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Auto-commit of generated files.
[emacs.git] / autogen / configure
blob4feb8ace93713858fefa117aa0bac08c96a32296
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.65 for emacs 24.3.50.
4 #
5 #
6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
8 # Inc.
9 #
10 #
11 # This configure script is free software; the Free Software Foundation
12 # gives unlimited permission to copy, distribute and modify it.
13 ## -------------------- ##
14 ## M4sh Initialization. ##
15 ## -------------------- ##
16
17 # Be more Bourne compatible
18 DUALCASE=1; export DUALCASE # for MKS sh
19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20 emulate sh
21 NULLCMD=:
22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23 # is contrary to our usage. Disable this feature.
24 alias -g '${1+"$@"}'='"$@"'
25 setopt NO_GLOB_SUBST
26 else
27 case `(set -o) 2>/dev/null` in #(
28 *posix*) :
29 set -o posix ;; #(
30 *) :
31 ;;
32 esac
33 fi
34
35
36 as_nl='
37 '
38 export as_nl
39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
43 # Prefer a ksh shell builtin over an external printf program on Solaris,
44 # but without wasting forks for bash or zsh.
45 if test -z "$BASH_VERSION$ZSH_VERSION" \
46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
47 as_echo='print -r --'
48 as_echo_n='print -rn --'
49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
50 as_echo='printf %s\n'
51 as_echo_n='printf %s'
52 else
53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
55 as_echo_n='/usr/ucb/echo -n'
56 else
57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
58 as_echo_n_body='eval
59 arg=$1;
60 case $arg in #(
61 *"$as_nl"*)
62 expr "X$arg" : "X\\(.*\\)$as_nl";
63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
64 esac;
65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66 '
67 export as_echo_n_body
68 as_echo_n='sh -c $as_echo_n_body as_echo'
69 fi
70 export as_echo_body
71 as_echo='sh -c $as_echo_body as_echo'
72 fi
73
74 # The user is always right.
75 if test "${PATH_SEPARATOR+set}" != set; then
76 PATH_SEPARATOR=:
77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
79 PATH_SEPARATOR=';'
80 }
81 fi
82
83
84 # IFS
85 # We need space, tab and new line, in precisely that order. Quoting is
86 # there to prevent editors from complaining about space-tab.
87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
88 # splitting by setting IFS to empty value.)
89 IFS=" "" $as_nl"
90
91 # Find who we are. Look in the path if we contain no directory separator.
92 case $0 in #((
93 *[\\/]* ) as_myself=$0 ;;
94 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
95 for as_dir in $PATH
96 do
97 IFS=$as_save_IFS
98 test -z "$as_dir" && as_dir=.
99 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
100 done
101 IFS=$as_save_IFS
102
103 ;;
104 esac
105 # We did not find ourselves, most probably we were run as `sh COMMAND'
106 # in which case we are not to be found in the path.
107 if test "x$as_myself" = x; then
108 as_myself=$0
109 fi
110 if test ! -f "$as_myself"; then
111 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
112 exit 1
113 fi
114
115 # Unset variables that we do not need and which cause bugs (e.g. in
116 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
117 # suppresses any "Segmentation fault" message there. '((' could
118 # trigger a bug in pdksh 5.2.14.
119 for as_var in BASH_ENV ENV MAIL MAILPATH
120 do eval test x\${$as_var+set} = xset \
121 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
122 done
123 PS1='$ '
124 PS2='> '
125 PS4='+ '
126
127 # NLS nuisances.
128 LC_ALL=C
129 export LC_ALL
130 LANGUAGE=C
131 export LANGUAGE
132
133 # CDPATH.
134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
135
136 if test "x$CONFIG_SHELL" = x; then
137 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
138 emulate sh
139 NULLCMD=:
140 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
141 # is contrary to our usage. Disable this feature.
142 alias -g '\${1+\"\$@\"}'='\"\$@\"'
143 setopt NO_GLOB_SUBST
144 else
145 case \`(set -o) 2>/dev/null\` in #(
146 *posix*) :
147 set -o posix ;; #(
148 *) :
149 ;;
150 esac
151 fi
152 "
153 as_required="as_fn_return () { (exit \$1); }
154 as_fn_success () { as_fn_return 0; }
155 as_fn_failure () { as_fn_return 1; }
156 as_fn_ret_success () { return 0; }
157 as_fn_ret_failure () { return 1; }
158
159 exitcode=0
160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
165
166 else
167 exitcode=1; echo positional parameters were not saved.
168 fi
169 test x\$exitcode = x0 || exit 1"
170 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
171 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
172 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
173 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
174 test \$(( 1 + 1 )) = 2 || exit 1"
175 if (eval "$as_required") 2>/dev/null; then :
176 as_have_required=yes
177 else
178 as_have_required=no
179 fi
180 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
181
182 else
183 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
184 as_found=false
185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
186 do
187 IFS=$as_save_IFS
188 test -z "$as_dir" && as_dir=.
189 as_found=:
190 case $as_dir in #(
191 /*)
192 for as_base in sh bash ksh sh5; do
193 # Try only shells that exist, to save several forks.
194 as_shell=$as_dir/$as_base
195 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
196 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
197 CONFIG_SHELL=$as_shell as_have_required=yes
198 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
199 break 2
200 fi
201 fi
202 done;;
203 esac
204 as_found=false
205 done
206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
207 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
208 CONFIG_SHELL=$SHELL as_have_required=yes
209 fi; }
210 IFS=$as_save_IFS
211
212
213 if test "x$CONFIG_SHELL" != x; then :
214 # We cannot yet assume a decent shell, so we have to provide a
215 # neutralization value for shells without unset; and this also
216 # works around shells that cannot unset nonexistent variables.
217 BASH_ENV=/dev/null
218 ENV=/dev/null
219 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
220 export CONFIG_SHELL
221 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
222 fi
223
224 if test x$as_have_required = xno; then :
225 $as_echo "$0: This script requires a shell more modern than all"
226 $as_echo "$0: the shells that I found on your system."
227 if test x${ZSH_VERSION+set} = xset ; then
228 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
229 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
230 else
231 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
232 $0: including any error possibly output before this
233 $0: message. Then install a modern shell, or manually run
234 $0: the script under such a shell if you do have one."
235 fi
236 exit 1
237 fi
238 fi
239 fi
240 SHELL=${CONFIG_SHELL-/bin/sh}
241 export SHELL
242 # Unset more variables known to interfere with behavior of common tools.
243 CLICOLOR_FORCE= GREP_OPTIONS=
244 unset CLICOLOR_FORCE GREP_OPTIONS
245
246 ## --------------------- ##
247 ## M4sh Shell Functions. ##
248 ## --------------------- ##
249 # as_fn_unset VAR
250 # ---------------
251 # Portably unset VAR.
252 as_fn_unset ()
253 {
254 { eval $1=; unset $1;}
255 }
256 as_unset=as_fn_unset
257
258 # as_fn_set_status STATUS
259 # -----------------------
260 # Set $? to STATUS, without forking.
261 as_fn_set_status ()
262 {
263 return $1
264 } # as_fn_set_status
265
266 # as_fn_exit STATUS
267 # -----------------
268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
269 as_fn_exit ()
270 {
271 set +e
272 as_fn_set_status $1
273 exit $1
274 } # as_fn_exit
275
276 # as_fn_mkdir_p
277 # -------------
278 # Create "$as_dir" as a directory, including parents if necessary.
279 as_fn_mkdir_p ()
280 {
281
282 case $as_dir in #(
283 -*) as_dir=./$as_dir;;
284 esac
285 test -d "$as_dir" || eval $as_mkdir_p || {
286 as_dirs=
287 while :; do
288 case $as_dir in #(
289 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
290 *) as_qdir=$as_dir;;
291 esac
292 as_dirs="'$as_qdir' $as_dirs"
293 as_dir=`$as_dirname -- "$as_dir" ||
294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
295 X"$as_dir" : 'X\(//\)[^/]' \| \
296 X"$as_dir" : 'X\(//\)$' \| \
297 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
298 $as_echo X"$as_dir" |
299 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
300 s//\1/
301 q
302 }
303 /^X\(\/\/\)[^/].*/{
304 s//\1/
305 q
306 }
307 /^X\(\/\/\)$/{
308 s//\1/
309 q
310 }
311 /^X\(\/\).*/{
312 s//\1/
313 q
314 }
315 s/.*/./; q'`
316 test -d "$as_dir" && break
317 done
318 test -z "$as_dirs" || eval "mkdir $as_dirs"
319 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
320
321
322 } # as_fn_mkdir_p
323 # as_fn_append VAR VALUE
324 # ----------------------
325 # Append the text in VALUE to the end of the definition contained in VAR. Take
326 # advantage of any shell optimizations that allow amortized linear growth over
327 # repeated appends, instead of the typical quadratic growth present in naive
328 # implementations.
329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
330 eval 'as_fn_append ()
331 {
332 eval $1+=\$2
333 }'
334 else
335 as_fn_append ()
336 {
337 eval $1=\$$1\$2
338 }
339 fi # as_fn_append
340
341 # as_fn_arith ARG...
342 # ------------------
343 # Perform arithmetic evaluation on the ARGs, and store the result in the
344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
345 # must be portable across $(()) and expr.
346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
347 eval 'as_fn_arith ()
348 {
349 as_val=$(( $* ))
350 }'
351 else
352 as_fn_arith ()
353 {
354 as_val=`expr "$@" || test $? -eq 1`
355 }
356 fi # as_fn_arith
357
358
359 # as_fn_error ERROR [LINENO LOG_FD]
360 # ---------------------------------
361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
363 # script with status $?, using 1 if that was 0.
364 as_fn_error ()
365 {
366 as_status=$?; test $as_status -eq 0 && as_status=1
367 if test "$3"; then
368 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
369 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
370 fi
371 $as_echo "$as_me: error: $1" >&2
372 as_fn_exit $as_status
373 } # as_fn_error
374
375 if expr a : '\(a\)' >/dev/null 2>&1 &&
376 test "X`expr 00001 : '.*\(...\)'`" = X001; then
377 as_expr=expr
378 else
379 as_expr=false
380 fi
381
382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
383 as_basename=basename
384 else
385 as_basename=false
386 fi
387
388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
389 as_dirname=dirname
390 else
391 as_dirname=false
392 fi
393
394 as_me=`$as_basename -- "$0" ||
395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
396 X"$0" : 'X\(//\)$' \| \
397 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
398 $as_echo X/"$0" |
399 sed '/^.*\/\([^/][^/]*\)\/*$/{
400 s//\1/
401 q
402 }
403 /^X\/\(\/\/\)$/{
404 s//\1/
405 q
406 }
407 /^X\/\(\/\).*/{
408 s//\1/
409 q
410 }
411 s/.*/./; q'`
412
413 # Avoid depending upon Character Ranges.
414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
417 as_cr_digits='0123456789'
418 as_cr_alnum=$as_cr_Letters$as_cr_digits
419
420
421 as_lineno_1=$LINENO as_lineno_1a=$LINENO
422 as_lineno_2=$LINENO as_lineno_2a=$LINENO
423 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
424 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
425 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
426 sed -n '
427 p
428 /[$]LINENO/=
429 ' <$as_myself |
430 sed '
431 s/[$]LINENO.*/&-/
432 t lineno
433 b
434 :lineno
435 N
436 :loop
437 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
438 t loop
439 s/-\n.*//
440 ' >$as_me.lineno &&
441 chmod +x "$as_me.lineno" ||
442 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
443
444 # Don't try to exec as it changes $[0], causing all sort of problems
445 # (the dirname of $[0] is not the place where we might find the
446 # original and so on. Autoconf is especially sensitive to this).
447 . "./$as_me.lineno"
448 # Exit status is that of the last command.
449 exit
450 }
451
452 ECHO_C= ECHO_N= ECHO_T=
453 case `echo -n x` in #(((((
454 -n*)
455 case `echo 'xy\c'` in
456 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
457 xy) ECHO_C='\c';;
458 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
459 ECHO_T=' ';;
460 esac;;
461 *)
462 ECHO_N='-n';;
463 esac
464
465 rm -f conf$$ conf$$.exe conf$$.file
466 if test -d conf$$.dir; then
467 rm -f conf$$.dir/conf$$.file
468 else
469 rm -f conf$$.dir
470 mkdir conf$$.dir 2>/dev/null
471 fi
472 if (echo >conf$$.file) 2>/dev/null; then
473 if ln -s conf$$.file conf$$ 2>/dev/null; then
474 as_ln_s='ln -s'
475 # ... but there are two gotchas:
476 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
477 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
478 # In both cases, we have to default to `cp -p'.
479 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
480 as_ln_s='cp -p'
481 elif ln conf$$.file conf$$ 2>/dev/null; then
482 as_ln_s=ln
483 else
484 as_ln_s='cp -p'
485 fi
486 else
487 as_ln_s='cp -p'
488 fi
489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
490 rmdir conf$$.dir 2>/dev/null
491
492 if mkdir -p . 2>/dev/null; then
493 as_mkdir_p='mkdir -p "$as_dir"'
494 else
495 test -d ./-p && rmdir ./-p
496 as_mkdir_p=false
497 fi
498
499 if test -x / >/dev/null 2>&1; then
500 as_test_x='test -x'
501 else
502 if ls -dL / >/dev/null 2>&1; then
503 as_ls_L_option=L
504 else
505 as_ls_L_option=
506 fi
507 as_test_x='
508 eval sh -c '\''
509 if test -d "$1"; then
510 test -d "$1/.";
511 else
512 case $1 in #(
513 -*)set "./$1";;
514 esac;
515 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
516 ???[sx]*):;;*)false;;esac;fi
517 '\'' sh
518 '
519 fi
520 as_executable_p=$as_test_x
521
522 # Sed expression to map a string onto a valid CPP name.
523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
524
525 # Sed expression to map a string onto a valid variable name.
526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
527
528
529 test -n "$DJDIR" || exec 7<&0 </dev/null
530 exec 6>&1
531
532 # Name of the host.
533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
534 # so uname gets run too.
535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
536
537 #
538 # Initializations.
539 #
540 ac_default_prefix=/usr/local
541 ac_clean_files=
542 ac_config_libobj_dir=.
543 LIBOBJS=
544 cross_compiling=no
545 subdirs=
546 MFLAGS=
547 MAKEFLAGS=
548
549 # Identity of this package.
550 PACKAGE_NAME='emacs'
551 PACKAGE_TARNAME='emacs'
552 PACKAGE_VERSION='24.3.50'
553 PACKAGE_STRING='emacs 24.3.50'
554 PACKAGE_BUGREPORT=''
555 PACKAGE_URL=''
556
557 ac_unique_file="src/lisp.h"
558 # Factoring default headers for most tests.
559 ac_includes_default="\
560 #include <stdio.h>
561 #ifdef HAVE_SYS_TYPES_H
562 # include <sys/types.h>
563 #endif
564 #ifdef HAVE_SYS_STAT_H
565 # include <sys/stat.h>
566 #endif
567 #ifdef STDC_HEADERS
568 # include <stdlib.h>
569 # include <stddef.h>
570 #else
571 # ifdef HAVE_STDLIB_H
572 # include <stdlib.h>
573 # endif
574 #endif
575 #ifdef HAVE_STRING_H
576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
577 # include <memory.h>
578 # endif
579 # include <string.h>
580 #endif
581 #ifdef HAVE_STRINGS_H
582 # include <strings.h>
583 #endif
584 #ifdef HAVE_INTTYPES_H
585 # include <inttypes.h>
586 #endif
587 #ifdef HAVE_STDINT_H
588 # include <stdint.h>
589 #endif
590 #ifdef HAVE_UNISTD_H
591 # include <unistd.h>
592 #endif"
593
594 ac_header_list=
595 ac_func_list=
596 gl_getopt_required=POSIX
597 gl_getopt_required=POSIX
598 ac_subst_vars='gltests_LTLIBOBJS
599 gltests_LIBOBJS
600 gl_LTLIBOBJS
601 gl_LIBOBJS
602 am__EXEEXT_FALSE
603 am__EXEEXT_TRUE
604 LTLIBOBJS
605 LIBOBJS
606 SUBDIR_MAKEFILES_IN
607 WINDOW_SYSTEM_OBJ
608 EMACS_HEAPSIZE
609 TEMACS_POST_LINK
610 ADDSECTION
611 LD_SWITCH_SYSTEM_TEMACS
612 LIBGNU_LTLIBDEPS
613 LIBGNU_LIBDEPS
614 gltests_WITNESS
615 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE
616 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE
617 gl_GNULIB_ENABLED_verify_FALSE
618 gl_GNULIB_ENABLED_verify_TRUE
619 gl_GNULIB_ENABLED_strtoull_FALSE
620 gl_GNULIB_ENABLED_strtoull_TRUE
621 gl_GNULIB_ENABLED_strtoll_FALSE
622 gl_GNULIB_ENABLED_strtoll_TRUE
623 gl_GNULIB_ENABLED_stat_FALSE
624 gl_GNULIB_ENABLED_stat_TRUE
625 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE
626 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE
627 gl_GNULIB_ENABLED_pathmax_FALSE
628 gl_GNULIB_ENABLED_pathmax_TRUE
629 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE
630 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE
631 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE
632 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE
633 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
634 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
635 gl_GNULIB_ENABLED_getgroups_FALSE
636 gl_GNULIB_ENABLED_getgroups_TRUE
637 gl_GNULIB_ENABLED_euidaccess_FALSE
638 gl_GNULIB_ENABLED_euidaccess_TRUE
639 gl_GNULIB_ENABLED_dosname_FALSE
640 gl_GNULIB_ENABLED_dosname_TRUE
641 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE
642 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE
643 LTLIBINTL
644 LIBINTL
645 LIB_EACCESS
646 WINDOWS_64_BIT_OFF_T
647 HAVE_UNISTD_H
648 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
649 NEXT_UNISTD_H
650 LIB_TIMER_TIME
651 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
652 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
653 TIME_H_DEFINES_STRUCT_TIMESPEC
654 NEXT_AS_FIRST_DIRECTIVE_TIME_H
655 NEXT_TIME_H
656 WINDOWS_64_BIT_ST_SIZE
657 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
658 NEXT_SYS_STAT_H
659 NEXT_AS_FIRST_DIRECTIVE_STRING_H
660 NEXT_STRING_H
661 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
662 NEXT_STDLIB_H
663 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
664 NEXT_STDIO_H
665 REPLACE_VSPRINTF
666 REPLACE_VSNPRINTF
667 REPLACE_VPRINTF
668 REPLACE_VFPRINTF
669 REPLACE_VDPRINTF
670 REPLACE_VASPRINTF
671 REPLACE_TMPFILE
672 REPLACE_STDIO_WRITE_FUNCS
673 REPLACE_STDIO_READ_FUNCS
674 REPLACE_SPRINTF
675 REPLACE_SNPRINTF
676 REPLACE_RENAMEAT
677 REPLACE_RENAME
678 REPLACE_REMOVE
679 REPLACE_PRINTF
680 REPLACE_POPEN
681 REPLACE_PERROR
682 REPLACE_OBSTACK_PRINTF
683 REPLACE_GETLINE
684 REPLACE_GETDELIM
685 REPLACE_FTELLO
686 REPLACE_FTELL
687 REPLACE_FSEEKO
688 REPLACE_FSEEK
689 REPLACE_FREOPEN
690 REPLACE_FPURGE
691 REPLACE_FPRINTF
692 REPLACE_FOPEN
693 REPLACE_FFLUSH
694 REPLACE_FDOPEN
695 REPLACE_FCLOSE
696 REPLACE_DPRINTF
697 HAVE_VDPRINTF
698 HAVE_VASPRINTF
699 HAVE_RENAMEAT
700 HAVE_POPEN
701 HAVE_PCLOSE
702 HAVE_FTELLO
703 HAVE_FSEEKO
704 HAVE_DPRINTF
705 HAVE_DECL_VSNPRINTF
706 HAVE_DECL_SNPRINTF
707 HAVE_DECL_OBSTACK_PRINTF
708 HAVE_DECL_GETLINE
709 HAVE_DECL_GETDELIM
710 HAVE_DECL_FTELLO
711 HAVE_DECL_FSEEKO
712 HAVE_DECL_FPURGE
713 GNULIB_VSPRINTF_POSIX
714 GNULIB_VSNPRINTF
715 GNULIB_VPRINTF_POSIX
716 GNULIB_VPRINTF
717 GNULIB_VFPRINTF_POSIX
718 GNULIB_VFPRINTF
719 GNULIB_VDPRINTF
720 GNULIB_VSCANF
721 GNULIB_VFSCANF
722 GNULIB_VASPRINTF
723 GNULIB_TMPFILE
724 GNULIB_STDIO_H_SIGPIPE
725 GNULIB_STDIO_H_NONBLOCKING
726 GNULIB_SPRINTF_POSIX
727 GNULIB_SNPRINTF
728 GNULIB_SCANF
729 GNULIB_RENAMEAT
730 GNULIB_RENAME
731 GNULIB_REMOVE
732 GNULIB_PUTS
733 GNULIB_PUTCHAR
734 GNULIB_PUTC
735 GNULIB_PRINTF_POSIX
736 GNULIB_PRINTF
737 GNULIB_POPEN
738 GNULIB_PERROR
739 GNULIB_PCLOSE
740 GNULIB_OBSTACK_PRINTF_POSIX
741 GNULIB_OBSTACK_PRINTF
742 GNULIB_GETLINE
743 GNULIB_GETDELIM
744 GNULIB_GETCHAR
745 GNULIB_GETC
746 GNULIB_FWRITE
747 GNULIB_FTELLO
748 GNULIB_FTELL
749 GNULIB_FSEEKO
750 GNULIB_FSEEK
751 GNULIB_FSCANF
752 GNULIB_FREOPEN
753 GNULIB_FREAD
754 GNULIB_FPUTS
755 GNULIB_FPUTC
756 GNULIB_FPURGE
757 GNULIB_FPRINTF_POSIX
758 GNULIB_FPRINTF
759 GNULIB_FOPEN
760 GNULIB_FGETS
761 GNULIB_FGETC
762 GNULIB_FFLUSH
763 GNULIB_FDOPEN
764 GNULIB_FCLOSE
765 GNULIB_DPRINTF
766 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
767 NEXT_STDDEF_H
768 GL_GENERATE_STDDEF_H_FALSE
769 GL_GENERATE_STDDEF_H_TRUE
770 STDDEF_H
771 HAVE_WCHAR_T
772 REPLACE_NULL
773 HAVE__BOOL
774 GL_GENERATE_STDBOOL_H_FALSE
775 GL_GENERATE_STDBOOL_H_TRUE
776 STDBOOL_H
777 GL_GENERATE_STDARG_H_FALSE
778 GL_GENERATE_STDARG_H_TRUE
779 STDARG_H
780 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
781 NEXT_STDARG_H
782 GL_GENERATE_STDALIGN_H_FALSE
783 GL_GENERATE_STDALIGN_H_TRUE
784 STDALIGN_H
785 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
786 NEXT_SIGNAL_H
787 USE_ACL
788 LIB_ACL
789 LIB_PTHREAD_SIGMASK
790 REPLACE_RAISE
791 REPLACE_PTHREAD_SIGMASK
792 HAVE_SIGHANDLER_T
793 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
794 HAVE_STRUCT_SIGACTION_SA_SIGACTION
795 HAVE_SIGACTION
796 HAVE_SIGINFO_T
797 HAVE_SIGSET_T
798 HAVE_RAISE
799 HAVE_PTHREAD_SIGMASK
800 HAVE_POSIX_SIGNALBLOCKING
801 GNULIB_SIGACTION
802 GNULIB_SIGPROCMASK
803 GNULIB_SIGNAL_H_SIGPIPE
804 GNULIB_RAISE
805 GNULIB_PTHREAD_SIGMASK
806 HAVE_SYS_SELECT_H
807 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
808 NEXT_SYS_SELECT_H
809 REPLACE_SELECT
810 REPLACE_PSELECT
811 HAVE_PSELECT
812 GNULIB_SELECT
813 GNULIB_PSELECT
814 REPLACE_TIMEGM
815 REPLACE_NANOSLEEP
816 REPLACE_MKTIME
817 REPLACE_LOCALTIME_R
818 HAVE_TIMEGM
819 HAVE_STRPTIME
820 HAVE_NANOSLEEP
821 HAVE_DECL_LOCALTIME_R
822 GNULIB_TIME_R
823 GNULIB_TIMEGM
824 GNULIB_STRPTIME
825 GNULIB_NANOSLEEP
826 GNULIB_MKTIME
827 UNDEFINE_STRTOK_R
828 REPLACE_STRTOK_R
829 REPLACE_STRSIGNAL
830 REPLACE_STRNLEN
831 REPLACE_STRNDUP
832 REPLACE_STRNCAT
833 REPLACE_STRERROR_R
834 REPLACE_STRERROR
835 REPLACE_STRCHRNUL
836 REPLACE_STRCASESTR
837 REPLACE_STRSTR
838 REPLACE_STRDUP
839 REPLACE_STPNCPY
840 REPLACE_MEMMEM
841 REPLACE_MEMCHR
842 HAVE_STRVERSCMP
843 HAVE_DECL_STRSIGNAL
844 HAVE_DECL_STRERROR_R
845 HAVE_DECL_STRTOK_R
846 HAVE_STRCASESTR
847 HAVE_STRSEP
848 HAVE_STRPBRK
849 HAVE_DECL_STRNLEN
850 HAVE_DECL_STRNDUP
851 HAVE_DECL_STRDUP
852 HAVE_STRCHRNUL
853 HAVE_STPNCPY
854 HAVE_STPCPY
855 HAVE_RAWMEMCHR
856 HAVE_DECL_MEMRCHR
857 HAVE_MEMPCPY
858 HAVE_DECL_MEMMEM
859 HAVE_MEMCHR
860 HAVE_FFSLL
861 HAVE_FFSL
862 HAVE_MBSLEN
863 GNULIB_STRVERSCMP
864 GNULIB_STRSIGNAL
865 GNULIB_STRERROR_R
866 GNULIB_STRERROR
867 GNULIB_MBSTOK_R
868 GNULIB_MBSSEP
869 GNULIB_MBSSPN
870 GNULIB_MBSPBRK
871 GNULIB_MBSCSPN
872 GNULIB_MBSCASESTR
873 GNULIB_MBSPCASECMP
874 GNULIB_MBSNCASECMP
875 GNULIB_MBSCASECMP
876 GNULIB_MBSSTR
877 GNULIB_MBSRCHR
878 GNULIB_MBSCHR
879 GNULIB_MBSNLEN
880 GNULIB_MBSLEN
881 GNULIB_STRTOK_R
882 GNULIB_STRCASESTR
883 GNULIB_STRSTR
884 GNULIB_STRSEP
885 GNULIB_STRPBRK
886 GNULIB_STRNLEN
887 GNULIB_STRNDUP
888 GNULIB_STRNCAT
889 GNULIB_STRDUP
890 GNULIB_STRCHRNUL
891 GNULIB_STPNCPY
892 GNULIB_STPCPY
893 GNULIB_RAWMEMCHR
894 GNULIB_MEMRCHR
895 GNULIB_MEMPCPY
896 GNULIB_MEMMEM
897 GNULIB_MEMCHR
898 GNULIB_FFSLL
899 GNULIB_FFSL
900 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
901 NEXT_INTTYPES_H
902 UINT64_MAX_EQ_ULONG_MAX
903 UINT32_MAX_LT_UINTMAX_MAX
904 PRIPTR_PREFIX
905 PRI_MACROS_BROKEN
906 INT64_MAX_EQ_LONG_MAX
907 INT32_MAX_LT_INTMAX_MAX
908 REPLACE_STRTOIMAX
909 HAVE_DECL_STRTOUMAX
910 HAVE_DECL_STRTOIMAX
911 HAVE_DECL_IMAXDIV
912 HAVE_DECL_IMAXABS
913 GNULIB_STRTOUMAX
914 GNULIB_STRTOIMAX
915 GNULIB_IMAXDIV
916 GNULIB_IMAXABS
917 GL_GENERATE_STDINT_H_FALSE
918 GL_GENERATE_STDINT_H_TRUE
919 STDINT_H
920 WINT_T_SUFFIX
921 WCHAR_T_SUFFIX
922 SIG_ATOMIC_T_SUFFIX
923 SIZE_T_SUFFIX
924 PTRDIFF_T_SUFFIX
925 HAVE_SIGNED_WINT_T
926 HAVE_SIGNED_WCHAR_T
927 HAVE_SIGNED_SIG_ATOMIC_T
928 BITSIZEOF_WINT_T
929 BITSIZEOF_WCHAR_T
930 BITSIZEOF_SIG_ATOMIC_T
931 BITSIZEOF_SIZE_T
932 BITSIZEOF_PTRDIFF_T
933 APPLE_UNIVERSAL_BUILD
934 HAVE_SYS_BITYPES_H
935 HAVE_SYS_INTTYPES_H
936 HAVE_STDINT_H
937 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
938 NEXT_STDINT_H
939 HAVE_SYS_TYPES_H
940 HAVE_INTTYPES_H
941 HAVE_WCHAR_H
942 HAVE_UNSIGNED_LONG_LONG_INT
943 HAVE_LONG_LONG_INT
944 HAVE_WINSOCK2_H
945 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
946 NEXT_SYS_TIME_H
947 REPLACE_STRUCT_TIMEVAL
948 REPLACE_GETTIMEOFDAY
949 HAVE_SYS_TIME_H
950 HAVE_STRUCT_TIMEVAL
951 HAVE_GETTIMEOFDAY
952 GNULIB_GETTIMEOFDAY
953 GNULIB_GL_UNISTD_H_GETOPT
954 GETOPT_H
955 HAVE_GETOPT_H
956 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
957 NEXT_GETOPT_H
958 GETLOADAVG_LIBS
959 REPLACE_WCTOMB
960 REPLACE_UNSETENV
961 REPLACE_STRTOD
962 REPLACE_SETENV
963 REPLACE_REALPATH
964 REPLACE_REALLOC
965 REPLACE_RANDOM_R
966 REPLACE_PUTENV
967 REPLACE_PTSNAME_R
968 REPLACE_PTSNAME
969 REPLACE_MKSTEMP
970 REPLACE_MBTOWC
971 REPLACE_MALLOC
972 REPLACE_CANONICALIZE_FILE_NAME
973 REPLACE_CALLOC
974 HAVE_DECL_UNSETENV
975 HAVE_UNLOCKPT
976 HAVE_SYS_LOADAVG_H
977 HAVE_STRUCT_RANDOM_DATA
978 HAVE_STRTOULL
979 HAVE_STRTOLL
980 HAVE_STRTOD
981 HAVE_DECL_SETENV
982 HAVE_SETENV
983 HAVE_SECURE_GETENV
984 HAVE_RPMATCH
985 HAVE_REALPATH
986 HAVE_RANDOM_R
987 HAVE_RANDOM_H
988 HAVE_RANDOM
989 HAVE_PTSNAME_R
990 HAVE_PTSNAME
991 HAVE_POSIX_OPENPT
992 HAVE_MKSTEMPS
993 HAVE_MKSTEMP
994 HAVE_MKOSTEMPS
995 HAVE_MKOSTEMP
996 HAVE_MKDTEMP
997 HAVE_GRANTPT
998 HAVE_GETSUBOPT
999 HAVE_DECL_GETLOADAVG
1000 HAVE_CANONICALIZE_FILE_NAME
1001 HAVE_ATOLL
1002 HAVE__EXIT
1003 GNULIB_WCTOMB
1004 GNULIB_UNSETENV
1005 GNULIB_UNLOCKPT
1006 GNULIB_SYSTEM_POSIX
1007 GNULIB_STRTOULL
1008 GNULIB_STRTOLL
1009 GNULIB_STRTOD
1010 GNULIB_SETENV
1011 GNULIB_SECURE_GETENV
1012 GNULIB_RPMATCH
1013 GNULIB_REALPATH
1014 GNULIB_REALLOC_POSIX
1015 GNULIB_RANDOM_R
1016 GNULIB_RANDOM
1017 GNULIB_PUTENV
1018 GNULIB_PTSNAME_R
1019 GNULIB_PTSNAME
1020 GNULIB_POSIX_OPENPT
1021 GNULIB_MKSTEMPS
1022 GNULIB_MKSTEMP
1023 GNULIB_MKOSTEMPS
1024 GNULIB_MKOSTEMP
1025 GNULIB_MKDTEMP
1026 GNULIB_MBTOWC
1027 GNULIB_MALLOC_POSIX
1028 GNULIB_GRANTPT
1029 GNULIB_GETSUBOPT
1030 GNULIB_GETLOADAVG
1031 GNULIB_CANONICALIZE_FILE_NAME
1032 GNULIB_CALLOC_POSIX
1033 GNULIB_ATOLL
1034 GNULIB__EXIT
1035 REPLACE_UTIMENSAT
1036 REPLACE_STAT
1037 REPLACE_MKNOD
1038 REPLACE_MKFIFO
1039 REPLACE_MKDIR
1040 REPLACE_LSTAT
1041 REPLACE_FUTIMENS
1042 REPLACE_FSTATAT
1043 REPLACE_FSTAT
1044 HAVE_UTIMENSAT
1045 HAVE_MKNODAT
1046 HAVE_MKNOD
1047 HAVE_MKFIFOAT
1048 HAVE_MKFIFO
1049 HAVE_MKDIRAT
1050 HAVE_LSTAT
1051 HAVE_LCHMOD
1052 HAVE_FUTIMENS
1053 HAVE_FSTATAT
1054 HAVE_FCHMODAT
1055 GNULIB_UTIMENSAT
1056 GNULIB_STAT
1057 GNULIB_MKNODAT
1058 GNULIB_MKNOD
1059 GNULIB_MKFIFOAT
1060 GNULIB_MKFIFO
1061 GNULIB_MKDIRAT
1062 GNULIB_LSTAT
1063 GNULIB_LCHMOD
1064 GNULIB_FUTIMENS
1065 GNULIB_FSTATAT
1066 GNULIB_FSTAT
1067 GNULIB_FCHMODAT
1068 LIB_FDATASYNC
1069 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
1070 NEXT_FCNTL_H
1071 REPLACE_OPENAT
1072 REPLACE_OPEN
1073 REPLACE_FCNTL
1074 HAVE_OPENAT
1075 HAVE_FCNTL
1076 GNULIB_OPENAT
1077 GNULIB_OPEN
1078 GNULIB_NONBLOCKING
1079 GNULIB_FCNTL
1080 GL_GENERATE_EXECINFO_H_FALSE
1081 GL_GENERATE_EXECINFO_H_TRUE
1082 LIB_EXECINFO
1083 EXECINFO_H
1084 EOVERFLOW_VALUE
1085 EOVERFLOW_HIDDEN
1086 ENOLINK_VALUE
1087 ENOLINK_HIDDEN
1088 EMULTIHOP_VALUE
1089 EMULTIHOP_HIDDEN
1090 GL_GENERATE_ERRNO_H_FALSE
1091 GL_GENERATE_ERRNO_H_TRUE
1092 ERRNO_H
1093 NEXT_AS_FIRST_DIRECTIVE_ERRNO_H
1094 NEXT_ERRNO_H
1095 HAVE_DIRENT_H
1096 NEXT_AS_FIRST_DIRECTIVE_DIRENT_H
1097 NEXT_DIRENT_H
1098 PRAGMA_COLUMNS
1099 PRAGMA_SYSTEM_HEADER
1100 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
1101 INCLUDE_NEXT
1102 REPLACE_FDOPENDIR
1103 REPLACE_DIRFD
1104 REPLACE_CLOSEDIR
1105 REPLACE_OPENDIR
1106 HAVE_ALPHASORT
1107 HAVE_SCANDIR
1108 HAVE_FDOPENDIR
1109 HAVE_DECL_FDOPENDIR
1110 HAVE_DECL_DIRFD
1111 HAVE_CLOSEDIR
1112 HAVE_REWINDDIR
1113 HAVE_READDIR
1114 HAVE_OPENDIR
1115 GNULIB_ALPHASORT
1116 GNULIB_SCANDIR
1117 GNULIB_FDOPENDIR
1118 GNULIB_DIRFD
1119 GNULIB_CLOSEDIR
1120 GNULIB_REWINDDIR
1121 GNULIB_READDIR
1122 GNULIB_OPENDIR
1123 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
1124 UNISTD_H_HAVE_WINSOCK2_H
1125 REPLACE_WRITE
1126 REPLACE_USLEEP
1127 REPLACE_UNLINKAT
1128 REPLACE_UNLINK
1129 REPLACE_TTYNAME_R
1130 REPLACE_SYMLINK
1131 REPLACE_SLEEP
1132 REPLACE_RMDIR
1133 REPLACE_READLINK
1134 REPLACE_READ
1135 REPLACE_PWRITE
1136 REPLACE_PREAD
1137 REPLACE_LSEEK
1138 REPLACE_LINKAT
1139 REPLACE_LINK
1140 REPLACE_LCHOWN
1141 REPLACE_ISATTY
1142 REPLACE_GETPAGESIZE
1143 REPLACE_GETGROUPS
1144 REPLACE_GETLOGIN_R
1145 REPLACE_GETDOMAINNAME
1146 REPLACE_GETCWD
1147 REPLACE_FTRUNCATE
1148 REPLACE_FCHOWNAT
1149 REPLACE_DUP2
1150 REPLACE_DUP
1151 REPLACE_CLOSE
1152 REPLACE_CHOWN
1153 HAVE_SYS_PARAM_H
1154 HAVE_OS_H
1155 HAVE_DECL_TTYNAME_R
1156 HAVE_DECL_SETHOSTNAME
1157 HAVE_DECL_GETUSERSHELL
1158 HAVE_DECL_GETPAGESIZE
1159 HAVE_DECL_GETLOGIN_R
1160 HAVE_DECL_GETDOMAINNAME
1161 HAVE_DECL_FDATASYNC
1162 HAVE_DECL_FCHDIR
1163 HAVE_DECL_ENVIRON
1164 HAVE_USLEEP
1165 HAVE_UNLINKAT
1166 HAVE_SYMLINKAT
1167 HAVE_SYMLINK
1168 HAVE_SLEEP
1169 HAVE_SETHOSTNAME
1170 HAVE_READLINKAT
1171 HAVE_READLINK
1172 HAVE_PWRITE
1173 HAVE_PREAD
1174 HAVE_PIPE2
1175 HAVE_PIPE
1176 HAVE_LINKAT
1177 HAVE_LINK
1178 HAVE_LCHOWN
1179 HAVE_GROUP_MEMBER
1180 HAVE_GETPAGESIZE
1181 HAVE_GETLOGIN
1182 HAVE_GETHOSTNAME
1183 HAVE_GETGROUPS
1184 HAVE_GETDTABLESIZE
1185 HAVE_FTRUNCATE
1186 HAVE_FSYNC
1187 HAVE_FDATASYNC
1188 HAVE_FCHOWNAT
1189 HAVE_FCHDIR
1190 HAVE_FACCESSAT
1191 HAVE_EUIDACCESS
1192 HAVE_DUP3
1193 HAVE_DUP2
1194 HAVE_CHOWN
1195 GNULIB_WRITE
1196 GNULIB_USLEEP
1197 GNULIB_UNLINKAT
1198 GNULIB_UNLINK
1199 GNULIB_UNISTD_H_SIGPIPE
1200 GNULIB_UNISTD_H_NONBLOCKING
1201 GNULIB_TTYNAME_R
1202 GNULIB_SYMLINKAT
1203 GNULIB_SYMLINK
1204 GNULIB_SLEEP
1205 GNULIB_SETHOSTNAME
1206 GNULIB_RMDIR
1207 GNULIB_READLINKAT
1208 GNULIB_READLINK
1209 GNULIB_READ
1210 GNULIB_PWRITE
1211 GNULIB_PREAD
1212 GNULIB_PIPE2
1213 GNULIB_PIPE
1214 GNULIB_LSEEK
1215 GNULIB_LINKAT
1216 GNULIB_LINK
1217 GNULIB_LCHOWN
1218 GNULIB_ISATTY
1219 GNULIB_GROUP_MEMBER
1220 GNULIB_GETUSERSHELL
1221 GNULIB_GETPAGESIZE
1222 GNULIB_GETLOGIN_R
1223 GNULIB_GETLOGIN
1224 GNULIB_GETHOSTNAME
1225 GNULIB_GETGROUPS
1226 GNULIB_GETDTABLESIZE
1227 GNULIB_GETDOMAINNAME
1228 GNULIB_GETCWD
1229 GNULIB_FTRUNCATE
1230 GNULIB_FSYNC
1231 GNULIB_FDATASYNC
1232 GNULIB_FCHOWNAT
1233 GNULIB_FCHDIR
1234 GNULIB_FACCESSAT
1235 GNULIB_EUIDACCESS
1236 GNULIB_ENVIRON
1237 GNULIB_DUP3
1238 GNULIB_DUP2
1239 GNULIB_DUP
1240 GNULIB_CLOSE
1241 GNULIB_CHOWN
1242 GNULIB_CHDIR
1243 LIB_CLOCK_GETTIME
1244 GL_GENERATE_ALLOCA_H_FALSE
1245 GL_GENERATE_ALLOCA_H_TRUE
1246 ALLOCA_H
1247 ALLOCA
1248 GL_COND_LIBTOOL_FALSE
1249 GL_COND_LIBTOOL_TRUE
1250 POST_ALLOC_OBJ
1251 PRE_ALLOC_OBJ
1252 CYGWIN_OBJ
1253 RALLOC_OBJ
1254 OLDXMENU_DEPS
1255 LIBX_OTHER
1256 LIBXMENU
1257 OLDXMENU
1258 OLDXMENU_TARGET
1259 LIBXT_OTHER
1260 TOOLKIT_LIBW
1261 WIDGET_OBJ
1262 XOBJ
1263 XMENU_OBJ
1264 FONT_OBJ
1265 OTHER_FILES
1266 GNU_OBJC_CFLAGS
1267 ns_appsrc
1268 ns_appresdir
1269 ns_appbindir
1270 ns_appdir
1271 X_TOOLKIT_TYPE
1272 GNUSTEP_CFLAGS
1273 C_SWITCH_X_SITE
1274 LD_SWITCH_X_SITE
1275 gameuser
1276 gamedir
1277 bitmapdir
1278 archlibdir
1279 etcdir
1280 x_default_search_path
1281 lisppath
1282 locallisppath
1283 standardlisppath
1284 leimdir
1285 lispdir
1286 srcdir
1287 canonical
1288 configuration
1289 version
1290 copyright
1291 XGSELOBJ
1292 KRB4LIB
1293 DESLIB
1294 KRB5LIB
1295 CRYPTOLIB
1296 COM_ERRLIB
1297 LIBRESOLV
1298 LIBHESIOD
1299 TERMCAP_OBJ
1300 LIBS_TERMCAP
1301 BLESSMAIL_TARGET
1302 LIBS_MAIL
1303 liblockfile
1304 LIBXML2_LIBS
1305 LIBXML2_CFLAGS
1306 XINERAMA_LIBS
1307 XINERAMA_CFLAGS
1308 XRANDR_LIBS
1309 XRANDR_CFLAGS
1310 LIBXSM
1311 LIBGPM
1312 LIBGIF
1313 LIBTIFF
1314 LIBPNG
1315 LIBJPEG
1316 LIBXPM
1317 M17N_FLT_LIBS
1318 M17N_FLT_CFLAGS
1319 LIBOTF_LIBS
1320 LIBOTF_CFLAGS
1321 FREETYPE_LIBS
1322 FREETYPE_CFLAGS
1323 XFT_LIBS
1324 XFT_CFLAGS
1325 FONTCONFIG_LIBS
1326 FONTCONFIG_CFLAGS
1327 LIBXMU
1328 LIBXTR6
1329 NOTIFY_OBJ
1330 GFILENOTIFY_LIBS
1331 GFILENOTIFY_CFLAGS
1332 LIBGNUTLS_LIBS
1333 LIBGNUTLS_CFLAGS
1334 LIBSELINUX_LIBS
1335 SETTINGS_LIBS
1336 SETTINGS_CFLAGS
1337 GOBJECT_LIBS
1338 GOBJECT_CFLAGS
1339 GCONF_LIBS
1340 GCONF_CFLAGS
1341 GSETTINGS_LIBS
1342 GSETTINGS_CFLAGS
1343 DBUS_OBJ
1344 DBUS_LIBS
1345 DBUS_CFLAGS
1346 GTK_OBJ
1347 GTK_LIBS
1348 GTK_CFLAGS
1349 IMAGEMAGICK_LIBS
1350 IMAGEMAGICK_CFLAGS
1351 RSVG_LIBS
1352 RSVG_CFLAGS
1353 LIB_PTHREAD
1354 VMLIMIT_OBJ
1355 GMALLOC_OBJ
1356 HAVE_XSERVER
1357 XARGS_LIMIT
1358 NTLIB
1359 LIB_WSOCK32
1360 LIBS_ECLIENT
1361 CM_OBJ
1362 NTDIR
1363 FIRSTFILE_OBJ
1364 W32_RES_LINK
1365 CLIENTW
1366 CLIENTRES
1367 EMACS_MANIFEST
1368 EMACSRES
1369 W32_LIBS
1370 W32_OBJ
1371 WINDRES
1372 NS_OBJC_OBJ
1373 NS_OBJ
1374 ns_self_contained
1375 INSTALL_ARCH_INDEP_EXTRA
1376 LIBS_GNUSTEP
1377 LD_SWITCH_X_SITE_RPATH
1378 XMKMF
1379 DEPFLAGS
1380 MKDEPDIR
1381 CFLAGS_SOUND
1382 ALSA_LIBS
1383 ALSA_CFLAGS
1384 LIBSOUND
1385 PKG_CONFIG
1386 LIB_MATH
1387 LIBS_SYSTEM
1388 C_SWITCH_SYSTEM
1389 UNEXEC_OBJ
1390 C_SWITCH_MACHINE
1391 LD_SWITCH_SYSTEM
1392 CANNOT_DUMP
1393 INFO_OPTS
1394 INFO_EXT
1395 HAVE_MAKEINFO
1396 PAXCTL
1397 GZIP_PROG
1398 INSTALL_INFO
1399 LN_S_FILEONLY
1400 GNULIB_WARN_CFLAGS
1401 WARN_CFLAGS
1402 WERROR_CFLAGS
1403 RANLIB
1404 ARFLAGS
1405 AR
1406 EGREP
1407 GREP
1408 CPP
1409 BUILDING_FOR_WINDOWSNT_FALSE
1410 BUILDING_FOR_WINDOWSNT_TRUE
1411 am__fastdepCC_FALSE
1412 am__fastdepCC_TRUE
1413 CCDEPMODE
1414 AMDEPBACKSLASH
1415 AMDEP_FALSE
1416 AMDEP_TRUE
1417 am__quote
1418 am__include
1419 DEPDIR
1420 OBJEXT
1421 EXEEXT
1422 ac_ct_CC
1423 CPPFLAGS
1424 LDFLAGS
1425 CFLAGS
1426 CC
1427 host_os
1428 host_vendor
1429 host_cpu
1430 host
1431 build_os
1432 build_vendor
1433 build_cpu
1434 build
1435 PROFILING_CFLAGS
1436 GZIP_INFO
1437 cache_file
1438 am__untar
1439 am__tar
1440 AMTAR
1441 am__leading_dot
1442 SET_MAKE
1443 AWK
1444 mkdir_p
1445 MKDIR_P
1446 INSTALL_STRIP_PROGRAM
1447 STRIP
1448 install_sh
1449 MAKEINFO
1450 AUTOHEADER
1451 AUTOMAKE
1452 AUTOCONF
1453 ACLOCAL
1454 VERSION
1455 PACKAGE
1456 CYGPATH_W
1457 am__isrc
1458 INSTALL_DATA
1459 INSTALL_SCRIPT
1460 INSTALL_PROGRAM
1461 target_alias
1462 host_alias
1463 build_alias
1464 LIBS
1465 ECHO_T
1466 ECHO_N
1467 ECHO_C
1468 DEFS
1469 mandir
1470 localedir
1471 libdir
1472 psdir
1473 pdfdir
1474 dvidir
1475 htmldir
1476 infodir
1477 docdir
1478 oldincludedir
1479 includedir
1480 localstatedir
1481 sharedstatedir
1482 sysconfdir
1483 datadir
1484 datarootdir
1485 libexecdir
1486 sbindir
1487 bindir
1488 program_transform_name
1489 prefix
1490 exec_prefix
1491 PACKAGE_URL
1492 PACKAGE_BUGREPORT
1493 PACKAGE_STRING
1494 PACKAGE_VERSION
1495 PACKAGE_TARNAME
1496 PACKAGE_NAME
1497 PATH_SEPARATOR
1498 SHELL'
1499 ac_subst_files='deps_frag
1500 lisp_frag'
1501 ac_user_opts='
1502 enable_option_checking
1503 with_all
1504 with_pop
1505 with_kerberos
1506 with_kerberos5
1507 with_hesiod
1508 with_mmdf
1509 with_mail_unlink
1510 with_mailhost
1511 with_sound
1512 with_x_toolkit
1513 with_wide_int
1514 with_xpm
1515 with_jpeg
1516 with_tiff
1517 with_gif
1518 with_png
1519 with_rsvg
1520 with_xml2
1521 with_imagemagick
1522 with_xft
1523 with_libotf
1524 with_m17n_flt
1525 with_toolkit_scroll_bars
1526 with_xaw3d
1527 with_xim
1528 with_ns
1529 with_w32
1530 with_gpm
1531 with_dbus
1532 with_gconf
1533 with_gsettings
1534 with_selinux
1535 with_gnutls
1536 with_file_notification
1537 with_makeinfo
1538 with_compress_info
1539 with_pkg_config_prog
1540 with_gameuser
1541 with_gnustep_conf
1542 enable_ns_self_contained
1543 enable_locallisppath
1544 enable_checking
1545 enable_check_lisp_object_type
1546 enable_profiling
1547 enable_autodepend
1548 enable_gtk_deprecation_warnings
1549 enable_dependency_tracking
1550 enable_largefile
1551 enable_gcc_warnings
1552 enable_link_time_optimization
1553 with_x
1554 enable_acl
1555 '
1556 ac_precious_vars='build_alias
1557 host_alias
1558 target_alias
1559 CC
1560 CFLAGS
1561 LDFLAGS
1562 LIBS
1563 CPPFLAGS
1564 CPP
1565 XMKMF'
1566
1567
1568 # Initialize some variables set by options.
1569 ac_init_help=
1570 ac_init_version=false
1571 ac_unrecognized_opts=
1572 ac_unrecognized_sep=
1573 # The variables have the same names as the options, with
1574 # dashes changed to underlines.
1575 cache_file=/dev/null
1576 exec_prefix=NONE
1577 no_create=
1578 no_recursion=
1579 prefix=NONE
1580 program_prefix=NONE
1581 program_suffix=NONE
1582 program_transform_name=s,x,x,
1583 silent=
1584 site=
1585 srcdir=
1586 verbose=
1587 x_includes=NONE
1588 x_libraries=NONE
1589
1590 # Installation directory options.
1591 # These are left unexpanded so users can "make install exec_prefix=/foo"
1592 # and all the variables that are supposed to be based on exec_prefix
1593 # by default will actually change.
1594 # Use braces instead of parens because sh, perl, etc. also accept them.
1595 # (The list follows the same order as the GNU Coding Standards.)
1596 bindir='${exec_prefix}/bin'
1597 sbindir='${exec_prefix}/sbin'
1598 libexecdir='${exec_prefix}/libexec'
1599 datarootdir='${prefix}/share'
1600 datadir='${datarootdir}'
1601 sysconfdir='${prefix}/etc'
1602 sharedstatedir='${prefix}/com'
1603 localstatedir='${prefix}/var'
1604 includedir='${prefix}/include'
1605 oldincludedir='/usr/include'
1606 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1607 infodir='${datarootdir}/info'
1608 htmldir='${docdir}'
1609 dvidir='${docdir}'
1610 pdfdir='${docdir}'
1611 psdir='${docdir}'
1612 libdir='${exec_prefix}/lib'
1613 localedir='${datarootdir}/locale'
1614 mandir='${datarootdir}/man'
1615
1616 ac_prev=
1617 ac_dashdash=
1618 for ac_option
1619 do
1620 # If the previous option needs an argument, assign it.
1621 if test -n "$ac_prev"; then
1622 eval $ac_prev=\$ac_option
1623 ac_prev=
1624 continue
1625 fi
1626
1627 case $ac_option in
1628 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1629 *) ac_optarg=yes ;;
1630 esac
1631
1632 # Accept the important Cygnus configure options, so we can diagnose typos.
1633
1634 case $ac_dashdash$ac_option in
1635 --)
1636 ac_dashdash=yes ;;
1637
1638 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1639 ac_prev=bindir ;;
1640 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1641 bindir=$ac_optarg ;;
1642
1643 -build | --build | --buil | --bui | --bu)
1644 ac_prev=build_alias ;;
1645 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1646 build_alias=$ac_optarg ;;
1647
1648 -cache-file | --cache-file | --cache-fil | --cache-fi \
1649 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1650 ac_prev=cache_file ;;
1651 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1652 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1653 cache_file=$ac_optarg ;;
1654
1655 --config-cache | -C)
1656 cache_file=config.cache ;;
1657
1658 -datadir | --datadir | --datadi | --datad)
1659 ac_prev=datadir ;;
1660 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1661 datadir=$ac_optarg ;;
1662
1663 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1664 | --dataroo | --dataro | --datar)
1665 ac_prev=datarootdir ;;
1666 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1667 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1668 datarootdir=$ac_optarg ;;
1669
1670 -disable-* | --disable-*)
1671 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1672 # Reject names that are not valid shell variable names.
1673 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1674 as_fn_error "invalid feature name: $ac_useropt"
1675 ac_useropt_orig=$ac_useropt
1676 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1677 case $ac_user_opts in
1678 *"
1679 "enable_$ac_useropt"
1680 "*) ;;
1681 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1682 ac_unrecognized_sep=', ';;
1683 esac
1684 eval enable_$ac_useropt=no ;;
1685
1686 -docdir | --docdir | --docdi | --doc | --do)
1687 ac_prev=docdir ;;
1688 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1689 docdir=$ac_optarg ;;
1690
1691 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1692 ac_prev=dvidir ;;
1693 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1694 dvidir=$ac_optarg ;;
1695
1696 -enable-* | --enable-*)
1697 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1698 # Reject names that are not valid shell variable names.
1699 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1700 as_fn_error "invalid feature name: $ac_useropt"
1701 ac_useropt_orig=$ac_useropt
1702 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1703 case $ac_user_opts in
1704 *"
1705 "enable_$ac_useropt"
1706 "*) ;;
1707 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1708 ac_unrecognized_sep=', ';;
1709 esac
1710 eval enable_$ac_useropt=\$ac_optarg ;;
1711
1712 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1713 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1714 | --exec | --exe | --ex)
1715 ac_prev=exec_prefix ;;
1716 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1717 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1718 | --exec=* | --exe=* | --ex=*)
1719 exec_prefix=$ac_optarg ;;
1720
1721 -gas | --gas | --ga | --g)
1722 # Obsolete; use --with-gas.
1723 with_gas=yes ;;
1724
1725 -help | --help | --hel | --he | -h)
1726 ac_init_help=long ;;
1727 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1728 ac_init_help=recursive ;;
1729 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1730 ac_init_help=short ;;
1731
1732 -host | --host | --hos | --ho)
1733 ac_prev=host_alias ;;
1734 -host=* | --host=* | --hos=* | --ho=*)
1735 host_alias=$ac_optarg ;;
1736
1737 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1738 ac_prev=htmldir ;;
1739 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1740 | --ht=*)
1741 htmldir=$ac_optarg ;;
1742
1743 -includedir | --includedir | --includedi | --included | --include \
1744 | --includ | --inclu | --incl | --inc)
1745 ac_prev=includedir ;;
1746 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1747 | --includ=* | --inclu=* | --incl=* | --inc=*)
1748 includedir=$ac_optarg ;;
1749
1750 -infodir | --infodir | --infodi | --infod | --info | --inf)
1751 ac_prev=infodir ;;
1752 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1753 infodir=$ac_optarg ;;
1754
1755 -libdir | --libdir | --libdi | --libd)
1756 ac_prev=libdir ;;
1757 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1758 libdir=$ac_optarg ;;
1759
1760 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1761 | --libexe | --libex | --libe)
1762 ac_prev=libexecdir ;;
1763 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1764 | --libexe=* | --libex=* | --libe=*)
1765 libexecdir=$ac_optarg ;;
1766
1767 -localedir | --localedir | --localedi | --localed | --locale)
1768 ac_prev=localedir ;;
1769 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1770 localedir=$ac_optarg ;;
1771
1772 -localstatedir | --localstatedir | --localstatedi | --localstated \
1773 | --localstate | --localstat | --localsta | --localst | --locals)
1774 ac_prev=localstatedir ;;
1775 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1776 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1777 localstatedir=$ac_optarg ;;
1778
1779 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1780 ac_prev=mandir ;;
1781 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1782 mandir=$ac_optarg ;;
1783
1784 -nfp | --nfp | --nf)
1785 # Obsolete; use --without-fp.
1786 with_fp=no ;;
1787
1788 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1789 | --no-cr | --no-c | -n)
1790 no_create=yes ;;
1791
1792 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1793 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1794 no_recursion=yes ;;
1795
1796 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1797 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1798 | --oldin | --oldi | --old | --ol | --o)
1799 ac_prev=oldincludedir ;;
1800 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1801 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1802 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1803 oldincludedir=$ac_optarg ;;
1804
1805 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1806 ac_prev=prefix ;;
1807 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1808 prefix=$ac_optarg ;;
1809
1810 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1811 | --program-pre | --program-pr | --program-p)
1812 ac_prev=program_prefix ;;
1813 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1814 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1815 program_prefix=$ac_optarg ;;
1816
1817 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1818 | --program-suf | --program-su | --program-s)
1819 ac_prev=program_suffix ;;
1820 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1821 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1822 program_suffix=$ac_optarg ;;
1823
1824 -program-transform-name | --program-transform-name \
1825 | --program-transform-nam | --program-transform-na \
1826 | --program-transform-n | --program-transform- \
1827 | --program-transform | --program-transfor \
1828 | --program-transfo | --program-transf \
1829 | --program-trans | --program-tran \
1830 | --progr-tra | --program-tr | --program-t)
1831 ac_prev=program_transform_name ;;
1832 -program-transform-name=* | --program-transform-name=* \
1833 | --program-transform-nam=* | --program-transform-na=* \
1834 | --program-transform-n=* | --program-transform-=* \
1835 | --program-transform=* | --program-transfor=* \
1836 | --program-transfo=* | --program-transf=* \
1837 | --program-trans=* | --program-tran=* \
1838 | --progr-tra=* | --program-tr=* | --program-t=*)
1839 program_transform_name=$ac_optarg ;;
1840
1841 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1842 ac_prev=pdfdir ;;
1843 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1844 pdfdir=$ac_optarg ;;
1845
1846 -psdir | --psdir | --psdi | --psd | --ps)
1847 ac_prev=psdir ;;
1848 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1849 psdir=$ac_optarg ;;
1850
1851 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1852 | -silent | --silent | --silen | --sile | --sil)
1853 silent=yes ;;
1854
1855 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1856 ac_prev=sbindir ;;
1857 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1858 | --sbi=* | --sb=*)
1859 sbindir=$ac_optarg ;;
1860
1861 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1862 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1863 | --sharedst | --shareds | --shared | --share | --shar \
1864 | --sha | --sh)
1865 ac_prev=sharedstatedir ;;
1866 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1867 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1868 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1869 | --sha=* | --sh=*)
1870 sharedstatedir=$ac_optarg ;;
1871
1872 -site | --site | --sit)
1873 ac_prev=site ;;
1874 -site=* | --site=* | --sit=*)
1875 site=$ac_optarg ;;
1876
1877 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1878 ac_prev=srcdir ;;
1879 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1880 srcdir=$ac_optarg ;;
1881
1882 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1883 | --syscon | --sysco | --sysc | --sys | --sy)
1884 ac_prev=sysconfdir ;;
1885 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1886 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1887 sysconfdir=$ac_optarg ;;
1888
1889 -target | --target | --targe | --targ | --tar | --ta | --t)
1890 ac_prev=target_alias ;;
1891 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1892 target_alias=$ac_optarg ;;
1893
1894 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1895 verbose=yes ;;
1896
1897 -version | --version | --versio | --versi | --vers | -V)
1898 ac_init_version=: ;;
1899
1900 -with-* | --with-*)
1901 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1902 # Reject names that are not valid shell variable names.
1903 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1904 as_fn_error "invalid package name: $ac_useropt"
1905 ac_useropt_orig=$ac_useropt
1906 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1907 case $ac_user_opts in
1908 *"
1909 "with_$ac_useropt"
1910 "*) ;;
1911 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1912 ac_unrecognized_sep=', ';;
1913 esac
1914 eval with_$ac_useropt=\$ac_optarg ;;
1915
1916 -without-* | --without-*)
1917 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1918 # Reject names that are not valid shell variable names.
1919 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1920 as_fn_error "invalid package name: $ac_useropt"
1921 ac_useropt_orig=$ac_useropt
1922 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1923 case $ac_user_opts in
1924 *"
1925 "with_$ac_useropt"
1926 "*) ;;
1927 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1928 ac_unrecognized_sep=', ';;
1929 esac
1930 eval with_$ac_useropt=no ;;
1931
1932 --x)
1933 # Obsolete; use --with-x.
1934 with_x=yes ;;
1935
1936 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1937 | --x-incl | --x-inc | --x-in | --x-i)
1938 ac_prev=x_includes ;;
1939 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1940 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1941 x_includes=$ac_optarg ;;
1942
1943 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1944 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1945 ac_prev=x_libraries ;;
1946 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1947 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1948 x_libraries=$ac_optarg ;;
1949
1950 -*) as_fn_error "unrecognized option: \`$ac_option'
1951 Try \`$0 --help' for more information."
1952 ;;
1953
1954 *=*)
1955 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1956 # Reject names that are not valid shell variable names.
1957 case $ac_envvar in #(
1958 '' | [0-9]* | *[!_$as_cr_alnum]* )
1959 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1960 esac
1961 eval $ac_envvar=\$ac_optarg
1962 export $ac_envvar ;;
1963
1964 *)
1965 # FIXME: should be removed in autoconf 3.0.
1966 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1967 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1968 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1969 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1970 ;;
1971
1972 esac
1973 done
1974
1975 if test -n "$ac_prev"; then
1976 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1977 as_fn_error "missing argument to $ac_option"
1978 fi
1979
1980 if test -n "$ac_unrecognized_opts"; then
1981 case $enable_option_checking in
1982 no) ;;
1983 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1984 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1985 esac
1986 fi
1987
1988 # Check all directory arguments for consistency.
1989 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1990 datadir sysconfdir sharedstatedir localstatedir includedir \
1991 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1992 libdir localedir mandir
1993 do
1994 eval ac_val=\$$ac_var
1995 # Remove trailing slashes.
1996 case $ac_val in
1997 */ )
1998 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1999 eval $ac_var=\$ac_val;;
2000 esac
2001 # Be sure to have absolute directory names.
2002 case $ac_val in
2003 [\\/$]* | ?:[\\/]* ) continue;;
2004 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
2005 esac
2006 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
2007 done
2008
2009 # There might be people who depend on the old broken behavior: `$host'
2010 # used to hold the argument of --host etc.
2011 # FIXME: To remove some day.
2012 build=$build_alias
2013 host=$host_alias
2014 target=$target_alias
2015
2016 # FIXME: To remove some day.
2017 if test "x$host_alias" != x; then
2018 if test "x$build_alias" = x; then
2019 cross_compiling=maybe
2020 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
2021 If a cross compiler is detected then cross compile mode will be used." >&2
2022 elif test "x$build_alias" != "x$host_alias"; then
2023 cross_compiling=yes
2024 fi
2025 fi
2026
2027 ac_tool_prefix=
2028 test -n "$host_alias" && ac_tool_prefix=$host_alias-
2029
2030 test "$silent" = yes && exec 6>/dev/null
2031
2032
2033 ac_pwd=`pwd` && test -n "$ac_pwd" &&
2034 ac_ls_di=`ls -di .` &&
2035 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
2036 as_fn_error "working directory cannot be determined"
2037 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
2038 as_fn_error "pwd does not report name of working directory"
2039
2040
2041 # Find the source files, if location was not specified.
2042 if test -z "$srcdir"; then
2043 ac_srcdir_defaulted=yes
2044 # Try the directory containing this script, then the parent directory.
2045 ac_confdir=`$as_dirname -- "$as_myself" ||
2046 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2047 X"$as_myself" : 'X\(//\)[^/]' \| \
2048 X"$as_myself" : 'X\(//\)$' \| \
2049 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
2050 $as_echo X"$as_myself" |
2051 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2052 s//\1/
2053 q
2054 }
2055 /^X\(\/\/\)[^/].*/{
2056 s//\1/
2057 q
2058 }
2059 /^X\(\/\/\)$/{
2060 s//\1/
2061 q
2062 }
2063 /^X\(\/\).*/{
2064 s//\1/
2065 q
2066 }
2067 s/.*/./; q'`
2068 srcdir=$ac_confdir
2069 if test ! -r "$srcdir/$ac_unique_file"; then
2070 srcdir=..
2071 fi
2072 else
2073 ac_srcdir_defaulted=no
2074 fi
2075 if test ! -r "$srcdir/$ac_unique_file"; then
2076 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
2077 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
2078 fi
2079 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
2080 ac_abs_confdir=`(
2081 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
2082 pwd)`
2083 # When building in place, set srcdir=.
2084 if test "$ac_abs_confdir" = "$ac_pwd"; then
2085 srcdir=.
2086 fi
2087 # Remove unnecessary trailing slashes from srcdir.
2088 # Double slashes in file names in object file debugging info
2089 # mess up M-x gdb in Emacs.
2090 case $srcdir in
2091 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
2092 esac
2093 for ac_var in $ac_precious_vars; do
2094 eval ac_env_${ac_var}_set=\${${ac_var}+set}
2095 eval ac_env_${ac_var}_value=\$${ac_var}
2096 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
2097 eval ac_cv_env_${ac_var}_value=\$${ac_var}
2098 done
2099
2100 #
2101 # Report the --help message.
2102 #
2103 if test "$ac_init_help" = "long"; then
2104 # Omit some internal or obsolete options to make the list less imposing.
2105 # This message is too long to be a string in the A/UX 3.1 sh.
2106 cat <<_ACEOF
2107 \`configure' configures emacs 24.3.50 to adapt to many kinds of systems.
2108
2109 Usage: $0 [OPTION]... [VAR=VALUE]...
2110
2111 To assign environment variables (e.g., CC, CFLAGS...), specify them as
2112 VAR=VALUE. See below for descriptions of some of the useful variables.
2113
2114 Defaults for the options are specified in brackets.
2115
2116 Configuration:
2117 -h, --help display this help and exit
2118 --help=short display options specific to this package
2119 --help=recursive display the short help of all the included packages
2120 -V, --version display version information and exit
2121 -q, --quiet, --silent do not print \`checking...' messages
2122 --cache-file=FILE cache test results in FILE [disabled]
2123 -C, --config-cache alias for \`--cache-file=config.cache'
2124 -n, --no-create do not create output files
2125 --srcdir=DIR find the sources in DIR [configure dir or \`..']
2126
2127 Installation directories:
2128 --prefix=PREFIX install architecture-independent files in PREFIX
2129 [$ac_default_prefix]
2130 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
2131 [PREFIX]
2132
2133 By default, \`make install' will install all the files in
2134 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
2135 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
2136 for instance \`--prefix=\$HOME'.
2137
2138 For better control, use the options below.
2139
2140 Fine tuning of the installation directories:
2141 --bindir=DIR user executables [EPREFIX/bin]
2142 --sbindir=DIR system admin executables [EPREFIX/sbin]
2143 --libexecdir=DIR program executables [EPREFIX/libexec]
2144 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
2145 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
2146 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
2147 --libdir=DIR object code libraries [EPREFIX/lib]
2148 --includedir=DIR C header files [PREFIX/include]
2149 --oldincludedir=DIR C header files for non-gcc [/usr/include]
2150 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
2151 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
2152 --infodir=DIR info documentation [DATAROOTDIR/info]
2153 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
2154 --mandir=DIR man documentation [DATAROOTDIR/man]
2155 --docdir=DIR documentation root [DATAROOTDIR/doc/emacs]
2156 --htmldir=DIR html documentation [DOCDIR]
2157 --dvidir=DIR dvi documentation [DOCDIR]
2158 --pdfdir=DIR pdf documentation [DOCDIR]
2159 --psdir=DIR ps documentation [DOCDIR]
2160 _ACEOF
2161
2162 cat <<\_ACEOF
2163
2164 Program names:
2165 --program-prefix=PREFIX prepend PREFIX to installed program names
2166 --program-suffix=SUFFIX append SUFFIX to installed program names
2167 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
2168
2169 X features:
2170 --x-includes=DIR X include files are in DIR
2171 --x-libraries=DIR X library files are in DIR
2172
2173 System types:
2174 --build=BUILD configure for building on BUILD [guessed]
2175 --host=HOST cross-compile to build programs to run on HOST [BUILD]
2176 _ACEOF
2177 fi
2178
2179 if test -n "$ac_init_help"; then
2180 case $ac_init_help in
2181 short | recursive ) echo "Configuration of emacs 24.3.50:";;
2182 esac
2183 cat <<\_ACEOF
2184
2185 Optional Features:
2186 --disable-option-checking ignore unrecognized --enable/--with options
2187 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
2188 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
2189 --disable-ns-self-contained
2190 disable self contained build under NeXTstep
2191 --enable-locallisppath=PATH
2192 directories Emacs should search for lisp files
2193 specific to this site
2194 --enable-checking[=LIST]
2195 enable expensive run-time checks. With LIST, enable
2196 only specific categories of checks. Categories are:
2197 all,yes,no. Flags are: stringbytes, stringoverrun,
2198 stringfreelist, xmallocoverrun, conslist, glyphs
2199 --enable-check-lisp-object-type
2200 enable compile time checks for the Lisp_Object data
2201 type. This is useful for development for catching
2202 certain types of bugs.
2203 --enable-profiling build emacs with low-level, gprof profiling support.
2204 Mainly useful for debugging Emacs itself. May not
2205 work on all platforms. Stops profiler.el working.
2206 --enable-autodepend automatically generate dependencies to .h-files.
2207 Requires GNU Make and Gcc. Enabled if GNU Make and
2208 Gcc is found
2209 --enable-gtk-deprecation-warnings
2210 Show Gtk+/Gdk deprecation warnings for Gtk+ >= 3.0
2211 --disable-dependency-tracking speeds up one-time build
2212 --enable-dependency-tracking do not reject slow dependency extractors
2213 --disable-largefile omit support for large files
2214 --enable-gcc-warnings turn on lots of GCC warnings/errors. This is
2215 intended for developers, and may generate false
2216 alarms when used with older or non-GNU development
2217 tools.
2218 --enable-link-time-optimization
2219 build emacs with link-time optimization. This is
2220 supported only for GCC since 4.5.0.
2221 --disable-acl do not support ACLs
2222
2223 Optional Packages:
2224 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
2225 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
2226 --without-all omit almost all features and build small executable
2227 with minimal dependencies
2228 --without-pop don't support POP mail retrieval with movemail
2229 --with-kerberos support Kerberos-authenticated POP
2230 --with-kerberos5 support Kerberos version 5 authenticated POP
2231 --with-hesiod support Hesiod to get the POP server host
2232 --with-mmdf support MMDF mailboxes
2233 --with-mail-unlink unlink, rather than empty, mail spool after reading
2234 --with-mailhost=HOSTNAME
2235 string giving default POP mail host
2236 --without-sound don't compile with sound support
2237 --with-x-toolkit=KIT use an X toolkit (KIT one of: yes or gtk, gtk2,
2238 gtk3, lucid or athena, motif, no)
2239 --with-wide-int prefer wide Emacs integers (typically 62-bit)
2240 --without-xpm don't compile with XPM image support
2241 --without-jpeg don't compile with JPEG image support
2242 --without-tiff don't compile with TIFF image support
2243 --without-gif don't compile with GIF image support
2244 --without-png don't compile with PNG image support
2245 --without-rsvg don't compile with SVG image support
2246 --without-xml2 don't compile with XML parsing support
2247 --without-imagemagick don't compile with ImageMagick image support
2248 --without-xft don't use XFT for anti aliased fonts
2249 --without-libotf don't use libotf for OpenType font support
2250 --without-m17n-flt don't use m17n-flt for text shaping
2251 --without-toolkit-scroll-bars
2252 don't use Motif or Xaw3d scroll bars
2253 --without-xaw3d don't use Xaw3d
2254 --without-xim don't use X11 XIM
2255 --with-ns use NeXTstep (Cocoa or GNUstep) windowing system
2256 --with-w32 use native MS Windows GUI in a Cygwin build
2257 --without-gpm don't use -lgpm for mouse support on a GNU/Linux
2258 console
2259 --without-dbus don't compile with D-Bus support
2260 --without-gconf don't compile with GConf support
2261 --without-gsettings don't compile with GSettings support
2262 --without-selinux don't compile with SELinux support
2263 --without-gnutls don't use -lgnutls for SSL/TLS support
2264 --with-file-notification=LIB
2265 use a file notification library (LIB one of: yes,
2266 gfile, inotify, w32, no)
2267 --without-makeinfo don't require makeinfo for building manuals
2268 --without-compress-info don't compress the installed Info pages
2269 --with-pkg-config-prog=FILENAME
2270 file name of pkg-config for finding GTK and librsvg
2271 --with-gameuser=USER user for shared game score files
2272 --with-gnustep-conf=FILENAME
2273 name of GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2274 or /etc/GNUstep/GNUstep.conf
2275 --with-x use the X Window System
2276
2277 Some influential environment variables:
2278 CC C compiler command
2279 CFLAGS C compiler flags
2280 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
2281 nonstandard directory <lib dir>
2282 LIBS libraries to pass to the linker, e.g. -l<library>
2283 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2284 you have headers in a nonstandard directory <include dir>
2285 CPP C preprocessor
2286 XMKMF Path to xmkmf, Makefile generator for X Window System
2287
2288 Use these variables to override the choices made by `configure' or to help
2289 it to find libraries and programs with nonstandard names/locations.
2290
2291 Report bugs to the package provider.
2292 _ACEOF
2293 ac_status=$?
2294 fi
2295
2296 if test "$ac_init_help" = "recursive"; then
2297 # If there are subdirs, report their specific --help.
2298 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2299 test -d "$ac_dir" ||
2300 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2301 continue
2302 ac_builddir=.
2303
2304 case "$ac_dir" in
2305 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2306 *)
2307 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2308 # A ".." for each directory in $ac_dir_suffix.
2309 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2310 case $ac_top_builddir_sub in
2311 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2312 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2313 esac ;;
2314 esac
2315 ac_abs_top_builddir=$ac_pwd
2316 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2317 # for backward compatibility:
2318 ac_top_builddir=$ac_top_build_prefix
2319
2320 case $srcdir in
2321 .) # We are building in place.
2322 ac_srcdir=.
2323 ac_top_srcdir=$ac_top_builddir_sub
2324 ac_abs_top_srcdir=$ac_pwd ;;
2325 [\\/]* | ?:[\\/]* ) # Absolute name.
2326 ac_srcdir=$srcdir$ac_dir_suffix;
2327 ac_top_srcdir=$srcdir
2328 ac_abs_top_srcdir=$srcdir ;;
2329 *) # Relative name.
2330 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2331 ac_top_srcdir=$ac_top_build_prefix$srcdir
2332 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2333 esac
2334 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2335
2336 cd "$ac_dir" || { ac_status=$?; continue; }
2337 # Check for guested configure.
2338 if test -f "$ac_srcdir/configure.gnu"; then
2339 echo &&
2340 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2341 elif test -f "$ac_srcdir/configure"; then
2342 echo &&
2343 $SHELL "$ac_srcdir/configure" --help=recursive
2344 else
2345 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2346 fi || ac_status=$?
2347 cd "$ac_pwd" || { ac_status=$?; break; }
2348 done
2349 fi
2350
2351 test -n "$ac_init_help" && exit $ac_status
2352 if $ac_init_version; then
2353 cat <<\_ACEOF
2354 emacs configure 24.3.50
2355 generated by GNU Autoconf 2.65
2356
2357 Copyright (C) 2009 Free Software Foundation, Inc.
2358 This configure script is free software; the Free Software Foundation
2359 gives unlimited permission to copy, distribute and modify it.
2360 _ACEOF
2361 exit
2362 fi
2363
2364 ## ------------------------ ##
2365 ## Autoconf initialization. ##
2366 ## ------------------------ ##
2367
2368 # ac_fn_c_try_compile LINENO
2369 # --------------------------
2370 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2371 ac_fn_c_try_compile ()
2372 {
2373 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2374 rm -f conftest.$ac_objext
2375 if { { ac_try="$ac_compile"
2376 case "(($ac_try" in
2377 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2378 *) ac_try_echo=$ac_try;;
2379 esac
2380 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2381 $as_echo "$ac_try_echo"; } >&5
2382 (eval "$ac_compile") 2>conftest.err
2383 ac_status=$?
2384 if test -s conftest.err; then
2385 grep -v '^ *+' conftest.err >conftest.er1
2386 cat conftest.er1 >&5
2387 mv -f conftest.er1 conftest.err
2388 fi
2389 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2390 test $ac_status = 0; } && {
2391 test -z "$ac_c_werror_flag" ||
2392 test ! -s conftest.err
2393 } && test -s conftest.$ac_objext; then :
2394 ac_retval=0
2395 else
2396 $as_echo "$as_me: failed program was:" >&5
2397 sed 's/^/| /' conftest.$ac_ext >&5
2398
2399 ac_retval=1
2400 fi
2401 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2402 as_fn_set_status $ac_retval
2403
2404 } # ac_fn_c_try_compile
2405
2406 # ac_fn_c_try_cpp LINENO
2407 # ----------------------
2408 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2409 ac_fn_c_try_cpp ()
2410 {
2411 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2412 if { { ac_try="$ac_cpp conftest.$ac_ext"
2413 case "(($ac_try" in
2414 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2415 *) ac_try_echo=$ac_try;;
2416 esac
2417 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2418 $as_echo "$ac_try_echo"; } >&5
2419 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2420 ac_status=$?
2421 if test -s conftest.err; then
2422 grep -v '^ *+' conftest.err >conftest.er1
2423 cat conftest.er1 >&5
2424 mv -f conftest.er1 conftest.err
2425 fi
2426 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2427 test $ac_status = 0; } >/dev/null && {
2428 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2429 test ! -s conftest.err
2430 }; then :
2431 ac_retval=0
2432 else
2433 $as_echo "$as_me: failed program was:" >&5
2434 sed 's/^/| /' conftest.$ac_ext >&5
2435
2436 ac_retval=1
2437 fi
2438 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2439 as_fn_set_status $ac_retval
2440
2441 } # ac_fn_c_try_cpp
2442
2443 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2444 # -------------------------------------------------------
2445 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2446 # the include files in INCLUDES and setting the cache variable VAR
2447 # accordingly.
2448 ac_fn_c_check_header_mongrel ()
2449 {
2450 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2451 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2453 $as_echo_n "checking for $2... " >&6; }
2454 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2455 $as_echo_n "(cached) " >&6
2456 fi
2457 eval ac_res=\$$3
2458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2459 $as_echo "$ac_res" >&6; }
2460 else
2461 # Is the header compilable?
2462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2463 $as_echo_n "checking $2 usability... " >&6; }
2464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2465 /* end confdefs.h. */
2466 $4
2467 #include <$2>
2468 _ACEOF
2469 if ac_fn_c_try_compile "$LINENO"; then :
2470 ac_header_compiler=yes
2471 else
2472 ac_header_compiler=no
2473 fi
2474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2476 $as_echo "$ac_header_compiler" >&6; }
2477
2478 # Is the header present?
2479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2480 $as_echo_n "checking $2 presence... " >&6; }
2481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2482 /* end confdefs.h. */
2483 #include <$2>
2484 _ACEOF
2485 if ac_fn_c_try_cpp "$LINENO"; then :
2486 ac_header_preproc=yes
2487 else
2488 ac_header_preproc=no
2489 fi
2490 rm -f conftest.err conftest.$ac_ext
2491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2492 $as_echo "$ac_header_preproc" >&6; }
2493
2494 # So? What about this header?
2495 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2496 yes:no: )
2497 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2498 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2499 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2500 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2501 ;;
2502 no:yes:* )
2503 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2504 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2505 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2506 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2507 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2508 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2509 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2510 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2511 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2512 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2513 ;;
2514 esac
2515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2516 $as_echo_n "checking for $2... " >&6; }
2517 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2518 $as_echo_n "(cached) " >&6
2519 else
2520 eval "$3=\$ac_header_compiler"
2521 fi
2522 eval ac_res=\$$3
2523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2524 $as_echo "$ac_res" >&6; }
2525 fi
2526 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2527
2528 } # ac_fn_c_check_header_mongrel
2529
2530 # ac_fn_c_try_run LINENO
2531 # ----------------------
2532 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2533 # that executables *can* be run.
2534 ac_fn_c_try_run ()
2535 {
2536 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2537 if { { ac_try="$ac_link"
2538 case "(($ac_try" in
2539 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2540 *) ac_try_echo=$ac_try;;
2541 esac
2542 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2543 $as_echo "$ac_try_echo"; } >&5
2544 (eval "$ac_link") 2>&5
2545 ac_status=$?
2546 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2547 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2548 { { case "(($ac_try" in
2549 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2550 *) ac_try_echo=$ac_try;;
2551 esac
2552 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2553 $as_echo "$ac_try_echo"; } >&5
2554 (eval "$ac_try") 2>&5
2555 ac_status=$?
2556 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2557 test $ac_status = 0; }; }; then :
2558 ac_retval=0
2559 else
2560 $as_echo "$as_me: program exited with status $ac_status" >&5
2561 $as_echo "$as_me: failed program was:" >&5
2562 sed 's/^/| /' conftest.$ac_ext >&5
2563
2564 ac_retval=$ac_status
2565 fi
2566 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2567 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2568 as_fn_set_status $ac_retval
2569
2570 } # ac_fn_c_try_run
2571
2572 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2573 # -------------------------------------------------------
2574 # Tests whether HEADER exists and can be compiled using the include files in
2575 # INCLUDES, setting the cache variable VAR accordingly.
2576 ac_fn_c_check_header_compile ()
2577 {
2578 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2580 $as_echo_n "checking for $2... " >&6; }
2581 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2582 $as_echo_n "(cached) " >&6
2583 else
2584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2585 /* end confdefs.h. */
2586 $4
2587 #include <$2>
2588 _ACEOF
2589 if ac_fn_c_try_compile "$LINENO"; then :
2590 eval "$3=yes"
2591 else
2592 eval "$3=no"
2593 fi
2594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2595 fi
2596 eval ac_res=\$$3
2597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2598 $as_echo "$ac_res" >&6; }
2599 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2600
2601 } # ac_fn_c_check_header_compile
2602
2603 # ac_fn_c_try_link LINENO
2604 # -----------------------
2605 # Try to link conftest.$ac_ext, and return whether this succeeded.
2606 ac_fn_c_try_link ()
2607 {
2608 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2609 rm -f conftest.$ac_objext conftest$ac_exeext
2610 if { { ac_try="$ac_link"
2611 case "(($ac_try" in
2612 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2613 *) ac_try_echo=$ac_try;;
2614 esac
2615 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2616 $as_echo "$ac_try_echo"; } >&5
2617 (eval "$ac_link") 2>conftest.err
2618 ac_status=$?
2619 if test -s conftest.err; then
2620 grep -v '^ *+' conftest.err >conftest.er1
2621 cat conftest.er1 >&5
2622 mv -f conftest.er1 conftest.err
2623 fi
2624 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2625 test $ac_status = 0; } && {
2626 test -z "$ac_c_werror_flag" ||
2627 test ! -s conftest.err
2628 } && test -s conftest$ac_exeext && {
2629 test "$cross_compiling" = yes ||
2630 $as_test_x conftest$ac_exeext
2631 }; then :
2632 ac_retval=0
2633 else
2634 $as_echo "$as_me: failed program was:" >&5
2635 sed 's/^/| /' conftest.$ac_ext >&5
2636
2637 ac_retval=1
2638 fi
2639 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2640 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2641 # interfere with the next link command; also delete a directory that is
2642 # left behind by Apple's compiler. We do this before executing the actions.
2643 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2644 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2645 as_fn_set_status $ac_retval
2646
2647 } # ac_fn_c_try_link
2648
2649 # ac_fn_c_check_decl LINENO SYMBOL VAR
2650 # ------------------------------------
2651 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2652 ac_fn_c_check_decl ()
2653 {
2654 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2656 $as_echo_n "checking whether $2 is declared... " >&6; }
2657 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2658 $as_echo_n "(cached) " >&6
2659 else
2660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2661 /* end confdefs.h. */
2662 $4
2663 int
2664 main ()
2665 {
2666 #ifndef $2
2667 (void) $2;
2668 #endif
2669
2670 ;
2671 return 0;
2672 }
2673 _ACEOF
2674 if ac_fn_c_try_compile "$LINENO"; then :
2675 eval "$3=yes"
2676 else
2677 eval "$3=no"
2678 fi
2679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2680 fi
2681 eval ac_res=\$$3
2682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2683 $as_echo "$ac_res" >&6; }
2684 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2685
2686 } # ac_fn_c_check_decl
2687
2688 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2689 # ----------------------------------------------
2690 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2691 ac_fn_c_check_header_preproc ()
2692 {
2693 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2695 $as_echo_n "checking for $2... " >&6; }
2696 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2697 $as_echo_n "(cached) " >&6
2698 else
2699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2700 /* end confdefs.h. */
2701 #include <$2>
2702 _ACEOF
2703 if ac_fn_c_try_cpp "$LINENO"; then :
2704 eval "$3=yes"
2705 else
2706 eval "$3=no"
2707 fi
2708 rm -f conftest.err conftest.$ac_ext
2709 fi
2710 eval ac_res=\$$3
2711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2712 $as_echo "$ac_res" >&6; }
2713 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2714
2715 } # ac_fn_c_check_header_preproc
2716
2717 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2718 # ----------------------------------------------------
2719 # Tries to find if the field MEMBER exists in type AGGR, after including
2720 # INCLUDES, setting cache variable VAR accordingly.
2721 ac_fn_c_check_member ()
2722 {
2723 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2725 $as_echo_n "checking for $2.$3... " >&6; }
2726 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2727 $as_echo_n "(cached) " >&6
2728 else
2729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2730 /* end confdefs.h. */
2731 $5
2732 int
2733 main ()
2734 {
2735 static $2 ac_aggr;
2736 if (ac_aggr.$3)
2737 return 0;
2738 ;
2739 return 0;
2740 }
2741 _ACEOF
2742 if ac_fn_c_try_compile "$LINENO"; then :
2743 eval "$4=yes"
2744 else
2745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2746 /* end confdefs.h. */
2747 $5
2748 int
2749 main ()
2750 {
2751 static $2 ac_aggr;
2752 if (sizeof ac_aggr.$3)
2753 return 0;
2754 ;
2755 return 0;
2756 }
2757 _ACEOF
2758 if ac_fn_c_try_compile "$LINENO"; then :
2759 eval "$4=yes"
2760 else
2761 eval "$4=no"
2762 fi
2763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2764 fi
2765 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2766 fi
2767 eval ac_res=\$$4
2768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2769 $as_echo "$ac_res" >&6; }
2770 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2771
2772 } # ac_fn_c_check_member
2773
2774 # ac_fn_c_check_func LINENO FUNC VAR
2775 # ----------------------------------
2776 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2777 ac_fn_c_check_func ()
2778 {
2779 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2781 $as_echo_n "checking for $2... " >&6; }
2782 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2783 $as_echo_n "(cached) " >&6
2784 else
2785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2786 /* end confdefs.h. */
2787 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2788 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2789 #define $2 innocuous_$2
2790
2791 /* System header to define __stub macros and hopefully few prototypes,
2792 which can conflict with char $2 (); below.
2793 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2794 <limits.h> exists even on freestanding compilers. */
2795
2796 #ifdef __STDC__
2797 # include <limits.h>
2798 #else
2799 # include <assert.h>
2800 #endif
2801
2802 #undef $2
2803
2804 /* Override any GCC internal prototype to avoid an error.
2805 Use char because int might match the return type of a GCC
2806 builtin and then its argument prototype would still apply. */
2807 #ifdef __cplusplus
2808 extern "C"
2809 #endif
2810 char $2 ();
2811 /* The GNU C library defines this for functions which it implements
2812 to always fail with ENOSYS. Some functions are actually named
2813 something starting with __ and the normal name is an alias. */
2814 #if defined __stub_$2 || defined __stub___$2
2815 choke me
2816 #endif
2817
2818 int
2819 main ()
2820 {
2821 return $2 ();
2822 ;
2823 return 0;
2824 }
2825 _ACEOF
2826 if ac_fn_c_try_link "$LINENO"; then :
2827 eval "$3=yes"
2828 else
2829 eval "$3=no"
2830 fi
2831 rm -f core conftest.err conftest.$ac_objext \
2832 conftest$ac_exeext conftest.$ac_ext
2833 fi
2834 eval ac_res=\$$3
2835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2836 $as_echo "$ac_res" >&6; }
2837 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2838
2839 } # ac_fn_c_check_func
2840
2841 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2842 # -------------------------------------------
2843 # Tests whether TYPE exists after having included INCLUDES, setting cache
2844 # variable VAR accordingly.
2845 ac_fn_c_check_type ()
2846 {
2847 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2849 $as_echo_n "checking for $2... " >&6; }
2850 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2851 $as_echo_n "(cached) " >&6
2852 else
2853 eval "$3=no"
2854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2855 /* end confdefs.h. */
2856 $4
2857 int
2858 main ()
2859 {
2860 if (sizeof ($2))
2861 return 0;
2862 ;
2863 return 0;
2864 }
2865 _ACEOF
2866 if ac_fn_c_try_compile "$LINENO"; then :
2867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2868 /* end confdefs.h. */
2869 $4
2870 int
2871 main ()
2872 {
2873 if (sizeof (($2)))
2874 return 0;
2875 ;
2876 return 0;
2877 }
2878 _ACEOF
2879 if ac_fn_c_try_compile "$LINENO"; then :
2880
2881 else
2882 eval "$3=yes"
2883 fi
2884 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2885 fi
2886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2887 fi
2888 eval ac_res=\$$3
2889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2890 $as_echo "$ac_res" >&6; }
2891 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2892
2893 } # ac_fn_c_check_type
2894
2895 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2896 # --------------------------------------------
2897 # Tries to find the compile-time value of EXPR in a program that includes
2898 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2899 # computed
2900 ac_fn_c_compute_int ()
2901 {
2902 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2903 if test "$cross_compiling" = yes; then
2904 # Depending upon the size, compute the lo and hi bounds.
2905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2906 /* end confdefs.h. */
2907 $4
2908 int
2909 main ()
2910 {
2911 static int test_array [1 - 2 * !(($2) >= 0)];
2912 test_array [0] = 0
2913
2914 ;
2915 return 0;
2916 }
2917 _ACEOF
2918 if ac_fn_c_try_compile "$LINENO"; then :
2919 ac_lo=0 ac_mid=0
2920 while :; do
2921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2922 /* end confdefs.h. */
2923 $4
2924 int
2925 main ()
2926 {
2927 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2928 test_array [0] = 0
2929
2930 ;
2931 return 0;
2932 }
2933 _ACEOF
2934 if ac_fn_c_try_compile "$LINENO"; then :
2935 ac_hi=$ac_mid; break
2936 else
2937 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2938 if test $ac_lo -le $ac_mid; then
2939 ac_lo= ac_hi=
2940 break
2941 fi
2942 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2943 fi
2944 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2945 done
2946 else
2947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2948 /* end confdefs.h. */
2949 $4
2950 int
2951 main ()
2952 {
2953 static int test_array [1 - 2 * !(($2) < 0)];
2954 test_array [0] = 0
2955
2956 ;
2957 return 0;
2958 }
2959 _ACEOF
2960 if ac_fn_c_try_compile "$LINENO"; then :
2961 ac_hi=-1 ac_mid=-1
2962 while :; do
2963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2964 /* end confdefs.h. */
2965 $4
2966 int
2967 main ()
2968 {
2969 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2970 test_array [0] = 0
2971
2972 ;
2973 return 0;
2974 }
2975 _ACEOF
2976 if ac_fn_c_try_compile "$LINENO"; then :
2977 ac_lo=$ac_mid; break
2978 else
2979 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2980 if test $ac_mid -le $ac_hi; then
2981 ac_lo= ac_hi=
2982 break
2983 fi
2984 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2985 fi
2986 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2987 done
2988 else
2989 ac_lo= ac_hi=
2990 fi
2991 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2992 fi
2993 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2994 # Binary search between lo and hi bounds.
2995 while test "x$ac_lo" != "x$ac_hi"; do
2996 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2998 /* end confdefs.h. */
2999 $4
3000 int
3001 main ()
3002 {
3003 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
3004 test_array [0] = 0
3005
3006 ;
3007 return 0;
3008 }
3009 _ACEOF
3010 if ac_fn_c_try_compile "$LINENO"; then :
3011 ac_hi=$ac_mid
3012 else
3013 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
3014 fi
3015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3016 done
3017 case $ac_lo in #((
3018 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
3019 '') ac_retval=1 ;;
3020 esac
3021 else
3022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3023 /* end confdefs.h. */
3024 $4
3025 static long int longval () { return $2; }
3026 static unsigned long int ulongval () { return $2; }
3027 #include <stdio.h>
3028 #include <stdlib.h>
3029 int
3030 main ()
3031 {
3032
3033 FILE *f = fopen ("conftest.val", "w");
3034 if (! f)
3035 return 1;
3036 if (($2) < 0)
3037 {
3038 long int i = longval ();
3039 if (i != ($2))
3040 return 1;
3041 fprintf (f, "%ld", i);
3042 }
3043 else
3044 {
3045 unsigned long int i = ulongval ();
3046 if (i != ($2))
3047 return 1;
3048 fprintf (f, "%lu", i);
3049 }
3050 /* Do not output a trailing newline, as this causes \r\n confusion
3051 on some platforms. */
3052 return ferror (f) || fclose (f) != 0;
3053
3054 ;
3055 return 0;
3056 }
3057 _ACEOF
3058 if ac_fn_c_try_run "$LINENO"; then :
3059 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
3060 else
3061 ac_retval=1
3062 fi
3063 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3064 conftest.$ac_objext conftest.beam conftest.$ac_ext
3065 rm -f conftest.val
3066
3067 fi
3068 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
3069 as_fn_set_status $ac_retval
3070
3071 } # ac_fn_c_compute_int
3072 cat >config.log <<_ACEOF
3073 This file contains any messages produced by compilers while
3074 running configure, to aid debugging if configure makes a mistake.
3075
3076 It was created by emacs $as_me 24.3.50, which was
3077 generated by GNU Autoconf 2.65. Invocation command line was
3078
3079 $ $0 $@
3080
3081 _ACEOF
3082 exec 5>>config.log
3083 {
3084 cat <<_ASUNAME
3085 ## --------- ##
3086 ## Platform. ##
3087 ## --------- ##
3088
3089 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
3090 uname -m = `(uname -m) 2>/dev/null || echo unknown`
3091 uname -r = `(uname -r) 2>/dev/null || echo unknown`
3092 uname -s = `(uname -s) 2>/dev/null || echo unknown`
3093 uname -v = `(uname -v) 2>/dev/null || echo unknown`
3094
3095 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
3096 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
3097
3098 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
3099 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
3100 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
3101 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
3102 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
3103 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
3104 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
3105
3106 _ASUNAME
3107
3108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3109 for as_dir in $PATH
3110 do
3111 IFS=$as_save_IFS
3112 test -z "$as_dir" && as_dir=.
3113 $as_echo "PATH: $as_dir"
3114 done
3115 IFS=$as_save_IFS
3116
3117 } >&5
3118
3119 cat >&5 <<_ACEOF
3120
3121
3122 ## ----------- ##
3123 ## Core tests. ##
3124 ## ----------- ##
3125
3126 _ACEOF
3127
3128
3129 # Keep a trace of the command line.
3130 # Strip out --no-create and --no-recursion so they do not pile up.
3131 # Strip out --silent because we don't want to record it for future runs.
3132 # Also quote any args containing shell meta-characters.
3133 # Make two passes to allow for proper duplicate-argument suppression.
3134 ac_configure_args=
3135 ac_configure_args0=
3136 ac_configure_args1=
3137 ac_must_keep_next=false
3138 for ac_pass in 1 2
3139 do
3140 for ac_arg
3141 do
3142 case $ac_arg in
3143 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
3144 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3145 | -silent | --silent | --silen | --sile | --sil)
3146 continue ;;
3147 *\'*)
3148 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
3149 esac
3150 case $ac_pass in
3151 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
3152 2)
3153 as_fn_append ac_configure_args1 " '$ac_arg'"
3154 if test $ac_must_keep_next = true; then
3155 ac_must_keep_next=false # Got value, back to normal.
3156 else
3157 case $ac_arg in
3158 *=* | --config-cache | -C | -disable-* | --disable-* \
3159 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
3160 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
3161 | -with-* | --with-* | -without-* | --without-* | --x)
3162 case "$ac_configure_args0 " in
3163 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
3164 esac
3165 ;;
3166 -* ) ac_must_keep_next=true ;;
3167 esac
3168 fi
3169 as_fn_append ac_configure_args " '$ac_arg'"
3170 ;;
3171 esac
3172 done
3173 done
3174 { ac_configure_args0=; unset ac_configure_args0;}
3175 { ac_configure_args1=; unset ac_configure_args1;}
3176
3177 # When interrupted or exit'd, cleanup temporary files, and complete
3178 # config.log. We remove comments because anyway the quotes in there
3179 # would cause problems or look ugly.
3180 # WARNING: Use '\'' to represent an apostrophe within the trap.
3181 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
3182 trap 'exit_status=$?
3183 # Save into config.log some information that might help in debugging.
3184 {
3185 echo
3186
3187 cat <<\_ASBOX
3188 ## ---------------- ##
3189 ## Cache variables. ##
3190 ## ---------------- ##
3191 _ASBOX
3192 echo
3193 # The following way of writing the cache mishandles newlines in values,
3194 (
3195 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
3196 eval ac_val=\$$ac_var
3197 case $ac_val in #(
3198 *${as_nl}*)
3199 case $ac_var in #(
3200 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3201 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3202 esac
3203 case $ac_var in #(
3204 _ | IFS | as_nl) ;; #(
3205 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3206 *) { eval $ac_var=; unset $ac_var;} ;;
3207 esac ;;
3208 esac
3209 done
3210 (set) 2>&1 |
3211 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3212 *${as_nl}ac_space=\ *)
3213 sed -n \
3214 "s/'\''/'\''\\\\'\'''\''/g;
3215 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3216 ;; #(
3217 *)
3218 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3219 ;;
3220 esac |
3221 sort
3222 )
3223 echo
3224
3225 cat <<\_ASBOX
3226 ## ----------------- ##
3227 ## Output variables. ##
3228 ## ----------------- ##
3229 _ASBOX
3230 echo
3231 for ac_var in $ac_subst_vars
3232 do
3233 eval ac_val=\$$ac_var
3234 case $ac_val in
3235 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3236 esac
3237 $as_echo "$ac_var='\''$ac_val'\''"
3238 done | sort
3239 echo
3240
3241 if test -n "$ac_subst_files"; then
3242 cat <<\_ASBOX
3243 ## ------------------- ##
3244 ## File substitutions. ##
3245 ## ------------------- ##
3246 _ASBOX
3247 echo
3248 for ac_var in $ac_subst_files
3249 do
3250 eval ac_val=\$$ac_var
3251 case $ac_val in
3252 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3253 esac
3254 $as_echo "$ac_var='\''$ac_val'\''"
3255 done | sort
3256 echo
3257 fi
3258
3259 if test -s confdefs.h; then
3260 cat <<\_ASBOX
3261 ## ----------- ##
3262 ## confdefs.h. ##
3263 ## ----------- ##
3264 _ASBOX
3265 echo
3266 cat confdefs.h
3267 echo
3268 fi
3269 test "$ac_signal" != 0 &&
3270 $as_echo "$as_me: caught signal $ac_signal"
3271 $as_echo "$as_me: exit $exit_status"
3272 } >&5
3273 rm -f core *.core core.conftest.* &&
3274 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3275 exit $exit_status
3276 ' 0
3277 for ac_signal in 1 2 13 15; do
3278 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3279 done
3280 ac_signal=0
3281
3282 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3283 rm -f -r conftest* confdefs.h
3284
3285 $as_echo "/* confdefs.h */" > confdefs.h
3286
3287 # Predefined preprocessor variables.
3288
3289 cat >>confdefs.h <<_ACEOF
3290 #define PACKAGE_NAME "$PACKAGE_NAME"
3291 _ACEOF
3292
3293 cat >>confdefs.h <<_ACEOF
3294 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3295 _ACEOF
3296
3297 cat >>confdefs.h <<_ACEOF
3298 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3299 _ACEOF
3300
3301 cat >>confdefs.h <<_ACEOF
3302 #define PACKAGE_STRING "$PACKAGE_STRING"
3303 _ACEOF
3304
3305 cat >>confdefs.h <<_ACEOF
3306 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3307 _ACEOF
3308
3309 cat >>confdefs.h <<_ACEOF
3310 #define PACKAGE_URL "$PACKAGE_URL"
3311 _ACEOF
3312
3313
3314 # Let the site file select an alternate cache file if it wants to.
3315 # Prefer an explicitly selected file to automatically selected ones.
3316 ac_site_file1=NONE
3317 ac_site_file2=NONE
3318 if test -n "$CONFIG_SITE"; then
3319 ac_site_file1=$CONFIG_SITE
3320 elif test "x$prefix" != xNONE; then
3321 ac_site_file1=$prefix/share/config.site
3322 ac_site_file2=$prefix/etc/config.site
3323 else
3324 ac_site_file1=$ac_default_prefix/share/config.site
3325 ac_site_file2=$ac_default_prefix/etc/config.site
3326 fi
3327 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3328 do
3329 test "x$ac_site_file" = xNONE && continue
3330 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3331 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3332 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3333 sed 's/^/| /' "$ac_site_file" >&5
3334 . "$ac_site_file"
3335 fi
3336 done
3337
3338 if test -r "$cache_file"; then
3339 # Some versions of bash will fail to source /dev/null (special files
3340 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
3341 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3342 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3343 $as_echo "$as_me: loading cache $cache_file" >&6;}
3344 case $cache_file in
3345 [\\/]* | ?:[\\/]* ) . "$cache_file";;
3346 *) . "./$cache_file";;
3347 esac
3348 fi
3349 else
3350 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3351 $as_echo "$as_me: creating cache $cache_file" >&6;}
3352 >$cache_file
3353 fi
3354
3355 as_fn_append ac_header_list " linux/version.h"
3356 as_fn_append ac_header_list " sys/systeminfo.h"
3357 as_fn_append ac_header_list " coff.h"
3358 as_fn_append ac_header_list " pty.h"
3359 as_fn_append ac_header_list " sys/resource.h"
3360 as_fn_append ac_header_list " sys/utsname.h"
3361 as_fn_append ac_header_list " pwd.h"
3362 as_fn_append ac_header_list " utmp.h"
3363 as_fn_append ac_header_list " util.h"
3364 as_fn_append ac_header_list " sys/socket.h"
3365 as_fn_append ac_header_list " stdlib.h"
3366 as_fn_append ac_header_list " unistd.h"
3367 as_fn_append ac_header_list " sys/param.h"
3368 as_fn_append ac_header_list " pthread.h"
3369 as_fn_append ac_header_list " malloc/malloc.h"
3370 as_fn_append ac_header_list " maillock.h"
3371 as_fn_append ac_header_list " sys/un.h"
3372 as_fn_append ac_func_list " tzset"
3373 as_fn_append ac_func_list " readlinkat"
3374 as_fn_append ac_header_list " dirent.h"
3375 as_fn_append ac_header_list " execinfo.h"
3376 as_fn_append ac_func_list " faccessat"
3377 as_fn_append ac_func_list " fdopendir"
3378 as_fn_append ac_header_list " stdio_ext.h"
3379 as_fn_append ac_func_list " __fpending"
3380 as_fn_append ac_func_list " fstatat"
3381 as_fn_append ac_func_list " fsync"
3382 gl_getopt_required=GNU
3383 as_fn_append ac_header_list " getopt.h"
3384 as_fn_append ac_func_list " gettimeofday"
3385 as_fn_append ac_func_list " nanotime"
3386 as_fn_append ac_header_list " sys/time.h"
3387 as_fn_append ac_header_list " wchar.h"
3388 as_fn_append ac_header_list " stdint.h"
3389 as_fn_append ac_header_list " inttypes.h"
3390 as_fn_append ac_func_list " lstat"
3391 as_fn_append ac_header_list " sys/select.h"
3392 as_fn_append ac_func_list " pselect"
3393 as_fn_append ac_func_list " pthread_sigmask"
3394 as_fn_append ac_func_list " readlink"
3395 as_fn_append ac_func_list " strtoimax"
3396 as_fn_append ac_func_list " strtoumax"
3397 as_fn_append ac_func_list " symlink"
3398 as_fn_append ac_header_list " sys/stat.h"
3399 as_fn_append ac_func_list " localtime_r"
3400 as_fn_append ac_header_list " utime.h"
3401 as_fn_append ac_func_list " futimes"
3402 as_fn_append ac_func_list " futimesat"
3403 as_fn_append ac_func_list " futimens"
3404 as_fn_append ac_func_list " utimensat"
3405 as_fn_append ac_func_list " lutimes"
3406 # Check that the precious variables saved in the cache have kept the same
3407 # value.
3408 ac_cache_corrupted=false
3409 for ac_var in $ac_precious_vars; do
3410 eval ac_old_set=\$ac_cv_env_${ac_var}_set
3411 eval ac_new_set=\$ac_env_${ac_var}_set
3412 eval ac_old_val=\$ac_cv_env_${ac_var}_value
3413 eval ac_new_val=\$ac_env_${ac_var}_value
3414 case $ac_old_set,$ac_new_set in
3415 set,)
3416 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3417 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3418 ac_cache_corrupted=: ;;
3419 ,set)
3420 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3421 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3422 ac_cache_corrupted=: ;;
3423 ,);;
3424 *)
3425 if test "x$ac_old_val" != "x$ac_new_val"; then
3426 # differences in whitespace do not lead to failure.
3427 ac_old_val_w=`echo x $ac_old_val`
3428 ac_new_val_w=`echo x $ac_new_val`
3429 if test "$ac_old_val_w" != "$ac_new_val_w"; then
3430 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3431 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3432 ac_cache_corrupted=:
3433 else
3434 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3435 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3436 eval $ac_var=\$ac_old_val
3437 fi
3438 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
3439 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
3440 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
3441 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
3442 fi;;
3443 esac
3444 # Pass precious variables to config.status.
3445 if test "$ac_new_set" = set; then
3446 case $ac_new_val in
3447 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3448 *) ac_arg=$ac_var=$ac_new_val ;;
3449 esac
3450 case " $ac_configure_args " in
3451 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
3452 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3453 esac
3454 fi
3455 done
3456 if $ac_cache_corrupted; then
3457 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3458 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3459 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3460 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3461 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3462 fi
3463 ## -------------------- ##
3464 ## Main body of script. ##
3465 ## -------------------- ##
3466
3467 ac_ext=c
3468 ac_cpp='$CPP $CPPFLAGS'
3469 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3470 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3471 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3472
3473
3474
3475 emacs_config_options="$@"
3476 ## Add some environment variables, if they were passed via the environment
3477 ## rather than on the command-line.
3478 for var in CFLAGS CPPFLAGS LDFLAGS; do
3479 case "$emacs_config_options" in
3480 *$var=*) continue ;;
3481 esac
3482 eval val="\$${var}"
3483 test x"$val" = x && continue
3484 emacs_config_options="${emacs_config_options}${emacs_config_options:+ }$var=\"$val\""
3485 done
3486
3487 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3488
3489
3490 ac_aux_dir=
3491 for ac_dir in build-aux "$srcdir"/build-aux; do
3492 for ac_t in install-sh install.sh shtool; do
3493 if test -f "$ac_dir/$ac_t"; then
3494 ac_aux_dir=$ac_dir
3495 ac_install_sh="$ac_aux_dir/$ac_t -c"
3496 break 2
3497 fi
3498 done
3499 done
3500 if test -z "$ac_aux_dir"; then
3501 as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3502 fi
3503
3504 # These three variables are undocumented and unsupported,
3505 # and are intended to be withdrawn in a future Autoconf release.
3506 # They can cause serious problems if a builder's source tree is in a directory
3507 # whose full name contains unusual characters.
3508 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3509 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3510 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3511
3512
3513 am__api_version='1.11'
3514
3515 # Find a good install program. We prefer a C program (faster),
3516 # so one script is as good as another. But avoid the broken or
3517 # incompatible versions:
3518 # SysV /etc/install, /usr/sbin/install
3519 # SunOS /usr/etc/install
3520 # IRIX /sbin/install
3521 # AIX /bin/install
3522 # AmigaOS /C/install, which installs bootblocks on floppy discs
3523 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3524 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3525 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3526 # OS/2's system install, which has a completely different semantic
3527 # ./install, which can be erroneously created by make from ./install.sh.
3528 # Reject install programs that cannot install multiple files.
3529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3530 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3531 if test -z "$INSTALL"; then
3532 if test "${ac_cv_path_install+set}" = set; then :
3533 $as_echo_n "(cached) " >&6
3534 else
3535 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3536 for as_dir in $PATH
3537 do
3538 IFS=$as_save_IFS
3539 test -z "$as_dir" && as_dir=.
3540 # Account for people who put trailing slashes in PATH elements.
3541 case $as_dir/ in #((
3542 ./ | .// | /[cC]/* | \
3543 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3544 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3545 /usr/ucb/* ) ;;
3546 *)
3547 # OSF1 and SCO ODT 3.0 have their own names for install.
3548 # Don't use installbsd from OSF since it installs stuff as root
3549 # by default.
3550 for ac_prog in ginstall scoinst install; do
3551 for ac_exec_ext in '' $ac_executable_extensions; do
3552 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3553 if test $ac_prog = install &&
3554 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3555 # AIX install. It has an incompatible calling convention.
3556 :
3557 elif test $ac_prog = install &&
3558 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3559 # program-specific install script used by HP pwplus--don't use.
3560 :
3561 else
3562 rm -rf conftest.one conftest.two conftest.dir
3563 echo one > conftest.one
3564 echo two > conftest.two
3565 mkdir conftest.dir
3566 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3567 test -s conftest.one && test -s conftest.two &&
3568 test -s conftest.dir/conftest.one &&
3569 test -s conftest.dir/conftest.two
3570 then
3571 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3572 break 3
3573 fi
3574 fi
3575 fi
3576 done
3577 done
3578 ;;
3579 esac
3580
3581 done
3582 IFS=$as_save_IFS
3583
3584 rm -rf conftest.one conftest.two conftest.dir
3585
3586 fi
3587 if test "${ac_cv_path_install+set}" = set; then
3588 INSTALL=$ac_cv_path_install
3589 else
3590 # As a last resort, use the slow shell script. Don't cache a
3591 # value for INSTALL within a source directory, because that will
3592 # break other packages using the cache if that directory is
3593 # removed, or if the value is a relative name.
3594 INSTALL=$ac_install_sh
3595 fi
3596 fi
3597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3598 $as_echo "$INSTALL" >&6; }
3599
3600 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3601 # It thinks the first close brace ends the variable substitution.
3602 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3603
3604 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3605
3606 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3607
3608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3609 $as_echo_n "checking whether build environment is sane... " >&6; }
3610 # Just in case
3611 sleep 1
3612 echo timestamp > conftest.file
3613 # Reject unsafe characters in $srcdir or the absolute working directory
3614 # name. Accept space and tab only in the latter.
3615 am_lf='
3616 '
3617 case `pwd` in
3618 *[\\\"\#\$\&\'\`$am_lf]*)
3619 as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3620 esac
3621 case $srcdir in
3622 *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
3623 as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3624 esac
3625
3626 # Do `set' in a subshell so we don't clobber the current shell's
3627 # arguments. Must try -L first in case configure is actually a
3628 # symlink; some systems play weird games with the mod time of symlinks
3629 # (eg FreeBSD returns the mod time of the symlink's containing
3630 # directory).
3631 if (
3632 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3633 if test "$*" = "X"; then
3634 # -L didn't work.
3635 set X `ls -t "$srcdir/configure" conftest.file`
3636 fi
3637 rm -f conftest.file
3638 if test "$*" != "X $srcdir/configure conftest.file" \
3639 && test "$*" != "X conftest.file $srcdir/configure"; then
3640
3641 # If neither matched, then we have a broken ls. This can happen
3642 # if, for instance, CONFIG_SHELL is bash and it inherits a
3643 # broken ls alias from the environment. This has actually
3644 # happened. Such a system could not be considered "sane".
3645 as_fn_error "ls -t appears to fail. Make sure there is not a broken
3646 alias in your environment" "$LINENO" 5
3647 fi
3648
3649 test "$2" = conftest.file
3650 )
3651 then
3652 # Ok.
3653 :
3654 else
3655 as_fn_error "newly created file is older than distributed files!
3656 Check your system clock" "$LINENO" 5
3657 fi
3658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3659 $as_echo "yes" >&6; }
3660 test "$program_prefix" != NONE &&
3661 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3662 # Use a double $ so make ignores it.
3663 test "$program_suffix" != NONE &&
3664 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3665 # Double any \ or $.
3666 # By default was `s,x,x', remove it if useless.
3667 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3668 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3669
3670 # expand $ac_aux_dir to an absolute path
3671 am_aux_dir=`cd $ac_aux_dir && pwd`
3672
3673 if test x"${MISSING+set}" != xset; then
3674 case $am_aux_dir in
3675 *\ * | *\ *)
3676 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3677 *)
3678 MISSING="\${SHELL} $am_aux_dir/missing" ;;
3679 esac
3680 fi
3681 # Use eval to expand $SHELL
3682 if eval "$MISSING --run true"; then
3683 am_missing_run="$MISSING --run "
3684 else
3685 am_missing_run=
3686 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3687 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3688 fi
3689
3690 if test x"${install_sh}" != xset; then
3691 case $am_aux_dir in
3692 *\ * | *\ *)
3693 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3694 *)
3695 install_sh="\${SHELL} $am_aux_dir/install-sh"
3696 esac
3697 fi
3698
3699 # Installed binaries are usually stripped using `strip' when the user
3700 # run `make install-strip'. However `strip' might not be the right
3701 # tool to use in cross-compilation environments, therefore Automake
3702 # will honor the `STRIP' environment variable to overrule this program.
3703 if test "$cross_compiling" != no; then
3704 if test -n "$ac_tool_prefix"; then
3705 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3706 set dummy ${ac_tool_prefix}strip; ac_word=$2
3707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3708 $as_echo_n "checking for $ac_word... " >&6; }
3709 if test "${ac_cv_prog_STRIP+set}" = set; then :
3710 $as_echo_n "(cached) " >&6
3711 else
3712 if test -n "$STRIP"; then
3713 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3714 else
3715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3716 for as_dir in $PATH
3717 do
3718 IFS=$as_save_IFS
3719 test -z "$as_dir" && as_dir=.
3720 for ac_exec_ext in '' $ac_executable_extensions; do
3721 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3722 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3723 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3724 break 2
3725 fi
3726 done
3727 done
3728 IFS=$as_save_IFS
3729
3730 fi
3731 fi
3732 STRIP=$ac_cv_prog_STRIP
3733 if test -n "$STRIP"; then
3734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3735 $as_echo "$STRIP" >&6; }
3736 else
3737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3738 $as_echo "no" >&6; }
3739 fi
3740
3741
3742 fi
3743 if test -z "$ac_cv_prog_STRIP"; then
3744 ac_ct_STRIP=$STRIP
3745 # Extract the first word of "strip", so it can be a program name with args.
3746 set dummy strip; ac_word=$2
3747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3748 $as_echo_n "checking for $ac_word... " >&6; }
3749 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3750 $as_echo_n "(cached) " >&6
3751 else
3752 if test -n "$ac_ct_STRIP"; then
3753 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3754 else
3755 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3756 for as_dir in $PATH
3757 do
3758 IFS=$as_save_IFS
3759 test -z "$as_dir" && as_dir=.
3760 for ac_exec_ext in '' $ac_executable_extensions; do
3761 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3762 ac_cv_prog_ac_ct_STRIP="strip"
3763 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3764 break 2
3765 fi
3766 done
3767 done
3768 IFS=$as_save_IFS
3769
3770 fi
3771 fi
3772 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3773 if test -n "$ac_ct_STRIP"; then
3774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3775 $as_echo "$ac_ct_STRIP" >&6; }
3776 else
3777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3778 $as_echo "no" >&6; }
3779 fi
3780
3781 if test "x$ac_ct_STRIP" = x; then
3782 STRIP=":"
3783 else
3784 case $cross_compiling:$ac_tool_warned in
3785 yes:)
3786 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3787 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3788 ac_tool_warned=yes ;;
3789 esac
3790 STRIP=$ac_ct_STRIP
3791 fi
3792 else
3793 STRIP="$ac_cv_prog_STRIP"
3794 fi
3795
3796 fi
3797 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3798
3799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3800 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3801 if test -z "$MKDIR_P"; then
3802 if test "${ac_cv_path_mkdir+set}" = set; then :
3803 $as_echo_n "(cached) " >&6
3804 else
3805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3806 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3807 do
3808 IFS=$as_save_IFS
3809 test -z "$as_dir" && as_dir=.
3810 for ac_prog in mkdir gmkdir; do
3811 for ac_exec_ext in '' $ac_executable_extensions; do
3812 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3813 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3814 'mkdir (GNU coreutils) '* | \
3815 'mkdir (coreutils) '* | \
3816 'mkdir (fileutils) '4.1*)
3817 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3818 break 3;;
3819 esac
3820 done
3821 done
3822 done
3823 IFS=$as_save_IFS
3824
3825 fi
3826
3827 test -d ./--version && rmdir ./--version
3828 if test "${ac_cv_path_mkdir+set}" = set; then
3829 MKDIR_P="$ac_cv_path_mkdir -p"
3830 else
3831 # As a last resort, use the slow shell script. Don't cache a
3832 # value for MKDIR_P within a source directory, because that will
3833 # break other packages using the cache if that directory is
3834 # removed, or if the value is a relative name.
3835 MKDIR_P="$ac_install_sh -d"
3836 fi
3837 fi
3838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3839 $as_echo "$MKDIR_P" >&6; }
3840
3841 mkdir_p="$MKDIR_P"
3842 case $mkdir_p in
3843 [\\/$]* | ?:[\\/]*) ;;
3844 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3845 esac
3846
3847 for ac_prog in gawk mawk nawk awk
3848 do
3849 # Extract the first word of "$ac_prog", so it can be a program name with args.
3850 set dummy $ac_prog; ac_word=$2
3851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3852 $as_echo_n "checking for $ac_word... " >&6; }
3853 if test "${ac_cv_prog_AWK+set}" = set; then :
3854 $as_echo_n "(cached) " >&6
3855 else
3856 if test -n "$AWK"; then
3857 ac_cv_prog_AWK="$AWK" # Let the user override the test.
3858 else
3859 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3860 for as_dir in $PATH
3861 do
3862 IFS=$as_save_IFS
3863 test -z "$as_dir" && as_dir=.
3864 for ac_exec_ext in '' $ac_executable_extensions; do
3865 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3866 ac_cv_prog_AWK="$ac_prog"
3867 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3868 break 2
3869 fi
3870 done
3871 done
3872 IFS=$as_save_IFS
3873
3874 fi
3875 fi
3876 AWK=$ac_cv_prog_AWK
3877 if test -n "$AWK"; then
3878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3879 $as_echo "$AWK" >&6; }
3880 else
3881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3882 $as_echo "no" >&6; }
3883 fi
3884
3885
3886 test -n "$AWK" && break
3887 done
3888
3889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3890 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3891 set x ${MAKE-make}
3892 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3893 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3894 $as_echo_n "(cached) " >&6
3895 else
3896 cat >conftest.make <<\_ACEOF
3897 SHELL = /bin/sh
3898 all:
3899 @echo '@@@%%%=$(MAKE)=@@@%%%'
3900 _ACEOF
3901 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3902 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3903 *@@@%%%=?*=@@@%%%*)
3904 eval ac_cv_prog_make_${ac_make}_set=yes;;
3905 *)
3906 eval ac_cv_prog_make_${ac_make}_set=no;;
3907 esac
3908 rm -f conftest.make
3909 fi
3910 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3912 $as_echo "yes" >&6; }
3913 SET_MAKE=
3914 else
3915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3916 $as_echo "no" >&6; }
3917 SET_MAKE="MAKE=${MAKE-make}"
3918 fi
3919
3920 rm -rf .tst 2>/dev/null
3921 mkdir .tst 2>/dev/null
3922 if test -d .tst; then
3923 am__leading_dot=.
3924 else
3925 am__leading_dot=_
3926 fi
3927 rmdir .tst 2>/dev/null
3928
3929 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3930 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3931 # is not polluted with repeated "-I."
3932 am__isrc=' -I$(srcdir)'
3933 # test to see if srcdir already configured
3934 if test -f $srcdir/config.status; then
3935 as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3936 fi
3937 fi
3938
3939 # test whether we have cygpath
3940 if test -z "$CYGPATH_W"; then
3941 if (cygpath --version) >/dev/null 2>/dev/null; then
3942 CYGPATH_W='cygpath -w'
3943 else
3944 CYGPATH_W=echo
3945 fi
3946 fi
3947
3948
3949 # Define the identity of the package.
3950 PACKAGE='emacs'
3951 VERSION='24.3.50'
3952
3953
3954 cat >>confdefs.h <<_ACEOF
3955 #define PACKAGE "$PACKAGE"
3956 _ACEOF
3957
3958
3959 cat >>confdefs.h <<_ACEOF
3960 #define VERSION "$VERSION"
3961 _ACEOF
3962
3963 # Some tools Automake needs.
3964
3965 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3966
3967
3968 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3969
3970
3971 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3972
3973
3974 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3975
3976
3977 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3978
3979 # We need awk for the "check" target. The system "awk" is bad on
3980 # some platforms.
3981 # Always define AMTAR for backward compatibility.
3982
3983 AMTAR=${AMTAR-"${am_missing_run}tar"}
3984
3985 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3986
3987
3988
3989
3990
3991
3992
3993
3994 lispdir='${datadir}/emacs/${version}/lisp'
3995 leimdir='${datadir}/emacs/${version}/leim'
3996 standardlisppath='${lispdir}:${leimdir}'
3997 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3998 '${datadir}/emacs/site-lisp'
3999 lisppath='${locallisppath}:${standardlisppath}'
4000 etcdir='${datadir}/emacs/${version}/etc'
4001 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
4002 docdir='${datadir}/emacs/${version}/etc'
4003 gamedir='${localstatedir}/games/emacs'
4004
4005
4006 # Check whether --with-all was given.
4007 if test "${with_all+set}" = set; then :
4008 withval=$with_all; with_features=$withval
4009 else
4010 with_features=yes
4011 fi
4012
4013
4014
4015
4016
4017 # Check whether --with-pop was given.
4018 if test "${with_pop+set}" = set; then :
4019 withval=$with_pop;
4020 else
4021 with_pop=$with_features
4022 fi
4023
4024 if test "$with_pop" = yes; then
4025 $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
4026
4027 fi
4028
4029
4030 # Check whether --with-kerberos was given.
4031 if test "${with_kerberos+set}" = set; then :
4032 withval=$with_kerberos;
4033 else
4034 with_kerberos=no
4035 fi
4036
4037 if test "$with_kerberos" != no; then
4038 $as_echo "#define KERBEROS 1" >>confdefs.h
4039
4040 fi
4041
4042
4043 # Check whether --with-kerberos5 was given.
4044 if test "${with_kerberos5+set}" = set; then :
4045 withval=$with_kerberos5;
4046 else
4047 with_kerberos5=no
4048 fi
4049
4050 if test "${with_kerberos5}" != no; then
4051 if test "${with_kerberos}" = no; then
4052 with_kerberos=yes
4053 $as_echo "#define KERBEROS 1" >>confdefs.h
4054
4055 fi
4056
4057 $as_echo "#define KERBEROS5 1" >>confdefs.h
4058
4059 fi
4060
4061
4062 # Check whether --with-hesiod was given.
4063 if test "${with_hesiod+set}" = set; then :
4064 withval=$with_hesiod;
4065 else
4066 with_hesiod=no
4067 fi
4068
4069 if test "$with_hesiod" != no; then
4070
4071 $as_echo "#define HESIOD 1" >>confdefs.h
4072
4073 fi
4074
4075
4076 # Check whether --with-mmdf was given.
4077 if test "${with_mmdf+set}" = set; then :
4078 withval=$with_mmdf;
4079 else
4080 with_mmdf=no
4081 fi
4082
4083 if test "$with_mmdf" != no; then
4084
4085 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
4086
4087 fi
4088
4089
4090 # Check whether --with-mail-unlink was given.
4091 if test "${with_mail_unlink+set}" = set; then :
4092 withval=$with_mail_unlink;
4093 else
4094 with_mail_unlink=no
4095 fi
4096
4097 if test "$with_mail_unlink" != no; then
4098
4099 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
4100
4101 fi
4102
4103
4104 # Check whether --with-mailhost was given.
4105 if test "${with_mailhost+set}" = set; then :
4106 withval=$with_mailhost;
4107 cat >>confdefs.h <<_ACEOF
4108 #define MAILHOST "$withval"
4109 _ACEOF
4110
4111 fi
4112
4113
4114
4115 # Check whether --with-sound was given.
4116 if test "${with_sound+set}" = set; then :
4117 withval=$with_sound;
4118 else
4119 with_sound=$with_features
4120 fi
4121
4122
4123
4124 # Check whether --with-x-toolkit was given.
4125 if test "${with_x_toolkit+set}" = set; then :
4126 withval=$with_x_toolkit; case "${withval}" in
4127 y | ye | yes ) val=gtk ;;
4128 n | no ) val=no ;;
4129 l | lu | luc | luci | lucid ) val=lucid ;;
4130 a | at | ath | athe | athen | athena ) val=athena ;;
4131 m | mo | mot | moti | motif ) val=motif ;;
4132 g | gt | gtk ) val=gtk ;;
4133 gtk2 ) val=gtk2 ;;
4134 gtk3 ) val=gtk3 ;;
4135 * )
4136 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
4137 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk',
4138 \`gtk2' or \`gtk3'. \`yes' and \`gtk' are synonyms.
4139 \`athena' and \`lucid' are synonyms." "$LINENO" 5
4140 ;;
4141 esac
4142 with_x_toolkit=$val
4143
4144 fi
4145
4146
4147
4148 # Check whether --with-wide-int was given.
4149 if test "${with_wide_int+set}" = set; then :
4150 withval=$with_wide_int;
4151 else
4152 with_wide_int=no
4153 fi
4154
4155 if test "$with_wide_int" = yes; then
4156
4157 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
4158
4159 fi
4160
4161
4162 # Check whether --with-xpm was given.
4163 if test "${with_xpm+set}" = set; then :
4164 withval=$with_xpm;
4165 else
4166 with_xpm=$with_features
4167 fi
4168
4169
4170 # Check whether --with-jpeg was given.
4171 if test "${with_jpeg+set}" = set; then :
4172 withval=$with_jpeg;
4173 else
4174 with_jpeg=$with_features
4175 fi
4176
4177
4178 # Check whether --with-tiff was given.
4179 if test "${with_tiff+set}" = set; then :
4180 withval=$with_tiff;
4181 else
4182 with_tiff=$with_features
4183 fi
4184
4185
4186 # Check whether --with-gif was given.
4187 if test "${with_gif+set}" = set; then :
4188 withval=$with_gif;
4189 else
4190 with_gif=$with_features
4191 fi
4192
4193
4194 # Check whether --with-png was given.
4195 if test "${with_png+set}" = set; then :
4196 withval=$with_png;
4197 else
4198 with_png=$with_features
4199 fi
4200
4201
4202 # Check whether --with-rsvg was given.
4203 if test "${with_rsvg+set}" = set; then :
4204 withval=$with_rsvg;
4205 else
4206 with_rsvg=$with_features
4207 fi
4208
4209
4210 # Check whether --with-xml2 was given.
4211 if test "${with_xml2+set}" = set; then :
4212 withval=$with_xml2;
4213 else
4214 with_xml2=$with_features
4215 fi
4216
4217
4218 # Check whether --with-imagemagick was given.
4219 if test "${with_imagemagick+set}" = set; then :
4220 withval=$with_imagemagick;
4221 else
4222 with_imagemagick=$with_features
4223 fi
4224
4225
4226
4227 # Check whether --with-xft was given.
4228 if test "${with_xft+set}" = set; then :
4229 withval=$with_xft;
4230 else
4231 with_xft=$with_features
4232 fi
4233
4234
4235 # Check whether --with-libotf was given.
4236 if test "${with_libotf+set}" = set; then :
4237 withval=$with_libotf;
4238 else
4239 with_libotf=$with_features
4240 fi
4241
4242
4243 # Check whether --with-m17n-flt was given.
4244 if test "${with_m17n_flt+set}" = set; then :
4245 withval=$with_m17n_flt;
4246 else
4247 with_m17n_flt=$with_features
4248 fi
4249
4250
4251
4252 # Check whether --with-toolkit-scroll-bars was given.
4253 if test "${with_toolkit_scroll_bars+set}" = set; then :
4254 withval=$with_toolkit_scroll_bars;
4255 else
4256 with_toolkit_scroll_bars=$with_features
4257 fi
4258
4259
4260 # Check whether --with-xaw3d was given.
4261 if test "${with_xaw3d+set}" = set; then :
4262 withval=$with_xaw3d;
4263 else
4264 with_xaw3d=$with_features
4265 fi
4266
4267
4268 # Check whether --with-xim was given.
4269 if test "${with_xim+set}" = set; then :
4270 withval=$with_xim;
4271 else
4272 with_xim=$with_features
4273 fi
4274
4275
4276 # Check whether --with-ns was given.
4277 if test "${with_ns+set}" = set; then :
4278 withval=$with_ns;
4279 else
4280 with_ns=no
4281 fi
4282
4283
4284 # Check whether --with-w32 was given.
4285 if test "${with_w32+set}" = set; then :
4286 withval=$with_w32;
4287 else
4288 with_w32=no
4289 fi
4290
4291
4292
4293 # Check whether --with-gpm was given.
4294 if test "${with_gpm+set}" = set; then :
4295 withval=$with_gpm;
4296 else
4297 with_gpm=$with_features
4298 fi
4299
4300
4301 # Check whether --with-dbus was given.
4302 if test "${with_dbus+set}" = set; then :
4303 withval=$with_dbus;
4304 else
4305 with_dbus=$with_features
4306 fi
4307
4308
4309 # Check whether --with-gconf was given.
4310 if test "${with_gconf+set}" = set; then :
4311 withval=$with_gconf;
4312 else
4313 with_gconf=$with_features
4314 fi
4315
4316
4317 # Check whether --with-gsettings was given.
4318 if test "${with_gsettings+set}" = set; then :
4319 withval=$with_gsettings;
4320 else
4321 with_gsettings=$with_features
4322 fi
4323
4324
4325 # Check whether --with-selinux was given.
4326 if test "${with_selinux+set}" = set; then :
4327 withval=$with_selinux;
4328 else
4329 with_selinux=$with_features
4330 fi
4331
4332
4333 # Check whether --with-gnutls was given.
4334 if test "${with_gnutls+set}" = set; then :
4335 withval=$with_gnutls;
4336 else
4337 with_gnutls=$with_features
4338 fi
4339
4340
4341
4342 # Check whether --with-file-notification was given.
4343 if test "${with_file_notification+set}" = set; then :
4344 withval=$with_file_notification; case "${withval}" in
4345 y | ye | yes ) val=yes ;;
4346 n | no ) val=no ;;
4347 g | gf | gfi | gfil | gfile ) val=gfile ;;
4348 i | in | ino | inot | inoti | inotif | inotify ) val=inotify ;;
4349 w | w3 | w32 ) val=w32 ;;
4350 * ) as_fn_error "\`--with-file-notification=$withval' is invalid;
4351 this option's value should be \`yes', \`no', \`gfile', \`inotify' or \`w32'.
4352 \`yes' is a synonym for \`w32' on MS-Windows, and for \`gfile' otherwise." "$LINENO" 5
4353 ;;
4354 esac
4355 with_file_notification=$val
4356
4357 else
4358 with_file_notification=$with_features
4359 fi
4360
4361
4362 ## For the times when you want to build Emacs but don't have
4363 ## a suitable makeinfo, and can live without the manuals.
4364
4365 # Check whether --with-makeinfo was given.
4366 if test "${with_makeinfo+set}" = set; then :
4367 withval=$with_makeinfo;
4368 else
4369 with_makeinfo=$with_features
4370 fi
4371
4372
4373 ## Makefile.in needs the cache file name.
4374
4375
4376 ## This is an option because I do not know if all info/man support
4377 ## compressed files, nor how to test if they do so.
4378
4379 # Check whether --with-compress-info was given.
4380 if test "${with_compress_info+set}" = set; then :
4381 withval=$with_compress_info;
4382 else
4383 with_compress_info=$with_features
4384 fi
4385
4386 if test $with_compress_info = yes; then
4387 GZIP_INFO=yes
4388 else
4389 GZIP_INFO=
4390 fi
4391
4392
4393
4394 # Check whether --with-pkg-config-prog was given.
4395 if test "${with_pkg_config_prog+set}" = set; then :
4396 withval=$with_pkg_config_prog;
4397 fi
4398
4399 if test "X${with_pkg_config_prog}" != X; then
4400 if test "${with_pkg_config_prog}" != yes; then
4401 PKG_CONFIG="${with_pkg_config_prog}"
4402 fi
4403 fi
4404
4405
4406 # Check whether --with-gameuser was given.
4407 if test "${with_gameuser+set}" = set; then :
4408 withval=$with_gameuser;
4409 fi
4410
4411 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4412 && gameuser="${with_gameuser}"
4413 test "X$gameuser" = X && gameuser=games
4414
4415
4416 # Check whether --with-gnustep-conf was given.
4417 if test "${with_gnustep_conf+set}" = set; then :
4418 withval=$with_gnustep_conf;
4419 fi
4420
4421 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4422 GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4423 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4424 GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4425
4426 # Check whether --enable-ns-self-contained was given.
4427 if test "${enable_ns_self_contained+set}" = set; then :
4428 enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4429 else
4430 EN_NS_SELF_CONTAINED=yes
4431 fi
4432
4433
4434 # Check whether --enable-locallisppath was given.
4435 if test "${enable_locallisppath+set}" = set; then :
4436 enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4437 locallisppath=
4438 elif test "${enableval}" != "yes"; then
4439 locallisppath=${enableval}
4440 fi
4441 fi
4442
4443
4444 # Check whether --enable-checking was given.
4445 if test "${enable_checking+set}" = set; then :
4446 enableval=$enable_checking; ac_checking_flags="${enableval}"
4447 fi
4448
4449 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4450 for check in $ac_checking_flags
4451 do
4452 case $check in
4453 # these set all the flags to specific states
4454 yes) ac_enable_checking=1 ;;
4455 no) ac_enable_checking= ;
4456 ac_gc_check_stringbytes= ;
4457 ac_gc_check_string_overrun= ;
4458 ac_gc_check_string_free_list= ;
4459 ac_xmalloc_overrun= ;
4460 ac_gc_check_cons_list= ;
4461 ac_glyphs_debug= ;;
4462 all) ac_enable_checking=1 ;
4463 ac_gc_check_stringbytes=1 ;
4464 ac_gc_check_string_overrun=1 ;
4465 ac_gc_check_string_free_list=1 ;
4466 ac_xmalloc_overrun=1 ;
4467 ac_gc_check_cons_list=1 ;
4468 ac_glyphs_debug=1 ;;
4469 # these enable particular checks
4470 stringbytes) ac_gc_check_stringbytes=1 ;;
4471 stringoverrun) ac_gc_check_string_overrun=1 ;;
4472 stringfreelist) ac_gc_check_string_free_list=1 ;;
4473 xmallocoverrun) ac_xmalloc_overrun=1 ;;
4474 conslist) ac_gc_check_cons_list=1 ;;
4475 glyphs) ac_glyphs_debug=1 ;;
4476 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4477 esac
4478 done
4479 IFS="$ac_save_IFS"
4480
4481 if test x$ac_enable_checking != x ; then
4482
4483 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4484
4485 fi
4486 if test x$ac_gc_check_stringbytes != x ; then
4487
4488 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4489
4490 fi
4491 if test x$ac_gc_check_string_overrun != x ; then
4492
4493 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4494
4495 fi
4496 if test x$ac_gc_check_string_free_list != x ; then
4497
4498 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4499
4500 fi
4501 if test x$ac_xmalloc_overrun != x ; then
4502
4503 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4504
4505 fi
4506 if test x$ac_gc_check_cons_list != x ; then
4507
4508 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4509
4510 fi
4511 if test x$ac_glyphs_debug != x ; then
4512
4513 $as_echo "#define GLYPH_DEBUG 1" >>confdefs.h
4514
4515 fi
4516
4517 # Check whether --enable-check-lisp-object-type was given.
4518 if test "${enable_check_lisp_object_type+set}" = set; then :
4519 enableval=$enable_check_lisp_object_type; if test "${enableval}" != "no"; then
4520
4521 $as_echo "#define CHECK_LISP_OBJECT_TYPE 1" >>confdefs.h
4522
4523 fi
4524 fi
4525
4526
4527
4528 # Check whether --enable-profiling was given.
4529 if test "${enable_profiling+set}" = set; then :
4530 enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4531 fi
4532
4533 if test x$ac_enable_profiling != x ; then
4534 PROFILING_CFLAGS="-DPROFILING=1 -pg"
4535 else
4536 PROFILING_CFLAGS=
4537 fi
4538
4539
4540 # Check whether --enable-autodepend was given.
4541 if test "${enable_autodepend+set}" = set; then :
4542 enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4543 else
4544 ac_enable_autodepend=yes
4545 fi
4546
4547
4548 # Check whether --enable-gtk-deprecation-warnings was given.
4549 if test "${enable_gtk_deprecation_warnings+set}" = set; then :
4550 enableval=$enable_gtk_deprecation_warnings; ac_enable_gtk_deprecation_warnings="${enableval}"
4551 fi
4552
4553
4554 #### Make srcdir absolute, if it isn't already. It's important to
4555 #### avoid running the file name through pwd unnecessarily, since pwd can
4556 #### give you automounter prefixes, which can go away. We do all this
4557 #### so Emacs can find its files when run uninstalled.
4558 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4559 unset CDPATH
4560 case "${srcdir}" in
4561 [\\/]* | ?:[\\/]*) ;;
4562 . )
4563 ## We may be able to use the $PWD environment variable to make this
4564 ## absolute. But sometimes PWD is inaccurate.
4565 ## Note: we used to use $PWD at the end instead of `pwd`,
4566 ## but that tested only for a well-formed and valid PWD,
4567 ## it did not object when PWD was well-formed and valid but just wrong.
4568 if test ".$PWD" != "." && test ".`(cd "$PWD" ; sh -c pwd)`" = ".`pwd`" ;
4569 then
4570 srcdir="$PWD"
4571 else
4572 srcdir=`(cd "$srcdir"; pwd)`
4573 fi
4574 ;;
4575 * ) srcdir=`(cd "$srcdir"; pwd)` ;;
4576 esac
4577
4578 ### Canonicalize the configuration name.
4579
4580 # Make sure we can run config.sub.
4581 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4582 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4583
4584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4585 $as_echo_n "checking build system type... " >&6; }
4586 if test "${ac_cv_build+set}" = set; then :
4587 $as_echo_n "(cached) " >&6
4588 else
4589 ac_build_alias=$build_alias
4590 test "x$ac_build_alias" = x &&
4591 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4592 test "x$ac_build_alias" = x &&
4593 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4594 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4595 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4596
4597 fi
4598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4599 $as_echo "$ac_cv_build" >&6; }
4600 case $ac_cv_build in
4601 *-*-*) ;;
4602 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4603 esac
4604 build=$ac_cv_build
4605 ac_save_IFS=$IFS; IFS='-'
4606 set x $ac_cv_build
4607 shift
4608 build_cpu=$1
4609 build_vendor=$2
4610 shift; shift
4611 # Remember, the first character of IFS is used to create $*,
4612 # except with old shells:
4613 build_os=$*
4614 IFS=$ac_save_IFS
4615 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4616
4617
4618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4619 $as_echo_n "checking host system type... " >&6; }
4620 if test "${ac_cv_host+set}" = set; then :
4621 $as_echo_n "(cached) " >&6
4622 else
4623 if test "x$host_alias" = x; then
4624 ac_cv_host=$ac_cv_build
4625 else
4626 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4627 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4628 fi
4629
4630 fi
4631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4632 $as_echo "$ac_cv_host" >&6; }
4633 case $ac_cv_host in
4634 *-*-*) ;;
4635 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4636 esac
4637 host=$ac_cv_host
4638 ac_save_IFS=$IFS; IFS='-'
4639 set x $ac_cv_host
4640 shift
4641 host_cpu=$1
4642 host_vendor=$2
4643 shift; shift
4644 # Remember, the first character of IFS is used to create $*,
4645 # except with old shells:
4646 host_os=$*
4647 IFS=$ac_save_IFS
4648 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4649
4650
4651 canonical=$host
4652 configuration=${host_alias-${build_alias-$host}}
4653
4654
4655
4656 ### If you add support for a new configuration, add code to this
4657 ### switch statement to recognize your configuration name and select
4658 ### the appropriate operating system file.
4659
4660 ### You would hope that you could choose an s/*.h
4661 ### file based on the operating system portion. However, it turns out
4662 ### that each s/*.h file is pretty manufacturer-specific.
4663 ### So we basically have to have a special case for each
4664 ### configuration name.
4665 ###
4666 ### As far as handling version numbers on operating systems is
4667 ### concerned, make sure things will fail in a fixable way. If
4668 ### /etc/MACHINES doesn't say anything about version numbers, be
4669 ### prepared to handle anything reasonably. If version numbers
4670 ### matter, be sure /etc/MACHINES says something about it.
4671
4672 opsys='' unported=no
4673 case "${canonical}" in
4674
4675 ## GNU/Linux and similar ports
4676 *-*-linux* )
4677 opsys=gnu-linux
4678 ;;
4679
4680 ## FreeBSD ports
4681 *-*-freebsd* )
4682 opsys=freebsd
4683 ;;
4684
4685 ## DragonFly ports
4686 *-*-dragonfly* )
4687 opsys=dragonfly
4688 ;;
4689
4690 ## FreeBSD kernel + glibc based userland
4691 *-*-kfreebsd*gnu* )
4692 opsys=gnu-kfreebsd
4693 ;;
4694
4695 ## NetBSD ports
4696 *-*-netbsd* )
4697 opsys=netbsd
4698 ;;
4699
4700 ## OpenBSD ports
4701 *-*-openbsd* )
4702 opsys=openbsd
4703 ;;
4704
4705 ## Apple Darwin / Mac OS X
4706 *-apple-darwin* )
4707 case "${canonical}" in
4708 i[3456]86-* ) ;;
4709 powerpc-* ) ;;
4710 x86_64-* ) ;;
4711 * ) unported=yes ;;
4712 esac
4713 opsys=darwin
4714 ## Use fink packages if available.
4715 ## FIXME find a better way to do this: http://debbugs.gnu.org/11507
4716 ## if test -d /sw/include && test -d /sw/lib; then
4717 ## GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4718 ## NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4719 ## fi
4720 ;;
4721
4722 ## Cygwin ports
4723 *-*-cygwin )
4724 opsys=cygwin
4725 ;;
4726
4727 ## HP 9000 series 700 and 800, running HP/UX
4728 hppa*-hp-hpux10.2* )
4729 opsys=hpux10-20
4730 ;;
4731 hppa*-hp-hpux1[1-9]* )
4732 opsys=hpux11
4733 CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4734 ;;
4735
4736 ## IBM machines
4737 rs6000-ibm-aix4.[23]* )
4738 opsys=aix4-2
4739 ;;
4740 powerpc-ibm-aix4.[23]* )
4741 opsys=aix4-2
4742 ;;
4743 rs6000-ibm-aix[56]* )
4744 opsys=aix4-2
4745 ;;
4746 powerpc-ibm-aix[56]* )
4747 opsys=aix4-2
4748 ;;
4749
4750 ## Silicon Graphics machines
4751 ## Iris 4D
4752 mips-sgi-irix6.5 )
4753 opsys=irix6-5
4754 # Without defining _LANGUAGE_C, things get masked out in the headers
4755 # so that, for instance, grepping for `free' in stdlib.h fails and
4756 # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4757 NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4758 ;;
4759
4760 ## Suns
4761 *-sun-solaris* \
4762 | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4763 | x86_64-*-solaris2* | x86_64-*-sunos5*)
4764 case "${canonical}" in
4765 i[3456]86-*-* ) ;;
4766 amd64-*-*|x86_64-*-*) ;;
4767 sparc* ) ;;
4768 * ) unported=yes ;;
4769 esac
4770 case "${canonical}" in
4771 *-sunos5.6* | *-solaris2.6* )
4772 opsys=sol2-6
4773 RANLIB="ar -ts"
4774 ;;
4775 *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4776 opsys=sol2-6
4777 emacs_check_sunpro_c=yes
4778 ;;
4779 *-sunos5* | *-solaris* )
4780 opsys=sol2-10
4781 emacs_check_sunpro_c=yes
4782 ;;
4783 esac
4784 ## Watch out for a compiler that we know will not work.
4785 case "${canonical}" in
4786 *-solaris* | *-sunos5* )
4787 if [ "x$CC" = x/usr/ucb/cc ]; then
4788 ## /usr/ucb/cc doesn't work;
4789 ## we should find some other compiler that does work.
4790 unset CC
4791 fi
4792 ;;
4793 *) ;;
4794 esac
4795 ;;
4796
4797 ## Intel 386 machines where we don't care about the manufacturer.
4798 i[3456]86-*-* )
4799 case "${canonical}" in
4800 *-darwin* ) opsys=darwin ;;
4801 *-mingw32 )
4802 opsys=mingw32
4803 # MinGW overrides and adds some system headers in nt/inc.
4804 GCC_TEST_OPTIONS="-I $srcdir/nt/inc"
4805 ;;
4806 *-sysv4.2uw* ) opsys=unixware ;;
4807 *-sysv5uw* ) opsys=unixware ;;
4808 *-sysv5OpenUNIX* ) opsys=unixware ;;
4809 ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4810 esac
4811 ;;
4812
4813 * )
4814 unported=yes
4815 ;;
4816 esac
4817
4818 ### If the code above didn't choose an operating system, just choose
4819 ### an operating system based on the configuration name. You really
4820 ### only want to use this when you have no idea what the right
4821 ### operating system is; if you know what operating systems a machine
4822 ### runs, it's cleaner to make it explicit in the case statement
4823 ### above.
4824 if test x"${opsys}" = x; then
4825 case "${canonical}" in
4826 *-gnu* ) opsys=gnu ;;
4827 * )
4828 unported=yes
4829 ;;
4830 esac
4831 fi
4832
4833
4834
4835 if test $unported = yes; then
4836 as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4837 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4838 fi
4839
4840
4841 #### Choose a compiler.
4842
4843 ac_ext=c
4844 ac_cpp='$CPP $CPPFLAGS'
4845 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4846 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4847 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4848 if test -n "$ac_tool_prefix"; then
4849 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4850 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4852 $as_echo_n "checking for $ac_word... " >&6; }
4853 if test "${ac_cv_prog_CC+set}" = set; then :
4854 $as_echo_n "(cached) " >&6
4855 else
4856 if test -n "$CC"; then
4857 ac_cv_prog_CC="$CC" # Let the user override the test.
4858 else
4859 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4860 for as_dir in $PATH
4861 do
4862 IFS=$as_save_IFS
4863 test -z "$as_dir" && as_dir=.
4864 for ac_exec_ext in '' $ac_executable_extensions; do
4865 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4866 ac_cv_prog_CC="${ac_tool_prefix}gcc"
4867 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4868 break 2
4869 fi
4870 done
4871 done
4872 IFS=$as_save_IFS
4873
4874 fi
4875 fi
4876 CC=$ac_cv_prog_CC
4877 if test -n "$CC"; then
4878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4879 $as_echo "$CC" >&6; }
4880 else
4881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4882 $as_echo "no" >&6; }
4883 fi
4884
4885
4886 fi
4887 if test -z "$ac_cv_prog_CC"; then
4888 ac_ct_CC=$CC
4889 # Extract the first word of "gcc", so it can be a program name with args.
4890 set dummy gcc; ac_word=$2
4891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4892 $as_echo_n "checking for $ac_word... " >&6; }
4893 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4894 $as_echo_n "(cached) " >&6
4895 else
4896 if test -n "$ac_ct_CC"; then
4897 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4898 else
4899 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4900 for as_dir in $PATH
4901 do
4902 IFS=$as_save_IFS
4903 test -z "$as_dir" && as_dir=.
4904 for ac_exec_ext in '' $ac_executable_extensions; do
4905 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4906 ac_cv_prog_ac_ct_CC="gcc"
4907 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4908 break 2
4909 fi
4910 done
4911 done
4912 IFS=$as_save_IFS
4913
4914 fi
4915 fi
4916 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4917 if test -n "$ac_ct_CC"; then
4918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4919 $as_echo "$ac_ct_CC" >&6; }
4920 else
4921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4922 $as_echo "no" >&6; }
4923 fi
4924
4925 if test "x$ac_ct_CC" = x; then
4926 CC=""
4927 else
4928 case $cross_compiling:$ac_tool_warned in
4929 yes:)
4930 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4931 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4932 ac_tool_warned=yes ;;
4933 esac
4934 CC=$ac_ct_CC
4935 fi
4936 else
4937 CC="$ac_cv_prog_CC"
4938 fi
4939
4940 if test -z "$CC"; then
4941 if test -n "$ac_tool_prefix"; then
4942 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4943 set dummy ${ac_tool_prefix}cc; ac_word=$2
4944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4945 $as_echo_n "checking for $ac_word... " >&6; }
4946 if test "${ac_cv_prog_CC+set}" = set; then :
4947 $as_echo_n "(cached) " >&6
4948 else
4949 if test -n "$CC"; then
4950 ac_cv_prog_CC="$CC" # Let the user override the test.
4951 else
4952 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4953 for as_dir in $PATH
4954 do
4955 IFS=$as_save_IFS
4956 test -z "$as_dir" && as_dir=.
4957 for ac_exec_ext in '' $ac_executable_extensions; do
4958 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4959 ac_cv_prog_CC="${ac_tool_prefix}cc"
4960 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4961 break 2
4962 fi
4963 done
4964 done
4965 IFS=$as_save_IFS
4966
4967 fi
4968 fi
4969 CC=$ac_cv_prog_CC
4970 if test -n "$CC"; then
4971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4972 $as_echo "$CC" >&6; }
4973 else
4974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4975 $as_echo "no" >&6; }
4976 fi
4977
4978
4979 fi
4980 fi
4981 if test -z "$CC"; then
4982 # Extract the first word of "cc", so it can be a program name with args.
4983 set dummy cc; ac_word=$2
4984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4985 $as_echo_n "checking for $ac_word... " >&6; }
4986 if test "${ac_cv_prog_CC+set}" = set; then :
4987 $as_echo_n "(cached) " >&6
4988 else
4989 if test -n "$CC"; then
4990 ac_cv_prog_CC="$CC" # Let the user override the test.
4991 else
4992 ac_prog_rejected=no
4993 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4994 for as_dir in $PATH
4995 do
4996 IFS=$as_save_IFS
4997 test -z "$as_dir" && as_dir=.
4998 for ac_exec_ext in '' $ac_executable_extensions; do
4999 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5000 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
5001 ac_prog_rejected=yes
5002 continue
5003 fi
5004 ac_cv_prog_CC="cc"
5005 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5006 break 2
5007 fi
5008 done
5009 done
5010 IFS=$as_save_IFS
5011
5012 if test $ac_prog_rejected = yes; then
5013 # We found a bogon in the path, so make sure we never use it.
5014 set dummy $ac_cv_prog_CC
5015 shift
5016 if test $# != 0; then
5017 # We chose a different compiler from the bogus one.
5018 # However, it has the same basename, so the bogon will be chosen
5019 # first if we set CC to just the basename; use the full file name.
5020 shift
5021 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
5022 fi
5023 fi
5024 fi
5025 fi
5026 CC=$ac_cv_prog_CC
5027 if test -n "$CC"; then
5028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5029 $as_echo "$CC" >&6; }
5030 else
5031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5032 $as_echo "no" >&6; }
5033 fi
5034
5035
5036 fi
5037 if test -z "$CC"; then
5038 if test -n "$ac_tool_prefix"; then
5039 for ac_prog in cl.exe
5040 do
5041 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
5042 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5044 $as_echo_n "checking for $ac_word... " >&6; }
5045 if test "${ac_cv_prog_CC+set}" = set; then :
5046 $as_echo_n "(cached) " >&6
5047 else
5048 if test -n "$CC"; then
5049 ac_cv_prog_CC="$CC" # Let the user override the test.
5050 else
5051 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5052 for as_dir in $PATH
5053 do
5054 IFS=$as_save_IFS
5055 test -z "$as_dir" && as_dir=.
5056 for ac_exec_ext in '' $ac_executable_extensions; do
5057 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5058 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
5059 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5060 break 2
5061 fi
5062 done
5063 done
5064 IFS=$as_save_IFS
5065
5066 fi
5067 fi
5068 CC=$ac_cv_prog_CC
5069 if test -n "$CC"; then
5070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5071 $as_echo "$CC" >&6; }
5072 else
5073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5074 $as_echo "no" >&6; }
5075 fi
5076
5077
5078 test -n "$CC" && break
5079 done
5080 fi
5081 if test -z "$CC"; then
5082 ac_ct_CC=$CC
5083 for ac_prog in cl.exe
5084 do
5085 # Extract the first word of "$ac_prog", so it can be a program name with args.
5086 set dummy $ac_prog; ac_word=$2
5087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5088 $as_echo_n "checking for $ac_word... " >&6; }
5089 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
5090 $as_echo_n "(cached) " >&6
5091 else
5092 if test -n "$ac_ct_CC"; then
5093 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
5094 else
5095 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5096 for as_dir in $PATH
5097 do
5098 IFS=$as_save_IFS
5099 test -z "$as_dir" && as_dir=.
5100 for ac_exec_ext in '' $ac_executable_extensions; do
5101 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5102 ac_cv_prog_ac_ct_CC="$ac_prog"
5103 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5104 break 2
5105 fi
5106 done
5107 done
5108 IFS=$as_save_IFS
5109
5110 fi
5111 fi
5112 ac_ct_CC=$ac_cv_prog_ac_ct_CC
5113 if test -n "$ac_ct_CC"; then
5114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
5115 $as_echo "$ac_ct_CC" >&6; }
5116 else
5117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5118 $as_echo "no" >&6; }
5119 fi
5120
5121
5122 test -n "$ac_ct_CC" && break
5123 done
5124
5125 if test "x$ac_ct_CC" = x; then
5126 CC=""
5127 else
5128 case $cross_compiling:$ac_tool_warned in
5129 yes:)
5130 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5131 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5132 ac_tool_warned=yes ;;
5133 esac
5134 CC=$ac_ct_CC
5135 fi
5136 fi
5137
5138 fi
5139
5140
5141 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5142 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5143 as_fn_error "no acceptable C compiler found in \$PATH
5144 See \`config.log' for more details." "$LINENO" 5; }
5145
5146 # Provide some information about the compiler.
5147 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
5148 set X $ac_compile
5149 ac_compiler=$2
5150 for ac_option in --version -v -V -qversion; do
5151 { { ac_try="$ac_compiler $ac_option >&5"
5152 case "(($ac_try" in
5153 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5154 *) ac_try_echo=$ac_try;;
5155 esac
5156 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5157 $as_echo "$ac_try_echo"; } >&5
5158 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5159 ac_status=$?
5160 if test -s conftest.err; then
5161 sed '10a\
5162 ... rest of stderr output deleted ...
5163 10q' conftest.err >conftest.er1
5164 cat conftest.er1 >&5
5165 fi
5166 rm -f conftest.er1 conftest.err
5167 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5168 test $ac_status = 0; }
5169 done
5170
5171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5172 /* end confdefs.h. */
5173
5174 int
5175 main ()
5176 {
5177
5178 ;
5179 return 0;
5180 }
5181 _ACEOF
5182 ac_clean_files_save=$ac_clean_files
5183 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
5184 # Try to create an executable without -o first, disregard a.out.
5185 # It will help us diagnose broken compilers, and finding out an intuition
5186 # of exeext.
5187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
5188 $as_echo_n "checking whether the C compiler works... " >&6; }
5189 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
5190
5191 # The possible output files:
5192 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
5193
5194 ac_rmfiles=
5195 for ac_file in $ac_files
5196 do
5197 case $ac_file in
5198 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5199 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
5200 esac
5201 done
5202 rm -f $ac_rmfiles
5203
5204 if { { ac_try="$ac_link_default"
5205 case "(($ac_try" in
5206 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5207 *) ac_try_echo=$ac_try;;
5208 esac
5209 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5210 $as_echo "$ac_try_echo"; } >&5
5211 (eval "$ac_link_default") 2>&5
5212 ac_status=$?
5213 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5214 test $ac_status = 0; }; then :
5215 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
5216 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
5217 # in a Makefile. We should not override ac_cv_exeext if it was cached,
5218 # so that the user can short-circuit this test for compilers unknown to
5219 # Autoconf.
5220 for ac_file in $ac_files ''
5221 do
5222 test -f "$ac_file" || continue
5223 case $ac_file in
5224 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5225 ;;
5226 [ab].out )
5227 # We found the default executable, but exeext='' is most
5228 # certainly right.
5229 break;;
5230 *.* )
5231 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5232 then :; else
5233 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5234 fi
5235 # We set ac_cv_exeext here because the later test for it is not
5236 # safe: cross compilers may not add the suffix if given an `-o'
5237 # argument, so we may need to know it at that point already.
5238 # Even if this section looks crufty: it has the advantage of
5239 # actually working.
5240 break;;
5241 * )
5242 break;;
5243 esac
5244 done
5245 test "$ac_cv_exeext" = no && ac_cv_exeext=
5246
5247 else
5248 ac_file=''
5249 fi
5250 if test -z "$ac_file"; then :
5251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5252 $as_echo "no" >&6; }
5253 $as_echo "$as_me: failed program was:" >&5
5254 sed 's/^/| /' conftest.$ac_ext >&5
5255
5256 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5257 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5258 { as_fn_set_status 77
5259 as_fn_error "C compiler cannot create executables
5260 See \`config.log' for more details." "$LINENO" 5; }; }
5261 else
5262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5263 $as_echo "yes" >&6; }
5264 fi
5265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5266 $as_echo_n "checking for C compiler default output file name... " >&6; }
5267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5268 $as_echo "$ac_file" >&6; }
5269 ac_exeext=$ac_cv_exeext
5270
5271 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5272 ac_clean_files=$ac_clean_files_save
5273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5274 $as_echo_n "checking for suffix of executables... " >&6; }
5275 if { { ac_try="$ac_link"
5276 case "(($ac_try" in
5277 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5278 *) ac_try_echo=$ac_try;;
5279 esac
5280 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5281 $as_echo "$ac_try_echo"; } >&5
5282 (eval "$ac_link") 2>&5
5283 ac_status=$?
5284 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5285 test $ac_status = 0; }; then :
5286 # If both `conftest.exe' and `conftest' are `present' (well, observable)
5287 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
5288 # work properly (i.e., refer to `conftest.exe'), while it won't with
5289 # `rm'.
5290 for ac_file in conftest.exe conftest conftest.*; do
5291 test -f "$ac_file" || continue
5292 case $ac_file in
5293 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5294 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5295 break;;
5296 * ) break;;
5297 esac
5298 done
5299 else
5300 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5301 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5302 as_fn_error "cannot compute suffix of executables: cannot compile and link
5303 See \`config.log' for more details." "$LINENO" 5; }
5304 fi
5305 rm -f conftest conftest$ac_cv_exeext
5306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5307 $as_echo "$ac_cv_exeext" >&6; }
5308
5309 rm -f conftest.$ac_ext
5310 EXEEXT=$ac_cv_exeext
5311 ac_exeext=$EXEEXT
5312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5313 /* end confdefs.h. */
5314 #include <stdio.h>
5315 int
5316 main ()
5317 {
5318 FILE *f = fopen ("conftest.out", "w");
5319 return ferror (f) || fclose (f) != 0;
5320
5321 ;
5322 return 0;
5323 }
5324 _ACEOF
5325 ac_clean_files="$ac_clean_files conftest.out"
5326 # Check that the compiler produces executables we can run. If not, either
5327 # the compiler is broken, or we cross compile.
5328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5329 $as_echo_n "checking whether we are cross compiling... " >&6; }
5330 if test "$cross_compiling" != yes; then
5331 { { ac_try="$ac_link"
5332 case "(($ac_try" in
5333 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5334 *) ac_try_echo=$ac_try;;
5335 esac
5336 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5337 $as_echo "$ac_try_echo"; } >&5
5338 (eval "$ac_link") 2>&5
5339 ac_status=$?
5340 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5341 test $ac_status = 0; }
5342 if { ac_try='./conftest$ac_cv_exeext'
5343 { { case "(($ac_try" in
5344 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5345 *) ac_try_echo=$ac_try;;
5346 esac
5347 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5348 $as_echo "$ac_try_echo"; } >&5
5349 (eval "$ac_try") 2>&5
5350 ac_status=$?
5351 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5352 test $ac_status = 0; }; }; then
5353 cross_compiling=no
5354 else
5355 if test "$cross_compiling" = maybe; then
5356 cross_compiling=yes
5357 else
5358 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5359 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5360 as_fn_error "cannot run C compiled programs.
5361 If you meant to cross compile, use \`--host'.
5362 See \`config.log' for more details." "$LINENO" 5; }
5363 fi
5364 fi
5365 fi
5366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5367 $as_echo "$cross_compiling" >&6; }
5368
5369 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5370 ac_clean_files=$ac_clean_files_save
5371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5372 $as_echo_n "checking for suffix of object files... " >&6; }
5373 if test "${ac_cv_objext+set}" = set; then :
5374 $as_echo_n "(cached) " >&6
5375 else
5376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5377 /* end confdefs.h. */
5378
5379 int
5380 main ()
5381 {
5382
5383 ;
5384 return 0;
5385 }
5386 _ACEOF
5387 rm -f conftest.o conftest.obj
5388 if { { ac_try="$ac_compile"
5389 case "(($ac_try" in
5390 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5391 *) ac_try_echo=$ac_try;;
5392 esac
5393 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5394 $as_echo "$ac_try_echo"; } >&5
5395 (eval "$ac_compile") 2>&5
5396 ac_status=$?
5397 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5398 test $ac_status = 0; }; then :
5399 for ac_file in conftest.o conftest.obj conftest.*; do
5400 test -f "$ac_file" || continue;
5401 case $ac_file in
5402 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5403 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5404 break;;
5405 esac
5406 done
5407 else
5408 $as_echo "$as_me: failed program was:" >&5
5409 sed 's/^/| /' conftest.$ac_ext >&5
5410
5411 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5412 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5413 as_fn_error "cannot compute suffix of object files: cannot compile
5414 See \`config.log' for more details." "$LINENO" 5; }
5415 fi
5416 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5417 fi
5418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5419 $as_echo "$ac_cv_objext" >&6; }
5420 OBJEXT=$ac_cv_objext
5421 ac_objext=$OBJEXT
5422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5423 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5424 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5425 $as_echo_n "(cached) " >&6
5426 else
5427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5428 /* end confdefs.h. */
5429
5430 int
5431 main ()
5432 {
5433 #ifndef __GNUC__
5434 choke me
5435 #endif
5436
5437 ;
5438 return 0;
5439 }
5440 _ACEOF
5441 if ac_fn_c_try_compile "$LINENO"; then :
5442 ac_compiler_gnu=yes
5443 else
5444 ac_compiler_gnu=no
5445 fi
5446 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5447 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5448
5449 fi
5450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5451 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5452 if test $ac_compiler_gnu = yes; then
5453 GCC=yes
5454 else
5455 GCC=
5456 fi
5457 ac_test_CFLAGS=${CFLAGS+set}
5458 ac_save_CFLAGS=$CFLAGS
5459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5460 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5461 if test "${ac_cv_prog_cc_g+set}" = set; then :
5462 $as_echo_n "(cached) " >&6
5463 else
5464 ac_save_c_werror_flag=$ac_c_werror_flag
5465 ac_c_werror_flag=yes
5466 ac_cv_prog_cc_g=no
5467 CFLAGS="-g"
5468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5469 /* end confdefs.h. */
5470
5471 int
5472 main ()
5473 {
5474
5475 ;
5476 return 0;
5477 }
5478 _ACEOF
5479 if ac_fn_c_try_compile "$LINENO"; then :
5480 ac_cv_prog_cc_g=yes
5481 else
5482 CFLAGS=""
5483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5484 /* end confdefs.h. */
5485
5486 int
5487 main ()
5488 {
5489
5490 ;
5491 return 0;
5492 }
5493 _ACEOF
5494 if ac_fn_c_try_compile "$LINENO"; then :
5495
5496 else
5497 ac_c_werror_flag=$ac_save_c_werror_flag
5498 CFLAGS="-g"
5499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5500 /* end confdefs.h. */
5501
5502 int
5503 main ()
5504 {
5505
5506 ;
5507 return 0;
5508 }
5509 _ACEOF
5510 if ac_fn_c_try_compile "$LINENO"; then :
5511 ac_cv_prog_cc_g=yes
5512 fi
5513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5514 fi
5515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5516 fi
5517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5518 ac_c_werror_flag=$ac_save_c_werror_flag
5519 fi
5520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5521 $as_echo "$ac_cv_prog_cc_g" >&6; }
5522 if test "$ac_test_CFLAGS" = set; then
5523 CFLAGS=$ac_save_CFLAGS
5524 elif test $ac_cv_prog_cc_g = yes; then
5525 if test "$GCC" = yes; then
5526 CFLAGS="-g -O2"
5527 else
5528 CFLAGS="-g"
5529 fi
5530 else
5531 if test "$GCC" = yes; then
5532 CFLAGS="-O2"
5533 else
5534 CFLAGS=
5535 fi
5536 fi
5537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5538 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5539 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5540 $as_echo_n "(cached) " >&6
5541 else
5542 ac_cv_prog_cc_c89=no
5543 ac_save_CC=$CC
5544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5545 /* end confdefs.h. */
5546 #include <stdarg.h>
5547 #include <stdio.h>
5548 #include <sys/types.h>
5549 #include <sys/stat.h>
5550 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
5551 struct buf { int x; };
5552 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5553 static char *e (p, i)
5554 char **p;
5555 int i;
5556 {
5557 return p[i];
5558 }
5559 static char *f (char * (*g) (char **, int), char **p, ...)
5560 {
5561 char *s;
5562 va_list v;
5563 va_start (v,p);
5564 s = g (p, va_arg (v,int));
5565 va_end (v);
5566 return s;
5567 }
5568
5569 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
5570 function prototypes and stuff, but not '\xHH' hex character constants.
5571 These don't provoke an error unfortunately, instead are silently treated
5572 as 'x'. The following induces an error, until -std is added to get
5573 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
5574 array size at least. It's necessary to write '\x00'==0 to get something
5575 that's true only with -std. */
5576 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5577
5578 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5579 inside strings and character constants. */
5580 #define FOO(x) 'x'
5581 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5582
5583 int test (int i, double x);
5584 struct s1 {int (*f) (int a);};
5585 struct s2 {int (*f) (double a);};
5586 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5587 int argc;
5588 char **argv;
5589 int
5590 main ()
5591 {
5592 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
5593 ;
5594 return 0;
5595 }
5596 _ACEOF
5597 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5598 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5599 do
5600 CC="$ac_save_CC $ac_arg"
5601 if ac_fn_c_try_compile "$LINENO"; then :
5602 ac_cv_prog_cc_c89=$ac_arg
5603 fi
5604 rm -f core conftest.err conftest.$ac_objext
5605 test "x$ac_cv_prog_cc_c89" != "xno" && break
5606 done
5607 rm -f conftest.$ac_ext
5608 CC=$ac_save_CC
5609
5610 fi
5611 # AC_CACHE_VAL
5612 case "x$ac_cv_prog_cc_c89" in
5613 x)
5614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5615 $as_echo "none needed" >&6; } ;;
5616 xno)
5617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5618 $as_echo "unsupported" >&6; } ;;
5619 *)
5620 CC="$CC $ac_cv_prog_cc_c89"
5621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5622 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5623 esac
5624 if test "x$ac_cv_prog_cc_c89" != xno; then :
5625
5626 fi
5627
5628 ac_ext=c
5629 ac_cpp='$CPP $CPPFLAGS'
5630 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5631 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5632 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5633 DEPDIR="${am__leading_dot}deps"
5634
5635 ac_config_commands="$ac_config_commands depfiles"
5636
5637
5638 am_make=${MAKE-make}
5639 cat > confinc << 'END'
5640 am__doit:
5641 @echo this is the am__doit target
5642 .PHONY: am__doit
5643 END
5644 # If we don't find an include directive, just comment out the code.
5645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5646 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5647 am__include="#"
5648 am__quote=
5649 _am_result=none
5650 # First try GNU make style include.
5651 echo "include confinc" > confmf
5652 # Ignore all kinds of additional output from `make'.
5653 case `$am_make -s -f confmf 2> /dev/null` in #(
5654 *the\ am__doit\ target*)
5655 am__include=include
5656 am__quote=
5657 _am_result=GNU
5658 ;;
5659 esac
5660 # Now try BSD make style include.
5661 if test "$am__include" = "#"; then
5662 echo '.include "confinc"' > confmf
5663 case `$am_make -s -f confmf 2> /dev/null` in #(
5664 *the\ am__doit\ target*)
5665 am__include=.include
5666 am__quote="\""
5667 _am_result=BSD
5668 ;;
5669 esac
5670 fi
5671
5672
5673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5674 $as_echo "$_am_result" >&6; }
5675 rm -f confinc confmf
5676
5677 # Check whether --enable-dependency-tracking was given.
5678 if test "${enable_dependency_tracking+set}" = set; then :
5679 enableval=$enable_dependency_tracking;
5680 fi
5681
5682 if test "x$enable_dependency_tracking" != xno; then
5683 am_depcomp="$ac_aux_dir/depcomp"
5684 AMDEPBACKSLASH='\'
5685 fi
5686 if test "x$enable_dependency_tracking" != xno; then
5687 AMDEP_TRUE=
5688 AMDEP_FALSE='#'
5689 else
5690 AMDEP_TRUE='#'
5691 AMDEP_FALSE=
5692 fi
5693
5694
5695
5696 depcc="$CC" am_compiler_list=
5697
5698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5699 $as_echo_n "checking dependency style of $depcc... " >&6; }
5700 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5701 $as_echo_n "(cached) " >&6
5702 else
5703 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5704 # We make a subdir and do the tests there. Otherwise we can end up
5705 # making bogus files that we don't know about and never remove. For
5706 # instance it was reported that on HP-UX the gcc test will end up
5707 # making a dummy file named `D' -- because `-MD' means `put the output
5708 # in D'.
5709 mkdir conftest.dir
5710 # Copy depcomp to subdir because otherwise we won't find it if we're
5711 # using a relative directory.
5712 cp "$am_depcomp" conftest.dir
5713 cd conftest.dir
5714 # We will build objects and dependencies in a subdirectory because
5715 # it helps to detect inapplicable dependency modes. For instance
5716 # both Tru64's cc and ICC support -MD to output dependencies as a
5717 # side effect of compilation, but ICC will put the dependencies in
5718 # the current directory while Tru64 will put them in the object
5719 # directory.
5720 mkdir sub
5721
5722 am_cv_CC_dependencies_compiler_type=none
5723 if test "$am_compiler_list" = ""; then
5724 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5725 fi
5726 am__universal=false
5727 case " $depcc " in #(
5728 *\ -arch\ *\ -arch\ *) am__universal=true ;;
5729 esac
5730
5731 for depmode in $am_compiler_list; do
5732 # Setup a source with many dependencies, because some compilers
5733 # like to wrap large dependency lists on column 80 (with \), and
5734 # we should not choose a depcomp mode which is confused by this.
5735 #
5736 # We need to recreate these files for each test, as the compiler may
5737 # overwrite some of them when testing with obscure command lines.
5738 # This happens at least with the AIX C compiler.
5739 : > sub/conftest.c
5740 for i in 1 2 3 4 5 6; do
5741 echo '#include "conftst'$i'.h"' >> sub/conftest.c
5742 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5743 # Solaris 8's {/usr,}/bin/sh.
5744 touch sub/conftst$i.h
5745 done
5746 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5747
5748 # We check with `-c' and `-o' for the sake of the "dashmstdout"
5749 # mode. It turns out that the SunPro C++ compiler does not properly
5750 # handle `-M -o', and we need to detect this. Also, some Intel
5751 # versions had trouble with output in subdirs
5752 am__obj=sub/conftest.${OBJEXT-o}
5753 am__minus_obj="-o $am__obj"
5754 case $depmode in
5755 gcc)
5756 # This depmode causes a compiler race in universal mode.
5757 test "$am__universal" = false || continue
5758 ;;
5759 nosideeffect)
5760 # after this tag, mechanisms are not by side-effect, so they'll
5761 # only be used when explicitly requested
5762 if test "x$enable_dependency_tracking" = xyes; then
5763 continue
5764 else
5765 break
5766 fi
5767 ;;
5768 msvisualcpp | msvcmsys)
5769 # This compiler won't grok `-c -o', but also, the minuso test has
5770 # not run yet. These depmodes are late enough in the game, and
5771 # so weak that their functioning should not be impacted.
5772 am__obj=conftest.${OBJEXT-o}
5773 am__minus_obj=
5774 ;;
5775 none) break ;;
5776 esac
5777 if depmode=$depmode \
5778 source=sub/conftest.c object=$am__obj \
5779 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5780 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5781 >/dev/null 2>conftest.err &&
5782 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5783 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5784 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5785 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5786 # icc doesn't choke on unknown options, it will just issue warnings
5787 # or remarks (even with -Werror). So we grep stderr for any message
5788 # that says an option was ignored or not supported.
5789 # When given -MP, icc 7.0 and 7.1 complain thusly:
5790 # icc: Command line warning: ignoring option '-M'; no argument required
5791 # The diagnosis changed in icc 8.0:
5792 # icc: Command line remark: option '-MP' not supported
5793 if (grep 'ignoring option' conftest.err ||
5794 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5795 am_cv_CC_dependencies_compiler_type=$depmode
5796 break
5797 fi
5798 fi
5799 done
5800
5801 cd ..
5802 rm -rf conftest.dir
5803 else
5804 am_cv_CC_dependencies_compiler_type=none
5805 fi
5806
5807 fi
5808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5809 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5810 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5811
5812 if
5813 test "x$enable_dependency_tracking" != xno \
5814 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5815 am__fastdepCC_TRUE=
5816 am__fastdepCC_FALSE='#'
5817 else
5818 am__fastdepCC_TRUE='#'
5819 am__fastdepCC_FALSE=
5820 fi
5821
5822
5823 if test "x$CC" != xcc; then
5824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5825 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5826 else
5827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5828 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5829 fi
5830 set dummy $CC; ac_cc=`$as_echo "$2" |
5831 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5832 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5833 $as_echo_n "(cached) " >&6
5834 else
5835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5836 /* end confdefs.h. */
5837
5838 int
5839 main ()
5840 {
5841
5842 ;
5843 return 0;
5844 }
5845 _ACEOF
5846 # Make sure it works both with $CC and with simple cc.
5847 # We do the test twice because some compilers refuse to overwrite an
5848 # existing .o file with -o, though they will create one.
5849 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5850 rm -f conftest2.*
5851 if { { case "(($ac_try" in
5852 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5853 *) ac_try_echo=$ac_try;;
5854 esac
5855 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5856 $as_echo "$ac_try_echo"; } >&5
5857 (eval "$ac_try") 2>&5
5858 ac_status=$?
5859 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5860 test $ac_status = 0; } &&
5861 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5862 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5863 *) ac_try_echo=$ac_try;;
5864 esac
5865 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5866 $as_echo "$ac_try_echo"; } >&5
5867 (eval "$ac_try") 2>&5
5868 ac_status=$?
5869 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5870 test $ac_status = 0; };
5871 then
5872 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5873 if test "x$CC" != xcc; then
5874 # Test first that cc exists at all.
5875 if { ac_try='cc -c conftest.$ac_ext >&5'
5876 { { case "(($ac_try" in
5877 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5878 *) ac_try_echo=$ac_try;;
5879 esac
5880 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5881 $as_echo "$ac_try_echo"; } >&5
5882 (eval "$ac_try") 2>&5
5883 ac_status=$?
5884 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5885 test $ac_status = 0; }; }; then
5886 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5887 rm -f conftest2.*
5888 if { { case "(($ac_try" in
5889 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5890 *) ac_try_echo=$ac_try;;
5891 esac
5892 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5893 $as_echo "$ac_try_echo"; } >&5
5894 (eval "$ac_try") 2>&5
5895 ac_status=$?
5896 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5897 test $ac_status = 0; } &&
5898 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5899 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5900 *) ac_try_echo=$ac_try;;
5901 esac
5902 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5903 $as_echo "$ac_try_echo"; } >&5
5904 (eval "$ac_try") 2>&5
5905 ac_status=$?
5906 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5907 test $ac_status = 0; };
5908 then
5909 # cc works too.
5910 :
5911 else
5912 # cc exists but doesn't like -o.
5913 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5914 fi
5915 fi
5916 fi
5917 else
5918 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5919 fi
5920 rm -f core conftest*
5921
5922 fi
5923 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5925 $as_echo "yes" >&6; }
5926 else
5927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5928 $as_echo "no" >&6; }
5929
5930 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5931
5932 fi
5933
5934 # FIXME: we rely on the cache variable name because
5935 # there is no other way.
5936 set dummy $CC
5937 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5938 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5939 if test "$am_t" != yes; then
5940 # Losing compiler, so override with the script.
5941 # FIXME: It is wrong to rewrite CC.
5942 # But if we don't then we get into trouble of one sort or another.
5943 # A longer-term fix would be to have automake use am__CC in this case,
5944 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5945 CC="$am_aux_dir/compile $CC"
5946 fi
5947
5948
5949
5950 if test x$GCC = xyes; then
5951 test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
5952 else
5953 test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
5954 fi
5955
5956 if test "x$opsys" = "xmingw32"; then
5957 BUILDING_FOR_WINDOWSNT_TRUE=
5958 BUILDING_FOR_WINDOWSNT_FALSE='#'
5959 else
5960 BUILDING_FOR_WINDOWSNT_TRUE='#'
5961 BUILDING_FOR_WINDOWSNT_FALSE=
5962 fi
5963
5964
5965 # Avoid gnulib's tests for HAVE_WORKING_O_NOATIME and HAVE_WORKING_O_NOFOLLOW,
5966 # as we don't use them.
5967
5968 # Avoid gnulib's threadlib module, as we do threads our own way.
5969
5970
5971 # Initialize gnulib right after choosing the compiler.
5972
5973 ac_ext=c
5974 ac_cpp='$CPP $CPPFLAGS'
5975 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5976 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5977 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5979 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5980 # On Suns, sometimes $CPP names a directory.
5981 if test -n "$CPP" && test -d "$CPP"; then
5982 CPP=
5983 fi
5984 if test -z "$CPP"; then
5985 if test "${ac_cv_prog_CPP+set}" = set; then :
5986 $as_echo_n "(cached) " >&6
5987 else
5988 # Double quotes because CPP needs to be expanded
5989 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5990 do
5991 ac_preproc_ok=false
5992 for ac_c_preproc_warn_flag in '' yes
5993 do
5994 # Use a header file that comes with gcc, so configuring glibc
5995 # with a fresh cross-compiler works.
5996 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5997 # <limits.h> exists even on freestanding compilers.
5998 # On the NeXT, cc -E runs the code through the compiler's parser,
5999 # not just through cpp. "Syntax error" is here to catch this case.
6000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6001 /* end confdefs.h. */
6002 #ifdef __STDC__
6003 # include <limits.h>
6004 #else
6005 # include <assert.h>
6006 #endif
6007 Syntax error
6008 _ACEOF
6009 if ac_fn_c_try_cpp "$LINENO"; then :
6010
6011 else
6012 # Broken: fails on valid input.
6013 continue
6014 fi
6015 rm -f conftest.err conftest.$ac_ext
6016
6017 # OK, works on sane cases. Now check whether nonexistent headers
6018 # can be detected and how.
6019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6020 /* end confdefs.h. */
6021 #include <ac_nonexistent.h>
6022 _ACEOF
6023 if ac_fn_c_try_cpp "$LINENO"; then :
6024 # Broken: success on invalid input.
6025 continue
6026 else
6027 # Passes both tests.
6028 ac_preproc_ok=:
6029 break
6030 fi
6031 rm -f conftest.err conftest.$ac_ext
6032
6033 done
6034 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6035 rm -f conftest.err conftest.$ac_ext
6036 if $ac_preproc_ok; then :
6037 break
6038 fi
6039
6040 done
6041 ac_cv_prog_CPP=$CPP
6042
6043 fi
6044 CPP=$ac_cv_prog_CPP
6045 else
6046 ac_cv_prog_CPP=$CPP
6047 fi
6048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
6049 $as_echo "$CPP" >&6; }
6050 ac_preproc_ok=false
6051 for ac_c_preproc_warn_flag in '' yes
6052 do
6053 # Use a header file that comes with gcc, so configuring glibc
6054 # with a fresh cross-compiler works.
6055 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6056 # <limits.h> exists even on freestanding compilers.
6057 # On the NeXT, cc -E runs the code through the compiler's parser,
6058 # not just through cpp. "Syntax error" is here to catch this case.
6059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6060 /* end confdefs.h. */
6061 #ifdef __STDC__
6062 # include <limits.h>
6063 #else
6064 # include <assert.h>
6065 #endif
6066 Syntax error
6067 _ACEOF
6068 if ac_fn_c_try_cpp "$LINENO"; then :
6069
6070 else
6071 # Broken: fails on valid input.
6072 continue
6073 fi
6074 rm -f conftest.err conftest.$ac_ext
6075
6076 # OK, works on sane cases. Now check whether nonexistent headers
6077 # can be detected and how.
6078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6079 /* end confdefs.h. */
6080 #include <ac_nonexistent.h>
6081 _ACEOF
6082 if ac_fn_c_try_cpp "$LINENO"; then :
6083 # Broken: success on invalid input.
6084 continue
6085 else
6086 # Passes both tests.
6087 ac_preproc_ok=:
6088 break
6089 fi
6090 rm -f conftest.err conftest.$ac_ext
6091
6092 done
6093 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6094 rm -f conftest.err conftest.$ac_ext
6095 if $ac_preproc_ok; then :
6096
6097 else
6098 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6099 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6100 as_fn_error "C preprocessor \"$CPP\" fails sanity check
6101 See \`config.log' for more details." "$LINENO" 5; }
6102 fi
6103
6104 ac_ext=c
6105 ac_cpp='$CPP $CPPFLAGS'
6106 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6107 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6108 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6109
6110
6111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
6112 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
6113 if test "${ac_cv_path_GREP+set}" = set; then :
6114 $as_echo_n "(cached) " >&6
6115 else
6116 if test -z "$GREP"; then
6117 ac_path_GREP_found=false
6118 # Loop through the user's path and test for each of PROGNAME-LIST
6119 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6120 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
6121 do
6122 IFS=$as_save_IFS
6123 test -z "$as_dir" && as_dir=.
6124 for ac_prog in grep ggrep; do
6125 for ac_exec_ext in '' $ac_executable_extensions; do
6126 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
6127 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
6128 # Check for GNU ac_path_GREP and select it if it is found.
6129 # Check for GNU $ac_path_GREP
6130 case `"$ac_path_GREP" --version 2>&1` in
6131 *GNU*)
6132 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
6133 *)
6134 ac_count=0
6135 $as_echo_n 0123456789 >"conftest.in"
6136 while :
6137 do
6138 cat "conftest.in" "conftest.in" >"conftest.tmp"
6139 mv "conftest.tmp" "conftest.in"
6140 cp "conftest.in" "conftest.nl"
6141 $as_echo 'GREP' >> "conftest.nl"
6142 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6143 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6144 as_fn_arith $ac_count + 1 && ac_count=$as_val
6145 if test $ac_count -gt ${ac_path_GREP_max-0}; then
6146 # Best one so far, save it but keep looking for a better one
6147 ac_cv_path_GREP="$ac_path_GREP"
6148 ac_path_GREP_max=$ac_count
6149 fi
6150 # 10*(2^10) chars as input seems more than enough
6151 test $ac_count -gt 10 && break
6152 done
6153 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6154 esac
6155
6156 $ac_path_GREP_found && break 3
6157 done
6158 done
6159 done
6160 IFS=$as_save_IFS
6161 if test -z "$ac_cv_path_GREP"; then
6162 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6163 fi
6164 else
6165 ac_cv_path_GREP=$GREP
6166 fi
6167
6168 fi
6169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
6170 $as_echo "$ac_cv_path_GREP" >&6; }
6171 GREP="$ac_cv_path_GREP"
6172
6173
6174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
6175 $as_echo_n "checking for egrep... " >&6; }
6176 if test "${ac_cv_path_EGREP+set}" = set; then :
6177 $as_echo_n "(cached) " >&6
6178 else
6179 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
6180 then ac_cv_path_EGREP="$GREP -E"
6181 else
6182 if test -z "$EGREP"; then
6183 ac_path_EGREP_found=false
6184 # Loop through the user's path and test for each of PROGNAME-LIST
6185 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6186 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
6187 do
6188 IFS=$as_save_IFS
6189 test -z "$as_dir" && as_dir=.
6190 for ac_prog in egrep; do
6191 for ac_exec_ext in '' $ac_executable_extensions; do
6192 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
6193 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
6194 # Check for GNU ac_path_EGREP and select it if it is found.
6195 # Check for GNU $ac_path_EGREP
6196 case `"$ac_path_EGREP" --version 2>&1` in
6197 *GNU*)
6198 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
6199 *)
6200 ac_count=0
6201 $as_echo_n 0123456789 >"conftest.in"
6202 while :
6203 do
6204 cat "conftest.in" "conftest.in" >"conftest.tmp"
6205 mv "conftest.tmp" "conftest.in"
6206 cp "conftest.in" "conftest.nl"
6207 $as_echo 'EGREP' >> "conftest.nl"
6208 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6209 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6210 as_fn_arith $ac_count + 1 && ac_count=$as_val
6211 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
6212 # Best one so far, save it but keep looking for a better one
6213 ac_cv_path_EGREP="$ac_path_EGREP"
6214 ac_path_EGREP_max=$ac_count
6215 fi
6216 # 10*(2^10) chars as input seems more than enough
6217 test $ac_count -gt 10 && break
6218 done
6219 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6220 esac
6221
6222 $ac_path_EGREP_found && break 3
6223 done
6224 done
6225 done
6226 IFS=$as_save_IFS
6227 if test -z "$ac_cv_path_EGREP"; then
6228 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6229 fi
6230 else
6231 ac_cv_path_EGREP=$EGREP
6232 fi
6233
6234 fi
6235 fi
6236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
6237 $as_echo "$ac_cv_path_EGREP" >&6; }
6238 EGREP="$ac_cv_path_EGREP"
6239
6240
6241
6242
6243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
6244 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
6245 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
6246 $as_echo_n "(cached) " >&6
6247 else
6248
6249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6250 /* end confdefs.h. */
6251
6252 #ifdef __ACK__
6253 Amsterdam
6254 #endif
6255
6256 _ACEOF
6257 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6258 $EGREP "Amsterdam" >/dev/null 2>&1; then :
6259 gl_cv_c_amsterdam_compiler=yes
6260 else
6261 gl_cv_c_amsterdam_compiler=no
6262 fi
6263 rm -f conftest*
6264
6265
6266 fi
6267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6268 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6269 if test -z "$AR"; then
6270 if test $gl_cv_c_amsterdam_compiler = yes; then
6271 AR='cc -c.a'
6272 if test -z "$ARFLAGS"; then
6273 ARFLAGS='-o'
6274 fi
6275 else
6276 if test -n "$ac_tool_prefix"; then
6277 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6278 set dummy ${ac_tool_prefix}ar; ac_word=$2
6279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6280 $as_echo_n "checking for $ac_word... " >&6; }
6281 if test "${ac_cv_prog_AR+set}" = set; then :
6282 $as_echo_n "(cached) " >&6
6283 else
6284 if test -n "$AR"; then
6285 ac_cv_prog_AR="$AR" # Let the user override the test.
6286 else
6287 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6288 for as_dir in $PATH
6289 do
6290 IFS=$as_save_IFS
6291 test -z "$as_dir" && as_dir=.
6292 for ac_exec_ext in '' $ac_executable_extensions; do
6293 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6294 ac_cv_prog_AR="${ac_tool_prefix}ar"
6295 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6296 break 2
6297 fi
6298 done
6299 done
6300 IFS=$as_save_IFS
6301
6302 fi
6303 fi
6304 AR=$ac_cv_prog_AR
6305 if test -n "$AR"; then
6306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6307 $as_echo "$AR" >&6; }
6308 else
6309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6310 $as_echo "no" >&6; }
6311 fi
6312
6313
6314 fi
6315 if test -z "$ac_cv_prog_AR"; then
6316 ac_ct_AR=$AR
6317 # Extract the first word of "ar", so it can be a program name with args.
6318 set dummy ar; ac_word=$2
6319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6320 $as_echo_n "checking for $ac_word... " >&6; }
6321 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6322 $as_echo_n "(cached) " >&6
6323 else
6324 if test -n "$ac_ct_AR"; then
6325 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6326 else
6327 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6328 for as_dir in $PATH
6329 do
6330 IFS=$as_save_IFS
6331 test -z "$as_dir" && as_dir=.
6332 for ac_exec_ext in '' $ac_executable_extensions; do
6333 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6334 ac_cv_prog_ac_ct_AR="ar"
6335 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6336 break 2
6337 fi
6338 done
6339 done
6340 IFS=$as_save_IFS
6341
6342 fi
6343 fi
6344 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6345 if test -n "$ac_ct_AR"; then
6346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6347 $as_echo "$ac_ct_AR" >&6; }
6348 else
6349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6350 $as_echo "no" >&6; }
6351 fi
6352
6353 if test "x$ac_ct_AR" = x; then
6354 AR="ar"
6355 else
6356 case $cross_compiling:$ac_tool_warned in
6357 yes:)
6358 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6359 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6360 ac_tool_warned=yes ;;
6361 esac
6362 AR=$ac_ct_AR
6363 fi
6364 else
6365 AR="$ac_cv_prog_AR"
6366 fi
6367
6368 if test -z "$ARFLAGS"; then
6369 ARFLAGS='cru'
6370 fi
6371 fi
6372 else
6373 if test -z "$ARFLAGS"; then
6374 ARFLAGS='cru'
6375 fi
6376 fi
6377
6378
6379 if test -z "$RANLIB"; then
6380 if test $gl_cv_c_amsterdam_compiler = yes; then
6381 RANLIB=':'
6382 else
6383 if test -n "$ac_tool_prefix"; then
6384 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6385 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6387 $as_echo_n "checking for $ac_word... " >&6; }
6388 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6389 $as_echo_n "(cached) " >&6
6390 else
6391 if test -n "$RANLIB"; then
6392 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6393 else
6394 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6395 for as_dir in $PATH
6396 do
6397 IFS=$as_save_IFS
6398 test -z "$as_dir" && as_dir=.
6399 for ac_exec_ext in '' $ac_executable_extensions; do
6400 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6401 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6402 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6403 break 2
6404 fi
6405 done
6406 done
6407 IFS=$as_save_IFS
6408
6409 fi
6410 fi
6411 RANLIB=$ac_cv_prog_RANLIB
6412 if test -n "$RANLIB"; then
6413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6414 $as_echo "$RANLIB" >&6; }
6415 else
6416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6417 $as_echo "no" >&6; }
6418 fi
6419
6420
6421 fi
6422 if test -z "$ac_cv_prog_RANLIB"; then
6423 ac_ct_RANLIB=$RANLIB
6424 # Extract the first word of "ranlib", so it can be a program name with args.
6425 set dummy ranlib; ac_word=$2
6426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6427 $as_echo_n "checking for $ac_word... " >&6; }
6428 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6429 $as_echo_n "(cached) " >&6
6430 else
6431 if test -n "$ac_ct_RANLIB"; then
6432 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6433 else
6434 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6435 for as_dir in $PATH
6436 do
6437 IFS=$as_save_IFS
6438 test -z "$as_dir" && as_dir=.
6439 for ac_exec_ext in '' $ac_executable_extensions; do
6440 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6441 ac_cv_prog_ac_ct_RANLIB="ranlib"
6442 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6443 break 2
6444 fi
6445 done
6446 done
6447 IFS=$as_save_IFS
6448
6449 fi
6450 fi
6451 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6452 if test -n "$ac_ct_RANLIB"; then
6453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6454 $as_echo "$ac_ct_RANLIB" >&6; }
6455 else
6456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6457 $as_echo "no" >&6; }
6458 fi
6459
6460 if test "x$ac_ct_RANLIB" = x; then
6461 RANLIB=":"
6462 else
6463 case $cross_compiling:$ac_tool_warned in
6464 yes:)
6465 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6466 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6467 ac_tool_warned=yes ;;
6468 esac
6469 RANLIB=$ac_ct_RANLIB
6470 fi
6471 else
6472 RANLIB="$ac_cv_prog_RANLIB"
6473 fi
6474
6475 fi
6476 fi
6477
6478
6479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6480 $as_echo_n "checking for ANSI C header files... " >&6; }
6481 if test "${ac_cv_header_stdc+set}" = set; then :
6482 $as_echo_n "(cached) " >&6
6483 else
6484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6485 /* end confdefs.h. */
6486 #include <stdlib.h>
6487 #include <stdarg.h>
6488 #include <string.h>
6489 #include <float.h>
6490
6491 int
6492 main ()
6493 {
6494
6495 ;
6496 return 0;
6497 }
6498 _ACEOF
6499 if ac_fn_c_try_compile "$LINENO"; then :
6500 ac_cv_header_stdc=yes
6501 else
6502 ac_cv_header_stdc=no
6503 fi
6504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6505
6506 if test $ac_cv_header_stdc = yes; then
6507 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6509 /* end confdefs.h. */
6510 #include <string.h>
6511
6512 _ACEOF
6513 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6514 $EGREP "memchr" >/dev/null 2>&1; then :
6515
6516 else
6517 ac_cv_header_stdc=no
6518 fi
6519 rm -f conftest*
6520
6521 fi
6522
6523 if test $ac_cv_header_stdc = yes; then
6524 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6526 /* end confdefs.h. */
6527 #include <stdlib.h>
6528
6529 _ACEOF
6530 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6531 $EGREP "free" >/dev/null 2>&1; then :
6532
6533 else
6534 ac_cv_header_stdc=no
6535 fi
6536 rm -f conftest*
6537
6538 fi
6539
6540 if test $ac_cv_header_stdc = yes; then
6541 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6542 if test "$cross_compiling" = yes; then :
6543 :
6544 else
6545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6546 /* end confdefs.h. */
6547 #include <ctype.h>
6548 #include <stdlib.h>
6549 #if ((' ' & 0x0FF) == 0x020)
6550 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6551 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6552 #else
6553 # define ISLOWER(c) \
6554 (('a' <= (c) && (c) <= 'i') \
6555 || ('j' <= (c) && (c) <= 'r') \
6556 || ('s' <= (c) && (c) <= 'z'))
6557 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6558 #endif
6559
6560 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6561 int
6562 main ()
6563 {
6564 int i;
6565 for (i = 0; i < 256; i++)
6566 if (XOR (islower (i), ISLOWER (i))
6567 || toupper (i) != TOUPPER (i))
6568 return 2;
6569 return 0;
6570 }
6571 _ACEOF
6572 if ac_fn_c_try_run "$LINENO"; then :
6573
6574 else
6575 ac_cv_header_stdc=no
6576 fi
6577 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6578 conftest.$ac_objext conftest.beam conftest.$ac_ext
6579 fi
6580
6581 fi
6582 fi
6583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6584 $as_echo "$ac_cv_header_stdc" >&6; }
6585 if test $ac_cv_header_stdc = yes; then
6586
6587 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6588
6589 fi
6590
6591 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6592 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6593 inttypes.h stdint.h unistd.h
6594 do :
6595 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6596 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6597 "
6598 eval as_val=\$$as_ac_Header
6599 if test "x$as_val" = x""yes; then :
6600 cat >>confdefs.h <<_ACEOF
6601 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6602 _ACEOF
6603
6604 fi
6605
6606 done
6607
6608
6609
6610 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6611 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6612 MINIX=yes
6613 else
6614 MINIX=
6615 fi
6616
6617
6618 if test "$MINIX" = yes; then
6619
6620 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6621
6622
6623 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6624
6625
6626 $as_echo "#define _MINIX 1" >>confdefs.h
6627
6628
6629 $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h
6630
6631 fi
6632
6633
6634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6635 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6636 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6637 $as_echo_n "(cached) " >&6
6638 else
6639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6640 /* end confdefs.h. */
6641
6642 # define __EXTENSIONS__ 1
6643 $ac_includes_default
6644 int
6645 main ()
6646 {
6647
6648 ;
6649 return 0;
6650 }
6651 _ACEOF
6652 if ac_fn_c_try_compile "$LINENO"; then :
6653 ac_cv_safe_to_define___extensions__=yes
6654 else
6655 ac_cv_safe_to_define___extensions__=no
6656 fi
6657 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6658 fi
6659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6660 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6661 test $ac_cv_safe_to_define___extensions__ = yes &&
6662 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6663
6664 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6665
6666 $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6667
6668 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6669
6670 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6671
6672 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6673
6674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
6675 $as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; }
6676 if test "${ac_cv_should_define__xopen_source+set}" = set; then :
6677 $as_echo_n "(cached) " >&6
6678 else
6679 ac_cv_should_define__xopen_source=no
6680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6681 /* end confdefs.h. */
6682
6683 #include <wchar.h>
6684 mbstate_t x;
6685 int
6686 main ()
6687 {
6688
6689 ;
6690 return 0;
6691 }
6692 _ACEOF
6693 if ac_fn_c_try_compile "$LINENO"; then :
6694
6695 else
6696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6697 /* end confdefs.h. */
6698
6699 #define _XOPEN_SOURCE 500
6700 #include <wchar.h>
6701 mbstate_t x;
6702 int
6703 main ()
6704 {
6705
6706 ;
6707 return 0;
6708 }
6709 _ACEOF
6710 if ac_fn_c_try_compile "$LINENO"; then :
6711 ac_cv_should_define__xopen_source=yes
6712 fi
6713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6714 fi
6715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6716 fi
6717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
6718 $as_echo "$ac_cv_should_define__xopen_source" >&6; }
6719 test $ac_cv_should_define__xopen_source = yes &&
6720 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6721
6722
6723
6724
6725
6726
6727
6728
6729 # Check whether --enable-largefile was given.
6730 if test "${enable_largefile+set}" = set; then :
6731 enableval=$enable_largefile;
6732 fi
6733
6734 if test "$enable_largefile" != no; then
6735
6736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6737 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6738 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6739 $as_echo_n "(cached) " >&6
6740 else
6741 ac_cv_sys_largefile_CC=no
6742 if test "$GCC" != yes; then
6743 ac_save_CC=$CC
6744 while :; do
6745 # IRIX 6.2 and later do not support large files by default,
6746 # so use the C compiler's -n32 option if that helps.
6747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6748 /* end confdefs.h. */
6749 #include <sys/types.h>
6750 /* Check that off_t can represent 2**63 - 1 correctly.
6751 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6752 since some C++ compilers masquerading as C compilers
6753 incorrectly reject 9223372036854775807. */
6754 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6755 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6756 && LARGE_OFF_T % 2147483647 == 1)
6757 ? 1 : -1];
6758 int
6759 main ()
6760 {
6761
6762 ;
6763 return 0;
6764 }
6765 _ACEOF
6766 if ac_fn_c_try_compile "$LINENO"; then :
6767 break
6768 fi
6769 rm -f core conftest.err conftest.$ac_objext
6770 CC="$CC -n32"
6771 if ac_fn_c_try_compile "$LINENO"; then :
6772 ac_cv_sys_largefile_CC=' -n32'; break
6773 fi
6774 rm -f core conftest.err conftest.$ac_objext
6775 break
6776 done
6777 CC=$ac_save_CC
6778 rm -f conftest.$ac_ext
6779 fi
6780 fi
6781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6782 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6783 if test "$ac_cv_sys_largefile_CC" != no; then
6784 CC=$CC$ac_cv_sys_largefile_CC
6785 fi
6786
6787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6788 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6789 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6790 $as_echo_n "(cached) " >&6
6791 else
6792 while :; do
6793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6794 /* end confdefs.h. */
6795 #include <sys/types.h>
6796 /* Check that off_t can represent 2**63 - 1 correctly.
6797 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6798 since some C++ compilers masquerading as C compilers
6799 incorrectly reject 9223372036854775807. */
6800 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6801 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6802 && LARGE_OFF_T % 2147483647 == 1)
6803 ? 1 : -1];
6804 int
6805 main ()
6806 {
6807
6808 ;
6809 return 0;
6810 }
6811 _ACEOF
6812 if ac_fn_c_try_compile "$LINENO"; then :
6813 ac_cv_sys_file_offset_bits=no; break
6814 fi
6815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6817 /* end confdefs.h. */
6818 #define _FILE_OFFSET_BITS 64
6819 #include <sys/types.h>
6820 /* Check that off_t can represent 2**63 - 1 correctly.
6821 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6822 since some C++ compilers masquerading as C compilers
6823 incorrectly reject 9223372036854775807. */
6824 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6825 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6826 && LARGE_OFF_T % 2147483647 == 1)
6827 ? 1 : -1];
6828 int
6829 main ()
6830 {
6831
6832 ;
6833 return 0;
6834 }
6835 _ACEOF
6836 if ac_fn_c_try_compile "$LINENO"; then :
6837 ac_cv_sys_file_offset_bits=64; break
6838 fi
6839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6840 ac_cv_sys_file_offset_bits=unknown
6841 break
6842 done
6843 fi
6844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6845 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6846 case $ac_cv_sys_file_offset_bits in #(
6847 no | unknown) ;;
6848 *)
6849 cat >>confdefs.h <<_ACEOF
6850 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6851 _ACEOF
6852 ;;
6853 esac
6854 rm -rf conftest*
6855 if test $ac_cv_sys_file_offset_bits = unknown; then
6856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6857 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6858 if test "${ac_cv_sys_large_files+set}" = set; then :
6859 $as_echo_n "(cached) " >&6
6860 else
6861 while :; do
6862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6863 /* end confdefs.h. */
6864 #include <sys/types.h>
6865 /* Check that off_t can represent 2**63 - 1 correctly.
6866 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6867 since some C++ compilers masquerading as C compilers
6868 incorrectly reject 9223372036854775807. */
6869 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6870 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6871 && LARGE_OFF_T % 2147483647 == 1)
6872 ? 1 : -1];
6873 int
6874 main ()
6875 {
6876
6877 ;
6878 return 0;
6879 }
6880 _ACEOF
6881 if ac_fn_c_try_compile "$LINENO"; then :
6882 ac_cv_sys_large_files=no; break
6883 fi
6884 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6886 /* end confdefs.h. */
6887 #define _LARGE_FILES 1
6888 #include <sys/types.h>
6889 /* Check that off_t can represent 2**63 - 1 correctly.
6890 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6891 since some C++ compilers masquerading as C compilers
6892 incorrectly reject 9223372036854775807. */
6893 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6894 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6895 && LARGE_OFF_T % 2147483647 == 1)
6896 ? 1 : -1];
6897 int
6898 main ()
6899 {
6900
6901 ;
6902 return 0;
6903 }
6904 _ACEOF
6905 if ac_fn_c_try_compile "$LINENO"; then :
6906 ac_cv_sys_large_files=1; break
6907 fi
6908 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6909 ac_cv_sys_large_files=unknown
6910 break
6911 done
6912 fi
6913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6914 $as_echo "$ac_cv_sys_large_files" >&6; }
6915 case $ac_cv_sys_large_files in #(
6916 no | unknown) ;;
6917 *)
6918 cat >>confdefs.h <<_ACEOF
6919 #define _LARGE_FILES $ac_cv_sys_large_files
6920 _ACEOF
6921 ;;
6922 esac
6923 rm -rf conftest*
6924 fi
6925
6926
6927 $as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h
6928
6929 fi
6930
6931 case $ac_cv_prog_cc_stdc in #(
6932 no) :
6933 ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6934 *) :
6935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6936 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6937 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6938 $as_echo_n "(cached) " >&6
6939 else
6940 ac_cv_prog_cc_c99=no
6941 ac_save_CC=$CC
6942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6943 /* end confdefs.h. */
6944 #include <stdarg.h>
6945 #include <stdbool.h>
6946 #include <stdlib.h>
6947 #include <wchar.h>
6948 #include <stdio.h>
6949
6950 // Check varargs macros. These examples are taken from C99 6.10.3.5.
6951 #define debug(...) fprintf (stderr, __VA_ARGS__)
6952 #define showlist(...) puts (#__VA_ARGS__)
6953 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6954 static void
6955 test_varargs_macros (void)
6956 {
6957 int x = 1234;
6958 int y = 5678;
6959 debug ("Flag");
6960 debug ("X = %d\n", x);
6961 showlist (The first, second, and third items.);
6962 report (x>y, "x is %d but y is %d", x, y);
6963 }
6964
6965 // Check long long types.
6966 #define BIG64 18446744073709551615ull
6967 #define BIG32 4294967295ul
6968 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6969 #if !BIG_OK
6970 your preprocessor is broken;
6971 #endif
6972 #if BIG_OK
6973 #else
6974 your preprocessor is broken;
6975 #endif
6976 static long long int bignum = -9223372036854775807LL;
6977 static unsigned long long int ubignum = BIG64;
6978
6979 struct incomplete_array
6980 {
6981 int datasize;
6982 double data[];
6983 };
6984
6985 struct named_init {
6986 int number;
6987 const wchar_t *name;
6988 double average;
6989 };
6990
6991 typedef const char *ccp;
6992
6993 static inline int
6994 test_restrict (ccp restrict text)
6995 {
6996 // See if C++-style comments work.
6997 // Iterate through items via the restricted pointer.
6998 // Also check for declarations in for loops.
6999 for (unsigned int i = 0; *(text+i) != '\0'; ++i)
7000 continue;
7001 return 0;
7002 }
7003
7004 // Check varargs and va_copy.
7005 static void
7006 test_varargs (const char *format, ...)
7007 {
7008 va_list args;
7009 va_start (args, format);
7010 va_list args_copy;
7011 va_copy (args_copy, args);
7012
7013 const char *str;
7014 int number;
7015 float fnumber;
7016
7017 while (*format)
7018 {
7019 switch (*format++)
7020 {
7021 case 's': // string
7022 str = va_arg (args_copy, const char *);
7023 break;
7024 case 'd': // int
7025 number = va_arg (args_copy, int);
7026 break;
7027 case 'f': // float
7028 fnumber = va_arg (args_copy, double);
7029 break;
7030 default:
7031 break;
7032 }
7033 }
7034 va_end (args_copy);
7035 va_end (args);
7036 }
7037
7038 int
7039 main ()
7040 {
7041
7042 // Check bool.
7043 _Bool success = false;
7044
7045 // Check restrict.
7046 if (test_restrict ("String literal") == 0)
7047 success = true;
7048 char *restrict newvar = "Another string";
7049
7050 // Check varargs.
7051 test_varargs ("s, d' f .", "string", 65, 34.234);
7052 test_varargs_macros ();
7053
7054 // Check flexible array members.
7055 struct incomplete_array *ia =
7056 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
7057 ia->datasize = 10;
7058 for (int i = 0; i < ia->datasize; ++i)
7059 ia->data[i] = i * 1.234;
7060
7061 // Check named initializers.
7062 struct named_init ni = {
7063 .number = 34,
7064 .name = L"Test wide string",
7065 .average = 543.34343,
7066 };
7067
7068 ni.number = 58;
7069
7070 int dynamic_array[ni.number];
7071 dynamic_array[ni.number - 1] = 543;
7072
7073 // work around unused variable warnings
7074 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
7075 || dynamic_array[ni.number - 1] != 543);
7076
7077 ;
7078 return 0;
7079 }
7080 _ACEOF
7081 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
7082 do
7083 CC="$ac_save_CC $ac_arg"
7084 if ac_fn_c_try_compile "$LINENO"; then :
7085 ac_cv_prog_cc_c99=$ac_arg
7086 fi
7087 rm -f core conftest.err conftest.$ac_objext
7088 test "x$ac_cv_prog_cc_c99" != "xno" && break
7089 done
7090 rm -f conftest.$ac_ext
7091 CC=$ac_save_CC
7092
7093 fi
7094 # AC_CACHE_VAL
7095 case "x$ac_cv_prog_cc_c99" in
7096 x)
7097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7098 $as_echo "none needed" >&6; } ;;
7099 xno)
7100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7101 $as_echo "unsupported" >&6; } ;;
7102 *)
7103 CC="$CC $ac_cv_prog_cc_c99"
7104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
7105 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
7106 esac
7107 if test "x$ac_cv_prog_cc_c99" != xno; then :
7108 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
7109 else
7110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
7111 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
7112 if test "${ac_cv_prog_cc_c89+set}" = set; then :
7113 $as_echo_n "(cached) " >&6
7114 else
7115 ac_cv_prog_cc_c89=no
7116 ac_save_CC=$CC
7117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7118 /* end confdefs.h. */
7119 #include <stdarg.h>
7120 #include <stdio.h>
7121 #include <sys/types.h>
7122 #include <sys/stat.h>
7123 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
7124 struct buf { int x; };
7125 FILE * (*rcsopen) (struct buf *, struct stat *, int);
7126 static char *e (p, i)
7127 char **p;
7128 int i;
7129 {
7130 return p[i];
7131 }
7132 static char *f (char * (*g) (char **, int), char **p, ...)
7133 {
7134 char *s;
7135 va_list v;
7136 va_start (v,p);
7137 s = g (p, va_arg (v,int));
7138 va_end (v);
7139 return s;
7140 }
7141
7142 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
7143 function prototypes and stuff, but not '\xHH' hex character constants.
7144 These don't provoke an error unfortunately, instead are silently treated
7145 as 'x'. The following induces an error, until -std is added to get
7146 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
7147 array size at least. It's necessary to write '\x00'==0 to get something
7148 that's true only with -std. */
7149 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
7150
7151 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
7152 inside strings and character constants. */
7153 #define FOO(x) 'x'
7154 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
7155
7156 int test (int i, double x);
7157 struct s1 {int (*f) (int a);};
7158 struct s2 {int (*f) (double a);};
7159 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
7160 int argc;
7161 char **argv;
7162 int
7163 main ()
7164 {
7165 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
7166 ;
7167 return 0;
7168 }
7169 _ACEOF
7170 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
7171 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
7172 do
7173 CC="$ac_save_CC $ac_arg"
7174 if ac_fn_c_try_compile "$LINENO"; then :
7175 ac_cv_prog_cc_c89=$ac_arg
7176 fi
7177 rm -f core conftest.err conftest.$ac_objext
7178 test "x$ac_cv_prog_cc_c89" != "xno" && break
7179 done
7180 rm -f conftest.$ac_ext
7181 CC=$ac_save_CC
7182
7183 fi
7184 # AC_CACHE_VAL
7185 case "x$ac_cv_prog_cc_c89" in
7186 x)
7187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7188 $as_echo "none needed" >&6; } ;;
7189 xno)
7190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7191 $as_echo "unsupported" >&6; } ;;
7192 *)
7193 CC="$CC $ac_cv_prog_cc_c89"
7194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
7195 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
7196 esac
7197 if test "x$ac_cv_prog_cc_c89" != xno; then :
7198 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
7199 else
7200 ac_cv_prog_cc_stdc=no
7201 fi
7202
7203 fi
7204 ;;
7205 esac
7206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
7207 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
7208 if test "${ac_cv_prog_cc_stdc+set}" = set; then :
7209 $as_echo_n "(cached) " >&6
7210 fi
7211
7212 case $ac_cv_prog_cc_stdc in #(
7213 no) :
7214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7215 $as_echo "unsupported" >&6; } ;; #(
7216 '') :
7217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7218 $as_echo "none needed" >&6; } ;; #(
7219 *) :
7220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
7221 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
7222 esac
7223
7224
7225
7226 # Code from module alloca-opt:
7227 # Code from module allocator:
7228 # Code from module at-internal:
7229 # Code from module c-ctype:
7230 # Code from module c-strcase:
7231 # Code from module careadlinkat:
7232 # Code from module clock-time:
7233 # Code from module close-stream:
7234 # Code from module crypto/md5:
7235 # Code from module crypto/sha1:
7236 # Code from module crypto/sha256:
7237 # Code from module crypto/sha512:
7238 # Code from module dirent:
7239 # Code from module dosname:
7240 # Code from module dtoastr:
7241 # Code from module dtotimespec:
7242 # Code from module dup2:
7243 # Code from module environ:
7244 # Code from module errno:
7245 # Code from module euidaccess:
7246 # Code from module execinfo:
7247 # Code from module extensions:
7248
7249 # Code from module extern-inline:
7250 # Code from module faccessat:
7251 # Code from module fcntl-h:
7252 # Code from module fdatasync:
7253 # Code from module fdopendir:
7254 # Code from module filemode:
7255 # Code from module fpending:
7256 # Code from module fstatat:
7257 # Code from module fsync:
7258 # Code from module getgroups:
7259 # Code from module getloadavg:
7260 # Code from module getopt-gnu:
7261 # Code from module getopt-posix:
7262 # Code from module gettext-h:
7263 # Code from module gettime:
7264 # Code from module gettimeofday:
7265 # Code from module group-member:
7266 # Code from module ignore-value:
7267 # Code from module include_next:
7268 # Code from module intprops:
7269 # Code from module inttypes-incomplete:
7270 # Code from module largefile:
7271
7272 # Code from module lstat:
7273 # Code from module manywarnings:
7274 # Code from module memrchr:
7275 # Code from module mktime:
7276 # Code from module multiarch:
7277 # Code from module nocrash:
7278 # Code from module openat-h:
7279 # Code from module pathmax:
7280 # Code from module pselect:
7281 # Code from module pthread_sigmask:
7282 # Code from module putenv:
7283 # Code from module qacl:
7284 # Code from module readlink:
7285 # Code from module readlinkat:
7286 # Code from module root-uid:
7287 # Code from module sig2str:
7288 # Code from module signal-h:
7289 # Code from module snippet/_Noreturn:
7290 # Code from module snippet/arg-nonnull:
7291 # Code from module snippet/c++defs:
7292 # Code from module snippet/warn-on-use:
7293 # Code from module socklen:
7294 # Code from module ssize_t:
7295 # Code from module stat:
7296 # Code from module stat-time:
7297 # Code from module stdalign:
7298 # Code from module stdarg:
7299
7300
7301
7302 # Code from module stdbool:
7303 # Code from module stddef:
7304 # Code from module stdint:
7305 # Code from module stdio:
7306 # Code from module stdlib:
7307 # Code from module strftime:
7308 # Code from module string:
7309 # Code from module strtoimax:
7310 # Code from module strtoll:
7311 # Code from module strtoull:
7312 # Code from module strtoumax:
7313 # Code from module symlink:
7314 # Code from module sys_select:
7315 # Code from module sys_stat:
7316 # Code from module sys_time:
7317 # Code from module time:
7318 # Code from module time_r:
7319 # Code from module timer-time:
7320 # Code from module timespec:
7321 # Code from module timespec-add:
7322 # Code from module timespec-sub:
7323 # Code from module u64:
7324 # Code from module unistd:
7325 # Code from module unsetenv:
7326 # Code from module utimens:
7327 # Code from module verify:
7328 # Code from module warnings:
7329 # Code from module xalloc-oversized:
7330
7331
7332 if test "$ac_test_CFLAGS" != set; then
7333 # It's helpful to have C macros available to GDB, so prefer -g3 to -g
7334 # if -g3 works and the user does not specify CFLAGS.
7335 # This test must follow gl_EARLY; otherwise AC_LINK_IFELSE complains.
7336 case $CFLAGS in
7337 '-g')
7338 emacs_g3_CFLAGS='-g3';;
7339 '-g -O2')
7340 emacs_g3_CFLAGS='-g3 -O2';;
7341 *)
7342 emacs_g3_CFLAGS='';;
7343 esac
7344 if test -n "$emacs_g3_CFLAGS"; then
7345 emacs_save_CFLAGS=$CFLAGS
7346 CFLAGS=$emacs_g3_CFLAGS
7347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts $emacs_g3_CFLAGS" >&5
7348 $as_echo_n "checking whether $CC accepts $emacs_g3_CFLAGS... " >&6; }
7349 if test "${emacs_cv_prog_cc_g3+set}" = set; then :
7350 $as_echo_n "(cached) " >&6
7351 else
7352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7353 /* end confdefs.h. */
7354
7355 int
7356 main ()
7357 {
7358
7359 ;
7360 return 0;
7361 }
7362 _ACEOF
7363 if ac_fn_c_try_link "$LINENO"; then :
7364 emacs_cv_prog_cc_g3=yes
7365 else
7366 emacs_cv_prog_cc_g3=no
7367 fi
7368 rm -f core conftest.err conftest.$ac_objext \
7369 conftest$ac_exeext conftest.$ac_ext
7370 fi
7371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_prog_cc_g3" >&5
7372 $as_echo "$emacs_cv_prog_cc_g3" >&6; }
7373 if test $emacs_cv_prog_cc_g3 != yes; then
7374 CFLAGS=$emacs_save_CFLAGS
7375 fi
7376 if test $opsys = mingw32; then
7377 CFLAGS="$CFLAGS -gdwarf-2"
7378 fi
7379 fi
7380
7381 case $CFLAGS in
7382 *-O*) ;;
7383 *)
7384 # No optimization flag was inferred for this non-GCC compiler.
7385 # Try -O. This is needed for xlc on AIX; see Bug#14258.
7386 emacs_save_CFLAGS=$CFLAGS
7387 test -z "$CFLAGS" || CFLAGS="$CFLAGS "
7388 CFLAGS=${CFLAGS}-O
7389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -O" >&5
7390 $as_echo_n "checking whether $CC accepts -O... " >&6; }
7391 if test "${emacs_cv_prog_cc_o+set}" = set; then :
7392 $as_echo_n "(cached) " >&6
7393 else
7394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7395 /* end confdefs.h. */
7396
7397 int
7398 main ()
7399 {
7400
7401 ;
7402 return 0;
7403 }
7404 _ACEOF
7405 if ac_fn_c_try_link "$LINENO"; then :
7406 emacs_cv_prog_cc_o=yes
7407 else
7408 emacs_cv_prog_cc_o=no
7409 fi
7410 rm -f core conftest.err conftest.$ac_objext \
7411 conftest$ac_exeext conftest.$ac_ext
7412 fi
7413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_prog_cc_o" >&5
7414 $as_echo "$emacs_cv_prog_cc_o" >&6; }
7415 if test $emacs_cv_prog_cc_o != yes; then
7416 CFLAGS=$emacs_save_CFLAGS
7417 fi ;;
7418 esac
7419 fi
7420
7421 # Check whether --enable-gcc-warnings was given.
7422 if test "${enable_gcc_warnings+set}" = set; then :
7423 enableval=$enable_gcc_warnings; case $enableval in
7424 yes|no) ;;
7425 *) as_fn_error "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
7426 esac
7427 gl_gcc_warnings=$enableval
7428 else
7429 gl_gcc_warnings=no
7430
7431 fi
7432
7433
7434 # Check whether --enable-link-time-optimization was given.
7435 if test "${enable_link_time_optimization+set}" = set; then :
7436 enableval=$enable_link_time_optimization; if test "${enableval}" != "no"; then
7437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link-time optimization is supported" >&5
7438 $as_echo_n "checking whether link-time optimization is supported... " >&6; }
7439 ac_lto_supported=no
7440 if test x$GCC = xyes; then
7441 CPUS=`getconf _NPROCESSORS_ONLN 2>/dev/null`
7442 if test x$CPUS != x; then
7443 LTO="-flto=$CPUS"
7444 else
7445 LTO="-flto"
7446 fi
7447 old_CFLAGS=$CFLAGS
7448 CFLAGS="$CFLAGS $LTO"
7449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7450 /* end confdefs.h. */
7451
7452 int
7453 main ()
7454 {
7455
7456 ;
7457 return 0;
7458 }
7459 _ACEOF
7460 if ac_fn_c_try_compile "$LINENO"; then :
7461 ac_lto_supported=yes
7462 else
7463 ac_lto_supported=no
7464 fi
7465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7466 CFLAGS="$old_CFLAGS"
7467 fi
7468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_lto_supported" >&5
7469 $as_echo "$ac_lto_supported" >&6; }
7470 if test "$ac_lto_supported" = "yes"; then
7471 CFLAGS="$CFLAGS $LTO"
7472 fi
7473 fi
7474 fi
7475
7476
7477 # gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
7478 # ------------------------------------------------
7479 # If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
7480 # Otherwise, run RUN-IF-NOT-FOUND.
7481
7482
7483 # When compiling with GCC, prefer -isystem to -I when including system
7484 # include files, to avoid generating useless diagnostics for the files.
7485 if test "$gl_gcc_warnings" != yes; then
7486 isystem='-I'
7487 else
7488 isystem='-isystem '
7489
7490 # This, $nw, is the list of warnings we disable.
7491 nw=
7492
7493 case $with_x_toolkit in
7494 lucid | athena | motif)
7495 # Old toolkits mishandle 'const'.
7496 nw="$nw -Wwrite-strings"
7497 ;;
7498 *)
7499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror -Wunknown-warning-option" >&5
7500 $as_echo_n "checking whether C compiler handles -Werror -Wunknown-warning-option... " >&6; }
7501 if test "${gl_cv_warn_c__Werror__Wunknown_warning_option+set}" = set; then :
7502 $as_echo_n "(cached) " >&6
7503 else
7504
7505 gl_save_compiler_FLAGS="$CFLAGS"
7506 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
7507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7508 /* end confdefs.h. */
7509
7510 int
7511 main ()
7512 {
7513
7514 ;
7515 return 0;
7516 }
7517 _ACEOF
7518 if ac_fn_c_try_compile "$LINENO"; then :
7519 gl_cv_warn_c__Werror__Wunknown_warning_option=yes
7520 else
7521 gl_cv_warn_c__Werror__Wunknown_warning_option=no
7522 fi
7523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7524 CFLAGS="$gl_save_compiler_FLAGS"
7525
7526 fi
7527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror__Wunknown_warning_option" >&5
7528 $as_echo "$gl_cv_warn_c__Werror__Wunknown_warning_option" >&6; }
7529 if test "x$gl_cv_warn_c__Werror__Wunknown_warning_option" = x""yes; then :
7530 gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
7531 else
7532 gl_unknown_warnings_are_errors=
7533 fi
7534
7535
7536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
7537 $as_echo_n "checking whether C compiler handles -Werror... " >&6; }
7538 if test "${gl_cv_warn_c__Werror+set}" = set; then :
7539 $as_echo_n "(cached) " >&6
7540 else
7541
7542 gl_save_compiler_FLAGS="$CFLAGS"
7543 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror"
7544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7545 /* end confdefs.h. */
7546
7547 int
7548 main ()
7549 {
7550
7551 ;
7552 return 0;
7553 }
7554 _ACEOF
7555 if ac_fn_c_try_compile "$LINENO"; then :
7556 gl_cv_warn_c__Werror=yes
7557 else
7558 gl_cv_warn_c__Werror=no
7559 fi
7560 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7561 CFLAGS="$gl_save_compiler_FLAGS"
7562
7563 fi
7564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
7565 $as_echo "$gl_cv_warn_c__Werror" >&6; }
7566 if test "x$gl_cv_warn_c__Werror" = x""yes; then :
7567 as_fn_append WERROR_CFLAGS " -Werror"
7568 fi
7569
7570
7571 ;;
7572 esac
7573
7574
7575 nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
7576 nw="$nw -Woverlength-strings" # Not a problem these days
7577 nw="$nw -Wlogical-op" # any use of fwrite provokes this
7578 nw="$nw -Wformat-nonliteral" # we do this a lot
7579 nw="$nw -Wvla" # warnings in gettext.h
7580 nw="$nw -Wnested-externs" # use of XARGMATCH/verify_function__
7581 nw="$nw -Wswitch-default" # Too many warnings for now
7582 nw="$nw -Winline" # OK to ignore 'inline'
7583 nw="$nw -Wjump-misses-init" # We sometimes safely jump over init.
7584 nw="$nw -Wstrict-overflow" # OK to optimize assuming that
7585 # signed overflow has undefined behavior
7586 nw="$nw -Wsync-nand" # irrelevant here, and provokes ObjC warning
7587 nw="$nw -Wunsafe-loop-optimizations" # OK to suppress unsafe optimizations
7588 nw="$nw -Wbad-function-cast" # These casts are no worse than others.
7589
7590 # Emacs doesn't care about shadowing; see
7591 # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7592 nw="$nw -Wshadow"
7593
7594 # Emacs's use of alloca inhibits protecting the stack.
7595 nw="$nw -Wstack-protector"
7596
7597 # The following line should be removable at some point.
7598 nw="$nw -Wsuggest-attribute=pure"
7599
7600 # clang is unduly picky about some things.
7601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5
7602 $as_echo_n "checking whether the compiler is clang... " >&6; }
7603 if test "${emacs_cv_clang+set}" = set; then :
7604 $as_echo_n "(cached) " >&6
7605 else
7606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7607 /* end confdefs.h. */
7608
7609 #ifndef __clang__
7610 #error "not clang"
7611 #endif
7612
7613 int
7614 main ()
7615 {
7616
7617 ;
7618 return 0;
7619 }
7620 _ACEOF
7621 if ac_fn_c_try_compile "$LINENO"; then :
7622 emacs_cv_clang=yes
7623 else
7624 emacs_cv_clang=no
7625 fi
7626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7627 fi
7628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_clang" >&5
7629 $as_echo "$emacs_cv_clang" >&6; }
7630 if test $emacs_cv_clang = yes; then
7631 nw="$nw -Wcast-align"
7632 fi
7633
7634
7635
7636 if test -n "$GCC"; then
7637
7638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
7639 $as_echo_n "checking whether -Wno-missing-field-initializers is supported... " >&6; }
7640 if test "${gl_cv_cc_nomfi_supported+set}" = set; then :
7641 $as_echo_n "(cached) " >&6
7642 else
7643
7644 gl_save_CFLAGS="$CFLAGS"
7645 CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
7646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7647 /* end confdefs.h. */
7648
7649 int
7650 main ()
7651 {
7652
7653 ;
7654 return 0;
7655 }
7656 _ACEOF
7657 if ac_fn_c_try_compile "$LINENO"; then :
7658 gl_cv_cc_nomfi_supported=yes
7659 else
7660 gl_cv_cc_nomfi_supported=no
7661 fi
7662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7663 CFLAGS="$gl_save_CFLAGS"
7664 fi
7665
7666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
7667 $as_echo "$gl_cv_cc_nomfi_supported" >&6; }
7668
7669 if test "$gl_cv_cc_nomfi_supported" = yes; then
7670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
7671 $as_echo_n "checking whether -Wno-missing-field-initializers is needed... " >&6; }
7672 if test "${gl_cv_cc_nomfi_needed+set}" = set; then :
7673 $as_echo_n "(cached) " >&6
7674 else
7675
7676 gl_save_CFLAGS="$CFLAGS"
7677 CFLAGS="$CFLAGS -W -Werror"
7678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7679 /* end confdefs.h. */
7680 void f (void)
7681 {
7682 typedef struct { int a; int b; } s_t;
7683 s_t s1 = { 0, };
7684 }
7685
7686 int
7687 main ()
7688 {
7689
7690 ;
7691 return 0;
7692 }
7693 _ACEOF
7694 if ac_fn_c_try_compile "$LINENO"; then :
7695 gl_cv_cc_nomfi_needed=no
7696 else
7697 gl_cv_cc_nomfi_needed=yes
7698 fi
7699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7700 CFLAGS="$gl_save_CFLAGS"
7701
7702 fi
7703
7704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
7705 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
7706 fi
7707
7708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5
7709 $as_echo_n "checking whether -Wuninitialized is supported... " >&6; }
7710 if test "${gl_cv_cc_uninitialized_supported+set}" = set; then :
7711 $as_echo_n "(cached) " >&6
7712 else
7713
7714 gl_save_CFLAGS="$CFLAGS"
7715 CFLAGS="$CFLAGS -Werror -Wuninitialized"
7716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7717 /* end confdefs.h. */
7718
7719 int
7720 main ()
7721 {
7722
7723 ;
7724 return 0;
7725 }
7726 _ACEOF
7727 if ac_fn_c_try_compile "$LINENO"; then :
7728 gl_cv_cc_uninitialized_supported=yes
7729 else
7730 gl_cv_cc_uninitialized_supported=no
7731 fi
7732 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7733 CFLAGS="$gl_save_CFLAGS"
7734 fi
7735
7736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5
7737 $as_echo "$gl_cv_cc_uninitialized_supported" >&6; }
7738
7739 fi
7740
7741 # List all gcc warning categories.
7742 gl_manywarn_set=
7743 for gl_manywarn_item in \
7744 -W \
7745 -Wabi \
7746 -Waddress \
7747 -Waggressive-loop-optimizations \
7748 -Wall \
7749 -Warray-bounds \
7750 -Wattributes \
7751 -Wbad-function-cast \
7752 -Wbuiltin-macro-redefined \
7753 -Wcast-align \
7754 -Wchar-subscripts \
7755 -Wclobbered \
7756 -Wcomment \
7757 -Wcomments \
7758 -Wcoverage-mismatch \
7759 -Wcpp \
7760 -Wdeprecated \
7761 -Wdeprecated-declarations \
7762 -Wdisabled-optimization \
7763 -Wdiv-by-zero \
7764 -Wdouble-promotion \
7765 -Wempty-body \
7766 -Wendif-labels \
7767 -Wenum-compare \
7768 -Wextra \
7769 -Wformat-contains-nul \
7770 -Wformat-extra-args \
7771 -Wformat-nonliteral \
7772 -Wformat-security \
7773 -Wformat-y2k \
7774 -Wformat-zero-length \
7775 -Wfree-nonheap-object \
7776 -Wignored-qualifiers \
7777 -Wimplicit \
7778 -Wimplicit-function-declaration \
7779 -Wimplicit-int \
7780 -Winit-self \
7781 -Winline \
7782 -Wint-to-pointer-cast \
7783 -Winvalid-memory-model \
7784 -Winvalid-pch \
7785 -Wjump-misses-init \
7786 -Wlogical-op \
7787 -Wmain \
7788 -Wmaybe-uninitialized \
7789 -Wmissing-braces \
7790 -Wmissing-declarations \
7791 -Wmissing-field-initializers \
7792 -Wmissing-include-dirs \
7793 -Wmissing-parameter-type \
7794 -Wmissing-prototypes \
7795 -Wmudflap \
7796 -Wmultichar \
7797 -Wnarrowing \
7798 -Wnested-externs \
7799 -Wnonnull \
7800 -Wnormalized=nfc \
7801 -Wold-style-declaration \
7802 -Wold-style-definition \
7803 -Woverflow \
7804 -Woverlength-strings \
7805 -Woverride-init \
7806 -Wpacked \
7807 -Wpacked-bitfield-compat \
7808 -Wparentheses \
7809 -Wpointer-arith \
7810 -Wpointer-sign \
7811 -Wpointer-to-int-cast \
7812 -Wpragmas \
7813 -Wreturn-local-addr \
7814 -Wreturn-type \
7815 -Wsequence-point \
7816 -Wshadow \
7817 -Wsizeof-pointer-memaccess \
7818 -Wstack-protector \
7819 -Wstrict-aliasing \
7820 -Wstrict-overflow \
7821 -Wstrict-prototypes \
7822 -Wsuggest-attribute=const \
7823 -Wsuggest-attribute=format \
7824 -Wsuggest-attribute=noreturn \
7825 -Wsuggest-attribute=pure \
7826 -Wswitch \
7827 -Wswitch-default \
7828 -Wsync-nand \
7829 -Wsystem-headers \
7830 -Wtrampolines \
7831 -Wtrigraphs \
7832 -Wtype-limits \
7833 -Wuninitialized \
7834 -Wunknown-pragmas \
7835 -Wunsafe-loop-optimizations \
7836 -Wunused \
7837 -Wunused-but-set-parameter \
7838 -Wunused-but-set-variable \
7839 -Wunused-function \
7840 -Wunused-label \
7841 -Wunused-local-typedefs \
7842 -Wunused-macros \
7843 -Wunused-parameter \
7844 -Wunused-result \
7845 -Wunused-value \
7846 -Wunused-variable \
7847 -Wvarargs \
7848 -Wvariadic-macros \
7849 -Wvector-operation-performance \
7850 -Wvla \
7851 -Wvolatile-register-var \
7852 -Wwrite-strings \
7853 \
7854 ; do
7855 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7856 done
7857
7858 # Disable specific options as needed.
7859 if test "$gl_cv_cc_nomfi_needed" = yes; then
7860 gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
7861 fi
7862
7863 if test "$gl_cv_cc_uninitialized_supported" = no; then
7864 gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized"
7865 fi
7866
7867 ws=$gl_manywarn_set
7868
7869
7870 gl_warn_set=
7871 set x $ws; shift
7872 for gl_warn_item
7873 do
7874 case " $nw " in
7875 *" $gl_warn_item "*)
7876 ;;
7877 *)
7878 gl_warn_set="$gl_warn_set $gl_warn_item"
7879 ;;
7880 esac
7881 done
7882 ws=$gl_warn_set
7883
7884 for w in $ws; do
7885
7886 as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh`
7887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
7888 $as_echo_n "checking whether C compiler handles $w... " >&6; }
7889 if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then :
7890 $as_echo_n "(cached) " >&6
7891 else
7892
7893 gl_save_compiler_FLAGS="$CFLAGS"
7894 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors $w"
7895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7896 /* end confdefs.h. */
7897
7898 int
7899 main ()
7900 {
7901
7902 ;
7903 return 0;
7904 }
7905 _ACEOF
7906 if ac_fn_c_try_compile "$LINENO"; then :
7907 eval "$as_gl_Warn=yes"
7908 else
7909 eval "$as_gl_Warn=no"
7910 fi
7911 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7912 CFLAGS="$gl_save_compiler_FLAGS"
7913
7914 fi
7915 eval ac_res=\$$as_gl_Warn
7916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7917 $as_echo "$ac_res" >&6; }
7918 eval as_val=\$$as_gl_Warn
7919 if test "x$as_val" = x""yes; then :
7920 as_fn_append WARN_CFLAGS " $w"
7921 fi
7922
7923
7924 done
7925
7926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
7927 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
7928 if test "${gl_cv_warn_c__Wno_missing_field_initializers+set}" = set; then :
7929 $as_echo_n "(cached) " >&6
7930 else
7931
7932 gl_save_compiler_FLAGS="$CFLAGS"
7933 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-missing-field-initializers"
7934 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7935 /* end confdefs.h. */
7936
7937 int
7938 main ()
7939 {
7940
7941 ;
7942 return 0;
7943 }
7944 _ACEOF
7945 if ac_fn_c_try_compile "$LINENO"; then :
7946 gl_cv_warn_c__Wno_missing_field_initializers=yes
7947 else
7948 gl_cv_warn_c__Wno_missing_field_initializers=no
7949 fi
7950 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7951 CFLAGS="$gl_save_compiler_FLAGS"
7952
7953 fi
7954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
7955 $as_echo "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
7956 if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = x""yes; then :
7957 as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
7958 fi
7959
7960 # We need this one
7961
7962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
7963 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; }
7964 if test "${gl_cv_warn_c__Wno_sign_compare+set}" = set; then :
7965 $as_echo_n "(cached) " >&6
7966 else
7967
7968 gl_save_compiler_FLAGS="$CFLAGS"
7969 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-sign-compare"
7970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7971 /* end confdefs.h. */
7972
7973 int
7974 main ()
7975 {
7976
7977 ;
7978 return 0;
7979 }
7980 _ACEOF
7981 if ac_fn_c_try_compile "$LINENO"; then :
7982 gl_cv_warn_c__Wno_sign_compare=yes
7983 else
7984 gl_cv_warn_c__Wno_sign_compare=no
7985 fi
7986 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7987 CFLAGS="$gl_save_compiler_FLAGS"
7988
7989 fi
7990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
7991 $as_echo "$gl_cv_warn_c__Wno_sign_compare" >&6; }
7992 if test "x$gl_cv_warn_c__Wno_sign_compare" = x""yes; then :
7993 as_fn_append WARN_CFLAGS " -Wno-sign-compare"
7994 fi
7995
7996 # Too many warnings for now
7997
7998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
7999 $as_echo_n "checking whether C compiler handles -Wno-type-limits... " >&6; }
8000 if test "${gl_cv_warn_c__Wno_type_limits+set}" = set; then :
8001 $as_echo_n "(cached) " >&6
8002 else
8003
8004 gl_save_compiler_FLAGS="$CFLAGS"
8005 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-type-limits"
8006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8007 /* end confdefs.h. */
8008
8009 int
8010 main ()
8011 {
8012
8013 ;
8014 return 0;
8015 }
8016 _ACEOF
8017 if ac_fn_c_try_compile "$LINENO"; then :
8018 gl_cv_warn_c__Wno_type_limits=yes
8019 else
8020 gl_cv_warn_c__Wno_type_limits=no
8021 fi
8022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8023 CFLAGS="$gl_save_compiler_FLAGS"
8024
8025 fi
8026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
8027 $as_echo "$gl_cv_warn_c__Wno_type_limits" >&6; }
8028 if test "x$gl_cv_warn_c__Wno_type_limits" = x""yes; then :
8029 as_fn_append WARN_CFLAGS " -Wno-type-limits"
8030 fi
8031
8032 # Too many warnings for now
8033
8034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-switch" >&5
8035 $as_echo_n "checking whether C compiler handles -Wno-switch... " >&6; }
8036 if test "${gl_cv_warn_c__Wno_switch+set}" = set; then :
8037 $as_echo_n "(cached) " >&6
8038 else
8039
8040 gl_save_compiler_FLAGS="$CFLAGS"
8041 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-switch"
8042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8043 /* end confdefs.h. */
8044
8045 int
8046 main ()
8047 {
8048
8049 ;
8050 return 0;
8051 }
8052 _ACEOF
8053 if ac_fn_c_try_compile "$LINENO"; then :
8054 gl_cv_warn_c__Wno_switch=yes
8055 else
8056 gl_cv_warn_c__Wno_switch=no
8057 fi
8058 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8059 CFLAGS="$gl_save_compiler_FLAGS"
8060
8061 fi
8062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_switch" >&5
8063 $as_echo "$gl_cv_warn_c__Wno_switch" >&6; }
8064 if test "x$gl_cv_warn_c__Wno_switch" = x""yes; then :
8065 as_fn_append WARN_CFLAGS " -Wno-switch"
8066 fi
8067
8068 # Too many warnings for now
8069
8070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5
8071 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; }
8072 if test "${gl_cv_warn_c__Wno_unused_parameter+set}" = set; then :
8073 $as_echo_n "(cached) " >&6
8074 else
8075
8076 gl_save_compiler_FLAGS="$CFLAGS"
8077 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-unused-parameter"
8078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8079 /* end confdefs.h. */
8080
8081 int
8082 main ()
8083 {
8084
8085 ;
8086 return 0;
8087 }
8088 _ACEOF
8089 if ac_fn_c_try_compile "$LINENO"; then :
8090 gl_cv_warn_c__Wno_unused_parameter=yes
8091 else
8092 gl_cv_warn_c__Wno_unused_parameter=no
8093 fi
8094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8095 CFLAGS="$gl_save_compiler_FLAGS"
8096
8097 fi
8098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_parameter" >&5
8099 $as_echo "$gl_cv_warn_c__Wno_unused_parameter" >&6; }
8100 if test "x$gl_cv_warn_c__Wno_unused_parameter" = x""yes; then :
8101 as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
8102 fi
8103
8104 # Too many warnings for now
8105
8106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
8107 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
8108 if test "${gl_cv_warn_c__Wno_format_nonliteral+set}" = set; then :
8109 $as_echo_n "(cached) " >&6
8110 else
8111
8112 gl_save_compiler_FLAGS="$CFLAGS"
8113 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-format-nonliteral"
8114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8115 /* end confdefs.h. */
8116
8117 int
8118 main ()
8119 {
8120
8121 ;
8122 return 0;
8123 }
8124 _ACEOF
8125 if ac_fn_c_try_compile "$LINENO"; then :
8126 gl_cv_warn_c__Wno_format_nonliteral=yes
8127 else
8128 gl_cv_warn_c__Wno_format_nonliteral=no
8129 fi
8130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8131 CFLAGS="$gl_save_compiler_FLAGS"
8132
8133 fi
8134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
8135 $as_echo "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
8136 if test "x$gl_cv_warn_c__Wno_format_nonliteral" = x""yes; then :
8137 as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
8138 fi
8139
8140
8141
8142 # In spite of excluding -Wlogical-op above, it is enabled, as of
8143 # gcc 4.5.0 20090517.
8144
8145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5
8146 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; }
8147 if test "${gl_cv_warn_c__Wno_logical_op+set}" = set; then :
8148 $as_echo_n "(cached) " >&6
8149 else
8150
8151 gl_save_compiler_FLAGS="$CFLAGS"
8152 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-logical-op"
8153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8154 /* end confdefs.h. */
8155
8156 int
8157 main ()
8158 {
8159
8160 ;
8161 return 0;
8162 }
8163 _ACEOF
8164 if ac_fn_c_try_compile "$LINENO"; then :
8165 gl_cv_warn_c__Wno_logical_op=yes
8166 else
8167 gl_cv_warn_c__Wno_logical_op=no
8168 fi
8169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8170 CFLAGS="$gl_save_compiler_FLAGS"
8171
8172 fi
8173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_logical_op" >&5
8174 $as_echo "$gl_cv_warn_c__Wno_logical_op" >&6; }
8175 if test "x$gl_cv_warn_c__Wno_logical_op" = x""yes; then :
8176 as_fn_append WARN_CFLAGS " -Wno-logical-op"
8177 fi
8178
8179
8180
8181 # More things that clang is unduly picky about.
8182 if test $emacs_cv_clang = yes; then
8183
8184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-extra-args" >&5
8185 $as_echo_n "checking whether C compiler handles -Wno-format-extra-args... " >&6; }
8186 if test "${gl_cv_warn_c__Wno_format_extra_args+set}" = set; then :
8187 $as_echo_n "(cached) " >&6
8188 else
8189
8190 gl_save_compiler_FLAGS="$CFLAGS"
8191 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-format-extra-args"
8192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8193 /* end confdefs.h. */
8194
8195 int
8196 main ()
8197 {
8198
8199 ;
8200 return 0;
8201 }
8202 _ACEOF
8203 if ac_fn_c_try_compile "$LINENO"; then :
8204 gl_cv_warn_c__Wno_format_extra_args=yes
8205 else
8206 gl_cv_warn_c__Wno_format_extra_args=no
8207 fi
8208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8209 CFLAGS="$gl_save_compiler_FLAGS"
8210
8211 fi
8212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_extra_args" >&5
8213 $as_echo "$gl_cv_warn_c__Wno_format_extra_args" >&6; }
8214 if test "x$gl_cv_warn_c__Wno_format_extra_args" = x""yes; then :
8215 as_fn_append WARN_CFLAGS " -Wno-format-extra-args"
8216 fi
8217
8218
8219
8220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-tautological-constant-out-of-range-compare" >&5
8221 $as_echo_n "checking whether C compiler handles -Wno-tautological-constant-out-of-range-compare... " >&6; }
8222 if test "${gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare+set}" = set; then :
8223 $as_echo_n "(cached) " >&6
8224 else
8225
8226 gl_save_compiler_FLAGS="$CFLAGS"
8227 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-tautological-constant-out-of-range-compare"
8228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8229 /* end confdefs.h. */
8230
8231 int
8232 main ()
8233 {
8234
8235 ;
8236 return 0;
8237 }
8238 _ACEOF
8239 if ac_fn_c_try_compile "$LINENO"; then :
8240 gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare=yes
8241 else
8242 gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare=no
8243 fi
8244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8245 CFLAGS="$gl_save_compiler_FLAGS"
8246
8247 fi
8248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare" >&5
8249 $as_echo "$gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare" >&6; }
8250 if test "x$gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare" = x""yes; then :
8251 as_fn_append WARN_CFLAGS " -Wno-tautological-constant-out-of-range-compare"
8252 fi
8253
8254
8255
8256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-command-line-argument" >&5
8257 $as_echo_n "checking whether C compiler handles -Wno-unused-command-line-argument... " >&6; }
8258 if test "${gl_cv_warn_c__Wno_unused_command_line_argument+set}" = set; then :
8259 $as_echo_n "(cached) " >&6
8260 else
8261
8262 gl_save_compiler_FLAGS="$CFLAGS"
8263 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-unused-command-line-argument"
8264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8265 /* end confdefs.h. */
8266
8267 int
8268 main ()
8269 {
8270
8271 ;
8272 return 0;
8273 }
8274 _ACEOF
8275 if ac_fn_c_try_compile "$LINENO"; then :
8276 gl_cv_warn_c__Wno_unused_command_line_argument=yes
8277 else
8278 gl_cv_warn_c__Wno_unused_command_line_argument=no
8279 fi
8280 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8281 CFLAGS="$gl_save_compiler_FLAGS"
8282
8283 fi
8284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_command_line_argument" >&5
8285 $as_echo "$gl_cv_warn_c__Wno_unused_command_line_argument" >&6; }
8286 if test "x$gl_cv_warn_c__Wno_unused_command_line_argument" = x""yes; then :
8287 as_fn_append WARN_CFLAGS " -Wno-unused-command-line-argument"
8288 fi
8289
8290
8291
8292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-value" >&5
8293 $as_echo_n "checking whether C compiler handles -Wno-unused-value... " >&6; }
8294 if test "${gl_cv_warn_c__Wno_unused_value+set}" = set; then :
8295 $as_echo_n "(cached) " >&6
8296 else
8297
8298 gl_save_compiler_FLAGS="$CFLAGS"
8299 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-unused-value"
8300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8301 /* end confdefs.h. */
8302
8303 int
8304 main ()
8305 {
8306
8307 ;
8308 return 0;
8309 }
8310 _ACEOF
8311 if ac_fn_c_try_compile "$LINENO"; then :
8312 gl_cv_warn_c__Wno_unused_value=yes
8313 else
8314 gl_cv_warn_c__Wno_unused_value=no
8315 fi
8316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8317 CFLAGS="$gl_save_compiler_FLAGS"
8318
8319 fi
8320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_value" >&5
8321 $as_echo "$gl_cv_warn_c__Wno_unused_value" >&6; }
8322 if test "x$gl_cv_warn_c__Wno_unused_value" = x""yes; then :
8323 as_fn_append WARN_CFLAGS " -Wno-unused-value"
8324 fi
8325
8326
8327 fi
8328
8329
8330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
8331 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
8332 if test "${gl_cv_warn_c__fdiagnostics_show_option+set}" = set; then :
8333 $as_echo_n "(cached) " >&6
8334 else
8335
8336 gl_save_compiler_FLAGS="$CFLAGS"
8337 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -fdiagnostics-show-option"
8338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8339 /* end confdefs.h. */
8340
8341 int
8342 main ()
8343 {
8344
8345 ;
8346 return 0;
8347 }
8348 _ACEOF
8349 if ac_fn_c_try_compile "$LINENO"; then :
8350 gl_cv_warn_c__fdiagnostics_show_option=yes
8351 else
8352 gl_cv_warn_c__fdiagnostics_show_option=no
8353 fi
8354 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8355 CFLAGS="$gl_save_compiler_FLAGS"
8356
8357 fi
8358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
8359 $as_echo "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
8360 if test "x$gl_cv_warn_c__fdiagnostics_show_option" = x""yes; then :
8361 as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
8362 fi
8363
8364
8365
8366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
8367 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; }
8368 if test "${gl_cv_warn_c__funit_at_a_time+set}" = set; then :
8369 $as_echo_n "(cached) " >&6
8370 else
8371
8372 gl_save_compiler_FLAGS="$CFLAGS"
8373 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -funit-at-a-time"
8374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8375 /* end confdefs.h. */
8376
8377 int
8378 main ()
8379 {
8380
8381 ;
8382 return 0;
8383 }
8384 _ACEOF
8385 if ac_fn_c_try_compile "$LINENO"; then :
8386 gl_cv_warn_c__funit_at_a_time=yes
8387 else
8388 gl_cv_warn_c__funit_at_a_time=no
8389 fi
8390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8391 CFLAGS="$gl_save_compiler_FLAGS"
8392
8393 fi
8394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
8395 $as_echo "$gl_cv_warn_c__funit_at_a_time" >&6; }
8396 if test "x$gl_cv_warn_c__funit_at_a_time" = x""yes; then :
8397 as_fn_append WARN_CFLAGS " -funit-at-a-time"
8398 fi
8399
8400
8401
8402
8403 $as_echo "#define lint 1" >>confdefs.h
8404
8405
8406
8407 $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h
8408
8409
8410 # We use a slightly smaller set of warning options for lib/.
8411 # Remove the following and save the result in GNULIB_WARN_CFLAGS.
8412 nw=
8413 nw="$nw -Wunused-macros"
8414
8415
8416 gl_warn_set=
8417 set x $WARN_CFLAGS; shift
8418 for gl_warn_item
8419 do
8420 case " $nw " in
8421 *" $gl_warn_item "*)
8422 ;;
8423 *)
8424 gl_warn_set="$gl_warn_set $gl_warn_item"
8425 ;;
8426 esac
8427 done
8428 GNULIB_WARN_CFLAGS=$gl_warn_set
8429
8430
8431 fi
8432
8433
8434
8435
8436
8437
8438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works for files in the same directory" >&5
8439 $as_echo_n "checking whether ln -s works for files in the same directory... " >&6; }
8440 rm -f conf$$ conf$$.file
8441
8442 LN_S_FILEONLY='cp -p'
8443
8444 if (echo >conf$$.file) 2>/dev/null; then
8445 if ln -s conf$$.file conf$$ 2>/dev/null; then
8446 LN_S_FILEONLY='ln -s'
8447 elif ln conf$$.file conf$$ 2>/dev/null; then
8448 LN_S_FILEONLY=ln
8449 fi
8450 fi
8451
8452 rm -f conf$$ conf$$.file
8453
8454 if test "$LN_S_FILEONLY" = "ln -s"; then
8455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8456 $as_echo "yes" >&6; }
8457 else
8458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S_FILEONLY" >&5
8459 $as_echo "no, using $LN_S_FILEONLY" >&6; }
8460 fi
8461
8462
8463
8464
8465 if test "$opsys" = "mingw32"; then
8466 LN_S="ln"
8467 fi
8468
8469 # Extract the first word of "install-info", so it can be a program name with args.
8470 set dummy install-info; ac_word=$2
8471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8472 $as_echo_n "checking for $ac_word... " >&6; }
8473 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
8474 $as_echo_n "(cached) " >&6
8475 else
8476 case $INSTALL_INFO in
8477 [\\/]* | ?:[\\/]*)
8478 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
8479 ;;
8480 *)
8481 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8482 for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
8483 do
8484 IFS=$as_save_IFS
8485 test -z "$as_dir" && as_dir=.
8486 for ac_exec_ext in '' $ac_executable_extensions; do
8487 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8488 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
8489 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8490 break 2
8491 fi
8492 done
8493 done
8494 IFS=$as_save_IFS
8495
8496 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
8497 ;;
8498 esac
8499 fi
8500 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
8501 if test -n "$INSTALL_INFO"; then
8502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
8503 $as_echo "$INSTALL_INFO" >&6; }
8504 else
8505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8506 $as_echo "no" >&6; }
8507 fi
8508
8509
8510 # Extract the first word of "gzip", so it can be a program name with args.
8511 set dummy gzip; ac_word=$2
8512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8513 $as_echo_n "checking for $ac_word... " >&6; }
8514 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
8515 $as_echo_n "(cached) " >&6
8516 else
8517 case $GZIP_PROG in
8518 [\\/]* | ?:[\\/]*)
8519 ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
8520 ;;
8521 *)
8522 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8523 for as_dir in $PATH
8524 do
8525 IFS=$as_save_IFS
8526 test -z "$as_dir" && as_dir=.
8527 for ac_exec_ext in '' $ac_executable_extensions; do
8528 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8529 ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
8530 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8531 break 2
8532 fi
8533 done
8534 done
8535 IFS=$as_save_IFS
8536
8537 ;;
8538 esac
8539 fi
8540 GZIP_PROG=$ac_cv_path_GZIP_PROG
8541 if test -n "$GZIP_PROG"; then
8542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
8543 $as_echo "$GZIP_PROG" >&6; }
8544 else
8545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8546 $as_echo "no" >&6; }
8547 fi
8548
8549
8550
8551 if test $opsys = gnu-linux; then
8552 # Extract the first word of "paxctl", so it can be a program name with args.
8553 set dummy paxctl; ac_word=$2
8554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8555 $as_echo_n "checking for $ac_word... " >&6; }
8556 if test "${ac_cv_path_PAXCTL+set}" = set; then :
8557 $as_echo_n "(cached) " >&6
8558 else
8559 case $PAXCTL in
8560 [\\/]* | ?:[\\/]*)
8561 ac_cv_path_PAXCTL="$PAXCTL" # Let the user override the test with a path.
8562 ;;
8563 *)
8564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8565 for as_dir in $PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin
8566 do
8567 IFS=$as_save_IFS
8568 test -z "$as_dir" && as_dir=.
8569 for ac_exec_ext in '' $ac_executable_extensions; do
8570 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8571 ac_cv_path_PAXCTL="$as_dir/$ac_word$ac_exec_ext"
8572 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8573 break 2
8574 fi
8575 done
8576 done
8577 IFS=$as_save_IFS
8578
8579 ;;
8580 esac
8581 fi
8582 PAXCTL=$ac_cv_path_PAXCTL
8583 if test -n "$PAXCTL"; then
8584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PAXCTL" >&5
8585 $as_echo "$PAXCTL" >&6; }
8586 else
8587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8588 $as_echo "no" >&6; }
8589 fi
8590
8591
8592 if test "X$PAXCTL" != X; then
8593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether binaries have a PT_PAX_FLAGS header" >&5
8594 $as_echo_n "checking whether binaries have a PT_PAX_FLAGS header... " >&6; }
8595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8596 /* end confdefs.h. */
8597
8598 int
8599 main ()
8600 {
8601
8602 ;
8603 return 0;
8604 }
8605 _ACEOF
8606 if ac_fn_c_try_link "$LINENO"; then :
8607 if $PAXCTL -v conftest$EXEEXT >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8608 $as_echo "yes" >&6; }
8609 else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8610 $as_echo "no" >&6; }; PAXCTL=""; fi
8611 fi
8612 rm -f core conftest.err conftest.$ac_objext \
8613 conftest$ac_exeext conftest.$ac_ext
8614 fi
8615 fi
8616
8617 ## Need makeinfo >= 4.7 (?) to build the manuals.
8618 # Extract the first word of "makeinfo", so it can be a program name with args.
8619 set dummy makeinfo; ac_word=$2
8620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8621 $as_echo_n "checking for $ac_word... " >&6; }
8622 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
8623 $as_echo_n "(cached) " >&6
8624 else
8625 case $MAKEINFO in
8626 [\\/]* | ?:[\\/]*)
8627 ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
8628 ;;
8629 *)
8630 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8631 for as_dir in $PATH
8632 do
8633 IFS=$as_save_IFS
8634 test -z "$as_dir" && as_dir=.
8635 for ac_exec_ext in '' $ac_executable_extensions; do
8636 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8637 ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
8638 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8639 break 2
8640 fi
8641 done
8642 done
8643 IFS=$as_save_IFS
8644
8645 test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
8646 ;;
8647 esac
8648 fi
8649 MAKEINFO=$ac_cv_path_MAKEINFO
8650 if test -n "$MAKEINFO"; then
8651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8652 $as_echo "$MAKEINFO" >&6; }
8653 else
8654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8655 $as_echo "no" >&6; }
8656 fi
8657
8658
8659 if test "$MAKEINFO" != "no"; then
8660 case `
8661 $MAKEINFO --version 2> /dev/null |
8662 $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[7-9]|4\.[1-6][0-9]+)'
8663 ` in
8664 '') MAKEINFO=no;;
8665 esac
8666 fi
8667
8668 ## Makeinfo is unusual. For a released Emacs, the manuals are
8669 ## pre-built, and not deleted by the normal clean rules. makeinfo is
8670 ## therefore in the category of "special tools" not normally required, which
8671 ## configure does not have to check for (eg autoconf itself).
8672 ## In a Bazaar checkout on the other hand, the manuals are not included.
8673 ## So makeinfo is a requirement to build from Bazaar, and configure
8674 ## should test for it as it does for any other build requirement.
8675 ## We use the presence of $srcdir/info/emacs to distinguish a release,
8676 ## with pre-built manuals, from a Bazaar checkout.
8677 HAVE_MAKEINFO=yes
8678
8679 if test "$MAKEINFO" = "no"; then
8680 MAKEINFO=makeinfo
8681 if test "x${with_makeinfo}" = "xno"; then
8682 HAVE_MAKEINFO=no
8683 elif test ! -e "$srcdir/info/emacs" && test ! -e "$srcdir/info/emacs.info"; then
8684 as_fn_error "You do not seem to have makeinfo >= 4.7, and your
8685 source tree does not seem to have pre-built manuals in the \`info' directory.
8686 Either install a suitable version of makeinfo, or re-run configure
8687 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
8688 fi
8689 fi
8690
8691
8692 INFO_EXT=.info
8693 INFO_OPTS=--no-split
8694
8695
8696
8697
8698 if test x$GCC = xyes; then
8699 test "x$GCC_LINK_TEST_OPTIONS" != x && \
8700 ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
8701 else
8702 test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
8703 ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
8704 fi
8705
8706
8707 late_LDFLAGS=$LDFLAGS
8708 if test x$GCC = xyes; then
8709 LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
8710 else
8711 LDFLAGS="$LDFLAGS -znocombreloc"
8712 fi
8713
8714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
8715 $as_echo_n "checking for -znocombreloc... " >&6; }
8716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8717 /* end confdefs.h. */
8718
8719 int
8720 main ()
8721 {
8722
8723 ;
8724 return 0;
8725 }
8726 _ACEOF
8727 if ac_fn_c_try_link "$LINENO"; then :
8728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8729 $as_echo "yes" >&6; }
8730 else
8731 LDFLAGS=$late_LDFLAGS
8732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8733 $as_echo "no" >&6; }
8734 fi
8735 rm -f core conftest.err conftest.$ac_objext \
8736 conftest$ac_exeext conftest.$ac_ext
8737
8738
8739 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
8740 case "$opsys" in
8741 your-opsys-here) CANNOT_DUMP=yes ;;
8742 esac
8743
8744 test "$CANNOT_DUMP" = "yes" && \
8745
8746 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
8747
8748
8749
8750
8751
8752 UNEXEC_OBJ=unexelf.o
8753 case "$opsys" in
8754 # MSDOS uses unexcoff.o
8755 aix4-2)
8756 UNEXEC_OBJ=unexaix.o
8757 ;;
8758 cygwin)
8759 UNEXEC_OBJ=unexcw.o
8760 ;;
8761 darwin)
8762 UNEXEC_OBJ=unexmacosx.o
8763 ;;
8764 hpux10-20 | hpux11)
8765 UNEXEC_OBJ=unexhp9k800.o
8766 ;;
8767 mingw32)
8768 UNEXEC_OBJ=unexw32.o
8769 ;;
8770 sol2-10)
8771 # Use the Solaris dldump() function, called from unexsol.c, to dump
8772 # emacs, instead of the generic ELF dump code found in unexelf.c.
8773 # The resulting binary has a complete symbol table, and is better
8774 # for debugging and other observability tools (debuggers, pstack, etc).
8775 #
8776 # If you encounter a problem using dldump(), please consider sending
8777 # a message to the OpenSolaris tools-linking mailing list:
8778 # http://mail.opensolaris.org/mailman/listinfo/tools-linking
8779 #
8780 # It is likely that dldump() works with older Solaris too, but this has
8781 # not been tested, so for now this change is for Solaris 10 or newer.
8782 UNEXEC_OBJ=unexsol.o
8783 ;;
8784 esac
8785
8786 LD_SWITCH_SYSTEM=
8787 case "$opsys" in
8788 freebsd|dragonfly)
8789 ## Let `ld' find image libs and similar things in /usr/local/lib.
8790 ## The system compiler, GCC, has apparently been modified to not
8791 ## look there, contrary to what a stock GCC would do.
8792 ### It's not our place to do this. See bug#10313#17.
8793 ### LD_SWITCH_SYSTEM=-L/usr/local/lib
8794 :
8795 ;;
8796
8797 gnu-linux)
8798 ## cpp test was "ifdef __mips__", but presumably this is equivalent...
8799 case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
8800 ;;
8801
8802 netbsd)
8803 ### It's not our place to do this. See bug#10313#17.
8804 ### LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
8805 :
8806 ;;
8807
8808 openbsd)
8809 ## Han Boetes <han@boetes.org> says this is necessary,
8810 ## otherwise Emacs dumps core on elf systems.
8811 LD_SWITCH_SYSTEM="-Z"
8812 ;;
8813 esac
8814
8815
8816 ac_link="$ac_link $LD_SWITCH_SYSTEM"
8817
8818 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_RPATH,
8819 ## which has not been defined yet. When this was handled with cpp,
8820 ## it was expanded to null when configure sourced the s/*.h file.
8821 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
8822 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
8823 ## (or somesuch), but because it is supposed to go at the _front_
8824 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
8825 ## Compare with the gnu-linux case below, which added to the end
8826 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
8827 ## LD_SWITCH_SYSTEM_TEMACS.
8828 case "$opsys" in
8829 netbsd|openbsd)
8830 LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_RPATH) $LD_SWITCH_SYSTEM" ;;
8831 esac
8832
8833
8834 C_SWITCH_MACHINE=
8835 case $canonical in
8836 alpha*)
8837 ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
8838 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
8839
8840 fi
8841
8842 if test "$ac_cv_have_decl___ELF__" = "yes"; then
8843 ## With ELF, make sure that all common symbols get allocated to in the
8844 ## data section. Otherwise, the dump of temacs may miss variables in
8845 ## the shared library that have been initialized. For example, with
8846 ## GNU libc, __malloc_initialized would normally be resolved to the
8847 ## shared library's .bss section, which is fatal.
8848 if test "x$GCC" = "xyes"; then
8849 C_SWITCH_MACHINE="-fno-common"
8850 else
8851 as_fn_error "What gives? Fix me if DEC Unix supports ELF now." "$LINENO" 5
8852 fi
8853 else
8854 UNEXEC_OBJ=unexalpha.o
8855 fi
8856 ;;
8857 esac
8858
8859
8860
8861
8862 C_SWITCH_SYSTEM=
8863 ## Some programs in src produce warnings saying certain subprograms
8864 ## are too complex and need a MAXMEM value greater than 2000 for
8865 ## additional optimization. --nils@exp-math.uni-essen.de
8866 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
8867 C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
8868 test "$opsys" = "mingw32" && C_SWITCH_SYSTEM="-mtune=pentium4"
8869 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
8870 ## It is redundant in glibc2, since we define _GNU_SOURCE.
8871
8872
8873
8874 LIBS_SYSTEM=
8875 case "$opsys" in
8876 ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
8877 aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
8878
8879 freebsd|dragonfly) LIBS_SYSTEM="-lutil" ;;
8880
8881 hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
8882
8883 sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
8884
8885 ## Motif needs -lgen.
8886 unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
8887 esac
8888
8889
8890
8891 ### Make sure subsequent tests use flags consistent with the build flags.
8892
8893 if test x"${OVERRIDE_CPPFLAGS}" != x; then
8894 CPPFLAGS="${OVERRIDE_CPPFLAGS}"
8895 else
8896 CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
8897 fi
8898
8899 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
8900
8901 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
8902
8903
8904
8905 LIB_MATH=-lm
8906 SYSTEM_TYPE=`echo $opsys | sed -e 's/[0-9].*//' -e 's|-|/|'`
8907
8908 case $opsys in
8909 cygwin )
8910 LIB_MATH=
8911 ;;
8912 darwin )
8913 ## Adding -lm confuses the dynamic linker, so omit it.
8914 LIB_MATH=
8915 ;;
8916 freebsd | dragonfly )
8917 SYSTEM_TYPE=berkeley-unix
8918 ;;
8919 gnu-linux | gnu-kfreebsd )
8920 ;;
8921 hpux10-20 | hpux11 )
8922 ;;
8923 mingw32 )
8924 LIB_MATH=
8925 SYSTEM_TYPE=windows-nt
8926 ;;
8927 netbsd | openbsd )
8928 SYSTEM_TYPE=berkeley-unix
8929 ;;
8930
8931 sol2* | unixware )
8932 SYSTEM_TYPE=usg-unix-v
8933 ;;
8934
8935 esac
8936
8937
8938
8939 cat >>confdefs.h <<_ACEOF
8940 #define SYSTEM_TYPE "$SYSTEM_TYPE"
8941 _ACEOF
8942
8943
8944
8945 pre_PKG_CONFIG_CFLAGS=$CFLAGS
8946 pre_PKG_CONFIG_LIBS=$LIBS
8947
8948 # Extract the first word of "pkg-config", so it can be a program name with args.
8949 set dummy pkg-config; ac_word=$2
8950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8951 $as_echo_n "checking for $ac_word... " >&6; }
8952 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8953 $as_echo_n "(cached) " >&6
8954 else
8955 case $PKG_CONFIG in
8956 [\\/]* | ?:[\\/]*)
8957 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8958 ;;
8959 *)
8960 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8961 for as_dir in $PATH
8962 do
8963 IFS=$as_save_IFS
8964 test -z "$as_dir" && as_dir=.
8965 for ac_exec_ext in '' $ac_executable_extensions; do
8966 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8967 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8968 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8969 break 2
8970 fi
8971 done
8972 done
8973 IFS=$as_save_IFS
8974
8975 test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8976 ;;
8977 esac
8978 fi
8979 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8980 if test -n "$PKG_CONFIG"; then
8981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8982 $as_echo "$PKG_CONFIG" >&6; }
8983 else
8984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8985 $as_echo "no" >&6; }
8986 fi
8987
8988
8989
8990
8991
8992 if test "${with_sound}" != "no"; then
8993 # Sound support for GNU/Linux, the free BSDs, and MinGW.
8994 for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h mmsystem.h
8995 do :
8996 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8997 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "
8998 #ifdef __MINGW32__
8999 #define WIN32_LEAN_AND_MEAN
9000 #include <windows.h>
9001 #endif
9002
9003 "
9004 eval as_val=\$$as_ac_Header
9005 if test "x$as_val" = x""yes; then :
9006 cat >>confdefs.h <<_ACEOF
9007 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9008 _ACEOF
9009 have_sound_header=yes
9010 fi
9011
9012 done
9013
9014 # Emulation library used on NetBSD.
9015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
9016 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
9017 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
9018 $as_echo_n "(cached) " >&6
9019 else
9020 ac_check_lib_save_LIBS=$LIBS
9021 LIBS="-lossaudio $LIBS"
9022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9023 /* end confdefs.h. */
9024
9025 /* Override any GCC internal prototype to avoid an error.
9026 Use char because int might match the return type of a GCC
9027 builtin and then its argument prototype would still apply. */
9028 #ifdef __cplusplus
9029 extern "C"
9030 #endif
9031 char _oss_ioctl ();
9032 int
9033 main ()
9034 {
9035 return _oss_ioctl ();
9036 ;
9037 return 0;
9038 }
9039 _ACEOF
9040 if ac_fn_c_try_link "$LINENO"; then :
9041 ac_cv_lib_ossaudio__oss_ioctl=yes
9042 else
9043 ac_cv_lib_ossaudio__oss_ioctl=no
9044 fi
9045 rm -f core conftest.err conftest.$ac_objext \
9046 conftest$ac_exeext conftest.$ac_ext
9047 LIBS=$ac_check_lib_save_LIBS
9048 fi
9049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
9050 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
9051 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
9052 LIBSOUND=-lossaudio
9053 else
9054 LIBSOUND=
9055 fi
9056
9057
9058
9059 ALSA_REQUIRED=1.0.0
9060 ALSA_MODULES="alsa >= $ALSA_REQUIRED"
9061
9062 succeeded=no
9063
9064 if test "$PKG_CONFIG" = "no" ; then
9065 HAVE_ALSA=no
9066 else
9067 PKG_CONFIG_MIN_VERSION=0.9.0
9068 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
9070 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
9071
9072 if "$PKG_CONFIG" --exists "$ALSA_MODULES" 2>&5 &&
9073 ALSA_CFLAGS=`"$PKG_CONFIG" --cflags "$ALSA_MODULES" 2>&5` &&
9074 ALSA_LIBS=`"$PKG_CONFIG" --libs "$ALSA_MODULES" 2>&5`; then
9075 edit_cflags="
9076 s,///*,/,g
9077 s/^/ /
9078 s/ -I/ $isystem/g
9079 s/^ //
9080 "
9081 ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
9082 ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
9083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
9084 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
9085 succeeded=yes
9086 else
9087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9088 $as_echo "no" >&6; }
9089 ALSA_CFLAGS=""
9090 ALSA_LIBS=""
9091 ## If we have a custom action on failure, don't print errors, but
9092 ## do set a variable so people can do so. Do it in a subshell
9093 ## to capture any diagnostics in invoking pkg-config.
9094 ALSA_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$ALSA_MODULES") 2>&1`
9095
9096 fi
9097
9098
9099
9100 else
9101 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9102 echo "*** See http://www.freedesktop.org/software/pkgconfig"
9103 fi
9104 fi
9105
9106 if test $succeeded = yes; then
9107 HAVE_ALSA=yes
9108 else
9109 HAVE_ALSA=no
9110 fi
9111
9112 if test $HAVE_ALSA = yes; then
9113 SAVE_CFLAGS="$CFLAGS"
9114 SAVE_LIBS="$LIBS"
9115 CFLAGS="$ALSA_CFLAGS $CFLAGS"
9116 LIBS="$ALSA_LIBS $LIBS"
9117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9118 /* end confdefs.h. */
9119 #include <asoundlib.h>
9120 int
9121 main ()
9122 {
9123 snd_lib_error_set_handler (0);
9124 ;
9125 return 0;
9126 }
9127 _ACEOF
9128 if ac_fn_c_try_compile "$LINENO"; then :
9129 emacs_alsa_normal=yes
9130 else
9131 emacs_alsa_normal=no
9132 fi
9133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9134 if test "$emacs_alsa_normal" != yes; then
9135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9136 /* end confdefs.h. */
9137 #include <alsa/asoundlib.h>
9138 int
9139 main ()
9140 {
9141 snd_lib_error_set_handler (0);
9142 ;
9143 return 0;
9144 }
9145 _ACEOF
9146 if ac_fn_c_try_compile "$LINENO"; then :
9147 emacs_alsa_subdir=yes
9148 else
9149 emacs_alsa_subdir=no
9150 fi
9151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9152 if test "$emacs_alsa_subdir" != yes; then
9153 as_fn_error "pkg-config found alsa, but it does not compile. See config.log for error messages." "$LINENO" 5
9154 fi
9155 ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
9156 fi
9157
9158 CFLAGS="$SAVE_CFLAGS"
9159 LIBS="$SAVE_LIBS"
9160 LIBSOUND="$LIBSOUND $ALSA_LIBS"
9161 CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
9162
9163 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
9164
9165 fi
9166
9167 if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
9168 case "$opsys" in
9169 gnu-linux|freebsd|netbsd|mingw32)
9170
9171 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
9172
9173 ;;
9174 esac
9175 fi
9176
9177
9178 fi
9179
9180
9181
9182
9183 for ac_header in $ac_header_list
9184 do :
9185 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9186 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
9187 "
9188 eval as_val=\$$as_ac_Header
9189 if test "x$as_val" = x""yes; then :
9190 cat >>confdefs.h <<_ACEOF
9191 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9192 _ACEOF
9193
9194 fi
9195
9196 done
9197
9198
9199
9200
9201
9202
9203
9204
9205
9206
9207
9208
9209
9210
9211
9212
9213
9214
9215
9216
9217
9218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
9219 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
9220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9221 /* end confdefs.h. */
9222 #include <sys/personality.h>
9223 int
9224 main ()
9225 {
9226 personality (PER_LINUX32)
9227 ;
9228 return 0;
9229 }
9230 _ACEOF
9231 if ac_fn_c_try_compile "$LINENO"; then :
9232 emacs_cv_personality_linux32=yes
9233 else
9234 emacs_cv_personality_linux32=no
9235 fi
9236 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
9238 $as_echo "$emacs_cv_personality_linux32" >&6; }
9239
9240 if test $emacs_cv_personality_linux32 = yes; then
9241
9242 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
9243
9244 fi
9245
9246 for ac_header in term.h
9247 do :
9248 ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
9249 if test "x$ac_cv_header_term_h" = x""yes; then :
9250 cat >>confdefs.h <<_ACEOF
9251 #define HAVE_TERM_H 1
9252 _ACEOF
9253
9254 fi
9255
9256 done
9257
9258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
9259 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
9260 if test "${ac_cv_header_time+set}" = set; then :
9261 $as_echo_n "(cached) " >&6
9262 else
9263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9264 /* end confdefs.h. */
9265 #include <sys/types.h>
9266 #include <sys/time.h>
9267 #include <time.h>
9268
9269 int
9270 main ()
9271 {
9272 if ((struct tm *) 0)
9273 return 0;
9274 ;
9275 return 0;
9276 }
9277 _ACEOF
9278 if ac_fn_c_try_compile "$LINENO"; then :
9279 ac_cv_header_time=yes
9280 else
9281 ac_cv_header_time=no
9282 fi
9283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9284 fi
9285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
9286 $as_echo "$ac_cv_header_time" >&6; }
9287 if test $ac_cv_header_time = yes; then
9288
9289 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
9290
9291 fi
9292
9293 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
9294
9295 "
9296 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
9297 ac_have_decl=1
9298 else
9299 ac_have_decl=0
9300 fi
9301
9302 cat >>confdefs.h <<_ACEOF
9303 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
9304 _ACEOF
9305
9306 if test $ac_cv_have_decl_sys_siglist != yes; then
9307 # For Tru64, at least:
9308 ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "#include <signal.h>
9309
9310 "
9311 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
9312 ac_have_decl=1
9313 else
9314 ac_have_decl=0
9315 fi
9316
9317 cat >>confdefs.h <<_ACEOF
9318 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
9319 _ACEOF
9320
9321 if test $ac_cv_have_decl___sys_siglist = yes; then
9322
9323 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
9324
9325 fi
9326 fi
9327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
9328 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
9329 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
9330 $as_echo_n "(cached) " >&6
9331 else
9332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9333 /* end confdefs.h. */
9334 #include <sys/types.h>
9335 #include <sys/wait.h>
9336 #ifndef WEXITSTATUS
9337 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
9338 #endif
9339 #ifndef WIFEXITED
9340 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
9341 #endif
9342
9343 int
9344 main ()
9345 {
9346 int s;
9347 wait (&s);
9348 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
9349 ;
9350 return 0;
9351 }
9352 _ACEOF
9353 if ac_fn_c_try_compile "$LINENO"; then :
9354 ac_cv_header_sys_wait_h=yes
9355 else
9356 ac_cv_header_sys_wait_h=no
9357 fi
9358 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9359 fi
9360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
9361 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
9362 if test $ac_cv_header_sys_wait_h = yes; then
9363
9364 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
9365
9366 fi
9367
9368
9369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
9370 $as_echo_n "checking for speed_t... " >&6; }
9371 if test "${emacs_cv_speed_t+set}" = set; then :
9372 $as_echo_n "(cached) " >&6
9373 else
9374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9375 /* end confdefs.h. */
9376 #include <termios.h>
9377 int
9378 main ()
9379 {
9380 speed_t x = 1;
9381 ;
9382 return 0;
9383 }
9384 _ACEOF
9385 if ac_fn_c_try_compile "$LINENO"; then :
9386 emacs_cv_speed_t=yes
9387 else
9388 emacs_cv_speed_t=no
9389 fi
9390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9391 fi
9392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
9393 $as_echo "$emacs_cv_speed_t" >&6; }
9394 if test $emacs_cv_speed_t = yes; then
9395
9396 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
9397
9398 fi
9399
9400
9401
9402
9403 for ac_header in net/if.h
9404 do :
9405 ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
9406 #if HAVE_SYS_SOCKET_H
9407 #include <sys/socket.h>
9408 #endif
9409 "
9410 if test "x$ac_cv_header_net_if_h" = x""yes; then :
9411 cat >>confdefs.h <<_ACEOF
9412 #define HAVE_NET_IF_H 1
9413 _ACEOF
9414
9415 fi
9416
9417 done
9418
9419 for ac_header in ifaddrs.h
9420 do :
9421 ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
9422 #if HAVE_SYS_SOCKET_H
9423 #include <sys/socket.h>
9424 #endif
9425 "
9426 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
9427 cat >>confdefs.h <<_ACEOF
9428 #define HAVE_IFADDRS_H 1
9429 _ACEOF
9430
9431 fi
9432
9433 done
9434
9435 for ac_header in net/if_dl.h
9436 do :
9437 ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
9438 #if HAVE_SYS_SOCKET_H
9439 #include <sys/socket.h>
9440 #endif
9441 "
9442 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
9443 cat >>confdefs.h <<_ACEOF
9444 #define HAVE_NET_IF_DL_H 1
9445 _ACEOF
9446
9447 fi
9448
9449 done
9450
9451
9452 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
9453 #if HAVE_SYS_SOCKET_H
9454 #include <sys/socket.h>
9455 #endif
9456 #if HAVE_NET_IF_H
9457 #include <net/if.h>
9458 #endif
9459 "
9460 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
9461
9462 cat >>confdefs.h <<_ACEOF
9463 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
9464 _ACEOF
9465
9466
9467 fi
9468 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
9469 #if HAVE_SYS_SOCKET_H
9470 #include <sys/socket.h>
9471 #endif
9472 #if HAVE_NET_IF_H
9473 #include <net/if.h>
9474 #endif
9475 "
9476 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
9477
9478 cat >>confdefs.h <<_ACEOF
9479 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
9480 _ACEOF
9481
9482
9483 fi
9484 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
9485 #if HAVE_SYS_SOCKET_H
9486 #include <sys/socket.h>
9487 #endif
9488 #if HAVE_NET_IF_H
9489 #include <net/if.h>
9490 #endif
9491 "
9492 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
9493
9494 cat >>confdefs.h <<_ACEOF
9495 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
9496 _ACEOF
9497
9498
9499 fi
9500 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
9501 #if HAVE_SYS_SOCKET_H
9502 #include <sys/socket.h>
9503 #endif
9504 #if HAVE_NET_IF_H
9505 #include <net/if.h>
9506 #endif
9507 "
9508 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
9509
9510 cat >>confdefs.h <<_ACEOF
9511 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
9512 _ACEOF
9513
9514
9515 fi
9516 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
9517 #if HAVE_SYS_SOCKET_H
9518 #include <sys/socket.h>
9519 #endif
9520 #if HAVE_NET_IF_H
9521 #include <net/if.h>
9522 #endif
9523 "
9524 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
9525
9526 cat >>confdefs.h <<_ACEOF
9527 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
9528 _ACEOF
9529
9530
9531 fi
9532 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
9533 #if HAVE_SYS_SOCKET_H
9534 #include <sys/socket.h>
9535 #endif
9536 #if HAVE_NET_IF_H
9537 #include <net/if.h>
9538 #endif
9539 "
9540 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
9541
9542 cat >>confdefs.h <<_ACEOF
9543 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
9544 _ACEOF
9545
9546
9547 fi
9548
9549
9550
9551
9552 DEPFLAGS=
9553 MKDEPDIR=":"
9554 deps_frag=deps.mk
9555 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9557 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9558 HAVE_GNU_MAKE=no
9559 testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9560 if test "x$testval" != x; then
9561 HAVE_GNU_MAKE=yes
9562 else
9563 ac_enable_autodepend=no
9564 fi
9565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9566 $as_echo "$HAVE_GNU_MAKE" >&6; }
9567 if test $HAVE_GNU_MAKE = yes; then
9568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9569 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9570 SAVE_CFLAGS="$CFLAGS"
9571 CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9573 /* end confdefs.h. */
9574
9575 int
9576 main ()
9577 {
9578
9579 ;
9580 return 0;
9581 }
9582 _ACEOF
9583 if ac_fn_c_try_compile "$LINENO"; then :
9584
9585 else
9586 ac_enable_autodepend=no
9587 fi
9588 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9589 CFLAGS="$SAVE_CFLAGS"
9590 test -f deps.d || ac_enable_autodepend=no
9591 rm -rf deps.d
9592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9593 $as_echo "$ac_enable_autodepend" >&6; }
9594 fi
9595 if test $ac_enable_autodepend = yes; then
9596 DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9597 ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
9598 MKDEPDIR='${MKDIR_P} ${DEPDIR}'
9599 deps_frag=autodeps.mk
9600 fi
9601 fi
9602 deps_frag=$srcdir/src/$deps_frag
9603
9604
9605
9606
9607
9608 lisp_frag=$srcdir/src/lisp.mk
9609
9610
9611
9612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9613 $as_echo_n "checking for long file names... " >&6; }
9614 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9615 $as_echo_n "(cached) " >&6
9616 else
9617 ac_cv_sys_long_file_names=yes
9618 # Test for long file names in all the places we know might matter:
9619 # . the current directory, where building will happen
9620 # $prefix/lib where we will be installing things
9621 # $exec_prefix/lib likewise
9622 # $TMPDIR if set, where it might want to write temporary files
9623 # /tmp where it might want to write temporary files
9624 # /var/tmp likewise
9625 # /usr/tmp likewise
9626 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9627 # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9628 # in the usual case where exec_prefix is '${prefix}'.
9629 case $ac_dir in #(
9630 . | /* | ?:[\\/]*) ;; #(
9631 *) continue;;
9632 esac
9633 test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9634 ac_xdir=$ac_dir/cf$$
9635 (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9636 ac_tf1=$ac_xdir/conftest9012345
9637 ac_tf2=$ac_xdir/conftest9012346
9638 touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9639 ac_cv_sys_long_file_names=no
9640 rm -f -r "$ac_xdir" 2>/dev/null
9641 test $ac_cv_sys_long_file_names = no && break
9642 done
9643 fi
9644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9645 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9646 if test $ac_cv_sys_long_file_names = yes; then
9647
9648 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9649
9650 fi
9651
9652
9653 #### Choose a window system.
9654
9655 ## We leave window_system equal to none if
9656 ## we end up building without one. Any new window system should
9657 ## set window_system to an appropriate value and add objects to
9658 ## window-system-specific substs.
9659
9660 window_system=none
9661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9662 $as_echo_n "checking for X... " >&6; }
9663
9664
9665 # Check whether --with-x was given.
9666 if test "${with_x+set}" = set; then :
9667 withval=$with_x;
9668 fi
9669
9670 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9671 if test "x$with_x" = xno; then
9672 # The user explicitly disabled X.
9673 have_x=disabled
9674 else
9675 case $x_includes,$x_libraries in #(
9676 *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9677 *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9678 $as_echo_n "(cached) " >&6
9679 else
9680 # One or both of the vars are not set, and there is no cached value.
9681 ac_x_includes=no ac_x_libraries=no
9682 rm -f -r conftest.dir
9683 if mkdir conftest.dir; then
9684 cd conftest.dir
9685 cat >Imakefile <<'_ACEOF'
9686 incroot:
9687 @echo incroot='${INCROOT}'
9688 usrlibdir:
9689 @echo usrlibdir='${USRLIBDIR}'
9690 libdir:
9691 @echo libdir='${LIBDIR}'
9692 _ACEOF
9693 if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9694 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9695 for ac_var in incroot usrlibdir libdir; do
9696 eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9697 done
9698 # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9699 for ac_extension in a so sl dylib la dll; do
9700 if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9701 test -f "$ac_im_libdir/libX11.$ac_extension"; then
9702 ac_im_usrlibdir=$ac_im_libdir; break
9703 fi
9704 done
9705 # Screen out bogus values from the imake configuration. They are
9706 # bogus both because they are the default anyway, and because
9707 # using them would break gcc on systems where it needs fixed includes.
9708 case $ac_im_incroot in
9709 /usr/include) ac_x_includes= ;;
9710 *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9711 esac
9712 case $ac_im_usrlibdir in
9713 /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9714 *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9715 esac
9716 fi
9717 cd ..
9718 rm -f -r conftest.dir
9719 fi
9720
9721 # Standard set of common directories for X headers.
9722 # Check X11 before X11Rn because it is often a symlink to the current release.
9723 ac_x_header_dirs='
9724 /usr/X11/include
9725 /usr/X11R7/include
9726 /usr/X11R6/include
9727 /usr/X11R5/include
9728 /usr/X11R4/include
9729
9730 /usr/include/X11
9731 /usr/include/X11R7
9732 /usr/include/X11R6
9733 /usr/include/X11R5
9734 /usr/include/X11R4
9735
9736 /usr/local/X11/include
9737 /usr/local/X11R7/include
9738 /usr/local/X11R6/include
9739 /usr/local/X11R5/include
9740 /usr/local/X11R4/include
9741
9742 /usr/local/include/X11
9743 /usr/local/include/X11R7
9744 /usr/local/include/X11R6
9745 /usr/local/include/X11R5
9746 /usr/local/include/X11R4
9747
9748 /usr/X386/include
9749 /usr/x386/include
9750 /usr/XFree86/include/X11
9751
9752 /usr/include
9753 /usr/local/include
9754 /usr/unsupported/include
9755 /usr/athena/include
9756 /usr/local/x11r5/include
9757 /usr/lpp/Xamples/include
9758
9759 /usr/openwin/include
9760 /usr/openwin/share/include'
9761
9762 if test "$ac_x_includes" = no; then
9763 # Guess where to find include files, by looking for Xlib.h.
9764 # First, try using that file with no special directory specified.
9765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9766 /* end confdefs.h. */
9767 #include <X11/Xlib.h>
9768 _ACEOF
9769 if ac_fn_c_try_cpp "$LINENO"; then :
9770 # We can compile using X headers with no special include directory.
9771 ac_x_includes=
9772 else
9773 for ac_dir in $ac_x_header_dirs; do
9774 if test -r "$ac_dir/X11/Xlib.h"; then
9775 ac_x_includes=$ac_dir
9776 break
9777 fi
9778 done
9779 fi
9780 rm -f conftest.err conftest.$ac_ext
9781 fi # $ac_x_includes = no
9782
9783 if test "$ac_x_libraries" = no; then
9784 # Check for the libraries.
9785 # See if we find them without any special options.
9786 # Don't add to $LIBS permanently.
9787 ac_save_LIBS=$LIBS
9788 LIBS="-lX11 $LIBS"
9789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9790 /* end confdefs.h. */
9791 #include <X11/Xlib.h>
9792 int
9793 main ()
9794 {
9795 XrmInitialize ()
9796 ;
9797 return 0;
9798 }
9799 _ACEOF
9800 if ac_fn_c_try_link "$LINENO"; then :
9801 LIBS=$ac_save_LIBS
9802 # We can link X programs with no special library path.
9803 ac_x_libraries=
9804 else
9805 LIBS=$ac_save_LIBS
9806 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9807 do
9808 # Don't even attempt the hair of trying to link an X program!
9809 for ac_extension in a so sl dylib la dll; do
9810 if test -r "$ac_dir/libX11.$ac_extension"; then
9811 ac_x_libraries=$ac_dir
9812 break 2
9813 fi
9814 done
9815 done
9816 fi
9817 rm -f core conftest.err conftest.$ac_objext \
9818 conftest$ac_exeext conftest.$ac_ext
9819 fi # $ac_x_libraries = no
9820
9821 case $ac_x_includes,$ac_x_libraries in #(
9822 no,* | *,no | *\'*)
9823 # Didn't find X, or a directory has "'" in its name.
9824 ac_cv_have_x="have_x=no";; #(
9825 *)
9826 # Record where we found X for the cache.
9827 ac_cv_have_x="have_x=yes\
9828 ac_x_includes='$ac_x_includes'\
9829 ac_x_libraries='$ac_x_libraries'"
9830 esac
9831 fi
9832 ;; #(
9833 *) have_x=yes;;
9834 esac
9835 eval "$ac_cv_have_x"
9836 fi # $with_x != no
9837
9838 if test "$have_x" != yes; then
9839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9840 $as_echo "$have_x" >&6; }
9841 no_x=yes
9842 else
9843 # If each of the values was on the command line, it overrides each guess.
9844 test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9845 test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9846 # Update the cache value to reflect the command line values.
9847 ac_cv_have_x="have_x=yes\
9848 ac_x_includes='$x_includes'\
9849 ac_x_libraries='$x_libraries'"
9850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9851 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9852 fi
9853
9854 if test "$no_x" != yes; then
9855 window_system=x11
9856 fi
9857
9858 LD_SWITCH_X_SITE_RPATH=
9859 if test "${x_libraries}" != NONE; then
9860 if test -n "${x_libraries}"; then
9861 LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9862 LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
9863 fi
9864 x_default_search_path=""
9865 x_search_path=${x_libraries}
9866 if test -z "${x_search_path}"; then
9867 x_search_path=/usr/lib
9868 fi
9869 for x_library in `echo ${x_search_path}: | \
9870 sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9871 x_search_path="\
9872 ${x_library}/X11/%L/%T/%N%C%S:\
9873 ${x_library}/X11/%l/%T/%N%C%S:\
9874 ${x_library}/X11/%T/%N%C%S:\
9875 ${x_library}/X11/%L/%T/%N%S:\
9876 ${x_library}/X11/%l/%T/%N%S:\
9877 ${x_library}/X11/%T/%N%S"
9878 if test x"${x_default_search_path}" = x; then
9879 x_default_search_path=${x_search_path}
9880 else
9881 x_default_search_path="${x_search_path}:${x_default_search_path}"
9882 fi
9883 done
9884 fi
9885
9886
9887 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9888 C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
9889 fi
9890
9891 if test x"${x_includes}" = x; then
9892 bitmapdir=/usr/include/X11/bitmaps
9893 else
9894 # accumulate include directories that have X11 bitmap subdirectories
9895 bmd_acc="dummyval"
9896 for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9897 if test -d "${bmd}/X11/bitmaps"; then
9898 bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9899 fi
9900 if test -d "${bmd}/bitmaps"; then
9901 bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9902 fi
9903 done
9904 if test ${bmd_acc} != "dummyval"; then
9905 bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9906 fi
9907 fi
9908
9909 HAVE_NS=no
9910 NS_IMPL_COCOA=no
9911 NS_IMPL_GNUSTEP=no
9912 tmp_CPPFLAGS="$CPPFLAGS"
9913 tmp_CFLAGS="$CFLAGS"
9914 CPPFLAGS="$CPPFLAGS -x objective-c"
9915 CFLAGS="$CFLAGS -x objective-c"
9916 GNU_OBJC_CFLAGS=
9917 LIBS_GNUSTEP=
9918 if test "${with_ns}" != no; then
9919 if test "${opsys}" = darwin; then
9920 NS_IMPL_COCOA=yes
9921 ns_appdir=`pwd`/nextstep/Emacs.app
9922 ns_appbindir=${ns_appdir}/Contents/MacOS
9923 ns_appresdir=${ns_appdir}/Contents/Resources
9924 ns_appsrc=Cocoa/Emacs.base
9925 elif test -f $GNUSTEP_CONFIG_FILE; then
9926 NS_IMPL_GNUSTEP=yes
9927 ns_appdir=`pwd`/nextstep/Emacs.app
9928 ns_appbindir=${ns_appdir}
9929 ns_appresdir=${ns_appdir}/Resources
9930 ns_appsrc=GNUstep/Emacs.base
9931 GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9932 GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9933 GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9934 GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9935 test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9936 GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9937 test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9938 GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9939 CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9940 CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9941 LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9942 LIBS_GNUSTEP="-lgnustep-gui -lgnustep-base -lobjc -lpthread"
9943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9944 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9945 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9946 $as_echo_n "(cached) " >&6
9947 else
9948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9949 /* end confdefs.h. */
9950 #include <GNUstepBase/GSConfig.h>
9951 int
9952 main ()
9953 {
9954 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9955 1;
9956 #else
9957 fail;
9958 #endif
9959 ;
9960 return 0;
9961 }
9962 _ACEOF
9963 if ac_fn_c_try_compile "$LINENO"; then :
9964 emacs_cv_objc_exceptions=yes
9965 else
9966 emacs_cv_objc_exceptions=no
9967 fi
9968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9969 fi
9970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9971 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9972 if test $emacs_cv_objc_exceptions = yes; then
9973
9974 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9975
9976 GNU_OBJC_CFLAGS="-fobjc-exceptions"
9977 fi
9978 fi
9979
9980 CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9981
9982 ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9983 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9984 HAVE_NS=yes
9985 else
9986 as_fn_error "\`--with-ns' was specified, but the include
9987 files are missing or cannot be compiled." "$LINENO" 5
9988 fi
9989
9990
9991
9992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9993 /* end confdefs.h. */
9994 #include <AppKit/AppKit.h>
9995 int
9996 main ()
9997 {
9998
9999 #ifdef MAC_OS_X_VERSION_MAX_ALLOWED
10000 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1040
10001 ; /* OK */
10002 #else
10003 #error "OSX 10.4 or newer required"
10004 #endif
10005 #endif
10006
10007 ;
10008 return 0;
10009 }
10010 _ACEOF
10011 if ac_fn_c_try_compile "$LINENO"; then :
10012 ns_osx_have_104=yes
10013 else
10014 ns_osx_have_104=no
10015 fi
10016 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10018 /* end confdefs.h. */
10019 #include <Foundation/NSObjCRuntime.h>
10020 int
10021 main ()
10022 {
10023 NSInteger i;
10024 ;
10025 return 0;
10026 }
10027 _ACEOF
10028 if ac_fn_c_try_compile "$LINENO"; then :
10029 ns_have_nsinteger=yes
10030 else
10031 ns_have_nsinteger=no
10032 fi
10033 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10034 if test $ns_osx_have_104 = no; then
10035 as_fn_error "\`OSX 10.4 or newer is required'" "$LINENO" 5;
10036 fi
10037 if test $ns_have_nsinteger = yes; then
10038
10039 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
10040
10041 fi
10042 fi
10043
10044
10045
10046 INSTALL_ARCH_INDEP_EXTRA=install-etc
10047 ns_self_contained=no
10048 NS_OBJ=
10049 NS_OBJC_OBJ=
10050 if test "${HAVE_NS}" = yes; then
10051 if test "$with_toolkit_scroll_bars" = "no"; then
10052 as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
10053 fi
10054
10055 window_system=nextstep
10056 # set up packaging dirs
10057 if test "${EN_NS_SELF_CONTAINED}" = yes; then
10058 ns_self_contained=yes
10059 prefix=${ns_appresdir}
10060 exec_prefix=${ns_appbindir}
10061 libexecdir="\${ns_appbindir}/libexec"
10062 archlibdir="\${ns_appbindir}/libexec"
10063 docdir="\${ns_appresdir}/etc"
10064 etcdir="\${ns_appresdir}/etc"
10065 infodir="\${ns_appresdir}/info"
10066 mandir="\${ns_appresdir}/man"
10067 lispdir="\${ns_appresdir}/lisp"
10068 leimdir="\${ns_appresdir}/leim"
10069 INSTALL_ARCH_INDEP_EXTRA=
10070 fi
10071 NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
10072 fi
10073 CFLAGS="$tmp_CFLAGS"
10074 CPPFLAGS="$tmp_CPPFLAGS"
10075
10076
10077
10078
10079
10080 HAVE_W32=no
10081 W32_OBJ=
10082 W32_LIBS=
10083 EMACSRES=
10084 CLIENTRES=
10085 CLIENTW=
10086 W32_RES_LINK=
10087 EMACS_MANIFEST=
10088 if test "${with_w32}" != no; then
10089 case "${opsys}" in
10090 cygwin)
10091 ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
10092 if test "x$ac_cv_header_windows_h" = x""yes; then :
10093 HAVE_W32=yes
10094 else
10095 as_fn_error "\`--with-w32' was specified, but windows.h
10096 cannot be found." "$LINENO" 5
10097 fi
10098
10099
10100 ;;
10101 mingw32)
10102 ## Using --with-w32 with MinGW is a no-op, but we allow it.
10103 ;;
10104 *)
10105 as_fn_error "Using w32 with an autotools build is only supported for Cygwin and MinGW32." "$LINENO" 5
10106 ;;
10107 esac
10108 fi
10109
10110 if test "${opsys}" = "mingw32"; then
10111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Windows API headers are recent enough" >&5
10112 $as_echo_n "checking whether Windows API headers are recent enough... " >&6; }
10113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10114 /* end confdefs.h. */
10115
10116 #include <windows.h>
10117 #include <usp10.h>
10118 int
10119 main ()
10120 {
10121 void test(PIMAGE_NT_HEADERS pHeader)
10122 {PIMAGE_SECTION_HEADER pSection = IMAGE_FIRST_SECTION(pHeader);}
10123 ;
10124 return 0;
10125 }
10126 _ACEOF
10127 if ac_fn_c_try_compile "$LINENO"; then :
10128 emacs_cv_w32api=yes
10129 HAVE_W32=yes
10130 else
10131 emacs_cv_w32api=no
10132 fi
10133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_w32api" >&5
10135 $as_echo "$emacs_cv_w32api" >&6; }
10136 if test "${emacs_cv_w32api}" = "no"; then
10137 as_fn_error "the Windows API headers are too old to support this build." "$LINENO" 5
10138 fi
10139 fi
10140
10141 FIRSTFILE_OBJ=
10142 NTDIR=
10143 LIBS_ECLIENT=
10144 LIB_WSOCK32=
10145 NTLIB=
10146 CM_OBJ="cm.o"
10147 XARGS_LIMIT=
10148 if test "${HAVE_W32}" = "yes"; then
10149
10150 $as_echo "#define HAVE_NTGUI 1" >>confdefs.h
10151
10152 if test -n "$ac_tool_prefix"; then
10153 # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
10154 set dummy ${ac_tool_prefix}windres; ac_word=$2
10155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10156 $as_echo_n "checking for $ac_word... " >&6; }
10157 if test "${ac_cv_prog_WINDRES+set}" = set; then :
10158 $as_echo_n "(cached) " >&6
10159 else
10160 if test -n "$WINDRES"; then
10161 ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
10162 else
10163 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10164 for as_dir in $PATH
10165 do
10166 IFS=$as_save_IFS
10167 test -z "$as_dir" && as_dir=.
10168 for ac_exec_ext in '' $ac_executable_extensions; do
10169 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10170 ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
10171 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10172 break 2
10173 fi
10174 done
10175 done
10176 IFS=$as_save_IFS
10177
10178 fi
10179 fi
10180 WINDRES=$ac_cv_prog_WINDRES
10181 if test -n "$WINDRES"; then
10182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
10183 $as_echo "$WINDRES" >&6; }
10184 else
10185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10186 $as_echo "no" >&6; }
10187 fi
10188
10189
10190 fi
10191 if test -z "$ac_cv_prog_WINDRES"; then
10192 ac_ct_WINDRES=$WINDRES
10193 # Extract the first word of "windres", so it can be a program name with args.
10194 set dummy windres; ac_word=$2
10195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10196 $as_echo_n "checking for $ac_word... " >&6; }
10197 if test "${ac_cv_prog_ac_ct_WINDRES+set}" = set; then :
10198 $as_echo_n "(cached) " >&6
10199 else
10200 if test -n "$ac_ct_WINDRES"; then
10201 ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
10202 else
10203 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10204 for as_dir in $PATH
10205 do
10206 IFS=$as_save_IFS
10207 test -z "$as_dir" && as_dir=.
10208 for ac_exec_ext in '' $ac_executable_extensions; do
10209 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10210 ac_cv_prog_ac_ct_WINDRES="windres"
10211 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10212 break 2
10213 fi
10214 done
10215 done
10216 IFS=$as_save_IFS
10217
10218 fi
10219 fi
10220 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
10221 if test -n "$ac_ct_WINDRES"; then
10222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
10223 $as_echo "$ac_ct_WINDRES" >&6; }
10224 else
10225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10226 $as_echo "no" >&6; }
10227 fi
10228
10229 if test "x$ac_ct_WINDRES" = x; then
10230 WINDRES="as_fn_error "No resource compiler found." "$LINENO" 5"
10231 else
10232 case $cross_compiling:$ac_tool_warned in
10233 yes:)
10234 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
10235 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
10236 ac_tool_warned=yes ;;
10237 esac
10238 WINDRES=$ac_ct_WINDRES
10239 fi
10240 else
10241 WINDRES="$ac_cv_prog_WINDRES"
10242 fi
10243
10244 W32_OBJ="w32fns.o w32menu.o w32reg.o w32font.o w32term.o"
10245 W32_OBJ="$W32_OBJ w32xfns.o w32select.o w32uniscribe.o"
10246 EMACSRES="emacs.res"
10247 case "$canonical" in
10248 x86_64-*-*) EMACS_MANIFEST="emacs-x64.manifest" ;;
10249 *) EMACS_MANIFEST="emacs-x86.manifest" ;;
10250 esac
10251 if test "${opsys}" = "cygwin"; then
10252 W32_LIBS="$W32_LIBS -lkernel32 -luser32 -lgdi32 -lole32 -lcomdlg32"
10253 W32_LIBS="$W32_LIBS -lusp10 -lcomctl32 -lwinspool"
10254 # Tell the linker that emacs.res is an object (which we compile from
10255 # the rc file), not a linker script.
10256 W32_RES_LINK="-Wl,emacs.res"
10257 else
10258 W32_OBJ="$W32_OBJ w32.o w32console.o w32heap.o w32inevt.o w32proc.o"
10259 W32_LIBS="$W32_LIBS -lwinmm -lgdi32 -lcomdlg32"
10260 W32_LIBS="$W32_LIBS -lmpr -lwinspool -lole32 -lcomctl32 -lusp10"
10261 W32_RES_LINK="\$(EMACSRES)"
10262 CLIENTRES="emacsclient.res"
10263 CLIENTW="emacsclientw\$(EXEEXT)"
10264 FIRSTFILE_OBJ=firstfile.o
10265 NTDIR=nt
10266 CM_OBJ=
10267 LIBS_ECLIENT="-lcomctl32"
10268 LIB_WSOCK32="-lwsock32"
10269 NTLIB="ntlib.$ac_objext"
10270 XARGS_LIMIT="-s 10000"
10271 fi
10272 fi
10273
10274
10275
10276
10277
10278
10279
10280
10281
10282
10283
10284
10285
10286
10287
10288 if test "${HAVE_W32}" = "yes"; then
10289 window_system=w32
10290 with_xft=no
10291 fi
10292
10293 ## $window_system is now set to the window system we will
10294 ## ultimately use.
10295
10296 term_header=
10297 HAVE_X_WINDOWS=no
10298 HAVE_X11=no
10299 USE_X_TOOLKIT=none
10300
10301 case "${window_system}" in
10302 x11 )
10303 HAVE_X_WINDOWS=yes
10304 HAVE_X11=yes
10305 term_header=xterm.h
10306 case "${with_x_toolkit}" in
10307 athena | lucid ) USE_X_TOOLKIT=LUCID ;;
10308 motif ) USE_X_TOOLKIT=MOTIF ;;
10309 gtk ) with_gtk=yes
10310 term_header=gtkutil.h
10311 USE_X_TOOLKIT=none ;;
10312 gtk2 ) with_gtk2=yes
10313 term_header=gtkutil.h
10314 USE_X_TOOLKIT=none ;;
10315 gtk3 ) with_gtk3=yes
10316 term_header=gtkutil.h
10317 USE_X_TOOLKIT=none ;;
10318 no ) USE_X_TOOLKIT=none ;;
10319 * ) USE_X_TOOLKIT=maybe ;;
10320 esac
10321 ;;
10322 nextstep )
10323 term_header=nsterm.h
10324 ;;
10325 w32 )
10326 term_header=w32term.h
10327 ;;
10328 esac
10329
10330 if test "$window_system" = none && test "X$with_x" != "Xno"; then
10331 # Extract the first word of "X", so it can be a program name with args.
10332 set dummy X; ac_word=$2
10333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10334 $as_echo_n "checking for $ac_word... " >&6; }
10335 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
10336 $as_echo_n "(cached) " >&6
10337 else
10338 if test -n "$HAVE_XSERVER"; then
10339 ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
10340 else
10341 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10342 for as_dir in $PATH
10343 do
10344 IFS=$as_save_IFS
10345 test -z "$as_dir" && as_dir=.
10346 for ac_exec_ext in '' $ac_executable_extensions; do
10347 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10348 ac_cv_prog_HAVE_XSERVER="true"
10349 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10350 break 2
10351 fi
10352 done
10353 done
10354 IFS=$as_save_IFS
10355
10356 test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
10357 fi
10358 fi
10359 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
10360 if test -n "$HAVE_XSERVER"; then
10361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
10362 $as_echo "$HAVE_XSERVER" >&6; }
10363 else
10364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10365 $as_echo "no" >&6; }
10366 fi
10367
10368
10369 if test "$HAVE_XSERVER" = true ||
10370 test -n "$DISPLAY" ||
10371 test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
10372 as_fn_error "You seem to be running X, but no X development libraries
10373 were found. You should install the relevant development files for X
10374 and for the toolkit you want, such as Gtk+, Lesstif or Motif. Also make
10375 sure you have development files for image handling, i.e.
10376 tiff, gif, jpeg, png and xpm.
10377 If you are sure you want Emacs compiled without X window support, pass
10378 --without-x
10379 to configure." "$LINENO" 5
10380 fi
10381 fi
10382
10383 ### If we're using X11, we should use the X menu package.
10384 HAVE_MENUS=no
10385 case ${HAVE_X11} in
10386 yes ) HAVE_MENUS=yes ;;
10387 esac
10388
10389 # Does the opsystem file prohibit the use of the GNU malloc?
10390 # Assume not, until told otherwise.
10391 GNU_MALLOC=yes
10392
10393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5
10394 $as_echo_n "checking whether malloc is Doug Lea style... " >&6; }
10395 if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then :
10396 $as_echo_n "(cached) " >&6
10397 else
10398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10399 /* end confdefs.h. */
10400 #include <malloc.h>
10401 static void hook (void) {}
10402 int
10403 main ()
10404 {
10405 malloc_set_state (malloc_get_state ());
10406 __after_morecore_hook = hook;
10407 __malloc_initialize_hook = hook;
10408 ;
10409 return 0;
10410 }
10411 _ACEOF
10412 if ac_fn_c_try_link "$LINENO"; then :
10413 emacs_cv_var_doug_lea_malloc=yes
10414 else
10415 emacs_cv_var_doug_lea_malloc=no
10416 fi
10417 rm -f core conftest.err conftest.$ac_objext \
10418 conftest$ac_exeext conftest.$ac_ext
10419 fi
10420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5
10421 $as_echo "$emacs_cv_var_doug_lea_malloc" >&6; }
10422 doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
10423
10424
10425 system_malloc=no
10426 case "$opsys" in
10427 ## darwin ld insists on the use of malloc routines in the System framework.
10428 darwin|sol2-10) system_malloc=yes ;;
10429 esac
10430
10431 if test "${system_malloc}" = "yes"; then
10432
10433 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
10434
10435 GNU_MALLOC=no
10436 GNU_MALLOC_reason="
10437 (The GNU allocators don't work with this system configuration.)"
10438 GMALLOC_OBJ=
10439 VMLIMIT_OBJ=
10440 else
10441 test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10442 VMLIMIT_OBJ=vm-limit.o
10443
10444 for ac_header in sys/vlimit.h
10445 do :
10446 ac_fn_c_check_header_mongrel "$LINENO" "sys/vlimit.h" "ac_cv_header_sys_vlimit_h" "$ac_includes_default"
10447 if test "x$ac_cv_header_sys_vlimit_h" = x""yes; then :
10448 cat >>confdefs.h <<_ACEOF
10449 #define HAVE_SYS_VLIMIT_H 1
10450 _ACEOF
10451
10452 fi
10453
10454 done
10455
10456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for data_start" >&5
10457 $as_echo_n "checking for data_start... " >&6; }
10458 if test "${emacs_cv_data_start+set}" = set; then :
10459 $as_echo_n "(cached) " >&6
10460 else
10461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10462 /* end confdefs.h. */
10463 extern char data_start[]; char ch;
10464 int
10465 main ()
10466 {
10467 return data_start < &ch;
10468 ;
10469 return 0;
10470 }
10471 _ACEOF
10472 if ac_fn_c_try_link "$LINENO"; then :
10473 emacs_cv_data_start=yes
10474 else
10475 emacs_cv_data_start=no
10476 fi
10477 rm -f core conftest.err conftest.$ac_objext \
10478 conftest$ac_exeext conftest.$ac_ext
10479 fi
10480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_data_start" >&5
10481 $as_echo "$emacs_cv_data_start" >&6; }
10482 if test $emacs_cv_data_start = yes; then
10483
10484 $as_echo "#define HAVE_DATA_START 1" >>confdefs.h
10485
10486 fi
10487 fi
10488
10489
10490
10491 if test "$doug_lea_malloc" = "yes" ; then
10492 if test "$GNU_MALLOC" = yes ; then
10493 GNU_MALLOC_reason="
10494 (Using Doug Lea's new malloc from the GNU C Library.)"
10495 fi
10496
10497 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10498
10499
10500 ## Use mmap directly for allocating larger buffers.
10501 ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10502 ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10503 ## Does the AC_FUNC_MMAP test below make this check unnecessary?
10504 case "$opsys" in
10505 gnu*) REL_ALLOC=no ;;
10506 esac
10507 fi
10508
10509 if test x"${REL_ALLOC}" = x; then
10510 REL_ALLOC=${GNU_MALLOC}
10511 fi
10512
10513 use_mmap_for_buffers=no
10514 case "$opsys" in
10515 cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10516 esac
10517
10518
10519
10520
10521
10522
10523
10524
10525 for ac_func in getpagesize
10526 do :
10527 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10528 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10529 cat >>confdefs.h <<_ACEOF
10530 #define HAVE_GETPAGESIZE 1
10531 _ACEOF
10532
10533 fi
10534 done
10535
10536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10537 $as_echo_n "checking for working mmap... " >&6; }
10538 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10539 $as_echo_n "(cached) " >&6
10540 else
10541 if test "$cross_compiling" = yes; then :
10542 ac_cv_func_mmap_fixed_mapped=no
10543 else
10544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10545 /* end confdefs.h. */
10546 $ac_includes_default
10547 /* malloc might have been renamed as rpl_malloc. */
10548 #undef malloc
10549
10550 /* Thanks to Mike Haertel and Jim Avera for this test.
10551 Here is a matrix of mmap possibilities:
10552 mmap private not fixed
10553 mmap private fixed at somewhere currently unmapped
10554 mmap private fixed at somewhere already mapped
10555 mmap shared not fixed
10556 mmap shared fixed at somewhere currently unmapped
10557 mmap shared fixed at somewhere already mapped
10558 For private mappings, we should verify that changes cannot be read()
10559 back from the file, nor mmap's back from the file at a different
10560 address. (There have been systems where private was not correctly
10561 implemented like the infamous i386 svr4.0, and systems where the
10562 VM page cache was not coherent with the file system buffer cache
10563 like early versions of FreeBSD and possibly contemporary NetBSD.)
10564 For shared mappings, we should conversely verify that changes get
10565 propagated back to all the places they're supposed to be.
10566
10567 Grep wants private fixed already mapped.
10568 The main things grep needs to know about mmap are:
10569 * does it exist and is it safe to write into the mmap'd area
10570 * how to use it (BSD variants) */
10571
10572 #include <fcntl.h>
10573 #include <sys/mman.h>
10574
10575 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10576 char *malloc ();
10577 #endif
10578
10579 /* This mess was copied from the GNU getpagesize.h. */
10580 #ifndef HAVE_GETPAGESIZE
10581 # ifdef _SC_PAGESIZE
10582 # define getpagesize() sysconf(_SC_PAGESIZE)
10583 # else /* no _SC_PAGESIZE */
10584 # ifdef HAVE_SYS_PARAM_H
10585 # include <sys/param.h>
10586 # ifdef EXEC_PAGESIZE
10587 # define getpagesize() EXEC_PAGESIZE
10588 # else /* no EXEC_PAGESIZE */
10589 # ifdef NBPG
10590 # define getpagesize() NBPG * CLSIZE
10591 # ifndef CLSIZE
10592 # define CLSIZE 1
10593 # endif /* no CLSIZE */
10594 # else /* no NBPG */
10595 # ifdef NBPC
10596 # define getpagesize() NBPC
10597 # else /* no NBPC */
10598 # ifdef PAGESIZE
10599 # define getpagesize() PAGESIZE
10600 # endif /* PAGESIZE */
10601 # endif /* no NBPC */
10602 # endif /* no NBPG */
10603 # endif /* no EXEC_PAGESIZE */
10604 # else /* no HAVE_SYS_PARAM_H */
10605 # define getpagesize() 8192 /* punt totally */
10606 # endif /* no HAVE_SYS_PARAM_H */
10607 # endif /* no _SC_PAGESIZE */
10608
10609 #endif /* no HAVE_GETPAGESIZE */
10610
10611 int
10612 main ()
10613 {
10614 char *data, *data2, *data3;
10615 const char *cdata2;
10616 int i, pagesize;
10617 int fd, fd2;
10618
10619 pagesize = getpagesize ();
10620
10621 /* First, make a file with some known garbage in it. */
10622 data = (char *) malloc (pagesize);
10623 if (!data)
10624 return 1;
10625 for (i = 0; i < pagesize; ++i)
10626 *(data + i) = rand ();
10627 umask (0);
10628 fd = creat ("conftest.mmap", 0600);
10629 if (fd < 0)
10630 return 2;
10631 if (write (fd, data, pagesize) != pagesize)
10632 return 3;
10633 close (fd);
10634
10635 /* Next, check that the tail of a page is zero-filled. File must have
10636 non-zero length, otherwise we risk SIGBUS for entire page. */
10637 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10638 if (fd2 < 0)
10639 return 4;
10640 cdata2 = "";
10641 if (write (fd2, cdata2, 1) != 1)
10642 return 5;
10643 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10644 if (data2 == MAP_FAILED)
10645 return 6;
10646 for (i = 0; i < pagesize; ++i)
10647 if (*(data2 + i))
10648 return 7;
10649 close (fd2);
10650 if (munmap (data2, pagesize))
10651 return 8;
10652
10653 /* Next, try to mmap the file at a fixed address which already has
10654 something else allocated at it. If we can, also make sure that
10655 we see the same garbage. */
10656 fd = open ("conftest.mmap", O_RDWR);
10657 if (fd < 0)
10658 return 9;
10659 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10660 MAP_PRIVATE | MAP_FIXED, fd, 0L))
10661 return 10;
10662 for (i = 0; i < pagesize; ++i)
10663 if (*(data + i) != *(data2 + i))
10664 return 11;
10665
10666 /* Finally, make sure that changes to the mapped area do not
10667 percolate back to the file as seen by read(). (This is a bug on
10668 some variants of i386 svr4.0.) */
10669 for (i = 0; i < pagesize; ++i)
10670 *(data2 + i) = *(data2 + i) + 1;
10671 data3 = (char *) malloc (pagesize);
10672 if (!data3)
10673 return 12;
10674 if (read (fd, data3, pagesize) != pagesize)
10675 return 13;
10676 for (i = 0; i < pagesize; ++i)
10677 if (*(data + i) != *(data3 + i))
10678 return 14;
10679 close (fd);
10680 return 0;
10681 }
10682 _ACEOF
10683 if ac_fn_c_try_run "$LINENO"; then :
10684 ac_cv_func_mmap_fixed_mapped=yes
10685 else
10686 ac_cv_func_mmap_fixed_mapped=no
10687 fi
10688 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10689 conftest.$ac_objext conftest.beam conftest.$ac_ext
10690 fi
10691
10692 fi
10693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10694 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10695 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10696
10697 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10698
10699 fi
10700 rm -f conftest.mmap conftest.txt
10701
10702 if test $use_mmap_for_buffers = yes; then
10703
10704 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10705
10706 REL_ALLOC=no
10707 fi
10708
10709 LIBS="$LIBS_SYSTEM $LIBS"
10710
10711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10712 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10713 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10714 $as_echo_n "(cached) " >&6
10715 else
10716 ac_check_lib_save_LIBS=$LIBS
10717 LIBS="-ldnet $LIBS"
10718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10719 /* end confdefs.h. */
10720
10721 /* Override any GCC internal prototype to avoid an error.
10722 Use char because int might match the return type of a GCC
10723 builtin and then its argument prototype would still apply. */
10724 #ifdef __cplusplus
10725 extern "C"
10726 #endif
10727 char dnet_ntoa ();
10728 int
10729 main ()
10730 {
10731 return dnet_ntoa ();
10732 ;
10733 return 0;
10734 }
10735 _ACEOF
10736 if ac_fn_c_try_link "$LINENO"; then :
10737 ac_cv_lib_dnet_dnet_ntoa=yes
10738 else
10739 ac_cv_lib_dnet_dnet_ntoa=no
10740 fi
10741 rm -f core conftest.err conftest.$ac_objext \
10742 conftest$ac_exeext conftest.$ac_ext
10743 LIBS=$ac_check_lib_save_LIBS
10744 fi
10745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10746 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10747 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10748 cat >>confdefs.h <<_ACEOF
10749 #define HAVE_LIBDNET 1
10750 _ACEOF
10751
10752 LIBS="-ldnet $LIBS"
10753
10754 fi
10755
10756
10757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10758 $as_echo_n "checking for main in -lXbsd... " >&6; }
10759 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10760 $as_echo_n "(cached) " >&6
10761 else
10762 ac_check_lib_save_LIBS=$LIBS
10763 LIBS="-lXbsd $LIBS"
10764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10765 /* end confdefs.h. */
10766
10767
10768 int
10769 main ()
10770 {
10771 return main ();
10772 ;
10773 return 0;
10774 }
10775 _ACEOF
10776 if ac_fn_c_try_link "$LINENO"; then :
10777 ac_cv_lib_Xbsd_main=yes
10778 else
10779 ac_cv_lib_Xbsd_main=no
10780 fi
10781 rm -f core conftest.err conftest.$ac_objext \
10782 conftest$ac_exeext conftest.$ac_ext
10783 LIBS=$ac_check_lib_save_LIBS
10784 fi
10785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10786 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10787 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10788 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10789 fi
10790
10791
10792 LIB_PTHREAD=
10793
10794
10795
10796 if test "$ac_cv_header_pthread_h"; then
10797 if test "$GMALLOC_OBJ" = gmalloc.o; then
10798 emacs_pthread_function=pthread_atfork
10799 else
10800 emacs_pthread_function=pthread_self
10801 fi
10802 as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
10803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
10804 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
10805 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
10806 $as_echo_n "(cached) " >&6
10807 else
10808 ac_check_lib_save_LIBS=$LIBS
10809 LIBS="-lpthread $LIBS"
10810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10811 /* end confdefs.h. */
10812
10813 /* Override any GCC internal prototype to avoid an error.
10814 Use char because int might match the return type of a GCC
10815 builtin and then its argument prototype would still apply. */
10816 #ifdef __cplusplus
10817 extern "C"
10818 #endif
10819 char $emacs_pthread_function ();
10820 int
10821 main ()
10822 {
10823 return $emacs_pthread_function ();
10824 ;
10825 return 0;
10826 }
10827 _ACEOF
10828 if ac_fn_c_try_link "$LINENO"; then :
10829 eval "$as_ac_Lib=yes"
10830 else
10831 eval "$as_ac_Lib=no"
10832 fi
10833 rm -f core conftest.err conftest.$ac_objext \
10834 conftest$ac_exeext conftest.$ac_ext
10835 LIBS=$ac_check_lib_save_LIBS
10836 fi
10837 eval ac_res=\$$as_ac_Lib
10838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10839 $as_echo "$ac_res" >&6; }
10840 eval as_val=\$$as_ac_Lib
10841 if test "x$as_val" = x""yes; then :
10842 HAVE_PTHREAD=yes
10843 fi
10844
10845 fi
10846 if test "$HAVE_PTHREAD" = yes; then
10847 case "${canonical}" in
10848 *-hpux*) ;;
10849 *) LIB_PTHREAD="-lpthread"
10850 LIBS="$LIB_PTHREAD $LIBS" ;;
10851 esac
10852
10853 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10854
10855 fi
10856
10857
10858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10859 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10860 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10861 $as_echo_n "(cached) " >&6
10862 else
10863 ac_check_lib_save_LIBS=$LIBS
10864 LIBS="-lpthreads $LIBS"
10865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10866 /* end confdefs.h. */
10867
10868 /* Override any GCC internal prototype to avoid an error.
10869 Use char because int might match the return type of a GCC
10870 builtin and then its argument prototype would still apply. */
10871 #ifdef __cplusplus
10872 extern "C"
10873 #endif
10874 char cma_open ();
10875 int
10876 main ()
10877 {
10878 return cma_open ();
10879 ;
10880 return 0;
10881 }
10882 _ACEOF
10883 if ac_fn_c_try_link "$LINENO"; then :
10884 ac_cv_lib_pthreads_cma_open=yes
10885 else
10886 ac_cv_lib_pthreads_cma_open=no
10887 fi
10888 rm -f core conftest.err conftest.$ac_objext \
10889 conftest$ac_exeext conftest.$ac_ext
10890 LIBS=$ac_check_lib_save_LIBS
10891 fi
10892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10893 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10894 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10895 cat >>confdefs.h <<_ACEOF
10896 #define HAVE_LIBPTHREADS 1
10897 _ACEOF
10898
10899 LIBS="-lpthreads $LIBS"
10900
10901 fi
10902
10903
10904 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10905 ## HAVE_LIBPTHREADS. That was not defined earlier in configure when
10906 ## the system file was sourced. Hence the value of LIBS_SYSTEM
10907 ## added to LIBS in configure would never contain the pthreads part,
10908 ## but the value used in Makefiles might. FIXME?
10909 ##
10910 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10911 ## be harmless on older versions of X where it happens to exist.
10912 test "$opsys" = "aix4-2" && \
10913 test $ac_cv_lib_pthreads_cma_open = yes && \
10914 LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10915
10916
10917 case ${host_os} in
10918 aix*)
10919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10920 $as_echo_n "checking for -bbigtoc option... " >&6; }
10921 if test "${gdb_cv_bigtoc+set}" = set; then :
10922 $as_echo_n "(cached) " >&6
10923 else
10924
10925 case $GCC in
10926 yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10927 *) gdb_cv_bigtoc=-bbigtoc ;;
10928 esac
10929
10930 LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10932 /* end confdefs.h. */
10933
10934 int
10935 main ()
10936 {
10937 int i;
10938 ;
10939 return 0;
10940 }
10941 _ACEOF
10942 if ac_fn_c_try_link "$LINENO"; then :
10943
10944 else
10945 gdb_cv_bigtoc=
10946 fi
10947 rm -f core conftest.err conftest.$ac_objext \
10948 conftest$ac_exeext conftest.$ac_ext
10949
10950 fi
10951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10952 $as_echo "$gdb_cv_bigtoc" >&6; }
10953 ;;
10954 esac
10955
10956 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10957 # used for the tests that follow. We set them back to REAL_CFLAGS and
10958 # REAL_CPPFLAGS later on.
10959
10960 REAL_CFLAGS="$CFLAGS"
10961 REAL_CPPFLAGS="$CPPFLAGS"
10962
10963 if test "${HAVE_X11}" = "yes"; then
10964 DEFS="$C_SWITCH_X_SITE $DEFS"
10965 LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10966 LIBS="-lX11 $LIBS"
10967 CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10968 CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10969
10970 # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10971 # This is handled by LD_SWITCH_X_SITE_RPATH during the real build,
10972 # but it's more convenient here to set LD_RUN_PATH since this
10973 # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH.
10974 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10975 LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10976 export LD_RUN_PATH
10977 fi
10978
10979 if test "${opsys}" = "gnu-linux"; then
10980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10981 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10983 /* end confdefs.h. */
10984
10985 int
10986 main ()
10987 {
10988 XOpenDisplay ("foo");
10989 ;
10990 return 0;
10991 }
10992 _ACEOF
10993 if ac_fn_c_try_link "$LINENO"; then :
10994 xgnu_linux_first_failure=no
10995 else
10996 xgnu_linux_first_failure=yes
10997 fi
10998 rm -f core conftest.err conftest.$ac_objext \
10999 conftest$ac_exeext conftest.$ac_ext
11000 if test "${xgnu_linux_first_failure}" = "yes"; then
11001 OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
11002 OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
11003 OLD_CPPFLAGS="$CPPFLAGS"
11004 OLD_LIBS="$LIBS"
11005 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
11006 C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
11007 CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
11008 LIBS="$LIBS -b i486-linuxaout"
11009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11010 /* end confdefs.h. */
11011
11012 int
11013 main ()
11014 {
11015 XOpenDisplay ("foo");
11016 ;
11017 return 0;
11018 }
11019 _ACEOF
11020 if ac_fn_c_try_link "$LINENO"; then :
11021 xgnu_linux_second_failure=no
11022 else
11023 xgnu_linux_second_failure=yes
11024 fi
11025 rm -f core conftest.err conftest.$ac_objext \
11026 conftest$ac_exeext conftest.$ac_ext
11027 if test "${xgnu_linux_second_failure}" = "yes"; then
11028 # If we get the same failure with -b, there is no use adding -b.
11029 # So take it out. This plays safe.
11030 LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
11031 C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
11032 CPPFLAGS="$OLD_CPPFLAGS"
11033 LIBS="$OLD_LIBS"
11034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11035 $as_echo "no" >&6; }
11036 else
11037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11038 $as_echo "yes" >&6; }
11039 fi
11040 else
11041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11042 $as_echo "no" >&6; }
11043 fi
11044 fi
11045
11046 # Reportedly, some broken Solaris systems have XKBlib.h but are missing
11047 # header files included from there.
11048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
11049 $as_echo_n "checking for Xkb... " >&6; }
11050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11051 /* end confdefs.h. */
11052 #include <X11/Xlib.h>
11053 #include <X11/XKBlib.h>
11054 int
11055 main ()
11056 {
11057 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
11058 ;
11059 return 0;
11060 }
11061 _ACEOF
11062 if ac_fn_c_try_link "$LINENO"; then :
11063 emacs_xkb=yes
11064 else
11065 emacs_xkb=no
11066 fi
11067 rm -f core conftest.err conftest.$ac_objext \
11068 conftest$ac_exeext conftest.$ac_ext
11069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
11070 $as_echo "$emacs_xkb" >&6; }
11071 if test $emacs_xkb = yes; then
11072
11073 $as_echo "#define HAVE_XKB 1" >>confdefs.h
11074
11075 fi
11076
11077 for ac_func in XrmSetDatabase XScreenResourceString \
11078 XScreenNumberOfScreen
11079 do :
11080 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11081 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11082 eval as_val=\$$as_ac_var
11083 if test "x$as_val" = x""yes; then :
11084 cat >>confdefs.h <<_ACEOF
11085 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11086 _ACEOF
11087
11088 fi
11089 done
11090
11091 fi
11092
11093 if test "${window_system}" = "x11"; then
11094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
11095 $as_echo_n "checking X11 version 6... " >&6; }
11096 if test "${emacs_cv_x11_version_6+set}" = set; then :
11097 $as_echo_n "(cached) " >&6
11098 else
11099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11100 /* end confdefs.h. */
11101 #include <X11/Xlib.h>
11102 int
11103 main ()
11104 {
11105 #if XlibSpecificationRelease < 6
11106 fail;
11107 #endif
11108
11109 ;
11110 return 0;
11111 }
11112 _ACEOF
11113 if ac_fn_c_try_link "$LINENO"; then :
11114 emacs_cv_x11_version_6=yes
11115 else
11116 emacs_cv_x11_version_6=no
11117 fi
11118 rm -f core conftest.err conftest.$ac_objext \
11119 conftest$ac_exeext conftest.$ac_ext
11120 fi
11121
11122 if test $emacs_cv_x11_version_6 = yes; then
11123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11124 $as_echo "6 or newer" >&6; }
11125
11126 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
11127
11128
11129 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
11130
11131 ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
11132 ## XIM support.
11133 case "$opsys" in
11134 sol2-*) : ;;
11135 *)
11136 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
11137
11138 ;;
11139 esac
11140 else
11141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11142 $as_echo "before 6" >&6; }
11143 fi
11144 fi
11145
11146
11147 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
11148 HAVE_RSVG=no
11149 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes" || test "${opsys}" = "mingw32"; then
11150 if test "${with_rsvg}" != "no"; then
11151 RSVG_REQUIRED=2.11.0
11152 RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
11153
11154
11155 succeeded=no
11156
11157 if test "$PKG_CONFIG" = "no" ; then
11158 :
11159 else
11160 PKG_CONFIG_MIN_VERSION=0.9.0
11161 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
11163 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
11164
11165 if "$PKG_CONFIG" --exists "$RSVG_MODULE" 2>&5 &&
11166 RSVG_CFLAGS=`"$PKG_CONFIG" --cflags "$RSVG_MODULE" 2>&5` &&
11167 RSVG_LIBS=`"$PKG_CONFIG" --libs "$RSVG_MODULE" 2>&5`; then
11168 edit_cflags="
11169 s,///*,/,g
11170 s/^/ /
11171 s/ -I/ $isystem/g
11172 s/^ //
11173 "
11174 RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
11175 RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
11176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
11177 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
11178 succeeded=yes
11179 else
11180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11181 $as_echo "no" >&6; }
11182 RSVG_CFLAGS=""
11183 RSVG_LIBS=""
11184 ## If we have a custom action on failure, don't print errors, but
11185 ## do set a variable so people can do so. Do it in a subshell
11186 ## to capture any diagnostics in invoking pkg-config.
11187 RSVG_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$RSVG_MODULE") 2>&1`
11188
11189 fi
11190
11191
11192
11193 else
11194 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11195 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11196 fi
11197 fi
11198
11199 if test $succeeded = yes; then
11200 HAVE_RSVG=yes
11201 else
11202 :
11203 fi
11204
11205
11206
11207
11208 if test $HAVE_RSVG = yes; then
11209
11210 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
11211
11212 CFLAGS="$CFLAGS $RSVG_CFLAGS"
11213 LIBS="$RSVG_LIBS $LIBS"
11214 fi
11215 fi
11216 fi
11217
11218 HAVE_IMAGEMAGICK=no
11219 if test "${HAVE_X11}" = "yes"; then
11220 if test "${with_imagemagick}" != "no"; then
11221 ## 6.2.8 is the earliest version known to work, but earlier versions
11222 ## might work - let us know if you find one.
11223 ## 6.0.7 does not work. See bug#7955.
11224 ## 6.8.2 makes Emacs crash; see Bug#13867.
11225 IMAGEMAGICK_MODULE="Wand >= 6.2.8 Wand != 6.8.2"
11226
11227 succeeded=no
11228
11229 if test "$PKG_CONFIG" = "no" ; then
11230 :
11231 else
11232 PKG_CONFIG_MIN_VERSION=0.9.0
11233 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
11235 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
11236
11237 if "$PKG_CONFIG" --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
11238 IMAGEMAGICK_CFLAGS=`"$PKG_CONFIG" --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
11239 IMAGEMAGICK_LIBS=`"$PKG_CONFIG" --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
11240 edit_cflags="
11241 s,///*,/,g
11242 s/^/ /
11243 s/ -I/ $isystem/g
11244 s/^ //
11245 "
11246 IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
11247 IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
11248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
11249 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
11250 succeeded=yes
11251 else
11252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11253 $as_echo "no" >&6; }
11254 IMAGEMAGICK_CFLAGS=""
11255 IMAGEMAGICK_LIBS=""
11256 ## If we have a custom action on failure, don't print errors, but
11257 ## do set a variable so people can do so. Do it in a subshell
11258 ## to capture any diagnostics in invoking pkg-config.
11259 IMAGEMAGICK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$IMAGEMAGICK_MODULE") 2>&1`
11260
11261 fi
11262
11263
11264
11265 else
11266 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11267 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11268 fi
11269 fi
11270
11271 if test $succeeded = yes; then
11272 HAVE_IMAGEMAGICK=yes
11273 else
11274 :
11275 fi
11276
11277
11278
11279
11280 if test $HAVE_IMAGEMAGICK = yes; then
11281
11282 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
11283
11284 CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
11285 LIBS="$IMAGEMAGICK_LIBS $LIBS"
11286 for ac_func in MagickExportImagePixels MagickMergeImageLayers
11287 do :
11288 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11289 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11290 eval as_val=\$$as_ac_var
11291 if test "x$as_val" = x""yes; then :
11292 cat >>confdefs.h <<_ACEOF
11293 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11294 _ACEOF
11295
11296 fi
11297 done
11298
11299 fi
11300 fi
11301 fi
11302
11303
11304 HAVE_GTK=no
11305 GTK_OBJ=
11306 gtk_term_header=$term_header
11307 check_gtk2=no
11308 gtk3_pkg_errors=
11309 if test "${opsys}" != "mingw32"; then
11310 if test "${with_gtk3}" = "yes" || test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
11311 GLIB_REQUIRED=2.28
11312 GTK_REQUIRED=3.0
11313 GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11314
11315
11316 succeeded=no
11317
11318 if test "$PKG_CONFIG" = "no" ; then
11319 pkg_check_gtk=no
11320 else
11321 PKG_CONFIG_MIN_VERSION=0.9.0
11322 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11324 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11325
11326 if "$PKG_CONFIG" --exists "$GTK_MODULES" 2>&5 &&
11327 GTK_CFLAGS=`"$PKG_CONFIG" --cflags "$GTK_MODULES" 2>&5` &&
11328 GTK_LIBS=`"$PKG_CONFIG" --libs "$GTK_MODULES" 2>&5`; then
11329 edit_cflags="
11330 s,///*,/,g
11331 s/^/ /
11332 s/ -I/ $isystem/g
11333 s/^ //
11334 "
11335 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
11336 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
11337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
11338 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
11339 succeeded=yes
11340 else
11341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11342 $as_echo "no" >&6; }
11343 GTK_CFLAGS=""
11344 GTK_LIBS=""
11345 ## If we have a custom action on failure, don't print errors, but
11346 ## do set a variable so people can do so. Do it in a subshell
11347 ## to capture any diagnostics in invoking pkg-config.
11348 GTK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$GTK_MODULES") 2>&1`
11349
11350 fi
11351
11352
11353
11354 else
11355 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11356 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11357 fi
11358 fi
11359
11360 if test $succeeded = yes; then
11361 pkg_check_gtk=yes
11362 else
11363 pkg_check_gtk=no
11364 fi
11365
11366 if test "$pkg_check_gtk" = "no" && test "$with_gtk3" = "yes"; then
11367 as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11368 fi
11369 if test "$pkg_check_gtk" = "yes"; then
11370
11371 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
11372
11373 GTK_OBJ=emacsgtkfixed.o
11374 gtk_term_header=gtkutil.h
11375 USE_GTK_TOOLKIT="GTK3"
11376 if test "x$ac_enable_gtk_deprecation_warnings" = x; then
11377 GTK_CFLAGS="$GTK_CFLAGS -DGDK_DISABLE_DEPRECATION_WARNINGS"
11378 GTK_CFLAGS="$GTK_CFLAGS -DGLIB_DISABLE_DEPRECATION_WARNINGS"
11379 fi
11380 else
11381 check_gtk2=yes
11382 gtk3_pkg_errors="$GTK_PKG_ERRORS "
11383 fi
11384 fi
11385
11386 if test "${with_gtk2}" = "yes" || test "$check_gtk2" = "yes"; then
11387 GLIB_REQUIRED=2.10
11388 GTK_REQUIRED=2.10
11389 GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11390
11391
11392 succeeded=no
11393
11394 if test "$PKG_CONFIG" = "no" ; then
11395 pkg_check_gtk=no
11396 else
11397 PKG_CONFIG_MIN_VERSION=0.9.0
11398 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11400 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11401
11402 if "$PKG_CONFIG" --exists "$GTK_MODULES" 2>&5 &&
11403 GTK_CFLAGS=`"$PKG_CONFIG" --cflags "$GTK_MODULES" 2>&5` &&
11404 GTK_LIBS=`"$PKG_CONFIG" --libs "$GTK_MODULES" 2>&5`; then
11405 edit_cflags="
11406 s,///*,/,g
11407 s/^/ /
11408 s/ -I/ $isystem/g
11409 s/^ //
11410 "
11411 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
11412 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
11413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
11414 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
11415 succeeded=yes
11416 else
11417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11418 $as_echo "no" >&6; }
11419 GTK_CFLAGS=""
11420 GTK_LIBS=""
11421 ## If we have a custom action on failure, don't print errors, but
11422 ## do set a variable so people can do so. Do it in a subshell
11423 ## to capture any diagnostics in invoking pkg-config.
11424 GTK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$GTK_MODULES") 2>&1`
11425
11426 fi
11427
11428
11429
11430 else
11431 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11432 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11433 fi
11434 fi
11435
11436 if test $succeeded = yes; then
11437 pkg_check_gtk=yes
11438 else
11439 pkg_check_gtk=no
11440 fi
11441
11442 if test "$pkg_check_gtk" = "no" &&
11443 { test "$with_gtk" = yes || test "$with_gtk2" = "yes"; }
11444 then
11445 as_fn_error "$gtk3_pkg_errors$GTK_PKG_ERRORS" "$LINENO" 5
11446 fi
11447 test "$pkg_check_gtk" = "yes" && USE_GTK_TOOLKIT="GTK2"
11448 fi
11449 fi
11450
11451 if test x"$pkg_check_gtk" = xyes; then
11452
11453
11454
11455 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11456 CFLAGS="$CFLAGS $GTK_CFLAGS"
11457 LIBS="$GTK_LIBS $LIBS"
11458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GTK compiles" >&5
11459 $as_echo_n "checking whether GTK compiles... " >&6; }
11460 GTK_COMPILES=no
11461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11462 /* end confdefs.h. */
11463 /* Check the Gtk and Glib APIs. */
11464 #include <gtk/gtk.h>
11465 #include <glib-object.h>
11466 static void
11467 callback (GObject *go, GParamSpec *spec, gpointer user_data)
11468 {}
11469
11470 int
11471 main ()
11472 {
11473
11474 GtkSettings *gs = 0;
11475 /* Use G_CALLBACK to make sure function pointers can be cast to void *;
11476 strict C prohibits this. Use gtk_main_iteration to test that the
11477 libraries are there. */
11478 if (g_signal_handler_find (G_OBJECT (gs), G_SIGNAL_MATCH_FUNC,
11479 0, 0, 0, G_CALLBACK (callback), 0))
11480 gtk_main_iteration ();
11481
11482 ;
11483 return 0;
11484 }
11485 _ACEOF
11486 if ac_fn_c_try_link "$LINENO"; then :
11487 GTK_COMPILES=yes
11488 fi
11489 rm -f core conftest.err conftest.$ac_objext \
11490 conftest$ac_exeext conftest.$ac_ext
11491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_COMPILES" >&5
11492 $as_echo "$GTK_COMPILES" >&6; }
11493 if test "${GTK_COMPILES}" != "yes"; then
11494 GTK_OBJ=
11495 if test "$USE_X_TOOLKIT" != "maybe"; then
11496 as_fn_error "Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?" "$LINENO" 5;
11497 fi
11498 else
11499 HAVE_GTK=yes
11500
11501 $as_echo "#define USE_GTK 1" >>confdefs.h
11502
11503 GTK_OBJ="gtkutil.o $GTK_OBJ"
11504 term_header=$gtk_term_header
11505 USE_X_TOOLKIT=none
11506 if "$PKG_CONFIG" --atleast-version=2.10 gtk+-2.0; then
11507 :
11508 else
11509 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11510 closing open displays. This is no problem if you just use
11511 one display, but if you use more than one and close one of them
11512 Emacs may crash." >&5
11513 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11514 closing open displays. This is no problem if you just use
11515 one display, but if you use more than one and close one of them
11516 Emacs may crash." >&2;}
11517 sleep 3
11518 fi
11519 fi
11520
11521 fi
11522
11523
11524
11525 if test "${HAVE_GTK}" = "yes"; then
11526
11527 if test "$with_toolkit_scroll_bars" != no; then
11528 with_toolkit_scroll_bars=yes
11529 fi
11530
11531 HAVE_GTK_FILE_SELECTION=no
11532 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11533 #include <gtk/gtk.h>
11534 "
11535 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11536 HAVE_GTK_FILE_SELECTION=yes
11537 else
11538 HAVE_GTK_FILE_SELECTION=no
11539 fi
11540
11541 if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11542 for ac_func in gtk_file_selection_new
11543 do :
11544 ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11545 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11546 cat >>confdefs.h <<_ACEOF
11547 #define HAVE_GTK_FILE_SELECTION_NEW 1
11548 _ACEOF
11549
11550 fi
11551 done
11552
11553 fi
11554
11555 HAVE_GTK_HANDLE_BOX=no
11556 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_HANDLE_BOX" "ac_cv_have_decl_GTK_TYPE_HANDLE_BOX" "$ac_includes_default
11557 #include <gtk/gtk.h>
11558 "
11559 if test "x$ac_cv_have_decl_GTK_TYPE_HANDLE_BOX" = x""yes; then :
11560 HAVE_GTK_HANDLE_BOX=yes
11561 else
11562 HAVE_GTK_HANDLE_BOX=no
11563 fi
11564
11565 if test "$HAVE_GTK_HANDLE_BOX" = yes; then
11566 for ac_func in gtk_handle_box_new
11567 do :
11568 ac_fn_c_check_func "$LINENO" "gtk_handle_box_new" "ac_cv_func_gtk_handle_box_new"
11569 if test "x$ac_cv_func_gtk_handle_box_new" = x""yes; then :
11570 cat >>confdefs.h <<_ACEOF
11571 #define HAVE_GTK_HANDLE_BOX_NEW 1
11572 _ACEOF
11573
11574 fi
11575 done
11576
11577 fi
11578
11579 HAVE_GTK_TEAROFF_MENU_ITEM=no
11580 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_TEAROFF_MENU_ITEM" "ac_cv_have_decl_GTK_TYPE_TEAROFF_MENU_ITEM" "$ac_includes_default
11581 #include <gtk/gtk.h>
11582 "
11583 if test "x$ac_cv_have_decl_GTK_TYPE_TEAROFF_MENU_ITEM" = x""yes; then :
11584 HAVE_GTK_TEAROFF_MENU_ITEM=yes
11585 else
11586 HAVE_GTK_TEAROFF_MENU_ITEM=no
11587 fi
11588
11589 if test "$HAVE_GTK_TEAROFF_MENU_ITEM" = yes; then
11590 for ac_func in gtk_tearoff_menu_item_new
11591 do :
11592 ac_fn_c_check_func "$LINENO" "gtk_tearoff_menu_item_new" "ac_cv_func_gtk_tearoff_menu_item_new"
11593 if test "x$ac_cv_func_gtk_tearoff_menu_item_new" = x""yes; then :
11594 cat >>confdefs.h <<_ACEOF
11595 #define HAVE_GTK_TEAROFF_MENU_ITEM_NEW 1
11596 _ACEOF
11597
11598 fi
11599 done
11600
11601 fi
11602
11603 for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11604 gtk_dialog_get_action_area gtk_widget_get_sensitive \
11605 gtk_widget_get_mapped gtk_adjustment_get_page_size \
11606 gtk_orientable_set_orientation \
11607 gtk_window_set_has_resize_grip
11608 do :
11609 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11610 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11611 eval as_val=\$$as_ac_var
11612 if test "x$as_val" = x""yes; then :
11613 cat >>confdefs.h <<_ACEOF
11614 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11615 _ACEOF
11616
11617 fi
11618 done
11619
11620
11621 term_header=gtkutil.h
11622 fi
11623
11624 HAVE_DBUS=no
11625 DBUS_OBJ=
11626 if test "${with_dbus}" = "yes"; then
11627
11628 succeeded=no
11629
11630 if test "$PKG_CONFIG" = "no" ; then
11631 HAVE_DBUS=no
11632 else
11633 PKG_CONFIG_MIN_VERSION=0.9.0
11634 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11636 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11637
11638 if "$PKG_CONFIG" --exists "dbus-1 >= 1.0" 2>&5 &&
11639 DBUS_CFLAGS=`"$PKG_CONFIG" --cflags "dbus-1 >= 1.0" 2>&5` &&
11640 DBUS_LIBS=`"$PKG_CONFIG" --libs "dbus-1 >= 1.0" 2>&5`; then
11641 edit_cflags="
11642 s,///*,/,g
11643 s/^/ /
11644 s/ -I/ $isystem/g
11645 s/^ //
11646 "
11647 DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
11648 DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
11649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
11650 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
11651 succeeded=yes
11652 else
11653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11654 $as_echo "no" >&6; }
11655 DBUS_CFLAGS=""
11656 DBUS_LIBS=""
11657 ## If we have a custom action on failure, don't print errors, but
11658 ## do set a variable so people can do so. Do it in a subshell
11659 ## to capture any diagnostics in invoking pkg-config.
11660 DBUS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "dbus-1 >= 1.0") 2>&1`
11661
11662 fi
11663
11664
11665
11666 else
11667 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11668 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11669 fi
11670 fi
11671
11672 if test $succeeded = yes; then
11673 HAVE_DBUS=yes
11674 else
11675 HAVE_DBUS=no
11676 fi
11677
11678 if test "$HAVE_DBUS" = yes; then
11679 LIBS="$LIBS $DBUS_LIBS"
11680
11681 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11682
11683 for ac_func in dbus_watch_get_unix_fd \
11684 dbus_type_is_valid \
11685 dbus_validate_bus_name \
11686 dbus_validate_path \
11687 dbus_validate_interface \
11688 dbus_validate_member
11689 do :
11690 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11691 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11692 eval as_val=\$$as_ac_var
11693 if test "x$as_val" = x""yes; then :
11694 cat >>confdefs.h <<_ACEOF
11695 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11696 _ACEOF
11697
11698 fi
11699 done
11700
11701 DBUS_OBJ=dbusbind.o
11702 fi
11703 fi
11704
11705
11706 HAVE_GSETTINGS=no
11707 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11708
11709 succeeded=no
11710
11711 if test "$PKG_CONFIG" = "no" ; then
11712 HAVE_GSETTINGS=no
11713 else
11714 PKG_CONFIG_MIN_VERSION=0.9.0
11715 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11717 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11718
11719 if "$PKG_CONFIG" --exists "gio-2.0 >= 2.26" 2>&5 &&
11720 GSETTINGS_CFLAGS=`"$PKG_CONFIG" --cflags "gio-2.0 >= 2.26" 2>&5` &&
11721 GSETTINGS_LIBS=`"$PKG_CONFIG" --libs "gio-2.0 >= 2.26" 2>&5`; then
11722 edit_cflags="
11723 s,///*,/,g
11724 s/^/ /
11725 s/ -I/ $isystem/g
11726 s/^ //
11727 "
11728 GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
11729 GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
11730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
11731 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
11732 succeeded=yes
11733 else
11734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11735 $as_echo "no" >&6; }
11736 GSETTINGS_CFLAGS=""
11737 GSETTINGS_LIBS=""
11738 ## If we have a custom action on failure, don't print errors, but
11739 ## do set a variable so people can do so. Do it in a subshell
11740 ## to capture any diagnostics in invoking pkg-config.
11741 GSETTINGS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gio-2.0 >= 2.26") 2>&1`
11742
11743 fi
11744
11745
11746
11747 else
11748 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11749 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11750 fi
11751 fi
11752
11753 if test $succeeded = yes; then
11754 HAVE_GSETTINGS=yes
11755 else
11756 HAVE_GSETTINGS=no
11757 fi
11758
11759 if test "$HAVE_GSETTINGS" = "yes"; then
11760
11761 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11762
11763 SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11764 SETTINGS_LIBS="$GSETTINGS_LIBS"
11765 fi
11766 fi
11767
11768 HAVE_GCONF=no
11769 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11770
11771 succeeded=no
11772
11773 if test "$PKG_CONFIG" = "no" ; then
11774 HAVE_GCONF=no
11775 else
11776 PKG_CONFIG_MIN_VERSION=0.9.0
11777 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11779 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11780
11781 if "$PKG_CONFIG" --exists "gconf-2.0 >= 2.13" 2>&5 &&
11782 GCONF_CFLAGS=`"$PKG_CONFIG" --cflags "gconf-2.0 >= 2.13" 2>&5` &&
11783 GCONF_LIBS=`"$PKG_CONFIG" --libs "gconf-2.0 >= 2.13" 2>&5`; then
11784 edit_cflags="
11785 s,///*,/,g
11786 s/^/ /
11787 s/ -I/ $isystem/g
11788 s/^ //
11789 "
11790 GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
11791 GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
11792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
11793 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
11794 succeeded=yes
11795 else
11796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11797 $as_echo "no" >&6; }
11798 GCONF_CFLAGS=""
11799 GCONF_LIBS=""
11800 ## If we have a custom action on failure, don't print errors, but
11801 ## do set a variable so people can do so. Do it in a subshell
11802 ## to capture any diagnostics in invoking pkg-config.
11803 GCONF_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gconf-2.0 >= 2.13") 2>&1`
11804
11805 fi
11806
11807
11808
11809 else
11810 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11811 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11812 fi
11813 fi
11814
11815 if test $succeeded = yes; then
11816 HAVE_GCONF=yes
11817 else
11818 HAVE_GCONF=no
11819 fi
11820
11821 if test "$HAVE_GCONF" = yes; then
11822
11823 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11824
11825 SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11826 SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11827 fi
11828 fi
11829
11830 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11831
11832 succeeded=no
11833
11834 if test "$PKG_CONFIG" = "no" ; then
11835 HAVE_GOBJECT=no
11836 else
11837 PKG_CONFIG_MIN_VERSION=0.9.0
11838 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gobject-2.0 >= 2.0" >&5
11840 $as_echo_n "checking for gobject-2.0 >= 2.0... " >&6; }
11841
11842 if "$PKG_CONFIG" --exists "gobject-2.0 >= 2.0" 2>&5 &&
11843 GOBJECT_CFLAGS=`"$PKG_CONFIG" --cflags "gobject-2.0 >= 2.0" 2>&5` &&
11844 GOBJECT_LIBS=`"$PKG_CONFIG" --libs "gobject-2.0 >= 2.0" 2>&5`; then
11845 edit_cflags="
11846 s,///*,/,g
11847 s/^/ /
11848 s/ -I/ $isystem/g
11849 s/^ //
11850 "
11851 GOBJECT_CFLAGS=`$as_echo "$GOBJECT_CFLAGS" | sed -e "$edit_cflags"`
11852 GOBJECT_LIBS=`$as_echo "$GOBJECT_LIBS" | sed -e 's,///*,/,g'`
11853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&5
11854 $as_echo "yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&6; }
11855 succeeded=yes
11856 else
11857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11858 $as_echo "no" >&6; }
11859 GOBJECT_CFLAGS=""
11860 GOBJECT_LIBS=""
11861 ## If we have a custom action on failure, don't print errors, but
11862 ## do set a variable so people can do so. Do it in a subshell
11863 ## to capture any diagnostics in invoking pkg-config.
11864 GOBJECT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gobject-2.0 >= 2.0") 2>&1`
11865
11866 fi
11867
11868
11869
11870 else
11871 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11872 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11873 fi
11874 fi
11875
11876 if test $succeeded = yes; then
11877 HAVE_GOBJECT=yes
11878 else
11879 HAVE_GOBJECT=no
11880 fi
11881
11882 if test "$HAVE_GOBJECT" = "yes"; then
11883 SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GOBJECT_CFLAGS"
11884 SETTINGS_LIBS="$SETTINGS_LIBS $GOBJECT_LIBS"
11885 fi
11886 SAVE_CFLAGS="$CFLAGS"
11887 SAVE_LIBS="$LIBS"
11888 CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11889 LIBS="$SETTINGS_LIBS $LIBS"
11890 for ac_func in g_type_init
11891 do :
11892 ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11893 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11894 cat >>confdefs.h <<_ACEOF
11895 #define HAVE_G_TYPE_INIT 1
11896 _ACEOF
11897
11898 fi
11899 done
11900
11901 CFLAGS="$SAVE_CFLAGS"
11902 LIBS="$SAVE_LIBS"
11903 fi
11904
11905
11906
11907
11908 HAVE_LIBSELINUX=no
11909 LIBSELINUX_LIBS=
11910 if test "${with_selinux}" = "yes"; then
11911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11912 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11913 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11914 $as_echo_n "(cached) " >&6
11915 else
11916 ac_check_lib_save_LIBS=$LIBS
11917 LIBS="-lselinux $LIBS"
11918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11919 /* end confdefs.h. */
11920
11921 /* Override any GCC internal prototype to avoid an error.
11922 Use char because int might match the return type of a GCC
11923 builtin and then its argument prototype would still apply. */
11924 #ifdef __cplusplus
11925 extern "C"
11926 #endif
11927 char lgetfilecon ();
11928 int
11929 main ()
11930 {
11931 return lgetfilecon ();
11932 ;
11933 return 0;
11934 }
11935 _ACEOF
11936 if ac_fn_c_try_link "$LINENO"; then :
11937 ac_cv_lib_selinux_lgetfilecon=yes
11938 else
11939 ac_cv_lib_selinux_lgetfilecon=no
11940 fi
11941 rm -f core conftest.err conftest.$ac_objext \
11942 conftest$ac_exeext conftest.$ac_ext
11943 LIBS=$ac_check_lib_save_LIBS
11944 fi
11945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11946 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11947 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11948 HAVE_LIBSELINUX=yes
11949 else
11950 HAVE_LIBSELINUX=no
11951 fi
11952
11953 if test "$HAVE_LIBSELINUX" = yes; then
11954
11955 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11956
11957 LIBSELINUX_LIBS=-lselinux
11958 fi
11959 fi
11960
11961
11962 HAVE_GNUTLS=no
11963 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11964 if test "${with_gnutls}" = "yes" ; then
11965
11966 succeeded=no
11967
11968 if test "$PKG_CONFIG" = "no" ; then
11969 HAVE_GNUTLS=no
11970 else
11971 PKG_CONFIG_MIN_VERSION=0.9.0
11972 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
11974 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
11975
11976 if "$PKG_CONFIG" --exists "gnutls >= 2.6.6" 2>&5 &&
11977 LIBGNUTLS_CFLAGS=`"$PKG_CONFIG" --cflags "gnutls >= 2.6.6" 2>&5` &&
11978 LIBGNUTLS_LIBS=`"$PKG_CONFIG" --libs "gnutls >= 2.6.6" 2>&5`; then
11979 edit_cflags="
11980 s,///*,/,g
11981 s/^/ /
11982 s/ -I/ $isystem/g
11983 s/^ //
11984 "
11985 LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
11986 LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
11987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
11988 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
11989 succeeded=yes
11990 else
11991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11992 $as_echo "no" >&6; }
11993 LIBGNUTLS_CFLAGS=""
11994 LIBGNUTLS_LIBS=""
11995 ## If we have a custom action on failure, don't print errors, but
11996 ## do set a variable so people can do so. Do it in a subshell
11997 ## to capture any diagnostics in invoking pkg-config.
11998 LIBGNUTLS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gnutls >= 2.6.6") 2>&1`
11999
12000 fi
12001
12002
12003
12004 else
12005 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12006 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12007 fi
12008 fi
12009
12010 if test $succeeded = yes; then
12011 HAVE_GNUTLS=yes
12012 else
12013 HAVE_GNUTLS=no
12014 fi
12015
12016 if test "${HAVE_GNUTLS}" = "yes"; then
12017
12018 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
12019
12020 fi
12021
12022 OLD_CFLAGS=$CFLAGS
12023 OLD_LIBS=$LIBS
12024 CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
12025 LIBS="$LIBGNUTLS_LIBS $LIBS"
12026 for ac_func in gnutls_certificate_set_verify_function
12027 do :
12028 ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
12029 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
12030 cat >>confdefs.h <<_ACEOF
12031 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
12032 _ACEOF
12033 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
12034 fi
12035 done
12036
12037
12038 if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
12039
12040 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
12041
12042 fi
12043
12044 # Windows loads GnuTLS dynamically
12045 if test "${opsys}" = "mingw32"; then
12046 CFLAGS=$OLD_CFLAGS
12047 LIBS=$OLD_LIBS
12048 LIBGNUTLS_LIBS=
12049 fi
12050 fi
12051
12052
12053
12054
12055 NOTIFY_OBJ=
12056 NOTIFY_SUMMARY=no
12057
12058 if test "${with_file_notification}" = "yes"; then
12059 if test "${opsys}" = "mingw32"; then
12060 with_file_notification=w32
12061 else
12062 if test "${with_ns}" != yes; then
12063 with_file_notification=gfile
12064 fi
12065 fi
12066 fi
12067
12068 if test "${with_file_notification}" = "gfile"; then
12069
12070 succeeded=no
12071
12072 if test "$PKG_CONFIG" = "no" ; then
12073 HAVE_GFILENOTIFY=no
12074 else
12075 PKG_CONFIG_MIN_VERSION=0.9.0
12076 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.24" >&5
12078 $as_echo_n "checking for gio-2.0 >= 2.24... " >&6; }
12079
12080 if "$PKG_CONFIG" --exists "gio-2.0 >= 2.24" 2>&5 &&
12081 GFILENOTIFY_CFLAGS=`"$PKG_CONFIG" --cflags "gio-2.0 >= 2.24" 2>&5` &&
12082 GFILENOTIFY_LIBS=`"$PKG_CONFIG" --libs "gio-2.0 >= 2.24" 2>&5`; then
12083 edit_cflags="
12084 s,///*,/,g
12085 s/^/ /
12086 s/ -I/ $isystem/g
12087 s/^ //
12088 "
12089 GFILENOTIFY_CFLAGS=`$as_echo "$GFILENOTIFY_CFLAGS" | sed -e "$edit_cflags"`
12090 GFILENOTIFY_LIBS=`$as_echo "$GFILENOTIFY_LIBS" | sed -e 's,///*,/,g'`
12091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GFILENOTIFY_CFLAGS' LIBS='$GFILENOTIFY_LIBS'" >&5
12092 $as_echo "yes CFLAGS='$GFILENOTIFY_CFLAGS' LIBS='$GFILENOTIFY_LIBS'" >&6; }
12093 succeeded=yes
12094 else
12095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12096 $as_echo "no" >&6; }
12097 GFILENOTIFY_CFLAGS=""
12098 GFILENOTIFY_LIBS=""
12099 ## If we have a custom action on failure, don't print errors, but
12100 ## do set a variable so people can do so. Do it in a subshell
12101 ## to capture any diagnostics in invoking pkg-config.
12102 GFILENOTIFY_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gio-2.0 >= 2.24") 2>&1`
12103
12104 fi
12105
12106
12107
12108 else
12109 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12110 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12111 fi
12112 fi
12113
12114 if test $succeeded = yes; then
12115 HAVE_GFILENOTIFY=yes
12116 else
12117 HAVE_GFILENOTIFY=no
12118 fi
12119
12120 if test "$HAVE_GFILENOTIFY" = "yes"; then
12121
12122 $as_echo "#define HAVE_GFILENOTIFY 1" >>confdefs.h
12123
12124 NOTIFY_OBJ=gfilenotify.o
12125 NOTIFY_SUMMARY="yes -lgio (gfile)"
12126 fi
12127 fi
12128 if test "${with_file_notification}" = "inotify"; then
12129 ac_fn_c_check_header_mongrel "$LINENO" "sys/inotify.h" "ac_cv_header_sys_inotify_h" "$ac_includes_default"
12130 if test "x$ac_cv_header_sys_inotify_h" = x""yes; then :
12131
12132 fi
12133
12134
12135 if test "$ac_cv_header_sys_inotify_h" = yes ; then
12136 ac_fn_c_check_func "$LINENO" "inotify_init1" "ac_cv_func_inotify_init1"
12137 if test "x$ac_cv_func_inotify_init1" = x""yes; then :
12138
12139 fi
12140
12141 if test "$ac_cv_func_inotify_init1" = yes; then
12142
12143 $as_echo "#define HAVE_INOTIFY 1" >>confdefs.h
12144
12145 NOTIFY_OBJ=inotify.o
12146 NOTIFY_SUMMARY="yes -lglibc (inotify)"
12147 fi
12148 fi
12149 fi
12150 if test "${with_file_notification}" = "w32"; then
12151 ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
12152 if test "x$ac_cv_header_windows_h" = x""yes; then :
12153
12154 fi
12155
12156
12157 if test "$ac_cv_header_windows_h" = yes ; then
12158
12159 $as_echo "#define HAVE_W32NOTIFY 1" >>confdefs.h
12160
12161 NOTIFY_OBJ=w32notify.o
12162 NOTIFY_SUMMARY="yes (w32)"
12163 fi
12164 fi
12165 if test -n "$NOTIFY_OBJ"; then
12166
12167 $as_echo "#define USE_FILE_NOTIFY 1" >>confdefs.h
12168
12169 fi
12170
12171
12172
12173
12174 HAVE_XAW3D=no
12175 LUCID_LIBW=
12176 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
12177 if test "$with_xaw3d" != no; then
12178 if test "${emacs_cv_xaw3d+set}" = set; then :
12179 $as_echo_n "(cached) " >&6
12180 else
12181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12182 /* end confdefs.h. */
12183
12184 #include <X11/Intrinsic.h>
12185 #include <X11/Xaw3d/Simple.h>
12186 int
12187 main ()
12188 {
12189
12190 ;
12191 return 0;
12192 }
12193 _ACEOF
12194 if ac_fn_c_try_link "$LINENO"; then :
12195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
12196 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
12197 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
12198 $as_echo_n "(cached) " >&6
12199 else
12200 ac_check_lib_save_LIBS=$LIBS
12201 LIBS="-lXaw3d $LIBS"
12202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12203 /* end confdefs.h. */
12204
12205 /* Override any GCC internal prototype to avoid an error.
12206 Use char because int might match the return type of a GCC
12207 builtin and then its argument prototype would still apply. */
12208 #ifdef __cplusplus
12209 extern "C"
12210 #endif
12211 char XawScrollbarSetThumb ();
12212 int
12213 main ()
12214 {
12215 return XawScrollbarSetThumb ();
12216 ;
12217 return 0;
12218 }
12219 _ACEOF
12220 if ac_fn_c_try_link "$LINENO"; then :
12221 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
12222 else
12223 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
12224 fi
12225 rm -f core conftest.err conftest.$ac_objext \
12226 conftest$ac_exeext conftest.$ac_ext
12227 LIBS=$ac_check_lib_save_LIBS
12228 fi
12229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
12230 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
12231 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
12232 emacs_cv_xaw3d=yes
12233 else
12234 emacs_cv_xaw3d=no
12235 fi
12236
12237 else
12238 emacs_cv_xaw3d=no
12239 fi
12240 rm -f core conftest.err conftest.$ac_objext \
12241 conftest$ac_exeext conftest.$ac_ext
12242 fi
12243
12244 else
12245 emacs_cv_xaw3d=no
12246 fi
12247 if test $emacs_cv_xaw3d = yes; then
12248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
12249 $as_echo_n "checking for xaw3d... " >&6; }
12250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
12251 $as_echo "yes; using Lucid toolkit" >&6; }
12252 USE_X_TOOLKIT=LUCID
12253 HAVE_XAW3D=yes
12254 LUCID_LIBW=-lXaw3d
12255
12256 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
12257
12258 else
12259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
12260 $as_echo_n "checking for xaw3d... " >&6; }
12261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12262 $as_echo "no" >&6; }
12263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
12264 $as_echo_n "checking for libXaw... " >&6; }
12265 if test "${emacs_cv_xaw+set}" = set; then :
12266 $as_echo_n "(cached) " >&6
12267 else
12268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12269 /* end confdefs.h. */
12270
12271 #include <X11/Intrinsic.h>
12272 #include <X11/Xaw/Simple.h>
12273 int
12274 main ()
12275 {
12276
12277 ;
12278 return 0;
12279 }
12280 _ACEOF
12281 if ac_fn_c_try_link "$LINENO"; then :
12282 emacs_cv_xaw=yes
12283 else
12284 emacs_cv_xaw=no
12285 fi
12286 rm -f core conftest.err conftest.$ac_objext \
12287 conftest$ac_exeext conftest.$ac_ext
12288 fi
12289
12290 if test $emacs_cv_xaw = yes; then
12291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
12292 $as_echo "yes; using Lucid toolkit" >&6; }
12293 USE_X_TOOLKIT=LUCID
12294 LUCID_LIBW=-lXaw
12295 elif test x"${USE_X_TOOLKIT}" = xLUCID; then
12296 as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
12297 else
12298 as_fn_error "No X toolkit could be found.
12299 If you are sure you want Emacs compiled without an X toolkit, pass
12300 --with-x-toolkit=no
12301 to configure. Otherwise, install the development libraries for the toolkit
12302 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
12303 fi
12304 fi
12305 fi
12306
12307 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
12308
12309 LIBXTR6=
12310 if test "${USE_X_TOOLKIT}" != "none"; then
12311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
12312 $as_echo_n "checking X11 toolkit version... " >&6; }
12313 if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
12314 $as_echo_n "(cached) " >&6
12315 else
12316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12317 /* end confdefs.h. */
12318 #include <X11/Intrinsic.h>
12319 int
12320 main ()
12321 {
12322 #if XtSpecificationRelease < 6
12323 fail;
12324 #endif
12325
12326 ;
12327 return 0;
12328 }
12329 _ACEOF
12330 if ac_fn_c_try_link "$LINENO"; then :
12331 emacs_cv_x11_toolkit_version_6=yes
12332 else
12333 emacs_cv_x11_toolkit_version_6=no
12334 fi
12335 rm -f core conftest.err conftest.$ac_objext \
12336 conftest$ac_exeext conftest.$ac_ext
12337 fi
12338
12339 HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
12340 if test $emacs_cv_x11_toolkit_version_6 = yes; then
12341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
12342 $as_echo "6 or newer" >&6; }
12343
12344 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
12345
12346 LIBXTR6="-lSM -lICE"
12347 case "$opsys" in
12348 ## Use libw.a along with X11R6 Xt.
12349 unixware) LIBXTR6="$LIBXTR6 -lw" ;;
12350 esac
12351 else
12352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
12353 $as_echo "before 6" >&6; }
12354 fi
12355
12356 OLDLIBS="$LIBS"
12357 if test x$HAVE_X11XTR6 = xyes; then
12358 LIBS="-lXt -lSM -lICE $LIBS"
12359 else
12360 LIBS="-lXt $LIBS"
12361 fi
12362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
12363 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
12364 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
12365 $as_echo_n "(cached) " >&6
12366 else
12367 ac_check_lib_save_LIBS=$LIBS
12368 LIBS="-lXmu $LIBS"
12369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12370 /* end confdefs.h. */
12371
12372 /* Override any GCC internal prototype to avoid an error.
12373 Use char because int might match the return type of a GCC
12374 builtin and then its argument prototype would still apply. */
12375 #ifdef __cplusplus
12376 extern "C"
12377 #endif
12378 char XmuConvertStandardSelection ();
12379 int
12380 main ()
12381 {
12382 return XmuConvertStandardSelection ();
12383 ;
12384 return 0;
12385 }
12386 _ACEOF
12387 if ac_fn_c_try_link "$LINENO"; then :
12388 ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
12389 else
12390 ac_cv_lib_Xmu_XmuConvertStandardSelection=no
12391 fi
12392 rm -f core conftest.err conftest.$ac_objext \
12393 conftest$ac_exeext conftest.$ac_ext
12394 LIBS=$ac_check_lib_save_LIBS
12395 fi
12396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
12397 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
12398 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
12399 cat >>confdefs.h <<_ACEOF
12400 #define HAVE_LIBXMU 1
12401 _ACEOF
12402
12403 LIBS="-lXmu $LIBS"
12404
12405 fi
12406
12407 test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
12408 fi
12409
12410
12411 LIBXMU=-lXmu
12412 case $opsys in
12413 ## These systems don't supply Xmu.
12414 hpux* | aix4-2 )
12415 test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
12416 ;;
12417 mingw32 )
12418 LIBXMU=
12419 ;;
12420 esac
12421
12422
12423 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
12424 if test "${HAVE_X11}" = "yes"; then
12425 if test "${USE_X_TOOLKIT}" != "none"; then
12426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
12427 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
12428 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
12429 $as_echo_n "(cached) " >&6
12430 else
12431 ac_check_lib_save_LIBS=$LIBS
12432 LIBS="-lXext $LIBS"
12433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12434 /* end confdefs.h. */
12435
12436 /* Override any GCC internal prototype to avoid an error.
12437 Use char because int might match the return type of a GCC
12438 builtin and then its argument prototype would still apply. */
12439 #ifdef __cplusplus
12440 extern "C"
12441 #endif
12442 char XShapeQueryExtension ();
12443 int
12444 main ()
12445 {
12446 return XShapeQueryExtension ();
12447 ;
12448 return 0;
12449 }
12450 _ACEOF
12451 if ac_fn_c_try_link "$LINENO"; then :
12452 ac_cv_lib_Xext_XShapeQueryExtension=yes
12453 else
12454 ac_cv_lib_Xext_XShapeQueryExtension=no
12455 fi
12456 rm -f core conftest.err conftest.$ac_objext \
12457 conftest$ac_exeext conftest.$ac_ext
12458 LIBS=$ac_check_lib_save_LIBS
12459 fi
12460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
12461 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
12462 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
12463 cat >>confdefs.h <<_ACEOF
12464 #define HAVE_LIBXEXT 1
12465 _ACEOF
12466
12467 LIBS="-lXext $LIBS"
12468
12469 fi
12470
12471 fi
12472 fi
12473
12474 LIBXP=
12475 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12476 # OpenMotif may be installed in such a way on some GNU/Linux systems.
12477 if test -d /usr/include/openmotif; then
12478 CPPFLAGS="-I/usr/include/openmotif $CPPFLAGS"
12479 emacs_cv_openmotif=yes
12480 case "$canonical" in
12481 x86_64-*-linux-gnu* | powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*)
12482 test -d /usr/lib64/openmotif && LDFLAGS="-L/usr/lib64/openmotif $LDFLAGS"
12483 ;;
12484 *)
12485 test -d /usr/lib/openmotif && LDFLAGS="-L/usr/lib/openmotif $LDFLAGS"
12486 esac
12487 else
12488 emacs_cv_openmotif=no
12489 fi
12490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for (Open)Motif version 2.1" >&5
12491 $as_echo_n "checking for (Open)Motif version 2.1... " >&6; }
12492 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12493 $as_echo_n "(cached) " >&6
12494 else
12495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12496 /* end confdefs.h. */
12497 #include <Xm/Xm.h>
12498 int
12499 main ()
12500 {
12501 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12502 int x = 5;
12503 #else
12504 Motif version prior to 2.1.
12505 #endif
12506 ;
12507 return 0;
12508 }
12509 _ACEOF
12510 if ac_fn_c_try_compile "$LINENO"; then :
12511 emacs_cv_motif_version_2_1=yes
12512 else
12513 emacs_cv_motif_version_2_1=no
12514 fi
12515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12516 fi
12517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12518 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12519 if test $emacs_cv_motif_version_2_1 = yes; then
12520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12521 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12522 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12523 $as_echo_n "(cached) " >&6
12524 else
12525 ac_check_lib_save_LIBS=$LIBS
12526 LIBS="-lXp $LIBS"
12527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12528 /* end confdefs.h. */
12529
12530 /* Override any GCC internal prototype to avoid an error.
12531 Use char because int might match the return type of a GCC
12532 builtin and then its argument prototype would still apply. */
12533 #ifdef __cplusplus
12534 extern "C"
12535 #endif
12536 char XpCreateContext ();
12537 int
12538 main ()
12539 {
12540 return XpCreateContext ();
12541 ;
12542 return 0;
12543 }
12544 _ACEOF
12545 if ac_fn_c_try_link "$LINENO"; then :
12546 ac_cv_lib_Xp_XpCreateContext=yes
12547 else
12548 ac_cv_lib_Xp_XpCreateContext=no
12549 fi
12550 rm -f core conftest.err conftest.$ac_objext \
12551 conftest$ac_exeext conftest.$ac_ext
12552 LIBS=$ac_check_lib_save_LIBS
12553 fi
12554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12555 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12556 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12557 LIBXP=-lXp
12558 fi
12559
12560 if test x$emacs_cv_openmotif = xyes; then
12561 REAL_CPPFLAGS="-I/usr/include/openmotif $REAL_CPPFLAGS"
12562 fi
12563 else
12564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12565 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12566 if test "${emacs_cv_lesstif+set}" = set; then :
12567 $as_echo_n "(cached) " >&6
12568 else
12569 # We put this in CFLAGS temporarily to precede other -I options
12570 # that might be in CFLAGS temporarily.
12571 # We put this in CPPFLAGS where it precedes the other -I options.
12572 OLD_CPPFLAGS=$CPPFLAGS
12573 OLD_CFLAGS=$CFLAGS
12574 CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12575 CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12577 /* end confdefs.h. */
12578 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12579 int
12580 main ()
12581 {
12582 int x = 5;
12583 ;
12584 return 0;
12585 }
12586 _ACEOF
12587 if ac_fn_c_try_compile "$LINENO"; then :
12588 emacs_cv_lesstif=yes
12589 else
12590 emacs_cv_lesstif=no
12591 fi
12592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12593 fi
12594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12595 $as_echo "$emacs_cv_lesstif" >&6; }
12596 if test $emacs_cv_lesstif = yes; then
12597 # Make sure this -I option remains in CPPFLAGS after it is set
12598 # back to REAL_CPPFLAGS.
12599 # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12600 # have those other -I options anyway. Ultimately, having this
12601 # directory ultimately in CPPFLAGS will be enough.
12602 REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12603 LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12604 else
12605 CFLAGS=$OLD_CFLAGS
12606 CPPFLAGS=$OLD_CPPFLAGS
12607 fi
12608 fi
12609 ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
12610 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
12611
12612 else
12613 as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
12614 fi
12615
12616
12617 fi
12618
12619
12620 USE_TOOLKIT_SCROLL_BARS=no
12621 if test "${with_toolkit_scroll_bars}" != "no"; then
12622 if test "${USE_X_TOOLKIT}" != "none"; then
12623 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12624 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12625
12626 HAVE_XAW3D=no
12627 USE_TOOLKIT_SCROLL_BARS=yes
12628 elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
12629 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12630
12631 USE_TOOLKIT_SCROLL_BARS=yes
12632 fi
12633 elif test "${HAVE_GTK}" = "yes"; then
12634 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12635
12636 USE_TOOLKIT_SCROLL_BARS=yes
12637 elif test "${HAVE_NS}" = "yes"; then
12638 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12639
12640 USE_TOOLKIT_SCROLL_BARS=yes
12641 elif test "${HAVE_W32}" = "yes"; then
12642 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12643
12644 USE_TOOLKIT_SCROLL_BARS=yes
12645 fi
12646 fi
12647
12648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12649 /* end confdefs.h. */
12650
12651 #include <X11/Xlib.h>
12652 #include <X11/Xresource.h>
12653 int
12654 main ()
12655 {
12656 XIMProc callback;
12657 ;
12658 return 0;
12659 }
12660 _ACEOF
12661 if ac_fn_c_try_compile "$LINENO"; then :
12662 HAVE_XIM=yes
12663
12664 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12665
12666 else
12667 HAVE_XIM=no
12668 fi
12669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12670
12671
12672 if test "${with_xim}" != "no"; then
12673
12674 $as_echo "#define USE_XIM 1" >>confdefs.h
12675
12676 fi
12677
12678
12679 if test "${HAVE_XIM}" != "no"; then
12680 late_CFLAGS=$CFLAGS
12681 if test "$GCC" = yes; then
12682 CFLAGS="$CFLAGS --pedantic-errors"
12683 fi
12684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12685 /* end confdefs.h. */
12686
12687 #include <X11/Xlib.h>
12688 #include <X11/Xresource.h>
12689 int
12690 main ()
12691 {
12692 Display *display;
12693 XrmDatabase db;
12694 char *res_name;
12695 char *res_class;
12696 XIMProc callback;
12697 XPointer *client_data;
12698 #ifndef __GNUC__
12699 /* If we're not using GCC, it's probably not XFree86, and this is
12700 probably right, but we can't use something like --pedantic-errors. */
12701 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12702 char*, XIMProc, XPointer*);
12703 #endif
12704 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12705 client_data);
12706 ;
12707 return 0;
12708 }
12709 _ACEOF
12710 if ac_fn_c_try_compile "$LINENO"; then :
12711 emacs_cv_arg6_star=yes
12712 fi
12713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12714 if test "$emacs_cv_arg6_star" = yes; then
12715 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12716
12717 else
12718 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12719
12720 fi
12721 CFLAGS=$late_CFLAGS
12722 fi
12723
12724 ### Start of font-backend (under any platform) section.
12725 # (nothing here yet -- this is a placeholder)
12726 ### End of font-backend (under any platform) section.
12727
12728 ### Start of font-backend (under X11) section.
12729 if test "${HAVE_X11}" = "yes"; then
12730
12731 succeeded=no
12732
12733 if test "$PKG_CONFIG" = "no" ; then
12734 HAVE_FC=no
12735 else
12736 PKG_CONFIG_MIN_VERSION=0.9.0
12737 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12739 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12740
12741 if "$PKG_CONFIG" --exists "fontconfig >= 2.2.0" 2>&5 &&
12742 FONTCONFIG_CFLAGS=`"$PKG_CONFIG" --cflags "fontconfig >= 2.2.0" 2>&5` &&
12743 FONTCONFIG_LIBS=`"$PKG_CONFIG" --libs "fontconfig >= 2.2.0" 2>&5`; then
12744 edit_cflags="
12745 s,///*,/,g
12746 s/^/ /
12747 s/ -I/ $isystem/g
12748 s/^ //
12749 "
12750 FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
12751 FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
12752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
12753 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
12754 succeeded=yes
12755 else
12756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12757 $as_echo "no" >&6; }
12758 FONTCONFIG_CFLAGS=""
12759 FONTCONFIG_LIBS=""
12760 ## If we have a custom action on failure, don't print errors, but
12761 ## do set a variable so people can do so. Do it in a subshell
12762 ## to capture any diagnostics in invoking pkg-config.
12763 FONTCONFIG_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "fontconfig >= 2.2.0") 2>&1`
12764
12765 fi
12766
12767
12768
12769 else
12770 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12771 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12772 fi
12773 fi
12774
12775 if test $succeeded = yes; then
12776 HAVE_FC=yes
12777 else
12778 HAVE_FC=no
12779 fi
12780
12781
12782 ## Use -lXft if available, unless `--with-xft=no'.
12783 HAVE_XFT=maybe
12784 if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12785 with_xft="no";
12786 fi
12787 if test "x${with_xft}" != "xno"; then
12788
12789
12790 succeeded=no
12791
12792 if test "$PKG_CONFIG" = "no" ; then
12793 HAVE_XFT=no
12794 else
12795 PKG_CONFIG_MIN_VERSION=0.9.0
12796 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12798 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12799
12800 if "$PKG_CONFIG" --exists "xft >= 0.13.0" 2>&5 &&
12801 XFT_CFLAGS=`"$PKG_CONFIG" --cflags "xft >= 0.13.0" 2>&5` &&
12802 XFT_LIBS=`"$PKG_CONFIG" --libs "xft >= 0.13.0" 2>&5`; then
12803 edit_cflags="
12804 s,///*,/,g
12805 s/^/ /
12806 s/ -I/ $isystem/g
12807 s/^ //
12808 "
12809 XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
12810 XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
12811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
12812 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
12813 succeeded=yes
12814 else
12815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12816 $as_echo "no" >&6; }
12817 XFT_CFLAGS=""
12818 XFT_LIBS=""
12819 ## If we have a custom action on failure, don't print errors, but
12820 ## do set a variable so people can do so. Do it in a subshell
12821 ## to capture any diagnostics in invoking pkg-config.
12822 XFT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "xft >= 0.13.0") 2>&1`
12823
12824 fi
12825
12826
12827
12828 else
12829 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12830 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12831 fi
12832 fi
12833
12834 if test $succeeded = yes; then
12835 :
12836 else
12837 HAVE_XFT=no
12838 fi
12839
12840 ## Because xftfont.c uses XRenderQueryExtension, we also
12841 ## need to link to -lXrender.
12842 HAVE_XRENDER=no
12843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12844 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12845 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12846 $as_echo_n "(cached) " >&6
12847 else
12848 ac_check_lib_save_LIBS=$LIBS
12849 LIBS="-lXrender $LIBS"
12850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12851 /* end confdefs.h. */
12852
12853 /* Override any GCC internal prototype to avoid an error.
12854 Use char because int might match the return type of a GCC
12855 builtin and then its argument prototype would still apply. */
12856 #ifdef __cplusplus
12857 extern "C"
12858 #endif
12859 char XRenderQueryExtension ();
12860 int
12861 main ()
12862 {
12863 return XRenderQueryExtension ();
12864 ;
12865 return 0;
12866 }
12867 _ACEOF
12868 if ac_fn_c_try_link "$LINENO"; then :
12869 ac_cv_lib_Xrender_XRenderQueryExtension=yes
12870 else
12871 ac_cv_lib_Xrender_XRenderQueryExtension=no
12872 fi
12873 rm -f core conftest.err conftest.$ac_objext \
12874 conftest$ac_exeext conftest.$ac_ext
12875 LIBS=$ac_check_lib_save_LIBS
12876 fi
12877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12878 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12879 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12880 HAVE_XRENDER=yes
12881 fi
12882
12883 if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12884 OLD_CPPFLAGS="$CPPFLAGS"
12885 OLD_CFLAGS="$CFLAGS"
12886 OLD_LIBS="$LIBS"
12887 CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12888 CFLAGS="$CFLAGS $XFT_CFLAGS"
12889 XFT_LIBS="-lXrender $XFT_LIBS"
12890 LIBS="$XFT_LIBS $LIBS"
12891 ac_fn_c_check_header_compile "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "#include <X11/X.h>
12892 "
12893 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12895 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12896 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12897 $as_echo_n "(cached) " >&6
12898 else
12899 ac_check_lib_save_LIBS=$LIBS
12900 LIBS="-lXft $XFT_LIBS $LIBS"
12901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12902 /* end confdefs.h. */
12903
12904 /* Override any GCC internal prototype to avoid an error.
12905 Use char because int might match the return type of a GCC
12906 builtin and then its argument prototype would still apply. */
12907 #ifdef __cplusplus
12908 extern "C"
12909 #endif
12910 char XftFontOpen ();
12911 int
12912 main ()
12913 {
12914 return XftFontOpen ();
12915 ;
12916 return 0;
12917 }
12918 _ACEOF
12919 if ac_fn_c_try_link "$LINENO"; then :
12920 ac_cv_lib_Xft_XftFontOpen=yes
12921 else
12922 ac_cv_lib_Xft_XftFontOpen=no
12923 fi
12924 rm -f core conftest.err conftest.$ac_objext \
12925 conftest$ac_exeext conftest.$ac_ext
12926 LIBS=$ac_check_lib_save_LIBS
12927 fi
12928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12929 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12930 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12931 HAVE_XFT=yes
12932 fi
12933
12934 fi
12935
12936
12937
12938 if test "${HAVE_XFT}" = "yes"; then
12939
12940 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12941
12942
12943 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12944 else
12945 CPPFLAGS="$OLD_CPPFLAGS"
12946 CFLAGS="$OLD_CFLAGS"
12947 LIBS="$OLD_LIBS"
12948 fi # "${HAVE_XFT}" = "yes"
12949 fi # "$HAVE_XFT" != no
12950 fi # "x${with_xft}" != "xno"
12951
12952 ## We used to allow building with FreeType and without Xft.
12953 ## However, the ftx font backend driver is not in good shape.
12954 if test "$HAVE_XFT" != "yes"; then
12955 HAVE_XFT=no
12956 HAVE_FREETYPE=no
12957 else
12958
12959 succeeded=no
12960
12961 if test "$PKG_CONFIG" = "no" ; then
12962 HAVE_FREETYPE=no
12963 else
12964 PKG_CONFIG_MIN_VERSION=0.9.0
12965 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12967 $as_echo_n "checking for freetype2... " >&6; }
12968
12969 if "$PKG_CONFIG" --exists "freetype2" 2>&5 &&
12970 FREETYPE_CFLAGS=`"$PKG_CONFIG" --cflags "freetype2" 2>&5` &&
12971 FREETYPE_LIBS=`"$PKG_CONFIG" --libs "freetype2" 2>&5`; then
12972 edit_cflags="
12973 s,///*,/,g
12974 s/^/ /
12975 s/ -I/ $isystem/g
12976 s/^ //
12977 "
12978 FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
12979 FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
12980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
12981 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
12982 succeeded=yes
12983 else
12984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12985 $as_echo "no" >&6; }
12986 FREETYPE_CFLAGS=""
12987 FREETYPE_LIBS=""
12988 ## If we have a custom action on failure, don't print errors, but
12989 ## do set a variable so people can do so. Do it in a subshell
12990 ## to capture any diagnostics in invoking pkg-config.
12991 FREETYPE_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "freetype2") 2>&1`
12992
12993 fi
12994
12995
12996
12997 else
12998 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12999 echo "*** See http://www.freedesktop.org/software/pkgconfig"
13000 fi
13001 fi
13002
13003 if test $succeeded = yes; then
13004 HAVE_FREETYPE=yes
13005 else
13006 HAVE_FREETYPE=no
13007 fi
13008
13009
13010 test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
13011 fi
13012
13013 HAVE_LIBOTF=no
13014 if test "${HAVE_FREETYPE}" = "yes"; then
13015
13016 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
13017
13018 if test "${with_libotf}" != "no"; then
13019
13020 succeeded=no
13021
13022 if test "$PKG_CONFIG" = "no" ; then
13023 HAVE_LIBOTF=no
13024 else
13025 PKG_CONFIG_MIN_VERSION=0.9.0
13026 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
13028 $as_echo_n "checking for libotf... " >&6; }
13029
13030 if "$PKG_CONFIG" --exists "libotf" 2>&5 &&
13031 LIBOTF_CFLAGS=`"$PKG_CONFIG" --cflags "libotf" 2>&5` &&
13032 LIBOTF_LIBS=`"$PKG_CONFIG" --libs "libotf" 2>&5`; then
13033 edit_cflags="
13034 s,///*,/,g
13035 s/^/ /
13036 s/ -I/ $isystem/g
13037 s/^ //
13038 "
13039 LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
13040 LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
13041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
13042 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
13043 succeeded=yes
13044 else
13045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13046 $as_echo "no" >&6; }
13047 LIBOTF_CFLAGS=""
13048 LIBOTF_LIBS=""
13049 ## If we have a custom action on failure, don't print errors, but
13050 ## do set a variable so people can do so. Do it in a subshell
13051 ## to capture any diagnostics in invoking pkg-config.
13052 LIBOTF_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "libotf") 2>&1`
13053
13054 fi
13055
13056
13057
13058 else
13059 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13060 echo "*** See http://www.freedesktop.org/software/pkgconfig"
13061 fi
13062 fi
13063
13064 if test $succeeded = yes; then
13065 HAVE_LIBOTF=yes
13066 else
13067 HAVE_LIBOTF=no
13068 fi
13069
13070 if test "$HAVE_LIBOTF" = "yes"; then
13071
13072 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
13073
13074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
13075 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
13076 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
13077 $as_echo_n "(cached) " >&6
13078 else
13079 ac_check_lib_save_LIBS=$LIBS
13080 LIBS="-lotf $LIBS"
13081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13082 /* end confdefs.h. */
13083
13084 /* Override any GCC internal prototype to avoid an error.
13085 Use char because int might match the return type of a GCC
13086 builtin and then its argument prototype would still apply. */
13087 #ifdef __cplusplus
13088 extern "C"
13089 #endif
13090 char OTF_get_variation_glyphs ();
13091 int
13092 main ()
13093 {
13094 return OTF_get_variation_glyphs ();
13095 ;
13096 return 0;
13097 }
13098 _ACEOF
13099 if ac_fn_c_try_link "$LINENO"; then :
13100 ac_cv_lib_otf_OTF_get_variation_glyphs=yes
13101 else
13102 ac_cv_lib_otf_OTF_get_variation_glyphs=no
13103 fi
13104 rm -f core conftest.err conftest.$ac_objext \
13105 conftest$ac_exeext conftest.$ac_ext
13106 LIBS=$ac_check_lib_save_LIBS
13107 fi
13108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
13109 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
13110 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
13111 HAVE_OTF_GET_VARIATION_GLYPHS=yes
13112 else
13113 HAVE_OTF_GET_VARIATION_GLYPHS=no
13114 fi
13115
13116 if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
13117
13118 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
13119
13120 fi
13121 fi
13122 fi
13123 fi
13124
13125 HAVE_M17N_FLT=no
13126 if test "${HAVE_LIBOTF}" = yes; then
13127 if test "${with_m17n_flt}" != "no"; then
13128
13129 succeeded=no
13130
13131 if test "$PKG_CONFIG" = "no" ; then
13132 HAVE_M17N_FLT=no
13133 else
13134 PKG_CONFIG_MIN_VERSION=0.9.0
13135 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
13137 $as_echo_n "checking for m17n-flt... " >&6; }
13138
13139 if "$PKG_CONFIG" --exists "m17n-flt" 2>&5 &&
13140 M17N_FLT_CFLAGS=`"$PKG_CONFIG" --cflags "m17n-flt" 2>&5` &&
13141 M17N_FLT_LIBS=`"$PKG_CONFIG" --libs "m17n-flt" 2>&5`; then
13142 edit_cflags="
13143 s,///*,/,g
13144 s/^/ /
13145 s/ -I/ $isystem/g
13146 s/^ //
13147 "
13148 M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
13149 M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
13150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
13151 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
13152 succeeded=yes
13153 else
13154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13155 $as_echo "no" >&6; }
13156 M17N_FLT_CFLAGS=""
13157 M17N_FLT_LIBS=""
13158 ## If we have a custom action on failure, don't print errors, but
13159 ## do set a variable so people can do so. Do it in a subshell
13160 ## to capture any diagnostics in invoking pkg-config.
13161 M17N_FLT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "m17n-flt") 2>&1`
13162
13163 fi
13164
13165
13166
13167 else
13168 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13169 echo "*** See http://www.freedesktop.org/software/pkgconfig"
13170 fi
13171 fi
13172
13173 if test $succeeded = yes; then
13174 HAVE_M17N_FLT=yes
13175 else
13176 HAVE_M17N_FLT=no
13177 fi
13178
13179 if test "$HAVE_M17N_FLT" = "yes"; then
13180
13181 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
13182
13183 fi
13184 fi
13185 fi
13186 else
13187 HAVE_XFT=no
13188 HAVE_FREETYPE=no
13189 HAVE_LIBOTF=no
13190 HAVE_M17N_FLT=no
13191 fi
13192
13193 ### End of font-backend (under X11) section.
13194
13195
13196
13197
13198
13199
13200
13201
13202
13203
13204 ### Use -lXpm if available, unless `--with-xpm=no'.
13205 ### mingw32 doesn't use -lXpm, since it loads the library dynamically.
13206 HAVE_XPM=no
13207 LIBXPM=
13208 if test "${HAVE_W32}" = "yes" && test "${opsys}" = "cygwin"; then
13209 if test "${with_xpm}" != "no"; then
13210 SAVE_CPPFLAGS="$CPPFLAGS"
13211 SAVE_LDFLAGS="$LDFLAGS"
13212 CPPFLAGS="$CPPFLAGS -I/usr/include/noX"
13213 LDFLAGS="$LDFLAGS -L/usr/lib/noX"
13214 ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
13215 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToImage in -lXpm" >&5
13217 $as_echo_n "checking for XpmReadFileToImage in -lXpm... " >&6; }
13218 if test "${ac_cv_lib_Xpm_XpmReadFileToImage+set}" = set; then :
13219 $as_echo_n "(cached) " >&6
13220 else
13221 ac_check_lib_save_LIBS=$LIBS
13222 LIBS="-lXpm $LIBS"
13223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13224 /* end confdefs.h. */
13225
13226 /* Override any GCC internal prototype to avoid an error.
13227 Use char because int might match the return type of a GCC
13228 builtin and then its argument prototype would still apply. */
13229 #ifdef __cplusplus
13230 extern "C"
13231 #endif
13232 char XpmReadFileToImage ();
13233 int
13234 main ()
13235 {
13236 return XpmReadFileToImage ();
13237 ;
13238 return 0;
13239 }
13240 _ACEOF
13241 if ac_fn_c_try_link "$LINENO"; then :
13242 ac_cv_lib_Xpm_XpmReadFileToImage=yes
13243 else
13244 ac_cv_lib_Xpm_XpmReadFileToImage=no
13245 fi
13246 rm -f core conftest.err conftest.$ac_objext \
13247 conftest$ac_exeext conftest.$ac_ext
13248 LIBS=$ac_check_lib_save_LIBS
13249 fi
13250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToImage" >&5
13251 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToImage" >&6; }
13252 if test "x$ac_cv_lib_Xpm_XpmReadFileToImage" = x""yes; then :
13253 HAVE_XPM=yes
13254 fi
13255
13256 fi
13257
13258
13259 if test "${HAVE_XPM}" = "yes"; then
13260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13261 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13263 /* end confdefs.h. */
13264 #include "X11/xpm.h"
13265 #ifndef XpmReturnAllocPixels
13266 no_return_alloc_pixels
13267 #endif
13268
13269 _ACEOF
13270 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13271 $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13272 HAVE_XPM=no
13273 else
13274 HAVE_XPM=yes
13275 fi
13276 rm -f conftest*
13277
13278
13279 if test "${HAVE_XPM}" = "yes"; then
13280 REAL_CPPFLAGS="$REAL_CPPFLAGS -I/usr/include/noX"
13281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13282 $as_echo "yes" >&6; }
13283 else
13284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13285 $as_echo "no" >&6; }
13286 CPPFLAGS="$SAVE_CPPFLAGS"
13287 LDFLAGS="$SAVE_LDFLAGS"
13288 fi
13289 fi
13290 fi
13291
13292 if test "${HAVE_XPM}" = "yes"; then
13293
13294 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13295
13296 LIBXPM=-lXpm
13297 fi
13298 fi
13299
13300 if test "${HAVE_X11}" = "yes"; then
13301 if test "${with_xpm}" != "no"; then
13302 ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
13303 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
13305 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
13306 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
13307 $as_echo_n "(cached) " >&6
13308 else
13309 ac_check_lib_save_LIBS=$LIBS
13310 LIBS="-lXpm -lX11 $LIBS"
13311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13312 /* end confdefs.h. */
13313
13314 /* Override any GCC internal prototype to avoid an error.
13315 Use char because int might match the return type of a GCC
13316 builtin and then its argument prototype would still apply. */
13317 #ifdef __cplusplus
13318 extern "C"
13319 #endif
13320 char XpmReadFileToPixmap ();
13321 int
13322 main ()
13323 {
13324 return XpmReadFileToPixmap ();
13325 ;
13326 return 0;
13327 }
13328 _ACEOF
13329 if ac_fn_c_try_link "$LINENO"; then :
13330 ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
13331 else
13332 ac_cv_lib_Xpm_XpmReadFileToPixmap=no
13333 fi
13334 rm -f core conftest.err conftest.$ac_objext \
13335 conftest$ac_exeext conftest.$ac_ext
13336 LIBS=$ac_check_lib_save_LIBS
13337 fi
13338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
13339 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
13340 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
13341 HAVE_XPM=yes
13342 fi
13343
13344 fi
13345
13346
13347 if test "${HAVE_XPM}" = "yes"; then
13348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13349 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13351 /* end confdefs.h. */
13352 #include "X11/xpm.h"
13353 #ifndef XpmReturnAllocPixels
13354 no_return_alloc_pixels
13355 #endif
13356
13357 _ACEOF
13358 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13359 $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13360 HAVE_XPM=no
13361 else
13362 HAVE_XPM=yes
13363 fi
13364 rm -f conftest*
13365
13366
13367 if test "${HAVE_XPM}" = "yes"; then
13368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13369 $as_echo "yes" >&6; }
13370 else
13371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13372 $as_echo "no" >&6; }
13373 fi
13374 fi
13375 fi
13376
13377 if test "${HAVE_XPM}" = "yes"; then
13378
13379 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13380
13381 LIBXPM=-lXpm
13382 fi
13383 fi
13384
13385 ### FIXME: Perhaps regroup to minimize code duplication due to MinGW's
13386 ### slightly different requirements wrt image libraries (it doesn't
13387 ### use -lXpm because it loads the xpm shared library dynamically at
13388 ### run time).
13389 if test "${opsys}" = "mingw32"; then
13390 if test "${with_xpm}" != "no"; then
13391 ac_fn_c_check_header_compile "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "
13392 #define FOR_MSW 1
13393 "
13394 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13395 HAVE_XPM=yes
13396 else
13397 HAVE_XPM=no
13398 fi
13399
13400
13401 fi
13402
13403 if test "${HAVE_XPM}" = "yes"; then
13404
13405 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13406
13407 fi
13408 fi
13409
13410
13411
13412 ### Use -ljpeg if available, unless `--with-jpeg=no'.
13413 ### mingw32 doesn't use -ljpeg, since it loads the library dynamically.
13414 HAVE_JPEG=no
13415 LIBJPEG=
13416 if test "${opsys}" = "mingw32"; then
13417 if test "${with_jpeg}" != "no"; then
13418 ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13419 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13420 HAVE_JPEG=yes
13421 else
13422 HAVE_JPEG=no
13423 fi
13424
13425
13426 fi
13427 if test "${HAVE_JPEG}" = "yes"; then
13428 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13429
13430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13431 /* end confdefs.h. */
13432 #include <jpeglib.h>
13433 version=JPEG_LIB_VERSION
13434
13435 _ACEOF
13436 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13437 $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13438 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13439
13440 else
13441 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13442 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13443 HAVE_JPEG=no
13444 fi
13445 rm -f conftest*
13446
13447 fi
13448 elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
13449 if test "${with_jpeg}" != "no"; then
13450 ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13451 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
13453 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
13454 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
13455 $as_echo_n "(cached) " >&6
13456 else
13457 ac_check_lib_save_LIBS=$LIBS
13458 LIBS="-ljpeg $LIBS"
13459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13460 /* end confdefs.h. */
13461
13462 /* Override any GCC internal prototype to avoid an error.
13463 Use char because int might match the return type of a GCC
13464 builtin and then its argument prototype would still apply. */
13465 #ifdef __cplusplus
13466 extern "C"
13467 #endif
13468 char jpeg_destroy_compress ();
13469 int
13470 main ()
13471 {
13472 return jpeg_destroy_compress ();
13473 ;
13474 return 0;
13475 }
13476 _ACEOF
13477 if ac_fn_c_try_link "$LINENO"; then :
13478 ac_cv_lib_jpeg_jpeg_destroy_compress=yes
13479 else
13480 ac_cv_lib_jpeg_jpeg_destroy_compress=no
13481 fi
13482 rm -f core conftest.err conftest.$ac_objext \
13483 conftest$ac_exeext conftest.$ac_ext
13484 LIBS=$ac_check_lib_save_LIBS
13485 fi
13486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
13487 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
13488 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
13489 HAVE_JPEG=yes
13490 fi
13491
13492 fi
13493
13494
13495 fi
13496
13497 if test "${HAVE_JPEG}" = "yes"; then
13498 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13499
13500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13501 /* end confdefs.h. */
13502 #include <jpeglib.h>
13503 version=JPEG_LIB_VERSION
13504
13505 _ACEOF
13506 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13507 $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13508 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13509
13510 else
13511 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13512 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13513 HAVE_JPEG=no
13514 fi
13515 rm -f conftest*
13516
13517 fi
13518 if test "${HAVE_JPEG}" = "yes"; then
13519 LIBJPEG=-ljpeg
13520 fi
13521 fi
13522
13523
13524 ### Use -lpng if available, unless `--with-png=no'.
13525 ### mingw32 doesn't use -lpng, since it loads the library dynamically.
13526 HAVE_PNG=no
13527 LIBPNG=
13528 if test "${opsys}" = "mingw32"; then
13529 if test "${with_png}" != "no"; then
13530 ac_fn_c_check_header_mongrel "$LINENO" "png.h" "ac_cv_header_png_h" "$ac_includes_default"
13531 if test "x$ac_cv_header_png_h" = x""yes; then :
13532 HAVE_PNG=yes
13533 else
13534 HAVE_PNG=no
13535 fi
13536
13537
13538 fi
13539 if test "${HAVE_PNG}" = "yes"; then
13540
13541 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13542
13543
13544 ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
13545 # include <libpng/png.h>
13546 #else
13547 # include <png.h>
13548 #endif
13549
13550 "
13551 if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
13552
13553 else
13554
13555 $as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
13556
13557 fi
13558
13559 fi
13560 elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
13561 if test "${with_png}" != "no"; then
13562 # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
13563 # in /usr/include/libpng.
13564 for ac_header in png.h libpng/png.h
13565 do :
13566 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13567 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13568 eval as_val=\$$as_ac_Header
13569 if test "x$as_val" = x""yes; then :
13570 cat >>confdefs.h <<_ACEOF
13571 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13572 _ACEOF
13573 break
13574 fi
13575
13576 done
13577
13578 if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
13579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
13580 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
13581 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
13582 $as_echo_n "(cached) " >&6
13583 else
13584 ac_check_lib_save_LIBS=$LIBS
13585 LIBS="-lpng -lz -lm $LIBS"
13586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13587 /* end confdefs.h. */
13588
13589 /* Override any GCC internal prototype to avoid an error.
13590 Use char because int might match the return type of a GCC
13591 builtin and then its argument prototype would still apply. */
13592 #ifdef __cplusplus
13593 extern "C"
13594 #endif
13595 char png_get_channels ();
13596 int
13597 main ()
13598 {
13599 return png_get_channels ();
13600 ;
13601 return 0;
13602 }
13603 _ACEOF
13604 if ac_fn_c_try_link "$LINENO"; then :
13605 ac_cv_lib_png_png_get_channels=yes
13606 else
13607 ac_cv_lib_png_png_get_channels=no
13608 fi
13609 rm -f core conftest.err conftest.$ac_objext \
13610 conftest$ac_exeext conftest.$ac_ext
13611 LIBS=$ac_check_lib_save_LIBS
13612 fi
13613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13614 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13615 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13616 HAVE_PNG=yes
13617 fi
13618
13619 fi
13620 fi
13621
13622 if test "${HAVE_PNG}" = "yes"; then
13623
13624 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13625
13626 LIBPNG="-lpng -lz -lm"
13627
13628 ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
13629 # include <libpng/png.h>
13630 #else
13631 # include <png.h>
13632 #endif
13633
13634 "
13635 if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
13636
13637 else
13638
13639 $as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
13640
13641 fi
13642
13643 fi
13644 fi
13645
13646
13647 ### Use -ltiff if available, unless `--with-tiff=no'.
13648 ### mingw32 doesn't use -ltiff, since it loads the library dynamically.
13649 HAVE_TIFF=no
13650 LIBTIFF=
13651 if test "${opsys}" = "mingw32"; then
13652 if test "${with_tiff}" != "no"; then
13653 ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13654 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13655 HAVE_TIFF=yes
13656 else
13657 HAVE_TIFF=no
13658 fi
13659
13660
13661 fi
13662 if test "${HAVE_TIFF}" = "yes"; then
13663
13664 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13665
13666 fi
13667 elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
13668 if test "${with_tiff}" != "no"; then
13669 ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13670 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13671 tifflibs="-lz -lm"
13672 # At least one tiff package requires the jpeg library.
13673 if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13675 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13676 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13677 $as_echo_n "(cached) " >&6
13678 else
13679 ac_check_lib_save_LIBS=$LIBS
13680 LIBS="-ltiff $tifflibs $LIBS"
13681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13682 /* end confdefs.h. */
13683
13684 /* Override any GCC internal prototype to avoid an error.
13685 Use char because int might match the return type of a GCC
13686 builtin and then its argument prototype would still apply. */
13687 #ifdef __cplusplus
13688 extern "C"
13689 #endif
13690 char TIFFGetVersion ();
13691 int
13692 main ()
13693 {
13694 return TIFFGetVersion ();
13695 ;
13696 return 0;
13697 }
13698 _ACEOF
13699 if ac_fn_c_try_link "$LINENO"; then :
13700 ac_cv_lib_tiff_TIFFGetVersion=yes
13701 else
13702 ac_cv_lib_tiff_TIFFGetVersion=no
13703 fi
13704 rm -f core conftest.err conftest.$ac_objext \
13705 conftest$ac_exeext conftest.$ac_ext
13706 LIBS=$ac_check_lib_save_LIBS
13707 fi
13708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13709 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13710 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13711 HAVE_TIFF=yes
13712 fi
13713
13714 fi
13715
13716
13717 fi
13718
13719 if test "${HAVE_TIFF}" = "yes"; then
13720
13721 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13722
13723 LIBTIFF=-ltiff
13724 fi
13725 fi
13726
13727
13728 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13729 ### mingw32 doesn't use -lgif/-lungif, since it loads the library dynamically.
13730 HAVE_GIF=no
13731 LIBGIF=
13732 if test "${opsys}" = "mingw32"; then
13733 if test "${with_gif}" != "no"; then
13734 ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13735 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13736 HAVE_GIF=yes
13737 else
13738 HAVE_GIF=no
13739 fi
13740
13741
13742 fi
13743 if test "${HAVE_GIF}" = "yes"; then
13744
13745 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13746
13747 fi
13748 elif test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no" \
13749 || test "${HAVE_W32}" = "yes"; then
13750 ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13751 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13752 # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13753 # Earlier versions can crash Emacs.
13754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13755 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13756 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13757 $as_echo_n "(cached) " >&6
13758 else
13759 ac_check_lib_save_LIBS=$LIBS
13760 LIBS="-lgif $LIBS"
13761 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13762 /* end confdefs.h. */
13763
13764 /* Override any GCC internal prototype to avoid an error.
13765 Use char because int might match the return type of a GCC
13766 builtin and then its argument prototype would still apply. */
13767 #ifdef __cplusplus
13768 extern "C"
13769 #endif
13770 char EGifPutExtensionLast ();
13771 int
13772 main ()
13773 {
13774 return EGifPutExtensionLast ();
13775 ;
13776 return 0;
13777 }
13778 _ACEOF
13779 if ac_fn_c_try_link "$LINENO"; then :
13780 ac_cv_lib_gif_EGifPutExtensionLast=yes
13781 else
13782 ac_cv_lib_gif_EGifPutExtensionLast=no
13783 fi
13784 rm -f core conftest.err conftest.$ac_objext \
13785 conftest$ac_exeext conftest.$ac_ext
13786 LIBS=$ac_check_lib_save_LIBS
13787 fi
13788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13789 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13790 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13791 HAVE_GIF=yes
13792 else
13793 HAVE_GIF=maybe
13794 fi
13795
13796 fi
13797
13798
13799
13800 if test "$HAVE_GIF" = yes; then
13801 LIBGIF=-lgif
13802 elif test "$HAVE_GIF" = maybe; then
13803 # If gif_lib.h but no libgif, try libungif.
13804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13805 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13806 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13807 $as_echo_n "(cached) " >&6
13808 else
13809 ac_check_lib_save_LIBS=$LIBS
13810 LIBS="-lungif $LIBS"
13811 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13812 /* end confdefs.h. */
13813
13814 /* Override any GCC internal prototype to avoid an error.
13815 Use char because int might match the return type of a GCC
13816 builtin and then its argument prototype would still apply. */
13817 #ifdef __cplusplus
13818 extern "C"
13819 #endif
13820 char EGifPutExtensionLast ();
13821 int
13822 main ()
13823 {
13824 return EGifPutExtensionLast ();
13825 ;
13826 return 0;
13827 }
13828 _ACEOF
13829 if ac_fn_c_try_link "$LINENO"; then :
13830 ac_cv_lib_ungif_EGifPutExtensionLast=yes
13831 else
13832 ac_cv_lib_ungif_EGifPutExtensionLast=no
13833 fi
13834 rm -f core conftest.err conftest.$ac_objext \
13835 conftest$ac_exeext conftest.$ac_ext
13836 LIBS=$ac_check_lib_save_LIBS
13837 fi
13838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13839 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13840 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13841 HAVE_GIF=yes
13842 else
13843 HAVE_GIF=no
13844 fi
13845
13846 test "$HAVE_GIF" = yes && LIBGIF=-lungif
13847 fi
13848
13849 if test "${HAVE_GIF}" = "yes"; then
13850
13851 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13852
13853 fi
13854 fi
13855
13856
13857 if test "${HAVE_X11}" = "yes"; then
13858 MISSING=""
13859 WITH_NO=""
13860 test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13861 MISSING="libXpm" && WITH_NO="--with-xpm=no"
13862 test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13863 MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13864 test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13865 MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13866 test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13867 MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13868 test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13869 MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13870
13871 if test "X${MISSING}" != X; then
13872 as_fn_error "The following required libraries were not found:
13873 $MISSING
13874 Maybe some development libraries/packages are missing?
13875 If you don't want to link with them give
13876 $WITH_NO
13877 as options to configure" "$LINENO" 5
13878 fi
13879 fi
13880
13881 ### Use -lgpm if available, unless `--with-gpm=no'.
13882 HAVE_GPM=no
13883 LIBGPM=
13884 if test "${with_gpm}" != "no"; then
13885 ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
13886 if test "x$ac_cv_header_gpm_h" = x""yes; then :
13887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
13888 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
13889 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
13890 $as_echo_n "(cached) " >&6
13891 else
13892 ac_check_lib_save_LIBS=$LIBS
13893 LIBS="-lgpm $LIBS"
13894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13895 /* end confdefs.h. */
13896
13897 /* Override any GCC internal prototype to avoid an error.
13898 Use char because int might match the return type of a GCC
13899 builtin and then its argument prototype would still apply. */
13900 #ifdef __cplusplus
13901 extern "C"
13902 #endif
13903 char Gpm_Open ();
13904 int
13905 main ()
13906 {
13907 return Gpm_Open ();
13908 ;
13909 return 0;
13910 }
13911 _ACEOF
13912 if ac_fn_c_try_link "$LINENO"; then :
13913 ac_cv_lib_gpm_Gpm_Open=yes
13914 else
13915 ac_cv_lib_gpm_Gpm_Open=no
13916 fi
13917 rm -f core conftest.err conftest.$ac_objext \
13918 conftest$ac_exeext conftest.$ac_ext
13919 LIBS=$ac_check_lib_save_LIBS
13920 fi
13921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
13922 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
13923 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
13924 HAVE_GPM=yes
13925 fi
13926
13927 fi
13928
13929
13930
13931 if test "${HAVE_GPM}" = "yes"; then
13932
13933 $as_echo "#define HAVE_GPM 1" >>confdefs.h
13934
13935 LIBGPM=-lgpm
13936 fi
13937 fi
13938
13939
13940
13941
13942
13943
13944 GNUSTEP_CFLAGS=
13945 ### Use NeXTstep API to implement GUI.
13946 if test "${HAVE_NS}" = "yes"; then
13947
13948 $as_echo "#define HAVE_NS 1" >>confdefs.h
13949
13950 if test "${NS_IMPL_COCOA}" = "yes"; then
13951
13952 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13953
13954 fi
13955 if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13956
13957 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13958
13959 # See also .m.o rule in Makefile.in */
13960 # FIXME: are all these flags really needed? Document here why. */
13961 GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13962 ## Extra CFLAGS applied to src/*.m files.
13963 GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13964 fi
13965 # We also have mouse menus.
13966 HAVE_MENUS=yes
13967 OTHER_FILES=ns-app
13968 fi
13969
13970 if test "${HAVE_W32}" = "yes"; then
13971 HAVE_MENUS=yes
13972 fi
13973
13974 ### Use session management (-lSM -lICE) if available
13975 HAVE_X_SM=no
13976 LIBXSM=
13977 if test "${HAVE_X11}" = "yes"; then
13978 ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13979 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13981 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13982 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13983 $as_echo_n "(cached) " >&6
13984 else
13985 ac_check_lib_save_LIBS=$LIBS
13986 LIBS="-lSM -lICE $LIBS"
13987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13988 /* end confdefs.h. */
13989
13990 /* Override any GCC internal prototype to avoid an error.
13991 Use char because int might match the return type of a GCC
13992 builtin and then its argument prototype would still apply. */
13993 #ifdef __cplusplus
13994 extern "C"
13995 #endif
13996 char SmcOpenConnection ();
13997 int
13998 main ()
13999 {
14000 return SmcOpenConnection ();
14001 ;
14002 return 0;
14003 }
14004 _ACEOF
14005 if ac_fn_c_try_link "$LINENO"; then :
14006 ac_cv_lib_SM_SmcOpenConnection=yes
14007 else
14008 ac_cv_lib_SM_SmcOpenConnection=no
14009 fi
14010 rm -f core conftest.err conftest.$ac_objext \
14011 conftest$ac_exeext conftest.$ac_ext
14012 LIBS=$ac_check_lib_save_LIBS
14013 fi
14014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
14015 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
14016 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
14017 HAVE_X_SM=yes
14018 fi
14019
14020 fi
14021
14022
14023
14024 if test "${HAVE_X_SM}" = "yes"; then
14025
14026 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
14027
14028 LIBXSM="-lSM -lICE"
14029 case "$LIBS" in
14030 *-lSM*) ;;
14031 *) LIBS="$LIBXSM $LIBS" ;;
14032 esac
14033 fi
14034 fi
14035
14036
14037 ### Use XRandr (-lXrandr) if available
14038 HAVE_XRANDR=no
14039 if test "${HAVE_X11}" = "yes"; then
14040 XRANDR_REQUIRED=1.2.2
14041 XRANDR_MODULES="xrandr >= $XRANDR_REQUIRED"
14042
14043 succeeded=no
14044
14045 if test "$PKG_CONFIG" = "no" ; then
14046 HAVE_XRANDR=no
14047 else
14048 PKG_CONFIG_MIN_VERSION=0.9.0
14049 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
14050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $XRANDR_MODULES" >&5
14051 $as_echo_n "checking for $XRANDR_MODULES... " >&6; }
14052
14053 if "$PKG_CONFIG" --exists "$XRANDR_MODULES" 2>&5 &&
14054 XRANDR_CFLAGS=`"$PKG_CONFIG" --cflags "$XRANDR_MODULES" 2>&5` &&
14055 XRANDR_LIBS=`"$PKG_CONFIG" --libs "$XRANDR_MODULES" 2>&5`; then
14056 edit_cflags="
14057 s,///*,/,g
14058 s/^/ /
14059 s/ -I/ $isystem/g
14060 s/^ //
14061 "
14062 XRANDR_CFLAGS=`$as_echo "$XRANDR_CFLAGS" | sed -e "$edit_cflags"`
14063 XRANDR_LIBS=`$as_echo "$XRANDR_LIBS" | sed -e 's,///*,/,g'`
14064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XRANDR_CFLAGS' LIBS='$XRANDR_LIBS'" >&5
14065 $as_echo "yes CFLAGS='$XRANDR_CFLAGS' LIBS='$XRANDR_LIBS'" >&6; }
14066 succeeded=yes
14067 else
14068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14069 $as_echo "no" >&6; }
14070 XRANDR_CFLAGS=""
14071 XRANDR_LIBS=""
14072 ## If we have a custom action on failure, don't print errors, but
14073 ## do set a variable so people can do so. Do it in a subshell
14074 ## to capture any diagnostics in invoking pkg-config.
14075 XRANDR_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$XRANDR_MODULES") 2>&1`
14076
14077 fi
14078
14079
14080
14081 else
14082 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
14083 echo "*** See http://www.freedesktop.org/software/pkgconfig"
14084 fi
14085 fi
14086
14087 if test $succeeded = yes; then
14088 HAVE_XRANDR=yes
14089 else
14090 HAVE_XRANDR=no
14091 fi
14092
14093 if test $HAVE_XRANDR = no; then
14094 # Test old way in case pkg-config doesn't have it (older machines).
14095 ac_fn_c_check_header_mongrel "$LINENO" "X11/extensions/Xrandr.h" "ac_cv_header_X11_extensions_Xrandr_h" "$ac_includes_default"
14096 if test "x$ac_cv_header_X11_extensions_Xrandr_h" = x""yes; then :
14097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRRGetScreenResources in -lXrandr" >&5
14098 $as_echo_n "checking for XRRGetScreenResources in -lXrandr... " >&6; }
14099 if test "${ac_cv_lib_Xrandr_XRRGetScreenResources+set}" = set; then :
14100 $as_echo_n "(cached) " >&6
14101 else
14102 ac_check_lib_save_LIBS=$LIBS
14103 LIBS="-lXrandr $LIBS"
14104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14105 /* end confdefs.h. */
14106
14107 /* Override any GCC internal prototype to avoid an error.
14108 Use char because int might match the return type of a GCC
14109 builtin and then its argument prototype would still apply. */
14110 #ifdef __cplusplus
14111 extern "C"
14112 #endif
14113 char XRRGetScreenResources ();
14114 int
14115 main ()
14116 {
14117 return XRRGetScreenResources ();
14118 ;
14119 return 0;
14120 }
14121 _ACEOF
14122 if ac_fn_c_try_link "$LINENO"; then :
14123 ac_cv_lib_Xrandr_XRRGetScreenResources=yes
14124 else
14125 ac_cv_lib_Xrandr_XRRGetScreenResources=no
14126 fi
14127 rm -f core conftest.err conftest.$ac_objext \
14128 conftest$ac_exeext conftest.$ac_ext
14129 LIBS=$ac_check_lib_save_LIBS
14130 fi
14131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrandr_XRRGetScreenResources" >&5
14132 $as_echo "$ac_cv_lib_Xrandr_XRRGetScreenResources" >&6; }
14133 if test "x$ac_cv_lib_Xrandr_XRRGetScreenResources" = x""yes; then :
14134 HAVE_XRANDR=yes
14135 fi
14136
14137 fi
14138
14139
14140 if test $HAVE_XRANDR = yes; then
14141 XRANDR_LIBS=-lXrandr
14142
14143 fi
14144 fi
14145 if test $HAVE_XRANDR = yes; then
14146 SAVE_CFLAGS="$CFLAGS"
14147 SAVE_LIBS="$LIBS"
14148 CFLAGS="$XRANDR_CFLAGS $CFLAGS"
14149 LIBS="$XRANDR_LIBS $LIBS"
14150 for ac_func in XRRGetOutputPrimary XRRGetScreenResourcesCurrent
14151 do :
14152 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14153 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14154 eval as_val=\$$as_ac_var
14155 if test "x$as_val" = x""yes; then :
14156 cat >>confdefs.h <<_ACEOF
14157 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14158 _ACEOF
14159
14160 fi
14161 done
14162
14163 CFLAGS="$SAVE_CFLAGS"
14164 LIBS="$SAVE_LIBS"
14165
14166
14167 $as_echo "#define HAVE_XRANDR 1" >>confdefs.h
14168
14169 fi
14170 fi
14171
14172 ### Use Xinerama (-lXinerama) if available
14173 HAVE_XINERAMA=no
14174 if test "${HAVE_X11}" = "yes"; then
14175 XINERAMA_REQUIRED=1.0.2
14176 XINERAMA_MODULES="xinerama >= $XINERAMA_REQUIRED"
14177
14178 succeeded=no
14179
14180 if test "$PKG_CONFIG" = "no" ; then
14181 HAVE_XINERAMA=no
14182 else
14183 PKG_CONFIG_MIN_VERSION=0.9.0
14184 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
14185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $XINERAMA_MODULES" >&5
14186 $as_echo_n "checking for $XINERAMA_MODULES... " >&6; }
14187
14188 if "$PKG_CONFIG" --exists "$XINERAMA_MODULES" 2>&5 &&
14189 XINERAMA_CFLAGS=`"$PKG_CONFIG" --cflags "$XINERAMA_MODULES" 2>&5` &&
14190 XINERAMA_LIBS=`"$PKG_CONFIG" --libs "$XINERAMA_MODULES" 2>&5`; then
14191 edit_cflags="
14192 s,///*,/,g
14193 s/^/ /
14194 s/ -I/ $isystem/g
14195 s/^ //
14196 "
14197 XINERAMA_CFLAGS=`$as_echo "$XINERAMA_CFLAGS" | sed -e "$edit_cflags"`
14198 XINERAMA_LIBS=`$as_echo "$XINERAMA_LIBS" | sed -e 's,///*,/,g'`
14199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XINERAMA_CFLAGS' LIBS='$XINERAMA_LIBS'" >&5
14200 $as_echo "yes CFLAGS='$XINERAMA_CFLAGS' LIBS='$XINERAMA_LIBS'" >&6; }
14201 succeeded=yes
14202 else
14203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14204 $as_echo "no" >&6; }
14205 XINERAMA_CFLAGS=""
14206 XINERAMA_LIBS=""
14207 ## If we have a custom action on failure, don't print errors, but
14208 ## do set a variable so people can do so. Do it in a subshell
14209 ## to capture any diagnostics in invoking pkg-config.
14210 XINERAMA_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$XINERAMA_MODULES") 2>&1`
14211
14212 fi
14213
14214
14215
14216 else
14217 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
14218 echo "*** See http://www.freedesktop.org/software/pkgconfig"
14219 fi
14220 fi
14221
14222 if test $succeeded = yes; then
14223 HAVE_XINERAMA=yes
14224 else
14225 HAVE_XINERAMA=no
14226 fi
14227
14228 if test $HAVE_XINERAMA = no; then
14229 # Test old way in case pkg-config doesn't have it (older machines).
14230 ac_fn_c_check_header_mongrel "$LINENO" "X11/extensions/Xinerama.h" "ac_cv_header_X11_extensions_Xinerama_h" "$ac_includes_default"
14231 if test "x$ac_cv_header_X11_extensions_Xinerama_h" = x""yes; then :
14232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XineramaQueryExtension in -lXinerama" >&5
14233 $as_echo_n "checking for XineramaQueryExtension in -lXinerama... " >&6; }
14234 if test "${ac_cv_lib_Xinerama_XineramaQueryExtension+set}" = set; then :
14235 $as_echo_n "(cached) " >&6
14236 else
14237 ac_check_lib_save_LIBS=$LIBS
14238 LIBS="-lXinerama $LIBS"
14239 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14240 /* end confdefs.h. */
14241
14242 /* Override any GCC internal prototype to avoid an error.
14243 Use char because int might match the return type of a GCC
14244 builtin and then its argument prototype would still apply. */
14245 #ifdef __cplusplus
14246 extern "C"
14247 #endif
14248 char XineramaQueryExtension ();
14249 int
14250 main ()
14251 {
14252 return XineramaQueryExtension ();
14253 ;
14254 return 0;
14255 }
14256 _ACEOF
14257 if ac_fn_c_try_link "$LINENO"; then :
14258 ac_cv_lib_Xinerama_XineramaQueryExtension=yes
14259 else
14260 ac_cv_lib_Xinerama_XineramaQueryExtension=no
14261 fi
14262 rm -f core conftest.err conftest.$ac_objext \
14263 conftest$ac_exeext conftest.$ac_ext
14264 LIBS=$ac_check_lib_save_LIBS
14265 fi
14266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xinerama_XineramaQueryExtension" >&5
14267 $as_echo "$ac_cv_lib_Xinerama_XineramaQueryExtension" >&6; }
14268 if test "x$ac_cv_lib_Xinerama_XineramaQueryExtension" = x""yes; then :
14269 HAVE_XINERAMA=yes
14270 fi
14271
14272 fi
14273
14274
14275 if test $HAVE_XINERAMA = yes; then
14276 XINERAMA_LIBS=-lXinerama
14277
14278 fi
14279 fi
14280 if test $HAVE_XINERAMA = yes; then
14281
14282 $as_echo "#define HAVE_XINERAMA 1" >>confdefs.h
14283
14284 fi
14285 fi
14286
14287
14288 ### Use libxml (-lxml2) if available
14289 ### mingw32 doesn't use -lxml2, since it loads the library dynamically.
14290 HAVE_LIBXML2=no
14291 if test "${with_xml2}" != "no"; then
14292 ### I'm not sure what the version number should be, so I just guessed.
14293
14294 succeeded=no
14295
14296 if test "$PKG_CONFIG" = "no" ; then
14297 HAVE_LIBXML2=no
14298 else
14299 PKG_CONFIG_MIN_VERSION=0.9.0
14300 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
14301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
14302 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
14303
14304 if "$PKG_CONFIG" --exists "libxml-2.0 > 2.6.17" 2>&5 &&
14305 LIBXML2_CFLAGS=`"$PKG_CONFIG" --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
14306 LIBXML2_LIBS=`"$PKG_CONFIG" --libs "libxml-2.0 > 2.6.17" 2>&5`; then
14307 edit_cflags="
14308 s,///*,/,g
14309 s/^/ /
14310 s/ -I/ $isystem/g
14311 s/^ //
14312 "
14313 LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
14314 LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
14315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
14316 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
14317 succeeded=yes
14318 else
14319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14320 $as_echo "no" >&6; }
14321 LIBXML2_CFLAGS=""
14322 LIBXML2_LIBS=""
14323 ## If we have a custom action on failure, don't print errors, but
14324 ## do set a variable so people can do so. Do it in a subshell
14325 ## to capture any diagnostics in invoking pkg-config.
14326 LIBXML2_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "libxml-2.0 > 2.6.17") 2>&1`
14327
14328 fi
14329
14330
14331
14332 else
14333 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
14334 echo "*** See http://www.freedesktop.org/software/pkgconfig"
14335 fi
14336 fi
14337
14338 if test $succeeded = yes; then
14339 HAVE_LIBXML2=yes
14340 else
14341 HAVE_LIBXML2=no
14342 fi
14343
14344 # Built-in libxml2 on OS X 10.8 lacks libxml-2.0.pc.
14345 if test "${HAVE_LIBXML2}" != "yes" -a "$opsys" = "darwin"; then
14346 SAVE_CPPFLAGS="$CPPFLAGS"
14347 CPPFLAGS="$CPPFLAGS -I/usr/include/libxml2"
14348 ac_fn_c_check_header_mongrel "$LINENO" "libxml/HTMLparser.h" "ac_cv_header_libxml_HTMLparser_h" "$ac_includes_default"
14349 if test "x$ac_cv_header_libxml_HTMLparser_h" = x""yes; then :
14350 ac_fn_c_check_decl "$LINENO" "HTML_PARSE_RECOVER" "ac_cv_have_decl_HTML_PARSE_RECOVER" "#include <libxml/HTMLparser.h>
14351 "
14352 if test "x$ac_cv_have_decl_HTML_PARSE_RECOVER" = x""yes; then :
14353 HAVE_LIBXML2=yes
14354 fi
14355
14356 fi
14357
14358
14359 CPPFLAGS="$SAVE_CPPFLAGS"
14360 if test "${HAVE_LIBXML2}" = "yes"; then
14361 LIBXML2_LIBS="-lxml2"
14362 LIBXML2_CFLAGS="-I/usr/include/libxml2"
14363 fi
14364 fi
14365 if test "${HAVE_LIBXML2}" = "yes"; then
14366 if test "${opsys}" != "mingw32"; then
14367 LIBS="$LIBXML2_LIBS $LIBS"
14368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
14369 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
14370 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
14371 $as_echo_n "(cached) " >&6
14372 else
14373 ac_check_lib_save_LIBS=$LIBS
14374 LIBS="-lxml2 $LIBS"
14375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14376 /* end confdefs.h. */
14377
14378 /* Override any GCC internal prototype to avoid an error.
14379 Use char because int might match the return type of a GCC
14380 builtin and then its argument prototype would still apply. */
14381 #ifdef __cplusplus
14382 extern "C"
14383 #endif
14384 char htmlReadMemory ();
14385 int
14386 main ()
14387 {
14388 return htmlReadMemory ();
14389 ;
14390 return 0;
14391 }
14392 _ACEOF
14393 if ac_fn_c_try_link "$LINENO"; then :
14394 ac_cv_lib_xml2_htmlReadMemory=yes
14395 else
14396 ac_cv_lib_xml2_htmlReadMemory=no
14397 fi
14398 rm -f core conftest.err conftest.$ac_objext \
14399 conftest$ac_exeext conftest.$ac_ext
14400 LIBS=$ac_check_lib_save_LIBS
14401 fi
14402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
14403 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
14404 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
14405 HAVE_LIBXML2=yes
14406 else
14407 HAVE_LIBXML2=no
14408 fi
14409
14410 else
14411 LIBXML2_LIBS=""
14412 fi
14413 if test "${HAVE_LIBXML2}" = "yes"; then
14414
14415 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
14416
14417 else
14418 LIBXML2_LIBS=""
14419 LIBXML2_CFLAGS=""
14420 fi
14421 fi
14422 fi
14423
14424
14425
14426 # If netdb.h doesn't declare h_errno, we must declare it by hand.
14427 # On MinGW, that is provided by nt/inc/sys/socket.h and w32.c.
14428 if test "${opsys}" = "mingw32"; then
14429 emacs_cv_netdb_declares_h_errno=yes
14430 fi
14431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
14432 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
14433 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
14434 $as_echo_n "(cached) " >&6
14435 else
14436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14437 /* end confdefs.h. */
14438 #include <netdb.h>
14439 int
14440 main ()
14441 {
14442 return h_errno;
14443 ;
14444 return 0;
14445 }
14446 _ACEOF
14447 if ac_fn_c_try_link "$LINENO"; then :
14448 emacs_cv_netdb_declares_h_errno=yes
14449 else
14450 emacs_cv_netdb_declares_h_errno=no
14451 fi
14452 rm -f core conftest.err conftest.$ac_objext \
14453 conftest$ac_exeext conftest.$ac_ext
14454 fi
14455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
14456 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
14457 if test $emacs_cv_netdb_declares_h_errno = yes; then
14458
14459 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
14460
14461 fi
14462
14463 # sqrt and other floating-point functions such as fmod and frexp
14464 # are found in -lm on most systems, but mingw32 doesn't use -lm.
14465 if test "${opsys}" != "mingw32"; then
14466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
14467 $as_echo_n "checking for sqrt in -lm... " >&6; }
14468 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
14469 $as_echo_n "(cached) " >&6
14470 else
14471 ac_check_lib_save_LIBS=$LIBS
14472 LIBS="-lm $LIBS"
14473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14474 /* end confdefs.h. */
14475
14476 /* Override any GCC internal prototype to avoid an error.
14477 Use char because int might match the return type of a GCC
14478 builtin and then its argument prototype would still apply. */
14479 #ifdef __cplusplus
14480 extern "C"
14481 #endif
14482 char sqrt ();
14483 int
14484 main ()
14485 {
14486 return sqrt ();
14487 ;
14488 return 0;
14489 }
14490 _ACEOF
14491 if ac_fn_c_try_link "$LINENO"; then :
14492 ac_cv_lib_m_sqrt=yes
14493 else
14494 ac_cv_lib_m_sqrt=no
14495 fi
14496 rm -f core conftest.err conftest.$ac_objext \
14497 conftest$ac_exeext conftest.$ac_ext
14498 LIBS=$ac_check_lib_save_LIBS
14499 fi
14500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
14501 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
14502 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
14503 cat >>confdefs.h <<_ACEOF
14504 #define HAVE_LIBM 1
14505 _ACEOF
14506
14507 LIBS="-lm $LIBS"
14508
14509 fi
14510
14511 fi
14512
14513 # Check for mail-locking functions in a "mail" library. Probably this should
14514 # have the same check as for liblockfile below.
14515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
14516 $as_echo_n "checking for maillock in -lmail... " >&6; }
14517 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
14518 $as_echo_n "(cached) " >&6
14519 else
14520 ac_check_lib_save_LIBS=$LIBS
14521 LIBS="-lmail $LIBS"
14522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14523 /* end confdefs.h. */
14524
14525 /* Override any GCC internal prototype to avoid an error.
14526 Use char because int might match the return type of a GCC
14527 builtin and then its argument prototype would still apply. */
14528 #ifdef __cplusplus
14529 extern "C"
14530 #endif
14531 char maillock ();
14532 int
14533 main ()
14534 {
14535 return maillock ();
14536 ;
14537 return 0;
14538 }
14539 _ACEOF
14540 if ac_fn_c_try_link "$LINENO"; then :
14541 ac_cv_lib_mail_maillock=yes
14542 else
14543 ac_cv_lib_mail_maillock=no
14544 fi
14545 rm -f core conftest.err conftest.$ac_objext \
14546 conftest$ac_exeext conftest.$ac_ext
14547 LIBS=$ac_check_lib_save_LIBS
14548 fi
14549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
14550 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
14551 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
14552 have_mail=yes
14553 else
14554 have_mail=no
14555 fi
14556
14557 if test $have_mail = yes; then
14558 LIBS_MAIL=-lmail
14559 LIBS="$LIBS_MAIL $LIBS"
14560
14561 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
14562
14563 else
14564 LIBS_MAIL=
14565 fi
14566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
14567 $as_echo_n "checking for maillock in -llockfile... " >&6; }
14568 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
14569 $as_echo_n "(cached) " >&6
14570 else
14571 ac_check_lib_save_LIBS=$LIBS
14572 LIBS="-llockfile $LIBS"
14573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14574 /* end confdefs.h. */
14575
14576 /* Override any GCC internal prototype to avoid an error.
14577 Use char because int might match the return type of a GCC
14578 builtin and then its argument prototype would still apply. */
14579 #ifdef __cplusplus
14580 extern "C"
14581 #endif
14582 char maillock ();
14583 int
14584 main ()
14585 {
14586 return maillock ();
14587 ;
14588 return 0;
14589 }
14590 _ACEOF
14591 if ac_fn_c_try_link "$LINENO"; then :
14592 ac_cv_lib_lockfile_maillock=yes
14593 else
14594 ac_cv_lib_lockfile_maillock=no
14595 fi
14596 rm -f core conftest.err conftest.$ac_objext \
14597 conftest$ac_exeext conftest.$ac_ext
14598 LIBS=$ac_check_lib_save_LIBS
14599 fi
14600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
14601 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
14602 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
14603 have_lockfile=yes
14604 else
14605 have_lockfile=no
14606 fi
14607
14608 if test $have_lockfile = yes; then
14609 LIBS_MAIL=-llockfile
14610 LIBS="$LIBS_MAIL $LIBS"
14611
14612 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
14613
14614 else
14615 # If we have the shared liblockfile, assume we must use it for mail
14616 # locking (e.g. Debian). If we couldn't link against liblockfile
14617 # (no liblockfile.a installed), ensure that we don't need to.
14618 # Extract the first word of "liblockfile.so", so it can be a program name with args.
14619 set dummy liblockfile.so; ac_word=$2
14620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14621 $as_echo_n "checking for $ac_word... " >&6; }
14622 if test "${ac_cv_prog_liblockfile+set}" = set; then :
14623 $as_echo_n "(cached) " >&6
14624 else
14625 if test -n "$liblockfile"; then
14626 ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
14627 else
14628 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14629 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
14630 for as_dir in $as_dummy
14631 do
14632 IFS=$as_save_IFS
14633 test -z "$as_dir" && as_dir=.
14634 for ac_exec_ext in '' $ac_executable_extensions; do
14635 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14636 ac_cv_prog_liblockfile="yes"
14637 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14638 break 2
14639 fi
14640 done
14641 done
14642 IFS=$as_save_IFS
14643
14644 test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
14645 fi
14646 fi
14647 liblockfile=$ac_cv_prog_liblockfile
14648 if test -n "$liblockfile"; then
14649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
14650 $as_echo "$liblockfile" >&6; }
14651 else
14652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14653 $as_echo "no" >&6; }
14654 fi
14655
14656
14657 if test $ac_cv_prog_liblockfile = yes; then
14658 as_fn_error "Shared liblockfile found but can't link against it.
14659 This probably means that movemail could lose mail.
14660 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
14661 fi
14662 fi
14663
14664
14665
14666
14667
14668 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
14669 ## interlock access to the mail spool. The alternative is a lock file named
14670 ## /usr/spool/mail/$USER.lock.
14671 mail_lock=no
14672 case "$opsys" in
14673 aix4-2) mail_lock="lockf" ;;
14674
14675 gnu|freebsd|dragonfly|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
14676
14677 ## On GNU/Linux systems, both methods are used by various mail programs.
14678 ## I assume most people are using newer mailers that have heard of flock.
14679 ## Change this if you need to.
14680 ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
14681 ## configure gets the right answers, and that means *NOT* using flock.
14682 ## Using flock is guaranteed to be the wrong thing. See Debian Policy
14683 ## for details.'' and then uses `#ifdef DEBIAN'. Unfortunately the
14684 ## Debian maintainer hasn't provided a clean fix for Emacs.
14685 ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
14686 ## HAVE_MAILLOCK_H are defined, so the following appears to be the
14687 ## correct logic. -- fx
14688 ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
14689 ## liblockfile is a Free Software replacement for libmail, used on
14690 ## Debian systems and elsewhere. -rfr.
14691 gnu-*)
14692 mail_lock="flock"
14693 if test $have_mail = yes || test $have_lockfile = yes; then
14694 test $ac_cv_header_maillock_h = yes && mail_lock=no
14695 fi
14696 ;;
14697
14698 mingw32)
14699 mail_lock="none-needed" ;;
14700 esac
14701
14702 BLESSMAIL_TARGET=
14703 case "$mail_lock" in
14704 flock)
14705 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
14706 ;;
14707
14708 lockf)
14709 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
14710 ;;
14711
14712 none-needed) ;;
14713
14714 *) BLESSMAIL_TARGET="need-blessmail" ;;
14715 esac
14716
14717
14718
14719 for ac_func in gethostname \
14720 getrusage get_current_dir_name \
14721 lrand48 \
14722 select getpagesize setlocale \
14723 utimes getrlimit setrlimit shutdown getaddrinfo \
14724 strsignal setitimer \
14725 sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
14726 gai_strerror mkstemp getline getdelim sync \
14727 difftime posix_memalign \
14728 getpwent endpwent getgrent endgrent \
14729 touchlock \
14730 cfmakeraw cfsetspeed copysign __executable_start log2
14731 do :
14732 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14733 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14734 eval as_val=\$$as_ac_var
14735 if test "x$as_val" = x""yes; then :
14736 cat >>confdefs.h <<_ACEOF
14737 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14738 _ACEOF
14739
14740 fi
14741 done
14742
14743
14744 ## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
14745 ## has a broken `rint' in some library versions including math library
14746 ## version number A.09.05.
14747 ## You can fix the math library by installing patch number PHSS_4630.
14748 ## But we can fix it more reliably for Emacs by just not using rint.
14749 ## We also skip HAVE_RANDOM - see comments in src/conf_post.h.
14750 case $opsys in
14751 hpux*) : ;;
14752 *) for ac_func in random rint
14753 do :
14754 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14755 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14756 eval as_val=\$$as_ac_var
14757 if test "x$as_val" = x""yes; then :
14758 cat >>confdefs.h <<_ACEOF
14759 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14760 _ACEOF
14761
14762 fi
14763 done
14764 ;;
14765 esac
14766
14767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
14768 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
14769 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
14770 $as_echo_n "(cached) " >&6
14771 else
14772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14773 /* end confdefs.h. */
14774
14775 int
14776 main ()
14777 {
14778 __builtin_unwind_init ();
14779 ;
14780 return 0;
14781 }
14782 _ACEOF
14783 if ac_fn_c_try_link "$LINENO"; then :
14784 emacs_cv_func___builtin_unwind_init=yes
14785 else
14786 emacs_cv_func___builtin_unwind_init=no
14787 fi
14788 rm -f core conftest.err conftest.$ac_objext \
14789 conftest$ac_exeext conftest.$ac_ext
14790 fi
14791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
14792 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
14793 if test $emacs_cv_func___builtin_unwind_init = yes; then
14794
14795 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
14796
14797 fi
14798
14799
14800
14801
14802
14803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
14804 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
14805 if test "${ac_cv_sys_largefile_source+set}" = set; then :
14806 $as_echo_n "(cached) " >&6
14807 else
14808 while :; do
14809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14810 /* end confdefs.h. */
14811 #include <sys/types.h> /* for off_t */
14812 #include <stdio.h>
14813 int
14814 main ()
14815 {
14816 int (*fp) (FILE *, off_t, int) = fseeko;
14817 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14818 ;
14819 return 0;
14820 }
14821 _ACEOF
14822 if ac_fn_c_try_link "$LINENO"; then :
14823 ac_cv_sys_largefile_source=no; break
14824 fi
14825 rm -f core conftest.err conftest.$ac_objext \
14826 conftest$ac_exeext conftest.$ac_ext
14827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14828 /* end confdefs.h. */
14829 #define _LARGEFILE_SOURCE 1
14830 #include <sys/types.h> /* for off_t */
14831 #include <stdio.h>
14832 int
14833 main ()
14834 {
14835 int (*fp) (FILE *, off_t, int) = fseeko;
14836 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14837 ;
14838 return 0;
14839 }
14840 _ACEOF
14841 if ac_fn_c_try_link "$LINENO"; then :
14842 ac_cv_sys_largefile_source=1; break
14843 fi
14844 rm -f core conftest.err conftest.$ac_objext \
14845 conftest$ac_exeext conftest.$ac_ext
14846 ac_cv_sys_largefile_source=unknown
14847 break
14848 done
14849 fi
14850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
14851 $as_echo "$ac_cv_sys_largefile_source" >&6; }
14852 case $ac_cv_sys_largefile_source in #(
14853 no | unknown) ;;
14854 *)
14855 cat >>confdefs.h <<_ACEOF
14856 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
14857 _ACEOF
14858 ;;
14859 esac
14860 rm -rf conftest*
14861
14862 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
14863 # in glibc 2.1.3, but that breaks too many other things.
14864 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
14865 if test $ac_cv_sys_largefile_source != unknown; then
14866
14867 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
14868
14869 fi
14870
14871
14872 # UNIX98 PTYs.
14873 for ac_func in grantpt
14874 do :
14875 ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
14876 if test "x$ac_cv_func_grantpt" = x""yes; then :
14877 cat >>confdefs.h <<_ACEOF
14878 #define HAVE_GRANTPT 1
14879 _ACEOF
14880
14881 fi
14882 done
14883
14884
14885 # PTY-related GNU extensions.
14886 for ac_func in getpt posix_openpt
14887 do :
14888 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14889 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14890 eval as_val=\$$as_ac_var
14891 if test "x$as_val" = x""yes; then :
14892 cat >>confdefs.h <<_ACEOF
14893 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14894 _ACEOF
14895
14896 fi
14897 done
14898
14899
14900 # Check this now, so that we will NOT find the above functions in ncurses.
14901 # That is because we have not set up to link ncurses in lib-src.
14902 # It's better to believe a function is not available
14903 # than to expect to find it in ncurses.
14904 # Also we need tputs and friends to be able to build at all.
14905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
14906 $as_echo_n "checking for library containing tputs... " >&6; }
14907 # Run a test program that contains a call to tputs, a call that is
14908 # never executed. This tests whether a pre-'main' dynamic linker
14909 # works with the library. It's too much trouble to actually call
14910 # tputs in the test program, due to portability hassles. When
14911 # cross-compiling, assume the test program will run if it links.
14912
14913 if test "${opsys}" = "mingw32"; then
14914 msg='none required'
14915 else
14916 # Maybe curses should be tried earlier?
14917 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
14918 for tputs_library in '' tinfo ncurses terminfo termcap curses; do
14919 OLIBS=$LIBS
14920 if test -z "$tputs_library"; then
14921 LIBS_TERMCAP=
14922 msg='none required'
14923 else
14924 LIBS_TERMCAP=-l$tputs_library
14925 msg=$LIBS_TERMCAP
14926 LIBS="$LIBS_TERMCAP $LIBS"
14927 fi
14928 if test "$cross_compiling" = yes; then :
14929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14930 /* end confdefs.h. */
14931
14932 extern void tputs (const char *, int, int (*)(int));
14933 int main (int argc, char **argv)
14934 {
14935 if (argc == 10000)
14936 tputs (argv[0], 0, 0);
14937 return 0;
14938 }
14939
14940 _ACEOF
14941 if ac_fn_c_try_link "$LINENO"; then :
14942
14943 else
14944 msg=no
14945 fi
14946 rm -f core conftest.err conftest.$ac_objext \
14947 conftest$ac_exeext conftest.$ac_ext
14948 else
14949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14950 /* end confdefs.h. */
14951
14952 extern void tputs (const char *, int, int (*)(int));
14953 int main (int argc, char **argv)
14954 {
14955 if (argc == 10000)
14956 tputs (argv[0], 0, 0);
14957 return 0;
14958 }
14959
14960 _ACEOF
14961 if ac_fn_c_try_run "$LINENO"; then :
14962
14963 else
14964 msg=no
14965 fi
14966 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14967 conftest.$ac_objext conftest.beam conftest.$ac_ext
14968 fi
14969
14970 LIBS=$OLIBS
14971 if test "X$msg" != Xno; then
14972 break
14973 fi
14974 done
14975 fi
14976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
14977 $as_echo "$msg" >&6; }
14978 if test "X$msg" = Xno; then
14979 as_fn_error "The required function \`tputs' was not found in any library.
14980 The following libraries were tried (in order):
14981 libtinfo, libncurses, libterminfo, libtermcap, libcurses
14982 Please try installing whichever of these libraries is most appropriate
14983 for your system, together with its header files.
14984 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
14985 fi
14986
14987 ## Use termcap instead of terminfo?
14988 ## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
14989 TERMINFO=yes
14990 ## FIXME? In the cases below where we unconditionally set
14991 ## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
14992 ## if that was found above to have tputs.
14993 ## Should we use the gnu* logic everywhere?
14994 case "$opsys" in
14995 ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14996 ## The ncurses library has been moved out of the System framework in
14997 ## Mac OS X 10.2. So if configure detects it, set the command-line
14998 ## option to use it.
14999 darwin) LIBS_TERMCAP="-lncurses" ;;
15000
15001 gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
15002
15003 freebsd)
15004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
15005 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
15006 if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
15007 $as_echo_n "(cached) " >&6
15008 else
15009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15010 /* end confdefs.h. */
15011 #include <osreldate.h>
15012 int
15013 main ()
15014 {
15015 #if __FreeBSD_version < 400000
15016 fail;
15017 #endif
15018
15019 ;
15020 return 0;
15021 }
15022 _ACEOF
15023 if ac_fn_c_try_link "$LINENO"; then :
15024 emacs_cv_freebsd_terminfo=yes
15025 else
15026 emacs_cv_freebsd_terminfo=no
15027 fi
15028 rm -f core conftest.err conftest.$ac_objext \
15029 conftest$ac_exeext conftest.$ac_ext
15030 fi
15031
15032
15033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
15034 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
15035
15036 if test $emacs_cv_freebsd_terminfo = yes; then
15037 LIBS_TERMCAP="-lncurses"
15038 else
15039 TERMINFO=no
15040 LIBS_TERMCAP="-ltermcap"
15041 fi
15042 ;;
15043
15044 mingw32)
15045 TERMINFO=no
15046 LIBS_TERMCAP=
15047 ;;
15048
15049 netbsd)
15050 if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
15051 TERMINFO=no
15052 LIBS_TERMCAP="-ltermcap"
15053 fi
15054 ;;
15055
15056 openbsd | dragonfly) LIBS_TERMCAP="-lncurses" ;;
15057
15058 ## hpux: Make sure we get select from libc rather than from libcurses
15059 ## because libcurses on HPUX 10.10 has a broken version of select.
15060 ## We used to use -lc -lcurses, but this may be cleaner.
15061 ## FIXME? But TERMINFO = yes on hpux (it used to be explicitly
15062 # set that way, now it uses the default). Isn't this a contradiction?
15063 hpux*) LIBS_TERMCAP="-ltermcap" ;;
15064
15065 esac
15066
15067 TERMCAP_OBJ=tparam.o
15068 if test $TERMINFO = yes; then
15069
15070 $as_echo "#define TERMINFO 1" >>confdefs.h
15071
15072 TERMCAP_OBJ=terminfo.o
15073 fi
15074
15075
15076
15077
15078 # Do we have res_init, for detecting changes in /etc/resolv.conf?
15079 # On Darwin, res_init appears not to be useful: see bug#562 and
15080 # http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html
15081 resolv=no
15082
15083 if test $opsys != darwin; then
15084
15085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15086 /* end confdefs.h. */
15087 #include <netinet/in.h>
15088 #include <arpa/nameser.h>
15089 #include <resolv.h>
15090 int
15091 main ()
15092 {
15093 return res_init();
15094 ;
15095 return 0;
15096 }
15097 _ACEOF
15098 if ac_fn_c_try_link "$LINENO"; then :
15099 have_res_init=yes
15100 else
15101 have_res_init=no
15102 fi
15103 rm -f core conftest.err conftest.$ac_objext \
15104 conftest$ac_exeext conftest.$ac_ext
15105 if test "$have_res_init" = no; then
15106 OLIBS="$LIBS"
15107 LIBS="$LIBS -lresolv"
15108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
15109 $as_echo_n "checking for res_init with -lresolv... " >&6; }
15110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15111 /* end confdefs.h. */
15112 #include <netinet/in.h>
15113 #include <arpa/nameser.h>
15114 #include <resolv.h>
15115 int
15116 main ()
15117 {
15118 return res_init();
15119 ;
15120 return 0;
15121 }
15122 _ACEOF
15123 if ac_fn_c_try_link "$LINENO"; then :
15124 have_res_init=yes
15125 else
15126 have_res_init=no
15127 fi
15128 rm -f core conftest.err conftest.$ac_objext \
15129 conftest$ac_exeext conftest.$ac_ext
15130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
15131 $as_echo "$have_res_init" >&6; }
15132 if test "$have_res_init" = yes ; then
15133 resolv=yes
15134 fi
15135 LIBS="$OLIBS"
15136 fi
15137
15138 if test "$have_res_init" = yes; then
15139
15140 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
15141
15142 fi
15143 fi
15144 # Do we need the Hesiod library to provide the support routines?
15145 LIBHESIOD=
15146 if test "$with_hesiod" != no ; then
15147 # Don't set $LIBS here -- see comments above. FIXME which comments?
15148 ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
15149 if test "x$ac_cv_func_res_send" = x""yes; then :
15150
15151 else
15152 ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
15153 if test "x$ac_cv_func___res_send" = x""yes; then :
15154
15155 else
15156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
15157 $as_echo_n "checking for res_send in -lresolv... " >&6; }
15158 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
15159 $as_echo_n "(cached) " >&6
15160 else
15161 ac_check_lib_save_LIBS=$LIBS
15162 LIBS="-lresolv $LIBS"
15163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15164 /* end confdefs.h. */
15165
15166 /* Override any GCC internal prototype to avoid an error.
15167 Use char because int might match the return type of a GCC
15168 builtin and then its argument prototype would still apply. */
15169 #ifdef __cplusplus
15170 extern "C"
15171 #endif
15172 char res_send ();
15173 int
15174 main ()
15175 {
15176 return res_send ();
15177 ;
15178 return 0;
15179 }
15180 _ACEOF
15181 if ac_fn_c_try_link "$LINENO"; then :
15182 ac_cv_lib_resolv_res_send=yes
15183 else
15184 ac_cv_lib_resolv_res_send=no
15185 fi
15186 rm -f core conftest.err conftest.$ac_objext \
15187 conftest$ac_exeext conftest.$ac_ext
15188 LIBS=$ac_check_lib_save_LIBS
15189 fi
15190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
15191 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
15192 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
15193 resolv=yes
15194 else
15195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
15196 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
15197 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
15198 $as_echo_n "(cached) " >&6
15199 else
15200 ac_check_lib_save_LIBS=$LIBS
15201 LIBS="-lresolv $LIBS"
15202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15203 /* end confdefs.h. */
15204
15205 /* Override any GCC internal prototype to avoid an error.
15206 Use char because int might match the return type of a GCC
15207 builtin and then its argument prototype would still apply. */
15208 #ifdef __cplusplus
15209 extern "C"
15210 #endif
15211 char __res_send ();
15212 int
15213 main ()
15214 {
15215 return __res_send ();
15216 ;
15217 return 0;
15218 }
15219 _ACEOF
15220 if ac_fn_c_try_link "$LINENO"; then :
15221 ac_cv_lib_resolv___res_send=yes
15222 else
15223 ac_cv_lib_resolv___res_send=no
15224 fi
15225 rm -f core conftest.err conftest.$ac_objext \
15226 conftest$ac_exeext conftest.$ac_ext
15227 LIBS=$ac_check_lib_save_LIBS
15228 fi
15229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
15230 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
15231 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
15232 resolv=yes
15233 fi
15234
15235 fi
15236
15237 fi
15238
15239 fi
15240
15241 if test "$resolv" = yes ; then
15242 RESOLVLIB=-lresolv
15243 else
15244 RESOLVLIB=
15245 fi
15246 ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
15247 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
15248
15249 else
15250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
15251 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
15252 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
15253 $as_echo_n "(cached) " >&6
15254 else
15255 ac_check_lib_save_LIBS=$LIBS
15256 LIBS="-lhesiod $RESOLVLIB $LIBS"
15257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15258 /* end confdefs.h. */
15259
15260 /* Override any GCC internal prototype to avoid an error.
15261 Use char because int might match the return type of a GCC
15262 builtin and then its argument prototype would still apply. */
15263 #ifdef __cplusplus
15264 extern "C"
15265 #endif
15266 char hes_getmailhost ();
15267 int
15268 main ()
15269 {
15270 return hes_getmailhost ();
15271 ;
15272 return 0;
15273 }
15274 _ACEOF
15275 if ac_fn_c_try_link "$LINENO"; then :
15276 ac_cv_lib_hesiod_hes_getmailhost=yes
15277 else
15278 ac_cv_lib_hesiod_hes_getmailhost=no
15279 fi
15280 rm -f core conftest.err conftest.$ac_objext \
15281 conftest$ac_exeext conftest.$ac_ext
15282 LIBS=$ac_check_lib_save_LIBS
15283 fi
15284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
15285 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
15286 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
15287 hesiod=yes
15288 else
15289 :
15290 fi
15291
15292 fi
15293
15294
15295 if test x"$hesiod" = xyes; then
15296
15297 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
15298
15299 LIBHESIOD=-lhesiod
15300 fi
15301 fi
15302
15303
15304 # Do we need libresolv (due to res_init or Hesiod)?
15305 if test "$resolv" = yes && test $opsys != darwin; then
15306
15307 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
15308
15309 LIBRESOLV=-lresolv
15310 else
15311 LIBRESOLV=
15312 fi
15313
15314
15315 # These tell us which Kerberos-related libraries to use.
15316 COM_ERRLIB=
15317 CRYPTOLIB=
15318 KRB5LIB=
15319 DESLIB=
15320 KRB4LIB=
15321
15322 if test "${with_kerberos}" != no; then
15323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
15324 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
15325 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
15326 $as_echo_n "(cached) " >&6
15327 else
15328 ac_check_lib_save_LIBS=$LIBS
15329 LIBS="-lcom_err $LIBS"
15330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15331 /* end confdefs.h. */
15332
15333 /* Override any GCC internal prototype to avoid an error.
15334 Use char because int might match the return type of a GCC
15335 builtin and then its argument prototype would still apply. */
15336 #ifdef __cplusplus
15337 extern "C"
15338 #endif
15339 char com_err ();
15340 int
15341 main ()
15342 {
15343 return com_err ();
15344 ;
15345 return 0;
15346 }
15347 _ACEOF
15348 if ac_fn_c_try_link "$LINENO"; then :
15349 ac_cv_lib_com_err_com_err=yes
15350 else
15351 ac_cv_lib_com_err_com_err=no
15352 fi
15353 rm -f core conftest.err conftest.$ac_objext \
15354 conftest$ac_exeext conftest.$ac_ext
15355 LIBS=$ac_check_lib_save_LIBS
15356 fi
15357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
15358 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
15359 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
15360 have_com_err=yes
15361 else
15362 have_com_err=no
15363 fi
15364
15365 if test $have_com_err = yes; then
15366 COM_ERRLIB=-lcom_err
15367 LIBS="$COM_ERRLIB $LIBS"
15368
15369 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
15370
15371 fi
15372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
15373 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
15374 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
15375 $as_echo_n "(cached) " >&6
15376 else
15377 ac_check_lib_save_LIBS=$LIBS
15378 LIBS="-lcrypto $LIBS"
15379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15380 /* end confdefs.h. */
15381
15382 /* Override any GCC internal prototype to avoid an error.
15383 Use char because int might match the return type of a GCC
15384 builtin and then its argument prototype would still apply. */
15385 #ifdef __cplusplus
15386 extern "C"
15387 #endif
15388 char mit_des_cbc_encrypt ();
15389 int
15390 main ()
15391 {
15392 return mit_des_cbc_encrypt ();
15393 ;
15394 return 0;
15395 }
15396 _ACEOF
15397 if ac_fn_c_try_link "$LINENO"; then :
15398 ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
15399 else
15400 ac_cv_lib_crypto_mit_des_cbc_encrypt=no
15401 fi
15402 rm -f core conftest.err conftest.$ac_objext \
15403 conftest$ac_exeext conftest.$ac_ext
15404 LIBS=$ac_check_lib_save_LIBS
15405 fi
15406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
15407 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
15408 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
15409 have_crypto=yes
15410 else
15411 have_crypto=no
15412 fi
15413
15414 if test $have_crypto = yes; then
15415 CRYPTOLIB=-lcrypto
15416 LIBS="$CRYPTOLIB $LIBS"
15417
15418 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
15419
15420 fi
15421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
15422 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
15423 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
15424 $as_echo_n "(cached) " >&6
15425 else
15426 ac_check_lib_save_LIBS=$LIBS
15427 LIBS="-lk5crypto $LIBS"
15428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15429 /* end confdefs.h. */
15430
15431 /* Override any GCC internal prototype to avoid an error.
15432 Use char because int might match the return type of a GCC
15433 builtin and then its argument prototype would still apply. */
15434 #ifdef __cplusplus
15435 extern "C"
15436 #endif
15437 char mit_des_cbc_encrypt ();
15438 int
15439 main ()
15440 {
15441 return mit_des_cbc_encrypt ();
15442 ;
15443 return 0;
15444 }
15445 _ACEOF
15446 if ac_fn_c_try_link "$LINENO"; then :
15447 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
15448 else
15449 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
15450 fi
15451 rm -f core conftest.err conftest.$ac_objext \
15452 conftest$ac_exeext conftest.$ac_ext
15453 LIBS=$ac_check_lib_save_LIBS
15454 fi
15455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
15456 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
15457 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
15458 have_k5crypto=yes
15459 else
15460 have_k5crypto=no
15461 fi
15462
15463 if test $have_k5crypto = yes; then
15464 CRYPTOLIB=-lk5crypto
15465 LIBS="$CRYPTOLIB $LIBS"
15466
15467 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
15468
15469 fi
15470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
15471 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
15472 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
15473 $as_echo_n "(cached) " >&6
15474 else
15475 ac_check_lib_save_LIBS=$LIBS
15476 LIBS="-lkrb5 $LIBS"
15477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15478 /* end confdefs.h. */
15479
15480 /* Override any GCC internal prototype to avoid an error.
15481 Use char because int might match the return type of a GCC
15482 builtin and then its argument prototype would still apply. */
15483 #ifdef __cplusplus
15484 extern "C"
15485 #endif
15486 char krb5_init_context ();
15487 int
15488 main ()
15489 {
15490 return krb5_init_context ();
15491 ;
15492 return 0;
15493 }
15494 _ACEOF
15495 if ac_fn_c_try_link "$LINENO"; then :
15496 ac_cv_lib_krb5_krb5_init_context=yes
15497 else
15498 ac_cv_lib_krb5_krb5_init_context=no
15499 fi
15500 rm -f core conftest.err conftest.$ac_objext \
15501 conftest$ac_exeext conftest.$ac_ext
15502 LIBS=$ac_check_lib_save_LIBS
15503 fi
15504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
15505 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
15506 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
15507 have_krb5=yes
15508 else
15509 have_krb5=no
15510 fi
15511
15512 if test $have_krb5=yes; then
15513 KRB5LIB=-lkrb5
15514 LIBS="$KRB5LIB $LIBS"
15515
15516 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
15517
15518 fi
15519 if test "${with_kerberos5}" = no; then
15520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
15521 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
15522 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
15523 $as_echo_n "(cached) " >&6
15524 else
15525 ac_check_lib_save_LIBS=$LIBS
15526 LIBS="-ldes425 $LIBS"
15527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15528 /* end confdefs.h. */
15529
15530 /* Override any GCC internal prototype to avoid an error.
15531 Use char because int might match the return type of a GCC
15532 builtin and then its argument prototype would still apply. */
15533 #ifdef __cplusplus
15534 extern "C"
15535 #endif
15536 char des_cbc_encrypt ();
15537 int
15538 main ()
15539 {
15540 return des_cbc_encrypt ();
15541 ;
15542 return 0;
15543 }
15544 _ACEOF
15545 if ac_fn_c_try_link "$LINENO"; then :
15546 ac_cv_lib_des425_des_cbc_encrypt=yes
15547 else
15548 ac_cv_lib_des425_des_cbc_encrypt=no
15549 fi
15550 rm -f core conftest.err conftest.$ac_objext \
15551 conftest$ac_exeext conftest.$ac_ext
15552 LIBS=$ac_check_lib_save_LIBS
15553 fi
15554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
15555 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
15556 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
15557 have_des425=yes
15558 else
15559 have_des425=no
15560 fi
15561
15562 if test $have_des425 = yes; then
15563 DESLIB=-ldes425
15564 LIBS="$DESLIB $LIBS"
15565
15566 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
15567
15568 else
15569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
15570 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
15571 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
15572 $as_echo_n "(cached) " >&6
15573 else
15574 ac_check_lib_save_LIBS=$LIBS
15575 LIBS="-ldes $LIBS"
15576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15577 /* end confdefs.h. */
15578
15579 /* Override any GCC internal prototype to avoid an error.
15580 Use char because int might match the return type of a GCC
15581 builtin and then its argument prototype would still apply. */
15582 #ifdef __cplusplus
15583 extern "C"
15584 #endif
15585 char des_cbc_encrypt ();
15586 int
15587 main ()
15588 {
15589 return des_cbc_encrypt ();
15590 ;
15591 return 0;
15592 }
15593 _ACEOF
15594 if ac_fn_c_try_link "$LINENO"; then :
15595 ac_cv_lib_des_des_cbc_encrypt=yes
15596 else
15597 ac_cv_lib_des_des_cbc_encrypt=no
15598 fi
15599 rm -f core conftest.err conftest.$ac_objext \
15600 conftest$ac_exeext conftest.$ac_ext
15601 LIBS=$ac_check_lib_save_LIBS
15602 fi
15603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
15604 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
15605 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
15606 have_des=yes
15607 else
15608 have_des=no
15609 fi
15610
15611 if test $have_des = yes; then
15612 DESLIB=-ldes
15613 LIBS="$DESLIB $LIBS"
15614
15615 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
15616
15617 fi
15618 fi
15619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
15620 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
15621 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
15622 $as_echo_n "(cached) " >&6
15623 else
15624 ac_check_lib_save_LIBS=$LIBS
15625 LIBS="-lkrb4 $LIBS"
15626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15627 /* end confdefs.h. */
15628
15629 /* Override any GCC internal prototype to avoid an error.
15630 Use char because int might match the return type of a GCC
15631 builtin and then its argument prototype would still apply. */
15632 #ifdef __cplusplus
15633 extern "C"
15634 #endif
15635 char krb_get_cred ();
15636 int
15637 main ()
15638 {
15639 return krb_get_cred ();
15640 ;
15641 return 0;
15642 }
15643 _ACEOF
15644 if ac_fn_c_try_link "$LINENO"; then :
15645 ac_cv_lib_krb4_krb_get_cred=yes
15646 else
15647 ac_cv_lib_krb4_krb_get_cred=no
15648 fi
15649 rm -f core conftest.err conftest.$ac_objext \
15650 conftest$ac_exeext conftest.$ac_ext
15651 LIBS=$ac_check_lib_save_LIBS
15652 fi
15653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
15654 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
15655 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
15656 have_krb4=yes
15657 else
15658 have_krb4=no
15659 fi
15660
15661 if test $have_krb4 = yes; then
15662 KRB4LIB=-lkrb4
15663 LIBS="$KRB4LIB $LIBS"
15664
15665 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
15666
15667 else
15668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
15669 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
15670 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
15671 $as_echo_n "(cached) " >&6
15672 else
15673 ac_check_lib_save_LIBS=$LIBS
15674 LIBS="-lkrb $LIBS"
15675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15676 /* end confdefs.h. */
15677
15678 /* Override any GCC internal prototype to avoid an error.
15679 Use char because int might match the return type of a GCC
15680 builtin and then its argument prototype would still apply. */
15681 #ifdef __cplusplus
15682 extern "C"
15683 #endif
15684 char krb_get_cred ();
15685 int
15686 main ()
15687 {
15688 return krb_get_cred ();
15689 ;
15690 return 0;
15691 }
15692 _ACEOF
15693 if ac_fn_c_try_link "$LINENO"; then :
15694 ac_cv_lib_krb_krb_get_cred=yes
15695 else
15696 ac_cv_lib_krb_krb_get_cred=no
15697 fi
15698 rm -f core conftest.err conftest.$ac_objext \
15699 conftest$ac_exeext conftest.$ac_ext
15700 LIBS=$ac_check_lib_save_LIBS
15701 fi
15702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
15703 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
15704 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
15705 have_krb=yes
15706 else
15707 have_krb=no
15708 fi
15709
15710 if test $have_krb = yes; then
15711 KRB4LIB=-lkrb
15712 LIBS="$KRB4LIB $LIBS"
15713
15714 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
15715
15716 fi
15717 fi
15718 fi
15719
15720 if test "${with_kerberos5}" != no; then
15721 for ac_header in krb5.h
15722 do :
15723 ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
15724 if test "x$ac_cv_header_krb5_h" = x""yes; then :
15725 cat >>confdefs.h <<_ACEOF
15726 #define HAVE_KRB5_H 1
15727 _ACEOF
15728 ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
15729 "
15730 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
15731
15732 cat >>confdefs.h <<_ACEOF
15733 #define HAVE_KRB5_ERROR_TEXT 1
15734 _ACEOF
15735
15736
15737 fi
15738 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
15739 "
15740 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
15741
15742 cat >>confdefs.h <<_ACEOF
15743 #define HAVE_KRB5_ERROR_E_TEXT 1
15744 _ACEOF
15745
15746
15747 fi
15748
15749 fi
15750
15751 done
15752
15753 else
15754 for ac_header in des.h
15755 do :
15756 ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
15757 if test "x$ac_cv_header_des_h" = x""yes; then :
15758 cat >>confdefs.h <<_ACEOF
15759 #define HAVE_DES_H 1
15760 _ACEOF
15761
15762 else
15763 for ac_header in kerberosIV/des.h
15764 do :
15765 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
15766 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
15767 cat >>confdefs.h <<_ACEOF
15768 #define HAVE_KERBEROSIV_DES_H 1
15769 _ACEOF
15770
15771 else
15772 for ac_header in kerberos/des.h
15773 do :
15774 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
15775 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
15776 cat >>confdefs.h <<_ACEOF
15777 #define HAVE_KERBEROS_DES_H 1
15778 _ACEOF
15779
15780 fi
15781
15782 done
15783
15784 fi
15785
15786 done
15787
15788 fi
15789
15790 done
15791
15792 for ac_header in krb.h
15793 do :
15794 ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
15795 if test "x$ac_cv_header_krb_h" = x""yes; then :
15796 cat >>confdefs.h <<_ACEOF
15797 #define HAVE_KRB_H 1
15798 _ACEOF
15799
15800 else
15801 for ac_header in kerberosIV/krb.h
15802 do :
15803 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
15804 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
15805 cat >>confdefs.h <<_ACEOF
15806 #define HAVE_KERBEROSIV_KRB_H 1
15807 _ACEOF
15808
15809 else
15810 for ac_header in kerberos/krb.h
15811 do :
15812 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
15813 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
15814 cat >>confdefs.h <<_ACEOF
15815 #define HAVE_KERBEROS_KRB_H 1
15816 _ACEOF
15817
15818 fi
15819
15820 done
15821
15822 fi
15823
15824 done
15825
15826 fi
15827
15828 done
15829
15830 fi
15831 for ac_header in com_err.h
15832 do :
15833 ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
15834 if test "x$ac_cv_header_com_err_h" = x""yes; then :
15835 cat >>confdefs.h <<_ACEOF
15836 #define HAVE_COM_ERR_H 1
15837 _ACEOF
15838
15839 fi
15840
15841 done
15842
15843 fi
15844
15845
15846
15847
15848
15849
15850
15851
15852
15853
15854 for ac_func in $ac_func_list
15855 do :
15856 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15857 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15858 eval as_val=\$$as_ac_var
15859 if test "x$as_val" = x""yes; then :
15860 cat >>confdefs.h <<_ACEOF
15861 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15862 _ACEOF
15863
15864 fi
15865 done
15866
15867
15868
15869
15870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
15871 $as_echo_n "checking whether localtime caches TZ... " >&6; }
15872 if test "${emacs_cv_localtime_cache+set}" = set; then :
15873 $as_echo_n "(cached) " >&6
15874 else
15875 if test x$ac_cv_func_tzset = xyes; then
15876 if test "$cross_compiling" = yes; then :
15877 # If we have tzset, assume the worst when cross-compiling.
15878 emacs_cv_localtime_cache=yes
15879 else
15880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15881 /* end confdefs.h. */
15882 #include <time.h>
15883 char TZ_GMT0[] = "TZ=GMT0";
15884 char TZ_PST8[] = "TZ=PST8";
15885 main()
15886 {
15887 time_t now = time ((time_t *) 0);
15888 int hour_GMT0, hour_unset;
15889 if (putenv (TZ_GMT0) != 0)
15890 exit (1);
15891 hour_GMT0 = localtime (&now)->tm_hour;
15892 unsetenv("TZ");
15893 hour_unset = localtime (&now)->tm_hour;
15894 if (putenv (TZ_PST8) != 0)
15895 exit (1);
15896 if (localtime (&now)->tm_hour == hour_GMT0)
15897 exit (1);
15898 unsetenv("TZ");
15899 if (localtime (&now)->tm_hour != hour_unset)
15900 exit (1);
15901 exit (0);
15902 }
15903 _ACEOF
15904 if ac_fn_c_try_run "$LINENO"; then :
15905 emacs_cv_localtime_cache=no
15906 else
15907 emacs_cv_localtime_cache=yes
15908 fi
15909 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15910 conftest.$ac_objext conftest.beam conftest.$ac_ext
15911 fi
15912
15913 else
15914 # If we lack tzset, report that localtime does not cache TZ,
15915 # since we can't invalidate the cache if we don't have tzset.
15916 emacs_cv_localtime_cache=no
15917 fi
15918 fi
15919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
15920 $as_echo "$emacs_cv_localtime_cache" >&6; }
15921 if test $emacs_cv_localtime_cache = yes; then
15922
15923 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
15924
15925 fi
15926
15927 ok_so_far=yes
15928 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
15929 if test "x$ac_cv_func_socket" = x""yes; then :
15930
15931 else
15932 ok_so_far=no
15933 fi
15934
15935 if test $ok_so_far = yes; then
15936 ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
15937 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
15938
15939 else
15940 ok_so_far=no
15941 fi
15942
15943
15944 fi
15945 if test $ok_so_far = yes; then
15946 ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
15947 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
15948
15949 else
15950 ok_so_far=no
15951 fi
15952
15953
15954 fi
15955 if test $ok_so_far = yes; then
15956
15957 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
15958
15959 fi
15960
15961 if test -f /usr/lpp/X11/bin/smt.exp; then
15962
15963 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
15964
15965 fi
15966
15967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
15968 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
15969 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
15970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15971 $as_echo "yes" >&6; }
15972
15973 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
15974
15975 else
15976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15977 $as_echo "no" >&6; }
15978 fi
15979
15980 case $canonical in
15981 *-solaris2.4 | *-solaris2.4.*)
15982 : ${ac_cv_func_vfork_works=no};;
15983 esac
15984
15985 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
15986 if test "x$ac_cv_type_pid_t" = x""yes; then :
15987
15988 else
15989
15990 cat >>confdefs.h <<_ACEOF
15991 #define pid_t int
15992 _ACEOF
15993
15994 fi
15995
15996 for ac_header in vfork.h
15997 do :
15998 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15999 if test "x$ac_cv_header_vfork_h" = x""yes; then :
16000 cat >>confdefs.h <<_ACEOF
16001 #define HAVE_VFORK_H 1
16002 _ACEOF
16003
16004 fi
16005
16006 done
16007
16008 for ac_func in fork vfork
16009 do :
16010 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16011 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16012 eval as_val=\$$as_ac_var
16013 if test "x$as_val" = x""yes; then :
16014 cat >>confdefs.h <<_ACEOF
16015 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16016 _ACEOF
16017
16018 fi
16019 done
16020
16021 if test "x$ac_cv_func_fork" = xyes; then
16022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
16023 $as_echo_n "checking for working fork... " >&6; }
16024 if test "${ac_cv_func_fork_works+set}" = set; then :
16025 $as_echo_n "(cached) " >&6
16026 else
16027 if test "$cross_compiling" = yes; then :
16028 ac_cv_func_fork_works=cross
16029 else
16030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16031 /* end confdefs.h. */
16032 $ac_includes_default
16033 int
16034 main ()
16035 {
16036
16037 /* By Ruediger Kuhlmann. */
16038 return fork () < 0;
16039
16040 ;
16041 return 0;
16042 }
16043 _ACEOF
16044 if ac_fn_c_try_run "$LINENO"; then :
16045 ac_cv_func_fork_works=yes
16046 else
16047 ac_cv_func_fork_works=no
16048 fi
16049 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16050 conftest.$ac_objext conftest.beam conftest.$ac_ext
16051 fi
16052
16053 fi
16054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
16055 $as_echo "$ac_cv_func_fork_works" >&6; }
16056
16057 else
16058 ac_cv_func_fork_works=$ac_cv_func_fork
16059 fi
16060 if test "x$ac_cv_func_fork_works" = xcross; then
16061 case $host in
16062 *-*-amigaos* | *-*-msdosdjgpp*)
16063 # Override, as these systems have only a dummy fork() stub
16064 ac_cv_func_fork_works=no
16065 ;;
16066 *)
16067 ac_cv_func_fork_works=yes
16068 ;;
16069 esac
16070 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
16071 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
16072 fi
16073 ac_cv_func_vfork_works=$ac_cv_func_vfork
16074 if test "x$ac_cv_func_vfork" = xyes; then
16075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
16076 $as_echo_n "checking for working vfork... " >&6; }
16077 if test "${ac_cv_func_vfork_works+set}" = set; then :
16078 $as_echo_n "(cached) " >&6
16079 else
16080 if test "$cross_compiling" = yes; then :
16081 ac_cv_func_vfork_works=cross
16082 else
16083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16084 /* end confdefs.h. */
16085 /* Thanks to Paul Eggert for this test. */
16086 $ac_includes_default
16087 #include <sys/wait.h>
16088 #ifdef HAVE_VFORK_H
16089 # include <vfork.h>
16090 #endif
16091 /* On some sparc systems, changes by the child to local and incoming
16092 argument registers are propagated back to the parent. The compiler
16093 is told about this with #include <vfork.h>, but some compilers
16094 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
16095 static variable whose address is put into a register that is
16096 clobbered by the vfork. */
16097 static void
16098 #ifdef __cplusplus
16099 sparc_address_test (int arg)
16100 # else
16101 sparc_address_test (arg) int arg;
16102 #endif
16103 {
16104 static pid_t child;
16105 if (!child) {
16106 child = vfork ();
16107 if (child < 0) {
16108 perror ("vfork");
16109 _exit(2);
16110 }
16111 if (!child) {
16112 arg = getpid();
16113 write(-1, "", 0);
16114 _exit (arg);
16115 }
16116 }
16117 }
16118
16119 int
16120 main ()
16121 {
16122 pid_t parent = getpid ();
16123 pid_t child;
16124
16125 sparc_address_test (0);
16126
16127 child = vfork ();
16128
16129 if (child == 0) {
16130 /* Here is another test for sparc vfork register problems. This
16131 test uses lots of local variables, at least as many local
16132 variables as main has allocated so far including compiler
16133 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
16134 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
16135 reuse the register of parent for one of the local variables,
16136 since it will think that parent can't possibly be used any more
16137 in this routine. Assigning to the local variable will thus
16138 munge parent in the parent process. */
16139 pid_t
16140 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
16141 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
16142 /* Convince the compiler that p..p7 are live; otherwise, it might
16143 use the same hardware register for all 8 local variables. */
16144 if (p != p1 || p != p2 || p != p3 || p != p4
16145 || p != p5 || p != p6 || p != p7)
16146 _exit(1);
16147
16148 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
16149 from child file descriptors. If the child closes a descriptor
16150 before it execs or exits, this munges the parent's descriptor
16151 as well. Test for this by closing stdout in the child. */
16152 _exit(close(fileno(stdout)) != 0);
16153 } else {
16154 int status;
16155 struct stat st;
16156
16157 while (wait(&status) != child)
16158 ;
16159 return (
16160 /* Was there some problem with vforking? */
16161 child < 0
16162
16163 /* Did the child fail? (This shouldn't happen.) */
16164 || status
16165
16166 /* Did the vfork/compiler bug occur? */
16167 || parent != getpid()
16168
16169 /* Did the file descriptor bug occur? */
16170 || fstat(fileno(stdout), &st) != 0
16171 );
16172 }
16173 }
16174 _ACEOF
16175 if ac_fn_c_try_run "$LINENO"; then :
16176 ac_cv_func_vfork_works=yes
16177 else
16178 ac_cv_func_vfork_works=no
16179 fi
16180 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16181 conftest.$ac_objext conftest.beam conftest.$ac_ext
16182 fi
16183
16184 fi
16185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
16186 $as_echo "$ac_cv_func_vfork_works" >&6; }
16187
16188 fi;
16189 if test "x$ac_cv_func_fork_works" = xcross; then
16190 ac_cv_func_vfork_works=$ac_cv_func_vfork
16191 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
16192 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
16193 fi
16194
16195 if test "x$ac_cv_func_vfork_works" = xyes; then
16196
16197 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
16198
16199 else
16200
16201 $as_echo "#define vfork fork" >>confdefs.h
16202
16203 fi
16204 if test "x$ac_cv_func_fork_works" = xyes; then
16205
16206 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
16207
16208 fi
16209
16210
16211 for ac_func in snprintf
16212 do :
16213 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
16214 if test "x$ac_cv_func_snprintf" = x""yes; then :
16215 cat >>confdefs.h <<_ACEOF
16216 #define HAVE_SNPRINTF 1
16217 _ACEOF
16218
16219 fi
16220 done
16221
16222
16223 XGSELOBJ=
16224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GLib is linked in" >&5
16225 $as_echo_n "checking whether GLib is linked in... " >&6; }
16226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16227 /* end confdefs.h. */
16228 #include <glib.h>
16229
16230 int
16231 main ()
16232 {
16233 g_print ("Hello world");
16234 ;
16235 return 0;
16236 }
16237 _ACEOF
16238 if ac_fn_c_try_link "$LINENO"; then :
16239 links_glib=yes
16240 else
16241 links_glib=no
16242 fi
16243 rm -f core conftest.err conftest.$ac_objext \
16244 conftest$ac_exeext conftest.$ac_ext
16245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $links_glib" >&5
16246 $as_echo "$links_glib" >&6; }
16247 if test "${links_glib}" = "yes"; then
16248
16249 $as_echo "#define HAVE_GLIB 1" >>confdefs.h
16250
16251 if test "$HAVE_NS" = no;then
16252 XGSELOBJ=xgselect.o
16253 fi
16254 fi
16255
16256
16257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
16258 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
16259 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
16260 $as_echo_n "(cached) " >&6
16261 else
16262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16263 /* end confdefs.h. */
16264 #include <langinfo.h>
16265 int
16266 main ()
16267 {
16268 char* cs = nl_langinfo(CODESET);
16269 ;
16270 return 0;
16271 }
16272 _ACEOF
16273 if ac_fn_c_try_link "$LINENO"; then :
16274 emacs_cv_langinfo_codeset=yes
16275 else
16276 emacs_cv_langinfo_codeset=no
16277 fi
16278 rm -f core conftest.err conftest.$ac_objext \
16279 conftest$ac_exeext conftest.$ac_ext
16280
16281 fi
16282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
16283 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
16284 if test $emacs_cv_langinfo_codeset = yes; then
16285
16286 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
16287
16288 fi
16289
16290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
16291 $as_echo_n "checking for mbstate_t... " >&6; }
16292 if test "${ac_cv_type_mbstate_t+set}" = set; then :
16293 $as_echo_n "(cached) " >&6
16294 else
16295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16296 /* end confdefs.h. */
16297 $ac_includes_default
16298 # include <wchar.h>
16299 int
16300 main ()
16301 {
16302 mbstate_t x; return sizeof x;
16303 ;
16304 return 0;
16305 }
16306 _ACEOF
16307 if ac_fn_c_try_compile "$LINENO"; then :
16308 ac_cv_type_mbstate_t=yes
16309 else
16310 ac_cv_type_mbstate_t=no
16311 fi
16312 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16313 fi
16314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
16315 $as_echo "$ac_cv_type_mbstate_t" >&6; }
16316 if test $ac_cv_type_mbstate_t = yes; then
16317
16318 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
16319
16320 else
16321
16322 $as_echo "#define mbstate_t int" >>confdefs.h
16323
16324 fi
16325
16326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
16327 $as_echo_n "checking for C restricted array declarations... " >&6; }
16328 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
16329 $as_echo_n "(cached) " >&6
16330 else
16331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16332 /* end confdefs.h. */
16333 void fred (int x[__restrict]);
16334 int
16335 main ()
16336 {
16337
16338 ;
16339 return 0;
16340 }
16341 _ACEOF
16342 if ac_fn_c_try_compile "$LINENO"; then :
16343 emacs_cv_c_restrict_arr=yes
16344 else
16345 emacs_cv_c_restrict_arr=no
16346 fi
16347 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16348 fi
16349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
16350 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
16351 if test "$emacs_cv_c_restrict_arr" = yes; then
16352
16353 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
16354
16355 fi
16356
16357
16358 if test "${opsys}" != "mingw32"; then
16359
16360 $as_echo "#define AMPERSAND_FULL_NAME 1" >>confdefs.h
16361
16362 fi
16363
16364
16365 $as_echo "#define CLASH_DETECTION 1" >>confdefs.h
16366
16367
16368 ## Note: PTYs are broken on darwin <6. Use at your own risk.
16369 if test "${opsys}" != "mingw32"; then
16370
16371 $as_echo "#define HAVE_PTYS 1" >>confdefs.h
16372
16373 fi
16374
16375
16376 $as_echo "#define HAVE_SOCKETS 1" >>confdefs.h
16377
16378
16379
16380
16381
16382 if test "${opsys}" = "mingw32"; then
16383 $as_echo "#define NULL_DEVICE \"NUL:\"" >>confdefs.h
16384
16385 else
16386 $as_echo "#define NULL_DEVICE \"/dev/null\"" >>confdefs.h
16387
16388 fi
16389
16390
16391 if test "${opsys}" = "mingw32"; then
16392 $as_echo "#define SEPCHAR ';'" >>confdefs.h
16393
16394 else
16395 $as_echo "#define SEPCHAR ':'" >>confdefs.h
16396
16397 fi
16398
16399
16400 $as_echo "#define subprocesses 1" >>confdefs.h
16401
16402
16403
16404 $as_echo "#define USER_FULL_NAME pw->pw_gecos" >>confdefs.h
16405
16406
16407
16408
16409 $as_echo "#define DIRECTORY_SEP '/'" >>confdefs.h
16410
16411
16412
16413 if test "${opsys}" = "mingw32"; then
16414 $as_echo "#define DEVICE_SEP ':'" >>confdefs.h
16415
16416
16417 $as_echo "#define IS_DEVICE_SEP(_c_) ((_c_) == DEVICE_SEP)" >>confdefs.h
16418
16419
16420
16421 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\\\')" >>confdefs.h
16422
16423
16424
16425 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP(_c_))" >>confdefs.h
16426
16427 else
16428
16429 $as_echo "#define IS_DEVICE_SEP(_c_) 0" >>confdefs.h
16430
16431
16432
16433 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)" >>confdefs.h
16434
16435
16436
16437 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))" >>confdefs.h
16438
16439 fi
16440
16441
16442
16443 case $opsys in
16444 aix4-2)
16445 if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then
16446 $as_echo "#define NO_EDITRES 1" >>confdefs.h
16447
16448 fi
16449 ;;
16450
16451 hpux*)
16452 $as_echo "#define NO_EDITRES 1" >>confdefs.h
16453
16454 ;;
16455 esac
16456
16457
16458 case $opsys in
16459 irix6-5 | sol2* | unixware )
16460
16461 $as_echo "#define NSIG_MINIMUM 32" >>confdefs.h
16462
16463 ;;
16464 esac
16465
16466 emacs_broken_SIGIO=no
16467
16468 case $opsys in
16469 hpux* | irix6-5 | openbsd | sol2* | unixware )
16470 emacs_broken_SIGIO=yes
16471 ;;
16472
16473 aix4-2)
16474
16475 $as_echo "#define BROKEN_GET_CURRENT_DIR_NAME 1" >>confdefs.h
16476
16477 ;;
16478
16479 freebsd)
16480
16481 $as_echo "#define BROKEN_PTY_READ_AFTER_EAGAIN 1" >>confdefs.h
16482
16483 ;;
16484 esac
16485
16486 case $opsys in
16487 gnu-* | sol2-10 )
16488
16489 $as_echo "#define HAVE_PROCFS 1" >>confdefs.h
16490
16491 ;;
16492 esac
16493
16494 case $opsys in
16495 darwin | dragonfly | freebsd | netbsd | openbsd )
16496
16497 $as_echo "#define DONT_REOPEN_PTY 1" >>confdefs.h
16498
16499 ;;
16500 esac
16501
16502 case $opsys in
16503 netbsd | openbsd) sound_device="/dev/audio" ;;
16504 *) sound_device="/dev/dsp" ;;
16505 esac
16506
16507
16508 cat >>confdefs.h <<_ACEOF
16509 #define DEFAULT_SOUND_DEVICE "$sound_device"
16510 _ACEOF
16511
16512
16513
16514 case $opsys in
16515 darwin | gnu-linux | gnu-kfreebsd )
16516
16517 $as_echo "#define INTERRUPT_INPUT 1" >>confdefs.h
16518
16519 ;;
16520 esac
16521
16522
16523 case $opsys in
16524 cygwin|gnu|gnu-linux|gnu-kfreebsd|irix6-5|freebsd|netbsd|openbsd)
16525
16526 $as_echo "#define NARROWPROTO 1" >>confdefs.h
16527
16528 ;;
16529 esac
16530
16531
16532
16533
16534
16535
16536
16537
16538 case $opsys in
16539 aix4-2 )
16540 $as_echo "#define PTY_ITERATION int c; for (c = 0; !c ; c++)" >>confdefs.h
16541
16542 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptc\");" >>confdefs.h
16543
16544 $as_echo "#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));" >>confdefs.h
16545
16546 ;;
16547
16548 cygwin )
16549 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
16550
16551 $as_echo "#define PTY_OPEN do { int dummy; sigset_t blocked, procmask; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, &procmask); if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) fd = -1; pthread_sigmask (SIG_SETMASK, &procmask, 0); if (fd >= 0) emacs_close (dummy); } while (0)" >>confdefs.h
16552
16553 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16554
16555 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
16556
16557 ;;
16558
16559 darwin )
16560 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
16561
16562 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
16563
16564 $as_echo "#define PTY_OPEN do { int slave; if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) fd = -1; else emacs_close (slave); } while (0)" >>confdefs.h
16565
16566 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16567
16568 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
16569
16570 ;;
16571
16572 gnu | openbsd )
16573 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
16574
16575 ;;
16576
16577 gnu-linux | gnu-kfreebsd | dragonfly | freebsd | netbsd )
16578 if test "x$ac_cv_func_grantpt" = xyes; then
16579
16580 $as_echo "#define UNIX98_PTYS 1" >>confdefs.h
16581
16582 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
16583
16584 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptyname = 0; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); if (grantpt (fd) != -1 && unlockpt (fd) != -1) ptyname = ptsname(fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (!ptyname) { close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
16585
16586 if test "x$ac_cv_func_posix_openpt" = xyes; then
16587 $as_echo "#define PTY_OPEN fd = posix_openpt (O_RDWR | O_NOCTTY)" >>confdefs.h
16588
16589 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16590
16591 elif test "x$ac_cv_func_getpt" = xyes; then
16592 $as_echo "#define PTY_OPEN fd = getpt ()" >>confdefs.h
16593
16594 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16595
16596 else
16597 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
16598
16599 fi
16600 else
16601 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
16602
16603 fi
16604 ;;
16605
16606 hpux*)
16607 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
16608
16609 $as_echo "#define PTY_NAME_SPRINTF sprintf (pty_name, \"/dev/ptym/pty%c%x\", c, i);" >>confdefs.h
16610
16611 $as_echo "#define PTY_TTY_NAME_SPRINTF sprintf (pty_name, \"/dev/pty/tty%c%x\", c, i);" >>confdefs.h
16612
16613 ;;
16614
16615 irix6-5 )
16616 $as_echo "#define PTY_ITERATION /**/" >>confdefs.h
16617
16618 $as_echo "#define FIRST_PTY_LETTER 'q'" >>confdefs.h
16619
16620 $as_echo "#define PTY_OPEN { struct sigaction ocstat, cstat; struct stat stb; char * name; sigemptyset(&cstat.sa_mask); cstat.sa_handler = SIG_DFL; cstat.sa_flags = 0; sigaction(SIGCHLD, &cstat, &ocstat); name = _getpty (&fd, O_RDWR | O_NDELAY, 0600, 0); sigaction(SIGCHLD, &ocstat, (struct sigaction *)0); if (name == 0) return -1; if (fd < 0) return -1; if (fstat (fd, &stb) < 0) return -1; strcpy (pty_name, name); }" >>confdefs.h
16621
16622 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16623
16624 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
16625
16626 ;;
16627
16628 sol2* )
16629 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1 || unlockpt (fd) == -1 || !(ptyname = ptsname (fd))) { emacs_close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
16630
16631 ;;
16632
16633 unixware )
16634 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1) fatal(\"could not grant slave pty\"); if (unlockpt(fd) == -1) fatal(\"could not unlock slave pty\"); if (!(ptyname = ptsname(fd))) fatal (\"could not enable slave pty\"); snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
16635
16636 ;;
16637 esac
16638
16639
16640 case $opsys in
16641 sol2* | unixware )
16642 $as_echo "#define FIRST_PTY_LETTER 'z'" >>confdefs.h
16643
16644 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
16645
16646
16647 $as_echo "#define SETUP_SLAVE_PTY if (ioctl (xforkin, I_PUSH, \"ptem\") == -1) fatal (\"ioctl I_PUSH ptem\"); if (ioctl (xforkin, I_PUSH, \"ldterm\") == -1) fatal (\"ioctl I_PUSH ldterm\"); if (ioctl (xforkin, I_PUSH, \"ttcompat\") == -1) fatal (\"ioctl I_PUSH ttcompat\");" >>confdefs.h
16648
16649 ;;
16650 esac
16651
16652
16653
16654
16655 case $opsys in
16656 aix4-2 | cygwin | gnu | irix6-5 | dragonfly | freebsd | netbsd | openbsd | darwin )
16657 $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
16658
16659 ;;
16660
16661 gnu-linux | gnu-kfreebsd )
16662
16663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signals via characters" >&5
16664 $as_echo_n "checking for signals via characters... " >&6; }
16665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16666 /* end confdefs.h. */
16667
16668 #include <linux/version.h>
16669 #if LINUX_VERSION_CODE < 0x20400
16670 # error "Linux version too old"
16671 #endif
16672
16673 int
16674 main ()
16675 {
16676
16677 ;
16678 return 0;
16679 }
16680 _ACEOF
16681 if ac_fn_c_try_cpp "$LINENO"; then :
16682 emacs_signals_via_chars=yes
16683 else
16684 emacs_signals_via_chars=no
16685 fi
16686 rm -f conftest.err conftest.$ac_ext
16687
16688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_signals_via_chars" >&5
16689 $as_echo "$emacs_signals_via_chars" >&6; }
16690 test $emacs_signals_via_chars = yes && $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
16691
16692 ;;
16693 esac
16694
16695
16696
16697
16698 case $opsys in
16699 aix*)
16700 $as_echo "#define DATA_SEG_BITS 0x20000000" >>confdefs.h
16701
16702 ;;
16703 hpux*)
16704 $as_echo "#define DATA_SEG_BITS 0x40000000" >>confdefs.h
16705
16706 ;;
16707 irix6-5)
16708 $as_echo "#define DATA_SEG_BITS 0x10000000" >>confdefs.h
16709
16710 ;;
16711 esac
16712
16713
16714
16715
16716 case $opsys in
16717 darwin) $as_echo "#define TAB3 OXTABS" >>confdefs.h
16718 ;;
16719
16720 gnu | dragonfly | freebsd | netbsd | openbsd )
16721
16722 $as_echo "#define TABDLY OXTABS" >>confdefs.h
16723
16724 $as_echo "#define TAB3 OXTABS" >>confdefs.h
16725
16726 ;;
16727
16728 gnu-linux | gnu-kfreebsd )
16729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16730 /* end confdefs.h. */
16731
16732 #ifndef __ia64__
16733 # error "not ia64"
16734 #endif
16735
16736 int
16737 main ()
16738 {
16739
16740 ;
16741 return 0;
16742 }
16743 _ACEOF
16744 if ac_fn_c_try_cpp "$LINENO"; then :
16745
16746 $as_echo "#define GC_MARK_SECONDARY_STACK() do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)" >>confdefs.h
16747
16748 fi
16749 rm -f conftest.err conftest.$ac_ext
16750 ;;
16751
16752 hpux*)
16753
16754 $as_echo "#define RUN_TIME_REMAP 1" >>confdefs.h
16755
16756 ;;
16757 esac
16758
16759
16760
16761
16762
16763 case $opsys in
16764 gnu-linux | gnu-kfreebsd )
16765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16766 /* end confdefs.h. */
16767
16768 #if defined __i386__ || defined __sparc__ || defined __mc68000__ \
16769 || defined __alpha__ || defined __mips__ || defined __s390__ \
16770 || defined __arm__ || defined __powerpc__ || defined __amd64__ \
16771 || defined __ia64__ || defined __sh__
16772 /* ok */
16773 #else
16774 # error "setjmp not known to work on this arch"
16775 #endif
16776
16777 int
16778 main ()
16779 {
16780
16781 ;
16782 return 0;
16783 }
16784 _ACEOF
16785 if ac_fn_c_try_cpp "$LINENO"; then :
16786 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
16787
16788 fi
16789 rm -f conftest.err conftest.$ac_ext
16790 ;;
16791 esac
16792
16793
16794 if test x$GCC = xyes; then
16795 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
16796
16797 else
16798 case $opsys in
16799 dragonfly | freebsd | netbsd | openbsd | irix6-5 | sol2* )
16800 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
16801
16802 ;;
16803 esac
16804 fi
16805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _setjmp" >&5
16806 $as_echo_n "checking for _setjmp... " >&6; }
16807 if test "${emacs_cv_func__setjmp+set}" = set; then :
16808 $as_echo_n "(cached) " >&6
16809 else
16810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16811 /* end confdefs.h. */
16812 #include <setjmp.h>
16813 #ifdef __MINGW32__
16814 # define _longjmp longjmp
16815 #endif
16816
16817 int
16818 main ()
16819 {
16820 jmp_buf j;
16821 if (! _setjmp (j))
16822 _longjmp (j, 1);
16823 ;
16824 return 0;
16825 }
16826 _ACEOF
16827 if ac_fn_c_try_link "$LINENO"; then :
16828 emacs_cv_func__setjmp=yes
16829 else
16830 emacs_cv_func__setjmp=no
16831 fi
16832 rm -f core conftest.err conftest.$ac_objext \
16833 conftest$ac_exeext conftest.$ac_ext
16834 fi
16835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func__setjmp" >&5
16836 $as_echo "$emacs_cv_func__setjmp" >&6; }
16837 if test $emacs_cv_func__setjmp = yes; then
16838
16839 $as_echo "#define HAVE__SETJMP 1" >>confdefs.h
16840
16841 else
16842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
16843 $as_echo_n "checking for sigsetjmp... " >&6; }
16844 if test "${emacs_cv_func_sigsetjmp+set}" = set; then :
16845 $as_echo_n "(cached) " >&6
16846 else
16847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16848 /* end confdefs.h. */
16849 #include <setjmp.h>
16850
16851 int
16852 main ()
16853 {
16854 sigjmp_buf j;
16855 if (! sigsetjmp (j, 1))
16856 siglongjmp (j, 1);
16857 ;
16858 return 0;
16859 }
16860 _ACEOF
16861 if ac_fn_c_try_link "$LINENO"; then :
16862 emacs_cv_func_sigsetjmp=yes
16863 else
16864 emacs_cv_func_sigsetjmp=no
16865 fi
16866 rm -f core conftest.err conftest.$ac_objext \
16867 conftest$ac_exeext conftest.$ac_ext
16868 fi
16869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func_sigsetjmp" >&5
16870 $as_echo "$emacs_cv_func_sigsetjmp" >&6; }
16871 if test $emacs_cv_func_sigsetjmp = yes; then
16872
16873 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
16874
16875 fi
16876 fi
16877
16878 case $opsys in
16879 sol2* | unixware )
16880
16881 $as_echo "#define TIOCSIGSEND TIOCSIGNAL" >>confdefs.h
16882
16883 ;;
16884 esac
16885
16886
16887 case $opsys in
16888 hpux* | sol2* )
16889
16890 $as_echo "#define XOS_NEEDS_TIME_H 1" >>confdefs.h
16891
16892 ;;
16893 esac
16894
16895
16896
16897
16898
16899
16900
16901
16902 case $opsys in
16903 aix4-2)
16904 $as_echo "#define USG /**/" >>confdefs.h
16905
16906 $as_echo "#define USG5 /**/" >>confdefs.h
16907
16908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16909 /* end confdefs.h. */
16910
16911 #ifndef _AIX
16912 # error "_AIX not defined"
16913 #endif
16914
16915 int
16916 main ()
16917 {
16918
16919 ;
16920 return 0;
16921 }
16922 _ACEOF
16923 if ac_fn_c_try_cpp "$LINENO"; then :
16924
16925 else
16926
16927 $as_echo "#define _AIX /**/" >>confdefs.h
16928
16929 fi
16930 rm -f conftest.err conftest.$ac_ext
16931 ;;
16932
16933 cygwin)
16934
16935 $as_echo "#define CYGWIN 1" >>confdefs.h
16936
16937 ;;
16938
16939 darwin)
16940
16941 $as_echo "#define DARWIN_OS /**/" >>confdefs.h
16942
16943 ;;
16944
16945 gnu-linux | gnu-kfreebsd )
16946 $as_echo "#define USG /**/" >>confdefs.h
16947
16948
16949 $as_echo "#define GNU_LINUX /**/" >>confdefs.h
16950
16951 ;;
16952
16953 hpux*)
16954 $as_echo "#define USG /**/" >>confdefs.h
16955
16956 $as_echo "#define USG5 /**/" >>confdefs.h
16957
16958
16959 $as_echo "#define HPUX /**/" >>confdefs.h
16960
16961 ;;
16962
16963 irix6-5)
16964 $as_echo "#define USG /**/" >>confdefs.h
16965
16966 $as_echo "#define USG5 /**/" >>confdefs.h
16967
16968 $as_echo "#define USG5_4 /**/" >>confdefs.h
16969
16970
16971 $as_echo "#define IRIX6_5 /**/" >>confdefs.h
16972
16973 ;;
16974
16975 mingw32)
16976 $as_echo "#define DOS_NT /**/" >>confdefs.h
16977
16978
16979 $as_echo "#define WINDOWSNT 1" >>confdefs.h
16980
16981 if test "x$ac_enable_checking" != "x" ; then
16982
16983 $as_echo "#define EMACSDEBUG 1" >>confdefs.h
16984
16985 fi
16986 ;;
16987
16988 sol2*)
16989 $as_echo "#define USG /**/" >>confdefs.h
16990
16991 $as_echo "#define USG5 /**/" >>confdefs.h
16992
16993 $as_echo "#define USG5_4 /**/" >>confdefs.h
16994
16995
16996 $as_echo "#define SOLARIS2 /**/" >>confdefs.h
16997
16998 ;;
16999
17000 unixware)
17001 $as_echo "#define USG /**/" >>confdefs.h
17002
17003 $as_echo "#define USG5 /**/" >>confdefs.h
17004
17005 $as_echo "#define USG5_4 /**/" >>confdefs.h
17006
17007 ;;
17008 esac
17009
17010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable FIONREAD" >&5
17011 $as_echo_n "checking for usable FIONREAD... " >&6; }
17012 if test "${emacs_cv_usable_FIONREAD+set}" = set; then :
17013 $as_echo_n "(cached) " >&6
17014 else
17015 case $opsys in
17016 aix4-2)
17017 emacs_cv_usable_FIONREAD=no
17018 ;;
17019
17020 mingw32)
17021 emacs_cv_usable_FIONREAD=yes
17022 ;;
17023
17024 *)
17025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17026 /* end confdefs.h. */
17027 #include <sys/types.h>
17028 #include <sys/ioctl.h>
17029 #ifdef USG5_4
17030 # include <sys/filio.h>
17031 #endif
17032
17033 int
17034 main ()
17035 {
17036 int foo = ioctl (0, FIONREAD, &foo);
17037 ;
17038 return 0;
17039 }
17040 _ACEOF
17041 if ac_fn_c_try_compile "$LINENO"; then :
17042 emacs_cv_usable_FIONREAD=yes
17043 else
17044 emacs_cv_usable_FIONREAD=no
17045 fi
17046 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17047 ;;
17048 esac
17049 fi
17050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_FIONREAD" >&5
17051 $as_echo "$emacs_cv_usable_FIONREAD" >&6; }
17052 if test $emacs_cv_usable_FIONREAD = yes; then
17053
17054 $as_echo "#define USABLE_FIONREAD 1" >>confdefs.h
17055
17056
17057 if test $emacs_broken_SIGIO = no; then
17058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable SIGIO" >&5
17059 $as_echo_n "checking for usable SIGIO... " >&6; }
17060 if test "${emacs_cv_usable_SIGIO+set}" = set; then :
17061 $as_echo_n "(cached) " >&6
17062 else
17063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17064 /* end confdefs.h. */
17065 #include <fcntl.h>
17066 #include <signal.h>
17067
17068 int
17069 main ()
17070 {
17071 int foo = SIGIO | F_SETFL | FASYNC;
17072 ;
17073 return 0;
17074 }
17075 _ACEOF
17076 if ac_fn_c_try_compile "$LINENO"; then :
17077 emacs_cv_usable_SIGIO=yes
17078 else
17079 emacs_cv_usable_SIGIO=no
17080 fi
17081 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17082 fi
17083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_SIGIO" >&5
17084 $as_echo "$emacs_cv_usable_SIGIO" >&6; }
17085 if test $emacs_cv_usable_SIGIO = yes; then
17086
17087 $as_echo "#define USABLE_SIGIO 1" >>confdefs.h
17088
17089 fi
17090 fi
17091 fi
17092
17093
17094 case $opsys in
17095 cygwin)
17096
17097 $as_echo "#define G_SLICE_ALWAYS_MALLOC 1" >>confdefs.h
17098
17099 ;;
17100
17101 hpux11)
17102
17103 $as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h
17104
17105 ;;
17106
17107 irix6-5)
17108
17109 $as_echo "#define PREFER_VSUSP 1" >>confdefs.h
17110
17111 ;;
17112
17113 sol2-10)
17114
17115 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
17116
17117 ;;
17118 esac
17119
17120 # Set up the CFLAGS for real compilation, so we can substitute it.
17121 CFLAGS="$REAL_CFLAGS"
17122 CPPFLAGS="$REAL_CPPFLAGS"
17123
17124 ## Hack to detect a buggy GCC version.
17125 if test "x$GCC" = xyes \
17126 && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
17127 && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
17128 && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
17129 as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
17130 fi
17131
17132 version=$PACKAGE_VERSION
17133
17134 copyright="Copyright (C) 2013 Free Software Foundation, Inc."
17135
17136 cat >>confdefs.h <<_ACEOF
17137 #define COPYRIGHT "$copyright"
17138 _ACEOF
17139
17140
17141
17142 ### Specify what sort of things we'll be editing into Makefile and config.h.
17143 ### Use configuration here uncanonicalized to avoid exceeding size limits.
17144
17145
17146 ## Unused?
17147
17148
17149
17150
17151
17152
17153
17154
17155
17156
17157
17158
17159
17160
17161
17162
17163
17164
17165
17166
17167
17168
17169 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
17170 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
17171 ## end of LIBX_BASE, but nothing ever set it.
17172
17173
17174
17175
17176 ## Used in lwlib/Makefile.in.
17177
17178
17179
17180
17181
17182
17183
17184
17185 if test -n "${term_header}"; then
17186
17187 cat >>confdefs.h <<_ACEOF
17188 #define TERM_HEADER "${term_header}"
17189 _ACEOF
17190
17191 fi
17192
17193
17194 cat >>confdefs.h <<_ACEOF
17195 #define EMACS_CONFIGURATION "${canonical}"
17196 _ACEOF
17197
17198 emacs_config_options=`echo "$emacs_config_options " | sed -e 's/--no-create //' -e 's/--no-recursion //' -e 's/ *$//' -e "s/\"/'/g"`
17199
17200 cat >>confdefs.h <<_ACEOF
17201 #define EMACS_CONFIG_OPTIONS "${emacs_config_options}"
17202 _ACEOF
17203
17204
17205
17206 case $opsys in
17207 mingw32)
17208 $as_echo "#define config_opsysfile <ms-w32.h>" >>confdefs.h
17209
17210 ;;
17211 esac
17212
17213 XMENU_OBJ=
17214 XOBJ=
17215 FONT_OBJ=
17216 if test "${HAVE_X_WINDOWS}" = "yes" ; then
17217
17218 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
17219
17220 XMENU_OBJ=xmenu.o
17221 XOBJ="xterm.o xfns.o xselect.o xrdb.o xsmfns.o xsettings.o"
17222 FONT_OBJ=xfont.o
17223 if test "$HAVE_XFT" = "yes"; then
17224 FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
17225 elif test "$HAVE_FREETYPE" = "yes"; then
17226 FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
17227 fi
17228
17229 fi
17230
17231
17232
17233
17234 WIDGET_OBJ=
17235 MOTIF_LIBW=
17236 if test "${USE_X_TOOLKIT}" != "none" ; then
17237 WIDGET_OBJ=widget.o
17238
17239 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
17240
17241 if test "${USE_X_TOOLKIT}" = "LUCID"; then
17242
17243 $as_echo "#define USE_LUCID 1" >>confdefs.h
17244
17245 elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
17246
17247 $as_echo "#define USE_MOTIF 1" >>confdefs.h
17248
17249 MOTIF_LIBW=-lXm
17250 case "$opsys" in
17251 gnu-linux)
17252 ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
17253 MOTIF_LIBW="$MOTIF_LIBW -lXpm"
17254 ;;
17255
17256 unixware)
17257 ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
17258 ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
17259 MOTIF_LIBW="MOTIF_LIBW -lXimp"
17260 ;;
17261
17262 aix4-2)
17263 ## olson@mcs.anl.gov says -li18n is needed by -lXm.
17264 MOTIF_LIBW="$MOTIF_LIBW -li18n"
17265 ;;
17266 esac
17267 MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
17268 fi
17269 fi
17270
17271
17272 TOOLKIT_LIBW=
17273 case "$USE_X_TOOLKIT" in
17274 MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
17275 LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
17276 none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
17277 esac
17278
17279
17280 if test "${opsys}" != "mingw32"; then
17281 if test "$USE_X_TOOLKIT" = "none"; then
17282 LIBXT_OTHER="\$(LIBXSM)"
17283 OLDXMENU_TARGET="really-oldXMenu"
17284 else
17285 LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
17286 OLDXMENU_TARGET="really-lwlib"
17287 fi
17288 fi
17289
17290
17291 ## The X Menu stuff is present in the X10 distribution, but missing
17292 ## from X11. If we have X10, just use the installed library;
17293 ## otherwise, use our own copy.
17294 if test "${HAVE_X11}" = "yes" ; then
17295
17296 $as_echo "#define HAVE_X11 1" >>confdefs.h
17297
17298
17299 if test "$USE_X_TOOLKIT" = "none"; then
17300 OLDXMENU="\${oldXMenudir}/libXMenu11.a"
17301 else
17302 OLDXMENU="\${lwlibdir}/liblw.a"
17303 fi
17304 LIBXMENU="\$(OLDXMENU)"
17305 LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
17306 OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
17307 else
17308 ## For a syntactically valid Makefile; not actually used for anything.
17309 ## See comments in src/Makefile.in.
17310 OLDXMENU=nothing
17311 ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
17312 if test "${HAVE_X_WINDOWS}" = "yes"; then
17313 LIBXMENU="-lXMenu"
17314 else
17315 LIBXMENU=
17316 fi
17317 LIBX_OTHER=
17318 OLDXMENU_DEPS=
17319 fi
17320
17321 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
17322 OLDXMENU_TARGET=
17323 OLDXMENU=nothing
17324 LIBXMENU=
17325 OLDXMENU_DEPS=
17326 fi
17327
17328
17329
17330
17331
17332
17333
17334 if test "${HAVE_MENUS}" = "yes" ; then
17335
17336 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
17337
17338 fi
17339
17340 if test "${GNU_MALLOC}" = "yes" ; then
17341
17342 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
17343
17344 fi
17345
17346 RALLOC_OBJ=
17347 if test "${REL_ALLOC}" = "yes" ; then
17348
17349 $as_echo "#define REL_ALLOC 1" >>confdefs.h
17350
17351
17352 test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
17353 fi
17354
17355
17356 if test "$opsys" = "cygwin"; then
17357 CYGWIN_OBJ="sheap.o cygw32.o"
17358 ## Cygwin differs because of its unexec().
17359 PRE_ALLOC_OBJ=
17360 POST_ALLOC_OBJ=lastfile.o
17361 elif test "$opsys" = "mingw32"; then
17362 CYGWIN_OBJ=
17363 PRE_ALLOC_OBJ=
17364 POST_ALLOC_OBJ=lastfile.o
17365 else
17366 CYGWIN_OBJ=
17367 PRE_ALLOC_OBJ=lastfile.o
17368 POST_ALLOC_OBJ=
17369 fi
17370
17371
17372
17373
17374 # Configure gnulib. Although this does not affect CFLAGS or LIBS permanently.
17375 # it temporarily reverts them to their pre-pkg-config values,
17376 # because gnulib needs to work with both src (which uses the
17377 # pkg-config stuff) and lib-src (which does not). For example, gnulib
17378 # may need to determine whether LIB_CLOCK_GETTIME should contain -lrt,
17379 # and it therefore needs to run in an environment where LIBS does not
17380 # already contain -lrt merely because 'pkg-config --libs' printed '-lrt'
17381 # for some package unrelated to lib-src.
17382 SAVE_CFLAGS=$CFLAGS
17383 SAVE_LIBS=$LIBS
17384 CFLAGS=$pre_PKG_CONFIG_CFLAGS
17385 LIBS="$LIB_PTHREAD $pre_PKG_CONFIG_LIBS"
17386
17387
17388
17389
17390
17391
17392
17393
17394
17395
17396
17397 LIBC_FATAL_STDERR_=1
17398 export LIBC_FATAL_STDERR_
17399
17400 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
17401 # for constant arguments. Useless!
17402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
17403 $as_echo_n "checking for working alloca.h... " >&6; }
17404 if test "${ac_cv_working_alloca_h+set}" = set; then :
17405 $as_echo_n "(cached) " >&6
17406 else
17407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17408 /* end confdefs.h. */
17409 #include <alloca.h>
17410 int
17411 main ()
17412 {
17413 char *p = (char *) alloca (2 * sizeof (int));
17414 if (p) return 0;
17415 ;
17416 return 0;
17417 }
17418 _ACEOF
17419 if ac_fn_c_try_link "$LINENO"; then :
17420 ac_cv_working_alloca_h=yes
17421 else
17422 ac_cv_working_alloca_h=no
17423 fi
17424 rm -f core conftest.err conftest.$ac_objext \
17425 conftest$ac_exeext conftest.$ac_ext
17426 fi
17427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
17428 $as_echo "$ac_cv_working_alloca_h" >&6; }
17429 if test $ac_cv_working_alloca_h = yes; then
17430
17431 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
17432
17433 fi
17434
17435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
17436 $as_echo_n "checking for alloca... " >&6; }
17437 if test "${ac_cv_func_alloca_works+set}" = set; then :
17438 $as_echo_n "(cached) " >&6
17439 else
17440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17441 /* end confdefs.h. */
17442 #ifdef __GNUC__
17443 # define alloca __builtin_alloca
17444 #else
17445 # ifdef _MSC_VER
17446 # include <malloc.h>
17447 # define alloca _alloca
17448 # else
17449 # ifdef HAVE_ALLOCA_H
17450 # include <alloca.h>
17451 # else
17452 # ifdef _AIX
17453 #pragma alloca
17454 # else
17455 # ifndef alloca /* predefined by HP cc +Olibcalls */
17456 char *alloca ();
17457 # endif
17458 # endif
17459 # endif
17460 # endif
17461 #endif
17462
17463 int
17464 main ()
17465 {
17466 char *p = (char *) alloca (1);
17467 if (p) return 0;
17468 ;
17469 return 0;
17470 }
17471 _ACEOF
17472 if ac_fn_c_try_link "$LINENO"; then :
17473 ac_cv_func_alloca_works=yes
17474 else
17475 ac_cv_func_alloca_works=no
17476 fi
17477 rm -f core conftest.err conftest.$ac_objext \
17478 conftest$ac_exeext conftest.$ac_ext
17479 fi
17480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
17481 $as_echo "$ac_cv_func_alloca_works" >&6; }
17482
17483 if test $ac_cv_func_alloca_works = yes; then
17484
17485 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
17486
17487 else
17488 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
17489 # that cause trouble. Some versions do not even contain alloca or
17490 # contain a buggy version. If you still want to use their alloca,
17491 # use ar to extract alloca.o from them instead of compiling alloca.c.
17492
17493
17494
17495
17496
17497 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
17498
17499 $as_echo "#define C_ALLOCA 1" >>confdefs.h
17500
17501
17502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
17503 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
17504 if test "${ac_cv_os_cray+set}" = set; then :
17505 $as_echo_n "(cached) " >&6
17506 else
17507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17508 /* end confdefs.h. */
17509 #if defined CRAY && ! defined CRAY2
17510 webecray
17511 #else
17512 wenotbecray
17513 #endif
17514
17515 _ACEOF
17516 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17517 $EGREP "webecray" >/dev/null 2>&1; then :
17518 ac_cv_os_cray=yes
17519 else
17520 ac_cv_os_cray=no
17521 fi
17522 rm -f conftest*
17523
17524 fi
17525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
17526 $as_echo "$ac_cv_os_cray" >&6; }
17527 if test $ac_cv_os_cray = yes; then
17528 for ac_func in _getb67 GETB67 getb67; do
17529 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
17530 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
17531 eval as_val=\$$as_ac_var
17532 if test "x$as_val" = x""yes; then :
17533
17534 cat >>confdefs.h <<_ACEOF
17535 #define CRAY_STACKSEG_END $ac_func
17536 _ACEOF
17537
17538 break
17539 fi
17540
17541 done
17542 fi
17543
17544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
17545 $as_echo_n "checking stack direction for C alloca... " >&6; }
17546 if test "${ac_cv_c_stack_direction+set}" = set; then :
17547 $as_echo_n "(cached) " >&6
17548 else
17549 if test "$cross_compiling" = yes; then :
17550 ac_cv_c_stack_direction=0
17551 else
17552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17553 /* end confdefs.h. */
17554 $ac_includes_default
17555 int
17556 find_stack_direction (int *addr, int depth)
17557 {
17558 int dir, dummy = 0;
17559 if (! addr)
17560 addr = &dummy;
17561 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
17562 dir = depth ? find_stack_direction (addr, depth - 1) : 0;
17563 return dir + dummy;
17564 }
17565
17566 int
17567 main (int argc, char **argv)
17568 {
17569 return find_stack_direction (0, argc + !argv + 20) < 0;
17570 }
17571 _ACEOF
17572 if ac_fn_c_try_run "$LINENO"; then :
17573 ac_cv_c_stack_direction=1
17574 else
17575 ac_cv_c_stack_direction=-1
17576 fi
17577 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17578 conftest.$ac_objext conftest.beam conftest.$ac_ext
17579 fi
17580
17581 fi
17582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
17583 $as_echo "$ac_cv_c_stack_direction" >&6; }
17584 cat >>confdefs.h <<_ACEOF
17585 #define STACK_DIRECTION $ac_cv_c_stack_direction
17586 _ACEOF
17587
17588
17589 fi
17590
17591
17592
17593
17594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
17595 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
17596 if test "${ac_cv_c_bigendian+set}" = set; then :
17597 $as_echo_n "(cached) " >&6
17598 else
17599 ac_cv_c_bigendian=unknown
17600 # See if we're dealing with a universal compiler.
17601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17602 /* end confdefs.h. */
17603 #ifndef __APPLE_CC__
17604 not a universal capable compiler
17605 #endif
17606 typedef int dummy;
17607
17608 _ACEOF
17609 if ac_fn_c_try_compile "$LINENO"; then :
17610
17611 # Check for potential -arch flags. It is not universal unless
17612 # there are at least two -arch flags with different values.
17613 ac_arch=
17614 ac_prev=
17615 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
17616 if test -n "$ac_prev"; then
17617 case $ac_word in
17618 i?86 | x86_64 | ppc | ppc64)
17619 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
17620 ac_arch=$ac_word
17621 else
17622 ac_cv_c_bigendian=universal
17623 break
17624 fi
17625 ;;
17626 esac
17627 ac_prev=
17628 elif test "x$ac_word" = "x-arch"; then
17629 ac_prev=arch
17630 fi
17631 done
17632 fi
17633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17634 if test $ac_cv_c_bigendian = unknown; then
17635 # See if sys/param.h defines the BYTE_ORDER macro.
17636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17637 /* end confdefs.h. */
17638 #include <sys/types.h>
17639 #include <sys/param.h>
17640
17641 int
17642 main ()
17643 {
17644 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
17645 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
17646 && LITTLE_ENDIAN)
17647 bogus endian macros
17648 #endif
17649
17650 ;
17651 return 0;
17652 }
17653 _ACEOF
17654 if ac_fn_c_try_compile "$LINENO"; then :
17655 # It does; now see whether it defined to BIG_ENDIAN or not.
17656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17657 /* end confdefs.h. */
17658 #include <sys/types.h>
17659 #include <sys/param.h>
17660
17661 int
17662 main ()
17663 {
17664 #if BYTE_ORDER != BIG_ENDIAN
17665 not big endian
17666 #endif
17667
17668 ;
17669 return 0;
17670 }
17671 _ACEOF
17672 if ac_fn_c_try_compile "$LINENO"; then :
17673 ac_cv_c_bigendian=yes
17674 else
17675 ac_cv_c_bigendian=no
17676 fi
17677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17678 fi
17679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17680 fi
17681 if test $ac_cv_c_bigendian = unknown; then
17682 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
17683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17684 /* end confdefs.h. */
17685 #include <limits.h>
17686
17687 int
17688 main ()
17689 {
17690 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
17691 bogus endian macros
17692 #endif
17693
17694 ;
17695 return 0;
17696 }
17697 _ACEOF
17698 if ac_fn_c_try_compile "$LINENO"; then :
17699 # It does; now see whether it defined to _BIG_ENDIAN or not.
17700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17701 /* end confdefs.h. */
17702 #include <limits.h>
17703
17704 int
17705 main ()
17706 {
17707 #ifndef _BIG_ENDIAN
17708 not big endian
17709 #endif
17710
17711 ;
17712 return 0;
17713 }
17714 _ACEOF
17715 if ac_fn_c_try_compile "$LINENO"; then :
17716 ac_cv_c_bigendian=yes
17717 else
17718 ac_cv_c_bigendian=no
17719 fi
17720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17721 fi
17722 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17723 fi
17724 if test $ac_cv_c_bigendian = unknown; then
17725 # Compile a test program.
17726 if test "$cross_compiling" = yes; then :
17727 # Try to guess by grepping values from an object file.
17728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17729 /* end confdefs.h. */
17730 short int ascii_mm[] =
17731 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
17732 short int ascii_ii[] =
17733 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
17734 int use_ascii (int i) {
17735 return ascii_mm[i] + ascii_ii[i];
17736 }
17737 short int ebcdic_ii[] =
17738 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
17739 short int ebcdic_mm[] =
17740 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
17741 int use_ebcdic (int i) {
17742 return ebcdic_mm[i] + ebcdic_ii[i];
17743 }
17744 extern int foo;
17745
17746 int
17747 main ()
17748 {
17749 return use_ascii (foo) == use_ebcdic (foo);
17750 ;
17751 return 0;
17752 }
17753 _ACEOF
17754 if ac_fn_c_try_compile "$LINENO"; then :
17755 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
17756 ac_cv_c_bigendian=yes
17757 fi
17758 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
17759 if test "$ac_cv_c_bigendian" = unknown; then
17760 ac_cv_c_bigendian=no
17761 else
17762 # finding both strings is unlikely to happen, but who knows?
17763 ac_cv_c_bigendian=unknown
17764 fi
17765 fi
17766 fi
17767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17768 else
17769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17770 /* end confdefs.h. */
17771 $ac_includes_default
17772 int
17773 main ()
17774 {
17775
17776 /* Are we little or big endian? From Harbison&Steele. */
17777 union
17778 {
17779 long int l;
17780 char c[sizeof (long int)];
17781 } u;
17782 u.l = 1;
17783 return u.c[sizeof (long int) - 1] == 1;
17784
17785 ;
17786 return 0;
17787 }
17788 _ACEOF
17789 if ac_fn_c_try_run "$LINENO"; then :
17790 ac_cv_c_bigendian=no
17791 else
17792 ac_cv_c_bigendian=yes
17793 fi
17794 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17795 conftest.$ac_objext conftest.beam conftest.$ac_ext
17796 fi
17797
17798 fi
17799 fi
17800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
17801 $as_echo "$ac_cv_c_bigendian" >&6; }
17802 case $ac_cv_c_bigendian in #(
17803 yes)
17804 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
17805 ;; #(
17806 no)
17807 ;; #(
17808 universal)
17809
17810 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
17811
17812 ;; #(
17813 *)
17814 as_fn_error "unknown endianness
17815 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
17816 esac
17817
17818
17819
17820 GNULIB_CHDIR=0;
17821 GNULIB_CHOWN=0;
17822 GNULIB_CLOSE=0;
17823 GNULIB_DUP=0;
17824 GNULIB_DUP2=0;
17825 GNULIB_DUP3=0;
17826 GNULIB_ENVIRON=0;
17827 GNULIB_EUIDACCESS=0;
17828 GNULIB_FACCESSAT=0;
17829 GNULIB_FCHDIR=0;
17830 GNULIB_FCHOWNAT=0;
17831 GNULIB_FDATASYNC=0;
17832 GNULIB_FSYNC=0;
17833 GNULIB_FTRUNCATE=0;
17834 GNULIB_GETCWD=0;
17835 GNULIB_GETDOMAINNAME=0;
17836 GNULIB_GETDTABLESIZE=0;
17837 GNULIB_GETGROUPS=0;
17838 GNULIB_GETHOSTNAME=0;
17839 GNULIB_GETLOGIN=0;
17840 GNULIB_GETLOGIN_R=0;
17841 GNULIB_GETPAGESIZE=0;
17842 GNULIB_GETUSERSHELL=0;
17843 GNULIB_GROUP_MEMBER=0;
17844 GNULIB_ISATTY=0;
17845 GNULIB_LCHOWN=0;
17846 GNULIB_LINK=0;
17847 GNULIB_LINKAT=0;
17848 GNULIB_LSEEK=0;
17849 GNULIB_PIPE=0;
17850 GNULIB_PIPE2=0;
17851 GNULIB_PREAD=0;
17852 GNULIB_PWRITE=0;
17853 GNULIB_READ=0;
17854 GNULIB_READLINK=0;
17855 GNULIB_READLINKAT=0;
17856 GNULIB_RMDIR=0;
17857 GNULIB_SETHOSTNAME=0;
17858 GNULIB_SLEEP=0;
17859 GNULIB_SYMLINK=0;
17860 GNULIB_SYMLINKAT=0;
17861 GNULIB_TTYNAME_R=0;
17862 GNULIB_UNISTD_H_NONBLOCKING=0;
17863 GNULIB_UNISTD_H_SIGPIPE=0;
17864 GNULIB_UNLINK=0;
17865 GNULIB_UNLINKAT=0;
17866 GNULIB_USLEEP=0;
17867 GNULIB_WRITE=0;
17868 HAVE_CHOWN=1;
17869 HAVE_DUP2=1;
17870 HAVE_DUP3=1;
17871 HAVE_EUIDACCESS=1;
17872 HAVE_FACCESSAT=1;
17873 HAVE_FCHDIR=1;
17874 HAVE_FCHOWNAT=1;
17875 HAVE_FDATASYNC=1;
17876 HAVE_FSYNC=1;
17877 HAVE_FTRUNCATE=1;
17878 HAVE_GETDTABLESIZE=1;
17879 HAVE_GETGROUPS=1;
17880 HAVE_GETHOSTNAME=1;
17881 HAVE_GETLOGIN=1;
17882 HAVE_GETPAGESIZE=1;
17883 HAVE_GROUP_MEMBER=1;
17884 HAVE_LCHOWN=1;
17885 HAVE_LINK=1;
17886 HAVE_LINKAT=1;
17887 HAVE_PIPE=1;
17888 HAVE_PIPE2=1;
17889 HAVE_PREAD=1;
17890 HAVE_PWRITE=1;
17891 HAVE_READLINK=1;
17892 HAVE_READLINKAT=1;
17893 HAVE_SETHOSTNAME=1;
17894 HAVE_SLEEP=1;
17895 HAVE_SYMLINK=1;
17896 HAVE_SYMLINKAT=1;
17897 HAVE_UNLINKAT=1;
17898 HAVE_USLEEP=1;
17899 HAVE_DECL_ENVIRON=1;
17900 HAVE_DECL_FCHDIR=1;
17901 HAVE_DECL_FDATASYNC=1;
17902 HAVE_DECL_GETDOMAINNAME=1;
17903 HAVE_DECL_GETLOGIN_R=1;
17904 HAVE_DECL_GETPAGESIZE=1;
17905 HAVE_DECL_GETUSERSHELL=1;
17906 HAVE_DECL_SETHOSTNAME=1;
17907 HAVE_DECL_TTYNAME_R=1;
17908 HAVE_OS_H=0;
17909 HAVE_SYS_PARAM_H=0;
17910 REPLACE_CHOWN=0;
17911 REPLACE_CLOSE=0;
17912 REPLACE_DUP=0;
17913 REPLACE_DUP2=0;
17914 REPLACE_FCHOWNAT=0;
17915 REPLACE_FTRUNCATE=0;
17916 REPLACE_GETCWD=0;
17917 REPLACE_GETDOMAINNAME=0;
17918 REPLACE_GETLOGIN_R=0;
17919 REPLACE_GETGROUPS=0;
17920 REPLACE_GETPAGESIZE=0;
17921 REPLACE_ISATTY=0;
17922 REPLACE_LCHOWN=0;
17923 REPLACE_LINK=0;
17924 REPLACE_LINKAT=0;
17925 REPLACE_LSEEK=0;
17926 REPLACE_PREAD=0;
17927 REPLACE_PWRITE=0;
17928 REPLACE_READ=0;
17929 REPLACE_READLINK=0;
17930 REPLACE_RMDIR=0;
17931 REPLACE_SLEEP=0;
17932 REPLACE_SYMLINK=0;
17933 REPLACE_TTYNAME_R=0;
17934 REPLACE_UNLINK=0;
17935 REPLACE_UNLINKAT=0;
17936 REPLACE_USLEEP=0;
17937 REPLACE_WRITE=0;
17938 UNISTD_H_HAVE_WINSOCK2_H=0;
17939 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
17940
17941
17942
17943 GNULIB_OPENDIR=0;
17944 GNULIB_READDIR=0;
17945 GNULIB_REWINDDIR=0;
17946 GNULIB_CLOSEDIR=0;
17947 GNULIB_DIRFD=0;
17948 GNULIB_FDOPENDIR=0;
17949 GNULIB_SCANDIR=0;
17950 GNULIB_ALPHASORT=0;
17951 HAVE_OPENDIR=1;
17952 HAVE_READDIR=1;
17953 HAVE_REWINDDIR=1;
17954 HAVE_CLOSEDIR=1;
17955 HAVE_DECL_DIRFD=1;
17956 HAVE_DECL_FDOPENDIR=1;
17957 HAVE_FDOPENDIR=1;
17958 HAVE_SCANDIR=1;
17959 HAVE_ALPHASORT=1;
17960 REPLACE_OPENDIR=0;
17961 REPLACE_CLOSEDIR=0;
17962 REPLACE_DIRFD=0;
17963 REPLACE_FDOPENDIR=0;
17964
17965
17966
17967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
17968 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
17969 if test "${gl_cv_have_include_next+set}" = set; then :
17970 $as_echo_n "(cached) " >&6
17971 else
17972 rm -rf conftestd1a conftestd1b conftestd2
17973 mkdir conftestd1a conftestd1b conftestd2
17974 cat <<EOF > conftestd1a/conftest.h
17975 #define DEFINED_IN_CONFTESTD1
17976 #include_next <conftest.h>
17977 #ifdef DEFINED_IN_CONFTESTD2
17978 int foo;
17979 #else
17980 #error "include_next doesn't work"
17981 #endif
17982 EOF
17983 cat <<EOF > conftestd1b/conftest.h
17984 #define DEFINED_IN_CONFTESTD1
17985 #include <stdio.h>
17986 #include_next <conftest.h>
17987 #ifdef DEFINED_IN_CONFTESTD2
17988 int foo;
17989 #else
17990 #error "include_next doesn't work"
17991 #endif
17992 EOF
17993 cat <<EOF > conftestd2/conftest.h
17994 #ifndef DEFINED_IN_CONFTESTD1
17995 #error "include_next test doesn't work"
17996 #endif
17997 #define DEFINED_IN_CONFTESTD2
17998 EOF
17999 gl_save_CPPFLAGS="$CPPFLAGS"
18000 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
18001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18002 /* end confdefs.h. */
18003 #include <conftest.h>
18004 _ACEOF
18005 if ac_fn_c_try_compile "$LINENO"; then :
18006 gl_cv_have_include_next=yes
18007 else
18008 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
18009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18010 /* end confdefs.h. */
18011 #include <conftest.h>
18012 _ACEOF
18013 if ac_fn_c_try_compile "$LINENO"; then :
18014 gl_cv_have_include_next=buggy
18015 else
18016 gl_cv_have_include_next=no
18017 fi
18018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18019
18020 fi
18021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18022 CPPFLAGS="$gl_save_CPPFLAGS"
18023 rm -rf conftestd1a conftestd1b conftestd2
18024
18025 fi
18026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
18027 $as_echo "$gl_cv_have_include_next" >&6; }
18028 PRAGMA_SYSTEM_HEADER=
18029 if test $gl_cv_have_include_next = yes; then
18030 INCLUDE_NEXT=include_next
18031 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
18032 if test -n "$GCC"; then
18033 PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
18034 fi
18035 else
18036 if test $gl_cv_have_include_next = buggy; then
18037 INCLUDE_NEXT=include
18038 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
18039 else
18040 INCLUDE_NEXT=include
18041 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
18042 fi
18043 fi
18044
18045
18046
18047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
18048 $as_echo_n "checking whether system header files limit the line length... " >&6; }
18049 if test "${gl_cv_pragma_columns+set}" = set; then :
18050 $as_echo_n "(cached) " >&6
18051 else
18052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18053 /* end confdefs.h. */
18054
18055 #ifdef __TANDEM
18056 choke me
18057 #endif
18058
18059 _ACEOF
18060 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18061 $EGREP "choke me" >/dev/null 2>&1; then :
18062 gl_cv_pragma_columns=yes
18063 else
18064 gl_cv_pragma_columns=no
18065 fi
18066 rm -f conftest*
18067
18068
18069 fi
18070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
18071 $as_echo "$gl_cv_pragma_columns" >&6; }
18072 if test $gl_cv_pragma_columns = yes; then
18073 PRAGMA_COLUMNS="#pragma COLUMNS 10000"
18074 else
18075 PRAGMA_COLUMNS=
18076 fi
18077
18078
18079
18080
18081
18082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
18083 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
18084 if test "${gl_cv_func_c99_strtold+set}" = set; then :
18085 $as_echo_n "(cached) " >&6
18086 else
18087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18088 /* end confdefs.h. */
18089 /* On HP-UX before 11.23, strtold returns a struct instead of
18090 long double. Reject implementations like that, by requiring
18091 compatibility with the C99 prototype. */
18092 #include <stdlib.h>
18093 static long double (*p) (char const *, char **) = strtold;
18094 static long double
18095 test (char const *nptr, char **endptr)
18096 {
18097 long double r;
18098 r = strtold (nptr, endptr);
18099 return r;
18100 }
18101 int
18102 main ()
18103 {
18104 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
18105 ;
18106 return 0;
18107 }
18108 _ACEOF
18109 if ac_fn_c_try_link "$LINENO"; then :
18110 gl_cv_func_c99_strtold=yes
18111 else
18112 gl_cv_func_c99_strtold=no
18113 fi
18114 rm -f core conftest.err conftest.$ac_objext \
18115 conftest$ac_exeext conftest.$ac_ext
18116 fi
18117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
18118 $as_echo "$gl_cv_func_c99_strtold" >&6; }
18119 if test $gl_cv_func_c99_strtold = yes; then
18120
18121 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
18122
18123 fi
18124
18125
18126
18127
18128
18129
18130
18131
18132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
18133 $as_echo_n "checking if environ is properly declared... " >&6; }
18134 if test "${gt_cv_var_environ_declaration+set}" = set; then :
18135 $as_echo_n "(cached) " >&6
18136 else
18137
18138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18139 /* end confdefs.h. */
18140 #if HAVE_UNISTD_H
18141 #include <unistd.h>
18142 #endif
18143 /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
18144 #include <stdlib.h>
18145
18146 extern struct { int foo; } environ;
18147 int
18148 main ()
18149 {
18150 environ.foo = 1;
18151 ;
18152 return 0;
18153 }
18154 _ACEOF
18155 if ac_fn_c_try_compile "$LINENO"; then :
18156 gt_cv_var_environ_declaration=no
18157 else
18158 gt_cv_var_environ_declaration=yes
18159 fi
18160 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18161 fi
18162
18163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
18164 $as_echo "$gt_cv_var_environ_declaration" >&6; }
18165 if test $gt_cv_var_environ_declaration = yes; then
18166
18167 $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
18168
18169 fi
18170
18171
18172 if test $gt_cv_var_environ_declaration != yes; then
18173 HAVE_DECL_ENVIRON=0
18174 fi
18175
18176
18177
18178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
18179 $as_echo_n "checking for complete errno.h... " >&6; }
18180 if test "${gl_cv_header_errno_h_complete+set}" = set; then :
18181 $as_echo_n "(cached) " >&6
18182 else
18183
18184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18185 /* end confdefs.h. */
18186
18187 #include <errno.h>
18188 #if !defined ETXTBSY
18189 booboo
18190 #endif
18191 #if !defined ENOMSG
18192 booboo
18193 #endif
18194 #if !defined EIDRM
18195 booboo
18196 #endif
18197 #if !defined ENOLINK
18198 booboo
18199 #endif
18200 #if !defined EPROTO
18201 booboo
18202 #endif
18203 #if !defined EMULTIHOP
18204 booboo
18205 #endif
18206 #if !defined EBADMSG
18207 booboo
18208 #endif
18209 #if !defined EOVERFLOW
18210 booboo
18211 #endif
18212 #if !defined ENOTSUP
18213 booboo
18214 #endif
18215 #if !defined ENETRESET
18216 booboo
18217 #endif
18218 #if !defined ECONNABORTED
18219 booboo
18220 #endif
18221 #if !defined ESTALE
18222 booboo
18223 #endif
18224 #if !defined EDQUOT
18225 booboo
18226 #endif
18227 #if !defined ECANCELED
18228 booboo
18229 #endif
18230 #if !defined EOWNERDEAD
18231 booboo
18232 #endif
18233 #if !defined ENOTRECOVERABLE
18234 booboo
18235 #endif
18236 #if !defined EILSEQ
18237 booboo
18238 #endif
18239
18240 _ACEOF
18241 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18242 $EGREP "booboo" >/dev/null 2>&1; then :
18243 gl_cv_header_errno_h_complete=no
18244 else
18245 gl_cv_header_errno_h_complete=yes
18246 fi
18247 rm -f conftest*
18248
18249
18250 fi
18251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
18252 $as_echo "$gl_cv_header_errno_h_complete" >&6; }
18253 if test $gl_cv_header_errno_h_complete = yes; then
18254 ERRNO_H=''
18255 else
18256
18257
18258
18259
18260
18261
18262
18263
18264 if test $gl_cv_have_include_next = yes; then
18265 gl_cv_next_errno_h='<'errno.h'>'
18266 else
18267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
18268 $as_echo_n "checking absolute name of <errno.h>... " >&6; }
18269 if test "${gl_cv_next_errno_h+set}" = set; then :
18270 $as_echo_n "(cached) " >&6
18271 else
18272
18273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18274 /* end confdefs.h. */
18275 #include <errno.h>
18276
18277 _ACEOF
18278 case "$host_os" in
18279 aix*) gl_absname_cpp="$ac_cpp -C" ;;
18280 *) gl_absname_cpp="$ac_cpp" ;;
18281 esac
18282
18283 case "$host_os" in
18284 mingw*)
18285 gl_dirsep_regex='[/\\]'
18286 ;;
18287 *)
18288 gl_dirsep_regex='\/'
18289 ;;
18290 esac
18291 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18292
18293 gl_header_literal_regex=`echo 'errno.h' \
18294 | sed -e "$gl_make_literal_regex_sed"`
18295 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18296 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18297 s|^/[^/]|//&|
18298 p
18299 q
18300 }'
18301 gl_cv_next_errno_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18302 sed -n "$gl_absolute_header_sed"`'"'
18303
18304
18305 fi
18306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
18307 $as_echo "$gl_cv_next_errno_h" >&6; }
18308 fi
18309 NEXT_ERRNO_H=$gl_cv_next_errno_h
18310
18311 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18312 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18313 gl_next_as_first_directive='<'errno.h'>'
18314 else
18315 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18316 gl_next_as_first_directive=$gl_cv_next_errno_h
18317 fi
18318 NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive
18319
18320
18321
18322
18323 ERRNO_H='errno.h'
18324 fi
18325
18326 if test -n "$ERRNO_H"; then
18327 GL_GENERATE_ERRNO_H_TRUE=
18328 GL_GENERATE_ERRNO_H_FALSE='#'
18329 else
18330 GL_GENERATE_ERRNO_H_TRUE='#'
18331 GL_GENERATE_ERRNO_H_FALSE=
18332 fi
18333
18334
18335 if test -n "$ERRNO_H"; then
18336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
18337 $as_echo_n "checking for EMULTIHOP value... " >&6; }
18338 if test "${gl_cv_header_errno_h_EMULTIHOP+set}" = set; then :
18339 $as_echo_n "(cached) " >&6
18340 else
18341
18342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18343 /* end confdefs.h. */
18344
18345 #include <errno.h>
18346 #ifdef EMULTIHOP
18347 yes
18348 #endif
18349
18350 _ACEOF
18351 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18352 $EGREP "yes" >/dev/null 2>&1; then :
18353 gl_cv_header_errno_h_EMULTIHOP=yes
18354 else
18355 gl_cv_header_errno_h_EMULTIHOP=no
18356 fi
18357 rm -f conftest*
18358
18359 if test $gl_cv_header_errno_h_EMULTIHOP = no; then
18360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18361 /* end confdefs.h. */
18362
18363 #define _XOPEN_SOURCE_EXTENDED 1
18364 #include <errno.h>
18365 #ifdef EMULTIHOP
18366 yes
18367 #endif
18368
18369 _ACEOF
18370 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18371 $EGREP "yes" >/dev/null 2>&1; then :
18372 gl_cv_header_errno_h_EMULTIHOP=hidden
18373 fi
18374 rm -f conftest*
18375
18376 if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
18377 if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" "
18378 #define _XOPEN_SOURCE_EXTENDED 1
18379 #include <errno.h>
18380 /* The following two lines are a workaround against an autoconf-2.52 bug. */
18381 #include <stdio.h>
18382 #include <stdlib.h>
18383 "; then :
18384
18385 fi
18386
18387 fi
18388 fi
18389
18390 fi
18391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
18392 $as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
18393 case $gl_cv_header_errno_h_EMULTIHOP in
18394 yes | no)
18395 EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
18396 ;;
18397 *)
18398 EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
18399 ;;
18400 esac
18401
18402
18403 fi
18404
18405
18406 if test -n "$ERRNO_H"; then
18407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
18408 $as_echo_n "checking for ENOLINK value... " >&6; }
18409 if test "${gl_cv_header_errno_h_ENOLINK+set}" = set; then :
18410 $as_echo_n "(cached) " >&6
18411 else
18412
18413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18414 /* end confdefs.h. */
18415
18416 #include <errno.h>
18417 #ifdef ENOLINK
18418 yes
18419 #endif
18420
18421 _ACEOF
18422 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18423 $EGREP "yes" >/dev/null 2>&1; then :
18424 gl_cv_header_errno_h_ENOLINK=yes
18425 else
18426 gl_cv_header_errno_h_ENOLINK=no
18427 fi
18428 rm -f conftest*
18429
18430 if test $gl_cv_header_errno_h_ENOLINK = no; then
18431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18432 /* end confdefs.h. */
18433
18434 #define _XOPEN_SOURCE_EXTENDED 1
18435 #include <errno.h>
18436 #ifdef ENOLINK
18437 yes
18438 #endif
18439
18440 _ACEOF
18441 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18442 $EGREP "yes" >/dev/null 2>&1; then :
18443 gl_cv_header_errno_h_ENOLINK=hidden
18444 fi
18445 rm -f conftest*
18446
18447 if test $gl_cv_header_errno_h_ENOLINK = hidden; then
18448 if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" "
18449 #define _XOPEN_SOURCE_EXTENDED 1
18450 #include <errno.h>
18451 /* The following two lines are a workaround against an autoconf-2.52 bug. */
18452 #include <stdio.h>
18453 #include <stdlib.h>
18454 "; then :
18455
18456 fi
18457
18458 fi
18459 fi
18460
18461 fi
18462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
18463 $as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; }
18464 case $gl_cv_header_errno_h_ENOLINK in
18465 yes | no)
18466 ENOLINK_HIDDEN=0; ENOLINK_VALUE=
18467 ;;
18468 *)
18469 ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
18470 ;;
18471 esac
18472
18473
18474 fi
18475
18476
18477 if test -n "$ERRNO_H"; then
18478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
18479 $as_echo_n "checking for EOVERFLOW value... " >&6; }
18480 if test "${gl_cv_header_errno_h_EOVERFLOW+set}" = set; then :
18481 $as_echo_n "(cached) " >&6
18482 else
18483
18484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18485 /* end confdefs.h. */
18486
18487 #include <errno.h>
18488 #ifdef EOVERFLOW
18489 yes
18490 #endif
18491
18492 _ACEOF
18493 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18494 $EGREP "yes" >/dev/null 2>&1; then :
18495 gl_cv_header_errno_h_EOVERFLOW=yes
18496 else
18497 gl_cv_header_errno_h_EOVERFLOW=no
18498 fi
18499 rm -f conftest*
18500
18501 if test $gl_cv_header_errno_h_EOVERFLOW = no; then
18502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18503 /* end confdefs.h. */
18504
18505 #define _XOPEN_SOURCE_EXTENDED 1
18506 #include <errno.h>
18507 #ifdef EOVERFLOW
18508 yes
18509 #endif
18510
18511 _ACEOF
18512 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18513 $EGREP "yes" >/dev/null 2>&1; then :
18514 gl_cv_header_errno_h_EOVERFLOW=hidden
18515 fi
18516 rm -f conftest*
18517
18518 if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
18519 if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" "
18520 #define _XOPEN_SOURCE_EXTENDED 1
18521 #include <errno.h>
18522 /* The following two lines are a workaround against an autoconf-2.52 bug. */
18523 #include <stdio.h>
18524 #include <stdlib.h>
18525 "; then :
18526
18527 fi
18528
18529 fi
18530 fi
18531
18532 fi
18533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
18534 $as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
18535 case $gl_cv_header_errno_h_EOVERFLOW in
18536 yes | no)
18537 EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
18538 ;;
18539 *)
18540 EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
18541 ;;
18542 esac
18543
18544
18545 fi
18546
18547
18548
18549
18550
18551
18552
18553
18554
18555
18556 GNULIB_FCNTL=0;
18557 GNULIB_NONBLOCKING=0;
18558 GNULIB_OPEN=0;
18559 GNULIB_OPENAT=0;
18560 HAVE_FCNTL=1;
18561 HAVE_OPENAT=1;
18562 REPLACE_FCNTL=0;
18563 REPLACE_OPEN=0;
18564 REPLACE_OPENAT=0;
18565
18566
18567 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
18568 if test "x$ac_cv_type_mode_t" = x""yes; then :
18569
18570 else
18571
18572 cat >>confdefs.h <<_ACEOF
18573 #define mode_t int
18574 _ACEOF
18575
18576 fi
18577
18578 ac_fn_c_check_decl "$LINENO" "fdatasync" "ac_cv_have_decl_fdatasync" "$ac_includes_default"
18579 if test "x$ac_cv_have_decl_fdatasync" = x""yes; then :
18580 ac_have_decl=1
18581 else
18582 ac_have_decl=0
18583 fi
18584
18585 cat >>confdefs.h <<_ACEOF
18586 #define HAVE_DECL_FDATASYNC $ac_have_decl
18587 _ACEOF
18588
18589
18590
18591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
18592 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
18593 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
18594 $as_echo_n "(cached) " >&6
18595 else
18596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18597 /* end confdefs.h. */
18598
18599 #include <sys/types.h>
18600 #include <sys/stat.h>
18601 int
18602 main ()
18603 {
18604 struct stat s; s.st_dm_mode;
18605 ;
18606 return 0;
18607 }
18608 _ACEOF
18609 if ac_fn_c_try_compile "$LINENO"; then :
18610 ac_cv_struct_st_dm_mode=yes
18611 else
18612 ac_cv_struct_st_dm_mode=no
18613 fi
18614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18615 fi
18616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
18617 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
18618
18619 if test $ac_cv_struct_st_dm_mode = yes; then
18620
18621 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
18622
18623 fi
18624
18625
18626 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
18627 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
18628 ac_have_decl=1
18629 else
18630 ac_have_decl=0
18631 fi
18632
18633 cat >>confdefs.h <<_ACEOF
18634 #define HAVE_DECL_STRMODE $ac_have_decl
18635 _ACEOF
18636
18637
18638
18639
18640
18641
18642 GNULIB_FCHMODAT=0;
18643 GNULIB_FSTAT=0;
18644 GNULIB_FSTATAT=0;
18645 GNULIB_FUTIMENS=0;
18646 GNULIB_LCHMOD=0;
18647 GNULIB_LSTAT=0;
18648 GNULIB_MKDIRAT=0;
18649 GNULIB_MKFIFO=0;
18650 GNULIB_MKFIFOAT=0;
18651 GNULIB_MKNOD=0;
18652 GNULIB_MKNODAT=0;
18653 GNULIB_STAT=0;
18654 GNULIB_UTIMENSAT=0;
18655 HAVE_FCHMODAT=1;
18656 HAVE_FSTATAT=1;
18657 HAVE_FUTIMENS=1;
18658 HAVE_LCHMOD=1;
18659 HAVE_LSTAT=1;
18660 HAVE_MKDIRAT=1;
18661 HAVE_MKFIFO=1;
18662 HAVE_MKFIFOAT=1;
18663 HAVE_MKNOD=1;
18664 HAVE_MKNODAT=1;
18665 HAVE_UTIMENSAT=1;
18666 REPLACE_FSTAT=0;
18667 REPLACE_FSTATAT=0;
18668 REPLACE_FUTIMENS=0;
18669 REPLACE_LSTAT=0;
18670 REPLACE_MKDIR=0;
18671 REPLACE_MKFIFO=0;
18672 REPLACE_MKNOD=0;
18673 REPLACE_STAT=0;
18674 REPLACE_UTIMENSAT=0;
18675
18676
18677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18678 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18679 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18680 $as_echo_n "(cached) " >&6
18681 else
18682 rm -f conftest.sym conftest.file
18683 echo >conftest.file
18684 if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18685 if test "$cross_compiling" = yes; then :
18686 case "$host_os" in
18687 # Guess yes on glibc systems.
18688 *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
18689 # If we don't know, assume the worst.
18690 *) gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
18691 esac
18692
18693 else
18694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18695 /* end confdefs.h. */
18696 $ac_includes_default
18697 int
18698 main ()
18699 {
18700 struct stat sbuf;
18701 /* Linux will dereference the symlink and fail, as required by
18702 POSIX. That is better in the sense that it means we will not
18703 have to compile and use the lstat wrapper. */
18704 return lstat ("conftest.sym/", &sbuf) == 0;
18705
18706 ;
18707 return 0;
18708 }
18709 _ACEOF
18710 if ac_fn_c_try_run "$LINENO"; then :
18711 gl_cv_func_lstat_dereferences_slashed_symlink=yes
18712 else
18713 gl_cv_func_lstat_dereferences_slashed_symlink=no
18714 fi
18715 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18716 conftest.$ac_objext conftest.beam conftest.$ac_ext
18717 fi
18718
18719 else
18720 # If the 'ln -s' command failed, then we probably don't even
18721 # have an lstat function.
18722 gl_cv_func_lstat_dereferences_slashed_symlink="guessing no"
18723 fi
18724 rm -f conftest.sym conftest.file
18725
18726 fi
18727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
18728 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
18729 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
18730 *yes)
18731
18732 cat >>confdefs.h <<_ACEOF
18733 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
18734 _ACEOF
18735
18736 ;;
18737 esac
18738
18739
18740
18741
18742
18743
18744 GNULIB__EXIT=0;
18745 GNULIB_ATOLL=0;
18746 GNULIB_CALLOC_POSIX=0;
18747 GNULIB_CANONICALIZE_FILE_NAME=0;
18748 GNULIB_GETLOADAVG=0;
18749 GNULIB_GETSUBOPT=0;
18750 GNULIB_GRANTPT=0;
18751 GNULIB_MALLOC_POSIX=0;
18752 GNULIB_MBTOWC=0;
18753 GNULIB_MKDTEMP=0;
18754 GNULIB_MKOSTEMP=0;
18755 GNULIB_MKOSTEMPS=0;
18756 GNULIB_MKSTEMP=0;
18757 GNULIB_MKSTEMPS=0;
18758 GNULIB_POSIX_OPENPT=0;
18759 GNULIB_PTSNAME=0;
18760 GNULIB_PTSNAME_R=0;
18761 GNULIB_PUTENV=0;
18762 GNULIB_RANDOM=0;
18763 GNULIB_RANDOM_R=0;
18764 GNULIB_REALLOC_POSIX=0;
18765 GNULIB_REALPATH=0;
18766 GNULIB_RPMATCH=0;
18767 GNULIB_SECURE_GETENV=0;
18768 GNULIB_SETENV=0;
18769 GNULIB_STRTOD=0;
18770 GNULIB_STRTOLL=0;
18771 GNULIB_STRTOULL=0;
18772 GNULIB_SYSTEM_POSIX=0;
18773 GNULIB_UNLOCKPT=0;
18774 GNULIB_UNSETENV=0;
18775 GNULIB_WCTOMB=0;
18776 HAVE__EXIT=1;
18777 HAVE_ATOLL=1;
18778 HAVE_CANONICALIZE_FILE_NAME=1;
18779 HAVE_DECL_GETLOADAVG=1;
18780 HAVE_GETSUBOPT=1;
18781 HAVE_GRANTPT=1;
18782 HAVE_MKDTEMP=1;
18783 HAVE_MKOSTEMP=1;
18784 HAVE_MKOSTEMPS=1;
18785 HAVE_MKSTEMP=1;
18786 HAVE_MKSTEMPS=1;
18787 HAVE_POSIX_OPENPT=1;
18788 HAVE_PTSNAME=1;
18789 HAVE_PTSNAME_R=1;
18790 HAVE_RANDOM=1;
18791 HAVE_RANDOM_H=1;
18792 HAVE_RANDOM_R=1;
18793 HAVE_REALPATH=1;
18794 HAVE_RPMATCH=1;
18795 HAVE_SECURE_GETENV=1;
18796 HAVE_SETENV=1;
18797 HAVE_DECL_SETENV=1;
18798 HAVE_STRTOD=1;
18799 HAVE_STRTOLL=1;
18800 HAVE_STRTOULL=1;
18801 HAVE_STRUCT_RANDOM_DATA=1;
18802 HAVE_SYS_LOADAVG_H=0;
18803 HAVE_UNLOCKPT=1;
18804 HAVE_DECL_UNSETENV=1;
18805 REPLACE_CALLOC=0;
18806 REPLACE_CANONICALIZE_FILE_NAME=0;
18807 REPLACE_MALLOC=0;
18808 REPLACE_MBTOWC=0;
18809 REPLACE_MKSTEMP=0;
18810 REPLACE_PTSNAME=0;
18811 REPLACE_PTSNAME_R=0;
18812 REPLACE_PUTENV=0;
18813 REPLACE_RANDOM_R=0;
18814 REPLACE_REALLOC=0;
18815 REPLACE_REALPATH=0;
18816 REPLACE_SETENV=0;
18817 REPLACE_STRTOD=0;
18818 REPLACE_UNSETENV=0;
18819 REPLACE_WCTOMB=0;
18820
18821
18822
18823
18824
18825
18826
18827
18828
18829
18830
18831
18832
18833
18834
18835
18836 if test $gl_cv_have_include_next = yes; then
18837 gl_cv_next_getopt_h='<'getopt.h'>'
18838 else
18839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
18840 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
18841 if test "${gl_cv_next_getopt_h+set}" = set; then :
18842 $as_echo_n "(cached) " >&6
18843 else
18844
18845 if test $ac_cv_header_getopt_h = yes; then
18846
18847
18848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18849 /* end confdefs.h. */
18850 #include <getopt.h>
18851
18852 _ACEOF
18853 case "$host_os" in
18854 aix*) gl_absname_cpp="$ac_cpp -C" ;;
18855 *) gl_absname_cpp="$ac_cpp" ;;
18856 esac
18857
18858 case "$host_os" in
18859 mingw*)
18860 gl_dirsep_regex='[/\\]'
18861 ;;
18862 *)
18863 gl_dirsep_regex='\/'
18864 ;;
18865 esac
18866 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18867
18868 gl_header_literal_regex=`echo 'getopt.h' \
18869 | sed -e "$gl_make_literal_regex_sed"`
18870 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18871 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18872 s|^/[^/]|//&|
18873 p
18874 q
18875 }'
18876 gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18877 sed -n "$gl_absolute_header_sed"`'"'
18878 else
18879 gl_cv_next_getopt_h='<'getopt.h'>'
18880 fi
18881
18882
18883 fi
18884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
18885 $as_echo "$gl_cv_next_getopt_h" >&6; }
18886 fi
18887 NEXT_GETOPT_H=$gl_cv_next_getopt_h
18888
18889 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18890 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18891 gl_next_as_first_directive='<'getopt.h'>'
18892 else
18893 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18894 gl_next_as_first_directive=$gl_cv_next_getopt_h
18895 fi
18896 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
18897
18898
18899
18900
18901 if test $ac_cv_header_getopt_h = yes; then
18902 HAVE_GETOPT_H=1
18903 else
18904 HAVE_GETOPT_H=0
18905 fi
18906
18907
18908 gl_replace_getopt=
18909
18910 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
18911 for ac_header in getopt.h
18912 do :
18913 ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
18914 if test "x$ac_cv_header_getopt_h" = x""yes; then :
18915 cat >>confdefs.h <<_ACEOF
18916 #define HAVE_GETOPT_H 1
18917 _ACEOF
18918
18919 else
18920 gl_replace_getopt=yes
18921 fi
18922
18923 done
18924
18925 fi
18926
18927 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
18928 for ac_func in getopt_long_only
18929 do :
18930 ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
18931 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
18932 cat >>confdefs.h <<_ACEOF
18933 #define HAVE_GETOPT_LONG_ONLY 1
18934 _ACEOF
18935
18936 else
18937 gl_replace_getopt=yes
18938 fi
18939 done
18940
18941 fi
18942
18943 if test -z "$gl_replace_getopt"; then
18944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
18945 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
18946 if test "${gl_cv_func_getopt_posix+set}" = set; then :
18947 $as_echo_n "(cached) " >&6
18948 else
18949
18950 if test $cross_compiling = no; then
18951 if test "$cross_compiling" = yes; then :
18952 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18953 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18954 as_fn_error "cannot run test program while cross compiling
18955 See \`config.log' for more details." "$LINENO" 5; }
18956 else
18957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18958 /* end confdefs.h. */
18959
18960 #include <unistd.h>
18961 #include <stdlib.h>
18962 #include <string.h>
18963
18964 int
18965 main ()
18966 {
18967 static char program[] = "program";
18968 static char a[] = "-a";
18969 static char foo[] = "foo";
18970 static char bar[] = "bar";
18971 char *argv[] = { program, a, foo, bar, NULL };
18972 int c;
18973
18974 c = getopt (4, argv, "ab");
18975 if (!(c == 'a'))
18976 return 1;
18977 c = getopt (4, argv, "ab");
18978 if (!(c == -1))
18979 return 2;
18980 if (!(optind == 2))
18981 return 3;
18982 return 0;
18983 }
18984
18985 _ACEOF
18986 if ac_fn_c_try_run "$LINENO"; then :
18987 gl_cv_func_getopt_posix=maybe
18988 else
18989 gl_cv_func_getopt_posix=no
18990 fi
18991 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18992 conftest.$ac_objext conftest.beam conftest.$ac_ext
18993 fi
18994
18995 if test $gl_cv_func_getopt_posix = maybe; then
18996 if test "$cross_compiling" = yes; then :
18997 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18998 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18999 as_fn_error "cannot run test program while cross compiling
19000 See \`config.log' for more details." "$LINENO" 5; }
19001 else
19002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19003 /* end confdefs.h. */
19004
19005 #include <unistd.h>
19006 #include <stdlib.h>
19007 #include <string.h>
19008
19009 int
19010 main ()
19011 {
19012 static char program[] = "program";
19013 static char donald[] = "donald";
19014 static char p[] = "-p";
19015 static char billy[] = "billy";
19016 static char duck[] = "duck";
19017 static char a[] = "-a";
19018 static char bar[] = "bar";
19019 char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
19020 int c;
19021
19022 c = getopt (7, argv, "+abp:q:");
19023 if (!(c == -1))
19024 return 4;
19025 if (!(strcmp (argv[0], "program") == 0))
19026 return 5;
19027 if (!(strcmp (argv[1], "donald") == 0))
19028 return 6;
19029 if (!(strcmp (argv[2], "-p") == 0))
19030 return 7;
19031 if (!(strcmp (argv[3], "billy") == 0))
19032 return 8;
19033 if (!(strcmp (argv[4], "duck") == 0))
19034 return 9;
19035 if (!(strcmp (argv[5], "-a") == 0))
19036 return 10;
19037 if (!(strcmp (argv[6], "bar") == 0))
19038 return 11;
19039 if (!(optind == 1))
19040 return 12;
19041 return 0;
19042 }
19043
19044 _ACEOF
19045 if ac_fn_c_try_run "$LINENO"; then :
19046 gl_cv_func_getopt_posix=maybe
19047 else
19048 gl_cv_func_getopt_posix=no
19049 fi
19050 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19051 conftest.$ac_objext conftest.beam conftest.$ac_ext
19052 fi
19053
19054 fi
19055 if test $gl_cv_func_getopt_posix = maybe; then
19056 if test "$cross_compiling" = yes; then :
19057 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
19058 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
19059 as_fn_error "cannot run test program while cross compiling
19060 See \`config.log' for more details." "$LINENO" 5; }
19061 else
19062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19063 /* end confdefs.h. */
19064
19065 #include <unistd.h>
19066 #include <stdlib.h>
19067 #include <string.h>
19068
19069 int
19070 main ()
19071 {
19072 static char program[] = "program";
19073 static char ab[] = "-ab";
19074 char *argv[3] = { program, ab, NULL };
19075 if (getopt (2, argv, "ab:") != 'a')
19076 return 13;
19077 if (getopt (2, argv, "ab:") != '?')
19078 return 14;
19079 if (optopt != 'b')
19080 return 15;
19081 if (optind != 2)
19082 return 16;
19083 return 0;
19084 }
19085
19086 _ACEOF
19087 if ac_fn_c_try_run "$LINENO"; then :
19088 gl_cv_func_getopt_posix=yes
19089 else
19090 gl_cv_func_getopt_posix=no
19091 fi
19092 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19093 conftest.$ac_objext conftest.beam conftest.$ac_ext
19094 fi
19095
19096 fi
19097 else
19098 case "$host_os" in
19099 darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";;
19100 *) gl_cv_func_getopt_posix="guessing yes";;
19101 esac
19102 fi
19103
19104 fi
19105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
19106 $as_echo "$gl_cv_func_getopt_posix" >&6; }
19107 case "$gl_cv_func_getopt_posix" in
19108 *no) gl_replace_getopt=yes ;;
19109 esac
19110 fi
19111
19112 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
19113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
19114 $as_echo_n "checking for working GNU getopt function... " >&6; }
19115 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
19116 $as_echo_n "(cached) " >&6
19117 else
19118 # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
19119 # optstring is necessary for programs like m4 that have POSIX-mandated
19120 # semantics for supporting options interspersed with files.
19121 # Also, since getopt_long is a GNU extension, we require optind=0.
19122 # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
19123 # so take care to revert to the correct (non-)export state.
19124 gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
19125 case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
19126 xx) gl_had_POSIXLY_CORRECT=exported ;;
19127 x) gl_had_POSIXLY_CORRECT=yes ;;
19128 *) gl_had_POSIXLY_CORRECT= ;;
19129 esac
19130 POSIXLY_CORRECT=1
19131 export POSIXLY_CORRECT
19132 if test "$cross_compiling" = yes; then :
19133 gl_cv_func_getopt_gnu="guessing no"
19134
19135 else
19136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19137 /* end confdefs.h. */
19138 #include <getopt.h>
19139 #include <stddef.h>
19140 #include <string.h>
19141
19142 #include <stdlib.h>
19143 #if defined __MACH__ && defined __APPLE__
19144 /* Avoid a crash on Mac OS X. */
19145 #include <mach/mach.h>
19146 #include <mach/mach_error.h>
19147 #include <mach/thread_status.h>
19148 #include <mach/exception.h>
19149 #include <mach/task.h>
19150 #include <pthread.h>
19151 /* The exception port on which our thread listens. */
19152 static mach_port_t our_exception_port;
19153 /* The main function of the thread listening for exceptions of type
19154 EXC_BAD_ACCESS. */
19155 static void *
19156 mach_exception_thread (void *arg)
19157 {
19158 /* Buffer for a message to be received. */
19159 struct {
19160 mach_msg_header_t head;
19161 mach_msg_body_t msgh_body;
19162 char data[1024];
19163 } msg;
19164 mach_msg_return_t retval;
19165 /* Wait for a message on the exception port. */
19166 retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
19167 our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
19168 if (retval != MACH_MSG_SUCCESS)
19169 abort ();
19170 exit (1);
19171 }
19172 static void
19173 nocrash_init (void)
19174 {
19175 mach_port_t self = mach_task_self ();
19176 /* Allocate a port on which the thread shall listen for exceptions. */
19177 if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
19178 == KERN_SUCCESS) {
19179 /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
19180 if (mach_port_insert_right (self, our_exception_port, our_exception_port,
19181 MACH_MSG_TYPE_MAKE_SEND)
19182 == KERN_SUCCESS) {
19183 /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
19184 for us. */
19185 exception_mask_t mask = EXC_MASK_BAD_ACCESS;
19186 /* Create the thread listening on the exception port. */
19187 pthread_attr_t attr;
19188 pthread_t thread;
19189 if (pthread_attr_init (&attr) == 0
19190 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
19191 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
19192 pthread_attr_destroy (&attr);
19193 /* Replace the exception port info for these exceptions with our own.
19194 Note that we replace the exception port for the entire task, not only
19195 for a particular thread. This has the effect that when our exception
19196 port gets the message, the thread specific exception port has already
19197 been asked, and we don't need to bother about it.
19198 See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
19199 task_set_exception_ports (self, mask, our_exception_port,
19200 EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
19201 }
19202 }
19203 }
19204 }
19205 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
19206 /* Avoid a crash on native Windows. */
19207 #define WIN32_LEAN_AND_MEAN
19208 #include <windows.h>
19209 #include <winerror.h>
19210 static LONG WINAPI
19211 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
19212 {
19213 switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
19214 {
19215 case EXCEPTION_ACCESS_VIOLATION:
19216 case EXCEPTION_IN_PAGE_ERROR:
19217 case EXCEPTION_STACK_OVERFLOW:
19218 case EXCEPTION_GUARD_PAGE:
19219 case EXCEPTION_PRIV_INSTRUCTION:
19220 case EXCEPTION_ILLEGAL_INSTRUCTION:
19221 case EXCEPTION_DATATYPE_MISALIGNMENT:
19222 case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
19223 case EXCEPTION_NONCONTINUABLE_EXCEPTION:
19224 exit (1);
19225 }
19226 return EXCEPTION_CONTINUE_SEARCH;
19227 }
19228 static void
19229 nocrash_init (void)
19230 {
19231 SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
19232 }
19233 #else
19234 /* Avoid a crash on POSIX systems. */
19235 #include <signal.h>
19236 /* A POSIX signal handler. */
19237 static void
19238 exception_handler (int sig)
19239 {
19240 exit (1);
19241 }
19242 static void
19243 nocrash_init (void)
19244 {
19245 #ifdef SIGSEGV
19246 signal (SIGSEGV, exception_handler);
19247 #endif
19248 #ifdef SIGBUS
19249 signal (SIGBUS, exception_handler);
19250 #endif
19251 }
19252 #endif
19253
19254
19255 int
19256 main ()
19257 {
19258
19259 int result = 0;
19260
19261 nocrash_init();
19262
19263 /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
19264 and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
19265 OSF/1 5.1, Solaris 10. */
19266 {
19267 static char conftest[] = "conftest";
19268 static char plus[] = "-+";
19269 char *argv[3] = { conftest, plus, NULL };
19270 opterr = 0;
19271 if (getopt (2, argv, "+a") != '?')
19272 result |= 1;
19273 }
19274 /* This code succeeds on glibc 2.8, mingw,
19275 and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
19276 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
19277 {
19278 static char program[] = "program";
19279 static char p[] = "-p";
19280 static char foo[] = "foo";
19281 static char bar[] = "bar";
19282 char *argv[] = { program, p, foo, bar, NULL };
19283
19284 optind = 1;
19285 if (getopt (4, argv, "p::") != 'p')
19286 result |= 2;
19287 else if (optarg != NULL)
19288 result |= 4;
19289 else if (getopt (4, argv, "p::") != -1)
19290 result |= 6;
19291 else if (optind != 2)
19292 result |= 8;
19293 }
19294 /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
19295 {
19296 static char program[] = "program";
19297 static char foo[] = "foo";
19298 static char p[] = "-p";
19299 char *argv[] = { program, foo, p, NULL };
19300 optind = 0;
19301 if (getopt (3, argv, "-p") != 1)
19302 result |= 16;
19303 else if (getopt (3, argv, "-p") != 'p')
19304 result |= 16;
19305 }
19306 /* This code fails on glibc 2.11. */
19307 {
19308 static char program[] = "program";
19309 static char b[] = "-b";
19310 static char a[] = "-a";
19311 char *argv[] = { program, b, a, NULL };
19312 optind = opterr = 0;
19313 if (getopt (3, argv, "+:a:b") != 'b')
19314 result |= 32;
19315 else if (getopt (3, argv, "+:a:b") != ':')
19316 result |= 32;
19317 }
19318 /* This code dumps core on glibc 2.14. */
19319 {
19320 static char program[] = "program";
19321 static char w[] = "-W";
19322 static char dummy[] = "dummy";
19323 char *argv[] = { program, w, dummy, NULL };
19324 optind = opterr = 1;
19325 if (getopt (3, argv, "W;") != 'W')
19326 result |= 64;
19327 }
19328 return result;
19329
19330 ;
19331 return 0;
19332 }
19333 _ACEOF
19334 if ac_fn_c_try_run "$LINENO"; then :
19335 gl_cv_func_getopt_gnu=yes
19336 else
19337 gl_cv_func_getopt_gnu=no
19338 fi
19339 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19340 conftest.$ac_objext conftest.beam conftest.$ac_ext
19341 fi
19342
19343 case $gl_had_POSIXLY_CORRECT in
19344 exported) ;;
19345 yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
19346 *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
19347 esac
19348
19349 fi
19350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
19351 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
19352 if test "$gl_cv_func_getopt_gnu" != yes; then
19353 gl_replace_getopt=yes
19354 else
19355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
19356 $as_echo_n "checking for working GNU getopt_long function... " >&6; }
19357 if test "${gl_cv_func_getopt_long_gnu+set}" = set; then :
19358 $as_echo_n "(cached) " >&6
19359 else
19360 if test "$cross_compiling" = yes; then :
19361 case "$host_os" in
19362 openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
19363 *) gl_cv_func_getopt_long_gnu="guessing yes";;
19364 esac
19365
19366 else
19367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19368 /* end confdefs.h. */
19369 #include <getopt.h>
19370 #include <stddef.h>
19371 #include <string.h>
19372
19373 int
19374 main ()
19375 {
19376 static const struct option long_options[] =
19377 {
19378 { "xtremely-",no_argument, NULL, 1003 },
19379 { "xtra", no_argument, NULL, 1001 },
19380 { "xtreme", no_argument, NULL, 1002 },
19381 { "xtremely", no_argument, NULL, 1003 },
19382 { NULL, 0, NULL, 0 }
19383 };
19384 /* This code fails on OpenBSD 5.0. */
19385 {
19386 static char program[] = "program";
19387 static char xtremel[] = "--xtremel";
19388 char *argv[] = { program, xtremel, NULL };
19389 int option_index;
19390 optind = 1; opterr = 0;
19391 if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
19392 return 1;
19393 }
19394 return 0;
19395
19396 ;
19397 return 0;
19398 }
19399 _ACEOF
19400 if ac_fn_c_try_run "$LINENO"; then :
19401 gl_cv_func_getopt_long_gnu=yes
19402 else
19403 gl_cv_func_getopt_long_gnu=no
19404 fi
19405 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19406 conftest.$ac_objext conftest.beam conftest.$ac_ext
19407 fi
19408
19409
19410 fi
19411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
19412 $as_echo "$gl_cv_func_getopt_long_gnu" >&6; }
19413 case "$gl_cv_func_getopt_long_gnu" in
19414 *yes) ;;
19415 *) gl_replace_getopt=yes ;;
19416 esac
19417 fi
19418 fi
19419
19420
19421
19422
19423
19424
19425 REPLACE_GETOPT=0
19426 if test -n "$gl_replace_getopt"; then
19427 REPLACE_GETOPT=1
19428 fi
19429
19430 if test $REPLACE_GETOPT = 1; then
19431
19432 GETOPT_H=getopt.h
19433
19434 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
19435
19436
19437
19438 fi
19439
19440 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
19441 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
19442 ac_have_decl=1
19443 else
19444 ac_have_decl=0
19445 fi
19446
19447 cat >>confdefs.h <<_ACEOF
19448 #define HAVE_DECL_GETENV $ac_have_decl
19449 _ACEOF
19450
19451 :
19452
19453
19454
19455
19456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
19457 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
19458 if test "${ac_cv_c_restrict+set}" = set; then :
19459 $as_echo_n "(cached) " >&6
19460 else
19461 ac_cv_c_restrict=no
19462 # The order here caters to the fact that C++ does not require restrict.
19463 for ac_kw in __restrict __restrict__ _Restrict restrict; do
19464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19465 /* end confdefs.h. */
19466 typedef int * int_ptr;
19467 int foo (int_ptr $ac_kw ip) {
19468 return ip[0];
19469 }
19470 int
19471 main ()
19472 {
19473 int s[1];
19474 int * $ac_kw t = s;
19475 t[0] = 0;
19476 return foo(t)
19477 ;
19478 return 0;
19479 }
19480 _ACEOF
19481 if ac_fn_c_try_compile "$LINENO"; then :
19482 ac_cv_c_restrict=$ac_kw
19483 fi
19484 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19485 test "$ac_cv_c_restrict" != no && break
19486 done
19487
19488 fi
19489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
19490 $as_echo "$ac_cv_c_restrict" >&6; }
19491
19492 case $ac_cv_c_restrict in
19493 restrict) ;;
19494 no) $as_echo "#define restrict /**/" >>confdefs.h
19495 ;;
19496 *) cat >>confdefs.h <<_ACEOF
19497 #define restrict $ac_cv_c_restrict
19498 _ACEOF
19499 ;;
19500 esac
19501
19502
19503 GNULIB_GETTIMEOFDAY=0;
19504 HAVE_GETTIMEOFDAY=1;
19505 HAVE_STRUCT_TIMEVAL=1;
19506 HAVE_SYS_TIME_H=1;
19507 REPLACE_GETTIMEOFDAY=0;
19508 REPLACE_STRUCT_TIMEVAL=0;
19509
19510
19511
19512
19513
19514
19515
19516
19517
19518
19519
19520
19521
19522
19523
19524
19525 if test $gl_cv_have_include_next = yes; then
19526 gl_cv_next_sys_time_h='<'sys/time.h'>'
19527 else
19528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
19529 $as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
19530 if test "${gl_cv_next_sys_time_h+set}" = set; then :
19531 $as_echo_n "(cached) " >&6
19532 else
19533
19534 if test $ac_cv_header_sys_time_h = yes; then
19535
19536
19537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19538 /* end confdefs.h. */
19539 #include <sys/time.h>
19540
19541 _ACEOF
19542 case "$host_os" in
19543 aix*) gl_absname_cpp="$ac_cpp -C" ;;
19544 *) gl_absname_cpp="$ac_cpp" ;;
19545 esac
19546
19547 case "$host_os" in
19548 mingw*)
19549 gl_dirsep_regex='[/\\]'
19550 ;;
19551 *)
19552 gl_dirsep_regex='\/'
19553 ;;
19554 esac
19555 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19556
19557 gl_header_literal_regex=`echo 'sys/time.h' \
19558 | sed -e "$gl_make_literal_regex_sed"`
19559 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19560 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19561 s|^/[^/]|//&|
19562 p
19563 q
19564 }'
19565 gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19566 sed -n "$gl_absolute_header_sed"`'"'
19567 else
19568 gl_cv_next_sys_time_h='<'sys/time.h'>'
19569 fi
19570
19571
19572 fi
19573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
19574 $as_echo "$gl_cv_next_sys_time_h" >&6; }
19575 fi
19576 NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
19577
19578 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19579 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19580 gl_next_as_first_directive='<'sys/time.h'>'
19581 else
19582 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19583 gl_next_as_first_directive=$gl_cv_next_sys_time_h
19584 fi
19585 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
19586
19587
19588
19589
19590
19591 if test $ac_cv_header_sys_time_h != yes; then
19592 HAVE_SYS_TIME_H=0
19593 fi
19594
19595
19596
19597
19598
19599 if test $ac_cv_header_sys_socket_h != yes; then
19600 for ac_header in winsock2.h
19601 do :
19602 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
19603 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
19604 cat >>confdefs.h <<_ACEOF
19605 #define HAVE_WINSOCK2_H 1
19606 _ACEOF
19607
19608 fi
19609
19610 done
19611
19612 fi
19613 if test "$ac_cv_header_winsock2_h" = yes; then
19614 HAVE_WINSOCK2_H=1
19615 UNISTD_H_HAVE_WINSOCK2_H=1
19616 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
19617 else
19618 HAVE_WINSOCK2_H=0
19619 fi
19620
19621
19622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
19623 $as_echo_n "checking for struct timeval... " >&6; }
19624 if test "${gl_cv_sys_struct_timeval+set}" = set; then :
19625 $as_echo_n "(cached) " >&6
19626 else
19627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19628 /* end confdefs.h. */
19629 #if HAVE_SYS_TIME_H
19630 #include <sys/time.h>
19631 #endif
19632 #include <time.h>
19633 #if HAVE_WINSOCK2_H
19634 # include <winsock2.h>
19635 #endif
19636
19637 int
19638 main ()
19639 {
19640 static struct timeval x; x.tv_sec = x.tv_usec;
19641 ;
19642 return 0;
19643 }
19644 _ACEOF
19645 if ac_fn_c_try_compile "$LINENO"; then :
19646 gl_cv_sys_struct_timeval=yes
19647 else
19648 gl_cv_sys_struct_timeval=no
19649 fi
19650 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19651
19652 fi
19653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
19654 $as_echo "$gl_cv_sys_struct_timeval" >&6; }
19655 if test $gl_cv_sys_struct_timeval != yes; then
19656 HAVE_STRUCT_TIMEVAL=0
19657 else
19658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
19659 $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
19660 if test "${gl_cv_sys_struct_timeval_tv_sec+set}" = set; then :
19661 $as_echo_n "(cached) " >&6
19662 else
19663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19664 /* end confdefs.h. */
19665 #if HAVE_SYS_TIME_H
19666 #include <sys/time.h>
19667 #endif
19668 #include <time.h>
19669 #if HAVE_WINSOCK2_H
19670 # include <winsock2.h>
19671 #endif
19672
19673 int
19674 main ()
19675 {
19676 static struct timeval x;
19677 typedef int verify_tv_sec_type[
19678 sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
19679 ];
19680
19681 ;
19682 return 0;
19683 }
19684 _ACEOF
19685 if ac_fn_c_try_compile "$LINENO"; then :
19686 gl_cv_sys_struct_timeval_tv_sec=yes
19687 else
19688 gl_cv_sys_struct_timeval_tv_sec=no
19689 fi
19690 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19691
19692 fi
19693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
19694 $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
19695 if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
19696 REPLACE_STRUCT_TIMEVAL=1
19697 fi
19698 fi
19699
19700
19701
19702
19703
19704
19705
19706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
19707 $as_echo_n "checking for unsigned long long int... " >&6; }
19708 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
19709 $as_echo_n "(cached) " >&6
19710 else
19711 ac_cv_type_unsigned_long_long_int=yes
19712 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
19713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19714 /* end confdefs.h. */
19715
19716 /* For now, do not test the preprocessor; as of 2007 there are too many
19717 implementations with broken preprocessors. Perhaps this can
19718 be revisited in 2012. In the meantime, code should not expect
19719 #if to work with literals wider than 32 bits. */
19720 /* Test literals. */
19721 long long int ll = 9223372036854775807ll;
19722 long long int nll = -9223372036854775807LL;
19723 unsigned long long int ull = 18446744073709551615ULL;
19724 /* Test constant expressions. */
19725 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
19726 ? 1 : -1)];
19727 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
19728 ? 1 : -1)];
19729 int i = 63;
19730 int
19731 main ()
19732 {
19733 /* Test availability of runtime routines for shift and division. */
19734 long long int llmax = 9223372036854775807ll;
19735 unsigned long long int ullmax = 18446744073709551615ull;
19736 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
19737 | (llmax / ll) | (llmax % ll)
19738 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
19739 | (ullmax / ull) | (ullmax % ull));
19740 ;
19741 return 0;
19742 }
19743
19744 _ACEOF
19745 if ac_fn_c_try_link "$LINENO"; then :
19746
19747 else
19748 ac_cv_type_unsigned_long_long_int=no
19749 fi
19750 rm -f core conftest.err conftest.$ac_objext \
19751 conftest$ac_exeext conftest.$ac_ext
19752 fi
19753 fi
19754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
19755 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
19756 if test $ac_cv_type_unsigned_long_long_int = yes; then
19757
19758 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
19759
19760 fi
19761
19762
19763
19764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
19765 $as_echo_n "checking for long long int... " >&6; }
19766 if test "${ac_cv_type_long_long_int+set}" = set; then :
19767 $as_echo_n "(cached) " >&6
19768 else
19769 ac_cv_type_long_long_int=yes
19770 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
19771 ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
19772 if test $ac_cv_type_long_long_int = yes; then
19773 if test "$cross_compiling" = yes; then :
19774 :
19775 else
19776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19777 /* end confdefs.h. */
19778 #include <limits.h>
19779 #ifndef LLONG_MAX
19780 # define HALF \
19781 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
19782 # define LLONG_MAX (HALF - 1 + HALF)
19783 #endif
19784 int
19785 main ()
19786 {
19787 long long int n = 1;
19788 int i;
19789 for (i = 0; ; i++)
19790 {
19791 long long int m = n << i;
19792 if (m >> i != n)
19793 return 1;
19794 if (LLONG_MAX / 2 < m)
19795 break;
19796 }
19797 return 0;
19798 ;
19799 return 0;
19800 }
19801 _ACEOF
19802 if ac_fn_c_try_run "$LINENO"; then :
19803
19804 else
19805 ac_cv_type_long_long_int=no
19806 fi
19807 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19808 conftest.$ac_objext conftest.beam conftest.$ac_ext
19809 fi
19810
19811 fi
19812 fi
19813 fi
19814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
19815 $as_echo "$ac_cv_type_long_long_int" >&6; }
19816 if test $ac_cv_type_long_long_int = yes; then
19817
19818 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
19819
19820 fi
19821
19822
19823
19824
19825
19826
19827 gl_cv_c_multiarch=no
19828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19829 /* end confdefs.h. */
19830 #ifndef __APPLE_CC__
19831 not a universal capable compiler
19832 #endif
19833 typedef int dummy;
19834
19835 _ACEOF
19836 if ac_fn_c_try_compile "$LINENO"; then :
19837
19838 arch=
19839 prev=
19840 for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
19841 if test -n "$prev"; then
19842 case $word in
19843 i?86 | x86_64 | ppc | ppc64)
19844 if test -z "$arch" || test "$arch" = "$word"; then
19845 arch="$word"
19846 else
19847 gl_cv_c_multiarch=yes
19848 fi
19849 ;;
19850 esac
19851 prev=
19852 else
19853 if test "x$word" = "x-arch"; then
19854 prev=arch
19855 fi
19856 fi
19857 done
19858
19859 fi
19860 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19861 if test $gl_cv_c_multiarch = yes; then
19862 APPLE_UNIVERSAL_BUILD=1
19863 else
19864 APPLE_UNIVERSAL_BUILD=0
19865 fi
19866
19867
19868
19869
19870
19871 if test $ac_cv_type_long_long_int = yes; then
19872 HAVE_LONG_LONG_INT=1
19873 else
19874 HAVE_LONG_LONG_INT=0
19875 fi
19876
19877
19878 if test $ac_cv_type_unsigned_long_long_int = yes; then
19879 HAVE_UNSIGNED_LONG_LONG_INT=1
19880 else
19881 HAVE_UNSIGNED_LONG_LONG_INT=0
19882 fi
19883
19884
19885
19886 if test $ac_cv_header_wchar_h = yes; then
19887 HAVE_WCHAR_H=1
19888 else
19889 HAVE_WCHAR_H=0
19890 fi
19891
19892
19893 if test $ac_cv_header_inttypes_h = yes; then
19894 HAVE_INTTYPES_H=1
19895 else
19896 HAVE_INTTYPES_H=0
19897 fi
19898
19899
19900 if test $ac_cv_header_sys_types_h = yes; then
19901 HAVE_SYS_TYPES_H=1
19902 else
19903 HAVE_SYS_TYPES_H=0
19904 fi
19905
19906
19907
19908
19909
19910
19911
19912
19913
19914
19915
19916 if test $gl_cv_have_include_next = yes; then
19917 gl_cv_next_stdint_h='<'stdint.h'>'
19918 else
19919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
19920 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
19921 if test "${gl_cv_next_stdint_h+set}" = set; then :
19922 $as_echo_n "(cached) " >&6
19923 else
19924
19925 if test $ac_cv_header_stdint_h = yes; then
19926
19927
19928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19929 /* end confdefs.h. */
19930 #include <stdint.h>
19931
19932 _ACEOF
19933 case "$host_os" in
19934 aix*) gl_absname_cpp="$ac_cpp -C" ;;
19935 *) gl_absname_cpp="$ac_cpp" ;;
19936 esac
19937
19938 case "$host_os" in
19939 mingw*)
19940 gl_dirsep_regex='[/\\]'
19941 ;;
19942 *)
19943 gl_dirsep_regex='\/'
19944 ;;
19945 esac
19946 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19947
19948 gl_header_literal_regex=`echo 'stdint.h' \
19949 | sed -e "$gl_make_literal_regex_sed"`
19950 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19951 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19952 s|^/[^/]|//&|
19953 p
19954 q
19955 }'
19956 gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19957 sed -n "$gl_absolute_header_sed"`'"'
19958 else
19959 gl_cv_next_stdint_h='<'stdint.h'>'
19960 fi
19961
19962
19963 fi
19964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
19965 $as_echo "$gl_cv_next_stdint_h" >&6; }
19966 fi
19967 NEXT_STDINT_H=$gl_cv_next_stdint_h
19968
19969 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19970 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19971 gl_next_as_first_directive='<'stdint.h'>'
19972 else
19973 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19974 gl_next_as_first_directive=$gl_cv_next_stdint_h
19975 fi
19976 NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
19977
19978
19979
19980
19981 if test $ac_cv_header_stdint_h = yes; then
19982 HAVE_STDINT_H=1
19983 else
19984 HAVE_STDINT_H=0
19985 fi
19986
19987
19988 if test $ac_cv_header_stdint_h = yes; then
19989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
19990 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
19991 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
19992 $as_echo_n "(cached) " >&6
19993 else
19994 gl_cv_header_working_stdint_h=no
19995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19996 /* end confdefs.h. */
19997
19998
19999 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
20000 #include <stdint.h>
20001 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
20002 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
20003 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
20004 #endif
20005
20006
20007 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20008 included before <wchar.h>. */
20009 #include <stddef.h>
20010 #include <signal.h>
20011 #if HAVE_WCHAR_H
20012 # include <stdio.h>
20013 # include <time.h>
20014 # include <wchar.h>
20015 #endif
20016
20017
20018 #ifdef INT8_MAX
20019 int8_t a1 = INT8_MAX;
20020 int8_t a1min = INT8_MIN;
20021 #endif
20022 #ifdef INT16_MAX
20023 int16_t a2 = INT16_MAX;
20024 int16_t a2min = INT16_MIN;
20025 #endif
20026 #ifdef INT32_MAX
20027 int32_t a3 = INT32_MAX;
20028 int32_t a3min = INT32_MIN;
20029 #endif
20030 #ifdef INT64_MAX
20031 int64_t a4 = INT64_MAX;
20032 int64_t a4min = INT64_MIN;
20033 #endif
20034 #ifdef UINT8_MAX
20035 uint8_t b1 = UINT8_MAX;
20036 #else
20037 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
20038 #endif
20039 #ifdef UINT16_MAX
20040 uint16_t b2 = UINT16_MAX;
20041 #endif
20042 #ifdef UINT32_MAX
20043 uint32_t b3 = UINT32_MAX;
20044 #endif
20045 #ifdef UINT64_MAX
20046 uint64_t b4 = UINT64_MAX;
20047 #endif
20048 int_least8_t c1 = INT8_C (0x7f);
20049 int_least8_t c1max = INT_LEAST8_MAX;
20050 int_least8_t c1min = INT_LEAST8_MIN;
20051 int_least16_t c2 = INT16_C (0x7fff);
20052 int_least16_t c2max = INT_LEAST16_MAX;
20053 int_least16_t c2min = INT_LEAST16_MIN;
20054 int_least32_t c3 = INT32_C (0x7fffffff);
20055 int_least32_t c3max = INT_LEAST32_MAX;
20056 int_least32_t c3min = INT_LEAST32_MIN;
20057 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
20058 int_least64_t c4max = INT_LEAST64_MAX;
20059 int_least64_t c4min = INT_LEAST64_MIN;
20060 uint_least8_t d1 = UINT8_C (0xff);
20061 uint_least8_t d1max = UINT_LEAST8_MAX;
20062 uint_least16_t d2 = UINT16_C (0xffff);
20063 uint_least16_t d2max = UINT_LEAST16_MAX;
20064 uint_least32_t d3 = UINT32_C (0xffffffff);
20065 uint_least32_t d3max = UINT_LEAST32_MAX;
20066 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
20067 uint_least64_t d4max = UINT_LEAST64_MAX;
20068 int_fast8_t e1 = INT_FAST8_MAX;
20069 int_fast8_t e1min = INT_FAST8_MIN;
20070 int_fast16_t e2 = INT_FAST16_MAX;
20071 int_fast16_t e2min = INT_FAST16_MIN;
20072 int_fast32_t e3 = INT_FAST32_MAX;
20073 int_fast32_t e3min = INT_FAST32_MIN;
20074 int_fast64_t e4 = INT_FAST64_MAX;
20075 int_fast64_t e4min = INT_FAST64_MIN;
20076 uint_fast8_t f1 = UINT_FAST8_MAX;
20077 uint_fast16_t f2 = UINT_FAST16_MAX;
20078 uint_fast32_t f3 = UINT_FAST32_MAX;
20079 uint_fast64_t f4 = UINT_FAST64_MAX;
20080 #ifdef INTPTR_MAX
20081 intptr_t g = INTPTR_MAX;
20082 intptr_t gmin = INTPTR_MIN;
20083 #endif
20084 #ifdef UINTPTR_MAX
20085 uintptr_t h = UINTPTR_MAX;
20086 #endif
20087 intmax_t i = INTMAX_MAX;
20088 uintmax_t j = UINTMAX_MAX;
20089
20090 #include <limits.h> /* for CHAR_BIT */
20091 #define TYPE_MINIMUM(t) \
20092 ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
20093 #define TYPE_MAXIMUM(t) \
20094 ((t) ((t) 0 < (t) -1 \
20095 ? (t) -1 \
20096 : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
20097 struct s {
20098 int check_PTRDIFF:
20099 PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
20100 && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
20101 ? 1 : -1;
20102 /* Detect bug in FreeBSD 6.0 / ia64. */
20103 int check_SIG_ATOMIC:
20104 SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
20105 && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
20106 ? 1 : -1;
20107 int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
20108 int check_WCHAR:
20109 WCHAR_MIN == TYPE_MINIMUM (wchar_t)
20110 && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
20111 ? 1 : -1;
20112 /* Detect bug in mingw. */
20113 int check_WINT:
20114 WINT_MIN == TYPE_MINIMUM (wint_t)
20115 && WINT_MAX == TYPE_MAXIMUM (wint_t)
20116 ? 1 : -1;
20117
20118 /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
20119 int check_UINT8_C:
20120 (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
20121 int check_UINT16_C:
20122 (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
20123
20124 /* Detect bugs in OpenBSD 3.9 stdint.h. */
20125 #ifdef UINT8_MAX
20126 int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
20127 #endif
20128 #ifdef UINT16_MAX
20129 int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
20130 #endif
20131 #ifdef UINT32_MAX
20132 int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
20133 #endif
20134 #ifdef UINT64_MAX
20135 int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
20136 #endif
20137 int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
20138 int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
20139 int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
20140 int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
20141 int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
20142 int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
20143 int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
20144 int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
20145 int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
20146 int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
20147 int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
20148 };
20149
20150 int
20151 main ()
20152 {
20153
20154 ;
20155 return 0;
20156 }
20157 _ACEOF
20158 if ac_fn_c_try_compile "$LINENO"; then :
20159 if test "$cross_compiling" = yes; then :
20160 gl_cv_header_working_stdint_h=yes
20161
20162 else
20163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20164 /* end confdefs.h. */
20165
20166
20167 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
20168 #include <stdint.h>
20169
20170
20171 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20172 included before <wchar.h>. */
20173 #include <stddef.h>
20174 #include <signal.h>
20175 #if HAVE_WCHAR_H
20176 # include <stdio.h>
20177 # include <time.h>
20178 # include <wchar.h>
20179 #endif
20180
20181
20182 #include <stdio.h>
20183 #include <string.h>
20184 #define MVAL(macro) MVAL1(macro)
20185 #define MVAL1(expression) #expression
20186 static const char *macro_values[] =
20187 {
20188 #ifdef INT8_MAX
20189 MVAL (INT8_MAX),
20190 #endif
20191 #ifdef INT16_MAX
20192 MVAL (INT16_MAX),
20193 #endif
20194 #ifdef INT32_MAX
20195 MVAL (INT32_MAX),
20196 #endif
20197 #ifdef INT64_MAX
20198 MVAL (INT64_MAX),
20199 #endif
20200 #ifdef UINT8_MAX
20201 MVAL (UINT8_MAX),
20202 #endif
20203 #ifdef UINT16_MAX
20204 MVAL (UINT16_MAX),
20205 #endif
20206 #ifdef UINT32_MAX
20207 MVAL (UINT32_MAX),
20208 #endif
20209 #ifdef UINT64_MAX
20210 MVAL (UINT64_MAX),
20211 #endif
20212 NULL
20213 };
20214
20215 int
20216 main ()
20217 {
20218
20219 const char **mv;
20220 for (mv = macro_values; *mv != NULL; mv++)
20221 {
20222 const char *value = *mv;
20223 /* Test whether it looks like a cast expression. */
20224 if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
20225 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
20226 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
20227 || strncmp (value, "((int)"/*)*/, 6) == 0
20228 || strncmp (value, "((signed short)"/*)*/, 15) == 0
20229 || strncmp (value, "((signed char)"/*)*/, 14) == 0)
20230 return mv - macro_values + 1;
20231 }
20232 return 0;
20233
20234 ;
20235 return 0;
20236 }
20237 _ACEOF
20238 if ac_fn_c_try_run "$LINENO"; then :
20239 gl_cv_header_working_stdint_h=yes
20240 fi
20241 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20242 conftest.$ac_objext conftest.beam conftest.$ac_ext
20243 fi
20244
20245
20246 fi
20247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20248
20249 fi
20250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
20251 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
20252 fi
20253 if test "$gl_cv_header_working_stdint_h" = yes; then
20254 STDINT_H=
20255 else
20256 for ac_header in sys/inttypes.h sys/bitypes.h
20257 do :
20258 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
20259 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
20260 eval as_val=\$$as_ac_Header
20261 if test "x$as_val" = x""yes; then :
20262 cat >>confdefs.h <<_ACEOF
20263 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
20264 _ACEOF
20265
20266 fi
20267
20268 done
20269
20270 if test $ac_cv_header_sys_inttypes_h = yes; then
20271 HAVE_SYS_INTTYPES_H=1
20272 else
20273 HAVE_SYS_INTTYPES_H=0
20274 fi
20275
20276 if test $ac_cv_header_sys_bitypes_h = yes; then
20277 HAVE_SYS_BITYPES_H=1
20278 else
20279 HAVE_SYS_BITYPES_H=0
20280 fi
20281
20282
20283
20284
20285 if test $APPLE_UNIVERSAL_BUILD = 0; then
20286
20287
20288 for gltype in ptrdiff_t size_t ; do
20289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
20290 $as_echo_n "checking for bit size of $gltype... " >&6; }
20291 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
20292 $as_echo_n "(cached) " >&6
20293 else
20294 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
20295 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20296 included before <wchar.h>. */
20297 #include <stddef.h>
20298 #include <signal.h>
20299 #if HAVE_WCHAR_H
20300 # include <stdio.h>
20301 # include <time.h>
20302 # include <wchar.h>
20303 #endif
20304
20305 #include <limits.h>"; then :
20306
20307 else
20308 result=unknown
20309 fi
20310
20311 eval gl_cv_bitsizeof_${gltype}=\$result
20312
20313 fi
20314 eval ac_res=\$gl_cv_bitsizeof_${gltype}
20315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20316 $as_echo "$ac_res" >&6; }
20317 eval result=\$gl_cv_bitsizeof_${gltype}
20318 if test $result = unknown; then
20319 result=0
20320 fi
20321 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20322 cat >>confdefs.h <<_ACEOF
20323 #define BITSIZEOF_${GLTYPE} $result
20324 _ACEOF
20325
20326 eval BITSIZEOF_${GLTYPE}=\$result
20327 done
20328
20329
20330 fi
20331
20332
20333 for gltype in sig_atomic_t wchar_t wint_t ; do
20334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
20335 $as_echo_n "checking for bit size of $gltype... " >&6; }
20336 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
20337 $as_echo_n "(cached) " >&6
20338 else
20339 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
20340 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20341 included before <wchar.h>. */
20342 #include <stddef.h>
20343 #include <signal.h>
20344 #if HAVE_WCHAR_H
20345 # include <stdio.h>
20346 # include <time.h>
20347 # include <wchar.h>
20348 #endif
20349
20350 #include <limits.h>"; then :
20351
20352 else
20353 result=unknown
20354 fi
20355
20356 eval gl_cv_bitsizeof_${gltype}=\$result
20357
20358 fi
20359 eval ac_res=\$gl_cv_bitsizeof_${gltype}
20360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20361 $as_echo "$ac_res" >&6; }
20362 eval result=\$gl_cv_bitsizeof_${gltype}
20363 if test $result = unknown; then
20364 result=0
20365 fi
20366 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20367 cat >>confdefs.h <<_ACEOF
20368 #define BITSIZEOF_${GLTYPE} $result
20369 _ACEOF
20370
20371 eval BITSIZEOF_${GLTYPE}=\$result
20372 done
20373
20374
20375
20376
20377 for gltype in sig_atomic_t wchar_t wint_t ; do
20378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
20379 $as_echo_n "checking whether $gltype is signed... " >&6; }
20380 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
20381 $as_echo_n "(cached) " >&6
20382 else
20383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20384 /* end confdefs.h. */
20385
20386 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20387 included before <wchar.h>. */
20388 #include <stddef.h>
20389 #include <signal.h>
20390 #if HAVE_WCHAR_H
20391 # include <stdio.h>
20392 # include <time.h>
20393 # include <wchar.h>
20394 #endif
20395
20396 int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
20397 int
20398 main ()
20399 {
20400
20401 ;
20402 return 0;
20403 }
20404 _ACEOF
20405 if ac_fn_c_try_compile "$LINENO"; then :
20406 result=yes
20407 else
20408 result=no
20409 fi
20410 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20411 eval gl_cv_type_${gltype}_signed=\$result
20412
20413 fi
20414 eval ac_res=\$gl_cv_type_${gltype}_signed
20415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20416 $as_echo "$ac_res" >&6; }
20417 eval result=\$gl_cv_type_${gltype}_signed
20418 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20419 if test "$result" = yes; then
20420 cat >>confdefs.h <<_ACEOF
20421 #define HAVE_SIGNED_${GLTYPE} 1
20422 _ACEOF
20423
20424 eval HAVE_SIGNED_${GLTYPE}=1
20425 else
20426 eval HAVE_SIGNED_${GLTYPE}=0
20427 fi
20428 done
20429
20430
20431 gl_cv_type_ptrdiff_t_signed=yes
20432 gl_cv_type_size_t_signed=no
20433 if test $APPLE_UNIVERSAL_BUILD = 0; then
20434
20435
20436 for gltype in ptrdiff_t size_t ; do
20437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
20438 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
20439 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
20440 $as_echo_n "(cached) " >&6
20441 else
20442 eval gl_cv_type_${gltype}_suffix=no
20443 eval result=\$gl_cv_type_${gltype}_signed
20444 if test "$result" = yes; then
20445 glsufu=
20446 else
20447 glsufu=u
20448 fi
20449 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
20450 case $glsuf in
20451 '') gltype1='int';;
20452 l) gltype1='long int';;
20453 ll) gltype1='long long int';;
20454 i64) gltype1='__int64';;
20455 u) gltype1='unsigned int';;
20456 ul) gltype1='unsigned long int';;
20457 ull) gltype1='unsigned long long int';;
20458 ui64)gltype1='unsigned __int64';;
20459 esac
20460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20461 /* end confdefs.h. */
20462
20463 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20464 included before <wchar.h>. */
20465 #include <stddef.h>
20466 #include <signal.h>
20467 #if HAVE_WCHAR_H
20468 # include <stdio.h>
20469 # include <time.h>
20470 # include <wchar.h>
20471 #endif
20472
20473 extern $gltype foo;
20474 extern $gltype1 foo;
20475 int
20476 main ()
20477 {
20478
20479 ;
20480 return 0;
20481 }
20482 _ACEOF
20483 if ac_fn_c_try_compile "$LINENO"; then :
20484 eval gl_cv_type_${gltype}_suffix=\$glsuf
20485 fi
20486 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20487 eval result=\$gl_cv_type_${gltype}_suffix
20488 test "$result" != no && break
20489 done
20490 fi
20491 eval ac_res=\$gl_cv_type_${gltype}_suffix
20492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20493 $as_echo "$ac_res" >&6; }
20494 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20495 eval result=\$gl_cv_type_${gltype}_suffix
20496 test "$result" = no && result=
20497 eval ${GLTYPE}_SUFFIX=\$result
20498 cat >>confdefs.h <<_ACEOF
20499 #define ${GLTYPE}_SUFFIX $result
20500 _ACEOF
20501
20502 done
20503
20504
20505 fi
20506
20507
20508 for gltype in sig_atomic_t wchar_t wint_t ; do
20509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
20510 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
20511 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
20512 $as_echo_n "(cached) " >&6
20513 else
20514 eval gl_cv_type_${gltype}_suffix=no
20515 eval result=\$gl_cv_type_${gltype}_signed
20516 if test "$result" = yes; then
20517 glsufu=
20518 else
20519 glsufu=u
20520 fi
20521 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
20522 case $glsuf in
20523 '') gltype1='int';;
20524 l) gltype1='long int';;
20525 ll) gltype1='long long int';;
20526 i64) gltype1='__int64';;
20527 u) gltype1='unsigned int';;
20528 ul) gltype1='unsigned long int';;
20529 ull) gltype1='unsigned long long int';;
20530 ui64)gltype1='unsigned __int64';;
20531 esac
20532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20533 /* end confdefs.h. */
20534
20535 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20536 included before <wchar.h>. */
20537 #include <stddef.h>
20538 #include <signal.h>
20539 #if HAVE_WCHAR_H
20540 # include <stdio.h>
20541 # include <time.h>
20542 # include <wchar.h>
20543 #endif
20544
20545 extern $gltype foo;
20546 extern $gltype1 foo;
20547 int
20548 main ()
20549 {
20550
20551 ;
20552 return 0;
20553 }
20554 _ACEOF
20555 if ac_fn_c_try_compile "$LINENO"; then :
20556 eval gl_cv_type_${gltype}_suffix=\$glsuf
20557 fi
20558 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20559 eval result=\$gl_cv_type_${gltype}_suffix
20560 test "$result" != no && break
20561 done
20562 fi
20563 eval ac_res=\$gl_cv_type_${gltype}_suffix
20564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20565 $as_echo "$ac_res" >&6; }
20566 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20567 eval result=\$gl_cv_type_${gltype}_suffix
20568 test "$result" = no && result=
20569 eval ${GLTYPE}_SUFFIX=\$result
20570 cat >>confdefs.h <<_ACEOF
20571 #define ${GLTYPE}_SUFFIX $result
20572 _ACEOF
20573
20574 done
20575
20576
20577
20578 if test $BITSIZEOF_WINT_T -lt 32; then
20579 BITSIZEOF_WINT_T=32
20580 fi
20581
20582 STDINT_H=stdint.h
20583 fi
20584
20585 if test -n "$STDINT_H"; then
20586 GL_GENERATE_STDINT_H_TRUE=
20587 GL_GENERATE_STDINT_H_FALSE='#'
20588 else
20589 GL_GENERATE_STDINT_H_TRUE='#'
20590 GL_GENERATE_STDINT_H_FALSE=
20591 fi
20592
20593
20594
20595
20596
20597 GNULIB_IMAXABS=0;
20598 GNULIB_IMAXDIV=0;
20599 GNULIB_STRTOIMAX=0;
20600 GNULIB_STRTOUMAX=0;
20601 HAVE_DECL_IMAXABS=1;
20602 HAVE_DECL_IMAXDIV=1;
20603 HAVE_DECL_STRTOIMAX=1;
20604 HAVE_DECL_STRTOUMAX=1;
20605 REPLACE_STRTOIMAX=0;
20606 INT32_MAX_LT_INTMAX_MAX=1;
20607 INT64_MAX_EQ_LONG_MAX='defined _LP64';
20608 PRI_MACROS_BROKEN=0;
20609 PRIPTR_PREFIX=__PRIPTR_PREFIX;
20610 UINT32_MAX_LT_UINTMAX_MAX=1;
20611 UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
20612
20613
20614
20615
20616
20617
20618
20619
20620
20621
20622
20623
20624
20625
20626
20627 if test $gl_cv_have_include_next = yes; then
20628 gl_cv_next_inttypes_h='<'inttypes.h'>'
20629 else
20630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
20631 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
20632 if test "${gl_cv_next_inttypes_h+set}" = set; then :
20633 $as_echo_n "(cached) " >&6
20634 else
20635
20636 if test $ac_cv_header_inttypes_h = yes; then
20637
20638
20639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20640 /* end confdefs.h. */
20641 #include <inttypes.h>
20642
20643 _ACEOF
20644 case "$host_os" in
20645 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20646 *) gl_absname_cpp="$ac_cpp" ;;
20647 esac
20648
20649 case "$host_os" in
20650 mingw*)
20651 gl_dirsep_regex='[/\\]'
20652 ;;
20653 *)
20654 gl_dirsep_regex='\/'
20655 ;;
20656 esac
20657 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20658
20659 gl_header_literal_regex=`echo 'inttypes.h' \
20660 | sed -e "$gl_make_literal_regex_sed"`
20661 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20662 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20663 s|^/[^/]|//&|
20664 p
20665 q
20666 }'
20667 gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20668 sed -n "$gl_absolute_header_sed"`'"'
20669 else
20670 gl_cv_next_inttypes_h='<'inttypes.h'>'
20671 fi
20672
20673
20674 fi
20675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
20676 $as_echo "$gl_cv_next_inttypes_h" >&6; }
20677 fi
20678 NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
20679
20680 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20681 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20682 gl_next_as_first_directive='<'inttypes.h'>'
20683 else
20684 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20685 gl_next_as_first_directive=$gl_cv_next_inttypes_h
20686 fi
20687 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
20688
20689
20690
20691
20692
20693
20694
20695
20696
20697
20698
20699 case "$host_os" in
20700 mingw*)
20701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
20702 $as_echo_n "checking for 64-bit off_t... " >&6; }
20703 if test "${gl_cv_type_off_t_64+set}" = set; then :
20704 $as_echo_n "(cached) " >&6
20705 else
20706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20707 /* end confdefs.h. */
20708 #include <sys/types.h>
20709 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
20710
20711 int
20712 main ()
20713 {
20714
20715 ;
20716 return 0;
20717 }
20718 _ACEOF
20719 if ac_fn_c_try_compile "$LINENO"; then :
20720 gl_cv_type_off_t_64=yes
20721 else
20722 gl_cv_type_off_t_64=no
20723 fi
20724 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20725
20726 fi
20727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
20728 $as_echo "$gl_cv_type_off_t_64" >&6; }
20729 if test $gl_cv_type_off_t_64 = no; then
20730 WINDOWS_64_BIT_OFF_T=1
20731 else
20732 WINDOWS_64_BIT_OFF_T=0
20733 fi
20734 WINDOWS_64_BIT_ST_SIZE=1
20735 ;;
20736 *)
20737 WINDOWS_64_BIT_OFF_T=0
20738 WINDOWS_64_BIT_ST_SIZE=0
20739 ;;
20740 esac
20741
20742
20743
20744
20745 GNULIB_FFSL=0;
20746 GNULIB_FFSLL=0;
20747 GNULIB_MEMCHR=0;
20748 GNULIB_MEMMEM=0;
20749 GNULIB_MEMPCPY=0;
20750 GNULIB_MEMRCHR=0;
20751 GNULIB_RAWMEMCHR=0;
20752 GNULIB_STPCPY=0;
20753 GNULIB_STPNCPY=0;
20754 GNULIB_STRCHRNUL=0;
20755 GNULIB_STRDUP=0;
20756 GNULIB_STRNCAT=0;
20757 GNULIB_STRNDUP=0;
20758 GNULIB_STRNLEN=0;
20759 GNULIB_STRPBRK=0;
20760 GNULIB_STRSEP=0;
20761 GNULIB_STRSTR=0;
20762 GNULIB_STRCASESTR=0;
20763 GNULIB_STRTOK_R=0;
20764 GNULIB_MBSLEN=0;
20765 GNULIB_MBSNLEN=0;
20766 GNULIB_MBSCHR=0;
20767 GNULIB_MBSRCHR=0;
20768 GNULIB_MBSSTR=0;
20769 GNULIB_MBSCASECMP=0;
20770 GNULIB_MBSNCASECMP=0;
20771 GNULIB_MBSPCASECMP=0;
20772 GNULIB_MBSCASESTR=0;
20773 GNULIB_MBSCSPN=0;
20774 GNULIB_MBSPBRK=0;
20775 GNULIB_MBSSPN=0;
20776 GNULIB_MBSSEP=0;
20777 GNULIB_MBSTOK_R=0;
20778 GNULIB_STRERROR=0;
20779 GNULIB_STRERROR_R=0;
20780 GNULIB_STRSIGNAL=0;
20781 GNULIB_STRVERSCMP=0;
20782 HAVE_MBSLEN=0;
20783 HAVE_FFSL=1;
20784 HAVE_FFSLL=1;
20785 HAVE_MEMCHR=1;
20786 HAVE_DECL_MEMMEM=1;
20787 HAVE_MEMPCPY=1;
20788 HAVE_DECL_MEMRCHR=1;
20789 HAVE_RAWMEMCHR=1;
20790 HAVE_STPCPY=1;
20791 HAVE_STPNCPY=1;
20792 HAVE_STRCHRNUL=1;
20793 HAVE_DECL_STRDUP=1;
20794 HAVE_DECL_STRNDUP=1;
20795 HAVE_DECL_STRNLEN=1;
20796 HAVE_STRPBRK=1;
20797 HAVE_STRSEP=1;
20798 HAVE_STRCASESTR=1;
20799 HAVE_DECL_STRTOK_R=1;
20800 HAVE_DECL_STRERROR_R=1;
20801 HAVE_DECL_STRSIGNAL=1;
20802 HAVE_STRVERSCMP=1;
20803 REPLACE_MEMCHR=0;
20804 REPLACE_MEMMEM=0;
20805 REPLACE_STPNCPY=0;
20806 REPLACE_STRDUP=0;
20807 REPLACE_STRSTR=0;
20808 REPLACE_STRCASESTR=0;
20809 REPLACE_STRCHRNUL=0;
20810 REPLACE_STRERROR=0;
20811 REPLACE_STRERROR_R=0;
20812 REPLACE_STRNCAT=0;
20813 REPLACE_STRNDUP=0;
20814 REPLACE_STRNLEN=0;
20815 REPLACE_STRSIGNAL=0;
20816 REPLACE_STRTOK_R=0;
20817 UNDEFINE_STRTOK_R=0;
20818
20819 ac_fn_c_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default"
20820 if test "x$ac_cv_have_decl_memrchr" = x""yes; then :
20821 ac_have_decl=1
20822 else
20823 ac_have_decl=0
20824 fi
20825
20826 cat >>confdefs.h <<_ACEOF
20827 #define HAVE_DECL_MEMRCHR $ac_have_decl
20828 _ACEOF
20829
20830
20831 GNULIB_MKTIME=0;
20832 GNULIB_NANOSLEEP=0;
20833 GNULIB_STRPTIME=0;
20834 GNULIB_TIMEGM=0;
20835 GNULIB_TIME_R=0;
20836 HAVE_DECL_LOCALTIME_R=1;
20837 HAVE_NANOSLEEP=1;
20838 HAVE_STRPTIME=1;
20839 HAVE_TIMEGM=1;
20840 REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
20841 REPLACE_MKTIME=GNULIB_PORTCHECK;
20842 REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
20843 REPLACE_TIMEGM=GNULIB_PORTCHECK;
20844
20845 ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default"
20846 if test "x$ac_cv_have_decl_alarm" = x""yes; then :
20847 ac_have_decl=1
20848 else
20849 ac_have_decl=0
20850 fi
20851
20852 cat >>confdefs.h <<_ACEOF
20853 #define HAVE_DECL_ALARM $ac_have_decl
20854 _ACEOF
20855
20856
20857 GNULIB_PSELECT=0;
20858 GNULIB_SELECT=0;
20859 HAVE_PSELECT=1;
20860 REPLACE_PSELECT=0;
20861 REPLACE_SELECT=0;
20862
20863
20864
20865
20866
20867
20868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
20869 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
20870 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
20871 $as_echo_n "(cached) " >&6
20872 else
20873
20874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20875 /* end confdefs.h. */
20876 #include <sys/select.h>
20877 int
20878 main ()
20879 {
20880 struct timeval b;
20881 ;
20882 return 0;
20883 }
20884 _ACEOF
20885 if ac_fn_c_try_compile "$LINENO"; then :
20886 gl_cv_header_sys_select_h_selfcontained=yes
20887 else
20888 gl_cv_header_sys_select_h_selfcontained=no
20889 fi
20890 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20891 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
20892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20893 /* end confdefs.h. */
20894 #include <sys/select.h>
20895 int
20896 main ()
20897 {
20898 int memset; int bzero;
20899 ;
20900 return 0;
20901 }
20902
20903 _ACEOF
20904 if ac_fn_c_try_compile "$LINENO"; then :
20905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20906 /* end confdefs.h. */
20907 #include <sys/select.h>
20908 int
20909 main ()
20910 {
20911
20912 #undef memset
20913 #define memset nonexistent_memset
20914 extern
20915 #ifdef __cplusplus
20916 "C"
20917 #endif
20918 void *memset (void *, int, unsigned long);
20919 #undef bzero
20920 #define bzero nonexistent_bzero
20921 extern
20922 #ifdef __cplusplus
20923 "C"
20924 #endif
20925 void bzero (void *, unsigned long);
20926 fd_set fds;
20927 FD_ZERO (&fds);
20928
20929 ;
20930 return 0;
20931 }
20932
20933 _ACEOF
20934 if ac_fn_c_try_link "$LINENO"; then :
20935
20936 else
20937 gl_cv_header_sys_select_h_selfcontained=no
20938 fi
20939 rm -f core conftest.err conftest.$ac_objext \
20940 conftest$ac_exeext conftest.$ac_ext
20941
20942 fi
20943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20944 fi
20945
20946 fi
20947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
20948 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
20949
20950
20951
20952
20953
20954
20955
20956
20957
20958 if test $gl_cv_have_include_next = yes; then
20959 gl_cv_next_sys_select_h='<'sys/select.h'>'
20960 else
20961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
20962 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
20963 if test "${gl_cv_next_sys_select_h+set}" = set; then :
20964 $as_echo_n "(cached) " >&6
20965 else
20966
20967 if test $ac_cv_header_sys_select_h = yes; then
20968
20969
20970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20971 /* end confdefs.h. */
20972 #include <sys/select.h>
20973
20974 _ACEOF
20975 case "$host_os" in
20976 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20977 *) gl_absname_cpp="$ac_cpp" ;;
20978 esac
20979
20980 case "$host_os" in
20981 mingw*)
20982 gl_dirsep_regex='[/\\]'
20983 ;;
20984 *)
20985 gl_dirsep_regex='\/'
20986 ;;
20987 esac
20988 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20989
20990 gl_header_literal_regex=`echo 'sys/select.h' \
20991 | sed -e "$gl_make_literal_regex_sed"`
20992 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20993 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20994 s|^/[^/]|//&|
20995 p
20996 q
20997 }'
20998 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20999 sed -n "$gl_absolute_header_sed"`'"'
21000 else
21001 gl_cv_next_sys_select_h='<'sys/select.h'>'
21002 fi
21003
21004
21005 fi
21006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
21007 $as_echo "$gl_cv_next_sys_select_h" >&6; }
21008 fi
21009 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
21010
21011 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21012 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21013 gl_next_as_first_directive='<'sys/select.h'>'
21014 else
21015 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21016 gl_next_as_first_directive=$gl_cv_next_sys_select_h
21017 fi
21018 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
21019
21020
21021
21022
21023 if test $ac_cv_header_sys_select_h = yes; then
21024 HAVE_SYS_SELECT_H=1
21025 else
21026 HAVE_SYS_SELECT_H=0
21027 fi
21028
21029
21030
21031
21032
21033 if test $ac_cv_header_sys_socket_h != yes; then
21034 for ac_header in winsock2.h
21035 do :
21036 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
21037 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
21038 cat >>confdefs.h <<_ACEOF
21039 #define HAVE_WINSOCK2_H 1
21040 _ACEOF
21041
21042 fi
21043
21044 done
21045
21046 fi
21047 if test "$ac_cv_header_winsock2_h" = yes; then
21048 HAVE_WINSOCK2_H=1
21049 UNISTD_H_HAVE_WINSOCK2_H=1
21050 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
21051 else
21052 HAVE_WINSOCK2_H=0
21053 fi
21054
21055
21056
21057
21058
21059
21060
21061
21062 GNULIB_PTHREAD_SIGMASK=0;
21063 GNULIB_RAISE=0;
21064 GNULIB_SIGNAL_H_SIGPIPE=0;
21065 GNULIB_SIGPROCMASK=0;
21066 GNULIB_SIGACTION=0;
21067 HAVE_POSIX_SIGNALBLOCKING=1;
21068 HAVE_PTHREAD_SIGMASK=1;
21069 HAVE_RAISE=1;
21070 HAVE_SIGSET_T=1;
21071 HAVE_SIGINFO_T=1;
21072 HAVE_SIGACTION=1;
21073 HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
21074
21075 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
21076
21077 HAVE_SIGHANDLER_T=1;
21078 REPLACE_PTHREAD_SIGMASK=0;
21079 REPLACE_RAISE=0;
21080
21081
21082
21083
21084
21085
21086
21087 ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
21088 #include <signal.h>
21089 /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
21090 #include <sys/types.h>
21091
21092 "
21093 if test "x$ac_cv_type_sigset_t" = x""yes; then :
21094
21095 cat >>confdefs.h <<_ACEOF
21096 #define HAVE_SIGSET_T 1
21097 _ACEOF
21098
21099 gl_cv_type_sigset_t=yes
21100 else
21101 gl_cv_type_sigset_t=no
21102 fi
21103
21104 if test $gl_cv_type_sigset_t != yes; then
21105 HAVE_SIGSET_T=0
21106 fi
21107
21108
21109
21110 if test $ac_cv_header_sys_socket_h = no; then
21111 for ac_header in ws2tcpip.h
21112 do :
21113 ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
21114 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
21115 cat >>confdefs.h <<_ACEOF
21116 #define HAVE_WS2TCPIP_H 1
21117 _ACEOF
21118
21119 fi
21120
21121 done
21122
21123 fi
21124
21125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
21126 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
21127 if test "${ac_cv_header_stdbool_h+set}" = set; then :
21128 $as_echo_n "(cached) " >&6
21129 else
21130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21131 /* end confdefs.h. */
21132
21133 #include <stdbool.h>
21134 #ifndef bool
21135 "error: bool is not defined"
21136 #endif
21137 #ifndef false
21138 "error: false is not defined"
21139 #endif
21140 #if false
21141 "error: false is not 0"
21142 #endif
21143 #ifndef true
21144 "error: true is not defined"
21145 #endif
21146 #if true != 1
21147 "error: true is not 1"
21148 #endif
21149 #ifndef __bool_true_false_are_defined
21150 "error: __bool_true_false_are_defined is not defined"
21151 #endif
21152
21153 struct s { _Bool s: 1; _Bool t; } s;
21154
21155 char a[true == 1 ? 1 : -1];
21156 char b[false == 0 ? 1 : -1];
21157 char c[__bool_true_false_are_defined == 1 ? 1 : -1];
21158 char d[(bool) 0.5 == true ? 1 : -1];
21159 /* See body of main program for 'e'. */
21160 char f[(_Bool) 0.0 == false ? 1 : -1];
21161 char g[true];
21162 char h[sizeof (_Bool)];
21163 char i[sizeof s.t];
21164 enum { j = false, k = true, l = false * true, m = true * 256 };
21165 /* The following fails for
21166 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
21167 _Bool n[m];
21168 char o[sizeof n == m * sizeof n[0] ? 1 : -1];
21169 char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
21170 /* Catch a bug in an HP-UX C compiler. See
21171 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
21172 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
21173 */
21174 _Bool q = true;
21175 _Bool *pq = &q;
21176
21177 int
21178 main ()
21179 {
21180
21181 bool e = &s;
21182 *pq |= q;
21183 *pq |= ! q;
21184 /* Refer to every declared value, to avoid compiler optimizations. */
21185 return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
21186 + !m + !n + !o + !p + !q + !pq);
21187
21188 ;
21189 return 0;
21190 }
21191 _ACEOF
21192 if ac_fn_c_try_compile "$LINENO"; then :
21193 ac_cv_header_stdbool_h=yes
21194 else
21195 ac_cv_header_stdbool_h=no
21196 fi
21197 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21198 fi
21199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
21200 $as_echo "$ac_cv_header_stdbool_h" >&6; }
21201 ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
21202 if test "x$ac_cv_type__Bool" = x""yes; then :
21203
21204 cat >>confdefs.h <<_ACEOF
21205 #define HAVE__BOOL 1
21206 _ACEOF
21207
21208
21209 fi
21210
21211
21212
21213 REPLACE_NULL=0;
21214 HAVE_WCHAR_T=1;
21215
21216
21217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
21218 $as_echo_n "checking for wchar_t... " >&6; }
21219 if test "${gt_cv_c_wchar_t+set}" = set; then :
21220 $as_echo_n "(cached) " >&6
21221 else
21222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21223 /* end confdefs.h. */
21224 #include <stddef.h>
21225 wchar_t foo = (wchar_t)'\0';
21226 int
21227 main ()
21228 {
21229
21230 ;
21231 return 0;
21232 }
21233 _ACEOF
21234 if ac_fn_c_try_compile "$LINENO"; then :
21235 gt_cv_c_wchar_t=yes
21236 else
21237 gt_cv_c_wchar_t=no
21238 fi
21239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21240 fi
21241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
21242 $as_echo "$gt_cv_c_wchar_t" >&6; }
21243 if test $gt_cv_c_wchar_t = yes; then
21244
21245 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
21246
21247 fi
21248
21249
21250 GNULIB_DPRINTF=0;
21251 GNULIB_FCLOSE=0;
21252 GNULIB_FDOPEN=0;
21253 GNULIB_FFLUSH=0;
21254 GNULIB_FGETC=0;
21255 GNULIB_FGETS=0;
21256 GNULIB_FOPEN=0;
21257 GNULIB_FPRINTF=0;
21258 GNULIB_FPRINTF_POSIX=0;
21259 GNULIB_FPURGE=0;
21260 GNULIB_FPUTC=0;
21261 GNULIB_FPUTS=0;
21262 GNULIB_FREAD=0;
21263 GNULIB_FREOPEN=0;
21264 GNULIB_FSCANF=0;
21265 GNULIB_FSEEK=0;
21266 GNULIB_FSEEKO=0;
21267 GNULIB_FTELL=0;
21268 GNULIB_FTELLO=0;
21269 GNULIB_FWRITE=0;
21270 GNULIB_GETC=0;
21271 GNULIB_GETCHAR=0;
21272 GNULIB_GETDELIM=0;
21273 GNULIB_GETLINE=0;
21274 GNULIB_OBSTACK_PRINTF=0;
21275 GNULIB_OBSTACK_PRINTF_POSIX=0;
21276 GNULIB_PCLOSE=0;
21277 GNULIB_PERROR=0;
21278 GNULIB_POPEN=0;
21279 GNULIB_PRINTF=0;
21280 GNULIB_PRINTF_POSIX=0;
21281 GNULIB_PUTC=0;
21282 GNULIB_PUTCHAR=0;
21283 GNULIB_PUTS=0;
21284 GNULIB_REMOVE=0;
21285 GNULIB_RENAME=0;
21286 GNULIB_RENAMEAT=0;
21287 GNULIB_SCANF=0;
21288 GNULIB_SNPRINTF=0;
21289 GNULIB_SPRINTF_POSIX=0;
21290 GNULIB_STDIO_H_NONBLOCKING=0;
21291 GNULIB_STDIO_H_SIGPIPE=0;
21292 GNULIB_TMPFILE=0;
21293 GNULIB_VASPRINTF=0;
21294 GNULIB_VFSCANF=0;
21295 GNULIB_VSCANF=0;
21296 GNULIB_VDPRINTF=0;
21297 GNULIB_VFPRINTF=0;
21298 GNULIB_VFPRINTF_POSIX=0;
21299 GNULIB_VPRINTF=0;
21300 GNULIB_VPRINTF_POSIX=0;
21301 GNULIB_VSNPRINTF=0;
21302 GNULIB_VSPRINTF_POSIX=0;
21303 HAVE_DECL_FPURGE=1;
21304 HAVE_DECL_FSEEKO=1;
21305 HAVE_DECL_FTELLO=1;
21306 HAVE_DECL_GETDELIM=1;
21307 HAVE_DECL_GETLINE=1;
21308 HAVE_DECL_OBSTACK_PRINTF=1;
21309 HAVE_DECL_SNPRINTF=1;
21310 HAVE_DECL_VSNPRINTF=1;
21311 HAVE_DPRINTF=1;
21312 HAVE_FSEEKO=1;
21313 HAVE_FTELLO=1;
21314 HAVE_PCLOSE=1;
21315 HAVE_POPEN=1;
21316 HAVE_RENAMEAT=1;
21317 HAVE_VASPRINTF=1;
21318 HAVE_VDPRINTF=1;
21319 REPLACE_DPRINTF=0;
21320 REPLACE_FCLOSE=0;
21321 REPLACE_FDOPEN=0;
21322 REPLACE_FFLUSH=0;
21323 REPLACE_FOPEN=0;
21324 REPLACE_FPRINTF=0;
21325 REPLACE_FPURGE=0;
21326 REPLACE_FREOPEN=0;
21327 REPLACE_FSEEK=0;
21328 REPLACE_FSEEKO=0;
21329 REPLACE_FTELL=0;
21330 REPLACE_FTELLO=0;
21331 REPLACE_GETDELIM=0;
21332 REPLACE_GETLINE=0;
21333 REPLACE_OBSTACK_PRINTF=0;
21334 REPLACE_PERROR=0;
21335 REPLACE_POPEN=0;
21336 REPLACE_PRINTF=0;
21337 REPLACE_REMOVE=0;
21338 REPLACE_RENAME=0;
21339 REPLACE_RENAMEAT=0;
21340 REPLACE_SNPRINTF=0;
21341 REPLACE_SPRINTF=0;
21342 REPLACE_STDIO_READ_FUNCS=0;
21343 REPLACE_STDIO_WRITE_FUNCS=0;
21344 REPLACE_TMPFILE=0;
21345 REPLACE_VASPRINTF=0;
21346 REPLACE_VDPRINTF=0;
21347 REPLACE_VFPRINTF=0;
21348 REPLACE_VPRINTF=0;
21349 REPLACE_VSNPRINTF=0;
21350 REPLACE_VSPRINTF=0;
21351
21352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
21353 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
21354 if test "${ac_cv_struct_tm+set}" = set; then :
21355 $as_echo_n "(cached) " >&6
21356 else
21357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21358 /* end confdefs.h. */
21359 #include <sys/types.h>
21360 #include <time.h>
21361
21362 int
21363 main ()
21364 {
21365 struct tm tm;
21366 int *p = &tm.tm_sec;
21367 return !p;
21368 ;
21369 return 0;
21370 }
21371 _ACEOF
21372 if ac_fn_c_try_compile "$LINENO"; then :
21373 ac_cv_struct_tm=time.h
21374 else
21375 ac_cv_struct_tm=sys/time.h
21376 fi
21377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21378 fi
21379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
21380 $as_echo "$ac_cv_struct_tm" >&6; }
21381 if test $ac_cv_struct_tm = sys/time.h; then
21382
21383 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
21384
21385 fi
21386
21387 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
21388 #include <$ac_cv_struct_tm>
21389
21390 "
21391 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
21392
21393 cat >>confdefs.h <<_ACEOF
21394 #define HAVE_STRUCT_TM_TM_ZONE 1
21395 _ACEOF
21396
21397
21398 fi
21399
21400 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
21401
21402 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
21403
21404 else
21405 ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
21406 "
21407 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
21408 ac_have_decl=1
21409 else
21410 ac_have_decl=0
21411 fi
21412
21413 cat >>confdefs.h <<_ACEOF
21414 #define HAVE_DECL_TZNAME $ac_have_decl
21415 _ACEOF
21416
21417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
21418 $as_echo_n "checking for tzname... " >&6; }
21419 if test "${ac_cv_var_tzname+set}" = set; then :
21420 $as_echo_n "(cached) " >&6
21421 else
21422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21423 /* end confdefs.h. */
21424 #include <time.h>
21425 #if !HAVE_DECL_TZNAME
21426 extern char *tzname[];
21427 #endif
21428
21429 int
21430 main ()
21431 {
21432 return tzname[0][0];
21433 ;
21434 return 0;
21435 }
21436 _ACEOF
21437 if ac_fn_c_try_link "$LINENO"; then :
21438 ac_cv_var_tzname=yes
21439 else
21440 ac_cv_var_tzname=no
21441 fi
21442 rm -f core conftest.err conftest.$ac_objext \
21443 conftest$ac_exeext conftest.$ac_ext
21444 fi
21445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
21446 $as_echo "$ac_cv_var_tzname" >&6; }
21447 if test $ac_cv_var_tzname = yes; then
21448
21449 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
21450
21451 fi
21452 fi
21453
21454
21455 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
21456 "
21457 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
21458
21459 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
21460
21461 fi
21462
21463
21464
21465
21466
21467
21468
21469
21470
21471
21472
21473
21474
21475 if test $gl_cv_have_include_next = yes; then
21476 gl_cv_next_string_h='<'string.h'>'
21477 else
21478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
21479 $as_echo_n "checking absolute name of <string.h>... " >&6; }
21480 if test "${gl_cv_next_string_h+set}" = set; then :
21481 $as_echo_n "(cached) " >&6
21482 else
21483
21484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21485 /* end confdefs.h. */
21486 #include <string.h>
21487
21488 _ACEOF
21489 case "$host_os" in
21490 aix*) gl_absname_cpp="$ac_cpp -C" ;;
21491 *) gl_absname_cpp="$ac_cpp" ;;
21492 esac
21493
21494 case "$host_os" in
21495 mingw*)
21496 gl_dirsep_regex='[/\\]'
21497 ;;
21498 *)
21499 gl_dirsep_regex='\/'
21500 ;;
21501 esac
21502 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21503
21504 gl_header_literal_regex=`echo 'string.h' \
21505 | sed -e "$gl_make_literal_regex_sed"`
21506 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21507 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21508 s|^/[^/]|//&|
21509 p
21510 q
21511 }'
21512 gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21513 sed -n "$gl_absolute_header_sed"`'"'
21514
21515
21516 fi
21517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
21518 $as_echo "$gl_cv_next_string_h" >&6; }
21519 fi
21520 NEXT_STRING_H=$gl_cv_next_string_h
21521
21522 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21523 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21524 gl_next_as_first_directive='<'string.h'>'
21525 else
21526 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21527 gl_next_as_first_directive=$gl_cv_next_string_h
21528 fi
21529 NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
21530
21531
21532
21533
21534
21535
21536
21537
21538
21539 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
21540 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
21541 ac_have_decl=1
21542 else
21543 ac_have_decl=0
21544 fi
21545
21546 cat >>confdefs.h <<_ACEOF
21547 #define HAVE_DECL_STRTOIMAX $ac_have_decl
21548 _ACEOF
21549
21550
21551
21552 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
21553 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
21554 ac_have_decl=1
21555 else
21556 ac_have_decl=0
21557 fi
21558
21559 cat >>confdefs.h <<_ACEOF
21560 #define HAVE_DECL_STRTOUMAX $ac_have_decl
21561 _ACEOF
21562
21563
21564
21565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
21566 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
21567 if test "${ac_cv_header_stat_broken+set}" = set; then :
21568 $as_echo_n "(cached) " >&6
21569 else
21570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21571 /* end confdefs.h. */
21572 #include <sys/types.h>
21573 #include <sys/stat.h>
21574
21575 #if defined S_ISBLK && defined S_IFDIR
21576 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
21577 #endif
21578
21579 #if defined S_ISBLK && defined S_IFCHR
21580 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
21581 #endif
21582
21583 #if defined S_ISLNK && defined S_IFREG
21584 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
21585 #endif
21586
21587 #if defined S_ISSOCK && defined S_IFREG
21588 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
21589 #endif
21590
21591 _ACEOF
21592 if ac_fn_c_try_compile "$LINENO"; then :
21593 ac_cv_header_stat_broken=no
21594 else
21595 ac_cv_header_stat_broken=yes
21596 fi
21597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21598 fi
21599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
21600 $as_echo "$ac_cv_header_stat_broken" >&6; }
21601 if test $ac_cv_header_stat_broken = yes; then
21602
21603 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
21604
21605 fi
21606
21607
21608
21609
21610
21611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
21612 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
21613 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
21614 $as_echo_n "(cached) " >&6
21615 else
21616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21617 /* end confdefs.h. */
21618 #include <time.h>
21619
21620 int
21621 main ()
21622 {
21623 static struct timespec x; x.tv_sec = x.tv_nsec;
21624 ;
21625 return 0;
21626 }
21627 _ACEOF
21628 if ac_fn_c_try_compile "$LINENO"; then :
21629 gl_cv_sys_struct_timespec_in_time_h=yes
21630 else
21631 gl_cv_sys_struct_timespec_in_time_h=no
21632 fi
21633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21634 fi
21635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
21636 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
21637
21638 TIME_H_DEFINES_STRUCT_TIMESPEC=0
21639 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
21640 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
21641 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
21642 TIME_H_DEFINES_STRUCT_TIMESPEC=1
21643 else
21644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
21645 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
21646 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
21647 $as_echo_n "(cached) " >&6
21648 else
21649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21650 /* end confdefs.h. */
21651 #include <sys/time.h>
21652
21653 int
21654 main ()
21655 {
21656 static struct timespec x; x.tv_sec = x.tv_nsec;
21657 ;
21658 return 0;
21659 }
21660 _ACEOF
21661 if ac_fn_c_try_compile "$LINENO"; then :
21662 gl_cv_sys_struct_timespec_in_sys_time_h=yes
21663 else
21664 gl_cv_sys_struct_timespec_in_sys_time_h=no
21665 fi
21666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21667 fi
21668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
21669 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
21670 if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
21671 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
21672 else
21673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
21674 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
21675 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
21676 $as_echo_n "(cached) " >&6
21677 else
21678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21679 /* end confdefs.h. */
21680 #include <pthread.h>
21681
21682 int
21683 main ()
21684 {
21685 static struct timespec x; x.tv_sec = x.tv_nsec;
21686 ;
21687 return 0;
21688 }
21689 _ACEOF
21690 if ac_fn_c_try_compile "$LINENO"; then :
21691 gl_cv_sys_struct_timespec_in_pthread_h=yes
21692 else
21693 gl_cv_sys_struct_timespec_in_pthread_h=no
21694 fi
21695 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21696 fi
21697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
21698 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
21699 if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
21700 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
21701 fi
21702 fi
21703 fi
21704
21705
21706
21707
21708
21709
21710
21711
21712
21713
21714
21715
21716
21717
21718
21719 if test $gl_cv_have_include_next = yes; then
21720 gl_cv_next_time_h='<'time.h'>'
21721 else
21722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
21723 $as_echo_n "checking absolute name of <time.h>... " >&6; }
21724 if test "${gl_cv_next_time_h+set}" = set; then :
21725 $as_echo_n "(cached) " >&6
21726 else
21727
21728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21729 /* end confdefs.h. */
21730 #include <time.h>
21731
21732 _ACEOF
21733 case "$host_os" in
21734 aix*) gl_absname_cpp="$ac_cpp -C" ;;
21735 *) gl_absname_cpp="$ac_cpp" ;;
21736 esac
21737
21738 case "$host_os" in
21739 mingw*)
21740 gl_dirsep_regex='[/\\]'
21741 ;;
21742 *)
21743 gl_dirsep_regex='\/'
21744 ;;
21745 esac
21746 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21747
21748 gl_header_literal_regex=`echo 'time.h' \
21749 | sed -e "$gl_make_literal_regex_sed"`
21750 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21751 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21752 s|^/[^/]|//&|
21753 p
21754 q
21755 }'
21756 gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21757 sed -n "$gl_absolute_header_sed"`'"'
21758
21759
21760 fi
21761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
21762 $as_echo "$gl_cv_next_time_h" >&6; }
21763 fi
21764 NEXT_TIME_H=$gl_cv_next_time_h
21765
21766 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21767 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21768 gl_next_as_first_directive='<'time.h'>'
21769 else
21770 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21771 gl_next_as_first_directive=$gl_cv_next_time_h
21772 fi
21773 NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
21774
21775
21776
21777
21778
21779
21780
21781
21782
21783
21784
21785
21786
21787
21788 ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
21789 if test "x$ac_cv_have_decl_unsetenv" = x""yes; then :
21790 ac_have_decl=1
21791 else
21792 ac_have_decl=0
21793 fi
21794
21795 cat >>confdefs.h <<_ACEOF
21796 #define HAVE_DECL_UNSETENV $ac_have_decl
21797 _ACEOF
21798
21799
21800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5
21801 $as_echo_n "checking whether the utimes function works... " >&6; }
21802 if test "${gl_cv_func_working_utimes+set}" = set; then :
21803 $as_echo_n "(cached) " >&6
21804 else
21805
21806 if test "$cross_compiling" = yes; then :
21807 gl_cv_func_working_utimes=no
21808 else
21809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21810 /* end confdefs.h. */
21811
21812 #include <sys/types.h>
21813 #include <sys/stat.h>
21814 #include <fcntl.h>
21815 #include <sys/time.h>
21816 #include <time.h>
21817 #include <unistd.h>
21818 #include <stdlib.h>
21819 #include <stdio.h>
21820 #include <utime.h>
21821
21822 static int
21823 inorder (time_t a, time_t b, time_t c)
21824 {
21825 return a <= b && b <= c;
21826 }
21827
21828 int
21829 main ()
21830 {
21831 int result = 0;
21832 char const *file = "conftest.utimes";
21833 static struct timeval timeval[2] = {{9, 10}, {999999, 999999}};
21834
21835 /* Test whether utimes() essentially works. */
21836 {
21837 struct stat sbuf;
21838 FILE *f = fopen (file, "w");
21839 if (f == NULL)
21840 result |= 1;
21841 else if (fclose (f) != 0)
21842 result |= 1;
21843 else if (utimes (file, timeval) != 0)
21844 result |= 2;
21845 else if (lstat (file, &sbuf) != 0)
21846 result |= 1;
21847 else if (!(sbuf.st_atime == timeval[0].tv_sec
21848 && sbuf.st_mtime == timeval[1].tv_sec))
21849 result |= 4;
21850 if (unlink (file) != 0)
21851 result |= 1;
21852 }
21853
21854 /* Test whether utimes() with a NULL argument sets the file's timestamp
21855 to the current time. Use 'fstat' as well as 'time' to
21856 determine the "current" time, to accommodate NFS file systems
21857 if there is a time skew between the host and the NFS server. */
21858 {
21859 int fd = open (file, O_WRONLY|O_CREAT, 0644);
21860 if (fd < 0)
21861 result |= 1;
21862 else
21863 {
21864 time_t t0, t2;
21865 struct stat st0, st1, st2;
21866 if (time (&t0) == (time_t) -1)
21867 result |= 1;
21868 else if (fstat (fd, &st0) != 0)
21869 result |= 1;
21870 else if (utimes (file, timeval) != 0)
21871 result |= 2;
21872 else if (utimes (file, NULL) != 0)
21873 result |= 8;
21874 else if (fstat (fd, &st1) != 0)
21875 result |= 1;
21876 else if (write (fd, "\n", 1) != 1)
21877 result |= 1;
21878 else if (fstat (fd, &st2) != 0)
21879 result |= 1;
21880 else if (time (&t2) == (time_t) -1)
21881 result |= 1;
21882 else
21883 {
21884 int m_ok_POSIX = inorder (t0, st1.st_mtime, t2);
21885 int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime);
21886 if (! (st1.st_atime == st1.st_mtime))
21887 result |= 16;
21888 if (! (m_ok_POSIX || m_ok_NFS))
21889 result |= 32;
21890 }
21891 if (close (fd) != 0)
21892 result |= 1;
21893 }
21894 if (unlink (file) != 0)
21895 result |= 1;
21896 }
21897
21898 /* Test whether utimes() with a NULL argument works on read-only files. */
21899 {
21900 int fd = open (file, O_WRONLY|O_CREAT, 0444);
21901 if (fd < 0)
21902 result |= 1;
21903 else if (close (fd) != 0)
21904 result |= 1;
21905 else if (utimes (file, NULL) != 0)
21906 result |= 64;
21907 if (unlink (file) != 0)
21908 result |= 1;
21909 }
21910
21911 return result;
21912 }
21913
21914 _ACEOF
21915 if ac_fn_c_try_run "$LINENO"; then :
21916 gl_cv_func_working_utimes=yes
21917 else
21918 gl_cv_func_working_utimes=no
21919 fi
21920 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21921 conftest.$ac_objext conftest.beam conftest.$ac_ext
21922 fi
21923
21924 fi
21925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5
21926 $as_echo "$gl_cv_func_working_utimes" >&6; }
21927
21928 if test $gl_cv_func_working_utimes = yes; then
21929
21930 $as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h
21931
21932 fi
21933
21934
21935
21936
21937
21938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
21939 $as_echo_n "checking for struct utimbuf... " >&6; }
21940 if test "${gl_cv_sys_struct_utimbuf+set}" = set; then :
21941 $as_echo_n "(cached) " >&6
21942 else
21943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21944 /* end confdefs.h. */
21945 #if HAVE_SYS_TIME_H
21946 #include <sys/time.h>
21947 #endif
21948 #include <time.h>
21949 #ifdef HAVE_UTIME_H
21950 #include <utime.h>
21951 #endif
21952
21953 int
21954 main ()
21955 {
21956 static struct utimbuf x; x.actime = x.modtime;
21957 ;
21958 return 0;
21959 }
21960 _ACEOF
21961 if ac_fn_c_try_compile "$LINENO"; then :
21962 gl_cv_sys_struct_utimbuf=yes
21963 else
21964 gl_cv_sys_struct_utimbuf=no
21965 fi
21966 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21967 fi
21968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_utimbuf" >&5
21969 $as_echo "$gl_cv_sys_struct_utimbuf" >&6; }
21970
21971 if test $gl_cv_sys_struct_utimbuf = yes; then
21972
21973 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
21974
21975 fi
21976
21977
21978
21979
21980
21981
21982
21983
21984
21985
21986
21987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
21988 $as_echo_n "checking type of array argument to getgroups... " >&6; }
21989 if test "${ac_cv_type_getgroups+set}" = set; then :
21990 $as_echo_n "(cached) " >&6
21991 else
21992 if test "$cross_compiling" = yes; then :
21993 ac_cv_type_getgroups=cross
21994 else
21995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21996 /* end confdefs.h. */
21997 /* Thanks to Mike Rendell for this test. */
21998 $ac_includes_default
21999 #define NGID 256
22000 #undef MAX
22001 #define MAX(x, y) ((x) > (y) ? (x) : (y))
22002
22003 int
22004 main ()
22005 {
22006 gid_t gidset[NGID];
22007 int i, n;
22008 union { gid_t gval; long int lval; } val;
22009
22010 val.lval = -1;
22011 for (i = 0; i < NGID; i++)
22012 gidset[i] = val.gval;
22013 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
22014 gidset);
22015 /* Exit non-zero if getgroups seems to require an array of ints. This
22016 happens when gid_t is short int but getgroups modifies an array
22017 of ints. */
22018 return n > 0 && gidset[n] != val.gval;
22019 }
22020 _ACEOF
22021 if ac_fn_c_try_run "$LINENO"; then :
22022 ac_cv_type_getgroups=gid_t
22023 else
22024 ac_cv_type_getgroups=int
22025 fi
22026 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22027 conftest.$ac_objext conftest.beam conftest.$ac_ext
22028 fi
22029
22030 if test $ac_cv_type_getgroups = cross; then
22031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22032 /* end confdefs.h. */
22033 #include <unistd.h>
22034
22035 _ACEOF
22036 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
22037 $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then :
22038 ac_cv_type_getgroups=gid_t
22039 else
22040 ac_cv_type_getgroups=int
22041 fi
22042 rm -f conftest*
22043
22044 fi
22045 fi
22046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
22047 $as_echo "$ac_cv_type_getgroups" >&6; }
22048
22049 cat >>confdefs.h <<_ACEOF
22050 #define GETGROUPS_T $ac_cv_type_getgroups
22051 _ACEOF
22052
22053
22054
22055
22056 if false; then
22057 GL_COND_LIBTOOL_TRUE=
22058 GL_COND_LIBTOOL_FALSE='#'
22059 else
22060 GL_COND_LIBTOOL_TRUE='#'
22061 GL_COND_LIBTOOL_FALSE=
22062 fi
22063
22064 gl_cond_libtool=false
22065 gl_libdeps=
22066 gl_ltlibdeps=
22067 gl_m4_base='m4'
22068
22069
22070
22071
22072
22073
22074
22075
22076
22077 gl_source_base='lib'
22078
22079
22080 if test $ac_cv_func_alloca_works = no; then
22081 :
22082 fi
22083
22084 # Define an additional variable used in the Makefile substitution.
22085 if test $ac_cv_working_alloca_h = yes; then
22086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
22087 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
22088 if test "${gl_cv_rpl_alloca+set}" = set; then :
22089 $as_echo_n "(cached) " >&6
22090 else
22091
22092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22093 /* end confdefs.h. */
22094
22095 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
22096 Need own alloca
22097 #endif
22098
22099 _ACEOF
22100 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
22101 $EGREP "Need own alloca" >/dev/null 2>&1; then :
22102 gl_cv_rpl_alloca=yes
22103 else
22104 gl_cv_rpl_alloca=no
22105 fi
22106 rm -f conftest*
22107
22108
22109 fi
22110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
22111 $as_echo "$gl_cv_rpl_alloca" >&6; }
22112 if test $gl_cv_rpl_alloca = yes; then
22113
22114 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
22115
22116 ALLOCA_H=alloca.h
22117 else
22118 ALLOCA_H=
22119 fi
22120 else
22121 ALLOCA_H=alloca.h
22122 fi
22123
22124 if test -n "$ALLOCA_H"; then
22125 GL_GENERATE_ALLOCA_H_TRUE=
22126 GL_GENERATE_ALLOCA_H_FALSE='#'
22127 else
22128 GL_GENERATE_ALLOCA_H_TRUE='#'
22129 GL_GENERATE_ALLOCA_H_FALSE=
22130 fi
22131
22132
22133
22134
22135
22136
22137 # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
22138 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
22139
22140 # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
22141 # programs in the package would end up linked with that potentially-shared
22142 # library, inducing unnecessary run-time overhead.
22143 LIB_CLOCK_GETTIME=
22144
22145 gl_saved_libs=$LIBS
22146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
22147 $as_echo_n "checking for library containing clock_gettime... " >&6; }
22148 if test "${ac_cv_search_clock_gettime+set}" = set; then :
22149 $as_echo_n "(cached) " >&6
22150 else
22151 ac_func_search_save_LIBS=$LIBS
22152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22153 /* end confdefs.h. */
22154
22155 /* Override any GCC internal prototype to avoid an error.
22156 Use char because int might match the return type of a GCC
22157 builtin and then its argument prototype would still apply. */
22158 #ifdef __cplusplus
22159 extern "C"
22160 #endif
22161 char clock_gettime ();
22162 int
22163 main ()
22164 {
22165 return clock_gettime ();
22166 ;
22167 return 0;
22168 }
22169 _ACEOF
22170 for ac_lib in '' rt posix4; do
22171 if test -z "$ac_lib"; then
22172 ac_res="none required"
22173 else
22174 ac_res=-l$ac_lib
22175 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
22176 fi
22177 if ac_fn_c_try_link "$LINENO"; then :
22178 ac_cv_search_clock_gettime=$ac_res
22179 fi
22180 rm -f core conftest.err conftest.$ac_objext \
22181 conftest$ac_exeext
22182 if test "${ac_cv_search_clock_gettime+set}" = set; then :
22183 break
22184 fi
22185 done
22186 if test "${ac_cv_search_clock_gettime+set}" = set; then :
22187
22188 else
22189 ac_cv_search_clock_gettime=no
22190 fi
22191 rm conftest.$ac_ext
22192 LIBS=$ac_func_search_save_LIBS
22193 fi
22194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
22195 $as_echo "$ac_cv_search_clock_gettime" >&6; }
22196 ac_res=$ac_cv_search_clock_gettime
22197 if test "$ac_res" != no; then :
22198 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
22199 test "$ac_cv_search_clock_gettime" = "none required" ||
22200 LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
22201 fi
22202
22203 for ac_func in clock_gettime clock_settime
22204 do :
22205 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
22206 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
22207 eval as_val=\$$as_ac_var
22208 if test "x$as_val" = x""yes; then :
22209 cat >>confdefs.h <<_ACEOF
22210 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
22211 _ACEOF
22212
22213 fi
22214 done
22215
22216 LIBS=$gl_saved_libs
22217
22218
22219 :
22220
22221
22222
22223 cat >>confdefs.h <<_ACEOF
22224 #define GNULIB_CLOSE_STREAM 1
22225 _ACEOF
22226
22227
22228
22229
22230 :
22231
22232
22233
22234 :
22235
22236
22237
22238
22239
22240
22241
22242
22243
22244
22245
22246
22247
22248
22249
22250
22251
22252
22253
22254 if test $gl_cv_have_include_next = yes; then
22255 gl_cv_next_dirent_h='<'dirent.h'>'
22256 else
22257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5
22258 $as_echo_n "checking absolute name of <dirent.h>... " >&6; }
22259 if test "${gl_cv_next_dirent_h+set}" = set; then :
22260 $as_echo_n "(cached) " >&6
22261 else
22262
22263 if test $ac_cv_header_dirent_h = yes; then
22264
22265
22266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22267 /* end confdefs.h. */
22268 #include <dirent.h>
22269
22270 _ACEOF
22271 case "$host_os" in
22272 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22273 *) gl_absname_cpp="$ac_cpp" ;;
22274 esac
22275
22276 case "$host_os" in
22277 mingw*)
22278 gl_dirsep_regex='[/\\]'
22279 ;;
22280 *)
22281 gl_dirsep_regex='\/'
22282 ;;
22283 esac
22284 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22285
22286 gl_header_literal_regex=`echo 'dirent.h' \
22287 | sed -e "$gl_make_literal_regex_sed"`
22288 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22289 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22290 s|^/[^/]|//&|
22291 p
22292 q
22293 }'
22294 gl_cv_next_dirent_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22295 sed -n "$gl_absolute_header_sed"`'"'
22296 else
22297 gl_cv_next_dirent_h='<'dirent.h'>'
22298 fi
22299
22300
22301 fi
22302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5
22303 $as_echo "$gl_cv_next_dirent_h" >&6; }
22304 fi
22305 NEXT_DIRENT_H=$gl_cv_next_dirent_h
22306
22307 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22308 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22309 gl_next_as_first_directive='<'dirent.h'>'
22310 else
22311 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22312 gl_next_as_first_directive=$gl_cv_next_dirent_h
22313 fi
22314 NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive
22315
22316
22317
22318
22319 if test $ac_cv_header_dirent_h = yes; then
22320 HAVE_DIRENT_H=1
22321 else
22322 HAVE_DIRENT_H=0
22323 fi
22324
22325
22326
22327
22328
22329
22330
22331
22332
22333
22334 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
22335
22336
22337 if test $HAVE_DUP2 = 1; then
22338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
22339 $as_echo_n "checking whether dup2 works... " >&6; }
22340 if test "${gl_cv_func_dup2_works+set}" = set; then :
22341 $as_echo_n "(cached) " >&6
22342 else
22343 if test "$cross_compiling" = yes; then :
22344 case "$host_os" in
22345 mingw*) # on this platform, dup2 always returns 0 for success
22346 gl_cv_func_dup2_works="guessing no" ;;
22347 cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
22348 gl_cv_func_dup2_works="guessing no" ;;
22349 linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
22350 # closed fd may yield -EBADF instead of -1 / errno=EBADF.
22351 gl_cv_func_dup2_works="guessing no" ;;
22352 freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
22353 gl_cv_func_dup2_works="guessing no" ;;
22354 haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
22355 gl_cv_func_dup2_works="guessing no" ;;
22356 *) gl_cv_func_dup2_works="guessing yes" ;;
22357 esac
22358 else
22359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22360 /* end confdefs.h. */
22361
22362 #include <unistd.h>
22363 #include <fcntl.h>
22364 #include <errno.h>
22365 int
22366 main ()
22367 {
22368 int result = 0;
22369 #ifdef FD_CLOEXEC
22370 if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
22371 result |= 1;
22372 #endif
22373 if (dup2 (1, 1) == 0)
22374 result |= 2;
22375 #ifdef FD_CLOEXEC
22376 if (fcntl (1, F_GETFD) != FD_CLOEXEC)
22377 result |= 4;
22378 #endif
22379 close (0);
22380 if (dup2 (0, 0) != -1)
22381 result |= 8;
22382 /* Many gnulib modules require POSIX conformance of EBADF. */
22383 if (dup2 (2, 1000000) == -1 && errno != EBADF)
22384 result |= 16;
22385 /* Flush out a cygwin core dump. */
22386 if (dup2 (2, -1) != -1 || errno != EBADF)
22387 result |= 32;
22388 return result;
22389
22390 ;
22391 return 0;
22392 }
22393
22394 _ACEOF
22395 if ac_fn_c_try_run "$LINENO"; then :
22396 gl_cv_func_dup2_works=yes
22397 else
22398 gl_cv_func_dup2_works=no
22399 fi
22400 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22401 conftest.$ac_objext conftest.beam conftest.$ac_ext
22402 fi
22403
22404
22405 fi
22406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
22407 $as_echo "$gl_cv_func_dup2_works" >&6; }
22408 case "$gl_cv_func_dup2_works" in
22409 *yes) ;;
22410 *)
22411 REPLACE_DUP2=1
22412 ;;
22413 esac
22414 fi
22415
22416
22417 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
22418
22419
22420
22421
22422
22423
22424
22425
22426 gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
22427
22428
22429 fi
22430
22431
22432
22433
22434
22435 GNULIB_DUP2=1
22436
22437
22438
22439
22440
22441
22442
22443
22444
22445
22446
22447 GNULIB_ENVIRON=1
22448
22449
22450
22451
22452
22453
22454
22455
22456
22457 LIB_EXECINFO=''
22458 EXECINFO_H='execinfo.h'
22459
22460 if test $ac_cv_header_execinfo_h = yes; then
22461 gl_saved_libs=$LIBS
22462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing backtrace_symbols_fd" >&5
22463 $as_echo_n "checking for library containing backtrace_symbols_fd... " >&6; }
22464 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
22465 $as_echo_n "(cached) " >&6
22466 else
22467 ac_func_search_save_LIBS=$LIBS
22468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22469 /* end confdefs.h. */
22470
22471 /* Override any GCC internal prototype to avoid an error.
22472 Use char because int might match the return type of a GCC
22473 builtin and then its argument prototype would still apply. */
22474 #ifdef __cplusplus
22475 extern "C"
22476 #endif
22477 char backtrace_symbols_fd ();
22478 int
22479 main ()
22480 {
22481 return backtrace_symbols_fd ();
22482 ;
22483 return 0;
22484 }
22485 _ACEOF
22486 for ac_lib in '' execinfo; do
22487 if test -z "$ac_lib"; then
22488 ac_res="none required"
22489 else
22490 ac_res=-l$ac_lib
22491 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
22492 fi
22493 if ac_fn_c_try_link "$LINENO"; then :
22494 ac_cv_search_backtrace_symbols_fd=$ac_res
22495 fi
22496 rm -f core conftest.err conftest.$ac_objext \
22497 conftest$ac_exeext
22498 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
22499 break
22500 fi
22501 done
22502 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
22503
22504 else
22505 ac_cv_search_backtrace_symbols_fd=no
22506 fi
22507 rm conftest.$ac_ext
22508 LIBS=$ac_func_search_save_LIBS
22509 fi
22510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_backtrace_symbols_fd" >&5
22511 $as_echo "$ac_cv_search_backtrace_symbols_fd" >&6; }
22512 ac_res=$ac_cv_search_backtrace_symbols_fd
22513 if test "$ac_res" != no; then :
22514 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
22515 test "$ac_cv_search_backtrace_symbols_fd" = "none required" ||
22516 LIB_EXECINFO=$ac_cv_search_backtrace_symbols_fd
22517 fi
22518
22519 LIBS=$gl_saved_libs
22520 test "$ac_cv_search_backtrace_symbols_fd" = no || EXECINFO_H=''
22521 fi
22522
22523 if test -n "$EXECINFO_H"; then
22524
22525
22526
22527
22528
22529
22530
22531
22532 gl_LIBOBJS="$gl_LIBOBJS execinfo.$ac_objext"
22533
22534 fi
22535
22536
22537
22538 if test -n "$EXECINFO_H"; then
22539 GL_GENERATE_EXECINFO_H_TRUE=
22540 GL_GENERATE_EXECINFO_H_FALSE='#'
22541 else
22542 GL_GENERATE_EXECINFO_H_TRUE='#'
22543 GL_GENERATE_EXECINFO_H_FALSE=
22544 fi
22545
22546
22547
22548
22549
22550
22551
22552
22553
22554 if test $ac_cv_func_faccessat = no; then
22555 HAVE_FACCESSAT=0
22556 fi
22557
22558 if test $HAVE_FACCESSAT = 0; then
22559
22560
22561
22562
22563
22564
22565
22566
22567 gl_LIBOBJS="$gl_LIBOBJS faccessat.$ac_objext"
22568
22569
22570 for ac_func in access
22571 do :
22572 ac_fn_c_check_func "$LINENO" "access" "ac_cv_func_access"
22573 if test "x$ac_cv_func_access" = x""yes; then :
22574 cat >>confdefs.h <<_ACEOF
22575 #define HAVE_ACCESS 1
22576 _ACEOF
22577
22578 fi
22579 done
22580
22581
22582 fi
22583
22584
22585 cat >>confdefs.h <<_ACEOF
22586 #define GNULIB_FACCESSAT 1
22587 _ACEOF
22588
22589
22590
22591
22592
22593
22594
22595 GNULIB_FACCESSAT=1
22596
22597
22598
22599
22600
22601
22602
22603
22604
22605
22606
22607
22608
22609
22610
22611
22612 if test $gl_cv_have_include_next = yes; then
22613 gl_cv_next_fcntl_h='<'fcntl.h'>'
22614 else
22615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
22616 $as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
22617 if test "${gl_cv_next_fcntl_h+set}" = set; then :
22618 $as_echo_n "(cached) " >&6
22619 else
22620
22621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22622 /* end confdefs.h. */
22623 #include <fcntl.h>
22624
22625 _ACEOF
22626 case "$host_os" in
22627 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22628 *) gl_absname_cpp="$ac_cpp" ;;
22629 esac
22630
22631 case "$host_os" in
22632 mingw*)
22633 gl_dirsep_regex='[/\\]'
22634 ;;
22635 *)
22636 gl_dirsep_regex='\/'
22637 ;;
22638 esac
22639 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22640
22641 gl_header_literal_regex=`echo 'fcntl.h' \
22642 | sed -e "$gl_make_literal_regex_sed"`
22643 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22644 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22645 s|^/[^/]|//&|
22646 p
22647 q
22648 }'
22649 gl_cv_next_fcntl_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22650 sed -n "$gl_absolute_header_sed"`'"'
22651
22652
22653 fi
22654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
22655 $as_echo "$gl_cv_next_fcntl_h" >&6; }
22656 fi
22657 NEXT_FCNTL_H=$gl_cv_next_fcntl_h
22658
22659 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22660 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22661 gl_next_as_first_directive='<'fcntl.h'>'
22662 else
22663 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22664 gl_next_as_first_directive=$gl_cv_next_fcntl_h
22665 fi
22666 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
22667
22668
22669
22670
22671
22672
22673
22674
22675
22676
22677
22678
22679
22680
22681
22682 LIB_FDATASYNC=
22683
22684
22685 if test $ac_cv_have_decl_fdatasync = no; then
22686 HAVE_DECL_FDATASYNC=0
22687 for ac_func in fdatasync
22688 do :
22689 ac_fn_c_check_func "$LINENO" "fdatasync" "ac_cv_func_fdatasync"
22690 if test "x$ac_cv_func_fdatasync" = x""yes; then :
22691 cat >>confdefs.h <<_ACEOF
22692 #define HAVE_FDATASYNC 1
22693 _ACEOF
22694
22695 fi
22696 done
22697
22698 if test $ac_cv_func_fdatasync = no; then
22699 HAVE_FDATASYNC=0
22700 fi
22701 else
22702 gl_saved_libs=$LIBS
22703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing fdatasync" >&5
22704 $as_echo_n "checking for library containing fdatasync... " >&6; }
22705 if test "${ac_cv_search_fdatasync+set}" = set; then :
22706 $as_echo_n "(cached) " >&6
22707 else
22708 ac_func_search_save_LIBS=$LIBS
22709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22710 /* end confdefs.h. */
22711
22712 /* Override any GCC internal prototype to avoid an error.
22713 Use char because int might match the return type of a GCC
22714 builtin and then its argument prototype would still apply. */
22715 #ifdef __cplusplus
22716 extern "C"
22717 #endif
22718 char fdatasync ();
22719 int
22720 main ()
22721 {
22722 return fdatasync ();
22723 ;
22724 return 0;
22725 }
22726 _ACEOF
22727 for ac_lib in '' rt posix4; do
22728 if test -z "$ac_lib"; then
22729 ac_res="none required"
22730 else
22731 ac_res=-l$ac_lib
22732 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
22733 fi
22734 if ac_fn_c_try_link "$LINENO"; then :
22735 ac_cv_search_fdatasync=$ac_res
22736 fi
22737 rm -f core conftest.err conftest.$ac_objext \
22738 conftest$ac_exeext
22739 if test "${ac_cv_search_fdatasync+set}" = set; then :
22740 break
22741 fi
22742 done
22743 if test "${ac_cv_search_fdatasync+set}" = set; then :
22744
22745 else
22746 ac_cv_search_fdatasync=no
22747 fi
22748 rm conftest.$ac_ext
22749 LIBS=$ac_func_search_save_LIBS
22750 fi
22751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fdatasync" >&5
22752 $as_echo "$ac_cv_search_fdatasync" >&6; }
22753 ac_res=$ac_cv_search_fdatasync
22754 if test "$ac_res" != no; then :
22755 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
22756 test "$ac_cv_search_fdatasync" = "none required" ||
22757 LIB_FDATASYNC=$ac_cv_search_fdatasync
22758 fi
22759
22760 LIBS=$gl_saved_libs
22761 fi
22762
22763 if test $HAVE_FDATASYNC = 0; then
22764
22765
22766
22767
22768
22769
22770
22771
22772 gl_LIBOBJS="$gl_LIBOBJS fdatasync.$ac_objext"
22773
22774 fi
22775
22776
22777
22778
22779
22780 GNULIB_FDATASYNC=1
22781
22782
22783
22784
22785
22786
22787
22788
22789
22790
22791 ac_fn_c_check_decl "$LINENO" "fdopendir" "ac_cv_have_decl_fdopendir" "
22792 #include <dirent.h>
22793
22794 "
22795 if test "x$ac_cv_have_decl_fdopendir" = x""yes; then :
22796 ac_have_decl=1
22797 else
22798 ac_have_decl=0
22799 fi
22800
22801 cat >>confdefs.h <<_ACEOF
22802 #define HAVE_DECL_FDOPENDIR $ac_have_decl
22803 _ACEOF
22804 if test $ac_have_decl = 1; then :
22805
22806 else
22807 HAVE_DECL_FDOPENDIR=0
22808 fi
22809
22810
22811 if test $ac_cv_func_fdopendir = no; then
22812 HAVE_FDOPENDIR=0
22813 else
22814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fdopendir works" >&5
22815 $as_echo_n "checking whether fdopendir works... " >&6; }
22816 if test "${gl_cv_func_fdopendir_works+set}" = set; then :
22817 $as_echo_n "(cached) " >&6
22818 else
22819 if test "$cross_compiling" = yes; then :
22820 case "$host_os" in
22821 # Guess yes on glibc systems.
22822 *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;;
22823 # If we don't know, assume the worst.
22824 *) gl_cv_func_fdopendir_works="guessing no" ;;
22825 esac
22826
22827 else
22828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22829 /* end confdefs.h. */
22830
22831 #include <dirent.h>
22832 #include <fcntl.h>
22833 #include <unistd.h>
22834 #if !HAVE_DECL_FDOPENDIR
22835 extern
22836 # ifdef __cplusplus
22837 "C"
22838 # endif
22839 DIR *fdopendir (int);
22840 #endif
22841
22842 int
22843 main ()
22844 {
22845 int result = 0;
22846 int fd = open ("conftest.c", O_RDONLY);
22847 if (fd < 0) result |= 1;
22848 if (fdopendir (fd)) result |= 2;
22849 if (close (fd)) result |= 4;
22850 return result;
22851 ;
22852 return 0;
22853 }
22854 _ACEOF
22855 if ac_fn_c_try_run "$LINENO"; then :
22856 gl_cv_func_fdopendir_works=yes
22857 else
22858 gl_cv_func_fdopendir_works=no
22859 fi
22860 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22861 conftest.$ac_objext conftest.beam conftest.$ac_ext
22862 fi
22863
22864 fi
22865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopendir_works" >&5
22866 $as_echo "$gl_cv_func_fdopendir_works" >&6; }
22867 case "$gl_cv_func_fdopendir_works" in
22868 *yes) ;;
22869 *)
22870 REPLACE_FDOPENDIR=1
22871 ;;
22872 esac
22873 fi
22874
22875 if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then
22876
22877
22878
22879
22880
22881
22882
22883
22884 gl_LIBOBJS="$gl_LIBOBJS fdopendir.$ac_objext"
22885
22886 fi
22887
22888
22889
22890
22891
22892 GNULIB_FDOPENDIR=1
22893
22894
22895
22896
22897
22898
22899
22900 cat >>confdefs.h <<_ACEOF
22901 #define GNULIB_FDOPENDIR 1
22902 _ACEOF
22903
22904
22905
22906
22907
22908
22909
22910
22911
22912 fp_headers='
22913 # include <stdio.h>
22914 # if HAVE_STDIO_EXT_H
22915 # include <stdio_ext.h>
22916 # endif
22917 '
22918 ac_fn_c_check_decl "$LINENO" "__fpending" "ac_cv_have_decl___fpending" "$fp_headers
22919 "
22920 if test "x$ac_cv_have_decl___fpending" = x""yes; then :
22921 ac_have_decl=1
22922 else
22923 ac_have_decl=0
22924 fi
22925
22926 cat >>confdefs.h <<_ACEOF
22927 #define HAVE_DECL___FPENDING $ac_have_decl
22928 _ACEOF
22929
22930
22931 if test $ac_cv_func___fpending = no; then
22932
22933
22934
22935
22936
22937
22938
22939
22940 gl_LIBOBJS="$gl_LIBOBJS fpending.$ac_objext"
22941
22942
22943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to determine the number of pending output bytes on a stream" >&5
22944 $as_echo_n "checking how to determine the number of pending output bytes on a stream... " >&6; }
22945 if test "${ac_cv_sys_pending_output_n_bytes+set}" = set; then :
22946 $as_echo_n "(cached) " >&6
22947 else
22948
22949 for ac_expr in \
22950 \
22951 '# glibc2' \
22952 'fp->_IO_write_ptr - fp->_IO_write_base' \
22953 \
22954 '# traditional Unix' \
22955 'fp->_ptr - fp->_base' \
22956 \
22957 '# BSD' \
22958 'fp->_p - fp->_bf._base' \
22959 \
22960 '# SCO, Unixware' \
22961 '(fp->__ptr ? fp->__ptr - fp->__base : 0)' \
22962 \
22963 '# QNX' \
22964 '(fp->_Mode & 0x2000 /*_MWRITE*/ ? fp->_Next - fp->_Buf : 0)' \
22965 \
22966 '# old glibc?' \
22967 'fp->__bufp - fp->__buffer' \
22968 \
22969 '# old glibc iostream?' \
22970 'fp->_pptr - fp->_pbase' \
22971 \
22972 '# emx+gcc' \
22973 'fp->_ptr - fp->_buffer' \
22974 \
22975 '# Minix' \
22976 'fp->_ptr - fp->_buf' \
22977 \
22978 '# Plan9' \
22979 'fp->wp - fp->buf' \
22980 \
22981 '# VMS' \
22982 '(*fp)->_ptr - (*fp)->_base' \
22983 \
22984 '# e.g., DGUX R4.11; the info is not available' \
22985 1 \
22986 ; do
22987
22988 # Skip each embedded comment.
22989 case "$ac_expr" in '#'*) continue;; esac
22990
22991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22992 /* end confdefs.h. */
22993 #include <stdio.h>
22994 int
22995 main ()
22996 {
22997 FILE *fp = stdin; (void) ($ac_expr);
22998 ;
22999 return 0;
23000 }
23001 _ACEOF
23002 if ac_fn_c_try_compile "$LINENO"; then :
23003 fp_done=yes
23004
23005 fi
23006 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23007 test "$fp_done" = yes && break
23008 done
23009
23010 ac_cv_sys_pending_output_n_bytes=$ac_expr
23011
23012
23013 fi
23014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_pending_output_n_bytes" >&5
23015 $as_echo "$ac_cv_sys_pending_output_n_bytes" >&6; }
23016
23017 cat >>confdefs.h <<_ACEOF
23018 #define PENDING_OUTPUT_N_BYTES $ac_cv_sys_pending_output_n_bytes
23019 _ACEOF
23020
23021
23022 fi
23023
23024
23025
23026
23027
23028
23029 if test $ac_cv_func_fstatat = no; then
23030 HAVE_FSTATAT=0
23031 else
23032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5
23033 $as_echo_n "checking whether fstatat (..., 0) works... " >&6; }
23034 if test "${gl_cv_func_fstatat_zero_flag+set}" = set; then :
23035 $as_echo_n "(cached) " >&6
23036 else
23037 if test "$cross_compiling" = yes; then :
23038 case "$host_os" in
23039 aix*) gl_cv_func_fstatat_zero_flag="guessing no";;
23040 *) gl_cv_func_fstatat_zero_flag="guessing yes";;
23041 esac
23042
23043 else
23044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23045 /* end confdefs.h. */
23046
23047 #include <fcntl.h>
23048 #include <sys/stat.h>
23049 int
23050 main (void)
23051 {
23052 struct stat a;
23053 return fstatat (AT_FDCWD, ".", &a, 0) != 0;
23054 }
23055
23056 _ACEOF
23057 if ac_fn_c_try_run "$LINENO"; then :
23058 gl_cv_func_fstatat_zero_flag=yes
23059 else
23060 gl_cv_func_fstatat_zero_flag=no
23061 fi
23062 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23063 conftest.$ac_objext conftest.beam conftest.$ac_ext
23064 fi
23065
23066
23067 fi
23068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fstatat_zero_flag" >&5
23069 $as_echo "$gl_cv_func_fstatat_zero_flag" >&6; }
23070
23071 case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in
23072 *yes+*yes) ;;
23073 *) REPLACE_FSTATAT=1
23074 case $gl_cv_func_fstatat_zero_flag in
23075 *yes)
23076
23077 $as_echo "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h
23078
23079 ;;
23080 esac
23081 ;;
23082 esac
23083 fi
23084
23085 if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
23086
23087
23088
23089
23090
23091
23092
23093
23094 gl_LIBOBJS="$gl_LIBOBJS fstatat.$ac_objext"
23095
23096 fi
23097
23098
23099
23100
23101
23102 GNULIB_FSTATAT=1
23103
23104
23105
23106
23107
23108
23109
23110
23111 if test $ac_cv_func_fsync = no; then
23112 HAVE_FSYNC=0
23113 fi
23114
23115 if test $HAVE_FSYNC = 0; then
23116
23117
23118
23119
23120
23121
23122
23123
23124 gl_LIBOBJS="$gl_LIBOBJS fsync.$ac_objext"
23125
23126 :
23127 fi
23128
23129
23130
23131
23132
23133 GNULIB_FSYNC=1
23134
23135
23136
23137
23138
23139
23140
23141 # Persuade glibc <stdlib.h> to declare getloadavg().
23142
23143
23144 gl_save_LIBS=$LIBS
23145
23146 # getloadvg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0,
23147 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
23148 HAVE_GETLOADAVG=1
23149 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
23150 if test "x$ac_cv_func_getloadavg" = x""yes; then :
23151
23152 else
23153 gl_func_getloadavg_done=no
23154
23155 # Some systems with -lutil have (and need) -lkvm as well, some do not.
23156 # On Solaris, -lkvm requires nlist from -lelf, so check that first
23157 # to get the right answer into the cache.
23158 # For kstat on solaris, we need to test for libelf and libkvm to force the
23159 # definition of SVR4 below.
23160 if test $gl_func_getloadavg_done = no; then
23161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
23162 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
23163 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
23164 $as_echo_n "(cached) " >&6
23165 else
23166 ac_check_lib_save_LIBS=$LIBS
23167 LIBS="-lelf $LIBS"
23168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23169 /* end confdefs.h. */
23170
23171 /* Override any GCC internal prototype to avoid an error.
23172 Use char because int might match the return type of a GCC
23173 builtin and then its argument prototype would still apply. */
23174 #ifdef __cplusplus
23175 extern "C"
23176 #endif
23177 char elf_begin ();
23178 int
23179 main ()
23180 {
23181 return elf_begin ();
23182 ;
23183 return 0;
23184 }
23185 _ACEOF
23186 if ac_fn_c_try_link "$LINENO"; then :
23187 ac_cv_lib_elf_elf_begin=yes
23188 else
23189 ac_cv_lib_elf_elf_begin=no
23190 fi
23191 rm -f core conftest.err conftest.$ac_objext \
23192 conftest$ac_exeext conftest.$ac_ext
23193 LIBS=$ac_check_lib_save_LIBS
23194 fi
23195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
23196 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
23197 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
23198 LIBS="-lelf $LIBS"
23199 fi
23200
23201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
23202 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
23203 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
23204 $as_echo_n "(cached) " >&6
23205 else
23206 ac_check_lib_save_LIBS=$LIBS
23207 LIBS="-lkvm $LIBS"
23208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23209 /* end confdefs.h. */
23210
23211 /* Override any GCC internal prototype to avoid an error.
23212 Use char because int might match the return type of a GCC
23213 builtin and then its argument prototype would still apply. */
23214 #ifdef __cplusplus
23215 extern "C"
23216 #endif
23217 char kvm_open ();
23218 int
23219 main ()
23220 {
23221 return kvm_open ();
23222 ;
23223 return 0;
23224 }
23225 _ACEOF
23226 if ac_fn_c_try_link "$LINENO"; then :
23227 ac_cv_lib_kvm_kvm_open=yes
23228 else
23229 ac_cv_lib_kvm_kvm_open=no
23230 fi
23231 rm -f core conftest.err conftest.$ac_objext \
23232 conftest$ac_exeext conftest.$ac_ext
23233 LIBS=$ac_check_lib_save_LIBS
23234 fi
23235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
23236 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
23237 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
23238 LIBS="-lkvm $LIBS"
23239 fi
23240
23241 # Check for the 4.4BSD definition of getloadavg.
23242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
23243 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
23244 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
23245 $as_echo_n "(cached) " >&6
23246 else
23247 ac_check_lib_save_LIBS=$LIBS
23248 LIBS="-lutil $LIBS"
23249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23250 /* end confdefs.h. */
23251
23252 /* Override any GCC internal prototype to avoid an error.
23253 Use char because int might match the return type of a GCC
23254 builtin and then its argument prototype would still apply. */
23255 #ifdef __cplusplus
23256 extern "C"
23257 #endif
23258 char getloadavg ();
23259 int
23260 main ()
23261 {
23262 return getloadavg ();
23263 ;
23264 return 0;
23265 }
23266 _ACEOF
23267 if ac_fn_c_try_link "$LINENO"; then :
23268 ac_cv_lib_util_getloadavg=yes
23269 else
23270 ac_cv_lib_util_getloadavg=no
23271 fi
23272 rm -f core conftest.err conftest.$ac_objext \
23273 conftest$ac_exeext conftest.$ac_ext
23274 LIBS=$ac_check_lib_save_LIBS
23275 fi
23276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
23277 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
23278 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
23279 LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
23280 fi
23281
23282 fi
23283
23284 if test $gl_func_getloadavg_done = no; then
23285 # There is a commonly available library for RS/6000 AIX.
23286 # Since it is not a standard part of AIX, it might be installed locally.
23287 gl_getloadavg_LIBS=$LIBS
23288 LIBS="-L/usr/local/lib $LIBS"
23289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
23290 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
23291 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
23292 $as_echo_n "(cached) " >&6
23293 else
23294 ac_check_lib_save_LIBS=$LIBS
23295 LIBS="-lgetloadavg $LIBS"
23296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23297 /* end confdefs.h. */
23298
23299 /* Override any GCC internal prototype to avoid an error.
23300 Use char because int might match the return type of a GCC
23301 builtin and then its argument prototype would still apply. */
23302 #ifdef __cplusplus
23303 extern "C"
23304 #endif
23305 char getloadavg ();
23306 int
23307 main ()
23308 {
23309 return getloadavg ();
23310 ;
23311 return 0;
23312 }
23313 _ACEOF
23314 if ac_fn_c_try_link "$LINENO"; then :
23315 ac_cv_lib_getloadavg_getloadavg=yes
23316 else
23317 ac_cv_lib_getloadavg_getloadavg=no
23318 fi
23319 rm -f core conftest.err conftest.$ac_objext \
23320 conftest$ac_exeext conftest.$ac_ext
23321 LIBS=$ac_check_lib_save_LIBS
23322 fi
23323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
23324 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
23325 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
23326 LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
23327 else
23328 LIBS=$gl_getloadavg_LIBS
23329 fi
23330
23331 fi
23332
23333 # Set up the replacement function if necessary.
23334 if test $gl_func_getloadavg_done = no; then
23335 HAVE_GETLOADAVG=0
23336
23337 # Solaris has libkstat which does not require root.
23338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
23339 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
23340 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
23341 $as_echo_n "(cached) " >&6
23342 else
23343 ac_check_lib_save_LIBS=$LIBS
23344 LIBS="-lkstat $LIBS"
23345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23346 /* end confdefs.h. */
23347
23348 /* Override any GCC internal prototype to avoid an error.
23349 Use char because int might match the return type of a GCC
23350 builtin and then its argument prototype would still apply. */
23351 #ifdef __cplusplus
23352 extern "C"
23353 #endif
23354 char kstat_open ();
23355 int
23356 main ()
23357 {
23358 return kstat_open ();
23359 ;
23360 return 0;
23361 }
23362 _ACEOF
23363 if ac_fn_c_try_link "$LINENO"; then :
23364 ac_cv_lib_kstat_kstat_open=yes
23365 else
23366 ac_cv_lib_kstat_kstat_open=no
23367 fi
23368 rm -f core conftest.err conftest.$ac_objext \
23369 conftest$ac_exeext conftest.$ac_ext
23370 LIBS=$ac_check_lib_save_LIBS
23371 fi
23372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
23373 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
23374 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
23375 cat >>confdefs.h <<_ACEOF
23376 #define HAVE_LIBKSTAT 1
23377 _ACEOF
23378
23379 LIBS="-lkstat $LIBS"
23380
23381 fi
23382
23383 test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
23384
23385 # AIX has libperfstat which does not require root
23386 if test $gl_func_getloadavg_done = no; then
23387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
23388 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
23389 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
23390 $as_echo_n "(cached) " >&6
23391 else
23392 ac_check_lib_save_LIBS=$LIBS
23393 LIBS="-lperfstat $LIBS"
23394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23395 /* end confdefs.h. */
23396
23397 /* Override any GCC internal prototype to avoid an error.
23398 Use char because int might match the return type of a GCC
23399 builtin and then its argument prototype would still apply. */
23400 #ifdef __cplusplus
23401 extern "C"
23402 #endif
23403 char perfstat_cpu_total ();
23404 int
23405 main ()
23406 {
23407 return perfstat_cpu_total ();
23408 ;
23409 return 0;
23410 }
23411 _ACEOF
23412 if ac_fn_c_try_link "$LINENO"; then :
23413 ac_cv_lib_perfstat_perfstat_cpu_total=yes
23414 else
23415 ac_cv_lib_perfstat_perfstat_cpu_total=no
23416 fi
23417 rm -f core conftest.err conftest.$ac_objext \
23418 conftest$ac_exeext conftest.$ac_ext
23419 LIBS=$ac_check_lib_save_LIBS
23420 fi
23421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
23422 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
23423 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
23424 cat >>confdefs.h <<_ACEOF
23425 #define HAVE_LIBPERFSTAT 1
23426 _ACEOF
23427
23428 LIBS="-lperfstat $LIBS"
23429
23430 fi
23431
23432 test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
23433 fi
23434
23435 if test $gl_func_getloadavg_done = no; then
23436 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
23437 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
23438 gl_func_getloadavg_done=yes
23439
23440 $as_echo "#define DGUX 1" >>confdefs.h
23441
23442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
23443 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
23444 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
23445 $as_echo_n "(cached) " >&6
23446 else
23447 ac_check_lib_save_LIBS=$LIBS
23448 LIBS="-ldgc $LIBS"
23449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23450 /* end confdefs.h. */
23451
23452 /* Override any GCC internal prototype to avoid an error.
23453 Use char because int might match the return type of a GCC
23454 builtin and then its argument prototype would still apply. */
23455 #ifdef __cplusplus
23456 extern "C"
23457 #endif
23458 char dg_sys_info ();
23459 int
23460 main ()
23461 {
23462 return dg_sys_info ();
23463 ;
23464 return 0;
23465 }
23466 _ACEOF
23467 if ac_fn_c_try_link "$LINENO"; then :
23468 ac_cv_lib_dgc_dg_sys_info=yes
23469 else
23470 ac_cv_lib_dgc_dg_sys_info=no
23471 fi
23472 rm -f core conftest.err conftest.$ac_objext \
23473 conftest$ac_exeext conftest.$ac_ext
23474 LIBS=$ac_check_lib_save_LIBS
23475 fi
23476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
23477 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
23478 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
23479 cat >>confdefs.h <<_ACEOF
23480 #define HAVE_LIBDGC 1
23481 _ACEOF
23482
23483 LIBS="-ldgc $LIBS"
23484
23485 fi
23486
23487 fi
23488
23489
23490 fi
23491 fi
23492 fi
23493
23494
23495 if test "x$gl_save_LIBS" = x; then
23496 GETLOADAVG_LIBS=$LIBS
23497 else
23498 GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
23499 fi
23500 LIBS=$gl_save_LIBS
23501
23502
23503 # Test whether the system declares getloadavg. Solaris has the function
23504 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
23505 for ac_header in sys/loadavg.h
23506 do :
23507 ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
23508 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
23509 cat >>confdefs.h <<_ACEOF
23510 #define HAVE_SYS_LOADAVG_H 1
23511 _ACEOF
23512
23513 fi
23514
23515 done
23516
23517 if test $ac_cv_header_sys_loadavg_h = yes; then
23518 HAVE_SYS_LOADAVG_H=1
23519 else
23520 HAVE_SYS_LOADAVG_H=0
23521 fi
23522 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
23523 # include <sys/loadavg.h>
23524 #endif
23525 #include <stdlib.h>
23526 "
23527 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
23528
23529 else
23530 HAVE_DECL_GETLOADAVG=0
23531 fi
23532
23533
23534 if test $HAVE_GETLOADAVG = 0; then
23535
23536
23537
23538
23539
23540
23541
23542
23543 gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
23544
23545
23546 # Figure out what our getloadavg.c needs.
23547
23548
23549
23550 # On HPUX9, an unprivileged user can get load averages this way.
23551 if test $gl_func_getloadavg_done = no; then
23552 for ac_func in pstat_getdynamic
23553 do :
23554 ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
23555 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
23556 cat >>confdefs.h <<_ACEOF
23557 #define HAVE_PSTAT_GETDYNAMIC 1
23558 _ACEOF
23559 gl_func_getloadavg_done=yes
23560 fi
23561 done
23562
23563 fi
23564
23565 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
23566 # uses stabs), but it is still SVR4. We cannot check for <elf.h> because
23567 # Irix 4.0.5F has the header but not the library.
23568 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
23569 && test "$ac_cv_lib_kvm_kvm_open" = yes; then
23570 gl_func_getloadavg_done=yes
23571
23572 $as_echo "#define SVR4 1" >>confdefs.h
23573
23574 fi
23575
23576 if test $gl_func_getloadavg_done = no; then
23577 ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
23578 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
23579 gl_func_getloadavg_done=yes
23580
23581 $as_echo "#define UMAX 1" >>confdefs.h
23582
23583
23584 $as_echo "#define UMAX4_3 1" >>confdefs.h
23585
23586 fi
23587
23588
23589 fi
23590
23591 if test $gl_func_getloadavg_done = no; then
23592 ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
23593 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
23594 gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
23595
23596 fi
23597
23598
23599 fi
23600
23601 if test $gl_func_getloadavg_done = no; then
23602 for ac_header in mach/mach.h
23603 do :
23604 ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
23605 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
23606 cat >>confdefs.h <<_ACEOF
23607 #define HAVE_MACH_MACH_H 1
23608 _ACEOF
23609
23610 fi
23611
23612 done
23613
23614 fi
23615
23616 for ac_header in nlist.h
23617 do :
23618 ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
23619 if test "x$ac_cv_header_nlist_h" = x""yes; then :
23620 cat >>confdefs.h <<_ACEOF
23621 #define HAVE_NLIST_H 1
23622 _ACEOF
23623 ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
23624 "
23625 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
23626
23627 cat >>confdefs.h <<_ACEOF
23628 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
23629 _ACEOF
23630
23631
23632 fi
23633
23634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23635 /* end confdefs.h. */
23636 #include <nlist.h>
23637 int
23638 main ()
23639 {
23640 struct nlist x;
23641 #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
23642 x.n_un.n_name = "";
23643 #else
23644 x.n_name = "";
23645 #endif
23646 ;
23647 return 0;
23648 }
23649 _ACEOF
23650 if ac_fn_c_try_link "$LINENO"; then :
23651
23652 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
23653
23654 fi
23655 rm -f core conftest.err conftest.$ac_objext \
23656 conftest$ac_exeext conftest.$ac_ext
23657
23658 fi
23659
23660 done
23661
23662 fi
23663
23664
23665
23666
23667
23668 GNULIB_GETLOADAVG=1
23669
23670
23671
23672
23673
23674
23675
23676
23677
23678
23679 if test $REPLACE_GETOPT = 1; then
23680
23681
23682
23683
23684
23685
23686
23687
23688 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
23689
23690
23691
23692
23693
23694
23695
23696
23697
23698 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
23699
23700
23701
23702
23703 GNULIB_GL_UNISTD_H_GETOPT=1
23704 fi
23705
23706
23707
23708
23709
23710
23711
23712 REPLACE_GETOPT=0
23713 if test -n "$gl_replace_getopt"; then
23714 REPLACE_GETOPT=1
23715 fi
23716
23717 if test $REPLACE_GETOPT = 1; then
23718
23719 GETOPT_H=getopt.h
23720
23721 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
23722
23723
23724
23725 fi
23726
23727 if test $REPLACE_GETOPT = 1; then
23728
23729
23730
23731
23732
23733
23734
23735
23736 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
23737
23738
23739
23740
23741
23742
23743
23744
23745
23746 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
23747
23748
23749
23750
23751 GNULIB_GL_UNISTD_H_GETOPT=1
23752 fi
23753
23754
23755
23756
23757
23758
23759
23760
23761
23762
23763
23764
23765 gl_gettimeofday_timezone=void
23766 if test $ac_cv_func_gettimeofday != yes; then
23767 HAVE_GETTIMEOFDAY=0
23768 else
23769
23770
23771
23772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
23773 $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
23774 if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then :
23775 $as_echo_n "(cached) " >&6
23776 else
23777 if test "$cross_compiling" = yes; then :
23778 # When cross-compiling:
23779 case "$host_os" in
23780 # Guess all is fine on glibc systems.
23781 *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
23782 # If we don't know, assume the worst.
23783 *) gl_cv_func_gettimeofday_clobber="guessing yes" ;;
23784 esac
23785
23786 else
23787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23788 /* end confdefs.h. */
23789 #include <string.h>
23790 #include <sys/time.h>
23791 #include <time.h>
23792 #include <stdlib.h>
23793
23794 int
23795 main ()
23796 {
23797
23798 time_t t = 0;
23799 struct tm *lt;
23800 struct tm saved_lt;
23801 struct timeval tv;
23802 lt = localtime (&t);
23803 saved_lt = *lt;
23804 gettimeofday (&tv, NULL);
23805 return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
23806
23807 ;
23808 return 0;
23809 }
23810 _ACEOF
23811 if ac_fn_c_try_run "$LINENO"; then :
23812 gl_cv_func_gettimeofday_clobber=no
23813 else
23814 gl_cv_func_gettimeofday_clobber=yes
23815 fi
23816 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23817 conftest.$ac_objext conftest.beam conftest.$ac_ext
23818 fi
23819
23820 fi
23821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
23822 $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
23823
23824 case "$gl_cv_func_gettimeofday_clobber" in
23825 *yes)
23826 REPLACE_GETTIMEOFDAY=1
23827
23828
23829 $as_echo "#define gmtime rpl_gmtime" >>confdefs.h
23830
23831
23832 $as_echo "#define localtime rpl_localtime" >>confdefs.h
23833
23834
23835
23836 $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
23837
23838 ;;
23839 esac
23840
23841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
23842 $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
23843 if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then :
23844 $as_echo_n "(cached) " >&6
23845 else
23846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23847 /* end confdefs.h. */
23848 #include <sys/time.h>
23849 struct timeval c;
23850 int gettimeofday (struct timeval *restrict, void *restrict);
23851
23852 int
23853 main ()
23854 {
23855 /* glibc uses struct timezone * rather than the POSIX void *
23856 if _GNU_SOURCE is defined. However, since the only portable
23857 use of gettimeofday uses NULL as the second parameter, and
23858 since the glibc definition is actually more typesafe, it is
23859 not worth wrapping this to get a compliant signature. */
23860 int (*f) (struct timeval *restrict, void *restrict)
23861 = gettimeofday;
23862 int x = f (&c, 0);
23863 return !(x | c.tv_sec | c.tv_usec);
23864
23865 ;
23866 return 0;
23867 }
23868 _ACEOF
23869 if ac_fn_c_try_compile "$LINENO"; then :
23870 gl_cv_func_gettimeofday_posix_signature=yes
23871 else
23872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23873 /* end confdefs.h. */
23874 #include <sys/time.h>
23875 int gettimeofday (struct timeval *restrict, struct timezone *restrict);
23876
23877 int
23878 main ()
23879 {
23880
23881 ;
23882 return 0;
23883 }
23884 _ACEOF
23885 if ac_fn_c_try_compile "$LINENO"; then :
23886 gl_cv_func_gettimeofday_posix_signature=almost
23887 else
23888 gl_cv_func_gettimeofday_posix_signature=no
23889 fi
23890 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23891 fi
23892 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23893 fi
23894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
23895 $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
23896 if test $gl_cv_func_gettimeofday_posix_signature = almost; then
23897 gl_gettimeofday_timezone='struct timezone'
23898 elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
23899 REPLACE_GETTIMEOFDAY=1
23900 fi
23901 if test $REPLACE_STRUCT_TIMEVAL = 1; then
23902 REPLACE_GETTIMEOFDAY=1
23903 fi
23904
23905 fi
23906
23907 cat >>confdefs.h <<_ACEOF
23908 #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
23909 _ACEOF
23910
23911
23912 if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
23913
23914
23915
23916
23917
23918
23919
23920
23921 gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"
23922
23923
23924 for ac_header in sys/timeb.h
23925 do :
23926 ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
23927 if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
23928 cat >>confdefs.h <<_ACEOF
23929 #define HAVE_SYS_TIMEB_H 1
23930 _ACEOF
23931
23932 fi
23933
23934 done
23935
23936 for ac_func in _ftime
23937 do :
23938 ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
23939 if test "x$ac_cv_func__ftime" = x""yes; then :
23940 cat >>confdefs.h <<_ACEOF
23941 #define HAVE__FTIME 1
23942 _ACEOF
23943
23944 fi
23945 done
23946
23947
23948 fi
23949
23950
23951
23952
23953
23954 GNULIB_GETTIMEOFDAY=1
23955
23956
23957
23958
23959
23960
23961
23962
23963
23964
23965 if test $ac_cv_func_lstat = yes; then
23966
23967 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
23968 *no)
23969 REPLACE_LSTAT=1
23970 ;;
23971 esac
23972 else
23973 HAVE_LSTAT=0
23974 fi
23975
23976 if test $REPLACE_LSTAT = 1; then
23977
23978
23979
23980
23981
23982
23983
23984
23985 gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
23986
23987 :
23988 fi
23989
23990
23991
23992
23993
23994 GNULIB_LSTAT=1
23995
23996
23997
23998
23999
24000
24001
24002
24003
24004
24005 if test $ac_cv_have_decl_memrchr = no; then
24006 HAVE_DECL_MEMRCHR=0
24007 fi
24008
24009 for ac_func in memrchr
24010 do :
24011 ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr"
24012 if test "x$ac_cv_func_memrchr" = x""yes; then :
24013 cat >>confdefs.h <<_ACEOF
24014 #define HAVE_MEMRCHR 1
24015 _ACEOF
24016
24017 fi
24018 done
24019
24020
24021 if test $ac_cv_func_memrchr = no; then
24022
24023
24024
24025
24026
24027
24028
24029
24030 gl_LIBOBJS="$gl_LIBOBJS memrchr.$ac_objext"
24031
24032 :
24033 fi
24034
24035
24036
24037
24038
24039 GNULIB_MEMRCHR=1
24040
24041
24042
24043
24044
24045
24046
24047
24048
24049
24050
24051 if test $APPLE_UNIVERSAL_BUILD = 1; then
24052 # A universal build on Apple Mac OS X platforms.
24053 # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
24054 # But we need a configuration result that is valid in both modes.
24055 gl_cv_func_working_mktime=no
24056 fi
24057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
24058 $as_echo_n "checking for working mktime... " >&6; }
24059 if test "${gl_cv_func_working_mktime+set}" = set; then :
24060 $as_echo_n "(cached) " >&6
24061 else
24062 if test "$cross_compiling" = yes; then :
24063 gl_cv_func_working_mktime=no
24064 else
24065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24066 /* end confdefs.h. */
24067 /* Test program from Paul Eggert and Tony Leneis. */
24068 #include <limits.h>
24069 #include <stdlib.h>
24070 #include <time.h>
24071
24072 #ifdef HAVE_UNISTD_H
24073 # include <unistd.h>
24074 #endif
24075
24076 #if HAVE_DECL_ALARM
24077 # include <signal.h>
24078 #endif
24079
24080 /* Work around redefinition to rpl_putenv by other config tests. */
24081 #undef putenv
24082
24083 static time_t time_t_max;
24084 static time_t time_t_min;
24085
24086 /* Values we'll use to set the TZ environment variable. */
24087 static char *tz_strings[] = {
24088 (char *) 0, "TZ=GMT0", "TZ=JST-9",
24089 "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
24090 };
24091 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
24092
24093 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
24094 Based on a problem report from Andreas Jaeger. */
24095 static int
24096 spring_forward_gap ()
24097 {
24098 /* glibc (up to about 1998-10-07) failed this test. */
24099 struct tm tm;
24100
24101 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
24102 instead of "TZ=America/Vancouver" in order to detect the bug even
24103 on systems that don't support the Olson extension, or don't have the
24104 full zoneinfo tables installed. */
24105 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
24106
24107 tm.tm_year = 98;
24108 tm.tm_mon = 3;
24109 tm.tm_mday = 5;
24110 tm.tm_hour = 2;
24111 tm.tm_min = 0;
24112 tm.tm_sec = 0;
24113 tm.tm_isdst = -1;
24114 return mktime (&tm) != (time_t) -1;
24115 }
24116
24117 static int
24118 mktime_test1 (time_t now)
24119 {
24120 struct tm *lt;
24121 return ! (lt = localtime (&now)) || mktime (lt) == now;
24122 }
24123
24124 static int
24125 mktime_test (time_t now)
24126 {
24127 return (mktime_test1 (now)
24128 && mktime_test1 ((time_t) (time_t_max - now))
24129 && mktime_test1 ((time_t) (time_t_min + now)));
24130 }
24131
24132 static int
24133 irix_6_4_bug ()
24134 {
24135 /* Based on code from Ariel Faigon. */
24136 struct tm tm;
24137 tm.tm_year = 96;
24138 tm.tm_mon = 3;
24139 tm.tm_mday = 0;
24140 tm.tm_hour = 0;
24141 tm.tm_min = 0;
24142 tm.tm_sec = 0;
24143 tm.tm_isdst = -1;
24144 mktime (&tm);
24145 return tm.tm_mon == 2 && tm.tm_mday == 31;
24146 }
24147
24148 static int
24149 bigtime_test (int j)
24150 {
24151 struct tm tm;
24152 time_t now;
24153 tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
24154 now = mktime (&tm);
24155 if (now != (time_t) -1)
24156 {
24157 struct tm *lt = localtime (&now);
24158 if (! (lt
24159 && lt->tm_year == tm.tm_year
24160 && lt->tm_mon == tm.tm_mon
24161 && lt->tm_mday == tm.tm_mday
24162 && lt->tm_hour == tm.tm_hour
24163 && lt->tm_min == tm.tm_min
24164 && lt->tm_sec == tm.tm_sec
24165 && lt->tm_yday == tm.tm_yday
24166 && lt->tm_wday == tm.tm_wday
24167 && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
24168 == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
24169 return 0;
24170 }
24171 return 1;
24172 }
24173
24174 static int
24175 year_2050_test ()
24176 {
24177 /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
24178 ignoring leap seconds. */
24179 unsigned long int answer = 2527315200UL;
24180
24181 struct tm tm;
24182 time_t t;
24183 tm.tm_year = 2050 - 1900;
24184 tm.tm_mon = 2 - 1;
24185 tm.tm_mday = 1;
24186 tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
24187 tm.tm_isdst = -1;
24188
24189 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
24190 instead of "TZ=America/Vancouver" in order to detect the bug even
24191 on systems that don't support the Olson extension, or don't have the
24192 full zoneinfo tables installed. */
24193 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
24194
24195 t = mktime (&tm);
24196
24197 /* Check that the result is either a failure, or close enough
24198 to the correct answer that we can assume the discrepancy is
24199 due to leap seconds. */
24200 return (t == (time_t) -1
24201 || (0 < t && answer - 120 <= t && t <= answer + 120));
24202 }
24203
24204 int
24205 main ()
24206 {
24207 int result = 0;
24208 time_t t, delta;
24209 int i, j;
24210 int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
24211 int time_t_signed = ! ((time_t) 0 < (time_t) -1);
24212
24213 #if HAVE_DECL_ALARM
24214 /* This test makes some buggy mktime implementations loop.
24215 Give up after 60 seconds; a mktime slower than that
24216 isn't worth using anyway. */
24217 signal (SIGALRM, SIG_DFL);
24218 alarm (60);
24219 #endif
24220
24221 time_t_max = (! time_t_signed
24222 ? (time_t) -1
24223 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
24224 * 2 + 1));
24225 time_t_min = (! time_t_signed
24226 ? (time_t) 0
24227 : time_t_signed_magnitude
24228 ? ~ (time_t) 0
24229 : ~ time_t_max);
24230
24231 delta = time_t_max / 997; /* a suitable prime number */
24232 for (i = 0; i < N_STRINGS; i++)
24233 {
24234 if (tz_strings[i])
24235 putenv (tz_strings[i]);
24236
24237 for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta)
24238 if (! mktime_test (t))
24239 result |= 1;
24240 if ((result & 2) == 0
24241 && ! (mktime_test ((time_t) 1)
24242 && mktime_test ((time_t) (60 * 60))
24243 && mktime_test ((time_t) (60 * 60 * 24))))
24244 result |= 2;
24245
24246 for (j = 1; (result & 4) == 0; j <<= 1)
24247 {
24248 if (! bigtime_test (j))
24249 result |= 4;
24250 if (INT_MAX / 2 < j)
24251 break;
24252 }
24253 if ((result & 8) == 0 && ! bigtime_test (INT_MAX))
24254 result |= 8;
24255 }
24256 if (! irix_6_4_bug ())
24257 result |= 16;
24258 if (! spring_forward_gap ())
24259 result |= 32;
24260 if (! year_2050_test ())
24261 result |= 64;
24262 return result;
24263 }
24264 _ACEOF
24265 if ac_fn_c_try_run "$LINENO"; then :
24266 gl_cv_func_working_mktime=yes
24267 else
24268 gl_cv_func_working_mktime=no
24269 fi
24270 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24271 conftest.$ac_objext conftest.beam conftest.$ac_ext
24272 fi
24273
24274
24275 fi
24276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
24277 $as_echo "$gl_cv_func_working_mktime" >&6; }
24278
24279 if test $gl_cv_func_working_mktime = no; then
24280 REPLACE_MKTIME=1
24281 else
24282 REPLACE_MKTIME=0
24283 fi
24284
24285 if test $REPLACE_MKTIME = 1; then
24286
24287
24288
24289
24290
24291
24292
24293
24294 gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
24295
24296 :
24297 fi
24298
24299
24300
24301
24302
24303 GNULIB_MKTIME=1
24304
24305
24306
24307
24308
24309
24310
24311
24312
24313
24314
24315 if test $ac_cv_func_pselect = yes; then
24316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5
24317 $as_echo_n "checking whether signature of pselect conforms to POSIX... " >&6; }
24318 if test "${gl_cv_sig_pselect+set}" = set; then :
24319 $as_echo_n "(cached) " >&6
24320 else
24321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24322 /* end confdefs.h. */
24323 #include <sys/select.h>
24324
24325 int
24326 main ()
24327 {
24328 int (*p) (int, fd_set *, fd_set *, fd_set *restrict,
24329 struct timespec const *restrict,
24330 sigset_t const *restrict) = pselect;
24331 return !p;
24332 ;
24333 return 0;
24334 }
24335 _ACEOF
24336 if ac_fn_c_try_link "$LINENO"; then :
24337 gl_cv_sig_pselect=yes
24338 else
24339 gl_cv_sig_pselect=no
24340 fi
24341 rm -f core conftest.err conftest.$ac_objext \
24342 conftest$ac_exeext conftest.$ac_ext
24343 fi
24344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5
24345 $as_echo "$gl_cv_sig_pselect" >&6; }
24346
24347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pselect detects invalid fds" >&5
24348 $as_echo_n "checking whether pselect detects invalid fds... " >&6; }
24349 if test "${gl_cv_func_pselect_detects_ebadf+set}" = set; then :
24350 $as_echo_n "(cached) " >&6
24351 else
24352
24353 if test "$cross_compiling" = yes; then :
24354
24355 case "$host_os" in
24356 # Guess yes on glibc systems.
24357 *-gnu*) gl_cv_func_pselect_detects_ebadf="guessing yes" ;;
24358 # If we don't know, assume the worst.
24359 *) gl_cv_func_pselect_detects_ebadf="guessing no" ;;
24360 esac
24361
24362 else
24363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24364 /* end confdefs.h. */
24365
24366 #include <sys/types.h>
24367 #include <sys/time.h>
24368 #if HAVE_SYS_SELECT_H
24369 # include <sys/select.h>
24370 #endif
24371 #include <unistd.h>
24372 #include <errno.h>
24373
24374 int
24375 main ()
24376 {
24377
24378 fd_set set;
24379 dup2(0, 16);
24380 FD_ZERO(&set);
24381 FD_SET(16, &set);
24382 close(16);
24383 struct timespec timeout;
24384 timeout.tv_sec = 0;
24385 timeout.tv_nsec = 5000;
24386 return pselect (17, &set, NULL, NULL, &timeout, NULL) != -1 || errno != EBADF;
24387
24388 ;
24389 return 0;
24390 }
24391 _ACEOF
24392 if ac_fn_c_try_run "$LINENO"; then :
24393 gl_cv_func_pselect_detects_ebadf=yes
24394 else
24395 gl_cv_func_pselect_detects_ebadf=no
24396 fi
24397 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24398 conftest.$ac_objext conftest.beam conftest.$ac_ext
24399 fi
24400
24401
24402 fi
24403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pselect_detects_ebadf" >&5
24404 $as_echo "$gl_cv_func_pselect_detects_ebadf" >&6; }
24405 case $gl_cv_func_pselect_detects_ebadf in
24406 *yes) ;;
24407 *) REPLACE_PSELECT=1 ;;
24408 esac
24409 fi
24410
24411 if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then
24412 REPLACE_PSELECT=1
24413 fi
24414
24415 if test $HAVE_PSELECT = 0 || test $REPLACE_PSELECT = 1; then
24416
24417
24418
24419
24420
24421
24422
24423
24424 gl_LIBOBJS="$gl_LIBOBJS pselect.$ac_objext"
24425
24426 fi
24427
24428
24429
24430
24431
24432 GNULIB_PSELECT=1
24433
24434
24435
24436
24437
24438
24439
24440
24441
24442 LIB_PTHREAD_SIGMASK=
24443
24444
24445
24446
24447 if test "$gl_threads_api" = posix; then
24448 if test $ac_cv_func_pthread_sigmask = yes; then
24449 :
24450 else
24451 if test -n "$LIBMULTITHREAD"; then
24452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_sigmask in $LIBMULTITHREAD" >&5
24453 $as_echo_n "checking for pthread_sigmask in $LIBMULTITHREAD... " >&6; }
24454 if test "${gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD+set}" = set; then :
24455 $as_echo_n "(cached) " >&6
24456 else
24457 gl_save_LIBS="$LIBS"
24458 LIBS="$LIBS $LIBMULTITHREAD"
24459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24460 /* end confdefs.h. */
24461 #include <pthread.h>
24462 #include <signal.h>
24463
24464 int
24465 main ()
24466 {
24467 return pthread_sigmask (0, (sigset_t *) 0, (sigset_t *) 0);
24468 ;
24469 return 0;
24470 }
24471
24472 _ACEOF
24473 if ac_fn_c_try_link "$LINENO"; then :
24474 gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=yes
24475 else
24476 gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=no
24477 fi
24478 rm -f core conftest.err conftest.$ac_objext \
24479 conftest$ac_exeext conftest.$ac_ext
24480 LIBS="$gl_save_LIBS"
24481
24482 fi
24483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&5
24484 $as_echo "$gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&6; }
24485 if test $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD = yes; then
24486 LIB_PTHREAD_SIGMASK="$LIBMULTITHREAD"
24487 else
24488 HAVE_PTHREAD_SIGMASK=0
24489 fi
24490 else
24491 HAVE_PTHREAD_SIGMASK=0
24492 fi
24493 fi
24494 else
24495 if test $ac_cv_func_pthread_sigmask = yes; then
24496 REPLACE_PTHREAD_SIGMASK=1
24497 else
24498 HAVE_PTHREAD_SIGMASK=0
24499 fi
24500 fi
24501
24502
24503
24504
24505 if test $HAVE_PTHREAD_SIGMASK = 1; then
24506
24507
24508 if test -z "$LIB_PTHREAD_SIGMASK"; then
24509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
24510 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
24511 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
24512 $as_echo_n "(cached) " >&6
24513 else
24514
24515 if test "$cross_compiling" = yes; then :
24516
24517 case "$host_os" in
24518 freebsd* | hpux* | solaris | solaris2.[2-9]*)
24519 gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
24520 *)
24521 gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
24522 esac
24523
24524 else
24525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24526 /* end confdefs.h. */
24527
24528 #include <pthread.h>
24529 #include <signal.h>
24530 #include <stddef.h>
24531 int main ()
24532 {
24533 sigset_t set;
24534 sigemptyset (&set);
24535 return pthread_sigmask (1729, &set, NULL) != 0;
24536 }
24537 _ACEOF
24538 if ac_fn_c_try_run "$LINENO"; then :
24539 gl_cv_func_pthread_sigmask_in_libc_works=no
24540 else
24541 gl_cv_func_pthread_sigmask_in_libc_works=yes
24542 fi
24543 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24544 conftest.$ac_objext conftest.beam conftest.$ac_ext
24545 fi
24546
24547
24548 fi
24549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
24550 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
24551 case "$gl_cv_func_pthread_sigmask_in_libc_works" in
24552 *no)
24553 REPLACE_PTHREAD_SIGMASK=1
24554
24555 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
24556
24557 ;;
24558 esac
24559 fi
24560
24561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
24562 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
24563 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
24564 $as_echo_n "(cached) " >&6
24565 else
24566
24567 gl_save_LIBS="$LIBS"
24568 LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
24569 if test "$cross_compiling" = yes; then :
24570 case "$host_os" in
24571 cygwin*)
24572 gl_cv_func_pthread_sigmask_return_works="guessing no";;
24573 *)
24574 gl_cv_func_pthread_sigmask_return_works="guessing yes";;
24575 esac
24576
24577 else
24578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24579 /* end confdefs.h. */
24580
24581 #include <pthread.h>
24582 #include <signal.h>
24583 #include <stddef.h>
24584 int main ()
24585 {
24586 sigset_t set;
24587 sigemptyset (&set);
24588 if (pthread_sigmask (1729, &set, NULL) == -1)
24589 return 1;
24590 return 0;
24591 }
24592 _ACEOF
24593 if ac_fn_c_try_run "$LINENO"; then :
24594 gl_cv_func_pthread_sigmask_return_works=yes
24595 else
24596 gl_cv_func_pthread_sigmask_return_works=no
24597 fi
24598 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24599 conftest.$ac_objext conftest.beam conftest.$ac_ext
24600 fi
24601
24602 LIBS="$gl_save_LIBS"
24603
24604 fi
24605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
24606 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
24607 case "$gl_cv_func_pthread_sigmask_return_works" in
24608 *no)
24609 REPLACE_PTHREAD_SIGMASK=1
24610
24611 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
24612
24613 ;;
24614 esac
24615
24616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
24617 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
24618 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
24619 $as_echo_n "(cached) " >&6
24620 else
24621
24622 case "$host_os" in
24623 irix*)
24624 gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
24625 *)
24626 gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
24627 esac
24628 gl_save_LIBS="$LIBS"
24629 LIBS="$LIBS $LIBMULTITHREAD"
24630 if test "$cross_compiling" = yes; then :
24631 :
24632 else
24633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24634 /* end confdefs.h. */
24635
24636 #include <pthread.h>
24637 #include <signal.h>
24638 #include <stdio.h>
24639 #include <stdlib.h>
24640 #include <unistd.h>
24641 static volatile int sigint_occurred;
24642 static void
24643 sigint_handler (int sig)
24644 {
24645 sigint_occurred++;
24646 }
24647 int main ()
24648 {
24649 sigset_t set;
24650 int pid = getpid ();
24651 char command[80];
24652 signal (SIGINT, sigint_handler);
24653 sigemptyset (&set);
24654 sigaddset (&set, SIGINT);
24655 if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
24656 return 1;
24657 sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
24658 if (!(system (command) == 0))
24659 return 2;
24660 sleep (2);
24661 if (!(sigint_occurred == 0))
24662 return 3;
24663 if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
24664 return 4;
24665 if (!(sigint_occurred == 1)) /* This fails on IRIX. */
24666 return 5;
24667 return 0;
24668 }
24669 _ACEOF
24670 if ac_fn_c_try_run "$LINENO"; then :
24671 :
24672 else
24673 gl_cv_func_pthread_sigmask_unblock_works=no
24674 fi
24675 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24676 conftest.$ac_objext conftest.beam conftest.$ac_ext
24677 fi
24678
24679 LIBS="$gl_save_LIBS"
24680
24681 fi
24682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
24683 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
24684 case "$gl_cv_func_pthread_sigmask_unblock_works" in
24685 *no)
24686 REPLACE_PTHREAD_SIGMASK=1
24687
24688 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
24689
24690 ;;
24691 esac
24692 fi
24693
24694 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
24695
24696
24697
24698
24699
24700
24701
24702
24703 gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
24704
24705
24706 if test $HAVE_PTHREAD_SIGMASK = 1; then
24707
24708 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
24709
24710 fi
24711
24712 fi
24713
24714
24715
24716
24717
24718 GNULIB_PTHREAD_SIGMASK=1
24719
24720
24721
24722
24723
24724
24725
24726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for putenv compatible with GNU and SVID" >&5
24727 $as_echo_n "checking for putenv compatible with GNU and SVID... " >&6; }
24728 if test "${gl_cv_func_svid_putenv+set}" = set; then :
24729 $as_echo_n "(cached) " >&6
24730 else
24731 if test "$cross_compiling" = yes; then :
24732 case "$host_os" in
24733 # Guess yes on glibc systems.
24734 *-gnu*) gl_cv_func_svid_putenv="guessing yes" ;;
24735 # If we don't know, assume the worst.
24736 *) gl_cv_func_svid_putenv="guessing no" ;;
24737 esac
24738
24739 else
24740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24741 /* end confdefs.h. */
24742 $ac_includes_default
24743 int
24744 main ()
24745 {
24746
24747 /* Put it in env. */
24748 if (putenv ("CONFTEST_putenv=val"))
24749 return 1;
24750
24751 /* Try to remove it. */
24752 if (putenv ("CONFTEST_putenv"))
24753 return 2;
24754
24755 /* Make sure it was deleted. */
24756 if (getenv ("CONFTEST_putenv") != 0)
24757 return 3;
24758
24759 return 0;
24760
24761 ;
24762 return 0;
24763 }
24764 _ACEOF
24765 if ac_fn_c_try_run "$LINENO"; then :
24766 gl_cv_func_svid_putenv=yes
24767 else
24768 gl_cv_func_svid_putenv=no
24769 fi
24770 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24771 conftest.$ac_objext conftest.beam conftest.$ac_ext
24772 fi
24773
24774
24775 fi
24776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_svid_putenv" >&5
24777 $as_echo "$gl_cv_func_svid_putenv" >&6; }
24778 case "$gl_cv_func_svid_putenv" in
24779 *yes) ;;
24780 *)
24781 REPLACE_PUTENV=1
24782 ;;
24783 esac
24784
24785 if test $REPLACE_PUTENV = 1; then
24786
24787
24788
24789
24790
24791
24792
24793
24794 gl_LIBOBJS="$gl_LIBOBJS putenv.$ac_objext"
24795
24796
24797 ac_fn_c_check_decl "$LINENO" "_putenv" "ac_cv_have_decl__putenv" "$ac_includes_default"
24798 if test "x$ac_cv_have_decl__putenv" = x""yes; then :
24799 ac_have_decl=1
24800 else
24801 ac_have_decl=0
24802 fi
24803
24804 cat >>confdefs.h <<_ACEOF
24805 #define HAVE_DECL__PUTENV $ac_have_decl
24806 _ACEOF
24807
24808
24809 fi
24810
24811
24812
24813
24814
24815 GNULIB_PUTENV=1
24816
24817
24818
24819
24820
24821
24822 # Check whether --enable-acl was given.
24823 if test "${enable_acl+set}" = set; then :
24824 enableval=$enable_acl;
24825 else
24826 enable_acl=auto
24827 fi
24828
24829
24830 LIB_ACL=
24831 use_acl=0
24832 if test "x$enable_acl" != "xno"; then
24833 for ac_header in sys/acl.h
24834 do :
24835 ac_fn_c_check_header_mongrel "$LINENO" "sys/acl.h" "ac_cv_header_sys_acl_h" "$ac_includes_default"
24836 if test "x$ac_cv_header_sys_acl_h" = x""yes; then :
24837 cat >>confdefs.h <<_ACEOF
24838 #define HAVE_SYS_ACL_H 1
24839 _ACEOF
24840
24841 fi
24842
24843 done
24844
24845 if test $ac_cv_header_sys_acl_h = yes; then
24846 ac_save_LIBS=$LIBS
24847
24848 if test $use_acl = 0; then
24849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing acl_get_file" >&5
24850 $as_echo_n "checking for library containing acl_get_file... " >&6; }
24851 if test "${ac_cv_search_acl_get_file+set}" = set; then :
24852 $as_echo_n "(cached) " >&6
24853 else
24854 ac_func_search_save_LIBS=$LIBS
24855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24856 /* end confdefs.h. */
24857
24858 /* Override any GCC internal prototype to avoid an error.
24859 Use char because int might match the return type of a GCC
24860 builtin and then its argument prototype would still apply. */
24861 #ifdef __cplusplus
24862 extern "C"
24863 #endif
24864 char acl_get_file ();
24865 int
24866 main ()
24867 {
24868 return acl_get_file ();
24869 ;
24870 return 0;
24871 }
24872 _ACEOF
24873 for ac_lib in '' acl pacl; do
24874 if test -z "$ac_lib"; then
24875 ac_res="none required"
24876 else
24877 ac_res=-l$ac_lib
24878 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
24879 fi
24880 if ac_fn_c_try_link "$LINENO"; then :
24881 ac_cv_search_acl_get_file=$ac_res
24882 fi
24883 rm -f core conftest.err conftest.$ac_objext \
24884 conftest$ac_exeext
24885 if test "${ac_cv_search_acl_get_file+set}" = set; then :
24886 break
24887 fi
24888 done
24889 if test "${ac_cv_search_acl_get_file+set}" = set; then :
24890
24891 else
24892 ac_cv_search_acl_get_file=no
24893 fi
24894 rm conftest.$ac_ext
24895 LIBS=$ac_func_search_save_LIBS
24896 fi
24897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_acl_get_file" >&5
24898 $as_echo "$ac_cv_search_acl_get_file" >&6; }
24899 ac_res=$ac_cv_search_acl_get_file
24900 if test "$ac_res" != no; then :
24901 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
24902 if test "$ac_cv_search_acl_get_file" != "none required"; then
24903 LIB_ACL=$ac_cv_search_acl_get_file
24904 fi
24905 for ac_func in acl_get_file acl_get_fd acl_set_file acl_set_fd \
24906 acl_free acl_from_mode acl_from_text \
24907 acl_delete_def_file acl_extended_file \
24908 acl_delete_fd_np acl_delete_file_np \
24909 acl_copy_ext_native acl_create_entry_np \
24910 acl_to_short_text acl_free_text
24911 do :
24912 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
24913 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
24914 eval as_val=\$$as_ac_var
24915 if test "x$as_val" = x""yes; then :
24916 cat >>confdefs.h <<_ACEOF
24917 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
24918 _ACEOF
24919
24920 fi
24921 done
24922
24923 # If the acl_get_file bug is detected, don't enable the ACL support.
24924
24925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working acl_get_file" >&5
24926 $as_echo_n "checking for working acl_get_file... " >&6; }
24927 if test "${gl_cv_func_working_acl_get_file+set}" = set; then :
24928 $as_echo_n "(cached) " >&6
24929 else
24930 if test "$cross_compiling" = yes; then :
24931 gl_cv_func_working_acl_get_file=cross-compiling
24932 else
24933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24934 /* end confdefs.h. */
24935 #include <sys/types.h>
24936 #include <sys/acl.h>
24937 #include <errno.h>
24938
24939 int
24940 main ()
24941 {
24942 if (!acl_get_file (".", ACL_TYPE_ACCESS) && errno == ENOENT)
24943 return 1;
24944 return 0;
24945
24946 ;
24947 return 0;
24948 }
24949 _ACEOF
24950 if ac_fn_c_try_run "$LINENO"; then :
24951 gl_cv_func_working_acl_get_file=yes
24952 else
24953 gl_cv_func_working_acl_get_file=no
24954 fi
24955 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24956 conftest.$ac_objext conftest.beam conftest.$ac_ext
24957 fi
24958
24959 fi
24960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_acl_get_file" >&5
24961 $as_echo "$gl_cv_func_working_acl_get_file" >&6; }
24962
24963 if test $gl_cv_func_working_acl_get_file = yes; then :
24964 use_acl=1
24965 fi
24966
24967 if test $use_acl = 1; then
24968 for ac_header in acl/libacl.h
24969 do :
24970 ac_fn_c_check_header_mongrel "$LINENO" "acl/libacl.h" "ac_cv_header_acl_libacl_h" "$ac_includes_default"
24971 if test "x$ac_cv_header_acl_libacl_h" = x""yes; then :
24972 cat >>confdefs.h <<_ACEOF
24973 #define HAVE_ACL_LIBACL_H 1
24974 _ACEOF
24975
24976 fi
24977
24978 done
24979
24980
24981
24982
24983
24984
24985
24986
24987
24988 for ac_func in acl_entries
24989 do :
24990 ac_fn_c_check_func "$LINENO" "acl_entries" "ac_cv_func_acl_entries"
24991 if test "x$ac_cv_func_acl_entries" = x""yes; then :
24992 cat >>confdefs.h <<_ACEOF
24993 #define HAVE_ACL_ENTRIES 1
24994 _ACEOF
24995
24996 else
24997
24998 gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext"
24999
25000 fi
25001 done
25002
25003
25004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ACL_FIRST_ENTRY" >&5
25005 $as_echo_n "checking for ACL_FIRST_ENTRY... " >&6; }
25006 if test "${gl_cv_acl_ACL_FIRST_ENTRY+set}" = set; then :
25007 $as_echo_n "(cached) " >&6
25008 else
25009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25010 /* end confdefs.h. */
25011 #include <sys/types.h>
25012 #include <sys/acl.h>
25013 int type = ACL_FIRST_ENTRY;
25014 int
25015 main ()
25016 {
25017
25018 ;
25019 return 0;
25020 }
25021 _ACEOF
25022 if ac_fn_c_try_compile "$LINENO"; then :
25023 gl_cv_acl_ACL_FIRST_ENTRY=yes
25024 else
25025 gl_cv_acl_ACL_FIRST_ENTRY=no
25026 fi
25027 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25028 fi
25029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_acl_ACL_FIRST_ENTRY" >&5
25030 $as_echo "$gl_cv_acl_ACL_FIRST_ENTRY" >&6; }
25031 if test $gl_cv_acl_ACL_FIRST_ENTRY = yes; then
25032
25033 $as_echo "#define HAVE_ACL_FIRST_ENTRY 1" >>confdefs.h
25034
25035 fi
25036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ACL_TYPE_EXTENDED" >&5
25037 $as_echo_n "checking for ACL_TYPE_EXTENDED... " >&6; }
25038 if test "${gl_cv_acl_ACL_TYPE_EXTENDED+set}" = set; then :
25039 $as_echo_n "(cached) " >&6
25040 else
25041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25042 /* end confdefs.h. */
25043 #include <sys/types.h>
25044 #include <sys/acl.h>
25045 int type = ACL_TYPE_EXTENDED;
25046 int
25047 main ()
25048 {
25049
25050 ;
25051 return 0;
25052 }
25053 _ACEOF
25054 if ac_fn_c_try_compile "$LINENO"; then :
25055 gl_cv_acl_ACL_TYPE_EXTENDED=yes
25056 else
25057 gl_cv_acl_ACL_TYPE_EXTENDED=no
25058 fi
25059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25060 fi
25061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_acl_ACL_TYPE_EXTENDED" >&5
25062 $as_echo "$gl_cv_acl_ACL_TYPE_EXTENDED" >&6; }
25063 if test $gl_cv_acl_ACL_TYPE_EXTENDED = yes; then
25064
25065 $as_echo "#define HAVE_ACL_TYPE_EXTENDED 1" >>confdefs.h
25066
25067 fi
25068 else
25069 LIB_ACL=
25070 fi
25071
25072 fi
25073
25074 fi
25075
25076 if test $use_acl = 0; then
25077 for ac_func in facl
25078 do :
25079 ac_fn_c_check_func "$LINENO" "facl" "ac_cv_func_facl"
25080 if test "x$ac_cv_func_facl" = x""yes; then :
25081 cat >>confdefs.h <<_ACEOF
25082 #define HAVE_FACL 1
25083 _ACEOF
25084
25085 fi
25086 done
25087
25088 if test $ac_cv_func_facl = yes; then
25089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing acl_trivial" >&5
25090 $as_echo_n "checking for library containing acl_trivial... " >&6; }
25091 if test "${ac_cv_search_acl_trivial+set}" = set; then :
25092 $as_echo_n "(cached) " >&6
25093 else
25094 ac_func_search_save_LIBS=$LIBS
25095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25096 /* end confdefs.h. */
25097
25098 /* Override any GCC internal prototype to avoid an error.
25099 Use char because int might match the return type of a GCC
25100 builtin and then its argument prototype would still apply. */
25101 #ifdef __cplusplus
25102 extern "C"
25103 #endif
25104 char acl_trivial ();
25105 int
25106 main ()
25107 {
25108 return acl_trivial ();
25109 ;
25110 return 0;
25111 }
25112 _ACEOF
25113 for ac_lib in '' sec; do
25114 if test -z "$ac_lib"; then
25115 ac_res="none required"
25116 else
25117 ac_res=-l$ac_lib
25118 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
25119 fi
25120 if ac_fn_c_try_link "$LINENO"; then :
25121 ac_cv_search_acl_trivial=$ac_res
25122 fi
25123 rm -f core conftest.err conftest.$ac_objext \
25124 conftest$ac_exeext
25125 if test "${ac_cv_search_acl_trivial+set}" = set; then :
25126 break
25127 fi
25128 done
25129 if test "${ac_cv_search_acl_trivial+set}" = set; then :
25130
25131 else
25132 ac_cv_search_acl_trivial=no
25133 fi
25134 rm conftest.$ac_ext
25135 LIBS=$ac_func_search_save_LIBS
25136 fi
25137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_acl_trivial" >&5
25138 $as_echo "$ac_cv_search_acl_trivial" >&6; }
25139 ac_res=$ac_cv_search_acl_trivial
25140 if test "$ac_res" != no; then :
25141 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25142 if test "$ac_cv_search_acl_trivial" != "none required"; then
25143 LIB_ACL=$ac_cv_search_acl_trivial
25144 fi
25145
25146 fi
25147
25148 for ac_func in acl_trivial
25149 do :
25150 ac_fn_c_check_func "$LINENO" "acl_trivial" "ac_cv_func_acl_trivial"
25151 if test "x$ac_cv_func_acl_trivial" = x""yes; then :
25152 cat >>confdefs.h <<_ACEOF
25153 #define HAVE_ACL_TRIVIAL 1
25154 _ACEOF
25155
25156 fi
25157 done
25158
25159 use_acl=1
25160 fi
25161 fi
25162
25163 if test $use_acl = 0; then
25164 for ac_func in getacl
25165 do :
25166 ac_fn_c_check_func "$LINENO" "getacl" "ac_cv_func_getacl"
25167 if test "x$ac_cv_func_getacl" = x""yes; then :
25168 cat >>confdefs.h <<_ACEOF
25169 #define HAVE_GETACL 1
25170 _ACEOF
25171
25172 fi
25173 done
25174
25175 if test $ac_cv_func_getacl = yes; then
25176 use_acl=1
25177 fi
25178 for ac_header in aclv.h
25179 do :
25180 ac_fn_c_check_header_compile "$LINENO" "aclv.h" "ac_cv_header_aclv_h" "#include <sys/types.h>
25181 "
25182 if test "x$ac_cv_header_aclv_h" = x""yes; then :
25183 cat >>confdefs.h <<_ACEOF
25184 #define HAVE_ACLV_H 1
25185 _ACEOF
25186
25187 fi
25188
25189 done
25190
25191 fi
25192
25193 if test $use_acl = 0; then
25194 for ac_func in aclx_get
25195 do :
25196 ac_fn_c_check_func "$LINENO" "aclx_get" "ac_cv_func_aclx_get"
25197 if test "x$ac_cv_func_aclx_get" = x""yes; then :
25198 cat >>confdefs.h <<_ACEOF
25199 #define HAVE_ACLX_GET 1
25200 _ACEOF
25201
25202 fi
25203 done
25204
25205 if test $ac_cv_func_aclx_get = yes; then
25206 use_acl=1
25207 fi
25208 fi
25209
25210 if test $use_acl = 0 || test "$ac_cv_func_aclx_get" = yes; then
25211 for ac_func in statacl
25212 do :
25213 ac_fn_c_check_func "$LINENO" "statacl" "ac_cv_func_statacl"
25214 if test "x$ac_cv_func_statacl" = x""yes; then :
25215 cat >>confdefs.h <<_ACEOF
25216 #define HAVE_STATACL 1
25217 _ACEOF
25218
25219 fi
25220 done
25221
25222 if test $ac_cv_func_statacl = yes; then
25223 use_acl=1
25224 fi
25225 fi
25226
25227 if test $use_acl = 0; then
25228 for ac_func in aclsort
25229 do :
25230 ac_fn_c_check_func "$LINENO" "aclsort" "ac_cv_func_aclsort"
25231 if test "x$ac_cv_func_aclsort" = x""yes; then :
25232 cat >>confdefs.h <<_ACEOF
25233 #define HAVE_ACLSORT 1
25234 _ACEOF
25235
25236 fi
25237 done
25238
25239 if test $ac_cv_func_aclsort = yes; then
25240 use_acl=1
25241 fi
25242 fi
25243
25244 LIBS=$ac_save_LIBS
25245 fi
25246 if test "x$enable_acl$use_acl" = "xyes0"; then
25247 as_fn_error "ACLs enabled but support not detected" "$LINENO" 5
25248 elif test "x$enable_acl$use_acl" = "xauto0"; then
25249 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libacl development library was not found or not usable." >&5
25250 $as_echo "$as_me: WARNING: libacl development library was not found or not usable." >&2;}
25251 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: emacs will be built without ACL support." >&5
25252 $as_echo "$as_me: WARNING: emacs will be built without ACL support." >&2;}
25253 fi
25254 fi
25255
25256
25257 cat >>confdefs.h <<_ACEOF
25258 #define USE_ACL $use_acl
25259 _ACEOF
25260
25261 USE_ACL=$use_acl
25262
25263
25264
25265
25266
25267 if test $ac_cv_func_readlink = no; then
25268 HAVE_READLINK=0
25269 else
25270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
25271 $as_echo_n "checking whether readlink signature is correct... " >&6; }
25272 if test "${gl_cv_decl_readlink_works+set}" = set; then :
25273 $as_echo_n "(cached) " >&6
25274 else
25275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25276 /* end confdefs.h. */
25277 #include <unistd.h>
25278 /* Cause compilation failure if original declaration has wrong type. */
25279 ssize_t readlink (const char *, char *, size_t);
25280 int
25281 main ()
25282 {
25283
25284 ;
25285 return 0;
25286 }
25287 _ACEOF
25288 if ac_fn_c_try_compile "$LINENO"; then :
25289 gl_cv_decl_readlink_works=yes
25290 else
25291 gl_cv_decl_readlink_works=no
25292 fi
25293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25294 fi
25295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
25296 $as_echo "$gl_cv_decl_readlink_works" >&6; }
25297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
25298 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
25299 if test "${gl_cv_func_readlink_works+set}" = set; then :
25300 $as_echo_n "(cached) " >&6
25301 else
25302 # We have readlink, so assume ln -s works.
25303 ln -s conftest.no-such conftest.link
25304 ln -s conftest.link conftest.lnk2
25305 if test "$cross_compiling" = yes; then :
25306 case "$host_os" in
25307 # Guess yes on glibc systems.
25308 *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
25309 # If we don't know, assume the worst.
25310 *) gl_cv_func_readlink_works="guessing no" ;;
25311 esac
25312
25313 else
25314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25315 /* end confdefs.h. */
25316 #include <unistd.h>
25317
25318 int
25319 main ()
25320 {
25321 char buf[20];
25322 return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
25323 ;
25324 return 0;
25325 }
25326 _ACEOF
25327 if ac_fn_c_try_run "$LINENO"; then :
25328 gl_cv_func_readlink_works=yes
25329 else
25330 gl_cv_func_readlink_works=no
25331 fi
25332 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25333 conftest.$ac_objext conftest.beam conftest.$ac_ext
25334 fi
25335
25336 rm -f conftest.link conftest.lnk2
25337 fi
25338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
25339 $as_echo "$gl_cv_func_readlink_works" >&6; }
25340 case "$gl_cv_func_readlink_works" in
25341 *yes)
25342 if test "$gl_cv_decl_readlink_works" != yes; then
25343 REPLACE_READLINK=1
25344 fi
25345 ;;
25346 *)
25347
25348 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
25349
25350 REPLACE_READLINK=1
25351 ;;
25352 esac
25353 fi
25354
25355 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
25356
25357
25358
25359
25360
25361
25362
25363
25364 gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
25365
25366
25367 :
25368
25369 fi
25370
25371
25372
25373
25374
25375 GNULIB_READLINK=1
25376
25377
25378
25379
25380
25381
25382
25383
25384
25385 if test $ac_cv_func_readlinkat = no; then
25386 HAVE_READLINKAT=0
25387 fi
25388
25389 if test $HAVE_READLINKAT = 0; then
25390
25391
25392
25393
25394
25395
25396
25397
25398 gl_LIBOBJS="$gl_LIBOBJS readlinkat.$ac_objext"
25399
25400 fi
25401
25402
25403
25404
25405
25406 GNULIB_READLINKAT=1
25407
25408
25409
25410
25411
25412
25413 for ac_func in sig2str
25414 do :
25415 ac_fn_c_check_func "$LINENO" "sig2str" "ac_cv_func_sig2str"
25416 if test "x$ac_cv_func_sig2str" = x""yes; then :
25417 cat >>confdefs.h <<_ACEOF
25418 #define HAVE_SIG2STR 1
25419 _ACEOF
25420
25421 fi
25422 done
25423
25424
25425 if test $ac_cv_func_sig2str = no; then
25426
25427
25428
25429
25430
25431
25432
25433
25434 gl_LIBOBJS="$gl_LIBOBJS sig2str.$ac_objext"
25435
25436
25437 :
25438
25439 fi
25440
25441
25442
25443
25444
25445
25446
25447
25448
25449
25450
25451 if test $gl_cv_have_include_next = yes; then
25452 gl_cv_next_signal_h='<'signal.h'>'
25453 else
25454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
25455 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
25456 if test "${gl_cv_next_signal_h+set}" = set; then :
25457 $as_echo_n "(cached) " >&6
25458 else
25459
25460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25461 /* end confdefs.h. */
25462 #include <signal.h>
25463
25464 _ACEOF
25465 case "$host_os" in
25466 aix*) gl_absname_cpp="$ac_cpp -C" ;;
25467 *) gl_absname_cpp="$ac_cpp" ;;
25468 esac
25469
25470 case "$host_os" in
25471 mingw*)
25472 gl_dirsep_regex='[/\\]'
25473 ;;
25474 *)
25475 gl_dirsep_regex='\/'
25476 ;;
25477 esac
25478 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
25479
25480 gl_header_literal_regex=`echo 'signal.h' \
25481 | sed -e "$gl_make_literal_regex_sed"`
25482 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
25483 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
25484 s|^/[^/]|//&|
25485 p
25486 q
25487 }'
25488 gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
25489 sed -n "$gl_absolute_header_sed"`'"'
25490
25491
25492 fi
25493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
25494 $as_echo "$gl_cv_next_signal_h" >&6; }
25495 fi
25496 NEXT_SIGNAL_H=$gl_cv_next_signal_h
25497
25498 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
25499 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
25500 gl_next_as_first_directive='<'signal.h'>'
25501 else
25502 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
25503 gl_next_as_first_directive=$gl_cv_next_signal_h
25504 fi
25505 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
25506
25507
25508
25509
25510
25511 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
25512 # then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
25513 ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
25514 #include <signal.h>
25515
25516 "
25517 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
25518
25519 else
25520 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
25521 fi
25522
25523
25524
25525
25526
25527
25528
25529 ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
25530 #include <signal.h>
25531
25532 "
25533 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
25534
25535 else
25536 HAVE_SIGHANDLER_T=0
25537 fi
25538
25539
25540
25541
25542 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
25543 /* <sys/types.h> is not needed according to POSIX, but the
25544 <sys/socket.h> in i386-unknown-freebsd4.10 and
25545 powerpc-apple-darwin5.5 required it. */
25546 #include <sys/types.h>
25547 #if HAVE_SYS_SOCKET_H
25548 # include <sys/socket.h>
25549 #elif HAVE_WS2TCPIP_H
25550 # include <ws2tcpip.h>
25551 #endif
25552
25553 "
25554 if test "x$ac_cv_type_socklen_t" = x""yes; then :
25555
25556 else
25557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
25558 $as_echo_n "checking for socklen_t equivalent... " >&6; }
25559 if test "${gl_cv_socklen_t_equiv+set}" = set; then :
25560 $as_echo_n "(cached) " >&6
25561 else
25562 # Systems have either "struct sockaddr *" or
25563 # "void *" as the second argument to getpeername
25564 gl_cv_socklen_t_equiv=
25565 for arg2 in "struct sockaddr" void; do
25566 for t in int size_t "unsigned int" "long int" "unsigned long int"; do
25567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25568 /* end confdefs.h. */
25569 #include <sys/types.h>
25570 #include <sys/socket.h>
25571
25572 int getpeername (int, $arg2 *, $t *);
25573 int
25574 main ()
25575 {
25576 $t len;
25577 getpeername (0, 0, &len);
25578 ;
25579 return 0;
25580 }
25581 _ACEOF
25582 if ac_fn_c_try_compile "$LINENO"; then :
25583 gl_cv_socklen_t_equiv="$t"
25584 fi
25585 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25586 test "$gl_cv_socklen_t_equiv" != "" && break
25587 done
25588 test "$gl_cv_socklen_t_equiv" != "" && break
25589 done
25590
25591 fi
25592
25593 if test "$gl_cv_socklen_t_equiv" = ""; then
25594 as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
25595 fi
25596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
25597 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
25598
25599 cat >>confdefs.h <<_ACEOF
25600 #define socklen_t $gl_cv_socklen_t_equiv
25601 _ACEOF
25602
25603 fi
25604
25605
25606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
25607 $as_echo_n "checking for ssize_t... " >&6; }
25608 if test "${gt_cv_ssize_t+set}" = set; then :
25609 $as_echo_n "(cached) " >&6
25610 else
25611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25612 /* end confdefs.h. */
25613 #include <sys/types.h>
25614 int
25615 main ()
25616 {
25617 int x = sizeof (ssize_t *) + sizeof (ssize_t);
25618 return !x;
25619 ;
25620 return 0;
25621 }
25622 _ACEOF
25623 if ac_fn_c_try_compile "$LINENO"; then :
25624 gt_cv_ssize_t=yes
25625 else
25626 gt_cv_ssize_t=no
25627 fi
25628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25629 fi
25630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
25631 $as_echo "$gt_cv_ssize_t" >&6; }
25632 if test $gt_cv_ssize_t = no; then
25633
25634 $as_echo "#define ssize_t int" >>confdefs.h
25635
25636 fi
25637
25638
25639
25640
25641
25642 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
25643 #include <sys/stat.h>
25644 "
25645 if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then :
25646
25647 cat >>confdefs.h <<_ACEOF
25648 #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
25649 _ACEOF
25650
25651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
25652 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
25653 if test "${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+set}" = set; then :
25654 $as_echo_n "(cached) " >&6
25655 else
25656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25657 /* end confdefs.h. */
25658
25659 #include <sys/types.h>
25660 #include <sys/stat.h>
25661 #if HAVE_SYS_TIME_H
25662 # include <sys/time.h>
25663 #endif
25664 #include <time.h>
25665 struct timespec ts;
25666 struct stat st;
25667
25668 int
25669 main ()
25670 {
25671
25672 st.st_atim = ts;
25673
25674 ;
25675 return 0;
25676 }
25677 _ACEOF
25678 if ac_fn_c_try_compile "$LINENO"; then :
25679 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
25680 else
25681 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
25682 fi
25683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25684 fi
25685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
25686 $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
25687 if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
25688
25689 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
25690
25691 fi
25692 else
25693 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
25694 #include <sys/stat.h>
25695 "
25696 if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = x""yes; then :
25697
25698 cat >>confdefs.h <<_ACEOF
25699 #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
25700 _ACEOF
25701
25702
25703 else
25704 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
25705 #include <sys/stat.h>
25706 "
25707 if test "x$ac_cv_member_struct_stat_st_atimensec" = x""yes; then :
25708
25709 cat >>confdefs.h <<_ACEOF
25710 #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
25711 _ACEOF
25712
25713
25714 else
25715 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
25716 #include <sys/stat.h>
25717 "
25718 if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = x""yes; then :
25719
25720 cat >>confdefs.h <<_ACEOF
25721 #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
25722 _ACEOF
25723
25724
25725 fi
25726
25727 fi
25728
25729 fi
25730
25731 fi
25732
25733
25734
25735
25736
25737 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
25738 #include <sys/stat.h>
25739 "
25740 if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then :
25741
25742 cat >>confdefs.h <<_ACEOF
25743 #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
25744 _ACEOF
25745
25746
25747 else
25748 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
25749 #include <sys/stat.h>
25750 "
25751 if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then :
25752
25753 cat >>confdefs.h <<_ACEOF
25754 #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
25755 _ACEOF
25756
25757
25758 else
25759 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
25760 #include <sys/stat.h>
25761 "
25762 if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then :
25763
25764 cat >>confdefs.h <<_ACEOF
25765 #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
25766 _ACEOF
25767
25768
25769 fi
25770
25771 fi
25772
25773 fi
25774
25775
25776
25777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
25778 $as_echo_n "checking for working stdalign.h... " >&6; }
25779 if test "${gl_cv_header_working_stdalign_h+set}" = set; then :
25780 $as_echo_n "(cached) " >&6
25781 else
25782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25783 /* end confdefs.h. */
25784 #include <stdalign.h>
25785 #include <stddef.h>
25786
25787 /* Test that alignof yields a result consistent with offsetof.
25788 This catches GCC bug 52023
25789 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
25790 #ifdef __cplusplus
25791 template <class t> struct alignof_helper { char a; t b; };
25792 # define ao(type) offsetof (alignof_helper<type>, b)
25793 #else
25794 # define ao(type) offsetof (struct { char a; type b; }, b)
25795 #endif
25796 char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
25797 char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
25798 char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
25799
25800 /* Test _Alignas only on platforms where gnulib can help. */
25801 #if \
25802 (__GNUC__ || __IBMC__ || __IBMCPP__ \
25803 || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
25804 struct alignas_test { char c; char alignas (8) alignas_8; };
25805 char test_alignas[offsetof (struct alignas_test, alignas_8) == 8
25806 ? 1 : -1];
25807 #endif
25808
25809 int
25810 main ()
25811 {
25812
25813 ;
25814 return 0;
25815 }
25816 _ACEOF
25817 if ac_fn_c_try_compile "$LINENO"; then :
25818 gl_cv_header_working_stdalign_h=yes
25819 else
25820 gl_cv_header_working_stdalign_h=no
25821 fi
25822 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25823 fi
25824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
25825 $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
25826
25827 if test $gl_cv_header_working_stdalign_h = yes; then
25828 STDALIGN_H=''
25829 else
25830 STDALIGN_H='stdalign.h'
25831 fi
25832
25833
25834 if test -n "$STDALIGN_H"; then
25835 GL_GENERATE_STDALIGN_H_TRUE=
25836 GL_GENERATE_STDALIGN_H_FALSE='#'
25837 else
25838 GL_GENERATE_STDALIGN_H_TRUE='#'
25839 GL_GENERATE_STDALIGN_H_FALSE=
25840 fi
25841
25842
25843
25844 STDARG_H=''
25845 NEXT_STDARG_H='<stdarg.h>'
25846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
25847 $as_echo_n "checking for va_copy... " >&6; }
25848 if test "${gl_cv_func_va_copy+set}" = set; then :
25849 $as_echo_n "(cached) " >&6
25850 else
25851
25852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25853 /* end confdefs.h. */
25854 #include <stdarg.h>
25855 int
25856 main ()
25857 {
25858
25859 #ifndef va_copy
25860 void (*func) (va_list, va_list) = va_copy;
25861 #endif
25862
25863 ;
25864 return 0;
25865 }
25866 _ACEOF
25867 if ac_fn_c_try_compile "$LINENO"; then :
25868 gl_cv_func_va_copy=yes
25869 else
25870 gl_cv_func_va_copy=no
25871 fi
25872 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25873 fi
25874
25875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
25876 $as_echo "$gl_cv_func_va_copy" >&6; }
25877 if test $gl_cv_func_va_copy = no; then
25878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25879 /* end confdefs.h. */
25880 #if defined _AIX && !defined __GNUC__
25881 AIX vaccine
25882 #endif
25883
25884 _ACEOF
25885 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
25886 $EGREP "vaccine" >/dev/null 2>&1; then :
25887 gl_aixcc=yes
25888 else
25889 gl_aixcc=no
25890 fi
25891 rm -f conftest*
25892
25893 if test $gl_aixcc = yes; then
25894 STDARG_H=stdarg.h
25895
25896
25897
25898
25899
25900
25901
25902
25903 if test $gl_cv_have_include_next = yes; then
25904 gl_cv_next_stdarg_h='<'stdarg.h'>'
25905 else
25906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
25907 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
25908 if test "${gl_cv_next_stdarg_h+set}" = set; then :
25909 $as_echo_n "(cached) " >&6
25910 else
25911
25912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25913 /* end confdefs.h. */
25914 #include <stdarg.h>
25915
25916 _ACEOF
25917 case "$host_os" in
25918 aix*) gl_absname_cpp="$ac_cpp -C" ;;
25919 *) gl_absname_cpp="$ac_cpp" ;;
25920 esac
25921
25922 case "$host_os" in
25923 mingw*)
25924 gl_dirsep_regex='[/\\]'
25925 ;;
25926 *)
25927 gl_dirsep_regex='\/'
25928 ;;
25929 esac
25930 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
25931
25932 gl_header_literal_regex=`echo 'stdarg.h' \
25933 | sed -e "$gl_make_literal_regex_sed"`
25934 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
25935 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
25936 s|^/[^/]|//&|
25937 p
25938 q
25939 }'
25940 gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
25941 sed -n "$gl_absolute_header_sed"`'"'
25942
25943
25944 fi
25945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
25946 $as_echo "$gl_cv_next_stdarg_h" >&6; }
25947 fi
25948 NEXT_STDARG_H=$gl_cv_next_stdarg_h
25949
25950 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
25951 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
25952 gl_next_as_first_directive='<'stdarg.h'>'
25953 else
25954 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
25955 gl_next_as_first_directive=$gl_cv_next_stdarg_h
25956 fi
25957 NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
25958
25959
25960
25961
25962 if test "$gl_cv_next_stdarg_h" = '""'; then
25963 gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
25964 NEXT_STDARG_H="$gl_cv_next_stdarg_h"
25965 fi
25966 else
25967
25968 saved_as_echo_n="$as_echo_n"
25969 as_echo_n=':'
25970 if test "${gl_cv_func___va_copy+set}" = set; then :
25971 $as_echo_n "(cached) " >&6
25972 else
25973
25974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25975 /* end confdefs.h. */
25976 #include <stdarg.h>
25977 int
25978 main ()
25979 {
25980
25981 #ifndef __va_copy
25982 error, bail out
25983 #endif
25984
25985 ;
25986 return 0;
25987 }
25988 _ACEOF
25989 if ac_fn_c_try_compile "$LINENO"; then :
25990 gl_cv_func___va_copy=yes
25991 else
25992 gl_cv_func___va_copy=no
25993 fi
25994 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25995 fi
25996
25997 as_echo_n="$saved_as_echo_n"
25998
25999 if test $gl_cv_func___va_copy = yes; then
26000
26001 $as_echo "#define va_copy __va_copy" >>confdefs.h
26002
26003 else
26004
26005
26006 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
26007
26008 fi
26009 fi
26010 fi
26011
26012 if test -n "$STDARG_H"; then
26013 GL_GENERATE_STDARG_H_TRUE=
26014 GL_GENERATE_STDARG_H_FALSE='#'
26015 else
26016 GL_GENERATE_STDARG_H_TRUE='#'
26017 GL_GENERATE_STDARG_H_FALSE=
26018 fi
26019
26020
26021
26022
26023
26024
26025 # Define two additional variables used in the Makefile substitution.
26026
26027 if test "$ac_cv_header_stdbool_h" = yes; then
26028 STDBOOL_H=''
26029 else
26030 STDBOOL_H='stdbool.h'
26031 fi
26032
26033 if test -n "$STDBOOL_H"; then
26034 GL_GENERATE_STDBOOL_H_TRUE=
26035 GL_GENERATE_STDBOOL_H_FALSE='#'
26036 else
26037 GL_GENERATE_STDBOOL_H_TRUE='#'
26038 GL_GENERATE_STDBOOL_H_FALSE=
26039 fi
26040
26041
26042 if test "$ac_cv_type__Bool" = yes; then
26043 HAVE__BOOL=1
26044 else
26045 HAVE__BOOL=0
26046 fi
26047
26048
26049
26050
26051
26052 STDDEF_H=
26053 if test $gt_cv_c_wchar_t = no; then
26054 HAVE_WCHAR_T=0
26055 STDDEF_H=stddef.h
26056 fi
26057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
26058 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
26059 if test "${gl_cv_decl_null_works+set}" = set; then :
26060 $as_echo_n "(cached) " >&6
26061 else
26062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26063 /* end confdefs.h. */
26064 #include <stddef.h>
26065 int test[2 * (sizeof NULL == sizeof (void *)) -1];
26066
26067 int
26068 main ()
26069 {
26070
26071 ;
26072 return 0;
26073 }
26074 _ACEOF
26075 if ac_fn_c_try_compile "$LINENO"; then :
26076 gl_cv_decl_null_works=yes
26077 else
26078 gl_cv_decl_null_works=no
26079 fi
26080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26081 fi
26082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
26083 $as_echo "$gl_cv_decl_null_works" >&6; }
26084 if test $gl_cv_decl_null_works = no; then
26085 REPLACE_NULL=1
26086 STDDEF_H=stddef.h
26087 fi
26088
26089 if test -n "$STDDEF_H"; then
26090 GL_GENERATE_STDDEF_H_TRUE=
26091 GL_GENERATE_STDDEF_H_FALSE='#'
26092 else
26093 GL_GENERATE_STDDEF_H_TRUE='#'
26094 GL_GENERATE_STDDEF_H_FALSE=
26095 fi
26096
26097 if test -n "$STDDEF_H"; then
26098
26099
26100
26101
26102
26103
26104
26105
26106 if test $gl_cv_have_include_next = yes; then
26107 gl_cv_next_stddef_h='<'stddef.h'>'
26108 else
26109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
26110 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
26111 if test "${gl_cv_next_stddef_h+set}" = set; then :
26112 $as_echo_n "(cached) " >&6
26113 else
26114
26115 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26116 /* end confdefs.h. */
26117 #include <stddef.h>
26118
26119 _ACEOF
26120 case "$host_os" in
26121 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26122 *) gl_absname_cpp="$ac_cpp" ;;
26123 esac
26124
26125 case "$host_os" in
26126 mingw*)
26127 gl_dirsep_regex='[/\\]'
26128 ;;
26129 *)
26130 gl_dirsep_regex='\/'
26131 ;;
26132 esac
26133 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26134
26135 gl_header_literal_regex=`echo 'stddef.h' \
26136 | sed -e "$gl_make_literal_regex_sed"`
26137 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26138 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26139 s|^/[^/]|//&|
26140 p
26141 q
26142 }'
26143 gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26144 sed -n "$gl_absolute_header_sed"`'"'
26145
26146
26147 fi
26148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
26149 $as_echo "$gl_cv_next_stddef_h" >&6; }
26150 fi
26151 NEXT_STDDEF_H=$gl_cv_next_stddef_h
26152
26153 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26154 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26155 gl_next_as_first_directive='<'stddef.h'>'
26156 else
26157 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26158 gl_next_as_first_directive=$gl_cv_next_stddef_h
26159 fi
26160 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
26161
26162
26163
26164
26165 fi
26166
26167
26168
26169
26170
26171
26172
26173
26174
26175
26176
26177
26178 if test $gl_cv_have_include_next = yes; then
26179 gl_cv_next_stdio_h='<'stdio.h'>'
26180 else
26181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
26182 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
26183 if test "${gl_cv_next_stdio_h+set}" = set; then :
26184 $as_echo_n "(cached) " >&6
26185 else
26186
26187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26188 /* end confdefs.h. */
26189 #include <stdio.h>
26190
26191 _ACEOF
26192 case "$host_os" in
26193 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26194 *) gl_absname_cpp="$ac_cpp" ;;
26195 esac
26196
26197 case "$host_os" in
26198 mingw*)
26199 gl_dirsep_regex='[/\\]'
26200 ;;
26201 *)
26202 gl_dirsep_regex='\/'
26203 ;;
26204 esac
26205 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26206
26207 gl_header_literal_regex=`echo 'stdio.h' \
26208 | sed -e "$gl_make_literal_regex_sed"`
26209 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26210 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26211 s|^/[^/]|//&|
26212 p
26213 q
26214 }'
26215 gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26216 sed -n "$gl_absolute_header_sed"`'"'
26217
26218
26219 fi
26220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
26221 $as_echo "$gl_cv_next_stdio_h" >&6; }
26222 fi
26223 NEXT_STDIO_H=$gl_cv_next_stdio_h
26224
26225 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26226 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26227 gl_next_as_first_directive='<'stdio.h'>'
26228 else
26229 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26230 gl_next_as_first_directive=$gl_cv_next_stdio_h
26231 fi
26232 NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
26233
26234
26235
26236
26237
26238 GNULIB_FSCANF=1
26239
26240
26241 cat >>confdefs.h <<_ACEOF
26242 #define GNULIB_FSCANF 1
26243 _ACEOF
26244
26245
26246 GNULIB_SCANF=1
26247
26248
26249 cat >>confdefs.h <<_ACEOF
26250 #define GNULIB_SCANF 1
26251 _ACEOF
26252
26253
26254 GNULIB_FGETC=1
26255 GNULIB_GETC=1
26256 GNULIB_GETCHAR=1
26257 GNULIB_FGETS=1
26258 GNULIB_FREAD=1
26259
26260
26261 GNULIB_FPRINTF=1
26262 GNULIB_PRINTF=1
26263 GNULIB_VFPRINTF=1
26264 GNULIB_VPRINTF=1
26265 GNULIB_FPUTC=1
26266 GNULIB_PUTC=1
26267 GNULIB_PUTCHAR=1
26268 GNULIB_FPUTS=1
26269 GNULIB_PUTS=1
26270 GNULIB_FWRITE=1
26271
26272
26273
26274
26275
26276
26277
26278
26279
26280
26281
26282
26283
26284
26285
26286 if test $gl_cv_have_include_next = yes; then
26287 gl_cv_next_stdlib_h='<'stdlib.h'>'
26288 else
26289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
26290 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
26291 if test "${gl_cv_next_stdlib_h+set}" = set; then :
26292 $as_echo_n "(cached) " >&6
26293 else
26294
26295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26296 /* end confdefs.h. */
26297 #include <stdlib.h>
26298
26299 _ACEOF
26300 case "$host_os" in
26301 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26302 *) gl_absname_cpp="$ac_cpp" ;;
26303 esac
26304
26305 case "$host_os" in
26306 mingw*)
26307 gl_dirsep_regex='[/\\]'
26308 ;;
26309 *)
26310 gl_dirsep_regex='\/'
26311 ;;
26312 esac
26313 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26314
26315 gl_header_literal_regex=`echo 'stdlib.h' \
26316 | sed -e "$gl_make_literal_regex_sed"`
26317 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26318 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26319 s|^/[^/]|//&|
26320 p
26321 q
26322 }'
26323 gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26324 sed -n "$gl_absolute_header_sed"`'"'
26325
26326
26327 fi
26328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
26329 $as_echo "$gl_cv_next_stdlib_h" >&6; }
26330 fi
26331 NEXT_STDLIB_H=$gl_cv_next_stdlib_h
26332
26333 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26334 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26335 gl_next_as_first_directive='<'stdlib.h'>'
26336 else
26337 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26338 gl_next_as_first_directive=$gl_cv_next_stdlib_h
26339 fi
26340 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
26341
26342
26343
26344
26345
26346
26347
26348
26349
26350 # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
26351
26352
26353
26354
26355
26356
26357
26358 $as_echo "#define my_strftime nstrftime" >>confdefs.h
26359
26360
26361
26362
26363
26364
26365
26366
26367
26368
26369
26370 if test "$ac_cv_have_decl_strtoimax" != yes; then
26371 HAVE_DECL_STRTOIMAX=0
26372 fi
26373
26374 if test $ac_cv_func_strtoimax = yes; then
26375 HAVE_STRTOIMAX=1
26376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
26377 $as_echo_n "checking whether strtoimax works... " >&6; }
26378 if test "${gl_cv_func_strtoimax+set}" = set; then :
26379 $as_echo_n "(cached) " >&6
26380 else
26381 if test "$cross_compiling" = yes; then :
26382 case "$host_os" in
26383 # Guess no on AIX 5.
26384 aix5*) gl_cv_func_strtoimax="guessing no" ;;
26385 # Guess yes otherwise.
26386 *) gl_cv_func_strtoimax="guessing yes" ;;
26387 esac
26388
26389 else
26390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26391 /* end confdefs.h. */
26392
26393 #include <errno.h>
26394 #include <string.h>
26395 #include <inttypes.h>
26396 int main ()
26397 {
26398 if (sizeof (intmax_t) > sizeof (int))
26399 {
26400 const char *s = "4294967295";
26401 char *p;
26402 intmax_t res;
26403 errno = 0;
26404 res = strtoimax (s, &p, 10);
26405 if (p != s + strlen (s))
26406 return 1;
26407 if (errno != 0)
26408 return 2;
26409 if (res != (intmax_t) 65535 * (intmax_t) 65537)
26410 return 3;
26411 }
26412 else
26413 {
26414 const char *s = "2147483647";
26415 char *p;
26416 intmax_t res;
26417 errno = 0;
26418 res = strtoimax (s, &p, 10);
26419 if (p != s + strlen (s))
26420 return 1;
26421 if (errno != 0)
26422 return 2;
26423 if (res != 2147483647)
26424 return 3;
26425 }
26426 return 0;
26427 }
26428
26429 _ACEOF
26430 if ac_fn_c_try_run "$LINENO"; then :
26431 gl_cv_func_strtoimax=yes
26432 else
26433 gl_cv_func_strtoimax=no
26434 fi
26435 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
26436 conftest.$ac_objext conftest.beam conftest.$ac_ext
26437 fi
26438
26439
26440 fi
26441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
26442 $as_echo "$gl_cv_func_strtoimax" >&6; }
26443 case "$gl_cv_func_strtoimax" in
26444 *no) REPLACE_STRTOIMAX=1 ;;
26445 esac
26446 else
26447 HAVE_STRTOIMAX=0
26448 fi
26449
26450 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
26451
26452
26453
26454
26455
26456
26457
26458
26459 gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
26460
26461
26462 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
26463 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
26464 ac_have_decl=1
26465 else
26466 ac_have_decl=0
26467 fi
26468
26469 cat >>confdefs.h <<_ACEOF
26470 #define HAVE_DECL_STRTOLL $ac_have_decl
26471 _ACEOF
26472
26473
26474
26475 fi
26476
26477
26478
26479
26480
26481 GNULIB_STRTOIMAX=1
26482
26483
26484
26485
26486
26487
26488
26489
26490
26491 if test "$ac_cv_have_decl_strtoumax" != yes; then
26492 HAVE_DECL_STRTOUMAX=0
26493 fi
26494
26495 if test $ac_cv_func_strtoumax = no; then
26496
26497
26498
26499
26500
26501
26502
26503
26504 gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
26505
26506
26507 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
26508 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
26509 ac_have_decl=1
26510 else
26511 ac_have_decl=0
26512 fi
26513
26514 cat >>confdefs.h <<_ACEOF
26515 #define HAVE_DECL_STRTOULL $ac_have_decl
26516 _ACEOF
26517
26518
26519
26520 fi
26521
26522
26523
26524
26525
26526 GNULIB_STRTOUMAX=1
26527
26528
26529
26530
26531
26532
26533
26534 if test $ac_cv_func_symlink = no; then
26535 HAVE_SYMLINK=0
26536 else
26537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
26538 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
26539 if test "${gl_cv_func_symlink_works+set}" = set; then :
26540 $as_echo_n "(cached) " >&6
26541 else
26542 if test "$cross_compiling" = yes; then :
26543 case "$host_os" in
26544 # Guess yes on glibc systems.
26545 *-gnu*) gl_cv_func_symlink_works="guessing yes" ;;
26546 # If we don't know, assume the worst.
26547 *) gl_cv_func_symlink_works="guessing no" ;;
26548 esac
26549
26550 else
26551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26552 /* end confdefs.h. */
26553 #include <unistd.h>
26554
26555 int
26556 main ()
26557 {
26558 int result = 0;
26559 if (!symlink ("a", "conftest.link/"))
26560 result |= 1;
26561 if (symlink ("conftest.f", "conftest.lnk2"))
26562 result |= 2;
26563 else if (!symlink ("a", "conftest.lnk2/"))
26564 result |= 4;
26565 return result;
26566
26567 ;
26568 return 0;
26569 }
26570 _ACEOF
26571 if ac_fn_c_try_run "$LINENO"; then :
26572 gl_cv_func_symlink_works=yes
26573 else
26574 gl_cv_func_symlink_works=no
26575 fi
26576 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
26577 conftest.$ac_objext conftest.beam conftest.$ac_ext
26578 fi
26579
26580 rm -f conftest.f conftest.link conftest.lnk2
26581 fi
26582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
26583 $as_echo "$gl_cv_func_symlink_works" >&6; }
26584 case "$gl_cv_func_symlink_works" in
26585 *yes) ;;
26586 *)
26587 REPLACE_SYMLINK=1
26588 ;;
26589 esac
26590 fi
26591
26592 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
26593
26594
26595
26596
26597
26598
26599
26600
26601 gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
26602
26603 fi
26604
26605
26606
26607
26608
26609 GNULIB_SYMLINK=1
26610
26611
26612
26613
26614
26615
26616
26617
26618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
26619 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
26620 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
26621 $as_echo_n "(cached) " >&6
26622 else
26623
26624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26625 /* end confdefs.h. */
26626 #include <sys/select.h>
26627 int
26628 main ()
26629 {
26630 struct timeval b;
26631 ;
26632 return 0;
26633 }
26634 _ACEOF
26635 if ac_fn_c_try_compile "$LINENO"; then :
26636 gl_cv_header_sys_select_h_selfcontained=yes
26637 else
26638 gl_cv_header_sys_select_h_selfcontained=no
26639 fi
26640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26641 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
26642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26643 /* end confdefs.h. */
26644 #include <sys/select.h>
26645 int
26646 main ()
26647 {
26648 int memset; int bzero;
26649 ;
26650 return 0;
26651 }
26652
26653 _ACEOF
26654 if ac_fn_c_try_compile "$LINENO"; then :
26655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26656 /* end confdefs.h. */
26657 #include <sys/select.h>
26658 int
26659 main ()
26660 {
26661
26662 #undef memset
26663 #define memset nonexistent_memset
26664 extern
26665 #ifdef __cplusplus
26666 "C"
26667 #endif
26668 void *memset (void *, int, unsigned long);
26669 #undef bzero
26670 #define bzero nonexistent_bzero
26671 extern
26672 #ifdef __cplusplus
26673 "C"
26674 #endif
26675 void bzero (void *, unsigned long);
26676 fd_set fds;
26677 FD_ZERO (&fds);
26678
26679 ;
26680 return 0;
26681 }
26682
26683 _ACEOF
26684 if ac_fn_c_try_link "$LINENO"; then :
26685
26686 else
26687 gl_cv_header_sys_select_h_selfcontained=no
26688 fi
26689 rm -f core conftest.err conftest.$ac_objext \
26690 conftest$ac_exeext conftest.$ac_ext
26691
26692 fi
26693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26694 fi
26695
26696 fi
26697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
26698 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
26699
26700
26701
26702
26703
26704
26705
26706
26707
26708 if test $gl_cv_have_include_next = yes; then
26709 gl_cv_next_sys_select_h='<'sys/select.h'>'
26710 else
26711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
26712 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
26713 if test "${gl_cv_next_sys_select_h+set}" = set; then :
26714 $as_echo_n "(cached) " >&6
26715 else
26716
26717 if test $ac_cv_header_sys_select_h = yes; then
26718
26719
26720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26721 /* end confdefs.h. */
26722 #include <sys/select.h>
26723
26724 _ACEOF
26725 case "$host_os" in
26726 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26727 *) gl_absname_cpp="$ac_cpp" ;;
26728 esac
26729
26730 case "$host_os" in
26731 mingw*)
26732 gl_dirsep_regex='[/\\]'
26733 ;;
26734 *)
26735 gl_dirsep_regex='\/'
26736 ;;
26737 esac
26738 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26739
26740 gl_header_literal_regex=`echo 'sys/select.h' \
26741 | sed -e "$gl_make_literal_regex_sed"`
26742 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26743 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26744 s|^/[^/]|//&|
26745 p
26746 q
26747 }'
26748 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26749 sed -n "$gl_absolute_header_sed"`'"'
26750 else
26751 gl_cv_next_sys_select_h='<'sys/select.h'>'
26752 fi
26753
26754
26755 fi
26756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
26757 $as_echo "$gl_cv_next_sys_select_h" >&6; }
26758 fi
26759 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
26760
26761 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26762 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26763 gl_next_as_first_directive='<'sys/select.h'>'
26764 else
26765 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26766 gl_next_as_first_directive=$gl_cv_next_sys_select_h
26767 fi
26768 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
26769
26770
26771
26772
26773 if test $ac_cv_header_sys_select_h = yes; then
26774 HAVE_SYS_SELECT_H=1
26775 else
26776 HAVE_SYS_SELECT_H=0
26777 fi
26778
26779
26780
26781
26782
26783 if test $ac_cv_header_sys_socket_h != yes; then
26784 for ac_header in winsock2.h
26785 do :
26786 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
26787 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
26788 cat >>confdefs.h <<_ACEOF
26789 #define HAVE_WINSOCK2_H 1
26790 _ACEOF
26791
26792 fi
26793
26794 done
26795
26796 fi
26797 if test "$ac_cv_header_winsock2_h" = yes; then
26798 HAVE_WINSOCK2_H=1
26799 UNISTD_H_HAVE_WINSOCK2_H=1
26800 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
26801 else
26802 HAVE_WINSOCK2_H=0
26803 fi
26804
26805
26806
26807
26808
26809
26810
26811
26812
26813
26814
26815
26816
26817
26818
26819
26820
26821
26822
26823
26824 if test $gl_cv_have_include_next = yes; then
26825 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
26826 else
26827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
26828 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
26829 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
26830 $as_echo_n "(cached) " >&6
26831 else
26832
26833 if test $ac_cv_header_sys_stat_h = yes; then
26834
26835
26836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26837 /* end confdefs.h. */
26838 #include <sys/stat.h>
26839
26840 _ACEOF
26841 case "$host_os" in
26842 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26843 *) gl_absname_cpp="$ac_cpp" ;;
26844 esac
26845
26846 case "$host_os" in
26847 mingw*)
26848 gl_dirsep_regex='[/\\]'
26849 ;;
26850 *)
26851 gl_dirsep_regex='\/'
26852 ;;
26853 esac
26854 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26855
26856 gl_header_literal_regex=`echo 'sys/stat.h' \
26857 | sed -e "$gl_make_literal_regex_sed"`
26858 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26859 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26860 s|^/[^/]|//&|
26861 p
26862 q
26863 }'
26864 gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26865 sed -n "$gl_absolute_header_sed"`'"'
26866 else
26867 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
26868 fi
26869
26870
26871 fi
26872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
26873 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
26874 fi
26875 NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
26876
26877 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26878 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26879 gl_next_as_first_directive='<'sys/stat.h'>'
26880 else
26881 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26882 gl_next_as_first_directive=$gl_cv_next_sys_stat_h
26883 fi
26884 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
26885
26886
26887
26888
26889
26890
26891
26892
26893
26894
26895
26896 if test $WINDOWS_64_BIT_ST_SIZE = 1; then
26897
26898 $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
26899
26900 fi
26901
26902 ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
26903 #include <sys/stat.h>
26904 "
26905 if test "x$ac_cv_type_nlink_t" = x""yes; then :
26906
26907 else
26908
26909 $as_echo "#define nlink_t int" >>confdefs.h
26910
26911 fi
26912
26913
26914
26915
26916
26917
26918
26919
26920
26921
26922
26923
26924
26925
26926
26927
26928
26929
26930 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "#include <time.h>
26931 "
26932 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
26933 ac_have_decl=1
26934 else
26935 ac_have_decl=0
26936 fi
26937
26938 cat >>confdefs.h <<_ACEOF
26939 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
26940 _ACEOF
26941
26942 if test $ac_cv_have_decl_localtime_r = no; then
26943 HAVE_DECL_LOCALTIME_R=0
26944 fi
26945
26946
26947 if test $ac_cv_func_localtime_r = yes; then
26948 HAVE_LOCALTIME_R=1
26949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
26950 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
26951 if test "${gl_cv_time_r_posix+set}" = set; then :
26952 $as_echo_n "(cached) " >&6
26953 else
26954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26955 /* end confdefs.h. */
26956 #include <time.h>
26957 int
26958 main ()
26959 {
26960 /* We don't need to append 'restrict's to the argument types,
26961 even though the POSIX signature has the 'restrict's,
26962 since C99 says they can't affect type compatibility. */
26963 struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
26964 if (ptr) return 0;
26965 /* Check the return type is a pointer.
26966 On HP-UX 10 it is 'int'. */
26967 *localtime_r (0, 0);
26968 ;
26969 return 0;
26970 }
26971
26972 _ACEOF
26973 if ac_fn_c_try_compile "$LINENO"; then :
26974 gl_cv_time_r_posix=yes
26975 else
26976 gl_cv_time_r_posix=no
26977 fi
26978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26979
26980 fi
26981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
26982 $as_echo "$gl_cv_time_r_posix" >&6; }
26983 if test $gl_cv_time_r_posix = yes; then
26984 REPLACE_LOCALTIME_R=0
26985 else
26986 REPLACE_LOCALTIME_R=1
26987 fi
26988 else
26989 HAVE_LOCALTIME_R=0
26990 fi
26991
26992 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
26993
26994
26995
26996
26997
26998
26999
27000
27001 gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
27002
27003
27004 :
27005
27006 fi
27007
27008
27009
27010
27011
27012 GNULIB_TIME_R=1
27013
27014
27015
27016
27017
27018
27019
27020
27021
27022
27023 LIB_TIMER_TIME=
27024
27025 gl_saved_libs=$LIBS
27026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing timer_settime" >&5
27027 $as_echo_n "checking for library containing timer_settime... " >&6; }
27028 if test "${ac_cv_search_timer_settime+set}" = set; then :
27029 $as_echo_n "(cached) " >&6
27030 else
27031 ac_func_search_save_LIBS=$LIBS
27032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27033 /* end confdefs.h. */
27034
27035 /* Override any GCC internal prototype to avoid an error.
27036 Use char because int might match the return type of a GCC
27037 builtin and then its argument prototype would still apply. */
27038 #ifdef __cplusplus
27039 extern "C"
27040 #endif
27041 char timer_settime ();
27042 int
27043 main ()
27044 {
27045 return timer_settime ();
27046 ;
27047 return 0;
27048 }
27049 _ACEOF
27050 for ac_lib in '' rt posix4; do
27051 if test -z "$ac_lib"; then
27052 ac_res="none required"
27053 else
27054 ac_res=-l$ac_lib
27055 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
27056 fi
27057 if ac_fn_c_try_link "$LINENO"; then :
27058 ac_cv_search_timer_settime=$ac_res
27059 fi
27060 rm -f core conftest.err conftest.$ac_objext \
27061 conftest$ac_exeext
27062 if test "${ac_cv_search_timer_settime+set}" = set; then :
27063 break
27064 fi
27065 done
27066 if test "${ac_cv_search_timer_settime+set}" = set; then :
27067
27068 else
27069 ac_cv_search_timer_settime=no
27070 fi
27071 rm conftest.$ac_ext
27072 LIBS=$ac_func_search_save_LIBS
27073 fi
27074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_timer_settime" >&5
27075 $as_echo "$ac_cv_search_timer_settime" >&6; }
27076 ac_res=$ac_cv_search_timer_settime
27077 if test "$ac_res" != no; then :
27078 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27079 test "$ac_cv_search_timer_settime" = "none required" ||
27080 LIB_TIMER_TIME=$ac_cv_search_timer_settime
27081 fi
27082
27083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27084 /* end confdefs.h. */
27085
27086 #include <features.h>
27087 #ifdef __GNU_LIBRARY__
27088 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || (__GLIBC__ > 2)) \
27089 && !defined __UCLIBC__
27090 Thread emulation available
27091 #endif
27092 #endif
27093
27094 _ACEOF
27095 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
27096 $EGREP "Thread" >/dev/null 2>&1; then :
27097 LIB_TIMER_TIME="$LIB_TIMER_TIME $LIBMULTITHREAD"
27098 fi
27099 rm -f conftest*
27100
27101 for ac_func in timer_settime
27102 do :
27103 ac_fn_c_check_func "$LINENO" "timer_settime" "ac_cv_func_timer_settime"
27104 if test "x$ac_cv_func_timer_settime" = x""yes; then :
27105 cat >>confdefs.h <<_ACEOF
27106 #define HAVE_TIMER_SETTIME 1
27107 _ACEOF
27108
27109 fi
27110 done
27111
27112 LIBS=$gl_saved_libs
27113
27114 :
27115
27116
27117
27118
27119
27120
27121
27122
27123
27124
27125
27126
27127 if test $gl_cv_have_include_next = yes; then
27128 gl_cv_next_unistd_h='<'unistd.h'>'
27129 else
27130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
27131 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
27132 if test "${gl_cv_next_unistd_h+set}" = set; then :
27133 $as_echo_n "(cached) " >&6
27134 else
27135
27136 if test $ac_cv_header_unistd_h = yes; then
27137
27138
27139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27140 /* end confdefs.h. */
27141 #include <unistd.h>
27142
27143 _ACEOF
27144 case "$host_os" in
27145 aix*) gl_absname_cpp="$ac_cpp -C" ;;
27146 *) gl_absname_cpp="$ac_cpp" ;;
27147 esac
27148
27149 case "$host_os" in
27150 mingw*)
27151 gl_dirsep_regex='[/\\]'
27152 ;;
27153 *)
27154 gl_dirsep_regex='\/'
27155 ;;
27156 esac
27157 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
27158
27159 gl_header_literal_regex=`echo 'unistd.h' \
27160 | sed -e "$gl_make_literal_regex_sed"`
27161 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
27162 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
27163 s|^/[^/]|//&|
27164 p
27165 q
27166 }'
27167 gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
27168 sed -n "$gl_absolute_header_sed"`'"'
27169 else
27170 gl_cv_next_unistd_h='<'unistd.h'>'
27171 fi
27172
27173
27174 fi
27175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
27176 $as_echo "$gl_cv_next_unistd_h" >&6; }
27177 fi
27178 NEXT_UNISTD_H=$gl_cv_next_unistd_h
27179
27180 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
27181 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
27182 gl_next_as_first_directive='<'unistd.h'>'
27183 else
27184 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
27185 gl_next_as_first_directive=$gl_cv_next_unistd_h
27186 fi
27187 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
27188
27189
27190
27191
27192 if test $ac_cv_header_unistd_h = yes; then
27193 HAVE_UNISTD_H=1
27194 else
27195 HAVE_UNISTD_H=0
27196 fi
27197
27198
27199
27200
27201
27202
27203
27204
27205
27206
27207
27208 if test $ac_cv_have_decl_unsetenv = no; then
27209 HAVE_DECL_UNSETENV=0
27210 fi
27211 for ac_func in unsetenv
27212 do :
27213 ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
27214 if test "x$ac_cv_func_unsetenv" = x""yes; then :
27215 cat >>confdefs.h <<_ACEOF
27216 #define HAVE_UNSETENV 1
27217 _ACEOF
27218
27219 fi
27220 done
27221
27222 if test $ac_cv_func_unsetenv = no; then
27223 HAVE_UNSETENV=0
27224 else
27225 HAVE_UNSETENV=1
27226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
27227 $as_echo_n "checking for unsetenv() return type... " >&6; }
27228 if test "${gt_cv_func_unsetenv_ret+set}" = set; then :
27229 $as_echo_n "(cached) " >&6
27230 else
27231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27232 /* end confdefs.h. */
27233
27234 #undef _BSD
27235 #define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
27236 #include <stdlib.h>
27237 extern
27238 #ifdef __cplusplus
27239 "C"
27240 #endif
27241 int unsetenv (const char *name);
27242
27243 int
27244 main ()
27245 {
27246
27247 ;
27248 return 0;
27249 }
27250 _ACEOF
27251 if ac_fn_c_try_compile "$LINENO"; then :
27252 gt_cv_func_unsetenv_ret='int'
27253 else
27254 gt_cv_func_unsetenv_ret='void'
27255 fi
27256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
27257 fi
27258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
27259 $as_echo "$gt_cv_func_unsetenv_ret" >&6; }
27260 if test $gt_cv_func_unsetenv_ret = 'void'; then
27261
27262 $as_echo "#define VOID_UNSETENV 1" >>confdefs.h
27263
27264 REPLACE_UNSETENV=1
27265 fi
27266
27267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
27268 $as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
27269 if test "${gl_cv_func_unsetenv_works+set}" = set; then :
27270 $as_echo_n "(cached) " >&6
27271 else
27272 if test "$cross_compiling" = yes; then :
27273 case "$host_os" in
27274 # Guess yes on glibc systems.
27275 *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
27276 # If we don't know, assume the worst.
27277 *) gl_cv_func_unsetenv_works="guessing no" ;;
27278 esac
27279
27280 else
27281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27282 /* end confdefs.h. */
27283
27284 #include <stdlib.h>
27285 #include <errno.h>
27286 extern char **environ;
27287
27288 int
27289 main ()
27290 {
27291
27292 char entry1[] = "a=1";
27293 char entry2[] = "b=2";
27294 char *env[] = { entry1, entry2, NULL };
27295 if (putenv ((char *) "a=1")) return 1;
27296 if (putenv (entry2)) return 2;
27297 entry2[0] = 'a';
27298 unsetenv ("a");
27299 if (getenv ("a")) return 3;
27300 if (!unsetenv ("") || errno != EINVAL) return 4;
27301 entry2[0] = 'b';
27302 environ = env;
27303 if (!getenv ("a")) return 5;
27304 entry2[0] = 'a';
27305 unsetenv ("a");
27306 if (getenv ("a")) return 6;
27307
27308 ;
27309 return 0;
27310 }
27311 _ACEOF
27312 if ac_fn_c_try_run "$LINENO"; then :
27313 gl_cv_func_unsetenv_works=yes
27314 else
27315 gl_cv_func_unsetenv_works=no
27316 fi
27317 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27318 conftest.$ac_objext conftest.beam conftest.$ac_ext
27319 fi
27320
27321 fi
27322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
27323 $as_echo "$gl_cv_func_unsetenv_works" >&6; }
27324 case "$gl_cv_func_unsetenv_works" in
27325 *yes) ;;
27326 *)
27327 REPLACE_UNSETENV=1
27328 ;;
27329 esac
27330 fi
27331
27332 if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
27333
27334
27335
27336
27337
27338
27339
27340
27341 gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext"
27342
27343
27344
27345
27346
27347 fi
27348
27349
27350
27351
27352
27353 GNULIB_UNSETENV=1
27354
27355
27356
27357
27358
27359
27360
27361
27362
27363
27364
27365 if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then
27366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5
27367 $as_echo_n "checking whether futimesat handles NULL file... " >&6; }
27368 if test "${gl_cv_func_futimesat_works+set}" = set; then :
27369 $as_echo_n "(cached) " >&6
27370 else
27371 touch conftest.file
27372 if test "$cross_compiling" = yes; then :
27373 case "$host_os" in
27374 # Guess yes on glibc systems.
27375 *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;;
27376 # If we don't know, assume the worst.
27377 *) gl_cv_func_futimesat_works="guessing no" ;;
27378 esac
27379
27380 else
27381 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27382 /* end confdefs.h. */
27383
27384 #include <stddef.h>
27385 #include <sys/times.h>
27386 #include <fcntl.h>
27387
27388 int
27389 main ()
27390 {
27391 int fd = open ("conftest.file", O_RDWR);
27392 if (fd < 0) return 1;
27393 if (futimesat (fd, NULL, NULL)) return 2;
27394
27395 ;
27396 return 0;
27397 }
27398 _ACEOF
27399 if ac_fn_c_try_run "$LINENO"; then :
27400 gl_cv_func_futimesat_works=yes
27401 else
27402 gl_cv_func_futimesat_works=no
27403 fi
27404 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27405 conftest.$ac_objext conftest.beam conftest.$ac_ext
27406 fi
27407
27408 rm -f conftest.file
27409 fi
27410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5
27411 $as_echo "$gl_cv_func_futimesat_works" >&6; }
27412 case "$gl_cv_func_futimesat_works" in
27413 *yes) ;;
27414 *)
27415
27416 $as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h
27417
27418 ;;
27419 esac
27420 fi
27421
27422 gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b=false
27423 gl_gnulib_enabled_dosname=false
27424 gl_gnulib_enabled_euidaccess=false
27425 gl_gnulib_enabled_getgroups=false
27426 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
27427 gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=false
27428 gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7=false
27429 gl_gnulib_enabled_pathmax=false
27430 gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=false
27431 gl_gnulib_enabled_stat=false
27432 gl_gnulib_enabled_strtoll=false
27433 gl_gnulib_enabled_strtoull=false
27434 gl_gnulib_enabled_verify=false
27435 gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=false
27436 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b ()
27437 {
27438 if ! $gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b; then
27439
27440
27441
27442
27443
27444
27445
27446
27447 gl_LIBOBJS="$gl_LIBOBJS openat-proc.$ac_objext"
27448
27449 gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b=true
27450 fi
27451 }
27452 func_gl_gnulib_m4code_dosname ()
27453 {
27454 if ! $gl_gnulib_enabled_dosname; then
27455 gl_gnulib_enabled_dosname=true
27456 fi
27457 }
27458 func_gl_gnulib_m4code_euidaccess ()
27459 {
27460 if ! $gl_gnulib_enabled_euidaccess; then
27461
27462
27463
27464
27465
27466 for ac_func in euidaccess
27467 do :
27468 ac_fn_c_check_func "$LINENO" "euidaccess" "ac_cv_func_euidaccess"
27469 if test "x$ac_cv_func_euidaccess" = x""yes; then :
27470 cat >>confdefs.h <<_ACEOF
27471 #define HAVE_EUIDACCESS 1
27472 _ACEOF
27473
27474 fi
27475 done
27476
27477 if test $ac_cv_func_euidaccess = no; then
27478 HAVE_EUIDACCESS=0
27479 fi
27480
27481 if test $HAVE_EUIDACCESS = 0; then
27482
27483
27484
27485
27486
27487
27488
27489
27490 gl_LIBOBJS="$gl_LIBOBJS euidaccess.$ac_objext"
27491
27492
27493
27494 for ac_header in libgen.h
27495 do :
27496 ac_fn_c_check_header_mongrel "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default"
27497 if test "x$ac_cv_header_libgen_h" = x""yes; then :
27498 cat >>confdefs.h <<_ACEOF
27499 #define HAVE_LIBGEN_H 1
27500 _ACEOF
27501
27502 fi
27503
27504 done
27505
27506
27507 ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
27508 if test "x$ac_cv_func_getgroups" = x""yes; then :
27509
27510 fi
27511
27512
27513 # If we don't yet have getgroups, see if it's in -lbsd.
27514 # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
27515 ac_save_LIBS=$LIBS
27516 if test $ac_cv_func_getgroups = no; then
27517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
27518 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
27519 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
27520 $as_echo_n "(cached) " >&6
27521 else
27522 ac_check_lib_save_LIBS=$LIBS
27523 LIBS="-lbsd $LIBS"
27524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27525 /* end confdefs.h. */
27526
27527 /* Override any GCC internal prototype to avoid an error.
27528 Use char because int might match the return type of a GCC
27529 builtin and then its argument prototype would still apply. */
27530 #ifdef __cplusplus
27531 extern "C"
27532 #endif
27533 char getgroups ();
27534 int
27535 main ()
27536 {
27537 return getgroups ();
27538 ;
27539 return 0;
27540 }
27541 _ACEOF
27542 if ac_fn_c_try_link "$LINENO"; then :
27543 ac_cv_lib_bsd_getgroups=yes
27544 else
27545 ac_cv_lib_bsd_getgroups=no
27546 fi
27547 rm -f core conftest.err conftest.$ac_objext \
27548 conftest$ac_exeext conftest.$ac_ext
27549 LIBS=$ac_check_lib_save_LIBS
27550 fi
27551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
27552 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
27553 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
27554 GETGROUPS_LIB=-lbsd
27555 fi
27556
27557 fi
27558
27559 # Run the program to test the functionality of the system-supplied
27560 # getgroups function only if there is such a function.
27561 if test $ac_cv_func_getgroups = yes; then
27562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
27563 $as_echo_n "checking for working getgroups... " >&6; }
27564 if test "${ac_cv_func_getgroups_works+set}" = set; then :
27565 $as_echo_n "(cached) " >&6
27566 else
27567 if test "$cross_compiling" = yes; then :
27568 case "$host_os" in # ((
27569 # Guess yes on glibc systems.
27570 *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
27571 # If we don't know, assume the worst.
27572 *) ac_cv_func_getgroups_works="guessing no" ;;
27573 esac
27574
27575 else
27576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27577 /* end confdefs.h. */
27578 $ac_includes_default
27579 int
27580 main ()
27581 {
27582 /* On Ultrix 4.3, getgroups (0, 0) always fails. */
27583 return getgroups (0, 0) == -1;
27584 ;
27585 return 0;
27586 }
27587
27588 _ACEOF
27589 if ac_fn_c_try_run "$LINENO"; then :
27590 ac_cv_func_getgroups_works=yes
27591 else
27592 ac_cv_func_getgroups_works=no
27593 fi
27594 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27595 conftest.$ac_objext conftest.beam conftest.$ac_ext
27596 fi
27597
27598
27599 fi
27600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
27601 $as_echo "$ac_cv_func_getgroups_works" >&6; }
27602 else
27603 ac_cv_func_getgroups_works=no
27604 fi
27605 case "$ac_cv_func_getgroups_works" in
27606 *yes)
27607
27608 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
27609
27610 ;;
27611 esac
27612 LIBS=$ac_save_LIBS
27613
27614
27615 # Solaris 9 and 10 need -lgen to get the eaccess function.
27616 # Save and restore LIBS so -lgen isn't added to it. Otherwise, *all*
27617 # programs in the package would end up linked with that potentially-shared
27618 # library, inducing unnecessary run-time overhead.
27619 LIB_EACCESS=
27620
27621 gl_saved_libs=$LIBS
27622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing eaccess" >&5
27623 $as_echo_n "checking for library containing eaccess... " >&6; }
27624 if test "${ac_cv_search_eaccess+set}" = set; then :
27625 $as_echo_n "(cached) " >&6
27626 else
27627 ac_func_search_save_LIBS=$LIBS
27628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27629 /* end confdefs.h. */
27630
27631 /* Override any GCC internal prototype to avoid an error.
27632 Use char because int might match the return type of a GCC
27633 builtin and then its argument prototype would still apply. */
27634 #ifdef __cplusplus
27635 extern "C"
27636 #endif
27637 char eaccess ();
27638 int
27639 main ()
27640 {
27641 return eaccess ();
27642 ;
27643 return 0;
27644 }
27645 _ACEOF
27646 for ac_lib in '' gen; do
27647 if test -z "$ac_lib"; then
27648 ac_res="none required"
27649 else
27650 ac_res=-l$ac_lib
27651 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
27652 fi
27653 if ac_fn_c_try_link "$LINENO"; then :
27654 ac_cv_search_eaccess=$ac_res
27655 fi
27656 rm -f core conftest.err conftest.$ac_objext \
27657 conftest$ac_exeext
27658 if test "${ac_cv_search_eaccess+set}" = set; then :
27659 break
27660 fi
27661 done
27662 if test "${ac_cv_search_eaccess+set}" = set; then :
27663
27664 else
27665 ac_cv_search_eaccess=no
27666 fi
27667 rm conftest.$ac_ext
27668 LIBS=$ac_func_search_save_LIBS
27669 fi
27670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_eaccess" >&5
27671 $as_echo "$ac_cv_search_eaccess" >&6; }
27672 ac_res=$ac_cv_search_eaccess
27673 if test "$ac_res" != no; then :
27674 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27675 test "$ac_cv_search_eaccess" = "none required" ||
27676 LIB_EACCESS=$ac_cv_search_eaccess
27677 fi
27678
27679 for ac_func in eaccess
27680 do :
27681 ac_fn_c_check_func "$LINENO" "eaccess" "ac_cv_func_eaccess"
27682 if test "x$ac_cv_func_eaccess" = x""yes; then :
27683 cat >>confdefs.h <<_ACEOF
27684 #define HAVE_EACCESS 1
27685 _ACEOF
27686
27687 fi
27688 done
27689
27690 LIBS=$gl_saved_libs
27691
27692 fi
27693
27694
27695
27696
27697
27698 GNULIB_EUIDACCESS=1
27699
27700
27701
27702
27703
27704 gl_gnulib_enabled_euidaccess=true
27705 if test $HAVE_EUIDACCESS = 0; then
27706 func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1
27707 fi
27708 func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c
27709 if test $HAVE_EUIDACCESS = 0; then
27710 func_gl_gnulib_m4code_stat
27711 fi
27712 fi
27713 }
27714 func_gl_gnulib_m4code_getgroups ()
27715 {
27716 if ! $gl_gnulib_enabled_getgroups; then
27717
27718
27719
27720
27721
27722 ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
27723 if test "x$ac_cv_func_getgroups" = x""yes; then :
27724
27725 fi
27726
27727
27728 # If we don't yet have getgroups, see if it's in -lbsd.
27729 # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
27730 ac_save_LIBS=$LIBS
27731 if test $ac_cv_func_getgroups = no; then
27732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
27733 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
27734 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
27735 $as_echo_n "(cached) " >&6
27736 else
27737 ac_check_lib_save_LIBS=$LIBS
27738 LIBS="-lbsd $LIBS"
27739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27740 /* end confdefs.h. */
27741
27742 /* Override any GCC internal prototype to avoid an error.
27743 Use char because int might match the return type of a GCC
27744 builtin and then its argument prototype would still apply. */
27745 #ifdef __cplusplus
27746 extern "C"
27747 #endif
27748 char getgroups ();
27749 int
27750 main ()
27751 {
27752 return getgroups ();
27753 ;
27754 return 0;
27755 }
27756 _ACEOF
27757 if ac_fn_c_try_link "$LINENO"; then :
27758 ac_cv_lib_bsd_getgroups=yes
27759 else
27760 ac_cv_lib_bsd_getgroups=no
27761 fi
27762 rm -f core conftest.err conftest.$ac_objext \
27763 conftest$ac_exeext conftest.$ac_ext
27764 LIBS=$ac_check_lib_save_LIBS
27765 fi
27766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
27767 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
27768 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
27769 GETGROUPS_LIB=-lbsd
27770 fi
27771
27772 fi
27773
27774 # Run the program to test the functionality of the system-supplied
27775 # getgroups function only if there is such a function.
27776 if test $ac_cv_func_getgroups = yes; then
27777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
27778 $as_echo_n "checking for working getgroups... " >&6; }
27779 if test "${ac_cv_func_getgroups_works+set}" = set; then :
27780 $as_echo_n "(cached) " >&6
27781 else
27782 if test "$cross_compiling" = yes; then :
27783 case "$host_os" in # ((
27784 # Guess yes on glibc systems.
27785 *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
27786 # If we don't know, assume the worst.
27787 *) ac_cv_func_getgroups_works="guessing no" ;;
27788 esac
27789
27790 else
27791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27792 /* end confdefs.h. */
27793 $ac_includes_default
27794 int
27795 main ()
27796 {
27797 /* On Ultrix 4.3, getgroups (0, 0) always fails. */
27798 return getgroups (0, 0) == -1;
27799 ;
27800 return 0;
27801 }
27802
27803 _ACEOF
27804 if ac_fn_c_try_run "$LINENO"; then :
27805 ac_cv_func_getgroups_works=yes
27806 else
27807 ac_cv_func_getgroups_works=no
27808 fi
27809 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27810 conftest.$ac_objext conftest.beam conftest.$ac_ext
27811 fi
27812
27813
27814 fi
27815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
27816 $as_echo "$ac_cv_func_getgroups_works" >&6; }
27817 else
27818 ac_cv_func_getgroups_works=no
27819 fi
27820 case "$ac_cv_func_getgroups_works" in
27821 *yes)
27822
27823 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
27824
27825 ;;
27826 esac
27827 LIBS=$ac_save_LIBS
27828
27829 if test $ac_cv_func_getgroups != yes; then
27830 HAVE_GETGROUPS=0
27831 else
27832 if test "$ac_cv_type_getgroups" != gid_t \
27833 || { case "$ac_cv_func_getgroups_works" in
27834 *yes) false;;
27835 *) true;;
27836 esac
27837 }; then
27838 REPLACE_GETGROUPS=1
27839
27840 $as_echo "#define GETGROUPS_ZERO_BUG 1" >>confdefs.h
27841
27842 else
27843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getgroups handles negative values" >&5
27844 $as_echo_n "checking whether getgroups handles negative values... " >&6; }
27845 if test "${gl_cv_func_getgroups_works+set}" = set; then :
27846 $as_echo_n "(cached) " >&6
27847 else
27848 if test "$cross_compiling" = yes; then :
27849 case "$host_os" in
27850 # Guess yes on glibc systems.
27851 *-gnu*) gl_cv_func_getgroups_works="guessing yes" ;;
27852 # If we don't know, assume the worst.
27853 *) gl_cv_func_getgroups_works="guessing no" ;;
27854 esac
27855
27856 else
27857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27858 /* end confdefs.h. */
27859 $ac_includes_default
27860 int
27861 main ()
27862 {
27863 int size = getgroups (0, 0);
27864 gid_t *list = malloc (size * sizeof *list);
27865 return getgroups (-1, list) != -1;
27866 ;
27867 return 0;
27868 }
27869 _ACEOF
27870 if ac_fn_c_try_run "$LINENO"; then :
27871 gl_cv_func_getgroups_works=yes
27872 else
27873 gl_cv_func_getgroups_works=no
27874 fi
27875 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27876 conftest.$ac_objext conftest.beam conftest.$ac_ext
27877 fi
27878
27879 fi
27880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getgroups_works" >&5
27881 $as_echo "$gl_cv_func_getgroups_works" >&6; }
27882 case "$gl_cv_func_getgroups_works" in
27883 *yes) ;;
27884 *) REPLACE_GETGROUPS=1 ;;
27885 esac
27886 fi
27887 fi
27888 test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
27889
27890 if test $HAVE_GETGROUPS = 0 || test $REPLACE_GETGROUPS = 1; then
27891
27892
27893
27894
27895
27896
27897
27898
27899 gl_LIBOBJS="$gl_LIBOBJS getgroups.$ac_objext"
27900
27901 fi
27902
27903
27904
27905
27906
27907 GNULIB_GETGROUPS=1
27908
27909
27910
27911
27912
27913 gl_gnulib_enabled_getgroups=true
27914 fi
27915 }
27916 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
27917 {
27918 if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
27919
27920
27921 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
27922 fi
27923 }
27924 func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1 ()
27925 {
27926 if ! $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
27927
27928
27929
27930
27931
27932 ac_fn_c_check_func "$LINENO" "group_member" "ac_cv_func_group_member"
27933 if test "x$ac_cv_func_group_member" = x""yes; then :
27934
27935 else
27936
27937 HAVE_GROUP_MEMBER=0
27938
27939 fi
27940
27941
27942 if test $HAVE_GROUP_MEMBER = 0; then
27943
27944
27945
27946
27947
27948
27949
27950
27951 gl_LIBOBJS="$gl_LIBOBJS group-member.$ac_objext"
27952
27953
27954
27955
27956 fi
27957
27958
27959
27960
27961
27962 GNULIB_GROUP_MEMBER=1
27963
27964
27965
27966
27967
27968 gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=true
27969 if test $HAVE_GROUP_MEMBER = 0; then
27970 func_gl_gnulib_m4code_getgroups
27971 fi
27972 if test $HAVE_GROUP_MEMBER = 0; then
27973 func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec
27974 fi
27975 fi
27976 }
27977 func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7 ()
27978 {
27979 if ! $gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7; then
27980 gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7=true
27981 fi
27982 }
27983 func_gl_gnulib_m4code_pathmax ()
27984 {
27985 if ! $gl_gnulib_enabled_pathmax; then
27986
27987
27988
27989 gl_gnulib_enabled_pathmax=true
27990 fi
27991 }
27992 func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c ()
27993 {
27994 if ! $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
27995 gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=true
27996 fi
27997 }
27998 func_gl_gnulib_m4code_stat ()
27999 {
28000 if ! $gl_gnulib_enabled_stat; then
28001
28002
28003
28004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
28005 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
28006 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
28007 $as_echo_n "(cached) " >&6
28008 else
28009 if test "$cross_compiling" = yes; then :
28010 case $host_os in
28011 mingw*) gl_cv_func_stat_dir_slash="guessing no";;
28012 *) gl_cv_func_stat_dir_slash="guessing yes";;
28013 esac
28014 else
28015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28016 /* end confdefs.h. */
28017 #include <sys/stat.h>
28018
28019 int
28020 main ()
28021 {
28022 struct stat st; return stat (".", &st) != stat ("./", &st);
28023 ;
28024 return 0;
28025 }
28026 _ACEOF
28027 if ac_fn_c_try_run "$LINENO"; then :
28028 gl_cv_func_stat_dir_slash=yes
28029 else
28030 gl_cv_func_stat_dir_slash=no
28031 fi
28032 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
28033 conftest.$ac_objext conftest.beam conftest.$ac_ext
28034 fi
28035
28036 fi
28037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
28038 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
28039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
28040 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
28041 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
28042 $as_echo_n "(cached) " >&6
28043 else
28044 touch conftest.tmp
28045 # Assume that if we have lstat, we can also check symlinks.
28046 if test $ac_cv_func_lstat = yes; then
28047 ln -s conftest.tmp conftest.lnk
28048 fi
28049 if test "$cross_compiling" = yes; then :
28050 case "$host_os" in
28051 # Guess yes on glibc systems.
28052 *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
28053 # If we don't know, assume the worst.
28054 *) gl_cv_func_stat_file_slash="guessing no" ;;
28055 esac
28056
28057 else
28058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28059 /* end confdefs.h. */
28060 #include <sys/stat.h>
28061
28062 int
28063 main ()
28064 {
28065 int result = 0;
28066 struct stat st;
28067 if (!stat ("conftest.tmp/", &st))
28068 result |= 1;
28069 #if HAVE_LSTAT
28070 if (!stat ("conftest.lnk/", &st))
28071 result |= 2;
28072 #endif
28073 return result;
28074
28075 ;
28076 return 0;
28077 }
28078 _ACEOF
28079 if ac_fn_c_try_run "$LINENO"; then :
28080 gl_cv_func_stat_file_slash=yes
28081 else
28082 gl_cv_func_stat_file_slash=no
28083 fi
28084 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
28085 conftest.$ac_objext conftest.beam conftest.$ac_ext
28086 fi
28087
28088 rm -f conftest.tmp conftest.lnk
28089 fi
28090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
28091 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
28092 case $gl_cv_func_stat_dir_slash in
28093 *no) REPLACE_STAT=1
28094
28095 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
28096 ;;
28097 esac
28098 case $gl_cv_func_stat_file_slash in
28099 *no) REPLACE_STAT=1
28100
28101 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
28102 ;;
28103 esac
28104
28105 if test $REPLACE_STAT = 1; then
28106
28107
28108
28109
28110
28111
28112
28113
28114 gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
28115
28116 :
28117 fi
28118
28119
28120
28121
28122
28123 GNULIB_STAT=1
28124
28125
28126
28127
28128
28129 gl_gnulib_enabled_stat=true
28130 if test $REPLACE_STAT = 1; then
28131 func_gl_gnulib_m4code_dosname
28132 fi
28133 if test $REPLACE_STAT = 1; then
28134 func_gl_gnulib_m4code_pathmax
28135 fi
28136 if test $REPLACE_STAT = 1; then
28137 func_gl_gnulib_m4code_verify
28138 fi
28139 fi
28140 }
28141 func_gl_gnulib_m4code_strtoll ()
28142 {
28143 if ! $gl_gnulib_enabled_strtoll; then
28144
28145
28146
28147 if test "$ac_cv_type_long_long_int" = yes; then
28148 for ac_func in strtoll
28149 do :
28150 ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
28151 if test "x$ac_cv_func_strtoll" = x""yes; then :
28152 cat >>confdefs.h <<_ACEOF
28153 #define HAVE_STRTOLL 1
28154 _ACEOF
28155
28156 fi
28157 done
28158
28159 if test $ac_cv_func_strtoll = no; then
28160 HAVE_STRTOLL=0
28161 fi
28162 fi
28163
28164 if test $HAVE_STRTOLL = 0; then
28165
28166
28167
28168
28169
28170
28171
28172
28173 gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
28174
28175
28176 :
28177
28178 fi
28179
28180
28181
28182
28183
28184 GNULIB_STRTOLL=1
28185
28186
28187
28188
28189
28190 gl_gnulib_enabled_strtoll=true
28191 fi
28192 }
28193 func_gl_gnulib_m4code_strtoull ()
28194 {
28195 if ! $gl_gnulib_enabled_strtoull; then
28196
28197
28198
28199 if test "$ac_cv_type_unsigned_long_long_int" = yes; then
28200 for ac_func in strtoull
28201 do :
28202 ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
28203 if test "x$ac_cv_func_strtoull" = x""yes; then :
28204 cat >>confdefs.h <<_ACEOF
28205 #define HAVE_STRTOULL 1
28206 _ACEOF
28207
28208 fi
28209 done
28210
28211 if test $ac_cv_func_strtoull = no; then
28212 HAVE_STRTOULL=0
28213 fi
28214 fi
28215
28216 if test $HAVE_STRTOULL = 0; then
28217
28218
28219
28220
28221
28222
28223
28224
28225 gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
28226
28227
28228 :
28229
28230 fi
28231
28232
28233
28234
28235
28236 GNULIB_STRTOULL=1
28237
28238
28239
28240
28241
28242 gl_gnulib_enabled_strtoull=true
28243 fi
28244 }
28245 func_gl_gnulib_m4code_verify ()
28246 {
28247 if ! $gl_gnulib_enabled_verify; then
28248 gl_gnulib_enabled_verify=true
28249 fi
28250 }
28251 func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec ()
28252 {
28253 if ! $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
28254 gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=true
28255 fi
28256 }
28257 if test $HAVE_FACCESSAT = 0; then
28258 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
28259 fi
28260 if test $HAVE_FACCESSAT = 0; then
28261 func_gl_gnulib_m4code_dosname
28262 fi
28263 if test $HAVE_FACCESSAT = 0; then
28264 func_gl_gnulib_m4code_euidaccess
28265 fi
28266 if test $HAVE_FACCESSAT = 0; then
28267 func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
28268 fi
28269 if test $HAVE_FDOPENDIR = 0; then
28270 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
28271 fi
28272 if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
28273 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
28274 fi
28275 if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
28276 func_gl_gnulib_m4code_dosname
28277 fi
28278 if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
28279 func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
28280 fi
28281 if test $REPLACE_GETOPT = 1; then
28282 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
28283 fi
28284 if test $REPLACE_LSTAT = 1; then
28285 func_gl_gnulib_m4code_dosname
28286 fi
28287 if test $REPLACE_LSTAT = 1; then
28288 func_gl_gnulib_m4code_stat
28289 fi
28290 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
28291 func_gl_gnulib_m4code_stat
28292 fi
28293 if test $HAVE_READLINKAT = 0; then
28294 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
28295 fi
28296 if test $HAVE_READLINKAT = 0; then
28297 func_gl_gnulib_m4code_dosname
28298 fi
28299 if test $HAVE_READLINKAT = 0; then
28300 func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
28301 fi
28302 if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then
28303 func_gl_gnulib_m4code_strtoll
28304 fi
28305 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
28306 func_gl_gnulib_m4code_verify
28307 fi
28308 if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
28309 func_gl_gnulib_m4code_strtoull
28310 fi
28311 if test $ac_cv_func_strtoumax = no; then
28312 func_gl_gnulib_m4code_verify
28313 fi
28314
28315 if $gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b; then
28316 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE=
28317 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE='#'
28318 else
28319 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE='#'
28320 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE=
28321 fi
28322
28323 if $gl_gnulib_enabled_dosname; then
28324 gl_GNULIB_ENABLED_dosname_TRUE=
28325 gl_GNULIB_ENABLED_dosname_FALSE='#'
28326 else
28327 gl_GNULIB_ENABLED_dosname_TRUE='#'
28328 gl_GNULIB_ENABLED_dosname_FALSE=
28329 fi
28330
28331 if $gl_gnulib_enabled_euidaccess; then
28332 gl_GNULIB_ENABLED_euidaccess_TRUE=
28333 gl_GNULIB_ENABLED_euidaccess_FALSE='#'
28334 else
28335 gl_GNULIB_ENABLED_euidaccess_TRUE='#'
28336 gl_GNULIB_ENABLED_euidaccess_FALSE=
28337 fi
28338
28339 if $gl_gnulib_enabled_getgroups; then
28340 gl_GNULIB_ENABLED_getgroups_TRUE=
28341 gl_GNULIB_ENABLED_getgroups_FALSE='#'
28342 else
28343 gl_GNULIB_ENABLED_getgroups_TRUE='#'
28344 gl_GNULIB_ENABLED_getgroups_FALSE=
28345 fi
28346
28347 if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
28348 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
28349 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
28350 else
28351 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
28352 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
28353 fi
28354
28355 if $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
28356 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE=
28357 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE='#'
28358 else
28359 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE='#'
28360 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE=
28361 fi
28362
28363 if $gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7; then
28364 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE=
28365 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE='#'
28366 else
28367 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE='#'
28368 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE=
28369 fi
28370
28371 if $gl_gnulib_enabled_pathmax; then
28372 gl_GNULIB_ENABLED_pathmax_TRUE=
28373 gl_GNULIB_ENABLED_pathmax_FALSE='#'
28374 else
28375 gl_GNULIB_ENABLED_pathmax_TRUE='#'
28376 gl_GNULIB_ENABLED_pathmax_FALSE=
28377 fi
28378
28379 if $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
28380 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE=
28381 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE='#'
28382 else
28383 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE='#'
28384 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE=
28385 fi
28386
28387 if $gl_gnulib_enabled_stat; then
28388 gl_GNULIB_ENABLED_stat_TRUE=
28389 gl_GNULIB_ENABLED_stat_FALSE='#'
28390 else
28391 gl_GNULIB_ENABLED_stat_TRUE='#'
28392 gl_GNULIB_ENABLED_stat_FALSE=
28393 fi
28394
28395 if $gl_gnulib_enabled_strtoll; then
28396 gl_GNULIB_ENABLED_strtoll_TRUE=
28397 gl_GNULIB_ENABLED_strtoll_FALSE='#'
28398 else
28399 gl_GNULIB_ENABLED_strtoll_TRUE='#'
28400 gl_GNULIB_ENABLED_strtoll_FALSE=
28401 fi
28402
28403 if $gl_gnulib_enabled_strtoull; then
28404 gl_GNULIB_ENABLED_strtoull_TRUE=
28405 gl_GNULIB_ENABLED_strtoull_FALSE='#'
28406 else
28407 gl_GNULIB_ENABLED_strtoull_TRUE='#'
28408 gl_GNULIB_ENABLED_strtoull_FALSE=
28409 fi
28410
28411 if $gl_gnulib_enabled_verify; then
28412 gl_GNULIB_ENABLED_verify_TRUE=
28413 gl_GNULIB_ENABLED_verify_FALSE='#'
28414 else
28415 gl_GNULIB_ENABLED_verify_TRUE='#'
28416 gl_GNULIB_ENABLED_verify_FALSE=
28417 fi
28418
28419 if $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
28420 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE=
28421 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE='#'
28422 else
28423 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE='#'
28424 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE=
28425 fi
28426
28427 # End of code from modules
28428
28429
28430
28431
28432
28433
28434
28435
28436
28437 gltests_libdeps=
28438 gltests_ltlibdeps=
28439
28440
28441
28442
28443
28444
28445
28446
28447
28448 gl_source_base='tests'
28449 gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
28450
28451 gl_module_indicator_condition=$gltests_WITNESS
28452
28453
28454
28455
28456
28457
28458
28459
28460
28461
28462 LIBGNU_LIBDEPS="$gl_libdeps"
28463
28464 LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
28465
28466
28467 CFLAGS=$SAVE_CFLAGS
28468 LIBS=$SAVE_LIBS
28469
28470 if test "${opsys}" = "mingw32"; then
28471 CPPFLAGS="$CPPFLAGS -DUSE_CRT_DLL=1 -I $srcdir/nt/inc"
28472 # Remove unneeded switches from the value of CC that goes to Makefiles
28473 CC=`echo $CC | sed -e "s,$GCC_TEST_OPTIONS,,"`
28474 fi
28475
28476 case "$opsys" in
28477 aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
28478
28479 darwin)
28480 ## The -headerpad option tells ld (see man page) to leave room at the
28481 ## end of the header for adding load commands. Needed for dumping.
28482 ## 0x690 is the total size of 30 segment load commands (at 56
28483 ## each); under Cocoa 31 commands are required.
28484 if test "$HAVE_NS" = "yes"; then
28485 libs_nsgui="-framework AppKit"
28486 if test "$NS_IMPL_COCOA" = "yes"; then
28487 libs_nsgui="$libs_nsgui -framework IOKit"
28488 fi
28489 headerpad_extra=6C8
28490 else
28491 libs_nsgui=
28492 headerpad_extra=690
28493 fi
28494 LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
28495
28496 ## This is here because src/Makefile.in did some extra fiddling around
28497 ## with LD_SWITCH_SYSTEM. It seems cleaner to put this in
28498 ## LD_SWITCH_SYSTEM_TEMACS instead,
28499 test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
28500 LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
28501 ;;
28502
28503 ## LD_SWITCH_X_SITE_RPATH is a -rpath option saying where to
28504 ## find X at run-time.
28505 ## When handled by cpp, this was in LD_SWITCH_SYSTEM. However, at the
28506 ## point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_RPATH
28507 ## had not yet been defined and was expanded to null. Hence LD_SWITCH_SYSTEM
28508 ## had different values in configure (in ac_link) and src/Makefile.in.
28509 ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
28510 gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
28511
28512 mingw32)
28513 ## MinGW64 does not prepend an underscore to symbols, so we must
28514 ## pass a different -entry switch to linker. FIXME: It is better
28515 ## to make the entry points the same by changing unexw32.c.
28516 case "$canonical" in
28517 x86_64-*-*) LD_SWITCH_SYSTEM_TEMACS="-Wl,-stack,0x00800000 -Wl,-heap,0x00100000 -Wl,-image-base,0x01000000 -Wl,-entry,_start -Wl,-Map,./temacs.map" ;;
28518 *) LD_SWITCH_SYSTEM_TEMACS="-Wl,-stack,0x00800000 -Wl,-heap,0x00100000 -Wl,-image-base,0x01000000 -Wl,-entry,__start -Wl,-Map,./temacs.map" ;;
28519 esac
28520 ;;
28521
28522 openbsd) LD_SWITCH_SYSTEM_TEMACS='-nopie' ;;
28523
28524 *) LD_SWITCH_SYSTEM_TEMACS= ;;
28525 esac
28526
28527 if test x$ac_enable_profiling != x ; then
28528 case $opsys in
28529 *freebsd | gnu-linux) ;;
28530 *) LD_SWITCH_SYSTEM_TEMACS="$LD_SWITCH_SYSTEM_TEMACS -pg" ;;
28531 esac
28532 fi
28533
28534
28535
28536 ## MinGW-specific post-link processing of temacs.
28537 TEMACS_POST_LINK=":"
28538 ADDSECTION=
28539 EMACS_HEAPSIZE=
28540 if test "${opsys}" = "mingw32"; then
28541 TEMACS_POST_LINK="\$(MINGW_TEMACS_POST_LINK)"
28542 ADDSECTION="../nt/addsection\$(EXEEXT)"
28543 ## Preload heap size of temacs.exe in MB.
28544 case "$canonical" in
28545 x86_64-*-*) EMACS_HEAPSIZE=42 ;;
28546 *) EMACS_HEAPSIZE=27 ;;
28547 esac
28548 fi
28549
28550
28551
28552
28553
28554 ## Common for all window systems
28555 if test "$window_system" != "none"; then
28556
28557 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
28558
28559 WINDOW_SYSTEM_OBJ="fontset.o fringe.o image.o"
28560 fi
28561
28562
28563
28564
28565
28566 #### Report on what we decided to do.
28567 #### Report GTK as a toolkit, even if it doesn't use Xt.
28568 #### It makes printing result more understandable as using GTK sets
28569 #### toolkit_scroll_bars to yes by default.
28570 if test "${HAVE_GTK}" = "yes"; then
28571 USE_X_TOOLKIT="$USE_GTK_TOOLKIT"
28572 fi
28573
28574 if test $USE_ACL -ne 0; then
28575 acl_summary="yes $LIB_ACL"
28576 else
28577 acl_summary=no
28578 fi
28579
28580 echo "
28581 Configured for \`${canonical}'.
28582
28583 Where should the build process find the source code? ${srcdir}
28584 What compiler should emacs be built with? ${CC} ${CFLAGS}
28585 Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
28586 Should Emacs use a relocating allocator for buffers? ${REL_ALLOC}
28587 Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers
28588 What window system should Emacs use? ${window_system}
28589 What toolkit should Emacs use? ${USE_X_TOOLKIT}"
28590
28591 if test -n "${x_includes}"; then
28592 echo " Where do we find X Windows header files? ${x_includes}"
28593 else
28594 echo " Where do we find X Windows header files? Standard dirs"
28595 fi
28596 if test -n "${x_libraries}"; then
28597 echo " Where do we find X Windows libraries? ${x_libraries}"
28598 else
28599 echo " Where do we find X Windows libraries? Standard dirs"
28600 fi
28601
28602 echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}"
28603 echo " Does Emacs use -lXpm? ${HAVE_XPM}"
28604 echo " Does Emacs use -ljpeg? ${HAVE_JPEG}"
28605 echo " Does Emacs use -ltiff? ${HAVE_TIFF}"
28606 echo " Does Emacs use a gif library? ${HAVE_GIF} $LIBGIF"
28607 echo " Does Emacs use -lpng? ${HAVE_PNG}"
28608 echo " Does Emacs use -lrsvg-2? ${HAVE_RSVG}"
28609 echo " Does Emacs use imagemagick? ${HAVE_IMAGEMAGICK}"
28610
28611 echo " Does Emacs use -lgpm? ${HAVE_GPM}"
28612 echo " Does Emacs use -ldbus? ${HAVE_DBUS}"
28613 echo " Does Emacs use -lgconf? ${HAVE_GCONF}"
28614 echo " Does Emacs use GSettings? ${HAVE_GSETTINGS}"
28615 echo " Does Emacs use a file notification library? ${NOTIFY_SUMMARY}"
28616 echo " Does Emacs use access control lists? ${acl_summary}"
28617 echo " Does Emacs use -lselinux? ${HAVE_LIBSELINUX}"
28618 echo " Does Emacs use -lgnutls? ${HAVE_GNUTLS}"
28619 echo " Does Emacs use -lxml2? ${HAVE_LIBXML2}"
28620
28621 echo " Does Emacs use -lfreetype? ${HAVE_FREETYPE}"
28622 echo " Does Emacs use -lm17n-flt? ${HAVE_M17N_FLT}"
28623 echo " Does Emacs use -lotf? ${HAVE_LIBOTF}"
28624 echo " Does Emacs use -lxft? ${HAVE_XFT}"
28625
28626 echo " Does Emacs use toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
28627 echo
28628
28629 if test -n "${EMACSDATA}"; then
28630 echo " Environment variable EMACSDATA set to: $EMACSDATA"
28631 fi
28632 if test -n "${EMACSDOC}"; then
28633 echo " Environment variable EMACSDOC set to: $EMACSDOC"
28634 fi
28635
28636 echo
28637
28638 if test "$HAVE_NS" = "yes"; then
28639 echo
28640 echo "You must run \"${MAKE-make} install\" in order to test the built application.
28641 The installed application will go to nextstep/Emacs.app and can be
28642 run or moved from there."
28643 if test "$EN_NS_SELF_CONTAINED" = "yes"; then
28644 echo "The application will be fully self-contained."
28645 else
28646 echo "The lisp resources for the application will be installed under ${prefix}.
28647 You may need to run \"${MAKE-make} install\" with sudo. The application will fail
28648 to run if these resources are not installed."
28649 fi
28650 echo
28651 fi
28652
28653 if test "${opsys}" = "cygwin"; then
28654 case `uname -r` in
28655 1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
28656 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
28657 echo
28658 ;;
28659 esac
28660 fi
28661
28662 # Remove any trailing slashes in these variables.
28663 test "${prefix}" != NONE &&
28664 prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
28665 test "${exec_prefix}" != NONE &&
28666 exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
28667
28668 if test "$HAVE_NS" = "yes"; then
28669 if test "$NS_IMPL_GNUSTEP" = yes; then
28670 ac_config_files="$ac_config_files nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in"
28671
28672 else
28673 ac_config_files="$ac_config_files nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in"
28674
28675 fi
28676 fi
28677
28678 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile nt/Makefile"
28679
28680 ac_config_files="$ac_config_files Makefile lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile nt/Makefile"
28681
28682
28683 opt_makefile=test/automated/Makefile
28684
28685 if test -f "$srcdir/$opt_makefile.in"; then
28686 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
28687 ac_config_files="$ac_config_files test/automated/Makefile"
28688
28689 fi
28690
28691
28692 opt_makefile=admin/unidata/Makefile
28693
28694 if test -f "$srcdir/$opt_makefile.in"; then
28695 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
28696 ac_config_files="$ac_config_files admin/unidata/Makefile"
28697
28698 fi
28699
28700
28701 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
28702
28703
28704
28705 ac_config_commands="$ac_config_commands mkdirs"
28706
28707
28708 ac_config_commands="$ac_config_commands epaths"
28709
28710
28711 ac_config_commands="$ac_config_commands gdbinit"
28712
28713
28714 cat >confcache <<\_ACEOF
28715 # This file is a shell script that caches the results of configure
28716 # tests run on this system so they can be shared between configure
28717 # scripts and configure runs, see configure's option --config-cache.
28718 # It is not useful on other systems. If it contains results you don't
28719 # want to keep, you may remove or edit it.
28720 #
28721 # config.status only pays attention to the cache file if you give it
28722 # the --recheck option to rerun configure.
28723 #
28724 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28725 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28726 # following values.
28727
28728 _ACEOF
28729
28730 # The following way of writing the cache mishandles newlines in values,
28731 # but we know of no workaround that is simple, portable, and efficient.
28732 # So, we kill variables containing newlines.
28733 # Ultrix sh set writes to stderr and can't be redirected directly,
28734 # and sets the high bit in the cache file unless we assign to the vars.
28735 (
28736 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28737 eval ac_val=\$$ac_var
28738 case $ac_val in #(
28739 *${as_nl}*)
28740 case $ac_var in #(
28741 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28742 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28743 esac
28744 case $ac_var in #(
28745 _ | IFS | as_nl) ;; #(
28746 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28747 *) { eval $ac_var=; unset $ac_var;} ;;
28748 esac ;;
28749 esac
28750 done
28751
28752 (set) 2>&1 |
28753 case $as_nl`(ac_space=' '; set) 2>&1` in #(
28754 *${as_nl}ac_space=\ *)
28755 # `set' does not quote correctly, so add quotes: double-quote
28756 # substitution turns \\\\ into \\, and sed turns \\ into \.
28757 sed -n \
28758 "s/'/'\\\\''/g;
28759 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28760 ;; #(
28761 *)
28762 # `set' quotes correctly as required by POSIX, so do not add quotes.
28763 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28764 ;;
28765 esac |
28766 sort
28767 ) |
28768 sed '
28769 /^ac_cv_env_/b end
28770 t clear
28771 :clear
28772 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28773 t end
28774 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28775 :end' >>confcache
28776 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28777 if test -w "$cache_file"; then
28778 test "x$cache_file" != "x/dev/null" &&
28779 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28780 $as_echo "$as_me: updating cache $cache_file" >&6;}
28781 cat confcache >$cache_file
28782 else
28783 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28784 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28785 fi
28786 fi
28787 rm -f confcache
28788
28789 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28790 # Let make expand exec_prefix.
28791 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28792
28793 DEFS=-DHAVE_CONFIG_H
28794
28795 ac_libobjs=
28796 ac_ltlibobjs=
28797 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28798 # 1. Remove the extension, and $U if already installed.
28799 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28800 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28801 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
28802 # will be set to the directory where LIBOBJS objects are built.
28803 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28804 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28805 done
28806 LIBOBJS=$ac_libobjs
28807
28808 LTLIBOBJS=$ac_ltlibobjs
28809
28810
28811 if test -n "$EXEEXT"; then
28812 am__EXEEXT_TRUE=
28813 am__EXEEXT_FALSE='#'
28814 else
28815 am__EXEEXT_TRUE='#'
28816 am__EXEEXT_FALSE=
28817 fi
28818
28819 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
28820 as_fn_error "conditional \"AMDEP\" was never defined.
28821 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28822 fi
28823 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
28824 as_fn_error "conditional \"am__fastdepCC\" was never defined.
28825 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28826 fi
28827 if test -z "${BUILDING_FOR_WINDOWSNT_TRUE}" && test -z "${BUILDING_FOR_WINDOWSNT_FALSE}"; then
28828 as_fn_error "conditional \"BUILDING_FOR_WINDOWSNT\" was never defined.
28829 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28830 fi
28831 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
28832 as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
28833 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28834 fi
28835 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
28836 as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
28837 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28838 fi
28839
28840 if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then
28841 as_fn_error "conditional \"GL_GENERATE_ERRNO_H\" was never defined.
28842 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28843 fi
28844 if test -z "${GL_GENERATE_EXECINFO_H_TRUE}" && test -z "${GL_GENERATE_EXECINFO_H_FALSE}"; then
28845 as_fn_error "conditional \"GL_GENERATE_EXECINFO_H\" was never defined.
28846 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28847 fi
28848 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
28849 as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
28850 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28851 fi
28852 if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
28853 as_fn_error "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
28854 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28855 fi
28856 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
28857 as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
28858 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28859 fi
28860 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
28861 as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
28862 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28863 fi
28864 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
28865 as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
28866 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28867 fi
28868 if test -z "${gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE}" && test -z "${gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE}"; then
28869 as_fn_error "conditional \"gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b\" was never defined.
28870 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28871 fi
28872 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
28873 as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
28874 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28875 fi
28876 if test -z "${gl_GNULIB_ENABLED_euidaccess_TRUE}" && test -z "${gl_GNULIB_ENABLED_euidaccess_FALSE}"; then
28877 as_fn_error "conditional \"gl_GNULIB_ENABLED_euidaccess\" was never defined.
28878 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28879 fi
28880 if test -z "${gl_GNULIB_ENABLED_getgroups_TRUE}" && test -z "${gl_GNULIB_ENABLED_getgroups_FALSE}"; then
28881 as_fn_error "conditional \"gl_GNULIB_ENABLED_getgroups\" was never defined.
28882 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28883 fi
28884 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
28885 as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
28886 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28887 fi
28888 if test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE}" && test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE}"; then
28889 as_fn_error "conditional \"gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1\" was never defined.
28890 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28891 fi
28892 if test -z "${gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE}" && test -z "${gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE}"; then
28893 as_fn_error "conditional \"gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7\" was never defined.
28894 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28895 fi
28896 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
28897 as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
28898 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28899 fi
28900 if test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE}" && test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE}"; then
28901 as_fn_error "conditional \"gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c\" was never defined.
28902 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28903 fi
28904 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
28905 as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
28906 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28907 fi
28908 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
28909 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
28910 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28911 fi
28912 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
28913 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
28914 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28915 fi
28916 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
28917 as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
28918 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28919 fi
28920 if test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE}" && test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE}"; then
28921 as_fn_error "conditional \"gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec\" was never defined.
28922 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28923 fi
28924
28925 gl_libobjs=
28926 gl_ltlibobjs=
28927 if test -n "$gl_LIBOBJS"; then
28928 # Remove the extension.
28929 sed_drop_objext='s/\.o$//;s/\.obj$//'
28930 for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
28931 gl_libobjs="$gl_libobjs $i.$ac_objext"
28932 gl_ltlibobjs="$gl_ltlibobjs $i.lo"
28933 done
28934 fi
28935 gl_LIBOBJS=$gl_libobjs
28936
28937 gl_LTLIBOBJS=$gl_ltlibobjs
28938
28939
28940
28941 gltests_libobjs=
28942 gltests_ltlibobjs=
28943 if test -n "$gltests_LIBOBJS"; then
28944 # Remove the extension.
28945 sed_drop_objext='s/\.o$//;s/\.obj$//'
28946 for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
28947 gltests_libobjs="$gltests_libobjs $i.$ac_objext"
28948 gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
28949 done
28950 fi
28951 gltests_LIBOBJS=$gltests_libobjs
28952
28953 gltests_LTLIBOBJS=$gltests_ltlibobjs
28954
28955
28956
28957 : ${CONFIG_STATUS=./config.status}
28958 ac_write_fail=0
28959 ac_clean_files_save=$ac_clean_files
28960 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28961 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28962 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28963 as_write_fail=0
28964 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28965 #! $SHELL
28966 # Generated by $as_me.
28967 # Run this file to recreate the current configuration.
28968 # Compiler output produced by configure, useful for debugging
28969 # configure, is in config.log if it exists.
28970
28971 debug=false
28972 ac_cs_recheck=false
28973 ac_cs_silent=false
28974
28975 SHELL=\${CONFIG_SHELL-$SHELL}
28976 export SHELL
28977 _ASEOF
28978 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28979 ## -------------------- ##
28980 ## M4sh Initialization. ##
28981 ## -------------------- ##
28982
28983 # Be more Bourne compatible
28984 DUALCASE=1; export DUALCASE # for MKS sh
28985 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28986 emulate sh
28987 NULLCMD=:
28988 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28989 # is contrary to our usage. Disable this feature.
28990 alias -g '${1+"$@"}'='"$@"'
28991 setopt NO_GLOB_SUBST
28992 else
28993 case `(set -o) 2>/dev/null` in #(
28994 *posix*) :
28995 set -o posix ;; #(
28996 *) :
28997 ;;
28998 esac
28999 fi
29000
29001
29002 as_nl='
29003 '
29004 export as_nl
29005 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29006 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29007 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29008 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29009 # Prefer a ksh shell builtin over an external printf program on Solaris,
29010 # but without wasting forks for bash or zsh.
29011 if test -z "$BASH_VERSION$ZSH_VERSION" \
29012 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
29013 as_echo='print -r --'
29014 as_echo_n='print -rn --'
29015 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
29016 as_echo='printf %s\n'
29017 as_echo_n='printf %s'
29018 else
29019 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
29020 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
29021 as_echo_n='/usr/ucb/echo -n'
29022 else
29023 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
29024 as_echo_n_body='eval
29025 arg=$1;
29026 case $arg in #(
29027 *"$as_nl"*)
29028 expr "X$arg" : "X\\(.*\\)$as_nl";
29029 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
29030 esac;
29031 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29032 '
29033 export as_echo_n_body
29034 as_echo_n='sh -c $as_echo_n_body as_echo'
29035 fi
29036 export as_echo_body
29037 as_echo='sh -c $as_echo_body as_echo'
29038 fi
29039
29040 # The user is always right.
29041 if test "${PATH_SEPARATOR+set}" != set; then
29042 PATH_SEPARATOR=:
29043 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29044 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29045 PATH_SEPARATOR=';'
29046 }
29047 fi
29048
29049
29050 # IFS
29051 # We need space, tab and new line, in precisely that order. Quoting is
29052 # there to prevent editors from complaining about space-tab.
29053 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29054 # splitting by setting IFS to empty value.)
29055 IFS=" "" $as_nl"
29056
29057 # Find who we are. Look in the path if we contain no directory separator.
29058 case $0 in #((
29059 *[\\/]* ) as_myself=$0 ;;
29060 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29061 for as_dir in $PATH
29062 do
29063 IFS=$as_save_IFS
29064 test -z "$as_dir" && as_dir=.
29065 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29066 done
29067 IFS=$as_save_IFS
29068
29069 ;;
29070 esac
29071 # We did not find ourselves, most probably we were run as `sh COMMAND'
29072 # in which case we are not to be found in the path.
29073 if test "x$as_myself" = x; then
29074 as_myself=$0
29075 fi
29076 if test ! -f "$as_myself"; then
29077 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29078 exit 1
29079 fi
29080
29081 # Unset variables that we do not need and which cause bugs (e.g. in
29082 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
29083 # suppresses any "Segmentation fault" message there. '((' could
29084 # trigger a bug in pdksh 5.2.14.
29085 for as_var in BASH_ENV ENV MAIL MAILPATH
29086 do eval test x\${$as_var+set} = xset \
29087 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29088 done
29089 PS1='$ '
29090 PS2='> '
29091 PS4='+ '
29092
29093 # NLS nuisances.
29094 LC_ALL=C
29095 export LC_ALL
29096 LANGUAGE=C
29097 export LANGUAGE
29098
29099 # CDPATH.
29100 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29101
29102
29103 # as_fn_error ERROR [LINENO LOG_FD]
29104 # ---------------------------------
29105 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29106 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29107 # script with status $?, using 1 if that was 0.
29108 as_fn_error ()
29109 {
29110 as_status=$?; test $as_status -eq 0 && as_status=1
29111 if test "$3"; then
29112 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29113 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29114 fi
29115 $as_echo "$as_me: error: $1" >&2
29116 as_fn_exit $as_status
29117 } # as_fn_error
29118
29119
29120 # as_fn_set_status STATUS
29121 # -----------------------
29122 # Set $? to STATUS, without forking.
29123 as_fn_set_status ()
29124 {
29125 return $1
29126 } # as_fn_set_status
29127
29128 # as_fn_exit STATUS
29129 # -----------------
29130 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29131 as_fn_exit ()
29132 {
29133 set +e
29134 as_fn_set_status $1
29135 exit $1
29136 } # as_fn_exit
29137
29138 # as_fn_unset VAR
29139 # ---------------
29140 # Portably unset VAR.
29141 as_fn_unset ()
29142 {
29143 { eval $1=; unset $1;}
29144 }
29145 as_unset=as_fn_unset
29146 # as_fn_append VAR VALUE
29147 # ----------------------
29148 # Append the text in VALUE to the end of the definition contained in VAR. Take
29149 # advantage of any shell optimizations that allow amortized linear growth over
29150 # repeated appends, instead of the typical quadratic growth present in naive
29151 # implementations.
29152 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29153 eval 'as_fn_append ()
29154 {
29155 eval $1+=\$2
29156 }'
29157 else
29158 as_fn_append ()
29159 {
29160 eval $1=\$$1\$2
29161 }
29162 fi # as_fn_append
29163
29164 # as_fn_arith ARG...
29165 # ------------------
29166 # Perform arithmetic evaluation on the ARGs, and store the result in the
29167 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29168 # must be portable across $(()) and expr.
29169 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29170 eval 'as_fn_arith ()
29171 {
29172 as_val=$(( $* ))
29173 }'
29174 else
29175 as_fn_arith ()
29176 {
29177 as_val=`expr "$@" || test $? -eq 1`
29178 }
29179 fi # as_fn_arith
29180
29181
29182 if expr a : '\(a\)' >/dev/null 2>&1 &&
29183 test "X`expr 00001 : '.*\(...\)'`" = X001; then
29184 as_expr=expr
29185 else
29186 as_expr=false
29187 fi
29188
29189 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29190 as_basename=basename
29191 else
29192 as_basename=false
29193 fi
29194
29195 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29196 as_dirname=dirname
29197 else
29198 as_dirname=false
29199 fi
29200
29201 as_me=`$as_basename -- "$0" ||
29202 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29203 X"$0" : 'X\(//\)$' \| \
29204 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29205 $as_echo X/"$0" |
29206 sed '/^.*\/\([^/][^/]*\)\/*$/{
29207 s//\1/
29208 q
29209 }
29210 /^X\/\(\/\/\)$/{
29211 s//\1/
29212 q
29213 }
29214 /^X\/\(\/\).*/{
29215 s//\1/
29216 q
29217 }
29218 s/.*/./; q'`
29219
29220 # Avoid depending upon Character Ranges.
29221 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29222 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29223 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29224 as_cr_digits='0123456789'
29225 as_cr_alnum=$as_cr_Letters$as_cr_digits
29226
29227 ECHO_C= ECHO_N= ECHO_T=
29228 case `echo -n x` in #(((((
29229 -n*)
29230 case `echo 'xy\c'` in
29231 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
29232 xy) ECHO_C='\c';;
29233 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
29234 ECHO_T=' ';;
29235 esac;;
29236 *)
29237 ECHO_N='-n';;
29238 esac
29239
29240 rm -f conf$$ conf$$.exe conf$$.file
29241 if test -d conf$$.dir; then
29242 rm -f conf$$.dir/conf$$.file
29243 else
29244 rm -f conf$$.dir
29245 mkdir conf$$.dir 2>/dev/null
29246 fi
29247 if (echo >conf$$.file) 2>/dev/null; then
29248 if ln -s conf$$.file conf$$ 2>/dev/null; then
29249 as_ln_s='ln -s'
29250 # ... but there are two gotchas:
29251 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29252 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29253 # In both cases, we have to default to `cp -p'.
29254 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29255 as_ln_s='cp -p'
29256 elif ln conf$$.file conf$$ 2>/dev/null; then
29257 as_ln_s=ln
29258 else
29259 as_ln_s='cp -p'
29260 fi
29261 else
29262 as_ln_s='cp -p'
29263 fi
29264 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29265 rmdir conf$$.dir 2>/dev/null
29266
29267
29268 # as_fn_mkdir_p
29269 # -------------
29270 # Create "$as_dir" as a directory, including parents if necessary.
29271 as_fn_mkdir_p ()
29272 {
29273
29274 case $as_dir in #(
29275 -*) as_dir=./$as_dir;;
29276 esac
29277 test -d "$as_dir" || eval $as_mkdir_p || {
29278 as_dirs=
29279 while :; do
29280 case $as_dir in #(
29281 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29282 *) as_qdir=$as_dir;;
29283 esac
29284 as_dirs="'$as_qdir' $as_dirs"
29285 as_dir=`$as_dirname -- "$as_dir" ||
29286 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29287 X"$as_dir" : 'X\(//\)[^/]' \| \
29288 X"$as_dir" : 'X\(//\)$' \| \
29289 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29290 $as_echo X"$as_dir" |
29291 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29292 s//\1/
29293 q
29294 }
29295 /^X\(\/\/\)[^/].*/{
29296 s//\1/
29297 q
29298 }
29299 /^X\(\/\/\)$/{
29300 s//\1/
29301 q
29302 }
29303 /^X\(\/\).*/{
29304 s//\1/
29305 q
29306 }
29307 s/.*/./; q'`
29308 test -d "$as_dir" && break
29309 done
29310 test -z "$as_dirs" || eval "mkdir $as_dirs"
29311 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29312
29313
29314 } # as_fn_mkdir_p
29315 if mkdir -p . 2>/dev/null; then
29316 as_mkdir_p='mkdir -p "$as_dir"'
29317 else
29318 test -d ./-p && rmdir ./-p
29319 as_mkdir_p=false
29320 fi
29321
29322 if test -x / >/dev/null 2>&1; then
29323 as_test_x='test -x'
29324 else
29325 if ls -dL / >/dev/null 2>&1; then
29326 as_ls_L_option=L
29327 else
29328 as_ls_L_option=
29329 fi
29330 as_test_x='
29331 eval sh -c '\''
29332 if test -d "$1"; then
29333 test -d "$1/.";
29334 else
29335 case $1 in #(
29336 -*)set "./$1";;
29337 esac;
29338 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29339 ???[sx]*):;;*)false;;esac;fi
29340 '\'' sh
29341 '
29342 fi
29343 as_executable_p=$as_test_x
29344
29345 # Sed expression to map a string onto a valid CPP name.
29346 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29347
29348 # Sed expression to map a string onto a valid variable name.
29349 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29350
29351
29352 exec 6>&1
29353 ## ----------------------------------- ##
29354 ## Main body of $CONFIG_STATUS script. ##
29355 ## ----------------------------------- ##
29356 _ASEOF
29357 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29358
29359 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29360 # Save the log message, to keep $0 and so on meaningful, and to
29361 # report actual input values of CONFIG_FILES etc. instead of their
29362 # values after options handling.
29363 ac_log="
29364 This file was extended by emacs $as_me 24.3.50, which was
29365 generated by GNU Autoconf 2.65. Invocation command line was
29366
29367 CONFIG_FILES = $CONFIG_FILES
29368 CONFIG_HEADERS = $CONFIG_HEADERS
29369 CONFIG_LINKS = $CONFIG_LINKS
29370 CONFIG_COMMANDS = $CONFIG_COMMANDS
29371 $ $0 $@
29372
29373 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29374 "
29375
29376 _ACEOF
29377
29378 case $ac_config_files in *"
29379 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29380 esac
29381
29382 case $ac_config_headers in *"
29383 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29384 esac
29385
29386
29387 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29388 # Files that config.status was made for.
29389 config_files="$ac_config_files"
29390 config_headers="$ac_config_headers"
29391 config_commands="$ac_config_commands"
29392
29393 _ACEOF
29394
29395 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29396 ac_cs_usage="\
29397 \`$as_me' instantiates files and other configuration actions
29398 from templates according to the current configuration. Unless the files
29399 and actions are specified as TAGs, all are instantiated by default.
29400
29401 Usage: $0 [OPTION]... [TAG]...
29402
29403 -h, --help print this help, then exit
29404 -V, --version print version number and configuration settings, then exit
29405 --config print configuration, then exit
29406 -q, --quiet, --silent
29407 do not print progress messages
29408 -d, --debug don't remove temporary files
29409 --recheck update $as_me by reconfiguring in the same conditions
29410 --file=FILE[:TEMPLATE]
29411 instantiate the configuration file FILE
29412 --header=FILE[:TEMPLATE]
29413 instantiate the configuration header FILE
29414
29415 Configuration files:
29416 $config_files
29417
29418 Configuration headers:
29419 $config_headers
29420
29421 Configuration commands:
29422 $config_commands
29423
29424 Report bugs to the package provider."
29425
29426 _ACEOF
29427 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29428 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
29429 ac_cs_version="\\
29430 emacs config.status 24.3.50
29431 configured by $0, generated by GNU Autoconf 2.65,
29432 with options \\"\$ac_cs_config\\"
29433
29434 Copyright (C) 2009 Free Software Foundation, Inc.
29435 This config.status script is free software; the Free Software Foundation
29436 gives unlimited permission to copy, distribute and modify it."
29437
29438 ac_pwd='$ac_pwd'
29439 srcdir='$srcdir'
29440 INSTALL='$INSTALL'
29441 MKDIR_P='$MKDIR_P'
29442 AWK='$AWK'
29443 test -n "\$AWK" || AWK=awk
29444 _ACEOF
29445
29446 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29447 # The default lists apply if the user does not specify any file.
29448 ac_need_defaults=:
29449 while test $# != 0
29450 do
29451 case $1 in
29452 --*=*)
29453 ac_option=`expr "X$1" : 'X\([^=]*\)='`
29454 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29455 ac_shift=:
29456 ;;
29457 *)
29458 ac_option=$1
29459 ac_optarg=$2
29460 ac_shift=shift
29461 ;;
29462 esac
29463
29464 case $ac_option in
29465 # Handling of the options.
29466 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
29467 ac_cs_recheck=: ;;
29468 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
29469 $as_echo "$ac_cs_version"; exit ;;
29470 --config | --confi | --conf | --con | --co | --c )
29471 $as_echo "$ac_cs_config"; exit ;;
29472 --debug | --debu | --deb | --de | --d | -d )
29473 debug=: ;;
29474 --file | --fil | --fi | --f )
29475 $ac_shift
29476 case $ac_optarg in
29477 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29478 esac
29479 as_fn_append CONFIG_FILES " '$ac_optarg'"
29480 ac_need_defaults=false;;
29481 --header | --heade | --head | --hea )
29482 $ac_shift
29483 case $ac_optarg in
29484 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29485 esac
29486 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
29487 ac_need_defaults=false;;
29488 --he | --h)
29489 # Conflict between --help and --header
29490 as_fn_error "ambiguous option: \`$1'
29491 Try \`$0 --help' for more information.";;
29492 --help | --hel | -h )
29493 $as_echo "$ac_cs_usage"; exit ;;
29494 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
29495 | -silent | --silent | --silen | --sile | --sil | --si | --s)
29496 ac_cs_silent=: ;;
29497
29498 # This is an error.
29499 -*) as_fn_error "unrecognized option: \`$1'
29500 Try \`$0 --help' for more information." ;;
29501
29502 *) as_fn_append ac_config_targets " $1"
29503 ac_need_defaults=false ;;
29504
29505 esac
29506 shift
29507 done
29508
29509 ac_configure_extra_args=
29510
29511 if $ac_cs_silent; then
29512 exec 6>/dev/null
29513 ac_configure_extra_args="$ac_configure_extra_args --silent"
29514 fi
29515
29516 _ACEOF
29517 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29518 if \$ac_cs_recheck; then
29519 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
29520 shift
29521 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
29522 CONFIG_SHELL='$SHELL'
29523 export CONFIG_SHELL
29524 exec "\$@"
29525 fi
29526
29527 _ACEOF
29528 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29529 exec 5>>config.log
29530 {
29531 echo
29532 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
29533 ## Running $as_me. ##
29534 _ASBOX
29535 $as_echo "$ac_log"
29536 } >&5
29537
29538 _ACEOF
29539 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29540 #
29541 # INIT-COMMANDS
29542 #
29543 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
29544 GCC="$GCC" CPPFLAGS="$CPPFLAGS" opsys="$opsys"
29545
29546 _ACEOF
29547
29548 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29549
29550 # Handling of arguments.
29551 for ac_config_target in $ac_config_targets
29552 do
29553 case $ac_config_target in
29554 "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
29555 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
29556 "nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in" ;;
29557 "nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in" ;;
29558 "nextstep/Cocoa/Emacs.base/Contents/Info.plist") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in" ;;
29559 "nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in" ;;
29560 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
29561 "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
29562 "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
29563 "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
29564 "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
29565 "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
29566 "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
29567 "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
29568 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
29569 "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
29570 "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
29571 "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
29572 "nextstep/Makefile") CONFIG_FILES="$CONFIG_FILES nextstep/Makefile" ;;
29573 "nt/Makefile") CONFIG_FILES="$CONFIG_FILES nt/Makefile" ;;
29574 "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
29575 "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
29576 "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
29577 "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
29578 "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
29579
29580 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29581 esac
29582 done
29583
29584
29585 # If the user did not use the arguments to specify the items to instantiate,
29586 # then the envvar interface is used. Set only those that are not.
29587 # We use the long form for the default assignment because of an extremely
29588 # bizarre bug on SunOS 4.1.3.
29589 if $ac_need_defaults; then
29590 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
29591 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
29592 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
29593 fi
29594
29595 # Have a temporary directory for convenience. Make it in the build tree
29596 # simply because there is no reason against having it here, and in addition,
29597 # creating and moving files from /tmp can sometimes cause problems.
29598 # Hook for its removal unless debugging.
29599 # Note that there is a small window in which the directory will not be cleaned:
29600 # after its creation but before its name has been assigned to `$tmp'.
29601 $debug ||
29602 {
29603 tmp=
29604 trap 'exit_status=$?
29605 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
29606 ' 0
29607 trap 'as_fn_exit 1' 1 2 13 15
29608 }
29609 # Create a (secure) tmp directory for tmp files.
29610
29611 {
29612 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
29613 test -n "$tmp" && test -d "$tmp"
29614 } ||
29615 {
29616 tmp=./conf$$-$RANDOM
29617 (umask 077 && mkdir "$tmp")
29618 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
29619
29620 # Set up the scripts for CONFIG_FILES section.
29621 # No need to generate them if there are no CONFIG_FILES.
29622 # This happens for instance with `./config.status config.h'.
29623 if test -n "$CONFIG_FILES"; then
29624
29625 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29626 ac_cs_awk_getline=:
29627 ac_cs_awk_pipe_init=
29628 ac_cs_awk_read_file='
29629 while ((getline aline < (F[key])) > 0)
29630 print(aline)
29631 close(F[key])'
29632 ac_cs_awk_pipe_fini=
29633 else
29634 ac_cs_awk_getline=false
29635 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29636 ac_cs_awk_read_file='
29637 print "|#_!!_#|"
29638 print "cat " F[key] " &&"
29639 '$ac_cs_awk_pipe_init
29640 # The final `:' finishes the AND list.
29641 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29642 fi
29643 ac_cr=`echo X | tr X '\015'`
29644 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29645 # But we know of no other shell where ac_cr would be empty at this
29646 # point, so we can use a bashism as a fallback.
29647 if test "x$ac_cr" = x; then
29648 eval ac_cr=\$\'\\r\'
29649 fi
29650 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29651 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29652 ac_cs_awk_cr='\r'
29653 else
29654 ac_cs_awk_cr=$ac_cr
29655 fi
29656
29657 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29658 _ACEOF
29659
29660 # Create commands to substitute file output variables.
29661 {
29662 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29663 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29664 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29665 echo "_ACAWK" &&
29666 echo "_ACEOF"
29667 } >conf$$files.sh &&
29668 . ./conf$$files.sh ||
29669 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29670 rm -f conf$$files.sh
29671
29672 {
29673 echo "cat >conf$$subs.awk <<_ACEOF" &&
29674 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
29675 echo "_ACEOF"
29676 } >conf$$subs.sh ||
29677 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29678 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
29679 ac_delim='%!_!# '
29680 for ac_last_try in false false false false false :; do
29681 . ./conf$$subs.sh ||
29682 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29683
29684 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
29685 if test $ac_delim_n = $ac_delim_num; then
29686 break
29687 elif $ac_last_try; then
29688 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29689 else
29690 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29691 fi
29692 done
29693 rm -f conf$$subs.sh
29694
29695 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29696 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29697 _ACEOF
29698 sed -n '
29699 h
29700 s/^/S["/; s/!.*/"]=/
29701 p
29702 g
29703 s/^[^!]*!//
29704 :repl
29705 t repl
29706 s/'"$ac_delim"'$//
29707 t delim
29708 :nl
29709 h
29710 s/\(.\{148\}\)..*/\1/
29711 t more1
29712 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29713 p
29714 n
29715 b repl
29716 :more1
29717 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29718 p
29719 g
29720 s/.\{148\}//
29721 t nl
29722 :delim
29723 h
29724 s/\(.\{148\}\)..*/\1/
29725 t more2
29726 s/["\\]/\\&/g; s/^/"/; s/$/"/
29727 p
29728 b
29729 :more2
29730 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29731 p
29732 g
29733 s/.\{148\}//
29734 t delim
29735 ' <conf$$subs.awk | sed '
29736 /^[^""]/{
29737 N
29738 s/\n//
29739 }
29740 ' >>$CONFIG_STATUS || ac_write_fail=1
29741 rm -f conf$$subs.awk
29742 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29743 _ACAWK
29744 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29745 for (key in S) S_is_set[key] = 1
29746 FS = "\a"
29747 \$ac_cs_awk_pipe_init
29748 }
29749 {
29750 line = $ 0
29751 nfields = split(line, field, "@")
29752 substed = 0
29753 len = length(field[1])
29754 for (i = 2; i < nfields; i++) {
29755 key = field[i]
29756 keylen = length(key)
29757 if (S_is_set[key]) {
29758 value = S[key]
29759 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29760 len += length(value) + length(field[++i])
29761 substed = 1
29762 } else
29763 len += 1 + keylen
29764 }
29765 if (nfields == 3 && !substed) {
29766 key = field[2]
29767 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
29768 \$ac_cs_awk_read_file
29769 next
29770 }
29771 }
29772 print line
29773 }
29774 \$ac_cs_awk_pipe_fini
29775 _ACAWK
29776 _ACEOF
29777 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29778 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29779 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29780 else
29781 cat
29782 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29783 || as_fn_error "could not setup config files machinery" "$LINENO" 5
29784 _ACEOF
29785
29786 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29787 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29788 # trailing colons and then remove the whole line if VPATH becomes empty
29789 # (actually we leave an empty line to preserve line numbers).
29790 if test "x$srcdir" = x.; then
29791 ac_vpsub='/^[ ]*VPATH[ ]*=/{
29792 s/:*\$(srcdir):*/:/
29793 s/:*\${srcdir}:*/:/
29794 s/:*@srcdir@:*/:/
29795 s/^\([^=]*=[ ]*\):*/\1/
29796 s/:*$//
29797 s/^[^=]*=[ ]*$//
29798 }'
29799 fi
29800
29801 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29802 fi # test -n "$CONFIG_FILES"
29803
29804 # Set up the scripts for CONFIG_HEADERS section.
29805 # No need to generate them if there are no CONFIG_HEADERS.
29806 # This happens for instance with `./config.status Makefile'.
29807 if test -n "$CONFIG_HEADERS"; then
29808 cat >"$tmp/defines.awk" <<\_ACAWK ||
29809 BEGIN {
29810 _ACEOF
29811
29812 # Transform confdefs.h into an awk script `defines.awk', embedded as
29813 # here-document in config.status, that substitutes the proper values into
29814 # config.h.in to produce config.h.
29815
29816 # Create a delimiter string that does not exist in confdefs.h, to ease
29817 # handling of long lines.
29818 ac_delim='%!_!# '
29819 for ac_last_try in false false :; do
29820 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29821 if test -z "$ac_t"; then
29822 break
29823 elif $ac_last_try; then
29824 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29825 else
29826 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29827 fi
29828 done
29829
29830 # For the awk script, D is an array of macro values keyed by name,
29831 # likewise P contains macro parameters if any. Preserve backslash
29832 # newline sequences.
29833
29834 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29835 sed -n '
29836 s/.\{148\}/&'"$ac_delim"'/g
29837 t rset
29838 :rset
29839 s/^[ ]*#[ ]*define[ ][ ]*/ /
29840 t def
29841 d
29842 :def
29843 s/\\$//
29844 t bsnl
29845 s/["\\]/\\&/g
29846 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
29847 D["\1"]=" \3"/p
29848 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
29849 d
29850 :bsnl
29851 s/["\\]/\\&/g
29852 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
29853 D["\1"]=" \3\\\\\\n"\\/p
29854 t cont
29855 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29856 t cont
29857 d
29858 :cont
29859 n
29860 s/.\{148\}/&'"$ac_delim"'/g
29861 t clear
29862 :clear
29863 s/\\$//
29864 t bsnlc
29865 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29866 d
29867 :bsnlc
29868 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29869 b cont
29870 ' <confdefs.h | sed '
29871 s/'"$ac_delim"'/"\\\
29872 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29873
29874 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29875 for (key in D) D_is_set[key] = 1
29876 FS = "\a"
29877 }
29878 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29879 line = \$ 0
29880 split(line, arg, " ")
29881 if (arg[1] == "#") {
29882 defundef = arg[2]
29883 mac1 = arg[3]
29884 } else {
29885 defundef = substr(arg[1], 2)
29886 mac1 = arg[2]
29887 }
29888 split(mac1, mac2, "(") #)
29889 macro = mac2[1]
29890 prefix = substr(line, 1, index(line, defundef) - 1)
29891 if (D_is_set[macro]) {
29892 # Preserve the white space surrounding the "#".
29893 print prefix "define", macro P[macro] D[macro]
29894 next
29895 } else {
29896 # Replace #undef with comments. This is necessary, for example,
29897 # in the case of _POSIX_SOURCE, which is predefined and required
29898 # on some systems where configure will not decide to define it.
29899 if (defundef == "undef") {
29900 print "/*", prefix defundef, macro, "*/"
29901 next
29902 }
29903 }
29904 }
29905 { print }
29906 _ACAWK
29907 _ACEOF
29908 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29909 as_fn_error "could not setup config headers machinery" "$LINENO" 5
29910 fi # test -n "$CONFIG_HEADERS"
29911
29912
29913 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
29914 shift
29915 for ac_tag
29916 do
29917 case $ac_tag in
29918 :[FHLC]) ac_mode=$ac_tag; continue;;
29919 esac
29920 case $ac_mode$ac_tag in
29921 :[FHL]*:*);;
29922 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29923 :[FH]-) ac_tag=-:-;;
29924 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29925 esac
29926 ac_save_IFS=$IFS
29927 IFS=:
29928 set x $ac_tag
29929 IFS=$ac_save_IFS
29930 shift
29931 ac_file=$1
29932 shift
29933
29934 case $ac_mode in
29935 :L) ac_source=$1;;
29936 :[FH])
29937 ac_file_inputs=
29938 for ac_f
29939 do
29940 case $ac_f in
29941 -) ac_f="$tmp/stdin";;
29942 *) # Look for the file first in the build tree, then in the source tree
29943 # (if the path is not absolute). The absolute path cannot be DOS-style,
29944 # because $ac_f cannot contain `:'.
29945 test -f "$ac_f" ||
29946 case $ac_f in
29947 [\\/$]*) false;;
29948 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29949 esac ||
29950 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29951 esac
29952 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29953 as_fn_append ac_file_inputs " '$ac_f'"
29954 done
29955
29956 # Let's still pretend it is `configure' which instantiates (i.e., don't
29957 # use $as_me), people would be surprised to read:
29958 # /* config.h. Generated by config.status. */
29959 configure_input='Generated from '`
29960 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29961 `' by configure.'
29962 if test x"$ac_file" != x-; then
29963 configure_input="$ac_file. $configure_input"
29964 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29965 $as_echo "$as_me: creating $ac_file" >&6;}
29966 fi
29967 # Neutralize special characters interpreted by sed in replacement strings.
29968 case $configure_input in #(
29969 *\&* | *\|* | *\\* )
29970 ac_sed_conf_input=`$as_echo "$configure_input" |
29971 sed 's/[\\\\&|]/\\\\&/g'`;; #(
29972 *) ac_sed_conf_input=$configure_input;;
29973 esac
29974
29975 case $ac_tag in
29976 *:-:* | *:-) cat >"$tmp/stdin" \
29977 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29978 esac
29979 ;;
29980 esac
29981
29982 ac_dir=`$as_dirname -- "$ac_file" ||
29983 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29984 X"$ac_file" : 'X\(//\)[^/]' \| \
29985 X"$ac_file" : 'X\(//\)$' \| \
29986 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29987 $as_echo X"$ac_file" |
29988 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29989 s//\1/
29990 q
29991 }
29992 /^X\(\/\/\)[^/].*/{
29993 s//\1/
29994 q
29995 }
29996 /^X\(\/\/\)$/{
29997 s//\1/
29998 q
29999 }
30000 /^X\(\/\).*/{
30001 s//\1/
30002 q
30003 }
30004 s/.*/./; q'`
30005 as_dir="$ac_dir"; as_fn_mkdir_p
30006 ac_builddir=.
30007
30008 case "$ac_dir" in
30009 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30010 *)
30011 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30012 # A ".." for each directory in $ac_dir_suffix.
30013 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30014 case $ac_top_builddir_sub in
30015 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30016 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30017 esac ;;
30018 esac
30019 ac_abs_top_builddir=$ac_pwd
30020 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30021 # for backward compatibility:
30022 ac_top_builddir=$ac_top_build_prefix
30023
30024 case $srcdir in
30025 .) # We are building in place.
30026 ac_srcdir=.
30027 ac_top_srcdir=$ac_top_builddir_sub
30028 ac_abs_top_srcdir=$ac_pwd ;;
30029 [\\/]* | ?:[\\/]* ) # Absolute name.
30030 ac_srcdir=$srcdir$ac_dir_suffix;
30031 ac_top_srcdir=$srcdir
30032 ac_abs_top_srcdir=$srcdir ;;
30033 *) # Relative name.
30034 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30035 ac_top_srcdir=$ac_top_build_prefix$srcdir
30036 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30037 esac
30038 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30039
30040
30041 case $ac_mode in
30042 :F)
30043 #
30044 # CONFIG_FILE
30045 #
30046
30047 case $INSTALL in
30048 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
30049 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
30050 esac
30051 ac_MKDIR_P=$MKDIR_P
30052 case $MKDIR_P in
30053 [\\/$]* | ?:[\\/]* ) ;;
30054 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
30055 esac
30056 _ACEOF
30057
30058 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30059 # If the template does not know about datarootdir, expand it.
30060 # FIXME: This hack should be removed a few years after 2.60.
30061 ac_datarootdir_hack=; ac_datarootdir_seen=
30062 ac_sed_dataroot='
30063 /datarootdir/ {
30064 p
30065 q
30066 }
30067 /@datadir@/p
30068 /@docdir@/p
30069 /@infodir@/p
30070 /@localedir@/p
30071 /@mandir@/p'
30072 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30073 *datarootdir*) ac_datarootdir_seen=yes;;
30074 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30075 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30076 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30077 _ACEOF
30078 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30079 ac_datarootdir_hack='
30080 s&@datadir@&$datadir&g
30081 s&@docdir@&$docdir&g
30082 s&@infodir@&$infodir&g
30083 s&@localedir@&$localedir&g
30084 s&@mandir@&$mandir&g
30085 s&\\\${datarootdir}&$datarootdir&g' ;;
30086 esac
30087 _ACEOF
30088
30089 # Neutralize VPATH when `$srcdir' = `.'.
30090 # Shell code in configure.ac might set extrasub.
30091 # FIXME: do we really want to maintain this feature?
30092 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30093 ac_sed_extra="$ac_vpsub
30094 $extrasub
30095 _ACEOF
30096 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30097 :t
30098 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30099 s|@configure_input@|$ac_sed_conf_input|;t t
30100 s&@top_builddir@&$ac_top_builddir_sub&;t t
30101 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30102 s&@srcdir@&$ac_srcdir&;t t
30103 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30104 s&@top_srcdir@&$ac_top_srcdir&;t t
30105 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30106 s&@builddir@&$ac_builddir&;t t
30107 s&@abs_builddir@&$ac_abs_builddir&;t t
30108 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30109 s&@INSTALL@&$ac_INSTALL&;t t
30110 s&@MKDIR_P@&$ac_MKDIR_P&;t t
30111 $ac_datarootdir_hack
30112 "
30113 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30114 if $ac_cs_awk_getline; then
30115 $AWK -f "$tmp/subs.awk"
30116 else
30117 $AWK -f "$tmp/subs.awk" | $SHELL
30118 fi >$tmp/out \
30119 || as_fn_error "could not create $ac_file" "$LINENO" 5
30120
30121 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30122 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30123 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30124 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30125 which seems to be undefined. Please make sure it is defined." >&5
30126 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30127 which seems to be undefined. Please make sure it is defined." >&2;}
30128
30129 rm -f "$tmp/stdin"
30130 case $ac_file in
30131 -) cat "$tmp/out" && rm -f "$tmp/out";;
30132 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30133 esac \
30134 || as_fn_error "could not create $ac_file" "$LINENO" 5
30135 ;;
30136 :H)
30137 #
30138 # CONFIG_HEADER
30139 #
30140 if test x"$ac_file" != x-; then
30141 {
30142 $as_echo "/* $configure_input */" \
30143 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30144 } >"$tmp/config.h" \
30145 || as_fn_error "could not create $ac_file" "$LINENO" 5
30146 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30147 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30148 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30149 else
30150 rm -f "$ac_file"
30151 mv "$tmp/config.h" "$ac_file" \
30152 || as_fn_error "could not create $ac_file" "$LINENO" 5
30153 fi
30154 else
30155 $as_echo "/* $configure_input */" \
30156 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30157 || as_fn_error "could not create -" "$LINENO" 5
30158 fi
30159 # Compute "$ac_file"'s index in $config_headers.
30160 _am_arg="$ac_file"
30161 _am_stamp_count=1
30162 for _am_header in $config_headers :; do
30163 case $_am_header in
30164 $_am_arg | $_am_arg:* )
30165 break ;;
30166 * )
30167 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
30168 esac
30169 done
30170 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
30171 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30172 X"$_am_arg" : 'X\(//\)[^/]' \| \
30173 X"$_am_arg" : 'X\(//\)$' \| \
30174 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
30175 $as_echo X"$_am_arg" |
30176 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30177 s//\1/
30178 q
30179 }
30180 /^X\(\/\/\)[^/].*/{
30181 s//\1/
30182 q
30183 }
30184 /^X\(\/\/\)$/{
30185 s//\1/
30186 q
30187 }
30188 /^X\(\/\).*/{
30189 s//\1/
30190 q
30191 }
30192 s/.*/./; q'`/stamp-h$_am_stamp_count
30193 ;;
30194
30195 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30196 $as_echo "$as_me: executing $ac_file commands" >&6;}
30197 ;;
30198 esac
30199
30200
30201 case $ac_file$ac_mode in
30202 "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
30203 # Autoconf 2.62 quotes --file arguments for eval, but not when files
30204 # are listed without --file. Let's play safe and only enable the eval
30205 # if we detect the quoting.
30206 case $CONFIG_FILES in
30207 *\'*) eval set x "$CONFIG_FILES" ;;
30208 *) set x $CONFIG_FILES ;;
30209 esac
30210 shift
30211 for mf
30212 do
30213 # Strip MF so we end up with the name of the file.
30214 mf=`echo "$mf" | sed -e 's/:.*$//'`
30215 # Check whether this is an Automake generated Makefile or not.
30216 # We used to match only the files named `Makefile.in', but
30217 # some people rename them; so instead we look at the file content.
30218 # Grep'ing the first line is not enough: some people post-process
30219 # each Makefile.in and add a new line on top of each file to say so.
30220 # Grep'ing the whole file is not good either: AIX grep has a line
30221 # limit of 2048, but all sed's we know have understand at least 4000.
30222 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
30223 dirpart=`$as_dirname -- "$mf" ||
30224 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30225 X"$mf" : 'X\(//\)[^/]' \| \
30226 X"$mf" : 'X\(//\)$' \| \
30227 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
30228 $as_echo X"$mf" |
30229 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30230 s//\1/
30231 q
30232 }
30233 /^X\(\/\/\)[^/].*/{
30234 s//\1/
30235 q
30236 }
30237 /^X\(\/\/\)$/{
30238 s//\1/
30239 q
30240 }
30241 /^X\(\/\).*/{
30242 s//\1/
30243 q
30244 }
30245 s/.*/./; q'`
30246 else
30247 continue
30248 fi
30249 # Extract the definition of DEPDIR, am__include, and am__quote
30250 # from the Makefile without running `make'.
30251 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
30252 test -z "$DEPDIR" && continue
30253 am__include=`sed -n 's/^am__include = //p' < "$mf"`
30254 test -z "am__include" && continue
30255 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
30256 # When using ansi2knr, U may be empty or an underscore; expand it
30257 U=`sed -n 's/^U = //p' < "$mf"`
30258 # Find all dependency output files, they are included files with
30259 # $(DEPDIR) in their names. We invoke sed twice because it is the
30260 # simplest approach to changing $(DEPDIR) to its actual value in the
30261 # expansion.
30262 for file in `sed -n "
30263 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
30264 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
30265 # Make sure the directory exists.
30266 test -f "$dirpart/$file" && continue
30267 fdir=`$as_dirname -- "$file" ||
30268 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30269 X"$file" : 'X\(//\)[^/]' \| \
30270 X"$file" : 'X\(//\)$' \| \
30271 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
30272 $as_echo X"$file" |
30273 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30274 s//\1/
30275 q
30276 }
30277 /^X\(\/\/\)[^/].*/{
30278 s//\1/
30279 q
30280 }
30281 /^X\(\/\/\)$/{
30282 s//\1/
30283 q
30284 }
30285 /^X\(\/\).*/{
30286 s//\1/
30287 q
30288 }
30289 s/.*/./; q'`
30290 as_dir=$dirpart/$fdir; as_fn_mkdir_p
30291 # echo "creating $dirpart/$file"
30292 echo '# dummy' > "$dirpart/$file"
30293 done
30294 done
30295 }
30296 ;;
30297 "mkdirs":C)
30298 for dir in etc lisp ; do
30299 test -d ${dir} || mkdir ${dir}
30300 done
30301 ;;
30302 "epaths":C)
30303 echo creating src/epaths.h
30304 if test "${opsys}" = "mingw32"; then
30305 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force-w32
30306 else
30307 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
30308 fi
30309 ;;
30310 "gdbinit":C)
30311 if test ! -f src/.gdbinit && test -f "$srcdir/src/.gdbinit"; then
30312 echo creating src/.gdbinit
30313 echo "source $srcdir/src/.gdbinit" > src/.gdbinit
30314 fi
30315 ;;
30316
30317 esac
30318 done # for ac_tag
30319
30320
30321 as_fn_exit 0
30322 _ACEOF
30323 ac_clean_files=$ac_clean_files_save
30324
30325 test $ac_write_fail = 0 ||
30326 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30327
30328
30329 # configure is writing to config.log, and then calls config.status.
30330 # config.status does its own redirection, appending to config.log.
30331 # Unfortunately, on DOS this fails, as config.log is still kept open
30332 # by configure, so config.status won't be able to write to it; its
30333 # output is simply discarded. So we exec the FD to /dev/null,
30334 # effectively closing config.log, so it can be properly (re)opened and
30335 # appended to by config.status. When coming back to configure, we
30336 # need to make the FD available again.
30337 if test "$no_create" != yes; then
30338 ac_cs_success=:
30339 ac_config_status_args=
30340 test "$silent" = yes &&
30341 ac_config_status_args="$ac_config_status_args --quiet"
30342 exec 5>/dev/null
30343 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30344 exec 5>>config.log
30345 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30346 # would make configure fail if this is the last instruction.
30347 $ac_cs_success || as_fn_exit $?
30348 fi
30349 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30350 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30351 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30352 fi
30353
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