Commit | Line | Data |
---|---|---|
d6e9fb05 | 1 | #! /bin/sh |
d6e9fb05 | 2 | # Guess values for system-dependent variables and create Makefiles. |
d0ac1c44 SM |
3 | # Generated by GNU Autoconf 2.69. |
4 | # | |
5 | # | |
6 | # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. | |
81ecdfbb | 7 | # |
d6e9fb05 JK |
8 | # |
9 | # This configure script is free software; the Free Software Foundation | |
10 | # gives unlimited permission to copy, distribute and modify it. | |
81ecdfbb RW |
11 | ## -------------------- ## |
12 | ## M4sh Initialization. ## | |
13 | ## -------------------- ## | |
bec39cab | 14 | |
81ecdfbb RW |
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 : | |
bec39cab AC |
18 | emulate sh |
19 | NULLCMD=: | |
81ecdfbb | 20 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which |
bec39cab AC |
21 | # is contrary to our usage. Disable this feature. |
22 | alias -g '${1+"$@"}'='"$@"' | |
81ecdfbb RW |
23 | setopt NO_GLOB_SUBST |
24 | else | |
25 | case `(set -o) 2>/dev/null` in #( | |
26 | *posix*) : | |
27 | set -o posix ;; #( | |
28 | *) : | |
29 | ;; | |
30 | esac | |
bec39cab | 31 | fi |
bec39cab | 32 | |
81ecdfbb RW |
33 | |
34 | as_nl=' | |
35 | ' | |
36 | export as_nl | |
37 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
38 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
39 | as_echo=$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' | |
bec39cab | 50 | else |
81ecdfbb RW |
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 | } | |
bec39cab AC |
79 | fi |
80 | ||
81 | ||
81ecdfbb RW |
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= |
81ecdfbb RW |
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 $as_var || : | |
121 | done | |
bec39cab AC |
122 | PS1='$ ' |
123 | PS2='> ' | |
124 | PS4='+ ' | |
125 | ||
126 | # NLS nuisances. | |
81ecdfbb RW |
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 $CONFIG_SHELL" >&2 | |
156 | as_fn_exit 255 | |
157 | fi | |
158 | # We don't want this to propagate to other subprocesses. | |
159 | { _as_can_reexec=; unset _as_can_reexec;} | |
81ecdfbb RW |
160 | if test "x$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" | |
81ecdfbb RW |
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 | |
bec39cab | 211 | do |
81ecdfbb RW |
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 $CONFIG_SHELL" >&2 | |
257 | exit 255 | |
81ecdfbb RW |
258 | fi |
259 | ||
260 | if test x$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." | |
bec39cab | 266 | else |
81ecdfbb RW |
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 | $0: the script under such a shell if you do have one." | |
bec39cab | 271 | fi |
81ecdfbb RW |
272 | exit 1 |
273 | fi | |
274 | fi | |
275 | fi | |
276 | SHELL=${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" |
81ecdfbb RW |
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 | |
81ecdfbb RW |
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 | # ---------------------------------------- | |
81ecdfbb RW |
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. |
81ecdfbb RW |
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 | |
81ecdfbb | 414 | fi |
d0ac1c44 | 415 | $as_echo "$as_me: error: $2" >&2 |
81ecdfbb RW |
416 | as_fn_exit $as_status |
417 | } # as_fn_error | |
bec39cab | 418 | |
81ecdfbb RW |
419 | if expr a : '\(a\)' >/dev/null 2>&1 && |
420 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
bec39cab AC |
421 | as_expr=expr |
422 | else | |
423 | as_expr=false | |
424 | fi | |
425 | ||
81ecdfbb | 426 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then |
bec39cab AC |
427 | as_basename=basename |
428 | else | |
429 | as_basename=false | |
430 | fi | |
431 | ||
81ecdfbb RW |
432 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then |
433 | as_dirname=dirname | |
434 | else | |
435 | as_dirname=false | |
436 | fi | |
bec39cab | 437 | |
81ecdfbb | 438 | as_me=`$as_basename -- "$0" || |
bec39cab AC |
439 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ |
440 | X"$0" : 'X\(//\)$' \| \ | |
81ecdfbb RW |
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'` | |
bec39cab | 456 | |
dae5f5cf DJ |
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 | |
b80864fb | 463 | |
bec39cab | 464 | |
81ecdfbb RW |
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 | | |
bec39cab | 474 | sed ' |
81ecdfbb RW |
475 | s/[$]LINENO.*/&-/ |
476 | t lineno | |
477 | b | |
478 | :lineno | |
bec39cab | 479 | N |
81ecdfbb RW |
480 | :loop |
481 | s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ | |
bec39cab | 482 | t loop |
81ecdfbb | 483 | s/-\n.*// |
bec39cab | 484 | ' >$as_me.lineno && |
81ecdfbb RW |
485 | chmod +x "$as_me.lineno" || |
486 | { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } | |
bec39cab | 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 | |
bec39cab AC |
492 | # Don't try to exec as it changes $[0], causing all sort of problems |
493 | # (the dirname of $[0] is not the place where we might find the | |
81ecdfbb RW |
494 | # original and so on. Autoconf is especially sensitive to this). |
495 | . "./$as_me.lineno" | |
bec39cab AC |
496 | # Exit status is that of the last command. |
497 | exit | |
498 | } | |
499 | ||
81ecdfbb RW |
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';; | |
bec39cab AC |
511 | esac |
512 | ||
81ecdfbb RW |
513 | rm -f conf$$ conf$$.exe conf$$.file |
514 | if test -d conf$$.dir; then | |
515 | rm -f conf$$.dir/conf$$.file | |
bec39cab | 516 | else |
81ecdfbb RW |
517 | rm -f conf$$.dir |
518 | mkdir conf$$.dir 2>/dev/null | |
bec39cab | 519 | fi |
81ecdfbb RW |
520 | if (echo >conf$$.file) 2>/dev/null; then |
521 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
dae5f5cf | 522 | as_ln_s='ln -s' |
81ecdfbb RW |
523 | # ... but there are two gotchas: |
524 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
525 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
d0ac1c44 | 526 | # In both cases, we have to default to `cp -pR'. |
81ecdfbb | 527 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || |
d0ac1c44 | 528 | as_ln_s='cp -pR' |
81ecdfbb RW |
529 | elif ln conf$$.file conf$$ 2>/dev/null; then |
530 | as_ln_s=ln | |
531 | else | |
d0ac1c44 | 532 | as_ln_s='cp -pR' |
dae5f5cf | 533 | fi |
bec39cab | 534 | else |
d0ac1c44 | 535 | as_ln_s='cp -pR' |
bec39cab | 536 | fi |
81ecdfbb RW |
537 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file |
538 | rmdir conf$$.dir 2>/dev/null | |
bec39cab AC |
539 | |
540 | if mkdir -p . 2>/dev/null; then | |
81ecdfbb | 541 | as_mkdir_p='mkdir -p "$as_dir"' |
bec39cab AC |
542 | else |
543 | test -d ./-p && rmdir ./-p | |
544 | as_mkdir_p=false | |
545 | fi | |
d6e9fb05 | 546 | |
d0ac1c44 SM |
547 | as_test_x='test -x' |
548 | as_executable_p=as_fn_executable_p | |
bec39cab AC |
549 | |
550 | # Sed expression to map a string onto a valid CPP name. | |
551 | as_tr_cpp="eval sed 'y%*$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 | |
bec39cab AC |
559 | |
560 | # Name of the host. | |
d0ac1c44 | 561 | # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, |
bec39cab AC |
562 | # so uname gets run too. |
563 | ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` | |
564 | ||
bec39cab AC |
565 | # |
566 | # Initializations. | |
567 | # | |
d6e9fb05 | 568 | ac_default_prefix=/usr/local |
81ecdfbb | 569 | ac_clean_files= |
bec39cab | 570 | ac_config_libobj_dir=. |
81ecdfbb | 571 | LIBOBJS= |
bec39cab AC |
572 | cross_compiling=no |
573 | subdirs= | |
574 | MFLAGS= | |
575 | MAKEFLAGS= | |
dae5f5cf | 576 | |
bec39cab AC |
577 | # Identity of this package. |
578 | PACKAGE_NAME= | |
579 | PACKAGE_TARNAME= | |
580 | PACKAGE_VERSION= | |
581 | PACKAGE_STRING= | |
582 | PACKAGE_BUGREPORT= | |
81ecdfbb | 583 | PACKAGE_URL= |
bec39cab AC |
584 | |
585 | ac_unique_file="server.c" | |
586 | # Factoring default headers for most tests. | |
587 | ac_includes_default="\ | |
588 | #include <stdio.h> | |
81ecdfbb | 589 | #ifdef HAVE_SYS_TYPES_H |
bec39cab AC |
590 | # include <sys/types.h> |
591 | #endif | |
81ecdfbb | 592 | #ifdef HAVE_SYS_STAT_H |
bec39cab AC |
593 | # include <sys/stat.h> |
594 | #endif | |
81ecdfbb | 595 | #ifdef STDC_HEADERS |
bec39cab AC |
596 | # include <stdlib.h> |
597 | # include <stddef.h> | |
598 | #else | |
81ecdfbb | 599 | # ifdef HAVE_STDLIB_H |
bec39cab AC |
600 | # include <stdlib.h> |
601 | # endif | |
602 | #endif | |
81ecdfbb RW |
603 | #ifdef HAVE_STRING_H |
604 | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | |
bec39cab AC |
605 | # include <memory.h> |
606 | # endif | |
607 | # include <string.h> | |
608 | #endif | |
81ecdfbb | 609 | #ifdef HAVE_STRINGS_H |
bec39cab AC |
610 | # include <strings.h> |
611 | #endif | |
81ecdfbb | 612 | #ifdef HAVE_INTTYPES_H |
bec39cab | 613 | # include <inttypes.h> |
bec39cab | 614 | #endif |
81ecdfbb RW |
615 | #ifdef HAVE_STDINT_H |
616 | # include <stdint.h> | |
617 | #endif | |
618 | #ifdef HAVE_UNISTD_H | |
bec39cab AC |
619 | # include <unistd.h> |
620 | #endif" | |
621 | ||
c971b7fa | 622 | ac_subst_vars='LTLIBOBJS |
698b3e08 | 623 | LIBOBJS |
c9a1864a | 624 | GNULIB_STDINT_H |
fa593d66 PA |
625 | extra_libraries |
626 | IPA_DEPFILES | |
81ecdfbb RW |
627 | srv_xmlfiles |
628 | srv_xmlbuiltin | |
81ecdfbb RW |
629 | GDBSERVER_LIBS |
630 | GDBSERVER_DEPFILES | |
631 | RDYNAMIC | |
632 | REPORT_BUGS_TEXI | |
633 | REPORT_BUGS_TO | |
634 | PKGVERSION | |
d4596a3d PA |
635 | WERROR_CFLAGS |
636 | WARN_CFLAGS | |
0fb4aa4b PA |
637 | ustinc |
638 | ustlibs | |
5e030278 TT |
639 | PTHREAD_CFLAGS |
640 | PTHREAD_LIBS | |
641 | PTHREAD_CC | |
642 | ax_pthread_config | |
643 | SED | |
9c232dda | 644 | ALLOCA |
61c125b9 | 645 | CCDEPMODE |
60d6cfc9 | 646 | CONFIG_SRC_SUBDIR |
61c125b9 TT |
647 | DEPDIR |
648 | am__leading_dot | |
bd885420 YQ |
649 | host_noncanonical |
650 | target_noncanonical | |
0bcda685 PA |
651 | CXX_DIALECT |
652 | HAVE_CXX11 | |
c971b7fa | 653 | RANLIB |
e1d2394b | 654 | AR |
81ecdfbb RW |
655 | INSTALL_DATA |
656 | INSTALL_SCRIPT | |
657 | INSTALL_PROGRAM | |
658 | target_os | |
659 | target_vendor | |
660 | target_cpu | |
661 | target | |
662 | host_os | |
663 | host_vendor | |
664 | host_cpu | |
665 | host | |
666 | build_os | |
667 | build_vendor | |
668 | build_cpu | |
669 | build | |
770d76d7 PA |
670 | EGREP |
671 | GREP | |
672 | CPP | |
3bc3d82a PA |
673 | ac_ct_CXX |
674 | CXXFLAGS | |
675 | CXX | |
81ecdfbb RW |
676 | OBJEXT |
677 | EXEEXT | |
678 | ac_ct_CC | |
679 | CPPFLAGS | |
680 | LDFLAGS | |
681 | CFLAGS | |
682 | CC | |
c9a1864a YQ |
683 | MAINT |
684 | MAINTAINER_MODE_FALSE | |
685 | MAINTAINER_MODE_TRUE | |
81ecdfbb RW |
686 | target_alias |
687 | host_alias | |
688 | build_alias | |
689 | LIBS | |
690 | ECHO_T | |
691 | ECHO_N | |
692 | ECHO_C | |
693 | DEFS | |
694 | mandir | |
695 | localedir | |
696 | libdir | |
697 | psdir | |
698 | pdfdir | |
699 | dvidir | |
700 | htmldir | |
701 | infodir | |
702 | docdir | |
703 | oldincludedir | |
704 | includedir | |
705 | localstatedir | |
706 | sharedstatedir | |
707 | sysconfdir | |
708 | datadir | |
709 | datarootdir | |
710 | libexecdir | |
711 | sbindir | |
712 | bindir | |
713 | program_transform_name | |
714 | prefix | |
715 | exec_prefix | |
716 | PACKAGE_URL | |
717 | PACKAGE_BUGREPORT | |
718 | PACKAGE_STRING | |
719 | PACKAGE_VERSION | |
720 | PACKAGE_TARNAME | |
721 | PACKAGE_NAME | |
722 | PATH_SEPARATOR | |
723 | SHELL' | |
bec39cab | 724 | ac_subst_files='' |
81ecdfbb RW |
725 | ac_user_opts=' |
726 | enable_option_checking | |
c9a1864a | 727 | enable_maintainer_mode |
589bc927 | 728 | enable_largefile |
8ecfd7bd | 729 | enable_unit_tests |
0fb4aa4b PA |
730 | with_ust |
731 | with_ust_include | |
732 | with_ust_lib | |
d4596a3d | 733 | enable_werror |
8f13a3ce MF |
734 | enable_build_warnings |
735 | enable_gdb_build_warnings | |
81ecdfbb RW |
736 | with_pkgversion |
737 | with_bugurl | |
96f15937 | 738 | with_libthread_db |
c2a66c29 | 739 | enable_inprocess_agent |
81ecdfbb RW |
740 | ' |
741 | ac_precious_vars='build_alias | |
742 | host_alias | |
743 | target_alias | |
744 | CC | |
745 | CFLAGS | |
746 | LDFLAGS | |
747 | LIBS | |
748 | CPPFLAGS | |
3bc3d82a PA |
749 | CXX |
750 | CXXFLAGS | |
751 | CCC | |
81ecdfbb RW |
752 | CPP' |
753 | ||
d6e9fb05 JK |
754 | |
755 | # Initialize some variables set by options. | |
bec39cab AC |
756 | ac_init_help= |
757 | ac_init_version=false | |
81ecdfbb RW |
758 | ac_unrecognized_opts= |
759 | ac_unrecognized_sep= | |
d6e9fb05 JK |
760 | # The variables have the same names as the options, with |
761 | # dashes changed to underlines. | |
bec39cab | 762 | cache_file=/dev/null |
d6e9fb05 | 763 | exec_prefix=NONE |
d6e9fb05 | 764 | no_create= |
d6e9fb05 JK |
765 | no_recursion= |
766 | prefix=NONE | |
767 | program_prefix=NONE | |
768 | program_suffix=NONE | |
769 | program_transform_name=s,x,x, | |
770 | silent= | |
771 | site= | |
772 | srcdir= | |
d6e9fb05 JK |
773 | verbose= |
774 | x_includes=NONE | |
775 | x_libraries=NONE | |
bec39cab AC |
776 | |
777 | # Installation directory options. | |
778 | # These are left unexpanded so users can "make install exec_prefix=/foo" | |
779 | # and all the variables that are supposed to be based on exec_prefix | |
780 | # by default will actually change. | |
781 | # Use braces instead of parens because sh, perl, etc. also accept them. | |
81ecdfbb | 782 | # (The list follows the same order as the GNU Coding Standards.) |
d6e9fb05 JK |
783 | bindir='${exec_prefix}/bin' |
784 | sbindir='${exec_prefix}/sbin' | |
785 | libexecdir='${exec_prefix}/libexec' | |
81ecdfbb RW |
786 | datarootdir='${prefix}/share' |
787 | datadir='${datarootdir}' | |
d6e9fb05 JK |
788 | sysconfdir='${prefix}/etc' |
789 | sharedstatedir='${prefix}/com' | |
790 | localstatedir='${prefix}/var' | |
d6e9fb05 JK |
791 | includedir='${prefix}/include' |
792 | oldincludedir='/usr/include' | |
81ecdfbb RW |
793 | docdir='${datarootdir}/doc/${PACKAGE}' |
794 | infodir='${datarootdir}/info' | |
795 | htmldir='${docdir}' | |
796 | dvidir='${docdir}' | |
797 | pdfdir='${docdir}' | |
798 | psdir='${docdir}' | |
799 | libdir='${exec_prefix}/lib' | |
800 | localedir='${datarootdir}/locale' | |
801 | mandir='${datarootdir}/man' | |
d6e9fb05 | 802 | |
d6e9fb05 | 803 | ac_prev= |
81ecdfbb | 804 | ac_dashdash= |
d6e9fb05 JK |
805 | for ac_option |
806 | do | |
d6e9fb05 JK |
807 | # If the previous option needs an argument, assign it. |
808 | if test -n "$ac_prev"; then | |
81ecdfbb | 809 | eval $ac_prev=\$ac_option |
d6e9fb05 JK |
810 | ac_prev= |
811 | continue | |
812 | fi | |
813 | ||
81ecdfbb | 814 | case $ac_option in |
d0ac1c44 SM |
815 | *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; |
816 | *=) ac_optarg= ;; | |
817 | *) ac_optarg=yes ;; | |
81ecdfbb | 818 | esac |
d6e9fb05 JK |
819 | |
820 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
821 | ||
81ecdfbb RW |
822 | case $ac_dashdash$ac_option in |
823 | --) | |
824 | ac_dashdash=yes ;; | |
d6e9fb05 JK |
825 | |
826 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
827 | ac_prev=bindir ;; | |
828 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
bec39cab | 829 | bindir=$ac_optarg ;; |
d6e9fb05 JK |
830 | |
831 | -build | --build | --buil | --bui | --bu) | |
bec39cab | 832 | ac_prev=build_alias ;; |
d6e9fb05 | 833 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) |
bec39cab | 834 | build_alias=$ac_optarg ;; |
d6e9fb05 JK |
835 | |
836 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
837 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
838 | ac_prev=cache_file ;; | |
839 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
840 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
bec39cab AC |
841 | cache_file=$ac_optarg ;; |
842 | ||
843 | --config-cache | -C) | |
844 | cache_file=config.cache ;; | |
d6e9fb05 | 845 | |
81ecdfbb | 846 | -datadir | --datadir | --datadi | --datad) |
d6e9fb05 | 847 | ac_prev=datadir ;; |
81ecdfbb | 848 | -datadir=* | --datadir=* | --datadi=* | --datad=*) |
bec39cab | 849 | datadir=$ac_optarg ;; |
d6e9fb05 | 850 | |
81ecdfbb RW |
851 | -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ |
852 | | --dataroo | --dataro | --datar) | |
853 | ac_prev=datarootdir ;; | |
854 | -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ | |
855 | | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) | |
856 | datarootdir=$ac_optarg ;; | |
857 | ||
d6e9fb05 | 858 | -disable-* | --disable-*) |
81ecdfbb | 859 | ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` |
d6e9fb05 | 860 | # Reject names that are not valid shell variable names. |
81ecdfbb | 861 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
d0ac1c44 | 862 | as_fn_error $? "invalid feature name: $ac_useropt" |
81ecdfbb RW |
863 | ac_useropt_orig=$ac_useropt |
864 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
865 | case $ac_user_opts in | |
866 | *" | |
867 | "enable_$ac_useropt" | |
868 | "*) ;; | |
869 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" | |
870 | ac_unrecognized_sep=', ';; | |
871 | esac | |
872 | eval enable_$ac_useropt=no ;; | |
873 | ||
874 | -docdir | --docdir | --docdi | --doc | --do) | |
875 | ac_prev=docdir ;; | |
876 | -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) | |
877 | docdir=$ac_optarg ;; | |
878 | ||
879 | -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) | |
880 | ac_prev=dvidir ;; | |
881 | -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) | |
882 | dvidir=$ac_optarg ;; | |
d6e9fb05 JK |
883 | |
884 | -enable-* | --enable-*) | |
81ecdfbb | 885 | ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` |
d6e9fb05 | 886 | # Reject names that are not valid shell variable names. |
81ecdfbb | 887 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
d0ac1c44 | 888 | as_fn_error $? "invalid feature name: $ac_useropt" |
81ecdfbb RW |
889 | ac_useropt_orig=$ac_useropt |
890 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
891 | case $ac_user_opts in | |
892 | *" | |
893 | "enable_$ac_useropt" | |
894 | "*) ;; | |
895 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" | |
896 | ac_unrecognized_sep=', ';; | |
dae5f5cf | 897 | esac |
81ecdfbb | 898 | eval enable_$ac_useropt=\$ac_optarg ;; |
d6e9fb05 JK |
899 | |
900 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
901 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
902 | | --exec | --exe | --ex) | |
903 | ac_prev=exec_prefix ;; | |
904 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
905 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
906 | | --exec=* | --exe=* | --ex=*) | |
bec39cab | 907 | exec_prefix=$ac_optarg ;; |
d6e9fb05 JK |
908 | |
909 | -gas | --gas | --ga | --g) | |
910 | # Obsolete; use --with-gas. | |
911 | with_gas=yes ;; | |
912 | ||
bec39cab AC |
913 | -help | --help | --hel | --he | -h) |
914 | ac_init_help=long ;; | |
915 | -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) | |
916 | ac_init_help=recursive ;; | |
917 | -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) | |
918 | ac_init_help=short ;; | |
d6e9fb05 JK |
919 | |
920 | -host | --host | --hos | --ho) | |
bec39cab | 921 | ac_prev=host_alias ;; |
d6e9fb05 | 922 | -host=* | --host=* | --hos=* | --ho=*) |
bec39cab | 923 | host_alias=$ac_optarg ;; |
d6e9fb05 | 924 | |
81ecdfbb RW |
925 | -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) |
926 | ac_prev=htmldir ;; | |
927 | -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ | |
928 | | --ht=*) | |
929 | htmldir=$ac_optarg ;; | |
930 | ||
d6e9fb05 JK |
931 | -includedir | --includedir | --includedi | --included | --include \ |
932 | | --includ | --inclu | --incl | --inc) | |
933 | ac_prev=includedir ;; | |
934 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
935 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
bec39cab | 936 | includedir=$ac_optarg ;; |
d6e9fb05 JK |
937 | |
938 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
939 | ac_prev=infodir ;; | |
940 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
bec39cab | 941 | infodir=$ac_optarg ;; |
d6e9fb05 JK |
942 | |
943 | -libdir | --libdir | --libdi | --libd) | |
944 | ac_prev=libdir ;; | |
945 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
bec39cab | 946 | libdir=$ac_optarg ;; |
d6e9fb05 JK |
947 | |
948 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
949 | | --libexe | --libex | --libe) | |
950 | ac_prev=libexecdir ;; | |
951 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
952 | | --libexe=* | --libex=* | --libe=*) | |
bec39cab | 953 | libexecdir=$ac_optarg ;; |
d6e9fb05 | 954 | |
81ecdfbb RW |
955 | -localedir | --localedir | --localedi | --localed | --locale) |
956 | ac_prev=localedir ;; | |
957 | -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) | |
958 | localedir=$ac_optarg ;; | |
959 | ||
d6e9fb05 | 960 | -localstatedir | --localstatedir | --localstatedi | --localstated \ |
81ecdfbb | 961 | | --localstate | --localstat | --localsta | --localst | --locals) |
d6e9fb05 JK |
962 | ac_prev=localstatedir ;; |
963 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
81ecdfbb | 964 | | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) |
bec39cab | 965 | localstatedir=$ac_optarg ;; |
d6e9fb05 JK |
966 | |
967 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
968 | ac_prev=mandir ;; | |
969 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
bec39cab | 970 | mandir=$ac_optarg ;; |
d6e9fb05 JK |
971 | |
972 | -nfp | --nfp | --nf) | |
973 | # Obsolete; use --without-fp. | |
974 | with_fp=no ;; | |
975 | ||
976 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
bec39cab | 977 | | --no-cr | --no-c | -n) |
d6e9fb05 JK |
978 | no_create=yes ;; |
979 | ||
980 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
981 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
982 | no_recursion=yes ;; | |
983 | ||
984 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
985 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
986 | | --oldin | --oldi | --old | --ol | --o) | |
987 | ac_prev=oldincludedir ;; | |
988 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
989 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
990 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
bec39cab | 991 | oldincludedir=$ac_optarg ;; |
d6e9fb05 JK |
992 | |
993 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
994 | ac_prev=prefix ;; | |
995 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
bec39cab | 996 | prefix=$ac_optarg ;; |
d6e9fb05 JK |
997 | |
998 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
999 | | --program-pre | --program-pr | --program-p) | |
1000 | ac_prev=program_prefix ;; | |
1001 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
1002 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
bec39cab | 1003 | program_prefix=$ac_optarg ;; |
d6e9fb05 JK |
1004 | |
1005 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
1006 | | --program-suf | --program-su | --program-s) | |
1007 | ac_prev=program_suffix ;; | |
1008 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
1009 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
bec39cab | 1010 | program_suffix=$ac_optarg ;; |
d6e9fb05 JK |
1011 | |
1012 | -program-transform-name | --program-transform-name \ | |
1013 | | --program-transform-nam | --program-transform-na \ | |
1014 | | --program-transform-n | --program-transform- \ | |
1015 | | --program-transform | --program-transfor \ | |
1016 | | --program-transfo | --program-transf \ | |
1017 | | --program-trans | --program-tran \ | |
1018 | | --progr-tra | --program-tr | --program-t) | |
1019 | ac_prev=program_transform_name ;; | |
1020 | -program-transform-name=* | --program-transform-name=* \ | |
1021 | | --program-transform-nam=* | --program-transform-na=* \ | |
1022 | | --program-transform-n=* | --program-transform-=* \ | |
1023 | | --program-transform=* | --program-transfor=* \ | |
1024 | | --program-transfo=* | --program-transf=* \ | |
1025 | | --program-trans=* | --program-tran=* \ | |
1026 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
bec39cab | 1027 | program_transform_name=$ac_optarg ;; |
d6e9fb05 | 1028 | |
81ecdfbb RW |
1029 | -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) |
1030 | ac_prev=pdfdir ;; | |
1031 | -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) | |
1032 | pdfdir=$ac_optarg ;; | |
1033 | ||
1034 | -psdir | --psdir | --psdi | --psd | --ps) | |
1035 | ac_prev=psdir ;; | |
1036 | -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) | |
1037 | psdir=$ac_optarg ;; | |
1038 | ||
d6e9fb05 JK |
1039 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ |
1040 | | -silent | --silent | --silen | --sile | --sil) | |
1041 | silent=yes ;; | |
1042 | ||
1043 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
1044 | ac_prev=sbindir ;; | |
1045 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
1046 | | --sbi=* | --sb=*) | |
bec39cab | 1047 | sbindir=$ac_optarg ;; |
d6e9fb05 JK |
1048 | |
1049 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
1050 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
1051 | | --sharedst | --shareds | --shared | --share | --shar \ | |
1052 | | --sha | --sh) | |
1053 | ac_prev=sharedstatedir ;; | |
1054 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
1055 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
1056 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
1057 | | --sha=* | --sh=*) | |
bec39cab | 1058 | sharedstatedir=$ac_optarg ;; |
d6e9fb05 JK |
1059 | |
1060 | -site | --site | --sit) | |
1061 | ac_prev=site ;; | |
1062 | -site=* | --site=* | --sit=*) | |
bec39cab | 1063 | site=$ac_optarg ;; |
434c4c77 | 1064 | |
d6e9fb05 JK |
1065 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) |
1066 | ac_prev=srcdir ;; | |
1067 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
bec39cab | 1068 | srcdir=$ac_optarg ;; |
d6e9fb05 JK |
1069 | |
1070 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
1071 | | --syscon | --sysco | --sysc | --sys | --sy) | |
1072 | ac_prev=sysconfdir ;; | |
1073 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
1074 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
bec39cab | 1075 | sysconfdir=$ac_optarg ;; |
d6e9fb05 JK |
1076 | |
1077 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
bec39cab | 1078 | ac_prev=target_alias ;; |
d6e9fb05 | 1079 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) |
bec39cab | 1080 | target_alias=$ac_optarg ;; |
d6e9fb05 JK |
1081 | |
1082 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
1083 | verbose=yes ;; | |
1084 | ||
bec39cab AC |
1085 | -version | --version | --versio | --versi | --vers | -V) |
1086 | ac_init_version=: ;; | |
d6e9fb05 JK |
1087 | |
1088 | -with-* | --with-*) | |
81ecdfbb | 1089 | ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` |
d6e9fb05 | 1090 | # Reject names that are not valid shell variable names. |
81ecdfbb | 1091 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
d0ac1c44 | 1092 | as_fn_error $? "invalid package name: $ac_useropt" |
81ecdfbb RW |
1093 | ac_useropt_orig=$ac_useropt |
1094 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
1095 | case $ac_user_opts in | |
1096 | *" | |
1097 | "with_$ac_useropt" | |
1098 | "*) ;; | |
1099 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" | |
1100 | ac_unrecognized_sep=', ';; | |
dae5f5cf | 1101 | esac |
81ecdfbb | 1102 | eval with_$ac_useropt=\$ac_optarg ;; |
d6e9fb05 JK |
1103 | |
1104 | -without-* | --without-*) | |
81ecdfbb | 1105 | ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` |
d6e9fb05 | 1106 | # Reject names that are not valid shell variable names. |
81ecdfbb | 1107 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
d0ac1c44 | 1108 | as_fn_error $? "invalid package name: $ac_useropt" |
81ecdfbb RW |
1109 | ac_useropt_orig=$ac_useropt |
1110 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
1111 | case $ac_user_opts in | |
1112 | *" | |
1113 | "with_$ac_useropt" | |
1114 | "*) ;; | |
1115 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" | |
1116 | ac_unrecognized_sep=', ';; | |
1117 | esac | |
1118 | eval with_$ac_useropt=no ;; | |
d6e9fb05 JK |
1119 | |
1120 | --x) | |
1121 | # Obsolete; use --with-x. | |
1122 | with_x=yes ;; | |
1123 | ||
1124 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
1125 | | --x-incl | --x-inc | --x-in | --x-i) | |
1126 | ac_prev=x_includes ;; | |
1127 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
1128 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
bec39cab | 1129 | x_includes=$ac_optarg ;; |
d6e9fb05 JK |
1130 | |
1131 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
1132 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
1133 | ac_prev=x_libraries ;; | |
1134 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
1135 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
bec39cab | 1136 | x_libraries=$ac_optarg ;; |
d6e9fb05 | 1137 | |
d0ac1c44 SM |
1138 | -*) as_fn_error $? "unrecognized option: \`$ac_option' |
1139 | Try \`$0 --help' for more information" | |
d6e9fb05 JK |
1140 | ;; |
1141 | ||
bec39cab AC |
1142 | *=*) |
1143 | ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` | |
1144 | # Reject names that are not valid shell variable names. | |
81ecdfbb RW |
1145 | case $ac_envvar in #( |
1146 | '' | [0-9]* | *[!_$as_cr_alnum]* ) | |
d0ac1c44 | 1147 | as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; |
81ecdfbb RW |
1148 | esac |
1149 | eval $ac_envvar=\$ac_optarg | |
bec39cab AC |
1150 | export $ac_envvar ;; |
1151 | ||
d6e9fb05 | 1152 | *) |
bec39cab | 1153 | # FIXME: should be removed in autoconf 3.0. |
81ecdfbb | 1154 | $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 |
bec39cab | 1155 | expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && |
81ecdfbb | 1156 | $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 |
d0ac1c44 | 1157 | : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" |
d6e9fb05 JK |
1158 | ;; |
1159 | ||
1160 | esac | |
1161 | done | |
1162 | ||
1163 | if test -n "$ac_prev"; then | |
bec39cab | 1164 | ac_option=--`echo $ac_prev | sed 's/_/-/g'` |
d0ac1c44 | 1165 | as_fn_error $? "missing argument to $ac_option" |
d6e9fb05 | 1166 | fi |
d6e9fb05 | 1167 | |
81ecdfbb RW |
1168 | if test -n "$ac_unrecognized_opts"; then |
1169 | case $enable_option_checking in | |
1170 | no) ;; | |
d0ac1c44 | 1171 | fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; |
81ecdfbb | 1172 | *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; |
dae5f5cf | 1173 | esac |
81ecdfbb | 1174 | fi |
dae5f5cf | 1175 | |
81ecdfbb RW |
1176 | # Check all directory arguments for consistency. |
1177 | for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ | |
1178 | datadir sysconfdir sharedstatedir localstatedir includedir \ | |
1179 | oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ | |
1180 | libdir localedir mandir | |
dae5f5cf | 1181 | do |
81ecdfbb RW |
1182 | eval ac_val=\$$ac_var |
1183 | # Remove trailing slashes. | |
1184 | case $ac_val in | |
1185 | */ ) | |
1186 | ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` | |
1187 | eval $ac_var=\$ac_val;; | |
1188 | esac | |
1189 | # Be sure to have absolute directory names. | |
dae5f5cf | 1190 | case $ac_val in |
81ecdfbb RW |
1191 | [\\/$]* | ?:[\\/]* ) continue;; |
1192 | NONE | '' ) case $ac_var in *prefix ) continue;; esac;; | |
d6e9fb05 | 1193 | esac |
d0ac1c44 | 1194 | as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" |
d6e9fb05 JK |
1195 | done |
1196 | ||
bec39cab AC |
1197 | # There might be people who depend on the old broken behavior: `$host' |
1198 | # used to hold the argument of --host etc. | |
1199 | # FIXME: To remove some day. | |
1200 | build=$build_alias | |
1201 | host=$host_alias | |
1202 | target=$target_alias | |
1203 | ||
1204 | # FIXME: To remove some day. | |
1205 | if test "x$host_alias" != x; then | |
1206 | if test "x$build_alias" = x; then | |
1207 | cross_compiling=maybe | |
bec39cab AC |
1208 | elif test "x$build_alias" != "x$host_alias"; then |
1209 | cross_compiling=yes | |
1210 | fi | |
1211 | fi | |
d6e9fb05 | 1212 | |
bec39cab AC |
1213 | ac_tool_prefix= |
1214 | test -n "$host_alias" && ac_tool_prefix=$host_alias- | |
1215 | ||
1216 | test "$silent" = yes && exec 6>/dev/null | |
d6e9fb05 | 1217 | |
d6e9fb05 | 1218 | |
81ecdfbb RW |
1219 | ac_pwd=`pwd` && test -n "$ac_pwd" && |
1220 | ac_ls_di=`ls -di .` && | |
1221 | ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || | |
d0ac1c44 | 1222 | as_fn_error $? "working directory cannot be determined" |
81ecdfbb | 1223 | test "X$ac_ls_di" = "X$ac_pwd_ls_di" || |
d0ac1c44 | 1224 | as_fn_error $? "pwd does not report name of working directory" |
81ecdfbb RW |
1225 | |
1226 | ||
d6e9fb05 JK |
1227 | # Find the source files, if location was not specified. |
1228 | if test -z "$srcdir"; then | |
1229 | ac_srcdir_defaulted=yes | |
81ecdfbb RW |
1230 | # Try the directory containing this script, then the parent directory. |
1231 | ac_confdir=`$as_dirname -- "$as_myself" || | |
1232 | $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
1233 | X"$as_myself" : 'X\(//\)[^/]' \| \ | |
1234 | X"$as_myself" : 'X\(//\)$' \| \ | |
1235 | X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || | |
1236 | $as_echo X"$as_myself" | | |
1237 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
1238 | s//\1/ | |
1239 | q | |
1240 | } | |
1241 | /^X\(\/\/\)[^/].*/{ | |
1242 | s//\1/ | |
1243 | q | |
1244 | } | |
1245 | /^X\(\/\/\)$/{ | |
1246 | s//\1/ | |
1247 | q | |
1248 | } | |
1249 | /^X\(\/\).*/{ | |
1250 | s//\1/ | |
1251 | q | |
1252 | } | |
1253 | s/.*/./; q'` | |
d6e9fb05 | 1254 | srcdir=$ac_confdir |
81ecdfbb | 1255 | if test ! -r "$srcdir/$ac_unique_file"; then |
d6e9fb05 JK |
1256 | srcdir=.. |
1257 | fi | |
1258 | else | |
1259 | ac_srcdir_defaulted=no | |
1260 | fi | |
81ecdfbb RW |
1261 | if test ! -r "$srcdir/$ac_unique_file"; then |
1262 | test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." | |
d0ac1c44 | 1263 | as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" |
81ecdfbb RW |
1264 | fi |
1265 | ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" | |
1266 | ac_abs_confdir=`( | |
d0ac1c44 | 1267 | cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" |
81ecdfbb RW |
1268 | pwd)` |
1269 | # When building in place, set srcdir=. | |
1270 | if test "$ac_abs_confdir" = "$ac_pwd"; then | |
1271 | srcdir=. | |
1272 | fi | |
1273 | # Remove unnecessary trailing slashes from srcdir. | |
1274 | # Double slashes in file names in object file debugging info | |
1275 | # mess up M-x gdb in Emacs. | |
1276 | case $srcdir in | |
1277 | */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; | |
1278 | esac | |
1279 | for ac_var in $ac_precious_vars; do | |
1280 | eval ac_env_${ac_var}_set=\${${ac_var}+set} | |
1281 | eval ac_env_${ac_var}_value=\$${ac_var} | |
1282 | eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} | |
1283 | eval ac_cv_env_${ac_var}_value=\$${ac_var} | |
1284 | done | |
d6e9fb05 | 1285 | |
bec39cab AC |
1286 | # |
1287 | # Report the --help message. | |
1288 | # | |
1289 | if test "$ac_init_help" = "long"; then | |
1290 | # Omit some internal or obsolete options to make the list less imposing. | |
1291 | # This message is too long to be a string in the A/UX 3.1 sh. | |
1292 | cat <<_ACEOF | |
1293 | \`configure' configures this package to adapt to many kinds of systems. | |
1294 | ||
1295 | Usage: $0 [OPTION]... [VAR=VALUE]... | |
1296 | ||
1297 | To assign environment variables (e.g., CC, CFLAGS...), specify them as | |
1298 | VAR=VALUE. See below for descriptions of some of the useful variables. | |
1299 | ||
1300 | Defaults for the options are specified in brackets. | |
1301 | ||
1302 | Configuration: | |
1303 | -h, --help display this help and exit | |
1304 | --help=short display options specific to this package | |
1305 | --help=recursive display the short help of all the included packages | |
1306 | -V, --version display version information and exit | |
d0ac1c44 | 1307 | -q, --quiet, --silent do not print \`checking ...' messages |
bec39cab AC |
1308 | --cache-file=FILE cache test results in FILE [disabled] |
1309 | -C, --config-cache alias for \`--cache-file=config.cache' | |
1310 | -n, --no-create do not create output files | |
1311 | --srcdir=DIR find the sources in DIR [configure dir or \`..'] | |
1312 | ||
bec39cab AC |
1313 | Installation directories: |
1314 | --prefix=PREFIX install architecture-independent files in PREFIX | |
81ecdfbb | 1315 | [$ac_default_prefix] |
bec39cab | 1316 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX |
81ecdfbb | 1317 | [PREFIX] |
bec39cab AC |
1318 | |
1319 | By default, \`make install' will install all the files in | |
1320 | \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify | |
1321 | an installation prefix other than \`$ac_default_prefix' using \`--prefix', | |
1322 | for instance \`--prefix=\$HOME'. | |
1323 | ||
1324 | For better control, use the options below. | |
1325 | ||
1326 | Fine tuning of the installation directories: | |
81ecdfbb RW |
1327 | --bindir=DIR user executables [EPREFIX/bin] |
1328 | --sbindir=DIR system admin executables [EPREFIX/sbin] | |
1329 | --libexecdir=DIR program executables [EPREFIX/libexec] | |
1330 | --sysconfdir=DIR read-only single-machine data [PREFIX/etc] | |
1331 | --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] | |
1332 | --localstatedir=DIR modifiable single-machine data [PREFIX/var] | |
1333 | --libdir=DIR object code libraries [EPREFIX/lib] | |
1334 | --includedir=DIR C header files [PREFIX/include] | |
1335 | --oldincludedir=DIR C header files for non-gcc [/usr/include] | |
1336 | --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] | |
1337 | --datadir=DIR read-only architecture-independent data [DATAROOTDIR] | |
1338 | --infodir=DIR info documentation [DATAROOTDIR/info] | |
1339 | --localedir=DIR locale-dependent data [DATAROOTDIR/locale] | |
1340 | --mandir=DIR man documentation [DATAROOTDIR/man] | |
1341 | --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE] | |
1342 | --htmldir=DIR html documentation [DOCDIR] | |
1343 | --dvidir=DIR dvi documentation [DOCDIR] | |
1344 | --pdfdir=DIR pdf documentation [DOCDIR] | |
1345 | --psdir=DIR ps documentation [DOCDIR] | |
bec39cab AC |
1346 | _ACEOF |
1347 | ||
1348 | cat <<\_ACEOF | |
1349 | ||
dcdb98d2 DJ |
1350 | Program names: |
1351 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
1352 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
1353 | --program-transform-name=PROGRAM run sed PROGRAM on installed program names | |
1354 | ||
bec39cab AC |
1355 | System types: |
1356 | --build=BUILD configure for building on BUILD [guessed] | |
1357 | --host=HOST cross-compile to build programs to run on HOST [BUILD] | |
1358 | --target=TARGET configure for building compilers for TARGET [HOST] | |
1359 | _ACEOF | |
1360 | fi | |
1361 | ||
1362 | if test -n "$ac_init_help"; then | |
1363 | ||
1364 | cat <<\_ACEOF | |
1365 | ||
d4596a3d PA |
1366 | Optional Features: |
1367 | --disable-option-checking ignore unrecognized --enable/--with options | |
1368 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
1369 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
d0ac1c44 SM |
1370 | --enable-maintainer-mode |
1371 | enable make rules and dependencies not useful (and | |
1372 | sometimes confusing) to the casual installer | |
589bc927 | 1373 | --disable-largefile omit support for large files |
8ecfd7bd SDJ |
1374 | --enable-unit-tests Enable the inclusion of unit tests when compiling |
1375 | GDB | |
d4596a3d | 1376 | --enable-werror treat compile warnings as errors |
8f13a3ce MF |
1377 | --enable-build-warnings enable build-time compiler warnings if gcc is used |
1378 | --enable-gdb-build-warnings | |
1379 | enable GDB specific build-time compiler warnings if | |
1380 | gcc is used | |
c2a66c29 NS |
1381 | --enable-inprocess-agent |
1382 | inprocess agent | |
d4596a3d | 1383 | |
c16158bc JM |
1384 | Optional Packages: |
1385 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
1386 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
0fb4aa4b PA |
1387 | --with-ust=PATH Specify prefix directory for the installed UST package |
1388 | Equivalent to --with-ust-include=PATH/include | |
1389 | plus --with-ust-lib=PATH/lib | |
1390 | --with-ust-include=PATH Specify directory for installed UST include files | |
1391 | --with-ust-lib=PATH Specify the directory for the installed UST library | |
c16158bc JM |
1392 | --with-pkgversion=PKG Use PKG in the version string in place of "GDB" |
1393 | --with-bugurl=URL Direct users to URL to report a bug | |
96f15937 PP |
1394 | --with-libthread-db=PATH |
1395 | use given libthread_db directly | |
c16158bc | 1396 | |
bec39cab AC |
1397 | Some influential environment variables: |
1398 | CC C compiler command | |
1399 | CFLAGS C compiler flags | |
1400 | LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a | |
1401 | nonstandard directory <lib dir> | |
81ecdfbb | 1402 | LIBS libraries to pass to the linker, e.g. -l<library> |
d0ac1c44 | 1403 | CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if |
81ecdfbb | 1404 | you have headers in a nonstandard directory <include dir> |
3bc3d82a PA |
1405 | CXX C++ compiler command |
1406 | CXXFLAGS C++ compiler flags | |
bec39cab AC |
1407 | CPP C preprocessor |
1408 | ||
1409 | Use these variables to override the choices made by `configure' or to help | |
1410 | it to find libraries and programs with nonstandard names/locations. | |
1411 | ||
81ecdfbb | 1412 | Report bugs to the package provider. |
bec39cab | 1413 | _ACEOF |
81ecdfbb | 1414 | ac_status=$? |
bec39cab AC |
1415 | fi |
1416 | ||
1417 | if test "$ac_init_help" = "recursive"; then | |
1418 | # If there are subdirs, report their specific --help. | |
bec39cab | 1419 | for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue |
81ecdfbb RW |
1420 | test -d "$ac_dir" || |
1421 | { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || | |
1422 | continue | |
bec39cab AC |
1423 | ac_builddir=. |
1424 | ||
81ecdfbb RW |
1425 | case "$ac_dir" in |
1426 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
1427 | *) | |
1428 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` | |
1429 | # A ".." for each directory in $ac_dir_suffix. | |
1430 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` | |
1431 | case $ac_top_builddir_sub in | |
1432 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
1433 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
1434 | esac ;; | |
1435 | esac | |
1436 | ac_abs_top_builddir=$ac_pwd | |
1437 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
1438 | # for backward compatibility: | |
1439 | ac_top_builddir=$ac_top_build_prefix | |
bec39cab AC |
1440 | |
1441 | case $srcdir in | |
81ecdfbb | 1442 | .) # We are building in place. |
bec39cab | 1443 | ac_srcdir=. |
81ecdfbb RW |
1444 | ac_top_srcdir=$ac_top_builddir_sub |
1445 | ac_abs_top_srcdir=$ac_pwd ;; | |
1446 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
bec39cab | 1447 | ac_srcdir=$srcdir$ac_dir_suffix; |
81ecdfbb RW |
1448 | ac_top_srcdir=$srcdir |
1449 | ac_abs_top_srcdir=$srcdir ;; | |
1450 | *) # Relative name. | |
1451 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
1452 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
1453 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
dae5f5cf | 1454 | esac |
81ecdfbb RW |
1455 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix |
1456 | ||
1457 | cd "$ac_dir" || { ac_status=$?; continue; } | |
1458 | # Check for guested configure. | |
1459 | if test -f "$ac_srcdir/configure.gnu"; then | |
1460 | echo && | |
1461 | $SHELL "$ac_srcdir/configure.gnu" --help=recursive | |
1462 | elif test -f "$ac_srcdir/configure"; then | |
1463 | echo && | |
1464 | $SHELL "$ac_srcdir/configure" --help=recursive | |
434c4c77 | 1465 | else |
81ecdfbb RW |
1466 | $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 |
1467 | fi || ac_status=$? | |
1468 | cd "$ac_pwd" || { ac_status=$?; break; } | |
bec39cab AC |
1469 | done |
1470 | fi | |
1471 | ||
81ecdfbb | 1472 | test -n "$ac_init_help" && exit $ac_status |
bec39cab AC |
1473 | if $ac_init_version; then |
1474 | cat <<\_ACEOF | |
81ecdfbb | 1475 | configure |
d0ac1c44 | 1476 | generated by GNU Autoconf 2.69 |
bec39cab | 1477 | |
d0ac1c44 | 1478 | Copyright (C) 2012 Free Software Foundation, Inc. |
bec39cab AC |
1479 | This configure script is free software; the Free Software Foundation |
1480 | gives unlimited permission to copy, distribute and modify it. | |
1481 | _ACEOF | |
81ecdfbb | 1482 | exit |
bec39cab | 1483 | fi |
bec39cab | 1484 | |
81ecdfbb RW |
1485 | ## ------------------------ ## |
1486 | ## Autoconf initialization. ## | |
1487 | ## ------------------------ ## | |
bec39cab | 1488 | |
81ecdfbb RW |
1489 | # ac_fn_c_try_compile LINENO |
1490 | # -------------------------- | |
1491 | # Try to compile conftest.$ac_ext, and return whether this succeeded. | |
1492 | ac_fn_c_try_compile () | |
bec39cab | 1493 | { |
81ecdfbb RW |
1494 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
1495 | rm -f conftest.$ac_objext | |
1496 | if { { ac_try="$ac_compile" | |
1497 | case "(($ac_try" in | |
1498 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1499 | *) ac_try_echo=$ac_try;; | |
1500 | esac | |
1501 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1502 | $as_echo "$ac_try_echo"; } >&5 | |
1503 | (eval "$ac_compile") 2>conftest.err | |
1504 | ac_status=$? | |
1505 | if test -s conftest.err; then | |
1506 | grep -v '^ *+' conftest.err >conftest.er1 | |
1507 | cat conftest.er1 >&5 | |
1508 | mv -f conftest.er1 conftest.err | |
1509 | fi | |
1510 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1511 | test $ac_status = 0; } && { | |
1512 | test -z "$ac_c_werror_flag" || | |
1513 | test ! -s conftest.err | |
1514 | } && test -s conftest.$ac_objext; then : | |
1515 | ac_retval=0 | |
1516 | else | |
1517 | $as_echo "$as_me: failed program was:" >&5 | |
1518 | sed 's/^/| /' conftest.$ac_ext >&5 | |
bec39cab | 1519 | |
81ecdfbb RW |
1520 | ac_retval=1 |
1521 | fi | |
d0ac1c44 SM |
1522 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
1523 | as_fn_set_status $ac_retval | |
bec39cab | 1524 | |
81ecdfbb | 1525 | } # ac_fn_c_try_compile |
bec39cab | 1526 | |
3bc3d82a PA |
1527 | # ac_fn_cxx_try_compile LINENO |
1528 | # ---------------------------- | |
1529 | # Try to compile conftest.$ac_ext, and return whether this succeeded. | |
1530 | ac_fn_cxx_try_compile () | |
1531 | { | |
1532 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1533 | rm -f conftest.$ac_objext | |
1534 | if { { ac_try="$ac_compile" | |
1535 | case "(($ac_try" in | |
1536 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1537 | *) ac_try_echo=$ac_try;; | |
1538 | esac | |
1539 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1540 | $as_echo "$ac_try_echo"; } >&5 | |
1541 | (eval "$ac_compile") 2>conftest.err | |
1542 | ac_status=$? | |
1543 | if test -s conftest.err; then | |
1544 | grep -v '^ *+' conftest.err >conftest.er1 | |
1545 | cat conftest.er1 >&5 | |
1546 | mv -f conftest.er1 conftest.err | |
1547 | fi | |
1548 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1549 | test $ac_status = 0; } && { | |
1550 | test -z "$ac_cxx_werror_flag" || | |
1551 | test ! -s conftest.err | |
1552 | } && test -s conftest.$ac_objext; then : | |
1553 | ac_retval=0 | |
1554 | else | |
1555 | $as_echo "$as_me: failed program was:" >&5 | |
1556 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1557 | ||
1558 | ac_retval=1 | |
1559 | fi | |
d0ac1c44 SM |
1560 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
1561 | as_fn_set_status $ac_retval | |
3bc3d82a PA |
1562 | |
1563 | } # ac_fn_cxx_try_compile | |
1564 | ||
81ecdfbb RW |
1565 | # ac_fn_c_try_cpp LINENO |
1566 | # ---------------------- | |
1567 | # Try to preprocess conftest.$ac_ext, and return whether this succeeded. | |
1568 | ac_fn_c_try_cpp () | |
1569 | { | |
1570 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1571 | if { { ac_try="$ac_cpp conftest.$ac_ext" | |
1572 | case "(($ac_try" in | |
1573 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1574 | *) ac_try_echo=$ac_try;; | |
1575 | esac | |
1576 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1577 | $as_echo "$ac_try_echo"; } >&5 | |
1578 | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err | |
1579 | ac_status=$? | |
1580 | if test -s conftest.err; then | |
1581 | grep -v '^ *+' conftest.err >conftest.er1 | |
1582 | cat conftest.er1 >&5 | |
1583 | mv -f conftest.er1 conftest.err | |
1584 | fi | |
1585 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
d0ac1c44 | 1586 | test $ac_status = 0; } > conftest.i && { |
81ecdfbb RW |
1587 | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || |
1588 | test ! -s conftest.err | |
1589 | }; then : | |
1590 | ac_retval=0 | |
1591 | else | |
1592 | $as_echo "$as_me: failed program was:" >&5 | |
1593 | sed 's/^/| /' conftest.$ac_ext >&5 | |
bec39cab | 1594 | |
81ecdfbb RW |
1595 | ac_retval=1 |
1596 | fi | |
d0ac1c44 SM |
1597 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
1598 | as_fn_set_status $ac_retval | |
bec39cab | 1599 | |
81ecdfbb RW |
1600 | } # ac_fn_c_try_cpp |
1601 | ||
1602 | # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES | |
1603 | # ------------------------------------------------------- | |
1604 | # Tests whether HEADER exists, giving a warning if it cannot be compiled using | |
1605 | # the include files in INCLUDES and setting the cache variable VAR | |
1606 | # accordingly. | |
1607 | ac_fn_c_check_header_mongrel () | |
1608 | { | |
1609 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
d0ac1c44 | 1610 | if eval \${$3+:} false; then : |
81ecdfbb RW |
1611 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 |
1612 | $as_echo_n "checking for $2... " >&6; } | |
d0ac1c44 | 1613 | if eval \${$3+:} false; then : |
81ecdfbb RW |
1614 | $as_echo_n "(cached) " >&6 |
1615 | fi | |
1616 | eval ac_res=\$$3 | |
1617 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1618 | $as_echo "$ac_res" >&6; } | |
1619 | else | |
1620 | # Is the header compilable? | |
1621 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 | |
1622 | $as_echo_n "checking $2 usability... " >&6; } | |
1623 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1624 | /* end confdefs.h. */ | |
1625 | $4 | |
1626 | #include <$2> | |
1627 | _ACEOF | |
1628 | if ac_fn_c_try_compile "$LINENO"; then : | |
1629 | ac_header_compiler=yes | |
1630 | else | |
1631 | ac_header_compiler=no | |
1632 | fi | |
1633 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1634 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 | |
1635 | $as_echo "$ac_header_compiler" >&6; } | |
1636 | ||
1637 | # Is the header present? | |
1638 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 | |
1639 | $as_echo_n "checking $2 presence... " >&6; } | |
1640 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1641 | /* end confdefs.h. */ | |
1642 | #include <$2> | |
1643 | _ACEOF | |
1644 | if ac_fn_c_try_cpp "$LINENO"; then : | |
1645 | ac_header_preproc=yes | |
1646 | else | |
1647 | ac_header_preproc=no | |
1648 | fi | |
d0ac1c44 | 1649 | rm -f conftest.err conftest.i conftest.$ac_ext |
81ecdfbb RW |
1650 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 |
1651 | $as_echo "$ac_header_preproc" >&6; } | |
1652 | ||
1653 | # So? What about this header? | |
1654 | case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( | |
1655 | yes:no: ) | |
1656 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 | |
1657 | $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} | |
1658 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 | |
1659 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} | |
1660 | ;; | |
1661 | no:yes:* ) | |
1662 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 | |
1663 | $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} | |
1664 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 | |
1665 | $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} | |
1666 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 | |
1667 | $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} | |
1668 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 | |
1669 | $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} | |
1670 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 | |
1671 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} | |
1672 | ;; | |
1673 | esac | |
1674 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
1675 | $as_echo_n "checking for $2... " >&6; } | |
d0ac1c44 | 1676 | if eval \${$3+:} false; then : |
81ecdfbb RW |
1677 | $as_echo_n "(cached) " >&6 |
1678 | else | |
1679 | eval "$3=\$ac_header_compiler" | |
1680 | fi | |
1681 | eval ac_res=\$$3 | |
1682 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1683 | $as_echo "$ac_res" >&6; } | |
1684 | fi | |
d0ac1c44 | 1685 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
81ecdfbb RW |
1686 | |
1687 | } # ac_fn_c_check_header_mongrel | |
1688 | ||
1689 | # ac_fn_c_try_run LINENO | |
1690 | # ---------------------- | |
1691 | # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes | |
1692 | # that executables *can* be run. | |
1693 | ac_fn_c_try_run () | |
1694 | { | |
1695 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1696 | if { { ac_try="$ac_link" | |
1697 | case "(($ac_try" in | |
1698 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1699 | *) ac_try_echo=$ac_try;; | |
1700 | esac | |
1701 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1702 | $as_echo "$ac_try_echo"; } >&5 | |
1703 | (eval "$ac_link") 2>&5 | |
1704 | ac_status=$? | |
1705 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1706 | test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' | |
1707 | { { case "(($ac_try" in | |
1708 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1709 | *) ac_try_echo=$ac_try;; | |
1710 | esac | |
1711 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1712 | $as_echo "$ac_try_echo"; } >&5 | |
1713 | (eval "$ac_try") 2>&5 | |
1714 | ac_status=$? | |
1715 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1716 | test $ac_status = 0; }; }; then : | |
1717 | ac_retval=0 | |
1718 | else | |
1719 | $as_echo "$as_me: program exited with status $ac_status" >&5 | |
1720 | $as_echo "$as_me: failed program was:" >&5 | |
1721 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1722 | ||
1723 | ac_retval=$ac_status | |
1724 | fi | |
1725 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
d0ac1c44 SM |
1726 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
1727 | as_fn_set_status $ac_retval | |
81ecdfbb RW |
1728 | |
1729 | } # ac_fn_c_try_run | |
1730 | ||
1731 | # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES | |
1732 | # ------------------------------------------------------- | |
1733 | # Tests whether HEADER exists and can be compiled using the include files in | |
1734 | # INCLUDES, setting the cache variable VAR accordingly. | |
1735 | ac_fn_c_check_header_compile () | |
1736 | { | |
1737 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1738 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
1739 | $as_echo_n "checking for $2... " >&6; } | |
d0ac1c44 | 1740 | if eval \${$3+:} false; then : |
81ecdfbb RW |
1741 | $as_echo_n "(cached) " >&6 |
1742 | else | |
1743 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1744 | /* end confdefs.h. */ | |
1745 | $4 | |
1746 | #include <$2> | |
1747 | _ACEOF | |
1748 | if ac_fn_c_try_compile "$LINENO"; then : | |
1749 | eval "$3=yes" | |
1750 | else | |
1751 | eval "$3=no" | |
1752 | fi | |
1753 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1754 | fi | |
1755 | eval ac_res=\$$3 | |
1756 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1757 | $as_echo "$ac_res" >&6; } | |
d0ac1c44 | 1758 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
81ecdfbb RW |
1759 | |
1760 | } # ac_fn_c_check_header_compile | |
1761 | ||
eb0edac8 GB |
1762 | # ac_fn_c_check_type LINENO TYPE VAR INCLUDES |
1763 | # ------------------------------------------- | |
1764 | # Tests whether TYPE exists after having included INCLUDES, setting cache | |
1765 | # variable VAR accordingly. | |
1766 | ac_fn_c_check_type () | |
1767 | { | |
1768 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1769 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
1770 | $as_echo_n "checking for $2... " >&6; } | |
d0ac1c44 | 1771 | if eval \${$3+:} false; then : |
eb0edac8 GB |
1772 | $as_echo_n "(cached) " >&6 |
1773 | else | |
1774 | eval "$3=no" | |
1775 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1776 | /* end confdefs.h. */ | |
1777 | $4 | |
1778 | int | |
1779 | main () | |
1780 | { | |
1781 | if (sizeof ($2)) | |
1782 | return 0; | |
1783 | ; | |
1784 | return 0; | |
1785 | } | |
1786 | _ACEOF | |
1787 | if ac_fn_c_try_compile "$LINENO"; then : | |
1788 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1789 | /* end confdefs.h. */ | |
1790 | $4 | |
1791 | int | |
1792 | main () | |
1793 | { | |
1794 | if (sizeof (($2))) | |
1795 | return 0; | |
1796 | ; | |
1797 | return 0; | |
1798 | } | |
1799 | _ACEOF | |
1800 | if ac_fn_c_try_compile "$LINENO"; then : | |
1801 | ||
1802 | else | |
1803 | eval "$3=yes" | |
1804 | fi | |
1805 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1806 | fi | |
1807 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1808 | fi | |
1809 | eval ac_res=\$$3 | |
1810 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1811 | $as_echo "$ac_res" >&6; } | |
d0ac1c44 | 1812 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
eb0edac8 GB |
1813 | |
1814 | } # ac_fn_c_check_type | |
1815 | ||
404f2902 FCE |
1816 | # ac_fn_c_try_link LINENO |
1817 | # ----------------------- | |
1818 | # Try to link conftest.$ac_ext, and return whether this succeeded. | |
1819 | ac_fn_c_try_link () | |
1820 | { | |
1821 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1822 | rm -f conftest.$ac_objext conftest$ac_exeext | |
1823 | if { { ac_try="$ac_link" | |
1824 | case "(($ac_try" in | |
1825 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1826 | *) ac_try_echo=$ac_try;; | |
1827 | esac | |
1828 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1829 | $as_echo "$ac_try_echo"; } >&5 | |
1830 | (eval "$ac_link") 2>conftest.err | |
1831 | ac_status=$? | |
1832 | if test -s conftest.err; then | |
1833 | grep -v '^ *+' conftest.err >conftest.er1 | |
1834 | cat conftest.er1 >&5 | |
1835 | mv -f conftest.er1 conftest.err | |
1836 | fi | |
1837 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1838 | test $ac_status = 0; } && { | |
1839 | test -z "$ac_c_werror_flag" || | |
1840 | test ! -s conftest.err | |
1841 | } && test -s conftest$ac_exeext && { | |
1842 | test "$cross_compiling" = yes || | |
1843 | test -x conftest$ac_exeext | |
1844 | }; then : | |
1845 | ac_retval=0 | |
1846 | else | |
1847 | $as_echo "$as_me: failed program was:" >&5 | |
1848 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1849 | ||
1850 | ac_retval=1 | |
1851 | fi | |
1852 | # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information | |
1853 | # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would | |
1854 | # interfere with the next link command; also delete a directory that is | |
1855 | # left behind by Apple's compiler. We do this before executing the actions. | |
1856 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
1857 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1858 | as_fn_set_status $ac_retval | |
1859 | ||
1860 | } # ac_fn_c_try_link | |
1861 | ||
81ecdfbb RW |
1862 | # ac_fn_c_check_func LINENO FUNC VAR |
1863 | # ---------------------------------- | |
1864 | # Tests whether FUNC exists, setting the cache variable VAR accordingly | |
1865 | ac_fn_c_check_func () | |
1866 | { | |
1867 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1868 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
1869 | $as_echo_n "checking for $2... " >&6; } | |
d0ac1c44 | 1870 | if eval \${$3+:} false; then : |
81ecdfbb RW |
1871 | $as_echo_n "(cached) " >&6 |
1872 | else | |
1873 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1874 | /* end confdefs.h. */ | |
1875 | /* Define $2 to an innocuous variant, in case <limits.h> declares $2. | |
1876 | For example, HP-UX 11i <limits.h> declares gettimeofday. */ | |
1877 | #define $2 innocuous_$2 | |
1878 | ||
1879 | /* System header to define __stub macros and hopefully few prototypes, | |
1880 | which can conflict with char $2 (); below. | |
1881 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
1882 | <limits.h> exists even on freestanding compilers. */ | |
1883 | ||
1884 | #ifdef __STDC__ | |
1885 | # include <limits.h> | |
1886 | #else | |
1887 | # include <assert.h> | |
1888 | #endif | |
1889 | ||
1890 | #undef $2 | |
1891 | ||
1892 | /* Override any GCC internal prototype to avoid an error. | |
1893 | Use char because int might match the return type of a GCC | |
1894 | builtin and then its argument prototype would still apply. */ | |
1895 | #ifdef __cplusplus | |
1896 | extern "C" | |
1897 | #endif | |
1898 | char $2 (); | |
1899 | /* The GNU C library defines this for functions which it implements | |
1900 | to always fail with ENOSYS. Some functions are actually named | |
1901 | something starting with __ and the normal name is an alias. */ | |
1902 | #if defined __stub_$2 || defined __stub___$2 | |
1903 | choke me | |
1904 | #endif | |
1905 | ||
1906 | int | |
1907 | main () | |
1908 | { | |
1909 | return $2 (); | |
1910 | ; | |
1911 | return 0; | |
1912 | } | |
1913 | _ACEOF | |
1914 | if ac_fn_c_try_link "$LINENO"; then : | |
1915 | eval "$3=yes" | |
1916 | else | |
1917 | eval "$3=no" | |
1918 | fi | |
1919 | rm -f core conftest.err conftest.$ac_objext \ | |
1920 | conftest$ac_exeext conftest.$ac_ext | |
1921 | fi | |
1922 | eval ac_res=\$$3 | |
1923 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1924 | $as_echo "$ac_res" >&6; } | |
d0ac1c44 | 1925 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
81ecdfbb RW |
1926 | |
1927 | } # ac_fn_c_check_func | |
1928 | ||
d0ac1c44 SM |
1929 | # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES |
1930 | # --------------------------------------------- | |
1931 | # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR | |
1932 | # accordingly. | |
81ecdfbb RW |
1933 | ac_fn_c_check_decl () |
1934 | { | |
1935 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
0fb4aa4b PA |
1936 | as_decl_name=`echo $2|sed 's/ *(.*//'` |
1937 | as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` | |
1938 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 | |
1939 | $as_echo_n "checking whether $as_decl_name is declared... " >&6; } | |
d0ac1c44 | 1940 | if eval \${$3+:} false; then : |
81ecdfbb RW |
1941 | $as_echo_n "(cached) " >&6 |
1942 | else | |
1943 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1944 | /* end confdefs.h. */ | |
1945 | $4 | |
1946 | int | |
1947 | main () | |
1948 | { | |
0fb4aa4b PA |
1949 | #ifndef $as_decl_name |
1950 | #ifdef __cplusplus | |
1951 | (void) $as_decl_use; | |
1952 | #else | |
1953 | (void) $as_decl_name; | |
1954 | #endif | |
81ecdfbb RW |
1955 | #endif |
1956 | ||
1957 | ; | |
1958 | return 0; | |
1959 | } | |
1960 | _ACEOF | |
1961 | if ac_fn_c_try_compile "$LINENO"; then : | |
1962 | eval "$3=yes" | |
1963 | else | |
1964 | eval "$3=no" | |
1965 | fi | |
1966 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1967 | fi | |
1968 | eval ac_res=\$$3 | |
1969 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1970 | $as_echo "$ac_res" >&6; } | |
d0ac1c44 | 1971 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
81ecdfbb RW |
1972 | |
1973 | } # ac_fn_c_check_decl | |
1974 | ||
21987b9c TT |
1975 | # ac_fn_cxx_try_link LINENO |
1976 | # ------------------------- | |
1977 | # Try to link conftest.$ac_ext, and return whether this succeeded. | |
1978 | ac_fn_cxx_try_link () | |
1979 | { | |
1980 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1981 | rm -f conftest.$ac_objext conftest$ac_exeext | |
1982 | if { { ac_try="$ac_link" | |
1983 | case "(($ac_try" in | |
1984 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1985 | *) ac_try_echo=$ac_try;; | |
1986 | esac | |
1987 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1988 | $as_echo "$ac_try_echo"; } >&5 | |
1989 | (eval "$ac_link") 2>conftest.err | |
1990 | ac_status=$? | |
1991 | if test -s conftest.err; then | |
1992 | grep -v '^ *+' conftest.err >conftest.er1 | |
1993 | cat conftest.er1 >&5 | |
1994 | mv -f conftest.er1 conftest.err | |
1995 | fi | |
1996 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1997 | test $ac_status = 0; } && { | |
1998 | test -z "$ac_cxx_werror_flag" || | |
1999 | test ! -s conftest.err | |
2000 | } && test -s conftest$ac_exeext && { | |
2001 | test "$cross_compiling" = yes || | |
2002 | test -x conftest$ac_exeext | |
2003 | }; then : | |
2004 | ac_retval=0 | |
2005 | else | |
2006 | $as_echo "$as_me: failed program was:" >&5 | |
2007 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2008 | ||
2009 | ac_retval=1 | |
2010 | fi | |
2011 | # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information | |
2012 | # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would | |
2013 | # interfere with the next link command; also delete a directory that is | |
2014 | # left behind by Apple's compiler. We do this before executing the actions. | |
2015 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
2016 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2017 | as_fn_set_status $ac_retval | |
2018 | ||
2019 | } # ac_fn_cxx_try_link | |
2020 | ||
2021 | # ac_fn_cxx_check_func LINENO FUNC VAR | |
2022 | # ------------------------------------ | |
2023 | # Tests whether FUNC exists, setting the cache variable VAR accordingly | |
2024 | ac_fn_cxx_check_func () | |
2025 | { | |
2026 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2027 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
2028 | $as_echo_n "checking for $2... " >&6; } | |
2029 | if eval \${$3+:} false; then : | |
2030 | $as_echo_n "(cached) " >&6 | |
2031 | else | |
2032 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2033 | /* end confdefs.h. */ | |
2034 | /* Define $2 to an innocuous variant, in case <limits.h> declares $2. | |
2035 | For example, HP-UX 11i <limits.h> declares gettimeofday. */ | |
2036 | #define $2 innocuous_$2 | |
2037 | ||
2038 | /* System header to define __stub macros and hopefully few prototypes, | |
2039 | which can conflict with char $2 (); below. | |
2040 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
2041 | <limits.h> exists even on freestanding compilers. */ | |
2042 | ||
2043 | #ifdef __STDC__ | |
2044 | # include <limits.h> | |
2045 | #else | |
2046 | # include <assert.h> | |
2047 | #endif | |
2048 | ||
2049 | #undef $2 | |
2050 | ||
2051 | /* Override any GCC internal prototype to avoid an error. | |
2052 | Use char because int might match the return type of a GCC | |
2053 | builtin and then its argument prototype would still apply. */ | |
2054 | #ifdef __cplusplus | |
2055 | extern "C" | |
2056 | #endif | |
2057 | char $2 (); | |
2058 | /* The GNU C library defines this for functions which it implements | |
2059 | to always fail with ENOSYS. Some functions are actually named | |
2060 | something starting with __ and the normal name is an alias. */ | |
2061 | #if defined __stub_$2 || defined __stub___$2 | |
2062 | choke me | |
2063 | #endif | |
2064 | ||
2065 | int | |
2066 | main () | |
2067 | { | |
2068 | return $2 (); | |
2069 | ; | |
2070 | return 0; | |
2071 | } | |
2072 | _ACEOF | |
2073 | if ac_fn_cxx_try_link "$LINENO"; then : | |
2074 | eval "$3=yes" | |
2075 | else | |
2076 | eval "$3=no" | |
2077 | fi | |
2078 | rm -f core conftest.err conftest.$ac_objext \ | |
2079 | conftest$ac_exeext conftest.$ac_ext | |
2080 | fi | |
2081 | eval ac_res=\$$3 | |
2082 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2083 | $as_echo "$ac_res" >&6; } | |
2084 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2085 | ||
2086 | } # ac_fn_cxx_check_func | |
2087 | ||
07697489 PA |
2088 | # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES |
2089 | # -------------------------------------------- | |
2090 | # Tries to find the compile-time value of EXPR in a program that includes | |
2091 | # INCLUDES, setting VAR accordingly. Returns whether the value could be | |
2092 | # computed | |
2093 | ac_fn_c_compute_int () | |
2094 | { | |
2095 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2096 | if test "$cross_compiling" = yes; then | |
2097 | # Depending upon the size, compute the lo and hi bounds. | |
2098 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2099 | /* end confdefs.h. */ | |
2100 | $4 | |
2101 | int | |
2102 | main () | |
2103 | { | |
2104 | static int test_array [1 - 2 * !(($2) >= 0)]; | |
d0ac1c44 SM |
2105 | test_array [0] = 0; |
2106 | return test_array [0]; | |
07697489 PA |
2107 | |
2108 | ; | |
2109 | return 0; | |
2110 | } | |
2111 | _ACEOF | |
2112 | if ac_fn_c_try_compile "$LINENO"; then : | |
2113 | ac_lo=0 ac_mid=0 | |
2114 | while :; do | |
2115 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2116 | /* end confdefs.h. */ | |
2117 | $4 | |
2118 | int | |
2119 | main () | |
2120 | { | |
2121 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; | |
d0ac1c44 SM |
2122 | test_array [0] = 0; |
2123 | return test_array [0]; | |
07697489 PA |
2124 | |
2125 | ; | |
2126 | return 0; | |
2127 | } | |
2128 | _ACEOF | |
2129 | if ac_fn_c_try_compile "$LINENO"; then : | |
2130 | ac_hi=$ac_mid; break | |
2131 | else | |
2132 | as_fn_arith $ac_mid + 1 && ac_lo=$as_val | |
2133 | if test $ac_lo -le $ac_mid; then | |
2134 | ac_lo= ac_hi= | |
2135 | break | |
2136 | fi | |
2137 | as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val | |
2138 | fi | |
2139 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2140 | done | |
2141 | else | |
2142 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2143 | /* end confdefs.h. */ | |
2144 | $4 | |
2145 | int | |
2146 | main () | |
2147 | { | |
2148 | static int test_array [1 - 2 * !(($2) < 0)]; | |
d0ac1c44 SM |
2149 | test_array [0] = 0; |
2150 | return test_array [0]; | |
07697489 PA |
2151 | |
2152 | ; | |
2153 | return 0; | |
2154 | } | |
2155 | _ACEOF | |
2156 | if ac_fn_c_try_compile "$LINENO"; then : | |
2157 | ac_hi=-1 ac_mid=-1 | |
2158 | while :; do | |
2159 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2160 | /* end confdefs.h. */ | |
2161 | $4 | |
2162 | int | |
2163 | main () | |
2164 | { | |
2165 | static int test_array [1 - 2 * !(($2) >= $ac_mid)]; | |
d0ac1c44 SM |
2166 | test_array [0] = 0; |
2167 | return test_array [0]; | |
07697489 PA |
2168 | |
2169 | ; | |
2170 | return 0; | |
2171 | } | |
2172 | _ACEOF | |
2173 | if ac_fn_c_try_compile "$LINENO"; then : | |
2174 | ac_lo=$ac_mid; break | |
2175 | else | |
2176 | as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val | |
2177 | if test $ac_mid -le $ac_hi; then | |
2178 | ac_lo= ac_hi= | |
2179 | break | |
2180 | fi | |
2181 | as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val | |
2182 | fi | |
2183 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2184 | done | |
2185 | else | |
2186 | ac_lo= ac_hi= | |
2187 | fi | |
2188 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2189 | fi | |
2190 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2191 | # Binary search between lo and hi bounds. | |
2192 | while test "x$ac_lo" != "x$ac_hi"; do | |
2193 | as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val | |
2194 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2195 | /* end confdefs.h. */ | |
2196 | $4 | |
2197 | int | |
2198 | main () | |
2199 | { | |
2200 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; | |
d0ac1c44 SM |
2201 | test_array [0] = 0; |
2202 | return test_array [0]; | |
07697489 PA |
2203 | |
2204 | ; | |
2205 | return 0; | |
2206 | } | |
2207 | _ACEOF | |
2208 | if ac_fn_c_try_compile "$LINENO"; then : | |
2209 | ac_hi=$ac_mid | |
2210 | else | |
2211 | as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val | |
2212 | fi | |
2213 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2214 | done | |
2215 | case $ac_lo in #(( | |
2216 | ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; | |
2217 | '') ac_retval=1 ;; | |
2218 | esac | |
2219 | else | |
2220 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2221 | /* end confdefs.h. */ | |
2222 | $4 | |
2223 | static long int longval () { return $2; } | |
2224 | static unsigned long int ulongval () { return $2; } | |
2225 | #include <stdio.h> | |
2226 | #include <stdlib.h> | |
2227 | int | |
2228 | main () | |
2229 | { | |
2230 | ||
2231 | FILE *f = fopen ("conftest.val", "w"); | |
2232 | if (! f) | |
2233 | return 1; | |
2234 | if (($2) < 0) | |
2235 | { | |
2236 | long int i = longval (); | |
2237 | if (i != ($2)) | |
2238 | return 1; | |
2239 | fprintf (f, "%ld", i); | |
2240 | } | |
2241 | else | |
2242 | { | |
2243 | unsigned long int i = ulongval (); | |
2244 | if (i != ($2)) | |
2245 | return 1; | |
2246 | fprintf (f, "%lu", i); | |
2247 | } | |
2248 | /* Do not output a trailing newline, as this causes \r\n confusion | |
2249 | on some platforms. */ | |
2250 | return ferror (f) || fclose (f) != 0; | |
2251 | ||
2252 | ; | |
2253 | return 0; | |
2254 | } | |
2255 | _ACEOF | |
2256 | if ac_fn_c_try_run "$LINENO"; then : | |
2257 | echo >>conftest.val; read $3 <conftest.val; ac_retval=0 | |
2258 | else | |
2259 | ac_retval=1 | |
2260 | fi | |
2261 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
2262 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
2263 | rm -f conftest.val | |
2264 | ||
2265 | fi | |
d0ac1c44 SM |
2266 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
2267 | as_fn_set_status $ac_retval | |
07697489 PA |
2268 | |
2269 | } # ac_fn_c_compute_int | |
791c0056 GB |
2270 | |
2271 | # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES | |
2272 | # ---------------------------------------------------- | |
2273 | # Tries to find if the field MEMBER exists in type AGGR, after including | |
2274 | # INCLUDES, setting cache variable VAR accordingly. | |
2275 | ac_fn_c_check_member () | |
2276 | { | |
2277 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2278 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 | |
2279 | $as_echo_n "checking for $2.$3... " >&6; } | |
d0ac1c44 | 2280 | if eval \${$4+:} false; then : |
791c0056 GB |
2281 | $as_echo_n "(cached) " >&6 |
2282 | else | |
2283 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2284 | /* end confdefs.h. */ | |
2285 | $5 | |
2286 | int | |
2287 | main () | |
2288 | { | |
2289 | static $2 ac_aggr; | |
2290 | if (ac_aggr.$3) | |
2291 | return 0; | |
2292 | ; | |
2293 | return 0; | |
2294 | } | |
2295 | _ACEOF | |
2296 | if ac_fn_c_try_compile "$LINENO"; then : | |
2297 | eval "$4=yes" | |
2298 | else | |
2299 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2300 | /* end confdefs.h. */ | |
2301 | $5 | |
2302 | int | |
2303 | main () | |
2304 | { | |
2305 | static $2 ac_aggr; | |
2306 | if (sizeof ac_aggr.$3) | |
2307 | return 0; | |
2308 | ; | |
2309 | return 0; | |
2310 | } | |
2311 | _ACEOF | |
2312 | if ac_fn_c_try_compile "$LINENO"; then : | |
2313 | eval "$4=yes" | |
2314 | else | |
2315 | eval "$4=no" | |
2316 | fi | |
2317 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2318 | fi | |
2319 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2320 | fi | |
2321 | eval ac_res=\$$4 | |
2322 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2323 | $as_echo "$ac_res" >&6; } | |
d0ac1c44 | 2324 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
791c0056 GB |
2325 | |
2326 | } # ac_fn_c_check_member | |
81ecdfbb RW |
2327 | cat >config.log <<_ACEOF |
2328 | This file contains any messages produced by compilers while | |
2329 | running configure, to aid debugging if configure makes a mistake. | |
2330 | ||
2331 | It was created by $as_me, which was | |
d0ac1c44 | 2332 | generated by GNU Autoconf 2.69. Invocation command line was |
81ecdfbb RW |
2333 | |
2334 | $ $0 $@ | |
2335 | ||
2336 | _ACEOF | |
2337 | exec 5>>config.log | |
2338 | { | |
2339 | cat <<_ASUNAME | |
2340 | ## --------- ## | |
2341 | ## Platform. ## | |
2342 | ## --------- ## | |
2343 | ||
2344 | hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` | |
2345 | uname -m = `(uname -m) 2>/dev/null || echo unknown` | |
2346 | uname -r = `(uname -r) 2>/dev/null || echo unknown` | |
2347 | uname -s = `(uname -s) 2>/dev/null || echo unknown` | |
2348 | uname -v = `(uname -v) 2>/dev/null || echo unknown` | |
2349 | ||
2350 | /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` | |
2351 | /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` | |
2352 | ||
2353 | /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` | |
2354 | /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` | |
2355 | /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` | |
2356 | /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` | |
2357 | /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` | |
2358 | /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` | |
2359 | /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` | |
2360 | ||
2361 | _ASUNAME | |
2362 | ||
2363 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2364 | for as_dir in $PATH | |
2365 | do | |
2366 | IFS=$as_save_IFS | |
2367 | test -z "$as_dir" && as_dir=. | |
2368 | $as_echo "PATH: $as_dir" | |
2369 | done | |
2370 | IFS=$as_save_IFS | |
2371 | ||
2372 | } >&5 | |
2373 | ||
2374 | cat >&5 <<_ACEOF | |
2375 | ||
2376 | ||
2377 | ## ----------- ## | |
2378 | ## Core tests. ## | |
2379 | ## ----------- ## | |
bec39cab AC |
2380 | |
2381 | _ACEOF | |
2382 | ||
2383 | ||
2384 | # Keep a trace of the command line. | |
2385 | # Strip out --no-create and --no-recursion so they do not pile up. | |
2386 | # Strip out --silent because we don't want to record it for future runs. | |
2387 | # Also quote any args containing shell meta-characters. | |
2388 | # Make two passes to allow for proper duplicate-argument suppression. | |
2389 | ac_configure_args= | |
2390 | ac_configure_args0= | |
2391 | ac_configure_args1= | |
bec39cab AC |
2392 | ac_must_keep_next=false |
2393 | for ac_pass in 1 2 | |
2394 | do | |
2395 | for ac_arg | |
2396 | do | |
2397 | case $ac_arg in | |
2398 | -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; | |
2399 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
2400 | | -silent | --silent | --silen | --sile | --sil) | |
2401 | continue ;; | |
81ecdfbb RW |
2402 | *\'*) |
2403 | ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
bec39cab AC |
2404 | esac |
2405 | case $ac_pass in | |
81ecdfbb | 2406 | 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; |
bec39cab | 2407 | 2) |
81ecdfbb | 2408 | as_fn_append ac_configure_args1 " '$ac_arg'" |
bec39cab AC |
2409 | if test $ac_must_keep_next = true; then |
2410 | ac_must_keep_next=false # Got value, back to normal. | |
2411 | else | |
2412 | case $ac_arg in | |
2413 | *=* | --config-cache | -C | -disable-* | --disable-* \ | |
2414 | | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ | |
2415 | | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ | |
2416 | | -with-* | --with-* | -without-* | --without-* | --x) | |
2417 | case "$ac_configure_args0 " in | |
2418 | "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; | |
2419 | esac | |
2420 | ;; | |
2421 | -* ) ac_must_keep_next=true ;; | |
2422 | esac | |
2423 | fi | |
81ecdfbb | 2424 | as_fn_append ac_configure_args " '$ac_arg'" |
bec39cab AC |
2425 | ;; |
2426 | esac | |
2427 | done | |
2428 | done | |
81ecdfbb RW |
2429 | { ac_configure_args0=; unset ac_configure_args0;} |
2430 | { ac_configure_args1=; unset ac_configure_args1;} | |
bec39cab AC |
2431 | |
2432 | # When interrupted or exit'd, cleanup temporary files, and complete | |
2433 | # config.log. We remove comments because anyway the quotes in there | |
2434 | # would cause problems or look ugly. | |
81ecdfbb RW |
2435 | # WARNING: Use '\'' to represent an apostrophe within the trap. |
2436 | # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. | |
bec39cab AC |
2437 | trap 'exit_status=$? |
2438 | # Save into config.log some information that might help in debugging. | |
2439 | { | |
2440 | echo | |
2441 | ||
d0ac1c44 | 2442 | $as_echo "## ---------------- ## |
bec39cab | 2443 | ## Cache variables. ## |
d0ac1c44 | 2444 | ## ---------------- ##" |
bec39cab AC |
2445 | echo |
2446 | # The following way of writing the cache mishandles newlines in values, | |
81ecdfbb RW |
2447 | ( |
2448 | for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do | |
2449 | eval ac_val=\$$ac_var | |
2450 | case $ac_val in #( | |
2451 | *${as_nl}*) | |
2452 | case $ac_var in #( | |
2453 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 | |
2454 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; | |
2455 | esac | |
2456 | case $ac_var in #( | |
2457 | _ | IFS | as_nl) ;; #( | |
2458 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( | |
2459 | *) { eval $ac_var=; unset $ac_var;} ;; | |
2460 | esac ;; | |
2461 | esac | |
2462 | done | |
bec39cab | 2463 | (set) 2>&1 | |
81ecdfbb RW |
2464 | case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( |
2465 | *${as_nl}ac_space=\ *) | |
bec39cab | 2466 | sed -n \ |
81ecdfbb RW |
2467 | "s/'\''/'\''\\\\'\'''\''/g; |
2468 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" | |
2469 | ;; #( | |
bec39cab | 2470 | *) |
81ecdfbb | 2471 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" |
bec39cab | 2472 | ;; |
81ecdfbb RW |
2473 | esac | |
2474 | sort | |
2475 | ) | |
bec39cab AC |
2476 | echo |
2477 | ||
d0ac1c44 | 2478 | $as_echo "## ----------------- ## |
bec39cab | 2479 | ## Output variables. ## |
d0ac1c44 | 2480 | ## ----------------- ##" |
bec39cab AC |
2481 | echo |
2482 | for ac_var in $ac_subst_vars | |
2483 | do | |
81ecdfbb RW |
2484 | eval ac_val=\$$ac_var |
2485 | case $ac_val in | |
2486 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; | |
2487 | esac | |
2488 | $as_echo "$ac_var='\''$ac_val'\''" | |
bec39cab AC |
2489 | done | sort |
2490 | echo | |
2491 | ||
2492 | if test -n "$ac_subst_files"; then | |
d0ac1c44 | 2493 | $as_echo "## ------------------- ## |
81ecdfbb | 2494 | ## File substitutions. ## |
d0ac1c44 | 2495 | ## ------------------- ##" |
bec39cab AC |
2496 | echo |
2497 | for ac_var in $ac_subst_files | |
2498 | do | |
81ecdfbb RW |
2499 | eval ac_val=\$$ac_var |
2500 | case $ac_val in | |
2501 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; | |
2502 | esac | |
2503 | $as_echo "$ac_var='\''$ac_val'\''" | |
bec39cab AC |
2504 | done | sort |
2505 | echo | |
434c4c77 | 2506 | fi |
bec39cab AC |
2507 | |
2508 | if test -s confdefs.h; then | |
d0ac1c44 | 2509 | $as_echo "## ----------- ## |
bec39cab | 2510 | ## confdefs.h. ## |
d0ac1c44 | 2511 | ## ----------- ##" |
bec39cab | 2512 | echo |
81ecdfbb | 2513 | cat confdefs.h |
bec39cab AC |
2514 | echo |
2515 | fi | |
2516 | test "$ac_signal" != 0 && | |
81ecdfbb RW |
2517 | $as_echo "$as_me: caught signal $ac_signal" |
2518 | $as_echo "$as_me: exit $exit_status" | |
bec39cab | 2519 | } >&5 |
81ecdfbb RW |
2520 | rm -f core *.core core.conftest.* && |
2521 | rm -f -r conftest* confdefs* conf$$* $ac_clean_files && | |
bec39cab | 2522 | exit $exit_status |
81ecdfbb | 2523 | ' 0 |
bec39cab | 2524 | for ac_signal in 1 2 13 15; do |
81ecdfbb | 2525 | trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal |
bec39cab AC |
2526 | done |
2527 | ac_signal=0 | |
2528 | ||
2529 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
81ecdfbb RW |
2530 | rm -f -r conftest* confdefs.h |
2531 | ||
2532 | $as_echo "/* confdefs.h */" > confdefs.h | |
bec39cab AC |
2533 | |
2534 | # Predefined preprocessor variables. | |
2535 | ||
2536 | cat >>confdefs.h <<_ACEOF | |
2537 | #define PACKAGE_NAME "$PACKAGE_NAME" | |
2538 | _ACEOF | |
2539 | ||
bec39cab AC |
2540 | cat >>confdefs.h <<_ACEOF |
2541 | #define PACKAGE_TARNAME "$PACKAGE_TARNAME" | |
2542 | _ACEOF | |
2543 | ||
bec39cab AC |
2544 | cat >>confdefs.h <<_ACEOF |
2545 | #define PACKAGE_VERSION "$PACKAGE_VERSION" | |
2546 | _ACEOF | |
2547 | ||
bec39cab AC |
2548 | cat >>confdefs.h <<_ACEOF |
2549 | #define PACKAGE_STRING "$PACKAGE_STRING" | |
2550 | _ACEOF | |
2551 | ||
bec39cab AC |
2552 | cat >>confdefs.h <<_ACEOF |
2553 | #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" | |
2554 | _ACEOF | |
2555 | ||
81ecdfbb RW |
2556 | cat >>confdefs.h <<_ACEOF |
2557 | #define PACKAGE_URL "$PACKAGE_URL" | |
2558 | _ACEOF | |
2559 | ||
bec39cab AC |
2560 | |
2561 | # Let the site file select an alternate cache file if it wants to. | |
81ecdfbb RW |
2562 | # Prefer an explicitly selected file to automatically selected ones. |
2563 | ac_site_file1=NONE | |
2564 | ac_site_file2=NONE | |
2565 | if test -n "$CONFIG_SITE"; then | |
d0ac1c44 SM |
2566 | # We do not want a PATH search for config.site. |
2567 | case $CONFIG_SITE in #(( | |
2568 | -*) ac_site_file1=./$CONFIG_SITE;; | |
2569 | */*) ac_site_file1=$CONFIG_SITE;; | |
2570 | *) ac_site_file1=./$CONFIG_SITE;; | |
2571 | esac | |
81ecdfbb RW |
2572 | elif test "x$prefix" != xNONE; then |
2573 | ac_site_file1=$prefix/share/config.site | |
2574 | ac_site_file2=$prefix/etc/config.site | |
2575 | else | |
2576 | ac_site_file1=$ac_default_prefix/share/config.site | |
2577 | ac_site_file2=$ac_default_prefix/etc/config.site | |
d6e9fb05 | 2578 | fi |
81ecdfbb RW |
2579 | for ac_site_file in "$ac_site_file1" "$ac_site_file2" |
2580 | do | |
2581 | test "x$ac_site_file" = xNONE && continue | |
d0ac1c44 | 2582 | if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then |
81ecdfbb RW |
2583 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 |
2584 | $as_echo "$as_me: loading site script $ac_site_file" >&6;} | |
bec39cab | 2585 | sed 's/^/| /' "$ac_site_file" >&5 |
d0ac1c44 SM |
2586 | . "$ac_site_file" \ |
2587 | || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
2588 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
2589 | as_fn_error $? "failed to load site script $ac_site_file | |
2590 | See \`config.log' for more details" "$LINENO" 5; } | |
d6e9fb05 JK |
2591 | fi |
2592 | done | |
2593 | ||
2594 | if test -r "$cache_file"; then | |
d0ac1c44 SM |
2595 | # Some versions of bash will fail to source /dev/null (special files |
2596 | # actually), so we avoid doing that. DJGPP emulates it as a regular file. | |
2597 | if test /dev/null != "$cache_file" && test -f "$cache_file"; then | |
81ecdfbb RW |
2598 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 |
2599 | $as_echo "$as_me: loading cache $cache_file" >&6;} | |
bec39cab | 2600 | case $cache_file in |
81ecdfbb RW |
2601 | [\\/]* | ?:[\\/]* ) . "$cache_file";; |
2602 | *) . "./$cache_file";; | |
bec39cab AC |
2603 | esac |
2604 | fi | |
d6e9fb05 | 2605 | else |
81ecdfbb RW |
2606 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 |
2607 | $as_echo "$as_me: creating cache $cache_file" >&6;} | |
bec39cab | 2608 | >$cache_file |
d6e9fb05 JK |
2609 | fi |
2610 | ||
bec39cab AC |
2611 | # Check that the precious variables saved in the cache have kept the same |
2612 | # value. | |
2613 | ac_cache_corrupted=false | |
81ecdfbb | 2614 | for ac_var in $ac_precious_vars; do |
bec39cab AC |
2615 | eval ac_old_set=\$ac_cv_env_${ac_var}_set |
2616 | eval ac_new_set=\$ac_env_${ac_var}_set | |
81ecdfbb RW |
2617 | eval ac_old_val=\$ac_cv_env_${ac_var}_value |
2618 | eval ac_new_val=\$ac_env_${ac_var}_value | |
bec39cab AC |
2619 | case $ac_old_set,$ac_new_set in |
2620 | set,) | |
81ecdfbb RW |
2621 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 |
2622 | $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} | |
bec39cab AC |
2623 | ac_cache_corrupted=: ;; |
2624 | ,set) | |
81ecdfbb RW |
2625 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 |
2626 | $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} | |
bec39cab AC |
2627 | ac_cache_corrupted=: ;; |
2628 | ,);; | |
2629 | *) | |
2630 | if test "x$ac_old_val" != "x$ac_new_val"; then | |
81ecdfbb RW |
2631 | # differences in whitespace do not lead to failure. |
2632 | ac_old_val_w=`echo x $ac_old_val` | |
2633 | ac_new_val_w=`echo x $ac_new_val` | |
2634 | if test "$ac_old_val_w" != "$ac_new_val_w"; then | |
2635 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 | |
2636 | $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} | |
2637 | ac_cache_corrupted=: | |
2638 | else | |
2639 | { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 | |
2640 | $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} | |
2641 | eval $ac_var=\$ac_old_val | |
2642 | fi | |
2643 | { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 | |
2644 | $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} | |
2645 | { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 | |
2646 | $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} | |
bec39cab AC |
2647 | fi;; |
2648 | esac | |
2649 | # Pass precious variables to config.status. | |
2650 | if test "$ac_new_set" = set; then | |
2651 | case $ac_new_val in | |
81ecdfbb | 2652 | *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; |
bec39cab AC |
2653 | *) ac_arg=$ac_var=$ac_new_val ;; |
2654 | esac | |
2655 | case " $ac_configure_args " in | |
2656 | *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. | |
81ecdfbb | 2657 | *) as_fn_append ac_configure_args " '$ac_arg'" ;; |
bec39cab | 2658 | esac |
d6e9fb05 | 2659 | fi |
bec39cab AC |
2660 | done |
2661 | if $ac_cache_corrupted; then | |
81ecdfbb RW |
2662 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
2663 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
2664 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 | |
2665 | $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} | |
d0ac1c44 | 2666 | as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 |
d6e9fb05 | 2667 | fi |
81ecdfbb RW |
2668 | ## -------------------- ## |
2669 | ## Main body of script. ## | |
2670 | ## -------------------- ## | |
d6e9fb05 | 2671 | |
dae5f5cf DJ |
2672 | ac_ext=c |
2673 | ac_cpp='$CPP $CPPFLAGS' | |
2674 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
2675 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
2676 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
2677 | ||
d6e9fb05 | 2678 | |
84563040 | 2679 | |
bec39cab AC |
2680 | |
2681 | ||
81ecdfbb | 2682 | ac_config_headers="$ac_config_headers config.h:config.in" |
bec39cab AC |
2683 | |
2684 | ||
e28b3332 | 2685 | |
c9a1864a YQ |
2686 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 |
2687 | $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } | |
2688 | # Check whether --enable-maintainer-mode was given. | |
2689 | if test "${enable_maintainer_mode+set}" = set; then : | |
2690 | enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval | |
2691 | else | |
2692 | USE_MAINTAINER_MODE=no | |
2693 | fi | |
2694 | ||
2695 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 | |
2696 | $as_echo "$USE_MAINTAINER_MODE" >&6; } | |
2697 | if test $USE_MAINTAINER_MODE = yes; then | |
2698 | MAINTAINER_MODE_TRUE= | |
2699 | MAINTAINER_MODE_FALSE='#' | |
2700 | else | |
2701 | MAINTAINER_MODE_TRUE='#' | |
2702 | MAINTAINER_MODE_FALSE= | |
2703 | fi | |
2704 | ||
2705 | MAINT=$MAINTAINER_MODE_TRUE | |
2706 | ||
2707 | ||
2708 | ||
bec39cab AC |
2709 | ac_ext=c |
2710 | ac_cpp='$CPP $CPPFLAGS' | |
2711 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
2712 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
2713 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
2714 | if test -n "$ac_tool_prefix"; then | |
2715 | # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. | |
2716 | set dummy ${ac_tool_prefix}gcc; ac_word=$2 | |
81ecdfbb RW |
2717 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
2718 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 2719 | if ${ac_cv_prog_CC+:} false; then : |
81ecdfbb | 2720 | $as_echo_n "(cached) " >&6 |
84563040 DJ |
2721 | else |
2722 | if test -n "$CC"; then | |
2723 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
2724 | else | |
bec39cab AC |
2725 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
2726 | for as_dir in $PATH | |
2727 | do | |
2728 | IFS=$as_save_IFS | |
2729 | test -z "$as_dir" && as_dir=. | |
81ecdfbb | 2730 | for ac_exec_ext in '' $ac_executable_extensions; do |
d0ac1c44 | 2731 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
bec39cab | 2732 | ac_cv_prog_CC="${ac_tool_prefix}gcc" |
81ecdfbb | 2733 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
bec39cab AC |
2734 | break 2 |
2735 | fi | |
2736 | done | |
81ecdfbb RW |
2737 | done |
2738 | IFS=$as_save_IFS | |
bec39cab | 2739 | |
84563040 DJ |
2740 | fi |
2741 | fi | |
bec39cab | 2742 | CC=$ac_cv_prog_CC |
84563040 | 2743 | if test -n "$CC"; then |
81ecdfbb RW |
2744 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
2745 | $as_echo "$CC" >&6; } | |
84563040 | 2746 | else |
81ecdfbb RW |
2747 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
2748 | $as_echo "no" >&6; } | |
84563040 DJ |
2749 | fi |
2750 | ||
81ecdfbb | 2751 | |
bec39cab AC |
2752 | fi |
2753 | if test -z "$ac_cv_prog_CC"; then | |
2754 | ac_ct_CC=$CC | |
2755 | # Extract the first word of "gcc", so it can be a program name with args. | |
2756 | set dummy gcc; ac_word=$2 | |
81ecdfbb RW |
2757 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
2758 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 2759 | if ${ac_cv_prog_ac_ct_CC+:} false; then : |
81ecdfbb | 2760 | $as_echo_n "(cached) " >&6 |
84563040 | 2761 | else |
bec39cab AC |
2762 | if test -n "$ac_ct_CC"; then |
2763 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
84563040 | 2764 | else |
bec39cab AC |
2765 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
2766 | for as_dir in $PATH | |
2767 | do | |
2768 | IFS=$as_save_IFS | |
2769 | test -z "$as_dir" && as_dir=. | |
81ecdfbb | 2770 | for ac_exec_ext in '' $ac_executable_extensions; do |
d0ac1c44 | 2771 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
bec39cab | 2772 | ac_cv_prog_ac_ct_CC="gcc" |
81ecdfbb | 2773 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
bec39cab AC |
2774 | break 2 |
2775 | fi | |
2776 | done | |
81ecdfbb RW |
2777 | done |
2778 | IFS=$as_save_IFS | |
bec39cab AC |
2779 | |
2780 | fi | |
2781 | fi | |
2782 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
2783 | if test -n "$ac_ct_CC"; then | |
81ecdfbb RW |
2784 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 |
2785 | $as_echo "$ac_ct_CC" >&6; } | |
bec39cab | 2786 | else |
81ecdfbb RW |
2787 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
2788 | $as_echo "no" >&6; } | |
bec39cab AC |
2789 | fi |
2790 | ||
81ecdfbb RW |
2791 | if test "x$ac_ct_CC" = x; then |
2792 | CC="" | |
2793 | else | |
2794 | case $cross_compiling:$ac_tool_warned in | |
2795 | yes:) | |
2796 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
2797 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
2798 | ac_tool_warned=yes ;; | |
2799 | esac | |
2800 | CC=$ac_ct_CC | |
2801 | fi | |
bec39cab AC |
2802 | else |
2803 | CC="$ac_cv_prog_CC" | |
2804 | fi | |
2805 | ||
2806 | if test -z "$CC"; then | |
81ecdfbb RW |
2807 | if test -n "$ac_tool_prefix"; then |
2808 | # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. | |
bec39cab | 2809 | set dummy ${ac_tool_prefix}cc; ac_word=$2 |
81ecdfbb RW |
2810 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
2811 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 2812 | if ${ac_cv_prog_CC+:} false; then : |
81ecdfbb | 2813 | $as_echo_n "(cached) " >&6 |
bec39cab AC |
2814 | else |
2815 | if test -n "$CC"; then | |
2816 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
2817 | else | |
2818 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2819 | for as_dir in $PATH | |
2820 | do | |
2821 | IFS=$as_save_IFS | |
2822 | test -z "$as_dir" && as_dir=. | |
81ecdfbb | 2823 | for ac_exec_ext in '' $ac_executable_extensions; do |
d0ac1c44 | 2824 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
bec39cab | 2825 | ac_cv_prog_CC="${ac_tool_prefix}cc" |
81ecdfbb | 2826 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
bec39cab AC |
2827 | break 2 |
2828 | fi | |
2829 | done | |
81ecdfbb RW |
2830 | done |
2831 | IFS=$as_save_IFS | |
bec39cab AC |
2832 | |
2833 | fi | |
2834 | fi | |
2835 | CC=$ac_cv_prog_CC | |
2836 | if test -n "$CC"; then | |
81ecdfbb RW |
2837 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
2838 | $as_echo "$CC" >&6; } | |
bec39cab | 2839 | else |
81ecdfbb RW |
2840 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
2841 | $as_echo "no" >&6; } | |
bec39cab AC |
2842 | fi |
2843 | ||
81ecdfbb RW |
2844 | |
2845 | fi | |
dae5f5cf | 2846 | fi |
81ecdfbb | 2847 | if test -z "$CC"; then |
dae5f5cf DJ |
2848 | # Extract the first word of "cc", so it can be a program name with args. |
2849 | set dummy cc; ac_word=$2 | |
81ecdfbb RW |
2850 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
2851 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 2852 | if ${ac_cv_prog_CC+:} false; then : |
81ecdfbb | 2853 | $as_echo_n "(cached) " >&6 |
dae5f5cf | 2854 | else |
81ecdfbb RW |
2855 | if test -n "$CC"; then |
2856 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
dae5f5cf | 2857 | else |
81ecdfbb | 2858 | ac_prog_rejected=no |
dae5f5cf DJ |
2859 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
2860 | for as_dir in $PATH | |
2861 | do | |
2862 | IFS=$as_save_IFS | |
2863 | test -z "$as_dir" && as_dir=. | |
81ecdfbb | 2864 | for ac_exec_ext in '' $ac_executable_extensions; do |
d0ac1c44 | 2865 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
81ecdfbb RW |
2866 | if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then |
2867 | ac_prog_rejected=yes | |
2868 | continue | |
2869 | fi | |
2870 | ac_cv_prog_CC="cc" | |
2871 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
dae5f5cf | 2872 | break 2 |
b80864fb | 2873 | fi |
dae5f5cf | 2874 | done |
81ecdfbb RW |
2875 | done |
2876 | IFS=$as_save_IFS | |
bec39cab | 2877 | |
84563040 DJ |
2878 | if test $ac_prog_rejected = yes; then |
2879 | # We found a bogon in the path, so make sure we never use it. | |
2880 | set dummy $ac_cv_prog_CC | |
2881 | shift | |
bec39cab | 2882 | if test $# != 0; then |
84563040 DJ |
2883 | # We chose a different compiler from the bogus one. |
2884 | # However, it has the same basename, so the bogon will be chosen | |
2885 | # first if we set CC to just the basename; use the full file name. | |
2886 | shift | |
bec39cab | 2887 | ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" |
84563040 DJ |
2888 | fi |
2889 | fi | |
2890 | fi | |
2891 | fi | |
bec39cab | 2892 | CC=$ac_cv_prog_CC |
84563040 | 2893 | if test -n "$CC"; then |
81ecdfbb RW |
2894 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
2895 | $as_echo "$CC" >&6; } | |
84563040 | 2896 | else |
81ecdfbb RW |
2897 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
2898 | $as_echo "no" >&6; } | |
84563040 DJ |
2899 | fi |
2900 | ||
81ecdfbb | 2901 | |
bec39cab AC |
2902 | fi |
2903 | if test -z "$CC"; then | |
2904 | if test -n "$ac_tool_prefix"; then | |
81ecdfbb | 2905 | for ac_prog in cl.exe |
bec39cab AC |
2906 | do |
2907 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
2908 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
81ecdfbb RW |
2909 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
2910 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 2911 | if ${ac_cv_prog_CC+:} false; then : |
81ecdfbb | 2912 | $as_echo_n "(cached) " >&6 |
84563040 DJ |
2913 | else |
2914 | if test -n "$CC"; then | |
2915 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
2916 | else | |
bec39cab AC |
2917 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
2918 | for as_dir in $PATH | |
2919 | do | |
2920 | IFS=$as_save_IFS | |
2921 | test -z "$as_dir" && as_dir=. | |
81ecdfbb | 2922 | for ac_exec_ext in '' $ac_executable_extensions; do |
d0ac1c44 | 2923 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
bec39cab | 2924 | ac_cv_prog_CC="$ac_tool_prefix$ac_prog" |
81ecdfbb | 2925 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
bec39cab AC |
2926 | break 2 |
2927 | fi | |
2928 | done | |
81ecdfbb RW |
2929 | done |
2930 | IFS=$as_save_IFS | |
bec39cab | 2931 | |
84563040 DJ |
2932 | fi |
2933 | fi | |
bec39cab | 2934 | CC=$ac_cv_prog_CC |
84563040 | 2935 | if test -n "$CC"; then |
81ecdfbb RW |
2936 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
2937 | $as_echo "$CC" >&6; } | |
84563040 | 2938 | else |
81ecdfbb RW |
2939 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
2940 | $as_echo "no" >&6; } | |
84563040 | 2941 | fi |
bec39cab | 2942 | |
81ecdfbb | 2943 | |
bec39cab AC |
2944 | test -n "$CC" && break |
2945 | done | |
2946 | fi | |
2947 | if test -z "$CC"; then | |
2948 | ac_ct_CC=$CC | |
81ecdfbb | 2949 | for ac_prog in cl.exe |
bec39cab AC |
2950 | do |
2951 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
2952 | set dummy $ac_prog; ac_word=$2 | |
81ecdfbb RW |
2953 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
2954 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 2955 | if ${ac_cv_prog_ac_ct_CC+:} false; then : |
81ecdfbb | 2956 | $as_echo_n "(cached) " >&6 |
bec39cab AC |
2957 | else |
2958 | if test -n "$ac_ct_CC"; then | |
2959 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
2960 | else | |
2961 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2962 | for as_dir in $PATH | |
2963 | do | |
2964 | IFS=$as_save_IFS | |
2965 | test -z "$as_dir" && as_dir=. | |
81ecdfbb | 2966 | for ac_exec_ext in '' $ac_executable_extensions; do |
d0ac1c44 | 2967 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
bec39cab | 2968 | ac_cv_prog_ac_ct_CC="$ac_prog" |
81ecdfbb | 2969 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
bec39cab | 2970 | break 2 |
84563040 | 2971 | fi |
bec39cab | 2972 | done |
81ecdfbb RW |
2973 | done |
2974 | IFS=$as_save_IFS | |
bec39cab AC |
2975 | |
2976 | fi | |
2977 | fi | |
2978 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
2979 | if test -n "$ac_ct_CC"; then | |
81ecdfbb RW |
2980 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 |
2981 | $as_echo "$ac_ct_CC" >&6; } | |
bec39cab | 2982 | else |
81ecdfbb RW |
2983 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
2984 | $as_echo "no" >&6; } | |
84563040 DJ |
2985 | fi |
2986 | ||
81ecdfbb | 2987 | |
bec39cab AC |
2988 | test -n "$ac_ct_CC" && break |
2989 | done | |
84563040 | 2990 | |
81ecdfbb RW |
2991 | if test "x$ac_ct_CC" = x; then |
2992 | CC="" | |
2993 | else | |
2994 | case $cross_compiling:$ac_tool_warned in | |
2995 | yes:) | |
2996 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
2997 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
2998 | ac_tool_warned=yes ;; | |
2999 | esac | |
3000 | CC=$ac_ct_CC | |
3001 | fi | |
bec39cab AC |
3002 | fi |
3003 | ||
3004 | fi | |
3005 | ||
3006 | ||
81ecdfbb RW |
3007 | test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
3008 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
3009 | as_fn_error $? "no acceptable C compiler found in \$PATH |
3010 | See \`config.log' for more details" "$LINENO" 5; } | |
bec39cab AC |
3011 | |
3012 | # Provide some information about the compiler. | |
81ecdfbb RW |
3013 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 |
3014 | set X $ac_compile | |
3015 | ac_compiler=$2 | |
3016 | for ac_option in --version -v -V -qversion; do | |
3017 | { { ac_try="$ac_compiler $ac_option >&5" | |
3018 | case "(($ac_try" in | |
3019 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3020 | *) ac_try_echo=$ac_try;; | |
3021 | esac | |
3022 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3023 | $as_echo "$ac_try_echo"; } >&5 | |
3024 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
bec39cab | 3025 | ac_status=$? |
81ecdfbb RW |
3026 | if test -s conftest.err; then |
3027 | sed '10a\ | |
3028 | ... rest of stderr output deleted ... | |
3029 | 10q' conftest.err >conftest.er1 | |
3030 | cat conftest.er1 >&5 | |
81ecdfbb | 3031 | fi |
d0ac1c44 | 3032 | rm -f conftest.er1 conftest.err |
81ecdfbb RW |
3033 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
3034 | test $ac_status = 0; } | |
3035 | done | |
bec39cab | 3036 | |
81ecdfbb | 3037 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab AC |
3038 | /* end confdefs.h. */ |
3039 | ||
3040 | int | |
3041 | main () | |
3042 | { | |
3043 | ||
3044 | ; | |
3045 | return 0; | |
3046 | } | |
3047 | _ACEOF | |
3048 | ac_clean_files_save=$ac_clean_files | |
d0ac1c44 | 3049 | ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" |
bec39cab AC |
3050 | # Try to create an executable without -o first, disregard a.out. |
3051 | # It will help us diagnose broken compilers, and finding out an intuition | |
3052 | # of exeext. | |
d0ac1c44 SM |
3053 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 |
3054 | $as_echo_n "checking whether the C compiler works... " >&6; } | |
81ecdfbb RW |
3055 | ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` |
3056 | ||
3057 | # The possible output files: | |
3058 | ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" | |
3059 | ||
3060 | ac_rmfiles= | |
3061 | for ac_file in $ac_files | |
3062 | do | |
3063 | case $ac_file in | |
3064 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; | |
3065 | * ) ac_rmfiles="$ac_rmfiles $ac_file";; | |
3066 | esac | |
3067 | done | |
3068 | rm -f $ac_rmfiles | |
3069 | ||
3070 | if { { ac_try="$ac_link_default" | |
3071 | case "(($ac_try" in | |
3072 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3073 | *) ac_try_echo=$ac_try;; | |
3074 | esac | |
3075 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3076 | $as_echo "$ac_try_echo"; } >&5 | |
3077 | (eval "$ac_link_default") 2>&5 | |
bec39cab | 3078 | ac_status=$? |
81ecdfbb RW |
3079 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
3080 | test $ac_status = 0; }; then : | |
3081 | # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. | |
3082 | # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' | |
3083 | # in a Makefile. We should not override ac_cv_exeext if it was cached, | |
3084 | # so that the user can short-circuit this test for compilers unknown to | |
3085 | # Autoconf. | |
3086 | for ac_file in $ac_files '' | |
bec39cab AC |
3087 | do |
3088 | test -f "$ac_file" || continue | |
3089 | case $ac_file in | |
81ecdfbb | 3090 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) |
bec39cab AC |
3091 | ;; |
3092 | [ab].out ) | |
3093 | # We found the default executable, but exeext='' is most | |
3094 | # certainly right. | |
3095 | break;; | |
3096 | *.* ) | |
81ecdfbb RW |
3097 | if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; |
3098 | then :; else | |
3099 | ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` | |
3100 | fi | |
3101 | # We set ac_cv_exeext here because the later test for it is not | |
3102 | # safe: cross compilers may not add the suffix if given an `-o' | |
3103 | # argument, so we may need to know it at that point already. | |
3104 | # Even if this section looks crufty: it has the advantage of | |
3105 | # actually working. | |
bec39cab AC |
3106 | break;; |
3107 | * ) | |
3108 | break;; | |
3109 | esac | |
3110 | done | |
81ecdfbb RW |
3111 | test "$ac_cv_exeext" = no && ac_cv_exeext= |
3112 | ||
bec39cab | 3113 | else |
81ecdfbb RW |
3114 | ac_file='' |
3115 | fi | |
81ecdfbb | 3116 | if test -z "$ac_file"; then : |
d0ac1c44 SM |
3117 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
3118 | $as_echo "no" >&6; } | |
3119 | $as_echo "$as_me: failed program was:" >&5 | |
bec39cab AC |
3120 | sed 's/^/| /' conftest.$ac_ext >&5 |
3121 | ||
81ecdfbb RW |
3122 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
3123 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
3124 | as_fn_error 77 "C compiler cannot create executables |
3125 | See \`config.log' for more details" "$LINENO" 5; } | |
3126 | else | |
3127 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
3128 | $as_echo "yes" >&6; } | |
bec39cab | 3129 | fi |
d0ac1c44 SM |
3130 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 |
3131 | $as_echo_n "checking for C compiler default output file name... " >&6; } | |
3132 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 | |
3133 | $as_echo "$ac_file" >&6; } | |
bec39cab | 3134 | ac_exeext=$ac_cv_exeext |
bec39cab | 3135 | |
d0ac1c44 | 3136 | rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out |
bec39cab | 3137 | ac_clean_files=$ac_clean_files_save |
81ecdfbb RW |
3138 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 |
3139 | $as_echo_n "checking for suffix of executables... " >&6; } | |
3140 | if { { ac_try="$ac_link" | |
3141 | case "(($ac_try" in | |
3142 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3143 | *) ac_try_echo=$ac_try;; | |
3144 | esac | |
3145 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3146 | $as_echo "$ac_try_echo"; } >&5 | |
3147 | (eval "$ac_link") 2>&5 | |
bec39cab | 3148 | ac_status=$? |
81ecdfbb RW |
3149 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
3150 | test $ac_status = 0; }; then : | |
bec39cab AC |
3151 | # If both `conftest.exe' and `conftest' are `present' (well, observable) |
3152 | # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will | |
3153 | # work properly (i.e., refer to `conftest.exe'), while it won't with | |
3154 | # `rm'. | |
3155 | for ac_file in conftest.exe conftest conftest.*; do | |
3156 | test -f "$ac_file" || continue | |
3157 | case $ac_file in | |
81ecdfbb | 3158 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; |
bec39cab | 3159 | *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` |
bec39cab AC |
3160 | break;; |
3161 | * ) break;; | |
3162 | esac | |
3163 | done | |
84563040 | 3164 | else |
81ecdfbb RW |
3165 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
3166 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
3167 | as_fn_error $? "cannot compute suffix of executables: cannot compile and link |
3168 | See \`config.log' for more details" "$LINENO" 5; } | |
84563040 | 3169 | fi |
d0ac1c44 | 3170 | rm -f conftest conftest$ac_cv_exeext |
81ecdfbb RW |
3171 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 |
3172 | $as_echo "$ac_cv_exeext" >&6; } | |
bec39cab AC |
3173 | |
3174 | rm -f conftest.$ac_ext | |
3175 | EXEEXT=$ac_cv_exeext | |
3176 | ac_exeext=$EXEEXT | |
d0ac1c44 SM |
3177 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
3178 | /* end confdefs.h. */ | |
3179 | #include <stdio.h> | |
3180 | int | |
3181 | main () | |
3182 | { | |
3183 | FILE *f = fopen ("conftest.out", "w"); | |
3184 | return ferror (f) || fclose (f) != 0; | |
3185 | ||
3186 | ; | |
3187 | return 0; | |
3188 | } | |
3189 | _ACEOF | |
3190 | ac_clean_files="$ac_clean_files conftest.out" | |
3191 | # Check that the compiler produces executables we can run. If not, either | |
3192 | # the compiler is broken, or we cross compile. | |
3193 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 | |
3194 | $as_echo_n "checking whether we are cross compiling... " >&6; } | |
3195 | if test "$cross_compiling" != yes; then | |
3196 | { { ac_try="$ac_link" | |
3197 | case "(($ac_try" in | |
3198 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3199 | *) ac_try_echo=$ac_try;; | |
3200 | esac | |
3201 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3202 | $as_echo "$ac_try_echo"; } >&5 | |
3203 | (eval "$ac_link") 2>&5 | |
3204 | ac_status=$? | |
3205 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
3206 | test $ac_status = 0; } | |
3207 | if { ac_try='./conftest$ac_cv_exeext' | |
3208 | { { case "(($ac_try" in | |
3209 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3210 | *) ac_try_echo=$ac_try;; | |
3211 | esac | |
3212 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3213 | $as_echo "$ac_try_echo"; } >&5 | |
3214 | (eval "$ac_try") 2>&5 | |
3215 | ac_status=$? | |
3216 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
3217 | test $ac_status = 0; }; }; then | |
3218 | cross_compiling=no | |
3219 | else | |
3220 | if test "$cross_compiling" = maybe; then | |
3221 | cross_compiling=yes | |
3222 | else | |
3223 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3224 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
3225 | as_fn_error $? "cannot run C compiled programs. | |
3226 | If you meant to cross compile, use \`--host'. | |
3227 | See \`config.log' for more details" "$LINENO" 5; } | |
3228 | fi | |
3229 | fi | |
3230 | fi | |
3231 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 | |
3232 | $as_echo "$cross_compiling" >&6; } | |
3233 | ||
3234 | rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out | |
3235 | ac_clean_files=$ac_clean_files_save | |
81ecdfbb RW |
3236 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 |
3237 | $as_echo_n "checking for suffix of object files... " >&6; } | |
d0ac1c44 | 3238 | if ${ac_cv_objext+:} false; then : |
81ecdfbb | 3239 | $as_echo_n "(cached) " >&6 |
bec39cab | 3240 | else |
81ecdfbb | 3241 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab AC |
3242 | /* end confdefs.h. */ |
3243 | ||
3244 | int | |
3245 | main () | |
3246 | { | |
3247 | ||
3248 | ; | |
3249 | return 0; | |
3250 | } | |
3251 | _ACEOF | |
3252 | rm -f conftest.o conftest.obj | |
81ecdfbb RW |
3253 | if { { ac_try="$ac_compile" |
3254 | case "(($ac_try" in | |
3255 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3256 | *) ac_try_echo=$ac_try;; | |
3257 | esac | |
3258 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3259 | $as_echo "$ac_try_echo"; } >&5 | |
3260 | (eval "$ac_compile") 2>&5 | |
bec39cab | 3261 | ac_status=$? |
81ecdfbb RW |
3262 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
3263 | test $ac_status = 0; }; then : | |
3264 | for ac_file in conftest.o conftest.obj conftest.*; do | |
3265 | test -f "$ac_file" || continue; | |
bec39cab | 3266 | case $ac_file in |
81ecdfbb | 3267 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; |
bec39cab AC |
3268 | *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` |
3269 | break;; | |
3270 | esac | |
3271 | done | |
3272 | else | |
81ecdfbb | 3273 | $as_echo "$as_me: failed program was:" >&5 |
bec39cab AC |
3274 | sed 's/^/| /' conftest.$ac_ext >&5 |
3275 | ||
81ecdfbb RW |
3276 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
3277 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
3278 | as_fn_error $? "cannot compute suffix of object files: cannot compile |
3279 | See \`config.log' for more details" "$LINENO" 5; } | |
84563040 | 3280 | fi |
bec39cab AC |
3281 | rm -f conftest.$ac_cv_objext conftest.$ac_ext |
3282 | fi | |
81ecdfbb RW |
3283 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 |
3284 | $as_echo "$ac_cv_objext" >&6; } | |
bec39cab AC |
3285 | OBJEXT=$ac_cv_objext |
3286 | ac_objext=$OBJEXT | |
81ecdfbb RW |
3287 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 |
3288 | $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } | |
d0ac1c44 | 3289 | if ${ac_cv_c_compiler_gnu+:} false; then : |
81ecdfbb | 3290 | $as_echo_n "(cached) " >&6 |
bec39cab | 3291 | else |
81ecdfbb | 3292 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab AC |
3293 | /* end confdefs.h. */ |
3294 | ||
3295 | int | |
3296 | main () | |
3297 | { | |
3298 | #ifndef __GNUC__ | |
3299 | choke me | |
3300 | #endif | |
84563040 | 3301 | |
bec39cab AC |
3302 | ; |
3303 | return 0; | |
3304 | } | |
3305 | _ACEOF | |
81ecdfbb | 3306 | if ac_fn_c_try_compile "$LINENO"; then : |
bec39cab | 3307 | ac_compiler_gnu=yes |
84563040 | 3308 | else |
81ecdfbb | 3309 | ac_compiler_gnu=no |
84563040 | 3310 | fi |
81ecdfbb | 3311 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
bec39cab | 3312 | ac_cv_c_compiler_gnu=$ac_compiler_gnu |
84563040 | 3313 | |
bec39cab | 3314 | fi |
81ecdfbb RW |
3315 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 |
3316 | $as_echo "$ac_cv_c_compiler_gnu" >&6; } | |
3317 | if test $ac_compiler_gnu = yes; then | |
3318 | GCC=yes | |
3319 | else | |
3320 | GCC= | |
3321 | fi | |
bec39cab AC |
3322 | ac_test_CFLAGS=${CFLAGS+set} |
3323 | ac_save_CFLAGS=$CFLAGS | |
81ecdfbb RW |
3324 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 |
3325 | $as_echo_n "checking whether $CC accepts -g... " >&6; } | |
d0ac1c44 | 3326 | if ${ac_cv_prog_cc_g+:} false; then : |
81ecdfbb RW |
3327 | $as_echo_n "(cached) " >&6 |
3328 | else | |
3329 | ac_save_c_werror_flag=$ac_c_werror_flag | |
3330 | ac_c_werror_flag=yes | |
3331 | ac_cv_prog_cc_g=no | |
3332 | CFLAGS="-g" | |
3333 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
bec39cab AC |
3334 | /* end confdefs.h. */ |
3335 | ||
3336 | int | |
3337 | main () | |
3338 | { | |
3339 | ||
3340 | ; | |
3341 | return 0; | |
3342 | } | |
3343 | _ACEOF | |
81ecdfbb | 3344 | if ac_fn_c_try_compile "$LINENO"; then : |
84563040 DJ |
3345 | ac_cv_prog_cc_g=yes |
3346 | else | |
81ecdfbb RW |
3347 | CFLAGS="" |
3348 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3349 | /* end confdefs.h. */ | |
3350 | ||
3351 | int | |
3352 | main () | |
3353 | { | |
3354 | ||
3355 | ; | |
3356 | return 0; | |
3357 | } | |
3358 | _ACEOF | |
3359 | if ac_fn_c_try_compile "$LINENO"; then : | |
3360 | ||
3361 | else | |
3362 | ac_c_werror_flag=$ac_save_c_werror_flag | |
3363 | CFLAGS="-g" | |
3364 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3365 | /* end confdefs.h. */ | |
3366 | ||
3367 | int | |
3368 | main () | |
3369 | { | |
84563040 | 3370 | |
81ecdfbb RW |
3371 | ; |
3372 | return 0; | |
3373 | } | |
3374 | _ACEOF | |
3375 | if ac_fn_c_try_compile "$LINENO"; then : | |
3376 | ac_cv_prog_cc_g=yes | |
3377 | fi | |
3378 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
84563040 | 3379 | fi |
81ecdfbb | 3380 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
bec39cab | 3381 | fi |
81ecdfbb RW |
3382 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
3383 | ac_c_werror_flag=$ac_save_c_werror_flag | |
3384 | fi | |
3385 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 | |
3386 | $as_echo "$ac_cv_prog_cc_g" >&6; } | |
84563040 | 3387 | if test "$ac_test_CFLAGS" = set; then |
bec39cab | 3388 | CFLAGS=$ac_save_CFLAGS |
84563040 DJ |
3389 | elif test $ac_cv_prog_cc_g = yes; then |
3390 | if test "$GCC" = yes; then | |
3391 | CFLAGS="-g -O2" | |
3392 | else | |
3393 | CFLAGS="-g" | |
3394 | fi | |
3395 | else | |
3396 | if test "$GCC" = yes; then | |
3397 | CFLAGS="-O2" | |
3398 | else | |
3399 | CFLAGS= | |
3400 | fi | |
3401 | fi | |
81ecdfbb RW |
3402 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 |
3403 | $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } | |
d0ac1c44 | 3404 | if ${ac_cv_prog_cc_c89+:} false; then : |
81ecdfbb | 3405 | $as_echo_n "(cached) " >&6 |
bec39cab | 3406 | else |
81ecdfbb | 3407 | ac_cv_prog_cc_c89=no |
bec39cab | 3408 | ac_save_CC=$CC |
81ecdfbb | 3409 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab AC |
3410 | /* end confdefs.h. */ |
3411 | #include <stdarg.h> | |
3412 | #include <stdio.h> | |
d0ac1c44 | 3413 | struct stat; |
bec39cab AC |
3414 | /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ |
3415 | struct buf { int x; }; | |
3416 | FILE * (*rcsopen) (struct buf *, struct stat *, int); | |
3417 | static char *e (p, i) | |
3418 | char **p; | |
3419 | int i; | |
3420 | { | |
3421 | return p[i]; | |
3422 | } | |
3423 | static char *f (char * (*g) (char **, int), char **p, ...) | |
3424 | { | |
3425 | char *s; | |
3426 | va_list v; | |
3427 | va_start (v,p); | |
3428 | s = g (p, va_arg (v,int)); | |
3429 | va_end (v); | |
3430 | return s; | |
3431 | } | |
3432 | ||
3433 | /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has | |
3434 | function prototypes and stuff, but not '\xHH' hex character constants. | |
3435 | These don't provoke an error unfortunately, instead are silently treated | |
81ecdfbb | 3436 | as 'x'. The following induces an error, until -std is added to get |
bec39cab AC |
3437 | proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an |
3438 | array size at least. It's necessary to write '\x00'==0 to get something | |
81ecdfbb | 3439 | that's true only with -std. */ |
bec39cab AC |
3440 | int osf4_cc_array ['\x00' == 0 ? 1 : -1]; |
3441 | ||
81ecdfbb RW |
3442 | /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters |
3443 | inside strings and character constants. */ | |
3444 | #define FOO(x) 'x' | |
3445 | int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; | |
3446 | ||
bec39cab AC |
3447 | int test (int i, double x); |
3448 | struct s1 {int (*f) (int a);}; | |
3449 | struct s2 {int (*f) (double a);}; | |
3450 | int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); | |
3451 | int argc; | |
3452 | char **argv; | |
3453 | int | |
3454 | main () | |
3455 | { | |
3456 | return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; | |
3457 | ; | |
3458 | return 0; | |
3459 | } | |
3460 | _ACEOF | |
81ecdfbb RW |
3461 | for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ |
3462 | -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" | |
bec39cab AC |
3463 | do |
3464 | CC="$ac_save_CC $ac_arg" | |
81ecdfbb RW |
3465 | if ac_fn_c_try_compile "$LINENO"; then : |
3466 | ac_cv_prog_cc_c89=$ac_arg | |
bec39cab | 3467 | fi |
81ecdfbb RW |
3468 | rm -f core conftest.err conftest.$ac_objext |
3469 | test "x$ac_cv_prog_cc_c89" != "xno" && break | |
bec39cab | 3470 | done |
81ecdfbb | 3471 | rm -f conftest.$ac_ext |
bec39cab AC |
3472 | CC=$ac_save_CC |
3473 | ||
3474 | fi | |
81ecdfbb RW |
3475 | # AC_CACHE_VAL |
3476 | case "x$ac_cv_prog_cc_c89" in | |
3477 | x) | |
3478 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 | |
3479 | $as_echo "none needed" >&6; } ;; | |
3480 | xno) | |
3481 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 | |
3482 | $as_echo "unsupported" >&6; } ;; | |
bec39cab | 3483 | *) |
81ecdfbb RW |
3484 | CC="$CC $ac_cv_prog_cc_c89" |
3485 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 | |
3486 | $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; | |
bec39cab | 3487 | esac |
81ecdfbb | 3488 | if test "x$ac_cv_prog_cc_c89" != xno; then : |
bec39cab | 3489 | |
dae5f5cf DJ |
3490 | fi |
3491 | ||
dae5f5cf | 3492 | ac_ext=c |
bec39cab AC |
3493 | ac_cpp='$CPP $CPPFLAGS' |
3494 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3495 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3496 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
84563040 | 3497 | |
3bc3d82a PA |
3498 | ac_ext=cpp |
3499 | ac_cpp='$CXXCPP $CPPFLAGS' | |
3500 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3501 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3502 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
3503 | if test -z "$CXX"; then | |
3504 | if test -n "$CCC"; then | |
3505 | CXX=$CCC | |
3506 | else | |
3507 | if test -n "$ac_tool_prefix"; then | |
3508 | for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC | |
3509 | do | |
3510 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
3511 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
3512 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3513 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 3514 | if ${ac_cv_prog_CXX+:} false; then : |
3bc3d82a PA |
3515 | $as_echo_n "(cached) " >&6 |
3516 | else | |
3517 | if test -n "$CXX"; then | |
3518 | ac_cv_prog_CXX="$CXX" # Let the user override the test. | |
3519 | else | |
3520 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3521 | for as_dir in $PATH | |
3522 | do | |
3523 | IFS=$as_save_IFS | |
3524 | test -z "$as_dir" && as_dir=. | |
3525 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 3526 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
3bc3d82a PA |
3527 | ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" |
3528 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3529 | break 2 | |
3530 | fi | |
3531 | done | |
3532 | done | |
3533 | IFS=$as_save_IFS | |
3534 | ||
3535 | fi | |
3536 | fi | |
3537 | CXX=$ac_cv_prog_CXX | |
3538 | if test -n "$CXX"; then | |
3539 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 | |
3540 | $as_echo "$CXX" >&6; } | |
3541 | else | |
3542 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3543 | $as_echo "no" >&6; } | |
3544 | fi | |
3545 | ||
3546 | ||
3547 | test -n "$CXX" && break | |
3548 | done | |
3549 | fi | |
3550 | if test -z "$CXX"; then | |
3551 | ac_ct_CXX=$CXX | |
3552 | for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC | |
3553 | do | |
3554 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
3555 | set dummy $ac_prog; ac_word=$2 | |
3556 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3557 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 3558 | if ${ac_cv_prog_ac_ct_CXX+:} false; then : |
3bc3d82a PA |
3559 | $as_echo_n "(cached) " >&6 |
3560 | else | |
3561 | if test -n "$ac_ct_CXX"; then | |
3562 | ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. | |
3563 | else | |
3564 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3565 | for as_dir in $PATH | |
3566 | do | |
3567 | IFS=$as_save_IFS | |
3568 | test -z "$as_dir" && as_dir=. | |
3569 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 3570 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
3bc3d82a PA |
3571 | ac_cv_prog_ac_ct_CXX="$ac_prog" |
3572 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3573 | break 2 | |
3574 | fi | |
3575 | done | |
3576 | done | |
3577 | IFS=$as_save_IFS | |
3578 | ||
3579 | fi | |
3580 | fi | |
3581 | ac_ct_CXX=$ac_cv_prog_ac_ct_CXX | |
3582 | if test -n "$ac_ct_CXX"; then | |
3583 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 | |
3584 | $as_echo "$ac_ct_CXX" >&6; } | |
3585 | else | |
3586 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3587 | $as_echo "no" >&6; } | |
3588 | fi | |
3589 | ||
3590 | ||
3591 | test -n "$ac_ct_CXX" && break | |
3592 | done | |
3593 | ||
3594 | if test "x$ac_ct_CXX" = x; then | |
3595 | CXX="g++" | |
3596 | else | |
3597 | case $cross_compiling:$ac_tool_warned in | |
3598 | yes:) | |
3599 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
3600 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
3601 | ac_tool_warned=yes ;; | |
3602 | esac | |
3603 | CXX=$ac_ct_CXX | |
3604 | fi | |
3605 | fi | |
3606 | ||
3607 | fi | |
3608 | fi | |
3609 | # Provide some information about the compiler. | |
3610 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 | |
3611 | set X $ac_compile | |
3612 | ac_compiler=$2 | |
3613 | for ac_option in --version -v -V -qversion; do | |
3614 | { { ac_try="$ac_compiler $ac_option >&5" | |
3615 | case "(($ac_try" in | |
3616 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3617 | *) ac_try_echo=$ac_try;; | |
3618 | esac | |
3619 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3620 | $as_echo "$ac_try_echo"; } >&5 | |
3621 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
3622 | ac_status=$? | |
3623 | if test -s conftest.err; then | |
3624 | sed '10a\ | |
3625 | ... rest of stderr output deleted ... | |
3626 | 10q' conftest.err >conftest.er1 | |
3627 | cat conftest.er1 >&5 | |
3bc3d82a | 3628 | fi |
d0ac1c44 | 3629 | rm -f conftest.er1 conftest.err |
3bc3d82a PA |
3630 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
3631 | test $ac_status = 0; } | |
3632 | done | |
3633 | ||
3634 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 | |
3635 | $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } | |
d0ac1c44 | 3636 | if ${ac_cv_cxx_compiler_gnu+:} false; then : |
3bc3d82a PA |
3637 | $as_echo_n "(cached) " >&6 |
3638 | else | |
3639 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3640 | /* end confdefs.h. */ | |
3641 | ||
3642 | int | |
3643 | main () | |
3644 | { | |
3645 | #ifndef __GNUC__ | |
3646 | choke me | |
3647 | #endif | |
3648 | ||
3649 | ; | |
3650 | return 0; | |
3651 | } | |
3652 | _ACEOF | |
3653 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
3654 | ac_compiler_gnu=yes | |
3655 | else | |
3656 | ac_compiler_gnu=no | |
3657 | fi | |
3658 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3659 | ac_cv_cxx_compiler_gnu=$ac_compiler_gnu | |
3660 | ||
3661 | fi | |
3662 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 | |
3663 | $as_echo "$ac_cv_cxx_compiler_gnu" >&6; } | |
3664 | if test $ac_compiler_gnu = yes; then | |
3665 | GXX=yes | |
3666 | else | |
3667 | GXX= | |
3668 | fi | |
3669 | ac_test_CXXFLAGS=${CXXFLAGS+set} | |
3670 | ac_save_CXXFLAGS=$CXXFLAGS | |
3671 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 | |
3672 | $as_echo_n "checking whether $CXX accepts -g... " >&6; } | |
d0ac1c44 | 3673 | if ${ac_cv_prog_cxx_g+:} false; then : |
3bc3d82a PA |
3674 | $as_echo_n "(cached) " >&6 |
3675 | else | |
3676 | ac_save_cxx_werror_flag=$ac_cxx_werror_flag | |
3677 | ac_cxx_werror_flag=yes | |
3678 | ac_cv_prog_cxx_g=no | |
3679 | CXXFLAGS="-g" | |
3680 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3681 | /* end confdefs.h. */ | |
3682 | ||
3683 | int | |
3684 | main () | |
3685 | { | |
3686 | ||
3687 | ; | |
3688 | return 0; | |
3689 | } | |
3690 | _ACEOF | |
3691 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
3692 | ac_cv_prog_cxx_g=yes | |
3693 | else | |
3694 | CXXFLAGS="" | |
3695 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3696 | /* end confdefs.h. */ | |
3697 | ||
3698 | int | |
3699 | main () | |
3700 | { | |
3701 | ||
3702 | ; | |
3703 | return 0; | |
3704 | } | |
3705 | _ACEOF | |
3706 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
3707 | ||
3708 | else | |
3709 | ac_cxx_werror_flag=$ac_save_cxx_werror_flag | |
3710 | CXXFLAGS="-g" | |
3711 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3712 | /* end confdefs.h. */ | |
3713 | ||
3714 | int | |
3715 | main () | |
3716 | { | |
3717 | ||
3718 | ; | |
3719 | return 0; | |
3720 | } | |
3721 | _ACEOF | |
3722 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
3723 | ac_cv_prog_cxx_g=yes | |
3724 | fi | |
3725 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3726 | fi | |
3727 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3728 | fi | |
3729 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3730 | ac_cxx_werror_flag=$ac_save_cxx_werror_flag | |
3731 | fi | |
3732 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 | |
3733 | $as_echo "$ac_cv_prog_cxx_g" >&6; } | |
3734 | if test "$ac_test_CXXFLAGS" = set; then | |
3735 | CXXFLAGS=$ac_save_CXXFLAGS | |
3736 | elif test $ac_cv_prog_cxx_g = yes; then | |
3737 | if test "$GXX" = yes; then | |
3738 | CXXFLAGS="-g -O2" | |
3739 | else | |
3740 | CXXFLAGS="-g" | |
3741 | fi | |
3742 | else | |
3743 | if test "$GXX" = yes; then | |
3744 | CXXFLAGS="-O2" | |
3745 | else | |
3746 | CXXFLAGS= | |
3747 | fi | |
3748 | fi | |
3749 | ac_ext=c | |
3750 | ac_cpp='$CPP $CPPFLAGS' | |
3751 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3752 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3753 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
3754 | ||
c9a1864a YQ |
3755 | |
3756 | ac_ext=c | |
3757 | ac_cpp='$CPP $CPPFLAGS' | |
3758 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3759 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3760 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
3761 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 | |
3762 | $as_echo_n "checking how to run the C preprocessor... " >&6; } | |
3763 | # On Suns, sometimes $CPP names a directory. | |
3764 | if test -n "$CPP" && test -d "$CPP"; then | |
3765 | CPP= | |
3766 | fi | |
3767 | if test -z "$CPP"; then | |
d0ac1c44 | 3768 | if ${ac_cv_prog_CPP+:} false; then : |
c9a1864a YQ |
3769 | $as_echo_n "(cached) " >&6 |
3770 | else | |
3771 | # Double quotes because CPP needs to be expanded | |
3772 | for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" | |
3773 | do | |
3774 | ac_preproc_ok=false | |
3775 | for ac_c_preproc_warn_flag in '' yes | |
3776 | do | |
3777 | # Use a header file that comes with gcc, so configuring glibc | |
3778 | # with a fresh cross-compiler works. | |
3779 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
3780 | # <limits.h> exists even on freestanding compilers. | |
3781 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
3782 | # not just through cpp. "Syntax error" is here to catch this case. | |
3783 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3784 | /* end confdefs.h. */ | |
3785 | #ifdef __STDC__ | |
3786 | # include <limits.h> | |
3787 | #else | |
3788 | # include <assert.h> | |
3789 | #endif | |
3790 | Syntax error | |
3791 | _ACEOF | |
3792 | if ac_fn_c_try_cpp "$LINENO"; then : | |
3793 | ||
3794 | else | |
3795 | # Broken: fails on valid input. | |
3796 | continue | |
3797 | fi | |
d0ac1c44 | 3798 | rm -f conftest.err conftest.i conftest.$ac_ext |
c9a1864a YQ |
3799 | |
3800 | # OK, works on sane cases. Now check whether nonexistent headers | |
3801 | # can be detected and how. | |
3802 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3803 | /* end confdefs.h. */ | |
3804 | #include <ac_nonexistent.h> | |
3805 | _ACEOF | |
3806 | if ac_fn_c_try_cpp "$LINENO"; then : | |
3807 | # Broken: success on invalid input. | |
3808 | continue | |
3809 | else | |
3810 | # Passes both tests. | |
3811 | ac_preproc_ok=: | |
3812 | break | |
3813 | fi | |
d0ac1c44 | 3814 | rm -f conftest.err conftest.i conftest.$ac_ext |
c9a1864a YQ |
3815 | |
3816 | done | |
3817 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
d0ac1c44 | 3818 | rm -f conftest.i conftest.err conftest.$ac_ext |
c9a1864a YQ |
3819 | if $ac_preproc_ok; then : |
3820 | break | |
3821 | fi | |
3822 | ||
3823 | done | |
3824 | ac_cv_prog_CPP=$CPP | |
3825 | ||
3826 | fi | |
3827 | CPP=$ac_cv_prog_CPP | |
3828 | else | |
3829 | ac_cv_prog_CPP=$CPP | |
3830 | fi | |
3831 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 | |
3832 | $as_echo "$CPP" >&6; } | |
3833 | ac_preproc_ok=false | |
3834 | for ac_c_preproc_warn_flag in '' yes | |
3835 | do | |
3836 | # Use a header file that comes with gcc, so configuring glibc | |
3837 | # with a fresh cross-compiler works. | |
3838 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
3839 | # <limits.h> exists even on freestanding compilers. | |
3840 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
3841 | # not just through cpp. "Syntax error" is here to catch this case. | |
3842 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3843 | /* end confdefs.h. */ | |
3844 | #ifdef __STDC__ | |
3845 | # include <limits.h> | |
3846 | #else | |
3847 | # include <assert.h> | |
3848 | #endif | |
3849 | Syntax error | |
3850 | _ACEOF | |
3851 | if ac_fn_c_try_cpp "$LINENO"; then : | |
3852 | ||
3853 | else | |
3854 | # Broken: fails on valid input. | |
3855 | continue | |
3856 | fi | |
d0ac1c44 | 3857 | rm -f conftest.err conftest.i conftest.$ac_ext |
c9a1864a YQ |
3858 | |
3859 | # OK, works on sane cases. Now check whether nonexistent headers | |
3860 | # can be detected and how. | |
81ecdfbb | 3861 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab AC |
3862 | /* end confdefs.h. */ |
3863 | #include <ac_nonexistent.h> | |
3864 | _ACEOF | |
81ecdfbb | 3865 | if ac_fn_c_try_cpp "$LINENO"; then : |
bec39cab AC |
3866 | # Broken: success on invalid input. |
3867 | continue | |
3868 | else | |
bec39cab AC |
3869 | # Passes both tests. |
3870 | ac_preproc_ok=: | |
3871 | break | |
3872 | fi | |
d0ac1c44 | 3873 | rm -f conftest.err conftest.i conftest.$ac_ext |
bec39cab AC |
3874 | |
3875 | done | |
3876 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
d0ac1c44 | 3877 | rm -f conftest.i conftest.err conftest.$ac_ext |
81ecdfbb RW |
3878 | if $ac_preproc_ok; then : |
3879 | ||
3880 | else | |
3881 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3882 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
3883 | as_fn_error $? "C preprocessor \"$CPP\" fails sanity check |
3884 | See \`config.log' for more details" "$LINENO" 5; } | |
bec39cab AC |
3885 | fi |
3886 | ||
81ecdfbb RW |
3887 | ac_ext=c |
3888 | ac_cpp='$CPP $CPPFLAGS' | |
3889 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3890 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3891 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
bec39cab | 3892 | |
81ecdfbb RW |
3893 | |
3894 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 | |
3895 | $as_echo_n "checking for grep that handles long lines and -e... " >&6; } | |
d0ac1c44 | 3896 | if ${ac_cv_path_GREP+:} false; then : |
81ecdfbb | 3897 | $as_echo_n "(cached) " >&6 |
bec39cab | 3898 | else |
81ecdfbb RW |
3899 | if test -z "$GREP"; then |
3900 | ac_path_GREP_found=false | |
3901 | # Loop through the user's path and test for each of PROGNAME-LIST | |
3902 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3903 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
bec39cab | 3904 | do |
81ecdfbb RW |
3905 | IFS=$as_save_IFS |
3906 | test -z "$as_dir" && as_dir=. | |
3907 | for ac_prog in grep ggrep; do | |
3908 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3909 | ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" | |
d0ac1c44 | 3910 | as_fn_executable_p "$ac_path_GREP" || continue |
81ecdfbb RW |
3911 | # Check for GNU ac_path_GREP and select it if it is found. |
3912 | # Check for GNU $ac_path_GREP | |
3913 | case `"$ac_path_GREP" --version 2>&1` in | |
3914 | *GNU*) | |
3915 | ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; | |
3916 | *) | |
3917 | ac_count=0 | |
3918 | $as_echo_n 0123456789 >"conftest.in" | |
3919 | while : | |
3920 | do | |
3921 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
3922 | mv "conftest.tmp" "conftest.in" | |
3923 | cp "conftest.in" "conftest.nl" | |
3924 | $as_echo 'GREP' >> "conftest.nl" | |
3925 | "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
3926 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
3927 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
3928 | if test $ac_count -gt ${ac_path_GREP_max-0}; then | |
3929 | # Best one so far, save it but keep looking for a better one | |
3930 | ac_cv_path_GREP="$ac_path_GREP" | |
3931 | ac_path_GREP_max=$ac_count | |
3932 | fi | |
3933 | # 10*(2^10) chars as input seems more than enough | |
3934 | test $ac_count -gt 10 && break | |
3935 | done | |
3936 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
3937 | esac | |
3938 | ||
3939 | $ac_path_GREP_found && break 3 | |
3940 | done | |
3941 | done | |
3942 | done | |
3943 | IFS=$as_save_IFS | |
3944 | if test -z "$ac_cv_path_GREP"; then | |
d0ac1c44 | 3945 | as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 |
bec39cab AC |
3946 | fi |
3947 | else | |
81ecdfbb | 3948 | ac_cv_path_GREP=$GREP |
bec39cab | 3949 | fi |
bec39cab | 3950 | |
84563040 | 3951 | fi |
81ecdfbb RW |
3952 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 |
3953 | $as_echo "$ac_cv_path_GREP" >&6; } | |
3954 | GREP="$ac_cv_path_GREP" | |
bec39cab | 3955 | |
bec39cab | 3956 | |
81ecdfbb RW |
3957 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 |
3958 | $as_echo_n "checking for egrep... " >&6; } | |
d0ac1c44 | 3959 | if ${ac_cv_path_EGREP+:} false; then : |
81ecdfbb RW |
3960 | $as_echo_n "(cached) " >&6 |
3961 | else | |
3962 | if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 | |
3963 | then ac_cv_path_EGREP="$GREP -E" | |
3964 | else | |
3965 | if test -z "$EGREP"; then | |
3966 | ac_path_EGREP_found=false | |
3967 | # Loop through the user's path and test for each of PROGNAME-LIST | |
3968 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3969 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
3970 | do | |
3971 | IFS=$as_save_IFS | |
3972 | test -z "$as_dir" && as_dir=. | |
3973 | for ac_prog in egrep; do | |
3974 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3975 | ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" | |
d0ac1c44 | 3976 | as_fn_executable_p "$ac_path_EGREP" || continue |
81ecdfbb RW |
3977 | # Check for GNU ac_path_EGREP and select it if it is found. |
3978 | # Check for GNU $ac_path_EGREP | |
3979 | case `"$ac_path_EGREP" --version 2>&1` in | |
3980 | *GNU*) | |
3981 | ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; | |
3982 | *) | |
3983 | ac_count=0 | |
3984 | $as_echo_n 0123456789 >"conftest.in" | |
3985 | while : | |
3986 | do | |
3987 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
3988 | mv "conftest.tmp" "conftest.in" | |
3989 | cp "conftest.in" "conftest.nl" | |
3990 | $as_echo 'EGREP' >> "conftest.nl" | |
3991 | "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
3992 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
3993 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
3994 | if test $ac_count -gt ${ac_path_EGREP_max-0}; then | |
3995 | # Best one so far, save it but keep looking for a better one | |
3996 | ac_cv_path_EGREP="$ac_path_EGREP" | |
3997 | ac_path_EGREP_max=$ac_count | |
3998 | fi | |
3999 | # 10*(2^10) chars as input seems more than enough | |
4000 | test $ac_count -gt 10 && break | |
4001 | done | |
4002 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
4003 | esac | |
bec39cab | 4004 | |
81ecdfbb RW |
4005 | $ac_path_EGREP_found && break 3 |
4006 | done | |
4007 | done | |
4008 | done | |
4009 | IFS=$as_save_IFS | |
4010 | if test -z "$ac_cv_path_EGREP"; then | |
d0ac1c44 | 4011 | as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 |
81ecdfbb | 4012 | fi |
bec39cab | 4013 | else |
81ecdfbb | 4014 | ac_cv_path_EGREP=$EGREP |
84563040 | 4015 | fi |
bec39cab | 4016 | |
81ecdfbb | 4017 | fi |
b80864fb | 4018 | fi |
81ecdfbb RW |
4019 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 |
4020 | $as_echo "$ac_cv_path_EGREP" >&6; } | |
4021 | EGREP="$ac_cv_path_EGREP" | |
b80864fb DJ |
4022 | |
4023 | ||
c971b7fa PA |
4024 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 |
4025 | $as_echo_n "checking for ANSI C header files... " >&6; } | |
d0ac1c44 | 4026 | if ${ac_cv_header_stdc+:} false; then : |
c971b7fa PA |
4027 | $as_echo_n "(cached) " >&6 |
4028 | else | |
4029 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4030 | /* end confdefs.h. */ | |
4031 | #include <stdlib.h> | |
4032 | #include <stdarg.h> | |
4033 | #include <string.h> | |
4034 | #include <float.h> | |
bec39cab | 4035 | |
c971b7fa PA |
4036 | int |
4037 | main () | |
4038 | { | |
bec39cab | 4039 | |
c971b7fa PA |
4040 | ; |
4041 | return 0; | |
4042 | } | |
4043 | _ACEOF | |
4044 | if ac_fn_c_try_compile "$LINENO"; then : | |
4045 | ac_cv_header_stdc=yes | |
84563040 | 4046 | else |
c971b7fa PA |
4047 | ac_cv_header_stdc=no |
4048 | fi | |
4049 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
84563040 | 4050 | |
c971b7fa PA |
4051 | if test $ac_cv_header_stdc = yes; then |
4052 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
4053 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
bec39cab | 4054 | /* end confdefs.h. */ |
c971b7fa | 4055 | #include <string.h> |
bec39cab AC |
4056 | |
4057 | _ACEOF | |
84563040 | 4058 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
c971b7fa PA |
4059 | $EGREP "memchr" >/dev/null 2>&1; then : |
4060 | ||
84563040 | 4061 | else |
c971b7fa | 4062 | ac_cv_header_stdc=no |
84563040 DJ |
4063 | fi |
4064 | rm -f conftest* | |
4065 | ||
770d76d7 | 4066 | fi |
81ecdfbb | 4067 | |
c971b7fa PA |
4068 | if test $ac_cv_header_stdc = yes; then |
4069 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
4070 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4071 | /* end confdefs.h. */ | |
4072 | #include <stdlib.h> | |
4073 | ||
4074 | _ACEOF | |
4075 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
4076 | $EGREP "free" >/dev/null 2>&1; then : | |
4077 | ||
770d76d7 | 4078 | else |
c971b7fa | 4079 | ac_cv_header_stdc=no |
bec39cab | 4080 | fi |
c971b7fa | 4081 | rm -f conftest* |
bec39cab AC |
4082 | |
4083 | fi | |
c971b7fa PA |
4084 | |
4085 | if test $ac_cv_header_stdc = yes; then | |
4086 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
4087 | if test "$cross_compiling" = yes; then : | |
4088 | : | |
770d76d7 | 4089 | else |
c971b7fa PA |
4090 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
4091 | /* end confdefs.h. */ | |
4092 | #include <ctype.h> | |
4093 | #include <stdlib.h> | |
4094 | #if ((' ' & 0x0FF) == 0x020) | |
4095 | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
4096 | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
4097 | #else | |
4098 | # define ISLOWER(c) \ | |
4099 | (('a' <= (c) && (c) <= 'i') \ | |
4100 | || ('j' <= (c) && (c) <= 'r') \ | |
4101 | || ('s' <= (c) && (c) <= 'z')) | |
4102 | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) | |
4103 | #endif | |
4104 | ||
4105 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
4106 | int | |
4107 | main () | |
4108 | { | |
4109 | int i; | |
4110 | for (i = 0; i < 256; i++) | |
4111 | if (XOR (islower (i), ISLOWER (i)) | |
4112 | || toupper (i) != TOUPPER (i)) | |
4113 | return 2; | |
4114 | return 0; | |
4115 | } | |
4116 | _ACEOF | |
4117 | if ac_fn_c_try_run "$LINENO"; then : | |
4118 | ||
770d76d7 | 4119 | else |
c971b7fa PA |
4120 | ac_cv_header_stdc=no |
4121 | fi | |
4122 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
4123 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
4124 | fi | |
bec39cab | 4125 | |
770d76d7 PA |
4126 | fi |
4127 | fi | |
c971b7fa PA |
4128 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 |
4129 | $as_echo "$ac_cv_header_stdc" >&6; } | |
4130 | if test $ac_cv_header_stdc = yes; then | |
4131 | ||
4132 | $as_echo "#define STDC_HEADERS 1" >>confdefs.h | |
4133 | ||
770d76d7 | 4134 | fi |
bec39cab | 4135 | |
c971b7fa PA |
4136 | # On IRIX 5.3, sys/types and inttypes.h are conflicting. |
4137 | for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ | |
4138 | inttypes.h stdint.h unistd.h | |
4139 | do : | |
4140 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
4141 | ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default | |
4142 | " | |
d0ac1c44 | 4143 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : |
c971b7fa PA |
4144 | cat >>confdefs.h <<_ACEOF |
4145 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
4146 | _ACEOF | |
4147 | ||
81ecdfbb | 4148 | fi |
bec39cab | 4149 | |
c971b7fa | 4150 | done |
bec39cab AC |
4151 | |
4152 | ||
4153 | ||
c971b7fa | 4154 | ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" |
d0ac1c44 | 4155 | if test "x$ac_cv_header_minix_config_h" = xyes; then : |
c971b7fa | 4156 | MINIX=yes |
770d76d7 | 4157 | else |
c971b7fa | 4158 | MINIX= |
770d76d7 | 4159 | fi |
bec39cab AC |
4160 | |
4161 | ||
c971b7fa PA |
4162 | if test "$MINIX" = yes; then |
4163 | ||
4164 | $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h | |
4165 | ||
4166 | ||
4167 | $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h | |
4168 | ||
4169 | ||
4170 | $as_echo "#define _MINIX 1" >>confdefs.h | |
4171 | ||
770d76d7 | 4172 | fi |
bec39cab | 4173 | |
c971b7fa PA |
4174 | |
4175 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 | |
4176 | $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } | |
d0ac1c44 | 4177 | if ${ac_cv_safe_to_define___extensions__+:} false; then : |
c971b7fa | 4178 | $as_echo_n "(cached) " >&6 |
770d76d7 | 4179 | else |
c971b7fa PA |
4180 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
4181 | /* end confdefs.h. */ | |
bec39cab | 4182 | |
d0ac1c44 SM |
4183 | # define __EXTENSIONS__ 1 |
4184 | $ac_includes_default | |
c971b7fa PA |
4185 | int |
4186 | main () | |
4187 | { | |
4188 | ||
4189 | ; | |
4190 | return 0; | |
4191 | } | |
4192 | _ACEOF | |
4193 | if ac_fn_c_try_compile "$LINENO"; then : | |
4194 | ac_cv_safe_to_define___extensions__=yes | |
770d76d7 | 4195 | else |
c971b7fa PA |
4196 | ac_cv_safe_to_define___extensions__=no |
4197 | fi | |
4198 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
770d76d7 | 4199 | fi |
c971b7fa PA |
4200 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 |
4201 | $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } | |
4202 | test $ac_cv_safe_to_define___extensions__ = yes && | |
4203 | $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h | |
4204 | ||
4205 | $as_echo "#define _ALL_SOURCE 1" >>confdefs.h | |
4206 | ||
4207 | $as_echo "#define _GNU_SOURCE 1" >>confdefs.h | |
4208 | ||
4209 | $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h | |
4210 | ||
4211 | $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h | |
4212 | ||
bec39cab | 4213 | |
c9a1864a | 4214 | |
589bc927 TT |
4215 | # Check whether --enable-largefile was given. |
4216 | if test "${enable_largefile+set}" = set; then : | |
4217 | enableval=$enable_largefile; | |
4218 | fi | |
4219 | ||
4220 | if test "$enable_largefile" != no; then | |
4221 | ||
4222 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 | |
4223 | $as_echo_n "checking for special C compiler options needed for large files... " >&6; } | |
d0ac1c44 | 4224 | if ${ac_cv_sys_largefile_CC+:} false; then : |
589bc927 TT |
4225 | $as_echo_n "(cached) " >&6 |
4226 | else | |
4227 | ac_cv_sys_largefile_CC=no | |
4228 | if test "$GCC" != yes; then | |
4229 | ac_save_CC=$CC | |
4230 | while :; do | |
4231 | # IRIX 6.2 and later do not support large files by default, | |
4232 | # so use the C compiler's -n32 option if that helps. | |
4233 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4234 | /* end confdefs.h. */ | |
4235 | #include <sys/types.h> | |
4236 | /* Check that off_t can represent 2**63 - 1 correctly. | |
4237 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
4238 | since some C++ compilers masquerading as C compilers | |
4239 | incorrectly reject 9223372036854775807. */ | |
4240 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
4241 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
4242 | && LARGE_OFF_T % 2147483647 == 1) | |
4243 | ? 1 : -1]; | |
4244 | int | |
4245 | main () | |
4246 | { | |
4247 | ||
4248 | ; | |
4249 | return 0; | |
4250 | } | |
4251 | _ACEOF | |
4252 | if ac_fn_c_try_compile "$LINENO"; then : | |
4253 | break | |
4254 | fi | |
4255 | rm -f core conftest.err conftest.$ac_objext | |
4256 | CC="$CC -n32" | |
4257 | if ac_fn_c_try_compile "$LINENO"; then : | |
4258 | ac_cv_sys_largefile_CC=' -n32'; break | |
4259 | fi | |
4260 | rm -f core conftest.err conftest.$ac_objext | |
4261 | break | |
4262 | done | |
4263 | CC=$ac_save_CC | |
4264 | rm -f conftest.$ac_ext | |
4265 | fi | |
4266 | fi | |
4267 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 | |
4268 | $as_echo "$ac_cv_sys_largefile_CC" >&6; } | |
4269 | if test "$ac_cv_sys_largefile_CC" != no; then | |
4270 | CC=$CC$ac_cv_sys_largefile_CC | |
4271 | fi | |
4272 | ||
4273 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 | |
4274 | $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } | |
d0ac1c44 | 4275 | if ${ac_cv_sys_file_offset_bits+:} false; then : |
589bc927 TT |
4276 | $as_echo_n "(cached) " >&6 |
4277 | else | |
4278 | while :; do | |
4279 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4280 | /* end confdefs.h. */ | |
4281 | #include <sys/types.h> | |
4282 | /* Check that off_t can represent 2**63 - 1 correctly. | |
4283 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
4284 | since some C++ compilers masquerading as C compilers | |
4285 | incorrectly reject 9223372036854775807. */ | |
4286 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
4287 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
4288 | && LARGE_OFF_T % 2147483647 == 1) | |
4289 | ? 1 : -1]; | |
4290 | int | |
4291 | main () | |
4292 | { | |
4293 | ||
4294 | ; | |
4295 | return 0; | |
4296 | } | |
4297 | _ACEOF | |
4298 | if ac_fn_c_try_compile "$LINENO"; then : | |
4299 | ac_cv_sys_file_offset_bits=no; break | |
4300 | fi | |
4301 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4302 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4303 | /* end confdefs.h. */ | |
4304 | #define _FILE_OFFSET_BITS 64 | |
4305 | #include <sys/types.h> | |
4306 | /* Check that off_t can represent 2**63 - 1 correctly. | |
4307 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
4308 | since some C++ compilers masquerading as C compilers | |
4309 | incorrectly reject 9223372036854775807. */ | |
4310 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
4311 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
4312 | && LARGE_OFF_T % 2147483647 == 1) | |
4313 | ? 1 : -1]; | |
4314 | int | |
4315 | main () | |
4316 | { | |
4317 | ||
4318 | ; | |
4319 | return 0; | |
4320 | } | |
4321 | _ACEOF | |
4322 | if ac_fn_c_try_compile "$LINENO"; then : | |
4323 | ac_cv_sys_file_offset_bits=64; break | |
4324 | fi | |
4325 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4326 | ac_cv_sys_file_offset_bits=unknown | |
4327 | break | |
4328 | done | |
4329 | fi | |
4330 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 | |
4331 | $as_echo "$ac_cv_sys_file_offset_bits" >&6; } | |
4332 | case $ac_cv_sys_file_offset_bits in #( | |
4333 | no | unknown) ;; | |
4334 | *) | |
4335 | cat >>confdefs.h <<_ACEOF | |
4336 | #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits | |
4337 | _ACEOF | |
4338 | ;; | |
4339 | esac | |
4340 | rm -rf conftest* | |
4341 | if test $ac_cv_sys_file_offset_bits = unknown; then | |
4342 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 | |
4343 | $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } | |
d0ac1c44 | 4344 | if ${ac_cv_sys_large_files+:} false; then : |
589bc927 TT |
4345 | $as_echo_n "(cached) " >&6 |
4346 | else | |
4347 | while :; do | |
4348 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4349 | /* end confdefs.h. */ | |
4350 | #include <sys/types.h> | |
4351 | /* Check that off_t can represent 2**63 - 1 correctly. | |
4352 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
4353 | since some C++ compilers masquerading as C compilers | |
4354 | incorrectly reject 9223372036854775807. */ | |
4355 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
4356 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
4357 | && LARGE_OFF_T % 2147483647 == 1) | |
4358 | ? 1 : -1]; | |
4359 | int | |
4360 | main () | |
4361 | { | |
4362 | ||
4363 | ; | |
4364 | return 0; | |
4365 | } | |
4366 | _ACEOF | |
4367 | if ac_fn_c_try_compile "$LINENO"; then : | |
4368 | ac_cv_sys_large_files=no; break | |
4369 | fi | |
4370 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4371 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4372 | /* end confdefs.h. */ | |
4373 | #define _LARGE_FILES 1 | |
4374 | #include <sys/types.h> | |
4375 | /* Check that off_t can represent 2**63 - 1 correctly. | |
4376 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
4377 | since some C++ compilers masquerading as C compilers | |
4378 | incorrectly reject 9223372036854775807. */ | |
4379 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
4380 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
4381 | && LARGE_OFF_T % 2147483647 == 1) | |
4382 | ? 1 : -1]; | |
4383 | int | |
4384 | main () | |
4385 | { | |
4386 | ||
4387 | ; | |
4388 | return 0; | |
4389 | } | |
4390 | _ACEOF | |
4391 | if ac_fn_c_try_compile "$LINENO"; then : | |
4392 | ac_cv_sys_large_files=1; break | |
4393 | fi | |
4394 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4395 | ac_cv_sys_large_files=unknown | |
4396 | break | |
4397 | done | |
4398 | fi | |
4399 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 | |
4400 | $as_echo "$ac_cv_sys_large_files" >&6; } | |
4401 | case $ac_cv_sys_large_files in #( | |
4402 | no | unknown) ;; | |
4403 | *) | |
4404 | cat >>confdefs.h <<_ACEOF | |
4405 | #define _LARGE_FILES $ac_cv_sys_large_files | |
4406 | _ACEOF | |
4407 | ;; | |
4408 | esac | |
4409 | rm -rf conftest* | |
4410 | fi | |
d0ac1c44 SM |
4411 | |
4412 | ||
589bc927 TT |
4413 | fi |
4414 | ||
c9a1864a | 4415 | |
770d76d7 PA |
4416 | ac_aux_dir= |
4417 | for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do | |
d0ac1c44 SM |
4418 | if test -f "$ac_dir/install-sh"; then |
4419 | ac_aux_dir=$ac_dir | |
4420 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
4421 | break | |
4422 | elif test -f "$ac_dir/install.sh"; then | |
4423 | ac_aux_dir=$ac_dir | |
4424 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
4425 | break | |
4426 | elif test -f "$ac_dir/shtool"; then | |
4427 | ac_aux_dir=$ac_dir | |
4428 | ac_install_sh="$ac_aux_dir/shtool install -c" | |
4429 | break | |
4430 | fi | |
770d76d7 PA |
4431 | done |
4432 | if test -z "$ac_aux_dir"; then | |
d0ac1c44 | 4433 | as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 |
770d76d7 PA |
4434 | fi |
4435 | ||
4436 | # These three variables are undocumented and unsupported, | |
4437 | # and are intended to be withdrawn in a future Autoconf release. | |
4438 | # They can cause serious problems if a builder's source tree is in a directory | |
4439 | # whose full name contains unusual characters. | |
4440 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. | |
4441 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. | |
4442 | ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. | |
c9a1864a | 4443 | |
bec39cab | 4444 | |
770d76d7 PA |
4445 | # Make sure we can run config.sub. |
4446 | $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || | |
d0ac1c44 | 4447 | as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 |
770d76d7 PA |
4448 | |
4449 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 | |
4450 | $as_echo_n "checking build system type... " >&6; } | |
d0ac1c44 | 4451 | if ${ac_cv_build+:} false; then : |
81ecdfbb RW |
4452 | $as_echo_n "(cached) " >&6 |
4453 | else | |
770d76d7 PA |
4454 | ac_build_alias=$build_alias |
4455 | test "x$ac_build_alias" = x && | |
4456 | ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` | |
4457 | test "x$ac_build_alias" = x && | |
d0ac1c44 | 4458 | as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 |
770d76d7 | 4459 | ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || |
d0ac1c44 | 4460 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 |
770d76d7 PA |
4461 | |
4462 | fi | |
4463 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 | |
4464 | $as_echo "$ac_cv_build" >&6; } | |
4465 | case $ac_cv_build in | |
4466 | *-*-*) ;; | |
d0ac1c44 | 4467 | *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; |
770d76d7 PA |
4468 | esac |
4469 | build=$ac_cv_build | |
4470 | ac_save_IFS=$IFS; IFS='-' | |
4471 | set x $ac_cv_build | |
4472 | shift | |
4473 | build_cpu=$1 | |
4474 | build_vendor=$2 | |
4475 | shift; shift | |
4476 | # Remember, the first character of IFS is used to create $*, | |
4477 | # except with old shells: | |
4478 | build_os=$* | |
4479 | IFS=$ac_save_IFS | |
4480 | case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac | |
4481 | ||
4482 | ||
4483 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 | |
4484 | $as_echo_n "checking host system type... " >&6; } | |
d0ac1c44 | 4485 | if ${ac_cv_host+:} false; then : |
770d76d7 PA |
4486 | $as_echo_n "(cached) " >&6 |
4487 | else | |
4488 | if test "x$host_alias" = x; then | |
4489 | ac_cv_host=$ac_cv_build | |
4490 | else | |
4491 | ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || | |
d0ac1c44 | 4492 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 |
770d76d7 PA |
4493 | fi |
4494 | ||
4495 | fi | |
4496 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 | |
4497 | $as_echo "$ac_cv_host" >&6; } | |
4498 | case $ac_cv_host in | |
4499 | *-*-*) ;; | |
d0ac1c44 | 4500 | *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; |
770d76d7 PA |
4501 | esac |
4502 | host=$ac_cv_host | |
4503 | ac_save_IFS=$IFS; IFS='-' | |
4504 | set x $ac_cv_host | |
4505 | shift | |
4506 | host_cpu=$1 | |
4507 | host_vendor=$2 | |
4508 | shift; shift | |
4509 | # Remember, the first character of IFS is used to create $*, | |
4510 | # except with old shells: | |
4511 | host_os=$* | |
4512 | IFS=$ac_save_IFS | |
4513 | case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac | |
4514 | ||
4515 | ||
c971b7fa PA |
4516 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 |
4517 | $as_echo_n "checking target system type... " >&6; } | |
d0ac1c44 | 4518 | if ${ac_cv_target+:} false; then : |
770d76d7 PA |
4519 | $as_echo_n "(cached) " >&6 |
4520 | else | |
c971b7fa PA |
4521 | if test "x$target_alias" = x; then |
4522 | ac_cv_target=$ac_cv_host | |
770d76d7 | 4523 | else |
c971b7fa | 4524 | ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || |
d0ac1c44 | 4525 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 |
770d76d7 | 4526 | fi |
770d76d7 PA |
4527 | |
4528 | fi | |
c971b7fa PA |
4529 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 |
4530 | $as_echo "$ac_cv_target" >&6; } | |
4531 | case $ac_cv_target in | |
4532 | *-*-*) ;; | |
d0ac1c44 | 4533 | *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; |
c971b7fa PA |
4534 | esac |
4535 | target=$ac_cv_target | |
4536 | ac_save_IFS=$IFS; IFS='-' | |
4537 | set x $ac_cv_target | |
4538 | shift | |
4539 | target_cpu=$1 | |
4540 | target_vendor=$2 | |
4541 | shift; shift | |
4542 | # Remember, the first character of IFS is used to create $*, | |
4543 | # except with old shells: | |
4544 | target_os=$* | |
4545 | IFS=$ac_save_IFS | |
4546 | case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac | |
770d76d7 | 4547 | |
770d76d7 | 4548 | |
c971b7fa PA |
4549 | # The aliases save the names the user supplied, while $host etc. |
4550 | # will get canonicalized. | |
4551 | test -n "$target_alias" && | |
4552 | test "$program_prefix$program_suffix$program_transform_name" = \ | |
4553 | NONENONEs,x,x, && | |
4554 | program_prefix=${target_alias}- | |
770d76d7 | 4555 | |
770d76d7 | 4556 | |
c971b7fa PA |
4557 | # Find a good install program. We prefer a C program (faster), |
4558 | # so one script is as good as another. But avoid the broken or | |
4559 | # incompatible versions: | |
4560 | # SysV /etc/install, /usr/sbin/install | |
4561 | # SunOS /usr/etc/install | |
4562 | # IRIX /sbin/install | |
4563 | # AIX /bin/install | |
4564 | # AmigaOS /C/install, which installs bootblocks on floppy discs | |
4565 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag | |
4566 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
4567 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
4568 | # OS/2's system install, which has a completely different semantic | |
4569 | # ./install, which can be erroneously created by make from ./install.sh. | |
4570 | # Reject install programs that cannot install multiple files. | |
4571 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 | |
4572 | $as_echo_n "checking for a BSD-compatible install... " >&6; } | |
4573 | if test -z "$INSTALL"; then | |
d0ac1c44 | 4574 | if ${ac_cv_path_install+:} false; then : |
c971b7fa | 4575 | $as_echo_n "(cached) " >&6 |
81ecdfbb RW |
4576 | else |
4577 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4578 | for as_dir in $PATH | |
fd462a61 | 4579 | do |
81ecdfbb RW |
4580 | IFS=$as_save_IFS |
4581 | test -z "$as_dir" && as_dir=. | |
4582 | # Account for people who put trailing slashes in PATH elements. | |
4583 | case $as_dir/ in #(( | |
4584 | ./ | .// | /[cC]/* | \ | |
4585 | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ | |
4586 | ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ | |
4587 | /usr/ucb/* ) ;; | |
4588 | *) | |
4589 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
4590 | # Don't use installbsd from OSF since it installs stuff as root | |
4591 | # by default. | |
4592 | for ac_prog in ginstall scoinst install; do | |
4593 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4594 | if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then |
81ecdfbb RW |
4595 | if test $ac_prog = install && |
4596 | grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
4597 | # AIX install. It has an incompatible calling convention. | |
4598 | : | |
4599 | elif test $ac_prog = install && | |
4600 | grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
4601 | # program-specific install script used by HP pwplus--don't use. | |
4602 | : | |
4603 | else | |
4604 | rm -rf conftest.one conftest.two conftest.dir | |
4605 | echo one > conftest.one | |
4606 | echo two > conftest.two | |
4607 | mkdir conftest.dir | |
4608 | if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && | |
4609 | test -s conftest.one && test -s conftest.two && | |
4610 | test -s conftest.dir/conftest.one && | |
4611 | test -s conftest.dir/conftest.two | |
4612 | then | |
4613 | ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" | |
4614 | break 3 | |
4615 | fi | |
4616 | fi | |
4617 | fi | |
4618 | done | |
4619 | done | |
4620 | ;; | |
4621 | esac | |
fd462a61 | 4622 | |
81ecdfbb RW |
4623 | done |
4624 | IFS=$as_save_IFS | |
fd462a61 | 4625 | |
81ecdfbb | 4626 | rm -rf conftest.one conftest.two conftest.dir |
fd462a61 | 4627 | |
fd462a61 | 4628 | fi |
81ecdfbb RW |
4629 | if test "${ac_cv_path_install+set}" = set; then |
4630 | INSTALL=$ac_cv_path_install | |
4631 | else | |
4632 | # As a last resort, use the slow shell script. Don't cache a | |
4633 | # value for INSTALL within a source directory, because that will | |
4634 | # break other packages using the cache if that directory is | |
4635 | # removed, or if the value is a relative name. | |
4636 | INSTALL=$ac_install_sh | |
4637 | fi | |
fd462a61 | 4638 | fi |
81ecdfbb RW |
4639 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 |
4640 | $as_echo "$INSTALL" >&6; } | |
fd462a61 | 4641 | |
81ecdfbb RW |
4642 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. |
4643 | # It thinks the first close brace ends the variable substitution. | |
4644 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
fd462a61 | 4645 | |
81ecdfbb | 4646 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' |
fd462a61 | 4647 | |
81ecdfbb | 4648 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' |
e28b3332 | 4649 | |
e1d2394b MS |
4650 | if test -n "$ac_tool_prefix"; then |
4651 | # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. | |
4652 | set dummy ${ac_tool_prefix}ar; ac_word=$2 | |
4653 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4654 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 4655 | if ${ac_cv_prog_AR+:} false; then : |
e1d2394b MS |
4656 | $as_echo_n "(cached) " >&6 |
4657 | else | |
4658 | if test -n "$AR"; then | |
4659 | ac_cv_prog_AR="$AR" # Let the user override the test. | |
4660 | else | |
4661 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4662 | for as_dir in $PATH | |
4663 | do | |
4664 | IFS=$as_save_IFS | |
4665 | test -z "$as_dir" && as_dir=. | |
4666 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4667 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
e1d2394b MS |
4668 | ac_cv_prog_AR="${ac_tool_prefix}ar" |
4669 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4670 | break 2 | |
4671 | fi | |
4672 | done | |
4673 | done | |
4674 | IFS=$as_save_IFS | |
4675 | ||
4676 | fi | |
4677 | fi | |
4678 | AR=$ac_cv_prog_AR | |
4679 | if test -n "$AR"; then | |
4680 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 | |
4681 | $as_echo "$AR" >&6; } | |
4682 | else | |
4683 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4684 | $as_echo "no" >&6; } | |
4685 | fi | |
4686 | ||
4687 | ||
4688 | fi | |
4689 | if test -z "$ac_cv_prog_AR"; then | |
4690 | ac_ct_AR=$AR | |
4691 | # Extract the first word of "ar", so it can be a program name with args. | |
4692 | set dummy ar; ac_word=$2 | |
4693 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4694 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 4695 | if ${ac_cv_prog_ac_ct_AR+:} false; then : |
e1d2394b MS |
4696 | $as_echo_n "(cached) " >&6 |
4697 | else | |
4698 | if test -n "$ac_ct_AR"; then | |
4699 | ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. | |
4700 | else | |
4701 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4702 | for as_dir in $PATH | |
4703 | do | |
4704 | IFS=$as_save_IFS | |
4705 | test -z "$as_dir" && as_dir=. | |
4706 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4707 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
e1d2394b MS |
4708 | ac_cv_prog_ac_ct_AR="ar" |
4709 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4710 | break 2 | |
4711 | fi | |
4712 | done | |
4713 | done | |
4714 | IFS=$as_save_IFS | |
4715 | ||
4716 | fi | |
4717 | fi | |
4718 | ac_ct_AR=$ac_cv_prog_ac_ct_AR | |
4719 | if test -n "$ac_ct_AR"; then | |
4720 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 | |
4721 | $as_echo "$ac_ct_AR" >&6; } | |
4722 | else | |
4723 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4724 | $as_echo "no" >&6; } | |
4725 | fi | |
4726 | ||
4727 | if test "x$ac_ct_AR" = x; then | |
4728 | AR="" | |
4729 | else | |
4730 | case $cross_compiling:$ac_tool_warned in | |
4731 | yes:) | |
4732 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
4733 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
4734 | ac_tool_warned=yes ;; | |
4735 | esac | |
4736 | AR=$ac_ct_AR | |
4737 | fi | |
4738 | else | |
4739 | AR="$ac_cv_prog_AR" | |
4740 | fi | |
4741 | ||
c971b7fa PA |
4742 | if test -n "$ac_tool_prefix"; then |
4743 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. | |
4744 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 | |
4745 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4746 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 4747 | if ${ac_cv_prog_RANLIB+:} false; then : |
81ecdfbb RW |
4748 | $as_echo_n "(cached) " >&6 |
4749 | else | |
c971b7fa PA |
4750 | if test -n "$RANLIB"; then |
4751 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
e28b3332 | 4752 | else |
c971b7fa PA |
4753 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
4754 | for as_dir in $PATH | |
4755 | do | |
4756 | IFS=$as_save_IFS | |
4757 | test -z "$as_dir" && as_dir=. | |
4758 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4759 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
4760 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" |
4761 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4762 | break 2 | |
4763 | fi | |
4764 | done | |
4765 | done | |
4766 | IFS=$as_save_IFS | |
4767 | ||
4768 | fi | |
4769 | fi | |
4770 | RANLIB=$ac_cv_prog_RANLIB | |
4771 | if test -n "$RANLIB"; then | |
4772 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 | |
4773 | $as_echo "$RANLIB" >&6; } | |
4774 | else | |
4775 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4776 | $as_echo "no" >&6; } | |
4777 | fi | |
4778 | ||
4779 | ||
4780 | fi | |
4781 | if test -z "$ac_cv_prog_RANLIB"; then | |
4782 | ac_ct_RANLIB=$RANLIB | |
4783 | # Extract the first word of "ranlib", so it can be a program name with args. | |
4784 | set dummy ranlib; ac_word=$2 | |
4785 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4786 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 4787 | if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : |
c971b7fa PA |
4788 | $as_echo_n "(cached) " >&6 |
4789 | else | |
4790 | if test -n "$ac_ct_RANLIB"; then | |
4791 | ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. | |
4792 | else | |
4793 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4794 | for as_dir in $PATH | |
4795 | do | |
4796 | IFS=$as_save_IFS | |
4797 | test -z "$as_dir" && as_dir=. | |
4798 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4799 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
4800 | ac_cv_prog_ac_ct_RANLIB="ranlib" |
4801 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4802 | break 2 | |
4803 | fi | |
4804 | done | |
4805 | done | |
4806 | IFS=$as_save_IFS | |
4807 | ||
4808 | fi | |
4809 | fi | |
4810 | ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB | |
4811 | if test -n "$ac_ct_RANLIB"; then | |
4812 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 | |
4813 | $as_echo "$ac_ct_RANLIB" >&6; } | |
4814 | else | |
4815 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4816 | $as_echo "no" >&6; } | |
4817 | fi | |
4818 | ||
4819 | if test "x$ac_ct_RANLIB" = x; then | |
4820 | RANLIB=":" | |
4821 | else | |
4822 | case $cross_compiling:$ac_tool_warned in | |
4823 | yes:) | |
4824 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
4825 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
4826 | ac_tool_warned=yes ;; | |
4827 | esac | |
4828 | RANLIB=$ac_ct_RANLIB | |
4829 | fi | |
4830 | else | |
4831 | RANLIB="$ac_cv_prog_RANLIB" | |
4832 | fi | |
4833 | ||
4834 | ||
4835 | test "$program_prefix" != NONE && | |
4836 | program_transform_name="s&^&$program_prefix&;$program_transform_name" | |
4837 | # Use a double $ so make ignores it. | |
4838 | test "$program_suffix" != NONE && | |
4839 | program_transform_name="s&\$&$program_suffix&;$program_transform_name" | |
4840 | # Double any \ or $. | |
4841 | # By default was `s,x,x', remove it if useless. | |
4842 | ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' | |
4843 | program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` | |
4844 | ||
4845 | ||
0bcda685 PA |
4846 | # We require a C++11 compiler. Check if one is available, and if |
4847 | # necessary, set CXX_DIALECT to some -std=xxx switch. | |
4848 | ||
458412c3 | 4849 | ax_cxx_compile_alternatives="11 0x" ax_cxx_compile_cxx11_required=true |
0bcda685 PA |
4850 | ac_ext=cpp |
4851 | ac_cpp='$CXXCPP $CPPFLAGS' | |
4852 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
4853 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
4854 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
4855 | CXX_DIALECT="" | |
4856 | ac_success=no | |
4857 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5 | |
4858 | $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; } | |
d0ac1c44 | 4859 | if ${ax_cv_cxx_compile_cxx11+:} false; then : |
0bcda685 PA |
4860 | $as_echo_n "(cached) " >&6 |
4861 | else | |
4862 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4863 | /* end confdefs.h. */ | |
4864 | ||
4865 | ||
4866 | // If the compiler admits that it is not ready for C++11, why torture it? | |
4867 | // Hopefully, this will speed up the test. | |
4868 | ||
4869 | #ifndef __cplusplus | |
4870 | ||
4871 | #error "This is not a C++ compiler" | |
4872 | ||
4873 | #elif __cplusplus < 201103L | |
4874 | ||
4875 | #error "This is not a C++11 compiler" | |
4876 | ||
4877 | #else | |
4878 | ||
4879 | namespace cxx11 | |
4880 | { | |
4881 | ||
4882 | namespace test_static_assert | |
4883 | { | |
4884 | ||
4885 | template <typename T> | |
4886 | struct check | |
4887 | { | |
4888 | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | |
4889 | }; | |
4890 | ||
4891 | } | |
4892 | ||
4893 | namespace test_final_override | |
4894 | { | |
4895 | ||
4896 | struct Base | |
4897 | { | |
4898 | virtual void f() {} | |
4899 | }; | |
4900 | ||
4901 | struct Derived : public Base | |
4902 | { | |
4903 | virtual void f() override {} | |
4904 | }; | |
4905 | ||
4906 | } | |
4907 | ||
4908 | namespace test_double_right_angle_brackets | |
4909 | { | |
4910 | ||
4911 | template < typename T > | |
4912 | struct check {}; | |
4913 | ||
4914 | typedef check<void> single_type; | |
4915 | typedef check<check<void>> double_type; | |
4916 | typedef check<check<check<void>>> triple_type; | |
4917 | typedef check<check<check<check<void>>>> quadruple_type; | |
4918 | ||
4919 | } | |
4920 | ||
4921 | namespace test_decltype | |
4922 | { | |
4923 | ||
4924 | int | |
4925 | f() | |
4926 | { | |
4927 | int a = 1; | |
4928 | decltype(a) b = 2; | |
4929 | return a + b; | |
4930 | } | |
4931 | ||
4932 | } | |
4933 | ||
4934 | namespace test_type_deduction | |
4935 | { | |
4936 | ||
4937 | template < typename T1, typename T2 > | |
4938 | struct is_same | |
4939 | { | |
4940 | static const bool value = false; | |
4941 | }; | |
4942 | ||
4943 | template < typename T > | |
4944 | struct is_same<T, T> | |
4945 | { | |
4946 | static const bool value = true; | |
4947 | }; | |
4948 | ||
4949 | template < typename T1, typename T2 > | |
4950 | auto | |
4951 | add(T1 a1, T2 a2) -> decltype(a1 + a2) | |
4952 | { | |
4953 | return a1 + a2; | |
4954 | } | |
4955 | ||
4956 | int | |
4957 | test(const int c, volatile int v) | |
4958 | { | |
4959 | static_assert(is_same<int, decltype(0)>::value == true, ""); | |
4960 | static_assert(is_same<int, decltype(c)>::value == false, ""); | |
4961 | static_assert(is_same<int, decltype(v)>::value == false, ""); | |
4962 | auto ac = c; | |
4963 | auto av = v; | |
4964 | auto sumi = ac + av + 'x'; | |
4965 | auto sumf = ac + av + 1.0; | |
4966 | static_assert(is_same<int, decltype(ac)>::value == true, ""); | |
4967 | static_assert(is_same<int, decltype(av)>::value == true, ""); | |
4968 | static_assert(is_same<int, decltype(sumi)>::value == true, ""); | |
4969 | static_assert(is_same<int, decltype(sumf)>::value == false, ""); | |
4970 | static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); | |
4971 | return (sumf > 0.0) ? sumi : add(c, v); | |
4972 | } | |
4973 | ||
4974 | } | |
4975 | ||
4976 | namespace test_noexcept | |
4977 | { | |
4978 | ||
4979 | int f() { return 0; } | |
4980 | int g() noexcept { return 0; } | |
4981 | ||
4982 | static_assert(noexcept(f()) == false, ""); | |
4983 | static_assert(noexcept(g()) == true, ""); | |
4984 | ||
4985 | } | |
4986 | ||
4987 | namespace test_constexpr | |
4988 | { | |
4989 | ||
4990 | template < typename CharT > | |
4991 | unsigned long constexpr | |
4992 | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | |
4993 | { | |
4994 | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | |
4995 | } | |
4996 | ||
4997 | template < typename CharT > | |
4998 | unsigned long constexpr | |
4999 | strlen_c(const CharT *const s) noexcept | |
5000 | { | |
5001 | return strlen_c_r(s, 0UL); | |
5002 | } | |
5003 | ||
5004 | static_assert(strlen_c("") == 0UL, ""); | |
5005 | static_assert(strlen_c("1") == 1UL, ""); | |
5006 | static_assert(strlen_c("example") == 7UL, ""); | |
5007 | static_assert(strlen_c("another\0example") == 7UL, ""); | |
5008 | ||
5009 | } | |
5010 | ||
5011 | namespace test_rvalue_references | |
5012 | { | |
5013 | ||
5014 | template < int N > | |
5015 | struct answer | |
5016 | { | |
5017 | static constexpr int value = N; | |
5018 | }; | |
5019 | ||
5020 | answer<1> f(int&) { return answer<1>(); } | |
5021 | answer<2> f(const int&) { return answer<2>(); } | |
5022 | answer<3> f(int&&) { return answer<3>(); } | |
5023 | ||
5024 | void | |
5025 | test() | |
5026 | { | |
5027 | int i = 0; | |
5028 | const int c = 0; | |
5029 | static_assert(decltype(f(i))::value == 1, ""); | |
5030 | static_assert(decltype(f(c))::value == 2, ""); | |
5031 | static_assert(decltype(f(0))::value == 3, ""); | |
5032 | } | |
5033 | ||
5034 | } | |
5035 | ||
5036 | namespace test_uniform_initialization | |
5037 | { | |
5038 | ||
5039 | struct test | |
5040 | { | |
5041 | static const int zero {}; | |
5042 | static const int one {1}; | |
5043 | }; | |
5044 | ||
5045 | static_assert(test::zero == 0, ""); | |
5046 | static_assert(test::one == 1, ""); | |
5047 | ||
5048 | } | |
5049 | ||
5050 | namespace test_lambdas | |
5051 | { | |
5052 | ||
5053 | void | |
5054 | test1() | |
5055 | { | |
5056 | auto lambda1 = [](){}; | |
5057 | auto lambda2 = lambda1; | |
5058 | lambda1(); | |
5059 | lambda2(); | |
5060 | } | |
5061 | ||
5062 | int | |
5063 | test2() | |
5064 | { | |
5065 | auto a = [](int i, int j){ return i + j; }(1, 2); | |
5066 | auto b = []() -> int { return '0'; }(); | |
5067 | auto c = [=](){ return a + b; }(); | |
5068 | auto d = [&](){ return c; }(); | |
5069 | auto e = [a, &b](int x) mutable { | |
5070 | const auto identity = [](int y){ return y; }; | |
5071 | for (auto i = 0; i < a; ++i) | |
5072 | a += b--; | |
5073 | return x + identity(a + b); | |
5074 | }(0); | |
5075 | return a + b + c + d + e; | |
5076 | } | |
5077 | ||
5078 | int | |
5079 | test3() | |
5080 | { | |
5081 | const auto nullary = [](){ return 0; }; | |
5082 | const auto unary = [](int x){ return x; }; | |
5083 | using nullary_t = decltype(nullary); | |
5084 | using unary_t = decltype(unary); | |
5085 | const auto higher1st = [](nullary_t f){ return f(); }; | |
5086 | const auto higher2nd = [unary](nullary_t f1){ | |
5087 | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | |
5088 | }; | |
5089 | return higher1st(nullary) + higher2nd(nullary)(unary); | |
5090 | } | |
5091 | ||
5092 | } | |
5093 | ||
5094 | namespace test_variadic_templates | |
5095 | { | |
5096 | ||
5097 | template <int...> | |
5098 | struct sum; | |
5099 | ||
5100 | template <int N0, int... N1toN> | |
5101 | struct sum<N0, N1toN...> | |
5102 | { | |
5103 | static constexpr auto value = N0 + sum<N1toN...>::value; | |
5104 | }; | |
5105 | ||
5106 | template <> | |
5107 | struct sum<> | |
5108 | { | |
5109 | static constexpr auto value = 0; | |
5110 | }; | |
5111 | ||
5112 | static_assert(sum<>::value == 0, ""); | |
5113 | static_assert(sum<1>::value == 1, ""); | |
5114 | static_assert(sum<23>::value == 23, ""); | |
5115 | static_assert(sum<1, 2>::value == 3, ""); | |
5116 | static_assert(sum<5, 5, 11>::value == 21, ""); | |
5117 | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | |
5118 | ||
5119 | } | |
5120 | ||
5121 | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | |
5122 | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | |
5123 | // because of this. | |
5124 | namespace test_template_alias_sfinae | |
5125 | { | |
5126 | ||
5127 | struct foo {}; | |
5128 | ||
5129 | template<typename T> | |
5130 | using member = typename T::member_type; | |
5131 | ||
5132 | template<typename T> | |
5133 | void func(...) {} | |
5134 | ||
5135 | template<typename T> | |
5136 | void func(member<T>*) {} | |
5137 | ||
5138 | void test(); | |
5139 | ||
5140 | void test() { func<foo>(0); } | |
5141 | ||
5142 | } | |
5143 | ||
5144 | } // namespace cxx11 | |
5145 | ||
5146 | #endif // __cplusplus >= 201103L | |
5147 | ||
5148 | ||
5149 | ||
5150 | _ACEOF | |
5151 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
5152 | ax_cv_cxx_compile_cxx11=yes | |
5153 | else | |
5154 | ax_cv_cxx_compile_cxx11=no | |
5155 | fi | |
5156 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5157 | fi | |
5158 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5 | |
5159 | $as_echo "$ax_cv_cxx_compile_cxx11" >&6; } | |
5160 | if test x$ax_cv_cxx_compile_cxx11 = xyes; then | |
5161 | ac_success=yes | |
5162 | fi | |
5163 | ||
5164 | if test x$ac_success = xno; then | |
458412c3 TT |
5165 | for alternative in ${ax_cxx_compile_alternatives}; do |
5166 | switch="-std=gnu++${alternative}" | |
0bcda685 PA |
5167 | cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh` |
5168 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5 | |
5169 | $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; } | |
d0ac1c44 | 5170 | if eval \${$cachevar+:} false; then : |
0bcda685 PA |
5171 | $as_echo_n "(cached) " >&6 |
5172 | else | |
5173 | ac_save_CXX="$CXX" | |
5174 | CXX="$CXX $switch" | |
5175 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5176 | /* end confdefs.h. */ | |
5177 | ||
5178 | ||
5179 | // If the compiler admits that it is not ready for C++11, why torture it? | |
5180 | // Hopefully, this will speed up the test. | |
5181 | ||
5182 | #ifndef __cplusplus | |
5183 | ||
5184 | #error "This is not a C++ compiler" | |
5185 | ||
5186 | #elif __cplusplus < 201103L | |
5187 | ||
5188 | #error "This is not a C++11 compiler" | |
5189 | ||
5190 | #else | |
5191 | ||
5192 | namespace cxx11 | |
5193 | { | |
5194 | ||
5195 | namespace test_static_assert | |
5196 | { | |
5197 | ||
5198 | template <typename T> | |
5199 | struct check | |
5200 | { | |
5201 | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | |
5202 | }; | |
5203 | ||
5204 | } | |
5205 | ||
5206 | namespace test_final_override | |
5207 | { | |
5208 | ||
5209 | struct Base | |
5210 | { | |
5211 | virtual void f() {} | |
5212 | }; | |
5213 | ||
5214 | struct Derived : public Base | |
5215 | { | |
5216 | virtual void f() override {} | |
5217 | }; | |
5218 | ||
5219 | } | |
5220 | ||
5221 | namespace test_double_right_angle_brackets | |
5222 | { | |
5223 | ||
5224 | template < typename T > | |
5225 | struct check {}; | |
5226 | ||
5227 | typedef check<void> single_type; | |
5228 | typedef check<check<void>> double_type; | |
5229 | typedef check<check<check<void>>> triple_type; | |
5230 | typedef check<check<check<check<void>>>> quadruple_type; | |
5231 | ||
5232 | } | |
5233 | ||
5234 | namespace test_decltype | |
5235 | { | |
5236 | ||
5237 | int | |
5238 | f() | |
5239 | { | |
5240 | int a = 1; | |
5241 | decltype(a) b = 2; | |
5242 | return a + b; | |
5243 | } | |
5244 | ||
5245 | } | |
5246 | ||
5247 | namespace test_type_deduction | |
5248 | { | |
5249 | ||
5250 | template < typename T1, typename T2 > | |
5251 | struct is_same | |
5252 | { | |
5253 | static const bool value = false; | |
5254 | }; | |
5255 | ||
5256 | template < typename T > | |
5257 | struct is_same<T, T> | |
5258 | { | |
5259 | static const bool value = true; | |
5260 | }; | |
5261 | ||
5262 | template < typename T1, typename T2 > | |
5263 | auto | |
5264 | add(T1 a1, T2 a2) -> decltype(a1 + a2) | |
5265 | { | |
5266 | return a1 + a2; | |
5267 | } | |
5268 | ||
5269 | int | |
5270 | test(const int c, volatile int v) | |
5271 | { | |
5272 | static_assert(is_same<int, decltype(0)>::value == true, ""); | |
5273 | static_assert(is_same<int, decltype(c)>::value == false, ""); | |
5274 | static_assert(is_same<int, decltype(v)>::value == false, ""); | |
5275 | auto ac = c; | |
5276 | auto av = v; | |
5277 | auto sumi = ac + av + 'x'; | |
5278 | auto sumf = ac + av + 1.0; | |
5279 | static_assert(is_same<int, decltype(ac)>::value == true, ""); | |
5280 | static_assert(is_same<int, decltype(av)>::value == true, ""); | |
5281 | static_assert(is_same<int, decltype(sumi)>::value == true, ""); | |
5282 | static_assert(is_same<int, decltype(sumf)>::value == false, ""); | |
5283 | static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); | |
5284 | return (sumf > 0.0) ? sumi : add(c, v); | |
5285 | } | |
5286 | ||
5287 | } | |
5288 | ||
5289 | namespace test_noexcept | |
5290 | { | |
5291 | ||
5292 | int f() { return 0; } | |
5293 | int g() noexcept { return 0; } | |
5294 | ||
5295 | static_assert(noexcept(f()) == false, ""); | |
5296 | static_assert(noexcept(g()) == true, ""); | |
5297 | ||
5298 | } | |
5299 | ||
5300 | namespace test_constexpr | |
5301 | { | |
5302 | ||
5303 | template < typename CharT > | |
5304 | unsigned long constexpr | |
5305 | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | |
5306 | { | |
5307 | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | |
5308 | } | |
5309 | ||
5310 | template < typename CharT > | |
5311 | unsigned long constexpr | |
5312 | strlen_c(const CharT *const s) noexcept | |
5313 | { | |
5314 | return strlen_c_r(s, 0UL); | |
5315 | } | |
5316 | ||
5317 | static_assert(strlen_c("") == 0UL, ""); | |
5318 | static_assert(strlen_c("1") == 1UL, ""); | |
5319 | static_assert(strlen_c("example") == 7UL, ""); | |
5320 | static_assert(strlen_c("another\0example") == 7UL, ""); | |
5321 | ||
5322 | } | |
5323 | ||
5324 | namespace test_rvalue_references | |
5325 | { | |
5326 | ||
5327 | template < int N > | |
5328 | struct answer | |
5329 | { | |
5330 | static constexpr int value = N; | |
5331 | }; | |
5332 | ||
5333 | answer<1> f(int&) { return answer<1>(); } | |
5334 | answer<2> f(const int&) { return answer<2>(); } | |
5335 | answer<3> f(int&&) { return answer<3>(); } | |
5336 | ||
5337 | void | |
5338 | test() | |
5339 | { | |
5340 | int i = 0; | |
5341 | const int c = 0; | |
5342 | static_assert(decltype(f(i))::value == 1, ""); | |
5343 | static_assert(decltype(f(c))::value == 2, ""); | |
5344 | static_assert(decltype(f(0))::value == 3, ""); | |
5345 | } | |
5346 | ||
5347 | } | |
5348 | ||
5349 | namespace test_uniform_initialization | |
5350 | { | |
5351 | ||
5352 | struct test | |
5353 | { | |
5354 | static const int zero {}; | |
5355 | static const int one {1}; | |
5356 | }; | |
5357 | ||
5358 | static_assert(test::zero == 0, ""); | |
5359 | static_assert(test::one == 1, ""); | |
5360 | ||
5361 | } | |
5362 | ||
5363 | namespace test_lambdas | |
5364 | { | |
5365 | ||
5366 | void | |
5367 | test1() | |
5368 | { | |
5369 | auto lambda1 = [](){}; | |
5370 | auto lambda2 = lambda1; | |
5371 | lambda1(); | |
5372 | lambda2(); | |
5373 | } | |
5374 | ||
5375 | int | |
5376 | test2() | |
5377 | { | |
5378 | auto a = [](int i, int j){ return i + j; }(1, 2); | |
5379 | auto b = []() -> int { return '0'; }(); | |
5380 | auto c = [=](){ return a + b; }(); | |
5381 | auto d = [&](){ return c; }(); | |
5382 | auto e = [a, &b](int x) mutable { | |
5383 | const auto identity = [](int y){ return y; }; | |
5384 | for (auto i = 0; i < a; ++i) | |
5385 | a += b--; | |
5386 | return x + identity(a + b); | |
5387 | }(0); | |
5388 | return a + b + c + d + e; | |
5389 | } | |
5390 | ||
5391 | int | |
5392 | test3() | |
5393 | { | |
5394 | const auto nullary = [](){ return 0; }; | |
5395 | const auto unary = [](int x){ return x; }; | |
5396 | using nullary_t = decltype(nullary); | |
5397 | using unary_t = decltype(unary); | |
5398 | const auto higher1st = [](nullary_t f){ return f(); }; | |
5399 | const auto higher2nd = [unary](nullary_t f1){ | |
5400 | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | |
5401 | }; | |
5402 | return higher1st(nullary) + higher2nd(nullary)(unary); | |
5403 | } | |
5404 | ||
5405 | } | |
5406 | ||
5407 | namespace test_variadic_templates | |
5408 | { | |
5409 | ||
5410 | template <int...> | |
5411 | struct sum; | |
5412 | ||
5413 | template <int N0, int... N1toN> | |
5414 | struct sum<N0, N1toN...> | |
5415 | { | |
5416 | static constexpr auto value = N0 + sum<N1toN...>::value; | |
5417 | }; | |
5418 | ||
5419 | template <> | |
5420 | struct sum<> | |
5421 | { | |
5422 | static constexpr auto value = 0; | |
5423 | }; | |
5424 | ||
5425 | static_assert(sum<>::value == 0, ""); | |
5426 | static_assert(sum<1>::value == 1, ""); | |
5427 | static_assert(sum<23>::value == 23, ""); | |
5428 | static_assert(sum<1, 2>::value == 3, ""); | |
5429 | static_assert(sum<5, 5, 11>::value == 21, ""); | |
5430 | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | |
5431 | ||
5432 | } | |
5433 | ||
5434 | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | |
5435 | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | |
5436 | // because of this. | |
5437 | namespace test_template_alias_sfinae | |
5438 | { | |
5439 | ||
5440 | struct foo {}; | |
5441 | ||
5442 | template<typename T> | |
5443 | using member = typename T::member_type; | |
5444 | ||
5445 | template<typename T> | |
5446 | void func(...) {} | |
5447 | ||
5448 | template<typename T> | |
5449 | void func(member<T>*) {} | |
5450 | ||
5451 | void test(); | |
5452 | ||
5453 | void test() { func<foo>(0); } | |
5454 | ||
5455 | } | |
5456 | ||
5457 | } // namespace cxx11 | |
5458 | ||
5459 | #endif // __cplusplus >= 201103L | |
5460 | ||
5461 | ||
5462 | ||
5463 | _ACEOF | |
5464 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
5465 | eval $cachevar=yes | |
5466 | else | |
5467 | eval $cachevar=no | |
5468 | fi | |
5469 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5470 | CXX="$ac_save_CXX" | |
5471 | fi | |
5472 | eval ac_res=\$$cachevar | |
5473 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
5474 | $as_echo "$ac_res" >&6; } | |
5475 | if eval test x\$$cachevar = xyes; then | |
5476 | CXX_DIALECT="$switch" | |
5477 | ac_success=yes | |
5478 | break | |
5479 | fi | |
5480 | done | |
5481 | fi | |
5482 | ||
5483 | if test x$ac_success = xno; then | |
458412c3 TT |
5484 | for alternative in ${ax_cxx_compile_alternatives}; do |
5485 | for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do | |
5486 | cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh` | |
5487 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5 | |
0bcda685 | 5488 | $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; } |
d0ac1c44 | 5489 | if eval \${$cachevar+:} false; then : |
0bcda685 PA |
5490 | $as_echo_n "(cached) " >&6 |
5491 | else | |
5492 | ac_save_CXX="$CXX" | |
458412c3 TT |
5493 | CXX="$CXX $switch" |
5494 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
0bcda685 PA |
5495 | /* end confdefs.h. */ |
5496 | ||
5497 | ||
5498 | // If the compiler admits that it is not ready for C++11, why torture it? | |
5499 | // Hopefully, this will speed up the test. | |
5500 | ||
5501 | #ifndef __cplusplus | |
5502 | ||
5503 | #error "This is not a C++ compiler" | |
5504 | ||
5505 | #elif __cplusplus < 201103L | |
5506 | ||
5507 | #error "This is not a C++11 compiler" | |
5508 | ||
5509 | #else | |
5510 | ||
5511 | namespace cxx11 | |
5512 | { | |
5513 | ||
5514 | namespace test_static_assert | |
5515 | { | |
5516 | ||
5517 | template <typename T> | |
5518 | struct check | |
5519 | { | |
5520 | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | |
5521 | }; | |
5522 | ||
5523 | } | |
5524 | ||
5525 | namespace test_final_override | |
5526 | { | |
5527 | ||
5528 | struct Base | |
5529 | { | |
5530 | virtual void f() {} | |
5531 | }; | |
5532 | ||
5533 | struct Derived : public Base | |
5534 | { | |
5535 | virtual void f() override {} | |
5536 | }; | |
5537 | ||
5538 | } | |
5539 | ||
5540 | namespace test_double_right_angle_brackets | |
5541 | { | |
5542 | ||
5543 | template < typename T > | |
5544 | struct check {}; | |
5545 | ||
5546 | typedef check<void> single_type; | |
5547 | typedef check<check<void>> double_type; | |
5548 | typedef check<check<check<void>>> triple_type; | |
5549 | typedef check<check<check<check<void>>>> quadruple_type; | |
5550 | ||
5551 | } | |
5552 | ||
5553 | namespace test_decltype | |
5554 | { | |
5555 | ||
5556 | int | |
5557 | f() | |
5558 | { | |
5559 | int a = 1; | |
5560 | decltype(a) b = 2; | |
5561 | return a + b; | |
5562 | } | |
5563 | ||
5564 | } | |
5565 | ||
5566 | namespace test_type_deduction | |
5567 | { | |
5568 | ||
5569 | template < typename T1, typename T2 > | |
5570 | struct is_same | |
5571 | { | |
5572 | static const bool value = false; | |
5573 | }; | |
5574 | ||
5575 | template < typename T > | |
5576 | struct is_same<T, T> | |
5577 | { | |
5578 | static const bool value = true; | |
5579 | }; | |
5580 | ||
5581 | template < typename T1, typename T2 > | |
5582 | auto | |
5583 | add(T1 a1, T2 a2) -> decltype(a1 + a2) | |
5584 | { | |
5585 | return a1 + a2; | |
5586 | } | |
5587 | ||
5588 | int | |
5589 | test(const int c, volatile int v) | |
5590 | { | |
5591 | static_assert(is_same<int, decltype(0)>::value == true, ""); | |
5592 | static_assert(is_same<int, decltype(c)>::value == false, ""); | |
5593 | static_assert(is_same<int, decltype(v)>::value == false, ""); | |
5594 | auto ac = c; | |
5595 | auto av = v; | |
5596 | auto sumi = ac + av + 'x'; | |
5597 | auto sumf = ac + av + 1.0; | |
5598 | static_assert(is_same<int, decltype(ac)>::value == true, ""); | |
5599 | static_assert(is_same<int, decltype(av)>::value == true, ""); | |
5600 | static_assert(is_same<int, decltype(sumi)>::value == true, ""); | |
5601 | static_assert(is_same<int, decltype(sumf)>::value == false, ""); | |
5602 | static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); | |
5603 | return (sumf > 0.0) ? sumi : add(c, v); | |
5604 | } | |
5605 | ||
5606 | } | |
5607 | ||
5608 | namespace test_noexcept | |
5609 | { | |
5610 | ||
5611 | int f() { return 0; } | |
5612 | int g() noexcept { return 0; } | |
5613 | ||
5614 | static_assert(noexcept(f()) == false, ""); | |
5615 | static_assert(noexcept(g()) == true, ""); | |
5616 | ||
5617 | } | |
5618 | ||
5619 | namespace test_constexpr | |
5620 | { | |
5621 | ||
5622 | template < typename CharT > | |
5623 | unsigned long constexpr | |
5624 | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | |
5625 | { | |
5626 | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | |
5627 | } | |
5628 | ||
5629 | template < typename CharT > | |
5630 | unsigned long constexpr | |
5631 | strlen_c(const CharT *const s) noexcept | |
5632 | { | |
5633 | return strlen_c_r(s, 0UL); | |
5634 | } | |
5635 | ||
5636 | static_assert(strlen_c("") == 0UL, ""); | |
5637 | static_assert(strlen_c("1") == 1UL, ""); | |
5638 | static_assert(strlen_c("example") == 7UL, ""); | |
5639 | static_assert(strlen_c("another\0example") == 7UL, ""); | |
5640 | ||
5641 | } | |
5642 | ||
5643 | namespace test_rvalue_references | |
5644 | { | |
5645 | ||
5646 | template < int N > | |
5647 | struct answer | |
5648 | { | |
5649 | static constexpr int value = N; | |
5650 | }; | |
5651 | ||
5652 | answer<1> f(int&) { return answer<1>(); } | |
5653 | answer<2> f(const int&) { return answer<2>(); } | |
5654 | answer<3> f(int&&) { return answer<3>(); } | |
5655 | ||
5656 | void | |
5657 | test() | |
5658 | { | |
5659 | int i = 0; | |
5660 | const int c = 0; | |
5661 | static_assert(decltype(f(i))::value == 1, ""); | |
5662 | static_assert(decltype(f(c))::value == 2, ""); | |
5663 | static_assert(decltype(f(0))::value == 3, ""); | |
5664 | } | |
5665 | ||
5666 | } | |
5667 | ||
5668 | namespace test_uniform_initialization | |
5669 | { | |
5670 | ||
5671 | struct test | |
5672 | { | |
5673 | static const int zero {}; | |
5674 | static const int one {1}; | |
5675 | }; | |
5676 | ||
5677 | static_assert(test::zero == 0, ""); | |
5678 | static_assert(test::one == 1, ""); | |
5679 | ||
5680 | } | |
5681 | ||
5682 | namespace test_lambdas | |
5683 | { | |
5684 | ||
5685 | void | |
5686 | test1() | |
5687 | { | |
5688 | auto lambda1 = [](){}; | |
5689 | auto lambda2 = lambda1; | |
5690 | lambda1(); | |
5691 | lambda2(); | |
5692 | } | |
5693 | ||
5694 | int | |
5695 | test2() | |
5696 | { | |
5697 | auto a = [](int i, int j){ return i + j; }(1, 2); | |
5698 | auto b = []() -> int { return '0'; }(); | |
5699 | auto c = [=](){ return a + b; }(); | |
5700 | auto d = [&](){ return c; }(); | |
5701 | auto e = [a, &b](int x) mutable { | |
5702 | const auto identity = [](int y){ return y; }; | |
5703 | for (auto i = 0; i < a; ++i) | |
5704 | a += b--; | |
5705 | return x + identity(a + b); | |
5706 | }(0); | |
5707 | return a + b + c + d + e; | |
5708 | } | |
5709 | ||
5710 | int | |
5711 | test3() | |
5712 | { | |
5713 | const auto nullary = [](){ return 0; }; | |
5714 | const auto unary = [](int x){ return x; }; | |
5715 | using nullary_t = decltype(nullary); | |
5716 | using unary_t = decltype(unary); | |
5717 | const auto higher1st = [](nullary_t f){ return f(); }; | |
5718 | const auto higher2nd = [unary](nullary_t f1){ | |
5719 | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | |
5720 | }; | |
5721 | return higher1st(nullary) + higher2nd(nullary)(unary); | |
5722 | } | |
5723 | ||
5724 | } | |
5725 | ||
5726 | namespace test_variadic_templates | |
5727 | { | |
5728 | ||
5729 | template <int...> | |
5730 | struct sum; | |
5731 | ||
5732 | template <int N0, int... N1toN> | |
5733 | struct sum<N0, N1toN...> | |
5734 | { | |
5735 | static constexpr auto value = N0 + sum<N1toN...>::value; | |
5736 | }; | |
5737 | ||
5738 | template <> | |
5739 | struct sum<> | |
5740 | { | |
5741 | static constexpr auto value = 0; | |
5742 | }; | |
5743 | ||
5744 | static_assert(sum<>::value == 0, ""); | |
5745 | static_assert(sum<1>::value == 1, ""); | |
5746 | static_assert(sum<23>::value == 23, ""); | |
5747 | static_assert(sum<1, 2>::value == 3, ""); | |
5748 | static_assert(sum<5, 5, 11>::value == 21, ""); | |
5749 | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | |
5750 | ||
5751 | } | |
5752 | ||
5753 | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | |
5754 | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | |
5755 | // because of this. | |
5756 | namespace test_template_alias_sfinae | |
5757 | { | |
5758 | ||
5759 | struct foo {}; | |
5760 | ||
5761 | template<typename T> | |
5762 | using member = typename T::member_type; | |
5763 | ||
5764 | template<typename T> | |
5765 | void func(...) {} | |
5766 | ||
5767 | template<typename T> | |
5768 | void func(member<T>*) {} | |
5769 | ||
5770 | void test(); | |
5771 | ||
5772 | void test() { func<foo>(0); } | |
5773 | ||
5774 | } | |
5775 | ||
5776 | } // namespace cxx11 | |
5777 | ||
5778 | #endif // __cplusplus >= 201103L | |
5779 | ||
5780 | ||
5781 | ||
5782 | _ACEOF | |
5783 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
5784 | eval $cachevar=yes | |
5785 | else | |
5786 | eval $cachevar=no | |
5787 | fi | |
5788 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
458412c3 | 5789 | CXX="$ac_save_CXX" |
0bcda685 PA |
5790 | fi |
5791 | eval ac_res=\$$cachevar | |
5792 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
5793 | $as_echo "$ac_res" >&6; } | |
458412c3 TT |
5794 | if eval test x\$$cachevar = xyes; then |
5795 | CXX_DIALECT="$switch" | |
5796 | ac_success=yes | |
5797 | break | |
5798 | fi | |
5799 | done | |
5800 | if test x$ac_success = xyes; then | |
0bcda685 PA |
5801 | break |
5802 | fi | |
5803 | done | |
5804 | fi | |
5805 | ac_ext=c | |
5806 | ac_cpp='$CPP $CPPFLAGS' | |
5807 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5808 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5809 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
5810 | ||
5811 | if test x$ax_cxx_compile_cxx11_required = xtrue; then | |
5812 | if test x$ac_success = xno; then | |
d0ac1c44 | 5813 | as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5 |
0bcda685 PA |
5814 | fi |
5815 | fi | |
5816 | if test x$ac_success = xno; then | |
5817 | HAVE_CXX11=0 | |
5818 | { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5 | |
5819 | $as_echo "$as_me: No compiler with C++11 support was found" >&6;} | |
5820 | else | |
5821 | HAVE_CXX11=1 | |
5822 | ||
5823 | $as_echo "#define HAVE_CXX11 1" >>confdefs.h | |
5824 | ||
5825 | fi | |
5826 | ||
5827 | ||
5828 | ||
5829 | ||
c971b7fa PA |
5830 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 |
5831 | $as_echo_n "checking for ANSI C header files... " >&6; } | |
d0ac1c44 | 5832 | if ${ac_cv_header_stdc+:} false; then : |
c971b7fa PA |
5833 | $as_echo_n "(cached) " >&6 |
5834 | else | |
5835 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5836 | /* end confdefs.h. */ | |
5837 | #include <stdlib.h> | |
5838 | #include <stdarg.h> | |
5839 | #include <string.h> | |
5840 | #include <float.h> | |
5841 | ||
5842 | int | |
5843 | main () | |
5844 | { | |
5845 | ||
5846 | ; | |
5847 | return 0; | |
5848 | } | |
5849 | _ACEOF | |
5850 | if ac_fn_c_try_compile "$LINENO"; then : | |
5851 | ac_cv_header_stdc=yes | |
5852 | else | |
5853 | ac_cv_header_stdc=no | |
5854 | fi | |
5855 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5856 | ||
5857 | if test $ac_cv_header_stdc = yes; then | |
5858 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
5859 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5860 | /* end confdefs.h. */ | |
5861 | #include <string.h> | |
5862 | ||
5863 | _ACEOF | |
5864 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
81ecdfbb RW |
5865 | $EGREP "memchr" >/dev/null 2>&1; then : |
5866 | ||
68070c10 | 5867 | else |
81ecdfbb RW |
5868 | ac_cv_header_stdc=no |
5869 | fi | |
5870 | rm -f conftest* | |
68070c10 PA |
5871 | |
5872 | fi | |
68070c10 | 5873 | |
81ecdfbb RW |
5874 | if test $ac_cv_header_stdc = yes; then |
5875 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
5876 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5877 | /* end confdefs.h. */ | |
5878 | #include <stdlib.h> | |
68070c10 | 5879 | |
68070c10 | 5880 | _ACEOF |
81ecdfbb RW |
5881 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
5882 | $EGREP "free" >/dev/null 2>&1; then : | |
68070c10 PA |
5883 | |
5884 | else | |
81ecdfbb | 5885 | ac_cv_header_stdc=no |
68070c10 | 5886 | fi |
81ecdfbb RW |
5887 | rm -f conftest* |
5888 | ||
68070c10 PA |
5889 | fi |
5890 | ||
81ecdfbb RW |
5891 | if test $ac_cv_header_stdc = yes; then |
5892 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
5893 | if test "$cross_compiling" = yes; then : | |
5894 | : | |
43d5792c | 5895 | else |
81ecdfbb | 5896 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab | 5897 | /* end confdefs.h. */ |
81ecdfbb RW |
5898 | #include <ctype.h> |
5899 | #include <stdlib.h> | |
5900 | #if ((' ' & 0x0FF) == 0x020) | |
5901 | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
5902 | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
5903 | #else | |
5904 | # define ISLOWER(c) \ | |
5905 | (('a' <= (c) && (c) <= 'i') \ | |
5906 | || ('j' <= (c) && (c) <= 'r') \ | |
5907 | || ('s' <= (c) && (c) <= 'z')) | |
5908 | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) | |
5909 | #endif | |
5910 | ||
5911 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
bec39cab AC |
5912 | int |
5913 | main () | |
5914 | { | |
81ecdfbb RW |
5915 | int i; |
5916 | for (i = 0; i < 256; i++) | |
5917 | if (XOR (islower (i), ISLOWER (i)) | |
5918 | || toupper (i) != TOUPPER (i)) | |
5919 | return 2; | |
bec39cab AC |
5920 | return 0; |
5921 | } | |
5922 | _ACEOF | |
81ecdfbb | 5923 | if ac_fn_c_try_run "$LINENO"; then : |
bec39cab | 5924 | |
81ecdfbb RW |
5925 | else |
5926 | ac_cv_header_stdc=no | |
43d5792c | 5927 | fi |
81ecdfbb RW |
5928 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
5929 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
43d5792c | 5930 | fi |
e122f1f5 | 5931 | |
68070c10 | 5932 | fi |
81ecdfbb RW |
5933 | fi |
5934 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 | |
5935 | $as_echo "$ac_cv_header_stdc" >&6; } | |
5936 | if test $ac_cv_header_stdc = yes; then | |
68070c10 | 5937 | |
81ecdfbb | 5938 | $as_echo "#define STDC_HEADERS 1" >>confdefs.h |
68070c10 | 5939 | |
68070c10 | 5940 | fi |
68070c10 | 5941 | |
68070c10 | 5942 | |
17ef446e | 5943 | # Set the 'development' global. |
270c9937 | 5944 | . $srcdir/../../bfd/development.sh |
17ef446e | 5945 | |
8ecfd7bd SDJ |
5946 | |
5947 | # Check whether we will enable the inclusion of unit tests when | |
5948 | # compiling GDB. | |
5949 | # | |
5950 | # The default value of this option changes depending whether we're on | |
5951 | # development mode (in which case it's "true") or not (in which case | |
5952 | # it's "false"). | |
5953 | # Check whether --enable-unit-tests was given. | |
5954 | if test "${enable_unit_tests+set}" = set; then : | |
5955 | enableval=$enable_unit_tests; case "${enableval}" in | |
5956 | yes) enable_unittests=true ;; | |
5957 | no) enable_unittests=false ;; | |
5958 | *) as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;; | |
5959 | esac | |
5960 | else | |
5961 | enable_unittests=$development | |
5962 | fi | |
5963 | ||
5964 | ||
5965 | if $enable_unittests; then | |
6d580b63 YQ |
5966 | |
5967 | $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h | |
5968 | ||
8ecfd7bd | 5969 | |
268a13a5 | 5970 | srv_selftest_objs="gdbsupport/selftest.o" |
8ecfd7bd | 5971 | |
6d580b63 YQ |
5972 | fi |
5973 | ||
8ecfd7bd | 5974 | |
bd885420 YQ |
5975 | case ${build_alias} in |
5976 | "") build_noncanonical=${build} ;; | |
5977 | *) build_noncanonical=${build_alias} ;; | |
5978 | esac | |
5979 | ||
5980 | case ${host_alias} in | |
5981 | "") host_noncanonical=${build_noncanonical} ;; | |
5982 | *) host_noncanonical=${host_alias} ;; | |
5983 | esac | |
5984 | ||
5985 | case ${target_alias} in | |
5986 | "") target_noncanonical=${host_noncanonical} ;; | |
5987 | *) target_noncanonical=${target_alias} ;; | |
5988 | esac | |
5989 | ||
5990 | ||
5991 | ||
5992 | ||
5993 | ||
5994 | ||
61c125b9 TT |
5995 | # Dependency checking. |
5996 | rm -rf .tst 2>/dev/null | |
5997 | mkdir .tst 2>/dev/null | |
5998 | if test -d .tst; then | |
5999 | am__leading_dot=. | |
6000 | else | |
6001 | am__leading_dot=_ | |
6002 | fi | |
6003 | rmdir .tst 2>/dev/null | |
6004 | ||
6005 | DEPDIR="${am__leading_dot}deps" | |
6006 | ||
6007 | ac_config_commands="$ac_config_commands depdir" | |
6008 | ||
6009 | ||
60d6cfc9 YQ |
6010 | |
6011 | # Create sub-directories for objects and dependencies. | |
268a13a5 | 6012 | CONFIG_SRC_SUBDIR="arch gdbsupport" |
60d6cfc9 YQ |
6013 | |
6014 | ||
6015 | ac_config_commands="$ac_config_commands gdbdepdir" | |
6016 | ||
6017 | ||
61c125b9 TT |
6018 | depcc="$CC" am_compiler_list= |
6019 | ||
6020 | am_depcomp=$ac_aux_dir/depcomp | |
6021 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 | |
6022 | $as_echo_n "checking dependency style of $depcc... " >&6; } | |
d0ac1c44 | 6023 | if ${am_cv_CC_dependencies_compiler_type+:} false; then : |
61c125b9 TT |
6024 | $as_echo_n "(cached) " >&6 |
6025 | else | |
6026 | if test -f "$am_depcomp"; then | |
6027 | # We make a subdir and do the tests there. Otherwise we can end up | |
6028 | # making bogus files that we don't know about and never remove. For | |
6029 | # instance it was reported that on HP-UX the gcc test will end up | |
6030 | # making a dummy file named `D' -- because `-MD' means `put the output | |
6031 | # in D'. | |
6032 | mkdir conftest.dir | |
6033 | # Copy depcomp to subdir because otherwise we won't find it if we're | |
6034 | # using a relative directory. | |
6035 | cp "$am_depcomp" conftest.dir | |
6036 | cd conftest.dir | |
6037 | # We will build objects and dependencies in a subdirectory because | |
6038 | # it helps to detect inapplicable dependency modes. For instance | |
6039 | # both Tru64's cc and ICC support -MD to output dependencies as a | |
6040 | # side effect of compilation, but ICC will put the dependencies in | |
6041 | # the current directory while Tru64 will put them in the object | |
6042 | # directory. | |
6043 | mkdir sub | |
6044 | ||
6045 | am_cv_CC_dependencies_compiler_type=none | |
6046 | if test "$am_compiler_list" = ""; then | |
6047 | am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` | |
6048 | fi | |
6049 | for depmode in $am_compiler_list; do | |
6050 | if test $depmode = none; then break; fi | |
6051 | ||
6052 | $as_echo "$as_me:$LINENO: trying $depmode" >&5 | |
6053 | # Setup a source with many dependencies, because some compilers | |
6054 | # like to wrap large dependency lists on column 80 (with \), and | |
6055 | # we should not choose a depcomp mode which is confused by this. | |
6056 | # | |
6057 | # We need to recreate these files for each test, as the compiler may | |
6058 | # overwrite some of them when testing with obscure command lines. | |
6059 | # This happens at least with the AIX C compiler. | |
6060 | : > sub/conftest.c | |
6061 | for i in 1 2 3 4 5 6; do | |
6062 | echo '#include "conftst'$i'.h"' >> sub/conftest.c | |
6063 | # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with | |
6064 | # Solaris 8's {/usr,}/bin/sh. | |
6065 | touch sub/conftst$i.h | |
6066 | done | |
6067 | echo "include sub/conftest.Po" > confmf | |
6068 | ||
6069 | # We check with `-c' and `-o' for the sake of the "dashmstdout" | |
6070 | # mode. It turns out that the SunPro C++ compiler does not properly | |
6071 | # handle `-M -o', and we need to detect this. | |
6072 | depcmd="depmode=$depmode \ | |
6073 | source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ | |
6074 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | |
6075 | $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c" | |
6076 | echo "| $depcmd" | sed -e 's/ */ /g' >&5 | |
6077 | if env $depcmd > conftest.err 2>&1 && | |
6078 | grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 && | |
6079 | grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 && | |
6080 | ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then | |
6081 | # icc doesn't choke on unknown options, it will just issue warnings | |
6082 | # or remarks (even with -Werror). So we grep stderr for any message | |
6083 | # that says an option was ignored or not supported. | |
6084 | # When given -MP, icc 7.0 and 7.1 complain thusly: | |
6085 | # icc: Command line warning: ignoring option '-M'; no argument required | |
6086 | # The diagnosis changed in icc 8.0: | |
6087 | # icc: Command line remark: option '-MP' not supported | |
6088 | if (grep 'ignoring option' conftest.err || | |
6089 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |
6090 | am_cv_CC_dependencies_compiler_type=$depmode | |
6091 | $as_echo "$as_me:$LINENO: success" >&5 | |
6092 | break | |
6093 | fi | |
6094 | fi | |
6095 | $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5 | |
6096 | sed -e 's/^/| /' < conftest.err >&5 | |
6097 | done | |
6098 | ||
6099 | cd .. | |
6100 | rm -rf conftest.dir | |
6101 | else | |
6102 | am_cv_CC_dependencies_compiler_type=none | |
6103 | fi | |
6104 | ||
6105 | fi | |
6106 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 | |
6107 | $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } | |
6108 | if test x${am_cv_CC_dependencies_compiler_type-none} = xnone | |
d0ac1c44 | 6109 | then as_fn_error $? "no usable dependency style found" "$LINENO" 5 |
61c125b9 TT |
6110 | else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type |
6111 | ||
6112 | fi | |
6113 | ||
6114 | ||
648d586d JB |
6115 | gnulib_extra_configure_args= |
6116 | # If large-file support is disabled, make sure gnulib does the same. | |
6117 | if test "$enable_largefile" = no; then | |
6118 | gnulib_extra_configure_args="$gnulib_extra_configure_args --disable-largefile" | |
6119 | fi | |
6120 | ||
c971b7fa PA |
6121 | # Configure gnulib. We can't use AC_CONFIG_SUBDIRS as that'd expect |
6122 | # to find the the source subdir to be configured directly under | |
6123 | # gdbserver/. We need to build gnulib under some other directory not | |
6124 | # "gnulib", to avoid the problem of both GDB and GDBserver wanting to | |
6125 | # build it in the same directory, when building in the source dir. | |
6126 | ||
73cc7272 | 6127 | in_src="../../gnulib" |
c971b7fa | 6128 | in_build="build-gnulib-gdbserver" |
648d586d | 6129 | in_extra_args="$gnulib_extra_configure_args" |
c971b7fa PA |
6130 | |
6131 | # Remove --cache-file, --srcdir, and --disable-option-checking arguments | |
6132 | # so they do not pile up. | |
6133 | ac_sub_configure_args= | |
6134 | ac_prev= | |
6135 | eval "set x $ac_configure_args" | |
6136 | shift | |
6137 | for ac_arg | |
6138 | do | |
6139 | if test -n "$ac_prev"; then | |
6140 | ac_prev= | |
6141 | continue | |
6142 | fi | |
6143 | case $ac_arg in | |
6144 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
6145 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
6146 | ac_prev=cache_file ;; | |
6147 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
6148 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \ | |
6149 | | --c=*) | |
6150 | ;; | |
6151 | --config-cache | -C) | |
6152 | ;; | |
6153 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
6154 | ac_prev=srcdir ;; | |
6155 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
6156 | ;; | |
6157 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
6158 | ac_prev=prefix ;; | |
6159 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
6160 | ;; | |
6161 | --disable-option-checking) | |
6162 | ;; | |
6163 | *) | |
6164 | case $ac_arg in | |
6165 | *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
6166 | esac | |
6167 | as_fn_append ac_sub_configure_args " '$ac_arg'" ;; | |
6168 | esac | |
6169 | done | |
6170 | ||
6171 | # Always prepend --prefix to ensure using the same prefix | |
6172 | # in subdir configurations. | |
6173 | ac_arg="--prefix=$prefix" | |
6174 | case $ac_arg in | |
6175 | *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
6176 | esac | |
6177 | ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args" | |
6178 | ||
6179 | # Pass --silent | |
6180 | if test "$silent" = yes; then | |
6181 | ac_sub_configure_args="--silent $ac_sub_configure_args" | |
6182 | fi | |
6183 | ||
6184 | # Always prepend --disable-option-checking to silence warnings, since | |
6185 | # different subdirs can have different --enable and --with options. | |
6186 | ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args" | |
6187 | ||
6188 | ac_popdir=`pwd` | |
6189 | ac_dir=$in_build | |
6190 | ||
6191 | ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)" | |
6192 | $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5 | |
6193 | $as_echo "$ac_msg" >&6 | |
6194 | as_dir="$ac_dir"; as_fn_mkdir_p | |
6195 | ||
38ea300a PA |
6196 | case $srcdir in |
6197 | [\\/]* | ?:[\\/]* ) | |
6198 | ac_srcdir=$srcdir/$in_src ;; | |
6199 | *) # Relative name. | |
6200 | ac_srcdir=../$srcdir/$in_src ;; | |
6201 | esac | |
c971b7fa PA |
6202 | |
6203 | cd "$ac_dir" | |
6204 | ||
6205 | ac_sub_configure=$ac_srcdir/configure | |
6206 | ||
6207 | # Make the cache file name correct relative to the subdirectory. | |
6208 | case $cache_file in | |
6209 | [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;; | |
6210 | *) # Relative name. | |
6211 | ac_sub_cache_file=$ac_top_build_prefix$cache_file ;; | |
6212 | esac | |
6213 | ||
648d586d JB |
6214 | if test -n "$in_extra_args"; then |
6215 | # Add the extra args at the end. | |
6216 | ac_sub_configure_args="$ac_sub_configure_args $in_extra_args" | |
6217 | fi | |
6218 | ||
c971b7fa PA |
6219 | { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5 |
6220 | $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;} | |
6221 | # The eval makes quoting arguments work. | |
6222 | eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \ | |
6223 | --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" || | |
d0ac1c44 | 6224 | as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5 |
c971b7fa PA |
6225 | |
6226 | cd "$ac_popdir" | |
6227 | ||
6228 | ||
0b04e523 TT |
6229 | |
6230 | in_src="../../libiberty" | |
6231 | in_build="build-libiberty-gdbserver" | |
648d586d | 6232 | in_extra_args= |
0b04e523 TT |
6233 | |
6234 | # Remove --cache-file, --srcdir, and --disable-option-checking arguments | |
6235 | # so they do not pile up. | |
6236 | ac_sub_configure_args= | |
6237 | ac_prev= | |
6238 | eval "set x $ac_configure_args" | |
6239 | shift | |
6240 | for ac_arg | |
6241 | do | |
6242 | if test -n "$ac_prev"; then | |
6243 | ac_prev= | |
6244 | continue | |
6245 | fi | |
6246 | case $ac_arg in | |
6247 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
6248 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
6249 | ac_prev=cache_file ;; | |
6250 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
6251 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \ | |
6252 | | --c=*) | |
6253 | ;; | |
6254 | --config-cache | -C) | |
6255 | ;; | |
6256 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
6257 | ac_prev=srcdir ;; | |
6258 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
6259 | ;; | |
6260 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
6261 | ac_prev=prefix ;; | |
6262 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
6263 | ;; | |
6264 | --disable-option-checking) | |
6265 | ;; | |
6266 | *) | |
6267 | case $ac_arg in | |
6268 | *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
6269 | esac | |
6270 | as_fn_append ac_sub_configure_args " '$ac_arg'" ;; | |
6271 | esac | |
6272 | done | |
6273 | ||
6274 | # Always prepend --prefix to ensure using the same prefix | |
6275 | # in subdir configurations. | |
6276 | ac_arg="--prefix=$prefix" | |
6277 | case $ac_arg in | |
6278 | *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
6279 | esac | |
6280 | ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args" | |
6281 | ||
6282 | # Pass --silent | |
6283 | if test "$silent" = yes; then | |
6284 | ac_sub_configure_args="--silent $ac_sub_configure_args" | |
6285 | fi | |
6286 | ||
6287 | # Always prepend --disable-option-checking to silence warnings, since | |
6288 | # different subdirs can have different --enable and --with options. | |
6289 | ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args" | |
6290 | ||
6291 | ac_popdir=`pwd` | |
6292 | ac_dir=$in_build | |
6293 | ||
6294 | ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)" | |
6295 | $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5 | |
6296 | $as_echo "$ac_msg" >&6 | |
6297 | as_dir="$ac_dir"; as_fn_mkdir_p | |
6298 | ||
6299 | case $srcdir in | |
6300 | [\\/]* | ?:[\\/]* ) | |
6301 | ac_srcdir=$srcdir/$in_src ;; | |
6302 | *) # Relative name. | |
6303 | ac_srcdir=../$srcdir/$in_src ;; | |
6304 | esac | |
6305 | ||
6306 | cd "$ac_dir" | |
6307 | ||
6308 | ac_sub_configure=$ac_srcdir/configure | |
6309 | ||
6310 | # Make the cache file name correct relative to the subdirectory. | |
6311 | case $cache_file in | |
6312 | [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;; | |
6313 | *) # Relative name. | |
6314 | ac_sub_cache_file=$ac_top_build_prefix$cache_file ;; | |
6315 | esac | |
6316 | ||
648d586d JB |
6317 | if test -n "$in_extra_args"; then |
6318 | # Add the extra args at the end. | |
6319 | ac_sub_configure_args="$ac_sub_configure_args $in_extra_args" | |
6320 | fi | |
6321 | ||
0b04e523 TT |
6322 | { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5 |
6323 | $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;} | |
6324 | # The eval makes quoting arguments work. | |
6325 | eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \ | |
6326 | --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" || | |
d0ac1c44 | 6327 | as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5 |
0b04e523 TT |
6328 | |
6329 | cd "$ac_popdir" | |
6330 | ||
6331 | ||
726e1356 | 6332 | for ac_header in termios.h sys/reg.h string.h proc_service.h sys/procfs.h linux/elf.h fcntl.h signal.h sys/file.h sys/ioctl.h netinet/in.h sys/socket.h netdb.h netinet/tcp.h arpa/inet.h |
81ecdfbb RW |
6333 | do : |
6334 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
6335 | ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" | |
d0ac1c44 | 6336 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : |
68070c10 | 6337 | cat >>confdefs.h <<_ACEOF |
81ecdfbb | 6338 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 |
68070c10 PA |
6339 | _ACEOF |
6340 | ||
ec56be1b | 6341 | fi |
ec56be1b | 6342 | |
81ecdfbb RW |
6343 | done |
6344 | ||
eb0edac8 | 6345 | ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" |
d0ac1c44 | 6346 | if test "x$ac_cv_type_pid_t" = xyes; then : |
eb0edac8 GB |
6347 | |
6348 | else | |
6349 | ||
6350 | cat >>confdefs.h <<_ACEOF | |
6351 | #define pid_t int | |
6352 | _ACEOF | |
6353 | ||
6354 | fi | |
6355 | ||
6356 | for ac_header in vfork.h | |
6357 | do : | |
6358 | ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default" | |
d0ac1c44 | 6359 | if test "x$ac_cv_header_vfork_h" = xyes; then : |
eb0edac8 GB |
6360 | cat >>confdefs.h <<_ACEOF |
6361 | #define HAVE_VFORK_H 1 | |
6362 | _ACEOF | |
6363 | ||
6364 | fi | |
6365 | ||
6366 | done | |
6367 | ||
6368 | for ac_func in fork vfork | |
6369 | do : | |
6370 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
6371 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
d0ac1c44 | 6372 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : |
eb0edac8 GB |
6373 | cat >>confdefs.h <<_ACEOF |
6374 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
6375 | _ACEOF | |
6376 | ||
6377 | fi | |
6378 | done | |
6379 | ||
6380 | if test "x$ac_cv_func_fork" = xyes; then | |
6381 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 | |
6382 | $as_echo_n "checking for working fork... " >&6; } | |
d0ac1c44 | 6383 | if ${ac_cv_func_fork_works+:} false; then : |
eb0edac8 GB |
6384 | $as_echo_n "(cached) " >&6 |
6385 | else | |
6386 | if test "$cross_compiling" = yes; then : | |
6387 | ac_cv_func_fork_works=cross | |
6388 | else | |
6389 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6390 | /* end confdefs.h. */ | |
6391 | $ac_includes_default | |
6392 | int | |
6393 | main () | |
6394 | { | |
6395 | ||
6396 | /* By Ruediger Kuhlmann. */ | |
6397 | return fork () < 0; | |
6398 | ||
6399 | ; | |
6400 | return 0; | |
6401 | } | |
6402 | _ACEOF | |
6403 | if ac_fn_c_try_run "$LINENO"; then : | |
6404 | ac_cv_func_fork_works=yes | |
6405 | else | |
6406 | ac_cv_func_fork_works=no | |
6407 | fi | |
6408 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
6409 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
6410 | fi | |
6411 | ||
6412 | fi | |
6413 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 | |
6414 | $as_echo "$ac_cv_func_fork_works" >&6; } | |
6415 | ||
6416 | else | |
6417 | ac_cv_func_fork_works=$ac_cv_func_fork | |
6418 | fi | |
6419 | if test "x$ac_cv_func_fork_works" = xcross; then | |
6420 | case $host in | |
6421 | *-*-amigaos* | *-*-msdosdjgpp*) | |
6422 | # Override, as these systems have only a dummy fork() stub | |
6423 | ac_cv_func_fork_works=no | |
6424 | ;; | |
6425 | *) | |
6426 | ac_cv_func_fork_works=yes | |
6427 | ;; | |
6428 | esac | |
6429 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 | |
6430 | $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} | |
6431 | fi | |
6432 | ac_cv_func_vfork_works=$ac_cv_func_vfork | |
6433 | if test "x$ac_cv_func_vfork" = xyes; then | |
6434 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 | |
6435 | $as_echo_n "checking for working vfork... " >&6; } | |
d0ac1c44 | 6436 | if ${ac_cv_func_vfork_works+:} false; then : |
eb0edac8 GB |
6437 | $as_echo_n "(cached) " >&6 |
6438 | else | |
6439 | if test "$cross_compiling" = yes; then : | |
6440 | ac_cv_func_vfork_works=cross | |
6441 | else | |
6442 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6443 | /* end confdefs.h. */ | |
6444 | /* Thanks to Paul Eggert for this test. */ | |
6445 | $ac_includes_default | |
6446 | #include <sys/wait.h> | |
6447 | #ifdef HAVE_VFORK_H | |
6448 | # include <vfork.h> | |
6449 | #endif | |
6450 | /* On some sparc systems, changes by the child to local and incoming | |
6451 | argument registers are propagated back to the parent. The compiler | |
6452 | is told about this with #include <vfork.h>, but some compilers | |
6453 | (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a | |
6454 | static variable whose address is put into a register that is | |
6455 | clobbered by the vfork. */ | |
6456 | static void | |
6457 | #ifdef __cplusplus | |
6458 | sparc_address_test (int arg) | |
6459 | # else | |
6460 | sparc_address_test (arg) int arg; | |
6461 | #endif | |
6462 | { | |
6463 | static pid_t child; | |
6464 | if (!child) { | |
6465 | child = vfork (); | |
6466 | if (child < 0) { | |
6467 | perror ("vfork"); | |
6468 | _exit(2); | |
6469 | } | |
6470 | if (!child) { | |
6471 | arg = getpid(); | |
6472 | write(-1, "", 0); | |
6473 | _exit (arg); | |
6474 | } | |
6475 | } | |
6476 | } | |
6477 | ||
6478 | int | |
6479 | main () | |
6480 | { | |
6481 | pid_t parent = getpid (); | |
6482 | pid_t child; | |
6483 | ||
6484 | sparc_address_test (0); | |
6485 | ||
6486 | child = vfork (); | |
6487 | ||
6488 | if (child == 0) { | |
6489 | /* Here is another test for sparc vfork register problems. This | |
6490 | test uses lots of local variables, at least as many local | |
6491 | variables as main has allocated so far including compiler | |
6492 | temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris | |
6493 | 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should | |
6494 | reuse the register of parent for one of the local variables, | |
6495 | since it will think that parent can't possibly be used any more | |
6496 | in this routine. Assigning to the local variable will thus | |
6497 | munge parent in the parent process. */ | |
6498 | pid_t | |
6499 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), | |
6500 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); | |
6501 | /* Convince the compiler that p..p7 are live; otherwise, it might | |
6502 | use the same hardware register for all 8 local variables. */ | |
6503 | if (p != p1 || p != p2 || p != p3 || p != p4 | |
6504 | || p != p5 || p != p6 || p != p7) | |
6505 | _exit(1); | |
6506 | ||
6507 | /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent | |
6508 | from child file descriptors. If the child closes a descriptor | |
6509 | before it execs or exits, this munges the parent's descriptor | |
6510 | as well. Test for this by closing stdout in the child. */ | |
6511 | _exit(close(fileno(stdout)) != 0); | |
6512 | } else { | |
6513 | int status; | |
6514 | struct stat st; | |
6515 | ||
6516 | while (wait(&status) != child) | |
6517 | ; | |
6518 | return ( | |
6519 | /* Was there some problem with vforking? */ | |
6520 | child < 0 | |
6521 | ||
6522 | /* Did the child fail? (This shouldn't happen.) */ | |
6523 | || status | |
6524 | ||
6525 | /* Did the vfork/compiler bug occur? */ | |
6526 | || parent != getpid() | |
6527 | ||
6528 | /* Did the file descriptor bug occur? */ | |
6529 | || fstat(fileno(stdout), &st) != 0 | |
6530 | ); | |
6531 | } | |
6532 | } | |
6533 | _ACEOF | |
6534 | if ac_fn_c_try_run "$LINENO"; then : | |
6535 | ac_cv_func_vfork_works=yes | |
6536 | else | |
6537 | ac_cv_func_vfork_works=no | |
6538 | fi | |
6539 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
6540 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
6541 | fi | |
6542 | ||
6543 | fi | |
6544 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 | |
6545 | $as_echo "$ac_cv_func_vfork_works" >&6; } | |
6546 | ||
6547 | fi; | |
6548 | if test "x$ac_cv_func_fork_works" = xcross; then | |
6549 | ac_cv_func_vfork_works=$ac_cv_func_vfork | |
6550 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 | |
6551 | $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} | |
6552 | fi | |
6553 | ||
6554 | if test "x$ac_cv_func_vfork_works" = xyes; then | |
6555 | ||
6556 | $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h | |
6557 | ||
6558 | else | |
6559 | ||
6560 | $as_echo "#define vfork fork" >>confdefs.h | |
6561 | ||
6562 | fi | |
6563 | if test "x$ac_cv_func_fork_works" = xyes; then | |
6564 | ||
6565 | $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h | |
6566 | ||
6567 | fi | |
6568 | ||
e48f6033 | 6569 | for ac_func in getauxval pread pwrite pread64 setns |
81ecdfbb RW |
6570 | do : |
6571 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
6572 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
d0ac1c44 | 6573 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : |
81ecdfbb RW |
6574 | cat >>confdefs.h <<_ACEOF |
6575 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
ec56be1b PA |
6576 | _ACEOF |
6577 | ||
81ecdfbb RW |
6578 | fi |
6579 | done | |
ec56be1b | 6580 | |
e122f1f5 | 6581 | |
d0ac1c44 SM |
6582 | ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" |
6583 | if test "x$ac_cv_type_size_t" = xyes; then : | |
6584 | ||
6585 | else | |
6586 | ||
6587 | cat >>confdefs.h <<_ACEOF | |
6588 | #define size_t unsigned int | |
6589 | _ACEOF | |
6590 | ||
6591 | fi | |
6592 | ||
5e030278 TT |
6593 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 |
6594 | $as_echo_n "checking for a sed that does not truncate output... " >&6; } | |
6595 | if ${ac_cv_path_SED+:} false; then : | |
6596 | $as_echo_n "(cached) " >&6 | |
6597 | else | |
6598 | ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ | |
6599 | for ac_i in 1 2 3 4 5 6 7; do | |
6600 | ac_script="$ac_script$as_nl$ac_script" | |
6601 | done | |
6602 | echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed | |
6603 | { ac_script=; unset ac_script;} | |
6604 | if test -z "$SED"; then | |
6605 | ac_path_SED_found=false | |
6606 | # Loop through the user's path and test for each of PROGNAME-LIST | |
6607 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
6608 | for as_dir in $PATH | |
6609 | do | |
6610 | IFS=$as_save_IFS | |
6611 | test -z "$as_dir" && as_dir=. | |
6612 | for ac_prog in sed gsed; do | |
6613 | for ac_exec_ext in '' $ac_executable_extensions; do | |
6614 | ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" | |
6615 | as_fn_executable_p "$ac_path_SED" || continue | |
6616 | # Check for GNU ac_path_SED and select it if it is found. | |
6617 | # Check for GNU $ac_path_SED | |
6618 | case `"$ac_path_SED" --version 2>&1` in | |
6619 | *GNU*) | |
6620 | ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; | |
6621 | *) | |
6622 | ac_count=0 | |
6623 | $as_echo_n 0123456789 >"conftest.in" | |
6624 | while : | |
6625 | do | |
6626 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
6627 | mv "conftest.tmp" "conftest.in" | |
6628 | cp "conftest.in" "conftest.nl" | |
6629 | $as_echo '' >> "conftest.nl" | |
6630 | "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
6631 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
6632 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
6633 | if test $ac_count -gt ${ac_path_SED_max-0}; then | |
6634 | # Best one so far, save it but keep looking for a better one | |
6635 | ac_cv_path_SED="$ac_path_SED" | |
6636 | ac_path_SED_max=$ac_count | |
6637 | fi | |
6638 | # 10*(2^10) chars as input seems more than enough | |
6639 | test $ac_count -gt 10 && break | |
6640 | done | |
6641 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
6642 | esac | |
6643 | ||
6644 | $ac_path_SED_found && break 3 | |
6645 | done | |
6646 | done | |
6647 | done | |
6648 | IFS=$as_save_IFS | |
6649 | if test -z "$ac_cv_path_SED"; then | |
6650 | as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 | |
6651 | fi | |
6652 | else | |
6653 | ac_cv_path_SED=$SED | |
6654 | fi | |
6655 | ||
6656 | fi | |
6657 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 | |
6658 | $as_echo "$ac_cv_path_SED" >&6; } | |
6659 | SED="$ac_cv_path_SED" | |
6660 | rm -f conftest.sed | |
6661 | ||
3266f10b TT |
6662 | |
6663 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 | |
6664 | $as_echo_n "checking for ANSI C header files... " >&6; } | |
d0ac1c44 | 6665 | if ${ac_cv_header_stdc+:} false; then : |
3266f10b TT |
6666 | $as_echo_n "(cached) " >&6 |
6667 | else | |
6668 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6669 | /* end confdefs.h. */ | |
6670 | #include <stdlib.h> | |
6671 | #include <stdarg.h> | |
6672 | #include <string.h> | |
6673 | #include <float.h> | |
6674 | ||
6675 | int | |
6676 | main () | |
6677 | { | |
6678 | ||
6679 | ; | |
6680 | return 0; | |
6681 | } | |
6682 | _ACEOF | |
6683 | if ac_fn_c_try_compile "$LINENO"; then : | |
6684 | ac_cv_header_stdc=yes | |
6685 | else | |
6686 | ac_cv_header_stdc=no | |
6687 | fi | |
6688 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6689 | ||
6690 | if test $ac_cv_header_stdc = yes; then | |
6691 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
6692 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6693 | /* end confdefs.h. */ | |
6694 | #include <string.h> | |
6695 | ||
6696 | _ACEOF | |
6697 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
6698 | $EGREP "memchr" >/dev/null 2>&1; then : | |
6699 | ||
6700 | else | |
6701 | ac_cv_header_stdc=no | |
6702 | fi | |
6703 | rm -f conftest* | |
6704 | ||
6705 | fi | |
6706 | ||
6707 | if test $ac_cv_header_stdc = yes; then | |
6708 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
6709 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6710 | /* end confdefs.h. */ | |
6711 | #include <stdlib.h> | |
6712 | ||
6713 | _ACEOF | |
6714 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
6715 | $EGREP "free" >/dev/null 2>&1; then : | |
6716 | ||
6717 | else | |
6718 | ac_cv_header_stdc=no | |
6719 | fi | |
6720 | rm -f conftest* | |
6721 | ||
6722 | fi | |
6723 | ||
6724 | if test $ac_cv_header_stdc = yes; then | |
6725 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
6726 | if test "$cross_compiling" = yes; then : | |
6727 | : | |
6728 | else | |
6729 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6730 | /* end confdefs.h. */ | |
6731 | #include <ctype.h> | |
6732 | #include <stdlib.h> | |
6733 | #if ((' ' & 0x0FF) == 0x020) | |
6734 | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
6735 | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
6736 | #else | |
6737 | # define ISLOWER(c) \ | |
6738 | (('a' <= (c) && (c) <= 'i') \ | |
6739 | || ('j' <= (c) && (c) <= 'r') \ | |
6740 | || ('s' <= (c) && (c) <= 'z')) | |
6741 | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) | |
6742 | #endif | |
6743 | ||
6744 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
6745 | int | |
6746 | main () | |
6747 | { | |
6748 | int i; | |
6749 | for (i = 0; i < 256; i++) | |
6750 | if (XOR (islower (i), ISLOWER (i)) | |
6751 | || toupper (i) != TOUPPER (i)) | |
6752 | return 2; | |
6753 | return 0; | |
6754 | } | |
6755 | _ACEOF | |
6756 | if ac_fn_c_try_run "$LINENO"; then : | |
6757 | ||
6758 | else | |
6759 | ac_cv_header_stdc=no | |
6760 | fi | |
6761 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
6762 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
6763 | fi | |
6764 | ||
6765 | fi | |
6766 | fi | |
6767 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 | |
6768 | $as_echo "$ac_cv_header_stdc" >&6; } | |
6769 | if test $ac_cv_header_stdc = yes; then | |
6770 | ||
6771 | $as_echo "#define STDC_HEADERS 1" >>confdefs.h | |
6772 | ||
3266f10b TT |
6773 | fi |
6774 | ||
6775 | # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works | |
6776 | # for constant arguments. Useless! | |
6777 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 | |
6778 | $as_echo_n "checking for working alloca.h... " >&6; } | |
d0ac1c44 | 6779 | if ${ac_cv_working_alloca_h+:} false; then : |
3266f10b TT |
6780 | $as_echo_n "(cached) " >&6 |
6781 | else | |
6782 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6783 | /* end confdefs.h. */ | |
6784 | #include <alloca.h> | |
6785 | int | |
6786 | main () | |
6787 | { | |
6788 | char *p = (char *) alloca (2 * sizeof (int)); | |
6789 | if (p) return 0; | |
6790 | ; | |
6791 | return 0; | |
6792 | } | |
6793 | _ACEOF | |
6794 | if ac_fn_c_try_link "$LINENO"; then : | |
6795 | ac_cv_working_alloca_h=yes | |
6796 | else | |
6797 | ac_cv_working_alloca_h=no | |
6798 | fi | |
6799 | rm -f core conftest.err conftest.$ac_objext \ | |
6800 | conftest$ac_exeext conftest.$ac_ext | |
6801 | fi | |
6802 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 | |
6803 | $as_echo "$ac_cv_working_alloca_h" >&6; } | |
6804 | if test $ac_cv_working_alloca_h = yes; then | |
6805 | ||
6806 | $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h | |
6807 | ||
6808 | fi | |
6809 | ||
6810 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 | |
6811 | $as_echo_n "checking for alloca... " >&6; } | |
d0ac1c44 | 6812 | if ${ac_cv_func_alloca_works+:} false; then : |
3266f10b TT |
6813 | $as_echo_n "(cached) " >&6 |
6814 | else | |
6815 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6816 | /* end confdefs.h. */ | |
6817 | #ifdef __GNUC__ | |
6818 | # define alloca __builtin_alloca | |
6819 | #else | |
6820 | # ifdef _MSC_VER | |
6821 | # include <malloc.h> | |
6822 | # define alloca _alloca | |
6823 | # else | |
6824 | # ifdef HAVE_ALLOCA_H | |
6825 | # include <alloca.h> | |
6826 | # else | |
6827 | # ifdef _AIX | |
6828 | #pragma alloca | |
6829 | # else | |
6830 | # ifndef alloca /* predefined by HP cc +Olibcalls */ | |
d0ac1c44 | 6831 | void *alloca (size_t); |
3266f10b TT |
6832 | # endif |
6833 | # endif | |
6834 | # endif | |
6835 | # endif | |
6836 | #endif | |
6837 | ||
6838 | int | |
6839 | main () | |
6840 | { | |
6841 | char *p = (char *) alloca (1); | |
6842 | if (p) return 0; | |
6843 | ; | |
6844 | return 0; | |
6845 | } | |
6846 | _ACEOF | |
6847 | if ac_fn_c_try_link "$LINENO"; then : | |
6848 | ac_cv_func_alloca_works=yes | |
6849 | else | |
6850 | ac_cv_func_alloca_works=no | |
6851 | fi | |
6852 | rm -f core conftest.err conftest.$ac_objext \ | |
6853 | conftest$ac_exeext conftest.$ac_ext | |
6854 | fi | |
6855 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 | |
6856 | $as_echo "$ac_cv_func_alloca_works" >&6; } | |
6857 | ||
6858 | if test $ac_cv_func_alloca_works = yes; then | |
6859 | ||
6860 | $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h | |
6861 | ||
6862 | else | |
6863 | # The SVR3 libPW and SVR4 libucb both contain incompatible functions | |
6864 | # that cause trouble. Some versions do not even contain alloca or | |
6865 | # contain a buggy version. If you still want to use their alloca, | |
6866 | # use ar to extract alloca.o from them instead of compiling alloca.c. | |
6867 | ||
6868 | ALLOCA=\${LIBOBJDIR}alloca.$ac_objext | |
6869 | ||
6870 | $as_echo "#define C_ALLOCA 1" >>confdefs.h | |
6871 | ||
6872 | ||
6873 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 | |
6874 | $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } | |
d0ac1c44 | 6875 | if ${ac_cv_os_cray+:} false; then : |
3266f10b TT |
6876 | $as_echo_n "(cached) " >&6 |
6877 | else | |
6878 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6879 | /* end confdefs.h. */ | |
6880 | #if defined CRAY && ! defined CRAY2 | |
6881 | webecray | |
6882 | #else | |
6883 | wenotbecray | |
6884 | #endif | |
6885 | ||
6886 | _ACEOF | |
6887 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
6888 | $EGREP "webecray" >/dev/null 2>&1; then : | |
6889 | ac_cv_os_cray=yes | |
6890 | else | |
6891 | ac_cv_os_cray=no | |
6892 | fi | |
6893 | rm -f conftest* | |
6894 | ||
6895 | fi | |
6896 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 | |
6897 | $as_echo "$ac_cv_os_cray" >&6; } | |
6898 | if test $ac_cv_os_cray = yes; then | |
6899 | for ac_func in _getb67 GETB67 getb67; do | |
6900 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
6901 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
d0ac1c44 | 6902 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : |
3266f10b TT |
6903 | |
6904 | cat >>confdefs.h <<_ACEOF | |
6905 | #define CRAY_STACKSEG_END $ac_func | |
6906 | _ACEOF | |
6907 | ||
6908 | break | |
6909 | fi | |
6910 | ||
6911 | done | |
6912 | fi | |
6913 | ||
6914 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 | |
6915 | $as_echo_n "checking stack direction for C alloca... " >&6; } | |
d0ac1c44 | 6916 | if ${ac_cv_c_stack_direction+:} false; then : |
3266f10b TT |
6917 | $as_echo_n "(cached) " >&6 |
6918 | else | |
6919 | if test "$cross_compiling" = yes; then : | |
6920 | ac_cv_c_stack_direction=0 | |
6921 | else | |
6922 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6923 | /* end confdefs.h. */ | |
6924 | $ac_includes_default | |
6925 | int | |
d0ac1c44 | 6926 | find_stack_direction (int *addr, int depth) |
3266f10b | 6927 | { |
d0ac1c44 SM |
6928 | int dir, dummy = 0; |
6929 | if (! addr) | |
6930 | addr = &dummy; | |
6931 | *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; | |
6932 | dir = depth ? find_stack_direction (addr, depth - 1) : 0; | |
6933 | return dir + dummy; | |
3266f10b TT |
6934 | } |
6935 | ||
6936 | int | |
d0ac1c44 | 6937 | main (int argc, char **argv) |
3266f10b | 6938 | { |
d0ac1c44 | 6939 | return find_stack_direction (0, argc + !argv + 20) < 0; |
3266f10b TT |
6940 | } |
6941 | _ACEOF | |
6942 | if ac_fn_c_try_run "$LINENO"; then : | |
6943 | ac_cv_c_stack_direction=1 | |
6944 | else | |
6945 | ac_cv_c_stack_direction=-1 | |
6946 | fi | |
6947 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
6948 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
6949 | fi | |
6950 | ||
6951 | fi | |
6952 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 | |
6953 | $as_echo "$ac_cv_c_stack_direction" >&6; } | |
6954 | cat >>confdefs.h <<_ACEOF | |
6955 | #define STACK_DIRECTION $ac_cv_c_stack_direction | |
6956 | _ACEOF | |
6957 | ||
6958 | ||
6959 | fi | |
6960 | ||
6961 | ||
6962 | ||
6963 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 | |
6964 | $as_echo_n "checking for nl_langinfo and CODESET... " >&6; } | |
d0ac1c44 | 6965 | if ${am_cv_langinfo_codeset+:} false; then : |
3266f10b TT |
6966 | $as_echo_n "(cached) " >&6 |
6967 | else | |
6968 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6969 | /* end confdefs.h. */ | |
6970 | #include <langinfo.h> | |
6971 | int | |
6972 | main () | |
6973 | { | |
6974 | char* cs = nl_langinfo(CODESET); | |
6975 | ; | |
6976 | return 0; | |
6977 | } | |
6978 | _ACEOF | |
6979 | if ac_fn_c_try_link "$LINENO"; then : | |
6980 | am_cv_langinfo_codeset=yes | |
6981 | else | |
6982 | am_cv_langinfo_codeset=no | |
6983 | fi | |
6984 | rm -f core conftest.err conftest.$ac_objext \ | |
6985 | conftest$ac_exeext conftest.$ac_ext | |
6986 | ||
6987 | fi | |
6988 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 | |
6989 | $as_echo "$am_cv_langinfo_codeset" >&6; } | |
6990 | if test $am_cv_langinfo_codeset = yes; then | |
6991 | ||
6992 | $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h | |
6993 | ||
6994 | fi | |
6995 | ||
6996 | ||
2d41fa11 | 6997 | for ac_header in linux/perf_event.h locale.h memory.h signal.h sys/resource.h sys/socket.h sys/un.h sys/wait.h thread_db.h wait.h termios.h dlfcn.h |
3266f10b TT |
6998 | do : |
6999 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
7000 | ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" | |
d0ac1c44 | 7001 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : |
3266f10b TT |
7002 | cat >>confdefs.h <<_ACEOF |
7003 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
7004 | _ACEOF | |
7005 | ||
7006 | fi | |
7007 | ||
7008 | done | |
7009 | ||
7010 | ||
c12d372d | 7011 | for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction \ |
5abebf3c | 7012 | sigprocmask |
3266f10b TT |
7013 | do : |
7014 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
7015 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
d0ac1c44 | 7016 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : |
3266f10b TT |
7017 | cat >>confdefs.h <<_ACEOF |
7018 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
7019 | _ACEOF | |
7020 | ||
7021 | fi | |
7022 | done | |
7023 | ||
7024 | ||
ab7d13f0 | 7025 | ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default" |
d0ac1c44 | 7026 | if test "x$ac_cv_have_decl_strstr" = xyes; then : |
3266f10b TT |
7027 | ac_have_decl=1 |
7028 | else | |
7029 | ac_have_decl=0 | |
7030 | fi | |
7031 | ||
7032 | cat >>confdefs.h <<_ACEOF | |
7033 | #define HAVE_DECL_STRSTR $ac_have_decl | |
7034 | _ACEOF | |
7035 | ||
7036 | ||
5e030278 TT |
7037 | # Check for std::thread. This does not work on some platforms, like |
7038 | # mingw and DJGPP. | |
7039 | ac_ext=cpp | |
7040 | ac_cpp='$CXXCPP $CPPFLAGS' | |
7041 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
7042 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
7043 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
7044 | ||
7045 | ||
7046 | ||
7047 | ||
7048 | ||
7049 | ac_ext=c | |
7050 | ac_cpp='$CPP $CPPFLAGS' | |
7051 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
7052 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
7053 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
7054 | ||
7055 | ax_pthread_ok=no | |
7056 | ||
7057 | # We used to check for pthread.h first, but this fails if pthread.h | |
7058 | # requires special compiler flags (e.g. on Tru64 or Sequent). | |
7059 | # It gets checked for in the link test anyway. | |
7060 | ||
7061 | # First of all, check if the user has set any of the PTHREAD_LIBS, | |
7062 | # etcetera environment variables, and if threads linking works using | |
7063 | # them: | |
7064 | if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then | |
7065 | ax_pthread_save_CC="$CC" | |
7066 | ax_pthread_save_CFLAGS="$CFLAGS" | |
7067 | ax_pthread_save_LIBS="$LIBS" | |
7068 | if test "x$PTHREAD_CC" != "x"; then : | |
7069 | CC="$PTHREAD_CC" | |
7070 | fi | |
7071 | CFLAGS="$CFLAGS $PTHREAD_CFLAGS" | |
7072 | LIBS="$PTHREAD_LIBS $LIBS" | |
7073 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5 | |
7074 | $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; } | |
7075 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7076 | /* end confdefs.h. */ | |
7077 | ||
7078 | /* Override any GCC internal prototype to avoid an error. | |
7079 | Use char because int might match the return type of a GCC | |
7080 | builtin and then its argument prototype would still apply. */ | |
7081 | #ifdef __cplusplus | |
7082 | extern "C" | |
7083 | #endif | |
7084 | char pthread_join (); | |
7085 | int | |
7086 | main () | |
7087 | { | |
7088 | return pthread_join (); | |
7089 | ; | |
7090 | return 0; | |
7091 | } | |
7092 | _ACEOF | |
7093 | if ac_fn_c_try_link "$LINENO"; then : | |
7094 | ax_pthread_ok=yes | |
7095 | fi | |
7096 | rm -f core conftest.err conftest.$ac_objext \ | |
7097 | conftest$ac_exeext conftest.$ac_ext | |
7098 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 | |
7099 | $as_echo "$ax_pthread_ok" >&6; } | |
7100 | if test "x$ax_pthread_ok" = "xno"; then | |
7101 | PTHREAD_LIBS="" | |
7102 | PTHREAD_CFLAGS="" | |
7103 | fi | |
7104 | CC="$ax_pthread_save_CC" | |
7105 | CFLAGS="$ax_pthread_save_CFLAGS" | |
7106 | LIBS="$ax_pthread_save_LIBS" | |
7107 | fi | |
7108 | ||
7109 | # We must check for the threads library under a number of different | |
7110 | # names; the ordering is very important because some systems | |
7111 | # (e.g. DEC) have both -lpthread and -lpthreads, where one of the | |
7112 | # libraries is broken (non-POSIX). | |
7113 | ||
7114 | # Create a list of thread flags to try. Items starting with a "-" are | |
7115 | # C compiler flags, and other items are library names, except for "none" | |
7116 | # which indicates that we try without any flags at all, and "pthread-config" | |
7117 | # which is a program returning the flags for the Pth emulation library. | |
7118 | ||
7119 | ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" | |
7120 | ||
7121 | # The ordering *is* (sometimes) important. Some notes on the | |
7122 | # individual items follow: | |
7123 | ||
7124 | # pthreads: AIX (must check this before -lpthread) | |
7125 | # none: in case threads are in libc; should be tried before -Kthread and | |
7126 | # other compiler flags to prevent continual compiler warnings | |
7127 | # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) | |
7128 | # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64 | |
7129 | # (Note: HP C rejects this with "bad form for `-t' option") | |
7130 | # -pthreads: Solaris/gcc (Note: HP C also rejects) | |
7131 | # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it | |
7132 | # doesn't hurt to check since this sometimes defines pthreads and | |
7133 | # -D_REENTRANT too), HP C (must be checked before -lpthread, which | |
7134 | # is present but should not be used directly; and before -mthreads, | |
7135 | # because the compiler interprets this as "-mt" + "-hreads") | |
7136 | # -mthreads: Mingw32/gcc, Lynx/gcc | |
7137 | # pthread: Linux, etcetera | |
7138 | # --thread-safe: KAI C++ | |
7139 | # pthread-config: use pthread-config program (for GNU Pth library) | |
7140 | ||
7141 | case $host_os in | |
7142 | ||
7143 | freebsd*) | |
7144 | ||
7145 | # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) | |
7146 | # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) | |
7147 | ||
7148 | ax_pthread_flags="-kthread lthread $ax_pthread_flags" | |
7149 | ;; | |
7150 | ||
7151 | hpux*) | |
7152 | ||
7153 | # From the cc(1) man page: "[-mt] Sets various -D flags to enable | |
7154 | # multi-threading and also sets -lpthread." | |
7155 | ||
7156 | ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags" | |
7157 | ;; | |
7158 | ||
7159 | openedition*) | |
7160 | ||
7161 | # IBM z/OS requires a feature-test macro to be defined in order to | |
7162 | # enable POSIX threads at all, so give the user a hint if this is | |
7163 | # not set. (We don't define these ourselves, as they can affect | |
7164 | # other portions of the system API in unpredictable ways.) | |
7165 | ||
7166 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7167 | /* end confdefs.h. */ | |
7168 | ||
7169 | # if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS) | |
7170 | AX_PTHREAD_ZOS_MISSING | |
7171 | # endif | |
7172 | ||
7173 | _ACEOF | |
7174 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
7175 | $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then : | |
7176 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5 | |
7177 | $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;} | |
7178 | fi | |
7179 | rm -f conftest* | |
7180 | ||
7181 | ;; | |
7182 | ||
7183 | solaris*) | |
7184 | ||
7185 | # On Solaris (at least, for some versions), libc contains stubbed | |
7186 | # (non-functional) versions of the pthreads routines, so link-based | |
7187 | # tests will erroneously succeed. (N.B.: The stubs are missing | |
7188 | # pthread_cleanup_push, or rather a function called by this macro, | |
7189 | # so we could check for that, but who knows whether they'll stub | |
7190 | # that too in a future libc.) So we'll check first for the | |
7191 | # standard Solaris way of linking pthreads (-mt -lpthread). | |
7192 | ||
7193 | ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags" | |
7194 | ;; | |
7195 | esac | |
7196 | ||
7197 | # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC) | |
7198 | ||
7199 | if test "x$GCC" = "xyes"; then : | |
7200 | ax_pthread_flags="-pthread -pthreads $ax_pthread_flags" | |
7201 | fi | |
7202 | ||
7203 | # The presence of a feature test macro requesting re-entrant function | |
7204 | # definitions is, on some systems, a strong hint that pthreads support is | |
7205 | # correctly enabled | |
7206 | ||
7207 | case $host_os in | |
7208 | darwin* | hpux* | linux* | osf* | solaris*) | |
7209 | ax_pthread_check_macro="_REENTRANT" | |
7210 | ;; | |
7211 | ||
7212 | aix*) | |
7213 | ax_pthread_check_macro="_THREAD_SAFE" | |
7214 | ;; | |
7215 | ||
7216 | *) | |
7217 | ax_pthread_check_macro="--" | |
7218 | ;; | |
7219 | esac | |
7220 | if test "x$ax_pthread_check_macro" = "x--"; then : | |
7221 | ax_pthread_check_cond=0 | |
7222 | else | |
7223 | ax_pthread_check_cond="!defined($ax_pthread_check_macro)" | |
7224 | fi | |
7225 | ||
7226 | # Are we compiling with Clang? | |
7227 | ||
7228 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5 | |
7229 | $as_echo_n "checking whether $CC is Clang... " >&6; } | |
7230 | if ${ax_cv_PTHREAD_CLANG+:} false; then : | |
7231 | $as_echo_n "(cached) " >&6 | |
7232 | else | |
7233 | ax_cv_PTHREAD_CLANG=no | |
7234 | # Note that Autoconf sets GCC=yes for Clang as well as GCC | |
7235 | if test "x$GCC" = "xyes"; then | |
7236 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7237 | /* end confdefs.h. */ | |
7238 | /* Note: Clang 2.7 lacks __clang_[a-z]+__ */ | |
7239 | # if defined(__clang__) && defined(__llvm__) | |
7240 | AX_PTHREAD_CC_IS_CLANG | |
7241 | # endif | |
7242 | ||
7243 | _ACEOF | |
7244 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
7245 | $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then : | |
7246 | ax_cv_PTHREAD_CLANG=yes | |
7247 | fi | |
7248 | rm -f conftest* | |
7249 | ||
7250 | fi | |
7251 | ||
7252 | fi | |
7253 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5 | |
7254 | $as_echo "$ax_cv_PTHREAD_CLANG" >&6; } | |
7255 | ax_pthread_clang="$ax_cv_PTHREAD_CLANG" | |
7256 | ||
7257 | ax_pthread_clang_warning=no | |
7258 | ||
7259 | # Clang needs special handling, because older versions handle the -pthread | |
7260 | # option in a rather... idiosyncratic way | |
7261 | ||
7262 | if test "x$ax_pthread_clang" = "xyes"; then | |
7263 | ||
7264 | # Clang takes -pthread; it has never supported any other flag | |
7265 | ||
7266 | # (Note 1: This will need to be revisited if a system that Clang | |
7267 | # supports has POSIX threads in a separate library. This tends not | |
7268 | # to be the way of modern systems, but it's conceivable.) | |
7269 | ||
7270 | # (Note 2: On some systems, notably Darwin, -pthread is not needed | |
7271 | # to get POSIX threads support; the API is always present and | |
7272 | # active. We could reasonably leave PTHREAD_CFLAGS empty. But | |
7273 | # -pthread does define _REENTRANT, and while the Darwin headers | |
7274 | # ignore this macro, third-party headers might not.) | |
7275 | ||
7276 | PTHREAD_CFLAGS="-pthread" | |
7277 | PTHREAD_LIBS= | |
7278 | ||
7279 | ax_pthread_ok=yes | |
7280 | ||
7281 | # However, older versions of Clang make a point of warning the user | |
7282 | # that, in an invocation where only linking and no compilation is | |
7283 | # taking place, the -pthread option has no effect ("argument unused | |
7284 | # during compilation"). They expect -pthread to be passed in only | |
7285 | # when source code is being compiled. | |
7286 | # | |
7287 | # Problem is, this is at odds with the way Automake and most other | |
7288 | # C build frameworks function, which is that the same flags used in | |
7289 | # compilation (CFLAGS) are also used in linking. Many systems | |
7290 | # supported by AX_PTHREAD require exactly this for POSIX threads | |
7291 | # support, and in fact it is often not straightforward to specify a | |
7292 | # flag that is used only in the compilation phase and not in | |
7293 | # linking. Such a scenario is extremely rare in practice. | |
7294 | # | |
7295 | # Even though use of the -pthread flag in linking would only print | |
7296 | # a warning, this can be a nuisance for well-run software projects | |
7297 | # that build with -Werror. So if the active version of Clang has | |
7298 | # this misfeature, we search for an option to squash it. | |
7299 | ||
7300 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5 | |
7301 | $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; } | |
7302 | if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then : | |
7303 | $as_echo_n "(cached) " >&6 | |
7304 | else | |
7305 | ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown | |
7306 | # Create an alternate version of $ac_link that compiles and | |
7307 | # links in two steps (.c -> .o, .o -> exe) instead of one | |
7308 | # (.c -> exe), because the warning occurs only in the second | |
7309 | # step | |
7310 | ax_pthread_save_ac_link="$ac_link" | |
7311 | ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g' | |
7312 | ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"` | |
7313 | ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)" | |
7314 | ax_pthread_save_CFLAGS="$CFLAGS" | |
7315 | for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do | |
7316 | if test "x$ax_pthread_try" = "xunknown"; then : | |
7317 | break | |
7318 | fi | |
7319 | CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS" | |
7320 | ac_link="$ax_pthread_save_ac_link" | |
7321 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7322 | /* end confdefs.h. */ | |
7323 | int main(void){return 0;} | |
7324 | _ACEOF | |
7325 | if ac_fn_c_try_link "$LINENO"; then : | |
7326 | ac_link="$ax_pthread_2step_ac_link" | |
7327 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7328 | /* end confdefs.h. */ | |
7329 | int main(void){return 0;} | |
7330 | _ACEOF | |
7331 | if ac_fn_c_try_link "$LINENO"; then : | |
7332 | break | |
7333 | fi | |
7334 | rm -f core conftest.err conftest.$ac_objext \ | |
7335 | conftest$ac_exeext conftest.$ac_ext | |
7336 | ||
7337 | fi | |
7338 | rm -f core conftest.err conftest.$ac_objext \ | |
7339 | conftest$ac_exeext conftest.$ac_ext | |
7340 | done | |
7341 | ac_link="$ax_pthread_save_ac_link" | |
7342 | CFLAGS="$ax_pthread_save_CFLAGS" | |
7343 | if test "x$ax_pthread_try" = "x"; then : | |
7344 | ax_pthread_try=no | |
7345 | fi | |
7346 | ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try" | |
7347 | ||
7348 | fi | |
7349 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5 | |
7350 | $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; } | |
7351 | ||
7352 | case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in | |
7353 | no | unknown) ;; | |
7354 | *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;; | |
7355 | esac | |
7356 | ||
7357 | fi # $ax_pthread_clang = yes | |
7358 | ||
7359 | if test "x$ax_pthread_ok" = "xno"; then | |
7360 | for ax_pthread_try_flag in $ax_pthread_flags; do | |
7361 | ||
7362 | case $ax_pthread_try_flag in | |
7363 | none) | |
7364 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5 | |
7365 | $as_echo_n "checking whether pthreads work without any flags... " >&6; } | |
7366 | ;; | |
7367 | ||
7368 | -mt,pthread) | |
7369 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5 | |
7370 | $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; } | |
7371 | PTHREAD_CFLAGS="-mt" | |
7372 | PTHREAD_LIBS="-lpthread" | |
7373 | ;; | |
7374 | ||
7375 | -*) | |
7376 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5 | |
7377 | $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; } | |
7378 | PTHREAD_CFLAGS="$ax_pthread_try_flag" | |
7379 | ;; | |
7380 | ||
7381 | pthread-config) | |
7382 | # Extract the first word of "pthread-config", so it can be a program name with args. | |
7383 | set dummy pthread-config; ac_word=$2 | |
7384 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
7385 | $as_echo_n "checking for $ac_word... " >&6; } | |
7386 | if ${ac_cv_prog_ax_pthread_config+:} false; then : | |
7387 | $as_echo_n "(cached) " >&6 | |
7388 | else | |
7389 | if test -n "$ax_pthread_config"; then | |
7390 | ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test. | |
7391 | else | |
7392 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
7393 | for as_dir in $PATH | |
7394 | do | |
7395 | IFS=$as_save_IFS | |
7396 | test -z "$as_dir" && as_dir=. | |
7397 | for ac_exec_ext in '' $ac_executable_extensions; do | |
7398 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
7399 | ac_cv_prog_ax_pthread_config="yes" | |
7400 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
7401 | break 2 | |
7402 | fi | |
7403 | done | |
7404 | done | |
7405 | IFS=$as_save_IFS | |
7406 | ||
7407 | test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no" | |
7408 | fi | |
7409 | fi | |
7410 | ax_pthread_config=$ac_cv_prog_ax_pthread_config | |
7411 | if test -n "$ax_pthread_config"; then | |
7412 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5 | |
7413 | $as_echo "$ax_pthread_config" >&6; } | |
7414 | else | |
7415 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
7416 | $as_echo "no" >&6; } | |
7417 | fi | |
7418 | ||
7419 | ||
7420 | if test "x$ax_pthread_config" = "xno"; then : | |
7421 | continue | |
7422 | fi | |
7423 | PTHREAD_CFLAGS="`pthread-config --cflags`" | |
7424 | PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" | |
7425 | ;; | |
7426 | ||
7427 | *) | |
7428 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5 | |
7429 | $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; } | |
7430 | PTHREAD_LIBS="-l$ax_pthread_try_flag" | |
7431 | ;; | |
7432 | esac | |
7433 | ||
7434 | ax_pthread_save_CFLAGS="$CFLAGS" | |
7435 | ax_pthread_save_LIBS="$LIBS" | |
7436 | CFLAGS="$CFLAGS $PTHREAD_CFLAGS" | |
7437 | LIBS="$PTHREAD_LIBS $LIBS" | |
7438 | ||
7439 | # Check for various functions. We must include pthread.h, | |
7440 | # since some functions may be macros. (On the Sequent, we | |
7441 | # need a special flag -Kthread to make this header compile.) | |
7442 | # We check for pthread_join because it is in -lpthread on IRIX | |
7443 | # while pthread_create is in libc. We check for pthread_attr_init | |
7444 | # due to DEC craziness with -lpthreads. We check for | |
7445 | # pthread_cleanup_push because it is one of the few pthread | |
7446 | # functions on Solaris that doesn't have a non-functional libc stub. | |
7447 | # We try pthread_create on general principles. | |
7448 | ||
7449 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7450 | /* end confdefs.h. */ | |
7451 | #include <pthread.h> | |
7452 | # if $ax_pthread_check_cond | |
7453 | # error "$ax_pthread_check_macro must be defined" | |
7454 | # endif | |
7455 | static void routine(void *a) { a = 0; } | |
7456 | static void *start_routine(void *a) { return a; } | |
7457 | int | |
7458 | main () | |
7459 | { | |
7460 | pthread_t th; pthread_attr_t attr; | |
7461 | pthread_create(&th, 0, start_routine, 0); | |
7462 | pthread_join(th, 0); | |
7463 | pthread_attr_init(&attr); | |
7464 | pthread_cleanup_push(routine, 0); | |
7465 | pthread_cleanup_pop(0) /* ; */ | |
7466 | ; | |
7467 | return 0; | |
7468 | } | |
7469 | _ACEOF | |
7470 | if ac_fn_c_try_link "$LINENO"; then : | |
7471 | ax_pthread_ok=yes | |
7472 | fi | |
7473 | rm -f core conftest.err conftest.$ac_objext \ | |
7474 | conftest$ac_exeext conftest.$ac_ext | |
7475 | ||
7476 | CFLAGS="$ax_pthread_save_CFLAGS" | |
7477 | LIBS="$ax_pthread_save_LIBS" | |
7478 | ||
7479 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 | |
7480 | $as_echo "$ax_pthread_ok" >&6; } | |
7481 | if test "x$ax_pthread_ok" = "xyes"; then : | |
7482 | break | |
7483 | fi | |
7484 | ||
7485 | PTHREAD_LIBS="" | |
7486 | PTHREAD_CFLAGS="" | |
7487 | done | |
7488 | fi | |
7489 | ||
7490 | # Various other checks: | |
7491 | if test "x$ax_pthread_ok" = "xyes"; then | |
7492 | ax_pthread_save_CFLAGS="$CFLAGS" | |
7493 | ax_pthread_save_LIBS="$LIBS" | |
7494 | CFLAGS="$CFLAGS $PTHREAD_CFLAGS" | |
7495 | LIBS="$PTHREAD_LIBS $LIBS" | |
7496 | ||
7497 | # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. | |
7498 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5 | |
7499 | $as_echo_n "checking for joinable pthread attribute... " >&6; } | |
7500 | if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then : | |
7501 | $as_echo_n "(cached) " >&6 | |
7502 | else | |
7503 | ax_cv_PTHREAD_JOINABLE_ATTR=unknown | |
7504 | for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do | |
7505 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7506 | /* end confdefs.h. */ | |
7507 | #include <pthread.h> | |
7508 | int | |
7509 | main () | |
7510 | { | |
7511 | int attr = $ax_pthread_attr; return attr /* ; */ | |
7512 | ; | |
7513 | return 0; | |
7514 | } | |
7515 | _ACEOF | |
7516 | if ac_fn_c_try_link "$LINENO"; then : | |
7517 | ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break | |
7518 | fi | |
7519 | rm -f core conftest.err conftest.$ac_objext \ | |
7520 | conftest$ac_exeext conftest.$ac_ext | |
7521 | done | |
7522 | ||
7523 | fi | |
7524 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5 | |
7525 | $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; } | |
7526 | if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \ | |
7527 | test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \ | |
7528 | test "x$ax_pthread_joinable_attr_defined" != "xyes"; then : | |
7529 | ||
7530 | cat >>confdefs.h <<_ACEOF | |
7531 | #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR | |
7532 | _ACEOF | |
7533 | ||
7534 | ax_pthread_joinable_attr_defined=yes | |
7535 | ||
7536 | fi | |
7537 | ||
7538 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5 | |
7539 | $as_echo_n "checking whether more special flags are required for pthreads... " >&6; } | |
7540 | if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then : | |
7541 | $as_echo_n "(cached) " >&6 | |
7542 | else | |
7543 | ax_cv_PTHREAD_SPECIAL_FLAGS=no | |
7544 | case $host_os in | |
7545 | solaris*) | |
7546 | ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS" | |
7547 | ;; | |
7548 | esac | |
7549 | ||
7550 | fi | |
7551 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5 | |
7552 | $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; } | |
7553 | if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \ | |
7554 | test "x$ax_pthread_special_flags_added" != "xyes"; then : | |
7555 | PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS" | |
7556 | ax_pthread_special_flags_added=yes | |
7557 | fi | |
7558 | ||
7559 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5 | |
7560 | $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; } | |
7561 | if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then : | |
7562 | $as_echo_n "(cached) " >&6 | |
7563 | else | |
7564 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7565 | /* end confdefs.h. */ | |
7566 | #include <pthread.h> | |
7567 | int | |
7568 | main () | |
7569 | { | |
7570 | int i = PTHREAD_PRIO_INHERIT; | |
7571 | ; | |
7572 | return 0; | |
7573 | } | |
7574 | _ACEOF | |
7575 | if ac_fn_c_try_link "$LINENO"; then : | |
7576 | ax_cv_PTHREAD_PRIO_INHERIT=yes | |
7577 | else | |
7578 | ax_cv_PTHREAD_PRIO_INHERIT=no | |
7579 | fi | |
7580 | rm -f core conftest.err conftest.$ac_objext \ | |
7581 | conftest$ac_exeext conftest.$ac_ext | |
7582 | ||
7583 | fi | |
7584 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5 | |
7585 | $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; } | |
7586 | if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \ | |
7587 | test "x$ax_pthread_prio_inherit_defined" != "xyes"; then : | |
7588 | ||
7589 | $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h | |
7590 | ||
7591 | ax_pthread_prio_inherit_defined=yes | |
7592 | ||
7593 | fi | |
7594 | ||
7595 | CFLAGS="$ax_pthread_save_CFLAGS" | |
7596 | LIBS="$ax_pthread_save_LIBS" | |
7597 | ||
7598 | # More AIX lossage: compile with *_r variant | |
7599 | if test "x$GCC" != "xyes"; then | |
7600 | case $host_os in | |
7601 | aix*) | |
7602 | case "x/$CC" in #( | |
7603 | x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) : | |
7604 | #handle absolute path differently from PATH based program lookup | |
7605 | case "x$CC" in #( | |
7606 | x/*) : | |
7607 | if as_fn_executable_p ${CC}_r; then : | |
7608 | PTHREAD_CC="${CC}_r" | |
7609 | fi ;; #( | |
7610 | *) : | |
7611 | for ac_prog in ${CC}_r | |
7612 | do | |
7613 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
7614 | set dummy $ac_prog; ac_word=$2 | |
7615 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
7616 | $as_echo_n "checking for $ac_word... " >&6; } | |
7617 | if ${ac_cv_prog_PTHREAD_CC+:} false; then : | |
7618 | $as_echo_n "(cached) " >&6 | |
7619 | else | |
7620 | if test -n "$PTHREAD_CC"; then | |
7621 | ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test. | |
7622 | else | |
7623 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
7624 | for as_dir in $PATH | |
7625 | do | |
7626 | IFS=$as_save_IFS | |
7627 | test -z "$as_dir" && as_dir=. | |
7628 | for ac_exec_ext in '' $ac_executable_extensions; do | |
7629 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
7630 | ac_cv_prog_PTHREAD_CC="$ac_prog" | |
7631 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
7632 | break 2 | |
7633 | fi | |
7634 | done | |
7635 | done | |
7636 | IFS=$as_save_IFS | |
7637 | ||
7638 | fi | |
7639 | fi | |
7640 | PTHREAD_CC=$ac_cv_prog_PTHREAD_CC | |
7641 | if test -n "$PTHREAD_CC"; then | |
7642 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5 | |
7643 | $as_echo "$PTHREAD_CC" >&6; } | |
7644 | else | |
7645 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
7646 | $as_echo "no" >&6; } | |
7647 | fi | |
7648 | ||
7649 | ||
7650 | test -n "$PTHREAD_CC" && break | |
7651 | done | |
7652 | test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" | |
7653 | ;; | |
7654 | esac ;; #( | |
7655 | *) : | |
7656 | ;; | |
7657 | esac | |
7658 | ;; | |
7659 | esac | |
7660 | fi | |
7661 | fi | |
7662 | ||
7663 | test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" | |
7664 | ||
7665 | ||
7666 | ||
7667 | ||
7668 | ||
7669 | # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: | |
7670 | if test "x$ax_pthread_ok" = "xyes"; then | |
7671 | threads=yes | |
7672 | : | |
7673 | else | |
7674 | ax_pthread_ok=no | |
7675 | threads=no | |
7676 | fi | |
7677 | ac_ext=cpp | |
7678 | ac_cpp='$CXXCPP $CPPFLAGS' | |
7679 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
7680 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
7681 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
7682 | ||
7683 | ||
7684 | if test "$threads" = "yes"; then | |
7685 | save_LIBS="$LIBS" | |
7686 | LIBS="$PTHREAD_LIBS $LIBS" | |
7687 | save_CXXFLAGS="$CXXFLAGS" | |
7688 | CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS" | |
7689 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5 | |
7690 | $as_echo_n "checking for std::thread... " >&6; } | |
7691 | if ${gdb_cv_cxx_std_thread+:} false; then : | |
7692 | $as_echo_n "(cached) " >&6 | |
7693 | else | |
7694 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7695 | /* end confdefs.h. */ | |
7696 | #include <thread> | |
7697 | void callback() { } | |
7698 | int | |
7699 | main () | |
7700 | { | |
7701 | std::thread t(callback); | |
7702 | ; | |
7703 | return 0; | |
7704 | } | |
7705 | _ACEOF | |
7706 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
7707 | gdb_cv_cxx_std_thread=yes | |
7708 | else | |
7709 | gdb_cv_cxx_std_thread=no | |
7710 | fi | |
7711 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
7712 | fi | |
7713 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5 | |
7714 | $as_echo "$gdb_cv_cxx_std_thread" >&6; } | |
21987b9c TT |
7715 | |
7716 | # This check must be here, while LIBS includes any necessary | |
7717 | # threading library. | |
4da8c3a8 | 7718 | for ac_func in pthread_sigmask pthread_setname_np |
21987b9c | 7719 | do : |
4da8c3a8 TT |
7720 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` |
7721 | ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
7722 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
21987b9c | 7723 | cat >>confdefs.h <<_ACEOF |
4da8c3a8 | 7724 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 |
21987b9c TT |
7725 | _ACEOF |
7726 | ||
7727 | fi | |
7728 | done | |
7729 | ||
7730 | ||
5e030278 TT |
7731 | LIBS="$save_LIBS" |
7732 | CXXFLAGS="$save_CXXFLAGS" | |
7733 | fi | |
0ad6b8ee | 7734 | if test "$gdb_cv_cxx_std_thread" = "yes"; then |
5e030278 TT |
7735 | |
7736 | $as_echo "#define CXX_STD_THREAD 1" >>confdefs.h | |
7737 | ||
7738 | fi | |
7739 | ac_ext=c | |
7740 | ac_cpp='$CPP $CPPFLAGS' | |
7741 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
7742 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
7743 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
7744 | ||
7745 | ||
e9bcb658 GB |
7746 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5 |
7747 | $as_echo_n "checking for sigsetjmp... " >&6; } | |
d0ac1c44 | 7748 | if ${gdb_cv_func_sigsetjmp+:} false; then : |
e9bcb658 GB |
7749 | $as_echo_n "(cached) " >&6 |
7750 | else | |
7751 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7752 | /* end confdefs.h. */ | |
7753 | ||
7754 | #include <setjmp.h> | |
7755 | ||
7756 | int | |
7757 | main () | |
7758 | { | |
7759 | sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1); | |
7760 | ; | |
7761 | return 0; | |
7762 | } | |
7763 | _ACEOF | |
7764 | if ac_fn_c_try_compile "$LINENO"; then : | |
7765 | gdb_cv_func_sigsetjmp=yes | |
7766 | else | |
7767 | gdb_cv_func_sigsetjmp=no | |
7768 | fi | |
7769 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
7770 | fi | |
7771 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5 | |
7772 | $as_echo "$gdb_cv_func_sigsetjmp" >&6; } | |
0ad6b8ee | 7773 | if test "$gdb_cv_func_sigsetjmp" = "yes"; then |
e9bcb658 GB |
7774 | |
7775 | $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h | |
7776 | ||
7777 | fi | |
7778 | ||
3266f10b | 7779 | |
eb7aa561 PA |
7780 | # Check the return and argument types of ptrace. |
7781 | ||
7782 | ||
7783 | for ac_header in sys/ptrace.h ptrace.h | |
7784 | do : | |
7785 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
7786 | ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" | |
d0ac1c44 | 7787 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : |
eb7aa561 PA |
7788 | cat >>confdefs.h <<_ACEOF |
7789 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
7790 | _ACEOF | |
7791 | ||
7792 | fi | |
7793 | ||
7794 | done | |
7795 | ||
7796 | ||
7797 | gdb_ptrace_headers=' | |
7798 | #include <sys/types.h> | |
7799 | #if HAVE_SYS_PTRACE_H | |
7800 | # include <sys/ptrace.h> | |
7801 | #endif | |
7802 | #if HAVE_UNISTD_H | |
7803 | # include <unistd.h> | |
7804 | #endif | |
7805 | ' | |
7806 | # There is no point in checking if we don't have a prototype. | |
9b30624b | 7807 | ac_fn_c_check_decl "$LINENO" "ptrace" "ac_cv_have_decl_ptrace" "$gdb_ptrace_headers |
eb7aa561 | 7808 | " |
d0ac1c44 | 7809 | if test "x$ac_cv_have_decl_ptrace" = xyes; then : |
eb7aa561 PA |
7810 | ac_have_decl=1 |
7811 | else | |
7812 | ac_have_decl=0 | |
7813 | fi | |
7814 | ||
7815 | cat >>confdefs.h <<_ACEOF | |
7816 | #define HAVE_DECL_PTRACE $ac_have_decl | |
7817 | _ACEOF | |
7818 | if test $ac_have_decl = 1; then : | |
7819 | ||
7820 | else | |
7821 | ||
7822 | : ${gdb_cv_func_ptrace_ret='int'} | |
7823 | : ${gdb_cv_func_ptrace_args='int,int,long,long'} | |
7824 | ||
7825 | fi | |
7826 | ||
7827 | # Check return type. Varargs (used on GNU/Linux) conflict with the | |
7828 | # empty argument list, so check for that explicitly. | |
7829 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5 | |
7830 | $as_echo_n "checking return type of ptrace... " >&6; } | |
d0ac1c44 | 7831 | if ${gdb_cv_func_ptrace_ret+:} false; then : |
eb7aa561 PA |
7832 | $as_echo_n "(cached) " >&6 |
7833 | else | |
7834 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7835 | /* end confdefs.h. */ | |
7836 | $gdb_ptrace_headers | |
7837 | int | |
7838 | main () | |
7839 | { | |
7840 | extern long ptrace (enum __ptrace_request, ...); | |
7841 | ; | |
7842 | return 0; | |
7843 | } | |
7844 | _ACEOF | |
9b30624b | 7845 | if ac_fn_c_try_compile "$LINENO"; then : |
eb7aa561 PA |
7846 | gdb_cv_func_ptrace_ret='long' |
7847 | else | |
7848 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7849 | /* end confdefs.h. */ | |
7850 | $gdb_ptrace_headers | |
7851 | int | |
7852 | main () | |
7853 | { | |
7854 | extern int ptrace (); | |
7855 | ; | |
7856 | return 0; | |
7857 | } | |
7858 | _ACEOF | |
9b30624b | 7859 | if ac_fn_c_try_compile "$LINENO"; then : |
eb7aa561 PA |
7860 | gdb_cv_func_ptrace_ret='int' |
7861 | else | |
7862 | gdb_cv_func_ptrace_ret='long' | |
7863 | fi | |
7864 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
7865 | fi | |
7866 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
7867 | fi | |
7868 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5 | |
7869 | $as_echo "$gdb_cv_func_ptrace_ret" >&6; } | |
7870 | ||
7871 | cat >>confdefs.h <<_ACEOF | |
7872 | #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret | |
7873 | _ACEOF | |
7874 | ||
7875 | # Check argument types. | |
7876 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5 | |
7877 | $as_echo_n "checking types of arguments for ptrace... " >&6; } | |
d0ac1c44 | 7878 | if ${gdb_cv_func_ptrace_args+:} false; then : |
eb7aa561 PA |
7879 | $as_echo_n "(cached) " >&6 |
7880 | else | |
7881 | ||
7882 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7883 | /* end confdefs.h. */ | |
7884 | $gdb_ptrace_headers | |
7885 | int | |
7886 | main () | |
7887 | { | |
7888 | extern long ptrace (enum __ptrace_request, ...); | |
7889 | ; | |
7890 | return 0; | |
7891 | } | |
7892 | _ACEOF | |
9b30624b | 7893 | if ac_fn_c_try_compile "$LINENO"; then : |
54019719 | 7894 | gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long' |
eb7aa561 PA |
7895 | else |
7896 | ||
7897 | for gdb_arg1 in 'int' 'long'; do | |
7898 | for gdb_arg2 in 'pid_t' 'int' 'long'; do | |
7899 | for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do | |
7900 | for gdb_arg4 in 'int' 'long' 'void *'; do | |
7901 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7902 | /* end confdefs.h. */ | |
7903 | $gdb_ptrace_headers | |
7904 | int | |
7905 | main () | |
7906 | { | |
7907 | ||
7908 | extern $gdb_cv_func_ptrace_ret | |
7909 | ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4); | |
7910 | ||
7911 | ; | |
7912 | return 0; | |
7913 | } | |
7914 | _ACEOF | |
9b30624b | 7915 | if ac_fn_c_try_compile "$LINENO"; then : |
eb7aa561 PA |
7916 | gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4"; |
7917 | break 4; | |
7918 | fi | |
7919 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
7920 | for gdb_arg5 in 'int *' 'int' 'long'; do | |
7921 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7922 | /* end confdefs.h. */ | |
7923 | $gdb_ptrace_headers | |
7924 | int | |
7925 | main () | |
7926 | { | |
7927 | ||
7928 | extern $gdb_cv_func_ptrace_ret | |
7929 | ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5); | |
7930 | ||
7931 | ; | |
7932 | return 0; | |
7933 | } | |
7934 | _ACEOF | |
9b30624b | 7935 | if ac_fn_c_try_compile "$LINENO"; then : |
eb7aa561 PA |
7936 | |
7937 | gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5"; | |
7938 | break 5; | |
7939 | fi | |
7940 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
7941 | done | |
7942 | done | |
7943 | done | |
7944 | done | |
7945 | done | |
7946 | # Provide a safe default value. | |
7947 | : ${gdb_cv_func_ptrace_args='int,int,long,long'} | |
7948 | ||
7949 | fi | |
7950 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
7951 | fi | |
7952 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5 | |
7953 | $as_echo "$gdb_cv_func_ptrace_args" >&6; } | |
7954 | ac_save_IFS=$IFS; IFS=',' | |
7955 | set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'` | |
7956 | IFS=$ac_save_IFS | |
7957 | shift | |
7958 | ||
54019719 PA |
7959 | cat >>confdefs.h <<_ACEOF |
7960 | #define PTRACE_TYPE_ARG1 $1 | |
7961 | _ACEOF | |
7962 | ||
7963 | ||
eb7aa561 PA |
7964 | cat >>confdefs.h <<_ACEOF |
7965 | #define PTRACE_TYPE_ARG3 $3 | |
7966 | _ACEOF | |
7967 | ||
7968 | ||
7969 | cat >>confdefs.h <<_ACEOF | |
7970 | #define PTRACE_TYPE_ARG4 $4 | |
7971 | _ACEOF | |
7972 | ||
7973 | if test -n "$5"; then | |
7974 | ||
7975 | cat >>confdefs.h <<_ACEOF | |
7976 | #define PTRACE_TYPE_ARG5 $5 | |
7977 | _ACEOF | |
7978 | ||
7979 | fi | |
7980 | ||
7981 | ||
0fb4aa4b PA |
7982 | # Check for UST |
7983 | ustlibs="" | |
7984 | ustinc="" | |
7985 | ||
7986 | ||
7987 | # Check whether --with-ust was given. | |
7988 | if test "${with_ust+set}" = set; then : | |
7989 | withval=$with_ust; | |
7990 | fi | |
7991 | ||
7992 | ||
7993 | # Check whether --with-ust_include was given. | |
7994 | if test "${with_ust_include+set}" = set; then : | |
7995 | withval=$with_ust_include; | |
7996 | fi | |
7997 | ||
7998 | ||
7999 | # Check whether --with-ust_lib was given. | |
8000 | if test "${with_ust_lib+set}" = set; then : | |
8001 | withval=$with_ust_lib; | |
8002 | fi | |
8003 | ||
8004 | ||
8005 | case $with_ust in | |
8006 | no) | |
8007 | ustlibs= | |
8008 | ustinc= | |
8009 | ;; | |
8010 | "" | yes) | |
8011 | ustlibs=" -lust " | |
8012 | ustinc="" | |
8013 | ;; | |
8014 | *) | |
8015 | ustlibs="-L$with_ust/lib -lust" | |
8016 | ustinc="-I$with_ust/include " | |
8017 | ;; | |
8018 | esac | |
8019 | if test "x$with_ust_include" != x; then | |
8020 | ustinc="-I$with_ust_include " | |
8021 | fi | |
8022 | if test "x$with_ust_lib" != x; then | |
8023 | ustlibs="-L$with_ust_lib -lust" | |
8024 | fi | |
8025 | ||
8026 | if test "x$with_ust" != "xno"; then | |
8027 | saved_CFLAGS="$CFLAGS" | |
8028 | CFLAGS="$CFLAGS $ustinc" | |
8029 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ust" >&5 | |
8030 | $as_echo_n "checking for ust... " >&6; } | |
8031 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8032 | /* end confdefs.h. */ | |
8033 | ||
8034 | #define CONFIG_UST_GDB_INTEGRATION | |
8035 | #include <ust/ust.h> | |
8036 | ||
8037 | int | |
8038 | main () | |
8039 | { | |
8040 | ||
8041 | ; | |
8042 | return 0; | |
8043 | } | |
8044 | _ACEOF | |
8045 | if ac_fn_c_try_compile "$LINENO"; then : | |
8046 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
8047 | $as_echo "yes" >&6; }; | |
8048 | $as_echo "#define HAVE_UST 1" >>confdefs.h | |
8049 | ||
8050 | else | |
8051 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
8052 | $as_echo "no" >&6; }; ustlibs= ; ustinc= | |
8053 | fi | |
8054 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8055 | CFLAGS="$saved_CFLAGS" | |
8056 | fi | |
8057 | ||
8058 | # Flags needed for UST | |
8059 | ||
8060 | ||
8061 | ||
8f13a3ce | 8062 | |
d4596a3d PA |
8063 | # Check whether --enable-werror was given. |
8064 | if test "${enable_werror+set}" = set; then : | |
8065 | enableval=$enable_werror; case "${enableval}" in | |
8066 | yes | y) ERROR_ON_WARNING="yes" ;; | |
8067 | no | n) ERROR_ON_WARNING="no" ;; | |
d0ac1c44 | 8068 | *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;; |
d4596a3d PA |
8069 | esac |
8070 | fi | |
8071 | ||
8072 | ||
9a084706 | 8073 | # Enable -Werror by default when using gcc. Turn it off for releases. |
8f13a3ce | 8074 | if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then |
d4596a3d PA |
8075 | ERROR_ON_WARNING=yes |
8076 | fi | |
8077 | ||
8078 | WERROR_CFLAGS="" | |
8079 | if test "${ERROR_ON_WARNING}" = yes ; then | |
8080 | WERROR_CFLAGS="-Werror" | |
8081 | fi | |
8082 | ||
cf6de44d | 8083 | # The options we'll try to enable. |
aac331e4 | 8084 | build_warnings="-Wall -Wpointer-arith \ |
a0de763e | 8085 | -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \ |
8f13a3ce | 8086 | -Wno-switch -Wno-char-subscripts \ |
cf6de44d | 8087 | -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \ |
d3d8724a | 8088 | -Wno-sign-compare -Wno-error=maybe-uninitialized \ |
458412c3 | 8089 | -Wno-mismatched-tags \ |
632e107b | 8090 | -Wno-error=deprecated-register \ |
85e26832 | 8091 | -Wsuggest-override \ |
1a34f210 | 8092 | -Wimplicit-fallthrough=3 \ |
96643e35 | 8093 | -Wduplicated-cond \ |
33a6bc35 TT |
8094 | -Wshadow=local \ |
8095 | -Wdeprecated-copy \ | |
8096 | -Wdeprecated-copy-dtor \ | |
8097 | -Wredundant-move" | |
8f13a3ce | 8098 | |
8f13a3ce | 8099 | case "${host}" in |
5bfda255 YQ |
8100 | *-*-mingw32*) |
8101 | # Enable -Wno-format by default when using gcc on mingw since many | |
8102 | # GCC versions complain about %I64. | |
8103 | build_warnings="$build_warnings -Wno-format" ;; | |
8104 | *-*-solaris*) | |
8105 | # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC | |
8106 | # doesn't understand. | |
8107 | build_warnings="$build_warnings -Wno-unknown-pragmas" | |
8108 | # Solaris 11 <unistd.h> marks vfork deprecated. | |
8109 | build_warnings="$build_warnings -Wno-deprecated-declarations" ;; | |
f1628857 TT |
8110 | *) |
8111 | # Note that gcc requires -Wformat for -Wformat-nonliteral to work, | |
8112 | # but there's a special case for this below. | |
8113 | build_warnings="$build_warnings -Wformat-nonliteral" ;; | |
8f13a3ce MF |
8114 | esac |
8115 | ||
8116 | # Check whether --enable-build-warnings was given. | |
8117 | if test "${enable_build_warnings+set}" = set; then : | |
8118 | enableval=$enable_build_warnings; case "${enableval}" in | |
8119 | yes) ;; | |
8120 | no) build_warnings="-w";; | |
8121 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
8122 | build_warnings="${build_warnings} ${t}";; | |
8123 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
8124 | build_warnings="${t} ${build_warnings}";; | |
8125 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; | |
8126 | esac | |
8127 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then | |
8128 | echo "Setting compiler warning flags = $build_warnings" 6>&1 | |
8129 | fi | |
8130 | fi | |
8131 | # Check whether --enable-gdb-build-warnings was given. | |
8132 | if test "${enable_gdb_build_warnings+set}" = set; then : | |
8133 | enableval=$enable_gdb_build_warnings; case "${enableval}" in | |
8134 | yes) ;; | |
8135 | no) build_warnings="-w";; | |
8136 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
8137 | build_warnings="${build_warnings} ${t}";; | |
8138 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
8139 | build_warnings="${t} ${build_warnings}";; | |
8140 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; | |
8141 | esac | |
8142 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then | |
8143 | echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1 | |
8144 | fi | |
3bc3d82a PA |
8145 | fi |
8146 | ||
8147 | # The set of warnings supported by a C++ compiler is not the same as | |
8148 | # of the C compiler. | |
cf6de44d | 8149 | ac_ext=cpp |
3bc3d82a PA |
8150 | ac_cpp='$CXXCPP $CPPFLAGS' |
8151 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
8152 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
8153 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
8154 | ||
3bc3d82a | 8155 | |
d4596a3d | 8156 | WARN_CFLAGS="" |
8f13a3ce | 8157 | if test "x${build_warnings}" != x -a "x$GCC" = xyes |
d4596a3d PA |
8158 | then |
8159 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5 | |
8160 | $as_echo_n "checking compiler warning flags... " >&6; } | |
8161 | # Separate out the -Werror flag as some files just cannot be | |
8162 | # compiled with it enabled. | |
8163 | for w in ${build_warnings}; do | |
7544db95 PA |
8164 | # GCC does not complain about -Wno-unknown-warning. Invert |
8165 | # and test -Wunknown-warning instead. | |
8166 | case $w in | |
8167 | -Wno-*) | |
8168 | wtest=`echo $w | sed 's/-Wno-/-W/g'` ;; | |
f1628857 TT |
8169 | -Wformat-nonliteral) |
8170 | # gcc requires -Wformat before -Wformat-nonliteral | |
8171 | # will work, so stick them together. | |
8172 | w="-Wformat $w" | |
8173 | wtest="$w" | |
8174 | ;; | |
7544db95 PA |
8175 | *) |
8176 | wtest=$w ;; | |
8177 | esac | |
8178 | ||
d4596a3d PA |
8179 | case $w in |
8180 | -Werr*) WERROR_CFLAGS=-Werror ;; | |
3bc3d82a PA |
8181 | *) |
8182 | # Check whether GCC accepts it. | |
d4596a3d | 8183 | saved_CFLAGS="$CFLAGS" |
3e019bdc | 8184 | CFLAGS="$CFLAGS -Werror $wtest" |
3bc3d82a | 8185 | saved_CXXFLAGS="$CXXFLAGS" |
3e019bdc | 8186 | CXXFLAGS="$CXXFLAGS -Werror $wtest" |
a0de763e TT |
8187 | if test "x$w" = "x-Wunused-variable"; then |
8188 | # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958, | |
8189 | # fixed in GCC 4.9. This test is derived from the gdb | |
8190 | # source code that triggered this bug in GCC. | |
8191 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8192 | /* end confdefs.h. */ | |
8193 | struct scoped_restore_base {}; | |
8194 | struct scoped_restore_tmpl : public scoped_restore_base { | |
8195 | ~scoped_restore_tmpl() {} | |
8196 | }; | |
8197 | int | |
8198 | main () | |
8199 | { | |
8200 | const scoped_restore_base &b = scoped_restore_tmpl(); | |
8201 | ; | |
8202 | return 0; | |
8203 | } | |
8204 | _ACEOF | |
8205 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
8206 | WARN_CFLAGS="${WARN_CFLAGS} $w" | |
8207 | fi | |
8208 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8209 | else | |
8210 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
d4596a3d PA |
8211 | /* end confdefs.h. */ |
8212 | ||
8213 | int | |
8214 | main () | |
8215 | { | |
8216 | ||
8217 | ; | |
8218 | return 0; | |
8219 | } | |
8220 | _ACEOF | |
3bc3d82a | 8221 | if ac_fn_cxx_try_compile "$LINENO"; then : |
d4596a3d PA |
8222 | WARN_CFLAGS="${WARN_CFLAGS} $w" |
8223 | fi | |
8224 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
a0de763e | 8225 | fi |
d4596a3d | 8226 | CFLAGS="$saved_CFLAGS" |
3bc3d82a | 8227 | CXXFLAGS="$saved_CXXFLAGS" |
d4596a3d PA |
8228 | esac |
8229 | done | |
8230 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5 | |
8231 | $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; } | |
8232 | fi | |
8233 | ||
8234 | ||
8235 | ||
cf6de44d | 8236 | ac_ext=c |
3bc3d82a PA |
8237 | ac_cpp='$CPP $CPPFLAGS' |
8238 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
8239 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
8240 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
8241 | ||
3bc3d82a | 8242 | |
8f13a3ce | 8243 | |
10e86dd7 DE |
8244 | old_LIBS="$LIBS" |
8245 | LIBS="$LIBS -ldl" | |
8246 | for ac_func in dladdr | |
8247 | do : | |
8248 | ac_fn_c_check_func "$LINENO" "dladdr" "ac_cv_func_dladdr" | |
d0ac1c44 | 8249 | if test "x$ac_cv_func_dladdr" = xyes; then : |
10e86dd7 DE |
8250 | cat >>confdefs.h <<_ACEOF |
8251 | #define HAVE_DLADDR 1 | |
8252 | _ACEOF | |
8253 | ||
8254 | fi | |
8255 | done | |
8256 | ||
8257 | LIBS="$old_LIBS" | |
8258 | ||
07697489 PA |
8259 | |
8260 | # Check for presence and size of long long. | |
8261 | ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" | |
d0ac1c44 | 8262 | if test "x$ac_cv_type_long_long" = xyes; then : |
07697489 PA |
8263 | |
8264 | cat >>confdefs.h <<_ACEOF | |
8265 | #define HAVE_LONG_LONG 1 | |
8266 | _ACEOF | |
8267 | ||
8268 | # The cast to long int works around a bug in the HP C Compiler | |
8269 | # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects | |
8270 | # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. | |
8271 | # This bug is HP SR number 8606223364. | |
8272 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 | |
8273 | $as_echo_n "checking size of long long... " >&6; } | |
d0ac1c44 | 8274 | if ${ac_cv_sizeof_long_long+:} false; then : |
07697489 PA |
8275 | $as_echo_n "(cached) " >&6 |
8276 | else | |
8277 | if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : | |
8278 | ||
8279 | else | |
8280 | if test "$ac_cv_type_long_long" = yes; then | |
8281 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
8282 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
8283 | as_fn_error 77 "cannot compute sizeof (long long) |
8284 | See \`config.log' for more details" "$LINENO" 5; } | |
07697489 PA |
8285 | else |
8286 | ac_cv_sizeof_long_long=0 | |
8287 | fi | |
8288 | fi | |
8289 | ||
8290 | fi | |
8291 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 | |
8292 | $as_echo "$ac_cv_sizeof_long_long" >&6; } | |
8293 | ||
8294 | ||
8295 | ||
8296 | cat >>confdefs.h <<_ACEOF | |
8297 | #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long | |
8298 | _ACEOF | |
8299 | ||
8300 | ||
8301 | fi | |
8302 | ||
8303 | ||
d0ac1c44 SM |
8304 | as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` |
8305 | ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default" | |
8306 | if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : | |
07697489 PA |
8307 | ac_have_decl=1 |
8308 | else | |
8309 | ac_have_decl=0 | |
8310 | fi | |
8311 | ||
8312 | cat >>confdefs.h <<_ACEOF | |
8313 | #define HAVE_DECL_BASENAME $ac_have_decl | |
8314 | _ACEOF | |
8315 | ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" | |
d0ac1c44 | 8316 | if test "x$ac_cv_have_decl_ffs" = xyes; then : |
07697489 PA |
8317 | ac_have_decl=1 |
8318 | else | |
8319 | ac_have_decl=0 | |
8320 | fi | |
8321 | ||
8322 | cat >>confdefs.h <<_ACEOF | |
8323 | #define HAVE_DECL_FFS $ac_have_decl | |
8324 | _ACEOF | |
8325 | ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" | |
d0ac1c44 | 8326 | if test "x$ac_cv_have_decl_asprintf" = xyes; then : |
07697489 PA |
8327 | ac_have_decl=1 |
8328 | else | |
8329 | ac_have_decl=0 | |
8330 | fi | |
8331 | ||
8332 | cat >>confdefs.h <<_ACEOF | |
8333 | #define HAVE_DECL_ASPRINTF $ac_have_decl | |
8334 | _ACEOF | |
8335 | ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" | |
d0ac1c44 | 8336 | if test "x$ac_cv_have_decl_vasprintf" = xyes; then : |
07697489 PA |
8337 | ac_have_decl=1 |
8338 | else | |
8339 | ac_have_decl=0 | |
8340 | fi | |
8341 | ||
8342 | cat >>confdefs.h <<_ACEOF | |
8343 | #define HAVE_DECL_VASPRINTF $ac_have_decl | |
8344 | _ACEOF | |
8345 | ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" | |
d0ac1c44 | 8346 | if test "x$ac_cv_have_decl_snprintf" = xyes; then : |
07697489 PA |
8347 | ac_have_decl=1 |
8348 | else | |
8349 | ac_have_decl=0 | |
8350 | fi | |
8351 | ||
8352 | cat >>confdefs.h <<_ACEOF | |
8353 | #define HAVE_DECL_SNPRINTF $ac_have_decl | |
8354 | _ACEOF | |
8355 | ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" | |
d0ac1c44 | 8356 | if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : |
07697489 PA |
8357 | ac_have_decl=1 |
8358 | else | |
8359 | ac_have_decl=0 | |
8360 | fi | |
8361 | ||
8362 | cat >>confdefs.h <<_ACEOF | |
8363 | #define HAVE_DECL_VSNPRINTF $ac_have_decl | |
8364 | _ACEOF | |
8365 | ||
8366 | ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" | |
d0ac1c44 | 8367 | if test "x$ac_cv_have_decl_strtol" = xyes; then : |
07697489 PA |
8368 | ac_have_decl=1 |
8369 | else | |
8370 | ac_have_decl=0 | |
8371 | fi | |
8372 | ||
8373 | cat >>confdefs.h <<_ACEOF | |
8374 | #define HAVE_DECL_STRTOL $ac_have_decl | |
8375 | _ACEOF | |
8376 | ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" | |
d0ac1c44 | 8377 | if test "x$ac_cv_have_decl_strtoul" = xyes; then : |
07697489 PA |
8378 | ac_have_decl=1 |
8379 | else | |
8380 | ac_have_decl=0 | |
8381 | fi | |
8382 | ||
8383 | cat >>confdefs.h <<_ACEOF | |
8384 | #define HAVE_DECL_STRTOUL $ac_have_decl | |
8385 | _ACEOF | |
8386 | ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" | |
d0ac1c44 | 8387 | if test "x$ac_cv_have_decl_strtoll" = xyes; then : |
07697489 PA |
8388 | ac_have_decl=1 |
8389 | else | |
8390 | ac_have_decl=0 | |
8391 | fi | |
8392 | ||
8393 | cat >>confdefs.h <<_ACEOF | |
8394 | #define HAVE_DECL_STRTOLL $ac_have_decl | |
8395 | _ACEOF | |
8396 | ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" | |
d0ac1c44 | 8397 | if test "x$ac_cv_have_decl_strtoull" = xyes; then : |
07697489 PA |
8398 | ac_have_decl=1 |
8399 | else | |
8400 | ac_have_decl=0 | |
8401 | fi | |
8402 | ||
8403 | cat >>confdefs.h <<_ACEOF | |
8404 | #define HAVE_DECL_STRTOULL $ac_have_decl | |
8405 | _ACEOF | |
8406 | ||
8407 | ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" | |
d0ac1c44 | 8408 | if test "x$ac_cv_have_decl_strverscmp" = xyes; then : |
07697489 PA |
8409 | ac_have_decl=1 |
8410 | else | |
8411 | ac_have_decl=0 | |
8412 | fi | |
8413 | ||
8414 | cat >>confdefs.h <<_ACEOF | |
8415 | #define HAVE_DECL_STRVERSCMP $ac_have_decl | |
8416 | _ACEOF | |
8417 | ||
8418 | ||
8419 | ||
81ecdfbb | 8420 | ac_fn_c_check_decl "$LINENO" "perror" "ac_cv_have_decl_perror" "$ac_includes_default" |
d0ac1c44 | 8421 | if test "x$ac_cv_have_decl_perror" = xyes; then : |
81ecdfbb RW |
8422 | ac_have_decl=1 |
8423 | else | |
8424 | ac_have_decl=0 | |
f450004a | 8425 | fi |
81ecdfbb RW |
8426 | |
8427 | cat >>confdefs.h <<_ACEOF | |
8428 | #define HAVE_DECL_PERROR $ac_have_decl | |
8429 | _ACEOF | |
bb0116a4 | 8430 | ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" |
d0ac1c44 | 8431 | if test "x$ac_cv_have_decl_vasprintf" = xyes; then : |
bb0116a4 JB |
8432 | ac_have_decl=1 |
8433 | else | |
8434 | ac_have_decl=0 | |
8435 | fi | |
8436 | ||
8437 | cat >>confdefs.h <<_ACEOF | |
8438 | #define HAVE_DECL_VASPRINTF $ac_have_decl | |
8439 | _ACEOF | |
8440 | ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" | |
d0ac1c44 | 8441 | if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : |
bb0116a4 JB |
8442 | ac_have_decl=1 |
8443 | else | |
8444 | ac_have_decl=0 | |
8445 | fi | |
8446 | ||
8447 | cat >>confdefs.h <<_ACEOF | |
8448 | #define HAVE_DECL_VSNPRINTF $ac_have_decl | |
8449 | _ACEOF | |
81ecdfbb RW |
8450 | |
8451 | ||
791c0056 | 8452 | ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default" |
d0ac1c44 | 8453 | if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then : |
791c0056 GB |
8454 | |
8455 | cat >>confdefs.h <<_ACEOF | |
8456 | #define HAVE_STRUCT_STAT_ST_BLOCKS 1 | |
8457 | _ACEOF | |
8458 | ||
8459 | ||
8460 | fi | |
8461 | ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default" | |
d0ac1c44 | 8462 | if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then : |
791c0056 GB |
8463 | |
8464 | cat >>confdefs.h <<_ACEOF | |
8465 | #define HAVE_STRUCT_STAT_ST_BLKSIZE 1 | |
8466 | _ACEOF | |
8467 | ||
8468 | ||
8469 | fi | |
8470 | ||
8471 | ||
3e019bdc SM |
8472 | # See if <sys/user.h> supports the %fs_base and %gs_bas amd64 segment registers. |
8473 | # Older amd64 Linux's don't have the fs_base and gs_base members of | |
8474 | # `struct user_regs_struct'. | |
f517c180 EA |
8475 | ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "fs_base" "ac_cv_member_struct_user_regs_struct_fs_base" "#include <sys/types.h> |
8476 | #include <sys/user.h> | |
239b6d10 | 8477 | " |
d0ac1c44 | 8478 | if test "x$ac_cv_member_struct_user_regs_struct_fs_base" = xyes; then : |
239b6d10 WT |
8479 | |
8480 | cat >>confdefs.h <<_ACEOF | |
8481 | #define HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE 1 | |
8482 | _ACEOF | |
8483 | ||
8484 | ||
8485 | fi | |
f517c180 EA |
8486 | ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "gs_base" "ac_cv_member_struct_user_regs_struct_gs_base" "#include <sys/types.h> |
8487 | #include <sys/user.h> | |
239b6d10 | 8488 | " |
d0ac1c44 | 8489 | if test "x$ac_cv_member_struct_user_regs_struct_gs_base" = xyes; then : |
239b6d10 WT |
8490 | |
8491 | cat >>confdefs.h <<_ACEOF | |
8492 | #define HAVE_STRUCT_USER_REGS_STRUCT_GS_BASE 1 | |
8493 | _ACEOF | |
8494 | ||
8495 | ||
8496 | fi | |
8497 | ||
8498 | ||
8499 | ||
81ecdfbb RW |
8500 | ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h> |
8501 | #include <sys/socket.h> | |
8502 | ||
8503 | " | |
d0ac1c44 | 8504 | if test "x$ac_cv_type_socklen_t" = xyes; then : |
f450004a | 8505 | |
ccbd4912 | 8506 | cat >>confdefs.h <<_ACEOF |
f450004a DJ |
8507 | #define HAVE_SOCKLEN_T 1 |
8508 | _ACEOF | |
8509 | ||
f450004a | 8510 | |
ccbd4912 | 8511 | fi |
f450004a | 8512 | |
fb1e4ffc | 8513 | |
64da5dd5 JB |
8514 | case "${target}" in |
8515 | *-android*) | |
8516 | # Starting with NDK version 9, <elf.h> actually includes definitions | |
8517 | # of Elf32_auxv_t and Elf64_auxv_t. But sadly, <elf.h> includes | |
8518 | # <sys/exec_elf.h> which defines some of the ELF types incorrectly, | |
8519 | # leading to conflicts with the defintions from <linux/elf.h>. | |
8520 | # This makes it impossible for us to include both <elf.h> and | |
8521 | # <linux/elf.h>, which means that, in practice, we do not have | |
8522 | # access to Elf32_auxv_t and Elf64_auxv_t on this platform. | |
8523 | # Therefore, do not try to auto-detect availability, as it would | |
8524 | # get it wrong on this platform. | |
8525 | ;; | |
8526 | *) | |
8527 | ac_fn_c_check_type "$LINENO" "Elf32_auxv_t" "ac_cv_type_Elf32_auxv_t" "#include <elf.h> | |
8365dcf5 TJB |
8528 | |
8529 | " | |
d0ac1c44 | 8530 | if test "x$ac_cv_type_Elf32_auxv_t" = xyes; then : |
8365dcf5 TJB |
8531 | |
8532 | cat >>confdefs.h <<_ACEOF | |
8533 | #define HAVE_ELF32_AUXV_T 1 | |
8534 | _ACEOF | |
8535 | ||
8536 | ||
8537 | fi | |
8538 | ac_fn_c_check_type "$LINENO" "Elf64_auxv_t" "ac_cv_type_Elf64_auxv_t" "#include <elf.h> | |
8539 | ||
8540 | " | |
d0ac1c44 | 8541 | if test "x$ac_cv_type_Elf64_auxv_t" = xyes; then : |
8365dcf5 TJB |
8542 | |
8543 | cat >>confdefs.h <<_ACEOF | |
8544 | #define HAVE_ELF64_AUXV_T 1 | |
8545 | _ACEOF | |
8546 | ||
8547 | ||
8548 | fi | |
8549 | ||
64da5dd5 | 8550 | esac |
8365dcf5 | 8551 | |
c16158bc JM |
8552 | |
8553 | ||
81ecdfbb RW |
8554 | # Check whether --with-pkgversion was given. |
8555 | if test "${with_pkgversion+set}" = set; then : | |
8556 | withval=$with_pkgversion; case "$withval" in | |
d0ac1c44 | 8557 | yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;; |
c16158bc JM |
8558 | no) PKGVERSION= ;; |
8559 | *) PKGVERSION="($withval) " ;; | |
8560 | esac | |
8561 | else | |
8562 | PKGVERSION="(GDB) " | |
8563 | ||
81ecdfbb RW |
8564 | fi |
8565 | ||
c16158bc JM |
8566 | |
8567 | ||
8568 | ||
8569 | ||
81ecdfbb RW |
8570 | # Check whether --with-bugurl was given. |
8571 | if test "${with_bugurl+set}" = set; then : | |
8572 | withval=$with_bugurl; case "$withval" in | |
d0ac1c44 | 8573 | yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;; |
c16158bc JM |
8574 | no) BUGURL= |
8575 | ;; | |
8576 | *) BUGURL="$withval" | |
8577 | ;; | |
8578 | esac | |
8579 | else | |
8580 | BUGURL="http://www.gnu.org/software/gdb/bugs/" | |
8581 | ||
81ecdfbb RW |
8582 | fi |
8583 | ||
c16158bc JM |
8584 | case ${BUGURL} in |
8585 | "") | |
8586 | REPORT_BUGS_TO= | |
8587 | REPORT_BUGS_TEXI= | |
8588 | ;; | |
8589 | *) | |
8590 | REPORT_BUGS_TO="<$BUGURL>" | |
8591 | REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`} | |
8592 | ;; | |
8593 | esac; | |
8594 | ||
8595 | ||
8596 | ||
8597 | ||
8598 | cat >>confdefs.h <<_ACEOF | |
8599 | #define PKGVERSION "$PKGVERSION" | |
8600 | _ACEOF | |
8601 | ||
8602 | ||
8603 | cat >>confdefs.h <<_ACEOF | |
8604 | #define REPORT_BUGS_TO "$REPORT_BUGS_TO" | |
8605 | _ACEOF | |
8606 | ||
8607 | ||
8838b45e NS |
8608 | # Check for various supplementary target information (beyond the |
8609 | # triplet) which might affect the choices in configure.srv. | |
8610 | case "${target}" in | |
8611 | i[34567]86-*-linux*) | |
8612 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for x86-64" >&5 | |
8613 | $as_echo_n "checking if building for x86-64... " >&6; } | |
d0ac1c44 | 8614 | if ${gdb_cv_i386_is_x86_64+:} false; then : |
8838b45e NS |
8615 | $as_echo_n "(cached) " >&6 |
8616 | else | |
8617 | save_CPPFLAGS="$CPPFLAGS" | |
8618 | CPPFLAGS="$CPPFLAGS $CFLAGS" | |
8619 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8620 | /* end confdefs.h. */ | |
8621 | ||
8622 | #if __x86_64__ | |
8623 | got it | |
8624 | #endif | |
8625 | ||
8626 | _ACEOF | |
8627 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8628 | $EGREP "got it" >/dev/null 2>&1; then : | |
8629 | gdb_cv_i386_is_x86_64=yes | |
8630 | else | |
8631 | gdb_cv_i386_is_x86_64=no | |
8632 | fi | |
8633 | rm -f conftest* | |
8634 | ||
8635 | CPPFLAGS="$save_CPPFLAGS" | |
8636 | fi | |
8637 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_i386_is_x86_64" >&5 | |
8638 | $as_echo "$gdb_cv_i386_is_x86_64" >&6; } | |
8639 | ;; | |
201506da PA |
8640 | |
8641 | x86_64-*-linux*) | |
8642 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for x32" >&5 | |
8643 | $as_echo_n "checking if building for x32... " >&6; } | |
d0ac1c44 | 8644 | if ${gdb_cv_x86_is_x32+:} false; then : |
201506da PA |
8645 | $as_echo_n "(cached) " >&6 |
8646 | else | |
8647 | save_CPPFLAGS="$CPPFLAGS" | |
8648 | CPPFLAGS="$CPPFLAGS $CFLAGS" | |
8649 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8650 | /* end confdefs.h. */ | |
8651 | ||
8652 | #if __x86_64__ && __ILP32__ | |
8653 | got it | |
8654 | #endif | |
8655 | ||
8656 | _ACEOF | |
8657 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8658 | $EGREP "got it" >/dev/null 2>&1; then : | |
8659 | gdb_cv_x86_is_x32=yes | |
8660 | else | |
8661 | gdb_cv_x86_is_x32=no | |
8662 | fi | |
8663 | rm -f conftest* | |
8664 | ||
8665 | CPPFLAGS="$save_CPPFLAGS" | |
8666 | fi | |
8667 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_x86_is_x32" >&5 | |
8668 | $as_echo "$gdb_cv_x86_is_x32" >&6; } | |
8669 | ;; | |
8670 | ||
9ac544ce MK |
8671 | m68k-*-*) |
8672 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for Coldfire" >&5 | |
8673 | $as_echo_n "checking if building for Coldfire... " >&6; } | |
d0ac1c44 | 8674 | if ${gdb_cv_m68k_is_coldfire+:} false; then : |
9ac544ce MK |
8675 | $as_echo_n "(cached) " >&6 |
8676 | else | |
8677 | save_CPPFLAGS="$CPPFLAGS" | |
8678 | CPPFLAGS="$CPPFLAGS $CFLAGS" | |
8679 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8680 | /* end confdefs.h. */ | |
8681 | ||
8682 | #ifdef __mcoldfire__ | |
8683 | got it | |
8684 | #endif | |
8685 | ||
8686 | _ACEOF | |
8687 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8688 | $EGREP "got it" >/dev/null 2>&1; then : | |
8689 | gdb_cv_m68k_is_coldfire=yes | |
8690 | else | |
8691 | gdb_cv_m68k_is_coldfire=no | |
8692 | fi | |
8693 | rm -f conftest* | |
8694 | ||
8695 | CPPFLAGS="$save_CPPFLAGS" | |
8696 | fi | |
8697 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_m68k_is_coldfire" >&5 | |
8698 | $as_echo "$gdb_cv_m68k_is_coldfire" >&6; } | |
8699 | ;; | |
8838b45e NS |
8700 | esac |
8701 | ||
7ea81414 | 8702 | . ${srcdir}/configure.srv |
d6e9fb05 | 8703 | |
68070c10 PA |
8704 | if test "${srv_mingwce}" = "yes"; then |
8705 | LIBS="$LIBS -lws2" | |
8706 | elif test "${srv_mingw}" = "yes"; then | |
12ea4b69 | 8707 | LIBS="$LIBS -lws2_32" |
ac8c974e AR |
8708 | elif test "${srv_qnx}" = "yes"; then |
8709 | LIBS="$LIBS -lsocket" | |
8ed54b31 JB |
8710 | elif test "${srv_lynxos}" = "yes"; then |
8711 | LIBS="$LIBS -lnetinet" | |
68070c10 PA |
8712 | fi |
8713 | ||
8714 | if test "${srv_mingw}" = "yes"; then | |
b80864fb | 8715 | |
81ecdfbb | 8716 | $as_echo "#define USE_WIN32API 1" >>confdefs.h |
b80864fb DJ |
8717 | |
8718 | fi | |
8719 | ||
58caa3dc | 8720 | if test "${srv_linux_usrregs}" = "yes"; then |
f450004a | 8721 | |
81ecdfbb | 8722 | $as_echo "#define HAVE_LINUX_USRREGS 1" >>confdefs.h |
58caa3dc DJ |
8723 | |
8724 | fi | |
8725 | ||
8726 | if test "${srv_linux_regsets}" = "yes"; then | |
e9d25b98 | 8727 | |
81ecdfbb | 8728 | $as_echo "#define HAVE_LINUX_REGSETS 1" >>confdefs.h |
e9d25b98 DJ |
8729 | |
8730 | ||
81ecdfbb RW |
8731 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5 |
8732 | $as_echo_n "checking for PTRACE_GETREGS... " >&6; } | |
d0ac1c44 | 8733 | if ${gdbsrv_cv_have_ptrace_getregs+:} false; then : |
81ecdfbb | 8734 | $as_echo_n "(cached) " >&6 |
bec39cab | 8735 | else |
81ecdfbb | 8736 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab | 8737 | /* end confdefs.h. */ |
58caa3dc | 8738 | #include <sys/ptrace.h> |
bec39cab AC |
8739 | int |
8740 | main () | |
8741 | { | |
58caa3dc | 8742 | PTRACE_GETREGS; |
bec39cab AC |
8743 | ; |
8744 | return 0; | |
8745 | } | |
8746 | _ACEOF | |
81ecdfbb | 8747 | if ac_fn_c_try_compile "$LINENO"; then : |
58caa3dc DJ |
8748 | gdbsrv_cv_have_ptrace_getregs=yes |
8749 | else | |
81ecdfbb | 8750 | gdbsrv_cv_have_ptrace_getregs=no |
58caa3dc | 8751 | fi |
81ecdfbb | 8752 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
58caa3dc DJ |
8753 | fi |
8754 | ||
81ecdfbb RW |
8755 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_ptrace_getregs" >&5 |
8756 | $as_echo "$gdbsrv_cv_have_ptrace_getregs" >&6; } | |
58caa3dc | 8757 | if test "${gdbsrv_cv_have_ptrace_getregs}" = "yes"; then |
f450004a | 8758 | |
81ecdfbb | 8759 | $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h |
58caa3dc DJ |
8760 | |
8761 | fi | |
8762 | ||
81ecdfbb RW |
8763 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5 |
8764 | $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; } | |
d0ac1c44 | 8765 | if ${gdbsrv_cv_have_ptrace_getfpxregs+:} false; then : |
81ecdfbb | 8766 | $as_echo_n "(cached) " >&6 |
58caa3dc | 8767 | else |
81ecdfbb | 8768 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab | 8769 | /* end confdefs.h. */ |
58caa3dc | 8770 | #include <sys/ptrace.h> |
bec39cab AC |
8771 | int |
8772 | main () | |
8773 | { | |
58caa3dc | 8774 | PTRACE_GETFPXREGS; |
bec39cab AC |
8775 | ; |
8776 | return 0; | |
8777 | } | |
8778 | _ACEOF | |
81ecdfbb | 8779 | if ac_fn_c_try_compile "$LINENO"; then : |
58caa3dc DJ |
8780 | gdbsrv_cv_have_ptrace_getfpxregs=yes |
8781 | else | |
81ecdfbb | 8782 | gdbsrv_cv_have_ptrace_getfpxregs=no |
58caa3dc | 8783 | fi |
81ecdfbb | 8784 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
58caa3dc DJ |
8785 | fi |
8786 | ||
81ecdfbb RW |
8787 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_ptrace_getfpxregs" >&5 |
8788 | $as_echo "$gdbsrv_cv_have_ptrace_getfpxregs" >&6; } | |
58caa3dc | 8789 | if test "${gdbsrv_cv_have_ptrace_getfpxregs}" = "yes"; then |
f450004a | 8790 | |
81ecdfbb | 8791 | $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h |
58caa3dc DJ |
8792 | |
8793 | fi | |
8794 | fi | |
8795 | ||
9accd112 MM |
8796 | if test "${srv_linux_btrace}" = "yes"; then |
8797 | ||
8798 | $as_echo "#define HAVE_LINUX_BTRACE 1" >>confdefs.h | |
8799 | ||
8800 | fi | |
8801 | ||
0d62e5e8 | 8802 | if test "$ac_cv_header_sys_procfs_h" = yes; then |
81ecdfbb RW |
8803 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5 |
8804 | $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; } | |
d0ac1c44 | 8805 | if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then : |
81ecdfbb | 8806 | $as_echo_n "(cached) " >&6 |
0d62e5e8 | 8807 | else |
81ecdfbb | 8808 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab | 8809 | /* end confdefs.h. */ |
0d62e5e8 DJ |
8810 | |
8811 | #define _SYSCALL32 | |
8e642873 PM |
8812 | /* Needed for new procfs interface on sparc-solaris. */ |
8813 | #define _STRUCTURED_PROC 1 | |
0d62e5e8 | 8814 | #include <sys/procfs.h> |
bec39cab AC |
8815 | int |
8816 | main () | |
8817 | { | |
0d62e5e8 | 8818 | lwpid_t avar |
bec39cab AC |
8819 | ; |
8820 | return 0; | |
8821 | } | |
8822 | _ACEOF | |
81ecdfbb | 8823 | if ac_fn_c_try_compile "$LINENO"; then : |
0d62e5e8 DJ |
8824 | bfd_cv_have_sys_procfs_type_lwpid_t=yes |
8825 | else | |
81ecdfbb | 8826 | bfd_cv_have_sys_procfs_type_lwpid_t=no |
bec39cab | 8827 | |
0d62e5e8 | 8828 | fi |
81ecdfbb | 8829 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
0d62e5e8 DJ |
8830 | fi |
8831 | ||
8832 | if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then | |
bec39cab | 8833 | |
81ecdfbb | 8834 | $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h |
0d62e5e8 DJ |
8835 | |
8836 | fi | |
81ecdfbb RW |
8837 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5 |
8838 | $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; } | |
0d62e5e8 | 8839 | |
81ecdfbb RW |
8840 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5 |
8841 | $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; } | |
d0ac1c44 | 8842 | if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then : |
81ecdfbb | 8843 | $as_echo_n "(cached) " >&6 |
0d62e5e8 | 8844 | else |
81ecdfbb | 8845 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab | 8846 | /* end confdefs.h. */ |
0d62e5e8 DJ |
8847 | |
8848 | #define _SYSCALL32 | |
8e642873 PM |
8849 | /* Needed for new procfs interface on sparc-solaris. */ |
8850 | #define _STRUCTURED_PROC 1 | |
0d62e5e8 | 8851 | #include <sys/procfs.h> |
bec39cab AC |
8852 | int |
8853 | main () | |
8854 | { | |
0d62e5e8 | 8855 | psaddr_t avar |
bec39cab AC |
8856 | ; |
8857 | return 0; | |
8858 | } | |
8859 | _ACEOF | |
81ecdfbb | 8860 | if ac_fn_c_try_compile "$LINENO"; then : |
0d62e5e8 DJ |
8861 | bfd_cv_have_sys_procfs_type_psaddr_t=yes |
8862 | else | |
81ecdfbb | 8863 | bfd_cv_have_sys_procfs_type_psaddr_t=no |
bec39cab | 8864 | |
0d62e5e8 | 8865 | fi |
81ecdfbb | 8866 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
0d62e5e8 DJ |
8867 | fi |
8868 | ||
8869 | if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then | |
bec39cab | 8870 | |
81ecdfbb | 8871 | $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h |
0d62e5e8 DJ |
8872 | |
8873 | fi | |
81ecdfbb RW |
8874 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5 |
8875 | $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; } | |
0d62e5e8 | 8876 | |
81ecdfbb RW |
8877 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5 |
8878 | $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; } | |
d0ac1c44 | 8879 | if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then : |
81ecdfbb | 8880 | $as_echo_n "(cached) " >&6 |
0d62e5e8 | 8881 | else |
81ecdfbb | 8882 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab | 8883 | /* end confdefs.h. */ |
0d62e5e8 DJ |
8884 | |
8885 | #define _SYSCALL32 | |
8e642873 PM |
8886 | /* Needed for new procfs interface on sparc-solaris. */ |
8887 | #define _STRUCTURED_PROC 1 | |
0d62e5e8 | 8888 | #include <sys/procfs.h> |
bec39cab AC |
8889 | int |
8890 | main () | |
8891 | { | |
0d62e5e8 | 8892 | prgregset_t avar |
bec39cab AC |
8893 | ; |
8894 | return 0; | |
8895 | } | |
8896 | _ACEOF | |
81ecdfbb | 8897 | if ac_fn_c_try_compile "$LINENO"; then : |
0d62e5e8 DJ |
8898 | bfd_cv_have_sys_procfs_type_prgregset_t=yes |
8899 | else | |
81ecdfbb | 8900 | bfd_cv_have_sys_procfs_type_prgregset_t=no |
bec39cab | 8901 | |
0d62e5e8 | 8902 | fi |
81ecdfbb | 8903 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
0d62e5e8 DJ |
8904 | fi |
8905 | ||
8906 | if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then | |
bec39cab | 8907 | |
81ecdfbb | 8908 | $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h |
0d62e5e8 DJ |
8909 | |
8910 | fi | |
81ecdfbb RW |
8911 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5 |
8912 | $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; } | |
0d62e5e8 | 8913 | |
1041a03c JB |
8914 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5 |
8915 | $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; } | |
d0ac1c44 | 8916 | if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then : |
1041a03c JB |
8917 | $as_echo_n "(cached) " >&6 |
8918 | else | |
8919 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8920 | /* end confdefs.h. */ | |
8921 | ||
8922 | #define _SYSCALL32 | |
8923 | /* Needed for new procfs interface on sparc-solaris. */ | |
8924 | #define _STRUCTURED_PROC 1 | |
8925 | #include <sys/procfs.h> | |
8926 | int | |
8927 | main () | |
8928 | { | |
8929 | prfpregset_t avar | |
8930 | ; | |
8931 | return 0; | |
8932 | } | |
8933 | _ACEOF | |
8934 | if ac_fn_c_try_compile "$LINENO"; then : | |
8935 | bfd_cv_have_sys_procfs_type_prfpregset_t=yes | |
8936 | else | |
8937 | bfd_cv_have_sys_procfs_type_prfpregset_t=no | |
8938 | ||
8939 | fi | |
8940 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8941 | fi | |
8942 | ||
8943 | if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then | |
8944 | ||
8945 | $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h | |
8946 | ||
8947 | fi | |
8948 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5 | |
8949 | $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; } | |
8950 | ||
81ecdfbb RW |
8951 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5 |
8952 | $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; } | |
d0ac1c44 | 8953 | if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then : |
81ecdfbb | 8954 | $as_echo_n "(cached) " >&6 |
0d62e5e8 | 8955 | else |
81ecdfbb | 8956 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab | 8957 | /* end confdefs.h. */ |
0d62e5e8 DJ |
8958 | |
8959 | #define _SYSCALL32 | |
8e642873 PM |
8960 | /* Needed for new procfs interface on sparc-solaris. */ |
8961 | #define _STRUCTURED_PROC 1 | |
0d62e5e8 | 8962 | #include <sys/procfs.h> |
bec39cab AC |
8963 | int |
8964 | main () | |
8965 | { | |
0d62e5e8 | 8966 | elf_fpregset_t avar |
bec39cab AC |
8967 | ; |
8968 | return 0; | |
8969 | } | |
8970 | _ACEOF | |
81ecdfbb | 8971 | if ac_fn_c_try_compile "$LINENO"; then : |
0d62e5e8 DJ |
8972 | bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes |
8973 | else | |
81ecdfbb | 8974 | bfd_cv_have_sys_procfs_type_elf_fpregset_t=no |
bec39cab | 8975 | |
0d62e5e8 | 8976 | fi |
81ecdfbb | 8977 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
0d62e5e8 DJ |
8978 | fi |
8979 | ||
8980 | if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then | |
bec39cab | 8981 | |
81ecdfbb | 8982 | $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h |
0d62e5e8 DJ |
8983 | |
8984 | fi | |
81ecdfbb RW |
8985 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5 |
8986 | $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; } | |
0d62e5e8 DJ |
8987 | |
8988 | fi | |
8989 | ||
18f5fd81 TJB |
8990 | if test "$bfd_cv_have_sys_procfs_type_lwpid_t" != yes; then |
8991 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in thread_db.h" >&5 | |
8992 | $as_echo_n "checking for lwpid_t in thread_db.h... " >&6; } | |
d0ac1c44 | 8993 | if ${gdbserver_cv_have_thread_db_type_lwpid_t+:} false; then : |
18f5fd81 TJB |
8994 | $as_echo_n "(cached) " >&6 |
8995 | else | |
8996 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8997 | /* end confdefs.h. */ | |
8998 | ||
8999 | #include <thread_db.h> | |
9000 | int | |
9001 | main () | |
9002 | { | |
9003 | lwpid_t avar | |
9004 | ; | |
9005 | return 0; | |
9006 | } | |
9007 | _ACEOF | |
9008 | if ac_fn_c_try_compile "$LINENO"; then : | |
9009 | gdbserver_cv_have_thread_db_type_lwpid_t=yes | |
9010 | else | |
9011 | gdbserver_cv_have_thread_db_type_lwpid_t=no | |
9012 | ||
9013 | fi | |
9014 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
9015 | fi | |
9016 | ||
9017 | if test $gdbserver_cv_have_thread_db_type_lwpid_t = yes; then | |
9018 | ||
9019 | $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h | |
9020 | ||
9021 | fi | |
9022 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_lwpid_t" >&5 | |
9023 | $as_echo "$gdbserver_cv_have_thread_db_type_lwpid_t" >&6; } | |
9024 | ||
9025 | fi | |
9026 | ||
9027 | if test "$bfd_cv_have_sys_procfs_type_psaddr_t" != yes; then | |
9028 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in thread_db.h" >&5 | |
9029 | $as_echo_n "checking for psaddr_t in thread_db.h... " >&6; } | |
d0ac1c44 | 9030 | if ${gdbserver_cv_have_thread_db_type_psaddr_t+:} false; then : |
18f5fd81 TJB |
9031 | $as_echo_n "(cached) " >&6 |
9032 | else | |
9033 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9034 | /* end confdefs.h. */ | |
9035 | ||
9036 | #include <thread_db.h> | |
9037 | int | |
9038 | main () | |
9039 | { | |
9040 | psaddr_t avar | |
9041 | ; | |
9042 | return 0; | |
9043 | } | |
9044 | _ACEOF | |
9045 | if ac_fn_c_try_compile "$LINENO"; then : | |
9046 | gdbserver_cv_have_thread_db_type_psaddr_t=yes | |
9047 | else | |
9048 | gdbserver_cv_have_thread_db_type_psaddr_t=no | |
9049 | ||
9050 | fi | |
9051 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
9052 | fi | |
9053 | ||
9054 | if test $gdbserver_cv_have_thread_db_type_psaddr_t = yes; then | |
9055 | ||
9056 | $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h | |
9057 | ||
9058 | fi | |
9059 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_psaddr_t" >&5 | |
9060 | $as_echo "$gdbserver_cv_have_thread_db_type_psaddr_t" >&6; } | |
9061 | ||
9062 | fi | |
9063 | ||
193f13e6 MK |
9064 | old_LIBS="$LIBS" |
9065 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 | |
9066 | $as_echo_n "checking for dlopen in -ldl... " >&6; } | |
d0ac1c44 | 9067 | if ${ac_cv_lib_dl_dlopen+:} false; then : |
193f13e6 MK |
9068 | $as_echo_n "(cached) " >&6 |
9069 | else | |
9070 | ac_check_lib_save_LIBS=$LIBS | |
9071 | LIBS="-ldl $LIBS" | |
9072 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9073 | /* end confdefs.h. */ | |
9074 | ||
9075 | /* Override any GCC internal prototype to avoid an error. | |
9076 | Use char because int might match the return type of a GCC | |
9077 | builtin and then its argument prototype would still apply. */ | |
9078 | #ifdef __cplusplus | |
9079 | extern "C" | |
9080 | #endif | |
9081 | char dlopen (); | |
9082 | int | |
9083 | main () | |
9084 | { | |
9085 | return dlopen (); | |
9086 | ; | |
9087 | return 0; | |
9088 | } | |
9089 | _ACEOF | |
9090 | if ac_fn_c_try_link "$LINENO"; then : | |
9091 | ac_cv_lib_dl_dlopen=yes | |
9092 | else | |
9093 | ac_cv_lib_dl_dlopen=no | |
9094 | fi | |
9095 | rm -f core conftest.err conftest.$ac_objext \ | |
9096 | conftest$ac_exeext conftest.$ac_ext | |
9097 | LIBS=$ac_check_lib_save_LIBS | |
9098 | fi | |
9099 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 | |
9100 | $as_echo "$ac_cv_lib_dl_dlopen" >&6; } | |
d0ac1c44 | 9101 | if test "x$ac_cv_lib_dl_dlopen" = xyes; then : |
193f13e6 MK |
9102 | cat >>confdefs.h <<_ACEOF |
9103 | #define HAVE_LIBDL 1 | |
9104 | _ACEOF | |
9105 | ||
9106 | LIBS="-ldl $LIBS" | |
9107 | ||
9108 | fi | |
9109 | ||
9110 | LIBS="$old_LIBS" | |
9111 | ||
0d62e5e8 DJ |
9112 | srv_thread_depfiles= |
9113 | srv_libs= | |
0d62e5e8 DJ |
9114 | |
9115 | if test "$srv_linux_thread_db" = "yes"; then | |
193f13e6 MK |
9116 | if test "$ac_cv_lib_dl_dlopen" = "yes"; then |
9117 | srv_libs="-ldl" | |
f6528abd JK |
9118 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5 |
9119 | $as_echo_n "checking for the dynamic export flag... " >&6; } | |
193f13e6 | 9120 | old_LDFLAGS="$LDFLAGS" |
f6528abd JK |
9121 | # Older GNU ld supports --export-dynamic but --dynamic-list may not be |
9122 | # supported there. | |
9123 | RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list" | |
9124 | LDFLAGS="$LDFLAGS $RDYNAMIC" | |
193f13e6 | 9125 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab AC |
9126 | /* end confdefs.h. */ |
9127 | ||
9128 | int | |
9129 | main () | |
9130 | { | |
9131 | ||
9132 | ; | |
9133 | return 0; | |
9134 | } | |
9135 | _ACEOF | |
81ecdfbb | 9136 | if ac_fn_c_try_link "$LINENO"; then : |
f6528abd JK |
9137 | found="-Wl,--dynamic-list" |
9138 | RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list' | |
f6de3c42 | 9139 | else |
f6528abd JK |
9140 | RDYNAMIC="-rdynamic" |
9141 | LDFLAGS="$old_LDFLAGS $RDYNAMIC" | |
9142 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9143 | /* end confdefs.h. */ | |
9144 | ||
9145 | int | |
9146 | main () | |
9147 | { | |
9148 | ||
9149 | ; | |
9150 | return 0; | |
9151 | } | |
9152 | _ACEOF | |
9153 | if ac_fn_c_try_link "$LINENO"; then : | |
9154 | found="-rdynamic" | |
9155 | else | |
9156 | found="no" | |
9157 | RDYNAMIC="" | |
770d76d7 PA |
9158 | fi |
9159 | rm -f core conftest.err conftest.$ac_objext \ | |
9160 | conftest$ac_exeext conftest.$ac_ext | |
9161 | fi | |
9162 | rm -f core conftest.err conftest.$ac_objext \ | |
9163 | conftest$ac_exeext conftest.$ac_ext | |
9164 | ||
9165 | LDFLAGS="$old_LDFLAGS" | |
9166 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5 | |
9167 | $as_echo "$found" >&6; } | |
9168 | else | |
9169 | srv_libs="-lthread_db" | |
9170 | fi | |
55a8c076 | 9171 | |
770d76d7 | 9172 | srv_thread_depfiles="thread-db.o proc-service.o" |
7d4e5717 PA |
9173 | |
9174 | $as_echo "#define USE_THREAD_DB 1" >>confdefs.h | |
9175 | ||
770d76d7 PA |
9176 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TD_VERSION" >&5 |
9177 | $as_echo_n "checking for TD_VERSION... " >&6; } | |
d0ac1c44 | 9178 | if ${gdbsrv_cv_have_td_version+:} false; then : |
770d76d7 PA |
9179 | $as_echo_n "(cached) " >&6 |
9180 | else | |
9181 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9182 | /* end confdefs.h. */ | |
9183 | #include <thread_db.h> | |
55a8c076 YQ |
9184 | int |
9185 | main () | |
9186 | { | |
770d76d7 | 9187 | TD_VERSION; |
c9a1864a YQ |
9188 | ; |
9189 | return 0; | |
9190 | } | |
9191 | _ACEOF | |
55a8c076 | 9192 | if ac_fn_c_try_compile "$LINENO"; then : |
770d76d7 | 9193 | gdbsrv_cv_have_td_version=yes |
c9a1864a | 9194 | else |
770d76d7 PA |
9195 | gdbsrv_cv_have_td_version=no |
9196 | fi | |
9197 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
9198 | fi | |
9199 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_td_version" >&5 | |
9200 | $as_echo "$gdbsrv_cv_have_td_version" >&6; } | |
0ad6b8ee | 9201 | if test "$gdbsrv_cv_have_td_version" = yes; then |
c9a1864a | 9202 | |
770d76d7 | 9203 | $as_echo "#define HAVE_TD_VERSION 1" >>confdefs.h |
55a8c076 | 9204 | |
770d76d7 PA |
9205 | fi |
9206 | fi | |
c9a1864a YQ |
9207 | |
9208 | ||
770d76d7 PA |
9209 | # Check whether --with-libthread-db was given. |
9210 | if test "${with_libthread_db+set}" = set; then : | |
9211 | withval=$with_libthread_db; srv_libthread_db_path="${withval}" | |
9212 | srv_libs="$srv_libthread_db_path" | |
c9a1864a | 9213 | |
770d76d7 | 9214 | fi |
c9a1864a YQ |
9215 | |
9216 | ||
770d76d7 | 9217 | if test "$srv_libs" != "" -a "$srv_libs" != "-ldl"; then |
c9a1864a | 9218 | |
770d76d7 | 9219 | $as_echo "#define USE_LIBTHREAD_DB_DIRECTLY 1" >>confdefs.h |
c9a1864a | 9220 | |
55a8c076 | 9221 | fi |
c9a1864a | 9222 | |
770d76d7 PA |
9223 | if test "$srv_xmlfiles" != ""; then |
9224 | srv_xmlbuiltin="xml-builtin.o" | |
c9a1864a | 9225 | |
770d76d7 | 9226 | $as_echo "#define USE_XML 1" >>confdefs.h |
c9a1864a | 9227 | |
c9a1864a | 9228 | |
770d76d7 PA |
9229 | tmp_xmlfiles=$srv_xmlfiles |
9230 | srv_xmlfiles="" | |
9231 | for f in $tmp_xmlfiles; do | |
9232 | srv_xmlfiles="$srv_xmlfiles \$(XML_DIR)/$f" | |
9233 | done | |
c9a1864a YQ |
9234 | fi |
9235 | ||
cd850b40 | 9236 | GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_hostio_err_objs $srv_thread_depfiles $srv_selftest_objs" |
770d76d7 | 9237 | GDBSERVER_LIBS="$srv_libs" |
c9a1864a | 9238 | |
770d76d7 PA |
9239 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports __sync_*_compare_and_swap" >&5 |
9240 | $as_echo_n "checking whether the target supports __sync_*_compare_and_swap... " >&6; } | |
d0ac1c44 | 9241 | if ${gdbsrv_cv_have_sync_builtins+:} false; then : |
770d76d7 PA |
9242 | $as_echo_n "(cached) " >&6 |
9243 | else | |
c9a1864a | 9244 | |
770d76d7 PA |
9245 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
9246 | /* end confdefs.h. */ | |
c9a1864a | 9247 | |
770d76d7 PA |
9248 | int |
9249 | main () | |
9250 | { | |
9251 | int foo, bar; bar = __sync_val_compare_and_swap(&foo, 0, 1); | |
9252 | ; | |
9253 | return 0; | |
9254 | } | |
9255 | _ACEOF | |
9256 | if ac_fn_c_try_link "$LINENO"; then : | |
9257 | gdbsrv_cv_have_sync_builtins=yes | |
9258 | else | |
c971b7fa | 9259 | gdbsrv_cv_have_sync_builtins=no |
c9a1864a | 9260 | fi |
c971b7fa PA |
9261 | rm -f core conftest.err conftest.$ac_objext \ |
9262 | conftest$ac_exeext conftest.$ac_ext | |
c9a1864a | 9263 | fi |
c971b7fa PA |
9264 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_sync_builtins" >&5 |
9265 | $as_echo "$gdbsrv_cv_have_sync_builtins" >&6; } | |
0ad6b8ee | 9266 | if test "$gdbsrv_cv_have_sync_builtins" = yes; then |
c971b7fa PA |
9267 | |
9268 | $as_echo "#define HAVE_SYNC_BUILTINS 1" >>confdefs.h | |
9269 | ||
c9a1864a YQ |
9270 | fi |
9271 | ||
c971b7fa PA |
9272 | saved_cflags="$CFLAGS" |
9273 | CFLAGS="$CFLAGS -fvisibility=hidden" | |
9274 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9275 | /* end confdefs.h. */ | |
c9a1864a | 9276 | |
c971b7fa PA |
9277 | int |
9278 | main () | |
9279 | { | |
c9a1864a | 9280 | |
c971b7fa PA |
9281 | ; |
9282 | return 0; | |
9283 | } | |
c9a1864a | 9284 | _ACEOF |
c971b7fa PA |
9285 | if ac_fn_c_try_compile "$LINENO"; then : |
9286 | gdbsrv_cv_have_visibility_hidden=yes | |
9287 | else | |
9288 | gdbsrv_cv_have_visibility_hidden=no | |
c9a1864a | 9289 | fi |
c971b7fa PA |
9290 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
9291 | CFLAGS="$saved_cflags" | |
9292 | ||
9293 | ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h> | |
9294 | " | |
d0ac1c44 | 9295 | if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then : |
c971b7fa | 9296 | ac_have_decl=1 |
c9a1864a | 9297 | else |
c971b7fa | 9298 | ac_have_decl=0 |
c9a1864a YQ |
9299 | fi |
9300 | ||
c971b7fa PA |
9301 | cat >>confdefs.h <<_ACEOF |
9302 | #define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl | |
9303 | _ACEOF | |
c9a1864a | 9304 | |
c9a1864a | 9305 | |
c971b7fa PA |
9306 | if test "$cross_compiling" = yes; then : |
9307 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9308 | /* end confdefs.h. */ | |
9309 | #include <sys/personality.h> | |
9310 | int | |
9311 | main () | |
9312 | { | |
fb1e4ffc | 9313 | |
c971b7fa PA |
9314 | # if !HAVE_DECL_ADDR_NO_RANDOMIZE |
9315 | # define ADDR_NO_RANDOMIZE 0x0040000 | |
9316 | # endif | |
9317 | /* Test the flag could be set and stays set. */ | |
9318 | personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE); | |
9319 | if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE)) | |
9320 | return 1 | |
9321 | ; | |
9322 | return 0; | |
9323 | } | |
9324 | _ACEOF | |
9325 | if ac_fn_c_try_link "$LINENO"; then : | |
9326 | gdbsrv_cv_have_personality=true | |
fa593d66 | 9327 | else |
c971b7fa | 9328 | gdbsrv_cv_have_personality=false |
c9a1864a | 9329 | fi |
c971b7fa PA |
9330 | rm -f core conftest.err conftest.$ac_objext \ |
9331 | conftest$ac_exeext conftest.$ac_ext | |
9332 | else | |
9333 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9334 | /* end confdefs.h. */ | |
9335 | #include <sys/personality.h> | |
9336 | int | |
9337 | main () | |
9338 | { | |
fa593d66 | 9339 | |
c971b7fa PA |
9340 | # if !HAVE_DECL_ADDR_NO_RANDOMIZE |
9341 | # define ADDR_NO_RANDOMIZE 0x0040000 | |
9342 | # endif | |
9343 | /* Test the flag could be set and stays set. */ | |
9344 | personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE); | |
9345 | if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE)) | |
9346 | return 1 | |
9347 | ; | |
9348 | return 0; | |
9349 | } | |
9350 | _ACEOF | |
9351 | if ac_fn_c_try_run "$LINENO"; then : | |
9352 | gdbsrv_cv_have_personality=true | |
9353 | else | |
9354 | gdbsrv_cv_have_personality=false | |
fa593d66 | 9355 | fi |
c971b7fa PA |
9356 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
9357 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
fa593d66 | 9358 | fi |
fa593d66 | 9359 | |
c971b7fa PA |
9360 | if $gdbsrv_cv_have_personality |
9361 | then | |
fa593d66 | 9362 | |
c971b7fa | 9363 | $as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h |
03583c20 | 9364 | |
c971b7fa | 9365 | fi |
03583c20 | 9366 | |
03583c20 | 9367 | |
c971b7fa PA |
9368 | IPA_DEPFILES="" |
9369 | extra_libraries="" | |
c2a66c29 | 9370 | |
c971b7fa PA |
9371 | # check whether to enable the inprocess agent |
9372 | if test "$ipa_obj" != "" \ | |
9373 | -a "$gdbsrv_cv_have_sync_builtins" = yes \ | |
9374 | -a "$gdbsrv_cv_have_visibility_hidden" = yes; then | |
9375 | have_ipa=true | |
9376 | else | |
9377 | have_ipa=false | |
9378 | fi | |
fa593d66 | 9379 | |
c971b7fa PA |
9380 | # Check whether --enable-inprocess-agent was given. |
9381 | if test "${enable_inprocess_agent+set}" = set; then : | |
9382 | enableval=$enable_inprocess_agent; case "$enableval" in | |
9383 | yes) want_ipa=true ;; | |
9384 | no) want_ipa=false ;; | |
d0ac1c44 | 9385 | *) as_fn_error $? "bad value $enableval for inprocess-agent" "$LINENO" 5 ;; |
c971b7fa PA |
9386 | esac |
9387 | else | |
9388 | want_ipa=$have_ipa | |
9389 | fi | |
c2a66c29 | 9390 | |
c9a1864a | 9391 | |
c971b7fa PA |
9392 | if $want_ipa ; then |
9393 | if $have_ipa ; then | |
9394 | IPA_DEPFILES="$ipa_obj" | |
9395 | extra_libraries="$extra_libraries libinproctrace.so" | |
9396 | else | |
d0ac1c44 | 9397 | as_fn_error $? "inprocess agent not supported for this target" "$LINENO" 5 |
c971b7fa PA |
9398 | fi |
9399 | fi | |
c9a1864a | 9400 | |
c9a1864a | 9401 | |
c2a66c29 NS |
9402 | |
9403 | ||
fa593d66 PA |
9404 | |
9405 | ||
9406 | ||
0d62e5e8 | 9407 | |
c971b7fa | 9408 | GNULIB=build-gnulib-gdbserver/import |
d6e9fb05 | 9409 | |
c9a1864a YQ |
9410 | GNULIB_STDINT_H= |
9411 | if test x"$STDINT_H" != x; then | |
c971b7fa | 9412 | GNULIB_STDINT_H=$GNULIB/$STDINT_H |
c9a1864a | 9413 | fi |
d6e9fb05 | 9414 | |
fb1e4ffc | 9415 | |
c971b7fa | 9416 | ac_config_files="$ac_config_files Makefile" |
81ecdfbb | 9417 | |
81ecdfbb | 9418 | |
bec39cab | 9419 | cat >confcache <<\_ACEOF |
d6e9fb05 JK |
9420 | # This file is a shell script that caches the results of configure |
9421 | # tests run on this system so they can be shared between configure | |
bec39cab AC |
9422 | # scripts and configure runs, see configure's option --config-cache. |
9423 | # It is not useful on other systems. If it contains results you don't | |
9424 | # want to keep, you may remove or edit it. | |
d6e9fb05 | 9425 | # |
bec39cab AC |
9426 | # config.status only pays attention to the cache file if you give it |
9427 | # the --recheck option to rerun configure. | |
d6e9fb05 | 9428 | # |
bec39cab AC |
9429 | # `ac_cv_env_foo' variables (set or unset) will be overridden when |
9430 | # loading this file, other *unset* `ac_cv_foo' will be assigned the | |
9431 | # following values. | |
9432 | ||
9433 | _ACEOF | |
9434 | ||
d6e9fb05 JK |
9435 | # The following way of writing the cache mishandles newlines in values, |
9436 | # but we know of no workaround that is simple, portable, and efficient. | |
81ecdfbb | 9437 | # So, we kill variables containing newlines. |
d6e9fb05 JK |
9438 | # Ultrix sh set writes to stderr and can't be redirected directly, |
9439 | # and sets the high bit in the cache file unless we assign to the vars. | |
81ecdfbb RW |
9440 | ( |
9441 | for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do | |
9442 | eval ac_val=\$$ac_var | |
9443 | case $ac_val in #( | |
9444 | *${as_nl}*) | |
9445 | case $ac_var in #( | |
9446 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 | |
9447 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; | |
9448 | esac | |
9449 | case $ac_var in #( | |
9450 | _ | IFS | as_nl) ;; #( | |
9451 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( | |
9452 | *) { eval $ac_var=; unset $ac_var;} ;; | |
9453 | esac ;; | |
9454 | esac | |
9455 | done | |
9456 | ||
bec39cab | 9457 | (set) 2>&1 | |
81ecdfbb RW |
9458 | case $as_nl`(ac_space=' '; set) 2>&1` in #( |
9459 | *${as_nl}ac_space=\ *) | |
9460 | # `set' does not quote correctly, so add quotes: double-quote | |
9461 | # substitution turns \\\\ into \\, and sed turns \\ into \. | |
bec39cab AC |
9462 | sed -n \ |
9463 | "s/'/'\\\\''/g; | |
9464 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" | |
81ecdfbb | 9465 | ;; #( |
bec39cab AC |
9466 | *) |
9467 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
81ecdfbb | 9468 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" |
bec39cab | 9469 | ;; |
81ecdfbb RW |
9470 | esac | |
9471 | sort | |
9472 | ) | | |
bec39cab | 9473 | sed ' |
81ecdfbb | 9474 | /^ac_cv_env_/b end |
bec39cab | 9475 | t clear |
81ecdfbb | 9476 | :clear |
bec39cab AC |
9477 | s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ |
9478 | t end | |
81ecdfbb RW |
9479 | s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ |
9480 | :end' >>confcache | |
9481 | if diff "$cache_file" confcache >/dev/null 2>&1; then :; else | |
9482 | if test -w "$cache_file"; then | |
d0ac1c44 | 9483 | if test "x$cache_file" != "x/dev/null"; then |
81ecdfbb RW |
9484 | { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 |
9485 | $as_echo "$as_me: updating cache $cache_file" >&6;} | |
d0ac1c44 SM |
9486 | if test ! -f "$cache_file" || test -h "$cache_file"; then |
9487 | cat confcache >"$cache_file" | |
9488 | else | |
9489 | case $cache_file in #( | |
9490 | */* | ?:*) | |
9491 | mv -f confcache "$cache_file"$$ && | |
9492 | mv -f "$cache_file"$$ "$cache_file" ;; #( | |
9493 | *) | |
9494 | mv -f confcache "$cache_file" ;; | |
9495 | esac | |
9496 | fi | |
9497 | fi | |
d6e9fb05 | 9498 | else |
81ecdfbb RW |
9499 | { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 |
9500 | $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} | |
d6e9fb05 JK |
9501 | fi |
9502 | fi | |
9503 | rm -f confcache | |
9504 | ||
d6e9fb05 JK |
9505 | test "x$prefix" = xNONE && prefix=$ac_default_prefix |
9506 | # Let make expand exec_prefix. | |
9507 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
9508 | ||
84563040 | 9509 | DEFS=-DHAVE_CONFIG_H |
d6e9fb05 | 9510 | |
bec39cab AC |
9511 | ac_libobjs= |
9512 | ac_ltlibobjs= | |
d0ac1c44 | 9513 | U= |
bec39cab AC |
9514 | for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue |
9515 | # 1. Remove the extension, and $U if already installed. | |
81ecdfbb RW |
9516 | ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' |
9517 | ac_i=`$as_echo "$ac_i" | sed "$ac_script"` | |
9518 | # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR | |
9519 | # will be set to the directory where LIBOBJS objects are built. | |
9520 | as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" | |
9521 | as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' | |
bec39cab AC |
9522 | done |
9523 | LIBOBJS=$ac_libobjs | |
d6e9fb05 | 9524 | |
bec39cab AC |
9525 | LTLIBOBJS=$ac_ltlibobjs |
9526 | ||
9527 | ||
c9a1864a | 9528 | if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then |
d0ac1c44 | 9529 | as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. |
c9a1864a YQ |
9530 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
9531 | fi | |
bec39cab | 9532 | |
d0ac1c44 | 9533 | : "${CONFIG_STATUS=./config.status}" |
81ecdfbb | 9534 | ac_write_fail=0 |
bec39cab AC |
9535 | ac_clean_files_save=$ac_clean_files |
9536 | ac_clean_files="$ac_clean_files $CONFIG_STATUS" | |
81ecdfbb RW |
9537 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 |
9538 | $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} | |
9539 | as_write_fail=0 | |
9540 | cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 | |
bec39cab AC |
9541 | #! $SHELL |
9542 | # Generated by $as_me. | |
d6e9fb05 | 9543 | # Run this file to recreate the current configuration. |
d6e9fb05 | 9544 | # Compiler output produced by configure, useful for debugging |
bec39cab AC |
9545 | # configure, is in config.log if it exists. |
9546 | ||
9547 | debug=false | |
9548 | ac_cs_recheck=false | |
9549 | ac_cs_silent=false | |
bec39cab | 9550 | |
81ecdfbb RW |
9551 | SHELL=\${CONFIG_SHELL-$SHELL} |
9552 | export SHELL | |
9553 | _ASEOF | |
9554 | cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 | |
9555 | ## -------------------- ## | |
9556 | ## M4sh Initialization. ## | |
9557 | ## -------------------- ## | |
9558 | ||
9559 | # Be more Bourne compatible | |
9560 | DUALCASE=1; export DUALCASE # for MKS sh | |
9561 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : | |
bec39cab AC |
9562 | emulate sh |
9563 | NULLCMD=: | |
81ecdfbb | 9564 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which |
bec39cab AC |
9565 | # is contrary to our usage. Disable this feature. |
9566 | alias -g '${1+"$@"}'='"$@"' | |
81ecdfbb RW |
9567 | setopt NO_GLOB_SUBST |
9568 | else | |
9569 | case `(set -o) 2>/dev/null` in #( | |
9570 | *posix*) : | |
9571 | set -o posix ;; #( | |
9572 | *) : | |
9573 | ;; | |
9574 | esac | |
bec39cab | 9575 | fi |
d6e9fb05 | 9576 | |
81ecdfbb RW |
9577 | |
9578 | as_nl=' | |
9579 | ' | |
9580 | export as_nl | |
9581 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
9582 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
9583 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
9584 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
9585 | # Prefer a ksh shell builtin over an external printf program on Solaris, | |
9586 | # but without wasting forks for bash or zsh. | |
9587 | if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
9588 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
9589 | as_echo='print -r --' | |
9590 | as_echo_n='print -rn --' | |
9591 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
9592 | as_echo='printf %s\n' | |
9593 | as_echo_n='printf %s' | |
bec39cab | 9594 | else |
81ecdfbb RW |
9595 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then |
9596 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
9597 | as_echo_n='/usr/ucb/echo -n' | |
9598 | else | |
9599 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' | |
9600 | as_echo_n_body='eval | |
9601 | arg=$1; | |
9602 | case $arg in #( | |
9603 | *"$as_nl"*) | |
9604 | expr "X$arg" : "X\\(.*\\)$as_nl"; | |
9605 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
9606 | esac; | |
9607 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
9608 | ' | |
9609 | export as_echo_n_body | |
9610 | as_echo_n='sh -c $as_echo_n_body as_echo' | |
9611 | fi | |
9612 | export as_echo_body | |
9613 | as_echo='sh -c $as_echo_body as_echo' | |
9614 | fi | |
9615 | ||
9616 | # The user is always right. | |
9617 | if test "${PATH_SEPARATOR+set}" != set; then | |
9618 | PATH_SEPARATOR=: | |
9619 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
9620 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
9621 | PATH_SEPARATOR=';' | |
9622 | } | |
bec39cab AC |
9623 | fi |
9624 | ||
9625 | ||
81ecdfbb RW |
9626 | # IFS |
9627 | # We need space, tab and new line, in precisely that order. Quoting is | |
9628 | # there to prevent editors from complaining about space-tab. | |
9629 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
9630 | # splitting by setting IFS to empty value.) | |
9631 | IFS=" "" $as_nl" | |
9632 | ||
9633 | # Find who we are. Look in the path if we contain no directory separator. | |
d0ac1c44 | 9634 | as_myself= |
81ecdfbb RW |
9635 | case $0 in #(( |
9636 | *[\\/]* ) as_myself=$0 ;; | |
9637 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
9638 | for as_dir in $PATH | |
9639 | do | |
9640 | IFS=$as_save_IFS | |
9641 | test -z "$as_dir" && as_dir=. | |
9642 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break | |
9643 | done | |
9644 | IFS=$as_save_IFS | |
9645 | ||
9646 | ;; | |
9647 | esac | |
9648 | # We did not find ourselves, most probably we were run as `sh COMMAND' | |
9649 | # in which case we are not to be found in the path. | |
9650 | if test "x$as_myself" = x; then | |
9651 | as_myself=$0 | |
9652 | fi | |
9653 | if test ! -f "$as_myself"; then | |
9654 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 | |
9655 | exit 1 | |
9656 | fi | |
9657 | ||
9658 | # Unset variables that we do not need and which cause bugs (e.g. in | |
9659 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
9660 | # suppresses any "Segmentation fault" message there. '((' could | |
9661 | # trigger a bug in pdksh 5.2.14. | |
9662 | for as_var in BASH_ENV ENV MAIL MAILPATH | |
9663 | do eval test x\${$as_var+set} = xset \ | |
9664 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
9665 | done | |
bec39cab AC |
9666 | PS1='$ ' |
9667 | PS2='> ' | |
9668 | PS4='+ ' | |
9669 | ||
9670 | # NLS nuisances. | |
81ecdfbb RW |
9671 | LC_ALL=C |
9672 | export LC_ALL | |
9673 | LANGUAGE=C | |
9674 | export LANGUAGE | |
9675 | ||
9676 | # CDPATH. | |
9677 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
9678 | ||
9679 | ||
d0ac1c44 SM |
9680 | # as_fn_error STATUS ERROR [LINENO LOG_FD] |
9681 | # ---------------------------------------- | |
81ecdfbb RW |
9682 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are |
9683 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the | |
d0ac1c44 | 9684 | # script with STATUS, using 1 if that was 0. |
81ecdfbb RW |
9685 | as_fn_error () |
9686 | { | |
d0ac1c44 SM |
9687 | as_status=$1; test $as_status -eq 0 && as_status=1 |
9688 | if test "$4"; then | |
9689 | as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
9690 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 | |
bec39cab | 9691 | fi |
d0ac1c44 | 9692 | $as_echo "$as_me: error: $2" >&2 |
81ecdfbb RW |
9693 | as_fn_exit $as_status |
9694 | } # as_fn_error | |
9695 | ||
9696 | ||
9697 | # as_fn_set_status STATUS | |
9698 | # ----------------------- | |
9699 | # Set $? to STATUS, without forking. | |
9700 | as_fn_set_status () | |
9701 | { | |
9702 | return $1 | |
9703 | } # as_fn_set_status | |
9704 | ||
9705 | # as_fn_exit STATUS | |
9706 | # ----------------- | |
9707 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
9708 | as_fn_exit () | |
9709 | { | |
9710 | set +e | |
9711 | as_fn_set_status $1 | |
9712 | exit $1 | |
9713 | } # as_fn_exit | |
9714 | ||
9715 | # as_fn_unset VAR | |
9716 | # --------------- | |
9717 | # Portably unset VAR. | |
9718 | as_fn_unset () | |
9719 | { | |
9720 | { eval $1=; unset $1;} | |
9721 | } | |
9722 | as_unset=as_fn_unset | |
9723 | # as_fn_append VAR VALUE | |
9724 | # ---------------------- | |
9725 | # Append the text in VALUE to the end of the definition contained in VAR. Take | |
9726 | # advantage of any shell optimizations that allow amortized linear growth over | |
9727 | # repeated appends, instead of the typical quadratic growth present in naive | |
9728 | # implementations. | |
9729 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : | |
9730 | eval 'as_fn_append () | |
9731 | { | |
9732 | eval $1+=\$2 | |
9733 | }' | |
9734 | else | |
9735 | as_fn_append () | |
9736 | { | |
9737 | eval $1=\$$1\$2 | |
9738 | } | |
9739 | fi # as_fn_append | |
9740 | ||
9741 | # as_fn_arith ARG... | |
9742 | # ------------------ | |
9743 | # Perform arithmetic evaluation on the ARGs, and store the result in the | |
9744 | # global $as_val. Take advantage of shells that can avoid forks. The arguments | |
9745 | # must be portable across $(()) and expr. | |
9746 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : | |
9747 | eval 'as_fn_arith () | |
9748 | { | |
9749 | as_val=$(( $* )) | |
9750 | }' | |
9751 | else | |
9752 | as_fn_arith () | |
9753 | { | |
9754 | as_val=`expr "$@" || test $? -eq 1` | |
9755 | } | |
9756 | fi # as_fn_arith | |
9757 | ||
d6e9fb05 | 9758 | |
81ecdfbb RW |
9759 | if expr a : '\(a\)' >/dev/null 2>&1 && |
9760 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
bec39cab AC |
9761 | as_expr=expr |
9762 | else | |
9763 | as_expr=false | |
9764 | fi | |
d6e9fb05 | 9765 | |
81ecdfbb | 9766 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then |
bec39cab AC |
9767 | as_basename=basename |
9768 | else | |
9769 | as_basename=false | |
9770 | fi | |
d6e9fb05 | 9771 | |
81ecdfbb RW |
9772 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then |
9773 | as_dirname=dirname | |
9774 | else | |
9775 | as_dirname=false | |
9776 | fi | |
d6e9fb05 | 9777 | |
81ecdfbb | 9778 | as_me=`$as_basename -- "$0" || |
bec39cab AC |
9779 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ |
9780 | X"$0" : 'X\(//\)$' \| \ | |
81ecdfbb RW |
9781 | X"$0" : 'X\(/\)' \| . 2>/dev/null || |
9782 | $as_echo X/"$0" | | |
9783 | sed '/^.*\/\([^/][^/]*\)\/*$/{ | |
9784 | s//\1/ | |
9785 | q | |
9786 | } | |
9787 | /^X\/\(\/\/\)$/{ | |
9788 | s//\1/ | |
9789 | q | |
9790 | } | |
9791 | /^X\/\(\/\).*/{ | |
9792 | s//\1/ | |
9793 | q | |
9794 | } | |
9795 | s/.*/./; q'` | |
bec39cab | 9796 | |
dae5f5cf DJ |
9797 | # Avoid depending upon Character Ranges. |
9798 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
9799 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
9800 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
9801 | as_cr_digits='0123456789' | |
9802 | as_cr_alnum=$as_cr_Letters$as_cr_digits | |
9803 | ||
81ecdfbb RW |
9804 | ECHO_C= ECHO_N= ECHO_T= |
9805 | case `echo -n x` in #((((( | |
9806 | -n*) | |
9807 | case `echo 'xy\c'` in | |
9808 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. | |
9809 | xy) ECHO_C='\c';; | |
9810 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
9811 | ECHO_T=' ';; | |
9812 | esac;; | |
9813 | *) | |
9814 | ECHO_N='-n';; | |
bec39cab AC |
9815 | esac |
9816 | ||
81ecdfbb RW |
9817 | rm -f conf$$ conf$$.exe conf$$.file |
9818 | if test -d conf$$.dir; then | |
9819 | rm -f conf$$.dir/conf$$.file | |
bec39cab | 9820 | else |
81ecdfbb RW |
9821 | rm -f conf$$.dir |
9822 | mkdir conf$$.dir 2>/dev/null | |
bec39cab | 9823 | fi |
81ecdfbb RW |
9824 | if (echo >conf$$.file) 2>/dev/null; then |
9825 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
dae5f5cf | 9826 | as_ln_s='ln -s' |
81ecdfbb RW |
9827 | # ... but there are two gotchas: |
9828 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
9829 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
d0ac1c44 | 9830 | # In both cases, we have to default to `cp -pR'. |
81ecdfbb | 9831 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || |
d0ac1c44 | 9832 | as_ln_s='cp -pR' |
81ecdfbb RW |
9833 | elif ln conf$$.file conf$$ 2>/dev/null; then |
9834 | as_ln_s=ln | |
9835 | else | |
d0ac1c44 | 9836 | as_ln_s='cp -pR' |
dae5f5cf | 9837 | fi |
bec39cab | 9838 | else |
d0ac1c44 | 9839 | as_ln_s='cp -pR' |
bec39cab | 9840 | fi |
81ecdfbb RW |
9841 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file |
9842 | rmdir conf$$.dir 2>/dev/null | |
9843 | ||
9844 | ||
9845 | # as_fn_mkdir_p | |
9846 | # ------------- | |
9847 | # Create "$as_dir" as a directory, including parents if necessary. | |
9848 | as_fn_mkdir_p () | |
9849 | { | |
9850 | ||
9851 | case $as_dir in #( | |
9852 | -*) as_dir=./$as_dir;; | |
9853 | esac | |
9854 | test -d "$as_dir" || eval $as_mkdir_p || { | |
9855 | as_dirs= | |
9856 | while :; do | |
9857 | case $as_dir in #( | |
9858 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
9859 | *) as_qdir=$as_dir;; | |
9860 | esac | |
9861 | as_dirs="'$as_qdir' $as_dirs" | |
9862 | as_dir=`$as_dirname -- "$as_dir" || | |
9863 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
9864 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
9865 | X"$as_dir" : 'X\(//\)$' \| \ | |
9866 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
9867 | $as_echo X"$as_dir" | | |
9868 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
9869 | s//\1/ | |
9870 | q | |
9871 | } | |
9872 | /^X\(\/\/\)[^/].*/{ | |
9873 | s//\1/ | |
9874 | q | |
9875 | } | |
9876 | /^X\(\/\/\)$/{ | |
9877 | s//\1/ | |
9878 | q | |
9879 | } | |
9880 | /^X\(\/\).*/{ | |
9881 | s//\1/ | |
9882 | q | |
9883 | } | |
9884 | s/.*/./; q'` | |
9885 | test -d "$as_dir" && break | |
9886 | done | |
9887 | test -z "$as_dirs" || eval "mkdir $as_dirs" | |
d0ac1c44 | 9888 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" |
bec39cab | 9889 | |
81ecdfbb RW |
9890 | |
9891 | } # as_fn_mkdir_p | |
bec39cab | 9892 | if mkdir -p . 2>/dev/null; then |
81ecdfbb | 9893 | as_mkdir_p='mkdir -p "$as_dir"' |
bec39cab AC |
9894 | else |
9895 | test -d ./-p && rmdir ./-p | |
9896 | as_mkdir_p=false | |
9897 | fi | |
9898 | ||
d0ac1c44 SM |
9899 | |
9900 | # as_fn_executable_p FILE | |
9901 | # ----------------------- | |
9902 | # Test if FILE is an executable regular file. | |
9903 | as_fn_executable_p () | |
9904 | { | |
9905 | test -f "$1" && test -x "$1" | |
9906 | } # as_fn_executable_p | |
9907 | as_test_x='test -x' | |
9908 | as_executable_p=as_fn_executable_p | |
bec39cab AC |
9909 | |
9910 | # Sed expression to map a string onto a valid CPP name. | |
9911 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" | |
9912 | ||
9913 | # Sed expression to map a string onto a valid variable name. | |
9914 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" | |
9915 | ||
9916 | ||
bec39cab | 9917 | exec 6>&1 |
81ecdfbb RW |
9918 | ## ----------------------------------- ## |
9919 | ## Main body of $CONFIG_STATUS script. ## | |
9920 | ## ----------------------------------- ## | |
9921 | _ASEOF | |
9922 | test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 | |
9923 | ||
9924 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
9925 | # Save the log message, to keep $0 and so on meaningful, and to | |
bec39cab | 9926 | # report actual input values of CONFIG_FILES etc. instead of their |
81ecdfbb RW |
9927 | # values after options handling. |
9928 | ac_log=" | |
bec39cab | 9929 | This file was extended by $as_me, which was |
d0ac1c44 | 9930 | generated by GNU Autoconf 2.69. Invocation command line was |
bec39cab AC |
9931 | |
9932 | CONFIG_FILES = $CONFIG_FILES | |
9933 | CONFIG_HEADERS = $CONFIG_HEADERS | |
9934 | CONFIG_LINKS = $CONFIG_LINKS | |
9935 | CONFIG_COMMANDS = $CONFIG_COMMANDS | |
9936 | $ $0 $@ | |
9937 | ||
81ecdfbb RW |
9938 | on `(hostname || uname -n) 2>/dev/null | sed 1q` |
9939 | " | |
9940 | ||
bec39cab AC |
9941 | _ACEOF |
9942 | ||
81ecdfbb RW |
9943 | case $ac_config_files in *" |
9944 | "*) set x $ac_config_files; shift; ac_config_files=$*;; | |
9945 | esac | |
bec39cab | 9946 | |
81ecdfbb RW |
9947 | case $ac_config_headers in *" |
9948 | "*) set x $ac_config_headers; shift; ac_config_headers=$*;; | |
9949 | esac | |
dae5f5cf | 9950 | |
dae5f5cf | 9951 | |
81ecdfbb RW |
9952 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
9953 | # Files that config.status was made for. | |
9954 | config_files="$ac_config_files" | |
9955 | config_headers="$ac_config_headers" | |
9956 | config_commands="$ac_config_commands" | |
bec39cab | 9957 | |
81ecdfbb | 9958 | _ACEOF |
dae5f5cf | 9959 | |
81ecdfbb | 9960 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
bec39cab | 9961 | ac_cs_usage="\ |
81ecdfbb RW |
9962 | \`$as_me' instantiates files and other configuration actions |
9963 | from templates according to the current configuration. Unless the files | |
9964 | and actions are specified as TAGs, all are instantiated by default. | |
bec39cab | 9965 | |
81ecdfbb | 9966 | Usage: $0 [OPTION]... [TAG]... |
bec39cab AC |
9967 | |
9968 | -h, --help print this help, then exit | |
81ecdfbb | 9969 | -V, --version print version number and configuration settings, then exit |
d0ac1c44 | 9970 | --config print configuration, then exit |
81ecdfbb RW |
9971 | -q, --quiet, --silent |
9972 | do not print progress messages | |
bec39cab AC |
9973 | -d, --debug don't remove temporary files |
9974 | --recheck update $as_me by reconfiguring in the same conditions | |
81ecdfbb RW |
9975 | --file=FILE[:TEMPLATE] |
9976 | instantiate the configuration file FILE | |
9977 | --header=FILE[:TEMPLATE] | |
9978 | instantiate the configuration header FILE | |
bec39cab AC |
9979 | |
9980 | Configuration files: | |
9981 | $config_files | |
9982 | ||
9983 | Configuration headers: | |
9984 | $config_headers | |
9985 | ||
9986 | Configuration commands: | |
9987 | $config_commands | |
9988 | ||
81ecdfbb | 9989 | Report bugs to the package provider." |
dae5f5cf | 9990 | |
81ecdfbb RW |
9991 | _ACEOF |
9992 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
d0ac1c44 | 9993 | ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" |
bec39cab AC |
9994 | ac_cs_version="\\ |
9995 | config.status | |
d0ac1c44 SM |
9996 | configured by $0, generated by GNU Autoconf 2.69, |
9997 | with options \\"\$ac_cs_config\\" | |
bec39cab | 9998 | |
d0ac1c44 | 9999 | Copyright (C) 2012 Free Software Foundation, Inc. |
bec39cab AC |
10000 | This config.status script is free software; the Free Software Foundation |
10001 | gives unlimited permission to copy, distribute and modify it." | |
81ecdfbb RW |
10002 | |
10003 | ac_pwd='$ac_pwd' | |
10004 | srcdir='$srcdir' | |
10005 | INSTALL='$INSTALL' | |
10006 | test -n "\$AWK" || AWK=awk | |
bec39cab AC |
10007 | _ACEOF |
10008 | ||
81ecdfbb RW |
10009 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
10010 | # The default lists apply if the user does not specify any file. | |
bec39cab AC |
10011 | ac_need_defaults=: |
10012 | while test $# != 0 | |
10013 | do | |
10014 | case $1 in | |
d0ac1c44 | 10015 | --*=?*) |
81ecdfbb RW |
10016 | ac_option=`expr "X$1" : 'X\([^=]*\)='` |
10017 | ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` | |
bec39cab AC |
10018 | ac_shift=: |
10019 | ;; | |
d0ac1c44 SM |
10020 | --*=) |
10021 | ac_option=`expr "X$1" : 'X\([^=]*\)='` | |
10022 | ac_optarg= | |
10023 | ac_shift=: | |
10024 | ;; | |
81ecdfbb | 10025 | *) |
bec39cab AC |
10026 | ac_option=$1 |
10027 | ac_optarg=$2 | |
10028 | ac_shift=shift | |
10029 | ;; | |
bec39cab AC |
10030 | esac |
10031 | ||
10032 | case $ac_option in | |
10033 | # Handling of the options. | |
bec39cab AC |
10034 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) |
10035 | ac_cs_recheck=: ;; | |
81ecdfbb RW |
10036 | --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) |
10037 | $as_echo "$ac_cs_version"; exit ;; | |
d0ac1c44 SM |
10038 | --config | --confi | --conf | --con | --co | --c ) |
10039 | $as_echo "$ac_cs_config"; exit ;; | |
81ecdfbb | 10040 | --debug | --debu | --deb | --de | --d | -d ) |
bec39cab AC |
10041 | debug=: ;; |
10042 | --file | --fil | --fi | --f ) | |
10043 | $ac_shift | |
81ecdfbb RW |
10044 | case $ac_optarg in |
10045 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
d0ac1c44 | 10046 | '') as_fn_error $? "missing file argument" ;; |
81ecdfbb RW |
10047 | esac |
10048 | as_fn_append CONFIG_FILES " '$ac_optarg'" | |
bec39cab AC |
10049 | ac_need_defaults=false;; |
10050 | --header | --heade | --head | --hea ) | |
10051 | $ac_shift | |
81ecdfbb RW |
10052 | case $ac_optarg in |
10053 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
10054 | esac | |
10055 | as_fn_append CONFIG_HEADERS " '$ac_optarg'" | |
bec39cab | 10056 | ac_need_defaults=false;; |
81ecdfbb RW |
10057 | --he | --h) |
10058 | # Conflict between --help and --header | |
d0ac1c44 | 10059 | as_fn_error $? "ambiguous option: \`$1' |
81ecdfbb RW |
10060 | Try \`$0 --help' for more information.";; |
10061 | --help | --hel | -h ) | |
10062 | $as_echo "$ac_cs_usage"; exit ;; | |
bec39cab AC |
10063 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ |
10064 | | -silent | --silent | --silen | --sile | --sil | --si | --s) | |
10065 | ac_cs_silent=: ;; | |
10066 | ||
10067 | # This is an error. | |
d0ac1c44 | 10068 | -*) as_fn_error $? "unrecognized option: \`$1' |
81ecdfbb | 10069 | Try \`$0 --help' for more information." ;; |
bec39cab | 10070 | |
81ecdfbb RW |
10071 | *) as_fn_append ac_config_targets " $1" |
10072 | ac_need_defaults=false ;; | |
bec39cab AC |
10073 | |
10074 | esac | |
10075 | shift | |
d6e9fb05 | 10076 | done |
bec39cab AC |
10077 | |
10078 | ac_configure_extra_args= | |
10079 | ||
10080 | if $ac_cs_silent; then | |
10081 | exec 6>/dev/null | |
10082 | ac_configure_extra_args="$ac_configure_extra_args --silent" | |
d6e9fb05 | 10083 | fi |
d6e9fb05 | 10084 | |
bec39cab | 10085 | _ACEOF |
81ecdfbb | 10086 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
bec39cab | 10087 | if \$ac_cs_recheck; then |
d0ac1c44 | 10088 | set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion |
81ecdfbb RW |
10089 | shift |
10090 | \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 | |
10091 | CONFIG_SHELL='$SHELL' | |
10092 | export CONFIG_SHELL | |
10093 | exec "\$@" | |
bec39cab | 10094 | fi |
d6e9fb05 | 10095 | |
bec39cab | 10096 | _ACEOF |
81ecdfbb RW |
10097 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
10098 | exec 5>>config.log | |
10099 | { | |
10100 | echo | |
10101 | sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX | |
10102 | ## Running $as_me. ## | |
10103 | _ASBOX | |
10104 | $as_echo "$ac_log" | |
10105 | } >&5 | |
bec39cab | 10106 | |
81ecdfbb RW |
10107 | _ACEOF |
10108 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
61c125b9 TT |
10109 | # |
10110 | # INIT-COMMANDS | |
10111 | # | |
10112 | ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR | |
60d6cfc9 | 10113 | ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR CONFIG_SRC_SUBDIR="$CONFIG_SRC_SUBDIR" |
61c125b9 | 10114 | |
81ecdfbb | 10115 | _ACEOF |
bec39cab | 10116 | |
81ecdfbb | 10117 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
b80864fb | 10118 | |
81ecdfbb | 10119 | # Handling of arguments. |
bec39cab AC |
10120 | for ac_config_target in $ac_config_targets |
10121 | do | |
81ecdfbb RW |
10122 | case $ac_config_target in |
10123 | "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; | |
61c125b9 | 10124 | "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;; |
60d6cfc9 | 10125 | "gdbdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbdepdir" ;; |
81ecdfbb | 10126 | "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; |
81ecdfbb | 10127 | |
d0ac1c44 | 10128 | *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; |
d6e9fb05 | 10129 | esac |
bec39cab AC |
10130 | done |
10131 | ||
81ecdfbb | 10132 | |
bec39cab AC |
10133 | # If the user did not use the arguments to specify the items to instantiate, |
10134 | # then the envvar interface is used. Set only those that are not. | |
10135 | # We use the long form for the default assignment because of an extremely | |
10136 | # bizarre bug on SunOS 4.1.3. | |
10137 | if $ac_need_defaults; then | |
10138 | test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files | |
10139 | test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers | |
10140 | test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands | |
10141 | fi | |
d6e9fb05 | 10142 | |
bec39cab | 10143 | # Have a temporary directory for convenience. Make it in the build tree |
81ecdfbb | 10144 | # simply because there is no reason against having it here, and in addition, |
bec39cab | 10145 | # creating and moving files from /tmp can sometimes cause problems. |
81ecdfbb RW |
10146 | # Hook for its removal unless debugging. |
10147 | # Note that there is a small window in which the directory will not be cleaned: | |
10148 | # after its creation but before its name has been assigned to `$tmp'. | |
bec39cab AC |
10149 | $debug || |
10150 | { | |
d0ac1c44 | 10151 | tmp= ac_tmp= |
81ecdfbb | 10152 | trap 'exit_status=$? |
d0ac1c44 SM |
10153 | : "${ac_tmp:=$tmp}" |
10154 | { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status | |
81ecdfbb RW |
10155 | ' 0 |
10156 | trap 'as_fn_exit 1' 1 2 13 15 | |
bec39cab | 10157 | } |
bec39cab AC |
10158 | # Create a (secure) tmp directory for tmp files. |
10159 | ||
10160 | { | |
81ecdfbb | 10161 | tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && |
d0ac1c44 | 10162 | test -d "$tmp" |
bec39cab AC |
10163 | } || |
10164 | { | |
81ecdfbb RW |
10165 | tmp=./conf$$-$RANDOM |
10166 | (umask 077 && mkdir "$tmp") | |
d0ac1c44 SM |
10167 | } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 |
10168 | ac_tmp=$tmp | |
81ecdfbb RW |
10169 | |
10170 | # Set up the scripts for CONFIG_FILES section. | |
10171 | # No need to generate them if there are no CONFIG_FILES. | |
10172 | # This happens for instance with `./config.status config.h'. | |
10173 | if test -n "$CONFIG_FILES"; then | |
10174 | ||
10175 | ||
10176 | ac_cr=`echo X | tr X '\015'` | |
10177 | # On cygwin, bash can eat \r inside `` if the user requested igncr. | |
10178 | # But we know of no other shell where ac_cr would be empty at this | |
10179 | # point, so we can use a bashism as a fallback. | |
10180 | if test "x$ac_cr" = x; then | |
10181 | eval ac_cr=\$\'\\r\' | |
10182 | fi | |
10183 | ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` | |
10184 | if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then | |
d0ac1c44 | 10185 | ac_cs_awk_cr='\\r' |
81ecdfbb RW |
10186 | else |
10187 | ac_cs_awk_cr=$ac_cr | |
10188 | fi | |
10189 | ||
d0ac1c44 | 10190 | echo 'BEGIN {' >"$ac_tmp/subs1.awk" && |
81ecdfbb RW |
10191 | _ACEOF |
10192 | ||
10193 | ||
10194 | { | |
10195 | echo "cat >conf$$subs.awk <<_ACEOF" && | |
10196 | echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && | |
10197 | echo "_ACEOF" | |
10198 | } >conf$$subs.sh || | |
d0ac1c44 SM |
10199 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
10200 | ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` | |
81ecdfbb RW |
10201 | ac_delim='%!_!# ' |
10202 | for ac_last_try in false false false false false :; do | |
10203 | . ./conf$$subs.sh || | |
d0ac1c44 | 10204 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
81ecdfbb RW |
10205 | |
10206 | ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` | |
10207 | if test $ac_delim_n = $ac_delim_num; then | |
10208 | break | |
10209 | elif $ac_last_try; then | |
d0ac1c44 | 10210 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
81ecdfbb RW |
10211 | else |
10212 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
10213 | fi | |
10214 | done | |
10215 | rm -f conf$$subs.sh | |
10216 | ||
10217 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
d0ac1c44 | 10218 | cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && |
81ecdfbb RW |
10219 | _ACEOF |
10220 | sed -n ' | |
10221 | h | |
10222 | s/^/S["/; s/!.*/"]=/ | |
10223 | p | |
10224 | g | |
10225 | s/^[^!]*!// | |
10226 | :repl | |
10227 | t repl | |
10228 | s/'"$ac_delim"'$// | |
10229 | t delim | |
10230 | :nl | |
10231 | h | |
d0ac1c44 | 10232 | s/\(.\{148\}\)..*/\1/ |
81ecdfbb RW |
10233 | t more1 |
10234 | s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ | |
10235 | p | |
10236 | n | |
10237 | b repl | |
10238 | :more1 | |
10239 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
10240 | p | |
10241 | g | |
10242 | s/.\{148\}// | |
10243 | t nl | |
10244 | :delim | |
10245 | h | |
d0ac1c44 | 10246 | s/\(.\{148\}\)..*/\1/ |
81ecdfbb RW |
10247 | t more2 |
10248 | s/["\\]/\\&/g; s/^/"/; s/$/"/ | |
10249 | p | |
10250 | b | |
10251 | :more2 | |
10252 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
10253 | p | |
10254 | g | |
10255 | s/.\{148\}// | |
10256 | t delim | |
10257 | ' <conf$$subs.awk | sed ' | |
10258 | /^[^""]/{ | |
10259 | N | |
10260 | s/\n// | |
10261 | } | |
10262 | ' >>$CONFIG_STATUS || ac_write_fail=1 | |
10263 | rm -f conf$$subs.awk | |
10264 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
10265 | _ACAWK | |
d0ac1c44 | 10266 | cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && |
81ecdfbb RW |
10267 | for (key in S) S_is_set[key] = 1 |
10268 | FS = "\a" | |
10269 | ||
10270 | } | |
bec39cab | 10271 | { |
81ecdfbb RW |
10272 | line = $ 0 |
10273 | nfields = split(line, field, "@") | |
10274 | substed = 0 | |
10275 | len = length(field[1]) | |
10276 | for (i = 2; i < nfields; i++) { | |
10277 | key = field[i] | |
10278 | keylen = length(key) | |
10279 | if (S_is_set[key]) { | |
10280 | value = S[key] | |
10281 | line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) | |
10282 | len += length(value) + length(field[++i]) | |
10283 | substed = 1 | |
10284 | } else | |
10285 | len += 1 + keylen | |
10286 | } | |
10287 | ||
10288 | print line | |
bec39cab AC |
10289 | } |
10290 | ||
81ecdfbb RW |
10291 | _ACAWK |
10292 | _ACEOF | |
10293 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
10294 | if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then | |
10295 | sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" | |
10296 | else | |
10297 | cat | |
d0ac1c44 SM |
10298 | fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ |
10299 | || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 | |
dae5f5cf DJ |
10300 | _ACEOF |
10301 | ||
d0ac1c44 SM |
10302 | # VPATH may cause trouble with some makes, so we remove sole $(srcdir), |
10303 | # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and | |
81ecdfbb RW |
10304 | # trailing colons and then remove the whole line if VPATH becomes empty |
10305 | # (actually we leave an empty line to preserve line numbers). | |
10306 | if test "x$srcdir" = x.; then | |
d0ac1c44 SM |
10307 | ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ |
10308 | h | |
10309 | s/// | |
10310 | s/^/:/ | |
10311 | s/[ ]*$/:/ | |
10312 | s/:\$(srcdir):/:/g | |
10313 | s/:\${srcdir}:/:/g | |
10314 | s/:@srcdir@:/:/g | |
10315 | s/^:*// | |
81ecdfbb | 10316 | s/:*$// |
d0ac1c44 SM |
10317 | x |
10318 | s/\(=[ ]*\).*/\1/ | |
10319 | G | |
10320 | s/\n// | |
81ecdfbb RW |
10321 | s/^[^=]*=[ ]*$// |
10322 | }' | |
10323 | fi | |
bec39cab | 10324 | |
81ecdfbb RW |
10325 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
10326 | fi # test -n "$CONFIG_FILES" | |
bec39cab | 10327 | |
81ecdfbb RW |
10328 | # Set up the scripts for CONFIG_HEADERS section. |
10329 | # No need to generate them if there are no CONFIG_HEADERS. | |
10330 | # This happens for instance with `./config.status Makefile'. | |
10331 | if test -n "$CONFIG_HEADERS"; then | |
d0ac1c44 | 10332 | cat >"$ac_tmp/defines.awk" <<\_ACAWK || |
81ecdfbb | 10333 | BEGIN { |
b80864fb DJ |
10334 | _ACEOF |
10335 | ||
81ecdfbb RW |
10336 | # Transform confdefs.h into an awk script `defines.awk', embedded as |
10337 | # here-document in config.status, that substitutes the proper values into | |
10338 | # config.h.in to produce config.h. | |
10339 | ||
10340 | # Create a delimiter string that does not exist in confdefs.h, to ease | |
10341 | # handling of long lines. | |
10342 | ac_delim='%!_!# ' | |
10343 | for ac_last_try in false false :; do | |
d0ac1c44 SM |
10344 | ac_tt=`sed -n "/$ac_delim/p" confdefs.h` |
10345 | if test -z "$ac_tt"; then | |
81ecdfbb RW |
10346 | break |
10347 | elif $ac_last_try; then | |
d0ac1c44 | 10348 | as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 |
81ecdfbb RW |
10349 | else |
10350 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
d6e9fb05 | 10351 | fi |
81ecdfbb | 10352 | done |
d6e9fb05 | 10353 | |
81ecdfbb RW |
10354 | # For the awk script, D is an array of macro values keyed by name, |
10355 | # likewise P contains macro parameters if any. Preserve backslash | |
10356 | # newline sequences. | |
10357 | ||
10358 | ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* | |
10359 | sed -n ' | |
10360 | s/.\{148\}/&'"$ac_delim"'/g | |
10361 | t rset | |
10362 | :rset | |
10363 | s/^[ ]*#[ ]*define[ ][ ]*/ / | |
10364 | t def | |
10365 | d | |
10366 | :def | |
10367 | s/\\$// | |
10368 | t bsnl | |
10369 | s/["\\]/\\&/g | |
10370 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
10371 | D["\1"]=" \3"/p | |
10372 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p | |
10373 | d | |
10374 | :bsnl | |
10375 | s/["\\]/\\&/g | |
10376 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
10377 | D["\1"]=" \3\\\\\\n"\\/p | |
10378 | t cont | |
10379 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p | |
10380 | t cont | |
10381 | d | |
10382 | :cont | |
10383 | n | |
10384 | s/.\{148\}/&'"$ac_delim"'/g | |
10385 | t clear | |
10386 | :clear | |
10387 | s/\\$// | |
10388 | t bsnlc | |
10389 | s/["\\]/\\&/g; s/^/"/; s/$/"/p | |
10390 | d | |
10391 | :bsnlc | |
10392 | s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p | |
10393 | b cont | |
10394 | ' <confdefs.h | sed ' | |
10395 | s/'"$ac_delim"'/"\\\ | |
10396 | "/g' >>$CONFIG_STATUS || ac_write_fail=1 | |
10397 | ||
10398 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
10399 | for (key in D) D_is_set[key] = 1 | |
10400 | FS = "\a" | |
10401 | } | |
10402 | /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { | |
10403 | line = \$ 0 | |
10404 | split(line, arg, " ") | |
10405 | if (arg[1] == "#") { | |
10406 | defundef = arg[2] | |
10407 | mac1 = arg[3] | |
10408 | } else { | |
10409 | defundef = substr(arg[1], 2) | |
10410 | mac1 = arg[2] | |
10411 | } | |
10412 | split(mac1, mac2, "(") #) | |
10413 | macro = mac2[1] | |
10414 | prefix = substr(line, 1, index(line, defundef) - 1) | |
10415 | if (D_is_set[macro]) { | |
10416 | # Preserve the white space surrounding the "#". | |
10417 | print prefix "define", macro P[macro] D[macro] | |
10418 | next | |
10419 | } else { | |
10420 | # Replace #undef with comments. This is necessary, for example, | |
10421 | # in the case of _POSIX_SOURCE, which is predefined and required | |
10422 | # on some systems where configure will not decide to define it. | |
10423 | if (defundef == "undef") { | |
10424 | print "/*", prefix defundef, macro, "*/" | |
10425 | next | |
10426 | } | |
10427 | } | |
10428 | } | |
10429 | { print } | |
10430 | _ACAWK | |
bec39cab | 10431 | _ACEOF |
81ecdfbb | 10432 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
d0ac1c44 | 10433 | as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 |
81ecdfbb RW |
10434 | fi # test -n "$CONFIG_HEADERS" |
10435 | ||
10436 | ||
10437 | eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" | |
10438 | shift | |
10439 | for ac_tag | |
10440 | do | |
10441 | case $ac_tag in | |
10442 | :[FHLC]) ac_mode=$ac_tag; continue;; | |
10443 | esac | |
10444 | case $ac_mode$ac_tag in | |
10445 | :[FHL]*:*);; | |
d0ac1c44 | 10446 | :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; |
81ecdfbb RW |
10447 | :[FH]-) ac_tag=-:-;; |
10448 | :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; | |
10449 | esac | |
10450 | ac_save_IFS=$IFS | |
10451 | IFS=: | |
10452 | set x $ac_tag | |
10453 | IFS=$ac_save_IFS | |
10454 | shift | |
10455 | ac_file=$1 | |
10456 | shift | |
10457 | ||
10458 | case $ac_mode in | |
10459 | :L) ac_source=$1;; | |
10460 | :[FH]) | |
10461 | ac_file_inputs= | |
10462 | for ac_f | |
10463 | do | |
10464 | case $ac_f in | |
d0ac1c44 | 10465 | -) ac_f="$ac_tmp/stdin";; |
81ecdfbb RW |
10466 | *) # Look for the file first in the build tree, then in the source tree |
10467 | # (if the path is not absolute). The absolute path cannot be DOS-style, | |
10468 | # because $ac_f cannot contain `:'. | |
10469 | test -f "$ac_f" || | |
10470 | case $ac_f in | |
10471 | [\\/$]*) false;; | |
10472 | *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; | |
10473 | esac || | |
d0ac1c44 | 10474 | as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; |
81ecdfbb RW |
10475 | esac |
10476 | case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac | |
10477 | as_fn_append ac_file_inputs " '$ac_f'" | |
10478 | done | |
10479 | ||
10480 | # Let's still pretend it is `configure' which instantiates (i.e., don't | |
10481 | # use $as_me), people would be surprised to read: | |
10482 | # /* config.h. Generated by config.status. */ | |
10483 | configure_input='Generated from '` | |
10484 | $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' | |
10485 | `' by configure.' | |
10486 | if test x"$ac_file" != x-; then | |
10487 | configure_input="$ac_file. $configure_input" | |
10488 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 | |
10489 | $as_echo "$as_me: creating $ac_file" >&6;} | |
10490 | fi | |
10491 | # Neutralize special characters interpreted by sed in replacement strings. | |
10492 | case $configure_input in #( | |
10493 | *\&* | *\|* | *\\* ) | |
10494 | ac_sed_conf_input=`$as_echo "$configure_input" | | |
10495 | sed 's/[\\\\&|]/\\\\&/g'`;; #( | |
10496 | *) ac_sed_conf_input=$configure_input;; | |
10497 | esac | |
10498 | ||
10499 | case $ac_tag in | |
d0ac1c44 SM |
10500 | *:-:* | *:-) cat >"$ac_tmp/stdin" \ |
10501 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; | |
81ecdfbb RW |
10502 | esac |
10503 | ;; | |
d6e9fb05 JK |
10504 | esac |
10505 | ||
81ecdfbb | 10506 | ac_dir=`$as_dirname -- "$ac_file" || |
bec39cab AC |
10507 | $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ |
10508 | X"$ac_file" : 'X\(//\)[^/]' \| \ | |
10509 | X"$ac_file" : 'X\(//\)$' \| \ | |
81ecdfbb RW |
10510 | X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || |
10511 | $as_echo X"$ac_file" | | |
10512 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
10513 | s//\1/ | |
10514 | q | |
10515 | } | |
10516 | /^X\(\/\/\)[^/].*/{ | |
10517 | s//\1/ | |
10518 | q | |
10519 | } | |
10520 | /^X\(\/\/\)$/{ | |
10521 | s//\1/ | |
10522 | q | |
10523 | } | |
10524 | /^X\(\/\).*/{ | |
10525 | s//\1/ | |
10526 | q | |
10527 | } | |
10528 | s/.*/./; q'` | |
10529 | as_dir="$ac_dir"; as_fn_mkdir_p | |
bec39cab AC |
10530 | ac_builddir=. |
10531 | ||
81ecdfbb RW |
10532 | case "$ac_dir" in |
10533 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
10534 | *) | |
10535 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` | |
10536 | # A ".." for each directory in $ac_dir_suffix. | |
10537 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` | |
10538 | case $ac_top_builddir_sub in | |
10539 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
10540 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
10541 | esac ;; | |
10542 | esac | |
10543 | ac_abs_top_builddir=$ac_pwd | |
10544 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
10545 | # for backward compatibility: | |
10546 | ac_top_builddir=$ac_top_build_prefix | |
bec39cab AC |
10547 | |
10548 | case $srcdir in | |
81ecdfbb | 10549 | .) # We are building in place. |
bec39cab | 10550 | ac_srcdir=. |
81ecdfbb RW |
10551 | ac_top_srcdir=$ac_top_builddir_sub |
10552 | ac_abs_top_srcdir=$ac_pwd ;; | |
10553 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
bec39cab | 10554 | ac_srcdir=$srcdir$ac_dir_suffix; |
81ecdfbb RW |
10555 | ac_top_srcdir=$srcdir |
10556 | ac_abs_top_srcdir=$srcdir ;; | |
10557 | *) # Relative name. | |
10558 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
10559 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
10560 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
bec39cab | 10561 | esac |
81ecdfbb | 10562 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix |
bec39cab | 10563 | |
bec39cab | 10564 | |
81ecdfbb RW |
10565 | case $ac_mode in |
10566 | :F) | |
10567 | # | |
10568 | # CONFIG_FILE | |
10569 | # | |
d6e9fb05 | 10570 | |
bec39cab AC |
10571 | case $INSTALL in |
10572 | [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; | |
81ecdfbb | 10573 | *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; |
d6e9fb05 | 10574 | esac |
81ecdfbb | 10575 | _ACEOF |
3db0444b | 10576 | |
81ecdfbb RW |
10577 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
10578 | # If the template does not know about datarootdir, expand it. | |
10579 | # FIXME: This hack should be removed a few years after 2.60. | |
10580 | ac_datarootdir_hack=; ac_datarootdir_seen= | |
10581 | ac_sed_dataroot=' | |
10582 | /datarootdir/ { | |
10583 | p | |
10584 | q | |
10585 | } | |
10586 | /@datadir@/p | |
10587 | /@docdir@/p | |
10588 | /@infodir@/p | |
10589 | /@localedir@/p | |
10590 | /@mandir@/p' | |
10591 | case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in | |
10592 | *datarootdir*) ac_datarootdir_seen=yes;; | |
10593 | *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) | |
10594 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 | |
10595 | $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} | |
10596 | _ACEOF | |
10597 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
10598 | ac_datarootdir_hack=' | |
10599 | s&@datadir@&$datadir&g | |
10600 | s&@docdir@&$docdir&g | |
10601 | s&@infodir@&$infodir&g | |
10602 | s&@localedir@&$localedir&g | |
10603 | s&@mandir@&$mandir&g | |
10604 | s&\\\${datarootdir}&$datarootdir&g' ;; | |
10605 | esac | |
bec39cab | 10606 | _ACEOF |
81ecdfbb RW |
10607 | |
10608 | # Neutralize VPATH when `$srcdir' = `.'. | |
10609 | # Shell code in configure.ac might set extrasub. | |
10610 | # FIXME: do we really want to maintain this feature? | |
10611 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
10612 | ac_sed_extra="$ac_vpsub | |
bec39cab AC |
10613 | $extrasub |
10614 | _ACEOF | |
81ecdfbb | 10615 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
bec39cab AC |
10616 | :t |
10617 | /@[a-zA-Z_][a-zA-Z_0-9]*@/!b | |
81ecdfbb RW |
10618 | s|@configure_input@|$ac_sed_conf_input|;t t |
10619 | s&@top_builddir@&$ac_top_builddir_sub&;t t | |
10620 | s&@top_build_prefix@&$ac_top_build_prefix&;t t | |
10621 | s&@srcdir@&$ac_srcdir&;t t | |
10622 | s&@abs_srcdir@&$ac_abs_srcdir&;t t | |
10623 | s&@top_srcdir@&$ac_top_srcdir&;t t | |
10624 | s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t | |
10625 | s&@builddir@&$ac_builddir&;t t | |
10626 | s&@abs_builddir@&$ac_abs_builddir&;t t | |
10627 | s&@abs_top_builddir@&$ac_abs_top_builddir&;t t | |
10628 | s&@INSTALL@&$ac_INSTALL&;t t | |
10629 | $ac_datarootdir_hack | |
10630 | " | |
d0ac1c44 SM |
10631 | eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ |
10632 | >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
81ecdfbb RW |
10633 | |
10634 | test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && | |
d0ac1c44 SM |
10635 | { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && |
10636 | { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ | |
10637 | "$ac_tmp/out"`; test -z "$ac_out"; } && | |
81ecdfbb | 10638 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
d0ac1c44 | 10639 | which seems to be undefined. Please make sure it is defined" >&5 |
81ecdfbb | 10640 | $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
d0ac1c44 | 10641 | which seems to be undefined. Please make sure it is defined" >&2;} |
81ecdfbb | 10642 | |
d0ac1c44 | 10643 | rm -f "$ac_tmp/stdin" |
bec39cab | 10644 | case $ac_file in |
d0ac1c44 SM |
10645 | -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; |
10646 | *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; | |
81ecdfbb | 10647 | esac \ |
d0ac1c44 | 10648 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 |
81ecdfbb RW |
10649 | ;; |
10650 | :H) | |
10651 | # | |
10652 | # CONFIG_HEADER | |
10653 | # | |
bec39cab | 10654 | if test x"$ac_file" != x-; then |
81ecdfbb RW |
10655 | { |
10656 | $as_echo "/* $configure_input */" \ | |
d0ac1c44 SM |
10657 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" |
10658 | } >"$ac_tmp/config.h" \ | |
10659 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
10660 | if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then | |
81ecdfbb RW |
10661 | { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 |
10662 | $as_echo "$as_me: $ac_file is unchanged" >&6;} | |
bec39cab | 10663 | else |
81ecdfbb | 10664 | rm -f "$ac_file" |
d0ac1c44 SM |
10665 | mv "$ac_tmp/config.h" "$ac_file" \ |
10666 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
84563040 | 10667 | fi |
bec39cab | 10668 | else |
81ecdfbb | 10669 | $as_echo "/* $configure_input */" \ |
d0ac1c44 SM |
10670 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ |
10671 | || as_fn_error $? "could not create -" "$LINENO" 5 | |
d6e9fb05 | 10672 | fi |
81ecdfbb | 10673 | ;; |
dae5f5cf | 10674 | |
81ecdfbb RW |
10675 | :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 |
10676 | $as_echo "$as_me: executing $ac_file commands" >&6;} | |
10677 | ;; | |
10678 | esac | |
dae5f5cf DJ |
10679 | |
10680 | ||
81ecdfbb | 10681 | case $ac_file$ac_mode in |
c5adaa19 | 10682 | "config.h":H) echo > stamp-h ;; |
61c125b9 | 10683 | "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;; |
60d6cfc9 YQ |
10684 | "gdbdepdir":C) |
10685 | for subdir in ${CONFIG_SRC_SUBDIR} | |
10686 | do | |
10687 | $SHELL $ac_aux_dir/mkinstalldirs $subdir/$DEPDIR | |
10688 | done ;; | |
81ecdfbb | 10689 | |
bec39cab | 10690 | esac |
81ecdfbb | 10691 | done # for ac_tag |
d6e9fb05 | 10692 | |
bec39cab | 10693 | |
81ecdfbb | 10694 | as_fn_exit 0 |
bec39cab | 10695 | _ACEOF |
bec39cab AC |
10696 | ac_clean_files=$ac_clean_files_save |
10697 | ||
81ecdfbb | 10698 | test $ac_write_fail = 0 || |
d0ac1c44 | 10699 | as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 |
81ecdfbb | 10700 | |
bec39cab AC |
10701 | |
10702 | # configure is writing to config.log, and then calls config.status. | |
10703 | # config.status does its own redirection, appending to config.log. | |
10704 | # Unfortunately, on DOS this fails, as config.log is still kept open | |
10705 | # by configure, so config.status won't be able to write to it; its | |
10706 | # output is simply discarded. So we exec the FD to /dev/null, | |
10707 | # effectively closing config.log, so it can be properly (re)opened and | |
10708 | # appended to by config.status. When coming back to configure, we | |
10709 | # need to make the FD available again. | |
10710 | if test "$no_create" != yes; then | |
10711 | ac_cs_success=: | |
10712 | ac_config_status_args= | |
10713 | test "$silent" = yes && | |
10714 | ac_config_status_args="$ac_config_status_args --quiet" | |
10715 | exec 5>/dev/null | |
10716 | $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false | |
10717 | exec 5>>config.log | |
10718 | # Use ||, not &&, to avoid exiting from the if with $? = 1, which | |
10719 | # would make configure fail if this is the last instruction. | |
d0ac1c44 | 10720 | $ac_cs_success || as_fn_exit 1 |
81ecdfbb RW |
10721 | fi |
10722 | if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then | |
10723 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 | |
10724 | $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} | |
bec39cab | 10725 | fi |
d6e9fb05 | 10726 |