | |
8363 | #define fdopen _fdopen | |
8364 | #define fileno _fileno | |
8365 | #define gcvt _gcvt | |
8366 | #define getcwd _getcwd | |
8367 | #define getpid _getpid | |
8368 | #define getw _getw | |
8369 | #define isatty _isatty | |
8370 | #define j0 _j0 | |
8371 | #define j1 _j1 | |
8372 | #define jn _jn | |
8373 | #define lfind _lfind | |
8374 | #define lsearch _lsearch | |
8375 | #define lseek _lseek | |
8376 | #define memccpy _memccpy | |
8377 | #define mkdir _mkdir | |
8378 | #define mktemp _mktemp | |
8379 | #define open _open | |
8380 | #define putenv _putenv | |
8381 | #define putw _putw | |
8382 | #define read _read | |
8383 | #define rmdir _rmdir | |
8384 | #define strdup _strdup | |
8385 | #define swab _swab | |
8386 | #define tempnam _tempnam | |
8387 | #define tzset _tzset | |
8388 | #define umask _umask | |
8389 | #define unlink _unlink | |
8390 | #define utime _utime | |
8391 | #define wcsdup _wcsdup | |
8392 | #define write _write | |
8393 | #define y0 _y0 | |
8394 | #define y1 _y1 | |
8395 | #define yn _yn | |
8396 | #endif | |
8397 | ' | |
8398 | ||
725e2999 | 8399 | |
64c2e4a5 MF |
8400 | for ac_header in unistd.h |
8401 | do : | |
8402 | ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" | |
8403 | if test "x$ac_cv_header_unistd_h" = xyes; then : | |
8404 | cat >>confdefs.h <<_ACEOF | |
8405 | #define HAVE_UNISTD_H 1 | |
8406 | _ACEOF | |
8407 | ||
8408 | fi | |
8409 | ||
8410 | done | |
8411 | ||
8412 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5 | |
8413 | $as_echo_n "checking for working chown... " >&6; } | |
8414 | if ${ac_cv_func_chown_works+:} false; then : | |
8415 | $as_echo_n "(cached) " >&6 | |
8416 | else | |
8417 | if test "$cross_compiling" = yes; then : | |
8418 | case "$host_os" in # (( | |
8419 | # Guess yes on Linux systems. | |
8420 | linux-* | linux) ac_cv_func_chown_works="guessing yes" ;; | |
8421 | # Guess yes on glibc systems. | |
8422 | *-gnu* | gnu*) ac_cv_func_chown_works="guessing yes" ;; | |
8423 | # Guess no on native Windows. | |
8424 | mingw*) ac_cv_func_chown_works="guessing no" ;; | |
8425 | # If we don't know, obey --enable-cross-guesses. | |
8426 | *) ac_cv_func_chown_works="$gl_cross_guess_normal" ;; | |
8427 | esac | |
8428 | ||
8429 | else | |
8430 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8431 | /* end confdefs.h. */ | |
8432 | $ac_includes_default | |
8433 | #include <fcntl.h> | |
8434 | ||
8435 | ||
8436 | $gl_mda_defines | |
8437 | ||
8438 | int | |
8439 | main () | |
8440 | { | |
8441 | ||
8442 | char *f = "conftest.chown"; | |
8443 | struct stat before, after; | |
8444 | ||
8445 | if (creat (f, 0600) < 0) | |
8446 | return 1; | |
8447 | if (stat (f, &before) < 0) | |
8448 | return 1; | |
8449 | if (chown (f, (uid_t) -1, (gid_t) -1) == -1) | |
8450 | return 1; | |
8451 | if (stat (f, &after) < 0) | |
8452 | return 1; | |
8453 | return ! (before.st_uid == after.st_uid && before.st_gid == after.st_gid); | |
8454 | ||
8455 | ; | |
8456 | return 0; | |
8457 | } | |
8458 | ||
8459 | _ACEOF | |
8460 | if ac_fn_c_try_run "$LINENO"; then : | |
8461 | ac_cv_func_chown_works=yes | |
8462 | else | |
8463 | ac_cv_func_chown_works=no | |
8464 | fi | |
8465 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8466 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8467 | fi | |
8468 | ||
8469 | rm -f conftest.chown | |
8470 | ||
8471 | fi | |
8472 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5 | |
8473 | $as_echo "$ac_cv_func_chown_works" >&6; } | |
8474 | case "$ac_cv_func_chown_works" in | |
8475 | *yes) | |
8476 | ||
8477 | $as_echo "#define HAVE_CHOWN 1" >>confdefs.h | |
8478 | ||
8479 | ;; | |
8480 | esac | |
8481 | ||
8482 | ||
8483 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether chown dereferences symlinks" >&5 | |
8484 | $as_echo_n "checking whether chown dereferences symlinks... " >&6; } | |
8485 | if ${gl_cv_func_chown_follows_symlink+:} false; then : | |
8486 | $as_echo_n "(cached) " >&6 | |
8487 | else | |
8488 | ||
8489 | if test "$cross_compiling" = yes; then : | |
8490 | gl_cv_func_chown_follows_symlink="guessing yes" | |
8491 | ||
8492 | else | |
8493 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8494 | /* end confdefs.h. */ | |
8495 | ||
8496 | #include <unistd.h> | |
8497 | #include <stdlib.h> | |
8498 | #include <errno.h> | |
8499 | ||
8500 | ||
8501 | $gl_mda_defines | |
8502 | ||
8503 | int | |
8504 | main () | |
8505 | { | |
8506 | int result = 0; | |
8507 | char const *dangling_symlink = "conftest.dangle"; | |
8508 | ||
8509 | unlink (dangling_symlink); | |
8510 | if (symlink ("conftest.no-such", dangling_symlink)) | |
8511 | abort (); | |
8512 | ||
8513 | /* Exit successfully on a conforming system, | |
8514 | i.e., where chown must fail with ENOENT. */ | |
8515 | if (chown (dangling_symlink, getuid (), getgid ()) == 0) | |
8516 | result |= 1; | |
8517 | if (errno != ENOENT) | |
8518 | result |= 2; | |
8519 | return result; | |
8520 | } | |
8521 | ||
8522 | _ACEOF | |
8523 | if ac_fn_c_try_run "$LINENO"; then : | |
8524 | gl_cv_func_chown_follows_symlink=yes | |
8525 | else | |
8526 | gl_cv_func_chown_follows_symlink=no | |
8527 | fi | |
8528 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8529 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8530 | fi | |
8531 | ||
8532 | ||
8533 | ||
8534 | fi | |
8535 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_chown_follows_symlink" >&5 | |
8536 | $as_echo "$gl_cv_func_chown_follows_symlink" >&6; } | |
8537 | ||
8538 | case "$gl_cv_func_chown_follows_symlink" in | |
8539 | *yes) ;; | |
8540 | *) | |
8541 | ||
8542 | $as_echo "#define CHOWN_MODIFIES_SYMLINK 1" >>confdefs.h | |
8543 | ||
8544 | ;; | |
8545 | esac | |
8546 | ||
8547 | ||
8548 | ||
8549 | ||
8550 | ||
8551 | ||
8552 | ||
8553 | ||
8554 | ||
8555 | ||
8556 | ||
8557 | ||
8558 | if test $ac_cv_func_chown = no; then | |
8559 | HAVE_CHOWN=0 | |
8560 | else | |
8561 | case "$gl_cv_func_chown_follows_symlink" in | |
8562 | *yes) ;; | |
8563 | *) REPLACE_CHOWN=1 ;; | |
8564 | esac | |
8565 | ||
8566 | case "$ac_cv_func_chown_works" in | |
8567 | *no) | |
8568 | ||
8569 | $as_echo "#define CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE 1" >>confdefs.h | |
8570 | ||
8571 | REPLACE_CHOWN=1 | |
8572 | ;; | |
8573 | esac | |
8574 | ||
8575 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether chown honors trailing slash" >&5 | |
8576 | $as_echo_n "checking whether chown honors trailing slash... " >&6; } | |
8577 | if ${gl_cv_func_chown_slash_works+:} false; then : | |
8578 | $as_echo_n "(cached) " >&6 | |
8579 | else | |
8580 | touch conftest.file && rm -f conftest.link | |
8581 | if test "$cross_compiling" = yes; then : | |
8582 | case "$host_os" in | |
8583 | # Guess yes on glibc systems. | |
8584 | *-gnu*) gl_cv_func_chown_slash_works="guessing yes" ;; | |
8585 | # Guess yes on musl systems. | |
8586 | *-musl*) gl_cv_func_chown_slash_works="guessing yes" ;; | |
8587 | # If we don't know, obey --enable-cross-guesses. | |
8588 | *) gl_cv_func_chown_slash_works="$gl_cross_guess_normal" ;; | |
8589 | esac | |
8590 | ||
8591 | else | |
8592 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8593 | /* end confdefs.h. */ | |
8594 | ||
8595 | #include <unistd.h> | |
8596 | #include <stdlib.h> | |
8597 | #include <errno.h> | |
8598 | ||
8599 | ||
8600 | $gl_mda_defines | |
8601 | ||
8602 | int | |
8603 | main () | |
8604 | { | |
8605 | if (symlink ("conftest.file", "conftest.link")) return 1; | |
8606 | if (chown ("conftest.link/", getuid (), getgid ()) == 0) return 2; | |
8607 | ||
8608 | ; | |
8609 | return 0; | |
8610 | } | |
8611 | _ACEOF | |
8612 | if ac_fn_c_try_run "$LINENO"; then : | |
8613 | gl_cv_func_chown_slash_works=yes | |
8614 | else | |
8615 | gl_cv_func_chown_slash_works=no | |
8616 | fi | |
8617 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8618 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8619 | fi | |
8620 | ||
8621 | rm -f conftest.link conftest.file | |
8622 | fi | |
8623 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_chown_slash_works" >&5 | |
8624 | $as_echo "$gl_cv_func_chown_slash_works" >&6; } | |
8625 | case "$gl_cv_func_chown_slash_works" in | |
8626 | *yes) ;; | |
8627 | *) | |
8628 | ||
8629 | $as_echo "#define CHOWN_TRAILING_SLASH_BUG 1" >>confdefs.h | |
8630 | ||
8631 | REPLACE_CHOWN=1 | |
8632 | ;; | |
8633 | esac | |
8634 | ||
8635 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether chown always updates ctime" >&5 | |
8636 | $as_echo_n "checking whether chown always updates ctime... " >&6; } | |
8637 | if ${gl_cv_func_chown_ctime_works+:} false; then : | |
8638 | $as_echo_n "(cached) " >&6 | |
8639 | else | |
8640 | if test "$cross_compiling" = yes; then : | |
8641 | case "$host_os" in | |
8642 | # Guess yes on glibc systems. | |
8643 | *-gnu*) gl_cv_func_chown_ctime_works="guessing yes" ;; | |
8644 | # Guess yes on musl systems. | |
8645 | *-musl*) gl_cv_func_chown_ctime_works="guessing yes" ;; | |
8646 | # If we don't know, obey --enable-cross-guesses. | |
8647 | *) gl_cv_func_chown_ctime_works="$gl_cross_guess_normal" ;; | |
8648 | esac | |
8649 | ||
8650 | else | |
8651 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8652 | /* end confdefs.h. */ | |
8653 | ||
8654 | #include <unistd.h> | |
8655 | #include <stdlib.h> | |
8656 | #include <errno.h> | |
8657 | #include <fcntl.h> | |
8658 | #include <sys/stat.h> | |
8659 | ||
8660 | ||
8661 | $gl_mda_defines | |
8662 | ||
8663 | int | |
8664 | main () | |
8665 | { | |
8666 | struct stat st1, st2; | |
8667 | if (close (creat ("conftest.file", 0600))) return 1; | |
8668 | if (stat ("conftest.file", &st1)) return 2; | |
8669 | sleep (1); | |
8670 | if (chown ("conftest.file", st1.st_uid, st1.st_gid)) return 3; | |
8671 | if (stat ("conftest.file", &st2)) return 4; | |
8672 | if (st2.st_ctime <= st1.st_ctime) return 5; | |
8673 | ||
8674 | ; | |
8675 | return 0; | |
8676 | } | |
8677 | _ACEOF | |
8678 | if ac_fn_c_try_run "$LINENO"; then : | |
8679 | gl_cv_func_chown_ctime_works=yes | |
8680 | else | |
8681 | gl_cv_func_chown_ctime_works=no | |
8682 | fi | |
8683 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8684 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8685 | fi | |
8686 | ||
8687 | rm -f conftest.file | |
8688 | fi | |
8689 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_chown_ctime_works" >&5 | |
8690 | $as_echo "$gl_cv_func_chown_ctime_works" >&6; } | |
8691 | case "$gl_cv_func_chown_ctime_works" in | |
8692 | *yes) ;; | |
8693 | *) | |
8694 | ||
8695 | $as_echo "#define CHOWN_CHANGE_TIME_BUG 1" >>confdefs.h | |
8696 | ||
8697 | REPLACE_CHOWN=1 | |
8698 | ;; | |
8699 | esac | |
8700 | fi | |
8701 | ||
8702 | ||
8703 | ||
8704 | ||
8705 | ||
8706 | if test $ac_cv_func__set_invalid_parameter_handler = yes; then | |
8707 | HAVE_MSVC_INVALID_PARAMETER_HANDLER=1 | |
8708 | ||
8709 | $as_echo "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h | |
8710 | ||
8711 | else | |
8712 | HAVE_MSVC_INVALID_PARAMETER_HANDLER=0 | |
8713 | fi | |
8714 | ||
8715 | ||
8716 | ||
8717 | ||
8718 | ||
8719 | GNULIB_OPENDIR=0; | |
8720 | GNULIB_READDIR=0; | |
8721 | GNULIB_REWINDDIR=0; | |
8722 | GNULIB_CLOSEDIR=0; | |
8723 | GNULIB_DIRFD=0; | |
8724 | GNULIB_FDOPENDIR=0; | |
8725 | GNULIB_SCANDIR=0; | |
8726 | GNULIB_ALPHASORT=0; | |
8727 | HAVE_OPENDIR=1; | |
8728 | HAVE_READDIR=1; | |
8729 | HAVE_REWINDDIR=1; | |
8730 | HAVE_CLOSEDIR=1; | |
8731 | HAVE_DECL_DIRFD=1; | |
8732 | HAVE_DECL_FDOPENDIR=1; | |
8733 | HAVE_FDOPENDIR=1; | |
8734 | HAVE_SCANDIR=1; | |
8735 | HAVE_ALPHASORT=1; | |
8736 | REPLACE_OPENDIR=0; | |
8737 | REPLACE_CLOSEDIR=0; | |
8738 | REPLACE_DIRFD=0; | |
8739 | REPLACE_FDOPENDIR=0; | |
8740 | ||
8741 | ||
8742 | GNULIB_ISBLANK=0; | |
8743 | HAVE_ISBLANK=1; | |
8744 | ||
8745 | ||
8746 | ||
8747 | ||
725e2999 JB |
8748 | |
8749 | ||
8750 | ||
8751 | ||
725e2999 JB |
8752 | |
8753 | ||
c0c3707f CB |
8754 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5 |
8755 | $as_echo_n "checking if environ is properly declared... " >&6; } | |
8756 | if ${gt_cv_var_environ_declaration+:} false; then : | |
725e2999 JB |
8757 | $as_echo_n "(cached) " >&6 |
8758 | else | |
c0c3707f CB |
8759 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8760 | /* end confdefs.h. */ | |
8761 | #if HAVE_UNISTD_H | |
8762 | #include <unistd.h> | |
8763 | #endif | |
8764 | /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */ | |
8765 | #include <stdlib.h> | |
725e2999 | 8766 | |
c0c3707f CB |
8767 | extern struct { int foo; } environ; |
8768 | int | |
8769 | main () | |
8770 | { | |
8771 | environ.foo = 1; | |
8772 | ; | |
8773 | return 0; | |
8774 | } | |
8775 | _ACEOF | |
8776 | if ac_fn_c_try_compile "$LINENO"; then : | |
8777 | gt_cv_var_environ_declaration=no | |
8778 | else | |
8779 | gt_cv_var_environ_declaration=yes | |
725e2999 | 8780 | fi |
c0c3707f CB |
8781 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
8782 | fi | |
8783 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5 | |
8784 | $as_echo "$gt_cv_var_environ_declaration" >&6; } | |
8785 | if test $gt_cv_var_environ_declaration = yes; then | |
8786 | ||
8787 | $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h | |
725e2999 | 8788 | |
725e2999 | 8789 | fi |
725e2999 JB |
8790 | |
8791 | ||
c0c3707f CB |
8792 | if test $gt_cv_var_environ_declaration != yes; then |
8793 | HAVE_DECL_ENVIRON=0 | |
8794 | fi | |
6ec2e0f5 SDJ |
8795 | |
8796 | ||
8797 | ||
c0c3707f CB |
8798 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5 |
8799 | $as_echo_n "checking for complete errno.h... " >&6; } | |
8800 | if ${gl_cv_header_errno_h_complete+:} false; then : | |
8801 | $as_echo_n "(cached) " >&6 | |
8802 | else | |
6ec2e0f5 | 8803 | |
c0c3707f CB |
8804 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8805 | /* end confdefs.h. */ | |
472fa5ee | 8806 | |
c0c3707f CB |
8807 | #include <errno.h> |
8808 | #if !defined ETXTBSY | |
8809 | booboo | |
8810 | #endif | |
8811 | #if !defined ENOMSG | |
8812 | booboo | |
8813 | #endif | |
8814 | #if !defined EIDRM | |
8815 | booboo | |
8816 | #endif | |
8817 | #if !defined ENOLINK | |
8818 | booboo | |
8819 | #endif | |
8820 | #if !defined EPROTO | |
8821 | booboo | |
8822 | #endif | |
8823 | #if !defined EMULTIHOP | |
8824 | booboo | |
8825 | #endif | |
8826 | #if !defined EBADMSG | |
8827 | booboo | |
8828 | #endif | |
8829 | #if !defined EOVERFLOW | |
8830 | booboo | |
8831 | #endif | |
8832 | #if !defined ENOTSUP | |
8833 | booboo | |
8834 | #endif | |
8835 | #if !defined ENETRESET | |
8836 | booboo | |
8837 | #endif | |
8838 | #if !defined ECONNABORTED | |
8839 | booboo | |
8840 | #endif | |
8841 | #if !defined ESTALE | |
8842 | booboo | |
8843 | #endif | |
8844 | #if !defined EDQUOT | |
8845 | booboo | |
8846 | #endif | |
8847 | #if !defined ECANCELED | |
8848 | booboo | |
8849 | #endif | |
8850 | #if !defined EOWNERDEAD | |
8851 | booboo | |
8852 | #endif | |
8853 | #if !defined ENOTRECOVERABLE | |
8854 | booboo | |
8855 | #endif | |
8856 | #if !defined EILSEQ | |
8857 | booboo | |
8858 | #endif | |
472fa5ee | 8859 | |
c0c3707f CB |
8860 | _ACEOF |
8861 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8862 | $EGREP "booboo" >/dev/null 2>&1; then : | |
8863 | gl_cv_header_errno_h_complete=no | |
8864 | else | |
8865 | gl_cv_header_errno_h_complete=yes | |
5e8754f9 | 8866 | fi |
c0c3707f | 8867 | rm -f conftest* |
472fa5ee SM |
8868 | |
8869 | ||
c0c3707f CB |
8870 | fi |
8871 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5 | |
8872 | $as_echo "$gl_cv_header_errno_h_complete" >&6; } | |
8873 | if test $gl_cv_header_errno_h_complete = yes; then | |
8874 | ERRNO_H='' | |
8875 | else | |
472fa5ee SM |
8876 | |
8877 | ||
8878 | ||
8879 | ||
8880 | ||
472fa5ee SM |
8881 | |
8882 | ||
8883 | ||
c0c3707f CB |
8884 | if test $gl_cv_have_include_next = yes; then |
8885 | gl_cv_next_errno_h='<'errno.h'>' | |
8886 | else | |
8887 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5 | |
8888 | $as_echo_n "checking absolute name of <errno.h>... " >&6; } | |
8889 | if ${gl_cv_next_errno_h+:} false; then : | |
5e8754f9 SDJ |
8890 | $as_echo_n "(cached) " >&6 |
8891 | else | |
6ec2e0f5 | 8892 | |
6ec2e0f5 | 8893 | |
6ec2e0f5 | 8894 | |
c0c3707f CB |
8895 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8896 | /* end confdefs.h. */ | |
8897 | #include <errno.h> | |
8898 | _ACEOF | |
8899 | case "$host_os" in | |
8900 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
8901 | *) gl_absname_cpp="$ac_cpp" ;; | |
8902 | esac | |
6ec2e0f5 | 8903 | |
c0c3707f CB |
8904 | case "$host_os" in |
8905 | mingw*) | |
8906 | gl_dirsep_regex='[/\\]' | |
8907 | ;; | |
8908 | *) | |
8909 | gl_dirsep_regex='\/' | |
8910 | ;; | |
8911 | esac | |
8912 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
8913 | gl_header_literal_regex=`echo 'errno.h' \ | |
8914 | | sed -e "$gl_make_literal_regex_sed"` | |
8915 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
8916 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
8917 | s|^/[^/]|//&| | |
8918 | p | |
8919 | q | |
8920 | }' | |
6ec2e0f5 | 8921 | |
c0c3707f CB |
8922 | gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
8923 | sed -n "$gl_absolute_header_sed"` | |
6ec2e0f5 | 8924 | |
c0c3707f CB |
8925 | gl_header=$gl_cv_absolute_errno_h |
8926 | gl_cv_next_errno_h='"'$gl_header'"' | |
6ec2e0f5 SDJ |
8927 | |
8928 | ||
c0c3707f CB |
8929 | fi |
8930 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5 | |
8931 | $as_echo "$gl_cv_next_errno_h" >&6; } | |
8932 | fi | |
8933 | NEXT_ERRNO_H=$gl_cv_next_errno_h | |
6ec2e0f5 | 8934 | |
c0c3707f CB |
8935 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
8936 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
8937 | gl_next_as_first_directive='<'errno.h'>' | |
8938 | else | |
8939 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
8940 | gl_next_as_first_directive=$gl_cv_next_errno_h | |
8941 | fi | |
8942 | NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive | |
6ec2e0f5 | 8943 | |
472fa5ee SM |
8944 | |
8945 | ||
8946 | ||
c0c3707f CB |
8947 | ERRNO_H='errno.h' |
8948 | fi | |
472fa5ee | 8949 | |
c0c3707f CB |
8950 | if test -n "$ERRNO_H"; then |
8951 | GL_GENERATE_ERRNO_H_TRUE= | |
8952 | GL_GENERATE_ERRNO_H_FALSE='#' | |
5e8754f9 | 8953 | else |
c0c3707f CB |
8954 | GL_GENERATE_ERRNO_H_TRUE='#' |
8955 | GL_GENERATE_ERRNO_H_FALSE= | |
8956 | fi | |
472fa5ee SM |
8957 | |
8958 | ||
c0c3707f CB |
8959 | if test -n "$ERRNO_H"; then |
8960 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5 | |
8961 | $as_echo_n "checking for EMULTIHOP value... " >&6; } | |
8962 | if ${gl_cv_header_errno_h_EMULTIHOP+:} false; then : | |
8963 | $as_echo_n "(cached) " >&6 | |
5e8754f9 | 8964 | else |
e26b6bb0 | 8965 | |
c0c3707f CB |
8966 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8967 | /* end confdefs.h. */ | |
e26b6bb0 | 8968 | |
c0c3707f CB |
8969 | #include <errno.h> |
8970 | #ifdef EMULTIHOP | |
8971 | yes | |
88b48903 | 8972 | #endif |
88b48903 | 8973 | |
c0c3707f CB |
8974 | _ACEOF |
8975 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8976 | $EGREP "yes" >/dev/null 2>&1; then : | |
8977 | gl_cv_header_errno_h_EMULTIHOP=yes | |
8978 | else | |
8979 | gl_cv_header_errno_h_EMULTIHOP=no | |
8980 | fi | |
8981 | rm -f conftest* | |
88b48903 | 8982 | |
c0c3707f CB |
8983 | if test $gl_cv_header_errno_h_EMULTIHOP = no; then |
8984 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8985 | /* end confdefs.h. */ | |
88b48903 | 8986 | |
c0c3707f CB |
8987 | #define _XOPEN_SOURCE_EXTENDED 1 |
8988 | #include <errno.h> | |
8989 | #ifdef EMULTIHOP | |
8990 | yes | |
8991 | #endif | |
88b48903 WN |
8992 | |
8993 | _ACEOF | |
c0c3707f CB |
8994 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
8995 | $EGREP "yes" >/dev/null 2>&1; then : | |
8996 | gl_cv_header_errno_h_EMULTIHOP=hidden | |
88b48903 | 8997 | fi |
c0c3707f | 8998 | rm -f conftest* |
88b48903 | 8999 | |
c0c3707f CB |
9000 | if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then |
9001 | if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" " | |
9002 | #define _XOPEN_SOURCE_EXTENDED 1 | |
9003 | #include <errno.h> | |
9004 | /* The following two lines are a workaround against an autoconf-2.52 bug. */ | |
9005 | #include <stdio.h> | |
9006 | #include <stdlib.h> | |
9007 | "; then : | |
88b48903 WN |
9008 | |
9009 | fi | |
88b48903 | 9010 | |
c0c3707f CB |
9011 | fi |
9012 | fi | |
88b48903 | 9013 | |
c0c3707f CB |
9014 | fi |
9015 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5 | |
9016 | $as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; } | |
9017 | case $gl_cv_header_errno_h_EMULTIHOP in | |
9018 | yes | no) | |
9019 | EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE= | |
9020 | ;; | |
9021 | *) | |
9022 | EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP" | |
9023 | ;; | |
9024 | esac | |
88b48903 | 9025 | |
e26b6bb0 | 9026 | |
c0c3707f | 9027 | fi |
e26b6bb0 | 9028 | |
3d99e817 | 9029 | |
c0c3707f CB |
9030 | if test -n "$ERRNO_H"; then |
9031 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5 | |
9032 | $as_echo_n "checking for ENOLINK value... " >&6; } | |
9033 | if ${gl_cv_header_errno_h_ENOLINK+:} false; then : | |
9034 | $as_echo_n "(cached) " >&6 | |
9035 | else | |
472fa5ee | 9036 | |
c0c3707f CB |
9037 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
9038 | /* end confdefs.h. */ | |
472fa5ee | 9039 | |
c0c3707f CB |
9040 | #include <errno.h> |
9041 | #ifdef ENOLINK | |
9042 | yes | |
9043 | #endif | |
472fa5ee | 9044 | |
c0c3707f CB |
9045 | _ACEOF |
9046 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
9047 | $EGREP "yes" >/dev/null 2>&1; then : | |
9048 | gl_cv_header_errno_h_ENOLINK=yes | |
9049 | else | |
9050 | gl_cv_header_errno_h_ENOLINK=no | |
9051 | fi | |
9052 | rm -f conftest* | |
472fa5ee | 9053 | |
c0c3707f CB |
9054 | if test $gl_cv_header_errno_h_ENOLINK = no; then |
9055 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9056 | /* end confdefs.h. */ | |
3d99e817 | 9057 | |
c0c3707f CB |
9058 | #define _XOPEN_SOURCE_EXTENDED 1 |
9059 | #include <errno.h> | |
9060 | #ifdef ENOLINK | |
9061 | yes | |
9062 | #endif | |
3d99e817 | 9063 | |
c0c3707f CB |
9064 | _ACEOF |
9065 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
9066 | $EGREP "yes" >/dev/null 2>&1; then : | |
9067 | gl_cv_header_errno_h_ENOLINK=hidden | |
9068 | fi | |
9069 | rm -f conftest* | |
3d99e817 | 9070 | |
c0c3707f CB |
9071 | if test $gl_cv_header_errno_h_ENOLINK = hidden; then |
9072 | if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" " | |
9073 | #define _XOPEN_SOURCE_EXTENDED 1 | |
9074 | #include <errno.h> | |
9075 | /* The following two lines are a workaround against an autoconf-2.52 bug. */ | |
9076 | #include <stdio.h> | |
9077 | #include <stdlib.h> | |
9078 | "; then : | |
3d99e817 | 9079 | |
c0c3707f | 9080 | fi |
3d99e817 | 9081 | |
c0c3707f CB |
9082 | fi |
9083 | fi | |
3d99e817 | 9084 | |
c0c3707f CB |
9085 | fi |
9086 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5 | |
9087 | $as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; } | |
9088 | case $gl_cv_header_errno_h_ENOLINK in | |
9089 | yes | no) | |
9090 | ENOLINK_HIDDEN=0; ENOLINK_VALUE= | |
9091 | ;; | |
9092 | *) | |
9093 | ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK" | |
9094 | ;; | |
9095 | esac | |
18848e28 | 9096 | |
18848e28 | 9097 | |
c0c3707f | 9098 | fi |
18848e28 | 9099 | |
18848e28 | 9100 | |
c0c3707f CB |
9101 | if test -n "$ERRNO_H"; then |
9102 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5 | |
9103 | $as_echo_n "checking for EOVERFLOW value... " >&6; } | |
9104 | if ${gl_cv_header_errno_h_EOVERFLOW+:} false; then : | |
9105 | $as_echo_n "(cached) " >&6 | |
9106 | else | |
18848e28 | 9107 | |
c0c3707f CB |
9108 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
9109 | /* end confdefs.h. */ | |
18848e28 | 9110 | |
c0c3707f CB |
9111 | #include <errno.h> |
9112 | #ifdef EOVERFLOW | |
9113 | yes | |
9114 | #endif | |
18848e28 | 9115 | |
c0c3707f CB |
9116 | _ACEOF |
9117 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
9118 | $EGREP "yes" >/dev/null 2>&1; then : | |
9119 | gl_cv_header_errno_h_EOVERFLOW=yes | |
9120 | else | |
9121 | gl_cv_header_errno_h_EOVERFLOW=no | |
9122 | fi | |
9123 | rm -f conftest* | |
18848e28 | 9124 | |
c0c3707f CB |
9125 | if test $gl_cv_header_errno_h_EOVERFLOW = no; then |
9126 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9127 | /* end confdefs.h. */ | |
18848e28 | 9128 | |
c0c3707f CB |
9129 | #define _XOPEN_SOURCE_EXTENDED 1 |
9130 | #include <errno.h> | |
9131 | #ifdef EOVERFLOW | |
9132 | yes | |
9133 | #endif | |
18848e28 | 9134 | |
c0c3707f CB |
9135 | _ACEOF |
9136 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
9137 | $EGREP "yes" >/dev/null 2>&1; then : | |
9138 | gl_cv_header_errno_h_EOVERFLOW=hidden | |
9139 | fi | |
9140 | rm -f conftest* | |
18848e28 | 9141 | |
c0c3707f CB |
9142 | if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then |
9143 | if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" " | |
9144 | #define _XOPEN_SOURCE_EXTENDED 1 | |
9145 | #include <errno.h> | |
9146 | /* The following two lines are a workaround against an autoconf-2.52 bug. */ | |
9147 | #include <stdio.h> | |
9148 | #include <stdlib.h> | |
9149 | "; then : | |
18848e28 | 9150 | |
c0c3707f | 9151 | fi |
18848e28 | 9152 | |
c0c3707f CB |
9153 | fi |
9154 | fi | |
18848e28 | 9155 | |
c0c3707f CB |
9156 | fi |
9157 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5 | |
9158 | $as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; } | |
9159 | case $gl_cv_header_errno_h_EOVERFLOW in | |
9160 | yes | no) | |
9161 | EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE= | |
9162 | ;; | |
9163 | *) | |
9164 | EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW" | |
9165 | ;; | |
9166 | esac | |
4a626d0a PA |
9167 | |
9168 | ||
c0c3707f | 9169 | fi |
18848e28 | 9170 | |
4a626d0a | 9171 | |
c0c3707f CB |
9172 | ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" |
9173 | if test "x$ac_cv_have_decl_strerror_r" = xyes; then : | |
9174 | ac_have_decl=1 | |
9175 | else | |
9176 | ac_have_decl=0 | |
9177 | fi | |
4a626d0a | 9178 | |
c0c3707f CB |
9179 | cat >>confdefs.h <<_ACEOF |
9180 | #define HAVE_DECL_STRERROR_R $ac_have_decl | |
9181 | _ACEOF | |
4a626d0a | 9182 | |
c0c3707f CB |
9183 | for ac_func in strerror_r |
9184 | do : | |
9185 | ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r" | |
9186 | if test "x$ac_cv_func_strerror_r" = xyes; then : | |
9187 | cat >>confdefs.h <<_ACEOF | |
9188 | #define HAVE_STRERROR_R 1 | |
9189 | _ACEOF | |
4a626d0a | 9190 | |
c0c3707f CB |
9191 | fi |
9192 | done | |
18848e28 | 9193 | |
c0c3707f CB |
9194 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5 |
9195 | $as_echo_n "checking whether strerror_r returns char *... " >&6; } | |
9196 | if ${ac_cv_func_strerror_r_char_p+:} false; then : | |
9197 | $as_echo_n "(cached) " >&6 | |
9198 | else | |
18848e28 | 9199 | |
c0c3707f CB |
9200 | ac_cv_func_strerror_r_char_p=no |
9201 | if test $ac_cv_have_decl_strerror_r = yes; then | |
9202 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9203 | /* end confdefs.h. */ | |
9204 | $ac_includes_default | |
9205 | int | |
9206 | main () | |
9207 | { | |
18848e28 | 9208 | |
c0c3707f CB |
9209 | char buf[100]; |
9210 | char x = *strerror_r (0, buf, sizeof buf); | |
9211 | char *p = strerror_r (0, buf, sizeof buf); | |
9212 | return !p || x; | |
18848e28 | 9213 | |
c0c3707f CB |
9214 | ; |
9215 | return 0; | |
9216 | } | |
9217 | _ACEOF | |
9218 | if ac_fn_c_try_compile "$LINENO"; then : | |
9219 | ac_cv_func_strerror_r_char_p=yes | |
9220 | fi | |
9221 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
9222 | else | |
9223 | # strerror_r is not declared. Choose between | |
9224 | # systems that have relatively inaccessible declarations for the | |
9225 | # function. BeOS and DEC UNIX 4.0 fall in this category, but the | |
9226 | # former has a strerror_r that returns char*, while the latter | |
9227 | # has a strerror_r that returns `int'. | |
9228 | # This test should segfault on the DEC system. | |
9229 | if test "$cross_compiling" = yes; then : | |
9230 | : | |
9231 | else | |
9232 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9233 | /* end confdefs.h. */ | |
9234 | $ac_includes_default | |
9235 | extern char *strerror_r (); | |
9236 | int | |
9237 | main () | |
9238 | { | |
9239 | char buf[100]; | |
9240 | char x = *strerror_r (0, buf, sizeof buf); | |
9241 | return ! isalpha (x); | |
9242 | ; | |
9243 | return 0; | |
9244 | } | |
9245 | _ACEOF | |
9246 | if ac_fn_c_try_run "$LINENO"; then : | |
9247 | ac_cv_func_strerror_r_char_p=yes | |
9248 | fi | |
9249 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
9250 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
9251 | fi | |
18848e28 | 9252 | |
c0c3707f | 9253 | fi |
18848e28 | 9254 | |
c0c3707f CB |
9255 | fi |
9256 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5 | |
9257 | $as_echo "$ac_cv_func_strerror_r_char_p" >&6; } | |
9258 | if test $ac_cv_func_strerror_r_char_p = yes; then | |
18848e28 | 9259 | |
c0c3707f | 9260 | $as_echo "#define STRERROR_R_CHAR_P 1" >>confdefs.h |
18848e28 | 9261 | |
c0c3707f | 9262 | fi |
18848e28 | 9263 | |
18848e28 | 9264 | |
18848e28 | 9265 | |
18848e28 | 9266 | |
c0c3707f CB |
9267 | ac_fn_c_check_decl "$LINENO" "fchdir" "ac_cv_have_decl_fchdir" "$ac_includes_default" |
9268 | if test "x$ac_cv_have_decl_fchdir" = xyes; then : | |
9269 | ac_have_decl=1 | |
9270 | else | |
9271 | ac_have_decl=0 | |
9272 | fi | |
18848e28 | 9273 | |
c0c3707f CB |
9274 | cat >>confdefs.h <<_ACEOF |
9275 | #define HAVE_DECL_FCHDIR $ac_have_decl | |
9276 | _ACEOF | |
18848e28 | 9277 | |
18848e28 | 9278 | |
c0c3707f CB |
9279 | GNULIB_CREAT=0; |
9280 | GNULIB_FCNTL=0; | |
9281 | GNULIB_NONBLOCKING=0; | |
9282 | GNULIB_OPEN=0; | |
9283 | GNULIB_OPENAT=0; | |
9c9d63b1 PM |
9284 | GNULIB_MDA_CREAT=1; |
9285 | GNULIB_MDA_OPEN=1; | |
c0c3707f CB |
9286 | HAVE_FCNTL=1; |
9287 | HAVE_OPENAT=1; | |
9288 | REPLACE_CREAT=0; | |
9289 | REPLACE_FCNTL=0; | |
9290 | REPLACE_OPEN=0; | |
9291 | REPLACE_OPENAT=0; | |
18848e28 | 9292 | |
18848e28 | 9293 | |
18848e28 | 9294 | |
18848e28 GF |
9295 | |
9296 | ||
18848e28 GF |
9297 | |
9298 | ||
18848e28 | 9299 | |
18848e28 | 9300 | |
18848e28 | 9301 | |
c0c3707f CB |
9302 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5 |
9303 | $as_echo_n "checking for working fcntl.h... " >&6; } | |
9304 | if ${gl_cv_header_working_fcntl_h+:} false; then : | |
9305 | $as_echo_n "(cached) " >&6 | |
9306 | else | |
9307 | if test "$cross_compiling" = yes; then : | |
9308 | case "$host_os" in | |
9309 | # Guess 'no' on native Windows. | |
9310 | mingw*) gl_cv_header_working_fcntl_h='no' ;; | |
9311 | *) gl_cv_header_working_fcntl_h=cross-compiling ;; | |
9312 | esac | |
18848e28 | 9313 | |
c0c3707f CB |
9314 | else |
9315 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9316 | /* end confdefs.h. */ | |
9317 | #include <sys/types.h> | |
9318 | #include <sys/stat.h> | |
9319 | #if HAVE_UNISTD_H | |
9320 | # include <unistd.h> | |
9321 | #else /* on Windows with MSVC */ | |
9322 | # include <io.h> | |
9323 | # include <stdlib.h> | |
9324 | # defined sleep(n) _sleep ((n) * 1000) | |
9325 | #endif | |
9326 | #include <fcntl.h> | |
9c9d63b1 PM |
9327 | |
9328 | ||
9329 | $gl_mda_defines | |
9330 | ||
c0c3707f CB |
9331 | #ifndef O_NOATIME |
9332 | #define O_NOATIME 0 | |
9333 | #endif | |
9334 | #ifndef O_NOFOLLOW | |
9335 | #define O_NOFOLLOW 0 | |
9336 | #endif | |
9337 | static int const constants[] = | |
9338 | { | |
9339 | O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, | |
9340 | O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY | |
9341 | }; | |
18848e28 | 9342 | |
c0c3707f CB |
9343 | int |
9344 | main () | |
9345 | { | |
18848e28 | 9346 | |
c0c3707f CB |
9347 | int result = !constants; |
9348 | #if HAVE_SYMLINK | |
9349 | { | |
9350 | static char const sym[] = "conftest.sym"; | |
9351 | if (symlink ("/dev/null", sym) != 0) | |
9352 | result |= 2; | |
9353 | else | |
9354 | { | |
9355 | int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0); | |
9356 | if (fd >= 0) | |
9357 | { | |
9358 | close (fd); | |
9359 | result |= 4; | |
9360 | } | |
9361 | } | |
9362 | if (unlink (sym) != 0 || symlink (".", sym) != 0) | |
9363 | result |= 2; | |
9364 | else | |
9365 | { | |
9366 | int fd = open (sym, O_RDONLY | O_NOFOLLOW); | |
9367 | if (fd >= 0) | |
9368 | { | |
9369 | close (fd); | |
9370 | result |= 4; | |
9371 | } | |
9372 | } | |
9373 | unlink (sym); | |
9374 | } | |
9375 | #endif | |
9376 | { | |
9377 | static char const file[] = "confdefs.h"; | |
9378 | int fd = open (file, O_RDONLY | O_NOATIME); | |
9379 | if (fd < 0) | |
9380 | result |= 8; | |
9381 | else | |
9382 | { | |
9383 | struct stat st0; | |
9384 | if (fstat (fd, &st0) != 0) | |
9385 | result |= 16; | |
9386 | else | |
9387 | { | |
9388 | char c; | |
9389 | sleep (1); | |
9390 | if (read (fd, &c, 1) != 1) | |
9391 | result |= 24; | |
9392 | else | |
9393 | { | |
9394 | if (close (fd) != 0) | |
9395 | result |= 32; | |
9396 | else | |
9397 | { | |
9398 | struct stat st1; | |
9399 | if (stat (file, &st1) != 0) | |
9400 | result |= 40; | |
9401 | else | |
9402 | if (st0.st_atime != st1.st_atime) | |
9403 | result |= 64; | |
9404 | } | |
9405 | } | |
9406 | } | |
9407 | } | |
9408 | } | |
9409 | return result; | |
9410 | ; | |
9411 | return 0; | |
9412 | } | |
9413 | _ACEOF | |
9414 | if ac_fn_c_try_run "$LINENO"; then : | |
9415 | gl_cv_header_working_fcntl_h=yes | |
9416 | else | |
9417 | case $? in #( | |
9418 | 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( | |
9419 | 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( | |
9420 | 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( | |
9421 | *) gl_cv_header_working_fcntl_h='no';; | |
9422 | esac | |
9423 | fi | |
9424 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
9425 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
9426 | fi | |
18848e28 | 9427 | |
18848e28 | 9428 | |
c0c3707f CB |
9429 | fi |
9430 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5 | |
9431 | $as_echo "$gl_cv_header_working_fcntl_h" >&6; } | |
18848e28 | 9432 | |
c0c3707f CB |
9433 | case $gl_cv_header_working_fcntl_h in #( |
9434 | *O_NOATIME* | no | cross-compiling) ac_val=0;; #( | |
9435 | *) ac_val=1;; | |
9436 | esac | |
18848e28 | 9437 | |
c0c3707f CB |
9438 | cat >>confdefs.h <<_ACEOF |
9439 | #define HAVE_WORKING_O_NOATIME $ac_val | |
9440 | _ACEOF | |
18848e28 GF |
9441 | |
9442 | ||
c0c3707f CB |
9443 | case $gl_cv_header_working_fcntl_h in #( |
9444 | *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( | |
9445 | *) ac_val=1;; | |
9446 | esac | |
18848e28 | 9447 | |
c0c3707f CB |
9448 | cat >>confdefs.h <<_ACEOF |
9449 | #define HAVE_WORKING_O_NOFOLLOW $ac_val | |
9450 | _ACEOF | |
18848e28 | 9451 | |
63ce7108 | 9452 | |
9c9d63b1 PM |
9453 | |
9454 | ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default | |
9455 | " | |
c0c3707f | 9456 | if test "x$ac_cv_type_pid_t" = xyes; then : |
63ce7108 | 9457 | |
c0c3707f | 9458 | else |
9c9d63b1 PM |
9459 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
9460 | /* end confdefs.h. */ | |
9461 | ||
9462 | #if defined _WIN64 && !defined __CYGWIN__ | |
9463 | LLP64 | |
9464 | #endif | |
9465 | ||
9466 | int | |
9467 | main () | |
9468 | { | |
9469 | ||
9470 | ; | |
9471 | return 0; | |
9472 | } | |
9473 | ||
9474 | _ACEOF | |
9475 | if ac_fn_c_try_compile "$LINENO"; then : | |
9476 | gl_pid_type='int' | |
9477 | else | |
9478 | gl_pid_type='__int64' | |
9479 | fi | |
9480 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
63ce7108 | 9481 | |
c0c3707f | 9482 | cat >>confdefs.h <<_ACEOF |
9c9d63b1 | 9483 | #define pid_t $gl_pid_type |
c0c3707f | 9484 | _ACEOF |
63ce7108 | 9485 | |
9c9d63b1 | 9486 | |
c0c3707f | 9487 | fi |
63ce7108 | 9488 | |
9c9d63b1 | 9489 | |
c0c3707f CB |
9490 | ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default" |
9491 | if test "x$ac_cv_type_mode_t" = xyes; then : | |
63ce7108 | 9492 | |
c0c3707f | 9493 | else |
63ce7108 | 9494 | |
c0c3707f CB |
9495 | cat >>confdefs.h <<_ACEOF |
9496 | #define mode_t int | |
9497 | _ACEOF | |
63ce7108 | 9498 | |
c0c3707f | 9499 | fi |
63ce7108 | 9500 | |
472fa5ee SM |
9501 | |
9502 | ||
9503 | ||
32e2770e MF |
9504 | GNULIB_FFS=0; |
9505 | HAVE_FFS=1; | |
9506 | HAVE_STRCASECMP=1; | |
9507 | HAVE_DECL_STRNCASECMP=1; | |
9508 | ||
9509 | ||
472fa5ee SM |
9510 | |
9511 | ||
c0c3707f CB |
9512 | GNULIB_FNMATCH=0; |
9513 | HAVE_FNMATCH=1; | |
9514 | REPLACE_FNMATCH=0; | |
472fa5ee SM |
9515 | |
9516 | ||
9517 | ||
9518 | ||
9519 | ||
9520 | ||
472fa5ee SM |
9521 | |
9522 | ||
472fa5ee SM |
9523 | |
9524 | ||
9525 | ||
9526 | ||
9527 | ||
9528 | ||
9529 | ||
9530 | ||
7a6dbc2f | 9531 | if test $gl_cv_have_include_next = yes; then |
c0c3707f | 9532 | gl_cv_next_fnmatch_h='<'fnmatch.h'>' |
7a6dbc2f | 9533 | else |
c0c3707f CB |
9534 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fnmatch.h>" >&5 |
9535 | $as_echo_n "checking absolute name of <fnmatch.h>... " >&6; } | |
9536 | if ${gl_cv_next_fnmatch_h+:} false; then : | |
7a6dbc2f SDJ |
9537 | $as_echo_n "(cached) " >&6 |
9538 | else | |
472fa5ee | 9539 | |
c0c3707f CB |
9540 | if test $ac_cv_header_fnmatch_h = yes; then |
9541 | ||
9542 | ||
472fa5ee SM |
9543 | |
9544 | ||
7a6dbc2f SDJ |
9545 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
9546 | /* end confdefs.h. */ | |
c0c3707f | 9547 | #include <fnmatch.h> |
7a6dbc2f SDJ |
9548 | _ACEOF |
9549 | case "$host_os" in | |
9550 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
9551 | *) gl_absname_cpp="$ac_cpp" ;; | |
9552 | esac | |
472fa5ee | 9553 | |
7a6dbc2f SDJ |
9554 | case "$host_os" in |
9555 | mingw*) | |
9556 | gl_dirsep_regex='[/\\]' | |
9557 | ;; | |
9558 | *) | |
9559 | gl_dirsep_regex='\/' | |
9560 | ;; | |
9561 | esac | |
9562 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
c0c3707f | 9563 | gl_header_literal_regex=`echo 'fnmatch.h' \ |
7a6dbc2f SDJ |
9564 | | sed -e "$gl_make_literal_regex_sed"` |
9565 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
9566 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
9567 | s|^/[^/]|//&| | |
9568 | p | |
9569 | q | |
9570 | }' | |
9571 | ||
c0c3707f | 9572 | gl_cv_absolute_fnmatch_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
7a6dbc2f SDJ |
9573 | sed -n "$gl_absolute_header_sed"` |
9574 | ||
c0c3707f CB |
9575 | gl_header=$gl_cv_absolute_fnmatch_h |
9576 | gl_cv_next_fnmatch_h='"'$gl_header'"' | |
9577 | else | |
9578 | gl_cv_next_fnmatch_h='<'fnmatch.h'>' | |
9579 | fi | |
7a6dbc2f SDJ |
9580 | |
9581 | ||
9582 | fi | |
c0c3707f CB |
9583 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fnmatch_h" >&5 |
9584 | $as_echo "$gl_cv_next_fnmatch_h" >&6; } | |
7a6dbc2f | 9585 | fi |
c0c3707f | 9586 | NEXT_FNMATCH_H=$gl_cv_next_fnmatch_h |
7a6dbc2f SDJ |
9587 | |
9588 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
9589 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
c0c3707f | 9590 | gl_next_as_first_directive='<'fnmatch.h'>' |
7a6dbc2f SDJ |
9591 | else |
9592 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
c0c3707f | 9593 | gl_next_as_first_directive=$gl_cv_next_fnmatch_h |
7a6dbc2f | 9594 | fi |
c0c3707f | 9595 | NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H=$gl_next_as_first_directive |
7a6dbc2f SDJ |
9596 | |
9597 | ||
9598 | ||
9599 | ||
7a6dbc2f | 9600 | |
7a6dbc2f SDJ |
9601 | |
9602 | ||
c0c3707f CB |
9603 | if test $ac_cv_header_fnmatch_h = yes; then |
9604 | HAVE_FNMATCH_H=1 | |
9605 | else | |
9606 | HAVE_FNMATCH_H=0 | |
9607 | fi | |
7a6dbc2f SDJ |
9608 | |
9609 | ||
c0c3707f CB |
9610 | FNMATCH_H='' |
9611 | if false; then | |
9612 | FNMATCH_H=fnmatch.h | |
9613 | else | |
9614 | if test $ac_cv_header_fnmatch_h != yes; then | |
9615 | FNMATCH_H=fnmatch.h | |
9616 | fi | |
9617 | fi | |
7a6dbc2f | 9618 | |
c0c3707f CB |
9619 | |
9620 | if test -n "$FNMATCH_H"; then | |
9621 | GL_GENERATE_FNMATCH_H_TRUE= | |
9622 | GL_GENERATE_FNMATCH_H_FALSE='#' | |
7a6dbc2f | 9623 | else |
c0c3707f CB |
9624 | GL_GENERATE_FNMATCH_H_TRUE='#' |
9625 | GL_GENERATE_FNMATCH_H_FALSE= | |
7a6dbc2f | 9626 | fi |
7a6dbc2f | 9627 | |
7a6dbc2f | 9628 | |
7a6dbc2f | 9629 | |
7a6dbc2f SDJ |
9630 | |
9631 | ||
9632 | ||
9633 | ||
9634 | ||
9635 | ||
9636 | ||
c0c3707f CB |
9637 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 |
9638 | $as_echo_n "checking for mbstate_t... " >&6; } | |
9639 | if ${ac_cv_type_mbstate_t+:} false; then : | |
5e8754f9 SDJ |
9640 | $as_echo_n "(cached) " >&6 |
9641 | else | |
c0c3707f | 9642 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5e8754f9 | 9643 | /* end confdefs.h. */ |
c0c3707f | 9644 | $ac_includes_default |
9c9d63b1 | 9645 | #include <wchar.h> |
c0c3707f CB |
9646 | int |
9647 | main () | |
9648 | { | |
9649 | mbstate_t x; return sizeof x; | |
9650 | ; | |
9651 | return 0; | |
9652 | } | |
5e8754f9 | 9653 | _ACEOF |
c0c3707f CB |
9654 | if ac_fn_c_try_compile "$LINENO"; then : |
9655 | ac_cv_type_mbstate_t=yes | |
5e8754f9 | 9656 | else |
c0c3707f | 9657 | ac_cv_type_mbstate_t=no |
5e8754f9 | 9658 | fi |
c0c3707f CB |
9659 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
9660 | fi | |
9661 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5 | |
9662 | $as_echo "$ac_cv_type_mbstate_t" >&6; } | |
9663 | if test $ac_cv_type_mbstate_t = yes; then | |
5e8754f9 | 9664 | |
c0c3707f | 9665 | $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h |
5e8754f9 | 9666 | |
c0c3707f | 9667 | else |
5e8754f9 | 9668 | |
c0c3707f | 9669 | $as_echo "#define mbstate_t int" >>confdefs.h |
5e8754f9 | 9670 | |
c0c3707f | 9671 | fi |
5e8754f9 SDJ |
9672 | |
9673 | ||
9674 | ||
9675 | ||
5e8754f9 SDJ |
9676 | GNULIB_ACOSF=0; |
9677 | GNULIB_ACOSL=0; | |
9678 | GNULIB_ASINF=0; | |
9679 | GNULIB_ASINL=0; | |
9680 | GNULIB_ATANF=0; | |
9681 | GNULIB_ATANL=0; | |
9682 | GNULIB_ATAN2F=0; | |
9683 | GNULIB_CBRT=0; | |
9684 | GNULIB_CBRTF=0; | |
9685 | GNULIB_CBRTL=0; | |
9686 | GNULIB_CEIL=0; | |
9687 | GNULIB_CEILF=0; | |
9688 | GNULIB_CEILL=0; | |
9689 | GNULIB_COPYSIGN=0; | |
9690 | GNULIB_COPYSIGNF=0; | |
9691 | GNULIB_COPYSIGNL=0; | |
9692 | GNULIB_COSF=0; | |
9693 | GNULIB_COSL=0; | |
9694 | GNULIB_COSHF=0; | |
9695 | GNULIB_EXPF=0; | |
9696 | GNULIB_EXPL=0; | |
9697 | GNULIB_EXP2=0; | |
9698 | GNULIB_EXP2F=0; | |
9699 | GNULIB_EXP2L=0; | |
9700 | GNULIB_EXPM1=0; | |
9701 | GNULIB_EXPM1F=0; | |
9702 | GNULIB_EXPM1L=0; | |
9703 | GNULIB_FABSF=0; | |
9704 | GNULIB_FABSL=0; | |
9705 | GNULIB_FLOOR=0; | |
9706 | GNULIB_FLOORF=0; | |
9707 | GNULIB_FLOORL=0; | |
9708 | GNULIB_FMA=0; | |
9709 | GNULIB_FMAF=0; | |
9710 | GNULIB_FMAL=0; | |
9711 | GNULIB_FMOD=0; | |
9712 | GNULIB_FMODF=0; | |
9713 | GNULIB_FMODL=0; | |
9714 | GNULIB_FREXPF=0; | |
9715 | GNULIB_FREXP=0; | |
9716 | GNULIB_FREXPL=0; | |
9717 | GNULIB_HYPOT=0; | |
9718 | GNULIB_HYPOTF=0; | |
9719 | GNULIB_HYPOTL=0; | |
9720 | GNULIB_ILOGB=0; | |
9721 | GNULIB_ILOGBF=0; | |
9722 | GNULIB_ILOGBL=0; | |
9723 | GNULIB_ISFINITE=0; | |
9724 | GNULIB_ISINF=0; | |
9725 | GNULIB_ISNAN=0; | |
9726 | GNULIB_ISNANF=0; | |
9727 | GNULIB_ISNAND=0; | |
9728 | GNULIB_ISNANL=0; | |
9729 | GNULIB_LDEXPF=0; | |
9730 | GNULIB_LDEXPL=0; | |
9731 | GNULIB_LOG=0; | |
9732 | GNULIB_LOGF=0; | |
9733 | GNULIB_LOGL=0; | |
9734 | GNULIB_LOG10=0; | |
9735 | GNULIB_LOG10F=0; | |
9736 | GNULIB_LOG10L=0; | |
9737 | GNULIB_LOG1P=0; | |
9738 | GNULIB_LOG1PF=0; | |
9739 | GNULIB_LOG1PL=0; | |
9740 | GNULIB_LOG2=0; | |
9741 | GNULIB_LOG2F=0; | |
9742 | GNULIB_LOG2L=0; | |
9743 | GNULIB_LOGB=0; | |
9744 | GNULIB_LOGBF=0; | |
9745 | GNULIB_LOGBL=0; | |
9746 | GNULIB_MODF=0; | |
9747 | GNULIB_MODFF=0; | |
9748 | GNULIB_MODFL=0; | |
9749 | GNULIB_POWF=0; | |
9750 | GNULIB_REMAINDER=0; | |
9751 | GNULIB_REMAINDERF=0; | |
9752 | GNULIB_REMAINDERL=0; | |
9753 | GNULIB_RINT=0; | |
9754 | GNULIB_RINTF=0; | |
9755 | GNULIB_RINTL=0; | |
9756 | GNULIB_ROUND=0; | |
9757 | GNULIB_ROUNDF=0; | |
9758 | GNULIB_ROUNDL=0; | |
9759 | GNULIB_SIGNBIT=0; | |
9760 | GNULIB_SINF=0; | |
9761 | GNULIB_SINL=0; | |
9762 | GNULIB_SINHF=0; | |
9763 | GNULIB_SQRTF=0; | |
9764 | GNULIB_SQRTL=0; | |
9765 | GNULIB_TANF=0; | |
9766 | GNULIB_TANL=0; | |
9767 | GNULIB_TANHF=0; | |
9768 | GNULIB_TRUNC=0; | |
9769 | GNULIB_TRUNCF=0; | |
9770 | GNULIB_TRUNCL=0; | |
9c9d63b1 PM |
9771 | GNULIB_MDA_J0=1; |
9772 | GNULIB_MDA_J1=1; | |
9773 | GNULIB_MDA_JN=1; | |
9774 | GNULIB_MDA_Y0=1; | |
9775 | GNULIB_MDA_Y1=1; | |
9776 | GNULIB_MDA_YN=1; | |
5e8754f9 SDJ |
9777 | HAVE_ACOSF=1; |
9778 | HAVE_ACOSL=1; | |
9779 | HAVE_ASINF=1; | |
9780 | HAVE_ASINL=1; | |
9781 | HAVE_ATANF=1; | |
9782 | HAVE_ATANL=1; | |
9783 | HAVE_ATAN2F=1; | |
9784 | HAVE_CBRT=1; | |
9785 | HAVE_CBRTF=1; | |
9786 | HAVE_CBRTL=1; | |
9787 | HAVE_COPYSIGN=1; | |
9788 | HAVE_COPYSIGNL=1; | |
9789 | HAVE_COSF=1; | |
9790 | HAVE_COSL=1; | |
9791 | HAVE_COSHF=1; | |
9792 | HAVE_EXPF=1; | |
9793 | HAVE_EXPL=1; | |
9794 | HAVE_EXPM1=1; | |
9795 | HAVE_EXPM1F=1; | |
9796 | HAVE_FABSF=1; | |
9797 | HAVE_FABSL=1; | |
9798 | HAVE_FMA=1; | |
9799 | HAVE_FMAF=1; | |
9800 | HAVE_FMAL=1; | |
9801 | HAVE_FMODF=1; | |
9802 | HAVE_FMODL=1; | |
9803 | HAVE_FREXPF=1; | |
9804 | HAVE_HYPOTF=1; | |
9805 | HAVE_HYPOTL=1; | |
9806 | HAVE_ILOGB=1; | |
9807 | HAVE_ILOGBF=1; | |
9808 | HAVE_ILOGBL=1; | |
9809 | HAVE_ISNANF=1; | |
9810 | HAVE_ISNAND=1; | |
9811 | HAVE_ISNANL=1; | |
9812 | HAVE_LDEXPF=1; | |
9813 | HAVE_LOGF=1; | |
9814 | HAVE_LOGL=1; | |
9815 | HAVE_LOG10F=1; | |
9816 | HAVE_LOG10L=1; | |
9817 | HAVE_LOG1P=1; | |
9818 | HAVE_LOG1PF=1; | |
9819 | HAVE_LOG1PL=1; | |
9820 | HAVE_LOGBF=1; | |
9821 | HAVE_LOGBL=1; | |
9822 | HAVE_MODFF=1; | |
9823 | HAVE_MODFL=1; | |
9824 | HAVE_POWF=1; | |
9825 | HAVE_REMAINDER=1; | |
9826 | HAVE_REMAINDERF=1; | |
9827 | HAVE_RINT=1; | |
9828 | HAVE_RINTL=1; | |
9829 | HAVE_SINF=1; | |
9830 | HAVE_SINL=1; | |
9831 | HAVE_SINHF=1; | |
9832 | HAVE_SQRTF=1; | |
9833 | HAVE_SQRTL=1; | |
9834 | HAVE_TANF=1; | |
9835 | HAVE_TANL=1; | |
9836 | HAVE_TANHF=1; | |
9837 | HAVE_DECL_ACOSL=1; | |
9838 | HAVE_DECL_ASINL=1; | |
9839 | HAVE_DECL_ATANL=1; | |
9840 | HAVE_DECL_CBRTF=1; | |
9841 | HAVE_DECL_CBRTL=1; | |
9842 | HAVE_DECL_CEILF=1; | |
9843 | HAVE_DECL_CEILL=1; | |
9844 | HAVE_DECL_COPYSIGNF=1; | |
9845 | HAVE_DECL_COSL=1; | |
9846 | HAVE_DECL_EXPL=1; | |
9847 | HAVE_DECL_EXP2=1; | |
9848 | HAVE_DECL_EXP2F=1; | |
9849 | HAVE_DECL_EXP2L=1; | |
9850 | HAVE_DECL_EXPM1L=1; | |
9851 | HAVE_DECL_FLOORF=1; | |
9852 | HAVE_DECL_FLOORL=1; | |
9853 | HAVE_DECL_FREXPL=1; | |
9854 | HAVE_DECL_LDEXPL=1; | |
9855 | HAVE_DECL_LOGL=1; | |
9856 | HAVE_DECL_LOG10L=1; | |
9857 | HAVE_DECL_LOG2=1; | |
9858 | HAVE_DECL_LOG2F=1; | |
9859 | HAVE_DECL_LOG2L=1; | |
9860 | HAVE_DECL_LOGB=1; | |
9861 | HAVE_DECL_REMAINDER=1; | |
9862 | HAVE_DECL_REMAINDERL=1; | |
9863 | HAVE_DECL_RINTF=1; | |
9864 | HAVE_DECL_ROUND=1; | |
9865 | HAVE_DECL_ROUNDF=1; | |
9866 | HAVE_DECL_ROUNDL=1; | |
9867 | HAVE_DECL_SINL=1; | |
9868 | HAVE_DECL_SQRTL=1; | |
9869 | HAVE_DECL_TANL=1; | |
9870 | HAVE_DECL_TRUNC=1; | |
9871 | HAVE_DECL_TRUNCF=1; | |
9872 | HAVE_DECL_TRUNCL=1; | |
c0c3707f CB |
9873 | REPLACE_ACOSF=0; |
9874 | REPLACE_ASINF=0; | |
9875 | REPLACE_ATANF=0; | |
9876 | REPLACE_ATAN2F=0; | |
5e8754f9 SDJ |
9877 | REPLACE_CBRTF=0; |
9878 | REPLACE_CBRTL=0; | |
9879 | REPLACE_CEIL=0; | |
9880 | REPLACE_CEILF=0; | |
9881 | REPLACE_CEILL=0; | |
c0c3707f CB |
9882 | REPLACE_COSF=0; |
9883 | REPLACE_COSHF=0; | |
9884 | REPLACE_EXPF=0; | |
9885 | REPLACE_EXPL=0; | |
5e8754f9 SDJ |
9886 | REPLACE_EXPM1=0; |
9887 | REPLACE_EXPM1F=0; | |
c0c3707f | 9888 | REPLACE_EXPM1L=0; |
5e8754f9 SDJ |
9889 | REPLACE_EXP2=0; |
9890 | REPLACE_EXP2L=0; | |
9891 | REPLACE_FABSL=0; | |
9892 | REPLACE_FLOOR=0; | |
9893 | REPLACE_FLOORF=0; | |
9894 | REPLACE_FLOORL=0; | |
9895 | REPLACE_FMA=0; | |
9896 | REPLACE_FMAF=0; | |
9897 | REPLACE_FMAL=0; | |
9898 | REPLACE_FMOD=0; | |
9899 | REPLACE_FMODF=0; | |
9900 | REPLACE_FMODL=0; | |
9901 | REPLACE_FREXPF=0; | |
9902 | REPLACE_FREXP=0; | |
9903 | REPLACE_FREXPL=0; | |
9904 | REPLACE_HUGE_VAL=0; | |
9905 | REPLACE_HYPOT=0; | |
9906 | REPLACE_HYPOTF=0; | |
9907 | REPLACE_HYPOTL=0; | |
9908 | REPLACE_ILOGB=0; | |
9909 | REPLACE_ILOGBF=0; | |
c0c3707f | 9910 | REPLACE_ILOGBL=0; |
5e8754f9 SDJ |
9911 | REPLACE_ISFINITE=0; |
9912 | REPLACE_ISINF=0; | |
9913 | REPLACE_ISNAN=0; | |
9914 | REPLACE_LDEXPL=0; | |
9915 | REPLACE_LOG=0; | |
9916 | REPLACE_LOGF=0; | |
9917 | REPLACE_LOGL=0; | |
9918 | REPLACE_LOG10=0; | |
9919 | REPLACE_LOG10F=0; | |
9920 | REPLACE_LOG10L=0; | |
9921 | REPLACE_LOG1P=0; | |
9922 | REPLACE_LOG1PF=0; | |
9923 | REPLACE_LOG1PL=0; | |
9924 | REPLACE_LOG2=0; | |
9925 | REPLACE_LOG2F=0; | |
9926 | REPLACE_LOG2L=0; | |
9927 | REPLACE_LOGB=0; | |
9928 | REPLACE_LOGBF=0; | |
9929 | REPLACE_LOGBL=0; | |
9930 | REPLACE_MODF=0; | |
9931 | REPLACE_MODFF=0; | |
9932 | REPLACE_MODFL=0; | |
9933 | REPLACE_NAN=0; | |
9934 | REPLACE_REMAINDER=0; | |
9935 | REPLACE_REMAINDERF=0; | |
9936 | REPLACE_REMAINDERL=0; | |
c0c3707f | 9937 | REPLACE_RINTL=0; |
5e8754f9 | 9938 | REPLACE_ROUND=0; |
c0c3707f CB |
9939 | REPLACE_ROUNDF=0; |
9940 | REPLACE_ROUNDL=0; | |
9941 | REPLACE_SIGNBIT=0; | |
9c9d63b1 | 9942 | REPLACE_SIGNBIT_USING_BUILTINS=0; |
c0c3707f CB |
9943 | REPLACE_SINF=0; |
9944 | REPLACE_SINHF=0; | |
9945 | REPLACE_SQRTF=0; | |
9946 | REPLACE_SQRTL=0; | |
9947 | REPLACE_TANF=0; | |
9948 | REPLACE_TANHF=0; | |
9949 | REPLACE_TRUNC=0; | |
9950 | REPLACE_TRUNCF=0; | |
9951 | REPLACE_TRUNCL=0; | |
49e4877c | 9952 | |
49e4877c | 9953 | |
c0c3707f CB |
9954 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used without linking with libm" >&5 |
9955 | $as_echo_n "checking whether frexp() can be used without linking with libm... " >&6; } | |
9956 | if ${gl_cv_func_frexp_no_libm+:} false; then : | |
9957 | $as_echo_n "(cached) " >&6 | |
9958 | else | |
8690e634 | 9959 | |
c0c3707f CB |
9960 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
9961 | /* end confdefs.h. */ | |
9962 | #include <math.h> | |
9963 | double x; | |
9964 | int | |
9965 | main () | |
9966 | { | |
9967 | int e; return frexp (x, &e) > 0; | |
9968 | ; | |
9969 | return 0; | |
9970 | } | |
9971 | _ACEOF | |
9972 | if ac_fn_c_try_link "$LINENO"; then : | |
9973 | gl_cv_func_frexp_no_libm=yes | |
9974 | else | |
9975 | gl_cv_func_frexp_no_libm=no | |
9976 | fi | |
9977 | rm -f core conftest.err conftest.$ac_objext \ | |
9978 | conftest$ac_exeext conftest.$ac_ext | |
8690e634 | 9979 | |
c0c3707f CB |
9980 | fi |
9981 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_no_libm" >&5 | |
9982 | $as_echo "$gl_cv_func_frexp_no_libm" >&6; } | |
8690e634 | 9983 | |
c0c3707f CB |
9984 | ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default" |
9985 | if test "x$ac_cv_have_decl_alarm" = xyes; then : | |
9986 | ac_have_decl=1 | |
9987 | else | |
9988 | ac_have_decl=0 | |
9989 | fi | |
472fa5ee | 9990 | |
c0c3707f CB |
9991 | cat >>confdefs.h <<_ACEOF |
9992 | #define HAVE_DECL_ALARM $ac_have_decl | |
9993 | _ACEOF | |
472fa5ee SM |
9994 | |
9995 | ||
9996 | ||
9997 | ||
c0c3707f CB |
9998 | FREXP_LIBM= |
9999 | if test $gl_cv_func_frexp_no_libm = no; then | |
10000 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used with libm" >&5 | |
10001 | $as_echo_n "checking whether frexp() can be used with libm... " >&6; } | |
10002 | if ${gl_cv_func_frexp_in_libm+:} false; then : | |
10003 | $as_echo_n "(cached) " >&6 | |
10004 | else | |
8690e634 | 10005 | |
c0c3707f CB |
10006 | save_LIBS="$LIBS" |
10007 | LIBS="$LIBS -lm" | |
10008 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10009 | /* end confdefs.h. */ | |
10010 | #include <math.h> | |
10011 | double x; | |
10012 | int | |
10013 | main () | |
10014 | { | |
10015 | int e; return frexp (x, &e) > 0; | |
10016 | ; | |
10017 | return 0; | |
10018 | } | |
10019 | _ACEOF | |
10020 | if ac_fn_c_try_link "$LINENO"; then : | |
10021 | gl_cv_func_frexp_in_libm=yes | |
10022 | else | |
10023 | gl_cv_func_frexp_in_libm=no | |
10024 | fi | |
10025 | rm -f core conftest.err conftest.$ac_objext \ | |
10026 | conftest$ac_exeext conftest.$ac_ext | |
10027 | LIBS="$save_LIBS" | |
8690e634 | 10028 | |
c0c3707f CB |
10029 | fi |
10030 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_in_libm" >&5 | |
10031 | $as_echo "$gl_cv_func_frexp_in_libm" >&6; } | |
10032 | if test $gl_cv_func_frexp_in_libm = yes; then | |
10033 | FREXP_LIBM=-lm | |
10034 | fi | |
6ec2e0f5 | 10035 | fi |
c0c3707f CB |
10036 | if test $gl_cv_func_frexp_no_libm = yes \ |
10037 | || test $gl_cv_func_frexp_in_libm = yes; then | |
10038 | save_LIBS="$LIBS" | |
10039 | LIBS="$LIBS $FREXP_LIBM" | |
8690e634 JK |
10040 | |
10041 | ||
8690e634 | 10042 | |
c0c3707f CB |
10043 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp works" >&5 |
10044 | $as_echo_n "checking whether frexp works... " >&6; } | |
10045 | if ${gl_cv_func_frexp_works+:} false; then : | |
10046 | $as_echo_n "(cached) " >&6 | |
10047 | else | |
8690e634 | 10048 | |
c0c3707f CB |
10049 | if test "$cross_compiling" = yes; then : |
10050 | case "$host_os" in | |
10051 | netbsd* | irix*) gl_cv_func_frexp_works="guessing no" ;; | |
10052 | mingw*) # Guess yes with MSVC, no with mingw. | |
10053 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10054 | /* end confdefs.h. */ | |
8690e634 | 10055 | |
c0c3707f CB |
10056 | #ifdef _MSC_VER |
10057 | Good | |
10058 | #endif | |
8690e634 | 10059 | |
c0c3707f CB |
10060 | _ACEOF |
10061 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
10062 | $EGREP "Good" >/dev/null 2>&1; then : | |
10063 | gl_cv_func_frexp_works="guessing yes" | |
10064 | else | |
10065 | gl_cv_func_frexp_works="guessing no" | |
10066 | fi | |
10067 | rm -f conftest* | |
8690e634 | 10068 | |
c0c3707f CB |
10069 | ;; |
10070 | *) gl_cv_func_frexp_works="guessing yes" ;; | |
10071 | esac | |
8690e634 | 10072 | |
c0c3707f CB |
10073 | else |
10074 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10075 | /* end confdefs.h. */ | |
8690e634 | 10076 | |
c0c3707f CB |
10077 | #include <float.h> |
10078 | #include <math.h> | |
10079 | #include <string.h> | |
10080 | #if HAVE_DECL_ALARM | |
10081 | # include <signal.h> | |
10082 | # include <unistd.h> | |
10083 | #endif | |
10084 | /* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0. | |
10085 | ICC 10.0 has a bug when optimizing the expression -zero. | |
10086 | The expression -DBL_MIN * DBL_MIN does not work when cross-compiling | |
10087 | to PowerPC on Mac OS X 10.5. */ | |
10088 | #if defined __hpux || defined __sgi || defined __ICC | |
10089 | static double | |
10090 | compute_minus_zero (void) | |
10091 | { | |
10092 | return -DBL_MIN * DBL_MIN; | |
10093 | } | |
10094 | # define minus_zero compute_minus_zero () | |
10095 | #else | |
10096 | double minus_zero = -0.0; | |
10097 | #endif | |
10098 | int main() | |
10099 | { | |
10100 | int result = 0; | |
10101 | int i; | |
10102 | volatile double x; | |
10103 | double zero = 0.0; | |
10104 | #if HAVE_DECL_ALARM | |
10105 | /* NeXTstep 3.3 frexp() runs into an endless loop when called on an infinite | |
10106 | number. Let the test fail in this case. */ | |
10107 | signal (SIGALRM, SIG_DFL); | |
10108 | alarm (5); | |
10109 | #endif | |
10110 | /* Test on denormalized numbers. */ | |
10111 | for (i = 1, x = 1.0; i >= DBL_MIN_EXP; i--, x *= 0.5) | |
10112 | ; | |
10113 | if (x > 0.0) | |
10114 | { | |
10115 | int exp; | |
10116 | double y = frexp (x, &exp); | |
10117 | /* On machines with IEEE754 arithmetic: x = 1.11254e-308, exp = -1022. | |
10118 | On NetBSD: y = 0.75. Correct: y = 0.5. */ | |
10119 | if (y != 0.5) | |
10120 | result |= 1; | |
10121 | } | |
10122 | /* Test on infinite numbers. */ | |
10123 | x = 1.0 / zero; | |
10124 | { | |
10125 | int exp; | |
10126 | double y = frexp (x, &exp); | |
10127 | if (y != x) | |
10128 | result |= 2; | |
10129 | } | |
10130 | /* Test on negative zero. */ | |
10131 | x = minus_zero; | |
10132 | { | |
10133 | int exp; | |
10134 | double y = frexp (x, &exp); | |
10135 | if (memcmp (&y, &x, sizeof x)) | |
10136 | result |= 4; | |
10137 | } | |
10138 | return result; | |
10139 | } | |
10140 | _ACEOF | |
10141 | if ac_fn_c_try_run "$LINENO"; then : | |
10142 | gl_cv_func_frexp_works=yes | |
10143 | else | |
10144 | gl_cv_func_frexp_works=no | |
10145 | fi | |
10146 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
10147 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
10148 | fi | |
472fa5ee SM |
10149 | |
10150 | ||
c0c3707f CB |
10151 | fi |
10152 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_works" >&5 | |
10153 | $as_echo "$gl_cv_func_frexp_works" >&6; } | |
472fa5ee | 10154 | |
c0c3707f CB |
10155 | LIBS="$save_LIBS" |
10156 | case "$gl_cv_func_frexp_works" in | |
10157 | *yes) gl_func_frexp=yes ;; | |
10158 | *) gl_func_frexp=no; REPLACE_FREXP=1; FREXP_LIBM= ;; | |
10159 | esac | |
10160 | else | |
10161 | gl_func_frexp=no | |
10162 | fi | |
10163 | if test $gl_func_frexp = yes; then | |
472fa5ee | 10164 | |
c0c3707f | 10165 | $as_echo "#define HAVE_FREXP 1" >>confdefs.h |
472fa5ee | 10166 | |
c0c3707f | 10167 | fi |
8690e634 | 10168 | |
6ec2e0f5 SDJ |
10169 | |
10170 | ||
c0c3707f CB |
10171 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether long double and double are the same" >&5 |
10172 | $as_echo_n "checking whether long double and double are the same... " >&6; } | |
10173 | if ${gl_cv_long_double_equals_double+:} false; then : | |
8690e634 JK |
10174 | $as_echo_n "(cached) " >&6 |
10175 | else | |
c0c3707f CB |
10176 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
10177 | /* end confdefs.h. */ | |
10178 | #include <float.h> | |
10179 | int | |
10180 | main () | |
10181 | { | |
10182 | typedef int check[sizeof (long double) == sizeof (double) | |
10183 | && LDBL_MANT_DIG == DBL_MANT_DIG | |
10184 | && LDBL_MAX_EXP == DBL_MAX_EXP | |
10185 | && LDBL_MIN_EXP == DBL_MIN_EXP | |
10186 | ? 1 : -1]; | |
8690e634 | 10187 | |
c0c3707f CB |
10188 | ; |
10189 | return 0; | |
10190 | } | |
10191 | _ACEOF | |
10192 | if ac_fn_c_try_compile "$LINENO"; then : | |
10193 | gl_cv_long_double_equals_double=yes | |
10194 | else | |
10195 | gl_cv_long_double_equals_double=no | |
10196 | fi | |
10197 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8690e634 | 10198 | |
c0c3707f CB |
10199 | fi |
10200 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_long_double_equals_double" >&5 | |
10201 | $as_echo "$gl_cv_long_double_equals_double" >&6; } | |
10202 | if test $gl_cv_long_double_equals_double = yes; then | |
8690e634 | 10203 | |
c0c3707f | 10204 | $as_echo "#define HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 1" >>confdefs.h |
6ec2e0f5 | 10205 | |
c0c3707f CB |
10206 | HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=1 |
10207 | else | |
10208 | HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=0 | |
10209 | fi | |
8690e634 | 10210 | |
6ec2e0f5 | 10211 | |
6ec2e0f5 | 10212 | |
6ec2e0f5 SDJ |
10213 | |
10214 | ||
6ec2e0f5 | 10215 | |
8690e634 JK |
10216 | |
10217 | ||
c0c3707f CB |
10218 | ac_fn_c_check_decl "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include <math.h> |
10219 | " | |
10220 | if test "x$ac_cv_have_decl_frexpl" = xyes; then : | |
8690e634 | 10221 | |
c0c3707f CB |
10222 | else |
10223 | HAVE_DECL_FREXPL=0 | |
10224 | fi | |
8690e634 | 10225 | |
6ec2e0f5 | 10226 | |
c0c3707f CB |
10227 | FREXPL_LIBM= |
10228 | if test $HAVE_DECL_FREXPL = 1; then | |
6ec2e0f5 | 10229 | |
c0c3707f CB |
10230 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used without linking with libm" >&5 |
10231 | $as_echo_n "checking whether frexpl() can be used without linking with libm... " >&6; } | |
10232 | if ${gl_cv_func_frexpl_no_libm+:} false; then : | |
8690e634 JK |
10233 | $as_echo_n "(cached) " >&6 |
10234 | else | |
c0c3707f CB |
10235 | |
10236 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 | 10237 | /* end confdefs.h. */ |
c0c3707f CB |
10238 | #include <math.h> |
10239 | long double x; | |
10240 | int | |
10241 | main () | |
10242 | { | |
10243 | int e; return frexpl (x, &e) > 0; | |
10244 | ; | |
10245 | return 0; | |
10246 | } | |
10247 | _ACEOF | |
10248 | if ac_fn_c_try_link "$LINENO"; then : | |
10249 | gl_cv_func_frexpl_no_libm=yes | |
10250 | else | |
10251 | gl_cv_func_frexpl_no_libm=no | |
10252 | fi | |
10253 | rm -f core conftest.err conftest.$ac_objext \ | |
10254 | conftest$ac_exeext conftest.$ac_ext | |
8690e634 | 10255 | |
c0c3707f CB |
10256 | fi |
10257 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_no_libm" >&5 | |
10258 | $as_echo "$gl_cv_func_frexpl_no_libm" >&6; } | |
6ec2e0f5 | 10259 | |
c0c3707f CB |
10260 | if test $gl_cv_func_frexpl_no_libm = no; then |
10261 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used with libm" >&5 | |
10262 | $as_echo_n "checking whether frexpl() can be used with libm... " >&6; } | |
10263 | if ${gl_cv_func_frexpl_in_libm+:} false; then : | |
10264 | $as_echo_n "(cached) " >&6 | |
10265 | else | |
6ec2e0f5 | 10266 | |
c0c3707f CB |
10267 | save_LIBS="$LIBS" |
10268 | LIBS="$LIBS -lm" | |
10269 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10270 | /* end confdefs.h. */ | |
10271 | #include <math.h> | |
10272 | long double x; | |
10273 | int | |
10274 | main () | |
10275 | { | |
10276 | int e; return frexpl (x, &e) > 0; | |
10277 | ; | |
10278 | return 0; | |
10279 | } | |
10280 | _ACEOF | |
10281 | if ac_fn_c_try_link "$LINENO"; then : | |
10282 | gl_cv_func_frexpl_in_libm=yes | |
10283 | else | |
10284 | gl_cv_func_frexpl_in_libm=no | |
10285 | fi | |
10286 | rm -f core conftest.err conftest.$ac_objext \ | |
10287 | conftest$ac_exeext conftest.$ac_ext | |
10288 | LIBS="$save_LIBS" | |
6ec2e0f5 | 10289 | |
c0c3707f CB |
10290 | fi |
10291 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_in_libm" >&5 | |
10292 | $as_echo "$gl_cv_func_frexpl_in_libm" >&6; } | |
10293 | if test $gl_cv_func_frexpl_in_libm = yes; then | |
10294 | FREXPL_LIBM=-lm | |
10295 | fi | |
10296 | fi | |
10297 | if test $gl_cv_func_frexpl_no_libm = yes \ | |
10298 | || test $gl_cv_func_frexpl_in_libm = yes; then | |
10299 | save_LIBS="$LIBS" | |
10300 | LIBS="$LIBS $FREXPL_LIBM" | |
8690e634 | 10301 | |
8690e634 | 10302 | |
c0c3707f CB |
10303 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl works" >&5 |
10304 | $as_echo_n "checking whether frexpl works... " >&6; } | |
10305 | if ${gl_cv_func_frexpl_works+:} false; then : | |
10306 | $as_echo_n "(cached) " >&6 | |
10307 | else | |
8690e634 | 10308 | |
c0c3707f | 10309 | if test "$cross_compiling" = yes; then : |
8690e634 | 10310 | |
c0c3707f CB |
10311 | case "$host_os" in |
10312 | aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*) | |
10313 | gl_cv_func_frexpl_works="guessing no";; | |
10314 | *) gl_cv_func_frexpl_works="guessing yes";; | |
10315 | esac | |
8690e634 | 10316 | |
c0c3707f CB |
10317 | else |
10318 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10319 | /* end confdefs.h. */ | |
8690e634 | 10320 | |
c0c3707f CB |
10321 | #include <float.h> |
10322 | #include <math.h> | |
10323 | /* Override the values of <float.h>, like done in float.in.h. */ | |
10324 | #if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__) | |
10325 | # undef LDBL_MIN_EXP | |
10326 | # define LDBL_MIN_EXP (-16381) | |
6ec2e0f5 | 10327 | #endif |
c0c3707f CB |
10328 | #if defined __i386__ && (defined __FreeBSD__ || defined __DragonFly__) |
10329 | # undef LDBL_MIN_EXP | |
10330 | # define LDBL_MIN_EXP (-16381) | |
6ec2e0f5 | 10331 | #endif |
c0c3707f CB |
10332 | #if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__ |
10333 | # undef LDBL_MIN_EXP | |
10334 | # define LDBL_MIN_EXP DBL_MIN_EXP | |
6ec2e0f5 | 10335 | #endif |
c0c3707f CB |
10336 | #if defined __sgi && (LDBL_MANT_DIG >= 106) |
10337 | # if defined __GNUC__ | |
10338 | # undef LDBL_MIN_EXP | |
10339 | # define LDBL_MIN_EXP DBL_MIN_EXP | |
10340 | # endif | |
6ec2e0f5 | 10341 | #endif |
c0c3707f CB |
10342 | extern |
10343 | #ifdef __cplusplus | |
10344 | "C" | |
10345 | #endif | |
10346 | long double frexpl (long double, int *); | |
9c9d63b1 | 10347 | long double zero = 0.0L; |
c0c3707f | 10348 | int main() |
8690e634 | 10349 | { |
c0c3707f CB |
10350 | int result = 0; |
10351 | volatile long double x; | |
10352 | /* Test on finite numbers that fails on AIX 5.1. */ | |
10353 | x = 16.0L; | |
10354 | { | |
10355 | int exp = -9999; | |
10356 | frexpl (x, &exp); | |
10357 | if (exp != 5) | |
10358 | result |= 1; | |
10359 | } | |
10360 | /* Test on finite numbers that fails on Mac OS X 10.4, because its frexpl | |
10361 | function returns an invalid (incorrectly normalized) value: it returns | |
10362 | y = { 0x3fe028f5, 0xc28f5c28, 0x3c9eb851, 0xeb851eb8 } | |
10363 | but the correct result is | |
10364 | 0.505L = { 0x3fe028f5, 0xc28f5c29, 0xbc547ae1, 0x47ae1480 } */ | |
10365 | x = 1.01L; | |
10366 | { | |
10367 | int exp = -9999; | |
10368 | long double y = frexpl (x, &exp); | |
10369 | if (!(exp == 1 && y == 0.505L)) | |
10370 | result |= 2; | |
10371 | } | |
10372 | /* Test on large finite numbers. This fails on BeOS at i = 16322, while | |
10373 | LDBL_MAX_EXP = 16384. | |
10374 | In the loop end test, we test x against Infinity, rather than comparing | |
10375 | i with LDBL_MAX_EXP, because BeOS <float.h> has a wrong LDBL_MAX_EXP. */ | |
10376 | { | |
10377 | int i; | |
10378 | for (i = 1, x = 1.0L; x != x + x; i++, x *= 2.0L) | |
10379 | { | |
10380 | int exp = -9999; | |
10381 | frexpl (x, &exp); | |
10382 | if (exp != i) | |
10383 | { | |
10384 | result |= 4; | |
10385 | break; | |
10386 | } | |
10387 | } | |
10388 | } | |
10389 | /* Test on denormalized numbers. */ | |
10390 | { | |
10391 | int i; | |
10392 | for (i = 1, x = 1.0L; i >= LDBL_MIN_EXP; i--, x *= 0.5L) | |
10393 | ; | |
10394 | if (x > 0.0L) | |
10395 | { | |
10396 | int exp; | |
10397 | long double y = frexpl (x, &exp); | |
10398 | /* On machines with IEEE854 arithmetic: x = 1.68105e-4932, | |
10399 | exp = -16382, y = 0.5. On Mac OS X 10.5: exp = -16384, y = 0.5. */ | |
10400 | if (exp != LDBL_MIN_EXP - 1) | |
10401 | result |= 8; | |
10402 | } | |
10403 | } | |
10404 | /* Test on infinite numbers. */ | |
9c9d63b1 PM |
10405 | /* The Microsoft MSVC 14 compiler chokes on the expression 1.0 / 0.0. */ |
10406 | x = 1.0L / zero; | |
c0c3707f CB |
10407 | { |
10408 | int exp; | |
10409 | long double y = frexpl (x, &exp); | |
10410 | if (y != x) | |
10411 | result |= 16; | |
10412 | } | |
10413 | return result; | |
8690e634 JK |
10414 | } |
10415 | _ACEOF | |
c0c3707f CB |
10416 | if ac_fn_c_try_run "$LINENO"; then : |
10417 | gl_cv_func_frexpl_works=yes | |
6ec2e0f5 | 10418 | else |
c0c3707f CB |
10419 | gl_cv_func_frexpl_works=no |
10420 | fi | |
10421 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
10422 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
10423 | fi | |
8690e634 | 10424 | |
8690e634 | 10425 | |
c0c3707f CB |
10426 | fi |
10427 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_works" >&5 | |
10428 | $as_echo "$gl_cv_func_frexpl_works" >&6; } | |
8690e634 | 10429 | |
c0c3707f CB |
10430 | LIBS="$save_LIBS" |
10431 | case "$gl_cv_func_frexpl_works" in | |
10432 | *yes) gl_func_frexpl=yes ;; | |
10433 | *) gl_func_frexpl=no; REPLACE_FREXPL=1 ;; | |
10434 | esac | |
10435 | else | |
10436 | gl_func_frexpl=no | |
10437 | fi | |
10438 | if test $gl_func_frexpl = yes; then | |
8690e634 | 10439 | |
c0c3707f | 10440 | $as_echo "#define HAVE_FREXPL 1" >>confdefs.h |
8690e634 | 10441 | |
c0c3707f CB |
10442 | fi |
10443 | fi | |
10444 | if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl = no; then | |
10445 | if test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1; then | |
8690e634 | 10446 | |
c0c3707f CB |
10447 | FREXPL_LIBM="$FREXP_LIBM" |
10448 | else | |
10449 | FREXPL_LIBM= | |
10450 | fi | |
10451 | fi | |
6ec2e0f5 | 10452 | |
6ec2e0f5 | 10453 | |
6ec2e0f5 | 10454 | |
c0c3707f CB |
10455 | GNULIB_FCHMODAT=0; |
10456 | GNULIB_FSTAT=0; | |
10457 | GNULIB_FSTATAT=0; | |
10458 | GNULIB_FUTIMENS=0; | |
9c9d63b1 | 10459 | GNULIB_GETUMASK=0; |
c0c3707f CB |
10460 | GNULIB_LCHMOD=0; |
10461 | GNULIB_LSTAT=0; | |
9c9d63b1 | 10462 | GNULIB_MKDIR=0; |
c0c3707f CB |
10463 | GNULIB_MKDIRAT=0; |
10464 | GNULIB_MKFIFO=0; | |
10465 | GNULIB_MKFIFOAT=0; | |
10466 | GNULIB_MKNOD=0; | |
10467 | GNULIB_MKNODAT=0; | |
10468 | GNULIB_STAT=0; | |
10469 | GNULIB_UTIMENSAT=0; | |
10470 | GNULIB_OVERRIDES_STRUCT_STAT=0; | |
9c9d63b1 PM |
10471 | GNULIB_MDA_CHMOD=1; |
10472 | GNULIB_MDA_MKDIR=1; | |
10473 | GNULIB_MDA_UMASK=1; | |
c0c3707f CB |
10474 | HAVE_FCHMODAT=1; |
10475 | HAVE_FSTATAT=1; | |
10476 | HAVE_FUTIMENS=1; | |
9c9d63b1 | 10477 | HAVE_GETUMASK=1; |
c0c3707f CB |
10478 | HAVE_LCHMOD=1; |
10479 | HAVE_LSTAT=1; | |
10480 | HAVE_MKDIRAT=1; | |
10481 | HAVE_MKFIFO=1; | |
10482 | HAVE_MKFIFOAT=1; | |
10483 | HAVE_MKNOD=1; | |
10484 | HAVE_MKNODAT=1; | |
10485 | HAVE_UTIMENSAT=1; | |
5df4cba6 | 10486 | REPLACE_FCHMODAT=0; |
c0c3707f CB |
10487 | REPLACE_FSTAT=0; |
10488 | REPLACE_FSTATAT=0; | |
10489 | REPLACE_FUTIMENS=0; | |
10490 | REPLACE_LSTAT=0; | |
10491 | REPLACE_MKDIR=0; | |
10492 | REPLACE_MKFIFO=0; | |
9c9d63b1 | 10493 | REPLACE_MKFIFOAT=0; |
c0c3707f | 10494 | REPLACE_MKNOD=0; |
9c9d63b1 | 10495 | REPLACE_MKNODAT=0; |
c0c3707f CB |
10496 | REPLACE_STAT=0; |
10497 | REPLACE_UTIMENSAT=0; | |
10498 | ||
10499 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 | |
10500 | $as_echo_n "checking whether stat file-mode macros are broken... " >&6; } | |
10501 | if ${ac_cv_header_stat_broken+:} false; then : | |
10502 | $as_echo_n "(cached) " >&6 | |
10503 | else | |
10504 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10505 | /* end confdefs.h. */ | |
10506 | #include <sys/types.h> | |
10507 | #include <sys/stat.h> | |
10508 | ||
10509 | #if defined S_ISBLK && defined S_IFDIR | |
10510 | extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1]; | |
10511 | #endif | |
10512 | ||
10513 | #if defined S_ISBLK && defined S_IFCHR | |
10514 | extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1]; | |
10515 | #endif | |
10516 | ||
10517 | #if defined S_ISLNK && defined S_IFREG | |
10518 | extern char c3[S_ISLNK (S_IFREG) ? -1 : 1]; | |
10519 | #endif | |
8690e634 | 10520 | |
c0c3707f CB |
10521 | #if defined S_ISSOCK && defined S_IFREG |
10522 | extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1]; | |
10523 | #endif | |
8690e634 | 10524 | |
c0c3707f CB |
10525 | _ACEOF |
10526 | if ac_fn_c_try_compile "$LINENO"; then : | |
10527 | ac_cv_header_stat_broken=no | |
10528 | else | |
10529 | ac_cv_header_stat_broken=yes | |
6ec2e0f5 SDJ |
10530 | fi |
10531 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6ec2e0f5 | 10532 | fi |
c0c3707f CB |
10533 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 |
10534 | $as_echo "$ac_cv_header_stat_broken" >&6; } | |
10535 | if test $ac_cv_header_stat_broken = yes; then | |
8690e634 | 10536 | |
c0c3707f | 10537 | $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h |
49e4877c | 10538 | |
c0c3707f | 10539 | fi |
49e4877c PA |
10540 | |
10541 | ||
10542 | ||
10543 | ||
8690e634 | 10544 | |
c0c3707f CB |
10545 | case "$host_os" in |
10546 | mingw*) | |
10547 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5 | |
10548 | $as_echo_n "checking for 64-bit off_t... " >&6; } | |
10549 | if ${gl_cv_type_off_t_64+:} false; then : | |
10550 | $as_echo_n "(cached) " >&6 | |
10551 | else | |
10552 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10553 | /* end confdefs.h. */ | |
10554 | #include <sys/types.h> | |
10555 | int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1]; | |
8690e634 | 10556 | |
6ec2e0f5 SDJ |
10557 | int |
10558 | main () | |
10559 | { | |
8690e634 | 10560 | |
6ec2e0f5 SDJ |
10561 | ; |
10562 | return 0; | |
10563 | } | |
10564 | _ACEOF | |
10565 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f CB |
10566 | gl_cv_type_off_t_64=yes |
10567 | else | |
10568 | gl_cv_type_off_t_64=no | |
6ec2e0f5 SDJ |
10569 | fi |
10570 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8690e634 | 10571 | |
c0c3707f CB |
10572 | fi |
10573 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5 | |
10574 | $as_echo "$gl_cv_type_off_t_64" >&6; } | |
10575 | if test $gl_cv_type_off_t_64 = no; then | |
10576 | WINDOWS_64_BIT_OFF_T=1 | |
10577 | else | |
10578 | WINDOWS_64_BIT_OFF_T=0 | |
10579 | fi | |
10580 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5 | |
10581 | $as_echo_n "checking for 64-bit st_size... " >&6; } | |
10582 | if ${gl_cv_member_st_size_64+:} false; then : | |
6ec2e0f5 SDJ |
10583 | $as_echo_n "(cached) " >&6 |
10584 | else | |
c0c3707f | 10585 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
6ec2e0f5 | 10586 | /* end confdefs.h. */ |
c0c3707f CB |
10587 | #include <sys/types.h> |
10588 | struct stat buf; | |
10589 | int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1]; | |
8690e634 | 10590 | |
6ec2e0f5 SDJ |
10591 | int |
10592 | main () | |
10593 | { | |
8690e634 | 10594 | |
6ec2e0f5 SDJ |
10595 | ; |
10596 | return 0; | |
10597 | } | |
10598 | _ACEOF | |
10599 | if ac_fn_c_try_compile "$LINENO"; then : | |
698be2d8 CB |
10600 | gl_cv_member_st_size_64=yes |
10601 | else | |
10602 | gl_cv_member_st_size_64=no | |
10603 | fi | |
10604 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10605 | ||
10606 | fi | |
10607 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_member_st_size_64" >&5 | |
10608 | $as_echo "$gl_cv_member_st_size_64" >&6; } | |
10609 | if test $gl_cv_member_st_size_64 = no; then | |
10610 | WINDOWS_64_BIT_ST_SIZE=1 | |
10611 | else | |
10612 | WINDOWS_64_BIT_ST_SIZE=0 | |
10613 | fi | |
10614 | ;; | |
10615 | *) | |
10616 | WINDOWS_64_BIT_OFF_T=0 | |
10617 | WINDOWS_64_BIT_ST_SIZE=0 | |
10618 | ;; | |
10619 | esac | |
10620 | ||
10621 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 | |
10622 | $as_echo_n "checking for C/C++ restrict keyword... " >&6; } | |
10623 | if ${ac_cv_c_restrict+:} false; then : | |
10624 | $as_echo_n "(cached) " >&6 | |
10625 | else | |
10626 | ac_cv_c_restrict=no | |
9c9d63b1 PM |
10627 | # Put '__restrict__' first, to avoid problems with glibc and non-GCC; see: |
10628 | # https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html | |
10629 | # Put 'restrict' last, because C++ lacks it. | |
10630 | for ac_kw in __restrict__ __restrict _Restrict restrict; do | |
698be2d8 CB |
10631 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
10632 | /* end confdefs.h. */ | |
10633 | typedef int *int_ptr; | |
10634 | int foo (int_ptr $ac_kw ip) { return ip[0]; } | |
10635 | int bar (int [$ac_kw]); /* Catch GCC bug 14050. */ | |
10636 | int bar (int ip[$ac_kw]) { return ip[0]; } | |
10637 | ||
10638 | int | |
10639 | main () | |
10640 | { | |
10641 | int s[1]; | |
10642 | int *$ac_kw t = s; | |
10643 | t[0] = 0; | |
10644 | return foo (t) + bar (t); | |
10645 | ||
10646 | ; | |
10647 | return 0; | |
10648 | } | |
10649 | _ACEOF | |
10650 | if ac_fn_c_try_compile "$LINENO"; then : | |
10651 | ac_cv_c_restrict=$ac_kw | |
6ec2e0f5 SDJ |
10652 | fi |
10653 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
698be2d8 CB |
10654 | test "$ac_cv_c_restrict" != no && break |
10655 | done | |
8690e634 | 10656 | |
6ec2e0f5 | 10657 | fi |
698be2d8 CB |
10658 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5 |
10659 | $as_echo "$ac_cv_c_restrict" >&6; } | |
10660 | ||
10661 | case $ac_cv_c_restrict in | |
10662 | restrict) ;; | |
10663 | no) $as_echo "#define restrict /**/" >>confdefs.h | |
10664 | ;; | |
10665 | *) cat >>confdefs.h <<_ACEOF | |
10666 | #define restrict $ac_cv_c_restrict | |
10667 | _ACEOF | |
10668 | ;; | |
10669 | esac | |
8690e634 JK |
10670 | |
10671 | ||
10672 | ||
10673 | ||
10674 | ||
10675 | ||
c0c3707f CB |
10676 | |
10677 | ||
10678 | ||
10679 | ||
10680 | ||
10681 | ||
10682 | ||
10683 | ||
10684 | ||
10685 | if test $gl_cv_have_include_next = yes; then | |
10686 | gl_cv_next_sys_stat_h='<'sys/stat.h'>' | |
10687 | else | |
10688 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5 | |
10689 | $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; } | |
10690 | if ${gl_cv_next_sys_stat_h+:} false; then : | |
8690e634 JK |
10691 | $as_echo_n "(cached) " >&6 |
10692 | else | |
10693 | ||
c0c3707f | 10694 | if test $ac_cv_header_sys_stat_h = yes; then |
4a626d0a PA |
10695 | |
10696 | ||
4a626d0a | 10697 | |
c0c3707f CB |
10698 | |
10699 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10700 | /* end confdefs.h. */ | |
10701 | #include <sys/stat.h> | |
6ec2e0f5 | 10702 | _ACEOF |
c0c3707f CB |
10703 | case "$host_os" in |
10704 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
10705 | *) gl_absname_cpp="$ac_cpp" ;; | |
10706 | esac | |
10707 | ||
10708 | case "$host_os" in | |
10709 | mingw*) | |
10710 | gl_dirsep_regex='[/\\]' | |
10711 | ;; | |
10712 | *) | |
10713 | gl_dirsep_regex='\/' | |
10714 | ;; | |
10715 | esac | |
10716 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
10717 | gl_header_literal_regex=`echo 'sys/stat.h' \ | |
10718 | | sed -e "$gl_make_literal_regex_sed"` | |
10719 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
10720 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
10721 | s|^/[^/]|//&| | |
10722 | p | |
10723 | q | |
10724 | }' | |
10725 | ||
10726 | gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
10727 | sed -n "$gl_absolute_header_sed"` | |
10728 | ||
10729 | gl_header=$gl_cv_absolute_sys_stat_h | |
10730 | gl_cv_next_sys_stat_h='"'$gl_header'"' | |
10731 | else | |
10732 | gl_cv_next_sys_stat_h='<'sys/stat.h'>' | |
10733 | fi | |
10734 | ||
10735 | ||
10736 | fi | |
10737 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 | |
10738 | $as_echo "$gl_cv_next_sys_stat_h" >&6; } | |
10739 | fi | |
10740 | NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h | |
10741 | ||
10742 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
10743 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
10744 | gl_next_as_first_directive='<'sys/stat.h'>' | |
10745 | else | |
10746 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
10747 | gl_next_as_first_directive=$gl_cv_next_sys_stat_h | |
10748 | fi | |
10749 | NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive | |
10750 | ||
10751 | ||
10752 | ||
10753 | ||
10754 | ||
10755 | ||
10756 | ||
10757 | ||
10758 | WINDOWS_STAT_TIMESPEC=0 | |
10759 | ||
10760 | ||
10761 | ||
10762 | ||
4a626d0a | 10763 | |
4a626d0a | 10764 | |
8690e634 JK |
10765 | |
10766 | ||
c0c3707f CB |
10767 | ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h> |
10768 | #include <sys/stat.h> | |
10769 | " | |
10770 | if test "x$ac_cv_type_nlink_t" = xyes; then : | |
8690e634 | 10771 | |
6ec2e0f5 | 10772 | else |
8690e634 | 10773 | |
c0c3707f | 10774 | $as_echo "#define nlink_t int" >>confdefs.h |
6ec2e0f5 | 10775 | |
6ec2e0f5 | 10776 | fi |
8690e634 JK |
10777 | |
10778 | ||
10779 | ||
10780 | ||
10781 | ||
10782 | ||
10783 | ||
698be2d8 CB |
10784 | |
10785 | ||
6ec2e0f5 | 10786 | |
9c9d63b1 PM |
10787 | case "$host_os" in |
10788 | mingw*) | |
10789 | for ac_header in sdkddkver.h | |
10790 | do : | |
10791 | ac_fn_c_check_header_mongrel "$LINENO" "sdkddkver.h" "ac_cv_header_sdkddkver_h" "$ac_includes_default" | |
10792 | if test "x$ac_cv_header_sdkddkver_h" = xyes; then : | |
10793 | cat >>confdefs.h <<_ACEOF | |
10794 | #define HAVE_SDKDDKVER_H 1 | |
8690e634 | 10795 | _ACEOF |
6ec2e0f5 | 10796 | |
8690e634 | 10797 | fi |
c0c3707f | 10798 | |
9c9d63b1 | 10799 | done |
8690e634 | 10800 | |
c0c3707f CB |
10801 | ;; |
10802 | esac | |
8690e634 | 10803 | |
8690e634 | 10804 | |
8690e634 | 10805 | |
8690e634 | 10806 | |
c0c3707f CB |
10807 | |
10808 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd (NULL, 0) allocates memory for result" >&5 | |
10809 | $as_echo_n "checking whether getcwd (NULL, 0) allocates memory for result... " >&6; } | |
10810 | if ${gl_cv_func_getcwd_null+:} false; then : | |
8690e634 JK |
10811 | $as_echo_n "(cached) " >&6 |
10812 | else | |
c0c3707f CB |
10813 | if test "$cross_compiling" = yes; then : |
10814 | case "$host_os" in | |
10815 | # Guess yes on glibc systems. | |
10816 | *-gnu* | gnu*) gl_cv_func_getcwd_null="guessing yes";; | |
10817 | # Guess yes on musl systems. | |
10818 | *-musl*) gl_cv_func_getcwd_null="guessing yes";; | |
10819 | # Guess yes on Cygwin. | |
10820 | cygwin*) gl_cv_func_getcwd_null="guessing yes";; | |
10821 | # If we don't know, obey --enable-cross-guesses. | |
10822 | *) gl_cv_func_getcwd_null="$gl_cross_guess_normal";; | |
10823 | esac | |
10824 | ||
10825 | else | |
10826 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 JK |
10827 | /* end confdefs.h. */ |
10828 | ||
c0c3707f CB |
10829 | # include <stdlib.h> |
10830 | # if HAVE_UNISTD_H | |
10831 | # include <unistd.h> | |
10832 | # else /* on Windows with MSVC */ | |
10833 | # include <direct.h> | |
10834 | # endif | |
9c9d63b1 PM |
10835 | |
10836 | ||
10837 | $gl_mda_defines | |
10838 | ||
c0c3707f CB |
10839 | # ifndef getcwd |
10840 | char *getcwd (); | |
10841 | # endif | |
8690e634 JK |
10842 | |
10843 | int | |
10844 | main () | |
10845 | { | |
10846 | ||
c0c3707f | 10847 | #if defined _WIN32 && ! defined __CYGWIN__ |
9c9d63b1 | 10848 | /* mingw cwd does not start with '/', but _getcwd does allocate. |
c0c3707f CB |
10849 | However, mingw fails to honor non-zero size. */ |
10850 | #else | |
10851 | if (chdir ("/") != 0) | |
10852 | return 1; | |
10853 | else | |
10854 | { | |
10855 | char *f = getcwd (NULL, 0); | |
10856 | if (! f) | |
10857 | return 2; | |
10858 | if (f[0] != '/') | |
10859 | { free (f); return 3; } | |
10860 | if (f[1] != '\0') | |
10861 | { free (f); return 4; } | |
10862 | free (f); | |
10863 | return 0; | |
10864 | } | |
10865 | #endif | |
10866 | ||
8690e634 JK |
10867 | ; |
10868 | return 0; | |
10869 | } | |
10870 | _ACEOF | |
c0c3707f CB |
10871 | if ac_fn_c_try_run "$LINENO"; then : |
10872 | gl_cv_func_getcwd_null=yes | |
10873 | else | |
10874 | gl_cv_func_getcwd_null=no | |
8690e634 | 10875 | fi |
c0c3707f CB |
10876 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
10877 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8690e634 | 10878 | fi |
8690e634 | 10879 | |
c0c3707f CB |
10880 | fi |
10881 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_null" >&5 | |
10882 | $as_echo "$gl_cv_func_getcwd_null" >&6; } | |
8690e634 | 10883 | |
6ec2e0f5 | 10884 | |
c0c3707f CB |
10885 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getcwd with POSIX signature" >&5 |
10886 | $as_echo_n "checking for getcwd with POSIX signature... " >&6; } | |
10887 | if ${gl_cv_func_getcwd_posix_signature+:} false; then : | |
8690e634 JK |
10888 | $as_echo_n "(cached) " >&6 |
10889 | else | |
c0c3707f | 10890 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8690e634 | 10891 | /* end confdefs.h. */ |
c0c3707f | 10892 | #include <unistd.h> |
9c9d63b1 PM |
10893 | |
10894 | ||
10895 | $gl_mda_defines | |
10896 | ||
88b48903 WN |
10897 | int |
10898 | main () | |
10899 | { | |
c0c3707f CB |
10900 | extern |
10901 | #ifdef __cplusplus | |
10902 | "C" | |
10903 | #endif | |
10904 | char *getcwd (char *, size_t); | |
88b48903 WN |
10905 | |
10906 | ; | |
10907 | return 0; | |
10908 | } | |
c0c3707f | 10909 | |
88b48903 WN |
10910 | _ACEOF |
10911 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f CB |
10912 | gl_cv_func_getcwd_posix_signature=yes |
10913 | else | |
10914 | gl_cv_func_getcwd_posix_signature=no | |
8690e634 | 10915 | fi |
88b48903 | 10916 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
8690e634 | 10917 | |
c0c3707f CB |
10918 | fi |
10919 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_posix_signature" >&5 | |
10920 | $as_echo "$gl_cv_func_getcwd_posix_signature" >&6; } | |
8690e634 | 10921 | |
c0c3707f CB |
10922 | ac_fn_c_check_decl "$LINENO" "getcwd" "ac_cv_have_decl_getcwd" "$ac_includes_default" |
10923 | if test "x$ac_cv_have_decl_getcwd" = xyes; then : | |
10924 | ac_have_decl=1 | |
10925 | else | |
10926 | ac_have_decl=0 | |
10927 | fi | |
8690e634 | 10928 | |
c0c3707f CB |
10929 | cat >>confdefs.h <<_ACEOF |
10930 | #define HAVE_DECL_GETCWD $ac_have_decl | |
10931 | _ACEOF | |
8690e634 JK |
10932 | |
10933 | ||
c17253b9 MF |
10934 | GNULIB_DPRINTF=0; |
10935 | GNULIB_FCLOSE=0; | |
10936 | GNULIB_FDOPEN=0; | |
10937 | GNULIB_FFLUSH=0; | |
10938 | GNULIB_FGETC=0; | |
10939 | GNULIB_FGETS=0; | |
10940 | GNULIB_FOPEN=0; | |
10941 | GNULIB_FPRINTF=0; | |
10942 | GNULIB_FPRINTF_POSIX=0; | |
10943 | GNULIB_FPURGE=0; | |
10944 | GNULIB_FPUTC=0; | |
10945 | GNULIB_FPUTS=0; | |
10946 | GNULIB_FREAD=0; | |
10947 | GNULIB_FREOPEN=0; | |
10948 | GNULIB_FSCANF=0; | |
10949 | GNULIB_FSEEK=0; | |
10950 | GNULIB_FSEEKO=0; | |
10951 | GNULIB_FTELL=0; | |
10952 | GNULIB_FTELLO=0; | |
10953 | GNULIB_FWRITE=0; | |
10954 | GNULIB_GETC=0; | |
10955 | GNULIB_GETCHAR=0; | |
10956 | GNULIB_GETDELIM=0; | |
10957 | GNULIB_GETLINE=0; | |
10958 | GNULIB_OBSTACK_PRINTF=0; | |
10959 | GNULIB_OBSTACK_PRINTF_POSIX=0; | |
10960 | GNULIB_PCLOSE=0; | |
10961 | GNULIB_PERROR=0; | |
10962 | GNULIB_POPEN=0; | |
10963 | GNULIB_PRINTF=0; | |
10964 | GNULIB_PRINTF_POSIX=0; | |
10965 | GNULIB_PUTC=0; | |
10966 | GNULIB_PUTCHAR=0; | |
10967 | GNULIB_PUTS=0; | |
10968 | GNULIB_REMOVE=0; | |
10969 | GNULIB_RENAME=0; | |
10970 | GNULIB_RENAMEAT=0; | |
10971 | GNULIB_SCANF=0; | |
10972 | GNULIB_SNPRINTF=0; | |
10973 | GNULIB_SPRINTF_POSIX=0; | |
10974 | GNULIB_STDIO_H_NONBLOCKING=0; | |
10975 | GNULIB_STDIO_H_SIGPIPE=0; | |
10976 | GNULIB_TMPFILE=0; | |
10977 | GNULIB_VASPRINTF=0; | |
10978 | GNULIB_VFSCANF=0; | |
10979 | GNULIB_VSCANF=0; | |
10980 | GNULIB_VDPRINTF=0; | |
10981 | GNULIB_VFPRINTF=0; | |
10982 | GNULIB_VFPRINTF_POSIX=0; | |
10983 | GNULIB_VPRINTF=0; | |
10984 | GNULIB_VPRINTF_POSIX=0; | |
10985 | GNULIB_VSNPRINTF=0; | |
10986 | GNULIB_VSPRINTF_POSIX=0; | |
10987 | GNULIB_MDA_FCLOSEALL=1; | |
10988 | GNULIB_MDA_FDOPEN=1; | |
10989 | GNULIB_MDA_FILENO=1; | |
10990 | GNULIB_MDA_GETW=1; | |
10991 | GNULIB_MDA_PUTW=1; | |
10992 | GNULIB_MDA_TEMPNAM=1; | |
10993 | HAVE_DECL_FCLOSEALL=1; | |
10994 | HAVE_DECL_FPURGE=1; | |
10995 | HAVE_DECL_FSEEKO=1; | |
10996 | HAVE_DECL_FTELLO=1; | |
10997 | HAVE_DECL_GETDELIM=1; | |
10998 | HAVE_DECL_GETLINE=1; | |
10999 | HAVE_DECL_OBSTACK_PRINTF=1; | |
11000 | HAVE_DECL_SNPRINTF=1; | |
11001 | HAVE_DECL_VSNPRINTF=1; | |
11002 | HAVE_DPRINTF=1; | |
11003 | HAVE_FSEEKO=1; | |
11004 | HAVE_FTELLO=1; | |
11005 | HAVE_PCLOSE=1; | |
11006 | HAVE_POPEN=1; | |
11007 | HAVE_RENAMEAT=1; | |
11008 | HAVE_VASPRINTF=1; | |
11009 | HAVE_VDPRINTF=1; | |
11010 | REPLACE_DPRINTF=0; | |
11011 | REPLACE_FCLOSE=0; | |
11012 | REPLACE_FDOPEN=0; | |
11013 | REPLACE_FFLUSH=0; | |
11014 | REPLACE_FOPEN=0; | |
11015 | REPLACE_FPRINTF=0; | |
11016 | REPLACE_FPURGE=0; | |
11017 | REPLACE_FREOPEN=0; | |
11018 | REPLACE_FSEEK=0; | |
11019 | REPLACE_FSEEKO=0; | |
11020 | REPLACE_FTELL=0; | |
11021 | REPLACE_FTELLO=0; | |
11022 | REPLACE_GETDELIM=0; | |
11023 | REPLACE_GETLINE=0; | |
11024 | REPLACE_OBSTACK_PRINTF=0; | |
11025 | REPLACE_PERROR=0; | |
11026 | REPLACE_POPEN=0; | |
11027 | REPLACE_PRINTF=0; | |
11028 | REPLACE_REMOVE=0; | |
11029 | REPLACE_RENAME=0; | |
11030 | REPLACE_RENAMEAT=0; | |
11031 | REPLACE_SNPRINTF=0; | |
11032 | REPLACE_SPRINTF=0; | |
11033 | REPLACE_STDIO_READ_FUNCS=0; | |
11034 | REPLACE_STDIO_WRITE_FUNCS=0; | |
11035 | REPLACE_TMPFILE=0; | |
11036 | REPLACE_VASPRINTF=0; | |
11037 | REPLACE_VDPRINTF=0; | |
11038 | REPLACE_VFPRINTF=0; | |
11039 | REPLACE_VPRINTF=0; | |
11040 | REPLACE_VSNPRINTF=0; | |
11041 | REPLACE_VSPRINTF=0; | |
11042 | ||
11043 | ac_fn_c_check_decl "$LINENO" "getdelim" "ac_cv_have_decl_getdelim" "$ac_includes_default" | |
11044 | if test "x$ac_cv_have_decl_getdelim" = xyes; then : | |
11045 | ac_have_decl=1 | |
11046 | else | |
11047 | ac_have_decl=0 | |
11048 | fi | |
11049 | ||
11050 | cat >>confdefs.h <<_ACEOF | |
11051 | #define HAVE_DECL_GETDELIM $ac_have_decl | |
11052 | _ACEOF | |
11053 | ||
11054 | ||
11055 | ||
11056 | ||
11057 | ||
11058 | ac_fn_c_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default" | |
11059 | if test "x$ac_cv_have_decl_getdtablesize" = xyes; then : | |
11060 | ac_have_decl=1 | |
11061 | else | |
11062 | ac_have_decl=0 | |
11063 | fi | |
11064 | ||
11065 | cat >>confdefs.h <<_ACEOF | |
11066 | #define HAVE_DECL_GETDTABLESIZE $ac_have_decl | |
11067 | _ACEOF | |
11068 | ||
11069 | ac_fn_c_check_decl "$LINENO" "getline" "ac_cv_have_decl_getline" "$ac_includes_default" | |
11070 | if test "x$ac_cv_have_decl_getline" = xyes; then : | |
11071 | ac_have_decl=1 | |
11072 | else | |
11073 | ac_have_decl=0 | |
11074 | fi | |
11075 | ||
11076 | cat >>confdefs.h <<_ACEOF | |
11077 | #define HAVE_DECL_GETLINE $ac_have_decl | |
11078 | _ACEOF | |
11079 | ||
11080 | ac_fn_c_check_decl "$LINENO" "getlogin_r" "ac_cv_have_decl_getlogin_r" "$ac_includes_default" | |
11081 | if test "x$ac_cv_have_decl_getlogin_r" = xyes; then : | |
11082 | ac_have_decl=1 | |
11083 | else | |
11084 | ac_have_decl=0 | |
11085 | fi | |
11086 | ||
11087 | cat >>confdefs.h <<_ACEOF | |
11088 | #define HAVE_DECL_GETLOGIN_R $ac_have_decl | |
11089 | _ACEOF | |
11090 | ||
11091 | ||
11092 | ||
11093 | ac_fn_c_check_decl "$LINENO" "getlogin" "ac_cv_have_decl_getlogin" "$ac_includes_default" | |
11094 | if test "x$ac_cv_have_decl_getlogin" = xyes; then : | |
11095 | ac_have_decl=1 | |
11096 | else | |
11097 | ac_have_decl=0 | |
11098 | fi | |
11099 | ||
11100 | cat >>confdefs.h <<_ACEOF | |
11101 | #define HAVE_DECL_GETLOGIN $ac_have_decl | |
11102 | _ACEOF | |
11103 | ||
11104 | ||
11105 | ||
11106 | case $host_os in | |
11107 | mingw*) | |
c0c3707f CB |
11108 | LIB_GETLOGIN='-ladvapi32' ;; |
11109 | *) | |
11110 | LIB_GETLOGIN= ;; | |
11111 | esac | |
6ec2e0f5 | 11112 | |
472fa5ee SM |
11113 | |
11114 | ||
11115 | ||
6ec2e0f5 SDJ |
11116 | |
11117 | ||
11118 | ||
698be2d8 CB |
11119 | GNULIB_GETRANDOM=0; |
11120 | HAVE_GETRANDOM=1; | |
11121 | REPLACE_GETRANDOM=0; | |
11122 | ||
11123 | ||
11124 | ||
11125 | ||
c0c3707f CB |
11126 | GNULIB_GETTIMEOFDAY=0; |
11127 | HAVE_GETTIMEOFDAY=1; | |
11128 | HAVE_STRUCT_TIMEVAL=1; | |
11129 | HAVE_SYS_TIME_H=1; | |
11130 | REPLACE_GETTIMEOFDAY=0; | |
11131 | REPLACE_STRUCT_TIMEVAL=0; | |
472fa5ee | 11132 | |
472fa5ee | 11133 | |
6ec2e0f5 SDJ |
11134 | |
11135 | ||
11136 | ||
11137 | ||
11138 | ||
11139 | ||
472fa5ee SM |
11140 | |
11141 | ||
11142 | ||
6ec2e0f5 SDJ |
11143 | |
11144 | ||
11145 | ||
11146 | ||
11147 | ||
11148 | if test $gl_cv_have_include_next = yes; then | |
c0c3707f | 11149 | gl_cv_next_sys_time_h='<'sys/time.h'>' |
6ec2e0f5 | 11150 | else |
c0c3707f CB |
11151 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5 |
11152 | $as_echo_n "checking absolute name of <sys/time.h>... " >&6; } | |
11153 | if ${gl_cv_next_sys_time_h+:} false; then : | |
6ec2e0f5 | 11154 | $as_echo_n "(cached) " >&6 |
88b48903 | 11155 | else |
8690e634 | 11156 | |
c0c3707f | 11157 | if test $ac_cv_header_sys_time_h = yes; then |
8690e634 JK |
11158 | |
11159 | ||
8690e634 JK |
11160 | |
11161 | ||
6ec2e0f5 SDJ |
11162 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
11163 | /* end confdefs.h. */ | |
c0c3707f | 11164 | #include <sys/time.h> |
88b48903 | 11165 | _ACEOF |
6ec2e0f5 SDJ |
11166 | case "$host_os" in |
11167 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
11168 | *) gl_absname_cpp="$ac_cpp" ;; | |
11169 | esac | |
8690e634 | 11170 | |
6ec2e0f5 SDJ |
11171 | case "$host_os" in |
11172 | mingw*) | |
11173 | gl_dirsep_regex='[/\\]' | |
11174 | ;; | |
11175 | *) | |
11176 | gl_dirsep_regex='\/' | |
88b48903 WN |
11177 | ;; |
11178 | esac | |
6ec2e0f5 | 11179 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
c0c3707f | 11180 | gl_header_literal_regex=`echo 'sys/time.h' \ |
6ec2e0f5 SDJ |
11181 | | sed -e "$gl_make_literal_regex_sed"` |
11182 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
11183 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
11184 | s|^/[^/]|//&| | |
11185 | p | |
11186 | q | |
11187 | }' | |
8690e634 | 11188 | |
c0c3707f | 11189 | gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
6ec2e0f5 | 11190 | sed -n "$gl_absolute_header_sed"` |
8690e634 | 11191 | |
c0c3707f CB |
11192 | gl_header=$gl_cv_absolute_sys_time_h |
11193 | gl_cv_next_sys_time_h='"'$gl_header'"' | |
6ec2e0f5 | 11194 | else |
c0c3707f | 11195 | gl_cv_next_sys_time_h='<'sys/time.h'>' |
6ec2e0f5 | 11196 | fi |
88b48903 | 11197 | |
88b48903 | 11198 | |
88b48903 | 11199 | fi |
c0c3707f CB |
11200 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5 |
11201 | $as_echo "$gl_cv_next_sys_time_h" >&6; } | |
6ec2e0f5 | 11202 | fi |
c0c3707f | 11203 | NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h |
88b48903 | 11204 | |
6ec2e0f5 SDJ |
11205 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
11206 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
c0c3707f | 11207 | gl_next_as_first_directive='<'sys/time.h'>' |
6ec2e0f5 SDJ |
11208 | else |
11209 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
c0c3707f CB |
11210 | gl_next_as_first_directive=$gl_cv_next_sys_time_h |
11211 | fi | |
11212 | NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive | |
6ec2e0f5 | 11213 | |
6ec2e0f5 SDJ |
11214 | |
11215 | ||
11216 | ||
6ec2e0f5 | 11217 | |
c0c3707f CB |
11218 | if test $ac_cv_header_sys_time_h != yes; then |
11219 | HAVE_SYS_TIME_H=0 | |
11220 | fi | |
6ec2e0f5 | 11221 | |
6ec2e0f5 | 11222 | |
6ec2e0f5 | 11223 | |
6ec2e0f5 | 11224 | |
6ec2e0f5 | 11225 | |
c0c3707f CB |
11226 | if test $ac_cv_header_sys_socket_h != yes; then |
11227 | for ac_header in winsock2.h | |
11228 | do : | |
11229 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
11230 | if test "x$ac_cv_header_winsock2_h" = xyes; then : | |
11231 | cat >>confdefs.h <<_ACEOF | |
11232 | #define HAVE_WINSOCK2_H 1 | |
6ec2e0f5 | 11233 | _ACEOF |
6ec2e0f5 | 11234 | |
6ec2e0f5 | 11235 | fi |
6ec2e0f5 | 11236 | |
c0c3707f | 11237 | done |
6ec2e0f5 | 11238 | |
c0c3707f CB |
11239 | fi |
11240 | if test "$ac_cv_header_winsock2_h" = yes; then | |
11241 | HAVE_WINSOCK2_H=1 | |
11242 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
11243 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
11244 | else | |
11245 | HAVE_WINSOCK2_H=0 | |
11246 | fi | |
11247 | ||
11248 | ||
11249 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 | |
11250 | $as_echo_n "checking for struct timeval... " >&6; } | |
11251 | if ${gl_cv_sys_struct_timeval+:} false; then : | |
11252 | $as_echo_n "(cached) " >&6 | |
11253 | else | |
11254 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 11255 | /* end confdefs.h. */ |
c0c3707f CB |
11256 | #if HAVE_SYS_TIME_H |
11257 | #include <sys/time.h> | |
11258 | #endif | |
11259 | #include <time.h> | |
11260 | #if HAVE_WINSOCK2_H | |
11261 | # include <winsock2.h> | |
11262 | #endif | |
6ec2e0f5 SDJ |
11263 | |
11264 | int | |
11265 | main () | |
11266 | { | |
c0c3707f | 11267 | static struct timeval x; x.tv_sec = x.tv_usec; |
6ec2e0f5 SDJ |
11268 | ; |
11269 | return 0; | |
11270 | } | |
11271 | _ACEOF | |
11272 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 11273 | gl_cv_sys_struct_timeval=yes |
6ec2e0f5 | 11274 | else |
c0c3707f | 11275 | gl_cv_sys_struct_timeval=no |
6ec2e0f5 SDJ |
11276 | fi |
11277 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
88b48903 | 11278 | |
c0c3707f CB |
11279 | fi |
11280 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5 | |
11281 | $as_echo "$gl_cv_sys_struct_timeval" >&6; } | |
11282 | if test $gl_cv_sys_struct_timeval != yes; then | |
11283 | HAVE_STRUCT_TIMEVAL=0 | |
11284 | else | |
11285 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5 | |
11286 | $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; } | |
11287 | if ${gl_cv_sys_struct_timeval_tv_sec+:} false; then : | |
11288 | $as_echo_n "(cached) " >&6 | |
11289 | else | |
11290 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
88b48903 | 11291 | /* end confdefs.h. */ |
c0c3707f CB |
11292 | #if HAVE_SYS_TIME_H |
11293 | #include <sys/time.h> | |
11294 | #endif | |
11295 | #include <time.h> | |
11296 | #if HAVE_WINSOCK2_H | |
11297 | # include <winsock2.h> | |
11298 | #endif | |
88b48903 WN |
11299 | |
11300 | int | |
11301 | main () | |
11302 | { | |
c0c3707f CB |
11303 | static struct timeval x; |
11304 | typedef int verify_tv_sec_type[ | |
11305 | sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1 | |
11306 | ]; | |
88b48903 WN |
11307 | |
11308 | ; | |
11309 | return 0; | |
11310 | } | |
11311 | _ACEOF | |
11312 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 11313 | gl_cv_sys_struct_timeval_tv_sec=yes |
88b48903 | 11314 | else |
c0c3707f | 11315 | gl_cv_sys_struct_timeval_tv_sec=no |
88b48903 WN |
11316 | fi |
11317 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c0c3707f | 11318 | |
88b48903 | 11319 | fi |
c0c3707f CB |
11320 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5 |
11321 | $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; } | |
11322 | if test $gl_cv_sys_struct_timeval_tv_sec != yes; then | |
11323 | REPLACE_STRUCT_TIMEVAL=1 | |
88b48903 | 11324 | fi |
c0c3707f | 11325 | fi |
88b48903 | 11326 | |
c0c3707f CB |
11327 | |
11328 | ||
11329 | ||
11330 | ||
11331 | ||
11332 | ||
11333 | ||
11334 | ||
11335 | ||
11336 | ||
c0c3707f CB |
11337 | GNULIB_GLOB=0; |
11338 | HAVE_GLOB=1; | |
11339 | HAVE_GLOB_PATTERN_P=1; | |
11340 | REPLACE_GLOB=0; | |
11341 | REPLACE_GLOB_PATTERN_P=0; | |
11342 | ||
11343 | ||
11344 | ||
11345 | ||
11346 | ||
11347 | ||
11348 | ||
11349 | ||
11350 | ||
11351 | ||
11352 | ||
11353 | ||
11354 | ||
11355 | ||
11356 | ||
11357 | ||
11358 | ||
11359 | if test $gl_cv_have_include_next = yes; then | |
11360 | gl_cv_next_glob_h='<'glob.h'>' | |
11361 | else | |
11362 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <glob.h>" >&5 | |
11363 | $as_echo_n "checking absolute name of <glob.h>... " >&6; } | |
11364 | if ${gl_cv_next_glob_h+:} false; then : | |
11365 | $as_echo_n "(cached) " >&6 | |
88b48903 | 11366 | else |
c0c3707f CB |
11367 | |
11368 | if test $ac_cv_header_glob_h = yes; then | |
11369 | ||
11370 | ||
11371 | ||
11372 | ||
88b48903 WN |
11373 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
11374 | /* end confdefs.h. */ | |
c0c3707f CB |
11375 | #include <glob.h> |
11376 | _ACEOF | |
11377 | case "$host_os" in | |
11378 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
11379 | *) gl_absname_cpp="$ac_cpp" ;; | |
11380 | esac | |
88b48903 | 11381 | |
c0c3707f CB |
11382 | case "$host_os" in |
11383 | mingw*) | |
11384 | gl_dirsep_regex='[/\\]' | |
11385 | ;; | |
11386 | *) | |
11387 | gl_dirsep_regex='\/' | |
11388 | ;; | |
11389 | esac | |
11390 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
11391 | gl_header_literal_regex=`echo 'glob.h' \ | |
11392 | | sed -e "$gl_make_literal_regex_sed"` | |
11393 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
11394 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
11395 | s|^/[^/]|//&| | |
11396 | p | |
11397 | q | |
11398 | }' | |
11399 | ||
11400 | gl_cv_absolute_glob_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
11401 | sed -n "$gl_absolute_header_sed"` | |
11402 | ||
11403 | gl_header=$gl_cv_absolute_glob_h | |
11404 | gl_cv_next_glob_h='"'$gl_header'"' | |
11405 | else | |
11406 | gl_cv_next_glob_h='<'glob.h'>' | |
11407 | fi | |
88b48903 | 11408 | |
88b48903 | 11409 | |
88b48903 | 11410 | fi |
c0c3707f CB |
11411 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_glob_h" >&5 |
11412 | $as_echo "$gl_cv_next_glob_h" >&6; } | |
11413 | fi | |
11414 | NEXT_GLOB_H=$gl_cv_next_glob_h | |
88b48903 | 11415 | |
c0c3707f CB |
11416 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
11417 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
11418 | gl_next_as_first_directive='<'glob.h'>' | |
11419 | else | |
11420 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
11421 | gl_next_as_first_directive=$gl_cv_next_glob_h | |
11422 | fi | |
11423 | NEXT_AS_FIRST_DIRECTIVE_GLOB_H=$gl_next_as_first_directive | |
88b48903 | 11424 | |
88b48903 WN |
11425 | |
11426 | ||
11427 | ||
2196f55f | 11428 | |
c0c3707f CB |
11429 | if test $ac_cv_header_glob_h = yes; then |
11430 | HAVE_GLOB_H=1 | |
11431 | else | |
11432 | HAVE_GLOB_H=0 | |
11433 | fi | |
2196f55f | 11434 | |
6ec2e0f5 | 11435 | |
c0c3707f CB |
11436 | GLOB_H='' |
11437 | if false; then | |
11438 | GLOB_H=glob.h | |
11439 | else | |
11440 | if test $ac_cv_header_glob_h != yes; then | |
11441 | GLOB_H=glob.h | |
11442 | fi | |
11443 | fi | |
11444 | ||
11445 | ||
11446 | if test -n "$GLOB_H"; then | |
11447 | GL_GENERATE_GLOB_H_TRUE= | |
11448 | GL_GENERATE_GLOB_H_FALSE='#' | |
88b48903 | 11449 | else |
c0c3707f CB |
11450 | GL_GENERATE_GLOB_H_TRUE='#' |
11451 | GL_GENERATE_GLOB_H_FALSE= | |
6ec2e0f5 SDJ |
11452 | fi |
11453 | ||
88b48903 | 11454 | |
88b48903 | 11455 | |
88b48903 | 11456 | |
88b48903 WN |
11457 | |
11458 | ||
11459 | ||
11460 | ||
11461 | ||
11462 | ||
11463 | ||
11464 | ||
8690e634 | 11465 | |
c0c3707f CB |
11466 | |
11467 | ||
c0c3707f | 11468 | |
5df4cba6 SM |
11469 | if test -z "$gl_pthreadlib_body_done"; then |
11470 | gl_pthread_api=no | |
11471 | LIBPTHREAD= | |
11472 | LIBPMULTITHREAD= | |
11473 | # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that | |
11474 | # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY. | |
11475 | ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" | |
11476 | if test "x$ac_cv_header_pthread_h" = xyes; then : | |
11477 | gl_have_pthread_h=yes | |
c0c3707f | 11478 | else |
5df4cba6 SM |
11479 | gl_have_pthread_h=no |
11480 | fi | |
c0c3707f | 11481 | |
5df4cba6 SM |
11482 | |
11483 | if test "$gl_have_pthread_h" = yes; then | |
11484 | # Other possible tests: | |
11485 | # -lpthreads (FSU threads, PCthreads) | |
11486 | # -lgthreads | |
11487 | # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist | |
11488 | # in libc. IRIX 6.5 has the first one in both libc and libpthread, but | |
11489 | # the second one only in libpthread, and lock.c needs it. | |
11490 | # | |
11491 | # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 | |
11492 | # needs -pthread for some reason. See: | |
11493 | # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html | |
11494 | save_LIBS=$LIBS | |
11495 | for gl_pthread in '' '-pthread'; do | |
11496 | LIBS="$LIBS $gl_pthread" | |
11497 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 11498 | /* end confdefs.h. */ |
5df4cba6 SM |
11499 | #include <pthread.h> |
11500 | pthread_mutex_t m; | |
11501 | pthread_mutexattr_t ma; | |
11502 | ||
8690e634 JK |
11503 | int |
11504 | main () | |
11505 | { | |
5df4cba6 SM |
11506 | pthread_mutex_lock (&m); |
11507 | pthread_mutexattr_init (&ma); | |
8690e634 JK |
11508 | ; |
11509 | return 0; | |
11510 | } | |
11511 | _ACEOF | |
5df4cba6 SM |
11512 | if ac_fn_c_try_link "$LINENO"; then : |
11513 | gl_pthread_api=yes | |
11514 | LIBPTHREAD=$gl_pthread | |
11515 | LIBPMULTITHREAD=$gl_pthread | |
c0c3707f | 11516 | fi |
5df4cba6 SM |
11517 | rm -f core conftest.err conftest.$ac_objext \ |
11518 | conftest$ac_exeext conftest.$ac_ext | |
11519 | LIBS=$save_LIBS | |
11520 | test $gl_pthread_api = yes && break | |
11521 | done | |
6ec2e0f5 | 11522 | |
5df4cba6 SM |
11523 | # Test for libpthread by looking for pthread_kill. (Not pthread_self, |
11524 | # since it is defined as a macro on OSF/1.) | |
11525 | if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then | |
11526 | # The program links fine without libpthread. But it may actually | |
11527 | # need to link with libpthread in order to create multiple threads. | |
11528 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
11529 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
11530 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
c0c3707f CB |
11531 | $as_echo_n "(cached) " >&6 |
11532 | else | |
5df4cba6 SM |
11533 | ac_check_lib_save_LIBS=$LIBS |
11534 | LIBS="-lpthread $LIBS" | |
11535 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 11536 | /* end confdefs.h. */ |
5df4cba6 SM |
11537 | |
11538 | /* Override any GCC internal prototype to avoid an error. | |
11539 | Use char because int might match the return type of a GCC | |
11540 | builtin and then its argument prototype would still apply. */ | |
11541 | #ifdef __cplusplus | |
11542 | extern "C" | |
11543 | #endif | |
11544 | char pthread_kill (); | |
6ec2e0f5 SDJ |
11545 | int |
11546 | main () | |
11547 | { | |
5df4cba6 | 11548 | return pthread_kill (); |
6ec2e0f5 SDJ |
11549 | ; |
11550 | return 0; | |
11551 | } | |
11552 | _ACEOF | |
5df4cba6 SM |
11553 | if ac_fn_c_try_link "$LINENO"; then : |
11554 | ac_cv_lib_pthread_pthread_kill=yes | |
6ec2e0f5 | 11555 | else |
5df4cba6 | 11556 | ac_cv_lib_pthread_pthread_kill=no |
8690e634 | 11557 | fi |
5df4cba6 SM |
11558 | rm -f core conftest.err conftest.$ac_objext \ |
11559 | conftest$ac_exeext conftest.$ac_ext | |
11560 | LIBS=$ac_check_lib_save_LIBS | |
11561 | fi | |
11562 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 | |
11563 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
11564 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
11565 | LIBPMULTITHREAD=-lpthread | |
11566 | # On Solaris and HP-UX, most pthread functions exist also in libc. | |
11567 | # Therefore pthread_in_use() needs to actually try to create a | |
11568 | # thread: pthread_create from libc will fail, whereas | |
11569 | # pthread_create will actually create a thread. | |
11570 | # On Solaris 10 or newer, this test is no longer needed, because | |
11571 | # libc contains the fully functional pthread functions. | |
11572 | case "$host_os" in | |
11573 | solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) | |
11574 | ||
11575 | $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h | |
11576 | ||
11577 | esac | |
c0c3707f | 11578 | |
6ec2e0f5 | 11579 | fi |
8690e634 | 11580 | |
5df4cba6 SM |
11581 | elif test $gl_pthread_api != yes; then |
11582 | # Some library is needed. Try libpthread and libc_r. | |
11583 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
11584 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
11585 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
11586 | $as_echo_n "(cached) " >&6 | |
11587 | else | |
11588 | ac_check_lib_save_LIBS=$LIBS | |
11589 | LIBS="-lpthread $LIBS" | |
11590 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11591 | /* end confdefs.h. */ | |
c0c3707f | 11592 | |
5df4cba6 SM |
11593 | /* Override any GCC internal prototype to avoid an error. |
11594 | Use char because int might match the return type of a GCC | |
11595 | builtin and then its argument prototype would still apply. */ | |
11596 | #ifdef __cplusplus | |
11597 | extern "C" | |
11598 | #endif | |
11599 | char pthread_kill (); | |
11600 | int | |
11601 | main () | |
11602 | { | |
11603 | return pthread_kill (); | |
11604 | ; | |
11605 | return 0; | |
11606 | } | |
11607 | _ACEOF | |
11608 | if ac_fn_c_try_link "$LINENO"; then : | |
11609 | ac_cv_lib_pthread_pthread_kill=yes | |
11610 | else | |
11611 | ac_cv_lib_pthread_pthread_kill=no | |
11612 | fi | |
11613 | rm -f core conftest.err conftest.$ac_objext \ | |
11614 | conftest$ac_exeext conftest.$ac_ext | |
11615 | LIBS=$ac_check_lib_save_LIBS | |
11616 | fi | |
11617 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 | |
11618 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
11619 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
11620 | gl_pthread_api=yes | |
11621 | LIBPTHREAD=-lpthread | |
11622 | LIBPMULTITHREAD=-lpthread | |
11623 | fi | |
c0c3707f | 11624 | |
5df4cba6 SM |
11625 | if test $gl_pthread_api != yes; then |
11626 | # For FreeBSD 4. | |
11627 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 | |
11628 | $as_echo_n "checking for pthread_kill in -lc_r... " >&6; } | |
11629 | if ${ac_cv_lib_c_r_pthread_kill+:} false; then : | |
11630 | $as_echo_n "(cached) " >&6 | |
11631 | else | |
11632 | ac_check_lib_save_LIBS=$LIBS | |
11633 | LIBS="-lc_r $LIBS" | |
11634 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11635 | /* end confdefs.h. */ | |
c0c3707f | 11636 | |
5df4cba6 SM |
11637 | /* Override any GCC internal prototype to avoid an error. |
11638 | Use char because int might match the return type of a GCC | |
11639 | builtin and then its argument prototype would still apply. */ | |
11640 | #ifdef __cplusplus | |
11641 | extern "C" | |
11642 | #endif | |
11643 | char pthread_kill (); | |
11644 | int | |
11645 | main () | |
11646 | { | |
11647 | return pthread_kill (); | |
11648 | ; | |
11649 | return 0; | |
11650 | } | |
11651 | _ACEOF | |
11652 | if ac_fn_c_try_link "$LINENO"; then : | |
11653 | ac_cv_lib_c_r_pthread_kill=yes | |
11654 | else | |
11655 | ac_cv_lib_c_r_pthread_kill=no | |
11656 | fi | |
11657 | rm -f core conftest.err conftest.$ac_objext \ | |
11658 | conftest$ac_exeext conftest.$ac_ext | |
11659 | LIBS=$ac_check_lib_save_LIBS | |
11660 | fi | |
11661 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 | |
11662 | $as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; } | |
11663 | if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then : | |
11664 | gl_pthread_api=yes | |
11665 | LIBPTHREAD=-lc_r | |
11666 | LIBPMULTITHREAD=-lc_r | |
11667 | fi | |
c0c3707f | 11668 | |
5df4cba6 SM |
11669 | fi |
11670 | fi | |
11671 | fi | |
11672 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 | |
11673 | $as_echo_n "checking whether POSIX threads API is available... " >&6; } | |
11674 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 | |
11675 | $as_echo "$gl_pthread_api" >&6; } | |
c0c3707f CB |
11676 | |
11677 | ||
5df4cba6 | 11678 | if test $gl_pthread_api = yes; then |
c0c3707f | 11679 | |
5df4cba6 | 11680 | $as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h |
c0c3707f | 11681 | |
5df4cba6 | 11682 | fi |
c0c3707f | 11683 | |
5df4cba6 SM |
11684 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
11685 | /* end confdefs.h. */ | |
11686 | #include <sched.h> | |
11687 | int | |
11688 | main () | |
11689 | { | |
11690 | sched_yield (); | |
11691 | ; | |
11692 | return 0; | |
11693 | } | |
11694 | _ACEOF | |
11695 | if ac_fn_c_try_link "$LINENO"; then : | |
11696 | LIB_SCHED_YIELD= | |
c0c3707f | 11697 | |
5df4cba6 SM |
11698 | else |
11699 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 | |
11700 | $as_echo_n "checking for sched_yield in -lrt... " >&6; } | |
11701 | if ${ac_cv_lib_rt_sched_yield+:} false; then : | |
c0c3707f | 11702 | $as_echo_n "(cached) " >&6 |
6ec2e0f5 | 11703 | else |
5df4cba6 SM |
11704 | ac_check_lib_save_LIBS=$LIBS |
11705 | LIBS="-lrt $LIBS" | |
11706 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 11707 | /* end confdefs.h. */ |
6ec2e0f5 | 11708 | |
5df4cba6 SM |
11709 | /* Override any GCC internal prototype to avoid an error. |
11710 | Use char because int might match the return type of a GCC | |
11711 | builtin and then its argument prototype would still apply. */ | |
11712 | #ifdef __cplusplus | |
11713 | extern "C" | |
11714 | #endif | |
11715 | char sched_yield (); | |
11716 | int | |
11717 | main () | |
11718 | { | |
11719 | return sched_yield (); | |
11720 | ; | |
11721 | return 0; | |
11722 | } | |
11723 | _ACEOF | |
11724 | if ac_fn_c_try_link "$LINENO"; then : | |
11725 | ac_cv_lib_rt_sched_yield=yes | |
11726 | else | |
11727 | ac_cv_lib_rt_sched_yield=no | |
11728 | fi | |
11729 | rm -f core conftest.err conftest.$ac_objext \ | |
11730 | conftest$ac_exeext conftest.$ac_ext | |
11731 | LIBS=$ac_check_lib_save_LIBS | |
11732 | fi | |
11733 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 | |
11734 | $as_echo "$ac_cv_lib_rt_sched_yield" >&6; } | |
11735 | if test "x$ac_cv_lib_rt_sched_yield" = xyes; then : | |
11736 | LIB_SCHED_YIELD=-lrt | |
11737 | else | |
11738 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 | |
11739 | $as_echo_n "checking for sched_yield in -lposix4... " >&6; } | |
11740 | if ${ac_cv_lib_posix4_sched_yield+:} false; then : | |
11741 | $as_echo_n "(cached) " >&6 | |
11742 | else | |
11743 | ac_check_lib_save_LIBS=$LIBS | |
11744 | LIBS="-lposix4 $LIBS" | |
11745 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11746 | /* end confdefs.h. */ | |
6ec2e0f5 | 11747 | |
5df4cba6 SM |
11748 | /* Override any GCC internal prototype to avoid an error. |
11749 | Use char because int might match the return type of a GCC | |
11750 | builtin and then its argument prototype would still apply. */ | |
11751 | #ifdef __cplusplus | |
11752 | extern "C" | |
11753 | #endif | |
11754 | char sched_yield (); | |
11755 | int | |
11756 | main () | |
11757 | { | |
11758 | return sched_yield (); | |
11759 | ; | |
11760 | return 0; | |
11761 | } | |
11762 | _ACEOF | |
11763 | if ac_fn_c_try_link "$LINENO"; then : | |
11764 | ac_cv_lib_posix4_sched_yield=yes | |
11765 | else | |
11766 | ac_cv_lib_posix4_sched_yield=no | |
11767 | fi | |
11768 | rm -f core conftest.err conftest.$ac_objext \ | |
11769 | conftest$ac_exeext conftest.$ac_ext | |
11770 | LIBS=$ac_check_lib_save_LIBS | |
11771 | fi | |
11772 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 | |
11773 | $as_echo "$ac_cv_lib_posix4_sched_yield" >&6; } | |
11774 | if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then : | |
11775 | LIB_SCHED_YIELD=-lposix4 | |
6ec2e0f5 | 11776 | fi |
8690e634 | 11777 | |
5df4cba6 | 11778 | fi |
8690e634 | 11779 | |
8690e634 | 11780 | |
5df4cba6 SM |
11781 | fi |
11782 | rm -f core conftest.err conftest.$ac_objext \ | |
11783 | conftest$ac_exeext conftest.$ac_ext | |
6ec2e0f5 SDJ |
11784 | |
11785 | ||
5df4cba6 | 11786 | gl_pthreadlib_body_done=done |
c0c3707f | 11787 | fi |
6ec2e0f5 | 11788 | |
6ec2e0f5 | 11789 | |
8690e634 JK |
11790 | |
11791 | ||
472fa5ee | 11792 | |
c0c3707f | 11793 | |
c0c3707f | 11794 | |
c0c3707f | 11795 | |
c0c3707f | 11796 | |
5df4cba6 SM |
11797 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5 |
11798 | $as_echo_n "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; } | |
11799 | if ${gl_cv_func_setlocale_null_all_mtsafe+:} false; then : | |
11800 | $as_echo_n "(cached) " >&6 | |
11801 | else | |
11802 | case "$host_os" in | |
11803 | # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin. | |
11804 | *-musl* | darwin* | freebsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*) | |
11805 | gl_cv_func_setlocale_null_all_mtsafe=no ;; | |
11806 | # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows. | |
11807 | *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*) | |
11808 | gl_cv_func_setlocale_null_all_mtsafe=yes ;; | |
11809 | # If we don't know, obey --enable-cross-guesses. | |
11810 | *) | |
11811 | gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;; | |
11812 | esac | |
c0c3707f | 11813 | |
5e8754f9 | 11814 | fi |
5df4cba6 SM |
11815 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5 |
11816 | $as_echo "$gl_cv_func_setlocale_null_all_mtsafe" >&6; } | |
11817 | case "$host_os" in | |
11818 | mingw*) ;; | |
11819 | *) | |
11820 | if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then | |
11821 | gl_cv_func_setlocale_null_all_mtsafe="trivially yes" | |
11822 | fi | |
11823 | ;; | |
11824 | esac | |
11825 | case "$gl_cv_func_setlocale_null_all_mtsafe" in | |
11826 | *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;; | |
11827 | *) SETLOCALE_NULL_ALL_MTSAFE=0 ;; | |
11828 | esac | |
5e8754f9 SDJ |
11829 | |
11830 | cat >>confdefs.h <<_ACEOF | |
5df4cba6 | 11831 | #define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE |
5e8754f9 SDJ |
11832 | _ACEOF |
11833 | ||
11834 | ||
5df4cba6 SM |
11835 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5 |
11836 | $as_echo_n "checking whether setlocale (category, NULL) is multithread-safe... " >&6; } | |
11837 | if ${gl_cv_func_setlocale_null_one_mtsafe+:} false; then : | |
11838 | $as_echo_n "(cached) " >&6 | |
11839 | else | |
11840 | case "$host_os" in | |
11841 | # Guess no on OpenBSD, AIX. | |
11842 | openbsd* | aix*) | |
11843 | gl_cv_func_setlocale_null_one_mtsafe=no ;; | |
11844 | # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows. | |
11845 | *-gnu* | gnu* | *-musl* | darwin* | freebsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*) | |
11846 | gl_cv_func_setlocale_null_one_mtsafe=yes ;; | |
11847 | # If we don't know, obey --enable-cross-guesses. | |
11848 | *) | |
11849 | gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;; | |
11850 | esac | |
5abebf3c | 11851 | |
5df4cba6 SM |
11852 | fi |
11853 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5 | |
11854 | $as_echo "$gl_cv_func_setlocale_null_one_mtsafe" >&6; } | |
11855 | case "$host_os" in | |
11856 | mingw*) ;; | |
11857 | *) | |
11858 | if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then | |
11859 | gl_cv_func_setlocale_null_one_mtsafe="trivially yes" | |
11860 | fi | |
11861 | ;; | |
11862 | esac | |
11863 | case "$gl_cv_func_setlocale_null_one_mtsafe" in | |
11864 | *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;; | |
11865 | *) SETLOCALE_NULL_ONE_MTSAFE=0 ;; | |
11866 | esac | |
5abebf3c | 11867 | |
c0c3707f | 11868 | cat >>confdefs.h <<_ACEOF |
5df4cba6 | 11869 | #define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE |
5abebf3c | 11870 | _ACEOF |
c0c3707f CB |
11871 | |
11872 | ||
5df4cba6 SM |
11873 | if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then |
11874 | case "$host_os" in | |
11875 | mingw*) LIB_SETLOCALE_NULL= ;; | |
11876 | *) | |
11877 | ||
11878 | ||
11879 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 | |
11880 | $as_echo_n "checking whether imported symbols can be declared weak... " >&6; } | |
11881 | if ${gl_cv_have_weak+:} false; then : | |
11882 | $as_echo_n "(cached) " >&6 | |
5abebf3c | 11883 | else |
5df4cba6 SM |
11884 | gl_cv_have_weak=no |
11885 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11886 | /* end confdefs.h. */ | |
11887 | extern void xyzzy (); | |
11888 | #pragma weak xyzzy | |
11889 | int | |
11890 | main () | |
11891 | { | |
11892 | xyzzy(); | |
11893 | ; | |
11894 | return 0; | |
11895 | } | |
11896 | _ACEOF | |
11897 | if ac_fn_c_try_link "$LINENO"; then : | |
11898 | gl_cv_have_weak=maybe | |
5abebf3c | 11899 | fi |
5df4cba6 SM |
11900 | rm -f core conftest.err conftest.$ac_objext \ |
11901 | conftest$ac_exeext conftest.$ac_ext | |
11902 | if test $gl_cv_have_weak = maybe; then | |
11903 | if test "$cross_compiling" = yes; then : | |
11904 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11905 | /* end confdefs.h. */ | |
11906 | #ifdef __ELF__ | |
11907 | Extensible Linking Format | |
11908 | #endif | |
c0c3707f | 11909 | |
5df4cba6 SM |
11910 | _ACEOF |
11911 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
11912 | $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : | |
11913 | gl_cv_have_weak="guessing yes" | |
11914 | else | |
11915 | gl_cv_have_weak="guessing no" | |
11916 | fi | |
11917 | rm -f conftest* | |
5abebf3c CB |
11918 | |
11919 | ||
5df4cba6 SM |
11920 | else |
11921 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11922 | /* end confdefs.h. */ | |
5abebf3c | 11923 | |
5df4cba6 SM |
11924 | #include <stdio.h> |
11925 | #pragma weak fputs | |
11926 | int main () | |
11927 | { | |
11928 | return (fputs == NULL); | |
11929 | } | |
c0c3707f | 11930 | _ACEOF |
5df4cba6 SM |
11931 | if ac_fn_c_try_run "$LINENO"; then : |
11932 | gl_cv_have_weak=yes | |
11933 | else | |
11934 | gl_cv_have_weak=no | |
11935 | fi | |
11936 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
11937 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
11938 | fi | |
11939 | ||
11940 | fi | |
11941 | case " $LDFLAGS " in | |
11942 | *" -static "*) gl_cv_have_weak=no ;; | |
11943 | esac | |
11944 | case "$gl_cv_have_weak" in | |
11945 | *yes) | |
11946 | case "$host_os" in | |
11947 | freebsd* | dragonfly*) | |
11948 | : > conftest1.c | |
11949 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 | |
11950 | cat <<EOF > conftest2.c | |
11951 | #include <pthread.h> | |
11952 | #pragma weak pthread_mutexattr_gettype | |
11953 | int main () | |
11954 | { | |
11955 | return (pthread_mutexattr_gettype != NULL); | |
11956 | } | |
11957 | EOF | |
11958 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ | |
11959 | || gl_cv_have_weak=no | |
11960 | rm -f conftest1.c libempty.so conftest2.c conftest | |
11961 | ;; | |
11962 | esac | |
11963 | ;; | |
11964 | esac | |
5abebf3c | 11965 | |
c0c3707f | 11966 | fi |
5df4cba6 SM |
11967 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 |
11968 | $as_echo "$gl_cv_have_weak" >&6; } | |
11969 | case "$gl_cv_have_weak" in | |
11970 | *yes) | |
5abebf3c | 11971 | |
5df4cba6 | 11972 | $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h |
5abebf3c | 11973 | |
5df4cba6 SM |
11974 | ;; |
11975 | esac | |
11976 | ||
11977 | case "$gl_cv_have_weak" in | |
11978 | *yes) LIB_SETLOCALE_NULL= ;; | |
11979 | *) LIB_SETLOCALE_NULL="$LIBPTHREAD" ;; | |
11980 | esac | |
11981 | ;; | |
11982 | esac | |
5abebf3c | 11983 | else |
5df4cba6 | 11984 | LIB_SETLOCALE_NULL= |
5abebf3c | 11985 | fi |
5abebf3c CB |
11986 | |
11987 | ||
11988 | ||
5abebf3c | 11989 | |
5abebf3c | 11990 | |
5df4cba6 SM |
11991 | GNULIB_SOCKET=0; |
11992 | GNULIB_CONNECT=0; | |
11993 | GNULIB_ACCEPT=0; | |
11994 | GNULIB_BIND=0; | |
11995 | GNULIB_GETPEERNAME=0; | |
11996 | GNULIB_GETSOCKNAME=0; | |
11997 | GNULIB_GETSOCKOPT=0; | |
11998 | GNULIB_LISTEN=0; | |
11999 | GNULIB_RECV=0; | |
12000 | GNULIB_SEND=0; | |
12001 | GNULIB_RECVFROM=0; | |
12002 | GNULIB_SENDTO=0; | |
12003 | GNULIB_SETSOCKOPT=0; | |
12004 | GNULIB_SHUTDOWN=0; | |
12005 | GNULIB_ACCEPT4=0; | |
12006 | HAVE_STRUCT_SOCKADDR_STORAGE=1; | |
12007 | HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1; | |
12008 | ||
12009 | HAVE_SA_FAMILY_T=1; | |
12010 | HAVE_ACCEPT4=1; | |
c0c3707f CB |
12011 | |
12012 | ||
12013 | ||
12014 | ||
12015 | ||
5df4cba6 SM |
12016 | case "$host_os" in |
12017 | osf*) | |
c0c3707f | 12018 | |
5df4cba6 | 12019 | $as_echo "#define _POSIX_PII_SOCKET 1" >>confdefs.h |
c0c3707f | 12020 | |
5df4cba6 SM |
12021 | ;; |
12022 | esac | |
c0c3707f | 12023 | |
5df4cba6 SM |
12024 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> is self-contained" >&5 |
12025 | $as_echo_n "checking whether <sys/socket.h> is self-contained... " >&6; } | |
12026 | if ${gl_cv_header_sys_socket_h_selfcontained+:} false; then : | |
5abebf3c CB |
12027 | $as_echo_n "(cached) " >&6 |
12028 | else | |
5df4cba6 SM |
12029 | |
12030 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 12031 | /* end confdefs.h. */ |
c0c3707f | 12032 | #include <sys/socket.h> |
c0c3707f CB |
12033 | int |
12034 | main () | |
12035 | { | |
5df4cba6 | 12036 | |
c0c3707f CB |
12037 | ; |
12038 | return 0; | |
12039 | } | |
12040 | _ACEOF | |
12041 | if ac_fn_c_try_compile "$LINENO"; then : | |
5df4cba6 | 12042 | gl_cv_header_sys_socket_h_selfcontained=yes |
5abebf3c | 12043 | else |
5df4cba6 | 12044 | gl_cv_header_sys_socket_h_selfcontained=no |
5abebf3c | 12045 | fi |
c0c3707f | 12046 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
5abebf3c | 12047 | |
5df4cba6 SM |
12048 | fi |
12049 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_selfcontained" >&5 | |
12050 | $as_echo "$gl_cv_header_sys_socket_h_selfcontained" >&6; } | |
12051 | if test $gl_cv_header_sys_socket_h_selfcontained = yes; then | |
12052 | for ac_func in shutdown | |
12053 | do : | |
12054 | ac_fn_c_check_func "$LINENO" "shutdown" "ac_cv_func_shutdown" | |
12055 | if test "x$ac_cv_func_shutdown" = xyes; then : | |
12056 | cat >>confdefs.h <<_ACEOF | |
12057 | #define HAVE_SHUTDOWN 1 | |
12058 | _ACEOF | |
c0c3707f | 12059 | |
5df4cba6 SM |
12060 | fi |
12061 | done | |
c0c3707f | 12062 | |
5df4cba6 SM |
12063 | if test $ac_cv_func_shutdown = yes; then |
12064 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> defines the SHUT_* macros" >&5 | |
12065 | $as_echo_n "checking whether <sys/socket.h> defines the SHUT_* macros... " >&6; } | |
12066 | if ${gl_cv_header_sys_socket_h_shut+:} false; then : | |
5abebf3c CB |
12067 | $as_echo_n "(cached) " >&6 |
12068 | else | |
5df4cba6 SM |
12069 | |
12070 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 12071 | /* end confdefs.h. */ |
c0c3707f | 12072 | #include <sys/socket.h> |
c0c3707f CB |
12073 | int |
12074 | main () | |
12075 | { | |
5df4cba6 | 12076 | int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR }; |
c0c3707f CB |
12077 | ; |
12078 | return 0; | |
12079 | } | |
12080 | _ACEOF | |
12081 | if ac_fn_c_try_compile "$LINENO"; then : | |
5df4cba6 | 12082 | gl_cv_header_sys_socket_h_shut=yes |
c0c3707f | 12083 | else |
5df4cba6 | 12084 | gl_cv_header_sys_socket_h_shut=no |
c0c3707f CB |
12085 | fi |
12086 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5abebf3c | 12087 | |
5df4cba6 SM |
12088 | fi |
12089 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_shut" >&5 | |
12090 | $as_echo "$gl_cv_header_sys_socket_h_shut" >&6; } | |
12091 | if test $gl_cv_header_sys_socket_h_shut = no; then | |
12092 | SYS_SOCKET_H='sys/socket.h' | |
12093 | fi | |
12094 | fi | |
c0c3707f | 12095 | fi |
5df4cba6 | 12096 | # We need to check for ws2tcpip.h now. |
5abebf3c | 12097 | |
5abebf3c | 12098 | |
5abebf3c | 12099 | |
5abebf3c CB |
12100 | |
12101 | ||
12102 | ||
12103 | ||
c0c3707f CB |
12104 | |
12105 | ||
12106 | ||
12107 | ||
12108 | if test $gl_cv_have_include_next = yes; then | |
5df4cba6 | 12109 | gl_cv_next_sys_socket_h='<'sys/socket.h'>' |
c0c3707f | 12110 | else |
5df4cba6 SM |
12111 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/socket.h>" >&5 |
12112 | $as_echo_n "checking absolute name of <sys/socket.h>... " >&6; } | |
12113 | if ${gl_cv_next_sys_socket_h+:} false; then : | |
5abebf3c CB |
12114 | $as_echo_n "(cached) " >&6 |
12115 | else | |
5abebf3c | 12116 | |
5df4cba6 | 12117 | if test $ac_cv_header_sys_socket_h = yes; then |
5abebf3c | 12118 | |
5abebf3c CB |
12119 | |
12120 | ||
c0c3707f CB |
12121 | |
12122 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12123 | /* end confdefs.h. */ | |
5df4cba6 | 12124 | #include <sys/socket.h> |
c0c3707f CB |
12125 | _ACEOF |
12126 | case "$host_os" in | |
12127 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
12128 | *) gl_absname_cpp="$ac_cpp" ;; | |
12129 | esac | |
12130 | ||
12131 | case "$host_os" in | |
12132 | mingw*) | |
12133 | gl_dirsep_regex='[/\\]' | |
5abebf3c CB |
12134 | ;; |
12135 | *) | |
c0c3707f | 12136 | gl_dirsep_regex='\/' |
5abebf3c CB |
12137 | ;; |
12138 | esac | |
c0c3707f | 12139 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
5df4cba6 | 12140 | gl_header_literal_regex=`echo 'sys/socket.h' \ |
c0c3707f CB |
12141 | | sed -e "$gl_make_literal_regex_sed"` |
12142 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
12143 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
12144 | s|^/[^/]|//&| | |
12145 | p | |
12146 | q | |
12147 | }' | |
5abebf3c | 12148 | |
5df4cba6 | 12149 | gl_cv_absolute_sys_socket_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
c0c3707f | 12150 | sed -n "$gl_absolute_header_sed"` |
5abebf3c | 12151 | |
5df4cba6 SM |
12152 | gl_header=$gl_cv_absolute_sys_socket_h |
12153 | gl_cv_next_sys_socket_h='"'$gl_header'"' | |
c0c3707f | 12154 | else |
5df4cba6 | 12155 | gl_cv_next_sys_socket_h='<'sys/socket.h'>' |
c0c3707f | 12156 | fi |
5abebf3c | 12157 | |
5abebf3c | 12158 | |
5abebf3c | 12159 | fi |
5df4cba6 SM |
12160 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_socket_h" >&5 |
12161 | $as_echo "$gl_cv_next_sys_socket_h" >&6; } | |
c0c3707f | 12162 | fi |
5df4cba6 | 12163 | NEXT_SYS_SOCKET_H=$gl_cv_next_sys_socket_h |
c0c3707f CB |
12164 | |
12165 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
12166 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
5df4cba6 | 12167 | gl_next_as_first_directive='<'sys/socket.h'>' |
c0c3707f CB |
12168 | else |
12169 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
5df4cba6 | 12170 | gl_next_as_first_directive=$gl_cv_next_sys_socket_h |
c0c3707f | 12171 | fi |
5df4cba6 | 12172 | NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H=$gl_next_as_first_directive |
5abebf3c CB |
12173 | |
12174 | ||
c0c3707f CB |
12175 | |
12176 | ||
5df4cba6 SM |
12177 | if test $ac_cv_header_sys_socket_h = yes; then |
12178 | HAVE_SYS_SOCKET_H=1 | |
12179 | else | |
12180 | HAVE_SYS_SOCKET_H=0 | |
12181 | fi | |
c0c3707f | 12182 | |
5abebf3c | 12183 | |
c0c3707f | 12184 | |
5df4cba6 SM |
12185 | if test $ac_cv_header_sys_socket_h = yes; then |
12186 | HAVE_WS2TCPIP_H=0 | |
12187 | else | |
12188 | if test $ac_cv_header_ws2tcpip_h = yes; then | |
12189 | HAVE_WS2TCPIP_H=1 | |
12190 | else | |
12191 | HAVE_WS2TCPIP_H=0 | |
12192 | fi | |
12193 | fi | |
12194 | ||
12195 | ||
12196 | ||
12197 | ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" " | |
12198 | /* sys/types.h is not needed according to POSIX, but the | |
12199 | sys/socket.h in i386-unknown-freebsd4.10 and | |
12200 | powerpc-apple-darwin5.5 required it. */ | |
12201 | #include <sys/types.h> | |
12202 | #ifdef HAVE_SYS_SOCKET_H | |
12203 | #include <sys/socket.h> | |
12204 | #endif | |
12205 | #ifdef HAVE_WS2TCPIP_H | |
12206 | #include <ws2tcpip.h> | |
12207 | #endif | |
12208 | ||
12209 | " | |
12210 | if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then : | |
12211 | ||
12212 | cat >>confdefs.h <<_ACEOF | |
12213 | #define HAVE_STRUCT_SOCKADDR_STORAGE 1 | |
5abebf3c | 12214 | _ACEOF |
5df4cba6 SM |
12215 | |
12216 | ||
5abebf3c | 12217 | fi |
5df4cba6 SM |
12218 | ac_fn_c_check_type "$LINENO" "sa_family_t" "ac_cv_type_sa_family_t" " |
12219 | /* sys/types.h is not needed according to POSIX, but the | |
12220 | sys/socket.h in i386-unknown-freebsd4.10 and | |
12221 | powerpc-apple-darwin5.5 required it. */ | |
12222 | #include <sys/types.h> | |
12223 | #ifdef HAVE_SYS_SOCKET_H | |
12224 | #include <sys/socket.h> | |
12225 | #endif | |
12226 | #ifdef HAVE_WS2TCPIP_H | |
12227 | #include <ws2tcpip.h> | |
12228 | #endif | |
12229 | ||
12230 | " | |
12231 | if test "x$ac_cv_type_sa_family_t" = xyes; then : | |
12232 | ||
12233 | cat >>confdefs.h <<_ACEOF | |
12234 | #define HAVE_SA_FAMILY_T 1 | |
12235 | _ACEOF | |
12236 | ||
12237 | ||
5abebf3c | 12238 | fi |
5df4cba6 SM |
12239 | |
12240 | if test $ac_cv_type_struct_sockaddr_storage = no; then | |
12241 | HAVE_STRUCT_SOCKADDR_STORAGE=0 | |
12242 | fi | |
12243 | if test $ac_cv_type_sa_family_t = no; then | |
12244 | HAVE_SA_FAMILY_T=0 | |
c0c3707f | 12245 | fi |
5df4cba6 SM |
12246 | if test $ac_cv_type_struct_sockaddr_storage != no; then |
12247 | ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "#include <sys/types.h> | |
12248 | #ifdef HAVE_SYS_SOCKET_H | |
12249 | #include <sys/socket.h> | |
12250 | #endif | |
12251 | #ifdef HAVE_WS2TCPIP_H | |
12252 | #include <ws2tcpip.h> | |
12253 | #endif | |
12254 | ||
12255 | " | |
12256 | if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes; then : | |
12257 | ||
12258 | cat >>confdefs.h <<_ACEOF | |
12259 | #define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1 | |
12260 | _ACEOF | |
12261 | ||
5abebf3c | 12262 | |
5abebf3c | 12263 | else |
5df4cba6 | 12264 | HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0 |
5abebf3c CB |
12265 | fi |
12266 | ||
5df4cba6 SM |
12267 | fi |
12268 | if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \ | |
12269 | || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then | |
12270 | SYS_SOCKET_H='sys/socket.h' | |
12271 | fi | |
5abebf3c | 12272 | |
5abebf3c | 12273 | |
5df4cba6 SM |
12274 | |
12275 | ||
12276 | if test $ac_cv_header_sys_socket_h != yes; then | |
12277 | for ac_header in winsock2.h | |
12278 | do : | |
12279 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
12280 | if test "x$ac_cv_header_winsock2_h" = xyes; then : | |
12281 | cat >>confdefs.h <<_ACEOF | |
12282 | #define HAVE_WINSOCK2_H 1 | |
12283 | _ACEOF | |
12284 | ||
12285 | fi | |
12286 | ||
12287 | done | |
12288 | ||
12289 | fi | |
12290 | if test "$ac_cv_header_winsock2_h" = yes; then | |
12291 | HAVE_WINSOCK2_H=1 | |
12292 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
12293 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
12294 | else | |
12295 | HAVE_WINSOCK2_H=0 | |
12296 | fi | |
12297 | ||
12298 | ||
12299 | ||
12300 | ||
12301 | ||
12302 | ||
12303 | ||
12304 | ||
12305 | ||
12306 | ||
12307 | ||
12308 | ||
12309 | ||
698be2d8 CB |
12310 | |
12311 | ||
5df4cba6 SM |
12312 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv4 sockets" >&5 |
12313 | $as_echo_n "checking for IPv4 sockets... " >&6; } | |
12314 | if ${gl_cv_socket_ipv4+:} false; then : | |
5abebf3c CB |
12315 | $as_echo_n "(cached) " >&6 |
12316 | else | |
c0c3707f | 12317 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5abebf3c | 12318 | /* end confdefs.h. */ |
5df4cba6 SM |
12319 | #include <sys/types.h> |
12320 | #ifdef HAVE_SYS_SOCKET_H | |
12321 | #include <sys/socket.h> | |
12322 | #endif | |
12323 | #ifdef HAVE_NETINET_IN_H | |
12324 | #include <netinet/in.h> | |
12325 | #endif | |
12326 | #ifdef HAVE_WINSOCK2_H | |
12327 | #include <winsock2.h> | |
12328 | #endif | |
5abebf3c CB |
12329 | int |
12330 | main () | |
12331 | { | |
5df4cba6 SM |
12332 | int x = AF_INET; struct in_addr y; struct sockaddr_in z; |
12333 | if (&x && &y && &z) return 0; | |
5abebf3c CB |
12334 | ; |
12335 | return 0; | |
12336 | } | |
12337 | _ACEOF | |
c0c3707f | 12338 | if ac_fn_c_try_compile "$LINENO"; then : |
5df4cba6 | 12339 | gl_cv_socket_ipv4=yes |
5abebf3c | 12340 | else |
5df4cba6 | 12341 | gl_cv_socket_ipv4=no |
5abebf3c | 12342 | fi |
c0c3707f | 12343 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
5abebf3c | 12344 | fi |
5df4cba6 SM |
12345 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv4" >&5 |
12346 | $as_echo "$gl_cv_socket_ipv4" >&6; } | |
12347 | if test $gl_cv_socket_ipv4 = yes; then | |
5abebf3c | 12348 | |
5df4cba6 | 12349 | $as_echo "#define HAVE_IPV4 1" >>confdefs.h |
5abebf3c | 12350 | |
5df4cba6 | 12351 | fi |
5abebf3c | 12352 | |
5df4cba6 SM |
12353 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv6 sockets" >&5 |
12354 | $as_echo_n "checking for IPv6 sockets... " >&6; } | |
12355 | if ${gl_cv_socket_ipv6+:} false; then : | |
5abebf3c CB |
12356 | $as_echo_n "(cached) " >&6 |
12357 | else | |
c0c3707f | 12358 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5abebf3c | 12359 | /* end confdefs.h. */ |
5df4cba6 SM |
12360 | #include <sys/types.h> |
12361 | #ifdef HAVE_SYS_SOCKET_H | |
12362 | #include <sys/socket.h> | |
5abebf3c | 12363 | #endif |
5df4cba6 SM |
12364 | #ifdef HAVE_NETINET_IN_H |
12365 | #include <netinet/in.h> | |
12366 | #endif | |
12367 | #ifdef HAVE_WINSOCK2_H | |
12368 | #include <winsock2.h> | |
12369 | #endif | |
12370 | #ifdef HAVE_WS2TCPIP_H | |
12371 | #include <ws2tcpip.h> | |
12372 | #endif | |
12373 | int | |
12374 | main () | |
12375 | { | |
12376 | int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z; | |
12377 | if (&x && &y && &z) return 0; | |
12378 | ; | |
12379 | return 0; | |
12380 | } | |
12381 | _ACEOF | |
12382 | if ac_fn_c_try_compile "$LINENO"; then : | |
12383 | gl_cv_socket_ipv6=yes | |
12384 | else | |
12385 | gl_cv_socket_ipv6=no | |
12386 | fi | |
12387 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12388 | fi | |
12389 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv6" >&5 | |
12390 | $as_echo "$gl_cv_socket_ipv6" >&6; } | |
12391 | if test $gl_cv_socket_ipv6 = yes; then | |
12392 | ||
12393 | $as_echo "#define HAVE_IPV6 1" >>confdefs.h | |
12394 | ||
12395 | fi | |
12396 | ||
12397 | ||
12398 | ||
12399 | ||
12400 | ||
12401 | ||
12402 | ||
12403 | ||
12404 | ||
12405 | ||
12406 | ||
12407 | ||
12408 | ||
12409 | if test $gl_cv_have_include_next = yes; then | |
12410 | gl_cv_next_limits_h='<'limits.h'>' | |
12411 | else | |
12412 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <limits.h>" >&5 | |
12413 | $as_echo_n "checking absolute name of <limits.h>... " >&6; } | |
12414 | if ${gl_cv_next_limits_h+:} false; then : | |
12415 | $as_echo_n "(cached) " >&6 | |
12416 | else | |
12417 | ||
12418 | if test $ac_cv_header_limits_h = yes; then | |
12419 | ||
12420 | ||
12421 | ||
12422 | ||
12423 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12424 | /* end confdefs.h. */ | |
12425 | #include <limits.h> | |
12426 | _ACEOF | |
12427 | case "$host_os" in | |
12428 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
12429 | *) gl_absname_cpp="$ac_cpp" ;; | |
12430 | esac | |
12431 | ||
12432 | case "$host_os" in | |
12433 | mingw*) | |
12434 | gl_dirsep_regex='[/\\]' | |
12435 | ;; | |
12436 | *) | |
12437 | gl_dirsep_regex='\/' | |
12438 | ;; | |
12439 | esac | |
12440 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
12441 | gl_header_literal_regex=`echo 'limits.h' \ | |
12442 | | sed -e "$gl_make_literal_regex_sed"` | |
12443 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
12444 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
12445 | s|^/[^/]|//&| | |
12446 | p | |
12447 | q | |
12448 | }' | |
12449 | ||
12450 | gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
12451 | sed -n "$gl_absolute_header_sed"` | |
12452 | ||
12453 | gl_header=$gl_cv_absolute_limits_h | |
12454 | gl_cv_next_limits_h='"'$gl_header'"' | |
12455 | else | |
12456 | gl_cv_next_limits_h='<'limits.h'>' | |
12457 | fi | |
12458 | ||
12459 | ||
12460 | fi | |
12461 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5 | |
12462 | $as_echo "$gl_cv_next_limits_h" >&6; } | |
12463 | fi | |
12464 | NEXT_LIMITS_H=$gl_cv_next_limits_h | |
12465 | ||
12466 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
12467 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
12468 | gl_next_as_first_directive='<'limits.h'>' | |
12469 | else | |
12470 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
12471 | gl_next_as_first_directive=$gl_cv_next_limits_h | |
12472 | fi | |
12473 | NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive | |
12474 | ||
12475 | ||
12476 | ||
12477 | ||
12478 | ||
12479 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc." >&5 | |
12480 | $as_echo_n "checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc.... " >&6; } | |
12481 | if ${gl_cv_header_limits_width+:} false; then : | |
12482 | $as_echo_n "(cached) " >&6 | |
12483 | else | |
12484 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12485 | /* end confdefs.h. */ | |
12486 | #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ | |
12487 | #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 | |
12488 | #endif | |
12489 | #include <limits.h> | |
12490 | long long llm = LLONG_MAX; | |
12491 | int wb = WORD_BIT; | |
12492 | int ullw = ULLONG_WIDTH; | |
c0c3707f | 12493 | |
5abebf3c CB |
12494 | int |
12495 | main () | |
12496 | { | |
c0c3707f | 12497 | |
5abebf3c CB |
12498 | ; |
12499 | return 0; | |
12500 | } | |
12501 | _ACEOF | |
c0c3707f | 12502 | if ac_fn_c_try_compile "$LINENO"; then : |
5df4cba6 | 12503 | gl_cv_header_limits_width=yes |
5abebf3c | 12504 | else |
5df4cba6 | 12505 | gl_cv_header_limits_width=no |
5abebf3c | 12506 | fi |
c0c3707f | 12507 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
5abebf3c | 12508 | fi |
5df4cba6 SM |
12509 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5 |
12510 | $as_echo "$gl_cv_header_limits_width" >&6; } | |
12511 | if test "$gl_cv_header_limits_width" = yes; then | |
12512 | LIMITS_H= | |
c0c3707f | 12513 | else |
5df4cba6 | 12514 | LIMITS_H=limits.h |
c0c3707f | 12515 | fi |
5abebf3c | 12516 | |
5df4cba6 SM |
12517 | if test -n "$LIMITS_H"; then |
12518 | GL_GENERATE_LIMITS_H_TRUE= | |
12519 | GL_GENERATE_LIMITS_H_FALSE='#' | |
12520 | else | |
12521 | GL_GENERATE_LIMITS_H_TRUE='#' | |
12522 | GL_GENERATE_LIMITS_H_FALSE= | |
12523 | fi | |
c0c3707f CB |
12524 | |
12525 | ||
5abebf3c | 12526 | |
5df4cba6 SM |
12527 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5 |
12528 | $as_echo_n "checking for wint_t... " >&6; } | |
12529 | if ${gt_cv_c_wint_t+:} false; then : | |
c0c3707f | 12530 | $as_echo_n "(cached) " >&6 |
c0c3707f CB |
12531 | else |
12532 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5abebf3c | 12533 | /* end confdefs.h. */ |
5df4cba6 SM |
12534 | #include <wchar.h> |
12535 | wint_t foo = (wchar_t)'\0'; | |
5abebf3c CB |
12536 | int |
12537 | main () | |
12538 | { | |
5df4cba6 | 12539 | |
5abebf3c CB |
12540 | ; |
12541 | return 0; | |
12542 | } | |
12543 | _ACEOF | |
5df4cba6 SM |
12544 | if ac_fn_c_try_compile "$LINENO"; then : |
12545 | gt_cv_c_wint_t=yes | |
c0c3707f | 12546 | else |
5df4cba6 | 12547 | gt_cv_c_wint_t=no |
c0c3707f | 12548 | fi |
5df4cba6 | 12549 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
c0c3707f | 12550 | fi |
5df4cba6 SM |
12551 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5 |
12552 | $as_echo "$gt_cv_c_wint_t" >&6; } | |
12553 | if test $gt_cv_c_wint_t = yes; then | |
5abebf3c | 12554 | |
5df4cba6 | 12555 | $as_echo "#define HAVE_WINT_T 1" >>confdefs.h |
5abebf3c CB |
12556 | |
12557 | ||
9c9d63b1 PM |
12558 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wint_t is large enough" >&5 |
12559 | $as_echo_n "checking whether wint_t is large enough... " >&6; } | |
12560 | if ${gl_cv_type_wint_t_large_enough+:} false; then : | |
5df4cba6 SM |
12561 | $as_echo_n "(cached) " >&6 |
12562 | else | |
12563 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12564 | /* end confdefs.h. */ | |
5df4cba6 | 12565 | #include <wchar.h> |
9c9d63b1 | 12566 | int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1]; |
5df4cba6 SM |
12567 | |
12568 | int | |
12569 | main () | |
12570 | { | |
12571 | ||
12572 | ; | |
12573 | return 0; | |
12574 | } | |
12575 | _ACEOF | |
12576 | if ac_fn_c_try_compile "$LINENO"; then : | |
9c9d63b1 | 12577 | gl_cv_type_wint_t_large_enough=yes |
5df4cba6 | 12578 | else |
9c9d63b1 | 12579 | gl_cv_type_wint_t_large_enough=no |
5df4cba6 SM |
12580 | fi |
12581 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12582 | fi | |
9c9d63b1 PM |
12583 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_large_enough" >&5 |
12584 | $as_echo "$gl_cv_type_wint_t_large_enough" >&6; } | |
12585 | if test $gl_cv_type_wint_t_large_enough = no; then | |
5df4cba6 SM |
12586 | GNULIB_OVERRIDES_WINT_T=1 |
12587 | else | |
12588 | GNULIB_OVERRIDES_WINT_T=0 | |
12589 | fi | |
12590 | else | |
12591 | GNULIB_OVERRIDES_WINT_T=0 | |
c0c3707f | 12592 | fi |
5abebf3c | 12593 | |
5abebf3c CB |
12594 | |
12595 | ||
12596 | ||
12597 | ||
12598 | ||
5df4cba6 | 12599 | |
9c9d63b1 PM |
12600 | |
12601 | ||
12602 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler produces multi-arch binaries" >&5 | |
12603 | $as_echo_n "checking whether the compiler produces multi-arch binaries... " >&6; } | |
12604 | if ${gl_cv_c_multiarch+:} false; then : | |
12605 | $as_echo_n "(cached) " >&6 | |
12606 | else | |
12607 | gl_cv_c_multiarch=no | |
12608 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f CB |
12609 | /* end confdefs.h. */ |
12610 | #ifndef __APPLE_CC__ | |
9c9d63b1 PM |
12611 | not a universal capable compiler |
12612 | #endif | |
12613 | typedef int dummy; | |
5abebf3c | 12614 | |
c0c3707f CB |
12615 | _ACEOF |
12616 | if ac_fn_c_try_compile "$LINENO"; then : | |
5abebf3c | 12617 | |
9c9d63b1 PM |
12618 | arch= |
12619 | prev= | |
12620 | for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do | |
12621 | if test -n "$prev"; then | |
12622 | case $word in | |
12623 | i?86 | x86_64 | ppc | ppc64 | arm | arm64) | |
12624 | if test -z "$arch" || test "$arch" = "$word"; then | |
12625 | arch="$word" | |
12626 | else | |
12627 | gl_cv_c_multiarch=yes | |
12628 | fi | |
12629 | ;; | |
12630 | esac | |
12631 | prev= | |
12632 | else | |
12633 | if test "x$word" = "x-arch"; then | |
12634 | prev=arch | |
12635 | fi | |
12636 | fi | |
12637 | done | |
5abebf3c | 12638 | |
c0c3707f CB |
12639 | fi |
12640 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
9c9d63b1 PM |
12641 | |
12642 | fi | |
12643 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_multiarch" >&5 | |
12644 | $as_echo "$gl_cv_c_multiarch" >&6; } | |
c0c3707f CB |
12645 | if test $gl_cv_c_multiarch = yes; then |
12646 | APPLE_UNIVERSAL_BUILD=1 | |
12647 | else | |
12648 | APPLE_UNIVERSAL_BUILD=0 | |
12649 | fi | |
5abebf3c | 12650 | |
5abebf3c | 12651 | |
5abebf3c | 12652 | |
5abebf3c CB |
12653 | |
12654 | ||
5abebf3c | 12655 | |
5abebf3c | 12656 | |
5abebf3c | 12657 | |
5df4cba6 | 12658 | $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h |
5abebf3c | 12659 | |
5abebf3c | 12660 | |
5df4cba6 | 12661 | $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h |
5abebf3c | 12662 | |
c0c3707f CB |
12663 | |
12664 | ||
12665 | if test $ac_cv_header_wchar_h = yes; then | |
12666 | HAVE_WCHAR_H=1 | |
12667 | else | |
12668 | HAVE_WCHAR_H=0 | |
5abebf3c | 12669 | fi |
c0c3707f CB |
12670 | |
12671 | ||
9c9d63b1 PM |
12672 | |
12673 | if test $ac_cv_header_inttypes_h = yes; then | |
c0c3707f CB |
12674 | HAVE_INTTYPES_H=1 |
12675 | else | |
12676 | HAVE_INTTYPES_H=0 | |
5abebf3c CB |
12677 | fi |
12678 | ||
12679 | ||
9c9d63b1 PM |
12680 | |
12681 | if test $ac_cv_header_sys_types_h = yes; then | |
c0c3707f CB |
12682 | HAVE_SYS_TYPES_H=1 |
12683 | else | |
12684 | HAVE_SYS_TYPES_H=0 | |
12685 | fi | |
12686 | ||
5abebf3c CB |
12687 | |
12688 | ||
12689 | ||
12690 | ||
5abebf3c | 12691 | |
5abebf3c | 12692 | |
5abebf3c | 12693 | |
5abebf3c | 12694 | |
5abebf3c CB |
12695 | |
12696 | ||
c0c3707f CB |
12697 | if test $gl_cv_have_include_next = yes; then |
12698 | gl_cv_next_stdint_h='<'stdint.h'>' | |
12699 | else | |
12700 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5 | |
12701 | $as_echo_n "checking absolute name of <stdint.h>... " >&6; } | |
12702 | if ${gl_cv_next_stdint_h+:} false; then : | |
12703 | $as_echo_n "(cached) " >&6 | |
12704 | else | |
5abebf3c | 12705 | |
c0c3707f | 12706 | if test $ac_cv_header_stdint_h = yes; then |
5abebf3c | 12707 | |
5abebf3c CB |
12708 | |
12709 | ||
12710 | ||
c0c3707f | 12711 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5abebf3c | 12712 | /* end confdefs.h. */ |
c0c3707f | 12713 | #include <stdint.h> |
5abebf3c | 12714 | _ACEOF |
c0c3707f CB |
12715 | case "$host_os" in |
12716 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
12717 | *) gl_absname_cpp="$ac_cpp" ;; | |
12718 | esac | |
5abebf3c | 12719 | |
c0c3707f CB |
12720 | case "$host_os" in |
12721 | mingw*) | |
12722 | gl_dirsep_regex='[/\\]' | |
12723 | ;; | |
12724 | *) | |
12725 | gl_dirsep_regex='\/' | |
12726 | ;; | |
12727 | esac | |
12728 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
12729 | gl_header_literal_regex=`echo 'stdint.h' \ | |
12730 | | sed -e "$gl_make_literal_regex_sed"` | |
12731 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
12732 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
12733 | s|^/[^/]|//&| | |
12734 | p | |
12735 | q | |
12736 | }' | |
5abebf3c | 12737 | |
c0c3707f CB |
12738 | gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
12739 | sed -n "$gl_absolute_header_sed"` | |
5abebf3c | 12740 | |
c0c3707f CB |
12741 | gl_header=$gl_cv_absolute_stdint_h |
12742 | gl_cv_next_stdint_h='"'$gl_header'"' | |
12743 | else | |
12744 | gl_cv_next_stdint_h='<'stdint.h'>' | |
12745 | fi | |
5abebf3c | 12746 | |
5abebf3c | 12747 | |
c0c3707f CB |
12748 | fi |
12749 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 | |
12750 | $as_echo "$gl_cv_next_stdint_h" >&6; } | |
12751 | fi | |
12752 | NEXT_STDINT_H=$gl_cv_next_stdint_h | |
5abebf3c | 12753 | |
c0c3707f CB |
12754 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
12755 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
12756 | gl_next_as_first_directive='<'stdint.h'>' | |
12757 | else | |
12758 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
12759 | gl_next_as_first_directive=$gl_cv_next_stdint_h | |
12760 | fi | |
12761 | NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive | |
5abebf3c | 12762 | |
5e8754f9 | 12763 | |
5e8754f9 | 12764 | |
5e8754f9 | 12765 | |
c0c3707f CB |
12766 | if test $ac_cv_header_stdint_h = yes; then |
12767 | HAVE_STDINT_H=1 | |
12768 | else | |
12769 | HAVE_STDINT_H=0 | |
12770 | fi | |
5e8754f9 SDJ |
12771 | |
12772 | ||
c0c3707f CB |
12773 | if test $ac_cv_header_stdint_h = yes; then |
12774 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 | |
12775 | $as_echo_n "checking whether stdint.h conforms to C99... " >&6; } | |
12776 | if ${gl_cv_header_working_stdint_h+:} false; then : | |
12777 | $as_echo_n "(cached) " >&6 | |
12778 | else | |
12779 | gl_cv_header_working_stdint_h=no | |
12780 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12781 | /* end confdefs.h. */ | |
5e8754f9 | 12782 | |
5e8754f9 | 12783 | |
c0c3707f CB |
12784 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ |
12785 | #define __STDC_CONSTANT_MACROS 1 | |
12786 | #define __STDC_LIMIT_MACROS 1 | |
12787 | #include <stdint.h> | |
12788 | /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */ | |
12789 | #if !(defined WCHAR_MIN && defined WCHAR_MAX) | |
12790 | #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>" | |
12791 | #endif | |
5e8754f9 SDJ |
12792 | |
12793 | ||
c0c3707f CB |
12794 | #include <stddef.h> |
12795 | #include <signal.h> | |
12796 | #if HAVE_WCHAR_H | |
c0c3707f CB |
12797 | # include <wchar.h> |
12798 | #endif | |
f45c62c4 YQ |
12799 | |
12800 | ||
c0c3707f CB |
12801 | #ifdef INT8_MAX |
12802 | int8_t a1 = INT8_MAX; | |
12803 | int8_t a1min = INT8_MIN; | |
12804 | #endif | |
12805 | #ifdef INT16_MAX | |
12806 | int16_t a2 = INT16_MAX; | |
12807 | int16_t a2min = INT16_MIN; | |
12808 | #endif | |
12809 | #ifdef INT32_MAX | |
12810 | int32_t a3 = INT32_MAX; | |
12811 | int32_t a3min = INT32_MIN; | |
12812 | #endif | |
12813 | #ifdef INT64_MAX | |
12814 | int64_t a4 = INT64_MAX; | |
12815 | int64_t a4min = INT64_MIN; | |
12816 | #endif | |
12817 | #ifdef UINT8_MAX | |
12818 | uint8_t b1 = UINT8_MAX; | |
12819 | #else | |
12820 | typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; | |
12821 | #endif | |
12822 | #ifdef UINT16_MAX | |
12823 | uint16_t b2 = UINT16_MAX; | |
12824 | #endif | |
12825 | #ifdef UINT32_MAX | |
12826 | uint32_t b3 = UINT32_MAX; | |
12827 | #endif | |
12828 | #ifdef UINT64_MAX | |
12829 | uint64_t b4 = UINT64_MAX; | |
12830 | #endif | |
12831 | int_least8_t c1 = INT8_C (0x7f); | |
12832 | int_least8_t c1max = INT_LEAST8_MAX; | |
12833 | int_least8_t c1min = INT_LEAST8_MIN; | |
12834 | int_least16_t c2 = INT16_C (0x7fff); | |
12835 | int_least16_t c2max = INT_LEAST16_MAX; | |
12836 | int_least16_t c2min = INT_LEAST16_MIN; | |
12837 | int_least32_t c3 = INT32_C (0x7fffffff); | |
12838 | int_least32_t c3max = INT_LEAST32_MAX; | |
12839 | int_least32_t c3min = INT_LEAST32_MIN; | |
12840 | int_least64_t c4 = INT64_C (0x7fffffffffffffff); | |
12841 | int_least64_t c4max = INT_LEAST64_MAX; | |
12842 | int_least64_t c4min = INT_LEAST64_MIN; | |
12843 | uint_least8_t d1 = UINT8_C (0xff); | |
12844 | uint_least8_t d1max = UINT_LEAST8_MAX; | |
12845 | uint_least16_t d2 = UINT16_C (0xffff); | |
12846 | uint_least16_t d2max = UINT_LEAST16_MAX; | |
12847 | uint_least32_t d3 = UINT32_C (0xffffffff); | |
12848 | uint_least32_t d3max = UINT_LEAST32_MAX; | |
12849 | uint_least64_t d4 = UINT64_C (0xffffffffffffffff); | |
12850 | uint_least64_t d4max = UINT_LEAST64_MAX; | |
12851 | int_fast8_t e1 = INT_FAST8_MAX; | |
12852 | int_fast8_t e1min = INT_FAST8_MIN; | |
12853 | int_fast16_t e2 = INT_FAST16_MAX; | |
12854 | int_fast16_t e2min = INT_FAST16_MIN; | |
12855 | int_fast32_t e3 = INT_FAST32_MAX; | |
12856 | int_fast32_t e3min = INT_FAST32_MIN; | |
12857 | int_fast64_t e4 = INT_FAST64_MAX; | |
12858 | int_fast64_t e4min = INT_FAST64_MIN; | |
12859 | uint_fast8_t f1 = UINT_FAST8_MAX; | |
12860 | uint_fast16_t f2 = UINT_FAST16_MAX; | |
12861 | uint_fast32_t f3 = UINT_FAST32_MAX; | |
12862 | uint_fast64_t f4 = UINT_FAST64_MAX; | |
12863 | #ifdef INTPTR_MAX | |
12864 | intptr_t g = INTPTR_MAX; | |
12865 | intptr_t gmin = INTPTR_MIN; | |
12866 | #endif | |
12867 | #ifdef UINTPTR_MAX | |
12868 | uintptr_t h = UINTPTR_MAX; | |
12869 | #endif | |
12870 | intmax_t i = INTMAX_MAX; | |
12871 | uintmax_t j = UINTMAX_MAX; | |
472fa5ee | 12872 | |
c0c3707f CB |
12873 | /* Check that SIZE_MAX has the correct type, if possible. */ |
12874 | #if 201112 <= __STDC_VERSION__ | |
12875 | int k = _Generic (SIZE_MAX, size_t: 0); | |
9c9d63b1 | 12876 | #elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \ |
c0c3707f CB |
12877 | || (0x5110 <= __SUNPRO_C && !__STDC__)) |
12878 | extern size_t k; | |
12879 | extern __typeof__ (SIZE_MAX) k; | |
12880 | #endif | |
472fa5ee | 12881 | |
c0c3707f CB |
12882 | #include <limits.h> /* for CHAR_BIT */ |
12883 | #define TYPE_MINIMUM(t) \ | |
12884 | ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) | |
12885 | #define TYPE_MAXIMUM(t) \ | |
12886 | ((t) ((t) 0 < (t) -1 \ | |
12887 | ? (t) -1 \ | |
12888 | : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) | |
12889 | struct s { | |
12890 | int check_PTRDIFF: | |
12891 | PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) | |
12892 | && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) | |
12893 | ? 1 : -1; | |
12894 | /* Detect bug in FreeBSD 6.0 / ia64. */ | |
12895 | int check_SIG_ATOMIC: | |
12896 | SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) | |
12897 | && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) | |
12898 | ? 1 : -1; | |
12899 | int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; | |
12900 | int check_WCHAR: | |
12901 | WCHAR_MIN == TYPE_MINIMUM (wchar_t) | |
12902 | && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) | |
12903 | ? 1 : -1; | |
12904 | /* Detect bug in mingw. */ | |
12905 | int check_WINT: | |
12906 | WINT_MIN == TYPE_MINIMUM (wint_t) | |
12907 | && WINT_MAX == TYPE_MAXIMUM (wint_t) | |
12908 | ? 1 : -1; | |
472fa5ee | 12909 | |
c0c3707f CB |
12910 | /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ |
12911 | int check_UINT8_C: | |
12912 | (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; | |
12913 | int check_UINT16_C: | |
12914 | (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; | |
f45c62c4 | 12915 | |
c0c3707f CB |
12916 | /* Detect bugs in OpenBSD 3.9 stdint.h. */ |
12917 | #ifdef UINT8_MAX | |
12918 | int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; | |
12919 | #endif | |
12920 | #ifdef UINT16_MAX | |
12921 | int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; | |
12922 | #endif | |
12923 | #ifdef UINT32_MAX | |
12924 | int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; | |
12925 | #endif | |
12926 | #ifdef UINT64_MAX | |
12927 | int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; | |
12928 | #endif | |
12929 | int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; | |
12930 | int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; | |
12931 | int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; | |
12932 | int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; | |
12933 | int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; | |
12934 | int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; | |
12935 | int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; | |
12936 | int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; | |
12937 | int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; | |
12938 | int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; | |
12939 | int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; | |
12940 | }; | |
6ec2e0f5 | 12941 | |
f45c62c4 YQ |
12942 | int |
12943 | main () | |
12944 | { | |
f45c62c4 YQ |
12945 | |
12946 | ; | |
12947 | return 0; | |
12948 | } | |
12949 | _ACEOF | |
6ec2e0f5 | 12950 | if ac_fn_c_try_compile "$LINENO"; then : |
c0c3707f | 12951 | if test "$cross_compiling" = yes; then : |
6a29c58e | 12952 | case "$host_os" in |
c0c3707f CB |
12953 | # Guess yes on native Windows. |
12954 | mingw*) gl_cv_header_working_stdint_h="guessing yes" ;; | |
12955 | # In general, assume it works. | |
12956 | *) gl_cv_header_working_stdint_h="guessing yes" ;; | |
12957 | esac | |
6a29c58e | 12958 | |
98399780 YQ |
12959 | else |
12960 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12961 | /* end confdefs.h. */ | |
98399780 YQ |
12962 | |
12963 | ||
c0c3707f CB |
12964 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ |
12965 | #define __STDC_CONSTANT_MACROS 1 | |
12966 | #define __STDC_LIMIT_MACROS 1 | |
12967 | #include <stdint.h> | |
98399780 | 12968 | |
88b48903 | 12969 | |
c0c3707f CB |
12970 | #include <stddef.h> |
12971 | #include <signal.h> | |
12972 | #if HAVE_WCHAR_H | |
c0c3707f CB |
12973 | # include <wchar.h> |
12974 | #endif | |
88b48903 | 12975 | |
472fa5ee | 12976 | |
c0c3707f CB |
12977 | #include <stdio.h> |
12978 | #include <string.h> | |
12979 | #define MVAL(macro) MVAL1(macro) | |
12980 | #define MVAL1(expression) #expression | |
12981 | static const char *macro_values[] = | |
12982 | { | |
12983 | #ifdef INT8_MAX | |
12984 | MVAL (INT8_MAX), | |
12985 | #endif | |
12986 | #ifdef INT16_MAX | |
12987 | MVAL (INT16_MAX), | |
12988 | #endif | |
12989 | #ifdef INT32_MAX | |
12990 | MVAL (INT32_MAX), | |
12991 | #endif | |
12992 | #ifdef INT64_MAX | |
12993 | MVAL (INT64_MAX), | |
12994 | #endif | |
12995 | #ifdef UINT8_MAX | |
12996 | MVAL (UINT8_MAX), | |
12997 | #endif | |
12998 | #ifdef UINT16_MAX | |
12999 | MVAL (UINT16_MAX), | |
13000 | #endif | |
13001 | #ifdef UINT32_MAX | |
13002 | MVAL (UINT32_MAX), | |
13003 | #endif | |
13004 | #ifdef UINT64_MAX | |
13005 | MVAL (UINT64_MAX), | |
13006 | #endif | |
13007 | NULL | |
13008 | }; | |
472fa5ee | 13009 | |
c0c3707f CB |
13010 | int |
13011 | main () | |
13012 | { | |
472fa5ee | 13013 | |
c0c3707f CB |
13014 | const char **mv; |
13015 | for (mv = macro_values; *mv != NULL; mv++) | |
13016 | { | |
13017 | const char *value = *mv; | |
13018 | /* Test whether it looks like a cast expression. */ | |
13019 | if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 | |
13020 | || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 | |
13021 | || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 | |
13022 | || strncmp (value, "((int)"/*)*/, 6) == 0 | |
13023 | || strncmp (value, "((signed short)"/*)*/, 15) == 0 | |
13024 | || strncmp (value, "((signed char)"/*)*/, 14) == 0) | |
13025 | return mv - macro_values + 1; | |
13026 | } | |
13027 | return 0; | |
13028 | ||
13029 | ; | |
13030 | return 0; | |
13031 | } | |
13032 | _ACEOF | |
13033 | if ac_fn_c_try_run "$LINENO"; then : | |
13034 | gl_cv_header_working_stdint_h=yes | |
13035 | fi | |
13036 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
13037 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
13038 | fi | |
13039 | ||
13040 | ||
13041 | fi | |
13042 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8690e634 | 13043 | |
c0c3707f CB |
13044 | fi |
13045 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 | |
13046 | $as_echo "$gl_cv_header_working_stdint_h" >&6; } | |
13047 | fi | |
8690e634 | 13048 | |
c0c3707f CB |
13049 | HAVE_C99_STDINT_H=0 |
13050 | HAVE_SYS_BITYPES_H=0 | |
13051 | HAVE_SYS_INTTYPES_H=0 | |
13052 | STDINT_H=stdint.h | |
13053 | case "$gl_cv_header_working_stdint_h" in | |
13054 | *yes) | |
13055 | HAVE_C99_STDINT_H=1 | |
9c9d63b1 PM |
13056 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h works without ISO C predefines" >&5 |
13057 | $as_echo_n "checking whether stdint.h works without ISO C predefines... " >&6; } | |
13058 | if ${gl_cv_header_stdint_without_STDC_macros+:} false; then : | |
c0c3707f CB |
13059 | $as_echo_n "(cached) " >&6 |
13060 | else | |
9c9d63b1 | 13061 | gl_cv_header_stdint_without_STDC_macros=no |
c0c3707f CB |
13062 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
13063 | /* end confdefs.h. */ | |
8690e634 JK |
13064 | |
13065 | ||
c0c3707f CB |
13066 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ |
13067 | #include <stdint.h> | |
8690e634 JK |
13068 | |
13069 | ||
c0c3707f CB |
13070 | #include <stddef.h> |
13071 | #include <signal.h> | |
13072 | #if HAVE_WCHAR_H | |
c0c3707f CB |
13073 | # include <wchar.h> |
13074 | #endif | |
8690e634 JK |
13075 | |
13076 | ||
c0c3707f CB |
13077 | intmax_t im = INTMAX_MAX; |
13078 | int32_t i32 = INT32_C (0x7fffffff); | |
472fa5ee | 13079 | |
c0c3707f CB |
13080 | int |
13081 | main () | |
13082 | { | |
472fa5ee | 13083 | |
c0c3707f CB |
13084 | ; |
13085 | return 0; | |
13086 | } | |
13087 | _ACEOF | |
13088 | if ac_fn_c_try_compile "$LINENO"; then : | |
9c9d63b1 | 13089 | gl_cv_header_stdint_without_STDC_macros=yes |
c0c3707f CB |
13090 | fi |
13091 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
9c9d63b1 | 13092 | |
c0c3707f | 13093 | fi |
9c9d63b1 PM |
13094 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_without_STDC_macros" >&5 |
13095 | $as_echo "$gl_cv_header_stdint_without_STDC_macros" >&6; } | |
472fa5ee | 13096 | |
9c9d63b1 | 13097 | if test $gl_cv_header_stdint_without_STDC_macros = no; then |
472fa5ee | 13098 | |
c0c3707f | 13099 | $as_echo "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h |
472fa5ee SM |
13100 | |
13101 | ||
c0c3707f CB |
13102 | $as_echo "#define __STDC_LIMIT_MACROS 1" >>confdefs.h |
13103 | ||
13104 | fi | |
13105 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5 | |
13106 | $as_echo_n "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; } | |
13107 | if ${gl_cv_header_stdint_width+:} false; then : | |
8690e634 JK |
13108 | $as_echo_n "(cached) " >&6 |
13109 | else | |
c0c3707f CB |
13110 | gl_cv_header_stdint_width=no |
13111 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 JK |
13112 | /* end confdefs.h. */ |
13113 | ||
c0c3707f CB |
13114 | /* Work if build is not clean. */ |
13115 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 | |
13116 | #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ | |
13117 | #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 | |
13118 | #endif | |
13119 | #include <stdint.h> | |
13120 | ||
c0c3707f CB |
13121 | #include <stddef.h> |
13122 | #include <signal.h> | |
13123 | #if HAVE_WCHAR_H | |
c0c3707f CB |
13124 | # include <wchar.h> |
13125 | #endif | |
13126 | ||
13127 | int iw = UINTMAX_WIDTH; | |
13128 | ||
13129 | int | |
13130 | main () | |
8690e634 | 13131 | { |
c0c3707f CB |
13132 | |
13133 | ; | |
8690e634 JK |
13134 | return 0; |
13135 | } | |
8690e634 | 13136 | _ACEOF |
c0c3707f CB |
13137 | if ac_fn_c_try_compile "$LINENO"; then : |
13138 | gl_cv_header_stdint_width=yes | |
13139 | fi | |
13140 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13141 | fi | |
13142 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5 | |
13143 | $as_echo "$gl_cv_header_stdint_width" >&6; } | |
13144 | if test "$gl_cv_header_stdint_width" = yes; then | |
13145 | STDINT_H= | |
13146 | fi | |
13147 | ;; | |
13148 | *) | |
13149 | for ac_header in sys/inttypes.h sys/bitypes.h | |
13150 | do : | |
13151 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
13152 | ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" | |
13153 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
13154 | cat >>confdefs.h <<_ACEOF | |
13155 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
13156 | _ACEOF | |
13157 | ||
13158 | fi | |
13159 | ||
13160 | done | |
13161 | ||
13162 | if test $ac_cv_header_sys_inttypes_h = yes; then | |
13163 | HAVE_SYS_INTTYPES_H=1 | |
13164 | fi | |
13165 | if test $ac_cv_header_sys_bitypes_h = yes; then | |
13166 | HAVE_SYS_BITYPES_H=1 | |
13167 | fi | |
13168 | ||
13169 | ||
13170 | if test $APPLE_UNIVERSAL_BUILD = 0; then | |
13171 | ||
13172 | ||
13173 | for gltype in ptrdiff_t size_t ; do | |
13174 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 | |
13175 | $as_echo_n "checking for bit size of $gltype... " >&6; } | |
13176 | if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : | |
13177 | $as_echo_n "(cached) " >&6 | |
13178 | else | |
13179 | if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " | |
c0c3707f CB |
13180 | #include <stddef.h> |
13181 | #include <signal.h> | |
13182 | #if HAVE_WCHAR_H | |
c0c3707f CB |
13183 | # include <wchar.h> |
13184 | #endif | |
13185 | ||
13186 | #include <limits.h>"; then : | |
13187 | ||
13188 | else | |
13189 | result=unknown | |
13190 | fi | |
13191 | ||
13192 | eval gl_cv_bitsizeof_${gltype}=\$result | |
13193 | ||
13194 | fi | |
13195 | eval ac_res=\$gl_cv_bitsizeof_${gltype} | |
13196 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
13197 | $as_echo "$ac_res" >&6; } | |
13198 | eval result=\$gl_cv_bitsizeof_${gltype} | |
13199 | if test $result = unknown; then | |
13200 | result=0 | |
8690e634 | 13201 | fi |
c0c3707f CB |
13202 | GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` |
13203 | cat >>confdefs.h <<_ACEOF | |
13204 | #define BITSIZEOF_${GLTYPE} $result | |
13205 | _ACEOF | |
8690e634 | 13206 | |
c0c3707f CB |
13207 | eval BITSIZEOF_${GLTYPE}=\$result |
13208 | done | |
8690e634 JK |
13209 | |
13210 | ||
c0c3707f | 13211 | fi |
8690e634 JK |
13212 | |
13213 | ||
c0c3707f CB |
13214 | for gltype in sig_atomic_t wchar_t wint_t ; do |
13215 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 | |
13216 | $as_echo_n "checking for bit size of $gltype... " >&6; } | |
13217 | if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : | |
8690e634 JK |
13218 | $as_echo_n "(cached) " >&6 |
13219 | else | |
c0c3707f | 13220 | if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " |
c0c3707f CB |
13221 | #include <stddef.h> |
13222 | #include <signal.h> | |
13223 | #if HAVE_WCHAR_H | |
c0c3707f CB |
13224 | # include <wchar.h> |
13225 | #endif | |
8690e634 | 13226 | |
c0c3707f | 13227 | #include <limits.h>"; then : |
8690e634 | 13228 | |
c0c3707f CB |
13229 | else |
13230 | result=unknown | |
13231 | fi | |
8690e634 | 13232 | |
c0c3707f | 13233 | eval gl_cv_bitsizeof_${gltype}=\$result |
8690e634 JK |
13234 | |
13235 | fi | |
c0c3707f CB |
13236 | eval ac_res=\$gl_cv_bitsizeof_${gltype} |
13237 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
13238 | $as_echo "$ac_res" >&6; } | |
13239 | eval result=\$gl_cv_bitsizeof_${gltype} | |
13240 | if test $result = unknown; then | |
13241 | result=0 | |
13242 | fi | |
13243 | GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` | |
13244 | cat >>confdefs.h <<_ACEOF | |
13245 | #define BITSIZEOF_${GLTYPE} $result | |
13246 | _ACEOF | |
13247 | ||
13248 | eval BITSIZEOF_${GLTYPE}=\$result | |
13249 | done | |
8690e634 JK |
13250 | |
13251 | ||
13252 | ||
13253 | ||
c0c3707f CB |
13254 | for gltype in sig_atomic_t wchar_t wint_t ; do |
13255 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5 | |
13256 | $as_echo_n "checking whether $gltype is signed... " >&6; } | |
13257 | if eval \${gl_cv_type_${gltype}_signed+:} false; then : | |
8690e634 JK |
13258 | $as_echo_n "(cached) " >&6 |
13259 | else | |
c0c3707f | 13260 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8690e634 JK |
13261 | /* end confdefs.h. */ |
13262 | ||
c0c3707f CB |
13263 | #include <stddef.h> |
13264 | #include <signal.h> | |
13265 | #if HAVE_WCHAR_H | |
c0c3707f CB |
13266 | # include <wchar.h> |
13267 | #endif | |
13268 | ||
13269 | int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; | |
13270 | int | |
13271 | main () | |
13272 | { | |
13273 | ||
13274 | ; | |
8690e634 JK |
13275 | return 0; |
13276 | } | |
c0c3707f CB |
13277 | _ACEOF |
13278 | if ac_fn_c_try_compile "$LINENO"; then : | |
13279 | result=yes | |
13280 | else | |
13281 | result=no | |
13282 | fi | |
13283 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13284 | eval gl_cv_type_${gltype}_signed=\$result | |
8690e634 | 13285 | |
c0c3707f CB |
13286 | fi |
13287 | eval ac_res=\$gl_cv_type_${gltype}_signed | |
13288 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
13289 | $as_echo "$ac_res" >&6; } | |
13290 | eval result=\$gl_cv_type_${gltype}_signed | |
13291 | GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` | |
13292 | if test "$result" = yes; then | |
13293 | cat >>confdefs.h <<_ACEOF | |
13294 | #define HAVE_SIGNED_${GLTYPE} 1 | |
8690e634 | 13295 | _ACEOF |
c0c3707f CB |
13296 | |
13297 | eval HAVE_SIGNED_${GLTYPE}=1 | |
13298 | else | |
13299 | eval HAVE_SIGNED_${GLTYPE}=0 | |
8690e634 | 13300 | fi |
c0c3707f CB |
13301 | done |
13302 | ||
13303 | ||
13304 | gl_cv_type_ptrdiff_t_signed=yes | |
13305 | gl_cv_type_size_t_signed=no | |
13306 | if test $APPLE_UNIVERSAL_BUILD = 0; then | |
13307 | ||
13308 | ||
13309 | for gltype in ptrdiff_t size_t ; do | |
13310 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 | |
13311 | $as_echo_n "checking for $gltype integer literal suffix... " >&6; } | |
13312 | if eval \${gl_cv_type_${gltype}_suffix+:} false; then : | |
13313 | $as_echo_n "(cached) " >&6 | |
13314 | else | |
13315 | eval gl_cv_type_${gltype}_suffix=no | |
13316 | eval result=\$gl_cv_type_${gltype}_signed | |
13317 | if test "$result" = yes; then | |
13318 | glsufu= | |
13319 | else | |
13320 | glsufu=u | |
13321 | fi | |
13322 | for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do | |
13323 | case $glsuf in | |
13324 | '') gltype1='int';; | |
13325 | l) gltype1='long int';; | |
13326 | ll) gltype1='long long int';; | |
13327 | i64) gltype1='__int64';; | |
13328 | u) gltype1='unsigned int';; | |
13329 | ul) gltype1='unsigned long int';; | |
13330 | ull) gltype1='unsigned long long int';; | |
13331 | ui64)gltype1='unsigned __int64';; | |
13332 | esac | |
13333 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13334 | /* end confdefs.h. */ | |
13335 | ||
c0c3707f CB |
13336 | #include <stddef.h> |
13337 | #include <signal.h> | |
13338 | #if HAVE_WCHAR_H | |
c0c3707f CB |
13339 | # include <wchar.h> |
13340 | #endif | |
8690e634 | 13341 | |
c0c3707f CB |
13342 | extern $gltype foo; |
13343 | extern $gltype1 foo; | |
13344 | int | |
13345 | main () | |
13346 | { | |
13347 | ||
13348 | ; | |
13349 | return 0; | |
13350 | } | |
13351 | _ACEOF | |
13352 | if ac_fn_c_try_compile "$LINENO"; then : | |
13353 | eval gl_cv_type_${gltype}_suffix=\$glsuf | |
8690e634 | 13354 | fi |
c0c3707f CB |
13355 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
13356 | eval result=\$gl_cv_type_${gltype}_suffix | |
13357 | test "$result" != no && break | |
13358 | done | |
13359 | fi | |
13360 | eval ac_res=\$gl_cv_type_${gltype}_suffix | |
13361 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
13362 | $as_echo "$ac_res" >&6; } | |
13363 | GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` | |
13364 | eval result=\$gl_cv_type_${gltype}_suffix | |
13365 | test "$result" = no && result= | |
13366 | eval ${GLTYPE}_SUFFIX=\$result | |
13367 | cat >>confdefs.h <<_ACEOF | |
13368 | #define ${GLTYPE}_SUFFIX $result | |
13369 | _ACEOF | |
8690e634 | 13370 | |
c0c3707f | 13371 | done |
8690e634 JK |
13372 | |
13373 | ||
c0c3707f | 13374 | fi |
8690e634 JK |
13375 | |
13376 | ||
c0c3707f CB |
13377 | for gltype in sig_atomic_t wchar_t wint_t ; do |
13378 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 | |
13379 | $as_echo_n "checking for $gltype integer literal suffix... " >&6; } | |
13380 | if eval \${gl_cv_type_${gltype}_suffix+:} false; then : | |
8690e634 JK |
13381 | $as_echo_n "(cached) " >&6 |
13382 | else | |
c0c3707f CB |
13383 | eval gl_cv_type_${gltype}_suffix=no |
13384 | eval result=\$gl_cv_type_${gltype}_signed | |
13385 | if test "$result" = yes; then | |
13386 | glsufu= | |
13387 | else | |
13388 | glsufu=u | |
13389 | fi | |
13390 | for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do | |
13391 | case $glsuf in | |
13392 | '') gltype1='int';; | |
13393 | l) gltype1='long int';; | |
13394 | ll) gltype1='long long int';; | |
13395 | i64) gltype1='__int64';; | |
13396 | u) gltype1='unsigned int';; | |
13397 | ul) gltype1='unsigned long int';; | |
13398 | ull) gltype1='unsigned long long int';; | |
13399 | ui64)gltype1='unsigned __int64';; | |
13400 | esac | |
13401 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 JK |
13402 | /* end confdefs.h. */ |
13403 | ||
c0c3707f CB |
13404 | #include <stddef.h> |
13405 | #include <signal.h> | |
13406 | #if HAVE_WCHAR_H | |
c0c3707f CB |
13407 | # include <wchar.h> |
13408 | #endif | |
13409 | ||
13410 | extern $gltype foo; | |
13411 | extern $gltype1 foo; | |
13412 | int | |
13413 | main () | |
13414 | { | |
13415 | ||
13416 | ; | |
5e8754f9 | 13417 | return 0; |
8690e634 | 13418 | } |
c0c3707f CB |
13419 | _ACEOF |
13420 | if ac_fn_c_try_compile "$LINENO"; then : | |
13421 | eval gl_cv_type_${gltype}_suffix=\$glsuf | |
13422 | fi | |
13423 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13424 | eval result=\$gl_cv_type_${gltype}_suffix | |
13425 | test "$result" != no && break | |
13426 | done | |
13427 | fi | |
13428 | eval ac_res=\$gl_cv_type_${gltype}_suffix | |
13429 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
13430 | $as_echo "$ac_res" >&6; } | |
13431 | GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` | |
13432 | eval result=\$gl_cv_type_${gltype}_suffix | |
13433 | test "$result" = no && result= | |
13434 | eval ${GLTYPE}_SUFFIX=\$result | |
13435 | cat >>confdefs.h <<_ACEOF | |
13436 | #define ${GLTYPE}_SUFFIX $result | |
13437 | _ACEOF | |
13438 | ||
13439 | done | |
13440 | ||
13441 | ||
13442 | ||
13443 | if test $GNULIB_OVERRIDES_WINT_T = 1; then | |
13444 | BITSIZEOF_WINT_T=32 | |
13445 | fi | |
13446 | ||
13447 | ;; | |
13448 | esac | |
8690e634 | 13449 | |
8690e634 | 13450 | |
c0c3707f CB |
13451 | |
13452 | LIMITS_H='limits.h' | |
13453 | if test -n "$LIMITS_H"; then | |
13454 | GL_GENERATE_LIMITS_H_TRUE= | |
13455 | GL_GENERATE_LIMITS_H_FALSE='#' | |
13456 | else | |
13457 | GL_GENERATE_LIMITS_H_TRUE='#' | |
13458 | GL_GENERATE_LIMITS_H_FALSE= | |
8690e634 | 13459 | fi |
6ec2e0f5 SDJ |
13460 | |
13461 | ||
13462 | ||
13463 | ||
13464 | ||
13465 | ||
13466 | ||
c0c3707f CB |
13467 | if test -n "$STDINT_H"; then |
13468 | GL_GENERATE_STDINT_H_TRUE= | |
13469 | GL_GENERATE_STDINT_H_FALSE='#' | |
13470 | else | |
13471 | GL_GENERATE_STDINT_H_TRUE='#' | |
13472 | GL_GENERATE_STDINT_H_FALSE= | |
13473 | fi | |
472fa5ee SM |
13474 | |
13475 | ||
13476 | ||
c0c3707f CB |
13477 | GNULIB_IMAXABS=0; |
13478 | GNULIB_IMAXDIV=0; | |
13479 | GNULIB_STRTOIMAX=0; | |
13480 | GNULIB_STRTOUMAX=0; | |
13481 | HAVE_DECL_IMAXABS=1; | |
13482 | HAVE_DECL_IMAXDIV=1; | |
13483 | HAVE_DECL_STRTOIMAX=1; | |
13484 | HAVE_DECL_STRTOUMAX=1; | |
13485 | HAVE_IMAXDIV_T=1; | |
13486 | REPLACE_STRTOIMAX=0; | |
13487 | REPLACE_STRTOUMAX=0; | |
13488 | INT32_MAX_LT_INTMAX_MAX=1; | |
13489 | INT64_MAX_EQ_LONG_MAX='defined _LP64'; | |
c0c3707f CB |
13490 | PRIPTR_PREFIX=__PRIPTR_PREFIX; |
13491 | UINT32_MAX_LT_UINTMAX_MAX=1; | |
13492 | UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; | |
472fa5ee | 13493 | |
6ec2e0f5 SDJ |
13494 | |
13495 | ||
13496 | ||
13497 | ||
13498 | ||
6ec2e0f5 SDJ |
13499 | |
13500 | ||
6ec2e0f5 | 13501 | |
6ec2e0f5 | 13502 | |
6ec2e0f5 | 13503 | |
6ec2e0f5 | 13504 | |
6ec2e0f5 | 13505 | |
c0c3707f CB |
13506 | |
13507 | ||
13508 | if test $gl_cv_have_include_next = yes; then | |
13509 | gl_cv_next_inttypes_h='<'inttypes.h'>' | |
13510 | else | |
13511 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5 | |
13512 | $as_echo_n "checking absolute name of <inttypes.h>... " >&6; } | |
13513 | if ${gl_cv_next_inttypes_h+:} false; then : | |
13514 | $as_echo_n "(cached) " >&6 | |
13515 | else | |
13516 | ||
13517 | if test $ac_cv_header_inttypes_h = yes; then | |
13518 | ||
13519 | ||
13520 | ||
13521 | ||
13522 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13523 | /* end confdefs.h. */ | |
13524 | #include <inttypes.h> | |
6ec2e0f5 | 13525 | _ACEOF |
c0c3707f CB |
13526 | case "$host_os" in |
13527 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
13528 | *) gl_absname_cpp="$ac_cpp" ;; | |
13529 | esac | |
6ec2e0f5 | 13530 | |
c0c3707f CB |
13531 | case "$host_os" in |
13532 | mingw*) | |
13533 | gl_dirsep_regex='[/\\]' | |
13534 | ;; | |
13535 | *) | |
13536 | gl_dirsep_regex='\/' | |
13537 | ;; | |
13538 | esac | |
13539 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
13540 | gl_header_literal_regex=`echo 'inttypes.h' \ | |
13541 | | sed -e "$gl_make_literal_regex_sed"` | |
13542 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
13543 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
13544 | s|^/[^/]|//&| | |
13545 | p | |
13546 | q | |
13547 | }' | |
6ec2e0f5 | 13548 | |
c0c3707f CB |
13549 | gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
13550 | sed -n "$gl_absolute_header_sed"` | |
6ec2e0f5 | 13551 | |
c0c3707f CB |
13552 | gl_header=$gl_cv_absolute_inttypes_h |
13553 | gl_cv_next_inttypes_h='"'$gl_header'"' | |
13554 | else | |
13555 | gl_cv_next_inttypes_h='<'inttypes.h'>' | |
13556 | fi | |
6ec2e0f5 | 13557 | |
6ec2e0f5 | 13558 | |
c0c3707f CB |
13559 | fi |
13560 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5 | |
13561 | $as_echo "$gl_cv_next_inttypes_h" >&6; } | |
13562 | fi | |
13563 | NEXT_INTTYPES_H=$gl_cv_next_inttypes_h | |
6ec2e0f5 | 13564 | |
c0c3707f CB |
13565 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
13566 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
13567 | gl_next_as_first_directive='<'inttypes.h'>' | |
13568 | else | |
13569 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
13570 | gl_next_as_first_directive=$gl_cv_next_inttypes_h | |
13571 | fi | |
13572 | NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive | |
6ec2e0f5 | 13573 | |
472fa5ee SM |
13574 | |
13575 | ||
13576 | ||
13577 | ||
13578 | ||
13579 | ||
472fa5ee SM |
13580 | |
13581 | ||
13582 | ||
13583 | ||
6ec2e0f5 | 13584 | |
698be2d8 CB |
13585 | |
13586 | ||
698be2d8 CB |
13587 | |
13588 | ||
5df4cba6 SM |
13589 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5 |
13590 | $as_echo_n "checking where to find the exponent in a 'double'... " >&6; } | |
13591 | if ${gl_cv_cc_double_expbit0+:} false; then : | |
13592 | $as_echo_n "(cached) " >&6 | |
13593 | else | |
13594 | ||
13595 | if test "$cross_compiling" = yes; then : | |
13596 | ||
13597 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13598 | /* end confdefs.h. */ | |
13599 | ||
13600 | #if defined arm || defined __arm || defined __arm__ | |
13601 | mixed_endianness | |
13602 | #endif | |
13603 | ||
13604 | _ACEOF | |
13605 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
13606 | $EGREP "mixed_endianness" >/dev/null 2>&1; then : | |
13607 | gl_cv_cc_double_expbit0="unknown" | |
13608 | else | |
13609 | ||
13610 | : | |
13611 | if ${ac_cv_c_bigendian+:} false; then : | |
13612 | $as_echo_n "(cached) " >&6 | |
13613 | else | |
13614 | ac_cv_c_bigendian=unknown | |
13615 | # See if we're dealing with a universal compiler. | |
13616 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13617 | /* end confdefs.h. */ | |
13618 | #ifndef __APPLE_CC__ | |
13619 | not a universal capable compiler | |
13620 | #endif | |
13621 | typedef int dummy; | |
13622 | ||
13623 | _ACEOF | |
13624 | if ac_fn_c_try_compile "$LINENO"; then : | |
13625 | ||
13626 | # Check for potential -arch flags. It is not universal unless | |
13627 | # there are at least two -arch flags with different values. | |
13628 | ac_arch= | |
13629 | ac_prev= | |
13630 | for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do | |
13631 | if test -n "$ac_prev"; then | |
13632 | case $ac_word in | |
13633 | i?86 | x86_64 | ppc | ppc64) | |
13634 | if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then | |
13635 | ac_arch=$ac_word | |
13636 | else | |
13637 | ac_cv_c_bigendian=universal | |
13638 | break | |
13639 | fi | |
13640 | ;; | |
13641 | esac | |
13642 | ac_prev= | |
13643 | elif test "x$ac_word" = "x-arch"; then | |
13644 | ac_prev=arch | |
13645 | fi | |
13646 | done | |
13647 | fi | |
13648 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13649 | if test $ac_cv_c_bigendian = unknown; then | |
13650 | # See if sys/param.h defines the BYTE_ORDER macro. | |
13651 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13652 | /* end confdefs.h. */ | |
13653 | #include <sys/types.h> | |
13654 | #include <sys/param.h> | |
13655 | ||
13656 | int | |
13657 | main () | |
13658 | { | |
13659 | #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ | |
13660 | && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ | |
13661 | && LITTLE_ENDIAN) | |
13662 | bogus endian macros | |
13663 | #endif | |
13664 | ||
13665 | ; | |
13666 | return 0; | |
13667 | } | |
13668 | _ACEOF | |
13669 | if ac_fn_c_try_compile "$LINENO"; then : | |
13670 | # It does; now see whether it defined to BIG_ENDIAN or not. | |
13671 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13672 | /* end confdefs.h. */ | |
13673 | #include <sys/types.h> | |
13674 | #include <sys/param.h> | |
13675 | ||
13676 | int | |
13677 | main () | |
13678 | { | |
13679 | #if BYTE_ORDER != BIG_ENDIAN | |
13680 | not big endian | |
13681 | #endif | |
13682 | ||
13683 | ; | |
13684 | return 0; | |
13685 | } | |
13686 | _ACEOF | |
13687 | if ac_fn_c_try_compile "$LINENO"; then : | |
13688 | ac_cv_c_bigendian=yes | |
13689 | else | |
13690 | ac_cv_c_bigendian=no | |
13691 | fi | |
13692 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13693 | fi | |
13694 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13695 | fi | |
13696 | if test $ac_cv_c_bigendian = unknown; then | |
13697 | # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). | |
13698 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13699 | /* end confdefs.h. */ | |
13700 | #include <limits.h> | |
13701 | ||
13702 | int | |
13703 | main () | |
13704 | { | |
13705 | #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) | |
13706 | bogus endian macros | |
13707 | #endif | |
13708 | ||
13709 | ; | |
13710 | return 0; | |
13711 | } | |
13712 | _ACEOF | |
13713 | if ac_fn_c_try_compile "$LINENO"; then : | |
13714 | # It does; now see whether it defined to _BIG_ENDIAN or not. | |
13715 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13716 | /* end confdefs.h. */ | |
13717 | #include <limits.h> | |
13718 | ||
13719 | int | |
13720 | main () | |
13721 | { | |
13722 | #ifndef _BIG_ENDIAN | |
13723 | not big endian | |
13724 | #endif | |
13725 | ||
13726 | ; | |
13727 | return 0; | |
13728 | } | |
13729 | _ACEOF | |
13730 | if ac_fn_c_try_compile "$LINENO"; then : | |
13731 | ac_cv_c_bigendian=yes | |
13732 | else | |
13733 | ac_cv_c_bigendian=no | |
13734 | fi | |
13735 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13736 | fi | |
13737 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13738 | fi | |
13739 | if test $ac_cv_c_bigendian = unknown; then | |
13740 | # Compile a test program. | |
13741 | if test "$cross_compiling" = yes; then : | |
13742 | # Try to guess by grepping values from an object file. | |
13743 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13744 | /* end confdefs.h. */ | |
13745 | short int ascii_mm[] = | |
13746 | { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; | |
13747 | short int ascii_ii[] = | |
13748 | { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; | |
13749 | int use_ascii (int i) { | |
13750 | return ascii_mm[i] + ascii_ii[i]; | |
13751 | } | |
13752 | short int ebcdic_ii[] = | |
13753 | { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; | |
13754 | short int ebcdic_mm[] = | |
13755 | { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; | |
13756 | int use_ebcdic (int i) { | |
13757 | return ebcdic_mm[i] + ebcdic_ii[i]; | |
13758 | } | |
13759 | extern int foo; | |
13760 | ||
13761 | int | |
13762 | main () | |
13763 | { | |
13764 | return use_ascii (foo) == use_ebcdic (foo); | |
13765 | ; | |
13766 | return 0; | |
13767 | } | |
13768 | _ACEOF | |
13769 | if ac_fn_c_try_compile "$LINENO"; then : | |
13770 | if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then | |
13771 | ac_cv_c_bigendian=yes | |
13772 | fi | |
13773 | if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then | |
13774 | if test "$ac_cv_c_bigendian" = unknown; then | |
13775 | ac_cv_c_bigendian=no | |
13776 | else | |
13777 | # finding both strings is unlikely to happen, but who knows? | |
13778 | ac_cv_c_bigendian=unknown | |
13779 | fi | |
13780 | fi | |
13781 | fi | |
13782 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13783 | else | |
13784 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13785 | /* end confdefs.h. */ | |
13786 | $ac_includes_default | |
13787 | int | |
13788 | main () | |
13789 | { | |
13790 | ||
13791 | /* Are we little or big endian? From Harbison&Steele. */ | |
13792 | union | |
13793 | { | |
13794 | long int l; | |
13795 | char c[sizeof (long int)]; | |
13796 | } u; | |
13797 | u.l = 1; | |
13798 | return u.c[sizeof (long int) - 1] == 1; | |
13799 | ||
13800 | ; | |
13801 | return 0; | |
13802 | } | |
13803 | _ACEOF | |
13804 | if ac_fn_c_try_run "$LINENO"; then : | |
13805 | ac_cv_c_bigendian=no | |
13806 | else | |
13807 | ac_cv_c_bigendian=yes | |
13808 | fi | |
13809 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
13810 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
13811 | fi | |
13812 | ||
13813 | fi | |
13814 | fi | |
13815 | : | |
13816 | case $ac_cv_c_bigendian in #( | |
13817 | yes) | |
13818 | gl_cv_cc_double_expbit0="word 0 bit 20";; #( | |
13819 | no) | |
13820 | gl_cv_cc_double_expbit0="word 1 bit 20" ;; #( | |
13821 | universal) | |
13822 | ||
13823 | $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h | |
13824 | ||
13825 | ;; #( | |
13826 | *) | |
13827 | gl_cv_cc_double_expbit0="unknown" ;; | |
13828 | esac | |
13829 | ||
13830 | ||
13831 | fi | |
13832 | rm -f conftest* | |
13833 | ||
13834 | ||
13835 | else | |
13836 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13837 | /* end confdefs.h. */ | |
13838 | ||
13839 | #include <float.h> | |
13840 | #include <stddef.h> | |
13841 | #include <stdio.h> | |
13842 | #include <string.h> | |
13843 | #define NWORDS \ | |
13844 | ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) | |
13845 | typedef union { double value; unsigned int word[NWORDS]; } memory_double; | |
13846 | static unsigned int ored_words[NWORDS]; | |
13847 | static unsigned int anded_words[NWORDS]; | |
13848 | static void add_to_ored_words (double x) | |
13849 | { | |
13850 | memory_double m; | |
13851 | size_t i; | |
13852 | /* Clear it first, in case sizeof (double) < sizeof (memory_double). */ | |
13853 | memset (&m, 0, sizeof (memory_double)); | |
13854 | m.value = x; | |
13855 | for (i = 0; i < NWORDS; i++) | |
13856 | { | |
13857 | ored_words[i] |= m.word[i]; | |
13858 | anded_words[i] &= m.word[i]; | |
13859 | } | |
13860 | } | |
13861 | int main () | |
13862 | { | |
13863 | size_t j; | |
13864 | FILE *fp = fopen ("conftest.out", "w"); | |
13865 | if (fp == NULL) | |
13866 | return 1; | |
13867 | for (j = 0; j < NWORDS; j++) | |
13868 | anded_words[j] = ~ (unsigned int) 0; | |
13869 | add_to_ored_words (0.25); | |
13870 | add_to_ored_words (0.5); | |
13871 | add_to_ored_words (1.0); | |
13872 | add_to_ored_words (2.0); | |
13873 | add_to_ored_words (4.0); | |
13874 | /* Remove bits that are common (e.g. if representation of the first mantissa | |
13875 | bit is explicit). */ | |
13876 | for (j = 0; j < NWORDS; j++) | |
13877 | ored_words[j] &= ~anded_words[j]; | |
13878 | /* Now find the nonzero word. */ | |
13879 | for (j = 0; j < NWORDS; j++) | |
13880 | if (ored_words[j] != 0) | |
13881 | break; | |
13882 | if (j < NWORDS) | |
13883 | { | |
13884 | size_t i; | |
13885 | for (i = j + 1; i < NWORDS; i++) | |
13886 | if (ored_words[i] != 0) | |
13887 | { | |
13888 | fprintf (fp, "unknown"); | |
13889 | return (fclose (fp) != 0); | |
13890 | } | |
13891 | for (i = 0; ; i++) | |
13892 | if ((ored_words[j] >> i) & 1) | |
13893 | { | |
13894 | fprintf (fp, "word %d bit %d", (int) j, (int) i); | |
13895 | return (fclose (fp) != 0); | |
13896 | } | |
13897 | } | |
13898 | fprintf (fp, "unknown"); | |
13899 | return (fclose (fp) != 0); | |
13900 | } | |
13901 | ||
13902 | _ACEOF | |
13903 | if ac_fn_c_try_run "$LINENO"; then : | |
13904 | gl_cv_cc_double_expbit0=`cat conftest.out` | |
13905 | else | |
13906 | gl_cv_cc_double_expbit0="unknown" | |
6ec2e0f5 | 13907 | fi |
5df4cba6 SM |
13908 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
13909 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
13910 | fi | |
13911 | ||
13912 | rm -f conftest.out | |
6ec2e0f5 SDJ |
13913 | |
13914 | fi | |
5df4cba6 SM |
13915 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5 |
13916 | $as_echo "$gl_cv_cc_double_expbit0" >&6; } | |
13917 | case "$gl_cv_cc_double_expbit0" in | |
13918 | word*bit*) | |
13919 | word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` | |
13920 | bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'` | |
6ec2e0f5 SDJ |
13921 | |
13922 | cat >>confdefs.h <<_ACEOF | |
5df4cba6 | 13923 | #define DBL_EXPBIT0_WORD $word |
6ec2e0f5 SDJ |
13924 | _ACEOF |
13925 | ||
c0c3707f | 13926 | |
5df4cba6 SM |
13927 | cat >>confdefs.h <<_ACEOF |
13928 | #define DBL_EXPBIT0_BIT $bit | |
13929 | _ACEOF | |
6ec2e0f5 | 13930 | |
5df4cba6 SM |
13931 | ;; |
13932 | esac | |
6ec2e0f5 | 13933 | |
6ec2e0f5 | 13934 | |
5df4cba6 SM |
13935 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 |
13936 | $as_echo_n "checking whether byte ordering is bigendian... " >&6; } | |
c0c3707f CB |
13937 | if ${ac_cv_c_bigendian+:} false; then : |
13938 | $as_echo_n "(cached) " >&6 | |
6ec2e0f5 | 13939 | else |
c0c3707f CB |
13940 | ac_cv_c_bigendian=unknown |
13941 | # See if we're dealing with a universal compiler. | |
13942 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 13943 | /* end confdefs.h. */ |
c0c3707f CB |
13944 | #ifndef __APPLE_CC__ |
13945 | not a universal capable compiler | |
13946 | #endif | |
13947 | typedef int dummy; | |
6ec2e0f5 | 13948 | |
c0c3707f CB |
13949 | _ACEOF |
13950 | if ac_fn_c_try_compile "$LINENO"; then : | |
13951 | ||
13952 | # Check for potential -arch flags. It is not universal unless | |
13953 | # there are at least two -arch flags with different values. | |
13954 | ac_arch= | |
13955 | ac_prev= | |
13956 | for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do | |
13957 | if test -n "$ac_prev"; then | |
13958 | case $ac_word in | |
13959 | i?86 | x86_64 | ppc | ppc64) | |
13960 | if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then | |
13961 | ac_arch=$ac_word | |
13962 | else | |
13963 | ac_cv_c_bigendian=universal | |
13964 | break | |
13965 | fi | |
13966 | ;; | |
13967 | esac | |
13968 | ac_prev= | |
13969 | elif test "x$ac_word" = "x-arch"; then | |
13970 | ac_prev=arch | |
13971 | fi | |
13972 | done | |
13973 | fi | |
13974 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13975 | if test $ac_cv_c_bigendian = unknown; then | |
13976 | # See if sys/param.h defines the BYTE_ORDER macro. | |
13977 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13978 | /* end confdefs.h. */ | |
13979 | #include <sys/types.h> | |
13980 | #include <sys/param.h> | |
6ec2e0f5 SDJ |
13981 | |
13982 | int | |
13983 | main () | |
13984 | { | |
c0c3707f CB |
13985 | #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ |
13986 | && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ | |
13987 | && LITTLE_ENDIAN) | |
13988 | bogus endian macros | |
13989 | #endif | |
6ec2e0f5 | 13990 | |
c0c3707f CB |
13991 | ; |
13992 | return 0; | |
13993 | } | |
13994 | _ACEOF | |
13995 | if ac_fn_c_try_compile "$LINENO"; then : | |
13996 | # It does; now see whether it defined to BIG_ENDIAN or not. | |
13997 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13998 | /* end confdefs.h. */ | |
13999 | #include <sys/types.h> | |
14000 | #include <sys/param.h> | |
14001 | ||
14002 | int | |
14003 | main () | |
14004 | { | |
14005 | #if BYTE_ORDER != BIG_ENDIAN | |
14006 | not big endian | |
14007 | #endif | |
6ec2e0f5 SDJ |
14008 | |
14009 | ; | |
14010 | return 0; | |
14011 | } | |
14012 | _ACEOF | |
c0c3707f CB |
14013 | if ac_fn_c_try_compile "$LINENO"; then : |
14014 | ac_cv_c_bigendian=yes | |
6ec2e0f5 | 14015 | else |
c0c3707f | 14016 | ac_cv_c_bigendian=no |
6ec2e0f5 | 14017 | fi |
c0c3707f | 14018 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
6ec2e0f5 | 14019 | fi |
c0c3707f CB |
14020 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
14021 | fi | |
14022 | if test $ac_cv_c_bigendian = unknown; then | |
14023 | # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). | |
14024 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14025 | /* end confdefs.h. */ | |
14026 | #include <limits.h> | |
472fa5ee | 14027 | |
c0c3707f CB |
14028 | int |
14029 | main () | |
14030 | { | |
14031 | #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) | |
14032 | bogus endian macros | |
14033 | #endif | |
6ec2e0f5 | 14034 | |
c0c3707f CB |
14035 | ; |
14036 | return 0; | |
14037 | } | |
6ec2e0f5 | 14038 | _ACEOF |
c0c3707f CB |
14039 | if ac_fn_c_try_compile "$LINENO"; then : |
14040 | # It does; now see whether it defined to _BIG_ENDIAN or not. | |
14041 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 14042 | /* end confdefs.h. */ |
c0c3707f CB |
14043 | #include <limits.h> |
14044 | ||
6ec2e0f5 SDJ |
14045 | int |
14046 | main () | |
14047 | { | |
5df4cba6 SM |
14048 | #ifndef _BIG_ENDIAN |
14049 | not big endian | |
14050 | #endif | |
14051 | ||
14052 | ; | |
14053 | return 0; | |
14054 | } | |
14055 | _ACEOF | |
14056 | if ac_fn_c_try_compile "$LINENO"; then : | |
14057 | ac_cv_c_bigendian=yes | |
14058 | else | |
14059 | ac_cv_c_bigendian=no | |
14060 | fi | |
14061 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
14062 | fi | |
14063 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
14064 | fi | |
14065 | if test $ac_cv_c_bigendian = unknown; then | |
14066 | # Compile a test program. | |
14067 | if test "$cross_compiling" = yes; then : | |
14068 | # Try to guess by grepping values from an object file. | |
14069 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14070 | /* end confdefs.h. */ | |
14071 | short int ascii_mm[] = | |
14072 | { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; | |
14073 | short int ascii_ii[] = | |
14074 | { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; | |
14075 | int use_ascii (int i) { | |
14076 | return ascii_mm[i] + ascii_ii[i]; | |
14077 | } | |
14078 | short int ebcdic_ii[] = | |
14079 | { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; | |
14080 | short int ebcdic_mm[] = | |
14081 | { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; | |
14082 | int use_ebcdic (int i) { | |
14083 | return ebcdic_mm[i] + ebcdic_ii[i]; | |
14084 | } | |
14085 | extern int foo; | |
14086 | ||
14087 | int | |
14088 | main () | |
14089 | { | |
14090 | return use_ascii (foo) == use_ebcdic (foo); | |
14091 | ; | |
14092 | return 0; | |
14093 | } | |
14094 | _ACEOF | |
14095 | if ac_fn_c_try_compile "$LINENO"; then : | |
14096 | if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then | |
14097 | ac_cv_c_bigendian=yes | |
14098 | fi | |
14099 | if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then | |
14100 | if test "$ac_cv_c_bigendian" = unknown; then | |
14101 | ac_cv_c_bigendian=no | |
14102 | else | |
14103 | # finding both strings is unlikely to happen, but who knows? | |
14104 | ac_cv_c_bigendian=unknown | |
14105 | fi | |
14106 | fi | |
14107 | fi | |
14108 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
14109 | else | |
14110 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14111 | /* end confdefs.h. */ | |
14112 | $ac_includes_default | |
14113 | int | |
14114 | main () | |
14115 | { | |
14116 | ||
14117 | /* Are we little or big endian? From Harbison&Steele. */ | |
14118 | union | |
14119 | { | |
14120 | long int l; | |
14121 | char c[sizeof (long int)]; | |
14122 | } u; | |
14123 | u.l = 1; | |
14124 | return u.c[sizeof (long int) - 1] == 1; | |
14125 | ||
14126 | ; | |
14127 | return 0; | |
14128 | } | |
14129 | _ACEOF | |
14130 | if ac_fn_c_try_run "$LINENO"; then : | |
14131 | ac_cv_c_bigendian=no | |
14132 | else | |
14133 | ac_cv_c_bigendian=yes | |
14134 | fi | |
14135 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
14136 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
14137 | fi | |
14138 | ||
14139 | fi | |
14140 | fi | |
14141 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 | |
14142 | $as_echo "$ac_cv_c_bigendian" >&6; } | |
14143 | case $ac_cv_c_bigendian in #( | |
14144 | yes) | |
14145 | $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h | |
14146 | ;; #( | |
14147 | no) | |
14148 | ;; #( | |
14149 | universal) | |
14150 | ||
14151 | $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h | |
14152 | ||
14153 | ;; #( | |
14154 | *) | |
14155 | as_fn_error $? "unknown endianness | |
14156 | presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; | |
14157 | esac | |
14158 | ||
14159 | ||
14160 | ||
5df4cba6 SM |
14161 | GNULIB_LOCALECONV=0; |
14162 | GNULIB_SETLOCALE=0; | |
14163 | GNULIB_SETLOCALE_NULL=0; | |
14164 | GNULIB_DUPLOCALE=0; | |
14165 | GNULIB_LOCALENAME=0; | |
14166 | HAVE_NEWLOCALE=1; | |
14167 | HAVE_DUPLOCALE=1; | |
14168 | HAVE_FREELOCALE=1; | |
14169 | REPLACE_LOCALECONV=0; | |
14170 | REPLACE_SETLOCALE=0; | |
14171 | REPLACE_NEWLOCALE=0; | |
14172 | REPLACE_DUPLOCALE=0; | |
14173 | REPLACE_FREELOCALE=0; | |
14174 | REPLACE_STRUCT_LCONV=0; | |
14175 | ||
14176 | ||
14177 | REPLACE_NULL=0; | |
14178 | HAVE_MAX_ALIGN_T=1; | |
14179 | HAVE_WCHAR_T=1; | |
14180 | ||
14181 | ||
14182 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5 | |
14183 | $as_echo_n "checking for wchar_t... " >&6; } | |
14184 | if ${gt_cv_c_wchar_t+:} false; then : | |
14185 | $as_echo_n "(cached) " >&6 | |
14186 | else | |
14187 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14188 | /* end confdefs.h. */ | |
14189 | #include <stddef.h> | |
14190 | wchar_t foo = (wchar_t)'\0'; | |
14191 | int | |
14192 | main () | |
14193 | { | |
14194 | ||
14195 | ; | |
14196 | return 0; | |
14197 | } | |
14198 | _ACEOF | |
14199 | if ac_fn_c_try_compile "$LINENO"; then : | |
14200 | gt_cv_c_wchar_t=yes | |
14201 | else | |
14202 | gt_cv_c_wchar_t=no | |
14203 | fi | |
14204 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
14205 | fi | |
14206 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5 | |
14207 | $as_echo "$gt_cv_c_wchar_t" >&6; } | |
14208 | if test $gt_cv_c_wchar_t = yes; then | |
14209 | ||
14210 | $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h | |
14211 | ||
14212 | fi | |
14213 | ||
14214 | ||
14215 | ||
14216 | ||
9c9d63b1 PM |
14217 | |
14218 | ||
14219 | ||
5df4cba6 SM |
14220 | STDDEF_H= |
14221 | ||
14222 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5 | |
14223 | $as_echo_n "checking for good max_align_t... " >&6; } | |
14224 | if ${gl_cv_type_max_align_t+:} false; then : | |
14225 | $as_echo_n "(cached) " >&6 | |
14226 | else | |
14227 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14228 | /* end confdefs.h. */ | |
14229 | #include <stddef.h> | |
14230 | unsigned int s = sizeof (max_align_t); | |
9c9d63b1 | 14231 | #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__ |
5df4cba6 SM |
14232 | int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; |
14233 | int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; | |
14234 | #endif | |
9c9d63b1 PM |
14235 | typedef struct { char a; max_align_t b; } max_helper; |
14236 | typedef struct { char a; long b; } long_helper; | |
14237 | typedef struct { char a; double b; } double_helper; | |
14238 | typedef struct { char a; long double b; } long_double_helper; | |
14239 | int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1]; | |
14240 | int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1]; | |
14241 | int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1]; | |
5df4cba6 SM |
14242 | |
14243 | int | |
14244 | main () | |
14245 | { | |
c0c3707f | 14246 | |
6ec2e0f5 SDJ |
14247 | ; |
14248 | return 0; | |
14249 | } | |
14250 | _ACEOF | |
14251 | if ac_fn_c_try_compile "$LINENO"; then : | |
5df4cba6 | 14252 | gl_cv_type_max_align_t=yes |
6ec2e0f5 | 14253 | else |
5df4cba6 | 14254 | gl_cv_type_max_align_t=no |
6ec2e0f5 | 14255 | fi |
c0c3707f | 14256 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
6ec2e0f5 | 14257 | |
c0c3707f | 14258 | fi |
5df4cba6 SM |
14259 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5 |
14260 | $as_echo "$gl_cv_type_max_align_t" >&6; } | |
14261 | if test $gl_cv_type_max_align_t = no; then | |
14262 | HAVE_MAX_ALIGN_T=0 | |
14263 | STDDEF_H=stddef.h | |
14264 | fi | |
14265 | ||
14266 | if test $gt_cv_c_wchar_t = no; then | |
14267 | HAVE_WCHAR_T=0 | |
14268 | STDDEF_H=stddef.h | |
14269 | fi | |
14270 | ||
14271 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 | |
14272 | $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; } | |
14273 | if ${gl_cv_decl_null_works+:} false; then : | |
14274 | $as_echo_n "(cached) " >&6 | |
c0c3707f CB |
14275 | else |
14276 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14277 | /* end confdefs.h. */ | |
5df4cba6 SM |
14278 | #include <stddef.h> |
14279 | int test[2 * (sizeof NULL == sizeof (void *)) -1]; | |
14280 | ||
c0c3707f CB |
14281 | int |
14282 | main () | |
14283 | { | |
6ec2e0f5 | 14284 | |
c0c3707f CB |
14285 | ; |
14286 | return 0; | |
14287 | } | |
14288 | _ACEOF | |
5df4cba6 SM |
14289 | if ac_fn_c_try_compile "$LINENO"; then : |
14290 | gl_cv_decl_null_works=yes | |
c0c3707f | 14291 | else |
5df4cba6 | 14292 | gl_cv_decl_null_works=no |
c0c3707f | 14293 | fi |
5df4cba6 | 14294 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
c0c3707f | 14295 | fi |
5df4cba6 SM |
14296 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 |
14297 | $as_echo "$gl_cv_decl_null_works" >&6; } | |
14298 | if test $gl_cv_decl_null_works = no; then | |
14299 | REPLACE_NULL=1 | |
14300 | STDDEF_H=stddef.h | |
14301 | fi | |
6ec2e0f5 | 14302 | |
5df4cba6 SM |
14303 | |
14304 | if test -n "$STDDEF_H"; then | |
14305 | GL_GENERATE_STDDEF_H_TRUE= | |
14306 | GL_GENERATE_STDDEF_H_FALSE='#' | |
14307 | else | |
14308 | GL_GENERATE_STDDEF_H_TRUE='#' | |
14309 | GL_GENERATE_STDDEF_H_FALSE= | |
c0c3707f | 14310 | fi |
6ec2e0f5 | 14311 | |
5df4cba6 | 14312 | if test -n "$STDDEF_H"; then |
6ec2e0f5 | 14313 | |
472fa5ee SM |
14314 | |
14315 | ||
5e8754f9 SDJ |
14316 | |
14317 | ||
5df4cba6 SM |
14318 | |
14319 | ||
14320 | ||
14321 | if test $gl_cv_have_include_next = yes; then | |
14322 | gl_cv_next_stddef_h='<'stddef.h'>' | |
14323 | else | |
14324 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5 | |
14325 | $as_echo_n "checking absolute name of <stddef.h>... " >&6; } | |
14326 | if ${gl_cv_next_stddef_h+:} false; then : | |
14327 | $as_echo_n "(cached) " >&6 | |
c0c3707f | 14328 | else |
5df4cba6 SM |
14329 | |
14330 | ||
14331 | ||
c0c3707f CB |
14332 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
14333 | /* end confdefs.h. */ | |
c0c3707f | 14334 | #include <stddef.h> |
c0c3707f | 14335 | _ACEOF |
5df4cba6 SM |
14336 | case "$host_os" in |
14337 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
14338 | *) gl_absname_cpp="$ac_cpp" ;; | |
14339 | esac | |
14340 | ||
14341 | case "$host_os" in | |
14342 | mingw*) | |
14343 | gl_dirsep_regex='[/\\]' | |
14344 | ;; | |
14345 | *) | |
14346 | gl_dirsep_regex='\/' | |
14347 | ;; | |
14348 | esac | |
14349 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
14350 | gl_header_literal_regex=`echo 'stddef.h' \ | |
14351 | | sed -e "$gl_make_literal_regex_sed"` | |
14352 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
14353 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
14354 | s|^/[^/]|//&| | |
14355 | p | |
14356 | q | |
14357 | }' | |
14358 | ||
14359 | gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
14360 | sed -n "$gl_absolute_header_sed"` | |
14361 | ||
14362 | gl_header=$gl_cv_absolute_stddef_h | |
14363 | gl_cv_next_stddef_h='"'$gl_header'"' | |
5e8754f9 SDJ |
14364 | |
14365 | ||
c0c3707f | 14366 | fi |
5df4cba6 SM |
14367 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 |
14368 | $as_echo "$gl_cv_next_stddef_h" >&6; } | |
14369 | fi | |
14370 | NEXT_STDDEF_H=$gl_cv_next_stddef_h | |
14371 | ||
14372 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
14373 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
14374 | gl_next_as_first_directive='<'stddef.h'>' | |
14375 | else | |
14376 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
14377 | gl_next_as_first_directive=$gl_cv_next_stddef_h | |
14378 | fi | |
14379 | NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive | |
5e8754f9 SDJ |
14380 | |
14381 | ||
14382 | ||
14383 | ||
5df4cba6 | 14384 | fi |
5e8754f9 SDJ |
14385 | |
14386 | ||
14387 | ||
14388 | ||
14389 | ||
14390 | ||
5df4cba6 SM |
14391 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h defines locale_t" >&5 |
14392 | $as_echo_n "checking whether locale.h defines locale_t... " >&6; } | |
14393 | if ${gl_cv_header_locale_has_locale_t+:} false; then : | |
14394 | $as_echo_n "(cached) " >&6 | |
14395 | else | |
14396 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 14397 | /* end confdefs.h. */ |
5df4cba6 SM |
14398 | #include <locale.h> |
14399 | locale_t x; | |
c0c3707f CB |
14400 | int |
14401 | main () | |
14402 | { | |
5e8754f9 | 14403 | |
c0c3707f CB |
14404 | ; |
14405 | return 0; | |
14406 | } | |
14407 | _ACEOF | |
14408 | if ac_fn_c_try_compile "$LINENO"; then : | |
5df4cba6 | 14409 | gl_cv_header_locale_has_locale_t=yes |
c0c3707f | 14410 | else |
5df4cba6 | 14411 | gl_cv_header_locale_has_locale_t=no |
c0c3707f CB |
14412 | fi |
14413 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5df4cba6 | 14414 | |
c0c3707f | 14415 | fi |
5df4cba6 SM |
14416 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_has_locale_t" >&5 |
14417 | $as_echo "$gl_cv_header_locale_has_locale_t" >&6; } | |
14418 | ||
14419 | ||
14420 | if test $ac_cv_header_xlocale_h = yes; then | |
14421 | HAVE_XLOCALE_H=1 | |
14422 | if test $gl_cv_header_locale_has_locale_t = yes; then | |
14423 | gl_cv_header_locale_h_needs_xlocale_h=no | |
14424 | else | |
14425 | gl_cv_header_locale_h_needs_xlocale_h=yes | |
c0c3707f | 14426 | fi |
5df4cba6 SM |
14427 | HAVE_LOCALE_T=1 |
14428 | else | |
14429 | HAVE_XLOCALE_H=0 | |
14430 | gl_cv_header_locale_h_needs_xlocale_h=no | |
14431 | if test $gl_cv_header_locale_has_locale_t = yes; then | |
14432 | HAVE_LOCALE_T=1 | |
14433 | else | |
14434 | HAVE_LOCALE_T=0 | |
14435 | fi | |
14436 | fi | |
14437 | ||
14438 | ||
5e8754f9 | 14439 | |
5df4cba6 SM |
14440 | |
14441 | gl_threads_api=none | |
14442 | LIBTHREAD= | |
14443 | LTLIBTHREAD= | |
14444 | LIBMULTITHREAD= | |
14445 | LTLIBMULTITHREAD= | |
14446 | if test "$gl_use_threads" != no; then | |
14447 | ||
14448 | ||
14449 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 | |
14450 | $as_echo_n "checking whether imported symbols can be declared weak... " >&6; } | |
14451 | if ${gl_cv_have_weak+:} false; then : | |
14452 | $as_echo_n "(cached) " >&6 | |
14453 | else | |
14454 | gl_cv_have_weak=no | |
14455 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14456 | /* end confdefs.h. */ | |
14457 | extern void xyzzy (); | |
14458 | #pragma weak xyzzy | |
c0c3707f CB |
14459 | int |
14460 | main () | |
14461 | { | |
5df4cba6 | 14462 | xyzzy(); |
c0c3707f CB |
14463 | ; |
14464 | return 0; | |
14465 | } | |
14466 | _ACEOF | |
5df4cba6 SM |
14467 | if ac_fn_c_try_link "$LINENO"; then : |
14468 | gl_cv_have_weak=maybe | |
14469 | fi | |
14470 | rm -f core conftest.err conftest.$ac_objext \ | |
14471 | conftest$ac_exeext conftest.$ac_ext | |
14472 | if test $gl_cv_have_weak = maybe; then | |
14473 | if test "$cross_compiling" = yes; then : | |
14474 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 14475 | /* end confdefs.h. */ |
5df4cba6 SM |
14476 | #ifdef __ELF__ |
14477 | Extensible Linking Format | |
14478 | #endif | |
5e8754f9 | 14479 | |
5df4cba6 SM |
14480 | _ACEOF |
14481 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
14482 | $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : | |
14483 | gl_cv_have_weak="guessing yes" | |
14484 | else | |
14485 | gl_cv_have_weak="guessing no" | |
14486 | fi | |
14487 | rm -f conftest* | |
5e8754f9 | 14488 | |
5df4cba6 SM |
14489 | |
14490 | else | |
14491 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14492 | /* end confdefs.h. */ | |
14493 | ||
14494 | #include <stdio.h> | |
14495 | #pragma weak fputs | |
14496 | int main () | |
14497 | { | |
14498 | return (fputs == NULL); | |
c0c3707f CB |
14499 | } |
14500 | _ACEOF | |
5df4cba6 SM |
14501 | if ac_fn_c_try_run "$LINENO"; then : |
14502 | gl_cv_have_weak=yes | |
c0c3707f | 14503 | else |
5df4cba6 | 14504 | gl_cv_have_weak=no |
c0c3707f | 14505 | fi |
5df4cba6 SM |
14506 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
14507 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c0c3707f | 14508 | fi |
5df4cba6 SM |
14509 | |
14510 | fi | |
14511 | case " $LDFLAGS " in | |
14512 | *" -static "*) gl_cv_have_weak=no ;; | |
14513 | esac | |
14514 | case "$gl_cv_have_weak" in | |
14515 | *yes) | |
14516 | case "$host_os" in | |
14517 | freebsd* | dragonfly*) | |
14518 | : > conftest1.c | |
14519 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 | |
14520 | cat <<EOF > conftest2.c | |
14521 | #include <pthread.h> | |
14522 | #pragma weak pthread_mutexattr_gettype | |
14523 | int main () | |
14524 | { | |
14525 | return (pthread_mutexattr_gettype != NULL); | |
14526 | } | |
14527 | EOF | |
14528 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ | |
14529 | || gl_cv_have_weak=no | |
14530 | rm -f conftest1.c libempty.so conftest2.c conftest | |
14531 | ;; | |
14532 | esac | |
14533 | ;; | |
14534 | esac | |
14535 | ||
14536 | fi | |
14537 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 | |
14538 | $as_echo "$gl_cv_have_weak" >&6; } | |
14539 | case "$gl_cv_have_weak" in | |
14540 | *yes) | |
14541 | ||
14542 | $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h | |
14543 | ||
14544 | ;; | |
14545 | esac | |
14546 | ||
14547 | if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then | |
14548 | ||
14549 | : | |
c0c3707f | 14550 | fi |
5df4cba6 SM |
14551 | if test "$gl_use_threads" = isoc || test "$gl_use_threads" = isoc+posix; then |
14552 | ||
14553 | gl_have_isoc_threads="$ac_cv_header_threads_h" | |
14554 | fi | |
14555 | if test "$gl_use_threads" = yes \ | |
14556 | || test "$gl_use_threads" = posix \ | |
14557 | || test "$gl_use_threads" = isoc+posix; then | |
14558 | ||
14559 | ||
14560 | if test -z "$gl_pthreadlib_body_done"; then | |
14561 | gl_pthread_api=no | |
14562 | LIBPTHREAD= | |
14563 | LIBPMULTITHREAD= | |
14564 | # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that | |
14565 | # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY. | |
14566 | ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" | |
14567 | if test "x$ac_cv_header_pthread_h" = xyes; then : | |
14568 | gl_have_pthread_h=yes | |
14569 | else | |
14570 | gl_have_pthread_h=no | |
14571 | fi | |
14572 | ||
14573 | ||
14574 | if test "$gl_have_pthread_h" = yes; then | |
14575 | # Other possible tests: | |
14576 | # -lpthreads (FSU threads, PCthreads) | |
14577 | # -lgthreads | |
14578 | # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist | |
14579 | # in libc. IRIX 6.5 has the first one in both libc and libpthread, but | |
14580 | # the second one only in libpthread, and lock.c needs it. | |
14581 | # | |
14582 | # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 | |
14583 | # needs -pthread for some reason. See: | |
14584 | # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html | |
14585 | save_LIBS=$LIBS | |
14586 | for gl_pthread in '' '-pthread'; do | |
14587 | LIBS="$LIBS $gl_pthread" | |
14588 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14589 | /* end confdefs.h. */ | |
14590 | #include <pthread.h> | |
14591 | pthread_mutex_t m; | |
14592 | pthread_mutexattr_t ma; | |
5e8754f9 | 14593 | |
c0c3707f CB |
14594 | int |
14595 | main () | |
14596 | { | |
5df4cba6 SM |
14597 | pthread_mutex_lock (&m); |
14598 | pthread_mutexattr_init (&ma); | |
c0c3707f CB |
14599 | ; |
14600 | return 0; | |
14601 | } | |
14602 | _ACEOF | |
5df4cba6 SM |
14603 | if ac_fn_c_try_link "$LINENO"; then : |
14604 | gl_pthread_api=yes | |
14605 | LIBPTHREAD=$gl_pthread | |
14606 | LIBPMULTITHREAD=$gl_pthread | |
c0c3707f | 14607 | fi |
5df4cba6 SM |
14608 | rm -f core conftest.err conftest.$ac_objext \ |
14609 | conftest$ac_exeext conftest.$ac_ext | |
14610 | LIBS=$save_LIBS | |
14611 | test $gl_pthread_api = yes && break | |
14612 | done | |
14613 | ||
14614 | # Test for libpthread by looking for pthread_kill. (Not pthread_self, | |
14615 | # since it is defined as a macro on OSF/1.) | |
14616 | if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then | |
14617 | # The program links fine without libpthread. But it may actually | |
14618 | # need to link with libpthread in order to create multiple threads. | |
14619 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
14620 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
14621 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
14622 | $as_echo_n "(cached) " >&6 | |
c0c3707f | 14623 | else |
5df4cba6 SM |
14624 | ac_check_lib_save_LIBS=$LIBS |
14625 | LIBS="-lpthread $LIBS" | |
14626 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 14627 | /* end confdefs.h. */ |
5df4cba6 SM |
14628 | |
14629 | /* Override any GCC internal prototype to avoid an error. | |
14630 | Use char because int might match the return type of a GCC | |
14631 | builtin and then its argument prototype would still apply. */ | |
14632 | #ifdef __cplusplus | |
14633 | extern "C" | |
14634 | #endif | |
14635 | char pthread_kill (); | |
c0c3707f CB |
14636 | int |
14637 | main () | |
14638 | { | |
5df4cba6 | 14639 | return pthread_kill (); |
c0c3707f CB |
14640 | ; |
14641 | return 0; | |
14642 | } | |
14643 | _ACEOF | |
5df4cba6 SM |
14644 | if ac_fn_c_try_link "$LINENO"; then : |
14645 | ac_cv_lib_pthread_pthread_kill=yes | |
6ec2e0f5 | 14646 | else |
5df4cba6 | 14647 | ac_cv_lib_pthread_pthread_kill=no |
6ec2e0f5 | 14648 | fi |
5df4cba6 SM |
14649 | rm -f core conftest.err conftest.$ac_objext \ |
14650 | conftest$ac_exeext conftest.$ac_ext | |
14651 | LIBS=$ac_check_lib_save_LIBS | |
c0c3707f | 14652 | fi |
5df4cba6 SM |
14653 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 |
14654 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
14655 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
14656 | LIBPMULTITHREAD=-lpthread | |
14657 | # On Solaris and HP-UX, most pthread functions exist also in libc. | |
14658 | # Therefore pthread_in_use() needs to actually try to create a | |
14659 | # thread: pthread_create from libc will fail, whereas | |
14660 | # pthread_create will actually create a thread. | |
14661 | # On Solaris 10 or newer, this test is no longer needed, because | |
14662 | # libc contains the fully functional pthread functions. | |
14663 | case "$host_os" in | |
14664 | solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) | |
472fa5ee | 14665 | |
5df4cba6 | 14666 | $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h |
472fa5ee | 14667 | |
5df4cba6 | 14668 | esac |
472fa5ee | 14669 | |
5df4cba6 | 14670 | fi |
472fa5ee | 14671 | |
5df4cba6 SM |
14672 | elif test $gl_pthread_api != yes; then |
14673 | # Some library is needed. Try libpthread and libc_r. | |
14674 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
14675 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
14676 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
c0c3707f CB |
14677 | $as_echo_n "(cached) " >&6 |
14678 | else | |
5df4cba6 SM |
14679 | ac_check_lib_save_LIBS=$LIBS |
14680 | LIBS="-lpthread $LIBS" | |
14681 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 14682 | /* end confdefs.h. */ |
5df4cba6 SM |
14683 | |
14684 | /* Override any GCC internal prototype to avoid an error. | |
14685 | Use char because int might match the return type of a GCC | |
14686 | builtin and then its argument prototype would still apply. */ | |
14687 | #ifdef __cplusplus | |
14688 | extern "C" | |
14689 | #endif | |
14690 | char pthread_kill (); | |
c0c3707f CB |
14691 | int |
14692 | main () | |
14693 | { | |
5df4cba6 | 14694 | return pthread_kill (); |
c0c3707f CB |
14695 | ; |
14696 | return 0; | |
14697 | } | |
14698 | _ACEOF | |
14699 | if ac_fn_c_try_link "$LINENO"; then : | |
5df4cba6 | 14700 | ac_cv_lib_pthread_pthread_kill=yes |
c0c3707f | 14701 | else |
5df4cba6 | 14702 | ac_cv_lib_pthread_pthread_kill=no |
c0c3707f CB |
14703 | fi |
14704 | rm -f core conftest.err conftest.$ac_objext \ | |
14705 | conftest$ac_exeext conftest.$ac_ext | |
5df4cba6 SM |
14706 | LIBS=$ac_check_lib_save_LIBS |
14707 | fi | |
14708 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 | |
14709 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
14710 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
14711 | gl_pthread_api=yes | |
14712 | LIBPTHREAD=-lpthread | |
14713 | LIBPMULTITHREAD=-lpthread | |
c0c3707f | 14714 | fi |
472fa5ee | 14715 | |
5df4cba6 SM |
14716 | if test $gl_pthread_api != yes; then |
14717 | # For FreeBSD 4. | |
14718 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 | |
14719 | $as_echo_n "checking for pthread_kill in -lc_r... " >&6; } | |
14720 | if ${ac_cv_lib_c_r_pthread_kill+:} false; then : | |
14721 | $as_echo_n "(cached) " >&6 | |
14722 | else | |
14723 | ac_check_lib_save_LIBS=$LIBS | |
14724 | LIBS="-lc_r $LIBS" | |
14725 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14726 | /* end confdefs.h. */ | |
472fa5ee | 14727 | |
5df4cba6 SM |
14728 | /* Override any GCC internal prototype to avoid an error. |
14729 | Use char because int might match the return type of a GCC | |
14730 | builtin and then its argument prototype would still apply. */ | |
14731 | #ifdef __cplusplus | |
14732 | extern "C" | |
14733 | #endif | |
14734 | char pthread_kill (); | |
14735 | int | |
14736 | main () | |
14737 | { | |
14738 | return pthread_kill (); | |
14739 | ; | |
14740 | return 0; | |
14741 | } | |
14742 | _ACEOF | |
14743 | if ac_fn_c_try_link "$LINENO"; then : | |
14744 | ac_cv_lib_c_r_pthread_kill=yes | |
14745 | else | |
14746 | ac_cv_lib_c_r_pthread_kill=no | |
14747 | fi | |
14748 | rm -f core conftest.err conftest.$ac_objext \ | |
14749 | conftest$ac_exeext conftest.$ac_ext | |
14750 | LIBS=$ac_check_lib_save_LIBS | |
14751 | fi | |
14752 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 | |
14753 | $as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; } | |
14754 | if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then : | |
14755 | gl_pthread_api=yes | |
14756 | LIBPTHREAD=-lc_r | |
14757 | LIBPMULTITHREAD=-lc_r | |
14758 | fi | |
6ec2e0f5 | 14759 | |
5df4cba6 SM |
14760 | fi |
14761 | fi | |
14762 | fi | |
14763 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 | |
14764 | $as_echo_n "checking whether POSIX threads API is available... " >&6; } | |
14765 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 | |
14766 | $as_echo "$gl_pthread_api" >&6; } | |
472fa5ee SM |
14767 | |
14768 | ||
5df4cba6 | 14769 | if test $gl_pthread_api = yes; then |
472fa5ee | 14770 | |
5df4cba6 | 14771 | $as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h |
472fa5ee | 14772 | |
5df4cba6 | 14773 | fi |
472fa5ee | 14774 | |
5df4cba6 | 14775 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
c0c3707f | 14776 | /* end confdefs.h. */ |
5df4cba6 | 14777 | #include <sched.h> |
c0c3707f CB |
14778 | int |
14779 | main () | |
14780 | { | |
5df4cba6 | 14781 | sched_yield (); |
c0c3707f CB |
14782 | ; |
14783 | return 0; | |
14784 | } | |
14785 | _ACEOF | |
14786 | if ac_fn_c_try_link "$LINENO"; then : | |
5df4cba6 | 14787 | LIB_SCHED_YIELD= |
6ec2e0f5 | 14788 | |
c0c3707f | 14789 | else |
5df4cba6 SM |
14790 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 |
14791 | $as_echo_n "checking for sched_yield in -lrt... " >&6; } | |
14792 | if ${ac_cv_lib_rt_sched_yield+:} false; then : | |
14793 | $as_echo_n "(cached) " >&6 | |
c0c3707f | 14794 | else |
5df4cba6 SM |
14795 | ac_check_lib_save_LIBS=$LIBS |
14796 | LIBS="-lrt $LIBS" | |
14797 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 14798 | /* end confdefs.h. */ |
6ec2e0f5 | 14799 | |
5df4cba6 SM |
14800 | /* Override any GCC internal prototype to avoid an error. |
14801 | Use char because int might match the return type of a GCC | |
14802 | builtin and then its argument prototype would still apply. */ | |
14803 | #ifdef __cplusplus | |
14804 | extern "C" | |
14805 | #endif | |
14806 | char sched_yield (); | |
14807 | int | |
14808 | main () | |
c0c3707f | 14809 | { |
5df4cba6 SM |
14810 | return sched_yield (); |
14811 | ; | |
14812 | return 0; | |
c0c3707f | 14813 | } |
6ec2e0f5 | 14814 | _ACEOF |
5df4cba6 SM |
14815 | if ac_fn_c_try_link "$LINENO"; then : |
14816 | ac_cv_lib_rt_sched_yield=yes | |
c0c3707f | 14817 | else |
5df4cba6 | 14818 | ac_cv_lib_rt_sched_yield=no |
6ec2e0f5 | 14819 | fi |
5df4cba6 SM |
14820 | rm -f core conftest.err conftest.$ac_objext \ |
14821 | conftest$ac_exeext conftest.$ac_ext | |
14822 | LIBS=$ac_check_lib_save_LIBS | |
6ec2e0f5 | 14823 | fi |
5df4cba6 SM |
14824 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 |
14825 | $as_echo "$ac_cv_lib_rt_sched_yield" >&6; } | |
14826 | if test "x$ac_cv_lib_rt_sched_yield" = xyes; then : | |
14827 | LIB_SCHED_YIELD=-lrt | |
14828 | else | |
14829 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 | |
14830 | $as_echo_n "checking for sched_yield in -lposix4... " >&6; } | |
14831 | if ${ac_cv_lib_posix4_sched_yield+:} false; then : | |
14832 | $as_echo_n "(cached) " >&6 | |
14833 | else | |
14834 | ac_check_lib_save_LIBS=$LIBS | |
14835 | LIBS="-lposix4 $LIBS" | |
14836 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 14837 | /* end confdefs.h. */ |
6ec2e0f5 | 14838 | |
5df4cba6 SM |
14839 | /* Override any GCC internal prototype to avoid an error. |
14840 | Use char because int might match the return type of a GCC | |
14841 | builtin and then its argument prototype would still apply. */ | |
14842 | #ifdef __cplusplus | |
14843 | extern "C" | |
14844 | #endif | |
14845 | char sched_yield (); | |
c0c3707f CB |
14846 | int |
14847 | main () | |
14848 | { | |
5df4cba6 | 14849 | return sched_yield (); |
c0c3707f CB |
14850 | ; |
14851 | return 0; | |
14852 | } | |
14853 | _ACEOF | |
14854 | if ac_fn_c_try_link "$LINENO"; then : | |
5df4cba6 SM |
14855 | ac_cv_lib_posix4_sched_yield=yes |
14856 | else | |
14857 | ac_cv_lib_posix4_sched_yield=no | |
c0c3707f CB |
14858 | fi |
14859 | rm -f core conftest.err conftest.$ac_objext \ | |
14860 | conftest$ac_exeext conftest.$ac_ext | |
5df4cba6 SM |
14861 | LIBS=$ac_check_lib_save_LIBS |
14862 | fi | |
14863 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 | |
14864 | $as_echo "$ac_cv_lib_posix4_sched_yield" >&6; } | |
14865 | if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then : | |
14866 | LIB_SCHED_YIELD=-lposix4 | |
14867 | fi | |
14868 | ||
14869 | fi | |
14870 | ||
14871 | ||
14872 | fi | |
14873 | rm -f core conftest.err conftest.$ac_objext \ | |
14874 | conftest$ac_exeext conftest.$ac_ext | |
14875 | ||
14876 | ||
14877 | gl_pthreadlib_body_done=done | |
14878 | fi | |
14879 | ||
14880 | LIBTHREAD=$LIBPTHREAD LTLIBTHREAD=$LIBPTHREAD | |
14881 | LIBMULTITHREAD=$LIBPMULTITHREAD LTLIBMULTITHREAD=$LIBPMULTITHREAD | |
14882 | if test $gl_pthread_api = yes; then | |
14883 | if test "$gl_use_threads" = isoc+posix && test "$gl_have_isoc_threads" = yes; then | |
14884 | gl_threads_api='isoc+posix' | |
14885 | ||
14886 | $as_echo "#define USE_ISOC_AND_POSIX_THREADS 1" >>confdefs.h | |
14887 | ||
14888 | LIBTHREAD= LTLIBTHREAD= | |
14889 | else | |
14890 | gl_threads_api=posix | |
14891 | ||
14892 | $as_echo "#define USE_POSIX_THREADS 1" >>confdefs.h | |
14893 | ||
14894 | if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then | |
14895 | if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then | |
14896 | ||
14897 | $as_echo "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h | |
14898 | ||
14899 | LIBTHREAD= LTLIBTHREAD= | |
9c9d63b1 PM |
14900 | else |
14901 | case "$host_os" in | |
14902 | freebsd* | dragonfly*) | |
14903 | if test "x$LIBTHREAD" != "x$LIBMULTITHREAD"; then | |
14904 | ||
14905 | $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h | |
14906 | ||
14907 | fi | |
14908 | ;; | |
14909 | esac | |
5df4cba6 SM |
14910 | fi |
14911 | fi | |
14912 | fi | |
c0c3707f CB |
14913 | fi |
14914 | fi | |
5df4cba6 SM |
14915 | if test $gl_threads_api = none; then |
14916 | if test "$gl_use_threads" = isoc && test "$gl_have_isoc_threads" = yes; then | |
14917 | ||
14918 | ||
14919 | ||
14920 | if test -z "$gl_stdthreadlib_body_done"; then | |
14921 | ||
14922 | ||
14923 | case "$host_os" in | |
14924 | mingw*) | |
14925 | LIBSTDTHREAD= | |
14926 | ;; | |
14927 | *) | |
c0c3707f CB |
14928 | |
14929 | ||
5df4cba6 | 14930 | if test -z "$gl_pthreadlib_body_done"; then |
c0c3707f CB |
14931 | gl_pthread_api=no |
14932 | LIBPTHREAD= | |
14933 | LIBPMULTITHREAD= | |
14934 | # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that | |
14935 | # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY. | |
14936 | ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" | |
14937 | if test "x$ac_cv_header_pthread_h" = xyes; then : | |
14938 | gl_have_pthread_h=yes | |
14939 | else | |
14940 | gl_have_pthread_h=no | |
14941 | fi | |
6ec2e0f5 | 14942 | |
6ec2e0f5 | 14943 | |
c0c3707f CB |
14944 | if test "$gl_have_pthread_h" = yes; then |
14945 | # Other possible tests: | |
14946 | # -lpthreads (FSU threads, PCthreads) | |
14947 | # -lgthreads | |
14948 | # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist | |
14949 | # in libc. IRIX 6.5 has the first one in both libc and libpthread, but | |
14950 | # the second one only in libpthread, and lock.c needs it. | |
14951 | # | |
14952 | # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 | |
14953 | # needs -pthread for some reason. See: | |
14954 | # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html | |
14955 | save_LIBS=$LIBS | |
14956 | for gl_pthread in '' '-pthread'; do | |
14957 | LIBS="$LIBS $gl_pthread" | |
14958 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14959 | /* end confdefs.h. */ | |
14960 | #include <pthread.h> | |
14961 | pthread_mutex_t m; | |
14962 | pthread_mutexattr_t ma; | |
6ec2e0f5 | 14963 | |
c0c3707f CB |
14964 | int |
14965 | main () | |
14966 | { | |
14967 | pthread_mutex_lock (&m); | |
14968 | pthread_mutexattr_init (&ma); | |
14969 | ; | |
14970 | return 0; | |
14971 | } | |
6ec2e0f5 | 14972 | _ACEOF |
c0c3707f CB |
14973 | if ac_fn_c_try_link "$LINENO"; then : |
14974 | gl_pthread_api=yes | |
14975 | LIBPTHREAD=$gl_pthread | |
14976 | LIBPMULTITHREAD=$gl_pthread | |
6ec2e0f5 | 14977 | fi |
c0c3707f CB |
14978 | rm -f core conftest.err conftest.$ac_objext \ |
14979 | conftest$ac_exeext conftest.$ac_ext | |
14980 | LIBS=$save_LIBS | |
14981 | test $gl_pthread_api = yes && break | |
14982 | done | |
6ec2e0f5 | 14983 | |
c0c3707f CB |
14984 | # Test for libpthread by looking for pthread_kill. (Not pthread_self, |
14985 | # since it is defined as a macro on OSF/1.) | |
14986 | if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then | |
14987 | # The program links fine without libpthread. But it may actually | |
14988 | # need to link with libpthread in order to create multiple threads. | |
14989 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
14990 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
14991 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
6ec2e0f5 SDJ |
14992 | $as_echo_n "(cached) " >&6 |
14993 | else | |
c0c3707f | 14994 | ac_check_lib_save_LIBS=$LIBS |
5df4cba6 SM |
14995 | LIBS="-lpthread $LIBS" |
14996 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14997 | /* end confdefs.h. */ | |
14998 | ||
14999 | /* Override any GCC internal prototype to avoid an error. | |
15000 | Use char because int might match the return type of a GCC | |
15001 | builtin and then its argument prototype would still apply. */ | |
15002 | #ifdef __cplusplus | |
15003 | extern "C" | |
15004 | #endif | |
15005 | char pthread_kill (); | |
15006 | int | |
15007 | main () | |
15008 | { | |
15009 | return pthread_kill (); | |
15010 | ; | |
15011 | return 0; | |
15012 | } | |
15013 | _ACEOF | |
15014 | if ac_fn_c_try_link "$LINENO"; then : | |
15015 | ac_cv_lib_pthread_pthread_kill=yes | |
15016 | else | |
15017 | ac_cv_lib_pthread_pthread_kill=no | |
15018 | fi | |
15019 | rm -f core conftest.err conftest.$ac_objext \ | |
15020 | conftest$ac_exeext conftest.$ac_ext | |
15021 | LIBS=$ac_check_lib_save_LIBS | |
15022 | fi | |
15023 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 | |
15024 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
15025 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
15026 | LIBPMULTITHREAD=-lpthread | |
15027 | # On Solaris and HP-UX, most pthread functions exist also in libc. | |
15028 | # Therefore pthread_in_use() needs to actually try to create a | |
15029 | # thread: pthread_create from libc will fail, whereas | |
15030 | # pthread_create will actually create a thread. | |
15031 | # On Solaris 10 or newer, this test is no longer needed, because | |
15032 | # libc contains the fully functional pthread functions. | |
15033 | case "$host_os" in | |
15034 | solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) | |
15035 | ||
15036 | $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h | |
15037 | ||
15038 | esac | |
15039 | ||
15040 | fi | |
15041 | ||
15042 | elif test $gl_pthread_api != yes; then | |
15043 | # Some library is needed. Try libpthread and libc_r. | |
15044 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
15045 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
15046 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
15047 | $as_echo_n "(cached) " >&6 | |
15048 | else | |
15049 | ac_check_lib_save_LIBS=$LIBS | |
15050 | LIBS="-lpthread $LIBS" | |
15051 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15052 | /* end confdefs.h. */ | |
15053 | ||
15054 | /* Override any GCC internal prototype to avoid an error. | |
15055 | Use char because int might match the return type of a GCC | |
15056 | builtin and then its argument prototype would still apply. */ | |
15057 | #ifdef __cplusplus | |
15058 | extern "C" | |
15059 | #endif | |
15060 | char pthread_kill (); | |
15061 | int | |
15062 | main () | |
15063 | { | |
15064 | return pthread_kill (); | |
15065 | ; | |
15066 | return 0; | |
15067 | } | |
15068 | _ACEOF | |
15069 | if ac_fn_c_try_link "$LINENO"; then : | |
15070 | ac_cv_lib_pthread_pthread_kill=yes | |
15071 | else | |
15072 | ac_cv_lib_pthread_pthread_kill=no | |
15073 | fi | |
15074 | rm -f core conftest.err conftest.$ac_objext \ | |
15075 | conftest$ac_exeext conftest.$ac_ext | |
15076 | LIBS=$ac_check_lib_save_LIBS | |
15077 | fi | |
15078 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 | |
15079 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
15080 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
15081 | gl_pthread_api=yes | |
15082 | LIBPTHREAD=-lpthread | |
15083 | LIBPMULTITHREAD=-lpthread | |
15084 | fi | |
15085 | ||
15086 | if test $gl_pthread_api != yes; then | |
15087 | # For FreeBSD 4. | |
15088 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 | |
15089 | $as_echo_n "checking for pthread_kill in -lc_r... " >&6; } | |
15090 | if ${ac_cv_lib_c_r_pthread_kill+:} false; then : | |
15091 | $as_echo_n "(cached) " >&6 | |
15092 | else | |
15093 | ac_check_lib_save_LIBS=$LIBS | |
15094 | LIBS="-lc_r $LIBS" | |
15095 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15096 | /* end confdefs.h. */ | |
15097 | ||
15098 | /* Override any GCC internal prototype to avoid an error. | |
15099 | Use char because int might match the return type of a GCC | |
15100 | builtin and then its argument prototype would still apply. */ | |
15101 | #ifdef __cplusplus | |
15102 | extern "C" | |
15103 | #endif | |
15104 | char pthread_kill (); | |
15105 | int | |
15106 | main () | |
15107 | { | |
15108 | return pthread_kill (); | |
15109 | ; | |
15110 | return 0; | |
15111 | } | |
15112 | _ACEOF | |
15113 | if ac_fn_c_try_link "$LINENO"; then : | |
15114 | ac_cv_lib_c_r_pthread_kill=yes | |
15115 | else | |
15116 | ac_cv_lib_c_r_pthread_kill=no | |
15117 | fi | |
15118 | rm -f core conftest.err conftest.$ac_objext \ | |
15119 | conftest$ac_exeext conftest.$ac_ext | |
15120 | LIBS=$ac_check_lib_save_LIBS | |
15121 | fi | |
15122 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 | |
15123 | $as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; } | |
15124 | if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then : | |
15125 | gl_pthread_api=yes | |
15126 | LIBPTHREAD=-lc_r | |
15127 | LIBPMULTITHREAD=-lc_r | |
15128 | fi | |
15129 | ||
15130 | fi | |
15131 | fi | |
15132 | fi | |
15133 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 | |
15134 | $as_echo_n "checking whether POSIX threads API is available... " >&6; } | |
15135 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 | |
15136 | $as_echo "$gl_pthread_api" >&6; } | |
15137 | ||
15138 | ||
15139 | if test $gl_pthread_api = yes; then | |
15140 | ||
15141 | $as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h | |
15142 | ||
15143 | fi | |
15144 | ||
15145 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15146 | /* end confdefs.h. */ | |
15147 | #include <sched.h> | |
15148 | int | |
15149 | main () | |
15150 | { | |
15151 | sched_yield (); | |
15152 | ; | |
15153 | return 0; | |
15154 | } | |
15155 | _ACEOF | |
15156 | if ac_fn_c_try_link "$LINENO"; then : | |
15157 | LIB_SCHED_YIELD= | |
15158 | ||
15159 | else | |
15160 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 | |
15161 | $as_echo_n "checking for sched_yield in -lrt... " >&6; } | |
15162 | if ${ac_cv_lib_rt_sched_yield+:} false; then : | |
15163 | $as_echo_n "(cached) " >&6 | |
15164 | else | |
15165 | ac_check_lib_save_LIBS=$LIBS | |
15166 | LIBS="-lrt $LIBS" | |
c0c3707f | 15167 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
6ec2e0f5 | 15168 | /* end confdefs.h. */ |
6ec2e0f5 | 15169 | |
c0c3707f CB |
15170 | /* Override any GCC internal prototype to avoid an error. |
15171 | Use char because int might match the return type of a GCC | |
15172 | builtin and then its argument prototype would still apply. */ | |
15173 | #ifdef __cplusplus | |
15174 | extern "C" | |
15175 | #endif | |
5df4cba6 | 15176 | char sched_yield (); |
c0c3707f CB |
15177 | int |
15178 | main () | |
15179 | { | |
5df4cba6 | 15180 | return sched_yield (); |
c0c3707f CB |
15181 | ; |
15182 | return 0; | |
15183 | } | |
6ec2e0f5 | 15184 | _ACEOF |
c0c3707f | 15185 | if ac_fn_c_try_link "$LINENO"; then : |
5df4cba6 | 15186 | ac_cv_lib_rt_sched_yield=yes |
6ec2e0f5 | 15187 | else |
5df4cba6 | 15188 | ac_cv_lib_rt_sched_yield=no |
6ec2e0f5 | 15189 | fi |
c0c3707f CB |
15190 | rm -f core conftest.err conftest.$ac_objext \ |
15191 | conftest$ac_exeext conftest.$ac_ext | |
15192 | LIBS=$ac_check_lib_save_LIBS | |
6ec2e0f5 | 15193 | fi |
5df4cba6 SM |
15194 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 |
15195 | $as_echo "$ac_cv_lib_rt_sched_yield" >&6; } | |
15196 | if test "x$ac_cv_lib_rt_sched_yield" = xyes; then : | |
15197 | LIB_SCHED_YIELD=-lrt | |
15198 | else | |
15199 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 | |
15200 | $as_echo_n "checking for sched_yield in -lposix4... " >&6; } | |
15201 | if ${ac_cv_lib_posix4_sched_yield+:} false; then : | |
6ec2e0f5 SDJ |
15202 | $as_echo_n "(cached) " >&6 |
15203 | else | |
c0c3707f | 15204 | ac_check_lib_save_LIBS=$LIBS |
5df4cba6 | 15205 | LIBS="-lposix4 $LIBS" |
c0c3707f | 15206 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
6ec2e0f5 SDJ |
15207 | /* end confdefs.h. */ |
15208 | ||
c0c3707f CB |
15209 | /* Override any GCC internal prototype to avoid an error. |
15210 | Use char because int might match the return type of a GCC | |
15211 | builtin and then its argument prototype would still apply. */ | |
15212 | #ifdef __cplusplus | |
15213 | extern "C" | |
15214 | #endif | |
5df4cba6 | 15215 | char sched_yield (); |
6ec2e0f5 SDJ |
15216 | int |
15217 | main () | |
15218 | { | |
5df4cba6 | 15219 | return sched_yield (); |
c0c3707f CB |
15220 | ; |
15221 | return 0; | |
15222 | } | |
15223 | _ACEOF | |
15224 | if ac_fn_c_try_link "$LINENO"; then : | |
5df4cba6 | 15225 | ac_cv_lib_posix4_sched_yield=yes |
c0c3707f | 15226 | else |
5df4cba6 | 15227 | ac_cv_lib_posix4_sched_yield=no |
c0c3707f CB |
15228 | fi |
15229 | rm -f core conftest.err conftest.$ac_objext \ | |
15230 | conftest$ac_exeext conftest.$ac_ext | |
15231 | LIBS=$ac_check_lib_save_LIBS | |
15232 | fi | |
5df4cba6 SM |
15233 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 |
15234 | $as_echo "$ac_cv_lib_posix4_sched_yield" >&6; } | |
15235 | if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then : | |
15236 | LIB_SCHED_YIELD=-lposix4 | |
c0c3707f | 15237 | fi |
6ec2e0f5 | 15238 | |
5df4cba6 SM |
15239 | fi |
15240 | ||
15241 | ||
15242 | fi | |
15243 | rm -f core conftest.err conftest.$ac_objext \ | |
15244 | conftest$ac_exeext conftest.$ac_ext | |
15245 | ||
15246 | ||
15247 | gl_pthreadlib_body_done=done | |
15248 | fi | |
15249 | ||
15250 | if test $ac_cv_header_threads_h = yes; then | |
15251 | for ac_func in thrd_create | |
15252 | do : | |
15253 | ac_fn_c_check_func "$LINENO" "thrd_create" "ac_cv_func_thrd_create" | |
15254 | if test "x$ac_cv_func_thrd_create" = xyes; then : | |
15255 | cat >>confdefs.h <<_ACEOF | |
15256 | #define HAVE_THRD_CREATE 1 | |
15257 | _ACEOF | |
15258 | ||
15259 | fi | |
15260 | done | |
15261 | ||
15262 | if test $ac_cv_func_thrd_create = yes; then | |
15263 | LIBSTDTHREAD= | |
15264 | else | |
15265 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thrd_create in -lstdthreads" >&5 | |
15266 | $as_echo_n "checking for thrd_create in -lstdthreads... " >&6; } | |
15267 | if ${ac_cv_lib_stdthreads_thrd_create+:} false; then : | |
c0c3707f CB |
15268 | $as_echo_n "(cached) " >&6 |
15269 | else | |
15270 | ac_check_lib_save_LIBS=$LIBS | |
5df4cba6 | 15271 | LIBS="-lstdthreads $LIBS" |
c0c3707f CB |
15272 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
15273 | /* end confdefs.h. */ | |
6ec2e0f5 | 15274 | |
c0c3707f CB |
15275 | /* Override any GCC internal prototype to avoid an error. |
15276 | Use char because int might match the return type of a GCC | |
15277 | builtin and then its argument prototype would still apply. */ | |
15278 | #ifdef __cplusplus | |
15279 | extern "C" | |
15280 | #endif | |
5df4cba6 | 15281 | char thrd_create (); |
c0c3707f CB |
15282 | int |
15283 | main () | |
15284 | { | |
5df4cba6 | 15285 | return thrd_create (); |
6ec2e0f5 SDJ |
15286 | ; |
15287 | return 0; | |
15288 | } | |
15289 | _ACEOF | |
c0c3707f | 15290 | if ac_fn_c_try_link "$LINENO"; then : |
5df4cba6 | 15291 | ac_cv_lib_stdthreads_thrd_create=yes |
6ec2e0f5 | 15292 | else |
5df4cba6 | 15293 | ac_cv_lib_stdthreads_thrd_create=no |
6ec2e0f5 | 15294 | fi |
c0c3707f CB |
15295 | rm -f core conftest.err conftest.$ac_objext \ |
15296 | conftest$ac_exeext conftest.$ac_ext | |
15297 | LIBS=$ac_check_lib_save_LIBS | |
15298 | fi | |
5df4cba6 SM |
15299 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_stdthreads_thrd_create" >&5 |
15300 | $as_echo "$ac_cv_lib_stdthreads_thrd_create" >&6; } | |
15301 | if test "x$ac_cv_lib_stdthreads_thrd_create" = xyes; then : | |
6ec2e0f5 | 15302 | |
5df4cba6 | 15303 | LIBSTDTHREAD='-lstdthreads -lpthread' |
6ec2e0f5 | 15304 | |
5df4cba6 | 15305 | else |
6ec2e0f5 | 15306 | |
5df4cba6 | 15307 | LIBSTDTHREAD="$LIBPMULTITHREAD" |
6ec2e0f5 | 15308 | |
5df4cba6 | 15309 | fi |
6ec2e0f5 | 15310 | |
5df4cba6 | 15311 | fi |
c0c3707f | 15312 | else |
5df4cba6 SM |
15313 | LIBSTDTHREAD="$LIBPMULTITHREAD $LIB_SCHED_YIELD" |
15314 | fi | |
15315 | ;; | |
15316 | esac | |
c0c3707f | 15317 | |
c0c3707f | 15318 | |
5df4cba6 SM |
15319 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ISO C threads API is available" >&5 |
15320 | $as_echo_n "checking whether ISO C threads API is available... " >&6; } | |
15321 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_threads_h" >&5 | |
15322 | $as_echo "$ac_cv_header_threads_h" >&6; } | |
15323 | gl_stdthreadlib_body_done=done | |
15324 | fi | |
c0c3707f | 15325 | |
5df4cba6 SM |
15326 | LIBTHREAD=$LIBSTDTHREAD LTLIBTHREAD=$LIBSTDTHREAD |
15327 | LIBMULTITHREAD=$LIBSTDTHREAD LTLIBMULTITHREAD=$LIBSTDTHREAD | |
c0c3707f CB |
15328 | gl_threads_api=isoc |
15329 | ||
15330 | $as_echo "#define USE_ISOC_THREADS 1" >>confdefs.h | |
15331 | ||
15332 | fi | |
15333 | fi | |
15334 | if test $gl_threads_api = none; then | |
15335 | case "$gl_use_threads" in | |
15336 | yes | windows | win32) # The 'win32' is for backward compatibility. | |
15337 | if { case "$host_os" in | |
15338 | mingw*) true;; | |
15339 | *) false;; | |
15340 | esac | |
15341 | }; then | |
15342 | gl_threads_api=windows | |
15343 | ||
15344 | $as_echo "#define USE_WINDOWS_THREADS 1" >>confdefs.h | |
15345 | ||
15346 | fi | |
15347 | ;; | |
15348 | esac | |
15349 | fi | |
15350 | fi | |
15351 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5 | |
15352 | $as_echo_n "checking for multithread API to use... " >&6; } | |
15353 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5 | |
15354 | $as_echo "$gl_threads_api" >&6; } | |
15355 | ||
15356 | ||
15357 | ||
15358 | ||
15359 | ||
15360 | ||
15361 | ||
15362 | ||
15363 | ||
15364 | ||
15365 | ||
15366 | ||
15367 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc are POSIX compliant" >&5 | |
15368 | $as_echo_n "checking whether malloc, realloc, calloc are POSIX compliant... " >&6; } | |
15369 | if ${gl_cv_func_malloc_posix+:} false; then : | |
6ec2e0f5 SDJ |
15370 | $as_echo_n "(cached) " >&6 |
15371 | else | |
c0c3707f CB |
15372 | |
15373 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 15374 | /* end confdefs.h. */ |
c0c3707f | 15375 | |
6ec2e0f5 SDJ |
15376 | int |
15377 | main () | |
15378 | { | |
c0c3707f CB |
15379 | #if defined _WIN32 && ! defined __CYGWIN__ |
15380 | choke me | |
15381 | #endif | |
6ec2e0f5 SDJ |
15382 | |
15383 | ; | |
15384 | return 0; | |
15385 | } | |
15386 | _ACEOF | |
15387 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 15388 | gl_cv_func_malloc_posix=yes |
6ec2e0f5 | 15389 | else |
c0c3707f | 15390 | gl_cv_func_malloc_posix=no |
6ec2e0f5 SDJ |
15391 | fi |
15392 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
472fa5ee | 15393 | |
c0c3707f CB |
15394 | fi |
15395 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5 | |
15396 | $as_echo "$gl_cv_func_malloc_posix" >&6; } | |
472fa5ee SM |
15397 | |
15398 | ||
6ec2e0f5 | 15399 | |
9c9d63b1 | 15400 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 |
c0c3707f CB |
15401 | $as_echo_n "checking for GNU libc compatible malloc... " >&6; } |
15402 | if ${ac_cv_func_malloc_0_nonnull+:} false; then : | |
6ec2e0f5 SDJ |
15403 | $as_echo_n "(cached) " >&6 |
15404 | else | |
15405 | if test "$cross_compiling" = yes; then : | |
15406 | case "$host_os" in | |
c0c3707f CB |
15407 | # Guess yes on platforms where we know the result. |
15408 | *-gnu* | gnu* | *-musl* | freebsd* | netbsd* | openbsd* \ | |
15409 | | hpux* | solaris* | cygwin* | mingw*) | |
15410 | ac_cv_func_malloc_0_nonnull="guessing yes" ;; | |
15411 | # If we don't know, obey --enable-cross-guesses. | |
15412 | *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;; | |
15413 | esac | |
6ec2e0f5 SDJ |
15414 | |
15415 | else | |
15416 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15417 | /* end confdefs.h. */ | |
9c9d63b1 | 15418 | #include <stdlib.h> |
6ec2e0f5 SDJ |
15419 | |
15420 | int | |
15421 | main () | |
15422 | { | |
c0c3707f CB |
15423 | char *p = malloc (0); |
15424 | int result = !p; | |
15425 | free (p); | |
15426 | return result; | |
6ec2e0f5 SDJ |
15427 | ; |
15428 | return 0; | |
698be2d8 CB |
15429 | } |
15430 | ||
15431 | _ACEOF | |
15432 | if ac_fn_c_try_run "$LINENO"; then : | |
15433 | ac_cv_func_malloc_0_nonnull=yes | |
15434 | else | |
15435 | ac_cv_func_malloc_0_nonnull=no | |
15436 | fi | |
15437 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
15438 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
15439 | fi | |
15440 | ||
15441 | ||
15442 | fi | |
15443 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 | |
15444 | $as_echo "$ac_cv_func_malloc_0_nonnull" >&6; } | |
15445 | case "$ac_cv_func_malloc_0_nonnull" in | |
15446 | *yes) | |
15447 | gl_cv_func_malloc_0_nonnull=1 | |
15448 | ;; | |
15449 | *) | |
15450 | gl_cv_func_malloc_0_nonnull=0 | |
15451 | ;; | |
15452 | esac | |
15453 | ||
15454 | ||
15455 | cat >>confdefs.h <<_ACEOF | |
15456 | #define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull | |
15457 | _ACEOF | |
15458 | ||
15459 | ||
15460 | ||
c0c3707f CB |
15461 | |
15462 | ||
6ec2e0f5 SDJ |
15463 | |
15464 | ||
15465 | ||
15466 | ||
15467 | ||
15468 | ||
c0c3707f CB |
15469 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5 |
15470 | $as_echo_n "checking for a traditional japanese locale... " >&6; } | |
15471 | if ${gt_cv_locale_ja+:} false; then : | |
15472 | $as_echo_n "(cached) " >&6 | |
15473 | else | |
15474 | ||
15475 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15476 | /* end confdefs.h. */ | |
6ec2e0f5 | 15477 | |
c0c3707f CB |
15478 | #include <locale.h> |
15479 | #include <time.h> | |
15480 | #if HAVE_LANGINFO_CODESET | |
15481 | # include <langinfo.h> | |
15482 | #endif | |
15483 | #include <stdlib.h> | |
15484 | #include <string.h> | |
15485 | struct tm t; | |
15486 | char buf[16]; | |
15487 | int main () | |
15488 | { | |
15489 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl | |
15490 | imitates locale dependent behaviour by looking at the environment | |
15491 | variables, and all locales use the UTF-8 encoding. */ | |
15492 | #if defined __BEOS__ || defined __HAIKU__ | |
15493 | return 1; | |
15494 | #else | |
15495 | /* Check whether the given locale name is recognized by the system. */ | |
15496 | # if defined _WIN32 && !defined __CYGWIN__ | |
15497 | /* On native Windows, setlocale(category, "") looks at the system settings, | |
15498 | not at the environment variables. Also, when an encoding suffix such | |
15499 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE | |
15500 | category of the locale to "C". */ | |
15501 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL | |
15502 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) | |
15503 | return 1; | |
15504 | # else | |
15505 | if (setlocale (LC_ALL, "") == NULL) return 1; | |
15506 | # endif | |
15507 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". | |
15508 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) | |
15509 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. | |
15510 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() | |
15511 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, | |
15512 | some unit tests fail. | |
15513 | On MirBSD 10, when an unsupported locale is specified, setlocale() | |
15514 | succeeds but then nl_langinfo(CODESET) is "UTF-8". */ | |
15515 | # if HAVE_LANGINFO_CODESET | |
15516 | { | |
15517 | const char *cs = nl_langinfo (CODESET); | |
15518 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 | |
15519 | || strcmp (cs, "UTF-8") == 0) | |
15520 | return 1; | |
15521 | } | |
15522 | # endif | |
15523 | # ifdef __CYGWIN__ | |
15524 | /* On Cygwin, avoid locale names without encoding suffix, because the | |
15525 | locale_charset() function relies on the encoding suffix. Note that | |
15526 | LC_ALL is set on the command line. */ | |
15527 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; | |
15528 | # endif | |
15529 | /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales | |
15530 | on Cygwin 1.5.x. */ | |
15531 | if (MB_CUR_MAX == 1) | |
15532 | return 1; | |
15533 | /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. | |
15534 | This excludes the UTF-8 encoding (except on MirBSD). */ | |
15535 | { | |
15536 | const char *p; | |
15537 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; | |
15538 | if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; | |
15539 | for (p = buf; *p != '\0'; p++) | |
15540 | if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) | |
15541 | return 1; | |
15542 | } | |
15543 | return 0; | |
15544 | #endif | |
15545 | } | |
6ec2e0f5 | 15546 | |
c0c3707f CB |
15547 | _ACEOF |
15548 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 | |
15549 | (eval $ac_link) 2>&5 | |
15550 | ac_status=$? | |
15551 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
15552 | test $ac_status = 0; } && test -s conftest$ac_exeext; then | |
15553 | case "$host_os" in | |
15554 | # Handle native Windows specially, because there setlocale() interprets | |
15555 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", | |
15556 | # "fr" or "fra" as "French" or "French_France.1252", | |
15557 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", | |
15558 | # "ja" as "Japanese" or "Japanese_Japan.932", | |
15559 | # and similar. | |
15560 | mingw*) | |
15561 | # Note that on native Windows, the Japanese locale is | |
15562 | # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we | |
15563 | # cannot use it here. | |
15564 | gt_cv_locale_ja=none | |
15565 | ;; | |
15566 | *) | |
15567 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because | |
15568 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the | |
15569 | # configure script would override the LC_ALL setting. Likewise for | |
15570 | # LC_CTYPE, which is also set at the beginning of the configure script. | |
15571 | # Test for the AIX locale name. | |
15572 | if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15573 | gt_cv_locale_ja=ja_JP | |
15574 | else | |
15575 | # Test for the locale name with explicit encoding suffix. | |
15576 | if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15577 | gt_cv_locale_ja=ja_JP.EUC-JP | |
15578 | else | |
15579 | # Test for the HP-UX, OSF/1, NetBSD locale name. | |
15580 | if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15581 | gt_cv_locale_ja=ja_JP.eucJP | |
15582 | else | |
15583 | # Test for the IRIX, FreeBSD locale name. | |
15584 | if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15585 | gt_cv_locale_ja=ja_JP.EUC | |
15586 | else | |
15587 | # Test for the Solaris 7 locale name. | |
15588 | if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15589 | gt_cv_locale_ja=ja | |
15590 | else | |
15591 | # Special test for NetBSD 1.6. | |
15592 | if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then | |
15593 | gt_cv_locale_ja=ja_JP.eucJP | |
15594 | else | |
15595 | # None found. | |
15596 | gt_cv_locale_ja=none | |
15597 | fi | |
15598 | fi | |
15599 | fi | |
15600 | fi | |
15601 | fi | |
15602 | fi | |
15603 | ;; | |
15604 | esac | |
15605 | fi | |
15606 | rm -fr conftest* | |
5abebf3c CB |
15607 | |
15608 | fi | |
c0c3707f CB |
15609 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 |
15610 | $as_echo "$gt_cv_locale_ja" >&6; } | |
15611 | LOCALE_JA=$gt_cv_locale_ja | |
5abebf3c | 15612 | |
5abebf3c | 15613 | |
5abebf3c | 15614 | |
5abebf3c | 15615 | |
c0c3707f CB |
15616 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 |
15617 | $as_echo_n "checking for a french Unicode locale... " >&6; } | |
15618 | if ${gt_cv_locale_fr_utf8+:} false; then : | |
5abebf3c CB |
15619 | $as_echo_n "(cached) " >&6 |
15620 | else | |
5abebf3c | 15621 | |
c0c3707f | 15622 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5abebf3c | 15623 | /* end confdefs.h. */ |
5abebf3c | 15624 | |
c0c3707f CB |
15625 | #include <locale.h> |
15626 | #include <time.h> | |
15627 | #if HAVE_LANGINFO_CODESET | |
15628 | # include <langinfo.h> | |
15629 | #endif | |
15630 | #include <stdlib.h> | |
15631 | #include <string.h> | |
15632 | struct tm t; | |
15633 | char buf[16]; | |
15634 | int main () { | |
15635 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl | |
15636 | imitates locale dependent behaviour by looking at the environment | |
15637 | variables, and all locales use the UTF-8 encoding. */ | |
15638 | #if !(defined __BEOS__ || defined __HAIKU__) | |
15639 | /* Check whether the given locale name is recognized by the system. */ | |
15640 | # if defined _WIN32 && !defined __CYGWIN__ | |
15641 | /* On native Windows, setlocale(category, "") looks at the system settings, | |
15642 | not at the environment variables. Also, when an encoding suffix such | |
15643 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE | |
15644 | category of the locale to "C". */ | |
15645 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL | |
15646 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) | |
15647 | return 1; | |
15648 | # else | |
15649 | if (setlocale (LC_ALL, "") == NULL) return 1; | |
15650 | # endif | |
15651 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". | |
15652 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) | |
15653 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. | |
15654 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() | |
15655 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, | |
15656 | some unit tests fail. */ | |
15657 | # if HAVE_LANGINFO_CODESET | |
15658 | { | |
15659 | const char *cs = nl_langinfo (CODESET); | |
15660 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) | |
15661 | return 1; | |
15662 | } | |
15663 | # endif | |
15664 | # ifdef __CYGWIN__ | |
15665 | /* On Cygwin, avoid locale names without encoding suffix, because the | |
15666 | locale_charset() function relies on the encoding suffix. Note that | |
15667 | LC_ALL is set on the command line. */ | |
15668 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; | |
15669 | # endif | |
15670 | /* Check whether in the abbreviation of the second month, the second | |
15671 | character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is | |
15672 | two bytes long, with UTF-8 encoding. */ | |
15673 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; | |
15674 | if (strftime (buf, sizeof (buf), "%b", &t) < 4 | |
15675 | || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') | |
15676 | return 1; | |
15677 | #endif | |
15678 | #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ | |
15679 | /* Check whether the decimal separator is a comma. | |
15680 | On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point | |
15681 | are nl_langinfo(RADIXCHAR) are both ".". */ | |
15682 | if (localeconv () ->decimal_point[0] != ',') return 1; | |
15683 | #endif | |
5abebf3c CB |
15684 | return 0; |
15685 | } | |
5abebf3c | 15686 | |
c0c3707f CB |
15687 | _ACEOF |
15688 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 | |
15689 | (eval $ac_link) 2>&5 | |
15690 | ac_status=$? | |
15691 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
15692 | test $ac_status = 0; } && test -s conftest$ac_exeext; then | |
15693 | case "$host_os" in | |
15694 | # Handle native Windows specially, because there setlocale() interprets | |
15695 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", | |
15696 | # "fr" or "fra" as "French" or "French_France.1252", | |
15697 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", | |
15698 | # "ja" as "Japanese" or "Japanese_Japan.932", | |
15699 | # and similar. | |
15700 | mingw*) | |
15701 | # Test for the hypothetical native Windows locale name. | |
15702 | if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15703 | gt_cv_locale_fr_utf8=French_France.65001 | |
15704 | else | |
15705 | # None found. | |
15706 | gt_cv_locale_fr_utf8=none | |
15707 | fi | |
15708 | ;; | |
15709 | *) | |
15710 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because | |
15711 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the | |
15712 | # configure script would override the LC_ALL setting. Likewise for | |
15713 | # LC_CTYPE, which is also set at the beginning of the configure script. | |
15714 | # Test for the usual locale name. | |
15715 | if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15716 | gt_cv_locale_fr_utf8=fr_FR | |
15717 | else | |
15718 | # Test for the locale name with explicit encoding suffix. | |
15719 | if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15720 | gt_cv_locale_fr_utf8=fr_FR.UTF-8 | |
15721 | else | |
15722 | # Test for the Solaris 7 locale name. | |
15723 | if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15724 | gt_cv_locale_fr_utf8=fr.UTF-8 | |
15725 | else | |
15726 | # None found. | |
15727 | gt_cv_locale_fr_utf8=none | |
15728 | fi | |
15729 | fi | |
15730 | fi | |
15731 | ;; | |
15732 | esac | |
15733 | fi | |
15734 | rm -fr conftest* | |
5abebf3c CB |
15735 | |
15736 | fi | |
c0c3707f CB |
15737 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 |
15738 | $as_echo "$gt_cv_locale_fr_utf8" >&6; } | |
15739 | LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 | |
5abebf3c CB |
15740 | |
15741 | ||
15742 | ||
15743 | ||
15744 | ||
c0c3707f CB |
15745 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 |
15746 | $as_echo_n "checking for a transitional chinese locale... " >&6; } | |
15747 | if ${gt_cv_locale_zh_CN+:} false; then : | |
5abebf3c CB |
15748 | $as_echo_n "(cached) " >&6 |
15749 | else | |
5abebf3c | 15750 | |
c0c3707f | 15751 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5abebf3c | 15752 | /* end confdefs.h. */ |
5abebf3c | 15753 | |
c0c3707f CB |
15754 | #include <locale.h> |
15755 | #include <stdlib.h> | |
15756 | #include <time.h> | |
15757 | #if HAVE_LANGINFO_CODESET | |
15758 | # include <langinfo.h> | |
15759 | #endif | |
15760 | #include <stdlib.h> | |
15761 | #include <string.h> | |
15762 | struct tm t; | |
15763 | char buf[16]; | |
15764 | int main () | |
5abebf3c | 15765 | { |
c0c3707f CB |
15766 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl |
15767 | imitates locale dependent behaviour by looking at the environment | |
15768 | variables, and all locales use the UTF-8 encoding. */ | |
15769 | #if defined __BEOS__ || defined __HAIKU__ | |
15770 | return 1; | |
15771 | #else | |
15772 | /* Check whether the given locale name is recognized by the system. */ | |
15773 | # if defined _WIN32 && !defined __CYGWIN__ | |
15774 | /* On native Windows, setlocale(category, "") looks at the system settings, | |
15775 | not at the environment variables. Also, when an encoding suffix such | |
15776 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE | |
15777 | category of the locale to "C". */ | |
15778 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL | |
15779 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) | |
15780 | return 1; | |
15781 | # else | |
15782 | if (setlocale (LC_ALL, "") == NULL) return 1; | |
15783 | # endif | |
15784 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". | |
15785 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) | |
15786 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. | |
15787 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() | |
15788 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, | |
15789 | some unit tests fail. | |
15790 | On MirBSD 10, when an unsupported locale is specified, setlocale() | |
15791 | succeeds but then nl_langinfo(CODESET) is "UTF-8". */ | |
15792 | # if HAVE_LANGINFO_CODESET | |
15793 | { | |
15794 | const char *cs = nl_langinfo (CODESET); | |
15795 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 | |
15796 | || strcmp (cs, "UTF-8") == 0) | |
15797 | return 1; | |
15798 | } | |
15799 | # endif | |
15800 | # ifdef __CYGWIN__ | |
15801 | /* On Cygwin, avoid locale names without encoding suffix, because the | |
15802 | locale_charset() function relies on the encoding suffix. Note that | |
15803 | LC_ALL is set on the command line. */ | |
15804 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; | |
15805 | # endif | |
15806 | /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. | |
15807 | This excludes the UTF-8 encoding (except on MirBSD). */ | |
15808 | { | |
15809 | const char *p; | |
15810 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; | |
15811 | if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; | |
15812 | for (p = buf; *p != '\0'; p++) | |
15813 | if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) | |
15814 | return 1; | |
15815 | } | |
15816 | /* Check whether a typical GB18030 multibyte sequence is recognized as a | |
15817 | single wide character. This excludes the GB2312 and GBK encodings. */ | |
15818 | if (mblen ("\203\062\332\066", 5) != 4) | |
15819 | return 1; | |
5abebf3c | 15820 | return 0; |
c0c3707f | 15821 | #endif |
5abebf3c | 15822 | } |
c0c3707f | 15823 | |
5abebf3c | 15824 | _ACEOF |
c0c3707f CB |
15825 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 |
15826 | (eval $ac_link) 2>&5 | |
15827 | ac_status=$? | |
15828 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
15829 | test $ac_status = 0; } && test -s conftest$ac_exeext; then | |
15830 | case "$host_os" in | |
15831 | # Handle native Windows specially, because there setlocale() interprets | |
15832 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", | |
15833 | # "fr" or "fra" as "French" or "French_France.1252", | |
15834 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", | |
15835 | # "ja" as "Japanese" or "Japanese_Japan.932", | |
15836 | # and similar. | |
15837 | mingw*) | |
15838 | # Test for the hypothetical native Windows locale name. | |
15839 | if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15840 | gt_cv_locale_zh_CN=Chinese_China.54936 | |
15841 | else | |
15842 | # None found. | |
15843 | gt_cv_locale_zh_CN=none | |
15844 | fi | |
15845 | ;; | |
15846 | solaris2.8) | |
15847 | # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are | |
15848 | # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK. | |
15849 | # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core. | |
15850 | gt_cv_locale_zh_CN=none | |
15851 | ;; | |
15852 | *) | |
15853 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because | |
15854 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the | |
15855 | # configure script would override the LC_ALL setting. Likewise for | |
15856 | # LC_CTYPE, which is also set at the beginning of the configure script. | |
15857 | # Test for the locale name without encoding suffix. | |
15858 | if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15859 | gt_cv_locale_zh_CN=zh_CN | |
15860 | else | |
15861 | # Test for the locale name with explicit encoding suffix. | |
15862 | if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15863 | gt_cv_locale_zh_CN=zh_CN.GB18030 | |
15864 | else | |
15865 | # None found. | |
15866 | gt_cv_locale_zh_CN=none | |
15867 | fi | |
15868 | fi | |
15869 | ;; | |
15870 | esac | |
15871 | else | |
15872 | # If there was a link error, due to mblen(), the system is so old that | |
15873 | # it certainly doesn't have a chinese locale. | |
15874 | gt_cv_locale_zh_CN=none | |
15875 | fi | |
15876 | rm -fr conftest* | |
15877 | ||
5abebf3c | 15878 | fi |
c0c3707f CB |
15879 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 |
15880 | $as_echo "$gt_cv_locale_zh_CN" >&6; } | |
15881 | LOCALE_ZH_CN=$gt_cv_locale_zh_CN | |
15882 | ||
15883 | ||
15884 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 | |
15885 | $as_echo_n "checking for inline... " >&6; } | |
15886 | if ${ac_cv_c_inline+:} false; then : | |
15887 | $as_echo_n "(cached) " >&6 | |
15888 | else | |
15889 | ac_cv_c_inline=no | |
15890 | for ac_kw in inline __inline__ __inline; do | |
15891 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15892 | /* end confdefs.h. */ | |
15893 | #ifndef __cplusplus | |
15894 | typedef int foo_t; | |
15895 | static $ac_kw foo_t static_foo () {return 0; } | |
15896 | $ac_kw foo_t foo () {return 0; } | |
15897 | #endif | |
5abebf3c | 15898 | |
c0c3707f CB |
15899 | _ACEOF |
15900 | if ac_fn_c_try_compile "$LINENO"; then : | |
15901 | ac_cv_c_inline=$ac_kw | |
15902 | fi | |
15903 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
15904 | test "$ac_cv_c_inline" != no && break | |
15905 | done | |
5abebf3c CB |
15906 | |
15907 | fi | |
c0c3707f CB |
15908 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 |
15909 | $as_echo "$ac_cv_c_inline" >&6; } | |
5abebf3c | 15910 | |
c0c3707f CB |
15911 | case $ac_cv_c_inline in |
15912 | inline | yes) ;; | |
15913 | *) | |
15914 | case $ac_cv_c_inline in | |
15915 | no) ac_val=;; | |
15916 | *) ac_val=$ac_cv_c_inline;; | |
15917 | esac | |
15918 | cat >>confdefs.h <<_ACEOF | |
15919 | #ifndef __cplusplus | |
15920 | #define inline $ac_val | |
15921 | #endif | |
15922 | _ACEOF | |
15923 | ;; | |
15924 | esac | |
5abebf3c CB |
15925 | |
15926 | ||
15927 | ||
15928 | ||
5abebf3c CB |
15929 | |
15930 | ||
c0c3707f CB |
15931 | GNULIB_EXPLICIT_BZERO=0; |
15932 | GNULIB_FFSL=0; | |
15933 | GNULIB_FFSLL=0; | |
15934 | GNULIB_MEMCHR=0; | |
15935 | GNULIB_MEMMEM=0; | |
15936 | GNULIB_MEMPCPY=0; | |
15937 | GNULIB_MEMRCHR=0; | |
15938 | GNULIB_RAWMEMCHR=0; | |
15939 | GNULIB_STPCPY=0; | |
15940 | GNULIB_STPNCPY=0; | |
15941 | GNULIB_STRCHRNUL=0; | |
15942 | GNULIB_STRDUP=0; | |
15943 | GNULIB_STRNCAT=0; | |
15944 | GNULIB_STRNDUP=0; | |
15945 | GNULIB_STRNLEN=0; | |
15946 | GNULIB_STRPBRK=0; | |
15947 | GNULIB_STRSEP=0; | |
15948 | GNULIB_STRSTR=0; | |
15949 | GNULIB_STRCASESTR=0; | |
15950 | GNULIB_STRTOK_R=0; | |
15951 | GNULIB_MBSLEN=0; | |
15952 | GNULIB_MBSNLEN=0; | |
15953 | GNULIB_MBSCHR=0; | |
15954 | GNULIB_MBSRCHR=0; | |
15955 | GNULIB_MBSSTR=0; | |
15956 | GNULIB_MBSCASECMP=0; | |
15957 | GNULIB_MBSNCASECMP=0; | |
15958 | GNULIB_MBSPCASECMP=0; | |
15959 | GNULIB_MBSCASESTR=0; | |
15960 | GNULIB_MBSCSPN=0; | |
15961 | GNULIB_MBSPBRK=0; | |
15962 | GNULIB_MBSSPN=0; | |
15963 | GNULIB_MBSSEP=0; | |
15964 | GNULIB_MBSTOK_R=0; | |
15965 | GNULIB_STRERROR=0; | |
15966 | GNULIB_STRERROR_R=0; | |
9c9d63b1 PM |
15967 | GNULIB_STRERRORNAME_NP=0; |
15968 | GNULIB_SIGABBREV_NP=0; | |
15969 | GNULIB_SIGDESCR_NP=0; | |
c0c3707f CB |
15970 | GNULIB_STRSIGNAL=0; |
15971 | GNULIB_STRVERSCMP=0; | |
15972 | HAVE_MBSLEN=0; | |
9c9d63b1 PM |
15973 | GNULIB_MDA_MEMCCPY=1; |
15974 | GNULIB_MDA_STRDUP=1; | |
c0c3707f CB |
15975 | HAVE_EXPLICIT_BZERO=1; |
15976 | HAVE_FFSL=1; | |
15977 | HAVE_FFSLL=1; | |
c0c3707f CB |
15978 | HAVE_DECL_MEMMEM=1; |
15979 | HAVE_MEMPCPY=1; | |
15980 | HAVE_DECL_MEMRCHR=1; | |
15981 | HAVE_RAWMEMCHR=1; | |
15982 | HAVE_STPCPY=1; | |
15983 | HAVE_STPNCPY=1; | |
15984 | HAVE_STRCHRNUL=1; | |
15985 | HAVE_DECL_STRDUP=1; | |
15986 | HAVE_DECL_STRNDUP=1; | |
15987 | HAVE_DECL_STRNLEN=1; | |
15988 | HAVE_STRPBRK=1; | |
15989 | HAVE_STRSEP=1; | |
15990 | HAVE_STRCASESTR=1; | |
15991 | HAVE_DECL_STRTOK_R=1; | |
15992 | HAVE_DECL_STRERROR_R=1; | |
9c9d63b1 PM |
15993 | HAVE_STRERRORNAME_NP=1; |
15994 | HAVE_SIGABBREV_NP=1; | |
15995 | HAVE_SIGDESCR_NP=1; | |
c0c3707f CB |
15996 | HAVE_DECL_STRSIGNAL=1; |
15997 | HAVE_STRVERSCMP=1; | |
9c9d63b1 | 15998 | REPLACE_FFSLL=0; |
c0c3707f CB |
15999 | REPLACE_MEMCHR=0; |
16000 | REPLACE_MEMMEM=0; | |
16001 | REPLACE_STPNCPY=0; | |
16002 | REPLACE_STRCHRNUL=0; | |
16003 | REPLACE_STRDUP=0; | |
16004 | REPLACE_STRNCAT=0; | |
16005 | REPLACE_STRNDUP=0; | |
16006 | REPLACE_STRNLEN=0; | |
16007 | REPLACE_STRSTR=0; | |
16008 | REPLACE_STRCASESTR=0; | |
16009 | REPLACE_STRTOK_R=0; | |
16010 | REPLACE_STRERROR=0; | |
16011 | REPLACE_STRERROR_R=0; | |
9c9d63b1 | 16012 | REPLACE_STRERRORNAME_NP=0; |
c0c3707f CB |
16013 | REPLACE_STRSIGNAL=0; |
16014 | UNDEFINE_STRTOK_R=0; | |
5abebf3c CB |
16015 | |
16016 | ||
16017 | ||
16018 | ||
6ec2e0f5 SDJ |
16019 | |
16020 | ||
c0c3707f CB |
16021 | # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it |
16022 | # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is | |
16023 | # irrelevant for anonymous mappings. | |
16024 | ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" | |
16025 | if test "x$ac_cv_func_mmap" = xyes; then : | |
16026 | gl_have_mmap=yes | |
6ec2e0f5 | 16027 | else |
c0c3707f CB |
16028 | gl_have_mmap=no |
16029 | fi | |
6ec2e0f5 SDJ |
16030 | |
16031 | ||
c0c3707f CB |
16032 | # Try to allow MAP_ANONYMOUS. |
16033 | gl_have_mmap_anonymous=no | |
16034 | if test $gl_have_mmap = yes; then | |
16035 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 | |
16036 | $as_echo_n "checking for MAP_ANONYMOUS... " >&6; } | |
16037 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 16038 | /* end confdefs.h. */ |
6ec2e0f5 | 16039 | |
c0c3707f CB |
16040 | #include <sys/mman.h> |
16041 | #ifdef MAP_ANONYMOUS | |
16042 | I cannot identify this map | |
16043 | #endif | |
6ec2e0f5 | 16044 | |
c0c3707f CB |
16045 | _ACEOF |
16046 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
16047 | $EGREP "I cannot identify this map" >/dev/null 2>&1; then : | |
16048 | gl_have_mmap_anonymous=yes | |
6ec2e0f5 | 16049 | fi |
c0c3707f | 16050 | rm -f conftest* |
6ec2e0f5 | 16051 | |
c0c3707f CB |
16052 | if test $gl_have_mmap_anonymous != yes; then |
16053 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16054 | /* end confdefs.h. */ | |
6ec2e0f5 | 16055 | |
c0c3707f CB |
16056 | #include <sys/mman.h> |
16057 | #ifdef MAP_ANON | |
16058 | I cannot identify this map | |
16059 | #endif | |
6ec2e0f5 | 16060 | |
c0c3707f CB |
16061 | _ACEOF |
16062 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
16063 | $EGREP "I cannot identify this map" >/dev/null 2>&1; then : | |
6ec2e0f5 | 16064 | |
c0c3707f | 16065 | $as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h |
5e8754f9 | 16066 | |
c0c3707f | 16067 | gl_have_mmap_anonymous=yes |
5e8754f9 | 16068 | fi |
c0c3707f CB |
16069 | rm -f conftest* |
16070 | ||
16071 | fi | |
16072 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5 | |
16073 | $as_echo "$gl_have_mmap_anonymous" >&6; } | |
16074 | if test $gl_have_mmap_anonymous = yes; then | |
6ec2e0f5 | 16075 | |
c0c3707f | 16076 | $as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h |
6ec2e0f5 | 16077 | |
c0c3707f CB |
16078 | fi |
16079 | fi | |
6ec2e0f5 SDJ |
16080 | |
16081 | ||
16082 | ||
16083 | ||
6ec2e0f5 | 16084 | |
9c9d63b1 PM |
16085 | # Detect platform-specific bugs in some versions of glibc: |
16086 | # memchr should not dereference anything with length 0 | |
16087 | # https://bugzilla.redhat.com/show_bug.cgi?id=499689 | |
16088 | # memchr should not dereference overestimated length after a match | |
16089 | # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 | |
16090 | # https://sourceware.org/bugzilla/show_bug.cgi?id=10162 | |
16091 | # memchr should cast the second argument to 'unsigned char'. | |
16092 | # This bug exists in Android 4.3. | |
16093 | # Assume that memchr works on platforms that lack mprotect. | |
16094 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5 | |
c0c3707f CB |
16095 | $as_echo_n "checking whether memchr works... " >&6; } |
16096 | if ${gl_cv_func_memchr_works+:} false; then : | |
16097 | $as_echo_n "(cached) " >&6 | |
6ec2e0f5 | 16098 | else |
c0c3707f CB |
16099 | if test "$cross_compiling" = yes; then : |
16100 | case "$host_os" in | |
9c9d63b1 PM |
16101 | # Guess no on Android. |
16102 | linux*-android*) gl_cv_func_memchr_works="guessing no" ;; | |
16103 | # Guess yes on native Windows. | |
16104 | mingw*) gl_cv_func_memchr_works="guessing yes" ;; | |
16105 | # If we don't know, obey --enable-cross-guesses. | |
16106 | *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;; | |
16107 | esac | |
6ec2e0f5 SDJ |
16108 | |
16109 | else | |
16110 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16111 | /* end confdefs.h. */ | |
16112 | ||
c0c3707f CB |
16113 | #include <string.h> |
16114 | #if HAVE_SYS_MMAN_H | |
16115 | # include <fcntl.h> | |
16116 | # include <unistd.h> | |
16117 | # include <sys/types.h> | |
16118 | # include <sys/mman.h> | |
16119 | # ifndef MAP_FILE | |
16120 | # define MAP_FILE 0 | |
16121 | # endif | |
16122 | #endif | |
6ec2e0f5 SDJ |
16123 | |
16124 | int | |
16125 | main () | |
16126 | { | |
c0c3707f CB |
16127 | |
16128 | int result = 0; | |
16129 | char *fence = NULL; | |
16130 | #if HAVE_SYS_MMAN_H && HAVE_MPROTECT | |
16131 | # if HAVE_MAP_ANONYMOUS | |
16132 | const int flags = MAP_ANONYMOUS | MAP_PRIVATE; | |
16133 | const int fd = -1; | |
16134 | # else /* !HAVE_MAP_ANONYMOUS */ | |
16135 | const int flags = MAP_FILE | MAP_PRIVATE; | |
16136 | int fd = open ("/dev/zero", O_RDONLY, 0666); | |
16137 | if (fd >= 0) | |
16138 | # endif | |
16139 | { | |
16140 | int pagesize = getpagesize (); | |
16141 | char *two_pages = | |
16142 | (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, | |
16143 | flags, fd, 0); | |
16144 | if (two_pages != (char *)(-1) | |
16145 | && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) | |
16146 | fence = two_pages + pagesize; | |
16147 | } | |
16148 | #endif | |
16149 | if (fence) | |
16150 | { | |
9c9d63b1 | 16151 | /* Test against bugs on glibc systems. */ |
c0c3707f CB |
16152 | if (memchr (fence, 0, 0)) |
16153 | result |= 1; | |
16154 | strcpy (fence - 9, "12345678"); | |
16155 | if (memchr (fence - 9, 0, 79) != fence - 1) | |
16156 | result |= 2; | |
16157 | if (memchr (fence - 1, 0, 3) != fence - 1) | |
16158 | result |= 4; | |
9c9d63b1 PM |
16159 | /* Test against bug on AIX 7.2. */ |
16160 | if (memchr (fence - 4, '6', 16) != fence - 4) | |
16161 | result |= 8; | |
c0c3707f CB |
16162 | } |
16163 | /* Test against bug on Android 4.3. */ | |
16164 | { | |
16165 | char input[3]; | |
16166 | input[0] = 'a'; | |
16167 | input[1] = 'b'; | |
16168 | input[2] = 'c'; | |
16169 | if (memchr (input, 0x789abc00 | 'b', 3) != input + 1) | |
9c9d63b1 | 16170 | result |= 16; |
c0c3707f CB |
16171 | } |
16172 | return result; | |
6ec2e0f5 SDJ |
16173 | |
16174 | ; | |
16175 | return 0; | |
16176 | } | |
16177 | _ACEOF | |
16178 | if ac_fn_c_try_run "$LINENO"; then : | |
c0c3707f | 16179 | gl_cv_func_memchr_works=yes |
6ec2e0f5 | 16180 | else |
c0c3707f | 16181 | gl_cv_func_memchr_works=no |
6ec2e0f5 SDJ |
16182 | fi |
16183 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
16184 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
16185 | fi | |
16186 | ||
16187 | ||
16188 | fi | |
c0c3707f CB |
16189 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5 |
16190 | $as_echo "$gl_cv_func_memchr_works" >&6; } | |
9c9d63b1 PM |
16191 | case "$gl_cv_func_memchr_works" in |
16192 | *yes) ;; | |
16193 | *) REPLACE_MEMCHR=1 ;; | |
16194 | esac | |
6ec2e0f5 | 16195 | |
c0c3707f CB |
16196 | ac_fn_c_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default" |
16197 | if test "x$ac_cv_have_decl_memmem" = xyes; then : | |
6ec2e0f5 SDJ |
16198 | ac_have_decl=1 |
16199 | else | |
16200 | ac_have_decl=0 | |
16201 | fi | |
16202 | ||
16203 | cat >>confdefs.h <<_ACEOF | |
c0c3707f | 16204 | #define HAVE_DECL_MEMMEM $ac_have_decl |
6ec2e0f5 SDJ |
16205 | _ACEOF |
16206 | ||
472fa5ee | 16207 | |
6ec2e0f5 SDJ |
16208 | |
16209 | ||
16210 | ||
c0c3707f CB |
16211 | for ac_func in memmem |
16212 | do : | |
16213 | ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" | |
16214 | if test "x$ac_cv_func_memmem" = xyes; then : | |
16215 | cat >>confdefs.h <<_ACEOF | |
16216 | #define HAVE_MEMMEM 1 | |
16217 | _ACEOF | |
6ec2e0f5 | 16218 | |
c0c3707f CB |
16219 | fi |
16220 | done | |
6ec2e0f5 | 16221 | |
c0c3707f CB |
16222 | if test $ac_cv_func_memmem = yes; then |
16223 | HAVE_MEMMEM=1 | |
16224 | else | |
16225 | HAVE_MEMMEM=0 | |
16226 | fi | |
6ec2e0f5 | 16227 | |
c0c3707f CB |
16228 | if test $ac_cv_have_decl_memmem = no; then |
16229 | HAVE_DECL_MEMMEM=0 | |
16230 | else | |
16231 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5 | |
16232 | $as_echo_n "checking whether memmem works... " >&6; } | |
16233 | if ${gl_cv_func_memmem_works_always+:} false; then : | |
6ec2e0f5 SDJ |
16234 | $as_echo_n "(cached) " >&6 |
16235 | else | |
c0c3707f CB |
16236 | if test "$cross_compiling" = yes; then : |
16237 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 16238 | /* end confdefs.h. */ |
472fa5ee | 16239 | |
c0c3707f CB |
16240 | #ifdef __GNU_LIBRARY__ |
16241 | #include <features.h> | |
16242 | #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ | |
16243 | || __GLIBC_MINOR__ > 12)) \ | |
16244 | || (__GLIBC__ > 2)) \ | |
16245 | || defined __UCLIBC__ | |
16246 | Lucky user | |
16247 | #endif | |
16248 | #elif defined __CYGWIN__ | |
16249 | #include <cygwin/version.h> | |
16250 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) | |
16251 | Lucky user | |
16252 | #endif | |
16253 | #else | |
16254 | Lucky user | |
16255 | #endif | |
472fa5ee | 16256 | |
c0c3707f CB |
16257 | _ACEOF |
16258 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
16259 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
16260 | gl_cv_func_memmem_works_always="guessing yes" | |
16261 | else | |
16262 | gl_cv_func_memmem_works_always="$gl_cross_guess_normal" | |
16263 | fi | |
16264 | rm -f conftest* | |
472fa5ee SM |
16265 | |
16266 | ||
6ec2e0f5 SDJ |
16267 | else |
16268 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16269 | /* end confdefs.h. */ | |
c0c3707f CB |
16270 | |
16271 | #include <string.h> /* for memmem */ | |
16272 | #define P "_EF_BF_BD" | |
16273 | #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P | |
16274 | #define NEEDLE P P P P P | |
6ec2e0f5 SDJ |
16275 | |
16276 | int | |
16277 | main () | |
16278 | { | |
c0c3707f | 16279 | |
698be2d8 CB |
16280 | int result = 0; |
16281 | if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) | |
16282 | result |= 1; | |
16283 | /* Check for empty needle behavior. */ | |
16284 | { | |
16285 | const char *haystack = "AAA"; | |
16286 | if (memmem (haystack, 3, (const char *) 1, 0) != haystack) | |
16287 | result |= 2; | |
16288 | } | |
16289 | return result; | |
16290 | ||
16291 | ; | |
16292 | return 0; | |
16293 | } | |
16294 | _ACEOF | |
16295 | if ac_fn_c_try_run "$LINENO"; then : | |
16296 | gl_cv_func_memmem_works_always=yes | |
16297 | else | |
16298 | gl_cv_func_memmem_works_always=no | |
16299 | fi | |
16300 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
16301 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
16302 | fi | |
16303 | ||
16304 | ||
16305 | fi | |
16306 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5 | |
16307 | $as_echo "$gl_cv_func_memmem_works_always" >&6; } | |
16308 | case "$gl_cv_func_memmem_works_always" in | |
16309 | *yes) ;; | |
16310 | *) | |
16311 | REPLACE_MEMMEM=1 | |
16312 | ;; | |
16313 | esac | |
16314 | fi | |
16315 | : | |
16316 | ||
16317 | ac_fn_c_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default" | |
16318 | if test "x$ac_cv_have_decl_memrchr" = xyes; then : | |
16319 | ac_have_decl=1 | |
16320 | else | |
16321 | ac_have_decl=0 | |
16322 | fi | |
16323 | ||
16324 | cat >>confdefs.h <<_ACEOF | |
16325 | #define HAVE_DECL_MEMRCHR $ac_have_decl | |
16326 | _ACEOF | |
16327 | ||
16328 | ||
16329 | ||
16330 | ||
16331 | ||
16332 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <limits.h> defines MIN and MAX" >&5 | |
16333 | $as_echo_n "checking whether <limits.h> defines MIN and MAX... " >&6; } | |
16334 | if ${gl_cv_minmax_in_limits_h+:} false; then : | |
16335 | $as_echo_n "(cached) " >&6 | |
16336 | else | |
16337 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16338 | /* end confdefs.h. */ | |
16339 | #include <limits.h> | |
16340 | int x = MIN (42, 17); | |
16341 | int | |
16342 | main () | |
16343 | { | |
16344 | ||
16345 | ; | |
16346 | return 0; | |
16347 | } | |
16348 | _ACEOF | |
16349 | if ac_fn_c_try_compile "$LINENO"; then : | |
16350 | gl_cv_minmax_in_limits_h=yes | |
16351 | else | |
16352 | gl_cv_minmax_in_limits_h=no | |
16353 | fi | |
16354 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
16355 | fi | |
16356 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_limits_h" >&5 | |
16357 | $as_echo "$gl_cv_minmax_in_limits_h" >&6; } | |
16358 | if test $gl_cv_minmax_in_limits_h = yes; then | |
16359 | ||
16360 | $as_echo "#define HAVE_MINMAX_IN_LIMITS_H 1" >>confdefs.h | |
16361 | ||
16362 | fi | |
16363 | ||
16364 | ||
16365 | ||
16366 | ||
16367 | ||
16368 | ||
16369 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/param.h> defines MIN and MAX" >&5 | |
16370 | $as_echo_n "checking whether <sys/param.h> defines MIN and MAX... " >&6; } | |
16371 | if ${gl_cv_minmax_in_sys_param_h+:} false; then : | |
16372 | $as_echo_n "(cached) " >&6 | |
16373 | else | |
16374 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16375 | /* end confdefs.h. */ | |
16376 | #include <sys/param.h> | |
16377 | int x = MIN (42, 17); | |
16378 | int | |
16379 | main () | |
16380 | { | |
16381 | ||
6ec2e0f5 SDJ |
16382 | ; |
16383 | return 0; | |
16384 | } | |
16385 | _ACEOF | |
698be2d8 CB |
16386 | if ac_fn_c_try_compile "$LINENO"; then : |
16387 | gl_cv_minmax_in_sys_param_h=yes | |
6ec2e0f5 | 16388 | else |
698be2d8 | 16389 | gl_cv_minmax_in_sys_param_h=no |
6ec2e0f5 | 16390 | fi |
698be2d8 | 16391 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
6ec2e0f5 | 16392 | fi |
698be2d8 CB |
16393 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_sys_param_h" >&5 |
16394 | $as_echo "$gl_cv_minmax_in_sys_param_h" >&6; } | |
16395 | if test $gl_cv_minmax_in_sys_param_h = yes; then | |
6ec2e0f5 | 16396 | |
698be2d8 | 16397 | $as_echo "#define HAVE_MINMAX_IN_SYS_PARAM_H 1" >>confdefs.h |
c0c3707f | 16398 | |
c0c3707f | 16399 | fi |
c0c3707f | 16400 | |
c0c3707f | 16401 | |
698be2d8 | 16402 | |
c0c3707f CB |
16403 | |
16404 | ||
16405 | ||
16406 | ||
16407 | ||
16408 | ||
16409 | ||
172a7ff5 MF |
16410 | GNULIB_GETADDRINFO=0; |
16411 | HAVE_STRUCT_ADDRINFO=1; | |
16412 | HAVE_DECL_FREEADDRINFO=1; | |
16413 | HAVE_DECL_GAI_STRERROR=1; | |
16414 | HAVE_DECL_GETADDRINFO=1; | |
16415 | HAVE_DECL_GETNAMEINFO=1; | |
16416 | REPLACE_GAI_STRERROR=0; | |
16417 | REPLACE_GETADDRINFO=0; | |
16418 | ||
16419 | ||
c0c3707f CB |
16420 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5 |
16421 | $as_echo_n "checking for O_CLOEXEC... " >&6; } | |
16422 | if ${gl_cv_macro_O_CLOEXEC+:} false; then : | |
6ec2e0f5 SDJ |
16423 | $as_echo_n "(cached) " >&6 |
16424 | else | |
16425 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16426 | /* end confdefs.h. */ | |
c0c3707f CB |
16427 | #include <fcntl.h> |
16428 | #ifndef O_CLOEXEC | |
16429 | choke me; | |
16430 | #endif | |
6ec2e0f5 SDJ |
16431 | |
16432 | int | |
16433 | main () | |
16434 | { | |
c0c3707f | 16435 | return O_CLOEXEC; |
6ec2e0f5 SDJ |
16436 | ; |
16437 | return 0; | |
16438 | } | |
16439 | _ACEOF | |
16440 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 16441 | gl_cv_macro_O_CLOEXEC=yes |
6ec2e0f5 | 16442 | else |
c0c3707f | 16443 | gl_cv_macro_O_CLOEXEC=no |
6ec2e0f5 SDJ |
16444 | fi |
16445 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
16446 | fi | |
c0c3707f CB |
16447 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5 |
16448 | $as_echo "$gl_cv_macro_O_CLOEXEC" >&6; } | |
16449 | ||
16450 | ||
16451 | ||
16452 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5 | |
16453 | $as_echo_n "checking for promoted mode_t type... " >&6; } | |
16454 | if ${gl_cv_promoted_mode_t+:} false; then : | |
6ec2e0f5 SDJ |
16455 | $as_echo_n "(cached) " >&6 |
16456 | else | |
6ec2e0f5 | 16457 | |
c0c3707f CB |
16458 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
16459 | /* end confdefs.h. */ | |
16460 | #include <sys/types.h> | |
6ec2e0f5 SDJ |
16461 | int |
16462 | main () | |
16463 | { | |
c0c3707f | 16464 | typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1]; |
6ec2e0f5 SDJ |
16465 | ; |
16466 | return 0; | |
16467 | } | |
16468 | _ACEOF | |
16469 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 16470 | gl_cv_promoted_mode_t='int' |
6ec2e0f5 | 16471 | else |
c0c3707f | 16472 | gl_cv_promoted_mode_t='mode_t' |
6ec2e0f5 SDJ |
16473 | fi |
16474 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c0c3707f | 16475 | |
6ec2e0f5 | 16476 | fi |
c0c3707f CB |
16477 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5 |
16478 | $as_echo "$gl_cv_promoted_mode_t" >&6; } | |
6ec2e0f5 | 16479 | |
c0c3707f CB |
16480 | cat >>confdefs.h <<_ACEOF |
16481 | #define PROMOTED_MODE_T $gl_cv_promoted_mode_t | |
6ec2e0f5 | 16482 | _ACEOF |
c0c3707f CB |
16483 | |
16484 | ||
16485 | ||
16486 | ||
16487 | ||
9c9d63b1 PM |
16488 | |
16489 | ||
16490 | ||
16491 | ||
c0c3707f | 16492 | |
d20bc122 MF |
16493 | |
16494 | GNULIB_PSELECT=0; | |
16495 | GNULIB_SELECT=0; | |
16496 | HAVE_PSELECT=1; | |
16497 | REPLACE_PSELECT=0; | |
16498 | REPLACE_SELECT=0; | |
16499 | ||
16500 | ||
16501 | ||
16502 | ||
16503 | ||
16504 | ||
16505 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5 | |
16506 | $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; } | |
16507 | if ${gl_cv_header_sys_select_h_selfcontained+:} false; then : | |
16508 | $as_echo_n "(cached) " >&6 | |
16509 | else | |
16510 | ||
16511 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16512 | /* end confdefs.h. */ | |
16513 | #include <sys/select.h> | |
16514 | int | |
16515 | main () | |
16516 | { | |
16517 | struct timeval b; | |
16518 | ; | |
16519 | return 0; | |
16520 | } | |
16521 | _ACEOF | |
16522 | if ac_fn_c_try_compile "$LINENO"; then : | |
16523 | gl_cv_header_sys_select_h_selfcontained=yes | |
16524 | else | |
16525 | gl_cv_header_sys_select_h_selfcontained=no | |
16526 | fi | |
16527 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
16528 | if test $gl_cv_header_sys_select_h_selfcontained = yes; then | |
16529 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16530 | /* end confdefs.h. */ | |
16531 | #include <sys/select.h> | |
16532 | int | |
16533 | main () | |
16534 | { | |
16535 | int memset; int bzero; | |
16536 | ; | |
16537 | return 0; | |
16538 | } | |
16539 | ||
16540 | _ACEOF | |
16541 | if ac_fn_c_try_compile "$LINENO"; then : | |
16542 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16543 | /* end confdefs.h. */ | |
16544 | #include <sys/select.h> | |
16545 | int | |
16546 | main () | |
16547 | { | |
16548 | ||
16549 | #undef memset | |
16550 | #define memset nonexistent_memset | |
16551 | extern | |
16552 | #ifdef __cplusplus | |
16553 | "C" | |
16554 | #endif | |
16555 | void *memset (void *, int, unsigned long); | |
16556 | #undef bzero | |
16557 | #define bzero nonexistent_bzero | |
16558 | extern | |
16559 | #ifdef __cplusplus | |
16560 | "C" | |
16561 | #endif | |
16562 | void bzero (void *, unsigned long); | |
16563 | fd_set fds; | |
16564 | FD_ZERO (&fds); | |
16565 | ||
16566 | ; | |
16567 | return 0; | |
16568 | } | |
16569 | ||
16570 | _ACEOF | |
16571 | if ac_fn_c_try_link "$LINENO"; then : | |
16572 | ||
16573 | else | |
16574 | gl_cv_header_sys_select_h_selfcontained=no | |
16575 | fi | |
16576 | rm -f core conftest.err conftest.$ac_objext \ | |
16577 | conftest$ac_exeext conftest.$ac_ext | |
16578 | ||
16579 | fi | |
16580 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
16581 | fi | |
16582 | ||
16583 | fi | |
16584 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5 | |
16585 | $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; } | |
16586 | ||
16587 | ||
16588 | ||
16589 | ||
16590 | ||
16591 | ||
16592 | ||
16593 | ||
16594 | ||
16595 | if test $gl_cv_have_include_next = yes; then | |
16596 | gl_cv_next_sys_select_h='<'sys/select.h'>' | |
16597 | else | |
16598 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5 | |
16599 | $as_echo_n "checking absolute name of <sys/select.h>... " >&6; } | |
16600 | if ${gl_cv_next_sys_select_h+:} false; then : | |
16601 | $as_echo_n "(cached) " >&6 | |
16602 | else | |
16603 | ||
16604 | if test $ac_cv_header_sys_select_h = yes; then | |
16605 | ||
16606 | ||
16607 | ||
16608 | ||
16609 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16610 | /* end confdefs.h. */ | |
16611 | #include <sys/select.h> | |
16612 | _ACEOF | |
16613 | case "$host_os" in | |
16614 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
16615 | *) gl_absname_cpp="$ac_cpp" ;; | |
16616 | esac | |
16617 | ||
16618 | case "$host_os" in | |
16619 | mingw*) | |
16620 | gl_dirsep_regex='[/\\]' | |
16621 | ;; | |
16622 | *) | |
16623 | gl_dirsep_regex='\/' | |
16624 | ;; | |
16625 | esac | |
16626 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
16627 | gl_header_literal_regex=`echo 'sys/select.h' \ | |
16628 | | sed -e "$gl_make_literal_regex_sed"` | |
16629 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
16630 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
16631 | s|^/[^/]|//&| | |
16632 | p | |
16633 | q | |
16634 | }' | |
16635 | ||
16636 | gl_cv_absolute_sys_select_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
16637 | sed -n "$gl_absolute_header_sed"` | |
16638 | ||
16639 | gl_header=$gl_cv_absolute_sys_select_h | |
16640 | gl_cv_next_sys_select_h='"'$gl_header'"' | |
16641 | else | |
16642 | gl_cv_next_sys_select_h='<'sys/select.h'>' | |
16643 | fi | |
16644 | ||
16645 | ||
16646 | fi | |
16647 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5 | |
16648 | $as_echo "$gl_cv_next_sys_select_h" >&6; } | |
16649 | fi | |
16650 | NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h | |
16651 | ||
16652 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
16653 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
16654 | gl_next_as_first_directive='<'sys/select.h'>' | |
16655 | else | |
16656 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
16657 | gl_next_as_first_directive=$gl_cv_next_sys_select_h | |
16658 | fi | |
16659 | NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive | |
16660 | ||
16661 | ||
16662 | ||
16663 | ||
16664 | if test $ac_cv_header_sys_select_h = yes; then | |
16665 | HAVE_SYS_SELECT_H=1 | |
16666 | else | |
16667 | HAVE_SYS_SELECT_H=0 | |
16668 | fi | |
16669 | ||
16670 | ||
16671 | ||
16672 | ||
16673 | ||
16674 | if test $ac_cv_header_sys_socket_h != yes; then | |
16675 | for ac_header in winsock2.h | |
16676 | do : | |
16677 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
16678 | if test "x$ac_cv_header_winsock2_h" = xyes; then : | |
16679 | cat >>confdefs.h <<_ACEOF | |
16680 | #define HAVE_WINSOCK2_H 1 | |
16681 | _ACEOF | |
16682 | ||
16683 | fi | |
16684 | ||
16685 | done | |
16686 | ||
16687 | fi | |
16688 | if test "$ac_cv_header_winsock2_h" = yes; then | |
16689 | HAVE_WINSOCK2_H=1 | |
16690 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
16691 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
16692 | else | |
16693 | HAVE_WINSOCK2_H=0 | |
16694 | fi | |
16695 | ||
16696 | ||
16697 | ||
16698 | ||
16699 | ||
16700 | ||
16701 | ||
16702 | ||
16703 | ||
16704 | ||
16705 | ||
16706 | ||
16707 | if test $ac_cv_header_sys_socket_h != yes; then | |
16708 | for ac_header in winsock2.h | |
16709 | do : | |
16710 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
16711 | if test "x$ac_cv_header_winsock2_h" = xyes; then : | |
16712 | cat >>confdefs.h <<_ACEOF | |
16713 | #define HAVE_WINSOCK2_H 1 | |
16714 | _ACEOF | |
16715 | ||
16716 | fi | |
16717 | ||
16718 | done | |
16719 | ||
16720 | fi | |
16721 | if test "$ac_cv_header_winsock2_h" = yes; then | |
16722 | HAVE_WINSOCK2_H=1 | |
16723 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
16724 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
16725 | else | |
16726 | HAVE_WINSOCK2_H=0 | |
16727 | fi | |
16728 | ||
16729 | LIBSOCKET= | |
16730 | if test $HAVE_WINSOCK2_H = 1; then | |
16731 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for WSAStartup" >&5 | |
16732 | $as_echo_n "checking for WSAStartup... " >&6; } | |
16733 | if ${gl_cv_func_wsastartup+:} false; then : | |
16734 | $as_echo_n "(cached) " >&6 | |
16735 | else | |
16736 | ||
16737 | gl_save_LIBS="$LIBS" | |
16738 | LIBS="$LIBS -lws2_32" | |
16739 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16740 | /* end confdefs.h. */ | |
16741 | ||
16742 | #ifdef HAVE_WINSOCK2_H | |
16743 | # include <winsock2.h> | |
16744 | #endif | |
16745 | int | |
16746 | main () | |
16747 | { | |
16748 | ||
16749 | WORD wVersionRequested = MAKEWORD(1, 1); | |
16750 | WSADATA wsaData; | |
16751 | int err = WSAStartup(wVersionRequested, &wsaData); | |
16752 | WSACleanup (); | |
16753 | ||
16754 | ; | |
16755 | return 0; | |
16756 | } | |
16757 | ||
16758 | _ACEOF | |
16759 | if ac_fn_c_try_link "$LINENO"; then : | |
16760 | gl_cv_func_wsastartup=yes | |
16761 | else | |
16762 | gl_cv_func_wsastartup=no | |
16763 | fi | |
16764 | rm -f core conftest.err conftest.$ac_objext \ | |
16765 | conftest$ac_exeext conftest.$ac_ext | |
16766 | LIBS="$gl_save_LIBS" | |
16767 | ||
16768 | fi | |
16769 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wsastartup" >&5 | |
16770 | $as_echo "$gl_cv_func_wsastartup" >&6; } | |
16771 | if test "$gl_cv_func_wsastartup" = "yes"; then | |
16772 | ||
16773 | $as_echo "#define WINDOWS_SOCKETS 1" >>confdefs.h | |
16774 | ||
16775 | LIBSOCKET='-lws2_32' | |
16776 | fi | |
16777 | else | |
16778 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setsockopt" >&5 | |
16779 | $as_echo_n "checking for library containing setsockopt... " >&6; } | |
16780 | if ${gl_cv_lib_socket+:} false; then : | |
16781 | $as_echo_n "(cached) " >&6 | |
16782 | else | |
16783 | ||
16784 | gl_cv_lib_socket= | |
16785 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16786 | /* end confdefs.h. */ | |
16787 | extern | |
16788 | #ifdef __cplusplus | |
16789 | "C" | |
16790 | #endif | |
16791 | char setsockopt(); | |
16792 | int | |
16793 | main () | |
16794 | { | |
16795 | setsockopt(); | |
16796 | ; | |
16797 | return 0; | |
16798 | } | |
16799 | _ACEOF | |
16800 | if ac_fn_c_try_link "$LINENO"; then : | |
16801 | ||
16802 | else | |
16803 | gl_save_LIBS="$LIBS" | |
16804 | LIBS="$gl_save_LIBS -lsocket" | |
16805 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16806 | /* end confdefs.h. */ | |
16807 | extern | |
16808 | #ifdef __cplusplus | |
16809 | "C" | |
16810 | #endif | |
16811 | char setsockopt(); | |
16812 | int | |
16813 | main () | |
16814 | { | |
16815 | setsockopt(); | |
16816 | ; | |
16817 | return 0; | |
16818 | } | |
16819 | _ACEOF | |
16820 | if ac_fn_c_try_link "$LINENO"; then : | |
16821 | gl_cv_lib_socket="-lsocket" | |
16822 | fi | |
16823 | rm -f core conftest.err conftest.$ac_objext \ | |
16824 | conftest$ac_exeext conftest.$ac_ext | |
16825 | if test -z "$gl_cv_lib_socket"; then | |
16826 | LIBS="$gl_save_LIBS -lnetwork" | |
16827 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16828 | /* end confdefs.h. */ | |
16829 | extern | |
16830 | #ifdef __cplusplus | |
16831 | "C" | |
16832 | #endif | |
16833 | char setsockopt(); | |
16834 | int | |
16835 | main () | |
16836 | { | |
16837 | setsockopt(); | |
16838 | ; | |
16839 | return 0; | |
16840 | } | |
16841 | _ACEOF | |
16842 | if ac_fn_c_try_link "$LINENO"; then : | |
16843 | gl_cv_lib_socket="-lnetwork" | |
16844 | fi | |
16845 | rm -f core conftest.err conftest.$ac_objext \ | |
16846 | conftest$ac_exeext conftest.$ac_ext | |
16847 | if test -z "$gl_cv_lib_socket"; then | |
16848 | LIBS="$gl_save_LIBS -lnet" | |
16849 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16850 | /* end confdefs.h. */ | |
16851 | extern | |
16852 | #ifdef __cplusplus | |
16853 | "C" | |
16854 | #endif | |
16855 | char setsockopt(); | |
16856 | int | |
16857 | main () | |
16858 | { | |
16859 | setsockopt(); | |
16860 | ; | |
16861 | return 0; | |
16862 | } | |
16863 | _ACEOF | |
16864 | if ac_fn_c_try_link "$LINENO"; then : | |
16865 | gl_cv_lib_socket="-lnet" | |
16866 | fi | |
16867 | rm -f core conftest.err conftest.$ac_objext \ | |
16868 | conftest$ac_exeext conftest.$ac_ext | |
16869 | fi | |
16870 | fi | |
16871 | LIBS="$gl_save_LIBS" | |
16872 | ||
16873 | fi | |
16874 | rm -f core conftest.err conftest.$ac_objext \ | |
16875 | conftest$ac_exeext conftest.$ac_ext | |
16876 | if test -z "$gl_cv_lib_socket"; then | |
16877 | gl_cv_lib_socket="none needed" | |
16878 | fi | |
16879 | ||
16880 | fi | |
16881 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_socket" >&5 | |
16882 | $as_echo "$gl_cv_lib_socket" >&6; } | |
16883 | if test "$gl_cv_lib_socket" != "none needed"; then | |
16884 | LIBSOCKET="$gl_cv_lib_socket" | |
16885 | fi | |
16886 | fi | |
16887 | ||
16888 | ||
16889 | ||
16890 | ||
16891 | ||
16892 | ||
16893 | : | |
16894 | ||
16895 | ||
c0c3707f CB |
16896 | ac_fn_c_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default" |
16897 | if test "x$ac_cv_have_decl_setenv" = xyes; then : | |
16898 | ac_have_decl=1 | |
6ec2e0f5 | 16899 | else |
c0c3707f | 16900 | ac_have_decl=0 |
6ec2e0f5 | 16901 | fi |
c0c3707f CB |
16902 | |
16903 | cat >>confdefs.h <<_ACEOF | |
16904 | #define HAVE_DECL_SETENV $ac_have_decl | |
16905 | _ACEOF | |
16906 | ||
16907 | ||
16908 | ||
16909 | ||
16910 | ||
16911 | ||
16912 | if test $ac_cv_have_decl_setenv = no; then | |
16913 | HAVE_DECL_SETENV=0 | |
6ec2e0f5 SDJ |
16914 | fi |
16915 | ||
16916 | ||
16917 | ||
16918 | ||
16919 | ||
c0c3707f CB |
16920 | for ac_header in search.h |
16921 | do : | |
16922 | ac_fn_c_check_header_mongrel "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default" | |
16923 | if test "x$ac_cv_header_search_h" = xyes; then : | |
16924 | cat >>confdefs.h <<_ACEOF | |
16925 | #define HAVE_SEARCH_H 1 | |
16926 | _ACEOF | |
6ec2e0f5 | 16927 | |
c0c3707f | 16928 | fi |
6ec2e0f5 | 16929 | |
c0c3707f | 16930 | done |
6ec2e0f5 | 16931 | |
c0c3707f CB |
16932 | for ac_func in tsearch |
16933 | do : | |
16934 | ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch" | |
16935 | if test "x$ac_cv_func_tsearch" = xyes; then : | |
16936 | cat >>confdefs.h <<_ACEOF | |
16937 | #define HAVE_TSEARCH 1 | |
16938 | _ACEOF | |
6ec2e0f5 | 16939 | |
c0c3707f CB |
16940 | fi |
16941 | done | |
6ec2e0f5 SDJ |
16942 | |
16943 | ||
16944 | ||
16945 | ||
c0c3707f CB |
16946 | GNULIB_PTHREAD_SIGMASK=0; |
16947 | GNULIB_RAISE=0; | |
16948 | GNULIB_SIGNAL_H_SIGPIPE=0; | |
16949 | GNULIB_SIGPROCMASK=0; | |
16950 | GNULIB_SIGACTION=0; | |
16951 | HAVE_POSIX_SIGNALBLOCKING=1; | |
16952 | HAVE_PTHREAD_SIGMASK=1; | |
16953 | HAVE_RAISE=1; | |
16954 | HAVE_SIGSET_T=1; | |
16955 | HAVE_SIGINFO_T=1; | |
16956 | HAVE_SIGACTION=1; | |
16957 | HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; | |
6ec2e0f5 | 16958 | |
c0c3707f | 16959 | HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; |
6ec2e0f5 | 16960 | |
c0c3707f CB |
16961 | HAVE_SIGHANDLER_T=1; |
16962 | REPLACE_PTHREAD_SIGMASK=0; | |
16963 | REPLACE_RAISE=0; | |
6ec2e0f5 | 16964 | |
6ec2e0f5 | 16965 | |
c0c3707f CB |
16966 | ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" " |
16967 | #include <signal.h> | |
16968 | /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */ | |
16969 | #include <sys/types.h> | |
16970 | ||
16971 | " | |
16972 | if test "x$ac_cv_type_sigset_t" = xyes; then : | |
16973 | ||
16974 | cat >>confdefs.h <<_ACEOF | |
16975 | #define HAVE_SIGSET_T 1 | |
16976 | _ACEOF | |
16977 | ||
16978 | gl_cv_type_sigset_t=yes | |
16979 | else | |
16980 | gl_cv_type_sigset_t=no | |
16981 | fi | |
6ec2e0f5 | 16982 | |
c0c3707f CB |
16983 | if test $gl_cv_type_sigset_t != yes; then |
16984 | HAVE_SIGSET_T=0 | |
16985 | fi | |
6ec2e0f5 | 16986 | |
c0c3707f CB |
16987 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 |
16988 | $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } | |
16989 | if ${ac_cv_header_stdbool_h+:} false; then : | |
16990 | $as_echo_n "(cached) " >&6 | |
16991 | else | |
16992 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16993 | /* end confdefs.h. */ | |
16994 | ||
16995 | #include <stdbool.h> | |
16996 | ||
16997 | #ifdef __cplusplus | |
16998 | typedef bool Bool; | |
16999 | #else | |
17000 | typedef _Bool Bool; | |
17001 | #ifndef bool | |
17002 | "error: bool is not defined" | |
17003 | #endif | |
17004 | #ifndef false | |
17005 | "error: false is not defined" | |
17006 | #endif | |
17007 | #if false | |
17008 | "error: false is not 0" | |
17009 | #endif | |
17010 | #ifndef true | |
17011 | "error: true is not defined" | |
17012 | #endif | |
17013 | #if true != 1 | |
17014 | "error: true is not 1" | |
17015 | #endif | |
17016 | #endif | |
17017 | ||
17018 | #ifndef __bool_true_false_are_defined | |
17019 | "error: __bool_true_false_are_defined is not defined" | |
17020 | #endif | |
17021 | ||
17022 | struct s { Bool s: 1; Bool t; bool u: 1; bool v; } s; | |
17023 | ||
17024 | char a[true == 1 ? 1 : -1]; | |
17025 | char b[false == 0 ? 1 : -1]; | |
17026 | char c[__bool_true_false_are_defined == 1 ? 1 : -1]; | |
17027 | char d[(bool) 0.5 == true ? 1 : -1]; | |
17028 | /* See body of main program for 'e'. */ | |
17029 | char f[(Bool) 0.0 == false ? 1 : -1]; | |
17030 | char g[true]; | |
17031 | char h[sizeof (Bool)]; | |
17032 | char i[sizeof s.t]; | |
17033 | enum { j = false, k = true, l = false * true, m = true * 256 }; | |
17034 | /* The following fails for | |
17035 | HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ | |
17036 | Bool n[m]; | |
17037 | char o[sizeof n == m * sizeof n[0] ? 1 : -1]; | |
17038 | char p[-1 - (Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; | |
17039 | /* Catch a bug in an HP-UX C compiler. See | |
17040 | https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html | |
17041 | https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html | |
17042 | */ | |
17043 | Bool q = true; | |
17044 | Bool *pq = &q; | |
17045 | bool *qq = &q; | |
6ec2e0f5 | 17046 | |
c0c3707f CB |
17047 | int |
17048 | main () | |
17049 | { | |
6ec2e0f5 | 17050 | |
c0c3707f CB |
17051 | bool e = &s; |
17052 | *pq |= q; *pq |= ! q; | |
17053 | *qq |= q; *qq |= ! q; | |
17054 | /* Refer to every declared value, to avoid compiler optimizations. */ | |
17055 | return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l | |
17056 | + !m + !n + !o + !p + !q + !pq + !qq); | |
6ec2e0f5 | 17057 | |
c0c3707f CB |
17058 | ; |
17059 | return 0; | |
17060 | } | |
17061 | _ACEOF | |
17062 | if ac_fn_c_try_compile "$LINENO"; then : | |
17063 | ac_cv_header_stdbool_h=yes | |
17064 | else | |
17065 | ac_cv_header_stdbool_h=no | |
17066 | fi | |
17067 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
17068 | fi | |
17069 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 | |
17070 | $as_echo "$ac_cv_header_stdbool_h" >&6; } | |
17071 | ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" | |
17072 | if test "x$ac_cv_type__Bool" = xyes; then : | |
6ec2e0f5 | 17073 | |
c0c3707f CB |
17074 | cat >>confdefs.h <<_ACEOF |
17075 | #define HAVE__BOOL 1 | |
17076 | _ACEOF | |
6ec2e0f5 SDJ |
17077 | |
17078 | ||
c0c3707f | 17079 | fi |
6ec2e0f5 SDJ |
17080 | |
17081 | ||
9c9d63b1 PM |
17082 | ac_fn_c_check_decl "$LINENO" "fcloseall" "ac_cv_have_decl_fcloseall" "$ac_includes_default" |
17083 | if test "x$ac_cv_have_decl_fcloseall" = xyes; then : | |
17084 | ac_have_decl=1 | |
17085 | else | |
17086 | ac_have_decl=0 | |
17087 | fi | |
17088 | ||
17089 | cat >>confdefs.h <<_ACEOF | |
17090 | #define HAVE_DECL_FCLOSEALL $ac_have_decl | |
17091 | _ACEOF | |
17092 | ||
17093 | ac_fn_c_check_decl "$LINENO" "ecvt" "ac_cv_have_decl_ecvt" "$ac_includes_default" | |
17094 | if test "x$ac_cv_have_decl_ecvt" = xyes; then : | |
17095 | ac_have_decl=1 | |
17096 | else | |
17097 | ac_have_decl=0 | |
17098 | fi | |
17099 | ||
17100 | cat >>confdefs.h <<_ACEOF | |
17101 | #define HAVE_DECL_ECVT $ac_have_decl | |
17102 | _ACEOF | |
17103 | ||
17104 | ac_fn_c_check_decl "$LINENO" "fcvt" "ac_cv_have_decl_fcvt" "$ac_includes_default" | |
17105 | if test "x$ac_cv_have_decl_fcvt" = xyes; then : | |
17106 | ac_have_decl=1 | |
17107 | else | |
17108 | ac_have_decl=0 | |
17109 | fi | |
17110 | ||
17111 | cat >>confdefs.h <<_ACEOF | |
17112 | #define HAVE_DECL_FCVT $ac_have_decl | |
17113 | _ACEOF | |
17114 | ||
17115 | ac_fn_c_check_decl "$LINENO" "gcvt" "ac_cv_have_decl_gcvt" "$ac_includes_default" | |
17116 | if test "x$ac_cv_have_decl_gcvt" = xyes; then : | |
17117 | ac_have_decl=1 | |
17118 | else | |
17119 | ac_have_decl=0 | |
17120 | fi | |
472fa5ee | 17121 | |
9c9d63b1 PM |
17122 | cat >>confdefs.h <<_ACEOF |
17123 | #define HAVE_DECL_GCVT $ac_have_decl | |
17124 | _ACEOF | |
f8e27d88 | 17125 | |
c0c3707f CB |
17126 | ac_fn_c_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default" |
17127 | if test "x$ac_cv_have_decl_strdup" = xyes; then : | |
6ec2e0f5 SDJ |
17128 | ac_have_decl=1 |
17129 | else | |
17130 | ac_have_decl=0 | |
17131 | fi | |
17132 | ||
17133 | cat >>confdefs.h <<_ACEOF | |
c0c3707f | 17134 | #define HAVE_DECL_STRDUP $ac_have_decl |
6ec2e0f5 SDJ |
17135 | _ACEOF |
17136 | ||
17137 | ||
c0c3707f CB |
17138 | REPLACE_STRERROR_0=0 |
17139 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5 | |
17140 | $as_echo_n "checking whether strerror(0) succeeds... " >&6; } | |
17141 | if ${gl_cv_func_strerror_0_works+:} false; then : | |
6ec2e0f5 SDJ |
17142 | $as_echo_n "(cached) " >&6 |
17143 | else | |
c0c3707f CB |
17144 | if test "$cross_compiling" = yes; then : |
17145 | case "$host_os" in | |
17146 | # Guess yes on glibc systems. | |
17147 | *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; | |
17148 | # Guess yes on musl systems. | |
17149 | *-musl*) gl_cv_func_strerror_0_works="guessing yes" ;; | |
17150 | # Guess yes on native Windows. | |
17151 | mingw*) gl_cv_func_strerror_0_works="guessing yes" ;; | |
17152 | # If we don't know, obey --enable-cross-guesses. | |
17153 | *) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;; | |
17154 | esac | |
6ec2e0f5 | 17155 | |
5e8754f9 SDJ |
17156 | else |
17157 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17158 | /* end confdefs.h. */ | |
c0c3707f CB |
17159 | #include <string.h> |
17160 | #include <errno.h> | |
6ec2e0f5 | 17161 | |
5e8754f9 SDJ |
17162 | int |
17163 | main () | |
17164 | { | |
c0c3707f CB |
17165 | int result = 0; |
17166 | char *str; | |
17167 | errno = 0; | |
17168 | str = strerror (0); | |
17169 | if (!*str) result |= 1; | |
17170 | if (errno) result |= 2; | |
17171 | if (strstr (str, "nknown") || strstr (str, "ndefined")) | |
17172 | result |= 4; | |
17173 | return result; | |
5e8754f9 SDJ |
17174 | ; |
17175 | return 0; | |
17176 | } | |
17177 | _ACEOF | |
c0c3707f CB |
17178 | if ac_fn_c_try_run "$LINENO"; then : |
17179 | gl_cv_func_strerror_0_works=yes | |
5e8754f9 | 17180 | else |
c0c3707f | 17181 | gl_cv_func_strerror_0_works=no |
5e8754f9 | 17182 | fi |
c0c3707f CB |
17183 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
17184 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
5e8754f9 | 17185 | fi |
6ec2e0f5 | 17186 | |
6ec2e0f5 | 17187 | |
c0c3707f CB |
17188 | fi |
17189 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5 | |
17190 | $as_echo "$gl_cv_func_strerror_0_works" >&6; } | |
17191 | case "$gl_cv_func_strerror_0_works" in | |
17192 | *yes) ;; | |
17193 | *) | |
17194 | REPLACE_STRERROR_0=1 | |
6ec2e0f5 | 17195 | |
c0c3707f | 17196 | $as_echo "#define REPLACE_STRERROR_0 1" >>confdefs.h |
6ec2e0f5 | 17197 | |
c0c3707f CB |
17198 | ;; |
17199 | esac | |
6ec2e0f5 SDJ |
17200 | |
17201 | ||
17202 | ||
17203 | ||
472fa5ee SM |
17204 | |
17205 | ||
17206 | ||
725e2999 | 17207 | |
725e2999 JB |
17208 | |
17209 | ||
c0c3707f CB |
17210 | if test $ac_cv_func_strerror_r = yes; then |
17211 | if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then | |
17212 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strerror_r with POSIX signature" >&5 | |
17213 | $as_echo_n "checking for strerror_r with POSIX signature... " >&6; } | |
17214 | if ${gl_cv_func_strerror_r_posix_signature+:} false; then : | |
17215 | $as_echo_n "(cached) " >&6 | |
17216 | else | |
17217 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17218 | /* end confdefs.h. */ | |
17219 | #include <string.h> | |
17220 | int strerror_r (int, char *, size_t); | |
725e2999 | 17221 | |
c0c3707f CB |
17222 | int |
17223 | main () | |
17224 | { | |
725e2999 | 17225 | |
c0c3707f CB |
17226 | ; |
17227 | return 0; | |
17228 | } | |
17229 | _ACEOF | |
17230 | if ac_fn_c_try_compile "$LINENO"; then : | |
17231 | gl_cv_func_strerror_r_posix_signature=yes | |
17232 | else | |
17233 | gl_cv_func_strerror_r_posix_signature=no | |
17234 | fi | |
17235 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
725e2999 | 17236 | |
c0c3707f CB |
17237 | fi |
17238 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_posix_signature" >&5 | |
17239 | $as_echo "$gl_cv_func_strerror_r_posix_signature" >&6; } | |
17240 | if test $gl_cv_func_strerror_r_posix_signature = yes; then | |
17241 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r works" >&5 | |
17242 | $as_echo_n "checking whether strerror_r works... " >&6; } | |
17243 | if ${gl_cv_func_strerror_r_works+:} false; then : | |
17244 | $as_echo_n "(cached) " >&6 | |
17245 | else | |
17246 | if test "$cross_compiling" = yes; then : | |
725e2999 | 17247 | |
c0c3707f CB |
17248 | case "$host_os" in |
17249 | # Guess no on AIX. | |
17250 | aix*) gl_cv_func_strerror_r_works="guessing no";; | |
17251 | # Guess no on HP-UX. | |
17252 | hpux*) gl_cv_func_strerror_r_works="guessing no";; | |
17253 | # Guess no on BSD variants. | |
17254 | *bsd*) gl_cv_func_strerror_r_works="guessing no";; | |
17255 | # Guess yes otherwise. | |
17256 | *) gl_cv_func_strerror_r_works="guessing yes";; | |
17257 | esac | |
725e2999 | 17258 | |
c0c3707f CB |
17259 | else |
17260 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17261 | /* end confdefs.h. */ | |
17262 | #include <errno.h> | |
17263 | #include <string.h> | |
725e2999 | 17264 | |
c0c3707f CB |
17265 | int |
17266 | main () | |
17267 | { | |
17268 | int result = 0; | |
17269 | char buf[79]; | |
17270 | if (strerror_r (EACCES, buf, 0) < 0) | |
17271 | result |= 1; | |
17272 | errno = 0; | |
17273 | if (strerror_r (EACCES, buf, sizeof buf) != 0) | |
17274 | result |= 2; | |
17275 | strcpy (buf, "Unknown"); | |
17276 | if (strerror_r (0, buf, sizeof buf) != 0) | |
17277 | result |= 4; | |
17278 | if (errno) | |
17279 | result |= 8; | |
17280 | if (strstr (buf, "nknown") || strstr (buf, "ndefined")) | |
17281 | result |= 0x10; | |
17282 | errno = 0; | |
17283 | *buf = 0; | |
17284 | if (strerror_r (-3, buf, sizeof buf) < 0) | |
17285 | result |= 0x20; | |
17286 | if (errno) | |
17287 | result |= 0x40; | |
17288 | if (!*buf) | |
17289 | result |= 0x80; | |
17290 | return result; | |
725e2999 | 17291 | |
c0c3707f CB |
17292 | ; |
17293 | return 0; | |
17294 | } | |
17295 | _ACEOF | |
17296 | if ac_fn_c_try_run "$LINENO"; then : | |
17297 | gl_cv_func_strerror_r_works=yes | |
17298 | else | |
17299 | gl_cv_func_strerror_r_works=no | |
17300 | fi | |
17301 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
17302 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
17303 | fi | |
725e2999 JB |
17304 | |
17305 | ||
c0c3707f CB |
17306 | fi |
17307 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5 | |
17308 | $as_echo "$gl_cv_func_strerror_r_works" >&6; } | |
17309 | else | |
725e2999 | 17310 | |
c0c3707f CB |
17311 | if test $ac_cv_func___xpg_strerror_r = yes; then |
17312 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __xpg_strerror_r works" >&5 | |
17313 | $as_echo_n "checking whether __xpg_strerror_r works... " >&6; } | |
17314 | if ${gl_cv_func_strerror_r_works+:} false; then : | |
725e2999 JB |
17315 | $as_echo_n "(cached) " >&6 |
17316 | else | |
c0c3707f CB |
17317 | if test "$cross_compiling" = yes; then : |
17318 | gl_cv_func_strerror_r_works="$gl_cross_guess_normal" | |
725e2999 | 17319 | |
c0c3707f CB |
17320 | else |
17321 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
725e2999 | 17322 | /* end confdefs.h. */ |
c0c3707f CB |
17323 | #include <errno.h> |
17324 | #include <string.h> | |
17325 | extern | |
17326 | #ifdef __cplusplus | |
17327 | "C" | |
17328 | #endif | |
17329 | int __xpg_strerror_r(int, char *, size_t); | |
725e2999 | 17330 | |
c0c3707f CB |
17331 | int |
17332 | main () | |
17333 | { | |
17334 | int result = 0; | |
17335 | char buf[256] = "^"; | |
17336 | char copy[256]; | |
17337 | char *str = strerror (-1); | |
17338 | strcpy (copy, str); | |
17339 | if (__xpg_strerror_r (-2, buf, 1) == 0) | |
17340 | result |= 1; | |
17341 | if (*buf) | |
17342 | result |= 2; | |
17343 | __xpg_strerror_r (-2, buf, 256); | |
17344 | if (strcmp (str, copy)) | |
17345 | result |= 4; | |
17346 | return result; | |
725e2999 | 17347 | |
c0c3707f CB |
17348 | ; |
17349 | return 0; | |
17350 | } | |
725e2999 | 17351 | _ACEOF |
c0c3707f CB |
17352 | if ac_fn_c_try_run "$LINENO"; then : |
17353 | gl_cv_func_strerror_r_works=yes | |
725e2999 | 17354 | else |
c0c3707f | 17355 | gl_cv_func_strerror_r_works=no |
725e2999 | 17356 | fi |
c0c3707f CB |
17357 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
17358 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
725e2999 | 17359 | fi |
725e2999 | 17360 | |
725e2999 | 17361 | |
c0c3707f CB |
17362 | fi |
17363 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5 | |
17364 | $as_echo "$gl_cv_func_strerror_r_works" >&6; } | |
17365 | fi | |
17366 | fi | |
725e2999 | 17367 | fi |
725e2999 JB |
17368 | fi |
17369 | ||
c0c3707f CB |
17370 | ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" |
17371 | if test "x$ac_cv_have_decl_strerror_r" = xyes; then : | |
17372 | ac_have_decl=1 | |
725e2999 | 17373 | else |
c0c3707f | 17374 | ac_have_decl=0 |
725e2999 JB |
17375 | fi |
17376 | ||
c0c3707f CB |
17377 | cat >>confdefs.h <<_ACEOF |
17378 | #define HAVE_DECL_STRERROR_R $ac_have_decl | |
17379 | _ACEOF | |
725e2999 JB |
17380 | |
17381 | ||
17382 | ||
17383 | ||
17384 | ||
725e2999 JB |
17385 | |
17386 | ||
17387 | ||
725e2999 JB |
17388 | |
17389 | ||
17390 | ||
17391 | ||
17392 | ||
17393 | ||
17394 | ||
725e2999 | 17395 | if test $gl_cv_have_include_next = yes; then |
c0c3707f | 17396 | gl_cv_next_string_h='<'string.h'>' |
725e2999 | 17397 | else |
c0c3707f CB |
17398 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5 |
17399 | $as_echo_n "checking absolute name of <string.h>... " >&6; } | |
17400 | if ${gl_cv_next_string_h+:} false; then : | |
725e2999 JB |
17401 | $as_echo_n "(cached) " >&6 |
17402 | else | |
17403 | ||
725e2999 JB |
17404 | |
17405 | ||
17406 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17407 | /* end confdefs.h. */ | |
c0c3707f | 17408 | #include <string.h> |
725e2999 JB |
17409 | _ACEOF |
17410 | case "$host_os" in | |
17411 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
17412 | *) gl_absname_cpp="$ac_cpp" ;; | |
17413 | esac | |
17414 | ||
17415 | case "$host_os" in | |
17416 | mingw*) | |
17417 | gl_dirsep_regex='[/\\]' | |
17418 | ;; | |
17419 | *) | |
17420 | gl_dirsep_regex='\/' | |
17421 | ;; | |
17422 | esac | |
17423 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
c0c3707f | 17424 | gl_header_literal_regex=`echo 'string.h' \ |
725e2999 JB |
17425 | | sed -e "$gl_make_literal_regex_sed"` |
17426 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
17427 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
17428 | s|^/[^/]|//&| | |
17429 | p | |
17430 | q | |
17431 | }' | |
6ec2e0f5 | 17432 | |
c0c3707f | 17433 | gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
725e2999 | 17434 | sed -n "$gl_absolute_header_sed"` |
6ec2e0f5 | 17435 | |
c0c3707f CB |
17436 | gl_header=$gl_cv_absolute_string_h |
17437 | gl_cv_next_string_h='"'$gl_header'"' | |
6ec2e0f5 SDJ |
17438 | |
17439 | ||
725e2999 | 17440 | fi |
c0c3707f CB |
17441 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5 |
17442 | $as_echo "$gl_cv_next_string_h" >&6; } | |
725e2999 | 17443 | fi |
c0c3707f | 17444 | NEXT_STRING_H=$gl_cv_next_string_h |
6ec2e0f5 | 17445 | |
725e2999 JB |
17446 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
17447 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
c0c3707f | 17448 | gl_next_as_first_directive='<'string.h'>' |
725e2999 JB |
17449 | else |
17450 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
c0c3707f | 17451 | gl_next_as_first_directive=$gl_cv_next_string_h |
725e2999 | 17452 | fi |
c0c3707f CB |
17453 | NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive |
17454 | ||
17455 | ||
17456 | ||
6ec2e0f5 SDJ |
17457 | |
17458 | ||
17459 | ||
17460 | ||
17461 | ||
6ec2e0f5 SDJ |
17462 | |
17463 | ||
6ec2e0f5 | 17464 | |
32e2770e MF |
17465 | |
17466 | ||
17467 | ||
17468 | ||
17469 | ||
17470 | ||
17471 | ||
17472 | ||
17473 | ||
17474 | ||
17475 | ||
17476 | ||
17477 | ||
17478 | ||
17479 | if test $gl_cv_have_include_next = yes; then | |
17480 | gl_cv_next_strings_h='<'strings.h'>' | |
17481 | else | |
17482 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <strings.h>" >&5 | |
17483 | $as_echo_n "checking absolute name of <strings.h>... " >&6; } | |
17484 | if ${gl_cv_next_strings_h+:} false; then : | |
17485 | $as_echo_n "(cached) " >&6 | |
17486 | else | |
17487 | ||
17488 | if test $ac_cv_header_strings_h = yes; then | |
17489 | ||
17490 | ||
17491 | ||
17492 | ||
17493 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17494 | /* end confdefs.h. */ | |
17495 | #include <strings.h> | |
17496 | _ACEOF | |
17497 | case "$host_os" in | |
17498 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
17499 | *) gl_absname_cpp="$ac_cpp" ;; | |
17500 | esac | |
17501 | ||
17502 | case "$host_os" in | |
17503 | mingw*) | |
17504 | gl_dirsep_regex='[/\\]' | |
17505 | ;; | |
17506 | *) | |
17507 | gl_dirsep_regex='\/' | |
17508 | ;; | |
17509 | esac | |
17510 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
17511 | gl_header_literal_regex=`echo 'strings.h' \ | |
17512 | | sed -e "$gl_make_literal_regex_sed"` | |
17513 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
17514 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
17515 | s|^/[^/]|//&| | |
17516 | p | |
17517 | q | |
17518 | }' | |
17519 | ||
17520 | gl_cv_absolute_strings_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
17521 | sed -n "$gl_absolute_header_sed"` | |
17522 | ||
17523 | gl_header=$gl_cv_absolute_strings_h | |
17524 | gl_cv_next_strings_h='"'$gl_header'"' | |
17525 | else | |
17526 | gl_cv_next_strings_h='<'strings.h'>' | |
17527 | fi | |
17528 | ||
17529 | ||
17530 | fi | |
17531 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_strings_h" >&5 | |
17532 | $as_echo "$gl_cv_next_strings_h" >&6; } | |
17533 | fi | |
17534 | NEXT_STRINGS_H=$gl_cv_next_strings_h | |
17535 | ||
17536 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
17537 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
17538 | gl_next_as_first_directive='<'strings.h'>' | |
17539 | else | |
17540 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
17541 | gl_next_as_first_directive=$gl_cv_next_strings_h | |
17542 | fi | |
17543 | NEXT_AS_FIRST_DIRECTIVE_STRINGS_H=$gl_next_as_first_directive | |
17544 | ||
17545 | ||
17546 | ||
17547 | ||
17548 | if test $ac_cv_header_strings_h = yes; then | |
17549 | HAVE_STRINGS_H=1 | |
17550 | else | |
17551 | HAVE_STRINGS_H=0 | |
17552 | fi | |
17553 | ||
17554 | ||
17555 | ||
17556 | ||
17557 | ||
17558 | ||
698be2d8 CB |
17559 | ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" |
17560 | if test "x$ac_cv_have_decl_strnlen" = xyes; then : | |
17561 | ac_have_decl=1 | |
17562 | else | |
17563 | ac_have_decl=0 | |
17564 | fi | |
17565 | ||
17566 | cat >>confdefs.h <<_ACEOF | |
17567 | #define HAVE_DECL_STRNLEN $ac_have_decl | |
17568 | _ACEOF | |
17569 | ||
17570 | ||
17571 | ||
c0c3707f | 17572 | |
9c9d63b1 | 17573 | if test $REPLACE_MEMCHR = 1; then |
c0c3707f CB |
17574 | REPLACE_STRSTR=1 |
17575 | else | |
17576 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5 | |
17577 | $as_echo_n "checking whether strstr works... " >&6; } | |
17578 | if ${gl_cv_func_strstr_works_always+:} false; then : | |
6ec2e0f5 SDJ |
17579 | $as_echo_n "(cached) " >&6 |
17580 | else | |
c0c3707f CB |
17581 | if test "$cross_compiling" = yes; then : |
17582 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 SDJ |
17583 | /* end confdefs.h. */ |
17584 | ||
c0c3707f CB |
17585 | #ifdef __GNU_LIBRARY__ |
17586 | #include <features.h> | |
17587 | #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ | |
17588 | || defined __UCLIBC__ | |
17589 | Lucky user | |
17590 | #endif | |
17591 | #elif defined __CYGWIN__ | |
17592 | #include <cygwin/version.h> | |
17593 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) | |
17594 | Lucky user | |
17595 | #endif | |
17596 | #else | |
17597 | Lucky user | |
6ec2e0f5 | 17598 | #endif |
c0c3707f CB |
17599 | |
17600 | _ACEOF | |
17601 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
17602 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
17603 | gl_cv_func_strstr_works_always="guessing yes" | |
17604 | else | |
17605 | gl_cv_func_strstr_works_always="$gl_cross_guess_normal" | |
17606 | fi | |
17607 | rm -f conftest* | |
17608 | ||
17609 | ||
17610 | else | |
17611 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17612 | /* end confdefs.h. */ | |
17613 | ||
17614 | #include <string.h> /* for strstr */ | |
17615 | #ifdef __GNU_LIBRARY__ | |
17616 | #include <features.h> | |
17617 | #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28 | |
17618 | Unlucky user | |
17619 | #endif | |
725e2999 | 17620 | #endif |
c0c3707f CB |
17621 | #define P "_EF_BF_BD" |
17622 | #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P | |
17623 | #define NEEDLE P P P P P | |
6ec2e0f5 | 17624 | |
725e2999 JB |
17625 | int |
17626 | main () | |
17627 | { | |
c0c3707f CB |
17628 | return !!strstr (HAYSTACK, NEEDLE); |
17629 | ||
725e2999 JB |
17630 | ; |
17631 | return 0; | |
17632 | } | |
6ec2e0f5 | 17633 | _ACEOF |
c0c3707f CB |
17634 | if ac_fn_c_try_run "$LINENO"; then : |
17635 | gl_cv_func_strstr_works_always=yes | |
6ec2e0f5 | 17636 | else |
c0c3707f | 17637 | gl_cv_func_strstr_works_always=no |
6ec2e0f5 | 17638 | fi |
c0c3707f CB |
17639 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
17640 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
6ec2e0f5 | 17641 | fi |
6ec2e0f5 SDJ |
17642 | |
17643 | ||
c0c3707f CB |
17644 | fi |
17645 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5 | |
17646 | $as_echo "$gl_cv_func_strstr_works_always" >&6; } | |
17647 | case "$gl_cv_func_strstr_works_always" in | |
17648 | *yes) ;; | |
17649 | *) | |
17650 | REPLACE_STRSTR=1 | |
17651 | ;; | |
17652 | esac | |
17653 | fi | |
6ec2e0f5 | 17654 | |
c0c3707f CB |
17655 | ac_fn_c_check_decl "$LINENO" "strtok_r" "ac_cv_have_decl_strtok_r" "$ac_includes_default" |
17656 | if test "x$ac_cv_have_decl_strtok_r" = xyes; then : | |
17657 | ac_have_decl=1 | |
17658 | else | |
17659 | ac_have_decl=0 | |
17660 | fi | |
6ec2e0f5 | 17661 | |
c0c3707f CB |
17662 | cat >>confdefs.h <<_ACEOF |
17663 | #define HAVE_DECL_STRTOK_R $ac_have_decl | |
17664 | _ACEOF | |
6ec2e0f5 SDJ |
17665 | |
17666 | ||
17667 | ||
17668 | ||
6ec2e0f5 SDJ |
17669 | |
17670 | ||
17671 | ||
17672 | ||
17673 | ||
17674 | ||
17675 | ||
698be2d8 CB |
17676 | |
17677 | ||
c0c3707f | 17678 | $as_echo "#define _USE_STD_STAT 1" >>confdefs.h |
6ec2e0f5 | 17679 | |
6ec2e0f5 SDJ |
17680 | |
17681 | ||
17682 | ||
17683 | ||
17684 | ||
6ec2e0f5 SDJ |
17685 | |
17686 | ||
17687 | ||
17688 | ||
17689 | ||
c0c3707f CB |
17690 | if test $gl_cv_have_include_next = yes; then |
17691 | gl_cv_next_sys_types_h='<'sys/types.h'>' | |
17692 | else | |
17693 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5 | |
17694 | $as_echo_n "checking absolute name of <sys/types.h>... " >&6; } | |
17695 | if ${gl_cv_next_sys_types_h+:} false; then : | |
6ec2e0f5 SDJ |
17696 | $as_echo_n "(cached) " >&6 |
17697 | else | |
6ec2e0f5 | 17698 | |
6ec2e0f5 | 17699 | |
c0c3707f CB |
17700 | |
17701 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17702 | /* end confdefs.h. */ | |
17703 | #include <sys/types.h> | |
6ec2e0f5 | 17704 | _ACEOF |
c0c3707f CB |
17705 | case "$host_os" in |
17706 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
17707 | *) gl_absname_cpp="$ac_cpp" ;; | |
17708 | esac | |
6ec2e0f5 | 17709 | |
c0c3707f CB |
17710 | case "$host_os" in |
17711 | mingw*) | |
17712 | gl_dirsep_regex='[/\\]' | |
17713 | ;; | |
17714 | *) | |
17715 | gl_dirsep_regex='\/' | |
17716 | ;; | |
17717 | esac | |
17718 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
17719 | gl_header_literal_regex=`echo 'sys/types.h' \ | |
17720 | | sed -e "$gl_make_literal_regex_sed"` | |
17721 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
17722 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
17723 | s|^/[^/]|//&| | |
17724 | p | |
17725 | q | |
17726 | }' | |
6ec2e0f5 | 17727 | |
c0c3707f CB |
17728 | gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
17729 | sed -n "$gl_absolute_header_sed"` | |
6ec2e0f5 | 17730 | |
c0c3707f CB |
17731 | gl_header=$gl_cv_absolute_sys_types_h |
17732 | gl_cv_next_sys_types_h='"'$gl_header'"' | |
6ec2e0f5 SDJ |
17733 | |
17734 | ||
c0c3707f CB |
17735 | fi |
17736 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5 | |
17737 | $as_echo "$gl_cv_next_sys_types_h" >&6; } | |
17738 | fi | |
17739 | NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h | |
6ec2e0f5 | 17740 | |
c0c3707f CB |
17741 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
17742 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
17743 | gl_next_as_first_directive='<'sys/types.h'>' | |
17744 | else | |
17745 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
17746 | gl_next_as_first_directive=$gl_cv_next_sys_types_h | |
17747 | fi | |
17748 | NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive | |
6ec2e0f5 SDJ |
17749 | |
17750 | ||
17751 | ||
17752 | ||
6ec2e0f5 | 17753 | |
6ec2e0f5 SDJ |
17754 | |
17755 | ||
6ec2e0f5 SDJ |
17756 | |
17757 | ||
17758 | ||
17759 | ||
17760 | ||
c0c3707f | 17761 | WINDOWS_STAT_INODES=0 |
6ec2e0f5 SDJ |
17762 | |
17763 | ||
17764 | ||
17765 | ||
17766 | ||
472fa5ee SM |
17767 | |
17768 | ||
17769 | ||
9c9d63b1 PM |
17770 | GNULIB_CTIME=0; |
17771 | GNULIB_MKTIME=0; | |
17772 | GNULIB_LOCALTIME=0; | |
17773 | GNULIB_NANOSLEEP=0; | |
17774 | GNULIB_STRFTIME=0; | |
17775 | GNULIB_STRPTIME=0; | |
17776 | GNULIB_TIMEGM=0; | |
17777 | GNULIB_TIMESPEC_GET=0; | |
17778 | GNULIB_TIME_R=0; | |
17779 | GNULIB_TIME_RZ=0; | |
17780 | GNULIB_TZSET=0; | |
17781 | GNULIB_MDA_TZSET=1; | |
17782 | HAVE_DECL_LOCALTIME_R=1; | |
17783 | HAVE_NANOSLEEP=1; | |
17784 | HAVE_STRPTIME=1; | |
17785 | HAVE_TIMEGM=1; | |
17786 | HAVE_TIMESPEC_GET=1; | |
17787 | HAVE_TIMEZONE_T=0; | |
17788 | REPLACE_CTIME=GNULIB_PORTCHECK; | |
17789 | REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; | |
17790 | REPLACE_MKTIME=GNULIB_PORTCHECK; | |
17791 | REPLACE_NANOSLEEP=GNULIB_PORTCHECK; | |
17792 | REPLACE_STRFTIME=GNULIB_PORTCHECK; | |
17793 | REPLACE_TIMEGM=GNULIB_PORTCHECK; | |
17794 | REPLACE_TZSET=GNULIB_PORTCHECK; | |
17795 | ||
17796 | : ${GNULIB_GETTIMEOFDAY=0}; | |
17797 | REPLACE_GMTIME=0; | |
17798 | REPLACE_LOCALTIME=0; | |
17799 | ||
17800 | ||
472fa5ee | 17801 | |
c0c3707f CB |
17802 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5 |
17803 | $as_echo_n "checking for struct timespec in <time.h>... " >&6; } | |
17804 | if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then : | |
17805 | $as_echo_n "(cached) " >&6 | |
17806 | else | |
17807 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17808 | /* end confdefs.h. */ | |
17809 | #include <time.h> | |
472fa5ee | 17810 | |
c0c3707f CB |
17811 | int |
17812 | main () | |
17813 | { | |
17814 | static struct timespec x; x.tv_sec = x.tv_nsec; | |
17815 | ; | |
17816 | return 0; | |
17817 | } | |
6ec2e0f5 | 17818 | _ACEOF |
c0c3707f CB |
17819 | if ac_fn_c_try_compile "$LINENO"; then : |
17820 | gl_cv_sys_struct_timespec_in_time_h=yes | |
17821 | else | |
17822 | gl_cv_sys_struct_timespec_in_time_h=no | |
6ec2e0f5 | 17823 | fi |
c0c3707f CB |
17824 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
17825 | fi | |
17826 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5 | |
17827 | $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; } | |
6ec2e0f5 | 17828 | |
c0c3707f CB |
17829 | TIME_H_DEFINES_STRUCT_TIMESPEC=0 |
17830 | SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 | |
17831 | PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 | |
17832 | UNISTD_H_DEFINES_STRUCT_TIMESPEC=0 | |
17833 | if test $gl_cv_sys_struct_timespec_in_time_h = yes; then | |
17834 | TIME_H_DEFINES_STRUCT_TIMESPEC=1 | |
6ec2e0f5 | 17835 | else |
c0c3707f CB |
17836 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5 |
17837 | $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; } | |
17838 | if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then : | |
17839 | $as_echo_n "(cached) " >&6 | |
17840 | else | |
17841 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17842 | /* end confdefs.h. */ | |
17843 | #include <sys/time.h> | |
472fa5ee | 17844 | |
c0c3707f CB |
17845 | int |
17846 | main () | |
17847 | { | |
17848 | static struct timespec x; x.tv_sec = x.tv_nsec; | |
17849 | ; | |
17850 | return 0; | |
17851 | } | |
17852 | _ACEOF | |
17853 | if ac_fn_c_try_compile "$LINENO"; then : | |
17854 | gl_cv_sys_struct_timespec_in_sys_time_h=yes | |
17855 | else | |
17856 | gl_cv_sys_struct_timespec_in_sys_time_h=no | |
17857 | fi | |
17858 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
17859 | fi | |
17860 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5 | |
17861 | $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; } | |
17862 | if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then | |
17863 | SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 | |
17864 | else | |
17865 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5 | |
17866 | $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; } | |
17867 | if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then : | |
17868 | $as_echo_n "(cached) " >&6 | |
17869 | else | |
17870 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17871 | /* end confdefs.h. */ | |
17872 | #include <pthread.h> | |
472fa5ee | 17873 | |
c0c3707f CB |
17874 | int |
17875 | main () | |
17876 | { | |
17877 | static struct timespec x; x.tv_sec = x.tv_nsec; | |
17878 | ; | |
17879 | return 0; | |
17880 | } | |
17881 | _ACEOF | |
17882 | if ac_fn_c_try_compile "$LINENO"; then : | |
17883 | gl_cv_sys_struct_timespec_in_pthread_h=yes | |
17884 | else | |
17885 | gl_cv_sys_struct_timespec_in_pthread_h=no | |
17886 | fi | |
17887 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
17888 | fi | |
17889 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5 | |
17890 | $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; } | |
17891 | if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then | |
17892 | PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 | |
17893 | else | |
17894 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <unistd.h>" >&5 | |
17895 | $as_echo_n "checking for struct timespec in <unistd.h>... " >&6; } | |
17896 | if ${gl_cv_sys_struct_timespec_in_unistd_h+:} false; then : | |
17897 | $as_echo_n "(cached) " >&6 | |
17898 | else | |
17899 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17900 | /* end confdefs.h. */ | |
17901 | #include <unistd.h> | |
6ec2e0f5 | 17902 | |
c0c3707f CB |
17903 | int |
17904 | main () | |
17905 | { | |
17906 | static struct timespec x; x.tv_sec = x.tv_nsec; | |
17907 | ; | |
17908 | return 0; | |
17909 | } | |
17910 | _ACEOF | |
17911 | if ac_fn_c_try_compile "$LINENO"; then : | |
17912 | gl_cv_sys_struct_timespec_in_unistd_h=yes | |
17913 | else | |
17914 | gl_cv_sys_struct_timespec_in_unistd_h=no | |
17915 | fi | |
17916 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
17917 | fi | |
17918 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5 | |
17919 | $as_echo "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; } | |
17920 | if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then | |
17921 | UNISTD_H_DEFINES_STRUCT_TIMESPEC=1 | |
17922 | fi | |
6ec2e0f5 SDJ |
17923 | fi |
17924 | fi | |
c0c3707f | 17925 | fi |
6ec2e0f5 SDJ |
17926 | |
17927 | ||
17928 | ||
17929 | ||
17930 | ||
17931 | ||
6ec2e0f5 | 17932 | |
6ec2e0f5 SDJ |
17933 | |
17934 | ||
17935 | ||
17936 | ||
17937 | ||
6ec2e0f5 SDJ |
17938 | |
17939 | ||
17940 | ||
17941 | ||
c0c3707f CB |
17942 | if test $gl_cv_have_include_next = yes; then |
17943 | gl_cv_next_time_h='<'time.h'>' | |
17944 | else | |
17945 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5 | |
17946 | $as_echo_n "checking absolute name of <time.h>... " >&6; } | |
17947 | if ${gl_cv_next_time_h+:} false; then : | |
17948 | $as_echo_n "(cached) " >&6 | |
17949 | else | |
6ec2e0f5 | 17950 | |
6ec2e0f5 SDJ |
17951 | |
17952 | ||
c0c3707f CB |
17953 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
17954 | /* end confdefs.h. */ | |
17955 | #include <time.h> | |
17956 | _ACEOF | |
17957 | case "$host_os" in | |
17958 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
17959 | *) gl_absname_cpp="$ac_cpp" ;; | |
17960 | esac | |
6ec2e0f5 | 17961 | |
c0c3707f CB |
17962 | case "$host_os" in |
17963 | mingw*) | |
17964 | gl_dirsep_regex='[/\\]' | |
17965 | ;; | |
17966 | *) | |
17967 | gl_dirsep_regex='\/' | |
17968 | ;; | |
17969 | esac | |
17970 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
17971 | gl_header_literal_regex=`echo 'time.h' \ | |
17972 | | sed -e "$gl_make_literal_regex_sed"` | |
17973 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
17974 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
17975 | s|^/[^/]|//&| | |
17976 | p | |
17977 | q | |
17978 | }' | |
6ec2e0f5 | 17979 | |
c0c3707f CB |
17980 | gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
17981 | sed -n "$gl_absolute_header_sed"` | |
6ec2e0f5 | 17982 | |
c0c3707f CB |
17983 | gl_header=$gl_cv_absolute_time_h |
17984 | gl_cv_next_time_h='"'$gl_header'"' | |
6ec2e0f5 | 17985 | |
6ec2e0f5 SDJ |
17986 | |
17987 | fi | |
c0c3707f CB |
17988 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5 |
17989 | $as_echo "$gl_cv_next_time_h" >&6; } | |
17990 | fi | |
17991 | NEXT_TIME_H=$gl_cv_next_time_h | |
6ec2e0f5 | 17992 | |
c0c3707f CB |
17993 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
17994 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
17995 | gl_next_as_first_directive='<'time.h'>' | |
17996 | else | |
17997 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
17998 | gl_next_as_first_directive=$gl_cv_next_time_h | |
17999 | fi | |
18000 | NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive | |
6ec2e0f5 | 18001 | |
472fa5ee SM |
18002 | |
18003 | ||
18004 | ||
18005 | ||
18006 | ||
6ec2e0f5 | 18007 | |
6ec2e0f5 | 18008 | |
9c9d63b1 PM |
18009 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIME_UTC in <time.h>" >&5 |
18010 | $as_echo_n "checking for TIME_UTC in <time.h>... " >&6; } | |
18011 | if ${gl_cv_time_h_has_TIME_UTC+:} false; then : | |
18012 | $as_echo_n "(cached) " >&6 | |
18013 | else | |
18014 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18015 | /* end confdefs.h. */ | |
18016 | #include <time.h> | |
18017 | ||
18018 | int | |
18019 | main () | |
18020 | { | |
18021 | static int x = TIME_UTC; x++; | |
18022 | ; | |
18023 | return 0; | |
18024 | } | |
18025 | _ACEOF | |
18026 | if ac_fn_c_try_compile "$LINENO"; then : | |
18027 | gl_cv_time_h_has_TIME_UTC=yes | |
18028 | else | |
18029 | gl_cv_time_h_has_TIME_UTC=no | |
18030 | fi | |
18031 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
18032 | fi | |
18033 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_h_has_TIME_UTC" >&5 | |
18034 | $as_echo "$gl_cv_time_h_has_TIME_UTC" >&6; } | |
18035 | if test $gl_cv_time_h_has_TIME_UTC = yes; then | |
18036 | TIME_H_DEFINES_TIME_UTC=1 | |
18037 | else | |
18038 | TIME_H_DEFINES_TIME_UTC=0 | |
18039 | fi | |
18040 | ||
18041 | ||
6ec2e0f5 | 18042 | |
6ec2e0f5 | 18043 | |
9c9d63b1 PM |
18044 | ac_fn_c_check_decl "$LINENO" "execvpe" "ac_cv_have_decl_execvpe" "$ac_includes_default" |
18045 | if test "x$ac_cv_have_decl_execvpe" = xyes; then : | |
18046 | ac_have_decl=1 | |
18047 | else | |
18048 | ac_have_decl=0 | |
18049 | fi | |
698be2d8 | 18050 | |
9c9d63b1 PM |
18051 | cat >>confdefs.h <<_ACEOF |
18052 | #define HAVE_DECL_EXECVPE $ac_have_decl | |
18053 | _ACEOF | |
698be2d8 | 18054 | |
c0c3707f CB |
18055 | ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default" |
18056 | if test "x$ac_cv_have_decl_unsetenv" = xyes; then : | |
18057 | ac_have_decl=1 | |
18058 | else | |
18059 | ac_have_decl=0 | |
18060 | fi | |
6ec2e0f5 | 18061 | |
c0c3707f CB |
18062 | cat >>confdefs.h <<_ACEOF |
18063 | #define HAVE_DECL_UNSETENV $ac_have_decl | |
18064 | _ACEOF | |
6ec2e0f5 SDJ |
18065 | |
18066 | ||
6ec2e0f5 SDJ |
18067 | |
18068 | ||
18069 | ||
c0c3707f CB |
18070 | if test $ac_cv_header_crtdefs_h = yes; then |
18071 | HAVE_CRTDEFS_H=1 | |
18072 | else | |
18073 | HAVE_CRTDEFS_H=0 | |
5e8754f9 | 18074 | fi |
5e8754f9 | 18075 | |
5e8754f9 | 18076 | |
5e8754f9 | 18077 | |
c0c3707f | 18078 | GNULIB_ISWBLANK=0; |
5df4cba6 SM |
18079 | GNULIB_ISWDIGIT=0; |
18080 | GNULIB_ISWXDIGIT=0; | |
c0c3707f CB |
18081 | GNULIB_WCTYPE=0; |
18082 | GNULIB_ISWCTYPE=0; | |
18083 | GNULIB_WCTRANS=0; | |
18084 | GNULIB_TOWCTRANS=0; | |
18085 | HAVE_ISWBLANK=1; | |
18086 | HAVE_WCTYPE_T=1; | |
18087 | HAVE_WCTRANS_T=1; | |
18088 | REPLACE_ISWBLANK=0; | |
5df4cba6 SM |
18089 | REPLACE_ISWDIGIT=0; |
18090 | REPLACE_ISWXDIGIT=0; | |
5e8754f9 | 18091 | |
5e8754f9 | 18092 | |
5e8754f9 | 18093 | |
5e8754f9 | 18094 | |
698be2d8 CB |
18095 | |
18096 | ||
18097 | ||
18098 | ||
c0c3707f CB |
18099 | if false; then |
18100 | GL_COND_LIBTOOL_TRUE= | |
18101 | GL_COND_LIBTOOL_FALSE='#' | |
18102 | else | |
18103 | GL_COND_LIBTOOL_TRUE='#' | |
18104 | GL_COND_LIBTOOL_FALSE= | |
18105 | fi | |
5e8754f9 | 18106 | |
c0c3707f CB |
18107 | gl_cond_libtool=false |
18108 | gl_libdeps= | |
18109 | gl_ltlibdeps= | |
18110 | gl_m4_base='import/m4' | |
5e8754f9 | 18111 | |
5e8754f9 SDJ |
18112 | |
18113 | ||
6ec2e0f5 | 18114 | |
6ec2e0f5 | 18115 | |
6ec2e0f5 | 18116 | |
6ec2e0f5 | 18117 | |
6ec2e0f5 | 18118 | |
6ec2e0f5 | 18119 | |
5df4cba6 | 18120 | |
c0c3707f CB |
18121 | gl_source_base='import' |
18122 | ||
6ec2e0f5 | 18123 | |
c0c3707f CB |
18124 | if test $ac_cv_func_alloca_works = no; then |
18125 | : | |
18126 | fi | |
6ec2e0f5 | 18127 | |
c0c3707f CB |
18128 | # Define an additional variable used in the Makefile substitution. |
18129 | if test $ac_cv_working_alloca_h = yes; then | |
18130 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5 | |
18131 | $as_echo_n "checking for alloca as a compiler built-in... " >&6; } | |
18132 | if ${gl_cv_rpl_alloca+:} false; then : | |
6ec2e0f5 SDJ |
18133 | $as_echo_n "(cached) " >&6 |
18134 | else | |
c0c3707f CB |
18135 | |
18136 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 SDJ |
18137 | /* end confdefs.h. */ |
18138 | ||
c0c3707f CB |
18139 | #if defined __GNUC__ || defined _AIX || defined _MSC_VER |
18140 | Need own alloca | |
18141 | #endif | |
6ec2e0f5 | 18142 | |
6ec2e0f5 | 18143 | _ACEOF |
c0c3707f CB |
18144 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
18145 | $EGREP "Need own alloca" >/dev/null 2>&1; then : | |
18146 | gl_cv_rpl_alloca=yes | |
6ec2e0f5 | 18147 | else |
c0c3707f | 18148 | gl_cv_rpl_alloca=no |
6ec2e0f5 | 18149 | fi |
c0c3707f | 18150 | rm -f conftest* |
6ec2e0f5 SDJ |
18151 | |
18152 | ||
18153 | fi | |
c0c3707f CB |
18154 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5 |
18155 | $as_echo "$gl_cv_rpl_alloca" >&6; } | |
18156 | if test $gl_cv_rpl_alloca = yes; then | |
6ec2e0f5 | 18157 | |
c0c3707f | 18158 | $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h |
6ec2e0f5 | 18159 | |
c0c3707f CB |
18160 | ALLOCA_H=alloca.h |
18161 | else | |
18162 | ALLOCA_H= | |
18163 | fi | |
18164 | else | |
18165 | ALLOCA_H=alloca.h | |
18166 | fi | |
6ec2e0f5 | 18167 | |
c0c3707f CB |
18168 | if test -n "$ALLOCA_H"; then |
18169 | GL_GENERATE_ALLOCA_H_TRUE= | |
18170 | GL_GENERATE_ALLOCA_H_FALSE='#' | |
18171 | else | |
18172 | GL_GENERATE_ALLOCA_H_TRUE='#' | |
18173 | GL_GENERATE_ALLOCA_H_FALSE= | |
18174 | fi | |
6ec2e0f5 SDJ |
18175 | |
18176 | ||
c0c3707f CB |
18177 | if test $ac_cv_working_alloca_h = yes; then |
18178 | HAVE_ALLOCA_H=1 | |
18179 | else | |
18180 | HAVE_ALLOCA_H=0 | |
18181 | fi | |
6ec2e0f5 SDJ |
18182 | |
18183 | ||
18184 | ||
18185 | ||
18186 | ||
18187 | ||
c0c3707f CB |
18188 | if test $ac_cv_header_arpa_inet_h = yes; then |
18189 | HAVE_ARPA_INET_H=1 | |
18190 | else | |
18191 | HAVE_ARPA_INET_H=0 | |
18192 | fi | |
6ec2e0f5 SDJ |
18193 | |
18194 | ||
472fa5ee SM |
18195 | |
18196 | ||
18197 | ||
18198 | ||
18199 | ||
6ec2e0f5 SDJ |
18200 | |
18201 | ||
18202 | ||
18203 | if test $gl_cv_have_include_next = yes; then | |
c0c3707f | 18204 | gl_cv_next_arpa_inet_h='<'arpa/inet.h'>' |
6ec2e0f5 | 18205 | else |
c0c3707f CB |
18206 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <arpa/inet.h>" >&5 |
18207 | $as_echo_n "checking absolute name of <arpa/inet.h>... " >&6; } | |
18208 | if ${gl_cv_next_arpa_inet_h+:} false; then : | |
6ec2e0f5 SDJ |
18209 | $as_echo_n "(cached) " >&6 |
18210 | else | |
18211 | ||
c0c3707f | 18212 | if test $ac_cv_header_arpa_inet_h = yes; then |
6ec2e0f5 SDJ |
18213 | |
18214 | ||
18215 | ||
18216 | ||
18217 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18218 | /* end confdefs.h. */ | |
c0c3707f | 18219 | #include <arpa/inet.h> |
6ec2e0f5 SDJ |
18220 | _ACEOF |
18221 | case "$host_os" in | |
18222 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
18223 | *) gl_absname_cpp="$ac_cpp" ;; | |
18224 | esac | |
18225 | ||
18226 | case "$host_os" in | |
18227 | mingw*) | |
18228 | gl_dirsep_regex='[/\\]' | |
18229 | ;; | |
18230 | *) | |
18231 | gl_dirsep_regex='\/' | |
18232 | ;; | |
18233 | esac | |
18234 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
c0c3707f | 18235 | gl_header_literal_regex=`echo 'arpa/inet.h' \ |
6ec2e0f5 SDJ |
18236 | | sed -e "$gl_make_literal_regex_sed"` |
18237 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
18238 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
18239 | s|^/[^/]|//&| | |
18240 | p | |
18241 | q | |
18242 | }' | |
18243 | ||
c0c3707f | 18244 | gl_cv_absolute_arpa_inet_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
6ec2e0f5 SDJ |
18245 | sed -n "$gl_absolute_header_sed"` |
18246 | ||
c0c3707f CB |
18247 | gl_header=$gl_cv_absolute_arpa_inet_h |
18248 | gl_cv_next_arpa_inet_h='"'$gl_header'"' | |
6ec2e0f5 | 18249 | else |
c0c3707f | 18250 | gl_cv_next_arpa_inet_h='<'arpa/inet.h'>' |
6ec2e0f5 SDJ |
18251 | fi |
18252 | ||
c0c3707f | 18253 | |
6ec2e0f5 | 18254 | fi |
c0c3707f CB |
18255 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_arpa_inet_h" >&5 |
18256 | $as_echo "$gl_cv_next_arpa_inet_h" >&6; } | |
18257 | fi | |
18258 | NEXT_ARPA_INET_H=$gl_cv_next_arpa_inet_h | |
6ec2e0f5 | 18259 | |
c0c3707f CB |
18260 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
18261 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
18262 | gl_next_as_first_directive='<'arpa/inet.h'>' | |
18263 | else | |
18264 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
18265 | gl_next_as_first_directive=$gl_cv_next_arpa_inet_h | |
18266 | fi | |
18267 | NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H=$gl_next_as_first_directive | |
6ec2e0f5 SDJ |
18268 | |
18269 | ||
6ec2e0f5 | 18270 | |
6ec2e0f5 | 18271 | |
6ec2e0f5 SDJ |
18272 | |
18273 | ||
6ec2e0f5 SDJ |
18274 | |
18275 | ||
18276 | ||
c0c3707f CB |
18277 | if test $ac_cv_header_sys_socket_h = yes; then |
18278 | HAVE_WS2TCPIP_H=0 | |
18279 | else | |
18280 | if test $ac_cv_header_ws2tcpip_h = yes; then | |
18281 | HAVE_WS2TCPIP_H=1 | |
18282 | else | |
18283 | HAVE_WS2TCPIP_H=0 | |
18284 | fi | |
18285 | fi | |
18286 | ||
18287 | ||
6ec2e0f5 SDJ |
18288 | |
18289 | ||
6ec2e0f5 SDJ |
18290 | |
18291 | ||
18292 | ||
18293 | ||
18294 | ||
698be2d8 CB |
18295 | |
18296 | ||
18297 | ||
18298 | ||
18299 | ||
18300 | ||
18301 | if test $ac_cv_func_btowc = no; then | |
18302 | HAVE_BTOWC=0 | |
18303 | else | |
18304 | ||
18305 | ||
18306 | ||
18307 | ||
18308 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(0) is correct" >&5 | |
18309 | $as_echo_n "checking whether btowc(0) is correct... " >&6; } | |
18310 | if ${gl_cv_func_btowc_nul+:} false; then : | |
18311 | $as_echo_n "(cached) " >&6 | |
18312 | else | |
18313 | ||
18314 | if test "$cross_compiling" = yes; then : | |
18315 | ||
18316 | case "$host_os" in | |
18317 | # Guess no on Cygwin. | |
18318 | cygwin*) gl_cv_func_btowc_nul="guessing no" ;; | |
18319 | # Guess yes on native Windows. | |
18320 | mingw*) gl_cv_func_btowc_nul="guessing yes" ;; | |
18321 | # Guess yes otherwise. | |
18322 | *) gl_cv_func_btowc_nul="guessing yes" ;; | |
18323 | esac | |
18324 | ||
18325 | else | |
18326 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18327 | /* end confdefs.h. */ | |
18328 | ||
698be2d8 CB |
18329 | #include <wchar.h> |
18330 | int main () | |
18331 | { | |
18332 | if (btowc ('\0') != 0) | |
18333 | return 1; | |
18334 | return 0; | |
18335 | } | |
18336 | _ACEOF | |
18337 | if ac_fn_c_try_run "$LINENO"; then : | |
18338 | gl_cv_func_btowc_nul=yes | |
18339 | else | |
18340 | gl_cv_func_btowc_nul=no | |
18341 | fi | |
18342 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
18343 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
18344 | fi | |
18345 | ||
18346 | ||
18347 | fi | |
18348 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_nul" >&5 | |
18349 | $as_echo "$gl_cv_func_btowc_nul" >&6; } | |
18350 | ||
18351 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(EOF) is correct" >&5 | |
18352 | $as_echo_n "checking whether btowc(EOF) is correct... " >&6; } | |
18353 | if ${gl_cv_func_btowc_eof+:} false; then : | |
18354 | $as_echo_n "(cached) " >&6 | |
18355 | else | |
18356 | ||
18357 | case "$host_os" in | |
18358 | # Guess no on IRIX. | |
18359 | irix*) gl_cv_func_btowc_eof="guessing no" ;; | |
18360 | # Guess yes on native Windows. | |
18361 | mingw*) gl_cv_func_btowc_eof="guessing yes" ;; | |
18362 | # Guess yes otherwise. | |
18363 | *) gl_cv_func_btowc_eof="guessing yes" ;; | |
18364 | esac | |
18365 | if test $LOCALE_FR != none; then | |
18366 | if test "$cross_compiling" = yes; then : | |
18367 | : | |
18368 | else | |
18369 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18370 | /* end confdefs.h. */ | |
18371 | ||
18372 | #include <locale.h> | |
698be2d8 | 18373 | #include <stdio.h> |
698be2d8 CB |
18374 | #include <wchar.h> |
18375 | int main () | |
18376 | { | |
18377 | if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) | |
18378 | { | |
18379 | if (btowc (EOF) != WEOF) | |
18380 | return 1; | |
18381 | } | |
18382 | return 0; | |
18383 | } | |
18384 | _ACEOF | |
18385 | if ac_fn_c_try_run "$LINENO"; then : | |
18386 | gl_cv_func_btowc_eof=yes | |
18387 | else | |
18388 | gl_cv_func_btowc_eof=no | |
18389 | fi | |
18390 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
18391 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
18392 | fi | |
18393 | ||
18394 | fi | |
18395 | ||
18396 | fi | |
18397 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_eof" >&5 | |
18398 | $as_echo "$gl_cv_func_btowc_eof" >&6; } | |
18399 | ||
18400 | case "$gl_cv_func_btowc_nul" in | |
18401 | *yes) ;; | |
18402 | *) REPLACE_BTOWC=1 ;; | |
18403 | esac | |
18404 | case "$gl_cv_func_btowc_eof" in | |
18405 | *yes) ;; | |
18406 | *) REPLACE_BTOWC=1 ;; | |
18407 | esac | |
18408 | fi | |
18409 | ||
18410 | if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then | |
18411 | ||
18412 | ||
18413 | ||
18414 | ||
18415 | ||
18416 | ||
18417 | ||
18418 | ||
18419 | gl_LIBOBJS="$gl_LIBOBJS btowc.$ac_objext" | |
18420 | ||
18421 | ||
18422 | : | |
18423 | ||
18424 | fi | |
18425 | ||
18426 | ||
18427 | ||
18428 | ||
18429 | ||
18430 | GNULIB_BTOWC=1 | |
18431 | ||
18432 | ||
18433 | ||
18434 | ||
18435 | ||
18436 | $as_echo "#define GNULIB_TEST_BTOWC 1" >>confdefs.h | |
18437 | ||
18438 | ||
18439 | ||
18440 | ||
c0c3707f CB |
18441 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5 |
18442 | $as_echo_n "checking for __builtin_expect... " >&6; } | |
18443 | if ${gl_cv___builtin_expect+:} false; then : | |
6ec2e0f5 SDJ |
18444 | $as_echo_n "(cached) " >&6 |
18445 | else | |
c0c3707f CB |
18446 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
18447 | /* end confdefs.h. */ | |
18448 | ||
18449 | int | |
18450 | main (int argc, char **argv) | |
18451 | { | |
18452 | argc = __builtin_expect (argc, 100); | |
18453 | return argv[argc != 100][0]; | |
18454 | } | |
18455 | _ACEOF | |
18456 | if ac_fn_c_try_link "$LINENO"; then : | |
18457 | gl_cv___builtin_expect=yes | |
18458 | else | |
18459 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18460 | /* end confdefs.h. */ | |
18461 | ||
18462 | #include <builtins.h> | |
18463 | int | |
18464 | main (int argc, char **argv) | |
18465 | { | |
18466 | argc = __builtin_expect (argc, 100); | |
18467 | return argv[argc != 100][0]; | |
18468 | } | |
18469 | _ACEOF | |
18470 | if ac_fn_c_try_link "$LINENO"; then : | |
18471 | gl_cv___builtin_expect="in <builtins.h>" | |
18472 | else | |
18473 | gl_cv___builtin_expect=no | |
6ec2e0f5 | 18474 | fi |
c0c3707f CB |
18475 | rm -f core conftest.err conftest.$ac_objext \ |
18476 | conftest$ac_exeext conftest.$ac_ext | |
18477 | fi | |
18478 | rm -f core conftest.err conftest.$ac_objext \ | |
18479 | conftest$ac_exeext conftest.$ac_ext | |
18480 | fi | |
18481 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv___builtin_expect" >&5 | |
18482 | $as_echo "$gl_cv___builtin_expect" >&6; } | |
18483 | if test "$gl_cv___builtin_expect" = yes; then | |
18484 | $as_echo "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h | |
8690e634 | 18485 | |
c0c3707f CB |
18486 | elif test "$gl_cv___builtin_expect" = "in <builtins.h>"; then |
18487 | $as_echo "#define HAVE___BUILTIN_EXPECT 2" >>confdefs.h | |
8690e634 | 18488 | |
6ec2e0f5 | 18489 | fi |
8690e634 JK |
18490 | |
18491 | ||
18492 | ||
18493 | ||
c0c3707f CB |
18494 | |
18495 | if test $ac_cv_func_canonicalize_file_name = no; then | |
18496 | HAVE_CANONICALIZE_FILE_NAME=0 | |
18497 | if test $ac_cv_func_realpath = no; then | |
18498 | HAVE_REALPATH=0 | |
18499 | else | |
18500 | case "$gl_cv_func_realpath_works" in | |
18501 | *yes) ;; | |
18502 | *) REPLACE_REALPATH=1 ;; | |
18503 | esac | |
18504 | fi | |
18505 | else | |
18506 | case "$gl_cv_func_realpath_works" in | |
18507 | *yes) | |
18508 | ;; | |
18509 | *) | |
18510 | REPLACE_CANONICALIZE_FILE_NAME=1 | |
18511 | REPLACE_REALPATH=1 | |
18512 | ;; | |
18513 | esac | |
5e8754f9 | 18514 | fi |
8690e634 | 18515 | |
c0c3707f | 18516 | if test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1; then |
8690e634 JK |
18517 | |
18518 | ||
18519 | ||
472fa5ee SM |
18520 | |
18521 | ||
18522 | ||
18523 | ||
18524 | ||
c0c3707f CB |
18525 | gl_LIBOBJS="$gl_LIBOBJS canonicalize-lgpl.$ac_objext" |
18526 | ||
6ec2e0f5 | 18527 | fi |
8690e634 JK |
18528 | |
18529 | ||
c0c3707f CB |
18530 | cat >>confdefs.h <<_ACEOF |
18531 | #define GNULIB_CANONICALIZE_LGPL 1 | |
18532 | _ACEOF | |
8690e634 | 18533 | |
8690e634 | 18534 | |
8690e634 | 18535 | |
8690e634 | 18536 | |
8690e634 | 18537 | |
8690e634 | 18538 | |
8690e634 | 18539 | |
c0c3707f | 18540 | GNULIB_CANONICALIZE_FILE_NAME=1 |
8690e634 | 18541 | |
8690e634 | 18542 | |
8690e634 | 18543 | |
6ec2e0f5 SDJ |
18544 | |
18545 | ||
c0c3707f | 18546 | $as_echo "#define GNULIB_TEST_CANONICALIZE_FILE_NAME 1" >>confdefs.h |
6ec2e0f5 | 18547 | |
6ec2e0f5 | 18548 | |
8690e634 JK |
18549 | |
18550 | ||
8690e634 JK |
18551 | |
18552 | ||
18553 | ||
18554 | ||
c0c3707f | 18555 | GNULIB_REALPATH=1 |
6ec2e0f5 SDJ |
18556 | |
18557 | ||
18558 | ||
18559 | ||
6ec2e0f5 | 18560 | |
c0c3707f | 18561 | $as_echo "#define GNULIB_TEST_REALPATH 1" >>confdefs.h |
6ec2e0f5 SDJ |
18562 | |
18563 | ||
18564 | ||
18565 | ||
18566 | ||
18567 | ||
18568 | ||
6ec2e0f5 | 18569 | |
c0c3707f | 18570 | GNULIB_CHDIR=1 |
6ec2e0f5 | 18571 | |
8690e634 | 18572 | |
8690e634 | 18573 | |
6ec2e0f5 | 18574 | |
6ec2e0f5 | 18575 | |
c0c3707f CB |
18576 | $as_echo "#define GNULIB_TEST_CHDIR 1" >>confdefs.h |
18577 | ||
18578 | ||
18579 | ||
18580 | ||
18581 | ||
9c9d63b1 PM |
18582 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether this system supports file names of any length" >&5 |
18583 | $as_echo_n "checking whether this system supports file names of any length... " >&6; } | |
18584 | if ${gl_cv_have_unlimited_file_name_length+:} false; then : | |
c0c3707f | 18585 | $as_echo_n "(cached) " >&6 |
8690e634 | 18586 | else |
c0c3707f CB |
18587 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
18588 | /* end confdefs.h. */ | |
8690e634 | 18589 | |
c0c3707f CB |
18590 | /* Arrange to define PATH_MAX, like "pathmax.h" does. */ |
18591 | #if HAVE_UNISTD_H | |
18592 | # include <unistd.h> | |
18593 | #endif | |
18594 | #include <limits.h> | |
18595 | #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN | |
18596 | # include <sys/param.h> | |
18597 | #endif | |
18598 | #if !defined PATH_MAX && defined MAXPATHLEN | |
18599 | # define PATH_MAX MAXPATHLEN | |
18600 | #endif | |
18601 | #ifdef __hpux | |
18602 | # undef PATH_MAX | |
18603 | # define PATH_MAX 1024 | |
18604 | #endif | |
18605 | #if defined _WIN32 && ! defined __CYGWIN__ | |
18606 | # undef PATH_MAX | |
18607 | # define PATH_MAX 260 | |
18608 | #endif | |
6ec2e0f5 | 18609 | |
c0c3707f CB |
18610 | #ifdef PATH_MAX |
18611 | have_arbitrary_file_name_length_limit | |
18612 | #endif | |
6ec2e0f5 | 18613 | _ACEOF |
c0c3707f CB |
18614 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
18615 | $EGREP "have_arbitrary_file_name_length_limit" >/dev/null 2>&1; then : | |
9c9d63b1 PM |
18616 | gl_cv_have_unlimited_file_name_length=no |
18617 | else | |
18618 | gl_cv_have_unlimited_file_name_length=yes | |
18619 | fi | |
18620 | rm -f conftest* | |
18621 | ||
18622 | fi | |
18623 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_unlimited_file_name_length" >&5 | |
18624 | $as_echo "$gl_cv_have_unlimited_file_name_length" >&6; } | |
18625 | ||
18626 | if test $gl_cv_have_unlimited_file_name_length = no; then | |
18627 | ||
18628 | ||
18629 | ||
18630 | ||
18631 | ||
18632 | ||
18633 | ||
18634 | ||
18635 | gl_LIBOBJS="$gl_LIBOBJS chdir-long.$ac_objext" | |
18636 | ||
18637 | : | |
18638 | fi | |
18639 | ||
64c2e4a5 MF |
18640 | if test $HAVE_CHOWN = 0 || test $REPLACE_CHOWN = 1; then |
18641 | ||
18642 | ||
18643 | ||
18644 | ||
18645 | ||
18646 | ||
18647 | ||
18648 | ||
18649 | gl_LIBOBJS="$gl_LIBOBJS chown.$ac_objext" | |
18650 | ||
18651 | fi | |
18652 | if test $REPLACE_CHOWN = 1 && test $ac_cv_func_fchown = no; then | |
18653 | ||
18654 | ||
18655 | ||
18656 | ||
18657 | ||
18658 | ||
18659 | ||
18660 | ||
18661 | gl_LIBOBJS="$gl_LIBOBJS fchown-stub.$ac_objext" | |
18662 | ||
18663 | fi | |
18664 | ||
18665 | ||
18666 | ||
18667 | ||
18668 | ||
18669 | GNULIB_CHOWN=1 | |
18670 | ||
18671 | ||
18672 | ||
18673 | ||
18674 | ||
18675 | $as_echo "#define GNULIB_TEST_CHOWN 1" >>confdefs.h | |
18676 | ||
18677 | ||
18678 | ||
18679 | ||
9c9d63b1 PM |
18680 | |
18681 | ||
18682 | # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function. | |
18683 | # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4. | |
18684 | ||
18685 | # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all* | |
18686 | # programs in the package would end up linked with that potentially-shared | |
18687 | # library, inducing unnecessary run-time overhead. | |
18688 | LIB_CLOCK_GETTIME= | |
18689 | ||
18690 | gl_saved_libs=$LIBS | |
18691 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 | |
18692 | $as_echo_n "checking for library containing clock_gettime... " >&6; } | |
18693 | if ${ac_cv_search_clock_gettime+:} false; then : | |
18694 | $as_echo_n "(cached) " >&6 | |
c0c3707f | 18695 | else |
9c9d63b1 PM |
18696 | ac_func_search_save_LIBS=$LIBS |
18697 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18698 | /* end confdefs.h. */ | |
18699 | ||
18700 | /* Override any GCC internal prototype to avoid an error. | |
18701 | Use char because int might match the return type of a GCC | |
18702 | builtin and then its argument prototype would still apply. */ | |
18703 | #ifdef __cplusplus | |
18704 | extern "C" | |
18705 | #endif | |
18706 | char clock_gettime (); | |
18707 | int | |
18708 | main () | |
18709 | { | |
18710 | return clock_gettime (); | |
18711 | ; | |
18712 | return 0; | |
18713 | } | |
18714 | _ACEOF | |
18715 | for ac_lib in '' rt posix4; do | |
18716 | if test -z "$ac_lib"; then | |
18717 | ac_res="none required" | |
18718 | else | |
18719 | ac_res=-l$ac_lib | |
18720 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
18721 | fi | |
18722 | if ac_fn_c_try_link "$LINENO"; then : | |
18723 | ac_cv_search_clock_gettime=$ac_res | |
18724 | fi | |
18725 | rm -f core conftest.err conftest.$ac_objext \ | |
18726 | conftest$ac_exeext | |
18727 | if ${ac_cv_search_clock_gettime+:} false; then : | |
18728 | break | |
c0c3707f | 18729 | fi |
9c9d63b1 PM |
18730 | done |
18731 | if ${ac_cv_search_clock_gettime+:} false; then : | |
6ec2e0f5 | 18732 | |
9c9d63b1 PM |
18733 | else |
18734 | ac_cv_search_clock_gettime=no | |
18735 | fi | |
18736 | rm conftest.$ac_ext | |
18737 | LIBS=$ac_func_search_save_LIBS | |
18738 | fi | |
18739 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 | |
18740 | $as_echo "$ac_cv_search_clock_gettime" >&6; } | |
18741 | ac_res=$ac_cv_search_clock_gettime | |
18742 | if test "$ac_res" != no; then : | |
18743 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
18744 | test "$ac_cv_search_clock_gettime" = "none required" || | |
18745 | LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime | |
6ec2e0f5 | 18746 | fi |
472fa5ee | 18747 | |
9c9d63b1 PM |
18748 | for ac_func in clock_gettime clock_settime |
18749 | do : | |
18750 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
18751 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
18752 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
18753 | cat >>confdefs.h <<_ACEOF | |
18754 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
18755 | _ACEOF | |
472fa5ee | 18756 | |
9c9d63b1 PM |
18757 | fi |
18758 | done | |
472fa5ee | 18759 | |
9c9d63b1 | 18760 | LIBS=$gl_saved_libs |
472fa5ee | 18761 | |
8690e634 | 18762 | |
8690e634 | 18763 | |
c0c3707f | 18764 | $as_echo "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h |
8690e634 JK |
18765 | |
18766 | ||
18767 | ||
18768 | ||
18769 | ||
8690e634 | 18770 | |
c0c3707f CB |
18771 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then |
18772 | REPLACE_CLOSE=1 | |
18773 | fi | |
8690e634 | 18774 | |
6ec2e0f5 SDJ |
18775 | |
18776 | ||
6ec2e0f5 SDJ |
18777 | |
18778 | ||
8690e634 | 18779 | |
c0c3707f CB |
18780 | if test $ac_cv_header_sys_socket_h != yes; then |
18781 | for ac_header in winsock2.h | |
18782 | do : | |
18783 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
18784 | if test "x$ac_cv_header_winsock2_h" = xyes; then : | |
18785 | cat >>confdefs.h <<_ACEOF | |
18786 | #define HAVE_WINSOCK2_H 1 | |
18787 | _ACEOF | |
8690e634 | 18788 | |
c0c3707f | 18789 | fi |
8690e634 | 18790 | |
c0c3707f | 18791 | done |
8690e634 | 18792 | |
c0c3707f CB |
18793 | fi |
18794 | if test "$ac_cv_header_winsock2_h" = yes; then | |
18795 | HAVE_WINSOCK2_H=1 | |
18796 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
18797 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
18798 | else | |
18799 | HAVE_WINSOCK2_H=0 | |
18800 | fi | |
8690e634 | 18801 | |
6ec2e0f5 | 18802 | |
c0c3707f CB |
18803 | if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then |
18804 | REPLACE_CLOSE=1 | |
18805 | fi | |
6ec2e0f5 SDJ |
18806 | |
18807 | ||
c0c3707f | 18808 | if test $REPLACE_CLOSE = 0; then |
6ec2e0f5 SDJ |
18809 | |
18810 | ||
6ec2e0f5 | 18811 | |
c0c3707f CB |
18812 | if test $ac_cv_func_fchdir = no; then |
18813 | HAVE_FCHDIR=0 | |
18814 | fi | |
6ec2e0f5 | 18815 | |
c0c3707f CB |
18816 | if test $HAVE_FCHDIR = 0; then |
18817 | REPLACE_CLOSE=1 | |
18818 | fi | |
18819 | fi | |
6ec2e0f5 SDJ |
18820 | |
18821 | ||
c0c3707f | 18822 | if test $REPLACE_CLOSE = 1; then |
6ec2e0f5 SDJ |
18823 | |
18824 | ||
18825 | ||
18826 | ||
18827 | ||
6ec2e0f5 SDJ |
18828 | |
18829 | ||
18830 | ||
c0c3707f | 18831 | gl_LIBOBJS="$gl_LIBOBJS close.$ac_objext" |
6ec2e0f5 | 18832 | |
c0c3707f | 18833 | fi |
6ec2e0f5 | 18834 | |
6ec2e0f5 SDJ |
18835 | |
18836 | ||
18837 | ||
18838 | ||
c0c3707f | 18839 | GNULIB_CLOSE=1 |
6ec2e0f5 | 18840 | |
6ec2e0f5 | 18841 | |
6ec2e0f5 SDJ |
18842 | |
18843 | ||
18844 | ||
c0c3707f | 18845 | $as_echo "#define GNULIB_TEST_CLOSE 1" >>confdefs.h |
6ec2e0f5 SDJ |
18846 | |
18847 | ||
18848 | ||
18849 | ||
18850 | ||
c0c3707f CB |
18851 | |
18852 | for ac_func in closedir | |
18853 | do : | |
18854 | ac_fn_c_check_func "$LINENO" "closedir" "ac_cv_func_closedir" | |
18855 | if test "x$ac_cv_func_closedir" = xyes; then : | |
18856 | cat >>confdefs.h <<_ACEOF | |
18857 | #define HAVE_CLOSEDIR 1 | |
18858 | _ACEOF | |
18859 | ||
18860 | fi | |
18861 | done | |
18862 | ||
18863 | if test $ac_cv_func_closedir = no; then | |
18864 | HAVE_CLOSEDIR=0 | |
18865 | fi | |
6ec2e0f5 | 18866 | |
8690e634 JK |
18867 | |
18868 | ||
8690e634 | 18869 | |
c0c3707f CB |
18870 | if test $ac_cv_func_fchdir = no; then |
18871 | HAVE_FCHDIR=0 | |
6ec2e0f5 | 18872 | fi |
6a29c58e | 18873 | |
c0c3707f CB |
18874 | if test $HAVE_FCHDIR = 0; then |
18875 | if test $HAVE_CLOSEDIR = 1; then | |
18876 | REPLACE_CLOSEDIR=1 | |
18877 | fi | |
18878 | fi | |
6a29c58e | 18879 | |
c0c3707f CB |
18880 | case $host_os,$HAVE_CLOSEDIR in |
18881 | os2*,1) | |
18882 | REPLACE_CLOSEDIR=1;; | |
18883 | esac | |
d0ac1c44 | 18884 | |
c0c3707f | 18885 | if test $HAVE_CLOSEDIR = 0 || test $REPLACE_CLOSEDIR = 1; then |
d0ac1c44 SM |
18886 | |
18887 | ||
d0ac1c44 SM |
18888 | |
18889 | ||
6a29c58e YQ |
18890 | |
18891 | ||
3d99e817 | 18892 | |
6ec2e0f5 | 18893 | |
c0c3707f | 18894 | gl_LIBOBJS="$gl_LIBOBJS closedir.$ac_objext" |
6ec2e0f5 | 18895 | |
6ec2e0f5 SDJ |
18896 | fi |
18897 | ||
18898 | ||
6ec2e0f5 SDJ |
18899 | |
18900 | ||
3d99e817 | 18901 | |
c0c3707f | 18902 | GNULIB_CLOSEDIR=1 |
3d99e817 AK |
18903 | |
18904 | ||
18905 | ||
18906 | ||
18907 | ||
c0c3707f | 18908 | $as_echo "#define GNULIB_TEST_CLOSEDIR 1" >>confdefs.h |
3d99e817 AK |
18909 | |
18910 | ||
18911 | ||
698be2d8 CB |
18912 | |
18913 | ||
18914 | ||
18915 | ||
18916 | ||
18917 | ||
18918 | ||
18919 | ||
18920 | ||
18921 | ||
18922 | ||
18923 | if test $gl_cv_have_include_next = yes; then | |
18924 | gl_cv_next_ctype_h='<'ctype.h'>' | |
18925 | else | |
18926 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <ctype.h>" >&5 | |
18927 | $as_echo_n "checking absolute name of <ctype.h>... " >&6; } | |
18928 | if ${gl_cv_next_ctype_h+:} false; then : | |
18929 | $as_echo_n "(cached) " >&6 | |
18930 | else | |
18931 | ||
18932 | ||
18933 | ||
18934 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18935 | /* end confdefs.h. */ | |
18936 | #include <ctype.h> | |
18937 | _ACEOF | |
18938 | case "$host_os" in | |
18939 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
18940 | *) gl_absname_cpp="$ac_cpp" ;; | |
18941 | esac | |
18942 | ||
18943 | case "$host_os" in | |
18944 | mingw*) | |
18945 | gl_dirsep_regex='[/\\]' | |
18946 | ;; | |
18947 | *) | |
18948 | gl_dirsep_regex='\/' | |
18949 | ;; | |
18950 | esac | |
18951 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
18952 | gl_header_literal_regex=`echo 'ctype.h' \ | |
18953 | | sed -e "$gl_make_literal_regex_sed"` | |
18954 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
18955 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
18956 | s|^/[^/]|//&| | |
18957 | p | |
18958 | q | |
18959 | }' | |
18960 | ||
18961 | gl_cv_absolute_ctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
18962 | sed -n "$gl_absolute_header_sed"` | |
18963 | ||
18964 | gl_header=$gl_cv_absolute_ctype_h | |
18965 | gl_cv_next_ctype_h='"'$gl_header'"' | |
18966 | ||
18967 | ||
18968 | fi | |
18969 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_ctype_h" >&5 | |
18970 | $as_echo "$gl_cv_next_ctype_h" >&6; } | |
18971 | fi | |
18972 | NEXT_CTYPE_H=$gl_cv_next_ctype_h | |
18973 | ||
18974 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
18975 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
18976 | gl_next_as_first_directive='<'ctype.h'>' | |
18977 | else | |
18978 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
18979 | gl_next_as_first_directive=$gl_cv_next_ctype_h | |
18980 | fi | |
18981 | NEXT_AS_FIRST_DIRECTIVE_CTYPE_H=$gl_next_as_first_directive | |
18982 | ||
18983 | ||
18984 | ||
18985 | ||
18986 | ||
18987 | ||
18988 | ||
18989 | ||
18990 | ||
c0c3707f CB |
18991 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_ino member in directory struct" >&5 |
18992 | $as_echo_n "checking for d_ino member in directory struct... " >&6; } | |
18993 | if ${gl_cv_struct_dirent_d_ino+:} false; then : | |
6ec2e0f5 SDJ |
18994 | $as_echo_n "(cached) " >&6 |
18995 | else | |
18996 | if test "$cross_compiling" = yes; then : | |
18997 | case "$host_os" in | |
c0c3707f CB |
18998 | # Guess yes on glibc systems with Linux kernel. |
18999 | linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;; | |
19000 | # Guess yes on musl systems with Linux kernel. | |
19001 | linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;; | |
19002 | # Guess no on native Windows. | |
19003 | mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;; | |
19004 | # If we don't know, obey --enable-cross-guesses. | |
19005 | *) gl_cv_struct_dirent_d_ino="$gl_cross_guess_normal" ;; | |
19006 | esac | |
3d99e817 | 19007 | |
6ec2e0f5 SDJ |
19008 | else |
19009 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19010 | /* end confdefs.h. */ | |
c0c3707f CB |
19011 | #include <sys/types.h> |
19012 | #include <sys/stat.h> | |
19013 | #include <dirent.h> | |
3d99e817 | 19014 | |
6ec2e0f5 SDJ |
19015 | int |
19016 | main () | |
19017 | { | |
c0c3707f CB |
19018 | DIR *dp = opendir ("."); |
19019 | struct dirent *e; | |
19020 | struct stat st; | |
19021 | if (! dp) | |
19022 | return 1; | |
19023 | e = readdir (dp); | |
19024 | if (! e) | |
19025 | { closedir (dp); return 2; } | |
19026 | if (lstat (e->d_name, &st) != 0) | |
19027 | { closedir (dp); return 3; } | |
19028 | if (e->d_ino != st.st_ino) | |
19029 | { closedir (dp); return 4; } | |
19030 | closedir (dp); | |
19031 | return 0; | |
19032 | ||
6ec2e0f5 SDJ |
19033 | ; |
19034 | return 0; | |
19035 | } | |
3d99e817 | 19036 | _ACEOF |
6ec2e0f5 | 19037 | if ac_fn_c_try_run "$LINENO"; then : |
c0c3707f CB |
19038 | gl_cv_struct_dirent_d_ino=yes |
19039 | else | |
19040 | gl_cv_struct_dirent_d_ino=no | |
19041 | fi | |
19042 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
19043 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
19044 | fi | |
19045 | ||
19046 | fi | |
19047 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_struct_dirent_d_ino" >&5 | |
19048 | $as_echo "$gl_cv_struct_dirent_d_ino" >&6; } | |
19049 | case "$gl_cv_struct_dirent_d_ino" in | |
19050 | *yes) | |
19051 | ||
19052 | $as_echo "#define D_INO_IN_DIRENT 1" >>confdefs.h | |
19053 | ||
19054 | ;; | |
19055 | esac | |
19056 | ||
19057 | ||
19058 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_type member in directory struct" >&5 | |
19059 | $as_echo_n "checking for d_type member in directory struct... " >&6; } | |
19060 | if ${gl_cv_struct_dirent_d_type+:} false; then : | |
19061 | $as_echo_n "(cached) " >&6 | |
19062 | else | |
19063 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19064 | /* end confdefs.h. */ | |
19065 | ||
19066 | #include <sys/types.h> | |
19067 | #include <dirent.h> | |
19068 | ||
19069 | int | |
19070 | main () | |
19071 | { | |
19072 | struct dirent dp; dp.d_type = 0; | |
19073 | ; | |
19074 | return 0; | |
19075 | } | |
19076 | _ACEOF | |
19077 | if ac_fn_c_try_link "$LINENO"; then : | |
19078 | gl_cv_struct_dirent_d_type=yes | |
6ec2e0f5 | 19079 | else |
c0c3707f | 19080 | gl_cv_struct_dirent_d_type=no |
3d99e817 | 19081 | fi |
c0c3707f CB |
19082 | rm -f core conftest.err conftest.$ac_objext \ |
19083 | conftest$ac_exeext conftest.$ac_ext | |
3d99e817 | 19084 | |
3d99e817 | 19085 | |
c0c3707f CB |
19086 | fi |
19087 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_struct_dirent_d_type" >&5 | |
19088 | $as_echo "$gl_cv_struct_dirent_d_type" >&6; } | |
19089 | if test $gl_cv_struct_dirent_d_type = yes; then | |
3d99e817 | 19090 | |
c0c3707f | 19091 | $as_echo "#define HAVE_STRUCT_DIRENT_D_TYPE 1" >>confdefs.h |
3d99e817 | 19092 | |
c0c3707f | 19093 | fi |
3d99e817 | 19094 | |
0750520d | 19095 | |
0750520d | 19096 | |
0750520d | 19097 | |
0750520d PA |
19098 | |
19099 | ||
0750520d | 19100 | |
0750520d | 19101 | |
0750520d | 19102 | |
0750520d | 19103 | |
0750520d | 19104 | |
0750520d | 19105 | |
0750520d | 19106 | |
0750520d | 19107 | |
c0c3707f CB |
19108 | if test $gl_cv_have_include_next = yes; then |
19109 | gl_cv_next_dirent_h='<'dirent.h'>' | |
19110 | else | |
19111 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5 | |
19112 | $as_echo_n "checking absolute name of <dirent.h>... " >&6; } | |
19113 | if ${gl_cv_next_dirent_h+:} false; then : | |
19114 | $as_echo_n "(cached) " >&6 | |
19115 | else | |
0750520d | 19116 | |
c0c3707f | 19117 | if test $ac_cv_header_dirent_h = yes; then |
6ec2e0f5 | 19118 | |
472fa5ee SM |
19119 | |
19120 | ||
19121 | ||
c0c3707f CB |
19122 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
19123 | /* end confdefs.h. */ | |
19124 | #include <dirent.h> | |
19125 | _ACEOF | |
19126 | case "$host_os" in | |
19127 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
19128 | *) gl_absname_cpp="$ac_cpp" ;; | |
19129 | esac | |
472fa5ee | 19130 | |
c0c3707f CB |
19131 | case "$host_os" in |
19132 | mingw*) | |
19133 | gl_dirsep_regex='[/\\]' | |
19134 | ;; | |
19135 | *) | |
19136 | gl_dirsep_regex='\/' | |
19137 | ;; | |
19138 | esac | |
19139 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
19140 | gl_header_literal_regex=`echo 'dirent.h' \ | |
19141 | | sed -e "$gl_make_literal_regex_sed"` | |
19142 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
19143 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
19144 | s|^/[^/]|//&| | |
19145 | p | |
19146 | q | |
19147 | }' | |
472fa5ee | 19148 | |
c0c3707f CB |
19149 | gl_cv_absolute_dirent_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
19150 | sed -n "$gl_absolute_header_sed"` | |
6ec2e0f5 | 19151 | |
c0c3707f CB |
19152 | gl_header=$gl_cv_absolute_dirent_h |
19153 | gl_cv_next_dirent_h='"'$gl_header'"' | |
19154 | else | |
19155 | gl_cv_next_dirent_h='<'dirent.h'>' | |
19156 | fi | |
6ec2e0f5 SDJ |
19157 | |
19158 | ||
c0c3707f CB |
19159 | fi |
19160 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5 | |
19161 | $as_echo "$gl_cv_next_dirent_h" >&6; } | |
19162 | fi | |
19163 | NEXT_DIRENT_H=$gl_cv_next_dirent_h | |
472fa5ee | 19164 | |
c0c3707f CB |
19165 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
19166 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
19167 | gl_next_as_first_directive='<'dirent.h'>' | |
19168 | else | |
19169 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
19170 | gl_next_as_first_directive=$gl_cv_next_dirent_h | |
19171 | fi | |
19172 | NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive | |
472fa5ee SM |
19173 | |
19174 | ||
19175 | ||
19176 | ||
c0c3707f CB |
19177 | if test $ac_cv_header_dirent_h = yes; then |
19178 | HAVE_DIRENT_H=1 | |
6ec2e0f5 | 19179 | else |
c0c3707f | 19180 | HAVE_DIRENT_H=0 |
6ec2e0f5 SDJ |
19181 | fi |
19182 | ||
6ec2e0f5 | 19183 | |
0750520d | 19184 | |
0750520d | 19185 | |
0750520d | 19186 | |
472fa5ee SM |
19187 | |
19188 | ||
19189 | ||
19190 | ||
19191 | ||
0750520d | 19192 | |
c0c3707f CB |
19193 | for ac_func in dirfd |
19194 | do : | |
19195 | ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd" | |
19196 | if test "x$ac_cv_func_dirfd" = xyes; then : | |
19197 | cat >>confdefs.h <<_ACEOF | |
19198 | #define HAVE_DIRFD 1 | |
19199 | _ACEOF | |
0750520d | 19200 | |
c0c3707f CB |
19201 | fi |
19202 | done | |
0750520d | 19203 | |
c0c3707f CB |
19204 | ac_fn_c_check_decl "$LINENO" "dirfd" "ac_cv_have_decl_dirfd" "#include <sys/types.h> |
19205 | #include <dirent.h> | |
19206 | " | |
19207 | if test "x$ac_cv_have_decl_dirfd" = xyes; then : | |
19208 | ac_have_decl=1 | |
8690e634 | 19209 | else |
c0c3707f CB |
19210 | ac_have_decl=0 |
19211 | fi | |
8690e634 | 19212 | |
c0c3707f CB |
19213 | cat >>confdefs.h <<_ACEOF |
19214 | #define HAVE_DECL_DIRFD $ac_have_decl | |
19215 | _ACEOF | |
49e4877c | 19216 | |
c0c3707f CB |
19217 | if test $ac_cv_have_decl_dirfd = no; then |
19218 | HAVE_DECL_DIRFD=0 | |
19219 | fi | |
8690e634 | 19220 | |
c0c3707f CB |
19221 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dirfd is a macro" >&5 |
19222 | $as_echo_n "checking whether dirfd is a macro... " >&6; } | |
19223 | if ${gl_cv_func_dirfd_macro+:} false; then : | |
19224 | $as_echo_n "(cached) " >&6 | |
19225 | else | |
6ec2e0f5 SDJ |
19226 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
19227 | /* end confdefs.h. */ | |
8690e634 | 19228 | |
c0c3707f CB |
19229 | #include <sys/types.h> |
19230 | #include <dirent.h> | |
19231 | #ifdef dirfd | |
19232 | dirent_header_defines_dirfd | |
6ec2e0f5 | 19233 | #endif |
8690e634 | 19234 | _ACEOF |
c0c3707f CB |
19235 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
19236 | $EGREP "dirent_header_defines_dirfd" >/dev/null 2>&1; then : | |
19237 | gl_cv_func_dirfd_macro=yes | |
6ec2e0f5 | 19238 | else |
c0c3707f | 19239 | gl_cv_func_dirfd_macro=no |
6ec2e0f5 | 19240 | fi |
c0c3707f | 19241 | rm -f conftest* |
472fa5ee | 19242 | |
c0c3707f CB |
19243 | fi |
19244 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dirfd_macro" >&5 | |
19245 | $as_echo "$gl_cv_func_dirfd_macro" >&6; } | |
472fa5ee | 19246 | |
c0c3707f CB |
19247 | # Use the replacement if we have no function or macro with that name, |
19248 | # or if OS/2 kLIBC whose dirfd() does not work. | |
19249 | # Replace only if the system declares dirfd already. | |
19250 | case $ac_cv_func_dirfd,$gl_cv_func_dirfd_macro,$host_os,$ac_cv_have_decl_dirfd in | |
19251 | no,no,*,yes | *,*,os2*,yes) | |
19252 | REPLACE_DIRFD=1 | |
472fa5ee | 19253 | |
c0c3707f CB |
19254 | $as_echo "#define REPLACE_DIRFD 1" >>confdefs.h |
19255 | ;; | |
19256 | esac | |
472fa5ee | 19257 | |
c0c3707f CB |
19258 | if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no \ |
19259 | || test $REPLACE_DIRFD = 1; then | |
6ec2e0f5 | 19260 | |
6ec2e0f5 SDJ |
19261 | |
19262 | ||
19263 | ||
19264 | ||
472fa5ee SM |
19265 | |
19266 | ||
19267 | ||
c0c3707f | 19268 | gl_LIBOBJS="$gl_LIBOBJS dirfd.$ac_objext" |
472fa5ee SM |
19269 | |
19270 | ||
c0c3707f CB |
19271 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to get the file descriptor associated with an open DIR*" >&5 |
19272 | $as_echo_n "checking how to get the file descriptor associated with an open DIR*... " >&6; } | |
19273 | if ${gl_cv_sys_dir_fd_member_name+:} false; then : | |
19274 | $as_echo_n "(cached) " >&6 | |
19275 | else | |
6ec2e0f5 | 19276 | |
c0c3707f CB |
19277 | dirfd_save_CFLAGS=$CFLAGS |
19278 | for ac_expr in d_fd dd_fd; do | |
6ec2e0f5 | 19279 | |
c0c3707f CB |
19280 | CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr" |
19281 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19282 | /* end confdefs.h. */ | |
6ec2e0f5 | 19283 | |
c0c3707f CB |
19284 | #include <sys/types.h> |
19285 | #include <dirent.h> | |
19286 | int | |
19287 | main () | |
19288 | { | |
19289 | DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME; | |
19290 | ; | |
19291 | return 0; | |
19292 | } | |
19293 | _ACEOF | |
19294 | if ac_fn_c_try_compile "$LINENO"; then : | |
19295 | dir_fd_found=yes | |
6ec2e0f5 | 19296 | |
c0c3707f CB |
19297 | fi |
19298 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
19299 | CFLAGS=$dirfd_save_CFLAGS | |
19300 | test "$dir_fd_found" = yes && break | |
19301 | done | |
19302 | test "$dir_fd_found" = yes || ac_expr=no_such_member | |
472fa5ee | 19303 | |
c0c3707f | 19304 | gl_cv_sys_dir_fd_member_name=$ac_expr |
472fa5ee SM |
19305 | |
19306 | ||
c0c3707f CB |
19307 | fi |
19308 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_dir_fd_member_name" >&5 | |
19309 | $as_echo "$gl_cv_sys_dir_fd_member_name" >&6; } | |
19310 | if test $gl_cv_sys_dir_fd_member_name != no_such_member; then | |
472fa5ee | 19311 | |
c0c3707f CB |
19312 | cat >>confdefs.h <<_ACEOF |
19313 | #define DIR_FD_MEMBER_NAME $gl_cv_sys_dir_fd_member_name | |
19314 | _ACEOF | |
472fa5ee | 19315 | |
6ec2e0f5 SDJ |
19316 | fi |
19317 | ||
6ec2e0f5 | 19318 | |
c0c3707f | 19319 | fi |
6ec2e0f5 SDJ |
19320 | |
19321 | ||
19322 | ||
19323 | ||
19324 | ||
c0c3707f | 19325 | GNULIB_DIRFD=1 |
6ec2e0f5 SDJ |
19326 | |
19327 | ||
19328 | ||
6ec2e0f5 | 19329 | |
8690e634 | 19330 | |
c0c3707f | 19331 | $as_echo "#define GNULIB_TEST_DIRFD 1" >>confdefs.h |
8690e634 JK |
19332 | |
19333 | ||
8690e634 JK |
19334 | |
19335 | ||
19336 | ||
c0c3707f CB |
19337 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 |
19338 | $as_echo_n "checking whether // is distinct from /... " >&6; } | |
19339 | if ${gl_cv_double_slash_root+:} false; then : | |
19340 | $as_echo_n "(cached) " >&6 | |
19341 | else | |
19342 | if test x"$cross_compiling" = xyes ; then | |
19343 | # When cross-compiling, there is no way to tell whether // is special | |
19344 | # short of a list of hosts. However, the only known hosts to date | |
19345 | # that have a distinct // are Apollo DomainOS (too old to port to), | |
19346 | # Cygwin, and z/OS. If anyone knows of another system for which // has | |
19347 | # special semantics and is distinct from /, please report it to | |
19348 | # <bug-gnulib@gnu.org>. | |
19349 | case $host in | |
19350 | *-cygwin | i370-ibm-openedition) | |
19351 | gl_cv_double_slash_root=yes ;; | |
19352 | *) | |
19353 | # Be optimistic and assume that / and // are the same when we | |
19354 | # don't know. | |
19355 | gl_cv_double_slash_root='unknown, assuming no' ;; | |
19356 | esac | |
19357 | else | |
19358 | set x `ls -di / // 2>/dev/null` | |
19359 | if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then | |
19360 | gl_cv_double_slash_root=no | |
19361 | else | |
19362 | gl_cv_double_slash_root=yes | |
19363 | fi | |
19364 | fi | |
19365 | fi | |
19366 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 | |
19367 | $as_echo "$gl_cv_double_slash_root" >&6; } | |
19368 | if test "$gl_cv_double_slash_root" = yes; then | |
6ec2e0f5 | 19369 | |
c0c3707f | 19370 | $as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h |
8690e634 | 19371 | |
c0c3707f | 19372 | fi |
8690e634 | 19373 | |
63ce7108 TT |
19374 | |
19375 | ||
19376 | ||
19377 | ||
c0c3707f CB |
19378 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then |
19379 | REPLACE_DUP=1 | |
19380 | fi | |
8690e634 JK |
19381 | |
19382 | ||
19383 | ||
19384 | ||
19385 | ||
c0c3707f CB |
19386 | if test $ac_cv_func_fchdir = no; then |
19387 | HAVE_FCHDIR=0 | |
19388 | fi | |
8690e634 | 19389 | |
c0c3707f CB |
19390 | if test $HAVE_FCHDIR = 0; then |
19391 | REPLACE_DUP=1 | |
19392 | fi | |
8690e634 | 19393 | |
c0c3707f CB |
19394 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup works" >&5 |
19395 | $as_echo_n "checking whether dup works... " >&6; } | |
19396 | if ${gl_cv_func_dup_works+:} false; then : | |
8690e634 JK |
19397 | $as_echo_n "(cached) " >&6 |
19398 | else | |
c0c3707f CB |
19399 | if test "$cross_compiling" = yes; then : |
19400 | case "$host_os" in | |
19401 | # Guess no on native Windows. | |
19402 | mingw*) gl_cv_func_dup_works="guessing no" ;; | |
19403 | *) gl_cv_func_dup_works="guessing yes" ;; | |
19404 | esac | |
8690e634 | 19405 | |
c0c3707f | 19406 | else |
4a626d0a | 19407 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8690e634 | 19408 | /* end confdefs.h. */ |
c0c3707f CB |
19409 | #include <unistd.h> |
19410 | #include <fcntl.h> | |
19411 | #include <errno.h> | |
9c9d63b1 PM |
19412 | |
19413 | ||
19414 | $gl_mda_defines | |
19415 | ||
c0c3707f CB |
19416 | int |
19417 | main () | |
19418 | { | |
19419 | /* On OS/2 kLIBC, dup does not work on a directory fd. */ | |
19420 | int fd = open (".", O_RDONLY); | |
19421 | return fd < 0 ? 1 : dup (fd) < 0 ? 2 : 0; | |
8690e634 | 19422 | |
c0c3707f CB |
19423 | ; |
19424 | return 0; | |
19425 | } | |
8690e634 | 19426 | |
c0c3707f CB |
19427 | _ACEOF |
19428 | if ac_fn_c_try_run "$LINENO"; then : | |
19429 | gl_cv_func_dup_works=yes | |
19430 | else | |
19431 | gl_cv_func_dup_works=no | |
19432 | fi | |
19433 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
19434 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8690e634 | 19435 | fi |
8690e634 | 19436 | |
8690e634 | 19437 | |
c0c3707f CB |
19438 | fi |
19439 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup_works" >&5 | |
19440 | $as_echo "$gl_cv_func_dup_works" >&6; } | |
19441 | case "$gl_cv_func_dup_works" in | |
19442 | *yes) ;; | |
19443 | *) | |
19444 | REPLACE_DUP=1 | |
19445 | ;; | |
19446 | esac | |
8690e634 | 19447 | |
c0c3707f | 19448 | if test $REPLACE_DUP = 1; then |
8690e634 JK |
19449 | |
19450 | ||
19451 | ||
19452 | ||
6ec2e0f5 SDJ |
19453 | |
19454 | ||
19455 | ||
19456 | ||
c0c3707f | 19457 | gl_LIBOBJS="$gl_LIBOBJS dup.$ac_objext" |
8690e634 | 19458 | |
c0c3707f CB |
19459 | : |
19460 | fi | |
8690e634 | 19461 | |
5e8754f9 | 19462 | |
8690e634 JK |
19463 | |
19464 | ||
8839a007 | 19465 | |
c0c3707f | 19466 | GNULIB_DUP=1 |
63ce7108 | 19467 | |
63ce7108 | 19468 | |
63ce7108 | 19469 | |
6ec2e0f5 | 19470 | |
6ec2e0f5 | 19471 | |
c0c3707f | 19472 | $as_echo "#define GNULIB_TEST_DUP 1" >>confdefs.h |
6ec2e0f5 | 19473 | |
63ce7108 TT |
19474 | |
19475 | ||
472fa5ee SM |
19476 | |
19477 | ||
19478 | ||
9c9d63b1 | 19479 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5 |
c0c3707f CB |
19480 | $as_echo_n "checking whether dup2 works... " >&6; } |
19481 | if ${gl_cv_func_dup2_works+:} false; then : | |
6ec2e0f5 SDJ |
19482 | $as_echo_n "(cached) " >&6 |
19483 | else | |
19484 | if test "$cross_compiling" = yes; then : | |
19485 | case "$host_os" in | |
9c9d63b1 PM |
19486 | mingw*) # on this platform, dup2 always returns 0 for success |
19487 | gl_cv_func_dup2_works="guessing no" ;; | |
19488 | cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 | |
19489 | gl_cv_func_dup2_works="guessing no" ;; | |
19490 | aix* | freebsd*) | |
19491 | # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE, | |
19492 | # not EBADF. | |
19493 | gl_cv_func_dup2_works="guessing no" ;; | |
19494 | haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. | |
19495 | gl_cv_func_dup2_works="guessing no" ;; | |
19496 | *-android*) # implemented using dup3(), which fails if oldfd == newfd | |
19497 | gl_cv_func_dup2_works="guessing no" ;; | |
19498 | os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd. | |
19499 | gl_cv_func_dup2_works="guessing no" ;; | |
19500 | *) gl_cv_func_dup2_works="guessing yes" ;; | |
19501 | esac | |
63ce7108 TT |
19502 | else |
19503 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19504 | /* end confdefs.h. */ | |
19505 | ||
9c9d63b1 PM |
19506 | #include <errno.h> |
19507 | #include <fcntl.h> | |
19508 | #include <limits.h> | |
19509 | #include <sys/resource.h> | |
19510 | #include <unistd.h> | |
19511 | ||
19512 | ||
19513 | $gl_mda_defines | |
19514 | ||
19515 | #ifndef RLIM_SAVED_CUR | |
19516 | # define RLIM_SAVED_CUR RLIM_INFINITY | |
19517 | #endif | |
19518 | #ifndef RLIM_SAVED_MAX | |
19519 | # define RLIM_SAVED_MAX RLIM_INFINITY | |
19520 | #endif | |
63ce7108 TT |
19521 | |
19522 | int | |
19523 | main () | |
19524 | { | |
6ec2e0f5 | 19525 | int result = 0; |
9c9d63b1 PM |
19526 | int bad_fd = INT_MAX; |
19527 | struct rlimit rlim; | |
19528 | if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 | |
19529 | && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX | |
19530 | && rlim.rlim_cur != RLIM_INFINITY | |
19531 | && rlim.rlim_cur != RLIM_SAVED_MAX | |
19532 | && rlim.rlim_cur != RLIM_SAVED_CUR) | |
19533 | bad_fd = rlim.rlim_cur; | |
19534 | #ifdef FD_CLOEXEC | |
19535 | if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) | |
19536 | result |= 1; | |
19537 | #endif | |
19538 | if (dup2 (1, 1) != 1) | |
19539 | result |= 2; | |
19540 | #ifdef FD_CLOEXEC | |
19541 | if (fcntl (1, F_GETFD) != FD_CLOEXEC) | |
19542 | result |= 4; | |
19543 | #endif | |
19544 | close (0); | |
19545 | if (dup2 (0, 0) != -1) | |
19546 | result |= 8; | |
19547 | /* Many gnulib modules require POSIX conformance of EBADF. */ | |
19548 | if (dup2 (2, bad_fd) == -1 && errno != EBADF) | |
19549 | result |= 16; | |
19550 | /* Flush out some cygwin core dumps. */ | |
19551 | if (dup2 (2, -1) != -1 || errno != EBADF) | |
19552 | result |= 32; | |
19553 | dup2 (2, 255); | |
19554 | dup2 (2, 256); | |
19555 | /* On OS/2 kLIBC, dup2() does not work on a directory fd. */ | |
19556 | { | |
19557 | int fd = open (".", O_RDONLY); | |
19558 | if (fd == -1) | |
19559 | result |= 64; | |
19560 | else if (dup2 (fd, fd + 1) == -1) | |
19561 | result |= 128; | |
19562 | close (fd); | |
19563 | } | |
19564 | return result; | |
63ce7108 TT |
19565 | ; |
19566 | return 0; | |
19567 | } | |
c0c3707f | 19568 | |
63ce7108 TT |
19569 | _ACEOF |
19570 | if ac_fn_c_try_run "$LINENO"; then : | |
c0c3707f | 19571 | gl_cv_func_dup2_works=yes |
63ce7108 | 19572 | else |
c0c3707f | 19573 | gl_cv_func_dup2_works=no |
63ce7108 TT |
19574 | fi |
19575 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
19576 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
19577 | fi | |
19578 | ||
c0c3707f | 19579 | |
63ce7108 | 19580 | fi |
c0c3707f CB |
19581 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5 |
19582 | $as_echo "$gl_cv_func_dup2_works" >&6; } | |
9c9d63b1 PM |
19583 | case "$gl_cv_func_dup2_works" in |
19584 | *yes) ;; | |
19585 | *) | |
19586 | REPLACE_DUP2=1 | |
19587 | for ac_func in setdtablesize | |
c0c3707f CB |
19588 | do : |
19589 | ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize" | |
19590 | if test "x$ac_cv_func_setdtablesize" = xyes; then : | |
19591 | cat >>confdefs.h <<_ACEOF | |
19592 | #define HAVE_SETDTABLESIZE 1 | |
19593 | _ACEOF | |
19594 | ||
19595 | fi | |
19596 | done | |
19597 | ||
9c9d63b1 PM |
19598 | ;; |
19599 | esac | |
63ce7108 | 19600 | |
09607c9e TT |
19601 | |
19602 | ||
19603 | ||
c0c3707f CB |
19604 | if test $ac_cv_func_fchdir = no; then |
19605 | HAVE_FCHDIR=0 | |
19606 | fi | |
4a626d0a | 19607 | |
c0c3707f | 19608 | if test $HAVE_FCHDIR = 0; then |
9c9d63b1 | 19609 | REPLACE_DUP2=1 |
c0c3707f | 19610 | fi |
4a626d0a PA |
19611 | |
19612 | ||
9c9d63b1 | 19613 | if test $REPLACE_DUP2 = 1; then |
4a626d0a PA |
19614 | |
19615 | ||
19616 | ||
19617 | ||
19618 | ||
19619 | ||
4a626d0a | 19620 | |
4a626d0a | 19621 | |
c0c3707f | 19622 | gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext" |
4a626d0a PA |
19623 | |
19624 | ||
c0c3707f | 19625 | fi |
4a626d0a PA |
19626 | |
19627 | ||
19628 | ||
19629 | ||
19630 | ||
c0c3707f | 19631 | GNULIB_DUP2=1 |
4a626d0a PA |
19632 | |
19633 | ||
19634 | ||
19635 | ||
09607c9e | 19636 | |
c0c3707f | 19637 | $as_echo "#define GNULIB_TEST_DUP2 1" >>confdefs.h |
09607c9e TT |
19638 | |
19639 | ||
472fa5ee SM |
19640 | |
19641 | ||
19642 | ||
19643 | ||
19644 | ||
09607c9e | 19645 | |
6ec2e0f5 | 19646 | |
c0c3707f | 19647 | GNULIB_ENVIRON=1 |
6ec2e0f5 | 19648 | |
09607c9e | 19649 | |
09607c9e | 19650 | |
6ec2e0f5 SDJ |
19651 | |
19652 | ||
c0c3707f | 19653 | $as_echo "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h |
6ec2e0f5 SDJ |
19654 | |
19655 | ||
6ec2e0f5 | 19656 | |
5e8754f9 | 19657 | |
6ec2e0f5 | 19658 | |
c0c3707f CB |
19659 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5 |
19660 | $as_echo_n "checking for error_at_line... " >&6; } | |
19661 | if ${ac_cv_lib_error_at_line+:} false; then : | |
09607c9e | 19662 | $as_echo_n "(cached) " >&6 |
4a626d0a PA |
19663 | else |
19664 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19665 | /* end confdefs.h. */ | |
c0c3707f CB |
19666 | #include <error.h> |
19667 | int | |
19668 | main () | |
19669 | { | |
19670 | error_at_line (0, 0, "", 0, "an error occurred"); | |
19671 | ; | |
4a626d0a PA |
19672 | return 0; |
19673 | } | |
19674 | _ACEOF | |
c0c3707f CB |
19675 | if ac_fn_c_try_link "$LINENO"; then : |
19676 | ac_cv_lib_error_at_line=yes | |
4a626d0a | 19677 | else |
c0c3707f | 19678 | ac_cv_lib_error_at_line=no |
6ec2e0f5 | 19679 | fi |
c0c3707f CB |
19680 | rm -f core conftest.err conftest.$ac_objext \ |
19681 | conftest$ac_exeext conftest.$ac_ext | |
6ec2e0f5 | 19682 | fi |
c0c3707f CB |
19683 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5 |
19684 | $as_echo "$ac_cv_lib_error_at_line" >&6; } | |
09607c9e | 19685 | |
c0c3707f | 19686 | if test $ac_cv_lib_error_at_line = no; then |
09607c9e TT |
19687 | |
19688 | ||
19689 | ||
19690 | ||
19691 | ||
19692 | ||
19693 | ||
19694 | ||
c0c3707f | 19695 | gl_LIBOBJS="$gl_LIBOBJS error.$ac_objext" |
09607c9e | 19696 | |
4a626d0a | 19697 | |
09607c9e | 19698 | |
c0c3707f | 19699 | : |
4a626d0a | 19700 | |
c0c3707f | 19701 | fi |
4a626d0a | 19702 | |
4a626d0a | 19703 | |
09607c9e | 19704 | |
09607c9e | 19705 | |
09607c9e TT |
19706 | |
19707 | ||
09607c9e | 19708 | |
c0c3707f CB |
19709 | if test $ac_cv_have_decl_fchdir = no; then |
19710 | HAVE_DECL_FCHDIR=0 | |
19711 | fi | |
09607c9e TT |
19712 | |
19713 | ||
c0c3707f | 19714 | if test $HAVE_FCHDIR = 0; then |
09607c9e TT |
19715 | |
19716 | ||
19717 | ||
c0c3707f CB |
19718 | |
19719 | ||
19720 | ||
19721 | ||
19722 | ||
19723 | gl_LIBOBJS="$gl_LIBOBJS fchdir.$ac_objext" | |
19724 | ||
19725 | : | |
19726 | ||
19727 | $as_echo "#define REPLACE_FCHDIR 1" >>confdefs.h | |
19728 | ||
19729 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open can visit directories" >&5 | |
19730 | $as_echo_n "checking whether open can visit directories... " >&6; } | |
19731 | if ${gl_cv_func_open_directory_works+:} false; then : | |
19732 | $as_echo_n "(cached) " >&6 | |
3d99e817 | 19733 | else |
c0c3707f CB |
19734 | if test "$cross_compiling" = yes; then : |
19735 | case "$host_os" in | |
9c9d63b1 PM |
19736 | # Guess yes on Linux systems. |
19737 | linux-* | linux) gl_cv_func_open_directory_works="guessing yes" ;; | |
19738 | # Guess yes on glibc systems. | |
19739 | *-gnu* | gnu*) gl_cv_func_open_directory_works="guessing yes" ;; | |
19740 | # Guess no on native Windows. | |
19741 | mingw*) gl_cv_func_open_directory_works="guessing no" ;; | |
19742 | # If we don't know, obey --enable-cross-guesses. | |
19743 | *) gl_cv_func_open_directory_works="$gl_cross_guess_normal" ;; | |
19744 | esac | |
c0c3707f CB |
19745 | |
19746 | else | |
19747 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19748 | /* end confdefs.h. */ | |
19749 | #include <fcntl.h> | |
19750 | ||
9c9d63b1 PM |
19751 | |
19752 | $gl_mda_defines | |
19753 | ||
c0c3707f CB |
19754 | int |
19755 | main () | |
19756 | { | |
19757 | return open(".", O_RDONLY) < 0; | |
19758 | ; | |
19759 | return 0; | |
19760 | } | |
19761 | _ACEOF | |
19762 | if ac_fn_c_try_run "$LINENO"; then : | |
19763 | gl_cv_func_open_directory_works=yes | |
19764 | else | |
19765 | gl_cv_func_open_directory_works=no | |
19766 | fi | |
19767 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
19768 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
3d99e817 AK |
19769 | fi |
19770 | ||
c0c3707f CB |
19771 | fi |
19772 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_directory_works" >&5 | |
19773 | $as_echo "$gl_cv_func_open_directory_works" >&6; } | |
19774 | case "$gl_cv_func_open_directory_works" in | |
19775 | *yes) ;; | |
19776 | *) | |
3d99e817 | 19777 | |
c0c3707f | 19778 | $as_echo "#define REPLACE_OPEN_DIRECTORY 1" >>confdefs.h |
09607c9e | 19779 | |
c0c3707f CB |
19780 | ;; |
19781 | esac | |
19782 | fi | |
8690e634 | 19783 | |
8690e634 | 19784 | |
8690e634 | 19785 | |
8690e634 | 19786 | |
8690e634 | 19787 | |
6ec2e0f5 | 19788 | |
c0c3707f | 19789 | GNULIB_FCHDIR=1 |
6ec2e0f5 SDJ |
19790 | |
19791 | ||
6ec2e0f5 | 19792 | |
8690e634 JK |
19793 | |
19794 | ||
c0c3707f | 19795 | $as_echo "#define GNULIB_TEST_FCHDIR 1" >>confdefs.h |
8690e634 JK |
19796 | |
19797 | ||
19798 | ||
6ec2e0f5 SDJ |
19799 | |
19800 | ||
19801 | ||
6ec2e0f5 | 19802 | |
8690e634 | 19803 | |
c0c3707f | 19804 | if test $ac_cv_func_fcntl = no; then |
8690e634 JK |
19805 | |
19806 | ||
6ec2e0f5 | 19807 | |
c0c3707f CB |
19808 | if test $ac_cv_func_fcntl = no; then |
19809 | HAVE_FCNTL=0 | |
19810 | else | |
19811 | REPLACE_FCNTL=1 | |
19812 | fi | |
5e8754f9 | 19813 | |
c0c3707f CB |
19814 | else |
19815 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5 | |
19816 | $as_echo_n "checking whether fcntl handles F_DUPFD correctly... " >&6; } | |
19817 | if ${gl_cv_func_fcntl_f_dupfd_works+:} false; then : | |
8690e634 | 19818 | $as_echo_n "(cached) " >&6 |
6ec2e0f5 | 19819 | else |
c0c3707f CB |
19820 | if test "$cross_compiling" = yes; then : |
19821 | case $host_os in | |
19822 | aix* | cygwin* | haiku*) | |
19823 | gl_cv_func_fcntl_f_dupfd_works="guessing no" ;; | |
19824 | *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;; | |
19825 | esac | |
19826 | else | |
19827 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19828 | /* end confdefs.h. */ | |
19829 | #include <errno.h> | |
19830 | #include <fcntl.h> | |
19831 | #include <limits.h> | |
19832 | #include <sys/resource.h> | |
19833 | #include <unistd.h> | |
9c9d63b1 PM |
19834 | |
19835 | ||
19836 | $gl_mda_defines | |
19837 | ||
c0c3707f CB |
19838 | #ifndef RLIM_SAVED_CUR |
19839 | # define RLIM_SAVED_CUR RLIM_INFINITY | |
19840 | #endif | |
19841 | #ifndef RLIM_SAVED_MAX | |
19842 | # define RLIM_SAVED_MAX RLIM_INFINITY | |
19843 | #endif | |
19844 | ||
19845 | int | |
19846 | main () | |
19847 | { | |
19848 | int result = 0; | |
19849 | int bad_fd = INT_MAX; | |
19850 | struct rlimit rlim; | |
19851 | if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 | |
19852 | && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX | |
19853 | && rlim.rlim_cur != RLIM_INFINITY | |
19854 | && rlim.rlim_cur != RLIM_SAVED_MAX | |
19855 | && rlim.rlim_cur != RLIM_SAVED_CUR) | |
19856 | bad_fd = rlim.rlim_cur; | |
19857 | if (fcntl (0, F_DUPFD, -1) != -1) result |= 1; | |
19858 | if (errno != EINVAL) result |= 2; | |
19859 | if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4; | |
19860 | if (errno != EINVAL) result |= 8; | |
19861 | /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */ | |
19862 | { | |
19863 | int fd; | |
19864 | fd = open (".", O_RDONLY); | |
19865 | if (fd == -1) | |
19866 | result |= 16; | |
19867 | else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1) | |
19868 | result |= 32; | |
19869 | ||
19870 | close (fd); | |
19871 | } | |
19872 | return result; | |
19873 | ; | |
19874 | return 0; | |
19875 | } | |
19876 | _ACEOF | |
19877 | if ac_fn_c_try_run "$LINENO"; then : | |
19878 | gl_cv_func_fcntl_f_dupfd_works=yes | |
19879 | else | |
19880 | gl_cv_func_fcntl_f_dupfd_works=no | |
19881 | fi | |
19882 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
19883 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
19884 | fi | |
19885 | ||
19886 | fi | |
19887 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5 | |
19888 | $as_echo "$gl_cv_func_fcntl_f_dupfd_works" >&6; } | |
19889 | case $gl_cv_func_fcntl_f_dupfd_works in | |
19890 | *yes) ;; | |
19891 | *) | |
19892 | ||
19893 | ||
19894 | if test $ac_cv_func_fcntl = no; then | |
19895 | HAVE_FCNTL=0 | |
19896 | else | |
19897 | REPLACE_FCNTL=1 | |
19898 | fi | |
19899 | ||
19900 | ||
19901 | $as_echo "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h | |
19902 | ;; | |
19903 | esac | |
19904 | ||
9c9d63b1 | 19905 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5 |
c0c3707f CB |
19906 | $as_echo_n "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; } |
19907 | if ${gl_cv_func_fcntl_f_dupfd_cloexec+:} false; then : | |
19908 | $as_echo_n "(cached) " >&6 | |
9c9d63b1 PM |
19909 | else |
19910 | if test "$cross_compiling" = yes; then : | |
19911 | case "$host_os" in | |
19912 | # Guess no on NetBSD. | |
19913 | netbsd*) gl_cv_func_fcntl_f_dupfd_cloexec="guessing no" ;; | |
19914 | *) gl_cv_func_fcntl_f_dupfd_cloexec="$gl_cross_guess_normal" ;; | |
19915 | esac | |
19916 | ||
8690e634 JK |
19917 | else |
19918 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19919 | /* end confdefs.h. */ | |
c0c3707f | 19920 | #include <fcntl.h> |
9c9d63b1 PM |
19921 | #include <unistd.h> |
19922 | int main (int argc, char *argv[]) | |
19923 | { | |
19924 | if (argc == 1) | |
19925 | /* parent process */ | |
19926 | { | |
19927 | if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0) | |
19928 | return 1; | |
19929 | return execl ("./conftest", "./conftest", "child", NULL); | |
19930 | } | |
19931 | else | |
19932 | /* child process */ | |
19933 | return (fcntl (10, F_GETFL) < 0 ? 0 : 42); | |
19934 | } | |
c0c3707f | 19935 | |
c0c3707f | 19936 | |
c0c3707f | 19937 | _ACEOF |
9c9d63b1 | 19938 | if ac_fn_c_try_run "$LINENO"; then : |
c0c3707f CB |
19939 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
19940 | /* end confdefs.h. */ | |
19941 | ||
19942 | #ifdef __linux__ | |
19943 | /* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace | |
19944 | it to support the semantics on older kernels that failed with EINVAL. */ | |
19945 | choke me | |
19946 | #endif | |
8690e634 | 19947 | |
8690e634 JK |
19948 | int |
19949 | main () | |
19950 | { | |
19951 | ||
19952 | ; | |
19953 | return 0; | |
19954 | } | |
19955 | _ACEOF | |
c0c3707f CB |
19956 | if ac_fn_c_try_compile "$LINENO"; then : |
19957 | gl_cv_func_fcntl_f_dupfd_cloexec=yes | |
8690e634 | 19958 | else |
c0c3707f | 19959 | gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check" |
8690e634 | 19960 | fi |
c0c3707f | 19961 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
9c9d63b1 | 19962 | |
c0c3707f CB |
19963 | else |
19964 | gl_cv_func_fcntl_f_dupfd_cloexec=no | |
19965 | fi | |
9c9d63b1 PM |
19966 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
19967 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
19968 | fi | |
19969 | ||
19970 | ||
8690e634 | 19971 | fi |
c0c3707f CB |
19972 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5 |
19973 | $as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; } | |
9c9d63b1 PM |
19974 | case "$gl_cv_func_fcntl_f_dupfd_cloexec" in |
19975 | *yes) ;; | |
19976 | *) | |
8690e634 | 19977 | |
c0c3707f CB |
19978 | |
19979 | if test $ac_cv_func_fcntl = no; then | |
19980 | HAVE_FCNTL=0 | |
5e8754f9 | 19981 | else |
c0c3707f CB |
19982 | REPLACE_FCNTL=1 |
19983 | fi | |
19984 | ||
9c9d63b1 PM |
19985 | ;; |
19986 | esac | |
8690e634 JK |
19987 | fi |
19988 | ||
19989 | ||
8690e634 | 19990 | |
8690e634 | 19991 | |
c0c3707f CB |
19992 | if test $ac_cv_func_fchdir = no; then |
19993 | HAVE_FCHDIR=0 | |
19994 | fi | |
6ec2e0f5 | 19995 | |
c0c3707f | 19996 | if test $HAVE_FCHDIR = 0; then |
6ec2e0f5 SDJ |
19997 | |
19998 | ||
19999 | ||
c0c3707f CB |
20000 | if test $ac_cv_func_fcntl = no; then |
20001 | HAVE_FCNTL=0 | |
20002 | else | |
20003 | REPLACE_FCNTL=1 | |
20004 | fi | |
6ec2e0f5 | 20005 | |
c0c3707f | 20006 | fi |
6ec2e0f5 SDJ |
20007 | |
20008 | ||
c0c3707f | 20009 | if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then |
6ec2e0f5 | 20010 | |
6ec2e0f5 SDJ |
20011 | |
20012 | ||
5e8754f9 SDJ |
20013 | |
20014 | ||
8690e634 | 20015 | |
8690e634 JK |
20016 | |
20017 | ||
c0c3707f | 20018 | gl_LIBOBJS="$gl_LIBOBJS fcntl.$ac_objext" |
472fa5ee | 20019 | |
c0c3707f | 20020 | fi |
472fa5ee SM |
20021 | |
20022 | ||
20023 | ||
20024 | ||
20025 | ||
c0c3707f | 20026 | GNULIB_FCNTL=1 |
472fa5ee SM |
20027 | |
20028 | ||
20029 | ||
20030 | ||
20031 | ||
c0c3707f | 20032 | $as_echo "#define GNULIB_TEST_FCNTL 1" >>confdefs.h |
472fa5ee SM |
20033 | |
20034 | ||
20035 | ||
20036 | ||
20037 | ||
20038 | ||
20039 | ||
20040 | ||
20041 | ||
20042 | ||
20043 | ||
20044 | ||
20045 | ||
20046 | ||
c0c3707f CB |
20047 | if test $gl_cv_have_include_next = yes; then |
20048 | gl_cv_next_fcntl_h='<'fcntl.h'>' | |
20049 | else | |
20050 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5 | |
20051 | $as_echo_n "checking absolute name of <fcntl.h>... " >&6; } | |
20052 | if ${gl_cv_next_fcntl_h+:} false; then : | |
20053 | $as_echo_n "(cached) " >&6 | |
20054 | else | |
472fa5ee SM |
20055 | |
20056 | ||
472fa5ee | 20057 | |
c0c3707f CB |
20058 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
20059 | /* end confdefs.h. */ | |
20060 | #include <fcntl.h> | |
20061 | _ACEOF | |
20062 | case "$host_os" in | |
20063 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
20064 | *) gl_absname_cpp="$ac_cpp" ;; | |
20065 | esac | |
472fa5ee | 20066 | |
c0c3707f CB |
20067 | case "$host_os" in |
20068 | mingw*) | |
20069 | gl_dirsep_regex='[/\\]' | |
20070 | ;; | |
20071 | *) | |
20072 | gl_dirsep_regex='\/' | |
20073 | ;; | |
20074 | esac | |
20075 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
20076 | gl_header_literal_regex=`echo 'fcntl.h' \ | |
20077 | | sed -e "$gl_make_literal_regex_sed"` | |
20078 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
20079 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
20080 | s|^/[^/]|//&| | |
20081 | p | |
20082 | q | |
20083 | }' | |
472fa5ee | 20084 | |
c0c3707f CB |
20085 | gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
20086 | sed -n "$gl_absolute_header_sed"` | |
472fa5ee | 20087 | |
c0c3707f CB |
20088 | gl_header=$gl_cv_absolute_fcntl_h |
20089 | gl_cv_next_fcntl_h='"'$gl_header'"' | |
8690e634 JK |
20090 | |
20091 | ||
c0c3707f CB |
20092 | fi |
20093 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5 | |
20094 | $as_echo "$gl_cv_next_fcntl_h" >&6; } | |
20095 | fi | |
20096 | NEXT_FCNTL_H=$gl_cv_next_fcntl_h | |
8690e634 | 20097 | |
c0c3707f CB |
20098 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
20099 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
20100 | gl_next_as_first_directive='<'fcntl.h'>' | |
20101 | else | |
20102 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
20103 | gl_next_as_first_directive=$gl_cv_next_fcntl_h | |
20104 | fi | |
20105 | NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive | |
8690e634 JK |
20106 | |
20107 | ||
20108 | ||
20109 | ||
5e8754f9 SDJ |
20110 | |
20111 | ||
20112 | ||
20113 | ||
472fa5ee SM |
20114 | |
20115 | ||
20116 | ||
20117 | ||
20118 | ||
20119 | ||
20120 | ||
5e8754f9 | 20121 | cat >>confdefs.h <<_ACEOF |
c0c3707f | 20122 | #define GNULIB_FD_SAFER_FLAG 1 |
5e8754f9 | 20123 | _ACEOF |
472fa5ee SM |
20124 | |
20125 | ||
c0c3707f CB |
20126 | |
20127 | ||
20128 | ||
20129 | ||
20130 | ||
20131 | ac_fn_c_check_decl "$LINENO" "fdopendir" "ac_cv_have_decl_fdopendir" " | |
20132 | #include <dirent.h> | |
20133 | ||
5e8754f9 | 20134 | " |
c0c3707f | 20135 | if test "x$ac_cv_have_decl_fdopendir" = xyes; then : |
5e8754f9 SDJ |
20136 | ac_have_decl=1 |
20137 | else | |
20138 | ac_have_decl=0 | |
20139 | fi | |
472fa5ee | 20140 | |
5e8754f9 | 20141 | cat >>confdefs.h <<_ACEOF |
c0c3707f | 20142 | #define HAVE_DECL_FDOPENDIR $ac_have_decl |
5e8754f9 | 20143 | _ACEOF |
c0c3707f | 20144 | if test $ac_have_decl = 1; then : |
472fa5ee | 20145 | |
c0c3707f CB |
20146 | else |
20147 | HAVE_DECL_FDOPENDIR=0 | |
20148 | fi | |
472fa5ee SM |
20149 | |
20150 | ||
c0c3707f CB |
20151 | if test $ac_cv_func_fdopendir = no; then |
20152 | HAVE_FDOPENDIR=0 | |
20153 | else | |
20154 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fdopendir works" >&5 | |
20155 | $as_echo_n "checking whether fdopendir works... " >&6; } | |
20156 | if ${gl_cv_func_fdopendir_works+:} false; then : | |
20157 | $as_echo_n "(cached) " >&6 | |
20158 | else | |
20159 | if test "$cross_compiling" = yes; then : | |
20160 | case "$host_os" in | |
20161 | # Guess yes on glibc systems. | |
20162 | *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;; | |
20163 | # Guess yes on musl systems. | |
20164 | *-musl*) gl_cv_func_fdopendir_works="guessing yes" ;; | |
20165 | # If we don't know, obey --enable-cross-guesses. | |
20166 | *) gl_cv_func_fdopendir_works="$gl_cross_guess_normal" ;; | |
20167 | esac | |
472fa5ee | 20168 | |
c0c3707f CB |
20169 | else |
20170 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20171 | /* end confdefs.h. */ | |
472fa5ee | 20172 | |
c0c3707f CB |
20173 | #include <dirent.h> |
20174 | #include <fcntl.h> | |
20175 | #include <unistd.h> | |
9c9d63b1 PM |
20176 | |
20177 | ||
20178 | $gl_mda_defines | |
20179 | ||
c0c3707f CB |
20180 | #if !HAVE_DECL_FDOPENDIR |
20181 | extern | |
20182 | # ifdef __cplusplus | |
20183 | "C" | |
20184 | # endif | |
20185 | DIR *fdopendir (int); | |
20186 | #endif | |
472fa5ee | 20187 | |
c0c3707f CB |
20188 | int |
20189 | main () | |
20190 | { | |
20191 | int result = 0; | |
9c9d63b1 PM |
20192 | int fd = open ("conftest.c", O_RDONLY); |
20193 | if (fd < 0) result |= 1; | |
20194 | if (fdopendir (fd)) result |= 2; | |
20195 | if (close (fd)) result |= 4; | |
20196 | return result; | |
20197 | ||
c0c3707f CB |
20198 | ; |
20199 | return 0; | |
20200 | } | |
20201 | _ACEOF | |
20202 | if ac_fn_c_try_run "$LINENO"; then : | |
20203 | gl_cv_func_fdopendir_works=yes | |
20204 | else | |
20205 | gl_cv_func_fdopendir_works=no | |
20206 | fi | |
20207 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
20208 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
20209 | fi | |
472fa5ee | 20210 | |
c0c3707f CB |
20211 | fi |
20212 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopendir_works" >&5 | |
20213 | $as_echo "$gl_cv_func_fdopendir_works" >&6; } | |
20214 | case "$gl_cv_func_fdopendir_works" in | |
20215 | *yes) ;; | |
20216 | *) | |
20217 | REPLACE_FDOPENDIR=1 | |
20218 | ;; | |
20219 | esac | |
20220 | fi | |
472fa5ee | 20221 | |
c0c3707f | 20222 | if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then |
472fa5ee SM |
20223 | |
20224 | ||
20225 | ||
20226 | ||
20227 | ||
98399780 | 20228 | |
5e8754f9 SDJ |
20229 | |
20230 | ||
c0c3707f | 20231 | gl_LIBOBJS="$gl_LIBOBJS fdopendir.$ac_objext" |
5e8754f9 | 20232 | |
c0c3707f | 20233 | fi |
5e8754f9 SDJ |
20234 | |
20235 | ||
20236 | ||
20237 | ||
20238 | ||
c0c3707f | 20239 | GNULIB_FDOPENDIR=1 |
5e8754f9 SDJ |
20240 | |
20241 | ||
20242 | ||
20243 | ||
20244 | ||
c0c3707f | 20245 | $as_echo "#define GNULIB_TEST_FDOPENDIR 1" >>confdefs.h |
5e8754f9 SDJ |
20246 | |
20247 | ||
5e8754f9 SDJ |
20248 | |
20249 | ||
20250 | ||
c0c3707f CB |
20251 | cat >>confdefs.h <<_ACEOF |
20252 | #define GNULIB_FDOPENDIR 1 | |
20253 | _ACEOF | |
5e8754f9 SDJ |
20254 | |
20255 | ||
20256 | ||
5e8754f9 SDJ |
20257 | |
20258 | ||
32e2770e MF |
20259 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ffs" >&5 |
20260 | $as_echo_n "checking for ffs... " >&6; } | |
20261 | if ${gl_cv_func_ffs+:} false; then : | |
20262 | $as_echo_n "(cached) " >&6 | |
20263 | else | |
20264 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20265 | /* end confdefs.h. */ | |
20266 | #include <strings.h> | |
20267 | int x; | |
20268 | ||
20269 | int | |
20270 | main () | |
20271 | { | |
20272 | int (*func) (int) = ffs; | |
20273 | return func (x); | |
20274 | ||
20275 | ; | |
20276 | return 0; | |
20277 | } | |
20278 | ||
20279 | _ACEOF | |
20280 | if ac_fn_c_try_link "$LINENO"; then : | |
20281 | gl_cv_func_ffs=yes | |
20282 | else | |
20283 | gl_cv_func_ffs=no | |
20284 | fi | |
20285 | rm -f core conftest.err conftest.$ac_objext \ | |
20286 | conftest$ac_exeext conftest.$ac_ext | |
20287 | ||
20288 | fi | |
20289 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ffs" >&5 | |
20290 | $as_echo "$gl_cv_func_ffs" >&6; } | |
20291 | if test $gl_cv_func_ffs = no; then | |
20292 | HAVE_FFS=0 | |
20293 | fi | |
20294 | ||
20295 | if test $HAVE_FFS = 0; then | |
20296 | ||
20297 | ||
20298 | ||
20299 | ||
20300 | ||
20301 | ||
20302 | ||
20303 | ||
20304 | gl_LIBOBJS="$gl_LIBOBJS ffs.$ac_objext" | |
20305 | ||
20306 | fi | |
20307 | ||
20308 | ||
20309 | ||
20310 | ||
20311 | ||
20312 | GNULIB_FFS=1 | |
20313 | ||
20314 | ||
20315 | ||
20316 | ||
20317 | ||
20318 | ||
20319 | ||
5e8754f9 | 20320 | |
c0c3707f CB |
20321 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array member" >&5 |
20322 | $as_echo_n "checking for flexible array member... " >&6; } | |
20323 | if ${ac_cv_c_flexmember+:} false; then : | |
5e8754f9 | 20324 | $as_echo_n "(cached) " >&6 |
6ec2e0f5 | 20325 | else |
c0c3707f | 20326 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5e8754f9 | 20327 | /* end confdefs.h. */ |
c0c3707f CB |
20328 | #include <stdlib.h> |
20329 | #include <stdio.h> | |
20330 | #include <stddef.h> | |
20331 | struct m { struct m *next, **list; char name[]; }; | |
20332 | struct s { struct s *p; struct m *m; int n; double d[]; }; | |
5e8754f9 SDJ |
20333 | int |
20334 | main () | |
20335 | { | |
c0c3707f CB |
20336 | int m = getchar (); |
20337 | size_t nbytes = offsetof (struct s, d) + m * sizeof (double); | |
20338 | nbytes += sizeof (struct s) - 1; | |
20339 | nbytes -= nbytes % sizeof (struct s); | |
20340 | struct s *p = malloc (nbytes); | |
20341 | p->p = p; | |
20342 | p->m = NULL; | |
20343 | p->d[0] = 0.0; | |
20344 | return p->d != (double *) NULL; | |
5e8754f9 SDJ |
20345 | ; |
20346 | return 0; | |
20347 | } | |
7a6dbc2f | 20348 | _ACEOF |
c0c3707f CB |
20349 | if ac_fn_c_try_compile "$LINENO"; then : |
20350 | ac_cv_c_flexmember=yes | |
5e8754f9 | 20351 | else |
c0c3707f | 20352 | ac_cv_c_flexmember=no |
5e8754f9 | 20353 | fi |
c0c3707f | 20354 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
5e8754f9 | 20355 | fi |
c0c3707f CB |
20356 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5 |
20357 | $as_echo "$ac_cv_c_flexmember" >&6; } | |
20358 | if test $ac_cv_c_flexmember = yes; then | |
20359 | ||
20360 | $as_echo "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h | |
5e8754f9 | 20361 | |
c0c3707f CB |
20362 | else |
20363 | $as_echo "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h | |
98399780 | 20364 | |
c0c3707f | 20365 | fi |
98399780 | 20366 | |
472fa5ee SM |
20367 | |
20368 | ||
20369 | ||
c0c3707f CB |
20370 | FLOAT_H= |
20371 | REPLACE_FLOAT_LDBL=0 | |
20372 | case "$host_os" in | |
20373 | aix* | beos* | openbsd* | mirbsd* | irix*) | |
20374 | FLOAT_H=float.h | |
20375 | ;; | |
20376 | freebsd* | dragonfly*) | |
20377 | case "$host_cpu" in | |
20378 | i[34567]86 ) | |
20379 | FLOAT_H=float.h | |
20380 | ;; | |
20381 | x86_64 ) | |
20382 | # On x86_64 systems, the C compiler may still be generating | |
20383 | # 32-bit code. | |
20384 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20385 | /* end confdefs.h. */ | |
20386 | #if defined __LP64__ || defined __x86_64__ || defined __amd64__ | |
20387 | int ok; | |
20388 | #else | |
20389 | error fail | |
20390 | #endif | |
472fa5ee | 20391 | |
c0c3707f CB |
20392 | _ACEOF |
20393 | if ac_fn_c_try_compile "$LINENO"; then : | |
472fa5ee | 20394 | |
c0c3707f CB |
20395 | else |
20396 | FLOAT_H=float.h | |
20397 | fi | |
20398 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
20399 | ;; | |
20400 | esac | |
20401 | ;; | |
20402 | linux*) | |
20403 | case "$host_cpu" in | |
20404 | powerpc*) | |
20405 | FLOAT_H=float.h | |
20406 | ;; | |
20407 | esac | |
20408 | ;; | |
20409 | esac | |
20410 | case "$host_os" in | |
20411 | aix* | freebsd* | dragonfly* | linux*) | |
20412 | if test -n "$FLOAT_H"; then | |
20413 | REPLACE_FLOAT_LDBL=1 | |
20414 | fi | |
20415 | ;; | |
20416 | esac | |
20417 | ||
20418 | REPLACE_ITOLD=0 | |
20419 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5 | |
20420 | $as_echo_n "checking whether conversion from 'int' to 'long double' works... " >&6; } | |
20421 | if ${gl_cv_func_itold_works+:} false; then : | |
5e8754f9 SDJ |
20422 | $as_echo_n "(cached) " >&6 |
20423 | else | |
20424 | ||
20425 | if test "$cross_compiling" = yes; then : | |
c0c3707f CB |
20426 | case "$host" in |
20427 | sparc*-*-linux*) | |
20428 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20429 | /* end confdefs.h. */ | |
20430 | #if defined __LP64__ || defined __arch64__ | |
20431 | int ok; | |
20432 | #else | |
20433 | error fail | |
20434 | #endif | |
20435 | ||
20436 | _ACEOF | |
20437 | if ac_fn_c_try_compile "$LINENO"; then : | |
20438 | gl_cv_func_itold_works="guessing no" | |
20439 | else | |
20440 | gl_cv_func_itold_works="guessing yes" | |
20441 | fi | |
20442 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
20443 | ;; | |
20444 | # Guess yes on native Windows. | |
20445 | mingw*) gl_cv_func_itold_works="guessing yes" ;; | |
20446 | *) gl_cv_func_itold_works="guessing yes" ;; | |
5e8754f9 SDJ |
20447 | esac |
20448 | ||
20449 | else | |
20450 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20451 | /* end confdefs.h. */ | |
20452 | ||
c0c3707f CB |
20453 | int i = -1; |
20454 | volatile long double ld; | |
20455 | int main () | |
5e8754f9 | 20456 | { |
c0c3707f CB |
20457 | ld += i * 1.0L; |
20458 | if (ld > 0) | |
20459 | return 1; | |
20460 | return 0; | |
5e8754f9 SDJ |
20461 | } |
20462 | _ACEOF | |
20463 | if ac_fn_c_try_run "$LINENO"; then : | |
c0c3707f | 20464 | gl_cv_func_itold_works=yes |
5e8754f9 | 20465 | else |
c0c3707f | 20466 | gl_cv_func_itold_works=no |
5e8754f9 SDJ |
20467 | fi |
20468 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
20469 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
20470 | fi | |
20471 | ||
98399780 | 20472 | |
5e8754f9 | 20473 | fi |
c0c3707f CB |
20474 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5 |
20475 | $as_echo "$gl_cv_func_itold_works" >&6; } | |
20476 | case "$gl_cv_func_itold_works" in | |
20477 | *no) | |
20478 | REPLACE_ITOLD=1 | |
20479 | FLOAT_H=float.h | |
20480 | ;; | |
20481 | esac | |
98399780 | 20482 | |
c0c3707f | 20483 | if test -n "$FLOAT_H"; then |
98399780 YQ |
20484 | |
20485 | ||
20486 | ||
20487 | ||
6a29c58e YQ |
20488 | |
20489 | ||
20490 | ||
20491 | ||
c0c3707f CB |
20492 | if test $gl_cv_have_include_next = yes; then |
20493 | gl_cv_next_float_h='<'float.h'>' | |
20494 | else | |
20495 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5 | |
20496 | $as_echo_n "checking absolute name of <float.h>... " >&6; } | |
20497 | if ${gl_cv_next_float_h+:} false; then : | |
20498 | $as_echo_n "(cached) " >&6 | |
20499 | else | |
20500 | ||
20501 | ||
20502 | ||
20503 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20504 | /* end confdefs.h. */ | |
20505 | #include <float.h> | |
20506 | _ACEOF | |
20507 | case "$host_os" in | |
20508 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
20509 | *) gl_absname_cpp="$ac_cpp" ;; | |
20510 | esac | |
20511 | ||
20512 | case "$host_os" in | |
20513 | mingw*) | |
20514 | gl_dirsep_regex='[/\\]' | |
20515 | ;; | |
20516 | *) | |
20517 | gl_dirsep_regex='\/' | |
20518 | ;; | |
20519 | esac | |
20520 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
20521 | gl_header_literal_regex=`echo 'float.h' \ | |
20522 | | sed -e "$gl_make_literal_regex_sed"` | |
20523 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
20524 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
20525 | s|^/[^/]|//&| | |
20526 | p | |
20527 | q | |
20528 | }' | |
20529 | ||
20530 | gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
20531 | sed -n "$gl_absolute_header_sed"` | |
20532 | ||
20533 | gl_header=$gl_cv_absolute_float_h | |
20534 | gl_cv_next_float_h='"'$gl_header'"' | |
20535 | ||
20536 | ||
20537 | fi | |
20538 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5 | |
20539 | $as_echo "$gl_cv_next_float_h" >&6; } | |
20540 | fi | |
20541 | NEXT_FLOAT_H=$gl_cv_next_float_h | |
20542 | ||
20543 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
20544 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
20545 | gl_next_as_first_directive='<'float.h'>' | |
20546 | else | |
20547 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
20548 | gl_next_as_first_directive=$gl_cv_next_float_h | |
20549 | fi | |
20550 | NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive | |
20551 | ||
20552 | ||
20553 | ||
6a29c58e | 20554 | |
c0c3707f | 20555 | fi |
6a29c58e | 20556 | |
c0c3707f CB |
20557 | if test -n "$FLOAT_H"; then |
20558 | GL_GENERATE_FLOAT_H_TRUE= | |
20559 | GL_GENERATE_FLOAT_H_FALSE='#' | |
20560 | else | |
20561 | GL_GENERATE_FLOAT_H_TRUE='#' | |
20562 | GL_GENERATE_FLOAT_H_FALSE= | |
20563 | fi | |
6a29c58e YQ |
20564 | |
20565 | ||
8690e634 | 20566 | |
c0c3707f | 20567 | if test $REPLACE_FLOAT_LDBL = 1; then |
8690e634 | 20568 | |
8690e634 | 20569 | |
8690e634 | 20570 | |
8690e634 | 20571 | |
8690e634 | 20572 | |
8690e634 | 20573 | |
8690e634 | 20574 | |
4a626d0a | 20575 | |
c0c3707f | 20576 | gl_LIBOBJS="$gl_LIBOBJS float.$ac_objext" |
8690e634 | 20577 | |
c0c3707f CB |
20578 | fi |
20579 | if test $REPLACE_ITOLD = 1; then | |
8690e634 JK |
20580 | |
20581 | ||
20582 | ||
20583 | ||
20584 | ||
20585 | ||
63ce7108 | 20586 | |
e26b6bb0 | 20587 | |
c0c3707f | 20588 | gl_LIBOBJS="$gl_LIBOBJS itold.$ac_objext" |
e26b6bb0 | 20589 | |
c0c3707f | 20590 | fi |
e26b6bb0 TT |
20591 | |
20592 | ||
20593 | ||
20594 | ||
c0c3707f CB |
20595 | gl_fnmatch_required_lowercase=` |
20596 | echo $gl_fnmatch_required | LC_ALL=C tr '[A-Z]' '[a-z]' | |
20597 | ` | |
e26b6bb0 | 20598 | |
c0c3707f CB |
20599 | if test $ac_cv_func_fnmatch = no; then |
20600 | HAVE_FNMATCH=0 | |
20601 | else | |
20602 | gl_fnmatch_cache_var="gl_cv_func_fnmatch_${gl_fnmatch_required_lowercase}" | |
20603 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working $gl_fnmatch_required fnmatch" >&5 | |
20604 | $as_echo_n "checking for working $gl_fnmatch_required fnmatch... " >&6; } | |
20605 | if eval \${$gl_fnmatch_cache_var+:} false; then : | |
5e8754f9 SDJ |
20606 | $as_echo_n "(cached) " >&6 |
20607 | else | |
c0c3707f CB |
20608 | if test $gl_fnmatch_required = GNU; then |
20609 | gl_fnmatch_gnu_start= | |
20610 | gl_fnmatch_gnu_end= | |
20611 | else | |
20612 | gl_fnmatch_gnu_start='#if 0' | |
20613 | gl_fnmatch_gnu_end='#endif' | |
20614 | fi | |
20615 | if test "$cross_compiling" = yes; then : | |
20616 | case "$host_os" in | |
20617 | # Guess yes on musl systems. | |
20618 | *-musl*) eval "$gl_fnmatch_cache_var=\"guessing yes\"" ;; | |
20619 | # Guess no otherwise, even on glibc systems. | |
20620 | *) eval "$gl_fnmatch_cache_var=\"guessing no\"" ;; | |
20621 | esac | |
e26b6bb0 | 20622 | |
c0c3707f CB |
20623 | else |
20624 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5e8754f9 | 20625 | /* end confdefs.h. */ |
c0c3707f CB |
20626 | #include <fnmatch.h> |
20627 | static int | |
20628 | y (char const *pattern, char const *string, int flags) | |
20629 | { | |
20630 | return fnmatch (pattern, string, flags) == 0; | |
20631 | } | |
20632 | static int | |
20633 | n (char const *pattern, char const *string, int flags) | |
20634 | { | |
20635 | return fnmatch (pattern, string, flags) == FNM_NOMATCH; | |
20636 | } | |
20637 | ||
5e8754f9 SDJ |
20638 | int |
20639 | main () | |
20640 | { | |
c0c3707f CB |
20641 | char const *Apat = 'A' < '\\\\' ? "[A-\\\\\\\\]" : "[\\\\\\\\-A]"; |
20642 | char const *apat = 'a' < '\\\\' ? "[a-\\\\\\\\]" : "[\\\\\\\\-a]"; | |
20643 | static char const A_1[] = { 'A' - 1, 0 }; | |
20644 | static char const A01[] = { 'A' + 1, 0 }; | |
20645 | static char const a_1[] = { 'a' - 1, 0 }; | |
20646 | static char const a01[] = { 'a' + 1, 0 }; | |
20647 | static char const bs_1[] = { '\\\\' - 1, 0 }; | |
20648 | static char const bs01[] = { '\\\\' + 1, 0 }; | |
20649 | int result = 0; | |
20650 | if (!n ("a*", "", 0)) | |
20651 | return 1; | |
20652 | if (!y ("a*", "abc", 0)) | |
20653 | return 1; | |
20654 | if (!y ("[/b", "[/b", 0)) /*"]]"*/ /* glibc Bugzilla bug 12378 */ | |
20655 | return 1; | |
20656 | if (!n ("d*/*1", "d/s/1", FNM_PATHNAME)) | |
20657 | return 2; | |
20658 | if (!y ("a\\\\bc", "abc", 0)) | |
20659 | return 3; | |
20660 | if (!n ("a\\\\bc", "abc", FNM_NOESCAPE)) | |
20661 | return 3; | |
20662 | if (!y ("*x", ".x", 0)) | |
20663 | return 4; | |
20664 | if (!n ("*x", ".x", FNM_PERIOD)) | |
20665 | return 4; | |
20666 | if (!y (Apat, "\\\\", 0)) | |
20667 | return 5; | |
20668 | if (!y (Apat, "A", 0)) | |
20669 | return 5; | |
20670 | if (!y (apat, "\\\\", 0)) | |
20671 | return 5; | |
20672 | if (!y (apat, "a", 0)) | |
20673 | return 5; | |
20674 | if (!(n (Apat, A_1, 0) == ('A' < '\\\\'))) | |
20675 | return 5; | |
20676 | if (!(n (apat, a_1, 0) == ('a' < '\\\\'))) | |
20677 | return 5; | |
20678 | if (!(y (Apat, A01, 0) == ('A' < '\\\\'))) | |
20679 | return 5; | |
20680 | if (!(y (apat, a01, 0) == ('a' < '\\\\'))) | |
20681 | return 5; | |
20682 | if (!(y (Apat, bs_1, 0) == ('A' < '\\\\'))) | |
20683 | return 5; | |
20684 | if (!(y (apat, bs_1, 0) == ('a' < '\\\\'))) | |
20685 | return 5; | |
20686 | if (!(n (Apat, bs01, 0) == ('A' < '\\\\'))) | |
20687 | return 5; | |
20688 | if (!(n (apat, bs01, 0) == ('a' < '\\\\'))) | |
20689 | return 5; | |
20690 | $gl_fnmatch_gnu_start | |
20691 | if (!y ("xxXX", "xXxX", FNM_CASEFOLD)) | |
20692 | result |= 8; | |
20693 | if (!y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH)) | |
20694 | result |= 16; | |
20695 | if (!n ("d*/*1", "d/s/1", FNM_FILE_NAME)) | |
20696 | result |= 32; | |
20697 | if (!y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR)) | |
20698 | result |= 64; | |
20699 | if (!y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR)) | |
20700 | result |= 64; | |
20701 | if (!y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR)) | |
20702 | result |= 64; | |
20703 | $gl_fnmatch_gnu_end | |
20704 | return result; | |
20705 | ||
5e8754f9 SDJ |
20706 | ; |
20707 | return 0; | |
20708 | } | |
20709 | _ACEOF | |
c0c3707f CB |
20710 | if ac_fn_c_try_run "$LINENO"; then : |
20711 | eval "$gl_fnmatch_cache_var=yes" | |
5e8754f9 | 20712 | else |
c0c3707f CB |
20713 | eval "$gl_fnmatch_cache_var=no" |
20714 | fi | |
20715 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
20716 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
5e8754f9 | 20717 | fi |
c0c3707f | 20718 | |
e26b6bb0 | 20719 | |
5e8754f9 | 20720 | fi |
c0c3707f CB |
20721 | eval ac_res=\$$gl_fnmatch_cache_var |
20722 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
20723 | $as_echo "$ac_res" >&6; } | |
20724 | eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\"" | |
20725 | case "$gl_fnmatch_result" in | |
20726 | *yes) ;; | |
20727 | *) REPLACE_FNMATCH=1 ;; | |
20728 | esac | |
20729 | fi | |
20730 | if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then | |
e26b6bb0 | 20731 | |
e26b6bb0 | 20732 | |
c0c3707f CB |
20733 | FNMATCH_H='fnmatch.h' |
20734 | if test -n "$FNMATCH_H"; then | |
20735 | GL_GENERATE_FNMATCH_H_TRUE= | |
20736 | GL_GENERATE_FNMATCH_H_FALSE='#' | |
5e8754f9 | 20737 | else |
c0c3707f CB |
20738 | GL_GENERATE_FNMATCH_H_TRUE='#' |
20739 | GL_GENERATE_FNMATCH_H_FALSE= | |
5e8754f9 | 20740 | fi |
e26b6bb0 | 20741 | |
18848e28 | 20742 | |
c0c3707f | 20743 | fi |
18848e28 | 20744 | |
c0c3707f | 20745 | if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then |
18848e28 | 20746 | |
18848e28 | 20747 | |
18848e28 | 20748 | |
c0c3707f CB |
20749 | |
20750 | ||
20751 | ||
20752 | ||
20753 | ||
20754 | gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext" | |
20755 | ||
20756 | ||
20757 | ||
c0c3707f CB |
20758 | |
20759 | ||
20760 | fi | |
20761 | ||
20762 | ||
20763 | ||
20764 | ||
20765 | ||
20766 | GNULIB_FNMATCH=1 | |
20767 | ||
20768 | ||
20769 | ||
20770 | ||
20771 | ||
20772 | $as_echo "#define GNULIB_TEST_FNMATCH 1" >>confdefs.h | |
20773 | ||
20774 | ||
20775 | ||
20776 | ||
20777 | ||
20778 | ||
20779 | ||
20780 | ||
20781 | if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then | |
20782 | ||
20783 | ||
20784 | ||
20785 | ||
20786 | ||
20787 | ||
20788 | ||
20789 | ||
20790 | gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext" | |
20791 | ||
20792 | ||
20793 | ||
18848e28 | 20794 | |
18848e28 | 20795 | |
5e8754f9 | 20796 | fi |
18848e28 | 20797 | |
18848e28 | 20798 | |
c0c3707f CB |
20799 | cat >>confdefs.h <<_ACEOF |
20800 | #define GNULIB_FNMATCH_GNU 1 | |
20801 | _ACEOF | |
18848e28 | 20802 | |
18848e28 | 20803 | |
18848e28 | 20804 | |
18848e28 | 20805 | |
9c9d63b1 PM |
20806 | |
20807 | ||
20808 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether free is known to preserve errno" >&5 | |
20809 | $as_echo_n "checking whether free is known to preserve errno... " >&6; } | |
20810 | if ${gl_cv_func_free_preserves_errno+:} false; then : | |
20811 | $as_echo_n "(cached) " >&6 | |
20812 | else | |
20813 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20814 | /* end confdefs.h. */ | |
20815 | #include <stdlib.h> | |
20816 | ||
20817 | int | |
20818 | main () | |
20819 | { | |
20820 | #if 2 < __GLIBC__ + (33 <= __GLIBC_MINOR__) | |
20821 | #elif defined __OpenBSD__ | |
20822 | #elif defined __sun | |
20823 | #else | |
20824 | #error "'free' is not known to preserve errno" | |
20825 | #endif | |
20826 | ||
20827 | ; | |
20828 | return 0; | |
20829 | } | |
20830 | _ACEOF | |
20831 | if ac_fn_c_try_compile "$LINENO"; then : | |
20832 | gl_cv_func_free_preserves_errno=yes | |
20833 | else | |
20834 | gl_cv_func_free_preserves_errno=no | |
20835 | fi | |
20836 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
20837 | ||
20838 | fi | |
20839 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_free_preserves_errno" >&5 | |
20840 | $as_echo "$gl_cv_func_free_preserves_errno" >&6; } | |
20841 | ||
20842 | case $gl_cv_func_free_preserves_errno in | |
20843 | *yes) ;; | |
20844 | *) REPLACE_FREE=1 ;; | |
20845 | esac | |
20846 | ||
20847 | if test $REPLACE_FREE = 1; then | |
20848 | ||
20849 | ||
20850 | ||
20851 | ||
20852 | ||
20853 | ||
20854 | ||
20855 | ||
20856 | gl_LIBOBJS="$gl_LIBOBJS free.$ac_objext" | |
20857 | ||
20858 | : | |
20859 | fi | |
20860 | ||
20861 | ||
20862 | ||
20863 | ||
20864 | ||
20865 | GNULIB_FREE_POSIX=1 | |
20866 | ||
20867 | ||
20868 | ||
20869 | ||
20870 | ||
20871 | $as_echo "#define GNULIB_TEST_FREE_POSIX 1" >>confdefs.h | |
20872 | ||
20873 | ||
20874 | ||
20875 | ||
c0c3707f CB |
20876 | if test $gl_func_frexp != yes; then |
20877 | ||
20878 | ||
18848e28 GF |
20879 | |
20880 | ||
18848e28 | 20881 | |
18848e28 | 20882 | |
18848e28 | 20883 | |
c0c3707f CB |
20884 | |
20885 | gl_LIBOBJS="$gl_LIBOBJS frexp.$ac_objext" | |
18848e28 GF |
20886 | |
20887 | fi | |
20888 | ||
20889 | ||
20890 | ||
20891 | ||
20892 | ||
c0c3707f | 20893 | GNULIB_FREXP=1 |
18848e28 GF |
20894 | |
20895 | ||
20896 | ||
20897 | ||
20898 | ||
c0c3707f | 20899 | $as_echo "#define GNULIB_TEST_FREXP 1" >>confdefs.h |
18848e28 GF |
20900 | |
20901 | ||
20902 | ||
20903 | ||
c0c3707f CB |
20904 | if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl = no; then |
20905 | ||
20906 | ||
20907 | ||
18848e28 GF |
20908 | |
20909 | ||
20910 | ||
5e8754f9 SDJ |
20911 | |
20912 | ||
c0c3707f CB |
20913 | gl_LIBOBJS="$gl_LIBOBJS frexpl.$ac_objext" |
20914 | ||
5e8754f9 | 20915 | fi |
18848e28 | 20916 | |
6a29c58e | 20917 | |
6a29c58e | 20918 | |
6a29c58e | 20919 | |
6ec2e0f5 | 20920 | |
c0c3707f CB |
20921 | GNULIB_FREXPL=1 |
20922 | ||
20923 | ||
20924 | ||
20925 | ||
20926 | ||
20927 | $as_echo "#define GNULIB_TEST_FREXPL 1" >>confdefs.h | |
20928 | ||
20929 | ||
20930 | ||
20931 | ||
20932 | ||
20933 | ||
20934 | ||
20935 | case "$host_os" in | |
20936 | mingw* | solaris*) | |
20937 | REPLACE_FSTAT=1 | |
20938 | ;; | |
20939 | esac | |
472fa5ee SM |
20940 | |
20941 | ||
20942 | ||
20943 | ||
20944 | ||
6ec2e0f5 SDJ |
20945 | if test $ac_cv_func_fchdir = no; then |
20946 | HAVE_FCHDIR=0 | |
6a29c58e YQ |
20947 | fi |
20948 | ||
6ec2e0f5 SDJ |
20949 | if test $HAVE_FCHDIR = 0; then |
20950 | case "$gl_cv_func_open_directory_works" in | |
20951 | *yes) ;; | |
20952 | *) | |
20953 | REPLACE_FSTAT=1 | |
20954 | ;; | |
20955 | esac | |
20956 | fi | |
6a29c58e YQ |
20957 | |
20958 | ||
6ec2e0f5 | 20959 | if test $REPLACE_FSTAT = 1; then |
6a29c58e | 20960 | |
3d99e817 AK |
20961 | |
20962 | ||
20963 | ||
3d99e817 AK |
20964 | |
20965 | ||
20966 | ||
20967 | ||
6ec2e0f5 | 20968 | gl_LIBOBJS="$gl_LIBOBJS fstat.$ac_objext" |
3d99e817 | 20969 | |
c0c3707f CB |
20970 | case "$host_os" in |
20971 | mingw*) | |
3d99e817 AK |
20972 | |
20973 | ||
20974 | ||
20975 | ||
20976 | ||
20977 | ||
49e4877c | 20978 | |
49e4877c | 20979 | |
c0c3707f | 20980 | gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" |
49e4877c | 20981 | |
c0c3707f CB |
20982 | ;; |
20983 | esac | |
49e4877c PA |
20984 | |
20985 | ||
9c9d63b1 | 20986 | |
c0c3707f CB |
20987 | : |
20988 | ||
20989 | fi | |
6a29c58e YQ |
20990 | |
20991 | ||
88b48903 | 20992 | |
8690e634 | 20993 | |
a512b375 | 20994 | |
c0c3707f CB |
20995 | GNULIB_FSTAT=1 |
20996 | ||
20997 | ||
20998 | ||
20999 | ||
21000 | ||
21001 | $as_echo "#define GNULIB_TEST_FSTAT 1" >>confdefs.h | |
21002 | ||
21003 | ||
88b48903 | 21004 | |
88b48903 | 21005 | |
472fa5ee SM |
21006 | |
21007 | ||
21008 | ||
21009 | ||
21010 | ||
6ec2e0f5 SDJ |
21011 | |
21012 | if test $ac_cv_func_fstatat = no; then | |
21013 | HAVE_FSTATAT=0 | |
21014 | else | |
21015 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5 | |
21016 | $as_echo_n "checking whether fstatat (..., 0) works... " >&6; } | |
d0ac1c44 | 21017 | if ${gl_cv_func_fstatat_zero_flag+:} false; then : |
6ec2e0f5 SDJ |
21018 | $as_echo_n "(cached) " >&6 |
21019 | else | |
21020 | if test "$cross_compiling" = yes; then : | |
21021 | case "$host_os" in | |
21022 | aix*) gl_cv_func_fstatat_zero_flag="guessing no";; | |
21023 | *) gl_cv_func_fstatat_zero_flag="guessing yes";; | |
21024 | esac | |
88b48903 | 21025 | |
8690e634 JK |
21026 | else |
21027 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21028 | /* end confdefs.h. */ | |
8690e634 | 21029 | |
6ec2e0f5 SDJ |
21030 | #include <fcntl.h> |
21031 | #include <sys/stat.h> | |
21032 | int | |
21033 | main (void) | |
21034 | { | |
21035 | struct stat a; | |
21036 | return fstatat (AT_FDCWD, ".", &a, 0) != 0; | |
21037 | } | |
21038 | ||
88b48903 WN |
21039 | _ACEOF |
21040 | if ac_fn_c_try_run "$LINENO"; then : | |
6ec2e0f5 | 21041 | gl_cv_func_fstatat_zero_flag=yes |
88b48903 | 21042 | else |
6ec2e0f5 | 21043 | gl_cv_func_fstatat_zero_flag=no |
88b48903 WN |
21044 | fi |
21045 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
21046 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
21047 | fi | |
21048 | ||
21049 | ||
21050 | fi | |
6ec2e0f5 SDJ |
21051 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fstatat_zero_flag" >&5 |
21052 | $as_echo "$gl_cv_func_fstatat_zero_flag" >&6; } | |
88b48903 | 21053 | |
6ec2e0f5 SDJ |
21054 | case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in |
21055 | *yes+*yes) ;; | |
c0c3707f CB |
21056 | *) REPLACE_FSTATAT=1 ;; |
21057 | esac | |
21058 | ||
21059 | case $host_os in | |
21060 | solaris*) | |
21061 | REPLACE_FSTATAT=1 ;; | |
21062 | esac | |
21063 | ||
21064 | case $REPLACE_FSTATAT,$gl_cv_func_fstatat_zero_flag in | |
21065 | 1,*yes) | |
88b48903 | 21066 | |
6ec2e0f5 | 21067 | $as_echo "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h |
88b48903 | 21068 | |
7a6dbc2f | 21069 | ;; |
6ec2e0f5 SDJ |
21070 | esac |
21071 | fi | |
88b48903 | 21072 | |
6ec2e0f5 | 21073 | if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then |
88b48903 WN |
21074 | |
21075 | ||
21076 | ||
21077 | ||
21078 | ||
88b48903 | 21079 | |
4a626d0a PA |
21080 | |
21081 | ||
6ec2e0f5 SDJ |
21082 | gl_LIBOBJS="$gl_LIBOBJS fstatat.$ac_objext" |
21083 | ||
21084 | fi | |
21085 | ||
21086 | ||
21087 | ||
4a626d0a | 21088 | |
6ec2e0f5 SDJ |
21089 | |
21090 | GNULIB_FSTATAT=1 | |
21091 | ||
21092 | ||
21093 | ||
21094 | ||
21095 | ||
21096 | $as_echo "#define GNULIB_TEST_FSTATAT 1" >>confdefs.h | |
21097 | ||
21098 | ||
21099 | ||
21100 | ||
21101 | ||
21102 | ||
21103 | ||
21104 | ||
21105 | gl_abort_bug=no | |
4a626d0a PA |
21106 | case "$host_os" in |
21107 | mingw*) | |
6ec2e0f5 | 21108 | gl_cv_func_getcwd_path_max=yes |
4a626d0a PA |
21109 | ;; |
21110 | *) | |
88b48903 | 21111 | |
88b48903 | 21112 | |
88b48903 WN |
21113 | |
21114 | ||
88b48903 | 21115 | |
6ec2e0f5 SDJ |
21116 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd handles long file names properly" >&5 |
21117 | $as_echo_n "checking whether getcwd handles long file names properly... " >&6; } | |
d0ac1c44 | 21118 | if ${gl_cv_func_getcwd_path_max+:} false; then : |
6ec2e0f5 SDJ |
21119 | $as_echo_n "(cached) " >&6 |
21120 | else | |
21121 | # Arrange for deletion of the temporary directory this test creates. | |
21122 | ac_clean_files="$ac_clean_files confdir3" | |
21123 | if test "$cross_compiling" = yes; then : | |
b567ca63 | 21124 | # Cross-compilation guesses: |
c0c3707f CB |
21125 | case "$host_os" in |
21126 | aix*) # On AIX, it has the AIX bug. | |
21127 | gl_cv_func_getcwd_path_max='guessing no, it has the AIX bug' ;; | |
21128 | gnu*) # On Hurd, it is 'yes'. | |
21129 | gl_cv_func_getcwd_path_max='guessing yes' ;; | |
21130 | linux* | kfreebsd*) | |
21131 | # On older Linux+glibc it's 'no, but it is partly working', | |
21132 | # on newer Linux+glibc it's 'yes'. | |
21133 | # On Linux+musl libc, it's 'no, but it is partly working'. | |
21134 | # On kFreeBSD+glibc, it's 'no, but it is partly working'. | |
21135 | gl_cv_func_getcwd_path_max='guessing no, but it is partly working' ;; | |
21136 | *) # If we don't know, obey --enable-cross-guesses. | |
21137 | gl_cv_func_getcwd_path_max="$gl_cross_guess_normal" ;; | |
21138 | esac | |
b567ca63 | 21139 | |
6ec2e0f5 SDJ |
21140 | else |
21141 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21142 | /* end confdefs.h. */ | |
88b48903 | 21143 | |
6ec2e0f5 SDJ |
21144 | #include <errno.h> |
21145 | #include <stdlib.h> | |
21146 | #if HAVE_UNISTD_H | |
21147 | # include <unistd.h> | |
21148 | #else | |
21149 | # include <direct.h> | |
21150 | #endif | |
21151 | #include <string.h> | |
21152 | #include <limits.h> | |
21153 | #include <sys/stat.h> | |
21154 | #include <sys/types.h> | |
21155 | #include <fcntl.h> | |
88b48903 WN |
21156 | |
21157 | ||
6ec2e0f5 SDJ |
21158 | /* Arrange to define PATH_MAX, like "pathmax.h" does. */ |
21159 | #if HAVE_UNISTD_H | |
21160 | # include <unistd.h> | |
21161 | #endif | |
21162 | #include <limits.h> | |
21163 | #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN | |
21164 | # include <sys/param.h> | |
21165 | #endif | |
21166 | #if !defined PATH_MAX && defined MAXPATHLEN | |
21167 | # define PATH_MAX MAXPATHLEN | |
21168 | #endif | |
21169 | #ifdef __hpux | |
21170 | # undef PATH_MAX | |
21171 | # define PATH_MAX 1024 | |
21172 | #endif | |
c0c3707f | 21173 | #if defined _WIN32 && ! defined __CYGWIN__ |
6ec2e0f5 SDJ |
21174 | # undef PATH_MAX |
21175 | # define PATH_MAX 260 | |
21176 | #endif | |
88b48903 | 21177 | |
88b48903 | 21178 | |
6ec2e0f5 SDJ |
21179 | #ifndef AT_FDCWD |
21180 | # define AT_FDCWD 0 | |
21181 | #endif | |
21182 | #ifdef ENAMETOOLONG | |
21183 | # define is_ENAMETOOLONG(x) ((x) == ENAMETOOLONG) | |
21184 | #else | |
21185 | # define is_ENAMETOOLONG(x) 0 | |
21186 | #endif | |
88b48903 | 21187 | |
6ec2e0f5 SDJ |
21188 | /* Use the getcwd function, not any macro. */ |
21189 | #undef getcwd | |
88b48903 | 21190 | |
9c9d63b1 PM |
21191 | |
21192 | ||
21193 | $gl_mda_defines | |
21194 | ||
88b48903 | 21195 | |
6ec2e0f5 SDJ |
21196 | #ifndef S_IRWXU |
21197 | # define S_IRWXU 0700 | |
21198 | #endif | |
88b48903 | 21199 | |
6ec2e0f5 SDJ |
21200 | /* The length of this name must be 8. */ |
21201 | #define DIR_NAME "confdir3" | |
21202 | #define DIR_NAME_LEN 8 | |
21203 | #define DIR_NAME_SIZE (DIR_NAME_LEN + 1) | |
88b48903 | 21204 | |
6ec2e0f5 SDJ |
21205 | /* The length of "../". */ |
21206 | #define DOTDOTSLASH_LEN 3 | |
88b48903 | 21207 | |
6ec2e0f5 SDJ |
21208 | /* Leftover bytes in the buffer, to work around library or OS bugs. */ |
21209 | #define BUF_SLOP 20 | |
88b48903 | 21210 | |
6ec2e0f5 SDJ |
21211 | int |
21212 | main () | |
21213 | { | |
21214 | #ifndef PATH_MAX | |
21215 | /* The Hurd doesn't define this, so getcwd can't exhibit the bug -- | |
21216 | at least not on a local file system. And if we were to start worrying | |
21217 | about remote file systems, we'd have to enable the wrapper function | |
21218 | all of the time, just to be safe. That's not worth the cost. */ | |
21219 | exit (0); | |
21220 | #elif ((INT_MAX / (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1) \ | |
21221 | - DIR_NAME_SIZE - BUF_SLOP) \ | |
21222 | <= PATH_MAX) | |
21223 | /* FIXME: Assuming there's a system for which this is true, | |
21224 | this should be done in a compile test. */ | |
21225 | exit (0); | |
21226 | #else | |
21227 | char buf[PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1) | |
21228 | + DIR_NAME_SIZE + BUF_SLOP]; | |
21229 | char *cwd = getcwd (buf, PATH_MAX); | |
21230 | size_t initial_cwd_len; | |
21231 | size_t cwd_len; | |
21232 | int fail = 0; | |
21233 | size_t n_chdirs = 0; | |
88b48903 | 21234 | |
6ec2e0f5 SDJ |
21235 | if (cwd == NULL) |
21236 | exit (10); | |
88b48903 | 21237 | |
6ec2e0f5 | 21238 | cwd_len = initial_cwd_len = strlen (cwd); |
88b48903 | 21239 | |
6ec2e0f5 SDJ |
21240 | while (1) |
21241 | { | |
21242 | size_t dotdot_max = PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN); | |
21243 | char *c = NULL; | |
21244 | ||
21245 | cwd_len += DIR_NAME_SIZE; | |
21246 | /* If mkdir or chdir fails, it could be that this system cannot create | |
21247 | any file with an absolute name longer than PATH_MAX, such as cygwin. | |
21248 | If so, leave fail as 0, because the current working directory can't | |
c0c3707f CB |
21249 | be too long for getcwd if it can't even be created. On Linux with |
21250 | the 9p file system, mkdir fails with error EINVAL when cwd_len gets | |
21251 | too long; ignore this failure because the getcwd() system call | |
21252 | produces good results whereas the gnulib substitute calls getdents64 | |
21253 | which fails with error EPROTO. | |
21254 | For other errors, be pessimistic and consider that as a failure, | |
21255 | too. */ | |
6ec2e0f5 SDJ |
21256 | if (mkdir (DIR_NAME, S_IRWXU) < 0 || chdir (DIR_NAME) < 0) |
21257 | { | |
21258 | if (! (errno == ERANGE || is_ENAMETOOLONG (errno))) | |
c0c3707f CB |
21259 | #ifdef __linux__ |
21260 | if (! (errno == EINVAL)) | |
21261 | #endif | |
21262 | fail = 20; | |
6ec2e0f5 SDJ |
21263 | break; |
21264 | } | |
88b48903 | 21265 | |
6ec2e0f5 SDJ |
21266 | if (PATH_MAX <= cwd_len && cwd_len < PATH_MAX + DIR_NAME_SIZE) |
21267 | { | |
21268 | struct stat sb; | |
88b48903 | 21269 | |
6ec2e0f5 SDJ |
21270 | c = getcwd (buf, PATH_MAX); |
21271 | if (!c && errno == ENOENT) | |
21272 | { | |
21273 | fail = 11; | |
21274 | break; | |
21275 | } | |
21276 | if (c) | |
21277 | { | |
21278 | fail = 31; | |
21279 | break; | |
21280 | } | |
21281 | if (! (errno == ERANGE || is_ENAMETOOLONG (errno))) | |
21282 | { | |
21283 | fail = 21; | |
21284 | break; | |
21285 | } | |
88b48903 | 21286 | |
6ec2e0f5 SDJ |
21287 | /* Our replacement needs to be able to stat() long ../../paths, |
21288 | so generate a path larger than PATH_MAX to check, | |
21289 | avoiding the replacement if we can't stat(). */ | |
21290 | c = getcwd (buf, cwd_len + 1); | |
21291 | if (c && !AT_FDCWD && stat (c, &sb) != 0 && is_ENAMETOOLONG (errno)) | |
21292 | { | |
21293 | fail = 32; | |
21294 | break; | |
21295 | } | |
21296 | } | |
88b48903 | 21297 | |
6ec2e0f5 SDJ |
21298 | if (dotdot_max <= cwd_len - initial_cwd_len) |
21299 | { | |
21300 | if (dotdot_max + DIR_NAME_SIZE < cwd_len - initial_cwd_len) | |
21301 | break; | |
21302 | c = getcwd (buf, cwd_len + 1); | |
21303 | if (!c) | |
21304 | { | |
21305 | if (! (errno == ERANGE || errno == ENOENT | |
21306 | || is_ENAMETOOLONG (errno))) | |
21307 | { | |
21308 | fail = 22; | |
21309 | break; | |
21310 | } | |
21311 | if (AT_FDCWD || errno == ERANGE || errno == ENOENT) | |
21312 | { | |
21313 | fail = 12; | |
21314 | break; | |
21315 | } | |
21316 | } | |
21317 | } | |
88b48903 | 21318 | |
6ec2e0f5 SDJ |
21319 | if (c && strlen (c) != cwd_len) |
21320 | { | |
21321 | fail = 23; | |
21322 | break; | |
21323 | } | |
21324 | ++n_chdirs; | |
21325 | } | |
88b48903 | 21326 | |
6ec2e0f5 SDJ |
21327 | /* Leaving behind such a deep directory is not polite. |
21328 | So clean up here, right away, even though the driving | |
21329 | shell script would also clean up. */ | |
21330 | { | |
21331 | size_t i; | |
88b48903 | 21332 | |
6ec2e0f5 SDJ |
21333 | /* Try rmdir first, in case the chdir failed. */ |
21334 | rmdir (DIR_NAME); | |
21335 | for (i = 0; i <= n_chdirs; i++) | |
21336 | { | |
21337 | if (chdir ("..") < 0) | |
21338 | break; | |
21339 | if (rmdir (DIR_NAME) != 0) | |
21340 | break; | |
21341 | } | |
21342 | } | |
88b48903 | 21343 | |
6ec2e0f5 SDJ |
21344 | exit (fail); |
21345 | #endif | |
21346 | } | |
88b48903 | 21347 | |
6ec2e0f5 SDJ |
21348 | _ACEOF |
21349 | if ac_fn_c_try_run "$LINENO"; then : | |
21350 | gl_cv_func_getcwd_path_max=yes | |
21351 | else | |
21352 | case $? in | |
c0c3707f CB |
21353 | 10|11|12) gl_cv_func_getcwd_path_max='no, but it is partly working';; |
21354 | 31) gl_cv_func_getcwd_path_max='no, it has the AIX bug';; | |
21355 | 32) gl_cv_func_getcwd_path_max='yes, but with shorter paths';; | |
21356 | *) gl_cv_func_getcwd_path_max=no;; | |
21357 | esac | |
6ec2e0f5 SDJ |
21358 | fi |
21359 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
21360 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
21361 | fi | |
88b48903 | 21362 | |
88b48903 | 21363 | |
6ec2e0f5 SDJ |
21364 | fi |
21365 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_path_max" >&5 | |
21366 | $as_echo "$gl_cv_func_getcwd_path_max" >&6; } | |
88b48903 | 21367 | |
6ec2e0f5 SDJ |
21368 | case "$gl_cv_func_getcwd_null" in |
21369 | *yes) | |
88b48903 WN |
21370 | |
21371 | ||
472fa5ee SM |
21372 | |
21373 | ||
21374 | ||
472fa5ee | 21375 | |
c0c3707f CB |
21376 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5 |
21377 | $as_echo_n "checking for getpagesize... " >&6; } | |
21378 | if ${gl_cv_func_getpagesize+:} false; then : | |
21379 | $as_echo_n "(cached) " >&6 | |
21380 | else | |
21381 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21382 | /* end confdefs.h. */ | |
21383 | #include <unistd.h> | |
21384 | int | |
21385 | main () | |
21386 | { | |
21387 | return getpagesize(); | |
21388 | ; | |
21389 | return 0; | |
21390 | } | |
472fa5ee | 21391 | |
c0c3707f CB |
21392 | _ACEOF |
21393 | if ac_fn_c_try_link "$LINENO"; then : | |
21394 | gl_cv_func_getpagesize=yes | |
21395 | else | |
21396 | gl_cv_func_getpagesize=no | |
21397 | fi | |
21398 | rm -f core conftest.err conftest.$ac_objext \ | |
21399 | conftest$ac_exeext conftest.$ac_ext | |
472fa5ee | 21400 | |
c0c3707f CB |
21401 | fi |
21402 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getpagesize" >&5 | |
21403 | $as_echo "$gl_cv_func_getpagesize" >&6; } | |
88b48903 | 21404 | |
c0c3707f | 21405 | if test $gl_cv_func_getpagesize = yes; then |
88b48903 | 21406 | |
c0c3707f | 21407 | cat >>confdefs.h <<_ACEOF |
7a6dbc2f SDJ |
21408 | #define HAVE_GETPAGESIZE 1 |
21409 | _ACEOF | |
21410 | ||
c0c3707f | 21411 | fi |
6ec2e0f5 | 21412 | |
9c9d63b1 PM |
21413 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd succeeds when 4k < cwd_length < 16k" >&5 |
21414 | $as_echo_n "checking whether getcwd succeeds when 4k < cwd_length < 16k... " >&6; } | |
21415 | if ${gl_cv_func_getcwd_succeeds_beyond_4k+:} false; then : | |
88b48903 WN |
21416 | $as_echo_n "(cached) " >&6 |
21417 | else | |
6ec2e0f5 SDJ |
21418 | # Remove any remnants of a previous test. |
21419 | rm -rf confdir-14B--- | |
21420 | # Arrange for deletion of the temporary directory this test creates. | |
21421 | ac_clean_files="$ac_clean_files confdir-14B---" | |
21422 | if test "$cross_compiling" = yes; then : | |
c0c3707f | 21423 | case "$host_os" in |
9c9d63b1 PM |
21424 | # Guess yes on musl systems. |
21425 | *-musl*) gl_cv_func_getcwd_succeeds_beyond_4k="guessing yes" ;; | |
21426 | # Guess no otherwise, even on glibc systems. | |
21427 | *) gl_cv_func_getcwd_succeeds_beyond_4k="guessing no" | |
c0c3707f CB |
21428 | esac |
21429 | ||
88b48903 WN |
21430 | else |
21431 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21432 | /* end confdefs.h. */ | |
6ec2e0f5 SDJ |
21433 | |
21434 | #include <errno.h> | |
21435 | #include <stdlib.h> | |
21436 | #if HAVE_UNISTD_H | |
21437 | # include <unistd.h> | |
21438 | #else /* on Windows with MSVC */ | |
21439 | # include <direct.h> | |
21440 | #endif | |
21441 | #include <string.h> | |
21442 | #include <sys/stat.h> | |
21443 | ||
21444 | ||
21445 | /* Arrange to define PATH_MAX, like "pathmax.h" does. */ | |
21446 | #if HAVE_UNISTD_H | |
21447 | # include <unistd.h> | |
21448 | #endif | |
21449 | #include <limits.h> | |
21450 | #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN | |
21451 | # include <sys/param.h> | |
21452 | #endif | |
21453 | #if !defined PATH_MAX && defined MAXPATHLEN | |
21454 | # define PATH_MAX MAXPATHLEN | |
21455 | #endif | |
21456 | #ifdef __hpux | |
21457 | # undef PATH_MAX | |
21458 | # define PATH_MAX 1024 | |
21459 | #endif | |
c0c3707f | 21460 | #if defined _WIN32 && ! defined __CYGWIN__ |
6ec2e0f5 SDJ |
21461 | # undef PATH_MAX |
21462 | # define PATH_MAX 260 | |
21463 | #endif | |
21464 | ||
21465 | ||
9c9d63b1 PM |
21466 | |
21467 | $gl_mda_defines | |
21468 | ||
6ec2e0f5 SDJ |
21469 | |
21470 | #ifndef S_IRWXU | |
21471 | # define S_IRWXU 0700 | |
21472 | #endif | |
21473 | ||
21474 | /* FIXME: skip the run-test altogether on systems without getpagesize. */ | |
21475 | #if ! HAVE_GETPAGESIZE | |
21476 | # define getpagesize() 0 | |
21477 | #endif | |
21478 | ||
21479 | /* This size is chosen to be larger than PATH_MAX (4k), yet smaller than | |
21480 | the 16kB pagesize on ia64 linux. Those conditions make the code below | |
21481 | trigger a bug in glibc's getcwd implementation before 2.4.90-10. */ | |
21482 | #define TARGET_LEN (5 * 1024) | |
88b48903 WN |
21483 | |
21484 | int | |
21485 | main () | |
21486 | { | |
6ec2e0f5 SDJ |
21487 | char *cwd; |
21488 | size_t initial_cwd_len; | |
21489 | int fail = 0; | |
21490 | ||
21491 | /* The bug is triggered when PATH_MAX < getpagesize (), so skip | |
21492 | this relatively expensive and invasive test if that's not true. */ | |
21493 | #ifdef PATH_MAX | |
21494 | int bug_possible = PATH_MAX < getpagesize (); | |
21495 | #else | |
21496 | int bug_possible = 0; | |
21497 | #endif | |
21498 | if (! bug_possible) | |
21499 | return 0; | |
8690e634 | 21500 | |
6ec2e0f5 SDJ |
21501 | cwd = getcwd (NULL, 0); |
21502 | if (cwd == NULL) | |
21503 | return 2; | |
21504 | ||
21505 | initial_cwd_len = strlen (cwd); | |
21506 | free (cwd); | |
21507 | ||
21508 | if (1) | |
21509 | { | |
21510 | static char const dir_name[] = "confdir-14B---"; | |
21511 | size_t desired_depth = ((TARGET_LEN - 1 - initial_cwd_len) | |
21512 | / sizeof dir_name); | |
21513 | size_t d; | |
21514 | for (d = 0; d < desired_depth; d++) | |
21515 | { | |
21516 | if (mkdir (dir_name, S_IRWXU) < 0 || chdir (dir_name) < 0) | |
21517 | { | |
21518 | if (! (errno == ERANGE || errno == ENAMETOOLONG | |
21519 | || errno == ENOENT)) | |
21520 | fail = 3; /* Unable to construct deep hierarchy. */ | |
21521 | break; | |
21522 | } | |
21523 | } | |
21524 | ||
21525 | /* If libc has the bug in question, this invocation of getcwd | |
21526 | results in a failed assertion. */ | |
21527 | cwd = getcwd (NULL, 0); | |
21528 | if (cwd == NULL) | |
21529 | fail = 4; /* getcwd didn't assert, but it failed for a long name | |
21530 | where the answer could have been learned. */ | |
21531 | free (cwd); | |
21532 | ||
21533 | /* Call rmdir first, in case the above chdir failed. */ | |
21534 | rmdir (dir_name); | |
21535 | while (0 < d--) | |
21536 | { | |
21537 | if (chdir ("..") < 0) | |
21538 | { | |
21539 | fail = 5; | |
21540 | break; | |
21541 | } | |
21542 | rmdir (dir_name); | |
21543 | } | |
21544 | } | |
21545 | ||
21546 | return fail; | |
8690e634 | 21547 | } |
6ec2e0f5 | 21548 | |
8690e634 JK |
21549 | _ACEOF |
21550 | if ac_fn_c_try_run "$LINENO"; then : | |
9c9d63b1 | 21551 | gl_cv_func_getcwd_succeeds_beyond_4k=yes |
8690e634 | 21552 | else |
c0c3707f CB |
21553 | ret=$? |
21554 | if test $ret -ge 128 || test $ret = 4; then | |
9c9d63b1 | 21555 | gl_cv_func_getcwd_succeeds_beyond_4k=no |
c0c3707f | 21556 | else |
9c9d63b1 | 21557 | gl_cv_func_getcwd_succeeds_beyond_4k=yes |
c0c3707f CB |
21558 | fi |
21559 | ||
8690e634 JK |
21560 | fi |
21561 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
21562 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
21563 | fi | |
21564 | ||
21565 | ||
21566 | fi | |
9c9d63b1 PM |
21567 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_succeeds_beyond_4k" >&5 |
21568 | $as_echo "$gl_cv_func_getcwd_succeeds_beyond_4k" >&6; } | |
21569 | case "$gl_cv_func_getcwd_succeeds_beyond_4k" in | |
21570 | *no) | |
c0c3707f CB |
21571 | gl_abort_bug=yes |
21572 | ;; | |
21573 | *) | |
21574 | ||
21575 | ;; | |
21576 | esac | |
6ec2e0f5 SDJ |
21577 | |
21578 | ;; | |
21579 | esac | |
21580 | ;; | |
21581 | esac | |
21582 | case "$gl_cv_func_getcwd_path_max" in | |
c0c3707f | 21583 | *"no" | *"no, it has the AIX bug") ;; |
6ec2e0f5 SDJ |
21584 | *) |
21585 | ||
21586 | $as_echo "#define HAVE_MINIMALLY_WORKING_GETCWD 1" >>confdefs.h | |
21587 | ||
21588 | ;; | |
21589 | esac | |
21590 | case "$gl_cv_func_getcwd_path_max" in | |
c0c3707f | 21591 | *"no, but it is partly working") |
6ec2e0f5 SDJ |
21592 | |
21593 | $as_echo "#define HAVE_PARTLY_WORKING_GETCWD 1" >>confdefs.h | |
21594 | ||
21595 | ;; | |
c0c3707f | 21596 | *"yes, but with shorter paths") |
6ec2e0f5 SDJ |
21597 | |
21598 | $as_echo "#define HAVE_GETCWD_SHORTER 1" >>confdefs.h | |
21599 | ||
21600 | ;; | |
21601 | esac | |
21602 | ||
21603 | if { case "$gl_cv_func_getcwd_null" in *yes) false;; *) true;; esac; } \ | |
21604 | || test $gl_cv_func_getcwd_posix_signature != yes \ | |
21605 | || { case "$gl_cv_func_getcwd_path_max" in *yes*) false;; *) true;; esac; } \ | |
21606 | || test $gl_abort_bug = yes; then | |
21607 | REPLACE_GETCWD=1 | |
8690e634 JK |
21608 | fi |
21609 | ||
6ec2e0f5 | 21610 | if test $REPLACE_GETCWD = 1; then |
8690e634 JK |
21611 | |
21612 | ||
8690e634 JK |
21613 | |
21614 | ||
21615 | ||
21616 | ||
21617 | ||
21618 | ||
6ec2e0f5 | 21619 | gl_LIBOBJS="$gl_LIBOBJS getcwd.$ac_objext" |
8690e634 JK |
21620 | |
21621 | ||
8690e634 JK |
21622 | |
21623 | ||
6ec2e0f5 SDJ |
21624 | : |
21625 | ||
21626 | fi | |
21627 | ||
8690e634 JK |
21628 | |
21629 | cat >>confdefs.h <<_ACEOF | |
6ec2e0f5 | 21630 | #define GNULIB_GETCWD 1 |
8690e634 JK |
21631 | _ACEOF |
21632 | ||
21633 | ||
8690e634 | 21634 | |
8690e634 JK |
21635 | |
21636 | ||
c971b7fa | 21637 | |
c971b7fa | 21638 | |
6ec2e0f5 SDJ |
21639 | GNULIB_GETCWD=1 |
21640 | ||
21641 | ||
21642 | ||
21643 | ||
21644 | ||
21645 | $as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h | |
21646 | ||
c971b7fa | 21647 | |
c971b7fa | 21648 | |
c971b7fa | 21649 | |
c971b7fa | 21650 | |
c971b7fa | 21651 | |
c971b7fa | 21652 | |
c971b7fa | 21653 | |
6ec2e0f5 SDJ |
21654 | case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_posix_signature in |
21655 | *yes,yes) ;; | |
21656 | *) | |
21657 | REPLACE_GETCWD=1 | |
21658 | ;; | |
21659 | esac | |
c971b7fa | 21660 | |
6ec2e0f5 | 21661 | if test $REPLACE_GETCWD = 1; then |
c971b7fa | 21662 | |
c971b7fa PA |
21663 | |
21664 | ||
c971b7fa PA |
21665 | |
21666 | ||
c971b7fa | 21667 | |
c971b7fa | 21668 | |
c971b7fa | 21669 | |
6ec2e0f5 | 21670 | gl_LIBOBJS="$gl_LIBOBJS getcwd-lgpl.$ac_objext" |
c971b7fa | 21671 | |
6ec2e0f5 | 21672 | fi |
c971b7fa | 21673 | |
c971b7fa | 21674 | |
c971b7fa | 21675 | |
c971b7fa | 21676 | |
8690e634 | 21677 | |
6ec2e0f5 | 21678 | GNULIB_GETCWD=1 |
c971b7fa | 21679 | |
88b48903 WN |
21680 | |
21681 | ||
21682 | ||
88b48903 | 21683 | |
6ec2e0f5 | 21684 | $as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h |
88b48903 | 21685 | |
88b48903 WN |
21686 | |
21687 | ||
21688 | ||
6ec2e0f5 SDJ |
21689 | |
21690 | ||
21691 | ||
21692 | ||
c17253b9 MF |
21693 | |
21694 | ||
21695 | ||
21696 | if test $ac_cv_func_getdelim = yes; then | |
21697 | HAVE_GETDELIM=1 | |
21698 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getdelim function" >&5 | |
21699 | $as_echo_n "checking for working getdelim function... " >&6; } | |
21700 | if ${gl_cv_func_working_getdelim+:} false; then : | |
21701 | $as_echo_n "(cached) " >&6 | |
21702 | else | |
21703 | echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data | |
21704 | if test "$cross_compiling" = yes; then : | |
21705 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21706 | /* end confdefs.h. */ | |
21707 | ||
21708 | #include <features.h> | |
21709 | #ifdef __GNU_LIBRARY__ | |
21710 | #if (__GLIBC__ >= 2) && !defined __UCLIBC__ | |
21711 | Lucky GNU user | |
21712 | #endif | |
21713 | #endif | |
21714 | ||
21715 | _ACEOF | |
21716 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
21717 | $EGREP "Lucky GNU user" >/dev/null 2>&1; then : | |
21718 | gl_cv_func_working_getdelim="guessing yes" | |
21719 | else | |
21720 | case "$host_os" in | |
21721 | *-musl*) gl_cv_func_working_getdelim="guessing yes" ;; | |
21722 | *) gl_cv_func_working_getdelim="$gl_cross_guess_normal" ;; | |
21723 | esac | |
21724 | ||
21725 | fi | |
21726 | rm -f conftest* | |
21727 | ||
21728 | ||
21729 | else | |
21730 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21731 | /* end confdefs.h. */ | |
21732 | ||
21733 | # include <stdio.h> | |
21734 | # include <stdlib.h> | |
21735 | # include <string.h> | |
21736 | int main () | |
21737 | { | |
21738 | FILE *in = fopen ("./conftest.data", "r"); | |
21739 | if (!in) | |
21740 | return 1; | |
21741 | { | |
21742 | /* Test result for a NULL buffer and a zero size. | |
21743 | Based on a test program from Karl Heuer. */ | |
21744 | char *line = NULL; | |
21745 | size_t siz = 0; | |
21746 | int len = getdelim (&line, &siz, '\n', in); | |
21747 | if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) | |
21748 | { free (line); fclose (in); return 2; } | |
21749 | free (line); | |
21750 | } | |
21751 | { | |
21752 | /* Test result for a NULL buffer and a non-zero size. | |
21753 | This crashes on FreeBSD 8.0. */ | |
21754 | char *line = NULL; | |
21755 | size_t siz = (size_t)(~0) / 4; | |
21756 | if (getdelim (&line, &siz, '\n', in) == -1) | |
21757 | { fclose (in); return 3; } | |
21758 | free (line); | |
21759 | } | |
21760 | fclose (in); | |
21761 | return 0; | |
21762 | } | |
21763 | ||
21764 | _ACEOF | |
21765 | if ac_fn_c_try_run "$LINENO"; then : | |
21766 | gl_cv_func_working_getdelim=yes | |
21767 | else | |
21768 | gl_cv_func_working_getdelim=no | |
21769 | fi | |
21770 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
21771 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
21772 | fi | |
21773 | ||
21774 | ||
21775 | fi | |
21776 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_getdelim" >&5 | |
21777 | $as_echo "$gl_cv_func_working_getdelim" >&6; } | |
21778 | case "$gl_cv_func_working_getdelim" in | |
21779 | *yes) ;; | |
21780 | *) REPLACE_GETDELIM=1 ;; | |
21781 | esac | |
21782 | else | |
21783 | HAVE_GETDELIM=0 | |
21784 | fi | |
21785 | ||
21786 | if test $ac_cv_have_decl_getdelim = no; then | |
21787 | HAVE_DECL_GETDELIM=0 | |
21788 | fi | |
21789 | ||
21790 | if test $HAVE_GETDELIM = 0 || test $REPLACE_GETDELIM = 1; then | |
21791 | ||
21792 | ||
21793 | ||
21794 | ||
21795 | ||
21796 | ||
21797 | ||
21798 | ||
21799 | gl_LIBOBJS="$gl_LIBOBJS getdelim.$ac_objext" | |
21800 | ||
21801 | ||
21802 | for ac_func in flockfile funlockfile | |
21803 | do : | |
21804 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
21805 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
21806 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
21807 | cat >>confdefs.h <<_ACEOF | |
21808 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
21809 | _ACEOF | |
21810 | ||
21811 | fi | |
21812 | done | |
21813 | ||
21814 | ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default" | |
21815 | if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then : | |
21816 | ac_have_decl=1 | |
21817 | else | |
21818 | ac_have_decl=0 | |
21819 | fi | |
21820 | ||
21821 | cat >>confdefs.h <<_ACEOF | |
21822 | #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl | |
21823 | _ACEOF | |
21824 | ||
21825 | ||
21826 | fi | |
21827 | ||
21828 | ||
21829 | ||
21830 | ||
21831 | ||
21832 | GNULIB_GETDELIM=1 | |
21833 | ||
21834 | ||
21835 | ||
21836 | ||
21837 | ||
21838 | $as_echo "#define GNULIB_TEST_GETDELIM 1" >>confdefs.h | |
21839 | ||
21840 | ||
21841 | ||
21842 | ||
21843 | ||
21844 | ||
21845 | ||
21846 | ||
6ec2e0f5 SDJ |
21847 | if test $ac_cv_func_getdtablesize = yes && |
21848 | test $ac_cv_have_decl_getdtablesize = yes; then | |
6ec2e0f5 SDJ |
21849 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5 |
21850 | $as_echo_n "checking whether getdtablesize works... " >&6; } | |
d0ac1c44 | 21851 | if ${gl_cv_func_getdtablesize_works+:} false; then : |
88b48903 WN |
21852 | $as_echo_n "(cached) " >&6 |
21853 | else | |
c0c3707f CB |
21854 | case "$host_os" in |
21855 | vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;; | |
21856 | *) | |
21857 | if test "$cross_compiling" = yes; then : | |
88b48903 | 21858 | case "$host_os" in |
c0c3707f CB |
21859 | cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows |
21860 | gl_cv_func_getdtablesize_works="guessing no" ;; | |
21861 | *) gl_cv_func_getdtablesize_works="guessing yes" ;; | |
21862 | esac | |
21863 | ||
88b48903 WN |
21864 | else |
21865 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21866 | /* end confdefs.h. */ | |
21867 | ||
c0c3707f | 21868 | #include <unistd.h> |
9c9d63b1 PM |
21869 | |
21870 | ||
21871 | $gl_mda_defines | |
21872 | ||
21873 | ||
6ec2e0f5 SDJ |
21874 | int |
21875 | main () | |
88b48903 | 21876 | { |
6ec2e0f5 | 21877 | int size = getdtablesize(); |
9c9d63b1 PM |
21878 | if (dup2 (0, getdtablesize()) != -1) |
21879 | return 1; | |
21880 | if (size != getdtablesize()) | |
21881 | return 2; | |
6ec2e0f5 SDJ |
21882 | |
21883 | ; | |
21884 | return 0; | |
88b48903 WN |
21885 | } |
21886 | _ACEOF | |
21887 | if ac_fn_c_try_run "$LINENO"; then : | |
6ec2e0f5 | 21888 | gl_cv_func_getdtablesize_works=yes |
88b48903 | 21889 | else |
6ec2e0f5 | 21890 | gl_cv_func_getdtablesize_works=no |
88b48903 WN |
21891 | fi |
21892 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
21893 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
21894 | fi | |
21895 | ||
c0c3707f CB |
21896 | ;; |
21897 | esac | |
88b48903 WN |
21898 | |
21899 | fi | |
6ec2e0f5 SDJ |
21900 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5 |
21901 | $as_echo "$gl_cv_func_getdtablesize_works" >&6; } | |
21902 | case "$gl_cv_func_getdtablesize_works" in | |
c0c3707f | 21903 | *yes | "no (limitation)") ;; |
6ec2e0f5 | 21904 | *) REPLACE_GETDTABLESIZE=1 ;; |
88b48903 WN |
21905 | esac |
21906 | else | |
6ec2e0f5 | 21907 | HAVE_GETDTABLESIZE=0 |
88b48903 WN |
21908 | fi |
21909 | ||
6ec2e0f5 | 21910 | if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then |
88b48903 WN |
21911 | |
21912 | ||
21913 | ||
21914 | ||
21915 | ||
21916 | ||
21917 | ||
21918 | ||
6ec2e0f5 | 21919 | gl_LIBOBJS="$gl_LIBOBJS getdtablesize.$ac_objext" |
88b48903 | 21920 | |
6ec2e0f5 | 21921 | : |
88b48903 WN |
21922 | fi |
21923 | ||
21924 | ||
21925 | ||
21926 | ||
21927 | ||
6ec2e0f5 | 21928 | GNULIB_GETDTABLESIZE=1 |
88b48903 WN |
21929 | |
21930 | ||
21931 | ||
88b48903 | 21932 | |
88b48903 | 21933 | |
6ec2e0f5 | 21934 | $as_echo "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h |
88b48903 | 21935 | |
88b48903 | 21936 | |
88b48903 | 21937 | |
88b48903 | 21938 | |
88b48903 | 21939 | |
88b48903 | 21940 | |
88b48903 | 21941 | |
88b48903 WN |
21942 | |
21943 | ||
c17253b9 MF |
21944 | |
21945 | gl_getline_needs_run_time_check=no | |
21946 | ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline" | |
21947 | if test "x$ac_cv_func_getline" = xyes; then : | |
21948 | gl_getline_needs_run_time_check=yes | |
21949 | else | |
21950 | am_cv_func_working_getline=no | |
21951 | fi | |
21952 | ||
21953 | if test $gl_getline_needs_run_time_check = yes; then | |
21954 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getline function" >&5 | |
21955 | $as_echo_n "checking for working getline function... " >&6; } | |
21956 | if ${am_cv_func_working_getline+:} false; then : | |
21957 | $as_echo_n "(cached) " >&6 | |
21958 | else | |
21959 | echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data | |
21960 | if test "$cross_compiling" = yes; then : | |
21961 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21962 | /* end confdefs.h. */ | |
21963 | ||
21964 | #include <features.h> | |
21965 | #ifdef __GNU_LIBRARY__ | |
21966 | #if (__GLIBC__ >= 2) && !defined __UCLIBC__ | |
21967 | Lucky GNU user | |
21968 | #endif | |
21969 | #endif | |
21970 | ||
21971 | _ACEOF | |
21972 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
21973 | $EGREP "Lucky GNU user" >/dev/null 2>&1; then : | |
21974 | am_cv_func_working_getline="guessing yes" | |
21975 | else | |
21976 | case "$host_os" in | |
21977 | *-musl*) am_cv_func_working_getline="guessing yes" ;; | |
21978 | *) am_cv_func_working_getline="$gl_cross_guess_normal" ;; | |
21979 | esac | |
21980 | ||
21981 | fi | |
21982 | rm -f conftest* | |
21983 | ||
21984 | ||
21985 | else | |
21986 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21987 | /* end confdefs.h. */ | |
21988 | ||
21989 | # include <stdio.h> | |
21990 | # include <stdlib.h> | |
21991 | # include <string.h> | |
21992 | int main () | |
21993 | { | |
21994 | FILE *in = fopen ("./conftest.data", "r"); | |
21995 | if (!in) | |
21996 | return 1; | |
21997 | { | |
21998 | /* Test result for a NULL buffer and a zero size. | |
21999 | Based on a test program from Karl Heuer. */ | |
22000 | char *line = NULL; | |
22001 | size_t siz = 0; | |
22002 | int len = getline (&line, &siz, in); | |
22003 | if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) | |
22004 | { free (line); fclose (in); return 2; } | |
22005 | free (line); | |
22006 | } | |
22007 | { | |
22008 | /* Test result for a NULL buffer and a non-zero size. | |
22009 | This crashes on FreeBSD 8.0. */ | |
22010 | char *line = NULL; | |
22011 | size_t siz = (size_t)(~0) / 4; | |
22012 | if (getline (&line, &siz, in) == -1) | |
22013 | { fclose (in); return 3; } | |
22014 | free (line); | |
22015 | } | |
22016 | fclose (in); | |
22017 | return 0; | |
22018 | } | |
22019 | ||
22020 | _ACEOF | |
22021 | if ac_fn_c_try_run "$LINENO"; then : | |
22022 | am_cv_func_working_getline=yes | |
22023 | else | |
22024 | am_cv_func_working_getline=no | |
22025 | fi | |
22026 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
22027 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
22028 | fi | |
22029 | ||
22030 | ||
22031 | fi | |
22032 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_working_getline" >&5 | |
22033 | $as_echo "$am_cv_func_working_getline" >&6; } | |
22034 | fi | |
22035 | ||
22036 | if test $ac_cv_have_decl_getline = no; then | |
22037 | HAVE_DECL_GETLINE=0 | |
22038 | fi | |
22039 | ||
22040 | case "$am_cv_func_working_getline" in | |
22041 | *yes) ;; | |
22042 | *) | |
22043 | REPLACE_GETLINE=1 | |
22044 | ;; | |
22045 | esac | |
22046 | ||
22047 | if test $REPLACE_GETLINE = 1; then | |
22048 | ||
22049 | ||
22050 | ||
22051 | ||
22052 | ||
22053 | ||
22054 | ||
22055 | ||
22056 | gl_LIBOBJS="$gl_LIBOBJS getline.$ac_objext" | |
22057 | ||
22058 | ||
22059 | : | |
22060 | ||
22061 | fi | |
22062 | ||
22063 | ||
22064 | ||
22065 | ||
22066 | ||
22067 | GNULIB_GETLINE=1 | |
22068 | ||
22069 | ||
22070 | ||
22071 | ||
22072 | ||
22073 | $as_echo "#define GNULIB_TEST_GETLINE 1" >>confdefs.h | |
22074 | ||
22075 | ||
22076 | ||
22077 | ||
22078 | ||
22079 | ||
22080 | ||
22081 | ||
22082 | ||
6ec2e0f5 SDJ |
22083 | if test $ac_cv_have_decl_getlogin_r = no; then |
22084 | HAVE_DECL_GETLOGIN_R=0 | |
22085 | fi | |
88b48903 | 22086 | |
88b48903 | 22087 | |
6ec2e0f5 SDJ |
22088 | if test $ac_cv_func_getlogin_r = no; then |
22089 | HAVE_GETLOGIN_R=0 | |
22090 | else | |
22091 | HAVE_GETLOGIN_R=1 | |
22092 | ||
22093 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getlogin_r works with small buffers" >&5 | |
22094 | $as_echo_n "checking whether getlogin_r works with small buffers... " >&6; } | |
d0ac1c44 | 22095 | if ${gl_cv_func_getlogin_r_works+:} false; then : |
6ec2e0f5 SDJ |
22096 | $as_echo_n "(cached) " >&6 |
22097 | else | |
88b48903 | 22098 | |
6ec2e0f5 | 22099 | case "$host_os" in |
c0c3707f CB |
22100 | # Guess no on Mac OS X, OSF/1. |
22101 | darwin* | osf*) gl_cv_func_getlogin_r_works="guessing no" ;; | |
22102 | # Guess yes otherwise. | |
22103 | *) gl_cv_func_getlogin_r_works="guessing yes" ;; | |
6ec2e0f5 SDJ |
22104 | esac |
22105 | if test "$cross_compiling" = yes; then : | |
22106 | : | |
88b48903 WN |
22107 | else |
22108 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22109 | /* end confdefs.h. */ | |
22110 | ||
6ec2e0f5 | 22111 | #include <stddef.h> |
c0c3707f | 22112 | #include <string.h> |
6ec2e0f5 SDJ |
22113 | #include <unistd.h> |
22114 | #if !HAVE_DECL_GETLOGIN_R | |
88b48903 | 22115 | extern |
6ec2e0f5 | 22116 | # ifdef __cplusplus |
88b48903 | 22117 | "C" |
6ec2e0f5 SDJ |
22118 | # endif |
22119 | int getlogin_r (char *, size_t); | |
88b48903 | 22120 | #endif |
6ec2e0f5 SDJ |
22121 | int |
22122 | main (void) | |
88b48903 WN |
22123 | { |
22124 | int result = 0; | |
6ec2e0f5 SDJ |
22125 | char buf[100]; |
22126 | ||
22127 | if (getlogin_r (buf, 0) == 0) | |
c0c3707f | 22128 | result |= 1; |
6ec2e0f5 | 22129 | if (getlogin_r (buf, 1) == 0) |
c0c3707f CB |
22130 | result |= 2; |
22131 | if (getlogin_r (buf, 100) == 0) | |
22132 | { | |
22133 | size_t n = strlen (buf); | |
22134 | if (getlogin_r (buf, n) == 0) | |
22135 | result |= 4; | |
22136 | } | |
88b48903 WN |
22137 | return result; |
22138 | } | |
22139 | _ACEOF | |
22140 | if ac_fn_c_try_run "$LINENO"; then : | |
6ec2e0f5 | 22141 | gl_cv_func_getlogin_r_works=yes |
88b48903 | 22142 | else |
c0c3707f | 22143 | gl_cv_func_getlogin_r_works=no |
88b48903 WN |
22144 | fi |
22145 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
22146 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
22147 | fi | |
22148 | ||
22149 | ||
4a626d0a | 22150 | fi |
6ec2e0f5 SDJ |
22151 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getlogin_r_works" >&5 |
22152 | $as_echo "$gl_cv_func_getlogin_r_works" >&6; } | |
22153 | case "$gl_cv_func_getlogin_r_works" in | |
22154 | *yes) ;; | |
22155 | *) REPLACE_GETLOGIN_R=1 ;; | |
22156 | esac | |
22157 | fi | |
22158 | ||
22159 | if test $HAVE_GETLOGIN_R = 0 || test $REPLACE_GETLOGIN_R = 1; then | |
22160 | ||
22161 | ||
22162 | ||
22163 | ||
22164 | ||
22165 | ||
22166 | ||
22167 | ||
22168 | gl_LIBOBJS="$gl_LIBOBJS getlogin_r.$ac_objext" | |
4a626d0a | 22169 | |
4a626d0a | 22170 | |
4a626d0a | 22171 | |
4a626d0a | 22172 | |
4a626d0a PA |
22173 | fi |
22174 | ||
22175 | ||
4a626d0a PA |
22176 | |
22177 | ||
22178 | ||
6ec2e0f5 | 22179 | GNULIB_GETLOGIN_R=1 |
4a626d0a PA |
22180 | |
22181 | ||
22182 | ||
22183 | ||
22184 | ||
6ec2e0f5 | 22185 | $as_echo "#define GNULIB_TEST_GETLOGIN_R 1" >>confdefs.h |
4a626d0a | 22186 | |
4a626d0a PA |
22187 | |
22188 | ||
22189 | ||
22190 | ||
472fa5ee | 22191 | |
4a626d0a | 22192 | |
6ec2e0f5 SDJ |
22193 | ac_found=0 |
22194 | ac_fn_c_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h> | |
22195 | " | |
d0ac1c44 | 22196 | if test "x$ac_cv_have_decl_program_invocation_name" = xyes; then : |
6ec2e0f5 SDJ |
22197 | ac_have_decl=1 |
22198 | else | |
22199 | ac_have_decl=0 | |
22200 | fi | |
22201 | ||
22202 | cat >>confdefs.h <<_ACEOF | |
22203 | #define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl | |
22204 | _ACEOF | |
22205 | if test $ac_have_decl = 1; then : | |
22206 | ac_found=1 | |
22207 | fi | |
22208 | ||
22209 | ac_fn_c_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h> | |
22210 | " | |
d0ac1c44 | 22211 | if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes; then : |
6ec2e0f5 SDJ |
22212 | ac_have_decl=1 |
22213 | else | |
22214 | ac_have_decl=0 | |
22215 | fi | |
22216 | ||
22217 | cat >>confdefs.h <<_ACEOF | |
22218 | #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl | |
22219 | _ACEOF | |
22220 | if test $ac_have_decl = 1; then : | |
22221 | ac_found=1 | |
22222 | fi | |
4a626d0a | 22223 | |
6ec2e0f5 SDJ |
22224 | ac_fn_c_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include <stdlib.h> |
22225 | " | |
d0ac1c44 | 22226 | if test "x$ac_cv_have_decl___argv" = xyes; then : |
6ec2e0f5 SDJ |
22227 | ac_have_decl=1 |
22228 | else | |
22229 | ac_have_decl=0 | |
22230 | fi | |
4a626d0a | 22231 | |
6ec2e0f5 SDJ |
22232 | cat >>confdefs.h <<_ACEOF |
22233 | #define HAVE_DECL___ARGV $ac_have_decl | |
22234 | _ACEOF | |
22235 | if test $ac_have_decl = 1; then : | |
22236 | ac_found=1 | |
22237 | fi | |
4a626d0a PA |
22238 | |
22239 | ||
6ec2e0f5 SDJ |
22240 | # Incur the cost of this test only if none of the above worked. |
22241 | if test $ac_found = 0; then | |
22242 | # On OpenBSD 5.1, using the global __progname variable appears to be | |
22243 | # the only way to implement getprogname. | |
22244 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5 | |
22245 | $as_echo_n "checking whether __progname is defined in default libraries... " >&6; } | |
d0ac1c44 | 22246 | if ${gl_cv_var___progname+:} false; then : |
6ec2e0f5 SDJ |
22247 | $as_echo_n "(cached) " >&6 |
22248 | else | |
4a626d0a | 22249 | |
6ec2e0f5 SDJ |
22250 | gl_cv_var___progname= |
22251 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22252 | /* end confdefs.h. */ | |
22253 | extern char *__progname; | |
22254 | int | |
22255 | main () | |
22256 | { | |
22257 | return *__progname; | |
22258 | ||
22259 | ; | |
22260 | return 0; | |
22261 | } | |
22262 | _ACEOF | |
22263 | if ac_fn_c_try_link "$LINENO"; then : | |
22264 | gl_cv_var___progname=yes | |
22265 | ||
22266 | fi | |
22267 | rm -f core conftest.err conftest.$ac_objext \ | |
22268 | conftest$ac_exeext conftest.$ac_ext | |
22269 | ||
22270 | ||
22271 | fi | |
22272 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5 | |
22273 | $as_echo "$gl_cv_var___progname" >&6; } | |
22274 | if test "$gl_cv_var___progname" = yes; then | |
22275 | ||
22276 | $as_echo "#define HAVE_VAR___PROGNAME 1" >>confdefs.h | |
22277 | ||
22278 | fi | |
22279 | fi | |
4a626d0a PA |
22280 | |
22281 | ||
22282 | ||
22283 | ||
22284 | ||
698be2d8 CB |
22285 | if test "$ac_cv_func_getrandom" != yes; then |
22286 | HAVE_GETRANDOM=0 | |
22287 | else | |
22288 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getrandom is compatible with its GNU+BSD signature" >&5 | |
22289 | $as_echo_n "checking whether getrandom is compatible with its GNU+BSD signature... " >&6; } | |
22290 | if ${gl_cv_func_getrandom_ok+:} false; then : | |
22291 | $as_echo_n "(cached) " >&6 | |
22292 | else | |
22293 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22294 | /* end confdefs.h. */ | |
9c9d63b1 PM |
22295 | /* Additional includes are needed before <sys/random.h> on uClibc |
22296 | and Mac OS X. */ | |
698be2d8 CB |
22297 | #include <sys/types.h> |
22298 | #include <stdlib.h> | |
22299 | #include <sys/random.h> | |
22300 | ssize_t getrandom (void *, size_t, unsigned int); | |
22301 | ||
22302 | int | |
22303 | main () | |
22304 | { | |
22305 | ||
22306 | ; | |
22307 | return 0; | |
22308 | } | |
22309 | ||
22310 | _ACEOF | |
22311 | if ac_fn_c_try_compile "$LINENO"; then : | |
22312 | gl_cv_func_getrandom_ok=yes | |
22313 | else | |
22314 | gl_cv_func_getrandom_ok=no | |
22315 | fi | |
22316 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
22317 | ||
22318 | fi | |
22319 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getrandom_ok" >&5 | |
22320 | $as_echo "$gl_cv_func_getrandom_ok" >&6; } | |
22321 | if test $gl_cv_func_getrandom_ok = no; then | |
22322 | REPLACE_GETRANDOM=1 | |
22323 | fi | |
22324 | fi | |
22325 | ||
22326 | case "$host_os" in | |
22327 | mingw*) | |
22328 | for ac_header in bcrypt.h | |
22329 | do : | |
9c9d63b1 PM |
22330 | ac_fn_c_check_header_compile "$LINENO" "bcrypt.h" "ac_cv_header_bcrypt_h" "#include <windows.h> |
22331 | ||
22332 | " | |
698be2d8 CB |
22333 | if test "x$ac_cv_header_bcrypt_h" = xyes; then : |
22334 | cat >>confdefs.h <<_ACEOF | |
22335 | #define HAVE_BCRYPT_H 1 | |
22336 | _ACEOF | |
22337 | ||
22338 | fi | |
22339 | ||
22340 | done | |
22341 | ||
22342 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the bcrypt library is guaranteed to be present" >&5 | |
22343 | $as_echo_n "checking whether the bcrypt library is guaranteed to be present... " >&6; } | |
22344 | if ${gl_cv_lib_assume_bcrypt+:} false; then : | |
22345 | $as_echo_n "(cached) " >&6 | |
22346 | else | |
22347 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22348 | /* end confdefs.h. */ | |
22349 | #include <windows.h> | |
22350 | int | |
22351 | main () | |
22352 | { | |
22353 | #if !(_WIN32_WINNT >= _WIN32_WINNT_WIN7) | |
22354 | cannot assume it | |
22355 | #endif | |
22356 | ||
22357 | ; | |
22358 | return 0; | |
22359 | } | |
22360 | ||
22361 | _ACEOF | |
22362 | if ac_fn_c_try_compile "$LINENO"; then : | |
22363 | gl_cv_lib_assume_bcrypt=yes | |
22364 | else | |
22365 | gl_cv_lib_assume_bcrypt=no | |
22366 | fi | |
22367 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
22368 | ||
22369 | fi | |
22370 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_assume_bcrypt" >&5 | |
22371 | $as_echo "$gl_cv_lib_assume_bcrypt" >&6; } | |
22372 | if test $gl_cv_lib_assume_bcrypt = yes; then | |
22373 | ||
22374 | $as_echo "#define HAVE_LIB_BCRYPT 1" >>confdefs.h | |
22375 | ||
22376 | LIB_GETRANDOM='-lbcrypt' | |
22377 | else | |
22378 | LIB_GETRANDOM='-ladvapi32' | |
22379 | fi | |
22380 | ;; | |
22381 | *) | |
22382 | LIB_GETRANDOM= ;; | |
22383 | esac | |
22384 | ||
22385 | ||
22386 | if test $HAVE_GETRANDOM = 0 || test $REPLACE_GETRANDOM = 1; then | |
22387 | ||
22388 | ||
22389 | ||
22390 | ||
22391 | ||
22392 | ||
22393 | ||
22394 | ||
22395 | gl_LIBOBJS="$gl_LIBOBJS getrandom.$ac_objext" | |
22396 | ||
22397 | fi | |
22398 | ||
22399 | ||
22400 | ||
22401 | ||
22402 | ||
22403 | GNULIB_GETRANDOM=1 | |
22404 | ||
22405 | ||
22406 | ||
22407 | ||
22408 | ||
22409 | $as_echo "#define GNULIB_TEST_GETRANDOM 1" >>confdefs.h | |
22410 | ||
22411 | ||
22412 | ||
22413 | ||
22414 | ||
22415 | ||
22416 | ||
4a626d0a PA |
22417 | |
22418 | ||
22419 | ||
472fa5ee | 22420 | |
4a626d0a PA |
22421 | |
22422 | gl_gettimeofday_timezone=void | |
22423 | if test $ac_cv_func_gettimeofday != yes; then | |
22424 | HAVE_GETTIMEOFDAY=0 | |
22425 | else | |
4a626d0a PA |
22426 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5 |
22427 | $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; } | |
d0ac1c44 | 22428 | if ${gl_cv_func_gettimeofday_posix_signature+:} false; then : |
4a626d0a PA |
22429 | $as_echo_n "(cached) " >&6 |
22430 | else | |
22431 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22432 | /* end confdefs.h. */ | |
22433 | #include <sys/time.h> | |
22434 | struct timeval c; | |
22435 | int gettimeofday (struct timeval *restrict, void *restrict); | |
22436 | ||
22437 | int | |
22438 | main () | |
22439 | { | |
22440 | /* glibc uses struct timezone * rather than the POSIX void * | |
22441 | if _GNU_SOURCE is defined. However, since the only portable | |
22442 | use of gettimeofday uses NULL as the second parameter, and | |
22443 | since the glibc definition is actually more typesafe, it is | |
22444 | not worth wrapping this to get a compliant signature. */ | |
22445 | int (*f) (struct timeval *restrict, void *restrict) | |
22446 | = gettimeofday; | |
22447 | int x = f (&c, 0); | |
22448 | return !(x | c.tv_sec | c.tv_usec); | |
22449 | ||
22450 | ; | |
22451 | return 0; | |
22452 | } | |
22453 | _ACEOF | |
22454 | if ac_fn_c_try_compile "$LINENO"; then : | |
22455 | gl_cv_func_gettimeofday_posix_signature=yes | |
22456 | else | |
22457 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22458 | /* end confdefs.h. */ | |
22459 | #include <sys/time.h> | |
22460 | int gettimeofday (struct timeval *restrict, struct timezone *restrict); | |
22461 | ||
22462 | int | |
22463 | main () | |
22464 | { | |
22465 | ||
22466 | ; | |
22467 | return 0; | |
22468 | } | |
22469 | _ACEOF | |
22470 | if ac_fn_c_try_compile "$LINENO"; then : | |
22471 | gl_cv_func_gettimeofday_posix_signature=almost | |
22472 | else | |
22473 | gl_cv_func_gettimeofday_posix_signature=no | |
22474 | fi | |
22475 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
22476 | fi | |
22477 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
22478 | fi | |
22479 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5 | |
22480 | $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; } | |
22481 | if test $gl_cv_func_gettimeofday_posix_signature = almost; then | |
22482 | gl_gettimeofday_timezone='struct timezone' | |
22483 | elif test $gl_cv_func_gettimeofday_posix_signature != yes; then | |
22484 | REPLACE_GETTIMEOFDAY=1 | |
22485 | fi | |
22486 | if test $REPLACE_STRUCT_TIMEVAL = 1; then | |
22487 | REPLACE_GETTIMEOFDAY=1 | |
22488 | fi | |
c0c3707f CB |
22489 | case "$host_os" in |
22490 | mingw*) REPLACE_GETTIMEOFDAY=1 ;; | |
22491 | esac | |
4a626d0a PA |
22492 | fi |
22493 | ||
22494 | cat >>confdefs.h <<_ACEOF | |
c0c3707f CB |
22495 | #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone |
22496 | _ACEOF | |
88b48903 WN |
22497 | |
22498 | ||
c0c3707f | 22499 | if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then |
88b48903 | 22500 | |
6ec2e0f5 | 22501 | |
6ec2e0f5 | 22502 | |
6ec2e0f5 | 22503 | |
6ec2e0f5 | 22504 | |
6ec2e0f5 SDJ |
22505 | |
22506 | ||
6ec2e0f5 | 22507 | |
c0c3707f | 22508 | gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext" |
6ec2e0f5 | 22509 | |
c0c3707f | 22510 | : |
5e8754f9 | 22511 | fi |
6ec2e0f5 SDJ |
22512 | |
22513 | ||
22514 | ||
6ec2e0f5 SDJ |
22515 | |
22516 | ||
5e8754f9 | 22517 | GNULIB_GETTIMEOFDAY=1 |
6ec2e0f5 SDJ |
22518 | |
22519 | ||
22520 | ||
7a6dbc2f SDJ |
22521 | |
22522 | ||
5e8754f9 | 22523 | $as_echo "#define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h |
6ec2e0f5 SDJ |
22524 | |
22525 | ||
22526 | ||
6ec2e0f5 | 22527 | |
6ec2e0f5 | 22528 | |
6ec2e0f5 SDJ |
22529 | |
22530 | ||
c0c3707f CB |
22531 | if test $ac_cv_func_glob = no; then |
22532 | HAVE_GLOB=0 | |
22533 | else | |
22534 | ||
22535 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU glob interface version 1 or 2" >&5 | |
22536 | $as_echo_n "checking for GNU glob interface version 1 or 2... " >&6; } | |
22537 | if ${gl_cv_gnu_glob_interface_version_1_2+:} false; then : | |
6ec2e0f5 SDJ |
22538 | $as_echo_n "(cached) " >&6 |
22539 | else | |
22540 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22541 | /* end confdefs.h. */ | |
22542 | #include <gnu-versions.h> | |
c0c3707f | 22543 | char a[_GNU_GLOB_INTERFACE_VERSION == 1 || _GNU_GLOB_INTERFACE_VERSION == 2 ? 1 : -1]; |
6ec2e0f5 SDJ |
22544 | _ACEOF |
22545 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 22546 | gl_cv_gnu_glob_interface_version_1_2=yes |
6ec2e0f5 | 22547 | else |
c0c3707f | 22548 | gl_cv_gnu_glob_interface_version_1_2=no |
6ec2e0f5 SDJ |
22549 | fi |
22550 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
22551 | fi | |
c0c3707f CB |
22552 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_gnu_glob_interface_version_1_2" >&5 |
22553 | $as_echo "$gl_cv_gnu_glob_interface_version_1_2" >&6; } | |
22554 | if test "$gl_cv_gnu_glob_interface_version_1_2" = "no"; then | |
22555 | REPLACE_GLOB=1 | |
6ec2e0f5 | 22556 | fi |
6ec2e0f5 | 22557 | |
c0c3707f CB |
22558 | if test $REPLACE_GLOB = 0; then |
22559 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether glob lists broken symlinks" >&5 | |
6ec2e0f5 | 22560 | $as_echo_n "checking whether glob lists broken symlinks... " >&6; } |
d0ac1c44 | 22561 | if ${gl_cv_glob_lists_symlinks+:} false; then : |
6ec2e0f5 SDJ |
22562 | $as_echo_n "(cached) " >&6 |
22563 | else | |
c0c3707f CB |
22564 | if test $cross_compiling != yes; then |
22565 | if ln -s conf-doesntexist conf$$-globtest 2>/dev/null; then | |
22566 | gl_cv_glob_lists_symlinks=maybe | |
22567 | else | |
22568 | # If we can't make a symlink, then we cannot test this issue. Be | |
22569 | # pessimistic about this. | |
22570 | gl_cv_glob_lists_symlinks=no | |
22571 | fi | |
22572 | if test $gl_cv_glob_lists_symlinks = maybe; then | |
22573 | if test "$cross_compiling" = yes; then : | |
22574 | : | |
5e8754f9 | 22575 | |
6ec2e0f5 SDJ |
22576 | else |
22577 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22578 | /* end confdefs.h. */ | |
6ec2e0f5 | 22579 | #include <stddef.h> |
c0c3707f | 22580 | #include <glob.h> |
6ec2e0f5 SDJ |
22581 | int |
22582 | main () | |
22583 | { | |
22584 | glob_t found; | |
c0c3707f CB |
22585 | if (glob ("conf*-globtest", 0, NULL, &found) == GLOB_NOMATCH) |
22586 | return 1; | |
698be2d8 | 22587 | globfree (&found); |
c0c3707f | 22588 | |
6ec2e0f5 SDJ |
22589 | ; |
22590 | return 0; | |
22591 | } | |
4a626d0a | 22592 | _ACEOF |
6ec2e0f5 SDJ |
22593 | if ac_fn_c_try_run "$LINENO"; then : |
22594 | gl_cv_glob_lists_symlinks=yes | |
22595 | else | |
22596 | gl_cv_glob_lists_symlinks=no | |
22597 | fi | |
22598 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
22599 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
22600 | fi | |
88b48903 | 22601 | |
c0c3707f CB |
22602 | fi |
22603 | rm -f conf$$-globtest | |
22604 | else | |
22605 | gl_cv_glob_lists_symlinks="$gl_cross_guess_normal" | |
22606 | fi | |
22607 | ||
4a626d0a | 22608 | fi |
6ec2e0f5 SDJ |
22609 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_glob_lists_symlinks" >&5 |
22610 | $as_echo "$gl_cv_glob_lists_symlinks" >&6; } | |
c0c3707f CB |
22611 | case "$gl_cv_glob_lists_symlinks" in |
22612 | *yes) ;; | |
22613 | *) REPLACE_GLOB=1 ;; | |
22614 | esac | |
22615 | fi | |
22616 | ||
22617 | fi | |
88b48903 | 22618 | |
c0c3707f CB |
22619 | if test $ac_cv_func_glob_pattern_p = no; then |
22620 | HAVE_GLOB_PATTERN_P=0 | |
22621 | else | |
22622 | if test $REPLACE_GLOB = 1; then | |
22623 | REPLACE_GLOB_PATTERN_P=1 | |
6ec2e0f5 SDJ |
22624 | fi |
22625 | fi | |
4a626d0a | 22626 | |
c0c3707f | 22627 | if test $HAVE_GLOB = 0 || test $REPLACE_GLOB = 1; then |
4a626d0a | 22628 | |
88b48903 | 22629 | |
c0c3707f | 22630 | GLOB_H='glob.h' |
6ec2e0f5 SDJ |
22631 | if test -n "$GLOB_H"; then |
22632 | GL_GENERATE_GLOB_H_TRUE= | |
22633 | GL_GENERATE_GLOB_H_FALSE='#' | |
22634 | else | |
22635 | GL_GENERATE_GLOB_H_TRUE='#' | |
22636 | GL_GENERATE_GLOB_H_FALSE= | |
22637 | fi | |
88b48903 | 22638 | |
88b48903 | 22639 | |
c0c3707f CB |
22640 | fi |
22641 | ||
22642 | if test $HAVE_GLOB = 0 || test $REPLACE_GLOB = 1; then | |
472fa5ee SM |
22643 | |
22644 | ||
22645 | ||
22646 | ||
22647 | ||
22648 | ||
22649 | ||
22650 | ||
22651 | gl_LIBOBJS="$gl_LIBOBJS glob.$ac_objext" | |
22652 | ||
22653 | ||
22654 | ||
7a6dbc2f SDJ |
22655 | |
22656 | ||
22657 | ||
472fa5ee | 22658 | |
472fa5ee | 22659 | |
88b48903 | 22660 | |
c0c3707f | 22661 | gl_LIBOBJS="$gl_LIBOBJS globfree.$ac_objext" |
88b48903 WN |
22662 | |
22663 | ||
22664 | ||
725e2999 JB |
22665 | |
22666 | ||
22667 | ||
c0c3707f CB |
22668 | fi |
22669 | if test $HAVE_GLOB_PATTERN_P = 0 || test $REPLACE_GLOB_PATTERN_P = 1; then | |
22670 | ||
725e2999 JB |
22671 | |
22672 | ||
22673 | ||
22674 | ||
22675 | ||
22676 | ||
22677 | ||
c0c3707f | 22678 | gl_LIBOBJS="$gl_LIBOBJS glob_pattern_p.$ac_objext" |
725e2999 JB |
22679 | |
22680 | fi | |
22681 | ||
725e2999 JB |
22682 | |
22683 | ||
22684 | ||
22685 | ||
c0c3707f CB |
22686 | GNULIB_GLOB=1 |
22687 | ||
22688 | ||
22689 | ||
22690 | ||
22691 | ||
22692 | $as_echo "#define GNULIB_TEST_GLOB 1" >>confdefs.h | |
22693 | ||
22694 | ||
725e2999 JB |
22695 | |
22696 | ||
22697 | ||
5df4cba6 SM |
22698 | LIB_HARD_LOCALE="$LIB_SETLOCALE_NULL" |
22699 | ||
22700 | ||
725e2999 | 22701 | |
725e2999 JB |
22702 | |
22703 | ||
22704 | ||
22705 | ||
725e2999 | 22706 | |
c0c3707f CB |
22707 | HAVE_INET_NTOP=1 |
22708 | INET_NTOP_LIB= | |
725e2999 JB |
22709 | |
22710 | ||
22711 | ||
22712 | ||
22713 | if test $ac_cv_header_sys_socket_h != yes; then | |
22714 | for ac_header in winsock2.h | |
22715 | do : | |
22716 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
22717 | if test "x$ac_cv_header_winsock2_h" = xyes; then : | |
22718 | cat >>confdefs.h <<_ACEOF | |
22719 | #define HAVE_WINSOCK2_H 1 | |
22720 | _ACEOF | |
22721 | ||
22722 | fi | |
22723 | ||
22724 | done | |
22725 | ||
22726 | fi | |
22727 | if test "$ac_cv_header_winsock2_h" = yes; then | |
22728 | HAVE_WINSOCK2_H=1 | |
22729 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
22730 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
22731 | else | |
22732 | HAVE_WINSOCK2_H=0 | |
22733 | fi | |
22734 | ||
22735 | ||
22736 | if test $HAVE_WINSOCK2_H = 1; then | |
c0c3707f | 22737 | REPLACE_INET_NTOP=1 |
725e2999 JB |
22738 | ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include <ws2tcpip.h> |
22739 | " | |
22740 | if test "x$ac_cv_have_decl_inet_ntop" = xyes; then : | |
22741 | ac_have_decl=1 | |
22742 | else | |
22743 | ac_have_decl=0 | |
22744 | fi | |
22745 | ||
22746 | cat >>confdefs.h <<_ACEOF | |
22747 | #define HAVE_DECL_INET_NTOP $ac_have_decl | |
22748 | _ACEOF | |
22749 | ||
22750 | if test $ac_cv_have_decl_inet_ntop = yes; then | |
725e2999 JB |
22751 | INET_NTOP_LIB="-lws2_32" |
22752 | else | |
22753 | HAVE_DECL_INET_NTOP=0 | |
725e2999 JB |
22754 | fi |
22755 | else | |
22756 | gl_save_LIBS=$LIBS | |
22757 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5 | |
22758 | $as_echo_n "checking for library containing inet_ntop... " >&6; } | |
22759 | if ${ac_cv_search_inet_ntop+:} false; then : | |
22760 | $as_echo_n "(cached) " >&6 | |
22761 | else | |
22762 | ac_func_search_save_LIBS=$LIBS | |
22763 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22764 | /* end confdefs.h. */ | |
22765 | ||
22766 | /* Override any GCC internal prototype to avoid an error. | |
22767 | Use char because int might match the return type of a GCC | |
22768 | builtin and then its argument prototype would still apply. */ | |
22769 | #ifdef __cplusplus | |
22770 | extern "C" | |
22771 | #endif | |
22772 | char inet_ntop (); | |
22773 | int | |
22774 | main () | |
22775 | { | |
22776 | return inet_ntop (); | |
22777 | ; | |
22778 | return 0; | |
22779 | } | |
22780 | _ACEOF | |
c0c3707f | 22781 | for ac_lib in '' nsl resolv network; do |
725e2999 JB |
22782 | if test -z "$ac_lib"; then |
22783 | ac_res="none required" | |
22784 | else | |
22785 | ac_res=-l$ac_lib | |
22786 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
22787 | fi | |
22788 | if ac_fn_c_try_link "$LINENO"; then : | |
22789 | ac_cv_search_inet_ntop=$ac_res | |
22790 | fi | |
22791 | rm -f core conftest.err conftest.$ac_objext \ | |
22792 | conftest$ac_exeext | |
22793 | if ${ac_cv_search_inet_ntop+:} false; then : | |
22794 | break | |
22795 | fi | |
22796 | done | |
22797 | if ${ac_cv_search_inet_ntop+:} false; then : | |
22798 | ||
22799 | else | |
22800 | ac_cv_search_inet_ntop=no | |
22801 | fi | |
22802 | rm conftest.$ac_ext | |
22803 | LIBS=$ac_func_search_save_LIBS | |
22804 | fi | |
22805 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5 | |
22806 | $as_echo "$ac_cv_search_inet_ntop" >&6; } | |
22807 | ac_res=$ac_cv_search_inet_ntop | |
22808 | if test "$ac_res" != no; then : | |
22809 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
22810 | ||
22811 | else | |
22812 | for ac_func in inet_ntop | |
22813 | do : | |
22814 | ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop" | |
22815 | if test "x$ac_cv_func_inet_ntop" = xyes; then : | |
22816 | cat >>confdefs.h <<_ACEOF | |
22817 | #define HAVE_INET_NTOP 1 | |
22818 | _ACEOF | |
22819 | ||
22820 | fi | |
22821 | done | |
22822 | ||
22823 | if test $ac_cv_func_inet_ntop = no; then | |
22824 | HAVE_INET_NTOP=0 | |
22825 | fi | |
22826 | ||
22827 | fi | |
22828 | ||
22829 | LIBS=$gl_save_LIBS | |
22830 | ||
22831 | if test "$ac_cv_search_inet_ntop" != "no" \ | |
22832 | && test "$ac_cv_search_inet_ntop" != "none required"; then | |
22833 | INET_NTOP_LIB="$ac_cv_search_inet_ntop" | |
22834 | fi | |
22835 | ||
22836 | ||
725e2999 JB |
22837 | ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include <arpa/inet.h> |
22838 | #if HAVE_NETDB_H | |
22839 | # include <netdb.h> | |
22840 | #endif | |
22841 | ||
22842 | " | |
22843 | if test "x$ac_cv_have_decl_inet_ntop" = xyes; then : | |
22844 | ac_have_decl=1 | |
22845 | else | |
22846 | ac_have_decl=0 | |
22847 | fi | |
22848 | ||
22849 | cat >>confdefs.h <<_ACEOF | |
22850 | #define HAVE_DECL_INET_NTOP $ac_have_decl | |
22851 | _ACEOF | |
22852 | ||
22853 | if test $ac_cv_have_decl_inet_ntop = no; then | |
22854 | HAVE_DECL_INET_NTOP=0 | |
22855 | fi | |
22856 | fi | |
22857 | ||
22858 | ||
22859 | if test $HAVE_INET_NTOP = 0 || test $REPLACE_INET_NTOP = 1; then | |
22860 | ||
22861 | ||
22862 | ||
22863 | ||
22864 | ||
22865 | ||
22866 | ||
7a6dbc2f | 22867 | |
725e2999 | 22868 | gl_LIBOBJS="$gl_LIBOBJS inet_ntop.$ac_objext" |
7a6dbc2f SDJ |
22869 | |
22870 | ||
22871 | ||
7a6dbc2f | 22872 | |
725e2999 | 22873 | fi |
7a6dbc2f SDJ |
22874 | |
22875 | ||
22876 | ||
22877 | ||
7a6dbc2f | 22878 | |
725e2999 JB |
22879 | GNULIB_INET_NTOP=1 |
22880 | ||
7a6dbc2f SDJ |
22881 | |
22882 | ||
49e4877c PA |
22883 | |
22884 | ||
88b48903 WN |
22885 | |
22886 | ||
88b48903 WN |
22887 | PRIPTR_PREFIX= |
22888 | if test -n "$STDINT_H"; then | |
9c9d63b1 PM |
22889 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
22890 | /* end confdefs.h. */ | |
22891 | ||
22892 | #ifdef _WIN64 | |
22893 | LLP64 | |
22894 | #endif | |
22895 | ||
22896 | int | |
22897 | main () | |
22898 | { | |
22899 | ||
22900 | ; | |
22901 | return 0; | |
22902 | } | |
22903 | ||
22904 | _ACEOF | |
22905 | if ac_fn_c_try_compile "$LINENO"; then : | |
22906 | PRIPTR_PREFIX='"l"' | |
22907 | else | |
22908 | PRIPTR_PREFIX='"ll"' | |
22909 | fi | |
22910 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
88b48903 WN |
22911 | else |
22912 | for glpfx in '' l ll I64; do | |
22913 | case $glpfx in | |
22914 | '') gltype1='int';; | |
22915 | l) gltype1='long int';; | |
22916 | ll) gltype1='long long int';; | |
22917 | I64) gltype1='__int64';; | |
22918 | esac | |
22919 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22920 | /* end confdefs.h. */ | |
22921 | #include <stdint.h> | |
22922 | extern intptr_t foo; | |
22923 | extern $gltype1 foo; | |
22924 | int | |
22925 | main () | |
22926 | { | |
22927 | ||
22928 | ; | |
22929 | return 0; | |
22930 | } | |
22931 | _ACEOF | |
22932 | if ac_fn_c_try_compile "$LINENO"; then : | |
22933 | PRIPTR_PREFIX='"'$glpfx'"' | |
22934 | fi | |
22935 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
22936 | test -n "$PRIPTR_PREFIX" && break | |
22937 | done | |
22938 | fi | |
22939 | ||
22940 | ||
22941 | ||
22942 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5 | |
22943 | $as_echo_n "checking whether INT32_MAX < INTMAX_MAX... " >&6; } | |
d0ac1c44 | 22944 | if ${gl_cv_test_INT32_MAX_LT_INTMAX_MAX+:} false; then : |
88b48903 WN |
22945 | $as_echo_n "(cached) " >&6 |
22946 | else | |
22947 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22948 | /* end confdefs.h. */ | |
22949 | /* Work also in C++ mode. */ | |
22950 | #define __STDC_LIMIT_MACROS 1 | |
22951 | ||
22952 | /* Work if build is not clean. */ | |
22953 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H | |
22954 | ||
22955 | #include <limits.h> | |
22956 | #if HAVE_STDINT_H | |
22957 | #include <stdint.h> | |
22958 | #endif | |
22959 | ||
22960 | #if defined INT32_MAX && defined INTMAX_MAX | |
22961 | #define CONDITION (INT32_MAX < INTMAX_MAX) | |
88b48903 | 22962 | #else |
5df4cba6 | 22963 | #define CONDITION (sizeof (int) < sizeof (long long int)) |
88b48903 WN |
22964 | #endif |
22965 | int test[CONDITION ? 1 : -1]; | |
22966 | int | |
22967 | main () | |
22968 | { | |
22969 | ||
22970 | ; | |
22971 | return 0; | |
22972 | } | |
22973 | _ACEOF | |
22974 | if ac_fn_c_try_compile "$LINENO"; then : | |
22975 | gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes | |
22976 | else | |
22977 | gl_cv_test_INT32_MAX_LT_INTMAX_MAX=no | |
22978 | fi | |
22979 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
22980 | fi | |
22981 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&5 | |
22982 | $as_echo "$gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&6; } | |
22983 | if test $gl_cv_test_INT32_MAX_LT_INTMAX_MAX = yes; then | |
22984 | INT32_MAX_LT_INTMAX_MAX=1; | |
22985 | else | |
22986 | INT32_MAX_LT_INTMAX_MAX=0; | |
22987 | fi | |
22988 | ||
22989 | ||
22990 | if test $APPLE_UNIVERSAL_BUILD = 0; then | |
22991 | ||
22992 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT64_MAX == LONG_MAX" >&5 | |
22993 | $as_echo_n "checking whether INT64_MAX == LONG_MAX... " >&6; } | |
d0ac1c44 | 22994 | if ${gl_cv_test_INT64_MAX_EQ_LONG_MAX+:} false; then : |
88b48903 WN |
22995 | $as_echo_n "(cached) " >&6 |
22996 | else | |
22997 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22998 | /* end confdefs.h. */ | |
22999 | /* Work also in C++ mode. */ | |
23000 | #define __STDC_LIMIT_MACROS 1 | |
23001 | ||
23002 | /* Work if build is not clean. */ | |
23003 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H | |
23004 | ||
23005 | #include <limits.h> | |
23006 | #if HAVE_STDINT_H | |
23007 | #include <stdint.h> | |
23008 | #endif | |
23009 | ||
23010 | #if defined INT64_MAX | |
23011 | #define CONDITION (INT64_MAX == LONG_MAX) | |
88b48903 | 23012 | #else |
5df4cba6 | 23013 | #define CONDITION (sizeof (long long int) == sizeof (long int)) |
88b48903 WN |
23014 | #endif |
23015 | int test[CONDITION ? 1 : -1]; | |
23016 | int | |
23017 | main () | |
23018 | { | |
23019 | ||
23020 | ; | |
23021 | return 0; | |
23022 | } | |
23023 | _ACEOF | |
23024 | if ac_fn_c_try_compile "$LINENO"; then : | |
23025 | gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes | |
23026 | else | |
23027 | gl_cv_test_INT64_MAX_EQ_LONG_MAX=no | |
23028 | fi | |
23029 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
23030 | fi | |
23031 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&5 | |
23032 | $as_echo "$gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&6; } | |
23033 | if test $gl_cv_test_INT64_MAX_EQ_LONG_MAX = yes; then | |
23034 | INT64_MAX_EQ_LONG_MAX=1; | |
23035 | else | |
23036 | INT64_MAX_EQ_LONG_MAX=0; | |
23037 | fi | |
23038 | ||
23039 | ||
23040 | else | |
23041 | INT64_MAX_EQ_LONG_MAX=-1 | |
23042 | fi | |
23043 | ||
23044 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT32_MAX < UINTMAX_MAX" >&5 | |
23045 | $as_echo_n "checking whether UINT32_MAX < UINTMAX_MAX... " >&6; } | |
d0ac1c44 | 23046 | if ${gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX+:} false; then : |
88b48903 WN |
23047 | $as_echo_n "(cached) " >&6 |
23048 | else | |
23049 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23050 | /* end confdefs.h. */ | |
23051 | /* Work also in C++ mode. */ | |
23052 | #define __STDC_LIMIT_MACROS 1 | |
23053 | ||
23054 | /* Work if build is not clean. */ | |
23055 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H | |
23056 | ||
23057 | #include <limits.h> | |
23058 | #if HAVE_STDINT_H | |
23059 | #include <stdint.h> | |
23060 | #endif | |
23061 | ||
23062 | #if defined UINT32_MAX && defined UINTMAX_MAX | |
23063 | #define CONDITION (UINT32_MAX < UINTMAX_MAX) | |
88b48903 | 23064 | #else |
5df4cba6 | 23065 | #define CONDITION (sizeof (unsigned int) < sizeof (unsigned long long int)) |
88b48903 WN |
23066 | #endif |
23067 | int test[CONDITION ? 1 : -1]; | |
23068 | int | |
23069 | main () | |
23070 | { | |
23071 | ||
23072 | ; | |
23073 | return 0; | |
23074 | } | |
23075 | _ACEOF | |
23076 | if ac_fn_c_try_compile "$LINENO"; then : | |
23077 | gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes | |
23078 | else | |
23079 | gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=no | |
23080 | fi | |
23081 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
23082 | fi | |
23083 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&5 | |
23084 | $as_echo "$gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&6; } | |
23085 | if test $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX = yes; then | |
23086 | UINT32_MAX_LT_UINTMAX_MAX=1; | |
23087 | else | |
23088 | UINT32_MAX_LT_UINTMAX_MAX=0; | |
23089 | fi | |
23090 | ||
23091 | ||
23092 | if test $APPLE_UNIVERSAL_BUILD = 0; then | |
23093 | ||
23094 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT64_MAX == ULONG_MAX" >&5 | |
23095 | $as_echo_n "checking whether UINT64_MAX == ULONG_MAX... " >&6; } | |
d0ac1c44 | 23096 | if ${gl_cv_test_UINT64_MAX_EQ_ULONG_MAX+:} false; then : |
88b48903 WN |
23097 | $as_echo_n "(cached) " >&6 |
23098 | else | |
23099 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23100 | /* end confdefs.h. */ | |
23101 | /* Work also in C++ mode. */ | |
23102 | #define __STDC_LIMIT_MACROS 1 | |
23103 | ||
23104 | /* Work if build is not clean. */ | |
23105 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H | |
23106 | ||
23107 | #include <limits.h> | |
23108 | #if HAVE_STDINT_H | |
23109 | #include <stdint.h> | |
23110 | #endif | |
23111 | ||
23112 | #if defined UINT64_MAX | |
23113 | #define CONDITION (UINT64_MAX == ULONG_MAX) | |
88b48903 | 23114 | #else |
5df4cba6 | 23115 | #define CONDITION (sizeof (unsigned long long int) == sizeof (unsigned long int)) |
88b48903 WN |
23116 | #endif |
23117 | int test[CONDITION ? 1 : -1]; | |
23118 | int | |
23119 | main () | |
23120 | { | |
23121 | ||
23122 | ; | |
23123 | return 0; | |
23124 | } | |
23125 | _ACEOF | |
23126 | if ac_fn_c_try_compile "$LINENO"; then : | |
23127 | gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes | |
23128 | else | |
23129 | gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=no | |
23130 | fi | |
23131 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
23132 | fi | |
23133 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&5 | |
23134 | $as_echo "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; } | |
23135 | if test $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX = yes; then | |
23136 | UINT64_MAX_EQ_ULONG_MAX=1; | |
23137 | else | |
23138 | UINT64_MAX_EQ_ULONG_MAX=0; | |
23139 | fi | |
23140 | ||
23141 | ||
23142 | else | |
23143 | UINT64_MAX_EQ_ULONG_MAX=-1 | |
23144 | fi | |
23145 | ||
23146 | ||
23147 | ||
23148 | ||
23149 | ||
698be2d8 CB |
23150 | |
23151 | ||
23152 | ||
23153 | if test $ac_cv_func_isblank = no; then | |
23154 | HAVE_ISBLANK=0 | |
23155 | fi | |
23156 | ||
23157 | if test $HAVE_ISBLANK = 0; then | |
23158 | ||
23159 | ||
23160 | ||
23161 | ||
23162 | ||
23163 | ||
23164 | ||
23165 | ||
23166 | gl_LIBOBJS="$gl_LIBOBJS isblank.$ac_objext" | |
23167 | ||
23168 | fi | |
23169 | ||
23170 | ||
23171 | cat >>confdefs.h <<_ACEOF | |
23172 | #define GNULIB_ISBLANK 1 | |
23173 | _ACEOF | |
23174 | ||
23175 | ||
23176 | ||
23177 | ||
23178 | ||
23179 | ||
23180 | ||
23181 | GNULIB_ISBLANK=1 | |
23182 | ||
23183 | ||
23184 | ||
23185 | ||
23186 | ||
23187 | ||
88b48903 WN |
23188 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used without linking with libm" >&5 |
23189 | $as_echo_n "checking whether isnan(double) can be used without linking with libm... " >&6; } | |
d0ac1c44 | 23190 | if ${gl_cv_func_isnand_no_libm+:} false; then : |
88b48903 WN |
23191 | $as_echo_n "(cached) " >&6 |
23192 | else | |
23193 | ||
23194 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23195 | /* end confdefs.h. */ | |
23196 | #include <math.h> | |
9c9d63b1 | 23197 | #if (__GNUC__ >= 4) || (__clang_major__ >= 4) |
88b48903 WN |
23198 | # undef isnand |
23199 | # define isnand(x) __builtin_isnan ((double)(x)) | |
23200 | #else | |
23201 | # undef isnand | |
23202 | # define isnand(x) isnan ((double)(x)) | |
23203 | #endif | |
23204 | double x; | |
23205 | int | |
23206 | main () | |
23207 | { | |
23208 | return isnand (x); | |
23209 | ; | |
23210 | return 0; | |
23211 | } | |
23212 | _ACEOF | |
23213 | if ac_fn_c_try_link "$LINENO"; then : | |
23214 | gl_cv_func_isnand_no_libm=yes | |
23215 | else | |
23216 | gl_cv_func_isnand_no_libm=no | |
23217 | fi | |
23218 | rm -f core conftest.err conftest.$ac_objext \ | |
23219 | conftest$ac_exeext conftest.$ac_ext | |
23220 | ||
23221 | fi | |
23222 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_no_libm" >&5 | |
23223 | $as_echo "$gl_cv_func_isnand_no_libm" >&6; } | |
23224 | ||
23225 | gl_func_isnand_no_libm=$gl_cv_func_isnand_no_libm | |
23226 | if test $gl_cv_func_isnand_no_libm = yes; then | |
23227 | ||
23228 | $as_echo "#define HAVE_ISNAND_IN_LIBC 1" >>confdefs.h | |
23229 | ||
23230 | fi | |
23231 | ||
23232 | if test $gl_func_isnand_no_libm != yes; then | |
23233 | ||
23234 | ||
23235 | ||
23236 | ||
23237 | ||
23238 | ||
23239 | ||
23240 | ||
23241 | gl_LIBOBJS="$gl_LIBOBJS isnand.$ac_objext" | |
23242 | ||
23243 | ||
23244 | ||
23245 | ||
23246 | fi | |
23247 | ||
23248 | ||
23249 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used without linking with libm" >&5 | |
23250 | $as_echo_n "checking whether isnan(long double) can be used without linking with libm... " >&6; } | |
d0ac1c44 | 23251 | if ${gl_cv_func_isnanl_no_libm+:} false; then : |
88b48903 WN |
23252 | $as_echo_n "(cached) " >&6 |
23253 | else | |
23254 | ||
23255 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23256 | /* end confdefs.h. */ | |
23257 | #include <math.h> | |
9c9d63b1 | 23258 | #if (__GNUC__ >= 4) || (__clang_major__ >= 4) |
88b48903 | 23259 | # undef isnanl |
9c9d63b1 | 23260 | # define isnanl(x) __builtin_isnan ((long double)(x)) |
88b48903 WN |
23261 | #elif defined isnan |
23262 | # undef isnanl | |
23263 | # define isnanl(x) isnan ((long double)(x)) | |
23264 | #endif | |
23265 | long double x; | |
23266 | int | |
23267 | main () | |
23268 | { | |
23269 | return isnanl (x); | |
23270 | ; | |
23271 | return 0; | |
23272 | } | |
23273 | _ACEOF | |
23274 | if ac_fn_c_try_link "$LINENO"; then : | |
23275 | gl_cv_func_isnanl_no_libm=yes | |
23276 | else | |
23277 | gl_cv_func_isnanl_no_libm=no | |
23278 | fi | |
23279 | rm -f core conftest.err conftest.$ac_objext \ | |
23280 | conftest$ac_exeext conftest.$ac_ext | |
23281 | ||
23282 | fi | |
23283 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_no_libm" >&5 | |
23284 | $as_echo "$gl_cv_func_isnanl_no_libm" >&6; } | |
23285 | ||
23286 | gl_func_isnanl_no_libm=$gl_cv_func_isnanl_no_libm | |
23287 | if test $gl_func_isnanl_no_libm = yes; then | |
23288 | ||
23289 | ||
23290 | ||
23291 | ||
23292 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnanl works" >&5 | |
23293 | $as_echo_n "checking whether isnanl works... " >&6; } | |
d0ac1c44 | 23294 | if ${gl_cv_func_isnanl_works+:} false; then : |
88b48903 WN |
23295 | $as_echo_n "(cached) " >&6 |
23296 | else | |
23297 | ||
23298 | if test "$cross_compiling" = yes; then : | |
c0c3707f CB |
23299 | case "$host_os" in |
23300 | mingw*) # Guess yes on mingw, no on MSVC. | |
23301 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23302 | /* end confdefs.h. */ | |
23303 | ||
23304 | #ifdef __MINGW32__ | |
23305 | Known | |
23306 | #endif | |
23307 | ||
23308 | _ACEOF | |
23309 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
23310 | $EGREP "Known" >/dev/null 2>&1; then : | |
4a626d0a | 23311 | gl_cv_func_isnanl_works="guessing yes" |
c0c3707f CB |
23312 | else |
23313 | gl_cv_func_isnanl_works="guessing no" | |
23314 | fi | |
23315 | rm -f conftest* | |
23316 | ||
23317 | ;; | |
23318 | *) gl_cv_func_isnanl_works="guessing yes" ;; | |
23319 | esac | |
23320 | ||
88b48903 WN |
23321 | else |
23322 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23323 | /* end confdefs.h. */ | |
23324 | ||
23325 | #include <float.h> | |
23326 | #include <limits.h> | |
23327 | #include <math.h> | |
9c9d63b1 | 23328 | #if (__GNUC__ >= 4) || (__clang_major__ >= 4) |
88b48903 | 23329 | # undef isnanl |
9c9d63b1 | 23330 | # define isnanl(x) __builtin_isnan ((long double)(x)) |
88b48903 WN |
23331 | #elif defined isnan |
23332 | # undef isnanl | |
23333 | # define isnanl(x) isnan ((long double)(x)) | |
23334 | #endif | |
23335 | #define NWORDS \ | |
23336 | ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) | |
23337 | typedef union { unsigned int word[NWORDS]; long double value; } | |
23338 | memory_long_double; | |
23339 | /* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the | |
23340 | runtime type conversion. */ | |
23341 | #ifdef __sgi | |
23342 | static long double NaNl () | |
23343 | { | |
23344 | double zero = 0.0; | |
23345 | return zero / zero; | |
23346 | } | |
23347 | #else | |
23348 | # define NaNl() (0.0L / 0.0L) | |
23349 | #endif | |
23350 | int main () | |
23351 | { | |
23352 | int result = 0; | |
23353 | ||
23354 | if (!isnanl (NaNl ())) | |
23355 | result |= 1; | |
23356 | ||
23357 | { | |
23358 | memory_long_double m; | |
23359 | unsigned int i; | |
23360 | ||
23361 | /* The isnanl function should be immune against changes in the sign bit and | |
23362 | in the mantissa bits. The xor operation twiddles a bit that can only be | |
23363 | a sign bit or a mantissa bit (since the exponent never extends to | |
23364 | bit 31). */ | |
23365 | m.value = NaNl (); | |
23366 | m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1); | |
23367 | for (i = 0; i < NWORDS; i++) | |
23368 | m.word[i] |= 1; | |
23369 | if (!isnanl (m.value)) | |
23370 | result |= 1; | |
23371 | } | |
23372 | ||
23373 | #if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE | |
23374 | /* Representation of an 80-bit 'long double' as an initializer for a sequence | |
23375 | of 'unsigned int' words. */ | |
23376 | # ifdef WORDS_BIGENDIAN | |
23377 | # define LDBL80_WORDS(exponent,manthi,mantlo) \ | |
23378 | { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ | |
4a626d0a | 23379 | ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ |
88b48903 WN |
23380 | (unsigned int) (mantlo) << 16 \ |
23381 | } | |
23382 | # else | |
23383 | # define LDBL80_WORDS(exponent,manthi,mantlo) \ | |
23384 | { mantlo, manthi, exponent } | |
23385 | # endif | |
23386 | { /* Quiet NaN. */ | |
23387 | static memory_long_double x = | |
23388 | { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; | |
23389 | if (!isnanl (x.value)) | |
23390 | result |= 2; | |
23391 | } | |
23392 | { | |
23393 | /* Signalling NaN. */ | |
23394 | static memory_long_double x = | |
23395 | { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; | |
23396 | if (!isnanl (x.value)) | |
23397 | result |= 2; | |
23398 | } | |
4a626d0a | 23399 | /* isnanl should return something even for noncanonical values. */ |
88b48903 WN |
23400 | { /* Pseudo-NaN. */ |
23401 | static memory_long_double x = | |
23402 | { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; | |
4a626d0a | 23403 | if (isnanl (x.value) && !isnanl (x.value)) |
88b48903 WN |
23404 | result |= 4; |
23405 | } | |
23406 | { /* Pseudo-Infinity. */ | |
23407 | static memory_long_double x = | |
23408 | { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; | |
4a626d0a | 23409 | if (isnanl (x.value) && !isnanl (x.value)) |
88b48903 WN |
23410 | result |= 8; |
23411 | } | |
23412 | { /* Pseudo-Zero. */ | |
23413 | static memory_long_double x = | |
23414 | { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; | |
4a626d0a | 23415 | if (isnanl (x.value) && !isnanl (x.value)) |
88b48903 WN |
23416 | result |= 16; |
23417 | } | |
23418 | { /* Unnormalized number. */ | |
23419 | static memory_long_double x = | |
23420 | { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; | |
4a626d0a | 23421 | if (isnanl (x.value) && !isnanl (x.value)) |
88b48903 WN |
23422 | result |= 32; |
23423 | } | |
23424 | { /* Pseudo-Denormal. */ | |
23425 | static memory_long_double x = | |
23426 | { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; | |
4a626d0a | 23427 | if (isnanl (x.value) && !isnanl (x.value)) |
88b48903 WN |
23428 | result |= 64; |
23429 | } | |
23430 | #endif | |
23431 | ||
23432 | return result; | |
23433 | } | |
23434 | _ACEOF | |
23435 | if ac_fn_c_try_run "$LINENO"; then : | |
23436 | gl_cv_func_isnanl_works=yes | |
23437 | else | |
23438 | gl_cv_func_isnanl_works=no | |
23439 | fi | |
23440 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23441 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23442 | fi | |
23443 | ||
23444 | ||
23445 | fi | |
23446 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_works" >&5 | |
23447 | $as_echo "$gl_cv_func_isnanl_works" >&6; } | |
23448 | ||
23449 | case "$gl_cv_func_isnanl_works" in | |
23450 | *yes) ;; | |
23451 | *) gl_func_isnanl_no_libm=no ;; | |
23452 | esac | |
23453 | fi | |
23454 | if test $gl_func_isnanl_no_libm = yes; then | |
23455 | ||
23456 | $as_echo "#define HAVE_ISNANL_IN_LIBC 1" >>confdefs.h | |
23457 | ||
23458 | fi | |
23459 | ||
23460 | if test $gl_func_isnanl_no_libm != yes; then | |
23461 | ||
23462 | ||
23463 | ||
23464 | ||
23465 | ||
23466 | ||
23467 | ||
23468 | ||
23469 | gl_LIBOBJS="$gl_LIBOBJS isnanl.$ac_objext" | |
23470 | ||
23471 | ||
23472 | ||
23473 | ||
c0c3707f | 23474 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5 |
88b48903 | 23475 | $as_echo_n "checking where to find the exponent in a 'long double'... " >&6; } |
d0ac1c44 | 23476 | if ${gl_cv_cc_long_double_expbit0+:} false; then : |
88b48903 WN |
23477 | $as_echo_n "(cached) " >&6 |
23478 | else | |
23479 | ||
23480 | if test "$cross_compiling" = yes; then : | |
23481 | ||
23482 | gl_cv_cc_long_double_expbit0="unknown" | |
c0c3707f CB |
23483 | case "$host_os" in |
23484 | mingw*) # On native Windows (little-endian), we know the result | |
23485 | # in two cases: mingw, MSVC. | |
23486 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23487 | /* end confdefs.h. */ | |
23488 | ||
23489 | #ifdef __MINGW32__ | |
23490 | Known | |
23491 | #endif | |
23492 | ||
23493 | _ACEOF | |
23494 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
23495 | $EGREP "Known" >/dev/null 2>&1; then : | |
23496 | gl_cv_cc_long_double_expbit0="word 2 bit 0" | |
23497 | fi | |
23498 | rm -f conftest* | |
23499 | ||
23500 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23501 | /* end confdefs.h. */ | |
23502 | ||
23503 | #ifdef _MSC_VER | |
23504 | Known | |
23505 | #endif | |
23506 | ||
23507 | _ACEOF | |
23508 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
23509 | $EGREP "Known" >/dev/null 2>&1; then : | |
23510 | gl_cv_cc_long_double_expbit0="word 1 bit 20" | |
23511 | fi | |
23512 | rm -f conftest* | |
23513 | ||
23514 | ;; | |
23515 | esac | |
88b48903 WN |
23516 | |
23517 | else | |
23518 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23519 | /* end confdefs.h. */ | |
23520 | ||
23521 | #include <float.h> | |
23522 | #include <stddef.h> | |
23523 | #include <stdio.h> | |
23524 | #include <string.h> | |
23525 | #define NWORDS \ | |
23526 | ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) | |
23527 | typedef union { long double value; unsigned int word[NWORDS]; } | |
23528 | memory_long_double; | |
23529 | static unsigned int ored_words[NWORDS]; | |
23530 | static unsigned int anded_words[NWORDS]; | |
698be2d8 | 23531 | static void add_to_ored_words (long double *x) |
88b48903 WN |
23532 | { |
23533 | memory_long_double m; | |
23534 | size_t i; | |
23535 | /* Clear it first, in case | |
23536 | sizeof (long double) < sizeof (memory_long_double). */ | |
23537 | memset (&m, 0, sizeof (memory_long_double)); | |
698be2d8 | 23538 | m.value = *x; |
88b48903 WN |
23539 | for (i = 0; i < NWORDS; i++) |
23540 | { | |
23541 | ored_words[i] |= m.word[i]; | |
23542 | anded_words[i] &= m.word[i]; | |
23543 | } | |
23544 | } | |
23545 | int main () | |
23546 | { | |
698be2d8 | 23547 | static long double samples[5] = { 0.25L, 0.5L, 1.0L, 2.0L, 4.0L }; |
88b48903 WN |
23548 | size_t j; |
23549 | FILE *fp = fopen ("conftest.out", "w"); | |
23550 | if (fp == NULL) | |
23551 | return 1; | |
23552 | for (j = 0; j < NWORDS; j++) | |
23553 | anded_words[j] = ~ (unsigned int) 0; | |
698be2d8 CB |
23554 | for (j = 0; j < 5; j++) |
23555 | add_to_ored_words (&samples[j]); | |
88b48903 WN |
23556 | /* Remove bits that are common (e.g. if representation of the first mantissa |
23557 | bit is explicit). */ | |
23558 | for (j = 0; j < NWORDS; j++) | |
23559 | ored_words[j] &= ~anded_words[j]; | |
23560 | /* Now find the nonzero word. */ | |
23561 | for (j = 0; j < NWORDS; j++) | |
23562 | if (ored_words[j] != 0) | |
23563 | break; | |
23564 | if (j < NWORDS) | |
23565 | { | |
23566 | size_t i; | |
23567 | for (i = j + 1; i < NWORDS; i++) | |
23568 | if (ored_words[i] != 0) | |
23569 | { | |
23570 | fprintf (fp, "unknown"); | |
23571 | return (fclose (fp) != 0); | |
23572 | } | |
23573 | for (i = 0; ; i++) | |
23574 | if ((ored_words[j] >> i) & 1) | |
23575 | { | |
23576 | fprintf (fp, "word %d bit %d", (int) j, (int) i); | |
23577 | return (fclose (fp) != 0); | |
23578 | } | |
23579 | } | |
23580 | fprintf (fp, "unknown"); | |
23581 | return (fclose (fp) != 0); | |
23582 | } | |
23583 | ||
23584 | _ACEOF | |
23585 | if ac_fn_c_try_run "$LINENO"; then : | |
23586 | gl_cv_cc_long_double_expbit0=`cat conftest.out` | |
23587 | else | |
23588 | gl_cv_cc_long_double_expbit0="unknown" | |
23589 | fi | |
23590 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23591 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23592 | fi | |
23593 | ||
23594 | rm -f conftest.out | |
23595 | ||
23596 | fi | |
23597 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5 | |
23598 | $as_echo "$gl_cv_cc_long_double_expbit0" >&6; } | |
23599 | case "$gl_cv_cc_long_double_expbit0" in | |
23600 | word*bit*) | |
23601 | word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` | |
23602 | bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'` | |
23603 | ||
23604 | cat >>confdefs.h <<_ACEOF | |
23605 | #define LDBL_EXPBIT0_WORD $word | |
23606 | _ACEOF | |
23607 | ||
23608 | ||
23609 | cat >>confdefs.h <<_ACEOF | |
23610 | #define LDBL_EXPBIT0_BIT $bit | |
23611 | _ACEOF | |
23612 | ||
23613 | ;; | |
23614 | esac | |
23615 | ||
23616 | ||
23617 | ||
23618 | fi | |
23619 | ||
23620 | ||
5df4cba6 SM |
23621 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the __inline keyword" >&5 |
23622 | $as_echo_n "checking whether the compiler supports the __inline keyword... " >&6; } | |
23623 | if ${gl_cv_c___inline+:} false; then : | |
23624 | $as_echo_n "(cached) " >&6 | |
23625 | else | |
23626 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23627 | /* end confdefs.h. */ | |
23628 | typedef int foo_t; | |
23629 | static __inline foo_t foo (void) { return 0; } | |
23630 | int | |
23631 | main () | |
23632 | { | |
23633 | return foo (); | |
23634 | ; | |
23635 | return 0; | |
23636 | } | |
23637 | _ACEOF | |
23638 | if ac_fn_c_try_compile "$LINENO"; then : | |
23639 | gl_cv_c___inline=yes | |
23640 | else | |
23641 | gl_cv_c___inline=no | |
23642 | fi | |
23643 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
23644 | fi | |
23645 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c___inline" >&5 | |
23646 | $as_echo "$gl_cv_c___inline" >&6; } | |
23647 | if test $gl_cv_c___inline = yes; then | |
23648 | ||
23649 | $as_echo "#define HAVE___INLINE 1" >>confdefs.h | |
23650 | ||
23651 | fi | |
23652 | ||
23653 | ||
23654 | ||
23655 | ||
23656 | ||
23657 | LOCALCHARSET_TESTS_ENVIRONMENT= | |
23658 | ||
23659 | ||
23660 | ||
23661 | ||
23662 | ||
23663 | ||
23664 | ||
23665 | ||
23666 | ||
23667 | ||
23668 | ||
23669 | case "$host_os" in | |
23670 | solaris*) | |
23671 | ||
23672 | $as_echo "#define _LCONV_C99 1" >>confdefs.h | |
23673 | ||
23674 | ;; | |
23675 | esac | |
23676 | ||
23677 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5 | |
23678 | $as_echo_n "checking whether locale.h conforms to POSIX:2001... " >&6; } | |
23679 | if ${gl_cv_header_locale_h_posix2001+:} false; then : | |
23680 | $as_echo_n "(cached) " >&6 | |
23681 | else | |
23682 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23683 | /* end confdefs.h. */ | |
23684 | #include <locale.h> | |
23685 | int x = LC_MESSAGES; | |
23686 | int y = sizeof (((struct lconv *) 0)->decimal_point); | |
23687 | int | |
23688 | main () | |
23689 | { | |
23690 | ||
23691 | ; | |
23692 | return 0; | |
23693 | } | |
23694 | _ACEOF | |
23695 | if ac_fn_c_try_compile "$LINENO"; then : | |
23696 | gl_cv_header_locale_h_posix2001=yes | |
23697 | else | |
23698 | gl_cv_header_locale_h_posix2001=no | |
23699 | fi | |
23700 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
23701 | fi | |
23702 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_h_posix2001" >&5 | |
23703 | $as_echo "$gl_cv_header_locale_h_posix2001" >&6; } | |
23704 | ||
23705 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct lconv is properly defined" >&5 | |
23706 | $as_echo_n "checking whether struct lconv is properly defined... " >&6; } | |
23707 | if ${gl_cv_sys_struct_lconv_ok+:} false; then : | |
c0c3707f CB |
23708 | $as_echo_n "(cached) " >&6 |
23709 | else | |
23710 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23711 | /* end confdefs.h. */ | |
5df4cba6 SM |
23712 | #include <locale.h> |
23713 | struct lconv l; | |
23714 | int x = sizeof (l.decimal_point); | |
23715 | int y = sizeof (l.int_p_cs_precedes); | |
c0c3707f CB |
23716 | int |
23717 | main () | |
23718 | { | |
5df4cba6 | 23719 | |
c0c3707f CB |
23720 | ; |
23721 | return 0; | |
23722 | } | |
23723 | _ACEOF | |
23724 | if ac_fn_c_try_compile "$LINENO"; then : | |
5df4cba6 | 23725 | gl_cv_sys_struct_lconv_ok=yes |
c0c3707f | 23726 | else |
5df4cba6 | 23727 | gl_cv_sys_struct_lconv_ok=no |
c0c3707f CB |
23728 | fi |
23729 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5df4cba6 | 23730 | |
c0c3707f | 23731 | fi |
5df4cba6 SM |
23732 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_lconv_ok" >&5 |
23733 | $as_echo "$gl_cv_sys_struct_lconv_ok" >&6; } | |
23734 | if test $gl_cv_sys_struct_lconv_ok = no; then | |
23735 | case "$host_os" in | |
23736 | mingw*) | |
23737 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23738 | /* end confdefs.h. */ | |
c0c3707f | 23739 | |
5df4cba6 SM |
23740 | #ifdef _MSC_VER |
23741 | Special | |
23742 | #endif | |
23743 | ||
23744 | _ACEOF | |
23745 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
23746 | $EGREP "Special" >/dev/null 2>&1; then : | |
23747 | ||
23748 | else | |
23749 | REPLACE_STRUCT_LCONV=1 | |
23750 | fi | |
23751 | rm -f conftest* | |
c0c3707f | 23752 | |
5df4cba6 SM |
23753 | ;; |
23754 | *) REPLACE_STRUCT_LCONV=1 ;; | |
23755 | esac | |
c0c3707f | 23756 | fi |
88b48903 WN |
23757 | |
23758 | ||
88b48903 WN |
23759 | |
23760 | ||
472fa5ee | 23761 | |
5df4cba6 SM |
23762 | |
23763 | ||
23764 | ||
23765 | ||
23766 | if test $gl_cv_have_include_next = yes; then | |
23767 | gl_cv_next_locale_h='<'locale.h'>' | |
23768 | else | |
23769 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <locale.h>" >&5 | |
23770 | $as_echo_n "checking absolute name of <locale.h>... " >&6; } | |
23771 | if ${gl_cv_next_locale_h+:} false; then : | |
23772 | $as_echo_n "(cached) " >&6 | |
23773 | else | |
23774 | ||
23775 | ||
23776 | ||
23777 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23778 | /* end confdefs.h. */ | |
23779 | #include <locale.h> | |
23780 | _ACEOF | |
23781 | case "$host_os" in | |
23782 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
23783 | *) gl_absname_cpp="$ac_cpp" ;; | |
23784 | esac | |
23785 | ||
23786 | case "$host_os" in | |
23787 | mingw*) | |
23788 | gl_dirsep_regex='[/\\]' | |
23789 | ;; | |
23790 | *) | |
23791 | gl_dirsep_regex='\/' | |
23792 | ;; | |
23793 | esac | |
23794 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
23795 | gl_header_literal_regex=`echo 'locale.h' \ | |
23796 | | sed -e "$gl_make_literal_regex_sed"` | |
23797 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
23798 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
23799 | s|^/[^/]|//&| | |
23800 | p | |
23801 | q | |
23802 | }' | |
23803 | ||
23804 | gl_cv_absolute_locale_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
23805 | sed -n "$gl_absolute_header_sed"` | |
23806 | ||
23807 | gl_header=$gl_cv_absolute_locale_h | |
23808 | gl_cv_next_locale_h='"'$gl_header'"' | |
23809 | ||
23810 | ||
23811 | fi | |
23812 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_locale_h" >&5 | |
23813 | $as_echo "$gl_cv_next_locale_h" >&6; } | |
23814 | fi | |
23815 | NEXT_LOCALE_H=$gl_cv_next_locale_h | |
23816 | ||
23817 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
23818 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
23819 | gl_next_as_first_directive='<'locale.h'>' | |
23820 | else | |
23821 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
23822 | gl_next_as_first_directive=$gl_cv_next_locale_h | |
23823 | fi | |
23824 | NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=$gl_next_as_first_directive | |
23825 | ||
23826 | ||
23827 | ||
23828 | ||
23829 | ||
23830 | ||
23831 | ||
23832 | ||
472fa5ee SM |
23833 | |
23834 | ||
23835 | ||
5abebf3c CB |
23836 | if test "$gl_threads_api" = posix; then |
23837 | # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the | |
23838 | # pthread_rwlock_* functions. | |
c0c3707f | 23839 | has_rwlock=false |
5abebf3c CB |
23840 | ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h> |
23841 | " | |
23842 | if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then : | |
c0c3707f | 23843 | has_rwlock=true |
5abebf3c CB |
23844 | |
23845 | $as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h | |
23846 | ||
23847 | fi | |
23848 | ||
c0c3707f CB |
23849 | if $has_rwlock; then |
23850 | ||
23851 | ||
23852 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5 | |
23853 | $as_echo_n "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; } | |
23854 | if ${gl_cv_pthread_rwlock_rdlock_prefer_writer+:} false; then : | |
23855 | $as_echo_n "(cached) " >&6 | |
23856 | else | |
23857 | save_LIBS="$LIBS" | |
23858 | LIBS="$LIBS $LIBMULTITHREAD" | |
23859 | if test "$cross_compiling" = yes; then : | |
23860 | case "$host_os" in | |
23861 | # Guess no on glibc systems. | |
23862 | *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; | |
23863 | # Guess no on musl systems. | |
23864 | *-musl*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; | |
23865 | # Guess no on bionic systems. | |
23866 | *-android*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; | |
23867 | # Guess yes on native Windows with the mingw-w64 winpthreads library. | |
23868 | # Guess no on native Windows with the gnulib windows-rwlock module. | |
23869 | mingw*) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then | |
23870 | gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes" | |
23871 | else | |
23872 | gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" | |
23873 | fi | |
23874 | ;; | |
23875 | # If we don't know, obey --enable-cross-guesses. | |
23876 | *) gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;; | |
23877 | esac | |
23878 | ||
23879 | else | |
23880 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23881 | /* end confdefs.h. */ | |
23882 | ||
23883 | #include <errno.h> | |
23884 | #include <pthread.h> | |
23885 | #include <stdlib.h> | |
23886 | #include <unistd.h> | |
23887 | ||
23888 | #define SUCCEED() exit (0) | |
23889 | #define FAILURE() exit (1) | |
23890 | #define UNEXPECTED(n) (exit (10 + (n))) | |
23891 | ||
23892 | /* The main thread creates the waiting writer and the requesting reader threads | |
23893 | in the default way; this guarantees that they have the same priority. | |
23894 | We can reuse the main thread as first reader thread. */ | |
23895 | ||
23896 | static pthread_rwlock_t lock; | |
23897 | static pthread_t reader1; | |
23898 | static pthread_t writer; | |
23899 | static pthread_t reader2; | |
23900 | static pthread_t timer; | |
23901 | /* Used to pass control from writer to reader2 and from reader2 to timer, | |
23902 | as in a relay race. | |
23903 | Passing control from one running thread to another running thread | |
23904 | is most likely faster than to create the second thread. */ | |
23905 | static pthread_mutex_t baton; | |
23906 | ||
23907 | static void * | |
23908 | timer_func (void *ignored) | |
23909 | { | |
23910 | /* Step 13 (can be before or after step 12): | |
23911 | The timer thread takes the baton, then waits a moment to make sure | |
23912 | it can tell whether the second reader thread is blocked at step 12. */ | |
23913 | if (pthread_mutex_lock (&baton)) | |
23914 | UNEXPECTED (13); | |
23915 | usleep (100000); | |
23916 | /* By the time we get here, it's clear that the second reader thread is | |
23917 | blocked at step 12. This is the desired behaviour. */ | |
23918 | SUCCEED (); | |
23919 | } | |
23920 | ||
23921 | static void * | |
23922 | reader2_func (void *ignored) | |
23923 | { | |
23924 | int err; | |
23925 | ||
23926 | /* Step 8 (can be before or after step 7): | |
23927 | The second reader thread takes the baton, then waits a moment to make sure | |
23928 | the writer thread has reached step 7. */ | |
23929 | if (pthread_mutex_lock (&baton)) | |
23930 | UNEXPECTED (8); | |
23931 | usleep (100000); | |
23932 | /* Step 9: The second reader thread requests the lock. */ | |
23933 | err = pthread_rwlock_tryrdlock (&lock); | |
23934 | if (err == 0) | |
23935 | FAILURE (); | |
23936 | else if (err != EBUSY) | |
23937 | UNEXPECTED (9); | |
23938 | /* Step 10: Launch a timer, to test whether the next call blocks. */ | |
23939 | if (pthread_create (&timer, NULL, timer_func, NULL)) | |
23940 | UNEXPECTED (10); | |
23941 | /* Step 11: Release the baton. */ | |
23942 | if (pthread_mutex_unlock (&baton)) | |
23943 | UNEXPECTED (11); | |
23944 | /* Step 12: The second reader thread requests the lock. */ | |
23945 | err = pthread_rwlock_rdlock (&lock); | |
23946 | if (err == 0) | |
23947 | FAILURE (); | |
23948 | else | |
23949 | UNEXPECTED (12); | |
23950 | } | |
23951 | ||
23952 | static void * | |
23953 | writer_func (void *ignored) | |
23954 | { | |
23955 | /* Step 4: Take the baton, so that the second reader thread does not go ahead | |
23956 | too early. */ | |
23957 | if (pthread_mutex_lock (&baton)) | |
23958 | UNEXPECTED (4); | |
23959 | /* Step 5: Create the second reader thread. */ | |
23960 | if (pthread_create (&reader2, NULL, reader2_func, NULL)) | |
23961 | UNEXPECTED (5); | |
23962 | /* Step 6: Release the baton. */ | |
23963 | if (pthread_mutex_unlock (&baton)) | |
23964 | UNEXPECTED (6); | |
23965 | /* Step 7: The writer thread requests the lock. */ | |
23966 | if (pthread_rwlock_wrlock (&lock)) | |
23967 | UNEXPECTED (7); | |
23968 | return NULL; | |
23969 | } | |
23970 | ||
23971 | int | |
23972 | main () | |
23973 | { | |
23974 | reader1 = pthread_self (); | |
23975 | ||
23976 | /* Step 1: The main thread initializes the lock and the baton. */ | |
23977 | if (pthread_rwlock_init (&lock, NULL)) | |
23978 | UNEXPECTED (1); | |
23979 | if (pthread_mutex_init (&baton, NULL)) | |
23980 | UNEXPECTED (1); | |
23981 | /* Step 2: The main thread acquires the lock as a reader. */ | |
23982 | if (pthread_rwlock_rdlock (&lock)) | |
23983 | UNEXPECTED (2); | |
23984 | /* Step 3: Create the writer thread. */ | |
23985 | if (pthread_create (&writer, NULL, writer_func, NULL)) | |
23986 | UNEXPECTED (3); | |
23987 | /* Job done. Go to sleep. */ | |
23988 | for (;;) | |
23989 | { | |
23990 | sleep (1); | |
23991 | } | |
23992 | } | |
23993 | ||
23994 | _ACEOF | |
23995 | if ac_fn_c_try_run "$LINENO"; then : | |
23996 | gl_cv_pthread_rwlock_rdlock_prefer_writer=yes | |
23997 | else | |
23998 | gl_cv_pthread_rwlock_rdlock_prefer_writer=no | |
23999 | fi | |
24000 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24001 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24002 | fi | |
24003 | ||
24004 | LIBS="$save_LIBS" | |
24005 | ||
24006 | fi | |
24007 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5 | |
24008 | $as_echo "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; } | |
24009 | case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in | |
24010 | *yes) | |
24011 | ||
24012 | $as_echo "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h | |
24013 | ||
24014 | ;; | |
24015 | esac | |
24016 | ||
24017 | fi | |
5abebf3c CB |
24018 | # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro. |
24019 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24020 | /* end confdefs.h. */ | |
24021 | ||
24022 | #include <pthread.h> | |
24023 | int | |
24024 | main () | |
24025 | { | |
24026 | ||
24027 | #if __FreeBSD__ == 4 | |
24028 | error "No, in FreeBSD 4.0 recursive mutexes actually don't work." | |
24029 | #elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \ | |
24030 | && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070) | |
24031 | error "No, in Mac OS X < 10.7 recursive mutexes actually don't work." | |
24032 | #else | |
24033 | int x = (int)PTHREAD_MUTEX_RECURSIVE; | |
24034 | return !x; | |
24035 | #endif | |
24036 | ||
24037 | ; | |
24038 | return 0; | |
24039 | } | |
24040 | _ACEOF | |
24041 | if ac_fn_c_try_compile "$LINENO"; then : | |
24042 | ||
24043 | $as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h | |
24044 | ||
24045 | fi | |
24046 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
24047 | fi | |
24048 | : | |
24049 | ||
24050 | ||
24051 | ||
24052 | cat >>confdefs.h <<_ACEOF | |
24053 | #define GNULIB_LOCK 1 | |
24054 | _ACEOF | |
24055 | ||
24056 | ||
24057 | ||
24058 | ||
88b48903 | 24059 | |
472fa5ee | 24060 | |
f45c62c4 YQ |
24061 | if test $ac_cv_func_lstat = yes; then |
24062 | ||
c0c3707f CB |
24063 | case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in |
24064 | solaris* | *no) | |
f45c62c4 YQ |
24065 | REPLACE_LSTAT=1 |
24066 | ;; | |
24067 | esac | |
24068 | else | |
24069 | HAVE_LSTAT=0 | |
24070 | fi | |
24071 | ||
24072 | if test $REPLACE_LSTAT = 1; then | |
24073 | ||
24074 | ||
24075 | ||
24076 | ||
24077 | ||
24078 | ||
24079 | ||
24080 | ||
24081 | gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext" | |
24082 | ||
24083 | : | |
24084 | fi | |
24085 | ||
24086 | ||
24087 | ||
24088 | ||
24089 | ||
24090 | GNULIB_LSTAT=1 | |
24091 | ||
24092 | ||
24093 | ||
24094 | ||
24095 | ||
24096 | $as_echo "#define GNULIB_TEST_LSTAT 1" >>confdefs.h | |
24097 | ||
24098 | ||
24099 | ||
24100 | ||
24101 | ||
24102 | ||
6a29c58e YQ |
24103 | if test $gl_cv_func_malloc_posix = yes; then |
24104 | ||
24105 | $as_echo "#define HAVE_MALLOC_POSIX 1" >>confdefs.h | |
24106 | ||
24107 | else | |
24108 | REPLACE_MALLOC=1 | |
24109 | fi | |
24110 | ||
24111 | if test $REPLACE_MALLOC = 1; then | |
24112 | ||
24113 | ||
24114 | ||
24115 | ||
24116 | ||
24117 | ||
24118 | ||
24119 | ||
24120 | gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext" | |
24121 | ||
24122 | fi | |
24123 | ||
24124 | ||
24125 | ||
24126 | ||
24127 | ||
24128 | GNULIB_MALLOC_POSIX=1 | |
24129 | ||
24130 | ||
24131 | ||
24132 | ||
24133 | ||
24134 | $as_echo "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h | |
24135 | ||
24136 | ||
24137 | ||
24138 | ||
24139 | ||
24140 | ||
88b48903 WN |
24141 | |
24142 | ||
24143 | ||
24144 | ||
24145 | ||
88b48903 | 24146 | |
c971b7fa | 24147 | |
c971b7fa | 24148 | |
98399780 YQ |
24149 | |
24150 | ||
24151 | ||
88b48903 WN |
24152 | if test $gl_cv_have_include_next = yes; then |
24153 | gl_cv_next_math_h='<'math.h'>' | |
24154 | else | |
24155 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <math.h>" >&5 | |
24156 | $as_echo_n "checking absolute name of <math.h>... " >&6; } | |
d0ac1c44 | 24157 | if ${gl_cv_next_math_h+:} false; then : |
88b48903 WN |
24158 | $as_echo_n "(cached) " >&6 |
24159 | else | |
c971b7fa | 24160 | |
88b48903 | 24161 | if test $ac_cv_header_math_h = yes; then |
c971b7fa PA |
24162 | |
24163 | ||
4a626d0a PA |
24164 | |
24165 | ||
24166 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 | 24167 | /* end confdefs.h. */ |
88b48903 | 24168 | #include <math.h> |
8690e634 | 24169 | _ACEOF |
4a626d0a PA |
24170 | case "$host_os" in |
24171 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
24172 | *) gl_absname_cpp="$ac_cpp" ;; | |
24173 | esac | |
24174 | ||
24175 | case "$host_os" in | |
24176 | mingw*) | |
24177 | gl_dirsep_regex='[/\\]' | |
24178 | ;; | |
24179 | *) | |
24180 | gl_dirsep_regex='\/' | |
24181 | ;; | |
24182 | esac | |
24183 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
24184 | gl_header_literal_regex=`echo 'math.h' \ | |
24185 | | sed -e "$gl_make_literal_regex_sed"` | |
24186 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
24187 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
24188 | s|^/[^/]|//&| | |
24189 | p | |
24190 | q | |
24191 | }' | |
24192 | ||
24193 | gl_cv_absolute_math_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
24194 | sed -n "$gl_absolute_header_sed"` | |
24195 | ||
24196 | gl_header=$gl_cv_absolute_math_h | |
24197 | gl_cv_next_math_h='"'$gl_header'"' | |
88b48903 WN |
24198 | else |
24199 | gl_cv_next_math_h='<'math.h'>' | |
24200 | fi | |
8690e634 | 24201 | |
c971b7fa | 24202 | |
88b48903 WN |
24203 | fi |
24204 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_math_h" >&5 | |
24205 | $as_echo "$gl_cv_next_math_h" >&6; } | |
24206 | fi | |
24207 | NEXT_MATH_H=$gl_cv_next_math_h | |
c971b7fa | 24208 | |
88b48903 WN |
24209 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
24210 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
24211 | gl_next_as_first_directive='<'math.h'>' | |
24212 | else | |
24213 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
24214 | gl_next_as_first_directive=$gl_cv_next_math_h | |
24215 | fi | |
24216 | NEXT_AS_FIRST_DIRECTIVE_MATH_H=$gl_next_as_first_directive | |
8690e634 | 24217 | |
c971b7fa | 24218 | |
c971b7fa PA |
24219 | |
24220 | ||
c971b7fa | 24221 | |
88b48903 WN |
24222 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NAN macro works" >&5 |
24223 | $as_echo_n "checking whether NAN macro works... " >&6; } | |
d0ac1c44 | 24224 | if ${gl_cv_header_math_nan_works+:} false; then : |
c971b7fa PA |
24225 | $as_echo_n "(cached) " >&6 |
24226 | else | |
8690e634 JK |
24227 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
24228 | /* end confdefs.h. */ | |
88b48903 | 24229 | #include <math.h> |
c971b7fa PA |
24230 | int |
24231 | main () | |
24232 | { | |
88b48903 WN |
24233 | /* Solaris 10 has a broken definition of NAN. Other platforms |
24234 | fail to provide NAN, or provide it only in C99 mode; this | |
24235 | test only needs to fail when NAN is provided but wrong. */ | |
24236 | float f = 1.0f; | |
24237 | #ifdef NAN | |
24238 | f = NAN; | |
24239 | #endif | |
24240 | return f == 0; | |
c971b7fa PA |
24241 | ; |
24242 | return 0; | |
24243 | } | |
24244 | _ACEOF | |
24245 | if ac_fn_c_try_compile "$LINENO"; then : | |
88b48903 | 24246 | gl_cv_header_math_nan_works=yes |
8690e634 | 24247 | else |
88b48903 | 24248 | gl_cv_header_math_nan_works=no |
c971b7fa PA |
24249 | fi |
24250 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c971b7fa | 24251 | fi |
88b48903 WN |
24252 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_nan_works" >&5 |
24253 | $as_echo "$gl_cv_header_math_nan_works" >&6; } | |
24254 | if test $gl_cv_header_math_nan_works = no; then | |
24255 | REPLACE_NAN=1 | |
c971b7fa | 24256 | fi |
88b48903 WN |
24257 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether HUGE_VAL works" >&5 |
24258 | $as_echo_n "checking whether HUGE_VAL works... " >&6; } | |
d0ac1c44 | 24259 | if ${gl_cv_header_math_huge_val_works+:} false; then : |
c971b7fa PA |
24260 | $as_echo_n "(cached) " >&6 |
24261 | else | |
8690e634 | 24262 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
c971b7fa | 24263 | /* end confdefs.h. */ |
88b48903 | 24264 | #include <math.h> |
c971b7fa PA |
24265 | int |
24266 | main () | |
24267 | { | |
88b48903 WN |
24268 | /* Solaris 10 has a broken definition of HUGE_VAL. */ |
24269 | double d = HUGE_VAL; | |
24270 | return d == 0; | |
c971b7fa PA |
24271 | ; |
24272 | return 0; | |
24273 | } | |
24274 | _ACEOF | |
24275 | if ac_fn_c_try_compile "$LINENO"; then : | |
88b48903 | 24276 | gl_cv_header_math_huge_val_works=yes |
8690e634 | 24277 | else |
88b48903 | 24278 | gl_cv_header_math_huge_val_works=no |
c971b7fa PA |
24279 | fi |
24280 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c971b7fa | 24281 | fi |
88b48903 WN |
24282 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_huge_val_works" >&5 |
24283 | $as_echo "$gl_cv_header_math_huge_val_works" >&6; } | |
24284 | if test $gl_cv_header_math_huge_val_works = no; then | |
24285 | REPLACE_HUGE_VAL=1 | |
8690e634 | 24286 | fi |
c971b7fa | 24287 | |
c971b7fa | 24288 | |
c971b7fa PA |
24289 | |
24290 | ||
24291 | ||
24292 | ||
24293 | ||
24294 | ||
c971b7fa | 24295 | |
c971b7fa | 24296 | |
c971b7fa | 24297 | |
c971b7fa PA |
24298 | |
24299 | ||
c971b7fa | 24300 | |
472fa5ee | 24301 | |
5df4cba6 SM |
24302 | |
24303 | ||
24304 | ||
24305 | if case "$host_os" in | |
24306 | mingw*) true ;; | |
24307 | *) test $ac_cv_func_mbsinit = yes ;; | |
24308 | esac \ | |
24309 | && test $ac_cv_func_mbrtowc = yes; then | |
472fa5ee SM |
24310 | |
24311 | ||
24312 | ||
24313 | ||
c0c3707f CB |
24314 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 |
24315 | $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } | |
24316 | if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then : | |
24317 | $as_echo_n "(cached) " >&6 | |
24318 | else | |
472fa5ee | 24319 | |
c0c3707f CB |
24320 | case "$host_os" in |
24321 | # Guess no on AIX and OSF/1. | |
24322 | aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; | |
24323 | # Guess yes otherwise. | |
24324 | *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; | |
24325 | esac | |
24326 | if test $LOCALE_JA != none; then | |
24327 | if test "$cross_compiling" = yes; then : | |
472fa5ee | 24328 | : |
c0c3707f CB |
24329 | else |
24330 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24331 | /* end confdefs.h. */ | |
472fa5ee | 24332 | |
c0c3707f CB |
24333 | #include <locale.h> |
24334 | #include <string.h> | |
c0c3707f CB |
24335 | #include <wchar.h> |
24336 | int main () | |
24337 | { | |
24338 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) | |
24339 | { | |
24340 | const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ | |
24341 | mbstate_t state; | |
24342 | wchar_t wc; | |
472fa5ee | 24343 | |
c0c3707f CB |
24344 | memset (&state, '\0', sizeof (mbstate_t)); |
24345 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
24346 | if (mbsinit (&state)) | |
24347 | return 2; | |
24348 | } | |
24349 | return 0; | |
24350 | } | |
24351 | _ACEOF | |
24352 | if ac_fn_c_try_run "$LINENO"; then : | |
24353 | gl_cv_func_mbrtowc_incomplete_state=yes | |
c971b7fa | 24354 | else |
c0c3707f CB |
24355 | gl_cv_func_mbrtowc_incomplete_state=no |
24356 | fi | |
24357 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24358 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24359 | fi | |
8690e634 | 24360 | |
c0c3707f CB |
24361 | else |
24362 | if test $LOCALE_FR_UTF8 != none; then | |
24363 | if test "$cross_compiling" = yes; then : | |
8690e634 JK |
24364 | : |
24365 | else | |
c971b7fa PA |
24366 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
24367 | /* end confdefs.h. */ | |
c971b7fa | 24368 | |
8690e634 JK |
24369 | #include <locale.h> |
24370 | #include <string.h> | |
8690e634 JK |
24371 | #include <wchar.h> |
24372 | int main () | |
c971b7fa | 24373 | { |
c0c3707f | 24374 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) |
8690e634 | 24375 | { |
c0c3707f | 24376 | const char input[] = "B\303\274\303\237er"; /* "Büßer" */ |
8690e634 JK |
24377 | mbstate_t state; |
24378 | wchar_t wc; | |
24379 | ||
24380 | memset (&state, '\0', sizeof (mbstate_t)); | |
24381 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
24382 | if (mbsinit (&state)) | |
c0c3707f | 24383 | return 2; |
8690e634 | 24384 | } |
c971b7fa PA |
24385 | return 0; |
24386 | } | |
24387 | _ACEOF | |
8690e634 JK |
24388 | if ac_fn_c_try_run "$LINENO"; then : |
24389 | gl_cv_func_mbrtowc_incomplete_state=yes | |
c971b7fa | 24390 | else |
8690e634 | 24391 | gl_cv_func_mbrtowc_incomplete_state=no |
c971b7fa | 24392 | fi |
8690e634 JK |
24393 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
24394 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c971b7fa | 24395 | fi |
c971b7fa | 24396 | |
c0c3707f | 24397 | fi |
8690e634 | 24398 | fi |
c971b7fa | 24399 | |
8690e634 JK |
24400 | fi |
24401 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 | |
24402 | $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } | |
c971b7fa | 24403 | |
c971b7fa | 24404 | |
c971b7fa | 24405 | |
c971b7fa | 24406 | |
8690e634 JK |
24407 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 |
24408 | $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } | |
d0ac1c44 | 24409 | if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : |
c971b7fa PA |
24410 | $as_echo_n "(cached) " >&6 |
24411 | else | |
24412 | ||
8690e634 JK |
24413 | case "$host_os" in |
24414 | # Guess no on Solaris 8. | |
24415 | solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; | |
24416 | # Guess yes otherwise. | |
24417 | *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; | |
24418 | esac | |
24419 | if test $LOCALE_ZH_CN != none; then | |
24420 | if test "$cross_compiling" = yes; then : | |
24421 | : | |
24422 | else | |
24423 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c971b7fa PA |
24424 | /* end confdefs.h. */ |
24425 | ||
8690e634 JK |
24426 | #include <locale.h> |
24427 | #include <stdlib.h> | |
24428 | #include <string.h> | |
8690e634 JK |
24429 | #include <wchar.h> |
24430 | int main () | |
c971b7fa | 24431 | { |
8690e634 JK |
24432 | /* This fails on Solaris 8: |
24433 | mbrtowc returns 2, and sets wc to 0x00F0. | |
24434 | mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ | |
24435 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) | |
24436 | { | |
24437 | char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ | |
24438 | mbstate_t state; | |
24439 | wchar_t wc; | |
24440 | ||
24441 | memset (&state, '\0', sizeof (mbstate_t)); | |
24442 | if (mbrtowc (&wc, input + 3, 6, &state) != 4 | |
24443 | && mbtowc (&wc, input + 3, 6) == 4) | |
c0c3707f | 24444 | return 2; |
8690e634 | 24445 | } |
c971b7fa PA |
24446 | return 0; |
24447 | } | |
24448 | _ACEOF | |
8690e634 JK |
24449 | if ac_fn_c_try_run "$LINENO"; then : |
24450 | gl_cv_func_mbrtowc_sanitycheck=yes | |
c971b7fa | 24451 | else |
8690e634 | 24452 | gl_cv_func_mbrtowc_sanitycheck=no |
c971b7fa | 24453 | fi |
8690e634 JK |
24454 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
24455 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c971b7fa | 24456 | fi |
c971b7fa | 24457 | |
8690e634 | 24458 | fi |
c971b7fa | 24459 | |
8690e634 JK |
24460 | fi |
24461 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 | |
24462 | $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } | |
24463 | ||
24464 | REPLACE_MBSTATE_T=0 | |
24465 | case "$gl_cv_func_mbrtowc_incomplete_state" in | |
24466 | *yes) ;; | |
24467 | *) REPLACE_MBSTATE_T=1 ;; | |
24468 | esac | |
24469 | case "$gl_cv_func_mbrtowc_sanitycheck" in | |
24470 | *yes) ;; | |
24471 | *) REPLACE_MBSTATE_T=1 ;; | |
24472 | esac | |
c971b7fa | 24473 | else |
8690e634 | 24474 | REPLACE_MBSTATE_T=1 |
c971b7fa PA |
24475 | fi |
24476 | ||
24477 | ||
24478 | ||
8690e634 JK |
24479 | if test $ac_cv_func_mbrtowc = no; then |
24480 | HAVE_MBRTOWC=0 | |
24481 | ac_fn_c_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" " | |
9c9d63b1 | 24482 | #include <wchar.h> |
c971b7fa | 24483 | |
8690e634 | 24484 | " |
d0ac1c44 | 24485 | if test "x$ac_cv_have_decl_mbrtowc" = xyes; then : |
8690e634 JK |
24486 | ac_have_decl=1 |
24487 | else | |
24488 | ac_have_decl=0 | |
c971b7fa | 24489 | fi |
c971b7fa | 24490 | |
8690e634 JK |
24491 | cat >>confdefs.h <<_ACEOF |
24492 | #define HAVE_DECL_MBRTOWC $ac_have_decl | |
24493 | _ACEOF | |
c971b7fa | 24494 | |
8690e634 JK |
24495 | if test $ac_cv_have_decl_mbrtowc = yes; then |
24496 | REPLACE_MBRTOWC=1 | |
24497 | fi | |
24498 | else | |
24499 | if test $REPLACE_MBSTATE_T = 1; then | |
24500 | REPLACE_MBRTOWC=1 | |
24501 | else | |
c971b7fa PA |
24502 | |
24503 | ||
24504 | ||
8690e634 JK |
24505 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5 |
24506 | $as_echo_n "checking whether mbrtowc handles a NULL pwc argument... " >&6; } | |
d0ac1c44 | 24507 | if ${gl_cv_func_mbrtowc_null_arg1+:} false; then : |
8690e634 | 24508 | $as_echo_n "(cached) " >&6 |
c971b7fa | 24509 | else |
c971b7fa | 24510 | |
8690e634 JK |
24511 | case "$host_os" in |
24512 | # Guess no on Solaris. | |
24513 | solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;; | |
24514 | # Guess yes otherwise. | |
24515 | *) gl_cv_func_mbrtowc_null_arg1="guessing yes" ;; | |
24516 | esac | |
24517 | if test $LOCALE_FR_UTF8 != none; then | |
24518 | if test "$cross_compiling" = yes; then : | |
24519 | : | |
24520 | else | |
24521 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c971b7fa PA |
24522 | /* end confdefs.h. */ |
24523 | ||
8690e634 JK |
24524 | #include <locale.h> |
24525 | #include <stdlib.h> | |
24526 | #include <string.h> | |
8690e634 JK |
24527 | #include <wchar.h> |
24528 | int main () | |
24529 | { | |
24530 | int result = 0; | |
24531 | ||
24532 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
24533 | { | |
24534 | char input[] = "\303\237er"; | |
24535 | mbstate_t state; | |
24536 | wchar_t wc; | |
24537 | size_t ret; | |
24538 | ||
24539 | memset (&state, '\0', sizeof (mbstate_t)); | |
24540 | wc = (wchar_t) 0xBADFACE; | |
24541 | ret = mbrtowc (&wc, input, 5, &state); | |
24542 | if (ret != 2) | |
24543 | result |= 1; | |
24544 | if (!mbsinit (&state)) | |
24545 | result |= 2; | |
c971b7fa | 24546 | |
8690e634 JK |
24547 | memset (&state, '\0', sizeof (mbstate_t)); |
24548 | ret = mbrtowc (NULL, input, 5, &state); | |
24549 | if (ret != 2) /* Solaris 7 fails here: ret is -1. */ | |
24550 | result |= 4; | |
24551 | if (!mbsinit (&state)) | |
24552 | result |= 8; | |
24553 | } | |
24554 | return result; | |
24555 | } | |
c971b7fa | 24556 | _ACEOF |
8690e634 JK |
24557 | if ac_fn_c_try_run "$LINENO"; then : |
24558 | gl_cv_func_mbrtowc_null_arg1=yes | |
24559 | else | |
24560 | gl_cv_func_mbrtowc_null_arg1=no | |
24561 | fi | |
24562 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24563 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24564 | fi | |
c971b7fa | 24565 | |
8690e634 | 24566 | fi |
c971b7fa | 24567 | |
c971b7fa | 24568 | fi |
8690e634 JK |
24569 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5 |
24570 | $as_echo "$gl_cv_func_mbrtowc_null_arg1" >&6; } | |
c971b7fa | 24571 | |
c971b7fa | 24572 | |
c971b7fa | 24573 | |
c971b7fa | 24574 | |
8690e634 JK |
24575 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5 |
24576 | $as_echo_n "checking whether mbrtowc handles a NULL string argument... " >&6; } | |
d0ac1c44 | 24577 | if ${gl_cv_func_mbrtowc_null_arg2+:} false; then : |
8690e634 JK |
24578 | $as_echo_n "(cached) " >&6 |
24579 | else | |
c971b7fa | 24580 | |
8690e634 JK |
24581 | case "$host_os" in |
24582 | # Guess no on OSF/1. | |
24583 | osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;; | |
24584 | # Guess yes otherwise. | |
24585 | *) gl_cv_func_mbrtowc_null_arg2="guessing yes" ;; | |
24586 | esac | |
24587 | if test $LOCALE_FR_UTF8 != none; then | |
24588 | if test "$cross_compiling" = yes; then : | |
c971b7fa | 24589 | : |
8690e634 JK |
24590 | else |
24591 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24592 | /* end confdefs.h. */ | |
24593 | ||
24594 | #include <locale.h> | |
24595 | #include <string.h> | |
8690e634 JK |
24596 | #include <wchar.h> |
24597 | int main () | |
24598 | { | |
24599 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
24600 | { | |
24601 | mbstate_t state; | |
24602 | wchar_t wc; | |
24603 | int ret; | |
24604 | ||
24605 | memset (&state, '\0', sizeof (mbstate_t)); | |
24606 | wc = (wchar_t) 0xBADFACE; | |
24607 | mbrtowc (&wc, NULL, 5, &state); | |
24608 | /* Check that wc was not modified. */ | |
24609 | if (wc != (wchar_t) 0xBADFACE) | |
c0c3707f | 24610 | return 2; |
8690e634 JK |
24611 | } |
24612 | return 0; | |
24613 | } | |
24614 | _ACEOF | |
24615 | if ac_fn_c_try_run "$LINENO"; then : | |
24616 | gl_cv_func_mbrtowc_null_arg2=yes | |
24617 | else | |
24618 | gl_cv_func_mbrtowc_null_arg2=no | |
24619 | fi | |
24620 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24621 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24622 | fi | |
24623 | ||
24624 | fi | |
24625 | ||
24626 | fi | |
24627 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5 | |
24628 | $as_echo "$gl_cv_func_mbrtowc_null_arg2" >&6; } | |
c971b7fa PA |
24629 | |
24630 | ||
24631 | ||
24632 | ||
24633 | ||
24634 | ||
8690e634 JK |
24635 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5 |
24636 | $as_echo_n "checking whether mbrtowc has a correct return value... " >&6; } | |
d0ac1c44 | 24637 | if ${gl_cv_func_mbrtowc_retval+:} false; then : |
8690e634 JK |
24638 | $as_echo_n "(cached) " >&6 |
24639 | else | |
24640 | ||
24641 | case "$host_os" in | |
24642 | # Guess no on HP-UX, Solaris, native Windows. | |
24643 | hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;; | |
24644 | # Guess yes otherwise. | |
24645 | *) gl_cv_func_mbrtowc_retval="guessing yes" ;; | |
24646 | esac | |
24647 | if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \ | |
24648 | || { case "$host_os" in mingw*) true;; *) false;; esac; }; then | |
24649 | if test "$cross_compiling" = yes; then : | |
c971b7fa | 24650 | : |
8690e634 JK |
24651 | else |
24652 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24653 | /* end confdefs.h. */ | |
c971b7fa | 24654 | |
8690e634 JK |
24655 | #include <locale.h> |
24656 | #include <string.h> | |
8690e634 JK |
24657 | #include <wchar.h> |
24658 | int main () | |
24659 | { | |
24660 | int result = 0; | |
24661 | int found_some_locale = 0; | |
24662 | /* This fails on Solaris. */ | |
24663 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
24664 | { | |
24665 | char input[] = "B\303\274\303\237er"; /* "Büßer" */ | |
24666 | mbstate_t state; | |
24667 | wchar_t wc; | |
24668 | ||
24669 | memset (&state, '\0', sizeof (mbstate_t)); | |
24670 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
24671 | { | |
24672 | input[1] = '\0'; | |
24673 | if (mbrtowc (&wc, input + 2, 5, &state) != 1) | |
24674 | result |= 1; | |
24675 | } | |
24676 | found_some_locale = 1; | |
24677 | } | |
24678 | /* This fails on HP-UX 11.11. */ | |
24679 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) | |
24680 | { | |
24681 | char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ | |
24682 | mbstate_t state; | |
24683 | wchar_t wc; | |
24684 | ||
24685 | memset (&state, '\0', sizeof (mbstate_t)); | |
24686 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
24687 | { | |
24688 | input[1] = '\0'; | |
24689 | if (mbrtowc (&wc, input + 2, 5, &state) != 2) | |
24690 | result |= 2; | |
24691 | } | |
24692 | found_some_locale = 1; | |
24693 | } | |
5df4cba6 SM |
24694 | /* This fails on native Windows. */ |
24695 | if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) | |
24696 | { | |
24697 | char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */ | |
24698 | mbstate_t state; | |
24699 | wchar_t wc; | |
24700 | ||
24701 | memset (&state, '\0', sizeof (mbstate_t)); | |
24702 | if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) | |
24703 | { | |
24704 | input[3] = '\0'; | |
24705 | if (mbrtowc (&wc, input + 4, 4, &state) != 1) | |
24706 | result |= 4; | |
24707 | } | |
24708 | found_some_locale = 1; | |
24709 | } | |
24710 | if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) | |
24711 | { | |
24712 | char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */ | |
24713 | mbstate_t state; | |
24714 | wchar_t wc; | |
24715 | ||
24716 | memset (&state, '\0', sizeof (mbstate_t)); | |
24717 | if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) | |
24718 | { | |
24719 | input[3] = '\0'; | |
24720 | if (mbrtowc (&wc, input + 4, 4, &state) != 1) | |
24721 | result |= 8; | |
24722 | } | |
24723 | found_some_locale = 1; | |
24724 | } | |
24725 | if (setlocale (LC_ALL, "Chinese_China.936") != NULL) | |
24726 | { | |
24727 | char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */ | |
24728 | mbstate_t state; | |
24729 | wchar_t wc; | |
24730 | ||
24731 | memset (&state, '\0', sizeof (mbstate_t)); | |
24732 | if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) | |
24733 | { | |
24734 | input[3] = '\0'; | |
24735 | if (mbrtowc (&wc, input + 4, 4, &state) != 1) | |
24736 | result |= 16; | |
24737 | } | |
24738 | found_some_locale = 1; | |
24739 | } | |
24740 | return (found_some_locale ? result : 77); | |
24741 | } | |
24742 | _ACEOF | |
24743 | if ac_fn_c_try_run "$LINENO"; then : | |
24744 | gl_cv_func_mbrtowc_retval=yes | |
24745 | else | |
24746 | if test $? != 77; then | |
24747 | gl_cv_func_mbrtowc_retval=no | |
24748 | fi | |
24749 | ||
24750 | fi | |
24751 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24752 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24753 | fi | |
24754 | ||
24755 | fi | |
24756 | ||
24757 | fi | |
24758 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5 | |
24759 | $as_echo "$gl_cv_func_mbrtowc_retval" >&6; } | |
24760 | ||
24761 | ||
24762 | ||
24763 | ||
24764 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5 | |
24765 | $as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; } | |
24766 | if ${gl_cv_func_mbrtowc_nul_retval+:} false; then : | |
24767 | $as_echo_n "(cached) " >&6 | |
24768 | else | |
24769 | ||
24770 | case "$host_os" in | |
24771 | # Guess no on Solaris 8 and 9. | |
24772 | solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;; | |
24773 | # Guess yes otherwise. | |
24774 | *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;; | |
24775 | esac | |
24776 | if test $LOCALE_ZH_CN != none; then | |
24777 | if test "$cross_compiling" = yes; then : | |
24778 | : | |
24779 | else | |
24780 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24781 | /* end confdefs.h. */ | |
24782 | ||
24783 | #include <locale.h> | |
24784 | #include <string.h> | |
5df4cba6 SM |
24785 | #include <wchar.h> |
24786 | int main () | |
24787 | { | |
24788 | /* This fails on Solaris 8 and 9. */ | |
24789 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) | |
24790 | { | |
24791 | mbstate_t state; | |
24792 | wchar_t wc; | |
24793 | ||
24794 | memset (&state, '\0', sizeof (mbstate_t)); | |
24795 | if (mbrtowc (&wc, "", 1, &state) != 0) | |
24796 | return 2; | |
24797 | } | |
24798 | return 0; | |
24799 | } | |
24800 | _ACEOF | |
24801 | if ac_fn_c_try_run "$LINENO"; then : | |
24802 | gl_cv_func_mbrtowc_nul_retval=yes | |
24803 | else | |
24804 | gl_cv_func_mbrtowc_nul_retval=no | |
24805 | fi | |
24806 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24807 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24808 | fi | |
24809 | ||
24810 | fi | |
24811 | ||
24812 | fi | |
24813 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5 | |
24814 | $as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; } | |
24815 | ||
24816 | ||
24817 | ||
24818 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc stores incomplete characters" >&5 | |
24819 | $as_echo_n "checking whether mbrtowc stores incomplete characters... " >&6; } | |
24820 | if ${gl_cv_func_mbrtowc_stores_incomplete+:} false; then : | |
24821 | $as_echo_n "(cached) " >&6 | |
24822 | else | |
24823 | ||
24824 | case "$host_os" in | |
24825 | # Guess yes on native Windows. | |
24826 | mingw*) gl_cv_func_mbrtowc_stores_incomplete="guessing yes" ;; | |
24827 | *) gl_cv_func_mbrtowc_stores_incomplete="guessing no" ;; | |
24828 | esac | |
24829 | case "$host_os" in | |
24830 | mingw*) | |
24831 | if test "$cross_compiling" = yes; then : | |
24832 | : | |
24833 | else | |
24834 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24835 | /* end confdefs.h. */ | |
24836 | ||
24837 | #include <locale.h> | |
24838 | #include <string.h> | |
5df4cba6 SM |
24839 | #include <wchar.h> |
24840 | int main () | |
24841 | { | |
24842 | int result = 0; | |
24843 | if (setlocale (LC_ALL, "French_France.65001") != NULL) | |
24844 | { | |
24845 | wchar_t wc = (wchar_t) 0xBADFACE; | |
24846 | mbstate_t state; | |
24847 | ||
24848 | memset (&state, '\0', sizeof (mbstate_t)); | |
24849 | if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2) | |
24850 | && wc != (wchar_t) 0xBADFACE) | |
24851 | result |= 1; | |
24852 | } | |
8690e634 JK |
24853 | if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) |
24854 | { | |
5df4cba6 | 24855 | wchar_t wc = (wchar_t) 0xBADFACE; |
8690e634 | 24856 | mbstate_t state; |
8690e634 JK |
24857 | |
24858 | memset (&state, '\0', sizeof (mbstate_t)); | |
5df4cba6 SM |
24859 | if (mbrtowc (&wc, "\226", 1, &state) == (size_t)(-2) |
24860 | && wc != (wchar_t) 0xBADFACE) | |
24861 | result |= 2; | |
8690e634 JK |
24862 | } |
24863 | if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) | |
24864 | { | |
5df4cba6 | 24865 | wchar_t wc = (wchar_t) 0xBADFACE; |
8690e634 | 24866 | mbstate_t state; |
8690e634 JK |
24867 | |
24868 | memset (&state, '\0', sizeof (mbstate_t)); | |
5df4cba6 SM |
24869 | if (mbrtowc (&wc, "\245", 1, &state) == (size_t)(-2) |
24870 | && wc != (wchar_t) 0xBADFACE) | |
24871 | result |= 4; | |
8690e634 JK |
24872 | } |
24873 | if (setlocale (LC_ALL, "Chinese_China.936") != NULL) | |
24874 | { | |
5df4cba6 | 24875 | wchar_t wc = (wchar_t) 0xBADFACE; |
8690e634 | 24876 | mbstate_t state; |
8690e634 JK |
24877 | |
24878 | memset (&state, '\0', sizeof (mbstate_t)); | |
5df4cba6 SM |
24879 | if (mbrtowc (&wc, "\261", 1, &state) == (size_t)(-2) |
24880 | && wc != (wchar_t) 0xBADFACE) | |
24881 | result |= 8; | |
8690e634 | 24882 | } |
5df4cba6 | 24883 | return result; |
8690e634 JK |
24884 | } |
24885 | _ACEOF | |
24886 | if ac_fn_c_try_run "$LINENO"; then : | |
5df4cba6 | 24887 | gl_cv_func_mbrtowc_stores_incomplete=no |
8690e634 | 24888 | else |
5df4cba6 | 24889 | gl_cv_func_mbrtowc_stores_incomplete=yes |
8690e634 JK |
24890 | fi |
24891 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24892 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24893 | fi | |
c971b7fa | 24894 | |
5df4cba6 SM |
24895 | ;; |
24896 | *) | |
8690e634 | 24897 | |
5df4cba6 SM |
24898 | if test $LOCALE_FR_UTF8 != none; then |
24899 | if test "$cross_compiling" = yes; then : | |
8690e634 | 24900 | : |
c971b7fa PA |
24901 | else |
24902 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24903 | /* end confdefs.h. */ | |
24904 | ||
8690e634 | 24905 | #include <locale.h> |
c971b7fa | 24906 | #include <string.h> |
8690e634 JK |
24907 | #include <wchar.h> |
24908 | int main () | |
c971b7fa | 24909 | { |
5df4cba6 | 24910 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) |
c971b7fa | 24911 | { |
5df4cba6 | 24912 | wchar_t wc = (wchar_t) 0xBADFACE; |
8690e634 | 24913 | mbstate_t state; |
c971b7fa | 24914 | |
8690e634 | 24915 | memset (&state, '\0', sizeof (mbstate_t)); |
5df4cba6 SM |
24916 | if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2) |
24917 | && wc != (wchar_t) 0xBADFACE) | |
24918 | return 1; | |
8690e634 | 24919 | } |
c971b7fa PA |
24920 | return 0; |
24921 | } | |
24922 | _ACEOF | |
24923 | if ac_fn_c_try_run "$LINENO"; then : | |
5df4cba6 | 24924 | gl_cv_func_mbrtowc_stores_incomplete=no |
c971b7fa | 24925 | else |
5df4cba6 | 24926 | gl_cv_func_mbrtowc_stores_incomplete=yes |
c971b7fa PA |
24927 | fi |
24928 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24929 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24930 | fi | |
24931 | ||
5df4cba6 SM |
24932 | fi |
24933 | ;; | |
24934 | esac | |
8690e634 | 24935 | |
c971b7fa | 24936 | fi |
5df4cba6 SM |
24937 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_stores_incomplete" >&5 |
24938 | $as_echo "$gl_cv_func_mbrtowc_stores_incomplete" >&6; } | |
8690e634 | 24939 | |
4a626d0a PA |
24940 | |
24941 | ||
24942 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works on empty input" >&5 | |
24943 | $as_echo_n "checking whether mbrtowc works on empty input... " >&6; } | |
d0ac1c44 | 24944 | if ${gl_cv_func_mbrtowc_empty_input+:} false; then : |
4a626d0a PA |
24945 | $as_echo_n "(cached) " >&6 |
24946 | else | |
24947 | ||
24948 | case "$host_os" in | |
c0c3707f CB |
24949 | # Guess no on AIX and glibc systems. |
24950 | aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; | |
24951 | # Guess yes on native Windows. | |
24952 | mingw*) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; | |
24953 | *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; | |
4a626d0a PA |
24954 | esac |
24955 | if test "$cross_compiling" = yes; then : | |
24956 | : | |
24957 | else | |
24958 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24959 | /* end confdefs.h. */ | |
24960 | ||
24961 | #include <wchar.h> | |
24962 | static wchar_t wc; | |
24963 | static mbstate_t mbs; | |
24964 | int | |
24965 | main (void) | |
24966 | { | |
49e4877c | 24967 | return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2; |
4a626d0a PA |
24968 | } |
24969 | _ACEOF | |
24970 | if ac_fn_c_try_run "$LINENO"; then : | |
4a626d0a | 24971 | gl_cv_func_mbrtowc_empty_input=yes |
49e4877c PA |
24972 | else |
24973 | gl_cv_func_mbrtowc_empty_input=no | |
4a626d0a PA |
24974 | fi |
24975 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24976 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24977 | fi | |
24978 | ||
24979 | ||
24980 | fi | |
24981 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_empty_input" >&5 | |
24982 | $as_echo "$gl_cv_func_mbrtowc_empty_input" >&6; } | |
24983 | ||
49e4877c | 24984 | |
c0c3707f | 24985 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5 |
49e4877c | 24986 | $as_echo_n "checking whether the C locale is free of encoding errors... " >&6; } |
5df4cba6 | 24987 | if ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+:} false; then : |
49e4877c PA |
24988 | $as_echo_n "(cached) " >&6 |
24989 | else | |
24990 | ||
5df4cba6 | 24991 | gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" |
49e4877c PA |
24992 | |
24993 | if test "$cross_compiling" = yes; then : | |
c0c3707f CB |
24994 | case "$host_os" in |
24995 | # Guess yes on native Windows. | |
5df4cba6 | 24996 | mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;; |
c0c3707f CB |
24997 | esac |
24998 | ||
49e4877c PA |
24999 | else |
25000 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25001 | /* end confdefs.h. */ | |
25002 | #include <limits.h> | |
25003 | #include <locale.h> | |
25004 | #include <wchar.h> | |
25005 | ||
25006 | int | |
25007 | main () | |
25008 | { | |
25009 | ||
25010 | int i; | |
25011 | char *locale = setlocale (LC_ALL, "C"); | |
25012 | if (! locale) | |
c0c3707f | 25013 | return 2; |
49e4877c PA |
25014 | for (i = CHAR_MIN; i <= CHAR_MAX; i++) |
25015 | { | |
25016 | char c = i; | |
25017 | wchar_t wc; | |
25018 | mbstate_t mbs = { 0, }; | |
25019 | size_t ss = mbrtowc (&wc, &c, 1, &mbs); | |
25020 | if (1 < ss) | |
c0c3707f | 25021 | return 3; |
49e4877c PA |
25022 | } |
25023 | return 0; | |
25024 | ||
6ec2e0f5 SDJ |
25025 | ; |
25026 | return 0; | |
25027 | } | |
25028 | _ACEOF | |
25029 | if ac_fn_c_try_run "$LINENO"; then : | |
5df4cba6 | 25030 | gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes |
6ec2e0f5 | 25031 | else |
5df4cba6 | 25032 | gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no |
6ec2e0f5 SDJ |
25033 | fi |
25034 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25035 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25036 | fi | |
25037 | ||
c0c3707f | 25038 | |
6ec2e0f5 | 25039 | fi |
5df4cba6 SM |
25040 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5 |
25041 | $as_echo "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; } | |
6ec2e0f5 SDJ |
25042 | |
25043 | case "$gl_cv_func_mbrtowc_null_arg1" in | |
25044 | *yes) ;; | |
25045 | *) | |
25046 | $as_echo "#define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h | |
25047 | ||
25048 | REPLACE_MBRTOWC=1 | |
25049 | ;; | |
25050 | esac | |
25051 | case "$gl_cv_func_mbrtowc_null_arg2" in | |
25052 | *yes) ;; | |
25053 | *) | |
25054 | $as_echo "#define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h | |
25055 | ||
25056 | REPLACE_MBRTOWC=1 | |
25057 | ;; | |
25058 | esac | |
25059 | case "$gl_cv_func_mbrtowc_retval" in | |
25060 | *yes) ;; | |
25061 | *) | |
25062 | $as_echo "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h | |
25063 | ||
25064 | REPLACE_MBRTOWC=1 | |
25065 | ;; | |
25066 | esac | |
25067 | case "$gl_cv_func_mbrtowc_nul_retval" in | |
25068 | *yes) ;; | |
25069 | *) | |
25070 | $as_echo "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h | |
25071 | ||
5df4cba6 SM |
25072 | REPLACE_MBRTOWC=1 |
25073 | ;; | |
25074 | esac | |
25075 | case "$gl_cv_func_mbrtowc_stores_incomplete" in | |
25076 | *no) ;; | |
25077 | *) | |
25078 | $as_echo "#define MBRTOWC_STORES_INCOMPLETE_BUG 1" >>confdefs.h | |
25079 | ||
25080 | REPLACE_MBRTOWC=1 | |
25081 | ;; | |
25082 | esac | |
25083 | case "$gl_cv_func_mbrtowc_empty_input" in | |
25084 | *yes) ;; | |
25085 | *) | |
25086 | $as_echo "#define MBRTOWC_EMPTY_INPUT_BUG 1" >>confdefs.h | |
25087 | ||
25088 | REPLACE_MBRTOWC=1 | |
25089 | ;; | |
25090 | esac | |
25091 | case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in | |
25092 | *yes) ;; | |
25093 | *) | |
25094 | $as_echo "#define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h | |
25095 | ||
25096 | REPLACE_MBRTOWC=1 | |
25097 | ;; | |
25098 | esac | |
25099 | fi | |
25100 | fi | |
25101 | if test $REPLACE_MBSTATE_T = 1; then | |
25102 | case "$host_os" in | |
25103 | mingw*) LIB_MBRTOWC= ;; | |
25104 | *) | |
25105 | ||
25106 | ||
25107 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 | |
25108 | $as_echo_n "checking whether imported symbols can be declared weak... " >&6; } | |
25109 | if ${gl_cv_have_weak+:} false; then : | |
25110 | $as_echo_n "(cached) " >&6 | |
25111 | else | |
25112 | gl_cv_have_weak=no | |
25113 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25114 | /* end confdefs.h. */ | |
25115 | extern void xyzzy (); | |
25116 | #pragma weak xyzzy | |
25117 | int | |
25118 | main () | |
25119 | { | |
25120 | xyzzy(); | |
25121 | ; | |
25122 | return 0; | |
25123 | } | |
25124 | _ACEOF | |
25125 | if ac_fn_c_try_link "$LINENO"; then : | |
25126 | gl_cv_have_weak=maybe | |
25127 | fi | |
25128 | rm -f core conftest.err conftest.$ac_objext \ | |
25129 | conftest$ac_exeext conftest.$ac_ext | |
25130 | if test $gl_cv_have_weak = maybe; then | |
25131 | if test "$cross_compiling" = yes; then : | |
25132 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25133 | /* end confdefs.h. */ | |
25134 | #ifdef __ELF__ | |
25135 | Extensible Linking Format | |
25136 | #endif | |
25137 | ||
25138 | _ACEOF | |
25139 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
25140 | $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : | |
25141 | gl_cv_have_weak="guessing yes" | |
25142 | else | |
25143 | gl_cv_have_weak="guessing no" | |
25144 | fi | |
25145 | rm -f conftest* | |
25146 | ||
25147 | ||
25148 | else | |
25149 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25150 | /* end confdefs.h. */ | |
25151 | ||
25152 | #include <stdio.h> | |
25153 | #pragma weak fputs | |
25154 | int main () | |
25155 | { | |
25156 | return (fputs == NULL); | |
25157 | } | |
25158 | _ACEOF | |
25159 | if ac_fn_c_try_run "$LINENO"; then : | |
25160 | gl_cv_have_weak=yes | |
25161 | else | |
25162 | gl_cv_have_weak=no | |
25163 | fi | |
25164 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25165 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25166 | fi | |
25167 | ||
25168 | fi | |
25169 | case " $LDFLAGS " in | |
25170 | *" -static "*) gl_cv_have_weak=no ;; | |
25171 | esac | |
25172 | case "$gl_cv_have_weak" in | |
25173 | *yes) | |
25174 | case "$host_os" in | |
25175 | freebsd* | dragonfly*) | |
25176 | : > conftest1.c | |
25177 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 | |
25178 | cat <<EOF > conftest2.c | |
25179 | #include <pthread.h> | |
25180 | #pragma weak pthread_mutexattr_gettype | |
25181 | int main () | |
25182 | { | |
25183 | return (pthread_mutexattr_gettype != NULL); | |
25184 | } | |
25185 | EOF | |
25186 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ | |
25187 | || gl_cv_have_weak=no | |
25188 | rm -f conftest1.c libempty.so conftest2.c conftest | |
25189 | ;; | |
25190 | esac | |
25191 | ;; | |
25192 | esac | |
25193 | ||
25194 | fi | |
25195 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 | |
25196 | $as_echo "$gl_cv_have_weak" >&6; } | |
25197 | case "$gl_cv_have_weak" in | |
25198 | *yes) | |
25199 | ||
25200 | $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h | |
25201 | ||
25202 | ;; | |
25203 | esac | |
25204 | ||
25205 | case "$gl_cv_have_weak" in | |
25206 | *yes) LIB_MBRTOWC= ;; | |
25207 | *) LIB_MBRTOWC="$LIBPTHREAD" ;; | |
25208 | esac | |
25209 | ;; | |
25210 | esac | |
25211 | else | |
25212 | LIB_MBRTOWC= | |
25213 | fi | |
25214 | ||
25215 | ||
25216 | if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then | |
25217 | ||
25218 | ||
25219 | ||
25220 | ||
25221 | ||
25222 | ||
25223 | ||
25224 | ||
25225 | gl_LIBOBJS="$gl_LIBOBJS mbrtowc.$ac_objext" | |
25226 | ||
25227 | if test $REPLACE_MBSTATE_T = 1; then | |
25228 | ||
25229 | ||
25230 | ||
25231 | ||
25232 | ||
25233 | ||
25234 | ||
25235 | ||
25236 | gl_LIBOBJS="$gl_LIBOBJS lc-charset-dispatch.$ac_objext" | |
25237 | ||
25238 | ||
25239 | ||
25240 | ||
25241 | ||
25242 | ||
25243 | ||
25244 | ||
25245 | ||
25246 | gl_LIBOBJS="$gl_LIBOBJS mbtowc-lock.$ac_objext" | |
25247 | ||
25248 | ||
25249 | ||
25250 | ||
25251 | CFLAG_VISIBILITY= | |
25252 | HAVE_VISIBILITY=0 | |
25253 | if test -n "$GCC"; then | |
25254 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 | |
25255 | $as_echo_n "checking whether the -Werror option is usable... " >&6; } | |
25256 | if ${gl_cv_cc_vis_werror+:} false; then : | |
25257 | $as_echo_n "(cached) " >&6 | |
25258 | else | |
25259 | gl_save_CFLAGS="$CFLAGS" | |
25260 | CFLAGS="$CFLAGS -Werror" | |
25261 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25262 | /* end confdefs.h. */ | |
25263 | ||
25264 | int | |
25265 | main () | |
25266 | { | |
25267 | ||
25268 | ; | |
25269 | return 0; | |
25270 | } | |
25271 | _ACEOF | |
25272 | if ac_fn_c_try_compile "$LINENO"; then : | |
25273 | gl_cv_cc_vis_werror=yes | |
25274 | else | |
25275 | gl_cv_cc_vis_werror=no | |
25276 | fi | |
25277 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
25278 | CFLAGS="$gl_save_CFLAGS" | |
25279 | ||
25280 | fi | |
25281 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 | |
25282 | $as_echo "$gl_cv_cc_vis_werror" >&6; } | |
25283 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 | |
25284 | $as_echo_n "checking for simple visibility declarations... " >&6; } | |
25285 | if ${gl_cv_cc_visibility+:} false; then : | |
25286 | $as_echo_n "(cached) " >&6 | |
25287 | else | |
25288 | gl_save_CFLAGS="$CFLAGS" | |
25289 | CFLAGS="$CFLAGS -fvisibility=hidden" | |
25290 | if test $gl_cv_cc_vis_werror = yes; then | |
25291 | CFLAGS="$CFLAGS -Werror" | |
25292 | fi | |
25293 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25294 | /* end confdefs.h. */ | |
25295 | extern __attribute__((__visibility__("hidden"))) int hiddenvar; | |
25296 | extern __attribute__((__visibility__("default"))) int exportedvar; | |
25297 | extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); | |
25298 | extern __attribute__((__visibility__("default"))) int exportedfunc (void); | |
25299 | void dummyfunc (void) {} | |
25300 | ||
25301 | int | |
25302 | main () | |
25303 | { | |
6ec2e0f5 | 25304 | |
5df4cba6 SM |
25305 | ; |
25306 | return 0; | |
25307 | } | |
25308 | _ACEOF | |
25309 | if ac_fn_c_try_compile "$LINENO"; then : | |
25310 | gl_cv_cc_visibility=yes | |
25311 | else | |
25312 | gl_cv_cc_visibility=no | |
25313 | fi | |
25314 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
25315 | CFLAGS="$gl_save_CFLAGS" | |
6ec2e0f5 | 25316 | |
5df4cba6 SM |
25317 | fi |
25318 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 | |
25319 | $as_echo "$gl_cv_cc_visibility" >&6; } | |
25320 | if test $gl_cv_cc_visibility = yes; then | |
25321 | CFLAG_VISIBILITY="-fvisibility=hidden" | |
25322 | HAVE_VISIBILITY=1 | |
6ec2e0f5 SDJ |
25323 | fi |
25324 | fi | |
25325 | ||
6ec2e0f5 SDJ |
25326 | |
25327 | ||
5df4cba6 SM |
25328 | cat >>confdefs.h <<_ACEOF |
25329 | #define HAVE_VISIBILITY $HAVE_VISIBILITY | |
25330 | _ACEOF | |
6ec2e0f5 SDJ |
25331 | |
25332 | ||
6ec2e0f5 | 25333 | |
5df4cba6 | 25334 | fi |
6ec2e0f5 | 25335 | |
c0c3707f | 25336 | |
6ec2e0f5 SDJ |
25337 | : |
25338 | ||
25339 | fi | |
25340 | ||
25341 | ||
25342 | ||
25343 | ||
25344 | ||
25345 | GNULIB_MBRTOWC=1 | |
25346 | ||
25347 | ||
25348 | ||
25349 | ||
25350 | ||
25351 | $as_echo "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h | |
25352 | ||
25353 | ||
25354 | ||
25355 | ||
25356 | ||
25357 | ||
25358 | ||
25359 | ||
25360 | ||
25361 | ||
25362 | ||
25363 | ||
25364 | ||
25365 | ||
5df4cba6 SM |
25366 | |
25367 | if case "$host_os" in | |
25368 | mingw*) true ;; | |
25369 | *) test $ac_cv_func_mbsinit = yes ;; | |
25370 | esac \ | |
25371 | && test $ac_cv_func_mbrtowc = yes; then | |
6ec2e0f5 SDJ |
25372 | |
25373 | ||
25374 | ||
c0c3707f | 25375 | |
6ec2e0f5 SDJ |
25376 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 |
25377 | $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } | |
d0ac1c44 | 25378 | if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then : |
6ec2e0f5 SDJ |
25379 | $as_echo_n "(cached) " >&6 |
25380 | else | |
25381 | ||
25382 | case "$host_os" in | |
25383 | # Guess no on AIX and OSF/1. | |
25384 | aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; | |
25385 | # Guess yes otherwise. | |
25386 | *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; | |
25387 | esac | |
25388 | if test $LOCALE_JA != none; then | |
25389 | if test "$cross_compiling" = yes; then : | |
25390 | : | |
25391 | else | |
25392 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25393 | /* end confdefs.h. */ | |
25394 | ||
25395 | #include <locale.h> | |
25396 | #include <string.h> | |
6ec2e0f5 SDJ |
25397 | #include <wchar.h> |
25398 | int main () | |
25399 | { | |
25400 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) | |
25401 | { | |
25402 | const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ | |
25403 | mbstate_t state; | |
25404 | wchar_t wc; | |
25405 | ||
25406 | memset (&state, '\0', sizeof (mbstate_t)); | |
25407 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
25408 | if (mbsinit (&state)) | |
c0c3707f CB |
25409 | return 2; |
25410 | } | |
25411 | return 0; | |
25412 | } | |
25413 | _ACEOF | |
25414 | if ac_fn_c_try_run "$LINENO"; then : | |
25415 | gl_cv_func_mbrtowc_incomplete_state=yes | |
25416 | else | |
25417 | gl_cv_func_mbrtowc_incomplete_state=no | |
25418 | fi | |
25419 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25420 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25421 | fi | |
25422 | ||
25423 | else | |
25424 | if test $LOCALE_FR_UTF8 != none; then | |
25425 | if test "$cross_compiling" = yes; then : | |
25426 | : | |
25427 | else | |
25428 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25429 | /* end confdefs.h. */ | |
25430 | ||
25431 | #include <locale.h> | |
25432 | #include <string.h> | |
c0c3707f CB |
25433 | #include <wchar.h> |
25434 | int main () | |
25435 | { | |
25436 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
25437 | { | |
25438 | const char input[] = "B\303\274\303\237er"; /* "Büßer" */ | |
25439 | mbstate_t state; | |
25440 | wchar_t wc; | |
25441 | ||
25442 | memset (&state, '\0', sizeof (mbstate_t)); | |
25443 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
25444 | if (mbsinit (&state)) | |
25445 | return 2; | |
6ec2e0f5 SDJ |
25446 | } |
25447 | return 0; | |
25448 | } | |
25449 | _ACEOF | |
25450 | if ac_fn_c_try_run "$LINENO"; then : | |
25451 | gl_cv_func_mbrtowc_incomplete_state=yes | |
25452 | else | |
25453 | gl_cv_func_mbrtowc_incomplete_state=no | |
25454 | fi | |
25455 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25456 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25457 | fi | |
25458 | ||
c0c3707f | 25459 | fi |
6ec2e0f5 SDJ |
25460 | fi |
25461 | ||
25462 | fi | |
25463 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 | |
25464 | $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } | |
25465 | ||
25466 | ||
25467 | ||
25468 | ||
25469 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 | |
25470 | $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } | |
d0ac1c44 | 25471 | if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : |
6ec2e0f5 SDJ |
25472 | $as_echo_n "(cached) " >&6 |
25473 | else | |
25474 | ||
25475 | case "$host_os" in | |
25476 | # Guess no on Solaris 8. | |
25477 | solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; | |
25478 | # Guess yes otherwise. | |
25479 | *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; | |
25480 | esac | |
25481 | if test $LOCALE_ZH_CN != none; then | |
25482 | if test "$cross_compiling" = yes; then : | |
25483 | : | |
25484 | else | |
25485 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25486 | /* end confdefs.h. */ | |
25487 | ||
25488 | #include <locale.h> | |
25489 | #include <stdlib.h> | |
25490 | #include <string.h> | |
6ec2e0f5 SDJ |
25491 | #include <wchar.h> |
25492 | int main () | |
25493 | { | |
25494 | /* This fails on Solaris 8: | |
25495 | mbrtowc returns 2, and sets wc to 0x00F0. | |
25496 | mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ | |
25497 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) | |
25498 | { | |
25499 | char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ | |
25500 | mbstate_t state; | |
25501 | wchar_t wc; | |
25502 | ||
25503 | memset (&state, '\0', sizeof (mbstate_t)); | |
25504 | if (mbrtowc (&wc, input + 3, 6, &state) != 4 | |
25505 | && mbtowc (&wc, input + 3, 6) == 4) | |
c0c3707f | 25506 | return 2; |
6ec2e0f5 | 25507 | } |
49e4877c PA |
25508 | return 0; |
25509 | } | |
25510 | _ACEOF | |
25511 | if ac_fn_c_try_run "$LINENO"; then : | |
6ec2e0f5 | 25512 | gl_cv_func_mbrtowc_sanitycheck=yes |
49e4877c | 25513 | else |
6ec2e0f5 | 25514 | gl_cv_func_mbrtowc_sanitycheck=no |
49e4877c PA |
25515 | fi |
25516 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25517 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25518 | fi | |
25519 | ||
6ec2e0f5 SDJ |
25520 | fi |
25521 | ||
49e4877c | 25522 | fi |
6ec2e0f5 SDJ |
25523 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 |
25524 | $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } | |
49e4877c | 25525 | |
6ec2e0f5 SDJ |
25526 | REPLACE_MBSTATE_T=0 |
25527 | case "$gl_cv_func_mbrtowc_incomplete_state" in | |
25528 | *yes) ;; | |
25529 | *) REPLACE_MBSTATE_T=1 ;; | |
25530 | esac | |
25531 | case "$gl_cv_func_mbrtowc_sanitycheck" in | |
25532 | *yes) ;; | |
25533 | *) REPLACE_MBSTATE_T=1 ;; | |
25534 | esac | |
25535 | else | |
25536 | REPLACE_MBSTATE_T=1 | |
25537 | fi | |
8690e634 | 25538 | |
8690e634 | 25539 | |
8690e634 | 25540 | |
6ec2e0f5 SDJ |
25541 | if test $ac_cv_func_mbsinit = no; then |
25542 | HAVE_MBSINIT=0 | |
25543 | ac_fn_c_check_decl "$LINENO" "mbsinit" "ac_cv_have_decl_mbsinit" " | |
9c9d63b1 | 25544 | #include <wchar.h> |
8690e634 | 25545 | |
6ec2e0f5 | 25546 | " |
d0ac1c44 | 25547 | if test "x$ac_cv_have_decl_mbsinit" = xyes; then : |
6ec2e0f5 SDJ |
25548 | ac_have_decl=1 |
25549 | else | |
25550 | ac_have_decl=0 | |
25551 | fi | |
4a626d0a | 25552 | |
6ec2e0f5 SDJ |
25553 | cat >>confdefs.h <<_ACEOF |
25554 | #define HAVE_DECL_MBSINIT $ac_have_decl | |
25555 | _ACEOF | |
49e4877c | 25556 | |
6ec2e0f5 SDJ |
25557 | if test $ac_cv_have_decl_mbsinit = yes; then |
25558 | REPLACE_MBSINIT=1 | |
25559 | fi | |
25560 | else | |
25561 | if test $REPLACE_MBSTATE_T = 1; then | |
25562 | REPLACE_MBSINIT=1 | |
25563 | else | |
25564 | case "$host_os" in | |
25565 | mingw*) REPLACE_MBSINIT=1 ;; | |
8690e634 | 25566 | esac |
c971b7fa PA |
25567 | fi |
25568 | fi | |
25569 | ||
6ec2e0f5 | 25570 | if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then |
c971b7fa | 25571 | |
c971b7fa | 25572 | |
c971b7fa PA |
25573 | |
25574 | ||
25575 | ||
25576 | ||
25577 | ||
25578 | ||
6ec2e0f5 | 25579 | gl_LIBOBJS="$gl_LIBOBJS mbsinit.$ac_objext" |
8690e634 JK |
25580 | |
25581 | ||
25582 | : | |
c971b7fa | 25583 | |
a512b375 | 25584 | fi |
c971b7fa | 25585 | |
8690e634 JK |
25586 | |
25587 | ||
25588 | ||
25589 | ||
6ec2e0f5 | 25590 | GNULIB_MBSINIT=1 |
8690e634 JK |
25591 | |
25592 | ||
25593 | ||
25594 | ||
8690e634 | 25595 | |
6ec2e0f5 | 25596 | $as_echo "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h |
8690e634 JK |
25597 | |
25598 | ||
25599 | ||
25600 | ||
25601 | ||
25602 | ||
25603 | ||
25604 | ||
25605 | ||
25606 | ||
25607 | ||
c971b7fa | 25608 | |
c971b7fa | 25609 | |
5df4cba6 SM |
25610 | |
25611 | if case "$host_os" in | |
25612 | mingw*) true ;; | |
25613 | *) test $ac_cv_func_mbsinit = yes ;; | |
25614 | esac \ | |
25615 | && test $ac_cv_func_mbrtowc = yes; then | |
c971b7fa | 25616 | |
8690e634 JK |
25617 | |
25618 | ||
c0c3707f | 25619 | |
8690e634 JK |
25620 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 |
25621 | $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } | |
d0ac1c44 | 25622 | if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then : |
8690e634 JK |
25623 | $as_echo_n "(cached) " >&6 |
25624 | else | |
25625 | ||
25626 | case "$host_os" in | |
25627 | # Guess no on AIX and OSF/1. | |
25628 | aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; | |
25629 | # Guess yes otherwise. | |
25630 | *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; | |
25631 | esac | |
25632 | if test $LOCALE_JA != none; then | |
25633 | if test "$cross_compiling" = yes; then : | |
25634 | : | |
c971b7fa PA |
25635 | else |
25636 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25637 | /* end confdefs.h. */ | |
25638 | ||
8690e634 JK |
25639 | #include <locale.h> |
25640 | #include <string.h> | |
8690e634 JK |
25641 | #include <wchar.h> |
25642 | int main () | |
c971b7fa | 25643 | { |
8690e634 | 25644 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) |
c971b7fa | 25645 | { |
8690e634 JK |
25646 | const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ |
25647 | mbstate_t state; | |
25648 | wchar_t wc; | |
25649 | ||
25650 | memset (&state, '\0', sizeof (mbstate_t)); | |
25651 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
25652 | if (mbsinit (&state)) | |
c0c3707f CB |
25653 | return 2; |
25654 | } | |
25655 | return 0; | |
25656 | } | |
25657 | _ACEOF | |
25658 | if ac_fn_c_try_run "$LINENO"; then : | |
25659 | gl_cv_func_mbrtowc_incomplete_state=yes | |
25660 | else | |
25661 | gl_cv_func_mbrtowc_incomplete_state=no | |
25662 | fi | |
25663 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25664 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25665 | fi | |
25666 | ||
25667 | else | |
25668 | if test $LOCALE_FR_UTF8 != none; then | |
25669 | if test "$cross_compiling" = yes; then : | |
25670 | : | |
25671 | else | |
25672 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25673 | /* end confdefs.h. */ | |
25674 | ||
25675 | #include <locale.h> | |
25676 | #include <string.h> | |
c0c3707f CB |
25677 | #include <wchar.h> |
25678 | int main () | |
25679 | { | |
25680 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
25681 | { | |
25682 | const char input[] = "B\303\274\303\237er"; /* "Büßer" */ | |
25683 | mbstate_t state; | |
25684 | wchar_t wc; | |
25685 | ||
25686 | memset (&state, '\0', sizeof (mbstate_t)); | |
25687 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
25688 | if (mbsinit (&state)) | |
25689 | return 2; | |
c971b7fa | 25690 | } |
c971b7fa PA |
25691 | return 0; |
25692 | } | |
25693 | _ACEOF | |
25694 | if ac_fn_c_try_run "$LINENO"; then : | |
8690e634 | 25695 | gl_cv_func_mbrtowc_incomplete_state=yes |
c971b7fa | 25696 | else |
8690e634 | 25697 | gl_cv_func_mbrtowc_incomplete_state=no |
c971b7fa PA |
25698 | fi |
25699 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25700 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25701 | fi | |
25702 | ||
c0c3707f | 25703 | fi |
8690e634 | 25704 | fi |
c971b7fa PA |
25705 | |
25706 | fi | |
8690e634 JK |
25707 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 |
25708 | $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } | |
c971b7fa PA |
25709 | |
25710 | ||
c971b7fa PA |
25711 | |
25712 | ||
8690e634 JK |
25713 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 |
25714 | $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } | |
d0ac1c44 | 25715 | if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : |
c971b7fa PA |
25716 | $as_echo_n "(cached) " >&6 |
25717 | else | |
8690e634 JK |
25718 | |
25719 | case "$host_os" in | |
25720 | # Guess no on Solaris 8. | |
25721 | solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; | |
25722 | # Guess yes otherwise. | |
25723 | *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; | |
25724 | esac | |
25725 | if test $LOCALE_ZH_CN != none; then | |
25726 | if test "$cross_compiling" = yes; then : | |
25727 | : | |
25728 | else | |
c971b7fa PA |
25729 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
25730 | /* end confdefs.h. */ | |
8690e634 JK |
25731 | |
25732 | #include <locale.h> | |
25733 | #include <stdlib.h> | |
25734 | #include <string.h> | |
8690e634 JK |
25735 | #include <wchar.h> |
25736 | int main () | |
c971b7fa | 25737 | { |
8690e634 JK |
25738 | /* This fails on Solaris 8: |
25739 | mbrtowc returns 2, and sets wc to 0x00F0. | |
25740 | mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ | |
25741 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) | |
25742 | { | |
25743 | char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ | |
25744 | mbstate_t state; | |
25745 | wchar_t wc; | |
25746 | ||
25747 | memset (&state, '\0', sizeof (mbstate_t)); | |
25748 | if (mbrtowc (&wc, input + 3, 6, &state) != 4 | |
25749 | && mbtowc (&wc, input + 3, 6) == 4) | |
c0c3707f | 25750 | return 2; |
8690e634 | 25751 | } |
c971b7fa PA |
25752 | return 0; |
25753 | } | |
25754 | _ACEOF | |
8690e634 JK |
25755 | if ac_fn_c_try_run "$LINENO"; then : |
25756 | gl_cv_func_mbrtowc_sanitycheck=yes | |
c971b7fa | 25757 | else |
8690e634 | 25758 | gl_cv_func_mbrtowc_sanitycheck=no |
c971b7fa | 25759 | fi |
8690e634 JK |
25760 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
25761 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c971b7fa | 25762 | fi |
c971b7fa | 25763 | |
8690e634 JK |
25764 | fi |
25765 | ||
25766 | fi | |
25767 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 | |
25768 | $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } | |
c971b7fa | 25769 | |
8690e634 JK |
25770 | REPLACE_MBSTATE_T=0 |
25771 | case "$gl_cv_func_mbrtowc_incomplete_state" in | |
25772 | *yes) ;; | |
25773 | *) REPLACE_MBSTATE_T=1 ;; | |
25774 | esac | |
25775 | case "$gl_cv_func_mbrtowc_sanitycheck" in | |
25776 | *yes) ;; | |
25777 | *) REPLACE_MBSTATE_T=1 ;; | |
25778 | esac | |
25779 | else | |
25780 | REPLACE_MBSTATE_T=1 | |
c971b7fa PA |
25781 | fi |
25782 | ||
c971b7fa | 25783 | |
8690e634 | 25784 | |
6ec2e0f5 SDJ |
25785 | if test $ac_cv_func_mbsrtowcs = no; then |
25786 | HAVE_MBSRTOWCS=0 | |
25787 | ac_fn_c_check_decl "$LINENO" "mbsrtowcs" "ac_cv_have_decl_mbsrtowcs" " | |
9c9d63b1 | 25788 | #include <wchar.h> |
8690e634 JK |
25789 | |
25790 | " | |
d0ac1c44 | 25791 | if test "x$ac_cv_have_decl_mbsrtowcs" = xyes; then : |
8690e634 JK |
25792 | ac_have_decl=1 |
25793 | else | |
25794 | ac_have_decl=0 | |
c971b7fa | 25795 | fi |
c971b7fa | 25796 | |
8690e634 | 25797 | cat >>confdefs.h <<_ACEOF |
6ec2e0f5 | 25798 | #define HAVE_DECL_MBSRTOWCS $ac_have_decl |
c971b7fa | 25799 | _ACEOF |
c971b7fa | 25800 | |
6ec2e0f5 SDJ |
25801 | if test $ac_cv_have_decl_mbsrtowcs = yes; then |
25802 | REPLACE_MBSRTOWCS=1 | |
8690e634 JK |
25803 | fi |
25804 | else | |
25805 | if test $REPLACE_MBSTATE_T = 1; then | |
6ec2e0f5 | 25806 | REPLACE_MBSRTOWCS=1 |
8690e634 | 25807 | else |
6ec2e0f5 SDJ |
25808 | |
25809 | ||
25810 | ||
25811 | ||
25812 | ||
25813 | ||
25814 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbsrtowcs works" >&5 | |
25815 | $as_echo_n "checking whether mbsrtowcs works... " >&6; } | |
d0ac1c44 | 25816 | if ${gl_cv_func_mbsrtowcs_works+:} false; then : |
6ec2e0f5 SDJ |
25817 | $as_echo_n "(cached) " >&6 |
25818 | else | |
25819 | ||
25820 | case "$host_os" in | |
25821 | # Guess no on HP-UX, Solaris, mingw. | |
25822 | hpux* | solaris* | mingw*) gl_cv_func_mbsrtowcs_works="guessing no" ;; | |
25823 | # Guess yes otherwise. | |
25824 | *) gl_cv_func_mbsrtowcs_works="guessing yes" ;; | |
25825 | esac | |
25826 | if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then | |
25827 | if test "$cross_compiling" = yes; then : | |
25828 | : | |
25829 | else | |
25830 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25831 | /* end confdefs.h. */ | |
25832 | ||
25833 | #include <locale.h> | |
25834 | #include <string.h> | |
6ec2e0f5 SDJ |
25835 | #include <wchar.h> |
25836 | int main () | |
25837 | { | |
25838 | int result = 0; | |
25839 | /* Test whether the function supports a NULL destination argument. | |
25840 | This fails on native Windows. */ | |
25841 | if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) | |
25842 | { | |
25843 | const char input[] = "\337er"; | |
25844 | const char *src = input; | |
25845 | mbstate_t state; | |
25846 | ||
25847 | memset (&state, '\0', sizeof (mbstate_t)); | |
25848 | if (mbsrtowcs (NULL, &src, 1, &state) != 3 | |
25849 | || src != input) | |
25850 | result |= 1; | |
25851 | } | |
25852 | /* Test whether the function works when started with a conversion state | |
25853 | in non-initial state. This fails on HP-UX 11.11 and Solaris 10. */ | |
25854 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
25855 | { | |
25856 | const char input[] = "B\303\274\303\237er"; | |
25857 | mbstate_t state; | |
25858 | ||
25859 | memset (&state, '\0', sizeof (mbstate_t)); | |
25860 | if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) | |
25861 | if (!mbsinit (&state)) | |
25862 | { | |
25863 | const char *src = input + 2; | |
25864 | if (mbsrtowcs (NULL, &src, 10, &state) != 4) | |
25865 | result |= 2; | |
25866 | } | |
25867 | } | |
25868 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) | |
25869 | { | |
25870 | const char input[] = "<\306\374\313\334\270\354>"; | |
25871 | mbstate_t state; | |
25872 | ||
25873 | memset (&state, '\0', sizeof (mbstate_t)); | |
25874 | if (mbrtowc (NULL, input + 3, 1, &state) == (size_t)(-2)) | |
25875 | if (!mbsinit (&state)) | |
25876 | { | |
25877 | const char *src = input + 4; | |
25878 | if (mbsrtowcs (NULL, &src, 10, &state) != 3) | |
25879 | result |= 4; | |
25880 | } | |
25881 | } | |
25882 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) | |
25883 | { | |
25884 | const char input[] = "B\250\271\201\060\211\070er"; | |
25885 | mbstate_t state; | |
25886 | ||
25887 | memset (&state, '\0', sizeof (mbstate_t)); | |
25888 | if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) | |
25889 | if (!mbsinit (&state)) | |
25890 | { | |
25891 | const char *src = input + 2; | |
25892 | if (mbsrtowcs (NULL, &src, 10, &state) != 4) | |
25893 | result |= 8; | |
25894 | } | |
25895 | } | |
25896 | return result; | |
25897 | } | |
25898 | _ACEOF | |
25899 | if ac_fn_c_try_run "$LINENO"; then : | |
25900 | gl_cv_func_mbsrtowcs_works=yes | |
25901 | else | |
25902 | gl_cv_func_mbsrtowcs_works=no | |
25903 | fi | |
25904 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25905 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25906 | fi | |
25907 | ||
25908 | fi | |
25909 | ||
25910 | fi | |
25911 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbsrtowcs_works" >&5 | |
25912 | $as_echo "$gl_cv_func_mbsrtowcs_works" >&6; } | |
25913 | ||
25914 | case "$gl_cv_func_mbsrtowcs_works" in | |
25915 | *yes) ;; | |
25916 | *) REPLACE_MBSRTOWCS=1 ;; | |
8690e634 JK |
25917 | esac |
25918 | fi | |
25919 | fi | |
c971b7fa | 25920 | |
6ec2e0f5 | 25921 | if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then |
c971b7fa PA |
25922 | |
25923 | ||
25924 | ||
25925 | ||
25926 | ||
25927 | ||
25928 | ||
25929 | ||
698be2d8 CB |
25930 | gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs.$ac_objext" |
25931 | ||
25932 | ||
25933 | ||
25934 | ||
25935 | ||
25936 | ||
25937 | ||
25938 | ||
25939 | ||
25940 | gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs-state.$ac_objext" | |
25941 | ||
25942 | ||
25943 | : | |
25944 | ||
25945 | fi | |
25946 | ||
25947 | ||
25948 | ||
25949 | ||
25950 | ||
25951 | GNULIB_MBSRTOWCS=1 | |
25952 | ||
25953 | ||
25954 | ||
25955 | ||
25956 | ||
25957 | $as_echo "#define GNULIB_TEST_MBSRTOWCS 1" >>confdefs.h | |
25958 | ||
25959 | ||
25960 | ||
25961 | ||
25962 | ||
25963 | ||
25964 | for ac_func in mbtowc | |
25965 | do : | |
25966 | ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc" | |
25967 | if test "x$ac_cv_func_mbtowc" = xyes; then : | |
25968 | cat >>confdefs.h <<_ACEOF | |
25969 | #define HAVE_MBTOWC 1 | |
25970 | _ACEOF | |
25971 | ||
25972 | fi | |
25973 | done | |
25974 | ||
25975 | if test $ac_cv_func_mbtowc = no; then | |
25976 | HAVE_MBTOWC=0 | |
25977 | else | |
25978 | if false; then | |
25979 | REPLACE_MBTOWC=1 | |
25980 | fi | |
25981 | fi | |
6ec2e0f5 | 25982 | |
698be2d8 | 25983 | if test $HAVE_MBTOWC = 0 || test $REPLACE_MBTOWC = 1; then |
6ec2e0f5 SDJ |
25984 | |
25985 | ||
25986 | ||
25987 | ||
25988 | ||
25989 | ||
25990 | ||
25991 | ||
698be2d8 | 25992 | gl_LIBOBJS="$gl_LIBOBJS mbtowc.$ac_objext" |
c971b7fa PA |
25993 | |
25994 | ||
8690e634 | 25995 | : |
c971b7fa | 25996 | |
a512b375 | 25997 | fi |
c971b7fa | 25998 | |
c971b7fa | 25999 | |
c971b7fa | 26000 | |
c971b7fa PA |
26001 | |
26002 | ||
698be2d8 | 26003 | GNULIB_MBTOWC=1 |
c971b7fa | 26004 | |
c971b7fa PA |
26005 | |
26006 | ||
26007 | ||
26008 | ||
698be2d8 | 26009 | $as_echo "#define GNULIB_TEST_MBTOWC 1" >>confdefs.h |
c971b7fa PA |
26010 | |
26011 | ||
c971b7fa | 26012 | |
c971b7fa | 26013 | |
9c9d63b1 | 26014 | if test $REPLACE_MEMCHR = 1; then |
c971b7fa PA |
26015 | |
26016 | ||
26017 | ||
c971b7fa | 26018 | |
c971b7fa PA |
26019 | |
26020 | ||
26021 | ||
26022 | ||
6ec2e0f5 | 26023 | gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext" |
8690e634 | 26024 | |
c971b7fa | 26025 | |
6ec2e0f5 SDJ |
26026 | for ac_header in bp-sym.h |
26027 | do : | |
26028 | ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default" | |
d0ac1c44 | 26029 | if test "x$ac_cv_header_bp_sym_h" = xyes; then : |
6ec2e0f5 SDJ |
26030 | cat >>confdefs.h <<_ACEOF |
26031 | #define HAVE_BP_SYM_H 1 | |
26032 | _ACEOF | |
c971b7fa | 26033 | |
6ec2e0f5 | 26034 | fi |
c971b7fa | 26035 | |
6ec2e0f5 SDJ |
26036 | done |
26037 | ||
26038 | ||
26039 | fi | |
26040 | ||
26041 | ||
26042 | ||
26043 | ||
26044 | ||
26045 | GNULIB_MEMCHR=1 | |
26046 | ||
26047 | ||
26048 | ||
26049 | ||
26050 | ||
26051 | $as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h | |
26052 | ||
26053 | ||
26054 | ||
26055 | ||
26056 | ||
26057 | if test $HAVE_DECL_MEMMEM = 1 && test $REPLACE_MEMMEM = 0; then | |
26058 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works in linear time" >&5 | |
26059 | $as_echo_n "checking whether memmem works in linear time... " >&6; } | |
d0ac1c44 | 26060 | if ${gl_cv_func_memmem_works_fast+:} false; then : |
8690e634 JK |
26061 | $as_echo_n "(cached) " >&6 |
26062 | else | |
6ec2e0f5 SDJ |
26063 | if test "$cross_compiling" = yes; then : |
26064 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26065 | /* end confdefs.h. */ | |
26066 | ||
26067 | #include <features.h> | |
26068 | #ifdef __GNU_LIBRARY__ | |
26069 | #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9) || (__GLIBC__ > 2)) \ | |
26070 | && !defined __UCLIBC__ | |
26071 | Lucky user | |
26072 | #endif | |
26073 | #endif | |
26074 | #ifdef __CYGWIN__ | |
26075 | #include <cygwin/version.h> | |
26076 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 0) | |
26077 | Lucky user | |
26078 | #endif | |
26079 | #endif | |
26080 | ||
26081 | _ACEOF | |
26082 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
26083 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
26084 | gl_cv_func_memmem_works_fast="guessing yes" | |
26085 | else | |
c0c3707f | 26086 | gl_cv_func_memmem_works_fast="$gl_cross_guess_normal" |
6ec2e0f5 SDJ |
26087 | fi |
26088 | rm -f conftest* | |
26089 | ||
c971b7fa | 26090 | |
8690e634 JK |
26091 | else |
26092 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c971b7fa | 26093 | /* end confdefs.h. */ |
c971b7fa | 26094 | |
6ec2e0f5 SDJ |
26095 | #include <signal.h> /* for signal */ |
26096 | #include <string.h> /* for memmem */ | |
26097 | #include <stdlib.h> /* for malloc */ | |
26098 | #include <unistd.h> /* for alarm */ | |
26099 | static void quit (int sig) { _exit (sig + 128); } | |
26100 | ||
26101 | int | |
26102 | main () | |
8690e634 | 26103 | { |
8690e634 | 26104 | |
6ec2e0f5 SDJ |
26105 | int result = 0; |
26106 | size_t m = 1000000; | |
26107 | char *haystack = (char *) malloc (2 * m + 1); | |
26108 | char *needle = (char *) malloc (m + 1); | |
26109 | /* Failure to compile this test due to missing alarm is okay, | |
26110 | since all such platforms (mingw) also lack memmem. */ | |
26111 | signal (SIGALRM, quit); | |
26112 | alarm (5); | |
26113 | /* Check for quadratic performance. */ | |
26114 | if (haystack && needle) | |
26115 | { | |
26116 | memset (haystack, 'A', 2 * m); | |
26117 | haystack[2 * m] = 'B'; | |
26118 | memset (needle, 'A', m); | |
26119 | needle[m] = 'B'; | |
26120 | if (!memmem (haystack, 2 * m + 1, needle, m + 1)) | |
26121 | result |= 1; | |
26122 | } | |
c0c3707f CB |
26123 | /* Free allocated memory, in case some sanitizer is watching. */ |
26124 | free (haystack); | |
26125 | free (needle); | |
6ec2e0f5 SDJ |
26126 | return result; |
26127 | ||
26128 | ; | |
c971b7fa PA |
26129 | return 0; |
26130 | } | |
26131 | _ACEOF | |
8690e634 | 26132 | if ac_fn_c_try_run "$LINENO"; then : |
6ec2e0f5 | 26133 | gl_cv_func_memmem_works_fast=yes |
8690e634 | 26134 | else |
6ec2e0f5 | 26135 | gl_cv_func_memmem_works_fast=no |
8690e634 JK |
26136 | fi |
26137 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
26138 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c971b7fa | 26139 | fi |
c971b7fa PA |
26140 | |
26141 | ||
8690e634 | 26142 | fi |
6ec2e0f5 SDJ |
26143 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_fast" >&5 |
26144 | $as_echo "$gl_cv_func_memmem_works_fast" >&6; } | |
26145 | case "$gl_cv_func_memmem_works_fast" in | |
26146 | *yes) ;; | |
26147 | *) | |
26148 | REPLACE_MEMMEM=1 | |
26149 | ;; | |
26150 | esac | |
26151 | fi | |
c971b7fa | 26152 | |
6ec2e0f5 | 26153 | if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then |
8690e634 JK |
26154 | |
26155 | ||
26156 | ||
6ec2e0f5 SDJ |
26157 | |
26158 | ||
26159 | ||
26160 | ||
26161 | ||
26162 | gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext" | |
26163 | ||
26164 | fi | |
26165 | ||
26166 | ||
26167 | ||
26168 | ||
26169 | for ac_func in memmem | |
26170 | do : | |
26171 | ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" | |
d0ac1c44 | 26172 | if test "x$ac_cv_func_memmem" = xyes; then : |
6ec2e0f5 SDJ |
26173 | cat >>confdefs.h <<_ACEOF |
26174 | #define HAVE_MEMMEM 1 | |
26175 | _ACEOF | |
26176 | ||
26177 | fi | |
26178 | done | |
26179 | ||
26180 | if test $ac_cv_func_memmem = yes; then | |
26181 | HAVE_MEMMEM=1 | |
26182 | else | |
26183 | HAVE_MEMMEM=0 | |
26184 | fi | |
26185 | ||
26186 | if test $ac_cv_have_decl_memmem = no; then | |
26187 | HAVE_DECL_MEMMEM=0 | |
26188 | else | |
26189 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5 | |
26190 | $as_echo_n "checking whether memmem works... " >&6; } | |
d0ac1c44 | 26191 | if ${gl_cv_func_memmem_works_always+:} false; then : |
c971b7fa PA |
26192 | $as_echo_n "(cached) " >&6 |
26193 | else | |
6ec2e0f5 SDJ |
26194 | if test "$cross_compiling" = yes; then : |
26195 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26196 | /* end confdefs.h. */ | |
26197 | ||
26198 | #ifdef __GNU_LIBRARY__ | |
26199 | #include <features.h> | |
26200 | #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ | |
26201 | || __GLIBC_MINOR__ > 12)) \ | |
26202 | || (__GLIBC__ > 2)) \ | |
26203 | || defined __UCLIBC__ | |
26204 | Lucky user | |
26205 | #endif | |
26206 | #elif defined __CYGWIN__ | |
26207 | #include <cygwin/version.h> | |
26208 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) | |
26209 | Lucky user | |
26210 | #endif | |
26211 | #else | |
26212 | Lucky user | |
26213 | #endif | |
26214 | ||
26215 | _ACEOF | |
26216 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
26217 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
26218 | gl_cv_func_memmem_works_always="guessing yes" | |
26219 | else | |
c0c3707f | 26220 | gl_cv_func_memmem_works_always="$gl_cross_guess_normal" |
6ec2e0f5 SDJ |
26221 | fi |
26222 | rm -f conftest* | |
26223 | ||
8690e634 | 26224 | |
8690e634 | 26225 | else |
c971b7fa PA |
26226 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
26227 | /* end confdefs.h. */ | |
c971b7fa | 26228 | |
6ec2e0f5 SDJ |
26229 | #include <string.h> /* for memmem */ |
26230 | #define P "_EF_BF_BD" | |
26231 | #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P | |
26232 | #define NEEDLE P P P P P | |
26233 | ||
26234 | int | |
26235 | main () | |
c971b7fa | 26236 | { |
8690e634 | 26237 | |
6ec2e0f5 SDJ |
26238 | int result = 0; |
26239 | if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) | |
26240 | result |= 1; | |
26241 | /* Check for empty needle behavior. */ | |
26242 | { | |
26243 | const char *haystack = "AAA"; | |
698be2d8 | 26244 | if (memmem (haystack, 3, (const char *) 1, 0) != haystack) |
6ec2e0f5 | 26245 | result |= 2; |
8690e634 | 26246 | } |
6ec2e0f5 SDJ |
26247 | return result; |
26248 | ||
26249 | ; | |
c971b7fa PA |
26250 | return 0; |
26251 | } | |
26252 | _ACEOF | |
8690e634 | 26253 | if ac_fn_c_try_run "$LINENO"; then : |
6ec2e0f5 | 26254 | gl_cv_func_memmem_works_always=yes |
c971b7fa | 26255 | else |
6ec2e0f5 | 26256 | gl_cv_func_memmem_works_always=no |
c971b7fa | 26257 | fi |
8690e634 JK |
26258 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
26259 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c971b7fa | 26260 | fi |
8690e634 | 26261 | |
8690e634 JK |
26262 | |
26263 | fi | |
6ec2e0f5 SDJ |
26264 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5 |
26265 | $as_echo "$gl_cv_func_memmem_works_always" >&6; } | |
26266 | case "$gl_cv_func_memmem_works_always" in | |
8690e634 | 26267 | *yes) ;; |
6ec2e0f5 SDJ |
26268 | *) |
26269 | REPLACE_MEMMEM=1 | |
26270 | ;; | |
8690e634 | 26271 | esac |
c971b7fa | 26272 | fi |
6ec2e0f5 | 26273 | : |
c971b7fa | 26274 | |
6ec2e0f5 | 26275 | if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then |
c971b7fa | 26276 | |
c971b7fa | 26277 | |
8690e634 | 26278 | |
c971b7fa | 26279 | |
6ec2e0f5 SDJ |
26280 | |
26281 | ||
26282 | ||
26283 | ||
26284 | gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext" | |
26285 | ||
26286 | fi | |
26287 | ||
26288 | ||
26289 | ||
26290 | ||
26291 | ||
26292 | GNULIB_MEMMEM=1 | |
26293 | ||
26294 | ||
26295 | ||
26296 | ||
26297 | ||
26298 | $as_echo "#define GNULIB_TEST_MEMMEM 1" >>confdefs.h | |
26299 | ||
26300 | ||
26301 | ||
26302 | ||
26303 | ||
26304 | ||
26305 | ||
26306 | ||
26307 | ||
26308 | for ac_func in mempcpy | |
26309 | do : | |
26310 | ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy" | |
d0ac1c44 | 26311 | if test "x$ac_cv_func_mempcpy" = xyes; then : |
6ec2e0f5 SDJ |
26312 | cat >>confdefs.h <<_ACEOF |
26313 | #define HAVE_MEMPCPY 1 | |
8690e634 | 26314 | _ACEOF |
c971b7fa | 26315 | |
6ec2e0f5 SDJ |
26316 | fi |
26317 | done | |
c971b7fa | 26318 | |
6ec2e0f5 SDJ |
26319 | if test $ac_cv_func_mempcpy = no; then |
26320 | HAVE_MEMPCPY=0 | |
26321 | fi | |
8690e634 | 26322 | |
6ec2e0f5 | 26323 | if test $HAVE_MEMPCPY = 0; then |
8690e634 JK |
26324 | |
26325 | ||
26326 | ||
26327 | ||
8690e634 | 26328 | |
6ec2e0f5 SDJ |
26329 | |
26330 | ||
26331 | ||
26332 | gl_LIBOBJS="$gl_LIBOBJS mempcpy.$ac_objext" | |
26333 | ||
26334 | ||
8690e634 | 26335 | : |
c971b7fa | 26336 | |
6ec2e0f5 | 26337 | fi |
c971b7fa | 26338 | |
8690e634 | 26339 | |
8690e634 | 26340 | |
8690e634 | 26341 | |
6ec2e0f5 SDJ |
26342 | |
26343 | GNULIB_MEMPCPY=1 | |
26344 | ||
26345 | ||
26346 | ||
26347 | ||
26348 | ||
26349 | $as_echo "#define GNULIB_TEST_MEMPCPY 1" >>confdefs.h | |
26350 | ||
26351 | ||
26352 | ||
26353 | ||
26354 | ||
26355 | ||
26356 | ||
26357 | ||
26358 | if test $ac_cv_have_decl_memrchr = no; then | |
26359 | HAVE_DECL_MEMRCHR=0 | |
26360 | fi | |
26361 | ||
26362 | for ac_func in memrchr | |
26363 | do : | |
26364 | ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr" | |
d0ac1c44 | 26365 | if test "x$ac_cv_func_memrchr" = xyes; then : |
6ec2e0f5 SDJ |
26366 | cat >>confdefs.h <<_ACEOF |
26367 | #define HAVE_MEMRCHR 1 | |
c971b7fa | 26368 | _ACEOF |
6ec2e0f5 | 26369 | |
c971b7fa | 26370 | fi |
6ec2e0f5 | 26371 | done |
8690e634 | 26372 | |
8690e634 | 26373 | |
6ec2e0f5 | 26374 | if test $ac_cv_func_memrchr = no; then |
8690e634 | 26375 | |
6ec2e0f5 SDJ |
26376 | |
26377 | ||
26378 | ||
26379 | ||
26380 | ||
26381 | ||
26382 | ||
26383 | gl_LIBOBJS="$gl_LIBOBJS memrchr.$ac_objext" | |
26384 | ||
26385 | : | |
c971b7fa PA |
26386 | fi |
26387 | ||
26388 | ||
c971b7fa | 26389 | |
c971b7fa | 26390 | |
c971b7fa | 26391 | |
6ec2e0f5 SDJ |
26392 | GNULIB_MEMRCHR=1 |
26393 | ||
26394 | ||
26395 | ||
26396 | ||
26397 | ||
26398 | $as_echo "#define GNULIB_TEST_MEMRCHR 1" >>confdefs.h | |
26399 | ||
26400 | ||
26401 | ||
26402 | ||
2d8adcbd | 26403 | |
698be2d8 CB |
26404 | |
26405 | ||
26406 | ||
8a99096f SM |
26407 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing slash" >&5 |
26408 | $as_echo_n "checking whether mkdir handles trailing slash... " >&6; } | |
26409 | if ${gl_cv_func_mkdir_trailing_slash_works+:} false; then : | |
26410 | $as_echo_n "(cached) " >&6 | |
26411 | else | |
26412 | rm -rf conftest.dir | |
9c9d63b1 | 26413 | if test "$cross_compiling" = yes; then : |
8a99096f | 26414 | case "$host_os" in |
9c9d63b1 PM |
26415 | # Guess yes on Linux systems. |
26416 | linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; | |
26417 | # Guess yes on glibc systems. | |
26418 | *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; | |
26419 | # Guess yes on MSVC, no on mingw. | |
26420 | mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f CB |
26421 | /* end confdefs.h. */ |
26422 | ||
26423 | #ifdef _MSC_VER | |
26424 | Known | |
26425 | #endif | |
26426 | ||
26427 | _ACEOF | |
26428 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
26429 | $EGREP "Known" >/dev/null 2>&1; then : | |
26430 | gl_cv_func_mkdir_trailing_slash_works="guessing yes" | |
26431 | else | |
26432 | gl_cv_func_mkdir_trailing_slash_works="guessing no" | |
26433 | fi | |
26434 | rm -f conftest* | |
26435 | ||
9c9d63b1 PM |
26436 | ;; |
26437 | # If we don't know, obey --enable-cross-guesses. | |
26438 | *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;; | |
26439 | esac | |
8a99096f SM |
26440 | |
26441 | else | |
26442 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26443 | /* end confdefs.h. */ | |
26444 | ||
9c9d63b1 PM |
26445 | #include <sys/types.h> |
26446 | #include <sys/stat.h> | |
26447 | ||
26448 | ||
26449 | $gl_mda_defines | |
8a99096f SM |
26450 | |
26451 | int | |
26452 | main () | |
26453 | { | |
26454 | return mkdir ("conftest.dir/", 0700); | |
26455 | ; | |
26456 | return 0; | |
26457 | } | |
26458 | _ACEOF | |
26459 | if ac_fn_c_try_run "$LINENO"; then : | |
26460 | gl_cv_func_mkdir_trailing_slash_works=yes | |
26461 | else | |
26462 | gl_cv_func_mkdir_trailing_slash_works=no | |
26463 | fi | |
26464 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
26465 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
26466 | fi | |
26467 | ||
9c9d63b1 | 26468 | rm -rf conftest.dir |
8a99096f SM |
26469 | |
26470 | fi | |
26471 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_slash_works" >&5 | |
26472 | $as_echo "$gl_cv_func_mkdir_trailing_slash_works" >&6; } | |
26473 | case "$gl_cv_func_mkdir_trailing_slash_works" in | |
26474 | *yes) ;; | |
26475 | *) | |
26476 | REPLACE_MKDIR=1 | |
26477 | ;; | |
26478 | esac | |
26479 | ||
26480 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing dot" >&5 | |
26481 | $as_echo_n "checking whether mkdir handles trailing dot... " >&6; } | |
26482 | if ${gl_cv_func_mkdir_trailing_dot_works+:} false; then : | |
26483 | $as_echo_n "(cached) " >&6 | |
26484 | else | |
26485 | rm -rf conftest.dir | |
9c9d63b1 | 26486 | if test "$cross_compiling" = yes; then : |
8a99096f | 26487 | case "$host_os" in |
9c9d63b1 PM |
26488 | # Guess yes on glibc systems. |
26489 | *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; | |
26490 | # Guess yes on musl systems. | |
26491 | *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; | |
26492 | # Guess no on native Windows. | |
26493 | mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;; | |
26494 | # If we don't know, obey --enable-cross-guesses. | |
26495 | *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;; | |
26496 | esac | |
8a99096f SM |
26497 | |
26498 | else | |
26499 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26500 | /* end confdefs.h. */ | |
26501 | ||
9c9d63b1 PM |
26502 | #include <sys/types.h> |
26503 | #include <sys/stat.h> | |
26504 | ||
26505 | ||
26506 | $gl_mda_defines | |
8a99096f SM |
26507 | |
26508 | int | |
26509 | main () | |
26510 | { | |
26511 | return !mkdir ("conftest.dir/./", 0700); | |
26512 | ; | |
26513 | return 0; | |
26514 | } | |
26515 | _ACEOF | |
26516 | if ac_fn_c_try_run "$LINENO"; then : | |
26517 | gl_cv_func_mkdir_trailing_dot_works=yes | |
26518 | else | |
26519 | gl_cv_func_mkdir_trailing_dot_works=no | |
26520 | fi | |
26521 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
26522 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
26523 | fi | |
26524 | ||
9c9d63b1 | 26525 | rm -rf conftest.dir |
8a99096f SM |
26526 | |
26527 | ||
26528 | fi | |
26529 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_dot_works" >&5 | |
26530 | $as_echo "$gl_cv_func_mkdir_trailing_dot_works" >&6; } | |
26531 | case "$gl_cv_func_mkdir_trailing_dot_works" in | |
26532 | *yes) ;; | |
26533 | *) | |
26534 | REPLACE_MKDIR=1 | |
26535 | ||
26536 | $as_echo "#define FUNC_MKDIR_DOT_BUG 1" >>confdefs.h | |
26537 | ||
26538 | ;; | |
26539 | esac | |
26540 | ||
26541 | if test $REPLACE_MKDIR = 1; then | |
26542 | ||
26543 | ||
26544 | ||
26545 | ||
26546 | ||
26547 | ||
26548 | ||
26549 | ||
26550 | gl_LIBOBJS="$gl_LIBOBJS mkdir.$ac_objext" | |
26551 | ||
26552 | fi | |
26553 | ||
26554 | ||
9c9d63b1 PM |
26555 | |
26556 | ||
26557 | ||
26558 | GNULIB_MKDIR=1 | |
26559 | ||
26560 | ||
26561 | ||
26562 | ||
26563 | ||
26564 | $as_echo "#define GNULIB_TEST_MKDIR 1" >>confdefs.h | |
26565 | ||
26566 | ||
26567 | ||
26568 | ||
26569 | ||
e8d8cce6 SM |
26570 | for ac_func in mkdtemp |
26571 | do : | |
26572 | ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp" | |
26573 | if test "x$ac_cv_func_mkdtemp" = xyes; then : | |
26574 | cat >>confdefs.h <<_ACEOF | |
26575 | #define HAVE_MKDTEMP 1 | |
26576 | _ACEOF | |
26577 | ||
26578 | fi | |
26579 | done | |
26580 | ||
26581 | if test $ac_cv_func_mkdtemp = no; then | |
26582 | HAVE_MKDTEMP=0 | |
26583 | fi | |
26584 | ||
26585 | if test $HAVE_MKDTEMP = 0; then | |
26586 | ||
26587 | ||
26588 | ||
26589 | ||
26590 | ||
26591 | ||
26592 | ||
26593 | ||
26594 | gl_LIBOBJS="$gl_LIBOBJS mkdtemp.$ac_objext" | |
26595 | ||
26596 | : | |
26597 | ||
26598 | fi | |
26599 | ||
26600 | ||
26601 | ||
26602 | ||
26603 | ||
26604 | GNULIB_MKDTEMP=1 | |
26605 | ||
26606 | ||
26607 | ||
26608 | ||
26609 | ||
26610 | $as_echo "#define GNULIB_TEST_MKDTEMP 1" >>confdefs.h | |
26611 | ||
26612 | ||
26613 | ||
26614 | ||
26615 | ||
2d8adcbd MM |
26616 | |
26617 | ||
b3279b60 TT |
26618 | |
26619 | ||
b3279b60 TT |
26620 | if test $ac_cv_func_mkostemp != yes; then |
26621 | HAVE_MKOSTEMP=0 | |
26622 | fi | |
2d8adcbd | 26623 | |
b3279b60 | 26624 | if test $HAVE_MKOSTEMP = 0; then |
2d8adcbd | 26625 | |
2d8adcbd | 26626 | |
2d8adcbd | 26627 | |
2d8adcbd | 26628 | |
2d8adcbd MM |
26629 | |
26630 | ||
26631 | ||
26632 | ||
b3279b60 | 26633 | gl_LIBOBJS="$gl_LIBOBJS mkostemp.$ac_objext" |
2d8adcbd MM |
26634 | |
26635 | ||
26636 | ||
b3279b60 | 26637 | fi |
2d8adcbd | 26638 | |
2d8adcbd | 26639 | |
b3279b60 TT |
26640 | cat >>confdefs.h <<_ACEOF |
26641 | #define GNULIB_MKOSTEMP 1 | |
26642 | _ACEOF | |
2d8adcbd MM |
26643 | |
26644 | ||
2d8adcbd MM |
26645 | |
26646 | ||
26647 | ||
26648 | ||
26649 | ||
b3279b60 | 26650 | GNULIB_MKOSTEMP=1 |
2d8adcbd MM |
26651 | |
26652 | ||
26653 | ||
26654 | ||
26655 | ||
b3279b60 | 26656 | $as_echo "#define GNULIB_TEST_MKOSTEMP 1" >>confdefs.h |
2d8adcbd MM |
26657 | |
26658 | ||
26659 | ||
26660 | ||
6ec2e0f5 SDJ |
26661 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then |
26662 | ||
26663 | ||
26664 | ||
c971b7fa | 26665 | |
c971b7fa | 26666 | |
c971b7fa PA |
26667 | |
26668 | ||
8690e634 | 26669 | |
6ec2e0f5 | 26670 | gl_LIBOBJS="$gl_LIBOBJS msvc-inval.$ac_objext" |
8690e634 | 26671 | |
6ec2e0f5 | 26672 | fi |
8690e634 | 26673 | |
6ec2e0f5 | 26674 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then |
8690e634 JK |
26675 | |
26676 | ||
26677 | ||
26678 | ||
26679 | ||
26680 | ||
8690e634 JK |
26681 | |
26682 | ||
6ec2e0f5 | 26683 | gl_LIBOBJS="$gl_LIBOBJS msvc-nothrow.$ac_objext" |
8690e634 | 26684 | |
a512b375 | 26685 | fi |
8690e634 JK |
26686 | |
26687 | ||
c0c3707f CB |
26688 | cat >>confdefs.h <<_ACEOF |
26689 | #define GNULIB_MSVC_NOTHROW 1 | |
26690 | _ACEOF | |
26691 | ||
26692 | ||
26693 | ||
26694 | ||
172a7ff5 MF |
26695 | |
26696 | ||
26697 | ||
26698 | ||
26699 | ||
26700 | ||
26701 | ||
26702 | ||
26703 | ||
26704 | ||
26705 | if test $gl_cv_have_include_next = yes; then | |
26706 | gl_cv_next_netdb_h='<'netdb.h'>' | |
26707 | else | |
26708 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <netdb.h>" >&5 | |
26709 | $as_echo_n "checking absolute name of <netdb.h>... " >&6; } | |
26710 | if ${gl_cv_next_netdb_h+:} false; then : | |
26711 | $as_echo_n "(cached) " >&6 | |
26712 | else | |
26713 | ||
26714 | if test $ac_cv_header_netdb_h = yes; then | |
26715 | ||
26716 | ||
26717 | ||
26718 | ||
26719 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26720 | /* end confdefs.h. */ | |
26721 | #include <netdb.h> | |
26722 | _ACEOF | |
26723 | case "$host_os" in | |
26724 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
26725 | *) gl_absname_cpp="$ac_cpp" ;; | |
26726 | esac | |
26727 | ||
26728 | case "$host_os" in | |
26729 | mingw*) | |
26730 | gl_dirsep_regex='[/\\]' | |
26731 | ;; | |
26732 | *) | |
26733 | gl_dirsep_regex='\/' | |
26734 | ;; | |
26735 | esac | |
26736 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
26737 | gl_header_literal_regex=`echo 'netdb.h' \ | |
26738 | | sed -e "$gl_make_literal_regex_sed"` | |
26739 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
26740 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
26741 | s|^/[^/]|//&| | |
26742 | p | |
26743 | q | |
26744 | }' | |
26745 | ||
26746 | gl_cv_absolute_netdb_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
26747 | sed -n "$gl_absolute_header_sed"` | |
26748 | ||
26749 | gl_header=$gl_cv_absolute_netdb_h | |
26750 | gl_cv_next_netdb_h='"'$gl_header'"' | |
26751 | else | |
26752 | gl_cv_next_netdb_h='<'netdb.h'>' | |
26753 | fi | |
26754 | ||
26755 | ||
26756 | fi | |
26757 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_netdb_h" >&5 | |
26758 | $as_echo "$gl_cv_next_netdb_h" >&6; } | |
26759 | fi | |
26760 | NEXT_NETDB_H=$gl_cv_next_netdb_h | |
26761 | ||
26762 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
26763 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
26764 | gl_next_as_first_directive='<'netdb.h'>' | |
26765 | else | |
26766 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
26767 | gl_next_as_first_directive=$gl_cv_next_netdb_h | |
26768 | fi | |
26769 | NEXT_AS_FIRST_DIRECTIVE_NETDB_H=$gl_next_as_first_directive | |
26770 | ||
26771 | ||
26772 | ||
26773 | ||
26774 | if test $ac_cv_header_netdb_h = yes; then | |
26775 | HAVE_NETDB_H=1 | |
26776 | else | |
26777 | HAVE_NETDB_H=0 | |
26778 | fi | |
26779 | ||
26780 | ||
26781 | ||
26782 | ||
26783 | ||
26784 | ||
26785 | ||
725e2999 JB |
26786 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <netinet/in.h> is self-contained" >&5 |
26787 | $as_echo_n "checking whether <netinet/in.h> is self-contained... " >&6; } | |
26788 | if ${gl_cv_header_netinet_in_h_selfcontained+:} false; then : | |
26789 | $as_echo_n "(cached) " >&6 | |
26790 | else | |
26791 | ||
26792 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26793 | /* end confdefs.h. */ | |
26794 | #include <netinet/in.h> | |
26795 | int | |
26796 | main () | |
26797 | { | |
26798 | ||
26799 | ; | |
26800 | return 0; | |
26801 | } | |
26802 | _ACEOF | |
26803 | if ac_fn_c_try_compile "$LINENO"; then : | |
26804 | gl_cv_header_netinet_in_h_selfcontained=yes | |
26805 | else | |
26806 | gl_cv_header_netinet_in_h_selfcontained=no | |
26807 | fi | |
26808 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
26809 | ||
26810 | fi | |
26811 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_netinet_in_h_selfcontained" >&5 | |
26812 | $as_echo "$gl_cv_header_netinet_in_h_selfcontained" >&6; } | |
26813 | if test $gl_cv_header_netinet_in_h_selfcontained = yes; then | |
26814 | NETINET_IN_H='' | |
26815 | else | |
26816 | NETINET_IN_H='netinet/in.h' | |
26817 | for ac_header in netinet/in.h | |
26818 | do : | |
26819 | ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default" | |
26820 | if test "x$ac_cv_header_netinet_in_h" = xyes; then : | |
26821 | cat >>confdefs.h <<_ACEOF | |
26822 | #define HAVE_NETINET_IN_H 1 | |
26823 | _ACEOF | |
26824 | ||
26825 | fi | |
26826 | ||
26827 | done | |
26828 | ||
26829 | ||
26830 | ||
26831 | ||
26832 | ||
26833 | ||
26834 | ||
725e2999 JB |
26835 | |
26836 | ||
26837 | ||
26838 | if test $gl_cv_have_include_next = yes; then | |
26839 | gl_cv_next_netinet_in_h='<'netinet/in.h'>' | |
26840 | else | |
26841 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <netinet/in.h>" >&5 | |
26842 | $as_echo_n "checking absolute name of <netinet/in.h>... " >&6; } | |
26843 | if ${gl_cv_next_netinet_in_h+:} false; then : | |
26844 | $as_echo_n "(cached) " >&6 | |
26845 | else | |
26846 | ||
26847 | if test $ac_cv_header_netinet_in_h = yes; then | |
26848 | ||
26849 | ||
26850 | ||
26851 | ||
26852 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26853 | /* end confdefs.h. */ | |
26854 | #include <netinet/in.h> | |
26855 | _ACEOF | |
26856 | case "$host_os" in | |
26857 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
26858 | *) gl_absname_cpp="$ac_cpp" ;; | |
26859 | esac | |
26860 | ||
26861 | case "$host_os" in | |
26862 | mingw*) | |
26863 | gl_dirsep_regex='[/\\]' | |
26864 | ;; | |
26865 | *) | |
26866 | gl_dirsep_regex='\/' | |
26867 | ;; | |
26868 | esac | |
26869 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
26870 | gl_header_literal_regex=`echo 'netinet/in.h' \ | |
26871 | | sed -e "$gl_make_literal_regex_sed"` | |
26872 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
26873 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
26874 | s|^/[^/]|//&| | |
26875 | p | |
26876 | q | |
26877 | }' | |
26878 | ||
26879 | gl_cv_absolute_netinet_in_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
26880 | sed -n "$gl_absolute_header_sed"` | |
26881 | ||
26882 | gl_header=$gl_cv_absolute_netinet_in_h | |
26883 | gl_cv_next_netinet_in_h='"'$gl_header'"' | |
26884 | else | |
26885 | gl_cv_next_netinet_in_h='<'netinet/in.h'>' | |
26886 | fi | |
26887 | ||
26888 | ||
26889 | fi | |
26890 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_netinet_in_h" >&5 | |
26891 | $as_echo "$gl_cv_next_netinet_in_h" >&6; } | |
26892 | fi | |
26893 | NEXT_NETINET_IN_H=$gl_cv_next_netinet_in_h | |
26894 | ||
26895 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
26896 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
26897 | gl_next_as_first_directive='<'netinet/in.h'>' | |
26898 | else | |
26899 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
26900 | gl_next_as_first_directive=$gl_cv_next_netinet_in_h | |
26901 | fi | |
26902 | NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H=$gl_next_as_first_directive | |
26903 | ||
26904 | ||
26905 | ||
26906 | ||
26907 | if test $ac_cv_header_netinet_in_h = yes; then | |
26908 | HAVE_NETINET_IN_H=1 | |
26909 | else | |
26910 | HAVE_NETINET_IN_H=0 | |
26911 | fi | |
26912 | ||
26913 | fi | |
26914 | ||
26915 | if test -n "$NETINET_IN_H"; then | |
26916 | GL_GENERATE_NETINET_IN_H_TRUE= | |
26917 | GL_GENERATE_NETINET_IN_H_FALSE='#' | |
26918 | else | |
26919 | GL_GENERATE_NETINET_IN_H_TRUE='#' | |
26920 | GL_GENERATE_NETINET_IN_H_FALSE= | |
26921 | fi | |
26922 | ||
26923 | ||
26924 | ||
26925 | ||
8690e634 | 26926 | |
c0c3707f | 26927 | |
6ec2e0f5 SDJ |
26928 | case "$host_os" in |
26929 | mingw* | pw*) | |
26930 | REPLACE_OPEN=1 | |
26931 | ;; | |
26932 | *) | |
26933 | ||
c0c3707f CB |
26934 | if test "$gl_cv_macro_O_CLOEXEC" != yes; then |
26935 | REPLACE_OPEN=1 | |
26936 | fi | |
472fa5ee SM |
26937 | |
26938 | ||
c0c3707f | 26939 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5 |
6ec2e0f5 | 26940 | $as_echo_n "checking whether open recognizes a trailing slash... " >&6; } |
d0ac1c44 | 26941 | if ${gl_cv_func_open_slash+:} false; then : |
6ec2e0f5 SDJ |
26942 | $as_echo_n "(cached) " >&6 |
26943 | else | |
26944 | # Assume that if we have lstat, we can also check symlinks. | |
c0c3707f CB |
26945 | if test $ac_cv_func_lstat = yes; then |
26946 | touch conftest.tmp | |
26947 | ln -s conftest.tmp conftest.lnk | |
26948 | fi | |
26949 | if test "$cross_compiling" = yes; then : | |
8690e634 | 26950 | |
c0c3707f CB |
26951 | case "$host_os" in |
26952 | freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) | |
26953 | gl_cv_func_open_slash="guessing no" ;; | |
26954 | *) | |
26955 | gl_cv_func_open_slash="guessing yes" ;; | |
26956 | esac | |
8690e634 | 26957 | |
6ec2e0f5 SDJ |
26958 | else |
26959 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26960 | /* end confdefs.h. */ | |
26961 | ||
26962 | #include <fcntl.h> | |
26963 | #if HAVE_UNISTD_H | |
26964 | # include <unistd.h> | |
26965 | #endif | |
9c9d63b1 PM |
26966 | |
26967 | ||
26968 | $gl_mda_defines | |
26969 | ||
6ec2e0f5 SDJ |
26970 | int main () |
26971 | { | |
26972 | int result = 0; | |
26973 | #if HAVE_LSTAT | |
26974 | if (open ("conftest.lnk/", O_RDONLY) != -1) | |
26975 | result |= 1; | |
26976 | #endif | |
26977 | if (open ("conftest.sl/", O_CREAT, 0600) >= 0) | |
26978 | result |= 2; | |
26979 | return result; | |
26980 | } | |
26981 | _ACEOF | |
26982 | if ac_fn_c_try_run "$LINENO"; then : | |
26983 | gl_cv_func_open_slash=yes | |
26984 | else | |
26985 | gl_cv_func_open_slash=no | |
26986 | fi | |
26987 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
26988 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
26989 | fi | |
8690e634 | 26990 | |
c0c3707f | 26991 | rm -f conftest.sl conftest.tmp conftest.lnk |
8690e634 | 26992 | |
6ec2e0f5 SDJ |
26993 | fi |
26994 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5 | |
26995 | $as_echo "$gl_cv_func_open_slash" >&6; } | |
c0c3707f CB |
26996 | case "$gl_cv_func_open_slash" in |
26997 | *no) | |
8690e634 | 26998 | |
6ec2e0f5 | 26999 | $as_echo "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h |
8690e634 | 27000 | |
6ec2e0f5 SDJ |
27001 | ;; |
27002 | esac | |
8690e634 | 27003 | |
c0c3707f CB |
27004 | case "$gl_cv_func_open_slash" in |
27005 | *no) | |
27006 | REPLACE_OPEN=1 | |
27007 | ;; | |
27008 | esac | |
27009 | ;; | |
27010 | esac | |
472fa5ee | 27011 | |
c0c3707f | 27012 | if test $REPLACE_OPEN = 0; then |
472fa5ee SM |
27013 | |
27014 | ||
27015 | ||
6ec2e0f5 SDJ |
27016 | if test $ac_cv_func_fchdir = no; then |
27017 | HAVE_FCHDIR=0 | |
27018 | fi | |
c971b7fa | 27019 | |
6ec2e0f5 SDJ |
27020 | if test $HAVE_FCHDIR = 0; then |
27021 | REPLACE_OPEN=1 | |
27022 | fi | |
27023 | fi | |
c971b7fa PA |
27024 | |
27025 | ||
27026 | ||
6ec2e0f5 | 27027 | if test $REPLACE_OPEN = 1; then |
c971b7fa PA |
27028 | |
27029 | ||
27030 | ||
27031 | ||
27032 | ||
c971b7fa PA |
27033 | |
27034 | ||
c971b7fa | 27035 | |
6ec2e0f5 | 27036 | gl_LIBOBJS="$gl_LIBOBJS open.$ac_objext" |
c971b7fa | 27037 | |
c971b7fa PA |
27038 | |
27039 | ||
6ec2e0f5 SDJ |
27040 | : |
27041 | ||
a512b375 | 27042 | fi |
c971b7fa PA |
27043 | |
27044 | ||
27045 | ||
27046 | ||
27047 | ||
6ec2e0f5 | 27048 | GNULIB_OPEN=1 |
c971b7fa PA |
27049 | |
27050 | ||
27051 | ||
27052 | ||
27053 | ||
6ec2e0f5 | 27054 | $as_echo "#define GNULIB_TEST_OPEN 1" >>confdefs.h |
c971b7fa PA |
27055 | |
27056 | ||
27057 | ||
27058 | ||
27059 | ||
c971b7fa | 27060 | |
c971b7fa | 27061 | |
472fa5ee | 27062 | |
63ce7108 | 27063 | |
c0c3707f CB |
27064 | case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink+$gl_cv_macro_O_CLOEXEC in |
27065 | yes+*yes+yes) | |
6ec2e0f5 SDJ |
27066 | ;; |
27067 | yes+*) | |
c0c3707f | 27068 | # Solaris 10 lacks O_CLOEXEC. |
6ec2e0f5 SDJ |
27069 | # Solaris 9 has *at functions, but uniformly mishandles trailing |
27070 | # slash in all of them. | |
27071 | REPLACE_OPENAT=1 | |
27072 | ;; | |
27073 | *) | |
27074 | HAVE_OPENAT=0 | |
27075 | ;; | |
27076 | esac | |
63ce7108 | 27077 | |
6ec2e0f5 | 27078 | if test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1; then |
63ce7108 | 27079 | |
63ce7108 | 27080 | |
63ce7108 | 27081 | |
63ce7108 | 27082 | |
63ce7108 TT |
27083 | |
27084 | ||
63ce7108 | 27085 | |
63ce7108 | 27086 | |
6ec2e0f5 | 27087 | gl_LIBOBJS="$gl_LIBOBJS openat.$ac_objext" |
63ce7108 TT |
27088 | |
27089 | ||
27090 | ||
6ec2e0f5 | 27091 | : |
63ce7108 | 27092 | |
6ec2e0f5 | 27093 | fi |
63ce7108 TT |
27094 | |
27095 | ||
6ec2e0f5 SDJ |
27096 | cat >>confdefs.h <<_ACEOF |
27097 | #define GNULIB_OPENAT 1 | |
27098 | _ACEOF | |
63ce7108 | 27099 | |
63ce7108 | 27100 | |
63ce7108 TT |
27101 | |
27102 | ||
27103 | ||
27104 | ||
6ec2e0f5 | 27105 | GNULIB_OPENAT=1 |
63ce7108 | 27106 | |
63ce7108 | 27107 | |
63ce7108 | 27108 | |
63ce7108 | 27109 | |
63ce7108 | 27110 | |
6ec2e0f5 | 27111 | $as_echo "#define GNULIB_TEST_OPENAT 1" >>confdefs.h |
63ce7108 TT |
27112 | |
27113 | ||
63ce7108 | 27114 | |
63ce7108 | 27115 | |
63ce7108 | 27116 | |
63ce7108 | 27117 | |
6ec2e0f5 SDJ |
27118 | for ac_func in opendir |
27119 | do : | |
27120 | ac_fn_c_check_func "$LINENO" "opendir" "ac_cv_func_opendir" | |
d0ac1c44 | 27121 | if test "x$ac_cv_func_opendir" = xyes; then : |
6ec2e0f5 SDJ |
27122 | cat >>confdefs.h <<_ACEOF |
27123 | #define HAVE_OPENDIR 1 | |
63ce7108 | 27124 | _ACEOF |
6ec2e0f5 | 27125 | |
63ce7108 | 27126 | fi |
6ec2e0f5 | 27127 | done |
63ce7108 | 27128 | |
6ec2e0f5 SDJ |
27129 | if test $ac_cv_func_opendir = no; then |
27130 | HAVE_OPENDIR=0 | |
27131 | fi | |
63ce7108 | 27132 | |
6ec2e0f5 SDJ |
27133 | |
27134 | ||
27135 | ||
27136 | if test $ac_cv_func_fchdir = no; then | |
27137 | HAVE_FCHDIR=0 | |
63ce7108 | 27138 | fi |
63ce7108 | 27139 | |
6ec2e0f5 SDJ |
27140 | if test $HAVE_FCHDIR = 0; then |
27141 | if test $HAVE_OPENDIR = 1; then | |
27142 | REPLACE_OPENDIR=1 | |
27143 | fi | |
27144 | fi | |
27145 | ||
27146 | case $host_os,$HAVE_OPENDIR in | |
27147 | os2*,1) | |
27148 | REPLACE_OPENDIR=1;; | |
27149 | esac | |
27150 | ||
27151 | if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then | |
63ce7108 TT |
27152 | |
27153 | ||
27154 | ||
27155 | ||
27156 | ||
27157 | ||
27158 | ||
27159 | ||
6ec2e0f5 | 27160 | gl_LIBOBJS="$gl_LIBOBJS opendir.$ac_objext" |
63ce7108 TT |
27161 | |
27162 | fi | |
27163 | ||
27164 | ||
27165 | ||
27166 | ||
27167 | ||
6ec2e0f5 | 27168 | GNULIB_OPENDIR=1 |
63ce7108 TT |
27169 | |
27170 | ||
27171 | ||
27172 | ||
63ce7108 | 27173 | |
6ec2e0f5 | 27174 | $as_echo "#define GNULIB_TEST_OPENDIR 1" >>confdefs.h |
63ce7108 TT |
27175 | |
27176 | ||
27177 | ||
27178 | ||
27179 | ||
27180 | ||
27181 | ||
2196f55f YQ |
27182 | |
27183 | ||
8424cc97 | 27184 | |
9c9d63b1 PM |
27185 | if test $ac_cv_func_pipe != yes; then |
27186 | HAVE_PIPE=0 | |
27187 | fi | |
27188 | ||
27189 | if test $HAVE_PIPE = 0; then | |
27190 | ||
27191 | ||
27192 | ||
27193 | ||
27194 | ||
27195 | ||
27196 | ||
27197 | ||
27198 | gl_LIBOBJS="$gl_LIBOBJS pipe.$ac_objext" | |
27199 | ||
27200 | fi | |
27201 | ||
27202 | ||
27203 | ||
27204 | ||
27205 | ||
27206 | GNULIB_PIPE=1 | |
27207 | ||
27208 | ||
27209 | ||
27210 | ||
27211 | ||
27212 | $as_echo "#define GNULIB_TEST_PIPE 1" >>confdefs.h | |
27213 | ||
27214 | ||
27215 | ||
27216 | ||
27217 | ||
27218 | ||
27219 | ||
8424cc97 SM |
27220 | for ac_func in rawmemchr |
27221 | do : | |
27222 | ac_fn_c_check_func "$LINENO" "rawmemchr" "ac_cv_func_rawmemchr" | |
d0ac1c44 | 27223 | if test "x$ac_cv_func_rawmemchr" = xyes; then : |
8424cc97 SM |
27224 | cat >>confdefs.h <<_ACEOF |
27225 | #define HAVE_RAWMEMCHR 1 | |
27226 | _ACEOF | |
27227 | ||
27228 | fi | |
27229 | done | |
27230 | ||
27231 | if test $ac_cv_func_rawmemchr = no; then | |
27232 | HAVE_RAWMEMCHR=0 | |
27233 | fi | |
27234 | ||
27235 | if test $HAVE_RAWMEMCHR = 0; then | |
27236 | ||
27237 | ||
27238 | ||
27239 | ||
27240 | ||
27241 | ||
27242 | ||
27243 | ||
27244 | gl_LIBOBJS="$gl_LIBOBJS rawmemchr.$ac_objext" | |
27245 | ||
27246 | : | |
27247 | fi | |
27248 | ||
27249 | ||
27250 | ||
27251 | ||
27252 | ||
27253 | GNULIB_RAWMEMCHR=1 | |
27254 | ||
27255 | ||
27256 | ||
27257 | ||
27258 | ||
27259 | $as_echo "#define GNULIB_TEST_RAWMEMCHR 1" >>confdefs.h | |
27260 | ||
27261 | ||
27262 | ||
27263 | ||
27264 | ||
27265 | ||
6ec2e0f5 SDJ |
27266 | for ac_func in readdir |
27267 | do : | |
27268 | ac_fn_c_check_func "$LINENO" "readdir" "ac_cv_func_readdir" | |
d0ac1c44 | 27269 | if test "x$ac_cv_func_readdir" = xyes; then : |
6ec2e0f5 SDJ |
27270 | cat >>confdefs.h <<_ACEOF |
27271 | #define HAVE_READDIR 1 | |
27272 | _ACEOF | |
27273 | ||
27274 | fi | |
27275 | done | |
27276 | ||
27277 | if test $ac_cv_func_readdir = no; then | |
27278 | HAVE_READDIR=0 | |
27279 | fi | |
27280 | ||
27281 | if test $HAVE_READDIR = 0; then | |
27282 | ||
27283 | ||
27284 | ||
27285 | ||
27286 | ||
27287 | ||
27288 | ||
27289 | ||
27290 | gl_LIBOBJS="$gl_LIBOBJS readdir.$ac_objext" | |
27291 | ||
27292 | fi | |
27293 | ||
27294 | ||
27295 | ||
27296 | ||
27297 | ||
27298 | GNULIB_READDIR=1 | |
27299 | ||
27300 | ||
27301 | ||
27302 | ||
27303 | ||
27304 | $as_echo "#define GNULIB_TEST_READDIR 1" >>confdefs.h | |
27305 | ||
27306 | ||
27307 | ||
27308 | ||
27309 | ||
27310 | ||
2196f55f YQ |
27311 | if test $ac_cv_func_readlink = no; then |
27312 | HAVE_READLINK=0 | |
27313 | else | |
27314 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5 | |
27315 | $as_echo_n "checking whether readlink signature is correct... " >&6; } | |
d0ac1c44 | 27316 | if ${gl_cv_decl_readlink_works+:} false; then : |
2196f55f YQ |
27317 | $as_echo_n "(cached) " >&6 |
27318 | else | |
27319 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27320 | /* end confdefs.h. */ | |
27321 | #include <unistd.h> | |
27322 | /* Cause compilation failure if original declaration has wrong type. */ | |
27323 | ssize_t readlink (const char *, char *, size_t); | |
27324 | int | |
27325 | main () | |
27326 | { | |
27327 | ||
27328 | ; | |
27329 | return 0; | |
27330 | } | |
27331 | _ACEOF | |
27332 | if ac_fn_c_try_compile "$LINENO"; then : | |
27333 | gl_cv_decl_readlink_works=yes | |
27334 | else | |
27335 | gl_cv_decl_readlink_works=no | |
27336 | fi | |
27337 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
27338 | fi | |
27339 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5 | |
27340 | $as_echo "$gl_cv_decl_readlink_works" >&6; } | |
27341 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5 | |
27342 | $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; } | |
9c9d63b1 | 27343 | if ${gl_cv_func_readlink_trailing_slash+:} false; then : |
2196f55f YQ |
27344 | $as_echo_n "(cached) " >&6 |
27345 | else | |
27346 | # We have readlink, so assume ln -s works. | |
27347 | ln -s conftest.no-such conftest.link | |
27348 | ln -s conftest.link conftest.lnk2 | |
27349 | if test "$cross_compiling" = yes; then : | |
27350 | case "$host_os" in | |
9c9d63b1 PM |
27351 | # Guess yes on Linux or glibc systems. |
27352 | linux-* | linux | *-gnu* | gnu*) | |
27353 | gl_cv_func_readlink_trailing_slash="guessing yes" ;; | |
27354 | # Guess no on AIX or HP-UX. | |
27355 | aix* | hpux*) | |
27356 | gl_cv_func_readlink_trailing_slash="guessing no" ;; | |
27357 | # If we don't know, obey --enable-cross-guesses. | |
27358 | *) | |
27359 | gl_cv_func_readlink_trailing_slash="$gl_cross_guess_normal" ;; | |
2196f55f YQ |
27360 | esac |
27361 | ||
27362 | else | |
27363 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27364 | /* end confdefs.h. */ | |
27365 | #include <unistd.h> | |
27366 | ||
27367 | int | |
27368 | main () | |
27369 | { | |
27370 | char buf[20]; | |
27371 | return readlink ("conftest.lnk2/", buf, sizeof buf) != -1; | |
27372 | ; | |
27373 | return 0; | |
27374 | } | |
27375 | _ACEOF | |
27376 | if ac_fn_c_try_run "$LINENO"; then : | |
9c9d63b1 | 27377 | gl_cv_func_readlink_trailing_slash=yes |
2196f55f | 27378 | else |
9c9d63b1 | 27379 | gl_cv_func_readlink_trailing_slash=no |
2196f55f YQ |
27380 | fi |
27381 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
27382 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
27383 | fi | |
27384 | ||
27385 | rm -f conftest.link conftest.lnk2 | |
27386 | fi | |
9c9d63b1 PM |
27387 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_trailing_slash" >&5 |
27388 | $as_echo "$gl_cv_func_readlink_trailing_slash" >&6; } | |
27389 | case "$gl_cv_func_readlink_trailing_slash" in | |
2196f55f YQ |
27390 | *yes) |
27391 | if test "$gl_cv_decl_readlink_works" != yes; then | |
27392 | REPLACE_READLINK=1 | |
27393 | fi | |
27394 | ;; | |
27395 | *) | |
27396 | ||
27397 | $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h | |
27398 | ||
27399 | REPLACE_READLINK=1 | |
27400 | ;; | |
27401 | esac | |
9c9d63b1 PM |
27402 | |
27403 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink truncates results correctly" >&5 | |
27404 | $as_echo_n "checking whether readlink truncates results correctly... " >&6; } | |
27405 | if ${gl_cv_func_readlink_truncate+:} false; then : | |
27406 | $as_echo_n "(cached) " >&6 | |
27407 | else | |
27408 | # We have readlink, so assume ln -s works. | |
27409 | ln -s ab conftest.link | |
27410 | if test "$cross_compiling" = yes; then : | |
27411 | case "$host_os" in | |
27412 | # Guess yes on Linux or glibc systems. | |
27413 | linux-* | linux | *-gnu* | gnu*) | |
27414 | gl_cv_func_readlink_truncate="guessing yes" ;; | |
27415 | # Guess no on AIX or HP-UX. | |
27416 | aix* | hpux*) | |
27417 | gl_cv_func_readlink_truncate="guessing no" ;; | |
27418 | # If we don't know, obey --enable-cross-guesses. | |
27419 | *) | |
27420 | gl_cv_func_readlink_truncate="$gl_cross_guess_normal" ;; | |
27421 | esac | |
27422 | ||
27423 | else | |
27424 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27425 | /* end confdefs.h. */ | |
27426 | #include <unistd.h> | |
27427 | ||
27428 | int | |
27429 | main () | |
27430 | { | |
27431 | char c; | |
27432 | return readlink ("conftest.link", &c, 1) != 1; | |
27433 | ; | |
27434 | return 0; | |
27435 | } | |
27436 | _ACEOF | |
27437 | if ac_fn_c_try_run "$LINENO"; then : | |
27438 | gl_cv_func_readlink_truncate=yes | |
27439 | else | |
27440 | gl_cv_func_readlink_truncate=no | |
27441 | fi | |
27442 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
27443 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
27444 | fi | |
27445 | ||
27446 | rm -f conftest.link conftest.lnk2 | |
27447 | fi | |
27448 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_truncate" >&5 | |
27449 | $as_echo "$gl_cv_func_readlink_truncate" >&6; } | |
27450 | case $gl_cv_func_readlink_truncate in | |
27451 | *yes) | |
27452 | if test "$gl_cv_decl_readlink_works" != yes; then | |
27453 | REPLACE_READLINK=1 | |
27454 | fi | |
27455 | ;; | |
27456 | *) | |
27457 | ||
27458 | $as_echo "#define READLINK_TRUNCATE_BUG 1" >>confdefs.h | |
27459 | ||
27460 | REPLACE_READLINK=1 | |
27461 | ;; | |
27462 | esac | |
2196f55f YQ |
27463 | fi |
27464 | ||
27465 | if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then | |
27466 | ||
27467 | ||
27468 | ||
27469 | ||
27470 | ||
27471 | ||
27472 | ||
27473 | ||
27474 | gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext" | |
27475 | ||
27476 | ||
27477 | : | |
27478 | ||
27479 | fi | |
27480 | ||
27481 | ||
27482 | ||
27483 | ||
27484 | ||
27485 | GNULIB_READLINK=1 | |
27486 | ||
27487 | ||
27488 | ||
27489 | ||
27490 | ||
27491 | $as_echo "#define GNULIB_TEST_READLINK 1" >>confdefs.h | |
27492 | ||
27493 | ||
27494 | ||
27495 | ||
6a29c58e YQ |
27496 | |
27497 | ||
6ec2e0f5 SDJ |
27498 | if test $gl_cv_func_malloc_posix = yes; then |
27499 | ||
27500 | $as_echo "#define HAVE_REALLOC_POSIX 1" >>confdefs.h | |
27501 | ||
27502 | else | |
27503 | REPLACE_REALLOC=1 | |
27504 | fi | |
27505 | ||
27506 | if test $REPLACE_REALLOC = 1; then | |
27507 | ||
27508 | ||
27509 | ||
27510 | ||
27511 | ||
27512 | ||
27513 | ||
27514 | ||
27515 | gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext" | |
27516 | ||
27517 | fi | |
27518 | ||
27519 | ||
27520 | ||
27521 | ||
27522 | ||
27523 | GNULIB_REALLOC_POSIX=1 | |
27524 | ||
27525 | ||
27526 | ||
27527 | ||
27528 | ||
27529 | $as_echo "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h | |
27530 | ||
27531 | ||
27532 | ||
27533 | ||
27534 | ||
27535 | ||
6a29c58e YQ |
27536 | |
27537 | ||
27538 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on destination" >&5 | |
27539 | $as_echo_n "checking whether rename honors trailing slash on destination... " >&6; } | |
d0ac1c44 | 27540 | if ${gl_cv_func_rename_slash_dst_works+:} false; then : |
6a29c58e YQ |
27541 | $as_echo_n "(cached) " >&6 |
27542 | else | |
27543 | rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk | |
27544 | touch conftest.f && touch conftest.f1 && mkdir conftest.d1 || | |
d0ac1c44 | 27545 | as_fn_error $? "cannot create temporary files" "$LINENO" 5 |
6a29c58e YQ |
27546 | # Assume that if we have lstat, we can also check symlinks. |
27547 | if test $ac_cv_func_lstat = yes; then | |
27548 | ln -s conftest.f conftest.lnk | |
27549 | fi | |
27550 | if test "$cross_compiling" = yes; then : | |
27551 | case "$host_os" in | |
c0c3707f CB |
27552 | # Guess yes on Linux systems. |
27553 | linux-* | linux) gl_cv_func_rename_slash_dst_works="guessing yes" ;; | |
27554 | # Guess yes on glibc systems. | |
27555 | *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;; | |
27556 | # Guess no on native Windows. | |
27557 | mingw*) gl_cv_func_rename_slash_dst_works="guessing no" ;; | |
27558 | # If we don't know, obey --enable-cross-guesses. | |
27559 | *) gl_cv_func_rename_slash_dst_works="$gl_cross_guess_normal" ;; | |
6a29c58e YQ |
27560 | esac |
27561 | ||
27562 | else | |
27563 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27564 | /* end confdefs.h. */ | |
27565 | ||
27566 | # include <stdio.h> | |
27567 | # include <stdlib.h> | |
27568 | ||
27569 | int | |
27570 | main () | |
27571 | { | |
27572 | int result = 0; | |
27573 | if (rename ("conftest.f1", "conftest.f2/") == 0) | |
27574 | result |= 1; | |
27575 | if (rename ("conftest.d1", "conftest.d2/") != 0) | |
27576 | result |= 2; | |
27577 | #if HAVE_LSTAT | |
27578 | if (rename ("conftest.f", "conftest.lnk/") == 0) | |
27579 | result |= 4; | |
27580 | #endif | |
27581 | return result; | |
27582 | ||
27583 | ; | |
27584 | return 0; | |
27585 | } | |
27586 | _ACEOF | |
27587 | if ac_fn_c_try_run "$LINENO"; then : | |
27588 | gl_cv_func_rename_slash_dst_works=yes | |
27589 | else | |
27590 | gl_cv_func_rename_slash_dst_works=no | |
27591 | fi | |
27592 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
27593 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
27594 | fi | |
27595 | ||
27596 | rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk | |
27597 | ||
27598 | fi | |
27599 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_dst_works" >&5 | |
27600 | $as_echo "$gl_cv_func_rename_slash_dst_works" >&6; } | |
27601 | case "$gl_cv_func_rename_slash_dst_works" in | |
27602 | *yes) ;; | |
27603 | *) | |
27604 | REPLACE_RENAME=1 | |
27605 | ||
27606 | $as_echo "#define RENAME_TRAILING_SLASH_DEST_BUG 1" >>confdefs.h | |
27607 | ||
27608 | ;; | |
27609 | esac | |
27610 | ||
27611 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on source" >&5 | |
27612 | $as_echo_n "checking whether rename honors trailing slash on source... " >&6; } | |
d0ac1c44 | 27613 | if ${gl_cv_func_rename_slash_src_works+:} false; then : |
6a29c58e YQ |
27614 | $as_echo_n "(cached) " >&6 |
27615 | else | |
27616 | rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk | |
27617 | touch conftest.f && touch conftest.f1 && mkdir conftest.d1 || | |
d0ac1c44 | 27618 | as_fn_error $? "cannot create temporary files" "$LINENO" 5 |
6a29c58e YQ |
27619 | # Assume that if we have lstat, we can also check symlinks. |
27620 | if test $ac_cv_func_lstat = yes; then | |
27621 | ln -s conftest.f conftest.lnk | |
27622 | fi | |
27623 | if test "$cross_compiling" = yes; then : | |
27624 | case "$host_os" in | |
c0c3707f CB |
27625 | # Guess yes on Linux systems. |
27626 | linux-* | linux) gl_cv_func_rename_slash_src_works="guessing yes" ;; | |
27627 | # Guess yes on glibc systems. | |
27628 | *-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;; | |
27629 | # Guess yes on native Windows. | |
27630 | mingw*) gl_cv_func_rename_slash_src_works="guessing yes" ;; | |
27631 | # If we don't know, obey --enable-cross-guesses. | |
27632 | *) gl_cv_func_rename_slash_src_works="$gl_cross_guess_normal" ;; | |
6a29c58e YQ |
27633 | esac |
27634 | ||
27635 | else | |
27636 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27637 | /* end confdefs.h. */ | |
27638 | ||
27639 | # include <stdio.h> | |
27640 | # include <stdlib.h> | |
27641 | ||
27642 | int | |
27643 | main () | |
27644 | { | |
27645 | int result = 0; | |
27646 | if (rename ("conftest.f1/", "conftest.d3") == 0) | |
27647 | result |= 1; | |
27648 | if (rename ("conftest.d1/", "conftest.d2") != 0) | |
27649 | result |= 2; | |
27650 | #if HAVE_LSTAT | |
27651 | if (rename ("conftest.lnk/", "conftest.f") == 0) | |
27652 | result |= 4; | |
27653 | #endif | |
27654 | return result; | |
27655 | ||
27656 | ; | |
27657 | return 0; | |
27658 | } | |
27659 | _ACEOF | |
27660 | if ac_fn_c_try_run "$LINENO"; then : | |
27661 | gl_cv_func_rename_slash_src_works=yes | |
27662 | else | |
27663 | gl_cv_func_rename_slash_src_works=no | |
27664 | fi | |
27665 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
27666 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
27667 | fi | |
27668 | ||
27669 | rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk | |
27670 | ||
27671 | fi | |
27672 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_src_works" >&5 | |
27673 | $as_echo "$gl_cv_func_rename_slash_src_works" >&6; } | |
27674 | case "$gl_cv_func_rename_slash_src_works" in | |
27675 | *yes) ;; | |
27676 | *) | |
27677 | REPLACE_RENAME=1 | |
27678 | ||
27679 | $as_echo "#define RENAME_TRAILING_SLASH_SOURCE_BUG 1" >>confdefs.h | |
27680 | ||
27681 | ;; | |
27682 | esac | |
27683 | ||
27684 | ||
27685 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages hard links correctly" >&5 | |
27686 | $as_echo_n "checking whether rename manages hard links correctly... " >&6; } | |
d0ac1c44 | 27687 | if ${gl_cv_func_rename_link_works+:} false; then : |
6a29c58e YQ |
27688 | $as_echo_n "(cached) " >&6 |
27689 | else | |
27690 | if test $ac_cv_func_link = yes; then | |
c0c3707f CB |
27691 | if test $cross_compiling != yes; then |
27692 | rm -rf conftest.f conftest.f1 conftest.f2 | |
27693 | if touch conftest.f conftest.f2 && ln conftest.f conftest.f1 && | |
27694 | set x `ls -i conftest.f conftest.f1` && test "" = ""; then | |
27695 | if test "$cross_compiling" = yes; then : | |
27696 | : | |
6a29c58e YQ |
27697 | |
27698 | else | |
27699 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27700 | /* end confdefs.h. */ | |
27701 | ||
c0c3707f CB |
27702 | # include <errno.h> |
27703 | # include <stdio.h> | |
27704 | # include <stdlib.h> | |
27705 | # include <unistd.h> | |
6a29c58e | 27706 | |
9c9d63b1 PM |
27707 | |
27708 | $gl_mda_defines | |
27709 | ||
6a29c58e YQ |
27710 | int |
27711 | main () | |
27712 | { | |
27713 | int result = 0; | |
c0c3707f CB |
27714 | if (rename ("conftest.f", "conftest.f1")) |
27715 | result |= 1; | |
27716 | if (unlink ("conftest.f1")) | |
27717 | result |= 2; | |
27718 | ||
27719 | /* Allow either the POSIX-required behavior, where the | |
27720 | previous rename kept conftest.f, or the (better) NetBSD | |
27721 | behavior, where it removed conftest.f. */ | |
27722 | if (rename ("conftest.f", "conftest.f") != 0 | |
27723 | && errno != ENOENT) | |
27724 | result |= 4; | |
27725 | ||
27726 | if (rename ("conftest.f1", "conftest.f1") == 0) | |
27727 | result |= 8; | |
27728 | if (rename ("conftest.f2", "conftest.f2") != 0) | |
27729 | result |= 16; | |
27730 | return result; | |
6a29c58e YQ |
27731 | |
27732 | ; | |
27733 | return 0; | |
27734 | } | |
27735 | _ACEOF | |
27736 | if ac_fn_c_try_run "$LINENO"; then : | |
27737 | gl_cv_func_rename_link_works=yes | |
27738 | else | |
27739 | gl_cv_func_rename_link_works=no | |
27740 | fi | |
27741 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
27742 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
27743 | fi | |
27744 | ||
c0c3707f CB |
27745 | else |
27746 | gl_cv_func_rename_link_works="guessing no" | |
27747 | fi | |
27748 | rm -rf conftest.f conftest.f1 conftest.f2 | |
6a29c58e | 27749 | else |
c0c3707f CB |
27750 | case "$host_os" in |
27751 | # Guess yes on Linux systems. | |
27752 | linux-* | linux) gl_cv_func_rename_link_works="guessing yes" ;; | |
27753 | # Guess yes on glibc systems. | |
27754 | *-gnu*) gl_cv_func_rename_link_works="guessing yes" ;; | |
27755 | # Guess yes on native Windows. | |
27756 | mingw*) gl_cv_func_rename_link_works="guessing yes" ;; | |
27757 | # If we don't know, obey --enable-cross-guesses. | |
27758 | *) gl_cv_func_rename_link_works="$gl_cross_guess_normal" ;; | |
27759 | esac | |
6a29c58e | 27760 | fi |
6a29c58e YQ |
27761 | else |
27762 | gl_cv_func_rename_link_works=yes | |
27763 | fi | |
27764 | ||
27765 | fi | |
27766 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_link_works" >&5 | |
27767 | $as_echo "$gl_cv_func_rename_link_works" >&6; } | |
27768 | case "$gl_cv_func_rename_link_works" in | |
27769 | *yes) ;; | |
27770 | *) | |
27771 | REPLACE_RENAME=1 | |
27772 | ||
27773 | $as_echo "#define RENAME_HARD_LINK_BUG 1" >>confdefs.h | |
27774 | ||
27775 | ;; | |
27776 | esac | |
27777 | ||
27778 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages existing destinations correctly" >&5 | |
27779 | $as_echo_n "checking whether rename manages existing destinations correctly... " >&6; } | |
d0ac1c44 | 27780 | if ${gl_cv_func_rename_dest_works+:} false; then : |
6a29c58e YQ |
27781 | $as_echo_n "(cached) " >&6 |
27782 | else | |
27783 | rm -rf conftest.f conftest.d1 conftest.d2 | |
27784 | touch conftest.f && mkdir conftest.d1 conftest.d2 || | |
d0ac1c44 | 27785 | as_fn_error $? "cannot create temporary files" "$LINENO" 5 |
6a29c58e YQ |
27786 | if test "$cross_compiling" = yes; then : |
27787 | case "$host_os" in | |
c0c3707f CB |
27788 | # Guess yes on Linux systems. |
27789 | linux-* | linux) gl_cv_func_rename_dest_works="guessing yes" ;; | |
27790 | # Guess yes on glibc systems. | |
27791 | *-gnu*) gl_cv_func_rename_dest_works="guessing yes" ;; | |
27792 | # Guess no on native Windows. | |
27793 | mingw*) gl_cv_func_rename_dest_works="guessing no" ;; | |
27794 | # If we don't know, obey --enable-cross-guesses. | |
27795 | *) gl_cv_func_rename_dest_works="$gl_cross_guess_normal" ;; | |
6a29c58e YQ |
27796 | esac |
27797 | ||
27798 | else | |
27799 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27800 | /* end confdefs.h. */ | |
27801 | ||
27802 | # include <stdio.h> | |
27803 | # include <stdlib.h> | |
27804 | ||
27805 | int | |
27806 | main () | |
27807 | { | |
27808 | int result = 0; | |
27809 | if (rename ("conftest.d1", "conftest.d2") != 0) | |
27810 | result |= 1; | |
27811 | if (rename ("conftest.d2", "conftest.f") == 0) | |
27812 | result |= 2; | |
27813 | return result; | |
27814 | ||
27815 | ; | |
27816 | return 0; | |
27817 | } | |
27818 | _ACEOF | |
27819 | if ac_fn_c_try_run "$LINENO"; then : | |
27820 | gl_cv_func_rename_dest_works=yes | |
27821 | else | |
27822 | gl_cv_func_rename_dest_works=no | |
27823 | fi | |
27824 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
27825 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
27826 | fi | |
27827 | ||
27828 | rm -rf conftest.f conftest.d1 conftest.d2 | |
27829 | ||
27830 | fi | |
27831 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_dest_works" >&5 | |
27832 | $as_echo "$gl_cv_func_rename_dest_works" >&6; } | |
27833 | case "$gl_cv_func_rename_dest_works" in | |
27834 | *yes) ;; | |
27835 | *) | |
27836 | REPLACE_RENAME=1 | |
27837 | ||
27838 | $as_echo "#define RENAME_DEST_EXISTS_BUG 1" >>confdefs.h | |
27839 | ||
27840 | ;; | |
27841 | esac | |
27842 | ||
27843 | if test $REPLACE_RENAME = 1; then | |
27844 | ||
27845 | ||
27846 | ||
27847 | ||
27848 | ||
27849 | ||
27850 | ||
27851 | ||
27852 | gl_LIBOBJS="$gl_LIBOBJS rename.$ac_objext" | |
27853 | ||
27854 | fi | |
27855 | ||
27856 | ||
27857 | ||
27858 | ||
27859 | ||
27860 | GNULIB_RENAME=1 | |
27861 | ||
27862 | ||
27863 | ||
27864 | ||
27865 | ||
27866 | $as_echo "#define GNULIB_TEST_RENAME 1" >>confdefs.h | |
27867 | ||
27868 | ||
27869 | ||
27870 | ||
27871 | ||
27872 | ||
6ec2e0f5 SDJ |
27873 | for ac_func in rewinddir |
27874 | do : | |
27875 | ac_fn_c_check_func "$LINENO" "rewinddir" "ac_cv_func_rewinddir" | |
d0ac1c44 | 27876 | if test "x$ac_cv_func_rewinddir" = xyes; then : |
6ec2e0f5 SDJ |
27877 | cat >>confdefs.h <<_ACEOF |
27878 | #define HAVE_REWINDDIR 1 | |
27879 | _ACEOF | |
27880 | ||
27881 | fi | |
27882 | done | |
27883 | ||
27884 | if test $ac_cv_func_rewinddir = no; then | |
27885 | HAVE_REWINDDIR=0 | |
27886 | fi | |
27887 | ||
27888 | if test $HAVE_REWINDDIR = 0; then | |
27889 | ||
27890 | ||
27891 | ||
27892 | ||
27893 | ||
27894 | ||
27895 | ||
27896 | ||
27897 | gl_LIBOBJS="$gl_LIBOBJS rewinddir.$ac_objext" | |
27898 | ||
27899 | fi | |
27900 | ||
27901 | ||
27902 | ||
27903 | ||
27904 | ||
27905 | GNULIB_REWINDDIR=1 | |
27906 | ||
27907 | ||
27908 | ||
27909 | ||
27910 | ||
27911 | $as_echo "#define GNULIB_TEST_REWINDDIR 1" >>confdefs.h | |
27912 | ||
27913 | ||
27914 | ||
27915 | ||
27916 | ||
27917 | ||
6a29c58e YQ |
27918 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rmdir works" >&5 |
27919 | $as_echo_n "checking whether rmdir works... " >&6; } | |
d0ac1c44 | 27920 | if ${gl_cv_func_rmdir_works+:} false; then : |
6a29c58e YQ |
27921 | $as_echo_n "(cached) " >&6 |
27922 | else | |
27923 | mkdir conftest.dir | |
27924 | touch conftest.file | |
27925 | if test "$cross_compiling" = yes; then : | |
27926 | case "$host_os" in | |
c0c3707f CB |
27927 | # Guess yes on Linux systems. |
27928 | linux-* | linux) gl_cv_func_rmdir_works="guessing yes" ;; | |
27929 | # Guess yes on glibc systems. | |
27930 | *-gnu* | gnu*) gl_cv_func_rmdir_works="guessing yes" ;; | |
27931 | # Guess no on native Windows. | |
27932 | mingw*) gl_cv_func_rmdir_works="guessing no" ;; | |
27933 | # If we don't know, obey --enable-cross-guesses. | |
27934 | *) gl_cv_func_rmdir_works="$gl_cross_guess_normal" ;; | |
6a29c58e YQ |
27935 | esac |
27936 | ||
27937 | else | |
27938 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27939 | /* end confdefs.h. */ | |
27940 | #include <stdio.h> | |
27941 | #include <errno.h> | |
27942 | #if HAVE_UNISTD_H | |
27943 | # include <unistd.h> | |
27944 | #else /* on Windows with MSVC */ | |
27945 | # include <direct.h> | |
27946 | #endif | |
27947 | ||
9c9d63b1 PM |
27948 | |
27949 | $gl_mda_defines | |
27950 | ||
6a29c58e YQ |
27951 | int |
27952 | main () | |
27953 | { | |
27954 | int result = 0; | |
9c9d63b1 PM |
27955 | if (!rmdir ("conftest.file/")) |
27956 | result |= 1; | |
27957 | else if (errno != ENOTDIR) | |
27958 | result |= 2; | |
27959 | if (!rmdir ("conftest.dir/./")) | |
27960 | result |= 4; | |
27961 | return result; | |
6a29c58e YQ |
27962 | |
27963 | ; | |
27964 | return 0; | |
27965 | } | |
27966 | _ACEOF | |
27967 | if ac_fn_c_try_run "$LINENO"; then : | |
27968 | gl_cv_func_rmdir_works=yes | |
27969 | else | |
27970 | gl_cv_func_rmdir_works=no | |
27971 | fi | |
27972 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
27973 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
27974 | fi | |
27975 | ||
27976 | rm -rf conftest.dir conftest.file | |
27977 | fi | |
27978 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rmdir_works" >&5 | |
27979 | $as_echo "$gl_cv_func_rmdir_works" >&6; } | |
27980 | case "$gl_cv_func_rmdir_works" in | |
27981 | *yes) ;; | |
27982 | *) | |
27983 | REPLACE_RMDIR=1 | |
27984 | ;; | |
27985 | esac | |
27986 | ||
27987 | if test $REPLACE_RMDIR = 1; then | |
27988 | ||
27989 | ||
27990 | ||
27991 | ||
27992 | ||
27993 | ||
27994 | ||
27995 | ||
27996 | gl_LIBOBJS="$gl_LIBOBJS rmdir.$ac_objext" | |
27997 | ||
27998 | fi | |
27999 | ||
28000 | ||
28001 | ||
28002 | ||
28003 | ||
28004 | GNULIB_RMDIR=1 | |
28005 | ||
28006 | ||
28007 | ||
28008 | ||
28009 | ||
28010 | $as_echo "#define GNULIB_TEST_RMDIR 1" >>confdefs.h | |
28011 | ||
28012 | ||
28013 | ||
28014 | ||
0750520d | 28015 | |
5e8754f9 SDJ |
28016 | |
28017 | ||
28018 | ||
d20bc122 MF |
28019 | |
28020 | ||
28021 | if test "$ac_cv_header_winsock2_h" = yes; then | |
28022 | REPLACE_SELECT=1 | |
28023 | else | |
28024 | ||
28025 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether select supports a 0 argument" >&5 | |
28026 | $as_echo_n "checking whether select supports a 0 argument... " >&6; } | |
28027 | if ${gl_cv_func_select_supports0+:} false; then : | |
28028 | $as_echo_n "(cached) " >&6 | |
28029 | else | |
28030 | ||
28031 | if test "$cross_compiling" = yes; then : | |
28032 | ||
28033 | case "$host_os" in | |
28034 | # Guess no on Interix. | |
28035 | interix*) gl_cv_func_select_supports0="guessing no";; | |
28036 | # Guess yes otherwise. | |
28037 | *) gl_cv_func_select_supports0="guessing yes";; | |
28038 | esac | |
28039 | ||
28040 | else | |
28041 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28042 | /* end confdefs.h. */ | |
28043 | ||
28044 | #include <sys/types.h> | |
28045 | #include <sys/time.h> | |
28046 | #if HAVE_SYS_SELECT_H | |
28047 | #include <sys/select.h> | |
28048 | #endif | |
28049 | int main () | |
28050 | { | |
28051 | struct timeval timeout; | |
28052 | timeout.tv_sec = 0; | |
28053 | timeout.tv_usec = 5; | |
28054 | return select (0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &timeout) < 0; | |
28055 | } | |
28056 | _ACEOF | |
28057 | if ac_fn_c_try_run "$LINENO"; then : | |
28058 | gl_cv_func_select_supports0=yes | |
28059 | else | |
28060 | gl_cv_func_select_supports0=no | |
28061 | fi | |
28062 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
28063 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
28064 | fi | |
28065 | ||
28066 | ||
28067 | fi | |
28068 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_select_supports0" >&5 | |
28069 | $as_echo "$gl_cv_func_select_supports0" >&6; } | |
28070 | case "$gl_cv_func_select_supports0" in | |
28071 | *yes) ;; | |
28072 | *) REPLACE_SELECT=1 ;; | |
28073 | esac | |
28074 | ||
28075 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether select detects invalid fds" >&5 | |
28076 | $as_echo_n "checking whether select detects invalid fds... " >&6; } | |
28077 | if ${gl_cv_func_select_detects_ebadf+:} false; then : | |
28078 | $as_echo_n "(cached) " >&6 | |
28079 | else | |
28080 | ||
28081 | if test "$cross_compiling" = yes; then : | |
28082 | ||
28083 | case "$host_os" in | |
28084 | # Guess yes on Linux systems. | |
28085 | linux-* | linux) gl_cv_func_select_detects_ebadf="guessing yes" ;; | |
28086 | # Guess yes on glibc systems. | |
28087 | *-gnu* | gnu*) gl_cv_func_select_detects_ebadf="guessing yes" ;; | |
28088 | # If we don't know, obey --enable-cross-guesses. | |
28089 | *) gl_cv_func_select_detects_ebadf="$gl_cross_guess_normal" ;; | |
28090 | esac | |
28091 | ||
28092 | else | |
28093 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28094 | /* end confdefs.h. */ | |
28095 | ||
28096 | #include <sys/types.h> | |
28097 | #include <sys/time.h> | |
28098 | #if HAVE_SYS_SELECT_H | |
28099 | # include <sys/select.h> | |
28100 | #endif | |
28101 | #include <unistd.h> | |
28102 | #include <errno.h> | |
28103 | ||
28104 | ||
28105 | $gl_mda_defines | |
28106 | ||
28107 | int | |
28108 | main () | |
28109 | { | |
28110 | ||
28111 | fd_set set; | |
28112 | dup2(0, 16); | |
28113 | FD_ZERO(&set); | |
28114 | FD_SET(16, &set); | |
28115 | close(16); | |
28116 | struct timeval timeout; | |
28117 | timeout.tv_sec = 0; | |
28118 | timeout.tv_usec = 5; | |
28119 | return select (17, &set, NULL, NULL, &timeout) != -1 || errno != EBADF; | |
28120 | ||
28121 | ; | |
28122 | return 0; | |
28123 | } | |
28124 | _ACEOF | |
28125 | if ac_fn_c_try_run "$LINENO"; then : | |
28126 | gl_cv_func_select_detects_ebadf=yes | |
28127 | else | |
28128 | gl_cv_func_select_detects_ebadf=no | |
28129 | fi | |
28130 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
28131 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
28132 | fi | |
28133 | ||
28134 | ||
28135 | fi | |
28136 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_select_detects_ebadf" >&5 | |
28137 | $as_echo "$gl_cv_func_select_detects_ebadf" >&6; } | |
28138 | case $gl_cv_func_select_detects_ebadf in | |
28139 | *yes) ;; | |
28140 | *) REPLACE_SELECT=1 ;; | |
28141 | esac | |
28142 | fi | |
28143 | ||
28144 | LIB_SELECT="$LIBSOCKET" | |
28145 | if test $REPLACE_SELECT = 1; then | |
28146 | case "$host_os" in | |
28147 | mingw*) | |
28148 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28149 | /* end confdefs.h. */ | |
28150 | ||
28151 | #define WIN32_LEAN_AND_MEAN | |
28152 | #include <windows.h> | |
28153 | int | |
28154 | main () | |
28155 | { | |
28156 | MsgWaitForMultipleObjects (0, NULL, 0, 0, 0); | |
28157 | return 0; | |
28158 | } | |
28159 | _ACEOF | |
28160 | if ac_fn_c_try_link "$LINENO"; then : | |
28161 | ||
28162 | else | |
28163 | LIB_SELECT="$LIB_SELECT -luser32" | |
28164 | fi | |
28165 | rm -f core conftest.err conftest.$ac_objext \ | |
28166 | conftest$ac_exeext conftest.$ac_ext | |
28167 | ;; | |
28168 | esac | |
28169 | fi | |
28170 | ||
28171 | ||
28172 | if test $REPLACE_SELECT = 1; then | |
28173 | ||
28174 | ||
28175 | ||
28176 | ||
28177 | ||
28178 | ||
28179 | ||
28180 | ||
28181 | gl_LIBOBJS="$gl_LIBOBJS select.$ac_objext" | |
28182 | ||
28183 | fi | |
28184 | ||
28185 | ||
28186 | ||
28187 | ||
28188 | ||
28189 | GNULIB_SELECT=1 | |
28190 | ||
28191 | ||
28192 | ||
28193 | ||
28194 | ||
28195 | $as_echo "#define GNULIB_TEST_SELECT 1" >>confdefs.h | |
28196 | ||
28197 | ||
28198 | ||
28199 | ||
28200 | ||
3d99e817 AK |
28201 | if test $ac_cv_func_setenv = no; then |
28202 | HAVE_SETENV=0 | |
28203 | else | |
28204 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5 | |
28205 | $as_echo_n "checking whether setenv validates arguments... " >&6; } | |
d0ac1c44 | 28206 | if ${gl_cv_func_setenv_works+:} false; then : |
3d99e817 AK |
28207 | $as_echo_n "(cached) " >&6 |
28208 | else | |
28209 | if test "$cross_compiling" = yes; then : | |
28210 | case "$host_os" in | |
c0c3707f CB |
28211 | # Guess yes on glibc systems. |
28212 | *-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;; | |
28213 | # Guess yes on musl systems. | |
28214 | *-musl*) gl_cv_func_setenv_works="guessing yes" ;; | |
28215 | # If we don't know, obey --enable-cross-guesses. | |
28216 | *) gl_cv_func_setenv_works="$gl_cross_guess_normal" ;; | |
3d99e817 AK |
28217 | esac |
28218 | ||
28219 | else | |
28220 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28221 | /* end confdefs.h. */ | |
28222 | ||
28223 | #include <stdlib.h> | |
28224 | #include <errno.h> | |
28225 | #include <string.h> | |
28226 | ||
28227 | int | |
28228 | main () | |
28229 | { | |
28230 | ||
28231 | int result = 0; | |
28232 | { | |
28233 | if (setenv ("", "", 0) != -1) | |
28234 | result |= 1; | |
28235 | else if (errno != EINVAL) | |
28236 | result |= 2; | |
28237 | } | |
28238 | { | |
28239 | if (setenv ("a", "=", 1) != 0) | |
28240 | result |= 4; | |
28241 | else if (strcmp (getenv ("a"), "=") != 0) | |
28242 | result |= 8; | |
28243 | } | |
28244 | return result; | |
28245 | ||
28246 | ; | |
28247 | return 0; | |
28248 | } | |
28249 | _ACEOF | |
28250 | if ac_fn_c_try_run "$LINENO"; then : | |
28251 | gl_cv_func_setenv_works=yes | |
28252 | else | |
28253 | gl_cv_func_setenv_works=no | |
28254 | fi | |
28255 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
28256 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
28257 | fi | |
28258 | ||
28259 | fi | |
28260 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5 | |
28261 | $as_echo "$gl_cv_func_setenv_works" >&6; } | |
28262 | case "$gl_cv_func_setenv_works" in | |
28263 | *yes) ;; | |
28264 | *) | |
28265 | REPLACE_SETENV=1 | |
28266 | ;; | |
28267 | esac | |
28268 | fi | |
28269 | ||
28270 | if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then | |
28271 | ||
28272 | ||
28273 | ||
28274 | ||
28275 | ||
28276 | ||
28277 | ||
28278 | ||
28279 | gl_LIBOBJS="$gl_LIBOBJS setenv.$ac_objext" | |
28280 | ||
28281 | fi | |
28282 | ||
28283 | ||
28284 | ||
28285 | ||
28286 | ||
28287 | GNULIB_SETENV=1 | |
28288 | ||
28289 | ||
28290 | ||
28291 | ||
28292 | ||
28293 | $as_echo "#define GNULIB_TEST_SETENV 1" >>confdefs.h | |
28294 | ||
28295 | ||
28296 | ||
28297 | ||
28298 | ||
0750520d PA |
28299 | |
28300 | ||
28301 | ||
5df4cba6 SM |
28302 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5 |
28303 | $as_echo_n "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; } | |
28304 | if ${gl_cv_func_setlocale_null_all_mtsafe+:} false; then : | |
28305 | $as_echo_n "(cached) " >&6 | |
28306 | else | |
28307 | case "$host_os" in | |
28308 | # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin. | |
28309 | *-musl* | darwin* | freebsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*) | |
28310 | gl_cv_func_setlocale_null_all_mtsafe=no ;; | |
28311 | # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows. | |
28312 | *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*) | |
28313 | gl_cv_func_setlocale_null_all_mtsafe=yes ;; | |
28314 | # If we don't know, obey --enable-cross-guesses. | |
28315 | *) | |
28316 | gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;; | |
28317 | esac | |
28318 | ||
28319 | fi | |
28320 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5 | |
28321 | $as_echo "$gl_cv_func_setlocale_null_all_mtsafe" >&6; } | |
28322 | case "$host_os" in | |
28323 | mingw*) ;; | |
28324 | *) | |
28325 | if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then | |
28326 | gl_cv_func_setlocale_null_all_mtsafe="trivially yes" | |
28327 | fi | |
28328 | ;; | |
28329 | esac | |
28330 | case "$gl_cv_func_setlocale_null_all_mtsafe" in | |
28331 | *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;; | |
28332 | *) SETLOCALE_NULL_ALL_MTSAFE=0 ;; | |
28333 | esac | |
28334 | ||
28335 | cat >>confdefs.h <<_ACEOF | |
28336 | #define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE | |
28337 | _ACEOF | |
28338 | ||
28339 | ||
28340 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5 | |
28341 | $as_echo_n "checking whether setlocale (category, NULL) is multithread-safe... " >&6; } | |
28342 | if ${gl_cv_func_setlocale_null_one_mtsafe+:} false; then : | |
28343 | $as_echo_n "(cached) " >&6 | |
28344 | else | |
28345 | case "$host_os" in | |
28346 | # Guess no on OpenBSD, AIX. | |
28347 | openbsd* | aix*) | |
28348 | gl_cv_func_setlocale_null_one_mtsafe=no ;; | |
28349 | # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows. | |
28350 | *-gnu* | gnu* | *-musl* | darwin* | freebsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*) | |
28351 | gl_cv_func_setlocale_null_one_mtsafe=yes ;; | |
28352 | # If we don't know, obey --enable-cross-guesses. | |
28353 | *) | |
28354 | gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;; | |
28355 | esac | |
28356 | ||
28357 | fi | |
28358 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5 | |
28359 | $as_echo "$gl_cv_func_setlocale_null_one_mtsafe" >&6; } | |
28360 | case "$host_os" in | |
28361 | mingw*) ;; | |
28362 | *) | |
28363 | if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then | |
28364 | gl_cv_func_setlocale_null_one_mtsafe="trivially yes" | |
28365 | fi | |
28366 | ;; | |
28367 | esac | |
28368 | case "$gl_cv_func_setlocale_null_one_mtsafe" in | |
28369 | *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;; | |
28370 | *) SETLOCALE_NULL_ONE_MTSAFE=0 ;; | |
28371 | esac | |
28372 | ||
28373 | cat >>confdefs.h <<_ACEOF | |
28374 | #define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE | |
28375 | _ACEOF | |
28376 | ||
28377 | ||
28378 | if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then | |
28379 | case "$host_os" in | |
28380 | mingw*) LIB_SETLOCALE_NULL= ;; | |
28381 | *) | |
28382 | ||
28383 | ||
28384 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 | |
28385 | $as_echo_n "checking whether imported symbols can be declared weak... " >&6; } | |
28386 | if ${gl_cv_have_weak+:} false; then : | |
28387 | $as_echo_n "(cached) " >&6 | |
28388 | else | |
28389 | gl_cv_have_weak=no | |
28390 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28391 | /* end confdefs.h. */ | |
28392 | extern void xyzzy (); | |
28393 | #pragma weak xyzzy | |
28394 | int | |
28395 | main () | |
28396 | { | |
28397 | xyzzy(); | |
28398 | ; | |
28399 | return 0; | |
28400 | } | |
28401 | _ACEOF | |
28402 | if ac_fn_c_try_link "$LINENO"; then : | |
28403 | gl_cv_have_weak=maybe | |
28404 | fi | |
28405 | rm -f core conftest.err conftest.$ac_objext \ | |
28406 | conftest$ac_exeext conftest.$ac_ext | |
28407 | if test $gl_cv_have_weak = maybe; then | |
28408 | if test "$cross_compiling" = yes; then : | |
28409 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28410 | /* end confdefs.h. */ | |
28411 | #ifdef __ELF__ | |
28412 | Extensible Linking Format | |
28413 | #endif | |
28414 | ||
28415 | _ACEOF | |
28416 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
28417 | $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : | |
28418 | gl_cv_have_weak="guessing yes" | |
28419 | else | |
28420 | gl_cv_have_weak="guessing no" | |
28421 | fi | |
28422 | rm -f conftest* | |
28423 | ||
28424 | ||
28425 | else | |
28426 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28427 | /* end confdefs.h. */ | |
28428 | ||
28429 | #include <stdio.h> | |
28430 | #pragma weak fputs | |
28431 | int main () | |
28432 | { | |
28433 | return (fputs == NULL); | |
28434 | } | |
28435 | _ACEOF | |
28436 | if ac_fn_c_try_run "$LINENO"; then : | |
28437 | gl_cv_have_weak=yes | |
28438 | else | |
28439 | gl_cv_have_weak=no | |
28440 | fi | |
28441 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
28442 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
28443 | fi | |
28444 | ||
28445 | fi | |
28446 | case " $LDFLAGS " in | |
28447 | *" -static "*) gl_cv_have_weak=no ;; | |
28448 | esac | |
28449 | case "$gl_cv_have_weak" in | |
28450 | *yes) | |
28451 | case "$host_os" in | |
28452 | freebsd* | dragonfly*) | |
28453 | : > conftest1.c | |
28454 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 | |
28455 | cat <<EOF > conftest2.c | |
28456 | #include <pthread.h> | |
28457 | #pragma weak pthread_mutexattr_gettype | |
28458 | int main () | |
28459 | { | |
28460 | return (pthread_mutexattr_gettype != NULL); | |
28461 | } | |
28462 | EOF | |
28463 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ | |
28464 | || gl_cv_have_weak=no | |
28465 | rm -f conftest1.c libempty.so conftest2.c conftest | |
28466 | ;; | |
28467 | esac | |
28468 | ;; | |
28469 | esac | |
28470 | ||
28471 | fi | |
28472 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 | |
28473 | $as_echo "$gl_cv_have_weak" >&6; } | |
28474 | case "$gl_cv_have_weak" in | |
28475 | *yes) | |
28476 | ||
28477 | $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h | |
28478 | ||
28479 | ;; | |
28480 | esac | |
28481 | ||
28482 | case "$gl_cv_have_weak" in | |
28483 | *yes) LIB_SETLOCALE_NULL= ;; | |
28484 | *) LIB_SETLOCALE_NULL="$LIBPTHREAD" ;; | |
28485 | esac | |
28486 | ;; | |
28487 | esac | |
28488 | else | |
28489 | LIB_SETLOCALE_NULL= | |
28490 | fi | |
28491 | ||
28492 | ||
28493 | if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then | |
28494 | ||
28495 | ||
28496 | ||
28497 | ||
28498 | ||
28499 | ||
28500 | ||
28501 | ||
28502 | gl_LIBOBJS="$gl_LIBOBJS setlocale-lock.$ac_objext" | |
28503 | ||
28504 | ||
28505 | ||
28506 | ||
28507 | CFLAG_VISIBILITY= | |
28508 | HAVE_VISIBILITY=0 | |
28509 | if test -n "$GCC"; then | |
28510 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 | |
28511 | $as_echo_n "checking whether the -Werror option is usable... " >&6; } | |
28512 | if ${gl_cv_cc_vis_werror+:} false; then : | |
28513 | $as_echo_n "(cached) " >&6 | |
28514 | else | |
28515 | gl_save_CFLAGS="$CFLAGS" | |
28516 | CFLAGS="$CFLAGS -Werror" | |
28517 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28518 | /* end confdefs.h. */ | |
28519 | ||
28520 | int | |
28521 | main () | |
28522 | { | |
28523 | ||
28524 | ; | |
28525 | return 0; | |
28526 | } | |
28527 | _ACEOF | |
28528 | if ac_fn_c_try_compile "$LINENO"; then : | |
28529 | gl_cv_cc_vis_werror=yes | |
28530 | else | |
28531 | gl_cv_cc_vis_werror=no | |
28532 | fi | |
28533 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
28534 | CFLAGS="$gl_save_CFLAGS" | |
28535 | ||
28536 | fi | |
28537 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 | |
28538 | $as_echo "$gl_cv_cc_vis_werror" >&6; } | |
28539 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 | |
28540 | $as_echo_n "checking for simple visibility declarations... " >&6; } | |
28541 | if ${gl_cv_cc_visibility+:} false; then : | |
28542 | $as_echo_n "(cached) " >&6 | |
28543 | else | |
28544 | gl_save_CFLAGS="$CFLAGS" | |
28545 | CFLAGS="$CFLAGS -fvisibility=hidden" | |
28546 | if test $gl_cv_cc_vis_werror = yes; then | |
28547 | CFLAGS="$CFLAGS -Werror" | |
28548 | fi | |
28549 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28550 | /* end confdefs.h. */ | |
28551 | extern __attribute__((__visibility__("hidden"))) int hiddenvar; | |
28552 | extern __attribute__((__visibility__("default"))) int exportedvar; | |
28553 | extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); | |
28554 | extern __attribute__((__visibility__("default"))) int exportedfunc (void); | |
28555 | void dummyfunc (void) {} | |
28556 | ||
28557 | int | |
28558 | main () | |
28559 | { | |
28560 | ||
28561 | ; | |
28562 | return 0; | |
28563 | } | |
28564 | _ACEOF | |
28565 | if ac_fn_c_try_compile "$LINENO"; then : | |
28566 | gl_cv_cc_visibility=yes | |
28567 | else | |
28568 | gl_cv_cc_visibility=no | |
28569 | fi | |
28570 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
28571 | CFLAGS="$gl_save_CFLAGS" | |
28572 | ||
28573 | fi | |
28574 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 | |
28575 | $as_echo "$gl_cv_cc_visibility" >&6; } | |
28576 | if test $gl_cv_cc_visibility = yes; then | |
28577 | CFLAG_VISIBILITY="-fvisibility=hidden" | |
28578 | HAVE_VISIBILITY=1 | |
28579 | fi | |
28580 | fi | |
28581 | ||
28582 | ||
28583 | ||
28584 | cat >>confdefs.h <<_ACEOF | |
28585 | #define HAVE_VISIBILITY $HAVE_VISIBILITY | |
28586 | _ACEOF | |
28587 | ||
28588 | ||
28589 | ||
28590 | fi | |
28591 | ||
28592 | ||
28593 | ||
28594 | ||
28595 | ||
28596 | GNULIB_SETLOCALE_NULL=1 | |
28597 | ||
28598 | ||
28599 | ||
28600 | ||
28601 | ||
28602 | $as_echo "#define GNULIB_TEST_SETLOCALE_NULL 1" >>confdefs.h | |
28603 | ||
28604 | ||
28605 | ||
28606 | ||
28607 | ||
28608 | ||
28609 | ||
28610 | ||
0750520d PA |
28611 | |
28612 | ||
28613 | ||
28614 | ||
28615 | ||
28616 | ||
28617 | if test $gl_cv_have_include_next = yes; then | |
28618 | gl_cv_next_signal_h='<'signal.h'>' | |
28619 | else | |
28620 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5 | |
28621 | $as_echo_n "checking absolute name of <signal.h>... " >&6; } | |
d0ac1c44 | 28622 | if ${gl_cv_next_signal_h+:} false; then : |
0750520d PA |
28623 | $as_echo_n "(cached) " >&6 |
28624 | else | |
28625 | ||
28626 | ||
28627 | ||
28628 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28629 | /* end confdefs.h. */ | |
28630 | #include <signal.h> | |
28631 | _ACEOF | |
28632 | case "$host_os" in | |
28633 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
28634 | *) gl_absname_cpp="$ac_cpp" ;; | |
28635 | esac | |
28636 | ||
28637 | case "$host_os" in | |
28638 | mingw*) | |
28639 | gl_dirsep_regex='[/\\]' | |
28640 | ;; | |
28641 | *) | |
28642 | gl_dirsep_regex='\/' | |
28643 | ;; | |
28644 | esac | |
28645 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
28646 | gl_header_literal_regex=`echo 'signal.h' \ | |
28647 | | sed -e "$gl_make_literal_regex_sed"` | |
28648 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
28649 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
28650 | s|^/[^/]|//&| | |
28651 | p | |
28652 | q | |
28653 | }' | |
28654 | ||
28655 | gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
28656 | sed -n "$gl_absolute_header_sed"` | |
28657 | ||
28658 | gl_header=$gl_cv_absolute_signal_h | |
28659 | gl_cv_next_signal_h='"'$gl_header'"' | |
28660 | ||
28661 | ||
28662 | fi | |
28663 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5 | |
28664 | $as_echo "$gl_cv_next_signal_h" >&6; } | |
28665 | fi | |
28666 | NEXT_SIGNAL_H=$gl_cv_next_signal_h | |
28667 | ||
28668 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
28669 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
28670 | gl_next_as_first_directive='<'signal.h'>' | |
28671 | else | |
28672 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
28673 | gl_next_as_first_directive=$gl_cv_next_signal_h | |
28674 | fi | |
28675 | NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive | |
28676 | ||
28677 | ||
28678 | ||
28679 | ||
28680 | ||
28681 | # AIX declares sig_atomic_t to already include volatile, and C89 compilers | |
28682 | # then choke on 'volatile sig_atomic_t'. C99 requires that it compile. | |
28683 | ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" " | |
28684 | #include <signal.h> | |
28685 | ||
28686 | " | |
d0ac1c44 | 28687 | if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then : |
0750520d PA |
28688 | |
28689 | else | |
28690 | HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0 | |
28691 | fi | |
28692 | ||
28693 | ||
28694 | ||
28695 | ||
28696 | ||
28697 | ||
28698 | ||
28699 | ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" " | |
28700 | #include <signal.h> | |
28701 | ||
28702 | " | |
d0ac1c44 | 28703 | if test "x$ac_cv_type_sighandler_t" = xyes; then : |
0750520d PA |
28704 | |
28705 | else | |
28706 | HAVE_SIGHANDLER_T=0 | |
28707 | fi | |
28708 | ||
28709 | ||
28710 | ||
0750520d | 28711 | |
0750520d PA |
28712 | |
28713 | ||
698be2d8 CB |
28714 | |
28715 | ||
d20bc122 MF |
28716 | |
28717 | ||
725e2999 JB |
28718 | ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" " |
28719 | /* <sys/types.h> is not needed according to POSIX, but the | |
28720 | <sys/socket.h> in i386-unknown-freebsd4.10 and | |
28721 | powerpc-apple-darwin5.5 required it. */ | |
28722 | #include <sys/types.h> | |
28723 | #if HAVE_SYS_SOCKET_H | |
28724 | # include <sys/socket.h> | |
28725 | #elif HAVE_WS2TCPIP_H | |
28726 | # include <ws2tcpip.h> | |
28727 | #endif | |
28728 | ||
28729 | " | |
28730 | if test "x$ac_cv_type_socklen_t" = xyes; then : | |
28731 | ||
28732 | else | |
28733 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5 | |
28734 | $as_echo_n "checking for socklen_t equivalent... " >&6; } | |
c0c3707f | 28735 | if ${gl_cv_socklen_t_equiv+:} false; then : |
725e2999 JB |
28736 | $as_echo_n "(cached) " >&6 |
28737 | else | |
28738 | # Systems have either "struct sockaddr *" or | |
28739 | # "void *" as the second argument to getpeername | |
28740 | gl_cv_socklen_t_equiv= | |
28741 | for arg2 in "struct sockaddr" void; do | |
28742 | for t in int size_t "unsigned int" "long int" "unsigned long int"; do | |
28743 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28744 | /* end confdefs.h. */ | |
28745 | #include <sys/types.h> | |
28746 | #include <sys/socket.h> | |
28747 | ||
28748 | int getpeername (int, $arg2 *, $t *); | |
28749 | int | |
28750 | main () | |
28751 | { | |
28752 | $t len; | |
28753 | getpeername (0, 0, &len); | |
28754 | ; | |
28755 | return 0; | |
28756 | } | |
28757 | _ACEOF | |
28758 | if ac_fn_c_try_compile "$LINENO"; then : | |
28759 | gl_cv_socklen_t_equiv="$t" | |
28760 | fi | |
28761 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
28762 | test "$gl_cv_socklen_t_equiv" != "" && break | |
28763 | done | |
28764 | test "$gl_cv_socklen_t_equiv" != "" && break | |
28765 | done | |
c0c3707f CB |
28766 | if test "$gl_cv_socklen_t_equiv" = ""; then |
28767 | as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5 | |
28768 | fi | |
725e2999 JB |
28769 | |
28770 | fi | |
c0c3707f | 28771 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5 |
725e2999 JB |
28772 | $as_echo "$gl_cv_socklen_t_equiv" >&6; } |
28773 | ||
28774 | cat >>confdefs.h <<_ACEOF | |
28775 | #define socklen_t $gl_cv_socklen_t_equiv | |
28776 | _ACEOF | |
28777 | ||
28778 | fi | |
28779 | ||
0750520d | 28780 | |
63ce7108 TT |
28781 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 |
28782 | $as_echo_n "checking for ssize_t... " >&6; } | |
d0ac1c44 | 28783 | if ${gt_cv_ssize_t+:} false; then : |
63ce7108 TT |
28784 | $as_echo_n "(cached) " >&6 |
28785 | else | |
28786 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28787 | /* end confdefs.h. */ | |
28788 | #include <sys/types.h> | |
28789 | int | |
28790 | main () | |
28791 | { | |
28792 | int x = sizeof (ssize_t *) + sizeof (ssize_t); | |
28793 | return !x; | |
28794 | ; | |
28795 | return 0; | |
28796 | } | |
28797 | _ACEOF | |
28798 | if ac_fn_c_try_compile "$LINENO"; then : | |
28799 | gt_cv_ssize_t=yes | |
28800 | else | |
28801 | gt_cv_ssize_t=no | |
28802 | fi | |
28803 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
28804 | fi | |
28805 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5 | |
28806 | $as_echo "$gt_cv_ssize_t" >&6; } | |
28807 | if test $gt_cv_ssize_t = no; then | |
28808 | ||
28809 | $as_echo "#define ssize_t int" >>confdefs.h | |
28810 | ||
28811 | fi | |
28812 | ||
28813 | ||
28814 | ||
28815 | ||
472fa5ee | 28816 | |
c0c3707f CB |
28817 | case "$host_os" in |
28818 | mingw*) | |
d706b69e | 28819 | ;; |
c0c3707f CB |
28820 | *) |
28821 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5 | |
28822 | $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; } | |
28823 | if ${gl_cv_func_stat_file_slash+:} false; then : | |
2196f55f YQ |
28824 | $as_echo_n "(cached) " >&6 |
28825 | else | |
c0c3707f CB |
28826 | touch conftest.tmp |
28827 | # Assume that if we have lstat, we can also check symlinks. | |
28828 | if test $ac_cv_func_lstat = yes; then | |
28829 | ln -s conftest.tmp conftest.lnk | |
28830 | fi | |
28831 | if test "$cross_compiling" = yes; then : | |
28832 | case "$host_os" in | |
28833 | # Guess yes on Linux systems. | |
28834 | linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;; | |
28835 | # Guess yes on glibc systems. | |
28836 | *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;; | |
28837 | # If we don't know, obey --enable-cross-guesses. | |
28838 | *) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;; | |
28839 | esac | |
28840 | ||
2196f55f YQ |
28841 | else |
28842 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28843 | /* end confdefs.h. */ | |
28844 | #include <sys/stat.h> | |
28845 | ||
28846 | int | |
28847 | main () | |
28848 | { | |
c0c3707f CB |
28849 | int result = 0; |
28850 | struct stat st; | |
28851 | if (!stat ("conftest.tmp/", &st)) | |
28852 | result |= 1; | |
28853 | #if HAVE_LSTAT | |
28854 | if (!stat ("conftest.lnk/", &st)) | |
28855 | result |= 2; | |
28856 | #endif | |
28857 | return result; | |
28858 | ||
2196f55f YQ |
28859 | ; |
28860 | return 0; | |
28861 | } | |
28862 | _ACEOF | |
28863 | if ac_fn_c_try_run "$LINENO"; then : | |
c0c3707f | 28864 | gl_cv_func_stat_file_slash=yes |
2196f55f | 28865 | else |
c0c3707f | 28866 | gl_cv_func_stat_file_slash=no |
2196f55f YQ |
28867 | fi |
28868 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
28869 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
28870 | fi | |
28871 | ||
c0c3707f | 28872 | rm -f conftest.tmp conftest.lnk |
2196f55f | 28873 | fi |
c0c3707f CB |
28874 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5 |
28875 | $as_echo "$gl_cv_func_stat_file_slash" >&6; } | |
28876 | case $gl_cv_func_stat_file_slash in | |
28877 | *no) | |
28878 | REPLACE_STAT=1 | |
28879 | ||
28880 | $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h | |
28881 | ;; | |
28882 | esac | |
28883 | case $host_os in | |
28884 | solaris*) | |
28885 | REPLACE_FSTAT=1 ;; | |
28886 | esac | |
28887 | ;; | |
28888 | esac | |
28889 | ||
28890 | if test $REPLACE_STAT = 1; then | |
28891 | ||
28892 | ||
28893 | ||
28894 | ||
28895 | ||
28896 | ||
28897 | ||
28898 | ||
28899 | gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext" | |
28900 | ||
28901 | case "$host_os" in | |
28902 | mingw*) | |
28903 | ||
28904 | ||
28905 | ||
28906 | ||
28907 | ||
28908 | ||
28909 | ||
28910 | ||
28911 | gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" | |
28912 | ||
28913 | ;; | |
28914 | esac | |
28915 | ||
28916 | ||
9c9d63b1 | 28917 | |
c0c3707f CB |
28918 | : |
28919 | ||
28920 | fi | |
28921 | ||
28922 | ||
28923 | ||
28924 | ||
28925 | ||
28926 | GNULIB_STAT=1 | |
28927 | ||
28928 | ||
28929 | ||
28930 | ||
28931 | ||
28932 | $as_echo "#define GNULIB_TEST_STAT 1" >>confdefs.h | |
28933 | ||
28934 | ||
28935 | ||
28936 | ||
7a6dbc2f | 28937 | |
c0c3707f CB |
28938 | |
28939 | ||
28940 | ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h> | |
28941 | #include <sys/stat.h> | |
28942 | " | |
28943 | if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes; then : | |
28944 | ||
28945 | cat >>confdefs.h <<_ACEOF | |
28946 | #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1 | |
28947 | _ACEOF | |
28948 | ||
28949 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5 | |
28950 | $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; } | |
28951 | if ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+:} false; then : | |
28952 | $as_echo_n "(cached) " >&6 | |
2196f55f | 28953 | else |
5e8754f9 SDJ |
28954 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
28955 | /* end confdefs.h. */ | |
c0c3707f CB |
28956 | |
28957 | #include <sys/types.h> | |
28958 | #include <sys/stat.h> | |
28959 | #if HAVE_SYS_TIME_H | |
28960 | # include <sys/time.h> | |
28961 | #endif | |
28962 | #include <time.h> | |
28963 | struct timespec ts; | |
28964 | struct stat st; | |
7a6dbc2f | 28965 | |
5e8754f9 SDJ |
28966 | int |
28967 | main () | |
28968 | { | |
c0c3707f CB |
28969 | |
28970 | st.st_atim = ts; | |
7a6dbc2f | 28971 | |
5e8754f9 SDJ |
28972 | ; |
28973 | return 0; | |
28974 | } | |
28975 | _ACEOF | |
c0c3707f CB |
28976 | if ac_fn_c_try_compile "$LINENO"; then : |
28977 | ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes | |
5e8754f9 | 28978 | else |
c0c3707f | 28979 | ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no |
2196f55f | 28980 | fi |
c0c3707f | 28981 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
2196f55f | 28982 | fi |
c0c3707f CB |
28983 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5 |
28984 | $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; } | |
28985 | if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then | |
2196f55f | 28986 | |
c0c3707f | 28987 | $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h |
2196f55f | 28988 | |
c0c3707f CB |
28989 | fi |
28990 | else | |
28991 | ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h> | |
28992 | #include <sys/stat.h> | |
28993 | " | |
28994 | if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes; then : | |
2196f55f | 28995 | |
c0c3707f CB |
28996 | cat >>confdefs.h <<_ACEOF |
28997 | #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1 | |
28998 | _ACEOF | |
2196f55f | 28999 | |
c0c3707f CB |
29000 | |
29001 | else | |
29002 | ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h> | |
29003 | #include <sys/stat.h> | |
29004 | " | |
29005 | if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes; then : | |
29006 | ||
29007 | cat >>confdefs.h <<_ACEOF | |
29008 | #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1 | |
29009 | _ACEOF | |
2196f55f YQ |
29010 | |
29011 | ||
c0c3707f CB |
29012 | else |
29013 | ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h> | |
29014 | #include <sys/stat.h> | |
29015 | " | |
29016 | if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes; then : | |
2196f55f | 29017 | |
c0c3707f CB |
29018 | cat >>confdefs.h <<_ACEOF |
29019 | #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1 | |
29020 | _ACEOF | |
2196f55f YQ |
29021 | |
29022 | ||
c0c3707f | 29023 | fi |
2196f55f | 29024 | |
c0c3707f | 29025 | fi |
2196f55f | 29026 | |
c0c3707f | 29027 | fi |
2196f55f | 29028 | |
c0c3707f | 29029 | fi |
2196f55f YQ |
29030 | |
29031 | ||
29032 | ||
29033 | ||
29034 | ||
c0c3707f CB |
29035 | ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h> |
29036 | #include <sys/stat.h> | |
29037 | " | |
29038 | if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes; then : | |
2196f55f | 29039 | |
c0c3707f CB |
29040 | cat >>confdefs.h <<_ACEOF |
29041 | #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1 | |
29042 | _ACEOF | |
2196f55f YQ |
29043 | |
29044 | ||
c0c3707f CB |
29045 | else |
29046 | ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h> | |
29047 | #include <sys/stat.h> | |
29048 | " | |
29049 | if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes; then : | |
2196f55f | 29050 | |
c0c3707f CB |
29051 | cat >>confdefs.h <<_ACEOF |
29052 | #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1 | |
29053 | _ACEOF | |
2196f55f | 29054 | |
2196f55f | 29055 | |
c0c3707f CB |
29056 | else |
29057 | ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h> | |
29058 | #include <sys/stat.h> | |
29059 | " | |
29060 | if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes; then : | |
29061 | ||
29062 | cat >>confdefs.h <<_ACEOF | |
29063 | #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1 | |
29064 | _ACEOF | |
29065 | ||
29066 | ||
29067 | fi | |
29068 | ||
29069 | fi | |
5e8754f9 | 29070 | |
c0c3707f | 29071 | fi |
2196f55f YQ |
29072 | |
29073 | ||
29074 | ||
725e2999 JB |
29075 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5 |
29076 | $as_echo_n "checking for working stdalign.h... " >&6; } | |
29077 | if ${gl_cv_header_working_stdalign_h+:} false; then : | |
29078 | $as_echo_n "(cached) " >&6 | |
29079 | else | |
29080 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
29081 | /* end confdefs.h. */ | |
29082 | #include <stdalign.h> | |
29083 | #include <stddef.h> | |
29084 | ||
29085 | /* Test that alignof yields a result consistent with offsetof. | |
29086 | This catches GCC bug 52023 | |
c0c3707f | 29087 | <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */ |
725e2999 JB |
29088 | #ifdef __cplusplus |
29089 | template <class t> struct alignof_helper { char a; t b; }; | |
29090 | # define ao(type) offsetof (alignof_helper<type>, b) | |
29091 | #else | |
29092 | # define ao(type) offsetof (struct { char a; type b; }, b) | |
29093 | #endif | |
29094 | char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1]; | |
29095 | char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1]; | |
29096 | char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1]; | |
29097 | ||
29098 | /* Test _Alignas only on platforms where gnulib can help. */ | |
29099 | #if \ | |
29100 | ((defined __cplusplus && 201103 <= __cplusplus) \ | |
29101 | || (defined __APPLE__ && defined __MACH__ \ | |
29102 | ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \ | |
29103 | : __GNUC__) \ | |
c0c3707f CB |
29104 | || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \ |
29105 | || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \ | |
725e2999 JB |
29106 | || 1300 <= _MSC_VER) |
29107 | struct alignas_test { char c; char alignas (8) alignas_8; }; | |
29108 | char test_alignas[offsetof (struct alignas_test, alignas_8) == 8 | |
29109 | ? 1 : -1]; | |
29110 | #endif | |
29111 | ||
29112 | int | |
29113 | main () | |
29114 | { | |
29115 | ||
29116 | ; | |
29117 | return 0; | |
29118 | } | |
29119 | _ACEOF | |
29120 | if ac_fn_c_try_compile "$LINENO"; then : | |
29121 | gl_cv_header_working_stdalign_h=yes | |
29122 | else | |
29123 | gl_cv_header_working_stdalign_h=no | |
29124 | fi | |
29125 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
29126 | fi | |
29127 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5 | |
29128 | $as_echo "$gl_cv_header_working_stdalign_h" >&6; } | |
29129 | ||
29130 | if test $gl_cv_header_working_stdalign_h = yes; then | |
29131 | STDALIGN_H='' | |
29132 | else | |
29133 | STDALIGN_H='stdalign.h' | |
29134 | fi | |
29135 | ||
29136 | ||
29137 | if test -n "$STDALIGN_H"; then | |
29138 | GL_GENERATE_STDALIGN_H_TRUE= | |
29139 | GL_GENERATE_STDALIGN_H_FALSE='#' | |
29140 | else | |
29141 | GL_GENERATE_STDALIGN_H_TRUE='#' | |
29142 | GL_GENERATE_STDALIGN_H_FALSE= | |
29143 | fi | |
29144 | ||
29145 | ||
29146 | ||
2196f55f YQ |
29147 | |
29148 | ||
63ce7108 | 29149 | |
c0c3707f CB |
29150 | if test "$ac_cv_header_stdbool_h" = yes; then |
29151 | case "$host_os" in | |
29152 | solaris*) | |
29153 | if test -z "$GCC"; then | |
29154 | STDBOOL_H='stdbool.h' | |
29155 | else | |
29156 | STDBOOL_H='' | |
29157 | fi | |
29158 | ;; | |
29159 | *) | |
29160 | STDBOOL_H='' | |
29161 | ;; | |
29162 | esac | |
63ce7108 TT |
29163 | else |
29164 | STDBOOL_H='stdbool.h' | |
29165 | fi | |
29166 | ||
29167 | if test -n "$STDBOOL_H"; then | |
29168 | GL_GENERATE_STDBOOL_H_TRUE= | |
29169 | GL_GENERATE_STDBOOL_H_FALSE='#' | |
29170 | else | |
29171 | GL_GENERATE_STDBOOL_H_TRUE='#' | |
29172 | GL_GENERATE_STDBOOL_H_FALSE= | |
29173 | fi | |
29174 | ||
29175 | ||
29176 | if test "$ac_cv_type__Bool" = yes; then | |
29177 | HAVE__BOOL=1 | |
29178 | else | |
29179 | HAVE__BOOL=0 | |
29180 | fi | |
29181 | ||
29182 | ||
29183 | ||
29184 | ||
29185 | ||
9c9d63b1 PM |
29186 | |
29187 | ||
29188 | ||
63ce7108 | 29189 | STDDEF_H= |
4a626d0a | 29190 | |
c0c3707f CB |
29191 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5 |
29192 | $as_echo_n "checking for good max_align_t... " >&6; } | |
29193 | if ${gl_cv_type_max_align_t+:} false; then : | |
29194 | $as_echo_n "(cached) " >&6 | |
29195 | else | |
29196 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
29197 | /* end confdefs.h. */ | |
29198 | #include <stddef.h> | |
29199 | unsigned int s = sizeof (max_align_t); | |
9c9d63b1 | 29200 | #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__ |
c0c3707f CB |
29201 | int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; |
29202 | int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; | |
29203 | #endif | |
9c9d63b1 PM |
29204 | typedef struct { char a; max_align_t b; } max_helper; |
29205 | typedef struct { char a; long b; } long_helper; | |
29206 | typedef struct { char a; double b; } double_helper; | |
29207 | typedef struct { char a; long double b; } long_double_helper; | |
29208 | int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1]; | |
29209 | int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1]; | |
29210 | int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1]; | |
c0c3707f CB |
29211 | |
29212 | int | |
29213 | main () | |
29214 | { | |
4a626d0a | 29215 | |
c0c3707f CB |
29216 | ; |
29217 | return 0; | |
29218 | } | |
29219 | _ACEOF | |
29220 | if ac_fn_c_try_compile "$LINENO"; then : | |
29221 | gl_cv_type_max_align_t=yes | |
4a626d0a | 29222 | else |
c0c3707f | 29223 | gl_cv_type_max_align_t=no |
4a626d0a | 29224 | fi |
c0c3707f CB |
29225 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
29226 | ||
29227 | fi | |
29228 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5 | |
29229 | $as_echo "$gl_cv_type_max_align_t" >&6; } | |
29230 | if test $gl_cv_type_max_align_t = no; then | |
29231 | HAVE_MAX_ALIGN_T=0 | |
29232 | STDDEF_H=stddef.h | |
29233 | fi | |
4a626d0a | 29234 | |
63ce7108 TT |
29235 | if test $gt_cv_c_wchar_t = no; then |
29236 | HAVE_WCHAR_T=0 | |
29237 | STDDEF_H=stddef.h | |
29238 | fi | |
c0c3707f | 29239 | |
63ce7108 TT |
29240 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 |
29241 | $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; } | |
d0ac1c44 | 29242 | if ${gl_cv_decl_null_works+:} false; then : |
63ce7108 TT |
29243 | $as_echo_n "(cached) " >&6 |
29244 | else | |
29245 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
29246 | /* end confdefs.h. */ | |
29247 | #include <stddef.h> | |
29248 | int test[2 * (sizeof NULL == sizeof (void *)) -1]; | |
29249 | ||
29250 | int | |
29251 | main () | |
29252 | { | |
29253 | ||
29254 | ; | |
29255 | return 0; | |
29256 | } | |
29257 | _ACEOF | |
29258 | if ac_fn_c_try_compile "$LINENO"; then : | |
29259 | gl_cv_decl_null_works=yes | |
29260 | else | |
29261 | gl_cv_decl_null_works=no | |
29262 | fi | |
29263 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
29264 | fi | |
29265 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 | |
29266 | $as_echo "$gl_cv_decl_null_works" >&6; } | |
29267 | if test $gl_cv_decl_null_works = no; then | |
29268 | REPLACE_NULL=1 | |
29269 | STDDEF_H=stddef.h | |
29270 | fi | |
29271 | ||
c0c3707f | 29272 | |
63ce7108 TT |
29273 | if test -n "$STDDEF_H"; then |
29274 | GL_GENERATE_STDDEF_H_TRUE= | |
29275 | GL_GENERATE_STDDEF_H_FALSE='#' | |
29276 | else | |
29277 | GL_GENERATE_STDDEF_H_TRUE='#' | |
29278 | GL_GENERATE_STDDEF_H_FALSE= | |
29279 | fi | |
29280 | ||
29281 | if test -n "$STDDEF_H"; then | |
29282 | ||
29283 | ||
29284 | ||
29285 | ||
29286 | ||
29287 | ||
29288 | ||
29289 | ||
29290 | if test $gl_cv_have_include_next = yes; then | |
29291 | gl_cv_next_stddef_h='<'stddef.h'>' | |
29292 | else | |
29293 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5 | |
29294 | $as_echo_n "checking absolute name of <stddef.h>... " >&6; } | |
d0ac1c44 | 29295 | if ${gl_cv_next_stddef_h+:} false; then : |
63ce7108 TT |
29296 | $as_echo_n "(cached) " >&6 |
29297 | else | |
29298 | ||
4a626d0a PA |
29299 | |
29300 | ||
29301 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
63ce7108 TT |
29302 | /* end confdefs.h. */ |
29303 | #include <stddef.h> | |
63ce7108 | 29304 | _ACEOF |
4a626d0a PA |
29305 | case "$host_os" in |
29306 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
29307 | *) gl_absname_cpp="$ac_cpp" ;; | |
29308 | esac | |
63ce7108 | 29309 | |
4a626d0a PA |
29310 | case "$host_os" in |
29311 | mingw*) | |
29312 | gl_dirsep_regex='[/\\]' | |
29313 | ;; | |
29314 | *) | |
29315 | gl_dirsep_regex='\/' | |
29316 | ;; | |
29317 | esac | |
29318 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
29319 | gl_header_literal_regex=`echo 'stddef.h' \ | |
29320 | | sed -e "$gl_make_literal_regex_sed"` | |
29321 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
29322 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
29323 | s|^/[^/]|//&| | |
29324 | p | |
29325 | q | |
29326 | }' | |
63ce7108 | 29327 | |
4a626d0a PA |
29328 | gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
29329 | sed -n "$gl_absolute_header_sed"` | |
29330 | ||
29331 | gl_header=$gl_cv_absolute_stddef_h | |
29332 | gl_cv_next_stddef_h='"'$gl_header'"' | |
63ce7108 TT |
29333 | |
29334 | ||
29335 | fi | |
29336 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 | |
29337 | $as_echo "$gl_cv_next_stddef_h" >&6; } | |
29338 | fi | |
29339 | NEXT_STDDEF_H=$gl_cv_next_stddef_h | |
29340 | ||
29341 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
29342 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
29343 | gl_next_as_first_directive='<'stddef.h'>' | |
29344 | else | |
29345 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
29346 | gl_next_as_first_directive=$gl_cv_next_stddef_h | |
29347 | fi | |
29348 | NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive | |
29349 | ||
29350 | ||
29351 | ||
29352 | ||
29353 | fi | |
29354 | ||
29355 | ||
29356 | ||
29357 | ||
49e4877c | 29358 | $as_echo "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h |
63ce7108 TT |
29359 | |
29360 | ||
29361 | ||
98399780 YQ |
29362 | |
29363 | ||
29364 | ||
29365 | ||
29366 | ||
4a626d0a PA |
29367 | |
29368 | ||
6a29c58e YQ |
29369 | if test $gl_cv_have_include_next = yes; then |
29370 | gl_cv_next_stdio_h='<'stdio.h'>' | |
29371 | else | |
29372 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5 | |
29373 | $as_echo_n "checking absolute name of <stdio.h>... " >&6; } | |
d0ac1c44 | 29374 | if ${gl_cv_next_stdio_h+:} false; then : |
6a29c58e YQ |
29375 | $as_echo_n "(cached) " >&6 |
29376 | else | |
29377 | ||
4a626d0a PA |
29378 | |
29379 | ||
29380 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6a29c58e YQ |
29381 | /* end confdefs.h. */ |
29382 | #include <stdio.h> | |
6a29c58e | 29383 | _ACEOF |
4a626d0a PA |
29384 | case "$host_os" in |
29385 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
29386 | *) gl_absname_cpp="$ac_cpp" ;; | |
29387 | esac | |
29388 | ||
29389 | case "$host_os" in | |
29390 | mingw*) | |
29391 | gl_dirsep_regex='[/\\]' | |
29392 | ;; | |
29393 | *) | |
29394 | gl_dirsep_regex='\/' | |
29395 | ;; | |
29396 | esac | |
29397 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
29398 | gl_header_literal_regex=`echo 'stdio.h' \ | |
29399 | | sed -e "$gl_make_literal_regex_sed"` | |
29400 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
29401 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
29402 | s|^/[^/]|//&| | |
29403 | p | |
29404 | q | |
29405 | }' | |
6a29c58e | 29406 | |
4a626d0a PA |
29407 | gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
29408 | sed -n "$gl_absolute_header_sed"` | |
6a29c58e | 29409 | |
4a626d0a PA |
29410 | gl_header=$gl_cv_absolute_stdio_h |
29411 | gl_cv_next_stdio_h='"'$gl_header'"' | |
6a29c58e YQ |
29412 | |
29413 | ||
29414 | fi | |
29415 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5 | |
29416 | $as_echo "$gl_cv_next_stdio_h" >&6; } | |
29417 | fi | |
29418 | NEXT_STDIO_H=$gl_cv_next_stdio_h | |
29419 | ||
29420 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
29421 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
29422 | gl_next_as_first_directive='<'stdio.h'>' | |
29423 | else | |
29424 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
29425 | gl_next_as_first_directive=$gl_cv_next_stdio_h | |
29426 | fi | |
29427 | NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive | |
29428 | ||
29429 | ||
29430 | ||
29431 | ||
29432 | ||
4a626d0a PA |
29433 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5 |
29434 | $as_echo_n "checking which flavor of printf attribute matches inttypes macros... " >&6; } | |
d0ac1c44 | 29435 | if ${gl_cv_func_printf_attribute_flavor+:} false; then : |
4a626d0a PA |
29436 | $as_echo_n "(cached) " >&6 |
29437 | else | |
29438 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
29439 | /* end confdefs.h. */ | |
29440 | ||
29441 | #define __STDC_FORMAT_MACROS 1 | |
29442 | #include <stdio.h> | |
29443 | #include <inttypes.h> | |
29444 | /* For non-mingw systems, compilation will trivially succeed. | |
29445 | For mingw, compilation will succeed for older mingw (system | |
29446 | printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */ | |
c0c3707f | 29447 | #if (defined _WIN32 && ! defined __CYGWIN__) && \ |
4a626d0a PA |
29448 | (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) |
29449 | extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1]; | |
29450 | #endif | |
29451 | ||
29452 | int | |
29453 | main () | |
29454 | { | |
29455 | ||
29456 | ; | |
29457 | return 0; | |
29458 | } | |
29459 | _ACEOF | |
29460 | if ac_fn_c_try_compile "$LINENO"; then : | |
29461 | gl_cv_func_printf_attribute_flavor=system | |
29462 | else | |
29463 | gl_cv_func_printf_attribute_flavor=gnu | |
29464 | fi | |
29465 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
29466 | fi | |
29467 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5 | |
29468 | $as_echo "$gl_cv_func_printf_attribute_flavor" >&6; } | |
29469 | if test "$gl_cv_func_printf_attribute_flavor" = gnu; then | |
29470 | ||
29471 | $as_echo "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h | |
29472 | ||
29473 | fi | |
29474 | ||
6a29c58e YQ |
29475 | GNULIB_FSCANF=1 |
29476 | ||
29477 | ||
29478 | cat >>confdefs.h <<_ACEOF | |
29479 | #define GNULIB_FSCANF 1 | |
29480 | _ACEOF | |
29481 | ||
29482 | ||
29483 | GNULIB_SCANF=1 | |
29484 | ||
29485 | ||
29486 | cat >>confdefs.h <<_ACEOF | |
29487 | #define GNULIB_SCANF 1 | |
29488 | _ACEOF | |
29489 | ||
29490 | ||
29491 | GNULIB_FGETC=1 | |
29492 | GNULIB_GETC=1 | |
29493 | GNULIB_GETCHAR=1 | |
29494 | GNULIB_FGETS=1 | |
29495 | GNULIB_FREAD=1 | |
29496 | ||
29497 | ||
29498 | GNULIB_FPRINTF=1 | |
29499 | GNULIB_PRINTF=1 | |
29500 | GNULIB_VFPRINTF=1 | |
29501 | GNULIB_VPRINTF=1 | |
29502 | GNULIB_FPUTC=1 | |
29503 | GNULIB_PUTC=1 | |
29504 | GNULIB_PUTCHAR=1 | |
29505 | GNULIB_FPUTS=1 | |
29506 | GNULIB_PUTS=1 | |
29507 | GNULIB_FWRITE=1 | |
29508 | ||
29509 | ||
29510 | ||
29511 | ||
6a29c58e | 29512 | |
6a29c58e YQ |
29513 | |
29514 | ||
29515 | ||
29516 | ||
29517 | ||
9c9d63b1 PM |
29518 | if test $ac_cv_have_decl_fcloseall = no; then |
29519 | HAVE_DECL_FCLOSEALL=0 | |
29520 | fi | |
29521 | ||
29522 | ||
6a29c58e YQ |
29523 | |
29524 | ||
29525 | ||
29526 | ||
29527 | ||
29528 | ||
29529 | ||
698be2d8 CB |
29530 | |
29531 | ||
98399780 YQ |
29532 | if test $gl_cv_have_include_next = yes; then |
29533 | gl_cv_next_stdlib_h='<'stdlib.h'>' | |
29534 | else | |
29535 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5 | |
29536 | $as_echo_n "checking absolute name of <stdlib.h>... " >&6; } | |
d0ac1c44 | 29537 | if ${gl_cv_next_stdlib_h+:} false; then : |
98399780 YQ |
29538 | $as_echo_n "(cached) " >&6 |
29539 | else | |
29540 | ||
4a626d0a PA |
29541 | |
29542 | ||
29543 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
98399780 YQ |
29544 | /* end confdefs.h. */ |
29545 | #include <stdlib.h> | |
98399780 | 29546 | _ACEOF |
4a626d0a PA |
29547 | case "$host_os" in |
29548 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
29549 | *) gl_absname_cpp="$ac_cpp" ;; | |
29550 | esac | |
29551 | ||
29552 | case "$host_os" in | |
29553 | mingw*) | |
29554 | gl_dirsep_regex='[/\\]' | |
29555 | ;; | |
29556 | *) | |
29557 | gl_dirsep_regex='\/' | |
29558 | ;; | |
29559 | esac | |
29560 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
29561 | gl_header_literal_regex=`echo 'stdlib.h' \ | |
29562 | | sed -e "$gl_make_literal_regex_sed"` | |
29563 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
29564 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
29565 | s|^/[^/]|//&| | |
29566 | p | |
29567 | q | |
29568 | }' | |
98399780 | 29569 | |
4a626d0a PA |
29570 | gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
29571 | sed -n "$gl_absolute_header_sed"` | |
98399780 | 29572 | |
4a626d0a PA |
29573 | gl_header=$gl_cv_absolute_stdlib_h |
29574 | gl_cv_next_stdlib_h='"'$gl_header'"' | |
98399780 YQ |
29575 | |
29576 | ||
29577 | fi | |
29578 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5 | |
29579 | $as_echo "$gl_cv_next_stdlib_h" >&6; } | |
29580 | fi | |
29581 | NEXT_STDLIB_H=$gl_cv_next_stdlib_h | |
29582 | ||
29583 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
29584 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
29585 | gl_next_as_first_directive='<'stdlib.h'>' | |
29586 | else | |
29587 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
29588 | gl_next_as_first_directive=$gl_cv_next_stdlib_h | |
29589 | fi | |
29590 | NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive | |
29591 | ||
29592 | ||
29593 | ||
29594 | ||
29595 | ||
29596 | ||
98399780 | 29597 | |
98399780 YQ |
29598 | |
29599 | ||
29600 | ||
29601 | ||
29602 | ||
9c9d63b1 PM |
29603 | if test $ac_cv_have_decl_ecvt = no; then |
29604 | HAVE_DECL_ECVT=0 | |
29605 | fi | |
29606 | ||
29607 | if test $ac_cv_have_decl_fcvt = no; then | |
29608 | HAVE_DECL_FCVT=0 | |
29609 | fi | |
29610 | ||
29611 | if test $ac_cv_have_decl_gcvt = no; then | |
29612 | HAVE_DECL_GCVT=0 | |
29613 | fi | |
29614 | ||
29615 | ||
98399780 | 29616 | |
698be2d8 CB |
29617 | |
29618 | ||
8424cc97 SM |
29619 | for ac_func in strchrnul |
29620 | do : | |
29621 | ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul" | |
d0ac1c44 | 29622 | if test "x$ac_cv_func_strchrnul" = xyes; then : |
8424cc97 SM |
29623 | cat >>confdefs.h <<_ACEOF |
29624 | #define HAVE_STRCHRNUL 1 | |
29625 | _ACEOF | |
29626 | ||
29627 | fi | |
29628 | done | |
29629 | ||
29630 | if test $ac_cv_func_strchrnul = no; then | |
29631 | HAVE_STRCHRNUL=0 | |
29632 | else | |
29633 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strchrnul works" >&5 | |
29634 | $as_echo_n "checking whether strchrnul works... " >&6; } | |
d0ac1c44 | 29635 | if ${gl_cv_func_strchrnul_works+:} false; then : |
8424cc97 SM |
29636 | $as_echo_n "(cached) " >&6 |
29637 | else | |
29638 | if test "$cross_compiling" = yes; then : | |
29639 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
29640 | /* end confdefs.h. */ | |
29641 | ||
29642 | #if defined __CYGWIN__ | |
29643 | #include <cygwin/version.h> | |
29644 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 9) | |
29645 | Lucky user | |
29646 | #endif | |
29647 | #else | |
29648 | Lucky user | |
29649 | #endif | |
29650 | ||
29651 | _ACEOF | |
29652 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
29653 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
29654 | gl_cv_func_strchrnul_works="guessing yes" | |
29655 | else | |
29656 | gl_cv_func_strchrnul_works="guessing no" | |
29657 | fi | |
29658 | rm -f conftest* | |
29659 | ||
29660 | ||
29661 | else | |
29662 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
29663 | /* end confdefs.h. */ | |
29664 | ||
29665 | #include <string.h> /* for strchrnul */ | |
29666 | ||
29667 | int | |
29668 | main () | |
29669 | { | |
29670 | const char *buf = "a"; | |
29671 | return strchrnul (buf, 'b') != buf + 1; | |
29672 | ||
29673 | ; | |
29674 | return 0; | |
29675 | } | |
29676 | _ACEOF | |
29677 | if ac_fn_c_try_run "$LINENO"; then : | |
29678 | gl_cv_func_strchrnul_works=yes | |
29679 | else | |
29680 | gl_cv_func_strchrnul_works=no | |
29681 | fi | |
29682 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
29683 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
29684 | fi | |
29685 | ||
29686 | ||
29687 | fi | |
29688 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strchrnul_works" >&5 | |
29689 | $as_echo "$gl_cv_func_strchrnul_works" >&6; } | |
29690 | case "$gl_cv_func_strchrnul_works" in | |
29691 | *yes) ;; | |
29692 | *) REPLACE_STRCHRNUL=1 ;; | |
29693 | esac | |
29694 | fi | |
29695 | ||
29696 | if test $HAVE_STRCHRNUL = 0 || test $REPLACE_STRCHRNUL = 1; then | |
29697 | ||
29698 | ||
29699 | ||
29700 | ||
29701 | ||
29702 | ||
29703 | ||
29704 | ||
29705 | gl_LIBOBJS="$gl_LIBOBJS strchrnul.$ac_objext" | |
29706 | ||
29707 | : | |
29708 | fi | |
29709 | ||
29710 | ||
29711 | ||
29712 | ||
29713 | ||
29714 | GNULIB_STRCHRNUL=1 | |
29715 | ||
29716 | ||
29717 | ||
29718 | ||
29719 | ||
29720 | $as_echo "#define GNULIB_TEST_STRCHRNUL 1" >>confdefs.h | |
29721 | ||
29722 | ||
29723 | ||
29724 | ||
29725 | ||
29726 | ||
9c9d63b1 PM |
29727 | if test $gl_cv_func_malloc_posix != yes; then |
29728 | REPLACE_STRDUP=1 | |
6ec2e0f5 SDJ |
29729 | fi |
29730 | ||
29731 | if test $ac_cv_have_decl_strdup = no; then | |
29732 | HAVE_DECL_STRDUP=0 | |
29733 | fi | |
29734 | ||
9c9d63b1 | 29735 | if test $REPLACE_STRDUP = 1; then |
6ec2e0f5 SDJ |
29736 | |
29737 | ||
29738 | ||
29739 | ||
29740 | ||
29741 | ||
29742 | ||
29743 | ||
29744 | gl_LIBOBJS="$gl_LIBOBJS strdup.$ac_objext" | |
29745 | ||
29746 | : | |
29747 | fi | |
29748 | ||
29749 | ||
29750 | ||
29751 | ||
29752 | ||
29753 | GNULIB_STRDUP=1 | |
29754 | ||
29755 | ||
29756 | ||
29757 | ||
29758 | ||
29759 | $as_echo "#define GNULIB_TEST_STRDUP 1" >>confdefs.h | |
29760 | ||
29761 | ||
29762 | ||
29763 | ||
29764 | ||
29765 | ||
29766 | ||
29767 | ||
5abebf3c CB |
29768 | |
29769 | ||
6ec2e0f5 SDJ |
29770 | if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then |
29771 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5 | |
29772 | $as_echo_n "checking for working strerror function... " >&6; } | |
d0ac1c44 | 29773 | if ${gl_cv_func_working_strerror+:} false; then : |
6ec2e0f5 SDJ |
29774 | $as_echo_n "(cached) " >&6 |
29775 | else | |
29776 | if test "$cross_compiling" = yes; then : | |
29777 | case "$host_os" in | |
c0c3707f CB |
29778 | # Guess yes on glibc systems. |
29779 | *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;; | |
29780 | # Guess yes on musl systems. | |
29781 | *-musl*) gl_cv_func_working_strerror="guessing yes" ;; | |
29782 | # If we don't know, obey --enable-cross-guesses. | |
29783 | *) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;; | |
6ec2e0f5 SDJ |
29784 | esac |
29785 | ||
29786 | else | |
29787 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
29788 | /* end confdefs.h. */ | |
29789 | #include <string.h> | |
29790 | ||
29791 | int | |
29792 | main () | |
29793 | { | |
29794 | if (!*strerror (-2)) return 1; | |
29795 | ; | |
29796 | return 0; | |
29797 | } | |
29798 | _ACEOF | |
29799 | if ac_fn_c_try_run "$LINENO"; then : | |
29800 | gl_cv_func_working_strerror=yes | |
29801 | else | |
29802 | gl_cv_func_working_strerror=no | |
29803 | fi | |
29804 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
29805 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
29806 | fi | |
29807 | ||
29808 | ||
29809 | fi | |
29810 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5 | |
29811 | $as_echo "$gl_cv_func_working_strerror" >&6; } | |
29812 | case "$gl_cv_func_working_strerror" in | |
29813 | *yes) ;; | |
29814 | *) | |
29815 | REPLACE_STRERROR=1 | |
29816 | ;; | |
29817 | esac | |
29818 | ||
5abebf3c CB |
29819 | case "$gl_cv_func_strerror_r_works" in |
29820 | *no) REPLACE_STRERROR=1 ;; | |
29821 | esac | |
29822 | ||
6ec2e0f5 SDJ |
29823 | else |
29824 | REPLACE_STRERROR=1 | |
29825 | fi | |
29826 | ||
29827 | if test $REPLACE_STRERROR = 1; then | |
29828 | ||
29829 | ||
29830 | ||
29831 | ||
29832 | ||
29833 | ||
29834 | ||
29835 | ||
29836 | gl_LIBOBJS="$gl_LIBOBJS strerror.$ac_objext" | |
29837 | ||
29838 | fi | |
29839 | ||
29840 | ||
29841 | cat >>confdefs.h <<_ACEOF | |
29842 | #define GNULIB_STRERROR 1 | |
29843 | _ACEOF | |
29844 | ||
29845 | ||
29846 | ||
29847 | ||
29848 | ||
29849 | ||
29850 | ||
29851 | GNULIB_STRERROR=1 | |
29852 | ||
29853 | ||
29854 | ||
29855 | ||
29856 | ||
29857 | $as_echo "#define GNULIB_TEST_STRERROR 1" >>confdefs.h | |
29858 | ||
29859 | ||
29860 | ||
29861 | ||
29862 | ||
29863 | if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then | |
29864 | ||
29865 | ||
29866 | ||
29867 | ||
29868 | ||
29869 | ||
29870 | ||
29871 | ||
29872 | gl_LIBOBJS="$gl_LIBOBJS strerror-override.$ac_objext" | |
29873 | ||
29874 | ||
29875 | ||
29876 | ||
29877 | ||
29878 | if test $ac_cv_header_sys_socket_h != yes; then | |
29879 | for ac_header in winsock2.h | |
29880 | do : | |
29881 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
d0ac1c44 | 29882 | if test "x$ac_cv_header_winsock2_h" = xyes; then : |
6ec2e0f5 SDJ |
29883 | cat >>confdefs.h <<_ACEOF |
29884 | #define HAVE_WINSOCK2_H 1 | |
29885 | _ACEOF | |
29886 | ||
29887 | fi | |
29888 | ||
29889 | done | |
29890 | ||
29891 | fi | |
29892 | if test "$ac_cv_header_winsock2_h" = yes; then | |
29893 | HAVE_WINSOCK2_H=1 | |
29894 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
29895 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
29896 | else | |
29897 | HAVE_WINSOCK2_H=0 | |
29898 | fi | |
29899 | ||
29900 | ||
29901 | fi | |
29902 | ||
29903 | ||
29904 | ||
29905 | ||
98399780 | 29906 | |
5abebf3c | 29907 | |
5abebf3c | 29908 | |
c0c3707f CB |
29909 | if test $ac_cv_have_decl_strerror_r = no; then |
29910 | HAVE_DECL_STRERROR_R=0 | |
29911 | fi | |
5abebf3c CB |
29912 | |
29913 | if test $ac_cv_func_strerror_r = yes; then | |
29914 | if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then | |
29915 | if test $gl_cv_func_strerror_r_posix_signature = yes; then | |
29916 | case "$gl_cv_func_strerror_r_works" in | |
29917 | *no) REPLACE_STRERROR_R=1 ;; | |
29918 | esac | |
29919 | else | |
29920 | REPLACE_STRERROR_R=1 | |
29921 | fi | |
29922 | else | |
29923 | REPLACE_STRERROR_R=1 | |
29924 | fi | |
29925 | fi | |
29926 | ||
5abebf3c CB |
29927 | if test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1; then |
29928 | ||
29929 | ||
29930 | ||
29931 | ||
29932 | ||
29933 | ||
29934 | ||
29935 | ||
29936 | gl_LIBOBJS="$gl_LIBOBJS strerror_r.$ac_objext" | |
29937 | ||
29938 | ||
29939 | ||
5abebf3c CB |
29940 | |
29941 | ||
29942 | ||
c0c3707f | 29943 | fi |
5abebf3c CB |
29944 | |
29945 | ||
29946 | ||
29947 | ||
5abebf3c | 29948 | |
c0c3707f | 29949 | GNULIB_STRERROR_R=1 |
5abebf3c CB |
29950 | |
29951 | ||
29952 | ||
29953 | ||
5abebf3c | 29954 | |
c0c3707f | 29955 | $as_echo "#define GNULIB_TEST_STRERROR_R 1" >>confdefs.h |
5abebf3c CB |
29956 | |
29957 | ||
29958 | ||
29959 | ||
5abebf3c | 29960 | |
c0c3707f CB |
29961 | cat >>confdefs.h <<_ACEOF |
29962 | #define GNULIB_STRERROR_R_POSIX 1 | |
29963 | _ACEOF | |
5abebf3c CB |
29964 | |
29965 | ||
29966 | ||
29967 | ||
29968 | ||
29969 | ||
29970 | ||
698be2d8 CB |
29971 | |
29972 | ||
29973 | ||
29974 | ||
32e2770e MF |
29975 | |
29976 | ||
29977 | ||
698be2d8 CB |
29978 | if test $ac_cv_have_decl_strnlen = no; then |
29979 | HAVE_DECL_STRNLEN=0 | |
29980 | else | |
29981 | ||
29982 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5 | |
29983 | $as_echo_n "checking for working strnlen... " >&6; } | |
29984 | if ${ac_cv_func_strnlen_working+:} false; then : | |
29985 | $as_echo_n "(cached) " >&6 | |
29986 | else | |
29987 | if test "$cross_compiling" = yes; then : | |
29988 | # Guess no on AIX systems, yes otherwise. | |
29989 | case "$host_os" in | |
29990 | aix*) ac_cv_func_strnlen_working=no;; | |
29991 | *) ac_cv_func_strnlen_working=yes;; | |
29992 | esac | |
29993 | else | |
29994 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
29995 | /* end confdefs.h. */ | |
29996 | $ac_includes_default | |
29997 | int | |
29998 | main () | |
29999 | { | |
30000 | ||
30001 | #define S "foobar" | |
30002 | #define S_LEN (sizeof S - 1) | |
30003 | ||
30004 | /* At least one implementation is buggy: that of AIX 4.3 would | |
30005 | give strnlen (S, 1) == 3. */ | |
30006 | ||
30007 | int i; | |
30008 | for (i = 0; i < S_LEN + 1; ++i) | |
30009 | { | |
30010 | int expected = i <= S_LEN ? i : S_LEN; | |
30011 | if (strnlen (S, i) != expected) | |
30012 | return 1; | |
30013 | } | |
30014 | return 0; | |
30015 | ||
30016 | ; | |
30017 | return 0; | |
30018 | } | |
30019 | _ACEOF | |
30020 | if ac_fn_c_try_run "$LINENO"; then : | |
30021 | ac_cv_func_strnlen_working=yes | |
30022 | else | |
30023 | ac_cv_func_strnlen_working=no | |
30024 | fi | |
30025 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
30026 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
30027 | fi | |
30028 | ||
30029 | fi | |
30030 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5 | |
30031 | $as_echo "$ac_cv_func_strnlen_working" >&6; } | |
30032 | test $ac_cv_func_strnlen_working = no && : | |
30033 | ||
30034 | ||
30035 | if test $ac_cv_func_strnlen_working = no; then | |
30036 | REPLACE_STRNLEN=1 | |
30037 | fi | |
30038 | fi | |
30039 | ||
30040 | if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then | |
30041 | ||
30042 | ||
30043 | ||
30044 | ||
30045 | ||
30046 | ||
30047 | ||
30048 | ||
30049 | gl_LIBOBJS="$gl_LIBOBJS strnlen.$ac_objext" | |
30050 | ||
30051 | : | |
30052 | fi | |
30053 | ||
30054 | ||
30055 | ||
30056 | ||
30057 | ||
30058 | GNULIB_STRNLEN=1 | |
30059 | ||
30060 | ||
30061 | ||
30062 | ||
30063 | ||
30064 | $as_echo "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h | |
30065 | ||
30066 | ||
30067 | ||
30068 | ||
30069 | ||
63ce7108 TT |
30070 | if test $REPLACE_STRSTR = 0; then |
30071 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works in linear time" >&5 | |
30072 | $as_echo_n "checking whether strstr works in linear time... " >&6; } | |
d0ac1c44 | 30073 | if ${gl_cv_func_strstr_linear+:} false; then : |
63ce7108 TT |
30074 | $as_echo_n "(cached) " >&6 |
30075 | else | |
30076 | if test "$cross_compiling" = yes; then : | |
30077 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
30078 | /* end confdefs.h. */ | |
30079 | ||
30080 | #include <features.h> | |
30081 | #ifdef __GNU_LIBRARY__ | |
30082 | #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ | |
30083 | && !(defined __i386__ || defined __x86_64__) \ | |
30084 | && !defined __UCLIBC__ | |
30085 | Lucky user | |
30086 | #endif | |
30087 | #endif | |
30088 | #ifdef __CYGWIN__ | |
30089 | #include <cygwin/version.h> | |
30090 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) | |
30091 | Lucky user | |
30092 | #endif | |
30093 | #endif | |
30094 | ||
30095 | _ACEOF | |
30096 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
30097 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
30098 | gl_cv_func_strstr_linear="guessing yes" | |
c971b7fa | 30099 | else |
c0c3707f | 30100 | gl_cv_func_strstr_linear="$gl_cross_guess_normal" |
c971b7fa PA |
30101 | fi |
30102 | rm -f conftest* | |
30103 | ||
30104 | ||
30105 | else | |
30106 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
30107 | /* end confdefs.h. */ | |
30108 | ||
49e4877c PA |
30109 | #ifdef __MVS__ |
30110 | /* z/OS does not deliver signals while strstr() is running (thanks to | |
30111 | restrictions on its LE runtime), which prevents us from limiting the | |
30112 | running time of this test. */ | |
30113 | # error "This test does not work properly on z/OS" | |
30114 | #endif | |
c971b7fa | 30115 | #include <signal.h> /* for signal */ |
63ce7108 | 30116 | #include <string.h> /* for strstr */ |
c971b7fa PA |
30117 | #include <stdlib.h> /* for malloc */ |
30118 | #include <unistd.h> /* for alarm */ | |
49e4877c | 30119 | static void quit (int sig) { _exit (sig + 128); } |
c971b7fa PA |
30120 | |
30121 | int | |
30122 | main () | |
30123 | { | |
30124 | ||
30125 | int result = 0; | |
30126 | size_t m = 1000000; | |
63ce7108 TT |
30127 | char *haystack = (char *) malloc (2 * m + 2); |
30128 | char *needle = (char *) malloc (m + 2); | |
c971b7fa | 30129 | /* Failure to compile this test due to missing alarm is okay, |
63ce7108 | 30130 | since all such platforms (mingw) also have quadratic strstr. */ |
c971b7fa PA |
30131 | signal (SIGALRM, quit); |
30132 | alarm (5); | |
30133 | /* Check for quadratic performance. */ | |
30134 | if (haystack && needle) | |
30135 | { | |
30136 | memset (haystack, 'A', 2 * m); | |
30137 | haystack[2 * m] = 'B'; | |
63ce7108 | 30138 | haystack[2 * m + 1] = 0; |
c971b7fa PA |
30139 | memset (needle, 'A', m); |
30140 | needle[m] = 'B'; | |
63ce7108 TT |
30141 | needle[m + 1] = 0; |
30142 | if (!strstr (haystack, needle)) | |
c971b7fa PA |
30143 | result |= 1; |
30144 | } | |
c0c3707f CB |
30145 | /* Free allocated memory, in case some sanitizer is watching. */ |
30146 | free (haystack); | |
30147 | free (needle); | |
c971b7fa PA |
30148 | return result; |
30149 | ||
30150 | ; | |
30151 | return 0; | |
30152 | } | |
30153 | _ACEOF | |
30154 | if ac_fn_c_try_run "$LINENO"; then : | |
63ce7108 | 30155 | gl_cv_func_strstr_linear=yes |
c971b7fa | 30156 | else |
63ce7108 | 30157 | gl_cv_func_strstr_linear=no |
c971b7fa PA |
30158 | fi |
30159 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
30160 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
30161 | fi | |
30162 | ||
30163 | ||
30164 | fi | |
63ce7108 TT |
30165 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_linear" >&5 |
30166 | $as_echo "$gl_cv_func_strstr_linear" >&6; } | |
30167 | case "$gl_cv_func_strstr_linear" in | |
40a73391 JK |
30168 | *yes) ;; |
30169 | *) | |
63ce7108 | 30170 | REPLACE_STRSTR=1 |
40a73391 JK |
30171 | ;; |
30172 | esac | |
c971b7fa PA |
30173 | fi |
30174 | ||
63ce7108 | 30175 | if test $REPLACE_STRSTR = 1; then |
c971b7fa PA |
30176 | |
30177 | ||
30178 | ||
30179 | ||
30180 | ||
30181 | ||
30182 | ||
30183 | ||
63ce7108 | 30184 | gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext" |
c971b7fa | 30185 | |
a512b375 | 30186 | fi |
c971b7fa PA |
30187 | |
30188 | ||
30189 | ||
9c9d63b1 | 30190 | if test $REPLACE_MEMCHR = 1; then |
63ce7108 | 30191 | REPLACE_STRSTR=1 |
c971b7fa | 30192 | else |
c0c3707f | 30193 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5 |
63ce7108 | 30194 | $as_echo_n "checking whether strstr works... " >&6; } |
d0ac1c44 | 30195 | if ${gl_cv_func_strstr_works_always+:} false; then : |
c971b7fa PA |
30196 | $as_echo_n "(cached) " >&6 |
30197 | else | |
30198 | if test "$cross_compiling" = yes; then : | |
c0c3707f | 30199 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
c971b7fa PA |
30200 | /* end confdefs.h. */ |
30201 | ||
30202 | #ifdef __GNU_LIBRARY__ | |
30203 | #include <features.h> | |
63ce7108 | 30204 | #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ |
c971b7fa PA |
30205 | || defined __UCLIBC__ |
30206 | Lucky user | |
30207 | #endif | |
30208 | #elif defined __CYGWIN__ | |
30209 | #include <cygwin/version.h> | |
30210 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) | |
30211 | Lucky user | |
30212 | #endif | |
30213 | #else | |
30214 | Lucky user | |
30215 | #endif | |
30216 | ||
30217 | _ACEOF | |
30218 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
30219 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
63ce7108 | 30220 | gl_cv_func_strstr_works_always="guessing yes" |
c971b7fa | 30221 | else |
c0c3707f | 30222 | gl_cv_func_strstr_works_always="$gl_cross_guess_normal" |
c971b7fa PA |
30223 | fi |
30224 | rm -f conftest* | |
30225 | ||
30226 | ||
30227 | else | |
30228 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
30229 | /* end confdefs.h. */ | |
30230 | ||
63ce7108 | 30231 | #include <string.h> /* for strstr */ |
c0c3707f CB |
30232 | #ifdef __GNU_LIBRARY__ |
30233 | #include <features.h> | |
30234 | #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28 | |
30235 | Unlucky user | |
30236 | #endif | |
30237 | #endif | |
c971b7fa PA |
30238 | #define P "_EF_BF_BD" |
30239 | #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P | |
30240 | #define NEEDLE P P P P P | |
30241 | ||
30242 | int | |
30243 | main () | |
30244 | { | |
63ce7108 | 30245 | return !!strstr (HAYSTACK, NEEDLE); |
c971b7fa PA |
30246 | |
30247 | ; | |
30248 | return 0; | |
30249 | } | |
30250 | _ACEOF | |
30251 | if ac_fn_c_try_run "$LINENO"; then : | |
63ce7108 | 30252 | gl_cv_func_strstr_works_always=yes |
c971b7fa | 30253 | else |
63ce7108 | 30254 | gl_cv_func_strstr_works_always=no |
c971b7fa PA |
30255 | fi |
30256 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
30257 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
30258 | fi | |
30259 | ||
30260 | ||
30261 | fi | |
63ce7108 TT |
30262 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5 |
30263 | $as_echo "$gl_cv_func_strstr_works_always" >&6; } | |
30264 | case "$gl_cv_func_strstr_works_always" in | |
40a73391 JK |
30265 | *yes) ;; |
30266 | *) | |
63ce7108 | 30267 | REPLACE_STRSTR=1 |
40a73391 JK |
30268 | ;; |
30269 | esac | |
c971b7fa | 30270 | fi |
8839a007 | 30271 | |
63ce7108 | 30272 | if test $REPLACE_STRSTR = 1; then |
8839a007 | 30273 | |
8690e634 JK |
30274 | |
30275 | ||
8690e634 JK |
30276 | |
30277 | ||
30278 | ||
30279 | ||
30280 | ||
63ce7108 | 30281 | gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext" |
8690e634 | 30282 | |
8690e634 JK |
30283 | fi |
30284 | ||
8690e634 JK |
30285 | |
30286 | ||
8690e634 | 30287 | |
8690e634 | 30288 | |
63ce7108 | 30289 | GNULIB_STRSTR=1 |
8690e634 JK |
30290 | |
30291 | ||
30292 | ||
8690e634 JK |
30293 | |
30294 | ||
63ce7108 | 30295 | $as_echo "#define GNULIB_TEST_STRSTR 1" >>confdefs.h |
8690e634 JK |
30296 | |
30297 | ||
30298 | ||
30299 | ||
30300 | ||
30301 | ||
30302 | ||
421693b0 PA |
30303 | for ac_func in strtok_r |
30304 | do : | |
30305 | ac_fn_c_check_func "$LINENO" "strtok_r" "ac_cv_func_strtok_r" | |
d0ac1c44 | 30306 | if test "x$ac_cv_func_strtok_r" = xyes; then : |
421693b0 PA |
30307 | cat >>confdefs.h <<_ACEOF |
30308 | #define HAVE_STRTOK_R 1 | |
30309 | _ACEOF | |
30310 | ||
30311 | fi | |
30312 | done | |
30313 | ||
30314 | if test $ac_cv_func_strtok_r = yes; then | |
30315 | HAVE_STRTOK_R=1 | |
30316 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtok_r works" >&5 | |
30317 | $as_echo_n "checking whether strtok_r works... " >&6; } | |
d0ac1c44 | 30318 | if ${gl_cv_func_strtok_r_works+:} false; then : |
421693b0 PA |
30319 | $as_echo_n "(cached) " >&6 |
30320 | else | |
30321 | if test "$cross_compiling" = yes; then : | |
c0c3707f CB |
30322 | case "$host_os" in |
30323 | # Guess no on glibc systems. | |
30324 | *-gnu* | gnu*) gl_cv_func_strtok_r_works="guessing no" ;; | |
30325 | # Guess yes on native Windows. | |
30326 | mingw*) gl_cv_func_strtok_r_works="guessing yes" ;; | |
30327 | *) gl_cv_func_strtok_r_works="guessing yes" ;; | |
421693b0 PA |
30328 | esac |
30329 | ||
30330 | else | |
30331 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
30332 | /* end confdefs.h. */ | |
30333 | ||
30334 | #ifndef __OPTIMIZE__ | |
30335 | # define __OPTIMIZE__ 1 | |
30336 | #endif | |
30337 | #undef __OPTIMIZE_SIZE__ | |
30338 | #undef __NO_INLINE__ | |
30339 | #include <stdlib.h> | |
30340 | #include <string.h> | |
30341 | ||
30342 | int | |
30343 | main () | |
30344 | { | |
30345 | static const char dummy[] = "\177\01a"; | |
30346 | char delimiters[] = "xxxxxxxx"; | |
30347 | char *save_ptr = (char *) dummy; | |
30348 | strtok_r (delimiters, "x", &save_ptr); | |
30349 | strtok_r (NULL, "x", &save_ptr); | |
30350 | return 0; | |
30351 | ||
30352 | ; | |
30353 | return 0; | |
30354 | } | |
30355 | ||
30356 | _ACEOF | |
30357 | if ac_fn_c_try_run "$LINENO"; then : | |
30358 | gl_cv_func_strtok_r_works=yes | |
30359 | else | |
30360 | gl_cv_func_strtok_r_works=no | |
30361 | fi | |
30362 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
30363 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
30364 | fi | |
30365 | ||
30366 | ||
30367 | fi | |
30368 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtok_r_works" >&5 | |
30369 | $as_echo "$gl_cv_func_strtok_r_works" >&6; } | |
30370 | case "$gl_cv_func_strtok_r_works" in | |
30371 | *no) | |
30372 | UNDEFINE_STRTOK_R=1 | |
30373 | ;; | |
30374 | esac | |
30375 | else | |
30376 | HAVE_STRTOK_R=0 | |
30377 | fi | |
30378 | ||
30379 | if test $ac_cv_have_decl_strtok_r = no; then | |
30380 | HAVE_DECL_STRTOK_R=0 | |
30381 | fi | |
30382 | ||
30383 | if test $HAVE_STRTOK_R = 0 || test $REPLACE_STRTOK_R = 1; then | |
30384 | ||
30385 | ||
30386 | ||
30387 | ||
30388 | ||
30389 | ||
30390 | ||
30391 | ||
30392 | gl_LIBOBJS="$gl_LIBOBJS strtok_r.$ac_objext" | |
30393 | ||
30394 | ||
30395 | : | |
30396 | ||
30397 | fi | |
30398 | ||
30399 | ||
30400 | ||
30401 | ||
30402 | ||
30403 | GNULIB_STRTOK_R=1 | |
30404 | ||
30405 | ||
30406 | ||
30407 | ||
30408 | ||
30409 | $as_echo "#define GNULIB_TEST_STRTOK_R 1" >>confdefs.h | |
30410 | ||
30411 | ||
30412 | ||
30413 | ||
30414 | ||
30415 | ||
30416 | ||
8690e634 JK |
30417 | |
30418 | ||
30419 | ||
30420 | ||
30421 | ||
8690e634 | 30422 | |
09607c9e | 30423 | |
698be2d8 CB |
30424 | if test $gl_cv_have_include_next = yes; then |
30425 | gl_cv_next_sys_random_h='<'sys/random.h'>' | |
30426 | else | |
30427 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/random.h>" >&5 | |
30428 | $as_echo_n "checking absolute name of <sys/random.h>... " >&6; } | |
30429 | if ${gl_cv_next_sys_random_h+:} false; then : | |
30430 | $as_echo_n "(cached) " >&6 | |
30431 | else | |
30432 | ||
30433 | if test $ac_cv_header_sys_random_h = yes; then | |
30434 | ||
30435 | ||
30436 | ||
30437 | ||
30438 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
30439 | /* end confdefs.h. */ | |
30440 | #include <sys/random.h> | |
30441 | _ACEOF | |
30442 | case "$host_os" in | |
30443 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
30444 | *) gl_absname_cpp="$ac_cpp" ;; | |
30445 | esac | |
30446 | ||
30447 | case "$host_os" in | |
30448 | mingw*) | |
30449 | gl_dirsep_regex='[/\\]' | |
30450 | ;; | |
30451 | *) | |
30452 | gl_dirsep_regex='\/' | |
30453 | ;; | |
30454 | esac | |
30455 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
30456 | gl_header_literal_regex=`echo 'sys/random.h' \ | |
30457 | | sed -e "$gl_make_literal_regex_sed"` | |
30458 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
30459 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
30460 | s|^/[^/]|//&| | |
30461 | p | |
30462 | q | |
30463 | }' | |
30464 | ||
30465 | gl_cv_absolute_sys_random_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
30466 | sed -n "$gl_absolute_header_sed"` | |
30467 | ||
30468 | gl_header=$gl_cv_absolute_sys_random_h | |
30469 | gl_cv_next_sys_random_h='"'$gl_header'"' | |
30470 | else | |
30471 | gl_cv_next_sys_random_h='<'sys/random.h'>' | |
30472 | fi | |
30473 | ||
30474 | ||
30475 | fi | |
30476 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_random_h" >&5 | |
30477 | $as_echo "$gl_cv_next_sys_random_h" >&6; } | |
30478 | fi | |
30479 | NEXT_SYS_RANDOM_H=$gl_cv_next_sys_random_h | |
30480 | ||
30481 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
30482 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
30483 | gl_next_as_first_directive='<'sys/random.h'>' | |
30484 | else | |
30485 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
30486 | gl_next_as_first_directive=$gl_cv_next_sys_random_h | |
30487 | fi | |
30488 | NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H=$gl_next_as_first_directive | |
30489 | ||
30490 | ||
30491 | ||
30492 | ||
30493 | if test $ac_cv_header_sys_random_h = yes; then | |
30494 | HAVE_SYS_RANDOM_H=1 | |
30495 | else | |
30496 | HAVE_SYS_RANDOM_H=0 | |
30497 | fi | |
30498 | ||
30499 | ||
30500 | ||
30501 | if test $ac_cv_header_sys_random_h = yes; then | |
30502 | UNISTD_H_HAVE_SYS_RANDOM_H=1 | |
30503 | fi | |
30504 | ||
30505 | ||
30506 | ||
30507 | ||
30508 | ||
30509 | ||
30510 | ||
30511 | ||
30512 | ||
30513 | ||
30514 | ||
30515 | ||
30516 | ||
30517 | ||
30518 | ||
30519 | ||
30520 | ||
725e2999 JB |
30521 | |
30522 | ||
d20bc122 MF |
30523 | |
30524 | ||
09607c9e TT |
30525 | |
30526 | ||
30527 | ||
30528 | if test $gl_cv_have_include_next = yes; then | |
30529 | gl_cv_next_sys_stat_h='<'sys/stat.h'>' | |
30530 | else | |
30531 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5 | |
30532 | $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; } | |
d0ac1c44 | 30533 | if ${gl_cv_next_sys_stat_h+:} false; then : |
09607c9e TT |
30534 | $as_echo_n "(cached) " >&6 |
30535 | else | |
30536 | ||
30537 | if test $ac_cv_header_sys_stat_h = yes; then | |
30538 | ||
30539 | ||
4a626d0a PA |
30540 | |
30541 | ||
30542 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
09607c9e TT |
30543 | /* end confdefs.h. */ |
30544 | #include <sys/stat.h> | |
09607c9e | 30545 | _ACEOF |
4a626d0a PA |
30546 | case "$host_os" in |
30547 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
30548 | *) gl_absname_cpp="$ac_cpp" ;; | |
30549 | esac | |
30550 | ||
30551 | case "$host_os" in | |
30552 | mingw*) | |
30553 | gl_dirsep_regex='[/\\]' | |
30554 | ;; | |
30555 | *) | |
30556 | gl_dirsep_regex='\/' | |
30557 | ;; | |
30558 | esac | |
30559 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
30560 | gl_header_literal_regex=`echo 'sys/stat.h' \ | |
30561 | | sed -e "$gl_make_literal_regex_sed"` | |
30562 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
30563 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
30564 | s|^/[^/]|//&| | |
30565 | p | |
30566 | q | |
30567 | }' | |
30568 | ||
30569 | gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
30570 | sed -n "$gl_absolute_header_sed"` | |
30571 | ||
30572 | gl_header=$gl_cv_absolute_sys_stat_h | |
30573 | gl_cv_next_sys_stat_h='"'$gl_header'"' | |
09607c9e TT |
30574 | else |
30575 | gl_cv_next_sys_stat_h='<'sys/stat.h'>' | |
30576 | fi | |
30577 | ||
30578 | ||
30579 | fi | |
30580 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 | |
30581 | $as_echo "$gl_cv_next_sys_stat_h" >&6; } | |
30582 | fi | |
30583 | NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h | |
30584 | ||
30585 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
30586 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
30587 | gl_next_as_first_directive='<'sys/stat.h'>' | |
30588 | else | |
30589 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
30590 | gl_next_as_first_directive=$gl_cv_next_sys_stat_h | |
30591 | fi | |
30592 | NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive | |
30593 | ||
30594 | ||
30595 | ||
30596 | ||
30597 | ||
30598 | ||
30599 | ||
30600 | ||
c0c3707f CB |
30601 | WINDOWS_STAT_TIMESPEC=0 |
30602 | ||
30603 | ||
2196f55f | 30604 | |
09607c9e TT |
30605 | |
30606 | ||
09607c9e | 30607 | |
09607c9e | 30608 | |
09607c9e TT |
30609 | |
30610 | ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h> | |
30611 | #include <sys/stat.h> | |
30612 | " | |
d0ac1c44 | 30613 | if test "x$ac_cv_type_nlink_t" = xyes; then : |
09607c9e TT |
30614 | |
30615 | else | |
30616 | ||
c0c3707f | 30617 | $as_echo "#define nlink_t int" >>confdefs.h |
09607c9e | 30618 | |
c0c3707f | 30619 | fi |
09607c9e TT |
30620 | |
30621 | ||
30622 | ||
30623 | ||
30624 | ||
30625 | ||
30626 | ||
30627 | ||
30628 | ||
30629 | ||
725e2999 JB |
30630 | |
30631 | ||
30632 | ||
30633 | ||
30634 | ||
30635 | ||
725e2999 JB |
30636 | |
30637 | ||
30638 | ||
30639 | ||
30640 | ||
698be2d8 CB |
30641 | |
30642 | ||
725e2999 JB |
30643 | |
30644 | ||
30645 | ||
30646 | if test $gl_cv_have_include_next = yes; then | |
30647 | gl_cv_next_sys_uio_h='<'sys/uio.h'>' | |
30648 | else | |
30649 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/uio.h>" >&5 | |
30650 | $as_echo_n "checking absolute name of <sys/uio.h>... " >&6; } | |
30651 | if ${gl_cv_next_sys_uio_h+:} false; then : | |
30652 | $as_echo_n "(cached) " >&6 | |
30653 | else | |
30654 | ||
30655 | if test $ac_cv_header_sys_uio_h = yes; then | |
30656 | ||
30657 | ||
30658 | ||
30659 | ||
30660 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
30661 | /* end confdefs.h. */ | |
30662 | #include <sys/uio.h> | |
30663 | _ACEOF | |
30664 | case "$host_os" in | |
30665 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
30666 | *) gl_absname_cpp="$ac_cpp" ;; | |
30667 | esac | |
30668 | ||
30669 | case "$host_os" in | |
30670 | mingw*) | |
30671 | gl_dirsep_regex='[/\\]' | |
30672 | ;; | |
30673 | *) | |
30674 | gl_dirsep_regex='\/' | |
30675 | ;; | |
30676 | esac | |
30677 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
30678 | gl_header_literal_regex=`echo 'sys/uio.h' \ | |
30679 | | sed -e "$gl_make_literal_regex_sed"` | |
30680 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
30681 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
30682 | s|^/[^/]|//&| | |
30683 | p | |
30684 | q | |
30685 | }' | |
30686 | ||
30687 | gl_cv_absolute_sys_uio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
30688 | sed -n "$gl_absolute_header_sed"` | |
30689 | ||
30690 | gl_header=$gl_cv_absolute_sys_uio_h | |
30691 | gl_cv_next_sys_uio_h='"'$gl_header'"' | |
30692 | else | |
30693 | gl_cv_next_sys_uio_h='<'sys/uio.h'>' | |
30694 | fi | |
30695 | ||
30696 | ||
30697 | fi | |
30698 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_uio_h" >&5 | |
30699 | $as_echo "$gl_cv_next_sys_uio_h" >&6; } | |
30700 | fi | |
30701 | NEXT_SYS_UIO_H=$gl_cv_next_sys_uio_h | |
30702 | ||
30703 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
30704 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
30705 | gl_next_as_first_directive='<'sys/uio.h'>' | |
30706 | else | |
30707 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
30708 | gl_next_as_first_directive=$gl_cv_next_sys_uio_h | |
30709 | fi | |
30710 | NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H=$gl_next_as_first_directive | |
30711 | ||
30712 | ||
30713 | ||
30714 | ||
30715 | if test $ac_cv_header_sys_uio_h = yes; then | |
30716 | HAVE_SYS_UIO_H=1 | |
30717 | else | |
30718 | HAVE_SYS_UIO_H=0 | |
30719 | fi | |
30720 | ||
30721 | ||
30722 | ||
30723 | ||
30724 | ||
2d8adcbd MM |
30725 | : |
30726 | ||
30727 | ||
30728 | ||
30729 | ||
9c9d63b1 PM |
30730 | cat >>confdefs.h <<_ACEOF |
30731 | #define GNULIB_TEMPNAME 1 | |
30732 | _ACEOF | |
30733 | ||
30734 | ||
30735 | ||
30736 | ||
09607c9e TT |
30737 | |
30738 | ||
30739 | ||
8839a007 PA |
30740 | |
30741 | ||
30742 | ||
30743 | ||
09607c9e | 30744 | |
c0c3707f CB |
30745 | ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "/* mingw's <time.h> provides the functions asctime_r, ctime_r, |
30746 | gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has | |
30747 | been included before. */ | |
30748 | #if defined __MINGW32__ | |
30749 | # include <unistd.h> | |
30750 | #endif | |
30751 | #include <time.h> | |
09607c9e | 30752 | |
f8e27d88 CB |
30753 | " |
30754 | if test "x$ac_cv_have_decl_localtime_r" = xyes; then : | |
30755 | ac_have_decl=1 | |
30756 | else | |
30757 | ac_have_decl=0 | |
30758 | fi | |
30759 | ||
30760 | cat >>confdefs.h <<_ACEOF | |
30761 | #define HAVE_DECL_LOCALTIME_R $ac_have_decl | |
30762 | _ACEOF | |
30763 | ||
30764 | if test $ac_cv_have_decl_localtime_r = no; then | |
30765 | HAVE_DECL_LOCALTIME_R=0 | |
30766 | fi | |
30767 | ||
30768 | ||
f8e27d88 CB |
30769 | if test $ac_cv_func_localtime_r = yes; then |
30770 | HAVE_LOCALTIME_R=1 | |
30771 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5 | |
30772 | $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; } | |
30773 | if ${gl_cv_time_r_posix+:} false; then : | |
30774 | $as_echo_n "(cached) " >&6 | |
30775 | else | |
30776 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
30777 | /* end confdefs.h. */ | |
c0c3707f CB |
30778 | /* mingw's <time.h> provides the functions asctime_r, ctime_r, |
30779 | gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has | |
30780 | been included before. */ | |
30781 | #if defined __MINGW32__ | |
30782 | # include <unistd.h> | |
30783 | #endif | |
30784 | #include <time.h> | |
30785 | ||
f8e27d88 CB |
30786 | int |
30787 | main () | |
30788 | { | |
30789 | /* We don't need to append 'restrict's to the argument types, | |
30790 | even though the POSIX signature has the 'restrict's, | |
30791 | since C99 says they can't affect type compatibility. */ | |
30792 | struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r; | |
30793 | if (ptr) return 0; | |
30794 | /* Check the return type is a pointer. | |
30795 | On HP-UX 10 it is 'int'. */ | |
30796 | *localtime_r (0, 0); | |
30797 | ; | |
30798 | return 0; | |
30799 | } | |
30800 | ||
30801 | _ACEOF | |
30802 | if ac_fn_c_try_compile "$LINENO"; then : | |
30803 | gl_cv_time_r_posix=yes | |
30804 | else | |
30805 | gl_cv_time_r_posix=no | |
30806 | fi | |
30807 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
30808 | ||
30809 | fi | |
30810 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5 | |
30811 | $as_echo "$gl_cv_time_r_posix" >&6; } | |
30812 | if test $gl_cv_time_r_posix = yes; then | |
30813 | REPLACE_LOCALTIME_R=0 | |
30814 | else | |
30815 | REPLACE_LOCALTIME_R=1 | |
30816 | fi | |
30817 | else | |
30818 | HAVE_LOCALTIME_R=0 | |
c0c3707f CB |
30819 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r exists as an inline function" >&5 |
30820 | $as_echo_n "checking whether localtime_r exists as an inline function... " >&6; } | |
30821 | if ${gl_cv_func_localtime_r_inline+:} false; then : | |
30822 | $as_echo_n "(cached) " >&6 | |
30823 | else | |
30824 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
30825 | /* end confdefs.h. */ | |
30826 | /* mingw's <time.h> provides the functions asctime_r, ctime_r, | |
30827 | gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has | |
30828 | been included before. */ | |
30829 | #if defined __MINGW32__ | |
30830 | # include <unistd.h> | |
30831 | #endif | |
30832 | #include <time.h> | |
30833 | ||
30834 | int | |
30835 | main () | |
30836 | { | |
30837 | time_t a; | |
30838 | struct tm r; | |
30839 | localtime_r (&a, &r); | |
30840 | ||
30841 | ; | |
30842 | return 0; | |
30843 | } | |
30844 | ||
30845 | _ACEOF | |
30846 | if ac_fn_c_try_link "$LINENO"; then : | |
30847 | gl_cv_func_localtime_r_inline=yes | |
30848 | else | |
30849 | gl_cv_func_localtime_r_inline=no | |
30850 | fi | |
30851 | rm -f core conftest.err conftest.$ac_objext \ | |
30852 | conftest$ac_exeext conftest.$ac_ext | |
30853 | ||
30854 | fi | |
30855 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_localtime_r_inline" >&5 | |
30856 | $as_echo "$gl_cv_func_localtime_r_inline" >&6; } | |
30857 | if test $gl_cv_func_localtime_r_inline = yes; then | |
30858 | REPLACE_LOCALTIME_R=1 | |
30859 | fi | |
f8e27d88 CB |
30860 | fi |
30861 | ||
30862 | if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then | |
30863 | ||
30864 | ||
30865 | ||
30866 | ||
30867 | ||
30868 | ||
30869 | ||
30870 | ||
30871 | gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext" | |
30872 | ||
30873 | ||
30874 | : | |
30875 | ||
30876 | fi | |
30877 | ||
30878 | ||
30879 | ||
30880 | ||
30881 | ||
30882 | GNULIB_TIME_R=1 | |
30883 | ||
30884 | ||
30885 | ||
30886 | ||
30887 | ||
30888 | $as_echo "#define GNULIB_TEST_TIME_R 1" >>confdefs.h | |
30889 | ||
30890 | ||
30891 | ||
30892 | ||
30893 | ||
30894 | ||
30895 | ||
30896 | ||
30897 | ||
5abebf3c CB |
30898 | |
30899 | ||
30900 | ||
8839a007 PA |
30901 | |
30902 | ||
30903 | ||
30904 | if test $gl_cv_have_include_next = yes; then | |
30905 | gl_cv_next_unistd_h='<'unistd.h'>' | |
30906 | else | |
30907 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5 | |
30908 | $as_echo_n "checking absolute name of <unistd.h>... " >&6; } | |
d0ac1c44 | 30909 | if ${gl_cv_next_unistd_h+:} false; then : |
8839a007 PA |
30910 | $as_echo_n "(cached) " >&6 |
30911 | else | |
30912 | ||
30913 | if test $ac_cv_header_unistd_h = yes; then | |
30914 | ||
30915 | ||
4a626d0a PA |
30916 | |
30917 | ||
30918 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8839a007 PA |
30919 | /* end confdefs.h. */ |
30920 | #include <unistd.h> | |
8839a007 | 30921 | _ACEOF |
4a626d0a PA |
30922 | case "$host_os" in |
30923 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
30924 | *) gl_absname_cpp="$ac_cpp" ;; | |
30925 | esac | |
30926 | ||
30927 | case "$host_os" in | |
30928 | mingw*) | |
30929 | gl_dirsep_regex='[/\\]' | |
30930 | ;; | |
30931 | *) | |
30932 | gl_dirsep_regex='\/' | |
30933 | ;; | |
30934 | esac | |
30935 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
30936 | gl_header_literal_regex=`echo 'unistd.h' \ | |
30937 | | sed -e "$gl_make_literal_regex_sed"` | |
30938 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
30939 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
30940 | s|^/[^/]|//&| | |
30941 | p | |
30942 | q | |
30943 | }' | |
30944 | ||
30945 | gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
30946 | sed -n "$gl_absolute_header_sed"` | |
30947 | ||
30948 | gl_header=$gl_cv_absolute_unistd_h | |
30949 | gl_cv_next_unistd_h='"'$gl_header'"' | |
8839a007 PA |
30950 | else |
30951 | gl_cv_next_unistd_h='<'unistd.h'>' | |
30952 | fi | |
30953 | ||
30954 | ||
30955 | fi | |
30956 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5 | |
30957 | $as_echo "$gl_cv_next_unistd_h" >&6; } | |
30958 | fi | |
30959 | NEXT_UNISTD_H=$gl_cv_next_unistd_h | |
30960 | ||
30961 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
30962 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
30963 | gl_next_as_first_directive='<'unistd.h'>' | |
30964 | else | |
30965 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
30966 | gl_next_as_first_directive=$gl_cv_next_unistd_h | |
30967 | fi | |
30968 | NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive | |
30969 | ||
30970 | ||
30971 | ||
30972 | ||
30973 | if test $ac_cv_header_unistd_h = yes; then | |
30974 | HAVE_UNISTD_H=1 | |
30975 | else | |
30976 | HAVE_UNISTD_H=0 | |
30977 | fi | |
30978 | ||
30979 | ||
30980 | ||
30981 | ||
30982 | ||
30983 | ||
30984 | ||
472fa5ee SM |
30985 | |
30986 | ||
30987 | ||
30988 | ||
30989 | ||
8839a007 | 30990 | |
9c9d63b1 PM |
30991 | if test $ac_cv_have_decl_execvpe = no; then |
30992 | HAVE_DECL_EXECVPE=0 | |
30993 | fi | |
30994 | ||
30995 | ||
6ec2e0f5 SDJ |
30996 | |
30997 | ||
30998 | ||
698be2d8 CB |
30999 | |
31000 | ||
3d99e817 AK |
31001 | if test $ac_cv_have_decl_unsetenv = no; then |
31002 | HAVE_DECL_UNSETENV=0 | |
31003 | fi | |
31004 | for ac_func in unsetenv | |
31005 | do : | |
31006 | ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" | |
d0ac1c44 | 31007 | if test "x$ac_cv_func_unsetenv" = xyes; then : |
3d99e817 AK |
31008 | cat >>confdefs.h <<_ACEOF |
31009 | #define HAVE_UNSETENV 1 | |
31010 | _ACEOF | |
31011 | ||
31012 | fi | |
31013 | done | |
31014 | ||
31015 | if test $ac_cv_func_unsetenv = no; then | |
31016 | HAVE_UNSETENV=0 | |
31017 | else | |
31018 | HAVE_UNSETENV=1 | |
31019 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5 | |
31020 | $as_echo_n "checking for unsetenv() return type... " >&6; } | |
d0ac1c44 | 31021 | if ${gt_cv_func_unsetenv_ret+:} false; then : |
3d99e817 AK |
31022 | $as_echo_n "(cached) " >&6 |
31023 | else | |
31024 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
31025 | /* end confdefs.h. */ | |
31026 | ||
31027 | #undef _BSD | |
31028 | #define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */ | |
31029 | #include <stdlib.h> | |
31030 | extern | |
31031 | #ifdef __cplusplus | |
31032 | "C" | |
31033 | #endif | |
31034 | int unsetenv (const char *name); | |
31035 | ||
31036 | int | |
31037 | main () | |
31038 | { | |
31039 | ||
31040 | ; | |
31041 | return 0; | |
31042 | } | |
31043 | _ACEOF | |
31044 | if ac_fn_c_try_compile "$LINENO"; then : | |
31045 | gt_cv_func_unsetenv_ret='int' | |
31046 | else | |
31047 | gt_cv_func_unsetenv_ret='void' | |
31048 | fi | |
31049 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
31050 | fi | |
31051 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5 | |
31052 | $as_echo "$gt_cv_func_unsetenv_ret" >&6; } | |
31053 | if test $gt_cv_func_unsetenv_ret = 'void'; then | |
31054 | ||
31055 | $as_echo "#define VOID_UNSETENV 1" >>confdefs.h | |
31056 | ||
31057 | REPLACE_UNSETENV=1 | |
31058 | fi | |
31059 | ||
31060 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5 | |
31061 | $as_echo_n "checking whether unsetenv obeys POSIX... " >&6; } | |
d0ac1c44 | 31062 | if ${gl_cv_func_unsetenv_works+:} false; then : |
3d99e817 AK |
31063 | $as_echo_n "(cached) " >&6 |
31064 | else | |
31065 | if test "$cross_compiling" = yes; then : | |
31066 | case "$host_os" in | |
9c9d63b1 PM |
31067 | # Guess yes on glibc systems. |
31068 | *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;; | |
31069 | # If we don't know, obey --enable-cross-guesses. | |
31070 | *) gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;; | |
31071 | esac | |
3d99e817 AK |
31072 | |
31073 | else | |
31074 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
31075 | /* end confdefs.h. */ | |
31076 | ||
9c9d63b1 PM |
31077 | #include <stdlib.h> |
31078 | #include <errno.h> | |
31079 | extern char **environ; | |
31080 | ||
31081 | ||
31082 | $gl_mda_defines | |
3d99e817 AK |
31083 | |
31084 | int | |
31085 | main () | |
31086 | { | |
31087 | ||
9c9d63b1 PM |
31088 | char entry1[] = "a=1"; |
31089 | char entry2[] = "b=2"; | |
31090 | char *env[] = { entry1, entry2, NULL }; | |
31091 | if (putenv ((char *) "a=1")) return 1; | |
31092 | if (putenv (entry2)) return 2; | |
31093 | entry2[0] = 'a'; | |
31094 | unsetenv ("a"); | |
31095 | if (getenv ("a")) return 3; | |
31096 | if (!unsetenv ("") || errno != EINVAL) return 4; | |
31097 | entry2[0] = 'b'; | |
31098 | environ = env; | |
31099 | if (!getenv ("a")) return 5; | |
31100 | entry2[0] = 'a'; | |
31101 | unsetenv ("a"); | |
31102 | if (getenv ("a")) return 6; | |
3d99e817 AK |
31103 | |
31104 | ; | |
31105 | return 0; | |
31106 | } | |
31107 | _ACEOF | |
31108 | if ac_fn_c_try_run "$LINENO"; then : | |
31109 | gl_cv_func_unsetenv_works=yes | |
31110 | else | |
31111 | gl_cv_func_unsetenv_works=no | |
31112 | fi | |
31113 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
31114 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
31115 | fi | |
31116 | ||
9c9d63b1 | 31117 | |
3d99e817 AK |
31118 | fi |
31119 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5 | |
31120 | $as_echo "$gl_cv_func_unsetenv_works" >&6; } | |
31121 | case "$gl_cv_func_unsetenv_works" in | |
31122 | *yes) ;; | |
31123 | *) | |
31124 | REPLACE_UNSETENV=1 | |
31125 | ;; | |
31126 | esac | |
31127 | fi | |
31128 | ||
31129 | if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then | |
31130 | ||
31131 | ||
31132 | ||
31133 | ||
31134 | ||
31135 | ||
31136 | ||
31137 | ||
31138 | gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext" | |
31139 | ||
31140 | ||
31141 | ||
31142 | ||
31143 | ||
31144 | fi | |
31145 | ||
31146 | ||
31147 | ||
31148 | ||
31149 | ||
31150 | GNULIB_UNSETENV=1 | |
31151 | ||
31152 | ||
31153 | ||
31154 | ||
31155 | ||
31156 | $as_echo "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h | |
31157 | ||
31158 | ||
31159 | ||
31160 | ||
31161 | ||
31162 | ||
8839a007 PA |
31163 | |
31164 | ||
31165 | ||
31166 | ||
31167 | ||
31168 | ||
31169 | ||
8690e634 JK |
31170 | |
31171 | ||
31172 | if test $gl_cv_have_include_next = yes; then | |
31173 | gl_cv_next_wchar_h='<'wchar.h'>' | |
31174 | else | |
31175 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5 | |
31176 | $as_echo_n "checking absolute name of <wchar.h>... " >&6; } | |
d0ac1c44 | 31177 | if ${gl_cv_next_wchar_h+:} false; then : |
8690e634 JK |
31178 | $as_echo_n "(cached) " >&6 |
31179 | else | |
31180 | ||
31181 | if test $ac_cv_header_wchar_h = yes; then | |
31182 | ||
31183 | ||
4a626d0a PA |
31184 | |
31185 | ||
31186 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 JK |
31187 | /* end confdefs.h. */ |
31188 | #include <wchar.h> | |
8690e634 | 31189 | _ACEOF |
4a626d0a PA |
31190 | case "$host_os" in |
31191 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
31192 | *) gl_absname_cpp="$ac_cpp" ;; | |
31193 | esac | |
31194 | ||
31195 | case "$host_os" in | |
31196 | mingw*) | |
31197 | gl_dirsep_regex='[/\\]' | |
31198 | ;; | |
31199 | *) | |
31200 | gl_dirsep_regex='\/' | |
31201 | ;; | |
31202 | esac | |
31203 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
31204 | gl_header_literal_regex=`echo 'wchar.h' \ | |
31205 | | sed -e "$gl_make_literal_regex_sed"` | |
31206 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
31207 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
31208 | s|^/[^/]|//&| | |
31209 | p | |
31210 | q | |
31211 | }' | |
31212 | ||
31213 | gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
31214 | sed -n "$gl_absolute_header_sed"` | |
31215 | ||
31216 | gl_header=$gl_cv_absolute_wchar_h | |
31217 | gl_cv_next_wchar_h='"'$gl_header'"' | |
8690e634 JK |
31218 | else |
31219 | gl_cv_next_wchar_h='<'wchar.h'>' | |
31220 | fi | |
31221 | ||
31222 | ||
31223 | fi | |
31224 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5 | |
31225 | $as_echo "$gl_cv_next_wchar_h" >&6; } | |
31226 | fi | |
31227 | NEXT_WCHAR_H=$gl_cv_next_wchar_h | |
31228 | ||
31229 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
31230 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
31231 | gl_next_as_first_directive='<'wchar.h'>' | |
31232 | else | |
31233 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
31234 | gl_next_as_first_directive=$gl_cv_next_wchar_h | |
31235 | fi | |
31236 | NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive | |
31237 | ||
31238 | ||
31239 | ||
31240 | ||
31241 | if test $ac_cv_header_wchar_h = yes; then | |
31242 | HAVE_WCHAR_H=1 | |
31243 | else | |
31244 | HAVE_WCHAR_H=0 | |
31245 | fi | |
31246 | ||
c971b7fa PA |
31247 | |
31248 | ||
31249 | ||
31250 | ||
8690e634 JK |
31251 | if test $gt_cv_c_wint_t = yes; then |
31252 | HAVE_WINT_T=1 | |
31253 | else | |
31254 | HAVE_WINT_T=0 | |
31255 | fi | |
c971b7fa PA |
31256 | |
31257 | ||
31258 | ||
8690e634 JK |
31259 | |
31260 | ||
31261 | ||
31262 | ||
31263 | ||
472fa5ee SM |
31264 | |
31265 | ||
9c9d63b1 PM |
31266 | ac_fn_c_check_decl "$LINENO" "wcsdup" "ac_cv_have_decl_wcsdup" " |
31267 | #include <wchar.h> | |
31268 | ||
31269 | " | |
31270 | if test "x$ac_cv_have_decl_wcsdup" = xyes; then : | |
31271 | ac_have_decl=1 | |
31272 | else | |
31273 | ac_have_decl=0 | |
31274 | fi | |
31275 | ||
31276 | cat >>confdefs.h <<_ACEOF | |
31277 | #define HAVE_DECL_WCSDUP $ac_have_decl | |
31278 | _ACEOF | |
31279 | ||
31280 | if test $ac_cv_have_decl_wcsdup = no; then | |
31281 | HAVE_DECL_WCSDUP=0 | |
31282 | fi | |
31283 | ||
472fa5ee SM |
31284 | |
31285 | ||
31286 | ||
698be2d8 CB |
31287 | |
31288 | ||
8690e634 JK |
31289 | if test $ac_cv_func_iswcntrl = yes; then |
31290 | HAVE_ISWCNTRL=1 | |
31291 | else | |
31292 | HAVE_ISWCNTRL=0 | |
31293 | fi | |
31294 | ||
31295 | ||
31296 | ||
8690e634 JK |
31297 | if test $gt_cv_c_wint_t = yes; then |
31298 | HAVE_WINT_T=1 | |
31299 | else | |
31300 | HAVE_WINT_T=0 | |
31301 | fi | |
31302 | ||
31303 | ||
31304 | ||
31305 | ||
31306 | ||
31307 | ||
c971b7fa | 31308 | |
8690e634 | 31309 | |
472fa5ee SM |
31310 | |
31311 | ||
c971b7fa PA |
31312 | |
31313 | ||
31314 | ||
31315 | if test $gl_cv_have_include_next = yes; then | |
8690e634 | 31316 | gl_cv_next_wctype_h='<'wctype.h'>' |
c971b7fa | 31317 | else |
8690e634 JK |
31318 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5 |
31319 | $as_echo_n "checking absolute name of <wctype.h>... " >&6; } | |
d0ac1c44 | 31320 | if ${gl_cv_next_wctype_h+:} false; then : |
c971b7fa PA |
31321 | $as_echo_n "(cached) " >&6 |
31322 | else | |
31323 | ||
8690e634 JK |
31324 | if test $ac_cv_header_wctype_h = yes; then |
31325 | ||
31326 | ||
4a626d0a PA |
31327 | |
31328 | ||
31329 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c971b7fa | 31330 | /* end confdefs.h. */ |
8690e634 | 31331 | #include <wctype.h> |
c971b7fa | 31332 | _ACEOF |
4a626d0a PA |
31333 | case "$host_os" in |
31334 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
31335 | *) gl_absname_cpp="$ac_cpp" ;; | |
31336 | esac | |
31337 | ||
31338 | case "$host_os" in | |
31339 | mingw*) | |
31340 | gl_dirsep_regex='[/\\]' | |
31341 | ;; | |
31342 | *) | |
31343 | gl_dirsep_regex='\/' | |
31344 | ;; | |
31345 | esac | |
31346 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
31347 | gl_header_literal_regex=`echo 'wctype.h' \ | |
31348 | | sed -e "$gl_make_literal_regex_sed"` | |
31349 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
31350 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
31351 | s|^/[^/]|//&| | |
31352 | p | |
31353 | q | |
31354 | }' | |
31355 | ||
31356 | gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
31357 | sed -n "$gl_absolute_header_sed"` | |
31358 | ||
31359 | gl_header=$gl_cv_absolute_wctype_h | |
31360 | gl_cv_next_wctype_h='"'$gl_header'"' | |
8690e634 JK |
31361 | else |
31362 | gl_cv_next_wctype_h='<'wctype.h'>' | |
31363 | fi | |
c971b7fa PA |
31364 | |
31365 | ||
31366 | fi | |
8690e634 JK |
31367 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5 |
31368 | $as_echo "$gl_cv_next_wctype_h" >&6; } | |
c971b7fa | 31369 | fi |
8690e634 | 31370 | NEXT_WCTYPE_H=$gl_cv_next_wctype_h |
c971b7fa PA |
31371 | |
31372 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
31373 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
8690e634 | 31374 | gl_next_as_first_directive='<'wctype.h'>' |
c971b7fa PA |
31375 | else |
31376 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
8690e634 | 31377 | gl_next_as_first_directive=$gl_cv_next_wctype_h |
c971b7fa | 31378 | fi |
8690e634 JK |
31379 | NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive |
31380 | ||
31381 | ||
31382 | ||
31383 | ||
31384 | if test $ac_cv_header_wctype_h = yes; then | |
31385 | if test $ac_cv_func_iswcntrl = yes; then | |
31386 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5 | |
31387 | $as_echo_n "checking whether iswcntrl works... " >&6; } | |
d0ac1c44 | 31388 | if ${gl_cv_func_iswcntrl_works+:} false; then : |
8690e634 JK |
31389 | $as_echo_n "(cached) " >&6 |
31390 | else | |
31391 | ||
31392 | if test "$cross_compiling" = yes; then : | |
c0c3707f | 31393 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8690e634 JK |
31394 | /* end confdefs.h. */ |
31395 | #include <stdlib.h> | |
31396 | #if __GNU_LIBRARY__ == 1 | |
31397 | Linux libc5 i18n is broken. | |
31398 | #endif | |
31399 | int | |
31400 | main () | |
31401 | { | |
31402 | ||
31403 | ; | |
31404 | return 0; | |
31405 | } | |
31406 | _ACEOF | |
31407 | if ac_fn_c_try_compile "$LINENO"; then : | |
31408 | gl_cv_func_iswcntrl_works="guessing yes" | |
31409 | else | |
31410 | gl_cv_func_iswcntrl_works="guessing no" | |
31411 | fi | |
31412 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
31413 | ||
31414 | else | |
31415 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
31416 | /* end confdefs.h. */ | |
31417 | ||
8690e634 JK |
31418 | #include <wchar.h> |
31419 | #include <wctype.h> | |
31420 | int main () { return iswprint ('x') == 0; } | |
31421 | ||
31422 | _ACEOF | |
31423 | if ac_fn_c_try_run "$LINENO"; then : | |
31424 | gl_cv_func_iswcntrl_works=yes | |
31425 | else | |
31426 | gl_cv_func_iswcntrl_works=no | |
31427 | fi | |
31428 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
31429 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
31430 | fi | |
31431 | ||
31432 | ||
31433 | fi | |
31434 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5 | |
31435 | $as_echo "$gl_cv_func_iswcntrl_works" >&6; } | |
31436 | fi | |
31437 | HAVE_WCTYPE_H=1 | |
31438 | else | |
31439 | HAVE_WCTYPE_H=0 | |
31440 | fi | |
31441 | ||
31442 | ||
c0c3707f CB |
31443 | if test $GNULIB_OVERRIDES_WINT_T = 1; then |
31444 | REPLACE_ISWCNTRL=1 | |
31445 | else | |
31446 | case "$gl_cv_func_iswcntrl_works" in | |
31447 | *yes) REPLACE_ISWCNTRL=0 ;; | |
31448 | *) REPLACE_ISWCNTRL=1 ;; | |
31449 | esac | |
31450 | fi | |
8690e634 JK |
31451 | |
31452 | ||
31453 | if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then | |
31454 | : | |
31455 | fi | |
31456 | ||
31457 | if test $REPLACE_ISWCNTRL = 1; then | |
31458 | REPLACE_TOWLOWER=1 | |
31459 | else | |
31460 | for ac_func in towlower | |
31461 | do : | |
31462 | ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower" | |
d0ac1c44 | 31463 | if test "x$ac_cv_func_towlower" = xyes; then : |
8690e634 JK |
31464 | cat >>confdefs.h <<_ACEOF |
31465 | #define HAVE_TOWLOWER 1 | |
31466 | _ACEOF | |
31467 | ||
31468 | fi | |
31469 | done | |
31470 | ||
31471 | if test $ac_cv_func_towlower = yes; then | |
31472 | REPLACE_TOWLOWER=0 | |
31473 | else | |
9c9d63b1 | 31474 | ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "#include <wchar.h> |
8690e634 JK |
31475 | #if HAVE_WCTYPE_H |
31476 | # include <wctype.h> | |
31477 | #endif | |
31478 | ||
31479 | " | |
d0ac1c44 | 31480 | if test "x$ac_cv_have_decl_towlower" = xyes; then : |
8690e634 JK |
31481 | ac_have_decl=1 |
31482 | else | |
31483 | ac_have_decl=0 | |
31484 | fi | |
31485 | ||
31486 | cat >>confdefs.h <<_ACEOF | |
31487 | #define HAVE_DECL_TOWLOWER $ac_have_decl | |
31488 | _ACEOF | |
31489 | ||
31490 | if test $ac_cv_have_decl_towlower = yes; then | |
31491 | REPLACE_TOWLOWER=1 | |
31492 | else | |
31493 | REPLACE_TOWLOWER=0 | |
31494 | fi | |
31495 | fi | |
31496 | fi | |
31497 | ||
31498 | ||
31499 | if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then | |
31500 | : | |
31501 | fi | |
31502 | ||
31503 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5 | |
31504 | $as_echo_n "checking for wctype_t... " >&6; } | |
d0ac1c44 | 31505 | if ${gl_cv_type_wctype_t+:} false; then : |
8690e634 JK |
31506 | $as_echo_n "(cached) " >&6 |
31507 | else | |
31508 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
31509 | /* end confdefs.h. */ | |
9c9d63b1 | 31510 | #include <wchar.h> |
8690e634 JK |
31511 | #if HAVE_WCTYPE_H |
31512 | # include <wctype.h> | |
31513 | #endif | |
31514 | wctype_t a; | |
31515 | ||
31516 | int | |
31517 | main () | |
31518 | { | |
31519 | ||
31520 | ; | |
31521 | return 0; | |
31522 | } | |
31523 | _ACEOF | |
31524 | if ac_fn_c_try_compile "$LINENO"; then : | |
31525 | gl_cv_type_wctype_t=yes | |
31526 | else | |
31527 | gl_cv_type_wctype_t=no | |
31528 | fi | |
31529 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c971b7fa | 31530 | |
8690e634 JK |
31531 | fi |
31532 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5 | |
31533 | $as_echo "$gl_cv_type_wctype_t" >&6; } | |
31534 | if test $gl_cv_type_wctype_t = no; then | |
31535 | HAVE_WCTYPE_T=0 | |
31536 | fi | |
31537 | ||
31538 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5 | |
31539 | $as_echo_n "checking for wctrans_t... " >&6; } | |
d0ac1c44 | 31540 | if ${gl_cv_type_wctrans_t+:} false; then : |
8690e634 JK |
31541 | $as_echo_n "(cached) " >&6 |
31542 | else | |
31543 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
31544 | /* end confdefs.h. */ | |
9c9d63b1 | 31545 | #include <wchar.h> |
8690e634 JK |
31546 | #include <wctype.h> |
31547 | wctrans_t a; | |
c971b7fa | 31548 | |
8690e634 JK |
31549 | int |
31550 | main () | |
31551 | { | |
c971b7fa | 31552 | |
8690e634 JK |
31553 | ; |
31554 | return 0; | |
31555 | } | |
31556 | _ACEOF | |
31557 | if ac_fn_c_try_compile "$LINENO"; then : | |
31558 | gl_cv_type_wctrans_t=yes | |
31559 | else | |
31560 | gl_cv_type_wctrans_t=no | |
31561 | fi | |
31562 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c971b7fa | 31563 | |
8690e634 JK |
31564 | fi |
31565 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5 | |
31566 | $as_echo "$gl_cv_type_wctrans_t" >&6; } | |
31567 | if test $gl_cv_type_wctrans_t = no; then | |
31568 | HAVE_WCTRANS_T=0 | |
c971b7fa PA |
31569 | fi |
31570 | ||
31571 | ||
5e8754f9 | 31572 | |
5e8754f9 | 31573 | |
c971b7fa | 31574 | |
c0c3707f CB |
31575 | |
31576 | case "$host_os" in | |
31577 | mingw*) | |
31578 | ||
31579 | ||
31580 | ||
31581 | ||
31582 | ||
31583 | ||
31584 | ||
31585 | ||
31586 | gl_LIBOBJS="$gl_LIBOBJS windows-mutex.$ac_objext" | |
31587 | ||
31588 | ;; | |
31589 | esac | |
31590 | ||
31591 | case "$host_os" in | |
31592 | mingw*) | |
31593 | ||
31594 | ||
31595 | ||
31596 | ||
31597 | ||
31598 | ||
31599 | ||
31600 | ||
31601 | gl_LIBOBJS="$gl_LIBOBJS windows-once.$ac_objext" | |
31602 | ||
31603 | ;; | |
31604 | esac | |
31605 | ||
31606 | case "$host_os" in | |
31607 | mingw*) | |
31608 | ||
31609 | ||
c971b7fa PA |
31610 | |
31611 | ||
c0c3707f CB |
31612 | |
31613 | ||
31614 | ||
31615 | ||
31616 | gl_LIBOBJS="$gl_LIBOBJS windows-recmutex.$ac_objext" | |
31617 | ||
31618 | ;; | |
31619 | esac | |
31620 | ||
31621 | case "$host_os" in | |
31622 | mingw*) | |
31623 | ||
31624 | ||
31625 | ||
31626 | ||
31627 | ||
31628 | ||
31629 | ||
31630 | ||
31631 | gl_LIBOBJS="$gl_LIBOBJS windows-rwlock.$ac_objext" | |
31632 | ||
31633 | ;; | |
31634 | esac | |
698be2d8 CB |
31635 | |
31636 | ||
31637 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wmemchr" >&5 | |
31638 | $as_echo_n "checking for wmemchr... " >&6; } | |
31639 | if ${gl_cv_func_wmemchr+:} false; then : | |
31640 | $as_echo_n "(cached) " >&6 | |
31641 | else | |
31642 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
31643 | /* end confdefs.h. */ | |
698be2d8 CB |
31644 | #include <wchar.h> |
31645 | ||
31646 | int | |
31647 | main () | |
31648 | { | |
31649 | return ! wmemchr ((const wchar_t *) 0, (wchar_t) ' ', 0); | |
31650 | ; | |
31651 | return 0; | |
31652 | } | |
31653 | ||
31654 | _ACEOF | |
31655 | if ac_fn_c_try_link "$LINENO"; then : | |
31656 | gl_cv_func_wmemchr=yes | |
31657 | else | |
31658 | gl_cv_func_wmemchr=no | |
31659 | fi | |
31660 | rm -f core conftest.err conftest.$ac_objext \ | |
31661 | conftest$ac_exeext conftest.$ac_ext | |
31662 | ||
31663 | fi | |
31664 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wmemchr" >&5 | |
31665 | $as_echo "$gl_cv_func_wmemchr" >&6; } | |
31666 | if test $gl_cv_func_wmemchr = no; then | |
31667 | HAVE_WMEMCHR=0 | |
31668 | fi | |
31669 | ||
31670 | if test $HAVE_WMEMCHR = 0; then | |
31671 | ||
31672 | ||
31673 | ||
31674 | ||
31675 | ||
31676 | ||
31677 | ||
31678 | ||
31679 | gl_LIBOBJS="$gl_LIBOBJS wmemchr.$ac_objext" | |
31680 | ||
31681 | fi | |
31682 | ||
31683 | ||
31684 | ||
31685 | ||
31686 | ||
31687 | GNULIB_WMEMCHR=1 | |
31688 | ||
31689 | ||
31690 | ||
31691 | ||
31692 | ||
31693 | $as_echo "#define GNULIB_TEST_WMEMCHR 1" >>confdefs.h | |
31694 | ||
31695 | ||
31696 | ||
31697 | ||
31698 | ||
31699 | ||
31700 | ||
31701 | ||
31702 | ||
31703 | ||
31704 | ||
31705 | if test $ac_cv_func_wmempcpy = no; then | |
31706 | HAVE_WMEMPCPY=0 | |
31707 | fi | |
31708 | ||
31709 | if test $HAVE_WMEMPCPY = 0; then | |
31710 | ||
31711 | ||
31712 | ||
31713 | ||
31714 | ||
31715 | ||
31716 | ||
31717 | ||
31718 | gl_LIBOBJS="$gl_LIBOBJS wmempcpy.$ac_objext" | |
31719 | ||
31720 | fi | |
31721 | ||
31722 | ||
31723 | ||
31724 | ||
31725 | ||
31726 | GNULIB_WMEMPCPY=1 | |
31727 | ||
31728 | ||
31729 | ||
31730 | ||
31731 | ||
31732 | $as_echo "#define GNULIB_TEST_WMEMPCPY 1" >>confdefs.h | |
31733 | ||
31734 | ||
31735 | ||
c971b7fa PA |
31736 | # End of code from modules |
31737 | ||
31738 | ||
31739 | ||
31740 | ||
31741 | ||
31742 | ||
31743 | ||
31744 | ||
31745 | ||
31746 | gltests_libdeps= | |
31747 | gltests_ltlibdeps= | |
31748 | ||
31749 | ||
31750 | ||
31751 | ||
31752 | ||
31753 | ||
31754 | ||
31755 | ||
31756 | ||
5df4cba6 | 31757 | |
c971b7fa PA |
31758 | gl_source_base='tests' |
31759 | gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS | |
31760 | ||
31761 | gl_module_indicator_condition=$gltests_WITNESS | |
31762 | ||
31763 | ||
31764 | ||
31765 | ||
31766 | ||
31767 | ||
31768 | ||
31769 | ||
31770 | ||
31771 | LIBGNU_LIBDEPS="$gl_libdeps" | |
31772 | ||
31773 | LIBGNU_LTLIBDEPS="$gl_ltlibdeps" | |
31774 | ||
31775 | ||
31776 | ||
d0ac1c44 | 31777 | am__api_version='1.15' |
c971b7fa PA |
31778 | |
31779 | # Find a good install program. We prefer a C program (faster), | |
31780 | # so one script is as good as another. But avoid the broken or | |
31781 | # incompatible versions: | |
31782 | # SysV /etc/install, /usr/sbin/install | |
31783 | # SunOS /usr/etc/install | |
31784 | # IRIX /sbin/install | |
31785 | # AIX /bin/install | |
31786 | # AmigaOS /C/install, which installs bootblocks on floppy discs | |
31787 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag | |
31788 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
31789 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
31790 | # OS/2's system install, which has a completely different semantic | |
31791 | # ./install, which can be erroneously created by make from ./install.sh. | |
31792 | # Reject install programs that cannot install multiple files. | |
31793 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 | |
31794 | $as_echo_n "checking for a BSD-compatible install... " >&6; } | |
31795 | if test -z "$INSTALL"; then | |
d0ac1c44 | 31796 | if ${ac_cv_path_install+:} false; then : |
c971b7fa PA |
31797 | $as_echo_n "(cached) " >&6 |
31798 | else | |
31799 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
31800 | for as_dir in $PATH | |
31801 | do | |
31802 | IFS=$as_save_IFS | |
31803 | test -z "$as_dir" && as_dir=. | |
31804 | # Account for people who put trailing slashes in PATH elements. | |
31805 | case $as_dir/ in #(( | |
31806 | ./ | .// | /[cC]/* | \ | |
31807 | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ | |
31808 | ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ | |
31809 | /usr/ucb/* ) ;; | |
31810 | *) | |
31811 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
31812 | # Don't use installbsd from OSF since it installs stuff as root | |
31813 | # by default. | |
31814 | for ac_prog in ginstall scoinst install; do | |
31815 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 31816 | if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then |
c971b7fa PA |
31817 | if test $ac_prog = install && |
31818 | grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
31819 | # AIX install. It has an incompatible calling convention. | |
31820 | : | |
31821 | elif test $ac_prog = install && | |
31822 | grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
31823 | # program-specific install script used by HP pwplus--don't use. | |
31824 | : | |
31825 | else | |
31826 | rm -rf conftest.one conftest.two conftest.dir | |
31827 | echo one > conftest.one | |
31828 | echo two > conftest.two | |
31829 | mkdir conftest.dir | |
31830 | if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && | |
31831 | test -s conftest.one && test -s conftest.two && | |
31832 | test -s conftest.dir/conftest.one && | |
31833 | test -s conftest.dir/conftest.two | |
31834 | then | |
31835 | ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" | |
31836 | break 3 | |
31837 | fi | |
31838 | fi | |
31839 | fi | |
31840 | done | |
31841 | done | |
31842 | ;; | |
31843 | esac | |
31844 | ||
31845 | done | |
31846 | IFS=$as_save_IFS | |
31847 | ||
31848 | rm -rf conftest.one conftest.two conftest.dir | |
31849 | ||
31850 | fi | |
31851 | if test "${ac_cv_path_install+set}" = set; then | |
31852 | INSTALL=$ac_cv_path_install | |
31853 | else | |
31854 | # As a last resort, use the slow shell script. Don't cache a | |
31855 | # value for INSTALL within a source directory, because that will | |
31856 | # break other packages using the cache if that directory is | |
31857 | # removed, or if the value is a relative name. | |
31858 | INSTALL=$ac_install_sh | |
31859 | fi | |
31860 | fi | |
31861 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 | |
31862 | $as_echo "$INSTALL" >&6; } | |
31863 | ||
31864 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
31865 | # It thinks the first close brace ends the variable substitution. | |
31866 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
31867 | ||
31868 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' | |
31869 | ||
31870 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
31871 | ||
31872 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 | |
31873 | $as_echo_n "checking whether build environment is sane... " >&6; } | |
c971b7fa PA |
31874 | # Reject unsafe characters in $srcdir or the absolute working directory |
31875 | # name. Accept space and tab only in the latter. | |
31876 | am_lf=' | |
31877 | ' | |
31878 | case `pwd` in | |
31879 | *[\\\"\#\$\&\'\`$am_lf]*) | |
d0ac1c44 | 31880 | as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; |
c971b7fa PA |
31881 | esac |
31882 | case $srcdir in | |
31883 | *[\\\"\#\$\&\'\`$am_lf\ \ ]*) | |
d0ac1c44 | 31884 | as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; |
c971b7fa PA |
31885 | esac |
31886 | ||
d0ac1c44 | 31887 | # Do 'set' in a subshell so we don't clobber the current shell's |
c971b7fa PA |
31888 | # arguments. Must try -L first in case configure is actually a |
31889 | # symlink; some systems play weird games with the mod time of symlinks | |
31890 | # (eg FreeBSD returns the mod time of the symlink's containing | |
31891 | # directory). | |
31892 | if ( | |
d0ac1c44 SM |
31893 | am_has_slept=no |
31894 | for am_try in 1 2; do | |
31895 | echo "timestamp, slept: $am_has_slept" > conftest.file | |
31896 | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` | |
31897 | if test "$*" = "X"; then | |
31898 | # -L didn't work. | |
31899 | set X `ls -t "$srcdir/configure" conftest.file` | |
31900 | fi | |
31901 | if test "$*" != "X $srcdir/configure conftest.file" \ | |
31902 | && test "$*" != "X conftest.file $srcdir/configure"; then | |
31903 | ||
31904 | # If neither matched, then we have a broken ls. This can happen | |
31905 | # if, for instance, CONFIG_SHELL is bash and it inherits a | |
31906 | # broken ls alias from the environment. This has actually | |
31907 | # happened. Such a system could not be considered "sane". | |
31908 | as_fn_error $? "ls -t appears to fail. Make sure there is not a broken | |
31909 | alias in your environment" "$LINENO" 5 | |
31910 | fi | |
31911 | if test "$2" = conftest.file || test $am_try -eq 2; then | |
31912 | break | |
31913 | fi | |
31914 | # Just in case. | |
31915 | sleep 1 | |
31916 | am_has_slept=yes | |
31917 | done | |
c971b7fa PA |
31918 | test "$2" = conftest.file |
31919 | ) | |
31920 | then | |
31921 | # Ok. | |
31922 | : | |
31923 | else | |
d0ac1c44 | 31924 | as_fn_error $? "newly created file is older than distributed files! |
c971b7fa PA |
31925 | Check your system clock" "$LINENO" 5 |
31926 | fi | |
31927 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
31928 | $as_echo "yes" >&6; } | |
d0ac1c44 SM |
31929 | # If we didn't sleep, we still need to ensure time stamps of config.status and |
31930 | # generated files are strictly newer. | |
31931 | am_sleep_pid= | |
31932 | if grep 'slept: no' conftest.file >/dev/null 2>&1; then | |
31933 | ( sleep 1 ) & | |
31934 | am_sleep_pid=$! | |
31935 | fi | |
31936 | ||
31937 | rm -f conftest.file | |
31938 | ||
c971b7fa PA |
31939 | test "$program_prefix" != NONE && |
31940 | program_transform_name="s&^&$program_prefix&;$program_transform_name" | |
31941 | # Use a double $ so make ignores it. | |
31942 | test "$program_suffix" != NONE && | |
31943 | program_transform_name="s&\$&$program_suffix&;$program_transform_name" | |
31944 | # Double any \ or $. | |
31945 | # By default was `s,x,x', remove it if useless. | |
31946 | ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' | |
31947 | program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` | |
31948 | ||
c0c3707f CB |
31949 | # Expand $ac_aux_dir to an absolute path. |
31950 | am_aux_dir=`cd "$ac_aux_dir" && pwd` | |
31951 | ||
c971b7fa PA |
31952 | if test x"${MISSING+set}" != xset; then |
31953 | case $am_aux_dir in | |
31954 | *\ * | *\ *) | |
31955 | MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; | |
31956 | *) | |
31957 | MISSING="\${SHELL} $am_aux_dir/missing" ;; | |
31958 | esac | |
31959 | fi | |
31960 | # Use eval to expand $SHELL | |
d0ac1c44 SM |
31961 | if eval "$MISSING --is-lightweight"; then |
31962 | am_missing_run="$MISSING " | |
c971b7fa PA |
31963 | else |
31964 | am_missing_run= | |
d0ac1c44 SM |
31965 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 |
31966 | $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} | |
c971b7fa PA |
31967 | fi |
31968 | ||
d0ac1c44 | 31969 | if test x"${install_sh+set}" != xset; then |
c971b7fa PA |
31970 | case $am_aux_dir in |
31971 | *\ * | *\ *) | |
31972 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; | |
31973 | *) | |
31974 | install_sh="\${SHELL} $am_aux_dir/install-sh" | |
31975 | esac | |
31976 | fi | |
31977 | ||
d0ac1c44 SM |
31978 | # Installed binaries are usually stripped using 'strip' when the user |
31979 | # run "make install-strip". However 'strip' might not be the right | |
c971b7fa | 31980 | # tool to use in cross-compilation environments, therefore Automake |
d0ac1c44 | 31981 | # will honor the 'STRIP' environment variable to overrule this program. |
c971b7fa PA |
31982 | if test "$cross_compiling" != no; then |
31983 | if test -n "$ac_tool_prefix"; then | |
31984 | # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. | |
31985 | set dummy ${ac_tool_prefix}strip; ac_word=$2 | |
31986 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
31987 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 31988 | if ${ac_cv_prog_STRIP+:} false; then : |
c971b7fa PA |
31989 | $as_echo_n "(cached) " >&6 |
31990 | else | |
31991 | if test -n "$STRIP"; then | |
31992 | ac_cv_prog_STRIP="$STRIP" # Let the user override the test. | |
31993 | else | |
31994 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
31995 | for as_dir in $PATH | |
31996 | do | |
31997 | IFS=$as_save_IFS | |
31998 | test -z "$as_dir" && as_dir=. | |
31999 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 32000 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
32001 | ac_cv_prog_STRIP="${ac_tool_prefix}strip" |
32002 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
32003 | break 2 | |
32004 | fi | |
32005 | done | |
32006 | done | |
32007 | IFS=$as_save_IFS | |
32008 | ||
32009 | fi | |
32010 | fi | |
32011 | STRIP=$ac_cv_prog_STRIP | |
32012 | if test -n "$STRIP"; then | |
32013 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 | |
32014 | $as_echo "$STRIP" >&6; } | |
32015 | else | |
32016 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
32017 | $as_echo "no" >&6; } | |
32018 | fi | |
32019 | ||
32020 | ||
32021 | fi | |
32022 | if test -z "$ac_cv_prog_STRIP"; then | |
32023 | ac_ct_STRIP=$STRIP | |
32024 | # Extract the first word of "strip", so it can be a program name with args. | |
32025 | set dummy strip; ac_word=$2 | |
32026 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
32027 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 32028 | if ${ac_cv_prog_ac_ct_STRIP+:} false; then : |
c971b7fa PA |
32029 | $as_echo_n "(cached) " >&6 |
32030 | else | |
32031 | if test -n "$ac_ct_STRIP"; then | |
32032 | ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. | |
32033 | else | |
32034 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
32035 | for as_dir in $PATH | |
32036 | do | |
32037 | IFS=$as_save_IFS | |
32038 | test -z "$as_dir" && as_dir=. | |
32039 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 32040 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
32041 | ac_cv_prog_ac_ct_STRIP="strip" |
32042 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
32043 | break 2 | |
32044 | fi | |
32045 | done | |
32046 | done | |
32047 | IFS=$as_save_IFS | |
32048 | ||
32049 | fi | |
32050 | fi | |
32051 | ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP | |
32052 | if test -n "$ac_ct_STRIP"; then | |
32053 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 | |
32054 | $as_echo "$ac_ct_STRIP" >&6; } | |
32055 | else | |
32056 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
32057 | $as_echo "no" >&6; } | |
32058 | fi | |
32059 | ||
32060 | if test "x$ac_ct_STRIP" = x; then | |
32061 | STRIP=":" | |
32062 | else | |
32063 | case $cross_compiling:$ac_tool_warned in | |
32064 | yes:) | |
32065 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
32066 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
32067 | ac_tool_warned=yes ;; | |
32068 | esac | |
32069 | STRIP=$ac_ct_STRIP | |
32070 | fi | |
32071 | else | |
32072 | STRIP="$ac_cv_prog_STRIP" | |
32073 | fi | |
32074 | ||
32075 | fi | |
32076 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" | |
32077 | ||
c971b7fa PA |
32078 | for ac_prog in gawk mawk nawk awk |
32079 | do | |
32080 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
32081 | set dummy $ac_prog; ac_word=$2 | |
32082 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
32083 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 32084 | if ${ac_cv_prog_AWK+:} false; then : |
c971b7fa PA |
32085 | $as_echo_n "(cached) " >&6 |
32086 | else | |
32087 | if test -n "$AWK"; then | |
32088 | ac_cv_prog_AWK="$AWK" # Let the user override the test. | |
32089 | else | |
32090 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
32091 | for as_dir in $PATH | |
32092 | do | |
32093 | IFS=$as_save_IFS | |
32094 | test -z "$as_dir" && as_dir=. | |
32095 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 32096 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
32097 | ac_cv_prog_AWK="$ac_prog" |
32098 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
32099 | break 2 | |
32100 | fi | |
32101 | done | |
32102 | done | |
32103 | IFS=$as_save_IFS | |
32104 | ||
32105 | fi | |
32106 | fi | |
32107 | AWK=$ac_cv_prog_AWK | |
32108 | if test -n "$AWK"; then | |
32109 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 | |
32110 | $as_echo "$AWK" >&6; } | |
32111 | else | |
32112 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
32113 | $as_echo "no" >&6; } | |
32114 | fi | |
32115 | ||
32116 | ||
32117 | test -n "$AWK" && break | |
32118 | done | |
32119 | ||
32120 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 | |
32121 | $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } | |
32122 | set x ${MAKE-make} | |
32123 | ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` | |
d0ac1c44 | 32124 | if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : |
c971b7fa PA |
32125 | $as_echo_n "(cached) " >&6 |
32126 | else | |
32127 | cat >conftest.make <<\_ACEOF | |
32128 | SHELL = /bin/sh | |
32129 | all: | |
32130 | @echo '@@@%%%=$(MAKE)=@@@%%%' | |
32131 | _ACEOF | |
d0ac1c44 | 32132 | # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. |
c971b7fa PA |
32133 | case `${MAKE-make} -f conftest.make 2>/dev/null` in |
32134 | *@@@%%%=?*=@@@%%%*) | |
32135 | eval ac_cv_prog_make_${ac_make}_set=yes;; | |
32136 | *) | |
32137 | eval ac_cv_prog_make_${ac_make}_set=no;; | |
32138 | esac | |
32139 | rm -f conftest.make | |
32140 | fi | |
32141 | if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then | |
32142 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
32143 | $as_echo "yes" >&6; } | |
32144 | SET_MAKE= | |
32145 | else | |
32146 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
32147 | $as_echo "no" >&6; } | |
32148 | SET_MAKE="MAKE=${MAKE-make}" | |
32149 | fi | |
32150 | ||
32151 | rm -rf .tst 2>/dev/null | |
32152 | mkdir .tst 2>/dev/null | |
32153 | if test -d .tst; then | |
32154 | am__leading_dot=. | |
32155 | else | |
32156 | am__leading_dot=_ | |
32157 | fi | |
32158 | rmdir .tst 2>/dev/null | |
32159 | ||
32160 | DEPDIR="${am__leading_dot}deps" | |
32161 | ||
32162 | ac_config_commands="$ac_config_commands depfiles" | |
32163 | ||
32164 | ||
32165 | am_make=${MAKE-make} | |
32166 | cat > confinc << 'END' | |
32167 | am__doit: | |
32168 | @echo this is the am__doit target | |
32169 | .PHONY: am__doit | |
32170 | END | |
32171 | # If we don't find an include directive, just comment out the code. | |
32172 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 | |
32173 | $as_echo_n "checking for style of include used by $am_make... " >&6; } | |
32174 | am__include="#" | |
32175 | am__quote= | |
32176 | _am_result=none | |
32177 | # First try GNU make style include. | |
32178 | echo "include confinc" > confmf | |
d0ac1c44 | 32179 | # Ignore all kinds of additional output from 'make'. |
c971b7fa PA |
32180 | case `$am_make -s -f confmf 2> /dev/null` in #( |
32181 | *the\ am__doit\ target*) | |
32182 | am__include=include | |
32183 | am__quote= | |
32184 | _am_result=GNU | |
32185 | ;; | |
32186 | esac | |
32187 | # Now try BSD make style include. | |
32188 | if test "$am__include" = "#"; then | |
32189 | echo '.include "confinc"' > confmf | |
32190 | case `$am_make -s -f confmf 2> /dev/null` in #( | |
32191 | *the\ am__doit\ target*) | |
32192 | am__include=.include | |
32193 | am__quote="\"" | |
32194 | _am_result=BSD | |
32195 | ;; | |
32196 | esac | |
32197 | fi | |
32198 | ||
32199 | ||
32200 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 | |
32201 | $as_echo "$_am_result" >&6; } | |
32202 | rm -f confinc confmf | |
32203 | ||
32204 | # Check whether --enable-dependency-tracking was given. | |
32205 | if test "${enable_dependency_tracking+set}" = set; then : | |
32206 | enableval=$enable_dependency_tracking; | |
32207 | fi | |
32208 | ||
32209 | if test "x$enable_dependency_tracking" != xno; then | |
32210 | am_depcomp="$ac_aux_dir/depcomp" | |
32211 | AMDEPBACKSLASH='\' | |
d0ac1c44 | 32212 | am__nodep='_no' |
c971b7fa PA |
32213 | fi |
32214 | if test "x$enable_dependency_tracking" != xno; then | |
32215 | AMDEP_TRUE= | |
32216 | AMDEP_FALSE='#' | |
32217 | else | |
32218 | AMDEP_TRUE='#' | |
32219 | AMDEP_FALSE= | |
32220 | fi | |
32221 | ||
32222 | ||
d0ac1c44 SM |
32223 | # Check whether --enable-silent-rules was given. |
32224 | if test "${enable_silent_rules+set}" = set; then : | |
32225 | enableval=$enable_silent_rules; | |
32226 | fi | |
32227 | ||
32228 | case $enable_silent_rules in # ((( | |
32229 | yes) AM_DEFAULT_VERBOSITY=0;; | |
32230 | no) AM_DEFAULT_VERBOSITY=1;; | |
32231 | *) AM_DEFAULT_VERBOSITY=1;; | |
32232 | esac | |
32233 | am_make=${MAKE-make} | |
32234 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 | |
32235 | $as_echo_n "checking whether $am_make supports nested variables... " >&6; } | |
32236 | if ${am_cv_make_support_nested_variables+:} false; then : | |
32237 | $as_echo_n "(cached) " >&6 | |
32238 | else | |
32239 | if $as_echo 'TRUE=$(BAR$(V)) | |
32240 | BAR0=false | |
32241 | BAR1=true | |
32242 | V=1 | |
32243 | am__doit: | |
32244 | @$(TRUE) | |
32245 | .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then | |
32246 | am_cv_make_support_nested_variables=yes | |
32247 | else | |
32248 | am_cv_make_support_nested_variables=no | |
32249 | fi | |
32250 | fi | |
32251 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 | |
32252 | $as_echo "$am_cv_make_support_nested_variables" >&6; } | |
32253 | if test $am_cv_make_support_nested_variables = yes; then | |
32254 | AM_V='$(V)' | |
32255 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' | |
32256 | else | |
32257 | AM_V=$AM_DEFAULT_VERBOSITY | |
32258 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY | |
32259 | fi | |
32260 | AM_BACKSLASH='\' | |
32261 | ||
c971b7fa PA |
32262 | if test "`cd $srcdir && pwd`" != "`pwd`"; then |
32263 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output | |
32264 | # is not polluted with repeated "-I." | |
32265 | am__isrc=' -I$(srcdir)' | |
32266 | # test to see if srcdir already configured | |
32267 | if test -f $srcdir/config.status; then | |
d0ac1c44 | 32268 | as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 |
c971b7fa PA |
32269 | fi |
32270 | fi | |
32271 | ||
32272 | # test whether we have cygpath | |
32273 | if test -z "$CYGPATH_W"; then | |
32274 | if (cygpath --version) >/dev/null 2>/dev/null; then | |
32275 | CYGPATH_W='cygpath -w' | |
32276 | else | |
32277 | CYGPATH_W=echo | |
32278 | fi | |
32279 | fi | |
32280 | ||
32281 | ||
32282 | # Define the identity of the package. | |
d0ac1c44 SM |
32283 | PACKAGE='libgnu' |
32284 | VERSION='UNUSED-VERSION' | |
c971b7fa PA |
32285 | |
32286 | ||
32287 | # Some tools Automake needs. | |
32288 | ||
32289 | ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} | |
32290 | ||
32291 | ||
32292 | AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} | |
32293 | ||
32294 | ||
32295 | AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} | |
32296 | ||
32297 | ||
32298 | AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} | |
32299 | ||
32300 | ||
32301 | MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} | |
32302 | ||
d0ac1c44 SM |
32303 | # For better backward compatibility. To be removed once Automake 1.9.x |
32304 | # dies out for good. For more background, see: | |
32305 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> | |
32306 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> | |
32307 | mkdir_p='$(MKDIR_P)' | |
32308 | ||
32309 | # We need awk for the "check" target (and possibly the TAP driver). The | |
32310 | # system "awk" is bad on some platforms. | |
32311 | # Always define AMTAR for backward compatibility. Yes, it's still used | |
32312 | # in the wild :-( We should find a proper way to deprecate it ... | |
32313 | AMTAR='$${TAR-tar}' | |
32314 | ||
32315 | ||
32316 | # We'll loop over all known methods to create a tar archive until one works. | |
32317 | _am_tools='gnutar pax cpio none' | |
c971b7fa | 32318 | |
d0ac1c44 | 32319 | am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' |
c971b7fa | 32320 | |
c971b7fa PA |
32321 | |
32322 | ||
32323 | ||
32324 | ||
32325 | depcc="$CC" am_compiler_list= | |
32326 | ||
32327 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 | |
32328 | $as_echo_n "checking dependency style of $depcc... " >&6; } | |
d0ac1c44 | 32329 | if ${am_cv_CC_dependencies_compiler_type+:} false; then : |
c971b7fa PA |
32330 | $as_echo_n "(cached) " >&6 |
32331 | else | |
32332 | if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then | |
32333 | # We make a subdir and do the tests there. Otherwise we can end up | |
32334 | # making bogus files that we don't know about and never remove. For | |
32335 | # instance it was reported that on HP-UX the gcc test will end up | |
d0ac1c44 SM |
32336 | # making a dummy file named 'D' -- because '-MD' means "put the output |
32337 | # in D". | |
32338 | rm -rf conftest.dir | |
c971b7fa PA |
32339 | mkdir conftest.dir |
32340 | # Copy depcomp to subdir because otherwise we won't find it if we're | |
32341 | # using a relative directory. | |
32342 | cp "$am_depcomp" conftest.dir | |
32343 | cd conftest.dir | |
32344 | # We will build objects and dependencies in a subdirectory because | |
32345 | # it helps to detect inapplicable dependency modes. For instance | |
32346 | # both Tru64's cc and ICC support -MD to output dependencies as a | |
32347 | # side effect of compilation, but ICC will put the dependencies in | |
32348 | # the current directory while Tru64 will put them in the object | |
32349 | # directory. | |
32350 | mkdir sub | |
32351 | ||
32352 | am_cv_CC_dependencies_compiler_type=none | |
32353 | if test "$am_compiler_list" = ""; then | |
32354 | am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` | |
32355 | fi | |
32356 | am__universal=false | |
32357 | case " $depcc " in #( | |
32358 | *\ -arch\ *\ -arch\ *) am__universal=true ;; | |
32359 | esac | |
32360 | ||
32361 | for depmode in $am_compiler_list; do | |
32362 | # Setup a source with many dependencies, because some compilers | |
32363 | # like to wrap large dependency lists on column 80 (with \), and | |
32364 | # we should not choose a depcomp mode which is confused by this. | |
32365 | # | |
32366 | # We need to recreate these files for each test, as the compiler may | |
32367 | # overwrite some of them when testing with obscure command lines. | |
32368 | # This happens at least with the AIX C compiler. | |
32369 | : > sub/conftest.c | |
32370 | for i in 1 2 3 4 5 6; do | |
32371 | echo '#include "conftst'$i'.h"' >> sub/conftest.c | |
d0ac1c44 SM |
32372 | # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with |
32373 | # Solaris 10 /bin/sh. | |
32374 | echo '/* dummy */' > sub/conftst$i.h | |
c971b7fa PA |
32375 | done |
32376 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf | |
32377 | ||
d0ac1c44 | 32378 | # We check with '-c' and '-o' for the sake of the "dashmstdout" |
c971b7fa | 32379 | # mode. It turns out that the SunPro C++ compiler does not properly |
d0ac1c44 SM |
32380 | # handle '-M -o', and we need to detect this. Also, some Intel |
32381 | # versions had trouble with output in subdirs. | |
c971b7fa PA |
32382 | am__obj=sub/conftest.${OBJEXT-o} |
32383 | am__minus_obj="-o $am__obj" | |
32384 | case $depmode in | |
32385 | gcc) | |
32386 | # This depmode causes a compiler race in universal mode. | |
32387 | test "$am__universal" = false || continue | |
32388 | ;; | |
32389 | nosideeffect) | |
d0ac1c44 SM |
32390 | # After this tag, mechanisms are not by side-effect, so they'll |
32391 | # only be used when explicitly requested. | |
c971b7fa PA |
32392 | if test "x$enable_dependency_tracking" = xyes; then |
32393 | continue | |
32394 | else | |
32395 | break | |
32396 | fi | |
32397 | ;; | |
d0ac1c44 SM |
32398 | msvc7 | msvc7msys | msvisualcpp | msvcmsys) |
32399 | # This compiler won't grok '-c -o', but also, the minuso test has | |
c971b7fa PA |
32400 | # not run yet. These depmodes are late enough in the game, and |
32401 | # so weak that their functioning should not be impacted. | |
32402 | am__obj=conftest.${OBJEXT-o} | |
32403 | am__minus_obj= | |
32404 | ;; | |
32405 | none) break ;; | |
32406 | esac | |
32407 | if depmode=$depmode \ | |
32408 | source=sub/conftest.c object=$am__obj \ | |
32409 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | |
32410 | $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ | |
32411 | >/dev/null 2>conftest.err && | |
32412 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && | |
32413 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && | |
32414 | grep $am__obj sub/conftest.Po > /dev/null 2>&1 && | |
32415 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then | |
32416 | # icc doesn't choke on unknown options, it will just issue warnings | |
32417 | # or remarks (even with -Werror). So we grep stderr for any message | |
32418 | # that says an option was ignored or not supported. | |
32419 | # When given -MP, icc 7.0 and 7.1 complain thusly: | |
32420 | # icc: Command line warning: ignoring option '-M'; no argument required | |
32421 | # The diagnosis changed in icc 8.0: | |
32422 | # icc: Command line remark: option '-MP' not supported | |
32423 | if (grep 'ignoring option' conftest.err || | |
32424 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |
32425 | am_cv_CC_dependencies_compiler_type=$depmode | |
32426 | break | |
32427 | fi | |
32428 | fi | |
32429 | done | |
32430 | ||
32431 | cd .. | |
32432 | rm -rf conftest.dir | |
32433 | else | |
32434 | am_cv_CC_dependencies_compiler_type=none | |
32435 | fi | |
32436 | ||
32437 | fi | |
32438 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 | |
32439 | $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } | |
32440 | CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type | |
32441 | ||
32442 | if | |
32443 | test "x$enable_dependency_tracking" != xno \ | |
32444 | && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then | |
32445 | am__fastdepCC_TRUE= | |
32446 | am__fastdepCC_FALSE='#' | |
32447 | else | |
32448 | am__fastdepCC_TRUE='#' | |
32449 | am__fastdepCC_FALSE= | |
32450 | fi | |
32451 | ||
32452 | ||
32453 | ||
d0ac1c44 SM |
32454 | # POSIX will say in a future version that running "rm -f" with no argument |
32455 | # is OK; and we want to be able to make that assumption in our Makefile | |
32456 | # recipes. So use an aggressive probe to check that the usage we want is | |
32457 | # actually supported "in the wild" to an acceptable degree. | |
32458 | # See automake bug#10828. | |
32459 | # To make any issue more visible, cause the running configure to be aborted | |
32460 | # by default if the 'rm' program in use doesn't match our expectations; the | |
32461 | # user can still override this though. | |
32462 | if rm -f && rm -fr && rm -rf; then : OK; else | |
32463 | cat >&2 <<'END' | |
32464 | Oops! | |
32465 | ||
32466 | Your 'rm' program seems unable to run without file operands specified | |
32467 | on the command line, even when the '-f' option is present. This is contrary | |
32468 | to the behaviour of most rm programs out there, and not conforming with | |
32469 | the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> | |
32470 | ||
32471 | Please tell bug-automake@gnu.org about your system, including the value | |
32472 | of your $PATH and any error possibly output before this message. This | |
32473 | can help us improve future automake versions. | |
32474 | ||
32475 | END | |
32476 | if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then | |
32477 | echo 'Configuration will proceed anyway, since you have set the' >&2 | |
32478 | echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 | |
32479 | echo >&2 | |
32480 | else | |
32481 | cat >&2 <<'END' | |
32482 | Aborting the configuration process, to ensure you take notice of the issue. | |
32483 | ||
32484 | You can download and install GNU coreutils to get an 'rm' implementation | |
32485 | that behaves properly: <http://www.gnu.org/software/coreutils/>. | |
32486 | ||
32487 | If you want to complete the configuration process using your problematic | |
32488 | 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM | |
32489 | to "yes", and re-run configure. | |
32490 | ||
32491 | END | |
32492 | as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 | |
32493 | fi | |
32494 | fi | |
32495 | ||
c971b7fa | 32496 | |
39be3c7e SM |
32497 | # Check whether --enable-silent-rules was given. |
32498 | if test "${enable_silent_rules+set}" = set; then : | |
32499 | enableval=$enable_silent_rules; | |
32500 | fi | |
32501 | ||
d0ac1c44 SM |
32502 | case $enable_silent_rules in # ((( |
32503 | yes) AM_DEFAULT_VERBOSITY=0;; | |
32504 | no) AM_DEFAULT_VERBOSITY=1;; | |
32505 | *) AM_DEFAULT_VERBOSITY=0;; | |
39be3c7e | 32506 | esac |
d0ac1c44 SM |
32507 | am_make=${MAKE-make} |
32508 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 | |
32509 | $as_echo_n "checking whether $am_make supports nested variables... " >&6; } | |
32510 | if ${am_cv_make_support_nested_variables+:} false; then : | |
32511 | $as_echo_n "(cached) " >&6 | |
32512 | else | |
32513 | if $as_echo 'TRUE=$(BAR$(V)) | |
32514 | BAR0=false | |
32515 | BAR1=true | |
32516 | V=1 | |
32517 | am__doit: | |
32518 | @$(TRUE) | |
32519 | .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then | |
32520 | am_cv_make_support_nested_variables=yes | |
32521 | else | |
32522 | am_cv_make_support_nested_variables=no | |
32523 | fi | |
32524 | fi | |
32525 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 | |
32526 | $as_echo "$am_cv_make_support_nested_variables" >&6; } | |
32527 | if test $am_cv_make_support_nested_variables = yes; then | |
32528 | AM_V='$(V)' | |
32529 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' | |
32530 | else | |
32531 | AM_V=$AM_DEFAULT_VERBOSITY | |
32532 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY | |
32533 | fi | |
39be3c7e SM |
32534 | AM_BACKSLASH='\' |
32535 | ||
32536 | ||
c971b7fa PA |
32537 | # --------------------- # |
32538 | # Checks for programs. # | |
32539 | # --------------------- # | |
32540 | ||
32541 | ||
32542 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 | |
32543 | $as_echo_n "checking whether ln -s works... " >&6; } | |
32544 | LN_S=$as_ln_s | |
32545 | if test "$LN_S" = "ln -s"; then | |
32546 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
32547 | $as_echo "yes" >&6; } | |
32548 | else | |
32549 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 | |
32550 | $as_echo "no, using $LN_S" >&6; } | |
32551 | fi | |
32552 | ||
32553 | if test -n "$ac_tool_prefix"; then | |
32554 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. | |
32555 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 | |
32556 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
32557 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 32558 | if ${ac_cv_prog_RANLIB+:} false; then : |
c971b7fa PA |
32559 | $as_echo_n "(cached) " >&6 |
32560 | else | |
32561 | if test -n "$RANLIB"; then | |
32562 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
32563 | else | |
32564 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
32565 | for as_dir in $PATH | |
32566 | do | |
32567 | IFS=$as_save_IFS | |
32568 | test -z "$as_dir" && as_dir=. | |
32569 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 32570 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
32571 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" |
32572 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
32573 | break 2 | |
32574 | fi | |
32575 | done | |
32576 | done | |
32577 | IFS=$as_save_IFS | |
32578 | ||
32579 | fi | |
32580 | fi | |
32581 | RANLIB=$ac_cv_prog_RANLIB | |
32582 | if test -n "$RANLIB"; then | |
32583 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 | |
32584 | $as_echo "$RANLIB" >&6; } | |
32585 | else | |
32586 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
32587 | $as_echo "no" >&6; } | |
32588 | fi | |
32589 | ||
32590 | ||
32591 | fi | |
32592 | if test -z "$ac_cv_prog_RANLIB"; then | |
32593 | ac_ct_RANLIB=$RANLIB | |
32594 | # Extract the first word of "ranlib", so it can be a program name with args. | |
32595 | set dummy ranlib; ac_word=$2 | |
32596 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
32597 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 32598 | if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : |
c971b7fa PA |
32599 | $as_echo_n "(cached) " >&6 |
32600 | else | |
32601 | if test -n "$ac_ct_RANLIB"; then | |
32602 | ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. | |
32603 | else | |
32604 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
32605 | for as_dir in $PATH | |
32606 | do | |
32607 | IFS=$as_save_IFS | |
32608 | test -z "$as_dir" && as_dir=. | |
32609 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 32610 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
32611 | ac_cv_prog_ac_ct_RANLIB="ranlib" |
32612 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
32613 | break 2 | |
32614 | fi | |
32615 | done | |
32616 | done | |
32617 | IFS=$as_save_IFS | |
32618 | ||
32619 | fi | |
32620 | fi | |
32621 | ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB | |
32622 | if test -n "$ac_ct_RANLIB"; then | |
32623 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 | |
32624 | $as_echo "$ac_ct_RANLIB" >&6; } | |
32625 | else | |
32626 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
32627 | $as_echo "no" >&6; } | |
32628 | fi | |
32629 | ||
32630 | if test "x$ac_ct_RANLIB" = x; then | |
32631 | RANLIB=":" | |
32632 | else | |
32633 | case $cross_compiling:$ac_tool_warned in | |
32634 | yes:) | |
32635 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
32636 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
32637 | ac_tool_warned=yes ;; | |
32638 | esac | |
32639 | RANLIB=$ac_ct_RANLIB | |
32640 | fi | |
32641 | else | |
32642 | RANLIB="$ac_cv_prog_RANLIB" | |
32643 | fi | |
32644 | ||
32645 | ||
32646 | if test -n "$ac_tool_prefix"; then | |
32647 | # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. | |
32648 | set dummy ${ac_tool_prefix}ar; ac_word=$2 | |
32649 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
32650 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 32651 | if ${ac_cv_prog_AR+:} false; then : |
c971b7fa PA |
32652 | $as_echo_n "(cached) " >&6 |
32653 | else | |
32654 | if test -n "$AR"; then | |
32655 | ac_cv_prog_AR="$AR" # Let the user override the test. | |
32656 | else | |
32657 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
32658 | for as_dir in $PATH | |
32659 | do | |
32660 | IFS=$as_save_IFS | |
32661 | test -z "$as_dir" && as_dir=. | |
32662 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 32663 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
32664 | ac_cv_prog_AR="${ac_tool_prefix}ar" |
32665 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
32666 | break 2 | |
32667 | fi | |
32668 | done | |
32669 | done | |
32670 | IFS=$as_save_IFS | |
32671 | ||
32672 | fi | |
32673 | fi | |
32674 | AR=$ac_cv_prog_AR | |
32675 | if test -n "$AR"; then | |
32676 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 | |
32677 | $as_echo "$AR" >&6; } | |
32678 | else | |
32679 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
32680 | $as_echo "no" >&6; } | |
32681 | fi | |
32682 | ||
32683 | ||
32684 | fi | |
32685 | if test -z "$ac_cv_prog_AR"; then | |
32686 | ac_ct_AR=$AR | |
32687 | # Extract the first word of "ar", so it can be a program name with args. | |
32688 | set dummy ar; ac_word=$2 | |
32689 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
32690 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 32691 | if ${ac_cv_prog_ac_ct_AR+:} false; then : |
c971b7fa PA |
32692 | $as_echo_n "(cached) " >&6 |
32693 | else | |
32694 | if test -n "$ac_ct_AR"; then | |
32695 | ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. | |
32696 | else | |
32697 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
32698 | for as_dir in $PATH | |
32699 | do | |
32700 | IFS=$as_save_IFS | |
32701 | test -z "$as_dir" && as_dir=. | |
32702 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 32703 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
32704 | ac_cv_prog_ac_ct_AR="ar" |
32705 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
32706 | break 2 | |
32707 | fi | |
32708 | done | |
32709 | done | |
32710 | IFS=$as_save_IFS | |
32711 | ||
32712 | fi | |
32713 | fi | |
32714 | ac_ct_AR=$ac_cv_prog_ac_ct_AR | |
32715 | if test -n "$ac_ct_AR"; then | |
32716 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 | |
32717 | $as_echo "$ac_ct_AR" >&6; } | |
32718 | else | |
32719 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
32720 | $as_echo "no" >&6; } | |
32721 | fi | |
32722 | ||
32723 | if test "x$ac_ct_AR" = x; then | |
32724 | AR="" | |
32725 | else | |
32726 | case $cross_compiling:$ac_tool_warned in | |
32727 | yes:) | |
32728 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
32729 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
32730 | ac_tool_warned=yes ;; | |
32731 | esac | |
32732 | AR=$ac_ct_AR | |
32733 | fi | |
32734 | else | |
32735 | AR="$ac_cv_prog_AR" | |
32736 | fi | |
32737 | ||
32738 | ||
32739 | # ---------------------- # | |
32740 | # Checks for libraries. # | |
32741 | # ---------------------- # | |
32742 | ||
361cb219 AB |
32743 | ac_config_files="$ac_config_files Makefile.gnulib.inc" |
32744 | ||
32745 | ||
c971b7fa PA |
32746 | ac_config_files="$ac_config_files Makefile import/Makefile" |
32747 | ||
32748 | ac_config_commands="$ac_config_commands default" | |
32749 | ||
32750 | cat >confcache <<\_ACEOF | |
32751 | # This file is a shell script that caches the results of configure | |
32752 | # tests run on this system so they can be shared between configure | |
32753 | # scripts and configure runs, see configure's option --config-cache. | |
32754 | # It is not useful on other systems. If it contains results you don't | |
32755 | # want to keep, you may remove or edit it. | |
32756 | # | |
32757 | # config.status only pays attention to the cache file if you give it | |
32758 | # the --recheck option to rerun configure. | |
32759 | # | |
32760 | # `ac_cv_env_foo' variables (set or unset) will be overridden when | |
32761 | # loading this file, other *unset* `ac_cv_foo' will be assigned the | |
32762 | # following values. | |
32763 | ||
32764 | _ACEOF | |
32765 | ||
32766 | # The following way of writing the cache mishandles newlines in values, | |
32767 | # but we know of no workaround that is simple, portable, and efficient. | |
32768 | # So, we kill variables containing newlines. | |
32769 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
32770 | # and sets the high bit in the cache file unless we assign to the vars. | |
32771 | ( | |
32772 | for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do | |
32773 | eval ac_val=\$$ac_var | |
32774 | case $ac_val in #( | |
32775 | *${as_nl}*) | |
32776 | case $ac_var in #( | |
32777 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 | |
32778 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; | |
32779 | esac | |
32780 | case $ac_var in #( | |
32781 | _ | IFS | as_nl) ;; #( | |
32782 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( | |
32783 | *) { eval $ac_var=; unset $ac_var;} ;; | |
32784 | esac ;; | |
32785 | esac | |
32786 | done | |
32787 | ||
32788 | (set) 2>&1 | | |
32789 | case $as_nl`(ac_space=' '; set) 2>&1` in #( | |
32790 | *${as_nl}ac_space=\ *) | |
32791 | # `set' does not quote correctly, so add quotes: double-quote | |
32792 | # substitution turns \\\\ into \\, and sed turns \\ into \. | |
32793 | sed -n \ | |
32794 | "s/'/'\\\\''/g; | |
32795 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" | |
32796 | ;; #( | |
32797 | *) | |
32798 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
32799 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" | |
32800 | ;; | |
32801 | esac | | |
32802 | sort | |
32803 | ) | | |
32804 | sed ' | |
32805 | /^ac_cv_env_/b end | |
32806 | t clear | |
32807 | :clear | |
32808 | s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ | |
32809 | t end | |
32810 | s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ | |
32811 | :end' >>confcache | |
32812 | if diff "$cache_file" confcache >/dev/null 2>&1; then :; else | |
32813 | if test -w "$cache_file"; then | |
d0ac1c44 | 32814 | if test "x$cache_file" != "x/dev/null"; then |
c971b7fa PA |
32815 | { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 |
32816 | $as_echo "$as_me: updating cache $cache_file" >&6;} | |
d0ac1c44 SM |
32817 | if test ! -f "$cache_file" || test -h "$cache_file"; then |
32818 | cat confcache >"$cache_file" | |
32819 | else | |
32820 | case $cache_file in #( | |
32821 | */* | ?:*) | |
32822 | mv -f confcache "$cache_file"$$ && | |
32823 | mv -f "$cache_file"$$ "$cache_file" ;; #( | |
32824 | *) | |
32825 | mv -f confcache "$cache_file" ;; | |
32826 | esac | |
32827 | fi | |
32828 | fi | |
c971b7fa PA |
32829 | else |
32830 | { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 | |
32831 | $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} | |
32832 | fi | |
32833 | fi | |
32834 | rm -f confcache | |
32835 | ||
32836 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
32837 | # Let make expand exec_prefix. | |
32838 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
32839 | ||
32840 | DEFS=-DHAVE_CONFIG_H | |
32841 | ||
32842 | ac_libobjs= | |
32843 | ac_ltlibobjs= | |
32844 | for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue | |
32845 | # 1. Remove the extension, and $U if already installed. | |
32846 | ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' | |
32847 | ac_i=`$as_echo "$ac_i" | sed "$ac_script"` | |
32848 | # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR | |
32849 | # will be set to the directory where LIBOBJS objects are built. | |
32850 | as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" | |
32851 | as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' | |
32852 | done | |
32853 | LIBOBJS=$ac_libobjs | |
32854 | ||
32855 | LTLIBOBJS=$ac_ltlibobjs | |
32856 | ||
32857 | ||
32858 | if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then | |
d0ac1c44 | 32859 | as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. |
c971b7fa PA |
32860 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
32861 | fi | |
32862 | if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then | |
d0ac1c44 | 32863 | as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined. |
c971b7fa PA |
32864 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
32865 | fi | |
8690e634 | 32866 | if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then |
d0ac1c44 | 32867 | as_fn_error $? "conditional \"GL_GENERATE_ALLOCA_H\" was never defined. |
8690e634 JK |
32868 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
32869 | fi | |
18848e28 | 32870 | if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then |
d0ac1c44 | 32871 | as_fn_error $? "conditional \"GL_GENERATE_ERRNO_H\" was never defined. |
18848e28 GF |
32872 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
32873 | fi | |
88b48903 | 32874 | if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then |
d0ac1c44 | 32875 | as_fn_error $? "conditional \"GL_GENERATE_FLOAT_H\" was never defined. |
88b48903 WN |
32876 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
32877 | fi | |
8690e634 | 32878 | if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then |
d0ac1c44 | 32879 | as_fn_error $? "conditional \"GL_GENERATE_FNMATCH_H\" was never defined. |
8690e634 JK |
32880 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
32881 | fi | |
c0c3707f CB |
32882 | if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then |
32883 | as_fn_error $? "conditional \"GL_GENERATE_FNMATCH_H\" was never defined. | |
32884 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
32885 | fi | |
32886 | if test -z "${GL_GENERATE_GLOB_H_TRUE}" && test -z "${GL_GENERATE_GLOB_H_FALSE}"; then | |
32887 | as_fn_error $? "conditional \"GL_GENERATE_GLOB_H\" was never defined. | |
32888 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
32889 | fi | |
6ec2e0f5 | 32890 | if test -z "${GL_GENERATE_GLOB_H_TRUE}" && test -z "${GL_GENERATE_GLOB_H_FALSE}"; then |
d0ac1c44 | 32891 | as_fn_error $? "conditional \"GL_GENERATE_GLOB_H\" was never defined. |
6ec2e0f5 SDJ |
32892 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
32893 | fi | |
49e4877c | 32894 | if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then |
d0ac1c44 | 32895 | as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined. |
49e4877c PA |
32896 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
32897 | fi | |
32898 | if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then | |
d0ac1c44 | 32899 | as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined. |
49e4877c PA |
32900 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
32901 | fi | |
c971b7fa | 32902 | if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then |
d0ac1c44 | 32903 | as_fn_error $? "conditional \"GL_GENERATE_STDINT_H\" was never defined. |
c971b7fa PA |
32904 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
32905 | fi | |
88b48903 WN |
32906 | |
32907 | ||
5df4cba6 SM |
32908 | if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then |
32909 | as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined. | |
32910 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
32911 | fi | |
725e2999 JB |
32912 | if test -z "${GL_GENERATE_NETINET_IN_H_TRUE}" && test -z "${GL_GENERATE_NETINET_IN_H_FALSE}"; then |
32913 | as_fn_error $? "conditional \"GL_GENERATE_NETINET_IN_H\" was never defined. | |
32914 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
32915 | fi | |
32916 | if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then | |
32917 | as_fn_error $? "conditional \"GL_GENERATE_STDALIGN_H\" was never defined. | |
32918 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
32919 | fi | |
8690e634 | 32920 | if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then |
d0ac1c44 | 32921 | as_fn_error $? "conditional \"GL_GENERATE_STDBOOL_H\" was never defined. |
8690e634 JK |
32922 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
32923 | fi | |
c971b7fa | 32924 | if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then |
d0ac1c44 | 32925 | as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined. |
c971b7fa PA |
32926 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
32927 | fi | |
32928 | ||
32929 | gl_libobjs= | |
32930 | gl_ltlibobjs= | |
32931 | if test -n "$gl_LIBOBJS"; then | |
32932 | # Remove the extension. | |
32933 | sed_drop_objext='s/\.o$//;s/\.obj$//' | |
32934 | for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do | |
32935 | gl_libobjs="$gl_libobjs $i.$ac_objext" | |
32936 | gl_ltlibobjs="$gl_ltlibobjs $i.lo" | |
32937 | done | |
32938 | fi | |
32939 | gl_LIBOBJS=$gl_libobjs | |
32940 | ||
32941 | gl_LTLIBOBJS=$gl_ltlibobjs | |
32942 | ||
32943 | ||
32944 | ||
32945 | gltests_libobjs= | |
32946 | gltests_ltlibobjs= | |
32947 | if test -n "$gltests_LIBOBJS"; then | |
32948 | # Remove the extension. | |
32949 | sed_drop_objext='s/\.o$//;s/\.obj$//' | |
32950 | for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do | |
32951 | gltests_libobjs="$gltests_libobjs $i.$ac_objext" | |
32952 | gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" | |
32953 | done | |
32954 | fi | |
32955 | gltests_LIBOBJS=$gltests_libobjs | |
32956 | ||
32957 | gltests_LTLIBOBJS=$gltests_ltlibobjs | |
32958 | ||
32959 | ||
d0ac1c44 SM |
32960 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 |
32961 | $as_echo_n "checking that generated files are newer than configure... " >&6; } | |
32962 | if test -n "$am_sleep_pid"; then | |
32963 | # Hide warnings about reused PIDs. | |
32964 | wait $am_sleep_pid 2>/dev/null | |
32965 | fi | |
32966 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 | |
32967 | $as_echo "done" >&6; } | |
c971b7fa | 32968 | if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then |
d0ac1c44 | 32969 | as_fn_error $? "conditional \"AMDEP\" was never defined. |
c971b7fa PA |
32970 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
32971 | fi | |
32972 | if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then | |
d0ac1c44 | 32973 | as_fn_error $? "conditional \"am__fastdepCC\" was never defined. |
c971b7fa PA |
32974 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
32975 | fi | |
32976 | if test -n "$EXEEXT"; then | |
32977 | am__EXEEXT_TRUE= | |
32978 | am__EXEEXT_FALSE='#' | |
32979 | else | |
32980 | am__EXEEXT_TRUE='#' | |
32981 | am__EXEEXT_FALSE= | |
32982 | fi | |
32983 | ||
32984 | ||
d0ac1c44 | 32985 | : "${CONFIG_STATUS=./config.status}" |
c971b7fa PA |
32986 | ac_write_fail=0 |
32987 | ac_clean_files_save=$ac_clean_files | |
32988 | ac_clean_files="$ac_clean_files $CONFIG_STATUS" | |
32989 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 | |
32990 | $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} | |
32991 | as_write_fail=0 | |
32992 | cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 | |
32993 | #! $SHELL | |
32994 | # Generated by $as_me. | |
32995 | # Run this file to recreate the current configuration. | |
32996 | # Compiler output produced by configure, useful for debugging | |
32997 | # configure, is in config.log if it exists. | |
32998 | ||
32999 | debug=false | |
33000 | ac_cs_recheck=false | |
33001 | ac_cs_silent=false | |
33002 | ||
33003 | SHELL=\${CONFIG_SHELL-$SHELL} | |
33004 | export SHELL | |
33005 | _ASEOF | |
33006 | cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 | |
33007 | ## -------------------- ## | |
33008 | ## M4sh Initialization. ## | |
33009 | ## -------------------- ## | |
33010 | ||
33011 | # Be more Bourne compatible | |
33012 | DUALCASE=1; export DUALCASE # for MKS sh | |
33013 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : | |
33014 | emulate sh | |
33015 | NULLCMD=: | |
33016 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which | |
33017 | # is contrary to our usage. Disable this feature. | |
33018 | alias -g '${1+"$@"}'='"$@"' | |
33019 | setopt NO_GLOB_SUBST | |
33020 | else | |
33021 | case `(set -o) 2>/dev/null` in #( | |
33022 | *posix*) : | |
33023 | set -o posix ;; #( | |
33024 | *) : | |
33025 | ;; | |
33026 | esac | |
33027 | fi | |
33028 | ||
33029 | ||
33030 | as_nl=' | |
33031 | ' | |
33032 | export as_nl | |
33033 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
33034 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
33035 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
33036 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
33037 | # Prefer a ksh shell builtin over an external printf program on Solaris, | |
33038 | # but without wasting forks for bash or zsh. | |
33039 | if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
33040 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
33041 | as_echo='print -r --' | |
33042 | as_echo_n='print -rn --' | |
33043 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
33044 | as_echo='printf %s\n' | |
33045 | as_echo_n='printf %s' | |
33046 | else | |
33047 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then | |
33048 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
33049 | as_echo_n='/usr/ucb/echo -n' | |
33050 | else | |
33051 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' | |
33052 | as_echo_n_body='eval | |
33053 | arg=$1; | |
33054 | case $arg in #( | |
33055 | *"$as_nl"*) | |
33056 | expr "X$arg" : "X\\(.*\\)$as_nl"; | |
33057 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
33058 | esac; | |
33059 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
33060 | ' | |
33061 | export as_echo_n_body | |
33062 | as_echo_n='sh -c $as_echo_n_body as_echo' | |
33063 | fi | |
33064 | export as_echo_body | |
33065 | as_echo='sh -c $as_echo_body as_echo' | |
33066 | fi | |
33067 | ||
33068 | # The user is always right. | |
33069 | if test "${PATH_SEPARATOR+set}" != set; then | |
33070 | PATH_SEPARATOR=: | |
33071 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
33072 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
33073 | PATH_SEPARATOR=';' | |
33074 | } | |
33075 | fi | |
33076 | ||
33077 | ||
33078 | # IFS | |
33079 | # We need space, tab and new line, in precisely that order. Quoting is | |
33080 | # there to prevent editors from complaining about space-tab. | |
33081 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
33082 | # splitting by setting IFS to empty value.) | |
33083 | IFS=" "" $as_nl" | |
33084 | ||
33085 | # Find who we are. Look in the path if we contain no directory separator. | |
d0ac1c44 | 33086 | as_myself= |
c971b7fa PA |
33087 | case $0 in #(( |
33088 | *[\\/]* ) as_myself=$0 ;; | |
33089 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
33090 | for as_dir in $PATH | |
33091 | do | |
33092 | IFS=$as_save_IFS | |
33093 | test -z "$as_dir" && as_dir=. | |
33094 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break | |
33095 | done | |
33096 | IFS=$as_save_IFS | |
33097 | ||
33098 | ;; | |
33099 | esac | |
33100 | # We did not find ourselves, most probably we were run as `sh COMMAND' | |
33101 | # in which case we are not to be found in the path. | |
33102 | if test "x$as_myself" = x; then | |
33103 | as_myself=$0 | |
33104 | fi | |
33105 | if test ! -f "$as_myself"; then | |
33106 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 | |
33107 | exit 1 | |
33108 | fi | |
33109 | ||
33110 | # Unset variables that we do not need and which cause bugs (e.g. in | |
33111 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
33112 | # suppresses any "Segmentation fault" message there. '((' could | |
33113 | # trigger a bug in pdksh 5.2.14. | |
33114 | for as_var in BASH_ENV ENV MAIL MAILPATH | |
33115 | do eval test x\${$as_var+set} = xset \ | |
33116 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
33117 | done | |
33118 | PS1='$ ' | |
33119 | PS2='> ' | |
33120 | PS4='+ ' | |
33121 | ||
33122 | # NLS nuisances. | |
33123 | LC_ALL=C | |
33124 | export LC_ALL | |
33125 | LANGUAGE=C | |
33126 | export LANGUAGE | |
33127 | ||
33128 | # CDPATH. | |
33129 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
33130 | ||
33131 | ||
d0ac1c44 SM |
33132 | # as_fn_error STATUS ERROR [LINENO LOG_FD] |
33133 | # ---------------------------------------- | |
c971b7fa PA |
33134 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are |
33135 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the | |
d0ac1c44 | 33136 | # script with STATUS, using 1 if that was 0. |
c971b7fa PA |
33137 | as_fn_error () |
33138 | { | |
d0ac1c44 SM |
33139 | as_status=$1; test $as_status -eq 0 && as_status=1 |
33140 | if test "$4"; then | |
33141 | as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
33142 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 | |
c971b7fa | 33143 | fi |
d0ac1c44 | 33144 | $as_echo "$as_me: error: $2" >&2 |
c971b7fa PA |
33145 | as_fn_exit $as_status |
33146 | } # as_fn_error | |
33147 | ||
33148 | ||
33149 | # as_fn_set_status STATUS | |
33150 | # ----------------------- | |
33151 | # Set $? to STATUS, without forking. | |
33152 | as_fn_set_status () | |
33153 | { | |
33154 | return $1 | |
33155 | } # as_fn_set_status | |
33156 | ||
33157 | # as_fn_exit STATUS | |
33158 | # ----------------- | |
33159 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
33160 | as_fn_exit () | |
33161 | { | |
33162 | set +e | |
33163 | as_fn_set_status $1 | |
33164 | exit $1 | |
33165 | } # as_fn_exit | |
33166 | ||
33167 | # as_fn_unset VAR | |
33168 | # --------------- | |
33169 | # Portably unset VAR. | |
33170 | as_fn_unset () | |
33171 | { | |
33172 | { eval $1=; unset $1;} | |
33173 | } | |
33174 | as_unset=as_fn_unset | |
33175 | # as_fn_append VAR VALUE | |
33176 | # ---------------------- | |
33177 | # Append the text in VALUE to the end of the definition contained in VAR. Take | |
33178 | # advantage of any shell optimizations that allow amortized linear growth over | |
33179 | # repeated appends, instead of the typical quadratic growth present in naive | |
33180 | # implementations. | |
33181 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : | |
33182 | eval 'as_fn_append () | |
33183 | { | |
33184 | eval $1+=\$2 | |
33185 | }' | |
33186 | else | |
33187 | as_fn_append () | |
33188 | { | |
33189 | eval $1=\$$1\$2 | |
33190 | } | |
33191 | fi # as_fn_append | |
33192 | ||
33193 | # as_fn_arith ARG... | |
33194 | # ------------------ | |
33195 | # Perform arithmetic evaluation on the ARGs, and store the result in the | |
33196 | # global $as_val. Take advantage of shells that can avoid forks. The arguments | |
33197 | # must be portable across $(()) and expr. | |
33198 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : | |
33199 | eval 'as_fn_arith () | |
33200 | { | |
33201 | as_val=$(( $* )) | |
33202 | }' | |
33203 | else | |
33204 | as_fn_arith () | |
33205 | { | |
33206 | as_val=`expr "$@" || test $? -eq 1` | |
33207 | } | |
33208 | fi # as_fn_arith | |
33209 | ||
33210 | ||
33211 | if expr a : '\(a\)' >/dev/null 2>&1 && | |
33212 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
33213 | as_expr=expr | |
33214 | else | |
33215 | as_expr=false | |
33216 | fi | |
33217 | ||
33218 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then | |
33219 | as_basename=basename | |
33220 | else | |
33221 | as_basename=false | |
33222 | fi | |
33223 | ||
33224 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then | |
33225 | as_dirname=dirname | |
33226 | else | |
33227 | as_dirname=false | |
33228 | fi | |
33229 | ||
33230 | as_me=`$as_basename -- "$0" || | |
33231 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ | |
33232 | X"$0" : 'X\(//\)$' \| \ | |
33233 | X"$0" : 'X\(/\)' \| . 2>/dev/null || | |
33234 | $as_echo X/"$0" | | |
33235 | sed '/^.*\/\([^/][^/]*\)\/*$/{ | |
33236 | s//\1/ | |
33237 | q | |
33238 | } | |
33239 | /^X\/\(\/\/\)$/{ | |
33240 | s//\1/ | |
33241 | q | |
33242 | } | |
33243 | /^X\/\(\/\).*/{ | |
33244 | s//\1/ | |
33245 | q | |
33246 | } | |
33247 | s/.*/./; q'` | |
33248 | ||
33249 | # Avoid depending upon Character Ranges. | |
33250 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
33251 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
33252 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
33253 | as_cr_digits='0123456789' | |
33254 | as_cr_alnum=$as_cr_Letters$as_cr_digits | |
33255 | ||
33256 | ECHO_C= ECHO_N= ECHO_T= | |
33257 | case `echo -n x` in #((((( | |
33258 | -n*) | |
33259 | case `echo 'xy\c'` in | |
33260 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. | |
33261 | xy) ECHO_C='\c';; | |
33262 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
33263 | ECHO_T=' ';; | |
33264 | esac;; | |
33265 | *) | |
33266 | ECHO_N='-n';; | |
33267 | esac | |
33268 | ||
33269 | rm -f conf$$ conf$$.exe conf$$.file | |
33270 | if test -d conf$$.dir; then | |
33271 | rm -f conf$$.dir/conf$$.file | |
33272 | else | |
33273 | rm -f conf$$.dir | |
33274 | mkdir conf$$.dir 2>/dev/null | |
33275 | fi | |
33276 | if (echo >conf$$.file) 2>/dev/null; then | |
33277 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
33278 | as_ln_s='ln -s' | |
33279 | # ... but there are two gotchas: | |
33280 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
33281 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
d0ac1c44 | 33282 | # In both cases, we have to default to `cp -pR'. |
c971b7fa | 33283 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || |
d0ac1c44 | 33284 | as_ln_s='cp -pR' |
c971b7fa PA |
33285 | elif ln conf$$.file conf$$ 2>/dev/null; then |
33286 | as_ln_s=ln | |
33287 | else | |
d0ac1c44 | 33288 | as_ln_s='cp -pR' |
c971b7fa PA |
33289 | fi |
33290 | else | |
d0ac1c44 | 33291 | as_ln_s='cp -pR' |
c971b7fa PA |
33292 | fi |
33293 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file | |
33294 | rmdir conf$$.dir 2>/dev/null | |
33295 | ||
33296 | ||
33297 | # as_fn_mkdir_p | |
33298 | # ------------- | |
33299 | # Create "$as_dir" as a directory, including parents if necessary. | |
33300 | as_fn_mkdir_p () | |
33301 | { | |
33302 | ||
33303 | case $as_dir in #( | |
33304 | -*) as_dir=./$as_dir;; | |
33305 | esac | |
33306 | test -d "$as_dir" || eval $as_mkdir_p || { | |
33307 | as_dirs= | |
33308 | while :; do | |
33309 | case $as_dir in #( | |
33310 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
33311 | *) as_qdir=$as_dir;; | |
33312 | esac | |
33313 | as_dirs="'$as_qdir' $as_dirs" | |
33314 | as_dir=`$as_dirname -- "$as_dir" || | |
33315 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
33316 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
33317 | X"$as_dir" : 'X\(//\)$' \| \ | |
33318 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
33319 | $as_echo X"$as_dir" | | |
33320 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
33321 | s//\1/ | |
33322 | q | |
33323 | } | |
33324 | /^X\(\/\/\)[^/].*/{ | |
33325 | s//\1/ | |
33326 | q | |
33327 | } | |
33328 | /^X\(\/\/\)$/{ | |
33329 | s//\1/ | |
33330 | q | |
33331 | } | |
33332 | /^X\(\/\).*/{ | |
33333 | s//\1/ | |
33334 | q | |
33335 | } | |
33336 | s/.*/./; q'` | |
33337 | test -d "$as_dir" && break | |
33338 | done | |
33339 | test -z "$as_dirs" || eval "mkdir $as_dirs" | |
d0ac1c44 | 33340 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" |
c971b7fa PA |
33341 | |
33342 | ||
33343 | } # as_fn_mkdir_p | |
33344 | if mkdir -p . 2>/dev/null; then | |
33345 | as_mkdir_p='mkdir -p "$as_dir"' | |
33346 | else | |
33347 | test -d ./-p && rmdir ./-p | |
33348 | as_mkdir_p=false | |
33349 | fi | |
33350 | ||
d0ac1c44 SM |
33351 | |
33352 | # as_fn_executable_p FILE | |
33353 | # ----------------------- | |
33354 | # Test if FILE is an executable regular file. | |
33355 | as_fn_executable_p () | |
33356 | { | |
33357 | test -f "$1" && test -x "$1" | |
33358 | } # as_fn_executable_p | |
33359 | as_test_x='test -x' | |
33360 | as_executable_p=as_fn_executable_p | |
c971b7fa PA |
33361 | |
33362 | # Sed expression to map a string onto a valid CPP name. | |
33363 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" | |
33364 | ||
33365 | # Sed expression to map a string onto a valid variable name. | |
33366 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" | |
33367 | ||
33368 | ||
33369 | exec 6>&1 | |
33370 | ## ----------------------------------- ## | |
33371 | ## Main body of $CONFIG_STATUS script. ## | |
33372 | ## ----------------------------------- ## | |
33373 | _ASEOF | |
33374 | test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 | |
33375 | ||
33376 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
33377 | # Save the log message, to keep $0 and so on meaningful, and to | |
33378 | # report actual input values of CONFIG_FILES etc. instead of their | |
33379 | # values after options handling. | |
33380 | ac_log=" | |
d0ac1c44 SM |
33381 | This file was extended by libgnu $as_me UNUSED-VERSION, which was |
33382 | generated by GNU Autoconf 2.69. Invocation command line was | |
c971b7fa PA |
33383 | |
33384 | CONFIG_FILES = $CONFIG_FILES | |
33385 | CONFIG_HEADERS = $CONFIG_HEADERS | |
33386 | CONFIG_LINKS = $CONFIG_LINKS | |
33387 | CONFIG_COMMANDS = $CONFIG_COMMANDS | |
33388 | $ $0 $@ | |
33389 | ||
33390 | on `(hostname || uname -n) 2>/dev/null | sed 1q` | |
33391 | " | |
33392 | ||
33393 | _ACEOF | |
33394 | ||
33395 | case $ac_config_files in *" | |
33396 | "*) set x $ac_config_files; shift; ac_config_files=$*;; | |
33397 | esac | |
33398 | ||
33399 | case $ac_config_headers in *" | |
33400 | "*) set x $ac_config_headers; shift; ac_config_headers=$*;; | |
33401 | esac | |
33402 | ||
33403 | ||
33404 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
33405 | # Files that config.status was made for. | |
33406 | config_files="$ac_config_files" | |
33407 | config_headers="$ac_config_headers" | |
33408 | config_commands="$ac_config_commands" | |
33409 | ||
33410 | _ACEOF | |
33411 | ||
33412 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
33413 | ac_cs_usage="\ | |
33414 | \`$as_me' instantiates files and other configuration actions | |
33415 | from templates according to the current configuration. Unless the files | |
33416 | and actions are specified as TAGs, all are instantiated by default. | |
33417 | ||
33418 | Usage: $0 [OPTION]... [TAG]... | |
33419 | ||
33420 | -h, --help print this help, then exit | |
33421 | -V, --version print version number and configuration settings, then exit | |
d0ac1c44 | 33422 | --config print configuration, then exit |
c971b7fa PA |
33423 | -q, --quiet, --silent |
33424 | do not print progress messages | |
33425 | -d, --debug don't remove temporary files | |
33426 | --recheck update $as_me by reconfiguring in the same conditions | |
33427 | --file=FILE[:TEMPLATE] | |
33428 | instantiate the configuration file FILE | |
33429 | --header=FILE[:TEMPLATE] | |
33430 | instantiate the configuration header FILE | |
33431 | ||
33432 | Configuration files: | |
33433 | $config_files | |
33434 | ||
33435 | Configuration headers: | |
33436 | $config_headers | |
33437 | ||
33438 | Configuration commands: | |
33439 | $config_commands | |
33440 | ||
33441 | Report bugs to the package provider." | |
33442 | ||
33443 | _ACEOF | |
33444 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
d0ac1c44 | 33445 | ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" |
c971b7fa | 33446 | ac_cs_version="\\ |
d0ac1c44 SM |
33447 | libgnu config.status UNUSED-VERSION |
33448 | configured by $0, generated by GNU Autoconf 2.69, | |
33449 | with options \\"\$ac_cs_config\\" | |
c971b7fa | 33450 | |
d0ac1c44 | 33451 | Copyright (C) 2012 Free Software Foundation, Inc. |
c971b7fa PA |
33452 | This config.status script is free software; the Free Software Foundation |
33453 | gives unlimited permission to copy, distribute and modify it." | |
33454 | ||
33455 | ac_pwd='$ac_pwd' | |
33456 | srcdir='$srcdir' | |
33457 | INSTALL='$INSTALL' | |
33458 | MKDIR_P='$MKDIR_P' | |
33459 | AWK='$AWK' | |
33460 | test -n "\$AWK" || AWK=awk | |
33461 | _ACEOF | |
33462 | ||
33463 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
33464 | # The default lists apply if the user does not specify any file. | |
33465 | ac_need_defaults=: | |
33466 | while test $# != 0 | |
33467 | do | |
33468 | case $1 in | |
d0ac1c44 | 33469 | --*=?*) |
c971b7fa PA |
33470 | ac_option=`expr "X$1" : 'X\([^=]*\)='` |
33471 | ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` | |
33472 | ac_shift=: | |
33473 | ;; | |
d0ac1c44 SM |
33474 | --*=) |
33475 | ac_option=`expr "X$1" : 'X\([^=]*\)='` | |
33476 | ac_optarg= | |
33477 | ac_shift=: | |
33478 | ;; | |
c971b7fa PA |
33479 | *) |
33480 | ac_option=$1 | |
33481 | ac_optarg=$2 | |
33482 | ac_shift=shift | |
33483 | ;; | |
33484 | esac | |
33485 | ||
33486 | case $ac_option in | |
33487 | # Handling of the options. | |
33488 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
33489 | ac_cs_recheck=: ;; | |
33490 | --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) | |
33491 | $as_echo "$ac_cs_version"; exit ;; | |
d0ac1c44 SM |
33492 | --config | --confi | --conf | --con | --co | --c ) |
33493 | $as_echo "$ac_cs_config"; exit ;; | |
c971b7fa PA |
33494 | --debug | --debu | --deb | --de | --d | -d ) |
33495 | debug=: ;; | |
33496 | --file | --fil | --fi | --f ) | |
33497 | $ac_shift | |
33498 | case $ac_optarg in | |
33499 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
d0ac1c44 | 33500 | '') as_fn_error $? "missing file argument" ;; |
c971b7fa PA |
33501 | esac |
33502 | as_fn_append CONFIG_FILES " '$ac_optarg'" | |
33503 | ac_need_defaults=false;; | |
33504 | --header | --heade | --head | --hea ) | |
33505 | $ac_shift | |
33506 | case $ac_optarg in | |
33507 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
33508 | esac | |
33509 | as_fn_append CONFIG_HEADERS " '$ac_optarg'" | |
33510 | ac_need_defaults=false;; | |
33511 | --he | --h) | |
33512 | # Conflict between --help and --header | |
d0ac1c44 | 33513 | as_fn_error $? "ambiguous option: \`$1' |
c971b7fa PA |
33514 | Try \`$0 --help' for more information.";; |
33515 | --help | --hel | -h ) | |
33516 | $as_echo "$ac_cs_usage"; exit ;; | |
33517 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
33518 | | -silent | --silent | --silen | --sile | --sil | --si | --s) | |
33519 | ac_cs_silent=: ;; | |
33520 | ||
33521 | # This is an error. | |
d0ac1c44 | 33522 | -*) as_fn_error $? "unrecognized option: \`$1' |
c971b7fa PA |
33523 | Try \`$0 --help' for more information." ;; |
33524 | ||
33525 | *) as_fn_append ac_config_targets " $1" | |
33526 | ac_need_defaults=false ;; | |
33527 | ||
33528 | esac | |
33529 | shift | |
33530 | done | |
33531 | ||
33532 | ac_configure_extra_args= | |
33533 | ||
33534 | if $ac_cs_silent; then | |
33535 | exec 6>/dev/null | |
33536 | ac_configure_extra_args="$ac_configure_extra_args --silent" | |
33537 | fi | |
33538 | ||
33539 | _ACEOF | |
33540 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
33541 | if \$ac_cs_recheck; then | |
d0ac1c44 | 33542 | set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion |
c971b7fa PA |
33543 | shift |
33544 | \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 | |
33545 | CONFIG_SHELL='$SHELL' | |
33546 | export CONFIG_SHELL | |
33547 | exec "\$@" | |
33548 | fi | |
33549 | ||
33550 | _ACEOF | |
33551 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
33552 | exec 5>>config.log | |
33553 | { | |
33554 | echo | |
33555 | sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX | |
33556 | ## Running $as_me. ## | |
33557 | _ASBOX | |
33558 | $as_echo "$ac_log" | |
33559 | } >&5 | |
33560 | ||
33561 | _ACEOF | |
33562 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
33563 | # | |
33564 | # INIT-COMMANDS | |
33565 | # | |
33566 | AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" | |
33567 | ||
33568 | _ACEOF | |
33569 | ||
33570 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
33571 | ||
33572 | # Handling of arguments. | |
33573 | for ac_config_target in $ac_config_targets | |
33574 | do | |
33575 | case $ac_config_target in | |
33576 | "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; | |
33577 | "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; | |
361cb219 | 33578 | "Makefile.gnulib.inc") CONFIG_FILES="$CONFIG_FILES Makefile.gnulib.inc" ;; |
c971b7fa PA |
33579 | "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; |
33580 | "import/Makefile") CONFIG_FILES="$CONFIG_FILES import/Makefile" ;; | |
33581 | "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; | |
33582 | ||
d0ac1c44 | 33583 | *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; |
c971b7fa PA |
33584 | esac |
33585 | done | |
33586 | ||
33587 | ||
33588 | # If the user did not use the arguments to specify the items to instantiate, | |
33589 | # then the envvar interface is used. Set only those that are not. | |
33590 | # We use the long form for the default assignment because of an extremely | |
33591 | # bizarre bug on SunOS 4.1.3. | |
33592 | if $ac_need_defaults; then | |
33593 | test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files | |
33594 | test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers | |
33595 | test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands | |
33596 | fi | |
33597 | ||
33598 | # Have a temporary directory for convenience. Make it in the build tree | |
33599 | # simply because there is no reason against having it here, and in addition, | |
33600 | # creating and moving files from /tmp can sometimes cause problems. | |
33601 | # Hook for its removal unless debugging. | |
33602 | # Note that there is a small window in which the directory will not be cleaned: | |
33603 | # after its creation but before its name has been assigned to `$tmp'. | |
33604 | $debug || | |
33605 | { | |
d0ac1c44 | 33606 | tmp= ac_tmp= |
c971b7fa | 33607 | trap 'exit_status=$? |
d0ac1c44 SM |
33608 | : "${ac_tmp:=$tmp}" |
33609 | { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status | |
c971b7fa PA |
33610 | ' 0 |
33611 | trap 'as_fn_exit 1' 1 2 13 15 | |
33612 | } | |
33613 | # Create a (secure) tmp directory for tmp files. | |
33614 | ||
33615 | { | |
33616 | tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && | |
d0ac1c44 | 33617 | test -d "$tmp" |
c971b7fa PA |
33618 | } || |
33619 | { | |
33620 | tmp=./conf$$-$RANDOM | |
33621 | (umask 077 && mkdir "$tmp") | |
d0ac1c44 SM |
33622 | } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 |
33623 | ac_tmp=$tmp | |
c971b7fa PA |
33624 | |
33625 | # Set up the scripts for CONFIG_FILES section. | |
33626 | # No need to generate them if there are no CONFIG_FILES. | |
33627 | # This happens for instance with `./config.status config.h'. | |
33628 | if test -n "$CONFIG_FILES"; then | |
33629 | ||
33630 | ||
33631 | ac_cr=`echo X | tr X '\015'` | |
33632 | # On cygwin, bash can eat \r inside `` if the user requested igncr. | |
33633 | # But we know of no other shell where ac_cr would be empty at this | |
33634 | # point, so we can use a bashism as a fallback. | |
33635 | if test "x$ac_cr" = x; then | |
33636 | eval ac_cr=\$\'\\r\' | |
33637 | fi | |
33638 | ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` | |
33639 | if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then | |
d0ac1c44 | 33640 | ac_cs_awk_cr='\\r' |
c971b7fa PA |
33641 | else |
33642 | ac_cs_awk_cr=$ac_cr | |
33643 | fi | |
33644 | ||
d0ac1c44 | 33645 | echo 'BEGIN {' >"$ac_tmp/subs1.awk" && |
c971b7fa PA |
33646 | _ACEOF |
33647 | ||
33648 | ||
33649 | { | |
33650 | echo "cat >conf$$subs.awk <<_ACEOF" && | |
33651 | echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && | |
33652 | echo "_ACEOF" | |
33653 | } >conf$$subs.sh || | |
d0ac1c44 SM |
33654 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
33655 | ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` | |
c971b7fa PA |
33656 | ac_delim='%!_!# ' |
33657 | for ac_last_try in false false false false false :; do | |
33658 | . ./conf$$subs.sh || | |
d0ac1c44 | 33659 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
c971b7fa PA |
33660 | |
33661 | ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` | |
33662 | if test $ac_delim_n = $ac_delim_num; then | |
33663 | break | |
33664 | elif $ac_last_try; then | |
d0ac1c44 | 33665 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
c971b7fa PA |
33666 | else |
33667 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
33668 | fi | |
33669 | done | |
33670 | rm -f conf$$subs.sh | |
33671 | ||
33672 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
d0ac1c44 | 33673 | cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && |
c971b7fa PA |
33674 | _ACEOF |
33675 | sed -n ' | |
33676 | h | |
33677 | s/^/S["/; s/!.*/"]=/ | |
33678 | p | |
33679 | g | |
33680 | s/^[^!]*!// | |
33681 | :repl | |
33682 | t repl | |
33683 | s/'"$ac_delim"'$// | |
33684 | t delim | |
33685 | :nl | |
33686 | h | |
d0ac1c44 | 33687 | s/\(.\{148\}\)..*/\1/ |
c971b7fa PA |
33688 | t more1 |
33689 | s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ | |
33690 | p | |
33691 | n | |
33692 | b repl | |
33693 | :more1 | |
33694 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
33695 | p | |
33696 | g | |
33697 | s/.\{148\}// | |
33698 | t nl | |
33699 | :delim | |
33700 | h | |
d0ac1c44 | 33701 | s/\(.\{148\}\)..*/\1/ |
c971b7fa PA |
33702 | t more2 |
33703 | s/["\\]/\\&/g; s/^/"/; s/$/"/ | |
33704 | p | |
33705 | b | |
33706 | :more2 | |
33707 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
33708 | p | |
33709 | g | |
33710 | s/.\{148\}// | |
33711 | t delim | |
33712 | ' <conf$$subs.awk | sed ' | |
33713 | /^[^""]/{ | |
33714 | N | |
33715 | s/\n// | |
33716 | } | |
33717 | ' >>$CONFIG_STATUS || ac_write_fail=1 | |
33718 | rm -f conf$$subs.awk | |
33719 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
33720 | _ACAWK | |
d0ac1c44 | 33721 | cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && |
c971b7fa PA |
33722 | for (key in S) S_is_set[key] = 1 |
33723 | FS = "\a" | |
33724 | ||
33725 | } | |
33726 | { | |
33727 | line = $ 0 | |
33728 | nfields = split(line, field, "@") | |
33729 | substed = 0 | |
33730 | len = length(field[1]) | |
33731 | for (i = 2; i < nfields; i++) { | |
33732 | key = field[i] | |
33733 | keylen = length(key) | |
33734 | if (S_is_set[key]) { | |
33735 | value = S[key] | |
33736 | line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) | |
33737 | len += length(value) + length(field[++i]) | |
33738 | substed = 1 | |
33739 | } else | |
33740 | len += 1 + keylen | |
33741 | } | |
33742 | ||
33743 | print line | |
33744 | } | |
33745 | ||
33746 | _ACAWK | |
33747 | _ACEOF | |
33748 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
33749 | if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then | |
33750 | sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" | |
33751 | else | |
33752 | cat | |
d0ac1c44 SM |
33753 | fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ |
33754 | || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 | |
c971b7fa PA |
33755 | _ACEOF |
33756 | ||
d0ac1c44 SM |
33757 | # VPATH may cause trouble with some makes, so we remove sole $(srcdir), |
33758 | # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and | |
c971b7fa PA |
33759 | # trailing colons and then remove the whole line if VPATH becomes empty |
33760 | # (actually we leave an empty line to preserve line numbers). | |
33761 | if test "x$srcdir" = x.; then | |
d0ac1c44 SM |
33762 | ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ |
33763 | h | |
33764 | s/// | |
33765 | s/^/:/ | |
33766 | s/[ ]*$/:/ | |
33767 | s/:\$(srcdir):/:/g | |
33768 | s/:\${srcdir}:/:/g | |
33769 | s/:@srcdir@:/:/g | |
33770 | s/^:*// | |
c971b7fa | 33771 | s/:*$// |
d0ac1c44 SM |
33772 | x |
33773 | s/\(=[ ]*\).*/\1/ | |
33774 | G | |
33775 | s/\n// | |
c971b7fa PA |
33776 | s/^[^=]*=[ ]*$// |
33777 | }' | |
33778 | fi | |
33779 | ||
33780 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
33781 | fi # test -n "$CONFIG_FILES" | |
33782 | ||
33783 | # Set up the scripts for CONFIG_HEADERS section. | |
33784 | # No need to generate them if there are no CONFIG_HEADERS. | |
33785 | # This happens for instance with `./config.status Makefile'. | |
33786 | if test -n "$CONFIG_HEADERS"; then | |
d0ac1c44 | 33787 | cat >"$ac_tmp/defines.awk" <<\_ACAWK || |
c971b7fa PA |
33788 | BEGIN { |
33789 | _ACEOF | |
33790 | ||
33791 | # Transform confdefs.h into an awk script `defines.awk', embedded as | |
33792 | # here-document in config.status, that substitutes the proper values into | |
33793 | # config.h.in to produce config.h. | |
33794 | ||
33795 | # Create a delimiter string that does not exist in confdefs.h, to ease | |
33796 | # handling of long lines. | |
33797 | ac_delim='%!_!# ' | |
33798 | for ac_last_try in false false :; do | |
d0ac1c44 SM |
33799 | ac_tt=`sed -n "/$ac_delim/p" confdefs.h` |
33800 | if test -z "$ac_tt"; then | |
c971b7fa PA |
33801 | break |
33802 | elif $ac_last_try; then | |
d0ac1c44 | 33803 | as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 |
c971b7fa PA |
33804 | else |
33805 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
33806 | fi | |
33807 | done | |
33808 | ||
33809 | # For the awk script, D is an array of macro values keyed by name, | |
33810 | # likewise P contains macro parameters if any. Preserve backslash | |
33811 | # newline sequences. | |
33812 | ||
33813 | ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* | |
33814 | sed -n ' | |
33815 | s/.\{148\}/&'"$ac_delim"'/g | |
33816 | t rset | |
33817 | :rset | |
33818 | s/^[ ]*#[ ]*define[ ][ ]*/ / | |
33819 | t def | |
33820 | d | |
33821 | :def | |
33822 | s/\\$// | |
33823 | t bsnl | |
33824 | s/["\\]/\\&/g | |
33825 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
33826 | D["\1"]=" \3"/p | |
33827 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p | |
33828 | d | |
33829 | :bsnl | |
33830 | s/["\\]/\\&/g | |
33831 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
33832 | D["\1"]=" \3\\\\\\n"\\/p | |
33833 | t cont | |
33834 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p | |
33835 | t cont | |
33836 | d | |
33837 | :cont | |
33838 | n | |
33839 | s/.\{148\}/&'"$ac_delim"'/g | |
33840 | t clear | |
33841 | :clear | |
33842 | s/\\$// | |
33843 | t bsnlc | |
33844 | s/["\\]/\\&/g; s/^/"/; s/$/"/p | |
33845 | d | |
33846 | :bsnlc | |
33847 | s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p | |
33848 | b cont | |
33849 | ' <confdefs.h | sed ' | |
33850 | s/'"$ac_delim"'/"\\\ | |
33851 | "/g' >>$CONFIG_STATUS || ac_write_fail=1 | |
33852 | ||
33853 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
33854 | for (key in D) D_is_set[key] = 1 | |
33855 | FS = "\a" | |
33856 | } | |
33857 | /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { | |
33858 | line = \$ 0 | |
33859 | split(line, arg, " ") | |
33860 | if (arg[1] == "#") { | |
33861 | defundef = arg[2] | |
33862 | mac1 = arg[3] | |
33863 | } else { | |
33864 | defundef = substr(arg[1], 2) | |
33865 | mac1 = arg[2] | |
33866 | } | |
33867 | split(mac1, mac2, "(") #) | |
33868 | macro = mac2[1] | |
33869 | prefix = substr(line, 1, index(line, defundef) - 1) | |
33870 | if (D_is_set[macro]) { | |
33871 | # Preserve the white space surrounding the "#". | |
33872 | print prefix "define", macro P[macro] D[macro] | |
33873 | next | |
33874 | } else { | |
33875 | # Replace #undef with comments. This is necessary, for example, | |
33876 | # in the case of _POSIX_SOURCE, which is predefined and required | |
33877 | # on some systems where configure will not decide to define it. | |
33878 | if (defundef == "undef") { | |
33879 | print "/*", prefix defundef, macro, "*/" | |
33880 | next | |
33881 | } | |
33882 | } | |
33883 | } | |
33884 | { print } | |
33885 | _ACAWK | |
33886 | _ACEOF | |
33887 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
d0ac1c44 | 33888 | as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 |
c971b7fa PA |
33889 | fi # test -n "$CONFIG_HEADERS" |
33890 | ||
33891 | ||
33892 | eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" | |
33893 | shift | |
33894 | for ac_tag | |
33895 | do | |
33896 | case $ac_tag in | |
33897 | :[FHLC]) ac_mode=$ac_tag; continue;; | |
33898 | esac | |
33899 | case $ac_mode$ac_tag in | |
33900 | :[FHL]*:*);; | |
d0ac1c44 | 33901 | :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; |
c971b7fa PA |
33902 | :[FH]-) ac_tag=-:-;; |
33903 | :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; | |
33904 | esac | |
33905 | ac_save_IFS=$IFS | |
33906 | IFS=: | |
33907 | set x $ac_tag | |
33908 | IFS=$ac_save_IFS | |
33909 | shift | |
33910 | ac_file=$1 | |
33911 | shift | |
33912 | ||
33913 | case $ac_mode in | |
33914 | :L) ac_source=$1;; | |
33915 | :[FH]) | |
33916 | ac_file_inputs= | |
33917 | for ac_f | |
33918 | do | |
33919 | case $ac_f in | |
d0ac1c44 | 33920 | -) ac_f="$ac_tmp/stdin";; |
c971b7fa PA |
33921 | *) # Look for the file first in the build tree, then in the source tree |
33922 | # (if the path is not absolute). The absolute path cannot be DOS-style, | |
33923 | # because $ac_f cannot contain `:'. | |
33924 | test -f "$ac_f" || | |
33925 | case $ac_f in | |
33926 | [\\/$]*) false;; | |
33927 | *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; | |
33928 | esac || | |
d0ac1c44 | 33929 | as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; |
c971b7fa PA |
33930 | esac |
33931 | case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac | |
33932 | as_fn_append ac_file_inputs " '$ac_f'" | |
33933 | done | |
33934 | ||
33935 | # Let's still pretend it is `configure' which instantiates (i.e., don't | |
33936 | # use $as_me), people would be surprised to read: | |
33937 | # /* config.h. Generated by config.status. */ | |
33938 | configure_input='Generated from '` | |
33939 | $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' | |
33940 | `' by configure.' | |
33941 | if test x"$ac_file" != x-; then | |
33942 | configure_input="$ac_file. $configure_input" | |
33943 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 | |
33944 | $as_echo "$as_me: creating $ac_file" >&6;} | |
33945 | fi | |
33946 | # Neutralize special characters interpreted by sed in replacement strings. | |
33947 | case $configure_input in #( | |
33948 | *\&* | *\|* | *\\* ) | |
33949 | ac_sed_conf_input=`$as_echo "$configure_input" | | |
33950 | sed 's/[\\\\&|]/\\\\&/g'`;; #( | |
33951 | *) ac_sed_conf_input=$configure_input;; | |
33952 | esac | |
33953 | ||
33954 | case $ac_tag in | |
d0ac1c44 SM |
33955 | *:-:* | *:-) cat >"$ac_tmp/stdin" \ |
33956 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; | |
c971b7fa PA |
33957 | esac |
33958 | ;; | |
33959 | esac | |
33960 | ||
33961 | ac_dir=`$as_dirname -- "$ac_file" || | |
33962 | $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
33963 | X"$ac_file" : 'X\(//\)[^/]' \| \ | |
33964 | X"$ac_file" : 'X\(//\)$' \| \ | |
33965 | X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || | |
33966 | $as_echo X"$ac_file" | | |
33967 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
33968 | s//\1/ | |
33969 | q | |
33970 | } | |
33971 | /^X\(\/\/\)[^/].*/{ | |
33972 | s//\1/ | |
33973 | q | |
33974 | } | |
33975 | /^X\(\/\/\)$/{ | |
33976 | s//\1/ | |
33977 | q | |
33978 | } | |
33979 | /^X\(\/\).*/{ | |
33980 | s//\1/ | |
33981 | q | |
33982 | } | |
33983 | s/.*/./; q'` | |
33984 | as_dir="$ac_dir"; as_fn_mkdir_p | |
33985 | ac_builddir=. | |
33986 | ||
33987 | case "$ac_dir" in | |
33988 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
33989 | *) | |
33990 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` | |
33991 | # A ".." for each directory in $ac_dir_suffix. | |
33992 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` | |
33993 | case $ac_top_builddir_sub in | |
33994 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
33995 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
33996 | esac ;; | |
33997 | esac | |
33998 | ac_abs_top_builddir=$ac_pwd | |
33999 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
34000 | # for backward compatibility: | |
34001 | ac_top_builddir=$ac_top_build_prefix | |
34002 | ||
34003 | case $srcdir in | |
34004 | .) # We are building in place. | |
34005 | ac_srcdir=. | |
34006 | ac_top_srcdir=$ac_top_builddir_sub | |
34007 | ac_abs_top_srcdir=$ac_pwd ;; | |
34008 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
34009 | ac_srcdir=$srcdir$ac_dir_suffix; | |
34010 | ac_top_srcdir=$srcdir | |
34011 | ac_abs_top_srcdir=$srcdir ;; | |
34012 | *) # Relative name. | |
34013 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
34014 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
34015 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
34016 | esac | |
34017 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix | |
34018 | ||
34019 | ||
34020 | case $ac_mode in | |
34021 | :F) | |
34022 | # | |
34023 | # CONFIG_FILE | |
34024 | # | |
34025 | ||
34026 | case $INSTALL in | |
34027 | [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; | |
34028 | *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; | |
34029 | esac | |
34030 | ac_MKDIR_P=$MKDIR_P | |
34031 | case $MKDIR_P in | |
34032 | [\\/$]* | ?:[\\/]* ) ;; | |
34033 | */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; | |
34034 | esac | |
34035 | _ACEOF | |
34036 | ||
34037 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
34038 | # If the template does not know about datarootdir, expand it. | |
34039 | # FIXME: This hack should be removed a few years after 2.60. | |
34040 | ac_datarootdir_hack=; ac_datarootdir_seen= | |
34041 | ac_sed_dataroot=' | |
34042 | /datarootdir/ { | |
34043 | p | |
34044 | q | |
34045 | } | |
34046 | /@datadir@/p | |
34047 | /@docdir@/p | |
34048 | /@infodir@/p | |
34049 | /@localedir@/p | |
34050 | /@mandir@/p' | |
34051 | case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in | |
34052 | *datarootdir*) ac_datarootdir_seen=yes;; | |
34053 | *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) | |
34054 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 | |
34055 | $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} | |
34056 | _ACEOF | |
34057 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
34058 | ac_datarootdir_hack=' | |
34059 | s&@datadir@&$datadir&g | |
34060 | s&@docdir@&$docdir&g | |
34061 | s&@infodir@&$infodir&g | |
34062 | s&@localedir@&$localedir&g | |
34063 | s&@mandir@&$mandir&g | |
34064 | s&\\\${datarootdir}&$datarootdir&g' ;; | |
34065 | esac | |
34066 | _ACEOF | |
34067 | ||
34068 | # Neutralize VPATH when `$srcdir' = `.'. | |
34069 | # Shell code in configure.ac might set extrasub. | |
34070 | # FIXME: do we really want to maintain this feature? | |
34071 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
34072 | ac_sed_extra="$ac_vpsub | |
34073 | $extrasub | |
34074 | _ACEOF | |
34075 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
34076 | :t | |
34077 | /@[a-zA-Z_][a-zA-Z_0-9]*@/!b | |
34078 | s|@configure_input@|$ac_sed_conf_input|;t t | |
34079 | s&@top_builddir@&$ac_top_builddir_sub&;t t | |
34080 | s&@top_build_prefix@&$ac_top_build_prefix&;t t | |
34081 | s&@srcdir@&$ac_srcdir&;t t | |
34082 | s&@abs_srcdir@&$ac_abs_srcdir&;t t | |
34083 | s&@top_srcdir@&$ac_top_srcdir&;t t | |
34084 | s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t | |
34085 | s&@builddir@&$ac_builddir&;t t | |
34086 | s&@abs_builddir@&$ac_abs_builddir&;t t | |
34087 | s&@abs_top_builddir@&$ac_abs_top_builddir&;t t | |
34088 | s&@INSTALL@&$ac_INSTALL&;t t | |
34089 | s&@MKDIR_P@&$ac_MKDIR_P&;t t | |
34090 | $ac_datarootdir_hack | |
34091 | " | |
d0ac1c44 SM |
34092 | eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ |
34093 | >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
c971b7fa PA |
34094 | |
34095 | test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && | |
d0ac1c44 SM |
34096 | { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && |
34097 | { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ | |
34098 | "$ac_tmp/out"`; test -z "$ac_out"; } && | |
c971b7fa | 34099 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
d0ac1c44 | 34100 | which seems to be undefined. Please make sure it is defined" >&5 |
c971b7fa | 34101 | $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
d0ac1c44 | 34102 | which seems to be undefined. Please make sure it is defined" >&2;} |
c971b7fa | 34103 | |
d0ac1c44 | 34104 | rm -f "$ac_tmp/stdin" |
c971b7fa | 34105 | case $ac_file in |
d0ac1c44 SM |
34106 | -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; |
34107 | *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; | |
c971b7fa | 34108 | esac \ |
d0ac1c44 | 34109 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 |
c971b7fa PA |
34110 | ;; |
34111 | :H) | |
34112 | # | |
34113 | # CONFIG_HEADER | |
34114 | # | |
34115 | if test x"$ac_file" != x-; then | |
34116 | { | |
34117 | $as_echo "/* $configure_input */" \ | |
d0ac1c44 SM |
34118 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" |
34119 | } >"$ac_tmp/config.h" \ | |
34120 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
34121 | if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then | |
c971b7fa PA |
34122 | { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 |
34123 | $as_echo "$as_me: $ac_file is unchanged" >&6;} | |
34124 | else | |
34125 | rm -f "$ac_file" | |
d0ac1c44 SM |
34126 | mv "$ac_tmp/config.h" "$ac_file" \ |
34127 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
c971b7fa PA |
34128 | fi |
34129 | else | |
34130 | $as_echo "/* $configure_input */" \ | |
d0ac1c44 SM |
34131 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ |
34132 | || as_fn_error $? "could not create -" "$LINENO" 5 | |
c971b7fa PA |
34133 | fi |
34134 | # Compute "$ac_file"'s index in $config_headers. | |
34135 | _am_arg="$ac_file" | |
34136 | _am_stamp_count=1 | |
34137 | for _am_header in $config_headers :; do | |
34138 | case $_am_header in | |
34139 | $_am_arg | $_am_arg:* ) | |
34140 | break ;; | |
34141 | * ) | |
34142 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; | |
34143 | esac | |
34144 | done | |
34145 | echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || | |
34146 | $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
34147 | X"$_am_arg" : 'X\(//\)[^/]' \| \ | |
34148 | X"$_am_arg" : 'X\(//\)$' \| \ | |
34149 | X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || | |
34150 | $as_echo X"$_am_arg" | | |
34151 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
34152 | s//\1/ | |
34153 | q | |
34154 | } | |
34155 | /^X\(\/\/\)[^/].*/{ | |
34156 | s//\1/ | |
34157 | q | |
34158 | } | |
34159 | /^X\(\/\/\)$/{ | |
34160 | s//\1/ | |
34161 | q | |
34162 | } | |
34163 | /^X\(\/\).*/{ | |
34164 | s//\1/ | |
34165 | q | |
34166 | } | |
34167 | s/.*/./; q'`/stamp-h$_am_stamp_count | |
34168 | ;; | |
34169 | ||
34170 | :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 | |
34171 | $as_echo "$as_me: executing $ac_file commands" >&6;} | |
34172 | ;; | |
34173 | esac | |
34174 | ||
34175 | ||
34176 | case $ac_file$ac_mode in | |
34177 | "depfiles":C) test x"$AMDEP_TRUE" != x"" || { | |
d0ac1c44 | 34178 | # Older Autoconf quotes --file arguments for eval, but not when files |
c971b7fa PA |
34179 | # are listed without --file. Let's play safe and only enable the eval |
34180 | # if we detect the quoting. | |
34181 | case $CONFIG_FILES in | |
34182 | *\'*) eval set x "$CONFIG_FILES" ;; | |
34183 | *) set x $CONFIG_FILES ;; | |
34184 | esac | |
34185 | shift | |
34186 | for mf | |
34187 | do | |
34188 | # Strip MF so we end up with the name of the file. | |
34189 | mf=`echo "$mf" | sed -e 's/:.*$//'` | |
34190 | # Check whether this is an Automake generated Makefile or not. | |
d0ac1c44 | 34191 | # We used to match only the files named 'Makefile.in', but |
c971b7fa PA |
34192 | # some people rename them; so instead we look at the file content. |
34193 | # Grep'ing the first line is not enough: some people post-process | |
34194 | # each Makefile.in and add a new line on top of each file to say so. | |
34195 | # Grep'ing the whole file is not good either: AIX grep has a line | |
34196 | # limit of 2048, but all sed's we know have understand at least 4000. | |
34197 | if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then | |
34198 | dirpart=`$as_dirname -- "$mf" || | |
34199 | $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
34200 | X"$mf" : 'X\(//\)[^/]' \| \ | |
34201 | X"$mf" : 'X\(//\)$' \| \ | |
34202 | X"$mf" : 'X\(/\)' \| . 2>/dev/null || | |
34203 | $as_echo X"$mf" | | |
34204 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
34205 | s//\1/ | |
34206 | q | |
34207 | } | |
34208 | /^X\(\/\/\)[^/].*/{ | |
34209 | s//\1/ | |
34210 | q | |
34211 | } | |
34212 | /^X\(\/\/\)$/{ | |
34213 | s//\1/ | |
34214 | q | |
34215 | } | |
34216 | /^X\(\/\).*/{ | |
34217 | s//\1/ | |
34218 | q | |
34219 | } | |
34220 | s/.*/./; q'` | |
34221 | else | |
34222 | continue | |
34223 | fi | |
34224 | # Extract the definition of DEPDIR, am__include, and am__quote | |
d0ac1c44 | 34225 | # from the Makefile without running 'make'. |
c971b7fa PA |
34226 | DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` |
34227 | test -z "$DEPDIR" && continue | |
34228 | am__include=`sed -n 's/^am__include = //p' < "$mf"` | |
d0ac1c44 | 34229 | test -z "$am__include" && continue |
c971b7fa | 34230 | am__quote=`sed -n 's/^am__quote = //p' < "$mf"` |
c971b7fa PA |
34231 | # Find all dependency output files, they are included files with |
34232 | # $(DEPDIR) in their names. We invoke sed twice because it is the | |
34233 | # simplest approach to changing $(DEPDIR) to its actual value in the | |
34234 | # expansion. | |
34235 | for file in `sed -n " | |
34236 | s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ | |
d0ac1c44 | 34237 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do |
c971b7fa PA |
34238 | # Make sure the directory exists. |
34239 | test -f "$dirpart/$file" && continue | |
34240 | fdir=`$as_dirname -- "$file" || | |
34241 | $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
34242 | X"$file" : 'X\(//\)[^/]' \| \ | |
34243 | X"$file" : 'X\(//\)$' \| \ | |
34244 | X"$file" : 'X\(/\)' \| . 2>/dev/null || | |
34245 | $as_echo X"$file" | | |
34246 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
34247 | s//\1/ | |
34248 | q | |
34249 | } | |
34250 | /^X\(\/\/\)[^/].*/{ | |
34251 | s//\1/ | |
34252 | q | |
34253 | } | |
34254 | /^X\(\/\/\)$/{ | |
34255 | s//\1/ | |
34256 | q | |
34257 | } | |
34258 | /^X\(\/\).*/{ | |
34259 | s//\1/ | |
34260 | q | |
34261 | } | |
34262 | s/.*/./; q'` | |
34263 | as_dir=$dirpart/$fdir; as_fn_mkdir_p | |
34264 | # echo "creating $dirpart/$file" | |
34265 | echo '# dummy' > "$dirpart/$file" | |
34266 | done | |
34267 | done | |
34268 | } | |
34269 | ;; | |
34270 | "default":C) | |
34271 | case x$CONFIG_HEADERS in | |
34272 | xconfig.h:config.in) | |
34273 | echo > stamp-h ;; | |
34274 | esac | |
34275 | ;; | |
34276 | ||
34277 | esac | |
34278 | done # for ac_tag | |
34279 | ||
34280 | ||
34281 | as_fn_exit 0 | |
34282 | _ACEOF | |
34283 | ac_clean_files=$ac_clean_files_save | |
34284 | ||
34285 | test $ac_write_fail = 0 || | |
d0ac1c44 | 34286 | as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 |
c971b7fa PA |
34287 | |
34288 | ||
34289 | # configure is writing to config.log, and then calls config.status. | |
34290 | # config.status does its own redirection, appending to config.log. | |
34291 | # Unfortunately, on DOS this fails, as config.log is still kept open | |
34292 | # by configure, so config.status won't be able to write to it; its | |
34293 | # output is simply discarded. So we exec the FD to /dev/null, | |
34294 | # effectively closing config.log, so it can be properly (re)opened and | |
34295 | # appended to by config.status. When coming back to configure, we | |
34296 | # need to make the FD available again. | |
34297 | if test "$no_create" != yes; then | |
34298 | ac_cs_success=: | |
34299 | ac_config_status_args= | |
34300 | test "$silent" = yes && | |
34301 | ac_config_status_args="$ac_config_status_args --quiet" | |
34302 | exec 5>/dev/null | |
34303 | $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false | |
34304 | exec 5>>config.log | |
34305 | # Use ||, not &&, to avoid exiting from the if with $? = 1, which | |
34306 | # would make configure fail if this is the last instruction. | |
d0ac1c44 | 34307 | $ac_cs_success || as_fn_exit 1 |
c971b7fa PA |
34308 | fi |
34309 | if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then | |
34310 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 | |
34311 | $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} | |
34312 | fi | |
34313 | ||
34314 | ||
34315 | exit 0 |