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01027315 TT |
1 | #! /bin/sh |
2 | # Guess values for system-dependent variables and create Makefiles. | |
3 | # Generated by GNU Autoconf 2.69 for gdbsupport 1.0. | |
4 | # | |
5 | # | |
6 | # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. | |
7 | # | |
8 | # | |
9 | # This configure script is free software; the Free Software Foundation | |
10 | # gives unlimited permission to copy, distribute and modify it. | |
11 | ## -------------------- ## | |
12 | ## M4sh Initialization. ## | |
13 | ## -------------------- ## | |
14 | ||
15 | # Be more Bourne compatible | |
16 | DUALCASE=1; export DUALCASE # for MKS sh | |
17 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : | |
18 | emulate sh | |
19 | NULLCMD=: | |
20 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which | |
21 | # is contrary to our usage. Disable this feature. | |
22 | alias -g '${1+"$@"}'='"$@"' | |
23 | setopt NO_GLOB_SUBST | |
24 | else | |
25 | case `(set -o) 2>/dev/null` in #( | |
26 | *posix*) : | |
27 | set -o posix ;; #( | |
28 | *) : | |
29 | ;; | |
30 | esac | |
31 | fi | |
32 | ||
33 | ||
34 | as_nl=' | |
35 | ' | |
36 | export as_nl | |
37 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
38 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
39 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
40 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
41 | # Prefer a ksh shell builtin over an external printf program on Solaris, | |
42 | # but without wasting forks for bash or zsh. | |
43 | if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
44 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
45 | as_echo='print -r --' | |
46 | as_echo_n='print -rn --' | |
47 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
48 | as_echo='printf %s\n' | |
49 | as_echo_n='printf %s' | |
50 | else | |
51 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then | |
52 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
53 | as_echo_n='/usr/ucb/echo -n' | |
54 | else | |
55 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' | |
56 | as_echo_n_body='eval | |
57 | arg=$1; | |
58 | case $arg in #( | |
59 | *"$as_nl"*) | |
60 | expr "X$arg" : "X\\(.*\\)$as_nl"; | |
61 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
62 | esac; | |
63 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
64 | ' | |
65 | export as_echo_n_body | |
66 | as_echo_n='sh -c $as_echo_n_body as_echo' | |
67 | fi | |
68 | export as_echo_body | |
69 | as_echo='sh -c $as_echo_body as_echo' | |
70 | fi | |
71 | ||
72 | # The user is always right. | |
73 | if test "${PATH_SEPARATOR+set}" != set; then | |
74 | PATH_SEPARATOR=: | |
75 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
76 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
77 | PATH_SEPARATOR=';' | |
78 | } | |
79 | fi | |
80 | ||
81 | ||
82 | # IFS | |
83 | # We need space, tab and new line, in precisely that order. Quoting is | |
84 | # there to prevent editors from complaining about space-tab. | |
85 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
86 | # splitting by setting IFS to empty value.) | |
87 | IFS=" "" $as_nl" | |
88 | ||
89 | # Find who we are. Look in the path if we contain no directory separator. | |
90 | as_myself= | |
91 | case $0 in #(( | |
92 | *[\\/]* ) as_myself=$0 ;; | |
93 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
94 | for as_dir in $PATH | |
95 | do | |
96 | IFS=$as_save_IFS | |
97 | test -z "$as_dir" && as_dir=. | |
98 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break | |
99 | done | |
100 | IFS=$as_save_IFS | |
101 | ||
102 | ;; | |
103 | esac | |
104 | # We did not find ourselves, most probably we were run as `sh COMMAND' | |
105 | # in which case we are not to be found in the path. | |
106 | if test "x$as_myself" = x; then | |
107 | as_myself=$0 | |
108 | fi | |
109 | if test ! -f "$as_myself"; then | |
110 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 | |
111 | exit 1 | |
112 | fi | |
113 | ||
114 | # Unset variables that we do not need and which cause bugs (e.g. in | |
115 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
116 | # suppresses any "Segmentation fault" message there. '((' could | |
117 | # trigger a bug in pdksh 5.2.14. | |
118 | for as_var in BASH_ENV ENV MAIL MAILPATH | |
119 | do eval test x\${$as_var+set} = xset \ | |
120 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
121 | done | |
122 | PS1='$ ' | |
123 | PS2='> ' | |
124 | PS4='+ ' | |
125 | ||
126 | # NLS nuisances. | |
127 | LC_ALL=C | |
128 | export LC_ALL | |
129 | LANGUAGE=C | |
130 | export LANGUAGE | |
131 | ||
132 | # CDPATH. | |
133 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
134 | ||
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 $CONFIG_SHELL" >&2 | |
156 | as_fn_exit 255 | |
157 | fi | |
158 | # We don't want this to propagate to other subprocesses. | |
159 | { _as_can_reexec=; unset _as_can_reexec;} | |
160 | if test "x$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 | |
193 | test x\$exitcode = x0 || exit 1 | |
194 | test -x / || exit 1" | |
195 | as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO | |
196 | as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO | |
197 | eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && | |
198 | test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 | |
199 | test \$(( 1 + 1 )) = 2 || exit 1" | |
200 | if (eval "$as_required") 2>/dev/null; then : | |
201 | as_have_required=yes | |
202 | else | |
203 | as_have_required=no | |
204 | fi | |
205 | if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : | |
206 | ||
207 | else | |
208 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
209 | as_found=false | |
210 | for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH | |
211 | do | |
212 | IFS=$as_save_IFS | |
213 | test -z "$as_dir" && as_dir=. | |
214 | as_found=: | |
215 | case $as_dir in #( | |
216 | /*) | |
217 | for as_base in sh bash ksh sh5; do | |
218 | # Try only shells that exist, to save several forks. | |
219 | as_shell=$as_dir/$as_base | |
220 | if { test -f "$as_shell" || test -f "$as_shell.exe"; } && | |
221 | { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : | |
222 | CONFIG_SHELL=$as_shell as_have_required=yes | |
223 | if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : | |
224 | break 2 | |
225 | fi | |
226 | fi | |
227 | done;; | |
228 | esac | |
229 | as_found=false | |
230 | done | |
231 | $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && | |
232 | { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : | |
233 | CONFIG_SHELL=$SHELL as_have_required=yes | |
234 | fi; } | |
235 | IFS=$as_save_IFS | |
236 | ||
237 | ||
238 | if test "x$CONFIG_SHELL" != x; then : | |
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 $CONFIG_SHELL" >&2 | |
257 | exit 255 | |
258 | fi | |
259 | ||
260 | if test x$as_have_required = xno; then : | |
261 | $as_echo "$0: This script requires a shell more modern than all" | |
262 | $as_echo "$0: the shells that I found on your system." | |
263 | if test x${ZSH_VERSION+set} = xset ; then | |
264 | $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" | |
265 | $as_echo "$0: be upgraded to zsh 4.3.4 or later." | |
266 | else | |
267 | $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, | |
268 | $0: including any error possibly output before this | |
269 | $0: message. Then install a modern shell, or manually run | |
270 | $0: the script under such a shell if you do have one." | |
271 | fi | |
272 | exit 1 | |
273 | fi | |
274 | fi | |
275 | fi | |
276 | SHELL=${CONFIG_SHELL-/bin/sh} | |
277 | export SHELL | |
278 | # Unset more variables known to interfere with behavior of common tools. | |
279 | CLICOLOR_FORCE= GREP_OPTIONS= | |
280 | unset CLICOLOR_FORCE GREP_OPTIONS | |
281 | ||
282 | ## --------------------- ## | |
283 | ## M4sh Shell Functions. ## | |
284 | ## --------------------- ## | |
285 | # as_fn_unset VAR | |
286 | # --------------- | |
287 | # Portably unset VAR. | |
288 | as_fn_unset () | |
289 | { | |
290 | { eval $1=; unset $1;} | |
291 | } | |
292 | as_unset=as_fn_unset | |
293 | ||
294 | # as_fn_set_status STATUS | |
295 | # ----------------------- | |
296 | # Set $? to STATUS, without forking. | |
297 | as_fn_set_status () | |
298 | { | |
299 | return $1 | |
300 | } # as_fn_set_status | |
301 | ||
302 | # as_fn_exit STATUS | |
303 | # ----------------- | |
304 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
305 | as_fn_exit () | |
306 | { | |
307 | set +e | |
308 | as_fn_set_status $1 | |
309 | exit $1 | |
310 | } # as_fn_exit | |
311 | ||
312 | # as_fn_mkdir_p | |
313 | # ------------- | |
314 | # Create "$as_dir" as a directory, including parents if necessary. | |
315 | as_fn_mkdir_p () | |
316 | { | |
317 | ||
318 | case $as_dir in #( | |
319 | -*) as_dir=./$as_dir;; | |
320 | esac | |
321 | test -d "$as_dir" || eval $as_mkdir_p || { | |
322 | as_dirs= | |
323 | while :; do | |
324 | case $as_dir in #( | |
325 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
326 | *) as_qdir=$as_dir;; | |
327 | esac | |
328 | as_dirs="'$as_qdir' $as_dirs" | |
329 | as_dir=`$as_dirname -- "$as_dir" || | |
330 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
331 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
332 | X"$as_dir" : 'X\(//\)$' \| \ | |
333 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
334 | $as_echo X"$as_dir" | | |
335 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
336 | s//\1/ | |
337 | q | |
338 | } | |
339 | /^X\(\/\/\)[^/].*/{ | |
340 | s//\1/ | |
341 | q | |
342 | } | |
343 | /^X\(\/\/\)$/{ | |
344 | s//\1/ | |
345 | q | |
346 | } | |
347 | /^X\(\/\).*/{ | |
348 | s//\1/ | |
349 | q | |
350 | } | |
351 | s/.*/./; q'` | |
352 | test -d "$as_dir" && break | |
353 | done | |
354 | test -z "$as_dirs" || eval "mkdir $as_dirs" | |
355 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" | |
356 | ||
357 | ||
358 | } # as_fn_mkdir_p | |
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 | |
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 | ||
403 | # as_fn_error STATUS ERROR [LINENO LOG_FD] | |
404 | # ---------------------------------------- | |
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 | |
407 | # script with STATUS, using 1 if that was 0. | |
408 | as_fn_error () | |
409 | { | |
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 | |
414 | fi | |
415 | $as_echo "$as_me: error: $2" >&2 | |
416 | as_fn_exit $as_status | |
417 | } # as_fn_error | |
418 | ||
419 | if expr a : '\(a\)' >/dev/null 2>&1 && | |
420 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
421 | as_expr=expr | |
422 | else | |
423 | as_expr=false | |
424 | fi | |
425 | ||
426 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then | |
427 | as_basename=basename | |
428 | else | |
429 | as_basename=false | |
430 | fi | |
431 | ||
432 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then | |
433 | as_dirname=dirname | |
434 | else | |
435 | as_dirname=false | |
436 | fi | |
437 | ||
438 | as_me=`$as_basename -- "$0" || | |
439 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ | |
440 | X"$0" : 'X\(//\)$' \| \ | |
441 | X"$0" : 'X\(/\)' \| . 2>/dev/null || | |
442 | $as_echo X/"$0" | | |
443 | sed '/^.*\/\([^/][^/]*\)\/*$/{ | |
444 | s//\1/ | |
445 | q | |
446 | } | |
447 | /^X\/\(\/\/\)$/{ | |
448 | s//\1/ | |
449 | q | |
450 | } | |
451 | /^X\/\(\/\).*/{ | |
452 | s//\1/ | |
453 | q | |
454 | } | |
455 | s/.*/./; q'` | |
456 | ||
457 | # Avoid depending upon Character Ranges. | |
458 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
459 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
460 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
461 | as_cr_digits='0123456789' | |
462 | as_cr_alnum=$as_cr_Letters$as_cr_digits | |
463 | ||
464 | ||
465 | as_lineno_1=$LINENO as_lineno_1a=$LINENO | |
466 | as_lineno_2=$LINENO as_lineno_2a=$LINENO | |
467 | eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && | |
468 | test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { | |
469 | # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) | |
470 | sed -n ' | |
471 | p | |
472 | /[$]LINENO/= | |
473 | ' <$as_myself | | |
474 | sed ' | |
475 | s/[$]LINENO.*/&-/ | |
476 | t lineno | |
477 | b | |
478 | :lineno | |
479 | N | |
480 | :loop | |
481 | s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ | |
482 | t loop | |
483 | s/-\n.*// | |
484 | ' >$as_me.lineno && | |
485 | chmod +x "$as_me.lineno" || | |
486 | { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } | |
487 | ||
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 | |
492 | # Don't try to exec as it changes $[0], causing all sort of problems | |
493 | # (the dirname of $[0] is not the place where we might find the | |
494 | # original and so on. Autoconf is especially sensitive to this). | |
495 | . "./$as_me.lineno" | |
496 | # Exit status is that of the last command. | |
497 | exit | |
498 | } | |
499 | ||
500 | ECHO_C= ECHO_N= ECHO_T= | |
501 | case `echo -n x` in #((((( | |
502 | -n*) | |
503 | case `echo 'xy\c'` in | |
504 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. | |
505 | xy) ECHO_C='\c';; | |
506 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
507 | ECHO_T=' ';; | |
508 | esac;; | |
509 | *) | |
510 | ECHO_N='-n';; | |
511 | esac | |
512 | ||
513 | rm -f conf$$ conf$$.exe conf$$.file | |
514 | if test -d conf$$.dir; then | |
515 | rm -f conf$$.dir/conf$$.file | |
516 | else | |
517 | rm -f conf$$.dir | |
518 | mkdir conf$$.dir 2>/dev/null | |
519 | fi | |
520 | if (echo >conf$$.file) 2>/dev/null; then | |
521 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
522 | as_ln_s='ln -s' | |
523 | # ... but there are two gotchas: | |
524 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
525 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
526 | # In both cases, we have to default to `cp -pR'. | |
527 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || | |
528 | as_ln_s='cp -pR' | |
529 | elif ln conf$$.file conf$$ 2>/dev/null; then | |
530 | as_ln_s=ln | |
531 | else | |
532 | as_ln_s='cp -pR' | |
533 | fi | |
534 | else | |
535 | as_ln_s='cp -pR' | |
536 | fi | |
537 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file | |
538 | rmdir conf$$.dir 2>/dev/null | |
539 | ||
540 | if mkdir -p . 2>/dev/null; then | |
541 | as_mkdir_p='mkdir -p "$as_dir"' | |
542 | else | |
543 | test -d ./-p && rmdir ./-p | |
544 | as_mkdir_p=false | |
545 | fi | |
546 | ||
547 | as_test_x='test -x' | |
548 | as_executable_p=as_fn_executable_p | |
549 | ||
550 | # Sed expression to map a string onto a valid CPP name. | |
551 | as_tr_cpp="eval sed 'y%*$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%[^_$as_cr_alnum]%_%g'" | |
555 | ||
556 | ||
557 | test -n "$DJDIR" || exec 7<&0 </dev/null | |
558 | exec 6>&1 | |
559 | ||
560 | # Name of the host. | |
561 | # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, | |
562 | # so uname gets run too. | |
563 | ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` | |
564 | ||
565 | # | |
566 | # Initializations. | |
567 | # | |
568 | ac_default_prefix=/usr/local | |
569 | ac_clean_files= | |
570 | ac_config_libobj_dir=. | |
571 | LIBOBJS= | |
572 | cross_compiling=no | |
573 | subdirs= | |
574 | MFLAGS= | |
575 | MAKEFLAGS= | |
576 | ||
577 | # Identity of this package. | |
578 | PACKAGE_NAME='gdbsupport' | |
579 | PACKAGE_TARNAME='gdbsupport' | |
580 | PACKAGE_VERSION='1.0' | |
581 | PACKAGE_STRING='gdbsupport 1.0' | |
582 | PACKAGE_BUGREPORT='' | |
583 | PACKAGE_URL='' | |
584 | ||
585 | ac_unique_file="common-defs.h" | |
586 | # Factoring default headers for most tests. | |
587 | ac_includes_default="\ | |
588 | #include <stdio.h> | |
589 | #ifdef HAVE_SYS_TYPES_H | |
590 | # include <sys/types.h> | |
591 | #endif | |
592 | #ifdef HAVE_SYS_STAT_H | |
593 | # include <sys/stat.h> | |
594 | #endif | |
595 | #ifdef STDC_HEADERS | |
596 | # include <stdlib.h> | |
597 | # include <stddef.h> | |
598 | #else | |
599 | # ifdef HAVE_STDLIB_H | |
600 | # include <stdlib.h> | |
601 | # endif | |
602 | #endif | |
603 | #ifdef HAVE_STRING_H | |
604 | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | |
605 | # include <memory.h> | |
606 | # endif | |
607 | # include <string.h> | |
608 | #endif | |
609 | #ifdef HAVE_STRINGS_H | |
610 | # include <strings.h> | |
611 | #endif | |
612 | #ifdef HAVE_INTTYPES_H | |
613 | # include <inttypes.h> | |
614 | #endif | |
615 | #ifdef HAVE_STDINT_H | |
616 | # include <stdint.h> | |
617 | #endif | |
618 | #ifdef HAVE_UNISTD_H | |
619 | # include <unistd.h> | |
620 | #endif" | |
621 | ||
05ea2a05 | 622 | ac_header_list= |
01027315 TT |
623 | ac_subst_vars='am__EXEEXT_FALSE |
624 | am__EXEEXT_TRUE | |
625 | LTLIBOBJS | |
626 | LIBOBJS | |
629c2962 SM |
627 | WERROR_CFLAGS |
628 | WARN_CFLAGS | |
01027315 TT |
629 | SELFTEST_FALSE |
630 | SELFTEST_TRUE | |
05ea2a05 TT |
631 | LTLIBIPT |
632 | LIBIPT | |
633 | HAVE_LIBIPT | |
01027315 TT |
634 | PTHREAD_CFLAGS |
635 | PTHREAD_LIBS | |
636 | PTHREAD_CC | |
637 | ax_pthread_config | |
638 | SED | |
639 | ALLOCA | |
640 | CATOBJEXT | |
641 | GENCAT | |
642 | INSTOBJEXT | |
643 | DATADIRNAME | |
644 | CATALOGS | |
645 | POSUB | |
646 | GMSGFMT | |
647 | XGETTEXT | |
648 | INCINTL | |
649 | LIBINTL_DEP | |
650 | LIBINTL | |
651 | USE_NLS | |
652 | CXX_DIALECT | |
653 | HAVE_CXX11 | |
654 | EGREP | |
655 | GREP | |
656 | CPP | |
657 | RANLIB | |
658 | am__fastdepCXX_FALSE | |
659 | am__fastdepCXX_TRUE | |
660 | CXXDEPMODE | |
661 | ac_ct_CXX | |
662 | CXXFLAGS | |
663 | CXX | |
664 | am__fastdepCC_FALSE | |
665 | am__fastdepCC_TRUE | |
666 | CCDEPMODE | |
667 | am__nodep | |
668 | AMDEPBACKSLASH | |
669 | AMDEP_FALSE | |
670 | AMDEP_TRUE | |
671 | am__quote | |
672 | am__include | |
673 | DEPDIR | |
674 | OBJEXT | |
675 | EXEEXT | |
676 | ac_ct_CC | |
677 | CPPFLAGS | |
678 | LDFLAGS | |
679 | CFLAGS | |
680 | CC | |
681 | AM_BACKSLASH | |
682 | AM_DEFAULT_VERBOSITY | |
683 | AM_DEFAULT_V | |
684 | AM_V | |
685 | am__untar | |
686 | am__tar | |
687 | AMTAR | |
688 | am__leading_dot | |
689 | SET_MAKE | |
690 | AWK | |
691 | mkdir_p | |
692 | MKDIR_P | |
693 | INSTALL_STRIP_PROGRAM | |
694 | STRIP | |
695 | install_sh | |
696 | MAKEINFO | |
697 | AUTOHEADER | |
698 | AUTOMAKE | |
699 | AUTOCONF | |
700 | ACLOCAL | |
701 | VERSION | |
702 | PACKAGE | |
703 | CYGPATH_W | |
704 | am__isrc | |
705 | INSTALL_DATA | |
706 | INSTALL_SCRIPT | |
707 | INSTALL_PROGRAM | |
708 | MAINT | |
709 | MAINTAINER_MODE_FALSE | |
710 | MAINTAINER_MODE_TRUE | |
711 | target_os | |
712 | target_vendor | |
713 | target_cpu | |
714 | target | |
715 | host_os | |
716 | host_vendor | |
717 | host_cpu | |
718 | host | |
719 | build_os | |
720 | build_vendor | |
721 | build_cpu | |
722 | build | |
723 | target_alias | |
724 | host_alias | |
725 | build_alias | |
726 | LIBS | |
727 | ECHO_T | |
728 | ECHO_N | |
729 | ECHO_C | |
730 | DEFS | |
731 | mandir | |
732 | localedir | |
733 | libdir | |
734 | psdir | |
735 | pdfdir | |
736 | dvidir | |
737 | htmldir | |
738 | infodir | |
739 | docdir | |
740 | oldincludedir | |
741 | includedir | |
742 | localstatedir | |
743 | sharedstatedir | |
744 | sysconfdir | |
745 | datadir | |
746 | datarootdir | |
747 | libexecdir | |
748 | sbindir | |
749 | bindir | |
750 | program_transform_name | |
751 | prefix | |
752 | exec_prefix | |
753 | PACKAGE_URL | |
754 | PACKAGE_BUGREPORT | |
755 | PACKAGE_STRING | |
756 | PACKAGE_VERSION | |
757 | PACKAGE_TARNAME | |
758 | PACKAGE_NAME | |
759 | PATH_SEPARATOR | |
760 | SHELL' | |
761 | ac_subst_files='' | |
762 | ac_user_opts=' | |
763 | enable_option_checking | |
764 | enable_maintainer_mode | |
765 | enable_silent_rules | |
766 | enable_dependency_tracking | |
767 | enable_plugins | |
768 | enable_largefile | |
05ea2a05 TT |
769 | with_intel_pt |
770 | with_gnu_ld | |
771 | enable_rpath | |
772 | with_libipt_prefix | |
01027315 | 773 | enable_unit_tests |
629c2962 SM |
774 | enable_werror |
775 | enable_build_warnings | |
776 | enable_gdb_build_warnings | |
01027315 TT |
777 | ' |
778 | ac_precious_vars='build_alias | |
779 | host_alias | |
780 | target_alias | |
781 | CC | |
782 | CFLAGS | |
783 | LDFLAGS | |
784 | LIBS | |
785 | CPPFLAGS | |
786 | CXX | |
787 | CXXFLAGS | |
788 | CCC | |
789 | CPP' | |
790 | ||
791 | ||
792 | # Initialize some variables set by options. | |
793 | ac_init_help= | |
794 | ac_init_version=false | |
795 | ac_unrecognized_opts= | |
796 | ac_unrecognized_sep= | |
797 | # The variables have the same names as the options, with | |
798 | # dashes changed to underlines. | |
799 | cache_file=/dev/null | |
800 | exec_prefix=NONE | |
801 | no_create= | |
802 | no_recursion= | |
803 | prefix=NONE | |
804 | program_prefix=NONE | |
805 | program_suffix=NONE | |
806 | program_transform_name=s,x,x, | |
807 | silent= | |
808 | site= | |
809 | srcdir= | |
810 | verbose= | |
811 | x_includes=NONE | |
812 | x_libraries=NONE | |
813 | ||
814 | # Installation directory options. | |
815 | # These are left unexpanded so users can "make install exec_prefix=/foo" | |
816 | # and all the variables that are supposed to be based on exec_prefix | |
817 | # by default will actually change. | |
818 | # Use braces instead of parens because sh, perl, etc. also accept them. | |
819 | # (The list follows the same order as the GNU Coding Standards.) | |
820 | bindir='${exec_prefix}/bin' | |
821 | sbindir='${exec_prefix}/sbin' | |
822 | libexecdir='${exec_prefix}/libexec' | |
823 | datarootdir='${prefix}/share' | |
824 | datadir='${datarootdir}' | |
825 | sysconfdir='${prefix}/etc' | |
826 | sharedstatedir='${prefix}/com' | |
827 | localstatedir='${prefix}/var' | |
828 | includedir='${prefix}/include' | |
829 | oldincludedir='/usr/include' | |
830 | docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' | |
831 | infodir='${datarootdir}/info' | |
832 | htmldir='${docdir}' | |
833 | dvidir='${docdir}' | |
834 | pdfdir='${docdir}' | |
835 | psdir='${docdir}' | |
836 | libdir='${exec_prefix}/lib' | |
837 | localedir='${datarootdir}/locale' | |
838 | mandir='${datarootdir}/man' | |
839 | ||
840 | ac_prev= | |
841 | ac_dashdash= | |
842 | for ac_option | |
843 | do | |
844 | # If the previous option needs an argument, assign it. | |
845 | if test -n "$ac_prev"; then | |
846 | eval $ac_prev=\$ac_option | |
847 | ac_prev= | |
848 | continue | |
849 | fi | |
850 | ||
851 | case $ac_option in | |
852 | *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; | |
853 | *=) ac_optarg= ;; | |
854 | *) ac_optarg=yes ;; | |
855 | esac | |
856 | ||
857 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
858 | ||
859 | case $ac_dashdash$ac_option in | |
860 | --) | |
861 | ac_dashdash=yes ;; | |
862 | ||
863 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
864 | ac_prev=bindir ;; | |
865 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
866 | bindir=$ac_optarg ;; | |
867 | ||
868 | -build | --build | --buil | --bui | --bu) | |
869 | ac_prev=build_alias ;; | |
870 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) | |
871 | build_alias=$ac_optarg ;; | |
872 | ||
873 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
874 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
875 | ac_prev=cache_file ;; | |
876 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
877 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
878 | cache_file=$ac_optarg ;; | |
879 | ||
880 | --config-cache | -C) | |
881 | cache_file=config.cache ;; | |
882 | ||
883 | -datadir | --datadir | --datadi | --datad) | |
884 | ac_prev=datadir ;; | |
885 | -datadir=* | --datadir=* | --datadi=* | --datad=*) | |
886 | datadir=$ac_optarg ;; | |
887 | ||
888 | -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ | |
889 | | --dataroo | --dataro | --datar) | |
890 | ac_prev=datarootdir ;; | |
891 | -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ | |
892 | | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) | |
893 | datarootdir=$ac_optarg ;; | |
894 | ||
895 | -disable-* | --disable-*) | |
896 | ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` | |
897 | # Reject names that are not valid shell variable names. | |
898 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
899 | as_fn_error $? "invalid feature name: $ac_useropt" | |
900 | ac_useropt_orig=$ac_useropt | |
901 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
902 | case $ac_user_opts in | |
903 | *" | |
904 | "enable_$ac_useropt" | |
905 | "*) ;; | |
906 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" | |
907 | ac_unrecognized_sep=', ';; | |
908 | esac | |
909 | eval enable_$ac_useropt=no ;; | |
910 | ||
911 | -docdir | --docdir | --docdi | --doc | --do) | |
912 | ac_prev=docdir ;; | |
913 | -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) | |
914 | docdir=$ac_optarg ;; | |
915 | ||
916 | -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) | |
917 | ac_prev=dvidir ;; | |
918 | -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) | |
919 | dvidir=$ac_optarg ;; | |
920 | ||
921 | -enable-* | --enable-*) | |
922 | ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` | |
923 | # Reject names that are not valid shell variable names. | |
924 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
925 | as_fn_error $? "invalid feature name: $ac_useropt" | |
926 | ac_useropt_orig=$ac_useropt | |
927 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
928 | case $ac_user_opts in | |
929 | *" | |
930 | "enable_$ac_useropt" | |
931 | "*) ;; | |
932 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" | |
933 | ac_unrecognized_sep=', ';; | |
934 | esac | |
935 | eval enable_$ac_useropt=\$ac_optarg ;; | |
936 | ||
937 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
938 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
939 | | --exec | --exe | --ex) | |
940 | ac_prev=exec_prefix ;; | |
941 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
942 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
943 | | --exec=* | --exe=* | --ex=*) | |
944 | exec_prefix=$ac_optarg ;; | |
945 | ||
946 | -gas | --gas | --ga | --g) | |
947 | # Obsolete; use --with-gas. | |
948 | with_gas=yes ;; | |
949 | ||
950 | -help | --help | --hel | --he | -h) | |
951 | ac_init_help=long ;; | |
952 | -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) | |
953 | ac_init_help=recursive ;; | |
954 | -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) | |
955 | ac_init_help=short ;; | |
956 | ||
957 | -host | --host | --hos | --ho) | |
958 | ac_prev=host_alias ;; | |
959 | -host=* | --host=* | --hos=* | --ho=*) | |
960 | host_alias=$ac_optarg ;; | |
961 | ||
962 | -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) | |
963 | ac_prev=htmldir ;; | |
964 | -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ | |
965 | | --ht=*) | |
966 | htmldir=$ac_optarg ;; | |
967 | ||
968 | -includedir | --includedir | --includedi | --included | --include \ | |
969 | | --includ | --inclu | --incl | --inc) | |
970 | ac_prev=includedir ;; | |
971 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
972 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
973 | includedir=$ac_optarg ;; | |
974 | ||
975 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
976 | ac_prev=infodir ;; | |
977 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
978 | infodir=$ac_optarg ;; | |
979 | ||
980 | -libdir | --libdir | --libdi | --libd) | |
981 | ac_prev=libdir ;; | |
982 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
983 | libdir=$ac_optarg ;; | |
984 | ||
985 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
986 | | --libexe | --libex | --libe) | |
987 | ac_prev=libexecdir ;; | |
988 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
989 | | --libexe=* | --libex=* | --libe=*) | |
990 | libexecdir=$ac_optarg ;; | |
991 | ||
992 | -localedir | --localedir | --localedi | --localed | --locale) | |
993 | ac_prev=localedir ;; | |
994 | -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) | |
995 | localedir=$ac_optarg ;; | |
996 | ||
997 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
998 | | --localstate | --localstat | --localsta | --localst | --locals) | |
999 | ac_prev=localstatedir ;; | |
1000 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
1001 | | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) | |
1002 | localstatedir=$ac_optarg ;; | |
1003 | ||
1004 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
1005 | ac_prev=mandir ;; | |
1006 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
1007 | mandir=$ac_optarg ;; | |
1008 | ||
1009 | -nfp | --nfp | --nf) | |
1010 | # Obsolete; use --without-fp. | |
1011 | with_fp=no ;; | |
1012 | ||
1013 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
1014 | | --no-cr | --no-c | -n) | |
1015 | no_create=yes ;; | |
1016 | ||
1017 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
1018 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
1019 | no_recursion=yes ;; | |
1020 | ||
1021 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
1022 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
1023 | | --oldin | --oldi | --old | --ol | --o) | |
1024 | ac_prev=oldincludedir ;; | |
1025 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
1026 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
1027 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
1028 | oldincludedir=$ac_optarg ;; | |
1029 | ||
1030 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
1031 | ac_prev=prefix ;; | |
1032 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
1033 | prefix=$ac_optarg ;; | |
1034 | ||
1035 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
1036 | | --program-pre | --program-pr | --program-p) | |
1037 | ac_prev=program_prefix ;; | |
1038 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
1039 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
1040 | program_prefix=$ac_optarg ;; | |
1041 | ||
1042 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
1043 | | --program-suf | --program-su | --program-s) | |
1044 | ac_prev=program_suffix ;; | |
1045 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
1046 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
1047 | program_suffix=$ac_optarg ;; | |
1048 | ||
1049 | -program-transform-name | --program-transform-name \ | |
1050 | | --program-transform-nam | --program-transform-na \ | |
1051 | | --program-transform-n | --program-transform- \ | |
1052 | | --program-transform | --program-transfor \ | |
1053 | | --program-transfo | --program-transf \ | |
1054 | | --program-trans | --program-tran \ | |
1055 | | --progr-tra | --program-tr | --program-t) | |
1056 | ac_prev=program_transform_name ;; | |
1057 | -program-transform-name=* | --program-transform-name=* \ | |
1058 | | --program-transform-nam=* | --program-transform-na=* \ | |
1059 | | --program-transform-n=* | --program-transform-=* \ | |
1060 | | --program-transform=* | --program-transfor=* \ | |
1061 | | --program-transfo=* | --program-transf=* \ | |
1062 | | --program-trans=* | --program-tran=* \ | |
1063 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
1064 | program_transform_name=$ac_optarg ;; | |
1065 | ||
1066 | -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) | |
1067 | ac_prev=pdfdir ;; | |
1068 | -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) | |
1069 | pdfdir=$ac_optarg ;; | |
1070 | ||
1071 | -psdir | --psdir | --psdi | --psd | --ps) | |
1072 | ac_prev=psdir ;; | |
1073 | -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) | |
1074 | psdir=$ac_optarg ;; | |
1075 | ||
1076 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
1077 | | -silent | --silent | --silen | --sile | --sil) | |
1078 | silent=yes ;; | |
1079 | ||
1080 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
1081 | ac_prev=sbindir ;; | |
1082 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
1083 | | --sbi=* | --sb=*) | |
1084 | sbindir=$ac_optarg ;; | |
1085 | ||
1086 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
1087 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
1088 | | --sharedst | --shareds | --shared | --share | --shar \ | |
1089 | | --sha | --sh) | |
1090 | ac_prev=sharedstatedir ;; | |
1091 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
1092 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
1093 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
1094 | | --sha=* | --sh=*) | |
1095 | sharedstatedir=$ac_optarg ;; | |
1096 | ||
1097 | -site | --site | --sit) | |
1098 | ac_prev=site ;; | |
1099 | -site=* | --site=* | --sit=*) | |
1100 | site=$ac_optarg ;; | |
1101 | ||
1102 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
1103 | ac_prev=srcdir ;; | |
1104 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
1105 | srcdir=$ac_optarg ;; | |
1106 | ||
1107 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
1108 | | --syscon | --sysco | --sysc | --sys | --sy) | |
1109 | ac_prev=sysconfdir ;; | |
1110 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
1111 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
1112 | sysconfdir=$ac_optarg ;; | |
1113 | ||
1114 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
1115 | ac_prev=target_alias ;; | |
1116 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) | |
1117 | target_alias=$ac_optarg ;; | |
1118 | ||
1119 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
1120 | verbose=yes ;; | |
1121 | ||
1122 | -version | --version | --versio | --versi | --vers | -V) | |
1123 | ac_init_version=: ;; | |
1124 | ||
1125 | -with-* | --with-*) | |
1126 | ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` | |
1127 | # Reject names that are not valid shell variable names. | |
1128 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
1129 | as_fn_error $? "invalid package name: $ac_useropt" | |
1130 | ac_useropt_orig=$ac_useropt | |
1131 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
1132 | case $ac_user_opts in | |
1133 | *" | |
1134 | "with_$ac_useropt" | |
1135 | "*) ;; | |
1136 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" | |
1137 | ac_unrecognized_sep=', ';; | |
1138 | esac | |
1139 | eval with_$ac_useropt=\$ac_optarg ;; | |
1140 | ||
1141 | -without-* | --without-*) | |
1142 | ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` | |
1143 | # Reject names that are not valid shell variable names. | |
1144 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
1145 | as_fn_error $? "invalid package name: $ac_useropt" | |
1146 | ac_useropt_orig=$ac_useropt | |
1147 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
1148 | case $ac_user_opts in | |
1149 | *" | |
1150 | "with_$ac_useropt" | |
1151 | "*) ;; | |
1152 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" | |
1153 | ac_unrecognized_sep=', ';; | |
1154 | esac | |
1155 | eval with_$ac_useropt=no ;; | |
1156 | ||
1157 | --x) | |
1158 | # Obsolete; use --with-x. | |
1159 | with_x=yes ;; | |
1160 | ||
1161 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
1162 | | --x-incl | --x-inc | --x-in | --x-i) | |
1163 | ac_prev=x_includes ;; | |
1164 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
1165 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
1166 | x_includes=$ac_optarg ;; | |
1167 | ||
1168 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
1169 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
1170 | ac_prev=x_libraries ;; | |
1171 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
1172 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
1173 | x_libraries=$ac_optarg ;; | |
1174 | ||
1175 | -*) as_fn_error $? "unrecognized option: \`$ac_option' | |
1176 | Try \`$0 --help' for more information" | |
1177 | ;; | |
1178 | ||
1179 | *=*) | |
1180 | ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` | |
1181 | # Reject names that are not valid shell variable names. | |
1182 | case $ac_envvar in #( | |
1183 | '' | [0-9]* | *[!_$as_cr_alnum]* ) | |
1184 | as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; | |
1185 | esac | |
1186 | eval $ac_envvar=\$ac_optarg | |
1187 | export $ac_envvar ;; | |
1188 | ||
1189 | *) | |
1190 | # FIXME: should be removed in autoconf 3.0. | |
1191 | $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 | |
1192 | expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && | |
1193 | $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 | |
1194 | : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" | |
1195 | ;; | |
1196 | ||
1197 | esac | |
1198 | done | |
1199 | ||
1200 | if test -n "$ac_prev"; then | |
1201 | ac_option=--`echo $ac_prev | sed 's/_/-/g'` | |
1202 | as_fn_error $? "missing argument to $ac_option" | |
1203 | fi | |
1204 | ||
1205 | if test -n "$ac_unrecognized_opts"; then | |
1206 | case $enable_option_checking in | |
1207 | no) ;; | |
1208 | fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; | |
1209 | *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; | |
1210 | esac | |
1211 | fi | |
1212 | ||
1213 | # Check all directory arguments for consistency. | |
1214 | for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ | |
1215 | datadir sysconfdir sharedstatedir localstatedir includedir \ | |
1216 | oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ | |
1217 | libdir localedir mandir | |
1218 | do | |
1219 | eval ac_val=\$$ac_var | |
1220 | # Remove trailing slashes. | |
1221 | case $ac_val in | |
1222 | */ ) | |
1223 | ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` | |
1224 | eval $ac_var=\$ac_val;; | |
1225 | esac | |
1226 | # Be sure to have absolute directory names. | |
1227 | case $ac_val in | |
1228 | [\\/$]* | ?:[\\/]* ) continue;; | |
1229 | NONE | '' ) case $ac_var in *prefix ) continue;; esac;; | |
1230 | esac | |
1231 | as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" | |
1232 | done | |
1233 | ||
1234 | # There might be people who depend on the old broken behavior: `$host' | |
1235 | # used to hold the argument of --host etc. | |
1236 | # FIXME: To remove some day. | |
1237 | build=$build_alias | |
1238 | host=$host_alias | |
1239 | target=$target_alias | |
1240 | ||
1241 | # FIXME: To remove some day. | |
1242 | if test "x$host_alias" != x; then | |
1243 | if test "x$build_alias" = x; then | |
1244 | cross_compiling=maybe | |
1245 | elif test "x$build_alias" != "x$host_alias"; then | |
1246 | cross_compiling=yes | |
1247 | fi | |
1248 | fi | |
1249 | ||
1250 | ac_tool_prefix= | |
1251 | test -n "$host_alias" && ac_tool_prefix=$host_alias- | |
1252 | ||
1253 | test "$silent" = yes && exec 6>/dev/null | |
1254 | ||
1255 | ||
1256 | ac_pwd=`pwd` && test -n "$ac_pwd" && | |
1257 | ac_ls_di=`ls -di .` && | |
1258 | ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || | |
1259 | as_fn_error $? "working directory cannot be determined" | |
1260 | test "X$ac_ls_di" = "X$ac_pwd_ls_di" || | |
1261 | as_fn_error $? "pwd does not report name of working directory" | |
1262 | ||
1263 | ||
1264 | # Find the source files, if location was not specified. | |
1265 | if test -z "$srcdir"; then | |
1266 | ac_srcdir_defaulted=yes | |
1267 | # Try the directory containing this script, then the parent directory. | |
1268 | ac_confdir=`$as_dirname -- "$as_myself" || | |
1269 | $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
1270 | X"$as_myself" : 'X\(//\)[^/]' \| \ | |
1271 | X"$as_myself" : 'X\(//\)$' \| \ | |
1272 | X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || | |
1273 | $as_echo X"$as_myself" | | |
1274 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
1275 | s//\1/ | |
1276 | q | |
1277 | } | |
1278 | /^X\(\/\/\)[^/].*/{ | |
1279 | s//\1/ | |
1280 | q | |
1281 | } | |
1282 | /^X\(\/\/\)$/{ | |
1283 | s//\1/ | |
1284 | q | |
1285 | } | |
1286 | /^X\(\/\).*/{ | |
1287 | s//\1/ | |
1288 | q | |
1289 | } | |
1290 | s/.*/./; q'` | |
1291 | srcdir=$ac_confdir | |
1292 | if test ! -r "$srcdir/$ac_unique_file"; then | |
1293 | srcdir=.. | |
1294 | fi | |
1295 | else | |
1296 | ac_srcdir_defaulted=no | |
1297 | fi | |
1298 | if test ! -r "$srcdir/$ac_unique_file"; then | |
1299 | test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." | |
1300 | as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" | |
1301 | fi | |
1302 | ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" | |
1303 | ac_abs_confdir=`( | |
1304 | cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" | |
1305 | pwd)` | |
1306 | # When building in place, set srcdir=. | |
1307 | if test "$ac_abs_confdir" = "$ac_pwd"; then | |
1308 | srcdir=. | |
1309 | fi | |
1310 | # Remove unnecessary trailing slashes from srcdir. | |
1311 | # Double slashes in file names in object file debugging info | |
1312 | # mess up M-x gdb in Emacs. | |
1313 | case $srcdir in | |
1314 | */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; | |
1315 | esac | |
1316 | for ac_var in $ac_precious_vars; do | |
1317 | eval ac_env_${ac_var}_set=\${${ac_var}+set} | |
1318 | eval ac_env_${ac_var}_value=\$${ac_var} | |
1319 | eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} | |
1320 | eval ac_cv_env_${ac_var}_value=\$${ac_var} | |
1321 | done | |
1322 | ||
1323 | # | |
1324 | # Report the --help message. | |
1325 | # | |
1326 | if test "$ac_init_help" = "long"; then | |
1327 | # Omit some internal or obsolete options to make the list less imposing. | |
1328 | # This message is too long to be a string in the A/UX 3.1 sh. | |
1329 | cat <<_ACEOF | |
1330 | \`configure' configures gdbsupport 1.0 to adapt to many kinds of systems. | |
1331 | ||
1332 | Usage: $0 [OPTION]... [VAR=VALUE]... | |
1333 | ||
1334 | To assign environment variables (e.g., CC, CFLAGS...), specify them as | |
1335 | VAR=VALUE. See below for descriptions of some of the useful variables. | |
1336 | ||
1337 | Defaults for the options are specified in brackets. | |
1338 | ||
1339 | Configuration: | |
1340 | -h, --help display this help and exit | |
1341 | --help=short display options specific to this package | |
1342 | --help=recursive display the short help of all the included packages | |
1343 | -V, --version display version information and exit | |
1344 | -q, --quiet, --silent do not print \`checking ...' messages | |
1345 | --cache-file=FILE cache test results in FILE [disabled] | |
1346 | -C, --config-cache alias for \`--cache-file=config.cache' | |
1347 | -n, --no-create do not create output files | |
1348 | --srcdir=DIR find the sources in DIR [configure dir or \`..'] | |
1349 | ||
1350 | Installation directories: | |
1351 | --prefix=PREFIX install architecture-independent files in PREFIX | |
1352 | [$ac_default_prefix] | |
1353 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
1354 | [PREFIX] | |
1355 | ||
1356 | By default, \`make install' will install all the files in | |
1357 | \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify | |
1358 | an installation prefix other than \`$ac_default_prefix' using \`--prefix', | |
1359 | for instance \`--prefix=\$HOME'. | |
1360 | ||
1361 | For better control, use the options below. | |
1362 | ||
1363 | Fine tuning of the installation directories: | |
1364 | --bindir=DIR user executables [EPREFIX/bin] | |
1365 | --sbindir=DIR system admin executables [EPREFIX/sbin] | |
1366 | --libexecdir=DIR program executables [EPREFIX/libexec] | |
1367 | --sysconfdir=DIR read-only single-machine data [PREFIX/etc] | |
1368 | --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] | |
1369 | --localstatedir=DIR modifiable single-machine data [PREFIX/var] | |
1370 | --libdir=DIR object code libraries [EPREFIX/lib] | |
1371 | --includedir=DIR C header files [PREFIX/include] | |
1372 | --oldincludedir=DIR C header files for non-gcc [/usr/include] | |
1373 | --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] | |
1374 | --datadir=DIR read-only architecture-independent data [DATAROOTDIR] | |
1375 | --infodir=DIR info documentation [DATAROOTDIR/info] | |
1376 | --localedir=DIR locale-dependent data [DATAROOTDIR/locale] | |
1377 | --mandir=DIR man documentation [DATAROOTDIR/man] | |
1378 | --docdir=DIR documentation root [DATAROOTDIR/doc/gdbsupport] | |
1379 | --htmldir=DIR html documentation [DOCDIR] | |
1380 | --dvidir=DIR dvi documentation [DOCDIR] | |
1381 | --pdfdir=DIR pdf documentation [DOCDIR] | |
1382 | --psdir=DIR ps documentation [DOCDIR] | |
1383 | _ACEOF | |
1384 | ||
1385 | cat <<\_ACEOF | |
1386 | ||
1387 | Program names: | |
1388 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
1389 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
1390 | --program-transform-name=PROGRAM run sed PROGRAM on installed program names | |
1391 | ||
1392 | System types: | |
1393 | --build=BUILD configure for building on BUILD [guessed] | |
1394 | --host=HOST cross-compile to build programs to run on HOST [BUILD] | |
1395 | --target=TARGET configure for building compilers for TARGET [HOST] | |
1396 | _ACEOF | |
1397 | fi | |
1398 | ||
1399 | if test -n "$ac_init_help"; then | |
1400 | case $ac_init_help in | |
1401 | short | recursive ) echo "Configuration of gdbsupport 1.0:";; | |
1402 | esac | |
1403 | cat <<\_ACEOF | |
1404 | ||
1405 | Optional Features: | |
1406 | --disable-option-checking ignore unrecognized --enable/--with options | |
1407 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
1408 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
1409 | --enable-maintainer-mode | |
1410 | enable make rules and dependencies not useful (and | |
1411 | sometimes confusing) to the casual installer | |
1412 | --enable-silent-rules less verbose build output (undo: "make V=1") | |
1413 | --disable-silent-rules verbose build output (undo: "make V=0") | |
1414 | --enable-dependency-tracking | |
1415 | do not reject slow dependency extractors | |
1416 | --disable-dependency-tracking | |
1417 | speeds up one-time build | |
1418 | --enable-plugins Enable support for plugins | |
1419 | --disable-largefile omit support for large files | |
05ea2a05 | 1420 | --disable-rpath do not hardcode runtime library paths |
01027315 TT |
1421 | --enable-unit-tests Enable the inclusion of unit tests when compiling |
1422 | GDB | |
629c2962 SM |
1423 | --enable-werror treat compile warnings as errors |
1424 | --enable-build-warnings enable build-time compiler warnings if gcc is used | |
1425 | --enable-gdb-build-warnings | |
1426 | enable GDB specific build-time compiler warnings if | |
1427 | gcc is used | |
01027315 | 1428 | |
05ea2a05 TT |
1429 | Optional Packages: |
1430 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
1431 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
1432 | --with-intel-pt include Intel Processor Trace support (auto/yes/no) | |
1433 | --with-gnu-ld assume the C compiler uses GNU ld default=no | |
1434 | --with-libipt-prefix[=DIR] search for libipt in DIR/include and DIR/lib | |
1435 | --without-libipt-prefix don't search for libipt in includedir and libdir | |
1436 | ||
01027315 TT |
1437 | Some influential environment variables: |
1438 | CC C compiler command | |
1439 | CFLAGS C compiler flags | |
1440 | LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a | |
1441 | nonstandard directory <lib dir> | |
1442 | LIBS libraries to pass to the linker, e.g. -l<library> | |
1443 | CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if | |
1444 | you have headers in a nonstandard directory <include dir> | |
1445 | CXX C++ compiler command | |
1446 | CXXFLAGS C++ compiler flags | |
1447 | CPP C preprocessor | |
1448 | ||
1449 | Use these variables to override the choices made by `configure' or to help | |
1450 | it to find libraries and programs with nonstandard names/locations. | |
1451 | ||
1452 | Report bugs to the package provider. | |
1453 | _ACEOF | |
1454 | ac_status=$? | |
1455 | fi | |
1456 | ||
1457 | if test "$ac_init_help" = "recursive"; then | |
1458 | # If there are subdirs, report their specific --help. | |
1459 | for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue | |
1460 | test -d "$ac_dir" || | |
1461 | { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || | |
1462 | continue | |
1463 | ac_builddir=. | |
1464 | ||
1465 | case "$ac_dir" in | |
1466 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
1467 | *) | |
1468 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` | |
1469 | # A ".." for each directory in $ac_dir_suffix. | |
1470 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` | |
1471 | case $ac_top_builddir_sub in | |
1472 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
1473 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
1474 | esac ;; | |
1475 | esac | |
1476 | ac_abs_top_builddir=$ac_pwd | |
1477 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
1478 | # for backward compatibility: | |
1479 | ac_top_builddir=$ac_top_build_prefix | |
1480 | ||
1481 | case $srcdir in | |
1482 | .) # We are building in place. | |
1483 | ac_srcdir=. | |
1484 | ac_top_srcdir=$ac_top_builddir_sub | |
1485 | ac_abs_top_srcdir=$ac_pwd ;; | |
1486 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
1487 | ac_srcdir=$srcdir$ac_dir_suffix; | |
1488 | ac_top_srcdir=$srcdir | |
1489 | ac_abs_top_srcdir=$srcdir ;; | |
1490 | *) # Relative name. | |
1491 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
1492 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
1493 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
1494 | esac | |
1495 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix | |
1496 | ||
1497 | cd "$ac_dir" || { ac_status=$?; continue; } | |
1498 | # Check for guested configure. | |
1499 | if test -f "$ac_srcdir/configure.gnu"; then | |
1500 | echo && | |
1501 | $SHELL "$ac_srcdir/configure.gnu" --help=recursive | |
1502 | elif test -f "$ac_srcdir/configure"; then | |
1503 | echo && | |
1504 | $SHELL "$ac_srcdir/configure" --help=recursive | |
1505 | else | |
1506 | $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 | |
1507 | fi || ac_status=$? | |
1508 | cd "$ac_pwd" || { ac_status=$?; break; } | |
1509 | done | |
1510 | fi | |
1511 | ||
1512 | test -n "$ac_init_help" && exit $ac_status | |
1513 | if $ac_init_version; then | |
1514 | cat <<\_ACEOF | |
1515 | gdbsupport configure 1.0 | |
1516 | generated by GNU Autoconf 2.69 | |
1517 | ||
1518 | Copyright (C) 2012 Free Software Foundation, Inc. | |
1519 | This configure script is free software; the Free Software Foundation | |
1520 | gives unlimited permission to copy, distribute and modify it. | |
1521 | _ACEOF | |
1522 | exit | |
1523 | fi | |
1524 | ||
1525 | ## ------------------------ ## | |
1526 | ## Autoconf initialization. ## | |
1527 | ## ------------------------ ## | |
1528 | ||
1529 | # ac_fn_c_try_compile LINENO | |
1530 | # -------------------------- | |
1531 | # Try to compile conftest.$ac_ext, and return whether this succeeded. | |
1532 | ac_fn_c_try_compile () | |
1533 | { | |
1534 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1535 | rm -f conftest.$ac_objext | |
1536 | if { { ac_try="$ac_compile" | |
1537 | case "(($ac_try" in | |
1538 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1539 | *) ac_try_echo=$ac_try;; | |
1540 | esac | |
1541 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1542 | $as_echo "$ac_try_echo"; } >&5 | |
1543 | (eval "$ac_compile") 2>conftest.err | |
1544 | ac_status=$? | |
1545 | if test -s conftest.err; then | |
1546 | grep -v '^ *+' conftest.err >conftest.er1 | |
1547 | cat conftest.er1 >&5 | |
1548 | mv -f conftest.er1 conftest.err | |
1549 | fi | |
1550 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1551 | test $ac_status = 0; } && { | |
1552 | test -z "$ac_c_werror_flag" || | |
1553 | test ! -s conftest.err | |
1554 | } && test -s conftest.$ac_objext; then : | |
1555 | ac_retval=0 | |
1556 | else | |
1557 | $as_echo "$as_me: failed program was:" >&5 | |
1558 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1559 | ||
1560 | ac_retval=1 | |
1561 | fi | |
1562 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1563 | as_fn_set_status $ac_retval | |
1564 | ||
1565 | } # ac_fn_c_try_compile | |
1566 | ||
1567 | # ac_fn_cxx_try_compile LINENO | |
1568 | # ---------------------------- | |
1569 | # Try to compile conftest.$ac_ext, and return whether this succeeded. | |
1570 | ac_fn_cxx_try_compile () | |
1571 | { | |
1572 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1573 | rm -f conftest.$ac_objext | |
1574 | if { { ac_try="$ac_compile" | |
1575 | case "(($ac_try" in | |
1576 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1577 | *) ac_try_echo=$ac_try;; | |
1578 | esac | |
1579 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1580 | $as_echo "$ac_try_echo"; } >&5 | |
1581 | (eval "$ac_compile") 2>conftest.err | |
1582 | ac_status=$? | |
1583 | if test -s conftest.err; then | |
1584 | grep -v '^ *+' conftest.err >conftest.er1 | |
1585 | cat conftest.er1 >&5 | |
1586 | mv -f conftest.er1 conftest.err | |
1587 | fi | |
1588 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1589 | test $ac_status = 0; } && { | |
1590 | test -z "$ac_cxx_werror_flag" || | |
1591 | test ! -s conftest.err | |
1592 | } && test -s conftest.$ac_objext; then : | |
1593 | ac_retval=0 | |
1594 | else | |
1595 | $as_echo "$as_me: failed program was:" >&5 | |
1596 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1597 | ||
1598 | ac_retval=1 | |
1599 | fi | |
1600 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1601 | as_fn_set_status $ac_retval | |
1602 | ||
1603 | } # ac_fn_cxx_try_compile | |
1604 | ||
1605 | # ac_fn_c_try_cpp LINENO | |
1606 | # ---------------------- | |
1607 | # Try to preprocess conftest.$ac_ext, and return whether this succeeded. | |
1608 | ac_fn_c_try_cpp () | |
1609 | { | |
1610 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1611 | if { { ac_try="$ac_cpp conftest.$ac_ext" | |
1612 | case "(($ac_try" in | |
1613 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1614 | *) ac_try_echo=$ac_try;; | |
1615 | esac | |
1616 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1617 | $as_echo "$ac_try_echo"; } >&5 | |
1618 | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err | |
1619 | ac_status=$? | |
1620 | if test -s conftest.err; then | |
1621 | grep -v '^ *+' conftest.err >conftest.er1 | |
1622 | cat conftest.er1 >&5 | |
1623 | mv -f conftest.er1 conftest.err | |
1624 | fi | |
1625 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1626 | test $ac_status = 0; } > conftest.i && { | |
1627 | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || | |
1628 | test ! -s conftest.err | |
1629 | }; then : | |
1630 | ac_retval=0 | |
1631 | else | |
1632 | $as_echo "$as_me: failed program was:" >&5 | |
1633 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1634 | ||
1635 | ac_retval=1 | |
1636 | fi | |
1637 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1638 | as_fn_set_status $ac_retval | |
1639 | ||
1640 | } # ac_fn_c_try_cpp | |
1641 | ||
1642 | # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES | |
1643 | # ------------------------------------------------------- | |
1644 | # Tests whether HEADER exists, giving a warning if it cannot be compiled using | |
1645 | # the include files in INCLUDES and setting the cache variable VAR | |
1646 | # accordingly. | |
1647 | ac_fn_c_check_header_mongrel () | |
1648 | { | |
1649 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1650 | if eval \${$3+:} false; then : | |
1651 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
1652 | $as_echo_n "checking for $2... " >&6; } | |
1653 | if eval \${$3+:} false; then : | |
1654 | $as_echo_n "(cached) " >&6 | |
1655 | fi | |
1656 | eval ac_res=\$$3 | |
1657 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1658 | $as_echo "$ac_res" >&6; } | |
1659 | else | |
1660 | # Is the header compilable? | |
1661 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 | |
1662 | $as_echo_n "checking $2 usability... " >&6; } | |
1663 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1664 | /* end confdefs.h. */ | |
1665 | $4 | |
1666 | #include <$2> | |
1667 | _ACEOF | |
1668 | if ac_fn_c_try_compile "$LINENO"; then : | |
1669 | ac_header_compiler=yes | |
1670 | else | |
1671 | ac_header_compiler=no | |
1672 | fi | |
1673 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1674 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 | |
1675 | $as_echo "$ac_header_compiler" >&6; } | |
1676 | ||
1677 | # Is the header present? | |
1678 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 | |
1679 | $as_echo_n "checking $2 presence... " >&6; } | |
1680 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1681 | /* end confdefs.h. */ | |
1682 | #include <$2> | |
1683 | _ACEOF | |
1684 | if ac_fn_c_try_cpp "$LINENO"; then : | |
1685 | ac_header_preproc=yes | |
1686 | else | |
1687 | ac_header_preproc=no | |
1688 | fi | |
1689 | rm -f conftest.err conftest.i conftest.$ac_ext | |
1690 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 | |
1691 | $as_echo "$ac_header_preproc" >&6; } | |
1692 | ||
1693 | # So? What about this header? | |
1694 | case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( | |
1695 | yes:no: ) | |
1696 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 | |
1697 | $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} | |
1698 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 | |
1699 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} | |
1700 | ;; | |
1701 | no:yes:* ) | |
1702 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 | |
1703 | $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} | |
1704 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 | |
1705 | $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} | |
1706 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 | |
1707 | $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} | |
1708 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 | |
1709 | $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} | |
1710 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 | |
1711 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} | |
1712 | ;; | |
1713 | esac | |
1714 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
1715 | $as_echo_n "checking for $2... " >&6; } | |
1716 | if eval \${$3+:} false; then : | |
1717 | $as_echo_n "(cached) " >&6 | |
1718 | else | |
1719 | eval "$3=\$ac_header_compiler" | |
1720 | fi | |
1721 | eval ac_res=\$$3 | |
1722 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1723 | $as_echo "$ac_res" >&6; } | |
1724 | fi | |
1725 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1726 | ||
1727 | } # ac_fn_c_check_header_mongrel | |
1728 | ||
1729 | # ac_fn_c_try_run LINENO | |
1730 | # ---------------------- | |
1731 | # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes | |
1732 | # that executables *can* be run. | |
1733 | ac_fn_c_try_run () | |
1734 | { | |
1735 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1736 | if { { ac_try="$ac_link" | |
1737 | case "(($ac_try" in | |
1738 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1739 | *) ac_try_echo=$ac_try;; | |
1740 | esac | |
1741 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1742 | $as_echo "$ac_try_echo"; } >&5 | |
1743 | (eval "$ac_link") 2>&5 | |
1744 | ac_status=$? | |
1745 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1746 | test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' | |
1747 | { { case "(($ac_try" in | |
1748 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1749 | *) ac_try_echo=$ac_try;; | |
1750 | esac | |
1751 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1752 | $as_echo "$ac_try_echo"; } >&5 | |
1753 | (eval "$ac_try") 2>&5 | |
1754 | ac_status=$? | |
1755 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1756 | test $ac_status = 0; }; }; then : | |
1757 | ac_retval=0 | |
1758 | else | |
1759 | $as_echo "$as_me: program exited with status $ac_status" >&5 | |
1760 | $as_echo "$as_me: failed program was:" >&5 | |
1761 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1762 | ||
1763 | ac_retval=$ac_status | |
1764 | fi | |
1765 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
1766 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1767 | as_fn_set_status $ac_retval | |
1768 | ||
1769 | } # ac_fn_c_try_run | |
1770 | ||
1771 | # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES | |
1772 | # ------------------------------------------------------- | |
1773 | # Tests whether HEADER exists and can be compiled using the include files in | |
1774 | # INCLUDES, setting the cache variable VAR accordingly. | |
1775 | ac_fn_c_check_header_compile () | |
1776 | { | |
1777 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1778 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
1779 | $as_echo_n "checking for $2... " >&6; } | |
1780 | if eval \${$3+:} false; then : | |
1781 | $as_echo_n "(cached) " >&6 | |
1782 | else | |
1783 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1784 | /* end confdefs.h. */ | |
1785 | $4 | |
1786 | #include <$2> | |
1787 | _ACEOF | |
1788 | if ac_fn_c_try_compile "$LINENO"; then : | |
1789 | eval "$3=yes" | |
1790 | else | |
1791 | eval "$3=no" | |
1792 | fi | |
1793 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1794 | fi | |
1795 | eval ac_res=\$$3 | |
1796 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1797 | $as_echo "$ac_res" >&6; } | |
1798 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1799 | ||
1800 | } # ac_fn_c_check_header_compile | |
1801 | ||
1802 | # ac_fn_c_try_link LINENO | |
1803 | # ----------------------- | |
1804 | # Try to link conftest.$ac_ext, and return whether this succeeded. | |
1805 | ac_fn_c_try_link () | |
1806 | { | |
1807 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1808 | rm -f conftest.$ac_objext conftest$ac_exeext | |
1809 | if { { ac_try="$ac_link" | |
1810 | case "(($ac_try" in | |
1811 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1812 | *) ac_try_echo=$ac_try;; | |
1813 | esac | |
1814 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1815 | $as_echo "$ac_try_echo"; } >&5 | |
1816 | (eval "$ac_link") 2>conftest.err | |
1817 | ac_status=$? | |
1818 | if test -s conftest.err; then | |
1819 | grep -v '^ *+' conftest.err >conftest.er1 | |
1820 | cat conftest.er1 >&5 | |
1821 | mv -f conftest.er1 conftest.err | |
1822 | fi | |
1823 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1824 | test $ac_status = 0; } && { | |
1825 | test -z "$ac_c_werror_flag" || | |
1826 | test ! -s conftest.err | |
1827 | } && test -s conftest$ac_exeext && { | |
1828 | test "$cross_compiling" = yes || | |
1829 | test -x conftest$ac_exeext | |
1830 | }; then : | |
1831 | ac_retval=0 | |
1832 | else | |
1833 | $as_echo "$as_me: failed program was:" >&5 | |
1834 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1835 | ||
1836 | ac_retval=1 | |
1837 | fi | |
1838 | # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information | |
1839 | # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would | |
1840 | # interfere with the next link command; also delete a directory that is | |
1841 | # left behind by Apple's compiler. We do this before executing the actions. | |
1842 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
1843 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1844 | as_fn_set_status $ac_retval | |
1845 | ||
1846 | } # ac_fn_c_try_link | |
1847 | ||
1848 | # ac_fn_c_check_type LINENO TYPE VAR INCLUDES | |
1849 | # ------------------------------------------- | |
1850 | # Tests whether TYPE exists after having included INCLUDES, setting cache | |
1851 | # variable VAR accordingly. | |
1852 | ac_fn_c_check_type () | |
1853 | { | |
1854 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1855 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
1856 | $as_echo_n "checking for $2... " >&6; } | |
1857 | if eval \${$3+:} false; then : | |
1858 | $as_echo_n "(cached) " >&6 | |
1859 | else | |
1860 | eval "$3=no" | |
1861 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1862 | /* end confdefs.h. */ | |
1863 | $4 | |
1864 | int | |
1865 | main () | |
1866 | { | |
1867 | if (sizeof ($2)) | |
1868 | return 0; | |
1869 | ; | |
1870 | return 0; | |
1871 | } | |
1872 | _ACEOF | |
1873 | if ac_fn_c_try_compile "$LINENO"; then : | |
1874 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1875 | /* end confdefs.h. */ | |
1876 | $4 | |
1877 | int | |
1878 | main () | |
1879 | { | |
1880 | if (sizeof (($2))) | |
1881 | return 0; | |
1882 | ; | |
1883 | return 0; | |
1884 | } | |
1885 | _ACEOF | |
1886 | if ac_fn_c_try_compile "$LINENO"; then : | |
1887 | ||
1888 | else | |
1889 | eval "$3=yes" | |
1890 | fi | |
1891 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1892 | fi | |
1893 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1894 | fi | |
1895 | eval ac_res=\$$3 | |
1896 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1897 | $as_echo "$ac_res" >&6; } | |
1898 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1899 | ||
1900 | } # ac_fn_c_check_type | |
1901 | ||
1902 | # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES | |
1903 | # -------------------------------------------- | |
1904 | # Tries to find the compile-time value of EXPR in a program that includes | |
1905 | # INCLUDES, setting VAR accordingly. Returns whether the value could be | |
1906 | # computed | |
1907 | ac_fn_c_compute_int () | |
1908 | { | |
1909 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1910 | if test "$cross_compiling" = yes; then | |
1911 | # Depending upon the size, compute the lo and hi bounds. | |
1912 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1913 | /* end confdefs.h. */ | |
1914 | $4 | |
1915 | int | |
1916 | main () | |
1917 | { | |
1918 | static int test_array [1 - 2 * !(($2) >= 0)]; | |
1919 | test_array [0] = 0; | |
1920 | return test_array [0]; | |
1921 | ||
1922 | ; | |
1923 | return 0; | |
1924 | } | |
1925 | _ACEOF | |
1926 | if ac_fn_c_try_compile "$LINENO"; then : | |
1927 | ac_lo=0 ac_mid=0 | |
1928 | while :; do | |
1929 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1930 | /* end confdefs.h. */ | |
1931 | $4 | |
1932 | int | |
1933 | main () | |
1934 | { | |
1935 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; | |
1936 | test_array [0] = 0; | |
1937 | return test_array [0]; | |
1938 | ||
1939 | ; | |
1940 | return 0; | |
1941 | } | |
1942 | _ACEOF | |
1943 | if ac_fn_c_try_compile "$LINENO"; then : | |
1944 | ac_hi=$ac_mid; break | |
1945 | else | |
1946 | as_fn_arith $ac_mid + 1 && ac_lo=$as_val | |
1947 | if test $ac_lo -le $ac_mid; then | |
1948 | ac_lo= ac_hi= | |
1949 | break | |
1950 | fi | |
1951 | as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val | |
1952 | fi | |
1953 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1954 | done | |
1955 | else | |
1956 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1957 | /* end confdefs.h. */ | |
1958 | $4 | |
1959 | int | |
1960 | main () | |
1961 | { | |
1962 | static int test_array [1 - 2 * !(($2) < 0)]; | |
1963 | test_array [0] = 0; | |
1964 | return test_array [0]; | |
1965 | ||
1966 | ; | |
1967 | return 0; | |
1968 | } | |
1969 | _ACEOF | |
1970 | if ac_fn_c_try_compile "$LINENO"; then : | |
1971 | ac_hi=-1 ac_mid=-1 | |
1972 | while :; do | |
1973 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1974 | /* end confdefs.h. */ | |
1975 | $4 | |
1976 | int | |
1977 | main () | |
1978 | { | |
1979 | static int test_array [1 - 2 * !(($2) >= $ac_mid)]; | |
1980 | test_array [0] = 0; | |
1981 | return test_array [0]; | |
1982 | ||
1983 | ; | |
1984 | return 0; | |
1985 | } | |
1986 | _ACEOF | |
1987 | if ac_fn_c_try_compile "$LINENO"; then : | |
1988 | ac_lo=$ac_mid; break | |
1989 | else | |
1990 | as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val | |
1991 | if test $ac_mid -le $ac_hi; then | |
1992 | ac_lo= ac_hi= | |
1993 | break | |
1994 | fi | |
1995 | as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val | |
1996 | fi | |
1997 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1998 | done | |
1999 | else | |
2000 | ac_lo= ac_hi= | |
2001 | fi | |
2002 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2003 | fi | |
2004 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2005 | # Binary search between lo and hi bounds. | |
2006 | while test "x$ac_lo" != "x$ac_hi"; do | |
2007 | as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val | |
2008 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2009 | /* end confdefs.h. */ | |
2010 | $4 | |
2011 | int | |
2012 | main () | |
2013 | { | |
2014 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; | |
2015 | test_array [0] = 0; | |
2016 | return test_array [0]; | |
2017 | ||
2018 | ; | |
2019 | return 0; | |
2020 | } | |
2021 | _ACEOF | |
2022 | if ac_fn_c_try_compile "$LINENO"; then : | |
2023 | ac_hi=$ac_mid | |
2024 | else | |
2025 | as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val | |
2026 | fi | |
2027 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2028 | done | |
2029 | case $ac_lo in #(( | |
2030 | ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; | |
2031 | '') ac_retval=1 ;; | |
2032 | esac | |
2033 | else | |
2034 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2035 | /* end confdefs.h. */ | |
2036 | $4 | |
2037 | static long int longval () { return $2; } | |
2038 | static unsigned long int ulongval () { return $2; } | |
2039 | #include <stdio.h> | |
2040 | #include <stdlib.h> | |
2041 | int | |
2042 | main () | |
2043 | { | |
2044 | ||
2045 | FILE *f = fopen ("conftest.val", "w"); | |
2046 | if (! f) | |
2047 | return 1; | |
2048 | if (($2) < 0) | |
2049 | { | |
2050 | long int i = longval (); | |
2051 | if (i != ($2)) | |
2052 | return 1; | |
2053 | fprintf (f, "%ld", i); | |
2054 | } | |
2055 | else | |
2056 | { | |
2057 | unsigned long int i = ulongval (); | |
2058 | if (i != ($2)) | |
2059 | return 1; | |
2060 | fprintf (f, "%lu", i); | |
2061 | } | |
2062 | /* Do not output a trailing newline, as this causes \r\n confusion | |
2063 | on some platforms. */ | |
2064 | return ferror (f) || fclose (f) != 0; | |
2065 | ||
2066 | ; | |
2067 | return 0; | |
2068 | } | |
2069 | _ACEOF | |
2070 | if ac_fn_c_try_run "$LINENO"; then : | |
2071 | echo >>conftest.val; read $3 <conftest.val; ac_retval=0 | |
2072 | else | |
2073 | ac_retval=1 | |
2074 | fi | |
2075 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
2076 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
2077 | rm -f conftest.val | |
2078 | ||
2079 | fi | |
2080 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2081 | as_fn_set_status $ac_retval | |
2082 | ||
2083 | } # ac_fn_c_compute_int | |
2084 | ||
2085 | # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES | |
2086 | # --------------------------------------------- | |
2087 | # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR | |
2088 | # accordingly. | |
2089 | ac_fn_c_check_decl () | |
2090 | { | |
2091 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2092 | as_decl_name=`echo $2|sed 's/ *(.*//'` | |
2093 | as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` | |
2094 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 | |
2095 | $as_echo_n "checking whether $as_decl_name is declared... " >&6; } | |
2096 | if eval \${$3+:} false; then : | |
2097 | $as_echo_n "(cached) " >&6 | |
2098 | else | |
2099 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2100 | /* end confdefs.h. */ | |
2101 | $4 | |
2102 | int | |
2103 | main () | |
2104 | { | |
2105 | #ifndef $as_decl_name | |
2106 | #ifdef __cplusplus | |
2107 | (void) $as_decl_use; | |
2108 | #else | |
2109 | (void) $as_decl_name; | |
2110 | #endif | |
2111 | #endif | |
2112 | ||
2113 | ; | |
2114 | return 0; | |
2115 | } | |
2116 | _ACEOF | |
2117 | if ac_fn_c_try_compile "$LINENO"; then : | |
2118 | eval "$3=yes" | |
2119 | else | |
2120 | eval "$3=no" | |
2121 | fi | |
2122 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2123 | fi | |
2124 | eval ac_res=\$$3 | |
2125 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2126 | $as_echo "$ac_res" >&6; } | |
2127 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2128 | ||
2129 | } # ac_fn_c_check_decl | |
2130 | ||
2131 | # ac_fn_c_check_func LINENO FUNC VAR | |
2132 | # ---------------------------------- | |
2133 | # Tests whether FUNC exists, setting the cache variable VAR accordingly | |
2134 | ac_fn_c_check_func () | |
2135 | { | |
2136 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2137 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
2138 | $as_echo_n "checking for $2... " >&6; } | |
2139 | if eval \${$3+:} false; then : | |
2140 | $as_echo_n "(cached) " >&6 | |
2141 | else | |
2142 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2143 | /* end confdefs.h. */ | |
2144 | /* Define $2 to an innocuous variant, in case <limits.h> declares $2. | |
2145 | For example, HP-UX 11i <limits.h> declares gettimeofday. */ | |
2146 | #define $2 innocuous_$2 | |
2147 | ||
2148 | /* System header to define __stub macros and hopefully few prototypes, | |
2149 | which can conflict with char $2 (); below. | |
2150 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
2151 | <limits.h> exists even on freestanding compilers. */ | |
2152 | ||
2153 | #ifdef __STDC__ | |
2154 | # include <limits.h> | |
2155 | #else | |
2156 | # include <assert.h> | |
2157 | #endif | |
2158 | ||
2159 | #undef $2 | |
2160 | ||
2161 | /* Override any GCC internal prototype to avoid an error. | |
2162 | Use char because int might match the return type of a GCC | |
2163 | builtin and then its argument prototype would still apply. */ | |
2164 | #ifdef __cplusplus | |
2165 | extern "C" | |
2166 | #endif | |
2167 | char $2 (); | |
2168 | /* The GNU C library defines this for functions which it implements | |
2169 | to always fail with ENOSYS. Some functions are actually named | |
2170 | something starting with __ and the normal name is an alias. */ | |
2171 | #if defined __stub_$2 || defined __stub___$2 | |
2172 | choke me | |
2173 | #endif | |
2174 | ||
2175 | int | |
2176 | main () | |
2177 | { | |
2178 | return $2 (); | |
2179 | ; | |
2180 | return 0; | |
2181 | } | |
2182 | _ACEOF | |
2183 | if ac_fn_c_try_link "$LINENO"; then : | |
2184 | eval "$3=yes" | |
2185 | else | |
2186 | eval "$3=no" | |
2187 | fi | |
2188 | rm -f core conftest.err conftest.$ac_objext \ | |
2189 | conftest$ac_exeext conftest.$ac_ext | |
2190 | fi | |
2191 | eval ac_res=\$$3 | |
2192 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2193 | $as_echo "$ac_res" >&6; } | |
2194 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2195 | ||
2196 | } # ac_fn_c_check_func | |
2197 | ||
05ea2a05 TT |
2198 | # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES |
2199 | # ---------------------------------------------------- | |
2200 | # Tries to find if the field MEMBER exists in type AGGR, after including | |
2201 | # INCLUDES, setting cache variable VAR accordingly. | |
2202 | ac_fn_c_check_member () | |
2203 | { | |
2204 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2205 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 | |
2206 | $as_echo_n "checking for $2.$3... " >&6; } | |
2207 | if eval \${$4+:} false; then : | |
2208 | $as_echo_n "(cached) " >&6 | |
2209 | else | |
2210 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2211 | /* end confdefs.h. */ | |
2212 | $5 | |
2213 | int | |
2214 | main () | |
2215 | { | |
2216 | static $2 ac_aggr; | |
2217 | if (ac_aggr.$3) | |
2218 | return 0; | |
2219 | ; | |
2220 | return 0; | |
2221 | } | |
2222 | _ACEOF | |
2223 | if ac_fn_c_try_compile "$LINENO"; then : | |
2224 | eval "$4=yes" | |
2225 | else | |
2226 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2227 | /* end confdefs.h. */ | |
2228 | $5 | |
2229 | int | |
2230 | main () | |
2231 | { | |
2232 | static $2 ac_aggr; | |
2233 | if (sizeof ac_aggr.$3) | |
2234 | return 0; | |
2235 | ; | |
2236 | return 0; | |
2237 | } | |
2238 | _ACEOF | |
2239 | if ac_fn_c_try_compile "$LINENO"; then : | |
2240 | eval "$4=yes" | |
2241 | else | |
2242 | eval "$4=no" | |
2243 | fi | |
2244 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2245 | fi | |
2246 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2247 | fi | |
2248 | eval ac_res=\$$4 | |
2249 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2250 | $as_echo "$ac_res" >&6; } | |
2251 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2252 | ||
2253 | } # ac_fn_c_check_member | |
2254 | ||
01027315 TT |
2255 | # ac_fn_cxx_try_link LINENO |
2256 | # ------------------------- | |
2257 | # Try to link conftest.$ac_ext, and return whether this succeeded. | |
2258 | ac_fn_cxx_try_link () | |
2259 | { | |
2260 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2261 | rm -f conftest.$ac_objext conftest$ac_exeext | |
2262 | if { { ac_try="$ac_link" | |
2263 | case "(($ac_try" in | |
2264 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2265 | *) ac_try_echo=$ac_try;; | |
2266 | esac | |
2267 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2268 | $as_echo "$ac_try_echo"; } >&5 | |
2269 | (eval "$ac_link") 2>conftest.err | |
2270 | ac_status=$? | |
2271 | if test -s conftest.err; then | |
2272 | grep -v '^ *+' conftest.err >conftest.er1 | |
2273 | cat conftest.er1 >&5 | |
2274 | mv -f conftest.er1 conftest.err | |
2275 | fi | |
2276 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
2277 | test $ac_status = 0; } && { | |
2278 | test -z "$ac_cxx_werror_flag" || | |
2279 | test ! -s conftest.err | |
2280 | } && test -s conftest$ac_exeext && { | |
2281 | test "$cross_compiling" = yes || | |
2282 | test -x conftest$ac_exeext | |
2283 | }; then : | |
2284 | ac_retval=0 | |
2285 | else | |
2286 | $as_echo "$as_me: failed program was:" >&5 | |
2287 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2288 | ||
2289 | ac_retval=1 | |
2290 | fi | |
2291 | # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information | |
2292 | # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would | |
2293 | # interfere with the next link command; also delete a directory that is | |
2294 | # left behind by Apple's compiler. We do this before executing the actions. | |
2295 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
2296 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2297 | as_fn_set_status $ac_retval | |
2298 | ||
2299 | } # ac_fn_cxx_try_link | |
2300 | ||
2301 | # ac_fn_cxx_check_func LINENO FUNC VAR | |
2302 | # ------------------------------------ | |
2303 | # Tests whether FUNC exists, setting the cache variable VAR accordingly | |
2304 | ac_fn_cxx_check_func () | |
2305 | { | |
2306 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2307 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
2308 | $as_echo_n "checking for $2... " >&6; } | |
2309 | if eval \${$3+:} false; then : | |
2310 | $as_echo_n "(cached) " >&6 | |
2311 | else | |
2312 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2313 | /* end confdefs.h. */ | |
2314 | /* Define $2 to an innocuous variant, in case <limits.h> declares $2. | |
2315 | For example, HP-UX 11i <limits.h> declares gettimeofday. */ | |
2316 | #define $2 innocuous_$2 | |
2317 | ||
2318 | /* System header to define __stub macros and hopefully few prototypes, | |
2319 | which can conflict with char $2 (); below. | |
2320 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
2321 | <limits.h> exists even on freestanding compilers. */ | |
2322 | ||
2323 | #ifdef __STDC__ | |
2324 | # include <limits.h> | |
2325 | #else | |
2326 | # include <assert.h> | |
2327 | #endif | |
2328 | ||
2329 | #undef $2 | |
2330 | ||
2331 | /* Override any GCC internal prototype to avoid an error. | |
2332 | Use char because int might match the return type of a GCC | |
2333 | builtin and then its argument prototype would still apply. */ | |
2334 | #ifdef __cplusplus | |
2335 | extern "C" | |
2336 | #endif | |
2337 | char $2 (); | |
2338 | /* The GNU C library defines this for functions which it implements | |
2339 | to always fail with ENOSYS. Some functions are actually named | |
2340 | something starting with __ and the normal name is an alias. */ | |
2341 | #if defined __stub_$2 || defined __stub___$2 | |
2342 | choke me | |
2343 | #endif | |
2344 | ||
2345 | int | |
2346 | main () | |
2347 | { | |
2348 | return $2 (); | |
2349 | ; | |
2350 | return 0; | |
2351 | } | |
2352 | _ACEOF | |
2353 | if ac_fn_cxx_try_link "$LINENO"; then : | |
2354 | eval "$3=yes" | |
2355 | else | |
2356 | eval "$3=no" | |
2357 | fi | |
2358 | rm -f core conftest.err conftest.$ac_objext \ | |
2359 | conftest$ac_exeext conftest.$ac_ext | |
2360 | fi | |
2361 | eval ac_res=\$$3 | |
2362 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2363 | $as_echo "$ac_res" >&6; } | |
2364 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2365 | ||
2366 | } # ac_fn_cxx_check_func | |
2367 | cat >config.log <<_ACEOF | |
2368 | This file contains any messages produced by compilers while | |
2369 | running configure, to aid debugging if configure makes a mistake. | |
2370 | ||
2371 | It was created by gdbsupport $as_me 1.0, which was | |
2372 | generated by GNU Autoconf 2.69. Invocation command line was | |
2373 | ||
2374 | $ $0 $@ | |
2375 | ||
2376 | _ACEOF | |
2377 | exec 5>>config.log | |
2378 | { | |
2379 | cat <<_ASUNAME | |
2380 | ## --------- ## | |
2381 | ## Platform. ## | |
2382 | ## --------- ## | |
2383 | ||
2384 | hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` | |
2385 | uname -m = `(uname -m) 2>/dev/null || echo unknown` | |
2386 | uname -r = `(uname -r) 2>/dev/null || echo unknown` | |
2387 | uname -s = `(uname -s) 2>/dev/null || echo unknown` | |
2388 | uname -v = `(uname -v) 2>/dev/null || echo unknown` | |
2389 | ||
2390 | /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` | |
2391 | /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` | |
2392 | ||
2393 | /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` | |
2394 | /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` | |
2395 | /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` | |
2396 | /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` | |
2397 | /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` | |
2398 | /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` | |
2399 | /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` | |
2400 | ||
2401 | _ASUNAME | |
2402 | ||
2403 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2404 | for as_dir in $PATH | |
2405 | do | |
2406 | IFS=$as_save_IFS | |
2407 | test -z "$as_dir" && as_dir=. | |
2408 | $as_echo "PATH: $as_dir" | |
2409 | done | |
2410 | IFS=$as_save_IFS | |
2411 | ||
2412 | } >&5 | |
2413 | ||
2414 | cat >&5 <<_ACEOF | |
2415 | ||
2416 | ||
2417 | ## ----------- ## | |
2418 | ## Core tests. ## | |
2419 | ## ----------- ## | |
2420 | ||
2421 | _ACEOF | |
2422 | ||
2423 | ||
2424 | # Keep a trace of the command line. | |
2425 | # Strip out --no-create and --no-recursion so they do not pile up. | |
2426 | # Strip out --silent because we don't want to record it for future runs. | |
2427 | # Also quote any args containing shell meta-characters. | |
2428 | # Make two passes to allow for proper duplicate-argument suppression. | |
2429 | ac_configure_args= | |
2430 | ac_configure_args0= | |
2431 | ac_configure_args1= | |
2432 | ac_must_keep_next=false | |
2433 | for ac_pass in 1 2 | |
2434 | do | |
2435 | for ac_arg | |
2436 | do | |
2437 | case $ac_arg in | |
2438 | -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; | |
2439 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
2440 | | -silent | --silent | --silen | --sile | --sil) | |
2441 | continue ;; | |
2442 | *\'*) | |
2443 | ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
2444 | esac | |
2445 | case $ac_pass in | |
2446 | 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; | |
2447 | 2) | |
2448 | as_fn_append ac_configure_args1 " '$ac_arg'" | |
2449 | if test $ac_must_keep_next = true; then | |
2450 | ac_must_keep_next=false # Got value, back to normal. | |
2451 | else | |
2452 | case $ac_arg in | |
2453 | *=* | --config-cache | -C | -disable-* | --disable-* \ | |
2454 | | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ | |
2455 | | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ | |
2456 | | -with-* | --with-* | -without-* | --without-* | --x) | |
2457 | case "$ac_configure_args0 " in | |
2458 | "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; | |
2459 | esac | |
2460 | ;; | |
2461 | -* ) ac_must_keep_next=true ;; | |
2462 | esac | |
2463 | fi | |
2464 | as_fn_append ac_configure_args " '$ac_arg'" | |
2465 | ;; | |
2466 | esac | |
2467 | done | |
2468 | done | |
2469 | { ac_configure_args0=; unset ac_configure_args0;} | |
2470 | { ac_configure_args1=; unset ac_configure_args1;} | |
2471 | ||
2472 | # When interrupted or exit'd, cleanup temporary files, and complete | |
2473 | # config.log. We remove comments because anyway the quotes in there | |
2474 | # would cause problems or look ugly. | |
2475 | # WARNING: Use '\'' to represent an apostrophe within the trap. | |
2476 | # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. | |
2477 | trap 'exit_status=$? | |
2478 | # Save into config.log some information that might help in debugging. | |
2479 | { | |
2480 | echo | |
2481 | ||
2482 | $as_echo "## ---------------- ## | |
2483 | ## Cache variables. ## | |
2484 | ## ---------------- ##" | |
2485 | echo | |
2486 | # The following way of writing the cache mishandles newlines in values, | |
2487 | ( | |
2488 | for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do | |
2489 | eval ac_val=\$$ac_var | |
2490 | case $ac_val in #( | |
2491 | *${as_nl}*) | |
2492 | case $ac_var in #( | |
2493 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 | |
2494 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; | |
2495 | esac | |
2496 | case $ac_var in #( | |
2497 | _ | IFS | as_nl) ;; #( | |
2498 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( | |
2499 | *) { eval $ac_var=; unset $ac_var;} ;; | |
2500 | esac ;; | |
2501 | esac | |
2502 | done | |
2503 | (set) 2>&1 | | |
2504 | case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( | |
2505 | *${as_nl}ac_space=\ *) | |
2506 | sed -n \ | |
2507 | "s/'\''/'\''\\\\'\'''\''/g; | |
2508 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" | |
2509 | ;; #( | |
2510 | *) | |
2511 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" | |
2512 | ;; | |
2513 | esac | | |
2514 | sort | |
2515 | ) | |
2516 | echo | |
2517 | ||
2518 | $as_echo "## ----------------- ## | |
2519 | ## Output variables. ## | |
2520 | ## ----------------- ##" | |
2521 | echo | |
2522 | for ac_var in $ac_subst_vars | |
2523 | do | |
2524 | eval ac_val=\$$ac_var | |
2525 | case $ac_val in | |
2526 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; | |
2527 | esac | |
2528 | $as_echo "$ac_var='\''$ac_val'\''" | |
2529 | done | sort | |
2530 | echo | |
2531 | ||
2532 | if test -n "$ac_subst_files"; then | |
2533 | $as_echo "## ------------------- ## | |
2534 | ## File substitutions. ## | |
2535 | ## ------------------- ##" | |
2536 | echo | |
2537 | for ac_var in $ac_subst_files | |
2538 | do | |
2539 | eval ac_val=\$$ac_var | |
2540 | case $ac_val in | |
2541 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; | |
2542 | esac | |
2543 | $as_echo "$ac_var='\''$ac_val'\''" | |
2544 | done | sort | |
2545 | echo | |
2546 | fi | |
2547 | ||
2548 | if test -s confdefs.h; then | |
2549 | $as_echo "## ----------- ## | |
2550 | ## confdefs.h. ## | |
2551 | ## ----------- ##" | |
2552 | echo | |
2553 | cat confdefs.h | |
2554 | echo | |
2555 | fi | |
2556 | test "$ac_signal" != 0 && | |
2557 | $as_echo "$as_me: caught signal $ac_signal" | |
2558 | $as_echo "$as_me: exit $exit_status" | |
2559 | } >&5 | |
2560 | rm -f core *.core core.conftest.* && | |
2561 | rm -f -r conftest* confdefs* conf$$* $ac_clean_files && | |
2562 | exit $exit_status | |
2563 | ' 0 | |
2564 | for ac_signal in 1 2 13 15; do | |
2565 | trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal | |
2566 | done | |
2567 | ac_signal=0 | |
2568 | ||
2569 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
2570 | rm -f -r conftest* confdefs.h | |
2571 | ||
2572 | $as_echo "/* confdefs.h */" > confdefs.h | |
2573 | ||
2574 | # Predefined preprocessor variables. | |
2575 | ||
2576 | cat >>confdefs.h <<_ACEOF | |
2577 | #define PACKAGE_NAME "$PACKAGE_NAME" | |
2578 | _ACEOF | |
2579 | ||
2580 | cat >>confdefs.h <<_ACEOF | |
2581 | #define PACKAGE_TARNAME "$PACKAGE_TARNAME" | |
2582 | _ACEOF | |
2583 | ||
2584 | cat >>confdefs.h <<_ACEOF | |
2585 | #define PACKAGE_VERSION "$PACKAGE_VERSION" | |
2586 | _ACEOF | |
2587 | ||
2588 | cat >>confdefs.h <<_ACEOF | |
2589 | #define PACKAGE_STRING "$PACKAGE_STRING" | |
2590 | _ACEOF | |
2591 | ||
2592 | cat >>confdefs.h <<_ACEOF | |
2593 | #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" | |
2594 | _ACEOF | |
2595 | ||
2596 | cat >>confdefs.h <<_ACEOF | |
2597 | #define PACKAGE_URL "$PACKAGE_URL" | |
2598 | _ACEOF | |
2599 | ||
2600 | ||
2601 | # Let the site file select an alternate cache file if it wants to. | |
2602 | # Prefer an explicitly selected file to automatically selected ones. | |
2603 | ac_site_file1=NONE | |
2604 | ac_site_file2=NONE | |
2605 | if test -n "$CONFIG_SITE"; then | |
2606 | # We do not want a PATH search for config.site. | |
2607 | case $CONFIG_SITE in #(( | |
2608 | -*) ac_site_file1=./$CONFIG_SITE;; | |
2609 | */*) ac_site_file1=$CONFIG_SITE;; | |
2610 | *) ac_site_file1=./$CONFIG_SITE;; | |
2611 | esac | |
2612 | elif test "x$prefix" != xNONE; then | |
2613 | ac_site_file1=$prefix/share/config.site | |
2614 | ac_site_file2=$prefix/etc/config.site | |
2615 | else | |
2616 | ac_site_file1=$ac_default_prefix/share/config.site | |
2617 | ac_site_file2=$ac_default_prefix/etc/config.site | |
2618 | fi | |
2619 | for ac_site_file in "$ac_site_file1" "$ac_site_file2" | |
2620 | do | |
2621 | test "x$ac_site_file" = xNONE && continue | |
2622 | if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then | |
2623 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 | |
2624 | $as_echo "$as_me: loading site script $ac_site_file" >&6;} | |
2625 | sed 's/^/| /' "$ac_site_file" >&5 | |
2626 | . "$ac_site_file" \ | |
2627 | || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
2628 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
2629 | as_fn_error $? "failed to load site script $ac_site_file | |
2630 | See \`config.log' for more details" "$LINENO" 5; } | |
2631 | fi | |
2632 | done | |
2633 | ||
2634 | if test -r "$cache_file"; then | |
2635 | # Some versions of bash will fail to source /dev/null (special files | |
2636 | # actually), so we avoid doing that. DJGPP emulates it as a regular file. | |
2637 | if test /dev/null != "$cache_file" && test -f "$cache_file"; then | |
2638 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 | |
2639 | $as_echo "$as_me: loading cache $cache_file" >&6;} | |
2640 | case $cache_file in | |
2641 | [\\/]* | ?:[\\/]* ) . "$cache_file";; | |
2642 | *) . "./$cache_file";; | |
2643 | esac | |
2644 | fi | |
2645 | else | |
2646 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 | |
2647 | $as_echo "$as_me: creating cache $cache_file" >&6;} | |
2648 | >$cache_file | |
2649 | fi | |
2650 | ||
05ea2a05 TT |
2651 | as_fn_append ac_header_list " stdlib.h" |
2652 | as_fn_append ac_header_list " unistd.h" | |
2653 | as_fn_append ac_header_list " sys/param.h" | |
01027315 TT |
2654 | # Check that the precious variables saved in the cache have kept the same |
2655 | # value. | |
2656 | ac_cache_corrupted=false | |
2657 | for ac_var in $ac_precious_vars; do | |
2658 | eval ac_old_set=\$ac_cv_env_${ac_var}_set | |
2659 | eval ac_new_set=\$ac_env_${ac_var}_set | |
2660 | eval ac_old_val=\$ac_cv_env_${ac_var}_value | |
2661 | eval ac_new_val=\$ac_env_${ac_var}_value | |
2662 | case $ac_old_set,$ac_new_set in | |
2663 | set,) | |
2664 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 | |
2665 | $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} | |
2666 | ac_cache_corrupted=: ;; | |
2667 | ,set) | |
2668 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 | |
2669 | $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} | |
2670 | ac_cache_corrupted=: ;; | |
2671 | ,);; | |
2672 | *) | |
2673 | if test "x$ac_old_val" != "x$ac_new_val"; then | |
2674 | # differences in whitespace do not lead to failure. | |
2675 | ac_old_val_w=`echo x $ac_old_val` | |
2676 | ac_new_val_w=`echo x $ac_new_val` | |
2677 | if test "$ac_old_val_w" != "$ac_new_val_w"; then | |
2678 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 | |
2679 | $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} | |
2680 | ac_cache_corrupted=: | |
2681 | else | |
2682 | { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 | |
2683 | $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} | |
2684 | eval $ac_var=\$ac_old_val | |
2685 | fi | |
2686 | { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 | |
2687 | $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} | |
2688 | { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 | |
2689 | $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} | |
2690 | fi;; | |
2691 | esac | |
2692 | # Pass precious variables to config.status. | |
2693 | if test "$ac_new_set" = set; then | |
2694 | case $ac_new_val in | |
2695 | *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; | |
2696 | *) ac_arg=$ac_var=$ac_new_val ;; | |
2697 | esac | |
2698 | case " $ac_configure_args " in | |
2699 | *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. | |
2700 | *) as_fn_append ac_configure_args " '$ac_arg'" ;; | |
2701 | esac | |
2702 | fi | |
2703 | done | |
2704 | if $ac_cache_corrupted; then | |
2705 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
2706 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
2707 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 | |
2708 | $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} | |
2709 | as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 | |
2710 | fi | |
2711 | ## -------------------- ## | |
2712 | ## Main body of script. ## | |
2713 | ## -------------------- ## | |
2714 | ||
2715 | ac_ext=c | |
2716 | ac_cpp='$CPP $CPPFLAGS' | |
2717 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
2718 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
2719 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
2720 | ||
2721 | ||
2722 | ||
2723 | ||
2724 | ||
2725 | ||
3684d331 | 2726 | ac_config_headers="$ac_config_headers config.h:config.in" |
01027315 TT |
2727 | |
2728 | ac_aux_dir= | |
2729 | for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do | |
2730 | if test -f "$ac_dir/install-sh"; then | |
2731 | ac_aux_dir=$ac_dir | |
2732 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
2733 | break | |
2734 | elif test -f "$ac_dir/install.sh"; then | |
2735 | ac_aux_dir=$ac_dir | |
2736 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
2737 | break | |
2738 | elif test -f "$ac_dir/shtool"; then | |
2739 | ac_aux_dir=$ac_dir | |
2740 | ac_install_sh="$ac_aux_dir/shtool install -c" | |
2741 | break | |
2742 | fi | |
2743 | done | |
2744 | if test -z "$ac_aux_dir"; then | |
2745 | as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 | |
2746 | fi | |
2747 | ||
2748 | # These three variables are undocumented and unsupported, | |
2749 | # and are intended to be withdrawn in a future Autoconf release. | |
2750 | # They can cause serious problems if a builder's source tree is in a directory | |
2751 | # whose full name contains unusual characters. | |
2752 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. | |
2753 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. | |
2754 | ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. | |
2755 | ||
2756 | ||
2757 | # Make sure we can run config.sub. | |
2758 | $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || | |
2759 | as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 | |
2760 | ||
2761 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 | |
2762 | $as_echo_n "checking build system type... " >&6; } | |
2763 | if ${ac_cv_build+:} false; then : | |
2764 | $as_echo_n "(cached) " >&6 | |
2765 | else | |
2766 | ac_build_alias=$build_alias | |
2767 | test "x$ac_build_alias" = x && | |
2768 | ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` | |
2769 | test "x$ac_build_alias" = x && | |
2770 | as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 | |
2771 | ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || | |
2772 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 | |
2773 | ||
2774 | fi | |
2775 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 | |
2776 | $as_echo "$ac_cv_build" >&6; } | |
2777 | case $ac_cv_build in | |
2778 | *-*-*) ;; | |
2779 | *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; | |
2780 | esac | |
2781 | build=$ac_cv_build | |
2782 | ac_save_IFS=$IFS; IFS='-' | |
2783 | set x $ac_cv_build | |
2784 | shift | |
2785 | build_cpu=$1 | |
2786 | build_vendor=$2 | |
2787 | shift; shift | |
2788 | # Remember, the first character of IFS is used to create $*, | |
2789 | # except with old shells: | |
2790 | build_os=$* | |
2791 | IFS=$ac_save_IFS | |
2792 | case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac | |
2793 | ||
2794 | ||
2795 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 | |
2796 | $as_echo_n "checking host system type... " >&6; } | |
2797 | if ${ac_cv_host+:} false; then : | |
2798 | $as_echo_n "(cached) " >&6 | |
2799 | else | |
2800 | if test "x$host_alias" = x; then | |
2801 | ac_cv_host=$ac_cv_build | |
2802 | else | |
2803 | ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || | |
2804 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 | |
2805 | fi | |
2806 | ||
2807 | fi | |
2808 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 | |
2809 | $as_echo "$ac_cv_host" >&6; } | |
2810 | case $ac_cv_host in | |
2811 | *-*-*) ;; | |
2812 | *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; | |
2813 | esac | |
2814 | host=$ac_cv_host | |
2815 | ac_save_IFS=$IFS; IFS='-' | |
2816 | set x $ac_cv_host | |
2817 | shift | |
2818 | host_cpu=$1 | |
2819 | host_vendor=$2 | |
2820 | shift; shift | |
2821 | # Remember, the first character of IFS is used to create $*, | |
2822 | # except with old shells: | |
2823 | host_os=$* | |
2824 | IFS=$ac_save_IFS | |
2825 | case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac | |
2826 | ||
2827 | ||
2828 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 | |
2829 | $as_echo_n "checking target system type... " >&6; } | |
2830 | if ${ac_cv_target+:} false; then : | |
2831 | $as_echo_n "(cached) " >&6 | |
2832 | else | |
2833 | if test "x$target_alias" = x; then | |
2834 | ac_cv_target=$ac_cv_host | |
2835 | else | |
2836 | ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || | |
2837 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 | |
2838 | fi | |
2839 | ||
2840 | fi | |
2841 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 | |
2842 | $as_echo "$ac_cv_target" >&6; } | |
2843 | case $ac_cv_target in | |
2844 | *-*-*) ;; | |
2845 | *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; | |
2846 | esac | |
2847 | target=$ac_cv_target | |
2848 | ac_save_IFS=$IFS; IFS='-' | |
2849 | set x $ac_cv_target | |
2850 | shift | |
2851 | target_cpu=$1 | |
2852 | target_vendor=$2 | |
2853 | shift; shift | |
2854 | # Remember, the first character of IFS is used to create $*, | |
2855 | # except with old shells: | |
2856 | target_os=$* | |
2857 | IFS=$ac_save_IFS | |
2858 | case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac | |
2859 | ||
2860 | ||
2861 | # The aliases save the names the user supplied, while $host etc. | |
2862 | # will get canonicalized. | |
2863 | test -n "$target_alias" && | |
2864 | test "$program_prefix$program_suffix$program_transform_name" = \ | |
2865 | NONENONEs,x,x, && | |
2866 | program_prefix=${target_alias}- | |
2867 | ||
2868 | ||
2869 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 | |
2870 | $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } | |
2871 | # Check whether --enable-maintainer-mode was given. | |
2872 | if test "${enable_maintainer_mode+set}" = set; then : | |
2873 | enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval | |
2874 | else | |
2875 | USE_MAINTAINER_MODE=no | |
2876 | fi | |
2877 | ||
2878 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 | |
2879 | $as_echo "$USE_MAINTAINER_MODE" >&6; } | |
2880 | if test $USE_MAINTAINER_MODE = yes; then | |
2881 | MAINTAINER_MODE_TRUE= | |
2882 | MAINTAINER_MODE_FALSE='#' | |
2883 | else | |
2884 | MAINTAINER_MODE_TRUE='#' | |
2885 | MAINTAINER_MODE_FALSE= | |
2886 | fi | |
2887 | ||
2888 | MAINT=$MAINTAINER_MODE_TRUE | |
2889 | ||
2890 | ||
2891 | ac_aux_dir= | |
2892 | for ac_dir in .. "$srcdir"/..; do | |
2893 | if test -f "$ac_dir/install-sh"; then | |
2894 | ac_aux_dir=$ac_dir | |
2895 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
2896 | break | |
2897 | elif test -f "$ac_dir/install.sh"; then | |
2898 | ac_aux_dir=$ac_dir | |
2899 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
2900 | break | |
2901 | elif test -f "$ac_dir/shtool"; then | |
2902 | ac_aux_dir=$ac_dir | |
2903 | ac_install_sh="$ac_aux_dir/shtool install -c" | |
2904 | break | |
2905 | fi | |
2906 | done | |
2907 | if test -z "$ac_aux_dir"; then | |
2908 | as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5 | |
2909 | fi | |
2910 | ||
2911 | # These three variables are undocumented and unsupported, | |
2912 | # and are intended to be withdrawn in a future Autoconf release. | |
2913 | # They can cause serious problems if a builder's source tree is in a directory | |
2914 | # whose full name contains unusual characters. | |
2915 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. | |
2916 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. | |
2917 | ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. | |
2918 | ||
2919 | ||
2920 | am__api_version='1.15' | |
2921 | ||
2922 | # Find a good install program. We prefer a C program (faster), | |
2923 | # so one script is as good as another. But avoid the broken or | |
2924 | # incompatible versions: | |
2925 | # SysV /etc/install, /usr/sbin/install | |
2926 | # SunOS /usr/etc/install | |
2927 | # IRIX /sbin/install | |
2928 | # AIX /bin/install | |
2929 | # AmigaOS /C/install, which installs bootblocks on floppy discs | |
2930 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag | |
2931 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
2932 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
2933 | # OS/2's system install, which has a completely different semantic | |
2934 | # ./install, which can be erroneously created by make from ./install.sh. | |
2935 | # Reject install programs that cannot install multiple files. | |
2936 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 | |
2937 | $as_echo_n "checking for a BSD-compatible install... " >&6; } | |
2938 | if test -z "$INSTALL"; then | |
2939 | if ${ac_cv_path_install+:} false; then : | |
2940 | $as_echo_n "(cached) " >&6 | |
2941 | else | |
2942 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2943 | for as_dir in $PATH | |
2944 | do | |
2945 | IFS=$as_save_IFS | |
2946 | test -z "$as_dir" && as_dir=. | |
2947 | # Account for people who put trailing slashes in PATH elements. | |
2948 | case $as_dir/ in #(( | |
2949 | ./ | .// | /[cC]/* | \ | |
2950 | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ | |
2951 | ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ | |
2952 | /usr/ucb/* ) ;; | |
2953 | *) | |
2954 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
2955 | # Don't use installbsd from OSF since it installs stuff as root | |
2956 | # by default. | |
2957 | for ac_prog in ginstall scoinst install; do | |
2958 | for ac_exec_ext in '' $ac_executable_extensions; do | |
2959 | if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then | |
2960 | if test $ac_prog = install && | |
2961 | grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
2962 | # AIX install. It has an incompatible calling convention. | |
2963 | : | |
2964 | elif test $ac_prog = install && | |
2965 | grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
2966 | # program-specific install script used by HP pwplus--don't use. | |
2967 | : | |
2968 | else | |
2969 | rm -rf conftest.one conftest.two conftest.dir | |
2970 | echo one > conftest.one | |
2971 | echo two > conftest.two | |
2972 | mkdir conftest.dir | |
2973 | if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && | |
2974 | test -s conftest.one && test -s conftest.two && | |
2975 | test -s conftest.dir/conftest.one && | |
2976 | test -s conftest.dir/conftest.two | |
2977 | then | |
2978 | ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" | |
2979 | break 3 | |
2980 | fi | |
2981 | fi | |
2982 | fi | |
2983 | done | |
2984 | done | |
2985 | ;; | |
2986 | esac | |
2987 | ||
2988 | done | |
2989 | IFS=$as_save_IFS | |
2990 | ||
2991 | rm -rf conftest.one conftest.two conftest.dir | |
2992 | ||
2993 | fi | |
2994 | if test "${ac_cv_path_install+set}" = set; then | |
2995 | INSTALL=$ac_cv_path_install | |
2996 | else | |
2997 | # As a last resort, use the slow shell script. Don't cache a | |
2998 | # value for INSTALL within a source directory, because that will | |
2999 | # break other packages using the cache if that directory is | |
3000 | # removed, or if the value is a relative name. | |
3001 | INSTALL=$ac_install_sh | |
3002 | fi | |
3003 | fi | |
3004 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 | |
3005 | $as_echo "$INSTALL" >&6; } | |
3006 | ||
3007 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
3008 | # It thinks the first close brace ends the variable substitution. | |
3009 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
3010 | ||
3011 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' | |
3012 | ||
3013 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
3014 | ||
3015 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 | |
3016 | $as_echo_n "checking whether build environment is sane... " >&6; } | |
3017 | # Reject unsafe characters in $srcdir or the absolute working directory | |
3018 | # name. Accept space and tab only in the latter. | |
3019 | am_lf=' | |
3020 | ' | |
3021 | case `pwd` in | |
3022 | *[\\\"\#\$\&\'\`$am_lf]*) | |
3023 | as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; | |
3024 | esac | |
3025 | case $srcdir in | |
3026 | *[\\\"\#\$\&\'\`$am_lf\ \ ]*) | |
3027 | as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; | |
3028 | esac | |
3029 | ||
3030 | # Do 'set' in a subshell so we don't clobber the current shell's | |
3031 | # arguments. Must try -L first in case configure is actually a | |
3032 | # symlink; some systems play weird games with the mod time of symlinks | |
3033 | # (eg FreeBSD returns the mod time of the symlink's containing | |
3034 | # directory). | |
3035 | if ( | |
3036 | am_has_slept=no | |
3037 | for am_try in 1 2; do | |
3038 | echo "timestamp, slept: $am_has_slept" > conftest.file | |
3039 | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` | |
3040 | if test "$*" = "X"; then | |
3041 | # -L didn't work. | |
3042 | set X `ls -t "$srcdir/configure" conftest.file` | |
3043 | fi | |
3044 | if test "$*" != "X $srcdir/configure conftest.file" \ | |
3045 | && test "$*" != "X conftest.file $srcdir/configure"; then | |
3046 | ||
3047 | # If neither matched, then we have a broken ls. This can happen | |
3048 | # if, for instance, CONFIG_SHELL is bash and it inherits a | |
3049 | # broken ls alias from the environment. This has actually | |
3050 | # happened. Such a system could not be considered "sane". | |
3051 | as_fn_error $? "ls -t appears to fail. Make sure there is not a broken | |
3052 | alias in your environment" "$LINENO" 5 | |
3053 | fi | |
3054 | if test "$2" = conftest.file || test $am_try -eq 2; then | |
3055 | break | |
3056 | fi | |
3057 | # Just in case. | |
3058 | sleep 1 | |
3059 | am_has_slept=yes | |
3060 | done | |
3061 | test "$2" = conftest.file | |
3062 | ) | |
3063 | then | |
3064 | # Ok. | |
3065 | : | |
3066 | else | |
3067 | as_fn_error $? "newly created file is older than distributed files! | |
3068 | Check your system clock" "$LINENO" 5 | |
3069 | fi | |
3070 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
3071 | $as_echo "yes" >&6; } | |
3072 | # If we didn't sleep, we still need to ensure time stamps of config.status and | |
3073 | # generated files are strictly newer. | |
3074 | am_sleep_pid= | |
3075 | if grep 'slept: no' conftest.file >/dev/null 2>&1; then | |
3076 | ( sleep 1 ) & | |
3077 | am_sleep_pid=$! | |
3078 | fi | |
3079 | ||
3080 | rm -f conftest.file | |
3081 | ||
3082 | test "$program_prefix" != NONE && | |
3083 | program_transform_name="s&^&$program_prefix&;$program_transform_name" | |
3084 | # Use a double $ so make ignores it. | |
3085 | test "$program_suffix" != NONE && | |
3086 | program_transform_name="s&\$&$program_suffix&;$program_transform_name" | |
3087 | # Double any \ or $. | |
3088 | # By default was `s,x,x', remove it if useless. | |
3089 | ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' | |
3090 | program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` | |
3091 | ||
3092 | # Expand $ac_aux_dir to an absolute path. | |
3093 | am_aux_dir=`cd "$ac_aux_dir" && pwd` | |
3094 | ||
3095 | if test x"${MISSING+set}" != xset; then | |
3096 | case $am_aux_dir in | |
3097 | *\ * | *\ *) | |
3098 | MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; | |
3099 | *) | |
3100 | MISSING="\${SHELL} $am_aux_dir/missing" ;; | |
3101 | esac | |
3102 | fi | |
3103 | # Use eval to expand $SHELL | |
3104 | if eval "$MISSING --is-lightweight"; then | |
3105 | am_missing_run="$MISSING " | |
3106 | else | |
3107 | am_missing_run= | |
3108 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 | |
3109 | $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} | |
3110 | fi | |
3111 | ||
3112 | if test x"${install_sh+set}" != xset; then | |
3113 | case $am_aux_dir in | |
3114 | *\ * | *\ *) | |
3115 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; | |
3116 | *) | |
3117 | install_sh="\${SHELL} $am_aux_dir/install-sh" | |
3118 | esac | |
3119 | fi | |
3120 | ||
3121 | # Installed binaries are usually stripped using 'strip' when the user | |
3122 | # run "make install-strip". However 'strip' might not be the right | |
3123 | # tool to use in cross-compilation environments, therefore Automake | |
3124 | # will honor the 'STRIP' environment variable to overrule this program. | |
3125 | if test "$cross_compiling" != no; then | |
3126 | if test -n "$ac_tool_prefix"; then | |
3127 | # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. | |
3128 | set dummy ${ac_tool_prefix}strip; ac_word=$2 | |
3129 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3130 | $as_echo_n "checking for $ac_word... " >&6; } | |
3131 | if ${ac_cv_prog_STRIP+:} false; then : | |
3132 | $as_echo_n "(cached) " >&6 | |
3133 | else | |
3134 | if test -n "$STRIP"; then | |
3135 | ac_cv_prog_STRIP="$STRIP" # Let the user override the test. | |
3136 | else | |
3137 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3138 | for as_dir in $PATH | |
3139 | do | |
3140 | IFS=$as_save_IFS | |
3141 | test -z "$as_dir" && as_dir=. | |
3142 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3143 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3144 | ac_cv_prog_STRIP="${ac_tool_prefix}strip" | |
3145 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3146 | break 2 | |
3147 | fi | |
3148 | done | |
3149 | done | |
3150 | IFS=$as_save_IFS | |
3151 | ||
3152 | fi | |
3153 | fi | |
3154 | STRIP=$ac_cv_prog_STRIP | |
3155 | if test -n "$STRIP"; then | |
3156 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 | |
3157 | $as_echo "$STRIP" >&6; } | |
3158 | else | |
3159 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3160 | $as_echo "no" >&6; } | |
3161 | fi | |
3162 | ||
3163 | ||
3164 | fi | |
3165 | if test -z "$ac_cv_prog_STRIP"; then | |
3166 | ac_ct_STRIP=$STRIP | |
3167 | # Extract the first word of "strip", so it can be a program name with args. | |
3168 | set dummy strip; ac_word=$2 | |
3169 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3170 | $as_echo_n "checking for $ac_word... " >&6; } | |
3171 | if ${ac_cv_prog_ac_ct_STRIP+:} false; then : | |
3172 | $as_echo_n "(cached) " >&6 | |
3173 | else | |
3174 | if test -n "$ac_ct_STRIP"; then | |
3175 | ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. | |
3176 | else | |
3177 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3178 | for as_dir in $PATH | |
3179 | do | |
3180 | IFS=$as_save_IFS | |
3181 | test -z "$as_dir" && as_dir=. | |
3182 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3183 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3184 | ac_cv_prog_ac_ct_STRIP="strip" | |
3185 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3186 | break 2 | |
3187 | fi | |
3188 | done | |
3189 | done | |
3190 | IFS=$as_save_IFS | |
3191 | ||
3192 | fi | |
3193 | fi | |
3194 | ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP | |
3195 | if test -n "$ac_ct_STRIP"; then | |
3196 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 | |
3197 | $as_echo "$ac_ct_STRIP" >&6; } | |
3198 | else | |
3199 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3200 | $as_echo "no" >&6; } | |
3201 | fi | |
3202 | ||
3203 | if test "x$ac_ct_STRIP" = x; then | |
3204 | STRIP=":" | |
3205 | else | |
3206 | case $cross_compiling:$ac_tool_warned in | |
3207 | yes:) | |
3208 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
3209 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
3210 | ac_tool_warned=yes ;; | |
3211 | esac | |
3212 | STRIP=$ac_ct_STRIP | |
3213 | fi | |
3214 | else | |
3215 | STRIP="$ac_cv_prog_STRIP" | |
3216 | fi | |
3217 | ||
3218 | fi | |
3219 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" | |
3220 | ||
3221 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 | |
3222 | $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } | |
3223 | if test -z "$MKDIR_P"; then | |
3224 | if ${ac_cv_path_mkdir+:} false; then : | |
3225 | $as_echo_n "(cached) " >&6 | |
3226 | else | |
3227 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3228 | for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin | |
3229 | do | |
3230 | IFS=$as_save_IFS | |
3231 | test -z "$as_dir" && as_dir=. | |
3232 | for ac_prog in mkdir gmkdir; do | |
3233 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3234 | as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue | |
3235 | case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( | |
3236 | 'mkdir (GNU coreutils) '* | \ | |
3237 | 'mkdir (coreutils) '* | \ | |
3238 | 'mkdir (fileutils) '4.1*) | |
3239 | ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext | |
3240 | break 3;; | |
3241 | esac | |
3242 | done | |
3243 | done | |
3244 | done | |
3245 | IFS=$as_save_IFS | |
3246 | ||
3247 | fi | |
3248 | ||
3249 | test -d ./--version && rmdir ./--version | |
3250 | if test "${ac_cv_path_mkdir+set}" = set; then | |
3251 | MKDIR_P="$ac_cv_path_mkdir -p" | |
3252 | else | |
3253 | # As a last resort, use the slow shell script. Don't cache a | |
3254 | # value for MKDIR_P within a source directory, because that will | |
3255 | # break other packages using the cache if that directory is | |
3256 | # removed, or if the value is a relative name. | |
3257 | MKDIR_P="$ac_install_sh -d" | |
3258 | fi | |
3259 | fi | |
3260 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 | |
3261 | $as_echo "$MKDIR_P" >&6; } | |
3262 | ||
3263 | for ac_prog in gawk mawk nawk awk | |
3264 | do | |
3265 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
3266 | set dummy $ac_prog; ac_word=$2 | |
3267 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3268 | $as_echo_n "checking for $ac_word... " >&6; } | |
3269 | if ${ac_cv_prog_AWK+:} false; then : | |
3270 | $as_echo_n "(cached) " >&6 | |
3271 | else | |
3272 | if test -n "$AWK"; then | |
3273 | ac_cv_prog_AWK="$AWK" # Let the user override the test. | |
3274 | else | |
3275 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3276 | for as_dir in $PATH | |
3277 | do | |
3278 | IFS=$as_save_IFS | |
3279 | test -z "$as_dir" && as_dir=. | |
3280 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3281 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3282 | ac_cv_prog_AWK="$ac_prog" | |
3283 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3284 | break 2 | |
3285 | fi | |
3286 | done | |
3287 | done | |
3288 | IFS=$as_save_IFS | |
3289 | ||
3290 | fi | |
3291 | fi | |
3292 | AWK=$ac_cv_prog_AWK | |
3293 | if test -n "$AWK"; then | |
3294 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 | |
3295 | $as_echo "$AWK" >&6; } | |
3296 | else | |
3297 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3298 | $as_echo "no" >&6; } | |
3299 | fi | |
3300 | ||
3301 | ||
3302 | test -n "$AWK" && break | |
3303 | done | |
3304 | ||
3305 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 | |
3306 | $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } | |
3307 | set x ${MAKE-make} | |
3308 | ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` | |
3309 | if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : | |
3310 | $as_echo_n "(cached) " >&6 | |
3311 | else | |
3312 | cat >conftest.make <<\_ACEOF | |
3313 | SHELL = /bin/sh | |
3314 | all: | |
3315 | @echo '@@@%%%=$(MAKE)=@@@%%%' | |
3316 | _ACEOF | |
3317 | # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. | |
3318 | case `${MAKE-make} -f conftest.make 2>/dev/null` in | |
3319 | *@@@%%%=?*=@@@%%%*) | |
3320 | eval ac_cv_prog_make_${ac_make}_set=yes;; | |
3321 | *) | |
3322 | eval ac_cv_prog_make_${ac_make}_set=no;; | |
3323 | esac | |
3324 | rm -f conftest.make | |
3325 | fi | |
3326 | if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then | |
3327 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
3328 | $as_echo "yes" >&6; } | |
3329 | SET_MAKE= | |
3330 | else | |
3331 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3332 | $as_echo "no" >&6; } | |
3333 | SET_MAKE="MAKE=${MAKE-make}" | |
3334 | fi | |
3335 | ||
3336 | rm -rf .tst 2>/dev/null | |
3337 | mkdir .tst 2>/dev/null | |
3338 | if test -d .tst; then | |
3339 | am__leading_dot=. | |
3340 | else | |
3341 | am__leading_dot=_ | |
3342 | fi | |
3343 | rmdir .tst 2>/dev/null | |
3344 | ||
3345 | # Check whether --enable-silent-rules was given. | |
3346 | if test "${enable_silent_rules+set}" = set; then : | |
3347 | enableval=$enable_silent_rules; | |
3348 | fi | |
3349 | ||
3350 | case $enable_silent_rules in # ((( | |
3351 | yes) AM_DEFAULT_VERBOSITY=0;; | |
3352 | no) AM_DEFAULT_VERBOSITY=1;; | |
3353 | *) AM_DEFAULT_VERBOSITY=1;; | |
3354 | esac | |
3355 | am_make=${MAKE-make} | |
3356 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 | |
3357 | $as_echo_n "checking whether $am_make supports nested variables... " >&6; } | |
3358 | if ${am_cv_make_support_nested_variables+:} false; then : | |
3359 | $as_echo_n "(cached) " >&6 | |
3360 | else | |
3361 | if $as_echo 'TRUE=$(BAR$(V)) | |
3362 | BAR0=false | |
3363 | BAR1=true | |
3364 | V=1 | |
3365 | am__doit: | |
3366 | @$(TRUE) | |
3367 | .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then | |
3368 | am_cv_make_support_nested_variables=yes | |
3369 | else | |
3370 | am_cv_make_support_nested_variables=no | |
3371 | fi | |
3372 | fi | |
3373 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 | |
3374 | $as_echo "$am_cv_make_support_nested_variables" >&6; } | |
3375 | if test $am_cv_make_support_nested_variables = yes; then | |
3376 | AM_V='$(V)' | |
3377 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' | |
3378 | else | |
3379 | AM_V=$AM_DEFAULT_VERBOSITY | |
3380 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY | |
3381 | fi | |
3382 | AM_BACKSLASH='\' | |
3383 | ||
3384 | if test "`cd $srcdir && pwd`" != "`pwd`"; then | |
3385 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output | |
3386 | # is not polluted with repeated "-I." | |
3387 | am__isrc=' -I$(srcdir)' | |
3388 | # test to see if srcdir already configured | |
3389 | if test -f $srcdir/config.status; then | |
3390 | as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 | |
3391 | fi | |
3392 | fi | |
3393 | ||
3394 | # test whether we have cygpath | |
3395 | if test -z "$CYGPATH_W"; then | |
3396 | if (cygpath --version) >/dev/null 2>/dev/null; then | |
3397 | CYGPATH_W='cygpath -w' | |
3398 | else | |
3399 | CYGPATH_W=echo | |
3400 | fi | |
3401 | fi | |
3402 | ||
3403 | ||
3404 | # Define the identity of the package. | |
3405 | PACKAGE='gdbsupport' | |
3406 | VERSION='1.0' | |
3407 | ||
3408 | ||
3409 | cat >>confdefs.h <<_ACEOF | |
3410 | #define PACKAGE "$PACKAGE" | |
3411 | _ACEOF | |
3412 | ||
3413 | ||
3414 | cat >>confdefs.h <<_ACEOF | |
3415 | #define VERSION "$VERSION" | |
3416 | _ACEOF | |
3417 | ||
3418 | # Some tools Automake needs. | |
3419 | ||
3420 | ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} | |
3421 | ||
3422 | ||
3423 | AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} | |
3424 | ||
3425 | ||
3426 | AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} | |
3427 | ||
3428 | ||
3429 | AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} | |
3430 | ||
3431 | ||
3432 | MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} | |
3433 | ||
3434 | # For better backward compatibility. To be removed once Automake 1.9.x | |
3435 | # dies out for good. For more background, see: | |
3436 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> | |
3437 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> | |
3438 | mkdir_p='$(MKDIR_P)' | |
3439 | ||
3440 | # We need awk for the "check" target (and possibly the TAP driver). The | |
3441 | # system "awk" is bad on some platforms. | |
3442 | # Always define AMTAR for backward compatibility. Yes, it's still used | |
3443 | # in the wild :-( We should find a proper way to deprecate it ... | |
3444 | AMTAR='$${TAR-tar}' | |
3445 | ||
3446 | ||
3447 | # We'll loop over all known methods to create a tar archive until one works. | |
3448 | _am_tools='gnutar pax cpio none' | |
3449 | ||
3450 | am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' | |
3451 | ||
3452 | ||
3453 | ||
3454 | ||
3455 | ||
3456 | ||
3457 | # POSIX will say in a future version that running "rm -f" with no argument | |
3458 | # is OK; and we want to be able to make that assumption in our Makefile | |
3459 | # recipes. So use an aggressive probe to check that the usage we want is | |
3460 | # actually supported "in the wild" to an acceptable degree. | |
3461 | # See automake bug#10828. | |
3462 | # To make any issue more visible, cause the running configure to be aborted | |
3463 | # by default if the 'rm' program in use doesn't match our expectations; the | |
3464 | # user can still override this though. | |
3465 | if rm -f && rm -fr && rm -rf; then : OK; else | |
3466 | cat >&2 <<'END' | |
3467 | Oops! | |
3468 | ||
3469 | Your 'rm' program seems unable to run without file operands specified | |
3470 | on the command line, even when the '-f' option is present. This is contrary | |
3471 | to the behaviour of most rm programs out there, and not conforming with | |
3472 | the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> | |
3473 | ||
3474 | Please tell bug-automake@gnu.org about your system, including the value | |
3475 | of your $PATH and any error possibly output before this message. This | |
3476 | can help us improve future automake versions. | |
3477 | ||
3478 | END | |
3479 | if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then | |
3480 | echo 'Configuration will proceed anyway, since you have set the' >&2 | |
3481 | echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 | |
3482 | echo >&2 | |
3483 | else | |
3484 | cat >&2 <<'END' | |
3485 | Aborting the configuration process, to ensure you take notice of the issue. | |
3486 | ||
3487 | You can download and install GNU coreutils to get an 'rm' implementation | |
3488 | that behaves properly: <http://www.gnu.org/software/coreutils/>. | |
3489 | ||
3490 | If you want to complete the configuration process using your problematic | |
3491 | 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM | |
3492 | to "yes", and re-run configure. | |
3493 | ||
3494 | END | |
3495 | as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 | |
3496 | fi | |
3497 | fi | |
3498 | ||
3499 | # Check whether --enable-silent-rules was given. | |
3500 | if test "${enable_silent_rules+set}" = set; then : | |
3501 | enableval=$enable_silent_rules; | |
3502 | fi | |
3503 | ||
3504 | case $enable_silent_rules in # ((( | |
3505 | yes) AM_DEFAULT_VERBOSITY=0;; | |
3506 | no) AM_DEFAULT_VERBOSITY=1;; | |
3507 | *) AM_DEFAULT_VERBOSITY=0;; | |
3508 | esac | |
3509 | am_make=${MAKE-make} | |
3510 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 | |
3511 | $as_echo_n "checking whether $am_make supports nested variables... " >&6; } | |
3512 | if ${am_cv_make_support_nested_variables+:} false; then : | |
3513 | $as_echo_n "(cached) " >&6 | |
3514 | else | |
3515 | if $as_echo 'TRUE=$(BAR$(V)) | |
3516 | BAR0=false | |
3517 | BAR1=true | |
3518 | V=1 | |
3519 | am__doit: | |
3520 | @$(TRUE) | |
3521 | .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then | |
3522 | am_cv_make_support_nested_variables=yes | |
3523 | else | |
3524 | am_cv_make_support_nested_variables=no | |
3525 | fi | |
3526 | fi | |
3527 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 | |
3528 | $as_echo "$am_cv_make_support_nested_variables" >&6; } | |
3529 | if test $am_cv_make_support_nested_variables = yes; then | |
3530 | AM_V='$(V)' | |
3531 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' | |
3532 | else | |
3533 | AM_V=$AM_DEFAULT_VERBOSITY | |
3534 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY | |
3535 | fi | |
3536 | AM_BACKSLASH='\' | |
3537 | ||
3538 | ||
3539 | ac_ext=c | |
3540 | ac_cpp='$CPP $CPPFLAGS' | |
3541 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3542 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3543 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
3544 | if test -n "$ac_tool_prefix"; then | |
3545 | # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. | |
3546 | set dummy ${ac_tool_prefix}gcc; ac_word=$2 | |
3547 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3548 | $as_echo_n "checking for $ac_word... " >&6; } | |
3549 | if ${ac_cv_prog_CC+:} false; then : | |
3550 | $as_echo_n "(cached) " >&6 | |
3551 | else | |
3552 | if test -n "$CC"; then | |
3553 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
3554 | else | |
3555 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3556 | for as_dir in $PATH | |
3557 | do | |
3558 | IFS=$as_save_IFS | |
3559 | test -z "$as_dir" && as_dir=. | |
3560 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3561 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3562 | ac_cv_prog_CC="${ac_tool_prefix}gcc" | |
3563 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3564 | break 2 | |
3565 | fi | |
3566 | done | |
3567 | done | |
3568 | IFS=$as_save_IFS | |
3569 | ||
3570 | fi | |
3571 | fi | |
3572 | CC=$ac_cv_prog_CC | |
3573 | if test -n "$CC"; then | |
3574 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
3575 | $as_echo "$CC" >&6; } | |
3576 | else | |
3577 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3578 | $as_echo "no" >&6; } | |
3579 | fi | |
3580 | ||
3581 | ||
3582 | fi | |
3583 | if test -z "$ac_cv_prog_CC"; then | |
3584 | ac_ct_CC=$CC | |
3585 | # Extract the first word of "gcc", so it can be a program name with args. | |
3586 | set dummy gcc; ac_word=$2 | |
3587 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3588 | $as_echo_n "checking for $ac_word... " >&6; } | |
3589 | if ${ac_cv_prog_ac_ct_CC+:} false; then : | |
3590 | $as_echo_n "(cached) " >&6 | |
3591 | else | |
3592 | if test -n "$ac_ct_CC"; then | |
3593 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
3594 | else | |
3595 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3596 | for as_dir in $PATH | |
3597 | do | |
3598 | IFS=$as_save_IFS | |
3599 | test -z "$as_dir" && as_dir=. | |
3600 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3601 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3602 | ac_cv_prog_ac_ct_CC="gcc" | |
3603 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3604 | break 2 | |
3605 | fi | |
3606 | done | |
3607 | done | |
3608 | IFS=$as_save_IFS | |
3609 | ||
3610 | fi | |
3611 | fi | |
3612 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
3613 | if test -n "$ac_ct_CC"; then | |
3614 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
3615 | $as_echo "$ac_ct_CC" >&6; } | |
3616 | else | |
3617 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3618 | $as_echo "no" >&6; } | |
3619 | fi | |
3620 | ||
3621 | if test "x$ac_ct_CC" = x; then | |
3622 | CC="" | |
3623 | else | |
3624 | case $cross_compiling:$ac_tool_warned in | |
3625 | yes:) | |
3626 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
3627 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
3628 | ac_tool_warned=yes ;; | |
3629 | esac | |
3630 | CC=$ac_ct_CC | |
3631 | fi | |
3632 | else | |
3633 | CC="$ac_cv_prog_CC" | |
3634 | fi | |
3635 | ||
3636 | if test -z "$CC"; then | |
3637 | if test -n "$ac_tool_prefix"; then | |
3638 | # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. | |
3639 | set dummy ${ac_tool_prefix}cc; ac_word=$2 | |
3640 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3641 | $as_echo_n "checking for $ac_word... " >&6; } | |
3642 | if ${ac_cv_prog_CC+:} false; then : | |
3643 | $as_echo_n "(cached) " >&6 | |
3644 | else | |
3645 | if test -n "$CC"; then | |
3646 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
3647 | else | |
3648 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3649 | for as_dir in $PATH | |
3650 | do | |
3651 | IFS=$as_save_IFS | |
3652 | test -z "$as_dir" && as_dir=. | |
3653 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3654 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3655 | ac_cv_prog_CC="${ac_tool_prefix}cc" | |
3656 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3657 | break 2 | |
3658 | fi | |
3659 | done | |
3660 | done | |
3661 | IFS=$as_save_IFS | |
3662 | ||
3663 | fi | |
3664 | fi | |
3665 | CC=$ac_cv_prog_CC | |
3666 | if test -n "$CC"; then | |
3667 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
3668 | $as_echo "$CC" >&6; } | |
3669 | else | |
3670 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3671 | $as_echo "no" >&6; } | |
3672 | fi | |
3673 | ||
3674 | ||
3675 | fi | |
3676 | fi | |
3677 | if test -z "$CC"; then | |
3678 | # Extract the first word of "cc", so it can be a program name with args. | |
3679 | set dummy cc; ac_word=$2 | |
3680 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3681 | $as_echo_n "checking for $ac_word... " >&6; } | |
3682 | if ${ac_cv_prog_CC+:} false; then : | |
3683 | $as_echo_n "(cached) " >&6 | |
3684 | else | |
3685 | if test -n "$CC"; then | |
3686 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
3687 | else | |
3688 | ac_prog_rejected=no | |
3689 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3690 | for as_dir in $PATH | |
3691 | do | |
3692 | IFS=$as_save_IFS | |
3693 | test -z "$as_dir" && as_dir=. | |
3694 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3695 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3696 | if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then | |
3697 | ac_prog_rejected=yes | |
3698 | continue | |
3699 | fi | |
3700 | ac_cv_prog_CC="cc" | |
3701 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3702 | break 2 | |
3703 | fi | |
3704 | done | |
3705 | done | |
3706 | IFS=$as_save_IFS | |
3707 | ||
3708 | if test $ac_prog_rejected = yes; then | |
3709 | # We found a bogon in the path, so make sure we never use it. | |
3710 | set dummy $ac_cv_prog_CC | |
3711 | shift | |
3712 | if test $# != 0; then | |
3713 | # We chose a different compiler from the bogus one. | |
3714 | # However, it has the same basename, so the bogon will be chosen | |
3715 | # first if we set CC to just the basename; use the full file name. | |
3716 | shift | |
3717 | ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" | |
3718 | fi | |
3719 | fi | |
3720 | fi | |
3721 | fi | |
3722 | CC=$ac_cv_prog_CC | |
3723 | if test -n "$CC"; then | |
3724 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
3725 | $as_echo "$CC" >&6; } | |
3726 | else | |
3727 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3728 | $as_echo "no" >&6; } | |
3729 | fi | |
3730 | ||
3731 | ||
3732 | fi | |
3733 | if test -z "$CC"; then | |
3734 | if test -n "$ac_tool_prefix"; then | |
3735 | for ac_prog in cl.exe | |
3736 | do | |
3737 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
3738 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
3739 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3740 | $as_echo_n "checking for $ac_word... " >&6; } | |
3741 | if ${ac_cv_prog_CC+:} false; then : | |
3742 | $as_echo_n "(cached) " >&6 | |
3743 | else | |
3744 | if test -n "$CC"; then | |
3745 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
3746 | else | |
3747 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3748 | for as_dir in $PATH | |
3749 | do | |
3750 | IFS=$as_save_IFS | |
3751 | test -z "$as_dir" && as_dir=. | |
3752 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3753 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3754 | ac_cv_prog_CC="$ac_tool_prefix$ac_prog" | |
3755 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3756 | break 2 | |
3757 | fi | |
3758 | done | |
3759 | done | |
3760 | IFS=$as_save_IFS | |
3761 | ||
3762 | fi | |
3763 | fi | |
3764 | CC=$ac_cv_prog_CC | |
3765 | if test -n "$CC"; then | |
3766 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
3767 | $as_echo "$CC" >&6; } | |
3768 | else | |
3769 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3770 | $as_echo "no" >&6; } | |
3771 | fi | |
3772 | ||
3773 | ||
3774 | test -n "$CC" && break | |
3775 | done | |
3776 | fi | |
3777 | if test -z "$CC"; then | |
3778 | ac_ct_CC=$CC | |
3779 | for ac_prog in cl.exe | |
3780 | do | |
3781 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
3782 | set dummy $ac_prog; ac_word=$2 | |
3783 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3784 | $as_echo_n "checking for $ac_word... " >&6; } | |
3785 | if ${ac_cv_prog_ac_ct_CC+:} false; then : | |
3786 | $as_echo_n "(cached) " >&6 | |
3787 | else | |
3788 | if test -n "$ac_ct_CC"; then | |
3789 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
3790 | else | |
3791 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3792 | for as_dir in $PATH | |
3793 | do | |
3794 | IFS=$as_save_IFS | |
3795 | test -z "$as_dir" && as_dir=. | |
3796 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3797 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3798 | ac_cv_prog_ac_ct_CC="$ac_prog" | |
3799 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3800 | break 2 | |
3801 | fi | |
3802 | done | |
3803 | done | |
3804 | IFS=$as_save_IFS | |
3805 | ||
3806 | fi | |
3807 | fi | |
3808 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
3809 | if test -n "$ac_ct_CC"; then | |
3810 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
3811 | $as_echo "$ac_ct_CC" >&6; } | |
3812 | else | |
3813 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3814 | $as_echo "no" >&6; } | |
3815 | fi | |
3816 | ||
3817 | ||
3818 | test -n "$ac_ct_CC" && break | |
3819 | done | |
3820 | ||
3821 | if test "x$ac_ct_CC" = x; then | |
3822 | CC="" | |
3823 | else | |
3824 | case $cross_compiling:$ac_tool_warned in | |
3825 | yes:) | |
3826 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
3827 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
3828 | ac_tool_warned=yes ;; | |
3829 | esac | |
3830 | CC=$ac_ct_CC | |
3831 | fi | |
3832 | fi | |
3833 | ||
3834 | fi | |
3835 | ||
3836 | ||
3837 | test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3838 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
3839 | as_fn_error $? "no acceptable C compiler found in \$PATH | |
3840 | See \`config.log' for more details" "$LINENO" 5; } | |
3841 | ||
3842 | # Provide some information about the compiler. | |
3843 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 | |
3844 | set X $ac_compile | |
3845 | ac_compiler=$2 | |
3846 | for ac_option in --version -v -V -qversion; do | |
3847 | { { ac_try="$ac_compiler $ac_option >&5" | |
3848 | case "(($ac_try" in | |
3849 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3850 | *) ac_try_echo=$ac_try;; | |
3851 | esac | |
3852 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3853 | $as_echo "$ac_try_echo"; } >&5 | |
3854 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
3855 | ac_status=$? | |
3856 | if test -s conftest.err; then | |
3857 | sed '10a\ | |
3858 | ... rest of stderr output deleted ... | |
3859 | 10q' conftest.err >conftest.er1 | |
3860 | cat conftest.er1 >&5 | |
3861 | fi | |
3862 | rm -f conftest.er1 conftest.err | |
3863 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
3864 | test $ac_status = 0; } | |
3865 | done | |
3866 | ||
3867 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3868 | /* end confdefs.h. */ | |
3869 | ||
3870 | int | |
3871 | main () | |
3872 | { | |
3873 | ||
3874 | ; | |
3875 | return 0; | |
3876 | } | |
3877 | _ACEOF | |
3878 | ac_clean_files_save=$ac_clean_files | |
3879 | ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" | |
3880 | # Try to create an executable without -o first, disregard a.out. | |
3881 | # It will help us diagnose broken compilers, and finding out an intuition | |
3882 | # of exeext. | |
3883 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 | |
3884 | $as_echo_n "checking whether the C compiler works... " >&6; } | |
3885 | ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` | |
3886 | ||
3887 | # The possible output files: | |
3888 | ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" | |
3889 | ||
3890 | ac_rmfiles= | |
3891 | for ac_file in $ac_files | |
3892 | do | |
3893 | case $ac_file in | |
3894 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; | |
3895 | * ) ac_rmfiles="$ac_rmfiles $ac_file";; | |
3896 | esac | |
3897 | done | |
3898 | rm -f $ac_rmfiles | |
3899 | ||
3900 | if { { ac_try="$ac_link_default" | |
3901 | case "(($ac_try" in | |
3902 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3903 | *) ac_try_echo=$ac_try;; | |
3904 | esac | |
3905 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3906 | $as_echo "$ac_try_echo"; } >&5 | |
3907 | (eval "$ac_link_default") 2>&5 | |
3908 | ac_status=$? | |
3909 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
3910 | test $ac_status = 0; }; then : | |
3911 | # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. | |
3912 | # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' | |
3913 | # in a Makefile. We should not override ac_cv_exeext if it was cached, | |
3914 | # so that the user can short-circuit this test for compilers unknown to | |
3915 | # Autoconf. | |
3916 | for ac_file in $ac_files '' | |
3917 | do | |
3918 | test -f "$ac_file" || continue | |
3919 | case $ac_file in | |
3920 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) | |
3921 | ;; | |
3922 | [ab].out ) | |
3923 | # We found the default executable, but exeext='' is most | |
3924 | # certainly right. | |
3925 | break;; | |
3926 | *.* ) | |
3927 | if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; | |
3928 | then :; else | |
3929 | ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` | |
3930 | fi | |
3931 | # We set ac_cv_exeext here because the later test for it is not | |
3932 | # safe: cross compilers may not add the suffix if given an `-o' | |
3933 | # argument, so we may need to know it at that point already. | |
3934 | # Even if this section looks crufty: it has the advantage of | |
3935 | # actually working. | |
3936 | break;; | |
3937 | * ) | |
3938 | break;; | |
3939 | esac | |
3940 | done | |
3941 | test "$ac_cv_exeext" = no && ac_cv_exeext= | |
3942 | ||
3943 | else | |
3944 | ac_file='' | |
3945 | fi | |
3946 | if test -z "$ac_file"; then : | |
3947 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3948 | $as_echo "no" >&6; } | |
3949 | $as_echo "$as_me: failed program was:" >&5 | |
3950 | sed 's/^/| /' conftest.$ac_ext >&5 | |
3951 | ||
3952 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3953 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
3954 | as_fn_error 77 "C compiler cannot create executables | |
3955 | See \`config.log' for more details" "$LINENO" 5; } | |
3956 | else | |
3957 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
3958 | $as_echo "yes" >&6; } | |
3959 | fi | |
3960 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 | |
3961 | $as_echo_n "checking for C compiler default output file name... " >&6; } | |
3962 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 | |
3963 | $as_echo "$ac_file" >&6; } | |
3964 | ac_exeext=$ac_cv_exeext | |
3965 | ||
3966 | rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out | |
3967 | ac_clean_files=$ac_clean_files_save | |
3968 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 | |
3969 | $as_echo_n "checking for suffix of executables... " >&6; } | |
3970 | if { { ac_try="$ac_link" | |
3971 | case "(($ac_try" in | |
3972 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3973 | *) ac_try_echo=$ac_try;; | |
3974 | esac | |
3975 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3976 | $as_echo "$ac_try_echo"; } >&5 | |
3977 | (eval "$ac_link") 2>&5 | |
3978 | ac_status=$? | |
3979 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
3980 | test $ac_status = 0; }; then : | |
3981 | # If both `conftest.exe' and `conftest' are `present' (well, observable) | |
3982 | # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will | |
3983 | # work properly (i.e., refer to `conftest.exe'), while it won't with | |
3984 | # `rm'. | |
3985 | for ac_file in conftest.exe conftest conftest.*; do | |
3986 | test -f "$ac_file" || continue | |
3987 | case $ac_file in | |
3988 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; | |
3989 | *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` | |
3990 | break;; | |
3991 | * ) break;; | |
3992 | esac | |
3993 | done | |
3994 | else | |
3995 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3996 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
3997 | as_fn_error $? "cannot compute suffix of executables: cannot compile and link | |
3998 | See \`config.log' for more details" "$LINENO" 5; } | |
3999 | fi | |
4000 | rm -f conftest conftest$ac_cv_exeext | |
4001 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 | |
4002 | $as_echo "$ac_cv_exeext" >&6; } | |
4003 | ||
4004 | rm -f conftest.$ac_ext | |
4005 | EXEEXT=$ac_cv_exeext | |
4006 | ac_exeext=$EXEEXT | |
4007 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4008 | /* end confdefs.h. */ | |
4009 | #include <stdio.h> | |
4010 | int | |
4011 | main () | |
4012 | { | |
4013 | FILE *f = fopen ("conftest.out", "w"); | |
4014 | return ferror (f) || fclose (f) != 0; | |
4015 | ||
4016 | ; | |
4017 | return 0; | |
4018 | } | |
4019 | _ACEOF | |
4020 | ac_clean_files="$ac_clean_files conftest.out" | |
4021 | # Check that the compiler produces executables we can run. If not, either | |
4022 | # the compiler is broken, or we cross compile. | |
4023 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 | |
4024 | $as_echo_n "checking whether we are cross compiling... " >&6; } | |
4025 | if test "$cross_compiling" != yes; then | |
4026 | { { ac_try="$ac_link" | |
4027 | case "(($ac_try" in | |
4028 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4029 | *) ac_try_echo=$ac_try;; | |
4030 | esac | |
4031 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4032 | $as_echo "$ac_try_echo"; } >&5 | |
4033 | (eval "$ac_link") 2>&5 | |
4034 | ac_status=$? | |
4035 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4036 | test $ac_status = 0; } | |
4037 | if { ac_try='./conftest$ac_cv_exeext' | |
4038 | { { case "(($ac_try" in | |
4039 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4040 | *) ac_try_echo=$ac_try;; | |
4041 | esac | |
4042 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4043 | $as_echo "$ac_try_echo"; } >&5 | |
4044 | (eval "$ac_try") 2>&5 | |
4045 | ac_status=$? | |
4046 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4047 | test $ac_status = 0; }; }; then | |
4048 | cross_compiling=no | |
4049 | else | |
4050 | if test "$cross_compiling" = maybe; then | |
4051 | cross_compiling=yes | |
4052 | else | |
4053 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4054 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
4055 | as_fn_error $? "cannot run C compiled programs. | |
4056 | If you meant to cross compile, use \`--host'. | |
4057 | See \`config.log' for more details" "$LINENO" 5; } | |
4058 | fi | |
4059 | fi | |
4060 | fi | |
4061 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 | |
4062 | $as_echo "$cross_compiling" >&6; } | |
4063 | ||
4064 | rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out | |
4065 | ac_clean_files=$ac_clean_files_save | |
4066 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 | |
4067 | $as_echo_n "checking for suffix of object files... " >&6; } | |
4068 | if ${ac_cv_objext+:} false; then : | |
4069 | $as_echo_n "(cached) " >&6 | |
4070 | else | |
4071 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4072 | /* end confdefs.h. */ | |
4073 | ||
4074 | int | |
4075 | main () | |
4076 | { | |
4077 | ||
4078 | ; | |
4079 | return 0; | |
4080 | } | |
4081 | _ACEOF | |
4082 | rm -f conftest.o conftest.obj | |
4083 | if { { ac_try="$ac_compile" | |
4084 | case "(($ac_try" in | |
4085 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4086 | *) ac_try_echo=$ac_try;; | |
4087 | esac | |
4088 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4089 | $as_echo "$ac_try_echo"; } >&5 | |
4090 | (eval "$ac_compile") 2>&5 | |
4091 | ac_status=$? | |
4092 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4093 | test $ac_status = 0; }; then : | |
4094 | for ac_file in conftest.o conftest.obj conftest.*; do | |
4095 | test -f "$ac_file" || continue; | |
4096 | case $ac_file in | |
4097 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; | |
4098 | *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` | |
4099 | break;; | |
4100 | esac | |
4101 | done | |
4102 | else | |
4103 | $as_echo "$as_me: failed program was:" >&5 | |
4104 | sed 's/^/| /' conftest.$ac_ext >&5 | |
4105 | ||
4106 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4107 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
4108 | as_fn_error $? "cannot compute suffix of object files: cannot compile | |
4109 | See \`config.log' for more details" "$LINENO" 5; } | |
4110 | fi | |
4111 | rm -f conftest.$ac_cv_objext conftest.$ac_ext | |
4112 | fi | |
4113 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 | |
4114 | $as_echo "$ac_cv_objext" >&6; } | |
4115 | OBJEXT=$ac_cv_objext | |
4116 | ac_objext=$OBJEXT | |
4117 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 | |
4118 | $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } | |
4119 | if ${ac_cv_c_compiler_gnu+:} false; then : | |
4120 | $as_echo_n "(cached) " >&6 | |
4121 | else | |
4122 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4123 | /* end confdefs.h. */ | |
4124 | ||
4125 | int | |
4126 | main () | |
4127 | { | |
4128 | #ifndef __GNUC__ | |
4129 | choke me | |
4130 | #endif | |
4131 | ||
4132 | ; | |
4133 | return 0; | |
4134 | } | |
4135 | _ACEOF | |
4136 | if ac_fn_c_try_compile "$LINENO"; then : | |
4137 | ac_compiler_gnu=yes | |
4138 | else | |
4139 | ac_compiler_gnu=no | |
4140 | fi | |
4141 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4142 | ac_cv_c_compiler_gnu=$ac_compiler_gnu | |
4143 | ||
4144 | fi | |
4145 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 | |
4146 | $as_echo "$ac_cv_c_compiler_gnu" >&6; } | |
4147 | if test $ac_compiler_gnu = yes; then | |
4148 | GCC=yes | |
4149 | else | |
4150 | GCC= | |
4151 | fi | |
4152 | ac_test_CFLAGS=${CFLAGS+set} | |
4153 | ac_save_CFLAGS=$CFLAGS | |
4154 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 | |
4155 | $as_echo_n "checking whether $CC accepts -g... " >&6; } | |
4156 | if ${ac_cv_prog_cc_g+:} false; then : | |
4157 | $as_echo_n "(cached) " >&6 | |
4158 | else | |
4159 | ac_save_c_werror_flag=$ac_c_werror_flag | |
4160 | ac_c_werror_flag=yes | |
4161 | ac_cv_prog_cc_g=no | |
4162 | CFLAGS="-g" | |
4163 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4164 | /* end confdefs.h. */ | |
4165 | ||
4166 | int | |
4167 | main () | |
4168 | { | |
4169 | ||
4170 | ; | |
4171 | return 0; | |
4172 | } | |
4173 | _ACEOF | |
4174 | if ac_fn_c_try_compile "$LINENO"; then : | |
4175 | ac_cv_prog_cc_g=yes | |
4176 | else | |
4177 | CFLAGS="" | |
4178 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4179 | /* end confdefs.h. */ | |
4180 | ||
4181 | int | |
4182 | main () | |
4183 | { | |
4184 | ||
4185 | ; | |
4186 | return 0; | |
4187 | } | |
4188 | _ACEOF | |
4189 | if ac_fn_c_try_compile "$LINENO"; then : | |
4190 | ||
4191 | else | |
4192 | ac_c_werror_flag=$ac_save_c_werror_flag | |
4193 | CFLAGS="-g" | |
4194 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4195 | /* end confdefs.h. */ | |
4196 | ||
4197 | int | |
4198 | main () | |
4199 | { | |
4200 | ||
4201 | ; | |
4202 | return 0; | |
4203 | } | |
4204 | _ACEOF | |
4205 | if ac_fn_c_try_compile "$LINENO"; then : | |
4206 | ac_cv_prog_cc_g=yes | |
4207 | fi | |
4208 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4209 | fi | |
4210 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4211 | fi | |
4212 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4213 | ac_c_werror_flag=$ac_save_c_werror_flag | |
4214 | fi | |
4215 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 | |
4216 | $as_echo "$ac_cv_prog_cc_g" >&6; } | |
4217 | if test "$ac_test_CFLAGS" = set; then | |
4218 | CFLAGS=$ac_save_CFLAGS | |
4219 | elif test $ac_cv_prog_cc_g = yes; then | |
4220 | if test "$GCC" = yes; then | |
4221 | CFLAGS="-g -O2" | |
4222 | else | |
4223 | CFLAGS="-g" | |
4224 | fi | |
4225 | else | |
4226 | if test "$GCC" = yes; then | |
4227 | CFLAGS="-O2" | |
4228 | else | |
4229 | CFLAGS= | |
4230 | fi | |
4231 | fi | |
4232 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 | |
4233 | $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } | |
4234 | if ${ac_cv_prog_cc_c89+:} false; then : | |
4235 | $as_echo_n "(cached) " >&6 | |
4236 | else | |
4237 | ac_cv_prog_cc_c89=no | |
4238 | ac_save_CC=$CC | |
4239 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4240 | /* end confdefs.h. */ | |
4241 | #include <stdarg.h> | |
4242 | #include <stdio.h> | |
4243 | struct stat; | |
4244 | /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ | |
4245 | struct buf { int x; }; | |
4246 | FILE * (*rcsopen) (struct buf *, struct stat *, int); | |
4247 | static char *e (p, i) | |
4248 | char **p; | |
4249 | int i; | |
4250 | { | |
4251 | return p[i]; | |
4252 | } | |
4253 | static char *f (char * (*g) (char **, int), char **p, ...) | |
4254 | { | |
4255 | char *s; | |
4256 | va_list v; | |
4257 | va_start (v,p); | |
4258 | s = g (p, va_arg (v,int)); | |
4259 | va_end (v); | |
4260 | return s; | |
4261 | } | |
4262 | ||
4263 | /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has | |
4264 | function prototypes and stuff, but not '\xHH' hex character constants. | |
4265 | These don't provoke an error unfortunately, instead are silently treated | |
4266 | as 'x'. The following induces an error, until -std is added to get | |
4267 | proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an | |
4268 | array size at least. It's necessary to write '\x00'==0 to get something | |
4269 | that's true only with -std. */ | |
4270 | int osf4_cc_array ['\x00' == 0 ? 1 : -1]; | |
4271 | ||
4272 | /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters | |
4273 | inside strings and character constants. */ | |
4274 | #define FOO(x) 'x' | |
4275 | int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; | |
4276 | ||
4277 | int test (int i, double x); | |
4278 | struct s1 {int (*f) (int a);}; | |
4279 | struct s2 {int (*f) (double a);}; | |
4280 | int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); | |
4281 | int argc; | |
4282 | char **argv; | |
4283 | int | |
4284 | main () | |
4285 | { | |
4286 | return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; | |
4287 | ; | |
4288 | return 0; | |
4289 | } | |
4290 | _ACEOF | |
4291 | for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ | |
4292 | -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" | |
4293 | do | |
4294 | CC="$ac_save_CC $ac_arg" | |
4295 | if ac_fn_c_try_compile "$LINENO"; then : | |
4296 | ac_cv_prog_cc_c89=$ac_arg | |
4297 | fi | |
4298 | rm -f core conftest.err conftest.$ac_objext | |
4299 | test "x$ac_cv_prog_cc_c89" != "xno" && break | |
4300 | done | |
4301 | rm -f conftest.$ac_ext | |
4302 | CC=$ac_save_CC | |
4303 | ||
4304 | fi | |
4305 | # AC_CACHE_VAL | |
4306 | case "x$ac_cv_prog_cc_c89" in | |
4307 | x) | |
4308 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 | |
4309 | $as_echo "none needed" >&6; } ;; | |
4310 | xno) | |
4311 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 | |
4312 | $as_echo "unsupported" >&6; } ;; | |
4313 | *) | |
4314 | CC="$CC $ac_cv_prog_cc_c89" | |
4315 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 | |
4316 | $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; | |
4317 | esac | |
4318 | if test "x$ac_cv_prog_cc_c89" != xno; then : | |
4319 | ||
4320 | fi | |
4321 | ||
4322 | ac_ext=c | |
4323 | ac_cpp='$CPP $CPPFLAGS' | |
4324 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
4325 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
4326 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
4327 | ||
4328 | ac_ext=c | |
4329 | ac_cpp='$CPP $CPPFLAGS' | |
4330 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
4331 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
4332 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
4333 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 | |
4334 | $as_echo_n "checking whether $CC understands -c and -o together... " >&6; } | |
4335 | if ${am_cv_prog_cc_c_o+:} false; then : | |
4336 | $as_echo_n "(cached) " >&6 | |
4337 | else | |
4338 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4339 | /* end confdefs.h. */ | |
4340 | ||
4341 | int | |
4342 | main () | |
4343 | { | |
4344 | ||
4345 | ; | |
4346 | return 0; | |
4347 | } | |
4348 | _ACEOF | |
4349 | # Make sure it works both with $CC and with simple cc. | |
4350 | # Following AC_PROG_CC_C_O, we do the test twice because some | |
4351 | # compilers refuse to overwrite an existing .o file with -o, | |
4352 | # though they will create one. | |
4353 | am_cv_prog_cc_c_o=yes | |
4354 | for am_i in 1 2; do | |
4355 | if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 | |
4356 | ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 | |
4357 | ac_status=$? | |
4358 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4359 | (exit $ac_status); } \ | |
4360 | && test -f conftest2.$ac_objext; then | |
4361 | : OK | |
4362 | else | |
4363 | am_cv_prog_cc_c_o=no | |
4364 | break | |
4365 | fi | |
4366 | done | |
4367 | rm -f core conftest* | |
4368 | unset am_i | |
4369 | fi | |
4370 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 | |
4371 | $as_echo "$am_cv_prog_cc_c_o" >&6; } | |
4372 | if test "$am_cv_prog_cc_c_o" != yes; then | |
4373 | # Losing compiler, so override with the script. | |
4374 | # FIXME: It is wrong to rewrite CC. | |
4375 | # But if we don't then we get into trouble of one sort or another. | |
4376 | # A longer-term fix would be to have automake use am__CC in this case, | |
4377 | # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" | |
4378 | CC="$am_aux_dir/compile $CC" | |
4379 | fi | |
4380 | ac_ext=c | |
4381 | ac_cpp='$CPP $CPPFLAGS' | |
4382 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
4383 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
4384 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
4385 | ||
4386 | DEPDIR="${am__leading_dot}deps" | |
4387 | ||
4388 | ac_config_commands="$ac_config_commands depfiles" | |
4389 | ||
4390 | ||
4391 | am_make=${MAKE-make} | |
4392 | cat > confinc << 'END' | |
4393 | am__doit: | |
4394 | @echo this is the am__doit target | |
4395 | .PHONY: am__doit | |
4396 | END | |
4397 | # If we don't find an include directive, just comment out the code. | |
4398 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 | |
4399 | $as_echo_n "checking for style of include used by $am_make... " >&6; } | |
4400 | am__include="#" | |
4401 | am__quote= | |
4402 | _am_result=none | |
4403 | # First try GNU make style include. | |
4404 | echo "include confinc" > confmf | |
4405 | # Ignore all kinds of additional output from 'make'. | |
4406 | case `$am_make -s -f confmf 2> /dev/null` in #( | |
4407 | *the\ am__doit\ target*) | |
4408 | am__include=include | |
4409 | am__quote= | |
4410 | _am_result=GNU | |
4411 | ;; | |
4412 | esac | |
4413 | # Now try BSD make style include. | |
4414 | if test "$am__include" = "#"; then | |
4415 | echo '.include "confinc"' > confmf | |
4416 | case `$am_make -s -f confmf 2> /dev/null` in #( | |
4417 | *the\ am__doit\ target*) | |
4418 | am__include=.include | |
4419 | am__quote="\"" | |
4420 | _am_result=BSD | |
4421 | ;; | |
4422 | esac | |
4423 | fi | |
4424 | ||
4425 | ||
4426 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 | |
4427 | $as_echo "$_am_result" >&6; } | |
4428 | rm -f confinc confmf | |
4429 | ||
4430 | # Check whether --enable-dependency-tracking was given. | |
4431 | if test "${enable_dependency_tracking+set}" = set; then : | |
4432 | enableval=$enable_dependency_tracking; | |
4433 | fi | |
4434 | ||
4435 | if test "x$enable_dependency_tracking" != xno; then | |
4436 | am_depcomp="$ac_aux_dir/depcomp" | |
4437 | AMDEPBACKSLASH='\' | |
4438 | am__nodep='_no' | |
4439 | fi | |
4440 | if test "x$enable_dependency_tracking" != xno; then | |
4441 | AMDEP_TRUE= | |
4442 | AMDEP_FALSE='#' | |
4443 | else | |
4444 | AMDEP_TRUE='#' | |
4445 | AMDEP_FALSE= | |
4446 | fi | |
4447 | ||
4448 | ||
4449 | ||
4450 | depcc="$CC" am_compiler_list= | |
4451 | ||
4452 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 | |
4453 | $as_echo_n "checking dependency style of $depcc... " >&6; } | |
4454 | if ${am_cv_CC_dependencies_compiler_type+:} false; then : | |
4455 | $as_echo_n "(cached) " >&6 | |
4456 | else | |
4457 | if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then | |
4458 | # We make a subdir and do the tests there. Otherwise we can end up | |
4459 | # making bogus files that we don't know about and never remove. For | |
4460 | # instance it was reported that on HP-UX the gcc test will end up | |
4461 | # making a dummy file named 'D' -- because '-MD' means "put the output | |
4462 | # in D". | |
4463 | rm -rf conftest.dir | |
4464 | mkdir conftest.dir | |
4465 | # Copy depcomp to subdir because otherwise we won't find it if we're | |
4466 | # using a relative directory. | |
4467 | cp "$am_depcomp" conftest.dir | |
4468 | cd conftest.dir | |
4469 | # We will build objects and dependencies in a subdirectory because | |
4470 | # it helps to detect inapplicable dependency modes. For instance | |
4471 | # both Tru64's cc and ICC support -MD to output dependencies as a | |
4472 | # side effect of compilation, but ICC will put the dependencies in | |
4473 | # the current directory while Tru64 will put them in the object | |
4474 | # directory. | |
4475 | mkdir sub | |
4476 | ||
4477 | am_cv_CC_dependencies_compiler_type=none | |
4478 | if test "$am_compiler_list" = ""; then | |
4479 | am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` | |
4480 | fi | |
4481 | am__universal=false | |
4482 | case " $depcc " in #( | |
4483 | *\ -arch\ *\ -arch\ *) am__universal=true ;; | |
4484 | esac | |
4485 | ||
4486 | for depmode in $am_compiler_list; do | |
4487 | # Setup a source with many dependencies, because some compilers | |
4488 | # like to wrap large dependency lists on column 80 (with \), and | |
4489 | # we should not choose a depcomp mode which is confused by this. | |
4490 | # | |
4491 | # We need to recreate these files for each test, as the compiler may | |
4492 | # overwrite some of them when testing with obscure command lines. | |
4493 | # This happens at least with the AIX C compiler. | |
4494 | : > sub/conftest.c | |
4495 | for i in 1 2 3 4 5 6; do | |
4496 | echo '#include "conftst'$i'.h"' >> sub/conftest.c | |
4497 | # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with | |
4498 | # Solaris 10 /bin/sh. | |
4499 | echo '/* dummy */' > sub/conftst$i.h | |
4500 | done | |
4501 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf | |
4502 | ||
4503 | # We check with '-c' and '-o' for the sake of the "dashmstdout" | |
4504 | # mode. It turns out that the SunPro C++ compiler does not properly | |
4505 | # handle '-M -o', and we need to detect this. Also, some Intel | |
4506 | # versions had trouble with output in subdirs. | |
4507 | am__obj=sub/conftest.${OBJEXT-o} | |
4508 | am__minus_obj="-o $am__obj" | |
4509 | case $depmode in | |
4510 | gcc) | |
4511 | # This depmode causes a compiler race in universal mode. | |
4512 | test "$am__universal" = false || continue | |
4513 | ;; | |
4514 | nosideeffect) | |
4515 | # After this tag, mechanisms are not by side-effect, so they'll | |
4516 | # only be used when explicitly requested. | |
4517 | if test "x$enable_dependency_tracking" = xyes; then | |
4518 | continue | |
4519 | else | |
4520 | break | |
4521 | fi | |
4522 | ;; | |
4523 | msvc7 | msvc7msys | msvisualcpp | msvcmsys) | |
4524 | # This compiler won't grok '-c -o', but also, the minuso test has | |
4525 | # not run yet. These depmodes are late enough in the game, and | |
4526 | # so weak that their functioning should not be impacted. | |
4527 | am__obj=conftest.${OBJEXT-o} | |
4528 | am__minus_obj= | |
4529 | ;; | |
4530 | none) break ;; | |
4531 | esac | |
4532 | if depmode=$depmode \ | |
4533 | source=sub/conftest.c object=$am__obj \ | |
4534 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | |
4535 | $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ | |
4536 | >/dev/null 2>conftest.err && | |
4537 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && | |
4538 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && | |
4539 | grep $am__obj sub/conftest.Po > /dev/null 2>&1 && | |
4540 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then | |
4541 | # icc doesn't choke on unknown options, it will just issue warnings | |
4542 | # or remarks (even with -Werror). So we grep stderr for any message | |
4543 | # that says an option was ignored or not supported. | |
4544 | # When given -MP, icc 7.0 and 7.1 complain thusly: | |
4545 | # icc: Command line warning: ignoring option '-M'; no argument required | |
4546 | # The diagnosis changed in icc 8.0: | |
4547 | # icc: Command line remark: option '-MP' not supported | |
4548 | if (grep 'ignoring option' conftest.err || | |
4549 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |
4550 | am_cv_CC_dependencies_compiler_type=$depmode | |
4551 | break | |
4552 | fi | |
4553 | fi | |
4554 | done | |
4555 | ||
4556 | cd .. | |
4557 | rm -rf conftest.dir | |
4558 | else | |
4559 | am_cv_CC_dependencies_compiler_type=none | |
4560 | fi | |
4561 | ||
4562 | fi | |
4563 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 | |
4564 | $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } | |
4565 | CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type | |
4566 | ||
4567 | if | |
4568 | test "x$enable_dependency_tracking" != xno \ | |
4569 | && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then | |
4570 | am__fastdepCC_TRUE= | |
4571 | am__fastdepCC_FALSE='#' | |
4572 | else | |
4573 | am__fastdepCC_TRUE='#' | |
4574 | am__fastdepCC_FALSE= | |
4575 | fi | |
4576 | ||
4577 | ||
4578 | ac_ext=cpp | |
4579 | ac_cpp='$CXXCPP $CPPFLAGS' | |
4580 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
4581 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
4582 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
4583 | if test -z "$CXX"; then | |
4584 | if test -n "$CCC"; then | |
4585 | CXX=$CCC | |
4586 | else | |
4587 | if test -n "$ac_tool_prefix"; then | |
4588 | for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC | |
4589 | do | |
4590 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
4591 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
4592 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4593 | $as_echo_n "checking for $ac_word... " >&6; } | |
4594 | if ${ac_cv_prog_CXX+:} false; then : | |
4595 | $as_echo_n "(cached) " >&6 | |
4596 | else | |
4597 | if test -n "$CXX"; then | |
4598 | ac_cv_prog_CXX="$CXX" # Let the user override the test. | |
4599 | else | |
4600 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4601 | for as_dir in $PATH | |
4602 | do | |
4603 | IFS=$as_save_IFS | |
4604 | test -z "$as_dir" && as_dir=. | |
4605 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4606 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4607 | ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" | |
4608 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4609 | break 2 | |
4610 | fi | |
4611 | done | |
4612 | done | |
4613 | IFS=$as_save_IFS | |
4614 | ||
4615 | fi | |
4616 | fi | |
4617 | CXX=$ac_cv_prog_CXX | |
4618 | if test -n "$CXX"; then | |
4619 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 | |
4620 | $as_echo "$CXX" >&6; } | |
4621 | else | |
4622 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4623 | $as_echo "no" >&6; } | |
4624 | fi | |
4625 | ||
4626 | ||
4627 | test -n "$CXX" && break | |
4628 | done | |
4629 | fi | |
4630 | if test -z "$CXX"; then | |
4631 | ac_ct_CXX=$CXX | |
4632 | for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC | |
4633 | do | |
4634 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4635 | set dummy $ac_prog; ac_word=$2 | |
4636 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4637 | $as_echo_n "checking for $ac_word... " >&6; } | |
4638 | if ${ac_cv_prog_ac_ct_CXX+:} false; then : | |
4639 | $as_echo_n "(cached) " >&6 | |
4640 | else | |
4641 | if test -n "$ac_ct_CXX"; then | |
4642 | ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. | |
4643 | else | |
4644 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4645 | for as_dir in $PATH | |
4646 | do | |
4647 | IFS=$as_save_IFS | |
4648 | test -z "$as_dir" && as_dir=. | |
4649 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4650 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4651 | ac_cv_prog_ac_ct_CXX="$ac_prog" | |
4652 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4653 | break 2 | |
4654 | fi | |
4655 | done | |
4656 | done | |
4657 | IFS=$as_save_IFS | |
4658 | ||
4659 | fi | |
4660 | fi | |
4661 | ac_ct_CXX=$ac_cv_prog_ac_ct_CXX | |
4662 | if test -n "$ac_ct_CXX"; then | |
4663 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 | |
4664 | $as_echo "$ac_ct_CXX" >&6; } | |
4665 | else | |
4666 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4667 | $as_echo "no" >&6; } | |
4668 | fi | |
4669 | ||
4670 | ||
4671 | test -n "$ac_ct_CXX" && break | |
4672 | done | |
4673 | ||
4674 | if test "x$ac_ct_CXX" = x; then | |
4675 | CXX="g++" | |
4676 | else | |
4677 | case $cross_compiling:$ac_tool_warned in | |
4678 | yes:) | |
4679 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
4680 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
4681 | ac_tool_warned=yes ;; | |
4682 | esac | |
4683 | CXX=$ac_ct_CXX | |
4684 | fi | |
4685 | fi | |
4686 | ||
4687 | fi | |
4688 | fi | |
4689 | # Provide some information about the compiler. | |
4690 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 | |
4691 | set X $ac_compile | |
4692 | ac_compiler=$2 | |
4693 | for ac_option in --version -v -V -qversion; do | |
4694 | { { ac_try="$ac_compiler $ac_option >&5" | |
4695 | case "(($ac_try" in | |
4696 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4697 | *) ac_try_echo=$ac_try;; | |
4698 | esac | |
4699 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4700 | $as_echo "$ac_try_echo"; } >&5 | |
4701 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
4702 | ac_status=$? | |
4703 | if test -s conftest.err; then | |
4704 | sed '10a\ | |
4705 | ... rest of stderr output deleted ... | |
4706 | 10q' conftest.err >conftest.er1 | |
4707 | cat conftest.er1 >&5 | |
4708 | fi | |
4709 | rm -f conftest.er1 conftest.err | |
4710 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4711 | test $ac_status = 0; } | |
4712 | done | |
4713 | ||
4714 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 | |
4715 | $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } | |
4716 | if ${ac_cv_cxx_compiler_gnu+:} false; then : | |
4717 | $as_echo_n "(cached) " >&6 | |
4718 | else | |
4719 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4720 | /* end confdefs.h. */ | |
4721 | ||
4722 | int | |
4723 | main () | |
4724 | { | |
4725 | #ifndef __GNUC__ | |
4726 | choke me | |
4727 | #endif | |
4728 | ||
4729 | ; | |
4730 | return 0; | |
4731 | } | |
4732 | _ACEOF | |
4733 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
4734 | ac_compiler_gnu=yes | |
4735 | else | |
4736 | ac_compiler_gnu=no | |
4737 | fi | |
4738 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4739 | ac_cv_cxx_compiler_gnu=$ac_compiler_gnu | |
4740 | ||
4741 | fi | |
4742 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 | |
4743 | $as_echo "$ac_cv_cxx_compiler_gnu" >&6; } | |
4744 | if test $ac_compiler_gnu = yes; then | |
4745 | GXX=yes | |
4746 | else | |
4747 | GXX= | |
4748 | fi | |
4749 | ac_test_CXXFLAGS=${CXXFLAGS+set} | |
4750 | ac_save_CXXFLAGS=$CXXFLAGS | |
4751 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 | |
4752 | $as_echo_n "checking whether $CXX accepts -g... " >&6; } | |
4753 | if ${ac_cv_prog_cxx_g+:} false; then : | |
4754 | $as_echo_n "(cached) " >&6 | |
4755 | else | |
4756 | ac_save_cxx_werror_flag=$ac_cxx_werror_flag | |
4757 | ac_cxx_werror_flag=yes | |
4758 | ac_cv_prog_cxx_g=no | |
4759 | CXXFLAGS="-g" | |
4760 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4761 | /* end confdefs.h. */ | |
4762 | ||
4763 | int | |
4764 | main () | |
4765 | { | |
4766 | ||
4767 | ; | |
4768 | return 0; | |
4769 | } | |
4770 | _ACEOF | |
4771 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
4772 | ac_cv_prog_cxx_g=yes | |
4773 | else | |
4774 | CXXFLAGS="" | |
4775 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4776 | /* end confdefs.h. */ | |
4777 | ||
4778 | int | |
4779 | main () | |
4780 | { | |
4781 | ||
4782 | ; | |
4783 | return 0; | |
4784 | } | |
4785 | _ACEOF | |
4786 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
4787 | ||
4788 | else | |
4789 | ac_cxx_werror_flag=$ac_save_cxx_werror_flag | |
4790 | CXXFLAGS="-g" | |
4791 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4792 | /* end confdefs.h. */ | |
4793 | ||
4794 | int | |
4795 | main () | |
4796 | { | |
4797 | ||
4798 | ; | |
4799 | return 0; | |
4800 | } | |
4801 | _ACEOF | |
4802 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
4803 | ac_cv_prog_cxx_g=yes | |
4804 | fi | |
4805 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4806 | fi | |
4807 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4808 | fi | |
4809 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4810 | ac_cxx_werror_flag=$ac_save_cxx_werror_flag | |
4811 | fi | |
4812 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 | |
4813 | $as_echo "$ac_cv_prog_cxx_g" >&6; } | |
4814 | if test "$ac_test_CXXFLAGS" = set; then | |
4815 | CXXFLAGS=$ac_save_CXXFLAGS | |
4816 | elif test $ac_cv_prog_cxx_g = yes; then | |
4817 | if test "$GXX" = yes; then | |
4818 | CXXFLAGS="-g -O2" | |
4819 | else | |
4820 | CXXFLAGS="-g" | |
4821 | fi | |
4822 | else | |
4823 | if test "$GXX" = yes; then | |
4824 | CXXFLAGS="-O2" | |
4825 | else | |
4826 | CXXFLAGS= | |
4827 | fi | |
4828 | fi | |
4829 | ac_ext=c | |
4830 | ac_cpp='$CPP $CPPFLAGS' | |
4831 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
4832 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
4833 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
4834 | ||
4835 | depcc="$CXX" am_compiler_list= | |
4836 | ||
4837 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 | |
4838 | $as_echo_n "checking dependency style of $depcc... " >&6; } | |
4839 | if ${am_cv_CXX_dependencies_compiler_type+:} false; then : | |
4840 | $as_echo_n "(cached) " >&6 | |
4841 | else | |
4842 | if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then | |
4843 | # We make a subdir and do the tests there. Otherwise we can end up | |
4844 | # making bogus files that we don't know about and never remove. For | |
4845 | # instance it was reported that on HP-UX the gcc test will end up | |
4846 | # making a dummy file named 'D' -- because '-MD' means "put the output | |
4847 | # in D". | |
4848 | rm -rf conftest.dir | |
4849 | mkdir conftest.dir | |
4850 | # Copy depcomp to subdir because otherwise we won't find it if we're | |
4851 | # using a relative directory. | |
4852 | cp "$am_depcomp" conftest.dir | |
4853 | cd conftest.dir | |
4854 | # We will build objects and dependencies in a subdirectory because | |
4855 | # it helps to detect inapplicable dependency modes. For instance | |
4856 | # both Tru64's cc and ICC support -MD to output dependencies as a | |
4857 | # side effect of compilation, but ICC will put the dependencies in | |
4858 | # the current directory while Tru64 will put them in the object | |
4859 | # directory. | |
4860 | mkdir sub | |
4861 | ||
4862 | am_cv_CXX_dependencies_compiler_type=none | |
4863 | if test "$am_compiler_list" = ""; then | |
4864 | am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` | |
4865 | fi | |
4866 | am__universal=false | |
4867 | case " $depcc " in #( | |
4868 | *\ -arch\ *\ -arch\ *) am__universal=true ;; | |
4869 | esac | |
4870 | ||
4871 | for depmode in $am_compiler_list; do | |
4872 | # Setup a source with many dependencies, because some compilers | |
4873 | # like to wrap large dependency lists on column 80 (with \), and | |
4874 | # we should not choose a depcomp mode which is confused by this. | |
4875 | # | |
4876 | # We need to recreate these files for each test, as the compiler may | |
4877 | # overwrite some of them when testing with obscure command lines. | |
4878 | # This happens at least with the AIX C compiler. | |
4879 | : > sub/conftest.c | |
4880 | for i in 1 2 3 4 5 6; do | |
4881 | echo '#include "conftst'$i'.h"' >> sub/conftest.c | |
4882 | # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with | |
4883 | # Solaris 10 /bin/sh. | |
4884 | echo '/* dummy */' > sub/conftst$i.h | |
4885 | done | |
4886 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf | |
4887 | ||
4888 | # We check with '-c' and '-o' for the sake of the "dashmstdout" | |
4889 | # mode. It turns out that the SunPro C++ compiler does not properly | |
4890 | # handle '-M -o', and we need to detect this. Also, some Intel | |
4891 | # versions had trouble with output in subdirs. | |
4892 | am__obj=sub/conftest.${OBJEXT-o} | |
4893 | am__minus_obj="-o $am__obj" | |
4894 | case $depmode in | |
4895 | gcc) | |
4896 | # This depmode causes a compiler race in universal mode. | |
4897 | test "$am__universal" = false || continue | |
4898 | ;; | |
4899 | nosideeffect) | |
4900 | # After this tag, mechanisms are not by side-effect, so they'll | |
4901 | # only be used when explicitly requested. | |
4902 | if test "x$enable_dependency_tracking" = xyes; then | |
4903 | continue | |
4904 | else | |
4905 | break | |
4906 | fi | |
4907 | ;; | |
4908 | msvc7 | msvc7msys | msvisualcpp | msvcmsys) | |
4909 | # This compiler won't grok '-c -o', but also, the minuso test has | |
4910 | # not run yet. These depmodes are late enough in the game, and | |
4911 | # so weak that their functioning should not be impacted. | |
4912 | am__obj=conftest.${OBJEXT-o} | |
4913 | am__minus_obj= | |
4914 | ;; | |
4915 | none) break ;; | |
4916 | esac | |
4917 | if depmode=$depmode \ | |
4918 | source=sub/conftest.c object=$am__obj \ | |
4919 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | |
4920 | $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ | |
4921 | >/dev/null 2>conftest.err && | |
4922 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && | |
4923 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && | |
4924 | grep $am__obj sub/conftest.Po > /dev/null 2>&1 && | |
4925 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then | |
4926 | # icc doesn't choke on unknown options, it will just issue warnings | |
4927 | # or remarks (even with -Werror). So we grep stderr for any message | |
4928 | # that says an option was ignored or not supported. | |
4929 | # When given -MP, icc 7.0 and 7.1 complain thusly: | |
4930 | # icc: Command line warning: ignoring option '-M'; no argument required | |
4931 | # The diagnosis changed in icc 8.0: | |
4932 | # icc: Command line remark: option '-MP' not supported | |
4933 | if (grep 'ignoring option' conftest.err || | |
4934 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |
4935 | am_cv_CXX_dependencies_compiler_type=$depmode | |
4936 | break | |
4937 | fi | |
4938 | fi | |
4939 | done | |
4940 | ||
4941 | cd .. | |
4942 | rm -rf conftest.dir | |
4943 | else | |
4944 | am_cv_CXX_dependencies_compiler_type=none | |
4945 | fi | |
4946 | ||
4947 | fi | |
4948 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5 | |
4949 | $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; } | |
4950 | CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type | |
4951 | ||
4952 | if | |
4953 | test "x$enable_dependency_tracking" != xno \ | |
4954 | && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then | |
4955 | am__fastdepCXX_TRUE= | |
4956 | am__fastdepCXX_FALSE='#' | |
4957 | else | |
4958 | am__fastdepCXX_TRUE='#' | |
4959 | am__fastdepCXX_FALSE= | |
4960 | fi | |
4961 | ||
4962 | ||
4963 | if test -n "$ac_tool_prefix"; then | |
4964 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. | |
4965 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 | |
4966 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4967 | $as_echo_n "checking for $ac_word... " >&6; } | |
4968 | if ${ac_cv_prog_RANLIB+:} false; then : | |
4969 | $as_echo_n "(cached) " >&6 | |
4970 | else | |
4971 | if test -n "$RANLIB"; then | |
4972 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
4973 | else | |
4974 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4975 | for as_dir in $PATH | |
4976 | do | |
4977 | IFS=$as_save_IFS | |
4978 | test -z "$as_dir" && as_dir=. | |
4979 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4980 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4981 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" | |
4982 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4983 | break 2 | |
4984 | fi | |
4985 | done | |
4986 | done | |
4987 | IFS=$as_save_IFS | |
4988 | ||
4989 | fi | |
4990 | fi | |
4991 | RANLIB=$ac_cv_prog_RANLIB | |
4992 | if test -n "$RANLIB"; then | |
4993 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 | |
4994 | $as_echo "$RANLIB" >&6; } | |
4995 | else | |
4996 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4997 | $as_echo "no" >&6; } | |
4998 | fi | |
4999 | ||
5000 | ||
5001 | fi | |
5002 | if test -z "$ac_cv_prog_RANLIB"; then | |
5003 | ac_ct_RANLIB=$RANLIB | |
5004 | # Extract the first word of "ranlib", so it can be a program name with args. | |
5005 | set dummy ranlib; ac_word=$2 | |
5006 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
5007 | $as_echo_n "checking for $ac_word... " >&6; } | |
5008 | if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : | |
5009 | $as_echo_n "(cached) " >&6 | |
5010 | else | |
5011 | if test -n "$ac_ct_RANLIB"; then | |
5012 | ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. | |
5013 | else | |
5014 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5015 | for as_dir in $PATH | |
5016 | do | |
5017 | IFS=$as_save_IFS | |
5018 | test -z "$as_dir" && as_dir=. | |
5019 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5020 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
5021 | ac_cv_prog_ac_ct_RANLIB="ranlib" | |
5022 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
5023 | break 2 | |
5024 | fi | |
5025 | done | |
5026 | done | |
5027 | IFS=$as_save_IFS | |
5028 | ||
5029 | fi | |
5030 | fi | |
5031 | ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB | |
5032 | if test -n "$ac_ct_RANLIB"; then | |
5033 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 | |
5034 | $as_echo "$ac_ct_RANLIB" >&6; } | |
5035 | else | |
5036 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
5037 | $as_echo "no" >&6; } | |
5038 | fi | |
5039 | ||
5040 | if test "x$ac_ct_RANLIB" = x; then | |
5041 | RANLIB=":" | |
5042 | else | |
5043 | case $cross_compiling:$ac_tool_warned in | |
5044 | yes:) | |
5045 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
5046 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
5047 | ac_tool_warned=yes ;; | |
5048 | esac | |
5049 | RANLIB=$ac_ct_RANLIB | |
5050 | fi | |
5051 | else | |
5052 | RANLIB="$ac_cv_prog_RANLIB" | |
5053 | fi | |
5054 | ||
5055 | ||
5056 | ||
5057 | ac_ext=c | |
5058 | ac_cpp='$CPP $CPPFLAGS' | |
5059 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5060 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5061 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
5062 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 | |
5063 | $as_echo_n "checking how to run the C preprocessor... " >&6; } | |
5064 | # On Suns, sometimes $CPP names a directory. | |
5065 | if test -n "$CPP" && test -d "$CPP"; then | |
5066 | CPP= | |
5067 | fi | |
5068 | if test -z "$CPP"; then | |
5069 | if ${ac_cv_prog_CPP+:} false; then : | |
5070 | $as_echo_n "(cached) " >&6 | |
5071 | else | |
5072 | # Double quotes because CPP needs to be expanded | |
5073 | for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" | |
5074 | do | |
5075 | ac_preproc_ok=false | |
5076 | for ac_c_preproc_warn_flag in '' yes | |
5077 | do | |
5078 | # Use a header file that comes with gcc, so configuring glibc | |
5079 | # with a fresh cross-compiler works. | |
5080 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
5081 | # <limits.h> exists even on freestanding compilers. | |
5082 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
5083 | # not just through cpp. "Syntax error" is here to catch this case. | |
5084 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5085 | /* end confdefs.h. */ | |
5086 | #ifdef __STDC__ | |
5087 | # include <limits.h> | |
5088 | #else | |
5089 | # include <assert.h> | |
5090 | #endif | |
5091 | Syntax error | |
5092 | _ACEOF | |
5093 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5094 | ||
5095 | else | |
5096 | # Broken: fails on valid input. | |
5097 | continue | |
5098 | fi | |
5099 | rm -f conftest.err conftest.i conftest.$ac_ext | |
5100 | ||
5101 | # OK, works on sane cases. Now check whether nonexistent headers | |
5102 | # can be detected and how. | |
5103 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5104 | /* end confdefs.h. */ | |
5105 | #include <ac_nonexistent.h> | |
5106 | _ACEOF | |
5107 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5108 | # Broken: success on invalid input. | |
5109 | continue | |
5110 | else | |
5111 | # Passes both tests. | |
5112 | ac_preproc_ok=: | |
5113 | break | |
5114 | fi | |
5115 | rm -f conftest.err conftest.i conftest.$ac_ext | |
5116 | ||
5117 | done | |
5118 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
5119 | rm -f conftest.i conftest.err conftest.$ac_ext | |
5120 | if $ac_preproc_ok; then : | |
5121 | break | |
5122 | fi | |
5123 | ||
5124 | done | |
5125 | ac_cv_prog_CPP=$CPP | |
5126 | ||
5127 | fi | |
5128 | CPP=$ac_cv_prog_CPP | |
5129 | else | |
5130 | ac_cv_prog_CPP=$CPP | |
5131 | fi | |
5132 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 | |
5133 | $as_echo "$CPP" >&6; } | |
5134 | ac_preproc_ok=false | |
5135 | for ac_c_preproc_warn_flag in '' yes | |
5136 | do | |
5137 | # Use a header file that comes with gcc, so configuring glibc | |
5138 | # with a fresh cross-compiler works. | |
5139 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
5140 | # <limits.h> exists even on freestanding compilers. | |
5141 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
5142 | # not just through cpp. "Syntax error" is here to catch this case. | |
5143 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5144 | /* end confdefs.h. */ | |
5145 | #ifdef __STDC__ | |
5146 | # include <limits.h> | |
5147 | #else | |
5148 | # include <assert.h> | |
5149 | #endif | |
5150 | Syntax error | |
5151 | _ACEOF | |
5152 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5153 | ||
5154 | else | |
5155 | # Broken: fails on valid input. | |
5156 | continue | |
5157 | fi | |
5158 | rm -f conftest.err conftest.i conftest.$ac_ext | |
5159 | ||
5160 | # OK, works on sane cases. Now check whether nonexistent headers | |
5161 | # can be detected and how. | |
5162 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5163 | /* end confdefs.h. */ | |
5164 | #include <ac_nonexistent.h> | |
5165 | _ACEOF | |
5166 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5167 | # Broken: success on invalid input. | |
5168 | continue | |
5169 | else | |
5170 | # Passes both tests. | |
5171 | ac_preproc_ok=: | |
5172 | break | |
5173 | fi | |
5174 | rm -f conftest.err conftest.i conftest.$ac_ext | |
5175 | ||
5176 | done | |
5177 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
5178 | rm -f conftest.i conftest.err conftest.$ac_ext | |
5179 | if $ac_preproc_ok; then : | |
5180 | ||
5181 | else | |
5182 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
5183 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
5184 | as_fn_error $? "C preprocessor \"$CPP\" fails sanity check | |
5185 | See \`config.log' for more details" "$LINENO" 5; } | |
5186 | fi | |
5187 | ||
5188 | ac_ext=c | |
5189 | ac_cpp='$CPP $CPPFLAGS' | |
5190 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5191 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5192 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
5193 | ||
5194 | ||
5195 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 | |
5196 | $as_echo_n "checking for grep that handles long lines and -e... " >&6; } | |
5197 | if ${ac_cv_path_GREP+:} false; then : | |
5198 | $as_echo_n "(cached) " >&6 | |
5199 | else | |
5200 | if test -z "$GREP"; then | |
5201 | ac_path_GREP_found=false | |
5202 | # Loop through the user's path and test for each of PROGNAME-LIST | |
5203 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5204 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
5205 | do | |
5206 | IFS=$as_save_IFS | |
5207 | test -z "$as_dir" && as_dir=. | |
5208 | for ac_prog in grep ggrep; do | |
5209 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5210 | ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" | |
5211 | as_fn_executable_p "$ac_path_GREP" || continue | |
5212 | # Check for GNU ac_path_GREP and select it if it is found. | |
5213 | # Check for GNU $ac_path_GREP | |
5214 | case `"$ac_path_GREP" --version 2>&1` in | |
5215 | *GNU*) | |
5216 | ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; | |
5217 | *) | |
5218 | ac_count=0 | |
5219 | $as_echo_n 0123456789 >"conftest.in" | |
5220 | while : | |
5221 | do | |
5222 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
5223 | mv "conftest.tmp" "conftest.in" | |
5224 | cp "conftest.in" "conftest.nl" | |
5225 | $as_echo 'GREP' >> "conftest.nl" | |
5226 | "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
5227 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
5228 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
5229 | if test $ac_count -gt ${ac_path_GREP_max-0}; then | |
5230 | # Best one so far, save it but keep looking for a better one | |
5231 | ac_cv_path_GREP="$ac_path_GREP" | |
5232 | ac_path_GREP_max=$ac_count | |
5233 | fi | |
5234 | # 10*(2^10) chars as input seems more than enough | |
5235 | test $ac_count -gt 10 && break | |
5236 | done | |
5237 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
5238 | esac | |
5239 | ||
5240 | $ac_path_GREP_found && break 3 | |
5241 | done | |
5242 | done | |
5243 | done | |
5244 | IFS=$as_save_IFS | |
5245 | if test -z "$ac_cv_path_GREP"; then | |
5246 | as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 | |
5247 | fi | |
5248 | else | |
5249 | ac_cv_path_GREP=$GREP | |
5250 | fi | |
5251 | ||
5252 | fi | |
5253 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 | |
5254 | $as_echo "$ac_cv_path_GREP" >&6; } | |
5255 | GREP="$ac_cv_path_GREP" | |
5256 | ||
5257 | ||
5258 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 | |
5259 | $as_echo_n "checking for egrep... " >&6; } | |
5260 | if ${ac_cv_path_EGREP+:} false; then : | |
5261 | $as_echo_n "(cached) " >&6 | |
5262 | else | |
5263 | if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 | |
5264 | then ac_cv_path_EGREP="$GREP -E" | |
5265 | else | |
5266 | if test -z "$EGREP"; then | |
5267 | ac_path_EGREP_found=false | |
5268 | # Loop through the user's path and test for each of PROGNAME-LIST | |
5269 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5270 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
5271 | do | |
5272 | IFS=$as_save_IFS | |
5273 | test -z "$as_dir" && as_dir=. | |
5274 | for ac_prog in egrep; do | |
5275 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5276 | ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" | |
5277 | as_fn_executable_p "$ac_path_EGREP" || continue | |
5278 | # Check for GNU ac_path_EGREP and select it if it is found. | |
5279 | # Check for GNU $ac_path_EGREP | |
5280 | case `"$ac_path_EGREP" --version 2>&1` in | |
5281 | *GNU*) | |
5282 | ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; | |
5283 | *) | |
5284 | ac_count=0 | |
5285 | $as_echo_n 0123456789 >"conftest.in" | |
5286 | while : | |
5287 | do | |
5288 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
5289 | mv "conftest.tmp" "conftest.in" | |
5290 | cp "conftest.in" "conftest.nl" | |
5291 | $as_echo 'EGREP' >> "conftest.nl" | |
5292 | "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
5293 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
5294 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
5295 | if test $ac_count -gt ${ac_path_EGREP_max-0}; then | |
5296 | # Best one so far, save it but keep looking for a better one | |
5297 | ac_cv_path_EGREP="$ac_path_EGREP" | |
5298 | ac_path_EGREP_max=$ac_count | |
5299 | fi | |
5300 | # 10*(2^10) chars as input seems more than enough | |
5301 | test $ac_count -gt 10 && break | |
5302 | done | |
5303 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
5304 | esac | |
5305 | ||
5306 | $ac_path_EGREP_found && break 3 | |
5307 | done | |
5308 | done | |
5309 | done | |
5310 | IFS=$as_save_IFS | |
5311 | if test -z "$ac_cv_path_EGREP"; then | |
5312 | as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 | |
5313 | fi | |
5314 | else | |
5315 | ac_cv_path_EGREP=$EGREP | |
5316 | fi | |
5317 | ||
5318 | fi | |
5319 | fi | |
5320 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 | |
5321 | $as_echo "$ac_cv_path_EGREP" >&6; } | |
5322 | EGREP="$ac_cv_path_EGREP" | |
5323 | ||
5324 | ||
5325 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 | |
5326 | $as_echo_n "checking for ANSI C header files... " >&6; } | |
5327 | if ${ac_cv_header_stdc+:} false; then : | |
5328 | $as_echo_n "(cached) " >&6 | |
5329 | else | |
5330 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5331 | /* end confdefs.h. */ | |
5332 | #include <stdlib.h> | |
5333 | #include <stdarg.h> | |
5334 | #include <string.h> | |
5335 | #include <float.h> | |
5336 | ||
5337 | int | |
5338 | main () | |
5339 | { | |
5340 | ||
5341 | ; | |
5342 | return 0; | |
5343 | } | |
5344 | _ACEOF | |
5345 | if ac_fn_c_try_compile "$LINENO"; then : | |
5346 | ac_cv_header_stdc=yes | |
5347 | else | |
5348 | ac_cv_header_stdc=no | |
5349 | fi | |
5350 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5351 | ||
5352 | if test $ac_cv_header_stdc = yes; then | |
5353 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
5354 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5355 | /* end confdefs.h. */ | |
5356 | #include <string.h> | |
5357 | ||
5358 | _ACEOF | |
5359 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
5360 | $EGREP "memchr" >/dev/null 2>&1; then : | |
5361 | ||
5362 | else | |
5363 | ac_cv_header_stdc=no | |
5364 | fi | |
5365 | rm -f conftest* | |
5366 | ||
5367 | fi | |
5368 | ||
5369 | if test $ac_cv_header_stdc = yes; then | |
5370 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
5371 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5372 | /* end confdefs.h. */ | |
5373 | #include <stdlib.h> | |
5374 | ||
5375 | _ACEOF | |
5376 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
5377 | $EGREP "free" >/dev/null 2>&1; then : | |
5378 | ||
5379 | else | |
5380 | ac_cv_header_stdc=no | |
5381 | fi | |
5382 | rm -f conftest* | |
5383 | ||
5384 | fi | |
5385 | ||
5386 | if test $ac_cv_header_stdc = yes; then | |
5387 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
5388 | if test "$cross_compiling" = yes; then : | |
5389 | : | |
5390 | else | |
5391 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5392 | /* end confdefs.h. */ | |
5393 | #include <ctype.h> | |
5394 | #include <stdlib.h> | |
5395 | #if ((' ' & 0x0FF) == 0x020) | |
5396 | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
5397 | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
5398 | #else | |
5399 | # define ISLOWER(c) \ | |
5400 | (('a' <= (c) && (c) <= 'i') \ | |
5401 | || ('j' <= (c) && (c) <= 'r') \ | |
5402 | || ('s' <= (c) && (c) <= 'z')) | |
5403 | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) | |
5404 | #endif | |
5405 | ||
5406 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
5407 | int | |
5408 | main () | |
5409 | { | |
5410 | int i; | |
5411 | for (i = 0; i < 256; i++) | |
5412 | if (XOR (islower (i), ISLOWER (i)) | |
5413 | || toupper (i) != TOUPPER (i)) | |
5414 | return 2; | |
5415 | return 0; | |
5416 | } | |
5417 | _ACEOF | |
5418 | if ac_fn_c_try_run "$LINENO"; then : | |
5419 | ||
5420 | else | |
5421 | ac_cv_header_stdc=no | |
5422 | fi | |
5423 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
5424 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
5425 | fi | |
5426 | ||
5427 | fi | |
5428 | fi | |
5429 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 | |
5430 | $as_echo "$ac_cv_header_stdc" >&6; } | |
5431 | if test $ac_cv_header_stdc = yes; then | |
5432 | ||
5433 | $as_echo "#define STDC_HEADERS 1" >>confdefs.h | |
5434 | ||
5435 | fi | |
5436 | ||
5437 | # On IRIX 5.3, sys/types and inttypes.h are conflicting. | |
5438 | for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ | |
5439 | inttypes.h stdint.h unistd.h | |
5440 | do : | |
5441 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
5442 | ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default | |
5443 | " | |
5444 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
5445 | cat >>confdefs.h <<_ACEOF | |
5446 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
5447 | _ACEOF | |
5448 | ||
5449 | fi | |
5450 | ||
5451 | done | |
5452 | ||
5453 | ||
5454 | ||
5455 | ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" | |
5456 | if test "x$ac_cv_header_minix_config_h" = xyes; then : | |
5457 | MINIX=yes | |
5458 | else | |
5459 | MINIX= | |
5460 | fi | |
5461 | ||
5462 | ||
5463 | if test "$MINIX" = yes; then | |
5464 | ||
5465 | $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h | |
5466 | ||
5467 | ||
5468 | $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h | |
5469 | ||
5470 | ||
5471 | $as_echo "#define _MINIX 1" >>confdefs.h | |
5472 | ||
5473 | fi | |
5474 | ||
5475 | ||
5476 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 | |
5477 | $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } | |
5478 | if ${ac_cv_safe_to_define___extensions__+:} false; then : | |
5479 | $as_echo_n "(cached) " >&6 | |
5480 | else | |
5481 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5482 | /* end confdefs.h. */ | |
5483 | ||
5484 | # define __EXTENSIONS__ 1 | |
5485 | $ac_includes_default | |
5486 | int | |
5487 | main () | |
5488 | { | |
5489 | ||
5490 | ; | |
5491 | return 0; | |
5492 | } | |
5493 | _ACEOF | |
5494 | if ac_fn_c_try_compile "$LINENO"; then : | |
5495 | ac_cv_safe_to_define___extensions__=yes | |
5496 | else | |
5497 | ac_cv_safe_to_define___extensions__=no | |
5498 | fi | |
5499 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5500 | fi | |
5501 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 | |
5502 | $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } | |
5503 | test $ac_cv_safe_to_define___extensions__ = yes && | |
5504 | $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h | |
5505 | ||
5506 | $as_echo "#define _ALL_SOURCE 1" >>confdefs.h | |
5507 | ||
5508 | $as_echo "#define _GNU_SOURCE 1" >>confdefs.h | |
5509 | ||
5510 | $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h | |
5511 | ||
5512 | $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h | |
5513 | ||
5514 | ||
5515 | ||
5516 | # The tests for host and target for $enable_largefile require | |
5517 | # canonical names. | |
5518 | ||
5519 | ||
5520 | ||
5521 | # As the $enable_largefile decision depends on --enable-plugins we must set it | |
5522 | # even in directories otherwise not depending on the $plugins option. | |
5523 | ||
5524 | ||
5525 | maybe_plugins=no | |
5526 | for ac_header in dlfcn.h | |
5527 | do : | |
5528 | ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default | |
5529 | " | |
5530 | if test "x$ac_cv_header_dlfcn_h" = xyes; then : | |
5531 | cat >>confdefs.h <<_ACEOF | |
5532 | #define HAVE_DLFCN_H 1 | |
5533 | _ACEOF | |
5534 | maybe_plugins=yes | |
5535 | fi | |
5536 | ||
5537 | done | |
5538 | ||
5539 | for ac_header in windows.h | |
5540 | do : | |
5541 | ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default | |
5542 | " | |
5543 | if test "x$ac_cv_header_windows_h" = xyes; then : | |
5544 | cat >>confdefs.h <<_ACEOF | |
5545 | #define HAVE_WINDOWS_H 1 | |
5546 | _ACEOF | |
5547 | maybe_plugins=yes | |
5548 | fi | |
5549 | ||
5550 | done | |
5551 | ||
5552 | ||
5553 | # Check whether --enable-plugins was given. | |
5554 | if test "${enable_plugins+set}" = set; then : | |
5555 | enableval=$enable_plugins; case "${enableval}" in | |
5556 | no) plugins=no ;; | |
5557 | *) plugins=yes | |
5558 | if test "$maybe_plugins" != "yes" ; then | |
5559 | as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5 | |
5560 | fi ;; | |
5561 | esac | |
5562 | else | |
5563 | plugins=$maybe_plugins | |
5564 | ||
5565 | fi | |
5566 | ||
5567 | if test "$plugins" = "yes"; then | |
5568 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5 | |
5569 | $as_echo_n "checking for library containing dlsym... " >&6; } | |
5570 | if ${ac_cv_search_dlsym+:} false; then : | |
5571 | $as_echo_n "(cached) " >&6 | |
5572 | else | |
5573 | ac_func_search_save_LIBS=$LIBS | |
5574 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5575 | /* end confdefs.h. */ | |
5576 | ||
5577 | /* Override any GCC internal prototype to avoid an error. | |
5578 | Use char because int might match the return type of a GCC | |
5579 | builtin and then its argument prototype would still apply. */ | |
5580 | #ifdef __cplusplus | |
5581 | extern "C" | |
5582 | #endif | |
5583 | char dlsym (); | |
5584 | int | |
5585 | main () | |
5586 | { | |
5587 | return dlsym (); | |
5588 | ; | |
5589 | return 0; | |
5590 | } | |
5591 | _ACEOF | |
5592 | for ac_lib in '' dl; do | |
5593 | if test -z "$ac_lib"; then | |
5594 | ac_res="none required" | |
5595 | else | |
5596 | ac_res=-l$ac_lib | |
5597 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
5598 | fi | |
5599 | if ac_fn_c_try_link "$LINENO"; then : | |
5600 | ac_cv_search_dlsym=$ac_res | |
5601 | fi | |
5602 | rm -f core conftest.err conftest.$ac_objext \ | |
5603 | conftest$ac_exeext | |
5604 | if ${ac_cv_search_dlsym+:} false; then : | |
5605 | break | |
5606 | fi | |
5607 | done | |
5608 | if ${ac_cv_search_dlsym+:} false; then : | |
5609 | ||
5610 | else | |
5611 | ac_cv_search_dlsym=no | |
5612 | fi | |
5613 | rm conftest.$ac_ext | |
5614 | LIBS=$ac_func_search_save_LIBS | |
5615 | fi | |
5616 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5 | |
5617 | $as_echo "$ac_cv_search_dlsym" >&6; } | |
5618 | ac_res=$ac_cv_search_dlsym | |
5619 | if test "$ac_res" != no; then : | |
5620 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
5621 | ||
5622 | fi | |
5623 | ||
5624 | fi | |
5625 | ||
5626 | ||
5627 | case "${host}" in | |
5628 | sparc-*-solaris*|i[3-7]86-*-solaris*) | |
5629 | # On native 32bit sparc and ia32 solaris, large-file and procfs support | |
5630 | # are mutually exclusive; and without procfs support, the bfd/ elf module | |
5631 | # cannot provide certain routines such as elfcore_write_prpsinfo | |
5632 | # or elfcore_write_prstatus. So unless the user explicitly requested | |
5633 | # large-file support through the --enable-largefile switch, disable | |
5634 | # large-file support in favor of procfs support. | |
5635 | test "${target}" = "${host}" -a "x$plugins" = xno \ | |
5636 | && : ${enable_largefile="no"} | |
5637 | ;; | |
5638 | esac | |
5639 | ||
5640 | # Check whether --enable-largefile was given. | |
5641 | if test "${enable_largefile+set}" = set; then : | |
5642 | enableval=$enable_largefile; | |
5643 | fi | |
5644 | ||
5645 | if test "$enable_largefile" != no; then | |
5646 | ||
5647 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 | |
5648 | $as_echo_n "checking for special C compiler options needed for large files... " >&6; } | |
5649 | if ${ac_cv_sys_largefile_CC+:} false; then : | |
5650 | $as_echo_n "(cached) " >&6 | |
5651 | else | |
5652 | ac_cv_sys_largefile_CC=no | |
5653 | if test "$GCC" != yes; then | |
5654 | ac_save_CC=$CC | |
5655 | while :; do | |
5656 | # IRIX 6.2 and later do not support large files by default, | |
5657 | # so use the C compiler's -n32 option if that helps. | |
5658 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5659 | /* end confdefs.h. */ | |
5660 | #include <sys/types.h> | |
5661 | /* Check that off_t can represent 2**63 - 1 correctly. | |
5662 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
5663 | since some C++ compilers masquerading as C compilers | |
5664 | incorrectly reject 9223372036854775807. */ | |
5665 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
5666 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
5667 | && LARGE_OFF_T % 2147483647 == 1) | |
5668 | ? 1 : -1]; | |
5669 | int | |
5670 | main () | |
5671 | { | |
5672 | ||
5673 | ; | |
5674 | return 0; | |
5675 | } | |
5676 | _ACEOF | |
5677 | if ac_fn_c_try_compile "$LINENO"; then : | |
5678 | break | |
5679 | fi | |
5680 | rm -f core conftest.err conftest.$ac_objext | |
5681 | CC="$CC -n32" | |
5682 | if ac_fn_c_try_compile "$LINENO"; then : | |
5683 | ac_cv_sys_largefile_CC=' -n32'; break | |
5684 | fi | |
5685 | rm -f core conftest.err conftest.$ac_objext | |
5686 | break | |
5687 | done | |
5688 | CC=$ac_save_CC | |
5689 | rm -f conftest.$ac_ext | |
5690 | fi | |
5691 | fi | |
5692 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 | |
5693 | $as_echo "$ac_cv_sys_largefile_CC" >&6; } | |
5694 | if test "$ac_cv_sys_largefile_CC" != no; then | |
5695 | CC=$CC$ac_cv_sys_largefile_CC | |
5696 | fi | |
5697 | ||
5698 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 | |
5699 | $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } | |
5700 | if ${ac_cv_sys_file_offset_bits+:} false; then : | |
5701 | $as_echo_n "(cached) " >&6 | |
5702 | else | |
5703 | while :; do | |
5704 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5705 | /* end confdefs.h. */ | |
5706 | #include <sys/types.h> | |
5707 | /* Check that off_t can represent 2**63 - 1 correctly. | |
5708 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
5709 | since some C++ compilers masquerading as C compilers | |
5710 | incorrectly reject 9223372036854775807. */ | |
5711 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
5712 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
5713 | && LARGE_OFF_T % 2147483647 == 1) | |
5714 | ? 1 : -1]; | |
5715 | int | |
5716 | main () | |
5717 | { | |
5718 | ||
5719 | ; | |
5720 | return 0; | |
5721 | } | |
5722 | _ACEOF | |
5723 | if ac_fn_c_try_compile "$LINENO"; then : | |
5724 | ac_cv_sys_file_offset_bits=no; break | |
5725 | fi | |
5726 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5727 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5728 | /* end confdefs.h. */ | |
5729 | #define _FILE_OFFSET_BITS 64 | |
5730 | #include <sys/types.h> | |
5731 | /* Check that off_t can represent 2**63 - 1 correctly. | |
5732 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
5733 | since some C++ compilers masquerading as C compilers | |
5734 | incorrectly reject 9223372036854775807. */ | |
5735 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
5736 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
5737 | && LARGE_OFF_T % 2147483647 == 1) | |
5738 | ? 1 : -1]; | |
5739 | int | |
5740 | main () | |
5741 | { | |
5742 | ||
5743 | ; | |
5744 | return 0; | |
5745 | } | |
5746 | _ACEOF | |
5747 | if ac_fn_c_try_compile "$LINENO"; then : | |
5748 | ac_cv_sys_file_offset_bits=64; break | |
5749 | fi | |
5750 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5751 | ac_cv_sys_file_offset_bits=unknown | |
5752 | break | |
5753 | done | |
5754 | fi | |
5755 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 | |
5756 | $as_echo "$ac_cv_sys_file_offset_bits" >&6; } | |
5757 | case $ac_cv_sys_file_offset_bits in #( | |
5758 | no | unknown) ;; | |
5759 | *) | |
5760 | cat >>confdefs.h <<_ACEOF | |
5761 | #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits | |
5762 | _ACEOF | |
5763 | ;; | |
5764 | esac | |
5765 | rm -rf conftest* | |
5766 | if test $ac_cv_sys_file_offset_bits = unknown; then | |
5767 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 | |
5768 | $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } | |
5769 | if ${ac_cv_sys_large_files+:} false; then : | |
5770 | $as_echo_n "(cached) " >&6 | |
5771 | else | |
5772 | while :; do | |
5773 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5774 | /* end confdefs.h. */ | |
5775 | #include <sys/types.h> | |
5776 | /* Check that off_t can represent 2**63 - 1 correctly. | |
5777 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
5778 | since some C++ compilers masquerading as C compilers | |
5779 | incorrectly reject 9223372036854775807. */ | |
5780 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
5781 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
5782 | && LARGE_OFF_T % 2147483647 == 1) | |
5783 | ? 1 : -1]; | |
5784 | int | |
5785 | main () | |
5786 | { | |
5787 | ||
5788 | ; | |
5789 | return 0; | |
5790 | } | |
5791 | _ACEOF | |
5792 | if ac_fn_c_try_compile "$LINENO"; then : | |
5793 | ac_cv_sys_large_files=no; break | |
5794 | fi | |
5795 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5796 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5797 | /* end confdefs.h. */ | |
5798 | #define _LARGE_FILES 1 | |
5799 | #include <sys/types.h> | |
5800 | /* Check that off_t can represent 2**63 - 1 correctly. | |
5801 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
5802 | since some C++ compilers masquerading as C compilers | |
5803 | incorrectly reject 9223372036854775807. */ | |
5804 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
5805 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
5806 | && LARGE_OFF_T % 2147483647 == 1) | |
5807 | ? 1 : -1]; | |
5808 | int | |
5809 | main () | |
5810 | { | |
5811 | ||
5812 | ; | |
5813 | return 0; | |
5814 | } | |
5815 | _ACEOF | |
5816 | if ac_fn_c_try_compile "$LINENO"; then : | |
5817 | ac_cv_sys_large_files=1; break | |
5818 | fi | |
5819 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5820 | ac_cv_sys_large_files=unknown | |
5821 | break | |
5822 | done | |
5823 | fi | |
5824 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 | |
5825 | $as_echo "$ac_cv_sys_large_files" >&6; } | |
5826 | case $ac_cv_sys_large_files in #( | |
5827 | no | unknown) ;; | |
5828 | *) | |
5829 | cat >>confdefs.h <<_ACEOF | |
5830 | #define _LARGE_FILES $ac_cv_sys_large_files | |
5831 | _ACEOF | |
5832 | ;; | |
5833 | esac | |
5834 | rm -rf conftest* | |
5835 | fi | |
5836 | ||
5837 | ||
5838 | fi | |
5839 | ||
5840 | ||
5841 | ac_ext=c | |
5842 | ac_cpp='$CPP $CPPFLAGS' | |
5843 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5844 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5845 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
5846 | if test -n "$ac_tool_prefix"; then | |
5847 | # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. | |
5848 | set dummy ${ac_tool_prefix}gcc; ac_word=$2 | |
5849 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
5850 | $as_echo_n "checking for $ac_word... " >&6; } | |
5851 | if ${ac_cv_prog_CC+:} false; then : | |
5852 | $as_echo_n "(cached) " >&6 | |
5853 | else | |
5854 | if test -n "$CC"; then | |
5855 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
5856 | else | |
5857 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5858 | for as_dir in $PATH | |
5859 | do | |
5860 | IFS=$as_save_IFS | |
5861 | test -z "$as_dir" && as_dir=. | |
5862 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5863 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
5864 | ac_cv_prog_CC="${ac_tool_prefix}gcc" | |
5865 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
5866 | break 2 | |
5867 | fi | |
5868 | done | |
5869 | done | |
5870 | IFS=$as_save_IFS | |
5871 | ||
5872 | fi | |
5873 | fi | |
5874 | CC=$ac_cv_prog_CC | |
5875 | if test -n "$CC"; then | |
5876 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
5877 | $as_echo "$CC" >&6; } | |
5878 | else | |
5879 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
5880 | $as_echo "no" >&6; } | |
5881 | fi | |
5882 | ||
5883 | ||
5884 | fi | |
5885 | if test -z "$ac_cv_prog_CC"; then | |
5886 | ac_ct_CC=$CC | |
5887 | # Extract the first word of "gcc", so it can be a program name with args. | |
5888 | set dummy gcc; ac_word=$2 | |
5889 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
5890 | $as_echo_n "checking for $ac_word... " >&6; } | |
5891 | if ${ac_cv_prog_ac_ct_CC+:} false; then : | |
5892 | $as_echo_n "(cached) " >&6 | |
5893 | else | |
5894 | if test -n "$ac_ct_CC"; then | |
5895 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
5896 | else | |
5897 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5898 | for as_dir in $PATH | |
5899 | do | |
5900 | IFS=$as_save_IFS | |
5901 | test -z "$as_dir" && as_dir=. | |
5902 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5903 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
5904 | ac_cv_prog_ac_ct_CC="gcc" | |
5905 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
5906 | break 2 | |
5907 | fi | |
5908 | done | |
5909 | done | |
5910 | IFS=$as_save_IFS | |
5911 | ||
5912 | fi | |
5913 | fi | |
5914 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
5915 | if test -n "$ac_ct_CC"; then | |
5916 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
5917 | $as_echo "$ac_ct_CC" >&6; } | |
5918 | else | |
5919 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
5920 | $as_echo "no" >&6; } | |
5921 | fi | |
5922 | ||
5923 | if test "x$ac_ct_CC" = x; then | |
5924 | CC="" | |
5925 | else | |
5926 | case $cross_compiling:$ac_tool_warned in | |
5927 | yes:) | |
5928 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
5929 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
5930 | ac_tool_warned=yes ;; | |
5931 | esac | |
5932 | CC=$ac_ct_CC | |
5933 | fi | |
5934 | else | |
5935 | CC="$ac_cv_prog_CC" | |
5936 | fi | |
5937 | ||
5938 | if test -z "$CC"; then | |
5939 | if test -n "$ac_tool_prefix"; then | |
5940 | # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. | |
5941 | set dummy ${ac_tool_prefix}cc; ac_word=$2 | |
5942 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
5943 | $as_echo_n "checking for $ac_word... " >&6; } | |
5944 | if ${ac_cv_prog_CC+:} false; then : | |
5945 | $as_echo_n "(cached) " >&6 | |
5946 | else | |
5947 | if test -n "$CC"; then | |
5948 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
5949 | else | |
5950 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5951 | for as_dir in $PATH | |
5952 | do | |
5953 | IFS=$as_save_IFS | |
5954 | test -z "$as_dir" && as_dir=. | |
5955 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5956 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
5957 | ac_cv_prog_CC="${ac_tool_prefix}cc" | |
5958 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
5959 | break 2 | |
5960 | fi | |
5961 | done | |
5962 | done | |
5963 | IFS=$as_save_IFS | |
5964 | ||
5965 | fi | |
5966 | fi | |
5967 | CC=$ac_cv_prog_CC | |
5968 | if test -n "$CC"; then | |
5969 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
5970 | $as_echo "$CC" >&6; } | |
5971 | else | |
5972 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
5973 | $as_echo "no" >&6; } | |
5974 | fi | |
5975 | ||
5976 | ||
5977 | fi | |
5978 | fi | |
5979 | if test -z "$CC"; then | |
5980 | # Extract the first word of "cc", so it can be a program name with args. | |
5981 | set dummy cc; ac_word=$2 | |
5982 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
5983 | $as_echo_n "checking for $ac_word... " >&6; } | |
5984 | if ${ac_cv_prog_CC+:} false; then : | |
5985 | $as_echo_n "(cached) " >&6 | |
5986 | else | |
5987 | if test -n "$CC"; then | |
5988 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
5989 | else | |
5990 | ac_prog_rejected=no | |
5991 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5992 | for as_dir in $PATH | |
5993 | do | |
5994 | IFS=$as_save_IFS | |
5995 | test -z "$as_dir" && as_dir=. | |
5996 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5997 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
5998 | if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then | |
5999 | ac_prog_rejected=yes | |
6000 | continue | |
6001 | fi | |
6002 | ac_cv_prog_CC="cc" | |
6003 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
6004 | break 2 | |
6005 | fi | |
6006 | done | |
6007 | done | |
6008 | IFS=$as_save_IFS | |
6009 | ||
6010 | if test $ac_prog_rejected = yes; then | |
6011 | # We found a bogon in the path, so make sure we never use it. | |
6012 | set dummy $ac_cv_prog_CC | |
6013 | shift | |
6014 | if test $# != 0; then | |
6015 | # We chose a different compiler from the bogus one. | |
6016 | # However, it has the same basename, so the bogon will be chosen | |
6017 | # first if we set CC to just the basename; use the full file name. | |
6018 | shift | |
6019 | ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" | |
6020 | fi | |
6021 | fi | |
6022 | fi | |
6023 | fi | |
6024 | CC=$ac_cv_prog_CC | |
6025 | if test -n "$CC"; then | |
6026 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
6027 | $as_echo "$CC" >&6; } | |
6028 | else | |
6029 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
6030 | $as_echo "no" >&6; } | |
6031 | fi | |
6032 | ||
6033 | ||
6034 | fi | |
6035 | if test -z "$CC"; then | |
6036 | if test -n "$ac_tool_prefix"; then | |
6037 | for ac_prog in cl.exe | |
6038 | do | |
6039 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
6040 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
6041 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
6042 | $as_echo_n "checking for $ac_word... " >&6; } | |
6043 | if ${ac_cv_prog_CC+:} false; then : | |
6044 | $as_echo_n "(cached) " >&6 | |
6045 | else | |
6046 | if test -n "$CC"; then | |
6047 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
6048 | else | |
6049 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
6050 | for as_dir in $PATH | |
6051 | do | |
6052 | IFS=$as_save_IFS | |
6053 | test -z "$as_dir" && as_dir=. | |
6054 | for ac_exec_ext in '' $ac_executable_extensions; do | |
6055 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
6056 | ac_cv_prog_CC="$ac_tool_prefix$ac_prog" | |
6057 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
6058 | break 2 | |
6059 | fi | |
6060 | done | |
6061 | done | |
6062 | IFS=$as_save_IFS | |
6063 | ||
6064 | fi | |
6065 | fi | |
6066 | CC=$ac_cv_prog_CC | |
6067 | if test -n "$CC"; then | |
6068 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
6069 | $as_echo "$CC" >&6; } | |
6070 | else | |
6071 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
6072 | $as_echo "no" >&6; } | |
6073 | fi | |
6074 | ||
6075 | ||
6076 | test -n "$CC" && break | |
6077 | done | |
6078 | fi | |
6079 | if test -z "$CC"; then | |
6080 | ac_ct_CC=$CC | |
6081 | for ac_prog in cl.exe | |
6082 | do | |
6083 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
6084 | set dummy $ac_prog; ac_word=$2 | |
6085 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
6086 | $as_echo_n "checking for $ac_word... " >&6; } | |
6087 | if ${ac_cv_prog_ac_ct_CC+:} false; then : | |
6088 | $as_echo_n "(cached) " >&6 | |
6089 | else | |
6090 | if test -n "$ac_ct_CC"; then | |
6091 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
6092 | else | |
6093 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
6094 | for as_dir in $PATH | |
6095 | do | |
6096 | IFS=$as_save_IFS | |
6097 | test -z "$as_dir" && as_dir=. | |
6098 | for ac_exec_ext in '' $ac_executable_extensions; do | |
6099 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
6100 | ac_cv_prog_ac_ct_CC="$ac_prog" | |
6101 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
6102 | break 2 | |
6103 | fi | |
6104 | done | |
6105 | done | |
6106 | IFS=$as_save_IFS | |
6107 | ||
6108 | fi | |
6109 | fi | |
6110 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
6111 | if test -n "$ac_ct_CC"; then | |
6112 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
6113 | $as_echo "$ac_ct_CC" >&6; } | |
6114 | else | |
6115 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
6116 | $as_echo "no" >&6; } | |
6117 | fi | |
6118 | ||
6119 | ||
6120 | test -n "$ac_ct_CC" && break | |
6121 | done | |
6122 | ||
6123 | if test "x$ac_ct_CC" = x; then | |
6124 | CC="" | |
6125 | else | |
6126 | case $cross_compiling:$ac_tool_warned in | |
6127 | yes:) | |
6128 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
6129 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
6130 | ac_tool_warned=yes ;; | |
6131 | esac | |
6132 | CC=$ac_ct_CC | |
6133 | fi | |
6134 | fi | |
6135 | ||
6136 | fi | |
6137 | ||
6138 | ||
6139 | test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
6140 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
6141 | as_fn_error $? "no acceptable C compiler found in \$PATH | |
6142 | See \`config.log' for more details" "$LINENO" 5; } | |
6143 | ||
6144 | # Provide some information about the compiler. | |
6145 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 | |
6146 | set X $ac_compile | |
6147 | ac_compiler=$2 | |
6148 | for ac_option in --version -v -V -qversion; do | |
6149 | { { ac_try="$ac_compiler $ac_option >&5" | |
6150 | case "(($ac_try" in | |
6151 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
6152 | *) ac_try_echo=$ac_try;; | |
6153 | esac | |
6154 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
6155 | $as_echo "$ac_try_echo"; } >&5 | |
6156 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
6157 | ac_status=$? | |
6158 | if test -s conftest.err; then | |
6159 | sed '10a\ | |
6160 | ... rest of stderr output deleted ... | |
6161 | 10q' conftest.err >conftest.er1 | |
6162 | cat conftest.er1 >&5 | |
6163 | fi | |
6164 | rm -f conftest.er1 conftest.err | |
6165 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
6166 | test $ac_status = 0; } | |
6167 | done | |
6168 | ||
6169 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 | |
6170 | $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } | |
6171 | if ${ac_cv_c_compiler_gnu+:} false; then : | |
6172 | $as_echo_n "(cached) " >&6 | |
6173 | else | |
6174 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6175 | /* end confdefs.h. */ | |
6176 | ||
6177 | int | |
6178 | main () | |
6179 | { | |
6180 | #ifndef __GNUC__ | |
6181 | choke me | |
6182 | #endif | |
6183 | ||
6184 | ; | |
6185 | return 0; | |
6186 | } | |
6187 | _ACEOF | |
6188 | if ac_fn_c_try_compile "$LINENO"; then : | |
6189 | ac_compiler_gnu=yes | |
6190 | else | |
6191 | ac_compiler_gnu=no | |
6192 | fi | |
6193 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6194 | ac_cv_c_compiler_gnu=$ac_compiler_gnu | |
6195 | ||
6196 | fi | |
6197 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 | |
6198 | $as_echo "$ac_cv_c_compiler_gnu" >&6; } | |
6199 | if test $ac_compiler_gnu = yes; then | |
6200 | GCC=yes | |
6201 | else | |
6202 | GCC= | |
6203 | fi | |
6204 | ac_test_CFLAGS=${CFLAGS+set} | |
6205 | ac_save_CFLAGS=$CFLAGS | |
6206 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 | |
6207 | $as_echo_n "checking whether $CC accepts -g... " >&6; } | |
6208 | if ${ac_cv_prog_cc_g+:} false; then : | |
6209 | $as_echo_n "(cached) " >&6 | |
6210 | else | |
6211 | ac_save_c_werror_flag=$ac_c_werror_flag | |
6212 | ac_c_werror_flag=yes | |
6213 | ac_cv_prog_cc_g=no | |
6214 | CFLAGS="-g" | |
6215 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6216 | /* end confdefs.h. */ | |
6217 | ||
6218 | int | |
6219 | main () | |
6220 | { | |
6221 | ||
6222 | ; | |
6223 | return 0; | |
6224 | } | |
6225 | _ACEOF | |
6226 | if ac_fn_c_try_compile "$LINENO"; then : | |
6227 | ac_cv_prog_cc_g=yes | |
6228 | else | |
6229 | CFLAGS="" | |
6230 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6231 | /* end confdefs.h. */ | |
6232 | ||
6233 | int | |
6234 | main () | |
6235 | { | |
6236 | ||
6237 | ; | |
6238 | return 0; | |
6239 | } | |
6240 | _ACEOF | |
6241 | if ac_fn_c_try_compile "$LINENO"; then : | |
6242 | ||
6243 | else | |
6244 | ac_c_werror_flag=$ac_save_c_werror_flag | |
6245 | CFLAGS="-g" | |
6246 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6247 | /* end confdefs.h. */ | |
6248 | ||
6249 | int | |
6250 | main () | |
6251 | { | |
6252 | ||
6253 | ; | |
6254 | return 0; | |
6255 | } | |
6256 | _ACEOF | |
6257 | if ac_fn_c_try_compile "$LINENO"; then : | |
6258 | ac_cv_prog_cc_g=yes | |
6259 | fi | |
6260 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6261 | fi | |
6262 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6263 | fi | |
6264 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6265 | ac_c_werror_flag=$ac_save_c_werror_flag | |
6266 | fi | |
6267 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 | |
6268 | $as_echo "$ac_cv_prog_cc_g" >&6; } | |
6269 | if test "$ac_test_CFLAGS" = set; then | |
6270 | CFLAGS=$ac_save_CFLAGS | |
6271 | elif test $ac_cv_prog_cc_g = yes; then | |
6272 | if test "$GCC" = yes; then | |
6273 | CFLAGS="-g -O2" | |
6274 | else | |
6275 | CFLAGS="-g" | |
6276 | fi | |
6277 | else | |
6278 | if test "$GCC" = yes; then | |
6279 | CFLAGS="-O2" | |
6280 | else | |
6281 | CFLAGS= | |
6282 | fi | |
6283 | fi | |
6284 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 | |
6285 | $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } | |
6286 | if ${ac_cv_prog_cc_c89+:} false; then : | |
6287 | $as_echo_n "(cached) " >&6 | |
6288 | else | |
6289 | ac_cv_prog_cc_c89=no | |
6290 | ac_save_CC=$CC | |
6291 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6292 | /* end confdefs.h. */ | |
6293 | #include <stdarg.h> | |
6294 | #include <stdio.h> | |
6295 | struct stat; | |
6296 | /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ | |
6297 | struct buf { int x; }; | |
6298 | FILE * (*rcsopen) (struct buf *, struct stat *, int); | |
6299 | static char *e (p, i) | |
6300 | char **p; | |
6301 | int i; | |
6302 | { | |
6303 | return p[i]; | |
6304 | } | |
6305 | static char *f (char * (*g) (char **, int), char **p, ...) | |
6306 | { | |
6307 | char *s; | |
6308 | va_list v; | |
6309 | va_start (v,p); | |
6310 | s = g (p, va_arg (v,int)); | |
6311 | va_end (v); | |
6312 | return s; | |
6313 | } | |
6314 | ||
6315 | /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has | |
6316 | function prototypes and stuff, but not '\xHH' hex character constants. | |
6317 | These don't provoke an error unfortunately, instead are silently treated | |
6318 | as 'x'. The following induces an error, until -std is added to get | |
6319 | proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an | |
6320 | array size at least. It's necessary to write '\x00'==0 to get something | |
6321 | that's true only with -std. */ | |
6322 | int osf4_cc_array ['\x00' == 0 ? 1 : -1]; | |
6323 | ||
6324 | /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters | |
6325 | inside strings and character constants. */ | |
6326 | #define FOO(x) 'x' | |
6327 | int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; | |
6328 | ||
6329 | int test (int i, double x); | |
6330 | struct s1 {int (*f) (int a);}; | |
6331 | struct s2 {int (*f) (double a);}; | |
6332 | int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); | |
6333 | int argc; | |
6334 | char **argv; | |
6335 | int | |
6336 | main () | |
6337 | { | |
6338 | return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; | |
6339 | ; | |
6340 | return 0; | |
6341 | } | |
6342 | _ACEOF | |
6343 | for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ | |
6344 | -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" | |
6345 | do | |
6346 | CC="$ac_save_CC $ac_arg" | |
6347 | if ac_fn_c_try_compile "$LINENO"; then : | |
6348 | ac_cv_prog_cc_c89=$ac_arg | |
6349 | fi | |
6350 | rm -f core conftest.err conftest.$ac_objext | |
6351 | test "x$ac_cv_prog_cc_c89" != "xno" && break | |
6352 | done | |
6353 | rm -f conftest.$ac_ext | |
6354 | CC=$ac_save_CC | |
6355 | ||
6356 | fi | |
6357 | # AC_CACHE_VAL | |
6358 | case "x$ac_cv_prog_cc_c89" in | |
6359 | x) | |
6360 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 | |
6361 | $as_echo "none needed" >&6; } ;; | |
6362 | xno) | |
6363 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 | |
6364 | $as_echo "unsupported" >&6; } ;; | |
6365 | *) | |
6366 | CC="$CC $ac_cv_prog_cc_c89" | |
6367 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 | |
6368 | $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; | |
6369 | esac | |
6370 | if test "x$ac_cv_prog_cc_c89" != xno; then : | |
6371 | ||
6372 | fi | |
6373 | ||
6374 | ac_ext=c | |
6375 | ac_cpp='$CPP $CPPFLAGS' | |
6376 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
6377 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
6378 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
6379 | ||
6380 | ac_ext=c | |
6381 | ac_cpp='$CPP $CPPFLAGS' | |
6382 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
6383 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
6384 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
6385 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 | |
6386 | $as_echo_n "checking whether $CC understands -c and -o together... " >&6; } | |
6387 | if ${am_cv_prog_cc_c_o+:} false; then : | |
6388 | $as_echo_n "(cached) " >&6 | |
6389 | else | |
6390 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6391 | /* end confdefs.h. */ | |
6392 | ||
6393 | int | |
6394 | main () | |
6395 | { | |
6396 | ||
6397 | ; | |
6398 | return 0; | |
6399 | } | |
6400 | _ACEOF | |
6401 | # Make sure it works both with $CC and with simple cc. | |
6402 | # Following AC_PROG_CC_C_O, we do the test twice because some | |
6403 | # compilers refuse to overwrite an existing .o file with -o, | |
6404 | # though they will create one. | |
6405 | am_cv_prog_cc_c_o=yes | |
6406 | for am_i in 1 2; do | |
6407 | if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 | |
6408 | ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 | |
6409 | ac_status=$? | |
6410 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
6411 | (exit $ac_status); } \ | |
6412 | && test -f conftest2.$ac_objext; then | |
6413 | : OK | |
6414 | else | |
6415 | am_cv_prog_cc_c_o=no | |
6416 | break | |
6417 | fi | |
6418 | done | |
6419 | rm -f core conftest* | |
6420 | unset am_i | |
6421 | fi | |
6422 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 | |
6423 | $as_echo "$am_cv_prog_cc_c_o" >&6; } | |
6424 | if test "$am_cv_prog_cc_c_o" != yes; then | |
6425 | # Losing compiler, so override with the script. | |
6426 | # FIXME: It is wrong to rewrite CC. | |
6427 | # But if we don't then we get into trouble of one sort or another. | |
6428 | # A longer-term fix would be to have automake use am__CC in this case, | |
6429 | # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" | |
6430 | CC="$am_aux_dir/compile $CC" | |
6431 | fi | |
6432 | ac_ext=c | |
6433 | ac_cpp='$CPP $CPPFLAGS' | |
6434 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
6435 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
6436 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
6437 | ||
6438 | ||
6439 | depcc="$CC" am_compiler_list= | |
6440 | ||
6441 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 | |
6442 | $as_echo_n "checking dependency style of $depcc... " >&6; } | |
6443 | if ${am_cv_CC_dependencies_compiler_type+:} false; then : | |
6444 | $as_echo_n "(cached) " >&6 | |
6445 | else | |
6446 | if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then | |
6447 | # We make a subdir and do the tests there. Otherwise we can end up | |
6448 | # making bogus files that we don't know about and never remove. For | |
6449 | # instance it was reported that on HP-UX the gcc test will end up | |
6450 | # making a dummy file named 'D' -- because '-MD' means "put the output | |
6451 | # in D". | |
6452 | rm -rf conftest.dir | |
6453 | mkdir conftest.dir | |
6454 | # Copy depcomp to subdir because otherwise we won't find it if we're | |
6455 | # using a relative directory. | |
6456 | cp "$am_depcomp" conftest.dir | |
6457 | cd conftest.dir | |
6458 | # We will build objects and dependencies in a subdirectory because | |
6459 | # it helps to detect inapplicable dependency modes. For instance | |
6460 | # both Tru64's cc and ICC support -MD to output dependencies as a | |
6461 | # side effect of compilation, but ICC will put the dependencies in | |
6462 | # the current directory while Tru64 will put them in the object | |
6463 | # directory. | |
6464 | mkdir sub | |
6465 | ||
6466 | am_cv_CC_dependencies_compiler_type=none | |
6467 | if test "$am_compiler_list" = ""; then | |
6468 | am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` | |
6469 | fi | |
6470 | am__universal=false | |
6471 | case " $depcc " in #( | |
6472 | *\ -arch\ *\ -arch\ *) am__universal=true ;; | |
6473 | esac | |
6474 | ||
6475 | for depmode in $am_compiler_list; do | |
6476 | # Setup a source with many dependencies, because some compilers | |
6477 | # like to wrap large dependency lists on column 80 (with \), and | |
6478 | # we should not choose a depcomp mode which is confused by this. | |
6479 | # | |
6480 | # We need to recreate these files for each test, as the compiler may | |
6481 | # overwrite some of them when testing with obscure command lines. | |
6482 | # This happens at least with the AIX C compiler. | |
6483 | : > sub/conftest.c | |
6484 | for i in 1 2 3 4 5 6; do | |
6485 | echo '#include "conftst'$i'.h"' >> sub/conftest.c | |
6486 | # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with | |
6487 | # Solaris 10 /bin/sh. | |
6488 | echo '/* dummy */' > sub/conftst$i.h | |
6489 | done | |
6490 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf | |
6491 | ||
6492 | # We check with '-c' and '-o' for the sake of the "dashmstdout" | |
6493 | # mode. It turns out that the SunPro C++ compiler does not properly | |
6494 | # handle '-M -o', and we need to detect this. Also, some Intel | |
6495 | # versions had trouble with output in subdirs. | |
6496 | am__obj=sub/conftest.${OBJEXT-o} | |
6497 | am__minus_obj="-o $am__obj" | |
6498 | case $depmode in | |
6499 | gcc) | |
6500 | # This depmode causes a compiler race in universal mode. | |
6501 | test "$am__universal" = false || continue | |
6502 | ;; | |
6503 | nosideeffect) | |
6504 | # After this tag, mechanisms are not by side-effect, so they'll | |
6505 | # only be used when explicitly requested. | |
6506 | if test "x$enable_dependency_tracking" = xyes; then | |
6507 | continue | |
6508 | else | |
6509 | break | |
6510 | fi | |
6511 | ;; | |
6512 | msvc7 | msvc7msys | msvisualcpp | msvcmsys) | |
6513 | # This compiler won't grok '-c -o', but also, the minuso test has | |
6514 | # not run yet. These depmodes are late enough in the game, and | |
6515 | # so weak that their functioning should not be impacted. | |
6516 | am__obj=conftest.${OBJEXT-o} | |
6517 | am__minus_obj= | |
6518 | ;; | |
6519 | none) break ;; | |
6520 | esac | |
6521 | if depmode=$depmode \ | |
6522 | source=sub/conftest.c object=$am__obj \ | |
6523 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | |
6524 | $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ | |
6525 | >/dev/null 2>conftest.err && | |
6526 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && | |
6527 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && | |
6528 | grep $am__obj sub/conftest.Po > /dev/null 2>&1 && | |
6529 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then | |
6530 | # icc doesn't choke on unknown options, it will just issue warnings | |
6531 | # or remarks (even with -Werror). So we grep stderr for any message | |
6532 | # that says an option was ignored or not supported. | |
6533 | # When given -MP, icc 7.0 and 7.1 complain thusly: | |
6534 | # icc: Command line warning: ignoring option '-M'; no argument required | |
6535 | # The diagnosis changed in icc 8.0: | |
6536 | # icc: Command line remark: option '-MP' not supported | |
6537 | if (grep 'ignoring option' conftest.err || | |
6538 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |
6539 | am_cv_CC_dependencies_compiler_type=$depmode | |
6540 | break | |
6541 | fi | |
6542 | fi | |
6543 | done | |
6544 | ||
6545 | cd .. | |
6546 | rm -rf conftest.dir | |
6547 | else | |
6548 | am_cv_CC_dependencies_compiler_type=none | |
6549 | fi | |
6550 | ||
6551 | fi | |
6552 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 | |
6553 | $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } | |
6554 | CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type | |
6555 | ||
6556 | if | |
6557 | test "x$enable_dependency_tracking" != xno \ | |
6558 | && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then | |
6559 | am__fastdepCC_TRUE= | |
6560 | am__fastdepCC_FALSE='#' | |
6561 | else | |
6562 | am__fastdepCC_TRUE='#' | |
6563 | am__fastdepCC_FALSE= | |
6564 | fi | |
6565 | ||
6566 | ||
6567 | am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc | |
6568 | ||
6569 | ||
6570 | # We require a C++11 compiler. Check if one is available, and if | |
6571 | # necessary, set CXX_DIALECT to some -std=xxx switch. | |
6572 | ||
6573 | ax_cxx_compile_alternatives="11 0x" ax_cxx_compile_cxx11_required=true | |
6574 | ac_ext=cpp | |
6575 | ac_cpp='$CXXCPP $CPPFLAGS' | |
6576 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
6577 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
6578 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
6579 | CXX_DIALECT="" | |
6580 | ac_success=no | |
6581 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5 | |
6582 | $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; } | |
6583 | if ${ax_cv_cxx_compile_cxx11+:} false; then : | |
6584 | $as_echo_n "(cached) " >&6 | |
6585 | else | |
6586 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6587 | /* end confdefs.h. */ | |
6588 | ||
6589 | ||
6590 | // If the compiler admits that it is not ready for C++11, why torture it? | |
6591 | // Hopefully, this will speed up the test. | |
6592 | ||
6593 | #ifndef __cplusplus | |
6594 | ||
6595 | #error "This is not a C++ compiler" | |
6596 | ||
6597 | #elif __cplusplus < 201103L | |
6598 | ||
6599 | #error "This is not a C++11 compiler" | |
6600 | ||
6601 | #else | |
6602 | ||
6603 | namespace cxx11 | |
6604 | { | |
6605 | ||
6606 | namespace test_static_assert | |
6607 | { | |
6608 | ||
6609 | template <typename T> | |
6610 | struct check | |
6611 | { | |
6612 | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | |
6613 | }; | |
6614 | ||
6615 | } | |
6616 | ||
6617 | namespace test_final_override | |
6618 | { | |
6619 | ||
6620 | struct Base | |
6621 | { | |
6622 | virtual void f() {} | |
6623 | }; | |
6624 | ||
6625 | struct Derived : public Base | |
6626 | { | |
6627 | virtual void f() override {} | |
6628 | }; | |
6629 | ||
6630 | } | |
6631 | ||
6632 | namespace test_double_right_angle_brackets | |
6633 | { | |
6634 | ||
6635 | template < typename T > | |
6636 | struct check {}; | |
6637 | ||
6638 | typedef check<void> single_type; | |
6639 | typedef check<check<void>> double_type; | |
6640 | typedef check<check<check<void>>> triple_type; | |
6641 | typedef check<check<check<check<void>>>> quadruple_type; | |
6642 | ||
6643 | } | |
6644 | ||
6645 | namespace test_decltype | |
6646 | { | |
6647 | ||
6648 | int | |
6649 | f() | |
6650 | { | |
6651 | int a = 1; | |
6652 | decltype(a) b = 2; | |
6653 | return a + b; | |
6654 | } | |
6655 | ||
6656 | } | |
6657 | ||
6658 | namespace test_type_deduction | |
6659 | { | |
6660 | ||
6661 | template < typename T1, typename T2 > | |
6662 | struct is_same | |
6663 | { | |
6664 | static const bool value = false; | |
6665 | }; | |
6666 | ||
6667 | template < typename T > | |
6668 | struct is_same<T, T> | |
6669 | { | |
6670 | static const bool value = true; | |
6671 | }; | |
6672 | ||
6673 | template < typename T1, typename T2 > | |
6674 | auto | |
6675 | add(T1 a1, T2 a2) -> decltype(a1 + a2) | |
6676 | { | |
6677 | return a1 + a2; | |
6678 | } | |
6679 | ||
6680 | int | |
6681 | test(const int c, volatile int v) | |
6682 | { | |
6683 | static_assert(is_same<int, decltype(0)>::value == true, ""); | |
6684 | static_assert(is_same<int, decltype(c)>::value == false, ""); | |
6685 | static_assert(is_same<int, decltype(v)>::value == false, ""); | |
6686 | auto ac = c; | |
6687 | auto av = v; | |
6688 | auto sumi = ac + av + 'x'; | |
6689 | auto sumf = ac + av + 1.0; | |
6690 | static_assert(is_same<int, decltype(ac)>::value == true, ""); | |
6691 | static_assert(is_same<int, decltype(av)>::value == true, ""); | |
6692 | static_assert(is_same<int, decltype(sumi)>::value == true, ""); | |
6693 | static_assert(is_same<int, decltype(sumf)>::value == false, ""); | |
6694 | static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); | |
6695 | return (sumf > 0.0) ? sumi : add(c, v); | |
6696 | } | |
6697 | ||
6698 | } | |
6699 | ||
6700 | namespace test_noexcept | |
6701 | { | |
6702 | ||
6703 | int f() { return 0; } | |
6704 | int g() noexcept { return 0; } | |
6705 | ||
6706 | static_assert(noexcept(f()) == false, ""); | |
6707 | static_assert(noexcept(g()) == true, ""); | |
6708 | ||
6709 | } | |
6710 | ||
6711 | namespace test_constexpr | |
6712 | { | |
6713 | ||
6714 | template < typename CharT > | |
6715 | unsigned long constexpr | |
6716 | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | |
6717 | { | |
6718 | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | |
6719 | } | |
6720 | ||
6721 | template < typename CharT > | |
6722 | unsigned long constexpr | |
6723 | strlen_c(const CharT *const s) noexcept | |
6724 | { | |
6725 | return strlen_c_r(s, 0UL); | |
6726 | } | |
6727 | ||
6728 | static_assert(strlen_c("") == 0UL, ""); | |
6729 | static_assert(strlen_c("1") == 1UL, ""); | |
6730 | static_assert(strlen_c("example") == 7UL, ""); | |
6731 | static_assert(strlen_c("another\0example") == 7UL, ""); | |
6732 | ||
6733 | } | |
6734 | ||
6735 | namespace test_rvalue_references | |
6736 | { | |
6737 | ||
6738 | template < int N > | |
6739 | struct answer | |
6740 | { | |
6741 | static constexpr int value = N; | |
6742 | }; | |
6743 | ||
6744 | answer<1> f(int&) { return answer<1>(); } | |
6745 | answer<2> f(const int&) { return answer<2>(); } | |
6746 | answer<3> f(int&&) { return answer<3>(); } | |
6747 | ||
6748 | void | |
6749 | test() | |
6750 | { | |
6751 | int i = 0; | |
6752 | const int c = 0; | |
6753 | static_assert(decltype(f(i))::value == 1, ""); | |
6754 | static_assert(decltype(f(c))::value == 2, ""); | |
6755 | static_assert(decltype(f(0))::value == 3, ""); | |
6756 | } | |
6757 | ||
6758 | } | |
6759 | ||
6760 | namespace test_uniform_initialization | |
6761 | { | |
6762 | ||
6763 | struct test | |
6764 | { | |
6765 | static const int zero {}; | |
6766 | static const int one {1}; | |
6767 | }; | |
6768 | ||
6769 | static_assert(test::zero == 0, ""); | |
6770 | static_assert(test::one == 1, ""); | |
6771 | ||
6772 | } | |
6773 | ||
6774 | namespace test_lambdas | |
6775 | { | |
6776 | ||
6777 | void | |
6778 | test1() | |
6779 | { | |
6780 | auto lambda1 = [](){}; | |
6781 | auto lambda2 = lambda1; | |
6782 | lambda1(); | |
6783 | lambda2(); | |
6784 | } | |
6785 | ||
6786 | int | |
6787 | test2() | |
6788 | { | |
6789 | auto a = [](int i, int j){ return i + j; }(1, 2); | |
6790 | auto b = []() -> int { return '0'; }(); | |
6791 | auto c = [=](){ return a + b; }(); | |
6792 | auto d = [&](){ return c; }(); | |
6793 | auto e = [a, &b](int x) mutable { | |
6794 | const auto identity = [](int y){ return y; }; | |
6795 | for (auto i = 0; i < a; ++i) | |
6796 | a += b--; | |
6797 | return x + identity(a + b); | |
6798 | }(0); | |
6799 | return a + b + c + d + e; | |
6800 | } | |
6801 | ||
6802 | int | |
6803 | test3() | |
6804 | { | |
6805 | const auto nullary = [](){ return 0; }; | |
6806 | const auto unary = [](int x){ return x; }; | |
6807 | using nullary_t = decltype(nullary); | |
6808 | using unary_t = decltype(unary); | |
6809 | const auto higher1st = [](nullary_t f){ return f(); }; | |
6810 | const auto higher2nd = [unary](nullary_t f1){ | |
6811 | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | |
6812 | }; | |
6813 | return higher1st(nullary) + higher2nd(nullary)(unary); | |
6814 | } | |
6815 | ||
6816 | } | |
6817 | ||
6818 | namespace test_variadic_templates | |
6819 | { | |
6820 | ||
6821 | template <int...> | |
6822 | struct sum; | |
6823 | ||
6824 | template <int N0, int... N1toN> | |
6825 | struct sum<N0, N1toN...> | |
6826 | { | |
6827 | static constexpr auto value = N0 + sum<N1toN...>::value; | |
6828 | }; | |
6829 | ||
6830 | template <> | |
6831 | struct sum<> | |
6832 | { | |
6833 | static constexpr auto value = 0; | |
6834 | }; | |
6835 | ||
6836 | static_assert(sum<>::value == 0, ""); | |
6837 | static_assert(sum<1>::value == 1, ""); | |
6838 | static_assert(sum<23>::value == 23, ""); | |
6839 | static_assert(sum<1, 2>::value == 3, ""); | |
6840 | static_assert(sum<5, 5, 11>::value == 21, ""); | |
6841 | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | |
6842 | ||
6843 | } | |
6844 | ||
6845 | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | |
6846 | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | |
6847 | // because of this. | |
6848 | namespace test_template_alias_sfinae | |
6849 | { | |
6850 | ||
6851 | struct foo {}; | |
6852 | ||
6853 | template<typename T> | |
6854 | using member = typename T::member_type; | |
6855 | ||
6856 | template<typename T> | |
6857 | void func(...) {} | |
6858 | ||
6859 | template<typename T> | |
6860 | void func(member<T>*) {} | |
6861 | ||
6862 | void test(); | |
6863 | ||
6864 | void test() { func<foo>(0); } | |
6865 | ||
6866 | } | |
6867 | ||
6868 | } // namespace cxx11 | |
6869 | ||
6870 | #endif // __cplusplus >= 201103L | |
6871 | ||
6872 | ||
6873 | ||
6874 | _ACEOF | |
6875 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
6876 | ax_cv_cxx_compile_cxx11=yes | |
6877 | else | |
6878 | ax_cv_cxx_compile_cxx11=no | |
6879 | fi | |
6880 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6881 | fi | |
6882 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5 | |
6883 | $as_echo "$ax_cv_cxx_compile_cxx11" >&6; } | |
6884 | if test x$ax_cv_cxx_compile_cxx11 = xyes; then | |
6885 | ac_success=yes | |
6886 | fi | |
6887 | ||
6888 | if test x$ac_success = xno; then | |
6889 | for alternative in ${ax_cxx_compile_alternatives}; do | |
6890 | switch="-std=gnu++${alternative}" | |
6891 | cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh` | |
6892 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5 | |
6893 | $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; } | |
6894 | if eval \${$cachevar+:} false; then : | |
6895 | $as_echo_n "(cached) " >&6 | |
6896 | else | |
6897 | ac_save_CXX="$CXX" | |
6898 | CXX="$CXX $switch" | |
6899 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6900 | /* end confdefs.h. */ | |
6901 | ||
6902 | ||
6903 | // If the compiler admits that it is not ready for C++11, why torture it? | |
6904 | // Hopefully, this will speed up the test. | |
6905 | ||
6906 | #ifndef __cplusplus | |
6907 | ||
6908 | #error "This is not a C++ compiler" | |
6909 | ||
6910 | #elif __cplusplus < 201103L | |
6911 | ||
6912 | #error "This is not a C++11 compiler" | |
6913 | ||
6914 | #else | |
6915 | ||
6916 | namespace cxx11 | |
6917 | { | |
6918 | ||
6919 | namespace test_static_assert | |
6920 | { | |
6921 | ||
6922 | template <typename T> | |
6923 | struct check | |
6924 | { | |
6925 | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | |
6926 | }; | |
6927 | ||
6928 | } | |
6929 | ||
6930 | namespace test_final_override | |
6931 | { | |
6932 | ||
6933 | struct Base | |
6934 | { | |
6935 | virtual void f() {} | |
6936 | }; | |
6937 | ||
6938 | struct Derived : public Base | |
6939 | { | |
6940 | virtual void f() override {} | |
6941 | }; | |
6942 | ||
6943 | } | |
6944 | ||
6945 | namespace test_double_right_angle_brackets | |
6946 | { | |
6947 | ||
6948 | template < typename T > | |
6949 | struct check {}; | |
6950 | ||
6951 | typedef check<void> single_type; | |
6952 | typedef check<check<void>> double_type; | |
6953 | typedef check<check<check<void>>> triple_type; | |
6954 | typedef check<check<check<check<void>>>> quadruple_type; | |
6955 | ||
6956 | } | |
6957 | ||
6958 | namespace test_decltype | |
6959 | { | |
6960 | ||
6961 | int | |
6962 | f() | |
6963 | { | |
6964 | int a = 1; | |
6965 | decltype(a) b = 2; | |
6966 | return a + b; | |
6967 | } | |
6968 | ||
6969 | } | |
6970 | ||
6971 | namespace test_type_deduction | |
6972 | { | |
6973 | ||
6974 | template < typename T1, typename T2 > | |
6975 | struct is_same | |
6976 | { | |
6977 | static const bool value = false; | |
6978 | }; | |
6979 | ||
6980 | template < typename T > | |
6981 | struct is_same<T, T> | |
6982 | { | |
6983 | static const bool value = true; | |
6984 | }; | |
6985 | ||
6986 | template < typename T1, typename T2 > | |
6987 | auto | |
6988 | add(T1 a1, T2 a2) -> decltype(a1 + a2) | |
6989 | { | |
6990 | return a1 + a2; | |
6991 | } | |
6992 | ||
6993 | int | |
6994 | test(const int c, volatile int v) | |
6995 | { | |
6996 | static_assert(is_same<int, decltype(0)>::value == true, ""); | |
6997 | static_assert(is_same<int, decltype(c)>::value == false, ""); | |
6998 | static_assert(is_same<int, decltype(v)>::value == false, ""); | |
6999 | auto ac = c; | |
7000 | auto av = v; | |
7001 | auto sumi = ac + av + 'x'; | |
7002 | auto sumf = ac + av + 1.0; | |
7003 | static_assert(is_same<int, decltype(ac)>::value == true, ""); | |
7004 | static_assert(is_same<int, decltype(av)>::value == true, ""); | |
7005 | static_assert(is_same<int, decltype(sumi)>::value == true, ""); | |
7006 | static_assert(is_same<int, decltype(sumf)>::value == false, ""); | |
7007 | static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); | |
7008 | return (sumf > 0.0) ? sumi : add(c, v); | |
7009 | } | |
7010 | ||
7011 | } | |
7012 | ||
7013 | namespace test_noexcept | |
7014 | { | |
7015 | ||
7016 | int f() { return 0; } | |
7017 | int g() noexcept { return 0; } | |
7018 | ||
7019 | static_assert(noexcept(f()) == false, ""); | |
7020 | static_assert(noexcept(g()) == true, ""); | |
7021 | ||
7022 | } | |
7023 | ||
7024 | namespace test_constexpr | |
7025 | { | |
7026 | ||
7027 | template < typename CharT > | |
7028 | unsigned long constexpr | |
7029 | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | |
7030 | { | |
7031 | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | |
7032 | } | |
7033 | ||
7034 | template < typename CharT > | |
7035 | unsigned long constexpr | |
7036 | strlen_c(const CharT *const s) noexcept | |
7037 | { | |
7038 | return strlen_c_r(s, 0UL); | |
7039 | } | |
7040 | ||
7041 | static_assert(strlen_c("") == 0UL, ""); | |
7042 | static_assert(strlen_c("1") == 1UL, ""); | |
7043 | static_assert(strlen_c("example") == 7UL, ""); | |
7044 | static_assert(strlen_c("another\0example") == 7UL, ""); | |
7045 | ||
7046 | } | |
7047 | ||
7048 | namespace test_rvalue_references | |
7049 | { | |
7050 | ||
7051 | template < int N > | |
7052 | struct answer | |
7053 | { | |
7054 | static constexpr int value = N; | |
7055 | }; | |
7056 | ||
7057 | answer<1> f(int&) { return answer<1>(); } | |
7058 | answer<2> f(const int&) { return answer<2>(); } | |
7059 | answer<3> f(int&&) { return answer<3>(); } | |
7060 | ||
7061 | void | |
7062 | test() | |
7063 | { | |
7064 | int i = 0; | |
7065 | const int c = 0; | |
7066 | static_assert(decltype(f(i))::value == 1, ""); | |
7067 | static_assert(decltype(f(c))::value == 2, ""); | |
7068 | static_assert(decltype(f(0))::value == 3, ""); | |
7069 | } | |
7070 | ||
7071 | } | |
7072 | ||
7073 | namespace test_uniform_initialization | |
7074 | { | |
7075 | ||
7076 | struct test | |
7077 | { | |
7078 | static const int zero {}; | |
7079 | static const int one {1}; | |
7080 | }; | |
7081 | ||
7082 | static_assert(test::zero == 0, ""); | |
7083 | static_assert(test::one == 1, ""); | |
7084 | ||
7085 | } | |
7086 | ||
7087 | namespace test_lambdas | |
7088 | { | |
7089 | ||
7090 | void | |
7091 | test1() | |
7092 | { | |
7093 | auto lambda1 = [](){}; | |
7094 | auto lambda2 = lambda1; | |
7095 | lambda1(); | |
7096 | lambda2(); | |
7097 | } | |
7098 | ||
7099 | int | |
7100 | test2() | |
7101 | { | |
7102 | auto a = [](int i, int j){ return i + j; }(1, 2); | |
7103 | auto b = []() -> int { return '0'; }(); | |
7104 | auto c = [=](){ return a + b; }(); | |
7105 | auto d = [&](){ return c; }(); | |
7106 | auto e = [a, &b](int x) mutable { | |
7107 | const auto identity = [](int y){ return y; }; | |
7108 | for (auto i = 0; i < a; ++i) | |
7109 | a += b--; | |
7110 | return x + identity(a + b); | |
7111 | }(0); | |
7112 | return a + b + c + d + e; | |
7113 | } | |
7114 | ||
7115 | int | |
7116 | test3() | |
7117 | { | |
7118 | const auto nullary = [](){ return 0; }; | |
7119 | const auto unary = [](int x){ return x; }; | |
7120 | using nullary_t = decltype(nullary); | |
7121 | using unary_t = decltype(unary); | |
7122 | const auto higher1st = [](nullary_t f){ return f(); }; | |
7123 | const auto higher2nd = [unary](nullary_t f1){ | |
7124 | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | |
7125 | }; | |
7126 | return higher1st(nullary) + higher2nd(nullary)(unary); | |
7127 | } | |
7128 | ||
7129 | } | |
7130 | ||
7131 | namespace test_variadic_templates | |
7132 | { | |
7133 | ||
7134 | template <int...> | |
7135 | struct sum; | |
7136 | ||
7137 | template <int N0, int... N1toN> | |
7138 | struct sum<N0, N1toN...> | |
7139 | { | |
7140 | static constexpr auto value = N0 + sum<N1toN...>::value; | |
7141 | }; | |
7142 | ||
7143 | template <> | |
7144 | struct sum<> | |
7145 | { | |
7146 | static constexpr auto value = 0; | |
7147 | }; | |
7148 | ||
7149 | static_assert(sum<>::value == 0, ""); | |
7150 | static_assert(sum<1>::value == 1, ""); | |
7151 | static_assert(sum<23>::value == 23, ""); | |
7152 | static_assert(sum<1, 2>::value == 3, ""); | |
7153 | static_assert(sum<5, 5, 11>::value == 21, ""); | |
7154 | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | |
7155 | ||
7156 | } | |
7157 | ||
7158 | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | |
7159 | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | |
7160 | // because of this. | |
7161 | namespace test_template_alias_sfinae | |
7162 | { | |
7163 | ||
7164 | struct foo {}; | |
7165 | ||
7166 | template<typename T> | |
7167 | using member = typename T::member_type; | |
7168 | ||
7169 | template<typename T> | |
7170 | void func(...) {} | |
7171 | ||
7172 | template<typename T> | |
7173 | void func(member<T>*) {} | |
7174 | ||
7175 | void test(); | |
7176 | ||
7177 | void test() { func<foo>(0); } | |
7178 | ||
7179 | } | |
7180 | ||
7181 | } // namespace cxx11 | |
7182 | ||
7183 | #endif // __cplusplus >= 201103L | |
7184 | ||
7185 | ||
7186 | ||
7187 | _ACEOF | |
7188 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
7189 | eval $cachevar=yes | |
7190 | else | |
7191 | eval $cachevar=no | |
7192 | fi | |
7193 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
7194 | CXX="$ac_save_CXX" | |
7195 | fi | |
7196 | eval ac_res=\$$cachevar | |
7197 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
7198 | $as_echo "$ac_res" >&6; } | |
7199 | if eval test x\$$cachevar = xyes; then | |
7200 | CXX_DIALECT="$switch" | |
7201 | ac_success=yes | |
7202 | break | |
7203 | fi | |
7204 | done | |
7205 | fi | |
7206 | ||
7207 | if test x$ac_success = xno; then | |
7208 | for alternative in ${ax_cxx_compile_alternatives}; do | |
7209 | for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do | |
7210 | cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh` | |
7211 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5 | |
7212 | $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; } | |
7213 | if eval \${$cachevar+:} false; then : | |
7214 | $as_echo_n "(cached) " >&6 | |
7215 | else | |
7216 | ac_save_CXX="$CXX" | |
7217 | CXX="$CXX $switch" | |
7218 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7219 | /* end confdefs.h. */ | |
7220 | ||
7221 | ||
7222 | // If the compiler admits that it is not ready for C++11, why torture it? | |
7223 | // Hopefully, this will speed up the test. | |
7224 | ||
7225 | #ifndef __cplusplus | |
7226 | ||
7227 | #error "This is not a C++ compiler" | |
7228 | ||
7229 | #elif __cplusplus < 201103L | |
7230 | ||
7231 | #error "This is not a C++11 compiler" | |
7232 | ||
7233 | #else | |
7234 | ||
7235 | namespace cxx11 | |
7236 | { | |
7237 | ||
7238 | namespace test_static_assert | |
7239 | { | |
7240 | ||
7241 | template <typename T> | |
7242 | struct check | |
7243 | { | |
7244 | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | |
7245 | }; | |
7246 | ||
7247 | } | |
7248 | ||
7249 | namespace test_final_override | |
7250 | { | |
7251 | ||
7252 | struct Base | |
7253 | { | |
7254 | virtual void f() {} | |
7255 | }; | |
7256 | ||
7257 | struct Derived : public Base | |
7258 | { | |
7259 | virtual void f() override {} | |
7260 | }; | |
7261 | ||
7262 | } | |
7263 | ||
7264 | namespace test_double_right_angle_brackets | |
7265 | { | |
7266 | ||
7267 | template < typename T > | |
7268 | struct check {}; | |
7269 | ||
7270 | typedef check<void> single_type; | |
7271 | typedef check<check<void>> double_type; | |
7272 | typedef check<check<check<void>>> triple_type; | |
7273 | typedef check<check<check<check<void>>>> quadruple_type; | |
7274 | ||
7275 | } | |
7276 | ||
7277 | namespace test_decltype | |
7278 | { | |
7279 | ||
7280 | int | |
7281 | f() | |
7282 | { | |
7283 | int a = 1; | |
7284 | decltype(a) b = 2; | |
7285 | return a + b; | |
7286 | } | |
7287 | ||
7288 | } | |
7289 | ||
7290 | namespace test_type_deduction | |
7291 | { | |
7292 | ||
7293 | template < typename T1, typename T2 > | |
7294 | struct is_same | |
7295 | { | |
7296 | static const bool value = false; | |
7297 | }; | |
7298 | ||
7299 | template < typename T > | |
7300 | struct is_same<T, T> | |
7301 | { | |
7302 | static const bool value = true; | |
7303 | }; | |
7304 | ||
7305 | template < typename T1, typename T2 > | |
7306 | auto | |
7307 | add(T1 a1, T2 a2) -> decltype(a1 + a2) | |
7308 | { | |
7309 | return a1 + a2; | |
7310 | } | |
7311 | ||
7312 | int | |
7313 | test(const int c, volatile int v) | |
7314 | { | |
7315 | static_assert(is_same<int, decltype(0)>::value == true, ""); | |
7316 | static_assert(is_same<int, decltype(c)>::value == false, ""); | |
7317 | static_assert(is_same<int, decltype(v)>::value == false, ""); | |
7318 | auto ac = c; | |
7319 | auto av = v; | |
7320 | auto sumi = ac + av + 'x'; | |
7321 | auto sumf = ac + av + 1.0; | |
7322 | static_assert(is_same<int, decltype(ac)>::value == true, ""); | |
7323 | static_assert(is_same<int, decltype(av)>::value == true, ""); | |
7324 | static_assert(is_same<int, decltype(sumi)>::value == true, ""); | |
7325 | static_assert(is_same<int, decltype(sumf)>::value == false, ""); | |
7326 | static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); | |
7327 | return (sumf > 0.0) ? sumi : add(c, v); | |
7328 | } | |
7329 | ||
7330 | } | |
7331 | ||
7332 | namespace test_noexcept | |
7333 | { | |
7334 | ||
7335 | int f() { return 0; } | |
7336 | int g() noexcept { return 0; } | |
7337 | ||
7338 | static_assert(noexcept(f()) == false, ""); | |
7339 | static_assert(noexcept(g()) == true, ""); | |
7340 | ||
7341 | } | |
7342 | ||
7343 | namespace test_constexpr | |
7344 | { | |
7345 | ||
7346 | template < typename CharT > | |
7347 | unsigned long constexpr | |
7348 | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | |
7349 | { | |
7350 | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | |
7351 | } | |
7352 | ||
7353 | template < typename CharT > | |
7354 | unsigned long constexpr | |
7355 | strlen_c(const CharT *const s) noexcept | |
7356 | { | |
7357 | return strlen_c_r(s, 0UL); | |
7358 | } | |
7359 | ||
7360 | static_assert(strlen_c("") == 0UL, ""); | |
7361 | static_assert(strlen_c("1") == 1UL, ""); | |
7362 | static_assert(strlen_c("example") == 7UL, ""); | |
7363 | static_assert(strlen_c("another\0example") == 7UL, ""); | |
7364 | ||
7365 | } | |
7366 | ||
7367 | namespace test_rvalue_references | |
7368 | { | |
7369 | ||
7370 | template < int N > | |
7371 | struct answer | |
7372 | { | |
7373 | static constexpr int value = N; | |
7374 | }; | |
7375 | ||
7376 | answer<1> f(int&) { return answer<1>(); } | |
7377 | answer<2> f(const int&) { return answer<2>(); } | |
7378 | answer<3> f(int&&) { return answer<3>(); } | |
7379 | ||
7380 | void | |
7381 | test() | |
7382 | { | |
7383 | int i = 0; | |
7384 | const int c = 0; | |
7385 | static_assert(decltype(f(i))::value == 1, ""); | |
7386 | static_assert(decltype(f(c))::value == 2, ""); | |
7387 | static_assert(decltype(f(0))::value == 3, ""); | |
7388 | } | |
7389 | ||
7390 | } | |
7391 | ||
7392 | namespace test_uniform_initialization | |
7393 | { | |
7394 | ||
7395 | struct test | |
7396 | { | |
7397 | static const int zero {}; | |
7398 | static const int one {1}; | |
7399 | }; | |
7400 | ||
7401 | static_assert(test::zero == 0, ""); | |
7402 | static_assert(test::one == 1, ""); | |
7403 | ||
7404 | } | |
7405 | ||
7406 | namespace test_lambdas | |
7407 | { | |
7408 | ||
7409 | void | |
7410 | test1() | |
7411 | { | |
7412 | auto lambda1 = [](){}; | |
7413 | auto lambda2 = lambda1; | |
7414 | lambda1(); | |
7415 | lambda2(); | |
7416 | } | |
7417 | ||
7418 | int | |
7419 | test2() | |
7420 | { | |
7421 | auto a = [](int i, int j){ return i + j; }(1, 2); | |
7422 | auto b = []() -> int { return '0'; }(); | |
7423 | auto c = [=](){ return a + b; }(); | |
7424 | auto d = [&](){ return c; }(); | |
7425 | auto e = [a, &b](int x) mutable { | |
7426 | const auto identity = [](int y){ return y; }; | |
7427 | for (auto i = 0; i < a; ++i) | |
7428 | a += b--; | |
7429 | return x + identity(a + b); | |
7430 | }(0); | |
7431 | return a + b + c + d + e; | |
7432 | } | |
7433 | ||
7434 | int | |
7435 | test3() | |
7436 | { | |
7437 | const auto nullary = [](){ return 0; }; | |
7438 | const auto unary = [](int x){ return x; }; | |
7439 | using nullary_t = decltype(nullary); | |
7440 | using unary_t = decltype(unary); | |
7441 | const auto higher1st = [](nullary_t f){ return f(); }; | |
7442 | const auto higher2nd = [unary](nullary_t f1){ | |
7443 | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | |
7444 | }; | |
7445 | return higher1st(nullary) + higher2nd(nullary)(unary); | |
7446 | } | |
7447 | ||
7448 | } | |
7449 | ||
7450 | namespace test_variadic_templates | |
7451 | { | |
7452 | ||
7453 | template <int...> | |
7454 | struct sum; | |
7455 | ||
7456 | template <int N0, int... N1toN> | |
7457 | struct sum<N0, N1toN...> | |
7458 | { | |
7459 | static constexpr auto value = N0 + sum<N1toN...>::value; | |
7460 | }; | |
7461 | ||
7462 | template <> | |
7463 | struct sum<> | |
7464 | { | |
7465 | static constexpr auto value = 0; | |
7466 | }; | |
7467 | ||
7468 | static_assert(sum<>::value == 0, ""); | |
7469 | static_assert(sum<1>::value == 1, ""); | |
7470 | static_assert(sum<23>::value == 23, ""); | |
7471 | static_assert(sum<1, 2>::value == 3, ""); | |
7472 | static_assert(sum<5, 5, 11>::value == 21, ""); | |
7473 | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | |
7474 | ||
7475 | } | |
7476 | ||
7477 | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | |
7478 | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | |
7479 | // because of this. | |
7480 | namespace test_template_alias_sfinae | |
7481 | { | |
7482 | ||
7483 | struct foo {}; | |
7484 | ||
7485 | template<typename T> | |
7486 | using member = typename T::member_type; | |
7487 | ||
7488 | template<typename T> | |
7489 | void func(...) {} | |
7490 | ||
7491 | template<typename T> | |
7492 | void func(member<T>*) {} | |
7493 | ||
7494 | void test(); | |
7495 | ||
7496 | void test() { func<foo>(0); } | |
7497 | ||
7498 | } | |
7499 | ||
7500 | } // namespace cxx11 | |
7501 | ||
7502 | #endif // __cplusplus >= 201103L | |
7503 | ||
7504 | ||
7505 | ||
7506 | _ACEOF | |
7507 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
7508 | eval $cachevar=yes | |
7509 | else | |
7510 | eval $cachevar=no | |
7511 | fi | |
7512 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
7513 | CXX="$ac_save_CXX" | |
7514 | fi | |
7515 | eval ac_res=\$$cachevar | |
7516 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
7517 | $as_echo "$ac_res" >&6; } | |
7518 | if eval test x\$$cachevar = xyes; then | |
7519 | CXX_DIALECT="$switch" | |
7520 | ac_success=yes | |
7521 | break | |
7522 | fi | |
7523 | done | |
7524 | if test x$ac_success = xyes; then | |
7525 | break | |
7526 | fi | |
7527 | done | |
7528 | fi | |
7529 | ac_ext=c | |
7530 | ac_cpp='$CPP $CPPFLAGS' | |
7531 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
7532 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
7533 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
7534 | ||
7535 | if test x$ax_cxx_compile_cxx11_required = xtrue; then | |
7536 | if test x$ac_success = xno; then | |
7537 | as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5 | |
7538 | fi | |
7539 | fi | |
7540 | if test x$ac_success = xno; then | |
7541 | HAVE_CXX11=0 | |
7542 | { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5 | |
7543 | $as_echo "$as_me: No compiler with C++11 support was found" >&6;} | |
7544 | else | |
7545 | HAVE_CXX11=1 | |
7546 | ||
7547 | $as_echo "#define HAVE_CXX11 1" >>confdefs.h | |
7548 | ||
7549 | fi | |
7550 | ||
7551 | ||
7552 | ||
7553 | ||
7554 | # If we haven't got the data from the intl directory, | |
7555 | # assume NLS is disabled. | |
7556 | USE_NLS=no | |
7557 | LIBINTL= | |
7558 | LIBINTL_DEP= | |
7559 | INCINTL= | |
7560 | XGETTEXT= | |
7561 | GMSGFMT= | |
7562 | POSUB= | |
7563 | ||
7564 | if test -f ../intl/config.intl; then | |
7565 | . ../intl/config.intl | |
7566 | fi | |
7567 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 | |
7568 | $as_echo_n "checking whether NLS is requested... " >&6; } | |
7569 | if test x"$USE_NLS" != xyes; then | |
7570 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
7571 | $as_echo "no" >&6; } | |
7572 | else | |
7573 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
7574 | $as_echo "yes" >&6; } | |
7575 | ||
7576 | $as_echo "#define ENABLE_NLS 1" >>confdefs.h | |
7577 | ||
7578 | ||
7579 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5 | |
7580 | $as_echo_n "checking for catalogs to be installed... " >&6; } | |
7581 | # Look for .po and .gmo files in the source directory. | |
7582 | CATALOGS= | |
7583 | XLINGUAS= | |
7584 | for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do | |
7585 | # If there aren't any .gmo files the shell will give us the | |
7586 | # literal string "../path/to/srcdir/po/*.gmo" which has to be | |
7587 | # weeded out. | |
7588 | case "$cat" in *\**) | |
7589 | continue;; | |
7590 | esac | |
7591 | # The quadruple backslash is collapsed to a double backslash | |
7592 | # by the backticks, then collapsed again by the double quotes, | |
7593 | # leaving us with one backslash in the sed expression (right | |
7594 | # before the dot that mustn't act as a wildcard). | |
7595 | cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"` | |
7596 | lang=`echo $cat | sed -e "s!\\\\.gmo!!"` | |
7597 | # The user is allowed to set LINGUAS to a list of languages to | |
7598 | # install catalogs for. If it's empty that means "all of them." | |
7599 | if test "x$LINGUAS" = x; then | |
7600 | CATALOGS="$CATALOGS $cat" | |
7601 | XLINGUAS="$XLINGUAS $lang" | |
7602 | else | |
7603 | case "$LINGUAS" in *$lang*) | |
7604 | CATALOGS="$CATALOGS $cat" | |
7605 | XLINGUAS="$XLINGUAS $lang" | |
7606 | ;; | |
7607 | esac | |
7608 | fi | |
7609 | done | |
7610 | LINGUAS="$XLINGUAS" | |
7611 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5 | |
7612 | $as_echo "$LINGUAS" >&6; } | |
7613 | ||
7614 | ||
7615 | DATADIRNAME=share | |
7616 | ||
7617 | INSTOBJEXT=.mo | |
7618 | ||
7619 | GENCAT=gencat | |
7620 | ||
7621 | CATOBJEXT=.gmo | |
7622 | ||
7623 | fi | |
7624 | ||
7625 | ||
7626 | # Check for presence and size of long long. | |
7627 | ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" | |
7628 | if test "x$ac_cv_type_long_long" = xyes; then : | |
7629 | ||
7630 | cat >>confdefs.h <<_ACEOF | |
7631 | #define HAVE_LONG_LONG 1 | |
7632 | _ACEOF | |
7633 | ||
7634 | # The cast to long int works around a bug in the HP C Compiler | |
7635 | # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects | |
7636 | # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. | |
7637 | # This bug is HP SR number 8606223364. | |
7638 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 | |
7639 | $as_echo_n "checking size of long long... " >&6; } | |
7640 | if ${ac_cv_sizeof_long_long+:} false; then : | |
7641 | $as_echo_n "(cached) " >&6 | |
7642 | else | |
7643 | if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : | |
7644 | ||
7645 | else | |
7646 | if test "$ac_cv_type_long_long" = yes; then | |
7647 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
7648 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
7649 | as_fn_error 77 "cannot compute sizeof (long long) | |
7650 | See \`config.log' for more details" "$LINENO" 5; } | |
7651 | else | |
7652 | ac_cv_sizeof_long_long=0 | |
7653 | fi | |
7654 | fi | |
7655 | ||
7656 | fi | |
7657 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 | |
7658 | $as_echo "$ac_cv_sizeof_long_long" >&6; } | |
7659 | ||
7660 | ||
7661 | ||
7662 | cat >>confdefs.h <<_ACEOF | |
7663 | #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long | |
7664 | _ACEOF | |
7665 | ||
7666 | ||
7667 | fi | |
7668 | ||
7669 | ||
7670 | as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` | |
7671 | ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default" | |
7672 | if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : | |
7673 | ac_have_decl=1 | |
7674 | else | |
7675 | ac_have_decl=0 | |
7676 | fi | |
7677 | ||
7678 | cat >>confdefs.h <<_ACEOF | |
7679 | #define HAVE_DECL_BASENAME $ac_have_decl | |
7680 | _ACEOF | |
7681 | ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" | |
7682 | if test "x$ac_cv_have_decl_ffs" = xyes; then : | |
7683 | ac_have_decl=1 | |
7684 | else | |
7685 | ac_have_decl=0 | |
7686 | fi | |
7687 | ||
7688 | cat >>confdefs.h <<_ACEOF | |
7689 | #define HAVE_DECL_FFS $ac_have_decl | |
7690 | _ACEOF | |
7691 | ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" | |
7692 | if test "x$ac_cv_have_decl_asprintf" = xyes; then : | |
7693 | ac_have_decl=1 | |
7694 | else | |
7695 | ac_have_decl=0 | |
7696 | fi | |
7697 | ||
7698 | cat >>confdefs.h <<_ACEOF | |
7699 | #define HAVE_DECL_ASPRINTF $ac_have_decl | |
7700 | _ACEOF | |
7701 | ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" | |
7702 | if test "x$ac_cv_have_decl_vasprintf" = xyes; then : | |
7703 | ac_have_decl=1 | |
7704 | else | |
7705 | ac_have_decl=0 | |
7706 | fi | |
7707 | ||
7708 | cat >>confdefs.h <<_ACEOF | |
7709 | #define HAVE_DECL_VASPRINTF $ac_have_decl | |
7710 | _ACEOF | |
7711 | ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" | |
7712 | if test "x$ac_cv_have_decl_snprintf" = xyes; then : | |
7713 | ac_have_decl=1 | |
7714 | else | |
7715 | ac_have_decl=0 | |
7716 | fi | |
7717 | ||
7718 | cat >>confdefs.h <<_ACEOF | |
7719 | #define HAVE_DECL_SNPRINTF $ac_have_decl | |
7720 | _ACEOF | |
7721 | ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" | |
7722 | if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : | |
7723 | ac_have_decl=1 | |
7724 | else | |
7725 | ac_have_decl=0 | |
7726 | fi | |
7727 | ||
7728 | cat >>confdefs.h <<_ACEOF | |
7729 | #define HAVE_DECL_VSNPRINTF $ac_have_decl | |
7730 | _ACEOF | |
7731 | ||
7732 | ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" | |
7733 | if test "x$ac_cv_have_decl_strtol" = xyes; then : | |
7734 | ac_have_decl=1 | |
7735 | else | |
7736 | ac_have_decl=0 | |
7737 | fi | |
7738 | ||
7739 | cat >>confdefs.h <<_ACEOF | |
7740 | #define HAVE_DECL_STRTOL $ac_have_decl | |
7741 | _ACEOF | |
7742 | ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" | |
7743 | if test "x$ac_cv_have_decl_strtoul" = xyes; then : | |
7744 | ac_have_decl=1 | |
7745 | else | |
7746 | ac_have_decl=0 | |
7747 | fi | |
7748 | ||
7749 | cat >>confdefs.h <<_ACEOF | |
7750 | #define HAVE_DECL_STRTOUL $ac_have_decl | |
7751 | _ACEOF | |
7752 | ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" | |
7753 | if test "x$ac_cv_have_decl_strtoll" = xyes; then : | |
7754 | ac_have_decl=1 | |
7755 | else | |
7756 | ac_have_decl=0 | |
7757 | fi | |
7758 | ||
7759 | cat >>confdefs.h <<_ACEOF | |
7760 | #define HAVE_DECL_STRTOLL $ac_have_decl | |
7761 | _ACEOF | |
7762 | ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" | |
7763 | if test "x$ac_cv_have_decl_strtoull" = xyes; then : | |
7764 | ac_have_decl=1 | |
7765 | else | |
7766 | ac_have_decl=0 | |
7767 | fi | |
7768 | ||
7769 | cat >>confdefs.h <<_ACEOF | |
7770 | #define HAVE_DECL_STRTOULL $ac_have_decl | |
7771 | _ACEOF | |
7772 | ||
7773 | ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" | |
7774 | if test "x$ac_cv_have_decl_strverscmp" = xyes; then : | |
7775 | ac_have_decl=1 | |
7776 | else | |
7777 | ac_have_decl=0 | |
7778 | fi | |
7779 | ||
7780 | cat >>confdefs.h <<_ACEOF | |
7781 | #define HAVE_DECL_STRVERSCMP $ac_have_decl | |
7782 | _ACEOF | |
7783 | ||
7784 | ||
7785 | ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" | |
7786 | if test "x$ac_cv_type_size_t" = xyes; then : | |
7787 | ||
7788 | else | |
7789 | ||
7790 | cat >>confdefs.h <<_ACEOF | |
7791 | #define size_t unsigned int | |
7792 | _ACEOF | |
7793 | ||
7794 | fi | |
7795 | ||
05ea2a05 TT |
7796 | |
7797 | ||
7798 | ||
7799 | for ac_header in $ac_header_list | |
7800 | do : | |
7801 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
7802 | ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default | |
7803 | " | |
7804 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
7805 | cat >>confdefs.h <<_ACEOF | |
7806 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
7807 | _ACEOF | |
7808 | ||
7809 | fi | |
7810 | ||
7811 | done | |
7812 | ||
7813 | ||
7814 | ||
7815 | ||
7816 | ||
7817 | ||
7818 | ||
7819 | ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" | |
7820 | if test "x$ac_cv_type_pid_t" = xyes; then : | |
7821 | ||
7822 | else | |
7823 | ||
7824 | cat >>confdefs.h <<_ACEOF | |
7825 | #define pid_t int | |
7826 | _ACEOF | |
7827 | ||
7828 | fi | |
7829 | ||
01027315 TT |
7830 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 |
7831 | $as_echo_n "checking for a sed that does not truncate output... " >&6; } | |
7832 | if ${ac_cv_path_SED+:} false; then : | |
7833 | $as_echo_n "(cached) " >&6 | |
7834 | else | |
7835 | ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ | |
7836 | for ac_i in 1 2 3 4 5 6 7; do | |
7837 | ac_script="$ac_script$as_nl$ac_script" | |
7838 | done | |
7839 | echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed | |
7840 | { ac_script=; unset ac_script;} | |
7841 | if test -z "$SED"; then | |
7842 | ac_path_SED_found=false | |
7843 | # Loop through the user's path and test for each of PROGNAME-LIST | |
7844 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
7845 | for as_dir in $PATH | |
7846 | do | |
7847 | IFS=$as_save_IFS | |
7848 | test -z "$as_dir" && as_dir=. | |
7849 | for ac_prog in sed gsed; do | |
7850 | for ac_exec_ext in '' $ac_executable_extensions; do | |
7851 | ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" | |
7852 | as_fn_executable_p "$ac_path_SED" || continue | |
7853 | # Check for GNU ac_path_SED and select it if it is found. | |
7854 | # Check for GNU $ac_path_SED | |
7855 | case `"$ac_path_SED" --version 2>&1` in | |
7856 | *GNU*) | |
7857 | ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; | |
7858 | *) | |
7859 | ac_count=0 | |
7860 | $as_echo_n 0123456789 >"conftest.in" | |
7861 | while : | |
7862 | do | |
7863 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
7864 | mv "conftest.tmp" "conftest.in" | |
7865 | cp "conftest.in" "conftest.nl" | |
7866 | $as_echo '' >> "conftest.nl" | |
7867 | "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
7868 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
7869 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
7870 | if test $ac_count -gt ${ac_path_SED_max-0}; then | |
7871 | # Best one so far, save it but keep looking for a better one | |
7872 | ac_cv_path_SED="$ac_path_SED" | |
7873 | ac_path_SED_max=$ac_count | |
7874 | fi | |
7875 | # 10*(2^10) chars as input seems more than enough | |
7876 | test $ac_count -gt 10 && break | |
7877 | done | |
7878 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
7879 | esac | |
7880 | ||
7881 | $ac_path_SED_found && break 3 | |
7882 | done | |
7883 | done | |
7884 | done | |
7885 | IFS=$as_save_IFS | |
7886 | if test -z "$ac_cv_path_SED"; then | |
7887 | as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 | |
7888 | fi | |
7889 | else | |
7890 | ac_cv_path_SED=$SED | |
7891 | fi | |
7892 | ||
7893 | fi | |
7894 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 | |
7895 | $as_echo "$ac_cv_path_SED" >&6; } | |
7896 | SED="$ac_cv_path_SED" | |
7897 | rm -f conftest.sed | |
7898 | ||
7899 | ||
05ea2a05 TT |
7900 | if test "X$prefix" = "XNONE"; then |
7901 | acl_final_prefix="$ac_default_prefix" | |
7902 | else | |
7903 | acl_final_prefix="$prefix" | |
7904 | fi | |
7905 | if test "X$exec_prefix" = "XNONE"; then | |
7906 | acl_final_exec_prefix='${prefix}' | |
7907 | else | |
7908 | acl_final_exec_prefix="$exec_prefix" | |
7909 | fi | |
7910 | acl_save_prefix="$prefix" | |
7911 | prefix="$acl_final_prefix" | |
7912 | eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" | |
7913 | prefix="$acl_save_prefix" | |
7914 | ||
7915 | ||
7916 | # Check whether --with-gnu-ld was given. | |
7917 | if test "${with_gnu_ld+set}" = set; then : | |
7918 | withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes | |
7919 | else | |
7920 | with_gnu_ld=no | |
7921 | fi | |
7922 | ||
7923 | # Prepare PATH_SEPARATOR. | |
7924 | # The user is always right. | |
7925 | if test "${PATH_SEPARATOR+set}" != set; then | |
7926 | echo "#! /bin/sh" >conf$$.sh | |
7927 | echo "exit 0" >>conf$$.sh | |
7928 | chmod +x conf$$.sh | |
7929 | if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then | |
7930 | PATH_SEPARATOR=';' | |
7931 | else | |
7932 | PATH_SEPARATOR=: | |
7933 | fi | |
7934 | rm -f conf$$.sh | |
7935 | fi | |
7936 | ac_prog=ld | |
7937 | if test "$GCC" = yes; then | |
7938 | # Check if gcc -print-prog-name=ld gives a path. | |
7939 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5 | |
7940 | $as_echo_n "checking for ld used by GCC... " >&6; } | |
7941 | case $host in | |
7942 | *-*-mingw*) | |
7943 | # gcc leaves a trailing carriage return which upsets mingw | |
7944 | ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; | |
7945 | *) | |
7946 | ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; | |
7947 | esac | |
7948 | case $ac_prog in | |
7949 | # Accept absolute paths. | |
7950 | [\\/]* | [A-Za-z]:[\\/]*) | |
7951 | re_direlt='/[^/][^/]*/\.\./' | |
7952 | # Canonicalize the path of ld | |
7953 | ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` | |
7954 | while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do | |
7955 | ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` | |
7956 | done | |
7957 | test -z "$LD" && LD="$ac_prog" | |
7958 | ;; | |
7959 | "") | |
7960 | # If it fails, then pretend we aren't using GCC. | |
7961 | ac_prog=ld | |
7962 | ;; | |
7963 | *) | |
7964 | # If it is relative, then search for the first ld in PATH. | |
7965 | with_gnu_ld=unknown | |
7966 | ;; | |
7967 | esac | |
7968 | elif test "$with_gnu_ld" = yes; then | |
7969 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 | |
7970 | $as_echo_n "checking for GNU ld... " >&6; } | |
7971 | else | |
7972 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 | |
7973 | $as_echo_n "checking for non-GNU ld... " >&6; } | |
7974 | fi | |
7975 | if ${acl_cv_path_LD+:} false; then : | |
7976 | $as_echo_n "(cached) " >&6 | |
7977 | else | |
7978 | if test -z "$LD"; then | |
7979 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" | |
7980 | for ac_dir in $PATH; do | |
7981 | test -z "$ac_dir" && ac_dir=. | |
7982 | if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then | |
7983 | acl_cv_path_LD="$ac_dir/$ac_prog" | |
7984 | # Check to see if the program is GNU ld. I'd rather use --version, | |
7985 | # but apparently some GNU ld's only accept -v. | |
7986 | # Break only if it was the GNU/non-GNU ld that we prefer. | |
7987 | if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then | |
7988 | test "$with_gnu_ld" != no && break | |
7989 | else | |
7990 | test "$with_gnu_ld" != yes && break | |
7991 | fi | |
7992 | fi | |
7993 | done | |
7994 | IFS="$ac_save_ifs" | |
7995 | else | |
7996 | acl_cv_path_LD="$LD" # Let the user override the test with a path. | |
7997 | fi | |
7998 | fi | |
7999 | ||
8000 | LD="$acl_cv_path_LD" | |
8001 | if test -n "$LD"; then | |
8002 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 | |
8003 | $as_echo "$LD" >&6; } | |
8004 | else | |
8005 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
8006 | $as_echo "no" >&6; } | |
8007 | fi | |
8008 | test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 | |
8009 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 | |
8010 | $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } | |
8011 | if ${acl_cv_prog_gnu_ld+:} false; then : | |
8012 | $as_echo_n "(cached) " >&6 | |
8013 | else | |
8014 | # I'd rather use --version here, but apparently some GNU ld's only accept -v. | |
8015 | if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then | |
8016 | acl_cv_prog_gnu_ld=yes | |
8017 | else | |
8018 | acl_cv_prog_gnu_ld=no | |
8019 | fi | |
8020 | fi | |
8021 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 | |
8022 | $as_echo "$acl_cv_prog_gnu_ld" >&6; } | |
8023 | with_gnu_ld=$acl_cv_prog_gnu_ld | |
8024 | ||
8025 | ||
8026 | ||
8027 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 | |
8028 | $as_echo_n "checking for shared library run path origin... " >&6; } | |
8029 | if ${acl_cv_rpath+:} false; then : | |
8030 | $as_echo_n "(cached) " >&6 | |
8031 | else | |
8032 | ||
8033 | CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ | |
8034 | ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh | |
8035 | . ./conftest.sh | |
8036 | rm -f ./conftest.sh | |
8037 | acl_cv_rpath=done | |
8038 | ||
8039 | fi | |
8040 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 | |
8041 | $as_echo "$acl_cv_rpath" >&6; } | |
8042 | wl="$acl_cv_wl" | |
8043 | libext="$acl_cv_libext" | |
8044 | shlibext="$acl_cv_shlibext" | |
8045 | hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" | |
8046 | hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" | |
8047 | hardcode_direct="$acl_cv_hardcode_direct" | |
8048 | hardcode_minus_L="$acl_cv_hardcode_minus_L" | |
8049 | # Check whether --enable-rpath was given. | |
8050 | if test "${enable_rpath+set}" = set; then : | |
8051 | enableval=$enable_rpath; : | |
8052 | else | |
8053 | enable_rpath=yes | |
8054 | fi | |
8055 | ||
8056 | ||
8057 | ||
01027315 TT |
8058 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 |
8059 | $as_echo_n "checking for ANSI C header files... " >&6; } | |
8060 | if ${ac_cv_header_stdc+:} false; then : | |
8061 | $as_echo_n "(cached) " >&6 | |
8062 | else | |
8063 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8064 | /* end confdefs.h. */ | |
8065 | #include <stdlib.h> | |
8066 | #include <stdarg.h> | |
8067 | #include <string.h> | |
8068 | #include <float.h> | |
8069 | ||
8070 | int | |
8071 | main () | |
8072 | { | |
8073 | ||
8074 | ; | |
8075 | return 0; | |
8076 | } | |
8077 | _ACEOF | |
8078 | if ac_fn_c_try_compile "$LINENO"; then : | |
8079 | ac_cv_header_stdc=yes | |
8080 | else | |
8081 | ac_cv_header_stdc=no | |
8082 | fi | |
8083 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8084 | ||
8085 | if test $ac_cv_header_stdc = yes; then | |
8086 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
8087 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8088 | /* end confdefs.h. */ | |
8089 | #include <string.h> | |
8090 | ||
8091 | _ACEOF | |
8092 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8093 | $EGREP "memchr" >/dev/null 2>&1; then : | |
8094 | ||
8095 | else | |
8096 | ac_cv_header_stdc=no | |
8097 | fi | |
8098 | rm -f conftest* | |
8099 | ||
8100 | fi | |
8101 | ||
8102 | if test $ac_cv_header_stdc = yes; then | |
8103 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
8104 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8105 | /* end confdefs.h. */ | |
8106 | #include <stdlib.h> | |
8107 | ||
8108 | _ACEOF | |
8109 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8110 | $EGREP "free" >/dev/null 2>&1; then : | |
8111 | ||
8112 | else | |
8113 | ac_cv_header_stdc=no | |
8114 | fi | |
8115 | rm -f conftest* | |
8116 | ||
8117 | fi | |
8118 | ||
8119 | if test $ac_cv_header_stdc = yes; then | |
8120 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
8121 | if test "$cross_compiling" = yes; then : | |
8122 | : | |
8123 | else | |
8124 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8125 | /* end confdefs.h. */ | |
8126 | #include <ctype.h> | |
8127 | #include <stdlib.h> | |
8128 | #if ((' ' & 0x0FF) == 0x020) | |
8129 | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
8130 | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
8131 | #else | |
8132 | # define ISLOWER(c) \ | |
8133 | (('a' <= (c) && (c) <= 'i') \ | |
8134 | || ('j' <= (c) && (c) <= 'r') \ | |
8135 | || ('s' <= (c) && (c) <= 'z')) | |
8136 | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) | |
8137 | #endif | |
8138 | ||
8139 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
8140 | int | |
8141 | main () | |
8142 | { | |
8143 | int i; | |
8144 | for (i = 0; i < 256; i++) | |
8145 | if (XOR (islower (i), ISLOWER (i)) | |
8146 | || toupper (i) != TOUPPER (i)) | |
8147 | return 2; | |
8148 | return 0; | |
8149 | } | |
8150 | _ACEOF | |
8151 | if ac_fn_c_try_run "$LINENO"; then : | |
8152 | ||
8153 | else | |
8154 | ac_cv_header_stdc=no | |
8155 | fi | |
8156 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8157 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8158 | fi | |
8159 | ||
8160 | fi | |
8161 | fi | |
8162 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 | |
8163 | $as_echo "$ac_cv_header_stdc" >&6; } | |
8164 | if test $ac_cv_header_stdc = yes; then | |
8165 | ||
8166 | $as_echo "#define STDC_HEADERS 1" >>confdefs.h | |
8167 | ||
8168 | fi | |
8169 | ||
8170 | # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works | |
8171 | # for constant arguments. Useless! | |
8172 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 | |
8173 | $as_echo_n "checking for working alloca.h... " >&6; } | |
8174 | if ${ac_cv_working_alloca_h+:} false; then : | |
8175 | $as_echo_n "(cached) " >&6 | |
8176 | else | |
8177 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8178 | /* end confdefs.h. */ | |
8179 | #include <alloca.h> | |
8180 | int | |
8181 | main () | |
8182 | { | |
8183 | char *p = (char *) alloca (2 * sizeof (int)); | |
8184 | if (p) return 0; | |
8185 | ; | |
8186 | return 0; | |
8187 | } | |
8188 | _ACEOF | |
8189 | if ac_fn_c_try_link "$LINENO"; then : | |
8190 | ac_cv_working_alloca_h=yes | |
8191 | else | |
8192 | ac_cv_working_alloca_h=no | |
8193 | fi | |
8194 | rm -f core conftest.err conftest.$ac_objext \ | |
8195 | conftest$ac_exeext conftest.$ac_ext | |
8196 | fi | |
8197 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 | |
8198 | $as_echo "$ac_cv_working_alloca_h" >&6; } | |
8199 | if test $ac_cv_working_alloca_h = yes; then | |
8200 | ||
8201 | $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h | |
8202 | ||
8203 | fi | |
8204 | ||
8205 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 | |
8206 | $as_echo_n "checking for alloca... " >&6; } | |
8207 | if ${ac_cv_func_alloca_works+:} false; then : | |
8208 | $as_echo_n "(cached) " >&6 | |
8209 | else | |
8210 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8211 | /* end confdefs.h. */ | |
8212 | #ifdef __GNUC__ | |
8213 | # define alloca __builtin_alloca | |
8214 | #else | |
8215 | # ifdef _MSC_VER | |
8216 | # include <malloc.h> | |
8217 | # define alloca _alloca | |
8218 | # else | |
8219 | # ifdef HAVE_ALLOCA_H | |
8220 | # include <alloca.h> | |
8221 | # else | |
8222 | # ifdef _AIX | |
8223 | #pragma alloca | |
8224 | # else | |
8225 | # ifndef alloca /* predefined by HP cc +Olibcalls */ | |
8226 | void *alloca (size_t); | |
8227 | # endif | |
8228 | # endif | |
8229 | # endif | |
8230 | # endif | |
8231 | #endif | |
8232 | ||
8233 | int | |
8234 | main () | |
8235 | { | |
8236 | char *p = (char *) alloca (1); | |
8237 | if (p) return 0; | |
8238 | ; | |
8239 | return 0; | |
8240 | } | |
8241 | _ACEOF | |
8242 | if ac_fn_c_try_link "$LINENO"; then : | |
8243 | ac_cv_func_alloca_works=yes | |
8244 | else | |
8245 | ac_cv_func_alloca_works=no | |
8246 | fi | |
8247 | rm -f core conftest.err conftest.$ac_objext \ | |
8248 | conftest$ac_exeext conftest.$ac_ext | |
8249 | fi | |
8250 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 | |
8251 | $as_echo "$ac_cv_func_alloca_works" >&6; } | |
8252 | ||
8253 | if test $ac_cv_func_alloca_works = yes; then | |
8254 | ||
8255 | $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h | |
8256 | ||
8257 | else | |
8258 | # The SVR3 libPW and SVR4 libucb both contain incompatible functions | |
8259 | # that cause trouble. Some versions do not even contain alloca or | |
8260 | # contain a buggy version. If you still want to use their alloca, | |
8261 | # use ar to extract alloca.o from them instead of compiling alloca.c. | |
8262 | ||
8263 | ALLOCA=\${LIBOBJDIR}alloca.$ac_objext | |
8264 | ||
8265 | $as_echo "#define C_ALLOCA 1" >>confdefs.h | |
8266 | ||
8267 | ||
8268 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 | |
8269 | $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } | |
8270 | if ${ac_cv_os_cray+:} false; then : | |
8271 | $as_echo_n "(cached) " >&6 | |
8272 | else | |
8273 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8274 | /* end confdefs.h. */ | |
8275 | #if defined CRAY && ! defined CRAY2 | |
8276 | webecray | |
8277 | #else | |
8278 | wenotbecray | |
8279 | #endif | |
8280 | ||
8281 | _ACEOF | |
8282 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8283 | $EGREP "webecray" >/dev/null 2>&1; then : | |
8284 | ac_cv_os_cray=yes | |
8285 | else | |
8286 | ac_cv_os_cray=no | |
8287 | fi | |
8288 | rm -f conftest* | |
8289 | ||
8290 | fi | |
8291 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 | |
8292 | $as_echo "$ac_cv_os_cray" >&6; } | |
8293 | if test $ac_cv_os_cray = yes; then | |
8294 | for ac_func in _getb67 GETB67 getb67; do | |
8295 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
8296 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
8297 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
8298 | ||
8299 | cat >>confdefs.h <<_ACEOF | |
8300 | #define CRAY_STACKSEG_END $ac_func | |
8301 | _ACEOF | |
8302 | ||
8303 | break | |
8304 | fi | |
8305 | ||
8306 | done | |
8307 | fi | |
8308 | ||
8309 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 | |
8310 | $as_echo_n "checking stack direction for C alloca... " >&6; } | |
8311 | if ${ac_cv_c_stack_direction+:} false; then : | |
8312 | $as_echo_n "(cached) " >&6 | |
8313 | else | |
8314 | if test "$cross_compiling" = yes; then : | |
8315 | ac_cv_c_stack_direction=0 | |
8316 | else | |
8317 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8318 | /* end confdefs.h. */ | |
8319 | $ac_includes_default | |
8320 | int | |
8321 | find_stack_direction (int *addr, int depth) | |
8322 | { | |
8323 | int dir, dummy = 0; | |
8324 | if (! addr) | |
8325 | addr = &dummy; | |
8326 | *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; | |
8327 | dir = depth ? find_stack_direction (addr, depth - 1) : 0; | |
8328 | return dir + dummy; | |
8329 | } | |
8330 | ||
8331 | int | |
8332 | main (int argc, char **argv) | |
8333 | { | |
8334 | return find_stack_direction (0, argc + !argv + 20) < 0; | |
8335 | } | |
8336 | _ACEOF | |
8337 | if ac_fn_c_try_run "$LINENO"; then : | |
8338 | ac_cv_c_stack_direction=1 | |
8339 | else | |
8340 | ac_cv_c_stack_direction=-1 | |
8341 | fi | |
8342 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8343 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8344 | fi | |
8345 | ||
8346 | fi | |
8347 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 | |
8348 | $as_echo "$ac_cv_c_stack_direction" >&6; } | |
8349 | cat >>confdefs.h <<_ACEOF | |
8350 | #define STACK_DIRECTION $ac_cv_c_stack_direction | |
8351 | _ACEOF | |
8352 | ||
8353 | ||
8354 | fi | |
8355 | ||
8356 | ||
8357 | WIN32APILIBS= | |
8358 | case ${host} in | |
8359 | *mingw32*) | |
8360 | ||
8361 | $as_echo "#define USE_WIN32API 1" >>confdefs.h | |
8362 | ||
8363 | WIN32APILIBS="-lws2_32" | |
8364 | ;; | |
8365 | esac | |
8366 | ||
8367 | ||
8368 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 | |
8369 | $as_echo_n "checking for nl_langinfo and CODESET... " >&6; } | |
8370 | if ${am_cv_langinfo_codeset+:} false; then : | |
8371 | $as_echo_n "(cached) " >&6 | |
8372 | else | |
8373 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8374 | /* end confdefs.h. */ | |
8375 | #include <langinfo.h> | |
8376 | int | |
8377 | main () | |
8378 | { | |
8379 | char* cs = nl_langinfo(CODESET); | |
8380 | ; | |
8381 | return 0; | |
8382 | } | |
8383 | _ACEOF | |
8384 | if ac_fn_c_try_link "$LINENO"; then : | |
8385 | am_cv_langinfo_codeset=yes | |
8386 | else | |
8387 | am_cv_langinfo_codeset=no | |
8388 | fi | |
8389 | rm -f core conftest.err conftest.$ac_objext \ | |
8390 | conftest$ac_exeext conftest.$ac_ext | |
8391 | ||
8392 | fi | |
8393 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 | |
8394 | $as_echo "$am_cv_langinfo_codeset" >&6; } | |
8395 | if test $am_cv_langinfo_codeset = yes; then | |
8396 | ||
8397 | $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h | |
8398 | ||
8399 | fi | |
8400 | ||
8401 | ||
05ea2a05 | 8402 | for ac_header in linux/perf_event.h locale.h memory.h signal.h sys/resource.h sys/socket.h sys/un.h sys/wait.h thread_db.h wait.h termios.h dlfcn.h linux/elf.h sys/procfs.h proc_service.h |
01027315 TT |
8403 | do : |
8404 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
8405 | ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" | |
8406 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
8407 | cat >>confdefs.h <<_ACEOF | |
8408 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
8409 | _ACEOF | |
8410 | ||
8411 | fi | |
8412 | ||
8413 | done | |
8414 | ||
8415 | ||
05ea2a05 TT |
8416 | |
8417 | for ac_func in getpagesize | |
01027315 | 8418 | do : |
05ea2a05 TT |
8419 | ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" |
8420 | if test "x$ac_cv_func_getpagesize" = xyes; then : | |
01027315 | 8421 | cat >>confdefs.h <<_ACEOF |
05ea2a05 | 8422 | #define HAVE_GETPAGESIZE 1 |
01027315 TT |
8423 | _ACEOF |
8424 | ||
8425 | fi | |
8426 | done | |
8427 | ||
05ea2a05 TT |
8428 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 |
8429 | $as_echo_n "checking for working mmap... " >&6; } | |
8430 | if ${ac_cv_func_mmap_fixed_mapped+:} false; then : | |
8431 | $as_echo_n "(cached) " >&6 | |
01027315 | 8432 | else |
05ea2a05 TT |
8433 | if test "$cross_compiling" = yes; then : |
8434 | ac_cv_func_mmap_fixed_mapped=no | |
8435 | else | |
8436 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8437 | /* end confdefs.h. */ | |
8438 | $ac_includes_default | |
8439 | /* malloc might have been renamed as rpl_malloc. */ | |
8440 | #undef malloc | |
8441 | ||
8442 | /* Thanks to Mike Haertel and Jim Avera for this test. | |
8443 | Here is a matrix of mmap possibilities: | |
8444 | mmap private not fixed | |
8445 | mmap private fixed at somewhere currently unmapped | |
8446 | mmap private fixed at somewhere already mapped | |
8447 | mmap shared not fixed | |
8448 | mmap shared fixed at somewhere currently unmapped | |
8449 | mmap shared fixed at somewhere already mapped | |
8450 | For private mappings, we should verify that changes cannot be read() | |
8451 | back from the file, nor mmap's back from the file at a different | |
8452 | address. (There have been systems where private was not correctly | |
8453 | implemented like the infamous i386 svr4.0, and systems where the | |
8454 | VM page cache was not coherent with the file system buffer cache | |
8455 | like early versions of FreeBSD and possibly contemporary NetBSD.) | |
8456 | For shared mappings, we should conversely verify that changes get | |
8457 | propagated back to all the places they're supposed to be. | |
8458 | ||
8459 | Grep wants private fixed already mapped. | |
8460 | The main things grep needs to know about mmap are: | |
8461 | * does it exist and is it safe to write into the mmap'd area | |
8462 | * how to use it (BSD variants) */ | |
8463 | ||
8464 | #include <fcntl.h> | |
8465 | #include <sys/mman.h> | |
8466 | ||
8467 | #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H | |
8468 | char *malloc (); | |
8469 | #endif | |
01027315 | 8470 | |
05ea2a05 TT |
8471 | /* This mess was copied from the GNU getpagesize.h. */ |
8472 | #ifndef HAVE_GETPAGESIZE | |
8473 | # ifdef _SC_PAGESIZE | |
8474 | # define getpagesize() sysconf(_SC_PAGESIZE) | |
8475 | # else /* no _SC_PAGESIZE */ | |
8476 | # ifdef HAVE_SYS_PARAM_H | |
8477 | # include <sys/param.h> | |
8478 | # ifdef EXEC_PAGESIZE | |
8479 | # define getpagesize() EXEC_PAGESIZE | |
8480 | # else /* no EXEC_PAGESIZE */ | |
8481 | # ifdef NBPG | |
8482 | # define getpagesize() NBPG * CLSIZE | |
8483 | # ifndef CLSIZE | |
8484 | # define CLSIZE 1 | |
8485 | # endif /* no CLSIZE */ | |
8486 | # else /* no NBPG */ | |
8487 | # ifdef NBPC | |
8488 | # define getpagesize() NBPC | |
8489 | # else /* no NBPC */ | |
8490 | # ifdef PAGESIZE | |
8491 | # define getpagesize() PAGESIZE | |
8492 | # endif /* PAGESIZE */ | |
8493 | # endif /* no NBPC */ | |
8494 | # endif /* no NBPG */ | |
8495 | # endif /* no EXEC_PAGESIZE */ | |
8496 | # else /* no HAVE_SYS_PARAM_H */ | |
8497 | # define getpagesize() 8192 /* punt totally */ | |
8498 | # endif /* no HAVE_SYS_PARAM_H */ | |
8499 | # endif /* no _SC_PAGESIZE */ | |
8500 | ||
8501 | #endif /* no HAVE_GETPAGESIZE */ | |
01027315 | 8502 | |
05ea2a05 TT |
8503 | int |
8504 | main () | |
8505 | { | |
8506 | char *data, *data2, *data3; | |
8507 | const char *cdata2; | |
8508 | int i, pagesize; | |
8509 | int fd, fd2; | |
01027315 | 8510 | |
05ea2a05 | 8511 | pagesize = getpagesize (); |
01027315 | 8512 | |
05ea2a05 TT |
8513 | /* First, make a file with some known garbage in it. */ |
8514 | data = (char *) malloc (pagesize); | |
8515 | if (!data) | |
8516 | return 1; | |
8517 | for (i = 0; i < pagesize; ++i) | |
8518 | *(data + i) = rand (); | |
8519 | umask (0); | |
8520 | fd = creat ("conftest.mmap", 0600); | |
8521 | if (fd < 0) | |
8522 | return 2; | |
8523 | if (write (fd, data, pagesize) != pagesize) | |
8524 | return 3; | |
8525 | close (fd); | |
8526 | ||
8527 | /* Next, check that the tail of a page is zero-filled. File must have | |
8528 | non-zero length, otherwise we risk SIGBUS for entire page. */ | |
8529 | fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600); | |
8530 | if (fd2 < 0) | |
8531 | return 4; | |
8532 | cdata2 = ""; | |
8533 | if (write (fd2, cdata2, 1) != 1) | |
8534 | return 5; | |
8535 | data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L); | |
8536 | if (data2 == MAP_FAILED) | |
8537 | return 6; | |
8538 | for (i = 0; i < pagesize; ++i) | |
8539 | if (*(data2 + i)) | |
8540 | return 7; | |
8541 | close (fd2); | |
8542 | if (munmap (data2, pagesize)) | |
8543 | return 8; | |
8544 | ||
8545 | /* Next, try to mmap the file at a fixed address which already has | |
8546 | something else allocated at it. If we can, also make sure that | |
8547 | we see the same garbage. */ | |
8548 | fd = open ("conftest.mmap", O_RDWR); | |
8549 | if (fd < 0) | |
8550 | return 9; | |
8551 | if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, | |
8552 | MAP_PRIVATE | MAP_FIXED, fd, 0L)) | |
8553 | return 10; | |
8554 | for (i = 0; i < pagesize; ++i) | |
8555 | if (*(data + i) != *(data2 + i)) | |
8556 | return 11; | |
8557 | ||
8558 | /* Finally, make sure that changes to the mapped area do not | |
8559 | percolate back to the file as seen by read(). (This is a bug on | |
8560 | some variants of i386 svr4.0.) */ | |
8561 | for (i = 0; i < pagesize; ++i) | |
8562 | *(data2 + i) = *(data2 + i) + 1; | |
8563 | data3 = (char *) malloc (pagesize); | |
8564 | if (!data3) | |
8565 | return 12; | |
8566 | if (read (fd, data3, pagesize) != pagesize) | |
8567 | return 13; | |
8568 | for (i = 0; i < pagesize; ++i) | |
8569 | if (*(data + i) != *(data3 + i)) | |
8570 | return 14; | |
8571 | close (fd); | |
8572 | return 0; | |
8573 | } | |
8574 | _ACEOF | |
8575 | if ac_fn_c_try_run "$LINENO"; then : | |
8576 | ac_cv_func_mmap_fixed_mapped=yes | |
8577 | else | |
8578 | ac_cv_func_mmap_fixed_mapped=no | |
8579 | fi | |
8580 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8581 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8582 | fi | |
01027315 | 8583 | |
05ea2a05 TT |
8584 | fi |
8585 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 | |
8586 | $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } | |
8587 | if test $ac_cv_func_mmap_fixed_mapped = yes; then | |
01027315 | 8588 | |
05ea2a05 | 8589 | $as_echo "#define HAVE_MMAP 1" >>confdefs.h |
01027315 | 8590 | |
05ea2a05 TT |
8591 | fi |
8592 | rm -f conftest.mmap conftest.txt | |
01027315 | 8593 | |
05ea2a05 TT |
8594 | for ac_header in vfork.h |
8595 | do : | |
8596 | ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default" | |
8597 | if test "x$ac_cv_header_vfork_h" = xyes; then : | |
8598 | cat >>confdefs.h <<_ACEOF | |
8599 | #define HAVE_VFORK_H 1 | |
8600 | _ACEOF | |
01027315 | 8601 | |
05ea2a05 | 8602 | fi |
01027315 | 8603 | |
05ea2a05 TT |
8604 | done |
8605 | ||
8606 | for ac_func in fork vfork | |
8607 | do : | |
8608 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
8609 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
8610 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
8611 | cat >>confdefs.h <<_ACEOF | |
8612 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
8613 | _ACEOF | |
01027315 | 8614 | |
01027315 | 8615 | fi |
05ea2a05 | 8616 | done |
01027315 | 8617 | |
05ea2a05 TT |
8618 | if test "x$ac_cv_func_fork" = xyes; then |
8619 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 | |
8620 | $as_echo_n "checking for working fork... " >&6; } | |
8621 | if ${ac_cv_func_fork_works+:} false; then : | |
8622 | $as_echo_n "(cached) " >&6 | |
8623 | else | |
8624 | if test "$cross_compiling" = yes; then : | |
8625 | ac_cv_func_fork_works=cross | |
8626 | else | |
8627 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8628 | /* end confdefs.h. */ | |
8629 | $ac_includes_default | |
01027315 TT |
8630 | int |
8631 | main () | |
8632 | { | |
05ea2a05 TT |
8633 | |
8634 | /* By Ruediger Kuhlmann. */ | |
8635 | return fork () < 0; | |
8636 | ||
01027315 TT |
8637 | ; |
8638 | return 0; | |
8639 | } | |
8640 | _ACEOF | |
05ea2a05 TT |
8641 | if ac_fn_c_try_run "$LINENO"; then : |
8642 | ac_cv_func_fork_works=yes | |
8643 | else | |
8644 | ac_cv_func_fork_works=no | |
01027315 | 8645 | fi |
05ea2a05 TT |
8646 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
8647 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
01027315 TT |
8648 | fi |
8649 | ||
05ea2a05 TT |
8650 | fi |
8651 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 | |
8652 | $as_echo "$ac_cv_func_fork_works" >&6; } | |
01027315 | 8653 | |
05ea2a05 TT |
8654 | else |
8655 | ac_cv_func_fork_works=$ac_cv_func_fork | |
8656 | fi | |
8657 | if test "x$ac_cv_func_fork_works" = xcross; then | |
8658 | case $host in | |
8659 | *-*-amigaos* | *-*-msdosdjgpp*) | |
8660 | # Override, as these systems have only a dummy fork() stub | |
8661 | ac_cv_func_fork_works=no | |
8662 | ;; | |
8663 | *) | |
8664 | ac_cv_func_fork_works=yes | |
8665 | ;; | |
8666 | esac | |
8667 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 | |
8668 | $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} | |
8669 | fi | |
8670 | ac_cv_func_vfork_works=$ac_cv_func_vfork | |
8671 | if test "x$ac_cv_func_vfork" = xyes; then | |
8672 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 | |
8673 | $as_echo_n "checking for working vfork... " >&6; } | |
8674 | if ${ac_cv_func_vfork_works+:} false; then : | |
8675 | $as_echo_n "(cached) " >&6 | |
8676 | else | |
8677 | if test "$cross_compiling" = yes; then : | |
8678 | ac_cv_func_vfork_works=cross | |
8679 | else | |
8680 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8681 | /* end confdefs.h. */ | |
8682 | /* Thanks to Paul Eggert for this test. */ | |
8683 | $ac_includes_default | |
8684 | #include <sys/wait.h> | |
8685 | #ifdef HAVE_VFORK_H | |
8686 | # include <vfork.h> | |
8687 | #endif | |
8688 | /* On some sparc systems, changes by the child to local and incoming | |
8689 | argument registers are propagated back to the parent. The compiler | |
8690 | is told about this with #include <vfork.h>, but some compilers | |
8691 | (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a | |
8692 | static variable whose address is put into a register that is | |
8693 | clobbered by the vfork. */ | |
8694 | static void | |
8695 | #ifdef __cplusplus | |
8696 | sparc_address_test (int arg) | |
8697 | # else | |
8698 | sparc_address_test (arg) int arg; | |
8699 | #endif | |
8700 | { | |
8701 | static pid_t child; | |
8702 | if (!child) { | |
8703 | child = vfork (); | |
8704 | if (child < 0) { | |
8705 | perror ("vfork"); | |
8706 | _exit(2); | |
8707 | } | |
8708 | if (!child) { | |
8709 | arg = getpid(); | |
8710 | write(-1, "", 0); | |
8711 | _exit (arg); | |
8712 | } | |
8713 | } | |
8714 | } | |
01027315 | 8715 | |
05ea2a05 TT |
8716 | int |
8717 | main () | |
8718 | { | |
8719 | pid_t parent = getpid (); | |
8720 | pid_t child; | |
8721 | ||
8722 | sparc_address_test (0); | |
8723 | ||
8724 | child = vfork (); | |
8725 | ||
8726 | if (child == 0) { | |
8727 | /* Here is another test for sparc vfork register problems. This | |
8728 | test uses lots of local variables, at least as many local | |
8729 | variables as main has allocated so far including compiler | |
8730 | temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris | |
8731 | 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should | |
8732 | reuse the register of parent for one of the local variables, | |
8733 | since it will think that parent can't possibly be used any more | |
8734 | in this routine. Assigning to the local variable will thus | |
8735 | munge parent in the parent process. */ | |
8736 | pid_t | |
8737 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), | |
8738 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); | |
8739 | /* Convince the compiler that p..p7 are live; otherwise, it might | |
8740 | use the same hardware register for all 8 local variables. */ | |
8741 | if (p != p1 || p != p2 || p != p3 || p != p4 | |
8742 | || p != p5 || p != p6 || p != p7) | |
8743 | _exit(1); | |
8744 | ||
8745 | /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent | |
8746 | from child file descriptors. If the child closes a descriptor | |
8747 | before it execs or exits, this munges the parent's descriptor | |
8748 | as well. Test for this by closing stdout in the child. */ | |
8749 | _exit(close(fileno(stdout)) != 0); | |
8750 | } else { | |
8751 | int status; | |
8752 | struct stat st; | |
8753 | ||
8754 | while (wait(&status) != child) | |
8755 | ; | |
8756 | return ( | |
8757 | /* Was there some problem with vforking? */ | |
8758 | child < 0 | |
8759 | ||
8760 | /* Did the child fail? (This shouldn't happen.) */ | |
8761 | || status | |
8762 | ||
8763 | /* Did the vfork/compiler bug occur? */ | |
8764 | || parent != getpid() | |
8765 | ||
8766 | /* Did the file descriptor bug occur? */ | |
8767 | || fstat(fileno(stdout), &st) != 0 | |
8768 | ); | |
8769 | } | |
8770 | } | |
8771 | _ACEOF | |
8772 | if ac_fn_c_try_run "$LINENO"; then : | |
8773 | ac_cv_func_vfork_works=yes | |
8774 | else | |
8775 | ac_cv_func_vfork_works=no | |
8776 | fi | |
8777 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8778 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8779 | fi | |
01027315 | 8780 | |
05ea2a05 TT |
8781 | fi |
8782 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 | |
8783 | $as_echo "$ac_cv_func_vfork_works" >&6; } | |
01027315 | 8784 | |
05ea2a05 TT |
8785 | fi; |
8786 | if test "x$ac_cv_func_fork_works" = xcross; then | |
8787 | ac_cv_func_vfork_works=$ac_cv_func_vfork | |
8788 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 | |
8789 | $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} | |
8790 | fi | |
01027315 | 8791 | |
05ea2a05 | 8792 | if test "x$ac_cv_func_vfork_works" = xyes; then |
01027315 | 8793 | |
05ea2a05 | 8794 | $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h |
01027315 | 8795 | |
05ea2a05 | 8796 | else |
01027315 | 8797 | |
05ea2a05 | 8798 | $as_echo "#define vfork fork" >>confdefs.h |
01027315 | 8799 | |
05ea2a05 TT |
8800 | fi |
8801 | if test "x$ac_cv_func_fork_works" = xyes; then | |
01027315 | 8802 | |
05ea2a05 | 8803 | $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h |
01027315 | 8804 | |
05ea2a05 | 8805 | fi |
01027315 | 8806 | |
05ea2a05 TT |
8807 | for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction \ |
8808 | ptrace64 sbrk setns sigaltstack sigprocmask \ | |
8809 | setpgid setpgrp getrusage getauxval | |
8810 | do : | |
8811 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
8812 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
8813 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
8814 | cat >>confdefs.h <<_ACEOF | |
8815 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
01027315 | 8816 | _ACEOF |
05ea2a05 | 8817 | |
01027315 | 8818 | fi |
05ea2a05 | 8819 | done |
01027315 | 8820 | |
01027315 | 8821 | |
05ea2a05 TT |
8822 | ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h> |
8823 | " | |
8824 | if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then : | |
8825 | ac_have_decl=1 | |
8826 | else | |
8827 | ac_have_decl=0 | |
8828 | fi | |
01027315 | 8829 | |
05ea2a05 TT |
8830 | cat >>confdefs.h <<_ACEOF |
8831 | #define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl | |
8832 | _ACEOF | |
01027315 | 8833 | |
01027315 | 8834 | |
05ea2a05 TT |
8835 | if test "$cross_compiling" = yes; then : |
8836 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8837 | /* end confdefs.h. */ | |
8838 | #include <sys/personality.h> | |
8839 | int | |
8840 | main () | |
8841 | { | |
01027315 | 8842 | |
05ea2a05 TT |
8843 | # if !HAVE_DECL_ADDR_NO_RANDOMIZE |
8844 | # define ADDR_NO_RANDOMIZE 0x0040000 | |
8845 | # endif | |
8846 | /* Test the flag could be set and stays set. */ | |
8847 | personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE); | |
8848 | if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE)) | |
8849 | return 1 | |
8850 | ; | |
8851 | return 0; | |
8852 | } | |
8853 | _ACEOF | |
8854 | if ac_fn_c_try_link "$LINENO"; then : | |
8855 | have_personality=true | |
8856 | else | |
8857 | have_personality=false | |
8858 | fi | |
8859 | rm -f core conftest.err conftest.$ac_objext \ | |
8860 | conftest$ac_exeext conftest.$ac_ext | |
8861 | else | |
8862 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8863 | /* end confdefs.h. */ | |
8864 | #include <sys/personality.h> | |
8865 | int | |
8866 | main () | |
8867 | { | |
8868 | ||
8869 | # if !HAVE_DECL_ADDR_NO_RANDOMIZE | |
8870 | # define ADDR_NO_RANDOMIZE 0x0040000 | |
8871 | # endif | |
8872 | /* Test the flag could be set and stays set. */ | |
8873 | personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE); | |
8874 | if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE)) | |
8875 | return 1 | |
8876 | ; | |
8877 | return 0; | |
8878 | } | |
8879 | _ACEOF | |
8880 | if ac_fn_c_try_run "$LINENO"; then : | |
8881 | have_personality=true | |
8882 | else | |
8883 | have_personality=false | |
8884 | fi | |
8885 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8886 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
01027315 TT |
8887 | fi |
8888 | ||
05ea2a05 TT |
8889 | if $have_personality |
8890 | then | |
01027315 | 8891 | |
05ea2a05 | 8892 | $as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h |
01027315 | 8893 | |
05ea2a05 | 8894 | fi |
01027315 | 8895 | |
05ea2a05 TT |
8896 | ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default" |
8897 | if test "x$ac_cv_have_decl_strstr" = xyes; then : | |
8898 | ac_have_decl=1 | |
01027315 | 8899 | else |
05ea2a05 | 8900 | ac_have_decl=0 |
01027315 TT |
8901 | fi |
8902 | ||
05ea2a05 TT |
8903 | cat >>confdefs.h <<_ACEOF |
8904 | #define HAVE_DECL_STRSTR $ac_have_decl | |
8905 | _ACEOF | |
01027315 | 8906 | |
05ea2a05 TT |
8907 | |
8908 | # ----------------------- # | |
8909 | # Checks for structures. # | |
8910 | # ----------------------- # | |
8911 | ||
8912 | ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default" | |
8913 | if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then : | |
8914 | ||
8915 | cat >>confdefs.h <<_ACEOF | |
8916 | #define HAVE_STRUCT_STAT_ST_BLOCKS 1 | |
8917 | _ACEOF | |
8918 | ||
8919 | ||
8920 | fi | |
8921 | ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default" | |
8922 | if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then : | |
8923 | ||
8924 | cat >>confdefs.h <<_ACEOF | |
8925 | #define HAVE_STRUCT_STAT_ST_BLKSIZE 1 | |
8926 | _ACEOF | |
8927 | ||
8928 | ||
8929 | fi | |
8930 | ||
8931 | ||
8932 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5 | |
8933 | $as_echo_n "checking for library containing kinfo_getfile... " >&6; } | |
8934 | if ${ac_cv_search_kinfo_getfile+:} false; then : | |
01027315 TT |
8935 | $as_echo_n "(cached) " >&6 |
8936 | else | |
05ea2a05 TT |
8937 | ac_func_search_save_LIBS=$LIBS |
8938 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
01027315 | 8939 | /* end confdefs.h. */ |
01027315 | 8940 | |
05ea2a05 TT |
8941 | /* Override any GCC internal prototype to avoid an error. |
8942 | Use char because int might match the return type of a GCC | |
8943 | builtin and then its argument prototype would still apply. */ | |
8944 | #ifdef __cplusplus | |
8945 | extern "C" | |
8946 | #endif | |
8947 | char kinfo_getfile (); | |
8948 | int | |
8949 | main () | |
8950 | { | |
8951 | return kinfo_getfile (); | |
8952 | ; | |
8953 | return 0; | |
8954 | } | |
01027315 | 8955 | _ACEOF |
05ea2a05 TT |
8956 | for ac_lib in '' util util-freebsd; do |
8957 | if test -z "$ac_lib"; then | |
8958 | ac_res="none required" | |
8959 | else | |
8960 | ac_res=-l$ac_lib | |
8961 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
8962 | fi | |
8963 | if ac_fn_c_try_link "$LINENO"; then : | |
8964 | ac_cv_search_kinfo_getfile=$ac_res | |
01027315 | 8965 | fi |
05ea2a05 TT |
8966 | rm -f core conftest.err conftest.$ac_objext \ |
8967 | conftest$ac_exeext | |
8968 | if ${ac_cv_search_kinfo_getfile+:} false; then : | |
8969 | break | |
8970 | fi | |
8971 | done | |
8972 | if ${ac_cv_search_kinfo_getfile+:} false; then : | |
01027315 | 8973 | |
05ea2a05 TT |
8974 | else |
8975 | ac_cv_search_kinfo_getfile=no | |
8976 | fi | |
8977 | rm conftest.$ac_ext | |
8978 | LIBS=$ac_func_search_save_LIBS | |
8979 | fi | |
8980 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5 | |
8981 | $as_echo "$ac_cv_search_kinfo_getfile" >&6; } | |
8982 | ac_res=$ac_cv_search_kinfo_getfile | |
8983 | if test "$ac_res" != no; then : | |
8984 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
8985 | ||
8986 | $as_echo "#define HAVE_KINFO_GETFILE 1" >>confdefs.h | |
01027315 TT |
8987 | |
8988 | fi | |
01027315 | 8989 | |
01027315 | 8990 | |
05ea2a05 TT |
8991 | # Check for std::thread. This does not work on some platforms, like |
8992 | # mingw and DJGPP. | |
8993 | ac_ext=cpp | |
8994 | ac_cpp='$CXXCPP $CPPFLAGS' | |
8995 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
8996 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
8997 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
01027315 | 8998 | |
01027315 | 8999 | |
01027315 | 9000 | |
01027315 | 9001 | |
05ea2a05 TT |
9002 | |
9003 | ac_ext=c | |
9004 | ac_cpp='$CPP $CPPFLAGS' | |
9005 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
9006 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
9007 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
9008 | ||
9009 | ax_pthread_ok=no | |
9010 | ||
9011 | # We used to check for pthread.h first, but this fails if pthread.h | |
9012 | # requires special compiler flags (e.g. on Tru64 or Sequent). | |
9013 | # It gets checked for in the link test anyway. | |
9014 | ||
9015 | # First of all, check if the user has set any of the PTHREAD_LIBS, | |
9016 | # etcetera environment variables, and if threads linking works using | |
9017 | # them: | |
9018 | if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then | |
9019 | ax_pthread_save_CC="$CC" | |
9020 | ax_pthread_save_CFLAGS="$CFLAGS" | |
9021 | ax_pthread_save_LIBS="$LIBS" | |
9022 | if test "x$PTHREAD_CC" != "x"; then : | |
9023 | CC="$PTHREAD_CC" | |
9024 | fi | |
9025 | CFLAGS="$CFLAGS $PTHREAD_CFLAGS" | |
9026 | LIBS="$PTHREAD_LIBS $LIBS" | |
9027 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5 | |
9028 | $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; } | |
9029 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9030 | /* end confdefs.h. */ | |
9031 | ||
9032 | /* Override any GCC internal prototype to avoid an error. | |
9033 | Use char because int might match the return type of a GCC | |
9034 | builtin and then its argument prototype would still apply. */ | |
9035 | #ifdef __cplusplus | |
9036 | extern "C" | |
9037 | #endif | |
9038 | char pthread_join (); | |
9039 | int | |
9040 | main () | |
9041 | { | |
9042 | return pthread_join (); | |
9043 | ; | |
9044 | return 0; | |
9045 | } | |
9046 | _ACEOF | |
9047 | if ac_fn_c_try_link "$LINENO"; then : | |
9048 | ax_pthread_ok=yes | |
9049 | fi | |
9050 | rm -f core conftest.err conftest.$ac_objext \ | |
9051 | conftest$ac_exeext conftest.$ac_ext | |
9052 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 | |
9053 | $as_echo "$ax_pthread_ok" >&6; } | |
9054 | if test "x$ax_pthread_ok" = "xno"; then | |
9055 | PTHREAD_LIBS="" | |
9056 | PTHREAD_CFLAGS="" | |
9057 | fi | |
9058 | CC="$ax_pthread_save_CC" | |
9059 | CFLAGS="$ax_pthread_save_CFLAGS" | |
9060 | LIBS="$ax_pthread_save_LIBS" | |
9061 | fi | |
9062 | ||
9063 | # We must check for the threads library under a number of different | |
9064 | # names; the ordering is very important because some systems | |
9065 | # (e.g. DEC) have both -lpthread and -lpthreads, where one of the | |
9066 | # libraries is broken (non-POSIX). | |
9067 | ||
9068 | # Create a list of thread flags to try. Items starting with a "-" are | |
9069 | # C compiler flags, and other items are library names, except for "none" | |
9070 | # which indicates that we try without any flags at all, and "pthread-config" | |
9071 | # which is a program returning the flags for the Pth emulation library. | |
9072 | ||
9073 | ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" | |
9074 | ||
9075 | # The ordering *is* (sometimes) important. Some notes on the | |
9076 | # individual items follow: | |
9077 | ||
9078 | # pthreads: AIX (must check this before -lpthread) | |
9079 | # none: in case threads are in libc; should be tried before -Kthread and | |
9080 | # other compiler flags to prevent continual compiler warnings | |
9081 | # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) | |
9082 | # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64 | |
9083 | # (Note: HP C rejects this with "bad form for `-t' option") | |
9084 | # -pthreads: Solaris/gcc (Note: HP C also rejects) | |
9085 | # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it | |
9086 | # doesn't hurt to check since this sometimes defines pthreads and | |
9087 | # -D_REENTRANT too), HP C (must be checked before -lpthread, which | |
9088 | # is present but should not be used directly; and before -mthreads, | |
9089 | # because the compiler interprets this as "-mt" + "-hreads") | |
9090 | # -mthreads: Mingw32/gcc, Lynx/gcc | |
9091 | # pthread: Linux, etcetera | |
9092 | # --thread-safe: KAI C++ | |
9093 | # pthread-config: use pthread-config program (for GNU Pth library) | |
9094 | ||
9095 | case $host_os in | |
9096 | ||
9097 | freebsd*) | |
9098 | ||
9099 | # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) | |
9100 | # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) | |
9101 | ||
9102 | ax_pthread_flags="-kthread lthread $ax_pthread_flags" | |
9103 | ;; | |
9104 | ||
9105 | hpux*) | |
9106 | ||
9107 | # From the cc(1) man page: "[-mt] Sets various -D flags to enable | |
9108 | # multi-threading and also sets -lpthread." | |
9109 | ||
9110 | ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags" | |
9111 | ;; | |
9112 | ||
9113 | openedition*) | |
9114 | ||
9115 | # IBM z/OS requires a feature-test macro to be defined in order to | |
9116 | # enable POSIX threads at all, so give the user a hint if this is | |
9117 | # not set. (We don't define these ourselves, as they can affect | |
9118 | # other portions of the system API in unpredictable ways.) | |
9119 | ||
9120 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9121 | /* end confdefs.h. */ | |
9122 | ||
9123 | # if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS) | |
9124 | AX_PTHREAD_ZOS_MISSING | |
9125 | # endif | |
9126 | ||
9127 | _ACEOF | |
9128 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
9129 | $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then : | |
9130 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5 | |
9131 | $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;} | |
9132 | fi | |
9133 | rm -f conftest* | |
9134 | ||
9135 | ;; | |
9136 | ||
9137 | solaris*) | |
9138 | ||
9139 | # On Solaris (at least, for some versions), libc contains stubbed | |
9140 | # (non-functional) versions of the pthreads routines, so link-based | |
9141 | # tests will erroneously succeed. (N.B.: The stubs are missing | |
9142 | # pthread_cleanup_push, or rather a function called by this macro, | |
9143 | # so we could check for that, but who knows whether they'll stub | |
9144 | # that too in a future libc.) So we'll check first for the | |
9145 | # standard Solaris way of linking pthreads (-mt -lpthread). | |
9146 | ||
9147 | ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags" | |
9148 | ;; | |
9149 | esac | |
9150 | ||
9151 | # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC) | |
9152 | ||
9153 | if test "x$GCC" = "xyes"; then : | |
9154 | ax_pthread_flags="-pthread -pthreads $ax_pthread_flags" | |
9155 | fi | |
9156 | ||
9157 | # The presence of a feature test macro requesting re-entrant function | |
9158 | # definitions is, on some systems, a strong hint that pthreads support is | |
9159 | # correctly enabled | |
9160 | ||
9161 | case $host_os in | |
9162 | darwin* | hpux* | linux* | osf* | solaris*) | |
9163 | ax_pthread_check_macro="_REENTRANT" | |
9164 | ;; | |
9165 | ||
9166 | aix*) | |
9167 | ax_pthread_check_macro="_THREAD_SAFE" | |
9168 | ;; | |
9169 | ||
9170 | *) | |
9171 | ax_pthread_check_macro="--" | |
9172 | ;; | |
9173 | esac | |
9174 | if test "x$ax_pthread_check_macro" = "x--"; then : | |
9175 | ax_pthread_check_cond=0 | |
9176 | else | |
9177 | ax_pthread_check_cond="!defined($ax_pthread_check_macro)" | |
9178 | fi | |
9179 | ||
9180 | # Are we compiling with Clang? | |
9181 | ||
9182 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5 | |
9183 | $as_echo_n "checking whether $CC is Clang... " >&6; } | |
9184 | if ${ax_cv_PTHREAD_CLANG+:} false; then : | |
9185 | $as_echo_n "(cached) " >&6 | |
9186 | else | |
9187 | ax_cv_PTHREAD_CLANG=no | |
9188 | # Note that Autoconf sets GCC=yes for Clang as well as GCC | |
9189 | if test "x$GCC" = "xyes"; then | |
9190 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9191 | /* end confdefs.h. */ | |
9192 | /* Note: Clang 2.7 lacks __clang_[a-z]+__ */ | |
9193 | # if defined(__clang__) && defined(__llvm__) | |
9194 | AX_PTHREAD_CC_IS_CLANG | |
9195 | # endif | |
9196 | ||
9197 | _ACEOF | |
9198 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
9199 | $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then : | |
9200 | ax_cv_PTHREAD_CLANG=yes | |
9201 | fi | |
9202 | rm -f conftest* | |
9203 | ||
9204 | fi | |
9205 | ||
9206 | fi | |
9207 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5 | |
9208 | $as_echo "$ax_cv_PTHREAD_CLANG" >&6; } | |
9209 | ax_pthread_clang="$ax_cv_PTHREAD_CLANG" | |
9210 | ||
9211 | ax_pthread_clang_warning=no | |
9212 | ||
9213 | # Clang needs special handling, because older versions handle the -pthread | |
9214 | # option in a rather... idiosyncratic way | |
9215 | ||
9216 | if test "x$ax_pthread_clang" = "xyes"; then | |
9217 | ||
9218 | # Clang takes -pthread; it has never supported any other flag | |
9219 | ||
9220 | # (Note 1: This will need to be revisited if a system that Clang | |
9221 | # supports has POSIX threads in a separate library. This tends not | |
9222 | # to be the way of modern systems, but it's conceivable.) | |
9223 | ||
9224 | # (Note 2: On some systems, notably Darwin, -pthread is not needed | |
9225 | # to get POSIX threads support; the API is always present and | |
9226 | # active. We could reasonably leave PTHREAD_CFLAGS empty. But | |
9227 | # -pthread does define _REENTRANT, and while the Darwin headers | |
9228 | # ignore this macro, third-party headers might not.) | |
01027315 TT |
9229 | |
9230 | PTHREAD_CFLAGS="-pthread" | |
9231 | PTHREAD_LIBS= | |
9232 | ||
9233 | ax_pthread_ok=yes | |
9234 | ||
9235 | # However, older versions of Clang make a point of warning the user | |
9236 | # that, in an invocation where only linking and no compilation is | |
9237 | # taking place, the -pthread option has no effect ("argument unused | |
9238 | # during compilation"). They expect -pthread to be passed in only | |
9239 | # when source code is being compiled. | |
9240 | # | |
9241 | # Problem is, this is at odds with the way Automake and most other | |
9242 | # C build frameworks function, which is that the same flags used in | |
9243 | # compilation (CFLAGS) are also used in linking. Many systems | |
9244 | # supported by AX_PTHREAD require exactly this for POSIX threads | |
9245 | # support, and in fact it is often not straightforward to specify a | |
9246 | # flag that is used only in the compilation phase and not in | |
9247 | # linking. Such a scenario is extremely rare in practice. | |
9248 | # | |
9249 | # Even though use of the -pthread flag in linking would only print | |
9250 | # a warning, this can be a nuisance for well-run software projects | |
9251 | # that build with -Werror. So if the active version of Clang has | |
9252 | # this misfeature, we search for an option to squash it. | |
9253 | ||
9254 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5 | |
9255 | $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; } | |
9256 | if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then : | |
9257 | $as_echo_n "(cached) " >&6 | |
9258 | else | |
9259 | ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown | |
9260 | # Create an alternate version of $ac_link that compiles and | |
9261 | # links in two steps (.c -> .o, .o -> exe) instead of one | |
9262 | # (.c -> exe), because the warning occurs only in the second | |
9263 | # step | |
9264 | ax_pthread_save_ac_link="$ac_link" | |
9265 | ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g' | |
9266 | ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"` | |
9267 | ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)" | |
9268 | ax_pthread_save_CFLAGS="$CFLAGS" | |
9269 | for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do | |
9270 | if test "x$ax_pthread_try" = "xunknown"; then : | |
9271 | break | |
9272 | fi | |
9273 | CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS" | |
9274 | ac_link="$ax_pthread_save_ac_link" | |
9275 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9276 | /* end confdefs.h. */ | |
9277 | int main(void){return 0;} | |
9278 | _ACEOF | |
9279 | if ac_fn_c_try_link "$LINENO"; then : | |
9280 | ac_link="$ax_pthread_2step_ac_link" | |
9281 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9282 | /* end confdefs.h. */ | |
9283 | int main(void){return 0;} | |
9284 | _ACEOF | |
9285 | if ac_fn_c_try_link "$LINENO"; then : | |
9286 | break | |
9287 | fi | |
9288 | rm -f core conftest.err conftest.$ac_objext \ | |
9289 | conftest$ac_exeext conftest.$ac_ext | |
9290 | ||
9291 | fi | |
9292 | rm -f core conftest.err conftest.$ac_objext \ | |
9293 | conftest$ac_exeext conftest.$ac_ext | |
9294 | done | |
9295 | ac_link="$ax_pthread_save_ac_link" | |
9296 | CFLAGS="$ax_pthread_save_CFLAGS" | |
9297 | if test "x$ax_pthread_try" = "x"; then : | |
9298 | ax_pthread_try=no | |
9299 | fi | |
9300 | ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try" | |
9301 | ||
9302 | fi | |
9303 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5 | |
9304 | $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; } | |
9305 | ||
9306 | case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in | |
9307 | no | unknown) ;; | |
9308 | *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;; | |
9309 | esac | |
9310 | ||
9311 | fi # $ax_pthread_clang = yes | |
9312 | ||
9313 | if test "x$ax_pthread_ok" = "xno"; then | |
9314 | for ax_pthread_try_flag in $ax_pthread_flags; do | |
9315 | ||
9316 | case $ax_pthread_try_flag in | |
9317 | none) | |
9318 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5 | |
9319 | $as_echo_n "checking whether pthreads work without any flags... " >&6; } | |
9320 | ;; | |
9321 | ||
9322 | -mt,pthread) | |
9323 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5 | |
9324 | $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; } | |
9325 | PTHREAD_CFLAGS="-mt" | |
9326 | PTHREAD_LIBS="-lpthread" | |
9327 | ;; | |
9328 | ||
9329 | -*) | |
9330 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5 | |
9331 | $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; } | |
9332 | PTHREAD_CFLAGS="$ax_pthread_try_flag" | |
9333 | ;; | |
9334 | ||
9335 | pthread-config) | |
9336 | # Extract the first word of "pthread-config", so it can be a program name with args. | |
9337 | set dummy pthread-config; ac_word=$2 | |
9338 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
9339 | $as_echo_n "checking for $ac_word... " >&6; } | |
9340 | if ${ac_cv_prog_ax_pthread_config+:} false; then : | |
9341 | $as_echo_n "(cached) " >&6 | |
9342 | else | |
9343 | if test -n "$ax_pthread_config"; then | |
9344 | ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test. | |
9345 | else | |
9346 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
9347 | for as_dir in $PATH | |
9348 | do | |
9349 | IFS=$as_save_IFS | |
9350 | test -z "$as_dir" && as_dir=. | |
9351 | for ac_exec_ext in '' $ac_executable_extensions; do | |
9352 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
9353 | ac_cv_prog_ax_pthread_config="yes" | |
9354 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
9355 | break 2 | |
9356 | fi | |
05ea2a05 TT |
9357 | done |
9358 | done | |
9359 | IFS=$as_save_IFS | |
9360 | ||
9361 | test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no" | |
9362 | fi | |
9363 | fi | |
9364 | ax_pthread_config=$ac_cv_prog_ax_pthread_config | |
9365 | if test -n "$ax_pthread_config"; then | |
9366 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5 | |
9367 | $as_echo "$ax_pthread_config" >&6; } | |
9368 | else | |
9369 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
9370 | $as_echo "no" >&6; } | |
9371 | fi | |
9372 | ||
9373 | ||
9374 | if test "x$ax_pthread_config" = "xno"; then : | |
9375 | continue | |
9376 | fi | |
9377 | PTHREAD_CFLAGS="`pthread-config --cflags`" | |
9378 | PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" | |
9379 | ;; | |
9380 | ||
9381 | *) | |
9382 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5 | |
9383 | $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; } | |
9384 | PTHREAD_LIBS="-l$ax_pthread_try_flag" | |
9385 | ;; | |
9386 | esac | |
9387 | ||
9388 | ax_pthread_save_CFLAGS="$CFLAGS" | |
9389 | ax_pthread_save_LIBS="$LIBS" | |
9390 | CFLAGS="$CFLAGS $PTHREAD_CFLAGS" | |
9391 | LIBS="$PTHREAD_LIBS $LIBS" | |
9392 | ||
9393 | # Check for various functions. We must include pthread.h, | |
9394 | # since some functions may be macros. (On the Sequent, we | |
9395 | # need a special flag -Kthread to make this header compile.) | |
9396 | # We check for pthread_join because it is in -lpthread on IRIX | |
9397 | # while pthread_create is in libc. We check for pthread_attr_init | |
9398 | # due to DEC craziness with -lpthreads. We check for | |
9399 | # pthread_cleanup_push because it is one of the few pthread | |
9400 | # functions on Solaris that doesn't have a non-functional libc stub. | |
9401 | # We try pthread_create on general principles. | |
9402 | ||
9403 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9404 | /* end confdefs.h. */ | |
9405 | #include <pthread.h> | |
9406 | # if $ax_pthread_check_cond | |
9407 | # error "$ax_pthread_check_macro must be defined" | |
9408 | # endif | |
9409 | static void routine(void *a) { a = 0; } | |
9410 | static void *start_routine(void *a) { return a; } | |
9411 | int | |
9412 | main () | |
9413 | { | |
9414 | pthread_t th; pthread_attr_t attr; | |
9415 | pthread_create(&th, 0, start_routine, 0); | |
9416 | pthread_join(th, 0); | |
9417 | pthread_attr_init(&attr); | |
9418 | pthread_cleanup_push(routine, 0); | |
9419 | pthread_cleanup_pop(0) /* ; */ | |
9420 | ; | |
9421 | return 0; | |
9422 | } | |
9423 | _ACEOF | |
9424 | if ac_fn_c_try_link "$LINENO"; then : | |
9425 | ax_pthread_ok=yes | |
9426 | fi | |
9427 | rm -f core conftest.err conftest.$ac_objext \ | |
9428 | conftest$ac_exeext conftest.$ac_ext | |
9429 | ||
9430 | CFLAGS="$ax_pthread_save_CFLAGS" | |
9431 | LIBS="$ax_pthread_save_LIBS" | |
9432 | ||
9433 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 | |
9434 | $as_echo "$ax_pthread_ok" >&6; } | |
9435 | if test "x$ax_pthread_ok" = "xyes"; then : | |
9436 | break | |
9437 | fi | |
9438 | ||
9439 | PTHREAD_LIBS="" | |
9440 | PTHREAD_CFLAGS="" | |
9441 | done | |
9442 | fi | |
9443 | ||
9444 | # Various other checks: | |
9445 | if test "x$ax_pthread_ok" = "xyes"; then | |
9446 | ax_pthread_save_CFLAGS="$CFLAGS" | |
9447 | ax_pthread_save_LIBS="$LIBS" | |
9448 | CFLAGS="$CFLAGS $PTHREAD_CFLAGS" | |
9449 | LIBS="$PTHREAD_LIBS $LIBS" | |
9450 | ||
9451 | # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. | |
9452 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5 | |
9453 | $as_echo_n "checking for joinable pthread attribute... " >&6; } | |
9454 | if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then : | |
9455 | $as_echo_n "(cached) " >&6 | |
9456 | else | |
9457 | ax_cv_PTHREAD_JOINABLE_ATTR=unknown | |
9458 | for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do | |
9459 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9460 | /* end confdefs.h. */ | |
9461 | #include <pthread.h> | |
9462 | int | |
9463 | main () | |
9464 | { | |
9465 | int attr = $ax_pthread_attr; return attr /* ; */ | |
9466 | ; | |
9467 | return 0; | |
9468 | } | |
9469 | _ACEOF | |
9470 | if ac_fn_c_try_link "$LINENO"; then : | |
9471 | ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break | |
9472 | fi | |
9473 | rm -f core conftest.err conftest.$ac_objext \ | |
9474 | conftest$ac_exeext conftest.$ac_ext | |
9475 | done | |
9476 | ||
9477 | fi | |
9478 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5 | |
9479 | $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; } | |
9480 | if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \ | |
9481 | test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \ | |
9482 | test "x$ax_pthread_joinable_attr_defined" != "xyes"; then : | |
9483 | ||
9484 | cat >>confdefs.h <<_ACEOF | |
9485 | #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR | |
9486 | _ACEOF | |
9487 | ||
9488 | ax_pthread_joinable_attr_defined=yes | |
9489 | ||
9490 | fi | |
9491 | ||
9492 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5 | |
9493 | $as_echo_n "checking whether more special flags are required for pthreads... " >&6; } | |
9494 | if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then : | |
9495 | $as_echo_n "(cached) " >&6 | |
9496 | else | |
9497 | ax_cv_PTHREAD_SPECIAL_FLAGS=no | |
9498 | case $host_os in | |
9499 | solaris*) | |
9500 | ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS" | |
9501 | ;; | |
9502 | esac | |
9503 | ||
9504 | fi | |
9505 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5 | |
9506 | $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; } | |
9507 | if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \ | |
9508 | test "x$ax_pthread_special_flags_added" != "xyes"; then : | |
9509 | PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS" | |
9510 | ax_pthread_special_flags_added=yes | |
9511 | fi | |
9512 | ||
9513 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5 | |
9514 | $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; } | |
9515 | if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then : | |
9516 | $as_echo_n "(cached) " >&6 | |
9517 | else | |
9518 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9519 | /* end confdefs.h. */ | |
9520 | #include <pthread.h> | |
9521 | int | |
9522 | main () | |
9523 | { | |
9524 | int i = PTHREAD_PRIO_INHERIT; | |
9525 | ; | |
9526 | return 0; | |
9527 | } | |
9528 | _ACEOF | |
9529 | if ac_fn_c_try_link "$LINENO"; then : | |
9530 | ax_cv_PTHREAD_PRIO_INHERIT=yes | |
9531 | else | |
9532 | ax_cv_PTHREAD_PRIO_INHERIT=no | |
9533 | fi | |
9534 | rm -f core conftest.err conftest.$ac_objext \ | |
9535 | conftest$ac_exeext conftest.$ac_ext | |
9536 | ||
9537 | fi | |
9538 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5 | |
9539 | $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; } | |
9540 | if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \ | |
9541 | test "x$ax_pthread_prio_inherit_defined" != "xyes"; then : | |
9542 | ||
9543 | $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h | |
9544 | ||
9545 | ax_pthread_prio_inherit_defined=yes | |
9546 | ||
9547 | fi | |
9548 | ||
9549 | CFLAGS="$ax_pthread_save_CFLAGS" | |
9550 | LIBS="$ax_pthread_save_LIBS" | |
9551 | ||
9552 | # More AIX lossage: compile with *_r variant | |
9553 | if test "x$GCC" != "xyes"; then | |
9554 | case $host_os in | |
9555 | aix*) | |
9556 | case "x/$CC" in #( | |
9557 | x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) : | |
9558 | #handle absolute path differently from PATH based program lookup | |
9559 | case "x$CC" in #( | |
9560 | x/*) : | |
9561 | if as_fn_executable_p ${CC}_r; then : | |
9562 | PTHREAD_CC="${CC}_r" | |
9563 | fi ;; #( | |
9564 | *) : | |
9565 | for ac_prog in ${CC}_r | |
9566 | do | |
9567 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
9568 | set dummy $ac_prog; ac_word=$2 | |
9569 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
9570 | $as_echo_n "checking for $ac_word... " >&6; } | |
9571 | if ${ac_cv_prog_PTHREAD_CC+:} false; then : | |
9572 | $as_echo_n "(cached) " >&6 | |
9573 | else | |
9574 | if test -n "$PTHREAD_CC"; then | |
9575 | ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test. | |
9576 | else | |
9577 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
9578 | for as_dir in $PATH | |
9579 | do | |
9580 | IFS=$as_save_IFS | |
9581 | test -z "$as_dir" && as_dir=. | |
9582 | for ac_exec_ext in '' $ac_executable_extensions; do | |
9583 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
9584 | ac_cv_prog_PTHREAD_CC="$ac_prog" | |
9585 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
9586 | break 2 | |
9587 | fi | |
9588 | done | |
9589 | done | |
9590 | IFS=$as_save_IFS | |
9591 | ||
9592 | fi | |
9593 | fi | |
9594 | PTHREAD_CC=$ac_cv_prog_PTHREAD_CC | |
9595 | if test -n "$PTHREAD_CC"; then | |
9596 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5 | |
9597 | $as_echo "$PTHREAD_CC" >&6; } | |
9598 | else | |
9599 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
9600 | $as_echo "no" >&6; } | |
9601 | fi | |
9602 | ||
9603 | ||
9604 | test -n "$PTHREAD_CC" && break | |
9605 | done | |
9606 | test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" | |
9607 | ;; | |
9608 | esac ;; #( | |
9609 | *) : | |
9610 | ;; | |
9611 | esac | |
9612 | ;; | |
9613 | esac | |
9614 | fi | |
9615 | fi | |
9616 | ||
9617 | test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" | |
9618 | ||
9619 | ||
9620 | ||
9621 | ||
9622 | ||
9623 | # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: | |
9624 | if test "x$ax_pthread_ok" = "xyes"; then | |
9625 | threads=yes | |
9626 | : | |
9627 | else | |
9628 | ax_pthread_ok=no | |
9629 | threads=no | |
9630 | fi | |
9631 | ac_ext=cpp | |
9632 | ac_cpp='$CXXCPP $CPPFLAGS' | |
9633 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
9634 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
9635 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
9636 | ||
9637 | ||
9638 | if test "$threads" = "yes"; then | |
9639 | save_LIBS="$LIBS" | |
9640 | LIBS="$PTHREAD_LIBS $LIBS" | |
9641 | save_CXXFLAGS="$CXXFLAGS" | |
9642 | CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS" | |
9643 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5 | |
9644 | $as_echo_n "checking for std::thread... " >&6; } | |
9645 | if ${gdb_cv_cxx_std_thread+:} false; then : | |
9646 | $as_echo_n "(cached) " >&6 | |
9647 | else | |
9648 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9649 | /* end confdefs.h. */ | |
9650 | #include <thread> | |
9651 | void callback() { } | |
9652 | int | |
9653 | main () | |
9654 | { | |
9655 | std::thread t(callback); | |
9656 | ; | |
9657 | return 0; | |
9658 | } | |
9659 | _ACEOF | |
9660 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
9661 | gdb_cv_cxx_std_thread=yes | |
9662 | else | |
9663 | gdb_cv_cxx_std_thread=no | |
9664 | fi | |
9665 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
9666 | fi | |
9667 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5 | |
9668 | $as_echo "$gdb_cv_cxx_std_thread" >&6; } | |
9669 | ||
9670 | # This check must be here, while LIBS includes any necessary | |
9671 | # threading library. | |
9672 | for ac_func in pthread_sigmask pthread_setname_np | |
9673 | do : | |
9674 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
9675 | ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
9676 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
9677 | cat >>confdefs.h <<_ACEOF | |
9678 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
9679 | _ACEOF | |
9680 | ||
9681 | fi | |
9682 | done | |
9683 | ||
9684 | ||
9685 | LIBS="$save_LIBS" | |
9686 | CXXFLAGS="$save_CXXFLAGS" | |
9687 | fi | |
9688 | if test "$gdb_cv_cxx_std_thread" = "yes"; then | |
9689 | ||
9690 | $as_echo "#define CXX_STD_THREAD 1" >>confdefs.h | |
9691 | ||
9692 | fi | |
9693 | ac_ext=c | |
9694 | ac_cpp='$CPP $CPPFLAGS' | |
9695 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
9696 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
9697 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
9698 | ||
9699 | ||
3684d331 | 9700 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5 |
05ea2a05 TT |
9701 | $as_echo_n "checking for sigsetjmp... " >&6; } |
9702 | if ${gdb_cv_func_sigsetjmp+:} false; then : | |
9703 | $as_echo_n "(cached) " >&6 | |
9704 | else | |
9705 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9706 | /* end confdefs.h. */ | |
9707 | ||
3684d331 | 9708 | #include <setjmp.h> |
05ea2a05 TT |
9709 | |
9710 | int | |
9711 | main () | |
9712 | { | |
9713 | sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1); | |
9714 | ; | |
9715 | return 0; | |
9716 | } | |
9717 | _ACEOF | |
9718 | if ac_fn_c_try_compile "$LINENO"; then : | |
9719 | gdb_cv_func_sigsetjmp=yes | |
9720 | else | |
9721 | gdb_cv_func_sigsetjmp=no | |
9722 | fi | |
9723 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
9724 | fi | |
9725 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5 | |
9726 | $as_echo "$gdb_cv_func_sigsetjmp" >&6; } | |
3684d331 | 9727 | if test "$gdb_cv_func_sigsetjmp" = "yes"; then |
05ea2a05 TT |
9728 | |
9729 | $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h | |
9730 | ||
3684d331 | 9731 | fi |
05ea2a05 TT |
9732 | |
9733 | ||
9734 | # Check whether --with-intel_pt was given. | |
9735 | if test "${with_intel_pt+set}" = set; then : | |
9736 | withval=$with_intel_pt; | |
9737 | else | |
9738 | with_intel_pt=auto | |
9739 | fi | |
9740 | ||
3684d331 | 9741 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5 |
05ea2a05 | 9742 | $as_echo_n "checking whether to use intel pt... " >&6; } |
3684d331 | 9743 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5 |
05ea2a05 TT |
9744 | $as_echo "$with_intel_pt" >&6; } |
9745 | ||
3684d331 PA |
9746 | if test "${with_intel_pt}" = no; then |
9747 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5 | |
05ea2a05 | 9748 | $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;} |
3684d331 PA |
9749 | HAVE_LIBIPT=no |
9750 | else | |
9751 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
05ea2a05 TT |
9752 | /* end confdefs.h. */ |
9753 | ||
3684d331 PA |
9754 | #include <linux/perf_event.h> |
9755 | #ifndef PERF_ATTR_SIZE_VER5 | |
9756 | # error | |
9757 | #endif | |
05ea2a05 TT |
9758 | |
9759 | _ACEOF | |
9760 | if ac_fn_c_try_cpp "$LINENO"; then : | |
9761 | perf_event=yes | |
9762 | else | |
9763 | perf_event=no | |
9764 | fi | |
9765 | rm -f conftest.err conftest.i conftest.$ac_ext | |
3684d331 PA |
9766 | if test "$perf_event" != yes; then |
9767 | if test "$with_intel_pt" = yes; then | |
9768 | as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5 | |
9769 | else | |
9770 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5 | |
05ea2a05 | 9771 | $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;} |
3684d331 | 9772 | fi |
05ea2a05 | 9773 | fi |
05ea2a05 TT |
9774 | |
9775 | ||
9776 | ||
9777 | ||
9778 | ||
9779 | ||
9780 | ||
9781 | ||
9782 | ||
9783 | use_additional=yes | |
9784 | ||
9785 | acl_save_prefix="$prefix" | |
9786 | prefix="$acl_final_prefix" | |
9787 | acl_save_exec_prefix="$exec_prefix" | |
9788 | exec_prefix="$acl_final_exec_prefix" | |
9789 | ||
9790 | eval additional_includedir=\"$includedir\" | |
9791 | eval additional_libdir=\"$libdir\" | |
9792 | ||
9793 | exec_prefix="$acl_save_exec_prefix" | |
9794 | prefix="$acl_save_prefix" | |
9795 | ||
9796 | ||
9797 | # Check whether --with-libipt-prefix was given. | |
9798 | if test "${with_libipt_prefix+set}" = set; then : | |
9799 | withval=$with_libipt_prefix; | |
9800 | if test "X$withval" = "Xno"; then | |
9801 | use_additional=no | |
9802 | else | |
9803 | if test "X$withval" = "X"; then | |
9804 | ||
9805 | acl_save_prefix="$prefix" | |
9806 | prefix="$acl_final_prefix" | |
9807 | acl_save_exec_prefix="$exec_prefix" | |
9808 | exec_prefix="$acl_final_exec_prefix" | |
9809 | ||
9810 | eval additional_includedir=\"$includedir\" | |
9811 | eval additional_libdir=\"$libdir\" | |
9812 | ||
9813 | exec_prefix="$acl_save_exec_prefix" | |
9814 | prefix="$acl_save_prefix" | |
9815 | ||
9816 | else | |
9817 | additional_includedir="$withval/include" | |
9818 | additional_libdir="$withval/lib" | |
9819 | fi | |
9820 | fi | |
9821 | ||
9822 | fi | |
9823 | ||
9824 | LIBIPT= | |
9825 | LTLIBIPT= | |
9826 | INCIPT= | |
9827 | rpathdirs= | |
9828 | ltrpathdirs= | |
9829 | names_already_handled= | |
9830 | names_next_round='ipt ' | |
9831 | while test -n "$names_next_round"; do | |
9832 | names_this_round="$names_next_round" | |
9833 | names_next_round= | |
9834 | for name in $names_this_round; do | |
9835 | already_handled= | |
9836 | for n in $names_already_handled; do | |
9837 | if test "$n" = "$name"; then | |
9838 | already_handled=yes | |
9839 | break | |
9840 | fi | |
9841 | done | |
9842 | if test -z "$already_handled"; then | |
9843 | names_already_handled="$names_already_handled $name" | |
9844 | uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` | |
9845 | eval value=\"\$HAVE_LIB$uppername\" | |
9846 | if test -n "$value"; then | |
9847 | if test "$value" = yes; then | |
9848 | eval value=\"\$LIB$uppername\" | |
9849 | test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value" | |
9850 | eval value=\"\$LTLIB$uppername\" | |
9851 | test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value" | |
9852 | else | |
9853 | : | |
9854 | fi | |
9855 | else | |
9856 | found_dir= | |
9857 | found_la= | |
9858 | found_so= | |
9859 | found_a= | |
9860 | if test $use_additional = yes; then | |
9861 | if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then | |
9862 | found_dir="$additional_libdir" | |
9863 | found_so="$additional_libdir/lib$name.$shlibext" | |
9864 | if test -f "$additional_libdir/lib$name.la"; then | |
9865 | found_la="$additional_libdir/lib$name.la" | |
9866 | fi | |
9867 | else | |
9868 | if test -f "$additional_libdir/lib$name.$libext"; then | |
9869 | found_dir="$additional_libdir" | |
9870 | found_a="$additional_libdir/lib$name.$libext" | |
9871 | if test -f "$additional_libdir/lib$name.la"; then | |
9872 | found_la="$additional_libdir/lib$name.la" | |
9873 | fi | |
9874 | fi | |
9875 | fi | |
9876 | fi | |
9877 | if test "X$found_dir" = "X"; then | |
9878 | for x in $LDFLAGS $LTLIBIPT; do | |
9879 | ||
9880 | acl_save_prefix="$prefix" | |
9881 | prefix="$acl_final_prefix" | |
9882 | acl_save_exec_prefix="$exec_prefix" | |
9883 | exec_prefix="$acl_final_exec_prefix" | |
9884 | eval x=\"$x\" | |
9885 | exec_prefix="$acl_save_exec_prefix" | |
9886 | prefix="$acl_save_prefix" | |
9887 | ||
9888 | case "$x" in | |
9889 | -L*) | |
9890 | dir=`echo "X$x" | sed -e 's/^X-L//'` | |
9891 | if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then | |
9892 | found_dir="$dir" | |
9893 | found_so="$dir/lib$name.$shlibext" | |
9894 | if test -f "$dir/lib$name.la"; then | |
9895 | found_la="$dir/lib$name.la" | |
9896 | fi | |
9897 | else | |
9898 | if test -f "$dir/lib$name.$libext"; then | |
9899 | found_dir="$dir" | |
9900 | found_a="$dir/lib$name.$libext" | |
9901 | if test -f "$dir/lib$name.la"; then | |
9902 | found_la="$dir/lib$name.la" | |
9903 | fi | |
9904 | fi | |
9905 | fi | |
9906 | ;; | |
9907 | esac | |
9908 | if test "X$found_dir" != "X"; then | |
9909 | break | |
9910 | fi | |
9911 | done | |
9912 | fi | |
9913 | if test "X$found_dir" != "X"; then | |
9914 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name" | |
9915 | if test "X$found_so" != "X"; then | |
9916 | if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then | |
9917 | LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" | |
9918 | else | |
9919 | haveit= | |
9920 | for x in $ltrpathdirs; do | |
9921 | if test "X$x" = "X$found_dir"; then | |
9922 | haveit=yes | |
9923 | break | |
9924 | fi | |
9925 | done | |
9926 | if test -z "$haveit"; then | |
9927 | ltrpathdirs="$ltrpathdirs $found_dir" | |
9928 | fi | |
9929 | if test "$hardcode_direct" = yes; then | |
9930 | LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" | |
9931 | else | |
9932 | if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then | |
9933 | LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" | |
9934 | haveit= | |
9935 | for x in $rpathdirs; do | |
9936 | if test "X$x" = "X$found_dir"; then | |
9937 | haveit=yes | |
9938 | break | |
9939 | fi | |
9940 | done | |
9941 | if test -z "$haveit"; then | |
9942 | rpathdirs="$rpathdirs $found_dir" | |
9943 | fi | |
9944 | else | |
9945 | haveit= | |
9946 | for x in $LDFLAGS $LIBIPT; do | |
9947 | ||
9948 | acl_save_prefix="$prefix" | |
9949 | prefix="$acl_final_prefix" | |
9950 | acl_save_exec_prefix="$exec_prefix" | |
9951 | exec_prefix="$acl_final_exec_prefix" | |
9952 | eval x=\"$x\" | |
9953 | exec_prefix="$acl_save_exec_prefix" | |
9954 | prefix="$acl_save_prefix" | |
9955 | ||
9956 | if test "X$x" = "X-L$found_dir"; then | |
9957 | haveit=yes | |
9958 | break | |
9959 | fi | |
9960 | done | |
9961 | if test -z "$haveit"; then | |
9962 | LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir" | |
9963 | fi | |
9964 | if test "$hardcode_minus_L" != no; then | |
9965 | LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" | |
9966 | else | |
9967 | LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name" | |
9968 | fi | |
9969 | fi | |
9970 | fi | |
9971 | fi | |
9972 | else | |
9973 | if test "X$found_a" != "X"; then | |
9974 | LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a" | |
9975 | else | |
9976 | LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name" | |
9977 | fi | |
9978 | fi | |
9979 | additional_includedir= | |
9980 | case "$found_dir" in | |
9981 | */lib | */lib/) | |
9982 | basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` | |
9983 | additional_includedir="$basedir/include" | |
9984 | ;; | |
9985 | esac | |
9986 | if test "X$additional_includedir" != "X"; then | |
9987 | if test "X$additional_includedir" != "X/usr/include"; then | |
9988 | haveit= | |
9989 | if test "X$additional_includedir" = "X/usr/local/include"; then | |
9990 | if test -n "$GCC"; then | |
9991 | case $host_os in | |
9992 | linux*) haveit=yes;; | |
9993 | esac | |
9994 | fi | |
9995 | fi | |
9996 | if test -z "$haveit"; then | |
9997 | for x in $CPPFLAGS $INCIPT; do | |
9998 | ||
9999 | acl_save_prefix="$prefix" | |
10000 | prefix="$acl_final_prefix" | |
10001 | acl_save_exec_prefix="$exec_prefix" | |
10002 | exec_prefix="$acl_final_exec_prefix" | |
10003 | eval x=\"$x\" | |
10004 | exec_prefix="$acl_save_exec_prefix" | |
10005 | prefix="$acl_save_prefix" | |
10006 | ||
10007 | if test "X$x" = "X-I$additional_includedir"; then | |
10008 | haveit=yes | |
10009 | break | |
10010 | fi | |
10011 | done | |
10012 | if test -z "$haveit"; then | |
10013 | if test -d "$additional_includedir"; then | |
10014 | INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir" | |
10015 | fi | |
10016 | fi | |
10017 | fi | |
10018 | fi | |
10019 | fi | |
10020 | if test -n "$found_la"; then | |
10021 | save_libdir="$libdir" | |
10022 | case "$found_la" in | |
10023 | */* | *\\*) . "$found_la" ;; | |
10024 | *) . "./$found_la" ;; | |
10025 | esac | |
10026 | libdir="$save_libdir" | |
10027 | for dep in $dependency_libs; do | |
10028 | case "$dep" in | |
10029 | -L*) | |
10030 | additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` | |
10031 | if test "X$additional_libdir" != "X/usr/lib"; then | |
10032 | haveit= | |
10033 | if test "X$additional_libdir" = "X/usr/local/lib"; then | |
10034 | if test -n "$GCC"; then | |
10035 | case $host_os in | |
10036 | linux*) haveit=yes;; | |
10037 | esac | |
10038 | fi | |
10039 | fi | |
10040 | if test -z "$haveit"; then | |
10041 | haveit= | |
10042 | for x in $LDFLAGS $LIBIPT; do | |
10043 | ||
10044 | acl_save_prefix="$prefix" | |
10045 | prefix="$acl_final_prefix" | |
10046 | acl_save_exec_prefix="$exec_prefix" | |
10047 | exec_prefix="$acl_final_exec_prefix" | |
10048 | eval x=\"$x\" | |
10049 | exec_prefix="$acl_save_exec_prefix" | |
10050 | prefix="$acl_save_prefix" | |
10051 | ||
10052 | if test "X$x" = "X-L$additional_libdir"; then | |
10053 | haveit=yes | |
10054 | break | |
10055 | fi | |
10056 | done | |
10057 | if test -z "$haveit"; then | |
10058 | if test -d "$additional_libdir"; then | |
10059 | LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir" | |
10060 | fi | |
10061 | fi | |
10062 | haveit= | |
10063 | for x in $LDFLAGS $LTLIBIPT; do | |
10064 | ||
10065 | acl_save_prefix="$prefix" | |
10066 | prefix="$acl_final_prefix" | |
10067 | acl_save_exec_prefix="$exec_prefix" | |
10068 | exec_prefix="$acl_final_exec_prefix" | |
10069 | eval x=\"$x\" | |
10070 | exec_prefix="$acl_save_exec_prefix" | |
10071 | prefix="$acl_save_prefix" | |
10072 | ||
10073 | if test "X$x" = "X-L$additional_libdir"; then | |
10074 | haveit=yes | |
10075 | break | |
10076 | fi | |
10077 | done | |
10078 | if test -z "$haveit"; then | |
10079 | if test -d "$additional_libdir"; then | |
10080 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir" | |
10081 | fi | |
10082 | fi | |
10083 | fi | |
10084 | fi | |
10085 | ;; | |
10086 | -R*) | |
10087 | dir=`echo "X$dep" | sed -e 's/^X-R//'` | |
10088 | if test "$enable_rpath" != no; then | |
10089 | haveit= | |
10090 | for x in $rpathdirs; do | |
10091 | if test "X$x" = "X$dir"; then | |
10092 | haveit=yes | |
10093 | break | |
10094 | fi | |
10095 | done | |
10096 | if test -z "$haveit"; then | |
10097 | rpathdirs="$rpathdirs $dir" | |
10098 | fi | |
10099 | haveit= | |
10100 | for x in $ltrpathdirs; do | |
10101 | if test "X$x" = "X$dir"; then | |
10102 | haveit=yes | |
10103 | break | |
10104 | fi | |
10105 | done | |
10106 | if test -z "$haveit"; then | |
10107 | ltrpathdirs="$ltrpathdirs $dir" | |
10108 | fi | |
10109 | fi | |
10110 | ;; | |
10111 | -l*) | |
10112 | names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` | |
10113 | ;; | |
10114 | *.la) | |
10115 | names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` | |
10116 | ;; | |
10117 | *) | |
10118 | LIBIPT="${LIBIPT}${LIBIPT:+ }$dep" | |
10119 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep" | |
10120 | ;; | |
10121 | esac | |
10122 | done | |
10123 | fi | |
10124 | else | |
10125 | LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name" | |
10126 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name" | |
10127 | fi | |
10128 | fi | |
10129 | fi | |
10130 | done | |
10131 | done | |
10132 | if test "X$rpathdirs" != "X"; then | |
10133 | if test -n "$hardcode_libdir_separator"; then | |
10134 | alldirs= | |
10135 | for found_dir in $rpathdirs; do | |
10136 | alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" | |
10137 | done | |
10138 | acl_save_libdir="$libdir" | |
10139 | libdir="$alldirs" | |
10140 | eval flag=\"$hardcode_libdir_flag_spec\" | |
10141 | libdir="$acl_save_libdir" | |
10142 | LIBIPT="${LIBIPT}${LIBIPT:+ }$flag" | |
10143 | else | |
10144 | for found_dir in $rpathdirs; do | |
10145 | acl_save_libdir="$libdir" | |
10146 | libdir="$found_dir" | |
10147 | eval flag=\"$hardcode_libdir_flag_spec\" | |
10148 | libdir="$acl_save_libdir" | |
10149 | LIBIPT="${LIBIPT}${LIBIPT:+ }$flag" | |
10150 | done | |
10151 | fi | |
10152 | fi | |
10153 | if test "X$ltrpathdirs" != "X"; then | |
10154 | for found_dir in $ltrpathdirs; do | |
10155 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir" | |
10156 | done | |
10157 | fi | |
01027315 | 10158 | |
01027315 | 10159 | |
05ea2a05 | 10160 | ac_save_CPPFLAGS="$CPPFLAGS" |
01027315 | 10161 | |
05ea2a05 TT |
10162 | for element in $INCIPT; do |
10163 | haveit= | |
10164 | for x in $CPPFLAGS; do | |
01027315 | 10165 | |
05ea2a05 TT |
10166 | acl_save_prefix="$prefix" |
10167 | prefix="$acl_final_prefix" | |
10168 | acl_save_exec_prefix="$exec_prefix" | |
10169 | exec_prefix="$acl_final_exec_prefix" | |
10170 | eval x=\"$x\" | |
10171 | exec_prefix="$acl_save_exec_prefix" | |
10172 | prefix="$acl_save_prefix" | |
01027315 | 10173 | |
05ea2a05 TT |
10174 | if test "X$x" = "X$element"; then |
10175 | haveit=yes | |
10176 | break | |
10177 | fi | |
10178 | done | |
10179 | if test -z "$haveit"; then | |
10180 | CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" | |
10181 | fi | |
10182 | done | |
01027315 | 10183 | |
01027315 | 10184 | |
05ea2a05 TT |
10185 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5 |
10186 | $as_echo_n "checking for libipt... " >&6; } | |
10187 | if ${ac_cv_libipt+:} false; then : | |
10188 | $as_echo_n "(cached) " >&6 | |
10189 | else | |
10190 | ||
10191 | ac_save_LIBS="$LIBS" | |
10192 | LIBS="$LIBS $LIBIPT" | |
10193 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
01027315 | 10194 | /* end confdefs.h. */ |
05ea2a05 | 10195 | #include "intel-pt.h" |
01027315 TT |
10196 | int |
10197 | main () | |
10198 | { | |
05ea2a05 | 10199 | pt_insn_alloc_decoder (0); |
01027315 TT |
10200 | ; |
10201 | return 0; | |
10202 | } | |
10203 | _ACEOF | |
10204 | if ac_fn_c_try_link "$LINENO"; then : | |
05ea2a05 TT |
10205 | ac_cv_libipt=yes |
10206 | else | |
10207 | ac_cv_libipt=no | |
01027315 TT |
10208 | fi |
10209 | rm -f core conftest.err conftest.$ac_objext \ | |
10210 | conftest$ac_exeext conftest.$ac_ext | |
05ea2a05 | 10211 | LIBS="$ac_save_LIBS" |
01027315 | 10212 | |
01027315 | 10213 | fi |
05ea2a05 TT |
10214 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5 |
10215 | $as_echo "$ac_cv_libipt" >&6; } | |
10216 | if test "$ac_cv_libipt" = yes; then | |
10217 | HAVE_LIBIPT=yes | |
01027315 | 10218 | |
05ea2a05 TT |
10219 | $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h |
10220 | ||
10221 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5 | |
10222 | $as_echo_n "checking how to link with libipt... " >&6; } | |
10223 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5 | |
10224 | $as_echo "$LIBIPT" >&6; } | |
10225 | else | |
10226 | HAVE_LIBIPT=no | |
10227 | CPPFLAGS="$ac_save_CPPFLAGS" | |
10228 | LIBIPT= | |
10229 | LTLIBIPT= | |
10230 | fi | |
10231 | ||
10232 | ||
10233 | ||
10234 | ||
10235 | ||
10236 | ||
3684d331 PA |
10237 | if test "$HAVE_LIBIPT" != yes; then |
10238 | if test "$with_intel_pt" = yes; then | |
10239 | as_fn_error $? "libipt is missing or unusable" "$LINENO" 5 | |
10240 | else | |
10241 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5 | |
05ea2a05 | 10242 | $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;} |
3684d331 PA |
10243 | fi |
10244 | else | |
10245 | save_LIBS=$LIBS | |
10246 | LIBS="$LIBS $LIBIPT" | |
10247 | for ac_func in pt_insn_event | |
05ea2a05 TT |
10248 | do : |
10249 | ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event" | |
10250 | if test "x$ac_cv_func_pt_insn_event" = xyes; then : | |
10251 | cat >>confdefs.h <<_ACEOF | |
10252 | #define HAVE_PT_INSN_EVENT 1 | |
10253 | _ACEOF | |
10254 | ||
10255 | fi | |
01027315 | 10256 | done |
05ea2a05 | 10257 | |
3684d331 | 10258 | ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h> |
05ea2a05 TT |
10259 | " |
10260 | if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then : | |
10261 | ||
10262 | cat >>confdefs.h <<_ACEOF | |
10263 | #define HAVE_STRUCT_PT_INSN_ENABLED 1 | |
10264 | _ACEOF | |
10265 | ||
10266 | ||
01027315 | 10267 | fi |
05ea2a05 TT |
10268 | ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h> |
10269 | " | |
10270 | if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then : | |
01027315 | 10271 | |
05ea2a05 TT |
10272 | cat >>confdefs.h <<_ACEOF |
10273 | #define HAVE_STRUCT_PT_INSN_RESYNCED 1 | |
10274 | _ACEOF | |
01027315 | 10275 | |
05ea2a05 TT |
10276 | |
10277 | fi | |
10278 | ||
3684d331 PA |
10279 | LIBS=$save_LIBS |
10280 | fi | |
05ea2a05 | 10281 | fi |
05ea2a05 | 10282 | |
3684d331 PA |
10283 | if test "$ac_cv_header_sys_procfs_h" = yes; then |
10284 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5 | |
05ea2a05 TT |
10285 | $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; } |
10286 | if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then : | |
01027315 TT |
10287 | $as_echo_n "(cached) " >&6 |
10288 | else | |
05ea2a05 | 10289 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
01027315 | 10290 | /* end confdefs.h. */ |
05ea2a05 TT |
10291 | |
10292 | #define _SYSCALL32 | |
10293 | /* Needed for new procfs interface on sparc-solaris. */ | |
10294 | #define _STRUCTURED_PROC 1 | |
10295 | #include <sys/procfs.h> | |
01027315 TT |
10296 | int |
10297 | main () | |
10298 | { | |
05ea2a05 | 10299 | gregset_t avar |
01027315 TT |
10300 | ; |
10301 | return 0; | |
10302 | } | |
10303 | _ACEOF | |
05ea2a05 TT |
10304 | if ac_fn_c_try_compile "$LINENO"; then : |
10305 | bfd_cv_have_sys_procfs_type_gregset_t=yes | |
10306 | else | |
10307 | bfd_cv_have_sys_procfs_type_gregset_t=no | |
01027315 TT |
10308 | |
10309 | fi | |
05ea2a05 TT |
10310 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
10311 | fi | |
01027315 | 10312 | |
05ea2a05 | 10313 | if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then |
01027315 | 10314 | |
05ea2a05 | 10315 | $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h |
01027315 | 10316 | |
05ea2a05 TT |
10317 | fi |
10318 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5 | |
10319 | $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; } | |
01027315 | 10320 | |
3684d331 | 10321 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5 |
05ea2a05 TT |
10322 | $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; } |
10323 | if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then : | |
01027315 TT |
10324 | $as_echo_n "(cached) " >&6 |
10325 | else | |
05ea2a05 TT |
10326 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
10327 | /* end confdefs.h. */ | |
10328 | ||
10329 | #define _SYSCALL32 | |
10330 | /* Needed for new procfs interface on sparc-solaris. */ | |
10331 | #define _STRUCTURED_PROC 1 | |
10332 | #include <sys/procfs.h> | |
10333 | int | |
10334 | main () | |
10335 | { | |
10336 | fpregset_t avar | |
10337 | ; | |
10338 | return 0; | |
10339 | } | |
10340 | _ACEOF | |
10341 | if ac_fn_c_try_compile "$LINENO"; then : | |
10342 | bfd_cv_have_sys_procfs_type_fpregset_t=yes | |
10343 | else | |
10344 | bfd_cv_have_sys_procfs_type_fpregset_t=no | |
01027315 TT |
10345 | |
10346 | fi | |
05ea2a05 | 10347 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
01027315 TT |
10348 | fi |
10349 | ||
05ea2a05 TT |
10350 | if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then |
10351 | ||
10352 | $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h | |
10353 | ||
10354 | fi | |
10355 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5 | |
10356 | $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; } | |
10357 | ||
3684d331 | 10358 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5 |
05ea2a05 TT |
10359 | $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; } |
10360 | if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then : | |
01027315 TT |
10361 | $as_echo_n "(cached) " >&6 |
10362 | else | |
10363 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10364 | /* end confdefs.h. */ | |
05ea2a05 TT |
10365 | |
10366 | #define _SYSCALL32 | |
10367 | /* Needed for new procfs interface on sparc-solaris. */ | |
10368 | #define _STRUCTURED_PROC 1 | |
10369 | #include <sys/procfs.h> | |
01027315 TT |
10370 | int |
10371 | main () | |
10372 | { | |
05ea2a05 | 10373 | prgregset_t avar |
01027315 TT |
10374 | ; |
10375 | return 0; | |
10376 | } | |
10377 | _ACEOF | |
05ea2a05 TT |
10378 | if ac_fn_c_try_compile "$LINENO"; then : |
10379 | bfd_cv_have_sys_procfs_type_prgregset_t=yes | |
01027315 | 10380 | else |
05ea2a05 | 10381 | bfd_cv_have_sys_procfs_type_prgregset_t=no |
01027315 TT |
10382 | |
10383 | fi | |
05ea2a05 TT |
10384 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
10385 | fi | |
01027315 | 10386 | |
05ea2a05 | 10387 | if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then |
01027315 | 10388 | |
05ea2a05 | 10389 | $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h |
01027315 | 10390 | |
05ea2a05 TT |
10391 | fi |
10392 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5 | |
10393 | $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; } | |
01027315 | 10394 | |
3684d331 | 10395 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5 |
05ea2a05 TT |
10396 | $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; } |
10397 | if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then : | |
01027315 TT |
10398 | $as_echo_n "(cached) " >&6 |
10399 | else | |
05ea2a05 TT |
10400 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
10401 | /* end confdefs.h. */ | |
01027315 | 10402 | |
05ea2a05 TT |
10403 | #define _SYSCALL32 |
10404 | /* Needed for new procfs interface on sparc-solaris. */ | |
10405 | #define _STRUCTURED_PROC 1 | |
10406 | #include <sys/procfs.h> | |
10407 | int | |
10408 | main () | |
10409 | { | |
10410 | prfpregset_t avar | |
10411 | ; | |
10412 | return 0; | |
10413 | } | |
10414 | _ACEOF | |
10415 | if ac_fn_c_try_compile "$LINENO"; then : | |
10416 | bfd_cv_have_sys_procfs_type_prfpregset_t=yes | |
01027315 | 10417 | else |
05ea2a05 | 10418 | bfd_cv_have_sys_procfs_type_prfpregset_t=no |
01027315 | 10419 | |
05ea2a05 TT |
10420 | fi |
10421 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
01027315 TT |
10422 | fi |
10423 | ||
05ea2a05 | 10424 | if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then |
01027315 | 10425 | |
05ea2a05 | 10426 | $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h |
01027315 | 10427 | |
05ea2a05 TT |
10428 | fi |
10429 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5 | |
10430 | $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; } | |
01027315 | 10431 | |
3684d331 | 10432 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5 |
05ea2a05 TT |
10433 | $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; } |
10434 | if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then : | |
10435 | $as_echo_n "(cached) " >&6 | |
10436 | else | |
10437 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10438 | /* end confdefs.h. */ | |
01027315 | 10439 | |
05ea2a05 TT |
10440 | #define _SYSCALL32 |
10441 | /* Needed for new procfs interface on sparc-solaris. */ | |
10442 | #define _STRUCTURED_PROC 1 | |
10443 | #include <sys/procfs.h> | |
10444 | int | |
10445 | main () | |
10446 | { | |
10447 | prgregset32_t avar | |
10448 | ; | |
10449 | return 0; | |
10450 | } | |
10451 | _ACEOF | |
10452 | if ac_fn_c_try_compile "$LINENO"; then : | |
10453 | bfd_cv_have_sys_procfs_type_prgregset32_t=yes | |
01027315 | 10454 | else |
05ea2a05 TT |
10455 | bfd_cv_have_sys_procfs_type_prgregset32_t=no |
10456 | ||
10457 | fi | |
10458 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
01027315 | 10459 | fi |
01027315 | 10460 | |
05ea2a05 | 10461 | if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then |
01027315 | 10462 | |
05ea2a05 TT |
10463 | $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h |
10464 | ||
10465 | fi | |
10466 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5 | |
10467 | $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; } | |
10468 | ||
3684d331 | 10469 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5 |
05ea2a05 TT |
10470 | $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; } |
10471 | if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then : | |
01027315 TT |
10472 | $as_echo_n "(cached) " >&6 |
10473 | else | |
10474 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10475 | /* end confdefs.h. */ | |
05ea2a05 TT |
10476 | |
10477 | #define _SYSCALL32 | |
10478 | /* Needed for new procfs interface on sparc-solaris. */ | |
10479 | #define _STRUCTURED_PROC 1 | |
10480 | #include <sys/procfs.h> | |
01027315 TT |
10481 | int |
10482 | main () | |
10483 | { | |
05ea2a05 | 10484 | lwpid_t avar |
01027315 TT |
10485 | ; |
10486 | return 0; | |
10487 | } | |
10488 | _ACEOF | |
05ea2a05 TT |
10489 | if ac_fn_c_try_compile "$LINENO"; then : |
10490 | bfd_cv_have_sys_procfs_type_lwpid_t=yes | |
01027315 | 10491 | else |
05ea2a05 TT |
10492 | bfd_cv_have_sys_procfs_type_lwpid_t=no |
10493 | ||
01027315 TT |
10494 | fi |
10495 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10496 | fi | |
01027315 | 10497 | |
05ea2a05 | 10498 | if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then |
01027315 | 10499 | |
05ea2a05 | 10500 | $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h |
01027315 | 10501 | |
05ea2a05 TT |
10502 | fi |
10503 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5 | |
10504 | $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; } | |
01027315 | 10505 | |
3684d331 | 10506 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5 |
05ea2a05 TT |
10507 | $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; } |
10508 | if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then : | |
10509 | $as_echo_n "(cached) " >&6 | |
10510 | else | |
10511 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10512 | /* end confdefs.h. */ | |
01027315 | 10513 | |
05ea2a05 TT |
10514 | #define _SYSCALL32 |
10515 | /* Needed for new procfs interface on sparc-solaris. */ | |
10516 | #define _STRUCTURED_PROC 1 | |
10517 | #include <sys/procfs.h> | |
10518 | int | |
10519 | main () | |
10520 | { | |
10521 | psaddr_t avar | |
10522 | ; | |
10523 | return 0; | |
10524 | } | |
10525 | _ACEOF | |
10526 | if ac_fn_c_try_compile "$LINENO"; then : | |
10527 | bfd_cv_have_sys_procfs_type_psaddr_t=yes | |
10528 | else | |
10529 | bfd_cv_have_sys_procfs_type_psaddr_t=no | |
01027315 | 10530 | |
05ea2a05 TT |
10531 | fi |
10532 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10533 | fi | |
01027315 | 10534 | |
05ea2a05 | 10535 | if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then |
01027315 | 10536 | |
05ea2a05 TT |
10537 | $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h |
10538 | ||
10539 | fi | |
10540 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5 | |
10541 | $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; } | |
10542 | ||
3684d331 | 10543 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5 |
05ea2a05 TT |
10544 | $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; } |
10545 | if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then : | |
01027315 TT |
10546 | $as_echo_n "(cached) " >&6 |
10547 | else | |
10548 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10549 | /* end confdefs.h. */ | |
10550 | ||
05ea2a05 TT |
10551 | #define _SYSCALL32 |
10552 | /* Needed for new procfs interface on sparc-solaris. */ | |
10553 | #define _STRUCTURED_PROC 1 | |
10554 | #include <sys/procfs.h> | |
01027315 TT |
10555 | int |
10556 | main () | |
10557 | { | |
05ea2a05 | 10558 | elf_fpregset_t avar |
01027315 TT |
10559 | ; |
10560 | return 0; | |
10561 | } | |
10562 | _ACEOF | |
10563 | if ac_fn_c_try_compile "$LINENO"; then : | |
05ea2a05 | 10564 | bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes |
01027315 | 10565 | else |
05ea2a05 TT |
10566 | bfd_cv_have_sys_procfs_type_elf_fpregset_t=no |
10567 | ||
01027315 TT |
10568 | fi |
10569 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10570 | fi | |
01027315 | 10571 | |
05ea2a05 TT |
10572 | if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then |
10573 | ||
10574 | $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h | |
10575 | ||
10576 | fi | |
10577 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5 | |
10578 | $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; } | |
01027315 | 10579 | |
3684d331 | 10580 | fi |
01027315 TT |
10581 | |
10582 | ||
10583 | # Check whether we will enable the inclusion of unit tests when | |
10584 | # compiling GDB. | |
10585 | # | |
10586 | # The default value of this option changes depending whether we're on | |
10587 | # development mode (in which case it's "true") or not (in which case | |
10588 | # it's "false"). | |
10589 | # Check whether --enable-unit-tests was given. | |
10590 | if test "${enable_unit_tests+set}" = set; then : | |
10591 | enableval=$enable_unit_tests; case "${enableval}" in | |
10592 | yes) enable_unittests=true ;; | |
10593 | no) enable_unittests=false ;; | |
10594 | *) as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;; | |
10595 | esac | |
10596 | else | |
10597 | enable_unittests=$development | |
10598 | fi | |
10599 | ||
10600 | ||
10601 | if $enable_unittests; then | |
10602 | ||
10603 | $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h | |
10604 | ||
10605 | ||
10606 | fi | |
10607 | ||
10608 | if $enable_unittests; then | |
10609 | SELFTEST_TRUE= | |
10610 | SELFTEST_FALSE='#' | |
10611 | else | |
10612 | SELFTEST_TRUE='#' | |
10613 | SELFTEST_FALSE= | |
10614 | fi | |
10615 | ||
10616 | ||
05ea2a05 TT |
10617 | # Check the return and argument types of ptrace. |
10618 | ||
10619 | ||
10620 | for ac_header in sys/ptrace.h ptrace.h | |
10621 | do : | |
10622 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
10623 | ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" | |
10624 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
10625 | cat >>confdefs.h <<_ACEOF | |
10626 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
10627 | _ACEOF | |
10628 | ||
10629 | fi | |
10630 | ||
10631 | done | |
10632 | ||
10633 | ||
10634 | gdb_ptrace_headers=' | |
10635 | #include <sys/types.h> | |
10636 | #if HAVE_SYS_PTRACE_H | |
10637 | # include <sys/ptrace.h> | |
10638 | #endif | |
10639 | #if HAVE_UNISTD_H | |
10640 | # include <unistd.h> | |
10641 | #endif | |
10642 | ' | |
10643 | # There is no point in checking if we don't have a prototype. | |
10644 | ac_fn_c_check_decl "$LINENO" "ptrace" "ac_cv_have_decl_ptrace" "$gdb_ptrace_headers | |
10645 | " | |
10646 | if test "x$ac_cv_have_decl_ptrace" = xyes; then : | |
10647 | ac_have_decl=1 | |
10648 | else | |
10649 | ac_have_decl=0 | |
10650 | fi | |
10651 | ||
10652 | cat >>confdefs.h <<_ACEOF | |
10653 | #define HAVE_DECL_PTRACE $ac_have_decl | |
10654 | _ACEOF | |
10655 | if test $ac_have_decl = 1; then : | |
10656 | ||
10657 | else | |
10658 | ||
10659 | : ${gdb_cv_func_ptrace_ret='int'} | |
10660 | : ${gdb_cv_func_ptrace_args='int,int,long,long'} | |
10661 | ||
10662 | fi | |
10663 | ||
10664 | # Check return type. Varargs (used on GNU/Linux) conflict with the | |
10665 | # empty argument list, so check for that explicitly. | |
10666 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5 | |
10667 | $as_echo_n "checking return type of ptrace... " >&6; } | |
10668 | if ${gdb_cv_func_ptrace_ret+:} false; then : | |
10669 | $as_echo_n "(cached) " >&6 | |
10670 | else | |
10671 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10672 | /* end confdefs.h. */ | |
10673 | $gdb_ptrace_headers | |
10674 | int | |
10675 | main () | |
10676 | { | |
10677 | extern long ptrace (enum __ptrace_request, ...); | |
10678 | ; | |
10679 | return 0; | |
10680 | } | |
10681 | _ACEOF | |
10682 | if ac_fn_c_try_compile "$LINENO"; then : | |
10683 | gdb_cv_func_ptrace_ret='long' | |
10684 | else | |
10685 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10686 | /* end confdefs.h. */ | |
10687 | $gdb_ptrace_headers | |
10688 | int | |
10689 | main () | |
10690 | { | |
10691 | extern int ptrace (); | |
10692 | ; | |
10693 | return 0; | |
10694 | } | |
10695 | _ACEOF | |
10696 | if ac_fn_c_try_compile "$LINENO"; then : | |
10697 | gdb_cv_func_ptrace_ret='int' | |
10698 | else | |
10699 | gdb_cv_func_ptrace_ret='long' | |
10700 | fi | |
10701 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10702 | fi | |
10703 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10704 | fi | |
10705 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5 | |
10706 | $as_echo "$gdb_cv_func_ptrace_ret" >&6; } | |
10707 | ||
10708 | cat >>confdefs.h <<_ACEOF | |
10709 | #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret | |
10710 | _ACEOF | |
10711 | ||
10712 | # Check argument types. | |
10713 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5 | |
10714 | $as_echo_n "checking types of arguments for ptrace... " >&6; } | |
10715 | if ${gdb_cv_func_ptrace_args+:} false; then : | |
10716 | $as_echo_n "(cached) " >&6 | |
10717 | else | |
10718 | ||
10719 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10720 | /* end confdefs.h. */ | |
10721 | $gdb_ptrace_headers | |
10722 | int | |
10723 | main () | |
10724 | { | |
10725 | extern long ptrace (enum __ptrace_request, ...); | |
10726 | ; | |
10727 | return 0; | |
10728 | } | |
10729 | _ACEOF | |
10730 | if ac_fn_c_try_compile "$LINENO"; then : | |
10731 | gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long' | |
10732 | else | |
10733 | ||
10734 | for gdb_arg1 in 'int' 'long'; do | |
10735 | for gdb_arg2 in 'pid_t' 'int' 'long'; do | |
10736 | for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do | |
10737 | for gdb_arg4 in 'int' 'long' 'void *'; do | |
10738 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10739 | /* end confdefs.h. */ | |
10740 | $gdb_ptrace_headers | |
10741 | int | |
10742 | main () | |
10743 | { | |
10744 | ||
10745 | extern $gdb_cv_func_ptrace_ret | |
10746 | ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4); | |
10747 | ||
10748 | ; | |
10749 | return 0; | |
10750 | } | |
10751 | _ACEOF | |
10752 | if ac_fn_c_try_compile "$LINENO"; then : | |
10753 | gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4"; | |
10754 | break 4; | |
10755 | fi | |
10756 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10757 | for gdb_arg5 in 'int *' 'int' 'long'; do | |
10758 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10759 | /* end confdefs.h. */ | |
10760 | $gdb_ptrace_headers | |
10761 | int | |
10762 | main () | |
10763 | { | |
10764 | ||
10765 | extern $gdb_cv_func_ptrace_ret | |
10766 | ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5); | |
10767 | ||
10768 | ; | |
10769 | return 0; | |
10770 | } | |
10771 | _ACEOF | |
10772 | if ac_fn_c_try_compile "$LINENO"; then : | |
10773 | ||
10774 | gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5"; | |
10775 | break 5; | |
10776 | fi | |
10777 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10778 | done | |
10779 | done | |
10780 | done | |
10781 | done | |
10782 | done | |
10783 | # Provide a safe default value. | |
10784 | : ${gdb_cv_func_ptrace_args='int,int,long,long'} | |
10785 | ||
10786 | fi | |
10787 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10788 | fi | |
10789 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5 | |
10790 | $as_echo "$gdb_cv_func_ptrace_args" >&6; } | |
10791 | ac_save_IFS=$IFS; IFS=',' | |
10792 | set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'` | |
10793 | IFS=$ac_save_IFS | |
10794 | shift | |
10795 | ||
10796 | cat >>confdefs.h <<_ACEOF | |
10797 | #define PTRACE_TYPE_ARG1 $1 | |
10798 | _ACEOF | |
10799 | ||
10800 | ||
10801 | cat >>confdefs.h <<_ACEOF | |
10802 | #define PTRACE_TYPE_ARG3 $3 | |
10803 | _ACEOF | |
10804 | ||
10805 | ||
10806 | cat >>confdefs.h <<_ACEOF | |
10807 | #define PTRACE_TYPE_ARG4 $4 | |
10808 | _ACEOF | |
10809 | ||
10810 | if test -n "$5"; then | |
10811 | ||
10812 | cat >>confdefs.h <<_ACEOF | |
10813 | #define PTRACE_TYPE_ARG5 $5 | |
10814 | _ACEOF | |
10815 | ||
10816 | fi | |
10817 | ||
10818 | ||
629c2962 SM |
10819 | # Detect support warning flags. |
10820 | ||
10821 | # Check whether --enable-werror was given. | |
10822 | if test "${enable_werror+set}" = set; then : | |
10823 | enableval=$enable_werror; case "${enableval}" in | |
10824 | yes | y) ERROR_ON_WARNING="yes" ;; | |
10825 | no | n) ERROR_ON_WARNING="no" ;; | |
10826 | *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;; | |
10827 | esac | |
10828 | fi | |
10829 | ||
10830 | ||
10831 | # Enable -Werror by default when using gcc. Turn it off for releases. | |
10832 | if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then | |
10833 | ERROR_ON_WARNING=yes | |
10834 | fi | |
10835 | ||
10836 | WERROR_CFLAGS="" | |
10837 | if test "${ERROR_ON_WARNING}" = yes ; then | |
10838 | WERROR_CFLAGS="-Werror" | |
10839 | fi | |
10840 | ||
10841 | # The options we'll try to enable. | |
10842 | build_warnings="-Wall -Wpointer-arith \ | |
10843 | -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \ | |
10844 | -Wno-switch -Wno-char-subscripts \ | |
10845 | -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \ | |
10846 | -Wno-sign-compare -Wno-error=maybe-uninitialized \ | |
10847 | -Wno-mismatched-tags \ | |
10848 | -Wno-error=deprecated-register \ | |
10849 | -Wsuggest-override \ | |
10850 | -Wimplicit-fallthrough=3 \ | |
10851 | -Wduplicated-cond \ | |
10852 | -Wshadow=local \ | |
10853 | -Wdeprecated-copy \ | |
10854 | -Wdeprecated-copy-dtor \ | |
10855 | -Wredundant-move \ | |
8ddd8e0e SM |
10856 | -Wmissing-declarations \ |
10857 | -Wstrict-null-sentinel" | |
629c2962 SM |
10858 | |
10859 | case "${host}" in | |
10860 | *-*-mingw32*) | |
10861 | # Enable -Wno-format by default when using gcc on mingw since many | |
10862 | # GCC versions complain about %I64. | |
10863 | build_warnings="$build_warnings -Wno-format" ;; | |
10864 | *-*-solaris*) | |
10865 | # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC | |
10866 | # doesn't understand. | |
10867 | build_warnings="$build_warnings -Wno-unknown-pragmas" | |
10868 | # Solaris 11 <unistd.h> marks vfork deprecated. | |
10869 | build_warnings="$build_warnings -Wno-deprecated-declarations" ;; | |
10870 | *) | |
10871 | # Note that gcc requires -Wformat for -Wformat-nonliteral to work, | |
10872 | # but there's a special case for this below. | |
10873 | build_warnings="$build_warnings -Wformat-nonliteral" ;; | |
10874 | esac | |
10875 | ||
10876 | # Check whether --enable-build-warnings was given. | |
10877 | if test "${enable_build_warnings+set}" = set; then : | |
10878 | enableval=$enable_build_warnings; case "${enableval}" in | |
10879 | yes) ;; | |
10880 | no) build_warnings="-w";; | |
10881 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
10882 | build_warnings="${build_warnings} ${t}";; | |
10883 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
10884 | build_warnings="${t} ${build_warnings}";; | |
10885 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; | |
10886 | esac | |
10887 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then | |
10888 | echo "Setting compiler warning flags = $build_warnings" 6>&1 | |
10889 | fi | |
10890 | fi | |
10891 | # Check whether --enable-gdb-build-warnings was given. | |
10892 | if test "${enable_gdb_build_warnings+set}" = set; then : | |
10893 | enableval=$enable_gdb_build_warnings; case "${enableval}" in | |
10894 | yes) ;; | |
10895 | no) build_warnings="-w";; | |
10896 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
10897 | build_warnings="${build_warnings} ${t}";; | |
10898 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
10899 | build_warnings="${t} ${build_warnings}";; | |
10900 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; | |
10901 | esac | |
10902 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then | |
10903 | echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1 | |
10904 | fi | |
10905 | fi | |
10906 | ||
10907 | # The set of warnings supported by a C++ compiler is not the same as | |
10908 | # of the C compiler. | |
10909 | ac_ext=cpp | |
10910 | ac_cpp='$CXXCPP $CPPFLAGS' | |
10911 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
10912 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
10913 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
10914 | ||
10915 | ||
10916 | WARN_CFLAGS="" | |
10917 | if test "x${build_warnings}" != x -a "x$GCC" = xyes | |
10918 | then | |
10919 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5 | |
10920 | $as_echo_n "checking compiler warning flags... " >&6; } | |
10921 | # Separate out the -Werror flag as some files just cannot be | |
10922 | # compiled with it enabled. | |
10923 | for w in ${build_warnings}; do | |
10924 | # GCC does not complain about -Wno-unknown-warning. Invert | |
10925 | # and test -Wunknown-warning instead. | |
10926 | case $w in | |
10927 | -Wno-*) | |
10928 | wtest=`echo $w | sed 's/-Wno-/-W/g'` ;; | |
10929 | -Wformat-nonliteral) | |
10930 | # gcc requires -Wformat before -Wformat-nonliteral | |
10931 | # will work, so stick them together. | |
10932 | w="-Wformat $w" | |
10933 | wtest="$w" | |
10934 | ;; | |
10935 | *) | |
10936 | wtest=$w ;; | |
10937 | esac | |
10938 | ||
10939 | case $w in | |
10940 | -Werr*) WERROR_CFLAGS=-Werror ;; | |
10941 | *) | |
10942 | # Check whether GCC accepts it. | |
10943 | saved_CFLAGS="$CFLAGS" | |
10944 | CFLAGS="$CFLAGS -Werror $wtest" | |
10945 | saved_CXXFLAGS="$CXXFLAGS" | |
10946 | CXXFLAGS="$CXXFLAGS -Werror $wtest" | |
10947 | if test "x$w" = "x-Wunused-variable"; then | |
10948 | # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958, | |
10949 | # fixed in GCC 4.9. This test is derived from the gdb | |
10950 | # source code that triggered this bug in GCC. | |
10951 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10952 | /* end confdefs.h. */ | |
10953 | struct scoped_restore_base {}; | |
10954 | struct scoped_restore_tmpl : public scoped_restore_base { | |
10955 | ~scoped_restore_tmpl() {} | |
10956 | }; | |
10957 | int | |
10958 | main () | |
10959 | { | |
10960 | const scoped_restore_base &b = scoped_restore_tmpl(); | |
10961 | ; | |
10962 | return 0; | |
10963 | } | |
10964 | _ACEOF | |
10965 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
10966 | WARN_CFLAGS="${WARN_CFLAGS} $w" | |
10967 | fi | |
10968 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10969 | else | |
10970 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10971 | /* end confdefs.h. */ | |
10972 | ||
10973 | int | |
10974 | main () | |
10975 | { | |
10976 | ||
10977 | ; | |
10978 | return 0; | |
10979 | } | |
10980 | _ACEOF | |
10981 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
10982 | WARN_CFLAGS="${WARN_CFLAGS} $w" | |
10983 | fi | |
10984 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10985 | fi | |
10986 | CFLAGS="$saved_CFLAGS" | |
10987 | CXXFLAGS="$saved_CXXFLAGS" | |
10988 | esac | |
10989 | done | |
10990 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5 | |
10991 | $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; } | |
10992 | fi | |
10993 | ||
10994 | ||
10995 | ||
10996 | ac_ext=c | |
10997 | ac_cpp='$CPP $CPPFLAGS' | |
10998 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
10999 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
11000 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
11001 | ||
11002 | ||
11003 | ||
01027315 TT |
11004 | TARGET_WORD_SIZE=`sed -n 's,#define BFD_ARCH_SIZE \(.*\)$,\1,p' ../bfd/bfd-in3.h` |
11005 | ||
11006 | cat >>confdefs.h <<_ACEOF | |
11007 | #define TARGET_WORD_SIZE $TARGET_WORD_SIZE | |
11008 | _ACEOF | |
11009 | ||
11010 | ||
11011 | case ${host} in | |
11012 | *mingw32*) | |
11013 | ||
11014 | $as_echo "#define USE_WIN32API 1" >>confdefs.h | |
11015 | ||
11016 | ;; | |
11017 | esac | |
11018 | ||
11019 | ac_config_files="$ac_config_files Makefile" | |
11020 | ||
11021 | cat >confcache <<\_ACEOF | |
11022 | # This file is a shell script that caches the results of configure | |
11023 | # tests run on this system so they can be shared between configure | |
11024 | # scripts and configure runs, see configure's option --config-cache. | |
11025 | # It is not useful on other systems. If it contains results you don't | |
11026 | # want to keep, you may remove or edit it. | |
11027 | # | |
11028 | # config.status only pays attention to the cache file if you give it | |
11029 | # the --recheck option to rerun configure. | |
11030 | # | |
11031 | # `ac_cv_env_foo' variables (set or unset) will be overridden when | |
11032 | # loading this file, other *unset* `ac_cv_foo' will be assigned the | |
11033 | # following values. | |
11034 | ||
11035 | _ACEOF | |
11036 | ||
11037 | # The following way of writing the cache mishandles newlines in values, | |
11038 | # but we know of no workaround that is simple, portable, and efficient. | |
11039 | # So, we kill variables containing newlines. | |
11040 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
11041 | # and sets the high bit in the cache file unless we assign to the vars. | |
11042 | ( | |
11043 | for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do | |
11044 | eval ac_val=\$$ac_var | |
11045 | case $ac_val in #( | |
11046 | *${as_nl}*) | |
11047 | case $ac_var in #( | |
11048 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 | |
11049 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; | |
11050 | esac | |
11051 | case $ac_var in #( | |
11052 | _ | IFS | as_nl) ;; #( | |
11053 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( | |
11054 | *) { eval $ac_var=; unset $ac_var;} ;; | |
11055 | esac ;; | |
11056 | esac | |
11057 | done | |
11058 | ||
11059 | (set) 2>&1 | | |
11060 | case $as_nl`(ac_space=' '; set) 2>&1` in #( | |
11061 | *${as_nl}ac_space=\ *) | |
11062 | # `set' does not quote correctly, so add quotes: double-quote | |
11063 | # substitution turns \\\\ into \\, and sed turns \\ into \. | |
11064 | sed -n \ | |
11065 | "s/'/'\\\\''/g; | |
11066 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" | |
11067 | ;; #( | |
11068 | *) | |
11069 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
11070 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" | |
11071 | ;; | |
11072 | esac | | |
11073 | sort | |
11074 | ) | | |
11075 | sed ' | |
11076 | /^ac_cv_env_/b end | |
11077 | t clear | |
11078 | :clear | |
11079 | s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ | |
11080 | t end | |
11081 | s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ | |
11082 | :end' >>confcache | |
11083 | if diff "$cache_file" confcache >/dev/null 2>&1; then :; else | |
11084 | if test -w "$cache_file"; then | |
11085 | if test "x$cache_file" != "x/dev/null"; then | |
11086 | { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 | |
11087 | $as_echo "$as_me: updating cache $cache_file" >&6;} | |
11088 | if test ! -f "$cache_file" || test -h "$cache_file"; then | |
11089 | cat confcache >"$cache_file" | |
11090 | else | |
11091 | case $cache_file in #( | |
11092 | */* | ?:*) | |
11093 | mv -f confcache "$cache_file"$$ && | |
11094 | mv -f "$cache_file"$$ "$cache_file" ;; #( | |
11095 | *) | |
11096 | mv -f confcache "$cache_file" ;; | |
11097 | esac | |
11098 | fi | |
11099 | fi | |
11100 | else | |
11101 | { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 | |
11102 | $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} | |
11103 | fi | |
11104 | fi | |
11105 | rm -f confcache | |
11106 | ||
11107 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
11108 | # Let make expand exec_prefix. | |
11109 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
11110 | ||
11111 | DEFS=-DHAVE_CONFIG_H | |
11112 | ||
11113 | ac_libobjs= | |
11114 | ac_ltlibobjs= | |
11115 | for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue | |
11116 | # 1. Remove the extension, and $U if already installed. | |
11117 | ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' | |
11118 | ac_i=`$as_echo "$ac_i" | sed "$ac_script"` | |
11119 | # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR | |
11120 | # will be set to the directory where LIBOBJS objects are built. | |
11121 | as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" | |
11122 | as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' | |
11123 | done | |
11124 | LIBOBJS=$ac_libobjs | |
11125 | ||
11126 | LTLIBOBJS=$ac_ltlibobjs | |
11127 | ||
11128 | ||
11129 | if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then | |
11130 | as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. | |
11131 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
11132 | fi | |
11133 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 | |
11134 | $as_echo_n "checking that generated files are newer than configure... " >&6; } | |
11135 | if test -n "$am_sleep_pid"; then | |
11136 | # Hide warnings about reused PIDs. | |
11137 | wait $am_sleep_pid 2>/dev/null | |
11138 | fi | |
11139 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 | |
11140 | $as_echo "done" >&6; } | |
11141 | if test -n "$EXEEXT"; then | |
11142 | am__EXEEXT_TRUE= | |
11143 | am__EXEEXT_FALSE='#' | |
11144 | else | |
11145 | am__EXEEXT_TRUE='#' | |
11146 | am__EXEEXT_FALSE= | |
11147 | fi | |
11148 | ||
11149 | if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then | |
11150 | as_fn_error $? "conditional \"AMDEP\" was never defined. | |
11151 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
11152 | fi | |
11153 | if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then | |
11154 | as_fn_error $? "conditional \"am__fastdepCC\" was never defined. | |
11155 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
11156 | fi | |
11157 | if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then | |
11158 | as_fn_error $? "conditional \"am__fastdepCXX\" was never defined. | |
11159 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
11160 | fi | |
11161 | if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then | |
11162 | as_fn_error $? "conditional \"am__fastdepCC\" was never defined. | |
11163 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
11164 | fi | |
11165 | if test -z "${SELFTEST_TRUE}" && test -z "${SELFTEST_FALSE}"; then | |
11166 | as_fn_error $? "conditional \"SELFTEST\" was never defined. | |
11167 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
11168 | fi | |
11169 | ||
11170 | : "${CONFIG_STATUS=./config.status}" | |
11171 | ac_write_fail=0 | |
11172 | ac_clean_files_save=$ac_clean_files | |
11173 | ac_clean_files="$ac_clean_files $CONFIG_STATUS" | |
11174 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 | |
11175 | $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} | |
11176 | as_write_fail=0 | |
11177 | cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 | |
11178 | #! $SHELL | |
11179 | # Generated by $as_me. | |
11180 | # Run this file to recreate the current configuration. | |
11181 | # Compiler output produced by configure, useful for debugging | |
11182 | # configure, is in config.log if it exists. | |
11183 | ||
11184 | debug=false | |
11185 | ac_cs_recheck=false | |
11186 | ac_cs_silent=false | |
11187 | ||
11188 | SHELL=\${CONFIG_SHELL-$SHELL} | |
11189 | export SHELL | |
11190 | _ASEOF | |
11191 | cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 | |
11192 | ## -------------------- ## | |
11193 | ## M4sh Initialization. ## | |
11194 | ## -------------------- ## | |
11195 | ||
11196 | # Be more Bourne compatible | |
11197 | DUALCASE=1; export DUALCASE # for MKS sh | |
11198 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : | |
11199 | emulate sh | |
11200 | NULLCMD=: | |
11201 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which | |
11202 | # is contrary to our usage. Disable this feature. | |
11203 | alias -g '${1+"$@"}'='"$@"' | |
11204 | setopt NO_GLOB_SUBST | |
11205 | else | |
11206 | case `(set -o) 2>/dev/null` in #( | |
11207 | *posix*) : | |
11208 | set -o posix ;; #( | |
11209 | *) : | |
11210 | ;; | |
11211 | esac | |
11212 | fi | |
11213 | ||
11214 | ||
11215 | as_nl=' | |
11216 | ' | |
11217 | export as_nl | |
11218 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
11219 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
11220 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
11221 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
11222 | # Prefer a ksh shell builtin over an external printf program on Solaris, | |
11223 | # but without wasting forks for bash or zsh. | |
11224 | if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
11225 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
11226 | as_echo='print -r --' | |
11227 | as_echo_n='print -rn --' | |
11228 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
11229 | as_echo='printf %s\n' | |
11230 | as_echo_n='printf %s' | |
11231 | else | |
11232 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then | |
11233 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
11234 | as_echo_n='/usr/ucb/echo -n' | |
11235 | else | |
11236 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' | |
11237 | as_echo_n_body='eval | |
11238 | arg=$1; | |
11239 | case $arg in #( | |
11240 | *"$as_nl"*) | |
11241 | expr "X$arg" : "X\\(.*\\)$as_nl"; | |
11242 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
11243 | esac; | |
11244 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
11245 | ' | |
11246 | export as_echo_n_body | |
11247 | as_echo_n='sh -c $as_echo_n_body as_echo' | |
11248 | fi | |
11249 | export as_echo_body | |
11250 | as_echo='sh -c $as_echo_body as_echo' | |
11251 | fi | |
11252 | ||
11253 | # The user is always right. | |
11254 | if test "${PATH_SEPARATOR+set}" != set; then | |
11255 | PATH_SEPARATOR=: | |
11256 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
11257 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
11258 | PATH_SEPARATOR=';' | |
11259 | } | |
11260 | fi | |
11261 | ||
11262 | ||
11263 | # IFS | |
11264 | # We need space, tab and new line, in precisely that order. Quoting is | |
11265 | # there to prevent editors from complaining about space-tab. | |
11266 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
11267 | # splitting by setting IFS to empty value.) | |
11268 | IFS=" "" $as_nl" | |
11269 | ||
11270 | # Find who we are. Look in the path if we contain no directory separator. | |
11271 | as_myself= | |
11272 | case $0 in #(( | |
11273 | *[\\/]* ) as_myself=$0 ;; | |
11274 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
11275 | for as_dir in $PATH | |
11276 | do | |
11277 | IFS=$as_save_IFS | |
11278 | test -z "$as_dir" && as_dir=. | |
11279 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break | |
11280 | done | |
11281 | IFS=$as_save_IFS | |
11282 | ||
11283 | ;; | |
11284 | esac | |
11285 | # We did not find ourselves, most probably we were run as `sh COMMAND' | |
11286 | # in which case we are not to be found in the path. | |
11287 | if test "x$as_myself" = x; then | |
11288 | as_myself=$0 | |
11289 | fi | |
11290 | if test ! -f "$as_myself"; then | |
11291 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 | |
11292 | exit 1 | |
11293 | fi | |
11294 | ||
11295 | # Unset variables that we do not need and which cause bugs (e.g. in | |
11296 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
11297 | # suppresses any "Segmentation fault" message there. '((' could | |
11298 | # trigger a bug in pdksh 5.2.14. | |
11299 | for as_var in BASH_ENV ENV MAIL MAILPATH | |
11300 | do eval test x\${$as_var+set} = xset \ | |
11301 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
11302 | done | |
11303 | PS1='$ ' | |
11304 | PS2='> ' | |
11305 | PS4='+ ' | |
11306 | ||
11307 | # NLS nuisances. | |
11308 | LC_ALL=C | |
11309 | export LC_ALL | |
11310 | LANGUAGE=C | |
11311 | export LANGUAGE | |
11312 | ||
11313 | # CDPATH. | |
11314 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
11315 | ||
11316 | ||
11317 | # as_fn_error STATUS ERROR [LINENO LOG_FD] | |
11318 | # ---------------------------------------- | |
11319 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are | |
11320 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the | |
11321 | # script with STATUS, using 1 if that was 0. | |
11322 | as_fn_error () | |
11323 | { | |
11324 | as_status=$1; test $as_status -eq 0 && as_status=1 | |
11325 | if test "$4"; then | |
11326 | as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
11327 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 | |
11328 | fi | |
11329 | $as_echo "$as_me: error: $2" >&2 | |
11330 | as_fn_exit $as_status | |
11331 | } # as_fn_error | |
11332 | ||
11333 | ||
11334 | # as_fn_set_status STATUS | |
11335 | # ----------------------- | |
11336 | # Set $? to STATUS, without forking. | |
11337 | as_fn_set_status () | |
11338 | { | |
11339 | return $1 | |
11340 | } # as_fn_set_status | |
11341 | ||
11342 | # as_fn_exit STATUS | |
11343 | # ----------------- | |
11344 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
11345 | as_fn_exit () | |
11346 | { | |
11347 | set +e | |
11348 | as_fn_set_status $1 | |
11349 | exit $1 | |
11350 | } # as_fn_exit | |
11351 | ||
11352 | # as_fn_unset VAR | |
11353 | # --------------- | |
11354 | # Portably unset VAR. | |
11355 | as_fn_unset () | |
11356 | { | |
11357 | { eval $1=; unset $1;} | |
11358 | } | |
11359 | as_unset=as_fn_unset | |
11360 | # as_fn_append VAR VALUE | |
11361 | # ---------------------- | |
11362 | # Append the text in VALUE to the end of the definition contained in VAR. Take | |
11363 | # advantage of any shell optimizations that allow amortized linear growth over | |
11364 | # repeated appends, instead of the typical quadratic growth present in naive | |
11365 | # implementations. | |
11366 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : | |
11367 | eval 'as_fn_append () | |
11368 | { | |
11369 | eval $1+=\$2 | |
11370 | }' | |
11371 | else | |
11372 | as_fn_append () | |
11373 | { | |
11374 | eval $1=\$$1\$2 | |
11375 | } | |
11376 | fi # as_fn_append | |
11377 | ||
11378 | # as_fn_arith ARG... | |
11379 | # ------------------ | |
11380 | # Perform arithmetic evaluation on the ARGs, and store the result in the | |
11381 | # global $as_val. Take advantage of shells that can avoid forks. The arguments | |
11382 | # must be portable across $(()) and expr. | |
11383 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : | |
11384 | eval 'as_fn_arith () | |
11385 | { | |
11386 | as_val=$(( $* )) | |
11387 | }' | |
11388 | else | |
11389 | as_fn_arith () | |
11390 | { | |
11391 | as_val=`expr "$@" || test $? -eq 1` | |
11392 | } | |
11393 | fi # as_fn_arith | |
11394 | ||
11395 | ||
11396 | if expr a : '\(a\)' >/dev/null 2>&1 && | |
11397 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
11398 | as_expr=expr | |
11399 | else | |
11400 | as_expr=false | |
11401 | fi | |
11402 | ||
11403 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then | |
11404 | as_basename=basename | |
11405 | else | |
11406 | as_basename=false | |
11407 | fi | |
11408 | ||
11409 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then | |
11410 | as_dirname=dirname | |
11411 | else | |
11412 | as_dirname=false | |
11413 | fi | |
11414 | ||
11415 | as_me=`$as_basename -- "$0" || | |
11416 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ | |
11417 | X"$0" : 'X\(//\)$' \| \ | |
11418 | X"$0" : 'X\(/\)' \| . 2>/dev/null || | |
11419 | $as_echo X/"$0" | | |
11420 | sed '/^.*\/\([^/][^/]*\)\/*$/{ | |
11421 | s//\1/ | |
11422 | q | |
11423 | } | |
11424 | /^X\/\(\/\/\)$/{ | |
11425 | s//\1/ | |
11426 | q | |
11427 | } | |
11428 | /^X\/\(\/\).*/{ | |
11429 | s//\1/ | |
11430 | q | |
11431 | } | |
11432 | s/.*/./; q'` | |
11433 | ||
11434 | # Avoid depending upon Character Ranges. | |
11435 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
11436 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
11437 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
11438 | as_cr_digits='0123456789' | |
11439 | as_cr_alnum=$as_cr_Letters$as_cr_digits | |
11440 | ||
11441 | ECHO_C= ECHO_N= ECHO_T= | |
11442 | case `echo -n x` in #((((( | |
11443 | -n*) | |
11444 | case `echo 'xy\c'` in | |
11445 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. | |
11446 | xy) ECHO_C='\c';; | |
11447 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
11448 | ECHO_T=' ';; | |
11449 | esac;; | |
11450 | *) | |
11451 | ECHO_N='-n';; | |
11452 | esac | |
11453 | ||
11454 | rm -f conf$$ conf$$.exe conf$$.file | |
11455 | if test -d conf$$.dir; then | |
11456 | rm -f conf$$.dir/conf$$.file | |
11457 | else | |
11458 | rm -f conf$$.dir | |
11459 | mkdir conf$$.dir 2>/dev/null | |
11460 | fi | |
11461 | if (echo >conf$$.file) 2>/dev/null; then | |
11462 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
11463 | as_ln_s='ln -s' | |
11464 | # ... but there are two gotchas: | |
11465 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
11466 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
11467 | # In both cases, we have to default to `cp -pR'. | |
11468 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || | |
11469 | as_ln_s='cp -pR' | |
11470 | elif ln conf$$.file conf$$ 2>/dev/null; then | |
11471 | as_ln_s=ln | |
11472 | else | |
11473 | as_ln_s='cp -pR' | |
11474 | fi | |
11475 | else | |
11476 | as_ln_s='cp -pR' | |
11477 | fi | |
11478 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file | |
11479 | rmdir conf$$.dir 2>/dev/null | |
11480 | ||
11481 | ||
11482 | # as_fn_mkdir_p | |
11483 | # ------------- | |
11484 | # Create "$as_dir" as a directory, including parents if necessary. | |
11485 | as_fn_mkdir_p () | |
11486 | { | |
11487 | ||
11488 | case $as_dir in #( | |
11489 | -*) as_dir=./$as_dir;; | |
11490 | esac | |
11491 | test -d "$as_dir" || eval $as_mkdir_p || { | |
11492 | as_dirs= | |
11493 | while :; do | |
11494 | case $as_dir in #( | |
11495 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
11496 | *) as_qdir=$as_dir;; | |
11497 | esac | |
11498 | as_dirs="'$as_qdir' $as_dirs" | |
11499 | as_dir=`$as_dirname -- "$as_dir" || | |
11500 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
11501 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
11502 | X"$as_dir" : 'X\(//\)$' \| \ | |
11503 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
11504 | $as_echo X"$as_dir" | | |
11505 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
11506 | s//\1/ | |
11507 | q | |
11508 | } | |
11509 | /^X\(\/\/\)[^/].*/{ | |
11510 | s//\1/ | |
11511 | q | |
11512 | } | |
11513 | /^X\(\/\/\)$/{ | |
11514 | s//\1/ | |
11515 | q | |
11516 | } | |
11517 | /^X\(\/\).*/{ | |
11518 | s//\1/ | |
11519 | q | |
11520 | } | |
11521 | s/.*/./; q'` | |
11522 | test -d "$as_dir" && break | |
11523 | done | |
11524 | test -z "$as_dirs" || eval "mkdir $as_dirs" | |
11525 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" | |
11526 | ||
11527 | ||
11528 | } # as_fn_mkdir_p | |
11529 | if mkdir -p . 2>/dev/null; then | |
11530 | as_mkdir_p='mkdir -p "$as_dir"' | |
11531 | else | |
11532 | test -d ./-p && rmdir ./-p | |
11533 | as_mkdir_p=false | |
11534 | fi | |
11535 | ||
11536 | ||
11537 | # as_fn_executable_p FILE | |
11538 | # ----------------------- | |
11539 | # Test if FILE is an executable regular file. | |
11540 | as_fn_executable_p () | |
11541 | { | |
11542 | test -f "$1" && test -x "$1" | |
11543 | } # as_fn_executable_p | |
11544 | as_test_x='test -x' | |
11545 | as_executable_p=as_fn_executable_p | |
11546 | ||
11547 | # Sed expression to map a string onto a valid CPP name. | |
11548 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" | |
11549 | ||
11550 | # Sed expression to map a string onto a valid variable name. | |
11551 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" | |
11552 | ||
11553 | ||
11554 | exec 6>&1 | |
11555 | ## ----------------------------------- ## | |
11556 | ## Main body of $CONFIG_STATUS script. ## | |
11557 | ## ----------------------------------- ## | |
11558 | _ASEOF | |
11559 | test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 | |
11560 | ||
11561 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11562 | # Save the log message, to keep $0 and so on meaningful, and to | |
11563 | # report actual input values of CONFIG_FILES etc. instead of their | |
11564 | # values after options handling. | |
11565 | ac_log=" | |
11566 | This file was extended by gdbsupport $as_me 1.0, which was | |
11567 | generated by GNU Autoconf 2.69. Invocation command line was | |
11568 | ||
11569 | CONFIG_FILES = $CONFIG_FILES | |
11570 | CONFIG_HEADERS = $CONFIG_HEADERS | |
11571 | CONFIG_LINKS = $CONFIG_LINKS | |
11572 | CONFIG_COMMANDS = $CONFIG_COMMANDS | |
11573 | $ $0 $@ | |
11574 | ||
11575 | on `(hostname || uname -n) 2>/dev/null | sed 1q` | |
11576 | " | |
11577 | ||
11578 | _ACEOF | |
11579 | ||
11580 | case $ac_config_files in *" | |
11581 | "*) set x $ac_config_files; shift; ac_config_files=$*;; | |
11582 | esac | |
11583 | ||
11584 | case $ac_config_headers in *" | |
11585 | "*) set x $ac_config_headers; shift; ac_config_headers=$*;; | |
11586 | esac | |
11587 | ||
11588 | ||
11589 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
11590 | # Files that config.status was made for. | |
11591 | config_files="$ac_config_files" | |
11592 | config_headers="$ac_config_headers" | |
11593 | config_commands="$ac_config_commands" | |
11594 | ||
11595 | _ACEOF | |
11596 | ||
11597 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11598 | ac_cs_usage="\ | |
11599 | \`$as_me' instantiates files and other configuration actions | |
11600 | from templates according to the current configuration. Unless the files | |
11601 | and actions are specified as TAGs, all are instantiated by default. | |
11602 | ||
11603 | Usage: $0 [OPTION]... [TAG]... | |
11604 | ||
11605 | -h, --help print this help, then exit | |
11606 | -V, --version print version number and configuration settings, then exit | |
11607 | --config print configuration, then exit | |
11608 | -q, --quiet, --silent | |
11609 | do not print progress messages | |
11610 | -d, --debug don't remove temporary files | |
11611 | --recheck update $as_me by reconfiguring in the same conditions | |
11612 | --file=FILE[:TEMPLATE] | |
11613 | instantiate the configuration file FILE | |
11614 | --header=FILE[:TEMPLATE] | |
11615 | instantiate the configuration header FILE | |
11616 | ||
11617 | Configuration files: | |
11618 | $config_files | |
11619 | ||
11620 | Configuration headers: | |
11621 | $config_headers | |
11622 | ||
11623 | Configuration commands: | |
11624 | $config_commands | |
11625 | ||
11626 | Report bugs to the package provider." | |
11627 | ||
11628 | _ACEOF | |
11629 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
11630 | ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" | |
11631 | ac_cs_version="\\ | |
11632 | gdbsupport config.status 1.0 | |
11633 | configured by $0, generated by GNU Autoconf 2.69, | |
11634 | with options \\"\$ac_cs_config\\" | |
11635 | ||
11636 | Copyright (C) 2012 Free Software Foundation, Inc. | |
11637 | This config.status script is free software; the Free Software Foundation | |
11638 | gives unlimited permission to copy, distribute and modify it." | |
11639 | ||
11640 | ac_pwd='$ac_pwd' | |
11641 | srcdir='$srcdir' | |
11642 | INSTALL='$INSTALL' | |
11643 | MKDIR_P='$MKDIR_P' | |
11644 | AWK='$AWK' | |
11645 | test -n "\$AWK" || AWK=awk | |
11646 | _ACEOF | |
11647 | ||
11648 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11649 | # The default lists apply if the user does not specify any file. | |
11650 | ac_need_defaults=: | |
11651 | while test $# != 0 | |
11652 | do | |
11653 | case $1 in | |
11654 | --*=?*) | |
11655 | ac_option=`expr "X$1" : 'X\([^=]*\)='` | |
11656 | ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` | |
11657 | ac_shift=: | |
11658 | ;; | |
11659 | --*=) | |
11660 | ac_option=`expr "X$1" : 'X\([^=]*\)='` | |
11661 | ac_optarg= | |
11662 | ac_shift=: | |
11663 | ;; | |
11664 | *) | |
11665 | ac_option=$1 | |
11666 | ac_optarg=$2 | |
11667 | ac_shift=shift | |
11668 | ;; | |
11669 | esac | |
11670 | ||
11671 | case $ac_option in | |
11672 | # Handling of the options. | |
11673 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
11674 | ac_cs_recheck=: ;; | |
11675 | --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) | |
11676 | $as_echo "$ac_cs_version"; exit ;; | |
11677 | --config | --confi | --conf | --con | --co | --c ) | |
11678 | $as_echo "$ac_cs_config"; exit ;; | |
11679 | --debug | --debu | --deb | --de | --d | -d ) | |
11680 | debug=: ;; | |
11681 | --file | --fil | --fi | --f ) | |
11682 | $ac_shift | |
11683 | case $ac_optarg in | |
11684 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
11685 | '') as_fn_error $? "missing file argument" ;; | |
11686 | esac | |
11687 | as_fn_append CONFIG_FILES " '$ac_optarg'" | |
11688 | ac_need_defaults=false;; | |
11689 | --header | --heade | --head | --hea ) | |
11690 | $ac_shift | |
11691 | case $ac_optarg in | |
11692 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
11693 | esac | |
11694 | as_fn_append CONFIG_HEADERS " '$ac_optarg'" | |
11695 | ac_need_defaults=false;; | |
11696 | --he | --h) | |
11697 | # Conflict between --help and --header | |
11698 | as_fn_error $? "ambiguous option: \`$1' | |
11699 | Try \`$0 --help' for more information.";; | |
11700 | --help | --hel | -h ) | |
11701 | $as_echo "$ac_cs_usage"; exit ;; | |
11702 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
11703 | | -silent | --silent | --silen | --sile | --sil | --si | --s) | |
11704 | ac_cs_silent=: ;; | |
11705 | ||
11706 | # This is an error. | |
11707 | -*) as_fn_error $? "unrecognized option: \`$1' | |
11708 | Try \`$0 --help' for more information." ;; | |
11709 | ||
11710 | *) as_fn_append ac_config_targets " $1" | |
11711 | ac_need_defaults=false ;; | |
11712 | ||
11713 | esac | |
11714 | shift | |
11715 | done | |
11716 | ||
11717 | ac_configure_extra_args= | |
11718 | ||
11719 | if $ac_cs_silent; then | |
11720 | exec 6>/dev/null | |
11721 | ac_configure_extra_args="$ac_configure_extra_args --silent" | |
11722 | fi | |
11723 | ||
11724 | _ACEOF | |
11725 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
11726 | if \$ac_cs_recheck; then | |
11727 | set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion | |
11728 | shift | |
11729 | \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 | |
11730 | CONFIG_SHELL='$SHELL' | |
11731 | export CONFIG_SHELL | |
11732 | exec "\$@" | |
11733 | fi | |
11734 | ||
11735 | _ACEOF | |
11736 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11737 | exec 5>>config.log | |
11738 | { | |
11739 | echo | |
11740 | sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX | |
11741 | ## Running $as_me. ## | |
11742 | _ASBOX | |
11743 | $as_echo "$ac_log" | |
11744 | } >&5 | |
11745 | ||
11746 | _ACEOF | |
11747 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
11748 | # | |
11749 | # INIT-COMMANDS | |
11750 | # | |
11751 | AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" | |
11752 | ||
11753 | _ACEOF | |
11754 | ||
11755 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11756 | ||
11757 | # Handling of arguments. | |
11758 | for ac_config_target in $ac_config_targets | |
11759 | do | |
11760 | case $ac_config_target in | |
3684d331 | 11761 | "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; |
01027315 TT |
11762 | "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; |
11763 | "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; | |
11764 | ||
11765 | *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; | |
11766 | esac | |
11767 | done | |
11768 | ||
11769 | ||
11770 | # If the user did not use the arguments to specify the items to instantiate, | |
11771 | # then the envvar interface is used. Set only those that are not. | |
11772 | # We use the long form for the default assignment because of an extremely | |
11773 | # bizarre bug on SunOS 4.1.3. | |
11774 | if $ac_need_defaults; then | |
11775 | test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files | |
11776 | test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers | |
11777 | test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands | |
11778 | fi | |
11779 | ||
11780 | # Have a temporary directory for convenience. Make it in the build tree | |
11781 | # simply because there is no reason against having it here, and in addition, | |
11782 | # creating and moving files from /tmp can sometimes cause problems. | |
11783 | # Hook for its removal unless debugging. | |
11784 | # Note that there is a small window in which the directory will not be cleaned: | |
11785 | # after its creation but before its name has been assigned to `$tmp'. | |
11786 | $debug || | |
11787 | { | |
11788 | tmp= ac_tmp= | |
11789 | trap 'exit_status=$? | |
11790 | : "${ac_tmp:=$tmp}" | |
11791 | { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status | |
11792 | ' 0 | |
11793 | trap 'as_fn_exit 1' 1 2 13 15 | |
11794 | } | |
11795 | # Create a (secure) tmp directory for tmp files. | |
11796 | ||
11797 | { | |
11798 | tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && | |
11799 | test -d "$tmp" | |
11800 | } || | |
11801 | { | |
11802 | tmp=./conf$$-$RANDOM | |
11803 | (umask 077 && mkdir "$tmp") | |
11804 | } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 | |
11805 | ac_tmp=$tmp | |
11806 | ||
11807 | # Set up the scripts for CONFIG_FILES section. | |
11808 | # No need to generate them if there are no CONFIG_FILES. | |
11809 | # This happens for instance with `./config.status config.h'. | |
11810 | if test -n "$CONFIG_FILES"; then | |
11811 | ||
11812 | ||
11813 | ac_cr=`echo X | tr X '\015'` | |
11814 | # On cygwin, bash can eat \r inside `` if the user requested igncr. | |
11815 | # But we know of no other shell where ac_cr would be empty at this | |
11816 | # point, so we can use a bashism as a fallback. | |
11817 | if test "x$ac_cr" = x; then | |
11818 | eval ac_cr=\$\'\\r\' | |
11819 | fi | |
11820 | ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` | |
11821 | if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then | |
11822 | ac_cs_awk_cr='\\r' | |
11823 | else | |
11824 | ac_cs_awk_cr=$ac_cr | |
11825 | fi | |
11826 | ||
11827 | echo 'BEGIN {' >"$ac_tmp/subs1.awk" && | |
11828 | _ACEOF | |
11829 | ||
11830 | ||
11831 | { | |
11832 | echo "cat >conf$$subs.awk <<_ACEOF" && | |
11833 | echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && | |
11834 | echo "_ACEOF" | |
11835 | } >conf$$subs.sh || | |
11836 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 | |
11837 | ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` | |
11838 | ac_delim='%!_!# ' | |
11839 | for ac_last_try in false false false false false :; do | |
11840 | . ./conf$$subs.sh || | |
11841 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 | |
11842 | ||
11843 | ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` | |
11844 | if test $ac_delim_n = $ac_delim_num; then | |
11845 | break | |
11846 | elif $ac_last_try; then | |
11847 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 | |
11848 | else | |
11849 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
11850 | fi | |
11851 | done | |
11852 | rm -f conf$$subs.sh | |
11853 | ||
11854 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
11855 | cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && | |
11856 | _ACEOF | |
11857 | sed -n ' | |
11858 | h | |
11859 | s/^/S["/; s/!.*/"]=/ | |
11860 | p | |
11861 | g | |
11862 | s/^[^!]*!// | |
11863 | :repl | |
11864 | t repl | |
11865 | s/'"$ac_delim"'$// | |
11866 | t delim | |
11867 | :nl | |
11868 | h | |
11869 | s/\(.\{148\}\)..*/\1/ | |
11870 | t more1 | |
11871 | s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ | |
11872 | p | |
11873 | n | |
11874 | b repl | |
11875 | :more1 | |
11876 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
11877 | p | |
11878 | g | |
11879 | s/.\{148\}// | |
11880 | t nl | |
11881 | :delim | |
11882 | h | |
11883 | s/\(.\{148\}\)..*/\1/ | |
11884 | t more2 | |
11885 | s/["\\]/\\&/g; s/^/"/; s/$/"/ | |
11886 | p | |
11887 | b | |
11888 | :more2 | |
11889 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
11890 | p | |
11891 | g | |
11892 | s/.\{148\}// | |
11893 | t delim | |
11894 | ' <conf$$subs.awk | sed ' | |
11895 | /^[^""]/{ | |
11896 | N | |
11897 | s/\n// | |
11898 | } | |
11899 | ' >>$CONFIG_STATUS || ac_write_fail=1 | |
11900 | rm -f conf$$subs.awk | |
11901 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
11902 | _ACAWK | |
11903 | cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && | |
11904 | for (key in S) S_is_set[key] = 1 | |
11905 | FS = "\a" | |
11906 | ||
11907 | } | |
11908 | { | |
11909 | line = $ 0 | |
11910 | nfields = split(line, field, "@") | |
11911 | substed = 0 | |
11912 | len = length(field[1]) | |
11913 | for (i = 2; i < nfields; i++) { | |
11914 | key = field[i] | |
11915 | keylen = length(key) | |
11916 | if (S_is_set[key]) { | |
11917 | value = S[key] | |
11918 | line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) | |
11919 | len += length(value) + length(field[++i]) | |
11920 | substed = 1 | |
11921 | } else | |
11922 | len += 1 + keylen | |
11923 | } | |
11924 | ||
11925 | print line | |
11926 | } | |
11927 | ||
11928 | _ACAWK | |
11929 | _ACEOF | |
11930 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11931 | if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then | |
11932 | sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" | |
11933 | else | |
11934 | cat | |
11935 | fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ | |
11936 | || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 | |
11937 | _ACEOF | |
11938 | ||
11939 | # VPATH may cause trouble with some makes, so we remove sole $(srcdir), | |
11940 | # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and | |
11941 | # trailing colons and then remove the whole line if VPATH becomes empty | |
11942 | # (actually we leave an empty line to preserve line numbers). | |
11943 | if test "x$srcdir" = x.; then | |
11944 | ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ | |
11945 | h | |
11946 | s/// | |
11947 | s/^/:/ | |
11948 | s/[ ]*$/:/ | |
11949 | s/:\$(srcdir):/:/g | |
11950 | s/:\${srcdir}:/:/g | |
11951 | s/:@srcdir@:/:/g | |
11952 | s/^:*// | |
11953 | s/:*$// | |
11954 | x | |
11955 | s/\(=[ ]*\).*/\1/ | |
11956 | G | |
11957 | s/\n// | |
11958 | s/^[^=]*=[ ]*$// | |
11959 | }' | |
11960 | fi | |
11961 | ||
11962 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11963 | fi # test -n "$CONFIG_FILES" | |
11964 | ||
11965 | # Set up the scripts for CONFIG_HEADERS section. | |
11966 | # No need to generate them if there are no CONFIG_HEADERS. | |
11967 | # This happens for instance with `./config.status Makefile'. | |
11968 | if test -n "$CONFIG_HEADERS"; then | |
11969 | cat >"$ac_tmp/defines.awk" <<\_ACAWK || | |
11970 | BEGIN { | |
11971 | _ACEOF | |
11972 | ||
11973 | # Transform confdefs.h into an awk script `defines.awk', embedded as | |
11974 | # here-document in config.status, that substitutes the proper values into | |
11975 | # config.h.in to produce config.h. | |
11976 | ||
11977 | # Create a delimiter string that does not exist in confdefs.h, to ease | |
11978 | # handling of long lines. | |
11979 | ac_delim='%!_!# ' | |
11980 | for ac_last_try in false false :; do | |
11981 | ac_tt=`sed -n "/$ac_delim/p" confdefs.h` | |
11982 | if test -z "$ac_tt"; then | |
11983 | break | |
11984 | elif $ac_last_try; then | |
11985 | as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 | |
11986 | else | |
11987 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
11988 | fi | |
11989 | done | |
11990 | ||
11991 | # For the awk script, D is an array of macro values keyed by name, | |
11992 | # likewise P contains macro parameters if any. Preserve backslash | |
11993 | # newline sequences. | |
11994 | ||
11995 | ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* | |
11996 | sed -n ' | |
11997 | s/.\{148\}/&'"$ac_delim"'/g | |
11998 | t rset | |
11999 | :rset | |
12000 | s/^[ ]*#[ ]*define[ ][ ]*/ / | |
12001 | t def | |
12002 | d | |
12003 | :def | |
12004 | s/\\$// | |
12005 | t bsnl | |
12006 | s/["\\]/\\&/g | |
12007 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
12008 | D["\1"]=" \3"/p | |
12009 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p | |
12010 | d | |
12011 | :bsnl | |
12012 | s/["\\]/\\&/g | |
12013 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
12014 | D["\1"]=" \3\\\\\\n"\\/p | |
12015 | t cont | |
12016 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p | |
12017 | t cont | |
12018 | d | |
12019 | :cont | |
12020 | n | |
12021 | s/.\{148\}/&'"$ac_delim"'/g | |
12022 | t clear | |
12023 | :clear | |
12024 | s/\\$// | |
12025 | t bsnlc | |
12026 | s/["\\]/\\&/g; s/^/"/; s/$/"/p | |
12027 | d | |
12028 | :bsnlc | |
12029 | s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p | |
12030 | b cont | |
12031 | ' <confdefs.h | sed ' | |
12032 | s/'"$ac_delim"'/"\\\ | |
12033 | "/g' >>$CONFIG_STATUS || ac_write_fail=1 | |
12034 | ||
12035 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
12036 | for (key in D) D_is_set[key] = 1 | |
12037 | FS = "\a" | |
12038 | } | |
12039 | /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { | |
12040 | line = \$ 0 | |
12041 | split(line, arg, " ") | |
12042 | if (arg[1] == "#") { | |
12043 | defundef = arg[2] | |
12044 | mac1 = arg[3] | |
12045 | } else { | |
12046 | defundef = substr(arg[1], 2) | |
12047 | mac1 = arg[2] | |
12048 | } | |
12049 | split(mac1, mac2, "(") #) | |
12050 | macro = mac2[1] | |
12051 | prefix = substr(line, 1, index(line, defundef) - 1) | |
12052 | if (D_is_set[macro]) { | |
12053 | # Preserve the white space surrounding the "#". | |
12054 | print prefix "define", macro P[macro] D[macro] | |
12055 | next | |
12056 | } else { | |
12057 | # Replace #undef with comments. This is necessary, for example, | |
12058 | # in the case of _POSIX_SOURCE, which is predefined and required | |
12059 | # on some systems where configure will not decide to define it. | |
12060 | if (defundef == "undef") { | |
12061 | print "/*", prefix defundef, macro, "*/" | |
12062 | next | |
12063 | } | |
12064 | } | |
12065 | } | |
12066 | { print } | |
12067 | _ACAWK | |
12068 | _ACEOF | |
12069 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
12070 | as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 | |
12071 | fi # test -n "$CONFIG_HEADERS" | |
12072 | ||
12073 | ||
12074 | eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" | |
12075 | shift | |
12076 | for ac_tag | |
12077 | do | |
12078 | case $ac_tag in | |
12079 | :[FHLC]) ac_mode=$ac_tag; continue;; | |
12080 | esac | |
12081 | case $ac_mode$ac_tag in | |
12082 | :[FHL]*:*);; | |
12083 | :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; | |
12084 | :[FH]-) ac_tag=-:-;; | |
12085 | :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; | |
12086 | esac | |
12087 | ac_save_IFS=$IFS | |
12088 | IFS=: | |
12089 | set x $ac_tag | |
12090 | IFS=$ac_save_IFS | |
12091 | shift | |
12092 | ac_file=$1 | |
12093 | shift | |
12094 | ||
12095 | case $ac_mode in | |
12096 | :L) ac_source=$1;; | |
12097 | :[FH]) | |
12098 | ac_file_inputs= | |
12099 | for ac_f | |
12100 | do | |
12101 | case $ac_f in | |
12102 | -) ac_f="$ac_tmp/stdin";; | |
12103 | *) # Look for the file first in the build tree, then in the source tree | |
12104 | # (if the path is not absolute). The absolute path cannot be DOS-style, | |
12105 | # because $ac_f cannot contain `:'. | |
12106 | test -f "$ac_f" || | |
12107 | case $ac_f in | |
12108 | [\\/$]*) false;; | |
12109 | *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; | |
12110 | esac || | |
12111 | as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; | |
12112 | esac | |
12113 | case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac | |
12114 | as_fn_append ac_file_inputs " '$ac_f'" | |
12115 | done | |
12116 | ||
12117 | # Let's still pretend it is `configure' which instantiates (i.e., don't | |
12118 | # use $as_me), people would be surprised to read: | |
12119 | # /* config.h. Generated by config.status. */ | |
12120 | configure_input='Generated from '` | |
12121 | $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' | |
12122 | `' by configure.' | |
12123 | if test x"$ac_file" != x-; then | |
12124 | configure_input="$ac_file. $configure_input" | |
12125 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 | |
12126 | $as_echo "$as_me: creating $ac_file" >&6;} | |
12127 | fi | |
12128 | # Neutralize special characters interpreted by sed in replacement strings. | |
12129 | case $configure_input in #( | |
12130 | *\&* | *\|* | *\\* ) | |
12131 | ac_sed_conf_input=`$as_echo "$configure_input" | | |
12132 | sed 's/[\\\\&|]/\\\\&/g'`;; #( | |
12133 | *) ac_sed_conf_input=$configure_input;; | |
12134 | esac | |
12135 | ||
12136 | case $ac_tag in | |
12137 | *:-:* | *:-) cat >"$ac_tmp/stdin" \ | |
12138 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; | |
12139 | esac | |
12140 | ;; | |
12141 | esac | |
12142 | ||
12143 | ac_dir=`$as_dirname -- "$ac_file" || | |
12144 | $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
12145 | X"$ac_file" : 'X\(//\)[^/]' \| \ | |
12146 | X"$ac_file" : 'X\(//\)$' \| \ | |
12147 | X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || | |
12148 | $as_echo X"$ac_file" | | |
12149 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
12150 | s//\1/ | |
12151 | q | |
12152 | } | |
12153 | /^X\(\/\/\)[^/].*/{ | |
12154 | s//\1/ | |
12155 | q | |
12156 | } | |
12157 | /^X\(\/\/\)$/{ | |
12158 | s//\1/ | |
12159 | q | |
12160 | } | |
12161 | /^X\(\/\).*/{ | |
12162 | s//\1/ | |
12163 | q | |
12164 | } | |
12165 | s/.*/./; q'` | |
12166 | as_dir="$ac_dir"; as_fn_mkdir_p | |
12167 | ac_builddir=. | |
12168 | ||
12169 | case "$ac_dir" in | |
12170 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
12171 | *) | |
12172 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` | |
12173 | # A ".." for each directory in $ac_dir_suffix. | |
12174 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` | |
12175 | case $ac_top_builddir_sub in | |
12176 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
12177 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
12178 | esac ;; | |
12179 | esac | |
12180 | ac_abs_top_builddir=$ac_pwd | |
12181 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
12182 | # for backward compatibility: | |
12183 | ac_top_builddir=$ac_top_build_prefix | |
12184 | ||
12185 | case $srcdir in | |
12186 | .) # We are building in place. | |
12187 | ac_srcdir=. | |
12188 | ac_top_srcdir=$ac_top_builddir_sub | |
12189 | ac_abs_top_srcdir=$ac_pwd ;; | |
12190 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
12191 | ac_srcdir=$srcdir$ac_dir_suffix; | |
12192 | ac_top_srcdir=$srcdir | |
12193 | ac_abs_top_srcdir=$srcdir ;; | |
12194 | *) # Relative name. | |
12195 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
12196 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
12197 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
12198 | esac | |
12199 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix | |
12200 | ||
12201 | ||
12202 | case $ac_mode in | |
12203 | :F) | |
12204 | # | |
12205 | # CONFIG_FILE | |
12206 | # | |
12207 | ||
12208 | case $INSTALL in | |
12209 | [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; | |
12210 | *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; | |
12211 | esac | |
12212 | ac_MKDIR_P=$MKDIR_P | |
12213 | case $MKDIR_P in | |
12214 | [\\/$]* | ?:[\\/]* ) ;; | |
12215 | */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; | |
12216 | esac | |
12217 | _ACEOF | |
12218 | ||
12219 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
12220 | # If the template does not know about datarootdir, expand it. | |
12221 | # FIXME: This hack should be removed a few years after 2.60. | |
12222 | ac_datarootdir_hack=; ac_datarootdir_seen= | |
12223 | ac_sed_dataroot=' | |
12224 | /datarootdir/ { | |
12225 | p | |
12226 | q | |
12227 | } | |
12228 | /@datadir@/p | |
12229 | /@docdir@/p | |
12230 | /@infodir@/p | |
12231 | /@localedir@/p | |
12232 | /@mandir@/p' | |
12233 | case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in | |
12234 | *datarootdir*) ac_datarootdir_seen=yes;; | |
12235 | *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) | |
12236 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 | |
12237 | $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} | |
12238 | _ACEOF | |
12239 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
12240 | ac_datarootdir_hack=' | |
12241 | s&@datadir@&$datadir&g | |
12242 | s&@docdir@&$docdir&g | |
12243 | s&@infodir@&$infodir&g | |
12244 | s&@localedir@&$localedir&g | |
12245 | s&@mandir@&$mandir&g | |
12246 | s&\\\${datarootdir}&$datarootdir&g' ;; | |
12247 | esac | |
12248 | _ACEOF | |
12249 | ||
12250 | # Neutralize VPATH when `$srcdir' = `.'. | |
12251 | # Shell code in configure.ac might set extrasub. | |
12252 | # FIXME: do we really want to maintain this feature? | |
12253 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
12254 | ac_sed_extra="$ac_vpsub | |
12255 | $extrasub | |
12256 | _ACEOF | |
12257 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
12258 | :t | |
12259 | /@[a-zA-Z_][a-zA-Z_0-9]*@/!b | |
12260 | s|@configure_input@|$ac_sed_conf_input|;t t | |
12261 | s&@top_builddir@&$ac_top_builddir_sub&;t t | |
12262 | s&@top_build_prefix@&$ac_top_build_prefix&;t t | |
12263 | s&@srcdir@&$ac_srcdir&;t t | |
12264 | s&@abs_srcdir@&$ac_abs_srcdir&;t t | |
12265 | s&@top_srcdir@&$ac_top_srcdir&;t t | |
12266 | s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t | |
12267 | s&@builddir@&$ac_builddir&;t t | |
12268 | s&@abs_builddir@&$ac_abs_builddir&;t t | |
12269 | s&@abs_top_builddir@&$ac_abs_top_builddir&;t t | |
12270 | s&@INSTALL@&$ac_INSTALL&;t t | |
12271 | s&@MKDIR_P@&$ac_MKDIR_P&;t t | |
12272 | $ac_datarootdir_hack | |
12273 | " | |
12274 | eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ | |
12275 | >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
12276 | ||
12277 | test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && | |
12278 | { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && | |
12279 | { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ | |
12280 | "$ac_tmp/out"`; test -z "$ac_out"; } && | |
12281 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' | |
12282 | which seems to be undefined. Please make sure it is defined" >&5 | |
12283 | $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' | |
12284 | which seems to be undefined. Please make sure it is defined" >&2;} | |
12285 | ||
12286 | rm -f "$ac_tmp/stdin" | |
12287 | case $ac_file in | |
12288 | -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; | |
12289 | *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; | |
12290 | esac \ | |
12291 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
12292 | ;; | |
12293 | :H) | |
12294 | # | |
12295 | # CONFIG_HEADER | |
12296 | # | |
12297 | if test x"$ac_file" != x-; then | |
12298 | { | |
12299 | $as_echo "/* $configure_input */" \ | |
12300 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" | |
12301 | } >"$ac_tmp/config.h" \ | |
12302 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
12303 | if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then | |
12304 | { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 | |
12305 | $as_echo "$as_me: $ac_file is unchanged" >&6;} | |
12306 | else | |
12307 | rm -f "$ac_file" | |
12308 | mv "$ac_tmp/config.h" "$ac_file" \ | |
12309 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
12310 | fi | |
12311 | else | |
12312 | $as_echo "/* $configure_input */" \ | |
12313 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ | |
12314 | || as_fn_error $? "could not create -" "$LINENO" 5 | |
12315 | fi | |
12316 | # Compute "$ac_file"'s index in $config_headers. | |
12317 | _am_arg="$ac_file" | |
12318 | _am_stamp_count=1 | |
12319 | for _am_header in $config_headers :; do | |
12320 | case $_am_header in | |
12321 | $_am_arg | $_am_arg:* ) | |
12322 | break ;; | |
12323 | * ) | |
12324 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; | |
12325 | esac | |
12326 | done | |
12327 | echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || | |
12328 | $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
12329 | X"$_am_arg" : 'X\(//\)[^/]' \| \ | |
12330 | X"$_am_arg" : 'X\(//\)$' \| \ | |
12331 | X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || | |
12332 | $as_echo X"$_am_arg" | | |
12333 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
12334 | s//\1/ | |
12335 | q | |
12336 | } | |
12337 | /^X\(\/\/\)[^/].*/{ | |
12338 | s//\1/ | |
12339 | q | |
12340 | } | |
12341 | /^X\(\/\/\)$/{ | |
12342 | s//\1/ | |
12343 | q | |
12344 | } | |
12345 | /^X\(\/\).*/{ | |
12346 | s//\1/ | |
12347 | q | |
12348 | } | |
12349 | s/.*/./; q'`/stamp-h$_am_stamp_count | |
12350 | ;; | |
12351 | ||
12352 | :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 | |
12353 | $as_echo "$as_me: executing $ac_file commands" >&6;} | |
12354 | ;; | |
12355 | esac | |
12356 | ||
12357 | ||
12358 | case $ac_file$ac_mode in | |
12359 | "depfiles":C) test x"$AMDEP_TRUE" != x"" || { | |
12360 | # Older Autoconf quotes --file arguments for eval, but not when files | |
12361 | # are listed without --file. Let's play safe and only enable the eval | |
12362 | # if we detect the quoting. | |
12363 | case $CONFIG_FILES in | |
12364 | *\'*) eval set x "$CONFIG_FILES" ;; | |
12365 | *) set x $CONFIG_FILES ;; | |
12366 | esac | |
12367 | shift | |
12368 | for mf | |
12369 | do | |
12370 | # Strip MF so we end up with the name of the file. | |
12371 | mf=`echo "$mf" | sed -e 's/:.*$//'` | |
12372 | # Check whether this is an Automake generated Makefile or not. | |
12373 | # We used to match only the files named 'Makefile.in', but | |
12374 | # some people rename them; so instead we look at the file content. | |
12375 | # Grep'ing the first line is not enough: some people post-process | |
12376 | # each Makefile.in and add a new line on top of each file to say so. | |
12377 | # Grep'ing the whole file is not good either: AIX grep has a line | |
12378 | # limit of 2048, but all sed's we know have understand at least 4000. | |
12379 | if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then | |
12380 | dirpart=`$as_dirname -- "$mf" || | |
12381 | $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
12382 | X"$mf" : 'X\(//\)[^/]' \| \ | |
12383 | X"$mf" : 'X\(//\)$' \| \ | |
12384 | X"$mf" : 'X\(/\)' \| . 2>/dev/null || | |
12385 | $as_echo X"$mf" | | |
12386 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
12387 | s//\1/ | |
12388 | q | |
12389 | } | |
12390 | /^X\(\/\/\)[^/].*/{ | |
12391 | s//\1/ | |
12392 | q | |
12393 | } | |
12394 | /^X\(\/\/\)$/{ | |
12395 | s//\1/ | |
12396 | q | |
12397 | } | |
12398 | /^X\(\/\).*/{ | |
12399 | s//\1/ | |
12400 | q | |
12401 | } | |
12402 | s/.*/./; q'` | |
12403 | else | |
12404 | continue | |
12405 | fi | |
12406 | # Extract the definition of DEPDIR, am__include, and am__quote | |
12407 | # from the Makefile without running 'make'. | |
12408 | DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` | |
12409 | test -z "$DEPDIR" && continue | |
12410 | am__include=`sed -n 's/^am__include = //p' < "$mf"` | |
12411 | test -z "$am__include" && continue | |
12412 | am__quote=`sed -n 's/^am__quote = //p' < "$mf"` | |
12413 | # Find all dependency output files, they are included files with | |
12414 | # $(DEPDIR) in their names. We invoke sed twice because it is the | |
12415 | # simplest approach to changing $(DEPDIR) to its actual value in the | |
12416 | # expansion. | |
12417 | for file in `sed -n " | |
12418 | s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ | |
12419 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do | |
12420 | # Make sure the directory exists. | |
12421 | test -f "$dirpart/$file" && continue | |
12422 | fdir=`$as_dirname -- "$file" || | |
12423 | $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
12424 | X"$file" : 'X\(//\)[^/]' \| \ | |
12425 | X"$file" : 'X\(//\)$' \| \ | |
12426 | X"$file" : 'X\(/\)' \| . 2>/dev/null || | |
12427 | $as_echo X"$file" | | |
12428 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
12429 | s//\1/ | |
12430 | q | |
12431 | } | |
12432 | /^X\(\/\/\)[^/].*/{ | |
12433 | s//\1/ | |
12434 | q | |
12435 | } | |
12436 | /^X\(\/\/\)$/{ | |
12437 | s//\1/ | |
12438 | q | |
12439 | } | |
12440 | /^X\(\/\).*/{ | |
12441 | s//\1/ | |
12442 | q | |
12443 | } | |
12444 | s/.*/./; q'` | |
12445 | as_dir=$dirpart/$fdir; as_fn_mkdir_p | |
12446 | # echo "creating $dirpart/$file" | |
12447 | echo '# dummy' > "$dirpart/$file" | |
12448 | done | |
12449 | done | |
12450 | } | |
12451 | ;; | |
12452 | ||
12453 | esac | |
12454 | done # for ac_tag | |
12455 | ||
12456 | ||
12457 | as_fn_exit 0 | |
12458 | _ACEOF | |
12459 | ac_clean_files=$ac_clean_files_save | |
12460 | ||
12461 | test $ac_write_fail = 0 || | |
12462 | as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 | |
12463 | ||
12464 | ||
12465 | # configure is writing to config.log, and then calls config.status. | |
12466 | # config.status does its own redirection, appending to config.log. | |
12467 | # Unfortunately, on DOS this fails, as config.log is still kept open | |
12468 | # by configure, so config.status won't be able to write to it; its | |
12469 | # output is simply discarded. So we exec the FD to /dev/null, | |
12470 | # effectively closing config.log, so it can be properly (re)opened and | |
12471 | # appended to by config.status. When coming back to configure, we | |
12472 | # need to make the FD available again. | |
12473 | if test "$no_create" != yes; then | |
12474 | ac_cs_success=: | |
12475 | ac_config_status_args= | |
12476 | test "$silent" = yes && | |
12477 | ac_config_status_args="$ac_config_status_args --quiet" | |
12478 | exec 5>/dev/null | |
12479 | $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false | |
12480 | exec 5>>config.log | |
12481 | # Use ||, not &&, to avoid exiting from the if with $? = 1, which | |
12482 | # would make configure fail if this is the last instruction. | |
12483 | $ac_cs_success || as_fn_exit 1 | |
12484 | fi | |
12485 | if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then | |
12486 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 | |
12487 | $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} | |
12488 | fi | |
12489 |