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Commit | Line | Data |
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c971b7fa PA |
1 | #! /bin/sh |
2 | # Guess values for system-dependent variables and create Makefiles. | |
d0ac1c44 SM |
3 | # Generated by GNU Autoconf 2.69 for libgnu UNUSED-VERSION. |
4 | # | |
5 | # | |
6 | # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. | |
c971b7fa | 7 | # |
c971b7fa PA |
8 | # |
9 | # This configure script is free software; the Free Software Foundation | |
10 | # gives unlimited permission to copy, distribute and modify it. | |
11 | ## -------------------- ## | |
12 | ## M4sh Initialization. ## | |
13 | ## -------------------- ## | |
14 | ||
15 | # Be more Bourne compatible | |
16 | DUALCASE=1; export DUALCASE # for MKS sh | |
17 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : | |
18 | emulate sh | |
19 | NULLCMD=: | |
20 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which | |
21 | # is contrary to our usage. Disable this feature. | |
22 | alias -g '${1+"$@"}'='"$@"' | |
23 | setopt NO_GLOB_SUBST | |
24 | else | |
25 | case `(set -o) 2>/dev/null` in #( | |
26 | *posix*) : | |
27 | set -o posix ;; #( | |
28 | *) : | |
29 | ;; | |
30 | esac | |
31 | fi | |
32 | ||
33 | ||
34 | as_nl=' | |
35 | ' | |
36 | export as_nl | |
37 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
38 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
39 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
40 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
41 | # Prefer a ksh shell builtin over an external printf program on Solaris, | |
42 | # but without wasting forks for bash or zsh. | |
43 | if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
44 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
45 | as_echo='print -r --' | |
46 | as_echo_n='print -rn --' | |
47 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
48 | as_echo='printf %s\n' | |
49 | as_echo_n='printf %s' | |
50 | else | |
51 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then | |
52 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
53 | as_echo_n='/usr/ucb/echo -n' | |
54 | else | |
55 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' | |
56 | as_echo_n_body='eval | |
57 | arg=$1; | |
58 | case $arg in #( | |
59 | *"$as_nl"*) | |
60 | expr "X$arg" : "X\\(.*\\)$as_nl"; | |
61 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
62 | esac; | |
63 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
64 | ' | |
65 | export as_echo_n_body | |
66 | as_echo_n='sh -c $as_echo_n_body as_echo' | |
67 | fi | |
68 | export as_echo_body | |
69 | as_echo='sh -c $as_echo_body as_echo' | |
70 | fi | |
71 | ||
72 | # The user is always right. | |
73 | if test "${PATH_SEPARATOR+set}" != set; then | |
74 | PATH_SEPARATOR=: | |
75 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
76 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
77 | PATH_SEPARATOR=';' | |
78 | } | |
79 | fi | |
80 | ||
81 | ||
82 | # IFS | |
83 | # We need space, tab and new line, in precisely that order. Quoting is | |
84 | # there to prevent editors from complaining about space-tab. | |
85 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
86 | # splitting by setting IFS to empty value.) | |
87 | IFS=" "" $as_nl" | |
88 | ||
89 | # Find who we are. Look in the path if we contain no directory separator. | |
d0ac1c44 | 90 | as_myself= |
c971b7fa PA |
91 | case $0 in #(( |
92 | *[\\/]* ) as_myself=$0 ;; | |
93 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
94 | for as_dir in $PATH | |
95 | do | |
96 | IFS=$as_save_IFS | |
97 | test -z "$as_dir" && as_dir=. | |
98 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break | |
99 | done | |
100 | IFS=$as_save_IFS | |
101 | ||
102 | ;; | |
103 | esac | |
104 | # We did not find ourselves, most probably we were run as `sh COMMAND' | |
105 | # in which case we are not to be found in the path. | |
106 | if test "x$as_myself" = x; then | |
107 | as_myself=$0 | |
108 | fi | |
109 | if test ! -f "$as_myself"; then | |
110 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 | |
111 | exit 1 | |
112 | fi | |
113 | ||
114 | # Unset variables that we do not need and which cause bugs (e.g. in | |
115 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
116 | # suppresses any "Segmentation fault" message there. '((' could | |
117 | # trigger a bug in pdksh 5.2.14. | |
118 | for as_var in BASH_ENV ENV MAIL MAILPATH | |
119 | do eval test x\${$as_var+set} = xset \ | |
120 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
121 | done | |
122 | PS1='$ ' | |
123 | PS2='> ' | |
124 | PS4='+ ' | |
125 | ||
126 | # NLS nuisances. | |
127 | LC_ALL=C | |
128 | export LC_ALL | |
129 | LANGUAGE=C | |
130 | export LANGUAGE | |
131 | ||
132 | # CDPATH. | |
133 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
134 | ||
d0ac1c44 SM |
135 | # Use a proper internal environment variable to ensure we don't fall |
136 | # into an infinite loop, continuously re-executing ourselves. | |
137 | if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then | |
138 | _as_can_reexec=no; export _as_can_reexec; | |
139 | # We cannot yet assume a decent shell, so we have to provide a | |
140 | # neutralization value for shells without unset; and this also | |
141 | # works around shells that cannot unset nonexistent variables. | |
142 | # Preserve -v and -x to the replacement shell. | |
143 | BASH_ENV=/dev/null | |
144 | ENV=/dev/null | |
145 | (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV | |
146 | case $- in # (((( | |
147 | *v*x* | *x*v* ) as_opts=-vx ;; | |
148 | *v* ) as_opts=-v ;; | |
149 | *x* ) as_opts=-x ;; | |
150 | * ) as_opts= ;; | |
151 | esac | |
152 | exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} | |
153 | # Admittedly, this is quite paranoid, since all the known shells bail | |
154 | # out after a failed `exec'. | |
155 | $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 | |
156 | as_fn_exit 255 | |
157 | fi | |
158 | # We don't want this to propagate to other subprocesses. | |
159 | { _as_can_reexec=; unset _as_can_reexec;} | |
c971b7fa PA |
160 | if test "x$CONFIG_SHELL" = x; then |
161 | as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : | |
162 | emulate sh | |
163 | NULLCMD=: | |
164 | # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which | |
165 | # is contrary to our usage. Disable this feature. | |
166 | alias -g '\${1+\"\$@\"}'='\"\$@\"' | |
167 | setopt NO_GLOB_SUBST | |
168 | else | |
169 | case \`(set -o) 2>/dev/null\` in #( | |
170 | *posix*) : | |
171 | set -o posix ;; #( | |
172 | *) : | |
173 | ;; | |
174 | esac | |
175 | fi | |
176 | " | |
177 | as_required="as_fn_return () { (exit \$1); } | |
178 | as_fn_success () { as_fn_return 0; } | |
179 | as_fn_failure () { as_fn_return 1; } | |
180 | as_fn_ret_success () { return 0; } | |
181 | as_fn_ret_failure () { return 1; } | |
182 | ||
183 | exitcode=0 | |
184 | as_fn_success || { exitcode=1; echo as_fn_success failed.; } | |
185 | as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } | |
186 | as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } | |
187 | as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } | |
188 | if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : | |
189 | ||
190 | else | |
191 | exitcode=1; echo positional parameters were not saved. | |
192 | fi | |
d0ac1c44 SM |
193 | test x\$exitcode = x0 || exit 1 |
194 | test -x / || exit 1" | |
c971b7fa PA |
195 | as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO |
196 | as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO | |
197 | eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && | |
198 | test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 | |
199 | test \$(( 1 + 1 )) = 2 || exit 1" | |
200 | if (eval "$as_required") 2>/dev/null; then : | |
201 | as_have_required=yes | |
202 | else | |
203 | as_have_required=no | |
204 | fi | |
205 | if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : | |
206 | ||
207 | else | |
208 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
209 | as_found=false | |
210 | for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH | |
211 | do | |
212 | IFS=$as_save_IFS | |
213 | test -z "$as_dir" && as_dir=. | |
214 | as_found=: | |
215 | case $as_dir in #( | |
216 | /*) | |
217 | for as_base in sh bash ksh sh5; do | |
218 | # Try only shells that exist, to save several forks. | |
219 | as_shell=$as_dir/$as_base | |
220 | if { test -f "$as_shell" || test -f "$as_shell.exe"; } && | |
221 | { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : | |
222 | CONFIG_SHELL=$as_shell as_have_required=yes | |
223 | if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : | |
224 | break 2 | |
225 | fi | |
226 | fi | |
227 | done;; | |
228 | esac | |
229 | as_found=false | |
230 | done | |
231 | $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && | |
232 | { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : | |
233 | CONFIG_SHELL=$SHELL as_have_required=yes | |
234 | fi; } | |
235 | IFS=$as_save_IFS | |
236 | ||
237 | ||
238 | if test "x$CONFIG_SHELL" != x; then : | |
d0ac1c44 SM |
239 | export CONFIG_SHELL |
240 | # We cannot yet assume a decent shell, so we have to provide a | |
241 | # neutralization value for shells without unset; and this also | |
242 | # works around shells that cannot unset nonexistent variables. | |
243 | # Preserve -v and -x to the replacement shell. | |
244 | BASH_ENV=/dev/null | |
245 | ENV=/dev/null | |
246 | (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV | |
247 | case $- in # (((( | |
248 | *v*x* | *x*v* ) as_opts=-vx ;; | |
249 | *v* ) as_opts=-v ;; | |
250 | *x* ) as_opts=-x ;; | |
251 | * ) as_opts= ;; | |
252 | esac | |
253 | exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} | |
254 | # Admittedly, this is quite paranoid, since all the known shells bail | |
255 | # out after a failed `exec'. | |
256 | $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 | |
257 | exit 255 | |
c971b7fa PA |
258 | fi |
259 | ||
260 | if test x$as_have_required = xno; then : | |
261 | $as_echo "$0: This script requires a shell more modern than all" | |
262 | $as_echo "$0: the shells that I found on your system." | |
263 | if test x${ZSH_VERSION+set} = xset ; then | |
264 | $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" | |
265 | $as_echo "$0: be upgraded to zsh 4.3.4 or later." | |
266 | else | |
267 | $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, | |
268 | $0: including any error possibly output before this | |
269 | $0: message. Then install a modern shell, or manually run | |
270 | $0: the script under such a shell if you do have one." | |
271 | fi | |
272 | exit 1 | |
273 | fi | |
274 | fi | |
275 | fi | |
276 | SHELL=${CONFIG_SHELL-/bin/sh} | |
277 | export SHELL | |
278 | # Unset more variables known to interfere with behavior of common tools. | |
279 | CLICOLOR_FORCE= GREP_OPTIONS= | |
280 | unset CLICOLOR_FORCE GREP_OPTIONS | |
281 | ||
282 | ## --------------------- ## | |
283 | ## M4sh Shell Functions. ## | |
284 | ## --------------------- ## | |
285 | # as_fn_unset VAR | |
286 | # --------------- | |
287 | # Portably unset VAR. | |
288 | as_fn_unset () | |
289 | { | |
290 | { eval $1=; unset $1;} | |
291 | } | |
292 | as_unset=as_fn_unset | |
293 | ||
294 | # as_fn_set_status STATUS | |
295 | # ----------------------- | |
296 | # Set $? to STATUS, without forking. | |
297 | as_fn_set_status () | |
298 | { | |
299 | return $1 | |
300 | } # as_fn_set_status | |
301 | ||
302 | # as_fn_exit STATUS | |
303 | # ----------------- | |
304 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
305 | as_fn_exit () | |
306 | { | |
307 | set +e | |
308 | as_fn_set_status $1 | |
309 | exit $1 | |
310 | } # as_fn_exit | |
311 | ||
312 | # as_fn_mkdir_p | |
313 | # ------------- | |
314 | # Create "$as_dir" as a directory, including parents if necessary. | |
315 | as_fn_mkdir_p () | |
316 | { | |
317 | ||
318 | case $as_dir in #( | |
319 | -*) as_dir=./$as_dir;; | |
320 | esac | |
321 | test -d "$as_dir" || eval $as_mkdir_p || { | |
322 | as_dirs= | |
323 | while :; do | |
324 | case $as_dir in #( | |
325 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
326 | *) as_qdir=$as_dir;; | |
327 | esac | |
328 | as_dirs="'$as_qdir' $as_dirs" | |
329 | as_dir=`$as_dirname -- "$as_dir" || | |
330 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
331 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
332 | X"$as_dir" : 'X\(//\)$' \| \ | |
333 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
334 | $as_echo X"$as_dir" | | |
335 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
336 | s//\1/ | |
337 | q | |
338 | } | |
339 | /^X\(\/\/\)[^/].*/{ | |
340 | s//\1/ | |
341 | q | |
342 | } | |
343 | /^X\(\/\/\)$/{ | |
344 | s//\1/ | |
345 | q | |
346 | } | |
347 | /^X\(\/\).*/{ | |
348 | s//\1/ | |
349 | q | |
350 | } | |
351 | s/.*/./; q'` | |
352 | test -d "$as_dir" && break | |
353 | done | |
354 | test -z "$as_dirs" || eval "mkdir $as_dirs" | |
d0ac1c44 | 355 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" |
c971b7fa PA |
356 | |
357 | ||
358 | } # as_fn_mkdir_p | |
d0ac1c44 SM |
359 | |
360 | # as_fn_executable_p FILE | |
361 | # ----------------------- | |
362 | # Test if FILE is an executable regular file. | |
363 | as_fn_executable_p () | |
364 | { | |
365 | test -f "$1" && test -x "$1" | |
366 | } # as_fn_executable_p | |
c971b7fa PA |
367 | # as_fn_append VAR VALUE |
368 | # ---------------------- | |
369 | # Append the text in VALUE to the end of the definition contained in VAR. Take | |
370 | # advantage of any shell optimizations that allow amortized linear growth over | |
371 | # repeated appends, instead of the typical quadratic growth present in naive | |
372 | # implementations. | |
373 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : | |
374 | eval 'as_fn_append () | |
375 | { | |
376 | eval $1+=\$2 | |
377 | }' | |
378 | else | |
379 | as_fn_append () | |
380 | { | |
381 | eval $1=\$$1\$2 | |
382 | } | |
383 | fi # as_fn_append | |
384 | ||
385 | # as_fn_arith ARG... | |
386 | # ------------------ | |
387 | # Perform arithmetic evaluation on the ARGs, and store the result in the | |
388 | # global $as_val. Take advantage of shells that can avoid forks. The arguments | |
389 | # must be portable across $(()) and expr. | |
390 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : | |
391 | eval 'as_fn_arith () | |
392 | { | |
393 | as_val=$(( $* )) | |
394 | }' | |
395 | else | |
396 | as_fn_arith () | |
397 | { | |
398 | as_val=`expr "$@" || test $? -eq 1` | |
399 | } | |
400 | fi # as_fn_arith | |
401 | ||
402 | ||
d0ac1c44 SM |
403 | # as_fn_error STATUS ERROR [LINENO LOG_FD] |
404 | # ---------------------------------------- | |
c971b7fa PA |
405 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are |
406 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the | |
d0ac1c44 | 407 | # script with STATUS, using 1 if that was 0. |
c971b7fa PA |
408 | as_fn_error () |
409 | { | |
d0ac1c44 SM |
410 | as_status=$1; test $as_status -eq 0 && as_status=1 |
411 | if test "$4"; then | |
412 | as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
413 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 | |
c971b7fa | 414 | fi |
d0ac1c44 | 415 | $as_echo "$as_me: error: $2" >&2 |
c971b7fa PA |
416 | as_fn_exit $as_status |
417 | } # as_fn_error | |
418 | ||
419 | if expr a : '\(a\)' >/dev/null 2>&1 && | |
420 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
421 | as_expr=expr | |
422 | else | |
423 | as_expr=false | |
424 | fi | |
425 | ||
426 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then | |
427 | as_basename=basename | |
428 | else | |
429 | as_basename=false | |
430 | fi | |
431 | ||
432 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then | |
433 | as_dirname=dirname | |
434 | else | |
435 | as_dirname=false | |
436 | fi | |
437 | ||
438 | as_me=`$as_basename -- "$0" || | |
439 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ | |
440 | X"$0" : 'X\(//\)$' \| \ | |
441 | X"$0" : 'X\(/\)' \| . 2>/dev/null || | |
442 | $as_echo X/"$0" | | |
443 | sed '/^.*\/\([^/][^/]*\)\/*$/{ | |
444 | s//\1/ | |
445 | q | |
446 | } | |
447 | /^X\/\(\/\/\)$/{ | |
448 | s//\1/ | |
449 | q | |
450 | } | |
451 | /^X\/\(\/\).*/{ | |
452 | s//\1/ | |
453 | q | |
454 | } | |
455 | s/.*/./; q'` | |
456 | ||
457 | # Avoid depending upon Character Ranges. | |
458 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
459 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
460 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
461 | as_cr_digits='0123456789' | |
462 | as_cr_alnum=$as_cr_Letters$as_cr_digits | |
463 | ||
464 | ||
465 | as_lineno_1=$LINENO as_lineno_1a=$LINENO | |
466 | as_lineno_2=$LINENO as_lineno_2a=$LINENO | |
467 | eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && | |
468 | test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { | |
469 | # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) | |
470 | sed -n ' | |
471 | p | |
472 | /[$]LINENO/= | |
473 | ' <$as_myself | | |
474 | sed ' | |
475 | s/[$]LINENO.*/&-/ | |
476 | t lineno | |
477 | b | |
478 | :lineno | |
479 | N | |
480 | :loop | |
481 | s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ | |
482 | t loop | |
483 | s/-\n.*// | |
484 | ' >$as_me.lineno && | |
485 | chmod +x "$as_me.lineno" || | |
486 | { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } | |
487 | ||
d0ac1c44 SM |
488 | # If we had to re-execute with $CONFIG_SHELL, we're ensured to have |
489 | # already done that, so ensure we don't try to do so again and fall | |
490 | # in an infinite loop. This has already happened in practice. | |
491 | _as_can_reexec=no; export _as_can_reexec | |
c971b7fa PA |
492 | # Don't try to exec as it changes $[0], causing all sort of problems |
493 | # (the dirname of $[0] is not the place where we might find the | |
494 | # original and so on. Autoconf is especially sensitive to this). | |
495 | . "./$as_me.lineno" | |
496 | # Exit status is that of the last command. | |
497 | exit | |
498 | } | |
499 | ||
500 | ECHO_C= ECHO_N= ECHO_T= | |
501 | case `echo -n x` in #((((( | |
502 | -n*) | |
503 | case `echo 'xy\c'` in | |
504 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. | |
505 | xy) ECHO_C='\c';; | |
506 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
507 | ECHO_T=' ';; | |
508 | esac;; | |
509 | *) | |
510 | ECHO_N='-n';; | |
511 | esac | |
512 | ||
513 | rm -f conf$$ conf$$.exe conf$$.file | |
514 | if test -d conf$$.dir; then | |
515 | rm -f conf$$.dir/conf$$.file | |
516 | else | |
517 | rm -f conf$$.dir | |
518 | mkdir conf$$.dir 2>/dev/null | |
519 | fi | |
520 | if (echo >conf$$.file) 2>/dev/null; then | |
521 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
522 | as_ln_s='ln -s' | |
523 | # ... but there are two gotchas: | |
524 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
525 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
d0ac1c44 | 526 | # In both cases, we have to default to `cp -pR'. |
c971b7fa | 527 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || |
d0ac1c44 | 528 | as_ln_s='cp -pR' |
c971b7fa PA |
529 | elif ln conf$$.file conf$$ 2>/dev/null; then |
530 | as_ln_s=ln | |
531 | else | |
d0ac1c44 | 532 | as_ln_s='cp -pR' |
c971b7fa PA |
533 | fi |
534 | else | |
d0ac1c44 | 535 | as_ln_s='cp -pR' |
c971b7fa PA |
536 | fi |
537 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file | |
538 | rmdir conf$$.dir 2>/dev/null | |
539 | ||
540 | if mkdir -p . 2>/dev/null; then | |
541 | as_mkdir_p='mkdir -p "$as_dir"' | |
542 | else | |
543 | test -d ./-p && rmdir ./-p | |
544 | as_mkdir_p=false | |
545 | fi | |
546 | ||
d0ac1c44 SM |
547 | as_test_x='test -x' |
548 | as_executable_p=as_fn_executable_p | |
c971b7fa PA |
549 | |
550 | # Sed expression to map a string onto a valid CPP name. | |
551 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" | |
552 | ||
553 | # Sed expression to map a string onto a valid variable name. | |
554 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" | |
555 | ||
556 | ||
d0ac1c44 SM |
557 | test -n "$DJDIR" || exec 7<&0 </dev/null |
558 | exec 6>&1 | |
c971b7fa PA |
559 | |
560 | # Name of the host. | |
d0ac1c44 | 561 | # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, |
c971b7fa PA |
562 | # so uname gets run too. |
563 | ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` | |
564 | ||
565 | # | |
566 | # Initializations. | |
567 | # | |
568 | ac_default_prefix=/usr/local | |
569 | ac_clean_files= | |
570 | ac_config_libobj_dir=. | |
571 | LIBOBJS= | |
572 | cross_compiling=no | |
573 | subdirs= | |
574 | MFLAGS= | |
575 | MAKEFLAGS= | |
576 | ||
577 | # Identity of this package. | |
d0ac1c44 SM |
578 | PACKAGE_NAME='libgnu' |
579 | PACKAGE_TARNAME='libgnu' | |
580 | PACKAGE_VERSION='UNUSED-VERSION' | |
581 | PACKAGE_STRING='libgnu UNUSED-VERSION' | |
582 | PACKAGE_BUGREPORT='' | |
583 | PACKAGE_URL='' | |
c971b7fa | 584 | |
8690e634 | 585 | ac_unique_file="import/memmem.c" |
9c9d63b1 | 586 | ac_header_list= |
c971b7fa PA |
587 | # Factoring default headers for most tests. |
588 | ac_includes_default="\ | |
589 | #include <stdio.h> | |
590 | #ifdef HAVE_SYS_TYPES_H | |
591 | # include <sys/types.h> | |
592 | #endif | |
593 | #ifdef HAVE_SYS_STAT_H | |
594 | # include <sys/stat.h> | |
595 | #endif | |
596 | #ifdef STDC_HEADERS | |
597 | # include <stdlib.h> | |
598 | # include <stddef.h> | |
599 | #else | |
600 | # ifdef HAVE_STDLIB_H | |
601 | # include <stdlib.h> | |
602 | # endif | |
603 | #endif | |
604 | #ifdef HAVE_STRING_H | |
605 | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | |
606 | # include <memory.h> | |
607 | # endif | |
608 | # include <string.h> | |
609 | #endif | |
610 | #ifdef HAVE_STRINGS_H | |
611 | # include <strings.h> | |
612 | #endif | |
613 | #ifdef HAVE_INTTYPES_H | |
614 | # include <inttypes.h> | |
615 | #endif | |
616 | #ifdef HAVE_STDINT_H | |
617 | # include <stdint.h> | |
618 | #endif | |
619 | #ifdef HAVE_UNISTD_H | |
620 | # include <unistd.h> | |
621 | #endif" | |
622 | ||
5abebf3c | 623 | gl_use_threads_default= |
c0c3707f | 624 | gl_use_winpthreads_default= |
c0c3707f | 625 | ac_func_list= |
8690e634 | 626 | gl_fnmatch_required=POSIX |
c971b7fa PA |
627 | ac_subst_vars='am__EXEEXT_FALSE |
628 | am__EXEEXT_TRUE | |
629 | gltests_LTLIBOBJS | |
630 | gltests_LIBOBJS | |
631 | gl_LTLIBOBJS | |
632 | gl_LIBOBJS | |
633 | LTLIBOBJS | |
634 | LIBOBJS | |
635 | LN_S | |
39be3c7e SM |
636 | AM_BACKSLASH |
637 | AM_DEFAULT_VERBOSITY | |
d0ac1c44 SM |
638 | AM_DEFAULT_V |
639 | AM_V | |
c971b7fa PA |
640 | am__fastdepCC_FALSE |
641 | am__fastdepCC_TRUE | |
642 | CCDEPMODE | |
d0ac1c44 | 643 | am__nodep |
c971b7fa PA |
644 | AMDEPBACKSLASH |
645 | AMDEP_FALSE | |
646 | AMDEP_TRUE | |
647 | am__quote | |
648 | am__include | |
649 | DEPDIR | |
650 | am__untar | |
651 | am__tar | |
652 | AMTAR | |
653 | am__leading_dot | |
654 | SET_MAKE | |
655 | AWK | |
656 | mkdir_p | |
c971b7fa PA |
657 | INSTALL_STRIP_PROGRAM |
658 | STRIP | |
659 | install_sh | |
660 | MAKEINFO | |
661 | AUTOHEADER | |
662 | AUTOMAKE | |
663 | AUTOCONF | |
664 | ACLOCAL | |
665 | VERSION | |
666 | PACKAGE | |
667 | CYGPATH_W | |
668 | am__isrc | |
669 | INSTALL_DATA | |
670 | INSTALL_SCRIPT | |
671 | INSTALL_PROGRAM | |
672 | LIBGNU_LTLIBDEPS | |
673 | LIBGNU_LIBDEPS | |
674 | gltests_WITNESS | |
8690e634 JK |
675 | REPLACE_TOWLOWER |
676 | REPLACE_ISWCNTRL | |
677 | HAVE_WCTYPE_H | |
678 | NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H | |
679 | NEXT_WCTYPE_H | |
680 | HAVE_ISWCNTRL | |
5df4cba6 SM |
681 | REPLACE_ISWXDIGIT |
682 | REPLACE_ISWDIGIT | |
8690e634 JK |
683 | REPLACE_ISWBLANK |
684 | HAVE_WCTRANS_T | |
685 | HAVE_WCTYPE_T | |
686 | HAVE_ISWBLANK | |
687 | GNULIB_TOWCTRANS | |
688 | GNULIB_WCTRANS | |
689 | GNULIB_ISWCTYPE | |
690 | GNULIB_WCTYPE | |
5df4cba6 SM |
691 | GNULIB_ISWXDIGIT |
692 | GNULIB_ISWDIGIT | |
8690e634 | 693 | GNULIB_ISWBLANK |
c0c3707f | 694 | HAVE_CRTDEFS_H |
8690e634 | 695 | HAVE_WINT_T |
8690e634 JK |
696 | NEXT_AS_FIRST_DIRECTIVE_WCHAR_H |
697 | NEXT_WCHAR_H | |
8839a007 PA |
698 | HAVE_UNISTD_H |
699 | NEXT_AS_FIRST_DIRECTIVE_UNISTD_H | |
700 | NEXT_UNISTD_H | |
9c9d63b1 | 701 | TIME_H_DEFINES_TIME_UTC |
4a626d0a | 702 | UNISTD_H_DEFINES_STRUCT_TIMESPEC |
09607c9e TT |
703 | PTHREAD_H_DEFINES_STRUCT_TIMESPEC |
704 | SYS_TIME_H_DEFINES_STRUCT_TIMESPEC | |
705 | TIME_H_DEFINES_STRUCT_TIMESPEC | |
706 | NEXT_AS_FIRST_DIRECTIVE_TIME_H | |
707 | NEXT_TIME_H | |
9c9d63b1 PM |
708 | REPLACE_LOCALTIME |
709 | REPLACE_GMTIME | |
710 | REPLACE_TZSET | |
711 | REPLACE_TIMEGM | |
712 | REPLACE_STRFTIME | |
713 | REPLACE_NANOSLEEP | |
714 | REPLACE_MKTIME | |
715 | REPLACE_LOCALTIME_R | |
716 | REPLACE_CTIME | |
717 | HAVE_TIMEZONE_T | |
718 | HAVE_TIMESPEC_GET | |
719 | HAVE_TIMEGM | |
720 | HAVE_STRPTIME | |
721 | HAVE_NANOSLEEP | |
722 | HAVE_DECL_LOCALTIME_R | |
723 | GNULIB_MDA_TZSET | |
724 | GNULIB_TZSET | |
725 | GNULIB_TIME_RZ | |
726 | GNULIB_TIME_R | |
727 | GNULIB_TIMESPEC_GET | |
728 | GNULIB_TIMEGM | |
729 | GNULIB_STRPTIME | |
730 | GNULIB_STRFTIME | |
731 | GNULIB_NANOSLEEP | |
732 | GNULIB_LOCALTIME | |
733 | GNULIB_MKTIME | |
734 | GNULIB_CTIME | |
725e2999 JB |
735 | HAVE_SYS_UIO_H |
736 | NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H | |
737 | NEXT_SYS_UIO_H | |
c0c3707f | 738 | WINDOWS_STAT_INODES |
63ce7108 TT |
739 | WINDOWS_64_BIT_OFF_T |
740 | NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H | |
741 | NEXT_SYS_TYPES_H | |
698be2d8 CB |
742 | HAVE_SYS_RANDOM_H |
743 | NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H | |
744 | NEXT_SYS_RANDOM_H | |
2196f55f YQ |
745 | NEXT_AS_FIRST_DIRECTIVE_STRING_H |
746 | NEXT_STRING_H | |
98399780 YQ |
747 | NEXT_AS_FIRST_DIRECTIVE_STDLIB_H |
748 | NEXT_STDLIB_H | |
6a29c58e YQ |
749 | NEXT_AS_FIRST_DIRECTIVE_STDIO_H |
750 | NEXT_STDIO_H | |
2196f55f YQ |
751 | HAVE__BOOL |
752 | GL_GENERATE_STDBOOL_H_FALSE | |
753 | GL_GENERATE_STDBOOL_H_TRUE | |
754 | STDBOOL_H | |
725e2999 JB |
755 | GL_GENERATE_STDALIGN_H_FALSE |
756 | GL_GENERATE_STDALIGN_H_TRUE | |
757 | STDALIGN_H | |
0750520d PA |
758 | NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H |
759 | NEXT_SIGNAL_H | |
760 | REPLACE_RAISE | |
761 | REPLACE_PTHREAD_SIGMASK | |
762 | HAVE_SIGHANDLER_T | |
763 | HAVE_TYPE_VOLATILE_SIG_ATOMIC_T | |
764 | HAVE_STRUCT_SIGACTION_SA_SIGACTION | |
765 | HAVE_SIGACTION | |
766 | HAVE_SIGINFO_T | |
767 | HAVE_SIGSET_T | |
768 | HAVE_RAISE | |
769 | HAVE_PTHREAD_SIGMASK | |
770 | HAVE_POSIX_SIGNALBLOCKING | |
771 | GNULIB_SIGACTION | |
772 | GNULIB_SIGPROCMASK | |
773 | GNULIB_SIGNAL_H_SIGPIPE | |
774 | GNULIB_RAISE | |
775 | GNULIB_PTHREAD_SIGMASK | |
725e2999 JB |
776 | GL_GENERATE_NETINET_IN_H_FALSE |
777 | GL_GENERATE_NETINET_IN_H_TRUE | |
778 | NETINET_IN_H | |
779 | HAVE_NETINET_IN_H | |
780 | NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H | |
781 | NEXT_NETINET_IN_H | |
c971b7fa | 782 | UNDEFINE_STRTOK_R |
c971b7fa | 783 | REPLACE_STRSIGNAL |
9c9d63b1 | 784 | REPLACE_STRERRORNAME_NP |
c971b7fa PA |
785 | REPLACE_STRERROR_R |
786 | REPLACE_STRERROR | |
c0c3707f | 787 | REPLACE_STRTOK_R |
c971b7fa PA |
788 | REPLACE_STRCASESTR |
789 | REPLACE_STRSTR | |
c0c3707f CB |
790 | REPLACE_STRNLEN |
791 | REPLACE_STRNDUP | |
792 | REPLACE_STRNCAT | |
c971b7fa | 793 | REPLACE_STRDUP |
c0c3707f | 794 | REPLACE_STRCHRNUL |
c971b7fa PA |
795 | REPLACE_STPNCPY |
796 | REPLACE_MEMMEM | |
797 | REPLACE_MEMCHR | |
9c9d63b1 | 798 | REPLACE_FFSLL |
c971b7fa PA |
799 | HAVE_STRVERSCMP |
800 | HAVE_DECL_STRSIGNAL | |
9c9d63b1 PM |
801 | HAVE_SIGDESCR_NP |
802 | HAVE_SIGABBREV_NP | |
803 | HAVE_STRERRORNAME_NP | |
c971b7fa PA |
804 | HAVE_DECL_STRERROR_R |
805 | HAVE_DECL_STRTOK_R | |
806 | HAVE_STRCASESTR | |
807 | HAVE_STRSEP | |
808 | HAVE_STRPBRK | |
809 | HAVE_DECL_STRNLEN | |
810 | HAVE_DECL_STRNDUP | |
811 | HAVE_DECL_STRDUP | |
812 | HAVE_STRCHRNUL | |
813 | HAVE_STPNCPY | |
814 | HAVE_STPCPY | |
815 | HAVE_RAWMEMCHR | |
816 | HAVE_DECL_MEMRCHR | |
817 | HAVE_MEMPCPY | |
818 | HAVE_DECL_MEMMEM | |
c971b7fa PA |
819 | HAVE_FFSLL |
820 | HAVE_FFSL | |
c0c3707f | 821 | HAVE_EXPLICIT_BZERO |
9c9d63b1 PM |
822 | GNULIB_MDA_STRDUP |
823 | GNULIB_MDA_MEMCCPY | |
c971b7fa PA |
824 | HAVE_MBSLEN |
825 | GNULIB_STRVERSCMP | |
826 | GNULIB_STRSIGNAL | |
9c9d63b1 PM |
827 | GNULIB_SIGDESCR_NP |
828 | GNULIB_SIGABBREV_NP | |
829 | GNULIB_STRERRORNAME_NP | |
c971b7fa PA |
830 | GNULIB_STRERROR_R |
831 | GNULIB_STRERROR | |
832 | GNULIB_MBSTOK_R | |
833 | GNULIB_MBSSEP | |
834 | GNULIB_MBSSPN | |
835 | GNULIB_MBSPBRK | |
836 | GNULIB_MBSCSPN | |
837 | GNULIB_MBSCASESTR | |
838 | GNULIB_MBSPCASECMP | |
839 | GNULIB_MBSNCASECMP | |
840 | GNULIB_MBSCASECMP | |
841 | GNULIB_MBSSTR | |
842 | GNULIB_MBSRCHR | |
843 | GNULIB_MBSCHR | |
844 | GNULIB_MBSNLEN | |
845 | GNULIB_MBSLEN | |
846 | GNULIB_STRTOK_R | |
847 | GNULIB_STRCASESTR | |
848 | GNULIB_STRSTR | |
849 | GNULIB_STRSEP | |
850 | GNULIB_STRPBRK | |
851 | GNULIB_STRNLEN | |
852 | GNULIB_STRNDUP | |
853 | GNULIB_STRNCAT | |
854 | GNULIB_STRDUP | |
855 | GNULIB_STRCHRNUL | |
856 | GNULIB_STPNCPY | |
857 | GNULIB_STPCPY | |
858 | GNULIB_RAWMEMCHR | |
859 | GNULIB_MEMRCHR | |
860 | GNULIB_MEMPCPY | |
861 | GNULIB_MEMMEM | |
862 | GNULIB_MEMCHR | |
863 | GNULIB_FFSLL | |
864 | GNULIB_FFSL | |
c0c3707f | 865 | GNULIB_EXPLICIT_BZERO |
5df4cba6 SM |
866 | HAVE_VISIBILITY |
867 | CFLAG_VISIBILITY | |
868 | LIB_MBRTOWC | |
8690e634 | 869 | LOCALE_ZH_CN |
c0c3707f | 870 | LOCALE_FR_UTF8 |
8690e634 | 871 | LOCALE_JA |
88b48903 WN |
872 | NEXT_AS_FIRST_DIRECTIVE_MATH_H |
873 | NEXT_MATH_H | |
5abebf3c CB |
874 | LTLIBMULTITHREAD |
875 | LIBMULTITHREAD | |
876 | LTLIBTHREAD | |
877 | LIBTHREAD | |
5df4cba6 SM |
878 | LIBSTDTHREAD |
879 | NEXT_AS_FIRST_DIRECTIVE_LOCALE_H | |
880 | NEXT_LOCALE_H | |
881 | HAVE_XLOCALE_H | |
882 | NEXT_AS_FIRST_DIRECTIVE_STDDEF_H | |
883 | NEXT_STDDEF_H | |
884 | GL_GENERATE_STDDEF_H_FALSE | |
885 | GL_GENERATE_STDDEF_H_TRUE | |
886 | STDDEF_H | |
887 | HAVE_WCHAR_T | |
888 | HAVE_MAX_ALIGN_T | |
889 | REPLACE_NULL | |
890 | REPLACE_STRUCT_LCONV | |
891 | REPLACE_FREELOCALE | |
892 | REPLACE_DUPLOCALE | |
893 | REPLACE_NEWLOCALE | |
894 | REPLACE_SETLOCALE | |
895 | REPLACE_LOCALECONV | |
896 | HAVE_FREELOCALE | |
897 | HAVE_DUPLOCALE | |
898 | HAVE_NEWLOCALE | |
899 | GNULIB_LOCALENAME | |
900 | GNULIB_DUPLOCALE | |
901 | GNULIB_SETLOCALE_NULL | |
902 | GNULIB_SETLOCALE | |
903 | GNULIB_LOCALECONV | |
8690e634 | 904 | LOCALCHARSET_TESTS_ENVIRONMENT |
c971b7fa PA |
905 | NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H |
906 | NEXT_INTTYPES_H | |
907 | UINT64_MAX_EQ_ULONG_MAX | |
908 | UINT32_MAX_LT_UINTMAX_MAX | |
909 | PRIPTR_PREFIX | |
c971b7fa PA |
910 | INT64_MAX_EQ_LONG_MAX |
911 | INT32_MAX_LT_INTMAX_MAX | |
4a626d0a | 912 | REPLACE_STRTOUMAX |
c971b7fa | 913 | REPLACE_STRTOIMAX |
c0c3707f | 914 | HAVE_IMAXDIV_T |
c971b7fa PA |
915 | HAVE_DECL_STRTOUMAX |
916 | HAVE_DECL_STRTOIMAX | |
917 | HAVE_DECL_IMAXDIV | |
918 | HAVE_DECL_IMAXABS | |
919 | GNULIB_STRTOUMAX | |
920 | GNULIB_STRTOIMAX | |
921 | GNULIB_IMAXDIV | |
922 | GNULIB_IMAXABS | |
923 | GL_GENERATE_STDINT_H_FALSE | |
924 | GL_GENERATE_STDINT_H_TRUE | |
925 | STDINT_H | |
49e4877c PA |
926 | HAVE_SYS_INTTYPES_H |
927 | HAVE_SYS_BITYPES_H | |
928 | HAVE_C99_STDINT_H | |
c971b7fa PA |
929 | WINT_T_SUFFIX |
930 | WCHAR_T_SUFFIX | |
931 | SIG_ATOMIC_T_SUFFIX | |
932 | SIZE_T_SUFFIX | |
933 | PTRDIFF_T_SUFFIX | |
934 | HAVE_SIGNED_WINT_T | |
935 | HAVE_SIGNED_WCHAR_T | |
936 | HAVE_SIGNED_SIG_ATOMIC_T | |
937 | BITSIZEOF_WINT_T | |
938 | BITSIZEOF_WCHAR_T | |
939 | BITSIZEOF_SIG_ATOMIC_T | |
940 | BITSIZEOF_SIZE_T | |
941 | BITSIZEOF_PTRDIFF_T | |
942 | APPLE_UNIVERSAL_BUILD | |
c971b7fa PA |
943 | HAVE_STDINT_H |
944 | NEXT_AS_FIRST_DIRECTIVE_STDINT_H | |
945 | NEXT_STDINT_H | |
c971b7fa PA |
946 | HAVE_SYS_TYPES_H |
947 | HAVE_INTTYPES_H | |
948 | HAVE_WCHAR_H | |
c0c3707f | 949 | GNULIB_OVERRIDES_WINT_T |
49e4877c PA |
950 | GL_GENERATE_LIMITS_H_FALSE |
951 | GL_GENERATE_LIMITS_H_TRUE | |
952 | LIMITS_H | |
953 | NEXT_AS_FIRST_DIRECTIVE_LIMITS_H | |
954 | NEXT_LIMITS_H | |
725e2999 JB |
955 | HAVE_SYS_SOCKET_H |
956 | NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H | |
957 | NEXT_SYS_SOCKET_H | |
958 | HAVE_ACCEPT4 | |
959 | HAVE_SA_FAMILY_T | |
960 | HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY | |
961 | HAVE_STRUCT_SOCKADDR_STORAGE | |
962 | GNULIB_ACCEPT4 | |
963 | GNULIB_SHUTDOWN | |
964 | GNULIB_SETSOCKOPT | |
965 | GNULIB_SENDTO | |
966 | GNULIB_RECVFROM | |
967 | GNULIB_SEND | |
968 | GNULIB_RECV | |
969 | GNULIB_LISTEN | |
970 | GNULIB_GETSOCKOPT | |
971 | GNULIB_GETSOCKNAME | |
972 | GNULIB_GETPEERNAME | |
973 | GNULIB_BIND | |
974 | GNULIB_ACCEPT | |
975 | GNULIB_CONNECT | |
976 | GNULIB_SOCKET | |
977 | INET_NTOP_LIB | |
5df4cba6 SM |
978 | LIB_HARD_LOCALE |
979 | LIB_SETLOCALE_NULL | |
980 | LIB_SCHED_YIELD | |
981 | LIBPMULTITHREAD | |
982 | LIBPTHREAD | |
6ec2e0f5 SDJ |
983 | GL_GENERATE_GLOB_H_FALSE |
984 | GL_GENERATE_GLOB_H_TRUE | |
985 | GLOB_H | |
c0c3707f CB |
986 | HAVE_GLOB_H |
987 | NEXT_AS_FIRST_DIRECTIVE_GLOB_H | |
988 | NEXT_GLOB_H | |
989 | REPLACE_GLOB_PATTERN_P | |
990 | REPLACE_GLOB | |
991 | HAVE_GLOB_PATTERN_P | |
992 | HAVE_GLOB | |
993 | GNULIB_GLOB | |
4a626d0a PA |
994 | NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H |
995 | NEXT_SYS_TIME_H | |
996 | REPLACE_STRUCT_TIMEVAL | |
997 | REPLACE_GETTIMEOFDAY | |
4a626d0a PA |
998 | HAVE_SYS_TIME_H |
999 | HAVE_STRUCT_TIMEVAL | |
1000 | HAVE_GETTIMEOFDAY | |
1001 | GNULIB_GETTIMEOFDAY | |
6ec2e0f5 SDJ |
1002 | LTLIBINTL |
1003 | LIBINTL | |
698be2d8 CB |
1004 | LIB_GETRANDOM |
1005 | REPLACE_GETRANDOM | |
1006 | HAVE_GETRANDOM | |
1007 | GNULIB_GETRANDOM | |
c0c3707f | 1008 | LIB_GETLOGIN |
c17253b9 MF |
1009 | REPLACE_VSPRINTF |
1010 | REPLACE_VSNPRINTF | |
1011 | REPLACE_VPRINTF | |
1012 | REPLACE_VFPRINTF | |
1013 | REPLACE_VDPRINTF | |
1014 | REPLACE_VASPRINTF | |
1015 | REPLACE_TMPFILE | |
1016 | REPLACE_STDIO_WRITE_FUNCS | |
1017 | REPLACE_STDIO_READ_FUNCS | |
1018 | REPLACE_SPRINTF | |
1019 | REPLACE_SNPRINTF | |
1020 | REPLACE_RENAMEAT | |
1021 | REPLACE_RENAME | |
1022 | REPLACE_REMOVE | |
1023 | REPLACE_PRINTF | |
1024 | REPLACE_POPEN | |
1025 | REPLACE_PERROR | |
1026 | REPLACE_OBSTACK_PRINTF | |
1027 | REPLACE_GETLINE | |
1028 | REPLACE_GETDELIM | |
1029 | REPLACE_FTELLO | |
1030 | REPLACE_FTELL | |
1031 | REPLACE_FSEEKO | |
1032 | REPLACE_FSEEK | |
1033 | REPLACE_FREOPEN | |
1034 | REPLACE_FPURGE | |
1035 | REPLACE_FPRINTF | |
1036 | REPLACE_FOPEN | |
1037 | REPLACE_FFLUSH | |
1038 | REPLACE_FDOPEN | |
1039 | REPLACE_FCLOSE | |
1040 | REPLACE_DPRINTF | |
1041 | HAVE_VDPRINTF | |
1042 | HAVE_VASPRINTF | |
1043 | HAVE_RENAMEAT | |
1044 | HAVE_POPEN | |
1045 | HAVE_PCLOSE | |
1046 | HAVE_FTELLO | |
1047 | HAVE_FSEEKO | |
1048 | HAVE_DPRINTF | |
1049 | HAVE_DECL_VSNPRINTF | |
1050 | HAVE_DECL_SNPRINTF | |
1051 | HAVE_DECL_OBSTACK_PRINTF | |
1052 | HAVE_DECL_GETLINE | |
1053 | HAVE_DECL_GETDELIM | |
1054 | HAVE_DECL_FTELLO | |
1055 | HAVE_DECL_FSEEKO | |
1056 | HAVE_DECL_FPURGE | |
1057 | HAVE_DECL_FCLOSEALL | |
1058 | GNULIB_MDA_TEMPNAM | |
1059 | GNULIB_MDA_PUTW | |
1060 | GNULIB_MDA_GETW | |
1061 | GNULIB_MDA_FILENO | |
1062 | GNULIB_MDA_FDOPEN | |
1063 | GNULIB_MDA_FCLOSEALL | |
1064 | GNULIB_VSPRINTF_POSIX | |
1065 | GNULIB_VSNPRINTF | |
1066 | GNULIB_VPRINTF_POSIX | |
1067 | GNULIB_VPRINTF | |
1068 | GNULIB_VFPRINTF_POSIX | |
1069 | GNULIB_VFPRINTF | |
1070 | GNULIB_VDPRINTF | |
1071 | GNULIB_VSCANF | |
1072 | GNULIB_VFSCANF | |
1073 | GNULIB_VASPRINTF | |
1074 | GNULIB_TMPFILE | |
1075 | GNULIB_STDIO_H_SIGPIPE | |
1076 | GNULIB_STDIO_H_NONBLOCKING | |
1077 | GNULIB_SPRINTF_POSIX | |
1078 | GNULIB_SNPRINTF | |
1079 | GNULIB_SCANF | |
1080 | GNULIB_RENAMEAT | |
1081 | GNULIB_RENAME | |
1082 | GNULIB_REMOVE | |
1083 | GNULIB_PUTS | |
1084 | GNULIB_PUTCHAR | |
1085 | GNULIB_PUTC | |
1086 | GNULIB_PRINTF_POSIX | |
1087 | GNULIB_PRINTF | |
1088 | GNULIB_POPEN | |
1089 | GNULIB_PERROR | |
1090 | GNULIB_PCLOSE | |
1091 | GNULIB_OBSTACK_PRINTF_POSIX | |
1092 | GNULIB_OBSTACK_PRINTF | |
1093 | GNULIB_GETLINE | |
1094 | GNULIB_GETDELIM | |
1095 | GNULIB_GETCHAR | |
1096 | GNULIB_GETC | |
1097 | GNULIB_FWRITE | |
1098 | GNULIB_FTELLO | |
1099 | GNULIB_FTELL | |
1100 | GNULIB_FSEEKO | |
1101 | GNULIB_FSEEK | |
1102 | GNULIB_FSCANF | |
1103 | GNULIB_FREOPEN | |
1104 | GNULIB_FREAD | |
1105 | GNULIB_FPUTS | |
1106 | GNULIB_FPUTC | |
1107 | GNULIB_FPURGE | |
1108 | GNULIB_FPRINTF_POSIX | |
1109 | GNULIB_FPRINTF | |
1110 | GNULIB_FOPEN | |
1111 | GNULIB_FGETS | |
1112 | GNULIB_FGETC | |
1113 | GNULIB_FFLUSH | |
1114 | GNULIB_FDOPEN | |
1115 | GNULIB_FCLOSE | |
1116 | GNULIB_DPRINTF | |
6ec2e0f5 | 1117 | WINDOWS_64_BIT_ST_SIZE |
c0c3707f | 1118 | WINDOWS_STAT_TIMESPEC |
6ec2e0f5 SDJ |
1119 | NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H |
1120 | NEXT_SYS_STAT_H | |
1121 | REPLACE_UTIMENSAT | |
1122 | REPLACE_STAT | |
9c9d63b1 | 1123 | REPLACE_MKNODAT |
6ec2e0f5 | 1124 | REPLACE_MKNOD |
9c9d63b1 | 1125 | REPLACE_MKFIFOAT |
6ec2e0f5 SDJ |
1126 | REPLACE_MKFIFO |
1127 | REPLACE_MKDIR | |
1128 | REPLACE_LSTAT | |
1129 | REPLACE_FUTIMENS | |
1130 | REPLACE_FSTATAT | |
1131 | REPLACE_FSTAT | |
5df4cba6 | 1132 | REPLACE_FCHMODAT |
6ec2e0f5 SDJ |
1133 | HAVE_UTIMENSAT |
1134 | HAVE_MKNODAT | |
1135 | HAVE_MKNOD | |
1136 | HAVE_MKFIFOAT | |
1137 | HAVE_MKFIFO | |
1138 | HAVE_MKDIRAT | |
1139 | HAVE_LSTAT | |
1140 | HAVE_LCHMOD | |
9c9d63b1 | 1141 | HAVE_GETUMASK |
6ec2e0f5 SDJ |
1142 | HAVE_FUTIMENS |
1143 | HAVE_FSTATAT | |
1144 | HAVE_FCHMODAT | |
9c9d63b1 PM |
1145 | GNULIB_MDA_UMASK |
1146 | GNULIB_MDA_MKDIR | |
1147 | GNULIB_MDA_CHMOD | |
c0c3707f | 1148 | GNULIB_OVERRIDES_STRUCT_STAT |
6ec2e0f5 SDJ |
1149 | GNULIB_UTIMENSAT |
1150 | GNULIB_STAT | |
1151 | GNULIB_MKNODAT | |
1152 | GNULIB_MKNOD | |
1153 | GNULIB_MKFIFOAT | |
1154 | GNULIB_MKFIFO | |
1155 | GNULIB_MKDIRAT | |
9c9d63b1 | 1156 | GNULIB_MKDIR |
6ec2e0f5 SDJ |
1157 | GNULIB_LSTAT |
1158 | GNULIB_LCHMOD | |
9c9d63b1 | 1159 | GNULIB_GETUMASK |
6ec2e0f5 SDJ |
1160 | GNULIB_FUTIMENS |
1161 | GNULIB_FSTATAT | |
1162 | GNULIB_FSTAT | |
1163 | GNULIB_FCHMODAT | |
88b48903 WN |
1164 | FREXPL_LIBM |
1165 | HAVE_SAME_LONG_DOUBLE_AS_DOUBLE | |
1166 | FREXP_LIBM | |
1167 | REPLACE_TRUNCL | |
1168 | REPLACE_TRUNCF | |
1169 | REPLACE_TRUNC | |
c0c3707f CB |
1170 | REPLACE_TANHF |
1171 | REPLACE_TANF | |
88b48903 | 1172 | REPLACE_SQRTL |
c0c3707f CB |
1173 | REPLACE_SQRTF |
1174 | REPLACE_SINHF | |
1175 | REPLACE_SINF | |
9c9d63b1 | 1176 | REPLACE_SIGNBIT_USING_BUILTINS |
88b48903 WN |
1177 | REPLACE_SIGNBIT |
1178 | REPLACE_ROUNDL | |
1179 | REPLACE_ROUNDF | |
1180 | REPLACE_ROUND | |
c0c3707f | 1181 | REPLACE_RINTL |
88b48903 WN |
1182 | REPLACE_REMAINDERL |
1183 | REPLACE_REMAINDERF | |
1184 | REPLACE_REMAINDER | |
1185 | REPLACE_NAN | |
1186 | REPLACE_MODFL | |
1187 | REPLACE_MODFF | |
1188 | REPLACE_MODF | |
1189 | REPLACE_LOGBL | |
1190 | REPLACE_LOGBF | |
1191 | REPLACE_LOGB | |
1192 | REPLACE_LOG2L | |
1193 | REPLACE_LOG2F | |
1194 | REPLACE_LOG2 | |
1195 | REPLACE_LOG1PL | |
1196 | REPLACE_LOG1PF | |
1197 | REPLACE_LOG1P | |
1198 | REPLACE_LOG10L | |
1199 | REPLACE_LOG10F | |
1200 | REPLACE_LOG10 | |
1201 | REPLACE_LOGL | |
1202 | REPLACE_LOGF | |
1203 | REPLACE_LOG | |
1204 | REPLACE_LDEXPL | |
1205 | REPLACE_ISNAN | |
1206 | REPLACE_ISINF | |
1207 | REPLACE_ISFINITE | |
c0c3707f | 1208 | REPLACE_ILOGBL |
88b48903 WN |
1209 | REPLACE_ILOGBF |
1210 | REPLACE_ILOGB | |
1211 | REPLACE_HYPOTL | |
1212 | REPLACE_HYPOTF | |
1213 | REPLACE_HYPOT | |
1214 | REPLACE_HUGE_VAL | |
1215 | REPLACE_FREXPL | |
1216 | REPLACE_FREXP | |
1217 | REPLACE_FREXPF | |
1218 | REPLACE_FMODL | |
1219 | REPLACE_FMODF | |
1220 | REPLACE_FMOD | |
1221 | REPLACE_FMAL | |
1222 | REPLACE_FMAF | |
1223 | REPLACE_FMA | |
1224 | REPLACE_FLOORL | |
1225 | REPLACE_FLOORF | |
1226 | REPLACE_FLOOR | |
1227 | REPLACE_FABSL | |
1228 | REPLACE_EXP2L | |
1229 | REPLACE_EXP2 | |
c0c3707f | 1230 | REPLACE_EXPM1L |
88b48903 WN |
1231 | REPLACE_EXPM1F |
1232 | REPLACE_EXPM1 | |
c0c3707f CB |
1233 | REPLACE_EXPL |
1234 | REPLACE_EXPF | |
1235 | REPLACE_COSHF | |
1236 | REPLACE_COSF | |
88b48903 WN |
1237 | REPLACE_CEILL |
1238 | REPLACE_CEILF | |
1239 | REPLACE_CEIL | |
1240 | REPLACE_CBRTL | |
1241 | REPLACE_CBRTF | |
c0c3707f CB |
1242 | REPLACE_ATAN2F |
1243 | REPLACE_ATANF | |
1244 | REPLACE_ASINF | |
1245 | REPLACE_ACOSF | |
88b48903 WN |
1246 | HAVE_DECL_TRUNCL |
1247 | HAVE_DECL_TRUNCF | |
1248 | HAVE_DECL_TRUNC | |
1249 | HAVE_DECL_TANL | |
1250 | HAVE_DECL_SQRTL | |
1251 | HAVE_DECL_SINL | |
1252 | HAVE_DECL_ROUNDL | |
1253 | HAVE_DECL_ROUNDF | |
1254 | HAVE_DECL_ROUND | |
1255 | HAVE_DECL_RINTF | |
1256 | HAVE_DECL_REMAINDERL | |
1257 | HAVE_DECL_REMAINDER | |
1258 | HAVE_DECL_LOGB | |
1259 | HAVE_DECL_LOG2L | |
1260 | HAVE_DECL_LOG2F | |
1261 | HAVE_DECL_LOG2 | |
1262 | HAVE_DECL_LOG10L | |
1263 | HAVE_DECL_LOGL | |
1264 | HAVE_DECL_LDEXPL | |
1265 | HAVE_DECL_FREXPL | |
1266 | HAVE_DECL_FLOORL | |
1267 | HAVE_DECL_FLOORF | |
1268 | HAVE_DECL_EXPM1L | |
1269 | HAVE_DECL_EXP2L | |
1270 | HAVE_DECL_EXP2F | |
1271 | HAVE_DECL_EXP2 | |
1272 | HAVE_DECL_EXPL | |
1273 | HAVE_DECL_COSL | |
1274 | HAVE_DECL_COPYSIGNF | |
1275 | HAVE_DECL_CEILL | |
1276 | HAVE_DECL_CEILF | |
1277 | HAVE_DECL_CBRTL | |
1278 | HAVE_DECL_CBRTF | |
1279 | HAVE_DECL_ATANL | |
1280 | HAVE_DECL_ASINL | |
1281 | HAVE_DECL_ACOSL | |
1282 | HAVE_TANHF | |
1283 | HAVE_TANL | |
1284 | HAVE_TANF | |
1285 | HAVE_SQRTL | |
1286 | HAVE_SQRTF | |
1287 | HAVE_SINHF | |
1288 | HAVE_SINL | |
1289 | HAVE_SINF | |
1290 | HAVE_RINTL | |
1291 | HAVE_RINT | |
1292 | HAVE_REMAINDERF | |
1293 | HAVE_REMAINDER | |
1294 | HAVE_POWF | |
1295 | HAVE_MODFL | |
1296 | HAVE_MODFF | |
1297 | HAVE_LOGBL | |
1298 | HAVE_LOGBF | |
1299 | HAVE_LOG1PL | |
1300 | HAVE_LOG1PF | |
1301 | HAVE_LOG1P | |
1302 | HAVE_LOG10L | |
1303 | HAVE_LOG10F | |
1304 | HAVE_LOGL | |
1305 | HAVE_LOGF | |
1306 | HAVE_LDEXPF | |
1307 | HAVE_ISNANL | |
1308 | HAVE_ISNAND | |
1309 | HAVE_ISNANF | |
1310 | HAVE_ILOGBL | |
1311 | HAVE_ILOGBF | |
1312 | HAVE_ILOGB | |
1313 | HAVE_HYPOTL | |
1314 | HAVE_HYPOTF | |
1315 | HAVE_FREXPF | |
1316 | HAVE_FMODL | |
1317 | HAVE_FMODF | |
1318 | HAVE_FMAL | |
1319 | HAVE_FMAF | |
1320 | HAVE_FMA | |
1321 | HAVE_FABSL | |
1322 | HAVE_FABSF | |
1323 | HAVE_EXPM1F | |
1324 | HAVE_EXPM1 | |
1325 | HAVE_EXPL | |
1326 | HAVE_EXPF | |
1327 | HAVE_COSHF | |
1328 | HAVE_COSL | |
1329 | HAVE_COSF | |
1330 | HAVE_COPYSIGNL | |
1331 | HAVE_COPYSIGN | |
1332 | HAVE_CBRTL | |
1333 | HAVE_CBRTF | |
1334 | HAVE_CBRT | |
1335 | HAVE_ATAN2F | |
1336 | HAVE_ATANL | |
1337 | HAVE_ATANF | |
1338 | HAVE_ASINL | |
1339 | HAVE_ASINF | |
1340 | HAVE_ACOSL | |
1341 | HAVE_ACOSF | |
9c9d63b1 PM |
1342 | GNULIB_MDA_YN |
1343 | GNULIB_MDA_Y1 | |
1344 | GNULIB_MDA_Y0 | |
1345 | GNULIB_MDA_JN | |
1346 | GNULIB_MDA_J1 | |
1347 | GNULIB_MDA_J0 | |
88b48903 WN |
1348 | GNULIB_TRUNCL |
1349 | GNULIB_TRUNCF | |
1350 | GNULIB_TRUNC | |
1351 | GNULIB_TANHF | |
1352 | GNULIB_TANL | |
1353 | GNULIB_TANF | |
1354 | GNULIB_SQRTL | |
1355 | GNULIB_SQRTF | |
1356 | GNULIB_SINHF | |
1357 | GNULIB_SINL | |
1358 | GNULIB_SINF | |
1359 | GNULIB_SIGNBIT | |
1360 | GNULIB_ROUNDL | |
1361 | GNULIB_ROUNDF | |
1362 | GNULIB_ROUND | |
1363 | GNULIB_RINTL | |
1364 | GNULIB_RINTF | |
1365 | GNULIB_RINT | |
1366 | GNULIB_REMAINDERL | |
1367 | GNULIB_REMAINDERF | |
1368 | GNULIB_REMAINDER | |
1369 | GNULIB_POWF | |
1370 | GNULIB_MODFL | |
1371 | GNULIB_MODFF | |
1372 | GNULIB_MODF | |
1373 | GNULIB_LOGBL | |
1374 | GNULIB_LOGBF | |
1375 | GNULIB_LOGB | |
1376 | GNULIB_LOG2L | |
1377 | GNULIB_LOG2F | |
1378 | GNULIB_LOG2 | |
1379 | GNULIB_LOG1PL | |
1380 | GNULIB_LOG1PF | |
1381 | GNULIB_LOG1P | |
1382 | GNULIB_LOG10L | |
1383 | GNULIB_LOG10F | |
1384 | GNULIB_LOG10 | |
1385 | GNULIB_LOGL | |
1386 | GNULIB_LOGF | |
1387 | GNULIB_LOG | |
1388 | GNULIB_LDEXPL | |
1389 | GNULIB_LDEXPF | |
1390 | GNULIB_ISNANL | |
1391 | GNULIB_ISNAND | |
1392 | GNULIB_ISNANF | |
1393 | GNULIB_ISNAN | |
1394 | GNULIB_ISINF | |
1395 | GNULIB_ISFINITE | |
1396 | GNULIB_ILOGBL | |
1397 | GNULIB_ILOGBF | |
1398 | GNULIB_ILOGB | |
1399 | GNULIB_HYPOTL | |
1400 | GNULIB_HYPOTF | |
1401 | GNULIB_HYPOT | |
1402 | GNULIB_FREXPL | |
1403 | GNULIB_FREXP | |
1404 | GNULIB_FREXPF | |
1405 | GNULIB_FMODL | |
1406 | GNULIB_FMODF | |
1407 | GNULIB_FMOD | |
1408 | GNULIB_FMAL | |
1409 | GNULIB_FMAF | |
1410 | GNULIB_FMA | |
1411 | GNULIB_FLOORL | |
1412 | GNULIB_FLOORF | |
1413 | GNULIB_FLOOR | |
1414 | GNULIB_FABSL | |
1415 | GNULIB_FABSF | |
1416 | GNULIB_EXPM1L | |
1417 | GNULIB_EXPM1F | |
1418 | GNULIB_EXPM1 | |
1419 | GNULIB_EXP2L | |
1420 | GNULIB_EXP2F | |
1421 | GNULIB_EXP2 | |
1422 | GNULIB_EXPL | |
1423 | GNULIB_EXPF | |
1424 | GNULIB_COSHF | |
1425 | GNULIB_COSL | |
1426 | GNULIB_COSF | |
1427 | GNULIB_COPYSIGNL | |
1428 | GNULIB_COPYSIGNF | |
1429 | GNULIB_COPYSIGN | |
1430 | GNULIB_CEILL | |
1431 | GNULIB_CEILF | |
1432 | GNULIB_CEIL | |
1433 | GNULIB_CBRTL | |
1434 | GNULIB_CBRTF | |
1435 | GNULIB_CBRT | |
1436 | GNULIB_ATAN2F | |
1437 | GNULIB_ATANL | |
1438 | GNULIB_ATANF | |
1439 | GNULIB_ASINL | |
1440 | GNULIB_ASINF | |
1441 | GNULIB_ACOSL | |
1442 | GNULIB_ACOSF | |
8690e634 JK |
1443 | GL_GENERATE_FNMATCH_H_FALSE |
1444 | GL_GENERATE_FNMATCH_H_TRUE | |
1445 | FNMATCH_H | |
c0c3707f CB |
1446 | HAVE_FNMATCH_H |
1447 | NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H | |
1448 | NEXT_FNMATCH_H | |
1449 | REPLACE_FNMATCH | |
1450 | HAVE_FNMATCH | |
1451 | GNULIB_FNMATCH | |
88b48903 WN |
1452 | REPLACE_ITOLD |
1453 | GL_GENERATE_FLOAT_H_FALSE | |
1454 | GL_GENERATE_FLOAT_H_TRUE | |
1455 | FLOAT_H | |
1456 | NEXT_AS_FIRST_DIRECTIVE_FLOAT_H | |
1457 | NEXT_FLOAT_H | |
6ec2e0f5 SDJ |
1458 | NEXT_AS_FIRST_DIRECTIVE_FCNTL_H |
1459 | NEXT_FCNTL_H | |
1460 | REPLACE_OPENAT | |
1461 | REPLACE_OPEN | |
1462 | REPLACE_FCNTL | |
c0c3707f | 1463 | REPLACE_CREAT |
6ec2e0f5 SDJ |
1464 | HAVE_OPENAT |
1465 | HAVE_FCNTL | |
9c9d63b1 PM |
1466 | GNULIB_MDA_OPEN |
1467 | GNULIB_MDA_CREAT | |
6ec2e0f5 SDJ |
1468 | GNULIB_OPENAT |
1469 | GNULIB_OPEN | |
1470 | GNULIB_NONBLOCKING | |
1471 | GNULIB_FCNTL | |
c0c3707f | 1472 | GNULIB_CREAT |
18848e28 GF |
1473 | EOVERFLOW_VALUE |
1474 | EOVERFLOW_HIDDEN | |
1475 | ENOLINK_VALUE | |
1476 | ENOLINK_HIDDEN | |
1477 | EMULTIHOP_VALUE | |
1478 | EMULTIHOP_HIDDEN | |
1479 | GL_GENERATE_ERRNO_H_FALSE | |
1480 | GL_GENERATE_ERRNO_H_TRUE | |
1481 | ERRNO_H | |
1482 | NEXT_AS_FIRST_DIRECTIVE_ERRNO_H | |
1483 | NEXT_ERRNO_H | |
e26b6bb0 TT |
1484 | HAVE_DIRENT_H |
1485 | NEXT_AS_FIRST_DIRECTIVE_DIRENT_H | |
1486 | NEXT_DIRENT_H | |
698be2d8 CB |
1487 | NEXT_AS_FIRST_DIRECTIVE_CTYPE_H |
1488 | NEXT_CTYPE_H | |
1489 | HAVE_ISBLANK | |
1490 | GNULIB_ISBLANK | |
e26b6bb0 TT |
1491 | REPLACE_FDOPENDIR |
1492 | REPLACE_DIRFD | |
1493 | REPLACE_CLOSEDIR | |
1494 | REPLACE_OPENDIR | |
1495 | HAVE_ALPHASORT | |
1496 | HAVE_SCANDIR | |
1497 | HAVE_FDOPENDIR | |
1498 | HAVE_DECL_FDOPENDIR | |
1499 | HAVE_DECL_DIRFD | |
1500 | HAVE_CLOSEDIR | |
1501 | HAVE_REWINDDIR | |
1502 | HAVE_READDIR | |
1503 | HAVE_OPENDIR | |
1504 | GNULIB_ALPHASORT | |
1505 | GNULIB_SCANDIR | |
1506 | GNULIB_FDOPENDIR | |
1507 | GNULIB_DIRFD | |
1508 | GNULIB_CLOSEDIR | |
1509 | GNULIB_REWINDDIR | |
1510 | GNULIB_READDIR | |
1511 | GNULIB_OPENDIR | |
6ec2e0f5 SDJ |
1512 | HAVE_WINSOCK2_H |
1513 | HAVE_MSVC_INVALID_PARAMETER_HANDLER | |
9c9d63b1 | 1514 | LIB_CLOCK_GETTIME |
e26b6bb0 TT |
1515 | UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS |
1516 | UNISTD_H_HAVE_WINSOCK2_H | |
698be2d8 | 1517 | UNISTD_H_HAVE_SYS_RANDOM_H |
e26b6bb0 TT |
1518 | REPLACE_WRITE |
1519 | REPLACE_USLEEP | |
1520 | REPLACE_UNLINKAT | |
1521 | REPLACE_UNLINK | |
1522 | REPLACE_TTYNAME_R | |
c0c3707f | 1523 | REPLACE_TRUNCATE |
4a626d0a | 1524 | REPLACE_SYMLINKAT |
e26b6bb0 TT |
1525 | REPLACE_SYMLINK |
1526 | REPLACE_SLEEP | |
1527 | REPLACE_RMDIR | |
4a626d0a | 1528 | REPLACE_READLINKAT |
e26b6bb0 TT |
1529 | REPLACE_READLINK |
1530 | REPLACE_READ | |
1531 | REPLACE_PWRITE | |
1532 | REPLACE_PREAD | |
1533 | REPLACE_LSEEK | |
1534 | REPLACE_LINKAT | |
1535 | REPLACE_LINK | |
1536 | REPLACE_LCHOWN | |
1537 | REPLACE_ISATTY | |
c0c3707f | 1538 | REPLACE_GETPASS |
e26b6bb0 TT |
1539 | REPLACE_GETPAGESIZE |
1540 | REPLACE_GETGROUPS | |
1541 | REPLACE_GETLOGIN_R | |
4a626d0a | 1542 | REPLACE_GETDTABLESIZE |
e26b6bb0 TT |
1543 | REPLACE_GETDOMAINNAME |
1544 | REPLACE_GETCWD | |
1545 | REPLACE_FTRUNCATE | |
1546 | REPLACE_FCHOWNAT | |
c0c3707f | 1547 | REPLACE_FACCESSAT |
9c9d63b1 PM |
1548 | REPLACE_EXECVPE |
1549 | REPLACE_EXECVP | |
1550 | REPLACE_EXECVE | |
1551 | REPLACE_EXECV | |
1552 | REPLACE_EXECLP | |
1553 | REPLACE_EXECLE | |
1554 | REPLACE_EXECL | |
e26b6bb0 TT |
1555 | REPLACE_DUP2 |
1556 | REPLACE_DUP | |
1557 | REPLACE_CLOSE | |
1558 | REPLACE_CHOWN | |
c0c3707f | 1559 | REPLACE_ACCESS |
e26b6bb0 TT |
1560 | HAVE_SYS_PARAM_H |
1561 | HAVE_OS_H | |
1562 | HAVE_DECL_TTYNAME_R | |
c0c3707f | 1563 | HAVE_DECL_TRUNCATE |
e26b6bb0 TT |
1564 | HAVE_DECL_SETHOSTNAME |
1565 | HAVE_DECL_GETUSERSHELL | |
1566 | HAVE_DECL_GETPAGESIZE | |
1567 | HAVE_DECL_GETLOGIN_R | |
c0c3707f | 1568 | HAVE_DECL_GETLOGIN |
e26b6bb0 TT |
1569 | HAVE_DECL_GETDOMAINNAME |
1570 | HAVE_DECL_FDATASYNC | |
1571 | HAVE_DECL_FCHDIR | |
9c9d63b1 | 1572 | HAVE_DECL_EXECVPE |
e26b6bb0 TT |
1573 | HAVE_DECL_ENVIRON |
1574 | HAVE_USLEEP | |
1575 | HAVE_UNLINKAT | |
1576 | HAVE_SYMLINKAT | |
1577 | HAVE_SYMLINK | |
1578 | HAVE_SLEEP | |
1579 | HAVE_SETHOSTNAME | |
1580 | HAVE_READLINKAT | |
1581 | HAVE_READLINK | |
1582 | HAVE_PWRITE | |
1583 | HAVE_PREAD | |
1584 | HAVE_PIPE2 | |
1585 | HAVE_PIPE | |
1586 | HAVE_LINKAT | |
1587 | HAVE_LINK | |
1588 | HAVE_LCHOWN | |
1589 | HAVE_GROUP_MEMBER | |
c0c3707f | 1590 | HAVE_GETPASS |
e26b6bb0 TT |
1591 | HAVE_GETPAGESIZE |
1592 | HAVE_GETLOGIN | |
1593 | HAVE_GETHOSTNAME | |
1594 | HAVE_GETGROUPS | |
698be2d8 | 1595 | HAVE_GETENTROPY |
e26b6bb0 TT |
1596 | HAVE_GETDTABLESIZE |
1597 | HAVE_FTRUNCATE | |
1598 | HAVE_FSYNC | |
1599 | HAVE_FDATASYNC | |
1600 | HAVE_FCHOWNAT | |
1601 | HAVE_FCHDIR | |
1602 | HAVE_FACCESSAT | |
9c9d63b1 | 1603 | HAVE_EXECVPE |
e26b6bb0 TT |
1604 | HAVE_EUIDACCESS |
1605 | HAVE_DUP3 | |
c0c3707f | 1606 | HAVE_COPY_FILE_RANGE |
e26b6bb0 | 1607 | HAVE_CHOWN |
9c9d63b1 PM |
1608 | GNULIB_MDA_WRITE |
1609 | GNULIB_MDA_UNLINK | |
1610 | GNULIB_MDA_SWAB | |
1611 | GNULIB_MDA_RMDIR | |
1612 | GNULIB_MDA_READ | |
1613 | GNULIB_MDA_LSEEK | |
1614 | GNULIB_MDA_ISATTY | |
1615 | GNULIB_MDA_GETPID | |
1616 | GNULIB_MDA_GETCWD | |
1617 | GNULIB_MDA_EXECVPE | |
1618 | GNULIB_MDA_EXECVP | |
1619 | GNULIB_MDA_EXECVE | |
1620 | GNULIB_MDA_EXECV | |
1621 | GNULIB_MDA_EXECLP | |
1622 | GNULIB_MDA_EXECLE | |
1623 | GNULIB_MDA_EXECL | |
1624 | GNULIB_MDA_DUP2 | |
1625 | GNULIB_MDA_DUP | |
1626 | GNULIB_MDA_CLOSE | |
1627 | GNULIB_MDA_CHDIR | |
1628 | GNULIB_MDA_ACCESS | |
e26b6bb0 TT |
1629 | GNULIB_WRITE |
1630 | GNULIB_USLEEP | |
1631 | GNULIB_UNLINKAT | |
1632 | GNULIB_UNLINK | |
1633 | GNULIB_UNISTD_H_SIGPIPE | |
1634 | GNULIB_UNISTD_H_NONBLOCKING | |
1635 | GNULIB_TTYNAME_R | |
c0c3707f | 1636 | GNULIB_TRUNCATE |
e26b6bb0 TT |
1637 | GNULIB_SYMLINKAT |
1638 | GNULIB_SYMLINK | |
1639 | GNULIB_SLEEP | |
1640 | GNULIB_SETHOSTNAME | |
1641 | GNULIB_RMDIR | |
1642 | GNULIB_READLINKAT | |
1643 | GNULIB_READLINK | |
1644 | GNULIB_READ | |
1645 | GNULIB_PWRITE | |
1646 | GNULIB_PREAD | |
1647 | GNULIB_PIPE2 | |
1648 | GNULIB_PIPE | |
1649 | GNULIB_LSEEK | |
1650 | GNULIB_LINKAT | |
1651 | GNULIB_LINK | |
1652 | GNULIB_LCHOWN | |
1653 | GNULIB_ISATTY | |
1654 | GNULIB_GROUP_MEMBER | |
1655 | GNULIB_GETUSERSHELL | |
c0c3707f | 1656 | GNULIB_GETPASS |
e26b6bb0 | 1657 | GNULIB_GETPAGESIZE |
5df4cba6 | 1658 | GNULIB_GETOPT_POSIX |
e26b6bb0 TT |
1659 | GNULIB_GETLOGIN_R |
1660 | GNULIB_GETLOGIN | |
1661 | GNULIB_GETHOSTNAME | |
1662 | GNULIB_GETGROUPS | |
698be2d8 | 1663 | GNULIB_GETENTROPY |
e26b6bb0 TT |
1664 | GNULIB_GETDTABLESIZE |
1665 | GNULIB_GETDOMAINNAME | |
1666 | GNULIB_GETCWD | |
1667 | GNULIB_FTRUNCATE | |
1668 | GNULIB_FSYNC | |
1669 | GNULIB_FDATASYNC | |
1670 | GNULIB_FCHOWNAT | |
1671 | GNULIB_FCHDIR | |
1672 | GNULIB_FACCESSAT | |
9c9d63b1 PM |
1673 | GNULIB_EXECVPE |
1674 | GNULIB_EXECVP | |
1675 | GNULIB_EXECVE | |
1676 | GNULIB_EXECV | |
1677 | GNULIB_EXECLP | |
1678 | GNULIB_EXECLE | |
1679 | GNULIB_EXECL | |
e26b6bb0 TT |
1680 | GNULIB_EUIDACCESS |
1681 | GNULIB_ENVIRON | |
1682 | GNULIB_DUP3 | |
1683 | GNULIB_DUP2 | |
1684 | GNULIB_DUP | |
c0c3707f | 1685 | GNULIB_COPY_FILE_RANGE |
e26b6bb0 TT |
1686 | GNULIB_CLOSE |
1687 | GNULIB_CHOWN | |
1688 | GNULIB_CHDIR | |
c0c3707f | 1689 | GNULIB_ACCESS |
98399780 YQ |
1690 | REPLACE_WCTOMB |
1691 | REPLACE_UNSETENV | |
c0c3707f | 1692 | REPLACE_STRTOLD |
98399780 | 1693 | REPLACE_STRTOD |
c0c3707f | 1694 | REPLACE_SETSTATE |
98399780 YQ |
1695 | REPLACE_SETENV |
1696 | REPLACE_REALPATH | |
1697 | REPLACE_REALLOC | |
1698 | REPLACE_RANDOM_R | |
c0c3707f | 1699 | REPLACE_RANDOM |
4a626d0a | 1700 | REPLACE_QSORT_R |
98399780 YQ |
1701 | REPLACE_PUTENV |
1702 | REPLACE_PTSNAME_R | |
1703 | REPLACE_PTSNAME | |
9c9d63b1 | 1704 | REPLACE_POSIX_MEMALIGN |
98399780 YQ |
1705 | REPLACE_MKSTEMP |
1706 | REPLACE_MBTOWC | |
1707 | REPLACE_MALLOC | |
c0c3707f | 1708 | REPLACE_INITSTATE |
9c9d63b1 | 1709 | REPLACE_FREE |
98399780 YQ |
1710 | REPLACE_CANONICALIZE_FILE_NAME |
1711 | REPLACE_CALLOC | |
9c9d63b1 | 1712 | REPLACE_ALIGNED_ALLOC |
98399780 YQ |
1713 | HAVE_DECL_UNSETENV |
1714 | HAVE_UNLOCKPT | |
1715 | HAVE_SYS_LOADAVG_H | |
1716 | HAVE_STRUCT_RANDOM_DATA | |
1717 | HAVE_STRTOULL | |
1718 | HAVE_STRTOLL | |
c0c3707f | 1719 | HAVE_STRTOLD |
98399780 | 1720 | HAVE_STRTOD |
c0c3707f CB |
1721 | HAVE_DECL_SETSTATE |
1722 | HAVE_SETSTATE | |
98399780 YQ |
1723 | HAVE_DECL_SETENV |
1724 | HAVE_SETENV | |
4a626d0a | 1725 | HAVE_SECURE_GETENV |
98399780 YQ |
1726 | HAVE_RPMATCH |
1727 | HAVE_REALPATH | |
c0c3707f | 1728 | HAVE_REALLOCARRAY |
98399780 YQ |
1729 | HAVE_RANDOM_R |
1730 | HAVE_RANDOM_H | |
1731 | HAVE_RANDOM | |
4c62b19f | 1732 | HAVE_QSORT_R |
98399780 YQ |
1733 | HAVE_PTSNAME_R |
1734 | HAVE_PTSNAME | |
1735 | HAVE_POSIX_OPENPT | |
9c9d63b1 | 1736 | HAVE_POSIX_MEMALIGN |
98399780 YQ |
1737 | HAVE_MKSTEMPS |
1738 | HAVE_MKSTEMP | |
1739 | HAVE_MKOSTEMPS | |
1740 | HAVE_MKOSTEMP | |
1741 | HAVE_MKDTEMP | |
c0c3707f CB |
1742 | HAVE_MBTOWC |
1743 | HAVE_DECL_INITSTATE | |
1744 | HAVE_INITSTATE | |
98399780 YQ |
1745 | HAVE_GRANTPT |
1746 | HAVE_GETSUBOPT | |
1747 | HAVE_DECL_GETLOADAVG | |
9c9d63b1 PM |
1748 | HAVE_DECL_GCVT |
1749 | HAVE_DECL_FCVT | |
1750 | HAVE_DECL_ECVT | |
98399780 YQ |
1751 | HAVE_CANONICALIZE_FILE_NAME |
1752 | HAVE_ATOLL | |
9c9d63b1 | 1753 | HAVE_ALIGNED_ALLOC |
98399780 | 1754 | HAVE__EXIT |
9c9d63b1 PM |
1755 | GNULIB_MDA_PUTENV |
1756 | GNULIB_MDA_MKTEMP | |
1757 | GNULIB_MDA_GCVT | |
1758 | GNULIB_MDA_FCVT | |
1759 | GNULIB_MDA_ECVT | |
98399780 YQ |
1760 | GNULIB_WCTOMB |
1761 | GNULIB_UNSETENV | |
1762 | GNULIB_UNLOCKPT | |
1763 | GNULIB_SYSTEM_POSIX | |
1764 | GNULIB_STRTOULL | |
1765 | GNULIB_STRTOLL | |
c0c3707f | 1766 | GNULIB_STRTOLD |
98399780 YQ |
1767 | GNULIB_STRTOD |
1768 | GNULIB_SETENV | |
4a626d0a | 1769 | GNULIB_SECURE_GETENV |
98399780 YQ |
1770 | GNULIB_RPMATCH |
1771 | GNULIB_REALPATH | |
1772 | GNULIB_REALLOC_POSIX | |
c0c3707f | 1773 | GNULIB_REALLOCARRAY |
98399780 YQ |
1774 | GNULIB_RANDOM_R |
1775 | GNULIB_RANDOM | |
4a626d0a | 1776 | GNULIB_QSORT_R |
98399780 YQ |
1777 | GNULIB_PUTENV |
1778 | GNULIB_PTSNAME_R | |
1779 | GNULIB_PTSNAME | |
1780 | GNULIB_POSIX_OPENPT | |
9c9d63b1 | 1781 | GNULIB_POSIX_MEMALIGN |
98399780 YQ |
1782 | GNULIB_MKSTEMPS |
1783 | GNULIB_MKSTEMP | |
1784 | GNULIB_MKOSTEMPS | |
1785 | GNULIB_MKOSTEMP | |
1786 | GNULIB_MKDTEMP | |
1787 | GNULIB_MBTOWC | |
1788 | GNULIB_MALLOC_POSIX | |
1789 | GNULIB_GRANTPT | |
1790 | GNULIB_GETSUBOPT | |
1791 | GNULIB_GETLOADAVG | |
9c9d63b1 | 1792 | GNULIB_FREE_POSIX |
98399780 YQ |
1793 | GNULIB_CANONICALIZE_FILE_NAME |
1794 | GNULIB_CALLOC_POSIX | |
1795 | GNULIB_ATOLL | |
9c9d63b1 | 1796 | GNULIB_ALIGNED_ALLOC |
98399780 | 1797 | GNULIB__EXIT |
698be2d8 CB |
1798 | LOCALE_FR |
1799 | REPLACE_WCSTOK | |
1800 | REPLACE_WCSFTIME | |
1801 | REPLACE_WCSWIDTH | |
1802 | REPLACE_WCWIDTH | |
1803 | REPLACE_WCSNRTOMBS | |
1804 | REPLACE_WCSRTOMBS | |
1805 | REPLACE_WCRTOMB | |
1806 | REPLACE_MBSNRTOWCS | |
1807 | REPLACE_MBSRTOWCS | |
1808 | REPLACE_MBRLEN | |
1809 | REPLACE_MBRTOWC | |
1810 | REPLACE_MBSINIT | |
1811 | REPLACE_WCTOB | |
1812 | REPLACE_BTOWC | |
1813 | REPLACE_MBSTATE_T | |
1814 | HAVE_DECL_WCWIDTH | |
9c9d63b1 | 1815 | HAVE_DECL_WCSDUP |
698be2d8 CB |
1816 | HAVE_DECL_WCTOB |
1817 | HAVE_WCSFTIME | |
1818 | HAVE_WCSWIDTH | |
1819 | HAVE_WCSTOK | |
1820 | HAVE_WCSSTR | |
1821 | HAVE_WCSPBRK | |
1822 | HAVE_WCSSPN | |
1823 | HAVE_WCSCSPN | |
1824 | HAVE_WCSRCHR | |
1825 | HAVE_WCSCHR | |
1826 | HAVE_WCSDUP | |
1827 | HAVE_WCSXFRM | |
1828 | HAVE_WCSCOLL | |
1829 | HAVE_WCSNCASECMP | |
1830 | HAVE_WCSCASECMP | |
1831 | HAVE_WCSNCMP | |
1832 | HAVE_WCSCMP | |
1833 | HAVE_WCSNCAT | |
1834 | HAVE_WCSCAT | |
1835 | HAVE_WCPNCPY | |
1836 | HAVE_WCSNCPY | |
1837 | HAVE_WCPCPY | |
1838 | HAVE_WCSCPY | |
1839 | HAVE_WCSNLEN | |
1840 | HAVE_WCSLEN | |
1841 | HAVE_WMEMSET | |
1842 | HAVE_WMEMPCPY | |
1843 | HAVE_WMEMMOVE | |
1844 | HAVE_WMEMCPY | |
1845 | HAVE_WMEMCMP | |
1846 | HAVE_WMEMCHR | |
1847 | HAVE_WCSNRTOMBS | |
1848 | HAVE_WCSRTOMBS | |
1849 | HAVE_WCRTOMB | |
1850 | HAVE_MBSNRTOWCS | |
1851 | HAVE_MBSRTOWCS | |
1852 | HAVE_MBRLEN | |
1853 | HAVE_MBRTOWC | |
1854 | HAVE_MBSINIT | |
1855 | HAVE_BTOWC | |
9c9d63b1 | 1856 | GNULIB_MDA_WCSDUP |
698be2d8 CB |
1857 | GNULIB_WCSFTIME |
1858 | GNULIB_WCSWIDTH | |
1859 | GNULIB_WCSTOK | |
1860 | GNULIB_WCSSTR | |
1861 | GNULIB_WCSPBRK | |
1862 | GNULIB_WCSSPN | |
1863 | GNULIB_WCSCSPN | |
1864 | GNULIB_WCSRCHR | |
1865 | GNULIB_WCSCHR | |
1866 | GNULIB_WCSDUP | |
1867 | GNULIB_WCSXFRM | |
1868 | GNULIB_WCSCOLL | |
1869 | GNULIB_WCSNCASECMP | |
1870 | GNULIB_WCSCASECMP | |
1871 | GNULIB_WCSNCMP | |
1872 | GNULIB_WCSCMP | |
1873 | GNULIB_WCSNCAT | |
1874 | GNULIB_WCSCAT | |
1875 | GNULIB_WCPNCPY | |
1876 | GNULIB_WCSNCPY | |
1877 | GNULIB_WCPCPY | |
1878 | GNULIB_WCSCPY | |
1879 | GNULIB_WCSNLEN | |
1880 | GNULIB_WCSLEN | |
1881 | GNULIB_WMEMSET | |
1882 | GNULIB_WMEMPCPY | |
1883 | GNULIB_WMEMMOVE | |
1884 | GNULIB_WMEMCPY | |
1885 | GNULIB_WMEMCMP | |
1886 | GNULIB_WMEMCHR | |
1887 | GNULIB_WCWIDTH | |
1888 | GNULIB_WCSNRTOMBS | |
1889 | GNULIB_WCSRTOMBS | |
1890 | GNULIB_WCRTOMB | |
1891 | GNULIB_MBSNRTOWCS | |
1892 | GNULIB_MBSRTOWCS | |
1893 | GNULIB_MBRLEN | |
1894 | GNULIB_MBRTOWC | |
1895 | GNULIB_MBSINIT | |
1896 | GNULIB_WCTOB | |
1897 | GNULIB_BTOWC | |
725e2999 | 1898 | MKDIR_P |
c0c3707f | 1899 | HAVE_WS2TCPIP_H |
725e2999 JB |
1900 | HAVE_FEATURES_H |
1901 | NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H | |
1902 | NEXT_ARPA_INET_H | |
1903 | PRAGMA_COLUMNS | |
1904 | PRAGMA_SYSTEM_HEADER | |
1905 | INCLUDE_NEXT_AS_FIRST_DIRECTIVE | |
1906 | INCLUDE_NEXT | |
1907 | HAVE_ARPA_INET_H | |
1908 | REPLACE_INET_PTON | |
1909 | REPLACE_INET_NTOP | |
1910 | HAVE_DECL_INET_PTON | |
1911 | HAVE_DECL_INET_NTOP | |
1912 | GNULIB_INET_PTON | |
1913 | GNULIB_INET_NTOP | |
c0c3707f | 1914 | HAVE_ALLOCA_H |
8690e634 JK |
1915 | GL_GENERATE_ALLOCA_H_FALSE |
1916 | GL_GENERATE_ALLOCA_H_TRUE | |
1917 | ALLOCA_H | |
1918 | ALLOCA | |
c971b7fa PA |
1919 | GL_COND_LIBTOOL_FALSE |
1920 | GL_COND_LIBTOOL_TRUE | |
c8693053 RO |
1921 | RANLIB |
1922 | ARFLAGS | |
1923 | AR | |
1924 | LARGEFILE_CPPFLAGS | |
c971b7fa PA |
1925 | target_os |
1926 | target_vendor | |
1927 | target_cpu | |
1928 | target | |
c971b7fa PA |
1929 | host_os |
1930 | host_vendor | |
1931 | host_cpu | |
1932 | host | |
1933 | build_os | |
1934 | build_vendor | |
1935 | build_cpu | |
1936 | build | |
4a626d0a PA |
1937 | EGREP |
1938 | GREP | |
1939 | CPP | |
c971b7fa PA |
1940 | OBJEXT |
1941 | EXEEXT | |
1942 | ac_ct_CC | |
1943 | CPPFLAGS | |
1944 | LDFLAGS | |
1945 | CFLAGS | |
1946 | CC | |
1947 | MAINT | |
1948 | MAINTAINER_MODE_FALSE | |
1949 | MAINTAINER_MODE_TRUE | |
1950 | target_alias | |
1951 | host_alias | |
1952 | build_alias | |
1953 | LIBS | |
1954 | ECHO_T | |
1955 | ECHO_N | |
1956 | ECHO_C | |
1957 | DEFS | |
1958 | mandir | |
1959 | localedir | |
1960 | libdir | |
1961 | psdir | |
1962 | pdfdir | |
1963 | dvidir | |
1964 | htmldir | |
1965 | infodir | |
1966 | docdir | |
1967 | oldincludedir | |
1968 | includedir | |
1969 | localstatedir | |
1970 | sharedstatedir | |
1971 | sysconfdir | |
1972 | datadir | |
1973 | datarootdir | |
1974 | libexecdir | |
1975 | sbindir | |
1976 | bindir | |
1977 | program_transform_name | |
1978 | prefix | |
1979 | exec_prefix | |
1980 | PACKAGE_URL | |
1981 | PACKAGE_BUGREPORT | |
1982 | PACKAGE_STRING | |
1983 | PACKAGE_VERSION | |
1984 | PACKAGE_TARNAME | |
1985 | PACKAGE_NAME | |
1986 | PATH_SEPARATOR | |
1987 | SHELL' | |
1988 | ac_subst_files='' | |
1989 | ac_user_opts=' | |
1990 | enable_option_checking | |
1991 | enable_maintainer_mode | |
c8693053 | 1992 | enable_plugins |
2196f55f | 1993 | enable_largefile |
5abebf3c | 1994 | enable_threads |
c0c3707f | 1995 | enable_cross_guesses |
c971b7fa | 1996 | enable_dependency_tracking |
39be3c7e | 1997 | enable_silent_rules |
c971b7fa PA |
1998 | ' |
1999 | ac_precious_vars='build_alias | |
2000 | host_alias | |
2001 | target_alias | |
2002 | CC | |
2003 | CFLAGS | |
2004 | LDFLAGS | |
2005 | LIBS | |
2006 | CPPFLAGS | |
2007 | CPP' | |
2008 | ||
2009 | ||
2010 | # Initialize some variables set by options. | |
2011 | ac_init_help= | |
2012 | ac_init_version=false | |
2013 | ac_unrecognized_opts= | |
2014 | ac_unrecognized_sep= | |
2015 | # The variables have the same names as the options, with | |
2016 | # dashes changed to underlines. | |
2017 | cache_file=/dev/null | |
2018 | exec_prefix=NONE | |
2019 | no_create= | |
2020 | no_recursion= | |
2021 | prefix=NONE | |
2022 | program_prefix=NONE | |
2023 | program_suffix=NONE | |
2024 | program_transform_name=s,x,x, | |
2025 | silent= | |
2026 | site= | |
2027 | srcdir= | |
2028 | verbose= | |
2029 | x_includes=NONE | |
2030 | x_libraries=NONE | |
2031 | ||
2032 | # Installation directory options. | |
2033 | # These are left unexpanded so users can "make install exec_prefix=/foo" | |
2034 | # and all the variables that are supposed to be based on exec_prefix | |
2035 | # by default will actually change. | |
2036 | # Use braces instead of parens because sh, perl, etc. also accept them. | |
2037 | # (The list follows the same order as the GNU Coding Standards.) | |
2038 | bindir='${exec_prefix}/bin' | |
2039 | sbindir='${exec_prefix}/sbin' | |
2040 | libexecdir='${exec_prefix}/libexec' | |
2041 | datarootdir='${prefix}/share' | |
2042 | datadir='${datarootdir}' | |
2043 | sysconfdir='${prefix}/etc' | |
2044 | sharedstatedir='${prefix}/com' | |
2045 | localstatedir='${prefix}/var' | |
2046 | includedir='${prefix}/include' | |
2047 | oldincludedir='/usr/include' | |
d0ac1c44 | 2048 | docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' |
c971b7fa PA |
2049 | infodir='${datarootdir}/info' |
2050 | htmldir='${docdir}' | |
2051 | dvidir='${docdir}' | |
2052 | pdfdir='${docdir}' | |
2053 | psdir='${docdir}' | |
2054 | libdir='${exec_prefix}/lib' | |
2055 | localedir='${datarootdir}/locale' | |
2056 | mandir='${datarootdir}/man' | |
2057 | ||
2058 | ac_prev= | |
2059 | ac_dashdash= | |
2060 | for ac_option | |
2061 | do | |
2062 | # If the previous option needs an argument, assign it. | |
2063 | if test -n "$ac_prev"; then | |
2064 | eval $ac_prev=\$ac_option | |
2065 | ac_prev= | |
2066 | continue | |
2067 | fi | |
2068 | ||
2069 | case $ac_option in | |
d0ac1c44 SM |
2070 | *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; |
2071 | *=) ac_optarg= ;; | |
2072 | *) ac_optarg=yes ;; | |
c971b7fa PA |
2073 | esac |
2074 | ||
2075 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
2076 | ||
2077 | case $ac_dashdash$ac_option in | |
2078 | --) | |
2079 | ac_dashdash=yes ;; | |
2080 | ||
2081 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
2082 | ac_prev=bindir ;; | |
2083 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
2084 | bindir=$ac_optarg ;; | |
2085 | ||
2086 | -build | --build | --buil | --bui | --bu) | |
2087 | ac_prev=build_alias ;; | |
2088 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) | |
2089 | build_alias=$ac_optarg ;; | |
2090 | ||
2091 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
2092 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
2093 | ac_prev=cache_file ;; | |
2094 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
2095 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
2096 | cache_file=$ac_optarg ;; | |
2097 | ||
2098 | --config-cache | -C) | |
2099 | cache_file=config.cache ;; | |
2100 | ||
2101 | -datadir | --datadir | --datadi | --datad) | |
2102 | ac_prev=datadir ;; | |
2103 | -datadir=* | --datadir=* | --datadi=* | --datad=*) | |
2104 | datadir=$ac_optarg ;; | |
2105 | ||
2106 | -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ | |
2107 | | --dataroo | --dataro | --datar) | |
2108 | ac_prev=datarootdir ;; | |
2109 | -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ | |
2110 | | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) | |
2111 | datarootdir=$ac_optarg ;; | |
2112 | ||
2113 | -disable-* | --disable-*) | |
2114 | ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` | |
2115 | # Reject names that are not valid shell variable names. | |
2116 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
d0ac1c44 | 2117 | as_fn_error $? "invalid feature name: $ac_useropt" |
c971b7fa PA |
2118 | ac_useropt_orig=$ac_useropt |
2119 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
2120 | case $ac_user_opts in | |
2121 | *" | |
2122 | "enable_$ac_useropt" | |
2123 | "*) ;; | |
2124 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" | |
2125 | ac_unrecognized_sep=', ';; | |
2126 | esac | |
2127 | eval enable_$ac_useropt=no ;; | |
2128 | ||
2129 | -docdir | --docdir | --docdi | --doc | --do) | |
2130 | ac_prev=docdir ;; | |
2131 | -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) | |
2132 | docdir=$ac_optarg ;; | |
2133 | ||
2134 | -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) | |
2135 | ac_prev=dvidir ;; | |
2136 | -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) | |
2137 | dvidir=$ac_optarg ;; | |
2138 | ||
2139 | -enable-* | --enable-*) | |
2140 | ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` | |
2141 | # Reject names that are not valid shell variable names. | |
2142 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
d0ac1c44 | 2143 | as_fn_error $? "invalid feature name: $ac_useropt" |
c971b7fa PA |
2144 | ac_useropt_orig=$ac_useropt |
2145 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
2146 | case $ac_user_opts in | |
2147 | *" | |
2148 | "enable_$ac_useropt" | |
2149 | "*) ;; | |
2150 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" | |
2151 | ac_unrecognized_sep=', ';; | |
2152 | esac | |
2153 | eval enable_$ac_useropt=\$ac_optarg ;; | |
2154 | ||
2155 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
2156 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
2157 | | --exec | --exe | --ex) | |
2158 | ac_prev=exec_prefix ;; | |
2159 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
2160 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
2161 | | --exec=* | --exe=* | --ex=*) | |
2162 | exec_prefix=$ac_optarg ;; | |
2163 | ||
2164 | -gas | --gas | --ga | --g) | |
2165 | # Obsolete; use --with-gas. | |
2166 | with_gas=yes ;; | |
2167 | ||
2168 | -help | --help | --hel | --he | -h) | |
2169 | ac_init_help=long ;; | |
2170 | -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) | |
2171 | ac_init_help=recursive ;; | |
2172 | -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) | |
2173 | ac_init_help=short ;; | |
2174 | ||
2175 | -host | --host | --hos | --ho) | |
2176 | ac_prev=host_alias ;; | |
2177 | -host=* | --host=* | --hos=* | --ho=*) | |
2178 | host_alias=$ac_optarg ;; | |
2179 | ||
2180 | -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) | |
2181 | ac_prev=htmldir ;; | |
2182 | -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ | |
2183 | | --ht=*) | |
2184 | htmldir=$ac_optarg ;; | |
2185 | ||
2186 | -includedir | --includedir | --includedi | --included | --include \ | |
2187 | | --includ | --inclu | --incl | --inc) | |
2188 | ac_prev=includedir ;; | |
2189 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
2190 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
2191 | includedir=$ac_optarg ;; | |
2192 | ||
2193 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
2194 | ac_prev=infodir ;; | |
2195 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
2196 | infodir=$ac_optarg ;; | |
2197 | ||
2198 | -libdir | --libdir | --libdi | --libd) | |
2199 | ac_prev=libdir ;; | |
2200 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
2201 | libdir=$ac_optarg ;; | |
2202 | ||
2203 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
2204 | | --libexe | --libex | --libe) | |
2205 | ac_prev=libexecdir ;; | |
2206 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
2207 | | --libexe=* | --libex=* | --libe=*) | |
2208 | libexecdir=$ac_optarg ;; | |
2209 | ||
2210 | -localedir | --localedir | --localedi | --localed | --locale) | |
2211 | ac_prev=localedir ;; | |
2212 | -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) | |
2213 | localedir=$ac_optarg ;; | |
2214 | ||
2215 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
2216 | | --localstate | --localstat | --localsta | --localst | --locals) | |
2217 | ac_prev=localstatedir ;; | |
2218 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
2219 | | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) | |
2220 | localstatedir=$ac_optarg ;; | |
2221 | ||
2222 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
2223 | ac_prev=mandir ;; | |
2224 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
2225 | mandir=$ac_optarg ;; | |
2226 | ||
2227 | -nfp | --nfp | --nf) | |
2228 | # Obsolete; use --without-fp. | |
2229 | with_fp=no ;; | |
2230 | ||
2231 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
2232 | | --no-cr | --no-c | -n) | |
2233 | no_create=yes ;; | |
2234 | ||
2235 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
2236 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
2237 | no_recursion=yes ;; | |
2238 | ||
2239 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
2240 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
2241 | | --oldin | --oldi | --old | --ol | --o) | |
2242 | ac_prev=oldincludedir ;; | |
2243 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
2244 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
2245 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
2246 | oldincludedir=$ac_optarg ;; | |
2247 | ||
2248 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
2249 | ac_prev=prefix ;; | |
2250 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
2251 | prefix=$ac_optarg ;; | |
2252 | ||
2253 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
2254 | | --program-pre | --program-pr | --program-p) | |
2255 | ac_prev=program_prefix ;; | |
2256 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
2257 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
2258 | program_prefix=$ac_optarg ;; | |
2259 | ||
2260 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
2261 | | --program-suf | --program-su | --program-s) | |
2262 | ac_prev=program_suffix ;; | |
2263 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
2264 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
2265 | program_suffix=$ac_optarg ;; | |
2266 | ||
2267 | -program-transform-name | --program-transform-name \ | |
2268 | | --program-transform-nam | --program-transform-na \ | |
2269 | | --program-transform-n | --program-transform- \ | |
2270 | | --program-transform | --program-transfor \ | |
2271 | | --program-transfo | --program-transf \ | |
2272 | | --program-trans | --program-tran \ | |
2273 | | --progr-tra | --program-tr | --program-t) | |
2274 | ac_prev=program_transform_name ;; | |
2275 | -program-transform-name=* | --program-transform-name=* \ | |
2276 | | --program-transform-nam=* | --program-transform-na=* \ | |
2277 | | --program-transform-n=* | --program-transform-=* \ | |
2278 | | --program-transform=* | --program-transfor=* \ | |
2279 | | --program-transfo=* | --program-transf=* \ | |
2280 | | --program-trans=* | --program-tran=* \ | |
2281 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
2282 | program_transform_name=$ac_optarg ;; | |
2283 | ||
2284 | -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) | |
2285 | ac_prev=pdfdir ;; | |
2286 | -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) | |
2287 | pdfdir=$ac_optarg ;; | |
2288 | ||
2289 | -psdir | --psdir | --psdi | --psd | --ps) | |
2290 | ac_prev=psdir ;; | |
2291 | -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) | |
2292 | psdir=$ac_optarg ;; | |
2293 | ||
2294 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
2295 | | -silent | --silent | --silen | --sile | --sil) | |
2296 | silent=yes ;; | |
2297 | ||
2298 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
2299 | ac_prev=sbindir ;; | |
2300 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
2301 | | --sbi=* | --sb=*) | |
2302 | sbindir=$ac_optarg ;; | |
2303 | ||
2304 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
2305 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
2306 | | --sharedst | --shareds | --shared | --share | --shar \ | |
2307 | | --sha | --sh) | |
2308 | ac_prev=sharedstatedir ;; | |
2309 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
2310 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
2311 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
2312 | | --sha=* | --sh=*) | |
2313 | sharedstatedir=$ac_optarg ;; | |
2314 | ||
2315 | -site | --site | --sit) | |
2316 | ac_prev=site ;; | |
2317 | -site=* | --site=* | --sit=*) | |
2318 | site=$ac_optarg ;; | |
2319 | ||
2320 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
2321 | ac_prev=srcdir ;; | |
2322 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
2323 | srcdir=$ac_optarg ;; | |
2324 | ||
2325 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
2326 | | --syscon | --sysco | --sysc | --sys | --sy) | |
2327 | ac_prev=sysconfdir ;; | |
2328 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
2329 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
2330 | sysconfdir=$ac_optarg ;; | |
2331 | ||
2332 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
2333 | ac_prev=target_alias ;; | |
2334 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) | |
2335 | target_alias=$ac_optarg ;; | |
2336 | ||
2337 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
2338 | verbose=yes ;; | |
2339 | ||
2340 | -version | --version | --versio | --versi | --vers | -V) | |
2341 | ac_init_version=: ;; | |
2342 | ||
2343 | -with-* | --with-*) | |
2344 | ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` | |
2345 | # Reject names that are not valid shell variable names. | |
2346 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
d0ac1c44 | 2347 | as_fn_error $? "invalid package name: $ac_useropt" |
c971b7fa PA |
2348 | ac_useropt_orig=$ac_useropt |
2349 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
2350 | case $ac_user_opts in | |
2351 | *" | |
2352 | "with_$ac_useropt" | |
2353 | "*) ;; | |
2354 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" | |
2355 | ac_unrecognized_sep=', ';; | |
2356 | esac | |
2357 | eval with_$ac_useropt=\$ac_optarg ;; | |
2358 | ||
2359 | -without-* | --without-*) | |
2360 | ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` | |
2361 | # Reject names that are not valid shell variable names. | |
2362 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
d0ac1c44 | 2363 | as_fn_error $? "invalid package name: $ac_useropt" |
c971b7fa PA |
2364 | ac_useropt_orig=$ac_useropt |
2365 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
2366 | case $ac_user_opts in | |
2367 | *" | |
2368 | "with_$ac_useropt" | |
2369 | "*) ;; | |
2370 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" | |
2371 | ac_unrecognized_sep=', ';; | |
2372 | esac | |
2373 | eval with_$ac_useropt=no ;; | |
2374 | ||
2375 | --x) | |
2376 | # Obsolete; use --with-x. | |
2377 | with_x=yes ;; | |
2378 | ||
2379 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
2380 | | --x-incl | --x-inc | --x-in | --x-i) | |
2381 | ac_prev=x_includes ;; | |
2382 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
2383 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
2384 | x_includes=$ac_optarg ;; | |
2385 | ||
2386 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
2387 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
2388 | ac_prev=x_libraries ;; | |
2389 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
2390 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
2391 | x_libraries=$ac_optarg ;; | |
2392 | ||
d0ac1c44 SM |
2393 | -*) as_fn_error $? "unrecognized option: \`$ac_option' |
2394 | Try \`$0 --help' for more information" | |
c971b7fa PA |
2395 | ;; |
2396 | ||
2397 | *=*) | |
2398 | ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` | |
2399 | # Reject names that are not valid shell variable names. | |
2400 | case $ac_envvar in #( | |
2401 | '' | [0-9]* | *[!_$as_cr_alnum]* ) | |
d0ac1c44 | 2402 | as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; |
c971b7fa PA |
2403 | esac |
2404 | eval $ac_envvar=\$ac_optarg | |
2405 | export $ac_envvar ;; | |
2406 | ||
2407 | *) | |
2408 | # FIXME: should be removed in autoconf 3.0. | |
2409 | $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 | |
2410 | expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && | |
2411 | $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 | |
d0ac1c44 | 2412 | : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" |
c971b7fa PA |
2413 | ;; |
2414 | ||
2415 | esac | |
2416 | done | |
2417 | ||
2418 | if test -n "$ac_prev"; then | |
2419 | ac_option=--`echo $ac_prev | sed 's/_/-/g'` | |
d0ac1c44 | 2420 | as_fn_error $? "missing argument to $ac_option" |
c971b7fa PA |
2421 | fi |
2422 | ||
2423 | if test -n "$ac_unrecognized_opts"; then | |
2424 | case $enable_option_checking in | |
2425 | no) ;; | |
d0ac1c44 | 2426 | fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; |
c971b7fa PA |
2427 | *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; |
2428 | esac | |
2429 | fi | |
2430 | ||
2431 | # Check all directory arguments for consistency. | |
2432 | for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ | |
2433 | datadir sysconfdir sharedstatedir localstatedir includedir \ | |
2434 | oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ | |
2435 | libdir localedir mandir | |
2436 | do | |
2437 | eval ac_val=\$$ac_var | |
2438 | # Remove trailing slashes. | |
2439 | case $ac_val in | |
2440 | */ ) | |
2441 | ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` | |
2442 | eval $ac_var=\$ac_val;; | |
2443 | esac | |
2444 | # Be sure to have absolute directory names. | |
2445 | case $ac_val in | |
2446 | [\\/$]* | ?:[\\/]* ) continue;; | |
2447 | NONE | '' ) case $ac_var in *prefix ) continue;; esac;; | |
2448 | esac | |
d0ac1c44 | 2449 | as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" |
c971b7fa PA |
2450 | done |
2451 | ||
2452 | # There might be people who depend on the old broken behavior: `$host' | |
2453 | # used to hold the argument of --host etc. | |
2454 | # FIXME: To remove some day. | |
2455 | build=$build_alias | |
2456 | host=$host_alias | |
2457 | target=$target_alias | |
2458 | ||
2459 | # FIXME: To remove some day. | |
2460 | if test "x$host_alias" != x; then | |
2461 | if test "x$build_alias" = x; then | |
2462 | cross_compiling=maybe | |
c971b7fa PA |
2463 | elif test "x$build_alias" != "x$host_alias"; then |
2464 | cross_compiling=yes | |
2465 | fi | |
2466 | fi | |
2467 | ||
2468 | ac_tool_prefix= | |
2469 | test -n "$host_alias" && ac_tool_prefix=$host_alias- | |
2470 | ||
2471 | test "$silent" = yes && exec 6>/dev/null | |
2472 | ||
2473 | ||
2474 | ac_pwd=`pwd` && test -n "$ac_pwd" && | |
2475 | ac_ls_di=`ls -di .` && | |
2476 | ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || | |
d0ac1c44 | 2477 | as_fn_error $? "working directory cannot be determined" |
c971b7fa | 2478 | test "X$ac_ls_di" = "X$ac_pwd_ls_di" || |
d0ac1c44 | 2479 | as_fn_error $? "pwd does not report name of working directory" |
c971b7fa PA |
2480 | |
2481 | ||
2482 | # Find the source files, if location was not specified. | |
2483 | if test -z "$srcdir"; then | |
2484 | ac_srcdir_defaulted=yes | |
2485 | # Try the directory containing this script, then the parent directory. | |
2486 | ac_confdir=`$as_dirname -- "$as_myself" || | |
2487 | $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
2488 | X"$as_myself" : 'X\(//\)[^/]' \| \ | |
2489 | X"$as_myself" : 'X\(//\)$' \| \ | |
2490 | X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || | |
2491 | $as_echo X"$as_myself" | | |
2492 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
2493 | s//\1/ | |
2494 | q | |
2495 | } | |
2496 | /^X\(\/\/\)[^/].*/{ | |
2497 | s//\1/ | |
2498 | q | |
2499 | } | |
2500 | /^X\(\/\/\)$/{ | |
2501 | s//\1/ | |
2502 | q | |
2503 | } | |
2504 | /^X\(\/\).*/{ | |
2505 | s//\1/ | |
2506 | q | |
2507 | } | |
2508 | s/.*/./; q'` | |
2509 | srcdir=$ac_confdir | |
2510 | if test ! -r "$srcdir/$ac_unique_file"; then | |
2511 | srcdir=.. | |
2512 | fi | |
2513 | else | |
2514 | ac_srcdir_defaulted=no | |
2515 | fi | |
2516 | if test ! -r "$srcdir/$ac_unique_file"; then | |
2517 | test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." | |
d0ac1c44 | 2518 | as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" |
c971b7fa PA |
2519 | fi |
2520 | ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" | |
2521 | ac_abs_confdir=`( | |
d0ac1c44 | 2522 | cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" |
c971b7fa PA |
2523 | pwd)` |
2524 | # When building in place, set srcdir=. | |
2525 | if test "$ac_abs_confdir" = "$ac_pwd"; then | |
2526 | srcdir=. | |
2527 | fi | |
2528 | # Remove unnecessary trailing slashes from srcdir. | |
2529 | # Double slashes in file names in object file debugging info | |
2530 | # mess up M-x gdb in Emacs. | |
2531 | case $srcdir in | |
2532 | */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; | |
2533 | esac | |
2534 | for ac_var in $ac_precious_vars; do | |
2535 | eval ac_env_${ac_var}_set=\${${ac_var}+set} | |
2536 | eval ac_env_${ac_var}_value=\$${ac_var} | |
2537 | eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} | |
2538 | eval ac_cv_env_${ac_var}_value=\$${ac_var} | |
2539 | done | |
2540 | ||
2541 | # | |
2542 | # Report the --help message. | |
2543 | # | |
2544 | if test "$ac_init_help" = "long"; then | |
2545 | # Omit some internal or obsolete options to make the list less imposing. | |
2546 | # This message is too long to be a string in the A/UX 3.1 sh. | |
2547 | cat <<_ACEOF | |
d0ac1c44 | 2548 | \`configure' configures libgnu UNUSED-VERSION to adapt to many kinds of systems. |
c971b7fa PA |
2549 | |
2550 | Usage: $0 [OPTION]... [VAR=VALUE]... | |
2551 | ||
2552 | To assign environment variables (e.g., CC, CFLAGS...), specify them as | |
2553 | VAR=VALUE. See below for descriptions of some of the useful variables. | |
2554 | ||
2555 | Defaults for the options are specified in brackets. | |
2556 | ||
2557 | Configuration: | |
2558 | -h, --help display this help and exit | |
2559 | --help=short display options specific to this package | |
2560 | --help=recursive display the short help of all the included packages | |
2561 | -V, --version display version information and exit | |
d0ac1c44 | 2562 | -q, --quiet, --silent do not print \`checking ...' messages |
c971b7fa PA |
2563 | --cache-file=FILE cache test results in FILE [disabled] |
2564 | -C, --config-cache alias for \`--cache-file=config.cache' | |
2565 | -n, --no-create do not create output files | |
2566 | --srcdir=DIR find the sources in DIR [configure dir or \`..'] | |
2567 | ||
2568 | Installation directories: | |
2569 | --prefix=PREFIX install architecture-independent files in PREFIX | |
2570 | [$ac_default_prefix] | |
2571 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
2572 | [PREFIX] | |
2573 | ||
2574 | By default, \`make install' will install all the files in | |
2575 | \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify | |
2576 | an installation prefix other than \`$ac_default_prefix' using \`--prefix', | |
2577 | for instance \`--prefix=\$HOME'. | |
2578 | ||
2579 | For better control, use the options below. | |
2580 | ||
2581 | Fine tuning of the installation directories: | |
2582 | --bindir=DIR user executables [EPREFIX/bin] | |
2583 | --sbindir=DIR system admin executables [EPREFIX/sbin] | |
2584 | --libexecdir=DIR program executables [EPREFIX/libexec] | |
2585 | --sysconfdir=DIR read-only single-machine data [PREFIX/etc] | |
2586 | --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] | |
2587 | --localstatedir=DIR modifiable single-machine data [PREFIX/var] | |
2588 | --libdir=DIR object code libraries [EPREFIX/lib] | |
2589 | --includedir=DIR C header files [PREFIX/include] | |
2590 | --oldincludedir=DIR C header files for non-gcc [/usr/include] | |
2591 | --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] | |
2592 | --datadir=DIR read-only architecture-independent data [DATAROOTDIR] | |
2593 | --infodir=DIR info documentation [DATAROOTDIR/info] | |
2594 | --localedir=DIR locale-dependent data [DATAROOTDIR/locale] | |
2595 | --mandir=DIR man documentation [DATAROOTDIR/man] | |
d0ac1c44 | 2596 | --docdir=DIR documentation root [DATAROOTDIR/doc/libgnu] |
c971b7fa PA |
2597 | --htmldir=DIR html documentation [DOCDIR] |
2598 | --dvidir=DIR dvi documentation [DOCDIR] | |
2599 | --pdfdir=DIR pdf documentation [DOCDIR] | |
2600 | --psdir=DIR ps documentation [DOCDIR] | |
2601 | _ACEOF | |
2602 | ||
2603 | cat <<\_ACEOF | |
2604 | ||
2605 | Program names: | |
2606 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
2607 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
2608 | --program-transform-name=PROGRAM run sed PROGRAM on installed program names | |
2609 | ||
2610 | System types: | |
2611 | --build=BUILD configure for building on BUILD [guessed] | |
2612 | --host=HOST cross-compile to build programs to run on HOST [BUILD] | |
2613 | --target=TARGET configure for building compilers for TARGET [HOST] | |
2614 | _ACEOF | |
2615 | fi | |
2616 | ||
2617 | if test -n "$ac_init_help"; then | |
d0ac1c44 SM |
2618 | case $ac_init_help in |
2619 | short | recursive ) echo "Configuration of libgnu UNUSED-VERSION:";; | |
2620 | esac | |
c971b7fa PA |
2621 | cat <<\_ACEOF |
2622 | ||
2623 | Optional Features: | |
2624 | --disable-option-checking ignore unrecognized --enable/--with options | |
2625 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
2626 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
d0ac1c44 SM |
2627 | --enable-maintainer-mode |
2628 | enable make rules and dependencies not useful (and | |
2629 | sometimes confusing) to the casual installer | |
c8693053 | 2630 | --enable-plugins Enable support for plugins |
2196f55f | 2631 | --disable-largefile omit support for large files |
c0c3707f | 2632 | --enable-threads={isoc|posix|isoc+posix|windows} |
5abebf3c CB |
2633 | specify multithreading API |
2634 | --disable-threads build without multithread safety | |
c0c3707f CB |
2635 | --enable-cross-guesses={conservative|risky} |
2636 | specify policy for cross-compilation guesses | |
d0ac1c44 SM |
2637 | --enable-dependency-tracking |
2638 | do not reject slow dependency extractors | |
2639 | --disable-dependency-tracking | |
2640 | speeds up one-time build | |
2641 | --enable-silent-rules less verbose build output (undo: "make V=1") | |
2642 | --disable-silent-rules verbose build output (undo: "make V=0") | |
c971b7fa PA |
2643 | |
2644 | Some influential environment variables: | |
2645 | CC C compiler command | |
2646 | CFLAGS C compiler flags | |
2647 | LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a | |
2648 | nonstandard directory <lib dir> | |
2649 | LIBS libraries to pass to the linker, e.g. -l<library> | |
d0ac1c44 | 2650 | CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if |
c971b7fa PA |
2651 | you have headers in a nonstandard directory <include dir> |
2652 | CPP C preprocessor | |
2653 | ||
2654 | Use these variables to override the choices made by `configure' or to help | |
2655 | it to find libraries and programs with nonstandard names/locations. | |
2656 | ||
2657 | Report bugs to the package provider. | |
2658 | _ACEOF | |
2659 | ac_status=$? | |
2660 | fi | |
2661 | ||
2662 | if test "$ac_init_help" = "recursive"; then | |
2663 | # If there are subdirs, report their specific --help. | |
2664 | for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue | |
2665 | test -d "$ac_dir" || | |
2666 | { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || | |
2667 | continue | |
2668 | ac_builddir=. | |
2669 | ||
2670 | case "$ac_dir" in | |
2671 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
2672 | *) | |
2673 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` | |
2674 | # A ".." for each directory in $ac_dir_suffix. | |
2675 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` | |
2676 | case $ac_top_builddir_sub in | |
2677 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
2678 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
2679 | esac ;; | |
2680 | esac | |
2681 | ac_abs_top_builddir=$ac_pwd | |
2682 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
2683 | # for backward compatibility: | |
2684 | ac_top_builddir=$ac_top_build_prefix | |
2685 | ||
2686 | case $srcdir in | |
2687 | .) # We are building in place. | |
2688 | ac_srcdir=. | |
2689 | ac_top_srcdir=$ac_top_builddir_sub | |
2690 | ac_abs_top_srcdir=$ac_pwd ;; | |
2691 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
2692 | ac_srcdir=$srcdir$ac_dir_suffix; | |
2693 | ac_top_srcdir=$srcdir | |
2694 | ac_abs_top_srcdir=$srcdir ;; | |
2695 | *) # Relative name. | |
2696 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
2697 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
2698 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
2699 | esac | |
2700 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix | |
2701 | ||
2702 | cd "$ac_dir" || { ac_status=$?; continue; } | |
2703 | # Check for guested configure. | |
2704 | if test -f "$ac_srcdir/configure.gnu"; then | |
2705 | echo && | |
2706 | $SHELL "$ac_srcdir/configure.gnu" --help=recursive | |
2707 | elif test -f "$ac_srcdir/configure"; then | |
2708 | echo && | |
2709 | $SHELL "$ac_srcdir/configure" --help=recursive | |
2710 | else | |
2711 | $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 | |
2712 | fi || ac_status=$? | |
2713 | cd "$ac_pwd" || { ac_status=$?; break; } | |
2714 | done | |
2715 | fi | |
2716 | ||
2717 | test -n "$ac_init_help" && exit $ac_status | |
2718 | if $ac_init_version; then | |
2719 | cat <<\_ACEOF | |
d0ac1c44 SM |
2720 | libgnu configure UNUSED-VERSION |
2721 | generated by GNU Autoconf 2.69 | |
c971b7fa | 2722 | |
d0ac1c44 | 2723 | Copyright (C) 2012 Free Software Foundation, Inc. |
c971b7fa PA |
2724 | This configure script is free software; the Free Software Foundation |
2725 | gives unlimited permission to copy, distribute and modify it. | |
2726 | _ACEOF | |
2727 | exit | |
2728 | fi | |
2729 | ||
2730 | ## ------------------------ ## | |
2731 | ## Autoconf initialization. ## | |
2732 | ## ------------------------ ## | |
2733 | ||
2734 | # ac_fn_c_try_compile LINENO | |
2735 | # -------------------------- | |
2736 | # Try to compile conftest.$ac_ext, and return whether this succeeded. | |
2737 | ac_fn_c_try_compile () | |
2738 | { | |
2739 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2740 | rm -f conftest.$ac_objext | |
2741 | if { { ac_try="$ac_compile" | |
2742 | case "(($ac_try" in | |
2743 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2744 | *) ac_try_echo=$ac_try;; | |
2745 | esac | |
2746 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2747 | $as_echo "$ac_try_echo"; } >&5 | |
2748 | (eval "$ac_compile") 2>conftest.err | |
2749 | ac_status=$? | |
2750 | if test -s conftest.err; then | |
2751 | grep -v '^ *+' conftest.err >conftest.er1 | |
2752 | cat conftest.er1 >&5 | |
2753 | mv -f conftest.er1 conftest.err | |
2754 | fi | |
2755 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
2756 | test $ac_status = 0; } && { | |
2757 | test -z "$ac_c_werror_flag" || | |
2758 | test ! -s conftest.err | |
2759 | } && test -s conftest.$ac_objext; then : | |
2760 | ac_retval=0 | |
2761 | else | |
2762 | $as_echo "$as_me: failed program was:" >&5 | |
2763 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2764 | ||
2765 | ac_retval=1 | |
2766 | fi | |
d0ac1c44 SM |
2767 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
2768 | as_fn_set_status $ac_retval | |
c971b7fa PA |
2769 | |
2770 | } # ac_fn_c_try_compile | |
2771 | ||
9c9d63b1 PM |
2772 | # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES |
2773 | # ------------------------------------------------------- | |
2774 | # Tests whether HEADER exists and can be compiled using the include files in | |
2775 | # INCLUDES, setting the cache variable VAR accordingly. | |
2776 | ac_fn_c_check_header_compile () | |
2777 | { | |
2778 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2779 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
2780 | $as_echo_n "checking for $2... " >&6; } | |
2781 | if eval \${$3+:} false; then : | |
2782 | $as_echo_n "(cached) " >&6 | |
2783 | else | |
2784 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2785 | /* end confdefs.h. */ | |
2786 | $4 | |
2787 | #include <$2> | |
2788 | _ACEOF | |
2789 | if ac_fn_c_try_compile "$LINENO"; then : | |
2790 | eval "$3=yes" | |
2791 | else | |
2792 | eval "$3=no" | |
2793 | fi | |
2794 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2795 | fi | |
2796 | eval ac_res=\$$3 | |
2797 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2798 | $as_echo "$ac_res" >&6; } | |
2799 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2800 | ||
2801 | } # ac_fn_c_check_header_compile | |
2802 | ||
c971b7fa PA |
2803 | # ac_fn_c_try_cpp LINENO |
2804 | # ---------------------- | |
2805 | # Try to preprocess conftest.$ac_ext, and return whether this succeeded. | |
2806 | ac_fn_c_try_cpp () | |
2807 | { | |
2808 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2809 | if { { ac_try="$ac_cpp conftest.$ac_ext" | |
2810 | case "(($ac_try" in | |
2811 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2812 | *) ac_try_echo=$ac_try;; | |
2813 | esac | |
2814 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2815 | $as_echo "$ac_try_echo"; } >&5 | |
2816 | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err | |
2817 | ac_status=$? | |
2818 | if test -s conftest.err; then | |
2819 | grep -v '^ *+' conftest.err >conftest.er1 | |
2820 | cat conftest.er1 >&5 | |
2821 | mv -f conftest.er1 conftest.err | |
2822 | fi | |
2823 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
d0ac1c44 | 2824 | test $ac_status = 0; } > conftest.i && { |
c971b7fa PA |
2825 | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || |
2826 | test ! -s conftest.err | |
2827 | }; then : | |
2828 | ac_retval=0 | |
2829 | else | |
2830 | $as_echo "$as_me: failed program was:" >&5 | |
2831 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2832 | ||
2833 | ac_retval=1 | |
2834 | fi | |
d0ac1c44 SM |
2835 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
2836 | as_fn_set_status $ac_retval | |
c971b7fa PA |
2837 | |
2838 | } # ac_fn_c_try_cpp | |
2839 | ||
c971b7fa PA |
2840 | # ac_fn_c_try_run LINENO |
2841 | # ---------------------- | |
2842 | # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes | |
2843 | # that executables *can* be run. | |
2844 | ac_fn_c_try_run () | |
2845 | { | |
2846 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2847 | if { { ac_try="$ac_link" | |
2848 | case "(($ac_try" in | |
2849 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2850 | *) ac_try_echo=$ac_try;; | |
2851 | esac | |
2852 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2853 | $as_echo "$ac_try_echo"; } >&5 | |
2854 | (eval "$ac_link") 2>&5 | |
2855 | ac_status=$? | |
2856 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
2857 | test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' | |
2858 | { { case "(($ac_try" in | |
2859 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2860 | *) ac_try_echo=$ac_try;; | |
2861 | esac | |
2862 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2863 | $as_echo "$ac_try_echo"; } >&5 | |
2864 | (eval "$ac_try") 2>&5 | |
2865 | ac_status=$? | |
2866 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
2867 | test $ac_status = 0; }; }; then : | |
2868 | ac_retval=0 | |
2869 | else | |
2870 | $as_echo "$as_me: program exited with status $ac_status" >&5 | |
2871 | $as_echo "$as_me: failed program was:" >&5 | |
2872 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2873 | ||
2874 | ac_retval=$ac_status | |
2875 | fi | |
2876 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
d0ac1c44 SM |
2877 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
2878 | as_fn_set_status $ac_retval | |
c971b7fa PA |
2879 | |
2880 | } # ac_fn_c_try_run | |
2881 | ||
73cc7272 TT |
2882 | # ac_fn_c_try_link LINENO |
2883 | # ----------------------- | |
2884 | # Try to link conftest.$ac_ext, and return whether this succeeded. | |
2885 | ac_fn_c_try_link () | |
2886 | { | |
2887 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2888 | rm -f conftest.$ac_objext conftest$ac_exeext | |
2889 | if { { ac_try="$ac_link" | |
2890 | case "(($ac_try" in | |
2891 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2892 | *) ac_try_echo=$ac_try;; | |
2893 | esac | |
2894 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2895 | $as_echo "$ac_try_echo"; } >&5 | |
2896 | (eval "$ac_link") 2>conftest.err | |
2897 | ac_status=$? | |
2898 | if test -s conftest.err; then | |
2899 | grep -v '^ *+' conftest.err >conftest.er1 | |
2900 | cat conftest.er1 >&5 | |
2901 | mv -f conftest.er1 conftest.err | |
2902 | fi | |
2903 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
2904 | test $ac_status = 0; } && { | |
2905 | test -z "$ac_c_werror_flag" || | |
2906 | test ! -s conftest.err | |
2907 | } && test -s conftest$ac_exeext && { | |
2908 | test "$cross_compiling" = yes || | |
2909 | test -x conftest$ac_exeext | |
2910 | }; then : | |
2911 | ac_retval=0 | |
2912 | else | |
2913 | $as_echo "$as_me: failed program was:" >&5 | |
2914 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2915 | ||
2916 | ac_retval=1 | |
2917 | fi | |
2918 | # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information | |
2919 | # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would | |
2920 | # interfere with the next link command; also delete a directory that is | |
2921 | # left behind by Apple's compiler. We do this before executing the actions. | |
2922 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
2923 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2924 | as_fn_set_status $ac_retval | |
2925 | ||
2926 | } # ac_fn_c_try_link | |
2927 | ||
d0ac1c44 SM |
2928 | # ac_fn_c_check_type LINENO TYPE VAR INCLUDES |
2929 | # ------------------------------------------- | |
2930 | # Tests whether TYPE exists after having included INCLUDES, setting cache | |
2931 | # variable VAR accordingly. | |
2932 | ac_fn_c_check_type () | |
2933 | { | |
2934 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2935 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
2936 | $as_echo_n "checking for $2... " >&6; } | |
2937 | if eval \${$3+:} false; then : | |
2938 | $as_echo_n "(cached) " >&6 | |
2939 | else | |
2940 | eval "$3=no" | |
2941 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2942 | /* end confdefs.h. */ | |
2943 | $4 | |
2944 | int | |
2945 | main () | |
2946 | { | |
2947 | if (sizeof ($2)) | |
2948 | return 0; | |
2949 | ; | |
2950 | return 0; | |
2951 | } | |
2952 | _ACEOF | |
2953 | if ac_fn_c_try_compile "$LINENO"; then : | |
2954 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2955 | /* end confdefs.h. */ | |
2956 | $4 | |
2957 | int | |
2958 | main () | |
2959 | { | |
2960 | if (sizeof (($2))) | |
2961 | return 0; | |
2962 | ; | |
2963 | return 0; | |
2964 | } | |
2965 | _ACEOF | |
2966 | if ac_fn_c_try_compile "$LINENO"; then : | |
2967 | ||
2968 | else | |
2969 | eval "$3=yes" | |
2970 | fi | |
2971 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2972 | fi | |
2973 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2974 | fi | |
2975 | eval ac_res=\$$3 | |
2976 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2977 | $as_echo "$ac_res" >&6; } | |
2978 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2979 | ||
2980 | } # ac_fn_c_check_type | |
2981 | ||
9c9d63b1 PM |
2982 | # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES |
2983 | # ------------------------------------------------------- | |
2984 | # Tests whether HEADER exists, giving a warning if it cannot be compiled using | |
2985 | # the include files in INCLUDES and setting the cache variable VAR | |
2986 | # accordingly. | |
2987 | ac_fn_c_check_header_mongrel () | |
2988 | { | |
2989 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2990 | if eval \${$3+:} false; then : | |
2991 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
2992 | $as_echo_n "checking for $2... " >&6; } | |
2993 | if eval \${$3+:} false; then : | |
2994 | $as_echo_n "(cached) " >&6 | |
2995 | fi | |
2996 | eval ac_res=\$$3 | |
2997 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2998 | $as_echo "$ac_res" >&6; } | |
2999 | else | |
3000 | # Is the header compilable? | |
3001 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 | |
3002 | $as_echo_n "checking $2 usability... " >&6; } | |
3003 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3004 | /* end confdefs.h. */ | |
3005 | $4 | |
3006 | #include <$2> | |
3007 | _ACEOF | |
3008 | if ac_fn_c_try_compile "$LINENO"; then : | |
3009 | ac_header_compiler=yes | |
3010 | else | |
3011 | ac_header_compiler=no | |
3012 | fi | |
3013 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3014 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 | |
3015 | $as_echo "$ac_header_compiler" >&6; } | |
3016 | ||
3017 | # Is the header present? | |
3018 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 | |
3019 | $as_echo_n "checking $2 presence... " >&6; } | |
3020 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3021 | /* end confdefs.h. */ | |
3022 | #include <$2> | |
3023 | _ACEOF | |
3024 | if ac_fn_c_try_cpp "$LINENO"; then : | |
3025 | ac_header_preproc=yes | |
3026 | else | |
3027 | ac_header_preproc=no | |
3028 | fi | |
3029 | rm -f conftest.err conftest.i conftest.$ac_ext | |
3030 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 | |
3031 | $as_echo "$ac_header_preproc" >&6; } | |
3032 | ||
3033 | # So? What about this header? | |
3034 | case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( | |
3035 | yes:no: ) | |
3036 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 | |
3037 | $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} | |
3038 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 | |
3039 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} | |
3040 | ;; | |
3041 | no:yes:* ) | |
3042 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 | |
3043 | $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} | |
3044 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 | |
3045 | $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} | |
3046 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 | |
3047 | $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} | |
3048 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 | |
3049 | $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} | |
3050 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 | |
3051 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} | |
3052 | ;; | |
3053 | esac | |
3054 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
3055 | $as_echo_n "checking for $2... " >&6; } | |
3056 | if eval \${$3+:} false; then : | |
3057 | $as_echo_n "(cached) " >&6 | |
3058 | else | |
3059 | eval "$3=\$ac_header_compiler" | |
3060 | fi | |
3061 | eval ac_res=\$$3 | |
3062 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
3063 | $as_echo "$ac_res" >&6; } | |
3064 | fi | |
3065 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
3066 | ||
3067 | } # ac_fn_c_check_header_mongrel | |
3068 | ||
8690e634 JK |
3069 | # ac_fn_c_check_func LINENO FUNC VAR |
3070 | # ---------------------------------- | |
3071 | # Tests whether FUNC exists, setting the cache variable VAR accordingly | |
3072 | ac_fn_c_check_func () | |
3073 | { | |
3074 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
3075 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
3076 | $as_echo_n "checking for $2... " >&6; } | |
d0ac1c44 | 3077 | if eval \${$3+:} false; then : |
8690e634 JK |
3078 | $as_echo_n "(cached) " >&6 |
3079 | else | |
3080 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3081 | /* end confdefs.h. */ | |
3082 | /* Define $2 to an innocuous variant, in case <limits.h> declares $2. | |
3083 | For example, HP-UX 11i <limits.h> declares gettimeofday. */ | |
3084 | #define $2 innocuous_$2 | |
3085 | ||
3086 | /* System header to define __stub macros and hopefully few prototypes, | |
3087 | which can conflict with char $2 (); below. | |
3088 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
3089 | <limits.h> exists even on freestanding compilers. */ | |
3090 | ||
3091 | #ifdef __STDC__ | |
3092 | # include <limits.h> | |
3093 | #else | |
3094 | # include <assert.h> | |
3095 | #endif | |
3096 | ||
3097 | #undef $2 | |
3098 | ||
3099 | /* Override any GCC internal prototype to avoid an error. | |
3100 | Use char because int might match the return type of a GCC | |
3101 | builtin and then its argument prototype would still apply. */ | |
3102 | #ifdef __cplusplus | |
3103 | extern "C" | |
3104 | #endif | |
3105 | char $2 (); | |
3106 | /* The GNU C library defines this for functions which it implements | |
3107 | to always fail with ENOSYS. Some functions are actually named | |
3108 | something starting with __ and the normal name is an alias. */ | |
3109 | #if defined __stub_$2 || defined __stub___$2 | |
3110 | choke me | |
3111 | #endif | |
3112 | ||
3113 | int | |
3114 | main () | |
3115 | { | |
3116 | return $2 (); | |
3117 | ; | |
3118 | return 0; | |
3119 | } | |
3120 | _ACEOF | |
3121 | if ac_fn_c_try_link "$LINENO"; then : | |
3122 | eval "$3=yes" | |
3123 | else | |
3124 | eval "$3=no" | |
3125 | fi | |
3126 | rm -f core conftest.err conftest.$ac_objext \ | |
3127 | conftest$ac_exeext conftest.$ac_ext | |
3128 | fi | |
3129 | eval ac_res=\$$3 | |
3130 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
3131 | $as_echo "$ac_res" >&6; } | |
d0ac1c44 | 3132 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
8690e634 JK |
3133 | |
3134 | } # ac_fn_c_check_func | |
3135 | ||
d0ac1c44 SM |
3136 | # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES |
3137 | # --------------------------------------------- | |
3138 | # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR | |
3139 | # accordingly. | |
8986e351 TT |
3140 | ac_fn_c_check_decl () |
3141 | { | |
5df4cba6 SM |
3142 | ac_save_ac_compile="$ac_compile" |
3143 | if test -n "$ac_compile_for_check_decl"; then | |
3144 | ac_compile="$ac_compile_for_check_decl" | |
3145 | fi | |
8986e351 | 3146 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
d0ac1c44 SM |
3147 | as_decl_name=`echo $2|sed 's/ *(.*//'` |
3148 | as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` | |
3149 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 | |
3150 | $as_echo_n "checking whether $as_decl_name is declared... " >&6; } | |
3151 | if eval \${$3+:} false; then : | |
8986e351 TT |
3152 | $as_echo_n "(cached) " >&6 |
3153 | else | |
3154 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3155 | /* end confdefs.h. */ | |
3156 | $4 | |
3157 | int | |
3158 | main () | |
3159 | { | |
d0ac1c44 SM |
3160 | #ifndef $as_decl_name |
3161 | #ifdef __cplusplus | |
3162 | (void) $as_decl_use; | |
3163 | #else | |
3164 | (void) $as_decl_name; | |
3165 | #endif | |
8986e351 TT |
3166 | #endif |
3167 | ||
3168 | ; | |
3169 | return 0; | |
3170 | } | |
3171 | _ACEOF | |
3172 | if ac_fn_c_try_compile "$LINENO"; then : | |
3173 | eval "$3=yes" | |
3174 | else | |
3175 | eval "$3=no" | |
3176 | fi | |
3177 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3178 | fi | |
3179 | eval ac_res=\$$3 | |
3180 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
3181 | $as_echo "$ac_res" >&6; } | |
d0ac1c44 | 3182 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
5df4cba6 | 3183 | ac_compile="$ac_save_ac_compile" |
8986e351 TT |
3184 | |
3185 | } # ac_fn_c_check_decl | |
3186 | ||
c971b7fa PA |
3187 | # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES |
3188 | # -------------------------------------------- | |
3189 | # Tries to find the compile-time value of EXPR in a program that includes | |
3190 | # INCLUDES, setting VAR accordingly. Returns whether the value could be | |
3191 | # computed | |
3192 | ac_fn_c_compute_int () | |
3193 | { | |
3194 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
3195 | if test "$cross_compiling" = yes; then | |
3196 | # Depending upon the size, compute the lo and hi bounds. | |
3197 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3198 | /* end confdefs.h. */ | |
3199 | $4 | |
3200 | int | |
3201 | main () | |
3202 | { | |
3203 | static int test_array [1 - 2 * !(($2) >= 0)]; | |
d0ac1c44 SM |
3204 | test_array [0] = 0; |
3205 | return test_array [0]; | |
c971b7fa PA |
3206 | |
3207 | ; | |
3208 | return 0; | |
3209 | } | |
3210 | _ACEOF | |
3211 | if ac_fn_c_try_compile "$LINENO"; then : | |
3212 | ac_lo=0 ac_mid=0 | |
3213 | while :; do | |
3214 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3215 | /* end confdefs.h. */ | |
3216 | $4 | |
3217 | int | |
3218 | main () | |
3219 | { | |
3220 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; | |
d0ac1c44 SM |
3221 | test_array [0] = 0; |
3222 | return test_array [0]; | |
c971b7fa PA |
3223 | |
3224 | ; | |
3225 | return 0; | |
3226 | } | |
3227 | _ACEOF | |
3228 | if ac_fn_c_try_compile "$LINENO"; then : | |
3229 | ac_hi=$ac_mid; break | |
3230 | else | |
3231 | as_fn_arith $ac_mid + 1 && ac_lo=$as_val | |
3232 | if test $ac_lo -le $ac_mid; then | |
3233 | ac_lo= ac_hi= | |
3234 | break | |
3235 | fi | |
3236 | as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val | |
3237 | fi | |
3238 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3239 | done | |
3240 | else | |
3241 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3242 | /* end confdefs.h. */ | |
3243 | $4 | |
3244 | int | |
3245 | main () | |
3246 | { | |
3247 | static int test_array [1 - 2 * !(($2) < 0)]; | |
d0ac1c44 SM |
3248 | test_array [0] = 0; |
3249 | return test_array [0]; | |
c971b7fa PA |
3250 | |
3251 | ; | |
3252 | return 0; | |
3253 | } | |
3254 | _ACEOF | |
3255 | if ac_fn_c_try_compile "$LINENO"; then : | |
3256 | ac_hi=-1 ac_mid=-1 | |
3257 | while :; do | |
3258 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3259 | /* end confdefs.h. */ | |
3260 | $4 | |
3261 | int | |
3262 | main () | |
3263 | { | |
3264 | static int test_array [1 - 2 * !(($2) >= $ac_mid)]; | |
d0ac1c44 SM |
3265 | test_array [0] = 0; |
3266 | return test_array [0]; | |
c971b7fa PA |
3267 | |
3268 | ; | |
3269 | return 0; | |
3270 | } | |
3271 | _ACEOF | |
3272 | if ac_fn_c_try_compile "$LINENO"; then : | |
3273 | ac_lo=$ac_mid; break | |
3274 | else | |
3275 | as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val | |
3276 | if test $ac_mid -le $ac_hi; then | |
3277 | ac_lo= ac_hi= | |
3278 | break | |
3279 | fi | |
3280 | as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val | |
3281 | fi | |
3282 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3283 | done | |
3284 | else | |
3285 | ac_lo= ac_hi= | |
3286 | fi | |
3287 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3288 | fi | |
3289 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3290 | # Binary search between lo and hi bounds. | |
3291 | while test "x$ac_lo" != "x$ac_hi"; do | |
3292 | as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val | |
3293 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3294 | /* end confdefs.h. */ | |
3295 | $4 | |
3296 | int | |
3297 | main () | |
3298 | { | |
3299 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; | |
d0ac1c44 SM |
3300 | test_array [0] = 0; |
3301 | return test_array [0]; | |
c971b7fa PA |
3302 | |
3303 | ; | |
3304 | return 0; | |
3305 | } | |
3306 | _ACEOF | |
3307 | if ac_fn_c_try_compile "$LINENO"; then : | |
3308 | ac_hi=$ac_mid | |
3309 | else | |
3310 | as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val | |
3311 | fi | |
3312 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3313 | done | |
3314 | case $ac_lo in #(( | |
3315 | ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; | |
3316 | '') ac_retval=1 ;; | |
3317 | esac | |
3318 | else | |
3319 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3320 | /* end confdefs.h. */ | |
3321 | $4 | |
3322 | static long int longval () { return $2; } | |
3323 | static unsigned long int ulongval () { return $2; } | |
3324 | #include <stdio.h> | |
3325 | #include <stdlib.h> | |
3326 | int | |
3327 | main () | |
3328 | { | |
3329 | ||
3330 | FILE *f = fopen ("conftest.val", "w"); | |
3331 | if (! f) | |
3332 | return 1; | |
3333 | if (($2) < 0) | |
3334 | { | |
3335 | long int i = longval (); | |
3336 | if (i != ($2)) | |
3337 | return 1; | |
3338 | fprintf (f, "%ld", i); | |
3339 | } | |
3340 | else | |
3341 | { | |
3342 | unsigned long int i = ulongval (); | |
3343 | if (i != ($2)) | |
3344 | return 1; | |
3345 | fprintf (f, "%lu", i); | |
3346 | } | |
3347 | /* Do not output a trailing newline, as this causes \r\n confusion | |
3348 | on some platforms. */ | |
3349 | return ferror (f) || fclose (f) != 0; | |
3350 | ||
3351 | ; | |
3352 | return 0; | |
3353 | } | |
3354 | _ACEOF | |
3355 | if ac_fn_c_try_run "$LINENO"; then : | |
3356 | echo >>conftest.val; read $3 <conftest.val; ac_retval=0 | |
3357 | else | |
3358 | ac_retval=1 | |
3359 | fi | |
3360 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
3361 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
3362 | rm -f conftest.val | |
3363 | ||
3364 | fi | |
d0ac1c44 SM |
3365 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
3366 | as_fn_set_status $ac_retval | |
c971b7fa PA |
3367 | |
3368 | } # ac_fn_c_compute_int | |
725e2999 JB |
3369 | |
3370 | # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES | |
3371 | # ---------------------------------------------------- | |
3372 | # Tries to find if the field MEMBER exists in type AGGR, after including | |
3373 | # INCLUDES, setting cache variable VAR accordingly. | |
3374 | ac_fn_c_check_member () | |
3375 | { | |
3376 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
3377 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 | |
3378 | $as_echo_n "checking for $2.$3... " >&6; } | |
3379 | if eval \${$4+:} false; then : | |
3380 | $as_echo_n "(cached) " >&6 | |
3381 | else | |
3382 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3383 | /* end confdefs.h. */ | |
3384 | $5 | |
3385 | int | |
3386 | main () | |
3387 | { | |
3388 | static $2 ac_aggr; | |
3389 | if (ac_aggr.$3) | |
3390 | return 0; | |
3391 | ; | |
3392 | return 0; | |
3393 | } | |
3394 | _ACEOF | |
3395 | if ac_fn_c_try_compile "$LINENO"; then : | |
3396 | eval "$4=yes" | |
3397 | else | |
3398 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3399 | /* end confdefs.h. */ | |
3400 | $5 | |
3401 | int | |
3402 | main () | |
3403 | { | |
3404 | static $2 ac_aggr; | |
3405 | if (sizeof ac_aggr.$3) | |
3406 | return 0; | |
3407 | ; | |
3408 | return 0; | |
3409 | } | |
3410 | _ACEOF | |
3411 | if ac_fn_c_try_compile "$LINENO"; then : | |
3412 | eval "$4=yes" | |
3413 | else | |
3414 | eval "$4=no" | |
3415 | fi | |
3416 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3417 | fi | |
3418 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3419 | fi | |
3420 | eval ac_res=\$$4 | |
3421 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
3422 | $as_echo "$ac_res" >&6; } | |
3423 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
3424 | ||
3425 | } # ac_fn_c_check_member | |
c971b7fa PA |
3426 | cat >config.log <<_ACEOF |
3427 | This file contains any messages produced by compilers while | |
3428 | running configure, to aid debugging if configure makes a mistake. | |
3429 | ||
d0ac1c44 SM |
3430 | It was created by libgnu $as_me UNUSED-VERSION, which was |
3431 | generated by GNU Autoconf 2.69. Invocation command line was | |
c971b7fa PA |
3432 | |
3433 | $ $0 $@ | |
3434 | ||
3435 | _ACEOF | |
3436 | exec 5>>config.log | |
3437 | { | |
3438 | cat <<_ASUNAME | |
3439 | ## --------- ## | |
3440 | ## Platform. ## | |
3441 | ## --------- ## | |
3442 | ||
3443 | hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` | |
3444 | uname -m = `(uname -m) 2>/dev/null || echo unknown` | |
3445 | uname -r = `(uname -r) 2>/dev/null || echo unknown` | |
3446 | uname -s = `(uname -s) 2>/dev/null || echo unknown` | |
3447 | uname -v = `(uname -v) 2>/dev/null || echo unknown` | |
3448 | ||
3449 | /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` | |
3450 | /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` | |
3451 | ||
3452 | /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` | |
3453 | /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` | |
3454 | /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` | |
3455 | /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` | |
3456 | /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` | |
3457 | /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` | |
3458 | /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` | |
3459 | ||
3460 | _ASUNAME | |
3461 | ||
3462 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3463 | for as_dir in $PATH | |
3464 | do | |
3465 | IFS=$as_save_IFS | |
3466 | test -z "$as_dir" && as_dir=. | |
3467 | $as_echo "PATH: $as_dir" | |
3468 | done | |
3469 | IFS=$as_save_IFS | |
3470 | ||
3471 | } >&5 | |
3472 | ||
3473 | cat >&5 <<_ACEOF | |
3474 | ||
3475 | ||
3476 | ## ----------- ## | |
3477 | ## Core tests. ## | |
3478 | ## ----------- ## | |
3479 | ||
3480 | _ACEOF | |
3481 | ||
3482 | ||
3483 | # Keep a trace of the command line. | |
3484 | # Strip out --no-create and --no-recursion so they do not pile up. | |
3485 | # Strip out --silent because we don't want to record it for future runs. | |
3486 | # Also quote any args containing shell meta-characters. | |
3487 | # Make two passes to allow for proper duplicate-argument suppression. | |
3488 | ac_configure_args= | |
3489 | ac_configure_args0= | |
3490 | ac_configure_args1= | |
3491 | ac_must_keep_next=false | |
3492 | for ac_pass in 1 2 | |
3493 | do | |
3494 | for ac_arg | |
3495 | do | |
3496 | case $ac_arg in | |
3497 | -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; | |
3498 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
3499 | | -silent | --silent | --silen | --sile | --sil) | |
3500 | continue ;; | |
3501 | *\'*) | |
3502 | ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
3503 | esac | |
3504 | case $ac_pass in | |
3505 | 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; | |
3506 | 2) | |
3507 | as_fn_append ac_configure_args1 " '$ac_arg'" | |
3508 | if test $ac_must_keep_next = true; then | |
3509 | ac_must_keep_next=false # Got value, back to normal. | |
3510 | else | |
3511 | case $ac_arg in | |
3512 | *=* | --config-cache | -C | -disable-* | --disable-* \ | |
3513 | | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ | |
3514 | | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ | |
3515 | | -with-* | --with-* | -without-* | --without-* | --x) | |
3516 | case "$ac_configure_args0 " in | |
3517 | "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; | |
3518 | esac | |
3519 | ;; | |
3520 | -* ) ac_must_keep_next=true ;; | |
3521 | esac | |
3522 | fi | |
3523 | as_fn_append ac_configure_args " '$ac_arg'" | |
3524 | ;; | |
3525 | esac | |
3526 | done | |
3527 | done | |
3528 | { ac_configure_args0=; unset ac_configure_args0;} | |
3529 | { ac_configure_args1=; unset ac_configure_args1;} | |
3530 | ||
3531 | # When interrupted or exit'd, cleanup temporary files, and complete | |
3532 | # config.log. We remove comments because anyway the quotes in there | |
3533 | # would cause problems or look ugly. | |
3534 | # WARNING: Use '\'' to represent an apostrophe within the trap. | |
3535 | # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. | |
3536 | trap 'exit_status=$? | |
3537 | # Save into config.log some information that might help in debugging. | |
3538 | { | |
3539 | echo | |
3540 | ||
d0ac1c44 | 3541 | $as_echo "## ---------------- ## |
c971b7fa | 3542 | ## Cache variables. ## |
d0ac1c44 | 3543 | ## ---------------- ##" |
c971b7fa PA |
3544 | echo |
3545 | # The following way of writing the cache mishandles newlines in values, | |
3546 | ( | |
3547 | for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do | |
3548 | eval ac_val=\$$ac_var | |
3549 | case $ac_val in #( | |
3550 | *${as_nl}*) | |
3551 | case $ac_var in #( | |
3552 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 | |
3553 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; | |
3554 | esac | |
3555 | case $ac_var in #( | |
3556 | _ | IFS | as_nl) ;; #( | |
3557 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( | |
3558 | *) { eval $ac_var=; unset $ac_var;} ;; | |
3559 | esac ;; | |
3560 | esac | |
3561 | done | |
3562 | (set) 2>&1 | | |
3563 | case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( | |
3564 | *${as_nl}ac_space=\ *) | |
3565 | sed -n \ | |
3566 | "s/'\''/'\''\\\\'\'''\''/g; | |
3567 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" | |
3568 | ;; #( | |
3569 | *) | |
3570 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" | |
3571 | ;; | |
3572 | esac | | |
3573 | sort | |
3574 | ) | |
3575 | echo | |
3576 | ||
d0ac1c44 | 3577 | $as_echo "## ----------------- ## |
c971b7fa | 3578 | ## Output variables. ## |
d0ac1c44 | 3579 | ## ----------------- ##" |
c971b7fa PA |
3580 | echo |
3581 | for ac_var in $ac_subst_vars | |
3582 | do | |
3583 | eval ac_val=\$$ac_var | |
3584 | case $ac_val in | |
3585 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; | |
3586 | esac | |
3587 | $as_echo "$ac_var='\''$ac_val'\''" | |
3588 | done | sort | |
3589 | echo | |
3590 | ||
3591 | if test -n "$ac_subst_files"; then | |
d0ac1c44 | 3592 | $as_echo "## ------------------- ## |
c971b7fa | 3593 | ## File substitutions. ## |
d0ac1c44 | 3594 | ## ------------------- ##" |
c971b7fa PA |
3595 | echo |
3596 | for ac_var in $ac_subst_files | |
3597 | do | |
3598 | eval ac_val=\$$ac_var | |
3599 | case $ac_val in | |
3600 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; | |
3601 | esac | |
3602 | $as_echo "$ac_var='\''$ac_val'\''" | |
3603 | done | sort | |
3604 | echo | |
3605 | fi | |
3606 | ||
3607 | if test -s confdefs.h; then | |
d0ac1c44 | 3608 | $as_echo "## ----------- ## |
c971b7fa | 3609 | ## confdefs.h. ## |
d0ac1c44 | 3610 | ## ----------- ##" |
c971b7fa PA |
3611 | echo |
3612 | cat confdefs.h | |
3613 | echo | |
3614 | fi | |
3615 | test "$ac_signal" != 0 && | |
3616 | $as_echo "$as_me: caught signal $ac_signal" | |
3617 | $as_echo "$as_me: exit $exit_status" | |
3618 | } >&5 | |
3619 | rm -f core *.core core.conftest.* && | |
3620 | rm -f -r conftest* confdefs* conf$$* $ac_clean_files && | |
3621 | exit $exit_status | |
3622 | ' 0 | |
3623 | for ac_signal in 1 2 13 15; do | |
3624 | trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal | |
3625 | done | |
3626 | ac_signal=0 | |
3627 | ||
3628 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
3629 | rm -f -r conftest* confdefs.h | |
3630 | ||
3631 | $as_echo "/* confdefs.h */" > confdefs.h | |
3632 | ||
3633 | # Predefined preprocessor variables. | |
3634 | ||
3635 | cat >>confdefs.h <<_ACEOF | |
3636 | #define PACKAGE_NAME "$PACKAGE_NAME" | |
3637 | _ACEOF | |
3638 | ||
3639 | cat >>confdefs.h <<_ACEOF | |
3640 | #define PACKAGE_TARNAME "$PACKAGE_TARNAME" | |
3641 | _ACEOF | |
3642 | ||
3643 | cat >>confdefs.h <<_ACEOF | |
3644 | #define PACKAGE_VERSION "$PACKAGE_VERSION" | |
3645 | _ACEOF | |
3646 | ||
3647 | cat >>confdefs.h <<_ACEOF | |
3648 | #define PACKAGE_STRING "$PACKAGE_STRING" | |
3649 | _ACEOF | |
3650 | ||
3651 | cat >>confdefs.h <<_ACEOF | |
3652 | #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" | |
3653 | _ACEOF | |
3654 | ||
3655 | cat >>confdefs.h <<_ACEOF | |
3656 | #define PACKAGE_URL "$PACKAGE_URL" | |
3657 | _ACEOF | |
3658 | ||
3659 | ||
3660 | # Let the site file select an alternate cache file if it wants to. | |
3661 | # Prefer an explicitly selected file to automatically selected ones. | |
3662 | ac_site_file1=NONE | |
3663 | ac_site_file2=NONE | |
3664 | if test -n "$CONFIG_SITE"; then | |
d0ac1c44 SM |
3665 | # We do not want a PATH search for config.site. |
3666 | case $CONFIG_SITE in #(( | |
3667 | -*) ac_site_file1=./$CONFIG_SITE;; | |
3668 | */*) ac_site_file1=$CONFIG_SITE;; | |
3669 | *) ac_site_file1=./$CONFIG_SITE;; | |
3670 | esac | |
c971b7fa PA |
3671 | elif test "x$prefix" != xNONE; then |
3672 | ac_site_file1=$prefix/share/config.site | |
3673 | ac_site_file2=$prefix/etc/config.site | |
3674 | else | |
3675 | ac_site_file1=$ac_default_prefix/share/config.site | |
3676 | ac_site_file2=$ac_default_prefix/etc/config.site | |
3677 | fi | |
3678 | for ac_site_file in "$ac_site_file1" "$ac_site_file2" | |
3679 | do | |
3680 | test "x$ac_site_file" = xNONE && continue | |
d0ac1c44 | 3681 | if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then |
c971b7fa PA |
3682 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 |
3683 | $as_echo "$as_me: loading site script $ac_site_file" >&6;} | |
3684 | sed 's/^/| /' "$ac_site_file" >&5 | |
d0ac1c44 SM |
3685 | . "$ac_site_file" \ |
3686 | || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3687 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
3688 | as_fn_error $? "failed to load site script $ac_site_file | |
3689 | See \`config.log' for more details" "$LINENO" 5; } | |
c971b7fa PA |
3690 | fi |
3691 | done | |
3692 | ||
3693 | if test -r "$cache_file"; then | |
d0ac1c44 SM |
3694 | # Some versions of bash will fail to source /dev/null (special files |
3695 | # actually), so we avoid doing that. DJGPP emulates it as a regular file. | |
3696 | if test /dev/null != "$cache_file" && test -f "$cache_file"; then | |
c971b7fa PA |
3697 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 |
3698 | $as_echo "$as_me: loading cache $cache_file" >&6;} | |
3699 | case $cache_file in | |
3700 | [\\/]* | ?:[\\/]* ) . "$cache_file";; | |
3701 | *) . "./$cache_file";; | |
3702 | esac | |
3703 | fi | |
3704 | else | |
3705 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 | |
3706 | $as_echo "$as_me: creating cache $cache_file" >&6;} | |
3707 | >$cache_file | |
3708 | fi | |
3709 | ||
9c9d63b1 PM |
3710 | as_fn_append ac_header_list " wchar.h" |
3711 | as_fn_append ac_header_list " minix/config.h" | |
c0c3707f CB |
3712 | as_fn_append ac_header_list " arpa/inet.h" |
3713 | as_fn_append ac_header_list " features.h" | |
3714 | as_fn_append ac_header_list " sys/socket.h" | |
698be2d8 | 3715 | as_fn_append ac_func_list " btowc" |
c0c3707f | 3716 | as_fn_append ac_func_list " canonicalize_file_name" |
9c9d63b1 | 3717 | as_fn_append ac_func_list " faccessat" |
c0c3707f CB |
3718 | as_fn_append ac_func_list " realpath" |
3719 | as_fn_append ac_header_list " sys/param.h" | |
3720 | as_fn_append ac_header_list " unistd.h" | |
3721 | as_fn_append ac_func_list " _set_invalid_parameter_handler" | |
3722 | as_fn_append ac_func_list " fchdir" | |
3723 | as_fn_append ac_header_list " dirent.h" | |
3724 | as_fn_append ac_func_list " fcntl" | |
3725 | as_fn_append ac_func_list " symlink" | |
3726 | as_fn_append ac_func_list " fdopendir" | |
3727 | as_fn_append ac_func_list " mempcpy" | |
3728 | as_fn_append ac_header_list " fnmatch.h" | |
3729 | as_fn_append ac_func_list " fnmatch" | |
c0c3707f | 3730 | as_fn_append ac_func_list " mbsrtowcs" |
8690e634 | 3731 | gl_fnmatch_required=GNU |
c0c3707f CB |
3732 | as_fn_append ac_header_list " sys/stat.h" |
3733 | as_fn_append ac_func_list " fstatat" | |
c17253b9 | 3734 | as_fn_append ac_func_list " getdelim" |
c0c3707f CB |
3735 | as_fn_append ac_func_list " getdtablesize" |
3736 | as_fn_append ac_func_list " getlogin_r" | |
3737 | as_fn_append ac_func_list " getprogname" | |
3738 | as_fn_append ac_func_list " getexecname" | |
698be2d8 | 3739 | as_fn_append ac_func_list " getrandom" |
c0c3707f CB |
3740 | as_fn_append ac_header_list " sys/time.h" |
3741 | as_fn_append ac_func_list " gettimeofday" | |
3742 | as_fn_append ac_header_list " glob.h" | |
3743 | as_fn_append ac_func_list " glob" | |
3744 | as_fn_append ac_func_list " glob_pattern_p" | |
3745 | as_fn_append ac_func_list " getpwnam_r" | |
5df4cba6 | 3746 | as_fn_append ac_header_list " threads.h" |
c0c3707f CB |
3747 | as_fn_append ac_header_list " netdb.h" |
3748 | as_fn_append ac_header_list " netinet/in.h" | |
3749 | as_fn_append ac_header_list " limits.h" | |
c0c3707f | 3750 | as_fn_append ac_header_list " inttypes.h" |
9c9d63b1 PM |
3751 | as_fn_append ac_header_list " sys/types.h" |
3752 | as_fn_append ac_header_list " stdint.h" | |
698be2d8 | 3753 | as_fn_append ac_func_list " isblank" |
5df4cba6 | 3754 | as_fn_append ac_header_list " xlocale.h" |
c0c3707f CB |
3755 | as_fn_append ac_func_list " lstat" |
3756 | as_fn_append ac_header_list " math.h" | |
3757 | as_fn_append ac_func_list " mbsinit" | |
3758 | as_fn_append ac_func_list " mbrtowc" | |
3759 | as_fn_append ac_header_list " sys/mman.h" | |
3760 | as_fn_append ac_func_list " mprotect" | |
3761 | as_fn_append ac_func_list " mkostemp" | |
3762 | as_fn_append ac_func_list " openat" | |
9c9d63b1 PM |
3763 | as_fn_append ac_func_list " pipe" |
3764 | as_fn_append ac_func_list " readlink" | |
c0c3707f CB |
3765 | as_fn_append ac_func_list " link" |
3766 | as_fn_append ac_func_list " setenv" | |
c0c3707f CB |
3767 | as_fn_append ac_func_list " strerror_r" |
3768 | as_fn_append ac_func_list " __xpg_strerror_r" | |
3769 | as_fn_append ac_func_list " catgets" | |
3770 | as_fn_append ac_func_list " snprintf" | |
698be2d8 | 3771 | as_fn_append ac_header_list " sys/random.h" |
c0c3707f CB |
3772 | as_fn_append ac_header_list " sys/uio.h" |
3773 | as_fn_append ac_func_list " localtime_r" | |
c0c3707f CB |
3774 | as_fn_append ac_header_list " crtdefs.h" |
3775 | as_fn_append ac_func_list " iswcntrl" | |
698be2d8 CB |
3776 | as_fn_append ac_header_list " wctype.h" |
3777 | as_fn_append ac_func_list " wmempcpy" | |
c971b7fa PA |
3778 | # Check that the precious variables saved in the cache have kept the same |
3779 | # value. | |
3780 | ac_cache_corrupted=false | |
3781 | for ac_var in $ac_precious_vars; do | |
3782 | eval ac_old_set=\$ac_cv_env_${ac_var}_set | |
3783 | eval ac_new_set=\$ac_env_${ac_var}_set | |
3784 | eval ac_old_val=\$ac_cv_env_${ac_var}_value | |
3785 | eval ac_new_val=\$ac_env_${ac_var}_value | |
3786 | case $ac_old_set,$ac_new_set in | |
3787 | set,) | |
3788 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 | |
3789 | $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} | |
3790 | ac_cache_corrupted=: ;; | |
3791 | ,set) | |
3792 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 | |
3793 | $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} | |
3794 | ac_cache_corrupted=: ;; | |
3795 | ,);; | |
3796 | *) | |
3797 | if test "x$ac_old_val" != "x$ac_new_val"; then | |
3798 | # differences in whitespace do not lead to failure. | |
3799 | ac_old_val_w=`echo x $ac_old_val` | |
3800 | ac_new_val_w=`echo x $ac_new_val` | |
3801 | if test "$ac_old_val_w" != "$ac_new_val_w"; then | |
3802 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 | |
3803 | $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} | |
3804 | ac_cache_corrupted=: | |
3805 | else | |
3806 | { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 | |
3807 | $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} | |
3808 | eval $ac_var=\$ac_old_val | |
3809 | fi | |
3810 | { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 | |
3811 | $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} | |
3812 | { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 | |
3813 | $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} | |
3814 | fi;; | |
3815 | esac | |
3816 | # Pass precious variables to config.status. | |
3817 | if test "$ac_new_set" = set; then | |
3818 | case $ac_new_val in | |
3819 | *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; | |
3820 | *) ac_arg=$ac_var=$ac_new_val ;; | |
3821 | esac | |
3822 | case " $ac_configure_args " in | |
3823 | *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. | |
3824 | *) as_fn_append ac_configure_args " '$ac_arg'" ;; | |
3825 | esac | |
3826 | fi | |
3827 | done | |
3828 | if $ac_cache_corrupted; then | |
3829 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3830 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
3831 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 | |
3832 | $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} | |
d0ac1c44 | 3833 | as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 |
c971b7fa PA |
3834 | fi |
3835 | ## -------------------- ## | |
3836 | ## Main body of script. ## | |
3837 | ## -------------------- ## | |
3838 | ||
3839 | ac_ext=c | |
3840 | ac_cpp='$CPP $CPPFLAGS' | |
3841 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3842 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3843 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
3844 | ||
3845 | ||
d0ac1c44 | 3846 | |
73cc7272 TT |
3847 | |
3848 | ||
3849 | ||
c971b7fa PA |
3850 | ac_config_headers="$ac_config_headers config.h:config.in" |
3851 | ||
3852 | ||
5abebf3c CB |
3853 | |
3854 | ||
c971b7fa PA |
3855 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 |
3856 | $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } | |
3857 | # Check whether --enable-maintainer-mode was given. | |
3858 | if test "${enable_maintainer_mode+set}" = set; then : | |
3859 | enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval | |
3860 | else | |
3861 | USE_MAINTAINER_MODE=no | |
3862 | fi | |
3863 | ||
3864 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 | |
3865 | $as_echo "$USE_MAINTAINER_MODE" >&6; } | |
3866 | if test $USE_MAINTAINER_MODE = yes; then | |
3867 | MAINTAINER_MODE_TRUE= | |
3868 | MAINTAINER_MODE_FALSE='#' | |
3869 | else | |
3870 | MAINTAINER_MODE_TRUE='#' | |
3871 | MAINTAINER_MODE_FALSE= | |
3872 | fi | |
3873 | ||
3874 | MAINT=$MAINTAINER_MODE_TRUE | |
3875 | ||
3876 | ||
3877 | ||
3878 | ac_ext=c | |
3879 | ac_cpp='$CPP $CPPFLAGS' | |
3880 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3881 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3882 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
3883 | if test -n "$ac_tool_prefix"; then | |
3884 | # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. | |
3885 | set dummy ${ac_tool_prefix}gcc; ac_word=$2 | |
3886 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3887 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 3888 | if ${ac_cv_prog_CC+:} false; then : |
c971b7fa PA |
3889 | $as_echo_n "(cached) " >&6 |
3890 | else | |
3891 | if test -n "$CC"; then | |
3892 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
3893 | else | |
3894 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3895 | for as_dir in $PATH | |
3896 | do | |
3897 | IFS=$as_save_IFS | |
3898 | test -z "$as_dir" && as_dir=. | |
3899 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 3900 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
3901 | ac_cv_prog_CC="${ac_tool_prefix}gcc" |
3902 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3903 | break 2 | |
3904 | fi | |
3905 | done | |
3906 | done | |
3907 | IFS=$as_save_IFS | |
3908 | ||
3909 | fi | |
3910 | fi | |
3911 | CC=$ac_cv_prog_CC | |
3912 | if test -n "$CC"; then | |
3913 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
3914 | $as_echo "$CC" >&6; } | |
3915 | else | |
3916 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3917 | $as_echo "no" >&6; } | |
3918 | fi | |
3919 | ||
3920 | ||
3921 | fi | |
3922 | if test -z "$ac_cv_prog_CC"; then | |
3923 | ac_ct_CC=$CC | |
3924 | # Extract the first word of "gcc", so it can be a program name with args. | |
3925 | set dummy gcc; ac_word=$2 | |
3926 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3927 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 3928 | if ${ac_cv_prog_ac_ct_CC+:} false; then : |
c971b7fa PA |
3929 | $as_echo_n "(cached) " >&6 |
3930 | else | |
3931 | if test -n "$ac_ct_CC"; then | |
3932 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
3933 | else | |
3934 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3935 | for as_dir in $PATH | |
3936 | do | |
3937 | IFS=$as_save_IFS | |
3938 | test -z "$as_dir" && as_dir=. | |
3939 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 3940 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
3941 | ac_cv_prog_ac_ct_CC="gcc" |
3942 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3943 | break 2 | |
3944 | fi | |
3945 | done | |
3946 | done | |
3947 | IFS=$as_save_IFS | |
3948 | ||
3949 | fi | |
3950 | fi | |
3951 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
3952 | if test -n "$ac_ct_CC"; then | |
3953 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
3954 | $as_echo "$ac_ct_CC" >&6; } | |
3955 | else | |
3956 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3957 | $as_echo "no" >&6; } | |
3958 | fi | |
3959 | ||
3960 | if test "x$ac_ct_CC" = x; then | |
3961 | CC="" | |
3962 | else | |
3963 | case $cross_compiling:$ac_tool_warned in | |
3964 | yes:) | |
3965 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
3966 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
3967 | ac_tool_warned=yes ;; | |
3968 | esac | |
3969 | CC=$ac_ct_CC | |
3970 | fi | |
3971 | else | |
3972 | CC="$ac_cv_prog_CC" | |
3973 | fi | |
3974 | ||
3975 | if test -z "$CC"; then | |
3976 | if test -n "$ac_tool_prefix"; then | |
3977 | # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. | |
3978 | set dummy ${ac_tool_prefix}cc; ac_word=$2 | |
3979 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3980 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 3981 | if ${ac_cv_prog_CC+:} false; then : |
c971b7fa PA |
3982 | $as_echo_n "(cached) " >&6 |
3983 | else | |
3984 | if test -n "$CC"; then | |
3985 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
3986 | else | |
3987 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3988 | for as_dir in $PATH | |
3989 | do | |
3990 | IFS=$as_save_IFS | |
3991 | test -z "$as_dir" && as_dir=. | |
3992 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 3993 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
3994 | ac_cv_prog_CC="${ac_tool_prefix}cc" |
3995 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3996 | break 2 | |
3997 | fi | |
3998 | done | |
3999 | done | |
4000 | IFS=$as_save_IFS | |
4001 | ||
4002 | fi | |
4003 | fi | |
4004 | CC=$ac_cv_prog_CC | |
4005 | if test -n "$CC"; then | |
4006 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
4007 | $as_echo "$CC" >&6; } | |
4008 | else | |
4009 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4010 | $as_echo "no" >&6; } | |
4011 | fi | |
4012 | ||
4013 | ||
4014 | fi | |
4015 | fi | |
4016 | if test -z "$CC"; then | |
4017 | # Extract the first word of "cc", so it can be a program name with args. | |
4018 | set dummy cc; ac_word=$2 | |
4019 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4020 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 4021 | if ${ac_cv_prog_CC+:} false; then : |
c971b7fa PA |
4022 | $as_echo_n "(cached) " >&6 |
4023 | else | |
4024 | if test -n "$CC"; then | |
4025 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
4026 | else | |
4027 | ac_prog_rejected=no | |
4028 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4029 | for as_dir in $PATH | |
4030 | do | |
4031 | IFS=$as_save_IFS | |
4032 | test -z "$as_dir" && as_dir=. | |
4033 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4034 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
4035 | if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then |
4036 | ac_prog_rejected=yes | |
4037 | continue | |
4038 | fi | |
4039 | ac_cv_prog_CC="cc" | |
4040 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4041 | break 2 | |
4042 | fi | |
4043 | done | |
4044 | done | |
4045 | IFS=$as_save_IFS | |
4046 | ||
4047 | if test $ac_prog_rejected = yes; then | |
4048 | # We found a bogon in the path, so make sure we never use it. | |
4049 | set dummy $ac_cv_prog_CC | |
4050 | shift | |
4051 | if test $# != 0; then | |
4052 | # We chose a different compiler from the bogus one. | |
4053 | # However, it has the same basename, so the bogon will be chosen | |
4054 | # first if we set CC to just the basename; use the full file name. | |
4055 | shift | |
4056 | ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" | |
4057 | fi | |
4058 | fi | |
4059 | fi | |
4060 | fi | |
4061 | CC=$ac_cv_prog_CC | |
4062 | if test -n "$CC"; then | |
4063 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
4064 | $as_echo "$CC" >&6; } | |
4065 | else | |
4066 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4067 | $as_echo "no" >&6; } | |
4068 | fi | |
4069 | ||
4070 | ||
4071 | fi | |
4072 | if test -z "$CC"; then | |
4073 | if test -n "$ac_tool_prefix"; then | |
4074 | for ac_prog in cl.exe | |
4075 | do | |
4076 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
4077 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
4078 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4079 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 4080 | if ${ac_cv_prog_CC+:} false; then : |
c971b7fa PA |
4081 | $as_echo_n "(cached) " >&6 |
4082 | else | |
4083 | if test -n "$CC"; then | |
4084 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
4085 | else | |
4086 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4087 | for as_dir in $PATH | |
4088 | do | |
4089 | IFS=$as_save_IFS | |
4090 | test -z "$as_dir" && as_dir=. | |
4091 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4092 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
4093 | ac_cv_prog_CC="$ac_tool_prefix$ac_prog" |
4094 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4095 | break 2 | |
4096 | fi | |
4097 | done | |
4098 | done | |
4099 | IFS=$as_save_IFS | |
4100 | ||
4101 | fi | |
4102 | fi | |
4103 | CC=$ac_cv_prog_CC | |
4104 | if test -n "$CC"; then | |
4105 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
4106 | $as_echo "$CC" >&6; } | |
4107 | else | |
4108 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4109 | $as_echo "no" >&6; } | |
4110 | fi | |
4111 | ||
4112 | ||
4113 | test -n "$CC" && break | |
4114 | done | |
4115 | fi | |
4116 | if test -z "$CC"; then | |
4117 | ac_ct_CC=$CC | |
4118 | for ac_prog in cl.exe | |
4119 | do | |
4120 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4121 | set dummy $ac_prog; ac_word=$2 | |
4122 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4123 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 4124 | if ${ac_cv_prog_ac_ct_CC+:} false; then : |
c971b7fa PA |
4125 | $as_echo_n "(cached) " >&6 |
4126 | else | |
4127 | if test -n "$ac_ct_CC"; then | |
4128 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
4129 | else | |
4130 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4131 | for as_dir in $PATH | |
4132 | do | |
4133 | IFS=$as_save_IFS | |
4134 | test -z "$as_dir" && as_dir=. | |
4135 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4136 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
4137 | ac_cv_prog_ac_ct_CC="$ac_prog" |
4138 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4139 | break 2 | |
4140 | fi | |
4141 | done | |
4142 | done | |
4143 | IFS=$as_save_IFS | |
4144 | ||
4145 | fi | |
4146 | fi | |
4147 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
4148 | if test -n "$ac_ct_CC"; then | |
4149 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
4150 | $as_echo "$ac_ct_CC" >&6; } | |
4151 | else | |
4152 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4153 | $as_echo "no" >&6; } | |
4154 | fi | |
4155 | ||
4156 | ||
4157 | test -n "$ac_ct_CC" && break | |
4158 | done | |
4159 | ||
4160 | if test "x$ac_ct_CC" = x; then | |
4161 | CC="" | |
4162 | else | |
4163 | case $cross_compiling:$ac_tool_warned in | |
4164 | yes:) | |
4165 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
4166 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
4167 | ac_tool_warned=yes ;; | |
4168 | esac | |
4169 | CC=$ac_ct_CC | |
4170 | fi | |
4171 | fi | |
4172 | ||
c0c3707f CB |
4173 | fi |
4174 | if test -z "$CC"; then | |
4175 | if test -n "$ac_tool_prefix"; then | |
4176 | # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. | |
4177 | set dummy ${ac_tool_prefix}clang; ac_word=$2 | |
4178 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4179 | $as_echo_n "checking for $ac_word... " >&6; } | |
4180 | if ${ac_cv_prog_CC+:} false; then : | |
4181 | $as_echo_n "(cached) " >&6 | |
4182 | else | |
4183 | if test -n "$CC"; then | |
4184 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
4185 | else | |
4186 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4187 | for as_dir in $PATH | |
4188 | do | |
4189 | IFS=$as_save_IFS | |
4190 | test -z "$as_dir" && as_dir=. | |
4191 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4192 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4193 | ac_cv_prog_CC="${ac_tool_prefix}clang" | |
4194 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4195 | break 2 | |
4196 | fi | |
4197 | done | |
4198 | done | |
4199 | IFS=$as_save_IFS | |
4200 | ||
4201 | fi | |
4202 | fi | |
4203 | CC=$ac_cv_prog_CC | |
4204 | if test -n "$CC"; then | |
4205 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
4206 | $as_echo "$CC" >&6; } | |
4207 | else | |
4208 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4209 | $as_echo "no" >&6; } | |
4210 | fi | |
4211 | ||
4212 | ||
4213 | fi | |
4214 | if test -z "$ac_cv_prog_CC"; then | |
4215 | ac_ct_CC=$CC | |
4216 | # Extract the first word of "clang", so it can be a program name with args. | |
4217 | set dummy clang; ac_word=$2 | |
4218 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4219 | $as_echo_n "checking for $ac_word... " >&6; } | |
4220 | if ${ac_cv_prog_ac_ct_CC+:} false; then : | |
4221 | $as_echo_n "(cached) " >&6 | |
4222 | else | |
4223 | if test -n "$ac_ct_CC"; then | |
4224 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
4225 | else | |
4226 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4227 | for as_dir in $PATH | |
4228 | do | |
4229 | IFS=$as_save_IFS | |
4230 | test -z "$as_dir" && as_dir=. | |
4231 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4232 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4233 | ac_cv_prog_ac_ct_CC="clang" | |
4234 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4235 | break 2 | |
4236 | fi | |
4237 | done | |
4238 | done | |
4239 | IFS=$as_save_IFS | |
4240 | ||
4241 | fi | |
4242 | fi | |
4243 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
4244 | if test -n "$ac_ct_CC"; then | |
4245 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
4246 | $as_echo "$ac_ct_CC" >&6; } | |
4247 | else | |
4248 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4249 | $as_echo "no" >&6; } | |
4250 | fi | |
4251 | ||
4252 | if test "x$ac_ct_CC" = x; then | |
4253 | CC="" | |
4254 | else | |
4255 | case $cross_compiling:$ac_tool_warned in | |
4256 | yes:) | |
4257 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
4258 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
4259 | ac_tool_warned=yes ;; | |
4260 | esac | |
4261 | CC=$ac_ct_CC | |
4262 | fi | |
4263 | else | |
4264 | CC="$ac_cv_prog_CC" | |
4265 | fi | |
4266 | ||
c971b7fa PA |
4267 | fi |
4268 | ||
4269 | ||
4270 | test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4271 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
4272 | as_fn_error $? "no acceptable C compiler found in \$PATH |
4273 | See \`config.log' for more details" "$LINENO" 5; } | |
c971b7fa PA |
4274 | |
4275 | # Provide some information about the compiler. | |
4276 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 | |
4277 | set X $ac_compile | |
4278 | ac_compiler=$2 | |
c0c3707f | 4279 | for ac_option in --version -v -V -qversion -version; do |
c971b7fa PA |
4280 | { { ac_try="$ac_compiler $ac_option >&5" |
4281 | case "(($ac_try" in | |
4282 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4283 | *) ac_try_echo=$ac_try;; | |
4284 | esac | |
4285 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4286 | $as_echo "$ac_try_echo"; } >&5 | |
4287 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
4288 | ac_status=$? | |
4289 | if test -s conftest.err; then | |
4290 | sed '10a\ | |
4291 | ... rest of stderr output deleted ... | |
4292 | 10q' conftest.err >conftest.er1 | |
4293 | cat conftest.er1 >&5 | |
c971b7fa | 4294 | fi |
d0ac1c44 | 4295 | rm -f conftest.er1 conftest.err |
c971b7fa PA |
4296 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
4297 | test $ac_status = 0; } | |
4298 | done | |
4299 | ||
4300 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4301 | /* end confdefs.h. */ | |
d0ac1c44 | 4302 | |
c971b7fa PA |
4303 | int |
4304 | main () | |
4305 | { | |
c971b7fa PA |
4306 | |
4307 | ; | |
4308 | return 0; | |
4309 | } | |
4310 | _ACEOF | |
4311 | ac_clean_files_save=$ac_clean_files | |
d0ac1c44 | 4312 | ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" |
c971b7fa PA |
4313 | # Try to create an executable without -o first, disregard a.out. |
4314 | # It will help us diagnose broken compilers, and finding out an intuition | |
4315 | # of exeext. | |
d0ac1c44 SM |
4316 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 |
4317 | $as_echo_n "checking whether the C compiler works... " >&6; } | |
c971b7fa PA |
4318 | ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` |
4319 | ||
4320 | # The possible output files: | |
4321 | ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" | |
4322 | ||
4323 | ac_rmfiles= | |
4324 | for ac_file in $ac_files | |
4325 | do | |
4326 | case $ac_file in | |
4327 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; | |
4328 | * ) ac_rmfiles="$ac_rmfiles $ac_file";; | |
4329 | esac | |
4330 | done | |
4331 | rm -f $ac_rmfiles | |
4332 | ||
4333 | if { { ac_try="$ac_link_default" | |
4334 | case "(($ac_try" in | |
4335 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4336 | *) ac_try_echo=$ac_try;; | |
4337 | esac | |
4338 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4339 | $as_echo "$ac_try_echo"; } >&5 | |
4340 | (eval "$ac_link_default") 2>&5 | |
4341 | ac_status=$? | |
4342 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4343 | test $ac_status = 0; }; then : | |
4344 | # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. | |
4345 | # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' | |
4346 | # in a Makefile. We should not override ac_cv_exeext if it was cached, | |
4347 | # so that the user can short-circuit this test for compilers unknown to | |
4348 | # Autoconf. | |
4349 | for ac_file in $ac_files '' | |
4350 | do | |
4351 | test -f "$ac_file" || continue | |
4352 | case $ac_file in | |
4353 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) | |
4354 | ;; | |
4355 | [ab].out ) | |
4356 | # We found the default executable, but exeext='' is most | |
4357 | # certainly right. | |
4358 | break;; | |
4359 | *.* ) | |
4360 | if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; | |
4361 | then :; else | |
4362 | ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` | |
4363 | fi | |
4364 | # We set ac_cv_exeext here because the later test for it is not | |
4365 | # safe: cross compilers may not add the suffix if given an `-o' | |
4366 | # argument, so we may need to know it at that point already. | |
4367 | # Even if this section looks crufty: it has the advantage of | |
4368 | # actually working. | |
4369 | break;; | |
4370 | * ) | |
4371 | break;; | |
4372 | esac | |
4373 | done | |
4374 | test "$ac_cv_exeext" = no && ac_cv_exeext= | |
4375 | ||
4376 | else | |
4377 | ac_file='' | |
4378 | fi | |
c971b7fa | 4379 | if test -z "$ac_file"; then : |
d0ac1c44 SM |
4380 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
4381 | $as_echo "no" >&6; } | |
4382 | $as_echo "$as_me: failed program was:" >&5 | |
c971b7fa PA |
4383 | sed 's/^/| /' conftest.$ac_ext >&5 |
4384 | ||
4385 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4386 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
4387 | as_fn_error 77 "C compiler cannot create executables |
4388 | See \`config.log' for more details" "$LINENO" 5; } | |
4389 | else | |
4390 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
4391 | $as_echo "yes" >&6; } | |
c971b7fa | 4392 | fi |
d0ac1c44 SM |
4393 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 |
4394 | $as_echo_n "checking for C compiler default output file name... " >&6; } | |
4395 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 | |
4396 | $as_echo "$ac_file" >&6; } | |
c971b7fa PA |
4397 | ac_exeext=$ac_cv_exeext |
4398 | ||
d0ac1c44 | 4399 | rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out |
c971b7fa | 4400 | ac_clean_files=$ac_clean_files_save |
c971b7fa PA |
4401 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 |
4402 | $as_echo_n "checking for suffix of executables... " >&6; } | |
4403 | if { { ac_try="$ac_link" | |
4404 | case "(($ac_try" in | |
4405 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4406 | *) ac_try_echo=$ac_try;; | |
4407 | esac | |
4408 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4409 | $as_echo "$ac_try_echo"; } >&5 | |
4410 | (eval "$ac_link") 2>&5 | |
4411 | ac_status=$? | |
4412 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4413 | test $ac_status = 0; }; then : | |
4414 | # If both `conftest.exe' and `conftest' are `present' (well, observable) | |
4415 | # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will | |
4416 | # work properly (i.e., refer to `conftest.exe'), while it won't with | |
4417 | # `rm'. | |
4418 | for ac_file in conftest.exe conftest conftest.*; do | |
4419 | test -f "$ac_file" || continue | |
4420 | case $ac_file in | |
4421 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; | |
4422 | *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` | |
4423 | break;; | |
4424 | * ) break;; | |
4425 | esac | |
4426 | done | |
4427 | else | |
4428 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4429 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
4430 | as_fn_error $? "cannot compute suffix of executables: cannot compile and link |
4431 | See \`config.log' for more details" "$LINENO" 5; } | |
c971b7fa | 4432 | fi |
d0ac1c44 | 4433 | rm -f conftest conftest$ac_cv_exeext |
c971b7fa PA |
4434 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 |
4435 | $as_echo "$ac_cv_exeext" >&6; } | |
4436 | ||
4437 | rm -f conftest.$ac_ext | |
4438 | EXEEXT=$ac_cv_exeext | |
4439 | ac_exeext=$EXEEXT | |
d0ac1c44 SM |
4440 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
4441 | /* end confdefs.h. */ | |
4442 | #include <stdio.h> | |
4443 | int | |
4444 | main () | |
4445 | { | |
4446 | FILE *f = fopen ("conftest.out", "w"); | |
4447 | return ferror (f) || fclose (f) != 0; | |
4448 | ||
4449 | ; | |
4450 | return 0; | |
4451 | } | |
4452 | _ACEOF | |
4453 | ac_clean_files="$ac_clean_files conftest.out" | |
4454 | # Check that the compiler produces executables we can run. If not, either | |
4455 | # the compiler is broken, or we cross compile. | |
4456 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 | |
4457 | $as_echo_n "checking whether we are cross compiling... " >&6; } | |
4458 | if test "$cross_compiling" != yes; then | |
4459 | { { ac_try="$ac_link" | |
4460 | case "(($ac_try" in | |
4461 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4462 | *) ac_try_echo=$ac_try;; | |
4463 | esac | |
4464 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4465 | $as_echo "$ac_try_echo"; } >&5 | |
4466 | (eval "$ac_link") 2>&5 | |
4467 | ac_status=$? | |
4468 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4469 | test $ac_status = 0; } | |
4470 | if { ac_try='./conftest$ac_cv_exeext' | |
4471 | { { case "(($ac_try" in | |
4472 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4473 | *) ac_try_echo=$ac_try;; | |
4474 | esac | |
4475 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4476 | $as_echo "$ac_try_echo"; } >&5 | |
4477 | (eval "$ac_try") 2>&5 | |
4478 | ac_status=$? | |
4479 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4480 | test $ac_status = 0; }; }; then | |
4481 | cross_compiling=no | |
4482 | else | |
4483 | if test "$cross_compiling" = maybe; then | |
4484 | cross_compiling=yes | |
4485 | else | |
4486 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4487 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
4488 | as_fn_error $? "cannot run C compiled programs. | |
4489 | If you meant to cross compile, use \`--host'. | |
4490 | See \`config.log' for more details" "$LINENO" 5; } | |
4491 | fi | |
4492 | fi | |
4493 | fi | |
4494 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 | |
4495 | $as_echo "$cross_compiling" >&6; } | |
4496 | ||
4497 | rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out | |
4498 | ac_clean_files=$ac_clean_files_save | |
c971b7fa PA |
4499 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 |
4500 | $as_echo_n "checking for suffix of object files... " >&6; } | |
d0ac1c44 | 4501 | if ${ac_cv_objext+:} false; then : |
c971b7fa PA |
4502 | $as_echo_n "(cached) " >&6 |
4503 | else | |
4504 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4505 | /* end confdefs.h. */ | |
4506 | ||
4507 | int | |
4508 | main () | |
4509 | { | |
4510 | ||
4511 | ; | |
4512 | return 0; | |
4513 | } | |
4514 | _ACEOF | |
4515 | rm -f conftest.o conftest.obj | |
4516 | if { { ac_try="$ac_compile" | |
4517 | case "(($ac_try" in | |
4518 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4519 | *) ac_try_echo=$ac_try;; | |
4520 | esac | |
4521 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4522 | $as_echo "$ac_try_echo"; } >&5 | |
4523 | (eval "$ac_compile") 2>&5 | |
4524 | ac_status=$? | |
4525 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4526 | test $ac_status = 0; }; then : | |
4527 | for ac_file in conftest.o conftest.obj conftest.*; do | |
4528 | test -f "$ac_file" || continue; | |
4529 | case $ac_file in | |
4530 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; | |
4531 | *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` | |
4532 | break;; | |
4533 | esac | |
4534 | done | |
4535 | else | |
4536 | $as_echo "$as_me: failed program was:" >&5 | |
4537 | sed 's/^/| /' conftest.$ac_ext >&5 | |
4538 | ||
4539 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4540 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
4541 | as_fn_error $? "cannot compute suffix of object files: cannot compile |
4542 | See \`config.log' for more details" "$LINENO" 5; } | |
c971b7fa PA |
4543 | fi |
4544 | rm -f conftest.$ac_cv_objext conftest.$ac_ext | |
4545 | fi | |
4546 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 | |
4547 | $as_echo "$ac_cv_objext" >&6; } | |
4548 | OBJEXT=$ac_cv_objext | |
4549 | ac_objext=$OBJEXT | |
4550 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 | |
4551 | $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } | |
d0ac1c44 | 4552 | if ${ac_cv_c_compiler_gnu+:} false; then : |
c971b7fa PA |
4553 | $as_echo_n "(cached) " >&6 |
4554 | else | |
4555 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4556 | /* end confdefs.h. */ | |
4557 | ||
4558 | int | |
4559 | main () | |
4560 | { | |
4561 | #ifndef __GNUC__ | |
4562 | choke me | |
4563 | #endif | |
4564 | ||
4565 | ; | |
4566 | return 0; | |
4567 | } | |
4568 | _ACEOF | |
4569 | if ac_fn_c_try_compile "$LINENO"; then : | |
4570 | ac_compiler_gnu=yes | |
4571 | else | |
4572 | ac_compiler_gnu=no | |
4573 | fi | |
4574 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4575 | ac_cv_c_compiler_gnu=$ac_compiler_gnu | |
4576 | ||
4577 | fi | |
4578 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 | |
4579 | $as_echo "$ac_cv_c_compiler_gnu" >&6; } | |
4580 | if test $ac_compiler_gnu = yes; then | |
4581 | GCC=yes | |
4582 | else | |
4583 | GCC= | |
4584 | fi | |
4585 | ac_test_CFLAGS=${CFLAGS+set} | |
4586 | ac_save_CFLAGS=$CFLAGS | |
4587 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 | |
4588 | $as_echo_n "checking whether $CC accepts -g... " >&6; } | |
d0ac1c44 | 4589 | if ${ac_cv_prog_cc_g+:} false; then : |
c971b7fa PA |
4590 | $as_echo_n "(cached) " >&6 |
4591 | else | |
4592 | ac_save_c_werror_flag=$ac_c_werror_flag | |
4593 | ac_c_werror_flag=yes | |
4594 | ac_cv_prog_cc_g=no | |
4595 | CFLAGS="-g" | |
4596 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4597 | /* end confdefs.h. */ | |
4598 | ||
4599 | int | |
4600 | main () | |
4601 | { | |
4602 | ||
4603 | ; | |
4604 | return 0; | |
4605 | } | |
4606 | _ACEOF | |
4607 | if ac_fn_c_try_compile "$LINENO"; then : | |
4608 | ac_cv_prog_cc_g=yes | |
4609 | else | |
4610 | CFLAGS="" | |
4611 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4612 | /* end confdefs.h. */ | |
4613 | ||
4614 | int | |
4615 | main () | |
4616 | { | |
4617 | ||
4618 | ; | |
4619 | return 0; | |
4620 | } | |
4621 | _ACEOF | |
4622 | if ac_fn_c_try_compile "$LINENO"; then : | |
4623 | ||
4624 | else | |
4625 | ac_c_werror_flag=$ac_save_c_werror_flag | |
4626 | CFLAGS="-g" | |
4627 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4628 | /* end confdefs.h. */ | |
4629 | ||
4630 | int | |
4631 | main () | |
4632 | { | |
4633 | ||
4634 | ; | |
4635 | return 0; | |
4636 | } | |
4637 | _ACEOF | |
4638 | if ac_fn_c_try_compile "$LINENO"; then : | |
4639 | ac_cv_prog_cc_g=yes | |
4640 | fi | |
4641 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4642 | fi | |
4643 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4644 | fi | |
4645 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4646 | ac_c_werror_flag=$ac_save_c_werror_flag | |
4647 | fi | |
4648 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 | |
4649 | $as_echo "$ac_cv_prog_cc_g" >&6; } | |
4650 | if test "$ac_test_CFLAGS" = set; then | |
4651 | CFLAGS=$ac_save_CFLAGS | |
4652 | elif test $ac_cv_prog_cc_g = yes; then | |
4653 | if test "$GCC" = yes; then | |
4654 | CFLAGS="-g -O2" | |
4655 | else | |
4656 | CFLAGS="-g" | |
4657 | fi | |
4658 | else | |
4659 | if test "$GCC" = yes; then | |
4660 | CFLAGS="-O2" | |
4661 | else | |
4662 | CFLAGS= | |
4663 | fi | |
4664 | fi | |
c0c3707f CB |
4665 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 |
4666 | $as_echo_n "checking for $CC option to enable C11 features... " >&6; } | |
4667 | if ${ac_cv_prog_cc_c11+:} false; then : | |
c971b7fa PA |
4668 | $as_echo_n "(cached) " >&6 |
4669 | else | |
c0c3707f | 4670 | ac_cv_prog_cc_c11=no |
c971b7fa PA |
4671 | ac_save_CC=$CC |
4672 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4673 | /* end confdefs.h. */ | |
4674 | #include <stdarg.h> | |
c0c3707f CB |
4675 | #include <stdbool.h> |
4676 | #include <stddef.h> | |
4677 | #include <stdlib.h> | |
4678 | #include <wchar.h> | |
c971b7fa | 4679 | #include <stdio.h> |
c0c3707f CB |
4680 | |
4681 | // Check varargs macros. These examples are taken from C99 6.10.3.5. | |
4682 | #define debug(...) fprintf (stderr, __VA_ARGS__) | |
4683 | #define showlist(...) puts (#__VA_ARGS__) | |
4684 | #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) | |
4685 | static void | |
4686 | test_varargs_macros (void) | |
7a6dbc2f | 4687 | { |
c0c3707f CB |
4688 | int x = 1234; |
4689 | int y = 5678; | |
4690 | debug ("Flag"); | |
4691 | debug ("X = %d\n", x); | |
4692 | showlist (The first, second, and third items.); | |
4693 | report (x>y, "x is %d but y is %d", x, y); | |
c971b7fa | 4694 | } |
c0c3707f CB |
4695 | |
4696 | // Check long long types. | |
4697 | #define BIG64 18446744073709551615ull | |
4698 | #define BIG32 4294967295ul | |
4699 | #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) | |
4700 | #if !BIG_OK | |
4701 | your preprocessor is broken; | |
4702 | #endif | |
4703 | #if BIG_OK | |
4704 | #else | |
4705 | your preprocessor is broken; | |
4706 | #endif | |
4707 | static long long int bignum = -9223372036854775807LL; | |
4708 | static unsigned long long int ubignum = BIG64; | |
4709 | ||
4710 | struct incomplete_array | |
7a6dbc2f | 4711 | { |
c0c3707f CB |
4712 | int datasize; |
4713 | double data[]; | |
4714 | }; | |
4715 | ||
4716 | struct named_init { | |
4717 | int number; | |
4718 | const wchar_t *name; | |
4719 | double average; | |
4720 | }; | |
4721 | ||
4722 | typedef const char *ccp; | |
4723 | ||
4724 | static inline int | |
4725 | test_restrict (ccp restrict text) | |
4726 | { | |
4727 | // See if C++-style comments work. | |
4728 | // Iterate through items via the restricted pointer. | |
4729 | // Also check for declarations in for loops. | |
4730 | for (unsigned int i = 0; *(text+i) != '\0'; ++i) | |
4731 | continue; | |
4732 | return 0; | |
7a6dbc2f | 4733 | } |
7a6dbc2f | 4734 | |
c0c3707f CB |
4735 | // Check varargs and va_copy. |
4736 | static bool | |
4737 | test_varargs (const char *format, ...) | |
4738 | { | |
4739 | va_list args; | |
4740 | va_start (args, format); | |
4741 | va_list args_copy; | |
4742 | va_copy (args_copy, args); | |
7a6dbc2f | 4743 | |
c0c3707f CB |
4744 | const char *str = ""; |
4745 | int number = 0; | |
4746 | float fnumber = 0; | |
4747 | ||
4748 | while (*format) | |
4749 | { | |
4750 | switch (*format++) | |
4751 | { | |
4752 | case 's': // string | |
4753 | str = va_arg (args_copy, const char *); | |
4754 | break; | |
4755 | case 'd': // int | |
4756 | number = va_arg (args_copy, int); | |
4757 | break; | |
4758 | case 'f': // float | |
4759 | fnumber = va_arg (args_copy, double); | |
4760 | break; | |
4761 | default: | |
4762 | break; | |
4763 | } | |
4764 | } | |
4765 | va_end (args_copy); | |
4766 | va_end (args); | |
4767 | ||
4768 | return *str && number && fnumber; | |
4769 | } | |
4770 | // Check _Alignas. | |
4771 | char _Alignas (double) aligned_as_double; | |
4772 | char _Alignas (0) no_special_alignment; | |
4773 | extern char aligned_as_int; | |
4774 | char _Alignas (0) _Alignas (int) aligned_as_int; | |
4775 | ||
4776 | // Check _Alignof. | |
4777 | enum | |
4778 | { | |
4779 | int_alignment = _Alignof (int), | |
4780 | int_array_alignment = _Alignof (int[100]), | |
4781 | char_alignment = _Alignof (char) | |
4782 | }; | |
4783 | _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); | |
4784 | ||
4785 | // Check _Noreturn. | |
4786 | int _Noreturn does_not_return (void) { for (;;) continue; } | |
4787 | ||
4788 | // Check _Static_assert. | |
4789 | struct test_static_assert | |
4790 | { | |
4791 | int x; | |
4792 | _Static_assert (sizeof (int) <= sizeof (long int), | |
4793 | "_Static_assert does not work in struct"); | |
4794 | long int y; | |
4795 | }; | |
4796 | ||
4797 | // Check UTF-8 literals. | |
4798 | #define u8 syntax error! | |
4799 | char const utf8_literal[] = u8"happens to be ASCII" "another string"; | |
4800 | ||
4801 | // Check duplicate typedefs. | |
4802 | typedef long *long_ptr; | |
4803 | typedef long int *long_ptr; | |
4804 | typedef long_ptr long_ptr; | |
4805 | ||
4806 | // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. | |
4807 | struct anonymous | |
4808 | { | |
4809 | union { | |
4810 | struct { int i; int j; }; | |
4811 | struct { int k; long int l; } w; | |
4812 | }; | |
4813 | int m; | |
4814 | } v1; | |
c971b7fa | 4815 | |
c971b7fa PA |
4816 | int |
4817 | main () | |
4818 | { | |
c0c3707f CB |
4819 | |
4820 | // Check bool. | |
4821 | _Bool success = false; | |
4822 | ||
4823 | // Check restrict. | |
4824 | if (test_restrict ("String literal") == 0) | |
4825 | success = true; | |
4826 | char *restrict newvar = "Another string"; | |
4827 | ||
4828 | // Check varargs. | |
4829 | success &= test_varargs ("s, d' f .", "string", 65, 34.234); | |
4830 | test_varargs_macros (); | |
4831 | ||
4832 | // Check flexible array members. | |
4833 | struct incomplete_array *ia = | |
4834 | malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); | |
4835 | ia->datasize = 10; | |
4836 | for (int i = 0; i < ia->datasize; ++i) | |
4837 | ia->data[i] = i * 1.234; | |
4838 | ||
4839 | // Check named initializers. | |
4840 | struct named_init ni = { | |
4841 | .number = 34, | |
4842 | .name = L"Test wide string", | |
4843 | .average = 543.34343, | |
4844 | }; | |
4845 | ||
4846 | ni.number = 58; | |
4847 | ||
4848 | int dynamic_array[ni.number]; | |
4849 | dynamic_array[ni.number - 1] = 543; | |
4850 | ||
4851 | // work around unused variable warnings | |
4852 | return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' | |
4853 | || dynamic_array[ni.number - 1] != 543); | |
4854 | ||
4855 | v1.i = 2; | |
4856 | v1.w.k = 5; | |
4857 | _Static_assert ((offsetof (struct anonymous, i) | |
4858 | == offsetof (struct anonymous, w.k)), | |
4859 | "Anonymous union alignment botch"); | |
4860 | ||
c971b7fa PA |
4861 | ; |
4862 | return 0; | |
4863 | } | |
4864 | _ACEOF | |
c0c3707f | 4865 | for ac_arg in '' -std=gnu11 |
c971b7fa PA |
4866 | do |
4867 | CC="$ac_save_CC $ac_arg" | |
4868 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 4869 | ac_cv_prog_cc_c11=$ac_arg |
c971b7fa PA |
4870 | fi |
4871 | rm -f core conftest.err conftest.$ac_objext | |
c0c3707f | 4872 | test "x$ac_cv_prog_cc_c11" != "xno" && break |
c971b7fa PA |
4873 | done |
4874 | rm -f conftest.$ac_ext | |
4875 | CC=$ac_save_CC | |
4876 | ||
4877 | fi | |
4878 | # AC_CACHE_VAL | |
c0c3707f CB |
4879 | ac_prog_cc_stdc_options= |
4880 | case "x$ac_cv_prog_cc_c11" in | |
c971b7fa PA |
4881 | x) |
4882 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 | |
4883 | $as_echo "none needed" >&6; } ;; | |
4884 | xno) | |
4885 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 | |
4886 | $as_echo "unsupported" >&6; } ;; | |
4887 | *) | |
c0c3707f CB |
4888 | ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c11" |
4889 | CC=$CC$ac_prog_cc_stdc_options | |
4890 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 | |
4891 | $as_echo "$ac_cv_prog_cc_c11" >&6; } ;; | |
c971b7fa | 4892 | esac |
c0c3707f CB |
4893 | if test "x$ac_cv_prog_cc_c11" != xno; then : |
4894 | ac_prog_cc_stdc=c11 | |
4895 | ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 | |
4896 | else | |
4897 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 | |
4898 | $as_echo_n "checking for $CC option to enable C99 features... " >&6; } | |
4899 | if ${ac_cv_prog_cc_c99+:} false; then : | |
4900 | $as_echo_n "(cached) " >&6 | |
4901 | else | |
4902 | ac_cv_prog_cc_c99=no | |
4903 | ac_save_CC=$CC | |
4904 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4905 | /* end confdefs.h. */ | |
4906 | #include <stdarg.h> | |
4907 | #include <stdbool.h> | |
4908 | #include <stddef.h> | |
4909 | #include <stdlib.h> | |
4910 | #include <wchar.h> | |
4911 | #include <stdio.h> | |
7a6dbc2f | 4912 | |
c0c3707f CB |
4913 | // Check varargs macros. These examples are taken from C99 6.10.3.5. |
4914 | #define debug(...) fprintf (stderr, __VA_ARGS__) | |
4915 | #define showlist(...) puts (#__VA_ARGS__) | |
4916 | #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) | |
4917 | static void | |
4918 | test_varargs_macros (void) | |
4919 | { | |
4920 | int x = 1234; | |
4921 | int y = 5678; | |
4922 | debug ("Flag"); | |
4923 | debug ("X = %d\n", x); | |
4924 | showlist (The first, second, and third items.); | |
4925 | report (x>y, "x is %d but y is %d", x, y); | |
4926 | } | |
7a6dbc2f | 4927 | |
c0c3707f CB |
4928 | // Check long long types. |
4929 | #define BIG64 18446744073709551615ull | |
4930 | #define BIG32 4294967295ul | |
4931 | #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) | |
4932 | #if !BIG_OK | |
4933 | your preprocessor is broken; | |
4934 | #endif | |
4935 | #if BIG_OK | |
4936 | #else | |
4937 | your preprocessor is broken; | |
4938 | #endif | |
4939 | static long long int bignum = -9223372036854775807LL; | |
4940 | static unsigned long long int ubignum = BIG64; | |
7a6dbc2f | 4941 | |
c0c3707f CB |
4942 | struct incomplete_array |
4943 | { | |
4944 | int datasize; | |
4945 | double data[]; | |
4946 | }; | |
7a6dbc2f | 4947 | |
c0c3707f CB |
4948 | struct named_init { |
4949 | int number; | |
4950 | const wchar_t *name; | |
4951 | double average; | |
4952 | }; | |
7a6dbc2f | 4953 | |
c0c3707f | 4954 | typedef const char *ccp; |
7a6dbc2f | 4955 | |
c0c3707f CB |
4956 | static inline int |
4957 | test_restrict (ccp restrict text) | |
4958 | { | |
4959 | // See if C++-style comments work. | |
4960 | // Iterate through items via the restricted pointer. | |
4961 | // Also check for declarations in for loops. | |
4962 | for (unsigned int i = 0; *(text+i) != '\0'; ++i) | |
4963 | continue; | |
4964 | return 0; | |
4965 | } | |
7a6dbc2f | 4966 | |
c0c3707f CB |
4967 | // Check varargs and va_copy. |
4968 | static bool | |
4969 | test_varargs (const char *format, ...) | |
4970 | { | |
4971 | va_list args; | |
4972 | va_start (args, format); | |
4973 | va_list args_copy; | |
4974 | va_copy (args_copy, args); | |
4975 | ||
4976 | const char *str = ""; | |
4977 | int number = 0; | |
4978 | float fnumber = 0; | |
4979 | ||
4980 | while (*format) | |
4981 | { | |
4982 | switch (*format++) | |
4983 | { | |
4984 | case 's': // string | |
4985 | str = va_arg (args_copy, const char *); | |
4986 | break; | |
4987 | case 'd': // int | |
4988 | number = va_arg (args_copy, int); | |
4989 | break; | |
4990 | case 'f': // float | |
4991 | fnumber = va_arg (args_copy, double); | |
4992 | break; | |
4993 | default: | |
4994 | break; | |
4995 | } | |
4996 | } | |
4997 | va_end (args_copy); | |
4998 | va_end (args); | |
4999 | ||
5000 | return *str && number && fnumber; | |
5001 | } | |
5002 | int | |
5003 | main () | |
5004 | { | |
5005 | ||
5006 | // Check bool. | |
5007 | _Bool success = false; | |
5008 | ||
5009 | // Check restrict. | |
5010 | if (test_restrict ("String literal") == 0) | |
5011 | success = true; | |
5012 | char *restrict newvar = "Another string"; | |
5013 | ||
5014 | // Check varargs. | |
5015 | success &= test_varargs ("s, d' f .", "string", 65, 34.234); | |
5016 | test_varargs_macros (); | |
5017 | ||
5018 | // Check flexible array members. | |
5019 | struct incomplete_array *ia = | |
5020 | malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); | |
5021 | ia->datasize = 10; | |
5022 | for (int i = 0; i < ia->datasize; ++i) | |
5023 | ia->data[i] = i * 1.234; | |
5024 | ||
5025 | // Check named initializers. | |
5026 | struct named_init ni = { | |
5027 | .number = 34, | |
5028 | .name = L"Test wide string", | |
5029 | .average = 543.34343, | |
5030 | }; | |
5031 | ||
5032 | ni.number = 58; | |
5033 | ||
5034 | int dynamic_array[ni.number]; | |
5035 | dynamic_array[ni.number - 1] = 543; | |
5036 | ||
5037 | // work around unused variable warnings | |
5038 | return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' | |
5039 | || dynamic_array[ni.number - 1] != 543); | |
5040 | ||
5041 | ; | |
5042 | return 0; | |
5043 | } | |
5044 | _ACEOF | |
5045 | for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc1x -qlanglvl=extc99 | |
5046 | do | |
5047 | CC="$ac_save_CC $ac_arg" | |
5048 | if ac_fn_c_try_compile "$LINENO"; then : | |
5049 | ac_cv_prog_cc_c99=$ac_arg | |
5050 | fi | |
5051 | rm -f core conftest.err conftest.$ac_objext | |
5052 | test "x$ac_cv_prog_cc_c99" != "xno" && break | |
5053 | done | |
5054 | rm -f conftest.$ac_ext | |
5055 | CC=$ac_save_CC | |
5056 | ||
5057 | fi | |
5058 | # AC_CACHE_VAL | |
5059 | ac_prog_cc_stdc_options= | |
5060 | case "x$ac_cv_prog_cc_c99" in | |
5061 | x) | |
5062 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 | |
5063 | $as_echo "none needed" >&6; } ;; | |
5064 | xno) | |
5065 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 | |
5066 | $as_echo "unsupported" >&6; } ;; | |
5067 | *) | |
5068 | ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c99" | |
5069 | CC=$CC$ac_prog_cc_stdc_options | |
5070 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 | |
5071 | $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; | |
5072 | esac | |
5073 | if test "x$ac_cv_prog_cc_c99" != xno; then : | |
5074 | ac_prog_cc_stdc=c99 | |
5075 | ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 | |
5076 | else | |
5077 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 | |
5078 | $as_echo_n "checking for $CC option to enable C89 features... " >&6; } | |
5079 | if ${ac_cv_prog_cc_c89+:} false; then : | |
d0ac1c44 SM |
5080 | $as_echo_n "(cached) " >&6 |
5081 | else | |
c0c3707f CB |
5082 | ac_cv_prog_cc_c89=no |
5083 | ac_save_CC=$CC | |
5084 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
d0ac1c44 | 5085 | /* end confdefs.h. */ |
c0c3707f CB |
5086 | #include <stdarg.h> |
5087 | #include <stdio.h> | |
5088 | struct stat; | |
5089 | /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ | |
5090 | struct buf { int x; }; | |
5091 | FILE * (*rcsopen) (struct buf *, struct stat *, int); | |
5092 | static char *e (p, i) | |
5093 | char **p; | |
5094 | int i; | |
5095 | { | |
5096 | return p[i]; | |
5097 | } | |
5098 | static char *f (char * (*g) (char **, int), char **p, ...) | |
5099 | { | |
5100 | char *s; | |
5101 | va_list v; | |
5102 | va_start (v,p); | |
5103 | s = g (p, va_arg (v,int)); | |
5104 | va_end (v); | |
5105 | return s; | |
5106 | } | |
5107 | ||
5108 | /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has | |
5109 | function prototypes and stuff, but not '\xHH' hex character constants. | |
5110 | These don't provoke an error unfortunately, instead are silently treated | |
5111 | as 'x'. The following induces an error, until -std is added to get | |
5112 | proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an | |
5113 | array size at least. It's necessary to write '\x00'==0 to get something | |
5114 | that's true only with -std. */ | |
5115 | int osf4_cc_array ['\x00' == 0 ? 1 : -1]; | |
5116 | ||
5117 | /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters | |
5118 | inside strings and character constants. */ | |
5119 | #define FOO(x) 'x' | |
5120 | int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; | |
d0ac1c44 | 5121 | |
c0c3707f CB |
5122 | int test (int i, double x); |
5123 | struct s1 {int (*f) (int a);}; | |
5124 | struct s2 {int (*f) (double a);}; | |
5125 | int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); | |
5126 | int argc; | |
5127 | char **argv; | |
d0ac1c44 SM |
5128 | int |
5129 | main () | |
5130 | { | |
c0c3707f | 5131 | return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; |
d0ac1c44 SM |
5132 | ; |
5133 | return 0; | |
5134 | } | |
5135 | _ACEOF | |
c0c3707f CB |
5136 | for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ |
5137 | -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" | |
5138 | do | |
5139 | CC="$ac_save_CC $ac_arg" | |
5140 | if ac_fn_c_try_compile "$LINENO"; then : | |
5141 | ac_cv_prog_cc_c89=$ac_arg | |
5142 | fi | |
5143 | rm -f core conftest.err conftest.$ac_objext | |
5144 | test "x$ac_cv_prog_cc_c89" != "xno" && break | |
5145 | done | |
5146 | rm -f conftest.$ac_ext | |
5147 | CC=$ac_save_CC | |
5148 | ||
5149 | fi | |
5150 | # AC_CACHE_VAL | |
5151 | ac_prog_cc_stdc_options= | |
5152 | case "x$ac_cv_prog_cc_c89" in | |
5153 | x) | |
5154 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 | |
5155 | $as_echo "none needed" >&6; } ;; | |
5156 | xno) | |
5157 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 | |
5158 | $as_echo "unsupported" >&6; } ;; | |
5159 | *) | |
5160 | ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c89" | |
5161 | CC=$CC$ac_prog_cc_stdc_options | |
5162 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 | |
5163 | $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; | |
5164 | esac | |
5165 | if test "x$ac_cv_prog_cc_c89" != xno; then : | |
5166 | ac_prog_cc_stdc=c89 | |
5167 | ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 | |
5168 | else | |
5169 | ac_prog_cc_stdc=no | |
5170 | ac_cv_prog_cc_stdc=no | |
5171 | fi | |
5172 | ||
5173 | fi | |
5174 | ||
7a6dbc2f | 5175 | fi |
c0c3707f | 5176 | |
d0ac1c44 SM |
5177 | ac_ext=c |
5178 | ac_cpp='$CPP $CPPFLAGS' | |
5179 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5180 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5181 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
5182 | ||
5183 | ||
5df4cba6 SM |
5184 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5 |
5185 | $as_echo_n "checking whether the compiler is clang... " >&6; } | |
5186 | if ${gl_cv_compiler_clang+:} false; then : | |
5187 | $as_echo_n "(cached) " >&6 | |
5188 | else | |
5189 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5190 | /* end confdefs.h. */ | |
5191 | ||
5192 | #ifdef __clang__ | |
5193 | barfbarf | |
5194 | #endif | |
5195 | ||
5196 | int | |
5197 | main () | |
5198 | { | |
5199 | ||
5200 | ; | |
5201 | return 0; | |
5202 | } | |
5203 | ||
5204 | _ACEOF | |
5205 | if ac_fn_c_try_compile "$LINENO"; then : | |
5206 | gl_cv_compiler_clang=no | |
5207 | else | |
5208 | gl_cv_compiler_clang=yes | |
5209 | fi | |
5210 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5211 | ||
5212 | fi | |
5213 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_clang" >&5 | |
5214 | $as_echo "$gl_cv_compiler_clang" >&6; } | |
5215 | ||
5216 | ||
5217 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option needed when checking for declarations" >&5 | |
5218 | $as_echo_n "checking for compiler option needed when checking for declarations... " >&6; } | |
5219 | if ${gl_cv_compiler_check_decl_option+:} false; then : | |
5220 | $as_echo_n "(cached) " >&6 | |
5221 | else | |
5222 | if test $gl_cv_compiler_clang = yes; then | |
5223 | save_ac_compile="$ac_compile" | |
5224 | ac_compile="$ac_compile -Werror=implicit-function-declaration" | |
5225 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5226 | /* end confdefs.h. */ | |
5227 | ||
5228 | int | |
5229 | main () | |
5230 | { | |
5231 | ||
5232 | ; | |
5233 | return 0; | |
5234 | } | |
5235 | _ACEOF | |
5236 | if ac_fn_c_try_compile "$LINENO"; then : | |
5237 | gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration' | |
5238 | else | |
5239 | gl_cv_compiler_check_decl_option=none | |
5240 | fi | |
5241 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5242 | ac_compile="$save_ac_compile" | |
5243 | else | |
5244 | gl_cv_compiler_check_decl_option=none | |
5245 | fi | |
5246 | ||
5247 | fi | |
5248 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_check_decl_option" >&5 | |
5249 | $as_echo "$gl_cv_compiler_check_decl_option" >&6; } | |
5250 | if test "x$gl_cv_compiler_check_decl_option" != xnone; then | |
5251 | ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option" | |
5252 | else | |
5253 | ac_compile_for_check_decl="$ac_compile" | |
5254 | fi | |
5255 | ||
5256 | ||
5257 | ||
9c9d63b1 | 5258 | |
c971b7fa PA |
5259 | ac_ext=c |
5260 | ac_cpp='$CPP $CPPFLAGS' | |
5261 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5262 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5263 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
5264 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 | |
5265 | $as_echo_n "checking how to run the C preprocessor... " >&6; } | |
5266 | # On Suns, sometimes $CPP names a directory. | |
5267 | if test -n "$CPP" && test -d "$CPP"; then | |
5268 | CPP= | |
5269 | fi | |
5270 | if test -z "$CPP"; then | |
d0ac1c44 | 5271 | if ${ac_cv_prog_CPP+:} false; then : |
c971b7fa PA |
5272 | $as_echo_n "(cached) " >&6 |
5273 | else | |
5274 | # Double quotes because CPP needs to be expanded | |
5275 | for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" | |
5276 | do | |
5277 | ac_preproc_ok=false | |
5278 | for ac_c_preproc_warn_flag in '' yes | |
5279 | do | |
5280 | # Use a header file that comes with gcc, so configuring glibc | |
5281 | # with a fresh cross-compiler works. | |
5282 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
5283 | # <limits.h> exists even on freestanding compilers. | |
5284 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
5285 | # not just through cpp. "Syntax error" is here to catch this case. | |
5286 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5287 | /* end confdefs.h. */ | |
5288 | #ifdef __STDC__ | |
5289 | # include <limits.h> | |
5290 | #else | |
5291 | # include <assert.h> | |
5292 | #endif | |
5293 | Syntax error | |
5294 | _ACEOF | |
5295 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5296 | ||
5297 | else | |
5298 | # Broken: fails on valid input. | |
5299 | continue | |
5300 | fi | |
d0ac1c44 | 5301 | rm -f conftest.err conftest.i conftest.$ac_ext |
c971b7fa PA |
5302 | |
5303 | # OK, works on sane cases. Now check whether nonexistent headers | |
5304 | # can be detected and how. | |
5305 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5306 | /* end confdefs.h. */ | |
5307 | #include <ac_nonexistent.h> | |
5308 | _ACEOF | |
5309 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5310 | # Broken: success on invalid input. | |
5311 | continue | |
5312 | else | |
5313 | # Passes both tests. | |
5314 | ac_preproc_ok=: | |
5315 | break | |
5316 | fi | |
d0ac1c44 | 5317 | rm -f conftest.err conftest.i conftest.$ac_ext |
c971b7fa PA |
5318 | |
5319 | done | |
5320 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
d0ac1c44 | 5321 | rm -f conftest.i conftest.err conftest.$ac_ext |
c971b7fa PA |
5322 | if $ac_preproc_ok; then : |
5323 | break | |
5324 | fi | |
5325 | ||
5326 | done | |
5327 | ac_cv_prog_CPP=$CPP | |
5328 | ||
5329 | fi | |
5330 | CPP=$ac_cv_prog_CPP | |
5331 | else | |
5332 | ac_cv_prog_CPP=$CPP | |
5333 | fi | |
5334 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 | |
5335 | $as_echo "$CPP" >&6; } | |
5336 | ac_preproc_ok=false | |
5337 | for ac_c_preproc_warn_flag in '' yes | |
5338 | do | |
5339 | # Use a header file that comes with gcc, so configuring glibc | |
5340 | # with a fresh cross-compiler works. | |
5341 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
5342 | # <limits.h> exists even on freestanding compilers. | |
5343 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
5344 | # not just through cpp. "Syntax error" is here to catch this case. | |
5345 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5346 | /* end confdefs.h. */ | |
5347 | #ifdef __STDC__ | |
5348 | # include <limits.h> | |
5349 | #else | |
5350 | # include <assert.h> | |
5351 | #endif | |
5352 | Syntax error | |
5353 | _ACEOF | |
5354 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5355 | ||
5356 | else | |
5357 | # Broken: fails on valid input. | |
5358 | continue | |
5359 | fi | |
d0ac1c44 | 5360 | rm -f conftest.err conftest.i conftest.$ac_ext |
c971b7fa PA |
5361 | |
5362 | # OK, works on sane cases. Now check whether nonexistent headers | |
5363 | # can be detected and how. | |
5364 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5365 | /* end confdefs.h. */ | |
5366 | #include <ac_nonexistent.h> | |
5367 | _ACEOF | |
5368 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5369 | # Broken: success on invalid input. | |
5370 | continue | |
5371 | else | |
5372 | # Passes both tests. | |
5373 | ac_preproc_ok=: | |
5374 | break | |
5375 | fi | |
d0ac1c44 | 5376 | rm -f conftest.err conftest.i conftest.$ac_ext |
c971b7fa PA |
5377 | |
5378 | done | |
5379 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
d0ac1c44 | 5380 | rm -f conftest.i conftest.err conftest.$ac_ext |
c971b7fa PA |
5381 | if $ac_preproc_ok; then : |
5382 | ||
5383 | else | |
5384 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
5385 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
5386 | as_fn_error $? "C preprocessor \"$CPP\" fails sanity check |
5387 | See \`config.log' for more details" "$LINENO" 5; } | |
c971b7fa PA |
5388 | fi |
5389 | ||
5390 | ac_ext=c | |
5391 | ac_cpp='$CPP $CPPFLAGS' | |
5392 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5393 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5394 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
5395 | ||
5396 | ||
5397 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 | |
5398 | $as_echo_n "checking for grep that handles long lines and -e... " >&6; } | |
d0ac1c44 | 5399 | if ${ac_cv_path_GREP+:} false; then : |
c971b7fa PA |
5400 | $as_echo_n "(cached) " >&6 |
5401 | else | |
5402 | if test -z "$GREP"; then | |
5403 | ac_path_GREP_found=false | |
5404 | # Loop through the user's path and test for each of PROGNAME-LIST | |
5405 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5406 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
5407 | do | |
5408 | IFS=$as_save_IFS | |
5409 | test -z "$as_dir" && as_dir=. | |
5410 | for ac_prog in grep ggrep; do | |
5411 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5412 | ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" | |
d0ac1c44 | 5413 | as_fn_executable_p "$ac_path_GREP" || continue |
c971b7fa PA |
5414 | # Check for GNU ac_path_GREP and select it if it is found. |
5415 | # Check for GNU $ac_path_GREP | |
5416 | case `"$ac_path_GREP" --version 2>&1` in | |
5417 | *GNU*) | |
5418 | ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; | |
5419 | *) | |
5420 | ac_count=0 | |
5421 | $as_echo_n 0123456789 >"conftest.in" | |
5422 | while : | |
5423 | do | |
5424 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
5425 | mv "conftest.tmp" "conftest.in" | |
5426 | cp "conftest.in" "conftest.nl" | |
5427 | $as_echo 'GREP' >> "conftest.nl" | |
5428 | "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
5429 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
5430 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
5431 | if test $ac_count -gt ${ac_path_GREP_max-0}; then | |
5432 | # Best one so far, save it but keep looking for a better one | |
5433 | ac_cv_path_GREP="$ac_path_GREP" | |
5434 | ac_path_GREP_max=$ac_count | |
5435 | fi | |
5436 | # 10*(2^10) chars as input seems more than enough | |
5437 | test $ac_count -gt 10 && break | |
5438 | done | |
5439 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
5440 | esac | |
5441 | ||
5442 | $ac_path_GREP_found && break 3 | |
5443 | done | |
5444 | done | |
5445 | done | |
5446 | IFS=$as_save_IFS | |
5447 | if test -z "$ac_cv_path_GREP"; then | |
d0ac1c44 | 5448 | as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 |
c971b7fa PA |
5449 | fi |
5450 | else | |
5451 | ac_cv_path_GREP=$GREP | |
5452 | fi | |
5453 | ||
5454 | fi | |
5455 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 | |
5456 | $as_echo "$ac_cv_path_GREP" >&6; } | |
5457 | GREP="$ac_cv_path_GREP" | |
5458 | ||
5459 | ||
5460 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 | |
5461 | $as_echo_n "checking for egrep... " >&6; } | |
d0ac1c44 | 5462 | if ${ac_cv_path_EGREP+:} false; then : |
c971b7fa PA |
5463 | $as_echo_n "(cached) " >&6 |
5464 | else | |
5465 | if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 | |
5466 | then ac_cv_path_EGREP="$GREP -E" | |
5467 | else | |
5468 | if test -z "$EGREP"; then | |
5469 | ac_path_EGREP_found=false | |
5470 | # Loop through the user's path and test for each of PROGNAME-LIST | |
5471 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5472 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
5473 | do | |
5474 | IFS=$as_save_IFS | |
5475 | test -z "$as_dir" && as_dir=. | |
5476 | for ac_prog in egrep; do | |
5477 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5478 | ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" | |
d0ac1c44 | 5479 | as_fn_executable_p "$ac_path_EGREP" || continue |
c971b7fa PA |
5480 | # Check for GNU ac_path_EGREP and select it if it is found. |
5481 | # Check for GNU $ac_path_EGREP | |
5482 | case `"$ac_path_EGREP" --version 2>&1` in | |
5483 | *GNU*) | |
5484 | ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; | |
5485 | *) | |
5486 | ac_count=0 | |
5487 | $as_echo_n 0123456789 >"conftest.in" | |
5488 | while : | |
5489 | do | |
5490 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
5491 | mv "conftest.tmp" "conftest.in" | |
5492 | cp "conftest.in" "conftest.nl" | |
5493 | $as_echo 'EGREP' >> "conftest.nl" | |
5494 | "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
5495 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
5496 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
5497 | if test $ac_count -gt ${ac_path_EGREP_max-0}; then | |
5498 | # Best one so far, save it but keep looking for a better one | |
5499 | ac_cv_path_EGREP="$ac_path_EGREP" | |
5500 | ac_path_EGREP_max=$ac_count | |
5501 | fi | |
5502 | # 10*(2^10) chars as input seems more than enough | |
5503 | test $ac_count -gt 10 && break | |
5504 | done | |
5505 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
5506 | esac | |
5507 | ||
5508 | $ac_path_EGREP_found && break 3 | |
5509 | done | |
5510 | done | |
5511 | done | |
5512 | IFS=$as_save_IFS | |
5513 | if test -z "$ac_cv_path_EGREP"; then | |
d0ac1c44 | 5514 | as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 |
c971b7fa PA |
5515 | fi |
5516 | else | |
5517 | ac_cv_path_EGREP=$EGREP | |
5518 | fi | |
5519 | ||
5520 | fi | |
5521 | fi | |
5522 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 | |
5523 | $as_echo "$ac_cv_path_EGREP" >&6; } | |
5524 | EGREP="$ac_cv_path_EGREP" | |
5525 | ||
5526 | ||
5527 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 | |
5528 | $as_echo_n "checking for ANSI C header files... " >&6; } | |
d0ac1c44 | 5529 | if ${ac_cv_header_stdc+:} false; then : |
c971b7fa PA |
5530 | $as_echo_n "(cached) " >&6 |
5531 | else | |
5532 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5533 | /* end confdefs.h. */ | |
5534 | #include <stdlib.h> | |
5535 | #include <stdarg.h> | |
5536 | #include <string.h> | |
5537 | #include <float.h> | |
5538 | ||
5539 | int | |
5540 | main () | |
5541 | { | |
5542 | ||
5543 | ; | |
5544 | return 0; | |
5545 | } | |
5546 | _ACEOF | |
5547 | if ac_fn_c_try_compile "$LINENO"; then : | |
5548 | ac_cv_header_stdc=yes | |
5549 | else | |
5550 | ac_cv_header_stdc=no | |
5551 | fi | |
5552 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5553 | ||
5554 | if test $ac_cv_header_stdc = yes; then | |
5555 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
5556 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5557 | /* end confdefs.h. */ | |
5558 | #include <string.h> | |
5559 | ||
5560 | _ACEOF | |
5561 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
5562 | $EGREP "memchr" >/dev/null 2>&1; then : | |
5563 | ||
5564 | else | |
5565 | ac_cv_header_stdc=no | |
5566 | fi | |
5567 | rm -f conftest* | |
5568 | ||
5569 | fi | |
5570 | ||
5571 | if test $ac_cv_header_stdc = yes; then | |
5572 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
5573 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5574 | /* end confdefs.h. */ | |
5575 | #include <stdlib.h> | |
5576 | ||
5577 | _ACEOF | |
5578 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
5579 | $EGREP "free" >/dev/null 2>&1; then : | |
5580 | ||
5581 | else | |
5582 | ac_cv_header_stdc=no | |
5583 | fi | |
5584 | rm -f conftest* | |
5585 | ||
5586 | fi | |
5587 | ||
5588 | if test $ac_cv_header_stdc = yes; then | |
5589 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
5590 | if test "$cross_compiling" = yes; then : | |
5591 | : | |
5592 | else | |
5593 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5594 | /* end confdefs.h. */ | |
5595 | #include <ctype.h> | |
5596 | #include <stdlib.h> | |
5597 | #if ((' ' & 0x0FF) == 0x020) | |
5598 | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
5599 | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
5600 | #else | |
5601 | # define ISLOWER(c) \ | |
5602 | (('a' <= (c) && (c) <= 'i') \ | |
5603 | || ('j' <= (c) && (c) <= 'r') \ | |
5604 | || ('s' <= (c) && (c) <= 'z')) | |
5605 | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) | |
5606 | #endif | |
5607 | ||
5608 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
5609 | int | |
5610 | main () | |
5611 | { | |
5612 | int i; | |
5613 | for (i = 0; i < 256; i++) | |
5614 | if (XOR (islower (i), ISLOWER (i)) | |
5615 | || toupper (i) != TOUPPER (i)) | |
5616 | return 2; | |
5617 | return 0; | |
5618 | } | |
5619 | _ACEOF | |
5620 | if ac_fn_c_try_run "$LINENO"; then : | |
5621 | ||
5622 | else | |
5623 | ac_cv_header_stdc=no | |
5624 | fi | |
5625 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
5626 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
5627 | fi | |
5628 | ||
5629 | fi | |
5630 | fi | |
5631 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 | |
5632 | $as_echo "$ac_cv_header_stdc" >&6; } | |
5633 | if test $ac_cv_header_stdc = yes; then | |
5634 | ||
5635 | $as_echo "#define STDC_HEADERS 1" >>confdefs.h | |
5636 | ||
5637 | fi | |
5638 | ||
5639 | # On IRIX 5.3, sys/types and inttypes.h are conflicting. | |
5640 | for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ | |
5641 | inttypes.h stdint.h unistd.h | |
5642 | do : | |
5643 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
5644 | ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default | |
5645 | " | |
d0ac1c44 | 5646 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : |
c971b7fa PA |
5647 | cat >>confdefs.h <<_ACEOF |
5648 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
5649 | _ACEOF | |
5650 | ||
5651 | fi | |
5652 | ||
5653 | done | |
5654 | ||
5655 | ||
5656 | ||
c971b7fa PA |
5657 | |
5658 | ||
9c9d63b1 PM |
5659 | for ac_header in $ac_header_list |
5660 | do : | |
5661 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
5662 | ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default | |
5663 | " | |
5664 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
5665 | cat >>confdefs.h <<_ACEOF | |
5666 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
5667 | _ACEOF | |
c971b7fa | 5668 | |
9c9d63b1 PM |
5669 | fi |
5670 | ||
5671 | done | |
c971b7fa PA |
5672 | |
5673 | ||
c971b7fa PA |
5674 | |
5675 | ||
c971b7fa | 5676 | |
c971b7fa | 5677 | |
c971b7fa | 5678 | |
c971b7fa PA |
5679 | |
5680 | ||
5681 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 | |
5682 | $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } | |
d0ac1c44 | 5683 | if ${ac_cv_safe_to_define___extensions__+:} false; then : |
c971b7fa PA |
5684 | $as_echo_n "(cached) " >&6 |
5685 | else | |
5686 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5687 | /* end confdefs.h. */ | |
5688 | ||
5689 | # define __EXTENSIONS__ 1 | |
5690 | $ac_includes_default | |
5691 | int | |
5692 | main () | |
5693 | { | |
5694 | ||
5695 | ; | |
5696 | return 0; | |
5697 | } | |
5698 | _ACEOF | |
5699 | if ac_fn_c_try_compile "$LINENO"; then : | |
5700 | ac_cv_safe_to_define___extensions__=yes | |
5701 | else | |
5702 | ac_cv_safe_to_define___extensions__=no | |
5703 | fi | |
5704 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5705 | fi | |
5706 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 | |
5707 | $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } | |
c971b7fa | 5708 | |
4a626d0a PA |
5709 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 |
5710 | $as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; } | |
d0ac1c44 | 5711 | if ${ac_cv_should_define__xopen_source+:} false; then : |
4a626d0a PA |
5712 | $as_echo_n "(cached) " >&6 |
5713 | else | |
5714 | ac_cv_should_define__xopen_source=no | |
9c9d63b1 PM |
5715 | if test $ac_cv_header_wchar_h = yes; then : |
5716 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4a626d0a PA |
5717 | /* end confdefs.h. */ |
5718 | ||
5719 | #include <wchar.h> | |
5720 | mbstate_t x; | |
5721 | int | |
5722 | main () | |
5723 | { | |
5724 | ||
5725 | ; | |
5726 | return 0; | |
5727 | } | |
5728 | _ACEOF | |
5729 | if ac_fn_c_try_compile "$LINENO"; then : | |
5730 | ||
5731 | else | |
5732 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5733 | /* end confdefs.h. */ | |
5734 | ||
9c9d63b1 PM |
5735 | #define _XOPEN_SOURCE 500 |
5736 | #include <wchar.h> | |
5737 | mbstate_t x; | |
4a626d0a PA |
5738 | int |
5739 | main () | |
5740 | { | |
5741 | ||
5742 | ; | |
5743 | return 0; | |
5744 | } | |
5745 | _ACEOF | |
5746 | if ac_fn_c_try_compile "$LINENO"; then : | |
5747 | ac_cv_should_define__xopen_source=yes | |
5748 | fi | |
d0ac1c44 SM |
5749 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
5750 | fi | |
5751 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5752 | fi | |
9c9d63b1 | 5753 | fi |
d0ac1c44 SM |
5754 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 |
5755 | $as_echo "$ac_cv_should_define__xopen_source" >&6; } | |
9c9d63b1 PM |
5756 | |
5757 | $as_echo "#define _ALL_SOURCE 1" >>confdefs.h | |
5758 | ||
5759 | $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h | |
5760 | ||
5761 | $as_echo "#define _GNU_SOURCE 1" >>confdefs.h | |
d0ac1c44 | 5762 | |
c0c3707f CB |
5763 | $as_echo "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h |
5764 | ||
9c9d63b1 PM |
5765 | $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h |
5766 | ||
5767 | $as_echo "#define _OPENBSD_SOURCE 1" >>confdefs.h | |
5768 | ||
5769 | $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h | |
5770 | ||
5771 | $as_echo "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h | |
5772 | ||
5773 | $as_echo "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h | |
5774 | ||
5775 | $as_echo "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h | |
5776 | ||
5777 | $as_echo "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h | |
5778 | ||
5779 | $as_echo "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h | |
5780 | ||
5781 | $as_echo "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h | |
5782 | ||
5783 | $as_echo "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h | |
5784 | ||
5785 | $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h | |
5786 | ||
5787 | if test $ac_cv_header_minix_config_h = yes; then : | |
5788 | MINIX=yes | |
5789 | $as_echo "#define _MINIX 1" >>confdefs.h | |
5790 | ||
5791 | $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h | |
5792 | ||
5793 | $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h | |
5794 | ||
5795 | else | |
5796 | MINIX= | |
5797 | fi | |
5798 | if test $ac_cv_safe_to_define___extensions__ = yes; then : | |
5799 | $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h | |
5800 | ||
5801 | fi | |
5802 | if test $ac_cv_should_define__xopen_source = yes; then : | |
5803 | $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h | |
5804 | ||
5805 | fi | |
d0ac1c44 | 5806 | |
c8693053 RO |
5807 | # Needs to run before gl_EARLY so it can override AC_SYS_LARGEFILE included |
5808 | # there. | |
c0c3707f CB |
5809 | ac_aux_dir= |
5810 | for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do | |
5811 | if test -f "$ac_dir/install-sh"; then | |
5812 | ac_aux_dir=$ac_dir | |
5813 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
5814 | break | |
5815 | elif test -f "$ac_dir/install.sh"; then | |
5816 | ac_aux_dir=$ac_dir | |
5817 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
5818 | break | |
5819 | elif test -f "$ac_dir/shtool"; then | |
5820 | ac_aux_dir=$ac_dir | |
5821 | ac_install_sh="$ac_aux_dir/shtool install -c" | |
5822 | break | |
5823 | fi | |
5824 | done | |
5825 | if test -z "$ac_aux_dir"; then | |
5826 | as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 | |
5827 | fi | |
5828 | ||
5829 | # These three variables are undocumented and unsupported, | |
5830 | # and are intended to be withdrawn in a future Autoconf release. | |
5831 | # They can cause serious problems if a builder's source tree is in a directory | |
5832 | # whose full name contains unusual characters. | |
5833 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. | |
5834 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. | |
5835 | ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. | |
5836 | ||
5837 | ||
4a626d0a PA |
5838 | # Make sure we can run config.sub. |
5839 | $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || | |
d0ac1c44 | 5840 | as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 |
4a626d0a PA |
5841 | |
5842 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 | |
5843 | $as_echo_n "checking build system type... " >&6; } | |
d0ac1c44 | 5844 | if ${ac_cv_build+:} false; then : |
4a626d0a PA |
5845 | $as_echo_n "(cached) " >&6 |
5846 | else | |
5847 | ac_build_alias=$build_alias | |
5848 | test "x$ac_build_alias" = x && | |
5849 | ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` | |
5850 | test "x$ac_build_alias" = x && | |
d0ac1c44 | 5851 | as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 |
4a626d0a | 5852 | ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || |
d0ac1c44 | 5853 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 |
4a626d0a PA |
5854 | |
5855 | fi | |
5856 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 | |
5857 | $as_echo "$ac_cv_build" >&6; } | |
5858 | case $ac_cv_build in | |
5859 | *-*-*) ;; | |
d0ac1c44 | 5860 | *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; |
4a626d0a PA |
5861 | esac |
5862 | build=$ac_cv_build | |
5863 | ac_save_IFS=$IFS; IFS='-' | |
5864 | set x $ac_cv_build | |
5865 | shift | |
5866 | build_cpu=$1 | |
5867 | build_vendor=$2 | |
5868 | shift; shift | |
5869 | # Remember, the first character of IFS is used to create $*, | |
5870 | # except with old shells: | |
5871 | build_os=$* | |
5872 | IFS=$ac_save_IFS | |
5873 | case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac | |
5874 | ||
5875 | ||
5876 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 | |
5877 | $as_echo_n "checking host system type... " >&6; } | |
d0ac1c44 | 5878 | if ${ac_cv_host+:} false; then : |
4a626d0a PA |
5879 | $as_echo_n "(cached) " >&6 |
5880 | else | |
5881 | if test "x$host_alias" = x; then | |
5882 | ac_cv_host=$ac_cv_build | |
5883 | else | |
5884 | ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || | |
d0ac1c44 | 5885 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 |
4a626d0a PA |
5886 | fi |
5887 | ||
5888 | fi | |
5889 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 | |
5890 | $as_echo "$ac_cv_host" >&6; } | |
5891 | case $ac_cv_host in | |
5892 | *-*-*) ;; | |
d0ac1c44 | 5893 | *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; |
4a626d0a PA |
5894 | esac |
5895 | host=$ac_cv_host | |
5896 | ac_save_IFS=$IFS; IFS='-' | |
5897 | set x $ac_cv_host | |
5898 | shift | |
5899 | host_cpu=$1 | |
5900 | host_vendor=$2 | |
5901 | shift; shift | |
5902 | # Remember, the first character of IFS is used to create $*, | |
5903 | # except with old shells: | |
5904 | host_os=$* | |
5905 | IFS=$ac_save_IFS | |
5906 | case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac | |
5907 | ||
5908 | ||
c8693053 RO |
5909 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 |
5910 | $as_echo_n "checking target system type... " >&6; } | |
5911 | if ${ac_cv_target+:} false; then : | |
5912 | $as_echo_n "(cached) " >&6 | |
5913 | else | |
5914 | if test "x$target_alias" = x; then | |
5915 | ac_cv_target=$ac_cv_host | |
5916 | else | |
5917 | ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || | |
5918 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 | |
5919 | fi | |
c971b7fa | 5920 | |
c8693053 RO |
5921 | fi |
5922 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 | |
5923 | $as_echo "$ac_cv_target" >&6; } | |
5924 | case $ac_cv_target in | |
5925 | *-*-*) ;; | |
5926 | *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; | |
5927 | esac | |
5928 | target=$ac_cv_target | |
5929 | ac_save_IFS=$IFS; IFS='-' | |
5930 | set x $ac_cv_target | |
5931 | shift | |
5932 | target_cpu=$1 | |
5933 | target_vendor=$2 | |
5934 | shift; shift | |
5935 | # Remember, the first character of IFS is used to create $*, | |
5936 | # except with old shells: | |
5937 | target_os=$* | |
5938 | IFS=$ac_save_IFS | |
5939 | case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac | |
c971b7fa | 5940 | |
88b48903 | 5941 | |
c8693053 RO |
5942 | # The aliases save the names the user supplied, while $host etc. |
5943 | # will get canonicalized. | |
5944 | test -n "$target_alias" && | |
5945 | test "$program_prefix$program_suffix$program_transform_name" = \ | |
5946 | NONENONEs,x,x, && | |
5947 | program_prefix=${target_alias}- | |
5948 | ||
5949 | # The tests for host and target for $enable_largefile require | |
5950 | # canonical names. | |
5951 | ||
5952 | ||
5953 | ||
5954 | # As the $enable_largefile decision depends on --enable-plugins we must set it | |
5955 | # even in directories otherwise not depending on the $plugins option. | |
5956 | ||
5957 | ||
5958 | maybe_plugins=no | |
5959 | for ac_header in dlfcn.h | |
5960 | do : | |
5961 | ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default | |
5962 | " | |
5963 | if test "x$ac_cv_header_dlfcn_h" = xyes; then : | |
5964 | cat >>confdefs.h <<_ACEOF | |
5965 | #define HAVE_DLFCN_H 1 | |
5966 | _ACEOF | |
5967 | maybe_plugins=yes | |
5968 | fi | |
5969 | ||
5970 | done | |
5971 | ||
5972 | for ac_header in windows.h | |
5973 | do : | |
5974 | ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default | |
5975 | " | |
5976 | if test "x$ac_cv_header_windows_h" = xyes; then : | |
5977 | cat >>confdefs.h <<_ACEOF | |
5978 | #define HAVE_WINDOWS_H 1 | |
5979 | _ACEOF | |
5980 | maybe_plugins=yes | |
5981 | fi | |
5982 | ||
5983 | done | |
5984 | ||
5985 | ||
5986 | # Check whether --enable-plugins was given. | |
5987 | if test "${enable_plugins+set}" = set; then : | |
5988 | enableval=$enable_plugins; case "${enableval}" in | |
5989 | no) plugins=no ;; | |
5990 | *) plugins=yes | |
5991 | if test "$maybe_plugins" != "yes" ; then | |
5992 | as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5 | |
5993 | fi ;; | |
5994 | esac | |
5995 | else | |
5996 | plugins=$maybe_plugins | |
5997 | ||
5998 | fi | |
5999 | ||
6000 | if test "$plugins" = "yes"; then | |
6001 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5 | |
6002 | $as_echo_n "checking for library containing dlsym... " >&6; } | |
6003 | if ${ac_cv_search_dlsym+:} false; then : | |
6004 | $as_echo_n "(cached) " >&6 | |
6005 | else | |
6006 | ac_func_search_save_LIBS=$LIBS | |
6007 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6008 | /* end confdefs.h. */ | |
6009 | ||
6010 | /* Override any GCC internal prototype to avoid an error. | |
6011 | Use char because int might match the return type of a GCC | |
6012 | builtin and then its argument prototype would still apply. */ | |
6013 | #ifdef __cplusplus | |
6014 | extern "C" | |
6015 | #endif | |
6016 | char dlsym (); | |
6017 | int | |
6018 | main () | |
6019 | { | |
6020 | return dlsym (); | |
6021 | ; | |
6022 | return 0; | |
6023 | } | |
6024 | _ACEOF | |
6025 | for ac_lib in '' dl; do | |
6026 | if test -z "$ac_lib"; then | |
6027 | ac_res="none required" | |
6028 | else | |
6029 | ac_res=-l$ac_lib | |
6030 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
6031 | fi | |
6032 | if ac_fn_c_try_link "$LINENO"; then : | |
6033 | ac_cv_search_dlsym=$ac_res | |
6034 | fi | |
6035 | rm -f core conftest.err conftest.$ac_objext \ | |
6036 | conftest$ac_exeext | |
6037 | if ${ac_cv_search_dlsym+:} false; then : | |
6038 | break | |
6039 | fi | |
6040 | done | |
6041 | if ${ac_cv_search_dlsym+:} false; then : | |
6042 | ||
6043 | else | |
6044 | ac_cv_search_dlsym=no | |
6045 | fi | |
6046 | rm conftest.$ac_ext | |
6047 | LIBS=$ac_func_search_save_LIBS | |
6048 | fi | |
6049 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5 | |
6050 | $as_echo "$ac_cv_search_dlsym" >&6; } | |
6051 | ac_res=$ac_cv_search_dlsym | |
6052 | if test "$ac_res" != no; then : | |
6053 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
6054 | ||
6055 | fi | |
6056 | ||
6057 | fi | |
6058 | ||
6059 | ||
6060 | case "${host}" in | |
6061 | sparc-*-solaris*|i?86-*-solaris*) | |
6062 | # On native 32-bit Solaris/SPARC and x86, large-file and procfs support | |
6063 | # were mutually exclusive until Solaris 11.3. Without procfs support, | |
6064 | # the bfd/ elf module cannot provide certain routines such as | |
6065 | # elfcore_write_prpsinfo or elfcore_write_prstatus. So unless the user | |
6066 | # explicitly requested large-file support through the | |
6067 | # --enable-largefile switch, disable large-file support in favor of | |
6068 | # procfs support. | |
6069 | # | |
6070 | # Check if <sys/procfs.h> is incompatible with large-file support. | |
6071 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6072 | /* end confdefs.h. */ | |
6073 | #define _FILE_OFFSET_BITS 64 | |
6074 | #define _STRUCTURED_PROC 1 | |
6075 | #include <sys/procfs.h> | |
6076 | int | |
6077 | main () | |
6078 | { | |
6079 | ||
6080 | ; | |
6081 | return 0; | |
6082 | } | |
6083 | _ACEOF | |
6084 | if ac_fn_c_try_compile "$LINENO"; then : | |
6085 | acx_cv_procfs_lfs=yes | |
6086 | else | |
6087 | acx_cv_procfs_lfs=no | |
6088 | fi | |
6089 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6090 | # | |
6091 | # Forcefully disable large-file support only if necessary, gdb is in | |
6092 | # tree and enabled. | |
6093 | if test "${target}" = "${host}" -a "$acx_cv_procfs_lfs" = no \ | |
6094 | -a -d $srcdir/../gdb -a "$enable_gdb" != no; then | |
6095 | : ${enable_largefile="no"} | |
6096 | if test "$plugins" = yes; then | |
6097 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: | |
6098 | plugin support disabled; require large-file support which is incompatible with GDB." >&5 | |
6099 | $as_echo "$as_me: WARNING: | |
6100 | plugin support disabled; require large-file support which is incompatible with GDB." >&2;} | |
6101 | plugins=no | |
88b48903 | 6102 | fi |
c8693053 RO |
6103 | fi |
6104 | # | |
6105 | # Explicitly undef _FILE_OFFSET_BITS if enable_largefile=no for the | |
6106 | # benefit of g++ 9+ which predefines it on Solaris. | |
6107 | if test "$enable_largefile" = no; then | |
6108 | LARGEFILE_CPPFLAGS="-U_FILE_OFFSET_BITS" | |
6109 | ||
6110 | fi | |
6111 | ;; | |
6112 | esac | |
88b48903 | 6113 | |
2196f55f YQ |
6114 | # Check whether --enable-largefile was given. |
6115 | if test "${enable_largefile+set}" = set; then : | |
6116 | enableval=$enable_largefile; | |
6117 | fi | |
6118 | ||
6119 | if test "$enable_largefile" != no; then | |
6120 | ||
6121 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 | |
6122 | $as_echo_n "checking for special C compiler options needed for large files... " >&6; } | |
d0ac1c44 | 6123 | if ${ac_cv_sys_largefile_CC+:} false; then : |
2196f55f YQ |
6124 | $as_echo_n "(cached) " >&6 |
6125 | else | |
6126 | ac_cv_sys_largefile_CC=no | |
6127 | if test "$GCC" != yes; then | |
6128 | ac_save_CC=$CC | |
6129 | while :; do | |
6130 | # IRIX 6.2 and later do not support large files by default, | |
6131 | # so use the C compiler's -n32 option if that helps. | |
6132 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6133 | /* end confdefs.h. */ | |
6134 | #include <sys/types.h> | |
6135 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6136 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6137 | since some C++ compilers masquerading as C compilers | |
6138 | incorrectly reject 9223372036854775807. */ | |
9c9d63b1 | 6139 | #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) |
2196f55f YQ |
6140 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
6141 | && LARGE_OFF_T % 2147483647 == 1) | |
6142 | ? 1 : -1]; | |
6143 | int | |
6144 | main () | |
6145 | { | |
6146 | ||
6147 | ; | |
6148 | return 0; | |
6149 | } | |
6150 | _ACEOF | |
6151 | if ac_fn_c_try_compile "$LINENO"; then : | |
6152 | break | |
6153 | fi | |
6154 | rm -f core conftest.err conftest.$ac_objext | |
6155 | CC="$CC -n32" | |
6156 | if ac_fn_c_try_compile "$LINENO"; then : | |
6157 | ac_cv_sys_largefile_CC=' -n32'; break | |
6158 | fi | |
6159 | rm -f core conftest.err conftest.$ac_objext | |
6160 | break | |
6161 | done | |
6162 | CC=$ac_save_CC | |
6163 | rm -f conftest.$ac_ext | |
6164 | fi | |
6165 | fi | |
6166 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 | |
6167 | $as_echo "$ac_cv_sys_largefile_CC" >&6; } | |
6168 | if test "$ac_cv_sys_largefile_CC" != no; then | |
6169 | CC=$CC$ac_cv_sys_largefile_CC | |
6170 | fi | |
6171 | ||
6172 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 | |
6173 | $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } | |
d0ac1c44 | 6174 | if ${ac_cv_sys_file_offset_bits+:} false; then : |
2196f55f YQ |
6175 | $as_echo_n "(cached) " >&6 |
6176 | else | |
6177 | while :; do | |
6178 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6179 | /* end confdefs.h. */ | |
6180 | #include <sys/types.h> | |
6181 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6182 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6183 | since some C++ compilers masquerading as C compilers | |
6184 | incorrectly reject 9223372036854775807. */ | |
9c9d63b1 | 6185 | #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) |
2196f55f YQ |
6186 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
6187 | && LARGE_OFF_T % 2147483647 == 1) | |
6188 | ? 1 : -1]; | |
6189 | int | |
6190 | main () | |
6191 | { | |
6192 | ||
6193 | ; | |
6194 | return 0; | |
6195 | } | |
6196 | _ACEOF | |
6197 | if ac_fn_c_try_compile "$LINENO"; then : | |
6198 | ac_cv_sys_file_offset_bits=no; break | |
6199 | fi | |
6200 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6201 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6202 | /* end confdefs.h. */ | |
6203 | #define _FILE_OFFSET_BITS 64 | |
6204 | #include <sys/types.h> | |
6205 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6206 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6207 | since some C++ compilers masquerading as C compilers | |
6208 | incorrectly reject 9223372036854775807. */ | |
9c9d63b1 | 6209 | #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) |
2196f55f YQ |
6210 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
6211 | && LARGE_OFF_T % 2147483647 == 1) | |
6212 | ? 1 : -1]; | |
6213 | int | |
6214 | main () | |
6215 | { | |
6216 | ||
6217 | ; | |
6218 | return 0; | |
6219 | } | |
6220 | _ACEOF | |
6221 | if ac_fn_c_try_compile "$LINENO"; then : | |
6222 | ac_cv_sys_file_offset_bits=64; break | |
6223 | fi | |
6224 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6225 | ac_cv_sys_file_offset_bits=unknown | |
6226 | break | |
6227 | done | |
6228 | fi | |
6229 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 | |
6230 | $as_echo "$ac_cv_sys_file_offset_bits" >&6; } | |
6231 | case $ac_cv_sys_file_offset_bits in #( | |
6232 | no | unknown) ;; | |
6233 | *) | |
6234 | cat >>confdefs.h <<_ACEOF | |
6235 | #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits | |
6236 | _ACEOF | |
6237 | ;; | |
6238 | esac | |
6239 | rm -rf conftest* | |
6240 | if test $ac_cv_sys_file_offset_bits = unknown; then | |
6241 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 | |
6242 | $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } | |
d0ac1c44 | 6243 | if ${ac_cv_sys_large_files+:} false; then : |
2196f55f YQ |
6244 | $as_echo_n "(cached) " >&6 |
6245 | else | |
6246 | while :; do | |
6247 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6248 | /* end confdefs.h. */ | |
6249 | #include <sys/types.h> | |
6250 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6251 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6252 | since some C++ compilers masquerading as C compilers | |
6253 | incorrectly reject 9223372036854775807. */ | |
9c9d63b1 | 6254 | #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) |
2196f55f YQ |
6255 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
6256 | && LARGE_OFF_T % 2147483647 == 1) | |
6257 | ? 1 : -1]; | |
6258 | int | |
6259 | main () | |
6260 | { | |
6261 | ||
6262 | ; | |
6263 | return 0; | |
6264 | } | |
6265 | _ACEOF | |
6266 | if ac_fn_c_try_compile "$LINENO"; then : | |
6267 | ac_cv_sys_large_files=no; break | |
6268 | fi | |
6269 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6270 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6271 | /* end confdefs.h. */ | |
6272 | #define _LARGE_FILES 1 | |
6273 | #include <sys/types.h> | |
6274 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6275 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6276 | since some C++ compilers masquerading as C compilers | |
6277 | incorrectly reject 9223372036854775807. */ | |
9c9d63b1 | 6278 | #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) |
2196f55f YQ |
6279 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
6280 | && LARGE_OFF_T % 2147483647 == 1) | |
6281 | ? 1 : -1]; | |
6282 | int | |
6283 | main () | |
6284 | { | |
6285 | ||
6286 | ; | |
6287 | return 0; | |
6288 | } | |
6289 | _ACEOF | |
6290 | if ac_fn_c_try_compile "$LINENO"; then : | |
6291 | ac_cv_sys_large_files=1; break | |
6292 | fi | |
6293 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6294 | ac_cv_sys_large_files=unknown | |
6295 | break | |
6296 | done | |
6297 | fi | |
6298 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 | |
6299 | $as_echo "$ac_cv_sys_large_files" >&6; } | |
6300 | case $ac_cv_sys_large_files in #( | |
6301 | no | unknown) ;; | |
6302 | *) | |
6303 | cat >>confdefs.h <<_ACEOF | |
6304 | #define _LARGE_FILES $ac_cv_sys_large_files | |
6305 | _ACEOF | |
6306 | ;; | |
6307 | esac | |
6308 | rm -rf conftest* | |
6309 | fi | |
2196f55f YQ |
6310 | fi |
6311 | ||
88b48903 WN |
6312 | |
6313 | ||
5abebf3c CB |
6314 | |
6315 | ||
6316 | ||
9c9d63b1 PM |
6317 | case "$host_os" in |
6318 | openbsd*) | |
6319 | ||
6320 | $as_echo "#define _ISOC11_SOURCE 1" >>confdefs.h | |
c0c3707f | 6321 | |
9c9d63b1 PM |
6322 | ;; |
6323 | esac | |
5abebf3c | 6324 | |
5abebf3c | 6325 | |
c0c3707f CB |
6326 | |
6327 | ||
c8693053 RO |
6328 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5 |
6329 | $as_echo_n "checking for Minix Amsterdam compiler... " >&6; } | |
6330 | if ${gl_cv_c_amsterdam_compiler+:} false; then : | |
6331 | $as_echo_n "(cached) " >&6 | |
6332 | else | |
c0c3707f | 6333 | |
c8693053 RO |
6334 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
6335 | /* end confdefs.h. */ | |
5abebf3c | 6336 | |
c8693053 RO |
6337 | #ifdef __ACK__ |
6338 | Amsterdam | |
6339 | #endif | |
5abebf3c | 6340 | |
c8693053 RO |
6341 | _ACEOF |
6342 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
6343 | $EGREP "Amsterdam" >/dev/null 2>&1; then : | |
6344 | gl_cv_c_amsterdam_compiler=yes | |
6345 | else | |
6346 | gl_cv_c_amsterdam_compiler=no | |
6347 | fi | |
6348 | rm -f conftest* | |
5abebf3c CB |
6349 | |
6350 | ||
c8693053 RO |
6351 | fi |
6352 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5 | |
6353 | $as_echo "$gl_cv_c_amsterdam_compiler" >&6; } | |
5abebf3c | 6354 | |
c8693053 RO |
6355 | if test $gl_cv_c_amsterdam_compiler = yes; then |
6356 | if test -z "$AR"; then | |
6357 | AR='cc -c.a' | |
6358 | fi | |
6359 | if test -z "$ARFLAGS"; then | |
6360 | ARFLAGS='-o' | |
6361 | fi | |
6362 | else | |
6363 | : | |
6364 | fi | |
c971b7fa | 6365 | |
c8693053 RO |
6366 | if test -n "$ac_tool_prefix"; then |
6367 | # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. | |
6368 | set dummy ${ac_tool_prefix}ar; ac_word=$2 | |
6369 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
6370 | $as_echo_n "checking for $ac_word... " >&6; } | |
6371 | if ${ac_cv_prog_AR+:} false; then : | |
6372 | $as_echo_n "(cached) " >&6 | |
6373 | else | |
6374 | if test -n "$AR"; then | |
6375 | ac_cv_prog_AR="$AR" # Let the user override the test. | |
6376 | else | |
6377 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
6378 | for as_dir in $PATH | |
6379 | do | |
6380 | IFS=$as_save_IFS | |
6381 | test -z "$as_dir" && as_dir=. | |
6382 | for ac_exec_ext in '' $ac_executable_extensions; do | |
6383 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
6384 | ac_cv_prog_AR="${ac_tool_prefix}ar" | |
6385 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
6386 | break 2 | |
6387 | fi | |
6388 | done | |
6389 | done | |
6390 | IFS=$as_save_IFS | |
c971b7fa | 6391 | |
c8693053 RO |
6392 | fi |
6393 | fi | |
6394 | AR=$ac_cv_prog_AR | |
6395 | if test -n "$AR"; then | |
6396 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 | |
6397 | $as_echo "$AR" >&6; } | |
6398 | else | |
6399 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
6400 | $as_echo "no" >&6; } | |
6401 | fi | |
c971b7fa | 6402 | |
c971b7fa | 6403 | |
c8693053 RO |
6404 | fi |
6405 | if test -z "$ac_cv_prog_AR"; then | |
6406 | ac_ct_AR=$AR | |
6407 | # Extract the first word of "ar", so it can be a program name with args. | |
6408 | set dummy ar; ac_word=$2 | |
6409 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
6410 | $as_echo_n "checking for $ac_word... " >&6; } | |
6411 | if ${ac_cv_prog_ac_ct_AR+:} false; then : | |
c971b7fa PA |
6412 | $as_echo_n "(cached) " >&6 |
6413 | else | |
c8693053 RO |
6414 | if test -n "$ac_ct_AR"; then |
6415 | ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. | |
5e8754f9 | 6416 | else |
c8693053 RO |
6417 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
6418 | for as_dir in $PATH | |
6419 | do | |
6420 | IFS=$as_save_IFS | |
6421 | test -z "$as_dir" && as_dir=. | |
6422 | for ac_exec_ext in '' $ac_executable_extensions; do | |
6423 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
6424 | ac_cv_prog_ac_ct_AR="ar" | |
6425 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
6426 | break 2 | |
6427 | fi | |
6428 | done | |
6429 | done | |
6430 | IFS=$as_save_IFS | |
7a6dbc2f | 6431 | |
c971b7fa | 6432 | fi |
c8693053 RO |
6433 | fi |
6434 | ac_ct_AR=$ac_cv_prog_ac_ct_AR | |
6435 | if test -n "$ac_ct_AR"; then | |
6436 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 | |
6437 | $as_echo "$ac_ct_AR" >&6; } | |
6438 | else | |
6439 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
6440 | $as_echo "no" >&6; } | |
6441 | fi | |
5e8754f9 | 6442 | |
c8693053 RO |
6443 | if test "x$ac_ct_AR" = x; then |
6444 | AR="ar" | |
6445 | else | |
6446 | case $cross_compiling:$ac_tool_warned in | |
6447 | yes:) | |
6448 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
6449 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
6450 | ac_tool_warned=yes ;; | |
6451 | esac | |
6452 | AR=$ac_ct_AR | |
6453 | fi | |
6454 | else | |
6455 | AR="$ac_cv_prog_AR" | |
6456 | fi | |
c0c3707f | 6457 | |
c8693053 RO |
6458 | if test -z "$ARFLAGS"; then |
6459 | ARFLAGS='cr' | |
6460 | fi | |
7a6dbc2f | 6461 | |
7a6dbc2f | 6462 | |
c0c3707f | 6463 | |
c8693053 RO |
6464 | if test -z "$RANLIB"; then |
6465 | if test $gl_cv_c_amsterdam_compiler = yes; then | |
6466 | RANLIB=':' | |
6467 | else | |
6468 | if test -n "$ac_tool_prefix"; then | |
6469 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. | |
6470 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 | |
6471 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
6472 | $as_echo_n "checking for $ac_word... " >&6; } | |
6473 | if ${ac_cv_prog_RANLIB+:} false; then : | |
6474 | $as_echo_n "(cached) " >&6 | |
6475 | else | |
6476 | if test -n "$RANLIB"; then | |
6477 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
6478 | else | |
6479 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
6480 | for as_dir in $PATH | |
6481 | do | |
6482 | IFS=$as_save_IFS | |
6483 | test -z "$as_dir" && as_dir=. | |
6484 | for ac_exec_ext in '' $ac_executable_extensions; do | |
6485 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
6486 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" | |
6487 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
6488 | break 2 | |
6489 | fi | |
5e8754f9 | 6490 | done |
c8693053 RO |
6491 | done |
6492 | IFS=$as_save_IFS | |
5e8754f9 | 6493 | |
c971b7fa | 6494 | fi |
c8693053 RO |
6495 | fi |
6496 | RANLIB=$ac_cv_prog_RANLIB | |
6497 | if test -n "$RANLIB"; then | |
6498 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 | |
6499 | $as_echo "$RANLIB" >&6; } | |
c0c3707f | 6500 | else |
c8693053 RO |
6501 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
6502 | $as_echo "no" >&6; } | |
5e8754f9 | 6503 | fi |
c0c3707f | 6504 | |
c8693053 RO |
6505 | |
6506 | fi | |
6507 | if test -z "$ac_cv_prog_RANLIB"; then | |
6508 | ac_ct_RANLIB=$RANLIB | |
6509 | # Extract the first word of "ranlib", so it can be a program name with args. | |
6510 | set dummy ranlib; ac_word=$2 | |
6511 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
6512 | $as_echo_n "checking for $ac_word... " >&6; } | |
6513 | if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : | |
c971b7fa PA |
6514 | $as_echo_n "(cached) " >&6 |
6515 | else | |
c8693053 RO |
6516 | if test -n "$ac_ct_RANLIB"; then |
6517 | ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. | |
6518 | else | |
6519 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
6520 | for as_dir in $PATH | |
6521 | do | |
6522 | IFS=$as_save_IFS | |
6523 | test -z "$as_dir" && as_dir=. | |
6524 | for ac_exec_ext in '' $ac_executable_extensions; do | |
6525 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
6526 | ac_cv_prog_ac_ct_RANLIB="ranlib" | |
6527 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
6528 | break 2 | |
5e8754f9 SDJ |
6529 | fi |
6530 | done | |
c8693053 RO |
6531 | done |
6532 | IFS=$as_save_IFS | |
5e8754f9 SDJ |
6533 | |
6534 | fi | |
6535 | fi | |
c8693053 RO |
6536 | ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB |
6537 | if test -n "$ac_ct_RANLIB"; then | |
6538 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 | |
6539 | $as_echo "$ac_ct_RANLIB" >&6; } | |
6540 | else | |
6541 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
6542 | $as_echo "no" >&6; } | |
6543 | fi | |
c0c3707f | 6544 | |
c8693053 RO |
6545 | if test "x$ac_ct_RANLIB" = x; then |
6546 | RANLIB=":" | |
6547 | else | |
6548 | case $cross_compiling:$ac_tool_warned in | |
6549 | yes:) | |
6550 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
6551 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
6552 | ac_tool_warned=yes ;; | |
6553 | esac | |
6554 | RANLIB=$ac_ct_RANLIB | |
6555 | fi | |
6556 | else | |
6557 | RANLIB="$ac_cv_prog_RANLIB" | |
5e8754f9 SDJ |
6558 | fi |
6559 | ||
c8693053 | 6560 | fi |
c0c3707f | 6561 | fi |
5e8754f9 | 6562 | |
5e8754f9 | 6563 | |
5e8754f9 | 6564 | |
5e8754f9 SDJ |
6565 | |
6566 | ||
5e8754f9 | 6567 | |
c8693053 RO |
6568 | # IEEE behaviour is the default on all CPUs except Alpha and SH |
6569 | # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4 | |
6570 | # and the GCC 4.1.2 manual). | |
6571 | case "$host_cpu" in | |
6572 | alpha*) | |
6573 | # On Alpha systems, a compiler option provides the behaviour. | |
6574 | # See the ieee(3) manual page, also available at | |
6575 | # <https://backdrift.org/man/tru64/man3/ieee.3.html> | |
6576 | if test -n "$GCC"; then | |
6577 | # GCC has the option -mieee. | |
6578 | # For full IEEE compliance (rarely needed), use option -mieee-with-inexact. | |
6579 | CPPFLAGS="$CPPFLAGS -mieee" | |
6580 | else | |
6581 | # Compaq (ex-DEC) C has the option -ieee, equivalent to -ieee_with_no_inexact. | |
6582 | # For full IEEE compliance (rarely needed), use option -ieee_with_inexact. | |
6583 | CPPFLAGS="$CPPFLAGS -ieee" | |
6584 | fi | |
6585 | ;; | |
6586 | sh*) | |
6587 | if test -n "$GCC"; then | |
6588 | # GCC has the option -mieee. | |
6589 | CPPFLAGS="$CPPFLAGS -mieee" | |
6590 | fi | |
6591 | ;; | |
6592 | esac | |
c0c3707f | 6593 | |
c971b7fa | 6594 | |
c971b7fa | 6595 | |
c8693053 RO |
6596 | |
6597 | ||
6598 | ||
6599 | ||
6600 | # Check whether --enable-threads was given. | |
6601 | if test "${enable_threads+set}" = set; then : | |
6602 | enableval=$enable_threads; gl_use_threads=$enableval | |
5e8754f9 | 6603 | else |
c8693053 RO |
6604 | if test -n "$gl_use_threads_default"; then |
6605 | gl_use_threads="$gl_use_threads_default" | |
6606 | else | |
6607 | case "$host_os" in | |
6608 | osf*) gl_use_threads=no ;; | |
6609 | cygwin*) | |
6610 | case `uname -r` in | |
6611 | 1.[0-5].*) gl_use_threads=no ;; | |
6612 | *) gl_use_threads=yes ;; | |
6613 | esac | |
6614 | ;; | |
6615 | mingw*) | |
6616 | case "$gl_use_winpthreads_default" in | |
6617 | yes) gl_use_threads=posix ;; | |
6618 | no) gl_use_threads=windows ;; | |
6619 | *) gl_use_threads=yes ;; | |
6620 | esac | |
6621 | ;; | |
6622 | *) gl_use_threads=yes ;; | |
6623 | esac | |
6624 | fi | |
c971b7fa | 6625 | |
5e8754f9 | 6626 | fi |
c0c3707f | 6627 | |
c8693053 RO |
6628 | if test "$gl_use_threads" = yes \ |
6629 | || test "$gl_use_threads" = isoc \ | |
6630 | || test "$gl_use_threads" = posix \ | |
6631 | || test "$gl_use_threads" = isoc+posix; then | |
6632 | # For using <threads.h> or <pthread.h>: | |
6633 | ||
6634 | ||
6635 | if test -z "$gl_anythreadlib_early_done"; then | |
6636 | case "$host_os" in | |
6637 | osf*) | |
6638 | # On OSF/1, the compiler needs the flag -D_REENTRANT so that it | |
6639 | # groks <pthread.h>. cc also understands the flag -pthread, but | |
6640 | # we don't use it because 1. gcc-2.95 doesn't understand -pthread, | |
6641 | # 2. putting a flag into CPPFLAGS that has an effect on the linker | |
6642 | # causes the AC_LINK_IFELSE test below to succeed unexpectedly, | |
6643 | # leading to wrong values of LIBTHREAD and LTLIBTHREAD. | |
6644 | CPPFLAGS="$CPPFLAGS -D_REENTRANT" | |
6645 | ;; | |
6646 | esac | |
6647 | # Some systems optimize for single-threaded programs by default, and | |
6648 | # need special flags to disable these optimizations. For example, the | |
6649 | # definition of 'errno' in <errno.h>. | |
6650 | case "$host_os" in | |
6651 | aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;; | |
6652 | solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; | |
6653 | esac | |
6654 | gl_anythreadlib_early_done=done | |
5e8754f9 | 6655 | fi |
c0c3707f | 6656 | |
c8693053 | 6657 | fi |
c0c3707f | 6658 | |
c0c3707f | 6659 | |
c971b7fa | 6660 | |
c8693053 RO |
6661 | # Pre-early section. |
6662 | ||
6663 | ||
6664 | ||
6665 | ||
6666 | # Code from module absolute-header: | |
6667 | # Code from module alloca: | |
6668 | # Code from module alloca-opt: | |
6669 | # Code from module arpa_inet: | |
6670 | # Code from module assure: | |
6671 | # Code from module at-internal: | |
698be2d8 | 6672 | # Code from module attribute: |
9c9d63b1 | 6673 | # Code from module basename-lgpl: |
698be2d8 | 6674 | # Code from module btowc: |
c8693053 RO |
6675 | # Code from module builtin-expect: |
6676 | # Code from module c99: | |
6677 | # Code from module canonicalize-lgpl: | |
6678 | # Code from module chdir: | |
6679 | # Code from module chdir-long: | |
9c9d63b1 | 6680 | # Code from module clock-time: |
c8693053 RO |
6681 | # Code from module cloexec: |
6682 | # Code from module close: | |
6683 | # Code from module closedir: | |
6684 | # Code from module count-one-bits: | |
698be2d8 | 6685 | # Code from module ctype: |
c8693053 RO |
6686 | # Code from module d-ino: |
6687 | # Code from module d-type: | |
6688 | # Code from module dirent: | |
6689 | # Code from module dirfd: | |
6690 | # Code from module dirname-lgpl: | |
c8693053 RO |
6691 | # Code from module double-slash-root: |
6692 | # Code from module dup: | |
6693 | # Code from module dup2: | |
9c9d63b1 | 6694 | # Code from module eloop-threshold: |
c8693053 RO |
6695 | # Code from module environ: |
6696 | # Code from module errno: | |
6697 | # Code from module error: | |
6698 | # Code from module exitfail: | |
6699 | # Code from module extensions: | |
6700 | # Code from module extern-inline: | |
6701 | # Code from module fchdir: | |
6702 | # Code from module fcntl: | |
6703 | # Code from module fcntl-h: | |
6704 | # Code from module fd-hook: | |
6705 | # Code from module fd-safer-flag: | |
6706 | # Code from module fdopendir: | |
6707 | # Code from module filename: | |
6708 | # Code from module filenamecat-lgpl: | |
6709 | # Code from module flexmember: | |
6710 | # Code from module float: | |
6711 | # Code from module fnmatch: | |
6712 | # Code from module fnmatch-gnu: | |
6713 | # Code from module fnmatch-h: | |
6714 | # Code from module fpieee: | |
6715 | ||
6716 | # Code from module fpucw: | |
9c9d63b1 | 6717 | # Code from module free-posix: |
c8693053 RO |
6718 | # Code from module frexp: |
6719 | # Code from module frexpl: | |
6720 | # Code from module fstat: | |
6721 | # Code from module fstatat: | |
6722 | # Code from module getcwd: | |
6723 | # Code from module getcwd-lgpl: | |
c17253b9 | 6724 | # Code from module getdelim: |
c8693053 | 6725 | # Code from module getdtablesize: |
c17253b9 | 6726 | # Code from module getline: |
c8693053 RO |
6727 | # Code from module getlogin_r: |
6728 | # Code from module getprogname: | |
698be2d8 | 6729 | # Code from module getrandom: |
c8693053 RO |
6730 | # Code from module gettext-h: |
6731 | # Code from module gettimeofday: | |
0fa6376c | 6732 | # Code from module gitlog-to-changelog: |
c8693053 RO |
6733 | # Code from module glob: |
6734 | # Code from module glob-h: | |
6735 | # Code from module hard-locale: | |
9c9d63b1 | 6736 | # Code from module idx: |
c8693053 RO |
6737 | # Code from module include_next: |
6738 | # Code from module inet_ntop: | |
6739 | # Code from module intprops: | |
6740 | # Code from module inttypes: | |
6741 | # Code from module inttypes-incomplete: | |
698be2d8 | 6742 | # Code from module isblank: |
c8693053 RO |
6743 | # Code from module isnand-nolibm: |
6744 | # Code from module isnanl-nolibm: | |
6745 | # Code from module largefile: | |
6746 | ||
6747 | # Code from module libc-config: | |
6748 | # Code from module limits-h: | |
6749 | # Code from module localcharset: | |
6750 | # Code from module locale: | |
c8693053 RO |
6751 | # Code from module lock: |
6752 | # Code from module lstat: | |
6753 | # Code from module malloc-posix: | |
6754 | # Code from module malloca: | |
6755 | # Code from module math: | |
6756 | # Code from module mbrtowc: | |
6757 | # Code from module mbsinit: | |
6758 | # Code from module mbsrtowcs: | |
698be2d8 | 6759 | # Code from module mbtowc: |
c8693053 RO |
6760 | # Code from module memchr: |
6761 | # Code from module memmem: | |
6762 | # Code from module memmem-simple: | |
6763 | # Code from module mempcpy: | |
6764 | # Code from module memrchr: | |
698be2d8 | 6765 | # Code from module minmax: |
c8693053 RO |
6766 | # Code from module mkdir: |
6767 | # Code from module mkdtemp: | |
6768 | # Code from module mkostemp: | |
6769 | # Code from module msvc-inval: | |
6770 | # Code from module msvc-nothrow: | |
6771 | # Code from module multiarch: | |
6772 | # Code from module netinet_in: | |
6773 | # Code from module nocrash: | |
6774 | # Code from module open: | |
6775 | # Code from module openat: | |
6776 | # Code from module openat-die: | |
6777 | # Code from module openat-h: | |
6778 | # Code from module opendir: | |
6779 | # Code from module pathmax: | |
9c9d63b1 | 6780 | # Code from module pipe-posix: |
c8693053 RO |
6781 | # Code from module rawmemchr: |
6782 | # Code from module readdir: | |
6783 | # Code from module readlink: | |
6784 | # Code from module realloc-posix: | |
6785 | # Code from module rename: | |
6786 | # Code from module rewinddir: | |
6787 | # Code from module rmdir: | |
6788 | # Code from module same-inode: | |
6789 | # Code from module save-cwd: | |
6790 | # Code from module scratch_buffer: | |
6791 | # Code from module setenv: | |
6792 | # Code from module setlocale-null: | |
6793 | # Code from module signal-h: | |
6794 | # Code from module snippet/_Noreturn: | |
6795 | # Code from module snippet/arg-nonnull: | |
6796 | # Code from module snippet/c++defs: | |
6797 | # Code from module snippet/warn-on-use: | |
6798 | # Code from module socklen: | |
6799 | # Code from module ssize_t: | |
6800 | # Code from module stat: | |
6801 | # Code from module stat-time: | |
6802 | # Code from module std-gnu11: | |
6803 | # Code from module stdalign: | |
6804 | # Code from module stdbool: | |
6805 | # Code from module stddef: | |
6806 | # Code from module stdint: | |
6807 | # Code from module stdio: | |
6808 | # Code from module stdlib: | |
6809 | # Code from module strchrnul: | |
6810 | # Code from module strdup-posix: | |
6811 | # Code from module streq: | |
6812 | # Code from module strerror: | |
6813 | # Code from module strerror-override: | |
6814 | # Code from module strerror_r-posix: | |
6815 | # Code from module string: | |
698be2d8 | 6816 | # Code from module strnlen: |
c8693053 RO |
6817 | # Code from module strnlen1: |
6818 | # Code from module strstr: | |
6819 | # Code from module strstr-simple: | |
6820 | # Code from module strtok_r: | |
698be2d8 | 6821 | # Code from module sys_random: |
c8693053 RO |
6822 | # Code from module sys_socket: |
6823 | # Code from module sys_stat: | |
6824 | # Code from module sys_time: | |
6825 | # Code from module sys_types: | |
6826 | # Code from module sys_uio: | |
6827 | # Code from module tempname: | |
6828 | # Code from module threadlib: | |
6829 | ||
6830 | ||
6831 | ||
6832 | # Code from module time: | |
6833 | # Code from module time_r: | |
6834 | # Code from module unistd: | |
6835 | # Code from module unistd-safer: | |
6836 | # Code from module unsetenv: | |
6837 | # Code from module update-copyright: | |
6838 | # Code from module verify: | |
6839 | # Code from module wchar: | |
6840 | # Code from module wctype-h: | |
6841 | # Code from module windows-mutex: | |
6842 | # Code from module windows-once: | |
6843 | # Code from module windows-recmutex: | |
6844 | # Code from module windows-rwlock: | |
698be2d8 CB |
6845 | # Code from module wmemchr: |
6846 | # Code from module wmempcpy: | |
c8693053 RO |
6847 | # Code from module xalloc-oversized: |
6848 | ||
6849 | ||
6850 | am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc | |
c971b7fa PA |
6851 | |
6852 | ||
c0c3707f CB |
6853 | ac_aux_dir= |
6854 | for ac_dir in .. "$srcdir"/..; do | |
6855 | if test -f "$ac_dir/install-sh"; then | |
6856 | ac_aux_dir=$ac_dir | |
6857 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
6858 | break | |
6859 | elif test -f "$ac_dir/install.sh"; then | |
6860 | ac_aux_dir=$ac_dir | |
6861 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
6862 | break | |
6863 | elif test -f "$ac_dir/shtool"; then | |
6864 | ac_aux_dir=$ac_dir | |
6865 | ac_install_sh="$ac_aux_dir/shtool install -c" | |
6866 | break | |
6867 | fi | |
6868 | done | |
6869 | if test -z "$ac_aux_dir"; then | |
6870 | as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5 | |
6871 | fi | |
6872 | ||
6873 | # These three variables are undocumented and unsupported, | |
6874 | # and are intended to be withdrawn in a future Autoconf release. | |
6875 | # They can cause serious problems if a builder's source tree is in a directory | |
6876 | # whose full name contains unusual characters. | |
6877 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. | |
6878 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. | |
6879 | ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. | |
6880 | ||
6881 | ||
6882 | ||
6883 | ||
6884 | ||
6885 | ||
6886 | ||
6887 | ||
6888 | ||
6889 | ||
698be2d8 | 6890 | |
9c9d63b1 | 6891 | |
c0c3707f CB |
6892 | # Check whether --enable-cross-guesses was given. |
6893 | if test "${enable_cross_guesses+set}" = set; then : | |
6894 | enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then | |
6895 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-cross-guesses" >&5 | |
6896 | $as_echo "$as_me: WARNING: invalid argument supplied to --enable-cross-guesses" >&2;} | |
6897 | enableval=conservative | |
6898 | fi | |
6899 | gl_cross_guesses="$enableval" | |
6900 | else | |
6901 | gl_cross_guesses=conservative | |
6902 | fi | |
6903 | ||
6904 | if test $gl_cross_guesses = risky; then | |
6905 | gl_cross_guess_normal="guessing yes" | |
6906 | gl_cross_guess_inverted="guessing no" | |
6907 | else | |
6908 | gl_cross_guess_normal="guessing no" | |
6909 | gl_cross_guess_inverted="guessing yes" | |
6910 | fi | |
6911 | LIBC_FATAL_STDERR_=1 | |
6912 | export LIBC_FATAL_STDERR_ | |
6913 | ||
5df4cba6 | 6914 | |
c0c3707f CB |
6915 | ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" |
6916 | if test "x$ac_cv_type_size_t" = xyes; then : | |
6917 | ||
6918 | else | |
6919 | ||
6920 | cat >>confdefs.h <<_ACEOF | |
6921 | #define size_t unsigned int | |
6922 | _ACEOF | |
6923 | ||
6924 | fi | |
6925 | ||
6926 | # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works | |
6927 | # for constant arguments. Useless! | |
6928 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 | |
6929 | $as_echo_n "checking for working alloca.h... " >&6; } | |
6930 | if ${ac_cv_working_alloca_h+:} false; then : | |
6931 | $as_echo_n "(cached) " >&6 | |
6932 | else | |
6933 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6934 | /* end confdefs.h. */ | |
6935 | #include <alloca.h> | |
5e8754f9 SDJ |
6936 | int |
6937 | main () | |
6938 | { | |
c0c3707f CB |
6939 | char *p = (char *) alloca (2 * sizeof (int)); |
6940 | if (p) return 0; | |
5e8754f9 SDJ |
6941 | ; |
6942 | return 0; | |
6943 | } | |
6944 | _ACEOF | |
c0c3707f CB |
6945 | if ac_fn_c_try_link "$LINENO"; then : |
6946 | ac_cv_working_alloca_h=yes | |
6947 | else | |
6948 | ac_cv_working_alloca_h=no | |
5e8754f9 | 6949 | fi |
c0c3707f CB |
6950 | rm -f core conftest.err conftest.$ac_objext \ |
6951 | conftest$ac_exeext conftest.$ac_ext | |
5e8754f9 | 6952 | fi |
c0c3707f CB |
6953 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 |
6954 | $as_echo "$ac_cv_working_alloca_h" >&6; } | |
6955 | if test $ac_cv_working_alloca_h = yes; then | |
c971b7fa | 6956 | |
c0c3707f | 6957 | $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h |
c971b7fa | 6958 | |
c0c3707f | 6959 | fi |
d0ac1c44 | 6960 | |
c0c3707f CB |
6961 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 |
6962 | $as_echo_n "checking for alloca... " >&6; } | |
6963 | if ${ac_cv_func_alloca_works+:} false; then : | |
5e8754f9 SDJ |
6964 | $as_echo_n "(cached) " >&6 |
6965 | else | |
6966 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6967 | /* end confdefs.h. */ | |
c0c3707f CB |
6968 | #ifdef __GNUC__ |
6969 | # define alloca __builtin_alloca | |
6970 | #else | |
6971 | # ifdef _MSC_VER | |
6972 | # include <malloc.h> | |
6973 | # define alloca _alloca | |
6974 | # else | |
6975 | # ifdef HAVE_ALLOCA_H | |
6976 | # include <alloca.h> | |
6977 | # else | |
6978 | # ifdef _AIX | |
6979 | #pragma alloca | |
6980 | # else | |
6981 | # ifndef alloca /* predefined by HP cc +Olibcalls */ | |
6982 | void *alloca (size_t); | |
6983 | # endif | |
6984 | # endif | |
6985 | # endif | |
6986 | # endif | |
6987 | #endif | |
d0ac1c44 | 6988 | |
5e8754f9 SDJ |
6989 | int |
6990 | main () | |
6991 | { | |
c0c3707f CB |
6992 | char *p = (char *) alloca (1); |
6993 | if (p) return 0; | |
5e8754f9 SDJ |
6994 | ; |
6995 | return 0; | |
6996 | } | |
6997 | _ACEOF | |
c0c3707f CB |
6998 | if ac_fn_c_try_link "$LINENO"; then : |
6999 | ac_cv_func_alloca_works=yes | |
7000 | else | |
7001 | ac_cv_func_alloca_works=no | |
5e8754f9 | 7002 | fi |
c0c3707f CB |
7003 | rm -f core conftest.err conftest.$ac_objext \ |
7004 | conftest$ac_exeext conftest.$ac_ext | |
7005 | fi | |
7006 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 | |
7007 | $as_echo "$ac_cv_func_alloca_works" >&6; } | |
7a6dbc2f | 7008 | |
c0c3707f | 7009 | if test $ac_cv_func_alloca_works = yes; then |
7a6dbc2f | 7010 | |
c0c3707f | 7011 | $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h |
7a6dbc2f | 7012 | |
5e8754f9 | 7013 | else |
c0c3707f CB |
7014 | # The SVR3 libPW and SVR4 libucb both contain incompatible functions |
7015 | # that cause trouble. Some versions do not even contain alloca or | |
7016 | # contain a buggy version. If you still want to use their alloca, | |
7017 | # use ar to extract alloca.o from them instead of compiling alloca.c. | |
c971b7fa PA |
7018 | |
7019 | ||
7a6dbc2f | 7020 | |
73cc7272 TT |
7021 | |
7022 | ||
c0c3707f | 7023 | ALLOCA=\${LIBOBJDIR}alloca.$ac_objext |
73cc7272 | 7024 | |
c0c3707f | 7025 | $as_echo "#define C_ALLOCA 1" >>confdefs.h |
73cc7272 TT |
7026 | |
7027 | ||
c0c3707f CB |
7028 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 |
7029 | $as_echo_n "checking stack direction for C alloca... " >&6; } | |
7030 | if ${ac_cv_c_stack_direction+:} false; then : | |
73cc7272 TT |
7031 | $as_echo_n "(cached) " >&6 |
7032 | else | |
c0c3707f CB |
7033 | if test "$cross_compiling" = yes; then : |
7034 | ac_cv_c_stack_direction=0 | |
7035 | else | |
7036 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
73cc7272 | 7037 | /* end confdefs.h. */ |
c0c3707f CB |
7038 | $ac_includes_default |
7039 | int | |
7040 | find_stack_direction (int *addr, int depth) | |
7041 | { | |
7042 | int dir, dummy = 0; | |
7043 | if (! addr) | |
7044 | addr = &dummy; | |
7045 | *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; | |
7046 | dir = depth ? find_stack_direction (addr, depth - 1) : 0; | |
7047 | return dir + dummy; | |
7048 | } | |
73cc7272 | 7049 | |
73cc7272 | 7050 | int |
c0c3707f | 7051 | main (int argc, char **argv) |
73cc7272 | 7052 | { |
c0c3707f | 7053 | return find_stack_direction (0, argc + !argv + 20) < 0; |
73cc7272 TT |
7054 | } |
7055 | _ACEOF | |
c0c3707f CB |
7056 | if ac_fn_c_try_run "$LINENO"; then : |
7057 | ac_cv_c_stack_direction=1 | |
7058 | else | |
7059 | ac_cv_c_stack_direction=-1 | |
73cc7272 | 7060 | fi |
c0c3707f CB |
7061 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
7062 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
73cc7272 | 7063 | fi |
73cc7272 | 7064 | |
73cc7272 | 7065 | fi |
9c9d63b1 PM |
7066 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 |
7067 | $as_echo "$ac_cv_c_stack_direction" >&6; } | |
7068 | cat >>confdefs.h <<_ACEOF | |
7069 | #define STACK_DIRECTION $ac_cv_c_stack_direction | |
c0c3707f CB |
7070 | _ACEOF |
7071 | ||
9c9d63b1 | 7072 | |
73cc7272 TT |
7073 | fi |
7074 | ||
9c9d63b1 PM |
7075 | |
7076 | GNULIB_INET_NTOP=0; | |
7077 | GNULIB_INET_PTON=0; | |
7078 | HAVE_DECL_INET_NTOP=1; | |
7079 | HAVE_DECL_INET_PTON=1; | |
7080 | REPLACE_INET_NTOP=0; | |
7081 | REPLACE_INET_PTON=0; | |
73cc7272 | 7082 | |
c0c3707f CB |
7083 | |
7084 | ||
7085 | ||
7086 | ||
7087 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5 | |
7088 | $as_echo_n "checking whether the preprocessor supports include_next... " >&6; } | |
7089 | if ${gl_cv_have_include_next+:} false; then : | |
73cc7272 TT |
7090 | $as_echo_n "(cached) " >&6 |
7091 | else | |
c0c3707f CB |
7092 | rm -rf conftestd1a conftestd1b conftestd2 |
7093 | mkdir conftestd1a conftestd1b conftestd2 | |
7094 | cat <<EOF > conftestd1a/conftest.h | |
7095 | #define DEFINED_IN_CONFTESTD1 | |
7096 | #include_next <conftest.h> | |
7097 | #ifdef DEFINED_IN_CONFTESTD2 | |
7098 | int foo; | |
7099 | #else | |
7100 | #error "include_next doesn't work" | |
7101 | #endif | |
7102 | EOF | |
7103 | cat <<EOF > conftestd1b/conftest.h | |
7104 | #define DEFINED_IN_CONFTESTD1 | |
7105 | #include <stdio.h> | |
7106 | #include_next <conftest.h> | |
7107 | #ifdef DEFINED_IN_CONFTESTD2 | |
7108 | int foo; | |
7109 | #else | |
7110 | #error "include_next doesn't work" | |
7111 | #endif | |
7112 | EOF | |
7113 | cat <<EOF > conftestd2/conftest.h | |
7114 | #ifndef DEFINED_IN_CONFTESTD1 | |
7115 | #error "include_next test doesn't work" | |
7116 | #endif | |
7117 | #define DEFINED_IN_CONFTESTD2 | |
7118 | EOF | |
7119 | gl_save_CPPFLAGS="$CPPFLAGS" | |
7120 | CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" | |
7121 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
73cc7272 | 7122 | /* end confdefs.h. */ |
c0c3707f | 7123 | #include <conftest.h> |
73cc7272 | 7124 | _ACEOF |
c0c3707f CB |
7125 | if ac_fn_c_try_compile "$LINENO"; then : |
7126 | gl_cv_have_include_next=yes | |
7127 | else | |
7128 | CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" | |
7129 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7130 | /* end confdefs.h. */ | |
7131 | #include <conftest.h> | |
7132 | _ACEOF | |
7133 | if ac_fn_c_try_compile "$LINENO"; then : | |
7134 | gl_cv_have_include_next=buggy | |
7135 | else | |
7136 | gl_cv_have_include_next=no | |
73cc7272 | 7137 | fi |
c0c3707f CB |
7138 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
7139 | ||
73cc7272 | 7140 | fi |
c0c3707f CB |
7141 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
7142 | CPPFLAGS="$gl_save_CPPFLAGS" | |
7143 | rm -rf conftestd1a conftestd1b conftestd2 | |
7144 | ||
73cc7272 | 7145 | fi |
c0c3707f CB |
7146 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5 |
7147 | $as_echo "$gl_cv_have_include_next" >&6; } | |
7148 | PRAGMA_SYSTEM_HEADER= | |
7149 | if test $gl_cv_have_include_next = yes; then | |
7150 | INCLUDE_NEXT=include_next | |
7151 | INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next | |
7152 | if test -n "$GCC"; then | |
7153 | PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' | |
7154 | fi | |
7155 | else | |
7156 | if test $gl_cv_have_include_next = buggy; then | |
7157 | INCLUDE_NEXT=include | |
7158 | INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next | |
7159 | else | |
7160 | INCLUDE_NEXT=include | |
7161 | INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include | |
7162 | fi | |
73cc7272 TT |
7163 | fi |
7164 | ||
73cc7272 | 7165 | |
73cc7272 | 7166 | |
9c9d63b1 PM |
7167 | |
7168 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether source code line length is unlimited" >&5 | |
7169 | $as_echo_n "checking whether source code line length is unlimited... " >&6; } | |
7170 | if ${gl_cv_source_line_length_unlimited+:} false; then : | |
73cc7272 TT |
7171 | $as_echo_n "(cached) " >&6 |
7172 | else | |
9c9d63b1 | 7173 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
73cc7272 | 7174 | /* end confdefs.h. */ |
73cc7272 | 7175 | |
c0c3707f CB |
7176 | #ifdef __TANDEM |
7177 | choke me | |
7178 | #endif | |
73cc7272 | 7179 | |
73cc7272 | 7180 | _ACEOF |
c0c3707f CB |
7181 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
7182 | $EGREP "choke me" >/dev/null 2>&1; then : | |
9c9d63b1 | 7183 | gl_cv_source_line_length_unlimited=no |
c0c3707f | 7184 | else |
9c9d63b1 | 7185 | gl_cv_source_line_length_unlimited=yes |
73cc7272 | 7186 | fi |
c0c3707f | 7187 | rm -f conftest* |
73cc7272 | 7188 | |
73cc7272 TT |
7189 | |
7190 | fi | |
9c9d63b1 PM |
7191 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_source_line_length_unlimited" >&5 |
7192 | $as_echo "$gl_cv_source_line_length_unlimited" >&6; } | |
7193 | if test $gl_cv_source_line_length_unlimited = no; then | |
c0c3707f CB |
7194 | PRAGMA_COLUMNS="#pragma COLUMNS 10000" |
7195 | else | |
7196 | PRAGMA_COLUMNS= | |
7197 | fi | |
73cc7272 TT |
7198 | |
7199 | ||
7200 | ||
73cc7272 | 7201 | |
73cc7272 TT |
7202 | |
7203 | ||
c0c3707f CB |
7204 | if test $ac_cv_header_features_h = yes; then |
7205 | HAVE_FEATURES_H=1 | |
7206 | else | |
7207 | HAVE_FEATURES_H=0 | |
7208 | fi | |
73cc7272 | 7209 | |
7a6dbc2f SDJ |
7210 | |
7211 | ||
7212 | ||
7213 | ||
c0c3707f CB |
7214 | if test $ac_cv_header_sys_socket_h = no; then |
7215 | for ac_header in ws2tcpip.h | |
7216 | do : | |
7217 | ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default" | |
7218 | if test "x$ac_cv_header_ws2tcpip_h" = xyes; then : | |
7219 | cat >>confdefs.h <<_ACEOF | |
7220 | #define HAVE_WS2TCPIP_H 1 | |
7221 | _ACEOF | |
7a6dbc2f | 7222 | |
c0c3707f | 7223 | fi |
7a6dbc2f | 7224 | |
c0c3707f | 7225 | done |
7a6dbc2f | 7226 | |
c0c3707f | 7227 | fi |
7a6dbc2f | 7228 | |
c0c3707f CB |
7229 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 |
7230 | $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } | |
7231 | if test -z "$MKDIR_P"; then | |
7232 | if ${ac_cv_path_mkdir+:} false; then : | |
7233 | $as_echo_n "(cached) " >&6 | |
5e8754f9 | 7234 | else |
c0c3707f CB |
7235 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
7236 | for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin | |
7237 | do | |
7238 | IFS=$as_save_IFS | |
7239 | test -z "$as_dir" && as_dir=. | |
7240 | for ac_prog in mkdir gmkdir; do | |
7241 | for ac_exec_ext in '' $ac_executable_extensions; do | |
7242 | as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue | |
7243 | case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( | |
7244 | 'mkdir (GNU coreutils) '* | \ | |
7245 | 'mkdir (coreutils) '* | \ | |
7246 | 'mkdir (fileutils) '4.1*) | |
7247 | ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext | |
7248 | break 3;; | |
7249 | esac | |
7250 | done | |
7251 | done | |
7252 | done | |
7253 | IFS=$as_save_IFS | |
7a6dbc2f | 7254 | |
5e8754f9 | 7255 | fi |
7a6dbc2f | 7256 | |
c0c3707f CB |
7257 | test -d ./--version && rmdir ./--version |
7258 | if test "${ac_cv_path_mkdir+set}" = set; then | |
7259 | MKDIR_P="$ac_cv_path_mkdir -p" | |
7260 | else | |
7261 | # As a last resort, use the slow shell script. Don't cache a | |
7262 | # value for MKDIR_P within a source directory, because that will | |
7263 | # break other packages using the cache if that directory is | |
7264 | # removed, or if the value is a relative name. | |
7265 | MKDIR_P="$ac_install_sh -d" | |
7266 | fi | |
5e8754f9 | 7267 | fi |
c0c3707f CB |
7268 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 |
7269 | $as_echo "$MKDIR_P" >&6; } | |
7a6dbc2f | 7270 | |
5e8754f9 | 7271 | |
698be2d8 CB |
7272 | GNULIB_BTOWC=0; |
7273 | GNULIB_WCTOB=0; | |
7274 | GNULIB_MBSINIT=0; | |
7275 | GNULIB_MBRTOWC=0; | |
7276 | GNULIB_MBRLEN=0; | |
7277 | GNULIB_MBSRTOWCS=0; | |
7278 | GNULIB_MBSNRTOWCS=0; | |
7279 | GNULIB_WCRTOMB=0; | |
7280 | GNULIB_WCSRTOMBS=0; | |
7281 | GNULIB_WCSNRTOMBS=0; | |
7282 | GNULIB_WCWIDTH=0; | |
7283 | GNULIB_WMEMCHR=0; | |
7284 | GNULIB_WMEMCMP=0; | |
7285 | GNULIB_WMEMCPY=0; | |
7286 | GNULIB_WMEMMOVE=0; | |
7287 | GNULIB_WMEMPCPY=0; | |
7288 | GNULIB_WMEMSET=0; | |
7289 | GNULIB_WCSLEN=0; | |
7290 | GNULIB_WCSNLEN=0; | |
7291 | GNULIB_WCSCPY=0; | |
7292 | GNULIB_WCPCPY=0; | |
7293 | GNULIB_WCSNCPY=0; | |
7294 | GNULIB_WCPNCPY=0; | |
7295 | GNULIB_WCSCAT=0; | |
7296 | GNULIB_WCSNCAT=0; | |
7297 | GNULIB_WCSCMP=0; | |
7298 | GNULIB_WCSNCMP=0; | |
7299 | GNULIB_WCSCASECMP=0; | |
7300 | GNULIB_WCSNCASECMP=0; | |
7301 | GNULIB_WCSCOLL=0; | |
7302 | GNULIB_WCSXFRM=0; | |
7303 | GNULIB_WCSDUP=0; | |
7304 | GNULIB_WCSCHR=0; | |
7305 | GNULIB_WCSRCHR=0; | |
7306 | GNULIB_WCSCSPN=0; | |
7307 | GNULIB_WCSSPN=0; | |
7308 | GNULIB_WCSPBRK=0; | |
7309 | GNULIB_WCSSTR=0; | |
7310 | GNULIB_WCSTOK=0; | |
7311 | GNULIB_WCSWIDTH=0; | |
7312 | GNULIB_WCSFTIME=0; | |
9c9d63b1 | 7313 | GNULIB_MDA_WCSDUP=1; |
698be2d8 CB |
7314 | HAVE_BTOWC=1; |
7315 | HAVE_MBSINIT=1; | |
7316 | HAVE_MBRTOWC=1; | |
7317 | HAVE_MBRLEN=1; | |
7318 | HAVE_MBSRTOWCS=1; | |
7319 | HAVE_MBSNRTOWCS=1; | |
7320 | HAVE_WCRTOMB=1; | |
7321 | HAVE_WCSRTOMBS=1; | |
7322 | HAVE_WCSNRTOMBS=1; | |
7323 | HAVE_WMEMCHR=1; | |
7324 | HAVE_WMEMCMP=1; | |
7325 | HAVE_WMEMCPY=1; | |
7326 | HAVE_WMEMMOVE=1; | |
7327 | HAVE_WMEMPCPY=1; | |
7328 | HAVE_WMEMSET=1; | |
7329 | HAVE_WCSLEN=1; | |
7330 | HAVE_WCSNLEN=1; | |
7331 | HAVE_WCSCPY=1; | |
7332 | HAVE_WCPCPY=1; | |
7333 | HAVE_WCSNCPY=1; | |
7334 | HAVE_WCPNCPY=1; | |
7335 | HAVE_WCSCAT=1; | |
7336 | HAVE_WCSNCAT=1; | |
7337 | HAVE_WCSCMP=1; | |
7338 | HAVE_WCSNCMP=1; | |
7339 | HAVE_WCSCASECMP=1; | |
7340 | HAVE_WCSNCASECMP=1; | |
7341 | HAVE_WCSCOLL=1; | |
7342 | HAVE_WCSXFRM=1; | |
7343 | HAVE_WCSDUP=1; | |
7344 | HAVE_WCSCHR=1; | |
7345 | HAVE_WCSRCHR=1; | |
7346 | HAVE_WCSCSPN=1; | |
7347 | HAVE_WCSSPN=1; | |
7348 | HAVE_WCSPBRK=1; | |
7349 | HAVE_WCSSTR=1; | |
7350 | HAVE_WCSTOK=1; | |
7351 | HAVE_WCSWIDTH=1; | |
7352 | HAVE_WCSFTIME=1; | |
7353 | HAVE_DECL_WCTOB=1; | |
9c9d63b1 | 7354 | HAVE_DECL_WCSDUP=1; |
698be2d8 CB |
7355 | HAVE_DECL_WCWIDTH=1; |
7356 | REPLACE_MBSTATE_T=0; | |
7357 | REPLACE_BTOWC=0; | |
7358 | REPLACE_WCTOB=0; | |
7359 | REPLACE_MBSINIT=0; | |
7360 | REPLACE_MBRTOWC=0; | |
7361 | REPLACE_MBRLEN=0; | |
7362 | REPLACE_MBSRTOWCS=0; | |
7363 | REPLACE_MBSNRTOWCS=0; | |
7364 | REPLACE_WCRTOMB=0; | |
7365 | REPLACE_WCSRTOMBS=0; | |
7366 | REPLACE_WCSNRTOMBS=0; | |
7367 | REPLACE_WCWIDTH=0; | |
7368 | REPLACE_WCSWIDTH=0; | |
7369 | REPLACE_WCSFTIME=0; | |
7370 | REPLACE_WCSTOK=0; | |
7371 | ||
7372 | ||
9c9d63b1 PM |
7373 | |
7374 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5 | |
698be2d8 CB |
7375 | $as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; } |
7376 | if ${gl_cv_header_wchar_h_correct_inline+:} false; then : | |
7377 | $as_echo_n "(cached) " >&6 | |
7378 | else | |
7379 | gl_cv_header_wchar_h_correct_inline=yes | |
9c9d63b1 PM |
7380 | case "$host_os" in |
7381 | *-gnu* | gnu*) | |
7382 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
698be2d8 CB |
7383 | /* end confdefs.h. */ |
7384 | ||
9c9d63b1 PM |
7385 | |
7386 | #define wcstod renamed_wcstod | |
7387 | #include <wchar.h> | |
7388 | extern int zero (void); | |
7389 | int main () { return zero(); } | |
698be2d8 CB |
7390 | |
7391 | _ACEOF | |
9c9d63b1 PM |
7392 | save_ac_compile="$ac_compile" |
7393 | ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/` | |
7394 | if echo '#include "conftest.c"' >conftest1.c \ | |
7395 | && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 | |
698be2d8 CB |
7396 | (eval $ac_compile) 2>&5 |
7397 | ac_status=$? | |
7398 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
7399 | test $ac_status = 0; }; then | |
9c9d63b1 | 7400 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
698be2d8 CB |
7401 | /* end confdefs.h. */ |
7402 | ||
9c9d63b1 PM |
7403 | |
7404 | #define wcstod renamed_wcstod | |
7405 | #include <wchar.h> | |
7406 | int zero (void) { return 0; } | |
698be2d8 CB |
7407 | |
7408 | _ACEOF | |
9c9d63b1 PM |
7409 | ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/` |
7410 | if echo '#include "conftest.c"' >conftest2.c \ | |
7411 | && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 | |
698be2d8 CB |
7412 | (eval $ac_compile) 2>&5 |
7413 | ac_status=$? | |
7414 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
7415 | test $ac_status = 0; }; then | |
9c9d63b1 PM |
7416 | if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then |
7417 | : | |
7418 | else | |
7419 | gl_cv_header_wchar_h_correct_inline=no | |
7420 | fi | |
7421 | fi | |
698be2d8 | 7422 | fi |
9c9d63b1 PM |
7423 | ac_compile="$save_ac_compile" |
7424 | rm -f conftest12.c conftest12.$ac_objext conftest$ac_exeext | |
7425 | ;; | |
7426 | esac | |
698be2d8 CB |
7427 | |
7428 | fi | |
7429 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5 | |
7430 | $as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; } | |
7431 | if test $gl_cv_header_wchar_h_correct_inline = no; then | |
7432 | as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). | |
7433 | This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in | |
7434 | C99 mode. You have four options: | |
7435 | - Add the flag -fgnu89-inline to CC and reconfigure, or | |
7436 | - Fix your include files, using parts of | |
7437 | <https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or | |
7438 | - Use a gcc version older than 4.3, or | |
7439 | - Don't use the flags -std=c99 or -std=gnu99. | |
7440 | Configuration aborted." "$LINENO" 5 | |
7441 | fi | |
7442 | ||
7443 | ||
7444 | ||
7445 | ||
7446 | for ac_func in $ac_func_list | |
7447 | do : | |
7448 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
7449 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
7450 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
7451 | cat >>confdefs.h <<_ACEOF | |
7452 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
7453 | _ACEOF | |
7454 | ||
7455 | fi | |
7456 | done | |
7457 | ||
7458 | ||
7459 | ||
7460 | ||
7461 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 | |
7462 | $as_echo_n "checking for nl_langinfo and CODESET... " >&6; } | |
7463 | if ${am_cv_langinfo_codeset+:} false; then : | |
7464 | $as_echo_n "(cached) " >&6 | |
7465 | else | |
7466 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7467 | /* end confdefs.h. */ | |
7468 | #include <langinfo.h> | |
7469 | int | |
7470 | main () | |
7471 | { | |
7472 | char* cs = nl_langinfo(CODESET); return !cs; | |
7473 | ; | |
7474 | return 0; | |
7475 | } | |
7476 | _ACEOF | |
7477 | if ac_fn_c_try_link "$LINENO"; then : | |
7478 | am_cv_langinfo_codeset=yes | |
7479 | else | |
7480 | am_cv_langinfo_codeset=no | |
7481 | fi | |
7482 | rm -f core conftest.err conftest.$ac_objext \ | |
7483 | conftest$ac_exeext conftest.$ac_ext | |
7484 | ||
7485 | fi | |
7486 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 | |
7487 | $as_echo "$am_cv_langinfo_codeset" >&6; } | |
7488 | if test $am_cv_langinfo_codeset = yes; then | |
7489 | ||
7490 | $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h | |
7491 | ||
7492 | fi | |
7493 | ||
7494 | ||
7495 | ||
7496 | ||
7497 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 | |
7498 | $as_echo_n "checking for a traditional french locale... " >&6; } | |
7499 | if ${gt_cv_locale_fr+:} false; then : | |
7500 | $as_echo_n "(cached) " >&6 | |
7501 | else | |
7502 | ||
7503 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7504 | /* end confdefs.h. */ | |
7505 | ||
7506 | #include <locale.h> | |
7507 | #include <time.h> | |
7508 | #if HAVE_LANGINFO_CODESET | |
7509 | # include <langinfo.h> | |
7510 | #endif | |
7511 | #include <stdlib.h> | |
7512 | #include <string.h> | |
7513 | struct tm t; | |
7514 | char buf[16]; | |
7515 | int main () { | |
7516 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl | |
7517 | imitates locale dependent behaviour by looking at the environment | |
7518 | variables, and all locales use the UTF-8 encoding. */ | |
7519 | #if defined __BEOS__ || defined __HAIKU__ | |
7520 | return 1; | |
7521 | #else | |
7522 | /* Check whether the given locale name is recognized by the system. */ | |
7523 | # if defined _WIN32 && !defined __CYGWIN__ | |
7524 | /* On native Windows, setlocale(category, "") looks at the system settings, | |
7525 | not at the environment variables. Also, when an encoding suffix such | |
7526 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE | |
7527 | category of the locale to "C". */ | |
7528 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL | |
7529 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) | |
7530 | return 1; | |
7531 | # else | |
7532 | if (setlocale (LC_ALL, "") == NULL) return 1; | |
7533 | # endif | |
7534 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". | |
7535 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) | |
7536 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. | |
7537 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() | |
7538 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, | |
7539 | some unit tests fail. | |
7540 | On MirBSD 10, when an unsupported locale is specified, setlocale() | |
7541 | succeeds but then nl_langinfo(CODESET) is "UTF-8". */ | |
7542 | # if HAVE_LANGINFO_CODESET | |
7543 | { | |
7544 | const char *cs = nl_langinfo (CODESET); | |
7545 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 | |
7546 | || strcmp (cs, "UTF-8") == 0) | |
7547 | return 1; | |
7548 | } | |
7549 | # endif | |
7550 | # ifdef __CYGWIN__ | |
7551 | /* On Cygwin, avoid locale names without encoding suffix, because the | |
7552 | locale_charset() function relies on the encoding suffix. Note that | |
7553 | LC_ALL is set on the command line. */ | |
7554 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; | |
7555 | # endif | |
7556 | /* Check whether in the abbreviation of the second month, the second | |
7557 | character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only | |
7558 | one byte long. This excludes the UTF-8 encoding. */ | |
7559 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; | |
7560 | if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; | |
7561 | # if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ | |
7562 | /* Check whether the decimal separator is a comma. | |
7563 | On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point | |
7564 | are nl_langinfo(RADIXCHAR) are both ".". */ | |
7565 | if (localeconv () ->decimal_point[0] != ',') return 1; | |
7566 | # endif | |
7567 | return 0; | |
7568 | #endif | |
7569 | } | |
7570 | ||
7571 | _ACEOF | |
7572 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 | |
7573 | (eval $ac_link) 2>&5 | |
7574 | ac_status=$? | |
7575 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
7576 | test $ac_status = 0; } && test -s conftest$ac_exeext; then | |
7577 | case "$host_os" in | |
7578 | # Handle native Windows specially, because there setlocale() interprets | |
7579 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", | |
7580 | # "fr" or "fra" as "French" or "French_France.1252", | |
7581 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", | |
7582 | # "ja" as "Japanese" or "Japanese_Japan.932", | |
7583 | # and similar. | |
7584 | mingw*) | |
7585 | # Test for the native Windows locale name. | |
7586 | if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
7587 | gt_cv_locale_fr=French_France.1252 | |
7588 | else | |
7589 | # None found. | |
7590 | gt_cv_locale_fr=none | |
7591 | fi | |
7592 | ;; | |
7593 | *) | |
7594 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because | |
7595 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the | |
7596 | # configure script would override the LC_ALL setting. Likewise for | |
7597 | # LC_CTYPE, which is also set at the beginning of the configure script. | |
7598 | # Test for the usual locale name. | |
7599 | if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
7600 | gt_cv_locale_fr=fr_FR | |
7601 | else | |
7602 | # Test for the locale name with explicit encoding suffix. | |
7603 | if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
7604 | gt_cv_locale_fr=fr_FR.ISO-8859-1 | |
7605 | else | |
7606 | # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. | |
7607 | if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
7608 | gt_cv_locale_fr=fr_FR.ISO8859-1 | |
7609 | else | |
7610 | # Test for the HP-UX locale name. | |
7611 | if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
7612 | gt_cv_locale_fr=fr_FR.iso88591 | |
7613 | else | |
7614 | # Test for the Solaris 7 locale name. | |
7615 | if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
7616 | gt_cv_locale_fr=fr | |
7617 | else | |
7618 | # None found. | |
7619 | gt_cv_locale_fr=none | |
7620 | fi | |
7621 | fi | |
7622 | fi | |
7623 | fi | |
7624 | fi | |
7625 | ;; | |
7626 | esac | |
7627 | fi | |
7628 | rm -fr conftest* | |
7629 | ||
7630 | fi | |
7631 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 | |
7632 | $as_echo "$gt_cv_locale_fr" >&6; } | |
7633 | LOCALE_FR=$gt_cv_locale_fr | |
7634 | ||
7635 | ||
7636 | ||
7637 | GNULIB__EXIT=0; | |
9c9d63b1 | 7638 | GNULIB_ALIGNED_ALLOC=0; |
698be2d8 CB |
7639 | GNULIB_ATOLL=0; |
7640 | GNULIB_CALLOC_POSIX=0; | |
7641 | GNULIB_CANONICALIZE_FILE_NAME=0; | |
9c9d63b1 | 7642 | GNULIB_FREE_POSIX=0; |
698be2d8 CB |
7643 | GNULIB_GETLOADAVG=0; |
7644 | GNULIB_GETSUBOPT=0; | |
7645 | GNULIB_GRANTPT=0; | |
7646 | GNULIB_MALLOC_POSIX=0; | |
7647 | GNULIB_MBTOWC=0; | |
7648 | GNULIB_MKDTEMP=0; | |
7649 | GNULIB_MKOSTEMP=0; | |
7650 | GNULIB_MKOSTEMPS=0; | |
7651 | GNULIB_MKSTEMP=0; | |
7652 | GNULIB_MKSTEMPS=0; | |
9c9d63b1 | 7653 | GNULIB_POSIX_MEMALIGN=0; |
698be2d8 CB |
7654 | GNULIB_POSIX_OPENPT=0; |
7655 | GNULIB_PTSNAME=0; | |
7656 | GNULIB_PTSNAME_R=0; | |
7657 | GNULIB_PUTENV=0; | |
7658 | GNULIB_QSORT_R=0; | |
7659 | GNULIB_RANDOM=0; | |
7660 | GNULIB_RANDOM_R=0; | |
7661 | GNULIB_REALLOCARRAY=0; | |
7662 | GNULIB_REALLOC_POSIX=0; | |
7663 | GNULIB_REALPATH=0; | |
7664 | GNULIB_RPMATCH=0; | |
7665 | GNULIB_SECURE_GETENV=0; | |
7666 | GNULIB_SETENV=0; | |
7667 | GNULIB_STRTOD=0; | |
7668 | GNULIB_STRTOLD=0; | |
7669 | GNULIB_STRTOLL=0; | |
7670 | GNULIB_STRTOULL=0; | |
7671 | GNULIB_SYSTEM_POSIX=0; | |
7672 | GNULIB_UNLOCKPT=0; | |
7673 | GNULIB_UNSETENV=0; | |
7674 | GNULIB_WCTOMB=0; | |
9c9d63b1 PM |
7675 | GNULIB_MDA_ECVT=1; |
7676 | GNULIB_MDA_FCVT=1; | |
7677 | GNULIB_MDA_GCVT=1; | |
7678 | GNULIB_MDA_MKTEMP=1; | |
7679 | GNULIB_MDA_PUTENV=1; | |
698be2d8 | 7680 | HAVE__EXIT=1; |
9c9d63b1 | 7681 | HAVE_ALIGNED_ALLOC=1; |
698be2d8 CB |
7682 | HAVE_ATOLL=1; |
7683 | HAVE_CANONICALIZE_FILE_NAME=1; | |
9c9d63b1 PM |
7684 | HAVE_DECL_ECVT=1; |
7685 | HAVE_DECL_FCVT=1; | |
7686 | HAVE_DECL_GCVT=1; | |
698be2d8 CB |
7687 | HAVE_DECL_GETLOADAVG=1; |
7688 | HAVE_GETSUBOPT=1; | |
7689 | HAVE_GRANTPT=1; | |
7690 | HAVE_INITSTATE=1; | |
7691 | HAVE_DECL_INITSTATE=1; | |
7692 | HAVE_MBTOWC=1; | |
7693 | HAVE_MKDTEMP=1; | |
7694 | HAVE_MKOSTEMP=1; | |
7695 | HAVE_MKOSTEMPS=1; | |
7696 | HAVE_MKSTEMP=1; | |
7697 | HAVE_MKSTEMPS=1; | |
9c9d63b1 | 7698 | HAVE_POSIX_MEMALIGN=1; |
698be2d8 CB |
7699 | HAVE_POSIX_OPENPT=1; |
7700 | HAVE_PTSNAME=1; | |
7701 | HAVE_PTSNAME_R=1; | |
c0c3707f CB |
7702 | HAVE_QSORT_R=1; |
7703 | HAVE_RANDOM=1; | |
7704 | HAVE_RANDOM_H=1; | |
7705 | HAVE_RANDOM_R=1; | |
7706 | HAVE_REALLOCARRAY=1; | |
7707 | HAVE_REALPATH=1; | |
7708 | HAVE_RPMATCH=1; | |
7709 | HAVE_SECURE_GETENV=1; | |
7710 | HAVE_SETENV=1; | |
7711 | HAVE_DECL_SETENV=1; | |
7712 | HAVE_SETSTATE=1; | |
7713 | HAVE_DECL_SETSTATE=1; | |
7714 | HAVE_STRTOD=1; | |
7715 | HAVE_STRTOLD=1; | |
7716 | HAVE_STRTOLL=1; | |
7717 | HAVE_STRTOULL=1; | |
7718 | HAVE_STRUCT_RANDOM_DATA=1; | |
7719 | HAVE_SYS_LOADAVG_H=0; | |
7720 | HAVE_UNLOCKPT=1; | |
7721 | HAVE_DECL_UNSETENV=1; | |
9c9d63b1 | 7722 | REPLACE_ALIGNED_ALLOC=0; |
c0c3707f CB |
7723 | REPLACE_CALLOC=0; |
7724 | REPLACE_CANONICALIZE_FILE_NAME=0; | |
9c9d63b1 | 7725 | REPLACE_FREE=0; |
c0c3707f CB |
7726 | REPLACE_INITSTATE=0; |
7727 | REPLACE_MALLOC=0; | |
7728 | REPLACE_MBTOWC=0; | |
7729 | REPLACE_MKSTEMP=0; | |
9c9d63b1 | 7730 | REPLACE_POSIX_MEMALIGN=0; |
c0c3707f CB |
7731 | REPLACE_PTSNAME=0; |
7732 | REPLACE_PTSNAME_R=0; | |
7733 | REPLACE_PUTENV=0; | |
7734 | REPLACE_QSORT_R=0; | |
7735 | REPLACE_RANDOM=0; | |
7736 | REPLACE_RANDOM_R=0; | |
7737 | REPLACE_REALLOC=0; | |
7738 | REPLACE_REALPATH=0; | |
7739 | REPLACE_SETENV=0; | |
7740 | REPLACE_SETSTATE=0; | |
7741 | REPLACE_STRTOD=0; | |
7742 | REPLACE_STRTOLD=0; | |
7743 | REPLACE_UNSETENV=0; | |
7744 | REPLACE_WCTOMB=0; | |
7a6dbc2f | 7745 | |
7a6dbc2f | 7746 | |
9c9d63b1 PM |
7747 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5 |
7748 | $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; } | |
7749 | if ${gl_cv_func_lstat_dereferences_slashed_symlink+:} false; then : | |
7750 | $as_echo_n "(cached) " >&6 | |
7751 | else | |
7752 | rm -f conftest.sym conftest.file | |
7753 | echo >conftest.file | |
7754 | if test "$cross_compiling" = yes; then : | |
7755 | case "$host_os" in | |
7756 | linux-* | linux) | |
7757 | # Guess yes on Linux systems. | |
7758 | gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; | |
7759 | *-gnu* | gnu*) | |
7760 | # Guess yes on glibc systems. | |
7761 | gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; | |
7762 | mingw*) | |
7763 | # Guess no on native Windows. | |
7764 | gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; | |
7765 | *) | |
7766 | # If we don't know, obey --enable-cross-guesses. | |
7767 | gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;; | |
7768 | esac | |
7769 | ||
7770 | else | |
7771 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7772 | /* end confdefs.h. */ | |
7773 | $ac_includes_default | |
7774 | int | |
7775 | main () | |
7776 | { | |
7777 | struct stat sbuf; | |
7778 | if (symlink ("conftest.file", "conftest.sym") != 0) | |
7779 | return 1; | |
7780 | /* Linux will dereference the symlink and fail, as required by | |
7781 | POSIX. That is better in the sense that it means we will not | |
7782 | have to compile and use the lstat wrapper. */ | |
7783 | return lstat ("conftest.sym/", &sbuf) == 0; | |
7784 | ||
7785 | ; | |
7786 | return 0; | |
7787 | } | |
7788 | _ACEOF | |
7789 | if ac_fn_c_try_run "$LINENO"; then : | |
7790 | gl_cv_func_lstat_dereferences_slashed_symlink=yes | |
7791 | else | |
7792 | gl_cv_func_lstat_dereferences_slashed_symlink=no | |
7793 | fi | |
7794 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
7795 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
7796 | fi | |
7797 | ||
7798 | rm -f conftest.sym conftest.file | |
7799 | ||
7800 | fi | |
7801 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5 | |
7802 | $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; } | |
7803 | case "$gl_cv_func_lstat_dereferences_slashed_symlink" in | |
7804 | *yes) | |
7805 | ||
7806 | cat >>confdefs.h <<_ACEOF | |
7807 | #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1 | |
7808 | _ACEOF | |
7809 | ||
7810 | ;; | |
7811 | esac | |
98399780 | 7812 | |
98399780 | 7813 | |
472fa5ee SM |
7814 | |
7815 | ||
7816 | ||
7817 | ||
7818 | ||
c0c3707f CB |
7819 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 |
7820 | $as_echo_n "checking whether // is distinct from /... " >&6; } | |
7821 | if ${gl_cv_double_slash_root+:} false; then : | |
7822 | $as_echo_n "(cached) " >&6 | |
5e8754f9 | 7823 | else |
c0c3707f CB |
7824 | if test x"$cross_compiling" = xyes ; then |
7825 | # When cross-compiling, there is no way to tell whether // is special | |
7826 | # short of a list of hosts. However, the only known hosts to date | |
7827 | # that have a distinct // are Apollo DomainOS (too old to port to), | |
7828 | # Cygwin, and z/OS. If anyone knows of another system for which // has | |
7829 | # special semantics and is distinct from /, please report it to | |
7830 | # <bug-gnulib@gnu.org>. | |
7831 | case $host in | |
7832 | *-cygwin | i370-ibm-openedition) | |
7833 | gl_cv_double_slash_root=yes ;; | |
7834 | *) | |
7835 | # Be optimistic and assume that / and // are the same when we | |
7836 | # don't know. | |
7837 | gl_cv_double_slash_root='unknown, assuming no' ;; | |
7838 | esac | |
7839 | else | |
7840 | set x `ls -di / // 2>/dev/null` | |
7841 | if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then | |
7842 | gl_cv_double_slash_root=no | |
7843 | else | |
7844 | gl_cv_double_slash_root=yes | |
7845 | fi | |
7846 | fi | |
5e8754f9 | 7847 | fi |
c0c3707f CB |
7848 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 |
7849 | $as_echo "$gl_cv_double_slash_root" >&6; } | |
7850 | if test "$gl_cv_double_slash_root" = yes; then | |
472fa5ee | 7851 | |
c0c3707f | 7852 | $as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h |
472fa5ee | 7853 | |
c0c3707f | 7854 | fi |
472fa5ee SM |
7855 | |
7856 | ||
472fa5ee | 7857 | |
c0c3707f CB |
7858 | |
7859 | ||
7860 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether realpath works" >&5 | |
7861 | $as_echo_n "checking whether realpath works... " >&6; } | |
7862 | if ${gl_cv_func_realpath_works+:} false; then : | |
5e8754f9 SDJ |
7863 | $as_echo_n "(cached) " >&6 |
7864 | else | |
c0c3707f | 7865 | |
9c9d63b1 | 7866 | rm -rf conftest.a conftest.d |
c0c3707f CB |
7867 | touch conftest.a |
7868 | mkdir conftest.d | |
7869 | if test "$cross_compiling" = yes; then : | |
7870 | case "$host_os" in | |
7871 | # Guess yes on glibc systems. | |
7872 | *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;; | |
7873 | # Guess yes on musl systems. | |
7874 | *-musl*) gl_cv_func_realpath_works="guessing yes" ;; | |
7875 | # Guess no on native Windows. | |
7876 | mingw*) gl_cv_func_realpath_works="guessing no" ;; | |
7877 | # If we don't know, obey --enable-cross-guesses. | |
7878 | *) gl_cv_func_realpath_works="$gl_cross_guess_normal" ;; | |
7879 | esac | |
7880 | ||
5e8754f9 SDJ |
7881 | else |
7882 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7883 | /* end confdefs.h. */ | |
c0c3707f CB |
7884 | |
7885 | ||
7886 | ||
7887 | #include <stdlib.h> | |
7888 | #if defined __MACH__ && defined __APPLE__ | |
7889 | /* Avoid a crash on Mac OS X. */ | |
7890 | #include <mach/mach.h> | |
7891 | #include <mach/mach_error.h> | |
7892 | #include <mach/thread_status.h> | |
7893 | #include <mach/exception.h> | |
7894 | #include <mach/task.h> | |
7895 | #include <pthread.h> | |
7896 | /* The exception port on which our thread listens. */ | |
7897 | static mach_port_t our_exception_port; | |
7898 | /* The main function of the thread listening for exceptions of type | |
7899 | EXC_BAD_ACCESS. */ | |
7900 | static void * | |
7901 | mach_exception_thread (void *arg) | |
5e8754f9 | 7902 | { |
c0c3707f CB |
7903 | /* Buffer for a message to be received. */ |
7904 | struct { | |
7905 | mach_msg_header_t head; | |
7906 | mach_msg_body_t msgh_body; | |
7907 | char data[1024]; | |
7908 | } msg; | |
7909 | mach_msg_return_t retval; | |
7910 | /* Wait for a message on the exception port. */ | |
7911 | retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), | |
7912 | our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); | |
7913 | if (retval != MACH_MSG_SUCCESS) | |
7914 | abort (); | |
7915 | exit (1); | |
7916 | } | |
7917 | static void | |
7918 | nocrash_init (void) | |
7919 | { | |
7920 | mach_port_t self = mach_task_self (); | |
7921 | /* Allocate a port on which the thread shall listen for exceptions. */ | |
7922 | if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) | |
7923 | == KERN_SUCCESS) { | |
7924 | /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ | |
7925 | if (mach_port_insert_right (self, our_exception_port, our_exception_port, | |
7926 | MACH_MSG_TYPE_MAKE_SEND) | |
7927 | == KERN_SUCCESS) { | |
7928 | /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting | |
7929 | for us. */ | |
7930 | exception_mask_t mask = EXC_MASK_BAD_ACCESS; | |
7931 | /* Create the thread listening on the exception port. */ | |
7932 | pthread_attr_t attr; | |
7933 | pthread_t thread; | |
7934 | if (pthread_attr_init (&attr) == 0 | |
7935 | && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 | |
7936 | && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { | |
7937 | pthread_attr_destroy (&attr); | |
7938 | /* Replace the exception port info for these exceptions with our own. | |
7939 | Note that we replace the exception port for the entire task, not only | |
7940 | for a particular thread. This has the effect that when our exception | |
7941 | port gets the message, the thread specific exception port has already | |
7942 | been asked, and we don't need to bother about it. | |
7943 | See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ | |
7944 | task_set_exception_ports (self, mask, our_exception_port, | |
7945 | EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); | |
7946 | } | |
7947 | } | |
7948 | } | |
7949 | } | |
7950 | #elif defined _WIN32 && ! defined __CYGWIN__ | |
7951 | /* Avoid a crash on native Windows. */ | |
7952 | #define WIN32_LEAN_AND_MEAN | |
7953 | #include <windows.h> | |
7954 | #include <winerror.h> | |
7955 | static LONG WINAPI | |
7956 | exception_filter (EXCEPTION_POINTERS *ExceptionInfo) | |
7957 | { | |
7958 | switch (ExceptionInfo->ExceptionRecord->ExceptionCode) | |
7959 | { | |
7960 | case EXCEPTION_ACCESS_VIOLATION: | |
7961 | case EXCEPTION_IN_PAGE_ERROR: | |
7962 | case EXCEPTION_STACK_OVERFLOW: | |
7963 | case EXCEPTION_GUARD_PAGE: | |
7964 | case EXCEPTION_PRIV_INSTRUCTION: | |
7965 | case EXCEPTION_ILLEGAL_INSTRUCTION: | |
7966 | case EXCEPTION_DATATYPE_MISALIGNMENT: | |
7967 | case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: | |
7968 | case EXCEPTION_NONCONTINUABLE_EXCEPTION: | |
7969 | exit (1); | |
7970 | } | |
7971 | return EXCEPTION_CONTINUE_SEARCH; | |
7972 | } | |
7973 | static void | |
7974 | nocrash_init (void) | |
7975 | { | |
7976 | SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); | |
7977 | } | |
7978 | #else | |
7979 | /* Avoid a crash on POSIX systems. */ | |
7980 | #include <signal.h> | |
7981 | #include <unistd.h> | |
7982 | /* A POSIX signal handler. */ | |
7983 | static void | |
7984 | exception_handler (int sig) | |
7985 | { | |
7986 | _exit (1); | |
7987 | } | |
7988 | static void | |
7989 | nocrash_init (void) | |
7990 | { | |
7991 | #ifdef SIGSEGV | |
7992 | signal (SIGSEGV, exception_handler); | |
7993 | #endif | |
7994 | #ifdef SIGBUS | |
7995 | signal (SIGBUS, exception_handler); | |
7996 | #endif | |
5e8754f9 | 7997 | } |
c0c3707f CB |
7998 | #endif |
7999 | ||
8000 | #include <stdlib.h> | |
8001 | #include <string.h> | |
472fa5ee | 8002 | |
5e8754f9 | 8003 | int |
c0c3707f | 8004 | main () |
5e8754f9 | 8005 | { |
c0c3707f CB |
8006 | |
8007 | int result = 0; | |
8008 | { | |
8009 | char *name = realpath ("conftest.a", NULL); | |
8010 | if (!(name && *name == '/')) | |
8011 | result |= 1; | |
8012 | free (name); | |
8013 | } | |
8014 | { | |
8015 | char *name = realpath ("conftest.b/../conftest.a", NULL); | |
8016 | if (name != NULL) | |
8017 | result |= 2; | |
8018 | free (name); | |
8019 | } | |
8020 | { | |
8021 | char *name = realpath ("conftest.a/", NULL); | |
8022 | if (name != NULL) | |
8023 | result |= 4; | |
8024 | free (name); | |
8025 | } | |
8026 | { | |
8027 | char *name1 = realpath (".", NULL); | |
8028 | char *name2 = realpath ("conftest.d//./..", NULL); | |
8029 | if (! name1 || ! name2 || strcmp (name1, name2)) | |
8030 | result |= 8; | |
8031 | free (name1); | |
8032 | free (name2); | |
8033 | } | |
8034 | return result; | |
8035 | ||
8036 | ; | |
8037 | return 0; | |
5e8754f9 | 8038 | } |
c0c3707f | 8039 | |
5e8754f9 SDJ |
8040 | _ACEOF |
8041 | if ac_fn_c_try_run "$LINENO"; then : | |
c0c3707f | 8042 | gl_cv_func_realpath_works=yes |
5e8754f9 | 8043 | else |
c0c3707f | 8044 | gl_cv_func_realpath_works=no |
5e8754f9 SDJ |
8045 | fi |
8046 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8047 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8048 | fi | |
472fa5ee | 8049 | |
c0c3707f | 8050 | rm -rf conftest.a conftest.d |
98399780 | 8051 | |
5e8754f9 | 8052 | fi |
c0c3707f CB |
8053 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_realpath_works" >&5 |
8054 | $as_echo "$gl_cv_func_realpath_works" >&6; } | |
8055 | case "$gl_cv_func_realpath_works" in | |
8056 | *yes) | |
98399780 | 8057 | |
c0c3707f | 8058 | $as_echo "#define FUNC_REALPATH_WORKS 1" >>confdefs.h |
98399780 | 8059 | |
c0c3707f CB |
8060 | ;; |
8061 | esac | |
725e2999 JB |
8062 | |
8063 | ||
725e2999 | 8064 | |
725e2999 | 8065 | |
725e2999 JB |
8066 | |
8067 | ||
8068 | ||
8069 | ||
8070 | ||
9c9d63b1 PM |
8071 | case "$host_os" in |
8072 | mingw*) ;; | |
8073 | *) for ac_func in getcwd | |
8074 | do : | |
8075 | ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd" | |
8076 | if test "x$ac_cv_func_getcwd" = xyes; then : | |
8077 | cat >>confdefs.h <<_ACEOF | |
8078 | #define HAVE_GETCWD 1 | |
8079 | _ACEOF | |
8080 | ||
8081 | fi | |
8082 | done | |
8083 | ;; | |
8084 | esac | |
8085 | ||
8086 | ||
8087 | ||
8088 | ||
725e2999 JB |
8089 | |
8090 | ||
c0c3707f CB |
8091 | GNULIB_ACCESS=0; |
8092 | GNULIB_CHDIR=0; | |
8093 | GNULIB_CHOWN=0; | |
8094 | GNULIB_CLOSE=0; | |
8095 | GNULIB_COPY_FILE_RANGE=0; | |
8096 | GNULIB_DUP=0; | |
8097 | GNULIB_DUP2=0; | |
8098 | GNULIB_DUP3=0; | |
8099 | GNULIB_ENVIRON=0; | |
8100 | GNULIB_EUIDACCESS=0; | |
9c9d63b1 PM |
8101 | GNULIB_EXECL=0; |
8102 | GNULIB_EXECLE=0; | |
8103 | GNULIB_EXECLP=0; | |
8104 | GNULIB_EXECV=0; | |
8105 | GNULIB_EXECVE=0; | |
8106 | GNULIB_EXECVP=0; | |
8107 | GNULIB_EXECVPE=0; | |
c0c3707f CB |
8108 | GNULIB_FACCESSAT=0; |
8109 | GNULIB_FCHDIR=0; | |
8110 | GNULIB_FCHOWNAT=0; | |
8111 | GNULIB_FDATASYNC=0; | |
8112 | GNULIB_FSYNC=0; | |
8113 | GNULIB_FTRUNCATE=0; | |
8114 | GNULIB_GETCWD=0; | |
8115 | GNULIB_GETDOMAINNAME=0; | |
8116 | GNULIB_GETDTABLESIZE=0; | |
698be2d8 | 8117 | GNULIB_GETENTROPY=0; |
c0c3707f CB |
8118 | GNULIB_GETGROUPS=0; |
8119 | GNULIB_GETHOSTNAME=0; | |
8120 | GNULIB_GETLOGIN=0; | |
8121 | GNULIB_GETLOGIN_R=0; | |
5df4cba6 | 8122 | GNULIB_GETOPT_POSIX=0; |
c0c3707f CB |
8123 | GNULIB_GETPAGESIZE=0; |
8124 | GNULIB_GETPASS=0; | |
8125 | GNULIB_GETUSERSHELL=0; | |
8126 | GNULIB_GROUP_MEMBER=0; | |
8127 | GNULIB_ISATTY=0; | |
8128 | GNULIB_LCHOWN=0; | |
8129 | GNULIB_LINK=0; | |
8130 | GNULIB_LINKAT=0; | |
8131 | GNULIB_LSEEK=0; | |
8132 | GNULIB_PIPE=0; | |
8133 | GNULIB_PIPE2=0; | |
8134 | GNULIB_PREAD=0; | |
8135 | GNULIB_PWRITE=0; | |
8136 | GNULIB_READ=0; | |
8137 | GNULIB_READLINK=0; | |
8138 | GNULIB_READLINKAT=0; | |
8139 | GNULIB_RMDIR=0; | |
8140 | GNULIB_SETHOSTNAME=0; | |
8141 | GNULIB_SLEEP=0; | |
8142 | GNULIB_SYMLINK=0; | |
8143 | GNULIB_SYMLINKAT=0; | |
8144 | GNULIB_TRUNCATE=0; | |
8145 | GNULIB_TTYNAME_R=0; | |
8146 | GNULIB_UNISTD_H_NONBLOCKING=0; | |
8147 | GNULIB_UNISTD_H_SIGPIPE=0; | |
8148 | GNULIB_UNLINK=0; | |
8149 | GNULIB_UNLINKAT=0; | |
8150 | GNULIB_USLEEP=0; | |
8151 | GNULIB_WRITE=0; | |
9c9d63b1 PM |
8152 | GNULIB_MDA_ACCESS=1; |
8153 | GNULIB_MDA_CHDIR=1; | |
8154 | GNULIB_MDA_CLOSE=1; | |
8155 | GNULIB_MDA_DUP=1; | |
8156 | GNULIB_MDA_DUP2=1; | |
8157 | GNULIB_MDA_EXECL=1; | |
8158 | GNULIB_MDA_EXECLE=1; | |
8159 | GNULIB_MDA_EXECLP=1; | |
8160 | GNULIB_MDA_EXECV=1; | |
8161 | GNULIB_MDA_EXECVE=1; | |
8162 | GNULIB_MDA_EXECVP=1; | |
8163 | GNULIB_MDA_EXECVPE=1; | |
8164 | GNULIB_MDA_GETCWD=1; | |
8165 | GNULIB_MDA_GETPID=1; | |
8166 | GNULIB_MDA_ISATTY=1; | |
8167 | GNULIB_MDA_LSEEK=1; | |
8168 | GNULIB_MDA_READ=1; | |
8169 | GNULIB_MDA_RMDIR=1; | |
8170 | GNULIB_MDA_SWAB=1; | |
8171 | GNULIB_MDA_UNLINK=1; | |
8172 | GNULIB_MDA_WRITE=1; | |
c0c3707f CB |
8173 | HAVE_CHOWN=1; |
8174 | HAVE_COPY_FILE_RANGE=1; | |
c0c3707f CB |
8175 | HAVE_DUP3=1; |
8176 | HAVE_EUIDACCESS=1; | |
9c9d63b1 | 8177 | HAVE_EXECVPE=1; |
c0c3707f CB |
8178 | HAVE_FACCESSAT=1; |
8179 | HAVE_FCHDIR=1; | |
8180 | HAVE_FCHOWNAT=1; | |
8181 | HAVE_FDATASYNC=1; | |
8182 | HAVE_FSYNC=1; | |
8183 | HAVE_FTRUNCATE=1; | |
8184 | HAVE_GETDTABLESIZE=1; | |
698be2d8 | 8185 | HAVE_GETENTROPY=1; |
c0c3707f CB |
8186 | HAVE_GETGROUPS=1; |
8187 | HAVE_GETHOSTNAME=1; | |
8188 | HAVE_GETLOGIN=1; | |
8189 | HAVE_GETPAGESIZE=1; | |
8190 | HAVE_GETPASS=1; | |
8191 | HAVE_GROUP_MEMBER=1; | |
8192 | HAVE_LCHOWN=1; | |
8193 | HAVE_LINK=1; | |
8194 | HAVE_LINKAT=1; | |
8195 | HAVE_PIPE=1; | |
8196 | HAVE_PIPE2=1; | |
8197 | HAVE_PREAD=1; | |
8198 | HAVE_PWRITE=1; | |
8199 | HAVE_READLINK=1; | |
8200 | HAVE_READLINKAT=1; | |
8201 | HAVE_SETHOSTNAME=1; | |
8202 | HAVE_SLEEP=1; | |
8203 | HAVE_SYMLINK=1; | |
8204 | HAVE_SYMLINKAT=1; | |
8205 | HAVE_UNLINKAT=1; | |
8206 | HAVE_USLEEP=1; | |
8207 | HAVE_DECL_ENVIRON=1; | |
9c9d63b1 | 8208 | HAVE_DECL_EXECVPE=1; |
c0c3707f CB |
8209 | HAVE_DECL_FCHDIR=1; |
8210 | HAVE_DECL_FDATASYNC=1; | |
8211 | HAVE_DECL_GETDOMAINNAME=1; | |
8212 | HAVE_DECL_GETLOGIN=1; | |
8213 | HAVE_DECL_GETLOGIN_R=1; | |
8214 | HAVE_DECL_GETPAGESIZE=1; | |
8215 | HAVE_DECL_GETUSERSHELL=1; | |
8216 | HAVE_DECL_SETHOSTNAME=1; | |
8217 | HAVE_DECL_TRUNCATE=1; | |
8218 | HAVE_DECL_TTYNAME_R=1; | |
8219 | HAVE_OS_H=0; | |
8220 | HAVE_SYS_PARAM_H=0; | |
8221 | REPLACE_ACCESS=0; | |
8222 | REPLACE_CHOWN=0; | |
8223 | REPLACE_CLOSE=0; | |
8224 | REPLACE_DUP=0; | |
8225 | REPLACE_DUP2=0; | |
9c9d63b1 PM |
8226 | REPLACE_EXECL=0; |
8227 | REPLACE_EXECLE=0; | |
8228 | REPLACE_EXECLP=0; | |
8229 | REPLACE_EXECV=0; | |
8230 | REPLACE_EXECVE=0; | |
8231 | REPLACE_EXECVP=0; | |
8232 | REPLACE_EXECVPE=0; | |
c0c3707f CB |
8233 | REPLACE_FACCESSAT=0; |
8234 | REPLACE_FCHOWNAT=0; | |
8235 | REPLACE_FTRUNCATE=0; | |
8236 | REPLACE_GETCWD=0; | |
8237 | REPLACE_GETDOMAINNAME=0; | |
8238 | REPLACE_GETDTABLESIZE=0; | |
8239 | REPLACE_GETLOGIN_R=0; | |
8240 | REPLACE_GETGROUPS=0; | |
8241 | REPLACE_GETPAGESIZE=0; | |
8242 | REPLACE_GETPASS=0; | |
8243 | REPLACE_ISATTY=0; | |
8244 | REPLACE_LCHOWN=0; | |
8245 | REPLACE_LINK=0; | |
8246 | REPLACE_LINKAT=0; | |
8247 | REPLACE_LSEEK=0; | |
8248 | REPLACE_PREAD=0; | |
8249 | REPLACE_PWRITE=0; | |
8250 | REPLACE_READ=0; | |
8251 | REPLACE_READLINK=0; | |
8252 | REPLACE_READLINKAT=0; | |
8253 | REPLACE_RMDIR=0; | |
8254 | REPLACE_SLEEP=0; | |
8255 | REPLACE_SYMLINK=0; | |
8256 | REPLACE_SYMLINKAT=0; | |
8257 | REPLACE_TRUNCATE=0; | |
8258 | REPLACE_TTYNAME_R=0; | |
8259 | REPLACE_UNLINK=0; | |
8260 | REPLACE_UNLINKAT=0; | |
8261 | REPLACE_USLEEP=0; | |
8262 | REPLACE_WRITE=0; | |
698be2d8 | 8263 | UNISTD_H_HAVE_SYS_RANDOM_H=0; |
c0c3707f CB |
8264 | UNISTD_H_HAVE_WINSOCK2_H=0; |
8265 | UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; | |
725e2999 | 8266 | |
725e2999 | 8267 | |
725e2999 JB |
8268 | |
8269 | ||
8270 | ||
725e2999 | 8271 | |
725e2999 | 8272 | |
725e2999 JB |
8273 | |
8274 | ||
c0c3707f CB |
8275 | |
8276 | ||
8277 | if test $ac_cv_func__set_invalid_parameter_handler = yes; then | |
8278 | HAVE_MSVC_INVALID_PARAMETER_HANDLER=1 | |
8279 | ||
8280 | $as_echo "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h | |
8281 | ||
725e2999 | 8282 | else |
c0c3707f | 8283 | HAVE_MSVC_INVALID_PARAMETER_HANDLER=0 |
725e2999 JB |
8284 | fi |
8285 | ||
8286 | ||
8287 | ||
8288 | ||
8289 | ||
c0c3707f CB |
8290 | GNULIB_OPENDIR=0; |
8291 | GNULIB_READDIR=0; | |
8292 | GNULIB_REWINDDIR=0; | |
8293 | GNULIB_CLOSEDIR=0; | |
8294 | GNULIB_DIRFD=0; | |
8295 | GNULIB_FDOPENDIR=0; | |
8296 | GNULIB_SCANDIR=0; | |
8297 | GNULIB_ALPHASORT=0; | |
8298 | HAVE_OPENDIR=1; | |
8299 | HAVE_READDIR=1; | |
8300 | HAVE_REWINDDIR=1; | |
8301 | HAVE_CLOSEDIR=1; | |
8302 | HAVE_DECL_DIRFD=1; | |
8303 | HAVE_DECL_FDOPENDIR=1; | |
8304 | HAVE_FDOPENDIR=1; | |
8305 | HAVE_SCANDIR=1; | |
8306 | HAVE_ALPHASORT=1; | |
8307 | REPLACE_OPENDIR=0; | |
8308 | REPLACE_CLOSEDIR=0; | |
8309 | REPLACE_DIRFD=0; | |
8310 | REPLACE_FDOPENDIR=0; | |
725e2999 JB |
8311 | |
8312 | ||
698be2d8 CB |
8313 | GNULIB_ISBLANK=0; |
8314 | HAVE_ISBLANK=1; | |
8315 | ||
8316 | ||
725e2999 | 8317 | |
9c9d63b1 PM |
8318 | gl_mda_defines=' |
8319 | #if defined _WIN32 && !defined __CYGWIN__ | |
8320 | #define access _access | |
8321 | #define chdir _chdir | |
8322 | #define chmod _chmod | |
8323 | #define close _close | |
8324 | #define creat _creat | |
8325 | #define dup _dup | |
8326 | #define dup2 _dup2 | |
8327 | #define ecvt _ecvt | |
8328 | #define execl _execl | |
8329 | #define execle _execle | |
8330 | #define execlp _execlp | |
8331 | #define execv _execv | |
8332 | #define execve _execve | |
8333 | #define execvp _execvp | |
8334 | #define execvpe _execvpe | |
8335 | #define fcloseall _fcloseall | |
8336 | #define fcvt _fcvt | |
8337 | #define fdopen _fdopen | |
8338 | #define fileno _fileno | |
8339 | #define gcvt _gcvt | |
8340 | #define getcwd _getcwd | |
8341 | #define getpid _getpid | |
8342 | #define getw _getw | |
8343 | #define isatty _isatty | |
8344 | #define j0 _j0 | |
8345 | #define j1 _j1 | |
8346 | #define jn _jn | |
8347 | #define lfind _lfind | |
8348 | #define lsearch _lsearch | |
8349 | #define lseek _lseek | |
8350 | #define memccpy _memccpy | |
8351 | #define mkdir _mkdir | |
8352 | #define mktemp _mktemp | |
8353 | #define open _open | |
8354 | #define putenv _putenv | |
8355 | #define putw _putw | |
8356 | #define read _read | |
8357 | #define rmdir _rmdir | |
8358 | #define strdup _strdup | |
8359 | #define swab _swab | |
8360 | #define tempnam _tempnam | |
8361 | #define tzset _tzset | |
8362 | #define umask _umask | |
8363 | #define unlink _unlink | |
8364 | #define utime _utime | |
8365 | #define wcsdup _wcsdup | |
8366 | #define write _write | |
8367 | #define y0 _y0 | |
8368 | #define y1 _y1 | |
8369 | #define yn _yn | |
8370 | #endif | |
8371 | ' | |
8372 | ||
725e2999 | 8373 | |
725e2999 JB |
8374 | |
8375 | ||
8376 | ||
8377 | ||
725e2999 JB |
8378 | |
8379 | ||
c0c3707f CB |
8380 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5 |
8381 | $as_echo_n "checking if environ is properly declared... " >&6; } | |
8382 | if ${gt_cv_var_environ_declaration+:} false; then : | |
725e2999 JB |
8383 | $as_echo_n "(cached) " >&6 |
8384 | else | |
c0c3707f CB |
8385 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8386 | /* end confdefs.h. */ | |
8387 | #if HAVE_UNISTD_H | |
8388 | #include <unistd.h> | |
8389 | #endif | |
8390 | /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */ | |
8391 | #include <stdlib.h> | |
725e2999 | 8392 | |
c0c3707f CB |
8393 | extern struct { int foo; } environ; |
8394 | int | |
8395 | main () | |
8396 | { | |
8397 | environ.foo = 1; | |
8398 | ; | |
8399 | return 0; | |
8400 | } | |
8401 | _ACEOF | |
8402 | if ac_fn_c_try_compile "$LINENO"; then : | |
8403 | gt_cv_var_environ_declaration=no | |
8404 | else | |
8405 | gt_cv_var_environ_declaration=yes | |
725e2999 | 8406 | fi |
c0c3707f CB |
8407 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
8408 | fi | |
8409 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5 | |
8410 | $as_echo "$gt_cv_var_environ_declaration" >&6; } | |
8411 | if test $gt_cv_var_environ_declaration = yes; then | |
8412 | ||
8413 | $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h | |
725e2999 | 8414 | |
725e2999 | 8415 | fi |
725e2999 JB |
8416 | |
8417 | ||
c0c3707f CB |
8418 | if test $gt_cv_var_environ_declaration != yes; then |
8419 | HAVE_DECL_ENVIRON=0 | |
8420 | fi | |
6ec2e0f5 SDJ |
8421 | |
8422 | ||
8423 | ||
c0c3707f CB |
8424 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5 |
8425 | $as_echo_n "checking for complete errno.h... " >&6; } | |
8426 | if ${gl_cv_header_errno_h_complete+:} false; then : | |
8427 | $as_echo_n "(cached) " >&6 | |
8428 | else | |
6ec2e0f5 | 8429 | |
c0c3707f CB |
8430 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8431 | /* end confdefs.h. */ | |
472fa5ee | 8432 | |
c0c3707f CB |
8433 | #include <errno.h> |
8434 | #if !defined ETXTBSY | |
8435 | booboo | |
8436 | #endif | |
8437 | #if !defined ENOMSG | |
8438 | booboo | |
8439 | #endif | |
8440 | #if !defined EIDRM | |
8441 | booboo | |
8442 | #endif | |
8443 | #if !defined ENOLINK | |
8444 | booboo | |
8445 | #endif | |
8446 | #if !defined EPROTO | |
8447 | booboo | |
8448 | #endif | |
8449 | #if !defined EMULTIHOP | |
8450 | booboo | |
8451 | #endif | |
8452 | #if !defined EBADMSG | |
8453 | booboo | |
8454 | #endif | |
8455 | #if !defined EOVERFLOW | |
8456 | booboo | |
8457 | #endif | |
8458 | #if !defined ENOTSUP | |
8459 | booboo | |
8460 | #endif | |
8461 | #if !defined ENETRESET | |
8462 | booboo | |
8463 | #endif | |
8464 | #if !defined ECONNABORTED | |
8465 | booboo | |
8466 | #endif | |
8467 | #if !defined ESTALE | |
8468 | booboo | |
8469 | #endif | |
8470 | #if !defined EDQUOT | |
8471 | booboo | |
8472 | #endif | |
8473 | #if !defined ECANCELED | |
8474 | booboo | |
8475 | #endif | |
8476 | #if !defined EOWNERDEAD | |
8477 | booboo | |
8478 | #endif | |
8479 | #if !defined ENOTRECOVERABLE | |
8480 | booboo | |
8481 | #endif | |
8482 | #if !defined EILSEQ | |
8483 | booboo | |
8484 | #endif | |
472fa5ee | 8485 | |
c0c3707f CB |
8486 | _ACEOF |
8487 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8488 | $EGREP "booboo" >/dev/null 2>&1; then : | |
8489 | gl_cv_header_errno_h_complete=no | |
8490 | else | |
8491 | gl_cv_header_errno_h_complete=yes | |
5e8754f9 | 8492 | fi |
c0c3707f | 8493 | rm -f conftest* |
472fa5ee SM |
8494 | |
8495 | ||
c0c3707f CB |
8496 | fi |
8497 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5 | |
8498 | $as_echo "$gl_cv_header_errno_h_complete" >&6; } | |
8499 | if test $gl_cv_header_errno_h_complete = yes; then | |
8500 | ERRNO_H='' | |
8501 | else | |
472fa5ee SM |
8502 | |
8503 | ||
8504 | ||
8505 | ||
8506 | ||
472fa5ee SM |
8507 | |
8508 | ||
8509 | ||
c0c3707f CB |
8510 | if test $gl_cv_have_include_next = yes; then |
8511 | gl_cv_next_errno_h='<'errno.h'>' | |
8512 | else | |
8513 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5 | |
8514 | $as_echo_n "checking absolute name of <errno.h>... " >&6; } | |
8515 | if ${gl_cv_next_errno_h+:} false; then : | |
5e8754f9 SDJ |
8516 | $as_echo_n "(cached) " >&6 |
8517 | else | |
6ec2e0f5 | 8518 | |
6ec2e0f5 | 8519 | |
6ec2e0f5 | 8520 | |
c0c3707f CB |
8521 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8522 | /* end confdefs.h. */ | |
8523 | #include <errno.h> | |
8524 | _ACEOF | |
8525 | case "$host_os" in | |
8526 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
8527 | *) gl_absname_cpp="$ac_cpp" ;; | |
8528 | esac | |
6ec2e0f5 | 8529 | |
c0c3707f CB |
8530 | case "$host_os" in |
8531 | mingw*) | |
8532 | gl_dirsep_regex='[/\\]' | |
8533 | ;; | |
8534 | *) | |
8535 | gl_dirsep_regex='\/' | |
8536 | ;; | |
8537 | esac | |
8538 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
8539 | gl_header_literal_regex=`echo 'errno.h' \ | |
8540 | | sed -e "$gl_make_literal_regex_sed"` | |
8541 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
8542 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
8543 | s|^/[^/]|//&| | |
8544 | p | |
8545 | q | |
8546 | }' | |
6ec2e0f5 | 8547 | |
c0c3707f CB |
8548 | gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
8549 | sed -n "$gl_absolute_header_sed"` | |
6ec2e0f5 | 8550 | |
c0c3707f CB |
8551 | gl_header=$gl_cv_absolute_errno_h |
8552 | gl_cv_next_errno_h='"'$gl_header'"' | |
6ec2e0f5 SDJ |
8553 | |
8554 | ||
c0c3707f CB |
8555 | fi |
8556 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5 | |
8557 | $as_echo "$gl_cv_next_errno_h" >&6; } | |
8558 | fi | |
8559 | NEXT_ERRNO_H=$gl_cv_next_errno_h | |
6ec2e0f5 | 8560 | |
c0c3707f CB |
8561 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
8562 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
8563 | gl_next_as_first_directive='<'errno.h'>' | |
8564 | else | |
8565 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
8566 | gl_next_as_first_directive=$gl_cv_next_errno_h | |
8567 | fi | |
8568 | NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive | |
6ec2e0f5 | 8569 | |
472fa5ee SM |
8570 | |
8571 | ||
8572 | ||
c0c3707f CB |
8573 | ERRNO_H='errno.h' |
8574 | fi | |
472fa5ee | 8575 | |
c0c3707f CB |
8576 | if test -n "$ERRNO_H"; then |
8577 | GL_GENERATE_ERRNO_H_TRUE= | |
8578 | GL_GENERATE_ERRNO_H_FALSE='#' | |
5e8754f9 | 8579 | else |
c0c3707f CB |
8580 | GL_GENERATE_ERRNO_H_TRUE='#' |
8581 | GL_GENERATE_ERRNO_H_FALSE= | |
8582 | fi | |
472fa5ee SM |
8583 | |
8584 | ||
c0c3707f CB |
8585 | if test -n "$ERRNO_H"; then |
8586 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5 | |
8587 | $as_echo_n "checking for EMULTIHOP value... " >&6; } | |
8588 | if ${gl_cv_header_errno_h_EMULTIHOP+:} false; then : | |
8589 | $as_echo_n "(cached) " >&6 | |
5e8754f9 | 8590 | else |
e26b6bb0 | 8591 | |
c0c3707f CB |
8592 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8593 | /* end confdefs.h. */ | |
e26b6bb0 | 8594 | |
c0c3707f CB |
8595 | #include <errno.h> |
8596 | #ifdef EMULTIHOP | |
8597 | yes | |
88b48903 | 8598 | #endif |
88b48903 | 8599 | |
c0c3707f CB |
8600 | _ACEOF |
8601 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8602 | $EGREP "yes" >/dev/null 2>&1; then : | |
8603 | gl_cv_header_errno_h_EMULTIHOP=yes | |
8604 | else | |
8605 | gl_cv_header_errno_h_EMULTIHOP=no | |
8606 | fi | |
8607 | rm -f conftest* | |
88b48903 | 8608 | |
c0c3707f CB |
8609 | if test $gl_cv_header_errno_h_EMULTIHOP = no; then |
8610 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8611 | /* end confdefs.h. */ | |
88b48903 | 8612 | |
c0c3707f CB |
8613 | #define _XOPEN_SOURCE_EXTENDED 1 |
8614 | #include <errno.h> | |
8615 | #ifdef EMULTIHOP | |
8616 | yes | |
8617 | #endif | |
88b48903 WN |
8618 | |
8619 | _ACEOF | |
c0c3707f CB |
8620 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
8621 | $EGREP "yes" >/dev/null 2>&1; then : | |
8622 | gl_cv_header_errno_h_EMULTIHOP=hidden | |
88b48903 | 8623 | fi |
c0c3707f | 8624 | rm -f conftest* |
88b48903 | 8625 | |
c0c3707f CB |
8626 | if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then |
8627 | if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" " | |
8628 | #define _XOPEN_SOURCE_EXTENDED 1 | |
8629 | #include <errno.h> | |
8630 | /* The following two lines are a workaround against an autoconf-2.52 bug. */ | |
8631 | #include <stdio.h> | |
8632 | #include <stdlib.h> | |
8633 | "; then : | |
88b48903 WN |
8634 | |
8635 | fi | |
88b48903 | 8636 | |
c0c3707f CB |
8637 | fi |
8638 | fi | |
88b48903 | 8639 | |
c0c3707f CB |
8640 | fi |
8641 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5 | |
8642 | $as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; } | |
8643 | case $gl_cv_header_errno_h_EMULTIHOP in | |
8644 | yes | no) | |
8645 | EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE= | |
8646 | ;; | |
8647 | *) | |
8648 | EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP" | |
8649 | ;; | |
8650 | esac | |
88b48903 | 8651 | |
e26b6bb0 | 8652 | |
c0c3707f | 8653 | fi |
e26b6bb0 | 8654 | |
3d99e817 | 8655 | |
c0c3707f CB |
8656 | if test -n "$ERRNO_H"; then |
8657 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5 | |
8658 | $as_echo_n "checking for ENOLINK value... " >&6; } | |
8659 | if ${gl_cv_header_errno_h_ENOLINK+:} false; then : | |
8660 | $as_echo_n "(cached) " >&6 | |
8661 | else | |
472fa5ee | 8662 | |
c0c3707f CB |
8663 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8664 | /* end confdefs.h. */ | |
472fa5ee | 8665 | |
c0c3707f CB |
8666 | #include <errno.h> |
8667 | #ifdef ENOLINK | |
8668 | yes | |
8669 | #endif | |
472fa5ee | 8670 | |
c0c3707f CB |
8671 | _ACEOF |
8672 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8673 | $EGREP "yes" >/dev/null 2>&1; then : | |
8674 | gl_cv_header_errno_h_ENOLINK=yes | |
8675 | else | |
8676 | gl_cv_header_errno_h_ENOLINK=no | |
8677 | fi | |
8678 | rm -f conftest* | |
472fa5ee | 8679 | |
c0c3707f CB |
8680 | if test $gl_cv_header_errno_h_ENOLINK = no; then |
8681 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8682 | /* end confdefs.h. */ | |
3d99e817 | 8683 | |
c0c3707f CB |
8684 | #define _XOPEN_SOURCE_EXTENDED 1 |
8685 | #include <errno.h> | |
8686 | #ifdef ENOLINK | |
8687 | yes | |
8688 | #endif | |
3d99e817 | 8689 | |
c0c3707f CB |
8690 | _ACEOF |
8691 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8692 | $EGREP "yes" >/dev/null 2>&1; then : | |
8693 | gl_cv_header_errno_h_ENOLINK=hidden | |
8694 | fi | |
8695 | rm -f conftest* | |
3d99e817 | 8696 | |
c0c3707f CB |
8697 | if test $gl_cv_header_errno_h_ENOLINK = hidden; then |
8698 | if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" " | |
8699 | #define _XOPEN_SOURCE_EXTENDED 1 | |
8700 | #include <errno.h> | |
8701 | /* The following two lines are a workaround against an autoconf-2.52 bug. */ | |
8702 | #include <stdio.h> | |
8703 | #include <stdlib.h> | |
8704 | "; then : | |
3d99e817 | 8705 | |
c0c3707f | 8706 | fi |
3d99e817 | 8707 | |
c0c3707f CB |
8708 | fi |
8709 | fi | |
3d99e817 | 8710 | |
c0c3707f CB |
8711 | fi |
8712 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5 | |
8713 | $as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; } | |
8714 | case $gl_cv_header_errno_h_ENOLINK in | |
8715 | yes | no) | |
8716 | ENOLINK_HIDDEN=0; ENOLINK_VALUE= | |
8717 | ;; | |
8718 | *) | |
8719 | ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK" | |
8720 | ;; | |
8721 | esac | |
18848e28 | 8722 | |
18848e28 | 8723 | |
c0c3707f | 8724 | fi |
18848e28 | 8725 | |
18848e28 | 8726 | |
c0c3707f CB |
8727 | if test -n "$ERRNO_H"; then |
8728 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5 | |
8729 | $as_echo_n "checking for EOVERFLOW value... " >&6; } | |
8730 | if ${gl_cv_header_errno_h_EOVERFLOW+:} false; then : | |
8731 | $as_echo_n "(cached) " >&6 | |
8732 | else | |
18848e28 | 8733 | |
c0c3707f CB |
8734 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8735 | /* end confdefs.h. */ | |
18848e28 | 8736 | |
c0c3707f CB |
8737 | #include <errno.h> |
8738 | #ifdef EOVERFLOW | |
8739 | yes | |
8740 | #endif | |
18848e28 | 8741 | |
c0c3707f CB |
8742 | _ACEOF |
8743 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8744 | $EGREP "yes" >/dev/null 2>&1; then : | |
8745 | gl_cv_header_errno_h_EOVERFLOW=yes | |
8746 | else | |
8747 | gl_cv_header_errno_h_EOVERFLOW=no | |
8748 | fi | |
8749 | rm -f conftest* | |
18848e28 | 8750 | |
c0c3707f CB |
8751 | if test $gl_cv_header_errno_h_EOVERFLOW = no; then |
8752 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8753 | /* end confdefs.h. */ | |
18848e28 | 8754 | |
c0c3707f CB |
8755 | #define _XOPEN_SOURCE_EXTENDED 1 |
8756 | #include <errno.h> | |
8757 | #ifdef EOVERFLOW | |
8758 | yes | |
8759 | #endif | |
18848e28 | 8760 | |
c0c3707f CB |
8761 | _ACEOF |
8762 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8763 | $EGREP "yes" >/dev/null 2>&1; then : | |
8764 | gl_cv_header_errno_h_EOVERFLOW=hidden | |
8765 | fi | |
8766 | rm -f conftest* | |
18848e28 | 8767 | |
c0c3707f CB |
8768 | if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then |
8769 | if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" " | |
8770 | #define _XOPEN_SOURCE_EXTENDED 1 | |
8771 | #include <errno.h> | |
8772 | /* The following two lines are a workaround against an autoconf-2.52 bug. */ | |
8773 | #include <stdio.h> | |
8774 | #include <stdlib.h> | |
8775 | "; then : | |
18848e28 | 8776 | |
c0c3707f | 8777 | fi |
18848e28 | 8778 | |
c0c3707f CB |
8779 | fi |
8780 | fi | |
18848e28 | 8781 | |
c0c3707f CB |
8782 | fi |
8783 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5 | |
8784 | $as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; } | |
8785 | case $gl_cv_header_errno_h_EOVERFLOW in | |
8786 | yes | no) | |
8787 | EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE= | |
8788 | ;; | |
8789 | *) | |
8790 | EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW" | |
8791 | ;; | |
8792 | esac | |
4a626d0a PA |
8793 | |
8794 | ||
c0c3707f | 8795 | fi |
18848e28 | 8796 | |
4a626d0a | 8797 | |
c0c3707f CB |
8798 | ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" |
8799 | if test "x$ac_cv_have_decl_strerror_r" = xyes; then : | |
8800 | ac_have_decl=1 | |
8801 | else | |
8802 | ac_have_decl=0 | |
8803 | fi | |
4a626d0a | 8804 | |
c0c3707f CB |
8805 | cat >>confdefs.h <<_ACEOF |
8806 | #define HAVE_DECL_STRERROR_R $ac_have_decl | |
8807 | _ACEOF | |
4a626d0a | 8808 | |
c0c3707f CB |
8809 | for ac_func in strerror_r |
8810 | do : | |
8811 | ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r" | |
8812 | if test "x$ac_cv_func_strerror_r" = xyes; then : | |
8813 | cat >>confdefs.h <<_ACEOF | |
8814 | #define HAVE_STRERROR_R 1 | |
8815 | _ACEOF | |
4a626d0a | 8816 | |
c0c3707f CB |
8817 | fi |
8818 | done | |
18848e28 | 8819 | |
c0c3707f CB |
8820 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5 |
8821 | $as_echo_n "checking whether strerror_r returns char *... " >&6; } | |
8822 | if ${ac_cv_func_strerror_r_char_p+:} false; then : | |
8823 | $as_echo_n "(cached) " >&6 | |
8824 | else | |
18848e28 | 8825 | |
c0c3707f CB |
8826 | ac_cv_func_strerror_r_char_p=no |
8827 | if test $ac_cv_have_decl_strerror_r = yes; then | |
8828 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8829 | /* end confdefs.h. */ | |
8830 | $ac_includes_default | |
8831 | int | |
8832 | main () | |
8833 | { | |
18848e28 | 8834 | |
c0c3707f CB |
8835 | char buf[100]; |
8836 | char x = *strerror_r (0, buf, sizeof buf); | |
8837 | char *p = strerror_r (0, buf, sizeof buf); | |
8838 | return !p || x; | |
18848e28 | 8839 | |
c0c3707f CB |
8840 | ; |
8841 | return 0; | |
8842 | } | |
8843 | _ACEOF | |
8844 | if ac_fn_c_try_compile "$LINENO"; then : | |
8845 | ac_cv_func_strerror_r_char_p=yes | |
8846 | fi | |
8847 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8848 | else | |
8849 | # strerror_r is not declared. Choose between | |
8850 | # systems that have relatively inaccessible declarations for the | |
8851 | # function. BeOS and DEC UNIX 4.0 fall in this category, but the | |
8852 | # former has a strerror_r that returns char*, while the latter | |
8853 | # has a strerror_r that returns `int'. | |
8854 | # This test should segfault on the DEC system. | |
8855 | if test "$cross_compiling" = yes; then : | |
8856 | : | |
8857 | else | |
8858 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8859 | /* end confdefs.h. */ | |
8860 | $ac_includes_default | |
8861 | extern char *strerror_r (); | |
8862 | int | |
8863 | main () | |
8864 | { | |
8865 | char buf[100]; | |
8866 | char x = *strerror_r (0, buf, sizeof buf); | |
8867 | return ! isalpha (x); | |
8868 | ; | |
8869 | return 0; | |
8870 | } | |
8871 | _ACEOF | |
8872 | if ac_fn_c_try_run "$LINENO"; then : | |
8873 | ac_cv_func_strerror_r_char_p=yes | |
8874 | fi | |
8875 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8876 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8877 | fi | |
18848e28 | 8878 | |
c0c3707f | 8879 | fi |
18848e28 | 8880 | |
c0c3707f CB |
8881 | fi |
8882 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5 | |
8883 | $as_echo "$ac_cv_func_strerror_r_char_p" >&6; } | |
8884 | if test $ac_cv_func_strerror_r_char_p = yes; then | |
18848e28 | 8885 | |
c0c3707f | 8886 | $as_echo "#define STRERROR_R_CHAR_P 1" >>confdefs.h |
18848e28 | 8887 | |
c0c3707f | 8888 | fi |
18848e28 | 8889 | |
18848e28 | 8890 | |
18848e28 | 8891 | |
18848e28 | 8892 | |
c0c3707f CB |
8893 | ac_fn_c_check_decl "$LINENO" "fchdir" "ac_cv_have_decl_fchdir" "$ac_includes_default" |
8894 | if test "x$ac_cv_have_decl_fchdir" = xyes; then : | |
8895 | ac_have_decl=1 | |
8896 | else | |
8897 | ac_have_decl=0 | |
8898 | fi | |
18848e28 | 8899 | |
c0c3707f CB |
8900 | cat >>confdefs.h <<_ACEOF |
8901 | #define HAVE_DECL_FCHDIR $ac_have_decl | |
8902 | _ACEOF | |
18848e28 | 8903 | |
18848e28 | 8904 | |
c0c3707f CB |
8905 | GNULIB_CREAT=0; |
8906 | GNULIB_FCNTL=0; | |
8907 | GNULIB_NONBLOCKING=0; | |
8908 | GNULIB_OPEN=0; | |
8909 | GNULIB_OPENAT=0; | |
9c9d63b1 PM |
8910 | GNULIB_MDA_CREAT=1; |
8911 | GNULIB_MDA_OPEN=1; | |
c0c3707f CB |
8912 | HAVE_FCNTL=1; |
8913 | HAVE_OPENAT=1; | |
8914 | REPLACE_CREAT=0; | |
8915 | REPLACE_FCNTL=0; | |
8916 | REPLACE_OPEN=0; | |
8917 | REPLACE_OPENAT=0; | |
18848e28 | 8918 | |
18848e28 | 8919 | |
18848e28 | 8920 | |
18848e28 GF |
8921 | |
8922 | ||
18848e28 GF |
8923 | |
8924 | ||
18848e28 | 8925 | |
18848e28 | 8926 | |
18848e28 | 8927 | |
c0c3707f CB |
8928 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5 |
8929 | $as_echo_n "checking for working fcntl.h... " >&6; } | |
8930 | if ${gl_cv_header_working_fcntl_h+:} false; then : | |
8931 | $as_echo_n "(cached) " >&6 | |
8932 | else | |
8933 | if test "$cross_compiling" = yes; then : | |
8934 | case "$host_os" in | |
8935 | # Guess 'no' on native Windows. | |
8936 | mingw*) gl_cv_header_working_fcntl_h='no' ;; | |
8937 | *) gl_cv_header_working_fcntl_h=cross-compiling ;; | |
8938 | esac | |
18848e28 | 8939 | |
c0c3707f CB |
8940 | else |
8941 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8942 | /* end confdefs.h. */ | |
8943 | #include <sys/types.h> | |
8944 | #include <sys/stat.h> | |
8945 | #if HAVE_UNISTD_H | |
8946 | # include <unistd.h> | |
8947 | #else /* on Windows with MSVC */ | |
8948 | # include <io.h> | |
8949 | # include <stdlib.h> | |
8950 | # defined sleep(n) _sleep ((n) * 1000) | |
8951 | #endif | |
8952 | #include <fcntl.h> | |
9c9d63b1 PM |
8953 | |
8954 | ||
8955 | $gl_mda_defines | |
8956 | ||
c0c3707f CB |
8957 | #ifndef O_NOATIME |
8958 | #define O_NOATIME 0 | |
8959 | #endif | |
8960 | #ifndef O_NOFOLLOW | |
8961 | #define O_NOFOLLOW 0 | |
8962 | #endif | |
8963 | static int const constants[] = | |
8964 | { | |
8965 | O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, | |
8966 | O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY | |
8967 | }; | |
18848e28 | 8968 | |
c0c3707f CB |
8969 | int |
8970 | main () | |
8971 | { | |
18848e28 | 8972 | |
c0c3707f CB |
8973 | int result = !constants; |
8974 | #if HAVE_SYMLINK | |
8975 | { | |
8976 | static char const sym[] = "conftest.sym"; | |
8977 | if (symlink ("/dev/null", sym) != 0) | |
8978 | result |= 2; | |
8979 | else | |
8980 | { | |
8981 | int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0); | |
8982 | if (fd >= 0) | |
8983 | { | |
8984 | close (fd); | |
8985 | result |= 4; | |
8986 | } | |
8987 | } | |
8988 | if (unlink (sym) != 0 || symlink (".", sym) != 0) | |
8989 | result |= 2; | |
8990 | else | |
8991 | { | |
8992 | int fd = open (sym, O_RDONLY | O_NOFOLLOW); | |
8993 | if (fd >= 0) | |
8994 | { | |
8995 | close (fd); | |
8996 | result |= 4; | |
8997 | } | |
8998 | } | |
8999 | unlink (sym); | |
9000 | } | |
9001 | #endif | |
9002 | { | |
9003 | static char const file[] = "confdefs.h"; | |
9004 | int fd = open (file, O_RDONLY | O_NOATIME); | |
9005 | if (fd < 0) | |
9006 | result |= 8; | |
9007 | else | |
9008 | { | |
9009 | struct stat st0; | |
9010 | if (fstat (fd, &st0) != 0) | |
9011 | result |= 16; | |
9012 | else | |
9013 | { | |
9014 | char c; | |
9015 | sleep (1); | |
9016 | if (read (fd, &c, 1) != 1) | |
9017 | result |= 24; | |
9018 | else | |
9019 | { | |
9020 | if (close (fd) != 0) | |
9021 | result |= 32; | |
9022 | else | |
9023 | { | |
9024 | struct stat st1; | |
9025 | if (stat (file, &st1) != 0) | |
9026 | result |= 40; | |
9027 | else | |
9028 | if (st0.st_atime != st1.st_atime) | |
9029 | result |= 64; | |
9030 | } | |
9031 | } | |
9032 | } | |
9033 | } | |
9034 | } | |
9035 | return result; | |
9036 | ; | |
9037 | return 0; | |
9038 | } | |
9039 | _ACEOF | |
9040 | if ac_fn_c_try_run "$LINENO"; then : | |
9041 | gl_cv_header_working_fcntl_h=yes | |
9042 | else | |
9043 | case $? in #( | |
9044 | 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( | |
9045 | 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( | |
9046 | 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( | |
9047 | *) gl_cv_header_working_fcntl_h='no';; | |
9048 | esac | |
9049 | fi | |
9050 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
9051 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
9052 | fi | |
18848e28 | 9053 | |
18848e28 | 9054 | |
c0c3707f CB |
9055 | fi |
9056 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5 | |
9057 | $as_echo "$gl_cv_header_working_fcntl_h" >&6; } | |
18848e28 | 9058 | |
c0c3707f CB |
9059 | case $gl_cv_header_working_fcntl_h in #( |
9060 | *O_NOATIME* | no | cross-compiling) ac_val=0;; #( | |
9061 | *) ac_val=1;; | |
9062 | esac | |
18848e28 | 9063 | |
c0c3707f CB |
9064 | cat >>confdefs.h <<_ACEOF |
9065 | #define HAVE_WORKING_O_NOATIME $ac_val | |
9066 | _ACEOF | |
18848e28 GF |
9067 | |
9068 | ||
c0c3707f CB |
9069 | case $gl_cv_header_working_fcntl_h in #( |
9070 | *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( | |
9071 | *) ac_val=1;; | |
9072 | esac | |
18848e28 | 9073 | |
c0c3707f CB |
9074 | cat >>confdefs.h <<_ACEOF |
9075 | #define HAVE_WORKING_O_NOFOLLOW $ac_val | |
9076 | _ACEOF | |
18848e28 | 9077 | |
63ce7108 | 9078 | |
9c9d63b1 PM |
9079 | |
9080 | ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default | |
9081 | " | |
c0c3707f | 9082 | if test "x$ac_cv_type_pid_t" = xyes; then : |
63ce7108 | 9083 | |
c0c3707f | 9084 | else |
9c9d63b1 PM |
9085 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
9086 | /* end confdefs.h. */ | |
9087 | ||
9088 | #if defined _WIN64 && !defined __CYGWIN__ | |
9089 | LLP64 | |
9090 | #endif | |
9091 | ||
9092 | int | |
9093 | main () | |
9094 | { | |
9095 | ||
9096 | ; | |
9097 | return 0; | |
9098 | } | |
9099 | ||
9100 | _ACEOF | |
9101 | if ac_fn_c_try_compile "$LINENO"; then : | |
9102 | gl_pid_type='int' | |
9103 | else | |
9104 | gl_pid_type='__int64' | |
9105 | fi | |
9106 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
63ce7108 | 9107 | |
c0c3707f | 9108 | cat >>confdefs.h <<_ACEOF |
9c9d63b1 | 9109 | #define pid_t $gl_pid_type |
c0c3707f | 9110 | _ACEOF |
63ce7108 | 9111 | |
9c9d63b1 | 9112 | |
c0c3707f | 9113 | fi |
63ce7108 | 9114 | |
9c9d63b1 | 9115 | |
c0c3707f CB |
9116 | ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default" |
9117 | if test "x$ac_cv_type_mode_t" = xyes; then : | |
63ce7108 | 9118 | |
c0c3707f | 9119 | else |
63ce7108 | 9120 | |
c0c3707f CB |
9121 | cat >>confdefs.h <<_ACEOF |
9122 | #define mode_t int | |
9123 | _ACEOF | |
63ce7108 | 9124 | |
c0c3707f | 9125 | fi |
63ce7108 | 9126 | |
472fa5ee SM |
9127 | |
9128 | ||
9129 | ||
9130 | ||
9131 | ||
c0c3707f CB |
9132 | GNULIB_FNMATCH=0; |
9133 | HAVE_FNMATCH=1; | |
9134 | REPLACE_FNMATCH=0; | |
472fa5ee SM |
9135 | |
9136 | ||
9137 | ||
9138 | ||
9139 | ||
9140 | ||
472fa5ee SM |
9141 | |
9142 | ||
472fa5ee SM |
9143 | |
9144 | ||
9145 | ||
9146 | ||
9147 | ||
9148 | ||
9149 | ||
9150 | ||
7a6dbc2f | 9151 | if test $gl_cv_have_include_next = yes; then |
c0c3707f | 9152 | gl_cv_next_fnmatch_h='<'fnmatch.h'>' |
7a6dbc2f | 9153 | else |
c0c3707f CB |
9154 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fnmatch.h>" >&5 |
9155 | $as_echo_n "checking absolute name of <fnmatch.h>... " >&6; } | |
9156 | if ${gl_cv_next_fnmatch_h+:} false; then : | |
7a6dbc2f SDJ |
9157 | $as_echo_n "(cached) " >&6 |
9158 | else | |
472fa5ee | 9159 | |
c0c3707f CB |
9160 | if test $ac_cv_header_fnmatch_h = yes; then |
9161 | ||
9162 | ||
472fa5ee SM |
9163 | |
9164 | ||
7a6dbc2f SDJ |
9165 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
9166 | /* end confdefs.h. */ | |
c0c3707f | 9167 | #include <fnmatch.h> |
7a6dbc2f SDJ |
9168 | _ACEOF |
9169 | case "$host_os" in | |
9170 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
9171 | *) gl_absname_cpp="$ac_cpp" ;; | |
9172 | esac | |
472fa5ee | 9173 | |
7a6dbc2f SDJ |
9174 | case "$host_os" in |
9175 | mingw*) | |
9176 | gl_dirsep_regex='[/\\]' | |
9177 | ;; | |
9178 | *) | |
9179 | gl_dirsep_regex='\/' | |
9180 | ;; | |
9181 | esac | |
9182 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
c0c3707f | 9183 | gl_header_literal_regex=`echo 'fnmatch.h' \ |
7a6dbc2f SDJ |
9184 | | sed -e "$gl_make_literal_regex_sed"` |
9185 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
9186 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
9187 | s|^/[^/]|//&| | |
9188 | p | |
9189 | q | |
9190 | }' | |
9191 | ||
c0c3707f | 9192 | gl_cv_absolute_fnmatch_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
7a6dbc2f SDJ |
9193 | sed -n "$gl_absolute_header_sed"` |
9194 | ||
c0c3707f CB |
9195 | gl_header=$gl_cv_absolute_fnmatch_h |
9196 | gl_cv_next_fnmatch_h='"'$gl_header'"' | |
9197 | else | |
9198 | gl_cv_next_fnmatch_h='<'fnmatch.h'>' | |
9199 | fi | |
7a6dbc2f SDJ |
9200 | |
9201 | ||
9202 | fi | |
c0c3707f CB |
9203 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fnmatch_h" >&5 |
9204 | $as_echo "$gl_cv_next_fnmatch_h" >&6; } | |
7a6dbc2f | 9205 | fi |
c0c3707f | 9206 | NEXT_FNMATCH_H=$gl_cv_next_fnmatch_h |
7a6dbc2f SDJ |
9207 | |
9208 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
9209 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
c0c3707f | 9210 | gl_next_as_first_directive='<'fnmatch.h'>' |
7a6dbc2f SDJ |
9211 | else |
9212 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
c0c3707f | 9213 | gl_next_as_first_directive=$gl_cv_next_fnmatch_h |
7a6dbc2f | 9214 | fi |
c0c3707f | 9215 | NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H=$gl_next_as_first_directive |
7a6dbc2f SDJ |
9216 | |
9217 | ||
9218 | ||
9219 | ||
7a6dbc2f | 9220 | |
7a6dbc2f SDJ |
9221 | |
9222 | ||
c0c3707f CB |
9223 | if test $ac_cv_header_fnmatch_h = yes; then |
9224 | HAVE_FNMATCH_H=1 | |
9225 | else | |
9226 | HAVE_FNMATCH_H=0 | |
9227 | fi | |
7a6dbc2f SDJ |
9228 | |
9229 | ||
c0c3707f CB |
9230 | FNMATCH_H='' |
9231 | if false; then | |
9232 | FNMATCH_H=fnmatch.h | |
9233 | else | |
9234 | if test $ac_cv_header_fnmatch_h != yes; then | |
9235 | FNMATCH_H=fnmatch.h | |
9236 | fi | |
9237 | fi | |
7a6dbc2f | 9238 | |
c0c3707f CB |
9239 | |
9240 | if test -n "$FNMATCH_H"; then | |
9241 | GL_GENERATE_FNMATCH_H_TRUE= | |
9242 | GL_GENERATE_FNMATCH_H_FALSE='#' | |
7a6dbc2f | 9243 | else |
c0c3707f CB |
9244 | GL_GENERATE_FNMATCH_H_TRUE='#' |
9245 | GL_GENERATE_FNMATCH_H_FALSE= | |
7a6dbc2f | 9246 | fi |
7a6dbc2f | 9247 | |
7a6dbc2f | 9248 | |
7a6dbc2f | 9249 | |
7a6dbc2f SDJ |
9250 | |
9251 | ||
9252 | ||
9253 | ||
9254 | ||
9255 | ||
9256 | ||
c0c3707f CB |
9257 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 |
9258 | $as_echo_n "checking for mbstate_t... " >&6; } | |
9259 | if ${ac_cv_type_mbstate_t+:} false; then : | |
5e8754f9 SDJ |
9260 | $as_echo_n "(cached) " >&6 |
9261 | else | |
c0c3707f | 9262 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5e8754f9 | 9263 | /* end confdefs.h. */ |
c0c3707f | 9264 | $ac_includes_default |
9c9d63b1 | 9265 | #include <wchar.h> |
c0c3707f CB |
9266 | int |
9267 | main () | |
9268 | { | |
9269 | mbstate_t x; return sizeof x; | |
9270 | ; | |
9271 | return 0; | |
9272 | } | |
5e8754f9 | 9273 | _ACEOF |
c0c3707f CB |
9274 | if ac_fn_c_try_compile "$LINENO"; then : |
9275 | ac_cv_type_mbstate_t=yes | |
5e8754f9 | 9276 | else |
c0c3707f | 9277 | ac_cv_type_mbstate_t=no |
5e8754f9 | 9278 | fi |
c0c3707f CB |
9279 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
9280 | fi | |
9281 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5 | |
9282 | $as_echo "$ac_cv_type_mbstate_t" >&6; } | |
9283 | if test $ac_cv_type_mbstate_t = yes; then | |
5e8754f9 | 9284 | |
c0c3707f | 9285 | $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h |
5e8754f9 | 9286 | |
c0c3707f | 9287 | else |
5e8754f9 | 9288 | |
c0c3707f | 9289 | $as_echo "#define mbstate_t int" >>confdefs.h |
5e8754f9 | 9290 | |
c0c3707f | 9291 | fi |
5e8754f9 SDJ |
9292 | |
9293 | ||
9294 | ||
9295 | ||
5e8754f9 SDJ |
9296 | GNULIB_ACOSF=0; |
9297 | GNULIB_ACOSL=0; | |
9298 | GNULIB_ASINF=0; | |
9299 | GNULIB_ASINL=0; | |
9300 | GNULIB_ATANF=0; | |
9301 | GNULIB_ATANL=0; | |
9302 | GNULIB_ATAN2F=0; | |
9303 | GNULIB_CBRT=0; | |
9304 | GNULIB_CBRTF=0; | |
9305 | GNULIB_CBRTL=0; | |
9306 | GNULIB_CEIL=0; | |
9307 | GNULIB_CEILF=0; | |
9308 | GNULIB_CEILL=0; | |
9309 | GNULIB_COPYSIGN=0; | |
9310 | GNULIB_COPYSIGNF=0; | |
9311 | GNULIB_COPYSIGNL=0; | |
9312 | GNULIB_COSF=0; | |
9313 | GNULIB_COSL=0; | |
9314 | GNULIB_COSHF=0; | |
9315 | GNULIB_EXPF=0; | |
9316 | GNULIB_EXPL=0; | |
9317 | GNULIB_EXP2=0; | |
9318 | GNULIB_EXP2F=0; | |
9319 | GNULIB_EXP2L=0; | |
9320 | GNULIB_EXPM1=0; | |
9321 | GNULIB_EXPM1F=0; | |
9322 | GNULIB_EXPM1L=0; | |
9323 | GNULIB_FABSF=0; | |
9324 | GNULIB_FABSL=0; | |
9325 | GNULIB_FLOOR=0; | |
9326 | GNULIB_FLOORF=0; | |
9327 | GNULIB_FLOORL=0; | |
9328 | GNULIB_FMA=0; | |
9329 | GNULIB_FMAF=0; | |
9330 | GNULIB_FMAL=0; | |
9331 | GNULIB_FMOD=0; | |
9332 | GNULIB_FMODF=0; | |
9333 | GNULIB_FMODL=0; | |
9334 | GNULIB_FREXPF=0; | |
9335 | GNULIB_FREXP=0; | |
9336 | GNULIB_FREXPL=0; | |
9337 | GNULIB_HYPOT=0; | |
9338 | GNULIB_HYPOTF=0; | |
9339 | GNULIB_HYPOTL=0; | |
9340 | GNULIB_ILOGB=0; | |
9341 | GNULIB_ILOGBF=0; | |
9342 | GNULIB_ILOGBL=0; | |
9343 | GNULIB_ISFINITE=0; | |
9344 | GNULIB_ISINF=0; | |
9345 | GNULIB_ISNAN=0; | |
9346 | GNULIB_ISNANF=0; | |
9347 | GNULIB_ISNAND=0; | |
9348 | GNULIB_ISNANL=0; | |
9349 | GNULIB_LDEXPF=0; | |
9350 | GNULIB_LDEXPL=0; | |
9351 | GNULIB_LOG=0; | |
9352 | GNULIB_LOGF=0; | |
9353 | GNULIB_LOGL=0; | |
9354 | GNULIB_LOG10=0; | |
9355 | GNULIB_LOG10F=0; | |
9356 | GNULIB_LOG10L=0; | |
9357 | GNULIB_LOG1P=0; | |
9358 | GNULIB_LOG1PF=0; | |
9359 | GNULIB_LOG1PL=0; | |
9360 | GNULIB_LOG2=0; | |
9361 | GNULIB_LOG2F=0; | |
9362 | GNULIB_LOG2L=0; | |
9363 | GNULIB_LOGB=0; | |
9364 | GNULIB_LOGBF=0; | |
9365 | GNULIB_LOGBL=0; | |
9366 | GNULIB_MODF=0; | |
9367 | GNULIB_MODFF=0; | |
9368 | GNULIB_MODFL=0; | |
9369 | GNULIB_POWF=0; | |
9370 | GNULIB_REMAINDER=0; | |
9371 | GNULIB_REMAINDERF=0; | |
9372 | GNULIB_REMAINDERL=0; | |
9373 | GNULIB_RINT=0; | |
9374 | GNULIB_RINTF=0; | |
9375 | GNULIB_RINTL=0; | |
9376 | GNULIB_ROUND=0; | |
9377 | GNULIB_ROUNDF=0; | |
9378 | GNULIB_ROUNDL=0; | |
9379 | GNULIB_SIGNBIT=0; | |
9380 | GNULIB_SINF=0; | |
9381 | GNULIB_SINL=0; | |
9382 | GNULIB_SINHF=0; | |
9383 | GNULIB_SQRTF=0; | |
9384 | GNULIB_SQRTL=0; | |
9385 | GNULIB_TANF=0; | |
9386 | GNULIB_TANL=0; | |
9387 | GNULIB_TANHF=0; | |
9388 | GNULIB_TRUNC=0; | |
9389 | GNULIB_TRUNCF=0; | |
9390 | GNULIB_TRUNCL=0; | |
9c9d63b1 PM |
9391 | GNULIB_MDA_J0=1; |
9392 | GNULIB_MDA_J1=1; | |
9393 | GNULIB_MDA_JN=1; | |
9394 | GNULIB_MDA_Y0=1; | |
9395 | GNULIB_MDA_Y1=1; | |
9396 | GNULIB_MDA_YN=1; | |
5e8754f9 SDJ |
9397 | HAVE_ACOSF=1; |
9398 | HAVE_ACOSL=1; | |
9399 | HAVE_ASINF=1; | |
9400 | HAVE_ASINL=1; | |
9401 | HAVE_ATANF=1; | |
9402 | HAVE_ATANL=1; | |
9403 | HAVE_ATAN2F=1; | |
9404 | HAVE_CBRT=1; | |
9405 | HAVE_CBRTF=1; | |
9406 | HAVE_CBRTL=1; | |
9407 | HAVE_COPYSIGN=1; | |
9408 | HAVE_COPYSIGNL=1; | |
9409 | HAVE_COSF=1; | |
9410 | HAVE_COSL=1; | |
9411 | HAVE_COSHF=1; | |
9412 | HAVE_EXPF=1; | |
9413 | HAVE_EXPL=1; | |
9414 | HAVE_EXPM1=1; | |
9415 | HAVE_EXPM1F=1; | |
9416 | HAVE_FABSF=1; | |
9417 | HAVE_FABSL=1; | |
9418 | HAVE_FMA=1; | |
9419 | HAVE_FMAF=1; | |
9420 | HAVE_FMAL=1; | |
9421 | HAVE_FMODF=1; | |
9422 | HAVE_FMODL=1; | |
9423 | HAVE_FREXPF=1; | |
9424 | HAVE_HYPOTF=1; | |
9425 | HAVE_HYPOTL=1; | |
9426 | HAVE_ILOGB=1; | |
9427 | HAVE_ILOGBF=1; | |
9428 | HAVE_ILOGBL=1; | |
9429 | HAVE_ISNANF=1; | |
9430 | HAVE_ISNAND=1; | |
9431 | HAVE_ISNANL=1; | |
9432 | HAVE_LDEXPF=1; | |
9433 | HAVE_LOGF=1; | |
9434 | HAVE_LOGL=1; | |
9435 | HAVE_LOG10F=1; | |
9436 | HAVE_LOG10L=1; | |
9437 | HAVE_LOG1P=1; | |
9438 | HAVE_LOG1PF=1; | |
9439 | HAVE_LOG1PL=1; | |
9440 | HAVE_LOGBF=1; | |
9441 | HAVE_LOGBL=1; | |
9442 | HAVE_MODFF=1; | |
9443 | HAVE_MODFL=1; | |
9444 | HAVE_POWF=1; | |
9445 | HAVE_REMAINDER=1; | |
9446 | HAVE_REMAINDERF=1; | |
9447 | HAVE_RINT=1; | |
9448 | HAVE_RINTL=1; | |
9449 | HAVE_SINF=1; | |
9450 | HAVE_SINL=1; | |
9451 | HAVE_SINHF=1; | |
9452 | HAVE_SQRTF=1; | |
9453 | HAVE_SQRTL=1; | |
9454 | HAVE_TANF=1; | |
9455 | HAVE_TANL=1; | |
9456 | HAVE_TANHF=1; | |
9457 | HAVE_DECL_ACOSL=1; | |
9458 | HAVE_DECL_ASINL=1; | |
9459 | HAVE_DECL_ATANL=1; | |
9460 | HAVE_DECL_CBRTF=1; | |
9461 | HAVE_DECL_CBRTL=1; | |
9462 | HAVE_DECL_CEILF=1; | |
9463 | HAVE_DECL_CEILL=1; | |
9464 | HAVE_DECL_COPYSIGNF=1; | |
9465 | HAVE_DECL_COSL=1; | |
9466 | HAVE_DECL_EXPL=1; | |
9467 | HAVE_DECL_EXP2=1; | |
9468 | HAVE_DECL_EXP2F=1; | |
9469 | HAVE_DECL_EXP2L=1; | |
9470 | HAVE_DECL_EXPM1L=1; | |
9471 | HAVE_DECL_FLOORF=1; | |
9472 | HAVE_DECL_FLOORL=1; | |
9473 | HAVE_DECL_FREXPL=1; | |
9474 | HAVE_DECL_LDEXPL=1; | |
9475 | HAVE_DECL_LOGL=1; | |
9476 | HAVE_DECL_LOG10L=1; | |
9477 | HAVE_DECL_LOG2=1; | |
9478 | HAVE_DECL_LOG2F=1; | |
9479 | HAVE_DECL_LOG2L=1; | |
9480 | HAVE_DECL_LOGB=1; | |
9481 | HAVE_DECL_REMAINDER=1; | |
9482 | HAVE_DECL_REMAINDERL=1; | |
9483 | HAVE_DECL_RINTF=1; | |
9484 | HAVE_DECL_ROUND=1; | |
9485 | HAVE_DECL_ROUNDF=1; | |
9486 | HAVE_DECL_ROUNDL=1; | |
9487 | HAVE_DECL_SINL=1; | |
9488 | HAVE_DECL_SQRTL=1; | |
9489 | HAVE_DECL_TANL=1; | |
9490 | HAVE_DECL_TRUNC=1; | |
9491 | HAVE_DECL_TRUNCF=1; | |
9492 | HAVE_DECL_TRUNCL=1; | |
c0c3707f CB |
9493 | REPLACE_ACOSF=0; |
9494 | REPLACE_ASINF=0; | |
9495 | REPLACE_ATANF=0; | |
9496 | REPLACE_ATAN2F=0; | |
5e8754f9 SDJ |
9497 | REPLACE_CBRTF=0; |
9498 | REPLACE_CBRTL=0; | |
9499 | REPLACE_CEIL=0; | |
9500 | REPLACE_CEILF=0; | |
9501 | REPLACE_CEILL=0; | |
c0c3707f CB |
9502 | REPLACE_COSF=0; |
9503 | REPLACE_COSHF=0; | |
9504 | REPLACE_EXPF=0; | |
9505 | REPLACE_EXPL=0; | |
5e8754f9 SDJ |
9506 | REPLACE_EXPM1=0; |
9507 | REPLACE_EXPM1F=0; | |
c0c3707f | 9508 | REPLACE_EXPM1L=0; |
5e8754f9 SDJ |
9509 | REPLACE_EXP2=0; |
9510 | REPLACE_EXP2L=0; | |
9511 | REPLACE_FABSL=0; | |
9512 | REPLACE_FLOOR=0; | |
9513 | REPLACE_FLOORF=0; | |
9514 | REPLACE_FLOORL=0; | |
9515 | REPLACE_FMA=0; | |
9516 | REPLACE_FMAF=0; | |
9517 | REPLACE_FMAL=0; | |
9518 | REPLACE_FMOD=0; | |
9519 | REPLACE_FMODF=0; | |
9520 | REPLACE_FMODL=0; | |
9521 | REPLACE_FREXPF=0; | |
9522 | REPLACE_FREXP=0; | |
9523 | REPLACE_FREXPL=0; | |
9524 | REPLACE_HUGE_VAL=0; | |
9525 | REPLACE_HYPOT=0; | |
9526 | REPLACE_HYPOTF=0; | |
9527 | REPLACE_HYPOTL=0; | |
9528 | REPLACE_ILOGB=0; | |
9529 | REPLACE_ILOGBF=0; | |
c0c3707f | 9530 | REPLACE_ILOGBL=0; |
5e8754f9 SDJ |
9531 | REPLACE_ISFINITE=0; |
9532 | REPLACE_ISINF=0; | |
9533 | REPLACE_ISNAN=0; | |
9534 | REPLACE_LDEXPL=0; | |
9535 | REPLACE_LOG=0; | |
9536 | REPLACE_LOGF=0; | |
9537 | REPLACE_LOGL=0; | |
9538 | REPLACE_LOG10=0; | |
9539 | REPLACE_LOG10F=0; | |
9540 | REPLACE_LOG10L=0; | |
9541 | REPLACE_LOG1P=0; | |
9542 | REPLACE_LOG1PF=0; | |
9543 | REPLACE_LOG1PL=0; | |
9544 | REPLACE_LOG2=0; | |
9545 | REPLACE_LOG2F=0; | |
9546 | REPLACE_LOG2L=0; | |
9547 | REPLACE_LOGB=0; | |
9548 | REPLACE_LOGBF=0; | |
9549 | REPLACE_LOGBL=0; | |
9550 | REPLACE_MODF=0; | |
9551 | REPLACE_MODFF=0; | |
9552 | REPLACE_MODFL=0; | |
9553 | REPLACE_NAN=0; | |
9554 | REPLACE_REMAINDER=0; | |
9555 | REPLACE_REMAINDERF=0; | |
9556 | REPLACE_REMAINDERL=0; | |
c0c3707f | 9557 | REPLACE_RINTL=0; |
5e8754f9 | 9558 | REPLACE_ROUND=0; |
c0c3707f CB |
9559 | REPLACE_ROUNDF=0; |
9560 | REPLACE_ROUNDL=0; | |
9561 | REPLACE_SIGNBIT=0; | |
9c9d63b1 | 9562 | REPLACE_SIGNBIT_USING_BUILTINS=0; |
c0c3707f CB |
9563 | REPLACE_SINF=0; |
9564 | REPLACE_SINHF=0; | |
9565 | REPLACE_SQRTF=0; | |
9566 | REPLACE_SQRTL=0; | |
9567 | REPLACE_TANF=0; | |
9568 | REPLACE_TANHF=0; | |
9569 | REPLACE_TRUNC=0; | |
9570 | REPLACE_TRUNCF=0; | |
9571 | REPLACE_TRUNCL=0; | |
49e4877c | 9572 | |
49e4877c | 9573 | |
c0c3707f CB |
9574 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used without linking with libm" >&5 |
9575 | $as_echo_n "checking whether frexp() can be used without linking with libm... " >&6; } | |
9576 | if ${gl_cv_func_frexp_no_libm+:} false; then : | |
9577 | $as_echo_n "(cached) " >&6 | |
9578 | else | |
8690e634 | 9579 | |
c0c3707f CB |
9580 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
9581 | /* end confdefs.h. */ | |
9582 | #include <math.h> | |
9583 | double x; | |
9584 | int | |
9585 | main () | |
9586 | { | |
9587 | int e; return frexp (x, &e) > 0; | |
9588 | ; | |
9589 | return 0; | |
9590 | } | |
9591 | _ACEOF | |
9592 | if ac_fn_c_try_link "$LINENO"; then : | |
9593 | gl_cv_func_frexp_no_libm=yes | |
9594 | else | |
9595 | gl_cv_func_frexp_no_libm=no | |
9596 | fi | |
9597 | rm -f core conftest.err conftest.$ac_objext \ | |
9598 | conftest$ac_exeext conftest.$ac_ext | |
8690e634 | 9599 | |
c0c3707f CB |
9600 | fi |
9601 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_no_libm" >&5 | |
9602 | $as_echo "$gl_cv_func_frexp_no_libm" >&6; } | |
8690e634 | 9603 | |
c0c3707f CB |
9604 | ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default" |
9605 | if test "x$ac_cv_have_decl_alarm" = xyes; then : | |
9606 | ac_have_decl=1 | |
9607 | else | |
9608 | ac_have_decl=0 | |
9609 | fi | |
472fa5ee | 9610 | |
c0c3707f CB |
9611 | cat >>confdefs.h <<_ACEOF |
9612 | #define HAVE_DECL_ALARM $ac_have_decl | |
9613 | _ACEOF | |
472fa5ee SM |
9614 | |
9615 | ||
9616 | ||
9617 | ||
c0c3707f CB |
9618 | FREXP_LIBM= |
9619 | if test $gl_cv_func_frexp_no_libm = no; then | |
9620 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used with libm" >&5 | |
9621 | $as_echo_n "checking whether frexp() can be used with libm... " >&6; } | |
9622 | if ${gl_cv_func_frexp_in_libm+:} false; then : | |
9623 | $as_echo_n "(cached) " >&6 | |
9624 | else | |
8690e634 | 9625 | |
c0c3707f CB |
9626 | save_LIBS="$LIBS" |
9627 | LIBS="$LIBS -lm" | |
9628 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9629 | /* end confdefs.h. */ | |
9630 | #include <math.h> | |
9631 | double x; | |
9632 | int | |
9633 | main () | |
9634 | { | |
9635 | int e; return frexp (x, &e) > 0; | |
9636 | ; | |
9637 | return 0; | |
9638 | } | |
9639 | _ACEOF | |
9640 | if ac_fn_c_try_link "$LINENO"; then : | |
9641 | gl_cv_func_frexp_in_libm=yes | |
9642 | else | |
9643 | gl_cv_func_frexp_in_libm=no | |
9644 | fi | |
9645 | rm -f core conftest.err conftest.$ac_objext \ | |
9646 | conftest$ac_exeext conftest.$ac_ext | |
9647 | LIBS="$save_LIBS" | |
8690e634 | 9648 | |
c0c3707f CB |
9649 | fi |
9650 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_in_libm" >&5 | |
9651 | $as_echo "$gl_cv_func_frexp_in_libm" >&6; } | |
9652 | if test $gl_cv_func_frexp_in_libm = yes; then | |
9653 | FREXP_LIBM=-lm | |
9654 | fi | |
6ec2e0f5 | 9655 | fi |
c0c3707f CB |
9656 | if test $gl_cv_func_frexp_no_libm = yes \ |
9657 | || test $gl_cv_func_frexp_in_libm = yes; then | |
9658 | save_LIBS="$LIBS" | |
9659 | LIBS="$LIBS $FREXP_LIBM" | |
8690e634 JK |
9660 | |
9661 | ||
8690e634 | 9662 | |
c0c3707f CB |
9663 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp works" >&5 |
9664 | $as_echo_n "checking whether frexp works... " >&6; } | |
9665 | if ${gl_cv_func_frexp_works+:} false; then : | |
9666 | $as_echo_n "(cached) " >&6 | |
9667 | else | |
8690e634 | 9668 | |
c0c3707f CB |
9669 | if test "$cross_compiling" = yes; then : |
9670 | case "$host_os" in | |
9671 | netbsd* | irix*) gl_cv_func_frexp_works="guessing no" ;; | |
9672 | mingw*) # Guess yes with MSVC, no with mingw. | |
9673 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9674 | /* end confdefs.h. */ | |
8690e634 | 9675 | |
c0c3707f CB |
9676 | #ifdef _MSC_VER |
9677 | Good | |
9678 | #endif | |
8690e634 | 9679 | |
c0c3707f CB |
9680 | _ACEOF |
9681 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
9682 | $EGREP "Good" >/dev/null 2>&1; then : | |
9683 | gl_cv_func_frexp_works="guessing yes" | |
9684 | else | |
9685 | gl_cv_func_frexp_works="guessing no" | |
9686 | fi | |
9687 | rm -f conftest* | |
8690e634 | 9688 | |
c0c3707f CB |
9689 | ;; |
9690 | *) gl_cv_func_frexp_works="guessing yes" ;; | |
9691 | esac | |
8690e634 | 9692 | |
c0c3707f CB |
9693 | else |
9694 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9695 | /* end confdefs.h. */ | |
8690e634 | 9696 | |
c0c3707f CB |
9697 | #include <float.h> |
9698 | #include <math.h> | |
9699 | #include <string.h> | |
9700 | #if HAVE_DECL_ALARM | |
9701 | # include <signal.h> | |
9702 | # include <unistd.h> | |
9703 | #endif | |
9704 | /* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0. | |
9705 | ICC 10.0 has a bug when optimizing the expression -zero. | |
9706 | The expression -DBL_MIN * DBL_MIN does not work when cross-compiling | |
9707 | to PowerPC on Mac OS X 10.5. */ | |
9708 | #if defined __hpux || defined __sgi || defined __ICC | |
9709 | static double | |
9710 | compute_minus_zero (void) | |
9711 | { | |
9712 | return -DBL_MIN * DBL_MIN; | |
9713 | } | |
9714 | # define minus_zero compute_minus_zero () | |
9715 | #else | |
9716 | double minus_zero = -0.0; | |
9717 | #endif | |
9718 | int main() | |
9719 | { | |
9720 | int result = 0; | |
9721 | int i; | |
9722 | volatile double x; | |
9723 | double zero = 0.0; | |
9724 | #if HAVE_DECL_ALARM | |
9725 | /* NeXTstep 3.3 frexp() runs into an endless loop when called on an infinite | |
9726 | number. Let the test fail in this case. */ | |
9727 | signal (SIGALRM, SIG_DFL); | |
9728 | alarm (5); | |
9729 | #endif | |
9730 | /* Test on denormalized numbers. */ | |
9731 | for (i = 1, x = 1.0; i >= DBL_MIN_EXP; i--, x *= 0.5) | |
9732 | ; | |
9733 | if (x > 0.0) | |
9734 | { | |
9735 | int exp; | |
9736 | double y = frexp (x, &exp); | |
9737 | /* On machines with IEEE754 arithmetic: x = 1.11254e-308, exp = -1022. | |
9738 | On NetBSD: y = 0.75. Correct: y = 0.5. */ | |
9739 | if (y != 0.5) | |
9740 | result |= 1; | |
9741 | } | |
9742 | /* Test on infinite numbers. */ | |
9743 | x = 1.0 / zero; | |
9744 | { | |
9745 | int exp; | |
9746 | double y = frexp (x, &exp); | |
9747 | if (y != x) | |
9748 | result |= 2; | |
9749 | } | |
9750 | /* Test on negative zero. */ | |
9751 | x = minus_zero; | |
9752 | { | |
9753 | int exp; | |
9754 | double y = frexp (x, &exp); | |
9755 | if (memcmp (&y, &x, sizeof x)) | |
9756 | result |= 4; | |
9757 | } | |
9758 | return result; | |
9759 | } | |
9760 | _ACEOF | |
9761 | if ac_fn_c_try_run "$LINENO"; then : | |
9762 | gl_cv_func_frexp_works=yes | |
9763 | else | |
9764 | gl_cv_func_frexp_works=no | |
9765 | fi | |
9766 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
9767 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
9768 | fi | |
472fa5ee SM |
9769 | |
9770 | ||
c0c3707f CB |
9771 | fi |
9772 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_works" >&5 | |
9773 | $as_echo "$gl_cv_func_frexp_works" >&6; } | |
472fa5ee | 9774 | |
c0c3707f CB |
9775 | LIBS="$save_LIBS" |
9776 | case "$gl_cv_func_frexp_works" in | |
9777 | *yes) gl_func_frexp=yes ;; | |
9778 | *) gl_func_frexp=no; REPLACE_FREXP=1; FREXP_LIBM= ;; | |
9779 | esac | |
9780 | else | |
9781 | gl_func_frexp=no | |
9782 | fi | |
9783 | if test $gl_func_frexp = yes; then | |
472fa5ee | 9784 | |
c0c3707f | 9785 | $as_echo "#define HAVE_FREXP 1" >>confdefs.h |
472fa5ee | 9786 | |
c0c3707f | 9787 | fi |
8690e634 | 9788 | |
6ec2e0f5 SDJ |
9789 | |
9790 | ||
c0c3707f CB |
9791 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether long double and double are the same" >&5 |
9792 | $as_echo_n "checking whether long double and double are the same... " >&6; } | |
9793 | if ${gl_cv_long_double_equals_double+:} false; then : | |
8690e634 JK |
9794 | $as_echo_n "(cached) " >&6 |
9795 | else | |
c0c3707f CB |
9796 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
9797 | /* end confdefs.h. */ | |
9798 | #include <float.h> | |
9799 | int | |
9800 | main () | |
9801 | { | |
9802 | typedef int check[sizeof (long double) == sizeof (double) | |
9803 | && LDBL_MANT_DIG == DBL_MANT_DIG | |
9804 | && LDBL_MAX_EXP == DBL_MAX_EXP | |
9805 | && LDBL_MIN_EXP == DBL_MIN_EXP | |
9806 | ? 1 : -1]; | |
8690e634 | 9807 | |
c0c3707f CB |
9808 | ; |
9809 | return 0; | |
9810 | } | |
9811 | _ACEOF | |
9812 | if ac_fn_c_try_compile "$LINENO"; then : | |
9813 | gl_cv_long_double_equals_double=yes | |
9814 | else | |
9815 | gl_cv_long_double_equals_double=no | |
9816 | fi | |
9817 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8690e634 | 9818 | |
c0c3707f CB |
9819 | fi |
9820 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_long_double_equals_double" >&5 | |
9821 | $as_echo "$gl_cv_long_double_equals_double" >&6; } | |
9822 | if test $gl_cv_long_double_equals_double = yes; then | |
8690e634 | 9823 | |
c0c3707f | 9824 | $as_echo "#define HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 1" >>confdefs.h |
6ec2e0f5 | 9825 | |
c0c3707f CB |
9826 | HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=1 |
9827 | else | |
9828 | HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=0 | |
9829 | fi | |
8690e634 | 9830 | |
6ec2e0f5 | 9831 | |
6ec2e0f5 | 9832 | |
6ec2e0f5 SDJ |
9833 | |
9834 | ||
6ec2e0f5 | 9835 | |
8690e634 JK |
9836 | |
9837 | ||
c0c3707f CB |
9838 | ac_fn_c_check_decl "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include <math.h> |
9839 | " | |
9840 | if test "x$ac_cv_have_decl_frexpl" = xyes; then : | |
8690e634 | 9841 | |
c0c3707f CB |
9842 | else |
9843 | HAVE_DECL_FREXPL=0 | |
9844 | fi | |
8690e634 | 9845 | |
6ec2e0f5 | 9846 | |
c0c3707f CB |
9847 | FREXPL_LIBM= |
9848 | if test $HAVE_DECL_FREXPL = 1; then | |
6ec2e0f5 | 9849 | |
c0c3707f CB |
9850 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used without linking with libm" >&5 |
9851 | $as_echo_n "checking whether frexpl() can be used without linking with libm... " >&6; } | |
9852 | if ${gl_cv_func_frexpl_no_libm+:} false; then : | |
8690e634 JK |
9853 | $as_echo_n "(cached) " >&6 |
9854 | else | |
c0c3707f CB |
9855 | |
9856 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 | 9857 | /* end confdefs.h. */ |
c0c3707f CB |
9858 | #include <math.h> |
9859 | long double x; | |
9860 | int | |
9861 | main () | |
9862 | { | |
9863 | int e; return frexpl (x, &e) > 0; | |
9864 | ; | |
9865 | return 0; | |
9866 | } | |
9867 | _ACEOF | |
9868 | if ac_fn_c_try_link "$LINENO"; then : | |
9869 | gl_cv_func_frexpl_no_libm=yes | |
9870 | else | |
9871 | gl_cv_func_frexpl_no_libm=no | |
9872 | fi | |
9873 | rm -f core conftest.err conftest.$ac_objext \ | |
9874 | conftest$ac_exeext conftest.$ac_ext | |
8690e634 | 9875 | |
c0c3707f CB |
9876 | fi |
9877 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_no_libm" >&5 | |
9878 | $as_echo "$gl_cv_func_frexpl_no_libm" >&6; } | |
6ec2e0f5 | 9879 | |
c0c3707f CB |
9880 | if test $gl_cv_func_frexpl_no_libm = no; then |
9881 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used with libm" >&5 | |
9882 | $as_echo_n "checking whether frexpl() can be used with libm... " >&6; } | |
9883 | if ${gl_cv_func_frexpl_in_libm+:} false; then : | |
9884 | $as_echo_n "(cached) " >&6 | |
9885 | else | |
6ec2e0f5 | 9886 | |
c0c3707f CB |
9887 | save_LIBS="$LIBS" |
9888 | LIBS="$LIBS -lm" | |
9889 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9890 | /* end confdefs.h. */ | |
9891 | #include <math.h> | |
9892 | long double x; | |
9893 | int | |
9894 | main () | |
9895 | { | |
9896 | int e; return frexpl (x, &e) > 0; | |
9897 | ; | |
9898 | return 0; | |
9899 | } | |
9900 | _ACEOF | |
9901 | if ac_fn_c_try_link "$LINENO"; then : | |
9902 | gl_cv_func_frexpl_in_libm=yes | |
9903 | else | |
9904 | gl_cv_func_frexpl_in_libm=no | |
9905 | fi | |
9906 | rm -f core conftest.err conftest.$ac_objext \ | |
9907 | conftest$ac_exeext conftest.$ac_ext | |
9908 | LIBS="$save_LIBS" | |
6ec2e0f5 | 9909 | |
c0c3707f CB |
9910 | fi |
9911 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_in_libm" >&5 | |
9912 | $as_echo "$gl_cv_func_frexpl_in_libm" >&6; } | |
9913 | if test $gl_cv_func_frexpl_in_libm = yes; then | |
9914 | FREXPL_LIBM=-lm | |
9915 | fi | |
9916 | fi | |
9917 | if test $gl_cv_func_frexpl_no_libm = yes \ | |
9918 | || test $gl_cv_func_frexpl_in_libm = yes; then | |
9919 | save_LIBS="$LIBS" | |
9920 | LIBS="$LIBS $FREXPL_LIBM" | |
8690e634 | 9921 | |
8690e634 | 9922 | |
c0c3707f CB |
9923 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl works" >&5 |
9924 | $as_echo_n "checking whether frexpl works... " >&6; } | |
9925 | if ${gl_cv_func_frexpl_works+:} false; then : | |
9926 | $as_echo_n "(cached) " >&6 | |
9927 | else | |
8690e634 | 9928 | |
c0c3707f | 9929 | if test "$cross_compiling" = yes; then : |
8690e634 | 9930 | |
c0c3707f CB |
9931 | case "$host_os" in |
9932 | aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*) | |
9933 | gl_cv_func_frexpl_works="guessing no";; | |
9934 | *) gl_cv_func_frexpl_works="guessing yes";; | |
9935 | esac | |
8690e634 | 9936 | |
c0c3707f CB |
9937 | else |
9938 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9939 | /* end confdefs.h. */ | |
8690e634 | 9940 | |
c0c3707f CB |
9941 | #include <float.h> |
9942 | #include <math.h> | |
9943 | /* Override the values of <float.h>, like done in float.in.h. */ | |
9944 | #if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__) | |
9945 | # undef LDBL_MIN_EXP | |
9946 | # define LDBL_MIN_EXP (-16381) | |
6ec2e0f5 | 9947 | #endif |
c0c3707f CB |
9948 | #if defined __i386__ && (defined __FreeBSD__ || defined __DragonFly__) |
9949 | # undef LDBL_MIN_EXP | |
9950 | # define LDBL_MIN_EXP (-16381) | |
6ec2e0f5 | 9951 | #endif |
c0c3707f CB |
9952 | #if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__ |
9953 | # undef LDBL_MIN_EXP | |
9954 | # define LDBL_MIN_EXP DBL_MIN_EXP | |
6ec2e0f5 | 9955 | #endif |
c0c3707f CB |
9956 | #if defined __sgi && (LDBL_MANT_DIG >= 106) |
9957 | # if defined __GNUC__ | |
9958 | # undef LDBL_MIN_EXP | |
9959 | # define LDBL_MIN_EXP DBL_MIN_EXP | |
9960 | # endif | |
6ec2e0f5 | 9961 | #endif |
c0c3707f CB |
9962 | extern |
9963 | #ifdef __cplusplus | |
9964 | "C" | |
9965 | #endif | |
9966 | long double frexpl (long double, int *); | |
9c9d63b1 | 9967 | long double zero = 0.0L; |
c0c3707f | 9968 | int main() |
8690e634 | 9969 | { |
c0c3707f CB |
9970 | int result = 0; |
9971 | volatile long double x; | |
9972 | /* Test on finite numbers that fails on AIX 5.1. */ | |
9973 | x = 16.0L; | |
9974 | { | |
9975 | int exp = -9999; | |
9976 | frexpl (x, &exp); | |
9977 | if (exp != 5) | |
9978 | result |= 1; | |
9979 | } | |
9980 | /* Test on finite numbers that fails on Mac OS X 10.4, because its frexpl | |
9981 | function returns an invalid (incorrectly normalized) value: it returns | |
9982 | y = { 0x3fe028f5, 0xc28f5c28, 0x3c9eb851, 0xeb851eb8 } | |
9983 | but the correct result is | |
9984 | 0.505L = { 0x3fe028f5, 0xc28f5c29, 0xbc547ae1, 0x47ae1480 } */ | |
9985 | x = 1.01L; | |
9986 | { | |
9987 | int exp = -9999; | |
9988 | long double y = frexpl (x, &exp); | |
9989 | if (!(exp == 1 && y == 0.505L)) | |
9990 | result |= 2; | |
9991 | } | |
9992 | /* Test on large finite numbers. This fails on BeOS at i = 16322, while | |
9993 | LDBL_MAX_EXP = 16384. | |
9994 | In the loop end test, we test x against Infinity, rather than comparing | |
9995 | i with LDBL_MAX_EXP, because BeOS <float.h> has a wrong LDBL_MAX_EXP. */ | |
9996 | { | |
9997 | int i; | |
9998 | for (i = 1, x = 1.0L; x != x + x; i++, x *= 2.0L) | |
9999 | { | |
10000 | int exp = -9999; | |
10001 | frexpl (x, &exp); | |
10002 | if (exp != i) | |
10003 | { | |
10004 | result |= 4; | |
10005 | break; | |
10006 | } | |
10007 | } | |
10008 | } | |
10009 | /* Test on denormalized numbers. */ | |
10010 | { | |
10011 | int i; | |
10012 | for (i = 1, x = 1.0L; i >= LDBL_MIN_EXP; i--, x *= 0.5L) | |
10013 | ; | |
10014 | if (x > 0.0L) | |
10015 | { | |
10016 | int exp; | |
10017 | long double y = frexpl (x, &exp); | |
10018 | /* On machines with IEEE854 arithmetic: x = 1.68105e-4932, | |
10019 | exp = -16382, y = 0.5. On Mac OS X 10.5: exp = -16384, y = 0.5. */ | |
10020 | if (exp != LDBL_MIN_EXP - 1) | |
10021 | result |= 8; | |
10022 | } | |
10023 | } | |
10024 | /* Test on infinite numbers. */ | |
9c9d63b1 PM |
10025 | /* The Microsoft MSVC 14 compiler chokes on the expression 1.0 / 0.0. */ |
10026 | x = 1.0L / zero; | |
c0c3707f CB |
10027 | { |
10028 | int exp; | |
10029 | long double y = frexpl (x, &exp); | |
10030 | if (y != x) | |
10031 | result |= 16; | |
10032 | } | |
10033 | return result; | |
8690e634 JK |
10034 | } |
10035 | _ACEOF | |
c0c3707f CB |
10036 | if ac_fn_c_try_run "$LINENO"; then : |
10037 | gl_cv_func_frexpl_works=yes | |
6ec2e0f5 | 10038 | else |
c0c3707f CB |
10039 | gl_cv_func_frexpl_works=no |
10040 | fi | |
10041 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
10042 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
10043 | fi | |
8690e634 | 10044 | |
8690e634 | 10045 | |
c0c3707f CB |
10046 | fi |
10047 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_works" >&5 | |
10048 | $as_echo "$gl_cv_func_frexpl_works" >&6; } | |
8690e634 | 10049 | |
c0c3707f CB |
10050 | LIBS="$save_LIBS" |
10051 | case "$gl_cv_func_frexpl_works" in | |
10052 | *yes) gl_func_frexpl=yes ;; | |
10053 | *) gl_func_frexpl=no; REPLACE_FREXPL=1 ;; | |
10054 | esac | |
10055 | else | |
10056 | gl_func_frexpl=no | |
10057 | fi | |
10058 | if test $gl_func_frexpl = yes; then | |
8690e634 | 10059 | |
c0c3707f | 10060 | $as_echo "#define HAVE_FREXPL 1" >>confdefs.h |
8690e634 | 10061 | |
c0c3707f CB |
10062 | fi |
10063 | fi | |
10064 | if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl = no; then | |
10065 | if test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1; then | |
8690e634 | 10066 | |
c0c3707f CB |
10067 | FREXPL_LIBM="$FREXP_LIBM" |
10068 | else | |
10069 | FREXPL_LIBM= | |
10070 | fi | |
10071 | fi | |
6ec2e0f5 | 10072 | |
6ec2e0f5 | 10073 | |
6ec2e0f5 | 10074 | |
c0c3707f CB |
10075 | GNULIB_FCHMODAT=0; |
10076 | GNULIB_FSTAT=0; | |
10077 | GNULIB_FSTATAT=0; | |
10078 | GNULIB_FUTIMENS=0; | |
9c9d63b1 | 10079 | GNULIB_GETUMASK=0; |
c0c3707f CB |
10080 | GNULIB_LCHMOD=0; |
10081 | GNULIB_LSTAT=0; | |
9c9d63b1 | 10082 | GNULIB_MKDIR=0; |
c0c3707f CB |
10083 | GNULIB_MKDIRAT=0; |
10084 | GNULIB_MKFIFO=0; | |
10085 | GNULIB_MKFIFOAT=0; | |
10086 | GNULIB_MKNOD=0; | |
10087 | GNULIB_MKNODAT=0; | |
10088 | GNULIB_STAT=0; | |
10089 | GNULIB_UTIMENSAT=0; | |
10090 | GNULIB_OVERRIDES_STRUCT_STAT=0; | |
9c9d63b1 PM |
10091 | GNULIB_MDA_CHMOD=1; |
10092 | GNULIB_MDA_MKDIR=1; | |
10093 | GNULIB_MDA_UMASK=1; | |
c0c3707f CB |
10094 | HAVE_FCHMODAT=1; |
10095 | HAVE_FSTATAT=1; | |
10096 | HAVE_FUTIMENS=1; | |
9c9d63b1 | 10097 | HAVE_GETUMASK=1; |
c0c3707f CB |
10098 | HAVE_LCHMOD=1; |
10099 | HAVE_LSTAT=1; | |
10100 | HAVE_MKDIRAT=1; | |
10101 | HAVE_MKFIFO=1; | |
10102 | HAVE_MKFIFOAT=1; | |
10103 | HAVE_MKNOD=1; | |
10104 | HAVE_MKNODAT=1; | |
10105 | HAVE_UTIMENSAT=1; | |
5df4cba6 | 10106 | REPLACE_FCHMODAT=0; |
c0c3707f CB |
10107 | REPLACE_FSTAT=0; |
10108 | REPLACE_FSTATAT=0; | |
10109 | REPLACE_FUTIMENS=0; | |
10110 | REPLACE_LSTAT=0; | |
10111 | REPLACE_MKDIR=0; | |
10112 | REPLACE_MKFIFO=0; | |
9c9d63b1 | 10113 | REPLACE_MKFIFOAT=0; |
c0c3707f | 10114 | REPLACE_MKNOD=0; |
9c9d63b1 | 10115 | REPLACE_MKNODAT=0; |
c0c3707f CB |
10116 | REPLACE_STAT=0; |
10117 | REPLACE_UTIMENSAT=0; | |
10118 | ||
10119 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 | |
10120 | $as_echo_n "checking whether stat file-mode macros are broken... " >&6; } | |
10121 | if ${ac_cv_header_stat_broken+:} false; then : | |
10122 | $as_echo_n "(cached) " >&6 | |
10123 | else | |
10124 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10125 | /* end confdefs.h. */ | |
10126 | #include <sys/types.h> | |
10127 | #include <sys/stat.h> | |
10128 | ||
10129 | #if defined S_ISBLK && defined S_IFDIR | |
10130 | extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1]; | |
10131 | #endif | |
10132 | ||
10133 | #if defined S_ISBLK && defined S_IFCHR | |
10134 | extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1]; | |
10135 | #endif | |
10136 | ||
10137 | #if defined S_ISLNK && defined S_IFREG | |
10138 | extern char c3[S_ISLNK (S_IFREG) ? -1 : 1]; | |
10139 | #endif | |
8690e634 | 10140 | |
c0c3707f CB |
10141 | #if defined S_ISSOCK && defined S_IFREG |
10142 | extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1]; | |
10143 | #endif | |
8690e634 | 10144 | |
c0c3707f CB |
10145 | _ACEOF |
10146 | if ac_fn_c_try_compile "$LINENO"; then : | |
10147 | ac_cv_header_stat_broken=no | |
10148 | else | |
10149 | ac_cv_header_stat_broken=yes | |
6ec2e0f5 SDJ |
10150 | fi |
10151 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6ec2e0f5 | 10152 | fi |
c0c3707f CB |
10153 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 |
10154 | $as_echo "$ac_cv_header_stat_broken" >&6; } | |
10155 | if test $ac_cv_header_stat_broken = yes; then | |
8690e634 | 10156 | |
c0c3707f | 10157 | $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h |
49e4877c | 10158 | |
c0c3707f | 10159 | fi |
49e4877c PA |
10160 | |
10161 | ||
10162 | ||
10163 | ||
8690e634 | 10164 | |
c0c3707f CB |
10165 | case "$host_os" in |
10166 | mingw*) | |
10167 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5 | |
10168 | $as_echo_n "checking for 64-bit off_t... " >&6; } | |
10169 | if ${gl_cv_type_off_t_64+:} false; then : | |
10170 | $as_echo_n "(cached) " >&6 | |
10171 | else | |
10172 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10173 | /* end confdefs.h. */ | |
10174 | #include <sys/types.h> | |
10175 | int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1]; | |
8690e634 | 10176 | |
6ec2e0f5 SDJ |
10177 | int |
10178 | main () | |
10179 | { | |
8690e634 | 10180 | |
6ec2e0f5 SDJ |
10181 | ; |
10182 | return 0; | |
10183 | } | |
10184 | _ACEOF | |
10185 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f CB |
10186 | gl_cv_type_off_t_64=yes |
10187 | else | |
10188 | gl_cv_type_off_t_64=no | |
6ec2e0f5 SDJ |
10189 | fi |
10190 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8690e634 | 10191 | |
c0c3707f CB |
10192 | fi |
10193 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5 | |
10194 | $as_echo "$gl_cv_type_off_t_64" >&6; } | |
10195 | if test $gl_cv_type_off_t_64 = no; then | |
10196 | WINDOWS_64_BIT_OFF_T=1 | |
10197 | else | |
10198 | WINDOWS_64_BIT_OFF_T=0 | |
10199 | fi | |
10200 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5 | |
10201 | $as_echo_n "checking for 64-bit st_size... " >&6; } | |
10202 | if ${gl_cv_member_st_size_64+:} false; then : | |
6ec2e0f5 SDJ |
10203 | $as_echo_n "(cached) " >&6 |
10204 | else | |
c0c3707f | 10205 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
6ec2e0f5 | 10206 | /* end confdefs.h. */ |
c0c3707f CB |
10207 | #include <sys/types.h> |
10208 | struct stat buf; | |
10209 | int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1]; | |
8690e634 | 10210 | |
6ec2e0f5 SDJ |
10211 | int |
10212 | main () | |
10213 | { | |
8690e634 | 10214 | |
6ec2e0f5 SDJ |
10215 | ; |
10216 | return 0; | |
10217 | } | |
10218 | _ACEOF | |
10219 | if ac_fn_c_try_compile "$LINENO"; then : | |
698be2d8 CB |
10220 | gl_cv_member_st_size_64=yes |
10221 | else | |
10222 | gl_cv_member_st_size_64=no | |
10223 | fi | |
10224 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10225 | ||
10226 | fi | |
10227 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_member_st_size_64" >&5 | |
10228 | $as_echo "$gl_cv_member_st_size_64" >&6; } | |
10229 | if test $gl_cv_member_st_size_64 = no; then | |
10230 | WINDOWS_64_BIT_ST_SIZE=1 | |
10231 | else | |
10232 | WINDOWS_64_BIT_ST_SIZE=0 | |
10233 | fi | |
10234 | ;; | |
10235 | *) | |
10236 | WINDOWS_64_BIT_OFF_T=0 | |
10237 | WINDOWS_64_BIT_ST_SIZE=0 | |
10238 | ;; | |
10239 | esac | |
10240 | ||
10241 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 | |
10242 | $as_echo_n "checking for C/C++ restrict keyword... " >&6; } | |
10243 | if ${ac_cv_c_restrict+:} false; then : | |
10244 | $as_echo_n "(cached) " >&6 | |
10245 | else | |
10246 | ac_cv_c_restrict=no | |
9c9d63b1 PM |
10247 | # Put '__restrict__' first, to avoid problems with glibc and non-GCC; see: |
10248 | # https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html | |
10249 | # Put 'restrict' last, because C++ lacks it. | |
10250 | for ac_kw in __restrict__ __restrict _Restrict restrict; do | |
698be2d8 CB |
10251 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
10252 | /* end confdefs.h. */ | |
10253 | typedef int *int_ptr; | |
10254 | int foo (int_ptr $ac_kw ip) { return ip[0]; } | |
10255 | int bar (int [$ac_kw]); /* Catch GCC bug 14050. */ | |
10256 | int bar (int ip[$ac_kw]) { return ip[0]; } | |
10257 | ||
10258 | int | |
10259 | main () | |
10260 | { | |
10261 | int s[1]; | |
10262 | int *$ac_kw t = s; | |
10263 | t[0] = 0; | |
10264 | return foo (t) + bar (t); | |
10265 | ||
10266 | ; | |
10267 | return 0; | |
10268 | } | |
10269 | _ACEOF | |
10270 | if ac_fn_c_try_compile "$LINENO"; then : | |
10271 | ac_cv_c_restrict=$ac_kw | |
6ec2e0f5 SDJ |
10272 | fi |
10273 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
698be2d8 CB |
10274 | test "$ac_cv_c_restrict" != no && break |
10275 | done | |
8690e634 | 10276 | |
6ec2e0f5 | 10277 | fi |
698be2d8 CB |
10278 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5 |
10279 | $as_echo "$ac_cv_c_restrict" >&6; } | |
10280 | ||
10281 | case $ac_cv_c_restrict in | |
10282 | restrict) ;; | |
10283 | no) $as_echo "#define restrict /**/" >>confdefs.h | |
10284 | ;; | |
10285 | *) cat >>confdefs.h <<_ACEOF | |
10286 | #define restrict $ac_cv_c_restrict | |
10287 | _ACEOF | |
10288 | ;; | |
10289 | esac | |
8690e634 JK |
10290 | |
10291 | ||
10292 | ||
10293 | ||
10294 | ||
10295 | ||
c0c3707f CB |
10296 | |
10297 | ||
10298 | ||
10299 | ||
10300 | ||
10301 | ||
10302 | ||
10303 | ||
10304 | ||
10305 | if test $gl_cv_have_include_next = yes; then | |
10306 | gl_cv_next_sys_stat_h='<'sys/stat.h'>' | |
10307 | else | |
10308 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5 | |
10309 | $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; } | |
10310 | if ${gl_cv_next_sys_stat_h+:} false; then : | |
8690e634 JK |
10311 | $as_echo_n "(cached) " >&6 |
10312 | else | |
10313 | ||
c0c3707f | 10314 | if test $ac_cv_header_sys_stat_h = yes; then |
4a626d0a PA |
10315 | |
10316 | ||
4a626d0a | 10317 | |
c0c3707f CB |
10318 | |
10319 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10320 | /* end confdefs.h. */ | |
10321 | #include <sys/stat.h> | |
6ec2e0f5 | 10322 | _ACEOF |
c0c3707f CB |
10323 | case "$host_os" in |
10324 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
10325 | *) gl_absname_cpp="$ac_cpp" ;; | |
10326 | esac | |
10327 | ||
10328 | case "$host_os" in | |
10329 | mingw*) | |
10330 | gl_dirsep_regex='[/\\]' | |
10331 | ;; | |
10332 | *) | |
10333 | gl_dirsep_regex='\/' | |
10334 | ;; | |
10335 | esac | |
10336 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
10337 | gl_header_literal_regex=`echo 'sys/stat.h' \ | |
10338 | | sed -e "$gl_make_literal_regex_sed"` | |
10339 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
10340 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
10341 | s|^/[^/]|//&| | |
10342 | p | |
10343 | q | |
10344 | }' | |
10345 | ||
10346 | gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
10347 | sed -n "$gl_absolute_header_sed"` | |
10348 | ||
10349 | gl_header=$gl_cv_absolute_sys_stat_h | |
10350 | gl_cv_next_sys_stat_h='"'$gl_header'"' | |
10351 | else | |
10352 | gl_cv_next_sys_stat_h='<'sys/stat.h'>' | |
10353 | fi | |
10354 | ||
10355 | ||
10356 | fi | |
10357 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 | |
10358 | $as_echo "$gl_cv_next_sys_stat_h" >&6; } | |
10359 | fi | |
10360 | NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h | |
10361 | ||
10362 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
10363 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
10364 | gl_next_as_first_directive='<'sys/stat.h'>' | |
10365 | else | |
10366 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
10367 | gl_next_as_first_directive=$gl_cv_next_sys_stat_h | |
10368 | fi | |
10369 | NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive | |
10370 | ||
10371 | ||
10372 | ||
10373 | ||
10374 | ||
10375 | ||
10376 | ||
10377 | ||
10378 | WINDOWS_STAT_TIMESPEC=0 | |
10379 | ||
10380 | ||
10381 | ||
10382 | ||
4a626d0a | 10383 | |
4a626d0a | 10384 | |
8690e634 JK |
10385 | |
10386 | ||
c0c3707f CB |
10387 | ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h> |
10388 | #include <sys/stat.h> | |
10389 | " | |
10390 | if test "x$ac_cv_type_nlink_t" = xyes; then : | |
8690e634 | 10391 | |
6ec2e0f5 | 10392 | else |
8690e634 | 10393 | |
c0c3707f | 10394 | $as_echo "#define nlink_t int" >>confdefs.h |
6ec2e0f5 | 10395 | |
6ec2e0f5 | 10396 | fi |
8690e634 JK |
10397 | |
10398 | ||
10399 | ||
10400 | ||
10401 | ||
10402 | ||
10403 | ||
698be2d8 CB |
10404 | |
10405 | ||
6ec2e0f5 | 10406 | |
9c9d63b1 PM |
10407 | case "$host_os" in |
10408 | mingw*) | |
10409 | for ac_header in sdkddkver.h | |
10410 | do : | |
10411 | ac_fn_c_check_header_mongrel "$LINENO" "sdkddkver.h" "ac_cv_header_sdkddkver_h" "$ac_includes_default" | |
10412 | if test "x$ac_cv_header_sdkddkver_h" = xyes; then : | |
10413 | cat >>confdefs.h <<_ACEOF | |
10414 | #define HAVE_SDKDDKVER_H 1 | |
8690e634 | 10415 | _ACEOF |
6ec2e0f5 | 10416 | |
8690e634 | 10417 | fi |
c0c3707f | 10418 | |
9c9d63b1 | 10419 | done |
8690e634 | 10420 | |
c0c3707f CB |
10421 | ;; |
10422 | esac | |
8690e634 | 10423 | |
8690e634 | 10424 | |
8690e634 | 10425 | |
8690e634 | 10426 | |
c0c3707f CB |
10427 | |
10428 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd (NULL, 0) allocates memory for result" >&5 | |
10429 | $as_echo_n "checking whether getcwd (NULL, 0) allocates memory for result... " >&6; } | |
10430 | if ${gl_cv_func_getcwd_null+:} false; then : | |
8690e634 JK |
10431 | $as_echo_n "(cached) " >&6 |
10432 | else | |
c0c3707f CB |
10433 | if test "$cross_compiling" = yes; then : |
10434 | case "$host_os" in | |
10435 | # Guess yes on glibc systems. | |
10436 | *-gnu* | gnu*) gl_cv_func_getcwd_null="guessing yes";; | |
10437 | # Guess yes on musl systems. | |
10438 | *-musl*) gl_cv_func_getcwd_null="guessing yes";; | |
10439 | # Guess yes on Cygwin. | |
10440 | cygwin*) gl_cv_func_getcwd_null="guessing yes";; | |
10441 | # If we don't know, obey --enable-cross-guesses. | |
10442 | *) gl_cv_func_getcwd_null="$gl_cross_guess_normal";; | |
10443 | esac | |
10444 | ||
10445 | else | |
10446 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 JK |
10447 | /* end confdefs.h. */ |
10448 | ||
c0c3707f CB |
10449 | # include <stdlib.h> |
10450 | # if HAVE_UNISTD_H | |
10451 | # include <unistd.h> | |
10452 | # else /* on Windows with MSVC */ | |
10453 | # include <direct.h> | |
10454 | # endif | |
9c9d63b1 PM |
10455 | |
10456 | ||
10457 | $gl_mda_defines | |
10458 | ||
c0c3707f CB |
10459 | # ifndef getcwd |
10460 | char *getcwd (); | |
10461 | # endif | |
8690e634 JK |
10462 | |
10463 | int | |
10464 | main () | |
10465 | { | |
10466 | ||
c0c3707f | 10467 | #if defined _WIN32 && ! defined __CYGWIN__ |
9c9d63b1 | 10468 | /* mingw cwd does not start with '/', but _getcwd does allocate. |
c0c3707f CB |
10469 | However, mingw fails to honor non-zero size. */ |
10470 | #else | |
10471 | if (chdir ("/") != 0) | |
10472 | return 1; | |
10473 | else | |
10474 | { | |
10475 | char *f = getcwd (NULL, 0); | |
10476 | if (! f) | |
10477 | return 2; | |
10478 | if (f[0] != '/') | |
10479 | { free (f); return 3; } | |
10480 | if (f[1] != '\0') | |
10481 | { free (f); return 4; } | |
10482 | free (f); | |
10483 | return 0; | |
10484 | } | |
10485 | #endif | |
10486 | ||
8690e634 JK |
10487 | ; |
10488 | return 0; | |
10489 | } | |
10490 | _ACEOF | |
c0c3707f CB |
10491 | if ac_fn_c_try_run "$LINENO"; then : |
10492 | gl_cv_func_getcwd_null=yes | |
10493 | else | |
10494 | gl_cv_func_getcwd_null=no | |
8690e634 | 10495 | fi |
c0c3707f CB |
10496 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
10497 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8690e634 | 10498 | fi |
8690e634 | 10499 | |
c0c3707f CB |
10500 | fi |
10501 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_null" >&5 | |
10502 | $as_echo "$gl_cv_func_getcwd_null" >&6; } | |
8690e634 | 10503 | |
6ec2e0f5 | 10504 | |
c0c3707f CB |
10505 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getcwd with POSIX signature" >&5 |
10506 | $as_echo_n "checking for getcwd with POSIX signature... " >&6; } | |
10507 | if ${gl_cv_func_getcwd_posix_signature+:} false; then : | |
8690e634 JK |
10508 | $as_echo_n "(cached) " >&6 |
10509 | else | |
c0c3707f | 10510 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8690e634 | 10511 | /* end confdefs.h. */ |
c0c3707f | 10512 | #include <unistd.h> |
9c9d63b1 PM |
10513 | |
10514 | ||
10515 | $gl_mda_defines | |
10516 | ||
88b48903 WN |
10517 | int |
10518 | main () | |
10519 | { | |
c0c3707f CB |
10520 | extern |
10521 | #ifdef __cplusplus | |
10522 | "C" | |
10523 | #endif | |
10524 | char *getcwd (char *, size_t); | |
88b48903 WN |
10525 | |
10526 | ; | |
10527 | return 0; | |
10528 | } | |
c0c3707f | 10529 | |
88b48903 WN |
10530 | _ACEOF |
10531 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f CB |
10532 | gl_cv_func_getcwd_posix_signature=yes |
10533 | else | |
10534 | gl_cv_func_getcwd_posix_signature=no | |
8690e634 | 10535 | fi |
88b48903 | 10536 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
8690e634 | 10537 | |
c0c3707f CB |
10538 | fi |
10539 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_posix_signature" >&5 | |
10540 | $as_echo "$gl_cv_func_getcwd_posix_signature" >&6; } | |
8690e634 | 10541 | |
c0c3707f CB |
10542 | ac_fn_c_check_decl "$LINENO" "getcwd" "ac_cv_have_decl_getcwd" "$ac_includes_default" |
10543 | if test "x$ac_cv_have_decl_getcwd" = xyes; then : | |
10544 | ac_have_decl=1 | |
10545 | else | |
10546 | ac_have_decl=0 | |
10547 | fi | |
8690e634 | 10548 | |
c0c3707f CB |
10549 | cat >>confdefs.h <<_ACEOF |
10550 | #define HAVE_DECL_GETCWD $ac_have_decl | |
10551 | _ACEOF | |
8690e634 JK |
10552 | |
10553 | ||
c17253b9 MF |
10554 | GNULIB_DPRINTF=0; |
10555 | GNULIB_FCLOSE=0; | |
10556 | GNULIB_FDOPEN=0; | |
10557 | GNULIB_FFLUSH=0; | |
10558 | GNULIB_FGETC=0; | |
10559 | GNULIB_FGETS=0; | |
10560 | GNULIB_FOPEN=0; | |
10561 | GNULIB_FPRINTF=0; | |
10562 | GNULIB_FPRINTF_POSIX=0; | |
10563 | GNULIB_FPURGE=0; | |
10564 | GNULIB_FPUTC=0; | |
10565 | GNULIB_FPUTS=0; | |
10566 | GNULIB_FREAD=0; | |
10567 | GNULIB_FREOPEN=0; | |
10568 | GNULIB_FSCANF=0; | |
10569 | GNULIB_FSEEK=0; | |
10570 | GNULIB_FSEEKO=0; | |
10571 | GNULIB_FTELL=0; | |
10572 | GNULIB_FTELLO=0; | |
10573 | GNULIB_FWRITE=0; | |
10574 | GNULIB_GETC=0; | |
10575 | GNULIB_GETCHAR=0; | |
10576 | GNULIB_GETDELIM=0; | |
10577 | GNULIB_GETLINE=0; | |
10578 | GNULIB_OBSTACK_PRINTF=0; | |
10579 | GNULIB_OBSTACK_PRINTF_POSIX=0; | |
10580 | GNULIB_PCLOSE=0; | |
10581 | GNULIB_PERROR=0; | |
10582 | GNULIB_POPEN=0; | |
10583 | GNULIB_PRINTF=0; | |
10584 | GNULIB_PRINTF_POSIX=0; | |
10585 | GNULIB_PUTC=0; | |
10586 | GNULIB_PUTCHAR=0; | |
10587 | GNULIB_PUTS=0; | |
10588 | GNULIB_REMOVE=0; | |
10589 | GNULIB_RENAME=0; | |
10590 | GNULIB_RENAMEAT=0; | |
10591 | GNULIB_SCANF=0; | |
10592 | GNULIB_SNPRINTF=0; | |
10593 | GNULIB_SPRINTF_POSIX=0; | |
10594 | GNULIB_STDIO_H_NONBLOCKING=0; | |
10595 | GNULIB_STDIO_H_SIGPIPE=0; | |
10596 | GNULIB_TMPFILE=0; | |
10597 | GNULIB_VASPRINTF=0; | |
10598 | GNULIB_VFSCANF=0; | |
10599 | GNULIB_VSCANF=0; | |
10600 | GNULIB_VDPRINTF=0; | |
10601 | GNULIB_VFPRINTF=0; | |
10602 | GNULIB_VFPRINTF_POSIX=0; | |
10603 | GNULIB_VPRINTF=0; | |
10604 | GNULIB_VPRINTF_POSIX=0; | |
10605 | GNULIB_VSNPRINTF=0; | |
10606 | GNULIB_VSPRINTF_POSIX=0; | |
10607 | GNULIB_MDA_FCLOSEALL=1; | |
10608 | GNULIB_MDA_FDOPEN=1; | |
10609 | GNULIB_MDA_FILENO=1; | |
10610 | GNULIB_MDA_GETW=1; | |
10611 | GNULIB_MDA_PUTW=1; | |
10612 | GNULIB_MDA_TEMPNAM=1; | |
10613 | HAVE_DECL_FCLOSEALL=1; | |
10614 | HAVE_DECL_FPURGE=1; | |
10615 | HAVE_DECL_FSEEKO=1; | |
10616 | HAVE_DECL_FTELLO=1; | |
10617 | HAVE_DECL_GETDELIM=1; | |
10618 | HAVE_DECL_GETLINE=1; | |
10619 | HAVE_DECL_OBSTACK_PRINTF=1; | |
10620 | HAVE_DECL_SNPRINTF=1; | |
10621 | HAVE_DECL_VSNPRINTF=1; | |
10622 | HAVE_DPRINTF=1; | |
10623 | HAVE_FSEEKO=1; | |
10624 | HAVE_FTELLO=1; | |
10625 | HAVE_PCLOSE=1; | |
10626 | HAVE_POPEN=1; | |
10627 | HAVE_RENAMEAT=1; | |
10628 | HAVE_VASPRINTF=1; | |
10629 | HAVE_VDPRINTF=1; | |
10630 | REPLACE_DPRINTF=0; | |
10631 | REPLACE_FCLOSE=0; | |
10632 | REPLACE_FDOPEN=0; | |
10633 | REPLACE_FFLUSH=0; | |
10634 | REPLACE_FOPEN=0; | |
10635 | REPLACE_FPRINTF=0; | |
10636 | REPLACE_FPURGE=0; | |
10637 | REPLACE_FREOPEN=0; | |
10638 | REPLACE_FSEEK=0; | |
10639 | REPLACE_FSEEKO=0; | |
10640 | REPLACE_FTELL=0; | |
10641 | REPLACE_FTELLO=0; | |
10642 | REPLACE_GETDELIM=0; | |
10643 | REPLACE_GETLINE=0; | |
10644 | REPLACE_OBSTACK_PRINTF=0; | |
10645 | REPLACE_PERROR=0; | |
10646 | REPLACE_POPEN=0; | |
10647 | REPLACE_PRINTF=0; | |
10648 | REPLACE_REMOVE=0; | |
10649 | REPLACE_RENAME=0; | |
10650 | REPLACE_RENAMEAT=0; | |
10651 | REPLACE_SNPRINTF=0; | |
10652 | REPLACE_SPRINTF=0; | |
10653 | REPLACE_STDIO_READ_FUNCS=0; | |
10654 | REPLACE_STDIO_WRITE_FUNCS=0; | |
10655 | REPLACE_TMPFILE=0; | |
10656 | REPLACE_VASPRINTF=0; | |
10657 | REPLACE_VDPRINTF=0; | |
10658 | REPLACE_VFPRINTF=0; | |
10659 | REPLACE_VPRINTF=0; | |
10660 | REPLACE_VSNPRINTF=0; | |
10661 | REPLACE_VSPRINTF=0; | |
10662 | ||
10663 | ac_fn_c_check_decl "$LINENO" "getdelim" "ac_cv_have_decl_getdelim" "$ac_includes_default" | |
10664 | if test "x$ac_cv_have_decl_getdelim" = xyes; then : | |
10665 | ac_have_decl=1 | |
10666 | else | |
10667 | ac_have_decl=0 | |
10668 | fi | |
10669 | ||
10670 | cat >>confdefs.h <<_ACEOF | |
10671 | #define HAVE_DECL_GETDELIM $ac_have_decl | |
10672 | _ACEOF | |
10673 | ||
10674 | ||
10675 | ||
10676 | ||
10677 | ||
10678 | ac_fn_c_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default" | |
10679 | if test "x$ac_cv_have_decl_getdtablesize" = xyes; then : | |
10680 | ac_have_decl=1 | |
10681 | else | |
10682 | ac_have_decl=0 | |
10683 | fi | |
10684 | ||
10685 | cat >>confdefs.h <<_ACEOF | |
10686 | #define HAVE_DECL_GETDTABLESIZE $ac_have_decl | |
10687 | _ACEOF | |
10688 | ||
10689 | ac_fn_c_check_decl "$LINENO" "getline" "ac_cv_have_decl_getline" "$ac_includes_default" | |
10690 | if test "x$ac_cv_have_decl_getline" = xyes; then : | |
10691 | ac_have_decl=1 | |
10692 | else | |
10693 | ac_have_decl=0 | |
10694 | fi | |
10695 | ||
10696 | cat >>confdefs.h <<_ACEOF | |
10697 | #define HAVE_DECL_GETLINE $ac_have_decl | |
10698 | _ACEOF | |
10699 | ||
10700 | ac_fn_c_check_decl "$LINENO" "getlogin_r" "ac_cv_have_decl_getlogin_r" "$ac_includes_default" | |
10701 | if test "x$ac_cv_have_decl_getlogin_r" = xyes; then : | |
10702 | ac_have_decl=1 | |
10703 | else | |
10704 | ac_have_decl=0 | |
10705 | fi | |
10706 | ||
10707 | cat >>confdefs.h <<_ACEOF | |
10708 | #define HAVE_DECL_GETLOGIN_R $ac_have_decl | |
10709 | _ACEOF | |
10710 | ||
10711 | ||
10712 | ||
10713 | ac_fn_c_check_decl "$LINENO" "getlogin" "ac_cv_have_decl_getlogin" "$ac_includes_default" | |
10714 | if test "x$ac_cv_have_decl_getlogin" = xyes; then : | |
10715 | ac_have_decl=1 | |
10716 | else | |
10717 | ac_have_decl=0 | |
10718 | fi | |
10719 | ||
10720 | cat >>confdefs.h <<_ACEOF | |
10721 | #define HAVE_DECL_GETLOGIN $ac_have_decl | |
10722 | _ACEOF | |
10723 | ||
10724 | ||
10725 | ||
10726 | case $host_os in | |
10727 | mingw*) | |
c0c3707f CB |
10728 | LIB_GETLOGIN='-ladvapi32' ;; |
10729 | *) | |
10730 | LIB_GETLOGIN= ;; | |
10731 | esac | |
6ec2e0f5 | 10732 | |
472fa5ee SM |
10733 | |
10734 | ||
10735 | ||
6ec2e0f5 SDJ |
10736 | |
10737 | ||
10738 | ||
698be2d8 CB |
10739 | GNULIB_GETRANDOM=0; |
10740 | HAVE_GETRANDOM=1; | |
10741 | REPLACE_GETRANDOM=0; | |
10742 | ||
10743 | ||
10744 | ||
10745 | ||
c0c3707f CB |
10746 | GNULIB_GETTIMEOFDAY=0; |
10747 | HAVE_GETTIMEOFDAY=1; | |
10748 | HAVE_STRUCT_TIMEVAL=1; | |
10749 | HAVE_SYS_TIME_H=1; | |
10750 | REPLACE_GETTIMEOFDAY=0; | |
10751 | REPLACE_STRUCT_TIMEVAL=0; | |
472fa5ee | 10752 | |
472fa5ee | 10753 | |
6ec2e0f5 SDJ |
10754 | |
10755 | ||
10756 | ||
10757 | ||
10758 | ||
10759 | ||
472fa5ee SM |
10760 | |
10761 | ||
10762 | ||
6ec2e0f5 SDJ |
10763 | |
10764 | ||
10765 | ||
10766 | ||
10767 | ||
10768 | if test $gl_cv_have_include_next = yes; then | |
c0c3707f | 10769 | gl_cv_next_sys_time_h='<'sys/time.h'>' |
6ec2e0f5 | 10770 | else |
c0c3707f CB |
10771 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5 |
10772 | $as_echo_n "checking absolute name of <sys/time.h>... " >&6; } | |
10773 | if ${gl_cv_next_sys_time_h+:} false; then : | |
6ec2e0f5 | 10774 | $as_echo_n "(cached) " >&6 |
88b48903 | 10775 | else |
8690e634 | 10776 | |
c0c3707f | 10777 | if test $ac_cv_header_sys_time_h = yes; then |
8690e634 JK |
10778 | |
10779 | ||
8690e634 JK |
10780 | |
10781 | ||
6ec2e0f5 SDJ |
10782 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
10783 | /* end confdefs.h. */ | |
c0c3707f | 10784 | #include <sys/time.h> |
88b48903 | 10785 | _ACEOF |
6ec2e0f5 SDJ |
10786 | case "$host_os" in |
10787 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
10788 | *) gl_absname_cpp="$ac_cpp" ;; | |
10789 | esac | |
8690e634 | 10790 | |
6ec2e0f5 SDJ |
10791 | case "$host_os" in |
10792 | mingw*) | |
10793 | gl_dirsep_regex='[/\\]' | |
10794 | ;; | |
10795 | *) | |
10796 | gl_dirsep_regex='\/' | |
88b48903 WN |
10797 | ;; |
10798 | esac | |
6ec2e0f5 | 10799 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
c0c3707f | 10800 | gl_header_literal_regex=`echo 'sys/time.h' \ |
6ec2e0f5 SDJ |
10801 | | sed -e "$gl_make_literal_regex_sed"` |
10802 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
10803 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
10804 | s|^/[^/]|//&| | |
10805 | p | |
10806 | q | |
10807 | }' | |
8690e634 | 10808 | |
c0c3707f | 10809 | gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
6ec2e0f5 | 10810 | sed -n "$gl_absolute_header_sed"` |
8690e634 | 10811 | |
c0c3707f CB |
10812 | gl_header=$gl_cv_absolute_sys_time_h |
10813 | gl_cv_next_sys_time_h='"'$gl_header'"' | |
6ec2e0f5 | 10814 | else |
c0c3707f | 10815 | gl_cv_next_sys_time_h='<'sys/time.h'>' |
6ec2e0f5 | 10816 | fi |
88b48903 | 10817 | |
88b48903 | 10818 | |
88b48903 | 10819 | fi |
c0c3707f CB |
10820 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5 |
10821 | $as_echo "$gl_cv_next_sys_time_h" >&6; } | |
6ec2e0f5 | 10822 | fi |
c0c3707f | 10823 | NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h |
88b48903 | 10824 | |
6ec2e0f5 SDJ |
10825 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
10826 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
c0c3707f | 10827 | gl_next_as_first_directive='<'sys/time.h'>' |
6ec2e0f5 SDJ |
10828 | else |
10829 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
c0c3707f CB |
10830 | gl_next_as_first_directive=$gl_cv_next_sys_time_h |
10831 | fi | |
10832 | NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive | |
6ec2e0f5 | 10833 | |
6ec2e0f5 SDJ |
10834 | |
10835 | ||
10836 | ||
6ec2e0f5 | 10837 | |
c0c3707f CB |
10838 | if test $ac_cv_header_sys_time_h != yes; then |
10839 | HAVE_SYS_TIME_H=0 | |
10840 | fi | |
6ec2e0f5 | 10841 | |
6ec2e0f5 | 10842 | |
6ec2e0f5 | 10843 | |
6ec2e0f5 | 10844 | |
6ec2e0f5 | 10845 | |
c0c3707f CB |
10846 | if test $ac_cv_header_sys_socket_h != yes; then |
10847 | for ac_header in winsock2.h | |
10848 | do : | |
10849 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
10850 | if test "x$ac_cv_header_winsock2_h" = xyes; then : | |
10851 | cat >>confdefs.h <<_ACEOF | |
10852 | #define HAVE_WINSOCK2_H 1 | |
6ec2e0f5 | 10853 | _ACEOF |
6ec2e0f5 | 10854 | |
6ec2e0f5 | 10855 | fi |
6ec2e0f5 | 10856 | |
c0c3707f | 10857 | done |
6ec2e0f5 | 10858 | |
c0c3707f CB |
10859 | fi |
10860 | if test "$ac_cv_header_winsock2_h" = yes; then | |
10861 | HAVE_WINSOCK2_H=1 | |
10862 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
10863 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
10864 | else | |
10865 | HAVE_WINSOCK2_H=0 | |
10866 | fi | |
10867 | ||
10868 | ||
10869 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 | |
10870 | $as_echo_n "checking for struct timeval... " >&6; } | |
10871 | if ${gl_cv_sys_struct_timeval+:} false; then : | |
10872 | $as_echo_n "(cached) " >&6 | |
10873 | else | |
10874 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 10875 | /* end confdefs.h. */ |
c0c3707f CB |
10876 | #if HAVE_SYS_TIME_H |
10877 | #include <sys/time.h> | |
10878 | #endif | |
10879 | #include <time.h> | |
10880 | #if HAVE_WINSOCK2_H | |
10881 | # include <winsock2.h> | |
10882 | #endif | |
6ec2e0f5 SDJ |
10883 | |
10884 | int | |
10885 | main () | |
10886 | { | |
c0c3707f | 10887 | static struct timeval x; x.tv_sec = x.tv_usec; |
6ec2e0f5 SDJ |
10888 | ; |
10889 | return 0; | |
10890 | } | |
10891 | _ACEOF | |
10892 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 10893 | gl_cv_sys_struct_timeval=yes |
6ec2e0f5 | 10894 | else |
c0c3707f | 10895 | gl_cv_sys_struct_timeval=no |
6ec2e0f5 SDJ |
10896 | fi |
10897 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
88b48903 | 10898 | |
c0c3707f CB |
10899 | fi |
10900 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5 | |
10901 | $as_echo "$gl_cv_sys_struct_timeval" >&6; } | |
10902 | if test $gl_cv_sys_struct_timeval != yes; then | |
10903 | HAVE_STRUCT_TIMEVAL=0 | |
10904 | else | |
10905 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5 | |
10906 | $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; } | |
10907 | if ${gl_cv_sys_struct_timeval_tv_sec+:} false; then : | |
10908 | $as_echo_n "(cached) " >&6 | |
10909 | else | |
10910 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
88b48903 | 10911 | /* end confdefs.h. */ |
c0c3707f CB |
10912 | #if HAVE_SYS_TIME_H |
10913 | #include <sys/time.h> | |
10914 | #endif | |
10915 | #include <time.h> | |
10916 | #if HAVE_WINSOCK2_H | |
10917 | # include <winsock2.h> | |
10918 | #endif | |
88b48903 WN |
10919 | |
10920 | int | |
10921 | main () | |
10922 | { | |
c0c3707f CB |
10923 | static struct timeval x; |
10924 | typedef int verify_tv_sec_type[ | |
10925 | sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1 | |
10926 | ]; | |
88b48903 WN |
10927 | |
10928 | ; | |
10929 | return 0; | |
10930 | } | |
10931 | _ACEOF | |
10932 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 10933 | gl_cv_sys_struct_timeval_tv_sec=yes |
88b48903 | 10934 | else |
c0c3707f | 10935 | gl_cv_sys_struct_timeval_tv_sec=no |
88b48903 WN |
10936 | fi |
10937 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c0c3707f | 10938 | |
88b48903 | 10939 | fi |
c0c3707f CB |
10940 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5 |
10941 | $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; } | |
10942 | if test $gl_cv_sys_struct_timeval_tv_sec != yes; then | |
10943 | REPLACE_STRUCT_TIMEVAL=1 | |
88b48903 | 10944 | fi |
c0c3707f | 10945 | fi |
88b48903 | 10946 | |
c0c3707f CB |
10947 | |
10948 | ||
10949 | ||
10950 | ||
10951 | ||
10952 | ||
10953 | ||
10954 | ||
10955 | ||
10956 | ||
c0c3707f CB |
10957 | GNULIB_GLOB=0; |
10958 | HAVE_GLOB=1; | |
10959 | HAVE_GLOB_PATTERN_P=1; | |
10960 | REPLACE_GLOB=0; | |
10961 | REPLACE_GLOB_PATTERN_P=0; | |
10962 | ||
10963 | ||
10964 | ||
10965 | ||
10966 | ||
10967 | ||
10968 | ||
10969 | ||
10970 | ||
10971 | ||
10972 | ||
10973 | ||
10974 | ||
10975 | ||
10976 | ||
10977 | ||
10978 | ||
10979 | if test $gl_cv_have_include_next = yes; then | |
10980 | gl_cv_next_glob_h='<'glob.h'>' | |
10981 | else | |
10982 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <glob.h>" >&5 | |
10983 | $as_echo_n "checking absolute name of <glob.h>... " >&6; } | |
10984 | if ${gl_cv_next_glob_h+:} false; then : | |
10985 | $as_echo_n "(cached) " >&6 | |
88b48903 | 10986 | else |
c0c3707f CB |
10987 | |
10988 | if test $ac_cv_header_glob_h = yes; then | |
10989 | ||
10990 | ||
10991 | ||
10992 | ||
88b48903 WN |
10993 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
10994 | /* end confdefs.h. */ | |
c0c3707f CB |
10995 | #include <glob.h> |
10996 | _ACEOF | |
10997 | case "$host_os" in | |
10998 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
10999 | *) gl_absname_cpp="$ac_cpp" ;; | |
11000 | esac | |
88b48903 | 11001 | |
c0c3707f CB |
11002 | case "$host_os" in |
11003 | mingw*) | |
11004 | gl_dirsep_regex='[/\\]' | |
11005 | ;; | |
11006 | *) | |
11007 | gl_dirsep_regex='\/' | |
11008 | ;; | |
11009 | esac | |
11010 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
11011 | gl_header_literal_regex=`echo 'glob.h' \ | |
11012 | | sed -e "$gl_make_literal_regex_sed"` | |
11013 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
11014 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
11015 | s|^/[^/]|//&| | |
11016 | p | |
11017 | q | |
11018 | }' | |
11019 | ||
11020 | gl_cv_absolute_glob_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
11021 | sed -n "$gl_absolute_header_sed"` | |
11022 | ||
11023 | gl_header=$gl_cv_absolute_glob_h | |
11024 | gl_cv_next_glob_h='"'$gl_header'"' | |
11025 | else | |
11026 | gl_cv_next_glob_h='<'glob.h'>' | |
11027 | fi | |
88b48903 | 11028 | |
88b48903 | 11029 | |
88b48903 | 11030 | fi |
c0c3707f CB |
11031 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_glob_h" >&5 |
11032 | $as_echo "$gl_cv_next_glob_h" >&6; } | |
11033 | fi | |
11034 | NEXT_GLOB_H=$gl_cv_next_glob_h | |
88b48903 | 11035 | |
c0c3707f CB |
11036 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
11037 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
11038 | gl_next_as_first_directive='<'glob.h'>' | |
11039 | else | |
11040 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
11041 | gl_next_as_first_directive=$gl_cv_next_glob_h | |
11042 | fi | |
11043 | NEXT_AS_FIRST_DIRECTIVE_GLOB_H=$gl_next_as_first_directive | |
88b48903 | 11044 | |
88b48903 WN |
11045 | |
11046 | ||
11047 | ||
2196f55f | 11048 | |
c0c3707f CB |
11049 | if test $ac_cv_header_glob_h = yes; then |
11050 | HAVE_GLOB_H=1 | |
11051 | else | |
11052 | HAVE_GLOB_H=0 | |
11053 | fi | |
2196f55f | 11054 | |
6ec2e0f5 | 11055 | |
c0c3707f CB |
11056 | GLOB_H='' |
11057 | if false; then | |
11058 | GLOB_H=glob.h | |
11059 | else | |
11060 | if test $ac_cv_header_glob_h != yes; then | |
11061 | GLOB_H=glob.h | |
11062 | fi | |
11063 | fi | |
11064 | ||
11065 | ||
11066 | if test -n "$GLOB_H"; then | |
11067 | GL_GENERATE_GLOB_H_TRUE= | |
11068 | GL_GENERATE_GLOB_H_FALSE='#' | |
88b48903 | 11069 | else |
c0c3707f CB |
11070 | GL_GENERATE_GLOB_H_TRUE='#' |
11071 | GL_GENERATE_GLOB_H_FALSE= | |
6ec2e0f5 SDJ |
11072 | fi |
11073 | ||
88b48903 | 11074 | |
88b48903 | 11075 | |
88b48903 | 11076 | |
88b48903 WN |
11077 | |
11078 | ||
11079 | ||
11080 | ||
11081 | ||
11082 | ||
11083 | ||
11084 | ||
8690e634 | 11085 | |
c0c3707f CB |
11086 | |
11087 | ||
c0c3707f | 11088 | |
5df4cba6 SM |
11089 | if test -z "$gl_pthreadlib_body_done"; then |
11090 | gl_pthread_api=no | |
11091 | LIBPTHREAD= | |
11092 | LIBPMULTITHREAD= | |
11093 | # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that | |
11094 | # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY. | |
11095 | ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" | |
11096 | if test "x$ac_cv_header_pthread_h" = xyes; then : | |
11097 | gl_have_pthread_h=yes | |
c0c3707f | 11098 | else |
5df4cba6 SM |
11099 | gl_have_pthread_h=no |
11100 | fi | |
c0c3707f | 11101 | |
5df4cba6 SM |
11102 | |
11103 | if test "$gl_have_pthread_h" = yes; then | |
11104 | # Other possible tests: | |
11105 | # -lpthreads (FSU threads, PCthreads) | |
11106 | # -lgthreads | |
11107 | # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist | |
11108 | # in libc. IRIX 6.5 has the first one in both libc and libpthread, but | |
11109 | # the second one only in libpthread, and lock.c needs it. | |
11110 | # | |
11111 | # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 | |
11112 | # needs -pthread for some reason. See: | |
11113 | # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html | |
11114 | save_LIBS=$LIBS | |
11115 | for gl_pthread in '' '-pthread'; do | |
11116 | LIBS="$LIBS $gl_pthread" | |
11117 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 11118 | /* end confdefs.h. */ |
5df4cba6 SM |
11119 | #include <pthread.h> |
11120 | pthread_mutex_t m; | |
11121 | pthread_mutexattr_t ma; | |
11122 | ||
8690e634 JK |
11123 | int |
11124 | main () | |
11125 | { | |
5df4cba6 SM |
11126 | pthread_mutex_lock (&m); |
11127 | pthread_mutexattr_init (&ma); | |
8690e634 JK |
11128 | ; |
11129 | return 0; | |
11130 | } | |
11131 | _ACEOF | |
5df4cba6 SM |
11132 | if ac_fn_c_try_link "$LINENO"; then : |
11133 | gl_pthread_api=yes | |
11134 | LIBPTHREAD=$gl_pthread | |
11135 | LIBPMULTITHREAD=$gl_pthread | |
c0c3707f | 11136 | fi |
5df4cba6 SM |
11137 | rm -f core conftest.err conftest.$ac_objext \ |
11138 | conftest$ac_exeext conftest.$ac_ext | |
11139 | LIBS=$save_LIBS | |
11140 | test $gl_pthread_api = yes && break | |
11141 | done | |
6ec2e0f5 | 11142 | |
5df4cba6 SM |
11143 | # Test for libpthread by looking for pthread_kill. (Not pthread_self, |
11144 | # since it is defined as a macro on OSF/1.) | |
11145 | if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then | |
11146 | # The program links fine without libpthread. But it may actually | |
11147 | # need to link with libpthread in order to create multiple threads. | |
11148 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
11149 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
11150 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
c0c3707f CB |
11151 | $as_echo_n "(cached) " >&6 |
11152 | else | |
5df4cba6 SM |
11153 | ac_check_lib_save_LIBS=$LIBS |
11154 | LIBS="-lpthread $LIBS" | |
11155 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 11156 | /* end confdefs.h. */ |
5df4cba6 SM |
11157 | |
11158 | /* Override any GCC internal prototype to avoid an error. | |
11159 | Use char because int might match the return type of a GCC | |
11160 | builtin and then its argument prototype would still apply. */ | |
11161 | #ifdef __cplusplus | |
11162 | extern "C" | |
11163 | #endif | |
11164 | char pthread_kill (); | |
6ec2e0f5 SDJ |
11165 | int |
11166 | main () | |
11167 | { | |
5df4cba6 | 11168 | return pthread_kill (); |
6ec2e0f5 SDJ |
11169 | ; |
11170 | return 0; | |
11171 | } | |
11172 | _ACEOF | |
5df4cba6 SM |
11173 | if ac_fn_c_try_link "$LINENO"; then : |
11174 | ac_cv_lib_pthread_pthread_kill=yes | |
6ec2e0f5 | 11175 | else |
5df4cba6 | 11176 | ac_cv_lib_pthread_pthread_kill=no |
8690e634 | 11177 | fi |
5df4cba6 SM |
11178 | rm -f core conftest.err conftest.$ac_objext \ |
11179 | conftest$ac_exeext conftest.$ac_ext | |
11180 | LIBS=$ac_check_lib_save_LIBS | |
11181 | fi | |
11182 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 | |
11183 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
11184 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
11185 | LIBPMULTITHREAD=-lpthread | |
11186 | # On Solaris and HP-UX, most pthread functions exist also in libc. | |
11187 | # Therefore pthread_in_use() needs to actually try to create a | |
11188 | # thread: pthread_create from libc will fail, whereas | |
11189 | # pthread_create will actually create a thread. | |
11190 | # On Solaris 10 or newer, this test is no longer needed, because | |
11191 | # libc contains the fully functional pthread functions. | |
11192 | case "$host_os" in | |
11193 | solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) | |
11194 | ||
11195 | $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h | |
11196 | ||
11197 | esac | |
c0c3707f | 11198 | |
6ec2e0f5 | 11199 | fi |
8690e634 | 11200 | |
5df4cba6 SM |
11201 | elif test $gl_pthread_api != yes; then |
11202 | # Some library is needed. Try libpthread and libc_r. | |
11203 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
11204 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
11205 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
11206 | $as_echo_n "(cached) " >&6 | |
11207 | else | |
11208 | ac_check_lib_save_LIBS=$LIBS | |
11209 | LIBS="-lpthread $LIBS" | |
11210 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11211 | /* end confdefs.h. */ | |
c0c3707f | 11212 | |
5df4cba6 SM |
11213 | /* Override any GCC internal prototype to avoid an error. |
11214 | Use char because int might match the return type of a GCC | |
11215 | builtin and then its argument prototype would still apply. */ | |
11216 | #ifdef __cplusplus | |
11217 | extern "C" | |
11218 | #endif | |
11219 | char pthread_kill (); | |
11220 | int | |
11221 | main () | |
11222 | { | |
11223 | return pthread_kill (); | |
11224 | ; | |
11225 | return 0; | |
11226 | } | |
11227 | _ACEOF | |
11228 | if ac_fn_c_try_link "$LINENO"; then : | |
11229 | ac_cv_lib_pthread_pthread_kill=yes | |
11230 | else | |
11231 | ac_cv_lib_pthread_pthread_kill=no | |
11232 | fi | |
11233 | rm -f core conftest.err conftest.$ac_objext \ | |
11234 | conftest$ac_exeext conftest.$ac_ext | |
11235 | LIBS=$ac_check_lib_save_LIBS | |
11236 | fi | |
11237 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 | |
11238 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
11239 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
11240 | gl_pthread_api=yes | |
11241 | LIBPTHREAD=-lpthread | |
11242 | LIBPMULTITHREAD=-lpthread | |
11243 | fi | |
c0c3707f | 11244 | |
5df4cba6 SM |
11245 | if test $gl_pthread_api != yes; then |
11246 | # For FreeBSD 4. | |
11247 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 | |
11248 | $as_echo_n "checking for pthread_kill in -lc_r... " >&6; } | |
11249 | if ${ac_cv_lib_c_r_pthread_kill+:} false; then : | |
11250 | $as_echo_n "(cached) " >&6 | |
11251 | else | |
11252 | ac_check_lib_save_LIBS=$LIBS | |
11253 | LIBS="-lc_r $LIBS" | |
11254 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11255 | /* end confdefs.h. */ | |
c0c3707f | 11256 | |
5df4cba6 SM |
11257 | /* Override any GCC internal prototype to avoid an error. |
11258 | Use char because int might match the return type of a GCC | |
11259 | builtin and then its argument prototype would still apply. */ | |
11260 | #ifdef __cplusplus | |
11261 | extern "C" | |
11262 | #endif | |
11263 | char pthread_kill (); | |
11264 | int | |
11265 | main () | |
11266 | { | |
11267 | return pthread_kill (); | |
11268 | ; | |
11269 | return 0; | |
11270 | } | |
11271 | _ACEOF | |
11272 | if ac_fn_c_try_link "$LINENO"; then : | |
11273 | ac_cv_lib_c_r_pthread_kill=yes | |
11274 | else | |
11275 | ac_cv_lib_c_r_pthread_kill=no | |
11276 | fi | |
11277 | rm -f core conftest.err conftest.$ac_objext \ | |
11278 | conftest$ac_exeext conftest.$ac_ext | |
11279 | LIBS=$ac_check_lib_save_LIBS | |
11280 | fi | |
11281 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 | |
11282 | $as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; } | |
11283 | if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then : | |
11284 | gl_pthread_api=yes | |
11285 | LIBPTHREAD=-lc_r | |
11286 | LIBPMULTITHREAD=-lc_r | |
11287 | fi | |
c0c3707f | 11288 | |
5df4cba6 SM |
11289 | fi |
11290 | fi | |
11291 | fi | |
11292 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 | |
11293 | $as_echo_n "checking whether POSIX threads API is available... " >&6; } | |
11294 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 | |
11295 | $as_echo "$gl_pthread_api" >&6; } | |
c0c3707f CB |
11296 | |
11297 | ||
5df4cba6 | 11298 | if test $gl_pthread_api = yes; then |
c0c3707f | 11299 | |
5df4cba6 | 11300 | $as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h |
c0c3707f | 11301 | |
5df4cba6 | 11302 | fi |
c0c3707f | 11303 | |
5df4cba6 SM |
11304 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
11305 | /* end confdefs.h. */ | |
11306 | #include <sched.h> | |
11307 | int | |
11308 | main () | |
11309 | { | |
11310 | sched_yield (); | |
11311 | ; | |
11312 | return 0; | |
11313 | } | |
11314 | _ACEOF | |
11315 | if ac_fn_c_try_link "$LINENO"; then : | |
11316 | LIB_SCHED_YIELD= | |
c0c3707f | 11317 | |
5df4cba6 SM |
11318 | else |
11319 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 | |
11320 | $as_echo_n "checking for sched_yield in -lrt... " >&6; } | |
11321 | if ${ac_cv_lib_rt_sched_yield+:} false; then : | |
c0c3707f | 11322 | $as_echo_n "(cached) " >&6 |
6ec2e0f5 | 11323 | else |
5df4cba6 SM |
11324 | ac_check_lib_save_LIBS=$LIBS |
11325 | LIBS="-lrt $LIBS" | |
11326 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 11327 | /* end confdefs.h. */ |
6ec2e0f5 | 11328 | |
5df4cba6 SM |
11329 | /* Override any GCC internal prototype to avoid an error. |
11330 | Use char because int might match the return type of a GCC | |
11331 | builtin and then its argument prototype would still apply. */ | |
11332 | #ifdef __cplusplus | |
11333 | extern "C" | |
11334 | #endif | |
11335 | char sched_yield (); | |
11336 | int | |
11337 | main () | |
11338 | { | |
11339 | return sched_yield (); | |
11340 | ; | |
11341 | return 0; | |
11342 | } | |
11343 | _ACEOF | |
11344 | if ac_fn_c_try_link "$LINENO"; then : | |
11345 | ac_cv_lib_rt_sched_yield=yes | |
11346 | else | |
11347 | ac_cv_lib_rt_sched_yield=no | |
11348 | fi | |
11349 | rm -f core conftest.err conftest.$ac_objext \ | |
11350 | conftest$ac_exeext conftest.$ac_ext | |
11351 | LIBS=$ac_check_lib_save_LIBS | |
11352 | fi | |
11353 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 | |
11354 | $as_echo "$ac_cv_lib_rt_sched_yield" >&6; } | |
11355 | if test "x$ac_cv_lib_rt_sched_yield" = xyes; then : | |
11356 | LIB_SCHED_YIELD=-lrt | |
11357 | else | |
11358 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 | |
11359 | $as_echo_n "checking for sched_yield in -lposix4... " >&6; } | |
11360 | if ${ac_cv_lib_posix4_sched_yield+:} false; then : | |
11361 | $as_echo_n "(cached) " >&6 | |
11362 | else | |
11363 | ac_check_lib_save_LIBS=$LIBS | |
11364 | LIBS="-lposix4 $LIBS" | |
11365 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11366 | /* end confdefs.h. */ | |
6ec2e0f5 | 11367 | |
5df4cba6 SM |
11368 | /* Override any GCC internal prototype to avoid an error. |
11369 | Use char because int might match the return type of a GCC | |
11370 | builtin and then its argument prototype would still apply. */ | |
11371 | #ifdef __cplusplus | |
11372 | extern "C" | |
11373 | #endif | |
11374 | char sched_yield (); | |
11375 | int | |
11376 | main () | |
11377 | { | |
11378 | return sched_yield (); | |
11379 | ; | |
11380 | return 0; | |
11381 | } | |
11382 | _ACEOF | |
11383 | if ac_fn_c_try_link "$LINENO"; then : | |
11384 | ac_cv_lib_posix4_sched_yield=yes | |
11385 | else | |
11386 | ac_cv_lib_posix4_sched_yield=no | |
11387 | fi | |
11388 | rm -f core conftest.err conftest.$ac_objext \ | |
11389 | conftest$ac_exeext conftest.$ac_ext | |
11390 | LIBS=$ac_check_lib_save_LIBS | |
11391 | fi | |
11392 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 | |
11393 | $as_echo "$ac_cv_lib_posix4_sched_yield" >&6; } | |
11394 | if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then : | |
11395 | LIB_SCHED_YIELD=-lposix4 | |
6ec2e0f5 | 11396 | fi |
8690e634 | 11397 | |
5df4cba6 | 11398 | fi |
8690e634 | 11399 | |
8690e634 | 11400 | |
5df4cba6 SM |
11401 | fi |
11402 | rm -f core conftest.err conftest.$ac_objext \ | |
11403 | conftest$ac_exeext conftest.$ac_ext | |
6ec2e0f5 SDJ |
11404 | |
11405 | ||
5df4cba6 | 11406 | gl_pthreadlib_body_done=done |
c0c3707f | 11407 | fi |
6ec2e0f5 | 11408 | |
6ec2e0f5 | 11409 | |
8690e634 JK |
11410 | |
11411 | ||
472fa5ee | 11412 | |
c0c3707f | 11413 | |
c0c3707f | 11414 | |
c0c3707f | 11415 | |
c0c3707f | 11416 | |
5df4cba6 SM |
11417 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5 |
11418 | $as_echo_n "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; } | |
11419 | if ${gl_cv_func_setlocale_null_all_mtsafe+:} false; then : | |
11420 | $as_echo_n "(cached) " >&6 | |
11421 | else | |
11422 | case "$host_os" in | |
11423 | # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin. | |
11424 | *-musl* | darwin* | freebsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*) | |
11425 | gl_cv_func_setlocale_null_all_mtsafe=no ;; | |
11426 | # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows. | |
11427 | *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*) | |
11428 | gl_cv_func_setlocale_null_all_mtsafe=yes ;; | |
11429 | # If we don't know, obey --enable-cross-guesses. | |
11430 | *) | |
11431 | gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;; | |
11432 | esac | |
c0c3707f | 11433 | |
5e8754f9 | 11434 | fi |
5df4cba6 SM |
11435 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5 |
11436 | $as_echo "$gl_cv_func_setlocale_null_all_mtsafe" >&6; } | |
11437 | case "$host_os" in | |
11438 | mingw*) ;; | |
11439 | *) | |
11440 | if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then | |
11441 | gl_cv_func_setlocale_null_all_mtsafe="trivially yes" | |
11442 | fi | |
11443 | ;; | |
11444 | esac | |
11445 | case "$gl_cv_func_setlocale_null_all_mtsafe" in | |
11446 | *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;; | |
11447 | *) SETLOCALE_NULL_ALL_MTSAFE=0 ;; | |
11448 | esac | |
5e8754f9 SDJ |
11449 | |
11450 | cat >>confdefs.h <<_ACEOF | |
5df4cba6 | 11451 | #define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE |
5e8754f9 SDJ |
11452 | _ACEOF |
11453 | ||
11454 | ||
5df4cba6 SM |
11455 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5 |
11456 | $as_echo_n "checking whether setlocale (category, NULL) is multithread-safe... " >&6; } | |
11457 | if ${gl_cv_func_setlocale_null_one_mtsafe+:} false; then : | |
11458 | $as_echo_n "(cached) " >&6 | |
11459 | else | |
11460 | case "$host_os" in | |
11461 | # Guess no on OpenBSD, AIX. | |
11462 | openbsd* | aix*) | |
11463 | gl_cv_func_setlocale_null_one_mtsafe=no ;; | |
11464 | # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows. | |
11465 | *-gnu* | gnu* | *-musl* | darwin* | freebsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*) | |
11466 | gl_cv_func_setlocale_null_one_mtsafe=yes ;; | |
11467 | # If we don't know, obey --enable-cross-guesses. | |
11468 | *) | |
11469 | gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;; | |
11470 | esac | |
5abebf3c | 11471 | |
5df4cba6 SM |
11472 | fi |
11473 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5 | |
11474 | $as_echo "$gl_cv_func_setlocale_null_one_mtsafe" >&6; } | |
11475 | case "$host_os" in | |
11476 | mingw*) ;; | |
11477 | *) | |
11478 | if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then | |
11479 | gl_cv_func_setlocale_null_one_mtsafe="trivially yes" | |
11480 | fi | |
11481 | ;; | |
11482 | esac | |
11483 | case "$gl_cv_func_setlocale_null_one_mtsafe" in | |
11484 | *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;; | |
11485 | *) SETLOCALE_NULL_ONE_MTSAFE=0 ;; | |
11486 | esac | |
5abebf3c | 11487 | |
c0c3707f | 11488 | cat >>confdefs.h <<_ACEOF |
5df4cba6 | 11489 | #define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE |
5abebf3c | 11490 | _ACEOF |
c0c3707f CB |
11491 | |
11492 | ||
5df4cba6 SM |
11493 | if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then |
11494 | case "$host_os" in | |
11495 | mingw*) LIB_SETLOCALE_NULL= ;; | |
11496 | *) | |
11497 | ||
11498 | ||
11499 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 | |
11500 | $as_echo_n "checking whether imported symbols can be declared weak... " >&6; } | |
11501 | if ${gl_cv_have_weak+:} false; then : | |
11502 | $as_echo_n "(cached) " >&6 | |
5abebf3c | 11503 | else |
5df4cba6 SM |
11504 | gl_cv_have_weak=no |
11505 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11506 | /* end confdefs.h. */ | |
11507 | extern void xyzzy (); | |
11508 | #pragma weak xyzzy | |
11509 | int | |
11510 | main () | |
11511 | { | |
11512 | xyzzy(); | |
11513 | ; | |
11514 | return 0; | |
11515 | } | |
11516 | _ACEOF | |
11517 | if ac_fn_c_try_link "$LINENO"; then : | |
11518 | gl_cv_have_weak=maybe | |
5abebf3c | 11519 | fi |
5df4cba6 SM |
11520 | rm -f core conftest.err conftest.$ac_objext \ |
11521 | conftest$ac_exeext conftest.$ac_ext | |
11522 | if test $gl_cv_have_weak = maybe; then | |
11523 | if test "$cross_compiling" = yes; then : | |
11524 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11525 | /* end confdefs.h. */ | |
11526 | #ifdef __ELF__ | |
11527 | Extensible Linking Format | |
11528 | #endif | |
c0c3707f | 11529 | |
5df4cba6 SM |
11530 | _ACEOF |
11531 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
11532 | $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : | |
11533 | gl_cv_have_weak="guessing yes" | |
11534 | else | |
11535 | gl_cv_have_weak="guessing no" | |
11536 | fi | |
11537 | rm -f conftest* | |
5abebf3c CB |
11538 | |
11539 | ||
5df4cba6 SM |
11540 | else |
11541 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11542 | /* end confdefs.h. */ | |
5abebf3c | 11543 | |
5df4cba6 SM |
11544 | #include <stdio.h> |
11545 | #pragma weak fputs | |
11546 | int main () | |
11547 | { | |
11548 | return (fputs == NULL); | |
11549 | } | |
c0c3707f | 11550 | _ACEOF |
5df4cba6 SM |
11551 | if ac_fn_c_try_run "$LINENO"; then : |
11552 | gl_cv_have_weak=yes | |
11553 | else | |
11554 | gl_cv_have_weak=no | |
11555 | fi | |
11556 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
11557 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
11558 | fi | |
11559 | ||
11560 | fi | |
11561 | case " $LDFLAGS " in | |
11562 | *" -static "*) gl_cv_have_weak=no ;; | |
11563 | esac | |
11564 | case "$gl_cv_have_weak" in | |
11565 | *yes) | |
11566 | case "$host_os" in | |
11567 | freebsd* | dragonfly*) | |
11568 | : > conftest1.c | |
11569 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 | |
11570 | cat <<EOF > conftest2.c | |
11571 | #include <pthread.h> | |
11572 | #pragma weak pthread_mutexattr_gettype | |
11573 | int main () | |
11574 | { | |
11575 | return (pthread_mutexattr_gettype != NULL); | |
11576 | } | |
11577 | EOF | |
11578 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ | |
11579 | || gl_cv_have_weak=no | |
11580 | rm -f conftest1.c libempty.so conftest2.c conftest | |
11581 | ;; | |
11582 | esac | |
11583 | ;; | |
11584 | esac | |
5abebf3c | 11585 | |
c0c3707f | 11586 | fi |
5df4cba6 SM |
11587 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 |
11588 | $as_echo "$gl_cv_have_weak" >&6; } | |
11589 | case "$gl_cv_have_weak" in | |
11590 | *yes) | |
5abebf3c | 11591 | |
5df4cba6 | 11592 | $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h |
5abebf3c | 11593 | |
5df4cba6 SM |
11594 | ;; |
11595 | esac | |
11596 | ||
11597 | case "$gl_cv_have_weak" in | |
11598 | *yes) LIB_SETLOCALE_NULL= ;; | |
11599 | *) LIB_SETLOCALE_NULL="$LIBPTHREAD" ;; | |
11600 | esac | |
11601 | ;; | |
11602 | esac | |
5abebf3c | 11603 | else |
5df4cba6 | 11604 | LIB_SETLOCALE_NULL= |
5abebf3c | 11605 | fi |
5abebf3c CB |
11606 | |
11607 | ||
11608 | ||
5abebf3c | 11609 | |
5abebf3c | 11610 | |
5df4cba6 SM |
11611 | GNULIB_SOCKET=0; |
11612 | GNULIB_CONNECT=0; | |
11613 | GNULIB_ACCEPT=0; | |
11614 | GNULIB_BIND=0; | |
11615 | GNULIB_GETPEERNAME=0; | |
11616 | GNULIB_GETSOCKNAME=0; | |
11617 | GNULIB_GETSOCKOPT=0; | |
11618 | GNULIB_LISTEN=0; | |
11619 | GNULIB_RECV=0; | |
11620 | GNULIB_SEND=0; | |
11621 | GNULIB_RECVFROM=0; | |
11622 | GNULIB_SENDTO=0; | |
11623 | GNULIB_SETSOCKOPT=0; | |
11624 | GNULIB_SHUTDOWN=0; | |
11625 | GNULIB_ACCEPT4=0; | |
11626 | HAVE_STRUCT_SOCKADDR_STORAGE=1; | |
11627 | HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1; | |
11628 | ||
11629 | HAVE_SA_FAMILY_T=1; | |
11630 | HAVE_ACCEPT4=1; | |
c0c3707f CB |
11631 | |
11632 | ||
11633 | ||
11634 | ||
11635 | ||
5df4cba6 SM |
11636 | case "$host_os" in |
11637 | osf*) | |
c0c3707f | 11638 | |
5df4cba6 | 11639 | $as_echo "#define _POSIX_PII_SOCKET 1" >>confdefs.h |
c0c3707f | 11640 | |
5df4cba6 SM |
11641 | ;; |
11642 | esac | |
c0c3707f | 11643 | |
5df4cba6 SM |
11644 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> is self-contained" >&5 |
11645 | $as_echo_n "checking whether <sys/socket.h> is self-contained... " >&6; } | |
11646 | if ${gl_cv_header_sys_socket_h_selfcontained+:} false; then : | |
5abebf3c CB |
11647 | $as_echo_n "(cached) " >&6 |
11648 | else | |
5df4cba6 SM |
11649 | |
11650 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 11651 | /* end confdefs.h. */ |
c0c3707f | 11652 | #include <sys/socket.h> |
c0c3707f CB |
11653 | int |
11654 | main () | |
11655 | { | |
5df4cba6 | 11656 | |
c0c3707f CB |
11657 | ; |
11658 | return 0; | |
11659 | } | |
11660 | _ACEOF | |
11661 | if ac_fn_c_try_compile "$LINENO"; then : | |
5df4cba6 | 11662 | gl_cv_header_sys_socket_h_selfcontained=yes |
5abebf3c | 11663 | else |
5df4cba6 | 11664 | gl_cv_header_sys_socket_h_selfcontained=no |
5abebf3c | 11665 | fi |
c0c3707f | 11666 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
5abebf3c | 11667 | |
5df4cba6 SM |
11668 | fi |
11669 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_selfcontained" >&5 | |
11670 | $as_echo "$gl_cv_header_sys_socket_h_selfcontained" >&6; } | |
11671 | if test $gl_cv_header_sys_socket_h_selfcontained = yes; then | |
11672 | for ac_func in shutdown | |
11673 | do : | |
11674 | ac_fn_c_check_func "$LINENO" "shutdown" "ac_cv_func_shutdown" | |
11675 | if test "x$ac_cv_func_shutdown" = xyes; then : | |
11676 | cat >>confdefs.h <<_ACEOF | |
11677 | #define HAVE_SHUTDOWN 1 | |
11678 | _ACEOF | |
c0c3707f | 11679 | |
5df4cba6 SM |
11680 | fi |
11681 | done | |
c0c3707f | 11682 | |
5df4cba6 SM |
11683 | if test $ac_cv_func_shutdown = yes; then |
11684 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> defines the SHUT_* macros" >&5 | |
11685 | $as_echo_n "checking whether <sys/socket.h> defines the SHUT_* macros... " >&6; } | |
11686 | if ${gl_cv_header_sys_socket_h_shut+:} false; then : | |
5abebf3c CB |
11687 | $as_echo_n "(cached) " >&6 |
11688 | else | |
5df4cba6 SM |
11689 | |
11690 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 11691 | /* end confdefs.h. */ |
c0c3707f | 11692 | #include <sys/socket.h> |
c0c3707f CB |
11693 | int |
11694 | main () | |
11695 | { | |
5df4cba6 | 11696 | int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR }; |
c0c3707f CB |
11697 | ; |
11698 | return 0; | |
11699 | } | |
11700 | _ACEOF | |
11701 | if ac_fn_c_try_compile "$LINENO"; then : | |
5df4cba6 | 11702 | gl_cv_header_sys_socket_h_shut=yes |
c0c3707f | 11703 | else |
5df4cba6 | 11704 | gl_cv_header_sys_socket_h_shut=no |
c0c3707f CB |
11705 | fi |
11706 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5abebf3c | 11707 | |
5df4cba6 SM |
11708 | fi |
11709 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_shut" >&5 | |
11710 | $as_echo "$gl_cv_header_sys_socket_h_shut" >&6; } | |
11711 | if test $gl_cv_header_sys_socket_h_shut = no; then | |
11712 | SYS_SOCKET_H='sys/socket.h' | |
11713 | fi | |
11714 | fi | |
c0c3707f | 11715 | fi |
5df4cba6 | 11716 | # We need to check for ws2tcpip.h now. |
5abebf3c | 11717 | |
5abebf3c | 11718 | |
5abebf3c | 11719 | |
5abebf3c CB |
11720 | |
11721 | ||
11722 | ||
11723 | ||
c0c3707f CB |
11724 | |
11725 | ||
11726 | ||
11727 | ||
11728 | if test $gl_cv_have_include_next = yes; then | |
5df4cba6 | 11729 | gl_cv_next_sys_socket_h='<'sys/socket.h'>' |
c0c3707f | 11730 | else |
5df4cba6 SM |
11731 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/socket.h>" >&5 |
11732 | $as_echo_n "checking absolute name of <sys/socket.h>... " >&6; } | |
11733 | if ${gl_cv_next_sys_socket_h+:} false; then : | |
5abebf3c CB |
11734 | $as_echo_n "(cached) " >&6 |
11735 | else | |
5abebf3c | 11736 | |
5df4cba6 | 11737 | if test $ac_cv_header_sys_socket_h = yes; then |
5abebf3c | 11738 | |
5abebf3c CB |
11739 | |
11740 | ||
c0c3707f CB |
11741 | |
11742 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11743 | /* end confdefs.h. */ | |
5df4cba6 | 11744 | #include <sys/socket.h> |
c0c3707f CB |
11745 | _ACEOF |
11746 | case "$host_os" in | |
11747 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
11748 | *) gl_absname_cpp="$ac_cpp" ;; | |
11749 | esac | |
11750 | ||
11751 | case "$host_os" in | |
11752 | mingw*) | |
11753 | gl_dirsep_regex='[/\\]' | |
5abebf3c CB |
11754 | ;; |
11755 | *) | |
c0c3707f | 11756 | gl_dirsep_regex='\/' |
5abebf3c CB |
11757 | ;; |
11758 | esac | |
c0c3707f | 11759 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
5df4cba6 | 11760 | gl_header_literal_regex=`echo 'sys/socket.h' \ |
c0c3707f CB |
11761 | | sed -e "$gl_make_literal_regex_sed"` |
11762 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
11763 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
11764 | s|^/[^/]|//&| | |
11765 | p | |
11766 | q | |
11767 | }' | |
5abebf3c | 11768 | |
5df4cba6 | 11769 | gl_cv_absolute_sys_socket_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
c0c3707f | 11770 | sed -n "$gl_absolute_header_sed"` |
5abebf3c | 11771 | |
5df4cba6 SM |
11772 | gl_header=$gl_cv_absolute_sys_socket_h |
11773 | gl_cv_next_sys_socket_h='"'$gl_header'"' | |
c0c3707f | 11774 | else |
5df4cba6 | 11775 | gl_cv_next_sys_socket_h='<'sys/socket.h'>' |
c0c3707f | 11776 | fi |
5abebf3c | 11777 | |
5abebf3c | 11778 | |
5abebf3c | 11779 | fi |
5df4cba6 SM |
11780 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_socket_h" >&5 |
11781 | $as_echo "$gl_cv_next_sys_socket_h" >&6; } | |
c0c3707f | 11782 | fi |
5df4cba6 | 11783 | NEXT_SYS_SOCKET_H=$gl_cv_next_sys_socket_h |
c0c3707f CB |
11784 | |
11785 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
11786 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
5df4cba6 | 11787 | gl_next_as_first_directive='<'sys/socket.h'>' |
c0c3707f CB |
11788 | else |
11789 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
5df4cba6 | 11790 | gl_next_as_first_directive=$gl_cv_next_sys_socket_h |
c0c3707f | 11791 | fi |
5df4cba6 | 11792 | NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H=$gl_next_as_first_directive |
5abebf3c CB |
11793 | |
11794 | ||
c0c3707f CB |
11795 | |
11796 | ||
5df4cba6 SM |
11797 | if test $ac_cv_header_sys_socket_h = yes; then |
11798 | HAVE_SYS_SOCKET_H=1 | |
11799 | else | |
11800 | HAVE_SYS_SOCKET_H=0 | |
11801 | fi | |
c0c3707f | 11802 | |
5abebf3c | 11803 | |
c0c3707f | 11804 | |
5df4cba6 SM |
11805 | if test $ac_cv_header_sys_socket_h = yes; then |
11806 | HAVE_WS2TCPIP_H=0 | |
11807 | else | |
11808 | if test $ac_cv_header_ws2tcpip_h = yes; then | |
11809 | HAVE_WS2TCPIP_H=1 | |
11810 | else | |
11811 | HAVE_WS2TCPIP_H=0 | |
11812 | fi | |
11813 | fi | |
11814 | ||
11815 | ||
11816 | ||
11817 | ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" " | |
11818 | /* sys/types.h is not needed according to POSIX, but the | |
11819 | sys/socket.h in i386-unknown-freebsd4.10 and | |
11820 | powerpc-apple-darwin5.5 required it. */ | |
11821 | #include <sys/types.h> | |
11822 | #ifdef HAVE_SYS_SOCKET_H | |
11823 | #include <sys/socket.h> | |
11824 | #endif | |
11825 | #ifdef HAVE_WS2TCPIP_H | |
11826 | #include <ws2tcpip.h> | |
11827 | #endif | |
11828 | ||
11829 | " | |
11830 | if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then : | |
11831 | ||
11832 | cat >>confdefs.h <<_ACEOF | |
11833 | #define HAVE_STRUCT_SOCKADDR_STORAGE 1 | |
5abebf3c | 11834 | _ACEOF |
5df4cba6 SM |
11835 | |
11836 | ||
5abebf3c | 11837 | fi |
5df4cba6 SM |
11838 | ac_fn_c_check_type "$LINENO" "sa_family_t" "ac_cv_type_sa_family_t" " |
11839 | /* sys/types.h is not needed according to POSIX, but the | |
11840 | sys/socket.h in i386-unknown-freebsd4.10 and | |
11841 | powerpc-apple-darwin5.5 required it. */ | |
11842 | #include <sys/types.h> | |
11843 | #ifdef HAVE_SYS_SOCKET_H | |
11844 | #include <sys/socket.h> | |
11845 | #endif | |
11846 | #ifdef HAVE_WS2TCPIP_H | |
11847 | #include <ws2tcpip.h> | |
11848 | #endif | |
11849 | ||
11850 | " | |
11851 | if test "x$ac_cv_type_sa_family_t" = xyes; then : | |
11852 | ||
11853 | cat >>confdefs.h <<_ACEOF | |
11854 | #define HAVE_SA_FAMILY_T 1 | |
11855 | _ACEOF | |
11856 | ||
11857 | ||
5abebf3c | 11858 | fi |
5df4cba6 SM |
11859 | |
11860 | if test $ac_cv_type_struct_sockaddr_storage = no; then | |
11861 | HAVE_STRUCT_SOCKADDR_STORAGE=0 | |
11862 | fi | |
11863 | if test $ac_cv_type_sa_family_t = no; then | |
11864 | HAVE_SA_FAMILY_T=0 | |
c0c3707f | 11865 | fi |
5df4cba6 SM |
11866 | if test $ac_cv_type_struct_sockaddr_storage != no; then |
11867 | ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "#include <sys/types.h> | |
11868 | #ifdef HAVE_SYS_SOCKET_H | |
11869 | #include <sys/socket.h> | |
11870 | #endif | |
11871 | #ifdef HAVE_WS2TCPIP_H | |
11872 | #include <ws2tcpip.h> | |
11873 | #endif | |
11874 | ||
11875 | " | |
11876 | if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes; then : | |
11877 | ||
11878 | cat >>confdefs.h <<_ACEOF | |
11879 | #define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1 | |
11880 | _ACEOF | |
11881 | ||
5abebf3c | 11882 | |
5abebf3c | 11883 | else |
5df4cba6 | 11884 | HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0 |
5abebf3c CB |
11885 | fi |
11886 | ||
5df4cba6 SM |
11887 | fi |
11888 | if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \ | |
11889 | || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then | |
11890 | SYS_SOCKET_H='sys/socket.h' | |
11891 | fi | |
5abebf3c | 11892 | |
5abebf3c | 11893 | |
5df4cba6 SM |
11894 | |
11895 | ||
11896 | if test $ac_cv_header_sys_socket_h != yes; then | |
11897 | for ac_header in winsock2.h | |
11898 | do : | |
11899 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
11900 | if test "x$ac_cv_header_winsock2_h" = xyes; then : | |
11901 | cat >>confdefs.h <<_ACEOF | |
11902 | #define HAVE_WINSOCK2_H 1 | |
11903 | _ACEOF | |
11904 | ||
11905 | fi | |
11906 | ||
11907 | done | |
11908 | ||
11909 | fi | |
11910 | if test "$ac_cv_header_winsock2_h" = yes; then | |
11911 | HAVE_WINSOCK2_H=1 | |
11912 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
11913 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
11914 | else | |
11915 | HAVE_WINSOCK2_H=0 | |
11916 | fi | |
11917 | ||
11918 | ||
11919 | ||
11920 | ||
11921 | ||
11922 | ||
11923 | ||
11924 | ||
11925 | ||
11926 | ||
11927 | ||
11928 | ||
11929 | ||
698be2d8 CB |
11930 | |
11931 | ||
5df4cba6 SM |
11932 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv4 sockets" >&5 |
11933 | $as_echo_n "checking for IPv4 sockets... " >&6; } | |
11934 | if ${gl_cv_socket_ipv4+:} false; then : | |
5abebf3c CB |
11935 | $as_echo_n "(cached) " >&6 |
11936 | else | |
c0c3707f | 11937 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5abebf3c | 11938 | /* end confdefs.h. */ |
5df4cba6 SM |
11939 | #include <sys/types.h> |
11940 | #ifdef HAVE_SYS_SOCKET_H | |
11941 | #include <sys/socket.h> | |
11942 | #endif | |
11943 | #ifdef HAVE_NETINET_IN_H | |
11944 | #include <netinet/in.h> | |
11945 | #endif | |
11946 | #ifdef HAVE_WINSOCK2_H | |
11947 | #include <winsock2.h> | |
11948 | #endif | |
5abebf3c CB |
11949 | int |
11950 | main () | |
11951 | { | |
5df4cba6 SM |
11952 | int x = AF_INET; struct in_addr y; struct sockaddr_in z; |
11953 | if (&x && &y && &z) return 0; | |
5abebf3c CB |
11954 | ; |
11955 | return 0; | |
11956 | } | |
11957 | _ACEOF | |
c0c3707f | 11958 | if ac_fn_c_try_compile "$LINENO"; then : |
5df4cba6 | 11959 | gl_cv_socket_ipv4=yes |
5abebf3c | 11960 | else |
5df4cba6 | 11961 | gl_cv_socket_ipv4=no |
5abebf3c | 11962 | fi |
c0c3707f | 11963 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
5abebf3c | 11964 | fi |
5df4cba6 SM |
11965 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv4" >&5 |
11966 | $as_echo "$gl_cv_socket_ipv4" >&6; } | |
11967 | if test $gl_cv_socket_ipv4 = yes; then | |
5abebf3c | 11968 | |
5df4cba6 | 11969 | $as_echo "#define HAVE_IPV4 1" >>confdefs.h |
5abebf3c | 11970 | |
5df4cba6 | 11971 | fi |
5abebf3c | 11972 | |
5df4cba6 SM |
11973 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv6 sockets" >&5 |
11974 | $as_echo_n "checking for IPv6 sockets... " >&6; } | |
11975 | if ${gl_cv_socket_ipv6+:} false; then : | |
5abebf3c CB |
11976 | $as_echo_n "(cached) " >&6 |
11977 | else | |
c0c3707f | 11978 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5abebf3c | 11979 | /* end confdefs.h. */ |
5df4cba6 SM |
11980 | #include <sys/types.h> |
11981 | #ifdef HAVE_SYS_SOCKET_H | |
11982 | #include <sys/socket.h> | |
5abebf3c | 11983 | #endif |
5df4cba6 SM |
11984 | #ifdef HAVE_NETINET_IN_H |
11985 | #include <netinet/in.h> | |
11986 | #endif | |
11987 | #ifdef HAVE_WINSOCK2_H | |
11988 | #include <winsock2.h> | |
11989 | #endif | |
11990 | #ifdef HAVE_WS2TCPIP_H | |
11991 | #include <ws2tcpip.h> | |
11992 | #endif | |
11993 | int | |
11994 | main () | |
11995 | { | |
11996 | int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z; | |
11997 | if (&x && &y && &z) return 0; | |
11998 | ; | |
11999 | return 0; | |
12000 | } | |
12001 | _ACEOF | |
12002 | if ac_fn_c_try_compile "$LINENO"; then : | |
12003 | gl_cv_socket_ipv6=yes | |
12004 | else | |
12005 | gl_cv_socket_ipv6=no | |
12006 | fi | |
12007 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12008 | fi | |
12009 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv6" >&5 | |
12010 | $as_echo "$gl_cv_socket_ipv6" >&6; } | |
12011 | if test $gl_cv_socket_ipv6 = yes; then | |
12012 | ||
12013 | $as_echo "#define HAVE_IPV6 1" >>confdefs.h | |
12014 | ||
12015 | fi | |
12016 | ||
12017 | ||
12018 | ||
12019 | ||
12020 | ||
12021 | ||
12022 | ||
12023 | ||
12024 | ||
12025 | ||
12026 | ||
12027 | ||
12028 | ||
12029 | if test $gl_cv_have_include_next = yes; then | |
12030 | gl_cv_next_limits_h='<'limits.h'>' | |
12031 | else | |
12032 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <limits.h>" >&5 | |
12033 | $as_echo_n "checking absolute name of <limits.h>... " >&6; } | |
12034 | if ${gl_cv_next_limits_h+:} false; then : | |
12035 | $as_echo_n "(cached) " >&6 | |
12036 | else | |
12037 | ||
12038 | if test $ac_cv_header_limits_h = yes; then | |
12039 | ||
12040 | ||
12041 | ||
12042 | ||
12043 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12044 | /* end confdefs.h. */ | |
12045 | #include <limits.h> | |
12046 | _ACEOF | |
12047 | case "$host_os" in | |
12048 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
12049 | *) gl_absname_cpp="$ac_cpp" ;; | |
12050 | esac | |
12051 | ||
12052 | case "$host_os" in | |
12053 | mingw*) | |
12054 | gl_dirsep_regex='[/\\]' | |
12055 | ;; | |
12056 | *) | |
12057 | gl_dirsep_regex='\/' | |
12058 | ;; | |
12059 | esac | |
12060 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
12061 | gl_header_literal_regex=`echo 'limits.h' \ | |
12062 | | sed -e "$gl_make_literal_regex_sed"` | |
12063 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
12064 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
12065 | s|^/[^/]|//&| | |
12066 | p | |
12067 | q | |
12068 | }' | |
12069 | ||
12070 | gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
12071 | sed -n "$gl_absolute_header_sed"` | |
12072 | ||
12073 | gl_header=$gl_cv_absolute_limits_h | |
12074 | gl_cv_next_limits_h='"'$gl_header'"' | |
12075 | else | |
12076 | gl_cv_next_limits_h='<'limits.h'>' | |
12077 | fi | |
12078 | ||
12079 | ||
12080 | fi | |
12081 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5 | |
12082 | $as_echo "$gl_cv_next_limits_h" >&6; } | |
12083 | fi | |
12084 | NEXT_LIMITS_H=$gl_cv_next_limits_h | |
12085 | ||
12086 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
12087 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
12088 | gl_next_as_first_directive='<'limits.h'>' | |
12089 | else | |
12090 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
12091 | gl_next_as_first_directive=$gl_cv_next_limits_h | |
12092 | fi | |
12093 | NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive | |
12094 | ||
12095 | ||
12096 | ||
12097 | ||
12098 | ||
12099 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc." >&5 | |
12100 | $as_echo_n "checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc.... " >&6; } | |
12101 | if ${gl_cv_header_limits_width+:} false; then : | |
12102 | $as_echo_n "(cached) " >&6 | |
12103 | else | |
12104 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12105 | /* end confdefs.h. */ | |
12106 | #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ | |
12107 | #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 | |
12108 | #endif | |
12109 | #include <limits.h> | |
12110 | long long llm = LLONG_MAX; | |
12111 | int wb = WORD_BIT; | |
12112 | int ullw = ULLONG_WIDTH; | |
c0c3707f | 12113 | |
5abebf3c CB |
12114 | int |
12115 | main () | |
12116 | { | |
c0c3707f | 12117 | |
5abebf3c CB |
12118 | ; |
12119 | return 0; | |
12120 | } | |
12121 | _ACEOF | |
c0c3707f | 12122 | if ac_fn_c_try_compile "$LINENO"; then : |
5df4cba6 | 12123 | gl_cv_header_limits_width=yes |
5abebf3c | 12124 | else |
5df4cba6 | 12125 | gl_cv_header_limits_width=no |
5abebf3c | 12126 | fi |
c0c3707f | 12127 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
5abebf3c | 12128 | fi |
5df4cba6 SM |
12129 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5 |
12130 | $as_echo "$gl_cv_header_limits_width" >&6; } | |
12131 | if test "$gl_cv_header_limits_width" = yes; then | |
12132 | LIMITS_H= | |
c0c3707f | 12133 | else |
5df4cba6 | 12134 | LIMITS_H=limits.h |
c0c3707f | 12135 | fi |
5abebf3c | 12136 | |
5df4cba6 SM |
12137 | if test -n "$LIMITS_H"; then |
12138 | GL_GENERATE_LIMITS_H_TRUE= | |
12139 | GL_GENERATE_LIMITS_H_FALSE='#' | |
12140 | else | |
12141 | GL_GENERATE_LIMITS_H_TRUE='#' | |
12142 | GL_GENERATE_LIMITS_H_FALSE= | |
12143 | fi | |
c0c3707f CB |
12144 | |
12145 | ||
5abebf3c | 12146 | |
5df4cba6 SM |
12147 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5 |
12148 | $as_echo_n "checking for wint_t... " >&6; } | |
12149 | if ${gt_cv_c_wint_t+:} false; then : | |
c0c3707f | 12150 | $as_echo_n "(cached) " >&6 |
c0c3707f CB |
12151 | else |
12152 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5abebf3c | 12153 | /* end confdefs.h. */ |
5df4cba6 SM |
12154 | #include <wchar.h> |
12155 | wint_t foo = (wchar_t)'\0'; | |
5abebf3c CB |
12156 | int |
12157 | main () | |
12158 | { | |
5df4cba6 | 12159 | |
5abebf3c CB |
12160 | ; |
12161 | return 0; | |
12162 | } | |
12163 | _ACEOF | |
5df4cba6 SM |
12164 | if ac_fn_c_try_compile "$LINENO"; then : |
12165 | gt_cv_c_wint_t=yes | |
c0c3707f | 12166 | else |
5df4cba6 | 12167 | gt_cv_c_wint_t=no |
c0c3707f | 12168 | fi |
5df4cba6 | 12169 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
c0c3707f | 12170 | fi |
5df4cba6 SM |
12171 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5 |
12172 | $as_echo "$gt_cv_c_wint_t" >&6; } | |
12173 | if test $gt_cv_c_wint_t = yes; then | |
5abebf3c | 12174 | |
5df4cba6 | 12175 | $as_echo "#define HAVE_WINT_T 1" >>confdefs.h |
5abebf3c CB |
12176 | |
12177 | ||
9c9d63b1 PM |
12178 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wint_t is large enough" >&5 |
12179 | $as_echo_n "checking whether wint_t is large enough... " >&6; } | |
12180 | if ${gl_cv_type_wint_t_large_enough+:} false; then : | |
5df4cba6 SM |
12181 | $as_echo_n "(cached) " >&6 |
12182 | else | |
12183 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12184 | /* end confdefs.h. */ | |
5df4cba6 | 12185 | #include <wchar.h> |
9c9d63b1 | 12186 | int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1]; |
5df4cba6 SM |
12187 | |
12188 | int | |
12189 | main () | |
12190 | { | |
12191 | ||
12192 | ; | |
12193 | return 0; | |
12194 | } | |
12195 | _ACEOF | |
12196 | if ac_fn_c_try_compile "$LINENO"; then : | |
9c9d63b1 | 12197 | gl_cv_type_wint_t_large_enough=yes |
5df4cba6 | 12198 | else |
9c9d63b1 | 12199 | gl_cv_type_wint_t_large_enough=no |
5df4cba6 SM |
12200 | fi |
12201 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12202 | fi | |
9c9d63b1 PM |
12203 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_large_enough" >&5 |
12204 | $as_echo "$gl_cv_type_wint_t_large_enough" >&6; } | |
12205 | if test $gl_cv_type_wint_t_large_enough = no; then | |
5df4cba6 SM |
12206 | GNULIB_OVERRIDES_WINT_T=1 |
12207 | else | |
12208 | GNULIB_OVERRIDES_WINT_T=0 | |
12209 | fi | |
12210 | else | |
12211 | GNULIB_OVERRIDES_WINT_T=0 | |
c0c3707f | 12212 | fi |
5abebf3c | 12213 | |
5abebf3c CB |
12214 | |
12215 | ||
12216 | ||
12217 | ||
12218 | ||
5df4cba6 | 12219 | |
9c9d63b1 PM |
12220 | |
12221 | ||
12222 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler produces multi-arch binaries" >&5 | |
12223 | $as_echo_n "checking whether the compiler produces multi-arch binaries... " >&6; } | |
12224 | if ${gl_cv_c_multiarch+:} false; then : | |
12225 | $as_echo_n "(cached) " >&6 | |
12226 | else | |
12227 | gl_cv_c_multiarch=no | |
12228 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f CB |
12229 | /* end confdefs.h. */ |
12230 | #ifndef __APPLE_CC__ | |
9c9d63b1 PM |
12231 | not a universal capable compiler |
12232 | #endif | |
12233 | typedef int dummy; | |
5abebf3c | 12234 | |
c0c3707f CB |
12235 | _ACEOF |
12236 | if ac_fn_c_try_compile "$LINENO"; then : | |
5abebf3c | 12237 | |
9c9d63b1 PM |
12238 | arch= |
12239 | prev= | |
12240 | for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do | |
12241 | if test -n "$prev"; then | |
12242 | case $word in | |
12243 | i?86 | x86_64 | ppc | ppc64 | arm | arm64) | |
12244 | if test -z "$arch" || test "$arch" = "$word"; then | |
12245 | arch="$word" | |
12246 | else | |
12247 | gl_cv_c_multiarch=yes | |
12248 | fi | |
12249 | ;; | |
12250 | esac | |
12251 | prev= | |
12252 | else | |
12253 | if test "x$word" = "x-arch"; then | |
12254 | prev=arch | |
12255 | fi | |
12256 | fi | |
12257 | done | |
5abebf3c | 12258 | |
c0c3707f CB |
12259 | fi |
12260 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
9c9d63b1 PM |
12261 | |
12262 | fi | |
12263 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_multiarch" >&5 | |
12264 | $as_echo "$gl_cv_c_multiarch" >&6; } | |
c0c3707f CB |
12265 | if test $gl_cv_c_multiarch = yes; then |
12266 | APPLE_UNIVERSAL_BUILD=1 | |
12267 | else | |
12268 | APPLE_UNIVERSAL_BUILD=0 | |
12269 | fi | |
5abebf3c | 12270 | |
5abebf3c | 12271 | |
5abebf3c | 12272 | |
5abebf3c CB |
12273 | |
12274 | ||
5abebf3c | 12275 | |
5abebf3c | 12276 | |
5abebf3c | 12277 | |
5df4cba6 | 12278 | $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h |
5abebf3c | 12279 | |
5abebf3c | 12280 | |
5df4cba6 | 12281 | $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h |
5abebf3c | 12282 | |
c0c3707f CB |
12283 | |
12284 | ||
12285 | if test $ac_cv_header_wchar_h = yes; then | |
12286 | HAVE_WCHAR_H=1 | |
12287 | else | |
12288 | HAVE_WCHAR_H=0 | |
5abebf3c | 12289 | fi |
c0c3707f CB |
12290 | |
12291 | ||
9c9d63b1 PM |
12292 | |
12293 | if test $ac_cv_header_inttypes_h = yes; then | |
c0c3707f CB |
12294 | HAVE_INTTYPES_H=1 |
12295 | else | |
12296 | HAVE_INTTYPES_H=0 | |
5abebf3c CB |
12297 | fi |
12298 | ||
12299 | ||
9c9d63b1 PM |
12300 | |
12301 | if test $ac_cv_header_sys_types_h = yes; then | |
c0c3707f CB |
12302 | HAVE_SYS_TYPES_H=1 |
12303 | else | |
12304 | HAVE_SYS_TYPES_H=0 | |
12305 | fi | |
12306 | ||
5abebf3c CB |
12307 | |
12308 | ||
12309 | ||
12310 | ||
5abebf3c | 12311 | |
5abebf3c | 12312 | |
5abebf3c | 12313 | |
5abebf3c | 12314 | |
5abebf3c CB |
12315 | |
12316 | ||
c0c3707f CB |
12317 | if test $gl_cv_have_include_next = yes; then |
12318 | gl_cv_next_stdint_h='<'stdint.h'>' | |
12319 | else | |
12320 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5 | |
12321 | $as_echo_n "checking absolute name of <stdint.h>... " >&6; } | |
12322 | if ${gl_cv_next_stdint_h+:} false; then : | |
12323 | $as_echo_n "(cached) " >&6 | |
12324 | else | |
5abebf3c | 12325 | |
c0c3707f | 12326 | if test $ac_cv_header_stdint_h = yes; then |
5abebf3c | 12327 | |
5abebf3c CB |
12328 | |
12329 | ||
12330 | ||
c0c3707f | 12331 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5abebf3c | 12332 | /* end confdefs.h. */ |
c0c3707f | 12333 | #include <stdint.h> |
5abebf3c | 12334 | _ACEOF |
c0c3707f CB |
12335 | case "$host_os" in |
12336 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
12337 | *) gl_absname_cpp="$ac_cpp" ;; | |
12338 | esac | |
5abebf3c | 12339 | |
c0c3707f CB |
12340 | case "$host_os" in |
12341 | mingw*) | |
12342 | gl_dirsep_regex='[/\\]' | |
12343 | ;; | |
12344 | *) | |
12345 | gl_dirsep_regex='\/' | |
12346 | ;; | |
12347 | esac | |
12348 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
12349 | gl_header_literal_regex=`echo 'stdint.h' \ | |
12350 | | sed -e "$gl_make_literal_regex_sed"` | |
12351 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
12352 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
12353 | s|^/[^/]|//&| | |
12354 | p | |
12355 | q | |
12356 | }' | |
5abebf3c | 12357 | |
c0c3707f CB |
12358 | gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
12359 | sed -n "$gl_absolute_header_sed"` | |
5abebf3c | 12360 | |
c0c3707f CB |
12361 | gl_header=$gl_cv_absolute_stdint_h |
12362 | gl_cv_next_stdint_h='"'$gl_header'"' | |
12363 | else | |
12364 | gl_cv_next_stdint_h='<'stdint.h'>' | |
12365 | fi | |
5abebf3c | 12366 | |
5abebf3c | 12367 | |
c0c3707f CB |
12368 | fi |
12369 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 | |
12370 | $as_echo "$gl_cv_next_stdint_h" >&6; } | |
12371 | fi | |
12372 | NEXT_STDINT_H=$gl_cv_next_stdint_h | |
5abebf3c | 12373 | |
c0c3707f CB |
12374 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
12375 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
12376 | gl_next_as_first_directive='<'stdint.h'>' | |
12377 | else | |
12378 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
12379 | gl_next_as_first_directive=$gl_cv_next_stdint_h | |
12380 | fi | |
12381 | NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive | |
5abebf3c | 12382 | |
5e8754f9 | 12383 | |
5e8754f9 | 12384 | |
5e8754f9 | 12385 | |
c0c3707f CB |
12386 | if test $ac_cv_header_stdint_h = yes; then |
12387 | HAVE_STDINT_H=1 | |
12388 | else | |
12389 | HAVE_STDINT_H=0 | |
12390 | fi | |
5e8754f9 SDJ |
12391 | |
12392 | ||
c0c3707f CB |
12393 | if test $ac_cv_header_stdint_h = yes; then |
12394 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 | |
12395 | $as_echo_n "checking whether stdint.h conforms to C99... " >&6; } | |
12396 | if ${gl_cv_header_working_stdint_h+:} false; then : | |
12397 | $as_echo_n "(cached) " >&6 | |
12398 | else | |
12399 | gl_cv_header_working_stdint_h=no | |
12400 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12401 | /* end confdefs.h. */ | |
5e8754f9 | 12402 | |
5e8754f9 | 12403 | |
c0c3707f CB |
12404 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ |
12405 | #define __STDC_CONSTANT_MACROS 1 | |
12406 | #define __STDC_LIMIT_MACROS 1 | |
12407 | #include <stdint.h> | |
12408 | /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */ | |
12409 | #if !(defined WCHAR_MIN && defined WCHAR_MAX) | |
12410 | #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>" | |
12411 | #endif | |
5e8754f9 SDJ |
12412 | |
12413 | ||
c0c3707f CB |
12414 | #include <stddef.h> |
12415 | #include <signal.h> | |
12416 | #if HAVE_WCHAR_H | |
c0c3707f CB |
12417 | # include <wchar.h> |
12418 | #endif | |
f45c62c4 YQ |
12419 | |
12420 | ||
c0c3707f CB |
12421 | #ifdef INT8_MAX |
12422 | int8_t a1 = INT8_MAX; | |
12423 | int8_t a1min = INT8_MIN; | |
12424 | #endif | |
12425 | #ifdef INT16_MAX | |
12426 | int16_t a2 = INT16_MAX; | |
12427 | int16_t a2min = INT16_MIN; | |
12428 | #endif | |
12429 | #ifdef INT32_MAX | |
12430 | int32_t a3 = INT32_MAX; | |
12431 | int32_t a3min = INT32_MIN; | |
12432 | #endif | |
12433 | #ifdef INT64_MAX | |
12434 | int64_t a4 = INT64_MAX; | |
12435 | int64_t a4min = INT64_MIN; | |
12436 | #endif | |
12437 | #ifdef UINT8_MAX | |
12438 | uint8_t b1 = UINT8_MAX; | |
12439 | #else | |
12440 | typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; | |
12441 | #endif | |
12442 | #ifdef UINT16_MAX | |
12443 | uint16_t b2 = UINT16_MAX; | |
12444 | #endif | |
12445 | #ifdef UINT32_MAX | |
12446 | uint32_t b3 = UINT32_MAX; | |
12447 | #endif | |
12448 | #ifdef UINT64_MAX | |
12449 | uint64_t b4 = UINT64_MAX; | |
12450 | #endif | |
12451 | int_least8_t c1 = INT8_C (0x7f); | |
12452 | int_least8_t c1max = INT_LEAST8_MAX; | |
12453 | int_least8_t c1min = INT_LEAST8_MIN; | |
12454 | int_least16_t c2 = INT16_C (0x7fff); | |
12455 | int_least16_t c2max = INT_LEAST16_MAX; | |
12456 | int_least16_t c2min = INT_LEAST16_MIN; | |
12457 | int_least32_t c3 = INT32_C (0x7fffffff); | |
12458 | int_least32_t c3max = INT_LEAST32_MAX; | |
12459 | int_least32_t c3min = INT_LEAST32_MIN; | |
12460 | int_least64_t c4 = INT64_C (0x7fffffffffffffff); | |
12461 | int_least64_t c4max = INT_LEAST64_MAX; | |
12462 | int_least64_t c4min = INT_LEAST64_MIN; | |
12463 | uint_least8_t d1 = UINT8_C (0xff); | |
12464 | uint_least8_t d1max = UINT_LEAST8_MAX; | |
12465 | uint_least16_t d2 = UINT16_C (0xffff); | |
12466 | uint_least16_t d2max = UINT_LEAST16_MAX; | |
12467 | uint_least32_t d3 = UINT32_C (0xffffffff); | |
12468 | uint_least32_t d3max = UINT_LEAST32_MAX; | |
12469 | uint_least64_t d4 = UINT64_C (0xffffffffffffffff); | |
12470 | uint_least64_t d4max = UINT_LEAST64_MAX; | |
12471 | int_fast8_t e1 = INT_FAST8_MAX; | |
12472 | int_fast8_t e1min = INT_FAST8_MIN; | |
12473 | int_fast16_t e2 = INT_FAST16_MAX; | |
12474 | int_fast16_t e2min = INT_FAST16_MIN; | |
12475 | int_fast32_t e3 = INT_FAST32_MAX; | |
12476 | int_fast32_t e3min = INT_FAST32_MIN; | |
12477 | int_fast64_t e4 = INT_FAST64_MAX; | |
12478 | int_fast64_t e4min = INT_FAST64_MIN; | |
12479 | uint_fast8_t f1 = UINT_FAST8_MAX; | |
12480 | uint_fast16_t f2 = UINT_FAST16_MAX; | |
12481 | uint_fast32_t f3 = UINT_FAST32_MAX; | |
12482 | uint_fast64_t f4 = UINT_FAST64_MAX; | |
12483 | #ifdef INTPTR_MAX | |
12484 | intptr_t g = INTPTR_MAX; | |
12485 | intptr_t gmin = INTPTR_MIN; | |
12486 | #endif | |
12487 | #ifdef UINTPTR_MAX | |
12488 | uintptr_t h = UINTPTR_MAX; | |
12489 | #endif | |
12490 | intmax_t i = INTMAX_MAX; | |
12491 | uintmax_t j = UINTMAX_MAX; | |
472fa5ee | 12492 | |
c0c3707f CB |
12493 | /* Check that SIZE_MAX has the correct type, if possible. */ |
12494 | #if 201112 <= __STDC_VERSION__ | |
12495 | int k = _Generic (SIZE_MAX, size_t: 0); | |
9c9d63b1 | 12496 | #elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \ |
c0c3707f CB |
12497 | || (0x5110 <= __SUNPRO_C && !__STDC__)) |
12498 | extern size_t k; | |
12499 | extern __typeof__ (SIZE_MAX) k; | |
12500 | #endif | |
472fa5ee | 12501 | |
c0c3707f CB |
12502 | #include <limits.h> /* for CHAR_BIT */ |
12503 | #define TYPE_MINIMUM(t) \ | |
12504 | ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) | |
12505 | #define TYPE_MAXIMUM(t) \ | |
12506 | ((t) ((t) 0 < (t) -1 \ | |
12507 | ? (t) -1 \ | |
12508 | : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) | |
12509 | struct s { | |
12510 | int check_PTRDIFF: | |
12511 | PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) | |
12512 | && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) | |
12513 | ? 1 : -1; | |
12514 | /* Detect bug in FreeBSD 6.0 / ia64. */ | |
12515 | int check_SIG_ATOMIC: | |
12516 | SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) | |
12517 | && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) | |
12518 | ? 1 : -1; | |
12519 | int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; | |
12520 | int check_WCHAR: | |
12521 | WCHAR_MIN == TYPE_MINIMUM (wchar_t) | |
12522 | && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) | |
12523 | ? 1 : -1; | |
12524 | /* Detect bug in mingw. */ | |
12525 | int check_WINT: | |
12526 | WINT_MIN == TYPE_MINIMUM (wint_t) | |
12527 | && WINT_MAX == TYPE_MAXIMUM (wint_t) | |
12528 | ? 1 : -1; | |
472fa5ee | 12529 | |
c0c3707f CB |
12530 | /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ |
12531 | int check_UINT8_C: | |
12532 | (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; | |
12533 | int check_UINT16_C: | |
12534 | (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; | |
f45c62c4 | 12535 | |
c0c3707f CB |
12536 | /* Detect bugs in OpenBSD 3.9 stdint.h. */ |
12537 | #ifdef UINT8_MAX | |
12538 | int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; | |
12539 | #endif | |
12540 | #ifdef UINT16_MAX | |
12541 | int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; | |
12542 | #endif | |
12543 | #ifdef UINT32_MAX | |
12544 | int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; | |
12545 | #endif | |
12546 | #ifdef UINT64_MAX | |
12547 | int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; | |
12548 | #endif | |
12549 | int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; | |
12550 | int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; | |
12551 | int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; | |
12552 | int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; | |
12553 | int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; | |
12554 | int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; | |
12555 | int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; | |
12556 | int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; | |
12557 | int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; | |
12558 | int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; | |
12559 | int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; | |
12560 | }; | |
6ec2e0f5 | 12561 | |
f45c62c4 YQ |
12562 | int |
12563 | main () | |
12564 | { | |
f45c62c4 YQ |
12565 | |
12566 | ; | |
12567 | return 0; | |
12568 | } | |
12569 | _ACEOF | |
6ec2e0f5 | 12570 | if ac_fn_c_try_compile "$LINENO"; then : |
c0c3707f | 12571 | if test "$cross_compiling" = yes; then : |
6a29c58e | 12572 | case "$host_os" in |
c0c3707f CB |
12573 | # Guess yes on native Windows. |
12574 | mingw*) gl_cv_header_working_stdint_h="guessing yes" ;; | |
12575 | # In general, assume it works. | |
12576 | *) gl_cv_header_working_stdint_h="guessing yes" ;; | |
12577 | esac | |
6a29c58e | 12578 | |
98399780 YQ |
12579 | else |
12580 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12581 | /* end confdefs.h. */ | |
98399780 YQ |
12582 | |
12583 | ||
c0c3707f CB |
12584 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ |
12585 | #define __STDC_CONSTANT_MACROS 1 | |
12586 | #define __STDC_LIMIT_MACROS 1 | |
12587 | #include <stdint.h> | |
98399780 | 12588 | |
88b48903 | 12589 | |
c0c3707f CB |
12590 | #include <stddef.h> |
12591 | #include <signal.h> | |
12592 | #if HAVE_WCHAR_H | |
c0c3707f CB |
12593 | # include <wchar.h> |
12594 | #endif | |
88b48903 | 12595 | |
472fa5ee | 12596 | |
c0c3707f CB |
12597 | #include <stdio.h> |
12598 | #include <string.h> | |
12599 | #define MVAL(macro) MVAL1(macro) | |
12600 | #define MVAL1(expression) #expression | |
12601 | static const char *macro_values[] = | |
12602 | { | |
12603 | #ifdef INT8_MAX | |
12604 | MVAL (INT8_MAX), | |
12605 | #endif | |
12606 | #ifdef INT16_MAX | |
12607 | MVAL (INT16_MAX), | |
12608 | #endif | |
12609 | #ifdef INT32_MAX | |
12610 | MVAL (INT32_MAX), | |
12611 | #endif | |
12612 | #ifdef INT64_MAX | |
12613 | MVAL (INT64_MAX), | |
12614 | #endif | |
12615 | #ifdef UINT8_MAX | |
12616 | MVAL (UINT8_MAX), | |
12617 | #endif | |
12618 | #ifdef UINT16_MAX | |
12619 | MVAL (UINT16_MAX), | |
12620 | #endif | |
12621 | #ifdef UINT32_MAX | |
12622 | MVAL (UINT32_MAX), | |
12623 | #endif | |
12624 | #ifdef UINT64_MAX | |
12625 | MVAL (UINT64_MAX), | |
12626 | #endif | |
12627 | NULL | |
12628 | }; | |
472fa5ee | 12629 | |
c0c3707f CB |
12630 | int |
12631 | main () | |
12632 | { | |
472fa5ee | 12633 | |
c0c3707f CB |
12634 | const char **mv; |
12635 | for (mv = macro_values; *mv != NULL; mv++) | |
12636 | { | |
12637 | const char *value = *mv; | |
12638 | /* Test whether it looks like a cast expression. */ | |
12639 | if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 | |
12640 | || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 | |
12641 | || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 | |
12642 | || strncmp (value, "((int)"/*)*/, 6) == 0 | |
12643 | || strncmp (value, "((signed short)"/*)*/, 15) == 0 | |
12644 | || strncmp (value, "((signed char)"/*)*/, 14) == 0) | |
12645 | return mv - macro_values + 1; | |
12646 | } | |
12647 | return 0; | |
12648 | ||
12649 | ; | |
12650 | return 0; | |
12651 | } | |
12652 | _ACEOF | |
12653 | if ac_fn_c_try_run "$LINENO"; then : | |
12654 | gl_cv_header_working_stdint_h=yes | |
12655 | fi | |
12656 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
12657 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
12658 | fi | |
12659 | ||
12660 | ||
12661 | fi | |
12662 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8690e634 | 12663 | |
c0c3707f CB |
12664 | fi |
12665 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 | |
12666 | $as_echo "$gl_cv_header_working_stdint_h" >&6; } | |
12667 | fi | |
8690e634 | 12668 | |
c0c3707f CB |
12669 | HAVE_C99_STDINT_H=0 |
12670 | HAVE_SYS_BITYPES_H=0 | |
12671 | HAVE_SYS_INTTYPES_H=0 | |
12672 | STDINT_H=stdint.h | |
12673 | case "$gl_cv_header_working_stdint_h" in | |
12674 | *yes) | |
12675 | HAVE_C99_STDINT_H=1 | |
9c9d63b1 PM |
12676 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h works without ISO C predefines" >&5 |
12677 | $as_echo_n "checking whether stdint.h works without ISO C predefines... " >&6; } | |
12678 | if ${gl_cv_header_stdint_without_STDC_macros+:} false; then : | |
c0c3707f CB |
12679 | $as_echo_n "(cached) " >&6 |
12680 | else | |
9c9d63b1 | 12681 | gl_cv_header_stdint_without_STDC_macros=no |
c0c3707f CB |
12682 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
12683 | /* end confdefs.h. */ | |
8690e634 JK |
12684 | |
12685 | ||
c0c3707f CB |
12686 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ |
12687 | #include <stdint.h> | |
8690e634 JK |
12688 | |
12689 | ||
c0c3707f CB |
12690 | #include <stddef.h> |
12691 | #include <signal.h> | |
12692 | #if HAVE_WCHAR_H | |
c0c3707f CB |
12693 | # include <wchar.h> |
12694 | #endif | |
8690e634 JK |
12695 | |
12696 | ||
c0c3707f CB |
12697 | intmax_t im = INTMAX_MAX; |
12698 | int32_t i32 = INT32_C (0x7fffffff); | |
472fa5ee | 12699 | |
c0c3707f CB |
12700 | int |
12701 | main () | |
12702 | { | |
472fa5ee | 12703 | |
c0c3707f CB |
12704 | ; |
12705 | return 0; | |
12706 | } | |
12707 | _ACEOF | |
12708 | if ac_fn_c_try_compile "$LINENO"; then : | |
9c9d63b1 | 12709 | gl_cv_header_stdint_without_STDC_macros=yes |
c0c3707f CB |
12710 | fi |
12711 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
9c9d63b1 | 12712 | |
c0c3707f | 12713 | fi |
9c9d63b1 PM |
12714 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_without_STDC_macros" >&5 |
12715 | $as_echo "$gl_cv_header_stdint_without_STDC_macros" >&6; } | |
472fa5ee | 12716 | |
9c9d63b1 | 12717 | if test $gl_cv_header_stdint_without_STDC_macros = no; then |
472fa5ee | 12718 | |
c0c3707f | 12719 | $as_echo "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h |
472fa5ee SM |
12720 | |
12721 | ||
c0c3707f CB |
12722 | $as_echo "#define __STDC_LIMIT_MACROS 1" >>confdefs.h |
12723 | ||
12724 | fi | |
12725 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5 | |
12726 | $as_echo_n "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; } | |
12727 | if ${gl_cv_header_stdint_width+:} false; then : | |
8690e634 JK |
12728 | $as_echo_n "(cached) " >&6 |
12729 | else | |
c0c3707f CB |
12730 | gl_cv_header_stdint_width=no |
12731 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 JK |
12732 | /* end confdefs.h. */ |
12733 | ||
c0c3707f CB |
12734 | /* Work if build is not clean. */ |
12735 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 | |
12736 | #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ | |
12737 | #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 | |
12738 | #endif | |
12739 | #include <stdint.h> | |
12740 | ||
c0c3707f CB |
12741 | #include <stddef.h> |
12742 | #include <signal.h> | |
12743 | #if HAVE_WCHAR_H | |
c0c3707f CB |
12744 | # include <wchar.h> |
12745 | #endif | |
12746 | ||
12747 | int iw = UINTMAX_WIDTH; | |
12748 | ||
12749 | int | |
12750 | main () | |
8690e634 | 12751 | { |
c0c3707f CB |
12752 | |
12753 | ; | |
8690e634 JK |
12754 | return 0; |
12755 | } | |
8690e634 | 12756 | _ACEOF |
c0c3707f CB |
12757 | if ac_fn_c_try_compile "$LINENO"; then : |
12758 | gl_cv_header_stdint_width=yes | |
12759 | fi | |
12760 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12761 | fi | |
12762 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5 | |
12763 | $as_echo "$gl_cv_header_stdint_width" >&6; } | |
12764 | if test "$gl_cv_header_stdint_width" = yes; then | |
12765 | STDINT_H= | |
12766 | fi | |
12767 | ;; | |
12768 | *) | |
12769 | for ac_header in sys/inttypes.h sys/bitypes.h | |
12770 | do : | |
12771 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
12772 | ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" | |
12773 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
12774 | cat >>confdefs.h <<_ACEOF | |
12775 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
12776 | _ACEOF | |
12777 | ||
12778 | fi | |
12779 | ||
12780 | done | |
12781 | ||
12782 | if test $ac_cv_header_sys_inttypes_h = yes; then | |
12783 | HAVE_SYS_INTTYPES_H=1 | |
12784 | fi | |
12785 | if test $ac_cv_header_sys_bitypes_h = yes; then | |
12786 | HAVE_SYS_BITYPES_H=1 | |
12787 | fi | |
12788 | ||
12789 | ||
12790 | if test $APPLE_UNIVERSAL_BUILD = 0; then | |
12791 | ||
12792 | ||
12793 | for gltype in ptrdiff_t size_t ; do | |
12794 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 | |
12795 | $as_echo_n "checking for bit size of $gltype... " >&6; } | |
12796 | if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : | |
12797 | $as_echo_n "(cached) " >&6 | |
12798 | else | |
12799 | if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " | |
c0c3707f CB |
12800 | #include <stddef.h> |
12801 | #include <signal.h> | |
12802 | #if HAVE_WCHAR_H | |
c0c3707f CB |
12803 | # include <wchar.h> |
12804 | #endif | |
12805 | ||
12806 | #include <limits.h>"; then : | |
12807 | ||
12808 | else | |
12809 | result=unknown | |
12810 | fi | |
12811 | ||
12812 | eval gl_cv_bitsizeof_${gltype}=\$result | |
12813 | ||
12814 | fi | |
12815 | eval ac_res=\$gl_cv_bitsizeof_${gltype} | |
12816 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
12817 | $as_echo "$ac_res" >&6; } | |
12818 | eval result=\$gl_cv_bitsizeof_${gltype} | |
12819 | if test $result = unknown; then | |
12820 | result=0 | |
8690e634 | 12821 | fi |
c0c3707f CB |
12822 | GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` |
12823 | cat >>confdefs.h <<_ACEOF | |
12824 | #define BITSIZEOF_${GLTYPE} $result | |
12825 | _ACEOF | |
8690e634 | 12826 | |
c0c3707f CB |
12827 | eval BITSIZEOF_${GLTYPE}=\$result |
12828 | done | |
8690e634 JK |
12829 | |
12830 | ||
c0c3707f | 12831 | fi |
8690e634 JK |
12832 | |
12833 | ||
c0c3707f CB |
12834 | for gltype in sig_atomic_t wchar_t wint_t ; do |
12835 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 | |
12836 | $as_echo_n "checking for bit size of $gltype... " >&6; } | |
12837 | if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : | |
8690e634 JK |
12838 | $as_echo_n "(cached) " >&6 |
12839 | else | |
c0c3707f | 12840 | if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " |
c0c3707f CB |
12841 | #include <stddef.h> |
12842 | #include <signal.h> | |
12843 | #if HAVE_WCHAR_H | |
c0c3707f CB |
12844 | # include <wchar.h> |
12845 | #endif | |
8690e634 | 12846 | |
c0c3707f | 12847 | #include <limits.h>"; then : |
8690e634 | 12848 | |
c0c3707f CB |
12849 | else |
12850 | result=unknown | |
12851 | fi | |
8690e634 | 12852 | |
c0c3707f | 12853 | eval gl_cv_bitsizeof_${gltype}=\$result |
8690e634 JK |
12854 | |
12855 | fi | |
c0c3707f CB |
12856 | eval ac_res=\$gl_cv_bitsizeof_${gltype} |
12857 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
12858 | $as_echo "$ac_res" >&6; } | |
12859 | eval result=\$gl_cv_bitsizeof_${gltype} | |
12860 | if test $result = unknown; then | |
12861 | result=0 | |
12862 | fi | |
12863 | GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` | |
12864 | cat >>confdefs.h <<_ACEOF | |
12865 | #define BITSIZEOF_${GLTYPE} $result | |
12866 | _ACEOF | |
12867 | ||
12868 | eval BITSIZEOF_${GLTYPE}=\$result | |
12869 | done | |
8690e634 JK |
12870 | |
12871 | ||
12872 | ||
12873 | ||
c0c3707f CB |
12874 | for gltype in sig_atomic_t wchar_t wint_t ; do |
12875 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5 | |
12876 | $as_echo_n "checking whether $gltype is signed... " >&6; } | |
12877 | if eval \${gl_cv_type_${gltype}_signed+:} false; then : | |
8690e634 JK |
12878 | $as_echo_n "(cached) " >&6 |
12879 | else | |
c0c3707f | 12880 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8690e634 JK |
12881 | /* end confdefs.h. */ |
12882 | ||
c0c3707f CB |
12883 | #include <stddef.h> |
12884 | #include <signal.h> | |
12885 | #if HAVE_WCHAR_H | |
c0c3707f CB |
12886 | # include <wchar.h> |
12887 | #endif | |
12888 | ||
12889 | int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; | |
12890 | int | |
12891 | main () | |
12892 | { | |
12893 | ||
12894 | ; | |
8690e634 JK |
12895 | return 0; |
12896 | } | |
c0c3707f CB |
12897 | _ACEOF |
12898 | if ac_fn_c_try_compile "$LINENO"; then : | |
12899 | result=yes | |
12900 | else | |
12901 | result=no | |
12902 | fi | |
12903 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12904 | eval gl_cv_type_${gltype}_signed=\$result | |
8690e634 | 12905 | |
c0c3707f CB |
12906 | fi |
12907 | eval ac_res=\$gl_cv_type_${gltype}_signed | |
12908 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
12909 | $as_echo "$ac_res" >&6; } | |
12910 | eval result=\$gl_cv_type_${gltype}_signed | |
12911 | GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` | |
12912 | if test "$result" = yes; then | |
12913 | cat >>confdefs.h <<_ACEOF | |
12914 | #define HAVE_SIGNED_${GLTYPE} 1 | |
8690e634 | 12915 | _ACEOF |
c0c3707f CB |
12916 | |
12917 | eval HAVE_SIGNED_${GLTYPE}=1 | |
12918 | else | |
12919 | eval HAVE_SIGNED_${GLTYPE}=0 | |
8690e634 | 12920 | fi |
c0c3707f CB |
12921 | done |
12922 | ||
12923 | ||
12924 | gl_cv_type_ptrdiff_t_signed=yes | |
12925 | gl_cv_type_size_t_signed=no | |
12926 | if test $APPLE_UNIVERSAL_BUILD = 0; then | |
12927 | ||
12928 | ||
12929 | for gltype in ptrdiff_t size_t ; do | |
12930 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 | |
12931 | $as_echo_n "checking for $gltype integer literal suffix... " >&6; } | |
12932 | if eval \${gl_cv_type_${gltype}_suffix+:} false; then : | |
12933 | $as_echo_n "(cached) " >&6 | |
12934 | else | |
12935 | eval gl_cv_type_${gltype}_suffix=no | |
12936 | eval result=\$gl_cv_type_${gltype}_signed | |
12937 | if test "$result" = yes; then | |
12938 | glsufu= | |
12939 | else | |
12940 | glsufu=u | |
12941 | fi | |
12942 | for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do | |
12943 | case $glsuf in | |
12944 | '') gltype1='int';; | |
12945 | l) gltype1='long int';; | |
12946 | ll) gltype1='long long int';; | |
12947 | i64) gltype1='__int64';; | |
12948 | u) gltype1='unsigned int';; | |
12949 | ul) gltype1='unsigned long int';; | |
12950 | ull) gltype1='unsigned long long int';; | |
12951 | ui64)gltype1='unsigned __int64';; | |
12952 | esac | |
12953 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12954 | /* end confdefs.h. */ | |
12955 | ||
c0c3707f CB |
12956 | #include <stddef.h> |
12957 | #include <signal.h> | |
12958 | #if HAVE_WCHAR_H | |
c0c3707f CB |
12959 | # include <wchar.h> |
12960 | #endif | |
8690e634 | 12961 | |
c0c3707f CB |
12962 | extern $gltype foo; |
12963 | extern $gltype1 foo; | |
12964 | int | |
12965 | main () | |
12966 | { | |
12967 | ||
12968 | ; | |
12969 | return 0; | |
12970 | } | |
12971 | _ACEOF | |
12972 | if ac_fn_c_try_compile "$LINENO"; then : | |
12973 | eval gl_cv_type_${gltype}_suffix=\$glsuf | |
8690e634 | 12974 | fi |
c0c3707f CB |
12975 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
12976 | eval result=\$gl_cv_type_${gltype}_suffix | |
12977 | test "$result" != no && break | |
12978 | done | |
12979 | fi | |
12980 | eval ac_res=\$gl_cv_type_${gltype}_suffix | |
12981 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
12982 | $as_echo "$ac_res" >&6; } | |
12983 | GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` | |
12984 | eval result=\$gl_cv_type_${gltype}_suffix | |
12985 | test "$result" = no && result= | |
12986 | eval ${GLTYPE}_SUFFIX=\$result | |
12987 | cat >>confdefs.h <<_ACEOF | |
12988 | #define ${GLTYPE}_SUFFIX $result | |
12989 | _ACEOF | |
8690e634 | 12990 | |
c0c3707f | 12991 | done |
8690e634 JK |
12992 | |
12993 | ||
c0c3707f | 12994 | fi |
8690e634 JK |
12995 | |
12996 | ||
c0c3707f CB |
12997 | for gltype in sig_atomic_t wchar_t wint_t ; do |
12998 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 | |
12999 | $as_echo_n "checking for $gltype integer literal suffix... " >&6; } | |
13000 | if eval \${gl_cv_type_${gltype}_suffix+:} false; then : | |
8690e634 JK |
13001 | $as_echo_n "(cached) " >&6 |
13002 | else | |
c0c3707f CB |
13003 | eval gl_cv_type_${gltype}_suffix=no |
13004 | eval result=\$gl_cv_type_${gltype}_signed | |
13005 | if test "$result" = yes; then | |
13006 | glsufu= | |
13007 | else | |
13008 | glsufu=u | |
13009 | fi | |
13010 | for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do | |
13011 | case $glsuf in | |
13012 | '') gltype1='int';; | |
13013 | l) gltype1='long int';; | |
13014 | ll) gltype1='long long int';; | |
13015 | i64) gltype1='__int64';; | |
13016 | u) gltype1='unsigned int';; | |
13017 | ul) gltype1='unsigned long int';; | |
13018 | ull) gltype1='unsigned long long int';; | |
13019 | ui64)gltype1='unsigned __int64';; | |
13020 | esac | |
13021 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 JK |
13022 | /* end confdefs.h. */ |
13023 | ||
c0c3707f CB |
13024 | #include <stddef.h> |
13025 | #include <signal.h> | |
13026 | #if HAVE_WCHAR_H | |
c0c3707f CB |
13027 | # include <wchar.h> |
13028 | #endif | |
13029 | ||
13030 | extern $gltype foo; | |
13031 | extern $gltype1 foo; | |
13032 | int | |
13033 | main () | |
13034 | { | |
13035 | ||
13036 | ; | |
5e8754f9 | 13037 | return 0; |
8690e634 | 13038 | } |
c0c3707f CB |
13039 | _ACEOF |
13040 | if ac_fn_c_try_compile "$LINENO"; then : | |
13041 | eval gl_cv_type_${gltype}_suffix=\$glsuf | |
13042 | fi | |
13043 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13044 | eval result=\$gl_cv_type_${gltype}_suffix | |
13045 | test "$result" != no && break | |
13046 | done | |
13047 | fi | |
13048 | eval ac_res=\$gl_cv_type_${gltype}_suffix | |
13049 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
13050 | $as_echo "$ac_res" >&6; } | |
13051 | GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` | |
13052 | eval result=\$gl_cv_type_${gltype}_suffix | |
13053 | test "$result" = no && result= | |
13054 | eval ${GLTYPE}_SUFFIX=\$result | |
13055 | cat >>confdefs.h <<_ACEOF | |
13056 | #define ${GLTYPE}_SUFFIX $result | |
13057 | _ACEOF | |
13058 | ||
13059 | done | |
13060 | ||
13061 | ||
13062 | ||
13063 | if test $GNULIB_OVERRIDES_WINT_T = 1; then | |
13064 | BITSIZEOF_WINT_T=32 | |
13065 | fi | |
13066 | ||
13067 | ;; | |
13068 | esac | |
8690e634 | 13069 | |
8690e634 | 13070 | |
c0c3707f CB |
13071 | |
13072 | LIMITS_H='limits.h' | |
13073 | if test -n "$LIMITS_H"; then | |
13074 | GL_GENERATE_LIMITS_H_TRUE= | |
13075 | GL_GENERATE_LIMITS_H_FALSE='#' | |
13076 | else | |
13077 | GL_GENERATE_LIMITS_H_TRUE='#' | |
13078 | GL_GENERATE_LIMITS_H_FALSE= | |
8690e634 | 13079 | fi |
6ec2e0f5 SDJ |
13080 | |
13081 | ||
13082 | ||
13083 | ||
13084 | ||
13085 | ||
13086 | ||
c0c3707f CB |
13087 | if test -n "$STDINT_H"; then |
13088 | GL_GENERATE_STDINT_H_TRUE= | |
13089 | GL_GENERATE_STDINT_H_FALSE='#' | |
13090 | else | |
13091 | GL_GENERATE_STDINT_H_TRUE='#' | |
13092 | GL_GENERATE_STDINT_H_FALSE= | |
13093 | fi | |
472fa5ee SM |
13094 | |
13095 | ||
13096 | ||
c0c3707f CB |
13097 | GNULIB_IMAXABS=0; |
13098 | GNULIB_IMAXDIV=0; | |
13099 | GNULIB_STRTOIMAX=0; | |
13100 | GNULIB_STRTOUMAX=0; | |
13101 | HAVE_DECL_IMAXABS=1; | |
13102 | HAVE_DECL_IMAXDIV=1; | |
13103 | HAVE_DECL_STRTOIMAX=1; | |
13104 | HAVE_DECL_STRTOUMAX=1; | |
13105 | HAVE_IMAXDIV_T=1; | |
13106 | REPLACE_STRTOIMAX=0; | |
13107 | REPLACE_STRTOUMAX=0; | |
13108 | INT32_MAX_LT_INTMAX_MAX=1; | |
13109 | INT64_MAX_EQ_LONG_MAX='defined _LP64'; | |
c0c3707f CB |
13110 | PRIPTR_PREFIX=__PRIPTR_PREFIX; |
13111 | UINT32_MAX_LT_UINTMAX_MAX=1; | |
13112 | UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; | |
472fa5ee | 13113 | |
6ec2e0f5 SDJ |
13114 | |
13115 | ||
13116 | ||
13117 | ||
13118 | ||
6ec2e0f5 SDJ |
13119 | |
13120 | ||
6ec2e0f5 | 13121 | |
6ec2e0f5 | 13122 | |
6ec2e0f5 | 13123 | |
6ec2e0f5 | 13124 | |
6ec2e0f5 | 13125 | |
c0c3707f CB |
13126 | |
13127 | ||
13128 | if test $gl_cv_have_include_next = yes; then | |
13129 | gl_cv_next_inttypes_h='<'inttypes.h'>' | |
13130 | else | |
13131 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5 | |
13132 | $as_echo_n "checking absolute name of <inttypes.h>... " >&6; } | |
13133 | if ${gl_cv_next_inttypes_h+:} false; then : | |
13134 | $as_echo_n "(cached) " >&6 | |
13135 | else | |
13136 | ||
13137 | if test $ac_cv_header_inttypes_h = yes; then | |
13138 | ||
13139 | ||
13140 | ||
13141 | ||
13142 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13143 | /* end confdefs.h. */ | |
13144 | #include <inttypes.h> | |
6ec2e0f5 | 13145 | _ACEOF |
c0c3707f CB |
13146 | case "$host_os" in |
13147 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
13148 | *) gl_absname_cpp="$ac_cpp" ;; | |
13149 | esac | |
6ec2e0f5 | 13150 | |
c0c3707f CB |
13151 | case "$host_os" in |
13152 | mingw*) | |
13153 | gl_dirsep_regex='[/\\]' | |
13154 | ;; | |
13155 | *) | |
13156 | gl_dirsep_regex='\/' | |
13157 | ;; | |
13158 | esac | |
13159 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
13160 | gl_header_literal_regex=`echo 'inttypes.h' \ | |
13161 | | sed -e "$gl_make_literal_regex_sed"` | |
13162 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
13163 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
13164 | s|^/[^/]|//&| | |
13165 | p | |
13166 | q | |
13167 | }' | |
6ec2e0f5 | 13168 | |
c0c3707f CB |
13169 | gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
13170 | sed -n "$gl_absolute_header_sed"` | |
6ec2e0f5 | 13171 | |
c0c3707f CB |
13172 | gl_header=$gl_cv_absolute_inttypes_h |
13173 | gl_cv_next_inttypes_h='"'$gl_header'"' | |
13174 | else | |
13175 | gl_cv_next_inttypes_h='<'inttypes.h'>' | |
13176 | fi | |
6ec2e0f5 | 13177 | |
6ec2e0f5 | 13178 | |
c0c3707f CB |
13179 | fi |
13180 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5 | |
13181 | $as_echo "$gl_cv_next_inttypes_h" >&6; } | |
13182 | fi | |
13183 | NEXT_INTTYPES_H=$gl_cv_next_inttypes_h | |
6ec2e0f5 | 13184 | |
c0c3707f CB |
13185 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
13186 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
13187 | gl_next_as_first_directive='<'inttypes.h'>' | |
13188 | else | |
13189 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
13190 | gl_next_as_first_directive=$gl_cv_next_inttypes_h | |
13191 | fi | |
13192 | NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive | |
6ec2e0f5 | 13193 | |
472fa5ee SM |
13194 | |
13195 | ||
13196 | ||
13197 | ||
13198 | ||
13199 | ||
472fa5ee SM |
13200 | |
13201 | ||
13202 | ||
13203 | ||
6ec2e0f5 | 13204 | |
698be2d8 CB |
13205 | |
13206 | ||
698be2d8 CB |
13207 | |
13208 | ||
5df4cba6 SM |
13209 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5 |
13210 | $as_echo_n "checking where to find the exponent in a 'double'... " >&6; } | |
13211 | if ${gl_cv_cc_double_expbit0+:} false; then : | |
13212 | $as_echo_n "(cached) " >&6 | |
13213 | else | |
13214 | ||
13215 | if test "$cross_compiling" = yes; then : | |
13216 | ||
13217 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13218 | /* end confdefs.h. */ | |
13219 | ||
13220 | #if defined arm || defined __arm || defined __arm__ | |
13221 | mixed_endianness | |
13222 | #endif | |
13223 | ||
13224 | _ACEOF | |
13225 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
13226 | $EGREP "mixed_endianness" >/dev/null 2>&1; then : | |
13227 | gl_cv_cc_double_expbit0="unknown" | |
13228 | else | |
13229 | ||
13230 | : | |
13231 | if ${ac_cv_c_bigendian+:} false; then : | |
13232 | $as_echo_n "(cached) " >&6 | |
13233 | else | |
13234 | ac_cv_c_bigendian=unknown | |
13235 | # See if we're dealing with a universal compiler. | |
13236 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13237 | /* end confdefs.h. */ | |
13238 | #ifndef __APPLE_CC__ | |
13239 | not a universal capable compiler | |
13240 | #endif | |
13241 | typedef int dummy; | |
13242 | ||
13243 | _ACEOF | |
13244 | if ac_fn_c_try_compile "$LINENO"; then : | |
13245 | ||
13246 | # Check for potential -arch flags. It is not universal unless | |
13247 | # there are at least two -arch flags with different values. | |
13248 | ac_arch= | |
13249 | ac_prev= | |
13250 | for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do | |
13251 | if test -n "$ac_prev"; then | |
13252 | case $ac_word in | |
13253 | i?86 | x86_64 | ppc | ppc64) | |
13254 | if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then | |
13255 | ac_arch=$ac_word | |
13256 | else | |
13257 | ac_cv_c_bigendian=universal | |
13258 | break | |
13259 | fi | |
13260 | ;; | |
13261 | esac | |
13262 | ac_prev= | |
13263 | elif test "x$ac_word" = "x-arch"; then | |
13264 | ac_prev=arch | |
13265 | fi | |
13266 | done | |
13267 | fi | |
13268 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13269 | if test $ac_cv_c_bigendian = unknown; then | |
13270 | # See if sys/param.h defines the BYTE_ORDER macro. | |
13271 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13272 | /* end confdefs.h. */ | |
13273 | #include <sys/types.h> | |
13274 | #include <sys/param.h> | |
13275 | ||
13276 | int | |
13277 | main () | |
13278 | { | |
13279 | #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ | |
13280 | && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ | |
13281 | && LITTLE_ENDIAN) | |
13282 | bogus endian macros | |
13283 | #endif | |
13284 | ||
13285 | ; | |
13286 | return 0; | |
13287 | } | |
13288 | _ACEOF | |
13289 | if ac_fn_c_try_compile "$LINENO"; then : | |
13290 | # It does; now see whether it defined to BIG_ENDIAN or not. | |
13291 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13292 | /* end confdefs.h. */ | |
13293 | #include <sys/types.h> | |
13294 | #include <sys/param.h> | |
13295 | ||
13296 | int | |
13297 | main () | |
13298 | { | |
13299 | #if BYTE_ORDER != BIG_ENDIAN | |
13300 | not big endian | |
13301 | #endif | |
13302 | ||
13303 | ; | |
13304 | return 0; | |
13305 | } | |
13306 | _ACEOF | |
13307 | if ac_fn_c_try_compile "$LINENO"; then : | |
13308 | ac_cv_c_bigendian=yes | |
13309 | else | |
13310 | ac_cv_c_bigendian=no | |
13311 | fi | |
13312 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13313 | fi | |
13314 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13315 | fi | |
13316 | if test $ac_cv_c_bigendian = unknown; then | |
13317 | # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). | |
13318 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13319 | /* end confdefs.h. */ | |
13320 | #include <limits.h> | |
13321 | ||
13322 | int | |
13323 | main () | |
13324 | { | |
13325 | #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) | |
13326 | bogus endian macros | |
13327 | #endif | |
13328 | ||
13329 | ; | |
13330 | return 0; | |
13331 | } | |
13332 | _ACEOF | |
13333 | if ac_fn_c_try_compile "$LINENO"; then : | |
13334 | # It does; now see whether it defined to _BIG_ENDIAN or not. | |
13335 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13336 | /* end confdefs.h. */ | |
13337 | #include <limits.h> | |
13338 | ||
13339 | int | |
13340 | main () | |
13341 | { | |
13342 | #ifndef _BIG_ENDIAN | |
13343 | not big endian | |
13344 | #endif | |
13345 | ||
13346 | ; | |
13347 | return 0; | |
13348 | } | |
13349 | _ACEOF | |
13350 | if ac_fn_c_try_compile "$LINENO"; then : | |
13351 | ac_cv_c_bigendian=yes | |
13352 | else | |
13353 | ac_cv_c_bigendian=no | |
13354 | fi | |
13355 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13356 | fi | |
13357 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13358 | fi | |
13359 | if test $ac_cv_c_bigendian = unknown; then | |
13360 | # Compile a test program. | |
13361 | if test "$cross_compiling" = yes; then : | |
13362 | # Try to guess by grepping values from an object file. | |
13363 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13364 | /* end confdefs.h. */ | |
13365 | short int ascii_mm[] = | |
13366 | { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; | |
13367 | short int ascii_ii[] = | |
13368 | { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; | |
13369 | int use_ascii (int i) { | |
13370 | return ascii_mm[i] + ascii_ii[i]; | |
13371 | } | |
13372 | short int ebcdic_ii[] = | |
13373 | { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; | |
13374 | short int ebcdic_mm[] = | |
13375 | { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; | |
13376 | int use_ebcdic (int i) { | |
13377 | return ebcdic_mm[i] + ebcdic_ii[i]; | |
13378 | } | |
13379 | extern int foo; | |
13380 | ||
13381 | int | |
13382 | main () | |
13383 | { | |
13384 | return use_ascii (foo) == use_ebcdic (foo); | |
13385 | ; | |
13386 | return 0; | |
13387 | } | |
13388 | _ACEOF | |
13389 | if ac_fn_c_try_compile "$LINENO"; then : | |
13390 | if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then | |
13391 | ac_cv_c_bigendian=yes | |
13392 | fi | |
13393 | if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then | |
13394 | if test "$ac_cv_c_bigendian" = unknown; then | |
13395 | ac_cv_c_bigendian=no | |
13396 | else | |
13397 | # finding both strings is unlikely to happen, but who knows? | |
13398 | ac_cv_c_bigendian=unknown | |
13399 | fi | |
13400 | fi | |
13401 | fi | |
13402 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13403 | else | |
13404 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13405 | /* end confdefs.h. */ | |
13406 | $ac_includes_default | |
13407 | int | |
13408 | main () | |
13409 | { | |
13410 | ||
13411 | /* Are we little or big endian? From Harbison&Steele. */ | |
13412 | union | |
13413 | { | |
13414 | long int l; | |
13415 | char c[sizeof (long int)]; | |
13416 | } u; | |
13417 | u.l = 1; | |
13418 | return u.c[sizeof (long int) - 1] == 1; | |
13419 | ||
13420 | ; | |
13421 | return 0; | |
13422 | } | |
13423 | _ACEOF | |
13424 | if ac_fn_c_try_run "$LINENO"; then : | |
13425 | ac_cv_c_bigendian=no | |
13426 | else | |
13427 | ac_cv_c_bigendian=yes | |
13428 | fi | |
13429 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
13430 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
13431 | fi | |
13432 | ||
13433 | fi | |
13434 | fi | |
13435 | : | |
13436 | case $ac_cv_c_bigendian in #( | |
13437 | yes) | |
13438 | gl_cv_cc_double_expbit0="word 0 bit 20";; #( | |
13439 | no) | |
13440 | gl_cv_cc_double_expbit0="word 1 bit 20" ;; #( | |
13441 | universal) | |
13442 | ||
13443 | $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h | |
13444 | ||
13445 | ;; #( | |
13446 | *) | |
13447 | gl_cv_cc_double_expbit0="unknown" ;; | |
13448 | esac | |
13449 | ||
13450 | ||
13451 | fi | |
13452 | rm -f conftest* | |
13453 | ||
13454 | ||
13455 | else | |
13456 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13457 | /* end confdefs.h. */ | |
13458 | ||
13459 | #include <float.h> | |
13460 | #include <stddef.h> | |
13461 | #include <stdio.h> | |
13462 | #include <string.h> | |
13463 | #define NWORDS \ | |
13464 | ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) | |
13465 | typedef union { double value; unsigned int word[NWORDS]; } memory_double; | |
13466 | static unsigned int ored_words[NWORDS]; | |
13467 | static unsigned int anded_words[NWORDS]; | |
13468 | static void add_to_ored_words (double x) | |
13469 | { | |
13470 | memory_double m; | |
13471 | size_t i; | |
13472 | /* Clear it first, in case sizeof (double) < sizeof (memory_double). */ | |
13473 | memset (&m, 0, sizeof (memory_double)); | |
13474 | m.value = x; | |
13475 | for (i = 0; i < NWORDS; i++) | |
13476 | { | |
13477 | ored_words[i] |= m.word[i]; | |
13478 | anded_words[i] &= m.word[i]; | |
13479 | } | |
13480 | } | |
13481 | int main () | |
13482 | { | |
13483 | size_t j; | |
13484 | FILE *fp = fopen ("conftest.out", "w"); | |
13485 | if (fp == NULL) | |
13486 | return 1; | |
13487 | for (j = 0; j < NWORDS; j++) | |
13488 | anded_words[j] = ~ (unsigned int) 0; | |
13489 | add_to_ored_words (0.25); | |
13490 | add_to_ored_words (0.5); | |
13491 | add_to_ored_words (1.0); | |
13492 | add_to_ored_words (2.0); | |
13493 | add_to_ored_words (4.0); | |
13494 | /* Remove bits that are common (e.g. if representation of the first mantissa | |
13495 | bit is explicit). */ | |
13496 | for (j = 0; j < NWORDS; j++) | |
13497 | ored_words[j] &= ~anded_words[j]; | |
13498 | /* Now find the nonzero word. */ | |
13499 | for (j = 0; j < NWORDS; j++) | |
13500 | if (ored_words[j] != 0) | |
13501 | break; | |
13502 | if (j < NWORDS) | |
13503 | { | |
13504 | size_t i; | |
13505 | for (i = j + 1; i < NWORDS; i++) | |
13506 | if (ored_words[i] != 0) | |
13507 | { | |
13508 | fprintf (fp, "unknown"); | |
13509 | return (fclose (fp) != 0); | |
13510 | } | |
13511 | for (i = 0; ; i++) | |
13512 | if ((ored_words[j] >> i) & 1) | |
13513 | { | |
13514 | fprintf (fp, "word %d bit %d", (int) j, (int) i); | |
13515 | return (fclose (fp) != 0); | |
13516 | } | |
13517 | } | |
13518 | fprintf (fp, "unknown"); | |
13519 | return (fclose (fp) != 0); | |
13520 | } | |
13521 | ||
13522 | _ACEOF | |
13523 | if ac_fn_c_try_run "$LINENO"; then : | |
13524 | gl_cv_cc_double_expbit0=`cat conftest.out` | |
13525 | else | |
13526 | gl_cv_cc_double_expbit0="unknown" | |
6ec2e0f5 | 13527 | fi |
5df4cba6 SM |
13528 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
13529 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
13530 | fi | |
13531 | ||
13532 | rm -f conftest.out | |
6ec2e0f5 SDJ |
13533 | |
13534 | fi | |
5df4cba6 SM |
13535 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5 |
13536 | $as_echo "$gl_cv_cc_double_expbit0" >&6; } | |
13537 | case "$gl_cv_cc_double_expbit0" in | |
13538 | word*bit*) | |
13539 | word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` | |
13540 | bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'` | |
6ec2e0f5 SDJ |
13541 | |
13542 | cat >>confdefs.h <<_ACEOF | |
5df4cba6 | 13543 | #define DBL_EXPBIT0_WORD $word |
6ec2e0f5 SDJ |
13544 | _ACEOF |
13545 | ||
c0c3707f | 13546 | |
5df4cba6 SM |
13547 | cat >>confdefs.h <<_ACEOF |
13548 | #define DBL_EXPBIT0_BIT $bit | |
13549 | _ACEOF | |
6ec2e0f5 | 13550 | |
5df4cba6 SM |
13551 | ;; |
13552 | esac | |
6ec2e0f5 | 13553 | |
6ec2e0f5 | 13554 | |
5df4cba6 SM |
13555 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 |
13556 | $as_echo_n "checking whether byte ordering is bigendian... " >&6; } | |
c0c3707f CB |
13557 | if ${ac_cv_c_bigendian+:} false; then : |
13558 | $as_echo_n "(cached) " >&6 | |
6ec2e0f5 | 13559 | else |
c0c3707f CB |
13560 | ac_cv_c_bigendian=unknown |
13561 | # See if we're dealing with a universal compiler. | |
13562 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 13563 | /* end confdefs.h. */ |
c0c3707f CB |
13564 | #ifndef __APPLE_CC__ |
13565 | not a universal capable compiler | |
13566 | #endif | |
13567 | typedef int dummy; | |
6ec2e0f5 | 13568 | |
c0c3707f CB |
13569 | _ACEOF |
13570 | if ac_fn_c_try_compile "$LINENO"; then : | |
13571 | ||
13572 | # Check for potential -arch flags. It is not universal unless | |
13573 | # there are at least two -arch flags with different values. | |
13574 | ac_arch= | |
13575 | ac_prev= | |
13576 | for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do | |
13577 | if test -n "$ac_prev"; then | |
13578 | case $ac_word in | |
13579 | i?86 | x86_64 | ppc | ppc64) | |
13580 | if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then | |
13581 | ac_arch=$ac_word | |
13582 | else | |
13583 | ac_cv_c_bigendian=universal | |
13584 | break | |
13585 | fi | |
13586 | ;; | |
13587 | esac | |
13588 | ac_prev= | |
13589 | elif test "x$ac_word" = "x-arch"; then | |
13590 | ac_prev=arch | |
13591 | fi | |
13592 | done | |
13593 | fi | |
13594 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13595 | if test $ac_cv_c_bigendian = unknown; then | |
13596 | # See if sys/param.h defines the BYTE_ORDER macro. | |
13597 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13598 | /* end confdefs.h. */ | |
13599 | #include <sys/types.h> | |
13600 | #include <sys/param.h> | |
6ec2e0f5 SDJ |
13601 | |
13602 | int | |
13603 | main () | |
13604 | { | |
c0c3707f CB |
13605 | #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ |
13606 | && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ | |
13607 | && LITTLE_ENDIAN) | |
13608 | bogus endian macros | |
13609 | #endif | |
6ec2e0f5 | 13610 | |
c0c3707f CB |
13611 | ; |
13612 | return 0; | |
13613 | } | |
13614 | _ACEOF | |
13615 | if ac_fn_c_try_compile "$LINENO"; then : | |
13616 | # It does; now see whether it defined to BIG_ENDIAN or not. | |
13617 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13618 | /* end confdefs.h. */ | |
13619 | #include <sys/types.h> | |
13620 | #include <sys/param.h> | |
13621 | ||
13622 | int | |
13623 | main () | |
13624 | { | |
13625 | #if BYTE_ORDER != BIG_ENDIAN | |
13626 | not big endian | |
13627 | #endif | |
6ec2e0f5 SDJ |
13628 | |
13629 | ; | |
13630 | return 0; | |
13631 | } | |
13632 | _ACEOF | |
c0c3707f CB |
13633 | if ac_fn_c_try_compile "$LINENO"; then : |
13634 | ac_cv_c_bigendian=yes | |
6ec2e0f5 | 13635 | else |
c0c3707f | 13636 | ac_cv_c_bigendian=no |
6ec2e0f5 | 13637 | fi |
c0c3707f | 13638 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
6ec2e0f5 | 13639 | fi |
c0c3707f CB |
13640 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
13641 | fi | |
13642 | if test $ac_cv_c_bigendian = unknown; then | |
13643 | # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). | |
13644 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13645 | /* end confdefs.h. */ | |
13646 | #include <limits.h> | |
472fa5ee | 13647 | |
c0c3707f CB |
13648 | int |
13649 | main () | |
13650 | { | |
13651 | #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) | |
13652 | bogus endian macros | |
13653 | #endif | |
6ec2e0f5 | 13654 | |
c0c3707f CB |
13655 | ; |
13656 | return 0; | |
13657 | } | |
6ec2e0f5 | 13658 | _ACEOF |
c0c3707f CB |
13659 | if ac_fn_c_try_compile "$LINENO"; then : |
13660 | # It does; now see whether it defined to _BIG_ENDIAN or not. | |
13661 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 13662 | /* end confdefs.h. */ |
c0c3707f CB |
13663 | #include <limits.h> |
13664 | ||
6ec2e0f5 SDJ |
13665 | int |
13666 | main () | |
13667 | { | |
5df4cba6 SM |
13668 | #ifndef _BIG_ENDIAN |
13669 | not big endian | |
13670 | #endif | |
13671 | ||
13672 | ; | |
13673 | return 0; | |
13674 | } | |
13675 | _ACEOF | |
13676 | if ac_fn_c_try_compile "$LINENO"; then : | |
13677 | ac_cv_c_bigendian=yes | |
13678 | else | |
13679 | ac_cv_c_bigendian=no | |
13680 | fi | |
13681 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13682 | fi | |
13683 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13684 | fi | |
13685 | if test $ac_cv_c_bigendian = unknown; then | |
13686 | # Compile a test program. | |
13687 | if test "$cross_compiling" = yes; then : | |
13688 | # Try to guess by grepping values from an object file. | |
13689 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13690 | /* end confdefs.h. */ | |
13691 | short int ascii_mm[] = | |
13692 | { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; | |
13693 | short int ascii_ii[] = | |
13694 | { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; | |
13695 | int use_ascii (int i) { | |
13696 | return ascii_mm[i] + ascii_ii[i]; | |
13697 | } | |
13698 | short int ebcdic_ii[] = | |
13699 | { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; | |
13700 | short int ebcdic_mm[] = | |
13701 | { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; | |
13702 | int use_ebcdic (int i) { | |
13703 | return ebcdic_mm[i] + ebcdic_ii[i]; | |
13704 | } | |
13705 | extern int foo; | |
13706 | ||
13707 | int | |
13708 | main () | |
13709 | { | |
13710 | return use_ascii (foo) == use_ebcdic (foo); | |
13711 | ; | |
13712 | return 0; | |
13713 | } | |
13714 | _ACEOF | |
13715 | if ac_fn_c_try_compile "$LINENO"; then : | |
13716 | if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then | |
13717 | ac_cv_c_bigendian=yes | |
13718 | fi | |
13719 | if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then | |
13720 | if test "$ac_cv_c_bigendian" = unknown; then | |
13721 | ac_cv_c_bigendian=no | |
13722 | else | |
13723 | # finding both strings is unlikely to happen, but who knows? | |
13724 | ac_cv_c_bigendian=unknown | |
13725 | fi | |
13726 | fi | |
13727 | fi | |
13728 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13729 | else | |
13730 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13731 | /* end confdefs.h. */ | |
13732 | $ac_includes_default | |
13733 | int | |
13734 | main () | |
13735 | { | |
13736 | ||
13737 | /* Are we little or big endian? From Harbison&Steele. */ | |
13738 | union | |
13739 | { | |
13740 | long int l; | |
13741 | char c[sizeof (long int)]; | |
13742 | } u; | |
13743 | u.l = 1; | |
13744 | return u.c[sizeof (long int) - 1] == 1; | |
13745 | ||
13746 | ; | |
13747 | return 0; | |
13748 | } | |
13749 | _ACEOF | |
13750 | if ac_fn_c_try_run "$LINENO"; then : | |
13751 | ac_cv_c_bigendian=no | |
13752 | else | |
13753 | ac_cv_c_bigendian=yes | |
13754 | fi | |
13755 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
13756 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
13757 | fi | |
13758 | ||
13759 | fi | |
13760 | fi | |
13761 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 | |
13762 | $as_echo "$ac_cv_c_bigendian" >&6; } | |
13763 | case $ac_cv_c_bigendian in #( | |
13764 | yes) | |
13765 | $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h | |
13766 | ;; #( | |
13767 | no) | |
13768 | ;; #( | |
13769 | universal) | |
13770 | ||
13771 | $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h | |
13772 | ||
13773 | ;; #( | |
13774 | *) | |
13775 | as_fn_error $? "unknown endianness | |
13776 | presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; | |
13777 | esac | |
13778 | ||
13779 | ||
13780 | ||
5df4cba6 SM |
13781 | GNULIB_LOCALECONV=0; |
13782 | GNULIB_SETLOCALE=0; | |
13783 | GNULIB_SETLOCALE_NULL=0; | |
13784 | GNULIB_DUPLOCALE=0; | |
13785 | GNULIB_LOCALENAME=0; | |
13786 | HAVE_NEWLOCALE=1; | |
13787 | HAVE_DUPLOCALE=1; | |
13788 | HAVE_FREELOCALE=1; | |
13789 | REPLACE_LOCALECONV=0; | |
13790 | REPLACE_SETLOCALE=0; | |
13791 | REPLACE_NEWLOCALE=0; | |
13792 | REPLACE_DUPLOCALE=0; | |
13793 | REPLACE_FREELOCALE=0; | |
13794 | REPLACE_STRUCT_LCONV=0; | |
13795 | ||
13796 | ||
13797 | REPLACE_NULL=0; | |
13798 | HAVE_MAX_ALIGN_T=1; | |
13799 | HAVE_WCHAR_T=1; | |
13800 | ||
13801 | ||
13802 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5 | |
13803 | $as_echo_n "checking for wchar_t... " >&6; } | |
13804 | if ${gt_cv_c_wchar_t+:} false; then : | |
13805 | $as_echo_n "(cached) " >&6 | |
13806 | else | |
13807 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13808 | /* end confdefs.h. */ | |
13809 | #include <stddef.h> | |
13810 | wchar_t foo = (wchar_t)'\0'; | |
13811 | int | |
13812 | main () | |
13813 | { | |
13814 | ||
13815 | ; | |
13816 | return 0; | |
13817 | } | |
13818 | _ACEOF | |
13819 | if ac_fn_c_try_compile "$LINENO"; then : | |
13820 | gt_cv_c_wchar_t=yes | |
13821 | else | |
13822 | gt_cv_c_wchar_t=no | |
13823 | fi | |
13824 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13825 | fi | |
13826 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5 | |
13827 | $as_echo "$gt_cv_c_wchar_t" >&6; } | |
13828 | if test $gt_cv_c_wchar_t = yes; then | |
13829 | ||
13830 | $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h | |
13831 | ||
13832 | fi | |
13833 | ||
13834 | ||
13835 | ||
13836 | ||
9c9d63b1 PM |
13837 | |
13838 | ||
13839 | ||
5df4cba6 SM |
13840 | STDDEF_H= |
13841 | ||
13842 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5 | |
13843 | $as_echo_n "checking for good max_align_t... " >&6; } | |
13844 | if ${gl_cv_type_max_align_t+:} false; then : | |
13845 | $as_echo_n "(cached) " >&6 | |
13846 | else | |
13847 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13848 | /* end confdefs.h. */ | |
13849 | #include <stddef.h> | |
13850 | unsigned int s = sizeof (max_align_t); | |
9c9d63b1 | 13851 | #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__ |
5df4cba6 SM |
13852 | int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; |
13853 | int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; | |
13854 | #endif | |
9c9d63b1 PM |
13855 | typedef struct { char a; max_align_t b; } max_helper; |
13856 | typedef struct { char a; long b; } long_helper; | |
13857 | typedef struct { char a; double b; } double_helper; | |
13858 | typedef struct { char a; long double b; } long_double_helper; | |
13859 | int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1]; | |
13860 | int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1]; | |
13861 | int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1]; | |
5df4cba6 SM |
13862 | |
13863 | int | |
13864 | main () | |
13865 | { | |
c0c3707f | 13866 | |
6ec2e0f5 SDJ |
13867 | ; |
13868 | return 0; | |
13869 | } | |
13870 | _ACEOF | |
13871 | if ac_fn_c_try_compile "$LINENO"; then : | |
5df4cba6 | 13872 | gl_cv_type_max_align_t=yes |
6ec2e0f5 | 13873 | else |
5df4cba6 | 13874 | gl_cv_type_max_align_t=no |
6ec2e0f5 | 13875 | fi |
c0c3707f | 13876 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
6ec2e0f5 | 13877 | |
c0c3707f | 13878 | fi |
5df4cba6 SM |
13879 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5 |
13880 | $as_echo "$gl_cv_type_max_align_t" >&6; } | |
13881 | if test $gl_cv_type_max_align_t = no; then | |
13882 | HAVE_MAX_ALIGN_T=0 | |
13883 | STDDEF_H=stddef.h | |
13884 | fi | |
13885 | ||
13886 | if test $gt_cv_c_wchar_t = no; then | |
13887 | HAVE_WCHAR_T=0 | |
13888 | STDDEF_H=stddef.h | |
13889 | fi | |
13890 | ||
13891 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 | |
13892 | $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; } | |
13893 | if ${gl_cv_decl_null_works+:} false; then : | |
13894 | $as_echo_n "(cached) " >&6 | |
c0c3707f CB |
13895 | else |
13896 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13897 | /* end confdefs.h. */ | |
5df4cba6 SM |
13898 | #include <stddef.h> |
13899 | int test[2 * (sizeof NULL == sizeof (void *)) -1]; | |
13900 | ||
c0c3707f CB |
13901 | int |
13902 | main () | |
13903 | { | |
6ec2e0f5 | 13904 | |
c0c3707f CB |
13905 | ; |
13906 | return 0; | |
13907 | } | |
13908 | _ACEOF | |
5df4cba6 SM |
13909 | if ac_fn_c_try_compile "$LINENO"; then : |
13910 | gl_cv_decl_null_works=yes | |
c0c3707f | 13911 | else |
5df4cba6 | 13912 | gl_cv_decl_null_works=no |
c0c3707f | 13913 | fi |
5df4cba6 | 13914 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
c0c3707f | 13915 | fi |
5df4cba6 SM |
13916 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 |
13917 | $as_echo "$gl_cv_decl_null_works" >&6; } | |
13918 | if test $gl_cv_decl_null_works = no; then | |
13919 | REPLACE_NULL=1 | |
13920 | STDDEF_H=stddef.h | |
13921 | fi | |
6ec2e0f5 | 13922 | |
5df4cba6 SM |
13923 | |
13924 | if test -n "$STDDEF_H"; then | |
13925 | GL_GENERATE_STDDEF_H_TRUE= | |
13926 | GL_GENERATE_STDDEF_H_FALSE='#' | |
13927 | else | |
13928 | GL_GENERATE_STDDEF_H_TRUE='#' | |
13929 | GL_GENERATE_STDDEF_H_FALSE= | |
c0c3707f | 13930 | fi |
6ec2e0f5 | 13931 | |
5df4cba6 | 13932 | if test -n "$STDDEF_H"; then |
6ec2e0f5 | 13933 | |
472fa5ee SM |
13934 | |
13935 | ||
5e8754f9 SDJ |
13936 | |
13937 | ||
5df4cba6 SM |
13938 | |
13939 | ||
13940 | ||
13941 | if test $gl_cv_have_include_next = yes; then | |
13942 | gl_cv_next_stddef_h='<'stddef.h'>' | |
13943 | else | |
13944 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5 | |
13945 | $as_echo_n "checking absolute name of <stddef.h>... " >&6; } | |
13946 | if ${gl_cv_next_stddef_h+:} false; then : | |
13947 | $as_echo_n "(cached) " >&6 | |
c0c3707f | 13948 | else |
5df4cba6 SM |
13949 | |
13950 | ||
13951 | ||
c0c3707f CB |
13952 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
13953 | /* end confdefs.h. */ | |
c0c3707f | 13954 | #include <stddef.h> |
c0c3707f | 13955 | _ACEOF |
5df4cba6 SM |
13956 | case "$host_os" in |
13957 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
13958 | *) gl_absname_cpp="$ac_cpp" ;; | |
13959 | esac | |
13960 | ||
13961 | case "$host_os" in | |
13962 | mingw*) | |
13963 | gl_dirsep_regex='[/\\]' | |
13964 | ;; | |
13965 | *) | |
13966 | gl_dirsep_regex='\/' | |
13967 | ;; | |
13968 | esac | |
13969 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
13970 | gl_header_literal_regex=`echo 'stddef.h' \ | |
13971 | | sed -e "$gl_make_literal_regex_sed"` | |
13972 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
13973 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
13974 | s|^/[^/]|//&| | |
13975 | p | |
13976 | q | |
13977 | }' | |
13978 | ||
13979 | gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
13980 | sed -n "$gl_absolute_header_sed"` | |
13981 | ||
13982 | gl_header=$gl_cv_absolute_stddef_h | |
13983 | gl_cv_next_stddef_h='"'$gl_header'"' | |
5e8754f9 SDJ |
13984 | |
13985 | ||
c0c3707f | 13986 | fi |
5df4cba6 SM |
13987 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 |
13988 | $as_echo "$gl_cv_next_stddef_h" >&6; } | |
13989 | fi | |
13990 | NEXT_STDDEF_H=$gl_cv_next_stddef_h | |
13991 | ||
13992 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
13993 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
13994 | gl_next_as_first_directive='<'stddef.h'>' | |
13995 | else | |
13996 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
13997 | gl_next_as_first_directive=$gl_cv_next_stddef_h | |
13998 | fi | |
13999 | NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive | |
5e8754f9 SDJ |
14000 | |
14001 | ||
14002 | ||
14003 | ||
5df4cba6 | 14004 | fi |
5e8754f9 SDJ |
14005 | |
14006 | ||
14007 | ||
14008 | ||
14009 | ||
14010 | ||
5df4cba6 SM |
14011 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h defines locale_t" >&5 |
14012 | $as_echo_n "checking whether locale.h defines locale_t... " >&6; } | |
14013 | if ${gl_cv_header_locale_has_locale_t+:} false; then : | |
14014 | $as_echo_n "(cached) " >&6 | |
14015 | else | |
14016 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 14017 | /* end confdefs.h. */ |
5df4cba6 SM |
14018 | #include <locale.h> |
14019 | locale_t x; | |
c0c3707f CB |
14020 | int |
14021 | main () | |
14022 | { | |
5e8754f9 | 14023 | |
c0c3707f CB |
14024 | ; |
14025 | return 0; | |
14026 | } | |
14027 | _ACEOF | |
14028 | if ac_fn_c_try_compile "$LINENO"; then : | |
5df4cba6 | 14029 | gl_cv_header_locale_has_locale_t=yes |
c0c3707f | 14030 | else |
5df4cba6 | 14031 | gl_cv_header_locale_has_locale_t=no |
c0c3707f CB |
14032 | fi |
14033 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5df4cba6 | 14034 | |
c0c3707f | 14035 | fi |
5df4cba6 SM |
14036 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_has_locale_t" >&5 |
14037 | $as_echo "$gl_cv_header_locale_has_locale_t" >&6; } | |
14038 | ||
14039 | ||
14040 | if test $ac_cv_header_xlocale_h = yes; then | |
14041 | HAVE_XLOCALE_H=1 | |
14042 | if test $gl_cv_header_locale_has_locale_t = yes; then | |
14043 | gl_cv_header_locale_h_needs_xlocale_h=no | |
14044 | else | |
14045 | gl_cv_header_locale_h_needs_xlocale_h=yes | |
c0c3707f | 14046 | fi |
5df4cba6 SM |
14047 | HAVE_LOCALE_T=1 |
14048 | else | |
14049 | HAVE_XLOCALE_H=0 | |
14050 | gl_cv_header_locale_h_needs_xlocale_h=no | |
14051 | if test $gl_cv_header_locale_has_locale_t = yes; then | |
14052 | HAVE_LOCALE_T=1 | |
14053 | else | |
14054 | HAVE_LOCALE_T=0 | |
14055 | fi | |
14056 | fi | |
14057 | ||
14058 | ||
5e8754f9 | 14059 | |
5df4cba6 SM |
14060 | |
14061 | gl_threads_api=none | |
14062 | LIBTHREAD= | |
14063 | LTLIBTHREAD= | |
14064 | LIBMULTITHREAD= | |
14065 | LTLIBMULTITHREAD= | |
14066 | if test "$gl_use_threads" != no; then | |
14067 | ||
14068 | ||
14069 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 | |
14070 | $as_echo_n "checking whether imported symbols can be declared weak... " >&6; } | |
14071 | if ${gl_cv_have_weak+:} false; then : | |
14072 | $as_echo_n "(cached) " >&6 | |
14073 | else | |
14074 | gl_cv_have_weak=no | |
14075 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14076 | /* end confdefs.h. */ | |
14077 | extern void xyzzy (); | |
14078 | #pragma weak xyzzy | |
c0c3707f CB |
14079 | int |
14080 | main () | |
14081 | { | |
5df4cba6 | 14082 | xyzzy(); |
c0c3707f CB |
14083 | ; |
14084 | return 0; | |
14085 | } | |
14086 | _ACEOF | |
5df4cba6 SM |
14087 | if ac_fn_c_try_link "$LINENO"; then : |
14088 | gl_cv_have_weak=maybe | |
14089 | fi | |
14090 | rm -f core conftest.err conftest.$ac_objext \ | |
14091 | conftest$ac_exeext conftest.$ac_ext | |
14092 | if test $gl_cv_have_weak = maybe; then | |
14093 | if test "$cross_compiling" = yes; then : | |
14094 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 14095 | /* end confdefs.h. */ |
5df4cba6 SM |
14096 | #ifdef __ELF__ |
14097 | Extensible Linking Format | |
14098 | #endif | |
5e8754f9 | 14099 | |
5df4cba6 SM |
14100 | _ACEOF |
14101 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
14102 | $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : | |
14103 | gl_cv_have_weak="guessing yes" | |
14104 | else | |
14105 | gl_cv_have_weak="guessing no" | |
14106 | fi | |
14107 | rm -f conftest* | |
5e8754f9 | 14108 | |
5df4cba6 SM |
14109 | |
14110 | else | |
14111 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14112 | /* end confdefs.h. */ | |
14113 | ||
14114 | #include <stdio.h> | |
14115 | #pragma weak fputs | |
14116 | int main () | |
14117 | { | |
14118 | return (fputs == NULL); | |
c0c3707f CB |
14119 | } |
14120 | _ACEOF | |
5df4cba6 SM |
14121 | if ac_fn_c_try_run "$LINENO"; then : |
14122 | gl_cv_have_weak=yes | |
c0c3707f | 14123 | else |
5df4cba6 | 14124 | gl_cv_have_weak=no |
c0c3707f | 14125 | fi |
5df4cba6 SM |
14126 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
14127 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c0c3707f | 14128 | fi |
5df4cba6 SM |
14129 | |
14130 | fi | |
14131 | case " $LDFLAGS " in | |
14132 | *" -static "*) gl_cv_have_weak=no ;; | |
14133 | esac | |
14134 | case "$gl_cv_have_weak" in | |
14135 | *yes) | |
14136 | case "$host_os" in | |
14137 | freebsd* | dragonfly*) | |
14138 | : > conftest1.c | |
14139 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 | |
14140 | cat <<EOF > conftest2.c | |
14141 | #include <pthread.h> | |
14142 | #pragma weak pthread_mutexattr_gettype | |
14143 | int main () | |
14144 | { | |
14145 | return (pthread_mutexattr_gettype != NULL); | |
14146 | } | |
14147 | EOF | |
14148 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ | |
14149 | || gl_cv_have_weak=no | |
14150 | rm -f conftest1.c libempty.so conftest2.c conftest | |
14151 | ;; | |
14152 | esac | |
14153 | ;; | |
14154 | esac | |
14155 | ||
14156 | fi | |
14157 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 | |
14158 | $as_echo "$gl_cv_have_weak" >&6; } | |
14159 | case "$gl_cv_have_weak" in | |
14160 | *yes) | |
14161 | ||
14162 | $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h | |
14163 | ||
14164 | ;; | |
14165 | esac | |
14166 | ||
14167 | if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then | |
14168 | ||
14169 | : | |
c0c3707f | 14170 | fi |
5df4cba6 SM |
14171 | if test "$gl_use_threads" = isoc || test "$gl_use_threads" = isoc+posix; then |
14172 | ||
14173 | gl_have_isoc_threads="$ac_cv_header_threads_h" | |
14174 | fi | |
14175 | if test "$gl_use_threads" = yes \ | |
14176 | || test "$gl_use_threads" = posix \ | |
14177 | || test "$gl_use_threads" = isoc+posix; then | |
14178 | ||
14179 | ||
14180 | if test -z "$gl_pthreadlib_body_done"; then | |
14181 | gl_pthread_api=no | |
14182 | LIBPTHREAD= | |
14183 | LIBPMULTITHREAD= | |
14184 | # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that | |
14185 | # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY. | |
14186 | ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" | |
14187 | if test "x$ac_cv_header_pthread_h" = xyes; then : | |
14188 | gl_have_pthread_h=yes | |
14189 | else | |
14190 | gl_have_pthread_h=no | |
14191 | fi | |
14192 | ||
14193 | ||
14194 | if test "$gl_have_pthread_h" = yes; then | |
14195 | # Other possible tests: | |
14196 | # -lpthreads (FSU threads, PCthreads) | |
14197 | # -lgthreads | |
14198 | # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist | |
14199 | # in libc. IRIX 6.5 has the first one in both libc and libpthread, but | |
14200 | # the second one only in libpthread, and lock.c needs it. | |
14201 | # | |
14202 | # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 | |
14203 | # needs -pthread for some reason. See: | |
14204 | # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html | |
14205 | save_LIBS=$LIBS | |
14206 | for gl_pthread in '' '-pthread'; do | |
14207 | LIBS="$LIBS $gl_pthread" | |
14208 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14209 | /* end confdefs.h. */ | |
14210 | #include <pthread.h> | |
14211 | pthread_mutex_t m; | |
14212 | pthread_mutexattr_t ma; | |
5e8754f9 | 14213 | |
c0c3707f CB |
14214 | int |
14215 | main () | |
14216 | { | |
5df4cba6 SM |
14217 | pthread_mutex_lock (&m); |
14218 | pthread_mutexattr_init (&ma); | |
c0c3707f CB |
14219 | ; |
14220 | return 0; | |
14221 | } | |
14222 | _ACEOF | |
5df4cba6 SM |
14223 | if ac_fn_c_try_link "$LINENO"; then : |
14224 | gl_pthread_api=yes | |
14225 | LIBPTHREAD=$gl_pthread | |
14226 | LIBPMULTITHREAD=$gl_pthread | |
c0c3707f | 14227 | fi |
5df4cba6 SM |
14228 | rm -f core conftest.err conftest.$ac_objext \ |
14229 | conftest$ac_exeext conftest.$ac_ext | |
14230 | LIBS=$save_LIBS | |
14231 | test $gl_pthread_api = yes && break | |
14232 | done | |
14233 | ||
14234 | # Test for libpthread by looking for pthread_kill. (Not pthread_self, | |
14235 | # since it is defined as a macro on OSF/1.) | |
14236 | if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then | |
14237 | # The program links fine without libpthread. But it may actually | |
14238 | # need to link with libpthread in order to create multiple threads. | |
14239 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
14240 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
14241 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
14242 | $as_echo_n "(cached) " >&6 | |
c0c3707f | 14243 | else |
5df4cba6 SM |
14244 | ac_check_lib_save_LIBS=$LIBS |
14245 | LIBS="-lpthread $LIBS" | |
14246 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 14247 | /* end confdefs.h. */ |
5df4cba6 SM |
14248 | |
14249 | /* Override any GCC internal prototype to avoid an error. | |
14250 | Use char because int might match the return type of a GCC | |
14251 | builtin and then its argument prototype would still apply. */ | |
14252 | #ifdef __cplusplus | |
14253 | extern "C" | |
14254 | #endif | |
14255 | char pthread_kill (); | |
c0c3707f CB |
14256 | int |
14257 | main () | |
14258 | { | |
5df4cba6 | 14259 | return pthread_kill (); |
c0c3707f CB |
14260 | ; |
14261 | return 0; | |
14262 | } | |
14263 | _ACEOF | |
5df4cba6 SM |
14264 | if ac_fn_c_try_link "$LINENO"; then : |
14265 | ac_cv_lib_pthread_pthread_kill=yes | |
6ec2e0f5 | 14266 | else |
5df4cba6 | 14267 | ac_cv_lib_pthread_pthread_kill=no |
6ec2e0f5 | 14268 | fi |
5df4cba6 SM |
14269 | rm -f core conftest.err conftest.$ac_objext \ |
14270 | conftest$ac_exeext conftest.$ac_ext | |
14271 | LIBS=$ac_check_lib_save_LIBS | |
c0c3707f | 14272 | fi |
5df4cba6 SM |
14273 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 |
14274 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
14275 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
14276 | LIBPMULTITHREAD=-lpthread | |
14277 | # On Solaris and HP-UX, most pthread functions exist also in libc. | |
14278 | # Therefore pthread_in_use() needs to actually try to create a | |
14279 | # thread: pthread_create from libc will fail, whereas | |
14280 | # pthread_create will actually create a thread. | |
14281 | # On Solaris 10 or newer, this test is no longer needed, because | |
14282 | # libc contains the fully functional pthread functions. | |
14283 | case "$host_os" in | |
14284 | solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) | |
472fa5ee | 14285 | |
5df4cba6 | 14286 | $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h |
472fa5ee | 14287 | |
5df4cba6 | 14288 | esac |
472fa5ee | 14289 | |
5df4cba6 | 14290 | fi |
472fa5ee | 14291 | |
5df4cba6 SM |
14292 | elif test $gl_pthread_api != yes; then |
14293 | # Some library is needed. Try libpthread and libc_r. | |
14294 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
14295 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
14296 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
c0c3707f CB |
14297 | $as_echo_n "(cached) " >&6 |
14298 | else | |
5df4cba6 SM |
14299 | ac_check_lib_save_LIBS=$LIBS |
14300 | LIBS="-lpthread $LIBS" | |
14301 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 14302 | /* end confdefs.h. */ |
5df4cba6 SM |
14303 | |
14304 | /* Override any GCC internal prototype to avoid an error. | |
14305 | Use char because int might match the return type of a GCC | |
14306 | builtin and then its argument prototype would still apply. */ | |
14307 | #ifdef __cplusplus | |
14308 | extern "C" | |
14309 | #endif | |
14310 | char pthread_kill (); | |
c0c3707f CB |
14311 | int |
14312 | main () | |
14313 | { | |
5df4cba6 | 14314 | return pthread_kill (); |
c0c3707f CB |
14315 | ; |
14316 | return 0; | |
14317 | } | |
14318 | _ACEOF | |
14319 | if ac_fn_c_try_link "$LINENO"; then : | |
5df4cba6 | 14320 | ac_cv_lib_pthread_pthread_kill=yes |
c0c3707f | 14321 | else |
5df4cba6 | 14322 | ac_cv_lib_pthread_pthread_kill=no |
c0c3707f CB |
14323 | fi |
14324 | rm -f core conftest.err conftest.$ac_objext \ | |
14325 | conftest$ac_exeext conftest.$ac_ext | |
5df4cba6 SM |
14326 | LIBS=$ac_check_lib_save_LIBS |
14327 | fi | |
14328 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 | |
14329 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
14330 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
14331 | gl_pthread_api=yes | |
14332 | LIBPTHREAD=-lpthread | |
14333 | LIBPMULTITHREAD=-lpthread | |
c0c3707f | 14334 | fi |
472fa5ee | 14335 | |
5df4cba6 SM |
14336 | if test $gl_pthread_api != yes; then |
14337 | # For FreeBSD 4. | |
14338 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 | |
14339 | $as_echo_n "checking for pthread_kill in -lc_r... " >&6; } | |
14340 | if ${ac_cv_lib_c_r_pthread_kill+:} false; then : | |
14341 | $as_echo_n "(cached) " >&6 | |
14342 | else | |
14343 | ac_check_lib_save_LIBS=$LIBS | |
14344 | LIBS="-lc_r $LIBS" | |
14345 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14346 | /* end confdefs.h. */ | |
472fa5ee | 14347 | |
5df4cba6 SM |
14348 | /* Override any GCC internal prototype to avoid an error. |
14349 | Use char because int might match the return type of a GCC | |
14350 | builtin and then its argument prototype would still apply. */ | |
14351 | #ifdef __cplusplus | |
14352 | extern "C" | |
14353 | #endif | |
14354 | char pthread_kill (); | |
14355 | int | |
14356 | main () | |
14357 | { | |
14358 | return pthread_kill (); | |
14359 | ; | |
14360 | return 0; | |
14361 | } | |
14362 | _ACEOF | |
14363 | if ac_fn_c_try_link "$LINENO"; then : | |
14364 | ac_cv_lib_c_r_pthread_kill=yes | |
14365 | else | |
14366 | ac_cv_lib_c_r_pthread_kill=no | |
14367 | fi | |
14368 | rm -f core conftest.err conftest.$ac_objext \ | |
14369 | conftest$ac_exeext conftest.$ac_ext | |
14370 | LIBS=$ac_check_lib_save_LIBS | |
14371 | fi | |
14372 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 | |
14373 | $as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; } | |
14374 | if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then : | |
14375 | gl_pthread_api=yes | |
14376 | LIBPTHREAD=-lc_r | |
14377 | LIBPMULTITHREAD=-lc_r | |
14378 | fi | |
6ec2e0f5 | 14379 | |
5df4cba6 SM |
14380 | fi |
14381 | fi | |
14382 | fi | |
14383 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 | |
14384 | $as_echo_n "checking whether POSIX threads API is available... " >&6; } | |
14385 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 | |
14386 | $as_echo "$gl_pthread_api" >&6; } | |
472fa5ee SM |
14387 | |
14388 | ||
5df4cba6 | 14389 | if test $gl_pthread_api = yes; then |
472fa5ee | 14390 | |
5df4cba6 | 14391 | $as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h |
472fa5ee | 14392 | |
5df4cba6 | 14393 | fi |
472fa5ee | 14394 | |
5df4cba6 | 14395 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
c0c3707f | 14396 | /* end confdefs.h. */ |
5df4cba6 | 14397 | #include <sched.h> |
c0c3707f CB |
14398 | int |
14399 | main () | |
14400 | { | |
5df4cba6 | 14401 | sched_yield (); |
c0c3707f CB |
14402 | ; |
14403 | return 0; | |
14404 | } | |
14405 | _ACEOF | |
14406 | if ac_fn_c_try_link "$LINENO"; then : | |
5df4cba6 | 14407 | LIB_SCHED_YIELD= |
6ec2e0f5 | 14408 | |
c0c3707f | 14409 | else |
5df4cba6 SM |
14410 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 |
14411 | $as_echo_n "checking for sched_yield in -lrt... " >&6; } | |
14412 | if ${ac_cv_lib_rt_sched_yield+:} false; then : | |
14413 | $as_echo_n "(cached) " >&6 | |
c0c3707f | 14414 | else |
5df4cba6 SM |
14415 | ac_check_lib_save_LIBS=$LIBS |
14416 | LIBS="-lrt $LIBS" | |
14417 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 14418 | /* end confdefs.h. */ |
6ec2e0f5 | 14419 | |
5df4cba6 SM |
14420 | /* Override any GCC internal prototype to avoid an error. |
14421 | Use char because int might match the return type of a GCC | |
14422 | builtin and then its argument prototype would still apply. */ | |
14423 | #ifdef __cplusplus | |
14424 | extern "C" | |
14425 | #endif | |
14426 | char sched_yield (); | |
14427 | int | |
14428 | main () | |
c0c3707f | 14429 | { |
5df4cba6 SM |
14430 | return sched_yield (); |
14431 | ; | |
14432 | return 0; | |
c0c3707f | 14433 | } |
6ec2e0f5 | 14434 | _ACEOF |
5df4cba6 SM |
14435 | if ac_fn_c_try_link "$LINENO"; then : |
14436 | ac_cv_lib_rt_sched_yield=yes | |
c0c3707f | 14437 | else |
5df4cba6 | 14438 | ac_cv_lib_rt_sched_yield=no |
6ec2e0f5 | 14439 | fi |
5df4cba6 SM |
14440 | rm -f core conftest.err conftest.$ac_objext \ |
14441 | conftest$ac_exeext conftest.$ac_ext | |
14442 | LIBS=$ac_check_lib_save_LIBS | |
6ec2e0f5 | 14443 | fi |
5df4cba6 SM |
14444 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 |
14445 | $as_echo "$ac_cv_lib_rt_sched_yield" >&6; } | |
14446 | if test "x$ac_cv_lib_rt_sched_yield" = xyes; then : | |
14447 | LIB_SCHED_YIELD=-lrt | |
14448 | else | |
14449 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 | |
14450 | $as_echo_n "checking for sched_yield in -lposix4... " >&6; } | |
14451 | if ${ac_cv_lib_posix4_sched_yield+:} false; then : | |
14452 | $as_echo_n "(cached) " >&6 | |
14453 | else | |
14454 | ac_check_lib_save_LIBS=$LIBS | |
14455 | LIBS="-lposix4 $LIBS" | |
14456 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 14457 | /* end confdefs.h. */ |
6ec2e0f5 | 14458 | |
5df4cba6 SM |
14459 | /* Override any GCC internal prototype to avoid an error. |
14460 | Use char because int might match the return type of a GCC | |
14461 | builtin and then its argument prototype would still apply. */ | |
14462 | #ifdef __cplusplus | |
14463 | extern "C" | |
14464 | #endif | |
14465 | char sched_yield (); | |
c0c3707f CB |
14466 | int |
14467 | main () | |
14468 | { | |
5df4cba6 | 14469 | return sched_yield (); |
c0c3707f CB |
14470 | ; |
14471 | return 0; | |
14472 | } | |
14473 | _ACEOF | |
14474 | if ac_fn_c_try_link "$LINENO"; then : | |
5df4cba6 SM |
14475 | ac_cv_lib_posix4_sched_yield=yes |
14476 | else | |
14477 | ac_cv_lib_posix4_sched_yield=no | |
c0c3707f CB |
14478 | fi |
14479 | rm -f core conftest.err conftest.$ac_objext \ | |
14480 | conftest$ac_exeext conftest.$ac_ext | |
5df4cba6 SM |
14481 | LIBS=$ac_check_lib_save_LIBS |
14482 | fi | |
14483 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 | |
14484 | $as_echo "$ac_cv_lib_posix4_sched_yield" >&6; } | |
14485 | if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then : | |
14486 | LIB_SCHED_YIELD=-lposix4 | |
14487 | fi | |
14488 | ||
14489 | fi | |
14490 | ||
14491 | ||
14492 | fi | |
14493 | rm -f core conftest.err conftest.$ac_objext \ | |
14494 | conftest$ac_exeext conftest.$ac_ext | |
14495 | ||
14496 | ||
14497 | gl_pthreadlib_body_done=done | |
14498 | fi | |
14499 | ||
14500 | LIBTHREAD=$LIBPTHREAD LTLIBTHREAD=$LIBPTHREAD | |
14501 | LIBMULTITHREAD=$LIBPMULTITHREAD LTLIBMULTITHREAD=$LIBPMULTITHREAD | |
14502 | if test $gl_pthread_api = yes; then | |
14503 | if test "$gl_use_threads" = isoc+posix && test "$gl_have_isoc_threads" = yes; then | |
14504 | gl_threads_api='isoc+posix' | |
14505 | ||
14506 | $as_echo "#define USE_ISOC_AND_POSIX_THREADS 1" >>confdefs.h | |
14507 | ||
14508 | LIBTHREAD= LTLIBTHREAD= | |
14509 | else | |
14510 | gl_threads_api=posix | |
14511 | ||
14512 | $as_echo "#define USE_POSIX_THREADS 1" >>confdefs.h | |
14513 | ||
14514 | if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then | |
14515 | if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then | |
14516 | ||
14517 | $as_echo "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h | |
14518 | ||
14519 | LIBTHREAD= LTLIBTHREAD= | |
9c9d63b1 PM |
14520 | else |
14521 | case "$host_os" in | |
14522 | freebsd* | dragonfly*) | |
14523 | if test "x$LIBTHREAD" != "x$LIBMULTITHREAD"; then | |
14524 | ||
14525 | $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h | |
14526 | ||
14527 | fi | |
14528 | ;; | |
14529 | esac | |
5df4cba6 SM |
14530 | fi |
14531 | fi | |
14532 | fi | |
c0c3707f CB |
14533 | fi |
14534 | fi | |
5df4cba6 SM |
14535 | if test $gl_threads_api = none; then |
14536 | if test "$gl_use_threads" = isoc && test "$gl_have_isoc_threads" = yes; then | |
14537 | ||
14538 | ||
14539 | ||
14540 | if test -z "$gl_stdthreadlib_body_done"; then | |
14541 | ||
14542 | ||
14543 | case "$host_os" in | |
14544 | mingw*) | |
14545 | LIBSTDTHREAD= | |
14546 | ;; | |
14547 | *) | |
c0c3707f CB |
14548 | |
14549 | ||
5df4cba6 | 14550 | if test -z "$gl_pthreadlib_body_done"; then |
c0c3707f CB |
14551 | gl_pthread_api=no |
14552 | LIBPTHREAD= | |
14553 | LIBPMULTITHREAD= | |
14554 | # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that | |
14555 | # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY. | |
14556 | ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" | |
14557 | if test "x$ac_cv_header_pthread_h" = xyes; then : | |
14558 | gl_have_pthread_h=yes | |
14559 | else | |
14560 | gl_have_pthread_h=no | |
14561 | fi | |
6ec2e0f5 | 14562 | |
6ec2e0f5 | 14563 | |
c0c3707f CB |
14564 | if test "$gl_have_pthread_h" = yes; then |
14565 | # Other possible tests: | |
14566 | # -lpthreads (FSU threads, PCthreads) | |
14567 | # -lgthreads | |
14568 | # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist | |
14569 | # in libc. IRIX 6.5 has the first one in both libc and libpthread, but | |
14570 | # the second one only in libpthread, and lock.c needs it. | |
14571 | # | |
14572 | # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 | |
14573 | # needs -pthread for some reason. See: | |
14574 | # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html | |
14575 | save_LIBS=$LIBS | |
14576 | for gl_pthread in '' '-pthread'; do | |
14577 | LIBS="$LIBS $gl_pthread" | |
14578 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14579 | /* end confdefs.h. */ | |
14580 | #include <pthread.h> | |
14581 | pthread_mutex_t m; | |
14582 | pthread_mutexattr_t ma; | |
6ec2e0f5 | 14583 | |
c0c3707f CB |
14584 | int |
14585 | main () | |
14586 | { | |
14587 | pthread_mutex_lock (&m); | |
14588 | pthread_mutexattr_init (&ma); | |
14589 | ; | |
14590 | return 0; | |
14591 | } | |
6ec2e0f5 | 14592 | _ACEOF |
c0c3707f CB |
14593 | if ac_fn_c_try_link "$LINENO"; then : |
14594 | gl_pthread_api=yes | |
14595 | LIBPTHREAD=$gl_pthread | |
14596 | LIBPMULTITHREAD=$gl_pthread | |
6ec2e0f5 | 14597 | fi |
c0c3707f CB |
14598 | rm -f core conftest.err conftest.$ac_objext \ |
14599 | conftest$ac_exeext conftest.$ac_ext | |
14600 | LIBS=$save_LIBS | |
14601 | test $gl_pthread_api = yes && break | |
14602 | done | |
6ec2e0f5 | 14603 | |
c0c3707f CB |
14604 | # Test for libpthread by looking for pthread_kill. (Not pthread_self, |
14605 | # since it is defined as a macro on OSF/1.) | |
14606 | if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then | |
14607 | # The program links fine without libpthread. But it may actually | |
14608 | # need to link with libpthread in order to create multiple threads. | |
14609 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
14610 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
14611 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
6ec2e0f5 SDJ |
14612 | $as_echo_n "(cached) " >&6 |
14613 | else | |
c0c3707f | 14614 | ac_check_lib_save_LIBS=$LIBS |
5df4cba6 SM |
14615 | LIBS="-lpthread $LIBS" |
14616 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14617 | /* end confdefs.h. */ | |
14618 | ||
14619 | /* Override any GCC internal prototype to avoid an error. | |
14620 | Use char because int might match the return type of a GCC | |
14621 | builtin and then its argument prototype would still apply. */ | |
14622 | #ifdef __cplusplus | |
14623 | extern "C" | |
14624 | #endif | |
14625 | char pthread_kill (); | |
14626 | int | |
14627 | main () | |
14628 | { | |
14629 | return pthread_kill (); | |
14630 | ; | |
14631 | return 0; | |
14632 | } | |
14633 | _ACEOF | |
14634 | if ac_fn_c_try_link "$LINENO"; then : | |
14635 | ac_cv_lib_pthread_pthread_kill=yes | |
14636 | else | |
14637 | ac_cv_lib_pthread_pthread_kill=no | |
14638 | fi | |
14639 | rm -f core conftest.err conftest.$ac_objext \ | |
14640 | conftest$ac_exeext conftest.$ac_ext | |
14641 | LIBS=$ac_check_lib_save_LIBS | |
14642 | fi | |
14643 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 | |
14644 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
14645 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
14646 | LIBPMULTITHREAD=-lpthread | |
14647 | # On Solaris and HP-UX, most pthread functions exist also in libc. | |
14648 | # Therefore pthread_in_use() needs to actually try to create a | |
14649 | # thread: pthread_create from libc will fail, whereas | |
14650 | # pthread_create will actually create a thread. | |
14651 | # On Solaris 10 or newer, this test is no longer needed, because | |
14652 | # libc contains the fully functional pthread functions. | |
14653 | case "$host_os" in | |
14654 | solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) | |
14655 | ||
14656 | $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h | |
14657 | ||
14658 | esac | |
14659 | ||
14660 | fi | |
14661 | ||
14662 | elif test $gl_pthread_api != yes; then | |
14663 | # Some library is needed. Try libpthread and libc_r. | |
14664 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
14665 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
14666 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
14667 | $as_echo_n "(cached) " >&6 | |
14668 | else | |
14669 | ac_check_lib_save_LIBS=$LIBS | |
14670 | LIBS="-lpthread $LIBS" | |
14671 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14672 | /* end confdefs.h. */ | |
14673 | ||
14674 | /* Override any GCC internal prototype to avoid an error. | |
14675 | Use char because int might match the return type of a GCC | |
14676 | builtin and then its argument prototype would still apply. */ | |
14677 | #ifdef __cplusplus | |
14678 | extern "C" | |
14679 | #endif | |
14680 | char pthread_kill (); | |
14681 | int | |
14682 | main () | |
14683 | { | |
14684 | return pthread_kill (); | |
14685 | ; | |
14686 | return 0; | |
14687 | } | |
14688 | _ACEOF | |
14689 | if ac_fn_c_try_link "$LINENO"; then : | |
14690 | ac_cv_lib_pthread_pthread_kill=yes | |
14691 | else | |
14692 | ac_cv_lib_pthread_pthread_kill=no | |
14693 | fi | |
14694 | rm -f core conftest.err conftest.$ac_objext \ | |
14695 | conftest$ac_exeext conftest.$ac_ext | |
14696 | LIBS=$ac_check_lib_save_LIBS | |
14697 | fi | |
14698 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 | |
14699 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
14700 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
14701 | gl_pthread_api=yes | |
14702 | LIBPTHREAD=-lpthread | |
14703 | LIBPMULTITHREAD=-lpthread | |
14704 | fi | |
14705 | ||
14706 | if test $gl_pthread_api != yes; then | |
14707 | # For FreeBSD 4. | |
14708 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 | |
14709 | $as_echo_n "checking for pthread_kill in -lc_r... " >&6; } | |
14710 | if ${ac_cv_lib_c_r_pthread_kill+:} false; then : | |
14711 | $as_echo_n "(cached) " >&6 | |
14712 | else | |
14713 | ac_check_lib_save_LIBS=$LIBS | |
14714 | LIBS="-lc_r $LIBS" | |
14715 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14716 | /* end confdefs.h. */ | |
14717 | ||
14718 | /* Override any GCC internal prototype to avoid an error. | |
14719 | Use char because int might match the return type of a GCC | |
14720 | builtin and then its argument prototype would still apply. */ | |
14721 | #ifdef __cplusplus | |
14722 | extern "C" | |
14723 | #endif | |
14724 | char pthread_kill (); | |
14725 | int | |
14726 | main () | |
14727 | { | |
14728 | return pthread_kill (); | |
14729 | ; | |
14730 | return 0; | |
14731 | } | |
14732 | _ACEOF | |
14733 | if ac_fn_c_try_link "$LINENO"; then : | |
14734 | ac_cv_lib_c_r_pthread_kill=yes | |
14735 | else | |
14736 | ac_cv_lib_c_r_pthread_kill=no | |
14737 | fi | |
14738 | rm -f core conftest.err conftest.$ac_objext \ | |
14739 | conftest$ac_exeext conftest.$ac_ext | |
14740 | LIBS=$ac_check_lib_save_LIBS | |
14741 | fi | |
14742 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 | |
14743 | $as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; } | |
14744 | if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then : | |
14745 | gl_pthread_api=yes | |
14746 | LIBPTHREAD=-lc_r | |
14747 | LIBPMULTITHREAD=-lc_r | |
14748 | fi | |
14749 | ||
14750 | fi | |
14751 | fi | |
14752 | fi | |
14753 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 | |
14754 | $as_echo_n "checking whether POSIX threads API is available... " >&6; } | |
14755 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 | |
14756 | $as_echo "$gl_pthread_api" >&6; } | |
14757 | ||
14758 | ||
14759 | if test $gl_pthread_api = yes; then | |
14760 | ||
14761 | $as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h | |
14762 | ||
14763 | fi | |
14764 | ||
14765 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14766 | /* end confdefs.h. */ | |
14767 | #include <sched.h> | |
14768 | int | |
14769 | main () | |
14770 | { | |
14771 | sched_yield (); | |
14772 | ; | |
14773 | return 0; | |
14774 | } | |
14775 | _ACEOF | |
14776 | if ac_fn_c_try_link "$LINENO"; then : | |
14777 | LIB_SCHED_YIELD= | |
14778 | ||
14779 | else | |
14780 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 | |
14781 | $as_echo_n "checking for sched_yield in -lrt... " >&6; } | |
14782 | if ${ac_cv_lib_rt_sched_yield+:} false; then : | |
14783 | $as_echo_n "(cached) " >&6 | |
14784 | else | |
14785 | ac_check_lib_save_LIBS=$LIBS | |
14786 | LIBS="-lrt $LIBS" | |
c0c3707f | 14787 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
6ec2e0f5 | 14788 | /* end confdefs.h. */ |
6ec2e0f5 | 14789 | |
c0c3707f CB |
14790 | /* Override any GCC internal prototype to avoid an error. |
14791 | Use char because int might match the return type of a GCC | |
14792 | builtin and then its argument prototype would still apply. */ | |
14793 | #ifdef __cplusplus | |
14794 | extern "C" | |
14795 | #endif | |
5df4cba6 | 14796 | char sched_yield (); |
c0c3707f CB |
14797 | int |
14798 | main () | |
14799 | { | |
5df4cba6 | 14800 | return sched_yield (); |
c0c3707f CB |
14801 | ; |
14802 | return 0; | |
14803 | } | |
6ec2e0f5 | 14804 | _ACEOF |
c0c3707f | 14805 | if ac_fn_c_try_link "$LINENO"; then : |
5df4cba6 | 14806 | ac_cv_lib_rt_sched_yield=yes |
6ec2e0f5 | 14807 | else |
5df4cba6 | 14808 | ac_cv_lib_rt_sched_yield=no |
6ec2e0f5 | 14809 | fi |
c0c3707f CB |
14810 | rm -f core conftest.err conftest.$ac_objext \ |
14811 | conftest$ac_exeext conftest.$ac_ext | |
14812 | LIBS=$ac_check_lib_save_LIBS | |
6ec2e0f5 | 14813 | fi |
5df4cba6 SM |
14814 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 |
14815 | $as_echo "$ac_cv_lib_rt_sched_yield" >&6; } | |
14816 | if test "x$ac_cv_lib_rt_sched_yield" = xyes; then : | |
14817 | LIB_SCHED_YIELD=-lrt | |
14818 | else | |
14819 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 | |
14820 | $as_echo_n "checking for sched_yield in -lposix4... " >&6; } | |
14821 | if ${ac_cv_lib_posix4_sched_yield+:} false; then : | |
6ec2e0f5 SDJ |
14822 | $as_echo_n "(cached) " >&6 |
14823 | else | |
c0c3707f | 14824 | ac_check_lib_save_LIBS=$LIBS |
5df4cba6 | 14825 | LIBS="-lposix4 $LIBS" |
c0c3707f | 14826 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
6ec2e0f5 SDJ |
14827 | /* end confdefs.h. */ |
14828 | ||
c0c3707f CB |
14829 | /* Override any GCC internal prototype to avoid an error. |
14830 | Use char because int might match the return type of a GCC | |
14831 | builtin and then its argument prototype would still apply. */ | |
14832 | #ifdef __cplusplus | |
14833 | extern "C" | |
14834 | #endif | |
5df4cba6 | 14835 | char sched_yield (); |
6ec2e0f5 SDJ |
14836 | int |
14837 | main () | |
14838 | { | |
5df4cba6 | 14839 | return sched_yield (); |
c0c3707f CB |
14840 | ; |
14841 | return 0; | |
14842 | } | |
14843 | _ACEOF | |
14844 | if ac_fn_c_try_link "$LINENO"; then : | |
5df4cba6 | 14845 | ac_cv_lib_posix4_sched_yield=yes |
c0c3707f | 14846 | else |
5df4cba6 | 14847 | ac_cv_lib_posix4_sched_yield=no |
c0c3707f CB |
14848 | fi |
14849 | rm -f core conftest.err conftest.$ac_objext \ | |
14850 | conftest$ac_exeext conftest.$ac_ext | |
14851 | LIBS=$ac_check_lib_save_LIBS | |
14852 | fi | |
5df4cba6 SM |
14853 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 |
14854 | $as_echo "$ac_cv_lib_posix4_sched_yield" >&6; } | |
14855 | if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then : | |
14856 | LIB_SCHED_YIELD=-lposix4 | |
c0c3707f | 14857 | fi |
6ec2e0f5 | 14858 | |
5df4cba6 SM |
14859 | fi |
14860 | ||
14861 | ||
14862 | fi | |
14863 | rm -f core conftest.err conftest.$ac_objext \ | |
14864 | conftest$ac_exeext conftest.$ac_ext | |
14865 | ||
14866 | ||
14867 | gl_pthreadlib_body_done=done | |
14868 | fi | |
14869 | ||
14870 | if test $ac_cv_header_threads_h = yes; then | |
14871 | for ac_func in thrd_create | |
14872 | do : | |
14873 | ac_fn_c_check_func "$LINENO" "thrd_create" "ac_cv_func_thrd_create" | |
14874 | if test "x$ac_cv_func_thrd_create" = xyes; then : | |
14875 | cat >>confdefs.h <<_ACEOF | |
14876 | #define HAVE_THRD_CREATE 1 | |
14877 | _ACEOF | |
14878 | ||
14879 | fi | |
14880 | done | |
14881 | ||
14882 | if test $ac_cv_func_thrd_create = yes; then | |
14883 | LIBSTDTHREAD= | |
14884 | else | |
14885 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thrd_create in -lstdthreads" >&5 | |
14886 | $as_echo_n "checking for thrd_create in -lstdthreads... " >&6; } | |
14887 | if ${ac_cv_lib_stdthreads_thrd_create+:} false; then : | |
c0c3707f CB |
14888 | $as_echo_n "(cached) " >&6 |
14889 | else | |
14890 | ac_check_lib_save_LIBS=$LIBS | |
5df4cba6 | 14891 | LIBS="-lstdthreads $LIBS" |
c0c3707f CB |
14892 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
14893 | /* end confdefs.h. */ | |
6ec2e0f5 | 14894 | |
c0c3707f CB |
14895 | /* Override any GCC internal prototype to avoid an error. |
14896 | Use char because int might match the return type of a GCC | |
14897 | builtin and then its argument prototype would still apply. */ | |
14898 | #ifdef __cplusplus | |
14899 | extern "C" | |
14900 | #endif | |
5df4cba6 | 14901 | char thrd_create (); |
c0c3707f CB |
14902 | int |
14903 | main () | |
14904 | { | |
5df4cba6 | 14905 | return thrd_create (); |
6ec2e0f5 SDJ |
14906 | ; |
14907 | return 0; | |
14908 | } | |
14909 | _ACEOF | |
c0c3707f | 14910 | if ac_fn_c_try_link "$LINENO"; then : |
5df4cba6 | 14911 | ac_cv_lib_stdthreads_thrd_create=yes |
6ec2e0f5 | 14912 | else |
5df4cba6 | 14913 | ac_cv_lib_stdthreads_thrd_create=no |
6ec2e0f5 | 14914 | fi |
c0c3707f CB |
14915 | rm -f core conftest.err conftest.$ac_objext \ |
14916 | conftest$ac_exeext conftest.$ac_ext | |
14917 | LIBS=$ac_check_lib_save_LIBS | |
14918 | fi | |
5df4cba6 SM |
14919 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_stdthreads_thrd_create" >&5 |
14920 | $as_echo "$ac_cv_lib_stdthreads_thrd_create" >&6; } | |
14921 | if test "x$ac_cv_lib_stdthreads_thrd_create" = xyes; then : | |
6ec2e0f5 | 14922 | |
5df4cba6 | 14923 | LIBSTDTHREAD='-lstdthreads -lpthread' |
6ec2e0f5 | 14924 | |
5df4cba6 | 14925 | else |
6ec2e0f5 | 14926 | |
5df4cba6 | 14927 | LIBSTDTHREAD="$LIBPMULTITHREAD" |
6ec2e0f5 | 14928 | |
5df4cba6 | 14929 | fi |
6ec2e0f5 | 14930 | |
5df4cba6 | 14931 | fi |
c0c3707f | 14932 | else |
5df4cba6 SM |
14933 | LIBSTDTHREAD="$LIBPMULTITHREAD $LIB_SCHED_YIELD" |
14934 | fi | |
14935 | ;; | |
14936 | esac | |
c0c3707f | 14937 | |
c0c3707f | 14938 | |
5df4cba6 SM |
14939 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ISO C threads API is available" >&5 |
14940 | $as_echo_n "checking whether ISO C threads API is available... " >&6; } | |
14941 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_threads_h" >&5 | |
14942 | $as_echo "$ac_cv_header_threads_h" >&6; } | |
14943 | gl_stdthreadlib_body_done=done | |
14944 | fi | |
c0c3707f | 14945 | |
5df4cba6 SM |
14946 | LIBTHREAD=$LIBSTDTHREAD LTLIBTHREAD=$LIBSTDTHREAD |
14947 | LIBMULTITHREAD=$LIBSTDTHREAD LTLIBMULTITHREAD=$LIBSTDTHREAD | |
c0c3707f CB |
14948 | gl_threads_api=isoc |
14949 | ||
14950 | $as_echo "#define USE_ISOC_THREADS 1" >>confdefs.h | |
14951 | ||
14952 | fi | |
14953 | fi | |
14954 | if test $gl_threads_api = none; then | |
14955 | case "$gl_use_threads" in | |
14956 | yes | windows | win32) # The 'win32' is for backward compatibility. | |
14957 | if { case "$host_os" in | |
14958 | mingw*) true;; | |
14959 | *) false;; | |
14960 | esac | |
14961 | }; then | |
14962 | gl_threads_api=windows | |
14963 | ||
14964 | $as_echo "#define USE_WINDOWS_THREADS 1" >>confdefs.h | |
14965 | ||
14966 | fi | |
14967 | ;; | |
14968 | esac | |
14969 | fi | |
14970 | fi | |
14971 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5 | |
14972 | $as_echo_n "checking for multithread API to use... " >&6; } | |
14973 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5 | |
14974 | $as_echo "$gl_threads_api" >&6; } | |
14975 | ||
14976 | ||
14977 | ||
14978 | ||
14979 | ||
14980 | ||
14981 | ||
14982 | ||
14983 | ||
14984 | ||
14985 | ||
14986 | ||
14987 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc are POSIX compliant" >&5 | |
14988 | $as_echo_n "checking whether malloc, realloc, calloc are POSIX compliant... " >&6; } | |
14989 | if ${gl_cv_func_malloc_posix+:} false; then : | |
6ec2e0f5 SDJ |
14990 | $as_echo_n "(cached) " >&6 |
14991 | else | |
c0c3707f CB |
14992 | |
14993 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 14994 | /* end confdefs.h. */ |
c0c3707f | 14995 | |
6ec2e0f5 SDJ |
14996 | int |
14997 | main () | |
14998 | { | |
c0c3707f CB |
14999 | #if defined _WIN32 && ! defined __CYGWIN__ |
15000 | choke me | |
15001 | #endif | |
6ec2e0f5 SDJ |
15002 | |
15003 | ; | |
15004 | return 0; | |
15005 | } | |
15006 | _ACEOF | |
15007 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 15008 | gl_cv_func_malloc_posix=yes |
6ec2e0f5 | 15009 | else |
c0c3707f | 15010 | gl_cv_func_malloc_posix=no |
6ec2e0f5 SDJ |
15011 | fi |
15012 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
472fa5ee | 15013 | |
c0c3707f CB |
15014 | fi |
15015 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5 | |
15016 | $as_echo "$gl_cv_func_malloc_posix" >&6; } | |
472fa5ee SM |
15017 | |
15018 | ||
6ec2e0f5 | 15019 | |
9c9d63b1 | 15020 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 |
c0c3707f CB |
15021 | $as_echo_n "checking for GNU libc compatible malloc... " >&6; } |
15022 | if ${ac_cv_func_malloc_0_nonnull+:} false; then : | |
6ec2e0f5 SDJ |
15023 | $as_echo_n "(cached) " >&6 |
15024 | else | |
15025 | if test "$cross_compiling" = yes; then : | |
15026 | case "$host_os" in | |
c0c3707f CB |
15027 | # Guess yes on platforms where we know the result. |
15028 | *-gnu* | gnu* | *-musl* | freebsd* | netbsd* | openbsd* \ | |
15029 | | hpux* | solaris* | cygwin* | mingw*) | |
15030 | ac_cv_func_malloc_0_nonnull="guessing yes" ;; | |
15031 | # If we don't know, obey --enable-cross-guesses. | |
15032 | *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;; | |
15033 | esac | |
6ec2e0f5 SDJ |
15034 | |
15035 | else | |
15036 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15037 | /* end confdefs.h. */ | |
9c9d63b1 | 15038 | #include <stdlib.h> |
6ec2e0f5 SDJ |
15039 | |
15040 | int | |
15041 | main () | |
15042 | { | |
c0c3707f CB |
15043 | char *p = malloc (0); |
15044 | int result = !p; | |
15045 | free (p); | |
15046 | return result; | |
6ec2e0f5 SDJ |
15047 | ; |
15048 | return 0; | |
698be2d8 CB |
15049 | } |
15050 | ||
15051 | _ACEOF | |
15052 | if ac_fn_c_try_run "$LINENO"; then : | |
15053 | ac_cv_func_malloc_0_nonnull=yes | |
15054 | else | |
15055 | ac_cv_func_malloc_0_nonnull=no | |
15056 | fi | |
15057 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
15058 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
15059 | fi | |
15060 | ||
15061 | ||
15062 | fi | |
15063 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 | |
15064 | $as_echo "$ac_cv_func_malloc_0_nonnull" >&6; } | |
15065 | case "$ac_cv_func_malloc_0_nonnull" in | |
15066 | *yes) | |
15067 | gl_cv_func_malloc_0_nonnull=1 | |
15068 | ;; | |
15069 | *) | |
15070 | gl_cv_func_malloc_0_nonnull=0 | |
15071 | ;; | |
15072 | esac | |
15073 | ||
15074 | ||
15075 | cat >>confdefs.h <<_ACEOF | |
15076 | #define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull | |
15077 | _ACEOF | |
15078 | ||
15079 | ||
15080 | ||
c0c3707f CB |
15081 | |
15082 | ||
6ec2e0f5 SDJ |
15083 | |
15084 | ||
15085 | ||
15086 | ||
15087 | ||
15088 | ||
c0c3707f CB |
15089 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5 |
15090 | $as_echo_n "checking for a traditional japanese locale... " >&6; } | |
15091 | if ${gt_cv_locale_ja+:} false; then : | |
15092 | $as_echo_n "(cached) " >&6 | |
15093 | else | |
15094 | ||
15095 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15096 | /* end confdefs.h. */ | |
6ec2e0f5 | 15097 | |
c0c3707f CB |
15098 | #include <locale.h> |
15099 | #include <time.h> | |
15100 | #if HAVE_LANGINFO_CODESET | |
15101 | # include <langinfo.h> | |
15102 | #endif | |
15103 | #include <stdlib.h> | |
15104 | #include <string.h> | |
15105 | struct tm t; | |
15106 | char buf[16]; | |
15107 | int main () | |
15108 | { | |
15109 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl | |
15110 | imitates locale dependent behaviour by looking at the environment | |
15111 | variables, and all locales use the UTF-8 encoding. */ | |
15112 | #if defined __BEOS__ || defined __HAIKU__ | |
15113 | return 1; | |
15114 | #else | |
15115 | /* Check whether the given locale name is recognized by the system. */ | |
15116 | # if defined _WIN32 && !defined __CYGWIN__ | |
15117 | /* On native Windows, setlocale(category, "") looks at the system settings, | |
15118 | not at the environment variables. Also, when an encoding suffix such | |
15119 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE | |
15120 | category of the locale to "C". */ | |
15121 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL | |
15122 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) | |
15123 | return 1; | |
15124 | # else | |
15125 | if (setlocale (LC_ALL, "") == NULL) return 1; | |
15126 | # endif | |
15127 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". | |
15128 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) | |
15129 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. | |
15130 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() | |
15131 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, | |
15132 | some unit tests fail. | |
15133 | On MirBSD 10, when an unsupported locale is specified, setlocale() | |
15134 | succeeds but then nl_langinfo(CODESET) is "UTF-8". */ | |
15135 | # if HAVE_LANGINFO_CODESET | |
15136 | { | |
15137 | const char *cs = nl_langinfo (CODESET); | |
15138 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 | |
15139 | || strcmp (cs, "UTF-8") == 0) | |
15140 | return 1; | |
15141 | } | |
15142 | # endif | |
15143 | # ifdef __CYGWIN__ | |
15144 | /* On Cygwin, avoid locale names without encoding suffix, because the | |
15145 | locale_charset() function relies on the encoding suffix. Note that | |
15146 | LC_ALL is set on the command line. */ | |
15147 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; | |
15148 | # endif | |
15149 | /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales | |
15150 | on Cygwin 1.5.x. */ | |
15151 | if (MB_CUR_MAX == 1) | |
15152 | return 1; | |
15153 | /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. | |
15154 | This excludes the UTF-8 encoding (except on MirBSD). */ | |
15155 | { | |
15156 | const char *p; | |
15157 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; | |
15158 | if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; | |
15159 | for (p = buf; *p != '\0'; p++) | |
15160 | if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) | |
15161 | return 1; | |
15162 | } | |
15163 | return 0; | |
15164 | #endif | |
15165 | } | |
6ec2e0f5 | 15166 | |
c0c3707f CB |
15167 | _ACEOF |
15168 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 | |
15169 | (eval $ac_link) 2>&5 | |
15170 | ac_status=$? | |
15171 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
15172 | test $ac_status = 0; } && test -s conftest$ac_exeext; then | |
15173 | case "$host_os" in | |
15174 | # Handle native Windows specially, because there setlocale() interprets | |
15175 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", | |
15176 | # "fr" or "fra" as "French" or "French_France.1252", | |
15177 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", | |
15178 | # "ja" as "Japanese" or "Japanese_Japan.932", | |
15179 | # and similar. | |
15180 | mingw*) | |
15181 | # Note that on native Windows, the Japanese locale is | |
15182 | # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we | |
15183 | # cannot use it here. | |
15184 | gt_cv_locale_ja=none | |
15185 | ;; | |
15186 | *) | |
15187 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because | |
15188 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the | |
15189 | # configure script would override the LC_ALL setting. Likewise for | |
15190 | # LC_CTYPE, which is also set at the beginning of the configure script. | |
15191 | # Test for the AIX locale name. | |
15192 | if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15193 | gt_cv_locale_ja=ja_JP | |
15194 | else | |
15195 | # Test for the locale name with explicit encoding suffix. | |
15196 | if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15197 | gt_cv_locale_ja=ja_JP.EUC-JP | |
15198 | else | |
15199 | # Test for the HP-UX, OSF/1, NetBSD locale name. | |
15200 | if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15201 | gt_cv_locale_ja=ja_JP.eucJP | |
15202 | else | |
15203 | # Test for the IRIX, FreeBSD locale name. | |
15204 | if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15205 | gt_cv_locale_ja=ja_JP.EUC | |
15206 | else | |
15207 | # Test for the Solaris 7 locale name. | |
15208 | if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15209 | gt_cv_locale_ja=ja | |
15210 | else | |
15211 | # Special test for NetBSD 1.6. | |
15212 | if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then | |
15213 | gt_cv_locale_ja=ja_JP.eucJP | |
15214 | else | |
15215 | # None found. | |
15216 | gt_cv_locale_ja=none | |
15217 | fi | |
15218 | fi | |
15219 | fi | |
15220 | fi | |
15221 | fi | |
15222 | fi | |
15223 | ;; | |
15224 | esac | |
15225 | fi | |
15226 | rm -fr conftest* | |
5abebf3c CB |
15227 | |
15228 | fi | |
c0c3707f CB |
15229 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 |
15230 | $as_echo "$gt_cv_locale_ja" >&6; } | |
15231 | LOCALE_JA=$gt_cv_locale_ja | |
5abebf3c | 15232 | |
5abebf3c | 15233 | |
5abebf3c | 15234 | |
5abebf3c | 15235 | |
c0c3707f CB |
15236 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 |
15237 | $as_echo_n "checking for a french Unicode locale... " >&6; } | |
15238 | if ${gt_cv_locale_fr_utf8+:} false; then : | |
5abebf3c CB |
15239 | $as_echo_n "(cached) " >&6 |
15240 | else | |
5abebf3c | 15241 | |
c0c3707f | 15242 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5abebf3c | 15243 | /* end confdefs.h. */ |
5abebf3c | 15244 | |
c0c3707f CB |
15245 | #include <locale.h> |
15246 | #include <time.h> | |
15247 | #if HAVE_LANGINFO_CODESET | |
15248 | # include <langinfo.h> | |
15249 | #endif | |
15250 | #include <stdlib.h> | |
15251 | #include <string.h> | |
15252 | struct tm t; | |
15253 | char buf[16]; | |
15254 | int main () { | |
15255 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl | |
15256 | imitates locale dependent behaviour by looking at the environment | |
15257 | variables, and all locales use the UTF-8 encoding. */ | |
15258 | #if !(defined __BEOS__ || defined __HAIKU__) | |
15259 | /* Check whether the given locale name is recognized by the system. */ | |
15260 | # if defined _WIN32 && !defined __CYGWIN__ | |
15261 | /* On native Windows, setlocale(category, "") looks at the system settings, | |
15262 | not at the environment variables. Also, when an encoding suffix such | |
15263 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE | |
15264 | category of the locale to "C". */ | |
15265 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL | |
15266 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) | |
15267 | return 1; | |
15268 | # else | |
15269 | if (setlocale (LC_ALL, "") == NULL) return 1; | |
15270 | # endif | |
15271 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". | |
15272 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) | |
15273 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. | |
15274 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() | |
15275 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, | |
15276 | some unit tests fail. */ | |
15277 | # if HAVE_LANGINFO_CODESET | |
15278 | { | |
15279 | const char *cs = nl_langinfo (CODESET); | |
15280 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) | |
15281 | return 1; | |
15282 | } | |
15283 | # endif | |
15284 | # ifdef __CYGWIN__ | |
15285 | /* On Cygwin, avoid locale names without encoding suffix, because the | |
15286 | locale_charset() function relies on the encoding suffix. Note that | |
15287 | LC_ALL is set on the command line. */ | |
15288 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; | |
15289 | # endif | |
15290 | /* Check whether in the abbreviation of the second month, the second | |
15291 | character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is | |
15292 | two bytes long, with UTF-8 encoding. */ | |
15293 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; | |
15294 | if (strftime (buf, sizeof (buf), "%b", &t) < 4 | |
15295 | || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') | |
15296 | return 1; | |
15297 | #endif | |
15298 | #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ | |
15299 | /* Check whether the decimal separator is a comma. | |
15300 | On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point | |
15301 | are nl_langinfo(RADIXCHAR) are both ".". */ | |
15302 | if (localeconv () ->decimal_point[0] != ',') return 1; | |
15303 | #endif | |
5abebf3c CB |
15304 | return 0; |
15305 | } | |
5abebf3c | 15306 | |
c0c3707f CB |
15307 | _ACEOF |
15308 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 | |
15309 | (eval $ac_link) 2>&5 | |
15310 | ac_status=$? | |
15311 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
15312 | test $ac_status = 0; } && test -s conftest$ac_exeext; then | |
15313 | case "$host_os" in | |
15314 | # Handle native Windows specially, because there setlocale() interprets | |
15315 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", | |
15316 | # "fr" or "fra" as "French" or "French_France.1252", | |
15317 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", | |
15318 | # "ja" as "Japanese" or "Japanese_Japan.932", | |
15319 | # and similar. | |
15320 | mingw*) | |
15321 | # Test for the hypothetical native Windows locale name. | |
15322 | if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15323 | gt_cv_locale_fr_utf8=French_France.65001 | |
15324 | else | |
15325 | # None found. | |
15326 | gt_cv_locale_fr_utf8=none | |
15327 | fi | |
15328 | ;; | |
15329 | *) | |
15330 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because | |
15331 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the | |
15332 | # configure script would override the LC_ALL setting. Likewise for | |
15333 | # LC_CTYPE, which is also set at the beginning of the configure script. | |
15334 | # Test for the usual locale name. | |
15335 | if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15336 | gt_cv_locale_fr_utf8=fr_FR | |
15337 | else | |
15338 | # Test for the locale name with explicit encoding suffix. | |
15339 | if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15340 | gt_cv_locale_fr_utf8=fr_FR.UTF-8 | |
15341 | else | |
15342 | # Test for the Solaris 7 locale name. | |
15343 | if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15344 | gt_cv_locale_fr_utf8=fr.UTF-8 | |
15345 | else | |
15346 | # None found. | |
15347 | gt_cv_locale_fr_utf8=none | |
15348 | fi | |
15349 | fi | |
15350 | fi | |
15351 | ;; | |
15352 | esac | |
15353 | fi | |
15354 | rm -fr conftest* | |
5abebf3c CB |
15355 | |
15356 | fi | |
c0c3707f CB |
15357 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 |
15358 | $as_echo "$gt_cv_locale_fr_utf8" >&6; } | |
15359 | LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 | |
5abebf3c CB |
15360 | |
15361 | ||
15362 | ||
15363 | ||
15364 | ||
c0c3707f CB |
15365 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 |
15366 | $as_echo_n "checking for a transitional chinese locale... " >&6; } | |
15367 | if ${gt_cv_locale_zh_CN+:} false; then : | |
5abebf3c CB |
15368 | $as_echo_n "(cached) " >&6 |
15369 | else | |
5abebf3c | 15370 | |
c0c3707f | 15371 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5abebf3c | 15372 | /* end confdefs.h. */ |
5abebf3c | 15373 | |
c0c3707f CB |
15374 | #include <locale.h> |
15375 | #include <stdlib.h> | |
15376 | #include <time.h> | |
15377 | #if HAVE_LANGINFO_CODESET | |
15378 | # include <langinfo.h> | |
15379 | #endif | |
15380 | #include <stdlib.h> | |
15381 | #include <string.h> | |
15382 | struct tm t; | |
15383 | char buf[16]; | |
15384 | int main () | |
5abebf3c | 15385 | { |
c0c3707f CB |
15386 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl |
15387 | imitates locale dependent behaviour by looking at the environment | |
15388 | variables, and all locales use the UTF-8 encoding. */ | |
15389 | #if defined __BEOS__ || defined __HAIKU__ | |
15390 | return 1; | |
15391 | #else | |
15392 | /* Check whether the given locale name is recognized by the system. */ | |
15393 | # if defined _WIN32 && !defined __CYGWIN__ | |
15394 | /* On native Windows, setlocale(category, "") looks at the system settings, | |
15395 | not at the environment variables. Also, when an encoding suffix such | |
15396 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE | |
15397 | category of the locale to "C". */ | |
15398 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL | |
15399 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) | |
15400 | return 1; | |
15401 | # else | |
15402 | if (setlocale (LC_ALL, "") == NULL) return 1; | |
15403 | # endif | |
15404 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". | |
15405 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) | |
15406 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. | |
15407 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() | |
15408 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, | |
15409 | some unit tests fail. | |
15410 | On MirBSD 10, when an unsupported locale is specified, setlocale() | |
15411 | succeeds but then nl_langinfo(CODESET) is "UTF-8". */ | |
15412 | # if HAVE_LANGINFO_CODESET | |
15413 | { | |
15414 | const char *cs = nl_langinfo (CODESET); | |
15415 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 | |
15416 | || strcmp (cs, "UTF-8") == 0) | |
15417 | return 1; | |
15418 | } | |
15419 | # endif | |
15420 | # ifdef __CYGWIN__ | |
15421 | /* On Cygwin, avoid locale names without encoding suffix, because the | |
15422 | locale_charset() function relies on the encoding suffix. Note that | |
15423 | LC_ALL is set on the command line. */ | |
15424 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; | |
15425 | # endif | |
15426 | /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. | |
15427 | This excludes the UTF-8 encoding (except on MirBSD). */ | |
15428 | { | |
15429 | const char *p; | |
15430 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; | |
15431 | if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; | |
15432 | for (p = buf; *p != '\0'; p++) | |
15433 | if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) | |
15434 | return 1; | |
15435 | } | |
15436 | /* Check whether a typical GB18030 multibyte sequence is recognized as a | |
15437 | single wide character. This excludes the GB2312 and GBK encodings. */ | |
15438 | if (mblen ("\203\062\332\066", 5) != 4) | |
15439 | return 1; | |
5abebf3c | 15440 | return 0; |
c0c3707f | 15441 | #endif |
5abebf3c | 15442 | } |
c0c3707f | 15443 | |
5abebf3c | 15444 | _ACEOF |
c0c3707f CB |
15445 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 |
15446 | (eval $ac_link) 2>&5 | |
15447 | ac_status=$? | |
15448 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
15449 | test $ac_status = 0; } && test -s conftest$ac_exeext; then | |
15450 | case "$host_os" in | |
15451 | # Handle native Windows specially, because there setlocale() interprets | |
15452 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", | |
15453 | # "fr" or "fra" as "French" or "French_France.1252", | |
15454 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", | |
15455 | # "ja" as "Japanese" or "Japanese_Japan.932", | |
15456 | # and similar. | |
15457 | mingw*) | |
15458 | # Test for the hypothetical native Windows locale name. | |
15459 | if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15460 | gt_cv_locale_zh_CN=Chinese_China.54936 | |
15461 | else | |
15462 | # None found. | |
15463 | gt_cv_locale_zh_CN=none | |
15464 | fi | |
15465 | ;; | |
15466 | solaris2.8) | |
15467 | # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are | |
15468 | # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK. | |
15469 | # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core. | |
15470 | gt_cv_locale_zh_CN=none | |
15471 | ;; | |
15472 | *) | |
15473 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because | |
15474 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the | |
15475 | # configure script would override the LC_ALL setting. Likewise for | |
15476 | # LC_CTYPE, which is also set at the beginning of the configure script. | |
15477 | # Test for the locale name without encoding suffix. | |
15478 | if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15479 | gt_cv_locale_zh_CN=zh_CN | |
15480 | else | |
15481 | # Test for the locale name with explicit encoding suffix. | |
15482 | if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15483 | gt_cv_locale_zh_CN=zh_CN.GB18030 | |
15484 | else | |
15485 | # None found. | |
15486 | gt_cv_locale_zh_CN=none | |
15487 | fi | |
15488 | fi | |
15489 | ;; | |
15490 | esac | |
15491 | else | |
15492 | # If there was a link error, due to mblen(), the system is so old that | |
15493 | # it certainly doesn't have a chinese locale. | |
15494 | gt_cv_locale_zh_CN=none | |
15495 | fi | |
15496 | rm -fr conftest* | |
15497 | ||
5abebf3c | 15498 | fi |
c0c3707f CB |
15499 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 |
15500 | $as_echo "$gt_cv_locale_zh_CN" >&6; } | |
15501 | LOCALE_ZH_CN=$gt_cv_locale_zh_CN | |
15502 | ||
15503 | ||
15504 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 | |
15505 | $as_echo_n "checking for inline... " >&6; } | |
15506 | if ${ac_cv_c_inline+:} false; then : | |
15507 | $as_echo_n "(cached) " >&6 | |
15508 | else | |
15509 | ac_cv_c_inline=no | |
15510 | for ac_kw in inline __inline__ __inline; do | |
15511 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15512 | /* end confdefs.h. */ | |
15513 | #ifndef __cplusplus | |
15514 | typedef int foo_t; | |
15515 | static $ac_kw foo_t static_foo () {return 0; } | |
15516 | $ac_kw foo_t foo () {return 0; } | |
15517 | #endif | |
5abebf3c | 15518 | |
c0c3707f CB |
15519 | _ACEOF |
15520 | if ac_fn_c_try_compile "$LINENO"; then : | |
15521 | ac_cv_c_inline=$ac_kw | |
15522 | fi | |
15523 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
15524 | test "$ac_cv_c_inline" != no && break | |
15525 | done | |
5abebf3c CB |
15526 | |
15527 | fi | |
c0c3707f CB |
15528 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 |
15529 | $as_echo "$ac_cv_c_inline" >&6; } | |
5abebf3c | 15530 | |
c0c3707f CB |
15531 | case $ac_cv_c_inline in |
15532 | inline | yes) ;; | |
15533 | *) | |
15534 | case $ac_cv_c_inline in | |
15535 | no) ac_val=;; | |
15536 | *) ac_val=$ac_cv_c_inline;; | |
15537 | esac | |
15538 | cat >>confdefs.h <<_ACEOF | |
15539 | #ifndef __cplusplus | |
15540 | #define inline $ac_val | |
15541 | #endif | |
15542 | _ACEOF | |
15543 | ;; | |
15544 | esac | |
5abebf3c CB |
15545 | |
15546 | ||
15547 | ||
15548 | ||
5abebf3c CB |
15549 | |
15550 | ||
c0c3707f CB |
15551 | GNULIB_EXPLICIT_BZERO=0; |
15552 | GNULIB_FFSL=0; | |
15553 | GNULIB_FFSLL=0; | |
15554 | GNULIB_MEMCHR=0; | |
15555 | GNULIB_MEMMEM=0; | |
15556 | GNULIB_MEMPCPY=0; | |
15557 | GNULIB_MEMRCHR=0; | |
15558 | GNULIB_RAWMEMCHR=0; | |
15559 | GNULIB_STPCPY=0; | |
15560 | GNULIB_STPNCPY=0; | |
15561 | GNULIB_STRCHRNUL=0; | |
15562 | GNULIB_STRDUP=0; | |
15563 | GNULIB_STRNCAT=0; | |
15564 | GNULIB_STRNDUP=0; | |
15565 | GNULIB_STRNLEN=0; | |
15566 | GNULIB_STRPBRK=0; | |
15567 | GNULIB_STRSEP=0; | |
15568 | GNULIB_STRSTR=0; | |
15569 | GNULIB_STRCASESTR=0; | |
15570 | GNULIB_STRTOK_R=0; | |
15571 | GNULIB_MBSLEN=0; | |
15572 | GNULIB_MBSNLEN=0; | |
15573 | GNULIB_MBSCHR=0; | |
15574 | GNULIB_MBSRCHR=0; | |
15575 | GNULIB_MBSSTR=0; | |
15576 | GNULIB_MBSCASECMP=0; | |
15577 | GNULIB_MBSNCASECMP=0; | |
15578 | GNULIB_MBSPCASECMP=0; | |
15579 | GNULIB_MBSCASESTR=0; | |
15580 | GNULIB_MBSCSPN=0; | |
15581 | GNULIB_MBSPBRK=0; | |
15582 | GNULIB_MBSSPN=0; | |
15583 | GNULIB_MBSSEP=0; | |
15584 | GNULIB_MBSTOK_R=0; | |
15585 | GNULIB_STRERROR=0; | |
15586 | GNULIB_STRERROR_R=0; | |
9c9d63b1 PM |
15587 | GNULIB_STRERRORNAME_NP=0; |
15588 | GNULIB_SIGABBREV_NP=0; | |
15589 | GNULIB_SIGDESCR_NP=0; | |
c0c3707f CB |
15590 | GNULIB_STRSIGNAL=0; |
15591 | GNULIB_STRVERSCMP=0; | |
15592 | HAVE_MBSLEN=0; | |
9c9d63b1 PM |
15593 | GNULIB_MDA_MEMCCPY=1; |
15594 | GNULIB_MDA_STRDUP=1; | |
c0c3707f CB |
15595 | HAVE_EXPLICIT_BZERO=1; |
15596 | HAVE_FFSL=1; | |
15597 | HAVE_FFSLL=1; | |
c0c3707f CB |
15598 | HAVE_DECL_MEMMEM=1; |
15599 | HAVE_MEMPCPY=1; | |
15600 | HAVE_DECL_MEMRCHR=1; | |
15601 | HAVE_RAWMEMCHR=1; | |
15602 | HAVE_STPCPY=1; | |
15603 | HAVE_STPNCPY=1; | |
15604 | HAVE_STRCHRNUL=1; | |
15605 | HAVE_DECL_STRDUP=1; | |
15606 | HAVE_DECL_STRNDUP=1; | |
15607 | HAVE_DECL_STRNLEN=1; | |
15608 | HAVE_STRPBRK=1; | |
15609 | HAVE_STRSEP=1; | |
15610 | HAVE_STRCASESTR=1; | |
15611 | HAVE_DECL_STRTOK_R=1; | |
15612 | HAVE_DECL_STRERROR_R=1; | |
9c9d63b1 PM |
15613 | HAVE_STRERRORNAME_NP=1; |
15614 | HAVE_SIGABBREV_NP=1; | |
15615 | HAVE_SIGDESCR_NP=1; | |
c0c3707f CB |
15616 | HAVE_DECL_STRSIGNAL=1; |
15617 | HAVE_STRVERSCMP=1; | |
9c9d63b1 | 15618 | REPLACE_FFSLL=0; |
c0c3707f CB |
15619 | REPLACE_MEMCHR=0; |
15620 | REPLACE_MEMMEM=0; | |
15621 | REPLACE_STPNCPY=0; | |
15622 | REPLACE_STRCHRNUL=0; | |
15623 | REPLACE_STRDUP=0; | |
15624 | REPLACE_STRNCAT=0; | |
15625 | REPLACE_STRNDUP=0; | |
15626 | REPLACE_STRNLEN=0; | |
15627 | REPLACE_STRSTR=0; | |
15628 | REPLACE_STRCASESTR=0; | |
15629 | REPLACE_STRTOK_R=0; | |
15630 | REPLACE_STRERROR=0; | |
15631 | REPLACE_STRERROR_R=0; | |
9c9d63b1 | 15632 | REPLACE_STRERRORNAME_NP=0; |
c0c3707f CB |
15633 | REPLACE_STRSIGNAL=0; |
15634 | UNDEFINE_STRTOK_R=0; | |
5abebf3c CB |
15635 | |
15636 | ||
15637 | ||
15638 | ||
6ec2e0f5 SDJ |
15639 | |
15640 | ||
c0c3707f CB |
15641 | # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it |
15642 | # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is | |
15643 | # irrelevant for anonymous mappings. | |
15644 | ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" | |
15645 | if test "x$ac_cv_func_mmap" = xyes; then : | |
15646 | gl_have_mmap=yes | |
6ec2e0f5 | 15647 | else |
c0c3707f CB |
15648 | gl_have_mmap=no |
15649 | fi | |
6ec2e0f5 SDJ |
15650 | |
15651 | ||
c0c3707f CB |
15652 | # Try to allow MAP_ANONYMOUS. |
15653 | gl_have_mmap_anonymous=no | |
15654 | if test $gl_have_mmap = yes; then | |
15655 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 | |
15656 | $as_echo_n "checking for MAP_ANONYMOUS... " >&6; } | |
15657 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 15658 | /* end confdefs.h. */ |
6ec2e0f5 | 15659 | |
c0c3707f CB |
15660 | #include <sys/mman.h> |
15661 | #ifdef MAP_ANONYMOUS | |
15662 | I cannot identify this map | |
15663 | #endif | |
6ec2e0f5 | 15664 | |
c0c3707f CB |
15665 | _ACEOF |
15666 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
15667 | $EGREP "I cannot identify this map" >/dev/null 2>&1; then : | |
15668 | gl_have_mmap_anonymous=yes | |
6ec2e0f5 | 15669 | fi |
c0c3707f | 15670 | rm -f conftest* |
6ec2e0f5 | 15671 | |
c0c3707f CB |
15672 | if test $gl_have_mmap_anonymous != yes; then |
15673 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15674 | /* end confdefs.h. */ | |
6ec2e0f5 | 15675 | |
c0c3707f CB |
15676 | #include <sys/mman.h> |
15677 | #ifdef MAP_ANON | |
15678 | I cannot identify this map | |
15679 | #endif | |
6ec2e0f5 | 15680 | |
c0c3707f CB |
15681 | _ACEOF |
15682 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
15683 | $EGREP "I cannot identify this map" >/dev/null 2>&1; then : | |
6ec2e0f5 | 15684 | |
c0c3707f | 15685 | $as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h |
5e8754f9 | 15686 | |
c0c3707f | 15687 | gl_have_mmap_anonymous=yes |
5e8754f9 | 15688 | fi |
c0c3707f CB |
15689 | rm -f conftest* |
15690 | ||
15691 | fi | |
15692 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5 | |
15693 | $as_echo "$gl_have_mmap_anonymous" >&6; } | |
15694 | if test $gl_have_mmap_anonymous = yes; then | |
6ec2e0f5 | 15695 | |
c0c3707f | 15696 | $as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h |
6ec2e0f5 | 15697 | |
c0c3707f CB |
15698 | fi |
15699 | fi | |
6ec2e0f5 SDJ |
15700 | |
15701 | ||
15702 | ||
15703 | ||
6ec2e0f5 | 15704 | |
9c9d63b1 PM |
15705 | # Detect platform-specific bugs in some versions of glibc: |
15706 | # memchr should not dereference anything with length 0 | |
15707 | # https://bugzilla.redhat.com/show_bug.cgi?id=499689 | |
15708 | # memchr should not dereference overestimated length after a match | |
15709 | # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 | |
15710 | # https://sourceware.org/bugzilla/show_bug.cgi?id=10162 | |
15711 | # memchr should cast the second argument to 'unsigned char'. | |
15712 | # This bug exists in Android 4.3. | |
15713 | # Assume that memchr works on platforms that lack mprotect. | |
15714 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5 | |
c0c3707f CB |
15715 | $as_echo_n "checking whether memchr works... " >&6; } |
15716 | if ${gl_cv_func_memchr_works+:} false; then : | |
15717 | $as_echo_n "(cached) " >&6 | |
6ec2e0f5 | 15718 | else |
c0c3707f CB |
15719 | if test "$cross_compiling" = yes; then : |
15720 | case "$host_os" in | |
9c9d63b1 PM |
15721 | # Guess no on Android. |
15722 | linux*-android*) gl_cv_func_memchr_works="guessing no" ;; | |
15723 | # Guess yes on native Windows. | |
15724 | mingw*) gl_cv_func_memchr_works="guessing yes" ;; | |
15725 | # If we don't know, obey --enable-cross-guesses. | |
15726 | *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;; | |
15727 | esac | |
6ec2e0f5 SDJ |
15728 | |
15729 | else | |
15730 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15731 | /* end confdefs.h. */ | |
15732 | ||
c0c3707f CB |
15733 | #include <string.h> |
15734 | #if HAVE_SYS_MMAN_H | |
15735 | # include <fcntl.h> | |
15736 | # include <unistd.h> | |
15737 | # include <sys/types.h> | |
15738 | # include <sys/mman.h> | |
15739 | # ifndef MAP_FILE | |
15740 | # define MAP_FILE 0 | |
15741 | # endif | |
15742 | #endif | |
6ec2e0f5 SDJ |
15743 | |
15744 | int | |
15745 | main () | |
15746 | { | |
c0c3707f CB |
15747 | |
15748 | int result = 0; | |
15749 | char *fence = NULL; | |
15750 | #if HAVE_SYS_MMAN_H && HAVE_MPROTECT | |
15751 | # if HAVE_MAP_ANONYMOUS | |
15752 | const int flags = MAP_ANONYMOUS | MAP_PRIVATE; | |
15753 | const int fd = -1; | |
15754 | # else /* !HAVE_MAP_ANONYMOUS */ | |
15755 | const int flags = MAP_FILE | MAP_PRIVATE; | |
15756 | int fd = open ("/dev/zero", O_RDONLY, 0666); | |
15757 | if (fd >= 0) | |
15758 | # endif | |
15759 | { | |
15760 | int pagesize = getpagesize (); | |
15761 | char *two_pages = | |
15762 | (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, | |
15763 | flags, fd, 0); | |
15764 | if (two_pages != (char *)(-1) | |
15765 | && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) | |
15766 | fence = two_pages + pagesize; | |
15767 | } | |
15768 | #endif | |
15769 | if (fence) | |
15770 | { | |
9c9d63b1 | 15771 | /* Test against bugs on glibc systems. */ |
c0c3707f CB |
15772 | if (memchr (fence, 0, 0)) |
15773 | result |= 1; | |
15774 | strcpy (fence - 9, "12345678"); | |
15775 | if (memchr (fence - 9, 0, 79) != fence - 1) | |
15776 | result |= 2; | |
15777 | if (memchr (fence - 1, 0, 3) != fence - 1) | |
15778 | result |= 4; | |
9c9d63b1 PM |
15779 | /* Test against bug on AIX 7.2. */ |
15780 | if (memchr (fence - 4, '6', 16) != fence - 4) | |
15781 | result |= 8; | |
c0c3707f CB |
15782 | } |
15783 | /* Test against bug on Android 4.3. */ | |
15784 | { | |
15785 | char input[3]; | |
15786 | input[0] = 'a'; | |
15787 | input[1] = 'b'; | |
15788 | input[2] = 'c'; | |
15789 | if (memchr (input, 0x789abc00 | 'b', 3) != input + 1) | |
9c9d63b1 | 15790 | result |= 16; |
c0c3707f CB |
15791 | } |
15792 | return result; | |
6ec2e0f5 SDJ |
15793 | |
15794 | ; | |
15795 | return 0; | |
15796 | } | |
15797 | _ACEOF | |
15798 | if ac_fn_c_try_run "$LINENO"; then : | |
c0c3707f | 15799 | gl_cv_func_memchr_works=yes |
6ec2e0f5 | 15800 | else |
c0c3707f | 15801 | gl_cv_func_memchr_works=no |
6ec2e0f5 SDJ |
15802 | fi |
15803 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
15804 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
15805 | fi | |
15806 | ||
15807 | ||
15808 | fi | |
c0c3707f CB |
15809 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5 |
15810 | $as_echo "$gl_cv_func_memchr_works" >&6; } | |
9c9d63b1 PM |
15811 | case "$gl_cv_func_memchr_works" in |
15812 | *yes) ;; | |
15813 | *) REPLACE_MEMCHR=1 ;; | |
15814 | esac | |
6ec2e0f5 | 15815 | |
c0c3707f CB |
15816 | ac_fn_c_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default" |
15817 | if test "x$ac_cv_have_decl_memmem" = xyes; then : | |
6ec2e0f5 SDJ |
15818 | ac_have_decl=1 |
15819 | else | |
15820 | ac_have_decl=0 | |
15821 | fi | |
15822 | ||
15823 | cat >>confdefs.h <<_ACEOF | |
c0c3707f | 15824 | #define HAVE_DECL_MEMMEM $ac_have_decl |
6ec2e0f5 SDJ |
15825 | _ACEOF |
15826 | ||
472fa5ee | 15827 | |
6ec2e0f5 SDJ |
15828 | |
15829 | ||
15830 | ||
c0c3707f CB |
15831 | for ac_func in memmem |
15832 | do : | |
15833 | ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" | |
15834 | if test "x$ac_cv_func_memmem" = xyes; then : | |
15835 | cat >>confdefs.h <<_ACEOF | |
15836 | #define HAVE_MEMMEM 1 | |
15837 | _ACEOF | |
6ec2e0f5 | 15838 | |
c0c3707f CB |
15839 | fi |
15840 | done | |
6ec2e0f5 | 15841 | |
c0c3707f CB |
15842 | if test $ac_cv_func_memmem = yes; then |
15843 | HAVE_MEMMEM=1 | |
15844 | else | |
15845 | HAVE_MEMMEM=0 | |
15846 | fi | |
6ec2e0f5 | 15847 | |
c0c3707f CB |
15848 | if test $ac_cv_have_decl_memmem = no; then |
15849 | HAVE_DECL_MEMMEM=0 | |
15850 | else | |
15851 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5 | |
15852 | $as_echo_n "checking whether memmem works... " >&6; } | |
15853 | if ${gl_cv_func_memmem_works_always+:} false; then : | |
6ec2e0f5 SDJ |
15854 | $as_echo_n "(cached) " >&6 |
15855 | else | |
c0c3707f CB |
15856 | if test "$cross_compiling" = yes; then : |
15857 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 15858 | /* end confdefs.h. */ |
472fa5ee | 15859 | |
c0c3707f CB |
15860 | #ifdef __GNU_LIBRARY__ |
15861 | #include <features.h> | |
15862 | #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ | |
15863 | || __GLIBC_MINOR__ > 12)) \ | |
15864 | || (__GLIBC__ > 2)) \ | |
15865 | || defined __UCLIBC__ | |
15866 | Lucky user | |
15867 | #endif | |
15868 | #elif defined __CYGWIN__ | |
15869 | #include <cygwin/version.h> | |
15870 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) | |
15871 | Lucky user | |
15872 | #endif | |
15873 | #else | |
15874 | Lucky user | |
15875 | #endif | |
472fa5ee | 15876 | |
c0c3707f CB |
15877 | _ACEOF |
15878 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
15879 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
15880 | gl_cv_func_memmem_works_always="guessing yes" | |
15881 | else | |
15882 | gl_cv_func_memmem_works_always="$gl_cross_guess_normal" | |
15883 | fi | |
15884 | rm -f conftest* | |
472fa5ee SM |
15885 | |
15886 | ||
6ec2e0f5 SDJ |
15887 | else |
15888 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15889 | /* end confdefs.h. */ | |
c0c3707f CB |
15890 | |
15891 | #include <string.h> /* for memmem */ | |
15892 | #define P "_EF_BF_BD" | |
15893 | #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P | |
15894 | #define NEEDLE P P P P P | |
6ec2e0f5 SDJ |
15895 | |
15896 | int | |
15897 | main () | |
15898 | { | |
c0c3707f | 15899 | |
698be2d8 CB |
15900 | int result = 0; |
15901 | if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) | |
15902 | result |= 1; | |
15903 | /* Check for empty needle behavior. */ | |
15904 | { | |
15905 | const char *haystack = "AAA"; | |
15906 | if (memmem (haystack, 3, (const char *) 1, 0) != haystack) | |
15907 | result |= 2; | |
15908 | } | |
15909 | return result; | |
15910 | ||
15911 | ; | |
15912 | return 0; | |
15913 | } | |
15914 | _ACEOF | |
15915 | if ac_fn_c_try_run "$LINENO"; then : | |
15916 | gl_cv_func_memmem_works_always=yes | |
15917 | else | |
15918 | gl_cv_func_memmem_works_always=no | |
15919 | fi | |
15920 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
15921 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
15922 | fi | |
15923 | ||
15924 | ||
15925 | fi | |
15926 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5 | |
15927 | $as_echo "$gl_cv_func_memmem_works_always" >&6; } | |
15928 | case "$gl_cv_func_memmem_works_always" in | |
15929 | *yes) ;; | |
15930 | *) | |
15931 | REPLACE_MEMMEM=1 | |
15932 | ;; | |
15933 | esac | |
15934 | fi | |
15935 | : | |
15936 | ||
15937 | ac_fn_c_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default" | |
15938 | if test "x$ac_cv_have_decl_memrchr" = xyes; then : | |
15939 | ac_have_decl=1 | |
15940 | else | |
15941 | ac_have_decl=0 | |
15942 | fi | |
15943 | ||
15944 | cat >>confdefs.h <<_ACEOF | |
15945 | #define HAVE_DECL_MEMRCHR $ac_have_decl | |
15946 | _ACEOF | |
15947 | ||
15948 | ||
15949 | ||
15950 | ||
15951 | ||
15952 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <limits.h> defines MIN and MAX" >&5 | |
15953 | $as_echo_n "checking whether <limits.h> defines MIN and MAX... " >&6; } | |
15954 | if ${gl_cv_minmax_in_limits_h+:} false; then : | |
15955 | $as_echo_n "(cached) " >&6 | |
15956 | else | |
15957 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15958 | /* end confdefs.h. */ | |
15959 | #include <limits.h> | |
15960 | int x = MIN (42, 17); | |
15961 | int | |
15962 | main () | |
15963 | { | |
15964 | ||
15965 | ; | |
15966 | return 0; | |
15967 | } | |
15968 | _ACEOF | |
15969 | if ac_fn_c_try_compile "$LINENO"; then : | |
15970 | gl_cv_minmax_in_limits_h=yes | |
15971 | else | |
15972 | gl_cv_minmax_in_limits_h=no | |
15973 | fi | |
15974 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
15975 | fi | |
15976 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_limits_h" >&5 | |
15977 | $as_echo "$gl_cv_minmax_in_limits_h" >&6; } | |
15978 | if test $gl_cv_minmax_in_limits_h = yes; then | |
15979 | ||
15980 | $as_echo "#define HAVE_MINMAX_IN_LIMITS_H 1" >>confdefs.h | |
15981 | ||
15982 | fi | |
15983 | ||
15984 | ||
15985 | ||
15986 | ||
15987 | ||
15988 | ||
15989 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/param.h> defines MIN and MAX" >&5 | |
15990 | $as_echo_n "checking whether <sys/param.h> defines MIN and MAX... " >&6; } | |
15991 | if ${gl_cv_minmax_in_sys_param_h+:} false; then : | |
15992 | $as_echo_n "(cached) " >&6 | |
15993 | else | |
15994 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15995 | /* end confdefs.h. */ | |
15996 | #include <sys/param.h> | |
15997 | int x = MIN (42, 17); | |
15998 | int | |
15999 | main () | |
16000 | { | |
16001 | ||
6ec2e0f5 SDJ |
16002 | ; |
16003 | return 0; | |
16004 | } | |
16005 | _ACEOF | |
698be2d8 CB |
16006 | if ac_fn_c_try_compile "$LINENO"; then : |
16007 | gl_cv_minmax_in_sys_param_h=yes | |
6ec2e0f5 | 16008 | else |
698be2d8 | 16009 | gl_cv_minmax_in_sys_param_h=no |
6ec2e0f5 | 16010 | fi |
698be2d8 | 16011 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
6ec2e0f5 | 16012 | fi |
698be2d8 CB |
16013 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_sys_param_h" >&5 |
16014 | $as_echo "$gl_cv_minmax_in_sys_param_h" >&6; } | |
16015 | if test $gl_cv_minmax_in_sys_param_h = yes; then | |
6ec2e0f5 | 16016 | |
698be2d8 | 16017 | $as_echo "#define HAVE_MINMAX_IN_SYS_PARAM_H 1" >>confdefs.h |
c0c3707f | 16018 | |
c0c3707f | 16019 | fi |
c0c3707f | 16020 | |
c0c3707f | 16021 | |
698be2d8 | 16022 | |
c0c3707f CB |
16023 | |
16024 | ||
16025 | ||
16026 | ||
16027 | ||
16028 | ||
16029 | ||
16030 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5 | |
16031 | $as_echo_n "checking for O_CLOEXEC... " >&6; } | |
16032 | if ${gl_cv_macro_O_CLOEXEC+:} false; then : | |
6ec2e0f5 SDJ |
16033 | $as_echo_n "(cached) " >&6 |
16034 | else | |
16035 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16036 | /* end confdefs.h. */ | |
c0c3707f CB |
16037 | #include <fcntl.h> |
16038 | #ifndef O_CLOEXEC | |
16039 | choke me; | |
16040 | #endif | |
6ec2e0f5 SDJ |
16041 | |
16042 | int | |
16043 | main () | |
16044 | { | |
c0c3707f | 16045 | return O_CLOEXEC; |
6ec2e0f5 SDJ |
16046 | ; |
16047 | return 0; | |
16048 | } | |
16049 | _ACEOF | |
16050 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 16051 | gl_cv_macro_O_CLOEXEC=yes |
6ec2e0f5 | 16052 | else |
c0c3707f | 16053 | gl_cv_macro_O_CLOEXEC=no |
6ec2e0f5 SDJ |
16054 | fi |
16055 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
16056 | fi | |
c0c3707f CB |
16057 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5 |
16058 | $as_echo "$gl_cv_macro_O_CLOEXEC" >&6; } | |
16059 | ||
16060 | ||
16061 | ||
16062 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5 | |
16063 | $as_echo_n "checking for promoted mode_t type... " >&6; } | |
16064 | if ${gl_cv_promoted_mode_t+:} false; then : | |
6ec2e0f5 SDJ |
16065 | $as_echo_n "(cached) " >&6 |
16066 | else | |
6ec2e0f5 | 16067 | |
c0c3707f CB |
16068 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
16069 | /* end confdefs.h. */ | |
16070 | #include <sys/types.h> | |
6ec2e0f5 SDJ |
16071 | int |
16072 | main () | |
16073 | { | |
c0c3707f | 16074 | typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1]; |
6ec2e0f5 SDJ |
16075 | ; |
16076 | return 0; | |
16077 | } | |
16078 | _ACEOF | |
16079 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 16080 | gl_cv_promoted_mode_t='int' |
6ec2e0f5 | 16081 | else |
c0c3707f | 16082 | gl_cv_promoted_mode_t='mode_t' |
6ec2e0f5 SDJ |
16083 | fi |
16084 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c0c3707f | 16085 | |
6ec2e0f5 | 16086 | fi |
c0c3707f CB |
16087 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5 |
16088 | $as_echo "$gl_cv_promoted_mode_t" >&6; } | |
6ec2e0f5 | 16089 | |
c0c3707f CB |
16090 | cat >>confdefs.h <<_ACEOF |
16091 | #define PROMOTED_MODE_T $gl_cv_promoted_mode_t | |
6ec2e0f5 | 16092 | _ACEOF |
c0c3707f CB |
16093 | |
16094 | ||
16095 | ||
16096 | ||
16097 | ||
9c9d63b1 PM |
16098 | |
16099 | ||
16100 | ||
16101 | ||
c0c3707f CB |
16102 | |
16103 | ac_fn_c_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default" | |
16104 | if test "x$ac_cv_have_decl_setenv" = xyes; then : | |
16105 | ac_have_decl=1 | |
6ec2e0f5 | 16106 | else |
c0c3707f | 16107 | ac_have_decl=0 |
6ec2e0f5 | 16108 | fi |
c0c3707f CB |
16109 | |
16110 | cat >>confdefs.h <<_ACEOF | |
16111 | #define HAVE_DECL_SETENV $ac_have_decl | |
16112 | _ACEOF | |
16113 | ||
16114 | ||
16115 | ||
16116 | ||
16117 | ||
16118 | ||
16119 | if test $ac_cv_have_decl_setenv = no; then | |
16120 | HAVE_DECL_SETENV=0 | |
6ec2e0f5 SDJ |
16121 | fi |
16122 | ||
16123 | ||
16124 | ||
16125 | ||
16126 | ||
c0c3707f CB |
16127 | for ac_header in search.h |
16128 | do : | |
16129 | ac_fn_c_check_header_mongrel "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default" | |
16130 | if test "x$ac_cv_header_search_h" = xyes; then : | |
16131 | cat >>confdefs.h <<_ACEOF | |
16132 | #define HAVE_SEARCH_H 1 | |
16133 | _ACEOF | |
6ec2e0f5 | 16134 | |
c0c3707f | 16135 | fi |
6ec2e0f5 | 16136 | |
c0c3707f | 16137 | done |
6ec2e0f5 | 16138 | |
c0c3707f CB |
16139 | for ac_func in tsearch |
16140 | do : | |
16141 | ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch" | |
16142 | if test "x$ac_cv_func_tsearch" = xyes; then : | |
16143 | cat >>confdefs.h <<_ACEOF | |
16144 | #define HAVE_TSEARCH 1 | |
16145 | _ACEOF | |
6ec2e0f5 | 16146 | |
c0c3707f CB |
16147 | fi |
16148 | done | |
6ec2e0f5 SDJ |
16149 | |
16150 | ||
16151 | ||
16152 | ||
c0c3707f CB |
16153 | GNULIB_PTHREAD_SIGMASK=0; |
16154 | GNULIB_RAISE=0; | |
16155 | GNULIB_SIGNAL_H_SIGPIPE=0; | |
16156 | GNULIB_SIGPROCMASK=0; | |
16157 | GNULIB_SIGACTION=0; | |
16158 | HAVE_POSIX_SIGNALBLOCKING=1; | |
16159 | HAVE_PTHREAD_SIGMASK=1; | |
16160 | HAVE_RAISE=1; | |
16161 | HAVE_SIGSET_T=1; | |
16162 | HAVE_SIGINFO_T=1; | |
16163 | HAVE_SIGACTION=1; | |
16164 | HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; | |
6ec2e0f5 | 16165 | |
c0c3707f | 16166 | HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; |
6ec2e0f5 | 16167 | |
c0c3707f CB |
16168 | HAVE_SIGHANDLER_T=1; |
16169 | REPLACE_PTHREAD_SIGMASK=0; | |
16170 | REPLACE_RAISE=0; | |
6ec2e0f5 | 16171 | |
6ec2e0f5 | 16172 | |
c0c3707f CB |
16173 | ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" " |
16174 | #include <signal.h> | |
16175 | /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */ | |
16176 | #include <sys/types.h> | |
16177 | ||
16178 | " | |
16179 | if test "x$ac_cv_type_sigset_t" = xyes; then : | |
16180 | ||
16181 | cat >>confdefs.h <<_ACEOF | |
16182 | #define HAVE_SIGSET_T 1 | |
16183 | _ACEOF | |
16184 | ||
16185 | gl_cv_type_sigset_t=yes | |
16186 | else | |
16187 | gl_cv_type_sigset_t=no | |
16188 | fi | |
6ec2e0f5 | 16189 | |
c0c3707f CB |
16190 | if test $gl_cv_type_sigset_t != yes; then |
16191 | HAVE_SIGSET_T=0 | |
16192 | fi | |
6ec2e0f5 | 16193 | |
c0c3707f CB |
16194 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 |
16195 | $as_echo_n "checking for uid_t in sys/types.h... " >&6; } | |
16196 | if ${ac_cv_type_uid_t+:} false; then : | |
16197 | $as_echo_n "(cached) " >&6 | |
16198 | else | |
6ec2e0f5 SDJ |
16199 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
16200 | /* end confdefs.h. */ | |
c0c3707f CB |
16201 | #include <sys/types.h> |
16202 | ||
6ec2e0f5 | 16203 | _ACEOF |
c0c3707f CB |
16204 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
16205 | $EGREP "uid_t" >/dev/null 2>&1; then : | |
16206 | ac_cv_type_uid_t=yes | |
16207 | else | |
16208 | ac_cv_type_uid_t=no | |
16209 | fi | |
16210 | rm -f conftest* | |
6ec2e0f5 | 16211 | |
c0c3707f CB |
16212 | fi |
16213 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 | |
16214 | $as_echo "$ac_cv_type_uid_t" >&6; } | |
16215 | if test $ac_cv_type_uid_t = no; then | |
6ec2e0f5 | 16216 | |
c0c3707f | 16217 | $as_echo "#define uid_t int" >>confdefs.h |
6ec2e0f5 | 16218 | |
6ec2e0f5 | 16219 | |
c0c3707f | 16220 | $as_echo "#define gid_t int" >>confdefs.h |
6ec2e0f5 SDJ |
16221 | |
16222 | fi | |
6ec2e0f5 | 16223 | |
c0c3707f CB |
16224 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 |
16225 | $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } | |
16226 | if ${ac_cv_header_stdbool_h+:} false; then : | |
16227 | $as_echo_n "(cached) " >&6 | |
16228 | else | |
16229 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16230 | /* end confdefs.h. */ | |
16231 | ||
16232 | #include <stdbool.h> | |
16233 | ||
16234 | #ifdef __cplusplus | |
16235 | typedef bool Bool; | |
16236 | #else | |
16237 | typedef _Bool Bool; | |
16238 | #ifndef bool | |
16239 | "error: bool is not defined" | |
16240 | #endif | |
16241 | #ifndef false | |
16242 | "error: false is not defined" | |
16243 | #endif | |
16244 | #if false | |
16245 | "error: false is not 0" | |
16246 | #endif | |
16247 | #ifndef true | |
16248 | "error: true is not defined" | |
16249 | #endif | |
16250 | #if true != 1 | |
16251 | "error: true is not 1" | |
16252 | #endif | |
16253 | #endif | |
16254 | ||
16255 | #ifndef __bool_true_false_are_defined | |
16256 | "error: __bool_true_false_are_defined is not defined" | |
16257 | #endif | |
16258 | ||
16259 | struct s { Bool s: 1; Bool t; bool u: 1; bool v; } s; | |
16260 | ||
16261 | char a[true == 1 ? 1 : -1]; | |
16262 | char b[false == 0 ? 1 : -1]; | |
16263 | char c[__bool_true_false_are_defined == 1 ? 1 : -1]; | |
16264 | char d[(bool) 0.5 == true ? 1 : -1]; | |
16265 | /* See body of main program for 'e'. */ | |
16266 | char f[(Bool) 0.0 == false ? 1 : -1]; | |
16267 | char g[true]; | |
16268 | char h[sizeof (Bool)]; | |
16269 | char i[sizeof s.t]; | |
16270 | enum { j = false, k = true, l = false * true, m = true * 256 }; | |
16271 | /* The following fails for | |
16272 | HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ | |
16273 | Bool n[m]; | |
16274 | char o[sizeof n == m * sizeof n[0] ? 1 : -1]; | |
16275 | char p[-1 - (Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; | |
16276 | /* Catch a bug in an HP-UX C compiler. See | |
16277 | https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html | |
16278 | https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html | |
16279 | */ | |
16280 | Bool q = true; | |
16281 | Bool *pq = &q; | |
16282 | bool *qq = &q; | |
6ec2e0f5 | 16283 | |
c0c3707f CB |
16284 | int |
16285 | main () | |
16286 | { | |
6ec2e0f5 | 16287 | |
c0c3707f CB |
16288 | bool e = &s; |
16289 | *pq |= q; *pq |= ! q; | |
16290 | *qq |= q; *qq |= ! q; | |
16291 | /* Refer to every declared value, to avoid compiler optimizations. */ | |
16292 | return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l | |
16293 | + !m + !n + !o + !p + !q + !pq + !qq); | |
6ec2e0f5 | 16294 | |
c0c3707f CB |
16295 | ; |
16296 | return 0; | |
16297 | } | |
16298 | _ACEOF | |
16299 | if ac_fn_c_try_compile "$LINENO"; then : | |
16300 | ac_cv_header_stdbool_h=yes | |
16301 | else | |
16302 | ac_cv_header_stdbool_h=no | |
16303 | fi | |
16304 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
16305 | fi | |
16306 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 | |
16307 | $as_echo "$ac_cv_header_stdbool_h" >&6; } | |
16308 | ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" | |
16309 | if test "x$ac_cv_type__Bool" = xyes; then : | |
6ec2e0f5 | 16310 | |
c0c3707f CB |
16311 | cat >>confdefs.h <<_ACEOF |
16312 | #define HAVE__BOOL 1 | |
16313 | _ACEOF | |
6ec2e0f5 SDJ |
16314 | |
16315 | ||
c0c3707f | 16316 | fi |
6ec2e0f5 SDJ |
16317 | |
16318 | ||
9c9d63b1 PM |
16319 | ac_fn_c_check_decl "$LINENO" "fcloseall" "ac_cv_have_decl_fcloseall" "$ac_includes_default" |
16320 | if test "x$ac_cv_have_decl_fcloseall" = xyes; then : | |
16321 | ac_have_decl=1 | |
16322 | else | |
16323 | ac_have_decl=0 | |
16324 | fi | |
16325 | ||
16326 | cat >>confdefs.h <<_ACEOF | |
16327 | #define HAVE_DECL_FCLOSEALL $ac_have_decl | |
16328 | _ACEOF | |
16329 | ||
16330 | ac_fn_c_check_decl "$LINENO" "ecvt" "ac_cv_have_decl_ecvt" "$ac_includes_default" | |
16331 | if test "x$ac_cv_have_decl_ecvt" = xyes; then : | |
16332 | ac_have_decl=1 | |
16333 | else | |
16334 | ac_have_decl=0 | |
16335 | fi | |
16336 | ||
16337 | cat >>confdefs.h <<_ACEOF | |
16338 | #define HAVE_DECL_ECVT $ac_have_decl | |
16339 | _ACEOF | |
16340 | ||
16341 | ac_fn_c_check_decl "$LINENO" "fcvt" "ac_cv_have_decl_fcvt" "$ac_includes_default" | |
16342 | if test "x$ac_cv_have_decl_fcvt" = xyes; then : | |
16343 | ac_have_decl=1 | |
16344 | else | |
16345 | ac_have_decl=0 | |
16346 | fi | |
16347 | ||
16348 | cat >>confdefs.h <<_ACEOF | |
16349 | #define HAVE_DECL_FCVT $ac_have_decl | |
16350 | _ACEOF | |
16351 | ||
16352 | ac_fn_c_check_decl "$LINENO" "gcvt" "ac_cv_have_decl_gcvt" "$ac_includes_default" | |
16353 | if test "x$ac_cv_have_decl_gcvt" = xyes; then : | |
16354 | ac_have_decl=1 | |
16355 | else | |
16356 | ac_have_decl=0 | |
16357 | fi | |
472fa5ee | 16358 | |
9c9d63b1 PM |
16359 | cat >>confdefs.h <<_ACEOF |
16360 | #define HAVE_DECL_GCVT $ac_have_decl | |
16361 | _ACEOF | |
f8e27d88 | 16362 | |
c0c3707f CB |
16363 | ac_fn_c_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default" |
16364 | if test "x$ac_cv_have_decl_strdup" = xyes; then : | |
6ec2e0f5 SDJ |
16365 | ac_have_decl=1 |
16366 | else | |
16367 | ac_have_decl=0 | |
16368 | fi | |
16369 | ||
16370 | cat >>confdefs.h <<_ACEOF | |
c0c3707f | 16371 | #define HAVE_DECL_STRDUP $ac_have_decl |
6ec2e0f5 SDJ |
16372 | _ACEOF |
16373 | ||
16374 | ||
c0c3707f CB |
16375 | REPLACE_STRERROR_0=0 |
16376 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5 | |
16377 | $as_echo_n "checking whether strerror(0) succeeds... " >&6; } | |
16378 | if ${gl_cv_func_strerror_0_works+:} false; then : | |
6ec2e0f5 SDJ |
16379 | $as_echo_n "(cached) " >&6 |
16380 | else | |
c0c3707f CB |
16381 | if test "$cross_compiling" = yes; then : |
16382 | case "$host_os" in | |
16383 | # Guess yes on glibc systems. | |
16384 | *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; | |
16385 | # Guess yes on musl systems. | |
16386 | *-musl*) gl_cv_func_strerror_0_works="guessing yes" ;; | |
16387 | # Guess yes on native Windows. | |
16388 | mingw*) gl_cv_func_strerror_0_works="guessing yes" ;; | |
16389 | # If we don't know, obey --enable-cross-guesses. | |
16390 | *) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;; | |
16391 | esac | |
6ec2e0f5 | 16392 | |
5e8754f9 SDJ |
16393 | else |
16394 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16395 | /* end confdefs.h. */ | |
c0c3707f CB |
16396 | #include <string.h> |
16397 | #include <errno.h> | |
6ec2e0f5 | 16398 | |
5e8754f9 SDJ |
16399 | int |
16400 | main () | |
16401 | { | |
c0c3707f CB |
16402 | int result = 0; |
16403 | char *str; | |
16404 | errno = 0; | |
16405 | str = strerror (0); | |
16406 | if (!*str) result |= 1; | |
16407 | if (errno) result |= 2; | |
16408 | if (strstr (str, "nknown") || strstr (str, "ndefined")) | |
16409 | result |= 4; | |
16410 | return result; | |
5e8754f9 SDJ |
16411 | ; |
16412 | return 0; | |
16413 | } | |
16414 | _ACEOF | |
c0c3707f CB |
16415 | if ac_fn_c_try_run "$LINENO"; then : |
16416 | gl_cv_func_strerror_0_works=yes | |
5e8754f9 | 16417 | else |
c0c3707f | 16418 | gl_cv_func_strerror_0_works=no |
5e8754f9 | 16419 | fi |
c0c3707f CB |
16420 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
16421 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
5e8754f9 | 16422 | fi |
6ec2e0f5 | 16423 | |
6ec2e0f5 | 16424 | |
c0c3707f CB |
16425 | fi |
16426 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5 | |
16427 | $as_echo "$gl_cv_func_strerror_0_works" >&6; } | |
16428 | case "$gl_cv_func_strerror_0_works" in | |
16429 | *yes) ;; | |
16430 | *) | |
16431 | REPLACE_STRERROR_0=1 | |
6ec2e0f5 | 16432 | |
c0c3707f | 16433 | $as_echo "#define REPLACE_STRERROR_0 1" >>confdefs.h |
6ec2e0f5 | 16434 | |
c0c3707f CB |
16435 | ;; |
16436 | esac | |
6ec2e0f5 SDJ |
16437 | |
16438 | ||
16439 | ||
16440 | ||
472fa5ee SM |
16441 | |
16442 | ||
16443 | ||
725e2999 | 16444 | |
725e2999 JB |
16445 | |
16446 | ||
c0c3707f CB |
16447 | if test $ac_cv_func_strerror_r = yes; then |
16448 | if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then | |
16449 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strerror_r with POSIX signature" >&5 | |
16450 | $as_echo_n "checking for strerror_r with POSIX signature... " >&6; } | |
16451 | if ${gl_cv_func_strerror_r_posix_signature+:} false; then : | |
16452 | $as_echo_n "(cached) " >&6 | |
16453 | else | |
16454 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16455 | /* end confdefs.h. */ | |
16456 | #include <string.h> | |
16457 | int strerror_r (int, char *, size_t); | |
725e2999 | 16458 | |
c0c3707f CB |
16459 | int |
16460 | main () | |
16461 | { | |
725e2999 | 16462 | |
c0c3707f CB |
16463 | ; |
16464 | return 0; | |
16465 | } | |
16466 | _ACEOF | |
16467 | if ac_fn_c_try_compile "$LINENO"; then : | |
16468 | gl_cv_func_strerror_r_posix_signature=yes | |
16469 | else | |
16470 | gl_cv_func_strerror_r_posix_signature=no | |
16471 | fi | |
16472 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
725e2999 | 16473 | |
c0c3707f CB |
16474 | fi |
16475 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_posix_signature" >&5 | |
16476 | $as_echo "$gl_cv_func_strerror_r_posix_signature" >&6; } | |
16477 | if test $gl_cv_func_strerror_r_posix_signature = yes; then | |
16478 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r works" >&5 | |
16479 | $as_echo_n "checking whether strerror_r works... " >&6; } | |
16480 | if ${gl_cv_func_strerror_r_works+:} false; then : | |
16481 | $as_echo_n "(cached) " >&6 | |
16482 | else | |
16483 | if test "$cross_compiling" = yes; then : | |
725e2999 | 16484 | |
c0c3707f CB |
16485 | case "$host_os" in |
16486 | # Guess no on AIX. | |
16487 | aix*) gl_cv_func_strerror_r_works="guessing no";; | |
16488 | # Guess no on HP-UX. | |
16489 | hpux*) gl_cv_func_strerror_r_works="guessing no";; | |
16490 | # Guess no on BSD variants. | |
16491 | *bsd*) gl_cv_func_strerror_r_works="guessing no";; | |
16492 | # Guess yes otherwise. | |
16493 | *) gl_cv_func_strerror_r_works="guessing yes";; | |
16494 | esac | |
725e2999 | 16495 | |
c0c3707f CB |
16496 | else |
16497 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16498 | /* end confdefs.h. */ | |
16499 | #include <errno.h> | |
16500 | #include <string.h> | |
725e2999 | 16501 | |
c0c3707f CB |
16502 | int |
16503 | main () | |
16504 | { | |
16505 | int result = 0; | |
16506 | char buf[79]; | |
16507 | if (strerror_r (EACCES, buf, 0) < 0) | |
16508 | result |= 1; | |
16509 | errno = 0; | |
16510 | if (strerror_r (EACCES, buf, sizeof buf) != 0) | |
16511 | result |= 2; | |
16512 | strcpy (buf, "Unknown"); | |
16513 | if (strerror_r (0, buf, sizeof buf) != 0) | |
16514 | result |= 4; | |
16515 | if (errno) | |
16516 | result |= 8; | |
16517 | if (strstr (buf, "nknown") || strstr (buf, "ndefined")) | |
16518 | result |= 0x10; | |
16519 | errno = 0; | |
16520 | *buf = 0; | |
16521 | if (strerror_r (-3, buf, sizeof buf) < 0) | |
16522 | result |= 0x20; | |
16523 | if (errno) | |
16524 | result |= 0x40; | |
16525 | if (!*buf) | |
16526 | result |= 0x80; | |
16527 | return result; | |
725e2999 | 16528 | |
c0c3707f CB |
16529 | ; |
16530 | return 0; | |
16531 | } | |
16532 | _ACEOF | |
16533 | if ac_fn_c_try_run "$LINENO"; then : | |
16534 | gl_cv_func_strerror_r_works=yes | |
16535 | else | |
16536 | gl_cv_func_strerror_r_works=no | |
16537 | fi | |
16538 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
16539 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
16540 | fi | |
725e2999 JB |
16541 | |
16542 | ||
c0c3707f CB |
16543 | fi |
16544 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5 | |
16545 | $as_echo "$gl_cv_func_strerror_r_works" >&6; } | |
16546 | else | |
725e2999 | 16547 | |
c0c3707f CB |
16548 | if test $ac_cv_func___xpg_strerror_r = yes; then |
16549 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __xpg_strerror_r works" >&5 | |
16550 | $as_echo_n "checking whether __xpg_strerror_r works... " >&6; } | |
16551 | if ${gl_cv_func_strerror_r_works+:} false; then : | |
725e2999 JB |
16552 | $as_echo_n "(cached) " >&6 |
16553 | else | |
c0c3707f CB |
16554 | if test "$cross_compiling" = yes; then : |
16555 | gl_cv_func_strerror_r_works="$gl_cross_guess_normal" | |
725e2999 | 16556 | |
c0c3707f CB |
16557 | else |
16558 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
725e2999 | 16559 | /* end confdefs.h. */ |
c0c3707f CB |
16560 | #include <errno.h> |
16561 | #include <string.h> | |
16562 | extern | |
16563 | #ifdef __cplusplus | |
16564 | "C" | |
16565 | #endif | |
16566 | int __xpg_strerror_r(int, char *, size_t); | |
725e2999 | 16567 | |
c0c3707f CB |
16568 | int |
16569 | main () | |
16570 | { | |
16571 | int result = 0; | |
16572 | char buf[256] = "^"; | |
16573 | char copy[256]; | |
16574 | char *str = strerror (-1); | |
16575 | strcpy (copy, str); | |
16576 | if (__xpg_strerror_r (-2, buf, 1) == 0) | |
16577 | result |= 1; | |
16578 | if (*buf) | |
16579 | result |= 2; | |
16580 | __xpg_strerror_r (-2, buf, 256); | |
16581 | if (strcmp (str, copy)) | |
16582 | result |= 4; | |
16583 | return result; | |
725e2999 | 16584 | |
c0c3707f CB |
16585 | ; |
16586 | return 0; | |
16587 | } | |
725e2999 | 16588 | _ACEOF |
c0c3707f CB |
16589 | if ac_fn_c_try_run "$LINENO"; then : |
16590 | gl_cv_func_strerror_r_works=yes | |
725e2999 | 16591 | else |
c0c3707f | 16592 | gl_cv_func_strerror_r_works=no |
725e2999 | 16593 | fi |
c0c3707f CB |
16594 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
16595 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
725e2999 | 16596 | fi |
725e2999 | 16597 | |
725e2999 | 16598 | |
c0c3707f CB |
16599 | fi |
16600 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5 | |
16601 | $as_echo "$gl_cv_func_strerror_r_works" >&6; } | |
16602 | fi | |
16603 | fi | |
725e2999 | 16604 | fi |
725e2999 JB |
16605 | fi |
16606 | ||
c0c3707f CB |
16607 | ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" |
16608 | if test "x$ac_cv_have_decl_strerror_r" = xyes; then : | |
16609 | ac_have_decl=1 | |
725e2999 | 16610 | else |
c0c3707f | 16611 | ac_have_decl=0 |
725e2999 JB |
16612 | fi |
16613 | ||
c0c3707f CB |
16614 | cat >>confdefs.h <<_ACEOF |
16615 | #define HAVE_DECL_STRERROR_R $ac_have_decl | |
16616 | _ACEOF | |
725e2999 JB |
16617 | |
16618 | ||
16619 | ||
16620 | ||
16621 | ||
725e2999 JB |
16622 | |
16623 | ||
16624 | ||
725e2999 JB |
16625 | |
16626 | ||
16627 | ||
16628 | ||
16629 | ||
16630 | ||
16631 | ||
725e2999 | 16632 | if test $gl_cv_have_include_next = yes; then |
c0c3707f | 16633 | gl_cv_next_string_h='<'string.h'>' |
725e2999 | 16634 | else |
c0c3707f CB |
16635 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5 |
16636 | $as_echo_n "checking absolute name of <string.h>... " >&6; } | |
16637 | if ${gl_cv_next_string_h+:} false; then : | |
725e2999 JB |
16638 | $as_echo_n "(cached) " >&6 |
16639 | else | |
16640 | ||
725e2999 JB |
16641 | |
16642 | ||
16643 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16644 | /* end confdefs.h. */ | |
c0c3707f | 16645 | #include <string.h> |
725e2999 JB |
16646 | _ACEOF |
16647 | case "$host_os" in | |
16648 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
16649 | *) gl_absname_cpp="$ac_cpp" ;; | |
16650 | esac | |
16651 | ||
16652 | case "$host_os" in | |
16653 | mingw*) | |
16654 | gl_dirsep_regex='[/\\]' | |
16655 | ;; | |
16656 | *) | |
16657 | gl_dirsep_regex='\/' | |
16658 | ;; | |
16659 | esac | |
16660 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
c0c3707f | 16661 | gl_header_literal_regex=`echo 'string.h' \ |
725e2999 JB |
16662 | | sed -e "$gl_make_literal_regex_sed"` |
16663 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
16664 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
16665 | s|^/[^/]|//&| | |
16666 | p | |
16667 | q | |
16668 | }' | |
6ec2e0f5 | 16669 | |
c0c3707f | 16670 | gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
725e2999 | 16671 | sed -n "$gl_absolute_header_sed"` |
6ec2e0f5 | 16672 | |
c0c3707f CB |
16673 | gl_header=$gl_cv_absolute_string_h |
16674 | gl_cv_next_string_h='"'$gl_header'"' | |
6ec2e0f5 SDJ |
16675 | |
16676 | ||
725e2999 | 16677 | fi |
c0c3707f CB |
16678 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5 |
16679 | $as_echo "$gl_cv_next_string_h" >&6; } | |
725e2999 | 16680 | fi |
c0c3707f | 16681 | NEXT_STRING_H=$gl_cv_next_string_h |
6ec2e0f5 | 16682 | |
725e2999 JB |
16683 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
16684 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
c0c3707f | 16685 | gl_next_as_first_directive='<'string.h'>' |
725e2999 JB |
16686 | else |
16687 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
c0c3707f | 16688 | gl_next_as_first_directive=$gl_cv_next_string_h |
725e2999 | 16689 | fi |
c0c3707f CB |
16690 | NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive |
16691 | ||
16692 | ||
16693 | ||
6ec2e0f5 SDJ |
16694 | |
16695 | ||
16696 | ||
16697 | ||
16698 | ||
6ec2e0f5 SDJ |
16699 | |
16700 | ||
6ec2e0f5 | 16701 | |
698be2d8 CB |
16702 | ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" |
16703 | if test "x$ac_cv_have_decl_strnlen" = xyes; then : | |
16704 | ac_have_decl=1 | |
16705 | else | |
16706 | ac_have_decl=0 | |
16707 | fi | |
16708 | ||
16709 | cat >>confdefs.h <<_ACEOF | |
16710 | #define HAVE_DECL_STRNLEN $ac_have_decl | |
16711 | _ACEOF | |
16712 | ||
16713 | ||
16714 | ||
c0c3707f | 16715 | |
9c9d63b1 | 16716 | if test $REPLACE_MEMCHR = 1; then |
c0c3707f CB |
16717 | REPLACE_STRSTR=1 |
16718 | else | |
16719 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5 | |
16720 | $as_echo_n "checking whether strstr works... " >&6; } | |
16721 | if ${gl_cv_func_strstr_works_always+:} false; then : | |
6ec2e0f5 SDJ |
16722 | $as_echo_n "(cached) " >&6 |
16723 | else | |
c0c3707f CB |
16724 | if test "$cross_compiling" = yes; then : |
16725 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 SDJ |
16726 | /* end confdefs.h. */ |
16727 | ||
c0c3707f CB |
16728 | #ifdef __GNU_LIBRARY__ |
16729 | #include <features.h> | |
16730 | #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ | |
16731 | || defined __UCLIBC__ | |
16732 | Lucky user | |
16733 | #endif | |
16734 | #elif defined __CYGWIN__ | |
16735 | #include <cygwin/version.h> | |
16736 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) | |
16737 | Lucky user | |
16738 | #endif | |
16739 | #else | |
16740 | Lucky user | |
6ec2e0f5 | 16741 | #endif |
c0c3707f CB |
16742 | |
16743 | _ACEOF | |
16744 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
16745 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
16746 | gl_cv_func_strstr_works_always="guessing yes" | |
16747 | else | |
16748 | gl_cv_func_strstr_works_always="$gl_cross_guess_normal" | |
16749 | fi | |
16750 | rm -f conftest* | |
16751 | ||
16752 | ||
16753 | else | |
16754 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16755 | /* end confdefs.h. */ | |
16756 | ||
16757 | #include <string.h> /* for strstr */ | |
16758 | #ifdef __GNU_LIBRARY__ | |
16759 | #include <features.h> | |
16760 | #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28 | |
16761 | Unlucky user | |
16762 | #endif | |
725e2999 | 16763 | #endif |
c0c3707f CB |
16764 | #define P "_EF_BF_BD" |
16765 | #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P | |
16766 | #define NEEDLE P P P P P | |
6ec2e0f5 | 16767 | |
725e2999 JB |
16768 | int |
16769 | main () | |
16770 | { | |
c0c3707f CB |
16771 | return !!strstr (HAYSTACK, NEEDLE); |
16772 | ||
725e2999 JB |
16773 | ; |
16774 | return 0; | |
16775 | } | |
6ec2e0f5 | 16776 | _ACEOF |
c0c3707f CB |
16777 | if ac_fn_c_try_run "$LINENO"; then : |
16778 | gl_cv_func_strstr_works_always=yes | |
6ec2e0f5 | 16779 | else |
c0c3707f | 16780 | gl_cv_func_strstr_works_always=no |
6ec2e0f5 | 16781 | fi |
c0c3707f CB |
16782 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
16783 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
6ec2e0f5 | 16784 | fi |
6ec2e0f5 SDJ |
16785 | |
16786 | ||
c0c3707f CB |
16787 | fi |
16788 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5 | |
16789 | $as_echo "$gl_cv_func_strstr_works_always" >&6; } | |
16790 | case "$gl_cv_func_strstr_works_always" in | |
16791 | *yes) ;; | |
16792 | *) | |
16793 | REPLACE_STRSTR=1 | |
16794 | ;; | |
16795 | esac | |
16796 | fi | |
6ec2e0f5 | 16797 | |
c0c3707f CB |
16798 | ac_fn_c_check_decl "$LINENO" "strtok_r" "ac_cv_have_decl_strtok_r" "$ac_includes_default" |
16799 | if test "x$ac_cv_have_decl_strtok_r" = xyes; then : | |
16800 | ac_have_decl=1 | |
16801 | else | |
16802 | ac_have_decl=0 | |
16803 | fi | |
6ec2e0f5 | 16804 | |
c0c3707f CB |
16805 | cat >>confdefs.h <<_ACEOF |
16806 | #define HAVE_DECL_STRTOK_R $ac_have_decl | |
16807 | _ACEOF | |
6ec2e0f5 SDJ |
16808 | |
16809 | ||
16810 | ||
16811 | ||
6ec2e0f5 SDJ |
16812 | |
16813 | ||
16814 | ||
16815 | ||
16816 | ||
16817 | ||
16818 | ||
698be2d8 CB |
16819 | |
16820 | ||
c0c3707f | 16821 | $as_echo "#define _USE_STD_STAT 1" >>confdefs.h |
6ec2e0f5 | 16822 | |
6ec2e0f5 SDJ |
16823 | |
16824 | ||
16825 | ||
16826 | ||
16827 | ||
6ec2e0f5 SDJ |
16828 | |
16829 | ||
16830 | ||
16831 | ||
16832 | ||
c0c3707f CB |
16833 | if test $gl_cv_have_include_next = yes; then |
16834 | gl_cv_next_sys_types_h='<'sys/types.h'>' | |
16835 | else | |
16836 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5 | |
16837 | $as_echo_n "checking absolute name of <sys/types.h>... " >&6; } | |
16838 | if ${gl_cv_next_sys_types_h+:} false; then : | |
6ec2e0f5 SDJ |
16839 | $as_echo_n "(cached) " >&6 |
16840 | else | |
6ec2e0f5 | 16841 | |
6ec2e0f5 | 16842 | |
c0c3707f CB |
16843 | |
16844 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16845 | /* end confdefs.h. */ | |
16846 | #include <sys/types.h> | |
6ec2e0f5 | 16847 | _ACEOF |
c0c3707f CB |
16848 | case "$host_os" in |
16849 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
16850 | *) gl_absname_cpp="$ac_cpp" ;; | |
16851 | esac | |
6ec2e0f5 | 16852 | |
c0c3707f CB |
16853 | case "$host_os" in |
16854 | mingw*) | |
16855 | gl_dirsep_regex='[/\\]' | |
16856 | ;; | |
16857 | *) | |
16858 | gl_dirsep_regex='\/' | |
16859 | ;; | |
16860 | esac | |
16861 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
16862 | gl_header_literal_regex=`echo 'sys/types.h' \ | |
16863 | | sed -e "$gl_make_literal_regex_sed"` | |
16864 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
16865 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
16866 | s|^/[^/]|//&| | |
16867 | p | |
16868 | q | |
16869 | }' | |
6ec2e0f5 | 16870 | |
c0c3707f CB |
16871 | gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
16872 | sed -n "$gl_absolute_header_sed"` | |
6ec2e0f5 | 16873 | |
c0c3707f CB |
16874 | gl_header=$gl_cv_absolute_sys_types_h |
16875 | gl_cv_next_sys_types_h='"'$gl_header'"' | |
6ec2e0f5 SDJ |
16876 | |
16877 | ||
c0c3707f CB |
16878 | fi |
16879 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5 | |
16880 | $as_echo "$gl_cv_next_sys_types_h" >&6; } | |
16881 | fi | |
16882 | NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h | |
6ec2e0f5 | 16883 | |
c0c3707f CB |
16884 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
16885 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
16886 | gl_next_as_first_directive='<'sys/types.h'>' | |
16887 | else | |
16888 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
16889 | gl_next_as_first_directive=$gl_cv_next_sys_types_h | |
16890 | fi | |
16891 | NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive | |
6ec2e0f5 SDJ |
16892 | |
16893 | ||
16894 | ||
16895 | ||
6ec2e0f5 | 16896 | |
6ec2e0f5 SDJ |
16897 | |
16898 | ||
6ec2e0f5 SDJ |
16899 | |
16900 | ||
16901 | ||
16902 | ||
16903 | ||
c0c3707f | 16904 | WINDOWS_STAT_INODES=0 |
6ec2e0f5 SDJ |
16905 | |
16906 | ||
16907 | ||
16908 | ||
16909 | ||
472fa5ee SM |
16910 | |
16911 | ||
16912 | ||
9c9d63b1 PM |
16913 | GNULIB_CTIME=0; |
16914 | GNULIB_MKTIME=0; | |
16915 | GNULIB_LOCALTIME=0; | |
16916 | GNULIB_NANOSLEEP=0; | |
16917 | GNULIB_STRFTIME=0; | |
16918 | GNULIB_STRPTIME=0; | |
16919 | GNULIB_TIMEGM=0; | |
16920 | GNULIB_TIMESPEC_GET=0; | |
16921 | GNULIB_TIME_R=0; | |
16922 | GNULIB_TIME_RZ=0; | |
16923 | GNULIB_TZSET=0; | |
16924 | GNULIB_MDA_TZSET=1; | |
16925 | HAVE_DECL_LOCALTIME_R=1; | |
16926 | HAVE_NANOSLEEP=1; | |
16927 | HAVE_STRPTIME=1; | |
16928 | HAVE_TIMEGM=1; | |
16929 | HAVE_TIMESPEC_GET=1; | |
16930 | HAVE_TIMEZONE_T=0; | |
16931 | REPLACE_CTIME=GNULIB_PORTCHECK; | |
16932 | REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; | |
16933 | REPLACE_MKTIME=GNULIB_PORTCHECK; | |
16934 | REPLACE_NANOSLEEP=GNULIB_PORTCHECK; | |
16935 | REPLACE_STRFTIME=GNULIB_PORTCHECK; | |
16936 | REPLACE_TIMEGM=GNULIB_PORTCHECK; | |
16937 | REPLACE_TZSET=GNULIB_PORTCHECK; | |
16938 | ||
16939 | : ${GNULIB_GETTIMEOFDAY=0}; | |
16940 | REPLACE_GMTIME=0; | |
16941 | REPLACE_LOCALTIME=0; | |
16942 | ||
16943 | ||
472fa5ee | 16944 | |
c0c3707f CB |
16945 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5 |
16946 | $as_echo_n "checking for struct timespec in <time.h>... " >&6; } | |
16947 | if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then : | |
16948 | $as_echo_n "(cached) " >&6 | |
16949 | else | |
16950 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16951 | /* end confdefs.h. */ | |
16952 | #include <time.h> | |
472fa5ee | 16953 | |
c0c3707f CB |
16954 | int |
16955 | main () | |
16956 | { | |
16957 | static struct timespec x; x.tv_sec = x.tv_nsec; | |
16958 | ; | |
16959 | return 0; | |
16960 | } | |
6ec2e0f5 | 16961 | _ACEOF |
c0c3707f CB |
16962 | if ac_fn_c_try_compile "$LINENO"; then : |
16963 | gl_cv_sys_struct_timespec_in_time_h=yes | |
16964 | else | |
16965 | gl_cv_sys_struct_timespec_in_time_h=no | |
6ec2e0f5 | 16966 | fi |
c0c3707f CB |
16967 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
16968 | fi | |
16969 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5 | |
16970 | $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; } | |
6ec2e0f5 | 16971 | |
c0c3707f CB |
16972 | TIME_H_DEFINES_STRUCT_TIMESPEC=0 |
16973 | SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 | |
16974 | PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 | |
16975 | UNISTD_H_DEFINES_STRUCT_TIMESPEC=0 | |
16976 | if test $gl_cv_sys_struct_timespec_in_time_h = yes; then | |
16977 | TIME_H_DEFINES_STRUCT_TIMESPEC=1 | |
6ec2e0f5 | 16978 | else |
c0c3707f CB |
16979 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5 |
16980 | $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; } | |
16981 | if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then : | |
16982 | $as_echo_n "(cached) " >&6 | |
16983 | else | |
16984 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16985 | /* end confdefs.h. */ | |
16986 | #include <sys/time.h> | |
472fa5ee | 16987 | |
c0c3707f CB |
16988 | int |
16989 | main () | |
16990 | { | |
16991 | static struct timespec x; x.tv_sec = x.tv_nsec; | |
16992 | ; | |
16993 | return 0; | |
16994 | } | |
16995 | _ACEOF | |
16996 | if ac_fn_c_try_compile "$LINENO"; then : | |
16997 | gl_cv_sys_struct_timespec_in_sys_time_h=yes | |
16998 | else | |
16999 | gl_cv_sys_struct_timespec_in_sys_time_h=no | |
17000 | fi | |
17001 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
17002 | fi | |
17003 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5 | |
17004 | $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; } | |
17005 | if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then | |
17006 | SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 | |
17007 | else | |
17008 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5 | |
17009 | $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; } | |
17010 | if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then : | |
17011 | $as_echo_n "(cached) " >&6 | |
17012 | else | |
17013 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17014 | /* end confdefs.h. */ | |
17015 | #include <pthread.h> | |
472fa5ee | 17016 | |
c0c3707f CB |
17017 | int |
17018 | main () | |
17019 | { | |
17020 | static struct timespec x; x.tv_sec = x.tv_nsec; | |
17021 | ; | |
17022 | return 0; | |
17023 | } | |
17024 | _ACEOF | |
17025 | if ac_fn_c_try_compile "$LINENO"; then : | |
17026 | gl_cv_sys_struct_timespec_in_pthread_h=yes | |
17027 | else | |
17028 | gl_cv_sys_struct_timespec_in_pthread_h=no | |
17029 | fi | |
17030 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
17031 | fi | |
17032 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5 | |
17033 | $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; } | |
17034 | if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then | |
17035 | PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 | |
17036 | else | |
17037 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <unistd.h>" >&5 | |
17038 | $as_echo_n "checking for struct timespec in <unistd.h>... " >&6; } | |
17039 | if ${gl_cv_sys_struct_timespec_in_unistd_h+:} false; then : | |
17040 | $as_echo_n "(cached) " >&6 | |
17041 | else | |
17042 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17043 | /* end confdefs.h. */ | |
17044 | #include <unistd.h> | |
6ec2e0f5 | 17045 | |
c0c3707f CB |
17046 | int |
17047 | main () | |
17048 | { | |
17049 | static struct timespec x; x.tv_sec = x.tv_nsec; | |
17050 | ; | |
17051 | return 0; | |
17052 | } | |
17053 | _ACEOF | |
17054 | if ac_fn_c_try_compile "$LINENO"; then : | |
17055 | gl_cv_sys_struct_timespec_in_unistd_h=yes | |
17056 | else | |
17057 | gl_cv_sys_struct_timespec_in_unistd_h=no | |
17058 | fi | |
17059 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
17060 | fi | |
17061 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5 | |
17062 | $as_echo "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; } | |
17063 | if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then | |
17064 | UNISTD_H_DEFINES_STRUCT_TIMESPEC=1 | |
17065 | fi | |
6ec2e0f5 SDJ |
17066 | fi |
17067 | fi | |
c0c3707f | 17068 | fi |
6ec2e0f5 SDJ |
17069 | |
17070 | ||
17071 | ||
17072 | ||
17073 | ||
17074 | ||
6ec2e0f5 | 17075 | |
6ec2e0f5 SDJ |
17076 | |
17077 | ||
17078 | ||
17079 | ||
17080 | ||
6ec2e0f5 SDJ |
17081 | |
17082 | ||
17083 | ||
17084 | ||
c0c3707f CB |
17085 | if test $gl_cv_have_include_next = yes; then |
17086 | gl_cv_next_time_h='<'time.h'>' | |
17087 | else | |
17088 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5 | |
17089 | $as_echo_n "checking absolute name of <time.h>... " >&6; } | |
17090 | if ${gl_cv_next_time_h+:} false; then : | |
17091 | $as_echo_n "(cached) " >&6 | |
17092 | else | |
6ec2e0f5 | 17093 | |
6ec2e0f5 SDJ |
17094 | |
17095 | ||
c0c3707f CB |
17096 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
17097 | /* end confdefs.h. */ | |
17098 | #include <time.h> | |
17099 | _ACEOF | |
17100 | case "$host_os" in | |
17101 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
17102 | *) gl_absname_cpp="$ac_cpp" ;; | |
17103 | esac | |
6ec2e0f5 | 17104 | |
c0c3707f CB |
17105 | case "$host_os" in |
17106 | mingw*) | |
17107 | gl_dirsep_regex='[/\\]' | |
17108 | ;; | |
17109 | *) | |
17110 | gl_dirsep_regex='\/' | |
17111 | ;; | |
17112 | esac | |
17113 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
17114 | gl_header_literal_regex=`echo 'time.h' \ | |
17115 | | sed -e "$gl_make_literal_regex_sed"` | |
17116 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
17117 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
17118 | s|^/[^/]|//&| | |
17119 | p | |
17120 | q | |
17121 | }' | |
6ec2e0f5 | 17122 | |
c0c3707f CB |
17123 | gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
17124 | sed -n "$gl_absolute_header_sed"` | |
6ec2e0f5 | 17125 | |
c0c3707f CB |
17126 | gl_header=$gl_cv_absolute_time_h |
17127 | gl_cv_next_time_h='"'$gl_header'"' | |
6ec2e0f5 | 17128 | |
6ec2e0f5 SDJ |
17129 | |
17130 | fi | |
c0c3707f CB |
17131 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5 |
17132 | $as_echo "$gl_cv_next_time_h" >&6; } | |
17133 | fi | |
17134 | NEXT_TIME_H=$gl_cv_next_time_h | |
6ec2e0f5 | 17135 | |
c0c3707f CB |
17136 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
17137 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
17138 | gl_next_as_first_directive='<'time.h'>' | |
17139 | else | |
17140 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
17141 | gl_next_as_first_directive=$gl_cv_next_time_h | |
17142 | fi | |
17143 | NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive | |
6ec2e0f5 | 17144 | |
472fa5ee SM |
17145 | |
17146 | ||
17147 | ||
17148 | ||
17149 | ||
6ec2e0f5 | 17150 | |
6ec2e0f5 | 17151 | |
9c9d63b1 PM |
17152 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIME_UTC in <time.h>" >&5 |
17153 | $as_echo_n "checking for TIME_UTC in <time.h>... " >&6; } | |
17154 | if ${gl_cv_time_h_has_TIME_UTC+:} false; then : | |
17155 | $as_echo_n "(cached) " >&6 | |
17156 | else | |
17157 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17158 | /* end confdefs.h. */ | |
17159 | #include <time.h> | |
17160 | ||
17161 | int | |
17162 | main () | |
17163 | { | |
17164 | static int x = TIME_UTC; x++; | |
17165 | ; | |
17166 | return 0; | |
17167 | } | |
17168 | _ACEOF | |
17169 | if ac_fn_c_try_compile "$LINENO"; then : | |
17170 | gl_cv_time_h_has_TIME_UTC=yes | |
17171 | else | |
17172 | gl_cv_time_h_has_TIME_UTC=no | |
17173 | fi | |
17174 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
17175 | fi | |
17176 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_h_has_TIME_UTC" >&5 | |
17177 | $as_echo "$gl_cv_time_h_has_TIME_UTC" >&6; } | |
17178 | if test $gl_cv_time_h_has_TIME_UTC = yes; then | |
17179 | TIME_H_DEFINES_TIME_UTC=1 | |
17180 | else | |
17181 | TIME_H_DEFINES_TIME_UTC=0 | |
17182 | fi | |
17183 | ||
17184 | ||
6ec2e0f5 | 17185 | |
6ec2e0f5 | 17186 | |
9c9d63b1 PM |
17187 | ac_fn_c_check_decl "$LINENO" "execvpe" "ac_cv_have_decl_execvpe" "$ac_includes_default" |
17188 | if test "x$ac_cv_have_decl_execvpe" = xyes; then : | |
17189 | ac_have_decl=1 | |
17190 | else | |
17191 | ac_have_decl=0 | |
17192 | fi | |
698be2d8 | 17193 | |
9c9d63b1 PM |
17194 | cat >>confdefs.h <<_ACEOF |
17195 | #define HAVE_DECL_EXECVPE $ac_have_decl | |
17196 | _ACEOF | |
698be2d8 | 17197 | |
c0c3707f CB |
17198 | ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default" |
17199 | if test "x$ac_cv_have_decl_unsetenv" = xyes; then : | |
17200 | ac_have_decl=1 | |
17201 | else | |
17202 | ac_have_decl=0 | |
17203 | fi | |
6ec2e0f5 | 17204 | |
c0c3707f CB |
17205 | cat >>confdefs.h <<_ACEOF |
17206 | #define HAVE_DECL_UNSETENV $ac_have_decl | |
17207 | _ACEOF | |
6ec2e0f5 SDJ |
17208 | |
17209 | ||
6ec2e0f5 SDJ |
17210 | |
17211 | ||
17212 | ||
c0c3707f CB |
17213 | if test $ac_cv_header_crtdefs_h = yes; then |
17214 | HAVE_CRTDEFS_H=1 | |
17215 | else | |
17216 | HAVE_CRTDEFS_H=0 | |
5e8754f9 | 17217 | fi |
5e8754f9 | 17218 | |
5e8754f9 | 17219 | |
5e8754f9 | 17220 | |
c0c3707f | 17221 | GNULIB_ISWBLANK=0; |
5df4cba6 SM |
17222 | GNULIB_ISWDIGIT=0; |
17223 | GNULIB_ISWXDIGIT=0; | |
c0c3707f CB |
17224 | GNULIB_WCTYPE=0; |
17225 | GNULIB_ISWCTYPE=0; | |
17226 | GNULIB_WCTRANS=0; | |
17227 | GNULIB_TOWCTRANS=0; | |
17228 | HAVE_ISWBLANK=1; | |
17229 | HAVE_WCTYPE_T=1; | |
17230 | HAVE_WCTRANS_T=1; | |
17231 | REPLACE_ISWBLANK=0; | |
5df4cba6 SM |
17232 | REPLACE_ISWDIGIT=0; |
17233 | REPLACE_ISWXDIGIT=0; | |
5e8754f9 | 17234 | |
5e8754f9 | 17235 | |
5e8754f9 | 17236 | |
5e8754f9 | 17237 | |
698be2d8 CB |
17238 | |
17239 | ||
17240 | ||
17241 | ||
c0c3707f CB |
17242 | if false; then |
17243 | GL_COND_LIBTOOL_TRUE= | |
17244 | GL_COND_LIBTOOL_FALSE='#' | |
17245 | else | |
17246 | GL_COND_LIBTOOL_TRUE='#' | |
17247 | GL_COND_LIBTOOL_FALSE= | |
17248 | fi | |
5e8754f9 | 17249 | |
c0c3707f CB |
17250 | gl_cond_libtool=false |
17251 | gl_libdeps= | |
17252 | gl_ltlibdeps= | |
17253 | gl_m4_base='import/m4' | |
5e8754f9 | 17254 | |
5e8754f9 SDJ |
17255 | |
17256 | ||
6ec2e0f5 | 17257 | |
6ec2e0f5 | 17258 | |
6ec2e0f5 | 17259 | |
6ec2e0f5 | 17260 | |
6ec2e0f5 | 17261 | |
6ec2e0f5 | 17262 | |
5df4cba6 | 17263 | |
c0c3707f CB |
17264 | gl_source_base='import' |
17265 | ||
6ec2e0f5 | 17266 | |
c0c3707f CB |
17267 | if test $ac_cv_func_alloca_works = no; then |
17268 | : | |
17269 | fi | |
6ec2e0f5 | 17270 | |
c0c3707f CB |
17271 | # Define an additional variable used in the Makefile substitution. |
17272 | if test $ac_cv_working_alloca_h = yes; then | |
17273 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5 | |
17274 | $as_echo_n "checking for alloca as a compiler built-in... " >&6; } | |
17275 | if ${gl_cv_rpl_alloca+:} false; then : | |
6ec2e0f5 SDJ |
17276 | $as_echo_n "(cached) " >&6 |
17277 | else | |
c0c3707f CB |
17278 | |
17279 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 SDJ |
17280 | /* end confdefs.h. */ |
17281 | ||
c0c3707f CB |
17282 | #if defined __GNUC__ || defined _AIX || defined _MSC_VER |
17283 | Need own alloca | |
17284 | #endif | |
6ec2e0f5 | 17285 | |
6ec2e0f5 | 17286 | _ACEOF |
c0c3707f CB |
17287 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
17288 | $EGREP "Need own alloca" >/dev/null 2>&1; then : | |
17289 | gl_cv_rpl_alloca=yes | |
6ec2e0f5 | 17290 | else |
c0c3707f | 17291 | gl_cv_rpl_alloca=no |
6ec2e0f5 | 17292 | fi |
c0c3707f | 17293 | rm -f conftest* |
6ec2e0f5 SDJ |
17294 | |
17295 | ||
17296 | fi | |
c0c3707f CB |
17297 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5 |
17298 | $as_echo "$gl_cv_rpl_alloca" >&6; } | |
17299 | if test $gl_cv_rpl_alloca = yes; then | |
6ec2e0f5 | 17300 | |
c0c3707f | 17301 | $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h |
6ec2e0f5 | 17302 | |
c0c3707f CB |
17303 | ALLOCA_H=alloca.h |
17304 | else | |
17305 | ALLOCA_H= | |
17306 | fi | |
17307 | else | |
17308 | ALLOCA_H=alloca.h | |
17309 | fi | |
6ec2e0f5 | 17310 | |
c0c3707f CB |
17311 | if test -n "$ALLOCA_H"; then |
17312 | GL_GENERATE_ALLOCA_H_TRUE= | |
17313 | GL_GENERATE_ALLOCA_H_FALSE='#' | |
17314 | else | |
17315 | GL_GENERATE_ALLOCA_H_TRUE='#' | |
17316 | GL_GENERATE_ALLOCA_H_FALSE= | |
17317 | fi | |
6ec2e0f5 SDJ |
17318 | |
17319 | ||
c0c3707f CB |
17320 | if test $ac_cv_working_alloca_h = yes; then |
17321 | HAVE_ALLOCA_H=1 | |
17322 | else | |
17323 | HAVE_ALLOCA_H=0 | |
17324 | fi | |
6ec2e0f5 SDJ |
17325 | |
17326 | ||
17327 | ||
17328 | ||
17329 | ||
17330 | ||
c0c3707f CB |
17331 | if test $ac_cv_header_arpa_inet_h = yes; then |
17332 | HAVE_ARPA_INET_H=1 | |
17333 | else | |
17334 | HAVE_ARPA_INET_H=0 | |
17335 | fi | |
6ec2e0f5 SDJ |
17336 | |
17337 | ||
472fa5ee SM |
17338 | |
17339 | ||
17340 | ||
17341 | ||
17342 | ||
6ec2e0f5 SDJ |
17343 | |
17344 | ||
17345 | ||
17346 | if test $gl_cv_have_include_next = yes; then | |
c0c3707f | 17347 | gl_cv_next_arpa_inet_h='<'arpa/inet.h'>' |
6ec2e0f5 | 17348 | else |
c0c3707f CB |
17349 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <arpa/inet.h>" >&5 |
17350 | $as_echo_n "checking absolute name of <arpa/inet.h>... " >&6; } | |
17351 | if ${gl_cv_next_arpa_inet_h+:} false; then : | |
6ec2e0f5 SDJ |
17352 | $as_echo_n "(cached) " >&6 |
17353 | else | |
17354 | ||
c0c3707f | 17355 | if test $ac_cv_header_arpa_inet_h = yes; then |
6ec2e0f5 SDJ |
17356 | |
17357 | ||
17358 | ||
17359 | ||
17360 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17361 | /* end confdefs.h. */ | |
c0c3707f | 17362 | #include <arpa/inet.h> |
6ec2e0f5 SDJ |
17363 | _ACEOF |
17364 | case "$host_os" in | |
17365 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
17366 | *) gl_absname_cpp="$ac_cpp" ;; | |
17367 | esac | |
17368 | ||
17369 | case "$host_os" in | |
17370 | mingw*) | |
17371 | gl_dirsep_regex='[/\\]' | |
17372 | ;; | |
17373 | *) | |
17374 | gl_dirsep_regex='\/' | |
17375 | ;; | |
17376 | esac | |
17377 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
c0c3707f | 17378 | gl_header_literal_regex=`echo 'arpa/inet.h' \ |
6ec2e0f5 SDJ |
17379 | | sed -e "$gl_make_literal_regex_sed"` |
17380 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
17381 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
17382 | s|^/[^/]|//&| | |
17383 | p | |
17384 | q | |
17385 | }' | |
17386 | ||
c0c3707f | 17387 | gl_cv_absolute_arpa_inet_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
6ec2e0f5 SDJ |
17388 | sed -n "$gl_absolute_header_sed"` |
17389 | ||
c0c3707f CB |
17390 | gl_header=$gl_cv_absolute_arpa_inet_h |
17391 | gl_cv_next_arpa_inet_h='"'$gl_header'"' | |
6ec2e0f5 | 17392 | else |
c0c3707f | 17393 | gl_cv_next_arpa_inet_h='<'arpa/inet.h'>' |
6ec2e0f5 SDJ |
17394 | fi |
17395 | ||
c0c3707f | 17396 | |
6ec2e0f5 | 17397 | fi |
c0c3707f CB |
17398 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_arpa_inet_h" >&5 |
17399 | $as_echo "$gl_cv_next_arpa_inet_h" >&6; } | |
17400 | fi | |
17401 | NEXT_ARPA_INET_H=$gl_cv_next_arpa_inet_h | |
6ec2e0f5 | 17402 | |
c0c3707f CB |
17403 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
17404 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
17405 | gl_next_as_first_directive='<'arpa/inet.h'>' | |
17406 | else | |
17407 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
17408 | gl_next_as_first_directive=$gl_cv_next_arpa_inet_h | |
17409 | fi | |
17410 | NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H=$gl_next_as_first_directive | |
6ec2e0f5 SDJ |
17411 | |
17412 | ||
6ec2e0f5 | 17413 | |
6ec2e0f5 | 17414 | |
6ec2e0f5 SDJ |
17415 | |
17416 | ||
6ec2e0f5 SDJ |
17417 | |
17418 | ||
17419 | ||
c0c3707f CB |
17420 | if test $ac_cv_header_sys_socket_h = yes; then |
17421 | HAVE_WS2TCPIP_H=0 | |
17422 | else | |
17423 | if test $ac_cv_header_ws2tcpip_h = yes; then | |
17424 | HAVE_WS2TCPIP_H=1 | |
17425 | else | |
17426 | HAVE_WS2TCPIP_H=0 | |
17427 | fi | |
17428 | fi | |
17429 | ||
17430 | ||
6ec2e0f5 SDJ |
17431 | |
17432 | ||
6ec2e0f5 SDJ |
17433 | |
17434 | ||
17435 | ||
17436 | ||
17437 | ||
698be2d8 CB |
17438 | |
17439 | ||
17440 | ||
17441 | ||
17442 | ||
17443 | ||
17444 | if test $ac_cv_func_btowc = no; then | |
17445 | HAVE_BTOWC=0 | |
17446 | else | |
17447 | ||
17448 | ||
17449 | ||
17450 | ||
17451 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(0) is correct" >&5 | |
17452 | $as_echo_n "checking whether btowc(0) is correct... " >&6; } | |
17453 | if ${gl_cv_func_btowc_nul+:} false; then : | |
17454 | $as_echo_n "(cached) " >&6 | |
17455 | else | |
17456 | ||
17457 | if test "$cross_compiling" = yes; then : | |
17458 | ||
17459 | case "$host_os" in | |
17460 | # Guess no on Cygwin. | |
17461 | cygwin*) gl_cv_func_btowc_nul="guessing no" ;; | |
17462 | # Guess yes on native Windows. | |
17463 | mingw*) gl_cv_func_btowc_nul="guessing yes" ;; | |
17464 | # Guess yes otherwise. | |
17465 | *) gl_cv_func_btowc_nul="guessing yes" ;; | |
17466 | esac | |
17467 | ||
17468 | else | |
17469 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17470 | /* end confdefs.h. */ | |
17471 | ||
698be2d8 CB |
17472 | #include <wchar.h> |
17473 | int main () | |
17474 | { | |
17475 | if (btowc ('\0') != 0) | |
17476 | return 1; | |
17477 | return 0; | |
17478 | } | |
17479 | _ACEOF | |
17480 | if ac_fn_c_try_run "$LINENO"; then : | |
17481 | gl_cv_func_btowc_nul=yes | |
17482 | else | |
17483 | gl_cv_func_btowc_nul=no | |
17484 | fi | |
17485 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
17486 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
17487 | fi | |
17488 | ||
17489 | ||
17490 | fi | |
17491 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_nul" >&5 | |
17492 | $as_echo "$gl_cv_func_btowc_nul" >&6; } | |
17493 | ||
17494 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(EOF) is correct" >&5 | |
17495 | $as_echo_n "checking whether btowc(EOF) is correct... " >&6; } | |
17496 | if ${gl_cv_func_btowc_eof+:} false; then : | |
17497 | $as_echo_n "(cached) " >&6 | |
17498 | else | |
17499 | ||
17500 | case "$host_os" in | |
17501 | # Guess no on IRIX. | |
17502 | irix*) gl_cv_func_btowc_eof="guessing no" ;; | |
17503 | # Guess yes on native Windows. | |
17504 | mingw*) gl_cv_func_btowc_eof="guessing yes" ;; | |
17505 | # Guess yes otherwise. | |
17506 | *) gl_cv_func_btowc_eof="guessing yes" ;; | |
17507 | esac | |
17508 | if test $LOCALE_FR != none; then | |
17509 | if test "$cross_compiling" = yes; then : | |
17510 | : | |
17511 | else | |
17512 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17513 | /* end confdefs.h. */ | |
17514 | ||
17515 | #include <locale.h> | |
698be2d8 | 17516 | #include <stdio.h> |
698be2d8 CB |
17517 | #include <wchar.h> |
17518 | int main () | |
17519 | { | |
17520 | if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) | |
17521 | { | |
17522 | if (btowc (EOF) != WEOF) | |
17523 | return 1; | |
17524 | } | |
17525 | return 0; | |
17526 | } | |
17527 | _ACEOF | |
17528 | if ac_fn_c_try_run "$LINENO"; then : | |
17529 | gl_cv_func_btowc_eof=yes | |
17530 | else | |
17531 | gl_cv_func_btowc_eof=no | |
17532 | fi | |
17533 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
17534 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
17535 | fi | |
17536 | ||
17537 | fi | |
17538 | ||
17539 | fi | |
17540 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_eof" >&5 | |
17541 | $as_echo "$gl_cv_func_btowc_eof" >&6; } | |
17542 | ||
17543 | case "$gl_cv_func_btowc_nul" in | |
17544 | *yes) ;; | |
17545 | *) REPLACE_BTOWC=1 ;; | |
17546 | esac | |
17547 | case "$gl_cv_func_btowc_eof" in | |
17548 | *yes) ;; | |
17549 | *) REPLACE_BTOWC=1 ;; | |
17550 | esac | |
17551 | fi | |
17552 | ||
17553 | if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then | |
17554 | ||
17555 | ||
17556 | ||
17557 | ||
17558 | ||
17559 | ||
17560 | ||
17561 | ||
17562 | gl_LIBOBJS="$gl_LIBOBJS btowc.$ac_objext" | |
17563 | ||
17564 | ||
17565 | : | |
17566 | ||
17567 | fi | |
17568 | ||
17569 | ||
17570 | ||
17571 | ||
17572 | ||
17573 | GNULIB_BTOWC=1 | |
17574 | ||
17575 | ||
17576 | ||
17577 | ||
17578 | ||
17579 | $as_echo "#define GNULIB_TEST_BTOWC 1" >>confdefs.h | |
17580 | ||
17581 | ||
17582 | ||
17583 | ||
c0c3707f CB |
17584 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5 |
17585 | $as_echo_n "checking for __builtin_expect... " >&6; } | |
17586 | if ${gl_cv___builtin_expect+:} false; then : | |
6ec2e0f5 SDJ |
17587 | $as_echo_n "(cached) " >&6 |
17588 | else | |
c0c3707f CB |
17589 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
17590 | /* end confdefs.h. */ | |
17591 | ||
17592 | int | |
17593 | main (int argc, char **argv) | |
17594 | { | |
17595 | argc = __builtin_expect (argc, 100); | |
17596 | return argv[argc != 100][0]; | |
17597 | } | |
17598 | _ACEOF | |
17599 | if ac_fn_c_try_link "$LINENO"; then : | |
17600 | gl_cv___builtin_expect=yes | |
17601 | else | |
17602 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17603 | /* end confdefs.h. */ | |
17604 | ||
17605 | #include <builtins.h> | |
17606 | int | |
17607 | main (int argc, char **argv) | |
17608 | { | |
17609 | argc = __builtin_expect (argc, 100); | |
17610 | return argv[argc != 100][0]; | |
17611 | } | |
17612 | _ACEOF | |
17613 | if ac_fn_c_try_link "$LINENO"; then : | |
17614 | gl_cv___builtin_expect="in <builtins.h>" | |
17615 | else | |
17616 | gl_cv___builtin_expect=no | |
6ec2e0f5 | 17617 | fi |
c0c3707f CB |
17618 | rm -f core conftest.err conftest.$ac_objext \ |
17619 | conftest$ac_exeext conftest.$ac_ext | |
17620 | fi | |
17621 | rm -f core conftest.err conftest.$ac_objext \ | |
17622 | conftest$ac_exeext conftest.$ac_ext | |
17623 | fi | |
17624 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv___builtin_expect" >&5 | |
17625 | $as_echo "$gl_cv___builtin_expect" >&6; } | |
17626 | if test "$gl_cv___builtin_expect" = yes; then | |
17627 | $as_echo "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h | |
8690e634 | 17628 | |
c0c3707f CB |
17629 | elif test "$gl_cv___builtin_expect" = "in <builtins.h>"; then |
17630 | $as_echo "#define HAVE___BUILTIN_EXPECT 2" >>confdefs.h | |
8690e634 | 17631 | |
6ec2e0f5 | 17632 | fi |
8690e634 JK |
17633 | |
17634 | ||
17635 | ||
17636 | ||
c0c3707f CB |
17637 | |
17638 | if test $ac_cv_func_canonicalize_file_name = no; then | |
17639 | HAVE_CANONICALIZE_FILE_NAME=0 | |
17640 | if test $ac_cv_func_realpath = no; then | |
17641 | HAVE_REALPATH=0 | |
17642 | else | |
17643 | case "$gl_cv_func_realpath_works" in | |
17644 | *yes) ;; | |
17645 | *) REPLACE_REALPATH=1 ;; | |
17646 | esac | |
17647 | fi | |
17648 | else | |
17649 | case "$gl_cv_func_realpath_works" in | |
17650 | *yes) | |
17651 | ;; | |
17652 | *) | |
17653 | REPLACE_CANONICALIZE_FILE_NAME=1 | |
17654 | REPLACE_REALPATH=1 | |
17655 | ;; | |
17656 | esac | |
5e8754f9 | 17657 | fi |
8690e634 | 17658 | |
c0c3707f | 17659 | if test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1; then |
8690e634 JK |
17660 | |
17661 | ||
17662 | ||
472fa5ee SM |
17663 | |
17664 | ||
17665 | ||
17666 | ||
17667 | ||
c0c3707f CB |
17668 | gl_LIBOBJS="$gl_LIBOBJS canonicalize-lgpl.$ac_objext" |
17669 | ||
6ec2e0f5 | 17670 | fi |
8690e634 JK |
17671 | |
17672 | ||
c0c3707f CB |
17673 | cat >>confdefs.h <<_ACEOF |
17674 | #define GNULIB_CANONICALIZE_LGPL 1 | |
17675 | _ACEOF | |
8690e634 | 17676 | |
8690e634 | 17677 | |
8690e634 | 17678 | |
8690e634 | 17679 | |
8690e634 | 17680 | |
8690e634 | 17681 | |
8690e634 | 17682 | |
c0c3707f | 17683 | GNULIB_CANONICALIZE_FILE_NAME=1 |
8690e634 | 17684 | |
8690e634 | 17685 | |
8690e634 | 17686 | |
6ec2e0f5 SDJ |
17687 | |
17688 | ||
c0c3707f | 17689 | $as_echo "#define GNULIB_TEST_CANONICALIZE_FILE_NAME 1" >>confdefs.h |
6ec2e0f5 | 17690 | |
6ec2e0f5 | 17691 | |
8690e634 JK |
17692 | |
17693 | ||
8690e634 JK |
17694 | |
17695 | ||
17696 | ||
17697 | ||
c0c3707f | 17698 | GNULIB_REALPATH=1 |
6ec2e0f5 SDJ |
17699 | |
17700 | ||
17701 | ||
17702 | ||
6ec2e0f5 | 17703 | |
c0c3707f | 17704 | $as_echo "#define GNULIB_TEST_REALPATH 1" >>confdefs.h |
6ec2e0f5 SDJ |
17705 | |
17706 | ||
17707 | ||
17708 | ||
17709 | ||
17710 | ||
17711 | ||
6ec2e0f5 | 17712 | |
c0c3707f | 17713 | GNULIB_CHDIR=1 |
6ec2e0f5 | 17714 | |
8690e634 | 17715 | |
8690e634 | 17716 | |
6ec2e0f5 | 17717 | |
6ec2e0f5 | 17718 | |
c0c3707f CB |
17719 | $as_echo "#define GNULIB_TEST_CHDIR 1" >>confdefs.h |
17720 | ||
17721 | ||
17722 | ||
17723 | ||
17724 | ||
9c9d63b1 PM |
17725 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether this system supports file names of any length" >&5 |
17726 | $as_echo_n "checking whether this system supports file names of any length... " >&6; } | |
17727 | if ${gl_cv_have_unlimited_file_name_length+:} false; then : | |
c0c3707f | 17728 | $as_echo_n "(cached) " >&6 |
8690e634 | 17729 | else |
c0c3707f CB |
17730 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
17731 | /* end confdefs.h. */ | |
8690e634 | 17732 | |
c0c3707f CB |
17733 | /* Arrange to define PATH_MAX, like "pathmax.h" does. */ |
17734 | #if HAVE_UNISTD_H | |
17735 | # include <unistd.h> | |
17736 | #endif | |
17737 | #include <limits.h> | |
17738 | #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN | |
17739 | # include <sys/param.h> | |
17740 | #endif | |
17741 | #if !defined PATH_MAX && defined MAXPATHLEN | |
17742 | # define PATH_MAX MAXPATHLEN | |
17743 | #endif | |
17744 | #ifdef __hpux | |
17745 | # undef PATH_MAX | |
17746 | # define PATH_MAX 1024 | |
17747 | #endif | |
17748 | #if defined _WIN32 && ! defined __CYGWIN__ | |
17749 | # undef PATH_MAX | |
17750 | # define PATH_MAX 260 | |
17751 | #endif | |
6ec2e0f5 | 17752 | |
c0c3707f CB |
17753 | #ifdef PATH_MAX |
17754 | have_arbitrary_file_name_length_limit | |
17755 | #endif | |
6ec2e0f5 | 17756 | _ACEOF |
c0c3707f CB |
17757 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
17758 | $EGREP "have_arbitrary_file_name_length_limit" >/dev/null 2>&1; then : | |
9c9d63b1 PM |
17759 | gl_cv_have_unlimited_file_name_length=no |
17760 | else | |
17761 | gl_cv_have_unlimited_file_name_length=yes | |
17762 | fi | |
17763 | rm -f conftest* | |
17764 | ||
17765 | fi | |
17766 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_unlimited_file_name_length" >&5 | |
17767 | $as_echo "$gl_cv_have_unlimited_file_name_length" >&6; } | |
17768 | ||
17769 | if test $gl_cv_have_unlimited_file_name_length = no; then | |
17770 | ||
17771 | ||
17772 | ||
17773 | ||
17774 | ||
17775 | ||
17776 | ||
17777 | ||
17778 | gl_LIBOBJS="$gl_LIBOBJS chdir-long.$ac_objext" | |
17779 | ||
17780 | : | |
17781 | fi | |
17782 | ||
17783 | ||
17784 | ||
17785 | # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function. | |
17786 | # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4. | |
17787 | ||
17788 | # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all* | |
17789 | # programs in the package would end up linked with that potentially-shared | |
17790 | # library, inducing unnecessary run-time overhead. | |
17791 | LIB_CLOCK_GETTIME= | |
17792 | ||
17793 | gl_saved_libs=$LIBS | |
17794 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 | |
17795 | $as_echo_n "checking for library containing clock_gettime... " >&6; } | |
17796 | if ${ac_cv_search_clock_gettime+:} false; then : | |
17797 | $as_echo_n "(cached) " >&6 | |
c0c3707f | 17798 | else |
9c9d63b1 PM |
17799 | ac_func_search_save_LIBS=$LIBS |
17800 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17801 | /* end confdefs.h. */ | |
17802 | ||
17803 | /* Override any GCC internal prototype to avoid an error. | |
17804 | Use char because int might match the return type of a GCC | |
17805 | builtin and then its argument prototype would still apply. */ | |
17806 | #ifdef __cplusplus | |
17807 | extern "C" | |
17808 | #endif | |
17809 | char clock_gettime (); | |
17810 | int | |
17811 | main () | |
17812 | { | |
17813 | return clock_gettime (); | |
17814 | ; | |
17815 | return 0; | |
17816 | } | |
17817 | _ACEOF | |
17818 | for ac_lib in '' rt posix4; do | |
17819 | if test -z "$ac_lib"; then | |
17820 | ac_res="none required" | |
17821 | else | |
17822 | ac_res=-l$ac_lib | |
17823 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
17824 | fi | |
17825 | if ac_fn_c_try_link "$LINENO"; then : | |
17826 | ac_cv_search_clock_gettime=$ac_res | |
17827 | fi | |
17828 | rm -f core conftest.err conftest.$ac_objext \ | |
17829 | conftest$ac_exeext | |
17830 | if ${ac_cv_search_clock_gettime+:} false; then : | |
17831 | break | |
c0c3707f | 17832 | fi |
9c9d63b1 PM |
17833 | done |
17834 | if ${ac_cv_search_clock_gettime+:} false; then : | |
6ec2e0f5 | 17835 | |
9c9d63b1 PM |
17836 | else |
17837 | ac_cv_search_clock_gettime=no | |
17838 | fi | |
17839 | rm conftest.$ac_ext | |
17840 | LIBS=$ac_func_search_save_LIBS | |
17841 | fi | |
17842 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 | |
17843 | $as_echo "$ac_cv_search_clock_gettime" >&6; } | |
17844 | ac_res=$ac_cv_search_clock_gettime | |
17845 | if test "$ac_res" != no; then : | |
17846 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
17847 | test "$ac_cv_search_clock_gettime" = "none required" || | |
17848 | LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime | |
6ec2e0f5 | 17849 | fi |
472fa5ee | 17850 | |
9c9d63b1 PM |
17851 | for ac_func in clock_gettime clock_settime |
17852 | do : | |
17853 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
17854 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
17855 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
17856 | cat >>confdefs.h <<_ACEOF | |
17857 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
17858 | _ACEOF | |
472fa5ee | 17859 | |
9c9d63b1 PM |
17860 | fi |
17861 | done | |
472fa5ee | 17862 | |
9c9d63b1 | 17863 | LIBS=$gl_saved_libs |
472fa5ee | 17864 | |
8690e634 | 17865 | |
8690e634 | 17866 | |
c0c3707f | 17867 | $as_echo "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h |
8690e634 JK |
17868 | |
17869 | ||
17870 | ||
17871 | ||
17872 | ||
8690e634 | 17873 | |
c0c3707f CB |
17874 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then |
17875 | REPLACE_CLOSE=1 | |
17876 | fi | |
8690e634 | 17877 | |
6ec2e0f5 SDJ |
17878 | |
17879 | ||
6ec2e0f5 SDJ |
17880 | |
17881 | ||
8690e634 | 17882 | |
c0c3707f CB |
17883 | if test $ac_cv_header_sys_socket_h != yes; then |
17884 | for ac_header in winsock2.h | |
17885 | do : | |
17886 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
17887 | if test "x$ac_cv_header_winsock2_h" = xyes; then : | |
17888 | cat >>confdefs.h <<_ACEOF | |
17889 | #define HAVE_WINSOCK2_H 1 | |
17890 | _ACEOF | |
8690e634 | 17891 | |
c0c3707f | 17892 | fi |
8690e634 | 17893 | |
c0c3707f | 17894 | done |
8690e634 | 17895 | |
c0c3707f CB |
17896 | fi |
17897 | if test "$ac_cv_header_winsock2_h" = yes; then | |
17898 | HAVE_WINSOCK2_H=1 | |
17899 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
17900 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
17901 | else | |
17902 | HAVE_WINSOCK2_H=0 | |
17903 | fi | |
8690e634 | 17904 | |
6ec2e0f5 | 17905 | |
c0c3707f CB |
17906 | if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then |
17907 | REPLACE_CLOSE=1 | |
17908 | fi | |
6ec2e0f5 SDJ |
17909 | |
17910 | ||
c0c3707f | 17911 | if test $REPLACE_CLOSE = 0; then |
6ec2e0f5 SDJ |
17912 | |
17913 | ||
6ec2e0f5 | 17914 | |
c0c3707f CB |
17915 | if test $ac_cv_func_fchdir = no; then |
17916 | HAVE_FCHDIR=0 | |
17917 | fi | |
6ec2e0f5 | 17918 | |
c0c3707f CB |
17919 | if test $HAVE_FCHDIR = 0; then |
17920 | REPLACE_CLOSE=1 | |
17921 | fi | |
17922 | fi | |
6ec2e0f5 SDJ |
17923 | |
17924 | ||
c0c3707f | 17925 | if test $REPLACE_CLOSE = 1; then |
6ec2e0f5 SDJ |
17926 | |
17927 | ||
17928 | ||
17929 | ||
17930 | ||
6ec2e0f5 SDJ |
17931 | |
17932 | ||
17933 | ||
c0c3707f | 17934 | gl_LIBOBJS="$gl_LIBOBJS close.$ac_objext" |
6ec2e0f5 | 17935 | |
c0c3707f | 17936 | fi |
6ec2e0f5 | 17937 | |
6ec2e0f5 SDJ |
17938 | |
17939 | ||
17940 | ||
17941 | ||
c0c3707f | 17942 | GNULIB_CLOSE=1 |
6ec2e0f5 | 17943 | |
6ec2e0f5 | 17944 | |
6ec2e0f5 SDJ |
17945 | |
17946 | ||
17947 | ||
c0c3707f | 17948 | $as_echo "#define GNULIB_TEST_CLOSE 1" >>confdefs.h |
6ec2e0f5 SDJ |
17949 | |
17950 | ||
17951 | ||
17952 | ||
17953 | ||
c0c3707f CB |
17954 | |
17955 | for ac_func in closedir | |
17956 | do : | |
17957 | ac_fn_c_check_func "$LINENO" "closedir" "ac_cv_func_closedir" | |
17958 | if test "x$ac_cv_func_closedir" = xyes; then : | |
17959 | cat >>confdefs.h <<_ACEOF | |
17960 | #define HAVE_CLOSEDIR 1 | |
17961 | _ACEOF | |
17962 | ||
17963 | fi | |
17964 | done | |
17965 | ||
17966 | if test $ac_cv_func_closedir = no; then | |
17967 | HAVE_CLOSEDIR=0 | |
17968 | fi | |
6ec2e0f5 | 17969 | |
8690e634 JK |
17970 | |
17971 | ||
8690e634 | 17972 | |
c0c3707f CB |
17973 | if test $ac_cv_func_fchdir = no; then |
17974 | HAVE_FCHDIR=0 | |
6ec2e0f5 | 17975 | fi |
6a29c58e | 17976 | |
c0c3707f CB |
17977 | if test $HAVE_FCHDIR = 0; then |
17978 | if test $HAVE_CLOSEDIR = 1; then | |
17979 | REPLACE_CLOSEDIR=1 | |
17980 | fi | |
17981 | fi | |
6a29c58e | 17982 | |
c0c3707f CB |
17983 | case $host_os,$HAVE_CLOSEDIR in |
17984 | os2*,1) | |
17985 | REPLACE_CLOSEDIR=1;; | |
17986 | esac | |
d0ac1c44 | 17987 | |
c0c3707f | 17988 | if test $HAVE_CLOSEDIR = 0 || test $REPLACE_CLOSEDIR = 1; then |
d0ac1c44 SM |
17989 | |
17990 | ||
d0ac1c44 SM |
17991 | |
17992 | ||
6a29c58e YQ |
17993 | |
17994 | ||
3d99e817 | 17995 | |
6ec2e0f5 | 17996 | |
c0c3707f | 17997 | gl_LIBOBJS="$gl_LIBOBJS closedir.$ac_objext" |
6ec2e0f5 | 17998 | |
6ec2e0f5 SDJ |
17999 | fi |
18000 | ||
18001 | ||
6ec2e0f5 SDJ |
18002 | |
18003 | ||
3d99e817 | 18004 | |
c0c3707f | 18005 | GNULIB_CLOSEDIR=1 |
3d99e817 AK |
18006 | |
18007 | ||
18008 | ||
18009 | ||
18010 | ||
c0c3707f | 18011 | $as_echo "#define GNULIB_TEST_CLOSEDIR 1" >>confdefs.h |
3d99e817 AK |
18012 | |
18013 | ||
18014 | ||
698be2d8 CB |
18015 | |
18016 | ||
18017 | ||
18018 | ||
18019 | ||
18020 | ||
18021 | ||
18022 | ||
18023 | ||
18024 | ||
18025 | ||
18026 | if test $gl_cv_have_include_next = yes; then | |
18027 | gl_cv_next_ctype_h='<'ctype.h'>' | |
18028 | else | |
18029 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <ctype.h>" >&5 | |
18030 | $as_echo_n "checking absolute name of <ctype.h>... " >&6; } | |
18031 | if ${gl_cv_next_ctype_h+:} false; then : | |
18032 | $as_echo_n "(cached) " >&6 | |
18033 | else | |
18034 | ||
18035 | ||
18036 | ||
18037 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18038 | /* end confdefs.h. */ | |
18039 | #include <ctype.h> | |
18040 | _ACEOF | |
18041 | case "$host_os" in | |
18042 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
18043 | *) gl_absname_cpp="$ac_cpp" ;; | |
18044 | esac | |
18045 | ||
18046 | case "$host_os" in | |
18047 | mingw*) | |
18048 | gl_dirsep_regex='[/\\]' | |
18049 | ;; | |
18050 | *) | |
18051 | gl_dirsep_regex='\/' | |
18052 | ;; | |
18053 | esac | |
18054 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
18055 | gl_header_literal_regex=`echo 'ctype.h' \ | |
18056 | | sed -e "$gl_make_literal_regex_sed"` | |
18057 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
18058 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
18059 | s|^/[^/]|//&| | |
18060 | p | |
18061 | q | |
18062 | }' | |
18063 | ||
18064 | gl_cv_absolute_ctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
18065 | sed -n "$gl_absolute_header_sed"` | |
18066 | ||
18067 | gl_header=$gl_cv_absolute_ctype_h | |
18068 | gl_cv_next_ctype_h='"'$gl_header'"' | |
18069 | ||
18070 | ||
18071 | fi | |
18072 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_ctype_h" >&5 | |
18073 | $as_echo "$gl_cv_next_ctype_h" >&6; } | |
18074 | fi | |
18075 | NEXT_CTYPE_H=$gl_cv_next_ctype_h | |
18076 | ||
18077 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
18078 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
18079 | gl_next_as_first_directive='<'ctype.h'>' | |
18080 | else | |
18081 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
18082 | gl_next_as_first_directive=$gl_cv_next_ctype_h | |
18083 | fi | |
18084 | NEXT_AS_FIRST_DIRECTIVE_CTYPE_H=$gl_next_as_first_directive | |
18085 | ||
18086 | ||
18087 | ||
18088 | ||
18089 | ||
18090 | ||
18091 | ||
18092 | ||
18093 | ||
c0c3707f CB |
18094 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_ino member in directory struct" >&5 |
18095 | $as_echo_n "checking for d_ino member in directory struct... " >&6; } | |
18096 | if ${gl_cv_struct_dirent_d_ino+:} false; then : | |
6ec2e0f5 SDJ |
18097 | $as_echo_n "(cached) " >&6 |
18098 | else | |
18099 | if test "$cross_compiling" = yes; then : | |
18100 | case "$host_os" in | |
c0c3707f CB |
18101 | # Guess yes on glibc systems with Linux kernel. |
18102 | linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;; | |
18103 | # Guess yes on musl systems with Linux kernel. | |
18104 | linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;; | |
18105 | # Guess no on native Windows. | |
18106 | mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;; | |
18107 | # If we don't know, obey --enable-cross-guesses. | |
18108 | *) gl_cv_struct_dirent_d_ino="$gl_cross_guess_normal" ;; | |
18109 | esac | |
3d99e817 | 18110 | |
6ec2e0f5 SDJ |
18111 | else |
18112 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18113 | /* end confdefs.h. */ | |
c0c3707f CB |
18114 | #include <sys/types.h> |
18115 | #include <sys/stat.h> | |
18116 | #include <dirent.h> | |
3d99e817 | 18117 | |
6ec2e0f5 SDJ |
18118 | int |
18119 | main () | |
18120 | { | |
c0c3707f CB |
18121 | DIR *dp = opendir ("."); |
18122 | struct dirent *e; | |
18123 | struct stat st; | |
18124 | if (! dp) | |
18125 | return 1; | |
18126 | e = readdir (dp); | |
18127 | if (! e) | |
18128 | { closedir (dp); return 2; } | |
18129 | if (lstat (e->d_name, &st) != 0) | |
18130 | { closedir (dp); return 3; } | |
18131 | if (e->d_ino != st.st_ino) | |
18132 | { closedir (dp); return 4; } | |
18133 | closedir (dp); | |
18134 | return 0; | |
18135 | ||
6ec2e0f5 SDJ |
18136 | ; |
18137 | return 0; | |
18138 | } | |
3d99e817 | 18139 | _ACEOF |
6ec2e0f5 | 18140 | if ac_fn_c_try_run "$LINENO"; then : |
c0c3707f CB |
18141 | gl_cv_struct_dirent_d_ino=yes |
18142 | else | |
18143 | gl_cv_struct_dirent_d_ino=no | |
18144 | fi | |
18145 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
18146 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
18147 | fi | |
18148 | ||
18149 | fi | |
18150 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_struct_dirent_d_ino" >&5 | |
18151 | $as_echo "$gl_cv_struct_dirent_d_ino" >&6; } | |
18152 | case "$gl_cv_struct_dirent_d_ino" in | |
18153 | *yes) | |
18154 | ||
18155 | $as_echo "#define D_INO_IN_DIRENT 1" >>confdefs.h | |
18156 | ||
18157 | ;; | |
18158 | esac | |
18159 | ||
18160 | ||
18161 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_type member in directory struct" >&5 | |
18162 | $as_echo_n "checking for d_type member in directory struct... " >&6; } | |
18163 | if ${gl_cv_struct_dirent_d_type+:} false; then : | |
18164 | $as_echo_n "(cached) " >&6 | |
18165 | else | |
18166 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18167 | /* end confdefs.h. */ | |
18168 | ||
18169 | #include <sys/types.h> | |
18170 | #include <dirent.h> | |
18171 | ||
18172 | int | |
18173 | main () | |
18174 | { | |
18175 | struct dirent dp; dp.d_type = 0; | |
18176 | ; | |
18177 | return 0; | |
18178 | } | |
18179 | _ACEOF | |
18180 | if ac_fn_c_try_link "$LINENO"; then : | |
18181 | gl_cv_struct_dirent_d_type=yes | |
6ec2e0f5 | 18182 | else |
c0c3707f | 18183 | gl_cv_struct_dirent_d_type=no |
3d99e817 | 18184 | fi |
c0c3707f CB |
18185 | rm -f core conftest.err conftest.$ac_objext \ |
18186 | conftest$ac_exeext conftest.$ac_ext | |
3d99e817 | 18187 | |
3d99e817 | 18188 | |
c0c3707f CB |
18189 | fi |
18190 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_struct_dirent_d_type" >&5 | |
18191 | $as_echo "$gl_cv_struct_dirent_d_type" >&6; } | |
18192 | if test $gl_cv_struct_dirent_d_type = yes; then | |
3d99e817 | 18193 | |
c0c3707f | 18194 | $as_echo "#define HAVE_STRUCT_DIRENT_D_TYPE 1" >>confdefs.h |
3d99e817 | 18195 | |
c0c3707f | 18196 | fi |
3d99e817 | 18197 | |
0750520d | 18198 | |
0750520d | 18199 | |
0750520d | 18200 | |
0750520d PA |
18201 | |
18202 | ||
0750520d | 18203 | |
0750520d | 18204 | |
0750520d | 18205 | |
0750520d | 18206 | |
0750520d | 18207 | |
0750520d | 18208 | |
0750520d | 18209 | |
0750520d | 18210 | |
c0c3707f CB |
18211 | if test $gl_cv_have_include_next = yes; then |
18212 | gl_cv_next_dirent_h='<'dirent.h'>' | |
18213 | else | |
18214 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5 | |
18215 | $as_echo_n "checking absolute name of <dirent.h>... " >&6; } | |
18216 | if ${gl_cv_next_dirent_h+:} false; then : | |
18217 | $as_echo_n "(cached) " >&6 | |
18218 | else | |
0750520d | 18219 | |
c0c3707f | 18220 | if test $ac_cv_header_dirent_h = yes; then |
6ec2e0f5 | 18221 | |
472fa5ee SM |
18222 | |
18223 | ||
18224 | ||
c0c3707f CB |
18225 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
18226 | /* end confdefs.h. */ | |
18227 | #include <dirent.h> | |
18228 | _ACEOF | |
18229 | case "$host_os" in | |
18230 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
18231 | *) gl_absname_cpp="$ac_cpp" ;; | |
18232 | esac | |
472fa5ee | 18233 | |
c0c3707f CB |
18234 | case "$host_os" in |
18235 | mingw*) | |
18236 | gl_dirsep_regex='[/\\]' | |
18237 | ;; | |
18238 | *) | |
18239 | gl_dirsep_regex='\/' | |
18240 | ;; | |
18241 | esac | |
18242 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
18243 | gl_header_literal_regex=`echo 'dirent.h' \ | |
18244 | | sed -e "$gl_make_literal_regex_sed"` | |
18245 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
18246 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
18247 | s|^/[^/]|//&| | |
18248 | p | |
18249 | q | |
18250 | }' | |
472fa5ee | 18251 | |
c0c3707f CB |
18252 | gl_cv_absolute_dirent_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
18253 | sed -n "$gl_absolute_header_sed"` | |
6ec2e0f5 | 18254 | |
c0c3707f CB |
18255 | gl_header=$gl_cv_absolute_dirent_h |
18256 | gl_cv_next_dirent_h='"'$gl_header'"' | |
18257 | else | |
18258 | gl_cv_next_dirent_h='<'dirent.h'>' | |
18259 | fi | |
6ec2e0f5 SDJ |
18260 | |
18261 | ||
c0c3707f CB |
18262 | fi |
18263 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5 | |
18264 | $as_echo "$gl_cv_next_dirent_h" >&6; } | |
18265 | fi | |
18266 | NEXT_DIRENT_H=$gl_cv_next_dirent_h | |
472fa5ee | 18267 | |
c0c3707f CB |
18268 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
18269 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
18270 | gl_next_as_first_directive='<'dirent.h'>' | |
18271 | else | |
18272 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
18273 | gl_next_as_first_directive=$gl_cv_next_dirent_h | |
18274 | fi | |
18275 | NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive | |
472fa5ee SM |
18276 | |
18277 | ||
18278 | ||
18279 | ||
c0c3707f CB |
18280 | if test $ac_cv_header_dirent_h = yes; then |
18281 | HAVE_DIRENT_H=1 | |
6ec2e0f5 | 18282 | else |
c0c3707f | 18283 | HAVE_DIRENT_H=0 |
6ec2e0f5 SDJ |
18284 | fi |
18285 | ||
6ec2e0f5 | 18286 | |
0750520d | 18287 | |
0750520d | 18288 | |
0750520d | 18289 | |
472fa5ee SM |
18290 | |
18291 | ||
18292 | ||
18293 | ||
18294 | ||
0750520d | 18295 | |
c0c3707f CB |
18296 | for ac_func in dirfd |
18297 | do : | |
18298 | ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd" | |
18299 | if test "x$ac_cv_func_dirfd" = xyes; then : | |
18300 | cat >>confdefs.h <<_ACEOF | |
18301 | #define HAVE_DIRFD 1 | |
18302 | _ACEOF | |
0750520d | 18303 | |
c0c3707f CB |
18304 | fi |
18305 | done | |
0750520d | 18306 | |
c0c3707f CB |
18307 | ac_fn_c_check_decl "$LINENO" "dirfd" "ac_cv_have_decl_dirfd" "#include <sys/types.h> |
18308 | #include <dirent.h> | |
18309 | " | |
18310 | if test "x$ac_cv_have_decl_dirfd" = xyes; then : | |
18311 | ac_have_decl=1 | |
8690e634 | 18312 | else |
c0c3707f CB |
18313 | ac_have_decl=0 |
18314 | fi | |
8690e634 | 18315 | |
c0c3707f CB |
18316 | cat >>confdefs.h <<_ACEOF |
18317 | #define HAVE_DECL_DIRFD $ac_have_decl | |
18318 | _ACEOF | |
49e4877c | 18319 | |
c0c3707f CB |
18320 | if test $ac_cv_have_decl_dirfd = no; then |
18321 | HAVE_DECL_DIRFD=0 | |
18322 | fi | |
8690e634 | 18323 | |
c0c3707f CB |
18324 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dirfd is a macro" >&5 |
18325 | $as_echo_n "checking whether dirfd is a macro... " >&6; } | |
18326 | if ${gl_cv_func_dirfd_macro+:} false; then : | |
18327 | $as_echo_n "(cached) " >&6 | |
18328 | else | |
6ec2e0f5 SDJ |
18329 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
18330 | /* end confdefs.h. */ | |
8690e634 | 18331 | |
c0c3707f CB |
18332 | #include <sys/types.h> |
18333 | #include <dirent.h> | |
18334 | #ifdef dirfd | |
18335 | dirent_header_defines_dirfd | |
6ec2e0f5 | 18336 | #endif |
8690e634 | 18337 | _ACEOF |
c0c3707f CB |
18338 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
18339 | $EGREP "dirent_header_defines_dirfd" >/dev/null 2>&1; then : | |
18340 | gl_cv_func_dirfd_macro=yes | |
6ec2e0f5 | 18341 | else |
c0c3707f | 18342 | gl_cv_func_dirfd_macro=no |
6ec2e0f5 | 18343 | fi |
c0c3707f | 18344 | rm -f conftest* |
472fa5ee | 18345 | |
c0c3707f CB |
18346 | fi |
18347 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dirfd_macro" >&5 | |
18348 | $as_echo "$gl_cv_func_dirfd_macro" >&6; } | |
472fa5ee | 18349 | |
c0c3707f CB |
18350 | # Use the replacement if we have no function or macro with that name, |
18351 | # or if OS/2 kLIBC whose dirfd() does not work. | |
18352 | # Replace only if the system declares dirfd already. | |
18353 | case $ac_cv_func_dirfd,$gl_cv_func_dirfd_macro,$host_os,$ac_cv_have_decl_dirfd in | |
18354 | no,no,*,yes | *,*,os2*,yes) | |
18355 | REPLACE_DIRFD=1 | |
472fa5ee | 18356 | |
c0c3707f CB |
18357 | $as_echo "#define REPLACE_DIRFD 1" >>confdefs.h |
18358 | ;; | |
18359 | esac | |
472fa5ee | 18360 | |
c0c3707f CB |
18361 | if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no \ |
18362 | || test $REPLACE_DIRFD = 1; then | |
6ec2e0f5 | 18363 | |
6ec2e0f5 SDJ |
18364 | |
18365 | ||
18366 | ||
18367 | ||
472fa5ee SM |
18368 | |
18369 | ||
18370 | ||
c0c3707f | 18371 | gl_LIBOBJS="$gl_LIBOBJS dirfd.$ac_objext" |
472fa5ee SM |
18372 | |
18373 | ||
c0c3707f CB |
18374 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to get the file descriptor associated with an open DIR*" >&5 |
18375 | $as_echo_n "checking how to get the file descriptor associated with an open DIR*... " >&6; } | |
18376 | if ${gl_cv_sys_dir_fd_member_name+:} false; then : | |
18377 | $as_echo_n "(cached) " >&6 | |
18378 | else | |
6ec2e0f5 | 18379 | |
c0c3707f CB |
18380 | dirfd_save_CFLAGS=$CFLAGS |
18381 | for ac_expr in d_fd dd_fd; do | |
6ec2e0f5 | 18382 | |
c0c3707f CB |
18383 | CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr" |
18384 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18385 | /* end confdefs.h. */ | |
6ec2e0f5 | 18386 | |
c0c3707f CB |
18387 | #include <sys/types.h> |
18388 | #include <dirent.h> | |
18389 | int | |
18390 | main () | |
18391 | { | |
18392 | DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME; | |
18393 | ; | |
18394 | return 0; | |
18395 | } | |
18396 | _ACEOF | |
18397 | if ac_fn_c_try_compile "$LINENO"; then : | |
18398 | dir_fd_found=yes | |
6ec2e0f5 | 18399 | |
c0c3707f CB |
18400 | fi |
18401 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
18402 | CFLAGS=$dirfd_save_CFLAGS | |
18403 | test "$dir_fd_found" = yes && break | |
18404 | done | |
18405 | test "$dir_fd_found" = yes || ac_expr=no_such_member | |
472fa5ee | 18406 | |
c0c3707f | 18407 | gl_cv_sys_dir_fd_member_name=$ac_expr |
472fa5ee SM |
18408 | |
18409 | ||
c0c3707f CB |
18410 | fi |
18411 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_dir_fd_member_name" >&5 | |
18412 | $as_echo "$gl_cv_sys_dir_fd_member_name" >&6; } | |
18413 | if test $gl_cv_sys_dir_fd_member_name != no_such_member; then | |
472fa5ee | 18414 | |
c0c3707f CB |
18415 | cat >>confdefs.h <<_ACEOF |
18416 | #define DIR_FD_MEMBER_NAME $gl_cv_sys_dir_fd_member_name | |
18417 | _ACEOF | |
472fa5ee | 18418 | |
6ec2e0f5 SDJ |
18419 | fi |
18420 | ||
6ec2e0f5 | 18421 | |
c0c3707f | 18422 | fi |
6ec2e0f5 SDJ |
18423 | |
18424 | ||
18425 | ||
18426 | ||
18427 | ||
c0c3707f | 18428 | GNULIB_DIRFD=1 |
6ec2e0f5 SDJ |
18429 | |
18430 | ||
18431 | ||
6ec2e0f5 | 18432 | |
8690e634 | 18433 | |
c0c3707f | 18434 | $as_echo "#define GNULIB_TEST_DIRFD 1" >>confdefs.h |
8690e634 JK |
18435 | |
18436 | ||
8690e634 JK |
18437 | |
18438 | ||
18439 | ||
c0c3707f CB |
18440 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 |
18441 | $as_echo_n "checking whether // is distinct from /... " >&6; } | |
18442 | if ${gl_cv_double_slash_root+:} false; then : | |
18443 | $as_echo_n "(cached) " >&6 | |
18444 | else | |
18445 | if test x"$cross_compiling" = xyes ; then | |
18446 | # When cross-compiling, there is no way to tell whether // is special | |
18447 | # short of a list of hosts. However, the only known hosts to date | |
18448 | # that have a distinct // are Apollo DomainOS (too old to port to), | |
18449 | # Cygwin, and z/OS. If anyone knows of another system for which // has | |
18450 | # special semantics and is distinct from /, please report it to | |
18451 | # <bug-gnulib@gnu.org>. | |
18452 | case $host in | |
18453 | *-cygwin | i370-ibm-openedition) | |
18454 | gl_cv_double_slash_root=yes ;; | |
18455 | *) | |
18456 | # Be optimistic and assume that / and // are the same when we | |
18457 | # don't know. | |
18458 | gl_cv_double_slash_root='unknown, assuming no' ;; | |
18459 | esac | |
18460 | else | |
18461 | set x `ls -di / // 2>/dev/null` | |
18462 | if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then | |
18463 | gl_cv_double_slash_root=no | |
18464 | else | |
18465 | gl_cv_double_slash_root=yes | |
18466 | fi | |
18467 | fi | |
18468 | fi | |
18469 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 | |
18470 | $as_echo "$gl_cv_double_slash_root" >&6; } | |
18471 | if test "$gl_cv_double_slash_root" = yes; then | |
6ec2e0f5 | 18472 | |
c0c3707f | 18473 | $as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h |
8690e634 | 18474 | |
c0c3707f | 18475 | fi |
8690e634 | 18476 | |
63ce7108 TT |
18477 | |
18478 | ||
18479 | ||
18480 | ||
c0c3707f CB |
18481 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then |
18482 | REPLACE_DUP=1 | |
18483 | fi | |
8690e634 JK |
18484 | |
18485 | ||
18486 | ||
18487 | ||
18488 | ||
c0c3707f CB |
18489 | if test $ac_cv_func_fchdir = no; then |
18490 | HAVE_FCHDIR=0 | |
18491 | fi | |
8690e634 | 18492 | |
c0c3707f CB |
18493 | if test $HAVE_FCHDIR = 0; then |
18494 | REPLACE_DUP=1 | |
18495 | fi | |
8690e634 | 18496 | |
c0c3707f CB |
18497 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup works" >&5 |
18498 | $as_echo_n "checking whether dup works... " >&6; } | |
18499 | if ${gl_cv_func_dup_works+:} false; then : | |
8690e634 JK |
18500 | $as_echo_n "(cached) " >&6 |
18501 | else | |
c0c3707f CB |
18502 | if test "$cross_compiling" = yes; then : |
18503 | case "$host_os" in | |
18504 | # Guess no on native Windows. | |
18505 | mingw*) gl_cv_func_dup_works="guessing no" ;; | |
18506 | *) gl_cv_func_dup_works="guessing yes" ;; | |
18507 | esac | |
8690e634 | 18508 | |
c0c3707f | 18509 | else |
4a626d0a | 18510 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8690e634 | 18511 | /* end confdefs.h. */ |
c0c3707f CB |
18512 | #include <unistd.h> |
18513 | #include <fcntl.h> | |
18514 | #include <errno.h> | |
9c9d63b1 PM |
18515 | |
18516 | ||
18517 | $gl_mda_defines | |
18518 | ||
c0c3707f CB |
18519 | int |
18520 | main () | |
18521 | { | |
18522 | /* On OS/2 kLIBC, dup does not work on a directory fd. */ | |
18523 | int fd = open (".", O_RDONLY); | |
18524 | return fd < 0 ? 1 : dup (fd) < 0 ? 2 : 0; | |
8690e634 | 18525 | |
c0c3707f CB |
18526 | ; |
18527 | return 0; | |
18528 | } | |
8690e634 | 18529 | |
c0c3707f CB |
18530 | _ACEOF |
18531 | if ac_fn_c_try_run "$LINENO"; then : | |
18532 | gl_cv_func_dup_works=yes | |
18533 | else | |
18534 | gl_cv_func_dup_works=no | |
18535 | fi | |
18536 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
18537 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8690e634 | 18538 | fi |
8690e634 | 18539 | |
8690e634 | 18540 | |
c0c3707f CB |
18541 | fi |
18542 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup_works" >&5 | |
18543 | $as_echo "$gl_cv_func_dup_works" >&6; } | |
18544 | case "$gl_cv_func_dup_works" in | |
18545 | *yes) ;; | |
18546 | *) | |
18547 | REPLACE_DUP=1 | |
18548 | ;; | |
18549 | esac | |
8690e634 | 18550 | |
c0c3707f | 18551 | if test $REPLACE_DUP = 1; then |
8690e634 JK |
18552 | |
18553 | ||
18554 | ||
18555 | ||
6ec2e0f5 SDJ |
18556 | |
18557 | ||
18558 | ||
18559 | ||
c0c3707f | 18560 | gl_LIBOBJS="$gl_LIBOBJS dup.$ac_objext" |
8690e634 | 18561 | |
c0c3707f CB |
18562 | : |
18563 | fi | |
8690e634 | 18564 | |
5e8754f9 | 18565 | |
8690e634 JK |
18566 | |
18567 | ||
8839a007 | 18568 | |
c0c3707f | 18569 | GNULIB_DUP=1 |
63ce7108 | 18570 | |
63ce7108 | 18571 | |
63ce7108 | 18572 | |
6ec2e0f5 | 18573 | |
6ec2e0f5 | 18574 | |
c0c3707f | 18575 | $as_echo "#define GNULIB_TEST_DUP 1" >>confdefs.h |
6ec2e0f5 | 18576 | |
63ce7108 TT |
18577 | |
18578 | ||
472fa5ee SM |
18579 | |
18580 | ||
18581 | ||
9c9d63b1 | 18582 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5 |
c0c3707f CB |
18583 | $as_echo_n "checking whether dup2 works... " >&6; } |
18584 | if ${gl_cv_func_dup2_works+:} false; then : | |
6ec2e0f5 SDJ |
18585 | $as_echo_n "(cached) " >&6 |
18586 | else | |
18587 | if test "$cross_compiling" = yes; then : | |
18588 | case "$host_os" in | |
9c9d63b1 PM |
18589 | mingw*) # on this platform, dup2 always returns 0 for success |
18590 | gl_cv_func_dup2_works="guessing no" ;; | |
18591 | cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 | |
18592 | gl_cv_func_dup2_works="guessing no" ;; | |
18593 | aix* | freebsd*) | |
18594 | # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE, | |
18595 | # not EBADF. | |
18596 | gl_cv_func_dup2_works="guessing no" ;; | |
18597 | haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. | |
18598 | gl_cv_func_dup2_works="guessing no" ;; | |
18599 | *-android*) # implemented using dup3(), which fails if oldfd == newfd | |
18600 | gl_cv_func_dup2_works="guessing no" ;; | |
18601 | os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd. | |
18602 | gl_cv_func_dup2_works="guessing no" ;; | |
18603 | *) gl_cv_func_dup2_works="guessing yes" ;; | |
18604 | esac | |
63ce7108 TT |
18605 | else |
18606 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18607 | /* end confdefs.h. */ | |
18608 | ||
9c9d63b1 PM |
18609 | #include <errno.h> |
18610 | #include <fcntl.h> | |
18611 | #include <limits.h> | |
18612 | #include <sys/resource.h> | |
18613 | #include <unistd.h> | |
18614 | ||
18615 | ||
18616 | $gl_mda_defines | |
18617 | ||
18618 | #ifndef RLIM_SAVED_CUR | |
18619 | # define RLIM_SAVED_CUR RLIM_INFINITY | |
18620 | #endif | |
18621 | #ifndef RLIM_SAVED_MAX | |
18622 | # define RLIM_SAVED_MAX RLIM_INFINITY | |
18623 | #endif | |
63ce7108 TT |
18624 | |
18625 | int | |
18626 | main () | |
18627 | { | |
6ec2e0f5 | 18628 | int result = 0; |
9c9d63b1 PM |
18629 | int bad_fd = INT_MAX; |
18630 | struct rlimit rlim; | |
18631 | if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 | |
18632 | && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX | |
18633 | && rlim.rlim_cur != RLIM_INFINITY | |
18634 | && rlim.rlim_cur != RLIM_SAVED_MAX | |
18635 | && rlim.rlim_cur != RLIM_SAVED_CUR) | |
18636 | bad_fd = rlim.rlim_cur; | |
18637 | #ifdef FD_CLOEXEC | |
18638 | if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) | |
18639 | result |= 1; | |
18640 | #endif | |
18641 | if (dup2 (1, 1) != 1) | |
18642 | result |= 2; | |
18643 | #ifdef FD_CLOEXEC | |
18644 | if (fcntl (1, F_GETFD) != FD_CLOEXEC) | |
18645 | result |= 4; | |
18646 | #endif | |
18647 | close (0); | |
18648 | if (dup2 (0, 0) != -1) | |
18649 | result |= 8; | |
18650 | /* Many gnulib modules require POSIX conformance of EBADF. */ | |
18651 | if (dup2 (2, bad_fd) == -1 && errno != EBADF) | |
18652 | result |= 16; | |
18653 | /* Flush out some cygwin core dumps. */ | |
18654 | if (dup2 (2, -1) != -1 || errno != EBADF) | |
18655 | result |= 32; | |
18656 | dup2 (2, 255); | |
18657 | dup2 (2, 256); | |
18658 | /* On OS/2 kLIBC, dup2() does not work on a directory fd. */ | |
18659 | { | |
18660 | int fd = open (".", O_RDONLY); | |
18661 | if (fd == -1) | |
18662 | result |= 64; | |
18663 | else if (dup2 (fd, fd + 1) == -1) | |
18664 | result |= 128; | |
18665 | close (fd); | |
18666 | } | |
18667 | return result; | |
63ce7108 TT |
18668 | ; |
18669 | return 0; | |
18670 | } | |
c0c3707f | 18671 | |
63ce7108 TT |
18672 | _ACEOF |
18673 | if ac_fn_c_try_run "$LINENO"; then : | |
c0c3707f | 18674 | gl_cv_func_dup2_works=yes |
63ce7108 | 18675 | else |
c0c3707f | 18676 | gl_cv_func_dup2_works=no |
63ce7108 TT |
18677 | fi |
18678 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
18679 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
18680 | fi | |
18681 | ||
c0c3707f | 18682 | |
63ce7108 | 18683 | fi |
c0c3707f CB |
18684 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5 |
18685 | $as_echo "$gl_cv_func_dup2_works" >&6; } | |
9c9d63b1 PM |
18686 | case "$gl_cv_func_dup2_works" in |
18687 | *yes) ;; | |
18688 | *) | |
18689 | REPLACE_DUP2=1 | |
18690 | for ac_func in setdtablesize | |
c0c3707f CB |
18691 | do : |
18692 | ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize" | |
18693 | if test "x$ac_cv_func_setdtablesize" = xyes; then : | |
18694 | cat >>confdefs.h <<_ACEOF | |
18695 | #define HAVE_SETDTABLESIZE 1 | |
18696 | _ACEOF | |
18697 | ||
18698 | fi | |
18699 | done | |
18700 | ||
9c9d63b1 PM |
18701 | ;; |
18702 | esac | |
63ce7108 | 18703 | |
09607c9e TT |
18704 | |
18705 | ||
18706 | ||
c0c3707f CB |
18707 | if test $ac_cv_func_fchdir = no; then |
18708 | HAVE_FCHDIR=0 | |
18709 | fi | |
4a626d0a | 18710 | |
c0c3707f | 18711 | if test $HAVE_FCHDIR = 0; then |
9c9d63b1 | 18712 | REPLACE_DUP2=1 |
c0c3707f | 18713 | fi |
4a626d0a PA |
18714 | |
18715 | ||
9c9d63b1 | 18716 | if test $REPLACE_DUP2 = 1; then |
4a626d0a PA |
18717 | |
18718 | ||
18719 | ||
18720 | ||
18721 | ||
18722 | ||
4a626d0a | 18723 | |
4a626d0a | 18724 | |
c0c3707f | 18725 | gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext" |
4a626d0a PA |
18726 | |
18727 | ||
c0c3707f | 18728 | fi |
4a626d0a PA |
18729 | |
18730 | ||
18731 | ||
18732 | ||
18733 | ||
c0c3707f | 18734 | GNULIB_DUP2=1 |
4a626d0a PA |
18735 | |
18736 | ||
18737 | ||
18738 | ||
09607c9e | 18739 | |
c0c3707f | 18740 | $as_echo "#define GNULIB_TEST_DUP2 1" >>confdefs.h |
09607c9e TT |
18741 | |
18742 | ||
472fa5ee SM |
18743 | |
18744 | ||
18745 | ||
18746 | ||
18747 | ||
09607c9e | 18748 | |
6ec2e0f5 | 18749 | |
c0c3707f | 18750 | GNULIB_ENVIRON=1 |
6ec2e0f5 | 18751 | |
09607c9e | 18752 | |
09607c9e | 18753 | |
6ec2e0f5 SDJ |
18754 | |
18755 | ||
c0c3707f | 18756 | $as_echo "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h |
6ec2e0f5 SDJ |
18757 | |
18758 | ||
6ec2e0f5 | 18759 | |
5e8754f9 | 18760 | |
6ec2e0f5 | 18761 | |
c0c3707f CB |
18762 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5 |
18763 | $as_echo_n "checking for error_at_line... " >&6; } | |
18764 | if ${ac_cv_lib_error_at_line+:} false; then : | |
09607c9e | 18765 | $as_echo_n "(cached) " >&6 |
4a626d0a PA |
18766 | else |
18767 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18768 | /* end confdefs.h. */ | |
c0c3707f CB |
18769 | #include <error.h> |
18770 | int | |
18771 | main () | |
18772 | { | |
18773 | error_at_line (0, 0, "", 0, "an error occurred"); | |
18774 | ; | |
4a626d0a PA |
18775 | return 0; |
18776 | } | |
18777 | _ACEOF | |
c0c3707f CB |
18778 | if ac_fn_c_try_link "$LINENO"; then : |
18779 | ac_cv_lib_error_at_line=yes | |
4a626d0a | 18780 | else |
c0c3707f | 18781 | ac_cv_lib_error_at_line=no |
6ec2e0f5 | 18782 | fi |
c0c3707f CB |
18783 | rm -f core conftest.err conftest.$ac_objext \ |
18784 | conftest$ac_exeext conftest.$ac_ext | |
6ec2e0f5 | 18785 | fi |
c0c3707f CB |
18786 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5 |
18787 | $as_echo "$ac_cv_lib_error_at_line" >&6; } | |
09607c9e | 18788 | |
c0c3707f | 18789 | if test $ac_cv_lib_error_at_line = no; then |
09607c9e TT |
18790 | |
18791 | ||
18792 | ||
18793 | ||
18794 | ||
18795 | ||
18796 | ||
18797 | ||
c0c3707f | 18798 | gl_LIBOBJS="$gl_LIBOBJS error.$ac_objext" |
09607c9e | 18799 | |
4a626d0a | 18800 | |
09607c9e | 18801 | |
c0c3707f | 18802 | : |
4a626d0a | 18803 | |
c0c3707f | 18804 | fi |
4a626d0a | 18805 | |
4a626d0a | 18806 | |
09607c9e | 18807 | |
09607c9e | 18808 | |
09607c9e TT |
18809 | |
18810 | ||
09607c9e | 18811 | |
c0c3707f CB |
18812 | if test $ac_cv_have_decl_fchdir = no; then |
18813 | HAVE_DECL_FCHDIR=0 | |
18814 | fi | |
09607c9e TT |
18815 | |
18816 | ||
c0c3707f | 18817 | if test $HAVE_FCHDIR = 0; then |
09607c9e TT |
18818 | |
18819 | ||
18820 | ||
c0c3707f CB |
18821 | |
18822 | ||
18823 | ||
18824 | ||
18825 | ||
18826 | gl_LIBOBJS="$gl_LIBOBJS fchdir.$ac_objext" | |
18827 | ||
18828 | : | |
18829 | ||
18830 | $as_echo "#define REPLACE_FCHDIR 1" >>confdefs.h | |
18831 | ||
18832 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open can visit directories" >&5 | |
18833 | $as_echo_n "checking whether open can visit directories... " >&6; } | |
18834 | if ${gl_cv_func_open_directory_works+:} false; then : | |
18835 | $as_echo_n "(cached) " >&6 | |
3d99e817 | 18836 | else |
c0c3707f CB |
18837 | if test "$cross_compiling" = yes; then : |
18838 | case "$host_os" in | |
9c9d63b1 PM |
18839 | # Guess yes on Linux systems. |
18840 | linux-* | linux) gl_cv_func_open_directory_works="guessing yes" ;; | |
18841 | # Guess yes on glibc systems. | |
18842 | *-gnu* | gnu*) gl_cv_func_open_directory_works="guessing yes" ;; | |
18843 | # Guess no on native Windows. | |
18844 | mingw*) gl_cv_func_open_directory_works="guessing no" ;; | |
18845 | # If we don't know, obey --enable-cross-guesses. | |
18846 | *) gl_cv_func_open_directory_works="$gl_cross_guess_normal" ;; | |
18847 | esac | |
c0c3707f CB |
18848 | |
18849 | else | |
18850 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18851 | /* end confdefs.h. */ | |
18852 | #include <fcntl.h> | |
18853 | ||
9c9d63b1 PM |
18854 | |
18855 | $gl_mda_defines | |
18856 | ||
c0c3707f CB |
18857 | int |
18858 | main () | |
18859 | { | |
18860 | return open(".", O_RDONLY) < 0; | |
18861 | ; | |
18862 | return 0; | |
18863 | } | |
18864 | _ACEOF | |
18865 | if ac_fn_c_try_run "$LINENO"; then : | |
18866 | gl_cv_func_open_directory_works=yes | |
18867 | else | |
18868 | gl_cv_func_open_directory_works=no | |
18869 | fi | |
18870 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
18871 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
3d99e817 AK |
18872 | fi |
18873 | ||
c0c3707f CB |
18874 | fi |
18875 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_directory_works" >&5 | |
18876 | $as_echo "$gl_cv_func_open_directory_works" >&6; } | |
18877 | case "$gl_cv_func_open_directory_works" in | |
18878 | *yes) ;; | |
18879 | *) | |
3d99e817 | 18880 | |
c0c3707f | 18881 | $as_echo "#define REPLACE_OPEN_DIRECTORY 1" >>confdefs.h |
09607c9e | 18882 | |
c0c3707f CB |
18883 | ;; |
18884 | esac | |
18885 | fi | |
8690e634 | 18886 | |
8690e634 | 18887 | |
8690e634 | 18888 | |
8690e634 | 18889 | |
8690e634 | 18890 | |
6ec2e0f5 | 18891 | |
c0c3707f | 18892 | GNULIB_FCHDIR=1 |
6ec2e0f5 SDJ |
18893 | |
18894 | ||
6ec2e0f5 | 18895 | |
8690e634 JK |
18896 | |
18897 | ||
c0c3707f | 18898 | $as_echo "#define GNULIB_TEST_FCHDIR 1" >>confdefs.h |
8690e634 JK |
18899 | |
18900 | ||
18901 | ||
6ec2e0f5 SDJ |
18902 | |
18903 | ||
18904 | ||
6ec2e0f5 | 18905 | |
8690e634 | 18906 | |
c0c3707f | 18907 | if test $ac_cv_func_fcntl = no; then |
8690e634 JK |
18908 | |
18909 | ||
6ec2e0f5 | 18910 | |
c0c3707f CB |
18911 | if test $ac_cv_func_fcntl = no; then |
18912 | HAVE_FCNTL=0 | |
18913 | else | |
18914 | REPLACE_FCNTL=1 | |
18915 | fi | |
5e8754f9 | 18916 | |
c0c3707f CB |
18917 | else |
18918 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5 | |
18919 | $as_echo_n "checking whether fcntl handles F_DUPFD correctly... " >&6; } | |
18920 | if ${gl_cv_func_fcntl_f_dupfd_works+:} false; then : | |
8690e634 | 18921 | $as_echo_n "(cached) " >&6 |
6ec2e0f5 | 18922 | else |
c0c3707f CB |
18923 | if test "$cross_compiling" = yes; then : |
18924 | case $host_os in | |
18925 | aix* | cygwin* | haiku*) | |
18926 | gl_cv_func_fcntl_f_dupfd_works="guessing no" ;; | |
18927 | *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;; | |
18928 | esac | |
18929 | else | |
18930 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18931 | /* end confdefs.h. */ | |
18932 | #include <errno.h> | |
18933 | #include <fcntl.h> | |
18934 | #include <limits.h> | |
18935 | #include <sys/resource.h> | |
18936 | #include <unistd.h> | |
9c9d63b1 PM |
18937 | |
18938 | ||
18939 | $gl_mda_defines | |
18940 | ||
c0c3707f CB |
18941 | #ifndef RLIM_SAVED_CUR |
18942 | # define RLIM_SAVED_CUR RLIM_INFINITY | |
18943 | #endif | |
18944 | #ifndef RLIM_SAVED_MAX | |
18945 | # define RLIM_SAVED_MAX RLIM_INFINITY | |
18946 | #endif | |
18947 | ||
18948 | int | |
18949 | main () | |
18950 | { | |
18951 | int result = 0; | |
18952 | int bad_fd = INT_MAX; | |
18953 | struct rlimit rlim; | |
18954 | if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 | |
18955 | && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX | |
18956 | && rlim.rlim_cur != RLIM_INFINITY | |
18957 | && rlim.rlim_cur != RLIM_SAVED_MAX | |
18958 | && rlim.rlim_cur != RLIM_SAVED_CUR) | |
18959 | bad_fd = rlim.rlim_cur; | |
18960 | if (fcntl (0, F_DUPFD, -1) != -1) result |= 1; | |
18961 | if (errno != EINVAL) result |= 2; | |
18962 | if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4; | |
18963 | if (errno != EINVAL) result |= 8; | |
18964 | /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */ | |
18965 | { | |
18966 | int fd; | |
18967 | fd = open (".", O_RDONLY); | |
18968 | if (fd == -1) | |
18969 | result |= 16; | |
18970 | else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1) | |
18971 | result |= 32; | |
18972 | ||
18973 | close (fd); | |
18974 | } | |
18975 | return result; | |
18976 | ; | |
18977 | return 0; | |
18978 | } | |
18979 | _ACEOF | |
18980 | if ac_fn_c_try_run "$LINENO"; then : | |
18981 | gl_cv_func_fcntl_f_dupfd_works=yes | |
18982 | else | |
18983 | gl_cv_func_fcntl_f_dupfd_works=no | |
18984 | fi | |
18985 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
18986 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
18987 | fi | |
18988 | ||
18989 | fi | |
18990 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5 | |
18991 | $as_echo "$gl_cv_func_fcntl_f_dupfd_works" >&6; } | |
18992 | case $gl_cv_func_fcntl_f_dupfd_works in | |
18993 | *yes) ;; | |
18994 | *) | |
18995 | ||
18996 | ||
18997 | if test $ac_cv_func_fcntl = no; then | |
18998 | HAVE_FCNTL=0 | |
18999 | else | |
19000 | REPLACE_FCNTL=1 | |
19001 | fi | |
19002 | ||
19003 | ||
19004 | $as_echo "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h | |
19005 | ;; | |
19006 | esac | |
19007 | ||
9c9d63b1 | 19008 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5 |
c0c3707f CB |
19009 | $as_echo_n "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; } |
19010 | if ${gl_cv_func_fcntl_f_dupfd_cloexec+:} false; then : | |
19011 | $as_echo_n "(cached) " >&6 | |
9c9d63b1 PM |
19012 | else |
19013 | if test "$cross_compiling" = yes; then : | |
19014 | case "$host_os" in | |
19015 | # Guess no on NetBSD. | |
19016 | netbsd*) gl_cv_func_fcntl_f_dupfd_cloexec="guessing no" ;; | |
19017 | *) gl_cv_func_fcntl_f_dupfd_cloexec="$gl_cross_guess_normal" ;; | |
19018 | esac | |
19019 | ||
8690e634 JK |
19020 | else |
19021 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19022 | /* end confdefs.h. */ | |
c0c3707f | 19023 | #include <fcntl.h> |
9c9d63b1 PM |
19024 | #include <unistd.h> |
19025 | int main (int argc, char *argv[]) | |
19026 | { | |
19027 | if (argc == 1) | |
19028 | /* parent process */ | |
19029 | { | |
19030 | if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0) | |
19031 | return 1; | |
19032 | return execl ("./conftest", "./conftest", "child", NULL); | |
19033 | } | |
19034 | else | |
19035 | /* child process */ | |
19036 | return (fcntl (10, F_GETFL) < 0 ? 0 : 42); | |
19037 | } | |
c0c3707f | 19038 | |
c0c3707f | 19039 | |
c0c3707f | 19040 | _ACEOF |
9c9d63b1 | 19041 | if ac_fn_c_try_run "$LINENO"; then : |
c0c3707f CB |
19042 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
19043 | /* end confdefs.h. */ | |
19044 | ||
19045 | #ifdef __linux__ | |
19046 | /* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace | |
19047 | it to support the semantics on older kernels that failed with EINVAL. */ | |
19048 | choke me | |
19049 | #endif | |
8690e634 | 19050 | |
8690e634 JK |
19051 | int |
19052 | main () | |
19053 | { | |
19054 | ||
19055 | ; | |
19056 | return 0; | |
19057 | } | |
19058 | _ACEOF | |
c0c3707f CB |
19059 | if ac_fn_c_try_compile "$LINENO"; then : |
19060 | gl_cv_func_fcntl_f_dupfd_cloexec=yes | |
8690e634 | 19061 | else |
c0c3707f | 19062 | gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check" |
8690e634 | 19063 | fi |
c0c3707f | 19064 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
9c9d63b1 | 19065 | |
c0c3707f CB |
19066 | else |
19067 | gl_cv_func_fcntl_f_dupfd_cloexec=no | |
19068 | fi | |
9c9d63b1 PM |
19069 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
19070 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
19071 | fi | |
19072 | ||
19073 | ||
8690e634 | 19074 | fi |
c0c3707f CB |
19075 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5 |
19076 | $as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; } | |
9c9d63b1 PM |
19077 | case "$gl_cv_func_fcntl_f_dupfd_cloexec" in |
19078 | *yes) ;; | |
19079 | *) | |
8690e634 | 19080 | |
c0c3707f CB |
19081 | |
19082 | if test $ac_cv_func_fcntl = no; then | |
19083 | HAVE_FCNTL=0 | |
5e8754f9 | 19084 | else |
c0c3707f CB |
19085 | REPLACE_FCNTL=1 |
19086 | fi | |
19087 | ||
9c9d63b1 PM |
19088 | ;; |
19089 | esac | |
8690e634 JK |
19090 | fi |
19091 | ||
19092 | ||
8690e634 | 19093 | |
8690e634 | 19094 | |
c0c3707f CB |
19095 | if test $ac_cv_func_fchdir = no; then |
19096 | HAVE_FCHDIR=0 | |
19097 | fi | |
6ec2e0f5 | 19098 | |
c0c3707f | 19099 | if test $HAVE_FCHDIR = 0; then |
6ec2e0f5 SDJ |
19100 | |
19101 | ||
19102 | ||
c0c3707f CB |
19103 | if test $ac_cv_func_fcntl = no; then |
19104 | HAVE_FCNTL=0 | |
19105 | else | |
19106 | REPLACE_FCNTL=1 | |
19107 | fi | |
6ec2e0f5 | 19108 | |
c0c3707f | 19109 | fi |
6ec2e0f5 SDJ |
19110 | |
19111 | ||
c0c3707f | 19112 | if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then |
6ec2e0f5 | 19113 | |
6ec2e0f5 SDJ |
19114 | |
19115 | ||
5e8754f9 SDJ |
19116 | |
19117 | ||
8690e634 | 19118 | |
8690e634 JK |
19119 | |
19120 | ||
c0c3707f | 19121 | gl_LIBOBJS="$gl_LIBOBJS fcntl.$ac_objext" |
472fa5ee | 19122 | |
c0c3707f | 19123 | fi |
472fa5ee SM |
19124 | |
19125 | ||
19126 | ||
19127 | ||
19128 | ||
c0c3707f | 19129 | GNULIB_FCNTL=1 |
472fa5ee SM |
19130 | |
19131 | ||
19132 | ||
19133 | ||
19134 | ||
c0c3707f | 19135 | $as_echo "#define GNULIB_TEST_FCNTL 1" >>confdefs.h |
472fa5ee SM |
19136 | |
19137 | ||
19138 | ||
19139 | ||
19140 | ||
19141 | ||
19142 | ||
19143 | ||
19144 | ||
19145 | ||
19146 | ||
19147 | ||
19148 | ||
19149 | ||
c0c3707f CB |
19150 | if test $gl_cv_have_include_next = yes; then |
19151 | gl_cv_next_fcntl_h='<'fcntl.h'>' | |
19152 | else | |
19153 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5 | |
19154 | $as_echo_n "checking absolute name of <fcntl.h>... " >&6; } | |
19155 | if ${gl_cv_next_fcntl_h+:} false; then : | |
19156 | $as_echo_n "(cached) " >&6 | |
19157 | else | |
472fa5ee SM |
19158 | |
19159 | ||
472fa5ee | 19160 | |
c0c3707f CB |
19161 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
19162 | /* end confdefs.h. */ | |
19163 | #include <fcntl.h> | |
19164 | _ACEOF | |
19165 | case "$host_os" in | |
19166 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
19167 | *) gl_absname_cpp="$ac_cpp" ;; | |
19168 | esac | |
472fa5ee | 19169 | |
c0c3707f CB |
19170 | case "$host_os" in |
19171 | mingw*) | |
19172 | gl_dirsep_regex='[/\\]' | |
19173 | ;; | |
19174 | *) | |
19175 | gl_dirsep_regex='\/' | |
19176 | ;; | |
19177 | esac | |
19178 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
19179 | gl_header_literal_regex=`echo 'fcntl.h' \ | |
19180 | | sed -e "$gl_make_literal_regex_sed"` | |
19181 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
19182 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
19183 | s|^/[^/]|//&| | |
19184 | p | |
19185 | q | |
19186 | }' | |
472fa5ee | 19187 | |
c0c3707f CB |
19188 | gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
19189 | sed -n "$gl_absolute_header_sed"` | |
472fa5ee | 19190 | |
c0c3707f CB |
19191 | gl_header=$gl_cv_absolute_fcntl_h |
19192 | gl_cv_next_fcntl_h='"'$gl_header'"' | |
8690e634 JK |
19193 | |
19194 | ||
c0c3707f CB |
19195 | fi |
19196 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5 | |
19197 | $as_echo "$gl_cv_next_fcntl_h" >&6; } | |
19198 | fi | |
19199 | NEXT_FCNTL_H=$gl_cv_next_fcntl_h | |
8690e634 | 19200 | |
c0c3707f CB |
19201 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
19202 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
19203 | gl_next_as_first_directive='<'fcntl.h'>' | |
19204 | else | |
19205 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
19206 | gl_next_as_first_directive=$gl_cv_next_fcntl_h | |
19207 | fi | |
19208 | NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive | |
8690e634 JK |
19209 | |
19210 | ||
19211 | ||
19212 | ||
5e8754f9 SDJ |
19213 | |
19214 | ||
19215 | ||
19216 | ||
472fa5ee SM |
19217 | |
19218 | ||
19219 | ||
19220 | ||
19221 | ||
19222 | ||
19223 | ||
5e8754f9 | 19224 | cat >>confdefs.h <<_ACEOF |
c0c3707f | 19225 | #define GNULIB_FD_SAFER_FLAG 1 |
5e8754f9 | 19226 | _ACEOF |
472fa5ee SM |
19227 | |
19228 | ||
c0c3707f CB |
19229 | |
19230 | ||
19231 | ||
19232 | ||
19233 | ||
19234 | ac_fn_c_check_decl "$LINENO" "fdopendir" "ac_cv_have_decl_fdopendir" " | |
19235 | #include <dirent.h> | |
19236 | ||
5e8754f9 | 19237 | " |
c0c3707f | 19238 | if test "x$ac_cv_have_decl_fdopendir" = xyes; then : |
5e8754f9 SDJ |
19239 | ac_have_decl=1 |
19240 | else | |
19241 | ac_have_decl=0 | |
19242 | fi | |
472fa5ee | 19243 | |
5e8754f9 | 19244 | cat >>confdefs.h <<_ACEOF |
c0c3707f | 19245 | #define HAVE_DECL_FDOPENDIR $ac_have_decl |
5e8754f9 | 19246 | _ACEOF |
c0c3707f | 19247 | if test $ac_have_decl = 1; then : |
472fa5ee | 19248 | |
c0c3707f CB |
19249 | else |
19250 | HAVE_DECL_FDOPENDIR=0 | |
19251 | fi | |
472fa5ee SM |
19252 | |
19253 | ||
c0c3707f CB |
19254 | if test $ac_cv_func_fdopendir = no; then |
19255 | HAVE_FDOPENDIR=0 | |
19256 | else | |
19257 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fdopendir works" >&5 | |
19258 | $as_echo_n "checking whether fdopendir works... " >&6; } | |
19259 | if ${gl_cv_func_fdopendir_works+:} false; then : | |
19260 | $as_echo_n "(cached) " >&6 | |
19261 | else | |
19262 | if test "$cross_compiling" = yes; then : | |
19263 | case "$host_os" in | |
19264 | # Guess yes on glibc systems. | |
19265 | *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;; | |
19266 | # Guess yes on musl systems. | |
19267 | *-musl*) gl_cv_func_fdopendir_works="guessing yes" ;; | |
19268 | # If we don't know, obey --enable-cross-guesses. | |
19269 | *) gl_cv_func_fdopendir_works="$gl_cross_guess_normal" ;; | |
19270 | esac | |
472fa5ee | 19271 | |
c0c3707f CB |
19272 | else |
19273 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19274 | /* end confdefs.h. */ | |
472fa5ee | 19275 | |
c0c3707f CB |
19276 | #include <dirent.h> |
19277 | #include <fcntl.h> | |
19278 | #include <unistd.h> | |
9c9d63b1 PM |
19279 | |
19280 | ||
19281 | $gl_mda_defines | |
19282 | ||
c0c3707f CB |
19283 | #if !HAVE_DECL_FDOPENDIR |
19284 | extern | |
19285 | # ifdef __cplusplus | |
19286 | "C" | |
19287 | # endif | |
19288 | DIR *fdopendir (int); | |
19289 | #endif | |
472fa5ee | 19290 | |
c0c3707f CB |
19291 | int |
19292 | main () | |
19293 | { | |
19294 | int result = 0; | |
9c9d63b1 PM |
19295 | int fd = open ("conftest.c", O_RDONLY); |
19296 | if (fd < 0) result |= 1; | |
19297 | if (fdopendir (fd)) result |= 2; | |
19298 | if (close (fd)) result |= 4; | |
19299 | return result; | |
19300 | ||
c0c3707f CB |
19301 | ; |
19302 | return 0; | |
19303 | } | |
19304 | _ACEOF | |
19305 | if ac_fn_c_try_run "$LINENO"; then : | |
19306 | gl_cv_func_fdopendir_works=yes | |
19307 | else | |
19308 | gl_cv_func_fdopendir_works=no | |
19309 | fi | |
19310 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
19311 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
19312 | fi | |
472fa5ee | 19313 | |
c0c3707f CB |
19314 | fi |
19315 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopendir_works" >&5 | |
19316 | $as_echo "$gl_cv_func_fdopendir_works" >&6; } | |
19317 | case "$gl_cv_func_fdopendir_works" in | |
19318 | *yes) ;; | |
19319 | *) | |
19320 | REPLACE_FDOPENDIR=1 | |
19321 | ;; | |
19322 | esac | |
19323 | fi | |
472fa5ee | 19324 | |
c0c3707f | 19325 | if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then |
472fa5ee SM |
19326 | |
19327 | ||
19328 | ||
19329 | ||
19330 | ||
98399780 | 19331 | |
5e8754f9 SDJ |
19332 | |
19333 | ||
c0c3707f | 19334 | gl_LIBOBJS="$gl_LIBOBJS fdopendir.$ac_objext" |
5e8754f9 | 19335 | |
c0c3707f | 19336 | fi |
5e8754f9 SDJ |
19337 | |
19338 | ||
19339 | ||
19340 | ||
19341 | ||
c0c3707f | 19342 | GNULIB_FDOPENDIR=1 |
5e8754f9 SDJ |
19343 | |
19344 | ||
19345 | ||
19346 | ||
19347 | ||
c0c3707f | 19348 | $as_echo "#define GNULIB_TEST_FDOPENDIR 1" >>confdefs.h |
5e8754f9 SDJ |
19349 | |
19350 | ||
5e8754f9 SDJ |
19351 | |
19352 | ||
19353 | ||
c0c3707f CB |
19354 | cat >>confdefs.h <<_ACEOF |
19355 | #define GNULIB_FDOPENDIR 1 | |
19356 | _ACEOF | |
5e8754f9 SDJ |
19357 | |
19358 | ||
19359 | ||
5e8754f9 SDJ |
19360 | |
19361 | ||
19362 | ||
c0c3707f CB |
19363 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array member" >&5 |
19364 | $as_echo_n "checking for flexible array member... " >&6; } | |
19365 | if ${ac_cv_c_flexmember+:} false; then : | |
5e8754f9 | 19366 | $as_echo_n "(cached) " >&6 |
6ec2e0f5 | 19367 | else |
c0c3707f | 19368 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5e8754f9 | 19369 | /* end confdefs.h. */ |
c0c3707f CB |
19370 | #include <stdlib.h> |
19371 | #include <stdio.h> | |
19372 | #include <stddef.h> | |
19373 | struct m { struct m *next, **list; char name[]; }; | |
19374 | struct s { struct s *p; struct m *m; int n; double d[]; }; | |
5e8754f9 SDJ |
19375 | int |
19376 | main () | |
19377 | { | |
c0c3707f CB |
19378 | int m = getchar (); |
19379 | size_t nbytes = offsetof (struct s, d) + m * sizeof (double); | |
19380 | nbytes += sizeof (struct s) - 1; | |
19381 | nbytes -= nbytes % sizeof (struct s); | |
19382 | struct s *p = malloc (nbytes); | |
19383 | p->p = p; | |
19384 | p->m = NULL; | |
19385 | p->d[0] = 0.0; | |
19386 | return p->d != (double *) NULL; | |
5e8754f9 SDJ |
19387 | ; |
19388 | return 0; | |
19389 | } | |
7a6dbc2f | 19390 | _ACEOF |
c0c3707f CB |
19391 | if ac_fn_c_try_compile "$LINENO"; then : |
19392 | ac_cv_c_flexmember=yes | |
5e8754f9 | 19393 | else |
c0c3707f | 19394 | ac_cv_c_flexmember=no |
5e8754f9 | 19395 | fi |
c0c3707f | 19396 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
5e8754f9 | 19397 | fi |
c0c3707f CB |
19398 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5 |
19399 | $as_echo "$ac_cv_c_flexmember" >&6; } | |
19400 | if test $ac_cv_c_flexmember = yes; then | |
19401 | ||
19402 | $as_echo "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h | |
5e8754f9 | 19403 | |
c0c3707f CB |
19404 | else |
19405 | $as_echo "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h | |
98399780 | 19406 | |
c0c3707f | 19407 | fi |
98399780 | 19408 | |
472fa5ee SM |
19409 | |
19410 | ||
19411 | ||
c0c3707f CB |
19412 | FLOAT_H= |
19413 | REPLACE_FLOAT_LDBL=0 | |
19414 | case "$host_os" in | |
19415 | aix* | beos* | openbsd* | mirbsd* | irix*) | |
19416 | FLOAT_H=float.h | |
19417 | ;; | |
19418 | freebsd* | dragonfly*) | |
19419 | case "$host_cpu" in | |
19420 | i[34567]86 ) | |
19421 | FLOAT_H=float.h | |
19422 | ;; | |
19423 | x86_64 ) | |
19424 | # On x86_64 systems, the C compiler may still be generating | |
19425 | # 32-bit code. | |
19426 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19427 | /* end confdefs.h. */ | |
19428 | #if defined __LP64__ || defined __x86_64__ || defined __amd64__ | |
19429 | int ok; | |
19430 | #else | |
19431 | error fail | |
19432 | #endif | |
472fa5ee | 19433 | |
c0c3707f CB |
19434 | _ACEOF |
19435 | if ac_fn_c_try_compile "$LINENO"; then : | |
472fa5ee | 19436 | |
c0c3707f CB |
19437 | else |
19438 | FLOAT_H=float.h | |
19439 | fi | |
19440 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
19441 | ;; | |
19442 | esac | |
19443 | ;; | |
19444 | linux*) | |
19445 | case "$host_cpu" in | |
19446 | powerpc*) | |
19447 | FLOAT_H=float.h | |
19448 | ;; | |
19449 | esac | |
19450 | ;; | |
19451 | esac | |
19452 | case "$host_os" in | |
19453 | aix* | freebsd* | dragonfly* | linux*) | |
19454 | if test -n "$FLOAT_H"; then | |
19455 | REPLACE_FLOAT_LDBL=1 | |
19456 | fi | |
19457 | ;; | |
19458 | esac | |
19459 | ||
19460 | REPLACE_ITOLD=0 | |
19461 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5 | |
19462 | $as_echo_n "checking whether conversion from 'int' to 'long double' works... " >&6; } | |
19463 | if ${gl_cv_func_itold_works+:} false; then : | |
5e8754f9 SDJ |
19464 | $as_echo_n "(cached) " >&6 |
19465 | else | |
19466 | ||
19467 | if test "$cross_compiling" = yes; then : | |
c0c3707f CB |
19468 | case "$host" in |
19469 | sparc*-*-linux*) | |
19470 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19471 | /* end confdefs.h. */ | |
19472 | #if defined __LP64__ || defined __arch64__ | |
19473 | int ok; | |
19474 | #else | |
19475 | error fail | |
19476 | #endif | |
19477 | ||
19478 | _ACEOF | |
19479 | if ac_fn_c_try_compile "$LINENO"; then : | |
19480 | gl_cv_func_itold_works="guessing no" | |
19481 | else | |
19482 | gl_cv_func_itold_works="guessing yes" | |
19483 | fi | |
19484 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
19485 | ;; | |
19486 | # Guess yes on native Windows. | |
19487 | mingw*) gl_cv_func_itold_works="guessing yes" ;; | |
19488 | *) gl_cv_func_itold_works="guessing yes" ;; | |
5e8754f9 SDJ |
19489 | esac |
19490 | ||
19491 | else | |
19492 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19493 | /* end confdefs.h. */ | |
19494 | ||
c0c3707f CB |
19495 | int i = -1; |
19496 | volatile long double ld; | |
19497 | int main () | |
5e8754f9 | 19498 | { |
c0c3707f CB |
19499 | ld += i * 1.0L; |
19500 | if (ld > 0) | |
19501 | return 1; | |
19502 | return 0; | |
5e8754f9 SDJ |
19503 | } |
19504 | _ACEOF | |
19505 | if ac_fn_c_try_run "$LINENO"; then : | |
c0c3707f | 19506 | gl_cv_func_itold_works=yes |
5e8754f9 | 19507 | else |
c0c3707f | 19508 | gl_cv_func_itold_works=no |
5e8754f9 SDJ |
19509 | fi |
19510 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
19511 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
19512 | fi | |
19513 | ||
98399780 | 19514 | |
5e8754f9 | 19515 | fi |
c0c3707f CB |
19516 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5 |
19517 | $as_echo "$gl_cv_func_itold_works" >&6; } | |
19518 | case "$gl_cv_func_itold_works" in | |
19519 | *no) | |
19520 | REPLACE_ITOLD=1 | |
19521 | FLOAT_H=float.h | |
19522 | ;; | |
19523 | esac | |
98399780 | 19524 | |
c0c3707f | 19525 | if test -n "$FLOAT_H"; then |
98399780 YQ |
19526 | |
19527 | ||
19528 | ||
19529 | ||
6a29c58e YQ |
19530 | |
19531 | ||
19532 | ||
19533 | ||
c0c3707f CB |
19534 | if test $gl_cv_have_include_next = yes; then |
19535 | gl_cv_next_float_h='<'float.h'>' | |
19536 | else | |
19537 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5 | |
19538 | $as_echo_n "checking absolute name of <float.h>... " >&6; } | |
19539 | if ${gl_cv_next_float_h+:} false; then : | |
19540 | $as_echo_n "(cached) " >&6 | |
19541 | else | |
19542 | ||
19543 | ||
19544 | ||
19545 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19546 | /* end confdefs.h. */ | |
19547 | #include <float.h> | |
19548 | _ACEOF | |
19549 | case "$host_os" in | |
19550 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
19551 | *) gl_absname_cpp="$ac_cpp" ;; | |
19552 | esac | |
19553 | ||
19554 | case "$host_os" in | |
19555 | mingw*) | |
19556 | gl_dirsep_regex='[/\\]' | |
19557 | ;; | |
19558 | *) | |
19559 | gl_dirsep_regex='\/' | |
19560 | ;; | |
19561 | esac | |
19562 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
19563 | gl_header_literal_regex=`echo 'float.h' \ | |
19564 | | sed -e "$gl_make_literal_regex_sed"` | |
19565 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
19566 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
19567 | s|^/[^/]|//&| | |
19568 | p | |
19569 | q | |
19570 | }' | |
19571 | ||
19572 | gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
19573 | sed -n "$gl_absolute_header_sed"` | |
19574 | ||
19575 | gl_header=$gl_cv_absolute_float_h | |
19576 | gl_cv_next_float_h='"'$gl_header'"' | |
19577 | ||
19578 | ||
19579 | fi | |
19580 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5 | |
19581 | $as_echo "$gl_cv_next_float_h" >&6; } | |
19582 | fi | |
19583 | NEXT_FLOAT_H=$gl_cv_next_float_h | |
19584 | ||
19585 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
19586 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
19587 | gl_next_as_first_directive='<'float.h'>' | |
19588 | else | |
19589 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
19590 | gl_next_as_first_directive=$gl_cv_next_float_h | |
19591 | fi | |
19592 | NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive | |
19593 | ||
19594 | ||
19595 | ||
6a29c58e | 19596 | |
c0c3707f | 19597 | fi |
6a29c58e | 19598 | |
c0c3707f CB |
19599 | if test -n "$FLOAT_H"; then |
19600 | GL_GENERATE_FLOAT_H_TRUE= | |
19601 | GL_GENERATE_FLOAT_H_FALSE='#' | |
19602 | else | |
19603 | GL_GENERATE_FLOAT_H_TRUE='#' | |
19604 | GL_GENERATE_FLOAT_H_FALSE= | |
19605 | fi | |
6a29c58e YQ |
19606 | |
19607 | ||
8690e634 | 19608 | |
c0c3707f | 19609 | if test $REPLACE_FLOAT_LDBL = 1; then |
8690e634 | 19610 | |
8690e634 | 19611 | |
8690e634 | 19612 | |
8690e634 | 19613 | |
8690e634 | 19614 | |
8690e634 | 19615 | |
8690e634 | 19616 | |
4a626d0a | 19617 | |
c0c3707f | 19618 | gl_LIBOBJS="$gl_LIBOBJS float.$ac_objext" |
8690e634 | 19619 | |
c0c3707f CB |
19620 | fi |
19621 | if test $REPLACE_ITOLD = 1; then | |
8690e634 JK |
19622 | |
19623 | ||
19624 | ||
19625 | ||
19626 | ||
19627 | ||
63ce7108 | 19628 | |
e26b6bb0 | 19629 | |
c0c3707f | 19630 | gl_LIBOBJS="$gl_LIBOBJS itold.$ac_objext" |
e26b6bb0 | 19631 | |
c0c3707f | 19632 | fi |
e26b6bb0 TT |
19633 | |
19634 | ||
19635 | ||
19636 | ||
c0c3707f CB |
19637 | gl_fnmatch_required_lowercase=` |
19638 | echo $gl_fnmatch_required | LC_ALL=C tr '[A-Z]' '[a-z]' | |
19639 | ` | |
e26b6bb0 | 19640 | |
c0c3707f CB |
19641 | if test $ac_cv_func_fnmatch = no; then |
19642 | HAVE_FNMATCH=0 | |
19643 | else | |
19644 | gl_fnmatch_cache_var="gl_cv_func_fnmatch_${gl_fnmatch_required_lowercase}" | |
19645 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working $gl_fnmatch_required fnmatch" >&5 | |
19646 | $as_echo_n "checking for working $gl_fnmatch_required fnmatch... " >&6; } | |
19647 | if eval \${$gl_fnmatch_cache_var+:} false; then : | |
5e8754f9 SDJ |
19648 | $as_echo_n "(cached) " >&6 |
19649 | else | |
c0c3707f CB |
19650 | if test $gl_fnmatch_required = GNU; then |
19651 | gl_fnmatch_gnu_start= | |
19652 | gl_fnmatch_gnu_end= | |
19653 | else | |
19654 | gl_fnmatch_gnu_start='#if 0' | |
19655 | gl_fnmatch_gnu_end='#endif' | |
19656 | fi | |
19657 | if test "$cross_compiling" = yes; then : | |
19658 | case "$host_os" in | |
19659 | # Guess yes on musl systems. | |
19660 | *-musl*) eval "$gl_fnmatch_cache_var=\"guessing yes\"" ;; | |
19661 | # Guess no otherwise, even on glibc systems. | |
19662 | *) eval "$gl_fnmatch_cache_var=\"guessing no\"" ;; | |
19663 | esac | |
e26b6bb0 | 19664 | |
c0c3707f CB |
19665 | else |
19666 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5e8754f9 | 19667 | /* end confdefs.h. */ |
c0c3707f CB |
19668 | #include <fnmatch.h> |
19669 | static int | |
19670 | y (char const *pattern, char const *string, int flags) | |
19671 | { | |
19672 | return fnmatch (pattern, string, flags) == 0; | |
19673 | } | |
19674 | static int | |
19675 | n (char const *pattern, char const *string, int flags) | |
19676 | { | |
19677 | return fnmatch (pattern, string, flags) == FNM_NOMATCH; | |
19678 | } | |
19679 | ||
5e8754f9 SDJ |
19680 | int |
19681 | main () | |
19682 | { | |
c0c3707f CB |
19683 | char const *Apat = 'A' < '\\\\' ? "[A-\\\\\\\\]" : "[\\\\\\\\-A]"; |
19684 | char const *apat = 'a' < '\\\\' ? "[a-\\\\\\\\]" : "[\\\\\\\\-a]"; | |
19685 | static char const A_1[] = { 'A' - 1, 0 }; | |
19686 | static char const A01[] = { 'A' + 1, 0 }; | |
19687 | static char const a_1[] = { 'a' - 1, 0 }; | |
19688 | static char const a01[] = { 'a' + 1, 0 }; | |
19689 | static char const bs_1[] = { '\\\\' - 1, 0 }; | |
19690 | static char const bs01[] = { '\\\\' + 1, 0 }; | |
19691 | int result = 0; | |
19692 | if (!n ("a*", "", 0)) | |
19693 | return 1; | |
19694 | if (!y ("a*", "abc", 0)) | |
19695 | return 1; | |
19696 | if (!y ("[/b", "[/b", 0)) /*"]]"*/ /* glibc Bugzilla bug 12378 */ | |
19697 | return 1; | |
19698 | if (!n ("d*/*1", "d/s/1", FNM_PATHNAME)) | |
19699 | return 2; | |
19700 | if (!y ("a\\\\bc", "abc", 0)) | |
19701 | return 3; | |
19702 | if (!n ("a\\\\bc", "abc", FNM_NOESCAPE)) | |
19703 | return 3; | |
19704 | if (!y ("*x", ".x", 0)) | |
19705 | return 4; | |
19706 | if (!n ("*x", ".x", FNM_PERIOD)) | |
19707 | return 4; | |
19708 | if (!y (Apat, "\\\\", 0)) | |
19709 | return 5; | |
19710 | if (!y (Apat, "A", 0)) | |
19711 | return 5; | |
19712 | if (!y (apat, "\\\\", 0)) | |
19713 | return 5; | |
19714 | if (!y (apat, "a", 0)) | |
19715 | return 5; | |
19716 | if (!(n (Apat, A_1, 0) == ('A' < '\\\\'))) | |
19717 | return 5; | |
19718 | if (!(n (apat, a_1, 0) == ('a' < '\\\\'))) | |
19719 | return 5; | |
19720 | if (!(y (Apat, A01, 0) == ('A' < '\\\\'))) | |
19721 | return 5; | |
19722 | if (!(y (apat, a01, 0) == ('a' < '\\\\'))) | |
19723 | return 5; | |
19724 | if (!(y (Apat, bs_1, 0) == ('A' < '\\\\'))) | |
19725 | return 5; | |
19726 | if (!(y (apat, bs_1, 0) == ('a' < '\\\\'))) | |
19727 | return 5; | |
19728 | if (!(n (Apat, bs01, 0) == ('A' < '\\\\'))) | |
19729 | return 5; | |
19730 | if (!(n (apat, bs01, 0) == ('a' < '\\\\'))) | |
19731 | return 5; | |
19732 | $gl_fnmatch_gnu_start | |
19733 | if (!y ("xxXX", "xXxX", FNM_CASEFOLD)) | |
19734 | result |= 8; | |
19735 | if (!y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH)) | |
19736 | result |= 16; | |
19737 | if (!n ("d*/*1", "d/s/1", FNM_FILE_NAME)) | |
19738 | result |= 32; | |
19739 | if (!y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR)) | |
19740 | result |= 64; | |
19741 | if (!y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR)) | |
19742 | result |= 64; | |
19743 | if (!y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR)) | |
19744 | result |= 64; | |
19745 | $gl_fnmatch_gnu_end | |
19746 | return result; | |
19747 | ||
5e8754f9 SDJ |
19748 | ; |
19749 | return 0; | |
19750 | } | |
19751 | _ACEOF | |
c0c3707f CB |
19752 | if ac_fn_c_try_run "$LINENO"; then : |
19753 | eval "$gl_fnmatch_cache_var=yes" | |
5e8754f9 | 19754 | else |
c0c3707f CB |
19755 | eval "$gl_fnmatch_cache_var=no" |
19756 | fi | |
19757 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
19758 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
5e8754f9 | 19759 | fi |
c0c3707f | 19760 | |
e26b6bb0 | 19761 | |
5e8754f9 | 19762 | fi |
c0c3707f CB |
19763 | eval ac_res=\$$gl_fnmatch_cache_var |
19764 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
19765 | $as_echo "$ac_res" >&6; } | |
19766 | eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\"" | |
19767 | case "$gl_fnmatch_result" in | |
19768 | *yes) ;; | |
19769 | *) REPLACE_FNMATCH=1 ;; | |
19770 | esac | |
19771 | fi | |
19772 | if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then | |
e26b6bb0 | 19773 | |
e26b6bb0 | 19774 | |
c0c3707f CB |
19775 | FNMATCH_H='fnmatch.h' |
19776 | if test -n "$FNMATCH_H"; then | |
19777 | GL_GENERATE_FNMATCH_H_TRUE= | |
19778 | GL_GENERATE_FNMATCH_H_FALSE='#' | |
5e8754f9 | 19779 | else |
c0c3707f CB |
19780 | GL_GENERATE_FNMATCH_H_TRUE='#' |
19781 | GL_GENERATE_FNMATCH_H_FALSE= | |
5e8754f9 | 19782 | fi |
e26b6bb0 | 19783 | |
18848e28 | 19784 | |
c0c3707f | 19785 | fi |
18848e28 | 19786 | |
c0c3707f | 19787 | if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then |
18848e28 | 19788 | |
18848e28 | 19789 | |
18848e28 | 19790 | |
c0c3707f CB |
19791 | |
19792 | ||
19793 | ||
19794 | ||
19795 | ||
19796 | gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext" | |
19797 | ||
19798 | ||
19799 | ||
c0c3707f CB |
19800 | |
19801 | ||
19802 | fi | |
19803 | ||
19804 | ||
19805 | ||
19806 | ||
19807 | ||
19808 | GNULIB_FNMATCH=1 | |
19809 | ||
19810 | ||
19811 | ||
19812 | ||
19813 | ||
19814 | $as_echo "#define GNULIB_TEST_FNMATCH 1" >>confdefs.h | |
19815 | ||
19816 | ||
19817 | ||
19818 | ||
19819 | ||
19820 | ||
19821 | ||
19822 | ||
19823 | if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then | |
19824 | ||
19825 | ||
19826 | ||
19827 | ||
19828 | ||
19829 | ||
19830 | ||
19831 | ||
19832 | gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext" | |
19833 | ||
19834 | ||
19835 | ||
18848e28 | 19836 | |
18848e28 | 19837 | |
5e8754f9 | 19838 | fi |
18848e28 | 19839 | |
18848e28 | 19840 | |
c0c3707f CB |
19841 | cat >>confdefs.h <<_ACEOF |
19842 | #define GNULIB_FNMATCH_GNU 1 | |
19843 | _ACEOF | |
18848e28 | 19844 | |
18848e28 | 19845 | |
18848e28 | 19846 | |
18848e28 | 19847 | |
9c9d63b1 PM |
19848 | |
19849 | ||
19850 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether free is known to preserve errno" >&5 | |
19851 | $as_echo_n "checking whether free is known to preserve errno... " >&6; } | |
19852 | if ${gl_cv_func_free_preserves_errno+:} false; then : | |
19853 | $as_echo_n "(cached) " >&6 | |
19854 | else | |
19855 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19856 | /* end confdefs.h. */ | |
19857 | #include <stdlib.h> | |
19858 | ||
19859 | int | |
19860 | main () | |
19861 | { | |
19862 | #if 2 < __GLIBC__ + (33 <= __GLIBC_MINOR__) | |
19863 | #elif defined __OpenBSD__ | |
19864 | #elif defined __sun | |
19865 | #else | |
19866 | #error "'free' is not known to preserve errno" | |
19867 | #endif | |
19868 | ||
19869 | ; | |
19870 | return 0; | |
19871 | } | |
19872 | _ACEOF | |
19873 | if ac_fn_c_try_compile "$LINENO"; then : | |
19874 | gl_cv_func_free_preserves_errno=yes | |
19875 | else | |
19876 | gl_cv_func_free_preserves_errno=no | |
19877 | fi | |
19878 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
19879 | ||
19880 | fi | |
19881 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_free_preserves_errno" >&5 | |
19882 | $as_echo "$gl_cv_func_free_preserves_errno" >&6; } | |
19883 | ||
19884 | case $gl_cv_func_free_preserves_errno in | |
19885 | *yes) ;; | |
19886 | *) REPLACE_FREE=1 ;; | |
19887 | esac | |
19888 | ||
19889 | if test $REPLACE_FREE = 1; then | |
19890 | ||
19891 | ||
19892 | ||
19893 | ||
19894 | ||
19895 | ||
19896 | ||
19897 | ||
19898 | gl_LIBOBJS="$gl_LIBOBJS free.$ac_objext" | |
19899 | ||
19900 | : | |
19901 | fi | |
19902 | ||
19903 | ||
19904 | ||
19905 | ||
19906 | ||
19907 | GNULIB_FREE_POSIX=1 | |
19908 | ||
19909 | ||
19910 | ||
19911 | ||
19912 | ||
19913 | $as_echo "#define GNULIB_TEST_FREE_POSIX 1" >>confdefs.h | |
19914 | ||
19915 | ||
19916 | ||
19917 | ||
c0c3707f CB |
19918 | if test $gl_func_frexp != yes; then |
19919 | ||
19920 | ||
18848e28 GF |
19921 | |
19922 | ||
18848e28 | 19923 | |
18848e28 | 19924 | |
18848e28 | 19925 | |
c0c3707f CB |
19926 | |
19927 | gl_LIBOBJS="$gl_LIBOBJS frexp.$ac_objext" | |
18848e28 GF |
19928 | |
19929 | fi | |
19930 | ||
19931 | ||
19932 | ||
19933 | ||
19934 | ||
c0c3707f | 19935 | GNULIB_FREXP=1 |
18848e28 GF |
19936 | |
19937 | ||
19938 | ||
19939 | ||
19940 | ||
c0c3707f | 19941 | $as_echo "#define GNULIB_TEST_FREXP 1" >>confdefs.h |
18848e28 GF |
19942 | |
19943 | ||
19944 | ||
19945 | ||
c0c3707f CB |
19946 | if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl = no; then |
19947 | ||
19948 | ||
19949 | ||
18848e28 GF |
19950 | |
19951 | ||
19952 | ||
5e8754f9 SDJ |
19953 | |
19954 | ||
c0c3707f CB |
19955 | gl_LIBOBJS="$gl_LIBOBJS frexpl.$ac_objext" |
19956 | ||
5e8754f9 | 19957 | fi |
18848e28 | 19958 | |
6a29c58e | 19959 | |
6a29c58e | 19960 | |
6a29c58e | 19961 | |
6ec2e0f5 | 19962 | |
c0c3707f CB |
19963 | GNULIB_FREXPL=1 |
19964 | ||
19965 | ||
19966 | ||
19967 | ||
19968 | ||
19969 | $as_echo "#define GNULIB_TEST_FREXPL 1" >>confdefs.h | |
19970 | ||
19971 | ||
19972 | ||
19973 | ||
19974 | ||
19975 | ||
19976 | ||
19977 | case "$host_os" in | |
19978 | mingw* | solaris*) | |
19979 | REPLACE_FSTAT=1 | |
19980 | ;; | |
19981 | esac | |
472fa5ee SM |
19982 | |
19983 | ||
19984 | ||
19985 | ||
19986 | ||
6ec2e0f5 SDJ |
19987 | if test $ac_cv_func_fchdir = no; then |
19988 | HAVE_FCHDIR=0 | |
6a29c58e YQ |
19989 | fi |
19990 | ||
6ec2e0f5 SDJ |
19991 | if test $HAVE_FCHDIR = 0; then |
19992 | case "$gl_cv_func_open_directory_works" in | |
19993 | *yes) ;; | |
19994 | *) | |
19995 | REPLACE_FSTAT=1 | |
19996 | ;; | |
19997 | esac | |
19998 | fi | |
6a29c58e YQ |
19999 | |
20000 | ||
6ec2e0f5 | 20001 | if test $REPLACE_FSTAT = 1; then |
6a29c58e | 20002 | |
3d99e817 AK |
20003 | |
20004 | ||
20005 | ||
3d99e817 AK |
20006 | |
20007 | ||
20008 | ||
20009 | ||
6ec2e0f5 | 20010 | gl_LIBOBJS="$gl_LIBOBJS fstat.$ac_objext" |
3d99e817 | 20011 | |
c0c3707f CB |
20012 | case "$host_os" in |
20013 | mingw*) | |
3d99e817 AK |
20014 | |
20015 | ||
20016 | ||
20017 | ||
20018 | ||
20019 | ||
49e4877c | 20020 | |
49e4877c | 20021 | |
c0c3707f | 20022 | gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" |
49e4877c | 20023 | |
c0c3707f CB |
20024 | ;; |
20025 | esac | |
49e4877c PA |
20026 | |
20027 | ||
9c9d63b1 | 20028 | |
c0c3707f CB |
20029 | : |
20030 | ||
20031 | fi | |
6a29c58e YQ |
20032 | |
20033 | ||
88b48903 | 20034 | |
8690e634 | 20035 | |
a512b375 | 20036 | |
c0c3707f CB |
20037 | GNULIB_FSTAT=1 |
20038 | ||
20039 | ||
20040 | ||
20041 | ||
20042 | ||
20043 | $as_echo "#define GNULIB_TEST_FSTAT 1" >>confdefs.h | |
20044 | ||
20045 | ||
88b48903 | 20046 | |
88b48903 | 20047 | |
472fa5ee SM |
20048 | |
20049 | ||
20050 | ||
20051 | ||
20052 | ||
6ec2e0f5 SDJ |
20053 | |
20054 | if test $ac_cv_func_fstatat = no; then | |
20055 | HAVE_FSTATAT=0 | |
20056 | else | |
20057 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5 | |
20058 | $as_echo_n "checking whether fstatat (..., 0) works... " >&6; } | |
d0ac1c44 | 20059 | if ${gl_cv_func_fstatat_zero_flag+:} false; then : |
6ec2e0f5 SDJ |
20060 | $as_echo_n "(cached) " >&6 |
20061 | else | |
20062 | if test "$cross_compiling" = yes; then : | |
20063 | case "$host_os" in | |
20064 | aix*) gl_cv_func_fstatat_zero_flag="guessing no";; | |
20065 | *) gl_cv_func_fstatat_zero_flag="guessing yes";; | |
20066 | esac | |
88b48903 | 20067 | |
8690e634 JK |
20068 | else |
20069 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20070 | /* end confdefs.h. */ | |
8690e634 | 20071 | |
6ec2e0f5 SDJ |
20072 | #include <fcntl.h> |
20073 | #include <sys/stat.h> | |
20074 | int | |
20075 | main (void) | |
20076 | { | |
20077 | struct stat a; | |
20078 | return fstatat (AT_FDCWD, ".", &a, 0) != 0; | |
20079 | } | |
20080 | ||
88b48903 WN |
20081 | _ACEOF |
20082 | if ac_fn_c_try_run "$LINENO"; then : | |
6ec2e0f5 | 20083 | gl_cv_func_fstatat_zero_flag=yes |
88b48903 | 20084 | else |
6ec2e0f5 | 20085 | gl_cv_func_fstatat_zero_flag=no |
88b48903 WN |
20086 | fi |
20087 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
20088 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
20089 | fi | |
20090 | ||
20091 | ||
20092 | fi | |
6ec2e0f5 SDJ |
20093 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fstatat_zero_flag" >&5 |
20094 | $as_echo "$gl_cv_func_fstatat_zero_flag" >&6; } | |
88b48903 | 20095 | |
6ec2e0f5 SDJ |
20096 | case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in |
20097 | *yes+*yes) ;; | |
c0c3707f CB |
20098 | *) REPLACE_FSTATAT=1 ;; |
20099 | esac | |
20100 | ||
20101 | case $host_os in | |
20102 | solaris*) | |
20103 | REPLACE_FSTATAT=1 ;; | |
20104 | esac | |
20105 | ||
20106 | case $REPLACE_FSTATAT,$gl_cv_func_fstatat_zero_flag in | |
20107 | 1,*yes) | |
88b48903 | 20108 | |
6ec2e0f5 | 20109 | $as_echo "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h |
88b48903 | 20110 | |
7a6dbc2f | 20111 | ;; |
6ec2e0f5 SDJ |
20112 | esac |
20113 | fi | |
88b48903 | 20114 | |
6ec2e0f5 | 20115 | if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then |
88b48903 WN |
20116 | |
20117 | ||
20118 | ||
20119 | ||
20120 | ||
88b48903 | 20121 | |
4a626d0a PA |
20122 | |
20123 | ||
6ec2e0f5 SDJ |
20124 | gl_LIBOBJS="$gl_LIBOBJS fstatat.$ac_objext" |
20125 | ||
20126 | fi | |
20127 | ||
20128 | ||
20129 | ||
4a626d0a | 20130 | |
6ec2e0f5 SDJ |
20131 | |
20132 | GNULIB_FSTATAT=1 | |
20133 | ||
20134 | ||
20135 | ||
20136 | ||
20137 | ||
20138 | $as_echo "#define GNULIB_TEST_FSTATAT 1" >>confdefs.h | |
20139 | ||
20140 | ||
20141 | ||
20142 | ||
20143 | ||
20144 | ||
20145 | ||
20146 | ||
20147 | gl_abort_bug=no | |
4a626d0a PA |
20148 | case "$host_os" in |
20149 | mingw*) | |
6ec2e0f5 | 20150 | gl_cv_func_getcwd_path_max=yes |
4a626d0a PA |
20151 | ;; |
20152 | *) | |
88b48903 | 20153 | |
88b48903 | 20154 | |
88b48903 WN |
20155 | |
20156 | ||
88b48903 | 20157 | |
6ec2e0f5 SDJ |
20158 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd handles long file names properly" >&5 |
20159 | $as_echo_n "checking whether getcwd handles long file names properly... " >&6; } | |
d0ac1c44 | 20160 | if ${gl_cv_func_getcwd_path_max+:} false; then : |
6ec2e0f5 SDJ |
20161 | $as_echo_n "(cached) " >&6 |
20162 | else | |
20163 | # Arrange for deletion of the temporary directory this test creates. | |
20164 | ac_clean_files="$ac_clean_files confdir3" | |
20165 | if test "$cross_compiling" = yes; then : | |
b567ca63 | 20166 | # Cross-compilation guesses: |
c0c3707f CB |
20167 | case "$host_os" in |
20168 | aix*) # On AIX, it has the AIX bug. | |
20169 | gl_cv_func_getcwd_path_max='guessing no, it has the AIX bug' ;; | |
20170 | gnu*) # On Hurd, it is 'yes'. | |
20171 | gl_cv_func_getcwd_path_max='guessing yes' ;; | |
20172 | linux* | kfreebsd*) | |
20173 | # On older Linux+glibc it's 'no, but it is partly working', | |
20174 | # on newer Linux+glibc it's 'yes'. | |
20175 | # On Linux+musl libc, it's 'no, but it is partly working'. | |
20176 | # On kFreeBSD+glibc, it's 'no, but it is partly working'. | |
20177 | gl_cv_func_getcwd_path_max='guessing no, but it is partly working' ;; | |
20178 | *) # If we don't know, obey --enable-cross-guesses. | |
20179 | gl_cv_func_getcwd_path_max="$gl_cross_guess_normal" ;; | |
20180 | esac | |
b567ca63 | 20181 | |
6ec2e0f5 SDJ |
20182 | else |
20183 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20184 | /* end confdefs.h. */ | |
88b48903 | 20185 | |
6ec2e0f5 SDJ |
20186 | #include <errno.h> |
20187 | #include <stdlib.h> | |
20188 | #if HAVE_UNISTD_H | |
20189 | # include <unistd.h> | |
20190 | #else | |
20191 | # include <direct.h> | |
20192 | #endif | |
20193 | #include <string.h> | |
20194 | #include <limits.h> | |
20195 | #include <sys/stat.h> | |
20196 | #include <sys/types.h> | |
20197 | #include <fcntl.h> | |
88b48903 WN |
20198 | |
20199 | ||
6ec2e0f5 SDJ |
20200 | /* Arrange to define PATH_MAX, like "pathmax.h" does. */ |
20201 | #if HAVE_UNISTD_H | |
20202 | # include <unistd.h> | |
20203 | #endif | |
20204 | #include <limits.h> | |
20205 | #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN | |
20206 | # include <sys/param.h> | |
20207 | #endif | |
20208 | #if !defined PATH_MAX && defined MAXPATHLEN | |
20209 | # define PATH_MAX MAXPATHLEN | |
20210 | #endif | |
20211 | #ifdef __hpux | |
20212 | # undef PATH_MAX | |
20213 | # define PATH_MAX 1024 | |
20214 | #endif | |
c0c3707f | 20215 | #if defined _WIN32 && ! defined __CYGWIN__ |
6ec2e0f5 SDJ |
20216 | # undef PATH_MAX |
20217 | # define PATH_MAX 260 | |
20218 | #endif | |
88b48903 | 20219 | |
88b48903 | 20220 | |
6ec2e0f5 SDJ |
20221 | #ifndef AT_FDCWD |
20222 | # define AT_FDCWD 0 | |
20223 | #endif | |
20224 | #ifdef ENAMETOOLONG | |
20225 | # define is_ENAMETOOLONG(x) ((x) == ENAMETOOLONG) | |
20226 | #else | |
20227 | # define is_ENAMETOOLONG(x) 0 | |
20228 | #endif | |
88b48903 | 20229 | |
6ec2e0f5 SDJ |
20230 | /* Use the getcwd function, not any macro. */ |
20231 | #undef getcwd | |
88b48903 | 20232 | |
9c9d63b1 PM |
20233 | |
20234 | ||
20235 | $gl_mda_defines | |
20236 | ||
88b48903 | 20237 | |
6ec2e0f5 SDJ |
20238 | #ifndef S_IRWXU |
20239 | # define S_IRWXU 0700 | |
20240 | #endif | |
88b48903 | 20241 | |
6ec2e0f5 SDJ |
20242 | /* The length of this name must be 8. */ |
20243 | #define DIR_NAME "confdir3" | |
20244 | #define DIR_NAME_LEN 8 | |
20245 | #define DIR_NAME_SIZE (DIR_NAME_LEN + 1) | |
88b48903 | 20246 | |
6ec2e0f5 SDJ |
20247 | /* The length of "../". */ |
20248 | #define DOTDOTSLASH_LEN 3 | |
88b48903 | 20249 | |
6ec2e0f5 SDJ |
20250 | /* Leftover bytes in the buffer, to work around library or OS bugs. */ |
20251 | #define BUF_SLOP 20 | |
88b48903 | 20252 | |
6ec2e0f5 SDJ |
20253 | int |
20254 | main () | |
20255 | { | |
20256 | #ifndef PATH_MAX | |
20257 | /* The Hurd doesn't define this, so getcwd can't exhibit the bug -- | |
20258 | at least not on a local file system. And if we were to start worrying | |
20259 | about remote file systems, we'd have to enable the wrapper function | |
20260 | all of the time, just to be safe. That's not worth the cost. */ | |
20261 | exit (0); | |
20262 | #elif ((INT_MAX / (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1) \ | |
20263 | - DIR_NAME_SIZE - BUF_SLOP) \ | |
20264 | <= PATH_MAX) | |
20265 | /* FIXME: Assuming there's a system for which this is true, | |
20266 | this should be done in a compile test. */ | |
20267 | exit (0); | |
20268 | #else | |
20269 | char buf[PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1) | |
20270 | + DIR_NAME_SIZE + BUF_SLOP]; | |
20271 | char *cwd = getcwd (buf, PATH_MAX); | |
20272 | size_t initial_cwd_len; | |
20273 | size_t cwd_len; | |
20274 | int fail = 0; | |
20275 | size_t n_chdirs = 0; | |
88b48903 | 20276 | |
6ec2e0f5 SDJ |
20277 | if (cwd == NULL) |
20278 | exit (10); | |
88b48903 | 20279 | |
6ec2e0f5 | 20280 | cwd_len = initial_cwd_len = strlen (cwd); |
88b48903 | 20281 | |
6ec2e0f5 SDJ |
20282 | while (1) |
20283 | { | |
20284 | size_t dotdot_max = PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN); | |
20285 | char *c = NULL; | |
20286 | ||
20287 | cwd_len += DIR_NAME_SIZE; | |
20288 | /* If mkdir or chdir fails, it could be that this system cannot create | |
20289 | any file with an absolute name longer than PATH_MAX, such as cygwin. | |
20290 | If so, leave fail as 0, because the current working directory can't | |
c0c3707f CB |
20291 | be too long for getcwd if it can't even be created. On Linux with |
20292 | the 9p file system, mkdir fails with error EINVAL when cwd_len gets | |
20293 | too long; ignore this failure because the getcwd() system call | |
20294 | produces good results whereas the gnulib substitute calls getdents64 | |
20295 | which fails with error EPROTO. | |
20296 | For other errors, be pessimistic and consider that as a failure, | |
20297 | too. */ | |
6ec2e0f5 SDJ |
20298 | if (mkdir (DIR_NAME, S_IRWXU) < 0 || chdir (DIR_NAME) < 0) |
20299 | { | |
20300 | if (! (errno == ERANGE || is_ENAMETOOLONG (errno))) | |
c0c3707f CB |
20301 | #ifdef __linux__ |
20302 | if (! (errno == EINVAL)) | |
20303 | #endif | |
20304 | fail = 20; | |
6ec2e0f5 SDJ |
20305 | break; |
20306 | } | |
88b48903 | 20307 | |
6ec2e0f5 SDJ |
20308 | if (PATH_MAX <= cwd_len && cwd_len < PATH_MAX + DIR_NAME_SIZE) |
20309 | { | |
20310 | struct stat sb; | |
88b48903 | 20311 | |
6ec2e0f5 SDJ |
20312 | c = getcwd (buf, PATH_MAX); |
20313 | if (!c && errno == ENOENT) | |
20314 | { | |
20315 | fail = 11; | |
20316 | break; | |
20317 | } | |
20318 | if (c) | |
20319 | { | |
20320 | fail = 31; | |
20321 | break; | |
20322 | } | |
20323 | if (! (errno == ERANGE || is_ENAMETOOLONG (errno))) | |
20324 | { | |
20325 | fail = 21; | |
20326 | break; | |
20327 | } | |
88b48903 | 20328 | |
6ec2e0f5 SDJ |
20329 | /* Our replacement needs to be able to stat() long ../../paths, |
20330 | so generate a path larger than PATH_MAX to check, | |
20331 | avoiding the replacement if we can't stat(). */ | |
20332 | c = getcwd (buf, cwd_len + 1); | |
20333 | if (c && !AT_FDCWD && stat (c, &sb) != 0 && is_ENAMETOOLONG (errno)) | |
20334 | { | |
20335 | fail = 32; | |
20336 | break; | |
20337 | } | |
20338 | } | |
88b48903 | 20339 | |
6ec2e0f5 SDJ |
20340 | if (dotdot_max <= cwd_len - initial_cwd_len) |
20341 | { | |
20342 | if (dotdot_max + DIR_NAME_SIZE < cwd_len - initial_cwd_len) | |
20343 | break; | |
20344 | c = getcwd (buf, cwd_len + 1); | |
20345 | if (!c) | |
20346 | { | |
20347 | if (! (errno == ERANGE || errno == ENOENT | |
20348 | || is_ENAMETOOLONG (errno))) | |
20349 | { | |
20350 | fail = 22; | |
20351 | break; | |
20352 | } | |
20353 | if (AT_FDCWD || errno == ERANGE || errno == ENOENT) | |
20354 | { | |
20355 | fail = 12; | |
20356 | break; | |
20357 | } | |
20358 | } | |
20359 | } | |
88b48903 | 20360 | |
6ec2e0f5 SDJ |
20361 | if (c && strlen (c) != cwd_len) |
20362 | { | |
20363 | fail = 23; | |
20364 | break; | |
20365 | } | |
20366 | ++n_chdirs; | |
20367 | } | |
88b48903 | 20368 | |
6ec2e0f5 SDJ |
20369 | /* Leaving behind such a deep directory is not polite. |
20370 | So clean up here, right away, even though the driving | |
20371 | shell script would also clean up. */ | |
20372 | { | |
20373 | size_t i; | |
88b48903 | 20374 | |
6ec2e0f5 SDJ |
20375 | /* Try rmdir first, in case the chdir failed. */ |
20376 | rmdir (DIR_NAME); | |
20377 | for (i = 0; i <= n_chdirs; i++) | |
20378 | { | |
20379 | if (chdir ("..") < 0) | |
20380 | break; | |
20381 | if (rmdir (DIR_NAME) != 0) | |
20382 | break; | |
20383 | } | |
20384 | } | |
88b48903 | 20385 | |
6ec2e0f5 SDJ |
20386 | exit (fail); |
20387 | #endif | |
20388 | } | |
88b48903 | 20389 | |
6ec2e0f5 SDJ |
20390 | _ACEOF |
20391 | if ac_fn_c_try_run "$LINENO"; then : | |
20392 | gl_cv_func_getcwd_path_max=yes | |
20393 | else | |
20394 | case $? in | |
c0c3707f CB |
20395 | 10|11|12) gl_cv_func_getcwd_path_max='no, but it is partly working';; |
20396 | 31) gl_cv_func_getcwd_path_max='no, it has the AIX bug';; | |
20397 | 32) gl_cv_func_getcwd_path_max='yes, but with shorter paths';; | |
20398 | *) gl_cv_func_getcwd_path_max=no;; | |
20399 | esac | |
6ec2e0f5 SDJ |
20400 | fi |
20401 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
20402 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
20403 | fi | |
88b48903 | 20404 | |
88b48903 | 20405 | |
6ec2e0f5 SDJ |
20406 | fi |
20407 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_path_max" >&5 | |
20408 | $as_echo "$gl_cv_func_getcwd_path_max" >&6; } | |
88b48903 | 20409 | |
6ec2e0f5 SDJ |
20410 | case "$gl_cv_func_getcwd_null" in |
20411 | *yes) | |
88b48903 WN |
20412 | |
20413 | ||
472fa5ee SM |
20414 | |
20415 | ||
20416 | ||
472fa5ee | 20417 | |
c0c3707f CB |
20418 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5 |
20419 | $as_echo_n "checking for getpagesize... " >&6; } | |
20420 | if ${gl_cv_func_getpagesize+:} false; then : | |
20421 | $as_echo_n "(cached) " >&6 | |
20422 | else | |
20423 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20424 | /* end confdefs.h. */ | |
20425 | #include <unistd.h> | |
20426 | int | |
20427 | main () | |
20428 | { | |
20429 | return getpagesize(); | |
20430 | ; | |
20431 | return 0; | |
20432 | } | |
472fa5ee | 20433 | |
c0c3707f CB |
20434 | _ACEOF |
20435 | if ac_fn_c_try_link "$LINENO"; then : | |
20436 | gl_cv_func_getpagesize=yes | |
20437 | else | |
20438 | gl_cv_func_getpagesize=no | |
20439 | fi | |
20440 | rm -f core conftest.err conftest.$ac_objext \ | |
20441 | conftest$ac_exeext conftest.$ac_ext | |
472fa5ee | 20442 | |
c0c3707f CB |
20443 | fi |
20444 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getpagesize" >&5 | |
20445 | $as_echo "$gl_cv_func_getpagesize" >&6; } | |
88b48903 | 20446 | |
c0c3707f | 20447 | if test $gl_cv_func_getpagesize = yes; then |
88b48903 | 20448 | |
c0c3707f | 20449 | cat >>confdefs.h <<_ACEOF |
7a6dbc2f SDJ |
20450 | #define HAVE_GETPAGESIZE 1 |
20451 | _ACEOF | |
20452 | ||
c0c3707f | 20453 | fi |
6ec2e0f5 | 20454 | |
9c9d63b1 PM |
20455 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd succeeds when 4k < cwd_length < 16k" >&5 |
20456 | $as_echo_n "checking whether getcwd succeeds when 4k < cwd_length < 16k... " >&6; } | |
20457 | if ${gl_cv_func_getcwd_succeeds_beyond_4k+:} false; then : | |
88b48903 WN |
20458 | $as_echo_n "(cached) " >&6 |
20459 | else | |
6ec2e0f5 SDJ |
20460 | # Remove any remnants of a previous test. |
20461 | rm -rf confdir-14B--- | |
20462 | # Arrange for deletion of the temporary directory this test creates. | |
20463 | ac_clean_files="$ac_clean_files confdir-14B---" | |
20464 | if test "$cross_compiling" = yes; then : | |
c0c3707f | 20465 | case "$host_os" in |
9c9d63b1 PM |
20466 | # Guess yes on musl systems. |
20467 | *-musl*) gl_cv_func_getcwd_succeeds_beyond_4k="guessing yes" ;; | |
20468 | # Guess no otherwise, even on glibc systems. | |
20469 | *) gl_cv_func_getcwd_succeeds_beyond_4k="guessing no" | |
c0c3707f CB |
20470 | esac |
20471 | ||
88b48903 WN |
20472 | else |
20473 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20474 | /* end confdefs.h. */ | |
6ec2e0f5 SDJ |
20475 | |
20476 | #include <errno.h> | |
20477 | #include <stdlib.h> | |
20478 | #if HAVE_UNISTD_H | |
20479 | # include <unistd.h> | |
20480 | #else /* on Windows with MSVC */ | |
20481 | # include <direct.h> | |
20482 | #endif | |
20483 | #include <string.h> | |
20484 | #include <sys/stat.h> | |
20485 | ||
20486 | ||
20487 | /* Arrange to define PATH_MAX, like "pathmax.h" does. */ | |
20488 | #if HAVE_UNISTD_H | |
20489 | # include <unistd.h> | |
20490 | #endif | |
20491 | #include <limits.h> | |
20492 | #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN | |
20493 | # include <sys/param.h> | |
20494 | #endif | |
20495 | #if !defined PATH_MAX && defined MAXPATHLEN | |
20496 | # define PATH_MAX MAXPATHLEN | |
20497 | #endif | |
20498 | #ifdef __hpux | |
20499 | # undef PATH_MAX | |
20500 | # define PATH_MAX 1024 | |
20501 | #endif | |
c0c3707f | 20502 | #if defined _WIN32 && ! defined __CYGWIN__ |
6ec2e0f5 SDJ |
20503 | # undef PATH_MAX |
20504 | # define PATH_MAX 260 | |
20505 | #endif | |
20506 | ||
20507 | ||
9c9d63b1 PM |
20508 | |
20509 | $gl_mda_defines | |
20510 | ||
6ec2e0f5 SDJ |
20511 | |
20512 | #ifndef S_IRWXU | |
20513 | # define S_IRWXU 0700 | |
20514 | #endif | |
20515 | ||
20516 | /* FIXME: skip the run-test altogether on systems without getpagesize. */ | |
20517 | #if ! HAVE_GETPAGESIZE | |
20518 | # define getpagesize() 0 | |
20519 | #endif | |
20520 | ||
20521 | /* This size is chosen to be larger than PATH_MAX (4k), yet smaller than | |
20522 | the 16kB pagesize on ia64 linux. Those conditions make the code below | |
20523 | trigger a bug in glibc's getcwd implementation before 2.4.90-10. */ | |
20524 | #define TARGET_LEN (5 * 1024) | |
88b48903 WN |
20525 | |
20526 | int | |
20527 | main () | |
20528 | { | |
6ec2e0f5 SDJ |
20529 | char *cwd; |
20530 | size_t initial_cwd_len; | |
20531 | int fail = 0; | |
20532 | ||
20533 | /* The bug is triggered when PATH_MAX < getpagesize (), so skip | |
20534 | this relatively expensive and invasive test if that's not true. */ | |
20535 | #ifdef PATH_MAX | |
20536 | int bug_possible = PATH_MAX < getpagesize (); | |
20537 | #else | |
20538 | int bug_possible = 0; | |
20539 | #endif | |
20540 | if (! bug_possible) | |
20541 | return 0; | |
8690e634 | 20542 | |
6ec2e0f5 SDJ |
20543 | cwd = getcwd (NULL, 0); |
20544 | if (cwd == NULL) | |
20545 | return 2; | |
20546 | ||
20547 | initial_cwd_len = strlen (cwd); | |
20548 | free (cwd); | |
20549 | ||
20550 | if (1) | |
20551 | { | |
20552 | static char const dir_name[] = "confdir-14B---"; | |
20553 | size_t desired_depth = ((TARGET_LEN - 1 - initial_cwd_len) | |
20554 | / sizeof dir_name); | |
20555 | size_t d; | |
20556 | for (d = 0; d < desired_depth; d++) | |
20557 | { | |
20558 | if (mkdir (dir_name, S_IRWXU) < 0 || chdir (dir_name) < 0) | |
20559 | { | |
20560 | if (! (errno == ERANGE || errno == ENAMETOOLONG | |
20561 | || errno == ENOENT)) | |
20562 | fail = 3; /* Unable to construct deep hierarchy. */ | |
20563 | break; | |
20564 | } | |
20565 | } | |
20566 | ||
20567 | /* If libc has the bug in question, this invocation of getcwd | |
20568 | results in a failed assertion. */ | |
20569 | cwd = getcwd (NULL, 0); | |
20570 | if (cwd == NULL) | |
20571 | fail = 4; /* getcwd didn't assert, but it failed for a long name | |
20572 | where the answer could have been learned. */ | |
20573 | free (cwd); | |
20574 | ||
20575 | /* Call rmdir first, in case the above chdir failed. */ | |
20576 | rmdir (dir_name); | |
20577 | while (0 < d--) | |
20578 | { | |
20579 | if (chdir ("..") < 0) | |
20580 | { | |
20581 | fail = 5; | |
20582 | break; | |
20583 | } | |
20584 | rmdir (dir_name); | |
20585 | } | |
20586 | } | |
20587 | ||
20588 | return fail; | |
8690e634 | 20589 | } |
6ec2e0f5 | 20590 | |
8690e634 JK |
20591 | _ACEOF |
20592 | if ac_fn_c_try_run "$LINENO"; then : | |
9c9d63b1 | 20593 | gl_cv_func_getcwd_succeeds_beyond_4k=yes |
8690e634 | 20594 | else |
c0c3707f CB |
20595 | ret=$? |
20596 | if test $ret -ge 128 || test $ret = 4; then | |
9c9d63b1 | 20597 | gl_cv_func_getcwd_succeeds_beyond_4k=no |
c0c3707f | 20598 | else |
9c9d63b1 | 20599 | gl_cv_func_getcwd_succeeds_beyond_4k=yes |
c0c3707f CB |
20600 | fi |
20601 | ||
8690e634 JK |
20602 | fi |
20603 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
20604 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
20605 | fi | |
20606 | ||
20607 | ||
20608 | fi | |
9c9d63b1 PM |
20609 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_succeeds_beyond_4k" >&5 |
20610 | $as_echo "$gl_cv_func_getcwd_succeeds_beyond_4k" >&6; } | |
20611 | case "$gl_cv_func_getcwd_succeeds_beyond_4k" in | |
20612 | *no) | |
c0c3707f CB |
20613 | gl_abort_bug=yes |
20614 | ;; | |
20615 | *) | |
20616 | ||
20617 | ;; | |
20618 | esac | |
6ec2e0f5 SDJ |
20619 | |
20620 | ;; | |
20621 | esac | |
20622 | ;; | |
20623 | esac | |
20624 | case "$gl_cv_func_getcwd_path_max" in | |
c0c3707f | 20625 | *"no" | *"no, it has the AIX bug") ;; |
6ec2e0f5 SDJ |
20626 | *) |
20627 | ||
20628 | $as_echo "#define HAVE_MINIMALLY_WORKING_GETCWD 1" >>confdefs.h | |
20629 | ||
20630 | ;; | |
20631 | esac | |
20632 | case "$gl_cv_func_getcwd_path_max" in | |
c0c3707f | 20633 | *"no, but it is partly working") |
6ec2e0f5 SDJ |
20634 | |
20635 | $as_echo "#define HAVE_PARTLY_WORKING_GETCWD 1" >>confdefs.h | |
20636 | ||
20637 | ;; | |
c0c3707f | 20638 | *"yes, but with shorter paths") |
6ec2e0f5 SDJ |
20639 | |
20640 | $as_echo "#define HAVE_GETCWD_SHORTER 1" >>confdefs.h | |
20641 | ||
20642 | ;; | |
20643 | esac | |
20644 | ||
20645 | if { case "$gl_cv_func_getcwd_null" in *yes) false;; *) true;; esac; } \ | |
20646 | || test $gl_cv_func_getcwd_posix_signature != yes \ | |
20647 | || { case "$gl_cv_func_getcwd_path_max" in *yes*) false;; *) true;; esac; } \ | |
20648 | || test $gl_abort_bug = yes; then | |
20649 | REPLACE_GETCWD=1 | |
8690e634 JK |
20650 | fi |
20651 | ||
6ec2e0f5 | 20652 | if test $REPLACE_GETCWD = 1; then |
8690e634 JK |
20653 | |
20654 | ||
8690e634 JK |
20655 | |
20656 | ||
20657 | ||
20658 | ||
20659 | ||
20660 | ||
6ec2e0f5 | 20661 | gl_LIBOBJS="$gl_LIBOBJS getcwd.$ac_objext" |
8690e634 JK |
20662 | |
20663 | ||
8690e634 JK |
20664 | |
20665 | ||
6ec2e0f5 SDJ |
20666 | : |
20667 | ||
20668 | fi | |
20669 | ||
8690e634 JK |
20670 | |
20671 | cat >>confdefs.h <<_ACEOF | |
6ec2e0f5 | 20672 | #define GNULIB_GETCWD 1 |
8690e634 JK |
20673 | _ACEOF |
20674 | ||
20675 | ||
8690e634 | 20676 | |
8690e634 JK |
20677 | |
20678 | ||
c971b7fa | 20679 | |
c971b7fa | 20680 | |
6ec2e0f5 SDJ |
20681 | GNULIB_GETCWD=1 |
20682 | ||
20683 | ||
20684 | ||
20685 | ||
20686 | ||
20687 | $as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h | |
20688 | ||
c971b7fa | 20689 | |
c971b7fa | 20690 | |
c971b7fa | 20691 | |
c971b7fa | 20692 | |
c971b7fa | 20693 | |
c971b7fa | 20694 | |
c971b7fa | 20695 | |
6ec2e0f5 SDJ |
20696 | case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_posix_signature in |
20697 | *yes,yes) ;; | |
20698 | *) | |
20699 | REPLACE_GETCWD=1 | |
20700 | ;; | |
20701 | esac | |
c971b7fa | 20702 | |
6ec2e0f5 | 20703 | if test $REPLACE_GETCWD = 1; then |
c971b7fa | 20704 | |
c971b7fa PA |
20705 | |
20706 | ||
c971b7fa PA |
20707 | |
20708 | ||
c971b7fa | 20709 | |
c971b7fa | 20710 | |
c971b7fa | 20711 | |
6ec2e0f5 | 20712 | gl_LIBOBJS="$gl_LIBOBJS getcwd-lgpl.$ac_objext" |
c971b7fa | 20713 | |
6ec2e0f5 | 20714 | fi |
c971b7fa | 20715 | |
c971b7fa | 20716 | |
c971b7fa | 20717 | |
c971b7fa | 20718 | |
8690e634 | 20719 | |
6ec2e0f5 | 20720 | GNULIB_GETCWD=1 |
c971b7fa | 20721 | |
88b48903 WN |
20722 | |
20723 | ||
20724 | ||
88b48903 | 20725 | |
6ec2e0f5 | 20726 | $as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h |
88b48903 | 20727 | |
88b48903 WN |
20728 | |
20729 | ||
20730 | ||
6ec2e0f5 SDJ |
20731 | |
20732 | ||
20733 | ||
20734 | ||
c17253b9 MF |
20735 | |
20736 | ||
20737 | ||
20738 | if test $ac_cv_func_getdelim = yes; then | |
20739 | HAVE_GETDELIM=1 | |
20740 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getdelim function" >&5 | |
20741 | $as_echo_n "checking for working getdelim function... " >&6; } | |
20742 | if ${gl_cv_func_working_getdelim+:} false; then : | |
20743 | $as_echo_n "(cached) " >&6 | |
20744 | else | |
20745 | echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data | |
20746 | if test "$cross_compiling" = yes; then : | |
20747 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20748 | /* end confdefs.h. */ | |
20749 | ||
20750 | #include <features.h> | |
20751 | #ifdef __GNU_LIBRARY__ | |
20752 | #if (__GLIBC__ >= 2) && !defined __UCLIBC__ | |
20753 | Lucky GNU user | |
20754 | #endif | |
20755 | #endif | |
20756 | ||
20757 | _ACEOF | |
20758 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
20759 | $EGREP "Lucky GNU user" >/dev/null 2>&1; then : | |
20760 | gl_cv_func_working_getdelim="guessing yes" | |
20761 | else | |
20762 | case "$host_os" in | |
20763 | *-musl*) gl_cv_func_working_getdelim="guessing yes" ;; | |
20764 | *) gl_cv_func_working_getdelim="$gl_cross_guess_normal" ;; | |
20765 | esac | |
20766 | ||
20767 | fi | |
20768 | rm -f conftest* | |
20769 | ||
20770 | ||
20771 | else | |
20772 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20773 | /* end confdefs.h. */ | |
20774 | ||
20775 | # include <stdio.h> | |
20776 | # include <stdlib.h> | |
20777 | # include <string.h> | |
20778 | int main () | |
20779 | { | |
20780 | FILE *in = fopen ("./conftest.data", "r"); | |
20781 | if (!in) | |
20782 | return 1; | |
20783 | { | |
20784 | /* Test result for a NULL buffer and a zero size. | |
20785 | Based on a test program from Karl Heuer. */ | |
20786 | char *line = NULL; | |
20787 | size_t siz = 0; | |
20788 | int len = getdelim (&line, &siz, '\n', in); | |
20789 | if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) | |
20790 | { free (line); fclose (in); return 2; } | |
20791 | free (line); | |
20792 | } | |
20793 | { | |
20794 | /* Test result for a NULL buffer and a non-zero size. | |
20795 | This crashes on FreeBSD 8.0. */ | |
20796 | char *line = NULL; | |
20797 | size_t siz = (size_t)(~0) / 4; | |
20798 | if (getdelim (&line, &siz, '\n', in) == -1) | |
20799 | { fclose (in); return 3; } | |
20800 | free (line); | |
20801 | } | |
20802 | fclose (in); | |
20803 | return 0; | |
20804 | } | |
20805 | ||
20806 | _ACEOF | |
20807 | if ac_fn_c_try_run "$LINENO"; then : | |
20808 | gl_cv_func_working_getdelim=yes | |
20809 | else | |
20810 | gl_cv_func_working_getdelim=no | |
20811 | fi | |
20812 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
20813 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
20814 | fi | |
20815 | ||
20816 | ||
20817 | fi | |
20818 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_getdelim" >&5 | |
20819 | $as_echo "$gl_cv_func_working_getdelim" >&6; } | |
20820 | case "$gl_cv_func_working_getdelim" in | |
20821 | *yes) ;; | |
20822 | *) REPLACE_GETDELIM=1 ;; | |
20823 | esac | |
20824 | else | |
20825 | HAVE_GETDELIM=0 | |
20826 | fi | |
20827 | ||
20828 | if test $ac_cv_have_decl_getdelim = no; then | |
20829 | HAVE_DECL_GETDELIM=0 | |
20830 | fi | |
20831 | ||
20832 | if test $HAVE_GETDELIM = 0 || test $REPLACE_GETDELIM = 1; then | |
20833 | ||
20834 | ||
20835 | ||
20836 | ||
20837 | ||
20838 | ||
20839 | ||
20840 | ||
20841 | gl_LIBOBJS="$gl_LIBOBJS getdelim.$ac_objext" | |
20842 | ||
20843 | ||
20844 | for ac_func in flockfile funlockfile | |
20845 | do : | |
20846 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
20847 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
20848 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
20849 | cat >>confdefs.h <<_ACEOF | |
20850 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
20851 | _ACEOF | |
20852 | ||
20853 | fi | |
20854 | done | |
20855 | ||
20856 | ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default" | |
20857 | if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then : | |
20858 | ac_have_decl=1 | |
20859 | else | |
20860 | ac_have_decl=0 | |
20861 | fi | |
20862 | ||
20863 | cat >>confdefs.h <<_ACEOF | |
20864 | #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl | |
20865 | _ACEOF | |
20866 | ||
20867 | ||
20868 | fi | |
20869 | ||
20870 | ||
20871 | ||
20872 | ||
20873 | ||
20874 | GNULIB_GETDELIM=1 | |
20875 | ||
20876 | ||
20877 | ||
20878 | ||
20879 | ||
20880 | $as_echo "#define GNULIB_TEST_GETDELIM 1" >>confdefs.h | |
20881 | ||
20882 | ||
20883 | ||
20884 | ||
20885 | ||
20886 | ||
20887 | ||
20888 | ||
6ec2e0f5 SDJ |
20889 | if test $ac_cv_func_getdtablesize = yes && |
20890 | test $ac_cv_have_decl_getdtablesize = yes; then | |
6ec2e0f5 SDJ |
20891 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5 |
20892 | $as_echo_n "checking whether getdtablesize works... " >&6; } | |
d0ac1c44 | 20893 | if ${gl_cv_func_getdtablesize_works+:} false; then : |
88b48903 WN |
20894 | $as_echo_n "(cached) " >&6 |
20895 | else | |
c0c3707f CB |
20896 | case "$host_os" in |
20897 | vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;; | |
20898 | *) | |
20899 | if test "$cross_compiling" = yes; then : | |
88b48903 | 20900 | case "$host_os" in |
c0c3707f CB |
20901 | cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows |
20902 | gl_cv_func_getdtablesize_works="guessing no" ;; | |
20903 | *) gl_cv_func_getdtablesize_works="guessing yes" ;; | |
20904 | esac | |
20905 | ||
88b48903 WN |
20906 | else |
20907 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20908 | /* end confdefs.h. */ | |
20909 | ||
c0c3707f | 20910 | #include <unistd.h> |
9c9d63b1 PM |
20911 | |
20912 | ||
20913 | $gl_mda_defines | |
20914 | ||
20915 | ||
6ec2e0f5 SDJ |
20916 | int |
20917 | main () | |
88b48903 | 20918 | { |
6ec2e0f5 | 20919 | int size = getdtablesize(); |
9c9d63b1 PM |
20920 | if (dup2 (0, getdtablesize()) != -1) |
20921 | return 1; | |
20922 | if (size != getdtablesize()) | |
20923 | return 2; | |
6ec2e0f5 SDJ |
20924 | |
20925 | ; | |
20926 | return 0; | |
88b48903 WN |
20927 | } |
20928 | _ACEOF | |
20929 | if ac_fn_c_try_run "$LINENO"; then : | |
6ec2e0f5 | 20930 | gl_cv_func_getdtablesize_works=yes |
88b48903 | 20931 | else |
6ec2e0f5 | 20932 | gl_cv_func_getdtablesize_works=no |
88b48903 WN |
20933 | fi |
20934 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
20935 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
20936 | fi | |
20937 | ||
c0c3707f CB |
20938 | ;; |
20939 | esac | |
88b48903 WN |
20940 | |
20941 | fi | |
6ec2e0f5 SDJ |
20942 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5 |
20943 | $as_echo "$gl_cv_func_getdtablesize_works" >&6; } | |
20944 | case "$gl_cv_func_getdtablesize_works" in | |
c0c3707f | 20945 | *yes | "no (limitation)") ;; |
6ec2e0f5 | 20946 | *) REPLACE_GETDTABLESIZE=1 ;; |
88b48903 WN |
20947 | esac |
20948 | else | |
6ec2e0f5 | 20949 | HAVE_GETDTABLESIZE=0 |
88b48903 WN |
20950 | fi |
20951 | ||
6ec2e0f5 | 20952 | if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then |
88b48903 WN |
20953 | |
20954 | ||
20955 | ||
20956 | ||
20957 | ||
20958 | ||
20959 | ||
20960 | ||
6ec2e0f5 | 20961 | gl_LIBOBJS="$gl_LIBOBJS getdtablesize.$ac_objext" |
88b48903 | 20962 | |
6ec2e0f5 | 20963 | : |
88b48903 WN |
20964 | fi |
20965 | ||
20966 | ||
20967 | ||
20968 | ||
20969 | ||
6ec2e0f5 | 20970 | GNULIB_GETDTABLESIZE=1 |
88b48903 WN |
20971 | |
20972 | ||
20973 | ||
88b48903 | 20974 | |
88b48903 | 20975 | |
6ec2e0f5 | 20976 | $as_echo "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h |
88b48903 | 20977 | |
88b48903 | 20978 | |
88b48903 | 20979 | |
88b48903 | 20980 | |
88b48903 | 20981 | |
88b48903 | 20982 | |
88b48903 | 20983 | |
88b48903 WN |
20984 | |
20985 | ||
c17253b9 MF |
20986 | |
20987 | gl_getline_needs_run_time_check=no | |
20988 | ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline" | |
20989 | if test "x$ac_cv_func_getline" = xyes; then : | |
20990 | gl_getline_needs_run_time_check=yes | |
20991 | else | |
20992 | am_cv_func_working_getline=no | |
20993 | fi | |
20994 | ||
20995 | if test $gl_getline_needs_run_time_check = yes; then | |
20996 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getline function" >&5 | |
20997 | $as_echo_n "checking for working getline function... " >&6; } | |
20998 | if ${am_cv_func_working_getline+:} false; then : | |
20999 | $as_echo_n "(cached) " >&6 | |
21000 | else | |
21001 | echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data | |
21002 | if test "$cross_compiling" = yes; then : | |
21003 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21004 | /* end confdefs.h. */ | |
21005 | ||
21006 | #include <features.h> | |
21007 | #ifdef __GNU_LIBRARY__ | |
21008 | #if (__GLIBC__ >= 2) && !defined __UCLIBC__ | |
21009 | Lucky GNU user | |
21010 | #endif | |
21011 | #endif | |
21012 | ||
21013 | _ACEOF | |
21014 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
21015 | $EGREP "Lucky GNU user" >/dev/null 2>&1; then : | |
21016 | am_cv_func_working_getline="guessing yes" | |
21017 | else | |
21018 | case "$host_os" in | |
21019 | *-musl*) am_cv_func_working_getline="guessing yes" ;; | |
21020 | *) am_cv_func_working_getline="$gl_cross_guess_normal" ;; | |
21021 | esac | |
21022 | ||
21023 | fi | |
21024 | rm -f conftest* | |
21025 | ||
21026 | ||
21027 | else | |
21028 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21029 | /* end confdefs.h. */ | |
21030 | ||
21031 | # include <stdio.h> | |
21032 | # include <stdlib.h> | |
21033 | # include <string.h> | |
21034 | int main () | |
21035 | { | |
21036 | FILE *in = fopen ("./conftest.data", "r"); | |
21037 | if (!in) | |
21038 | return 1; | |
21039 | { | |
21040 | /* Test result for a NULL buffer and a zero size. | |
21041 | Based on a test program from Karl Heuer. */ | |
21042 | char *line = NULL; | |
21043 | size_t siz = 0; | |
21044 | int len = getline (&line, &siz, in); | |
21045 | if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) | |
21046 | { free (line); fclose (in); return 2; } | |
21047 | free (line); | |
21048 | } | |
21049 | { | |
21050 | /* Test result for a NULL buffer and a non-zero size. | |
21051 | This crashes on FreeBSD 8.0. */ | |
21052 | char *line = NULL; | |
21053 | size_t siz = (size_t)(~0) / 4; | |
21054 | if (getline (&line, &siz, in) == -1) | |
21055 | { fclose (in); return 3; } | |
21056 | free (line); | |
21057 | } | |
21058 | fclose (in); | |
21059 | return 0; | |
21060 | } | |
21061 | ||
21062 | _ACEOF | |
21063 | if ac_fn_c_try_run "$LINENO"; then : | |
21064 | am_cv_func_working_getline=yes | |
21065 | else | |
21066 | am_cv_func_working_getline=no | |
21067 | fi | |
21068 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
21069 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
21070 | fi | |
21071 | ||
21072 | ||
21073 | fi | |
21074 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_working_getline" >&5 | |
21075 | $as_echo "$am_cv_func_working_getline" >&6; } | |
21076 | fi | |
21077 | ||
21078 | if test $ac_cv_have_decl_getline = no; then | |
21079 | HAVE_DECL_GETLINE=0 | |
21080 | fi | |
21081 | ||
21082 | case "$am_cv_func_working_getline" in | |
21083 | *yes) ;; | |
21084 | *) | |
21085 | REPLACE_GETLINE=1 | |
21086 | ;; | |
21087 | esac | |
21088 | ||
21089 | if test $REPLACE_GETLINE = 1; then | |
21090 | ||
21091 | ||
21092 | ||
21093 | ||
21094 | ||
21095 | ||
21096 | ||
21097 | ||
21098 | gl_LIBOBJS="$gl_LIBOBJS getline.$ac_objext" | |
21099 | ||
21100 | ||
21101 | : | |
21102 | ||
21103 | fi | |
21104 | ||
21105 | ||
21106 | ||
21107 | ||
21108 | ||
21109 | GNULIB_GETLINE=1 | |
21110 | ||
21111 | ||
21112 | ||
21113 | ||
21114 | ||
21115 | $as_echo "#define GNULIB_TEST_GETLINE 1" >>confdefs.h | |
21116 | ||
21117 | ||
21118 | ||
21119 | ||
21120 | ||
21121 | ||
21122 | ||
21123 | ||
21124 | ||
6ec2e0f5 SDJ |
21125 | if test $ac_cv_have_decl_getlogin_r = no; then |
21126 | HAVE_DECL_GETLOGIN_R=0 | |
21127 | fi | |
88b48903 | 21128 | |
88b48903 | 21129 | |
6ec2e0f5 SDJ |
21130 | if test $ac_cv_func_getlogin_r = no; then |
21131 | HAVE_GETLOGIN_R=0 | |
21132 | else | |
21133 | HAVE_GETLOGIN_R=1 | |
21134 | ||
21135 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getlogin_r works with small buffers" >&5 | |
21136 | $as_echo_n "checking whether getlogin_r works with small buffers... " >&6; } | |
d0ac1c44 | 21137 | if ${gl_cv_func_getlogin_r_works+:} false; then : |
6ec2e0f5 SDJ |
21138 | $as_echo_n "(cached) " >&6 |
21139 | else | |
88b48903 | 21140 | |
6ec2e0f5 | 21141 | case "$host_os" in |
c0c3707f CB |
21142 | # Guess no on Mac OS X, OSF/1. |
21143 | darwin* | osf*) gl_cv_func_getlogin_r_works="guessing no" ;; | |
21144 | # Guess yes otherwise. | |
21145 | *) gl_cv_func_getlogin_r_works="guessing yes" ;; | |
6ec2e0f5 SDJ |
21146 | esac |
21147 | if test "$cross_compiling" = yes; then : | |
21148 | : | |
88b48903 WN |
21149 | else |
21150 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21151 | /* end confdefs.h. */ | |
21152 | ||
6ec2e0f5 | 21153 | #include <stddef.h> |
c0c3707f | 21154 | #include <string.h> |
6ec2e0f5 SDJ |
21155 | #include <unistd.h> |
21156 | #if !HAVE_DECL_GETLOGIN_R | |
88b48903 | 21157 | extern |
6ec2e0f5 | 21158 | # ifdef __cplusplus |
88b48903 | 21159 | "C" |
6ec2e0f5 SDJ |
21160 | # endif |
21161 | int getlogin_r (char *, size_t); | |
88b48903 | 21162 | #endif |
6ec2e0f5 SDJ |
21163 | int |
21164 | main (void) | |
88b48903 WN |
21165 | { |
21166 | int result = 0; | |
6ec2e0f5 SDJ |
21167 | char buf[100]; |
21168 | ||
21169 | if (getlogin_r (buf, 0) == 0) | |
c0c3707f | 21170 | result |= 1; |
6ec2e0f5 | 21171 | if (getlogin_r (buf, 1) == 0) |
c0c3707f CB |
21172 | result |= 2; |
21173 | if (getlogin_r (buf, 100) == 0) | |
21174 | { | |
21175 | size_t n = strlen (buf); | |
21176 | if (getlogin_r (buf, n) == 0) | |
21177 | result |= 4; | |
21178 | } | |
88b48903 WN |
21179 | return result; |
21180 | } | |
21181 | _ACEOF | |
21182 | if ac_fn_c_try_run "$LINENO"; then : | |
6ec2e0f5 | 21183 | gl_cv_func_getlogin_r_works=yes |
88b48903 | 21184 | else |
c0c3707f | 21185 | gl_cv_func_getlogin_r_works=no |
88b48903 WN |
21186 | fi |
21187 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
21188 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
21189 | fi | |
21190 | ||
21191 | ||
4a626d0a | 21192 | fi |
6ec2e0f5 SDJ |
21193 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getlogin_r_works" >&5 |
21194 | $as_echo "$gl_cv_func_getlogin_r_works" >&6; } | |
21195 | case "$gl_cv_func_getlogin_r_works" in | |
21196 | *yes) ;; | |
21197 | *) REPLACE_GETLOGIN_R=1 ;; | |
21198 | esac | |
21199 | fi | |
21200 | ||
21201 | if test $HAVE_GETLOGIN_R = 0 || test $REPLACE_GETLOGIN_R = 1; then | |
21202 | ||
21203 | ||
21204 | ||
21205 | ||
21206 | ||
21207 | ||
21208 | ||
21209 | ||
21210 | gl_LIBOBJS="$gl_LIBOBJS getlogin_r.$ac_objext" | |
4a626d0a | 21211 | |
4a626d0a | 21212 | |
4a626d0a | 21213 | |
4a626d0a | 21214 | |
4a626d0a PA |
21215 | fi |
21216 | ||
21217 | ||
4a626d0a PA |
21218 | |
21219 | ||
21220 | ||
6ec2e0f5 | 21221 | GNULIB_GETLOGIN_R=1 |
4a626d0a PA |
21222 | |
21223 | ||
21224 | ||
21225 | ||
21226 | ||
6ec2e0f5 | 21227 | $as_echo "#define GNULIB_TEST_GETLOGIN_R 1" >>confdefs.h |
4a626d0a | 21228 | |
4a626d0a PA |
21229 | |
21230 | ||
21231 | ||
21232 | ||
472fa5ee | 21233 | |
4a626d0a | 21234 | |
6ec2e0f5 SDJ |
21235 | ac_found=0 |
21236 | ac_fn_c_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h> | |
21237 | " | |
d0ac1c44 | 21238 | if test "x$ac_cv_have_decl_program_invocation_name" = xyes; then : |
6ec2e0f5 SDJ |
21239 | ac_have_decl=1 |
21240 | else | |
21241 | ac_have_decl=0 | |
21242 | fi | |
21243 | ||
21244 | cat >>confdefs.h <<_ACEOF | |
21245 | #define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl | |
21246 | _ACEOF | |
21247 | if test $ac_have_decl = 1; then : | |
21248 | ac_found=1 | |
21249 | fi | |
21250 | ||
21251 | ac_fn_c_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h> | |
21252 | " | |
d0ac1c44 | 21253 | if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes; then : |
6ec2e0f5 SDJ |
21254 | ac_have_decl=1 |
21255 | else | |
21256 | ac_have_decl=0 | |
21257 | fi | |
21258 | ||
21259 | cat >>confdefs.h <<_ACEOF | |
21260 | #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl | |
21261 | _ACEOF | |
21262 | if test $ac_have_decl = 1; then : | |
21263 | ac_found=1 | |
21264 | fi | |
4a626d0a | 21265 | |
6ec2e0f5 SDJ |
21266 | ac_fn_c_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include <stdlib.h> |
21267 | " | |
d0ac1c44 | 21268 | if test "x$ac_cv_have_decl___argv" = xyes; then : |
6ec2e0f5 SDJ |
21269 | ac_have_decl=1 |
21270 | else | |
21271 | ac_have_decl=0 | |
21272 | fi | |
4a626d0a | 21273 | |
6ec2e0f5 SDJ |
21274 | cat >>confdefs.h <<_ACEOF |
21275 | #define HAVE_DECL___ARGV $ac_have_decl | |
21276 | _ACEOF | |
21277 | if test $ac_have_decl = 1; then : | |
21278 | ac_found=1 | |
21279 | fi | |
4a626d0a PA |
21280 | |
21281 | ||
6ec2e0f5 SDJ |
21282 | # Incur the cost of this test only if none of the above worked. |
21283 | if test $ac_found = 0; then | |
21284 | # On OpenBSD 5.1, using the global __progname variable appears to be | |
21285 | # the only way to implement getprogname. | |
21286 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5 | |
21287 | $as_echo_n "checking whether __progname is defined in default libraries... " >&6; } | |
d0ac1c44 | 21288 | if ${gl_cv_var___progname+:} false; then : |
6ec2e0f5 SDJ |
21289 | $as_echo_n "(cached) " >&6 |
21290 | else | |
4a626d0a | 21291 | |
6ec2e0f5 SDJ |
21292 | gl_cv_var___progname= |
21293 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21294 | /* end confdefs.h. */ | |
21295 | extern char *__progname; | |
21296 | int | |
21297 | main () | |
21298 | { | |
21299 | return *__progname; | |
21300 | ||
21301 | ; | |
21302 | return 0; | |
21303 | } | |
21304 | _ACEOF | |
21305 | if ac_fn_c_try_link "$LINENO"; then : | |
21306 | gl_cv_var___progname=yes | |
21307 | ||
21308 | fi | |
21309 | rm -f core conftest.err conftest.$ac_objext \ | |
21310 | conftest$ac_exeext conftest.$ac_ext | |
21311 | ||
21312 | ||
21313 | fi | |
21314 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5 | |
21315 | $as_echo "$gl_cv_var___progname" >&6; } | |
21316 | if test "$gl_cv_var___progname" = yes; then | |
21317 | ||
21318 | $as_echo "#define HAVE_VAR___PROGNAME 1" >>confdefs.h | |
21319 | ||
21320 | fi | |
21321 | fi | |
4a626d0a PA |
21322 | |
21323 | ||
21324 | ||
21325 | ||
21326 | ||
698be2d8 CB |
21327 | if test "$ac_cv_func_getrandom" != yes; then |
21328 | HAVE_GETRANDOM=0 | |
21329 | else | |
21330 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getrandom is compatible with its GNU+BSD signature" >&5 | |
21331 | $as_echo_n "checking whether getrandom is compatible with its GNU+BSD signature... " >&6; } | |
21332 | if ${gl_cv_func_getrandom_ok+:} false; then : | |
21333 | $as_echo_n "(cached) " >&6 | |
21334 | else | |
21335 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21336 | /* end confdefs.h. */ | |
9c9d63b1 PM |
21337 | /* Additional includes are needed before <sys/random.h> on uClibc |
21338 | and Mac OS X. */ | |
698be2d8 CB |
21339 | #include <sys/types.h> |
21340 | #include <stdlib.h> | |
21341 | #include <sys/random.h> | |
21342 | ssize_t getrandom (void *, size_t, unsigned int); | |
21343 | ||
21344 | int | |
21345 | main () | |
21346 | { | |
21347 | ||
21348 | ; | |
21349 | return 0; | |
21350 | } | |
21351 | ||
21352 | _ACEOF | |
21353 | if ac_fn_c_try_compile "$LINENO"; then : | |
21354 | gl_cv_func_getrandom_ok=yes | |
21355 | else | |
21356 | gl_cv_func_getrandom_ok=no | |
21357 | fi | |
21358 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
21359 | ||
21360 | fi | |
21361 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getrandom_ok" >&5 | |
21362 | $as_echo "$gl_cv_func_getrandom_ok" >&6; } | |
21363 | if test $gl_cv_func_getrandom_ok = no; then | |
21364 | REPLACE_GETRANDOM=1 | |
21365 | fi | |
21366 | fi | |
21367 | ||
21368 | case "$host_os" in | |
21369 | mingw*) | |
21370 | for ac_header in bcrypt.h | |
21371 | do : | |
9c9d63b1 PM |
21372 | ac_fn_c_check_header_compile "$LINENO" "bcrypt.h" "ac_cv_header_bcrypt_h" "#include <windows.h> |
21373 | ||
21374 | " | |
698be2d8 CB |
21375 | if test "x$ac_cv_header_bcrypt_h" = xyes; then : |
21376 | cat >>confdefs.h <<_ACEOF | |
21377 | #define HAVE_BCRYPT_H 1 | |
21378 | _ACEOF | |
21379 | ||
21380 | fi | |
21381 | ||
21382 | done | |
21383 | ||
21384 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the bcrypt library is guaranteed to be present" >&5 | |
21385 | $as_echo_n "checking whether the bcrypt library is guaranteed to be present... " >&6; } | |
21386 | if ${gl_cv_lib_assume_bcrypt+:} false; then : | |
21387 | $as_echo_n "(cached) " >&6 | |
21388 | else | |
21389 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21390 | /* end confdefs.h. */ | |
21391 | #include <windows.h> | |
21392 | int | |
21393 | main () | |
21394 | { | |
21395 | #if !(_WIN32_WINNT >= _WIN32_WINNT_WIN7) | |
21396 | cannot assume it | |
21397 | #endif | |
21398 | ||
21399 | ; | |
21400 | return 0; | |
21401 | } | |
21402 | ||
21403 | _ACEOF | |
21404 | if ac_fn_c_try_compile "$LINENO"; then : | |
21405 | gl_cv_lib_assume_bcrypt=yes | |
21406 | else | |
21407 | gl_cv_lib_assume_bcrypt=no | |
21408 | fi | |
21409 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
21410 | ||
21411 | fi | |
21412 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_assume_bcrypt" >&5 | |
21413 | $as_echo "$gl_cv_lib_assume_bcrypt" >&6; } | |
21414 | if test $gl_cv_lib_assume_bcrypt = yes; then | |
21415 | ||
21416 | $as_echo "#define HAVE_LIB_BCRYPT 1" >>confdefs.h | |
21417 | ||
21418 | LIB_GETRANDOM='-lbcrypt' | |
21419 | else | |
21420 | LIB_GETRANDOM='-ladvapi32' | |
21421 | fi | |
21422 | ;; | |
21423 | *) | |
21424 | LIB_GETRANDOM= ;; | |
21425 | esac | |
21426 | ||
21427 | ||
21428 | if test $HAVE_GETRANDOM = 0 || test $REPLACE_GETRANDOM = 1; then | |
21429 | ||
21430 | ||
21431 | ||
21432 | ||
21433 | ||
21434 | ||
21435 | ||
21436 | ||
21437 | gl_LIBOBJS="$gl_LIBOBJS getrandom.$ac_objext" | |
21438 | ||
21439 | fi | |
21440 | ||
21441 | ||
21442 | ||
21443 | ||
21444 | ||
21445 | GNULIB_GETRANDOM=1 | |
21446 | ||
21447 | ||
21448 | ||
21449 | ||
21450 | ||
21451 | $as_echo "#define GNULIB_TEST_GETRANDOM 1" >>confdefs.h | |
21452 | ||
21453 | ||
21454 | ||
21455 | ||
21456 | ||
21457 | ||
21458 | ||
4a626d0a PA |
21459 | |
21460 | ||
21461 | ||
472fa5ee | 21462 | |
4a626d0a PA |
21463 | |
21464 | gl_gettimeofday_timezone=void | |
21465 | if test $ac_cv_func_gettimeofday != yes; then | |
21466 | HAVE_GETTIMEOFDAY=0 | |
21467 | else | |
4a626d0a PA |
21468 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5 |
21469 | $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; } | |
d0ac1c44 | 21470 | if ${gl_cv_func_gettimeofday_posix_signature+:} false; then : |
4a626d0a PA |
21471 | $as_echo_n "(cached) " >&6 |
21472 | else | |
21473 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21474 | /* end confdefs.h. */ | |
21475 | #include <sys/time.h> | |
21476 | struct timeval c; | |
21477 | int gettimeofday (struct timeval *restrict, void *restrict); | |
21478 | ||
21479 | int | |
21480 | main () | |
21481 | { | |
21482 | /* glibc uses struct timezone * rather than the POSIX void * | |
21483 | if _GNU_SOURCE is defined. However, since the only portable | |
21484 | use of gettimeofday uses NULL as the second parameter, and | |
21485 | since the glibc definition is actually more typesafe, it is | |
21486 | not worth wrapping this to get a compliant signature. */ | |
21487 | int (*f) (struct timeval *restrict, void *restrict) | |
21488 | = gettimeofday; | |
21489 | int x = f (&c, 0); | |
21490 | return !(x | c.tv_sec | c.tv_usec); | |
21491 | ||
21492 | ; | |
21493 | return 0; | |
21494 | } | |
21495 | _ACEOF | |
21496 | if ac_fn_c_try_compile "$LINENO"; then : | |
21497 | gl_cv_func_gettimeofday_posix_signature=yes | |
21498 | else | |
21499 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21500 | /* end confdefs.h. */ | |
21501 | #include <sys/time.h> | |
21502 | int gettimeofday (struct timeval *restrict, struct timezone *restrict); | |
21503 | ||
21504 | int | |
21505 | main () | |
21506 | { | |
21507 | ||
21508 | ; | |
21509 | return 0; | |
21510 | } | |
21511 | _ACEOF | |
21512 | if ac_fn_c_try_compile "$LINENO"; then : | |
21513 | gl_cv_func_gettimeofday_posix_signature=almost | |
21514 | else | |
21515 | gl_cv_func_gettimeofday_posix_signature=no | |
21516 | fi | |
21517 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
21518 | fi | |
21519 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
21520 | fi | |
21521 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5 | |
21522 | $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; } | |
21523 | if test $gl_cv_func_gettimeofday_posix_signature = almost; then | |
21524 | gl_gettimeofday_timezone='struct timezone' | |
21525 | elif test $gl_cv_func_gettimeofday_posix_signature != yes; then | |
21526 | REPLACE_GETTIMEOFDAY=1 | |
21527 | fi | |
21528 | if test $REPLACE_STRUCT_TIMEVAL = 1; then | |
21529 | REPLACE_GETTIMEOFDAY=1 | |
21530 | fi | |
c0c3707f CB |
21531 | case "$host_os" in |
21532 | mingw*) REPLACE_GETTIMEOFDAY=1 ;; | |
21533 | esac | |
4a626d0a PA |
21534 | fi |
21535 | ||
21536 | cat >>confdefs.h <<_ACEOF | |
c0c3707f CB |
21537 | #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone |
21538 | _ACEOF | |
88b48903 WN |
21539 | |
21540 | ||
c0c3707f | 21541 | if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then |
88b48903 | 21542 | |
6ec2e0f5 | 21543 | |
6ec2e0f5 | 21544 | |
6ec2e0f5 | 21545 | |
6ec2e0f5 | 21546 | |
6ec2e0f5 SDJ |
21547 | |
21548 | ||
6ec2e0f5 | 21549 | |
c0c3707f | 21550 | gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext" |
6ec2e0f5 | 21551 | |
c0c3707f | 21552 | : |
5e8754f9 | 21553 | fi |
6ec2e0f5 SDJ |
21554 | |
21555 | ||
21556 | ||
6ec2e0f5 SDJ |
21557 | |
21558 | ||
5e8754f9 | 21559 | GNULIB_GETTIMEOFDAY=1 |
6ec2e0f5 SDJ |
21560 | |
21561 | ||
21562 | ||
7a6dbc2f SDJ |
21563 | |
21564 | ||
5e8754f9 | 21565 | $as_echo "#define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h |
6ec2e0f5 SDJ |
21566 | |
21567 | ||
21568 | ||
6ec2e0f5 | 21569 | |
6ec2e0f5 | 21570 | |
6ec2e0f5 SDJ |
21571 | |
21572 | ||
c0c3707f CB |
21573 | if test $ac_cv_func_glob = no; then |
21574 | HAVE_GLOB=0 | |
21575 | else | |
21576 | ||
21577 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU glob interface version 1 or 2" >&5 | |
21578 | $as_echo_n "checking for GNU glob interface version 1 or 2... " >&6; } | |
21579 | if ${gl_cv_gnu_glob_interface_version_1_2+:} false; then : | |
6ec2e0f5 SDJ |
21580 | $as_echo_n "(cached) " >&6 |
21581 | else | |
21582 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21583 | /* end confdefs.h. */ | |
21584 | #include <gnu-versions.h> | |
c0c3707f | 21585 | char a[_GNU_GLOB_INTERFACE_VERSION == 1 || _GNU_GLOB_INTERFACE_VERSION == 2 ? 1 : -1]; |
6ec2e0f5 SDJ |
21586 | _ACEOF |
21587 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 21588 | gl_cv_gnu_glob_interface_version_1_2=yes |
6ec2e0f5 | 21589 | else |
c0c3707f | 21590 | gl_cv_gnu_glob_interface_version_1_2=no |
6ec2e0f5 SDJ |
21591 | fi |
21592 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
21593 | fi | |
c0c3707f CB |
21594 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_gnu_glob_interface_version_1_2" >&5 |
21595 | $as_echo "$gl_cv_gnu_glob_interface_version_1_2" >&6; } | |
21596 | if test "$gl_cv_gnu_glob_interface_version_1_2" = "no"; then | |
21597 | REPLACE_GLOB=1 | |
6ec2e0f5 | 21598 | fi |
6ec2e0f5 | 21599 | |
c0c3707f CB |
21600 | if test $REPLACE_GLOB = 0; then |
21601 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether glob lists broken symlinks" >&5 | |
6ec2e0f5 | 21602 | $as_echo_n "checking whether glob lists broken symlinks... " >&6; } |
d0ac1c44 | 21603 | if ${gl_cv_glob_lists_symlinks+:} false; then : |
6ec2e0f5 SDJ |
21604 | $as_echo_n "(cached) " >&6 |
21605 | else | |
c0c3707f CB |
21606 | if test $cross_compiling != yes; then |
21607 | if ln -s conf-doesntexist conf$$-globtest 2>/dev/null; then | |
21608 | gl_cv_glob_lists_symlinks=maybe | |
21609 | else | |
21610 | # If we can't make a symlink, then we cannot test this issue. Be | |
21611 | # pessimistic about this. | |
21612 | gl_cv_glob_lists_symlinks=no | |
21613 | fi | |
21614 | if test $gl_cv_glob_lists_symlinks = maybe; then | |
21615 | if test "$cross_compiling" = yes; then : | |
21616 | : | |
5e8754f9 | 21617 | |
6ec2e0f5 SDJ |
21618 | else |
21619 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21620 | /* end confdefs.h. */ | |
6ec2e0f5 | 21621 | #include <stddef.h> |
c0c3707f | 21622 | #include <glob.h> |
6ec2e0f5 SDJ |
21623 | int |
21624 | main () | |
21625 | { | |
21626 | glob_t found; | |
c0c3707f CB |
21627 | if (glob ("conf*-globtest", 0, NULL, &found) == GLOB_NOMATCH) |
21628 | return 1; | |
698be2d8 | 21629 | globfree (&found); |
c0c3707f | 21630 | |
6ec2e0f5 SDJ |
21631 | ; |
21632 | return 0; | |
21633 | } | |
4a626d0a | 21634 | _ACEOF |
6ec2e0f5 SDJ |
21635 | if ac_fn_c_try_run "$LINENO"; then : |
21636 | gl_cv_glob_lists_symlinks=yes | |
21637 | else | |
21638 | gl_cv_glob_lists_symlinks=no | |
21639 | fi | |
21640 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
21641 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
21642 | fi | |
88b48903 | 21643 | |
c0c3707f CB |
21644 | fi |
21645 | rm -f conf$$-globtest | |
21646 | else | |
21647 | gl_cv_glob_lists_symlinks="$gl_cross_guess_normal" | |
21648 | fi | |
21649 | ||
4a626d0a | 21650 | fi |
6ec2e0f5 SDJ |
21651 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_glob_lists_symlinks" >&5 |
21652 | $as_echo "$gl_cv_glob_lists_symlinks" >&6; } | |
c0c3707f CB |
21653 | case "$gl_cv_glob_lists_symlinks" in |
21654 | *yes) ;; | |
21655 | *) REPLACE_GLOB=1 ;; | |
21656 | esac | |
21657 | fi | |
21658 | ||
21659 | fi | |
88b48903 | 21660 | |
c0c3707f CB |
21661 | if test $ac_cv_func_glob_pattern_p = no; then |
21662 | HAVE_GLOB_PATTERN_P=0 | |
21663 | else | |
21664 | if test $REPLACE_GLOB = 1; then | |
21665 | REPLACE_GLOB_PATTERN_P=1 | |
6ec2e0f5 SDJ |
21666 | fi |
21667 | fi | |
4a626d0a | 21668 | |
c0c3707f | 21669 | if test $HAVE_GLOB = 0 || test $REPLACE_GLOB = 1; then |
4a626d0a | 21670 | |
88b48903 | 21671 | |
c0c3707f | 21672 | GLOB_H='glob.h' |
6ec2e0f5 SDJ |
21673 | if test -n "$GLOB_H"; then |
21674 | GL_GENERATE_GLOB_H_TRUE= | |
21675 | GL_GENERATE_GLOB_H_FALSE='#' | |
21676 | else | |
21677 | GL_GENERATE_GLOB_H_TRUE='#' | |
21678 | GL_GENERATE_GLOB_H_FALSE= | |
21679 | fi | |
88b48903 | 21680 | |
88b48903 | 21681 | |
c0c3707f CB |
21682 | fi |
21683 | ||
21684 | if test $HAVE_GLOB = 0 || test $REPLACE_GLOB = 1; then | |
472fa5ee SM |
21685 | |
21686 | ||
21687 | ||
21688 | ||
21689 | ||
21690 | ||
21691 | ||
21692 | ||
21693 | gl_LIBOBJS="$gl_LIBOBJS glob.$ac_objext" | |
21694 | ||
21695 | ||
21696 | ||
7a6dbc2f SDJ |
21697 | |
21698 | ||
21699 | ||
472fa5ee | 21700 | |
472fa5ee | 21701 | |
88b48903 | 21702 | |
c0c3707f | 21703 | gl_LIBOBJS="$gl_LIBOBJS globfree.$ac_objext" |
88b48903 WN |
21704 | |
21705 | ||
21706 | ||
725e2999 JB |
21707 | |
21708 | ||
21709 | ||
c0c3707f CB |
21710 | fi |
21711 | if test $HAVE_GLOB_PATTERN_P = 0 || test $REPLACE_GLOB_PATTERN_P = 1; then | |
21712 | ||
725e2999 JB |
21713 | |
21714 | ||
21715 | ||
21716 | ||
21717 | ||
21718 | ||
21719 | ||
c0c3707f | 21720 | gl_LIBOBJS="$gl_LIBOBJS glob_pattern_p.$ac_objext" |
725e2999 JB |
21721 | |
21722 | fi | |
21723 | ||
725e2999 JB |
21724 | |
21725 | ||
21726 | ||
21727 | ||
c0c3707f CB |
21728 | GNULIB_GLOB=1 |
21729 | ||
21730 | ||
21731 | ||
21732 | ||
21733 | ||
21734 | $as_echo "#define GNULIB_TEST_GLOB 1" >>confdefs.h | |
21735 | ||
21736 | ||
725e2999 JB |
21737 | |
21738 | ||
21739 | ||
5df4cba6 SM |
21740 | LIB_HARD_LOCALE="$LIB_SETLOCALE_NULL" |
21741 | ||
21742 | ||
725e2999 | 21743 | |
725e2999 JB |
21744 | |
21745 | ||
21746 | ||
21747 | ||
725e2999 | 21748 | |
c0c3707f CB |
21749 | HAVE_INET_NTOP=1 |
21750 | INET_NTOP_LIB= | |
725e2999 JB |
21751 | |
21752 | ||
21753 | ||
21754 | ||
21755 | if test $ac_cv_header_sys_socket_h != yes; then | |
21756 | for ac_header in winsock2.h | |
21757 | do : | |
21758 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
21759 | if test "x$ac_cv_header_winsock2_h" = xyes; then : | |
21760 | cat >>confdefs.h <<_ACEOF | |
21761 | #define HAVE_WINSOCK2_H 1 | |
21762 | _ACEOF | |
21763 | ||
21764 | fi | |
21765 | ||
21766 | done | |
21767 | ||
21768 | fi | |
21769 | if test "$ac_cv_header_winsock2_h" = yes; then | |
21770 | HAVE_WINSOCK2_H=1 | |
21771 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
21772 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
21773 | else | |
21774 | HAVE_WINSOCK2_H=0 | |
21775 | fi | |
21776 | ||
21777 | ||
21778 | if test $HAVE_WINSOCK2_H = 1; then | |
c0c3707f | 21779 | REPLACE_INET_NTOP=1 |
725e2999 JB |
21780 | ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include <ws2tcpip.h> |
21781 | " | |
21782 | if test "x$ac_cv_have_decl_inet_ntop" = xyes; then : | |
21783 | ac_have_decl=1 | |
21784 | else | |
21785 | ac_have_decl=0 | |
21786 | fi | |
21787 | ||
21788 | cat >>confdefs.h <<_ACEOF | |
21789 | #define HAVE_DECL_INET_NTOP $ac_have_decl | |
21790 | _ACEOF | |
21791 | ||
21792 | if test $ac_cv_have_decl_inet_ntop = yes; then | |
725e2999 JB |
21793 | INET_NTOP_LIB="-lws2_32" |
21794 | else | |
21795 | HAVE_DECL_INET_NTOP=0 | |
725e2999 JB |
21796 | fi |
21797 | else | |
21798 | gl_save_LIBS=$LIBS | |
21799 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5 | |
21800 | $as_echo_n "checking for library containing inet_ntop... " >&6; } | |
21801 | if ${ac_cv_search_inet_ntop+:} false; then : | |
21802 | $as_echo_n "(cached) " >&6 | |
21803 | else | |
21804 | ac_func_search_save_LIBS=$LIBS | |
21805 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21806 | /* end confdefs.h. */ | |
21807 | ||
21808 | /* Override any GCC internal prototype to avoid an error. | |
21809 | Use char because int might match the return type of a GCC | |
21810 | builtin and then its argument prototype would still apply. */ | |
21811 | #ifdef __cplusplus | |
21812 | extern "C" | |
21813 | #endif | |
21814 | char inet_ntop (); | |
21815 | int | |
21816 | main () | |
21817 | { | |
21818 | return inet_ntop (); | |
21819 | ; | |
21820 | return 0; | |
21821 | } | |
21822 | _ACEOF | |
c0c3707f | 21823 | for ac_lib in '' nsl resolv network; do |
725e2999 JB |
21824 | if test -z "$ac_lib"; then |
21825 | ac_res="none required" | |
21826 | else | |
21827 | ac_res=-l$ac_lib | |
21828 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
21829 | fi | |
21830 | if ac_fn_c_try_link "$LINENO"; then : | |
21831 | ac_cv_search_inet_ntop=$ac_res | |
21832 | fi | |
21833 | rm -f core conftest.err conftest.$ac_objext \ | |
21834 | conftest$ac_exeext | |
21835 | if ${ac_cv_search_inet_ntop+:} false; then : | |
21836 | break | |
21837 | fi | |
21838 | done | |
21839 | if ${ac_cv_search_inet_ntop+:} false; then : | |
21840 | ||
21841 | else | |
21842 | ac_cv_search_inet_ntop=no | |
21843 | fi | |
21844 | rm conftest.$ac_ext | |
21845 | LIBS=$ac_func_search_save_LIBS | |
21846 | fi | |
21847 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5 | |
21848 | $as_echo "$ac_cv_search_inet_ntop" >&6; } | |
21849 | ac_res=$ac_cv_search_inet_ntop | |
21850 | if test "$ac_res" != no; then : | |
21851 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
21852 | ||
21853 | else | |
21854 | for ac_func in inet_ntop | |
21855 | do : | |
21856 | ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop" | |
21857 | if test "x$ac_cv_func_inet_ntop" = xyes; then : | |
21858 | cat >>confdefs.h <<_ACEOF | |
21859 | #define HAVE_INET_NTOP 1 | |
21860 | _ACEOF | |
21861 | ||
21862 | fi | |
21863 | done | |
21864 | ||
21865 | if test $ac_cv_func_inet_ntop = no; then | |
21866 | HAVE_INET_NTOP=0 | |
21867 | fi | |
21868 | ||
21869 | fi | |
21870 | ||
21871 | LIBS=$gl_save_LIBS | |
21872 | ||
21873 | if test "$ac_cv_search_inet_ntop" != "no" \ | |
21874 | && test "$ac_cv_search_inet_ntop" != "none required"; then | |
21875 | INET_NTOP_LIB="$ac_cv_search_inet_ntop" | |
21876 | fi | |
21877 | ||
21878 | ||
725e2999 JB |
21879 | ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include <arpa/inet.h> |
21880 | #if HAVE_NETDB_H | |
21881 | # include <netdb.h> | |
21882 | #endif | |
21883 | ||
21884 | " | |
21885 | if test "x$ac_cv_have_decl_inet_ntop" = xyes; then : | |
21886 | ac_have_decl=1 | |
21887 | else | |
21888 | ac_have_decl=0 | |
21889 | fi | |
21890 | ||
21891 | cat >>confdefs.h <<_ACEOF | |
21892 | #define HAVE_DECL_INET_NTOP $ac_have_decl | |
21893 | _ACEOF | |
21894 | ||
21895 | if test $ac_cv_have_decl_inet_ntop = no; then | |
21896 | HAVE_DECL_INET_NTOP=0 | |
21897 | fi | |
21898 | fi | |
21899 | ||
21900 | ||
21901 | if test $HAVE_INET_NTOP = 0 || test $REPLACE_INET_NTOP = 1; then | |
21902 | ||
21903 | ||
21904 | ||
21905 | ||
21906 | ||
21907 | ||
21908 | ||
7a6dbc2f | 21909 | |
725e2999 | 21910 | gl_LIBOBJS="$gl_LIBOBJS inet_ntop.$ac_objext" |
7a6dbc2f SDJ |
21911 | |
21912 | ||
21913 | ||
7a6dbc2f | 21914 | |
725e2999 | 21915 | fi |
7a6dbc2f SDJ |
21916 | |
21917 | ||
21918 | ||
21919 | ||
7a6dbc2f | 21920 | |
725e2999 JB |
21921 | GNULIB_INET_NTOP=1 |
21922 | ||
7a6dbc2f SDJ |
21923 | |
21924 | ||
49e4877c PA |
21925 | |
21926 | ||
88b48903 WN |
21927 | |
21928 | ||
88b48903 WN |
21929 | PRIPTR_PREFIX= |
21930 | if test -n "$STDINT_H"; then | |
9c9d63b1 PM |
21931 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
21932 | /* end confdefs.h. */ | |
21933 | ||
21934 | #ifdef _WIN64 | |
21935 | LLP64 | |
21936 | #endif | |
21937 | ||
21938 | int | |
21939 | main () | |
21940 | { | |
21941 | ||
21942 | ; | |
21943 | return 0; | |
21944 | } | |
21945 | ||
21946 | _ACEOF | |
21947 | if ac_fn_c_try_compile "$LINENO"; then : | |
21948 | PRIPTR_PREFIX='"l"' | |
21949 | else | |
21950 | PRIPTR_PREFIX='"ll"' | |
21951 | fi | |
21952 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
88b48903 WN |
21953 | else |
21954 | for glpfx in '' l ll I64; do | |
21955 | case $glpfx in | |
21956 | '') gltype1='int';; | |
21957 | l) gltype1='long int';; | |
21958 | ll) gltype1='long long int';; | |
21959 | I64) gltype1='__int64';; | |
21960 | esac | |
21961 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21962 | /* end confdefs.h. */ | |
21963 | #include <stdint.h> | |
21964 | extern intptr_t foo; | |
21965 | extern $gltype1 foo; | |
21966 | int | |
21967 | main () | |
21968 | { | |
21969 | ||
21970 | ; | |
21971 | return 0; | |
21972 | } | |
21973 | _ACEOF | |
21974 | if ac_fn_c_try_compile "$LINENO"; then : | |
21975 | PRIPTR_PREFIX='"'$glpfx'"' | |
21976 | fi | |
21977 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
21978 | test -n "$PRIPTR_PREFIX" && break | |
21979 | done | |
21980 | fi | |
21981 | ||
21982 | ||
21983 | ||
21984 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5 | |
21985 | $as_echo_n "checking whether INT32_MAX < INTMAX_MAX... " >&6; } | |
d0ac1c44 | 21986 | if ${gl_cv_test_INT32_MAX_LT_INTMAX_MAX+:} false; then : |
88b48903 WN |
21987 | $as_echo_n "(cached) " >&6 |
21988 | else | |
21989 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21990 | /* end confdefs.h. */ | |
21991 | /* Work also in C++ mode. */ | |
21992 | #define __STDC_LIMIT_MACROS 1 | |
21993 | ||
21994 | /* Work if build is not clean. */ | |
21995 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H | |
21996 | ||
21997 | #include <limits.h> | |
21998 | #if HAVE_STDINT_H | |
21999 | #include <stdint.h> | |
22000 | #endif | |
22001 | ||
22002 | #if defined INT32_MAX && defined INTMAX_MAX | |
22003 | #define CONDITION (INT32_MAX < INTMAX_MAX) | |
88b48903 | 22004 | #else |
5df4cba6 | 22005 | #define CONDITION (sizeof (int) < sizeof (long long int)) |
88b48903 WN |
22006 | #endif |
22007 | int test[CONDITION ? 1 : -1]; | |
22008 | int | |
22009 | main () | |
22010 | { | |
22011 | ||
22012 | ; | |
22013 | return 0; | |
22014 | } | |
22015 | _ACEOF | |
22016 | if ac_fn_c_try_compile "$LINENO"; then : | |
22017 | gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes | |
22018 | else | |
22019 | gl_cv_test_INT32_MAX_LT_INTMAX_MAX=no | |
22020 | fi | |
22021 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
22022 | fi | |
22023 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&5 | |
22024 | $as_echo "$gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&6; } | |
22025 | if test $gl_cv_test_INT32_MAX_LT_INTMAX_MAX = yes; then | |
22026 | INT32_MAX_LT_INTMAX_MAX=1; | |
22027 | else | |
22028 | INT32_MAX_LT_INTMAX_MAX=0; | |
22029 | fi | |
22030 | ||
22031 | ||
22032 | if test $APPLE_UNIVERSAL_BUILD = 0; then | |
22033 | ||
22034 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT64_MAX == LONG_MAX" >&5 | |
22035 | $as_echo_n "checking whether INT64_MAX == LONG_MAX... " >&6; } | |
d0ac1c44 | 22036 | if ${gl_cv_test_INT64_MAX_EQ_LONG_MAX+:} false; then : |
88b48903 WN |
22037 | $as_echo_n "(cached) " >&6 |
22038 | else | |
22039 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22040 | /* end confdefs.h. */ | |
22041 | /* Work also in C++ mode. */ | |
22042 | #define __STDC_LIMIT_MACROS 1 | |
22043 | ||
22044 | /* Work if build is not clean. */ | |
22045 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H | |
22046 | ||
22047 | #include <limits.h> | |
22048 | #if HAVE_STDINT_H | |
22049 | #include <stdint.h> | |
22050 | #endif | |
22051 | ||
22052 | #if defined INT64_MAX | |
22053 | #define CONDITION (INT64_MAX == LONG_MAX) | |
88b48903 | 22054 | #else |
5df4cba6 | 22055 | #define CONDITION (sizeof (long long int) == sizeof (long int)) |
88b48903 WN |
22056 | #endif |
22057 | int test[CONDITION ? 1 : -1]; | |
22058 | int | |
22059 | main () | |
22060 | { | |
22061 | ||
22062 | ; | |
22063 | return 0; | |
22064 | } | |
22065 | _ACEOF | |
22066 | if ac_fn_c_try_compile "$LINENO"; then : | |
22067 | gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes | |
22068 | else | |
22069 | gl_cv_test_INT64_MAX_EQ_LONG_MAX=no | |
22070 | fi | |
22071 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
22072 | fi | |
22073 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&5 | |
22074 | $as_echo "$gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&6; } | |
22075 | if test $gl_cv_test_INT64_MAX_EQ_LONG_MAX = yes; then | |
22076 | INT64_MAX_EQ_LONG_MAX=1; | |
22077 | else | |
22078 | INT64_MAX_EQ_LONG_MAX=0; | |
22079 | fi | |
22080 | ||
22081 | ||
22082 | else | |
22083 | INT64_MAX_EQ_LONG_MAX=-1 | |
22084 | fi | |
22085 | ||
22086 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT32_MAX < UINTMAX_MAX" >&5 | |
22087 | $as_echo_n "checking whether UINT32_MAX < UINTMAX_MAX... " >&6; } | |
d0ac1c44 | 22088 | if ${gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX+:} false; then : |
88b48903 WN |
22089 | $as_echo_n "(cached) " >&6 |
22090 | else | |
22091 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22092 | /* end confdefs.h. */ | |
22093 | /* Work also in C++ mode. */ | |
22094 | #define __STDC_LIMIT_MACROS 1 | |
22095 | ||
22096 | /* Work if build is not clean. */ | |
22097 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H | |
22098 | ||
22099 | #include <limits.h> | |
22100 | #if HAVE_STDINT_H | |
22101 | #include <stdint.h> | |
22102 | #endif | |
22103 | ||
22104 | #if defined UINT32_MAX && defined UINTMAX_MAX | |
22105 | #define CONDITION (UINT32_MAX < UINTMAX_MAX) | |
88b48903 | 22106 | #else |
5df4cba6 | 22107 | #define CONDITION (sizeof (unsigned int) < sizeof (unsigned long long int)) |
88b48903 WN |
22108 | #endif |
22109 | int test[CONDITION ? 1 : -1]; | |
22110 | int | |
22111 | main () | |
22112 | { | |
22113 | ||
22114 | ; | |
22115 | return 0; | |
22116 | } | |
22117 | _ACEOF | |
22118 | if ac_fn_c_try_compile "$LINENO"; then : | |
22119 | gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes | |
22120 | else | |
22121 | gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=no | |
22122 | fi | |
22123 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
22124 | fi | |
22125 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&5 | |
22126 | $as_echo "$gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&6; } | |
22127 | if test $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX = yes; then | |
22128 | UINT32_MAX_LT_UINTMAX_MAX=1; | |
22129 | else | |
22130 | UINT32_MAX_LT_UINTMAX_MAX=0; | |
22131 | fi | |
22132 | ||
22133 | ||
22134 | if test $APPLE_UNIVERSAL_BUILD = 0; then | |
22135 | ||
22136 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT64_MAX == ULONG_MAX" >&5 | |
22137 | $as_echo_n "checking whether UINT64_MAX == ULONG_MAX... " >&6; } | |
d0ac1c44 | 22138 | if ${gl_cv_test_UINT64_MAX_EQ_ULONG_MAX+:} false; then : |
88b48903 WN |
22139 | $as_echo_n "(cached) " >&6 |
22140 | else | |
22141 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22142 | /* end confdefs.h. */ | |
22143 | /* Work also in C++ mode. */ | |
22144 | #define __STDC_LIMIT_MACROS 1 | |
22145 | ||
22146 | /* Work if build is not clean. */ | |
22147 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H | |
22148 | ||
22149 | #include <limits.h> | |
22150 | #if HAVE_STDINT_H | |
22151 | #include <stdint.h> | |
22152 | #endif | |
22153 | ||
22154 | #if defined UINT64_MAX | |
22155 | #define CONDITION (UINT64_MAX == ULONG_MAX) | |
88b48903 | 22156 | #else |
5df4cba6 | 22157 | #define CONDITION (sizeof (unsigned long long int) == sizeof (unsigned long int)) |
88b48903 WN |
22158 | #endif |
22159 | int test[CONDITION ? 1 : -1]; | |
22160 | int | |
22161 | main () | |
22162 | { | |
22163 | ||
22164 | ; | |
22165 | return 0; | |
22166 | } | |
22167 | _ACEOF | |
22168 | if ac_fn_c_try_compile "$LINENO"; then : | |
22169 | gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes | |
22170 | else | |
22171 | gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=no | |
22172 | fi | |
22173 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
22174 | fi | |
22175 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&5 | |
22176 | $as_echo "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; } | |
22177 | if test $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX = yes; then | |
22178 | UINT64_MAX_EQ_ULONG_MAX=1; | |
22179 | else | |
22180 | UINT64_MAX_EQ_ULONG_MAX=0; | |
22181 | fi | |
22182 | ||
22183 | ||
22184 | else | |
22185 | UINT64_MAX_EQ_ULONG_MAX=-1 | |
22186 | fi | |
22187 | ||
22188 | ||
22189 | ||
22190 | ||
22191 | ||
698be2d8 CB |
22192 | |
22193 | ||
22194 | ||
22195 | if test $ac_cv_func_isblank = no; then | |
22196 | HAVE_ISBLANK=0 | |
22197 | fi | |
22198 | ||
22199 | if test $HAVE_ISBLANK = 0; then | |
22200 | ||
22201 | ||
22202 | ||
22203 | ||
22204 | ||
22205 | ||
22206 | ||
22207 | ||
22208 | gl_LIBOBJS="$gl_LIBOBJS isblank.$ac_objext" | |
22209 | ||
22210 | fi | |
22211 | ||
22212 | ||
22213 | cat >>confdefs.h <<_ACEOF | |
22214 | #define GNULIB_ISBLANK 1 | |
22215 | _ACEOF | |
22216 | ||
22217 | ||
22218 | ||
22219 | ||
22220 | ||
22221 | ||
22222 | ||
22223 | GNULIB_ISBLANK=1 | |
22224 | ||
22225 | ||
22226 | ||
22227 | ||
22228 | ||
22229 | ||
88b48903 WN |
22230 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used without linking with libm" >&5 |
22231 | $as_echo_n "checking whether isnan(double) can be used without linking with libm... " >&6; } | |
d0ac1c44 | 22232 | if ${gl_cv_func_isnand_no_libm+:} false; then : |
88b48903 WN |
22233 | $as_echo_n "(cached) " >&6 |
22234 | else | |
22235 | ||
22236 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22237 | /* end confdefs.h. */ | |
22238 | #include <math.h> | |
9c9d63b1 | 22239 | #if (__GNUC__ >= 4) || (__clang_major__ >= 4) |
88b48903 WN |
22240 | # undef isnand |
22241 | # define isnand(x) __builtin_isnan ((double)(x)) | |
22242 | #else | |
22243 | # undef isnand | |
22244 | # define isnand(x) isnan ((double)(x)) | |
22245 | #endif | |
22246 | double x; | |
22247 | int | |
22248 | main () | |
22249 | { | |
22250 | return isnand (x); | |
22251 | ; | |
22252 | return 0; | |
22253 | } | |
22254 | _ACEOF | |
22255 | if ac_fn_c_try_link "$LINENO"; then : | |
22256 | gl_cv_func_isnand_no_libm=yes | |
22257 | else | |
22258 | gl_cv_func_isnand_no_libm=no | |
22259 | fi | |
22260 | rm -f core conftest.err conftest.$ac_objext \ | |
22261 | conftest$ac_exeext conftest.$ac_ext | |
22262 | ||
22263 | fi | |
22264 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_no_libm" >&5 | |
22265 | $as_echo "$gl_cv_func_isnand_no_libm" >&6; } | |
22266 | ||
22267 | gl_func_isnand_no_libm=$gl_cv_func_isnand_no_libm | |
22268 | if test $gl_cv_func_isnand_no_libm = yes; then | |
22269 | ||
22270 | $as_echo "#define HAVE_ISNAND_IN_LIBC 1" >>confdefs.h | |
22271 | ||
22272 | fi | |
22273 | ||
22274 | if test $gl_func_isnand_no_libm != yes; then | |
22275 | ||
22276 | ||
22277 | ||
22278 | ||
22279 | ||
22280 | ||
22281 | ||
22282 | ||
22283 | gl_LIBOBJS="$gl_LIBOBJS isnand.$ac_objext" | |
22284 | ||
22285 | ||
22286 | ||
22287 | ||
22288 | fi | |
22289 | ||
22290 | ||
22291 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used without linking with libm" >&5 | |
22292 | $as_echo_n "checking whether isnan(long double) can be used without linking with libm... " >&6; } | |
d0ac1c44 | 22293 | if ${gl_cv_func_isnanl_no_libm+:} false; then : |
88b48903 WN |
22294 | $as_echo_n "(cached) " >&6 |
22295 | else | |
22296 | ||
22297 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22298 | /* end confdefs.h. */ | |
22299 | #include <math.h> | |
9c9d63b1 | 22300 | #if (__GNUC__ >= 4) || (__clang_major__ >= 4) |
88b48903 | 22301 | # undef isnanl |
9c9d63b1 | 22302 | # define isnanl(x) __builtin_isnan ((long double)(x)) |
88b48903 WN |
22303 | #elif defined isnan |
22304 | # undef isnanl | |
22305 | # define isnanl(x) isnan ((long double)(x)) | |
22306 | #endif | |
22307 | long double x; | |
22308 | int | |
22309 | main () | |
22310 | { | |
22311 | return isnanl (x); | |
22312 | ; | |
22313 | return 0; | |
22314 | } | |
22315 | _ACEOF | |
22316 | if ac_fn_c_try_link "$LINENO"; then : | |
22317 | gl_cv_func_isnanl_no_libm=yes | |
22318 | else | |
22319 | gl_cv_func_isnanl_no_libm=no | |
22320 | fi | |
22321 | rm -f core conftest.err conftest.$ac_objext \ | |
22322 | conftest$ac_exeext conftest.$ac_ext | |
22323 | ||
22324 | fi | |
22325 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_no_libm" >&5 | |
22326 | $as_echo "$gl_cv_func_isnanl_no_libm" >&6; } | |
22327 | ||
22328 | gl_func_isnanl_no_libm=$gl_cv_func_isnanl_no_libm | |
22329 | if test $gl_func_isnanl_no_libm = yes; then | |
22330 | ||
22331 | ||
22332 | ||
22333 | ||
22334 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnanl works" >&5 | |
22335 | $as_echo_n "checking whether isnanl works... " >&6; } | |
d0ac1c44 | 22336 | if ${gl_cv_func_isnanl_works+:} false; then : |
88b48903 WN |
22337 | $as_echo_n "(cached) " >&6 |
22338 | else | |
22339 | ||
22340 | if test "$cross_compiling" = yes; then : | |
c0c3707f CB |
22341 | case "$host_os" in |
22342 | mingw*) # Guess yes on mingw, no on MSVC. | |
22343 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22344 | /* end confdefs.h. */ | |
22345 | ||
22346 | #ifdef __MINGW32__ | |
22347 | Known | |
22348 | #endif | |
22349 | ||
22350 | _ACEOF | |
22351 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
22352 | $EGREP "Known" >/dev/null 2>&1; then : | |
4a626d0a | 22353 | gl_cv_func_isnanl_works="guessing yes" |
c0c3707f CB |
22354 | else |
22355 | gl_cv_func_isnanl_works="guessing no" | |
22356 | fi | |
22357 | rm -f conftest* | |
22358 | ||
22359 | ;; | |
22360 | *) gl_cv_func_isnanl_works="guessing yes" ;; | |
22361 | esac | |
22362 | ||
88b48903 WN |
22363 | else |
22364 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22365 | /* end confdefs.h. */ | |
22366 | ||
22367 | #include <float.h> | |
22368 | #include <limits.h> | |
22369 | #include <math.h> | |
9c9d63b1 | 22370 | #if (__GNUC__ >= 4) || (__clang_major__ >= 4) |
88b48903 | 22371 | # undef isnanl |
9c9d63b1 | 22372 | # define isnanl(x) __builtin_isnan ((long double)(x)) |
88b48903 WN |
22373 | #elif defined isnan |
22374 | # undef isnanl | |
22375 | # define isnanl(x) isnan ((long double)(x)) | |
22376 | #endif | |
22377 | #define NWORDS \ | |
22378 | ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) | |
22379 | typedef union { unsigned int word[NWORDS]; long double value; } | |
22380 | memory_long_double; | |
22381 | /* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the | |
22382 | runtime type conversion. */ | |
22383 | #ifdef __sgi | |
22384 | static long double NaNl () | |
22385 | { | |
22386 | double zero = 0.0; | |
22387 | return zero / zero; | |
22388 | } | |
22389 | #else | |
22390 | # define NaNl() (0.0L / 0.0L) | |
22391 | #endif | |
22392 | int main () | |
22393 | { | |
22394 | int result = 0; | |
22395 | ||
22396 | if (!isnanl (NaNl ())) | |
22397 | result |= 1; | |
22398 | ||
22399 | { | |
22400 | memory_long_double m; | |
22401 | unsigned int i; | |
22402 | ||
22403 | /* The isnanl function should be immune against changes in the sign bit and | |
22404 | in the mantissa bits. The xor operation twiddles a bit that can only be | |
22405 | a sign bit or a mantissa bit (since the exponent never extends to | |
22406 | bit 31). */ | |
22407 | m.value = NaNl (); | |
22408 | m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1); | |
22409 | for (i = 0; i < NWORDS; i++) | |
22410 | m.word[i] |= 1; | |
22411 | if (!isnanl (m.value)) | |
22412 | result |= 1; | |
22413 | } | |
22414 | ||
22415 | #if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE | |
22416 | /* Representation of an 80-bit 'long double' as an initializer for a sequence | |
22417 | of 'unsigned int' words. */ | |
22418 | # ifdef WORDS_BIGENDIAN | |
22419 | # define LDBL80_WORDS(exponent,manthi,mantlo) \ | |
22420 | { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ | |
4a626d0a | 22421 | ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ |
88b48903 WN |
22422 | (unsigned int) (mantlo) << 16 \ |
22423 | } | |
22424 | # else | |
22425 | # define LDBL80_WORDS(exponent,manthi,mantlo) \ | |
22426 | { mantlo, manthi, exponent } | |
22427 | # endif | |
22428 | { /* Quiet NaN. */ | |
22429 | static memory_long_double x = | |
22430 | { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; | |
22431 | if (!isnanl (x.value)) | |
22432 | result |= 2; | |
22433 | } | |
22434 | { | |
22435 | /* Signalling NaN. */ | |
22436 | static memory_long_double x = | |
22437 | { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; | |
22438 | if (!isnanl (x.value)) | |
22439 | result |= 2; | |
22440 | } | |
4a626d0a | 22441 | /* isnanl should return something even for noncanonical values. */ |
88b48903 WN |
22442 | { /* Pseudo-NaN. */ |
22443 | static memory_long_double x = | |
22444 | { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; | |
4a626d0a | 22445 | if (isnanl (x.value) && !isnanl (x.value)) |
88b48903 WN |
22446 | result |= 4; |
22447 | } | |
22448 | { /* Pseudo-Infinity. */ | |
22449 | static memory_long_double x = | |
22450 | { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; | |
4a626d0a | 22451 | if (isnanl (x.value) && !isnanl (x.value)) |
88b48903 WN |
22452 | result |= 8; |
22453 | } | |
22454 | { /* Pseudo-Zero. */ | |
22455 | static memory_long_double x = | |
22456 | { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; | |
4a626d0a | 22457 | if (isnanl (x.value) && !isnanl (x.value)) |
88b48903 WN |
22458 | result |= 16; |
22459 | } | |
22460 | { /* Unnormalized number. */ | |
22461 | static memory_long_double x = | |
22462 | { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; | |
4a626d0a | 22463 | if (isnanl (x.value) && !isnanl (x.value)) |
88b48903 WN |
22464 | result |= 32; |
22465 | } | |
22466 | { /* Pseudo-Denormal. */ | |
22467 | static memory_long_double x = | |
22468 | { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; | |
4a626d0a | 22469 | if (isnanl (x.value) && !isnanl (x.value)) |
88b48903 WN |
22470 | result |= 64; |
22471 | } | |
22472 | #endif | |
22473 | ||
22474 | return result; | |
22475 | } | |
22476 | _ACEOF | |
22477 | if ac_fn_c_try_run "$LINENO"; then : | |
22478 | gl_cv_func_isnanl_works=yes | |
22479 | else | |
22480 | gl_cv_func_isnanl_works=no | |
22481 | fi | |
22482 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
22483 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
22484 | fi | |
22485 | ||
22486 | ||
22487 | fi | |
22488 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_works" >&5 | |
22489 | $as_echo "$gl_cv_func_isnanl_works" >&6; } | |
22490 | ||
22491 | case "$gl_cv_func_isnanl_works" in | |
22492 | *yes) ;; | |
22493 | *) gl_func_isnanl_no_libm=no ;; | |
22494 | esac | |
22495 | fi | |
22496 | if test $gl_func_isnanl_no_libm = yes; then | |
22497 | ||
22498 | $as_echo "#define HAVE_ISNANL_IN_LIBC 1" >>confdefs.h | |
22499 | ||
22500 | fi | |
22501 | ||
22502 | if test $gl_func_isnanl_no_libm != yes; then | |
22503 | ||
22504 | ||
22505 | ||
22506 | ||
22507 | ||
22508 | ||
22509 | ||
22510 | ||
22511 | gl_LIBOBJS="$gl_LIBOBJS isnanl.$ac_objext" | |
22512 | ||
22513 | ||
22514 | ||
22515 | ||
c0c3707f | 22516 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5 |
88b48903 | 22517 | $as_echo_n "checking where to find the exponent in a 'long double'... " >&6; } |
d0ac1c44 | 22518 | if ${gl_cv_cc_long_double_expbit0+:} false; then : |
88b48903 WN |
22519 | $as_echo_n "(cached) " >&6 |
22520 | else | |
22521 | ||
22522 | if test "$cross_compiling" = yes; then : | |
22523 | ||
22524 | gl_cv_cc_long_double_expbit0="unknown" | |
c0c3707f CB |
22525 | case "$host_os" in |
22526 | mingw*) # On native Windows (little-endian), we know the result | |
22527 | # in two cases: mingw, MSVC. | |
22528 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22529 | /* end confdefs.h. */ | |
22530 | ||
22531 | #ifdef __MINGW32__ | |
22532 | Known | |
22533 | #endif | |
22534 | ||
22535 | _ACEOF | |
22536 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
22537 | $EGREP "Known" >/dev/null 2>&1; then : | |
22538 | gl_cv_cc_long_double_expbit0="word 2 bit 0" | |
22539 | fi | |
22540 | rm -f conftest* | |
22541 | ||
22542 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22543 | /* end confdefs.h. */ | |
22544 | ||
22545 | #ifdef _MSC_VER | |
22546 | Known | |
22547 | #endif | |
22548 | ||
22549 | _ACEOF | |
22550 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
22551 | $EGREP "Known" >/dev/null 2>&1; then : | |
22552 | gl_cv_cc_long_double_expbit0="word 1 bit 20" | |
22553 | fi | |
22554 | rm -f conftest* | |
22555 | ||
22556 | ;; | |
22557 | esac | |
88b48903 WN |
22558 | |
22559 | else | |
22560 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22561 | /* end confdefs.h. */ | |
22562 | ||
22563 | #include <float.h> | |
22564 | #include <stddef.h> | |
22565 | #include <stdio.h> | |
22566 | #include <string.h> | |
22567 | #define NWORDS \ | |
22568 | ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) | |
22569 | typedef union { long double value; unsigned int word[NWORDS]; } | |
22570 | memory_long_double; | |
22571 | static unsigned int ored_words[NWORDS]; | |
22572 | static unsigned int anded_words[NWORDS]; | |
698be2d8 | 22573 | static void add_to_ored_words (long double *x) |
88b48903 WN |
22574 | { |
22575 | memory_long_double m; | |
22576 | size_t i; | |
22577 | /* Clear it first, in case | |
22578 | sizeof (long double) < sizeof (memory_long_double). */ | |
22579 | memset (&m, 0, sizeof (memory_long_double)); | |
698be2d8 | 22580 | m.value = *x; |
88b48903 WN |
22581 | for (i = 0; i < NWORDS; i++) |
22582 | { | |
22583 | ored_words[i] |= m.word[i]; | |
22584 | anded_words[i] &= m.word[i]; | |
22585 | } | |
22586 | } | |
22587 | int main () | |
22588 | { | |
698be2d8 | 22589 | static long double samples[5] = { 0.25L, 0.5L, 1.0L, 2.0L, 4.0L }; |
88b48903 WN |
22590 | size_t j; |
22591 | FILE *fp = fopen ("conftest.out", "w"); | |
22592 | if (fp == NULL) | |
22593 | return 1; | |
22594 | for (j = 0; j < NWORDS; j++) | |
22595 | anded_words[j] = ~ (unsigned int) 0; | |
698be2d8 CB |
22596 | for (j = 0; j < 5; j++) |
22597 | add_to_ored_words (&samples[j]); | |
88b48903 WN |
22598 | /* Remove bits that are common (e.g. if representation of the first mantissa |
22599 | bit is explicit). */ | |
22600 | for (j = 0; j < NWORDS; j++) | |
22601 | ored_words[j] &= ~anded_words[j]; | |
22602 | /* Now find the nonzero word. */ | |
22603 | for (j = 0; j < NWORDS; j++) | |
22604 | if (ored_words[j] != 0) | |
22605 | break; | |
22606 | if (j < NWORDS) | |
22607 | { | |
22608 | size_t i; | |
22609 | for (i = j + 1; i < NWORDS; i++) | |
22610 | if (ored_words[i] != 0) | |
22611 | { | |
22612 | fprintf (fp, "unknown"); | |
22613 | return (fclose (fp) != 0); | |
22614 | } | |
22615 | for (i = 0; ; i++) | |
22616 | if ((ored_words[j] >> i) & 1) | |
22617 | { | |
22618 | fprintf (fp, "word %d bit %d", (int) j, (int) i); | |
22619 | return (fclose (fp) != 0); | |
22620 | } | |
22621 | } | |
22622 | fprintf (fp, "unknown"); | |
22623 | return (fclose (fp) != 0); | |
22624 | } | |
22625 | ||
22626 | _ACEOF | |
22627 | if ac_fn_c_try_run "$LINENO"; then : | |
22628 | gl_cv_cc_long_double_expbit0=`cat conftest.out` | |
22629 | else | |
22630 | gl_cv_cc_long_double_expbit0="unknown" | |
22631 | fi | |
22632 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
22633 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
22634 | fi | |
22635 | ||
22636 | rm -f conftest.out | |
22637 | ||
22638 | fi | |
22639 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5 | |
22640 | $as_echo "$gl_cv_cc_long_double_expbit0" >&6; } | |
22641 | case "$gl_cv_cc_long_double_expbit0" in | |
22642 | word*bit*) | |
22643 | word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` | |
22644 | bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'` | |
22645 | ||
22646 | cat >>confdefs.h <<_ACEOF | |
22647 | #define LDBL_EXPBIT0_WORD $word | |
22648 | _ACEOF | |
22649 | ||
22650 | ||
22651 | cat >>confdefs.h <<_ACEOF | |
22652 | #define LDBL_EXPBIT0_BIT $bit | |
22653 | _ACEOF | |
22654 | ||
22655 | ;; | |
22656 | esac | |
22657 | ||
22658 | ||
22659 | ||
22660 | fi | |
22661 | ||
22662 | ||
5df4cba6 SM |
22663 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the __inline keyword" >&5 |
22664 | $as_echo_n "checking whether the compiler supports the __inline keyword... " >&6; } | |
22665 | if ${gl_cv_c___inline+:} false; then : | |
22666 | $as_echo_n "(cached) " >&6 | |
22667 | else | |
22668 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22669 | /* end confdefs.h. */ | |
22670 | typedef int foo_t; | |
22671 | static __inline foo_t foo (void) { return 0; } | |
22672 | int | |
22673 | main () | |
22674 | { | |
22675 | return foo (); | |
22676 | ; | |
22677 | return 0; | |
22678 | } | |
22679 | _ACEOF | |
22680 | if ac_fn_c_try_compile "$LINENO"; then : | |
22681 | gl_cv_c___inline=yes | |
22682 | else | |
22683 | gl_cv_c___inline=no | |
22684 | fi | |
22685 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
22686 | fi | |
22687 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c___inline" >&5 | |
22688 | $as_echo "$gl_cv_c___inline" >&6; } | |
22689 | if test $gl_cv_c___inline = yes; then | |
22690 | ||
22691 | $as_echo "#define HAVE___INLINE 1" >>confdefs.h | |
22692 | ||
22693 | fi | |
22694 | ||
22695 | ||
22696 | ||
22697 | ||
22698 | ||
22699 | LOCALCHARSET_TESTS_ENVIRONMENT= | |
22700 | ||
22701 | ||
22702 | ||
22703 | ||
22704 | ||
22705 | ||
22706 | ||
22707 | ||
22708 | ||
22709 | ||
22710 | ||
22711 | case "$host_os" in | |
22712 | solaris*) | |
22713 | ||
22714 | $as_echo "#define _LCONV_C99 1" >>confdefs.h | |
22715 | ||
22716 | ;; | |
22717 | esac | |
22718 | ||
22719 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5 | |
22720 | $as_echo_n "checking whether locale.h conforms to POSIX:2001... " >&6; } | |
22721 | if ${gl_cv_header_locale_h_posix2001+:} false; then : | |
22722 | $as_echo_n "(cached) " >&6 | |
22723 | else | |
22724 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22725 | /* end confdefs.h. */ | |
22726 | #include <locale.h> | |
22727 | int x = LC_MESSAGES; | |
22728 | int y = sizeof (((struct lconv *) 0)->decimal_point); | |
22729 | int | |
22730 | main () | |
22731 | { | |
22732 | ||
22733 | ; | |
22734 | return 0; | |
22735 | } | |
22736 | _ACEOF | |
22737 | if ac_fn_c_try_compile "$LINENO"; then : | |
22738 | gl_cv_header_locale_h_posix2001=yes | |
22739 | else | |
22740 | gl_cv_header_locale_h_posix2001=no | |
22741 | fi | |
22742 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
22743 | fi | |
22744 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_h_posix2001" >&5 | |
22745 | $as_echo "$gl_cv_header_locale_h_posix2001" >&6; } | |
22746 | ||
22747 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct lconv is properly defined" >&5 | |
22748 | $as_echo_n "checking whether struct lconv is properly defined... " >&6; } | |
22749 | if ${gl_cv_sys_struct_lconv_ok+:} false; then : | |
c0c3707f CB |
22750 | $as_echo_n "(cached) " >&6 |
22751 | else | |
22752 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22753 | /* end confdefs.h. */ | |
5df4cba6 SM |
22754 | #include <locale.h> |
22755 | struct lconv l; | |
22756 | int x = sizeof (l.decimal_point); | |
22757 | int y = sizeof (l.int_p_cs_precedes); | |
c0c3707f CB |
22758 | int |
22759 | main () | |
22760 | { | |
5df4cba6 | 22761 | |
c0c3707f CB |
22762 | ; |
22763 | return 0; | |
22764 | } | |
22765 | _ACEOF | |
22766 | if ac_fn_c_try_compile "$LINENO"; then : | |
5df4cba6 | 22767 | gl_cv_sys_struct_lconv_ok=yes |
c0c3707f | 22768 | else |
5df4cba6 | 22769 | gl_cv_sys_struct_lconv_ok=no |
c0c3707f CB |
22770 | fi |
22771 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5df4cba6 | 22772 | |
c0c3707f | 22773 | fi |
5df4cba6 SM |
22774 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_lconv_ok" >&5 |
22775 | $as_echo "$gl_cv_sys_struct_lconv_ok" >&6; } | |
22776 | if test $gl_cv_sys_struct_lconv_ok = no; then | |
22777 | case "$host_os" in | |
22778 | mingw*) | |
22779 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22780 | /* end confdefs.h. */ | |
c0c3707f | 22781 | |
5df4cba6 SM |
22782 | #ifdef _MSC_VER |
22783 | Special | |
22784 | #endif | |
22785 | ||
22786 | _ACEOF | |
22787 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
22788 | $EGREP "Special" >/dev/null 2>&1; then : | |
22789 | ||
22790 | else | |
22791 | REPLACE_STRUCT_LCONV=1 | |
22792 | fi | |
22793 | rm -f conftest* | |
c0c3707f | 22794 | |
5df4cba6 SM |
22795 | ;; |
22796 | *) REPLACE_STRUCT_LCONV=1 ;; | |
22797 | esac | |
c0c3707f | 22798 | fi |
88b48903 WN |
22799 | |
22800 | ||
88b48903 WN |
22801 | |
22802 | ||
472fa5ee | 22803 | |
5df4cba6 SM |
22804 | |
22805 | ||
22806 | ||
22807 | ||
22808 | if test $gl_cv_have_include_next = yes; then | |
22809 | gl_cv_next_locale_h='<'locale.h'>' | |
22810 | else | |
22811 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <locale.h>" >&5 | |
22812 | $as_echo_n "checking absolute name of <locale.h>... " >&6; } | |
22813 | if ${gl_cv_next_locale_h+:} false; then : | |
22814 | $as_echo_n "(cached) " >&6 | |
22815 | else | |
22816 | ||
22817 | ||
22818 | ||
22819 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22820 | /* end confdefs.h. */ | |
22821 | #include <locale.h> | |
22822 | _ACEOF | |
22823 | case "$host_os" in | |
22824 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
22825 | *) gl_absname_cpp="$ac_cpp" ;; | |
22826 | esac | |
22827 | ||
22828 | case "$host_os" in | |
22829 | mingw*) | |
22830 | gl_dirsep_regex='[/\\]' | |
22831 | ;; | |
22832 | *) | |
22833 | gl_dirsep_regex='\/' | |
22834 | ;; | |
22835 | esac | |
22836 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
22837 | gl_header_literal_regex=`echo 'locale.h' \ | |
22838 | | sed -e "$gl_make_literal_regex_sed"` | |
22839 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
22840 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
22841 | s|^/[^/]|//&| | |
22842 | p | |
22843 | q | |
22844 | }' | |
22845 | ||
22846 | gl_cv_absolute_locale_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
22847 | sed -n "$gl_absolute_header_sed"` | |
22848 | ||
22849 | gl_header=$gl_cv_absolute_locale_h | |
22850 | gl_cv_next_locale_h='"'$gl_header'"' | |
22851 | ||
22852 | ||
22853 | fi | |
22854 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_locale_h" >&5 | |
22855 | $as_echo "$gl_cv_next_locale_h" >&6; } | |
22856 | fi | |
22857 | NEXT_LOCALE_H=$gl_cv_next_locale_h | |
22858 | ||
22859 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
22860 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
22861 | gl_next_as_first_directive='<'locale.h'>' | |
22862 | else | |
22863 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
22864 | gl_next_as_first_directive=$gl_cv_next_locale_h | |
22865 | fi | |
22866 | NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=$gl_next_as_first_directive | |
22867 | ||
22868 | ||
22869 | ||
22870 | ||
22871 | ||
22872 | ||
22873 | ||
22874 | ||
472fa5ee SM |
22875 | |
22876 | ||
22877 | ||
5abebf3c CB |
22878 | if test "$gl_threads_api" = posix; then |
22879 | # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the | |
22880 | # pthread_rwlock_* functions. | |
c0c3707f | 22881 | has_rwlock=false |
5abebf3c CB |
22882 | ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h> |
22883 | " | |
22884 | if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then : | |
c0c3707f | 22885 | has_rwlock=true |
5abebf3c CB |
22886 | |
22887 | $as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h | |
22888 | ||
22889 | fi | |
22890 | ||
c0c3707f CB |
22891 | if $has_rwlock; then |
22892 | ||
22893 | ||
22894 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5 | |
22895 | $as_echo_n "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; } | |
22896 | if ${gl_cv_pthread_rwlock_rdlock_prefer_writer+:} false; then : | |
22897 | $as_echo_n "(cached) " >&6 | |
22898 | else | |
22899 | save_LIBS="$LIBS" | |
22900 | LIBS="$LIBS $LIBMULTITHREAD" | |
22901 | if test "$cross_compiling" = yes; then : | |
22902 | case "$host_os" in | |
22903 | # Guess no on glibc systems. | |
22904 | *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; | |
22905 | # Guess no on musl systems. | |
22906 | *-musl*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; | |
22907 | # Guess no on bionic systems. | |
22908 | *-android*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; | |
22909 | # Guess yes on native Windows with the mingw-w64 winpthreads library. | |
22910 | # Guess no on native Windows with the gnulib windows-rwlock module. | |
22911 | mingw*) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then | |
22912 | gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes" | |
22913 | else | |
22914 | gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" | |
22915 | fi | |
22916 | ;; | |
22917 | # If we don't know, obey --enable-cross-guesses. | |
22918 | *) gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;; | |
22919 | esac | |
22920 | ||
22921 | else | |
22922 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22923 | /* end confdefs.h. */ | |
22924 | ||
22925 | #include <errno.h> | |
22926 | #include <pthread.h> | |
22927 | #include <stdlib.h> | |
22928 | #include <unistd.h> | |
22929 | ||
22930 | #define SUCCEED() exit (0) | |
22931 | #define FAILURE() exit (1) | |
22932 | #define UNEXPECTED(n) (exit (10 + (n))) | |
22933 | ||
22934 | /* The main thread creates the waiting writer and the requesting reader threads | |
22935 | in the default way; this guarantees that they have the same priority. | |
22936 | We can reuse the main thread as first reader thread. */ | |
22937 | ||
22938 | static pthread_rwlock_t lock; | |
22939 | static pthread_t reader1; | |
22940 | static pthread_t writer; | |
22941 | static pthread_t reader2; | |
22942 | static pthread_t timer; | |
22943 | /* Used to pass control from writer to reader2 and from reader2 to timer, | |
22944 | as in a relay race. | |
22945 | Passing control from one running thread to another running thread | |
22946 | is most likely faster than to create the second thread. */ | |
22947 | static pthread_mutex_t baton; | |
22948 | ||
22949 | static void * | |
22950 | timer_func (void *ignored) | |
22951 | { | |
22952 | /* Step 13 (can be before or after step 12): | |
22953 | The timer thread takes the baton, then waits a moment to make sure | |
22954 | it can tell whether the second reader thread is blocked at step 12. */ | |
22955 | if (pthread_mutex_lock (&baton)) | |
22956 | UNEXPECTED (13); | |
22957 | usleep (100000); | |
22958 | /* By the time we get here, it's clear that the second reader thread is | |
22959 | blocked at step 12. This is the desired behaviour. */ | |
22960 | SUCCEED (); | |
22961 | } | |
22962 | ||
22963 | static void * | |
22964 | reader2_func (void *ignored) | |
22965 | { | |
22966 | int err; | |
22967 | ||
22968 | /* Step 8 (can be before or after step 7): | |
22969 | The second reader thread takes the baton, then waits a moment to make sure | |
22970 | the writer thread has reached step 7. */ | |
22971 | if (pthread_mutex_lock (&baton)) | |
22972 | UNEXPECTED (8); | |
22973 | usleep (100000); | |
22974 | /* Step 9: The second reader thread requests the lock. */ | |
22975 | err = pthread_rwlock_tryrdlock (&lock); | |
22976 | if (err == 0) | |
22977 | FAILURE (); | |
22978 | else if (err != EBUSY) | |
22979 | UNEXPECTED (9); | |
22980 | /* Step 10: Launch a timer, to test whether the next call blocks. */ | |
22981 | if (pthread_create (&timer, NULL, timer_func, NULL)) | |
22982 | UNEXPECTED (10); | |
22983 | /* Step 11: Release the baton. */ | |
22984 | if (pthread_mutex_unlock (&baton)) | |
22985 | UNEXPECTED (11); | |
22986 | /* Step 12: The second reader thread requests the lock. */ | |
22987 | err = pthread_rwlock_rdlock (&lock); | |
22988 | if (err == 0) | |
22989 | FAILURE (); | |
22990 | else | |
22991 | UNEXPECTED (12); | |
22992 | } | |
22993 | ||
22994 | static void * | |
22995 | writer_func (void *ignored) | |
22996 | { | |
22997 | /* Step 4: Take the baton, so that the second reader thread does not go ahead | |
22998 | too early. */ | |
22999 | if (pthread_mutex_lock (&baton)) | |
23000 | UNEXPECTED (4); | |
23001 | /* Step 5: Create the second reader thread. */ | |
23002 | if (pthread_create (&reader2, NULL, reader2_func, NULL)) | |
23003 | UNEXPECTED (5); | |
23004 | /* Step 6: Release the baton. */ | |
23005 | if (pthread_mutex_unlock (&baton)) | |
23006 | UNEXPECTED (6); | |
23007 | /* Step 7: The writer thread requests the lock. */ | |
23008 | if (pthread_rwlock_wrlock (&lock)) | |
23009 | UNEXPECTED (7); | |
23010 | return NULL; | |
23011 | } | |
23012 | ||
23013 | int | |
23014 | main () | |
23015 | { | |
23016 | reader1 = pthread_self (); | |
23017 | ||
23018 | /* Step 1: The main thread initializes the lock and the baton. */ | |
23019 | if (pthread_rwlock_init (&lock, NULL)) | |
23020 | UNEXPECTED (1); | |
23021 | if (pthread_mutex_init (&baton, NULL)) | |
23022 | UNEXPECTED (1); | |
23023 | /* Step 2: The main thread acquires the lock as a reader. */ | |
23024 | if (pthread_rwlock_rdlock (&lock)) | |
23025 | UNEXPECTED (2); | |
23026 | /* Step 3: Create the writer thread. */ | |
23027 | if (pthread_create (&writer, NULL, writer_func, NULL)) | |
23028 | UNEXPECTED (3); | |
23029 | /* Job done. Go to sleep. */ | |
23030 | for (;;) | |
23031 | { | |
23032 | sleep (1); | |
23033 | } | |
23034 | } | |
23035 | ||
23036 | _ACEOF | |
23037 | if ac_fn_c_try_run "$LINENO"; then : | |
23038 | gl_cv_pthread_rwlock_rdlock_prefer_writer=yes | |
23039 | else | |
23040 | gl_cv_pthread_rwlock_rdlock_prefer_writer=no | |
23041 | fi | |
23042 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23043 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23044 | fi | |
23045 | ||
23046 | LIBS="$save_LIBS" | |
23047 | ||
23048 | fi | |
23049 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5 | |
23050 | $as_echo "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; } | |
23051 | case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in | |
23052 | *yes) | |
23053 | ||
23054 | $as_echo "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h | |
23055 | ||
23056 | ;; | |
23057 | esac | |
23058 | ||
23059 | fi | |
5abebf3c CB |
23060 | # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro. |
23061 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23062 | /* end confdefs.h. */ | |
23063 | ||
23064 | #include <pthread.h> | |
23065 | int | |
23066 | main () | |
23067 | { | |
23068 | ||
23069 | #if __FreeBSD__ == 4 | |
23070 | error "No, in FreeBSD 4.0 recursive mutexes actually don't work." | |
23071 | #elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \ | |
23072 | && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070) | |
23073 | error "No, in Mac OS X < 10.7 recursive mutexes actually don't work." | |
23074 | #else | |
23075 | int x = (int)PTHREAD_MUTEX_RECURSIVE; | |
23076 | return !x; | |
23077 | #endif | |
23078 | ||
23079 | ; | |
23080 | return 0; | |
23081 | } | |
23082 | _ACEOF | |
23083 | if ac_fn_c_try_compile "$LINENO"; then : | |
23084 | ||
23085 | $as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h | |
23086 | ||
23087 | fi | |
23088 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
23089 | fi | |
23090 | : | |
23091 | ||
23092 | ||
23093 | ||
23094 | cat >>confdefs.h <<_ACEOF | |
23095 | #define GNULIB_LOCK 1 | |
23096 | _ACEOF | |
23097 | ||
23098 | ||
23099 | ||
23100 | ||
88b48903 | 23101 | |
472fa5ee | 23102 | |
f45c62c4 YQ |
23103 | if test $ac_cv_func_lstat = yes; then |
23104 | ||
c0c3707f CB |
23105 | case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in |
23106 | solaris* | *no) | |
f45c62c4 YQ |
23107 | REPLACE_LSTAT=1 |
23108 | ;; | |
23109 | esac | |
23110 | else | |
23111 | HAVE_LSTAT=0 | |
23112 | fi | |
23113 | ||
23114 | if test $REPLACE_LSTAT = 1; then | |
23115 | ||
23116 | ||
23117 | ||
23118 | ||
23119 | ||
23120 | ||
23121 | ||
23122 | ||
23123 | gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext" | |
23124 | ||
23125 | : | |
23126 | fi | |
23127 | ||
23128 | ||
23129 | ||
23130 | ||
23131 | ||
23132 | GNULIB_LSTAT=1 | |
23133 | ||
23134 | ||
23135 | ||
23136 | ||
23137 | ||
23138 | $as_echo "#define GNULIB_TEST_LSTAT 1" >>confdefs.h | |
23139 | ||
23140 | ||
23141 | ||
23142 | ||
23143 | ||
23144 | ||
6a29c58e YQ |
23145 | if test $gl_cv_func_malloc_posix = yes; then |
23146 | ||
23147 | $as_echo "#define HAVE_MALLOC_POSIX 1" >>confdefs.h | |
23148 | ||
23149 | else | |
23150 | REPLACE_MALLOC=1 | |
23151 | fi | |
23152 | ||
23153 | if test $REPLACE_MALLOC = 1; then | |
23154 | ||
23155 | ||
23156 | ||
23157 | ||
23158 | ||
23159 | ||
23160 | ||
23161 | ||
23162 | gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext" | |
23163 | ||
23164 | fi | |
23165 | ||
23166 | ||
23167 | ||
23168 | ||
23169 | ||
23170 | GNULIB_MALLOC_POSIX=1 | |
23171 | ||
23172 | ||
23173 | ||
23174 | ||
23175 | ||
23176 | $as_echo "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h | |
23177 | ||
23178 | ||
23179 | ||
23180 | ||
23181 | ||
23182 | ||
88b48903 WN |
23183 | |
23184 | ||
23185 | ||
23186 | ||
23187 | ||
88b48903 | 23188 | |
c971b7fa | 23189 | |
c971b7fa | 23190 | |
98399780 YQ |
23191 | |
23192 | ||
23193 | ||
88b48903 WN |
23194 | if test $gl_cv_have_include_next = yes; then |
23195 | gl_cv_next_math_h='<'math.h'>' | |
23196 | else | |
23197 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <math.h>" >&5 | |
23198 | $as_echo_n "checking absolute name of <math.h>... " >&6; } | |
d0ac1c44 | 23199 | if ${gl_cv_next_math_h+:} false; then : |
88b48903 WN |
23200 | $as_echo_n "(cached) " >&6 |
23201 | else | |
c971b7fa | 23202 | |
88b48903 | 23203 | if test $ac_cv_header_math_h = yes; then |
c971b7fa PA |
23204 | |
23205 | ||
4a626d0a PA |
23206 | |
23207 | ||
23208 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 | 23209 | /* end confdefs.h. */ |
88b48903 | 23210 | #include <math.h> |
8690e634 | 23211 | _ACEOF |
4a626d0a PA |
23212 | case "$host_os" in |
23213 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
23214 | *) gl_absname_cpp="$ac_cpp" ;; | |
23215 | esac | |
23216 | ||
23217 | case "$host_os" in | |
23218 | mingw*) | |
23219 | gl_dirsep_regex='[/\\]' | |
23220 | ;; | |
23221 | *) | |
23222 | gl_dirsep_regex='\/' | |
23223 | ;; | |
23224 | esac | |
23225 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
23226 | gl_header_literal_regex=`echo 'math.h' \ | |
23227 | | sed -e "$gl_make_literal_regex_sed"` | |
23228 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
23229 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
23230 | s|^/[^/]|//&| | |
23231 | p | |
23232 | q | |
23233 | }' | |
23234 | ||
23235 | gl_cv_absolute_math_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
23236 | sed -n "$gl_absolute_header_sed"` | |
23237 | ||
23238 | gl_header=$gl_cv_absolute_math_h | |
23239 | gl_cv_next_math_h='"'$gl_header'"' | |
88b48903 WN |
23240 | else |
23241 | gl_cv_next_math_h='<'math.h'>' | |
23242 | fi | |
8690e634 | 23243 | |
c971b7fa | 23244 | |
88b48903 WN |
23245 | fi |
23246 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_math_h" >&5 | |
23247 | $as_echo "$gl_cv_next_math_h" >&6; } | |
23248 | fi | |
23249 | NEXT_MATH_H=$gl_cv_next_math_h | |
c971b7fa | 23250 | |
88b48903 WN |
23251 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
23252 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
23253 | gl_next_as_first_directive='<'math.h'>' | |
23254 | else | |
23255 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
23256 | gl_next_as_first_directive=$gl_cv_next_math_h | |
23257 | fi | |
23258 | NEXT_AS_FIRST_DIRECTIVE_MATH_H=$gl_next_as_first_directive | |
8690e634 | 23259 | |
c971b7fa | 23260 | |
c971b7fa PA |
23261 | |
23262 | ||
c971b7fa | 23263 | |
88b48903 WN |
23264 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NAN macro works" >&5 |
23265 | $as_echo_n "checking whether NAN macro works... " >&6; } | |
d0ac1c44 | 23266 | if ${gl_cv_header_math_nan_works+:} false; then : |
c971b7fa PA |
23267 | $as_echo_n "(cached) " >&6 |
23268 | else | |
8690e634 JK |
23269 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
23270 | /* end confdefs.h. */ | |
88b48903 | 23271 | #include <math.h> |
c971b7fa PA |
23272 | int |
23273 | main () | |
23274 | { | |
88b48903 WN |
23275 | /* Solaris 10 has a broken definition of NAN. Other platforms |
23276 | fail to provide NAN, or provide it only in C99 mode; this | |
23277 | test only needs to fail when NAN is provided but wrong. */ | |
23278 | float f = 1.0f; | |
23279 | #ifdef NAN | |
23280 | f = NAN; | |
23281 | #endif | |
23282 | return f == 0; | |
c971b7fa PA |
23283 | ; |
23284 | return 0; | |
23285 | } | |
23286 | _ACEOF | |
23287 | if ac_fn_c_try_compile "$LINENO"; then : | |
88b48903 | 23288 | gl_cv_header_math_nan_works=yes |
8690e634 | 23289 | else |
88b48903 | 23290 | gl_cv_header_math_nan_works=no |
c971b7fa PA |
23291 | fi |
23292 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c971b7fa | 23293 | fi |
88b48903 WN |
23294 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_nan_works" >&5 |
23295 | $as_echo "$gl_cv_header_math_nan_works" >&6; } | |
23296 | if test $gl_cv_header_math_nan_works = no; then | |
23297 | REPLACE_NAN=1 | |
c971b7fa | 23298 | fi |
88b48903 WN |
23299 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether HUGE_VAL works" >&5 |
23300 | $as_echo_n "checking whether HUGE_VAL works... " >&6; } | |
d0ac1c44 | 23301 | if ${gl_cv_header_math_huge_val_works+:} false; then : |
c971b7fa PA |
23302 | $as_echo_n "(cached) " >&6 |
23303 | else | |
8690e634 | 23304 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
c971b7fa | 23305 | /* end confdefs.h. */ |
88b48903 | 23306 | #include <math.h> |
c971b7fa PA |
23307 | int |
23308 | main () | |
23309 | { | |
88b48903 WN |
23310 | /* Solaris 10 has a broken definition of HUGE_VAL. */ |
23311 | double d = HUGE_VAL; | |
23312 | return d == 0; | |
c971b7fa PA |
23313 | ; |
23314 | return 0; | |
23315 | } | |
23316 | _ACEOF | |
23317 | if ac_fn_c_try_compile "$LINENO"; then : | |
88b48903 | 23318 | gl_cv_header_math_huge_val_works=yes |
8690e634 | 23319 | else |
88b48903 | 23320 | gl_cv_header_math_huge_val_works=no |
c971b7fa PA |
23321 | fi |
23322 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c971b7fa | 23323 | fi |
88b48903 WN |
23324 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_huge_val_works" >&5 |
23325 | $as_echo "$gl_cv_header_math_huge_val_works" >&6; } | |
23326 | if test $gl_cv_header_math_huge_val_works = no; then | |
23327 | REPLACE_HUGE_VAL=1 | |
8690e634 | 23328 | fi |
c971b7fa | 23329 | |
c971b7fa | 23330 | |
c971b7fa PA |
23331 | |
23332 | ||
23333 | ||
23334 | ||
23335 | ||
23336 | ||
c971b7fa | 23337 | |
c971b7fa | 23338 | |
c971b7fa | 23339 | |
c971b7fa PA |
23340 | |
23341 | ||
c971b7fa | 23342 | |
472fa5ee | 23343 | |
5df4cba6 SM |
23344 | |
23345 | ||
23346 | ||
23347 | if case "$host_os" in | |
23348 | mingw*) true ;; | |
23349 | *) test $ac_cv_func_mbsinit = yes ;; | |
23350 | esac \ | |
23351 | && test $ac_cv_func_mbrtowc = yes; then | |
472fa5ee SM |
23352 | |
23353 | ||
23354 | ||
23355 | ||
c0c3707f CB |
23356 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 |
23357 | $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } | |
23358 | if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then : | |
23359 | $as_echo_n "(cached) " >&6 | |
23360 | else | |
472fa5ee | 23361 | |
c0c3707f CB |
23362 | case "$host_os" in |
23363 | # Guess no on AIX and OSF/1. | |
23364 | aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; | |
23365 | # Guess yes otherwise. | |
23366 | *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; | |
23367 | esac | |
23368 | if test $LOCALE_JA != none; then | |
23369 | if test "$cross_compiling" = yes; then : | |
472fa5ee | 23370 | : |
c0c3707f CB |
23371 | else |
23372 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23373 | /* end confdefs.h. */ | |
472fa5ee | 23374 | |
c0c3707f CB |
23375 | #include <locale.h> |
23376 | #include <string.h> | |
c0c3707f CB |
23377 | #include <wchar.h> |
23378 | int main () | |
23379 | { | |
23380 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) | |
23381 | { | |
23382 | const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ | |
23383 | mbstate_t state; | |
23384 | wchar_t wc; | |
472fa5ee | 23385 | |
c0c3707f CB |
23386 | memset (&state, '\0', sizeof (mbstate_t)); |
23387 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
23388 | if (mbsinit (&state)) | |
23389 | return 2; | |
23390 | } | |
23391 | return 0; | |
23392 | } | |
23393 | _ACEOF | |
23394 | if ac_fn_c_try_run "$LINENO"; then : | |
23395 | gl_cv_func_mbrtowc_incomplete_state=yes | |
c971b7fa | 23396 | else |
c0c3707f CB |
23397 | gl_cv_func_mbrtowc_incomplete_state=no |
23398 | fi | |
23399 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23400 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23401 | fi | |
8690e634 | 23402 | |
c0c3707f CB |
23403 | else |
23404 | if test $LOCALE_FR_UTF8 != none; then | |
23405 | if test "$cross_compiling" = yes; then : | |
8690e634 JK |
23406 | : |
23407 | else | |
c971b7fa PA |
23408 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
23409 | /* end confdefs.h. */ | |
c971b7fa | 23410 | |
8690e634 JK |
23411 | #include <locale.h> |
23412 | #include <string.h> | |
8690e634 JK |
23413 | #include <wchar.h> |
23414 | int main () | |
c971b7fa | 23415 | { |
c0c3707f | 23416 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) |
8690e634 | 23417 | { |
c0c3707f | 23418 | const char input[] = "B\303\274\303\237er"; /* "Büßer" */ |
8690e634 JK |
23419 | mbstate_t state; |
23420 | wchar_t wc; | |
23421 | ||
23422 | memset (&state, '\0', sizeof (mbstate_t)); | |
23423 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
23424 | if (mbsinit (&state)) | |
c0c3707f | 23425 | return 2; |
8690e634 | 23426 | } |
c971b7fa PA |
23427 | return 0; |
23428 | } | |
23429 | _ACEOF | |
8690e634 JK |
23430 | if ac_fn_c_try_run "$LINENO"; then : |
23431 | gl_cv_func_mbrtowc_incomplete_state=yes | |
c971b7fa | 23432 | else |
8690e634 | 23433 | gl_cv_func_mbrtowc_incomplete_state=no |
c971b7fa | 23434 | fi |
8690e634 JK |
23435 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
23436 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c971b7fa | 23437 | fi |
c971b7fa | 23438 | |
c0c3707f | 23439 | fi |
8690e634 | 23440 | fi |
c971b7fa | 23441 | |
8690e634 JK |
23442 | fi |
23443 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 | |
23444 | $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } | |
c971b7fa | 23445 | |
c971b7fa | 23446 | |
c971b7fa | 23447 | |
c971b7fa | 23448 | |
8690e634 JK |
23449 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 |
23450 | $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } | |
d0ac1c44 | 23451 | if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : |
c971b7fa PA |
23452 | $as_echo_n "(cached) " >&6 |
23453 | else | |
23454 | ||
8690e634 JK |
23455 | case "$host_os" in |
23456 | # Guess no on Solaris 8. | |
23457 | solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; | |
23458 | # Guess yes otherwise. | |
23459 | *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; | |
23460 | esac | |
23461 | if test $LOCALE_ZH_CN != none; then | |
23462 | if test "$cross_compiling" = yes; then : | |
23463 | : | |
23464 | else | |
23465 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c971b7fa PA |
23466 | /* end confdefs.h. */ |
23467 | ||
8690e634 JK |
23468 | #include <locale.h> |
23469 | #include <stdlib.h> | |
23470 | #include <string.h> | |
8690e634 JK |
23471 | #include <wchar.h> |
23472 | int main () | |
c971b7fa | 23473 | { |
8690e634 JK |
23474 | /* This fails on Solaris 8: |
23475 | mbrtowc returns 2, and sets wc to 0x00F0. | |
23476 | mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ | |
23477 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) | |
23478 | { | |
23479 | char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ | |
23480 | mbstate_t state; | |
23481 | wchar_t wc; | |
23482 | ||
23483 | memset (&state, '\0', sizeof (mbstate_t)); | |
23484 | if (mbrtowc (&wc, input + 3, 6, &state) != 4 | |
23485 | && mbtowc (&wc, input + 3, 6) == 4) | |
c0c3707f | 23486 | return 2; |
8690e634 | 23487 | } |
c971b7fa PA |
23488 | return 0; |
23489 | } | |
23490 | _ACEOF | |
8690e634 JK |
23491 | if ac_fn_c_try_run "$LINENO"; then : |
23492 | gl_cv_func_mbrtowc_sanitycheck=yes | |
c971b7fa | 23493 | else |
8690e634 | 23494 | gl_cv_func_mbrtowc_sanitycheck=no |
c971b7fa | 23495 | fi |
8690e634 JK |
23496 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
23497 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c971b7fa | 23498 | fi |
c971b7fa | 23499 | |
8690e634 | 23500 | fi |
c971b7fa | 23501 | |
8690e634 JK |
23502 | fi |
23503 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 | |
23504 | $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } | |
23505 | ||
23506 | REPLACE_MBSTATE_T=0 | |
23507 | case "$gl_cv_func_mbrtowc_incomplete_state" in | |
23508 | *yes) ;; | |
23509 | *) REPLACE_MBSTATE_T=1 ;; | |
23510 | esac | |
23511 | case "$gl_cv_func_mbrtowc_sanitycheck" in | |
23512 | *yes) ;; | |
23513 | *) REPLACE_MBSTATE_T=1 ;; | |
23514 | esac | |
c971b7fa | 23515 | else |
8690e634 | 23516 | REPLACE_MBSTATE_T=1 |
c971b7fa PA |
23517 | fi |
23518 | ||
23519 | ||
23520 | ||
8690e634 JK |
23521 | if test $ac_cv_func_mbrtowc = no; then |
23522 | HAVE_MBRTOWC=0 | |
23523 | ac_fn_c_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" " | |
9c9d63b1 | 23524 | #include <wchar.h> |
c971b7fa | 23525 | |
8690e634 | 23526 | " |
d0ac1c44 | 23527 | if test "x$ac_cv_have_decl_mbrtowc" = xyes; then : |
8690e634 JK |
23528 | ac_have_decl=1 |
23529 | else | |
23530 | ac_have_decl=0 | |
c971b7fa | 23531 | fi |
c971b7fa | 23532 | |
8690e634 JK |
23533 | cat >>confdefs.h <<_ACEOF |
23534 | #define HAVE_DECL_MBRTOWC $ac_have_decl | |
23535 | _ACEOF | |
c971b7fa | 23536 | |
8690e634 JK |
23537 | if test $ac_cv_have_decl_mbrtowc = yes; then |
23538 | REPLACE_MBRTOWC=1 | |
23539 | fi | |
23540 | else | |
23541 | if test $REPLACE_MBSTATE_T = 1; then | |
23542 | REPLACE_MBRTOWC=1 | |
23543 | else | |
c971b7fa PA |
23544 | |
23545 | ||
23546 | ||
8690e634 JK |
23547 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5 |
23548 | $as_echo_n "checking whether mbrtowc handles a NULL pwc argument... " >&6; } | |
d0ac1c44 | 23549 | if ${gl_cv_func_mbrtowc_null_arg1+:} false; then : |
8690e634 | 23550 | $as_echo_n "(cached) " >&6 |
c971b7fa | 23551 | else |
c971b7fa | 23552 | |
8690e634 JK |
23553 | case "$host_os" in |
23554 | # Guess no on Solaris. | |
23555 | solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;; | |
23556 | # Guess yes otherwise. | |
23557 | *) gl_cv_func_mbrtowc_null_arg1="guessing yes" ;; | |
23558 | esac | |
23559 | if test $LOCALE_FR_UTF8 != none; then | |
23560 | if test "$cross_compiling" = yes; then : | |
23561 | : | |
23562 | else | |
23563 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c971b7fa PA |
23564 | /* end confdefs.h. */ |
23565 | ||
8690e634 JK |
23566 | #include <locale.h> |
23567 | #include <stdlib.h> | |
23568 | #include <string.h> | |
8690e634 JK |
23569 | #include <wchar.h> |
23570 | int main () | |
23571 | { | |
23572 | int result = 0; | |
23573 | ||
23574 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
23575 | { | |
23576 | char input[] = "\303\237er"; | |
23577 | mbstate_t state; | |
23578 | wchar_t wc; | |
23579 | size_t ret; | |
23580 | ||
23581 | memset (&state, '\0', sizeof (mbstate_t)); | |
23582 | wc = (wchar_t) 0xBADFACE; | |
23583 | ret = mbrtowc (&wc, input, 5, &state); | |
23584 | if (ret != 2) | |
23585 | result |= 1; | |
23586 | if (!mbsinit (&state)) | |
23587 | result |= 2; | |
c971b7fa | 23588 | |
8690e634 JK |
23589 | memset (&state, '\0', sizeof (mbstate_t)); |
23590 | ret = mbrtowc (NULL, input, 5, &state); | |
23591 | if (ret != 2) /* Solaris 7 fails here: ret is -1. */ | |
23592 | result |= 4; | |
23593 | if (!mbsinit (&state)) | |
23594 | result |= 8; | |
23595 | } | |
23596 | return result; | |
23597 | } | |
c971b7fa | 23598 | _ACEOF |
8690e634 JK |
23599 | if ac_fn_c_try_run "$LINENO"; then : |
23600 | gl_cv_func_mbrtowc_null_arg1=yes | |
23601 | else | |
23602 | gl_cv_func_mbrtowc_null_arg1=no | |
23603 | fi | |
23604 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23605 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23606 | fi | |
c971b7fa | 23607 | |
8690e634 | 23608 | fi |
c971b7fa | 23609 | |
c971b7fa | 23610 | fi |
8690e634 JK |
23611 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5 |
23612 | $as_echo "$gl_cv_func_mbrtowc_null_arg1" >&6; } | |
c971b7fa | 23613 | |
c971b7fa | 23614 | |
c971b7fa | 23615 | |
c971b7fa | 23616 | |
8690e634 JK |
23617 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5 |
23618 | $as_echo_n "checking whether mbrtowc handles a NULL string argument... " >&6; } | |
d0ac1c44 | 23619 | if ${gl_cv_func_mbrtowc_null_arg2+:} false; then : |
8690e634 JK |
23620 | $as_echo_n "(cached) " >&6 |
23621 | else | |
c971b7fa | 23622 | |
8690e634 JK |
23623 | case "$host_os" in |
23624 | # Guess no on OSF/1. | |
23625 | osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;; | |
23626 | # Guess yes otherwise. | |
23627 | *) gl_cv_func_mbrtowc_null_arg2="guessing yes" ;; | |
23628 | esac | |
23629 | if test $LOCALE_FR_UTF8 != none; then | |
23630 | if test "$cross_compiling" = yes; then : | |
c971b7fa | 23631 | : |
8690e634 JK |
23632 | else |
23633 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23634 | /* end confdefs.h. */ | |
23635 | ||
23636 | #include <locale.h> | |
23637 | #include <string.h> | |
8690e634 JK |
23638 | #include <wchar.h> |
23639 | int main () | |
23640 | { | |
23641 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
23642 | { | |
23643 | mbstate_t state; | |
23644 | wchar_t wc; | |
23645 | int ret; | |
23646 | ||
23647 | memset (&state, '\0', sizeof (mbstate_t)); | |
23648 | wc = (wchar_t) 0xBADFACE; | |
23649 | mbrtowc (&wc, NULL, 5, &state); | |
23650 | /* Check that wc was not modified. */ | |
23651 | if (wc != (wchar_t) 0xBADFACE) | |
c0c3707f | 23652 | return 2; |
8690e634 JK |
23653 | } |
23654 | return 0; | |
23655 | } | |
23656 | _ACEOF | |
23657 | if ac_fn_c_try_run "$LINENO"; then : | |
23658 | gl_cv_func_mbrtowc_null_arg2=yes | |
23659 | else | |
23660 | gl_cv_func_mbrtowc_null_arg2=no | |
23661 | fi | |
23662 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23663 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23664 | fi | |
23665 | ||
23666 | fi | |
23667 | ||
23668 | fi | |
23669 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5 | |
23670 | $as_echo "$gl_cv_func_mbrtowc_null_arg2" >&6; } | |
c971b7fa PA |
23671 | |
23672 | ||
23673 | ||
23674 | ||
23675 | ||
23676 | ||
8690e634 JK |
23677 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5 |
23678 | $as_echo_n "checking whether mbrtowc has a correct return value... " >&6; } | |
d0ac1c44 | 23679 | if ${gl_cv_func_mbrtowc_retval+:} false; then : |
8690e634 JK |
23680 | $as_echo_n "(cached) " >&6 |
23681 | else | |
23682 | ||
23683 | case "$host_os" in | |
23684 | # Guess no on HP-UX, Solaris, native Windows. | |
23685 | hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;; | |
23686 | # Guess yes otherwise. | |
23687 | *) gl_cv_func_mbrtowc_retval="guessing yes" ;; | |
23688 | esac | |
23689 | if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \ | |
23690 | || { case "$host_os" in mingw*) true;; *) false;; esac; }; then | |
23691 | if test "$cross_compiling" = yes; then : | |
c971b7fa | 23692 | : |
8690e634 JK |
23693 | else |
23694 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23695 | /* end confdefs.h. */ | |
c971b7fa | 23696 | |
8690e634 JK |
23697 | #include <locale.h> |
23698 | #include <string.h> | |
8690e634 JK |
23699 | #include <wchar.h> |
23700 | int main () | |
23701 | { | |
23702 | int result = 0; | |
23703 | int found_some_locale = 0; | |
23704 | /* This fails on Solaris. */ | |
23705 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
23706 | { | |
23707 | char input[] = "B\303\274\303\237er"; /* "Büßer" */ | |
23708 | mbstate_t state; | |
23709 | wchar_t wc; | |
23710 | ||
23711 | memset (&state, '\0', sizeof (mbstate_t)); | |
23712 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
23713 | { | |
23714 | input[1] = '\0'; | |
23715 | if (mbrtowc (&wc, input + 2, 5, &state) != 1) | |
23716 | result |= 1; | |
23717 | } | |
23718 | found_some_locale = 1; | |
23719 | } | |
23720 | /* This fails on HP-UX 11.11. */ | |
23721 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) | |
23722 | { | |
23723 | char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ | |
23724 | mbstate_t state; | |
23725 | wchar_t wc; | |
23726 | ||
23727 | memset (&state, '\0', sizeof (mbstate_t)); | |
23728 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
23729 | { | |
23730 | input[1] = '\0'; | |
23731 | if (mbrtowc (&wc, input + 2, 5, &state) != 2) | |
23732 | result |= 2; | |
23733 | } | |
23734 | found_some_locale = 1; | |
23735 | } | |
5df4cba6 SM |
23736 | /* This fails on native Windows. */ |
23737 | if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) | |
23738 | { | |
23739 | char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */ | |
23740 | mbstate_t state; | |
23741 | wchar_t wc; | |
23742 | ||
23743 | memset (&state, '\0', sizeof (mbstate_t)); | |
23744 | if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) | |
23745 | { | |
23746 | input[3] = '\0'; | |
23747 | if (mbrtowc (&wc, input + 4, 4, &state) != 1) | |
23748 | result |= 4; | |
23749 | } | |
23750 | found_some_locale = 1; | |
23751 | } | |
23752 | if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) | |
23753 | { | |
23754 | char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */ | |
23755 | mbstate_t state; | |
23756 | wchar_t wc; | |
23757 | ||
23758 | memset (&state, '\0', sizeof (mbstate_t)); | |
23759 | if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) | |
23760 | { | |
23761 | input[3] = '\0'; | |
23762 | if (mbrtowc (&wc, input + 4, 4, &state) != 1) | |
23763 | result |= 8; | |
23764 | } | |
23765 | found_some_locale = 1; | |
23766 | } | |
23767 | if (setlocale (LC_ALL, "Chinese_China.936") != NULL) | |
23768 | { | |
23769 | char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */ | |
23770 | mbstate_t state; | |
23771 | wchar_t wc; | |
23772 | ||
23773 | memset (&state, '\0', sizeof (mbstate_t)); | |
23774 | if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) | |
23775 | { | |
23776 | input[3] = '\0'; | |
23777 | if (mbrtowc (&wc, input + 4, 4, &state) != 1) | |
23778 | result |= 16; | |
23779 | } | |
23780 | found_some_locale = 1; | |
23781 | } | |
23782 | return (found_some_locale ? result : 77); | |
23783 | } | |
23784 | _ACEOF | |
23785 | if ac_fn_c_try_run "$LINENO"; then : | |
23786 | gl_cv_func_mbrtowc_retval=yes | |
23787 | else | |
23788 | if test $? != 77; then | |
23789 | gl_cv_func_mbrtowc_retval=no | |
23790 | fi | |
23791 | ||
23792 | fi | |
23793 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23794 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23795 | fi | |
23796 | ||
23797 | fi | |
23798 | ||
23799 | fi | |
23800 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5 | |
23801 | $as_echo "$gl_cv_func_mbrtowc_retval" >&6; } | |
23802 | ||
23803 | ||
23804 | ||
23805 | ||
23806 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5 | |
23807 | $as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; } | |
23808 | if ${gl_cv_func_mbrtowc_nul_retval+:} false; then : | |
23809 | $as_echo_n "(cached) " >&6 | |
23810 | else | |
23811 | ||
23812 | case "$host_os" in | |
23813 | # Guess no on Solaris 8 and 9. | |
23814 | solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;; | |
23815 | # Guess yes otherwise. | |
23816 | *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;; | |
23817 | esac | |
23818 | if test $LOCALE_ZH_CN != none; then | |
23819 | if test "$cross_compiling" = yes; then : | |
23820 | : | |
23821 | else | |
23822 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23823 | /* end confdefs.h. */ | |
23824 | ||
23825 | #include <locale.h> | |
23826 | #include <string.h> | |
5df4cba6 SM |
23827 | #include <wchar.h> |
23828 | int main () | |
23829 | { | |
23830 | /* This fails on Solaris 8 and 9. */ | |
23831 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) | |
23832 | { | |
23833 | mbstate_t state; | |
23834 | wchar_t wc; | |
23835 | ||
23836 | memset (&state, '\0', sizeof (mbstate_t)); | |
23837 | if (mbrtowc (&wc, "", 1, &state) != 0) | |
23838 | return 2; | |
23839 | } | |
23840 | return 0; | |
23841 | } | |
23842 | _ACEOF | |
23843 | if ac_fn_c_try_run "$LINENO"; then : | |
23844 | gl_cv_func_mbrtowc_nul_retval=yes | |
23845 | else | |
23846 | gl_cv_func_mbrtowc_nul_retval=no | |
23847 | fi | |
23848 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23849 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23850 | fi | |
23851 | ||
23852 | fi | |
23853 | ||
23854 | fi | |
23855 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5 | |
23856 | $as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; } | |
23857 | ||
23858 | ||
23859 | ||
23860 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc stores incomplete characters" >&5 | |
23861 | $as_echo_n "checking whether mbrtowc stores incomplete characters... " >&6; } | |
23862 | if ${gl_cv_func_mbrtowc_stores_incomplete+:} false; then : | |
23863 | $as_echo_n "(cached) " >&6 | |
23864 | else | |
23865 | ||
23866 | case "$host_os" in | |
23867 | # Guess yes on native Windows. | |
23868 | mingw*) gl_cv_func_mbrtowc_stores_incomplete="guessing yes" ;; | |
23869 | *) gl_cv_func_mbrtowc_stores_incomplete="guessing no" ;; | |
23870 | esac | |
23871 | case "$host_os" in | |
23872 | mingw*) | |
23873 | if test "$cross_compiling" = yes; then : | |
23874 | : | |
23875 | else | |
23876 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23877 | /* end confdefs.h. */ | |
23878 | ||
23879 | #include <locale.h> | |
23880 | #include <string.h> | |
5df4cba6 SM |
23881 | #include <wchar.h> |
23882 | int main () | |
23883 | { | |
23884 | int result = 0; | |
23885 | if (setlocale (LC_ALL, "French_France.65001") != NULL) | |
23886 | { | |
23887 | wchar_t wc = (wchar_t) 0xBADFACE; | |
23888 | mbstate_t state; | |
23889 | ||
23890 | memset (&state, '\0', sizeof (mbstate_t)); | |
23891 | if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2) | |
23892 | && wc != (wchar_t) 0xBADFACE) | |
23893 | result |= 1; | |
23894 | } | |
8690e634 JK |
23895 | if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) |
23896 | { | |
5df4cba6 | 23897 | wchar_t wc = (wchar_t) 0xBADFACE; |
8690e634 | 23898 | mbstate_t state; |
8690e634 JK |
23899 | |
23900 | memset (&state, '\0', sizeof (mbstate_t)); | |
5df4cba6 SM |
23901 | if (mbrtowc (&wc, "\226", 1, &state) == (size_t)(-2) |
23902 | && wc != (wchar_t) 0xBADFACE) | |
23903 | result |= 2; | |
8690e634 JK |
23904 | } |
23905 | if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) | |
23906 | { | |
5df4cba6 | 23907 | wchar_t wc = (wchar_t) 0xBADFACE; |
8690e634 | 23908 | mbstate_t state; |
8690e634 JK |
23909 | |
23910 | memset (&state, '\0', sizeof (mbstate_t)); | |
5df4cba6 SM |
23911 | if (mbrtowc (&wc, "\245", 1, &state) == (size_t)(-2) |
23912 | && wc != (wchar_t) 0xBADFACE) | |
23913 | result |= 4; | |
8690e634 JK |
23914 | } |
23915 | if (setlocale (LC_ALL, "Chinese_China.936") != NULL) | |
23916 | { | |
5df4cba6 | 23917 | wchar_t wc = (wchar_t) 0xBADFACE; |
8690e634 | 23918 | mbstate_t state; |
8690e634 JK |
23919 | |
23920 | memset (&state, '\0', sizeof (mbstate_t)); | |
5df4cba6 SM |
23921 | if (mbrtowc (&wc, "\261", 1, &state) == (size_t)(-2) |
23922 | && wc != (wchar_t) 0xBADFACE) | |
23923 | result |= 8; | |
8690e634 | 23924 | } |
5df4cba6 | 23925 | return result; |
8690e634 JK |
23926 | } |
23927 | _ACEOF | |
23928 | if ac_fn_c_try_run "$LINENO"; then : | |
5df4cba6 | 23929 | gl_cv_func_mbrtowc_stores_incomplete=no |
8690e634 | 23930 | else |
5df4cba6 | 23931 | gl_cv_func_mbrtowc_stores_incomplete=yes |
8690e634 JK |
23932 | fi |
23933 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23934 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23935 | fi | |
c971b7fa | 23936 | |
5df4cba6 SM |
23937 | ;; |
23938 | *) | |
8690e634 | 23939 | |
5df4cba6 SM |
23940 | if test $LOCALE_FR_UTF8 != none; then |
23941 | if test "$cross_compiling" = yes; then : | |
8690e634 | 23942 | : |
c971b7fa PA |
23943 | else |
23944 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23945 | /* end confdefs.h. */ | |
23946 | ||
8690e634 | 23947 | #include <locale.h> |
c971b7fa | 23948 | #include <string.h> |
8690e634 JK |
23949 | #include <wchar.h> |
23950 | int main () | |
c971b7fa | 23951 | { |
5df4cba6 | 23952 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) |
c971b7fa | 23953 | { |
5df4cba6 | 23954 | wchar_t wc = (wchar_t) 0xBADFACE; |
8690e634 | 23955 | mbstate_t state; |
c971b7fa | 23956 | |
8690e634 | 23957 | memset (&state, '\0', sizeof (mbstate_t)); |
5df4cba6 SM |
23958 | if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2) |
23959 | && wc != (wchar_t) 0xBADFACE) | |
23960 | return 1; | |
8690e634 | 23961 | } |
c971b7fa PA |
23962 | return 0; |
23963 | } | |
23964 | _ACEOF | |
23965 | if ac_fn_c_try_run "$LINENO"; then : | |
5df4cba6 | 23966 | gl_cv_func_mbrtowc_stores_incomplete=no |
c971b7fa | 23967 | else |
5df4cba6 | 23968 | gl_cv_func_mbrtowc_stores_incomplete=yes |
c971b7fa PA |
23969 | fi |
23970 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23971 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23972 | fi | |
23973 | ||
5df4cba6 SM |
23974 | fi |
23975 | ;; | |
23976 | esac | |
8690e634 | 23977 | |
c971b7fa | 23978 | fi |
5df4cba6 SM |
23979 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_stores_incomplete" >&5 |
23980 | $as_echo "$gl_cv_func_mbrtowc_stores_incomplete" >&6; } | |
8690e634 | 23981 | |
4a626d0a PA |
23982 | |
23983 | ||
23984 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works on empty input" >&5 | |
23985 | $as_echo_n "checking whether mbrtowc works on empty input... " >&6; } | |
d0ac1c44 | 23986 | if ${gl_cv_func_mbrtowc_empty_input+:} false; then : |
4a626d0a PA |
23987 | $as_echo_n "(cached) " >&6 |
23988 | else | |
23989 | ||
23990 | case "$host_os" in | |
c0c3707f CB |
23991 | # Guess no on AIX and glibc systems. |
23992 | aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; | |
23993 | # Guess yes on native Windows. | |
23994 | mingw*) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; | |
23995 | *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; | |
4a626d0a PA |
23996 | esac |
23997 | if test "$cross_compiling" = yes; then : | |
23998 | : | |
23999 | else | |
24000 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24001 | /* end confdefs.h. */ | |
24002 | ||
24003 | #include <wchar.h> | |
24004 | static wchar_t wc; | |
24005 | static mbstate_t mbs; | |
24006 | int | |
24007 | main (void) | |
24008 | { | |
49e4877c | 24009 | return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2; |
4a626d0a PA |
24010 | } |
24011 | _ACEOF | |
24012 | if ac_fn_c_try_run "$LINENO"; then : | |
4a626d0a | 24013 | gl_cv_func_mbrtowc_empty_input=yes |
49e4877c PA |
24014 | else |
24015 | gl_cv_func_mbrtowc_empty_input=no | |
4a626d0a PA |
24016 | fi |
24017 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24018 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24019 | fi | |
24020 | ||
24021 | ||
24022 | fi | |
24023 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_empty_input" >&5 | |
24024 | $as_echo "$gl_cv_func_mbrtowc_empty_input" >&6; } | |
24025 | ||
49e4877c | 24026 | |
c0c3707f | 24027 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5 |
49e4877c | 24028 | $as_echo_n "checking whether the C locale is free of encoding errors... " >&6; } |
5df4cba6 | 24029 | if ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+:} false; then : |
49e4877c PA |
24030 | $as_echo_n "(cached) " >&6 |
24031 | else | |
24032 | ||
5df4cba6 | 24033 | gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" |
49e4877c PA |
24034 | |
24035 | if test "$cross_compiling" = yes; then : | |
c0c3707f CB |
24036 | case "$host_os" in |
24037 | # Guess yes on native Windows. | |
5df4cba6 | 24038 | mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;; |
c0c3707f CB |
24039 | esac |
24040 | ||
49e4877c PA |
24041 | else |
24042 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24043 | /* end confdefs.h. */ | |
24044 | #include <limits.h> | |
24045 | #include <locale.h> | |
24046 | #include <wchar.h> | |
24047 | ||
24048 | int | |
24049 | main () | |
24050 | { | |
24051 | ||
24052 | int i; | |
24053 | char *locale = setlocale (LC_ALL, "C"); | |
24054 | if (! locale) | |
c0c3707f | 24055 | return 2; |
49e4877c PA |
24056 | for (i = CHAR_MIN; i <= CHAR_MAX; i++) |
24057 | { | |
24058 | char c = i; | |
24059 | wchar_t wc; | |
24060 | mbstate_t mbs = { 0, }; | |
24061 | size_t ss = mbrtowc (&wc, &c, 1, &mbs); | |
24062 | if (1 < ss) | |
c0c3707f | 24063 | return 3; |
49e4877c PA |
24064 | } |
24065 | return 0; | |
24066 | ||
6ec2e0f5 SDJ |
24067 | ; |
24068 | return 0; | |
24069 | } | |
24070 | _ACEOF | |
24071 | if ac_fn_c_try_run "$LINENO"; then : | |
5df4cba6 | 24072 | gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes |
6ec2e0f5 | 24073 | else |
5df4cba6 | 24074 | gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no |
6ec2e0f5 SDJ |
24075 | fi |
24076 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24077 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24078 | fi | |
24079 | ||
c0c3707f | 24080 | |
6ec2e0f5 | 24081 | fi |
5df4cba6 SM |
24082 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5 |
24083 | $as_echo "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; } | |
6ec2e0f5 SDJ |
24084 | |
24085 | case "$gl_cv_func_mbrtowc_null_arg1" in | |
24086 | *yes) ;; | |
24087 | *) | |
24088 | $as_echo "#define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h | |
24089 | ||
24090 | REPLACE_MBRTOWC=1 | |
24091 | ;; | |
24092 | esac | |
24093 | case "$gl_cv_func_mbrtowc_null_arg2" in | |
24094 | *yes) ;; | |
24095 | *) | |
24096 | $as_echo "#define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h | |
24097 | ||
24098 | REPLACE_MBRTOWC=1 | |
24099 | ;; | |
24100 | esac | |
24101 | case "$gl_cv_func_mbrtowc_retval" in | |
24102 | *yes) ;; | |
24103 | *) | |
24104 | $as_echo "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h | |
24105 | ||
24106 | REPLACE_MBRTOWC=1 | |
24107 | ;; | |
24108 | esac | |
24109 | case "$gl_cv_func_mbrtowc_nul_retval" in | |
24110 | *yes) ;; | |
24111 | *) | |
24112 | $as_echo "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h | |
24113 | ||
5df4cba6 SM |
24114 | REPLACE_MBRTOWC=1 |
24115 | ;; | |
24116 | esac | |
24117 | case "$gl_cv_func_mbrtowc_stores_incomplete" in | |
24118 | *no) ;; | |
24119 | *) | |
24120 | $as_echo "#define MBRTOWC_STORES_INCOMPLETE_BUG 1" >>confdefs.h | |
24121 | ||
24122 | REPLACE_MBRTOWC=1 | |
24123 | ;; | |
24124 | esac | |
24125 | case "$gl_cv_func_mbrtowc_empty_input" in | |
24126 | *yes) ;; | |
24127 | *) | |
24128 | $as_echo "#define MBRTOWC_EMPTY_INPUT_BUG 1" >>confdefs.h | |
24129 | ||
24130 | REPLACE_MBRTOWC=1 | |
24131 | ;; | |
24132 | esac | |
24133 | case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in | |
24134 | *yes) ;; | |
24135 | *) | |
24136 | $as_echo "#define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h | |
24137 | ||
24138 | REPLACE_MBRTOWC=1 | |
24139 | ;; | |
24140 | esac | |
24141 | fi | |
24142 | fi | |
24143 | if test $REPLACE_MBSTATE_T = 1; then | |
24144 | case "$host_os" in | |
24145 | mingw*) LIB_MBRTOWC= ;; | |
24146 | *) | |
24147 | ||
24148 | ||
24149 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 | |
24150 | $as_echo_n "checking whether imported symbols can be declared weak... " >&6; } | |
24151 | if ${gl_cv_have_weak+:} false; then : | |
24152 | $as_echo_n "(cached) " >&6 | |
24153 | else | |
24154 | gl_cv_have_weak=no | |
24155 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24156 | /* end confdefs.h. */ | |
24157 | extern void xyzzy (); | |
24158 | #pragma weak xyzzy | |
24159 | int | |
24160 | main () | |
24161 | { | |
24162 | xyzzy(); | |
24163 | ; | |
24164 | return 0; | |
24165 | } | |
24166 | _ACEOF | |
24167 | if ac_fn_c_try_link "$LINENO"; then : | |
24168 | gl_cv_have_weak=maybe | |
24169 | fi | |
24170 | rm -f core conftest.err conftest.$ac_objext \ | |
24171 | conftest$ac_exeext conftest.$ac_ext | |
24172 | if test $gl_cv_have_weak = maybe; then | |
24173 | if test "$cross_compiling" = yes; then : | |
24174 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24175 | /* end confdefs.h. */ | |
24176 | #ifdef __ELF__ | |
24177 | Extensible Linking Format | |
24178 | #endif | |
24179 | ||
24180 | _ACEOF | |
24181 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
24182 | $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : | |
24183 | gl_cv_have_weak="guessing yes" | |
24184 | else | |
24185 | gl_cv_have_weak="guessing no" | |
24186 | fi | |
24187 | rm -f conftest* | |
24188 | ||
24189 | ||
24190 | else | |
24191 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24192 | /* end confdefs.h. */ | |
24193 | ||
24194 | #include <stdio.h> | |
24195 | #pragma weak fputs | |
24196 | int main () | |
24197 | { | |
24198 | return (fputs == NULL); | |
24199 | } | |
24200 | _ACEOF | |
24201 | if ac_fn_c_try_run "$LINENO"; then : | |
24202 | gl_cv_have_weak=yes | |
24203 | else | |
24204 | gl_cv_have_weak=no | |
24205 | fi | |
24206 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24207 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24208 | fi | |
24209 | ||
24210 | fi | |
24211 | case " $LDFLAGS " in | |
24212 | *" -static "*) gl_cv_have_weak=no ;; | |
24213 | esac | |
24214 | case "$gl_cv_have_weak" in | |
24215 | *yes) | |
24216 | case "$host_os" in | |
24217 | freebsd* | dragonfly*) | |
24218 | : > conftest1.c | |
24219 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 | |
24220 | cat <<EOF > conftest2.c | |
24221 | #include <pthread.h> | |
24222 | #pragma weak pthread_mutexattr_gettype | |
24223 | int main () | |
24224 | { | |
24225 | return (pthread_mutexattr_gettype != NULL); | |
24226 | } | |
24227 | EOF | |
24228 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ | |
24229 | || gl_cv_have_weak=no | |
24230 | rm -f conftest1.c libempty.so conftest2.c conftest | |
24231 | ;; | |
24232 | esac | |
24233 | ;; | |
24234 | esac | |
24235 | ||
24236 | fi | |
24237 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 | |
24238 | $as_echo "$gl_cv_have_weak" >&6; } | |
24239 | case "$gl_cv_have_weak" in | |
24240 | *yes) | |
24241 | ||
24242 | $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h | |
24243 | ||
24244 | ;; | |
24245 | esac | |
24246 | ||
24247 | case "$gl_cv_have_weak" in | |
24248 | *yes) LIB_MBRTOWC= ;; | |
24249 | *) LIB_MBRTOWC="$LIBPTHREAD" ;; | |
24250 | esac | |
24251 | ;; | |
24252 | esac | |
24253 | else | |
24254 | LIB_MBRTOWC= | |
24255 | fi | |
24256 | ||
24257 | ||
24258 | if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then | |
24259 | ||
24260 | ||
24261 | ||
24262 | ||
24263 | ||
24264 | ||
24265 | ||
24266 | ||
24267 | gl_LIBOBJS="$gl_LIBOBJS mbrtowc.$ac_objext" | |
24268 | ||
24269 | if test $REPLACE_MBSTATE_T = 1; then | |
24270 | ||
24271 | ||
24272 | ||
24273 | ||
24274 | ||
24275 | ||
24276 | ||
24277 | ||
24278 | gl_LIBOBJS="$gl_LIBOBJS lc-charset-dispatch.$ac_objext" | |
24279 | ||
24280 | ||
24281 | ||
24282 | ||
24283 | ||
24284 | ||
24285 | ||
24286 | ||
24287 | ||
24288 | gl_LIBOBJS="$gl_LIBOBJS mbtowc-lock.$ac_objext" | |
24289 | ||
24290 | ||
24291 | ||
24292 | ||
24293 | CFLAG_VISIBILITY= | |
24294 | HAVE_VISIBILITY=0 | |
24295 | if test -n "$GCC"; then | |
24296 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 | |
24297 | $as_echo_n "checking whether the -Werror option is usable... " >&6; } | |
24298 | if ${gl_cv_cc_vis_werror+:} false; then : | |
24299 | $as_echo_n "(cached) " >&6 | |
24300 | else | |
24301 | gl_save_CFLAGS="$CFLAGS" | |
24302 | CFLAGS="$CFLAGS -Werror" | |
24303 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24304 | /* end confdefs.h. */ | |
24305 | ||
24306 | int | |
24307 | main () | |
24308 | { | |
24309 | ||
24310 | ; | |
24311 | return 0; | |
24312 | } | |
24313 | _ACEOF | |
24314 | if ac_fn_c_try_compile "$LINENO"; then : | |
24315 | gl_cv_cc_vis_werror=yes | |
24316 | else | |
24317 | gl_cv_cc_vis_werror=no | |
24318 | fi | |
24319 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
24320 | CFLAGS="$gl_save_CFLAGS" | |
24321 | ||
24322 | fi | |
24323 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 | |
24324 | $as_echo "$gl_cv_cc_vis_werror" >&6; } | |
24325 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 | |
24326 | $as_echo_n "checking for simple visibility declarations... " >&6; } | |
24327 | if ${gl_cv_cc_visibility+:} false; then : | |
24328 | $as_echo_n "(cached) " >&6 | |
24329 | else | |
24330 | gl_save_CFLAGS="$CFLAGS" | |
24331 | CFLAGS="$CFLAGS -fvisibility=hidden" | |
24332 | if test $gl_cv_cc_vis_werror = yes; then | |
24333 | CFLAGS="$CFLAGS -Werror" | |
24334 | fi | |
24335 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24336 | /* end confdefs.h. */ | |
24337 | extern __attribute__((__visibility__("hidden"))) int hiddenvar; | |
24338 | extern __attribute__((__visibility__("default"))) int exportedvar; | |
24339 | extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); | |
24340 | extern __attribute__((__visibility__("default"))) int exportedfunc (void); | |
24341 | void dummyfunc (void) {} | |
24342 | ||
24343 | int | |
24344 | main () | |
24345 | { | |
6ec2e0f5 | 24346 | |
5df4cba6 SM |
24347 | ; |
24348 | return 0; | |
24349 | } | |
24350 | _ACEOF | |
24351 | if ac_fn_c_try_compile "$LINENO"; then : | |
24352 | gl_cv_cc_visibility=yes | |
24353 | else | |
24354 | gl_cv_cc_visibility=no | |
24355 | fi | |
24356 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
24357 | CFLAGS="$gl_save_CFLAGS" | |
6ec2e0f5 | 24358 | |
5df4cba6 SM |
24359 | fi |
24360 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 | |
24361 | $as_echo "$gl_cv_cc_visibility" >&6; } | |
24362 | if test $gl_cv_cc_visibility = yes; then | |
24363 | CFLAG_VISIBILITY="-fvisibility=hidden" | |
24364 | HAVE_VISIBILITY=1 | |
6ec2e0f5 SDJ |
24365 | fi |
24366 | fi | |
24367 | ||
6ec2e0f5 SDJ |
24368 | |
24369 | ||
5df4cba6 SM |
24370 | cat >>confdefs.h <<_ACEOF |
24371 | #define HAVE_VISIBILITY $HAVE_VISIBILITY | |
24372 | _ACEOF | |
6ec2e0f5 SDJ |
24373 | |
24374 | ||
6ec2e0f5 | 24375 | |
5df4cba6 | 24376 | fi |
6ec2e0f5 | 24377 | |
c0c3707f | 24378 | |
6ec2e0f5 SDJ |
24379 | : |
24380 | ||
24381 | fi | |
24382 | ||
24383 | ||
24384 | ||
24385 | ||
24386 | ||
24387 | GNULIB_MBRTOWC=1 | |
24388 | ||
24389 | ||
24390 | ||
24391 | ||
24392 | ||
24393 | $as_echo "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h | |
24394 | ||
24395 | ||
24396 | ||
24397 | ||
24398 | ||
24399 | ||
24400 | ||
24401 | ||
24402 | ||
24403 | ||
24404 | ||
24405 | ||
24406 | ||
24407 | ||
5df4cba6 SM |
24408 | |
24409 | if case "$host_os" in | |
24410 | mingw*) true ;; | |
24411 | *) test $ac_cv_func_mbsinit = yes ;; | |
24412 | esac \ | |
24413 | && test $ac_cv_func_mbrtowc = yes; then | |
6ec2e0f5 SDJ |
24414 | |
24415 | ||
24416 | ||
c0c3707f | 24417 | |
6ec2e0f5 SDJ |
24418 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 |
24419 | $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } | |
d0ac1c44 | 24420 | if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then : |
6ec2e0f5 SDJ |
24421 | $as_echo_n "(cached) " >&6 |
24422 | else | |
24423 | ||
24424 | case "$host_os" in | |
24425 | # Guess no on AIX and OSF/1. | |
24426 | aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; | |
24427 | # Guess yes otherwise. | |
24428 | *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; | |
24429 | esac | |
24430 | if test $LOCALE_JA != none; then | |
24431 | if test "$cross_compiling" = yes; then : | |
24432 | : | |
24433 | else | |
24434 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24435 | /* end confdefs.h. */ | |
24436 | ||
24437 | #include <locale.h> | |
24438 | #include <string.h> | |
6ec2e0f5 SDJ |
24439 | #include <wchar.h> |
24440 | int main () | |
24441 | { | |
24442 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) | |
24443 | { | |
24444 | const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ | |
24445 | mbstate_t state; | |
24446 | wchar_t wc; | |
24447 | ||
24448 | memset (&state, '\0', sizeof (mbstate_t)); | |
24449 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
24450 | if (mbsinit (&state)) | |
c0c3707f CB |
24451 | return 2; |
24452 | } | |
24453 | return 0; | |
24454 | } | |
24455 | _ACEOF | |
24456 | if ac_fn_c_try_run "$LINENO"; then : | |
24457 | gl_cv_func_mbrtowc_incomplete_state=yes | |
24458 | else | |
24459 | gl_cv_func_mbrtowc_incomplete_state=no | |
24460 | fi | |
24461 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24462 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24463 | fi | |
24464 | ||
24465 | else | |
24466 | if test $LOCALE_FR_UTF8 != none; then | |
24467 | if test "$cross_compiling" = yes; then : | |
24468 | : | |
24469 | else | |
24470 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24471 | /* end confdefs.h. */ | |
24472 | ||
24473 | #include <locale.h> | |
24474 | #include <string.h> | |
c0c3707f CB |
24475 | #include <wchar.h> |
24476 | int main () | |
24477 | { | |
24478 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
24479 | { | |
24480 | const char input[] = "B\303\274\303\237er"; /* "Büßer" */ | |
24481 | mbstate_t state; | |
24482 | wchar_t wc; | |
24483 | ||
24484 | memset (&state, '\0', sizeof (mbstate_t)); | |
24485 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
24486 | if (mbsinit (&state)) | |
24487 | return 2; | |
6ec2e0f5 SDJ |
24488 | } |
24489 | return 0; | |
24490 | } | |
24491 | _ACEOF | |
24492 | if ac_fn_c_try_run "$LINENO"; then : | |
24493 | gl_cv_func_mbrtowc_incomplete_state=yes | |
24494 | else | |
24495 | gl_cv_func_mbrtowc_incomplete_state=no | |
24496 | fi | |
24497 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24498 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24499 | fi | |
24500 | ||
c0c3707f | 24501 | fi |
6ec2e0f5 SDJ |
24502 | fi |
24503 | ||
24504 | fi | |
24505 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 | |
24506 | $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } | |
24507 | ||
24508 | ||
24509 | ||
24510 | ||
24511 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 | |
24512 | $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } | |
d0ac1c44 | 24513 | if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : |
6ec2e0f5 SDJ |
24514 | $as_echo_n "(cached) " >&6 |
24515 | else | |
24516 | ||
24517 | case "$host_os" in | |
24518 | # Guess no on Solaris 8. | |
24519 | solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; | |
24520 | # Guess yes otherwise. | |
24521 | *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; | |
24522 | esac | |
24523 | if test $LOCALE_ZH_CN != none; then | |
24524 | if test "$cross_compiling" = yes; then : | |
24525 | : | |
24526 | else | |
24527 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24528 | /* end confdefs.h. */ | |
24529 | ||
24530 | #include <locale.h> | |
24531 | #include <stdlib.h> | |
24532 | #include <string.h> | |
6ec2e0f5 SDJ |
24533 | #include <wchar.h> |
24534 | int main () | |
24535 | { | |
24536 | /* This fails on Solaris 8: | |
24537 | mbrtowc returns 2, and sets wc to 0x00F0. | |
24538 | mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ | |
24539 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) | |
24540 | { | |
24541 | char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ | |
24542 | mbstate_t state; | |
24543 | wchar_t wc; | |
24544 | ||
24545 | memset (&state, '\0', sizeof (mbstate_t)); | |
24546 | if (mbrtowc (&wc, input + 3, 6, &state) != 4 | |
24547 | && mbtowc (&wc, input + 3, 6) == 4) | |
c0c3707f | 24548 | return 2; |
6ec2e0f5 | 24549 | } |
49e4877c PA |
24550 | return 0; |
24551 | } | |
24552 | _ACEOF | |
24553 | if ac_fn_c_try_run "$LINENO"; then : | |
6ec2e0f5 | 24554 | gl_cv_func_mbrtowc_sanitycheck=yes |
49e4877c | 24555 | else |
6ec2e0f5 | 24556 | gl_cv_func_mbrtowc_sanitycheck=no |
49e4877c PA |
24557 | fi |
24558 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24559 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24560 | fi | |
24561 | ||
6ec2e0f5 SDJ |
24562 | fi |
24563 | ||
49e4877c | 24564 | fi |
6ec2e0f5 SDJ |
24565 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 |
24566 | $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } | |
49e4877c | 24567 | |
6ec2e0f5 SDJ |
24568 | REPLACE_MBSTATE_T=0 |
24569 | case "$gl_cv_func_mbrtowc_incomplete_state" in | |
24570 | *yes) ;; | |
24571 | *) REPLACE_MBSTATE_T=1 ;; | |
24572 | esac | |
24573 | case "$gl_cv_func_mbrtowc_sanitycheck" in | |
24574 | *yes) ;; | |
24575 | *) REPLACE_MBSTATE_T=1 ;; | |
24576 | esac | |
24577 | else | |
24578 | REPLACE_MBSTATE_T=1 | |
24579 | fi | |
8690e634 | 24580 | |
8690e634 | 24581 | |
8690e634 | 24582 | |
6ec2e0f5 SDJ |
24583 | if test $ac_cv_func_mbsinit = no; then |
24584 | HAVE_MBSINIT=0 | |
24585 | ac_fn_c_check_decl "$LINENO" "mbsinit" "ac_cv_have_decl_mbsinit" " | |
9c9d63b1 | 24586 | #include <wchar.h> |
8690e634 | 24587 | |
6ec2e0f5 | 24588 | " |
d0ac1c44 | 24589 | if test "x$ac_cv_have_decl_mbsinit" = xyes; then : |
6ec2e0f5 SDJ |
24590 | ac_have_decl=1 |
24591 | else | |
24592 | ac_have_decl=0 | |
24593 | fi | |
4a626d0a | 24594 | |
6ec2e0f5 SDJ |
24595 | cat >>confdefs.h <<_ACEOF |
24596 | #define HAVE_DECL_MBSINIT $ac_have_decl | |
24597 | _ACEOF | |
49e4877c | 24598 | |
6ec2e0f5 SDJ |
24599 | if test $ac_cv_have_decl_mbsinit = yes; then |
24600 | REPLACE_MBSINIT=1 | |
24601 | fi | |
24602 | else | |
24603 | if test $REPLACE_MBSTATE_T = 1; then | |
24604 | REPLACE_MBSINIT=1 | |
24605 | else | |
24606 | case "$host_os" in | |
24607 | mingw*) REPLACE_MBSINIT=1 ;; | |
8690e634 | 24608 | esac |
c971b7fa PA |
24609 | fi |
24610 | fi | |
24611 | ||
6ec2e0f5 | 24612 | if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then |
c971b7fa | 24613 | |
c971b7fa | 24614 | |
c971b7fa PA |
24615 | |
24616 | ||
24617 | ||
24618 | ||
24619 | ||
24620 | ||
6ec2e0f5 | 24621 | gl_LIBOBJS="$gl_LIBOBJS mbsinit.$ac_objext" |
8690e634 JK |
24622 | |
24623 | ||
24624 | : | |
c971b7fa | 24625 | |
a512b375 | 24626 | fi |
c971b7fa | 24627 | |
8690e634 JK |
24628 | |
24629 | ||
24630 | ||
24631 | ||
6ec2e0f5 | 24632 | GNULIB_MBSINIT=1 |
8690e634 JK |
24633 | |
24634 | ||
24635 | ||
24636 | ||
8690e634 | 24637 | |
6ec2e0f5 | 24638 | $as_echo "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h |
8690e634 JK |
24639 | |
24640 | ||
24641 | ||
24642 | ||
24643 | ||
24644 | ||
24645 | ||
24646 | ||
24647 | ||
24648 | ||
24649 | ||
c971b7fa | 24650 | |
c971b7fa | 24651 | |
5df4cba6 SM |
24652 | |
24653 | if case "$host_os" in | |
24654 | mingw*) true ;; | |
24655 | *) test $ac_cv_func_mbsinit = yes ;; | |
24656 | esac \ | |
24657 | && test $ac_cv_func_mbrtowc = yes; then | |
c971b7fa | 24658 | |
8690e634 JK |
24659 | |
24660 | ||
c0c3707f | 24661 | |
8690e634 JK |
24662 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 |
24663 | $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } | |
d0ac1c44 | 24664 | if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then : |
8690e634 JK |
24665 | $as_echo_n "(cached) " >&6 |
24666 | else | |
24667 | ||
24668 | case "$host_os" in | |
24669 | # Guess no on AIX and OSF/1. | |
24670 | aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; | |
24671 | # Guess yes otherwise. | |
24672 | *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; | |
24673 | esac | |
24674 | if test $LOCALE_JA != none; then | |
24675 | if test "$cross_compiling" = yes; then : | |
24676 | : | |
c971b7fa PA |
24677 | else |
24678 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24679 | /* end confdefs.h. */ | |
24680 | ||
8690e634 JK |
24681 | #include <locale.h> |
24682 | #include <string.h> | |
8690e634 JK |
24683 | #include <wchar.h> |
24684 | int main () | |
c971b7fa | 24685 | { |
8690e634 | 24686 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) |
c971b7fa | 24687 | { |
8690e634 JK |
24688 | const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ |
24689 | mbstate_t state; | |
24690 | wchar_t wc; | |
24691 | ||
24692 | memset (&state, '\0', sizeof (mbstate_t)); | |
24693 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
24694 | if (mbsinit (&state)) | |
c0c3707f CB |
24695 | return 2; |
24696 | } | |
24697 | return 0; | |
24698 | } | |
24699 | _ACEOF | |
24700 | if ac_fn_c_try_run "$LINENO"; then : | |
24701 | gl_cv_func_mbrtowc_incomplete_state=yes | |
24702 | else | |
24703 | gl_cv_func_mbrtowc_incomplete_state=no | |
24704 | fi | |
24705 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24706 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24707 | fi | |
24708 | ||
24709 | else | |
24710 | if test $LOCALE_FR_UTF8 != none; then | |
24711 | if test "$cross_compiling" = yes; then : | |
24712 | : | |
24713 | else | |
24714 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24715 | /* end confdefs.h. */ | |
24716 | ||
24717 | #include <locale.h> | |
24718 | #include <string.h> | |
c0c3707f CB |
24719 | #include <wchar.h> |
24720 | int main () | |
24721 | { | |
24722 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
24723 | { | |
24724 | const char input[] = "B\303\274\303\237er"; /* "Büßer" */ | |
24725 | mbstate_t state; | |
24726 | wchar_t wc; | |
24727 | ||
24728 | memset (&state, '\0', sizeof (mbstate_t)); | |
24729 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
24730 | if (mbsinit (&state)) | |
24731 | return 2; | |
c971b7fa | 24732 | } |
c971b7fa PA |
24733 | return 0; |
24734 | } | |
24735 | _ACEOF | |
24736 | if ac_fn_c_try_run "$LINENO"; then : | |
8690e634 | 24737 | gl_cv_func_mbrtowc_incomplete_state=yes |
c971b7fa | 24738 | else |
8690e634 | 24739 | gl_cv_func_mbrtowc_incomplete_state=no |
c971b7fa PA |
24740 | fi |
24741 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24742 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24743 | fi | |
24744 | ||
c0c3707f | 24745 | fi |
8690e634 | 24746 | fi |
c971b7fa PA |
24747 | |
24748 | fi | |
8690e634 JK |
24749 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 |
24750 | $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } | |
c971b7fa PA |
24751 | |
24752 | ||
c971b7fa PA |
24753 | |
24754 | ||
8690e634 JK |
24755 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 |
24756 | $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } | |
d0ac1c44 | 24757 | if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : |
c971b7fa PA |
24758 | $as_echo_n "(cached) " >&6 |
24759 | else | |
8690e634 JK |
24760 | |
24761 | case "$host_os" in | |
24762 | # Guess no on Solaris 8. | |
24763 | solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; | |
24764 | # Guess yes otherwise. | |
24765 | *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; | |
24766 | esac | |
24767 | if test $LOCALE_ZH_CN != none; then | |
24768 | if test "$cross_compiling" = yes; then : | |
24769 | : | |
24770 | else | |
c971b7fa PA |
24771 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
24772 | /* end confdefs.h. */ | |
8690e634 JK |
24773 | |
24774 | #include <locale.h> | |
24775 | #include <stdlib.h> | |
24776 | #include <string.h> | |
8690e634 JK |
24777 | #include <wchar.h> |
24778 | int main () | |
c971b7fa | 24779 | { |
8690e634 JK |
24780 | /* This fails on Solaris 8: |
24781 | mbrtowc returns 2, and sets wc to 0x00F0. | |
24782 | mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ | |
24783 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) | |
24784 | { | |
24785 | char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ | |
24786 | mbstate_t state; | |
24787 | wchar_t wc; | |
24788 | ||
24789 | memset (&state, '\0', sizeof (mbstate_t)); | |
24790 | if (mbrtowc (&wc, input + 3, 6, &state) != 4 | |
24791 | && mbtowc (&wc, input + 3, 6) == 4) | |
c0c3707f | 24792 | return 2; |
8690e634 | 24793 | } |
c971b7fa PA |
24794 | return 0; |
24795 | } | |
24796 | _ACEOF | |
8690e634 JK |
24797 | if ac_fn_c_try_run "$LINENO"; then : |
24798 | gl_cv_func_mbrtowc_sanitycheck=yes | |
c971b7fa | 24799 | else |
8690e634 | 24800 | gl_cv_func_mbrtowc_sanitycheck=no |
c971b7fa | 24801 | fi |
8690e634 JK |
24802 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
24803 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c971b7fa | 24804 | fi |
c971b7fa | 24805 | |
8690e634 JK |
24806 | fi |
24807 | ||
24808 | fi | |
24809 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 | |
24810 | $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } | |
c971b7fa | 24811 | |
8690e634 JK |
24812 | REPLACE_MBSTATE_T=0 |
24813 | case "$gl_cv_func_mbrtowc_incomplete_state" in | |
24814 | *yes) ;; | |
24815 | *) REPLACE_MBSTATE_T=1 ;; | |
24816 | esac | |
24817 | case "$gl_cv_func_mbrtowc_sanitycheck" in | |
24818 | *yes) ;; | |
24819 | *) REPLACE_MBSTATE_T=1 ;; | |
24820 | esac | |
24821 | else | |
24822 | REPLACE_MBSTATE_T=1 | |
c971b7fa PA |
24823 | fi |
24824 | ||
c971b7fa | 24825 | |
8690e634 | 24826 | |
6ec2e0f5 SDJ |
24827 | if test $ac_cv_func_mbsrtowcs = no; then |
24828 | HAVE_MBSRTOWCS=0 | |
24829 | ac_fn_c_check_decl "$LINENO" "mbsrtowcs" "ac_cv_have_decl_mbsrtowcs" " | |
9c9d63b1 | 24830 | #include <wchar.h> |
8690e634 JK |
24831 | |
24832 | " | |
d0ac1c44 | 24833 | if test "x$ac_cv_have_decl_mbsrtowcs" = xyes; then : |
8690e634 JK |
24834 | ac_have_decl=1 |
24835 | else | |
24836 | ac_have_decl=0 | |
c971b7fa | 24837 | fi |
c971b7fa | 24838 | |
8690e634 | 24839 | cat >>confdefs.h <<_ACEOF |
6ec2e0f5 | 24840 | #define HAVE_DECL_MBSRTOWCS $ac_have_decl |
c971b7fa | 24841 | _ACEOF |
c971b7fa | 24842 | |
6ec2e0f5 SDJ |
24843 | if test $ac_cv_have_decl_mbsrtowcs = yes; then |
24844 | REPLACE_MBSRTOWCS=1 | |
8690e634 JK |
24845 | fi |
24846 | else | |
24847 | if test $REPLACE_MBSTATE_T = 1; then | |
6ec2e0f5 | 24848 | REPLACE_MBSRTOWCS=1 |
8690e634 | 24849 | else |
6ec2e0f5 SDJ |
24850 | |
24851 | ||
24852 | ||
24853 | ||
24854 | ||
24855 | ||
24856 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbsrtowcs works" >&5 | |
24857 | $as_echo_n "checking whether mbsrtowcs works... " >&6; } | |
d0ac1c44 | 24858 | if ${gl_cv_func_mbsrtowcs_works+:} false; then : |
6ec2e0f5 SDJ |
24859 | $as_echo_n "(cached) " >&6 |
24860 | else | |
24861 | ||
24862 | case "$host_os" in | |
24863 | # Guess no on HP-UX, Solaris, mingw. | |
24864 | hpux* | solaris* | mingw*) gl_cv_func_mbsrtowcs_works="guessing no" ;; | |
24865 | # Guess yes otherwise. | |
24866 | *) gl_cv_func_mbsrtowcs_works="guessing yes" ;; | |
24867 | esac | |
24868 | if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then | |
24869 | if test "$cross_compiling" = yes; then : | |
24870 | : | |
24871 | else | |
24872 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24873 | /* end confdefs.h. */ | |
24874 | ||
24875 | #include <locale.h> | |
24876 | #include <string.h> | |
6ec2e0f5 SDJ |
24877 | #include <wchar.h> |
24878 | int main () | |
24879 | { | |
24880 | int result = 0; | |
24881 | /* Test whether the function supports a NULL destination argument. | |
24882 | This fails on native Windows. */ | |
24883 | if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) | |
24884 | { | |
24885 | const char input[] = "\337er"; | |
24886 | const char *src = input; | |
24887 | mbstate_t state; | |
24888 | ||
24889 | memset (&state, '\0', sizeof (mbstate_t)); | |
24890 | if (mbsrtowcs (NULL, &src, 1, &state) != 3 | |
24891 | || src != input) | |
24892 | result |= 1; | |
24893 | } | |
24894 | /* Test whether the function works when started with a conversion state | |
24895 | in non-initial state. This fails on HP-UX 11.11 and Solaris 10. */ | |
24896 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
24897 | { | |
24898 | const char input[] = "B\303\274\303\237er"; | |
24899 | mbstate_t state; | |
24900 | ||
24901 | memset (&state, '\0', sizeof (mbstate_t)); | |
24902 | if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) | |
24903 | if (!mbsinit (&state)) | |
24904 | { | |
24905 | const char *src = input + 2; | |
24906 | if (mbsrtowcs (NULL, &src, 10, &state) != 4) | |
24907 | result |= 2; | |
24908 | } | |
24909 | } | |
24910 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) | |
24911 | { | |
24912 | const char input[] = "<\306\374\313\334\270\354>"; | |
24913 | mbstate_t state; | |
24914 | ||
24915 | memset (&state, '\0', sizeof (mbstate_t)); | |
24916 | if (mbrtowc (NULL, input + 3, 1, &state) == (size_t)(-2)) | |
24917 | if (!mbsinit (&state)) | |
24918 | { | |
24919 | const char *src = input + 4; | |
24920 | if (mbsrtowcs (NULL, &src, 10, &state) != 3) | |
24921 | result |= 4; | |
24922 | } | |
24923 | } | |
24924 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) | |
24925 | { | |
24926 | const char input[] = "B\250\271\201\060\211\070er"; | |
24927 | mbstate_t state; | |
24928 | ||
24929 | memset (&state, '\0', sizeof (mbstate_t)); | |
24930 | if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) | |
24931 | if (!mbsinit (&state)) | |
24932 | { | |
24933 | const char *src = input + 2; | |
24934 | if (mbsrtowcs (NULL, &src, 10, &state) != 4) | |
24935 | result |= 8; | |
24936 | } | |
24937 | } | |
24938 | return result; | |
24939 | } | |
24940 | _ACEOF | |
24941 | if ac_fn_c_try_run "$LINENO"; then : | |
24942 | gl_cv_func_mbsrtowcs_works=yes | |
24943 | else | |
24944 | gl_cv_func_mbsrtowcs_works=no | |
24945 | fi | |
24946 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24947 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24948 | fi | |
24949 | ||
24950 | fi | |
24951 | ||
24952 | fi | |
24953 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbsrtowcs_works" >&5 | |
24954 | $as_echo "$gl_cv_func_mbsrtowcs_works" >&6; } | |
24955 | ||
24956 | case "$gl_cv_func_mbsrtowcs_works" in | |
24957 | *yes) ;; | |
24958 | *) REPLACE_MBSRTOWCS=1 ;; | |
8690e634 JK |
24959 | esac |
24960 | fi | |
24961 | fi | |
c971b7fa | 24962 | |
6ec2e0f5 | 24963 | if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then |
c971b7fa PA |
24964 | |
24965 | ||
24966 | ||
24967 | ||
24968 | ||
24969 | ||
24970 | ||
24971 | ||
698be2d8 CB |
24972 | gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs.$ac_objext" |
24973 | ||
24974 | ||
24975 | ||
24976 | ||
24977 | ||
24978 | ||
24979 | ||
24980 | ||
24981 | ||
24982 | gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs-state.$ac_objext" | |
24983 | ||
24984 | ||
24985 | : | |
24986 | ||
24987 | fi | |
24988 | ||
24989 | ||
24990 | ||
24991 | ||
24992 | ||
24993 | GNULIB_MBSRTOWCS=1 | |
24994 | ||
24995 | ||
24996 | ||
24997 | ||
24998 | ||
24999 | $as_echo "#define GNULIB_TEST_MBSRTOWCS 1" >>confdefs.h | |
25000 | ||
25001 | ||
25002 | ||
25003 | ||
25004 | ||
25005 | ||
25006 | for ac_func in mbtowc | |
25007 | do : | |
25008 | ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc" | |
25009 | if test "x$ac_cv_func_mbtowc" = xyes; then : | |
25010 | cat >>confdefs.h <<_ACEOF | |
25011 | #define HAVE_MBTOWC 1 | |
25012 | _ACEOF | |
25013 | ||
25014 | fi | |
25015 | done | |
25016 | ||
25017 | if test $ac_cv_func_mbtowc = no; then | |
25018 | HAVE_MBTOWC=0 | |
25019 | else | |
25020 | if false; then | |
25021 | REPLACE_MBTOWC=1 | |
25022 | fi | |
25023 | fi | |
6ec2e0f5 | 25024 | |
698be2d8 | 25025 | if test $HAVE_MBTOWC = 0 || test $REPLACE_MBTOWC = 1; then |
6ec2e0f5 SDJ |
25026 | |
25027 | ||
25028 | ||
25029 | ||
25030 | ||
25031 | ||
25032 | ||
25033 | ||
698be2d8 | 25034 | gl_LIBOBJS="$gl_LIBOBJS mbtowc.$ac_objext" |
c971b7fa PA |
25035 | |
25036 | ||
8690e634 | 25037 | : |
c971b7fa | 25038 | |
a512b375 | 25039 | fi |
c971b7fa | 25040 | |
c971b7fa | 25041 | |
c971b7fa | 25042 | |
c971b7fa PA |
25043 | |
25044 | ||
698be2d8 | 25045 | GNULIB_MBTOWC=1 |
c971b7fa | 25046 | |
c971b7fa PA |
25047 | |
25048 | ||
25049 | ||
25050 | ||
698be2d8 | 25051 | $as_echo "#define GNULIB_TEST_MBTOWC 1" >>confdefs.h |
c971b7fa PA |
25052 | |
25053 | ||
c971b7fa | 25054 | |
c971b7fa | 25055 | |
9c9d63b1 | 25056 | if test $REPLACE_MEMCHR = 1; then |
c971b7fa PA |
25057 | |
25058 | ||
25059 | ||
c971b7fa | 25060 | |
c971b7fa PA |
25061 | |
25062 | ||
25063 | ||
25064 | ||
6ec2e0f5 | 25065 | gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext" |
8690e634 | 25066 | |
c971b7fa | 25067 | |
6ec2e0f5 SDJ |
25068 | for ac_header in bp-sym.h |
25069 | do : | |
25070 | ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default" | |
d0ac1c44 | 25071 | if test "x$ac_cv_header_bp_sym_h" = xyes; then : |
6ec2e0f5 SDJ |
25072 | cat >>confdefs.h <<_ACEOF |
25073 | #define HAVE_BP_SYM_H 1 | |
25074 | _ACEOF | |
c971b7fa | 25075 | |
6ec2e0f5 | 25076 | fi |
c971b7fa | 25077 | |
6ec2e0f5 SDJ |
25078 | done |
25079 | ||
25080 | ||
25081 | fi | |
25082 | ||
25083 | ||
25084 | ||
25085 | ||
25086 | ||
25087 | GNULIB_MEMCHR=1 | |
25088 | ||
25089 | ||
25090 | ||
25091 | ||
25092 | ||
25093 | $as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h | |
25094 | ||
25095 | ||
25096 | ||
25097 | ||
25098 | ||
25099 | if test $HAVE_DECL_MEMMEM = 1 && test $REPLACE_MEMMEM = 0; then | |
25100 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works in linear time" >&5 | |
25101 | $as_echo_n "checking whether memmem works in linear time... " >&6; } | |
d0ac1c44 | 25102 | if ${gl_cv_func_memmem_works_fast+:} false; then : |
8690e634 JK |
25103 | $as_echo_n "(cached) " >&6 |
25104 | else | |
6ec2e0f5 SDJ |
25105 | if test "$cross_compiling" = yes; then : |
25106 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25107 | /* end confdefs.h. */ | |
25108 | ||
25109 | #include <features.h> | |
25110 | #ifdef __GNU_LIBRARY__ | |
25111 | #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9) || (__GLIBC__ > 2)) \ | |
25112 | && !defined __UCLIBC__ | |
25113 | Lucky user | |
25114 | #endif | |
25115 | #endif | |
25116 | #ifdef __CYGWIN__ | |
25117 | #include <cygwin/version.h> | |
25118 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 0) | |
25119 | Lucky user | |
25120 | #endif | |
25121 | #endif | |
25122 | ||
25123 | _ACEOF | |
25124 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
25125 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
25126 | gl_cv_func_memmem_works_fast="guessing yes" | |
25127 | else | |
c0c3707f | 25128 | gl_cv_func_memmem_works_fast="$gl_cross_guess_normal" |
6ec2e0f5 SDJ |
25129 | fi |
25130 | rm -f conftest* | |
25131 | ||
c971b7fa | 25132 | |
8690e634 JK |
25133 | else |
25134 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c971b7fa | 25135 | /* end confdefs.h. */ |
c971b7fa | 25136 | |
6ec2e0f5 SDJ |
25137 | #include <signal.h> /* for signal */ |
25138 | #include <string.h> /* for memmem */ | |
25139 | #include <stdlib.h> /* for malloc */ | |
25140 | #include <unistd.h> /* for alarm */ | |
25141 | static void quit (int sig) { _exit (sig + 128); } | |
25142 | ||
25143 | int | |
25144 | main () | |
8690e634 | 25145 | { |
8690e634 | 25146 | |
6ec2e0f5 SDJ |
25147 | int result = 0; |
25148 | size_t m = 1000000; | |
25149 | char *haystack = (char *) malloc (2 * m + 1); | |
25150 | char *needle = (char *) malloc (m + 1); | |
25151 | /* Failure to compile this test due to missing alarm is okay, | |
25152 | since all such platforms (mingw) also lack memmem. */ | |
25153 | signal (SIGALRM, quit); | |
25154 | alarm (5); | |
25155 | /* Check for quadratic performance. */ | |
25156 | if (haystack && needle) | |
25157 | { | |
25158 | memset (haystack, 'A', 2 * m); | |
25159 | haystack[2 * m] = 'B'; | |
25160 | memset (needle, 'A', m); | |
25161 | needle[m] = 'B'; | |
25162 | if (!memmem (haystack, 2 * m + 1, needle, m + 1)) | |
25163 | result |= 1; | |
25164 | } | |
c0c3707f CB |
25165 | /* Free allocated memory, in case some sanitizer is watching. */ |
25166 | free (haystack); | |
25167 | free (needle); | |
6ec2e0f5 SDJ |
25168 | return result; |
25169 | ||
25170 | ; | |
c971b7fa PA |
25171 | return 0; |
25172 | } | |
25173 | _ACEOF | |
8690e634 | 25174 | if ac_fn_c_try_run "$LINENO"; then : |
6ec2e0f5 | 25175 | gl_cv_func_memmem_works_fast=yes |
8690e634 | 25176 | else |
6ec2e0f5 | 25177 | gl_cv_func_memmem_works_fast=no |
8690e634 JK |
25178 | fi |
25179 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25180 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c971b7fa | 25181 | fi |
c971b7fa PA |
25182 | |
25183 | ||
8690e634 | 25184 | fi |
6ec2e0f5 SDJ |
25185 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_fast" >&5 |
25186 | $as_echo "$gl_cv_func_memmem_works_fast" >&6; } | |
25187 | case "$gl_cv_func_memmem_works_fast" in | |
25188 | *yes) ;; | |
25189 | *) | |
25190 | REPLACE_MEMMEM=1 | |
25191 | ;; | |
25192 | esac | |
25193 | fi | |
c971b7fa | 25194 | |
6ec2e0f5 | 25195 | if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then |
8690e634 JK |
25196 | |
25197 | ||
25198 | ||
6ec2e0f5 SDJ |
25199 | |
25200 | ||
25201 | ||
25202 | ||
25203 | ||
25204 | gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext" | |
25205 | ||
25206 | fi | |
25207 | ||
25208 | ||
25209 | ||
25210 | ||
25211 | for ac_func in memmem | |
25212 | do : | |
25213 | ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" | |
d0ac1c44 | 25214 | if test "x$ac_cv_func_memmem" = xyes; then : |
6ec2e0f5 SDJ |
25215 | cat >>confdefs.h <<_ACEOF |
25216 | #define HAVE_MEMMEM 1 | |
25217 | _ACEOF | |
25218 | ||
25219 | fi | |
25220 | done | |
25221 | ||
25222 | if test $ac_cv_func_memmem = yes; then | |
25223 | HAVE_MEMMEM=1 | |
25224 | else | |
25225 | HAVE_MEMMEM=0 | |
25226 | fi | |
25227 | ||
25228 | if test $ac_cv_have_decl_memmem = no; then | |
25229 | HAVE_DECL_MEMMEM=0 | |
25230 | else | |
25231 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5 | |
25232 | $as_echo_n "checking whether memmem works... " >&6; } | |
d0ac1c44 | 25233 | if ${gl_cv_func_memmem_works_always+:} false; then : |
c971b7fa PA |
25234 | $as_echo_n "(cached) " >&6 |
25235 | else | |
6ec2e0f5 SDJ |
25236 | if test "$cross_compiling" = yes; then : |
25237 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25238 | /* end confdefs.h. */ | |
25239 | ||
25240 | #ifdef __GNU_LIBRARY__ | |
25241 | #include <features.h> | |
25242 | #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ | |
25243 | || __GLIBC_MINOR__ > 12)) \ | |
25244 | || (__GLIBC__ > 2)) \ | |
25245 | || defined __UCLIBC__ | |
25246 | Lucky user | |
25247 | #endif | |
25248 | #elif defined __CYGWIN__ | |
25249 | #include <cygwin/version.h> | |
25250 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) | |
25251 | Lucky user | |
25252 | #endif | |
25253 | #else | |
25254 | Lucky user | |
25255 | #endif | |
25256 | ||
25257 | _ACEOF | |
25258 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
25259 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
25260 | gl_cv_func_memmem_works_always="guessing yes" | |
25261 | else | |
c0c3707f | 25262 | gl_cv_func_memmem_works_always="$gl_cross_guess_normal" |
6ec2e0f5 SDJ |
25263 | fi |
25264 | rm -f conftest* | |
25265 | ||
8690e634 | 25266 | |
8690e634 | 25267 | else |
c971b7fa PA |
25268 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
25269 | /* end confdefs.h. */ | |
c971b7fa | 25270 | |
6ec2e0f5 SDJ |
25271 | #include <string.h> /* for memmem */ |
25272 | #define P "_EF_BF_BD" | |
25273 | #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P | |
25274 | #define NEEDLE P P P P P | |
25275 | ||
25276 | int | |
25277 | main () | |
c971b7fa | 25278 | { |
8690e634 | 25279 | |
6ec2e0f5 SDJ |
25280 | int result = 0; |
25281 | if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) | |
25282 | result |= 1; | |
25283 | /* Check for empty needle behavior. */ | |
25284 | { | |
25285 | const char *haystack = "AAA"; | |
698be2d8 | 25286 | if (memmem (haystack, 3, (const char *) 1, 0) != haystack) |
6ec2e0f5 | 25287 | result |= 2; |
8690e634 | 25288 | } |
6ec2e0f5 SDJ |
25289 | return result; |
25290 | ||
25291 | ; | |
c971b7fa PA |
25292 | return 0; |
25293 | } | |
25294 | _ACEOF | |
8690e634 | 25295 | if ac_fn_c_try_run "$LINENO"; then : |
6ec2e0f5 | 25296 | gl_cv_func_memmem_works_always=yes |
c971b7fa | 25297 | else |
6ec2e0f5 | 25298 | gl_cv_func_memmem_works_always=no |
c971b7fa | 25299 | fi |
8690e634 JK |
25300 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
25301 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c971b7fa | 25302 | fi |
8690e634 | 25303 | |
8690e634 JK |
25304 | |
25305 | fi | |
6ec2e0f5 SDJ |
25306 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5 |
25307 | $as_echo "$gl_cv_func_memmem_works_always" >&6; } | |
25308 | case "$gl_cv_func_memmem_works_always" in | |
8690e634 | 25309 | *yes) ;; |
6ec2e0f5 SDJ |
25310 | *) |
25311 | REPLACE_MEMMEM=1 | |
25312 | ;; | |
8690e634 | 25313 | esac |
c971b7fa | 25314 | fi |
6ec2e0f5 | 25315 | : |
c971b7fa | 25316 | |
6ec2e0f5 | 25317 | if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then |
c971b7fa | 25318 | |
c971b7fa | 25319 | |
8690e634 | 25320 | |
c971b7fa | 25321 | |
6ec2e0f5 SDJ |
25322 | |
25323 | ||
25324 | ||
25325 | ||
25326 | gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext" | |
25327 | ||
25328 | fi | |
25329 | ||
25330 | ||
25331 | ||
25332 | ||
25333 | ||
25334 | GNULIB_MEMMEM=1 | |
25335 | ||
25336 | ||
25337 | ||
25338 | ||
25339 | ||
25340 | $as_echo "#define GNULIB_TEST_MEMMEM 1" >>confdefs.h | |
25341 | ||
25342 | ||
25343 | ||
25344 | ||
25345 | ||
25346 | ||
25347 | ||
25348 | ||
25349 | ||
25350 | for ac_func in mempcpy | |
25351 | do : | |
25352 | ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy" | |
d0ac1c44 | 25353 | if test "x$ac_cv_func_mempcpy" = xyes; then : |
6ec2e0f5 SDJ |
25354 | cat >>confdefs.h <<_ACEOF |
25355 | #define HAVE_MEMPCPY 1 | |
8690e634 | 25356 | _ACEOF |
c971b7fa | 25357 | |
6ec2e0f5 SDJ |
25358 | fi |
25359 | done | |
c971b7fa | 25360 | |
6ec2e0f5 SDJ |
25361 | if test $ac_cv_func_mempcpy = no; then |
25362 | HAVE_MEMPCPY=0 | |
25363 | fi | |
8690e634 | 25364 | |
6ec2e0f5 | 25365 | if test $HAVE_MEMPCPY = 0; then |
8690e634 JK |
25366 | |
25367 | ||
25368 | ||
25369 | ||
8690e634 | 25370 | |
6ec2e0f5 SDJ |
25371 | |
25372 | ||
25373 | ||
25374 | gl_LIBOBJS="$gl_LIBOBJS mempcpy.$ac_objext" | |
25375 | ||
25376 | ||
8690e634 | 25377 | : |
c971b7fa | 25378 | |
6ec2e0f5 | 25379 | fi |
c971b7fa | 25380 | |
8690e634 | 25381 | |
8690e634 | 25382 | |
8690e634 | 25383 | |
6ec2e0f5 SDJ |
25384 | |
25385 | GNULIB_MEMPCPY=1 | |
25386 | ||
25387 | ||
25388 | ||
25389 | ||
25390 | ||
25391 | $as_echo "#define GNULIB_TEST_MEMPCPY 1" >>confdefs.h | |
25392 | ||
25393 | ||
25394 | ||
25395 | ||
25396 | ||
25397 | ||
25398 | ||
25399 | ||
25400 | if test $ac_cv_have_decl_memrchr = no; then | |
25401 | HAVE_DECL_MEMRCHR=0 | |
25402 | fi | |
25403 | ||
25404 | for ac_func in memrchr | |
25405 | do : | |
25406 | ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr" | |
d0ac1c44 | 25407 | if test "x$ac_cv_func_memrchr" = xyes; then : |
6ec2e0f5 SDJ |
25408 | cat >>confdefs.h <<_ACEOF |
25409 | #define HAVE_MEMRCHR 1 | |
c971b7fa | 25410 | _ACEOF |
6ec2e0f5 | 25411 | |
c971b7fa | 25412 | fi |
6ec2e0f5 | 25413 | done |
8690e634 | 25414 | |
8690e634 | 25415 | |
6ec2e0f5 | 25416 | if test $ac_cv_func_memrchr = no; then |
8690e634 | 25417 | |
6ec2e0f5 SDJ |
25418 | |
25419 | ||
25420 | ||
25421 | ||
25422 | ||
25423 | ||
25424 | ||
25425 | gl_LIBOBJS="$gl_LIBOBJS memrchr.$ac_objext" | |
25426 | ||
25427 | : | |
c971b7fa PA |
25428 | fi |
25429 | ||
25430 | ||
c971b7fa | 25431 | |
c971b7fa | 25432 | |
c971b7fa | 25433 | |
6ec2e0f5 SDJ |
25434 | GNULIB_MEMRCHR=1 |
25435 | ||
25436 | ||
25437 | ||
25438 | ||
25439 | ||
25440 | $as_echo "#define GNULIB_TEST_MEMRCHR 1" >>confdefs.h | |
25441 | ||
25442 | ||
25443 | ||
25444 | ||
2d8adcbd | 25445 | |
698be2d8 CB |
25446 | |
25447 | ||
25448 | ||
8a99096f SM |
25449 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing slash" >&5 |
25450 | $as_echo_n "checking whether mkdir handles trailing slash... " >&6; } | |
25451 | if ${gl_cv_func_mkdir_trailing_slash_works+:} false; then : | |
25452 | $as_echo_n "(cached) " >&6 | |
25453 | else | |
25454 | rm -rf conftest.dir | |
9c9d63b1 | 25455 | if test "$cross_compiling" = yes; then : |
8a99096f | 25456 | case "$host_os" in |
9c9d63b1 PM |
25457 | # Guess yes on Linux systems. |
25458 | linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; | |
25459 | # Guess yes on glibc systems. | |
25460 | *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; | |
25461 | # Guess yes on MSVC, no on mingw. | |
25462 | mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f CB |
25463 | /* end confdefs.h. */ |
25464 | ||
25465 | #ifdef _MSC_VER | |
25466 | Known | |
25467 | #endif | |
25468 | ||
25469 | _ACEOF | |
25470 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
25471 | $EGREP "Known" >/dev/null 2>&1; then : | |
25472 | gl_cv_func_mkdir_trailing_slash_works="guessing yes" | |
25473 | else | |
25474 | gl_cv_func_mkdir_trailing_slash_works="guessing no" | |
25475 | fi | |
25476 | rm -f conftest* | |
25477 | ||
9c9d63b1 PM |
25478 | ;; |
25479 | # If we don't know, obey --enable-cross-guesses. | |
25480 | *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;; | |
25481 | esac | |
8a99096f SM |
25482 | |
25483 | else | |
25484 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25485 | /* end confdefs.h. */ | |
25486 | ||
9c9d63b1 PM |
25487 | #include <sys/types.h> |
25488 | #include <sys/stat.h> | |
25489 | ||
25490 | ||
25491 | $gl_mda_defines | |
8a99096f SM |
25492 | |
25493 | int | |
25494 | main () | |
25495 | { | |
25496 | return mkdir ("conftest.dir/", 0700); | |
25497 | ; | |
25498 | return 0; | |
25499 | } | |
25500 | _ACEOF | |
25501 | if ac_fn_c_try_run "$LINENO"; then : | |
25502 | gl_cv_func_mkdir_trailing_slash_works=yes | |
25503 | else | |
25504 | gl_cv_func_mkdir_trailing_slash_works=no | |
25505 | fi | |
25506 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25507 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25508 | fi | |
25509 | ||
9c9d63b1 | 25510 | rm -rf conftest.dir |
8a99096f SM |
25511 | |
25512 | fi | |
25513 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_slash_works" >&5 | |
25514 | $as_echo "$gl_cv_func_mkdir_trailing_slash_works" >&6; } | |
25515 | case "$gl_cv_func_mkdir_trailing_slash_works" in | |
25516 | *yes) ;; | |
25517 | *) | |
25518 | REPLACE_MKDIR=1 | |
25519 | ;; | |
25520 | esac | |
25521 | ||
25522 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing dot" >&5 | |
25523 | $as_echo_n "checking whether mkdir handles trailing dot... " >&6; } | |
25524 | if ${gl_cv_func_mkdir_trailing_dot_works+:} false; then : | |
25525 | $as_echo_n "(cached) " >&6 | |
25526 | else | |
25527 | rm -rf conftest.dir | |
9c9d63b1 | 25528 | if test "$cross_compiling" = yes; then : |
8a99096f | 25529 | case "$host_os" in |
9c9d63b1 PM |
25530 | # Guess yes on glibc systems. |
25531 | *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; | |
25532 | # Guess yes on musl systems. | |
25533 | *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; | |
25534 | # Guess no on native Windows. | |
25535 | mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;; | |
25536 | # If we don't know, obey --enable-cross-guesses. | |
25537 | *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;; | |
25538 | esac | |
8a99096f SM |
25539 | |
25540 | else | |
25541 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25542 | /* end confdefs.h. */ | |
25543 | ||
9c9d63b1 PM |
25544 | #include <sys/types.h> |
25545 | #include <sys/stat.h> | |
25546 | ||
25547 | ||
25548 | $gl_mda_defines | |
8a99096f SM |
25549 | |
25550 | int | |
25551 | main () | |
25552 | { | |
25553 | return !mkdir ("conftest.dir/./", 0700); | |
25554 | ; | |
25555 | return 0; | |
25556 | } | |
25557 | _ACEOF | |
25558 | if ac_fn_c_try_run "$LINENO"; then : | |
25559 | gl_cv_func_mkdir_trailing_dot_works=yes | |
25560 | else | |
25561 | gl_cv_func_mkdir_trailing_dot_works=no | |
25562 | fi | |
25563 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25564 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25565 | fi | |
25566 | ||
9c9d63b1 | 25567 | rm -rf conftest.dir |
8a99096f SM |
25568 | |
25569 | ||
25570 | fi | |
25571 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_dot_works" >&5 | |
25572 | $as_echo "$gl_cv_func_mkdir_trailing_dot_works" >&6; } | |
25573 | case "$gl_cv_func_mkdir_trailing_dot_works" in | |
25574 | *yes) ;; | |
25575 | *) | |
25576 | REPLACE_MKDIR=1 | |
25577 | ||
25578 | $as_echo "#define FUNC_MKDIR_DOT_BUG 1" >>confdefs.h | |
25579 | ||
25580 | ;; | |
25581 | esac | |
25582 | ||
25583 | if test $REPLACE_MKDIR = 1; then | |
25584 | ||
25585 | ||
25586 | ||
25587 | ||
25588 | ||
25589 | ||
25590 | ||
25591 | ||
25592 | gl_LIBOBJS="$gl_LIBOBJS mkdir.$ac_objext" | |
25593 | ||
25594 | fi | |
25595 | ||
25596 | ||
9c9d63b1 PM |
25597 | |
25598 | ||
25599 | ||
25600 | GNULIB_MKDIR=1 | |
25601 | ||
25602 | ||
25603 | ||
25604 | ||
25605 | ||
25606 | $as_echo "#define GNULIB_TEST_MKDIR 1" >>confdefs.h | |
25607 | ||
25608 | ||
25609 | ||
25610 | ||
25611 | ||
e8d8cce6 SM |
25612 | for ac_func in mkdtemp |
25613 | do : | |
25614 | ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp" | |
25615 | if test "x$ac_cv_func_mkdtemp" = xyes; then : | |
25616 | cat >>confdefs.h <<_ACEOF | |
25617 | #define HAVE_MKDTEMP 1 | |
25618 | _ACEOF | |
25619 | ||
25620 | fi | |
25621 | done | |
25622 | ||
25623 | if test $ac_cv_func_mkdtemp = no; then | |
25624 | HAVE_MKDTEMP=0 | |
25625 | fi | |
25626 | ||
25627 | if test $HAVE_MKDTEMP = 0; then | |
25628 | ||
25629 | ||
25630 | ||
25631 | ||
25632 | ||
25633 | ||
25634 | ||
25635 | ||
25636 | gl_LIBOBJS="$gl_LIBOBJS mkdtemp.$ac_objext" | |
25637 | ||
25638 | : | |
25639 | ||
25640 | fi | |
25641 | ||
25642 | ||
25643 | ||
25644 | ||
25645 | ||
25646 | GNULIB_MKDTEMP=1 | |
25647 | ||
25648 | ||
25649 | ||
25650 | ||
25651 | ||
25652 | $as_echo "#define GNULIB_TEST_MKDTEMP 1" >>confdefs.h | |
25653 | ||
25654 | ||
25655 | ||
25656 | ||
25657 | ||
2d8adcbd MM |
25658 | |
25659 | ||
b3279b60 TT |
25660 | |
25661 | ||
b3279b60 TT |
25662 | if test $ac_cv_func_mkostemp != yes; then |
25663 | HAVE_MKOSTEMP=0 | |
25664 | fi | |
2d8adcbd | 25665 | |
b3279b60 | 25666 | if test $HAVE_MKOSTEMP = 0; then |
2d8adcbd | 25667 | |
2d8adcbd | 25668 | |
2d8adcbd | 25669 | |
2d8adcbd | 25670 | |
2d8adcbd MM |
25671 | |
25672 | ||
25673 | ||
25674 | ||
b3279b60 | 25675 | gl_LIBOBJS="$gl_LIBOBJS mkostemp.$ac_objext" |
2d8adcbd MM |
25676 | |
25677 | ||
25678 | ||
b3279b60 | 25679 | fi |
2d8adcbd | 25680 | |
2d8adcbd | 25681 | |
b3279b60 TT |
25682 | cat >>confdefs.h <<_ACEOF |
25683 | #define GNULIB_MKOSTEMP 1 | |
25684 | _ACEOF | |
2d8adcbd MM |
25685 | |
25686 | ||
2d8adcbd MM |
25687 | |
25688 | ||
25689 | ||
25690 | ||
25691 | ||
b3279b60 | 25692 | GNULIB_MKOSTEMP=1 |
2d8adcbd MM |
25693 | |
25694 | ||
25695 | ||
25696 | ||
25697 | ||
b3279b60 | 25698 | $as_echo "#define GNULIB_TEST_MKOSTEMP 1" >>confdefs.h |
2d8adcbd MM |
25699 | |
25700 | ||
25701 | ||
25702 | ||
6ec2e0f5 SDJ |
25703 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then |
25704 | ||
25705 | ||
25706 | ||
c971b7fa | 25707 | |
c971b7fa | 25708 | |
c971b7fa PA |
25709 | |
25710 | ||
8690e634 | 25711 | |
6ec2e0f5 | 25712 | gl_LIBOBJS="$gl_LIBOBJS msvc-inval.$ac_objext" |
8690e634 | 25713 | |
6ec2e0f5 | 25714 | fi |
8690e634 | 25715 | |
6ec2e0f5 | 25716 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then |
8690e634 JK |
25717 | |
25718 | ||
25719 | ||
25720 | ||
25721 | ||
25722 | ||
8690e634 JK |
25723 | |
25724 | ||
6ec2e0f5 | 25725 | gl_LIBOBJS="$gl_LIBOBJS msvc-nothrow.$ac_objext" |
8690e634 | 25726 | |
a512b375 | 25727 | fi |
8690e634 JK |
25728 | |
25729 | ||
c0c3707f CB |
25730 | cat >>confdefs.h <<_ACEOF |
25731 | #define GNULIB_MSVC_NOTHROW 1 | |
25732 | _ACEOF | |
25733 | ||
25734 | ||
25735 | ||
25736 | ||
725e2999 JB |
25737 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <netinet/in.h> is self-contained" >&5 |
25738 | $as_echo_n "checking whether <netinet/in.h> is self-contained... " >&6; } | |
25739 | if ${gl_cv_header_netinet_in_h_selfcontained+:} false; then : | |
25740 | $as_echo_n "(cached) " >&6 | |
25741 | else | |
25742 | ||
25743 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25744 | /* end confdefs.h. */ | |
25745 | #include <netinet/in.h> | |
25746 | int | |
25747 | main () | |
25748 | { | |
25749 | ||
25750 | ; | |
25751 | return 0; | |
25752 | } | |
25753 | _ACEOF | |
25754 | if ac_fn_c_try_compile "$LINENO"; then : | |
25755 | gl_cv_header_netinet_in_h_selfcontained=yes | |
25756 | else | |
25757 | gl_cv_header_netinet_in_h_selfcontained=no | |
25758 | fi | |
25759 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
25760 | ||
25761 | fi | |
25762 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_netinet_in_h_selfcontained" >&5 | |
25763 | $as_echo "$gl_cv_header_netinet_in_h_selfcontained" >&6; } | |
25764 | if test $gl_cv_header_netinet_in_h_selfcontained = yes; then | |
25765 | NETINET_IN_H='' | |
25766 | else | |
25767 | NETINET_IN_H='netinet/in.h' | |
25768 | for ac_header in netinet/in.h | |
25769 | do : | |
25770 | ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default" | |
25771 | if test "x$ac_cv_header_netinet_in_h" = xyes; then : | |
25772 | cat >>confdefs.h <<_ACEOF | |
25773 | #define HAVE_NETINET_IN_H 1 | |
25774 | _ACEOF | |
25775 | ||
25776 | fi | |
25777 | ||
25778 | done | |
25779 | ||
25780 | ||
25781 | ||
25782 | ||
25783 | ||
25784 | ||
25785 | ||
725e2999 JB |
25786 | |
25787 | ||
25788 | ||
25789 | if test $gl_cv_have_include_next = yes; then | |
25790 | gl_cv_next_netinet_in_h='<'netinet/in.h'>' | |
25791 | else | |
25792 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <netinet/in.h>" >&5 | |
25793 | $as_echo_n "checking absolute name of <netinet/in.h>... " >&6; } | |
25794 | if ${gl_cv_next_netinet_in_h+:} false; then : | |
25795 | $as_echo_n "(cached) " >&6 | |
25796 | else | |
25797 | ||
25798 | if test $ac_cv_header_netinet_in_h = yes; then | |
25799 | ||
25800 | ||
25801 | ||
25802 | ||
25803 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25804 | /* end confdefs.h. */ | |
25805 | #include <netinet/in.h> | |
25806 | _ACEOF | |
25807 | case "$host_os" in | |
25808 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
25809 | *) gl_absname_cpp="$ac_cpp" ;; | |
25810 | esac | |
25811 | ||
25812 | case "$host_os" in | |
25813 | mingw*) | |
25814 | gl_dirsep_regex='[/\\]' | |
25815 | ;; | |
25816 | *) | |
25817 | gl_dirsep_regex='\/' | |
25818 | ;; | |
25819 | esac | |
25820 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
25821 | gl_header_literal_regex=`echo 'netinet/in.h' \ | |
25822 | | sed -e "$gl_make_literal_regex_sed"` | |
25823 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
25824 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
25825 | s|^/[^/]|//&| | |
25826 | p | |
25827 | q | |
25828 | }' | |
25829 | ||
25830 | gl_cv_absolute_netinet_in_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
25831 | sed -n "$gl_absolute_header_sed"` | |
25832 | ||
25833 | gl_header=$gl_cv_absolute_netinet_in_h | |
25834 | gl_cv_next_netinet_in_h='"'$gl_header'"' | |
25835 | else | |
25836 | gl_cv_next_netinet_in_h='<'netinet/in.h'>' | |
25837 | fi | |
25838 | ||
25839 | ||
25840 | fi | |
25841 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_netinet_in_h" >&5 | |
25842 | $as_echo "$gl_cv_next_netinet_in_h" >&6; } | |
25843 | fi | |
25844 | NEXT_NETINET_IN_H=$gl_cv_next_netinet_in_h | |
25845 | ||
25846 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
25847 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
25848 | gl_next_as_first_directive='<'netinet/in.h'>' | |
25849 | else | |
25850 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
25851 | gl_next_as_first_directive=$gl_cv_next_netinet_in_h | |
25852 | fi | |
25853 | NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H=$gl_next_as_first_directive | |
25854 | ||
25855 | ||
25856 | ||
25857 | ||
25858 | if test $ac_cv_header_netinet_in_h = yes; then | |
25859 | HAVE_NETINET_IN_H=1 | |
25860 | else | |
25861 | HAVE_NETINET_IN_H=0 | |
25862 | fi | |
25863 | ||
25864 | fi | |
25865 | ||
25866 | if test -n "$NETINET_IN_H"; then | |
25867 | GL_GENERATE_NETINET_IN_H_TRUE= | |
25868 | GL_GENERATE_NETINET_IN_H_FALSE='#' | |
25869 | else | |
25870 | GL_GENERATE_NETINET_IN_H_TRUE='#' | |
25871 | GL_GENERATE_NETINET_IN_H_FALSE= | |
25872 | fi | |
25873 | ||
25874 | ||
25875 | ||
25876 | ||
8690e634 | 25877 | |
c0c3707f | 25878 | |
6ec2e0f5 SDJ |
25879 | case "$host_os" in |
25880 | mingw* | pw*) | |
25881 | REPLACE_OPEN=1 | |
25882 | ;; | |
25883 | *) | |
25884 | ||
c0c3707f CB |
25885 | if test "$gl_cv_macro_O_CLOEXEC" != yes; then |
25886 | REPLACE_OPEN=1 | |
25887 | fi | |
472fa5ee SM |
25888 | |
25889 | ||
c0c3707f | 25890 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5 |
6ec2e0f5 | 25891 | $as_echo_n "checking whether open recognizes a trailing slash... " >&6; } |
d0ac1c44 | 25892 | if ${gl_cv_func_open_slash+:} false; then : |
6ec2e0f5 SDJ |
25893 | $as_echo_n "(cached) " >&6 |
25894 | else | |
25895 | # Assume that if we have lstat, we can also check symlinks. | |
c0c3707f CB |
25896 | if test $ac_cv_func_lstat = yes; then |
25897 | touch conftest.tmp | |
25898 | ln -s conftest.tmp conftest.lnk | |
25899 | fi | |
25900 | if test "$cross_compiling" = yes; then : | |
8690e634 | 25901 | |
c0c3707f CB |
25902 | case "$host_os" in |
25903 | freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) | |
25904 | gl_cv_func_open_slash="guessing no" ;; | |
25905 | *) | |
25906 | gl_cv_func_open_slash="guessing yes" ;; | |
25907 | esac | |
8690e634 | 25908 | |
6ec2e0f5 SDJ |
25909 | else |
25910 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25911 | /* end confdefs.h. */ | |
25912 | ||
25913 | #include <fcntl.h> | |
25914 | #if HAVE_UNISTD_H | |
25915 | # include <unistd.h> | |
25916 | #endif | |
9c9d63b1 PM |
25917 | |
25918 | ||
25919 | $gl_mda_defines | |
25920 | ||
6ec2e0f5 SDJ |
25921 | int main () |
25922 | { | |
25923 | int result = 0; | |
25924 | #if HAVE_LSTAT | |
25925 | if (open ("conftest.lnk/", O_RDONLY) != -1) | |
25926 | result |= 1; | |
25927 | #endif | |
25928 | if (open ("conftest.sl/", O_CREAT, 0600) >= 0) | |
25929 | result |= 2; | |
25930 | return result; | |
25931 | } | |
25932 | _ACEOF | |
25933 | if ac_fn_c_try_run "$LINENO"; then : | |
25934 | gl_cv_func_open_slash=yes | |
25935 | else | |
25936 | gl_cv_func_open_slash=no | |
25937 | fi | |
25938 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25939 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25940 | fi | |
8690e634 | 25941 | |
c0c3707f | 25942 | rm -f conftest.sl conftest.tmp conftest.lnk |
8690e634 | 25943 | |
6ec2e0f5 SDJ |
25944 | fi |
25945 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5 | |
25946 | $as_echo "$gl_cv_func_open_slash" >&6; } | |
c0c3707f CB |
25947 | case "$gl_cv_func_open_slash" in |
25948 | *no) | |
8690e634 | 25949 | |
6ec2e0f5 | 25950 | $as_echo "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h |
8690e634 | 25951 | |
6ec2e0f5 SDJ |
25952 | ;; |
25953 | esac | |
8690e634 | 25954 | |
c0c3707f CB |
25955 | case "$gl_cv_func_open_slash" in |
25956 | *no) | |
25957 | REPLACE_OPEN=1 | |
25958 | ;; | |
25959 | esac | |
25960 | ;; | |
25961 | esac | |
472fa5ee | 25962 | |
c0c3707f | 25963 | if test $REPLACE_OPEN = 0; then |
472fa5ee SM |
25964 | |
25965 | ||
25966 | ||
6ec2e0f5 SDJ |
25967 | if test $ac_cv_func_fchdir = no; then |
25968 | HAVE_FCHDIR=0 | |
25969 | fi | |
c971b7fa | 25970 | |
6ec2e0f5 SDJ |
25971 | if test $HAVE_FCHDIR = 0; then |
25972 | REPLACE_OPEN=1 | |
25973 | fi | |
25974 | fi | |
c971b7fa PA |
25975 | |
25976 | ||
25977 | ||
6ec2e0f5 | 25978 | if test $REPLACE_OPEN = 1; then |
c971b7fa PA |
25979 | |
25980 | ||
25981 | ||
25982 | ||
25983 | ||
c971b7fa PA |
25984 | |
25985 | ||
c971b7fa | 25986 | |
6ec2e0f5 | 25987 | gl_LIBOBJS="$gl_LIBOBJS open.$ac_objext" |
c971b7fa | 25988 | |
c971b7fa PA |
25989 | |
25990 | ||
6ec2e0f5 SDJ |
25991 | : |
25992 | ||
a512b375 | 25993 | fi |
c971b7fa PA |
25994 | |
25995 | ||
25996 | ||
25997 | ||
25998 | ||
6ec2e0f5 | 25999 | GNULIB_OPEN=1 |
c971b7fa PA |
26000 | |
26001 | ||
26002 | ||
26003 | ||
26004 | ||
6ec2e0f5 | 26005 | $as_echo "#define GNULIB_TEST_OPEN 1" >>confdefs.h |
c971b7fa PA |
26006 | |
26007 | ||
26008 | ||
26009 | ||
26010 | ||
c971b7fa | 26011 | |
c971b7fa | 26012 | |
472fa5ee | 26013 | |
63ce7108 | 26014 | |
c0c3707f CB |
26015 | case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink+$gl_cv_macro_O_CLOEXEC in |
26016 | yes+*yes+yes) | |
6ec2e0f5 SDJ |
26017 | ;; |
26018 | yes+*) | |
c0c3707f | 26019 | # Solaris 10 lacks O_CLOEXEC. |
6ec2e0f5 SDJ |
26020 | # Solaris 9 has *at functions, but uniformly mishandles trailing |
26021 | # slash in all of them. | |
26022 | REPLACE_OPENAT=1 | |
26023 | ;; | |
26024 | *) | |
26025 | HAVE_OPENAT=0 | |
26026 | ;; | |
26027 | esac | |
63ce7108 | 26028 | |
6ec2e0f5 | 26029 | if test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1; then |
63ce7108 | 26030 | |
63ce7108 | 26031 | |
63ce7108 | 26032 | |
63ce7108 | 26033 | |
63ce7108 TT |
26034 | |
26035 | ||
63ce7108 | 26036 | |
63ce7108 | 26037 | |
6ec2e0f5 | 26038 | gl_LIBOBJS="$gl_LIBOBJS openat.$ac_objext" |
63ce7108 TT |
26039 | |
26040 | ||
26041 | ||
6ec2e0f5 | 26042 | : |
63ce7108 | 26043 | |
6ec2e0f5 | 26044 | fi |
63ce7108 TT |
26045 | |
26046 | ||
6ec2e0f5 SDJ |
26047 | cat >>confdefs.h <<_ACEOF |
26048 | #define GNULIB_OPENAT 1 | |
26049 | _ACEOF | |
63ce7108 | 26050 | |
63ce7108 | 26051 | |
63ce7108 TT |
26052 | |
26053 | ||
26054 | ||
26055 | ||
6ec2e0f5 | 26056 | GNULIB_OPENAT=1 |
63ce7108 | 26057 | |
63ce7108 | 26058 | |
63ce7108 | 26059 | |
63ce7108 | 26060 | |
63ce7108 | 26061 | |
6ec2e0f5 | 26062 | $as_echo "#define GNULIB_TEST_OPENAT 1" >>confdefs.h |
63ce7108 TT |
26063 | |
26064 | ||
63ce7108 | 26065 | |
63ce7108 | 26066 | |
63ce7108 | 26067 | |
63ce7108 | 26068 | |
6ec2e0f5 SDJ |
26069 | for ac_func in opendir |
26070 | do : | |
26071 | ac_fn_c_check_func "$LINENO" "opendir" "ac_cv_func_opendir" | |
d0ac1c44 | 26072 | if test "x$ac_cv_func_opendir" = xyes; then : |
6ec2e0f5 SDJ |
26073 | cat >>confdefs.h <<_ACEOF |
26074 | #define HAVE_OPENDIR 1 | |
63ce7108 | 26075 | _ACEOF |
6ec2e0f5 | 26076 | |
63ce7108 | 26077 | fi |
6ec2e0f5 | 26078 | done |
63ce7108 | 26079 | |
6ec2e0f5 SDJ |
26080 | if test $ac_cv_func_opendir = no; then |
26081 | HAVE_OPENDIR=0 | |
26082 | fi | |
63ce7108 | 26083 | |
6ec2e0f5 SDJ |
26084 | |
26085 | ||
26086 | ||
26087 | if test $ac_cv_func_fchdir = no; then | |
26088 | HAVE_FCHDIR=0 | |
63ce7108 | 26089 | fi |
63ce7108 | 26090 | |
6ec2e0f5 SDJ |
26091 | if test $HAVE_FCHDIR = 0; then |
26092 | if test $HAVE_OPENDIR = 1; then | |
26093 | REPLACE_OPENDIR=1 | |
26094 | fi | |
26095 | fi | |
26096 | ||
26097 | case $host_os,$HAVE_OPENDIR in | |
26098 | os2*,1) | |
26099 | REPLACE_OPENDIR=1;; | |
26100 | esac | |
26101 | ||
26102 | if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then | |
63ce7108 TT |
26103 | |
26104 | ||
26105 | ||
26106 | ||
26107 | ||
26108 | ||
26109 | ||
26110 | ||
6ec2e0f5 | 26111 | gl_LIBOBJS="$gl_LIBOBJS opendir.$ac_objext" |
63ce7108 TT |
26112 | |
26113 | fi | |
26114 | ||
26115 | ||
26116 | ||
26117 | ||
26118 | ||
6ec2e0f5 | 26119 | GNULIB_OPENDIR=1 |
63ce7108 TT |
26120 | |
26121 | ||
26122 | ||
26123 | ||
63ce7108 | 26124 | |
6ec2e0f5 | 26125 | $as_echo "#define GNULIB_TEST_OPENDIR 1" >>confdefs.h |
63ce7108 TT |
26126 | |
26127 | ||
26128 | ||
26129 | ||
26130 | ||
26131 | ||
26132 | ||
2196f55f YQ |
26133 | |
26134 | ||
8424cc97 | 26135 | |
9c9d63b1 PM |
26136 | if test $ac_cv_func_pipe != yes; then |
26137 | HAVE_PIPE=0 | |
26138 | fi | |
26139 | ||
26140 | if test $HAVE_PIPE = 0; then | |
26141 | ||
26142 | ||
26143 | ||
26144 | ||
26145 | ||
26146 | ||
26147 | ||
26148 | ||
26149 | gl_LIBOBJS="$gl_LIBOBJS pipe.$ac_objext" | |
26150 | ||
26151 | fi | |
26152 | ||
26153 | ||
26154 | ||
26155 | ||
26156 | ||
26157 | GNULIB_PIPE=1 | |
26158 | ||
26159 | ||
26160 | ||
26161 | ||
26162 | ||
26163 | $as_echo "#define GNULIB_TEST_PIPE 1" >>confdefs.h | |
26164 | ||
26165 | ||
26166 | ||
26167 | ||
26168 | ||
26169 | ||
26170 | ||
8424cc97 SM |
26171 | for ac_func in rawmemchr |
26172 | do : | |
26173 | ac_fn_c_check_func "$LINENO" "rawmemchr" "ac_cv_func_rawmemchr" | |
d0ac1c44 | 26174 | if test "x$ac_cv_func_rawmemchr" = xyes; then : |
8424cc97 SM |
26175 | cat >>confdefs.h <<_ACEOF |
26176 | #define HAVE_RAWMEMCHR 1 | |
26177 | _ACEOF | |
26178 | ||
26179 | fi | |
26180 | done | |
26181 | ||
26182 | if test $ac_cv_func_rawmemchr = no; then | |
26183 | HAVE_RAWMEMCHR=0 | |
26184 | fi | |
26185 | ||
26186 | if test $HAVE_RAWMEMCHR = 0; then | |
26187 | ||
26188 | ||
26189 | ||
26190 | ||
26191 | ||
26192 | ||
26193 | ||
26194 | ||
26195 | gl_LIBOBJS="$gl_LIBOBJS rawmemchr.$ac_objext" | |
26196 | ||
26197 | : | |
26198 | fi | |
26199 | ||
26200 | ||
26201 | ||
26202 | ||
26203 | ||
26204 | GNULIB_RAWMEMCHR=1 | |
26205 | ||
26206 | ||
26207 | ||
26208 | ||
26209 | ||
26210 | $as_echo "#define GNULIB_TEST_RAWMEMCHR 1" >>confdefs.h | |
26211 | ||
26212 | ||
26213 | ||
26214 | ||
26215 | ||
26216 | ||
6ec2e0f5 SDJ |
26217 | for ac_func in readdir |
26218 | do : | |
26219 | ac_fn_c_check_func "$LINENO" "readdir" "ac_cv_func_readdir" | |
d0ac1c44 | 26220 | if test "x$ac_cv_func_readdir" = xyes; then : |
6ec2e0f5 SDJ |
26221 | cat >>confdefs.h <<_ACEOF |
26222 | #define HAVE_READDIR 1 | |
26223 | _ACEOF | |
26224 | ||
26225 | fi | |
26226 | done | |
26227 | ||
26228 | if test $ac_cv_func_readdir = no; then | |
26229 | HAVE_READDIR=0 | |
26230 | fi | |
26231 | ||
26232 | if test $HAVE_READDIR = 0; then | |
26233 | ||
26234 | ||
26235 | ||
26236 | ||
26237 | ||
26238 | ||
26239 | ||
26240 | ||
26241 | gl_LIBOBJS="$gl_LIBOBJS readdir.$ac_objext" | |
26242 | ||
26243 | fi | |
26244 | ||
26245 | ||
26246 | ||
26247 | ||
26248 | ||
26249 | GNULIB_READDIR=1 | |
26250 | ||
26251 | ||
26252 | ||
26253 | ||
26254 | ||
26255 | $as_echo "#define GNULIB_TEST_READDIR 1" >>confdefs.h | |
26256 | ||
26257 | ||
26258 | ||
26259 | ||
26260 | ||
26261 | ||
2196f55f YQ |
26262 | if test $ac_cv_func_readlink = no; then |
26263 | HAVE_READLINK=0 | |
26264 | else | |
26265 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5 | |
26266 | $as_echo_n "checking whether readlink signature is correct... " >&6; } | |
d0ac1c44 | 26267 | if ${gl_cv_decl_readlink_works+:} false; then : |
2196f55f YQ |
26268 | $as_echo_n "(cached) " >&6 |
26269 | else | |
26270 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26271 | /* end confdefs.h. */ | |
26272 | #include <unistd.h> | |
26273 | /* Cause compilation failure if original declaration has wrong type. */ | |
26274 | ssize_t readlink (const char *, char *, size_t); | |
26275 | int | |
26276 | main () | |
26277 | { | |
26278 | ||
26279 | ; | |
26280 | return 0; | |
26281 | } | |
26282 | _ACEOF | |
26283 | if ac_fn_c_try_compile "$LINENO"; then : | |
26284 | gl_cv_decl_readlink_works=yes | |
26285 | else | |
26286 | gl_cv_decl_readlink_works=no | |
26287 | fi | |
26288 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
26289 | fi | |
26290 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5 | |
26291 | $as_echo "$gl_cv_decl_readlink_works" >&6; } | |
26292 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5 | |
26293 | $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; } | |
9c9d63b1 | 26294 | if ${gl_cv_func_readlink_trailing_slash+:} false; then : |
2196f55f YQ |
26295 | $as_echo_n "(cached) " >&6 |
26296 | else | |
26297 | # We have readlink, so assume ln -s works. | |
26298 | ln -s conftest.no-such conftest.link | |
26299 | ln -s conftest.link conftest.lnk2 | |
26300 | if test "$cross_compiling" = yes; then : | |
26301 | case "$host_os" in | |
9c9d63b1 PM |
26302 | # Guess yes on Linux or glibc systems. |
26303 | linux-* | linux | *-gnu* | gnu*) | |
26304 | gl_cv_func_readlink_trailing_slash="guessing yes" ;; | |
26305 | # Guess no on AIX or HP-UX. | |
26306 | aix* | hpux*) | |
26307 | gl_cv_func_readlink_trailing_slash="guessing no" ;; | |
26308 | # If we don't know, obey --enable-cross-guesses. | |
26309 | *) | |
26310 | gl_cv_func_readlink_trailing_slash="$gl_cross_guess_normal" ;; | |
2196f55f YQ |
26311 | esac |
26312 | ||
26313 | else | |
26314 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26315 | /* end confdefs.h. */ | |
26316 | #include <unistd.h> | |
26317 | ||
26318 | int | |
26319 | main () | |
26320 | { | |
26321 | char buf[20]; | |
26322 | return readlink ("conftest.lnk2/", buf, sizeof buf) != -1; | |
26323 | ; | |
26324 | return 0; | |
26325 | } | |
26326 | _ACEOF | |
26327 | if ac_fn_c_try_run "$LINENO"; then : | |
9c9d63b1 | 26328 | gl_cv_func_readlink_trailing_slash=yes |
2196f55f | 26329 | else |
9c9d63b1 | 26330 | gl_cv_func_readlink_trailing_slash=no |
2196f55f YQ |
26331 | fi |
26332 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
26333 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
26334 | fi | |
26335 | ||
26336 | rm -f conftest.link conftest.lnk2 | |
26337 | fi | |
9c9d63b1 PM |
26338 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_trailing_slash" >&5 |
26339 | $as_echo "$gl_cv_func_readlink_trailing_slash" >&6; } | |
26340 | case "$gl_cv_func_readlink_trailing_slash" in | |
2196f55f YQ |
26341 | *yes) |
26342 | if test "$gl_cv_decl_readlink_works" != yes; then | |
26343 | REPLACE_READLINK=1 | |
26344 | fi | |
26345 | ;; | |
26346 | *) | |
26347 | ||
26348 | $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h | |
26349 | ||
26350 | REPLACE_READLINK=1 | |
26351 | ;; | |
26352 | esac | |
9c9d63b1 PM |
26353 | |
26354 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink truncates results correctly" >&5 | |
26355 | $as_echo_n "checking whether readlink truncates results correctly... " >&6; } | |
26356 | if ${gl_cv_func_readlink_truncate+:} false; then : | |
26357 | $as_echo_n "(cached) " >&6 | |
26358 | else | |
26359 | # We have readlink, so assume ln -s works. | |
26360 | ln -s ab conftest.link | |
26361 | if test "$cross_compiling" = yes; then : | |
26362 | case "$host_os" in | |
26363 | # Guess yes on Linux or glibc systems. | |
26364 | linux-* | linux | *-gnu* | gnu*) | |
26365 | gl_cv_func_readlink_truncate="guessing yes" ;; | |
26366 | # Guess no on AIX or HP-UX. | |
26367 | aix* | hpux*) | |
26368 | gl_cv_func_readlink_truncate="guessing no" ;; | |
26369 | # If we don't know, obey --enable-cross-guesses. | |
26370 | *) | |
26371 | gl_cv_func_readlink_truncate="$gl_cross_guess_normal" ;; | |
26372 | esac | |
26373 | ||
26374 | else | |
26375 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26376 | /* end confdefs.h. */ | |
26377 | #include <unistd.h> | |
26378 | ||
26379 | int | |
26380 | main () | |
26381 | { | |
26382 | char c; | |
26383 | return readlink ("conftest.link", &c, 1) != 1; | |
26384 | ; | |
26385 | return 0; | |
26386 | } | |
26387 | _ACEOF | |
26388 | if ac_fn_c_try_run "$LINENO"; then : | |
26389 | gl_cv_func_readlink_truncate=yes | |
26390 | else | |
26391 | gl_cv_func_readlink_truncate=no | |
26392 | fi | |
26393 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
26394 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
26395 | fi | |
26396 | ||
26397 | rm -f conftest.link conftest.lnk2 | |
26398 | fi | |
26399 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_truncate" >&5 | |
26400 | $as_echo "$gl_cv_func_readlink_truncate" >&6; } | |
26401 | case $gl_cv_func_readlink_truncate in | |
26402 | *yes) | |
26403 | if test "$gl_cv_decl_readlink_works" != yes; then | |
26404 | REPLACE_READLINK=1 | |
26405 | fi | |
26406 | ;; | |
26407 | *) | |
26408 | ||
26409 | $as_echo "#define READLINK_TRUNCATE_BUG 1" >>confdefs.h | |
26410 | ||
26411 | REPLACE_READLINK=1 | |
26412 | ;; | |
26413 | esac | |
2196f55f YQ |
26414 | fi |
26415 | ||
26416 | if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then | |
26417 | ||
26418 | ||
26419 | ||
26420 | ||
26421 | ||
26422 | ||
26423 | ||
26424 | ||
26425 | gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext" | |
26426 | ||
26427 | ||
26428 | : | |
26429 | ||
26430 | fi | |
26431 | ||
26432 | ||
26433 | ||
26434 | ||
26435 | ||
26436 | GNULIB_READLINK=1 | |
26437 | ||
26438 | ||
26439 | ||
26440 | ||
26441 | ||
26442 | $as_echo "#define GNULIB_TEST_READLINK 1" >>confdefs.h | |
26443 | ||
26444 | ||
26445 | ||
26446 | ||
6a29c58e YQ |
26447 | |
26448 | ||
6ec2e0f5 SDJ |
26449 | if test $gl_cv_func_malloc_posix = yes; then |
26450 | ||
26451 | $as_echo "#define HAVE_REALLOC_POSIX 1" >>confdefs.h | |
26452 | ||
26453 | else | |
26454 | REPLACE_REALLOC=1 | |
26455 | fi | |
26456 | ||
26457 | if test $REPLACE_REALLOC = 1; then | |
26458 | ||
26459 | ||
26460 | ||
26461 | ||
26462 | ||
26463 | ||
26464 | ||
26465 | ||
26466 | gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext" | |
26467 | ||
26468 | fi | |
26469 | ||
26470 | ||
26471 | ||
26472 | ||
26473 | ||
26474 | GNULIB_REALLOC_POSIX=1 | |
26475 | ||
26476 | ||
26477 | ||
26478 | ||
26479 | ||
26480 | $as_echo "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h | |
26481 | ||
26482 | ||
26483 | ||
26484 | ||
26485 | ||
26486 | ||
6a29c58e YQ |
26487 | |
26488 | ||
26489 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on destination" >&5 | |
26490 | $as_echo_n "checking whether rename honors trailing slash on destination... " >&6; } | |
d0ac1c44 | 26491 | if ${gl_cv_func_rename_slash_dst_works+:} false; then : |
6a29c58e YQ |
26492 | $as_echo_n "(cached) " >&6 |
26493 | else | |
26494 | rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk | |
26495 | touch conftest.f && touch conftest.f1 && mkdir conftest.d1 || | |
d0ac1c44 | 26496 | as_fn_error $? "cannot create temporary files" "$LINENO" 5 |
6a29c58e YQ |
26497 | # Assume that if we have lstat, we can also check symlinks. |
26498 | if test $ac_cv_func_lstat = yes; then | |
26499 | ln -s conftest.f conftest.lnk | |
26500 | fi | |
26501 | if test "$cross_compiling" = yes; then : | |
26502 | case "$host_os" in | |
c0c3707f CB |
26503 | # Guess yes on Linux systems. |
26504 | linux-* | linux) gl_cv_func_rename_slash_dst_works="guessing yes" ;; | |
26505 | # Guess yes on glibc systems. | |
26506 | *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;; | |
26507 | # Guess no on native Windows. | |
26508 | mingw*) gl_cv_func_rename_slash_dst_works="guessing no" ;; | |
26509 | # If we don't know, obey --enable-cross-guesses. | |
26510 | *) gl_cv_func_rename_slash_dst_works="$gl_cross_guess_normal" ;; | |
6a29c58e YQ |
26511 | esac |
26512 | ||
26513 | else | |
26514 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26515 | /* end confdefs.h. */ | |
26516 | ||
26517 | # include <stdio.h> | |
26518 | # include <stdlib.h> | |
26519 | ||
26520 | int | |
26521 | main () | |
26522 | { | |
26523 | int result = 0; | |
26524 | if (rename ("conftest.f1", "conftest.f2/") == 0) | |
26525 | result |= 1; | |
26526 | if (rename ("conftest.d1", "conftest.d2/") != 0) | |
26527 | result |= 2; | |
26528 | #if HAVE_LSTAT | |
26529 | if (rename ("conftest.f", "conftest.lnk/") == 0) | |
26530 | result |= 4; | |
26531 | #endif | |
26532 | return result; | |
26533 | ||
26534 | ; | |
26535 | return 0; | |
26536 | } | |
26537 | _ACEOF | |
26538 | if ac_fn_c_try_run "$LINENO"; then : | |
26539 | gl_cv_func_rename_slash_dst_works=yes | |
26540 | else | |
26541 | gl_cv_func_rename_slash_dst_works=no | |
26542 | fi | |
26543 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
26544 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
26545 | fi | |
26546 | ||
26547 | rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk | |
26548 | ||
26549 | fi | |
26550 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_dst_works" >&5 | |
26551 | $as_echo "$gl_cv_func_rename_slash_dst_works" >&6; } | |
26552 | case "$gl_cv_func_rename_slash_dst_works" in | |
26553 | *yes) ;; | |
26554 | *) | |
26555 | REPLACE_RENAME=1 | |
26556 | ||
26557 | $as_echo "#define RENAME_TRAILING_SLASH_DEST_BUG 1" >>confdefs.h | |
26558 | ||
26559 | ;; | |
26560 | esac | |
26561 | ||
26562 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on source" >&5 | |
26563 | $as_echo_n "checking whether rename honors trailing slash on source... " >&6; } | |
d0ac1c44 | 26564 | if ${gl_cv_func_rename_slash_src_works+:} false; then : |
6a29c58e YQ |
26565 | $as_echo_n "(cached) " >&6 |
26566 | else | |
26567 | rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk | |
26568 | touch conftest.f && touch conftest.f1 && mkdir conftest.d1 || | |
d0ac1c44 | 26569 | as_fn_error $? "cannot create temporary files" "$LINENO" 5 |
6a29c58e YQ |
26570 | # Assume that if we have lstat, we can also check symlinks. |
26571 | if test $ac_cv_func_lstat = yes; then | |
26572 | ln -s conftest.f conftest.lnk | |
26573 | fi | |
26574 | if test "$cross_compiling" = yes; then : | |
26575 | case "$host_os" in | |
c0c3707f CB |
26576 | # Guess yes on Linux systems. |
26577 | linux-* | linux) gl_cv_func_rename_slash_src_works="guessing yes" ;; | |
26578 | # Guess yes on glibc systems. | |
26579 | *-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;; | |
26580 | # Guess yes on native Windows. | |
26581 | mingw*) gl_cv_func_rename_slash_src_works="guessing yes" ;; | |
26582 | # If we don't know, obey --enable-cross-guesses. | |
26583 | *) gl_cv_func_rename_slash_src_works="$gl_cross_guess_normal" ;; | |
6a29c58e YQ |
26584 | esac |
26585 | ||
26586 | else | |
26587 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26588 | /* end confdefs.h. */ | |
26589 | ||
26590 | # include <stdio.h> | |
26591 | # include <stdlib.h> | |
26592 | ||
26593 | int | |
26594 | main () | |
26595 | { | |
26596 | int result = 0; | |
26597 | if (rename ("conftest.f1/", "conftest.d3") == 0) | |
26598 | result |= 1; | |
26599 | if (rename ("conftest.d1/", "conftest.d2") != 0) | |
26600 | result |= 2; | |
26601 | #if HAVE_LSTAT | |
26602 | if (rename ("conftest.lnk/", "conftest.f") == 0) | |
26603 | result |= 4; | |
26604 | #endif | |
26605 | return result; | |
26606 | ||
26607 | ; | |
26608 | return 0; | |
26609 | } | |
26610 | _ACEOF | |
26611 | if ac_fn_c_try_run "$LINENO"; then : | |
26612 | gl_cv_func_rename_slash_src_works=yes | |
26613 | else | |
26614 | gl_cv_func_rename_slash_src_works=no | |
26615 | fi | |
26616 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
26617 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
26618 | fi | |
26619 | ||
26620 | rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk | |
26621 | ||
26622 | fi | |
26623 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_src_works" >&5 | |
26624 | $as_echo "$gl_cv_func_rename_slash_src_works" >&6; } | |
26625 | case "$gl_cv_func_rename_slash_src_works" in | |
26626 | *yes) ;; | |
26627 | *) | |
26628 | REPLACE_RENAME=1 | |
26629 | ||
26630 | $as_echo "#define RENAME_TRAILING_SLASH_SOURCE_BUG 1" >>confdefs.h | |
26631 | ||
26632 | ;; | |
26633 | esac | |
26634 | ||
26635 | ||
26636 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages hard links correctly" >&5 | |
26637 | $as_echo_n "checking whether rename manages hard links correctly... " >&6; } | |
d0ac1c44 | 26638 | if ${gl_cv_func_rename_link_works+:} false; then : |
6a29c58e YQ |
26639 | $as_echo_n "(cached) " >&6 |
26640 | else | |
26641 | if test $ac_cv_func_link = yes; then | |
c0c3707f CB |
26642 | if test $cross_compiling != yes; then |
26643 | rm -rf conftest.f conftest.f1 conftest.f2 | |
26644 | if touch conftest.f conftest.f2 && ln conftest.f conftest.f1 && | |
26645 | set x `ls -i conftest.f conftest.f1` && test "" = ""; then | |
26646 | if test "$cross_compiling" = yes; then : | |
26647 | : | |
6a29c58e YQ |
26648 | |
26649 | else | |
26650 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26651 | /* end confdefs.h. */ | |
26652 | ||
c0c3707f CB |
26653 | # include <errno.h> |
26654 | # include <stdio.h> | |
26655 | # include <stdlib.h> | |
26656 | # include <unistd.h> | |
6a29c58e | 26657 | |
9c9d63b1 PM |
26658 | |
26659 | $gl_mda_defines | |
26660 | ||
6a29c58e YQ |
26661 | int |
26662 | main () | |
26663 | { | |
26664 | int result = 0; | |
c0c3707f CB |
26665 | if (rename ("conftest.f", "conftest.f1")) |
26666 | result |= 1; | |
26667 | if (unlink ("conftest.f1")) | |
26668 | result |= 2; | |
26669 | ||
26670 | /* Allow either the POSIX-required behavior, where the | |
26671 | previous rename kept conftest.f, or the (better) NetBSD | |
26672 | behavior, where it removed conftest.f. */ | |
26673 | if (rename ("conftest.f", "conftest.f") != 0 | |
26674 | && errno != ENOENT) | |
26675 | result |= 4; | |
26676 | ||
26677 | if (rename ("conftest.f1", "conftest.f1") == 0) | |
26678 | result |= 8; | |
26679 | if (rename ("conftest.f2", "conftest.f2") != 0) | |
26680 | result |= 16; | |
26681 | return result; | |
6a29c58e YQ |
26682 | |
26683 | ; | |
26684 | return 0; | |
26685 | } | |
26686 | _ACEOF | |
26687 | if ac_fn_c_try_run "$LINENO"; then : | |
26688 | gl_cv_func_rename_link_works=yes | |
26689 | else | |
26690 | gl_cv_func_rename_link_works=no | |
26691 | fi | |
26692 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
26693 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
26694 | fi | |
26695 | ||
c0c3707f CB |
26696 | else |
26697 | gl_cv_func_rename_link_works="guessing no" | |
26698 | fi | |
26699 | rm -rf conftest.f conftest.f1 conftest.f2 | |
6a29c58e | 26700 | else |
c0c3707f CB |
26701 | case "$host_os" in |
26702 | # Guess yes on Linux systems. | |
26703 | linux-* | linux) gl_cv_func_rename_link_works="guessing yes" ;; | |
26704 | # Guess yes on glibc systems. | |
26705 | *-gnu*) gl_cv_func_rename_link_works="guessing yes" ;; | |
26706 | # Guess yes on native Windows. | |
26707 | mingw*) gl_cv_func_rename_link_works="guessing yes" ;; | |
26708 | # If we don't know, obey --enable-cross-guesses. | |
26709 | *) gl_cv_func_rename_link_works="$gl_cross_guess_normal" ;; | |
26710 | esac | |
6a29c58e | 26711 | fi |
6a29c58e YQ |
26712 | else |
26713 | gl_cv_func_rename_link_works=yes | |
26714 | fi | |
26715 | ||
26716 | fi | |
26717 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_link_works" >&5 | |
26718 | $as_echo "$gl_cv_func_rename_link_works" >&6; } | |
26719 | case "$gl_cv_func_rename_link_works" in | |
26720 | *yes) ;; | |
26721 | *) | |
26722 | REPLACE_RENAME=1 | |
26723 | ||
26724 | $as_echo "#define RENAME_HARD_LINK_BUG 1" >>confdefs.h | |
26725 | ||
26726 | ;; | |
26727 | esac | |
26728 | ||
26729 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages existing destinations correctly" >&5 | |
26730 | $as_echo_n "checking whether rename manages existing destinations correctly... " >&6; } | |
d0ac1c44 | 26731 | if ${gl_cv_func_rename_dest_works+:} false; then : |
6a29c58e YQ |
26732 | $as_echo_n "(cached) " >&6 |
26733 | else | |
26734 | rm -rf conftest.f conftest.d1 conftest.d2 | |
26735 | touch conftest.f && mkdir conftest.d1 conftest.d2 || | |
d0ac1c44 | 26736 | as_fn_error $? "cannot create temporary files" "$LINENO" 5 |
6a29c58e YQ |
26737 | if test "$cross_compiling" = yes; then : |
26738 | case "$host_os" in | |
c0c3707f CB |
26739 | # Guess yes on Linux systems. |
26740 | linux-* | linux) gl_cv_func_rename_dest_works="guessing yes" ;; | |
26741 | # Guess yes on glibc systems. | |
26742 | *-gnu*) gl_cv_func_rename_dest_works="guessing yes" ;; | |
26743 | # Guess no on native Windows. | |
26744 | mingw*) gl_cv_func_rename_dest_works="guessing no" ;; | |
26745 | # If we don't know, obey --enable-cross-guesses. | |
26746 | *) gl_cv_func_rename_dest_works="$gl_cross_guess_normal" ;; | |
6a29c58e YQ |
26747 | esac |
26748 | ||
26749 | else | |
26750 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26751 | /* end confdefs.h. */ | |
26752 | ||
26753 | # include <stdio.h> | |
26754 | # include <stdlib.h> | |
26755 | ||
26756 | int | |
26757 | main () | |
26758 | { | |
26759 | int result = 0; | |
26760 | if (rename ("conftest.d1", "conftest.d2") != 0) | |
26761 | result |= 1; | |
26762 | if (rename ("conftest.d2", "conftest.f") == 0) | |
26763 | result |= 2; | |
26764 | return result; | |
26765 | ||
26766 | ; | |
26767 | return 0; | |
26768 | } | |
26769 | _ACEOF | |
26770 | if ac_fn_c_try_run "$LINENO"; then : | |
26771 | gl_cv_func_rename_dest_works=yes | |
26772 | else | |
26773 | gl_cv_func_rename_dest_works=no | |
26774 | fi | |
26775 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
26776 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
26777 | fi | |
26778 | ||
26779 | rm -rf conftest.f conftest.d1 conftest.d2 | |
26780 | ||
26781 | fi | |
26782 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_dest_works" >&5 | |
26783 | $as_echo "$gl_cv_func_rename_dest_works" >&6; } | |
26784 | case "$gl_cv_func_rename_dest_works" in | |
26785 | *yes) ;; | |
26786 | *) | |
26787 | REPLACE_RENAME=1 | |
26788 | ||
26789 | $as_echo "#define RENAME_DEST_EXISTS_BUG 1" >>confdefs.h | |
26790 | ||
26791 | ;; | |
26792 | esac | |
26793 | ||
26794 | if test $REPLACE_RENAME = 1; then | |
26795 | ||
26796 | ||
26797 | ||
26798 | ||
26799 | ||
26800 | ||
26801 | ||
26802 | ||
26803 | gl_LIBOBJS="$gl_LIBOBJS rename.$ac_objext" | |
26804 | ||
26805 | fi | |
26806 | ||
26807 | ||
26808 | ||
26809 | ||
26810 | ||
26811 | GNULIB_RENAME=1 | |
26812 | ||
26813 | ||
26814 | ||
26815 | ||
26816 | ||
26817 | $as_echo "#define GNULIB_TEST_RENAME 1" >>confdefs.h | |
26818 | ||
26819 | ||
26820 | ||
26821 | ||
26822 | ||
26823 | ||
6ec2e0f5 SDJ |
26824 | for ac_func in rewinddir |
26825 | do : | |
26826 | ac_fn_c_check_func "$LINENO" "rewinddir" "ac_cv_func_rewinddir" | |
d0ac1c44 | 26827 | if test "x$ac_cv_func_rewinddir" = xyes; then : |
6ec2e0f5 SDJ |
26828 | cat >>confdefs.h <<_ACEOF |
26829 | #define HAVE_REWINDDIR 1 | |
26830 | _ACEOF | |
26831 | ||
26832 | fi | |
26833 | done | |
26834 | ||
26835 | if test $ac_cv_func_rewinddir = no; then | |
26836 | HAVE_REWINDDIR=0 | |
26837 | fi | |
26838 | ||
26839 | if test $HAVE_REWINDDIR = 0; then | |
26840 | ||
26841 | ||
26842 | ||
26843 | ||
26844 | ||
26845 | ||
26846 | ||
26847 | ||
26848 | gl_LIBOBJS="$gl_LIBOBJS rewinddir.$ac_objext" | |
26849 | ||
26850 | fi | |
26851 | ||
26852 | ||
26853 | ||
26854 | ||
26855 | ||
26856 | GNULIB_REWINDDIR=1 | |
26857 | ||
26858 | ||
26859 | ||
26860 | ||
26861 | ||
26862 | $as_echo "#define GNULIB_TEST_REWINDDIR 1" >>confdefs.h | |
26863 | ||
26864 | ||
26865 | ||
26866 | ||
26867 | ||
26868 | ||
6a29c58e YQ |
26869 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rmdir works" >&5 |
26870 | $as_echo_n "checking whether rmdir works... " >&6; } | |
d0ac1c44 | 26871 | if ${gl_cv_func_rmdir_works+:} false; then : |
6a29c58e YQ |
26872 | $as_echo_n "(cached) " >&6 |
26873 | else | |
26874 | mkdir conftest.dir | |
26875 | touch conftest.file | |
26876 | if test "$cross_compiling" = yes; then : | |
26877 | case "$host_os" in | |
c0c3707f CB |
26878 | # Guess yes on Linux systems. |
26879 | linux-* | linux) gl_cv_func_rmdir_works="guessing yes" ;; | |
26880 | # Guess yes on glibc systems. | |
26881 | *-gnu* | gnu*) gl_cv_func_rmdir_works="guessing yes" ;; | |
26882 | # Guess no on native Windows. | |
26883 | mingw*) gl_cv_func_rmdir_works="guessing no" ;; | |
26884 | # If we don't know, obey --enable-cross-guesses. | |
26885 | *) gl_cv_func_rmdir_works="$gl_cross_guess_normal" ;; | |
6a29c58e YQ |
26886 | esac |
26887 | ||
26888 | else | |
26889 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26890 | /* end confdefs.h. */ | |
26891 | #include <stdio.h> | |
26892 | #include <errno.h> | |
26893 | #if HAVE_UNISTD_H | |
26894 | # include <unistd.h> | |
26895 | #else /* on Windows with MSVC */ | |
26896 | # include <direct.h> | |
26897 | #endif | |
26898 | ||
9c9d63b1 PM |
26899 | |
26900 | $gl_mda_defines | |
26901 | ||
6a29c58e YQ |
26902 | int |
26903 | main () | |
26904 | { | |
26905 | int result = 0; | |
9c9d63b1 PM |
26906 | if (!rmdir ("conftest.file/")) |
26907 | result |= 1; | |
26908 | else if (errno != ENOTDIR) | |
26909 | result |= 2; | |
26910 | if (!rmdir ("conftest.dir/./")) | |
26911 | result |= 4; | |
26912 | return result; | |
6a29c58e YQ |
26913 | |
26914 | ; | |
26915 | return 0; | |
26916 | } | |
26917 | _ACEOF | |
26918 | if ac_fn_c_try_run "$LINENO"; then : | |
26919 | gl_cv_func_rmdir_works=yes | |
26920 | else | |
26921 | gl_cv_func_rmdir_works=no | |
26922 | fi | |
26923 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
26924 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
26925 | fi | |
26926 | ||
26927 | rm -rf conftest.dir conftest.file | |
26928 | fi | |
26929 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rmdir_works" >&5 | |
26930 | $as_echo "$gl_cv_func_rmdir_works" >&6; } | |
26931 | case "$gl_cv_func_rmdir_works" in | |
26932 | *yes) ;; | |
26933 | *) | |
26934 | REPLACE_RMDIR=1 | |
26935 | ;; | |
26936 | esac | |
26937 | ||
26938 | if test $REPLACE_RMDIR = 1; then | |
26939 | ||
26940 | ||
26941 | ||
26942 | ||
26943 | ||
26944 | ||
26945 | ||
26946 | ||
26947 | gl_LIBOBJS="$gl_LIBOBJS rmdir.$ac_objext" | |
26948 | ||
26949 | fi | |
26950 | ||
26951 | ||
26952 | ||
26953 | ||
26954 | ||
26955 | GNULIB_RMDIR=1 | |
26956 | ||
26957 | ||
26958 | ||
26959 | ||
26960 | ||
26961 | $as_echo "#define GNULIB_TEST_RMDIR 1" >>confdefs.h | |
26962 | ||
26963 | ||
26964 | ||
26965 | ||
0750520d | 26966 | |
5e8754f9 SDJ |
26967 | |
26968 | ||
26969 | ||
3d99e817 AK |
26970 | if test $ac_cv_func_setenv = no; then |
26971 | HAVE_SETENV=0 | |
26972 | else | |
26973 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5 | |
26974 | $as_echo_n "checking whether setenv validates arguments... " >&6; } | |
d0ac1c44 | 26975 | if ${gl_cv_func_setenv_works+:} false; then : |
3d99e817 AK |
26976 | $as_echo_n "(cached) " >&6 |
26977 | else | |
26978 | if test "$cross_compiling" = yes; then : | |
26979 | case "$host_os" in | |
c0c3707f CB |
26980 | # Guess yes on glibc systems. |
26981 | *-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;; | |
26982 | # Guess yes on musl systems. | |
26983 | *-musl*) gl_cv_func_setenv_works="guessing yes" ;; | |
26984 | # If we don't know, obey --enable-cross-guesses. | |
26985 | *) gl_cv_func_setenv_works="$gl_cross_guess_normal" ;; | |
3d99e817 AK |
26986 | esac |
26987 | ||
26988 | else | |
26989 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26990 | /* end confdefs.h. */ | |
26991 | ||
26992 | #include <stdlib.h> | |
26993 | #include <errno.h> | |
26994 | #include <string.h> | |
26995 | ||
26996 | int | |
26997 | main () | |
26998 | { | |
26999 | ||
27000 | int result = 0; | |
27001 | { | |
27002 | if (setenv ("", "", 0) != -1) | |
27003 | result |= 1; | |
27004 | else if (errno != EINVAL) | |
27005 | result |= 2; | |
27006 | } | |
27007 | { | |
27008 | if (setenv ("a", "=", 1) != 0) | |
27009 | result |= 4; | |
27010 | else if (strcmp (getenv ("a"), "=") != 0) | |
27011 | result |= 8; | |
27012 | } | |
27013 | return result; | |
27014 | ||
27015 | ; | |
27016 | return 0; | |
27017 | } | |
27018 | _ACEOF | |
27019 | if ac_fn_c_try_run "$LINENO"; then : | |
27020 | gl_cv_func_setenv_works=yes | |
27021 | else | |
27022 | gl_cv_func_setenv_works=no | |
27023 | fi | |
27024 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
27025 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
27026 | fi | |
27027 | ||
27028 | fi | |
27029 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5 | |
27030 | $as_echo "$gl_cv_func_setenv_works" >&6; } | |
27031 | case "$gl_cv_func_setenv_works" in | |
27032 | *yes) ;; | |
27033 | *) | |
27034 | REPLACE_SETENV=1 | |
27035 | ;; | |
27036 | esac | |
27037 | fi | |
27038 | ||
27039 | if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then | |
27040 | ||
27041 | ||
27042 | ||
27043 | ||
27044 | ||
27045 | ||
27046 | ||
27047 | ||
27048 | gl_LIBOBJS="$gl_LIBOBJS setenv.$ac_objext" | |
27049 | ||
27050 | fi | |
27051 | ||
27052 | ||
27053 | ||
27054 | ||
27055 | ||
27056 | GNULIB_SETENV=1 | |
27057 | ||
27058 | ||
27059 | ||
27060 | ||
27061 | ||
27062 | $as_echo "#define GNULIB_TEST_SETENV 1" >>confdefs.h | |
27063 | ||
27064 | ||
27065 | ||
27066 | ||
27067 | ||
0750520d PA |
27068 | |
27069 | ||
27070 | ||
5df4cba6 SM |
27071 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5 |
27072 | $as_echo_n "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; } | |
27073 | if ${gl_cv_func_setlocale_null_all_mtsafe+:} false; then : | |
27074 | $as_echo_n "(cached) " >&6 | |
27075 | else | |
27076 | case "$host_os" in | |
27077 | # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin. | |
27078 | *-musl* | darwin* | freebsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*) | |
27079 | gl_cv_func_setlocale_null_all_mtsafe=no ;; | |
27080 | # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows. | |
27081 | *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*) | |
27082 | gl_cv_func_setlocale_null_all_mtsafe=yes ;; | |
27083 | # If we don't know, obey --enable-cross-guesses. | |
27084 | *) | |
27085 | gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;; | |
27086 | esac | |
27087 | ||
27088 | fi | |
27089 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5 | |
27090 | $as_echo "$gl_cv_func_setlocale_null_all_mtsafe" >&6; } | |
27091 | case "$host_os" in | |
27092 | mingw*) ;; | |
27093 | *) | |
27094 | if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then | |
27095 | gl_cv_func_setlocale_null_all_mtsafe="trivially yes" | |
27096 | fi | |
27097 | ;; | |
27098 | esac | |
27099 | case "$gl_cv_func_setlocale_null_all_mtsafe" in | |
27100 | *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;; | |
27101 | *) SETLOCALE_NULL_ALL_MTSAFE=0 ;; | |
27102 | esac | |
27103 | ||
27104 | cat >>confdefs.h <<_ACEOF | |
27105 | #define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE | |
27106 | _ACEOF | |
27107 | ||
27108 | ||
27109 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5 | |
27110 | $as_echo_n "checking whether setlocale (category, NULL) is multithread-safe... " >&6; } | |
27111 | if ${gl_cv_func_setlocale_null_one_mtsafe+:} false; then : | |
27112 | $as_echo_n "(cached) " >&6 | |
27113 | else | |
27114 | case "$host_os" in | |
27115 | # Guess no on OpenBSD, AIX. | |
27116 | openbsd* | aix*) | |
27117 | gl_cv_func_setlocale_null_one_mtsafe=no ;; | |
27118 | # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows. | |
27119 | *-gnu* | gnu* | *-musl* | darwin* | freebsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*) | |
27120 | gl_cv_func_setlocale_null_one_mtsafe=yes ;; | |
27121 | # If we don't know, obey --enable-cross-guesses. | |
27122 | *) | |
27123 | gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;; | |
27124 | esac | |
27125 | ||
27126 | fi | |
27127 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5 | |
27128 | $as_echo "$gl_cv_func_setlocale_null_one_mtsafe" >&6; } | |
27129 | case "$host_os" in | |
27130 | mingw*) ;; | |
27131 | *) | |
27132 | if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then | |
27133 | gl_cv_func_setlocale_null_one_mtsafe="trivially yes" | |
27134 | fi | |
27135 | ;; | |
27136 | esac | |
27137 | case "$gl_cv_func_setlocale_null_one_mtsafe" in | |
27138 | *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;; | |
27139 | *) SETLOCALE_NULL_ONE_MTSAFE=0 ;; | |
27140 | esac | |
27141 | ||
27142 | cat >>confdefs.h <<_ACEOF | |
27143 | #define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE | |
27144 | _ACEOF | |
27145 | ||
27146 | ||
27147 | if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then | |
27148 | case "$host_os" in | |
27149 | mingw*) LIB_SETLOCALE_NULL= ;; | |
27150 | *) | |
27151 | ||
27152 | ||
27153 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 | |
27154 | $as_echo_n "checking whether imported symbols can be declared weak... " >&6; } | |
27155 | if ${gl_cv_have_weak+:} false; then : | |
27156 | $as_echo_n "(cached) " >&6 | |
27157 | else | |
27158 | gl_cv_have_weak=no | |
27159 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27160 | /* end confdefs.h. */ | |
27161 | extern void xyzzy (); | |
27162 | #pragma weak xyzzy | |
27163 | int | |
27164 | main () | |
27165 | { | |
27166 | xyzzy(); | |
27167 | ; | |
27168 | return 0; | |
27169 | } | |
27170 | _ACEOF | |
27171 | if ac_fn_c_try_link "$LINENO"; then : | |
27172 | gl_cv_have_weak=maybe | |
27173 | fi | |
27174 | rm -f core conftest.err conftest.$ac_objext \ | |
27175 | conftest$ac_exeext conftest.$ac_ext | |
27176 | if test $gl_cv_have_weak = maybe; then | |
27177 | if test "$cross_compiling" = yes; then : | |
27178 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27179 | /* end confdefs.h. */ | |
27180 | #ifdef __ELF__ | |
27181 | Extensible Linking Format | |
27182 | #endif | |
27183 | ||
27184 | _ACEOF | |
27185 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
27186 | $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : | |
27187 | gl_cv_have_weak="guessing yes" | |
27188 | else | |
27189 | gl_cv_have_weak="guessing no" | |
27190 | fi | |
27191 | rm -f conftest* | |
27192 | ||
27193 | ||
27194 | else | |
27195 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27196 | /* end confdefs.h. */ | |
27197 | ||
27198 | #include <stdio.h> | |
27199 | #pragma weak fputs | |
27200 | int main () | |
27201 | { | |
27202 | return (fputs == NULL); | |
27203 | } | |
27204 | _ACEOF | |
27205 | if ac_fn_c_try_run "$LINENO"; then : | |
27206 | gl_cv_have_weak=yes | |
27207 | else | |
27208 | gl_cv_have_weak=no | |
27209 | fi | |
27210 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
27211 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
27212 | fi | |
27213 | ||
27214 | fi | |
27215 | case " $LDFLAGS " in | |
27216 | *" -static "*) gl_cv_have_weak=no ;; | |
27217 | esac | |
27218 | case "$gl_cv_have_weak" in | |
27219 | *yes) | |
27220 | case "$host_os" in | |
27221 | freebsd* | dragonfly*) | |
27222 | : > conftest1.c | |
27223 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 | |
27224 | cat <<EOF > conftest2.c | |
27225 | #include <pthread.h> | |
27226 | #pragma weak pthread_mutexattr_gettype | |
27227 | int main () | |
27228 | { | |
27229 | return (pthread_mutexattr_gettype != NULL); | |
27230 | } | |
27231 | EOF | |
27232 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ | |
27233 | || gl_cv_have_weak=no | |
27234 | rm -f conftest1.c libempty.so conftest2.c conftest | |
27235 | ;; | |
27236 | esac | |
27237 | ;; | |
27238 | esac | |
27239 | ||
27240 | fi | |
27241 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 | |
27242 | $as_echo "$gl_cv_have_weak" >&6; } | |
27243 | case "$gl_cv_have_weak" in | |
27244 | *yes) | |
27245 | ||
27246 | $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h | |
27247 | ||
27248 | ;; | |
27249 | esac | |
27250 | ||
27251 | case "$gl_cv_have_weak" in | |
27252 | *yes) LIB_SETLOCALE_NULL= ;; | |
27253 | *) LIB_SETLOCALE_NULL="$LIBPTHREAD" ;; | |
27254 | esac | |
27255 | ;; | |
27256 | esac | |
27257 | else | |
27258 | LIB_SETLOCALE_NULL= | |
27259 | fi | |
27260 | ||
27261 | ||
27262 | if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then | |
27263 | ||
27264 | ||
27265 | ||
27266 | ||
27267 | ||
27268 | ||
27269 | ||
27270 | ||
27271 | gl_LIBOBJS="$gl_LIBOBJS setlocale-lock.$ac_objext" | |
27272 | ||
27273 | ||
27274 | ||
27275 | ||
27276 | CFLAG_VISIBILITY= | |
27277 | HAVE_VISIBILITY=0 | |
27278 | if test -n "$GCC"; then | |
27279 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 | |
27280 | $as_echo_n "checking whether the -Werror option is usable... " >&6; } | |
27281 | if ${gl_cv_cc_vis_werror+:} false; then : | |
27282 | $as_echo_n "(cached) " >&6 | |
27283 | else | |
27284 | gl_save_CFLAGS="$CFLAGS" | |
27285 | CFLAGS="$CFLAGS -Werror" | |
27286 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27287 | /* end confdefs.h. */ | |
27288 | ||
27289 | int | |
27290 | main () | |
27291 | { | |
27292 | ||
27293 | ; | |
27294 | return 0; | |
27295 | } | |
27296 | _ACEOF | |
27297 | if ac_fn_c_try_compile "$LINENO"; then : | |
27298 | gl_cv_cc_vis_werror=yes | |
27299 | else | |
27300 | gl_cv_cc_vis_werror=no | |
27301 | fi | |
27302 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
27303 | CFLAGS="$gl_save_CFLAGS" | |
27304 | ||
27305 | fi | |
27306 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 | |
27307 | $as_echo "$gl_cv_cc_vis_werror" >&6; } | |
27308 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 | |
27309 | $as_echo_n "checking for simple visibility declarations... " >&6; } | |
27310 | if ${gl_cv_cc_visibility+:} false; then : | |
27311 | $as_echo_n "(cached) " >&6 | |
27312 | else | |
27313 | gl_save_CFLAGS="$CFLAGS" | |
27314 | CFLAGS="$CFLAGS -fvisibility=hidden" | |
27315 | if test $gl_cv_cc_vis_werror = yes; then | |
27316 | CFLAGS="$CFLAGS -Werror" | |
27317 | fi | |
27318 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27319 | /* end confdefs.h. */ | |
27320 | extern __attribute__((__visibility__("hidden"))) int hiddenvar; | |
27321 | extern __attribute__((__visibility__("default"))) int exportedvar; | |
27322 | extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); | |
27323 | extern __attribute__((__visibility__("default"))) int exportedfunc (void); | |
27324 | void dummyfunc (void) {} | |
27325 | ||
27326 | int | |
27327 | main () | |
27328 | { | |
27329 | ||
27330 | ; | |
27331 | return 0; | |
27332 | } | |
27333 | _ACEOF | |
27334 | if ac_fn_c_try_compile "$LINENO"; then : | |
27335 | gl_cv_cc_visibility=yes | |
27336 | else | |
27337 | gl_cv_cc_visibility=no | |
27338 | fi | |
27339 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
27340 | CFLAGS="$gl_save_CFLAGS" | |
27341 | ||
27342 | fi | |
27343 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 | |
27344 | $as_echo "$gl_cv_cc_visibility" >&6; } | |
27345 | if test $gl_cv_cc_visibility = yes; then | |
27346 | CFLAG_VISIBILITY="-fvisibility=hidden" | |
27347 | HAVE_VISIBILITY=1 | |
27348 | fi | |
27349 | fi | |
27350 | ||
27351 | ||
27352 | ||
27353 | cat >>confdefs.h <<_ACEOF | |
27354 | #define HAVE_VISIBILITY $HAVE_VISIBILITY | |
27355 | _ACEOF | |
27356 | ||
27357 | ||
27358 | ||
27359 | fi | |
27360 | ||
27361 | ||
27362 | ||
27363 | ||
27364 | ||
27365 | GNULIB_SETLOCALE_NULL=1 | |
27366 | ||
27367 | ||
27368 | ||
27369 | ||
27370 | ||
27371 | $as_echo "#define GNULIB_TEST_SETLOCALE_NULL 1" >>confdefs.h | |
27372 | ||
27373 | ||
27374 | ||
27375 | ||
27376 | ||
27377 | ||
27378 | ||
27379 | ||
0750520d PA |
27380 | |
27381 | ||
27382 | ||
27383 | ||
27384 | ||
27385 | ||
27386 | if test $gl_cv_have_include_next = yes; then | |
27387 | gl_cv_next_signal_h='<'signal.h'>' | |
27388 | else | |
27389 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5 | |
27390 | $as_echo_n "checking absolute name of <signal.h>... " >&6; } | |
d0ac1c44 | 27391 | if ${gl_cv_next_signal_h+:} false; then : |
0750520d PA |
27392 | $as_echo_n "(cached) " >&6 |
27393 | else | |
27394 | ||
27395 | ||
27396 | ||
27397 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27398 | /* end confdefs.h. */ | |
27399 | #include <signal.h> | |
27400 | _ACEOF | |
27401 | case "$host_os" in | |
27402 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
27403 | *) gl_absname_cpp="$ac_cpp" ;; | |
27404 | esac | |
27405 | ||
27406 | case "$host_os" in | |
27407 | mingw*) | |
27408 | gl_dirsep_regex='[/\\]' | |
27409 | ;; | |
27410 | *) | |
27411 | gl_dirsep_regex='\/' | |
27412 | ;; | |
27413 | esac | |
27414 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
27415 | gl_header_literal_regex=`echo 'signal.h' \ | |
27416 | | sed -e "$gl_make_literal_regex_sed"` | |
27417 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
27418 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
27419 | s|^/[^/]|//&| | |
27420 | p | |
27421 | q | |
27422 | }' | |
27423 | ||
27424 | gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
27425 | sed -n "$gl_absolute_header_sed"` | |
27426 | ||
27427 | gl_header=$gl_cv_absolute_signal_h | |
27428 | gl_cv_next_signal_h='"'$gl_header'"' | |
27429 | ||
27430 | ||
27431 | fi | |
27432 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5 | |
27433 | $as_echo "$gl_cv_next_signal_h" >&6; } | |
27434 | fi | |
27435 | NEXT_SIGNAL_H=$gl_cv_next_signal_h | |
27436 | ||
27437 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
27438 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
27439 | gl_next_as_first_directive='<'signal.h'>' | |
27440 | else | |
27441 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
27442 | gl_next_as_first_directive=$gl_cv_next_signal_h | |
27443 | fi | |
27444 | NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive | |
27445 | ||
27446 | ||
27447 | ||
27448 | ||
27449 | ||
27450 | # AIX declares sig_atomic_t to already include volatile, and C89 compilers | |
27451 | # then choke on 'volatile sig_atomic_t'. C99 requires that it compile. | |
27452 | ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" " | |
27453 | #include <signal.h> | |
27454 | ||
27455 | " | |
d0ac1c44 | 27456 | if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then : |
0750520d PA |
27457 | |
27458 | else | |
27459 | HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0 | |
27460 | fi | |
27461 | ||
27462 | ||
27463 | ||
27464 | ||
27465 | ||
27466 | ||
27467 | ||
27468 | ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" " | |
27469 | #include <signal.h> | |
27470 | ||
27471 | " | |
d0ac1c44 | 27472 | if test "x$ac_cv_type_sighandler_t" = xyes; then : |
0750520d PA |
27473 | |
27474 | else | |
27475 | HAVE_SIGHANDLER_T=0 | |
27476 | fi | |
27477 | ||
27478 | ||
27479 | ||
0750520d | 27480 | |
0750520d PA |
27481 | |
27482 | ||
698be2d8 CB |
27483 | |
27484 | ||
725e2999 JB |
27485 | ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" " |
27486 | /* <sys/types.h> is not needed according to POSIX, but the | |
27487 | <sys/socket.h> in i386-unknown-freebsd4.10 and | |
27488 | powerpc-apple-darwin5.5 required it. */ | |
27489 | #include <sys/types.h> | |
27490 | #if HAVE_SYS_SOCKET_H | |
27491 | # include <sys/socket.h> | |
27492 | #elif HAVE_WS2TCPIP_H | |
27493 | # include <ws2tcpip.h> | |
27494 | #endif | |
27495 | ||
27496 | " | |
27497 | if test "x$ac_cv_type_socklen_t" = xyes; then : | |
27498 | ||
27499 | else | |
27500 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5 | |
27501 | $as_echo_n "checking for socklen_t equivalent... " >&6; } | |
c0c3707f | 27502 | if ${gl_cv_socklen_t_equiv+:} false; then : |
725e2999 JB |
27503 | $as_echo_n "(cached) " >&6 |
27504 | else | |
27505 | # Systems have either "struct sockaddr *" or | |
27506 | # "void *" as the second argument to getpeername | |
27507 | gl_cv_socklen_t_equiv= | |
27508 | for arg2 in "struct sockaddr" void; do | |
27509 | for t in int size_t "unsigned int" "long int" "unsigned long int"; do | |
27510 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27511 | /* end confdefs.h. */ | |
27512 | #include <sys/types.h> | |
27513 | #include <sys/socket.h> | |
27514 | ||
27515 | int getpeername (int, $arg2 *, $t *); | |
27516 | int | |
27517 | main () | |
27518 | { | |
27519 | $t len; | |
27520 | getpeername (0, 0, &len); | |
27521 | ; | |
27522 | return 0; | |
27523 | } | |
27524 | _ACEOF | |
27525 | if ac_fn_c_try_compile "$LINENO"; then : | |
27526 | gl_cv_socklen_t_equiv="$t" | |
27527 | fi | |
27528 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
27529 | test "$gl_cv_socklen_t_equiv" != "" && break | |
27530 | done | |
27531 | test "$gl_cv_socklen_t_equiv" != "" && break | |
27532 | done | |
c0c3707f CB |
27533 | if test "$gl_cv_socklen_t_equiv" = ""; then |
27534 | as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5 | |
27535 | fi | |
725e2999 JB |
27536 | |
27537 | fi | |
c0c3707f | 27538 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5 |
725e2999 JB |
27539 | $as_echo "$gl_cv_socklen_t_equiv" >&6; } |
27540 | ||
27541 | cat >>confdefs.h <<_ACEOF | |
27542 | #define socklen_t $gl_cv_socklen_t_equiv | |
27543 | _ACEOF | |
27544 | ||
27545 | fi | |
27546 | ||
0750520d | 27547 | |
63ce7108 TT |
27548 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 |
27549 | $as_echo_n "checking for ssize_t... " >&6; } | |
d0ac1c44 | 27550 | if ${gt_cv_ssize_t+:} false; then : |
63ce7108 TT |
27551 | $as_echo_n "(cached) " >&6 |
27552 | else | |
27553 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27554 | /* end confdefs.h. */ | |
27555 | #include <sys/types.h> | |
27556 | int | |
27557 | main () | |
27558 | { | |
27559 | int x = sizeof (ssize_t *) + sizeof (ssize_t); | |
27560 | return !x; | |
27561 | ; | |
27562 | return 0; | |
27563 | } | |
27564 | _ACEOF | |
27565 | if ac_fn_c_try_compile "$LINENO"; then : | |
27566 | gt_cv_ssize_t=yes | |
27567 | else | |
27568 | gt_cv_ssize_t=no | |
27569 | fi | |
27570 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
27571 | fi | |
27572 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5 | |
27573 | $as_echo "$gt_cv_ssize_t" >&6; } | |
27574 | if test $gt_cv_ssize_t = no; then | |
27575 | ||
27576 | $as_echo "#define ssize_t int" >>confdefs.h | |
27577 | ||
27578 | fi | |
27579 | ||
27580 | ||
27581 | ||
27582 | ||
472fa5ee | 27583 | |
c0c3707f CB |
27584 | case "$host_os" in |
27585 | mingw*) | |
d706b69e | 27586 | ;; |
c0c3707f CB |
27587 | *) |
27588 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5 | |
27589 | $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; } | |
27590 | if ${gl_cv_func_stat_file_slash+:} false; then : | |
2196f55f YQ |
27591 | $as_echo_n "(cached) " >&6 |
27592 | else | |
c0c3707f CB |
27593 | touch conftest.tmp |
27594 | # Assume that if we have lstat, we can also check symlinks. | |
27595 | if test $ac_cv_func_lstat = yes; then | |
27596 | ln -s conftest.tmp conftest.lnk | |
27597 | fi | |
27598 | if test "$cross_compiling" = yes; then : | |
27599 | case "$host_os" in | |
27600 | # Guess yes on Linux systems. | |
27601 | linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;; | |
27602 | # Guess yes on glibc systems. | |
27603 | *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;; | |
27604 | # If we don't know, obey --enable-cross-guesses. | |
27605 | *) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;; | |
27606 | esac | |
27607 | ||
2196f55f YQ |
27608 | else |
27609 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27610 | /* end confdefs.h. */ | |
27611 | #include <sys/stat.h> | |
27612 | ||
27613 | int | |
27614 | main () | |
27615 | { | |
c0c3707f CB |
27616 | int result = 0; |
27617 | struct stat st; | |
27618 | if (!stat ("conftest.tmp/", &st)) | |
27619 | result |= 1; | |
27620 | #if HAVE_LSTAT | |
27621 | if (!stat ("conftest.lnk/", &st)) | |
27622 | result |= 2; | |
27623 | #endif | |
27624 | return result; | |
27625 | ||
2196f55f YQ |
27626 | ; |
27627 | return 0; | |
27628 | } | |
27629 | _ACEOF | |
27630 | if ac_fn_c_try_run "$LINENO"; then : | |
c0c3707f | 27631 | gl_cv_func_stat_file_slash=yes |
2196f55f | 27632 | else |
c0c3707f | 27633 | gl_cv_func_stat_file_slash=no |
2196f55f YQ |
27634 | fi |
27635 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
27636 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
27637 | fi | |
27638 | ||
c0c3707f | 27639 | rm -f conftest.tmp conftest.lnk |
2196f55f | 27640 | fi |
c0c3707f CB |
27641 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5 |
27642 | $as_echo "$gl_cv_func_stat_file_slash" >&6; } | |
27643 | case $gl_cv_func_stat_file_slash in | |
27644 | *no) | |
27645 | REPLACE_STAT=1 | |
27646 | ||
27647 | $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h | |
27648 | ;; | |
27649 | esac | |
27650 | case $host_os in | |
27651 | solaris*) | |
27652 | REPLACE_FSTAT=1 ;; | |
27653 | esac | |
27654 | ;; | |
27655 | esac | |
27656 | ||
27657 | if test $REPLACE_STAT = 1; then | |
27658 | ||
27659 | ||
27660 | ||
27661 | ||
27662 | ||
27663 | ||
27664 | ||
27665 | ||
27666 | gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext" | |
27667 | ||
27668 | case "$host_os" in | |
27669 | mingw*) | |
27670 | ||
27671 | ||
27672 | ||
27673 | ||
27674 | ||
27675 | ||
27676 | ||
27677 | ||
27678 | gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" | |
27679 | ||
27680 | ;; | |
27681 | esac | |
27682 | ||
27683 | ||
9c9d63b1 | 27684 | |
c0c3707f CB |
27685 | : |
27686 | ||
27687 | fi | |
27688 | ||
27689 | ||
27690 | ||
27691 | ||
27692 | ||
27693 | GNULIB_STAT=1 | |
27694 | ||
27695 | ||
27696 | ||
27697 | ||
27698 | ||
27699 | $as_echo "#define GNULIB_TEST_STAT 1" >>confdefs.h | |
27700 | ||
27701 | ||
27702 | ||
27703 | ||
7a6dbc2f | 27704 | |
c0c3707f CB |
27705 | |
27706 | ||
27707 | ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h> | |
27708 | #include <sys/stat.h> | |
27709 | " | |
27710 | if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes; then : | |
27711 | ||
27712 | cat >>confdefs.h <<_ACEOF | |
27713 | #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1 | |
27714 | _ACEOF | |
27715 | ||
27716 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5 | |
27717 | $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; } | |
27718 | if ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+:} false; then : | |
27719 | $as_echo_n "(cached) " >&6 | |
2196f55f | 27720 | else |
5e8754f9 SDJ |
27721 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
27722 | /* end confdefs.h. */ | |
c0c3707f CB |
27723 | |
27724 | #include <sys/types.h> | |
27725 | #include <sys/stat.h> | |
27726 | #if HAVE_SYS_TIME_H | |
27727 | # include <sys/time.h> | |
27728 | #endif | |
27729 | #include <time.h> | |
27730 | struct timespec ts; | |
27731 | struct stat st; | |
7a6dbc2f | 27732 | |
5e8754f9 SDJ |
27733 | int |
27734 | main () | |
27735 | { | |
c0c3707f CB |
27736 | |
27737 | st.st_atim = ts; | |
7a6dbc2f | 27738 | |
5e8754f9 SDJ |
27739 | ; |
27740 | return 0; | |
27741 | } | |
27742 | _ACEOF | |
c0c3707f CB |
27743 | if ac_fn_c_try_compile "$LINENO"; then : |
27744 | ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes | |
5e8754f9 | 27745 | else |
c0c3707f | 27746 | ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no |
2196f55f | 27747 | fi |
c0c3707f | 27748 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
2196f55f | 27749 | fi |
c0c3707f CB |
27750 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5 |
27751 | $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; } | |
27752 | if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then | |
2196f55f | 27753 | |
c0c3707f | 27754 | $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h |
2196f55f | 27755 | |
c0c3707f CB |
27756 | fi |
27757 | else | |
27758 | ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h> | |
27759 | #include <sys/stat.h> | |
27760 | " | |
27761 | if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes; then : | |
2196f55f | 27762 | |
c0c3707f CB |
27763 | cat >>confdefs.h <<_ACEOF |
27764 | #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1 | |
27765 | _ACEOF | |
2196f55f | 27766 | |
c0c3707f CB |
27767 | |
27768 | else | |
27769 | ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h> | |
27770 | #include <sys/stat.h> | |
27771 | " | |
27772 | if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes; then : | |
27773 | ||
27774 | cat >>confdefs.h <<_ACEOF | |
27775 | #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1 | |
27776 | _ACEOF | |
2196f55f YQ |
27777 | |
27778 | ||
c0c3707f CB |
27779 | else |
27780 | ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h> | |
27781 | #include <sys/stat.h> | |
27782 | " | |
27783 | if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes; then : | |
2196f55f | 27784 | |
c0c3707f CB |
27785 | cat >>confdefs.h <<_ACEOF |
27786 | #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1 | |
27787 | _ACEOF | |
2196f55f YQ |
27788 | |
27789 | ||
c0c3707f | 27790 | fi |
2196f55f | 27791 | |
c0c3707f | 27792 | fi |
2196f55f | 27793 | |
c0c3707f | 27794 | fi |
2196f55f | 27795 | |
c0c3707f | 27796 | fi |
2196f55f YQ |
27797 | |
27798 | ||
27799 | ||
27800 | ||
27801 | ||
c0c3707f CB |
27802 | ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h> |
27803 | #include <sys/stat.h> | |
27804 | " | |
27805 | if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes; then : | |
2196f55f | 27806 | |
c0c3707f CB |
27807 | cat >>confdefs.h <<_ACEOF |
27808 | #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1 | |
27809 | _ACEOF | |
2196f55f YQ |
27810 | |
27811 | ||
c0c3707f CB |
27812 | else |
27813 | ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h> | |
27814 | #include <sys/stat.h> | |
27815 | " | |
27816 | if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes; then : | |
2196f55f | 27817 | |
c0c3707f CB |
27818 | cat >>confdefs.h <<_ACEOF |
27819 | #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1 | |
27820 | _ACEOF | |
2196f55f | 27821 | |
2196f55f | 27822 | |
c0c3707f CB |
27823 | else |
27824 | ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h> | |
27825 | #include <sys/stat.h> | |
27826 | " | |
27827 | if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes; then : | |
27828 | ||
27829 | cat >>confdefs.h <<_ACEOF | |
27830 | #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1 | |
27831 | _ACEOF | |
27832 | ||
27833 | ||
27834 | fi | |
27835 | ||
27836 | fi | |
5e8754f9 | 27837 | |
c0c3707f | 27838 | fi |
2196f55f YQ |
27839 | |
27840 | ||
27841 | ||
725e2999 JB |
27842 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5 |
27843 | $as_echo_n "checking for working stdalign.h... " >&6; } | |
27844 | if ${gl_cv_header_working_stdalign_h+:} false; then : | |
27845 | $as_echo_n "(cached) " >&6 | |
27846 | else | |
27847 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27848 | /* end confdefs.h. */ | |
27849 | #include <stdalign.h> | |
27850 | #include <stddef.h> | |
27851 | ||
27852 | /* Test that alignof yields a result consistent with offsetof. | |
27853 | This catches GCC bug 52023 | |
c0c3707f | 27854 | <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */ |
725e2999 JB |
27855 | #ifdef __cplusplus |
27856 | template <class t> struct alignof_helper { char a; t b; }; | |
27857 | # define ao(type) offsetof (alignof_helper<type>, b) | |
27858 | #else | |
27859 | # define ao(type) offsetof (struct { char a; type b; }, b) | |
27860 | #endif | |
27861 | char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1]; | |
27862 | char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1]; | |
27863 | char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1]; | |
27864 | ||
27865 | /* Test _Alignas only on platforms where gnulib can help. */ | |
27866 | #if \ | |
27867 | ((defined __cplusplus && 201103 <= __cplusplus) \ | |
27868 | || (defined __APPLE__ && defined __MACH__ \ | |
27869 | ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \ | |
27870 | : __GNUC__) \ | |
c0c3707f CB |
27871 | || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \ |
27872 | || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \ | |
725e2999 JB |
27873 | || 1300 <= _MSC_VER) |
27874 | struct alignas_test { char c; char alignas (8) alignas_8; }; | |
27875 | char test_alignas[offsetof (struct alignas_test, alignas_8) == 8 | |
27876 | ? 1 : -1]; | |
27877 | #endif | |
27878 | ||
27879 | int | |
27880 | main () | |
27881 | { | |
27882 | ||
27883 | ; | |
27884 | return 0; | |
27885 | } | |
27886 | _ACEOF | |
27887 | if ac_fn_c_try_compile "$LINENO"; then : | |
27888 | gl_cv_header_working_stdalign_h=yes | |
27889 | else | |
27890 | gl_cv_header_working_stdalign_h=no | |
27891 | fi | |
27892 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
27893 | fi | |
27894 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5 | |
27895 | $as_echo "$gl_cv_header_working_stdalign_h" >&6; } | |
27896 | ||
27897 | if test $gl_cv_header_working_stdalign_h = yes; then | |
27898 | STDALIGN_H='' | |
27899 | else | |
27900 | STDALIGN_H='stdalign.h' | |
27901 | fi | |
27902 | ||
27903 | ||
27904 | if test -n "$STDALIGN_H"; then | |
27905 | GL_GENERATE_STDALIGN_H_TRUE= | |
27906 | GL_GENERATE_STDALIGN_H_FALSE='#' | |
27907 | else | |
27908 | GL_GENERATE_STDALIGN_H_TRUE='#' | |
27909 | GL_GENERATE_STDALIGN_H_FALSE= | |
27910 | fi | |
27911 | ||
27912 | ||
27913 | ||
2196f55f YQ |
27914 | |
27915 | ||
63ce7108 | 27916 | |
c0c3707f CB |
27917 | if test "$ac_cv_header_stdbool_h" = yes; then |
27918 | case "$host_os" in | |
27919 | solaris*) | |
27920 | if test -z "$GCC"; then | |
27921 | STDBOOL_H='stdbool.h' | |
27922 | else | |
27923 | STDBOOL_H='' | |
27924 | fi | |
27925 | ;; | |
27926 | *) | |
27927 | STDBOOL_H='' | |
27928 | ;; | |
27929 | esac | |
63ce7108 TT |
27930 | else |
27931 | STDBOOL_H='stdbool.h' | |
27932 | fi | |
27933 | ||
27934 | if test -n "$STDBOOL_H"; then | |
27935 | GL_GENERATE_STDBOOL_H_TRUE= | |
27936 | GL_GENERATE_STDBOOL_H_FALSE='#' | |
27937 | else | |
27938 | GL_GENERATE_STDBOOL_H_TRUE='#' | |
27939 | GL_GENERATE_STDBOOL_H_FALSE= | |
27940 | fi | |
27941 | ||
27942 | ||
27943 | if test "$ac_cv_type__Bool" = yes; then | |
27944 | HAVE__BOOL=1 | |
27945 | else | |
27946 | HAVE__BOOL=0 | |
27947 | fi | |
27948 | ||
27949 | ||
27950 | ||
27951 | ||
27952 | ||
9c9d63b1 PM |
27953 | |
27954 | ||
27955 | ||
63ce7108 | 27956 | STDDEF_H= |
4a626d0a | 27957 | |
c0c3707f CB |
27958 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5 |
27959 | $as_echo_n "checking for good max_align_t... " >&6; } | |
27960 | if ${gl_cv_type_max_align_t+:} false; then : | |
27961 | $as_echo_n "(cached) " >&6 | |
27962 | else | |
27963 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27964 | /* end confdefs.h. */ | |
27965 | #include <stddef.h> | |
27966 | unsigned int s = sizeof (max_align_t); | |
9c9d63b1 | 27967 | #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__ |
c0c3707f CB |
27968 | int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; |
27969 | int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; | |
27970 | #endif | |
9c9d63b1 PM |
27971 | typedef struct { char a; max_align_t b; } max_helper; |
27972 | typedef struct { char a; long b; } long_helper; | |
27973 | typedef struct { char a; double b; } double_helper; | |
27974 | typedef struct { char a; long double b; } long_double_helper; | |
27975 | int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1]; | |
27976 | int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1]; | |
27977 | int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1]; | |
c0c3707f CB |
27978 | |
27979 | int | |
27980 | main () | |
27981 | { | |
4a626d0a | 27982 | |
c0c3707f CB |
27983 | ; |
27984 | return 0; | |
27985 | } | |
27986 | _ACEOF | |
27987 | if ac_fn_c_try_compile "$LINENO"; then : | |
27988 | gl_cv_type_max_align_t=yes | |
4a626d0a | 27989 | else |
c0c3707f | 27990 | gl_cv_type_max_align_t=no |
4a626d0a | 27991 | fi |
c0c3707f CB |
27992 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
27993 | ||
27994 | fi | |
27995 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5 | |
27996 | $as_echo "$gl_cv_type_max_align_t" >&6; } | |
27997 | if test $gl_cv_type_max_align_t = no; then | |
27998 | HAVE_MAX_ALIGN_T=0 | |
27999 | STDDEF_H=stddef.h | |
28000 | fi | |
4a626d0a | 28001 | |
63ce7108 TT |
28002 | if test $gt_cv_c_wchar_t = no; then |
28003 | HAVE_WCHAR_T=0 | |
28004 | STDDEF_H=stddef.h | |
28005 | fi | |
c0c3707f | 28006 | |
63ce7108 TT |
28007 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 |
28008 | $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; } | |
d0ac1c44 | 28009 | if ${gl_cv_decl_null_works+:} false; then : |
63ce7108 TT |
28010 | $as_echo_n "(cached) " >&6 |
28011 | else | |
28012 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28013 | /* end confdefs.h. */ | |
28014 | #include <stddef.h> | |
28015 | int test[2 * (sizeof NULL == sizeof (void *)) -1]; | |
28016 | ||
28017 | int | |
28018 | main () | |
28019 | { | |
28020 | ||
28021 | ; | |
28022 | return 0; | |
28023 | } | |
28024 | _ACEOF | |
28025 | if ac_fn_c_try_compile "$LINENO"; then : | |
28026 | gl_cv_decl_null_works=yes | |
28027 | else | |
28028 | gl_cv_decl_null_works=no | |
28029 | fi | |
28030 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
28031 | fi | |
28032 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 | |
28033 | $as_echo "$gl_cv_decl_null_works" >&6; } | |
28034 | if test $gl_cv_decl_null_works = no; then | |
28035 | REPLACE_NULL=1 | |
28036 | STDDEF_H=stddef.h | |
28037 | fi | |
28038 | ||
c0c3707f | 28039 | |
63ce7108 TT |
28040 | if test -n "$STDDEF_H"; then |
28041 | GL_GENERATE_STDDEF_H_TRUE= | |
28042 | GL_GENERATE_STDDEF_H_FALSE='#' | |
28043 | else | |
28044 | GL_GENERATE_STDDEF_H_TRUE='#' | |
28045 | GL_GENERATE_STDDEF_H_FALSE= | |
28046 | fi | |
28047 | ||
28048 | if test -n "$STDDEF_H"; then | |
28049 | ||
28050 | ||
28051 | ||
28052 | ||
28053 | ||
28054 | ||
28055 | ||
28056 | ||
28057 | if test $gl_cv_have_include_next = yes; then | |
28058 | gl_cv_next_stddef_h='<'stddef.h'>' | |
28059 | else | |
28060 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5 | |
28061 | $as_echo_n "checking absolute name of <stddef.h>... " >&6; } | |
d0ac1c44 | 28062 | if ${gl_cv_next_stddef_h+:} false; then : |
63ce7108 TT |
28063 | $as_echo_n "(cached) " >&6 |
28064 | else | |
28065 | ||
4a626d0a PA |
28066 | |
28067 | ||
28068 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
63ce7108 TT |
28069 | /* end confdefs.h. */ |
28070 | #include <stddef.h> | |
63ce7108 | 28071 | _ACEOF |
4a626d0a PA |
28072 | case "$host_os" in |
28073 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
28074 | *) gl_absname_cpp="$ac_cpp" ;; | |
28075 | esac | |
63ce7108 | 28076 | |
4a626d0a PA |
28077 | case "$host_os" in |
28078 | mingw*) | |
28079 | gl_dirsep_regex='[/\\]' | |
28080 | ;; | |
28081 | *) | |
28082 | gl_dirsep_regex='\/' | |
28083 | ;; | |
28084 | esac | |
28085 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
28086 | gl_header_literal_regex=`echo 'stddef.h' \ | |
28087 | | sed -e "$gl_make_literal_regex_sed"` | |
28088 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
28089 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
28090 | s|^/[^/]|//&| | |
28091 | p | |
28092 | q | |
28093 | }' | |
63ce7108 | 28094 | |
4a626d0a PA |
28095 | gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
28096 | sed -n "$gl_absolute_header_sed"` | |
28097 | ||
28098 | gl_header=$gl_cv_absolute_stddef_h | |
28099 | gl_cv_next_stddef_h='"'$gl_header'"' | |
63ce7108 TT |
28100 | |
28101 | ||
28102 | fi | |
28103 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 | |
28104 | $as_echo "$gl_cv_next_stddef_h" >&6; } | |
28105 | fi | |
28106 | NEXT_STDDEF_H=$gl_cv_next_stddef_h | |
28107 | ||
28108 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
28109 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
28110 | gl_next_as_first_directive='<'stddef.h'>' | |
28111 | else | |
28112 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
28113 | gl_next_as_first_directive=$gl_cv_next_stddef_h | |
28114 | fi | |
28115 | NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive | |
28116 | ||
28117 | ||
28118 | ||
28119 | ||
28120 | fi | |
28121 | ||
28122 | ||
28123 | ||
28124 | ||
49e4877c | 28125 | $as_echo "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h |
63ce7108 TT |
28126 | |
28127 | ||
28128 | ||
98399780 YQ |
28129 | |
28130 | ||
28131 | ||
28132 | ||
28133 | ||
4a626d0a PA |
28134 | |
28135 | ||
6a29c58e YQ |
28136 | if test $gl_cv_have_include_next = yes; then |
28137 | gl_cv_next_stdio_h='<'stdio.h'>' | |
28138 | else | |
28139 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5 | |
28140 | $as_echo_n "checking absolute name of <stdio.h>... " >&6; } | |
d0ac1c44 | 28141 | if ${gl_cv_next_stdio_h+:} false; then : |
6a29c58e YQ |
28142 | $as_echo_n "(cached) " >&6 |
28143 | else | |
28144 | ||
4a626d0a PA |
28145 | |
28146 | ||
28147 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6a29c58e YQ |
28148 | /* end confdefs.h. */ |
28149 | #include <stdio.h> | |
6a29c58e | 28150 | _ACEOF |
4a626d0a PA |
28151 | case "$host_os" in |
28152 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
28153 | *) gl_absname_cpp="$ac_cpp" ;; | |
28154 | esac | |
28155 | ||
28156 | case "$host_os" in | |
28157 | mingw*) | |
28158 | gl_dirsep_regex='[/\\]' | |
28159 | ;; | |
28160 | *) | |
28161 | gl_dirsep_regex='\/' | |
28162 | ;; | |
28163 | esac | |
28164 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
28165 | gl_header_literal_regex=`echo 'stdio.h' \ | |
28166 | | sed -e "$gl_make_literal_regex_sed"` | |
28167 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
28168 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
28169 | s|^/[^/]|//&| | |
28170 | p | |
28171 | q | |
28172 | }' | |
6a29c58e | 28173 | |
4a626d0a PA |
28174 | gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
28175 | sed -n "$gl_absolute_header_sed"` | |
6a29c58e | 28176 | |
4a626d0a PA |
28177 | gl_header=$gl_cv_absolute_stdio_h |
28178 | gl_cv_next_stdio_h='"'$gl_header'"' | |
6a29c58e YQ |
28179 | |
28180 | ||
28181 | fi | |
28182 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5 | |
28183 | $as_echo "$gl_cv_next_stdio_h" >&6; } | |
28184 | fi | |
28185 | NEXT_STDIO_H=$gl_cv_next_stdio_h | |
28186 | ||
28187 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
28188 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
28189 | gl_next_as_first_directive='<'stdio.h'>' | |
28190 | else | |
28191 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
28192 | gl_next_as_first_directive=$gl_cv_next_stdio_h | |
28193 | fi | |
28194 | NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive | |
28195 | ||
28196 | ||
28197 | ||
28198 | ||
28199 | ||
4a626d0a PA |
28200 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5 |
28201 | $as_echo_n "checking which flavor of printf attribute matches inttypes macros... " >&6; } | |
d0ac1c44 | 28202 | if ${gl_cv_func_printf_attribute_flavor+:} false; then : |
4a626d0a PA |
28203 | $as_echo_n "(cached) " >&6 |
28204 | else | |
28205 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28206 | /* end confdefs.h. */ | |
28207 | ||
28208 | #define __STDC_FORMAT_MACROS 1 | |
28209 | #include <stdio.h> | |
28210 | #include <inttypes.h> | |
28211 | /* For non-mingw systems, compilation will trivially succeed. | |
28212 | For mingw, compilation will succeed for older mingw (system | |
28213 | printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */ | |
c0c3707f | 28214 | #if (defined _WIN32 && ! defined __CYGWIN__) && \ |
4a626d0a PA |
28215 | (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) |
28216 | extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1]; | |
28217 | #endif | |
28218 | ||
28219 | int | |
28220 | main () | |
28221 | { | |
28222 | ||
28223 | ; | |
28224 | return 0; | |
28225 | } | |
28226 | _ACEOF | |
28227 | if ac_fn_c_try_compile "$LINENO"; then : | |
28228 | gl_cv_func_printf_attribute_flavor=system | |
28229 | else | |
28230 | gl_cv_func_printf_attribute_flavor=gnu | |
28231 | fi | |
28232 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
28233 | fi | |
28234 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5 | |
28235 | $as_echo "$gl_cv_func_printf_attribute_flavor" >&6; } | |
28236 | if test "$gl_cv_func_printf_attribute_flavor" = gnu; then | |
28237 | ||
28238 | $as_echo "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h | |
28239 | ||
28240 | fi | |
28241 | ||
6a29c58e YQ |
28242 | GNULIB_FSCANF=1 |
28243 | ||
28244 | ||
28245 | cat >>confdefs.h <<_ACEOF | |
28246 | #define GNULIB_FSCANF 1 | |
28247 | _ACEOF | |
28248 | ||
28249 | ||
28250 | GNULIB_SCANF=1 | |
28251 | ||
28252 | ||
28253 | cat >>confdefs.h <<_ACEOF | |
28254 | #define GNULIB_SCANF 1 | |
28255 | _ACEOF | |
28256 | ||
28257 | ||
28258 | GNULIB_FGETC=1 | |
28259 | GNULIB_GETC=1 | |
28260 | GNULIB_GETCHAR=1 | |
28261 | GNULIB_FGETS=1 | |
28262 | GNULIB_FREAD=1 | |
28263 | ||
28264 | ||
28265 | GNULIB_FPRINTF=1 | |
28266 | GNULIB_PRINTF=1 | |
28267 | GNULIB_VFPRINTF=1 | |
28268 | GNULIB_VPRINTF=1 | |
28269 | GNULIB_FPUTC=1 | |
28270 | GNULIB_PUTC=1 | |
28271 | GNULIB_PUTCHAR=1 | |
28272 | GNULIB_FPUTS=1 | |
28273 | GNULIB_PUTS=1 | |
28274 | GNULIB_FWRITE=1 | |
28275 | ||
28276 | ||
28277 | ||
28278 | ||
6a29c58e | 28279 | |
6a29c58e YQ |
28280 | |
28281 | ||
28282 | ||
28283 | ||
28284 | ||
9c9d63b1 PM |
28285 | if test $ac_cv_have_decl_fcloseall = no; then |
28286 | HAVE_DECL_FCLOSEALL=0 | |
28287 | fi | |
28288 | ||
28289 | ||
6a29c58e YQ |
28290 | |
28291 | ||
28292 | ||
28293 | ||
28294 | ||
28295 | ||
28296 | ||
698be2d8 CB |
28297 | |
28298 | ||
98399780 YQ |
28299 | if test $gl_cv_have_include_next = yes; then |
28300 | gl_cv_next_stdlib_h='<'stdlib.h'>' | |
28301 | else | |
28302 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5 | |
28303 | $as_echo_n "checking absolute name of <stdlib.h>... " >&6; } | |
d0ac1c44 | 28304 | if ${gl_cv_next_stdlib_h+:} false; then : |
98399780 YQ |
28305 | $as_echo_n "(cached) " >&6 |
28306 | else | |
28307 | ||
4a626d0a PA |
28308 | |
28309 | ||
28310 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
98399780 YQ |
28311 | /* end confdefs.h. */ |
28312 | #include <stdlib.h> | |
98399780 | 28313 | _ACEOF |
4a626d0a PA |
28314 | case "$host_os" in |
28315 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
28316 | *) gl_absname_cpp="$ac_cpp" ;; | |
28317 | esac | |
28318 | ||
28319 | case "$host_os" in | |
28320 | mingw*) | |
28321 | gl_dirsep_regex='[/\\]' | |
28322 | ;; | |
28323 | *) | |
28324 | gl_dirsep_regex='\/' | |
28325 | ;; | |
28326 | esac | |
28327 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
28328 | gl_header_literal_regex=`echo 'stdlib.h' \ | |
28329 | | sed -e "$gl_make_literal_regex_sed"` | |
28330 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
28331 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
28332 | s|^/[^/]|//&| | |
28333 | p | |
28334 | q | |
28335 | }' | |
98399780 | 28336 | |
4a626d0a PA |
28337 | gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
28338 | sed -n "$gl_absolute_header_sed"` | |
98399780 | 28339 | |
4a626d0a PA |
28340 | gl_header=$gl_cv_absolute_stdlib_h |
28341 | gl_cv_next_stdlib_h='"'$gl_header'"' | |
98399780 YQ |
28342 | |
28343 | ||
28344 | fi | |
28345 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5 | |
28346 | $as_echo "$gl_cv_next_stdlib_h" >&6; } | |
28347 | fi | |
28348 | NEXT_STDLIB_H=$gl_cv_next_stdlib_h | |
28349 | ||
28350 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
28351 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
28352 | gl_next_as_first_directive='<'stdlib.h'>' | |
28353 | else | |
28354 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
28355 | gl_next_as_first_directive=$gl_cv_next_stdlib_h | |
28356 | fi | |
28357 | NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive | |
28358 | ||
28359 | ||
28360 | ||
28361 | ||
28362 | ||
28363 | ||
98399780 | 28364 | |
98399780 YQ |
28365 | |
28366 | ||
28367 | ||
28368 | ||
28369 | ||
9c9d63b1 PM |
28370 | if test $ac_cv_have_decl_ecvt = no; then |
28371 | HAVE_DECL_ECVT=0 | |
28372 | fi | |
28373 | ||
28374 | if test $ac_cv_have_decl_fcvt = no; then | |
28375 | HAVE_DECL_FCVT=0 | |
28376 | fi | |
28377 | ||
28378 | if test $ac_cv_have_decl_gcvt = no; then | |
28379 | HAVE_DECL_GCVT=0 | |
28380 | fi | |
28381 | ||
28382 | ||
98399780 | 28383 | |
698be2d8 CB |
28384 | |
28385 | ||
8424cc97 SM |
28386 | for ac_func in strchrnul |
28387 | do : | |
28388 | ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul" | |
d0ac1c44 | 28389 | if test "x$ac_cv_func_strchrnul" = xyes; then : |
8424cc97 SM |
28390 | cat >>confdefs.h <<_ACEOF |
28391 | #define HAVE_STRCHRNUL 1 | |
28392 | _ACEOF | |
28393 | ||
28394 | fi | |
28395 | done | |
28396 | ||
28397 | if test $ac_cv_func_strchrnul = no; then | |
28398 | HAVE_STRCHRNUL=0 | |
28399 | else | |
28400 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strchrnul works" >&5 | |
28401 | $as_echo_n "checking whether strchrnul works... " >&6; } | |
d0ac1c44 | 28402 | if ${gl_cv_func_strchrnul_works+:} false; then : |
8424cc97 SM |
28403 | $as_echo_n "(cached) " >&6 |
28404 | else | |
28405 | if test "$cross_compiling" = yes; then : | |
28406 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28407 | /* end confdefs.h. */ | |
28408 | ||
28409 | #if defined __CYGWIN__ | |
28410 | #include <cygwin/version.h> | |
28411 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 9) | |
28412 | Lucky user | |
28413 | #endif | |
28414 | #else | |
28415 | Lucky user | |
28416 | #endif | |
28417 | ||
28418 | _ACEOF | |
28419 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
28420 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
28421 | gl_cv_func_strchrnul_works="guessing yes" | |
28422 | else | |
28423 | gl_cv_func_strchrnul_works="guessing no" | |
28424 | fi | |
28425 | rm -f conftest* | |
28426 | ||
28427 | ||
28428 | else | |
28429 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28430 | /* end confdefs.h. */ | |
28431 | ||
28432 | #include <string.h> /* for strchrnul */ | |
28433 | ||
28434 | int | |
28435 | main () | |
28436 | { | |
28437 | const char *buf = "a"; | |
28438 | return strchrnul (buf, 'b') != buf + 1; | |
28439 | ||
28440 | ; | |
28441 | return 0; | |
28442 | } | |
28443 | _ACEOF | |
28444 | if ac_fn_c_try_run "$LINENO"; then : | |
28445 | gl_cv_func_strchrnul_works=yes | |
28446 | else | |
28447 | gl_cv_func_strchrnul_works=no | |
28448 | fi | |
28449 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
28450 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
28451 | fi | |
28452 | ||
28453 | ||
28454 | fi | |
28455 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strchrnul_works" >&5 | |
28456 | $as_echo "$gl_cv_func_strchrnul_works" >&6; } | |
28457 | case "$gl_cv_func_strchrnul_works" in | |
28458 | *yes) ;; | |
28459 | *) REPLACE_STRCHRNUL=1 ;; | |
28460 | esac | |
28461 | fi | |
28462 | ||
28463 | if test $HAVE_STRCHRNUL = 0 || test $REPLACE_STRCHRNUL = 1; then | |
28464 | ||
28465 | ||
28466 | ||
28467 | ||
28468 | ||
28469 | ||
28470 | ||
28471 | ||
28472 | gl_LIBOBJS="$gl_LIBOBJS strchrnul.$ac_objext" | |
28473 | ||
28474 | : | |
28475 | fi | |
28476 | ||
28477 | ||
28478 | ||
28479 | ||
28480 | ||
28481 | GNULIB_STRCHRNUL=1 | |
28482 | ||
28483 | ||
28484 | ||
28485 | ||
28486 | ||
28487 | $as_echo "#define GNULIB_TEST_STRCHRNUL 1" >>confdefs.h | |
28488 | ||
28489 | ||
28490 | ||
28491 | ||
28492 | ||
28493 | ||
9c9d63b1 PM |
28494 | if test $gl_cv_func_malloc_posix != yes; then |
28495 | REPLACE_STRDUP=1 | |
6ec2e0f5 SDJ |
28496 | fi |
28497 | ||
28498 | if test $ac_cv_have_decl_strdup = no; then | |
28499 | HAVE_DECL_STRDUP=0 | |
28500 | fi | |
28501 | ||
9c9d63b1 | 28502 | if test $REPLACE_STRDUP = 1; then |
6ec2e0f5 SDJ |
28503 | |
28504 | ||
28505 | ||
28506 | ||
28507 | ||
28508 | ||
28509 | ||
28510 | ||
28511 | gl_LIBOBJS="$gl_LIBOBJS strdup.$ac_objext" | |
28512 | ||
28513 | : | |
28514 | fi | |
28515 | ||
28516 | ||
28517 | ||
28518 | ||
28519 | ||
28520 | GNULIB_STRDUP=1 | |
28521 | ||
28522 | ||
28523 | ||
28524 | ||
28525 | ||
28526 | $as_echo "#define GNULIB_TEST_STRDUP 1" >>confdefs.h | |
28527 | ||
28528 | ||
28529 | ||
28530 | ||
28531 | ||
28532 | ||
28533 | ||
28534 | ||
5abebf3c CB |
28535 | |
28536 | ||
6ec2e0f5 SDJ |
28537 | if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then |
28538 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5 | |
28539 | $as_echo_n "checking for working strerror function... " >&6; } | |
d0ac1c44 | 28540 | if ${gl_cv_func_working_strerror+:} false; then : |
6ec2e0f5 SDJ |
28541 | $as_echo_n "(cached) " >&6 |
28542 | else | |
28543 | if test "$cross_compiling" = yes; then : | |
28544 | case "$host_os" in | |
c0c3707f CB |
28545 | # Guess yes on glibc systems. |
28546 | *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;; | |
28547 | # Guess yes on musl systems. | |
28548 | *-musl*) gl_cv_func_working_strerror="guessing yes" ;; | |
28549 | # If we don't know, obey --enable-cross-guesses. | |
28550 | *) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;; | |
6ec2e0f5 SDJ |
28551 | esac |
28552 | ||
28553 | else | |
28554 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28555 | /* end confdefs.h. */ | |
28556 | #include <string.h> | |
28557 | ||
28558 | int | |
28559 | main () | |
28560 | { | |
28561 | if (!*strerror (-2)) return 1; | |
28562 | ; | |
28563 | return 0; | |
28564 | } | |
28565 | _ACEOF | |
28566 | if ac_fn_c_try_run "$LINENO"; then : | |
28567 | gl_cv_func_working_strerror=yes | |
28568 | else | |
28569 | gl_cv_func_working_strerror=no | |
28570 | fi | |
28571 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
28572 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
28573 | fi | |
28574 | ||
28575 | ||
28576 | fi | |
28577 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5 | |
28578 | $as_echo "$gl_cv_func_working_strerror" >&6; } | |
28579 | case "$gl_cv_func_working_strerror" in | |
28580 | *yes) ;; | |
28581 | *) | |
28582 | REPLACE_STRERROR=1 | |
28583 | ;; | |
28584 | esac | |
28585 | ||
5abebf3c CB |
28586 | case "$gl_cv_func_strerror_r_works" in |
28587 | *no) REPLACE_STRERROR=1 ;; | |
28588 | esac | |
28589 | ||
6ec2e0f5 SDJ |
28590 | else |
28591 | REPLACE_STRERROR=1 | |
28592 | fi | |
28593 | ||
28594 | if test $REPLACE_STRERROR = 1; then | |
28595 | ||
28596 | ||
28597 | ||
28598 | ||
28599 | ||
28600 | ||
28601 | ||
28602 | ||
28603 | gl_LIBOBJS="$gl_LIBOBJS strerror.$ac_objext" | |
28604 | ||
28605 | fi | |
28606 | ||
28607 | ||
28608 | cat >>confdefs.h <<_ACEOF | |
28609 | #define GNULIB_STRERROR 1 | |
28610 | _ACEOF | |
28611 | ||
28612 | ||
28613 | ||
28614 | ||
28615 | ||
28616 | ||
28617 | ||
28618 | GNULIB_STRERROR=1 | |
28619 | ||
28620 | ||
28621 | ||
28622 | ||
28623 | ||
28624 | $as_echo "#define GNULIB_TEST_STRERROR 1" >>confdefs.h | |
28625 | ||
28626 | ||
28627 | ||
28628 | ||
28629 | ||
28630 | if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then | |
28631 | ||
28632 | ||
28633 | ||
28634 | ||
28635 | ||
28636 | ||
28637 | ||
28638 | ||
28639 | gl_LIBOBJS="$gl_LIBOBJS strerror-override.$ac_objext" | |
28640 | ||
28641 | ||
28642 | ||
28643 | ||
28644 | ||
28645 | if test $ac_cv_header_sys_socket_h != yes; then | |
28646 | for ac_header in winsock2.h | |
28647 | do : | |
28648 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
d0ac1c44 | 28649 | if test "x$ac_cv_header_winsock2_h" = xyes; then : |
6ec2e0f5 SDJ |
28650 | cat >>confdefs.h <<_ACEOF |
28651 | #define HAVE_WINSOCK2_H 1 | |
28652 | _ACEOF | |
28653 | ||
28654 | fi | |
28655 | ||
28656 | done | |
28657 | ||
28658 | fi | |
28659 | if test "$ac_cv_header_winsock2_h" = yes; then | |
28660 | HAVE_WINSOCK2_H=1 | |
28661 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
28662 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
28663 | else | |
28664 | HAVE_WINSOCK2_H=0 | |
28665 | fi | |
28666 | ||
28667 | ||
28668 | fi | |
28669 | ||
28670 | ||
28671 | ||
28672 | ||
98399780 | 28673 | |
5abebf3c | 28674 | |
5abebf3c | 28675 | |
c0c3707f CB |
28676 | if test $ac_cv_have_decl_strerror_r = no; then |
28677 | HAVE_DECL_STRERROR_R=0 | |
28678 | fi | |
5abebf3c CB |
28679 | |
28680 | if test $ac_cv_func_strerror_r = yes; then | |
28681 | if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then | |
28682 | if test $gl_cv_func_strerror_r_posix_signature = yes; then | |
28683 | case "$gl_cv_func_strerror_r_works" in | |
28684 | *no) REPLACE_STRERROR_R=1 ;; | |
28685 | esac | |
28686 | else | |
28687 | REPLACE_STRERROR_R=1 | |
28688 | fi | |
28689 | else | |
28690 | REPLACE_STRERROR_R=1 | |
28691 | fi | |
28692 | fi | |
28693 | ||
5abebf3c CB |
28694 | if test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1; then |
28695 | ||
28696 | ||
28697 | ||
28698 | ||
28699 | ||
28700 | ||
28701 | ||
28702 | ||
28703 | gl_LIBOBJS="$gl_LIBOBJS strerror_r.$ac_objext" | |
28704 | ||
28705 | ||
28706 | ||
5abebf3c CB |
28707 | |
28708 | ||
28709 | ||
c0c3707f | 28710 | fi |
5abebf3c CB |
28711 | |
28712 | ||
28713 | ||
28714 | ||
5abebf3c | 28715 | |
c0c3707f | 28716 | GNULIB_STRERROR_R=1 |
5abebf3c CB |
28717 | |
28718 | ||
28719 | ||
28720 | ||
5abebf3c | 28721 | |
c0c3707f | 28722 | $as_echo "#define GNULIB_TEST_STRERROR_R 1" >>confdefs.h |
5abebf3c CB |
28723 | |
28724 | ||
28725 | ||
28726 | ||
5abebf3c | 28727 | |
c0c3707f CB |
28728 | cat >>confdefs.h <<_ACEOF |
28729 | #define GNULIB_STRERROR_R_POSIX 1 | |
28730 | _ACEOF | |
5abebf3c CB |
28731 | |
28732 | ||
28733 | ||
28734 | ||
28735 | ||
28736 | ||
28737 | ||
698be2d8 CB |
28738 | |
28739 | ||
28740 | ||
28741 | ||
28742 | if test $ac_cv_have_decl_strnlen = no; then | |
28743 | HAVE_DECL_STRNLEN=0 | |
28744 | else | |
28745 | ||
28746 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5 | |
28747 | $as_echo_n "checking for working strnlen... " >&6; } | |
28748 | if ${ac_cv_func_strnlen_working+:} false; then : | |
28749 | $as_echo_n "(cached) " >&6 | |
28750 | else | |
28751 | if test "$cross_compiling" = yes; then : | |
28752 | # Guess no on AIX systems, yes otherwise. | |
28753 | case "$host_os" in | |
28754 | aix*) ac_cv_func_strnlen_working=no;; | |
28755 | *) ac_cv_func_strnlen_working=yes;; | |
28756 | esac | |
28757 | else | |
28758 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28759 | /* end confdefs.h. */ | |
28760 | $ac_includes_default | |
28761 | int | |
28762 | main () | |
28763 | { | |
28764 | ||
28765 | #define S "foobar" | |
28766 | #define S_LEN (sizeof S - 1) | |
28767 | ||
28768 | /* At least one implementation is buggy: that of AIX 4.3 would | |
28769 | give strnlen (S, 1) == 3. */ | |
28770 | ||
28771 | int i; | |
28772 | for (i = 0; i < S_LEN + 1; ++i) | |
28773 | { | |
28774 | int expected = i <= S_LEN ? i : S_LEN; | |
28775 | if (strnlen (S, i) != expected) | |
28776 | return 1; | |
28777 | } | |
28778 | return 0; | |
28779 | ||
28780 | ; | |
28781 | return 0; | |
28782 | } | |
28783 | _ACEOF | |
28784 | if ac_fn_c_try_run "$LINENO"; then : | |
28785 | ac_cv_func_strnlen_working=yes | |
28786 | else | |
28787 | ac_cv_func_strnlen_working=no | |
28788 | fi | |
28789 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
28790 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
28791 | fi | |
28792 | ||
28793 | fi | |
28794 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5 | |
28795 | $as_echo "$ac_cv_func_strnlen_working" >&6; } | |
28796 | test $ac_cv_func_strnlen_working = no && : | |
28797 | ||
28798 | ||
28799 | if test $ac_cv_func_strnlen_working = no; then | |
28800 | REPLACE_STRNLEN=1 | |
28801 | fi | |
28802 | fi | |
28803 | ||
28804 | if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then | |
28805 | ||
28806 | ||
28807 | ||
28808 | ||
28809 | ||
28810 | ||
28811 | ||
28812 | ||
28813 | gl_LIBOBJS="$gl_LIBOBJS strnlen.$ac_objext" | |
28814 | ||
28815 | : | |
28816 | fi | |
28817 | ||
28818 | ||
28819 | ||
28820 | ||
28821 | ||
28822 | GNULIB_STRNLEN=1 | |
28823 | ||
28824 | ||
28825 | ||
28826 | ||
28827 | ||
28828 | $as_echo "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h | |
28829 | ||
28830 | ||
28831 | ||
28832 | ||
28833 | ||
63ce7108 TT |
28834 | if test $REPLACE_STRSTR = 0; then |
28835 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works in linear time" >&5 | |
28836 | $as_echo_n "checking whether strstr works in linear time... " >&6; } | |
d0ac1c44 | 28837 | if ${gl_cv_func_strstr_linear+:} false; then : |
63ce7108 TT |
28838 | $as_echo_n "(cached) " >&6 |
28839 | else | |
28840 | if test "$cross_compiling" = yes; then : | |
28841 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28842 | /* end confdefs.h. */ | |
28843 | ||
28844 | #include <features.h> | |
28845 | #ifdef __GNU_LIBRARY__ | |
28846 | #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ | |
28847 | && !(defined __i386__ || defined __x86_64__) \ | |
28848 | && !defined __UCLIBC__ | |
28849 | Lucky user | |
28850 | #endif | |
28851 | #endif | |
28852 | #ifdef __CYGWIN__ | |
28853 | #include <cygwin/version.h> | |
28854 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) | |
28855 | Lucky user | |
28856 | #endif | |
28857 | #endif | |
28858 | ||
28859 | _ACEOF | |
28860 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
28861 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
28862 | gl_cv_func_strstr_linear="guessing yes" | |
c971b7fa | 28863 | else |
c0c3707f | 28864 | gl_cv_func_strstr_linear="$gl_cross_guess_normal" |
c971b7fa PA |
28865 | fi |
28866 | rm -f conftest* | |
28867 | ||
28868 | ||
28869 | else | |
28870 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28871 | /* end confdefs.h. */ | |
28872 | ||
49e4877c PA |
28873 | #ifdef __MVS__ |
28874 | /* z/OS does not deliver signals while strstr() is running (thanks to | |
28875 | restrictions on its LE runtime), which prevents us from limiting the | |
28876 | running time of this test. */ | |
28877 | # error "This test does not work properly on z/OS" | |
28878 | #endif | |
c971b7fa | 28879 | #include <signal.h> /* for signal */ |
63ce7108 | 28880 | #include <string.h> /* for strstr */ |
c971b7fa PA |
28881 | #include <stdlib.h> /* for malloc */ |
28882 | #include <unistd.h> /* for alarm */ | |
49e4877c | 28883 | static void quit (int sig) { _exit (sig + 128); } |
c971b7fa PA |
28884 | |
28885 | int | |
28886 | main () | |
28887 | { | |
28888 | ||
28889 | int result = 0; | |
28890 | size_t m = 1000000; | |
63ce7108 TT |
28891 | char *haystack = (char *) malloc (2 * m + 2); |
28892 | char *needle = (char *) malloc (m + 2); | |
c971b7fa | 28893 | /* Failure to compile this test due to missing alarm is okay, |
63ce7108 | 28894 | since all such platforms (mingw) also have quadratic strstr. */ |
c971b7fa PA |
28895 | signal (SIGALRM, quit); |
28896 | alarm (5); | |
28897 | /* Check for quadratic performance. */ | |
28898 | if (haystack && needle) | |
28899 | { | |
28900 | memset (haystack, 'A', 2 * m); | |
28901 | haystack[2 * m] = 'B'; | |
63ce7108 | 28902 | haystack[2 * m + 1] = 0; |
c971b7fa PA |
28903 | memset (needle, 'A', m); |
28904 | needle[m] = 'B'; | |
63ce7108 TT |
28905 | needle[m + 1] = 0; |
28906 | if (!strstr (haystack, needle)) | |
c971b7fa PA |
28907 | result |= 1; |
28908 | } | |
c0c3707f CB |
28909 | /* Free allocated memory, in case some sanitizer is watching. */ |
28910 | free (haystack); | |
28911 | free (needle); | |
c971b7fa PA |
28912 | return result; |
28913 | ||
28914 | ; | |
28915 | return 0; | |
28916 | } | |
28917 | _ACEOF | |
28918 | if ac_fn_c_try_run "$LINENO"; then : | |
63ce7108 | 28919 | gl_cv_func_strstr_linear=yes |
c971b7fa | 28920 | else |
63ce7108 | 28921 | gl_cv_func_strstr_linear=no |
c971b7fa PA |
28922 | fi |
28923 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
28924 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
28925 | fi | |
28926 | ||
28927 | ||
28928 | fi | |
63ce7108 TT |
28929 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_linear" >&5 |
28930 | $as_echo "$gl_cv_func_strstr_linear" >&6; } | |
28931 | case "$gl_cv_func_strstr_linear" in | |
40a73391 JK |
28932 | *yes) ;; |
28933 | *) | |
63ce7108 | 28934 | REPLACE_STRSTR=1 |
40a73391 JK |
28935 | ;; |
28936 | esac | |
c971b7fa PA |
28937 | fi |
28938 | ||
63ce7108 | 28939 | if test $REPLACE_STRSTR = 1; then |
c971b7fa PA |
28940 | |
28941 | ||
28942 | ||
28943 | ||
28944 | ||
28945 | ||
28946 | ||
28947 | ||
63ce7108 | 28948 | gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext" |
c971b7fa | 28949 | |
a512b375 | 28950 | fi |
c971b7fa PA |
28951 | |
28952 | ||
28953 | ||
9c9d63b1 | 28954 | if test $REPLACE_MEMCHR = 1; then |
63ce7108 | 28955 | REPLACE_STRSTR=1 |
c971b7fa | 28956 | else |
c0c3707f | 28957 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5 |
63ce7108 | 28958 | $as_echo_n "checking whether strstr works... " >&6; } |
d0ac1c44 | 28959 | if ${gl_cv_func_strstr_works_always+:} false; then : |
c971b7fa PA |
28960 | $as_echo_n "(cached) " >&6 |
28961 | else | |
28962 | if test "$cross_compiling" = yes; then : | |
c0c3707f | 28963 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
c971b7fa PA |
28964 | /* end confdefs.h. */ |
28965 | ||
28966 | #ifdef __GNU_LIBRARY__ | |
28967 | #include <features.h> | |
63ce7108 | 28968 | #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ |
c971b7fa PA |
28969 | || defined __UCLIBC__ |
28970 | Lucky user | |
28971 | #endif | |
28972 | #elif defined __CYGWIN__ | |
28973 | #include <cygwin/version.h> | |
28974 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) | |
28975 | Lucky user | |
28976 | #endif | |
28977 | #else | |
28978 | Lucky user | |
28979 | #endif | |
28980 | ||
28981 | _ACEOF | |
28982 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
28983 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
63ce7108 | 28984 | gl_cv_func_strstr_works_always="guessing yes" |
c971b7fa | 28985 | else |
c0c3707f | 28986 | gl_cv_func_strstr_works_always="$gl_cross_guess_normal" |
c971b7fa PA |
28987 | fi |
28988 | rm -f conftest* | |
28989 | ||
28990 | ||
28991 | else | |
28992 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28993 | /* end confdefs.h. */ | |
28994 | ||
63ce7108 | 28995 | #include <string.h> /* for strstr */ |
c0c3707f CB |
28996 | #ifdef __GNU_LIBRARY__ |
28997 | #include <features.h> | |
28998 | #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28 | |
28999 | Unlucky user | |
29000 | #endif | |
29001 | #endif | |
c971b7fa PA |
29002 | #define P "_EF_BF_BD" |
29003 | #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P | |
29004 | #define NEEDLE P P P P P | |
29005 | ||
29006 | int | |
29007 | main () | |
29008 | { | |
63ce7108 | 29009 | return !!strstr (HAYSTACK, NEEDLE); |
c971b7fa PA |
29010 | |
29011 | ; | |
29012 | return 0; | |
29013 | } | |
29014 | _ACEOF | |
29015 | if ac_fn_c_try_run "$LINENO"; then : | |
63ce7108 | 29016 | gl_cv_func_strstr_works_always=yes |
c971b7fa | 29017 | else |
63ce7108 | 29018 | gl_cv_func_strstr_works_always=no |
c971b7fa PA |
29019 | fi |
29020 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
29021 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
29022 | fi | |
29023 | ||
29024 | ||
29025 | fi | |
63ce7108 TT |
29026 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5 |
29027 | $as_echo "$gl_cv_func_strstr_works_always" >&6; } | |
29028 | case "$gl_cv_func_strstr_works_always" in | |
40a73391 JK |
29029 | *yes) ;; |
29030 | *) | |
63ce7108 | 29031 | REPLACE_STRSTR=1 |
40a73391 JK |
29032 | ;; |
29033 | esac | |
c971b7fa | 29034 | fi |
8839a007 | 29035 | |
63ce7108 | 29036 | if test $REPLACE_STRSTR = 1; then |
8839a007 | 29037 | |
8690e634 JK |
29038 | |
29039 | ||
8690e634 JK |
29040 | |
29041 | ||
29042 | ||
29043 | ||
29044 | ||
63ce7108 | 29045 | gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext" |
8690e634 | 29046 | |
8690e634 JK |
29047 | fi |
29048 | ||
8690e634 JK |
29049 | |
29050 | ||
8690e634 | 29051 | |
8690e634 | 29052 | |
63ce7108 | 29053 | GNULIB_STRSTR=1 |
8690e634 JK |
29054 | |
29055 | ||
29056 | ||
8690e634 JK |
29057 | |
29058 | ||
63ce7108 | 29059 | $as_echo "#define GNULIB_TEST_STRSTR 1" >>confdefs.h |
8690e634 JK |
29060 | |
29061 | ||
29062 | ||
29063 | ||
29064 | ||
29065 | ||
29066 | ||
421693b0 PA |
29067 | for ac_func in strtok_r |
29068 | do : | |
29069 | ac_fn_c_check_func "$LINENO" "strtok_r" "ac_cv_func_strtok_r" | |
d0ac1c44 | 29070 | if test "x$ac_cv_func_strtok_r" = xyes; then : |
421693b0 PA |
29071 | cat >>confdefs.h <<_ACEOF |
29072 | #define HAVE_STRTOK_R 1 | |
29073 | _ACEOF | |
29074 | ||
29075 | fi | |
29076 | done | |
29077 | ||
29078 | if test $ac_cv_func_strtok_r = yes; then | |
29079 | HAVE_STRTOK_R=1 | |
29080 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtok_r works" >&5 | |
29081 | $as_echo_n "checking whether strtok_r works... " >&6; } | |
d0ac1c44 | 29082 | if ${gl_cv_func_strtok_r_works+:} false; then : |
421693b0 PA |
29083 | $as_echo_n "(cached) " >&6 |
29084 | else | |
29085 | if test "$cross_compiling" = yes; then : | |
c0c3707f CB |
29086 | case "$host_os" in |
29087 | # Guess no on glibc systems. | |
29088 | *-gnu* | gnu*) gl_cv_func_strtok_r_works="guessing no" ;; | |
29089 | # Guess yes on native Windows. | |
29090 | mingw*) gl_cv_func_strtok_r_works="guessing yes" ;; | |
29091 | *) gl_cv_func_strtok_r_works="guessing yes" ;; | |
421693b0 PA |
29092 | esac |
29093 | ||
29094 | else | |
29095 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
29096 | /* end confdefs.h. */ | |
29097 | ||
29098 | #ifndef __OPTIMIZE__ | |
29099 | # define __OPTIMIZE__ 1 | |
29100 | #endif | |
29101 | #undef __OPTIMIZE_SIZE__ | |
29102 | #undef __NO_INLINE__ | |
29103 | #include <stdlib.h> | |
29104 | #include <string.h> | |
29105 | ||
29106 | int | |
29107 | main () | |
29108 | { | |
29109 | static const char dummy[] = "\177\01a"; | |
29110 | char delimiters[] = "xxxxxxxx"; | |
29111 | char *save_ptr = (char *) dummy; | |
29112 | strtok_r (delimiters, "x", &save_ptr); | |
29113 | strtok_r (NULL, "x", &save_ptr); | |
29114 | return 0; | |
29115 | ||
29116 | ; | |
29117 | return 0; | |
29118 | } | |
29119 | ||
29120 | _ACEOF | |
29121 | if ac_fn_c_try_run "$LINENO"; then : | |
29122 | gl_cv_func_strtok_r_works=yes | |
29123 | else | |
29124 | gl_cv_func_strtok_r_works=no | |
29125 | fi | |
29126 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
29127 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
29128 | fi | |
29129 | ||
29130 | ||
29131 | fi | |
29132 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtok_r_works" >&5 | |
29133 | $as_echo "$gl_cv_func_strtok_r_works" >&6; } | |
29134 | case "$gl_cv_func_strtok_r_works" in | |
29135 | *no) | |
29136 | UNDEFINE_STRTOK_R=1 | |
29137 | ;; | |
29138 | esac | |
29139 | else | |
29140 | HAVE_STRTOK_R=0 | |
29141 | fi | |
29142 | ||
29143 | if test $ac_cv_have_decl_strtok_r = no; then | |
29144 | HAVE_DECL_STRTOK_R=0 | |
29145 | fi | |
29146 | ||
29147 | if test $HAVE_STRTOK_R = 0 || test $REPLACE_STRTOK_R = 1; then | |
29148 | ||
29149 | ||
29150 | ||
29151 | ||
29152 | ||
29153 | ||
29154 | ||
29155 | ||
29156 | gl_LIBOBJS="$gl_LIBOBJS strtok_r.$ac_objext" | |
29157 | ||
29158 | ||
29159 | : | |
29160 | ||
29161 | fi | |
29162 | ||
29163 | ||
29164 | ||
29165 | ||
29166 | ||
29167 | GNULIB_STRTOK_R=1 | |
29168 | ||
29169 | ||
29170 | ||
29171 | ||
29172 | ||
29173 | $as_echo "#define GNULIB_TEST_STRTOK_R 1" >>confdefs.h | |
29174 | ||
29175 | ||
29176 | ||
29177 | ||
29178 | ||
29179 | ||
29180 | ||
8690e634 JK |
29181 | |
29182 | ||
29183 | ||
29184 | ||
29185 | ||
8690e634 | 29186 | |
09607c9e | 29187 | |
698be2d8 CB |
29188 | if test $gl_cv_have_include_next = yes; then |
29189 | gl_cv_next_sys_random_h='<'sys/random.h'>' | |
29190 | else | |
29191 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/random.h>" >&5 | |
29192 | $as_echo_n "checking absolute name of <sys/random.h>... " >&6; } | |
29193 | if ${gl_cv_next_sys_random_h+:} false; then : | |
29194 | $as_echo_n "(cached) " >&6 | |
29195 | else | |
29196 | ||
29197 | if test $ac_cv_header_sys_random_h = yes; then | |
29198 | ||
29199 | ||
29200 | ||
29201 | ||
29202 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
29203 | /* end confdefs.h. */ | |
29204 | #include <sys/random.h> | |
29205 | _ACEOF | |
29206 | case "$host_os" in | |
29207 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
29208 | *) gl_absname_cpp="$ac_cpp" ;; | |
29209 | esac | |
29210 | ||
29211 | case "$host_os" in | |
29212 | mingw*) | |
29213 | gl_dirsep_regex='[/\\]' | |
29214 | ;; | |
29215 | *) | |
29216 | gl_dirsep_regex='\/' | |
29217 | ;; | |
29218 | esac | |
29219 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
29220 | gl_header_literal_regex=`echo 'sys/random.h' \ | |
29221 | | sed -e "$gl_make_literal_regex_sed"` | |
29222 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
29223 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
29224 | s|^/[^/]|//&| | |
29225 | p | |
29226 | q | |
29227 | }' | |
29228 | ||
29229 | gl_cv_absolute_sys_random_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
29230 | sed -n "$gl_absolute_header_sed"` | |
29231 | ||
29232 | gl_header=$gl_cv_absolute_sys_random_h | |
29233 | gl_cv_next_sys_random_h='"'$gl_header'"' | |
29234 | else | |
29235 | gl_cv_next_sys_random_h='<'sys/random.h'>' | |
29236 | fi | |
29237 | ||
29238 | ||
29239 | fi | |
29240 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_random_h" >&5 | |
29241 | $as_echo "$gl_cv_next_sys_random_h" >&6; } | |
29242 | fi | |
29243 | NEXT_SYS_RANDOM_H=$gl_cv_next_sys_random_h | |
29244 | ||
29245 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
29246 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
29247 | gl_next_as_first_directive='<'sys/random.h'>' | |
29248 | else | |
29249 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
29250 | gl_next_as_first_directive=$gl_cv_next_sys_random_h | |
29251 | fi | |
29252 | NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H=$gl_next_as_first_directive | |
29253 | ||
29254 | ||
29255 | ||
29256 | ||
29257 | if test $ac_cv_header_sys_random_h = yes; then | |
29258 | HAVE_SYS_RANDOM_H=1 | |
29259 | else | |
29260 | HAVE_SYS_RANDOM_H=0 | |
29261 | fi | |
29262 | ||
29263 | ||
29264 | ||
29265 | if test $ac_cv_header_sys_random_h = yes; then | |
29266 | UNISTD_H_HAVE_SYS_RANDOM_H=1 | |
29267 | fi | |
29268 | ||
29269 | ||
29270 | ||
29271 | ||
29272 | ||
29273 | ||
29274 | ||
29275 | ||
29276 | ||
29277 | ||
29278 | ||
29279 | ||
29280 | ||
29281 | ||
29282 | ||
29283 | ||
29284 | ||
725e2999 JB |
29285 | |
29286 | ||
09607c9e TT |
29287 | |
29288 | ||
29289 | ||
29290 | if test $gl_cv_have_include_next = yes; then | |
29291 | gl_cv_next_sys_stat_h='<'sys/stat.h'>' | |
29292 | else | |
29293 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5 | |
29294 | $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; } | |
d0ac1c44 | 29295 | if ${gl_cv_next_sys_stat_h+:} false; then : |
09607c9e TT |
29296 | $as_echo_n "(cached) " >&6 |
29297 | else | |
29298 | ||
29299 | if test $ac_cv_header_sys_stat_h = yes; then | |
29300 | ||
29301 | ||
4a626d0a PA |
29302 | |
29303 | ||
29304 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
09607c9e TT |
29305 | /* end confdefs.h. */ |
29306 | #include <sys/stat.h> | |
09607c9e | 29307 | _ACEOF |
4a626d0a PA |
29308 | case "$host_os" in |
29309 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
29310 | *) gl_absname_cpp="$ac_cpp" ;; | |
29311 | esac | |
29312 | ||
29313 | case "$host_os" in | |
29314 | mingw*) | |
29315 | gl_dirsep_regex='[/\\]' | |
29316 | ;; | |
29317 | *) | |
29318 | gl_dirsep_regex='\/' | |
29319 | ;; | |
29320 | esac | |
29321 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
29322 | gl_header_literal_regex=`echo 'sys/stat.h' \ | |
29323 | | sed -e "$gl_make_literal_regex_sed"` | |
29324 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
29325 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
29326 | s|^/[^/]|//&| | |
29327 | p | |
29328 | q | |
29329 | }' | |
29330 | ||
29331 | gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
29332 | sed -n "$gl_absolute_header_sed"` | |
29333 | ||
29334 | gl_header=$gl_cv_absolute_sys_stat_h | |
29335 | gl_cv_next_sys_stat_h='"'$gl_header'"' | |
09607c9e TT |
29336 | else |
29337 | gl_cv_next_sys_stat_h='<'sys/stat.h'>' | |
29338 | fi | |
29339 | ||
29340 | ||
29341 | fi | |
29342 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 | |
29343 | $as_echo "$gl_cv_next_sys_stat_h" >&6; } | |
29344 | fi | |
29345 | NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h | |
29346 | ||
29347 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
29348 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
29349 | gl_next_as_first_directive='<'sys/stat.h'>' | |
29350 | else | |
29351 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
29352 | gl_next_as_first_directive=$gl_cv_next_sys_stat_h | |
29353 | fi | |
29354 | NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive | |
29355 | ||
29356 | ||
29357 | ||
29358 | ||
29359 | ||
29360 | ||
29361 | ||
29362 | ||
c0c3707f CB |
29363 | WINDOWS_STAT_TIMESPEC=0 |
29364 | ||
29365 | ||
2196f55f | 29366 | |
09607c9e TT |
29367 | |
29368 | ||
09607c9e | 29369 | |
09607c9e | 29370 | |
09607c9e TT |
29371 | |
29372 | ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h> | |
29373 | #include <sys/stat.h> | |
29374 | " | |
d0ac1c44 | 29375 | if test "x$ac_cv_type_nlink_t" = xyes; then : |
09607c9e TT |
29376 | |
29377 | else | |
29378 | ||
c0c3707f | 29379 | $as_echo "#define nlink_t int" >>confdefs.h |
09607c9e | 29380 | |
c0c3707f | 29381 | fi |
09607c9e TT |
29382 | |
29383 | ||
29384 | ||
29385 | ||
29386 | ||
29387 | ||
29388 | ||
29389 | ||
29390 | ||
29391 | ||
725e2999 JB |
29392 | |
29393 | ||
29394 | ||
29395 | ||
29396 | ||
29397 | ||
725e2999 JB |
29398 | |
29399 | ||
29400 | ||
29401 | ||
29402 | ||
698be2d8 CB |
29403 | |
29404 | ||
725e2999 JB |
29405 | |
29406 | ||
29407 | ||
29408 | if test $gl_cv_have_include_next = yes; then | |
29409 | gl_cv_next_sys_uio_h='<'sys/uio.h'>' | |
29410 | else | |
29411 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/uio.h>" >&5 | |
29412 | $as_echo_n "checking absolute name of <sys/uio.h>... " >&6; } | |
29413 | if ${gl_cv_next_sys_uio_h+:} false; then : | |
29414 | $as_echo_n "(cached) " >&6 | |
29415 | else | |
29416 | ||
29417 | if test $ac_cv_header_sys_uio_h = yes; then | |
29418 | ||
29419 | ||
29420 | ||
29421 | ||
29422 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
29423 | /* end confdefs.h. */ | |
29424 | #include <sys/uio.h> | |
29425 | _ACEOF | |
29426 | case "$host_os" in | |
29427 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
29428 | *) gl_absname_cpp="$ac_cpp" ;; | |
29429 | esac | |
29430 | ||
29431 | case "$host_os" in | |
29432 | mingw*) | |
29433 | gl_dirsep_regex='[/\\]' | |
29434 | ;; | |
29435 | *) | |
29436 | gl_dirsep_regex='\/' | |
29437 | ;; | |
29438 | esac | |
29439 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
29440 | gl_header_literal_regex=`echo 'sys/uio.h' \ | |
29441 | | sed -e "$gl_make_literal_regex_sed"` | |
29442 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
29443 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
29444 | s|^/[^/]|//&| | |
29445 | p | |
29446 | q | |
29447 | }' | |
29448 | ||
29449 | gl_cv_absolute_sys_uio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
29450 | sed -n "$gl_absolute_header_sed"` | |
29451 | ||
29452 | gl_header=$gl_cv_absolute_sys_uio_h | |
29453 | gl_cv_next_sys_uio_h='"'$gl_header'"' | |
29454 | else | |
29455 | gl_cv_next_sys_uio_h='<'sys/uio.h'>' | |
29456 | fi | |
29457 | ||
29458 | ||
29459 | fi | |
29460 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_uio_h" >&5 | |
29461 | $as_echo "$gl_cv_next_sys_uio_h" >&6; } | |
29462 | fi | |
29463 | NEXT_SYS_UIO_H=$gl_cv_next_sys_uio_h | |
29464 | ||
29465 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
29466 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
29467 | gl_next_as_first_directive='<'sys/uio.h'>' | |
29468 | else | |
29469 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
29470 | gl_next_as_first_directive=$gl_cv_next_sys_uio_h | |
29471 | fi | |
29472 | NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H=$gl_next_as_first_directive | |
29473 | ||
29474 | ||
29475 | ||
29476 | ||
29477 | if test $ac_cv_header_sys_uio_h = yes; then | |
29478 | HAVE_SYS_UIO_H=1 | |
29479 | else | |
29480 | HAVE_SYS_UIO_H=0 | |
29481 | fi | |
29482 | ||
29483 | ||
29484 | ||
29485 | ||
29486 | ||
2d8adcbd MM |
29487 | : |
29488 | ||
29489 | ||
29490 | ||
29491 | ||
9c9d63b1 PM |
29492 | cat >>confdefs.h <<_ACEOF |
29493 | #define GNULIB_TEMPNAME 1 | |
29494 | _ACEOF | |
29495 | ||
29496 | ||
29497 | ||
29498 | ||
09607c9e TT |
29499 | |
29500 | ||
29501 | ||
8839a007 PA |
29502 | |
29503 | ||
29504 | ||
29505 | ||
09607c9e | 29506 | |
c0c3707f CB |
29507 | ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "/* mingw's <time.h> provides the functions asctime_r, ctime_r, |
29508 | gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has | |
29509 | been included before. */ | |
29510 | #if defined __MINGW32__ | |
29511 | # include <unistd.h> | |
29512 | #endif | |
29513 | #include <time.h> | |
09607c9e | 29514 | |
f8e27d88 CB |
29515 | " |
29516 | if test "x$ac_cv_have_decl_localtime_r" = xyes; then : | |
29517 | ac_have_decl=1 | |
29518 | else | |
29519 | ac_have_decl=0 | |
29520 | fi | |
29521 | ||
29522 | cat >>confdefs.h <<_ACEOF | |
29523 | #define HAVE_DECL_LOCALTIME_R $ac_have_decl | |
29524 | _ACEOF | |
29525 | ||
29526 | if test $ac_cv_have_decl_localtime_r = no; then | |
29527 | HAVE_DECL_LOCALTIME_R=0 | |
29528 | fi | |
29529 | ||
29530 | ||
f8e27d88 CB |
29531 | if test $ac_cv_func_localtime_r = yes; then |
29532 | HAVE_LOCALTIME_R=1 | |
29533 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5 | |
29534 | $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; } | |
29535 | if ${gl_cv_time_r_posix+:} false; then : | |
29536 | $as_echo_n "(cached) " >&6 | |
29537 | else | |
29538 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
29539 | /* end confdefs.h. */ | |
c0c3707f CB |
29540 | /* mingw's <time.h> provides the functions asctime_r, ctime_r, |
29541 | gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has | |
29542 | been included before. */ | |
29543 | #if defined __MINGW32__ | |
29544 | # include <unistd.h> | |
29545 | #endif | |
29546 | #include <time.h> | |
29547 | ||
f8e27d88 CB |
29548 | int |
29549 | main () | |
29550 | { | |
29551 | /* We don't need to append 'restrict's to the argument types, | |
29552 | even though the POSIX signature has the 'restrict's, | |
29553 | since C99 says they can't affect type compatibility. */ | |
29554 | struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r; | |
29555 | if (ptr) return 0; | |
29556 | /* Check the return type is a pointer. | |
29557 | On HP-UX 10 it is 'int'. */ | |
29558 | *localtime_r (0, 0); | |
29559 | ; | |
29560 | return 0; | |
29561 | } | |
29562 | ||
29563 | _ACEOF | |
29564 | if ac_fn_c_try_compile "$LINENO"; then : | |
29565 | gl_cv_time_r_posix=yes | |
29566 | else | |
29567 | gl_cv_time_r_posix=no | |
29568 | fi | |
29569 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
29570 | ||
29571 | fi | |
29572 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5 | |
29573 | $as_echo "$gl_cv_time_r_posix" >&6; } | |
29574 | if test $gl_cv_time_r_posix = yes; then | |
29575 | REPLACE_LOCALTIME_R=0 | |
29576 | else | |
29577 | REPLACE_LOCALTIME_R=1 | |
29578 | fi | |
29579 | else | |
29580 | HAVE_LOCALTIME_R=0 | |
c0c3707f CB |
29581 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r exists as an inline function" >&5 |
29582 | $as_echo_n "checking whether localtime_r exists as an inline function... " >&6; } | |
29583 | if ${gl_cv_func_localtime_r_inline+:} false; then : | |
29584 | $as_echo_n "(cached) " >&6 | |
29585 | else | |
29586 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
29587 | /* end confdefs.h. */ | |
29588 | /* mingw's <time.h> provides the functions asctime_r, ctime_r, | |
29589 | gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has | |
29590 | been included before. */ | |
29591 | #if defined __MINGW32__ | |
29592 | # include <unistd.h> | |
29593 | #endif | |
29594 | #include <time.h> | |
29595 | ||
29596 | int | |
29597 | main () | |
29598 | { | |
29599 | time_t a; | |
29600 | struct tm r; | |
29601 | localtime_r (&a, &r); | |
29602 | ||
29603 | ; | |
29604 | return 0; | |
29605 | } | |
29606 | ||
29607 | _ACEOF | |
29608 | if ac_fn_c_try_link "$LINENO"; then : | |
29609 | gl_cv_func_localtime_r_inline=yes | |
29610 | else | |
29611 | gl_cv_func_localtime_r_inline=no | |
29612 | fi | |
29613 | rm -f core conftest.err conftest.$ac_objext \ | |
29614 | conftest$ac_exeext conftest.$ac_ext | |
29615 | ||
29616 | fi | |
29617 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_localtime_r_inline" >&5 | |
29618 | $as_echo "$gl_cv_func_localtime_r_inline" >&6; } | |
29619 | if test $gl_cv_func_localtime_r_inline = yes; then | |
29620 | REPLACE_LOCALTIME_R=1 | |
29621 | fi | |
f8e27d88 CB |
29622 | fi |
29623 | ||
29624 | if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then | |
29625 | ||
29626 | ||
29627 | ||
29628 | ||
29629 | ||
29630 | ||
29631 | ||
29632 | ||
29633 | gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext" | |
29634 | ||
29635 | ||
29636 | : | |
29637 | ||
29638 | fi | |
29639 | ||
29640 | ||
29641 | ||
29642 | ||
29643 | ||
29644 | GNULIB_TIME_R=1 | |
29645 | ||
29646 | ||
29647 | ||
29648 | ||
29649 | ||
29650 | $as_echo "#define GNULIB_TEST_TIME_R 1" >>confdefs.h | |
29651 | ||
29652 | ||
29653 | ||
29654 | ||
29655 | ||
29656 | ||
29657 | ||
29658 | ||
29659 | ||
5abebf3c CB |
29660 | |
29661 | ||
29662 | ||
8839a007 PA |
29663 | |
29664 | ||
29665 | ||
29666 | if test $gl_cv_have_include_next = yes; then | |
29667 | gl_cv_next_unistd_h='<'unistd.h'>' | |
29668 | else | |
29669 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5 | |
29670 | $as_echo_n "checking absolute name of <unistd.h>... " >&6; } | |
d0ac1c44 | 29671 | if ${gl_cv_next_unistd_h+:} false; then : |
8839a007 PA |
29672 | $as_echo_n "(cached) " >&6 |
29673 | else | |
29674 | ||
29675 | if test $ac_cv_header_unistd_h = yes; then | |
29676 | ||
29677 | ||
4a626d0a PA |
29678 | |
29679 | ||
29680 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8839a007 PA |
29681 | /* end confdefs.h. */ |
29682 | #include <unistd.h> | |
8839a007 | 29683 | _ACEOF |
4a626d0a PA |
29684 | case "$host_os" in |
29685 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
29686 | *) gl_absname_cpp="$ac_cpp" ;; | |
29687 | esac | |
29688 | ||
29689 | case "$host_os" in | |
29690 | mingw*) | |
29691 | gl_dirsep_regex='[/\\]' | |
29692 | ;; | |
29693 | *) | |
29694 | gl_dirsep_regex='\/' | |
29695 | ;; | |
29696 | esac | |
29697 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
29698 | gl_header_literal_regex=`echo 'unistd.h' \ | |
29699 | | sed -e "$gl_make_literal_regex_sed"` | |
29700 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
29701 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
29702 | s|^/[^/]|//&| | |
29703 | p | |
29704 | q | |
29705 | }' | |
29706 | ||
29707 | gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
29708 | sed -n "$gl_absolute_header_sed"` | |
29709 | ||
29710 | gl_header=$gl_cv_absolute_unistd_h | |
29711 | gl_cv_next_unistd_h='"'$gl_header'"' | |
8839a007 PA |
29712 | else |
29713 | gl_cv_next_unistd_h='<'unistd.h'>' | |
29714 | fi | |
29715 | ||
29716 | ||
29717 | fi | |
29718 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5 | |
29719 | $as_echo "$gl_cv_next_unistd_h" >&6; } | |
29720 | fi | |
29721 | NEXT_UNISTD_H=$gl_cv_next_unistd_h | |
29722 | ||
29723 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
29724 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
29725 | gl_next_as_first_directive='<'unistd.h'>' | |
29726 | else | |
29727 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
29728 | gl_next_as_first_directive=$gl_cv_next_unistd_h | |
29729 | fi | |
29730 | NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive | |
29731 | ||
29732 | ||
29733 | ||
29734 | ||
29735 | if test $ac_cv_header_unistd_h = yes; then | |
29736 | HAVE_UNISTD_H=1 | |
29737 | else | |
29738 | HAVE_UNISTD_H=0 | |
29739 | fi | |
29740 | ||
29741 | ||
29742 | ||
29743 | ||
29744 | ||
29745 | ||
29746 | ||
472fa5ee SM |
29747 | |
29748 | ||
29749 | ||
29750 | ||
29751 | ||
8839a007 | 29752 | |
9c9d63b1 PM |
29753 | if test $ac_cv_have_decl_execvpe = no; then |
29754 | HAVE_DECL_EXECVPE=0 | |
29755 | fi | |
29756 | ||
29757 | ||
6ec2e0f5 SDJ |
29758 | |
29759 | ||
29760 | ||
698be2d8 CB |
29761 | |
29762 | ||
3d99e817 AK |
29763 | if test $ac_cv_have_decl_unsetenv = no; then |
29764 | HAVE_DECL_UNSETENV=0 | |
29765 | fi | |
29766 | for ac_func in unsetenv | |
29767 | do : | |
29768 | ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" | |
d0ac1c44 | 29769 | if test "x$ac_cv_func_unsetenv" = xyes; then : |
3d99e817 AK |
29770 | cat >>confdefs.h <<_ACEOF |
29771 | #define HAVE_UNSETENV 1 | |
29772 | _ACEOF | |
29773 | ||
29774 | fi | |
29775 | done | |
29776 | ||
29777 | if test $ac_cv_func_unsetenv = no; then | |
29778 | HAVE_UNSETENV=0 | |
29779 | else | |
29780 | HAVE_UNSETENV=1 | |
29781 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5 | |
29782 | $as_echo_n "checking for unsetenv() return type... " >&6; } | |
d0ac1c44 | 29783 | if ${gt_cv_func_unsetenv_ret+:} false; then : |
3d99e817 AK |
29784 | $as_echo_n "(cached) " >&6 |
29785 | else | |
29786 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
29787 | /* end confdefs.h. */ | |
29788 | ||
29789 | #undef _BSD | |
29790 | #define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */ | |
29791 | #include <stdlib.h> | |
29792 | extern | |
29793 | #ifdef __cplusplus | |
29794 | "C" | |
29795 | #endif | |
29796 | int unsetenv (const char *name); | |
29797 | ||
29798 | int | |
29799 | main () | |
29800 | { | |
29801 | ||
29802 | ; | |
29803 | return 0; | |
29804 | } | |
29805 | _ACEOF | |
29806 | if ac_fn_c_try_compile "$LINENO"; then : | |
29807 | gt_cv_func_unsetenv_ret='int' | |
29808 | else | |
29809 | gt_cv_func_unsetenv_ret='void' | |
29810 | fi | |
29811 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
29812 | fi | |
29813 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5 | |
29814 | $as_echo "$gt_cv_func_unsetenv_ret" >&6; } | |
29815 | if test $gt_cv_func_unsetenv_ret = 'void'; then | |
29816 | ||
29817 | $as_echo "#define VOID_UNSETENV 1" >>confdefs.h | |
29818 | ||
29819 | REPLACE_UNSETENV=1 | |
29820 | fi | |
29821 | ||
29822 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5 | |
29823 | $as_echo_n "checking whether unsetenv obeys POSIX... " >&6; } | |
d0ac1c44 | 29824 | if ${gl_cv_func_unsetenv_works+:} false; then : |
3d99e817 AK |
29825 | $as_echo_n "(cached) " >&6 |
29826 | else | |
29827 | if test "$cross_compiling" = yes; then : | |
29828 | case "$host_os" in | |
9c9d63b1 PM |
29829 | # Guess yes on glibc systems. |
29830 | *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;; | |
29831 | # If we don't know, obey --enable-cross-guesses. | |
29832 | *) gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;; | |
29833 | esac | |
3d99e817 AK |
29834 | |
29835 | else | |
29836 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
29837 | /* end confdefs.h. */ | |
29838 | ||
9c9d63b1 PM |
29839 | #include <stdlib.h> |
29840 | #include <errno.h> | |
29841 | extern char **environ; | |
29842 | ||
29843 | ||
29844 | $gl_mda_defines | |
3d99e817 AK |
29845 | |
29846 | int | |
29847 | main () | |
29848 | { | |
29849 | ||
9c9d63b1 PM |
29850 | char entry1[] = "a=1"; |
29851 | char entry2[] = "b=2"; | |
29852 | char *env[] = { entry1, entry2, NULL }; | |
29853 | if (putenv ((char *) "a=1")) return 1; | |
29854 | if (putenv (entry2)) return 2; | |
29855 | entry2[0] = 'a'; | |
29856 | unsetenv ("a"); | |
29857 | if (getenv ("a")) return 3; | |
29858 | if (!unsetenv ("") || errno != EINVAL) return 4; | |
29859 | entry2[0] = 'b'; | |
29860 | environ = env; | |
29861 | if (!getenv ("a")) return 5; | |
29862 | entry2[0] = 'a'; | |
29863 | unsetenv ("a"); | |
29864 | if (getenv ("a")) return 6; | |
3d99e817 AK |
29865 | |
29866 | ; | |
29867 | return 0; | |
29868 | } | |
29869 | _ACEOF | |
29870 | if ac_fn_c_try_run "$LINENO"; then : | |
29871 | gl_cv_func_unsetenv_works=yes | |
29872 | else | |
29873 | gl_cv_func_unsetenv_works=no | |
29874 | fi | |
29875 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
29876 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
29877 | fi | |
29878 | ||
9c9d63b1 | 29879 | |
3d99e817 AK |
29880 | fi |
29881 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5 | |
29882 | $as_echo "$gl_cv_func_unsetenv_works" >&6; } | |
29883 | case "$gl_cv_func_unsetenv_works" in | |
29884 | *yes) ;; | |
29885 | *) | |
29886 | REPLACE_UNSETENV=1 | |
29887 | ;; | |
29888 | esac | |
29889 | fi | |
29890 | ||
29891 | if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then | |
29892 | ||
29893 | ||
29894 | ||
29895 | ||
29896 | ||
29897 | ||
29898 | ||
29899 | ||
29900 | gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext" | |
29901 | ||
29902 | ||
29903 | ||
29904 | ||
29905 | ||
29906 | fi | |
29907 | ||
29908 | ||
29909 | ||
29910 | ||
29911 | ||
29912 | GNULIB_UNSETENV=1 | |
29913 | ||
29914 | ||
29915 | ||
29916 | ||
29917 | ||
29918 | $as_echo "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h | |
29919 | ||
29920 | ||
29921 | ||
29922 | ||
29923 | ||
29924 | ||
8839a007 PA |
29925 | |
29926 | ||
29927 | ||
29928 | ||
29929 | ||
29930 | ||
29931 | ||
8690e634 JK |
29932 | |
29933 | ||
29934 | if test $gl_cv_have_include_next = yes; then | |
29935 | gl_cv_next_wchar_h='<'wchar.h'>' | |
29936 | else | |
29937 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5 | |
29938 | $as_echo_n "checking absolute name of <wchar.h>... " >&6; } | |
d0ac1c44 | 29939 | if ${gl_cv_next_wchar_h+:} false; then : |
8690e634 JK |
29940 | $as_echo_n "(cached) " >&6 |
29941 | else | |
29942 | ||
29943 | if test $ac_cv_header_wchar_h = yes; then | |
29944 | ||
29945 | ||
4a626d0a PA |
29946 | |
29947 | ||
29948 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 JK |
29949 | /* end confdefs.h. */ |
29950 | #include <wchar.h> | |
8690e634 | 29951 | _ACEOF |
4a626d0a PA |
29952 | case "$host_os" in |
29953 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
29954 | *) gl_absname_cpp="$ac_cpp" ;; | |
29955 | esac | |
29956 | ||
29957 | case "$host_os" in | |
29958 | mingw*) | |
29959 | gl_dirsep_regex='[/\\]' | |
29960 | ;; | |
29961 | *) | |
29962 | gl_dirsep_regex='\/' | |
29963 | ;; | |
29964 | esac | |
29965 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
29966 | gl_header_literal_regex=`echo 'wchar.h' \ | |
29967 | | sed -e "$gl_make_literal_regex_sed"` | |
29968 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
29969 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
29970 | s|^/[^/]|//&| | |
29971 | p | |
29972 | q | |
29973 | }' | |
29974 | ||
29975 | gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
29976 | sed -n "$gl_absolute_header_sed"` | |
29977 | ||
29978 | gl_header=$gl_cv_absolute_wchar_h | |
29979 | gl_cv_next_wchar_h='"'$gl_header'"' | |
8690e634 JK |
29980 | else |
29981 | gl_cv_next_wchar_h='<'wchar.h'>' | |
29982 | fi | |
29983 | ||
29984 | ||
29985 | fi | |
29986 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5 | |
29987 | $as_echo "$gl_cv_next_wchar_h" >&6; } | |
29988 | fi | |
29989 | NEXT_WCHAR_H=$gl_cv_next_wchar_h | |
29990 | ||
29991 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
29992 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
29993 | gl_next_as_first_directive='<'wchar.h'>' | |
29994 | else | |
29995 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
29996 | gl_next_as_first_directive=$gl_cv_next_wchar_h | |
29997 | fi | |
29998 | NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive | |
29999 | ||
30000 | ||
30001 | ||
30002 | ||
30003 | if test $ac_cv_header_wchar_h = yes; then | |
30004 | HAVE_WCHAR_H=1 | |
30005 | else | |
30006 | HAVE_WCHAR_H=0 | |
30007 | fi | |
30008 | ||
c971b7fa PA |
30009 | |
30010 | ||
30011 | ||
30012 | ||
8690e634 JK |
30013 | if test $gt_cv_c_wint_t = yes; then |
30014 | HAVE_WINT_T=1 | |
30015 | else | |
30016 | HAVE_WINT_T=0 | |
30017 | fi | |
c971b7fa PA |
30018 | |
30019 | ||
30020 | ||
8690e634 JK |
30021 | |
30022 | ||
30023 | ||
30024 | ||
30025 | ||
472fa5ee SM |
30026 | |
30027 | ||
9c9d63b1 PM |
30028 | ac_fn_c_check_decl "$LINENO" "wcsdup" "ac_cv_have_decl_wcsdup" " |
30029 | #include <wchar.h> | |
30030 | ||
30031 | " | |
30032 | if test "x$ac_cv_have_decl_wcsdup" = xyes; then : | |
30033 | ac_have_decl=1 | |
30034 | else | |
30035 | ac_have_decl=0 | |
30036 | fi | |
30037 | ||
30038 | cat >>confdefs.h <<_ACEOF | |
30039 | #define HAVE_DECL_WCSDUP $ac_have_decl | |
30040 | _ACEOF | |
30041 | ||
30042 | if test $ac_cv_have_decl_wcsdup = no; then | |
30043 | HAVE_DECL_WCSDUP=0 | |
30044 | fi | |
30045 | ||
472fa5ee SM |
30046 | |
30047 | ||
30048 | ||
698be2d8 CB |
30049 | |
30050 | ||
8690e634 JK |
30051 | if test $ac_cv_func_iswcntrl = yes; then |
30052 | HAVE_ISWCNTRL=1 | |
30053 | else | |
30054 | HAVE_ISWCNTRL=0 | |
30055 | fi | |
30056 | ||
30057 | ||
30058 | ||
8690e634 JK |
30059 | if test $gt_cv_c_wint_t = yes; then |
30060 | HAVE_WINT_T=1 | |
30061 | else | |
30062 | HAVE_WINT_T=0 | |
30063 | fi | |
30064 | ||
30065 | ||
30066 | ||
30067 | ||
30068 | ||
30069 | ||
c971b7fa | 30070 | |
8690e634 | 30071 | |
472fa5ee SM |
30072 | |
30073 | ||
c971b7fa PA |
30074 | |
30075 | ||
30076 | ||
30077 | if test $gl_cv_have_include_next = yes; then | |
8690e634 | 30078 | gl_cv_next_wctype_h='<'wctype.h'>' |
c971b7fa | 30079 | else |
8690e634 JK |
30080 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5 |
30081 | $as_echo_n "checking absolute name of <wctype.h>... " >&6; } | |
d0ac1c44 | 30082 | if ${gl_cv_next_wctype_h+:} false; then : |
c971b7fa PA |
30083 | $as_echo_n "(cached) " >&6 |
30084 | else | |
30085 | ||
8690e634 JK |
30086 | if test $ac_cv_header_wctype_h = yes; then |
30087 | ||
30088 | ||
4a626d0a PA |
30089 | |
30090 | ||
30091 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c971b7fa | 30092 | /* end confdefs.h. */ |
8690e634 | 30093 | #include <wctype.h> |
c971b7fa | 30094 | _ACEOF |
4a626d0a PA |
30095 | case "$host_os" in |
30096 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
30097 | *) gl_absname_cpp="$ac_cpp" ;; | |
30098 | esac | |
30099 | ||
30100 | case "$host_os" in | |
30101 | mingw*) | |
30102 | gl_dirsep_regex='[/\\]' | |
30103 | ;; | |
30104 | *) | |
30105 | gl_dirsep_regex='\/' | |
30106 | ;; | |
30107 | esac | |
30108 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
30109 | gl_header_literal_regex=`echo 'wctype.h' \ | |
30110 | | sed -e "$gl_make_literal_regex_sed"` | |
30111 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
30112 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
30113 | s|^/[^/]|//&| | |
30114 | p | |
30115 | q | |
30116 | }' | |
30117 | ||
30118 | gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
30119 | sed -n "$gl_absolute_header_sed"` | |
30120 | ||
30121 | gl_header=$gl_cv_absolute_wctype_h | |
30122 | gl_cv_next_wctype_h='"'$gl_header'"' | |
8690e634 JK |
30123 | else |
30124 | gl_cv_next_wctype_h='<'wctype.h'>' | |
30125 | fi | |
c971b7fa PA |
30126 | |
30127 | ||
30128 | fi | |
8690e634 JK |
30129 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5 |
30130 | $as_echo "$gl_cv_next_wctype_h" >&6; } | |
c971b7fa | 30131 | fi |
8690e634 | 30132 | NEXT_WCTYPE_H=$gl_cv_next_wctype_h |
c971b7fa PA |
30133 | |
30134 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
30135 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
8690e634 | 30136 | gl_next_as_first_directive='<'wctype.h'>' |
c971b7fa PA |
30137 | else |
30138 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
8690e634 | 30139 | gl_next_as_first_directive=$gl_cv_next_wctype_h |
c971b7fa | 30140 | fi |
8690e634 JK |
30141 | NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive |
30142 | ||
30143 | ||
30144 | ||
30145 | ||
30146 | if test $ac_cv_header_wctype_h = yes; then | |
30147 | if test $ac_cv_func_iswcntrl = yes; then | |
30148 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5 | |
30149 | $as_echo_n "checking whether iswcntrl works... " >&6; } | |
d0ac1c44 | 30150 | if ${gl_cv_func_iswcntrl_works+:} false; then : |
8690e634 JK |
30151 | $as_echo_n "(cached) " >&6 |
30152 | else | |
30153 | ||
30154 | if test "$cross_compiling" = yes; then : | |
c0c3707f | 30155 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8690e634 JK |
30156 | /* end confdefs.h. */ |
30157 | #include <stdlib.h> | |
30158 | #if __GNU_LIBRARY__ == 1 | |
30159 | Linux libc5 i18n is broken. | |
30160 | #endif | |
30161 | int | |
30162 | main () | |
30163 | { | |
30164 | ||
30165 | ; | |
30166 | return 0; | |
30167 | } | |
30168 | _ACEOF | |
30169 | if ac_fn_c_try_compile "$LINENO"; then : | |
30170 | gl_cv_func_iswcntrl_works="guessing yes" | |
30171 | else | |
30172 | gl_cv_func_iswcntrl_works="guessing no" | |
30173 | fi | |
30174 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
30175 | ||
30176 | else | |
30177 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
30178 | /* end confdefs.h. */ | |
30179 | ||
8690e634 JK |
30180 | #include <wchar.h> |
30181 | #include <wctype.h> | |
30182 | int main () { return iswprint ('x') == 0; } | |
30183 | ||
30184 | _ACEOF | |
30185 | if ac_fn_c_try_run "$LINENO"; then : | |
30186 | gl_cv_func_iswcntrl_works=yes | |
30187 | else | |
30188 | gl_cv_func_iswcntrl_works=no | |
30189 | fi | |
30190 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
30191 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
30192 | fi | |
30193 | ||
30194 | ||
30195 | fi | |
30196 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5 | |
30197 | $as_echo "$gl_cv_func_iswcntrl_works" >&6; } | |
30198 | fi | |
30199 | HAVE_WCTYPE_H=1 | |
30200 | else | |
30201 | HAVE_WCTYPE_H=0 | |
30202 | fi | |
30203 | ||
30204 | ||
c0c3707f CB |
30205 | if test $GNULIB_OVERRIDES_WINT_T = 1; then |
30206 | REPLACE_ISWCNTRL=1 | |
30207 | else | |
30208 | case "$gl_cv_func_iswcntrl_works" in | |
30209 | *yes) REPLACE_ISWCNTRL=0 ;; | |
30210 | *) REPLACE_ISWCNTRL=1 ;; | |
30211 | esac | |
30212 | fi | |
8690e634 JK |
30213 | |
30214 | ||
30215 | if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then | |
30216 | : | |
30217 | fi | |
30218 | ||
30219 | if test $REPLACE_ISWCNTRL = 1; then | |
30220 | REPLACE_TOWLOWER=1 | |
30221 | else | |
30222 | for ac_func in towlower | |
30223 | do : | |
30224 | ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower" | |
d0ac1c44 | 30225 | if test "x$ac_cv_func_towlower" = xyes; then : |
8690e634 JK |
30226 | cat >>confdefs.h <<_ACEOF |
30227 | #define HAVE_TOWLOWER 1 | |
30228 | _ACEOF | |
30229 | ||
30230 | fi | |
30231 | done | |
30232 | ||
30233 | if test $ac_cv_func_towlower = yes; then | |
30234 | REPLACE_TOWLOWER=0 | |
30235 | else | |
9c9d63b1 | 30236 | ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "#include <wchar.h> |
8690e634 JK |
30237 | #if HAVE_WCTYPE_H |
30238 | # include <wctype.h> | |
30239 | #endif | |
30240 | ||
30241 | " | |
d0ac1c44 | 30242 | if test "x$ac_cv_have_decl_towlower" = xyes; then : |
8690e634 JK |
30243 | ac_have_decl=1 |
30244 | else | |
30245 | ac_have_decl=0 | |
30246 | fi | |
30247 | ||
30248 | cat >>confdefs.h <<_ACEOF | |
30249 | #define HAVE_DECL_TOWLOWER $ac_have_decl | |
30250 | _ACEOF | |
30251 | ||
30252 | if test $ac_cv_have_decl_towlower = yes; then | |
30253 | REPLACE_TOWLOWER=1 | |
30254 | else | |
30255 | REPLACE_TOWLOWER=0 | |
30256 | fi | |
30257 | fi | |
30258 | fi | |
30259 | ||
30260 | ||
30261 | if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then | |
30262 | : | |
30263 | fi | |
30264 | ||
30265 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5 | |
30266 | $as_echo_n "checking for wctype_t... " >&6; } | |
d0ac1c44 | 30267 | if ${gl_cv_type_wctype_t+:} false; then : |
8690e634 JK |
30268 | $as_echo_n "(cached) " >&6 |
30269 | else | |
30270 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
30271 | /* end confdefs.h. */ | |
9c9d63b1 | 30272 | #include <wchar.h> |
8690e634 JK |
30273 | #if HAVE_WCTYPE_H |
30274 | # include <wctype.h> | |
30275 | #endif | |
30276 | wctype_t a; | |
30277 | ||
30278 | int | |
30279 | main () | |
30280 | { | |
30281 | ||
30282 | ; | |
30283 | return 0; | |
30284 | } | |
30285 | _ACEOF | |
30286 | if ac_fn_c_try_compile "$LINENO"; then : | |
30287 | gl_cv_type_wctype_t=yes | |
30288 | else | |
30289 | gl_cv_type_wctype_t=no | |
30290 | fi | |
30291 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c971b7fa | 30292 | |
8690e634 JK |
30293 | fi |
30294 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5 | |
30295 | $as_echo "$gl_cv_type_wctype_t" >&6; } | |
30296 | if test $gl_cv_type_wctype_t = no; then | |
30297 | HAVE_WCTYPE_T=0 | |
30298 | fi | |
30299 | ||
30300 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5 | |
30301 | $as_echo_n "checking for wctrans_t... " >&6; } | |
d0ac1c44 | 30302 | if ${gl_cv_type_wctrans_t+:} false; then : |
8690e634 JK |
30303 | $as_echo_n "(cached) " >&6 |
30304 | else | |
30305 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
30306 | /* end confdefs.h. */ | |
9c9d63b1 | 30307 | #include <wchar.h> |
8690e634 JK |
30308 | #include <wctype.h> |
30309 | wctrans_t a; | |
c971b7fa | 30310 | |
8690e634 JK |
30311 | int |
30312 | main () | |
30313 | { | |
c971b7fa | 30314 | |
8690e634 JK |
30315 | ; |
30316 | return 0; | |
30317 | } | |
30318 | _ACEOF | |
30319 | if ac_fn_c_try_compile "$LINENO"; then : | |
30320 | gl_cv_type_wctrans_t=yes | |
30321 | else | |
30322 | gl_cv_type_wctrans_t=no | |
30323 | fi | |
30324 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c971b7fa | 30325 | |
8690e634 JK |
30326 | fi |
30327 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5 | |
30328 | $as_echo "$gl_cv_type_wctrans_t" >&6; } | |
30329 | if test $gl_cv_type_wctrans_t = no; then | |
30330 | HAVE_WCTRANS_T=0 | |
c971b7fa PA |
30331 | fi |
30332 | ||
30333 | ||
5e8754f9 | 30334 | |
5e8754f9 | 30335 | |
c971b7fa | 30336 | |
c0c3707f CB |
30337 | |
30338 | case "$host_os" in | |
30339 | mingw*) | |
30340 | ||
30341 | ||
30342 | ||
30343 | ||
30344 | ||
30345 | ||
30346 | ||
30347 | ||
30348 | gl_LIBOBJS="$gl_LIBOBJS windows-mutex.$ac_objext" | |
30349 | ||
30350 | ;; | |
30351 | esac | |
30352 | ||
30353 | case "$host_os" in | |
30354 | mingw*) | |
30355 | ||
30356 | ||
30357 | ||
30358 | ||
30359 | ||
30360 | ||
30361 | ||
30362 | ||
30363 | gl_LIBOBJS="$gl_LIBOBJS windows-once.$ac_objext" | |
30364 | ||
30365 | ;; | |
30366 | esac | |
30367 | ||
30368 | case "$host_os" in | |
30369 | mingw*) | |
30370 | ||
30371 | ||
c971b7fa PA |
30372 | |
30373 | ||
c0c3707f CB |
30374 | |
30375 | ||
30376 | ||
30377 | ||
30378 | gl_LIBOBJS="$gl_LIBOBJS windows-recmutex.$ac_objext" | |
30379 | ||
30380 | ;; | |
30381 | esac | |
30382 | ||
30383 | case "$host_os" in | |
30384 | mingw*) | |
30385 | ||
30386 | ||
30387 | ||
30388 | ||
30389 | ||
30390 | ||
30391 | ||
30392 | ||
30393 | gl_LIBOBJS="$gl_LIBOBJS windows-rwlock.$ac_objext" | |
30394 | ||
30395 | ;; | |
30396 | esac | |
698be2d8 CB |
30397 | |
30398 | ||
30399 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wmemchr" >&5 | |
30400 | $as_echo_n "checking for wmemchr... " >&6; } | |
30401 | if ${gl_cv_func_wmemchr+:} false; then : | |
30402 | $as_echo_n "(cached) " >&6 | |
30403 | else | |
30404 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
30405 | /* end confdefs.h. */ | |
698be2d8 CB |
30406 | #include <wchar.h> |
30407 | ||
30408 | int | |
30409 | main () | |
30410 | { | |
30411 | return ! wmemchr ((const wchar_t *) 0, (wchar_t) ' ', 0); | |
30412 | ; | |
30413 | return 0; | |
30414 | } | |
30415 | ||
30416 | _ACEOF | |
30417 | if ac_fn_c_try_link "$LINENO"; then : | |
30418 | gl_cv_func_wmemchr=yes | |
30419 | else | |
30420 | gl_cv_func_wmemchr=no | |
30421 | fi | |
30422 | rm -f core conftest.err conftest.$ac_objext \ | |
30423 | conftest$ac_exeext conftest.$ac_ext | |
30424 | ||
30425 | fi | |
30426 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wmemchr" >&5 | |
30427 | $as_echo "$gl_cv_func_wmemchr" >&6; } | |
30428 | if test $gl_cv_func_wmemchr = no; then | |
30429 | HAVE_WMEMCHR=0 | |
30430 | fi | |
30431 | ||
30432 | if test $HAVE_WMEMCHR = 0; then | |
30433 | ||
30434 | ||
30435 | ||
30436 | ||
30437 | ||
30438 | ||
30439 | ||
30440 | ||
30441 | gl_LIBOBJS="$gl_LIBOBJS wmemchr.$ac_objext" | |
30442 | ||
30443 | fi | |
30444 | ||
30445 | ||
30446 | ||
30447 | ||
30448 | ||
30449 | GNULIB_WMEMCHR=1 | |
30450 | ||
30451 | ||
30452 | ||
30453 | ||
30454 | ||
30455 | $as_echo "#define GNULIB_TEST_WMEMCHR 1" >>confdefs.h | |
30456 | ||
30457 | ||
30458 | ||
30459 | ||
30460 | ||
30461 | ||
30462 | ||
30463 | ||
30464 | ||
30465 | ||
30466 | ||
30467 | if test $ac_cv_func_wmempcpy = no; then | |
30468 | HAVE_WMEMPCPY=0 | |
30469 | fi | |
30470 | ||
30471 | if test $HAVE_WMEMPCPY = 0; then | |
30472 | ||
30473 | ||
30474 | ||
30475 | ||
30476 | ||
30477 | ||
30478 | ||
30479 | ||
30480 | gl_LIBOBJS="$gl_LIBOBJS wmempcpy.$ac_objext" | |
30481 | ||
30482 | fi | |
30483 | ||
30484 | ||
30485 | ||
30486 | ||
30487 | ||
30488 | GNULIB_WMEMPCPY=1 | |
30489 | ||
30490 | ||
30491 | ||
30492 | ||
30493 | ||
30494 | $as_echo "#define GNULIB_TEST_WMEMPCPY 1" >>confdefs.h | |
30495 | ||
30496 | ||
30497 | ||
c971b7fa PA |
30498 | # End of code from modules |
30499 | ||
30500 | ||
30501 | ||
30502 | ||
30503 | ||
30504 | ||
30505 | ||
30506 | ||
30507 | ||
30508 | gltests_libdeps= | |
30509 | gltests_ltlibdeps= | |
30510 | ||
30511 | ||
30512 | ||
30513 | ||
30514 | ||
30515 | ||
30516 | ||
30517 | ||
30518 | ||
5df4cba6 | 30519 | |
c971b7fa PA |
30520 | gl_source_base='tests' |
30521 | gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS | |
30522 | ||
30523 | gl_module_indicator_condition=$gltests_WITNESS | |
30524 | ||
30525 | ||
30526 | ||
30527 | ||
30528 | ||
30529 | ||
30530 | ||
30531 | ||
30532 | ||
30533 | LIBGNU_LIBDEPS="$gl_libdeps" | |
30534 | ||
30535 | LIBGNU_LTLIBDEPS="$gl_ltlibdeps" | |
30536 | ||
30537 | ||
30538 | ||
d0ac1c44 | 30539 | am__api_version='1.15' |
c971b7fa PA |
30540 | |
30541 | # Find a good install program. We prefer a C program (faster), | |
30542 | # so one script is as good as another. But avoid the broken or | |
30543 | # incompatible versions: | |
30544 | # SysV /etc/install, /usr/sbin/install | |
30545 | # SunOS /usr/etc/install | |
30546 | # IRIX /sbin/install | |
30547 | # AIX /bin/install | |
30548 | # AmigaOS /C/install, which installs bootblocks on floppy discs | |
30549 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag | |
30550 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
30551 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
30552 | # OS/2's system install, which has a completely different semantic | |
30553 | # ./install, which can be erroneously created by make from ./install.sh. | |
30554 | # Reject install programs that cannot install multiple files. | |
30555 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 | |
30556 | $as_echo_n "checking for a BSD-compatible install... " >&6; } | |
30557 | if test -z "$INSTALL"; then | |
d0ac1c44 | 30558 | if ${ac_cv_path_install+:} false; then : |
c971b7fa PA |
30559 | $as_echo_n "(cached) " >&6 |
30560 | else | |
30561 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
30562 | for as_dir in $PATH | |
30563 | do | |
30564 | IFS=$as_save_IFS | |
30565 | test -z "$as_dir" && as_dir=. | |
30566 | # Account for people who put trailing slashes in PATH elements. | |
30567 | case $as_dir/ in #(( | |
30568 | ./ | .// | /[cC]/* | \ | |
30569 | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ | |
30570 | ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ | |
30571 | /usr/ucb/* ) ;; | |
30572 | *) | |
30573 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
30574 | # Don't use installbsd from OSF since it installs stuff as root | |
30575 | # by default. | |
30576 | for ac_prog in ginstall scoinst install; do | |
30577 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 30578 | if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then |
c971b7fa PA |
30579 | if test $ac_prog = install && |
30580 | grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
30581 | # AIX install. It has an incompatible calling convention. | |
30582 | : | |
30583 | elif test $ac_prog = install && | |
30584 | grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
30585 | # program-specific install script used by HP pwplus--don't use. | |
30586 | : | |
30587 | else | |
30588 | rm -rf conftest.one conftest.two conftest.dir | |
30589 | echo one > conftest.one | |
30590 | echo two > conftest.two | |
30591 | mkdir conftest.dir | |
30592 | if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && | |
30593 | test -s conftest.one && test -s conftest.two && | |
30594 | test -s conftest.dir/conftest.one && | |
30595 | test -s conftest.dir/conftest.two | |
30596 | then | |
30597 | ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" | |
30598 | break 3 | |
30599 | fi | |
30600 | fi | |
30601 | fi | |
30602 | done | |
30603 | done | |
30604 | ;; | |
30605 | esac | |
30606 | ||
30607 | done | |
30608 | IFS=$as_save_IFS | |
30609 | ||
30610 | rm -rf conftest.one conftest.two conftest.dir | |
30611 | ||
30612 | fi | |
30613 | if test "${ac_cv_path_install+set}" = set; then | |
30614 | INSTALL=$ac_cv_path_install | |
30615 | else | |
30616 | # As a last resort, use the slow shell script. Don't cache a | |
30617 | # value for INSTALL within a source directory, because that will | |
30618 | # break other packages using the cache if that directory is | |
30619 | # removed, or if the value is a relative name. | |
30620 | INSTALL=$ac_install_sh | |
30621 | fi | |
30622 | fi | |
30623 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 | |
30624 | $as_echo "$INSTALL" >&6; } | |
30625 | ||
30626 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
30627 | # It thinks the first close brace ends the variable substitution. | |
30628 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
30629 | ||
30630 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' | |
30631 | ||
30632 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
30633 | ||
30634 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 | |
30635 | $as_echo_n "checking whether build environment is sane... " >&6; } | |
c971b7fa PA |
30636 | # Reject unsafe characters in $srcdir or the absolute working directory |
30637 | # name. Accept space and tab only in the latter. | |
30638 | am_lf=' | |
30639 | ' | |
30640 | case `pwd` in | |
30641 | *[\\\"\#\$\&\'\`$am_lf]*) | |
d0ac1c44 | 30642 | as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; |
c971b7fa PA |
30643 | esac |
30644 | case $srcdir in | |
30645 | *[\\\"\#\$\&\'\`$am_lf\ \ ]*) | |
d0ac1c44 | 30646 | as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; |
c971b7fa PA |
30647 | esac |
30648 | ||
d0ac1c44 | 30649 | # Do 'set' in a subshell so we don't clobber the current shell's |
c971b7fa PA |
30650 | # arguments. Must try -L first in case configure is actually a |
30651 | # symlink; some systems play weird games with the mod time of symlinks | |
30652 | # (eg FreeBSD returns the mod time of the symlink's containing | |
30653 | # directory). | |
30654 | if ( | |
d0ac1c44 SM |
30655 | am_has_slept=no |
30656 | for am_try in 1 2; do | |
30657 | echo "timestamp, slept: $am_has_slept" > conftest.file | |
30658 | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` | |
30659 | if test "$*" = "X"; then | |
30660 | # -L didn't work. | |
30661 | set X `ls -t "$srcdir/configure" conftest.file` | |
30662 | fi | |
30663 | if test "$*" != "X $srcdir/configure conftest.file" \ | |
30664 | && test "$*" != "X conftest.file $srcdir/configure"; then | |
30665 | ||
30666 | # If neither matched, then we have a broken ls. This can happen | |
30667 | # if, for instance, CONFIG_SHELL is bash and it inherits a | |
30668 | # broken ls alias from the environment. This has actually | |
30669 | # happened. Such a system could not be considered "sane". | |
30670 | as_fn_error $? "ls -t appears to fail. Make sure there is not a broken | |
30671 | alias in your environment" "$LINENO" 5 | |
30672 | fi | |
30673 | if test "$2" = conftest.file || test $am_try -eq 2; then | |
30674 | break | |
30675 | fi | |
30676 | # Just in case. | |
30677 | sleep 1 | |
30678 | am_has_slept=yes | |
30679 | done | |
c971b7fa PA |
30680 | test "$2" = conftest.file |
30681 | ) | |
30682 | then | |
30683 | # Ok. | |
30684 | : | |
30685 | else | |
d0ac1c44 | 30686 | as_fn_error $? "newly created file is older than distributed files! |
c971b7fa PA |
30687 | Check your system clock" "$LINENO" 5 |
30688 | fi | |
30689 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
30690 | $as_echo "yes" >&6; } | |
d0ac1c44 SM |
30691 | # If we didn't sleep, we still need to ensure time stamps of config.status and |
30692 | # generated files are strictly newer. | |
30693 | am_sleep_pid= | |
30694 | if grep 'slept: no' conftest.file >/dev/null 2>&1; then | |
30695 | ( sleep 1 ) & | |
30696 | am_sleep_pid=$! | |
30697 | fi | |
30698 | ||
30699 | rm -f conftest.file | |
30700 | ||
c971b7fa PA |
30701 | test "$program_prefix" != NONE && |
30702 | program_transform_name="s&^&$program_prefix&;$program_transform_name" | |
30703 | # Use a double $ so make ignores it. | |
30704 | test "$program_suffix" != NONE && | |
30705 | program_transform_name="s&\$&$program_suffix&;$program_transform_name" | |
30706 | # Double any \ or $. | |
30707 | # By default was `s,x,x', remove it if useless. | |
30708 | ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' | |
30709 | program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` | |
30710 | ||
c0c3707f CB |
30711 | # Expand $ac_aux_dir to an absolute path. |
30712 | am_aux_dir=`cd "$ac_aux_dir" && pwd` | |
30713 | ||
c971b7fa PA |
30714 | if test x"${MISSING+set}" != xset; then |
30715 | case $am_aux_dir in | |
30716 | *\ * | *\ *) | |
30717 | MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; | |
30718 | *) | |
30719 | MISSING="\${SHELL} $am_aux_dir/missing" ;; | |
30720 | esac | |
30721 | fi | |
30722 | # Use eval to expand $SHELL | |
d0ac1c44 SM |
30723 | if eval "$MISSING --is-lightweight"; then |
30724 | am_missing_run="$MISSING " | |
c971b7fa PA |
30725 | else |
30726 | am_missing_run= | |
d0ac1c44 SM |
30727 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 |
30728 | $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} | |
c971b7fa PA |
30729 | fi |
30730 | ||
d0ac1c44 | 30731 | if test x"${install_sh+set}" != xset; then |
c971b7fa PA |
30732 | case $am_aux_dir in |
30733 | *\ * | *\ *) | |
30734 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; | |
30735 | *) | |
30736 | install_sh="\${SHELL} $am_aux_dir/install-sh" | |
30737 | esac | |
30738 | fi | |
30739 | ||
d0ac1c44 SM |
30740 | # Installed binaries are usually stripped using 'strip' when the user |
30741 | # run "make install-strip". However 'strip' might not be the right | |
c971b7fa | 30742 | # tool to use in cross-compilation environments, therefore Automake |
d0ac1c44 | 30743 | # will honor the 'STRIP' environment variable to overrule this program. |
c971b7fa PA |
30744 | if test "$cross_compiling" != no; then |
30745 | if test -n "$ac_tool_prefix"; then | |
30746 | # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. | |
30747 | set dummy ${ac_tool_prefix}strip; ac_word=$2 | |
30748 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
30749 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 30750 | if ${ac_cv_prog_STRIP+:} false; then : |
c971b7fa PA |
30751 | $as_echo_n "(cached) " >&6 |
30752 | else | |
30753 | if test -n "$STRIP"; then | |
30754 | ac_cv_prog_STRIP="$STRIP" # Let the user override the test. | |
30755 | else | |
30756 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
30757 | for as_dir in $PATH | |
30758 | do | |
30759 | IFS=$as_save_IFS | |
30760 | test -z "$as_dir" && as_dir=. | |
30761 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 30762 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
30763 | ac_cv_prog_STRIP="${ac_tool_prefix}strip" |
30764 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
30765 | break 2 | |
30766 | fi | |
30767 | done | |
30768 | done | |
30769 | IFS=$as_save_IFS | |
30770 | ||
30771 | fi | |
30772 | fi | |
30773 | STRIP=$ac_cv_prog_STRIP | |
30774 | if test -n "$STRIP"; then | |
30775 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 | |
30776 | $as_echo "$STRIP" >&6; } | |
30777 | else | |
30778 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
30779 | $as_echo "no" >&6; } | |
30780 | fi | |
30781 | ||
30782 | ||
30783 | fi | |
30784 | if test -z "$ac_cv_prog_STRIP"; then | |
30785 | ac_ct_STRIP=$STRIP | |
30786 | # Extract the first word of "strip", so it can be a program name with args. | |
30787 | set dummy strip; ac_word=$2 | |
30788 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
30789 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 30790 | if ${ac_cv_prog_ac_ct_STRIP+:} false; then : |
c971b7fa PA |
30791 | $as_echo_n "(cached) " >&6 |
30792 | else | |
30793 | if test -n "$ac_ct_STRIP"; then | |
30794 | ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. | |
30795 | else | |
30796 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
30797 | for as_dir in $PATH | |
30798 | do | |
30799 | IFS=$as_save_IFS | |
30800 | test -z "$as_dir" && as_dir=. | |
30801 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 30802 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
30803 | ac_cv_prog_ac_ct_STRIP="strip" |
30804 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
30805 | break 2 | |
30806 | fi | |
30807 | done | |
30808 | done | |
30809 | IFS=$as_save_IFS | |
30810 | ||
30811 | fi | |
30812 | fi | |
30813 | ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP | |
30814 | if test -n "$ac_ct_STRIP"; then | |
30815 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 | |
30816 | $as_echo "$ac_ct_STRIP" >&6; } | |
30817 | else | |
30818 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
30819 | $as_echo "no" >&6; } | |
30820 | fi | |
30821 | ||
30822 | if test "x$ac_ct_STRIP" = x; then | |
30823 | STRIP=":" | |
30824 | else | |
30825 | case $cross_compiling:$ac_tool_warned in | |
30826 | yes:) | |
30827 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
30828 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
30829 | ac_tool_warned=yes ;; | |
30830 | esac | |
30831 | STRIP=$ac_ct_STRIP | |
30832 | fi | |
30833 | else | |
30834 | STRIP="$ac_cv_prog_STRIP" | |
30835 | fi | |
30836 | ||
30837 | fi | |
30838 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" | |
30839 | ||
c971b7fa PA |
30840 | for ac_prog in gawk mawk nawk awk |
30841 | do | |
30842 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
30843 | set dummy $ac_prog; ac_word=$2 | |
30844 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
30845 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 30846 | if ${ac_cv_prog_AWK+:} false; then : |
c971b7fa PA |
30847 | $as_echo_n "(cached) " >&6 |
30848 | else | |
30849 | if test -n "$AWK"; then | |
30850 | ac_cv_prog_AWK="$AWK" # Let the user override the test. | |
30851 | else | |
30852 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
30853 | for as_dir in $PATH | |
30854 | do | |
30855 | IFS=$as_save_IFS | |
30856 | test -z "$as_dir" && as_dir=. | |
30857 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 30858 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
30859 | ac_cv_prog_AWK="$ac_prog" |
30860 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
30861 | break 2 | |
30862 | fi | |
30863 | done | |
30864 | done | |
30865 | IFS=$as_save_IFS | |
30866 | ||
30867 | fi | |
30868 | fi | |
30869 | AWK=$ac_cv_prog_AWK | |
30870 | if test -n "$AWK"; then | |
30871 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 | |
30872 | $as_echo "$AWK" >&6; } | |
30873 | else | |
30874 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
30875 | $as_echo "no" >&6; } | |
30876 | fi | |
30877 | ||
30878 | ||
30879 | test -n "$AWK" && break | |
30880 | done | |
30881 | ||
30882 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 | |
30883 | $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } | |
30884 | set x ${MAKE-make} | |
30885 | ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` | |
d0ac1c44 | 30886 | if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : |
c971b7fa PA |
30887 | $as_echo_n "(cached) " >&6 |
30888 | else | |
30889 | cat >conftest.make <<\_ACEOF | |
30890 | SHELL = /bin/sh | |
30891 | all: | |
30892 | @echo '@@@%%%=$(MAKE)=@@@%%%' | |
30893 | _ACEOF | |
d0ac1c44 | 30894 | # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. |
c971b7fa PA |
30895 | case `${MAKE-make} -f conftest.make 2>/dev/null` in |
30896 | *@@@%%%=?*=@@@%%%*) | |
30897 | eval ac_cv_prog_make_${ac_make}_set=yes;; | |
30898 | *) | |
30899 | eval ac_cv_prog_make_${ac_make}_set=no;; | |
30900 | esac | |
30901 | rm -f conftest.make | |
30902 | fi | |
30903 | if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then | |
30904 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
30905 | $as_echo "yes" >&6; } | |
30906 | SET_MAKE= | |
30907 | else | |
30908 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
30909 | $as_echo "no" >&6; } | |
30910 | SET_MAKE="MAKE=${MAKE-make}" | |
30911 | fi | |
30912 | ||
30913 | rm -rf .tst 2>/dev/null | |
30914 | mkdir .tst 2>/dev/null | |
30915 | if test -d .tst; then | |
30916 | am__leading_dot=. | |
30917 | else | |
30918 | am__leading_dot=_ | |
30919 | fi | |
30920 | rmdir .tst 2>/dev/null | |
30921 | ||
30922 | DEPDIR="${am__leading_dot}deps" | |
30923 | ||
30924 | ac_config_commands="$ac_config_commands depfiles" | |
30925 | ||
30926 | ||
30927 | am_make=${MAKE-make} | |
30928 | cat > confinc << 'END' | |
30929 | am__doit: | |
30930 | @echo this is the am__doit target | |
30931 | .PHONY: am__doit | |
30932 | END | |
30933 | # If we don't find an include directive, just comment out the code. | |
30934 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 | |
30935 | $as_echo_n "checking for style of include used by $am_make... " >&6; } | |
30936 | am__include="#" | |
30937 | am__quote= | |
30938 | _am_result=none | |
30939 | # First try GNU make style include. | |
30940 | echo "include confinc" > confmf | |
d0ac1c44 | 30941 | # Ignore all kinds of additional output from 'make'. |
c971b7fa PA |
30942 | case `$am_make -s -f confmf 2> /dev/null` in #( |
30943 | *the\ am__doit\ target*) | |
30944 | am__include=include | |
30945 | am__quote= | |
30946 | _am_result=GNU | |
30947 | ;; | |
30948 | esac | |
30949 | # Now try BSD make style include. | |
30950 | if test "$am__include" = "#"; then | |
30951 | echo '.include "confinc"' > confmf | |
30952 | case `$am_make -s -f confmf 2> /dev/null` in #( | |
30953 | *the\ am__doit\ target*) | |
30954 | am__include=.include | |
30955 | am__quote="\"" | |
30956 | _am_result=BSD | |
30957 | ;; | |
30958 | esac | |
30959 | fi | |
30960 | ||
30961 | ||
30962 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 | |
30963 | $as_echo "$_am_result" >&6; } | |
30964 | rm -f confinc confmf | |
30965 | ||
30966 | # Check whether --enable-dependency-tracking was given. | |
30967 | if test "${enable_dependency_tracking+set}" = set; then : | |
30968 | enableval=$enable_dependency_tracking; | |
30969 | fi | |
30970 | ||
30971 | if test "x$enable_dependency_tracking" != xno; then | |
30972 | am_depcomp="$ac_aux_dir/depcomp" | |
30973 | AMDEPBACKSLASH='\' | |
d0ac1c44 | 30974 | am__nodep='_no' |
c971b7fa PA |
30975 | fi |
30976 | if test "x$enable_dependency_tracking" != xno; then | |
30977 | AMDEP_TRUE= | |
30978 | AMDEP_FALSE='#' | |
30979 | else | |
30980 | AMDEP_TRUE='#' | |
30981 | AMDEP_FALSE= | |
30982 | fi | |
30983 | ||
30984 | ||
d0ac1c44 SM |
30985 | # Check whether --enable-silent-rules was given. |
30986 | if test "${enable_silent_rules+set}" = set; then : | |
30987 | enableval=$enable_silent_rules; | |
30988 | fi | |
30989 | ||
30990 | case $enable_silent_rules in # ((( | |
30991 | yes) AM_DEFAULT_VERBOSITY=0;; | |
30992 | no) AM_DEFAULT_VERBOSITY=1;; | |
30993 | *) AM_DEFAULT_VERBOSITY=1;; | |
30994 | esac | |
30995 | am_make=${MAKE-make} | |
30996 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 | |
30997 | $as_echo_n "checking whether $am_make supports nested variables... " >&6; } | |
30998 | if ${am_cv_make_support_nested_variables+:} false; then : | |
30999 | $as_echo_n "(cached) " >&6 | |
31000 | else | |
31001 | if $as_echo 'TRUE=$(BAR$(V)) | |
31002 | BAR0=false | |
31003 | BAR1=true | |
31004 | V=1 | |
31005 | am__doit: | |
31006 | @$(TRUE) | |
31007 | .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then | |
31008 | am_cv_make_support_nested_variables=yes | |
31009 | else | |
31010 | am_cv_make_support_nested_variables=no | |
31011 | fi | |
31012 | fi | |
31013 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 | |
31014 | $as_echo "$am_cv_make_support_nested_variables" >&6; } | |
31015 | if test $am_cv_make_support_nested_variables = yes; then | |
31016 | AM_V='$(V)' | |
31017 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' | |
31018 | else | |
31019 | AM_V=$AM_DEFAULT_VERBOSITY | |
31020 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY | |
31021 | fi | |
31022 | AM_BACKSLASH='\' | |
31023 | ||
c971b7fa PA |
31024 | if test "`cd $srcdir && pwd`" != "`pwd`"; then |
31025 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output | |
31026 | # is not polluted with repeated "-I." | |
31027 | am__isrc=' -I$(srcdir)' | |
31028 | # test to see if srcdir already configured | |
31029 | if test -f $srcdir/config.status; then | |
d0ac1c44 | 31030 | as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 |
c971b7fa PA |
31031 | fi |
31032 | fi | |
31033 | ||
31034 | # test whether we have cygpath | |
31035 | if test -z "$CYGPATH_W"; then | |
31036 | if (cygpath --version) >/dev/null 2>/dev/null; then | |
31037 | CYGPATH_W='cygpath -w' | |
31038 | else | |
31039 | CYGPATH_W=echo | |
31040 | fi | |
31041 | fi | |
31042 | ||
31043 | ||
31044 | # Define the identity of the package. | |
d0ac1c44 SM |
31045 | PACKAGE='libgnu' |
31046 | VERSION='UNUSED-VERSION' | |
c971b7fa PA |
31047 | |
31048 | ||
31049 | # Some tools Automake needs. | |
31050 | ||
31051 | ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} | |
31052 | ||
31053 | ||
31054 | AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} | |
31055 | ||
31056 | ||
31057 | AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} | |
31058 | ||
31059 | ||
31060 | AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} | |
31061 | ||
31062 | ||
31063 | MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} | |
31064 | ||
d0ac1c44 SM |
31065 | # For better backward compatibility. To be removed once Automake 1.9.x |
31066 | # dies out for good. For more background, see: | |
31067 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> | |
31068 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> | |
31069 | mkdir_p='$(MKDIR_P)' | |
31070 | ||
31071 | # We need awk for the "check" target (and possibly the TAP driver). The | |
31072 | # system "awk" is bad on some platforms. | |
31073 | # Always define AMTAR for backward compatibility. Yes, it's still used | |
31074 | # in the wild :-( We should find a proper way to deprecate it ... | |
31075 | AMTAR='$${TAR-tar}' | |
31076 | ||
31077 | ||
31078 | # We'll loop over all known methods to create a tar archive until one works. | |
31079 | _am_tools='gnutar pax cpio none' | |
c971b7fa | 31080 | |
d0ac1c44 | 31081 | am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' |
c971b7fa | 31082 | |
c971b7fa PA |
31083 | |
31084 | ||
31085 | ||
31086 | ||
31087 | depcc="$CC" am_compiler_list= | |
31088 | ||
31089 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 | |
31090 | $as_echo_n "checking dependency style of $depcc... " >&6; } | |
d0ac1c44 | 31091 | if ${am_cv_CC_dependencies_compiler_type+:} false; then : |
c971b7fa PA |
31092 | $as_echo_n "(cached) " >&6 |
31093 | else | |
31094 | if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then | |
31095 | # We make a subdir and do the tests there. Otherwise we can end up | |
31096 | # making bogus files that we don't know about and never remove. For | |
31097 | # instance it was reported that on HP-UX the gcc test will end up | |
d0ac1c44 SM |
31098 | # making a dummy file named 'D' -- because '-MD' means "put the output |
31099 | # in D". | |
31100 | rm -rf conftest.dir | |
c971b7fa PA |
31101 | mkdir conftest.dir |
31102 | # Copy depcomp to subdir because otherwise we won't find it if we're | |
31103 | # using a relative directory. | |
31104 | cp "$am_depcomp" conftest.dir | |
31105 | cd conftest.dir | |
31106 | # We will build objects and dependencies in a subdirectory because | |
31107 | # it helps to detect inapplicable dependency modes. For instance | |
31108 | # both Tru64's cc and ICC support -MD to output dependencies as a | |
31109 | # side effect of compilation, but ICC will put the dependencies in | |
31110 | # the current directory while Tru64 will put them in the object | |
31111 | # directory. | |
31112 | mkdir sub | |
31113 | ||
31114 | am_cv_CC_dependencies_compiler_type=none | |
31115 | if test "$am_compiler_list" = ""; then | |
31116 | am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` | |
31117 | fi | |
31118 | am__universal=false | |
31119 | case " $depcc " in #( | |
31120 | *\ -arch\ *\ -arch\ *) am__universal=true ;; | |
31121 | esac | |
31122 | ||
31123 | for depmode in $am_compiler_list; do | |
31124 | # Setup a source with many dependencies, because some compilers | |
31125 | # like to wrap large dependency lists on column 80 (with \), and | |
31126 | # we should not choose a depcomp mode which is confused by this. | |
31127 | # | |
31128 | # We need to recreate these files for each test, as the compiler may | |
31129 | # overwrite some of them when testing with obscure command lines. | |
31130 | # This happens at least with the AIX C compiler. | |
31131 | : > sub/conftest.c | |
31132 | for i in 1 2 3 4 5 6; do | |
31133 | echo '#include "conftst'$i'.h"' >> sub/conftest.c | |
d0ac1c44 SM |
31134 | # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with |
31135 | # Solaris 10 /bin/sh. | |
31136 | echo '/* dummy */' > sub/conftst$i.h | |
c971b7fa PA |
31137 | done |
31138 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf | |
31139 | ||
d0ac1c44 | 31140 | # We check with '-c' and '-o' for the sake of the "dashmstdout" |
c971b7fa | 31141 | # mode. It turns out that the SunPro C++ compiler does not properly |
d0ac1c44 SM |
31142 | # handle '-M -o', and we need to detect this. Also, some Intel |
31143 | # versions had trouble with output in subdirs. | |
c971b7fa PA |
31144 | am__obj=sub/conftest.${OBJEXT-o} |
31145 | am__minus_obj="-o $am__obj" | |
31146 | case $depmode in | |
31147 | gcc) | |
31148 | # This depmode causes a compiler race in universal mode. | |
31149 | test "$am__universal" = false || continue | |
31150 | ;; | |
31151 | nosideeffect) | |
d0ac1c44 SM |
31152 | # After this tag, mechanisms are not by side-effect, so they'll |
31153 | # only be used when explicitly requested. | |
c971b7fa PA |
31154 | if test "x$enable_dependency_tracking" = xyes; then |
31155 | continue | |
31156 | else | |
31157 | break | |
31158 | fi | |
31159 | ;; | |
d0ac1c44 SM |
31160 | msvc7 | msvc7msys | msvisualcpp | msvcmsys) |
31161 | # This compiler won't grok '-c -o', but also, the minuso test has | |
c971b7fa PA |
31162 | # not run yet. These depmodes are late enough in the game, and |
31163 | # so weak that their functioning should not be impacted. | |
31164 | am__obj=conftest.${OBJEXT-o} | |
31165 | am__minus_obj= | |
31166 | ;; | |
31167 | none) break ;; | |
31168 | esac | |
31169 | if depmode=$depmode \ | |
31170 | source=sub/conftest.c object=$am__obj \ | |
31171 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | |
31172 | $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ | |
31173 | >/dev/null 2>conftest.err && | |
31174 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && | |
31175 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && | |
31176 | grep $am__obj sub/conftest.Po > /dev/null 2>&1 && | |
31177 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then | |
31178 | # icc doesn't choke on unknown options, it will just issue warnings | |
31179 | # or remarks (even with -Werror). So we grep stderr for any message | |
31180 | # that says an option was ignored or not supported. | |
31181 | # When given -MP, icc 7.0 and 7.1 complain thusly: | |
31182 | # icc: Command line warning: ignoring option '-M'; no argument required | |
31183 | # The diagnosis changed in icc 8.0: | |
31184 | # icc: Command line remark: option '-MP' not supported | |
31185 | if (grep 'ignoring option' conftest.err || | |
31186 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |
31187 | am_cv_CC_dependencies_compiler_type=$depmode | |
31188 | break | |
31189 | fi | |
31190 | fi | |
31191 | done | |
31192 | ||
31193 | cd .. | |
31194 | rm -rf conftest.dir | |
31195 | else | |
31196 | am_cv_CC_dependencies_compiler_type=none | |
31197 | fi | |
31198 | ||
31199 | fi | |
31200 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 | |
31201 | $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } | |
31202 | CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type | |
31203 | ||
31204 | if | |
31205 | test "x$enable_dependency_tracking" != xno \ | |
31206 | && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then | |
31207 | am__fastdepCC_TRUE= | |
31208 | am__fastdepCC_FALSE='#' | |
31209 | else | |
31210 | am__fastdepCC_TRUE='#' | |
31211 | am__fastdepCC_FALSE= | |
31212 | fi | |
31213 | ||
31214 | ||
31215 | ||
d0ac1c44 SM |
31216 | # POSIX will say in a future version that running "rm -f" with no argument |
31217 | # is OK; and we want to be able to make that assumption in our Makefile | |
31218 | # recipes. So use an aggressive probe to check that the usage we want is | |
31219 | # actually supported "in the wild" to an acceptable degree. | |
31220 | # See automake bug#10828. | |
31221 | # To make any issue more visible, cause the running configure to be aborted | |
31222 | # by default if the 'rm' program in use doesn't match our expectations; the | |
31223 | # user can still override this though. | |
31224 | if rm -f && rm -fr && rm -rf; then : OK; else | |
31225 | cat >&2 <<'END' | |
31226 | Oops! | |
31227 | ||
31228 | Your 'rm' program seems unable to run without file operands specified | |
31229 | on the command line, even when the '-f' option is present. This is contrary | |
31230 | to the behaviour of most rm programs out there, and not conforming with | |
31231 | the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> | |
31232 | ||
31233 | Please tell bug-automake@gnu.org about your system, including the value | |
31234 | of your $PATH and any error possibly output before this message. This | |
31235 | can help us improve future automake versions. | |
31236 | ||
31237 | END | |
31238 | if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then | |
31239 | echo 'Configuration will proceed anyway, since you have set the' >&2 | |
31240 | echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 | |
31241 | echo >&2 | |
31242 | else | |
31243 | cat >&2 <<'END' | |
31244 | Aborting the configuration process, to ensure you take notice of the issue. | |
31245 | ||
31246 | You can download and install GNU coreutils to get an 'rm' implementation | |
31247 | that behaves properly: <http://www.gnu.org/software/coreutils/>. | |
31248 | ||
31249 | If you want to complete the configuration process using your problematic | |
31250 | 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM | |
31251 | to "yes", and re-run configure. | |
31252 | ||
31253 | END | |
31254 | as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 | |
31255 | fi | |
31256 | fi | |
31257 | ||
c971b7fa | 31258 | |
39be3c7e SM |
31259 | # Check whether --enable-silent-rules was given. |
31260 | if test "${enable_silent_rules+set}" = set; then : | |
31261 | enableval=$enable_silent_rules; | |
31262 | fi | |
31263 | ||
d0ac1c44 SM |
31264 | case $enable_silent_rules in # ((( |
31265 | yes) AM_DEFAULT_VERBOSITY=0;; | |
31266 | no) AM_DEFAULT_VERBOSITY=1;; | |
31267 | *) AM_DEFAULT_VERBOSITY=0;; | |
39be3c7e | 31268 | esac |
d0ac1c44 SM |
31269 | am_make=${MAKE-make} |
31270 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 | |
31271 | $as_echo_n "checking whether $am_make supports nested variables... " >&6; } | |
31272 | if ${am_cv_make_support_nested_variables+:} false; then : | |
31273 | $as_echo_n "(cached) " >&6 | |
31274 | else | |
31275 | if $as_echo 'TRUE=$(BAR$(V)) | |
31276 | BAR0=false | |
31277 | BAR1=true | |
31278 | V=1 | |
31279 | am__doit: | |
31280 | @$(TRUE) | |
31281 | .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then | |
31282 | am_cv_make_support_nested_variables=yes | |
31283 | else | |
31284 | am_cv_make_support_nested_variables=no | |
31285 | fi | |
31286 | fi | |
31287 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 | |
31288 | $as_echo "$am_cv_make_support_nested_variables" >&6; } | |
31289 | if test $am_cv_make_support_nested_variables = yes; then | |
31290 | AM_V='$(V)' | |
31291 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' | |
31292 | else | |
31293 | AM_V=$AM_DEFAULT_VERBOSITY | |
31294 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY | |
31295 | fi | |
39be3c7e SM |
31296 | AM_BACKSLASH='\' |
31297 | ||
31298 | ||
c971b7fa PA |
31299 | # --------------------- # |
31300 | # Checks for programs. # | |
31301 | # --------------------- # | |
31302 | ||
31303 | ||
31304 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 | |
31305 | $as_echo_n "checking whether ln -s works... " >&6; } | |
31306 | LN_S=$as_ln_s | |
31307 | if test "$LN_S" = "ln -s"; then | |
31308 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
31309 | $as_echo "yes" >&6; } | |
31310 | else | |
31311 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 | |
31312 | $as_echo "no, using $LN_S" >&6; } | |
31313 | fi | |
31314 | ||
31315 | if test -n "$ac_tool_prefix"; then | |
31316 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. | |
31317 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 | |
31318 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
31319 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 31320 | if ${ac_cv_prog_RANLIB+:} false; then : |
c971b7fa PA |
31321 | $as_echo_n "(cached) " >&6 |
31322 | else | |
31323 | if test -n "$RANLIB"; then | |
31324 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
31325 | else | |
31326 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
31327 | for as_dir in $PATH | |
31328 | do | |
31329 | IFS=$as_save_IFS | |
31330 | test -z "$as_dir" && as_dir=. | |
31331 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 31332 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
31333 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" |
31334 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
31335 | break 2 | |
31336 | fi | |
31337 | done | |
31338 | done | |
31339 | IFS=$as_save_IFS | |
31340 | ||
31341 | fi | |
31342 | fi | |
31343 | RANLIB=$ac_cv_prog_RANLIB | |
31344 | if test -n "$RANLIB"; then | |
31345 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 | |
31346 | $as_echo "$RANLIB" >&6; } | |
31347 | else | |
31348 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
31349 | $as_echo "no" >&6; } | |
31350 | fi | |
31351 | ||
31352 | ||
31353 | fi | |
31354 | if test -z "$ac_cv_prog_RANLIB"; then | |
31355 | ac_ct_RANLIB=$RANLIB | |
31356 | # Extract the first word of "ranlib", so it can be a program name with args. | |
31357 | set dummy ranlib; ac_word=$2 | |
31358 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
31359 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 31360 | if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : |
c971b7fa PA |
31361 | $as_echo_n "(cached) " >&6 |
31362 | else | |
31363 | if test -n "$ac_ct_RANLIB"; then | |
31364 | ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. | |
31365 | else | |
31366 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
31367 | for as_dir in $PATH | |
31368 | do | |
31369 | IFS=$as_save_IFS | |
31370 | test -z "$as_dir" && as_dir=. | |
31371 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 31372 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
31373 | ac_cv_prog_ac_ct_RANLIB="ranlib" |
31374 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
31375 | break 2 | |
31376 | fi | |
31377 | done | |
31378 | done | |
31379 | IFS=$as_save_IFS | |
31380 | ||
31381 | fi | |
31382 | fi | |
31383 | ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB | |
31384 | if test -n "$ac_ct_RANLIB"; then | |
31385 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 | |
31386 | $as_echo "$ac_ct_RANLIB" >&6; } | |
31387 | else | |
31388 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
31389 | $as_echo "no" >&6; } | |
31390 | fi | |
31391 | ||
31392 | if test "x$ac_ct_RANLIB" = x; then | |
31393 | RANLIB=":" | |
31394 | else | |
31395 | case $cross_compiling:$ac_tool_warned in | |
31396 | yes:) | |
31397 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
31398 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
31399 | ac_tool_warned=yes ;; | |
31400 | esac | |
31401 | RANLIB=$ac_ct_RANLIB | |
31402 | fi | |
31403 | else | |
31404 | RANLIB="$ac_cv_prog_RANLIB" | |
31405 | fi | |
31406 | ||
31407 | ||
31408 | if test -n "$ac_tool_prefix"; then | |
31409 | # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. | |
31410 | set dummy ${ac_tool_prefix}ar; ac_word=$2 | |
31411 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
31412 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 31413 | if ${ac_cv_prog_AR+:} false; then : |
c971b7fa PA |
31414 | $as_echo_n "(cached) " >&6 |
31415 | else | |
31416 | if test -n "$AR"; then | |
31417 | ac_cv_prog_AR="$AR" # Let the user override the test. | |
31418 | else | |
31419 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
31420 | for as_dir in $PATH | |
31421 | do | |
31422 | IFS=$as_save_IFS | |
31423 | test -z "$as_dir" && as_dir=. | |
31424 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 31425 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
31426 | ac_cv_prog_AR="${ac_tool_prefix}ar" |
31427 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
31428 | break 2 | |
31429 | fi | |
31430 | done | |
31431 | done | |
31432 | IFS=$as_save_IFS | |
31433 | ||
31434 | fi | |
31435 | fi | |
31436 | AR=$ac_cv_prog_AR | |
31437 | if test -n "$AR"; then | |
31438 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 | |
31439 | $as_echo "$AR" >&6; } | |
31440 | else | |
31441 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
31442 | $as_echo "no" >&6; } | |
31443 | fi | |
31444 | ||
31445 | ||
31446 | fi | |
31447 | if test -z "$ac_cv_prog_AR"; then | |
31448 | ac_ct_AR=$AR | |
31449 | # Extract the first word of "ar", so it can be a program name with args. | |
31450 | set dummy ar; ac_word=$2 | |
31451 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
31452 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 31453 | if ${ac_cv_prog_ac_ct_AR+:} false; then : |
c971b7fa PA |
31454 | $as_echo_n "(cached) " >&6 |
31455 | else | |
31456 | if test -n "$ac_ct_AR"; then | |
31457 | ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. | |
31458 | else | |
31459 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
31460 | for as_dir in $PATH | |
31461 | do | |
31462 | IFS=$as_save_IFS | |
31463 | test -z "$as_dir" && as_dir=. | |
31464 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 31465 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
31466 | ac_cv_prog_ac_ct_AR="ar" |
31467 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
31468 | break 2 | |
31469 | fi | |
31470 | done | |
31471 | done | |
31472 | IFS=$as_save_IFS | |
31473 | ||
31474 | fi | |
31475 | fi | |
31476 | ac_ct_AR=$ac_cv_prog_ac_ct_AR | |
31477 | if test -n "$ac_ct_AR"; then | |
31478 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 | |
31479 | $as_echo "$ac_ct_AR" >&6; } | |
31480 | else | |
31481 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
31482 | $as_echo "no" >&6; } | |
31483 | fi | |
31484 | ||
31485 | if test "x$ac_ct_AR" = x; then | |
31486 | AR="" | |
31487 | else | |
31488 | case $cross_compiling:$ac_tool_warned in | |
31489 | yes:) | |
31490 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
31491 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
31492 | ac_tool_warned=yes ;; | |
31493 | esac | |
31494 | AR=$ac_ct_AR | |
31495 | fi | |
31496 | else | |
31497 | AR="$ac_cv_prog_AR" | |
31498 | fi | |
31499 | ||
31500 | ||
31501 | # ---------------------- # | |
31502 | # Checks for libraries. # | |
31503 | # ---------------------- # | |
31504 | ||
361cb219 AB |
31505 | ac_config_files="$ac_config_files Makefile.gnulib.inc" |
31506 | ||
31507 | ||
c971b7fa PA |
31508 | ac_config_files="$ac_config_files Makefile import/Makefile" |
31509 | ||
31510 | ac_config_commands="$ac_config_commands default" | |
31511 | ||
31512 | cat >confcache <<\_ACEOF | |
31513 | # This file is a shell script that caches the results of configure | |
31514 | # tests run on this system so they can be shared between configure | |
31515 | # scripts and configure runs, see configure's option --config-cache. | |
31516 | # It is not useful on other systems. If it contains results you don't | |
31517 | # want to keep, you may remove or edit it. | |
31518 | # | |
31519 | # config.status only pays attention to the cache file if you give it | |
31520 | # the --recheck option to rerun configure. | |
31521 | # | |
31522 | # `ac_cv_env_foo' variables (set or unset) will be overridden when | |
31523 | # loading this file, other *unset* `ac_cv_foo' will be assigned the | |
31524 | # following values. | |
31525 | ||
31526 | _ACEOF | |
31527 | ||
31528 | # The following way of writing the cache mishandles newlines in values, | |
31529 | # but we know of no workaround that is simple, portable, and efficient. | |
31530 | # So, we kill variables containing newlines. | |
31531 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
31532 | # and sets the high bit in the cache file unless we assign to the vars. | |
31533 | ( | |
31534 | for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do | |
31535 | eval ac_val=\$$ac_var | |
31536 | case $ac_val in #( | |
31537 | *${as_nl}*) | |
31538 | case $ac_var in #( | |
31539 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 | |
31540 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; | |
31541 | esac | |
31542 | case $ac_var in #( | |
31543 | _ | IFS | as_nl) ;; #( | |
31544 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( | |
31545 | *) { eval $ac_var=; unset $ac_var;} ;; | |
31546 | esac ;; | |
31547 | esac | |
31548 | done | |
31549 | ||
31550 | (set) 2>&1 | | |
31551 | case $as_nl`(ac_space=' '; set) 2>&1` in #( | |
31552 | *${as_nl}ac_space=\ *) | |
31553 | # `set' does not quote correctly, so add quotes: double-quote | |
31554 | # substitution turns \\\\ into \\, and sed turns \\ into \. | |
31555 | sed -n \ | |
31556 | "s/'/'\\\\''/g; | |
31557 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" | |
31558 | ;; #( | |
31559 | *) | |
31560 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
31561 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" | |
31562 | ;; | |
31563 | esac | | |
31564 | sort | |
31565 | ) | | |
31566 | sed ' | |
31567 | /^ac_cv_env_/b end | |
31568 | t clear | |
31569 | :clear | |
31570 | s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ | |
31571 | t end | |
31572 | s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ | |
31573 | :end' >>confcache | |
31574 | if diff "$cache_file" confcache >/dev/null 2>&1; then :; else | |
31575 | if test -w "$cache_file"; then | |
d0ac1c44 | 31576 | if test "x$cache_file" != "x/dev/null"; then |
c971b7fa PA |
31577 | { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 |
31578 | $as_echo "$as_me: updating cache $cache_file" >&6;} | |
d0ac1c44 SM |
31579 | if test ! -f "$cache_file" || test -h "$cache_file"; then |
31580 | cat confcache >"$cache_file" | |
31581 | else | |
31582 | case $cache_file in #( | |
31583 | */* | ?:*) | |
31584 | mv -f confcache "$cache_file"$$ && | |
31585 | mv -f "$cache_file"$$ "$cache_file" ;; #( | |
31586 | *) | |
31587 | mv -f confcache "$cache_file" ;; | |
31588 | esac | |
31589 | fi | |
31590 | fi | |
c971b7fa PA |
31591 | else |
31592 | { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 | |
31593 | $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} | |
31594 | fi | |
31595 | fi | |
31596 | rm -f confcache | |
31597 | ||
31598 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
31599 | # Let make expand exec_prefix. | |
31600 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
31601 | ||
31602 | DEFS=-DHAVE_CONFIG_H | |
31603 | ||
31604 | ac_libobjs= | |
31605 | ac_ltlibobjs= | |
31606 | for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue | |
31607 | # 1. Remove the extension, and $U if already installed. | |
31608 | ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' | |
31609 | ac_i=`$as_echo "$ac_i" | sed "$ac_script"` | |
31610 | # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR | |
31611 | # will be set to the directory where LIBOBJS objects are built. | |
31612 | as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" | |
31613 | as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' | |
31614 | done | |
31615 | LIBOBJS=$ac_libobjs | |
31616 | ||
31617 | LTLIBOBJS=$ac_ltlibobjs | |
31618 | ||
31619 | ||
31620 | if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then | |
d0ac1c44 | 31621 | as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. |
c971b7fa PA |
31622 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
31623 | fi | |
31624 | if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then | |
d0ac1c44 | 31625 | as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined. |
c971b7fa PA |
31626 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
31627 | fi | |
8690e634 | 31628 | if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then |
d0ac1c44 | 31629 | as_fn_error $? "conditional \"GL_GENERATE_ALLOCA_H\" was never defined. |
8690e634 JK |
31630 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
31631 | fi | |
18848e28 | 31632 | if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then |
d0ac1c44 | 31633 | as_fn_error $? "conditional \"GL_GENERATE_ERRNO_H\" was never defined. |
18848e28 GF |
31634 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
31635 | fi | |
88b48903 | 31636 | if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then |
d0ac1c44 | 31637 | as_fn_error $? "conditional \"GL_GENERATE_FLOAT_H\" was never defined. |
88b48903 WN |
31638 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
31639 | fi | |
8690e634 | 31640 | if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then |
d0ac1c44 | 31641 | as_fn_error $? "conditional \"GL_GENERATE_FNMATCH_H\" was never defined. |
8690e634 JK |
31642 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
31643 | fi | |
c0c3707f CB |
31644 | if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then |
31645 | as_fn_error $? "conditional \"GL_GENERATE_FNMATCH_H\" was never defined. | |
31646 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
31647 | fi | |
31648 | if test -z "${GL_GENERATE_GLOB_H_TRUE}" && test -z "${GL_GENERATE_GLOB_H_FALSE}"; then | |
31649 | as_fn_error $? "conditional \"GL_GENERATE_GLOB_H\" was never defined. | |
31650 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
31651 | fi | |
6ec2e0f5 | 31652 | if test -z "${GL_GENERATE_GLOB_H_TRUE}" && test -z "${GL_GENERATE_GLOB_H_FALSE}"; then |
d0ac1c44 | 31653 | as_fn_error $? "conditional \"GL_GENERATE_GLOB_H\" was never defined. |
6ec2e0f5 SDJ |
31654 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
31655 | fi | |
49e4877c | 31656 | if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then |
d0ac1c44 | 31657 | as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined. |
49e4877c PA |
31658 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
31659 | fi | |
31660 | if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then | |
d0ac1c44 | 31661 | as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined. |
49e4877c PA |
31662 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
31663 | fi | |
c971b7fa | 31664 | if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then |
d0ac1c44 | 31665 | as_fn_error $? "conditional \"GL_GENERATE_STDINT_H\" was never defined. |
c971b7fa PA |
31666 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
31667 | fi | |
88b48903 WN |
31668 | |
31669 | ||
5df4cba6 SM |
31670 | if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then |
31671 | as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined. | |
31672 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
31673 | fi | |
725e2999 JB |
31674 | if test -z "${GL_GENERATE_NETINET_IN_H_TRUE}" && test -z "${GL_GENERATE_NETINET_IN_H_FALSE}"; then |
31675 | as_fn_error $? "conditional \"GL_GENERATE_NETINET_IN_H\" was never defined. | |
31676 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
31677 | fi | |
31678 | if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then | |
31679 | as_fn_error $? "conditional \"GL_GENERATE_STDALIGN_H\" was never defined. | |
31680 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
31681 | fi | |
8690e634 | 31682 | if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then |
d0ac1c44 | 31683 | as_fn_error $? "conditional \"GL_GENERATE_STDBOOL_H\" was never defined. |
8690e634 JK |
31684 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
31685 | fi | |
c971b7fa | 31686 | if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then |
d0ac1c44 | 31687 | as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined. |
c971b7fa PA |
31688 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
31689 | fi | |
31690 | ||
31691 | gl_libobjs= | |
31692 | gl_ltlibobjs= | |
31693 | if test -n "$gl_LIBOBJS"; then | |
31694 | # Remove the extension. | |
31695 | sed_drop_objext='s/\.o$//;s/\.obj$//' | |
31696 | for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do | |
31697 | gl_libobjs="$gl_libobjs $i.$ac_objext" | |
31698 | gl_ltlibobjs="$gl_ltlibobjs $i.lo" | |
31699 | done | |
31700 | fi | |
31701 | gl_LIBOBJS=$gl_libobjs | |
31702 | ||
31703 | gl_LTLIBOBJS=$gl_ltlibobjs | |
31704 | ||
31705 | ||
31706 | ||
31707 | gltests_libobjs= | |
31708 | gltests_ltlibobjs= | |
31709 | if test -n "$gltests_LIBOBJS"; then | |
31710 | # Remove the extension. | |
31711 | sed_drop_objext='s/\.o$//;s/\.obj$//' | |
31712 | for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do | |
31713 | gltests_libobjs="$gltests_libobjs $i.$ac_objext" | |
31714 | gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" | |
31715 | done | |
31716 | fi | |
31717 | gltests_LIBOBJS=$gltests_libobjs | |
31718 | ||
31719 | gltests_LTLIBOBJS=$gltests_ltlibobjs | |
31720 | ||
31721 | ||
d0ac1c44 SM |
31722 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 |
31723 | $as_echo_n "checking that generated files are newer than configure... " >&6; } | |
31724 | if test -n "$am_sleep_pid"; then | |
31725 | # Hide warnings about reused PIDs. | |
31726 | wait $am_sleep_pid 2>/dev/null | |
31727 | fi | |
31728 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 | |
31729 | $as_echo "done" >&6; } | |
c971b7fa | 31730 | if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then |
d0ac1c44 | 31731 | as_fn_error $? "conditional \"AMDEP\" was never defined. |
c971b7fa PA |
31732 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
31733 | fi | |
31734 | if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then | |
d0ac1c44 | 31735 | as_fn_error $? "conditional \"am__fastdepCC\" was never defined. |
c971b7fa PA |
31736 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
31737 | fi | |
31738 | if test -n "$EXEEXT"; then | |
31739 | am__EXEEXT_TRUE= | |
31740 | am__EXEEXT_FALSE='#' | |
31741 | else | |
31742 | am__EXEEXT_TRUE='#' | |
31743 | am__EXEEXT_FALSE= | |
31744 | fi | |
31745 | ||
31746 | ||
d0ac1c44 | 31747 | : "${CONFIG_STATUS=./config.status}" |
c971b7fa PA |
31748 | ac_write_fail=0 |
31749 | ac_clean_files_save=$ac_clean_files | |
31750 | ac_clean_files="$ac_clean_files $CONFIG_STATUS" | |
31751 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 | |
31752 | $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} | |
31753 | as_write_fail=0 | |
31754 | cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 | |
31755 | #! $SHELL | |
31756 | # Generated by $as_me. | |
31757 | # Run this file to recreate the current configuration. | |
31758 | # Compiler output produced by configure, useful for debugging | |
31759 | # configure, is in config.log if it exists. | |
31760 | ||
31761 | debug=false | |
31762 | ac_cs_recheck=false | |
31763 | ac_cs_silent=false | |
31764 | ||
31765 | SHELL=\${CONFIG_SHELL-$SHELL} | |
31766 | export SHELL | |
31767 | _ASEOF | |
31768 | cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 | |
31769 | ## -------------------- ## | |
31770 | ## M4sh Initialization. ## | |
31771 | ## -------------------- ## | |
31772 | ||
31773 | # Be more Bourne compatible | |
31774 | DUALCASE=1; export DUALCASE # for MKS sh | |
31775 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : | |
31776 | emulate sh | |
31777 | NULLCMD=: | |
31778 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which | |
31779 | # is contrary to our usage. Disable this feature. | |
31780 | alias -g '${1+"$@"}'='"$@"' | |
31781 | setopt NO_GLOB_SUBST | |
31782 | else | |
31783 | case `(set -o) 2>/dev/null` in #( | |
31784 | *posix*) : | |
31785 | set -o posix ;; #( | |
31786 | *) : | |
31787 | ;; | |
31788 | esac | |
31789 | fi | |
31790 | ||
31791 | ||
31792 | as_nl=' | |
31793 | ' | |
31794 | export as_nl | |
31795 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
31796 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
31797 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
31798 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
31799 | # Prefer a ksh shell builtin over an external printf program on Solaris, | |
31800 | # but without wasting forks for bash or zsh. | |
31801 | if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
31802 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
31803 | as_echo='print -r --' | |
31804 | as_echo_n='print -rn --' | |
31805 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
31806 | as_echo='printf %s\n' | |
31807 | as_echo_n='printf %s' | |
31808 | else | |
31809 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then | |
31810 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
31811 | as_echo_n='/usr/ucb/echo -n' | |
31812 | else | |
31813 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' | |
31814 | as_echo_n_body='eval | |
31815 | arg=$1; | |
31816 | case $arg in #( | |
31817 | *"$as_nl"*) | |
31818 | expr "X$arg" : "X\\(.*\\)$as_nl"; | |
31819 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
31820 | esac; | |
31821 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
31822 | ' | |
31823 | export as_echo_n_body | |
31824 | as_echo_n='sh -c $as_echo_n_body as_echo' | |
31825 | fi | |
31826 | export as_echo_body | |
31827 | as_echo='sh -c $as_echo_body as_echo' | |
31828 | fi | |
31829 | ||
31830 | # The user is always right. | |
31831 | if test "${PATH_SEPARATOR+set}" != set; then | |
31832 | PATH_SEPARATOR=: | |
31833 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
31834 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
31835 | PATH_SEPARATOR=';' | |
31836 | } | |
31837 | fi | |
31838 | ||
31839 | ||
31840 | # IFS | |
31841 | # We need space, tab and new line, in precisely that order. Quoting is | |
31842 | # there to prevent editors from complaining about space-tab. | |
31843 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
31844 | # splitting by setting IFS to empty value.) | |
31845 | IFS=" "" $as_nl" | |
31846 | ||
31847 | # Find who we are. Look in the path if we contain no directory separator. | |
d0ac1c44 | 31848 | as_myself= |
c971b7fa PA |
31849 | case $0 in #(( |
31850 | *[\\/]* ) as_myself=$0 ;; | |
31851 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
31852 | for as_dir in $PATH | |
31853 | do | |
31854 | IFS=$as_save_IFS | |
31855 | test -z "$as_dir" && as_dir=. | |
31856 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break | |
31857 | done | |
31858 | IFS=$as_save_IFS | |
31859 | ||
31860 | ;; | |
31861 | esac | |
31862 | # We did not find ourselves, most probably we were run as `sh COMMAND' | |
31863 | # in which case we are not to be found in the path. | |
31864 | if test "x$as_myself" = x; then | |
31865 | as_myself=$0 | |
31866 | fi | |
31867 | if test ! -f "$as_myself"; then | |
31868 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 | |
31869 | exit 1 | |
31870 | fi | |
31871 | ||
31872 | # Unset variables that we do not need and which cause bugs (e.g. in | |
31873 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
31874 | # suppresses any "Segmentation fault" message there. '((' could | |
31875 | # trigger a bug in pdksh 5.2.14. | |
31876 | for as_var in BASH_ENV ENV MAIL MAILPATH | |
31877 | do eval test x\${$as_var+set} = xset \ | |
31878 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
31879 | done | |
31880 | PS1='$ ' | |
31881 | PS2='> ' | |
31882 | PS4='+ ' | |
31883 | ||
31884 | # NLS nuisances. | |
31885 | LC_ALL=C | |
31886 | export LC_ALL | |
31887 | LANGUAGE=C | |
31888 | export LANGUAGE | |
31889 | ||
31890 | # CDPATH. | |
31891 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
31892 | ||
31893 | ||
d0ac1c44 SM |
31894 | # as_fn_error STATUS ERROR [LINENO LOG_FD] |
31895 | # ---------------------------------------- | |
c971b7fa PA |
31896 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are |
31897 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the | |
d0ac1c44 | 31898 | # script with STATUS, using 1 if that was 0. |
c971b7fa PA |
31899 | as_fn_error () |
31900 | { | |
d0ac1c44 SM |
31901 | as_status=$1; test $as_status -eq 0 && as_status=1 |
31902 | if test "$4"; then | |
31903 | as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
31904 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 | |
c971b7fa | 31905 | fi |
d0ac1c44 | 31906 | $as_echo "$as_me: error: $2" >&2 |
c971b7fa PA |
31907 | as_fn_exit $as_status |
31908 | } # as_fn_error | |
31909 | ||
31910 | ||
31911 | # as_fn_set_status STATUS | |
31912 | # ----------------------- | |
31913 | # Set $? to STATUS, without forking. | |
31914 | as_fn_set_status () | |
31915 | { | |
31916 | return $1 | |
31917 | } # as_fn_set_status | |
31918 | ||
31919 | # as_fn_exit STATUS | |
31920 | # ----------------- | |
31921 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
31922 | as_fn_exit () | |
31923 | { | |
31924 | set +e | |
31925 | as_fn_set_status $1 | |
31926 | exit $1 | |
31927 | } # as_fn_exit | |
31928 | ||
31929 | # as_fn_unset VAR | |
31930 | # --------------- | |
31931 | # Portably unset VAR. | |
31932 | as_fn_unset () | |
31933 | { | |
31934 | { eval $1=; unset $1;} | |
31935 | } | |
31936 | as_unset=as_fn_unset | |
31937 | # as_fn_append VAR VALUE | |
31938 | # ---------------------- | |
31939 | # Append the text in VALUE to the end of the definition contained in VAR. Take | |
31940 | # advantage of any shell optimizations that allow amortized linear growth over | |
31941 | # repeated appends, instead of the typical quadratic growth present in naive | |
31942 | # implementations. | |
31943 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : | |
31944 | eval 'as_fn_append () | |
31945 | { | |
31946 | eval $1+=\$2 | |
31947 | }' | |
31948 | else | |
31949 | as_fn_append () | |
31950 | { | |
31951 | eval $1=\$$1\$2 | |
31952 | } | |
31953 | fi # as_fn_append | |
31954 | ||
31955 | # as_fn_arith ARG... | |
31956 | # ------------------ | |
31957 | # Perform arithmetic evaluation on the ARGs, and store the result in the | |
31958 | # global $as_val. Take advantage of shells that can avoid forks. The arguments | |
31959 | # must be portable across $(()) and expr. | |
31960 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : | |
31961 | eval 'as_fn_arith () | |
31962 | { | |
31963 | as_val=$(( $* )) | |
31964 | }' | |
31965 | else | |
31966 | as_fn_arith () | |
31967 | { | |
31968 | as_val=`expr "$@" || test $? -eq 1` | |
31969 | } | |
31970 | fi # as_fn_arith | |
31971 | ||
31972 | ||
31973 | if expr a : '\(a\)' >/dev/null 2>&1 && | |
31974 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
31975 | as_expr=expr | |
31976 | else | |
31977 | as_expr=false | |
31978 | fi | |
31979 | ||
31980 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then | |
31981 | as_basename=basename | |
31982 | else | |
31983 | as_basename=false | |
31984 | fi | |
31985 | ||
31986 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then | |
31987 | as_dirname=dirname | |
31988 | else | |
31989 | as_dirname=false | |
31990 | fi | |
31991 | ||
31992 | as_me=`$as_basename -- "$0" || | |
31993 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ | |
31994 | X"$0" : 'X\(//\)$' \| \ | |
31995 | X"$0" : 'X\(/\)' \| . 2>/dev/null || | |
31996 | $as_echo X/"$0" | | |
31997 | sed '/^.*\/\([^/][^/]*\)\/*$/{ | |
31998 | s//\1/ | |
31999 | q | |
32000 | } | |
32001 | /^X\/\(\/\/\)$/{ | |
32002 | s//\1/ | |
32003 | q | |
32004 | } | |
32005 | /^X\/\(\/\).*/{ | |
32006 | s//\1/ | |
32007 | q | |
32008 | } | |
32009 | s/.*/./; q'` | |
32010 | ||
32011 | # Avoid depending upon Character Ranges. | |
32012 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
32013 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
32014 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
32015 | as_cr_digits='0123456789' | |
32016 | as_cr_alnum=$as_cr_Letters$as_cr_digits | |
32017 | ||
32018 | ECHO_C= ECHO_N= ECHO_T= | |
32019 | case `echo -n x` in #((((( | |
32020 | -n*) | |
32021 | case `echo 'xy\c'` in | |
32022 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. | |
32023 | xy) ECHO_C='\c';; | |
32024 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
32025 | ECHO_T=' ';; | |
32026 | esac;; | |
32027 | *) | |
32028 | ECHO_N='-n';; | |
32029 | esac | |
32030 | ||
32031 | rm -f conf$$ conf$$.exe conf$$.file | |
32032 | if test -d conf$$.dir; then | |
32033 | rm -f conf$$.dir/conf$$.file | |
32034 | else | |
32035 | rm -f conf$$.dir | |
32036 | mkdir conf$$.dir 2>/dev/null | |
32037 | fi | |
32038 | if (echo >conf$$.file) 2>/dev/null; then | |
32039 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
32040 | as_ln_s='ln -s' | |
32041 | # ... but there are two gotchas: | |
32042 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
32043 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
d0ac1c44 | 32044 | # In both cases, we have to default to `cp -pR'. |
c971b7fa | 32045 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || |
d0ac1c44 | 32046 | as_ln_s='cp -pR' |
c971b7fa PA |
32047 | elif ln conf$$.file conf$$ 2>/dev/null; then |
32048 | as_ln_s=ln | |
32049 | else | |
d0ac1c44 | 32050 | as_ln_s='cp -pR' |
c971b7fa PA |
32051 | fi |
32052 | else | |
d0ac1c44 | 32053 | as_ln_s='cp -pR' |
c971b7fa PA |
32054 | fi |
32055 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file | |
32056 | rmdir conf$$.dir 2>/dev/null | |
32057 | ||
32058 | ||
32059 | # as_fn_mkdir_p | |
32060 | # ------------- | |
32061 | # Create "$as_dir" as a directory, including parents if necessary. | |
32062 | as_fn_mkdir_p () | |
32063 | { | |
32064 | ||
32065 | case $as_dir in #( | |
32066 | -*) as_dir=./$as_dir;; | |
32067 | esac | |
32068 | test -d "$as_dir" || eval $as_mkdir_p || { | |
32069 | as_dirs= | |
32070 | while :; do | |
32071 | case $as_dir in #( | |
32072 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
32073 | *) as_qdir=$as_dir;; | |
32074 | esac | |
32075 | as_dirs="'$as_qdir' $as_dirs" | |
32076 | as_dir=`$as_dirname -- "$as_dir" || | |
32077 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
32078 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
32079 | X"$as_dir" : 'X\(//\)$' \| \ | |
32080 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
32081 | $as_echo X"$as_dir" | | |
32082 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
32083 | s//\1/ | |
32084 | q | |
32085 | } | |
32086 | /^X\(\/\/\)[^/].*/{ | |
32087 | s//\1/ | |
32088 | q | |
32089 | } | |
32090 | /^X\(\/\/\)$/{ | |
32091 | s//\1/ | |
32092 | q | |
32093 | } | |
32094 | /^X\(\/\).*/{ | |
32095 | s//\1/ | |
32096 | q | |
32097 | } | |
32098 | s/.*/./; q'` | |
32099 | test -d "$as_dir" && break | |
32100 | done | |
32101 | test -z "$as_dirs" || eval "mkdir $as_dirs" | |
d0ac1c44 | 32102 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" |
c971b7fa PA |
32103 | |
32104 | ||
32105 | } # as_fn_mkdir_p | |
32106 | if mkdir -p . 2>/dev/null; then | |
32107 | as_mkdir_p='mkdir -p "$as_dir"' | |
32108 | else | |
32109 | test -d ./-p && rmdir ./-p | |
32110 | as_mkdir_p=false | |
32111 | fi | |
32112 | ||
d0ac1c44 SM |
32113 | |
32114 | # as_fn_executable_p FILE | |
32115 | # ----------------------- | |
32116 | # Test if FILE is an executable regular file. | |
32117 | as_fn_executable_p () | |
32118 | { | |
32119 | test -f "$1" && test -x "$1" | |
32120 | } # as_fn_executable_p | |
32121 | as_test_x='test -x' | |
32122 | as_executable_p=as_fn_executable_p | |
c971b7fa PA |
32123 | |
32124 | # Sed expression to map a string onto a valid CPP name. | |
32125 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" | |
32126 | ||
32127 | # Sed expression to map a string onto a valid variable name. | |
32128 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" | |
32129 | ||
32130 | ||
32131 | exec 6>&1 | |
32132 | ## ----------------------------------- ## | |
32133 | ## Main body of $CONFIG_STATUS script. ## | |
32134 | ## ----------------------------------- ## | |
32135 | _ASEOF | |
32136 | test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 | |
32137 | ||
32138 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
32139 | # Save the log message, to keep $0 and so on meaningful, and to | |
32140 | # report actual input values of CONFIG_FILES etc. instead of their | |
32141 | # values after options handling. | |
32142 | ac_log=" | |
d0ac1c44 SM |
32143 | This file was extended by libgnu $as_me UNUSED-VERSION, which was |
32144 | generated by GNU Autoconf 2.69. Invocation command line was | |
c971b7fa PA |
32145 | |
32146 | CONFIG_FILES = $CONFIG_FILES | |
32147 | CONFIG_HEADERS = $CONFIG_HEADERS | |
32148 | CONFIG_LINKS = $CONFIG_LINKS | |
32149 | CONFIG_COMMANDS = $CONFIG_COMMANDS | |
32150 | $ $0 $@ | |
32151 | ||
32152 | on `(hostname || uname -n) 2>/dev/null | sed 1q` | |
32153 | " | |
32154 | ||
32155 | _ACEOF | |
32156 | ||
32157 | case $ac_config_files in *" | |
32158 | "*) set x $ac_config_files; shift; ac_config_files=$*;; | |
32159 | esac | |
32160 | ||
32161 | case $ac_config_headers in *" | |
32162 | "*) set x $ac_config_headers; shift; ac_config_headers=$*;; | |
32163 | esac | |
32164 | ||
32165 | ||
32166 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
32167 | # Files that config.status was made for. | |
32168 | config_files="$ac_config_files" | |
32169 | config_headers="$ac_config_headers" | |
32170 | config_commands="$ac_config_commands" | |
32171 | ||
32172 | _ACEOF | |
32173 | ||
32174 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
32175 | ac_cs_usage="\ | |
32176 | \`$as_me' instantiates files and other configuration actions | |
32177 | from templates according to the current configuration. Unless the files | |
32178 | and actions are specified as TAGs, all are instantiated by default. | |
32179 | ||
32180 | Usage: $0 [OPTION]... [TAG]... | |
32181 | ||
32182 | -h, --help print this help, then exit | |
32183 | -V, --version print version number and configuration settings, then exit | |
d0ac1c44 | 32184 | --config print configuration, then exit |
c971b7fa PA |
32185 | -q, --quiet, --silent |
32186 | do not print progress messages | |
32187 | -d, --debug don't remove temporary files | |
32188 | --recheck update $as_me by reconfiguring in the same conditions | |
32189 | --file=FILE[:TEMPLATE] | |
32190 | instantiate the configuration file FILE | |
32191 | --header=FILE[:TEMPLATE] | |
32192 | instantiate the configuration header FILE | |
32193 | ||
32194 | Configuration files: | |
32195 | $config_files | |
32196 | ||
32197 | Configuration headers: | |
32198 | $config_headers | |
32199 | ||
32200 | Configuration commands: | |
32201 | $config_commands | |
32202 | ||
32203 | Report bugs to the package provider." | |
32204 | ||
32205 | _ACEOF | |
32206 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
d0ac1c44 | 32207 | ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" |
c971b7fa | 32208 | ac_cs_version="\\ |
d0ac1c44 SM |
32209 | libgnu config.status UNUSED-VERSION |
32210 | configured by $0, generated by GNU Autoconf 2.69, | |
32211 | with options \\"\$ac_cs_config\\" | |
c971b7fa | 32212 | |
d0ac1c44 | 32213 | Copyright (C) 2012 Free Software Foundation, Inc. |
c971b7fa PA |
32214 | This config.status script is free software; the Free Software Foundation |
32215 | gives unlimited permission to copy, distribute and modify it." | |
32216 | ||
32217 | ac_pwd='$ac_pwd' | |
32218 | srcdir='$srcdir' | |
32219 | INSTALL='$INSTALL' | |
32220 | MKDIR_P='$MKDIR_P' | |
32221 | AWK='$AWK' | |
32222 | test -n "\$AWK" || AWK=awk | |
32223 | _ACEOF | |
32224 | ||
32225 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
32226 | # The default lists apply if the user does not specify any file. | |
32227 | ac_need_defaults=: | |
32228 | while test $# != 0 | |
32229 | do | |
32230 | case $1 in | |
d0ac1c44 | 32231 | --*=?*) |
c971b7fa PA |
32232 | ac_option=`expr "X$1" : 'X\([^=]*\)='` |
32233 | ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` | |
32234 | ac_shift=: | |
32235 | ;; | |
d0ac1c44 SM |
32236 | --*=) |
32237 | ac_option=`expr "X$1" : 'X\([^=]*\)='` | |
32238 | ac_optarg= | |
32239 | ac_shift=: | |
32240 | ;; | |
c971b7fa PA |
32241 | *) |
32242 | ac_option=$1 | |
32243 | ac_optarg=$2 | |
32244 | ac_shift=shift | |
32245 | ;; | |
32246 | esac | |
32247 | ||
32248 | case $ac_option in | |
32249 | # Handling of the options. | |
32250 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
32251 | ac_cs_recheck=: ;; | |
32252 | --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) | |
32253 | $as_echo "$ac_cs_version"; exit ;; | |
d0ac1c44 SM |
32254 | --config | --confi | --conf | --con | --co | --c ) |
32255 | $as_echo "$ac_cs_config"; exit ;; | |
c971b7fa PA |
32256 | --debug | --debu | --deb | --de | --d | -d ) |
32257 | debug=: ;; | |
32258 | --file | --fil | --fi | --f ) | |
32259 | $ac_shift | |
32260 | case $ac_optarg in | |
32261 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
d0ac1c44 | 32262 | '') as_fn_error $? "missing file argument" ;; |
c971b7fa PA |
32263 | esac |
32264 | as_fn_append CONFIG_FILES " '$ac_optarg'" | |
32265 | ac_need_defaults=false;; | |
32266 | --header | --heade | --head | --hea ) | |
32267 | $ac_shift | |
32268 | case $ac_optarg in | |
32269 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
32270 | esac | |
32271 | as_fn_append CONFIG_HEADERS " '$ac_optarg'" | |
32272 | ac_need_defaults=false;; | |
32273 | --he | --h) | |
32274 | # Conflict between --help and --header | |
d0ac1c44 | 32275 | as_fn_error $? "ambiguous option: \`$1' |
c971b7fa PA |
32276 | Try \`$0 --help' for more information.";; |
32277 | --help | --hel | -h ) | |
32278 | $as_echo "$ac_cs_usage"; exit ;; | |
32279 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
32280 | | -silent | --silent | --silen | --sile | --sil | --si | --s) | |
32281 | ac_cs_silent=: ;; | |
32282 | ||
32283 | # This is an error. | |
d0ac1c44 | 32284 | -*) as_fn_error $? "unrecognized option: \`$1' |
c971b7fa PA |
32285 | Try \`$0 --help' for more information." ;; |
32286 | ||
32287 | *) as_fn_append ac_config_targets " $1" | |
32288 | ac_need_defaults=false ;; | |
32289 | ||
32290 | esac | |
32291 | shift | |
32292 | done | |
32293 | ||
32294 | ac_configure_extra_args= | |
32295 | ||
32296 | if $ac_cs_silent; then | |
32297 | exec 6>/dev/null | |
32298 | ac_configure_extra_args="$ac_configure_extra_args --silent" | |
32299 | fi | |
32300 | ||
32301 | _ACEOF | |
32302 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
32303 | if \$ac_cs_recheck; then | |
d0ac1c44 | 32304 | set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion |
c971b7fa PA |
32305 | shift |
32306 | \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 | |
32307 | CONFIG_SHELL='$SHELL' | |
32308 | export CONFIG_SHELL | |
32309 | exec "\$@" | |
32310 | fi | |
32311 | ||
32312 | _ACEOF | |
32313 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
32314 | exec 5>>config.log | |
32315 | { | |
32316 | echo | |
32317 | sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX | |
32318 | ## Running $as_me. ## | |
32319 | _ASBOX | |
32320 | $as_echo "$ac_log" | |
32321 | } >&5 | |
32322 | ||
32323 | _ACEOF | |
32324 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
32325 | # | |
32326 | # INIT-COMMANDS | |
32327 | # | |
32328 | AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" | |
32329 | ||
32330 | _ACEOF | |
32331 | ||
32332 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
32333 | ||
32334 | # Handling of arguments. | |
32335 | for ac_config_target in $ac_config_targets | |
32336 | do | |
32337 | case $ac_config_target in | |
32338 | "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; | |
32339 | "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; | |
361cb219 | 32340 | "Makefile.gnulib.inc") CONFIG_FILES="$CONFIG_FILES Makefile.gnulib.inc" ;; |
c971b7fa PA |
32341 | "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; |
32342 | "import/Makefile") CONFIG_FILES="$CONFIG_FILES import/Makefile" ;; | |
32343 | "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; | |
32344 | ||
d0ac1c44 | 32345 | *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; |
c971b7fa PA |
32346 | esac |
32347 | done | |
32348 | ||
32349 | ||
32350 | # If the user did not use the arguments to specify the items to instantiate, | |
32351 | # then the envvar interface is used. Set only those that are not. | |
32352 | # We use the long form for the default assignment because of an extremely | |
32353 | # bizarre bug on SunOS 4.1.3. | |
32354 | if $ac_need_defaults; then | |
32355 | test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files | |
32356 | test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers | |
32357 | test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands | |
32358 | fi | |
32359 | ||
32360 | # Have a temporary directory for convenience. Make it in the build tree | |
32361 | # simply because there is no reason against having it here, and in addition, | |
32362 | # creating and moving files from /tmp can sometimes cause problems. | |
32363 | # Hook for its removal unless debugging. | |
32364 | # Note that there is a small window in which the directory will not be cleaned: | |
32365 | # after its creation but before its name has been assigned to `$tmp'. | |
32366 | $debug || | |
32367 | { | |
d0ac1c44 | 32368 | tmp= ac_tmp= |
c971b7fa | 32369 | trap 'exit_status=$? |
d0ac1c44 SM |
32370 | : "${ac_tmp:=$tmp}" |
32371 | { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status | |
c971b7fa PA |
32372 | ' 0 |
32373 | trap 'as_fn_exit 1' 1 2 13 15 | |
32374 | } | |
32375 | # Create a (secure) tmp directory for tmp files. | |
32376 | ||
32377 | { | |
32378 | tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && | |
d0ac1c44 | 32379 | test -d "$tmp" |
c971b7fa PA |
32380 | } || |
32381 | { | |
32382 | tmp=./conf$$-$RANDOM | |
32383 | (umask 077 && mkdir "$tmp") | |
d0ac1c44 SM |
32384 | } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 |
32385 | ac_tmp=$tmp | |
c971b7fa PA |
32386 | |
32387 | # Set up the scripts for CONFIG_FILES section. | |
32388 | # No need to generate them if there are no CONFIG_FILES. | |
32389 | # This happens for instance with `./config.status config.h'. | |
32390 | if test -n "$CONFIG_FILES"; then | |
32391 | ||
32392 | ||
32393 | ac_cr=`echo X | tr X '\015'` | |
32394 | # On cygwin, bash can eat \r inside `` if the user requested igncr. | |
32395 | # But we know of no other shell where ac_cr would be empty at this | |
32396 | # point, so we can use a bashism as a fallback. | |
32397 | if test "x$ac_cr" = x; then | |
32398 | eval ac_cr=\$\'\\r\' | |
32399 | fi | |
32400 | ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` | |
32401 | if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then | |
d0ac1c44 | 32402 | ac_cs_awk_cr='\\r' |
c971b7fa PA |
32403 | else |
32404 | ac_cs_awk_cr=$ac_cr | |
32405 | fi | |
32406 | ||
d0ac1c44 | 32407 | echo 'BEGIN {' >"$ac_tmp/subs1.awk" && |
c971b7fa PA |
32408 | _ACEOF |
32409 | ||
32410 | ||
32411 | { | |
32412 | echo "cat >conf$$subs.awk <<_ACEOF" && | |
32413 | echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && | |
32414 | echo "_ACEOF" | |
32415 | } >conf$$subs.sh || | |
d0ac1c44 SM |
32416 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
32417 | ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` | |
c971b7fa PA |
32418 | ac_delim='%!_!# ' |
32419 | for ac_last_try in false false false false false :; do | |
32420 | . ./conf$$subs.sh || | |
d0ac1c44 | 32421 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
c971b7fa PA |
32422 | |
32423 | ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` | |
32424 | if test $ac_delim_n = $ac_delim_num; then | |
32425 | break | |
32426 | elif $ac_last_try; then | |
d0ac1c44 | 32427 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
c971b7fa PA |
32428 | else |
32429 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
32430 | fi | |
32431 | done | |
32432 | rm -f conf$$subs.sh | |
32433 | ||
32434 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
d0ac1c44 | 32435 | cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && |
c971b7fa PA |
32436 | _ACEOF |
32437 | sed -n ' | |
32438 | h | |
32439 | s/^/S["/; s/!.*/"]=/ | |
32440 | p | |
32441 | g | |
32442 | s/^[^!]*!// | |
32443 | :repl | |
32444 | t repl | |
32445 | s/'"$ac_delim"'$// | |
32446 | t delim | |
32447 | :nl | |
32448 | h | |
d0ac1c44 | 32449 | s/\(.\{148\}\)..*/\1/ |
c971b7fa PA |
32450 | t more1 |
32451 | s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ | |
32452 | p | |
32453 | n | |
32454 | b repl | |
32455 | :more1 | |
32456 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
32457 | p | |
32458 | g | |
32459 | s/.\{148\}// | |
32460 | t nl | |
32461 | :delim | |
32462 | h | |
d0ac1c44 | 32463 | s/\(.\{148\}\)..*/\1/ |
c971b7fa PA |
32464 | t more2 |
32465 | s/["\\]/\\&/g; s/^/"/; s/$/"/ | |
32466 | p | |
32467 | b | |
32468 | :more2 | |
32469 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
32470 | p | |
32471 | g | |
32472 | s/.\{148\}// | |
32473 | t delim | |
32474 | ' <conf$$subs.awk | sed ' | |
32475 | /^[^""]/{ | |
32476 | N | |
32477 | s/\n// | |
32478 | } | |
32479 | ' >>$CONFIG_STATUS || ac_write_fail=1 | |
32480 | rm -f conf$$subs.awk | |
32481 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
32482 | _ACAWK | |
d0ac1c44 | 32483 | cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && |
c971b7fa PA |
32484 | for (key in S) S_is_set[key] = 1 |
32485 | FS = "\a" | |
32486 | ||
32487 | } | |
32488 | { | |
32489 | line = $ 0 | |
32490 | nfields = split(line, field, "@") | |
32491 | substed = 0 | |
32492 | len = length(field[1]) | |
32493 | for (i = 2; i < nfields; i++) { | |
32494 | key = field[i] | |
32495 | keylen = length(key) | |
32496 | if (S_is_set[key]) { | |
32497 | value = S[key] | |
32498 | line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) | |
32499 | len += length(value) + length(field[++i]) | |
32500 | substed = 1 | |
32501 | } else | |
32502 | len += 1 + keylen | |
32503 | } | |
32504 | ||
32505 | print line | |
32506 | } | |
32507 | ||
32508 | _ACAWK | |
32509 | _ACEOF | |
32510 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
32511 | if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then | |
32512 | sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" | |
32513 | else | |
32514 | cat | |
d0ac1c44 SM |
32515 | fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ |
32516 | || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 | |
c971b7fa PA |
32517 | _ACEOF |
32518 | ||
d0ac1c44 SM |
32519 | # VPATH may cause trouble with some makes, so we remove sole $(srcdir), |
32520 | # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and | |
c971b7fa PA |
32521 | # trailing colons and then remove the whole line if VPATH becomes empty |
32522 | # (actually we leave an empty line to preserve line numbers). | |
32523 | if test "x$srcdir" = x.; then | |
d0ac1c44 SM |
32524 | ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ |
32525 | h | |
32526 | s/// | |
32527 | s/^/:/ | |
32528 | s/[ ]*$/:/ | |
32529 | s/:\$(srcdir):/:/g | |
32530 | s/:\${srcdir}:/:/g | |
32531 | s/:@srcdir@:/:/g | |
32532 | s/^:*// | |
c971b7fa | 32533 | s/:*$// |
d0ac1c44 SM |
32534 | x |
32535 | s/\(=[ ]*\).*/\1/ | |
32536 | G | |
32537 | s/\n// | |
c971b7fa PA |
32538 | s/^[^=]*=[ ]*$// |
32539 | }' | |
32540 | fi | |
32541 | ||
32542 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
32543 | fi # test -n "$CONFIG_FILES" | |
32544 | ||
32545 | # Set up the scripts for CONFIG_HEADERS section. | |
32546 | # No need to generate them if there are no CONFIG_HEADERS. | |
32547 | # This happens for instance with `./config.status Makefile'. | |
32548 | if test -n "$CONFIG_HEADERS"; then | |
d0ac1c44 | 32549 | cat >"$ac_tmp/defines.awk" <<\_ACAWK || |
c971b7fa PA |
32550 | BEGIN { |
32551 | _ACEOF | |
32552 | ||
32553 | # Transform confdefs.h into an awk script `defines.awk', embedded as | |
32554 | # here-document in config.status, that substitutes the proper values into | |
32555 | # config.h.in to produce config.h. | |
32556 | ||
32557 | # Create a delimiter string that does not exist in confdefs.h, to ease | |
32558 | # handling of long lines. | |
32559 | ac_delim='%!_!# ' | |
32560 | for ac_last_try in false false :; do | |
d0ac1c44 SM |
32561 | ac_tt=`sed -n "/$ac_delim/p" confdefs.h` |
32562 | if test -z "$ac_tt"; then | |
c971b7fa PA |
32563 | break |
32564 | elif $ac_last_try; then | |
d0ac1c44 | 32565 | as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 |
c971b7fa PA |
32566 | else |
32567 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
32568 | fi | |
32569 | done | |
32570 | ||
32571 | # For the awk script, D is an array of macro values keyed by name, | |
32572 | # likewise P contains macro parameters if any. Preserve backslash | |
32573 | # newline sequences. | |
32574 | ||
32575 | ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* | |
32576 | sed -n ' | |
32577 | s/.\{148\}/&'"$ac_delim"'/g | |
32578 | t rset | |
32579 | :rset | |
32580 | s/^[ ]*#[ ]*define[ ][ ]*/ / | |
32581 | t def | |
32582 | d | |
32583 | :def | |
32584 | s/\\$// | |
32585 | t bsnl | |
32586 | s/["\\]/\\&/g | |
32587 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
32588 | D["\1"]=" \3"/p | |
32589 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p | |
32590 | d | |
32591 | :bsnl | |
32592 | s/["\\]/\\&/g | |
32593 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
32594 | D["\1"]=" \3\\\\\\n"\\/p | |
32595 | t cont | |
32596 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p | |
32597 | t cont | |
32598 | d | |
32599 | :cont | |
32600 | n | |
32601 | s/.\{148\}/&'"$ac_delim"'/g | |
32602 | t clear | |
32603 | :clear | |
32604 | s/\\$// | |
32605 | t bsnlc | |
32606 | s/["\\]/\\&/g; s/^/"/; s/$/"/p | |
32607 | d | |
32608 | :bsnlc | |
32609 | s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p | |
32610 | b cont | |
32611 | ' <confdefs.h | sed ' | |
32612 | s/'"$ac_delim"'/"\\\ | |
32613 | "/g' >>$CONFIG_STATUS || ac_write_fail=1 | |
32614 | ||
32615 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
32616 | for (key in D) D_is_set[key] = 1 | |
32617 | FS = "\a" | |
32618 | } | |
32619 | /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { | |
32620 | line = \$ 0 | |
32621 | split(line, arg, " ") | |
32622 | if (arg[1] == "#") { | |
32623 | defundef = arg[2] | |
32624 | mac1 = arg[3] | |
32625 | } else { | |
32626 | defundef = substr(arg[1], 2) | |
32627 | mac1 = arg[2] | |
32628 | } | |
32629 | split(mac1, mac2, "(") #) | |
32630 | macro = mac2[1] | |
32631 | prefix = substr(line, 1, index(line, defundef) - 1) | |
32632 | if (D_is_set[macro]) { | |
32633 | # Preserve the white space surrounding the "#". | |
32634 | print prefix "define", macro P[macro] D[macro] | |
32635 | next | |
32636 | } else { | |
32637 | # Replace #undef with comments. This is necessary, for example, | |
32638 | # in the case of _POSIX_SOURCE, which is predefined and required | |
32639 | # on some systems where configure will not decide to define it. | |
32640 | if (defundef == "undef") { | |
32641 | print "/*", prefix defundef, macro, "*/" | |
32642 | next | |
32643 | } | |
32644 | } | |
32645 | } | |
32646 | { print } | |
32647 | _ACAWK | |
32648 | _ACEOF | |
32649 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
d0ac1c44 | 32650 | as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 |
c971b7fa PA |
32651 | fi # test -n "$CONFIG_HEADERS" |
32652 | ||
32653 | ||
32654 | eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" | |
32655 | shift | |
32656 | for ac_tag | |
32657 | do | |
32658 | case $ac_tag in | |
32659 | :[FHLC]) ac_mode=$ac_tag; continue;; | |
32660 | esac | |
32661 | case $ac_mode$ac_tag in | |
32662 | :[FHL]*:*);; | |
d0ac1c44 | 32663 | :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; |
c971b7fa PA |
32664 | :[FH]-) ac_tag=-:-;; |
32665 | :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; | |
32666 | esac | |
32667 | ac_save_IFS=$IFS | |
32668 | IFS=: | |
32669 | set x $ac_tag | |
32670 | IFS=$ac_save_IFS | |
32671 | shift | |
32672 | ac_file=$1 | |
32673 | shift | |
32674 | ||
32675 | case $ac_mode in | |
32676 | :L) ac_source=$1;; | |
32677 | :[FH]) | |
32678 | ac_file_inputs= | |
32679 | for ac_f | |
32680 | do | |
32681 | case $ac_f in | |
d0ac1c44 | 32682 | -) ac_f="$ac_tmp/stdin";; |
c971b7fa PA |
32683 | *) # Look for the file first in the build tree, then in the source tree |
32684 | # (if the path is not absolute). The absolute path cannot be DOS-style, | |
32685 | # because $ac_f cannot contain `:'. | |
32686 | test -f "$ac_f" || | |
32687 | case $ac_f in | |
32688 | [\\/$]*) false;; | |
32689 | *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; | |
32690 | esac || | |
d0ac1c44 | 32691 | as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; |
c971b7fa PA |
32692 | esac |
32693 | case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac | |
32694 | as_fn_append ac_file_inputs " '$ac_f'" | |
32695 | done | |
32696 | ||
32697 | # Let's still pretend it is `configure' which instantiates (i.e., don't | |
32698 | # use $as_me), people would be surprised to read: | |
32699 | # /* config.h. Generated by config.status. */ | |
32700 | configure_input='Generated from '` | |
32701 | $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' | |
32702 | `' by configure.' | |
32703 | if test x"$ac_file" != x-; then | |
32704 | configure_input="$ac_file. $configure_input" | |
32705 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 | |
32706 | $as_echo "$as_me: creating $ac_file" >&6;} | |
32707 | fi | |
32708 | # Neutralize special characters interpreted by sed in replacement strings. | |
32709 | case $configure_input in #( | |
32710 | *\&* | *\|* | *\\* ) | |
32711 | ac_sed_conf_input=`$as_echo "$configure_input" | | |
32712 | sed 's/[\\\\&|]/\\\\&/g'`;; #( | |
32713 | *) ac_sed_conf_input=$configure_input;; | |
32714 | esac | |
32715 | ||
32716 | case $ac_tag in | |
d0ac1c44 SM |
32717 | *:-:* | *:-) cat >"$ac_tmp/stdin" \ |
32718 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; | |
c971b7fa PA |
32719 | esac |
32720 | ;; | |
32721 | esac | |
32722 | ||
32723 | ac_dir=`$as_dirname -- "$ac_file" || | |
32724 | $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
32725 | X"$ac_file" : 'X\(//\)[^/]' \| \ | |
32726 | X"$ac_file" : 'X\(//\)$' \| \ | |
32727 | X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || | |
32728 | $as_echo X"$ac_file" | | |
32729 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
32730 | s//\1/ | |
32731 | q | |
32732 | } | |
32733 | /^X\(\/\/\)[^/].*/{ | |
32734 | s//\1/ | |
32735 | q | |
32736 | } | |
32737 | /^X\(\/\/\)$/{ | |
32738 | s//\1/ | |
32739 | q | |
32740 | } | |
32741 | /^X\(\/\).*/{ | |
32742 | s//\1/ | |
32743 | q | |
32744 | } | |
32745 | s/.*/./; q'` | |
32746 | as_dir="$ac_dir"; as_fn_mkdir_p | |
32747 | ac_builddir=. | |
32748 | ||
32749 | case "$ac_dir" in | |
32750 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
32751 | *) | |
32752 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` | |
32753 | # A ".." for each directory in $ac_dir_suffix. | |
32754 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` | |
32755 | case $ac_top_builddir_sub in | |
32756 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
32757 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
32758 | esac ;; | |
32759 | esac | |
32760 | ac_abs_top_builddir=$ac_pwd | |
32761 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
32762 | # for backward compatibility: | |
32763 | ac_top_builddir=$ac_top_build_prefix | |
32764 | ||
32765 | case $srcdir in | |
32766 | .) # We are building in place. | |
32767 | ac_srcdir=. | |
32768 | ac_top_srcdir=$ac_top_builddir_sub | |
32769 | ac_abs_top_srcdir=$ac_pwd ;; | |
32770 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
32771 | ac_srcdir=$srcdir$ac_dir_suffix; | |
32772 | ac_top_srcdir=$srcdir | |
32773 | ac_abs_top_srcdir=$srcdir ;; | |
32774 | *) # Relative name. | |
32775 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
32776 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
32777 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
32778 | esac | |
32779 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix | |
32780 | ||
32781 | ||
32782 | case $ac_mode in | |
32783 | :F) | |
32784 | # | |
32785 | # CONFIG_FILE | |
32786 | # | |
32787 | ||
32788 | case $INSTALL in | |
32789 | [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; | |
32790 | *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; | |
32791 | esac | |
32792 | ac_MKDIR_P=$MKDIR_P | |
32793 | case $MKDIR_P in | |
32794 | [\\/$]* | ?:[\\/]* ) ;; | |
32795 | */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; | |
32796 | esac | |
32797 | _ACEOF | |
32798 | ||
32799 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
32800 | # If the template does not know about datarootdir, expand it. | |
32801 | # FIXME: This hack should be removed a few years after 2.60. | |
32802 | ac_datarootdir_hack=; ac_datarootdir_seen= | |
32803 | ac_sed_dataroot=' | |
32804 | /datarootdir/ { | |
32805 | p | |
32806 | q | |
32807 | } | |
32808 | /@datadir@/p | |
32809 | /@docdir@/p | |
32810 | /@infodir@/p | |
32811 | /@localedir@/p | |
32812 | /@mandir@/p' | |
32813 | case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in | |
32814 | *datarootdir*) ac_datarootdir_seen=yes;; | |
32815 | *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) | |
32816 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 | |
32817 | $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} | |
32818 | _ACEOF | |
32819 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
32820 | ac_datarootdir_hack=' | |
32821 | s&@datadir@&$datadir&g | |
32822 | s&@docdir@&$docdir&g | |
32823 | s&@infodir@&$infodir&g | |
32824 | s&@localedir@&$localedir&g | |
32825 | s&@mandir@&$mandir&g | |
32826 | s&\\\${datarootdir}&$datarootdir&g' ;; | |
32827 | esac | |
32828 | _ACEOF | |
32829 | ||
32830 | # Neutralize VPATH when `$srcdir' = `.'. | |
32831 | # Shell code in configure.ac might set extrasub. | |
32832 | # FIXME: do we really want to maintain this feature? | |
32833 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
32834 | ac_sed_extra="$ac_vpsub | |
32835 | $extrasub | |
32836 | _ACEOF | |
32837 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
32838 | :t | |
32839 | /@[a-zA-Z_][a-zA-Z_0-9]*@/!b | |
32840 | s|@configure_input@|$ac_sed_conf_input|;t t | |
32841 | s&@top_builddir@&$ac_top_builddir_sub&;t t | |
32842 | s&@top_build_prefix@&$ac_top_build_prefix&;t t | |
32843 | s&@srcdir@&$ac_srcdir&;t t | |
32844 | s&@abs_srcdir@&$ac_abs_srcdir&;t t | |
32845 | s&@top_srcdir@&$ac_top_srcdir&;t t | |
32846 | s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t | |
32847 | s&@builddir@&$ac_builddir&;t t | |
32848 | s&@abs_builddir@&$ac_abs_builddir&;t t | |
32849 | s&@abs_top_builddir@&$ac_abs_top_builddir&;t t | |
32850 | s&@INSTALL@&$ac_INSTALL&;t t | |
32851 | s&@MKDIR_P@&$ac_MKDIR_P&;t t | |
32852 | $ac_datarootdir_hack | |
32853 | " | |
d0ac1c44 SM |
32854 | eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ |
32855 | >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
c971b7fa PA |
32856 | |
32857 | test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && | |
d0ac1c44 SM |
32858 | { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && |
32859 | { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ | |
32860 | "$ac_tmp/out"`; test -z "$ac_out"; } && | |
c971b7fa | 32861 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
d0ac1c44 | 32862 | which seems to be undefined. Please make sure it is defined" >&5 |
c971b7fa | 32863 | $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
d0ac1c44 | 32864 | which seems to be undefined. Please make sure it is defined" >&2;} |
c971b7fa | 32865 | |
d0ac1c44 | 32866 | rm -f "$ac_tmp/stdin" |
c971b7fa | 32867 | case $ac_file in |
d0ac1c44 SM |
32868 | -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; |
32869 | *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; | |
c971b7fa | 32870 | esac \ |
d0ac1c44 | 32871 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 |
c971b7fa PA |
32872 | ;; |
32873 | :H) | |
32874 | # | |
32875 | # CONFIG_HEADER | |
32876 | # | |
32877 | if test x"$ac_file" != x-; then | |
32878 | { | |
32879 | $as_echo "/* $configure_input */" \ | |
d0ac1c44 SM |
32880 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" |
32881 | } >"$ac_tmp/config.h" \ | |
32882 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
32883 | if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then | |
c971b7fa PA |
32884 | { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 |
32885 | $as_echo "$as_me: $ac_file is unchanged" >&6;} | |
32886 | else | |
32887 | rm -f "$ac_file" | |
d0ac1c44 SM |
32888 | mv "$ac_tmp/config.h" "$ac_file" \ |
32889 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
c971b7fa PA |
32890 | fi |
32891 | else | |
32892 | $as_echo "/* $configure_input */" \ | |
d0ac1c44 SM |
32893 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ |
32894 | || as_fn_error $? "could not create -" "$LINENO" 5 | |
c971b7fa PA |
32895 | fi |
32896 | # Compute "$ac_file"'s index in $config_headers. | |
32897 | _am_arg="$ac_file" | |
32898 | _am_stamp_count=1 | |
32899 | for _am_header in $config_headers :; do | |
32900 | case $_am_header in | |
32901 | $_am_arg | $_am_arg:* ) | |
32902 | break ;; | |
32903 | * ) | |
32904 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; | |
32905 | esac | |
32906 | done | |
32907 | echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || | |
32908 | $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
32909 | X"$_am_arg" : 'X\(//\)[^/]' \| \ | |
32910 | X"$_am_arg" : 'X\(//\)$' \| \ | |
32911 | X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || | |
32912 | $as_echo X"$_am_arg" | | |
32913 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
32914 | s//\1/ | |
32915 | q | |
32916 | } | |
32917 | /^X\(\/\/\)[^/].*/{ | |
32918 | s//\1/ | |
32919 | q | |
32920 | } | |
32921 | /^X\(\/\/\)$/{ | |
32922 | s//\1/ | |
32923 | q | |
32924 | } | |
32925 | /^X\(\/\).*/{ | |
32926 | s//\1/ | |
32927 | q | |
32928 | } | |
32929 | s/.*/./; q'`/stamp-h$_am_stamp_count | |
32930 | ;; | |
32931 | ||
32932 | :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 | |
32933 | $as_echo "$as_me: executing $ac_file commands" >&6;} | |
32934 | ;; | |
32935 | esac | |
32936 | ||
32937 | ||
32938 | case $ac_file$ac_mode in | |
32939 | "depfiles":C) test x"$AMDEP_TRUE" != x"" || { | |
d0ac1c44 | 32940 | # Older Autoconf quotes --file arguments for eval, but not when files |
c971b7fa PA |
32941 | # are listed without --file. Let's play safe and only enable the eval |
32942 | # if we detect the quoting. | |
32943 | case $CONFIG_FILES in | |
32944 | *\'*) eval set x "$CONFIG_FILES" ;; | |
32945 | *) set x $CONFIG_FILES ;; | |
32946 | esac | |
32947 | shift | |
32948 | for mf | |
32949 | do | |
32950 | # Strip MF so we end up with the name of the file. | |
32951 | mf=`echo "$mf" | sed -e 's/:.*$//'` | |
32952 | # Check whether this is an Automake generated Makefile or not. | |
d0ac1c44 | 32953 | # We used to match only the files named 'Makefile.in', but |
c971b7fa PA |
32954 | # some people rename them; so instead we look at the file content. |
32955 | # Grep'ing the first line is not enough: some people post-process | |
32956 | # each Makefile.in and add a new line on top of each file to say so. | |
32957 | # Grep'ing the whole file is not good either: AIX grep has a line | |
32958 | # limit of 2048, but all sed's we know have understand at least 4000. | |
32959 | if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then | |
32960 | dirpart=`$as_dirname -- "$mf" || | |
32961 | $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
32962 | X"$mf" : 'X\(//\)[^/]' \| \ | |
32963 | X"$mf" : 'X\(//\)$' \| \ | |
32964 | X"$mf" : 'X\(/\)' \| . 2>/dev/null || | |
32965 | $as_echo X"$mf" | | |
32966 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
32967 | s//\1/ | |
32968 | q | |
32969 | } | |
32970 | /^X\(\/\/\)[^/].*/{ | |
32971 | s//\1/ | |
32972 | q | |
32973 | } | |
32974 | /^X\(\/\/\)$/{ | |
32975 | s//\1/ | |
32976 | q | |
32977 | } | |
32978 | /^X\(\/\).*/{ | |
32979 | s//\1/ | |
32980 | q | |
32981 | } | |
32982 | s/.*/./; q'` | |
32983 | else | |
32984 | continue | |
32985 | fi | |
32986 | # Extract the definition of DEPDIR, am__include, and am__quote | |
d0ac1c44 | 32987 | # from the Makefile without running 'make'. |
c971b7fa PA |
32988 | DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` |
32989 | test -z "$DEPDIR" && continue | |
32990 | am__include=`sed -n 's/^am__include = //p' < "$mf"` | |
d0ac1c44 | 32991 | test -z "$am__include" && continue |
c971b7fa | 32992 | am__quote=`sed -n 's/^am__quote = //p' < "$mf"` |
c971b7fa PA |
32993 | # Find all dependency output files, they are included files with |
32994 | # $(DEPDIR) in their names. We invoke sed twice because it is the | |
32995 | # simplest approach to changing $(DEPDIR) to its actual value in the | |
32996 | # expansion. | |
32997 | for file in `sed -n " | |
32998 | s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ | |
d0ac1c44 | 32999 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do |
c971b7fa PA |
33000 | # Make sure the directory exists. |
33001 | test -f "$dirpart/$file" && continue | |
33002 | fdir=`$as_dirname -- "$file" || | |
33003 | $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
33004 | X"$file" : 'X\(//\)[^/]' \| \ | |
33005 | X"$file" : 'X\(//\)$' \| \ | |
33006 | X"$file" : 'X\(/\)' \| . 2>/dev/null || | |
33007 | $as_echo X"$file" | | |
33008 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
33009 | s//\1/ | |
33010 | q | |
33011 | } | |
33012 | /^X\(\/\/\)[^/].*/{ | |
33013 | s//\1/ | |
33014 | q | |
33015 | } | |
33016 | /^X\(\/\/\)$/{ | |
33017 | s//\1/ | |
33018 | q | |
33019 | } | |
33020 | /^X\(\/\).*/{ | |
33021 | s//\1/ | |
33022 | q | |
33023 | } | |
33024 | s/.*/./; q'` | |
33025 | as_dir=$dirpart/$fdir; as_fn_mkdir_p | |
33026 | # echo "creating $dirpart/$file" | |
33027 | echo '# dummy' > "$dirpart/$file" | |
33028 | done | |
33029 | done | |
33030 | } | |
33031 | ;; | |
33032 | "default":C) | |
33033 | case x$CONFIG_HEADERS in | |
33034 | xconfig.h:config.in) | |
33035 | echo > stamp-h ;; | |
33036 | esac | |
33037 | ;; | |
33038 | ||
33039 | esac | |
33040 | done # for ac_tag | |
33041 | ||
33042 | ||
33043 | as_fn_exit 0 | |
33044 | _ACEOF | |
33045 | ac_clean_files=$ac_clean_files_save | |
33046 | ||
33047 | test $ac_write_fail = 0 || | |
d0ac1c44 | 33048 | as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 |
c971b7fa PA |
33049 | |
33050 | ||
33051 | # configure is writing to config.log, and then calls config.status. | |
33052 | # config.status does its own redirection, appending to config.log. | |
33053 | # Unfortunately, on DOS this fails, as config.log is still kept open | |
33054 | # by configure, so config.status won't be able to write to it; its | |
33055 | # output is simply discarded. So we exec the FD to /dev/null, | |
33056 | # effectively closing config.log, so it can be properly (re)opened and | |
33057 | # appended to by config.status. When coming back to configure, we | |
33058 | # need to make the FD available again. | |
33059 | if test "$no_create" != yes; then | |
33060 | ac_cs_success=: | |
33061 | ac_config_status_args= | |
33062 | test "$silent" = yes && | |
33063 | ac_config_status_args="$ac_config_status_args --quiet" | |
33064 | exec 5>/dev/null | |
33065 | $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false | |
33066 | exec 5>>config.log | |
33067 | # Use ||, not &&, to avoid exiting from the if with $? = 1, which | |
33068 | # would make configure fail if this is the last instruction. | |
d0ac1c44 | 33069 | $ac_cs_success || as_fn_exit 1 |
c971b7fa PA |
33070 | fi |
33071 | if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then | |
33072 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 | |
33073 | $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} | |
33074 | fi | |
33075 | ||
33076 | ||
33077 | exit 0 |