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Remove unused macros from intervals.h.
[emacs.git] / autogen / configure
blob1215a147140e879329ed8f47ffad9f95c7258677
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.65 for emacs 24.1.50.
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='24.1.50'
553 PACKAGE_STRING='emacs 24.1.50'
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 LIB_GCC
608 LD_FIRSTFLAG
609 LD_SWITCH_SYSTEM_TEMACS
610 LIBGNU_LTLIBDEPS
611 LIBGNU_LIBDEPS
612 gltests_WITNESS
613 gl_GNULIB_ENABLED_verify_FALSE
614 gl_GNULIB_ENABLED_verify_TRUE
615 gl_GNULIB_ENABLED_strtoull_FALSE
616 gl_GNULIB_ENABLED_strtoull_TRUE
617 gl_GNULIB_ENABLED_strtoll_FALSE
618 gl_GNULIB_ENABLED_strtoll_TRUE
619 gl_GNULIB_ENABLED_stat_FALSE
620 gl_GNULIB_ENABLED_stat_TRUE
621 gl_GNULIB_ENABLED_pathmax_FALSE
622 gl_GNULIB_ENABLED_pathmax_TRUE
623 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
624 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
625 gl_GNULIB_ENABLED_dosname_FALSE
626 gl_GNULIB_ENABLED_dosname_TRUE
627 LTLIBINTL
628 LIBINTL
629 WINDOWS_64_BIT_OFF_T
630 HAVE_UNISTD_H
631 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
632 NEXT_UNISTD_H
633 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
634 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
635 TIME_H_DEFINES_STRUCT_TIMESPEC
636 NEXT_AS_FIRST_DIRECTIVE_TIME_H
637 NEXT_TIME_H
638 WINDOWS_64_BIT_ST_SIZE
639 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
640 NEXT_SYS_STAT_H
641 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
642 NEXT_STDLIB_H
643 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
644 NEXT_STDIO_H
645 REPLACE_VSPRINTF
646 REPLACE_VSNPRINTF
647 REPLACE_VPRINTF
648 REPLACE_VFPRINTF
649 REPLACE_VDPRINTF
650 REPLACE_VASPRINTF
651 REPLACE_TMPFILE
652 REPLACE_STDIO_WRITE_FUNCS
653 REPLACE_STDIO_READ_FUNCS
654 REPLACE_SPRINTF
655 REPLACE_SNPRINTF
656 REPLACE_RENAMEAT
657 REPLACE_RENAME
658 REPLACE_REMOVE
659 REPLACE_PRINTF
660 REPLACE_POPEN
661 REPLACE_PERROR
662 REPLACE_OBSTACK_PRINTF
663 REPLACE_GETLINE
664 REPLACE_GETDELIM
665 REPLACE_FTELLO
666 REPLACE_FTELL
667 REPLACE_FSEEKO
668 REPLACE_FSEEK
669 REPLACE_FREOPEN
670 REPLACE_FPURGE
671 REPLACE_FPRINTF
672 REPLACE_FOPEN
673 REPLACE_FFLUSH
674 REPLACE_FDOPEN
675 REPLACE_FCLOSE
676 REPLACE_DPRINTF
677 HAVE_VDPRINTF
678 HAVE_VASPRINTF
679 HAVE_RENAMEAT
680 HAVE_POPEN
681 HAVE_PCLOSE
682 HAVE_FTELLO
683 HAVE_FSEEKO
684 HAVE_DPRINTF
685 HAVE_DECL_VSNPRINTF
686 HAVE_DECL_SNPRINTF
687 HAVE_DECL_OBSTACK_PRINTF
688 HAVE_DECL_GETLINE
689 HAVE_DECL_GETDELIM
690 HAVE_DECL_FTELLO
691 HAVE_DECL_FSEEKO
692 HAVE_DECL_FPURGE
693 GNULIB_VSPRINTF_POSIX
694 GNULIB_VSNPRINTF
695 GNULIB_VPRINTF_POSIX
696 GNULIB_VPRINTF
697 GNULIB_VFPRINTF_POSIX
698 GNULIB_VFPRINTF
699 GNULIB_VDPRINTF
700 GNULIB_VSCANF
701 GNULIB_VFSCANF
702 GNULIB_VASPRINTF
703 GNULIB_TMPFILE
704 GNULIB_STDIO_H_SIGPIPE
705 GNULIB_STDIO_H_NONBLOCKING
706 GNULIB_SPRINTF_POSIX
707 GNULIB_SNPRINTF
708 GNULIB_SCANF
709 GNULIB_RENAMEAT
710 GNULIB_RENAME
711 GNULIB_REMOVE
712 GNULIB_PUTS
713 GNULIB_PUTCHAR
714 GNULIB_PUTC
715 GNULIB_PRINTF_POSIX
716 GNULIB_PRINTF
717 GNULIB_POPEN
718 GNULIB_PERROR
719 GNULIB_PCLOSE
720 GNULIB_OBSTACK_PRINTF_POSIX
721 GNULIB_OBSTACK_PRINTF
722 GNULIB_GETLINE
723 GNULIB_GETDELIM
724 GNULIB_GETCHAR
725 GNULIB_GETC
726 GNULIB_FWRITE
727 GNULIB_FTELLO
728 GNULIB_FTELL
729 GNULIB_FSEEKO
730 GNULIB_FSEEK
731 GNULIB_FSCANF
732 GNULIB_FREOPEN
733 GNULIB_FREAD
734 GNULIB_FPUTS
735 GNULIB_FPUTC
736 GNULIB_FPURGE
737 GNULIB_FPRINTF_POSIX
738 GNULIB_FPRINTF
739 GNULIB_FOPEN
740 GNULIB_FGETS
741 GNULIB_FGETC
742 GNULIB_FFLUSH
743 GNULIB_FDOPEN
744 GNULIB_FCLOSE
745 GNULIB_DPRINTF
746 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
747 NEXT_STDDEF_H
748 GL_GENERATE_STDDEF_H_FALSE
749 GL_GENERATE_STDDEF_H_TRUE
750 STDDEF_H
751 HAVE_WCHAR_T
752 REPLACE_NULL
753 HAVE__BOOL
754 GL_GENERATE_STDBOOL_H_FALSE
755 GL_GENERATE_STDBOOL_H_TRUE
756 STDBOOL_H
757 GL_GENERATE_STDARG_H_FALSE
758 GL_GENERATE_STDARG_H_TRUE
759 STDARG_H
760 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
761 NEXT_STDARG_H
762 GL_GENERATE_STDALIGN_H_FALSE
763 GL_GENERATE_STDALIGN_H_TRUE
764 STDALIGN_H
765 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
766 NEXT_SIGNAL_H
767 LIB_PTHREAD_SIGMASK
768 REPLACE_RAISE
769 REPLACE_PTHREAD_SIGMASK
770 HAVE_SIGHANDLER_T
771 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
772 HAVE_STRUCT_SIGACTION_SA_SIGACTION
773 HAVE_SIGACTION
774 HAVE_SIGINFO_T
775 HAVE_SIGSET_T
776 HAVE_RAISE
777 HAVE_PTHREAD_SIGMASK
778 HAVE_POSIX_SIGNALBLOCKING
779 GNULIB_SIGACTION
780 GNULIB_SIGPROCMASK
781 GNULIB_SIGNAL_H_SIGPIPE
782 GNULIB_RAISE
783 GNULIB_PTHREAD_SIGMASK
784 HAVE_SYS_SELECT_H
785 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
786 NEXT_SYS_SELECT_H
787 REPLACE_SELECT
788 REPLACE_PSELECT
789 HAVE_PSELECT
790 GNULIB_SELECT
791 GNULIB_PSELECT
792 REPLACE_TIMEGM
793 REPLACE_NANOSLEEP
794 REPLACE_MKTIME
795 REPLACE_LOCALTIME_R
796 HAVE_TIMEGM
797 HAVE_STRPTIME
798 HAVE_NANOSLEEP
799 HAVE_DECL_LOCALTIME_R
800 GNULIB_TIME_R
801 GNULIB_TIMEGM
802 GNULIB_STRPTIME
803 GNULIB_NANOSLEEP
804 GNULIB_MKTIME
805 REPLACE_UTIMENSAT
806 REPLACE_STAT
807 REPLACE_MKNOD
808 REPLACE_MKFIFO
809 REPLACE_MKDIR
810 REPLACE_LSTAT
811 REPLACE_FUTIMENS
812 REPLACE_FSTATAT
813 REPLACE_FSTAT
814 HAVE_UTIMENSAT
815 HAVE_MKNODAT
816 HAVE_MKNOD
817 HAVE_MKFIFOAT
818 HAVE_MKFIFO
819 HAVE_MKDIRAT
820 HAVE_LSTAT
821 HAVE_LCHMOD
822 HAVE_FUTIMENS
823 HAVE_FSTATAT
824 HAVE_FCHMODAT
825 GNULIB_UTIMENSAT
826 GNULIB_STAT
827 GNULIB_MKNODAT
828 GNULIB_MKNOD
829 GNULIB_MKFIFOAT
830 GNULIB_MKFIFO
831 GNULIB_MKDIRAT
832 GNULIB_LSTAT
833 GNULIB_LCHMOD
834 GNULIB_FUTIMENS
835 GNULIB_FSTATAT
836 GNULIB_FSTAT
837 GNULIB_FCHMODAT
838 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
839 NEXT_INTTYPES_H
840 UINT64_MAX_EQ_ULONG_MAX
841 UINT32_MAX_LT_UINTMAX_MAX
842 PRIPTR_PREFIX
843 PRI_MACROS_BROKEN
844 INT64_MAX_EQ_LONG_MAX
845 INT32_MAX_LT_INTMAX_MAX
846 REPLACE_STRTOIMAX
847 HAVE_DECL_STRTOUMAX
848 HAVE_DECL_STRTOIMAX
849 HAVE_DECL_IMAXDIV
850 HAVE_DECL_IMAXABS
851 GNULIB_STRTOUMAX
852 GNULIB_STRTOIMAX
853 GNULIB_IMAXDIV
854 GNULIB_IMAXABS
855 GL_GENERATE_STDINT_H_FALSE
856 GL_GENERATE_STDINT_H_TRUE
857 STDINT_H
858 WINT_T_SUFFIX
859 WCHAR_T_SUFFIX
860 SIG_ATOMIC_T_SUFFIX
861 SIZE_T_SUFFIX
862 PTRDIFF_T_SUFFIX
863 HAVE_SIGNED_WINT_T
864 HAVE_SIGNED_WCHAR_T
865 HAVE_SIGNED_SIG_ATOMIC_T
866 BITSIZEOF_WINT_T
867 BITSIZEOF_WCHAR_T
868 BITSIZEOF_SIG_ATOMIC_T
869 BITSIZEOF_SIZE_T
870 BITSIZEOF_PTRDIFF_T
871 APPLE_UNIVERSAL_BUILD
872 HAVE_SYS_BITYPES_H
873 HAVE_SYS_INTTYPES_H
874 HAVE_STDINT_H
875 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
876 NEXT_STDINT_H
877 HAVE_SYS_TYPES_H
878 HAVE_INTTYPES_H
879 HAVE_WCHAR_H
880 HAVE_UNSIGNED_LONG_LONG_INT
881 HAVE_LONG_LONG_INT
882 HAVE_WINSOCK2_H
883 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
884 NEXT_SYS_TIME_H
885 REPLACE_STRUCT_TIMEVAL
886 REPLACE_GETTIMEOFDAY
887 HAVE_SYS_TIME_H
888 HAVE_STRUCT_TIMEVAL
889 HAVE_GETTIMEOFDAY
890 GNULIB_GETTIMEOFDAY
891 GNULIB_GL_UNISTD_H_GETOPT
892 GETOPT_H
893 HAVE_GETOPT_H
894 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
895 NEXT_GETOPT_H
896 PRAGMA_COLUMNS
897 PRAGMA_SYSTEM_HEADER
898 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
899 INCLUDE_NEXT
900 GETLOADAVG_LIBS
901 REPLACE_WCTOMB
902 REPLACE_UNSETENV
903 REPLACE_STRTOD
904 REPLACE_SETENV
905 REPLACE_REALPATH
906 REPLACE_REALLOC
907 REPLACE_RANDOM_R
908 REPLACE_PUTENV
909 REPLACE_PTSNAME_R
910 REPLACE_MKSTEMP
911 REPLACE_MBTOWC
912 REPLACE_MALLOC
913 REPLACE_CANONICALIZE_FILE_NAME
914 REPLACE_CALLOC
915 HAVE_DECL_UNSETENV
916 HAVE_UNLOCKPT
917 HAVE_SYS_LOADAVG_H
918 HAVE_STRUCT_RANDOM_DATA
919 HAVE_STRTOULL
920 HAVE_STRTOLL
921 HAVE_STRTOD
922 HAVE_DECL_SETENV
923 HAVE_SETENV
924 HAVE_RPMATCH
925 HAVE_REALPATH
926 HAVE_RANDOM_R
927 HAVE_RANDOM_H
928 HAVE_RANDOM
929 HAVE_PTSNAME_R
930 HAVE_PTSNAME
931 HAVE_POSIX_OPENPT
932 HAVE_MKSTEMPS
933 HAVE_MKSTEMP
934 HAVE_MKOSTEMPS
935 HAVE_MKOSTEMP
936 HAVE_MKDTEMP
937 HAVE_GRANTPT
938 HAVE_GETSUBOPT
939 HAVE_DECL_GETLOADAVG
940 HAVE_CANONICALIZE_FILE_NAME
941 HAVE_ATOLL
942 HAVE__EXIT
943 GNULIB_WCTOMB
944 GNULIB_UNSETENV
945 GNULIB_UNLOCKPT
946 GNULIB_SYSTEM_POSIX
947 GNULIB_STRTOULL
948 GNULIB_STRTOLL
949 GNULIB_STRTOD
950 GNULIB_SETENV
951 GNULIB_RPMATCH
952 GNULIB_REALPATH
953 GNULIB_REALLOC_POSIX
954 GNULIB_RANDOM_R
955 GNULIB_RANDOM
956 GNULIB_PUTENV
957 GNULIB_PTSNAME_R
958 GNULIB_PTSNAME
959 GNULIB_POSIX_OPENPT
960 GNULIB_MKSTEMPS
961 GNULIB_MKSTEMP
962 GNULIB_MKOSTEMPS
963 GNULIB_MKOSTEMP
964 GNULIB_MKDTEMP
965 GNULIB_MBTOWC
966 GNULIB_MALLOC_POSIX
967 GNULIB_GRANTPT
968 GNULIB_GETSUBOPT
969 GNULIB_GETLOADAVG
970 GNULIB_CANONICALIZE_FILE_NAME
971 GNULIB_CALLOC_POSIX
972 GNULIB_ATOLL
973 GNULIB__EXIT
974 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
975 UNISTD_H_HAVE_WINSOCK2_H
976 REPLACE_WRITE
977 REPLACE_USLEEP
978 REPLACE_UNLINKAT
979 REPLACE_UNLINK
980 REPLACE_TTYNAME_R
981 REPLACE_SYMLINK
982 REPLACE_SLEEP
983 REPLACE_RMDIR
984 REPLACE_READLINK
985 REPLACE_READ
986 REPLACE_PWRITE
987 REPLACE_PREAD
988 REPLACE_LSEEK
989 REPLACE_LINKAT
990 REPLACE_LINK
991 REPLACE_LCHOWN
992 REPLACE_ISATTY
993 REPLACE_GETPAGESIZE
994 REPLACE_GETGROUPS
995 REPLACE_GETLOGIN_R
996 REPLACE_GETDOMAINNAME
997 REPLACE_GETCWD
998 REPLACE_FTRUNCATE
999 REPLACE_FCHOWNAT
1000 REPLACE_DUP2
1001 REPLACE_DUP
1002 REPLACE_CLOSE
1003 REPLACE_CHOWN
1004 HAVE_SYS_PARAM_H
1005 HAVE_OS_H
1006 HAVE_DECL_TTYNAME_R
1007 HAVE_DECL_SETHOSTNAME
1008 HAVE_DECL_GETUSERSHELL
1009 HAVE_DECL_GETPAGESIZE
1010 HAVE_DECL_GETLOGIN_R
1011 HAVE_DECL_GETDOMAINNAME
1012 HAVE_DECL_FDATASYNC
1013 HAVE_DECL_FCHDIR
1014 HAVE_DECL_ENVIRON
1015 HAVE_USLEEP
1016 HAVE_UNLINKAT
1017 HAVE_SYMLINKAT
1018 HAVE_SYMLINK
1019 HAVE_SLEEP
1020 HAVE_SETHOSTNAME
1021 HAVE_READLINKAT
1022 HAVE_READLINK
1023 HAVE_PWRITE
1024 HAVE_PREAD
1025 HAVE_PIPE2
1026 HAVE_PIPE
1027 HAVE_LINKAT
1028 HAVE_LINK
1029 HAVE_LCHOWN
1030 HAVE_GROUP_MEMBER
1031 HAVE_GETPAGESIZE
1032 HAVE_GETLOGIN
1033 HAVE_GETHOSTNAME
1034 HAVE_GETGROUPS
1035 HAVE_GETDTABLESIZE
1036 HAVE_FTRUNCATE
1037 HAVE_FSYNC
1038 HAVE_FDATASYNC
1039 HAVE_FCHOWNAT
1040 HAVE_FCHDIR
1041 HAVE_FACCESSAT
1042 HAVE_EUIDACCESS
1043 HAVE_DUP3
1044 HAVE_DUP2
1045 HAVE_CHOWN
1046 GNULIB_WRITE
1047 GNULIB_USLEEP
1048 GNULIB_UNLINKAT
1049 GNULIB_UNLINK
1050 GNULIB_UNISTD_H_SIGPIPE
1051 GNULIB_UNISTD_H_NONBLOCKING
1052 GNULIB_TTYNAME_R
1053 GNULIB_SYMLINKAT
1054 GNULIB_SYMLINK
1055 GNULIB_SLEEP
1056 GNULIB_SETHOSTNAME
1057 GNULIB_RMDIR
1058 GNULIB_READLINKAT
1059 GNULIB_READLINK
1060 GNULIB_READ
1061 GNULIB_PWRITE
1062 GNULIB_PREAD
1063 GNULIB_PIPE2
1064 GNULIB_PIPE
1065 GNULIB_LSEEK
1066 GNULIB_LINKAT
1067 GNULIB_LINK
1068 GNULIB_LCHOWN
1069 GNULIB_ISATTY
1070 GNULIB_GROUP_MEMBER
1071 GNULIB_GETUSERSHELL
1072 GNULIB_GETPAGESIZE
1073 GNULIB_GETLOGIN_R
1074 GNULIB_GETLOGIN
1075 GNULIB_GETHOSTNAME
1076 GNULIB_GETGROUPS
1077 GNULIB_GETDTABLESIZE
1078 GNULIB_GETDOMAINNAME
1079 GNULIB_GETCWD
1080 GNULIB_FTRUNCATE
1081 GNULIB_FSYNC
1082 GNULIB_FDATASYNC
1083 GNULIB_FCHOWNAT
1084 GNULIB_FCHDIR
1085 GNULIB_FACCESSAT
1086 GNULIB_EUIDACCESS
1087 GNULIB_ENVIRON
1088 GNULIB_DUP3
1089 GNULIB_DUP2
1090 GNULIB_DUP
1091 GNULIB_CLOSE
1092 GNULIB_CHOWN
1093 GNULIB_CHDIR
1094 LIB_CLOCK_GETTIME
1095 GL_GENERATE_ALLOCA_H_FALSE
1096 GL_GENERATE_ALLOCA_H_TRUE
1097 ALLOCA_H
1098 ALLOCA
1099 GL_COND_LIBTOOL_FALSE
1100 GL_COND_LIBTOOL_TRUE
1101 POST_ALLOC_OBJ
1102 PRE_ALLOC_OBJ
1103 CYGWIN_OBJ
1104 RALLOC_OBJ
1105 OLDXMENU_DEPS
1106 LIBX_OTHER
1107 LIBXMENU
1108 OLDXMENU
1109 OLDXMENU_TARGET
1110 LIBXT_OTHER
1111 TOOLKIT_LIBW
1112 WIDGET_OBJ
1113 XOBJ
1114 XMENU_OBJ
1115 FONT_OBJ
1116 OTHER_FILES
1117 GNU_OBJC_CFLAGS
1118 ns_appsrc
1119 ns_appresdir
1120 ns_appbindir
1121 ns_appdir
1122 X_TOOLKIT_TYPE
1123 GNUSTEP_CFLAGS
1124 C_SWITCH_X_SITE
1125 LD_SWITCH_X_SITE
1126 gameuser
1127 gamedir
1128 bitmapdir
1129 archlibdir
1130 etcdir
1131 x_default_search_path
1132 lisppath
1133 locallisppath
1134 standardlisppath
1135 leimdir
1136 lispdir
1137 srcdir
1138 canonical
1139 configuration
1140 version
1141 KRB4LIB
1142 DESLIB
1143 KRB5LIB
1144 CRYPTOLIB
1145 COM_ERRLIB
1146 LIBRESOLV
1147 LIBHESIOD
1148 TERMCAP_OBJ
1149 LIBS_TERMCAP
1150 BLESSMAIL_TARGET
1151 LIBS_MAIL
1152 liblockfile
1153 LIBXML2_LIBS
1154 LIBXML2_CFLAGS
1155 LIBXSM
1156 LIBGPM
1157 LIBGIF
1158 LIBTIFF
1159 LIBPNG
1160 LIBJPEG
1161 LIBXPM
1162 M17N_FLT_LIBS
1163 M17N_FLT_CFLAGS
1164 LIBOTF_LIBS
1165 LIBOTF_CFLAGS
1166 FREETYPE_LIBS
1167 FREETYPE_CFLAGS
1168 XFT_LIBS
1169 XFT_CFLAGS
1170 FONTCONFIG_LIBS
1171 FONTCONFIG_CFLAGS
1172 LIBXMU
1173 LIBXTR6
1174 LIBGNUTLS_LIBS
1175 LIBGNUTLS_CFLAGS
1176 LIBSELINUX_LIBS
1177 SETTINGS_LIBS
1178 SETTINGS_CFLAGS
1179 GCONF_LIBS
1180 GCONF_CFLAGS
1181 GSETTINGS_LIBS
1182 GSETTINGS_CFLAGS
1183 DBUS_OBJ
1184 DBUS_LIBS
1185 DBUS_CFLAGS
1186 GTK_OBJ
1187 GTK_LIBS
1188 GTK_CFLAGS
1189 IMAGEMAGICK_LIBS
1190 IMAGEMAGICK_CFLAGS
1191 RSVG_LIBS
1192 RSVG_CFLAGS
1193 LIB_PTHREAD
1194 VMLIMIT_OBJ
1195 GMALLOC_OBJ
1196 HAVE_XSERVER
1197 LIB_STANDARD
1198 NS_OBJC_OBJ
1199 NS_OBJ
1200 ns_self_contained
1201 INSTALL_ARCH_INDEP_EXTRA
1202 TEMACS_LDFLAGS2
1203 LD_SWITCH_X_SITE_RPATH
1204 XMKMF
1205 DEPFLAGS
1206 MKDEPDIR
1207 CFLAGS_SOUND
1208 ALSA_LIBS
1209 ALSA_CFLAGS
1210 LIBSOUND
1211 PKG_CONFIG
1212 CRT_DIR
1213 START_FILES
1214 LIB_MATH
1215 LIBS_SYSTEM
1216 C_SWITCH_SYSTEM
1217 UNEXEC_OBJ
1218 C_SWITCH_MACHINE
1219 LD_SWITCH_SYSTEM
1220 CANNOT_DUMP
1221 INFO_OPTS
1222 INFO_EXT
1223 HAVE_MAKEINFO
1224 PAXCTL
1225 GZIP_PROG
1226 INSTALL_INFO
1227 GNULIB_WARN_CFLAGS
1228 WARN_CFLAGS
1229 WERROR_CFLAGS
1230 RANLIB
1231 ARFLAGS
1232 AR
1233 EGREP
1234 GREP
1235 CPP
1236 am__fastdepCC_FALSE
1237 am__fastdepCC_TRUE
1238 CCDEPMODE
1239 AMDEPBACKSLASH
1240 AMDEP_FALSE
1241 AMDEP_TRUE
1242 am__quote
1243 am__include
1244 DEPDIR
1245 OBJEXT
1246 EXEEXT
1247 ac_ct_CC
1248 CPPFLAGS
1249 LDFLAGS
1250 CFLAGS
1251 CC
1252 host_os
1253 host_vendor
1254 host_cpu
1255 host
1256 build_os
1257 build_vendor
1258 build_cpu
1259 build
1260 PROFILING_CFLAGS
1261 GZIP_INFO
1262 cache_file
1263 am__untar
1264 am__tar
1265 AMTAR
1266 am__leading_dot
1267 SET_MAKE
1268 AWK
1269 mkdir_p
1270 MKDIR_P
1271 INSTALL_STRIP_PROGRAM
1272 STRIP
1273 install_sh
1274 MAKEINFO
1275 AUTOHEADER
1276 AUTOMAKE
1277 AUTOCONF
1278 ACLOCAL
1279 VERSION
1280 PACKAGE
1281 CYGPATH_W
1282 am__isrc
1283 INSTALL_DATA
1284 INSTALL_SCRIPT
1285 INSTALL_PROGRAM
1286 target_alias
1287 host_alias
1288 build_alias
1289 LIBS
1290 ECHO_T
1291 ECHO_N
1292 ECHO_C
1293 DEFS
1294 mandir
1295 localedir
1296 libdir
1297 psdir
1298 pdfdir
1299 dvidir
1300 htmldir
1301 infodir
1302 docdir
1303 oldincludedir
1304 includedir
1305 localstatedir
1306 sharedstatedir
1307 sysconfdir
1308 datadir
1309 datarootdir
1310 libexecdir
1311 sbindir
1312 bindir
1313 program_transform_name
1314 prefix
1315 exec_prefix
1316 PACKAGE_URL
1317 PACKAGE_BUGREPORT
1318 PACKAGE_STRING
1319 PACKAGE_VERSION
1320 PACKAGE_TARNAME
1321 PACKAGE_NAME
1322 PATH_SEPARATOR
1323 SHELL'
1324 ac_subst_files='deps_frag
1325 lisp_frag
1326 ns_frag'
1327 ac_user_opts='
1328 enable_option_checking
1329 with_all
1330 with_pop
1331 with_kerberos
1332 with_kerberos5
1333 with_hesiod
1334 with_mmdf
1335 with_mail_unlink
1336 with_mailhost
1337 with_sound
1338 with_sync_input
1339 with_x_toolkit
1340 with_wide_int
1341 with_xpm
1342 with_jpeg
1343 with_tiff
1344 with_gif
1345 with_png
1346 with_rsvg
1347 with_xml2
1348 with_imagemagick
1349 with_xft
1350 with_libotf
1351 with_m17n_flt
1352 with_toolkit_scroll_bars
1353 with_xaw3d
1354 with_xim
1355 with_ns
1356 with_gpm
1357 with_dbus
1358 with_gconf
1359 with_gsettings
1360 with_selinux
1361 with_gnutls
1362 with_makeinfo
1363 with_compress_info
1364 with_pkg_config_prog
1365 with_crt_dir
1366 with_gameuser
1367 with_gnustep_conf
1368 enable_ns_self_contained
1369 enable_locallisppath
1370 enable_checking
1371 enable_check_lisp_object_type
1372 enable_profiling
1373 enable_autodepend
1374 enable_dependency_tracking
1375 enable_largefile
1376 enable_gcc_warnings
1377 enable_link_time_optimization
1378 with_x
1379 '
1380 ac_precious_vars='build_alias
1381 host_alias
1382 target_alias
1383 CC
1384 CFLAGS
1385 LDFLAGS
1386 LIBS
1387 CPPFLAGS
1388 CPP
1389 XMKMF'
1390
1391
1392 # Initialize some variables set by options.
1393 ac_init_help=
1394 ac_init_version=false
1395 ac_unrecognized_opts=
1396 ac_unrecognized_sep=
1397 # The variables have the same names as the options, with
1398 # dashes changed to underlines.
1399 cache_file=/dev/null
1400 exec_prefix=NONE
1401 no_create=
1402 no_recursion=
1403 prefix=NONE
1404 program_prefix=NONE
1405 program_suffix=NONE
1406 program_transform_name=s,x,x,
1407 silent=
1408 site=
1409 srcdir=
1410 verbose=
1411 x_includes=NONE
1412 x_libraries=NONE
1413
1414 # Installation directory options.
1415 # These are left unexpanded so users can "make install exec_prefix=/foo"
1416 # and all the variables that are supposed to be based on exec_prefix
1417 # by default will actually change.
1418 # Use braces instead of parens because sh, perl, etc. also accept them.
1419 # (The list follows the same order as the GNU Coding Standards.)
1420 bindir='${exec_prefix}/bin'
1421 sbindir='${exec_prefix}/sbin'
1422 libexecdir='${exec_prefix}/libexec'
1423 datarootdir='${prefix}/share'
1424 datadir='${datarootdir}'
1425 sysconfdir='${prefix}/etc'
1426 sharedstatedir='${prefix}/com'
1427 localstatedir='${prefix}/var'
1428 includedir='${prefix}/include'
1429 oldincludedir='/usr/include'
1430 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1431 infodir='${datarootdir}/info'
1432 htmldir='${docdir}'
1433 dvidir='${docdir}'
1434 pdfdir='${docdir}'
1435 psdir='${docdir}'
1436 libdir='${exec_prefix}/lib'
1437 localedir='${datarootdir}/locale'
1438 mandir='${datarootdir}/man'
1439
1440 ac_prev=
1441 ac_dashdash=
1442 for ac_option
1443 do
1444 # If the previous option needs an argument, assign it.
1445 if test -n "$ac_prev"; then
1446 eval $ac_prev=\$ac_option
1447 ac_prev=
1448 continue
1449 fi
1450
1451 case $ac_option in
1452 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1453 *) ac_optarg=yes ;;
1454 esac
1455
1456 # Accept the important Cygnus configure options, so we can diagnose typos.
1457
1458 case $ac_dashdash$ac_option in
1459 --)
1460 ac_dashdash=yes ;;
1461
1462 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1463 ac_prev=bindir ;;
1464 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1465 bindir=$ac_optarg ;;
1466
1467 -build | --build | --buil | --bui | --bu)
1468 ac_prev=build_alias ;;
1469 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1470 build_alias=$ac_optarg ;;
1471
1472 -cache-file | --cache-file | --cache-fil | --cache-fi \
1473 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1474 ac_prev=cache_file ;;
1475 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1476 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1477 cache_file=$ac_optarg ;;
1478
1479 --config-cache | -C)
1480 cache_file=config.cache ;;
1481
1482 -datadir | --datadir | --datadi | --datad)
1483 ac_prev=datadir ;;
1484 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1485 datadir=$ac_optarg ;;
1486
1487 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1488 | --dataroo | --dataro | --datar)
1489 ac_prev=datarootdir ;;
1490 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1491 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1492 datarootdir=$ac_optarg ;;
1493
1494 -disable-* | --disable-*)
1495 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1496 # Reject names that are not valid shell variable names.
1497 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1498 as_fn_error "invalid feature name: $ac_useropt"
1499 ac_useropt_orig=$ac_useropt
1500 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1501 case $ac_user_opts in
1502 *"
1503 "enable_$ac_useropt"
1504 "*) ;;
1505 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1506 ac_unrecognized_sep=', ';;
1507 esac
1508 eval enable_$ac_useropt=no ;;
1509
1510 -docdir | --docdir | --docdi | --doc | --do)
1511 ac_prev=docdir ;;
1512 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1513 docdir=$ac_optarg ;;
1514
1515 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1516 ac_prev=dvidir ;;
1517 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1518 dvidir=$ac_optarg ;;
1519
1520 -enable-* | --enable-*)
1521 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1522 # Reject names that are not valid shell variable names.
1523 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1524 as_fn_error "invalid feature name: $ac_useropt"
1525 ac_useropt_orig=$ac_useropt
1526 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1527 case $ac_user_opts in
1528 *"
1529 "enable_$ac_useropt"
1530 "*) ;;
1531 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1532 ac_unrecognized_sep=', ';;
1533 esac
1534 eval enable_$ac_useropt=\$ac_optarg ;;
1535
1536 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1537 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1538 | --exec | --exe | --ex)
1539 ac_prev=exec_prefix ;;
1540 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1541 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1542 | --exec=* | --exe=* | --ex=*)
1543 exec_prefix=$ac_optarg ;;
1544
1545 -gas | --gas | --ga | --g)
1546 # Obsolete; use --with-gas.
1547 with_gas=yes ;;
1548
1549 -help | --help | --hel | --he | -h)
1550 ac_init_help=long ;;
1551 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1552 ac_init_help=recursive ;;
1553 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1554 ac_init_help=short ;;
1555
1556 -host | --host | --hos | --ho)
1557 ac_prev=host_alias ;;
1558 -host=* | --host=* | --hos=* | --ho=*)
1559 host_alias=$ac_optarg ;;
1560
1561 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1562 ac_prev=htmldir ;;
1563 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1564 | --ht=*)
1565 htmldir=$ac_optarg ;;
1566
1567 -includedir | --includedir | --includedi | --included | --include \
1568 | --includ | --inclu | --incl | --inc)
1569 ac_prev=includedir ;;
1570 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1571 | --includ=* | --inclu=* | --incl=* | --inc=*)
1572 includedir=$ac_optarg ;;
1573
1574 -infodir | --infodir | --infodi | --infod | --info | --inf)
1575 ac_prev=infodir ;;
1576 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1577 infodir=$ac_optarg ;;
1578
1579 -libdir | --libdir | --libdi | --libd)
1580 ac_prev=libdir ;;
1581 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1582 libdir=$ac_optarg ;;
1583
1584 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1585 | --libexe | --libex | --libe)
1586 ac_prev=libexecdir ;;
1587 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1588 | --libexe=* | --libex=* | --libe=*)
1589 libexecdir=$ac_optarg ;;
1590
1591 -localedir | --localedir | --localedi | --localed | --locale)
1592 ac_prev=localedir ;;
1593 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1594 localedir=$ac_optarg ;;
1595
1596 -localstatedir | --localstatedir | --localstatedi | --localstated \
1597 | --localstate | --localstat | --localsta | --localst | --locals)
1598 ac_prev=localstatedir ;;
1599 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1600 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1601 localstatedir=$ac_optarg ;;
1602
1603 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1604 ac_prev=mandir ;;
1605 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1606 mandir=$ac_optarg ;;
1607
1608 -nfp | --nfp | --nf)
1609 # Obsolete; use --without-fp.
1610 with_fp=no ;;
1611
1612 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1613 | --no-cr | --no-c | -n)
1614 no_create=yes ;;
1615
1616 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1617 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1618 no_recursion=yes ;;
1619
1620 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1621 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1622 | --oldin | --oldi | --old | --ol | --o)
1623 ac_prev=oldincludedir ;;
1624 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1625 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1626 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1627 oldincludedir=$ac_optarg ;;
1628
1629 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1630 ac_prev=prefix ;;
1631 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1632 prefix=$ac_optarg ;;
1633
1634 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1635 | --program-pre | --program-pr | --program-p)
1636 ac_prev=program_prefix ;;
1637 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1638 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1639 program_prefix=$ac_optarg ;;
1640
1641 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1642 | --program-suf | --program-su | --program-s)
1643 ac_prev=program_suffix ;;
1644 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1645 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1646 program_suffix=$ac_optarg ;;
1647
1648 -program-transform-name | --program-transform-name \
1649 | --program-transform-nam | --program-transform-na \
1650 | --program-transform-n | --program-transform- \
1651 | --program-transform | --program-transfor \
1652 | --program-transfo | --program-transf \
1653 | --program-trans | --program-tran \
1654 | --progr-tra | --program-tr | --program-t)
1655 ac_prev=program_transform_name ;;
1656 -program-transform-name=* | --program-transform-name=* \
1657 | --program-transform-nam=* | --program-transform-na=* \
1658 | --program-transform-n=* | --program-transform-=* \
1659 | --program-transform=* | --program-transfor=* \
1660 | --program-transfo=* | --program-transf=* \
1661 | --program-trans=* | --program-tran=* \
1662 | --progr-tra=* | --program-tr=* | --program-t=*)
1663 program_transform_name=$ac_optarg ;;
1664
1665 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1666 ac_prev=pdfdir ;;
1667 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1668 pdfdir=$ac_optarg ;;
1669
1670 -psdir | --psdir | --psdi | --psd | --ps)
1671 ac_prev=psdir ;;
1672 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1673 psdir=$ac_optarg ;;
1674
1675 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1676 | -silent | --silent | --silen | --sile | --sil)
1677 silent=yes ;;
1678
1679 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1680 ac_prev=sbindir ;;
1681 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1682 | --sbi=* | --sb=*)
1683 sbindir=$ac_optarg ;;
1684
1685 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1686 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1687 | --sharedst | --shareds | --shared | --share | --shar \
1688 | --sha | --sh)
1689 ac_prev=sharedstatedir ;;
1690 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1691 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1692 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1693 | --sha=* | --sh=*)
1694 sharedstatedir=$ac_optarg ;;
1695
1696 -site | --site | --sit)
1697 ac_prev=site ;;
1698 -site=* | --site=* | --sit=*)
1699 site=$ac_optarg ;;
1700
1701 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1702 ac_prev=srcdir ;;
1703 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1704 srcdir=$ac_optarg ;;
1705
1706 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1707 | --syscon | --sysco | --sysc | --sys | --sy)
1708 ac_prev=sysconfdir ;;
1709 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1710 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1711 sysconfdir=$ac_optarg ;;
1712
1713 -target | --target | --targe | --targ | --tar | --ta | --t)
1714 ac_prev=target_alias ;;
1715 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1716 target_alias=$ac_optarg ;;
1717
1718 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1719 verbose=yes ;;
1720
1721 -version | --version | --versio | --versi | --vers | -V)
1722 ac_init_version=: ;;
1723
1724 -with-* | --with-*)
1725 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1726 # Reject names that are not valid shell variable names.
1727 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1728 as_fn_error "invalid package name: $ac_useropt"
1729 ac_useropt_orig=$ac_useropt
1730 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1731 case $ac_user_opts in
1732 *"
1733 "with_$ac_useropt"
1734 "*) ;;
1735 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1736 ac_unrecognized_sep=', ';;
1737 esac
1738 eval with_$ac_useropt=\$ac_optarg ;;
1739
1740 -without-* | --without-*)
1741 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1742 # Reject names that are not valid shell variable names.
1743 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1744 as_fn_error "invalid package name: $ac_useropt"
1745 ac_useropt_orig=$ac_useropt
1746 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1747 case $ac_user_opts in
1748 *"
1749 "with_$ac_useropt"
1750 "*) ;;
1751 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1752 ac_unrecognized_sep=', ';;
1753 esac
1754 eval with_$ac_useropt=no ;;
1755
1756 --x)
1757 # Obsolete; use --with-x.
1758 with_x=yes ;;
1759
1760 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1761 | --x-incl | --x-inc | --x-in | --x-i)
1762 ac_prev=x_includes ;;
1763 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1764 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1765 x_includes=$ac_optarg ;;
1766
1767 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1768 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1769 ac_prev=x_libraries ;;
1770 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1771 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1772 x_libraries=$ac_optarg ;;
1773
1774 -*) as_fn_error "unrecognized option: \`$ac_option'
1775 Try \`$0 --help' for more information."
1776 ;;
1777
1778 *=*)
1779 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1780 # Reject names that are not valid shell variable names.
1781 case $ac_envvar in #(
1782 '' | [0-9]* | *[!_$as_cr_alnum]* )
1783 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1784 esac
1785 eval $ac_envvar=\$ac_optarg
1786 export $ac_envvar ;;
1787
1788 *)
1789 # FIXME: should be removed in autoconf 3.0.
1790 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1791 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1792 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1793 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1794 ;;
1795
1796 esac
1797 done
1798
1799 if test -n "$ac_prev"; then
1800 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1801 as_fn_error "missing argument to $ac_option"
1802 fi
1803
1804 if test -n "$ac_unrecognized_opts"; then
1805 case $enable_option_checking in
1806 no) ;;
1807 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1808 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1809 esac
1810 fi
1811
1812 # Check all directory arguments for consistency.
1813 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1814 datadir sysconfdir sharedstatedir localstatedir includedir \
1815 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1816 libdir localedir mandir
1817 do
1818 eval ac_val=\$$ac_var
1819 # Remove trailing slashes.
1820 case $ac_val in
1821 */ )
1822 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1823 eval $ac_var=\$ac_val;;
1824 esac
1825 # Be sure to have absolute directory names.
1826 case $ac_val in
1827 [\\/$]* | ?:[\\/]* ) continue;;
1828 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1829 esac
1830 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1831 done
1832
1833 # There might be people who depend on the old broken behavior: `$host'
1834 # used to hold the argument of --host etc.
1835 # FIXME: To remove some day.
1836 build=$build_alias
1837 host=$host_alias
1838 target=$target_alias
1839
1840 # FIXME: To remove some day.
1841 if test "x$host_alias" != x; then
1842 if test "x$build_alias" = x; then
1843 cross_compiling=maybe
1844 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1845 If a cross compiler is detected then cross compile mode will be used." >&2
1846 elif test "x$build_alias" != "x$host_alias"; then
1847 cross_compiling=yes
1848 fi
1849 fi
1850
1851 ac_tool_prefix=
1852 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1853
1854 test "$silent" = yes && exec 6>/dev/null
1855
1856
1857 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1858 ac_ls_di=`ls -di .` &&
1859 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1860 as_fn_error "working directory cannot be determined"
1861 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1862 as_fn_error "pwd does not report name of working directory"
1863
1864
1865 # Find the source files, if location was not specified.
1866 if test -z "$srcdir"; then
1867 ac_srcdir_defaulted=yes
1868 # Try the directory containing this script, then the parent directory.
1869 ac_confdir=`$as_dirname -- "$as_myself" ||
1870 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1871 X"$as_myself" : 'X\(//\)[^/]' \| \
1872 X"$as_myself" : 'X\(//\)$' \| \
1873 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1874 $as_echo X"$as_myself" |
1875 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1876 s//\1/
1877 q
1878 }
1879 /^X\(\/\/\)[^/].*/{
1880 s//\1/
1881 q
1882 }
1883 /^X\(\/\/\)$/{
1884 s//\1/
1885 q
1886 }
1887 /^X\(\/\).*/{
1888 s//\1/
1889 q
1890 }
1891 s/.*/./; q'`
1892 srcdir=$ac_confdir
1893 if test ! -r "$srcdir/$ac_unique_file"; then
1894 srcdir=..
1895 fi
1896 else
1897 ac_srcdir_defaulted=no
1898 fi
1899 if test ! -r "$srcdir/$ac_unique_file"; then
1900 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1901 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1902 fi
1903 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1904 ac_abs_confdir=`(
1905 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1906 pwd)`
1907 # When building in place, set srcdir=.
1908 if test "$ac_abs_confdir" = "$ac_pwd"; then
1909 srcdir=.
1910 fi
1911 # Remove unnecessary trailing slashes from srcdir.
1912 # Double slashes in file names in object file debugging info
1913 # mess up M-x gdb in Emacs.
1914 case $srcdir in
1915 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1916 esac
1917 for ac_var in $ac_precious_vars; do
1918 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1919 eval ac_env_${ac_var}_value=\$${ac_var}
1920 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1921 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1922 done
1923
1924 #
1925 # Report the --help message.
1926 #
1927 if test "$ac_init_help" = "long"; then
1928 # Omit some internal or obsolete options to make the list less imposing.
1929 # This message is too long to be a string in the A/UX 3.1 sh.
1930 cat <<_ACEOF
1931 \`configure' configures emacs 24.1.50 to adapt to many kinds of systems.
1932
1933 Usage: $0 [OPTION]... [VAR=VALUE]...
1934
1935 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1936 VAR=VALUE. See below for descriptions of some of the useful variables.
1937
1938 Defaults for the options are specified in brackets.
1939
1940 Configuration:
1941 -h, --help display this help and exit
1942 --help=short display options specific to this package
1943 --help=recursive display the short help of all the included packages
1944 -V, --version display version information and exit
1945 -q, --quiet, --silent do not print \`checking...' messages
1946 --cache-file=FILE cache test results in FILE [disabled]
1947 -C, --config-cache alias for \`--cache-file=config.cache'
1948 -n, --no-create do not create output files
1949 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1950
1951 Installation directories:
1952 --prefix=PREFIX install architecture-independent files in PREFIX
1953 [$ac_default_prefix]
1954 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1955 [PREFIX]
1956
1957 By default, \`make install' will install all the files in
1958 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1959 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1960 for instance \`--prefix=\$HOME'.
1961
1962 For better control, use the options below.
1963
1964 Fine tuning of the installation directories:
1965 --bindir=DIR user executables [EPREFIX/bin]
1966 --sbindir=DIR system admin executables [EPREFIX/sbin]
1967 --libexecdir=DIR program executables [EPREFIX/libexec]
1968 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1969 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1970 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1971 --libdir=DIR object code libraries [EPREFIX/lib]
1972 --includedir=DIR C header files [PREFIX/include]
1973 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1974 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1975 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1976 --infodir=DIR info documentation [DATAROOTDIR/info]
1977 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1978 --mandir=DIR man documentation [DATAROOTDIR/man]
1979 --docdir=DIR documentation root [DATAROOTDIR/doc/emacs]
1980 --htmldir=DIR html documentation [DOCDIR]
1981 --dvidir=DIR dvi documentation [DOCDIR]
1982 --pdfdir=DIR pdf documentation [DOCDIR]
1983 --psdir=DIR ps documentation [DOCDIR]
1984 _ACEOF
1985
1986 cat <<\_ACEOF
1987
1988 Program names:
1989 --program-prefix=PREFIX prepend PREFIX to installed program names
1990 --program-suffix=SUFFIX append SUFFIX to installed program names
1991 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
1992
1993 X features:
1994 --x-includes=DIR X include files are in DIR
1995 --x-libraries=DIR X library files are in DIR
1996
1997 System types:
1998 --build=BUILD configure for building on BUILD [guessed]
1999 --host=HOST cross-compile to build programs to run on HOST [BUILD]
2000 _ACEOF
2001 fi
2002
2003 if test -n "$ac_init_help"; then
2004 case $ac_init_help in
2005 short | recursive ) echo "Configuration of emacs 24.1.50:";;
2006 esac
2007 cat <<\_ACEOF
2008
2009 Optional Features:
2010 --disable-option-checking ignore unrecognized --enable/--with options
2011 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
2012 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
2013 --disable-ns-self-contained
2014 disable self contained build under NeXTstep
2015 --enable-locallisppath=PATH
2016 directories Emacs should search for lisp files
2017 specific to this site
2018 --enable-checking[=LIST]
2019 enable expensive run-time checks. With LIST, enable
2020 only specific categories of checks. Categories are:
2021 all,yes,no. Flags are: stringbytes, stringoverrun,
2022 stringfreelist, xmallocoverrun, conslist, glyphs
2023 --enable-check-lisp-object-type
2024 enable compile time checks for the Lisp_Object data
2025 type. This is useful for development for catching
2026 certain types of bugs.
2027 --enable-profiling build emacs with profiling support. This might not
2028 work on all platforms
2029 --enable-autodepend automatically generate dependencies to .h-files.
2030 Requires GNU Make and Gcc. Enabled if GNU Make and
2031 Gcc is found
2032 --disable-dependency-tracking speeds up one-time build
2033 --enable-dependency-tracking do not reject slow dependency extractors
2034 --disable-largefile omit support for large files
2035 --enable-gcc-warnings turn on lots of GCC warnings. This is intended for
2036 developers, and may generate false alarms when used
2037 with older or non-GNU development tools.
2038 --enable-link-time-optimization
2039 build emacs with link-time optimization. This is
2040 supported only for GCC since 4.5.0.
2041
2042 Optional Packages:
2043 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
2044 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
2045 --without-all omit almost all features and build small executable
2046 with minimal dependencies
2047 --without-pop don't support POP mail retrieval with movemail
2048 --with-kerberos support Kerberos-authenticated POP
2049 --with-kerberos5 support Kerberos version 5 authenticated POP
2050 --with-hesiod support Hesiod to get the POP server host
2051 --with-mmdf support MMDF mailboxes
2052 --with-mail-unlink unlink, rather than empty, mail spool after reading
2053 --with-mailhost=HOSTNAME
2054 string giving default POP mail host
2055 --without-sound don't compile with sound support
2056 --without-sync-input process async input synchronously
2057 --with-x-toolkit=KIT use an X toolkit (KIT one of: yes or gtk, gtk3,
2058 lucid or athena, motif, no)
2059 --with-wide-int prefer wide Emacs integers (typically 62-bit)
2060 --without-xpm don't compile with XPM image support
2061 --without-jpeg don't compile with JPEG image support
2062 --without-tiff don't compile with TIFF image support
2063 --without-gif don't compile with GIF image support
2064 --without-png don't compile with PNG image support
2065 --without-rsvg don't compile with SVG image support
2066 --without-xml2 don't compile with XML parsing support
2067 --without-imagemagick don't compile with ImageMagick image support
2068 --without-xft don't use XFT for anti aliased fonts
2069 --without-libotf don't use libotf for OpenType font support
2070 --without-m17n-flt don't use m17n-flt for text shaping
2071 --without-toolkit-scroll-bars
2072 don't use Motif or Xaw3d scroll bars
2073 --without-xaw3d don't use Xaw3d
2074 --without-xim don't use X11 XIM
2075 --with-ns use NeXTstep (Cocoa or GNUstep) windowing system
2076 --without-gpm don't use -lgpm for mouse support on a GNU/Linux
2077 console
2078 --without-dbus don't compile with D-Bus support
2079 --without-gconf don't compile with GConf support
2080 --without-gsettings don't compile with GSettings support
2081 --without-selinux don't compile with SELinux support
2082 --without-gnutls don't use -lgnutls for SSL/TLS support
2083 --without-makeinfo don't require makeinfo for building manuals
2084 --without-compress-info don't compress the installed Info pages
2085 --with-pkg-config-prog=PATH
2086 path to pkg-config for finding GTK and librsvg
2087 --with-crt-dir=DIR directory containing crtn.o etc. The default is
2088 /usr/lib, or /usr/lib64 on some platforms.
2089 --with-gameuser=USER user for shared game score files
2090 --with-gnustep-conf=PATH
2091 path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2092 or /etc/GNUstep/GNUstep.conf
2093 --with-x use the X Window System
2094
2095 Some influential environment variables:
2096 CC C compiler command
2097 CFLAGS C compiler flags
2098 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
2099 nonstandard directory <lib dir>
2100 LIBS libraries to pass to the linker, e.g. -l<library>
2101 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2102 you have headers in a nonstandard directory <include dir>
2103 CPP C preprocessor
2104 XMKMF Path to xmkmf, Makefile generator for X Window System
2105
2106 Use these variables to override the choices made by `configure' or to help
2107 it to find libraries and programs with nonstandard names/locations.
2108
2109 Report bugs to the package provider.
2110 _ACEOF
2111 ac_status=$?
2112 fi
2113
2114 if test "$ac_init_help" = "recursive"; then
2115 # If there are subdirs, report their specific --help.
2116 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2117 test -d "$ac_dir" ||
2118 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2119 continue
2120 ac_builddir=.
2121
2122 case "$ac_dir" in
2123 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2124 *)
2125 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2126 # A ".." for each directory in $ac_dir_suffix.
2127 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2128 case $ac_top_builddir_sub in
2129 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2130 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2131 esac ;;
2132 esac
2133 ac_abs_top_builddir=$ac_pwd
2134 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2135 # for backward compatibility:
2136 ac_top_builddir=$ac_top_build_prefix
2137
2138 case $srcdir in
2139 .) # We are building in place.
2140 ac_srcdir=.
2141 ac_top_srcdir=$ac_top_builddir_sub
2142 ac_abs_top_srcdir=$ac_pwd ;;
2143 [\\/]* | ?:[\\/]* ) # Absolute name.
2144 ac_srcdir=$srcdir$ac_dir_suffix;
2145 ac_top_srcdir=$srcdir
2146 ac_abs_top_srcdir=$srcdir ;;
2147 *) # Relative name.
2148 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2149 ac_top_srcdir=$ac_top_build_prefix$srcdir
2150 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2151 esac
2152 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2153
2154 cd "$ac_dir" || { ac_status=$?; continue; }
2155 # Check for guested configure.
2156 if test -f "$ac_srcdir/configure.gnu"; then
2157 echo &&
2158 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2159 elif test -f "$ac_srcdir/configure"; then
2160 echo &&
2161 $SHELL "$ac_srcdir/configure" --help=recursive
2162 else
2163 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2164 fi || ac_status=$?
2165 cd "$ac_pwd" || { ac_status=$?; break; }
2166 done
2167 fi
2168
2169 test -n "$ac_init_help" && exit $ac_status
2170 if $ac_init_version; then
2171 cat <<\_ACEOF
2172 emacs configure 24.1.50
2173 generated by GNU Autoconf 2.65
2174
2175 Copyright (C) 2009 Free Software Foundation, Inc.
2176 This configure script is free software; the Free Software Foundation
2177 gives unlimited permission to copy, distribute and modify it.
2178 _ACEOF
2179 exit
2180 fi
2181
2182 ## ------------------------ ##
2183 ## Autoconf initialization. ##
2184 ## ------------------------ ##
2185
2186 # ac_fn_c_try_compile LINENO
2187 # --------------------------
2188 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2189 ac_fn_c_try_compile ()
2190 {
2191 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2192 rm -f conftest.$ac_objext
2193 if { { ac_try="$ac_compile"
2194 case "(($ac_try" in
2195 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2196 *) ac_try_echo=$ac_try;;
2197 esac
2198 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2199 $as_echo "$ac_try_echo"; } >&5
2200 (eval "$ac_compile") 2>conftest.err
2201 ac_status=$?
2202 if test -s conftest.err; then
2203 grep -v '^ *+' conftest.err >conftest.er1
2204 cat conftest.er1 >&5
2205 mv -f conftest.er1 conftest.err
2206 fi
2207 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2208 test $ac_status = 0; } && {
2209 test -z "$ac_c_werror_flag" ||
2210 test ! -s conftest.err
2211 } && test -s conftest.$ac_objext; then :
2212 ac_retval=0
2213 else
2214 $as_echo "$as_me: failed program was:" >&5
2215 sed 's/^/| /' conftest.$ac_ext >&5
2216
2217 ac_retval=1
2218 fi
2219 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2220 as_fn_set_status $ac_retval
2221
2222 } # ac_fn_c_try_compile
2223
2224 # ac_fn_c_try_cpp LINENO
2225 # ----------------------
2226 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2227 ac_fn_c_try_cpp ()
2228 {
2229 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2230 if { { ac_try="$ac_cpp conftest.$ac_ext"
2231 case "(($ac_try" in
2232 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2233 *) ac_try_echo=$ac_try;;
2234 esac
2235 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2236 $as_echo "$ac_try_echo"; } >&5
2237 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2238 ac_status=$?
2239 if test -s conftest.err; then
2240 grep -v '^ *+' conftest.err >conftest.er1
2241 cat conftest.er1 >&5
2242 mv -f conftest.er1 conftest.err
2243 fi
2244 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2245 test $ac_status = 0; } >/dev/null && {
2246 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2247 test ! -s conftest.err
2248 }; then :
2249 ac_retval=0
2250 else
2251 $as_echo "$as_me: failed program was:" >&5
2252 sed 's/^/| /' conftest.$ac_ext >&5
2253
2254 ac_retval=1
2255 fi
2256 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2257 as_fn_set_status $ac_retval
2258
2259 } # ac_fn_c_try_cpp
2260
2261 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2262 # -------------------------------------------------------
2263 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2264 # the include files in INCLUDES and setting the cache variable VAR
2265 # accordingly.
2266 ac_fn_c_check_header_mongrel ()
2267 {
2268 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2269 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2271 $as_echo_n "checking for $2... " >&6; }
2272 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2273 $as_echo_n "(cached) " >&6
2274 fi
2275 eval ac_res=\$$3
2276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2277 $as_echo "$ac_res" >&6; }
2278 else
2279 # Is the header compilable?
2280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2281 $as_echo_n "checking $2 usability... " >&6; }
2282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2283 /* end confdefs.h. */
2284 $4
2285 #include <$2>
2286 _ACEOF
2287 if ac_fn_c_try_compile "$LINENO"; then :
2288 ac_header_compiler=yes
2289 else
2290 ac_header_compiler=no
2291 fi
2292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2294 $as_echo "$ac_header_compiler" >&6; }
2295
2296 # Is the header present?
2297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2298 $as_echo_n "checking $2 presence... " >&6; }
2299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2300 /* end confdefs.h. */
2301 #include <$2>
2302 _ACEOF
2303 if ac_fn_c_try_cpp "$LINENO"; then :
2304 ac_header_preproc=yes
2305 else
2306 ac_header_preproc=no
2307 fi
2308 rm -f conftest.err conftest.$ac_ext
2309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2310 $as_echo "$ac_header_preproc" >&6; }
2311
2312 # So? What about this header?
2313 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2314 yes:no: )
2315 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2316 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2317 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2318 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2319 ;;
2320 no:yes:* )
2321 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2322 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2323 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2324 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2325 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2326 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2327 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2328 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2329 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2330 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2331 ;;
2332 esac
2333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2334 $as_echo_n "checking for $2... " >&6; }
2335 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2336 $as_echo_n "(cached) " >&6
2337 else
2338 eval "$3=\$ac_header_compiler"
2339 fi
2340 eval ac_res=\$$3
2341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2342 $as_echo "$ac_res" >&6; }
2343 fi
2344 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2345
2346 } # ac_fn_c_check_header_mongrel
2347
2348 # ac_fn_c_try_run LINENO
2349 # ----------------------
2350 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2351 # that executables *can* be run.
2352 ac_fn_c_try_run ()
2353 {
2354 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2355 if { { ac_try="$ac_link"
2356 case "(($ac_try" in
2357 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2358 *) ac_try_echo=$ac_try;;
2359 esac
2360 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2361 $as_echo "$ac_try_echo"; } >&5
2362 (eval "$ac_link") 2>&5
2363 ac_status=$?
2364 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2365 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2366 { { case "(($ac_try" in
2367 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2368 *) ac_try_echo=$ac_try;;
2369 esac
2370 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2371 $as_echo "$ac_try_echo"; } >&5
2372 (eval "$ac_try") 2>&5
2373 ac_status=$?
2374 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2375 test $ac_status = 0; }; }; then :
2376 ac_retval=0
2377 else
2378 $as_echo "$as_me: program exited with status $ac_status" >&5
2379 $as_echo "$as_me: failed program was:" >&5
2380 sed 's/^/| /' conftest.$ac_ext >&5
2381
2382 ac_retval=$ac_status
2383 fi
2384 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2385 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2386 as_fn_set_status $ac_retval
2387
2388 } # ac_fn_c_try_run
2389
2390 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2391 # -------------------------------------------------------
2392 # Tests whether HEADER exists and can be compiled using the include files in
2393 # INCLUDES, setting the cache variable VAR accordingly.
2394 ac_fn_c_check_header_compile ()
2395 {
2396 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2398 $as_echo_n "checking for $2... " >&6; }
2399 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2400 $as_echo_n "(cached) " >&6
2401 else
2402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2403 /* end confdefs.h. */
2404 $4
2405 #include <$2>
2406 _ACEOF
2407 if ac_fn_c_try_compile "$LINENO"; then :
2408 eval "$3=yes"
2409 else
2410 eval "$3=no"
2411 fi
2412 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2413 fi
2414 eval ac_res=\$$3
2415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2416 $as_echo "$ac_res" >&6; }
2417 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2418
2419 } # ac_fn_c_check_header_compile
2420
2421 # ac_fn_c_try_link LINENO
2422 # -----------------------
2423 # Try to link conftest.$ac_ext, and return whether this succeeded.
2424 ac_fn_c_try_link ()
2425 {
2426 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2427 rm -f conftest.$ac_objext conftest$ac_exeext
2428 if { { ac_try="$ac_link"
2429 case "(($ac_try" in
2430 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2431 *) ac_try_echo=$ac_try;;
2432 esac
2433 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2434 $as_echo "$ac_try_echo"; } >&5
2435 (eval "$ac_link") 2>conftest.err
2436 ac_status=$?
2437 if test -s conftest.err; then
2438 grep -v '^ *+' conftest.err >conftest.er1
2439 cat conftest.er1 >&5
2440 mv -f conftest.er1 conftest.err
2441 fi
2442 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2443 test $ac_status = 0; } && {
2444 test -z "$ac_c_werror_flag" ||
2445 test ! -s conftest.err
2446 } && test -s conftest$ac_exeext && {
2447 test "$cross_compiling" = yes ||
2448 $as_test_x conftest$ac_exeext
2449 }; then :
2450 ac_retval=0
2451 else
2452 $as_echo "$as_me: failed program was:" >&5
2453 sed 's/^/| /' conftest.$ac_ext >&5
2454
2455 ac_retval=1
2456 fi
2457 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2458 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2459 # interfere with the next link command; also delete a directory that is
2460 # left behind by Apple's compiler. We do this before executing the actions.
2461 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2462 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2463 as_fn_set_status $ac_retval
2464
2465 } # ac_fn_c_try_link
2466
2467 # ac_fn_c_check_decl LINENO SYMBOL VAR
2468 # ------------------------------------
2469 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2470 ac_fn_c_check_decl ()
2471 {
2472 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2474 $as_echo_n "checking whether $2 is declared... " >&6; }
2475 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2476 $as_echo_n "(cached) " >&6
2477 else
2478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2479 /* end confdefs.h. */
2480 $4
2481 int
2482 main ()
2483 {
2484 #ifndef $2
2485 (void) $2;
2486 #endif
2487
2488 ;
2489 return 0;
2490 }
2491 _ACEOF
2492 if ac_fn_c_try_compile "$LINENO"; then :
2493 eval "$3=yes"
2494 else
2495 eval "$3=no"
2496 fi
2497 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2498 fi
2499 eval ac_res=\$$3
2500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2501 $as_echo "$ac_res" >&6; }
2502 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2503
2504 } # ac_fn_c_check_decl
2505
2506 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2507 # ----------------------------------------------
2508 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2509 ac_fn_c_check_header_preproc ()
2510 {
2511 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2513 $as_echo_n "checking for $2... " >&6; }
2514 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2515 $as_echo_n "(cached) " >&6
2516 else
2517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2518 /* end confdefs.h. */
2519 #include <$2>
2520 _ACEOF
2521 if ac_fn_c_try_cpp "$LINENO"; then :
2522 eval "$3=yes"
2523 else
2524 eval "$3=no"
2525 fi
2526 rm -f conftest.err conftest.$ac_ext
2527 fi
2528 eval ac_res=\$$3
2529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2530 $as_echo "$ac_res" >&6; }
2531 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2532
2533 } # ac_fn_c_check_header_preproc
2534
2535 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2536 # ----------------------------------------------------
2537 # Tries to find if the field MEMBER exists in type AGGR, after including
2538 # INCLUDES, setting cache variable VAR accordingly.
2539 ac_fn_c_check_member ()
2540 {
2541 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2543 $as_echo_n "checking for $2.$3... " >&6; }
2544 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2545 $as_echo_n "(cached) " >&6
2546 else
2547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2548 /* end confdefs.h. */
2549 $5
2550 int
2551 main ()
2552 {
2553 static $2 ac_aggr;
2554 if (ac_aggr.$3)
2555 return 0;
2556 ;
2557 return 0;
2558 }
2559 _ACEOF
2560 if ac_fn_c_try_compile "$LINENO"; then :
2561 eval "$4=yes"
2562 else
2563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2564 /* end confdefs.h. */
2565 $5
2566 int
2567 main ()
2568 {
2569 static $2 ac_aggr;
2570 if (sizeof ac_aggr.$3)
2571 return 0;
2572 ;
2573 return 0;
2574 }
2575 _ACEOF
2576 if ac_fn_c_try_compile "$LINENO"; then :
2577 eval "$4=yes"
2578 else
2579 eval "$4=no"
2580 fi
2581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2582 fi
2583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2584 fi
2585 eval ac_res=\$$4
2586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2587 $as_echo "$ac_res" >&6; }
2588 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2589
2590 } # ac_fn_c_check_member
2591
2592 # ac_fn_c_check_func LINENO FUNC VAR
2593 # ----------------------------------
2594 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2595 ac_fn_c_check_func ()
2596 {
2597 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2599 $as_echo_n "checking for $2... " >&6; }
2600 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2601 $as_echo_n "(cached) " >&6
2602 else
2603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2604 /* end confdefs.h. */
2605 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2606 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2607 #define $2 innocuous_$2
2608
2609 /* System header to define __stub macros and hopefully few prototypes,
2610 which can conflict with char $2 (); below.
2611 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2612 <limits.h> exists even on freestanding compilers. */
2613
2614 #ifdef __STDC__
2615 # include <limits.h>
2616 #else
2617 # include <assert.h>
2618 #endif
2619
2620 #undef $2
2621
2622 /* Override any GCC internal prototype to avoid an error.
2623 Use char because int might match the return type of a GCC
2624 builtin and then its argument prototype would still apply. */
2625 #ifdef __cplusplus
2626 extern "C"
2627 #endif
2628 char $2 ();
2629 /* The GNU C library defines this for functions which it implements
2630 to always fail with ENOSYS. Some functions are actually named
2631 something starting with __ and the normal name is an alias. */
2632 #if defined __stub_$2 || defined __stub___$2
2633 choke me
2634 #endif
2635
2636 int
2637 main ()
2638 {
2639 return $2 ();
2640 ;
2641 return 0;
2642 }
2643 _ACEOF
2644 if ac_fn_c_try_link "$LINENO"; then :
2645 eval "$3=yes"
2646 else
2647 eval "$3=no"
2648 fi
2649 rm -f core conftest.err conftest.$ac_objext \
2650 conftest$ac_exeext conftest.$ac_ext
2651 fi
2652 eval ac_res=\$$3
2653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2654 $as_echo "$ac_res" >&6; }
2655 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2656
2657 } # ac_fn_c_check_func
2658
2659 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2660 # -------------------------------------------
2661 # Tests whether TYPE exists after having included INCLUDES, setting cache
2662 # variable VAR accordingly.
2663 ac_fn_c_check_type ()
2664 {
2665 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2667 $as_echo_n "checking for $2... " >&6; }
2668 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2669 $as_echo_n "(cached) " >&6
2670 else
2671 eval "$3=no"
2672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2673 /* end confdefs.h. */
2674 $4
2675 int
2676 main ()
2677 {
2678 if (sizeof ($2))
2679 return 0;
2680 ;
2681 return 0;
2682 }
2683 _ACEOF
2684 if ac_fn_c_try_compile "$LINENO"; then :
2685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2686 /* end confdefs.h. */
2687 $4
2688 int
2689 main ()
2690 {
2691 if (sizeof (($2)))
2692 return 0;
2693 ;
2694 return 0;
2695 }
2696 _ACEOF
2697 if ac_fn_c_try_compile "$LINENO"; then :
2698
2699 else
2700 eval "$3=yes"
2701 fi
2702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2703 fi
2704 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2705 fi
2706 eval ac_res=\$$3
2707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2708 $as_echo "$ac_res" >&6; }
2709 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2710
2711 } # ac_fn_c_check_type
2712
2713 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2714 # --------------------------------------------
2715 # Tries to find the compile-time value of EXPR in a program that includes
2716 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2717 # computed
2718 ac_fn_c_compute_int ()
2719 {
2720 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2721 if test "$cross_compiling" = yes; then
2722 # Depending upon the size, compute the lo and hi bounds.
2723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2724 /* end confdefs.h. */
2725 $4
2726 int
2727 main ()
2728 {
2729 static int test_array [1 - 2 * !(($2) >= 0)];
2730 test_array [0] = 0
2731
2732 ;
2733 return 0;
2734 }
2735 _ACEOF
2736 if ac_fn_c_try_compile "$LINENO"; then :
2737 ac_lo=0 ac_mid=0
2738 while :; do
2739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2740 /* end confdefs.h. */
2741 $4
2742 int
2743 main ()
2744 {
2745 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2746 test_array [0] = 0
2747
2748 ;
2749 return 0;
2750 }
2751 _ACEOF
2752 if ac_fn_c_try_compile "$LINENO"; then :
2753 ac_hi=$ac_mid; break
2754 else
2755 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2756 if test $ac_lo -le $ac_mid; then
2757 ac_lo= ac_hi=
2758 break
2759 fi
2760 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2761 fi
2762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2763 done
2764 else
2765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2766 /* end confdefs.h. */
2767 $4
2768 int
2769 main ()
2770 {
2771 static int test_array [1 - 2 * !(($2) < 0)];
2772 test_array [0] = 0
2773
2774 ;
2775 return 0;
2776 }
2777 _ACEOF
2778 if ac_fn_c_try_compile "$LINENO"; then :
2779 ac_hi=-1 ac_mid=-1
2780 while :; do
2781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2782 /* end confdefs.h. */
2783 $4
2784 int
2785 main ()
2786 {
2787 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2788 test_array [0] = 0
2789
2790 ;
2791 return 0;
2792 }
2793 _ACEOF
2794 if ac_fn_c_try_compile "$LINENO"; then :
2795 ac_lo=$ac_mid; break
2796 else
2797 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2798 if test $ac_mid -le $ac_hi; then
2799 ac_lo= ac_hi=
2800 break
2801 fi
2802 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2803 fi
2804 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2805 done
2806 else
2807 ac_lo= ac_hi=
2808 fi
2809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2810 fi
2811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2812 # Binary search between lo and hi bounds.
2813 while test "x$ac_lo" != "x$ac_hi"; do
2814 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2816 /* end confdefs.h. */
2817 $4
2818 int
2819 main ()
2820 {
2821 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2822 test_array [0] = 0
2823
2824 ;
2825 return 0;
2826 }
2827 _ACEOF
2828 if ac_fn_c_try_compile "$LINENO"; then :
2829 ac_hi=$ac_mid
2830 else
2831 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2832 fi
2833 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2834 done
2835 case $ac_lo in #((
2836 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2837 '') ac_retval=1 ;;
2838 esac
2839 else
2840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2841 /* end confdefs.h. */
2842 $4
2843 static long int longval () { return $2; }
2844 static unsigned long int ulongval () { return $2; }
2845 #include <stdio.h>
2846 #include <stdlib.h>
2847 int
2848 main ()
2849 {
2850
2851 FILE *f = fopen ("conftest.val", "w");
2852 if (! f)
2853 return 1;
2854 if (($2) < 0)
2855 {
2856 long int i = longval ();
2857 if (i != ($2))
2858 return 1;
2859 fprintf (f, "%ld", i);
2860 }
2861 else
2862 {
2863 unsigned long int i = ulongval ();
2864 if (i != ($2))
2865 return 1;
2866 fprintf (f, "%lu", i);
2867 }
2868 /* Do not output a trailing newline, as this causes \r\n confusion
2869 on some platforms. */
2870 return ferror (f) || fclose (f) != 0;
2871
2872 ;
2873 return 0;
2874 }
2875 _ACEOF
2876 if ac_fn_c_try_run "$LINENO"; then :
2877 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2878 else
2879 ac_retval=1
2880 fi
2881 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2882 conftest.$ac_objext conftest.beam conftest.$ac_ext
2883 rm -f conftest.val
2884
2885 fi
2886 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2887 as_fn_set_status $ac_retval
2888
2889 } # ac_fn_c_compute_int
2890 cat >config.log <<_ACEOF
2891 This file contains any messages produced by compilers while
2892 running configure, to aid debugging if configure makes a mistake.
2893
2894 It was created by emacs $as_me 24.1.50, which was
2895 generated by GNU Autoconf 2.65. Invocation command line was
2896
2897 $ $0 $@
2898
2899 _ACEOF
2900 exec 5>>config.log
2901 {
2902 cat <<_ASUNAME
2903 ## --------- ##
2904 ## Platform. ##
2905 ## --------- ##
2906
2907 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2908 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2909 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2910 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2911 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2912
2913 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2914 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2915
2916 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2917 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2918 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2919 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2920 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2921 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2922 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2923
2924 _ASUNAME
2925
2926 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2927 for as_dir in $PATH
2928 do
2929 IFS=$as_save_IFS
2930 test -z "$as_dir" && as_dir=.
2931 $as_echo "PATH: $as_dir"
2932 done
2933 IFS=$as_save_IFS
2934
2935 } >&5
2936
2937 cat >&5 <<_ACEOF
2938
2939
2940 ## ----------- ##
2941 ## Core tests. ##
2942 ## ----------- ##
2943
2944 _ACEOF
2945
2946
2947 # Keep a trace of the command line.
2948 # Strip out --no-create and --no-recursion so they do not pile up.
2949 # Strip out --silent because we don't want to record it for future runs.
2950 # Also quote any args containing shell meta-characters.
2951 # Make two passes to allow for proper duplicate-argument suppression.
2952 ac_configure_args=
2953 ac_configure_args0=
2954 ac_configure_args1=
2955 ac_must_keep_next=false
2956 for ac_pass in 1 2
2957 do
2958 for ac_arg
2959 do
2960 case $ac_arg in
2961 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2962 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2963 | -silent | --silent | --silen | --sile | --sil)
2964 continue ;;
2965 *\'*)
2966 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2967 esac
2968 case $ac_pass in
2969 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2970 2)
2971 as_fn_append ac_configure_args1 " '$ac_arg'"
2972 if test $ac_must_keep_next = true; then
2973 ac_must_keep_next=false # Got value, back to normal.
2974 else
2975 case $ac_arg in
2976 *=* | --config-cache | -C | -disable-* | --disable-* \
2977 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2978 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2979 | -with-* | --with-* | -without-* | --without-* | --x)
2980 case "$ac_configure_args0 " in
2981 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2982 esac
2983 ;;
2984 -* ) ac_must_keep_next=true ;;
2985 esac
2986 fi
2987 as_fn_append ac_configure_args " '$ac_arg'"
2988 ;;
2989 esac
2990 done
2991 done
2992 { ac_configure_args0=; unset ac_configure_args0;}
2993 { ac_configure_args1=; unset ac_configure_args1;}
2994
2995 # When interrupted or exit'd, cleanup temporary files, and complete
2996 # config.log. We remove comments because anyway the quotes in there
2997 # would cause problems or look ugly.
2998 # WARNING: Use '\'' to represent an apostrophe within the trap.
2999 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
3000 trap 'exit_status=$?
3001 # Save into config.log some information that might help in debugging.
3002 {
3003 echo
3004
3005 cat <<\_ASBOX
3006 ## ---------------- ##
3007 ## Cache variables. ##
3008 ## ---------------- ##
3009 _ASBOX
3010 echo
3011 # The following way of writing the cache mishandles newlines in values,
3012 (
3013 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
3014 eval ac_val=\$$ac_var
3015 case $ac_val in #(
3016 *${as_nl}*)
3017 case $ac_var in #(
3018 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3019 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3020 esac
3021 case $ac_var in #(
3022 _ | IFS | as_nl) ;; #(
3023 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3024 *) { eval $ac_var=; unset $ac_var;} ;;
3025 esac ;;
3026 esac
3027 done
3028 (set) 2>&1 |
3029 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3030 *${as_nl}ac_space=\ *)
3031 sed -n \
3032 "s/'\''/'\''\\\\'\'''\''/g;
3033 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3034 ;; #(
3035 *)
3036 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3037 ;;
3038 esac |
3039 sort
3040 )
3041 echo
3042
3043 cat <<\_ASBOX
3044 ## ----------------- ##
3045 ## Output variables. ##
3046 ## ----------------- ##
3047 _ASBOX
3048 echo
3049 for ac_var in $ac_subst_vars
3050 do
3051 eval ac_val=\$$ac_var
3052 case $ac_val in
3053 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3054 esac
3055 $as_echo "$ac_var='\''$ac_val'\''"
3056 done | sort
3057 echo
3058
3059 if test -n "$ac_subst_files"; then
3060 cat <<\_ASBOX
3061 ## ------------------- ##
3062 ## File substitutions. ##
3063 ## ------------------- ##
3064 _ASBOX
3065 echo
3066 for ac_var in $ac_subst_files
3067 do
3068 eval ac_val=\$$ac_var
3069 case $ac_val in
3070 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3071 esac
3072 $as_echo "$ac_var='\''$ac_val'\''"
3073 done | sort
3074 echo
3075 fi
3076
3077 if test -s confdefs.h; then
3078 cat <<\_ASBOX
3079 ## ----------- ##
3080 ## confdefs.h. ##
3081 ## ----------- ##
3082 _ASBOX
3083 echo
3084 cat confdefs.h
3085 echo
3086 fi
3087 test "$ac_signal" != 0 &&
3088 $as_echo "$as_me: caught signal $ac_signal"
3089 $as_echo "$as_me: exit $exit_status"
3090 } >&5
3091 rm -f core *.core core.conftest.* &&
3092 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3093 exit $exit_status
3094 ' 0
3095 for ac_signal in 1 2 13 15; do
3096 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3097 done
3098 ac_signal=0
3099
3100 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3101 rm -f -r conftest* confdefs.h
3102
3103 $as_echo "/* confdefs.h */" > confdefs.h
3104
3105 # Predefined preprocessor variables.
3106
3107 cat >>confdefs.h <<_ACEOF
3108 #define PACKAGE_NAME "$PACKAGE_NAME"
3109 _ACEOF
3110
3111 cat >>confdefs.h <<_ACEOF
3112 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3113 _ACEOF
3114
3115 cat >>confdefs.h <<_ACEOF
3116 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3117 _ACEOF
3118
3119 cat >>confdefs.h <<_ACEOF
3120 #define PACKAGE_STRING "$PACKAGE_STRING"
3121 _ACEOF
3122
3123 cat >>confdefs.h <<_ACEOF
3124 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3125 _ACEOF
3126
3127 cat >>confdefs.h <<_ACEOF
3128 #define PACKAGE_URL "$PACKAGE_URL"
3129 _ACEOF
3130
3131
3132 # Let the site file select an alternate cache file if it wants to.
3133 # Prefer an explicitly selected file to automatically selected ones.
3134 ac_site_file1=NONE
3135 ac_site_file2=NONE
3136 if test -n "$CONFIG_SITE"; then
3137 ac_site_file1=$CONFIG_SITE
3138 elif test "x$prefix" != xNONE; then
3139 ac_site_file1=$prefix/share/config.site
3140 ac_site_file2=$prefix/etc/config.site
3141 else
3142 ac_site_file1=$ac_default_prefix/share/config.site
3143 ac_site_file2=$ac_default_prefix/etc/config.site
3144 fi
3145 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3146 do
3147 test "x$ac_site_file" = xNONE && continue
3148 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3149 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3150 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3151 sed 's/^/| /' "$ac_site_file" >&5
3152 . "$ac_site_file"
3153 fi
3154 done
3155
3156 if test -r "$cache_file"; then
3157 # Some versions of bash will fail to source /dev/null (special files
3158 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
3159 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3160 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3161 $as_echo "$as_me: loading cache $cache_file" >&6;}
3162 case $cache_file in
3163 [\\/]* | ?:[\\/]* ) . "$cache_file";;
3164 *) . "./$cache_file";;
3165 esac
3166 fi
3167 else
3168 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3169 $as_echo "$as_me: creating cache $cache_file" >&6;}
3170 >$cache_file
3171 fi
3172
3173 as_fn_append ac_header_list " linux/version.h"
3174 as_fn_append ac_header_list " sys/systeminfo.h"
3175 as_fn_append ac_header_list " stdio_ext.h"
3176 as_fn_append ac_header_list " fcntl.h"
3177 as_fn_append ac_header_list " coff.h"
3178 as_fn_append ac_header_list " pty.h"
3179 as_fn_append ac_header_list " sys/vlimit.h"
3180 as_fn_append ac_header_list " sys/resource.h"
3181 as_fn_append ac_header_list " sys/utsname.h"
3182 as_fn_append ac_header_list " pwd.h"
3183 as_fn_append ac_header_list " utmp.h"
3184 as_fn_append ac_header_list " dirent.h"
3185 as_fn_append ac_header_list " util.h"
3186 as_fn_append ac_header_list " sys/socket.h"
3187 as_fn_append ac_header_list " stdlib.h"
3188 as_fn_append ac_header_list " unistd.h"
3189 as_fn_append ac_header_list " sys/param.h"
3190 as_fn_append ac_header_list " pthread.h"
3191 as_fn_append ac_header_list " malloc/malloc.h"
3192 as_fn_append ac_header_list " maillock.h"
3193 as_fn_append ac_header_list " sys/un.h"
3194 as_fn_append ac_func_list " tzset"
3195 as_fn_append ac_func_list " readlinkat"
3196 gl_getopt_required=GNU
3197 as_fn_append ac_header_list " getopt.h"
3198 as_fn_append ac_func_list " gettimeofday"
3199 as_fn_append ac_func_list " nanotime"
3200 as_fn_append ac_header_list " sys/time.h"
3201 as_fn_append ac_header_list " wchar.h"
3202 as_fn_append ac_header_list " stdint.h"
3203 as_fn_append ac_header_list " inttypes.h"
3204 as_fn_append ac_func_list " lstat"
3205 as_fn_append ac_func_list " alarm"
3206 as_fn_append ac_header_list " sys/select.h"
3207 as_fn_append ac_func_list " pselect"
3208 as_fn_append ac_func_list " pthread_sigmask"
3209 as_fn_append ac_func_list " readlink"
3210 as_fn_append ac_func_list " strtoimax"
3211 as_fn_append ac_func_list " strtoumax"
3212 as_fn_append ac_func_list " symlink"
3213 as_fn_append ac_header_list " sys/stat.h"
3214 as_fn_append ac_func_list " localtime_r"
3215 as_fn_append ac_header_list " utime.h"
3216 as_fn_append ac_func_list " futimes"
3217 as_fn_append ac_func_list " futimesat"
3218 as_fn_append ac_func_list " futimens"
3219 as_fn_append ac_func_list " utimensat"
3220 as_fn_append ac_func_list " lutimes"
3221 # Check that the precious variables saved in the cache have kept the same
3222 # value.
3223 ac_cache_corrupted=false
3224 for ac_var in $ac_precious_vars; do
3225 eval ac_old_set=\$ac_cv_env_${ac_var}_set
3226 eval ac_new_set=\$ac_env_${ac_var}_set
3227 eval ac_old_val=\$ac_cv_env_${ac_var}_value
3228 eval ac_new_val=\$ac_env_${ac_var}_value
3229 case $ac_old_set,$ac_new_set in
3230 set,)
3231 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3232 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3233 ac_cache_corrupted=: ;;
3234 ,set)
3235 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3236 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3237 ac_cache_corrupted=: ;;
3238 ,);;
3239 *)
3240 if test "x$ac_old_val" != "x$ac_new_val"; then
3241 # differences in whitespace do not lead to failure.
3242 ac_old_val_w=`echo x $ac_old_val`
3243 ac_new_val_w=`echo x $ac_new_val`
3244 if test "$ac_old_val_w" != "$ac_new_val_w"; then
3245 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3246 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3247 ac_cache_corrupted=:
3248 else
3249 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3250 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3251 eval $ac_var=\$ac_old_val
3252 fi
3253 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
3254 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
3255 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
3256 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
3257 fi;;
3258 esac
3259 # Pass precious variables to config.status.
3260 if test "$ac_new_set" = set; then
3261 case $ac_new_val in
3262 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3263 *) ac_arg=$ac_var=$ac_new_val ;;
3264 esac
3265 case " $ac_configure_args " in
3266 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
3267 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3268 esac
3269 fi
3270 done
3271 if $ac_cache_corrupted; then
3272 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3273 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3274 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3275 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3276 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3277 fi
3278 ## -------------------- ##
3279 ## Main body of script. ##
3280 ## -------------------- ##
3281
3282 ac_ext=c
3283 ac_cpp='$CPP $CPPFLAGS'
3284 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3285 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3286 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3287
3288
3289 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3290
3291
3292 ac_aux_dir=
3293 for ac_dir in build-aux "$srcdir"/build-aux; do
3294 for ac_t in install-sh install.sh shtool; do
3295 if test -f "$ac_dir/$ac_t"; then
3296 ac_aux_dir=$ac_dir
3297 ac_install_sh="$ac_aux_dir/$ac_t -c"
3298 break 2
3299 fi
3300 done
3301 done
3302 if test -z "$ac_aux_dir"; then
3303 as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3304 fi
3305
3306 # These three variables are undocumented and unsupported,
3307 # and are intended to be withdrawn in a future Autoconf release.
3308 # They can cause serious problems if a builder's source tree is in a directory
3309 # whose full name contains unusual characters.
3310 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3311 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3312 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3313
3314
3315 am__api_version='1.11'
3316
3317 # Find a good install program. We prefer a C program (faster),
3318 # so one script is as good as another. But avoid the broken or
3319 # incompatible versions:
3320 # SysV /etc/install, /usr/sbin/install
3321 # SunOS /usr/etc/install
3322 # IRIX /sbin/install
3323 # AIX /bin/install
3324 # AmigaOS /C/install, which installs bootblocks on floppy discs
3325 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3326 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3327 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3328 # OS/2's system install, which has a completely different semantic
3329 # ./install, which can be erroneously created by make from ./install.sh.
3330 # Reject install programs that cannot install multiple files.
3331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3332 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3333 if test -z "$INSTALL"; then
3334 if test "${ac_cv_path_install+set}" = set; then :
3335 $as_echo_n "(cached) " >&6
3336 else
3337 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3338 for as_dir in $PATH
3339 do
3340 IFS=$as_save_IFS
3341 test -z "$as_dir" && as_dir=.
3342 # Account for people who put trailing slashes in PATH elements.
3343 case $as_dir/ in #((
3344 ./ | .// | /[cC]/* | \
3345 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3346 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3347 /usr/ucb/* ) ;;
3348 *)
3349 # OSF1 and SCO ODT 3.0 have their own names for install.
3350 # Don't use installbsd from OSF since it installs stuff as root
3351 # by default.
3352 for ac_prog in ginstall scoinst install; do
3353 for ac_exec_ext in '' $ac_executable_extensions; do
3354 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3355 if test $ac_prog = install &&
3356 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3357 # AIX install. It has an incompatible calling convention.
3358 :
3359 elif test $ac_prog = install &&
3360 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3361 # program-specific install script used by HP pwplus--don't use.
3362 :
3363 else
3364 rm -rf conftest.one conftest.two conftest.dir
3365 echo one > conftest.one
3366 echo two > conftest.two
3367 mkdir conftest.dir
3368 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3369 test -s conftest.one && test -s conftest.two &&
3370 test -s conftest.dir/conftest.one &&
3371 test -s conftest.dir/conftest.two
3372 then
3373 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3374 break 3
3375 fi
3376 fi
3377 fi
3378 done
3379 done
3380 ;;
3381 esac
3382
3383 done
3384 IFS=$as_save_IFS
3385
3386 rm -rf conftest.one conftest.two conftest.dir
3387
3388 fi
3389 if test "${ac_cv_path_install+set}" = set; then
3390 INSTALL=$ac_cv_path_install
3391 else
3392 # As a last resort, use the slow shell script. Don't cache a
3393 # value for INSTALL within a source directory, because that will
3394 # break other packages using the cache if that directory is
3395 # removed, or if the value is a relative name.
3396 INSTALL=$ac_install_sh
3397 fi
3398 fi
3399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3400 $as_echo "$INSTALL" >&6; }
3401
3402 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3403 # It thinks the first close brace ends the variable substitution.
3404 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3405
3406 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3407
3408 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3409
3410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3411 $as_echo_n "checking whether build environment is sane... " >&6; }
3412 # Just in case
3413 sleep 1
3414 echo timestamp > conftest.file
3415 # Reject unsafe characters in $srcdir or the absolute working directory
3416 # name. Accept space and tab only in the latter.
3417 am_lf='
3418 '
3419 case `pwd` in
3420 *[\\\"\#\$\&\'\`$am_lf]*)
3421 as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3422 esac
3423 case $srcdir in
3424 *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
3425 as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3426 esac
3427
3428 # Do `set' in a subshell so we don't clobber the current shell's
3429 # arguments. Must try -L first in case configure is actually a
3430 # symlink; some systems play weird games with the mod time of symlinks
3431 # (eg FreeBSD returns the mod time of the symlink's containing
3432 # directory).
3433 if (
3434 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3435 if test "$*" = "X"; then
3436 # -L didn't work.
3437 set X `ls -t "$srcdir/configure" conftest.file`
3438 fi
3439 rm -f conftest.file
3440 if test "$*" != "X $srcdir/configure conftest.file" \
3441 && test "$*" != "X conftest.file $srcdir/configure"; then
3442
3443 # If neither matched, then we have a broken ls. This can happen
3444 # if, for instance, CONFIG_SHELL is bash and it inherits a
3445 # broken ls alias from the environment. This has actually
3446 # happened. Such a system could not be considered "sane".
3447 as_fn_error "ls -t appears to fail. Make sure there is not a broken
3448 alias in your environment" "$LINENO" 5
3449 fi
3450
3451 test "$2" = conftest.file
3452 )
3453 then
3454 # Ok.
3455 :
3456 else
3457 as_fn_error "newly created file is older than distributed files!
3458 Check your system clock" "$LINENO" 5
3459 fi
3460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3461 $as_echo "yes" >&6; }
3462 test "$program_prefix" != NONE &&
3463 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3464 # Use a double $ so make ignores it.
3465 test "$program_suffix" != NONE &&
3466 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3467 # Double any \ or $.
3468 # By default was `s,x,x', remove it if useless.
3469 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3470 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3471
3472 # expand $ac_aux_dir to an absolute path
3473 am_aux_dir=`cd $ac_aux_dir && pwd`
3474
3475 if test x"${MISSING+set}" != xset; then
3476 case $am_aux_dir in
3477 *\ * | *\ *)
3478 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3479 *)
3480 MISSING="\${SHELL} $am_aux_dir/missing" ;;
3481 esac
3482 fi
3483 # Use eval to expand $SHELL
3484 if eval "$MISSING --run true"; then
3485 am_missing_run="$MISSING --run "
3486 else
3487 am_missing_run=
3488 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3489 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3490 fi
3491
3492 if test x"${install_sh}" != xset; then
3493 case $am_aux_dir in
3494 *\ * | *\ *)
3495 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3496 *)
3497 install_sh="\${SHELL} $am_aux_dir/install-sh"
3498 esac
3499 fi
3500
3501 # Installed binaries are usually stripped using `strip' when the user
3502 # run `make install-strip'. However `strip' might not be the right
3503 # tool to use in cross-compilation environments, therefore Automake
3504 # will honor the `STRIP' environment variable to overrule this program.
3505 if test "$cross_compiling" != no; then
3506 if test -n "$ac_tool_prefix"; then
3507 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3508 set dummy ${ac_tool_prefix}strip; ac_word=$2
3509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3510 $as_echo_n "checking for $ac_word... " >&6; }
3511 if test "${ac_cv_prog_STRIP+set}" = set; then :
3512 $as_echo_n "(cached) " >&6
3513 else
3514 if test -n "$STRIP"; then
3515 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3516 else
3517 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3518 for as_dir in $PATH
3519 do
3520 IFS=$as_save_IFS
3521 test -z "$as_dir" && as_dir=.
3522 for ac_exec_ext in '' $ac_executable_extensions; do
3523 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3524 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3525 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3526 break 2
3527 fi
3528 done
3529 done
3530 IFS=$as_save_IFS
3531
3532 fi
3533 fi
3534 STRIP=$ac_cv_prog_STRIP
3535 if test -n "$STRIP"; then
3536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3537 $as_echo "$STRIP" >&6; }
3538 else
3539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3540 $as_echo "no" >&6; }
3541 fi
3542
3543
3544 fi
3545 if test -z "$ac_cv_prog_STRIP"; then
3546 ac_ct_STRIP=$STRIP
3547 # Extract the first word of "strip", so it can be a program name with args.
3548 set dummy strip; ac_word=$2
3549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3550 $as_echo_n "checking for $ac_word... " >&6; }
3551 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3552 $as_echo_n "(cached) " >&6
3553 else
3554 if test -n "$ac_ct_STRIP"; then
3555 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3556 else
3557 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3558 for as_dir in $PATH
3559 do
3560 IFS=$as_save_IFS
3561 test -z "$as_dir" && as_dir=.
3562 for ac_exec_ext in '' $ac_executable_extensions; do
3563 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3564 ac_cv_prog_ac_ct_STRIP="strip"
3565 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3566 break 2
3567 fi
3568 done
3569 done
3570 IFS=$as_save_IFS
3571
3572 fi
3573 fi
3574 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3575 if test -n "$ac_ct_STRIP"; then
3576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3577 $as_echo "$ac_ct_STRIP" >&6; }
3578 else
3579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3580 $as_echo "no" >&6; }
3581 fi
3582
3583 if test "x$ac_ct_STRIP" = x; then
3584 STRIP=":"
3585 else
3586 case $cross_compiling:$ac_tool_warned in
3587 yes:)
3588 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3589 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3590 ac_tool_warned=yes ;;
3591 esac
3592 STRIP=$ac_ct_STRIP
3593 fi
3594 else
3595 STRIP="$ac_cv_prog_STRIP"
3596 fi
3597
3598 fi
3599 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3600
3601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3602 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3603 if test -z "$MKDIR_P"; then
3604 if test "${ac_cv_path_mkdir+set}" = set; then :
3605 $as_echo_n "(cached) " >&6
3606 else
3607 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3608 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3609 do
3610 IFS=$as_save_IFS
3611 test -z "$as_dir" && as_dir=.
3612 for ac_prog in mkdir gmkdir; do
3613 for ac_exec_ext in '' $ac_executable_extensions; do
3614 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3615 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3616 'mkdir (GNU coreutils) '* | \
3617 'mkdir (coreutils) '* | \
3618 'mkdir (fileutils) '4.1*)
3619 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3620 break 3;;
3621 esac
3622 done
3623 done
3624 done
3625 IFS=$as_save_IFS
3626
3627 fi
3628
3629 test -d ./--version && rmdir ./--version
3630 if test "${ac_cv_path_mkdir+set}" = set; then
3631 MKDIR_P="$ac_cv_path_mkdir -p"
3632 else
3633 # As a last resort, use the slow shell script. Don't cache a
3634 # value for MKDIR_P within a source directory, because that will
3635 # break other packages using the cache if that directory is
3636 # removed, or if the value is a relative name.
3637 MKDIR_P="$ac_install_sh -d"
3638 fi
3639 fi
3640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3641 $as_echo "$MKDIR_P" >&6; }
3642
3643
3644 mkdir_p="$MKDIR_P"
3645 case $mkdir_p in
3646 [\\/$]* | ?:[\\/]*) ;;
3647 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3648 esac
3649
3650 for ac_prog in gawk mawk nawk awk
3651 do
3652 # Extract the first word of "$ac_prog", so it can be a program name with args.
3653 set dummy $ac_prog; ac_word=$2
3654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3655 $as_echo_n "checking for $ac_word... " >&6; }
3656 if test "${ac_cv_prog_AWK+set}" = set; then :
3657 $as_echo_n "(cached) " >&6
3658 else
3659 if test -n "$AWK"; then
3660 ac_cv_prog_AWK="$AWK" # Let the user override the test.
3661 else
3662 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3663 for as_dir in $PATH
3664 do
3665 IFS=$as_save_IFS
3666 test -z "$as_dir" && as_dir=.
3667 for ac_exec_ext in '' $ac_executable_extensions; do
3668 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3669 ac_cv_prog_AWK="$ac_prog"
3670 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3671 break 2
3672 fi
3673 done
3674 done
3675 IFS=$as_save_IFS
3676
3677 fi
3678 fi
3679 AWK=$ac_cv_prog_AWK
3680 if test -n "$AWK"; then
3681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3682 $as_echo "$AWK" >&6; }
3683 else
3684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3685 $as_echo "no" >&6; }
3686 fi
3687
3688
3689 test -n "$AWK" && break
3690 done
3691
3692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3693 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3694 set x ${MAKE-make}
3695 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3696 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3697 $as_echo_n "(cached) " >&6
3698 else
3699 cat >conftest.make <<\_ACEOF
3700 SHELL = /bin/sh
3701 all:
3702 @echo '@@@%%%=$(MAKE)=@@@%%%'
3703 _ACEOF
3704 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3705 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3706 *@@@%%%=?*=@@@%%%*)
3707 eval ac_cv_prog_make_${ac_make}_set=yes;;
3708 *)
3709 eval ac_cv_prog_make_${ac_make}_set=no;;
3710 esac
3711 rm -f conftest.make
3712 fi
3713 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3715 $as_echo "yes" >&6; }
3716 SET_MAKE=
3717 else
3718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3719 $as_echo "no" >&6; }
3720 SET_MAKE="MAKE=${MAKE-make}"
3721 fi
3722
3723 rm -rf .tst 2>/dev/null
3724 mkdir .tst 2>/dev/null
3725 if test -d .tst; then
3726 am__leading_dot=.
3727 else
3728 am__leading_dot=_
3729 fi
3730 rmdir .tst 2>/dev/null
3731
3732 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3733 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3734 # is not polluted with repeated "-I."
3735 am__isrc=' -I$(srcdir)'
3736 # test to see if srcdir already configured
3737 if test -f $srcdir/config.status; then
3738 as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3739 fi
3740 fi
3741
3742 # test whether we have cygpath
3743 if test -z "$CYGPATH_W"; then
3744 if (cygpath --version) >/dev/null 2>/dev/null; then
3745 CYGPATH_W='cygpath -w'
3746 else
3747 CYGPATH_W=echo
3748 fi
3749 fi
3750
3751
3752 # Define the identity of the package.
3753 PACKAGE='emacs'
3754 VERSION='24.1.50'
3755
3756
3757 cat >>confdefs.h <<_ACEOF
3758 #define PACKAGE "$PACKAGE"
3759 _ACEOF
3760
3761
3762 cat >>confdefs.h <<_ACEOF
3763 #define VERSION "$VERSION"
3764 _ACEOF
3765
3766 # Some tools Automake needs.
3767
3768 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3769
3770
3771 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3772
3773
3774 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3775
3776
3777 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3778
3779
3780 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3781
3782 # We need awk for the "check" target. The system "awk" is bad on
3783 # some platforms.
3784 # Always define AMTAR for backward compatibility.
3785
3786 AMTAR=${AMTAR-"${am_missing_run}tar"}
3787
3788 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3789
3790
3791
3792
3793
3794
3795
3796
3797 lispdir='${datadir}/emacs/${version}/lisp'
3798 leimdir='${datadir}/emacs/${version}/leim'
3799 standardlisppath='${lispdir}:${leimdir}'
3800 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3801 '${datadir}/emacs/site-lisp'
3802 lisppath='${locallisppath}:${standardlisppath}'
3803 etcdir='${datadir}/emacs/${version}/etc'
3804 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3805 docdir='${datadir}/emacs/${version}/etc'
3806 gamedir='${localstatedir}/games/emacs'
3807
3808
3809 # Check whether --with-all was given.
3810 if test "${with_all+set}" = set; then :
3811 withval=$with_all; with_features=$withval
3812 else
3813 with_features=yes
3814 fi
3815
3816
3817
3818
3819
3820 # Check whether --with-pop was given.
3821 if test "${with_pop+set}" = set; then :
3822 withval=$with_pop;
3823 else
3824 with_pop=$with_features
3825 fi
3826
3827 if test "$with_pop" = yes; then
3828 $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3829
3830 fi
3831
3832
3833 # Check whether --with-kerberos was given.
3834 if test "${with_kerberos+set}" = set; then :
3835 withval=$with_kerberos;
3836 else
3837 with_kerberos=no
3838 fi
3839
3840 if test "$with_kerberos" != no; then
3841 $as_echo "#define KERBEROS 1" >>confdefs.h
3842
3843 fi
3844
3845
3846 # Check whether --with-kerberos5 was given.
3847 if test "${with_kerberos5+set}" = set; then :
3848 withval=$with_kerberos5;
3849 else
3850 with_kerberos5=no
3851 fi
3852
3853 if test "${with_kerberos5}" != no; then
3854 if test "${with_kerberos}" = no; then
3855 with_kerberos=yes
3856 $as_echo "#define KERBEROS 1" >>confdefs.h
3857
3858 fi
3859
3860 $as_echo "#define KERBEROS5 1" >>confdefs.h
3861
3862 fi
3863
3864
3865 # Check whether --with-hesiod was given.
3866 if test "${with_hesiod+set}" = set; then :
3867 withval=$with_hesiod;
3868 else
3869 with_hesiod=no
3870 fi
3871
3872 if test "$with_hesiod" != no; then
3873
3874 $as_echo "#define HESIOD 1" >>confdefs.h
3875
3876 fi
3877
3878
3879 # Check whether --with-mmdf was given.
3880 if test "${with_mmdf+set}" = set; then :
3881 withval=$with_mmdf;
3882 else
3883 with_mmdf=no
3884 fi
3885
3886 if test "$with_mmdf" != no; then
3887
3888 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3889
3890 fi
3891
3892
3893 # Check whether --with-mail-unlink was given.
3894 if test "${with_mail_unlink+set}" = set; then :
3895 withval=$with_mail_unlink;
3896 else
3897 with_mail_unlink=no
3898 fi
3899
3900 if test "$with_mail_unlink" != no; then
3901
3902 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3903
3904 fi
3905
3906
3907 # Check whether --with-mailhost was given.
3908 if test "${with_mailhost+set}" = set; then :
3909 withval=$with_mailhost;
3910 cat >>confdefs.h <<_ACEOF
3911 #define MAILHOST "$withval"
3912 _ACEOF
3913
3914 fi
3915
3916
3917
3918 # Check whether --with-sound was given.
3919 if test "${with_sound+set}" = set; then :
3920 withval=$with_sound;
3921 else
3922 with_sound=$with_features
3923 fi
3924
3925
3926
3927 # Check whether --with-sync-input was given.
3928 if test "${with_sync_input+set}" = set; then :
3929 withval=$with_sync_input;
3930 else
3931 with_sync_input=$with_features
3932 fi
3933
3934 if test "$with_sync_input" = yes; then
3935
3936 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3937
3938 fi
3939
3940
3941 # Check whether --with-x-toolkit was given.
3942 if test "${with_x_toolkit+set}" = set; then :
3943 withval=$with_x_toolkit; case "${withval}" in
3944 y | ye | yes ) val=gtk ;;
3945 n | no ) val=no ;;
3946 l | lu | luc | luci | lucid ) val=lucid ;;
3947 a | at | ath | athe | athen | athena ) val=athena ;;
3948 m | mo | mot | moti | motif ) val=motif ;;
3949 g | gt | gtk ) val=gtk ;;
3950 gtk3 ) val=gtk3 ;;
3951 * )
3952 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3953 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3954 \`gtk3'. \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3955 ;;
3956 esac
3957 with_x_toolkit=$val
3958
3959 fi
3960
3961
3962
3963 # Check whether --with-wide-int was given.
3964 if test "${with_wide_int+set}" = set; then :
3965 withval=$with_wide_int;
3966 else
3967 with_wide_int=no
3968 fi
3969
3970 if test "$with_wide_int" = yes; then
3971
3972 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3973
3974 fi
3975
3976
3977 # Check whether --with-xpm was given.
3978 if test "${with_xpm+set}" = set; then :
3979 withval=$with_xpm;
3980 else
3981 with_xpm=$with_features
3982 fi
3983
3984
3985 # Check whether --with-jpeg was given.
3986 if test "${with_jpeg+set}" = set; then :
3987 withval=$with_jpeg;
3988 else
3989 with_jpeg=$with_features
3990 fi
3991
3992
3993 # Check whether --with-tiff was given.
3994 if test "${with_tiff+set}" = set; then :
3995 withval=$with_tiff;
3996 else
3997 with_tiff=$with_features
3998 fi
3999
4000
4001 # Check whether --with-gif was given.
4002 if test "${with_gif+set}" = set; then :
4003 withval=$with_gif;
4004 else
4005 with_gif=$with_features
4006 fi
4007
4008
4009 # Check whether --with-png was given.
4010 if test "${with_png+set}" = set; then :
4011 withval=$with_png;
4012 else
4013 with_png=$with_features
4014 fi
4015
4016
4017 # Check whether --with-rsvg was given.
4018 if test "${with_rsvg+set}" = set; then :
4019 withval=$with_rsvg;
4020 else
4021 with_rsvg=$with_features
4022 fi
4023
4024
4025 # Check whether --with-xml2 was given.
4026 if test "${with_xml2+set}" = set; then :
4027 withval=$with_xml2;
4028 else
4029 with_xml2=$with_features
4030 fi
4031
4032
4033 # Check whether --with-imagemagick was given.
4034 if test "${with_imagemagick+set}" = set; then :
4035 withval=$with_imagemagick;
4036 else
4037 with_imagemagick=$with_features
4038 fi
4039
4040
4041
4042 # Check whether --with-xft was given.
4043 if test "${with_xft+set}" = set; then :
4044 withval=$with_xft;
4045 else
4046 with_xft=$with_features
4047 fi
4048
4049
4050 # Check whether --with-libotf was given.
4051 if test "${with_libotf+set}" = set; then :
4052 withval=$with_libotf;
4053 else
4054 with_libotf=$with_features
4055 fi
4056
4057
4058 # Check whether --with-m17n-flt was given.
4059 if test "${with_m17n_flt+set}" = set; then :
4060 withval=$with_m17n_flt;
4061 else
4062 with_m17n_flt=$with_features
4063 fi
4064
4065
4066
4067 # Check whether --with-toolkit-scroll-bars was given.
4068 if test "${with_toolkit_scroll_bars+set}" = set; then :
4069 withval=$with_toolkit_scroll_bars;
4070 else
4071 with_toolkit_scroll_bars=$with_features
4072 fi
4073
4074
4075 # Check whether --with-xaw3d was given.
4076 if test "${with_xaw3d+set}" = set; then :
4077 withval=$with_xaw3d;
4078 else
4079 with_xaw3d=$with_features
4080 fi
4081
4082
4083 # Check whether --with-xim was given.
4084 if test "${with_xim+set}" = set; then :
4085 withval=$with_xim;
4086 else
4087 with_xim=$with_features
4088 fi
4089
4090
4091 # Check whether --with-ns was given.
4092 if test "${with_ns+set}" = set; then :
4093 withval=$with_ns;
4094 else
4095 with_ns=no
4096 fi
4097
4098
4099
4100 # Check whether --with-gpm was given.
4101 if test "${with_gpm+set}" = set; then :
4102 withval=$with_gpm;
4103 else
4104 with_gpm=$with_features
4105 fi
4106
4107
4108 # Check whether --with-dbus was given.
4109 if test "${with_dbus+set}" = set; then :
4110 withval=$with_dbus;
4111 else
4112 with_dbus=$with_features
4113 fi
4114
4115
4116 # Check whether --with-gconf was given.
4117 if test "${with_gconf+set}" = set; then :
4118 withval=$with_gconf;
4119 else
4120 with_gconf=$with_features
4121 fi
4122
4123
4124 # Check whether --with-gsettings was given.
4125 if test "${with_gsettings+set}" = set; then :
4126 withval=$with_gsettings;
4127 else
4128 with_gsettings=$with_features
4129 fi
4130
4131
4132 # Check whether --with-selinux was given.
4133 if test "${with_selinux+set}" = set; then :
4134 withval=$with_selinux;
4135 else
4136 with_selinux=$with_features
4137 fi
4138
4139
4140 # Check whether --with-gnutls was given.
4141 if test "${with_gnutls+set}" = set; then :
4142 withval=$with_gnutls;
4143 else
4144 with_gnutls=$with_features
4145 fi
4146
4147
4148 ## For the times when you want to build Emacs but don't have
4149 ## a suitable makeinfo, and can live without the manuals.
4150
4151 # Check whether --with-makeinfo was given.
4152 if test "${with_makeinfo+set}" = set; then :
4153 withval=$with_makeinfo;
4154 else
4155 with_makeinfo=$with_features
4156 fi
4157
4158
4159 ## Makefile.in needs the cache file name.
4160
4161
4162 ## This is an option because I do not know if all info/man support
4163 ## compressed files, nor how to test if they do so.
4164
4165 # Check whether --with-compress-info was given.
4166 if test "${with_compress_info+set}" = set; then :
4167 withval=$with_compress_info;
4168 else
4169 with_compress_info=$with_features
4170 fi
4171
4172 if test $with_compress_info = yes; then
4173 GZIP_INFO=yes
4174 else
4175 GZIP_INFO=
4176 fi
4177
4178
4179
4180 # Check whether --with-pkg-config-prog was given.
4181 if test "${with_pkg_config_prog+set}" = set; then :
4182 withval=$with_pkg_config_prog;
4183 fi
4184
4185 if test "X${with_pkg_config_prog}" != X; then
4186 if test "${with_pkg_config_prog}" != yes; then
4187 PKG_CONFIG="${with_pkg_config_prog}"
4188 fi
4189 fi
4190
4191 CRT_DIR=
4192
4193 # Check whether --with-crt-dir was given.
4194 if test "${with_crt_dir+set}" = set; then :
4195 withval=$with_crt_dir;
4196 fi
4197
4198 CRT_DIR="${with_crt_dir}"
4199
4200
4201 # Check whether --with-gameuser was given.
4202 if test "${with_gameuser+set}" = set; then :
4203 withval=$with_gameuser;
4204 fi
4205
4206 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4207 && gameuser="${with_gameuser}"
4208 test "X$gameuser" = X && gameuser=games
4209
4210
4211 # Check whether --with-gnustep-conf was given.
4212 if test "${with_gnustep_conf+set}" = set; then :
4213 withval=$with_gnustep_conf;
4214 fi
4215
4216 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4217 GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4218 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4219 GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4220
4221 # Check whether --enable-ns-self-contained was given.
4222 if test "${enable_ns_self_contained+set}" = set; then :
4223 enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4224 else
4225 EN_NS_SELF_CONTAINED=yes
4226 fi
4227
4228
4229 # Check whether --enable-locallisppath was given.
4230 if test "${enable_locallisppath+set}" = set; then :
4231 enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4232 locallisppath=
4233 elif test "${enableval}" != "yes"; then
4234 locallisppath=${enableval}
4235 fi
4236 fi
4237
4238
4239 # Check whether --enable-checking was given.
4240 if test "${enable_checking+set}" = set; then :
4241 enableval=$enable_checking; ac_checking_flags="${enableval}"
4242 fi
4243
4244 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4245 for check in $ac_checking_flags
4246 do
4247 case $check in
4248 # these set all the flags to specific states
4249 yes) ac_enable_checking=1 ;;
4250 no) ac_enable_checking= ;
4251 ac_gc_check_stringbytes= ;
4252 ac_gc_check_string_overrun= ;
4253 ac_gc_check_string_free_list= ;
4254 ac_xmalloc_overrun= ;
4255 ac_gc_check_cons_list= ;
4256 ac_glyphs_debug= ;;
4257 all) ac_enable_checking=1 ;
4258 ac_gc_check_stringbytes=1 ;
4259 ac_gc_check_string_overrun=1 ;
4260 ac_gc_check_string_free_list=1 ;
4261 ac_xmalloc_overrun=1 ;
4262 ac_gc_check_cons_list=1 ;
4263 ac_glyphs_debug=1 ;;
4264 # these enable particular checks
4265 stringbytes) ac_gc_check_stringbytes=1 ;;
4266 stringoverrun) ac_gc_check_string_overrun=1 ;;
4267 stringfreelist) ac_gc_check_string_free_list=1 ;;
4268 xmallocoverrun) ac_xmalloc_overrun=1 ;;
4269 conslist) ac_gc_check_cons_list=1 ;;
4270 glyphs) ac_glyphs_debug=1 ;;
4271 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4272 esac
4273 done
4274 IFS="$ac_save_IFS"
4275
4276 if test x$ac_enable_checking != x ; then
4277
4278 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4279
4280 fi
4281 if test x$ac_gc_check_stringbytes != x ; then
4282
4283 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4284
4285 fi
4286 if test x$ac_gc_check_string_overrun != x ; then
4287
4288 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4289
4290 fi
4291 if test x$ac_gc_check_string_free_list != x ; then
4292
4293 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4294
4295 fi
4296 if test x$ac_xmalloc_overrun != x ; then
4297
4298 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4299
4300 fi
4301 if test x$ac_gc_check_cons_list != x ; then
4302
4303 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4304
4305 fi
4306 if test x$ac_glyphs_debug != x ; then
4307
4308 $as_echo "#define GLYPH_DEBUG 1" >>confdefs.h
4309
4310 fi
4311
4312 # Check whether --enable-check-lisp-object-type was given.
4313 if test "${enable_check_lisp_object_type+set}" = set; then :
4314 enableval=$enable_check_lisp_object_type; if test "${enableval}" != "no"; then
4315
4316 $as_echo "#define CHECK_LISP_OBJECT_TYPE 1" >>confdefs.h
4317
4318 fi
4319 fi
4320
4321
4322
4323 # Check whether --enable-profiling was given.
4324 if test "${enable_profiling+set}" = set; then :
4325 enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4326 fi
4327
4328 if test x$ac_enable_profiling != x ; then
4329 PROFILING_CFLAGS="-DPROFILING=1 -pg"
4330 else
4331 PROFILING_CFLAGS=
4332 fi
4333
4334
4335 # Check whether --enable-autodepend was given.
4336 if test "${enable_autodepend+set}" = set; then :
4337 enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4338 else
4339 ac_enable_autodepend=yes
4340 fi
4341
4342
4343 #### Make srcdir absolute, if it isn't already. It's important to
4344 #### avoid running the path through pwd unnecessarily, since pwd can
4345 #### give you automounter prefixes, which can go away. We do all this
4346 #### so Emacs can find its files when run uninstalled.
4347 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4348 unset CDPATH
4349 case "${srcdir}" in
4350 /* ) ;;
4351 . )
4352 ## We may be able to use the $PWD environment variable to make this
4353 ## absolute. But sometimes PWD is inaccurate.
4354 ## Note: we used to use ${PWD} at the end instead of `pwd`,
4355 ## but that tested only for a well-formed and valid PWD,
4356 ## it did not object when PWD was well-formed and valid but just wrong.
4357 if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`" ;
4358 then
4359 srcdir="$PWD"
4360 else
4361 srcdir="`(cd ${srcdir}; pwd)`"
4362 fi
4363 ;;
4364 * ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4365 esac
4366
4367 ### Canonicalize the configuration name.
4368
4369 # Make sure we can run config.sub.
4370 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4371 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4372
4373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4374 $as_echo_n "checking build system type... " >&6; }
4375 if test "${ac_cv_build+set}" = set; then :
4376 $as_echo_n "(cached) " >&6
4377 else
4378 ac_build_alias=$build_alias
4379 test "x$ac_build_alias" = x &&
4380 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4381 test "x$ac_build_alias" = x &&
4382 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4383 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4384 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4385
4386 fi
4387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4388 $as_echo "$ac_cv_build" >&6; }
4389 case $ac_cv_build in
4390 *-*-*) ;;
4391 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4392 esac
4393 build=$ac_cv_build
4394 ac_save_IFS=$IFS; IFS='-'
4395 set x $ac_cv_build
4396 shift
4397 build_cpu=$1
4398 build_vendor=$2
4399 shift; shift
4400 # Remember, the first character of IFS is used to create $*,
4401 # except with old shells:
4402 build_os=$*
4403 IFS=$ac_save_IFS
4404 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4405
4406
4407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4408 $as_echo_n "checking host system type... " >&6; }
4409 if test "${ac_cv_host+set}" = set; then :
4410 $as_echo_n "(cached) " >&6
4411 else
4412 if test "x$host_alias" = x; then
4413 ac_cv_host=$ac_cv_build
4414 else
4415 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4416 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4417 fi
4418
4419 fi
4420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4421 $as_echo "$ac_cv_host" >&6; }
4422 case $ac_cv_host in
4423 *-*-*) ;;
4424 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4425 esac
4426 host=$ac_cv_host
4427 ac_save_IFS=$IFS; IFS='-'
4428 set x $ac_cv_host
4429 shift
4430 host_cpu=$1
4431 host_vendor=$2
4432 shift; shift
4433 # Remember, the first character of IFS is used to create $*,
4434 # except with old shells:
4435 host_os=$*
4436 IFS=$ac_save_IFS
4437 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4438
4439
4440 canonical=$host
4441 configuration=${host_alias-${build_alias-$host}}
4442
4443
4444
4445 ### If you add support for a new configuration, add code to this
4446 ### switch statement to recognize your configuration name and select
4447 ### the appropriate operating system file.
4448
4449 ### You would hope that you could choose an s/*.h
4450 ### file based on the operating system portion. However, it turns out
4451 ### that each s/*.h file is pretty manufacturer-specific.
4452 ### So we basically have to have a special case for each
4453 ### configuration name.
4454 ###
4455 ### As far as handling version numbers on operating systems is
4456 ### concerned, make sure things will fail in a fixable way. If
4457 ### /etc/MACHINES doesn't say anything about version numbers, be
4458 ### prepared to handle anything reasonably. If version numbers
4459 ### matter, be sure /etc/MACHINES says something about it.
4460
4461 opsys='' unported=no
4462 case "${canonical}" in
4463
4464 ## GNU/Linux and similar ports
4465 *-*-linux* )
4466 opsys=gnu-linux
4467 ;;
4468
4469 ## FreeBSD ports
4470 *-*-freebsd* )
4471 opsys=freebsd
4472 ;;
4473
4474 ## FreeBSD kernel + glibc based userland
4475 *-*-kfreebsd*gnu* )
4476 opsys=gnu-kfreebsd
4477 ;;
4478
4479 ## NetBSD ports
4480 *-*-netbsd* )
4481 opsys=netbsd
4482 ;;
4483
4484 ## OpenBSD ports
4485 *-*-openbsd* )
4486 opsys=openbsd
4487 ;;
4488
4489 ## Apple Darwin / Mac OS X
4490 *-apple-darwin* )
4491 case "${canonical}" in
4492 i[3456]86-* ) ;;
4493 powerpc-* ) ;;
4494 x86_64-* ) ;;
4495 * ) unported=yes ;;
4496 esac
4497 opsys=darwin
4498 ## Use fink packages if available.
4499 ## FIXME find a better way to do this: http://debbugs.gnu.org/11507
4500 ## if test -d /sw/include && test -d /sw/lib; then
4501 ## GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4502 ## NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4503 ## fi
4504 ;;
4505
4506 ## HP 9000 series 700 and 800, running HP/UX
4507 hppa*-hp-hpux10.2* )
4508 opsys=hpux10-20
4509 ;;
4510 hppa*-hp-hpux1[1-9]* )
4511 opsys=hpux11
4512 CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4513 ;;
4514
4515 ## IBM machines
4516 rs6000-ibm-aix4.[23]* )
4517 opsys=aix4-2
4518 ;;
4519 powerpc-ibm-aix4.[23]* )
4520 opsys=aix4-2
4521 ;;
4522 rs6000-ibm-aix[56]* )
4523 opsys=aix4-2
4524 ;;
4525 powerpc-ibm-aix[56]* )
4526 opsys=aix4-2
4527 ;;
4528
4529 ## Silicon Graphics machines
4530 ## Iris 4D
4531 mips-sgi-irix6.5 )
4532 opsys=irix6-5
4533 # Without defining _LANGUAGE_C, things get masked out in the headers
4534 # so that, for instance, grepping for `free' in stdlib.h fails and
4535 # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4536 NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4537 ;;
4538
4539 ## Suns
4540 *-sun-solaris* \
4541 | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4542 | x86_64-*-solaris2* | x86_64-*-sunos5*)
4543 case "${canonical}" in
4544 i[3456]86-*-* ) ;;
4545 amd64-*-*|x86_64-*-*) ;;
4546 sparc* ) ;;
4547 * ) unported=yes ;;
4548 esac
4549 case "${canonical}" in
4550 *-sunos5.6* | *-solaris2.6* )
4551 opsys=sol2-6
4552 RANLIB="ar -ts"
4553 ;;
4554 *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4555 opsys=sol2-6
4556 emacs_check_sunpro_c=yes
4557 ;;
4558 *-sunos5* | *-solaris* )
4559 opsys=sol2-10
4560 emacs_check_sunpro_c=yes
4561 ;;
4562 esac
4563 ## Watch out for a compiler that we know will not work.
4564 case "${canonical}" in
4565 *-solaris* | *-sunos5* )
4566 if [ "x$CC" = x/usr/ucb/cc ]; then
4567 ## /usr/ucb/cc doesn't work;
4568 ## we should find some other compiler that does work.
4569 unset CC
4570 fi
4571 ;;
4572 *) ;;
4573 esac
4574 ;;
4575
4576 ## Intel 386 machines where we don't care about the manufacturer.
4577 i[3456]86-*-* )
4578 case "${canonical}" in
4579 *-cygwin ) opsys=cygwin ;;
4580 *-darwin* ) opsys=darwin ;;
4581 *-sysv4.2uw* ) opsys=unixware ;;
4582 *-sysv5uw* ) opsys=unixware ;;
4583 *-sysv5OpenUNIX* ) opsys=unixware ;;
4584 ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4585 esac
4586 ;;
4587
4588 * )
4589 unported=yes
4590 ;;
4591 esac
4592
4593 ### If the code above didn't choose an operating system, just choose
4594 ### an operating system based on the configuration name. You really
4595 ### only want to use this when you have no idea what the right
4596 ### operating system is; if you know what operating systems a machine
4597 ### runs, it's cleaner to make it explicit in the case statement
4598 ### above.
4599 if test x"${opsys}" = x; then
4600 case "${canonical}" in
4601 *-gnu* ) opsys=gnu ;;
4602 * )
4603 unported=yes
4604 ;;
4605 esac
4606 fi
4607
4608
4609
4610 if test $unported = yes; then
4611 as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4612 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4613 fi
4614
4615
4616 #### Choose a compiler.
4617
4618 ac_ext=c
4619 ac_cpp='$CPP $CPPFLAGS'
4620 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4621 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4622 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4623 if test -n "$ac_tool_prefix"; then
4624 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4625 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4627 $as_echo_n "checking for $ac_word... " >&6; }
4628 if test "${ac_cv_prog_CC+set}" = set; then :
4629 $as_echo_n "(cached) " >&6
4630 else
4631 if test -n "$CC"; then
4632 ac_cv_prog_CC="$CC" # Let the user override the test.
4633 else
4634 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4635 for as_dir in $PATH
4636 do
4637 IFS=$as_save_IFS
4638 test -z "$as_dir" && as_dir=.
4639 for ac_exec_ext in '' $ac_executable_extensions; do
4640 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4641 ac_cv_prog_CC="${ac_tool_prefix}gcc"
4642 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4643 break 2
4644 fi
4645 done
4646 done
4647 IFS=$as_save_IFS
4648
4649 fi
4650 fi
4651 CC=$ac_cv_prog_CC
4652 if test -n "$CC"; then
4653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4654 $as_echo "$CC" >&6; }
4655 else
4656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4657 $as_echo "no" >&6; }
4658 fi
4659
4660
4661 fi
4662 if test -z "$ac_cv_prog_CC"; then
4663 ac_ct_CC=$CC
4664 # Extract the first word of "gcc", so it can be a program name with args.
4665 set dummy gcc; ac_word=$2
4666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4667 $as_echo_n "checking for $ac_word... " >&6; }
4668 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4669 $as_echo_n "(cached) " >&6
4670 else
4671 if test -n "$ac_ct_CC"; then
4672 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4673 else
4674 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4675 for as_dir in $PATH
4676 do
4677 IFS=$as_save_IFS
4678 test -z "$as_dir" && as_dir=.
4679 for ac_exec_ext in '' $ac_executable_extensions; do
4680 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4681 ac_cv_prog_ac_ct_CC="gcc"
4682 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4683 break 2
4684 fi
4685 done
4686 done
4687 IFS=$as_save_IFS
4688
4689 fi
4690 fi
4691 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4692 if test -n "$ac_ct_CC"; then
4693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4694 $as_echo "$ac_ct_CC" >&6; }
4695 else
4696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4697 $as_echo "no" >&6; }
4698 fi
4699
4700 if test "x$ac_ct_CC" = x; then
4701 CC=""
4702 else
4703 case $cross_compiling:$ac_tool_warned in
4704 yes:)
4705 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4706 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4707 ac_tool_warned=yes ;;
4708 esac
4709 CC=$ac_ct_CC
4710 fi
4711 else
4712 CC="$ac_cv_prog_CC"
4713 fi
4714
4715 if test -z "$CC"; then
4716 if test -n "$ac_tool_prefix"; then
4717 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4718 set dummy ${ac_tool_prefix}cc; ac_word=$2
4719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4720 $as_echo_n "checking for $ac_word... " >&6; }
4721 if test "${ac_cv_prog_CC+set}" = set; then :
4722 $as_echo_n "(cached) " >&6
4723 else
4724 if test -n "$CC"; then
4725 ac_cv_prog_CC="$CC" # Let the user override the test.
4726 else
4727 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4728 for as_dir in $PATH
4729 do
4730 IFS=$as_save_IFS
4731 test -z "$as_dir" && as_dir=.
4732 for ac_exec_ext in '' $ac_executable_extensions; do
4733 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4734 ac_cv_prog_CC="${ac_tool_prefix}cc"
4735 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4736 break 2
4737 fi
4738 done
4739 done
4740 IFS=$as_save_IFS
4741
4742 fi
4743 fi
4744 CC=$ac_cv_prog_CC
4745 if test -n "$CC"; then
4746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4747 $as_echo "$CC" >&6; }
4748 else
4749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4750 $as_echo "no" >&6; }
4751 fi
4752
4753
4754 fi
4755 fi
4756 if test -z "$CC"; then
4757 # Extract the first word of "cc", so it can be a program name with args.
4758 set dummy cc; ac_word=$2
4759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4760 $as_echo_n "checking for $ac_word... " >&6; }
4761 if test "${ac_cv_prog_CC+set}" = set; then :
4762 $as_echo_n "(cached) " >&6
4763 else
4764 if test -n "$CC"; then
4765 ac_cv_prog_CC="$CC" # Let the user override the test.
4766 else
4767 ac_prog_rejected=no
4768 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4769 for as_dir in $PATH
4770 do
4771 IFS=$as_save_IFS
4772 test -z "$as_dir" && as_dir=.
4773 for ac_exec_ext in '' $ac_executable_extensions; do
4774 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4775 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4776 ac_prog_rejected=yes
4777 continue
4778 fi
4779 ac_cv_prog_CC="cc"
4780 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4781 break 2
4782 fi
4783 done
4784 done
4785 IFS=$as_save_IFS
4786
4787 if test $ac_prog_rejected = yes; then
4788 # We found a bogon in the path, so make sure we never use it.
4789 set dummy $ac_cv_prog_CC
4790 shift
4791 if test $# != 0; then
4792 # We chose a different compiler from the bogus one.
4793 # However, it has the same basename, so the bogon will be chosen
4794 # first if we set CC to just the basename; use the full file name.
4795 shift
4796 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4797 fi
4798 fi
4799 fi
4800 fi
4801 CC=$ac_cv_prog_CC
4802 if test -n "$CC"; then
4803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4804 $as_echo "$CC" >&6; }
4805 else
4806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4807 $as_echo "no" >&6; }
4808 fi
4809
4810
4811 fi
4812 if test -z "$CC"; then
4813 if test -n "$ac_tool_prefix"; then
4814 for ac_prog in cl.exe
4815 do
4816 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4817 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4819 $as_echo_n "checking for $ac_word... " >&6; }
4820 if test "${ac_cv_prog_CC+set}" = set; then :
4821 $as_echo_n "(cached) " >&6
4822 else
4823 if test -n "$CC"; then
4824 ac_cv_prog_CC="$CC" # Let the user override the test.
4825 else
4826 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4827 for as_dir in $PATH
4828 do
4829 IFS=$as_save_IFS
4830 test -z "$as_dir" && as_dir=.
4831 for ac_exec_ext in '' $ac_executable_extensions; do
4832 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4833 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4834 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4835 break 2
4836 fi
4837 done
4838 done
4839 IFS=$as_save_IFS
4840
4841 fi
4842 fi
4843 CC=$ac_cv_prog_CC
4844 if test -n "$CC"; then
4845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4846 $as_echo "$CC" >&6; }
4847 else
4848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4849 $as_echo "no" >&6; }
4850 fi
4851
4852
4853 test -n "$CC" && break
4854 done
4855 fi
4856 if test -z "$CC"; then
4857 ac_ct_CC=$CC
4858 for ac_prog in cl.exe
4859 do
4860 # Extract the first word of "$ac_prog", so it can be a program name with args.
4861 set dummy $ac_prog; ac_word=$2
4862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4863 $as_echo_n "checking for $ac_word... " >&6; }
4864 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4865 $as_echo_n "(cached) " >&6
4866 else
4867 if test -n "$ac_ct_CC"; then
4868 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4869 else
4870 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4871 for as_dir in $PATH
4872 do
4873 IFS=$as_save_IFS
4874 test -z "$as_dir" && as_dir=.
4875 for ac_exec_ext in '' $ac_executable_extensions; do
4876 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4877 ac_cv_prog_ac_ct_CC="$ac_prog"
4878 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4879 break 2
4880 fi
4881 done
4882 done
4883 IFS=$as_save_IFS
4884
4885 fi
4886 fi
4887 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4888 if test -n "$ac_ct_CC"; then
4889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4890 $as_echo "$ac_ct_CC" >&6; }
4891 else
4892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4893 $as_echo "no" >&6; }
4894 fi
4895
4896
4897 test -n "$ac_ct_CC" && break
4898 done
4899
4900 if test "x$ac_ct_CC" = x; then
4901 CC=""
4902 else
4903 case $cross_compiling:$ac_tool_warned in
4904 yes:)
4905 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4906 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4907 ac_tool_warned=yes ;;
4908 esac
4909 CC=$ac_ct_CC
4910 fi
4911 fi
4912
4913 fi
4914
4915
4916 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4917 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4918 as_fn_error "no acceptable C compiler found in \$PATH
4919 See \`config.log' for more details." "$LINENO" 5; }
4920
4921 # Provide some information about the compiler.
4922 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4923 set X $ac_compile
4924 ac_compiler=$2
4925 for ac_option in --version -v -V -qversion; do
4926 { { ac_try="$ac_compiler $ac_option >&5"
4927 case "(($ac_try" in
4928 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4929 *) ac_try_echo=$ac_try;;
4930 esac
4931 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4932 $as_echo "$ac_try_echo"; } >&5
4933 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4934 ac_status=$?
4935 if test -s conftest.err; then
4936 sed '10a\
4937 ... rest of stderr output deleted ...
4938 10q' conftest.err >conftest.er1
4939 cat conftest.er1 >&5
4940 fi
4941 rm -f conftest.er1 conftest.err
4942 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4943 test $ac_status = 0; }
4944 done
4945
4946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4947 /* end confdefs.h. */
4948
4949 int
4950 main ()
4951 {
4952
4953 ;
4954 return 0;
4955 }
4956 _ACEOF
4957 ac_clean_files_save=$ac_clean_files
4958 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4959 # Try to create an executable without -o first, disregard a.out.
4960 # It will help us diagnose broken compilers, and finding out an intuition
4961 # of exeext.
4962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4963 $as_echo_n "checking whether the C compiler works... " >&6; }
4964 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4965
4966 # The possible output files:
4967 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4968
4969 ac_rmfiles=
4970 for ac_file in $ac_files
4971 do
4972 case $ac_file in
4973 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4974 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4975 esac
4976 done
4977 rm -f $ac_rmfiles
4978
4979 if { { ac_try="$ac_link_default"
4980 case "(($ac_try" in
4981 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4982 *) ac_try_echo=$ac_try;;
4983 esac
4984 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4985 $as_echo "$ac_try_echo"; } >&5
4986 (eval "$ac_link_default") 2>&5
4987 ac_status=$?
4988 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4989 test $ac_status = 0; }; then :
4990 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4991 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4992 # in a Makefile. We should not override ac_cv_exeext if it was cached,
4993 # so that the user can short-circuit this test for compilers unknown to
4994 # Autoconf.
4995 for ac_file in $ac_files ''
4996 do
4997 test -f "$ac_file" || continue
4998 case $ac_file in
4999 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5000 ;;
5001 [ab].out )
5002 # We found the default executable, but exeext='' is most
5003 # certainly right.
5004 break;;
5005 *.* )
5006 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5007 then :; else
5008 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5009 fi
5010 # We set ac_cv_exeext here because the later test for it is not
5011 # safe: cross compilers may not add the suffix if given an `-o'
5012 # argument, so we may need to know it at that point already.
5013 # Even if this section looks crufty: it has the advantage of
5014 # actually working.
5015 break;;
5016 * )
5017 break;;
5018 esac
5019 done
5020 test "$ac_cv_exeext" = no && ac_cv_exeext=
5021
5022 else
5023 ac_file=''
5024 fi
5025 if test -z "$ac_file"; then :
5026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5027 $as_echo "no" >&6; }
5028 $as_echo "$as_me: failed program was:" >&5
5029 sed 's/^/| /' conftest.$ac_ext >&5
5030
5031 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5032 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5033 { as_fn_set_status 77
5034 as_fn_error "C compiler cannot create executables
5035 See \`config.log' for more details." "$LINENO" 5; }; }
5036 else
5037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5038 $as_echo "yes" >&6; }
5039 fi
5040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5041 $as_echo_n "checking for C compiler default output file name... " >&6; }
5042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5043 $as_echo "$ac_file" >&6; }
5044 ac_exeext=$ac_cv_exeext
5045
5046 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5047 ac_clean_files=$ac_clean_files_save
5048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5049 $as_echo_n "checking for suffix of executables... " >&6; }
5050 if { { ac_try="$ac_link"
5051 case "(($ac_try" in
5052 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5053 *) ac_try_echo=$ac_try;;
5054 esac
5055 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5056 $as_echo "$ac_try_echo"; } >&5
5057 (eval "$ac_link") 2>&5
5058 ac_status=$?
5059 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5060 test $ac_status = 0; }; then :
5061 # If both `conftest.exe' and `conftest' are `present' (well, observable)
5062 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
5063 # work properly (i.e., refer to `conftest.exe'), while it won't with
5064 # `rm'.
5065 for ac_file in conftest.exe conftest conftest.*; do
5066 test -f "$ac_file" || continue
5067 case $ac_file in
5068 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5069 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5070 break;;
5071 * ) break;;
5072 esac
5073 done
5074 else
5075 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5076 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5077 as_fn_error "cannot compute suffix of executables: cannot compile and link
5078 See \`config.log' for more details." "$LINENO" 5; }
5079 fi
5080 rm -f conftest conftest$ac_cv_exeext
5081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5082 $as_echo "$ac_cv_exeext" >&6; }
5083
5084 rm -f conftest.$ac_ext
5085 EXEEXT=$ac_cv_exeext
5086 ac_exeext=$EXEEXT
5087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5088 /* end confdefs.h. */
5089 #include <stdio.h>
5090 int
5091 main ()
5092 {
5093 FILE *f = fopen ("conftest.out", "w");
5094 return ferror (f) || fclose (f) != 0;
5095
5096 ;
5097 return 0;
5098 }
5099 _ACEOF
5100 ac_clean_files="$ac_clean_files conftest.out"
5101 # Check that the compiler produces executables we can run. If not, either
5102 # the compiler is broken, or we cross compile.
5103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5104 $as_echo_n "checking whether we are cross compiling... " >&6; }
5105 if test "$cross_compiling" != yes; then
5106 { { ac_try="$ac_link"
5107 case "(($ac_try" in
5108 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5109 *) ac_try_echo=$ac_try;;
5110 esac
5111 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5112 $as_echo "$ac_try_echo"; } >&5
5113 (eval "$ac_link") 2>&5
5114 ac_status=$?
5115 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5116 test $ac_status = 0; }
5117 if { ac_try='./conftest$ac_cv_exeext'
5118 { { case "(($ac_try" in
5119 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5120 *) ac_try_echo=$ac_try;;
5121 esac
5122 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5123 $as_echo "$ac_try_echo"; } >&5
5124 (eval "$ac_try") 2>&5
5125 ac_status=$?
5126 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5127 test $ac_status = 0; }; }; then
5128 cross_compiling=no
5129 else
5130 if test "$cross_compiling" = maybe; then
5131 cross_compiling=yes
5132 else
5133 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5134 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5135 as_fn_error "cannot run C compiled programs.
5136 If you meant to cross compile, use \`--host'.
5137 See \`config.log' for more details." "$LINENO" 5; }
5138 fi
5139 fi
5140 fi
5141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5142 $as_echo "$cross_compiling" >&6; }
5143
5144 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5145 ac_clean_files=$ac_clean_files_save
5146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5147 $as_echo_n "checking for suffix of object files... " >&6; }
5148 if test "${ac_cv_objext+set}" = set; then :
5149 $as_echo_n "(cached) " >&6
5150 else
5151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5152 /* end confdefs.h. */
5153
5154 int
5155 main ()
5156 {
5157
5158 ;
5159 return 0;
5160 }
5161 _ACEOF
5162 rm -f conftest.o conftest.obj
5163 if { { ac_try="$ac_compile"
5164 case "(($ac_try" in
5165 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5166 *) ac_try_echo=$ac_try;;
5167 esac
5168 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5169 $as_echo "$ac_try_echo"; } >&5
5170 (eval "$ac_compile") 2>&5
5171 ac_status=$?
5172 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5173 test $ac_status = 0; }; then :
5174 for ac_file in conftest.o conftest.obj conftest.*; do
5175 test -f "$ac_file" || continue;
5176 case $ac_file in
5177 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5178 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5179 break;;
5180 esac
5181 done
5182 else
5183 $as_echo "$as_me: failed program was:" >&5
5184 sed 's/^/| /' conftest.$ac_ext >&5
5185
5186 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5187 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5188 as_fn_error "cannot compute suffix of object files: cannot compile
5189 See \`config.log' for more details." "$LINENO" 5; }
5190 fi
5191 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5192 fi
5193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5194 $as_echo "$ac_cv_objext" >&6; }
5195 OBJEXT=$ac_cv_objext
5196 ac_objext=$OBJEXT
5197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5198 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5199 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5200 $as_echo_n "(cached) " >&6
5201 else
5202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5203 /* end confdefs.h. */
5204
5205 int
5206 main ()
5207 {
5208 #ifndef __GNUC__
5209 choke me
5210 #endif
5211
5212 ;
5213 return 0;
5214 }
5215 _ACEOF
5216 if ac_fn_c_try_compile "$LINENO"; then :
5217 ac_compiler_gnu=yes
5218 else
5219 ac_compiler_gnu=no
5220 fi
5221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5222 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5223
5224 fi
5225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5226 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5227 if test $ac_compiler_gnu = yes; then
5228 GCC=yes
5229 else
5230 GCC=
5231 fi
5232 ac_test_CFLAGS=${CFLAGS+set}
5233 ac_save_CFLAGS=$CFLAGS
5234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5235 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5236 if test "${ac_cv_prog_cc_g+set}" = set; then :
5237 $as_echo_n "(cached) " >&6
5238 else
5239 ac_save_c_werror_flag=$ac_c_werror_flag
5240 ac_c_werror_flag=yes
5241 ac_cv_prog_cc_g=no
5242 CFLAGS="-g"
5243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5244 /* end confdefs.h. */
5245
5246 int
5247 main ()
5248 {
5249
5250 ;
5251 return 0;
5252 }
5253 _ACEOF
5254 if ac_fn_c_try_compile "$LINENO"; then :
5255 ac_cv_prog_cc_g=yes
5256 else
5257 CFLAGS=""
5258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5259 /* end confdefs.h. */
5260
5261 int
5262 main ()
5263 {
5264
5265 ;
5266 return 0;
5267 }
5268 _ACEOF
5269 if ac_fn_c_try_compile "$LINENO"; then :
5270
5271 else
5272 ac_c_werror_flag=$ac_save_c_werror_flag
5273 CFLAGS="-g"
5274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5275 /* end confdefs.h. */
5276
5277 int
5278 main ()
5279 {
5280
5281 ;
5282 return 0;
5283 }
5284 _ACEOF
5285 if ac_fn_c_try_compile "$LINENO"; then :
5286 ac_cv_prog_cc_g=yes
5287 fi
5288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5289 fi
5290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5291 fi
5292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5293 ac_c_werror_flag=$ac_save_c_werror_flag
5294 fi
5295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5296 $as_echo "$ac_cv_prog_cc_g" >&6; }
5297 if test "$ac_test_CFLAGS" = set; then
5298 CFLAGS=$ac_save_CFLAGS
5299 elif test $ac_cv_prog_cc_g = yes; then
5300 if test "$GCC" = yes; then
5301 CFLAGS="-g -O2"
5302 else
5303 CFLAGS="-g"
5304 fi
5305 else
5306 if test "$GCC" = yes; then
5307 CFLAGS="-O2"
5308 else
5309 CFLAGS=
5310 fi
5311 fi
5312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5313 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5314 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5315 $as_echo_n "(cached) " >&6
5316 else
5317 ac_cv_prog_cc_c89=no
5318 ac_save_CC=$CC
5319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5320 /* end confdefs.h. */
5321 #include <stdarg.h>
5322 #include <stdio.h>
5323 #include <sys/types.h>
5324 #include <sys/stat.h>
5325 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
5326 struct buf { int x; };
5327 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5328 static char *e (p, i)
5329 char **p;
5330 int i;
5331 {
5332 return p[i];
5333 }
5334 static char *f (char * (*g) (char **, int), char **p, ...)
5335 {
5336 char *s;
5337 va_list v;
5338 va_start (v,p);
5339 s = g (p, va_arg (v,int));
5340 va_end (v);
5341 return s;
5342 }
5343
5344 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
5345 function prototypes and stuff, but not '\xHH' hex character constants.
5346 These don't provoke an error unfortunately, instead are silently treated
5347 as 'x'. The following induces an error, until -std is added to get
5348 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
5349 array size at least. It's necessary to write '\x00'==0 to get something
5350 that's true only with -std. */
5351 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5352
5353 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5354 inside strings and character constants. */
5355 #define FOO(x) 'x'
5356 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5357
5358 int test (int i, double x);
5359 struct s1 {int (*f) (int a);};
5360 struct s2 {int (*f) (double a);};
5361 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5362 int argc;
5363 char **argv;
5364 int
5365 main ()
5366 {
5367 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
5368 ;
5369 return 0;
5370 }
5371 _ACEOF
5372 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5373 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5374 do
5375 CC="$ac_save_CC $ac_arg"
5376 if ac_fn_c_try_compile "$LINENO"; then :
5377 ac_cv_prog_cc_c89=$ac_arg
5378 fi
5379 rm -f core conftest.err conftest.$ac_objext
5380 test "x$ac_cv_prog_cc_c89" != "xno" && break
5381 done
5382 rm -f conftest.$ac_ext
5383 CC=$ac_save_CC
5384
5385 fi
5386 # AC_CACHE_VAL
5387 case "x$ac_cv_prog_cc_c89" in
5388 x)
5389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5390 $as_echo "none needed" >&6; } ;;
5391 xno)
5392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5393 $as_echo "unsupported" >&6; } ;;
5394 *)
5395 CC="$CC $ac_cv_prog_cc_c89"
5396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5397 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5398 esac
5399 if test "x$ac_cv_prog_cc_c89" != xno; then :
5400
5401 fi
5402
5403 ac_ext=c
5404 ac_cpp='$CPP $CPPFLAGS'
5405 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5406 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5407 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5408 DEPDIR="${am__leading_dot}deps"
5409
5410 ac_config_commands="$ac_config_commands depfiles"
5411
5412
5413 am_make=${MAKE-make}
5414 cat > confinc << 'END'
5415 am__doit:
5416 @echo this is the am__doit target
5417 .PHONY: am__doit
5418 END
5419 # If we don't find an include directive, just comment out the code.
5420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5421 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5422 am__include="#"
5423 am__quote=
5424 _am_result=none
5425 # First try GNU make style include.
5426 echo "include confinc" > confmf
5427 # Ignore all kinds of additional output from `make'.
5428 case `$am_make -s -f confmf 2> /dev/null` in #(
5429 *the\ am__doit\ target*)
5430 am__include=include
5431 am__quote=
5432 _am_result=GNU
5433 ;;
5434 esac
5435 # Now try BSD make style include.
5436 if test "$am__include" = "#"; then
5437 echo '.include "confinc"' > confmf
5438 case `$am_make -s -f confmf 2> /dev/null` in #(
5439 *the\ am__doit\ target*)
5440 am__include=.include
5441 am__quote="\""
5442 _am_result=BSD
5443 ;;
5444 esac
5445 fi
5446
5447
5448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5449 $as_echo "$_am_result" >&6; }
5450 rm -f confinc confmf
5451
5452 # Check whether --enable-dependency-tracking was given.
5453 if test "${enable_dependency_tracking+set}" = set; then :
5454 enableval=$enable_dependency_tracking;
5455 fi
5456
5457 if test "x$enable_dependency_tracking" != xno; then
5458 am_depcomp="$ac_aux_dir/depcomp"
5459 AMDEPBACKSLASH='\'
5460 fi
5461 if test "x$enable_dependency_tracking" != xno; then
5462 AMDEP_TRUE=
5463 AMDEP_FALSE='#'
5464 else
5465 AMDEP_TRUE='#'
5466 AMDEP_FALSE=
5467 fi
5468
5469
5470
5471 depcc="$CC" am_compiler_list=
5472
5473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5474 $as_echo_n "checking dependency style of $depcc... " >&6; }
5475 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5476 $as_echo_n "(cached) " >&6
5477 else
5478 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5479 # We make a subdir and do the tests there. Otherwise we can end up
5480 # making bogus files that we don't know about and never remove. For
5481 # instance it was reported that on HP-UX the gcc test will end up
5482 # making a dummy file named `D' -- because `-MD' means `put the output
5483 # in D'.
5484 mkdir conftest.dir
5485 # Copy depcomp to subdir because otherwise we won't find it if we're
5486 # using a relative directory.
5487 cp "$am_depcomp" conftest.dir
5488 cd conftest.dir
5489 # We will build objects and dependencies in a subdirectory because
5490 # it helps to detect inapplicable dependency modes. For instance
5491 # both Tru64's cc and ICC support -MD to output dependencies as a
5492 # side effect of compilation, but ICC will put the dependencies in
5493 # the current directory while Tru64 will put them in the object
5494 # directory.
5495 mkdir sub
5496
5497 am_cv_CC_dependencies_compiler_type=none
5498 if test "$am_compiler_list" = ""; then
5499 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5500 fi
5501 am__universal=false
5502 case " $depcc " in #(
5503 *\ -arch\ *\ -arch\ *) am__universal=true ;;
5504 esac
5505
5506 for depmode in $am_compiler_list; do
5507 # Setup a source with many dependencies, because some compilers
5508 # like to wrap large dependency lists on column 80 (with \), and
5509 # we should not choose a depcomp mode which is confused by this.
5510 #
5511 # We need to recreate these files for each test, as the compiler may
5512 # overwrite some of them when testing with obscure command lines.
5513 # This happens at least with the AIX C compiler.
5514 : > sub/conftest.c
5515 for i in 1 2 3 4 5 6; do
5516 echo '#include "conftst'$i'.h"' >> sub/conftest.c
5517 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5518 # Solaris 8's {/usr,}/bin/sh.
5519 touch sub/conftst$i.h
5520 done
5521 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5522
5523 # We check with `-c' and `-o' for the sake of the "dashmstdout"
5524 # mode. It turns out that the SunPro C++ compiler does not properly
5525 # handle `-M -o', and we need to detect this. Also, some Intel
5526 # versions had trouble with output in subdirs
5527 am__obj=sub/conftest.${OBJEXT-o}
5528 am__minus_obj="-o $am__obj"
5529 case $depmode in
5530 gcc)
5531 # This depmode causes a compiler race in universal mode.
5532 test "$am__universal" = false || continue
5533 ;;
5534 nosideeffect)
5535 # after this tag, mechanisms are not by side-effect, so they'll
5536 # only be used when explicitly requested
5537 if test "x$enable_dependency_tracking" = xyes; then
5538 continue
5539 else
5540 break
5541 fi
5542 ;;
5543 msvisualcpp | msvcmsys)
5544 # This compiler won't grok `-c -o', but also, the minuso test has
5545 # not run yet. These depmodes are late enough in the game, and
5546 # so weak that their functioning should not be impacted.
5547 am__obj=conftest.${OBJEXT-o}
5548 am__minus_obj=
5549 ;;
5550 none) break ;;
5551 esac
5552 if depmode=$depmode \
5553 source=sub/conftest.c object=$am__obj \
5554 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5555 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5556 >/dev/null 2>conftest.err &&
5557 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5558 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5559 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5560 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5561 # icc doesn't choke on unknown options, it will just issue warnings
5562 # or remarks (even with -Werror). So we grep stderr for any message
5563 # that says an option was ignored or not supported.
5564 # When given -MP, icc 7.0 and 7.1 complain thusly:
5565 # icc: Command line warning: ignoring option '-M'; no argument required
5566 # The diagnosis changed in icc 8.0:
5567 # icc: Command line remark: option '-MP' not supported
5568 if (grep 'ignoring option' conftest.err ||
5569 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5570 am_cv_CC_dependencies_compiler_type=$depmode
5571 break
5572 fi
5573 fi
5574 done
5575
5576 cd ..
5577 rm -rf conftest.dir
5578 else
5579 am_cv_CC_dependencies_compiler_type=none
5580 fi
5581
5582 fi
5583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5584 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5585 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5586
5587 if
5588 test "x$enable_dependency_tracking" != xno \
5589 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5590 am__fastdepCC_TRUE=
5591 am__fastdepCC_FALSE='#'
5592 else
5593 am__fastdepCC_TRUE='#'
5594 am__fastdepCC_FALSE=
5595 fi
5596
5597
5598 if test "x$CC" != xcc; then
5599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5600 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5601 else
5602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5603 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5604 fi
5605 set dummy $CC; ac_cc=`$as_echo "$2" |
5606 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5607 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5608 $as_echo_n "(cached) " >&6
5609 else
5610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5611 /* end confdefs.h. */
5612
5613 int
5614 main ()
5615 {
5616
5617 ;
5618 return 0;
5619 }
5620 _ACEOF
5621 # Make sure it works both with $CC and with simple cc.
5622 # We do the test twice because some compilers refuse to overwrite an
5623 # existing .o file with -o, though they will create one.
5624 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5625 rm -f conftest2.*
5626 if { { case "(($ac_try" in
5627 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5628 *) ac_try_echo=$ac_try;;
5629 esac
5630 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5631 $as_echo "$ac_try_echo"; } >&5
5632 (eval "$ac_try") 2>&5
5633 ac_status=$?
5634 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5635 test $ac_status = 0; } &&
5636 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5637 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5638 *) ac_try_echo=$ac_try;;
5639 esac
5640 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5641 $as_echo "$ac_try_echo"; } >&5
5642 (eval "$ac_try") 2>&5
5643 ac_status=$?
5644 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5645 test $ac_status = 0; };
5646 then
5647 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5648 if test "x$CC" != xcc; then
5649 # Test first that cc exists at all.
5650 if { ac_try='cc -c conftest.$ac_ext >&5'
5651 { { case "(($ac_try" in
5652 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5653 *) ac_try_echo=$ac_try;;
5654 esac
5655 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5656 $as_echo "$ac_try_echo"; } >&5
5657 (eval "$ac_try") 2>&5
5658 ac_status=$?
5659 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5660 test $ac_status = 0; }; }; then
5661 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5662 rm -f conftest2.*
5663 if { { case "(($ac_try" in
5664 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5665 *) ac_try_echo=$ac_try;;
5666 esac
5667 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5668 $as_echo "$ac_try_echo"; } >&5
5669 (eval "$ac_try") 2>&5
5670 ac_status=$?
5671 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5672 test $ac_status = 0; } &&
5673 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5674 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5675 *) ac_try_echo=$ac_try;;
5676 esac
5677 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5678 $as_echo "$ac_try_echo"; } >&5
5679 (eval "$ac_try") 2>&5
5680 ac_status=$?
5681 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5682 test $ac_status = 0; };
5683 then
5684 # cc works too.
5685 :
5686 else
5687 # cc exists but doesn't like -o.
5688 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5689 fi
5690 fi
5691 fi
5692 else
5693 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5694 fi
5695 rm -f core conftest*
5696
5697 fi
5698 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5700 $as_echo "yes" >&6; }
5701 else
5702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5703 $as_echo "no" >&6; }
5704
5705 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5706
5707 fi
5708
5709 # FIXME: we rely on the cache variable name because
5710 # there is no other way.
5711 set dummy $CC
5712 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5713 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5714 if test "$am_t" != yes; then
5715 # Losing compiler, so override with the script.
5716 # FIXME: It is wrong to rewrite CC.
5717 # But if we don't then we get into trouble of one sort or another.
5718 # A longer-term fix would be to have automake use am__CC in this case,
5719 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5720 CC="$am_aux_dir/compile $CC"
5721 fi
5722
5723
5724
5725 if test x$GCC = xyes; then
5726 test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
5727 else
5728 test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
5729 fi
5730
5731 # Initialize gnulib right after choosing the compiler.
5732
5733 ac_ext=c
5734 ac_cpp='$CPP $CPPFLAGS'
5735 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5736 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5737 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5739 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5740 # On Suns, sometimes $CPP names a directory.
5741 if test -n "$CPP" && test -d "$CPP"; then
5742 CPP=
5743 fi
5744 if test -z "$CPP"; then
5745 if test "${ac_cv_prog_CPP+set}" = set; then :
5746 $as_echo_n "(cached) " >&6
5747 else
5748 # Double quotes because CPP needs to be expanded
5749 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5750 do
5751 ac_preproc_ok=false
5752 for ac_c_preproc_warn_flag in '' yes
5753 do
5754 # Use a header file that comes with gcc, so configuring glibc
5755 # with a fresh cross-compiler works.
5756 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5757 # <limits.h> exists even on freestanding compilers.
5758 # On the NeXT, cc -E runs the code through the compiler's parser,
5759 # not just through cpp. "Syntax error" is here to catch this case.
5760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5761 /* end confdefs.h. */
5762 #ifdef __STDC__
5763 # include <limits.h>
5764 #else
5765 # include <assert.h>
5766 #endif
5767 Syntax error
5768 _ACEOF
5769 if ac_fn_c_try_cpp "$LINENO"; then :
5770
5771 else
5772 # Broken: fails on valid input.
5773 continue
5774 fi
5775 rm -f conftest.err conftest.$ac_ext
5776
5777 # OK, works on sane cases. Now check whether nonexistent headers
5778 # can be detected and how.
5779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5780 /* end confdefs.h. */
5781 #include <ac_nonexistent.h>
5782 _ACEOF
5783 if ac_fn_c_try_cpp "$LINENO"; then :
5784 # Broken: success on invalid input.
5785 continue
5786 else
5787 # Passes both tests.
5788 ac_preproc_ok=:
5789 break
5790 fi
5791 rm -f conftest.err conftest.$ac_ext
5792
5793 done
5794 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5795 rm -f conftest.err conftest.$ac_ext
5796 if $ac_preproc_ok; then :
5797 break
5798 fi
5799
5800 done
5801 ac_cv_prog_CPP=$CPP
5802
5803 fi
5804 CPP=$ac_cv_prog_CPP
5805 else
5806 ac_cv_prog_CPP=$CPP
5807 fi
5808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5809 $as_echo "$CPP" >&6; }
5810 ac_preproc_ok=false
5811 for ac_c_preproc_warn_flag in '' yes
5812 do
5813 # Use a header file that comes with gcc, so configuring glibc
5814 # with a fresh cross-compiler works.
5815 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5816 # <limits.h> exists even on freestanding compilers.
5817 # On the NeXT, cc -E runs the code through the compiler's parser,
5818 # not just through cpp. "Syntax error" is here to catch this case.
5819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5820 /* end confdefs.h. */
5821 #ifdef __STDC__
5822 # include <limits.h>
5823 #else
5824 # include <assert.h>
5825 #endif
5826 Syntax error
5827 _ACEOF
5828 if ac_fn_c_try_cpp "$LINENO"; then :
5829
5830 else
5831 # Broken: fails on valid input.
5832 continue
5833 fi
5834 rm -f conftest.err conftest.$ac_ext
5835
5836 # OK, works on sane cases. Now check whether nonexistent headers
5837 # can be detected and how.
5838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5839 /* end confdefs.h. */
5840 #include <ac_nonexistent.h>
5841 _ACEOF
5842 if ac_fn_c_try_cpp "$LINENO"; then :
5843 # Broken: success on invalid input.
5844 continue
5845 else
5846 # Passes both tests.
5847 ac_preproc_ok=:
5848 break
5849 fi
5850 rm -f conftest.err conftest.$ac_ext
5851
5852 done
5853 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5854 rm -f conftest.err conftest.$ac_ext
5855 if $ac_preproc_ok; then :
5856
5857 else
5858 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5859 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5860 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5861 See \`config.log' for more details." "$LINENO" 5; }
5862 fi
5863
5864 ac_ext=c
5865 ac_cpp='$CPP $CPPFLAGS'
5866 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5867 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5868 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5869
5870
5871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5872 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5873 if test "${ac_cv_path_GREP+set}" = set; then :
5874 $as_echo_n "(cached) " >&6
5875 else
5876 if test -z "$GREP"; then
5877 ac_path_GREP_found=false
5878 # Loop through the user's path and test for each of PROGNAME-LIST
5879 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5880 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5881 do
5882 IFS=$as_save_IFS
5883 test -z "$as_dir" && as_dir=.
5884 for ac_prog in grep ggrep; do
5885 for ac_exec_ext in '' $ac_executable_extensions; do
5886 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5887 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5888 # Check for GNU ac_path_GREP and select it if it is found.
5889 # Check for GNU $ac_path_GREP
5890 case `"$ac_path_GREP" --version 2>&1` in
5891 *GNU*)
5892 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5893 *)
5894 ac_count=0
5895 $as_echo_n 0123456789 >"conftest.in"
5896 while :
5897 do
5898 cat "conftest.in" "conftest.in" >"conftest.tmp"
5899 mv "conftest.tmp" "conftest.in"
5900 cp "conftest.in" "conftest.nl"
5901 $as_echo 'GREP' >> "conftest.nl"
5902 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5903 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5904 as_fn_arith $ac_count + 1 && ac_count=$as_val
5905 if test $ac_count -gt ${ac_path_GREP_max-0}; then
5906 # Best one so far, save it but keep looking for a better one
5907 ac_cv_path_GREP="$ac_path_GREP"
5908 ac_path_GREP_max=$ac_count
5909 fi
5910 # 10*(2^10) chars as input seems more than enough
5911 test $ac_count -gt 10 && break
5912 done
5913 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5914 esac
5915
5916 $ac_path_GREP_found && break 3
5917 done
5918 done
5919 done
5920 IFS=$as_save_IFS
5921 if test -z "$ac_cv_path_GREP"; then
5922 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5923 fi
5924 else
5925 ac_cv_path_GREP=$GREP
5926 fi
5927
5928 fi
5929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5930 $as_echo "$ac_cv_path_GREP" >&6; }
5931 GREP="$ac_cv_path_GREP"
5932
5933
5934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5935 $as_echo_n "checking for egrep... " >&6; }
5936 if test "${ac_cv_path_EGREP+set}" = set; then :
5937 $as_echo_n "(cached) " >&6
5938 else
5939 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5940 then ac_cv_path_EGREP="$GREP -E"
5941 else
5942 if test -z "$EGREP"; then
5943 ac_path_EGREP_found=false
5944 # Loop through the user's path and test for each of PROGNAME-LIST
5945 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5946 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5947 do
5948 IFS=$as_save_IFS
5949 test -z "$as_dir" && as_dir=.
5950 for ac_prog in egrep; do
5951 for ac_exec_ext in '' $ac_executable_extensions; do
5952 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5953 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5954 # Check for GNU ac_path_EGREP and select it if it is found.
5955 # Check for GNU $ac_path_EGREP
5956 case `"$ac_path_EGREP" --version 2>&1` in
5957 *GNU*)
5958 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5959 *)
5960 ac_count=0
5961 $as_echo_n 0123456789 >"conftest.in"
5962 while :
5963 do
5964 cat "conftest.in" "conftest.in" >"conftest.tmp"
5965 mv "conftest.tmp" "conftest.in"
5966 cp "conftest.in" "conftest.nl"
5967 $as_echo 'EGREP' >> "conftest.nl"
5968 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5969 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5970 as_fn_arith $ac_count + 1 && ac_count=$as_val
5971 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5972 # Best one so far, save it but keep looking for a better one
5973 ac_cv_path_EGREP="$ac_path_EGREP"
5974 ac_path_EGREP_max=$ac_count
5975 fi
5976 # 10*(2^10) chars as input seems more than enough
5977 test $ac_count -gt 10 && break
5978 done
5979 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5980 esac
5981
5982 $ac_path_EGREP_found && break 3
5983 done
5984 done
5985 done
5986 IFS=$as_save_IFS
5987 if test -z "$ac_cv_path_EGREP"; then
5988 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5989 fi
5990 else
5991 ac_cv_path_EGREP=$EGREP
5992 fi
5993
5994 fi
5995 fi
5996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5997 $as_echo "$ac_cv_path_EGREP" >&6; }
5998 EGREP="$ac_cv_path_EGREP"
5999
6000
6001
6002
6003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
6004 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
6005 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
6006 $as_echo_n "(cached) " >&6
6007 else
6008
6009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6010 /* end confdefs.h. */
6011
6012 #ifdef __ACK__
6013 Amsterdam
6014 #endif
6015
6016 _ACEOF
6017 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6018 $EGREP "Amsterdam" >/dev/null 2>&1; then :
6019 gl_cv_c_amsterdam_compiler=yes
6020 else
6021 gl_cv_c_amsterdam_compiler=no
6022 fi
6023 rm -f conftest*
6024
6025
6026 fi
6027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6028 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6029 if test -z "$AR"; then
6030 if test $gl_cv_c_amsterdam_compiler = yes; then
6031 AR='cc -c.a'
6032 if test -z "$ARFLAGS"; then
6033 ARFLAGS='-o'
6034 fi
6035 else
6036 if test -n "$ac_tool_prefix"; then
6037 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6038 set dummy ${ac_tool_prefix}ar; ac_word=$2
6039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6040 $as_echo_n "checking for $ac_word... " >&6; }
6041 if test "${ac_cv_prog_AR+set}" = set; then :
6042 $as_echo_n "(cached) " >&6
6043 else
6044 if test -n "$AR"; then
6045 ac_cv_prog_AR="$AR" # Let the user override the test.
6046 else
6047 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6048 for as_dir in $PATH
6049 do
6050 IFS=$as_save_IFS
6051 test -z "$as_dir" && as_dir=.
6052 for ac_exec_ext in '' $ac_executable_extensions; do
6053 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6054 ac_cv_prog_AR="${ac_tool_prefix}ar"
6055 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6056 break 2
6057 fi
6058 done
6059 done
6060 IFS=$as_save_IFS
6061
6062 fi
6063 fi
6064 AR=$ac_cv_prog_AR
6065 if test -n "$AR"; then
6066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6067 $as_echo "$AR" >&6; }
6068 else
6069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6070 $as_echo "no" >&6; }
6071 fi
6072
6073
6074 fi
6075 if test -z "$ac_cv_prog_AR"; then
6076 ac_ct_AR=$AR
6077 # Extract the first word of "ar", so it can be a program name with args.
6078 set dummy ar; ac_word=$2
6079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6080 $as_echo_n "checking for $ac_word... " >&6; }
6081 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6082 $as_echo_n "(cached) " >&6
6083 else
6084 if test -n "$ac_ct_AR"; then
6085 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6086 else
6087 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6088 for as_dir in $PATH
6089 do
6090 IFS=$as_save_IFS
6091 test -z "$as_dir" && as_dir=.
6092 for ac_exec_ext in '' $ac_executable_extensions; do
6093 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6094 ac_cv_prog_ac_ct_AR="ar"
6095 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6096 break 2
6097 fi
6098 done
6099 done
6100 IFS=$as_save_IFS
6101
6102 fi
6103 fi
6104 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6105 if test -n "$ac_ct_AR"; then
6106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6107 $as_echo "$ac_ct_AR" >&6; }
6108 else
6109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6110 $as_echo "no" >&6; }
6111 fi
6112
6113 if test "x$ac_ct_AR" = x; then
6114 AR="ar"
6115 else
6116 case $cross_compiling:$ac_tool_warned in
6117 yes:)
6118 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6119 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6120 ac_tool_warned=yes ;;
6121 esac
6122 AR=$ac_ct_AR
6123 fi
6124 else
6125 AR="$ac_cv_prog_AR"
6126 fi
6127
6128 if test -z "$ARFLAGS"; then
6129 ARFLAGS='cru'
6130 fi
6131 fi
6132 else
6133 if test -z "$ARFLAGS"; then
6134 ARFLAGS='cru'
6135 fi
6136 fi
6137
6138
6139 if test -z "$RANLIB"; then
6140 if test $gl_cv_c_amsterdam_compiler = yes; then
6141 RANLIB=':'
6142 else
6143 if test -n "$ac_tool_prefix"; then
6144 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6145 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6147 $as_echo_n "checking for $ac_word... " >&6; }
6148 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6149 $as_echo_n "(cached) " >&6
6150 else
6151 if test -n "$RANLIB"; then
6152 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6153 else
6154 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6155 for as_dir in $PATH
6156 do
6157 IFS=$as_save_IFS
6158 test -z "$as_dir" && as_dir=.
6159 for ac_exec_ext in '' $ac_executable_extensions; do
6160 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6161 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6162 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6163 break 2
6164 fi
6165 done
6166 done
6167 IFS=$as_save_IFS
6168
6169 fi
6170 fi
6171 RANLIB=$ac_cv_prog_RANLIB
6172 if test -n "$RANLIB"; then
6173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6174 $as_echo "$RANLIB" >&6; }
6175 else
6176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6177 $as_echo "no" >&6; }
6178 fi
6179
6180
6181 fi
6182 if test -z "$ac_cv_prog_RANLIB"; then
6183 ac_ct_RANLIB=$RANLIB
6184 # Extract the first word of "ranlib", so it can be a program name with args.
6185 set dummy ranlib; ac_word=$2
6186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6187 $as_echo_n "checking for $ac_word... " >&6; }
6188 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6189 $as_echo_n "(cached) " >&6
6190 else
6191 if test -n "$ac_ct_RANLIB"; then
6192 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6193 else
6194 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6195 for as_dir in $PATH
6196 do
6197 IFS=$as_save_IFS
6198 test -z "$as_dir" && as_dir=.
6199 for ac_exec_ext in '' $ac_executable_extensions; do
6200 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6201 ac_cv_prog_ac_ct_RANLIB="ranlib"
6202 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6203 break 2
6204 fi
6205 done
6206 done
6207 IFS=$as_save_IFS
6208
6209 fi
6210 fi
6211 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6212 if test -n "$ac_ct_RANLIB"; then
6213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6214 $as_echo "$ac_ct_RANLIB" >&6; }
6215 else
6216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6217 $as_echo "no" >&6; }
6218 fi
6219
6220 if test "x$ac_ct_RANLIB" = x; then
6221 RANLIB=":"
6222 else
6223 case $cross_compiling:$ac_tool_warned in
6224 yes:)
6225 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6226 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6227 ac_tool_warned=yes ;;
6228 esac
6229 RANLIB=$ac_ct_RANLIB
6230 fi
6231 else
6232 RANLIB="$ac_cv_prog_RANLIB"
6233 fi
6234
6235 fi
6236 fi
6237
6238
6239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6240 $as_echo_n "checking for ANSI C header files... " >&6; }
6241 if test "${ac_cv_header_stdc+set}" = set; then :
6242 $as_echo_n "(cached) " >&6
6243 else
6244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6245 /* end confdefs.h. */
6246 #include <stdlib.h>
6247 #include <stdarg.h>
6248 #include <string.h>
6249 #include <float.h>
6250
6251 int
6252 main ()
6253 {
6254
6255 ;
6256 return 0;
6257 }
6258 _ACEOF
6259 if ac_fn_c_try_compile "$LINENO"; then :
6260 ac_cv_header_stdc=yes
6261 else
6262 ac_cv_header_stdc=no
6263 fi
6264 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6265
6266 if test $ac_cv_header_stdc = yes; then
6267 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6269 /* end confdefs.h. */
6270 #include <string.h>
6271
6272 _ACEOF
6273 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6274 $EGREP "memchr" >/dev/null 2>&1; then :
6275
6276 else
6277 ac_cv_header_stdc=no
6278 fi
6279 rm -f conftest*
6280
6281 fi
6282
6283 if test $ac_cv_header_stdc = yes; then
6284 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6286 /* end confdefs.h. */
6287 #include <stdlib.h>
6288
6289 _ACEOF
6290 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6291 $EGREP "free" >/dev/null 2>&1; then :
6292
6293 else
6294 ac_cv_header_stdc=no
6295 fi
6296 rm -f conftest*
6297
6298 fi
6299
6300 if test $ac_cv_header_stdc = yes; then
6301 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6302 if test "$cross_compiling" = yes; then :
6303 :
6304 else
6305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6306 /* end confdefs.h. */
6307 #include <ctype.h>
6308 #include <stdlib.h>
6309 #if ((' ' & 0x0FF) == 0x020)
6310 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6311 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6312 #else
6313 # define ISLOWER(c) \
6314 (('a' <= (c) && (c) <= 'i') \
6315 || ('j' <= (c) && (c) <= 'r') \
6316 || ('s' <= (c) && (c) <= 'z'))
6317 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6318 #endif
6319
6320 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6321 int
6322 main ()
6323 {
6324 int i;
6325 for (i = 0; i < 256; i++)
6326 if (XOR (islower (i), ISLOWER (i))
6327 || toupper (i) != TOUPPER (i))
6328 return 2;
6329 return 0;
6330 }
6331 _ACEOF
6332 if ac_fn_c_try_run "$LINENO"; then :
6333
6334 else
6335 ac_cv_header_stdc=no
6336 fi
6337 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6338 conftest.$ac_objext conftest.beam conftest.$ac_ext
6339 fi
6340
6341 fi
6342 fi
6343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6344 $as_echo "$ac_cv_header_stdc" >&6; }
6345 if test $ac_cv_header_stdc = yes; then
6346
6347 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6348
6349 fi
6350
6351 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6352 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6353 inttypes.h stdint.h unistd.h
6354 do :
6355 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6356 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6357 "
6358 eval as_val=\$$as_ac_Header
6359 if test "x$as_val" = x""yes; then :
6360 cat >>confdefs.h <<_ACEOF
6361 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6362 _ACEOF
6363
6364 fi
6365
6366 done
6367
6368
6369
6370
6371
6372 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6373 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6374 MINIX=yes
6375 else
6376 MINIX=
6377 fi
6378
6379
6380 if test "$MINIX" = yes; then
6381
6382 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6383
6384
6385 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6386
6387
6388 $as_echo "#define _MINIX 1" >>confdefs.h
6389
6390 fi
6391
6392 case "$host_os" in
6393 hpux*)
6394
6395 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6396
6397 ;;
6398 esac
6399
6400
6401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6402 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6403 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6404 $as_echo_n "(cached) " >&6
6405 else
6406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6407 /* end confdefs.h. */
6408
6409 # define __EXTENSIONS__ 1
6410 $ac_includes_default
6411 int
6412 main ()
6413 {
6414
6415 ;
6416 return 0;
6417 }
6418 _ACEOF
6419 if ac_fn_c_try_compile "$LINENO"; then :
6420 ac_cv_safe_to_define___extensions__=yes
6421 else
6422 ac_cv_safe_to_define___extensions__=no
6423 fi
6424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6425 fi
6426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6427 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6428 test $ac_cv_safe_to_define___extensions__ = yes &&
6429 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6430
6431 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6432
6433 $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6434
6435 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6436
6437 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6438
6439 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6440
6441
6442
6443
6444
6445
6446
6447
6448 # Check whether --enable-largefile was given.
6449 if test "${enable_largefile+set}" = set; then :
6450 enableval=$enable_largefile;
6451 fi
6452
6453 if test "$enable_largefile" != no; then
6454
6455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6456 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6457 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6458 $as_echo_n "(cached) " >&6
6459 else
6460 ac_cv_sys_largefile_CC=no
6461 if test "$GCC" != yes; then
6462 ac_save_CC=$CC
6463 while :; do
6464 # IRIX 6.2 and later do not support large files by default,
6465 # so use the C compiler's -n32 option if that helps.
6466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6467 /* end confdefs.h. */
6468 #include <sys/types.h>
6469 /* Check that off_t can represent 2**63 - 1 correctly.
6470 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6471 since some C++ compilers masquerading as C compilers
6472 incorrectly reject 9223372036854775807. */
6473 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6474 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6475 && LARGE_OFF_T % 2147483647 == 1)
6476 ? 1 : -1];
6477 int
6478 main ()
6479 {
6480
6481 ;
6482 return 0;
6483 }
6484 _ACEOF
6485 if ac_fn_c_try_compile "$LINENO"; then :
6486 break
6487 fi
6488 rm -f core conftest.err conftest.$ac_objext
6489 CC="$CC -n32"
6490 if ac_fn_c_try_compile "$LINENO"; then :
6491 ac_cv_sys_largefile_CC=' -n32'; break
6492 fi
6493 rm -f core conftest.err conftest.$ac_objext
6494 break
6495 done
6496 CC=$ac_save_CC
6497 rm -f conftest.$ac_ext
6498 fi
6499 fi
6500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6501 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6502 if test "$ac_cv_sys_largefile_CC" != no; then
6503 CC=$CC$ac_cv_sys_largefile_CC
6504 fi
6505
6506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6507 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6508 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6509 $as_echo_n "(cached) " >&6
6510 else
6511 while :; do
6512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6513 /* end confdefs.h. */
6514 #include <sys/types.h>
6515 /* Check that off_t can represent 2**63 - 1 correctly.
6516 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6517 since some C++ compilers masquerading as C compilers
6518 incorrectly reject 9223372036854775807. */
6519 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6520 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6521 && LARGE_OFF_T % 2147483647 == 1)
6522 ? 1 : -1];
6523 int
6524 main ()
6525 {
6526
6527 ;
6528 return 0;
6529 }
6530 _ACEOF
6531 if ac_fn_c_try_compile "$LINENO"; then :
6532 ac_cv_sys_file_offset_bits=no; break
6533 fi
6534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6536 /* end confdefs.h. */
6537 #define _FILE_OFFSET_BITS 64
6538 #include <sys/types.h>
6539 /* Check that off_t can represent 2**63 - 1 correctly.
6540 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6541 since some C++ compilers masquerading as C compilers
6542 incorrectly reject 9223372036854775807. */
6543 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6544 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6545 && LARGE_OFF_T % 2147483647 == 1)
6546 ? 1 : -1];
6547 int
6548 main ()
6549 {
6550
6551 ;
6552 return 0;
6553 }
6554 _ACEOF
6555 if ac_fn_c_try_compile "$LINENO"; then :
6556 ac_cv_sys_file_offset_bits=64; break
6557 fi
6558 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6559 ac_cv_sys_file_offset_bits=unknown
6560 break
6561 done
6562 fi
6563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6564 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6565 case $ac_cv_sys_file_offset_bits in #(
6566 no | unknown) ;;
6567 *)
6568 cat >>confdefs.h <<_ACEOF
6569 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6570 _ACEOF
6571 ;;
6572 esac
6573 rm -rf conftest*
6574 if test $ac_cv_sys_file_offset_bits = unknown; then
6575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6576 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6577 if test "${ac_cv_sys_large_files+set}" = set; then :
6578 $as_echo_n "(cached) " >&6
6579 else
6580 while :; do
6581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6582 /* end confdefs.h. */
6583 #include <sys/types.h>
6584 /* Check that off_t can represent 2**63 - 1 correctly.
6585 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6586 since some C++ compilers masquerading as C compilers
6587 incorrectly reject 9223372036854775807. */
6588 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6589 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6590 && LARGE_OFF_T % 2147483647 == 1)
6591 ? 1 : -1];
6592 int
6593 main ()
6594 {
6595
6596 ;
6597 return 0;
6598 }
6599 _ACEOF
6600 if ac_fn_c_try_compile "$LINENO"; then :
6601 ac_cv_sys_large_files=no; break
6602 fi
6603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6605 /* end confdefs.h. */
6606 #define _LARGE_FILES 1
6607 #include <sys/types.h>
6608 /* Check that off_t can represent 2**63 - 1 correctly.
6609 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6610 since some C++ compilers masquerading as C compilers
6611 incorrectly reject 9223372036854775807. */
6612 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6613 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6614 && LARGE_OFF_T % 2147483647 == 1)
6615 ? 1 : -1];
6616 int
6617 main ()
6618 {
6619
6620 ;
6621 return 0;
6622 }
6623 _ACEOF
6624 if ac_fn_c_try_compile "$LINENO"; then :
6625 ac_cv_sys_large_files=1; break
6626 fi
6627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6628 ac_cv_sys_large_files=unknown
6629 break
6630 done
6631 fi
6632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6633 $as_echo "$ac_cv_sys_large_files" >&6; }
6634 case $ac_cv_sys_large_files in #(
6635 no | unknown) ;;
6636 *)
6637 cat >>confdefs.h <<_ACEOF
6638 #define _LARGE_FILES $ac_cv_sys_large_files
6639 _ACEOF
6640 ;;
6641 esac
6642 rm -rf conftest*
6643 fi
6644
6645
6646 fi
6647
6648 case $ac_cv_prog_cc_stdc in #(
6649 no) :
6650 ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6651 *) :
6652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6653 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6654 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6655 $as_echo_n "(cached) " >&6
6656 else
6657 ac_cv_prog_cc_c99=no
6658 ac_save_CC=$CC
6659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6660 /* end confdefs.h. */
6661 #include <stdarg.h>
6662 #include <stdbool.h>
6663 #include <stdlib.h>
6664 #include <wchar.h>
6665 #include <stdio.h>
6666
6667 // Check varargs macros. These examples are taken from C99 6.10.3.5.
6668 #define debug(...) fprintf (stderr, __VA_ARGS__)
6669 #define showlist(...) puts (#__VA_ARGS__)
6670 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6671 static void
6672 test_varargs_macros (void)
6673 {
6674 int x = 1234;
6675 int y = 5678;
6676 debug ("Flag");
6677 debug ("X = %d\n", x);
6678 showlist (The first, second, and third items.);
6679 report (x>y, "x is %d but y is %d", x, y);
6680 }
6681
6682 // Check long long types.
6683 #define BIG64 18446744073709551615ull
6684 #define BIG32 4294967295ul
6685 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6686 #if !BIG_OK
6687 your preprocessor is broken;
6688 #endif
6689 #if BIG_OK
6690 #else
6691 your preprocessor is broken;
6692 #endif
6693 static long long int bignum = -9223372036854775807LL;
6694 static unsigned long long int ubignum = BIG64;
6695
6696 struct incomplete_array
6697 {
6698 int datasize;
6699 double data[];
6700 };
6701
6702 struct named_init {
6703 int number;
6704 const wchar_t *name;
6705 double average;
6706 };
6707
6708 typedef const char *ccp;
6709
6710 static inline int
6711 test_restrict (ccp restrict text)
6712 {
6713 // See if C++-style comments work.
6714 // Iterate through items via the restricted pointer.
6715 // Also check for declarations in for loops.
6716 for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6717 continue;
6718 return 0;
6719 }
6720
6721 // Check varargs and va_copy.
6722 static void
6723 test_varargs (const char *format, ...)
6724 {
6725 va_list args;
6726 va_start (args, format);
6727 va_list args_copy;
6728 va_copy (args_copy, args);
6729
6730 const char *str;
6731 int number;
6732 float fnumber;
6733
6734 while (*format)
6735 {
6736 switch (*format++)
6737 {
6738 case 's': // string
6739 str = va_arg (args_copy, const char *);
6740 break;
6741 case 'd': // int
6742 number = va_arg (args_copy, int);
6743 break;
6744 case 'f': // float
6745 fnumber = va_arg (args_copy, double);
6746 break;
6747 default:
6748 break;
6749 }
6750 }
6751 va_end (args_copy);
6752 va_end (args);
6753 }
6754
6755 int
6756 main ()
6757 {
6758
6759 // Check bool.
6760 _Bool success = false;
6761
6762 // Check restrict.
6763 if (test_restrict ("String literal") == 0)
6764 success = true;
6765 char *restrict newvar = "Another string";
6766
6767 // Check varargs.
6768 test_varargs ("s, d' f .", "string", 65, 34.234);
6769 test_varargs_macros ();
6770
6771 // Check flexible array members.
6772 struct incomplete_array *ia =
6773 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6774 ia->datasize = 10;
6775 for (int i = 0; i < ia->datasize; ++i)
6776 ia->data[i] = i * 1.234;
6777
6778 // Check named initializers.
6779 struct named_init ni = {
6780 .number = 34,
6781 .name = L"Test wide string",
6782 .average = 543.34343,
6783 };
6784
6785 ni.number = 58;
6786
6787 int dynamic_array[ni.number];
6788 dynamic_array[ni.number - 1] = 543;
6789
6790 // work around unused variable warnings
6791 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6792 || dynamic_array[ni.number - 1] != 543);
6793
6794 ;
6795 return 0;
6796 }
6797 _ACEOF
6798 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6799 do
6800 CC="$ac_save_CC $ac_arg"
6801 if ac_fn_c_try_compile "$LINENO"; then :
6802 ac_cv_prog_cc_c99=$ac_arg
6803 fi
6804 rm -f core conftest.err conftest.$ac_objext
6805 test "x$ac_cv_prog_cc_c99" != "xno" && break
6806 done
6807 rm -f conftest.$ac_ext
6808 CC=$ac_save_CC
6809
6810 fi
6811 # AC_CACHE_VAL
6812 case "x$ac_cv_prog_cc_c99" in
6813 x)
6814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6815 $as_echo "none needed" >&6; } ;;
6816 xno)
6817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6818 $as_echo "unsupported" >&6; } ;;
6819 *)
6820 CC="$CC $ac_cv_prog_cc_c99"
6821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6822 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6823 esac
6824 if test "x$ac_cv_prog_cc_c99" != xno; then :
6825 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6826 else
6827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6828 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6829 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6830 $as_echo_n "(cached) " >&6
6831 else
6832 ac_cv_prog_cc_c89=no
6833 ac_save_CC=$CC
6834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6835 /* end confdefs.h. */
6836 #include <stdarg.h>
6837 #include <stdio.h>
6838 #include <sys/types.h>
6839 #include <sys/stat.h>
6840 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
6841 struct buf { int x; };
6842 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6843 static char *e (p, i)
6844 char **p;
6845 int i;
6846 {
6847 return p[i];
6848 }
6849 static char *f (char * (*g) (char **, int), char **p, ...)
6850 {
6851 char *s;
6852 va_list v;
6853 va_start (v,p);
6854 s = g (p, va_arg (v,int));
6855 va_end (v);
6856 return s;
6857 }
6858
6859 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
6860 function prototypes and stuff, but not '\xHH' hex character constants.
6861 These don't provoke an error unfortunately, instead are silently treated
6862 as 'x'. The following induces an error, until -std is added to get
6863 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
6864 array size at least. It's necessary to write '\x00'==0 to get something
6865 that's true only with -std. */
6866 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6867
6868 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6869 inside strings and character constants. */
6870 #define FOO(x) 'x'
6871 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6872
6873 int test (int i, double x);
6874 struct s1 {int (*f) (int a);};
6875 struct s2 {int (*f) (double a);};
6876 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6877 int argc;
6878 char **argv;
6879 int
6880 main ()
6881 {
6882 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
6883 ;
6884 return 0;
6885 }
6886 _ACEOF
6887 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6888 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6889 do
6890 CC="$ac_save_CC $ac_arg"
6891 if ac_fn_c_try_compile "$LINENO"; then :
6892 ac_cv_prog_cc_c89=$ac_arg
6893 fi
6894 rm -f core conftest.err conftest.$ac_objext
6895 test "x$ac_cv_prog_cc_c89" != "xno" && break
6896 done
6897 rm -f conftest.$ac_ext
6898 CC=$ac_save_CC
6899
6900 fi
6901 # AC_CACHE_VAL
6902 case "x$ac_cv_prog_cc_c89" in
6903 x)
6904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6905 $as_echo "none needed" >&6; } ;;
6906 xno)
6907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6908 $as_echo "unsupported" >&6; } ;;
6909 *)
6910 CC="$CC $ac_cv_prog_cc_c89"
6911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6912 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6913 esac
6914 if test "x$ac_cv_prog_cc_c89" != xno; then :
6915 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6916 else
6917 ac_cv_prog_cc_stdc=no
6918 fi
6919
6920 fi
6921 ;;
6922 esac
6923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6924 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6925 if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6926 $as_echo_n "(cached) " >&6
6927 fi
6928
6929 case $ac_cv_prog_cc_stdc in #(
6930 no) :
6931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6932 $as_echo "unsupported" >&6; } ;; #(
6933 '') :
6934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6935 $as_echo "none needed" >&6; } ;; #(
6936 *) :
6937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6938 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6939 esac
6940
6941
6942
6943 # Code from module alloca-opt:
6944 # Code from module allocator:
6945 # Code from module c-ctype:
6946 # Code from module c-strcase:
6947 # Code from module careadlinkat:
6948 # Code from module clock-time:
6949 # Code from module crypto/md5:
6950 # Code from module crypto/sha1:
6951 # Code from module crypto/sha256:
6952 # Code from module crypto/sha512:
6953 # Code from module dosname:
6954 # Code from module dtoastr:
6955 # Code from module dtotimespec:
6956 # Code from module dup2:
6957 # Code from module environ:
6958 # Code from module extensions:
6959
6960 # Code from module extern-inline:
6961 # Code from module filemode:
6962 # Code from module getloadavg:
6963 # Code from module getopt-gnu:
6964 # Code from module getopt-posix:
6965 # Code from module gettext-h:
6966 # Code from module gettime:
6967 # Code from module gettimeofday:
6968 # Code from module ignore-value:
6969 # Code from module include_next:
6970 # Code from module intprops:
6971 # Code from module inttypes-incomplete:
6972 # Code from module largefile:
6973
6974 # Code from module lstat:
6975 # Code from module manywarnings:
6976 # Code from module mktime:
6977 # Code from module multiarch:
6978 # Code from module nocrash:
6979 # Code from module pathmax:
6980 # Code from module pselect:
6981 # Code from module pthread_sigmask:
6982 # Code from module readlink:
6983 # Code from module signal-h:
6984 # Code from module snippet/_Noreturn:
6985 # Code from module snippet/arg-nonnull:
6986 # Code from module snippet/c++defs:
6987 # Code from module snippet/warn-on-use:
6988 # Code from module socklen:
6989 # Code from module ssize_t:
6990 # Code from module stat:
6991 # Code from module stat-time:
6992 # Code from module stdalign:
6993 # Code from module stdarg:
6994
6995
6996
6997 # Code from module stdbool:
6998 # Code from module stddef:
6999 # Code from module stdint:
7000 # Code from module stdio:
7001 # Code from module stdlib:
7002 # Code from module strftime:
7003 # Code from module strtoimax:
7004 # Code from module strtoll:
7005 # Code from module strtoull:
7006 # Code from module strtoumax:
7007 # Code from module symlink:
7008 # Code from module sys_select:
7009 # Code from module sys_stat:
7010 # Code from module sys_time:
7011 # Code from module time:
7012 # Code from module time_r:
7013 # Code from module timespec:
7014 # Code from module timespec-add:
7015 # Code from module timespec-sub:
7016 # Code from module u64:
7017 # Code from module unistd:
7018 # Code from module utimens:
7019 # Code from module verify:
7020 # Code from module warnings:
7021
7022
7023 # Check whether --enable-gcc-warnings was given.
7024 if test "${enable_gcc_warnings+set}" = set; then :
7025 enableval=$enable_gcc_warnings; case $enableval in
7026 yes|no) ;;
7027 *) as_fn_error "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
7028 esac
7029 gl_gcc_warnings=$enableval
7030 else
7031 gl_gcc_warnings=no
7032
7033 fi
7034
7035
7036 # Check whether --enable-link-time-optimization was given.
7037 if test "${enable_link_time_optimization+set}" = set; then :
7038 enableval=$enable_link_time_optimization; if test "${enableval}" != "no"; then
7039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link-time optimization is supported" >&5
7040 $as_echo_n "checking whether link-time optimization is supported... " >&6; }
7041 ac_lto_supported=no
7042 if test x$GCC = xyes; then
7043 CPUS=`getconf _NPROCESSORS_ONLN 2>/dev/null`
7044 if test x$CPUS != x; then
7045 LTO="-flto=$CPUS"
7046 else
7047 LTO="-flto"
7048 fi
7049 old_CFLAGS=$CFLAGS
7050 CFLAGS="$CFLAGS $LTO"
7051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7052 /* end confdefs.h. */
7053
7054 int
7055 main ()
7056 {
7057
7058 ;
7059 return 0;
7060 }
7061 _ACEOF
7062 if ac_fn_c_try_compile "$LINENO"; then :
7063 ac_lto_supported=yes
7064 else
7065 ac_lto_supported=no
7066 fi
7067 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7068 CFLAGS="$old_CFLAGS"
7069 fi
7070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_lto_supported" >&5
7071 $as_echo "$ac_lto_supported" >&6; }
7072 if test "$ac_lto_supported" = "yes"; then
7073 CFLAGS="$CFLAGS $LTO"
7074 fi
7075 fi
7076 fi
7077
7078
7079 # gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
7080 # ------------------------------------------------
7081 # If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
7082 # Otherwise, run RUN-IF-NOT-FOUND.
7083
7084
7085 # When compiling with GCC, prefer -isystem to -I when including system
7086 # include files, to avoid generating useless diagnostics for the files.
7087 if test "$gl_gcc_warnings" != yes; then
7088 isystem='-I'
7089 else
7090 isystem='-isystem '
7091
7092 # This, $nw, is the list of warnings we disable.
7093 nw=
7094
7095 case $with_x_toolkit in
7096 lucid | athena | motif)
7097 # Old toolkits mishandle 'const'.
7098 nw="$nw -Wwrite-strings"
7099 ;;
7100 *)
7101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
7102 $as_echo_n "checking whether C compiler handles -Werror... " >&6; }
7103 if test "${gl_cv_warn_c__Werror+set}" = set; then :
7104 $as_echo_n "(cached) " >&6
7105 else
7106
7107 gl_save_compiler_FLAGS="$CFLAGS"
7108 as_fn_append CFLAGS " -Werror"
7109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7110 /* end confdefs.h. */
7111
7112 int
7113 main ()
7114 {
7115
7116 ;
7117 return 0;
7118 }
7119 _ACEOF
7120 if ac_fn_c_try_compile "$LINENO"; then :
7121 gl_cv_warn_c__Werror=yes
7122 else
7123 gl_cv_warn_c__Werror=no
7124 fi
7125 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7126 CFLAGS="$gl_save_compiler_FLAGS"
7127
7128 fi
7129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
7130 $as_echo "$gl_cv_warn_c__Werror" >&6; }
7131 if test "x$gl_cv_warn_c__Werror" = x""yes; then :
7132 as_fn_append WERROR_CFLAGS " -Werror"
7133 fi
7134
7135
7136 ;;
7137 esac
7138
7139
7140 nw="$nw -Waggregate-return" # anachronistic
7141 nw="$nw -Wlong-long" # C90 is anachronistic
7142 nw="$nw -Wc++-compat" # We don't care about C++ compilers
7143 nw="$nw -Wundef" # Warns on '#if GNULIB_FOO' etc in gnulib
7144 nw="$nw -Wtraditional" # Warns on #elif which we use often
7145 nw="$nw -Wcast-qual" # Too many warnings for now
7146 nw="$nw -Wconversion" # Too many warnings for now
7147 nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
7148 nw="$nw -Wsign-conversion" # Too many warnings for now
7149 nw="$nw -Woverlength-strings" # Not a problem these days
7150 nw="$nw -Wtraditional-conversion" # Too many warnings for now
7151 nw="$nw -Wunreachable-code" # so buggy that it's now silently ignored
7152 nw="$nw -Wpadded" # Our structs are not padded
7153 nw="$nw -Wredundant-decls" # we regularly (re)declare functions
7154 nw="$nw -Wlogical-op" # any use of fwrite provokes this
7155 nw="$nw -Wformat-nonliteral" # we do this a lot
7156 nw="$nw -Wvla" # warnings in gettext.h
7157 nw="$nw -Wnested-externs" # use of XARGMATCH/verify_function__
7158 nw="$nw -Wswitch-enum" # Too many warnings for now
7159 nw="$nw -Wswitch-default" # Too many warnings for now
7160 nw="$nw -Wfloat-equal" # warns about high-quality code
7161 nw="$nw -Winline" # OK to ignore 'inline'
7162 nw="$nw -Wsync-nand" # irrelevant here, and provokes ObjC warning
7163 nw="$nw -Wunsafe-loop-optimizations" # OK to suppress unsafe optimizations
7164
7165 # Emacs doesn't care about shadowing; see
7166 # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7167 nw="$nw -Wshadow"
7168
7169 # The following lines should be removable at some point.
7170 nw="$nw -Wstack-protector"
7171 nw="$nw -Wstrict-overflow"
7172 nw="$nw -Wsuggest-attribute=pure"
7173
7174
7175
7176 if test -n "$GCC"; then
7177
7178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
7179 $as_echo_n "checking whether -Wno-missing-field-initializers is supported... " >&6; }
7180 if test "${gl_cv_cc_nomfi_supported+set}" = set; then :
7181 $as_echo_n "(cached) " >&6
7182 else
7183
7184 gl_save_CFLAGS="$CFLAGS"
7185 CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
7186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7187 /* end confdefs.h. */
7188
7189 int
7190 main ()
7191 {
7192
7193 ;
7194 return 0;
7195 }
7196 _ACEOF
7197 if ac_fn_c_try_compile "$LINENO"; then :
7198 gl_cv_cc_nomfi_supported=yes
7199 else
7200 gl_cv_cc_nomfi_supported=no
7201 fi
7202 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7203 CFLAGS="$gl_save_CFLAGS"
7204 fi
7205
7206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
7207 $as_echo "$gl_cv_cc_nomfi_supported" >&6; }
7208
7209 if test "$gl_cv_cc_nomfi_supported" = yes; then
7210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
7211 $as_echo_n "checking whether -Wno-missing-field-initializers is needed... " >&6; }
7212 if test "${gl_cv_cc_nomfi_needed+set}" = set; then :
7213 $as_echo_n "(cached) " >&6
7214 else
7215
7216 gl_save_CFLAGS="$CFLAGS"
7217 CFLAGS="$CFLAGS -W -Werror"
7218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7219 /* end confdefs.h. */
7220 void f (void)
7221 {
7222 typedef struct { int a; int b; } s_t;
7223 s_t s1 = { 0, };
7224 }
7225
7226 int
7227 main ()
7228 {
7229
7230 ;
7231 return 0;
7232 }
7233 _ACEOF
7234 if ac_fn_c_try_compile "$LINENO"; then :
7235 gl_cv_cc_nomfi_needed=no
7236 else
7237 gl_cv_cc_nomfi_needed=yes
7238 fi
7239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7240 CFLAGS="$gl_save_CFLAGS"
7241
7242 fi
7243
7244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
7245 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
7246 fi
7247 fi
7248
7249 gl_manywarn_set=
7250 for gl_manywarn_item in \
7251 -Wall \
7252 -W \
7253 -Wformat-y2k \
7254 -Wformat-nonliteral \
7255 -Wformat-security \
7256 -Winit-self \
7257 -Wmissing-include-dirs \
7258 -Wswitch-default \
7259 -Wswitch-enum \
7260 -Wunused \
7261 -Wunknown-pragmas \
7262 -Wstrict-aliasing \
7263 -Wstrict-overflow \
7264 -Wsystem-headers \
7265 -Wfloat-equal \
7266 -Wtraditional \
7267 -Wtraditional-conversion \
7268 -Wdeclaration-after-statement \
7269 -Wundef \
7270 -Wshadow \
7271 -Wunsafe-loop-optimizations \
7272 -Wpointer-arith \
7273 -Wbad-function-cast \
7274 -Wc++-compat \
7275 -Wcast-qual \
7276 -Wcast-align \
7277 -Wwrite-strings \
7278 -Wconversion \
7279 -Wsign-conversion \
7280 -Wlogical-op \
7281 -Waggregate-return \
7282 -Wstrict-prototypes \
7283 -Wold-style-definition \
7284 -Wmissing-prototypes \
7285 -Wmissing-declarations \
7286 -Wmissing-noreturn \
7287 -Wmissing-format-attribute \
7288 -Wpacked \
7289 -Wpadded \
7290 -Wredundant-decls \
7291 -Wnested-externs \
7292 -Wunreachable-code \
7293 -Winline \
7294 -Winvalid-pch \
7295 -Wlong-long \
7296 -Wvla \
7297 -Wvolatile-register-var \
7298 -Wdisabled-optimization \
7299 -Wstack-protector \
7300 -Woverlength-strings \
7301 -Wbuiltin-macro-redefined \
7302 -Wmudflap \
7303 -Wpacked-bitfield-compat \
7304 -Wsync-nand \
7305 ; do
7306 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7307 done
7308 # The following are not documented in the manual but are included in
7309 # output from gcc --help=warnings.
7310 for gl_manywarn_item in \
7311 -Wattributes \
7312 -Wcoverage-mismatch \
7313 -Wunused-macros \
7314 ; do
7315 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7316 done
7317 # More warnings from gcc 4.6.2 --help=warnings.
7318 for gl_manywarn_item in \
7319 -Wabi \
7320 -Wcpp \
7321 -Wdeprecated \
7322 -Wdeprecated-declarations \
7323 -Wdiv-by-zero \
7324 -Wdouble-promotion \
7325 -Wendif-labels \
7326 -Wextra \
7327 -Wformat-contains-nul \
7328 -Wformat-extra-args \
7329 -Wformat-zero-length \
7330 -Wformat=2 \
7331 -Wmultichar \
7332 -Wnormalized=nfc \
7333 -Woverflow \
7334 -Wpointer-to-int-cast \
7335 -Wpragmas \
7336 -Wsuggest-attribute=const \
7337 -Wsuggest-attribute=noreturn \
7338 -Wsuggest-attribute=pure \
7339 -Wtrampolines \
7340 ; do
7341 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7342 done
7343
7344 # Disable the missing-field-initializers warning if needed
7345 if test "$gl_cv_cc_nomfi_needed" = yes; then
7346 gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
7347 fi
7348
7349 ws=$gl_manywarn_set
7350
7351
7352 gl_warn_set=
7353 set x $ws; shift
7354 for gl_warn_item
7355 do
7356 case " $nw " in
7357 *" $gl_warn_item "*)
7358 ;;
7359 *)
7360 gl_warn_set="$gl_warn_set $gl_warn_item"
7361 ;;
7362 esac
7363 done
7364 ws=$gl_warn_set
7365
7366 for w in $ws; do
7367 as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh`
7368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
7369 $as_echo_n "checking whether C compiler handles $w... " >&6; }
7370 if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then :
7371 $as_echo_n "(cached) " >&6
7372 else
7373
7374 gl_save_compiler_FLAGS="$CFLAGS"
7375 as_fn_append CFLAGS " $w"
7376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7377 /* end confdefs.h. */
7378
7379 int
7380 main ()
7381 {
7382
7383 ;
7384 return 0;
7385 }
7386 _ACEOF
7387 if ac_fn_c_try_compile "$LINENO"; then :
7388 eval "$as_gl_Warn=yes"
7389 else
7390 eval "$as_gl_Warn=no"
7391 fi
7392 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7393 CFLAGS="$gl_save_compiler_FLAGS"
7394
7395 fi
7396 eval ac_res=\$$as_gl_Warn
7397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7398 $as_echo "$ac_res" >&6; }
7399 eval as_val=\$$as_gl_Warn
7400 if test "x$as_val" = x""yes; then :
7401 as_fn_append WARN_CFLAGS " $w"
7402 fi
7403
7404
7405 done
7406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
7407 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
7408 if test "${gl_cv_warn_c__Wno_missing_field_initializers+set}" = set; then :
7409 $as_echo_n "(cached) " >&6
7410 else
7411
7412 gl_save_compiler_FLAGS="$CFLAGS"
7413 as_fn_append CFLAGS " -Wno-missing-field-initializers"
7414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7415 /* end confdefs.h. */
7416
7417 int
7418 main ()
7419 {
7420
7421 ;
7422 return 0;
7423 }
7424 _ACEOF
7425 if ac_fn_c_try_compile "$LINENO"; then :
7426 gl_cv_warn_c__Wno_missing_field_initializers=yes
7427 else
7428 gl_cv_warn_c__Wno_missing_field_initializers=no
7429 fi
7430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7431 CFLAGS="$gl_save_compiler_FLAGS"
7432
7433 fi
7434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
7435 $as_echo "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
7436 if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = x""yes; then :
7437 as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
7438 fi
7439
7440 # We need this one
7441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
7442 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; }
7443 if test "${gl_cv_warn_c__Wno_sign_compare+set}" = set; then :
7444 $as_echo_n "(cached) " >&6
7445 else
7446
7447 gl_save_compiler_FLAGS="$CFLAGS"
7448 as_fn_append CFLAGS " -Wno-sign-compare"
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 gl_cv_warn_c__Wno_sign_compare=yes
7462 else
7463 gl_cv_warn_c__Wno_sign_compare=no
7464 fi
7465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7466 CFLAGS="$gl_save_compiler_FLAGS"
7467
7468 fi
7469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
7470 $as_echo "$gl_cv_warn_c__Wno_sign_compare" >&6; }
7471 if test "x$gl_cv_warn_c__Wno_sign_compare" = x""yes; then :
7472 as_fn_append WARN_CFLAGS " -Wno-sign-compare"
7473 fi
7474
7475 # Too many warnings for now
7476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
7477 $as_echo_n "checking whether C compiler handles -Wno-type-limits... " >&6; }
7478 if test "${gl_cv_warn_c__Wno_type_limits+set}" = set; then :
7479 $as_echo_n "(cached) " >&6
7480 else
7481
7482 gl_save_compiler_FLAGS="$CFLAGS"
7483 as_fn_append CFLAGS " -Wno-type-limits"
7484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7485 /* end confdefs.h. */
7486
7487 int
7488 main ()
7489 {
7490
7491 ;
7492 return 0;
7493 }
7494 _ACEOF
7495 if ac_fn_c_try_compile "$LINENO"; then :
7496 gl_cv_warn_c__Wno_type_limits=yes
7497 else
7498 gl_cv_warn_c__Wno_type_limits=no
7499 fi
7500 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7501 CFLAGS="$gl_save_compiler_FLAGS"
7502
7503 fi
7504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
7505 $as_echo "$gl_cv_warn_c__Wno_type_limits" >&6; }
7506 if test "x$gl_cv_warn_c__Wno_type_limits" = x""yes; then :
7507 as_fn_append WARN_CFLAGS " -Wno-type-limits"
7508 fi
7509
7510 # Too many warnings for now
7511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-switch" >&5
7512 $as_echo_n "checking whether C compiler handles -Wno-switch... " >&6; }
7513 if test "${gl_cv_warn_c__Wno_switch+set}" = set; then :
7514 $as_echo_n "(cached) " >&6
7515 else
7516
7517 gl_save_compiler_FLAGS="$CFLAGS"
7518 as_fn_append CFLAGS " -Wno-switch"
7519 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7520 /* end confdefs.h. */
7521
7522 int
7523 main ()
7524 {
7525
7526 ;
7527 return 0;
7528 }
7529 _ACEOF
7530 if ac_fn_c_try_compile "$LINENO"; then :
7531 gl_cv_warn_c__Wno_switch=yes
7532 else
7533 gl_cv_warn_c__Wno_switch=no
7534 fi
7535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7536 CFLAGS="$gl_save_compiler_FLAGS"
7537
7538 fi
7539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_switch" >&5
7540 $as_echo "$gl_cv_warn_c__Wno_switch" >&6; }
7541 if test "x$gl_cv_warn_c__Wno_switch" = x""yes; then :
7542 as_fn_append WARN_CFLAGS " -Wno-switch"
7543 fi
7544
7545 # Too many warnings for now
7546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5
7547 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; }
7548 if test "${gl_cv_warn_c__Wno_unused_parameter+set}" = set; then :
7549 $as_echo_n "(cached) " >&6
7550 else
7551
7552 gl_save_compiler_FLAGS="$CFLAGS"
7553 as_fn_append CFLAGS " -Wno-unused-parameter"
7554 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7555 /* end confdefs.h. */
7556
7557 int
7558 main ()
7559 {
7560
7561 ;
7562 return 0;
7563 }
7564 _ACEOF
7565 if ac_fn_c_try_compile "$LINENO"; then :
7566 gl_cv_warn_c__Wno_unused_parameter=yes
7567 else
7568 gl_cv_warn_c__Wno_unused_parameter=no
7569 fi
7570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7571 CFLAGS="$gl_save_compiler_FLAGS"
7572
7573 fi
7574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_parameter" >&5
7575 $as_echo "$gl_cv_warn_c__Wno_unused_parameter" >&6; }
7576 if test "x$gl_cv_warn_c__Wno_unused_parameter" = x""yes; then :
7577 as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
7578 fi
7579
7580 # Too many warnings for now
7581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
7582 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
7583 if test "${gl_cv_warn_c__Wno_format_nonliteral+set}" = set; then :
7584 $as_echo_n "(cached) " >&6
7585 else
7586
7587 gl_save_compiler_FLAGS="$CFLAGS"
7588 as_fn_append CFLAGS " -Wno-format-nonliteral"
7589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7590 /* end confdefs.h. */
7591
7592 int
7593 main ()
7594 {
7595
7596 ;
7597 return 0;
7598 }
7599 _ACEOF
7600 if ac_fn_c_try_compile "$LINENO"; then :
7601 gl_cv_warn_c__Wno_format_nonliteral=yes
7602 else
7603 gl_cv_warn_c__Wno_format_nonliteral=no
7604 fi
7605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7606 CFLAGS="$gl_save_compiler_FLAGS"
7607
7608 fi
7609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
7610 $as_echo "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
7611 if test "x$gl_cv_warn_c__Wno_format_nonliteral" = x""yes; then :
7612 as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
7613 fi
7614
7615
7616
7617 # In spite of excluding -Wlogical-op above, it is enabled, as of
7618 # gcc 4.5.0 20090517.
7619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5
7620 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; }
7621 if test "${gl_cv_warn_c__Wno_logical_op+set}" = set; then :
7622 $as_echo_n "(cached) " >&6
7623 else
7624
7625 gl_save_compiler_FLAGS="$CFLAGS"
7626 as_fn_append CFLAGS " -Wno-logical-op"
7627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7628 /* end confdefs.h. */
7629
7630 int
7631 main ()
7632 {
7633
7634 ;
7635 return 0;
7636 }
7637 _ACEOF
7638 if ac_fn_c_try_compile "$LINENO"; then :
7639 gl_cv_warn_c__Wno_logical_op=yes
7640 else
7641 gl_cv_warn_c__Wno_logical_op=no
7642 fi
7643 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7644 CFLAGS="$gl_save_compiler_FLAGS"
7645
7646 fi
7647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_logical_op" >&5
7648 $as_echo "$gl_cv_warn_c__Wno_logical_op" >&6; }
7649 if test "x$gl_cv_warn_c__Wno_logical_op" = x""yes; then :
7650 as_fn_append WARN_CFLAGS " -Wno-logical-op"
7651 fi
7652
7653
7654
7655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
7656 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
7657 if test "${gl_cv_warn_c__fdiagnostics_show_option+set}" = set; then :
7658 $as_echo_n "(cached) " >&6
7659 else
7660
7661 gl_save_compiler_FLAGS="$CFLAGS"
7662 as_fn_append CFLAGS " -fdiagnostics-show-option"
7663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7664 /* end confdefs.h. */
7665
7666 int
7667 main ()
7668 {
7669
7670 ;
7671 return 0;
7672 }
7673 _ACEOF
7674 if ac_fn_c_try_compile "$LINENO"; then :
7675 gl_cv_warn_c__fdiagnostics_show_option=yes
7676 else
7677 gl_cv_warn_c__fdiagnostics_show_option=no
7678 fi
7679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7680 CFLAGS="$gl_save_compiler_FLAGS"
7681
7682 fi
7683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
7684 $as_echo "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
7685 if test "x$gl_cv_warn_c__fdiagnostics_show_option" = x""yes; then :
7686 as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
7687 fi
7688
7689
7690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
7691 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; }
7692 if test "${gl_cv_warn_c__funit_at_a_time+set}" = set; then :
7693 $as_echo_n "(cached) " >&6
7694 else
7695
7696 gl_save_compiler_FLAGS="$CFLAGS"
7697 as_fn_append CFLAGS " -funit-at-a-time"
7698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7699 /* end confdefs.h. */
7700
7701 int
7702 main ()
7703 {
7704
7705 ;
7706 return 0;
7707 }
7708 _ACEOF
7709 if ac_fn_c_try_compile "$LINENO"; then :
7710 gl_cv_warn_c__funit_at_a_time=yes
7711 else
7712 gl_cv_warn_c__funit_at_a_time=no
7713 fi
7714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7715 CFLAGS="$gl_save_compiler_FLAGS"
7716
7717 fi
7718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
7719 $as_echo "$gl_cv_warn_c__funit_at_a_time" >&6; }
7720 if test "x$gl_cv_warn_c__funit_at_a_time" = x""yes; then :
7721 as_fn_append WARN_CFLAGS " -funit-at-a-time"
7722 fi
7723
7724
7725
7726
7727 $as_echo "#define lint 1" >>confdefs.h
7728
7729
7730 $as_echo "#define _FORTIFY_SOURCE 2" >>confdefs.h
7731
7732
7733 $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h
7734
7735
7736 # We use a slightly smaller set of warning options for lib/.
7737 # Remove the following and save the result in GNULIB_WARN_CFLAGS.
7738 nw=
7739 nw="$nw -Wunused-macros"
7740
7741
7742 gl_warn_set=
7743 set x $WARN_CFLAGS; shift
7744 for gl_warn_item
7745 do
7746 case " $nw " in
7747 *" $gl_warn_item "*)
7748 ;;
7749 *)
7750 gl_warn_set="$gl_warn_set $gl_warn_item"
7751 ;;
7752 esac
7753 done
7754 GNULIB_WARN_CFLAGS=$gl_warn_set
7755
7756
7757 fi
7758
7759
7760
7761
7762 # Extract the first word of "install-info", so it can be a program name with args.
7763 set dummy install-info; ac_word=$2
7764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7765 $as_echo_n "checking for $ac_word... " >&6; }
7766 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7767 $as_echo_n "(cached) " >&6
7768 else
7769 case $INSTALL_INFO in
7770 [\\/]* | ?:[\\/]*)
7771 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7772 ;;
7773 *)
7774 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7775 for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
7776 do
7777 IFS=$as_save_IFS
7778 test -z "$as_dir" && as_dir=.
7779 for ac_exec_ext in '' $ac_executable_extensions; do
7780 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7781 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7782 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7783 break 2
7784 fi
7785 done
7786 done
7787 IFS=$as_save_IFS
7788
7789 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7790 ;;
7791 esac
7792 fi
7793 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7794 if test -n "$INSTALL_INFO"; then
7795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7796 $as_echo "$INSTALL_INFO" >&6; }
7797 else
7798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7799 $as_echo "no" >&6; }
7800 fi
7801
7802
7803 # Extract the first word of "gzip", so it can be a program name with args.
7804 set dummy gzip; ac_word=$2
7805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7806 $as_echo_n "checking for $ac_word... " >&6; }
7807 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
7808 $as_echo_n "(cached) " >&6
7809 else
7810 case $GZIP_PROG in
7811 [\\/]* | ?:[\\/]*)
7812 ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
7813 ;;
7814 *)
7815 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7816 for as_dir in $PATH
7817 do
7818 IFS=$as_save_IFS
7819 test -z "$as_dir" && as_dir=.
7820 for ac_exec_ext in '' $ac_executable_extensions; do
7821 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7822 ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
7823 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7824 break 2
7825 fi
7826 done
7827 done
7828 IFS=$as_save_IFS
7829
7830 ;;
7831 esac
7832 fi
7833 GZIP_PROG=$ac_cv_path_GZIP_PROG
7834 if test -n "$GZIP_PROG"; then
7835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
7836 $as_echo "$GZIP_PROG" >&6; }
7837 else
7838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7839 $as_echo "no" >&6; }
7840 fi
7841
7842
7843
7844 if test $opsys = gnu-linux; then
7845 # Extract the first word of "paxctl", so it can be a program name with args.
7846 set dummy paxctl; ac_word=$2
7847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7848 $as_echo_n "checking for $ac_word... " >&6; }
7849 if test "${ac_cv_path_PAXCTL+set}" = set; then :
7850 $as_echo_n "(cached) " >&6
7851 else
7852 case $PAXCTL in
7853 [\\/]* | ?:[\\/]*)
7854 ac_cv_path_PAXCTL="$PAXCTL" # Let the user override the test with a path.
7855 ;;
7856 *)
7857 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7858 for as_dir in $PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin
7859 do
7860 IFS=$as_save_IFS
7861 test -z "$as_dir" && as_dir=.
7862 for ac_exec_ext in '' $ac_executable_extensions; do
7863 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7864 ac_cv_path_PAXCTL="$as_dir/$ac_word$ac_exec_ext"
7865 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7866 break 2
7867 fi
7868 done
7869 done
7870 IFS=$as_save_IFS
7871
7872 ;;
7873 esac
7874 fi
7875 PAXCTL=$ac_cv_path_PAXCTL
7876 if test -n "$PAXCTL"; then
7877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PAXCTL" >&5
7878 $as_echo "$PAXCTL" >&6; }
7879 else
7880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7881 $as_echo "no" >&6; }
7882 fi
7883
7884
7885 if test "X$PAXCTL" != X; then
7886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether binaries have a PT_PAX_FLAGS header" >&5
7887 $as_echo_n "checking whether binaries have a PT_PAX_FLAGS header... " >&6; }
7888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7889 /* end confdefs.h. */
7890
7891 int
7892 main ()
7893 {
7894
7895 ;
7896 return 0;
7897 }
7898 _ACEOF
7899 if ac_fn_c_try_link "$LINENO"; then :
7900 if $PAXCTL -v conftest$EXEEXT >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7901 $as_echo "yes" >&6; }
7902 else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7903 $as_echo "no" >&6; }; PAXCTL=""; fi
7904 fi
7905 rm -f core conftest.err conftest.$ac_objext \
7906 conftest$ac_exeext conftest.$ac_ext
7907 fi
7908 fi
7909
7910 ## Need makeinfo >= 4.7 (?) to build the manuals.
7911 # Extract the first word of "makeinfo", so it can be a program name with args.
7912 set dummy makeinfo; ac_word=$2
7913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7914 $as_echo_n "checking for $ac_word... " >&6; }
7915 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
7916 $as_echo_n "(cached) " >&6
7917 else
7918 case $MAKEINFO in
7919 [\\/]* | ?:[\\/]*)
7920 ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
7921 ;;
7922 *)
7923 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7924 for as_dir in $PATH
7925 do
7926 IFS=$as_save_IFS
7927 test -z "$as_dir" && as_dir=.
7928 for ac_exec_ext in '' $ac_executable_extensions; do
7929 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7930 ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
7931 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7932 break 2
7933 fi
7934 done
7935 done
7936 IFS=$as_save_IFS
7937
7938 test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
7939 ;;
7940 esac
7941 fi
7942 MAKEINFO=$ac_cv_path_MAKEINFO
7943 if test -n "$MAKEINFO"; then
7944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7945 $as_echo "$MAKEINFO" >&6; }
7946 else
7947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7948 $as_echo "no" >&6; }
7949 fi
7950
7951
7952 if test "$MAKEINFO" != "no" && \
7953 test x"`$MAKEINFO --version 2> /dev/null | $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[7-9]|4\.[1-6][0-9]+)'`" = x; then
7954 MAKEINFO=no
7955 fi
7956
7957 ## Makeinfo is unusual. For a released Emacs, the manuals are
7958 ## pre-built, and not deleted by the normal clean rules. makeinfo is
7959 ## therefore in the category of "special tools" not normally required, which
7960 ## configure does not have to check for (eg autoconf itself).
7961 ## In a Bazaar checkout on the other hand, the manuals are not included.
7962 ## So makeinfo is a requirement to build from Bazaar, and configure
7963 ## should test for it as it does for any other build requirement.
7964 ## We use the presence of $srcdir/info/emacs to distinguish a release,
7965 ## with pre-built manuals, from a Bazaar checkout.
7966 HAVE_MAKEINFO=yes
7967
7968 if test "$MAKEINFO" = "no"; then
7969 MAKEINFO=makeinfo
7970 if test "x${with_makeinfo}" = "xno"; then
7971 HAVE_MAKEINFO=no
7972 elif test ! -e $srcdir/info/emacs; then
7973 as_fn_error "You do not seem to have makeinfo >= 4.7, and your
7974 source tree does not seem to have pre-built manuals in the \`info' directory.
7975 Either install a suitable version of makeinfo, or re-run configure
7976 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
7977 fi
7978 fi
7979
7980
7981 INFO_EXT=.info
7982 INFO_OPTS=--no-split
7983
7984
7985
7986
7987 if test x$GCC = xyes; then
7988 test "x$GCC_LINK_TEST_OPTIONS" != x && \
7989 ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
7990 else
7991 test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
7992 ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
7993 fi
7994
7995
7996 late_LDFLAGS=$LDFLAGS
7997 if test x$GCC = xyes; then
7998 LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
7999 else
8000 LDFLAGS="$LDFLAGS -znocombreloc"
8001 fi
8002
8003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
8004 $as_echo_n "checking for -znocombreloc... " >&6; }
8005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8006 /* end confdefs.h. */
8007
8008 int
8009 main ()
8010 {
8011
8012 ;
8013 return 0;
8014 }
8015 _ACEOF
8016 if ac_fn_c_try_link "$LINENO"; then :
8017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8018 $as_echo "yes" >&6; }
8019 else
8020 LDFLAGS=$late_LDFLAGS
8021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8022 $as_echo "no" >&6; }
8023 fi
8024 rm -f core conftest.err conftest.$ac_objext \
8025 conftest$ac_exeext conftest.$ac_ext
8026
8027
8028 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
8029 case "$opsys" in
8030 your-opsys-here) CANNOT_DUMP=yes ;;
8031 esac
8032
8033 test "$CANNOT_DUMP" = "yes" && \
8034
8035 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
8036
8037
8038
8039
8040
8041 UNEXEC_OBJ=unexelf.o
8042 case "$opsys" in
8043 # MSDOS uses unexcoff.o
8044 # MSWindows uses unexw32.o
8045 aix4-2)
8046 UNEXEC_OBJ=unexaix.o
8047 ;;
8048 cygwin)
8049 UNEXEC_OBJ=unexcw.o
8050 ;;
8051 darwin)
8052 UNEXEC_OBJ=unexmacosx.o
8053 ;;
8054 hpux10-20 | hpux11)
8055 UNEXEC_OBJ=unexhp9k800.o
8056 ;;
8057 sol2-10)
8058 # Use the Solaris dldump() function, called from unexsol.c, to dump
8059 # emacs, instead of the generic ELF dump code found in unexelf.c.
8060 # The resulting binary has a complete symbol table, and is better
8061 # for debugging and other observability tools (debuggers, pstack, etc).
8062 #
8063 # If you encounter a problem using dldump(), please consider sending
8064 # a message to the OpenSolaris tools-linking mailing list:
8065 # http://mail.opensolaris.org/mailman/listinfo/tools-linking
8066 #
8067 # It is likely that dldump() works with older Solaris too, but this has
8068 # not been tested, so for now this change is for Solaris 10 or newer.
8069 UNEXEC_OBJ=unexsol.o
8070 ;;
8071 esac
8072
8073 LD_SWITCH_SYSTEM=
8074 case "$opsys" in
8075 freebsd)
8076 ## Let `ld' find image libs and similar things in /usr/local/lib.
8077 ## The system compiler, GCC, has apparently been modified to not
8078 ## look there, contrary to what a stock GCC would do.
8079 ### It's not our place to do this. See bug#10313#17.
8080 ### LD_SWITCH_SYSTEM=-L/usr/local/lib
8081 :
8082 ;;
8083
8084 gnu-linux)
8085 ## cpp test was "ifdef __mips__", but presumably this is equivalent...
8086 case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
8087 ;;
8088
8089 netbsd)
8090 ### It's not our place to do this. See bug#10313#17.
8091 ### LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
8092 :
8093 ;;
8094
8095 openbsd)
8096 ## Han Boetes <han@mijncomputer.nl> says this is necessary,
8097 ## otherwise Emacs dumps core on elf systems.
8098 LD_SWITCH_SYSTEM="-Z"
8099 ;;
8100 esac
8101
8102
8103 ac_link="$ac_link $LD_SWITCH_SYSTEM"
8104
8105 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_RPATH,
8106 ## which has not been defined yet. When this was handled with cpp,
8107 ## it was expanded to null when configure sourced the s/*.h file.
8108 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
8109 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
8110 ## (or somesuch), but because it is supposed to go at the _front_
8111 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
8112 ## Compare with the gnu-linux case below, which added to the end
8113 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
8114 ## LD_SWITCH_SYSTEM_TEMACS.
8115 case "$opsys" in
8116 netbsd|openbsd)
8117 LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_RPATH) $LD_SWITCH_SYSTEM" ;;
8118 esac
8119
8120
8121 C_SWITCH_MACHINE=
8122 case $canonical in
8123 alpha*)
8124 ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
8125 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
8126
8127 fi
8128
8129 if test "$ac_cv_have_decl___ELF__" = "yes"; then
8130 ## With ELF, make sure that all common symbols get allocated to in the
8131 ## data section. Otherwise, the dump of temacs may miss variables in
8132 ## the shared library that have been initialized. For example, with
8133 ## GNU libc, __malloc_initialized would normally be resolved to the
8134 ## shared library's .bss section, which is fatal.
8135 if test "x$GCC" = "xyes"; then
8136 C_SWITCH_MACHINE="-fno-common"
8137 else
8138 as_fn_error "What gives? Fix me if DEC Unix supports ELF now." "$LINENO" 5
8139 fi
8140 else
8141 UNEXEC_OBJ=unexalpha.o
8142 fi
8143 ;;
8144 esac
8145
8146
8147
8148
8149 C_SWITCH_SYSTEM=
8150 ## Some programs in src produce warnings saying certain subprograms
8151 ## are too complex and need a MAXMEM value greater than 2000 for
8152 ## additional optimization. --nils@exp-math.uni-essen.de
8153 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
8154 C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
8155 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
8156 ## It is redundant in glibc2, since we define _GNU_SOURCE.
8157
8158
8159
8160 LIBS_SYSTEM=
8161 case "$opsys" in
8162 ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
8163 aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
8164
8165 freebsd) LIBS_SYSTEM="-lutil" ;;
8166
8167 hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
8168
8169 sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
8170
8171 ## Motif needs -lgen.
8172 unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
8173 esac
8174
8175
8176
8177 ### Make sure subsequent tests use flags consistent with the build flags.
8178
8179 if test x"${OVERRIDE_CPPFLAGS}" != x; then
8180 CPPFLAGS="${OVERRIDE_CPPFLAGS}"
8181 else
8182 CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
8183 fi
8184
8185 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
8186
8187 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
8188
8189
8190
8191 LIB_MATH=-lm
8192 LIB_STANDARD=
8193 START_FILES=
8194 SYSTEM_TYPE=`echo $opsys | sed -e 's/[0-9].*//' -e 's|-|/|'`
8195
8196 case $opsys in
8197 cygwin )
8198 LIB_MATH=
8199 START_FILES='pre-crt0.o'
8200 ;;
8201 darwin )
8202 ## Adding -lm confuses the dynamic linker, so omit it.
8203 LIB_MATH=
8204 START_FILES='pre-crt0.o'
8205 ;;
8206 freebsd )
8207 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8208 START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8209 SYSTEM_TYPE=berkeley-unix
8210 ;;
8211 gnu-linux | gnu-kfreebsd )
8212 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8213 START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8214 ;;
8215 hpux10-20 | hpux11 )
8216 LIB_STANDARD=-lc
8217 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8218 ;;
8219 netbsd | openbsd )
8220 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8221 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8222 SYSTEM_TYPE=berkeley-unix
8223 ;;
8224
8225 sol2* | unixware )
8226 SYSTEM_TYPE=usg-unix-v
8227 ;;
8228
8229 esac
8230
8231
8232
8233
8234 cat >>confdefs.h <<_ACEOF
8235 #define SYSTEM_TYPE "$SYSTEM_TYPE"
8236 _ACEOF
8237
8238
8239 crt_files=
8240
8241 for file in x $LIB_STANDARD $START_FILES; do
8242 case "$file" in
8243 *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8244 esac
8245 done
8246
8247 if test "x$crt_files" != x; then
8248
8249 ## If user specified a crt-dir, use that unconditionally.
8250 crt_gcc=no
8251
8252 if test "X$CRT_DIR" = "X"; then
8253
8254 CRT_DIR=/usr/lib # default
8255
8256 case "$canonical" in
8257 x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8258 ## On x86-64 and s390x GNU/Linux distributions, the standard library
8259 ## can be in a variety of places. We only try /usr/lib64 and /usr/lib.
8260 ## For anything else (eg /usr/lib32), it is up the user to specify
8261 ## the location (bug#5655).
8262 ## Test for crtn.o, not just the directory, because sometimes the
8263 ## directory exists but does not have the relevant files (bug#1287).
8264 ## FIXME better to test for binary compatibility somehow.
8265 test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8266 ;;
8267
8268 powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8269 esac
8270
8271 case "$opsys" in
8272 hpux10-20) CRT_DIR=/lib ;;
8273 esac
8274
8275 test "x${GCC}" = xyes && crt_gcc=yes
8276
8277 fi # CRT_DIR = ""
8278
8279 crt_missing=
8280
8281 for file in $crt_files; do
8282
8283 ## If we're using gcc, try to determine it automatically by asking
8284 ## gcc. [If this doesn't work, CRT_DIR will remain at the
8285 ## system-dependent default from above.]
8286 if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8287
8288 crt_file=`$CC --print-file-name=$file 2>/dev/null`
8289 case "$crt_file" in
8290 */*)
8291 CRT_DIR=`$as_dirname -- "$crt_file" ||
8292 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8293 X"$crt_file" : 'X\(//\)[^/]' \| \
8294 X"$crt_file" : 'X\(//\)$' \| \
8295 X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8296 $as_echo X"$crt_file" |
8297 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8298 s//\1/
8299 q
8300 }
8301 /^X\(\/\/\)[^/].*/{
8302 s//\1/
8303 q
8304 }
8305 /^X\(\/\/\)$/{
8306 s//\1/
8307 q
8308 }
8309 /^X\(\/\).*/{
8310 s//\1/
8311 q
8312 }
8313 s/.*/./; q'`
8314 ;;
8315 esac
8316 fi
8317
8318 crt_gcc=no
8319
8320 test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8321 done # $crt_files
8322
8323 test "x$crt_missing" = x || \
8324 as_fn_error "Required file(s) not found:$crt_missing
8325 Try using the --with-crt-dir option." "$LINENO" 5
8326
8327 fi # crt_files != ""
8328
8329
8330
8331 case $opsys in
8332 netbsd | openbsd )
8333 if test -f $CRT_DIR/crti.o; then
8334
8335 test -f $CRT_DIR/crtn.o || \
8336 as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8337
8338 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8339 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8340 fi
8341 ;;
8342 esac
8343
8344
8345 pre_PKG_CONFIG_CFLAGS=$CFLAGS
8346 pre_PKG_CONFIG_LIBS=$LIBS
8347
8348 # Extract the first word of "pkg-config", so it can be a program name with args.
8349 set dummy pkg-config; ac_word=$2
8350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8351 $as_echo_n "checking for $ac_word... " >&6; }
8352 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8353 $as_echo_n "(cached) " >&6
8354 else
8355 case $PKG_CONFIG in
8356 [\\/]* | ?:[\\/]*)
8357 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8358 ;;
8359 *)
8360 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8361 for as_dir in $PATH
8362 do
8363 IFS=$as_save_IFS
8364 test -z "$as_dir" && as_dir=.
8365 for ac_exec_ext in '' $ac_executable_extensions; do
8366 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8367 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8368 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8369 break 2
8370 fi
8371 done
8372 done
8373 IFS=$as_save_IFS
8374
8375 test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8376 ;;
8377 esac
8378 fi
8379 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8380 if test -n "$PKG_CONFIG"; then
8381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8382 $as_echo "$PKG_CONFIG" >&6; }
8383 else
8384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8385 $as_echo "no" >&6; }
8386 fi
8387
8388
8389
8390
8391
8392
8393 if test "${with_sound}" != "no"; then
8394 # Sound support for GNU/Linux and the free BSDs.
8395 for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8396 do :
8397 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8398 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8399 eval as_val=\$$as_ac_Header
8400 if test "x$as_val" = x""yes; then :
8401 cat >>confdefs.h <<_ACEOF
8402 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8403 _ACEOF
8404 have_sound_header=yes
8405 fi
8406
8407 done
8408
8409 # Emulation library used on NetBSD.
8410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8411 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8412 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8413 $as_echo_n "(cached) " >&6
8414 else
8415 ac_check_lib_save_LIBS=$LIBS
8416 LIBS="-lossaudio $LIBS"
8417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8418 /* end confdefs.h. */
8419
8420 /* Override any GCC internal prototype to avoid an error.
8421 Use char because int might match the return type of a GCC
8422 builtin and then its argument prototype would still apply. */
8423 #ifdef __cplusplus
8424 extern "C"
8425 #endif
8426 char _oss_ioctl ();
8427 int
8428 main ()
8429 {
8430 return _oss_ioctl ();
8431 ;
8432 return 0;
8433 }
8434 _ACEOF
8435 if ac_fn_c_try_link "$LINENO"; then :
8436 ac_cv_lib_ossaudio__oss_ioctl=yes
8437 else
8438 ac_cv_lib_ossaudio__oss_ioctl=no
8439 fi
8440 rm -f core conftest.err conftest.$ac_objext \
8441 conftest$ac_exeext conftest.$ac_ext
8442 LIBS=$ac_check_lib_save_LIBS
8443 fi
8444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8445 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8446 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8447 LIBSOUND=-lossaudio
8448 else
8449 LIBSOUND=
8450 fi
8451
8452
8453
8454 ALSA_REQUIRED=1.0.0
8455 ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8456
8457 succeeded=no
8458
8459 if test "$PKG_CONFIG" = "no" ; then
8460 HAVE_ALSA=no
8461 else
8462 PKG_CONFIG_MIN_VERSION=0.9.0
8463 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8465 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8466
8467 if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5 &&
8468 ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES" 2>&5` &&
8469 ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES" 2>&5`; then
8470 edit_cflags="
8471 s,///*,/,g
8472 s/^/ /
8473 s/ -I/ $isystem/g
8474 s/^ //
8475 "
8476 ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
8477 ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
8478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
8479 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
8480 succeeded=yes
8481 else
8482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8483 $as_echo "no" >&6; }
8484 ALSA_CFLAGS=""
8485 ALSA_LIBS=""
8486 ## If we have a custom action on failure, don't print errors, but
8487 ## do set a variable so people can do so.
8488 ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
8489
8490 fi
8491
8492
8493
8494 else
8495 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8496 echo "*** See http://www.freedesktop.org/software/pkgconfig"
8497 fi
8498 fi
8499
8500 if test $succeeded = yes; then
8501 HAVE_ALSA=yes
8502 else
8503 HAVE_ALSA=no
8504 fi
8505
8506 if test $HAVE_ALSA = yes; then
8507 SAVE_CFLAGS="$CFLAGS"
8508 SAVE_LIBS="$LIBS"
8509 CFLAGS="$ALSA_CFLAGS $CFLAGS"
8510 LIBS="$ALSA_LIBS $LIBS"
8511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8512 /* end confdefs.h. */
8513 #include <asoundlib.h>
8514 int
8515 main ()
8516 {
8517 snd_lib_error_set_handler (0);
8518 ;
8519 return 0;
8520 }
8521 _ACEOF
8522 if ac_fn_c_try_compile "$LINENO"; then :
8523 emacs_alsa_normal=yes
8524 else
8525 emacs_alsa_normal=no
8526 fi
8527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8528 if test "$emacs_alsa_normal" != yes; then
8529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8530 /* end confdefs.h. */
8531 #include <alsa/asoundlib.h>
8532 int
8533 main ()
8534 {
8535 snd_lib_error_set_handler (0);
8536 ;
8537 return 0;
8538 }
8539 _ACEOF
8540 if ac_fn_c_try_compile "$LINENO"; then :
8541 emacs_alsa_subdir=yes
8542 else
8543 emacs_alsa_subdir=no
8544 fi
8545 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8546 if test "$emacs_alsa_subdir" != yes; then
8547 as_fn_error "pkg-config found alsa, but it does not compile. See config.log for error messages." "$LINENO" 5
8548 fi
8549 ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8550 fi
8551
8552 CFLAGS="$SAVE_CFLAGS"
8553 LIBS="$SAVE_LIBS"
8554 LIBSOUND="$LIBSOUND $ALSA_LIBS"
8555 CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8556
8557 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8558
8559 fi
8560
8561 if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8562 case "$opsys" in
8563 gnu-linux|freebsd|netbsd)
8564
8565 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8566
8567 ;;
8568 esac
8569 fi
8570
8571
8572 fi
8573
8574
8575
8576
8577 for ac_header in $ac_header_list
8578 do :
8579 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8580 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
8581 "
8582 eval as_val=\$$as_ac_Header
8583 if test "x$as_val" = x""yes; then :
8584 cat >>confdefs.h <<_ACEOF
8585 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8586 _ACEOF
8587
8588 fi
8589
8590 done
8591
8592
8593
8594
8595
8596
8597
8598
8599
8600
8601
8602
8603
8604
8605
8606
8607
8608
8609
8610
8611
8612
8613
8614
8615
8616
8617
8618
8619
8620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8621 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8623 /* end confdefs.h. */
8624 #include <sys/personality.h>
8625 int
8626 main ()
8627 {
8628 personality (PER_LINUX32)
8629 ;
8630 return 0;
8631 }
8632 _ACEOF
8633 if ac_fn_c_try_compile "$LINENO"; then :
8634 emacs_cv_personality_linux32=yes
8635 else
8636 emacs_cv_personality_linux32=no
8637 fi
8638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8640 $as_echo "$emacs_cv_personality_linux32" >&6; }
8641
8642 if test $emacs_cv_personality_linux32 = yes; then
8643
8644 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8645
8646 fi
8647
8648 for ac_header in term.h
8649 do :
8650 ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8651 if test "x$ac_cv_header_term_h" = x""yes; then :
8652 cat >>confdefs.h <<_ACEOF
8653 #define HAVE_TERM_H 1
8654 _ACEOF
8655
8656 fi
8657
8658 done
8659
8660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8661 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8662 if test "${ac_cv_header_time+set}" = set; then :
8663 $as_echo_n "(cached) " >&6
8664 else
8665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8666 /* end confdefs.h. */
8667 #include <sys/types.h>
8668 #include <sys/time.h>
8669 #include <time.h>
8670
8671 int
8672 main ()
8673 {
8674 if ((struct tm *) 0)
8675 return 0;
8676 ;
8677 return 0;
8678 }
8679 _ACEOF
8680 if ac_fn_c_try_compile "$LINENO"; then :
8681 ac_cv_header_time=yes
8682 else
8683 ac_cv_header_time=no
8684 fi
8685 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8686 fi
8687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8688 $as_echo "$ac_cv_header_time" >&6; }
8689 if test $ac_cv_header_time = yes; then
8690
8691 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8692
8693 fi
8694
8695 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
8696 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8697 ac_have_decl=1
8698 else
8699 ac_have_decl=0
8700 fi
8701
8702 cat >>confdefs.h <<_ACEOF
8703 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8704 _ACEOF
8705
8706 if test $ac_cv_have_decl_sys_siglist != yes; then
8707 # For Tru64, at least:
8708 ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
8709 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8710 ac_have_decl=1
8711 else
8712 ac_have_decl=0
8713 fi
8714
8715 cat >>confdefs.h <<_ACEOF
8716 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8717 _ACEOF
8718
8719 if test $ac_cv_have_decl___sys_siglist = yes; then
8720
8721 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8722
8723 fi
8724 fi
8725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8726 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8727 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8728 $as_echo_n "(cached) " >&6
8729 else
8730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8731 /* end confdefs.h. */
8732 #include <sys/types.h>
8733 #include <sys/wait.h>
8734 #ifndef WEXITSTATUS
8735 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8736 #endif
8737 #ifndef WIFEXITED
8738 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8739 #endif
8740
8741 int
8742 main ()
8743 {
8744 int s;
8745 wait (&s);
8746 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8747 ;
8748 return 0;
8749 }
8750 _ACEOF
8751 if ac_fn_c_try_compile "$LINENO"; then :
8752 ac_cv_header_sys_wait_h=yes
8753 else
8754 ac_cv_header_sys_wait_h=no
8755 fi
8756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8757 fi
8758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8759 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8760 if test $ac_cv_header_sys_wait_h = yes; then
8761
8762 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8763
8764 fi
8765
8766
8767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8768 $as_echo_n "checking for speed_t... " >&6; }
8769 if test "${emacs_cv_speed_t+set}" = set; then :
8770 $as_echo_n "(cached) " >&6
8771 else
8772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8773 /* end confdefs.h. */
8774 #include <termios.h>
8775 int
8776 main ()
8777 {
8778 speed_t x = 1;
8779 ;
8780 return 0;
8781 }
8782 _ACEOF
8783 if ac_fn_c_try_compile "$LINENO"; then :
8784 emacs_cv_speed_t=yes
8785 else
8786 emacs_cv_speed_t=no
8787 fi
8788 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8789 fi
8790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
8791 $as_echo "$emacs_cv_speed_t" >&6; }
8792 if test $emacs_cv_speed_t = yes; then
8793
8794 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
8795
8796 fi
8797
8798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
8799 $as_echo_n "checking for struct exception... " >&6; }
8800 if test "${emacs_cv_struct_exception+set}" = set; then :
8801 $as_echo_n "(cached) " >&6
8802 else
8803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8804 /* end confdefs.h. */
8805 #include <math.h>
8806 int
8807 main ()
8808 {
8809 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
8810 ;
8811 return 0;
8812 }
8813 _ACEOF
8814 if ac_fn_c_try_compile "$LINENO"; then :
8815 emacs_cv_struct_exception=yes
8816 else
8817 emacs_cv_struct_exception=no
8818 fi
8819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8820 fi
8821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
8822 $as_echo "$emacs_cv_struct_exception" >&6; }
8823 HAVE_EXCEPTION=$emacs_cv_struct_exception
8824 if test $emacs_cv_struct_exception != yes || test $opsys = darwin; then
8825
8826 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8827
8828 fi
8829
8830
8831
8832
8833 for ac_header in net/if.h
8834 do :
8835 ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8836 #if HAVE_SYS_SOCKET_H
8837 #include <sys/socket.h>
8838 #endif
8839 "
8840 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8841 cat >>confdefs.h <<_ACEOF
8842 #define HAVE_NET_IF_H 1
8843 _ACEOF
8844
8845 fi
8846
8847 done
8848
8849 for ac_header in ifaddrs.h
8850 do :
8851 ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
8852 #if HAVE_SYS_SOCKET_H
8853 #include <sys/socket.h>
8854 #endif
8855 "
8856 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
8857 cat >>confdefs.h <<_ACEOF
8858 #define HAVE_IFADDRS_H 1
8859 _ACEOF
8860
8861 fi
8862
8863 done
8864
8865 for ac_header in net/if_dl.h
8866 do :
8867 ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
8868 #if HAVE_SYS_SOCKET_H
8869 #include <sys/socket.h>
8870 #endif
8871 "
8872 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
8873 cat >>confdefs.h <<_ACEOF
8874 #define HAVE_NET_IF_DL_H 1
8875 _ACEOF
8876
8877 fi
8878
8879 done
8880
8881
8882 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8883 #if HAVE_SYS_SOCKET_H
8884 #include <sys/socket.h>
8885 #endif
8886 #if HAVE_NET_IF_H
8887 #include <net/if.h>
8888 #endif
8889 "
8890 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8891
8892 cat >>confdefs.h <<_ACEOF
8893 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8894 _ACEOF
8895
8896
8897 fi
8898 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8899 #if HAVE_SYS_SOCKET_H
8900 #include <sys/socket.h>
8901 #endif
8902 #if HAVE_NET_IF_H
8903 #include <net/if.h>
8904 #endif
8905 "
8906 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8907
8908 cat >>confdefs.h <<_ACEOF
8909 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8910 _ACEOF
8911
8912
8913 fi
8914 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8915 #if HAVE_SYS_SOCKET_H
8916 #include <sys/socket.h>
8917 #endif
8918 #if HAVE_NET_IF_H
8919 #include <net/if.h>
8920 #endif
8921 "
8922 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8923
8924 cat >>confdefs.h <<_ACEOF
8925 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8926 _ACEOF
8927
8928
8929 fi
8930 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8931 #if HAVE_SYS_SOCKET_H
8932 #include <sys/socket.h>
8933 #endif
8934 #if HAVE_NET_IF_H
8935 #include <net/if.h>
8936 #endif
8937 "
8938 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8939
8940 cat >>confdefs.h <<_ACEOF
8941 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8942 _ACEOF
8943
8944
8945 fi
8946 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8947 #if HAVE_SYS_SOCKET_H
8948 #include <sys/socket.h>
8949 #endif
8950 #if HAVE_NET_IF_H
8951 #include <net/if.h>
8952 #endif
8953 "
8954 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8955
8956 cat >>confdefs.h <<_ACEOF
8957 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8958 _ACEOF
8959
8960
8961 fi
8962 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
8963 #if HAVE_SYS_SOCKET_H
8964 #include <sys/socket.h>
8965 #endif
8966 #if HAVE_NET_IF_H
8967 #include <net/if.h>
8968 #endif
8969 "
8970 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
8971
8972 cat >>confdefs.h <<_ACEOF
8973 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
8974 _ACEOF
8975
8976
8977 fi
8978
8979
8980
8981
8982 DEPFLAGS=
8983 MKDEPDIR=":"
8984 deps_frag=deps.mk
8985 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
8986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
8987 $as_echo_n "checking whether we are using GNU Make... " >&6; }
8988 HAVE_GNU_MAKE=no
8989 testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
8990 if test "x$testval" != x; then
8991 HAVE_GNU_MAKE=yes
8992 else
8993 ac_enable_autodepend=no
8994 fi
8995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
8996 $as_echo "$HAVE_GNU_MAKE" >&6; }
8997 if test $HAVE_GNU_MAKE = yes; then
8998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
8999 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9000 SAVE_CFLAGS="$CFLAGS"
9001 CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9003 /* end confdefs.h. */
9004
9005 int
9006 main ()
9007 {
9008
9009 ;
9010 return 0;
9011 }
9012 _ACEOF
9013 if ac_fn_c_try_compile "$LINENO"; then :
9014
9015 else
9016 ac_enable_autodepend=no
9017 fi
9018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9019 CFLAGS="$SAVE_CFLAGS"
9020 test -f deps.d || ac_enable_autodepend=no
9021 rm -rf deps.d
9022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9023 $as_echo "$ac_enable_autodepend" >&6; }
9024 fi
9025 if test $ac_enable_autodepend = yes; then
9026 DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9027 ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
9028 MKDEPDIR='${MKDIR_P} ${DEPDIR}'
9029 deps_frag=autodeps.mk
9030 fi
9031 fi
9032 deps_frag=$srcdir/src/$deps_frag
9033
9034
9035
9036
9037
9038 lisp_frag=$srcdir/src/lisp.mk
9039
9040
9041
9042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9043 $as_echo_n "checking for long file names... " >&6; }
9044 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9045 $as_echo_n "(cached) " >&6
9046 else
9047 ac_cv_sys_long_file_names=yes
9048 # Test for long file names in all the places we know might matter:
9049 # . the current directory, where building will happen
9050 # $prefix/lib where we will be installing things
9051 # $exec_prefix/lib likewise
9052 # $TMPDIR if set, where it might want to write temporary files
9053 # /tmp where it might want to write temporary files
9054 # /var/tmp likewise
9055 # /usr/tmp likewise
9056 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9057 # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9058 # in the usual case where exec_prefix is '${prefix}'.
9059 case $ac_dir in #(
9060 . | /* | ?:[\\/]*) ;; #(
9061 *) continue;;
9062 esac
9063 test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9064 ac_xdir=$ac_dir/cf$$
9065 (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9066 ac_tf1=$ac_xdir/conftest9012345
9067 ac_tf2=$ac_xdir/conftest9012346
9068 touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9069 ac_cv_sys_long_file_names=no
9070 rm -f -r "$ac_xdir" 2>/dev/null
9071 test $ac_cv_sys_long_file_names = no && break
9072 done
9073 fi
9074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9075 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9076 if test $ac_cv_sys_long_file_names = yes; then
9077
9078 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9079
9080 fi
9081
9082
9083 #### Choose a window system.
9084
9085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9086 $as_echo_n "checking for X... " >&6; }
9087
9088
9089 # Check whether --with-x was given.
9090 if test "${with_x+set}" = set; then :
9091 withval=$with_x;
9092 fi
9093
9094 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9095 if test "x$with_x" = xno; then
9096 # The user explicitly disabled X.
9097 have_x=disabled
9098 else
9099 case $x_includes,$x_libraries in #(
9100 *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9101 *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9102 $as_echo_n "(cached) " >&6
9103 else
9104 # One or both of the vars are not set, and there is no cached value.
9105 ac_x_includes=no ac_x_libraries=no
9106 rm -f -r conftest.dir
9107 if mkdir conftest.dir; then
9108 cd conftest.dir
9109 cat >Imakefile <<'_ACEOF'
9110 incroot:
9111 @echo incroot='${INCROOT}'
9112 usrlibdir:
9113 @echo usrlibdir='${USRLIBDIR}'
9114 libdir:
9115 @echo libdir='${LIBDIR}'
9116 _ACEOF
9117 if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9118 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9119 for ac_var in incroot usrlibdir libdir; do
9120 eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9121 done
9122 # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9123 for ac_extension in a so sl dylib la dll; do
9124 if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9125 test -f "$ac_im_libdir/libX11.$ac_extension"; then
9126 ac_im_usrlibdir=$ac_im_libdir; break
9127 fi
9128 done
9129 # Screen out bogus values from the imake configuration. They are
9130 # bogus both because they are the default anyway, and because
9131 # using them would break gcc on systems where it needs fixed includes.
9132 case $ac_im_incroot in
9133 /usr/include) ac_x_includes= ;;
9134 *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9135 esac
9136 case $ac_im_usrlibdir in
9137 /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9138 *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9139 esac
9140 fi
9141 cd ..
9142 rm -f -r conftest.dir
9143 fi
9144
9145 # Standard set of common directories for X headers.
9146 # Check X11 before X11Rn because it is often a symlink to the current release.
9147 ac_x_header_dirs='
9148 /usr/X11/include
9149 /usr/X11R7/include
9150 /usr/X11R6/include
9151 /usr/X11R5/include
9152 /usr/X11R4/include
9153
9154 /usr/include/X11
9155 /usr/include/X11R7
9156 /usr/include/X11R6
9157 /usr/include/X11R5
9158 /usr/include/X11R4
9159
9160 /usr/local/X11/include
9161 /usr/local/X11R7/include
9162 /usr/local/X11R6/include
9163 /usr/local/X11R5/include
9164 /usr/local/X11R4/include
9165
9166 /usr/local/include/X11
9167 /usr/local/include/X11R7
9168 /usr/local/include/X11R6
9169 /usr/local/include/X11R5
9170 /usr/local/include/X11R4
9171
9172 /usr/X386/include
9173 /usr/x386/include
9174 /usr/XFree86/include/X11
9175
9176 /usr/include
9177 /usr/local/include
9178 /usr/unsupported/include
9179 /usr/athena/include
9180 /usr/local/x11r5/include
9181 /usr/lpp/Xamples/include
9182
9183 /usr/openwin/include
9184 /usr/openwin/share/include'
9185
9186 if test "$ac_x_includes" = no; then
9187 # Guess where to find include files, by looking for Xlib.h.
9188 # First, try using that file with no special directory specified.
9189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9190 /* end confdefs.h. */
9191 #include <X11/Xlib.h>
9192 _ACEOF
9193 if ac_fn_c_try_cpp "$LINENO"; then :
9194 # We can compile using X headers with no special include directory.
9195 ac_x_includes=
9196 else
9197 for ac_dir in $ac_x_header_dirs; do
9198 if test -r "$ac_dir/X11/Xlib.h"; then
9199 ac_x_includes=$ac_dir
9200 break
9201 fi
9202 done
9203 fi
9204 rm -f conftest.err conftest.$ac_ext
9205 fi # $ac_x_includes = no
9206
9207 if test "$ac_x_libraries" = no; then
9208 # Check for the libraries.
9209 # See if we find them without any special options.
9210 # Don't add to $LIBS permanently.
9211 ac_save_LIBS=$LIBS
9212 LIBS="-lX11 $LIBS"
9213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9214 /* end confdefs.h. */
9215 #include <X11/Xlib.h>
9216 int
9217 main ()
9218 {
9219 XrmInitialize ()
9220 ;
9221 return 0;
9222 }
9223 _ACEOF
9224 if ac_fn_c_try_link "$LINENO"; then :
9225 LIBS=$ac_save_LIBS
9226 # We can link X programs with no special library path.
9227 ac_x_libraries=
9228 else
9229 LIBS=$ac_save_LIBS
9230 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9231 do
9232 # Don't even attempt the hair of trying to link an X program!
9233 for ac_extension in a so sl dylib la dll; do
9234 if test -r "$ac_dir/libX11.$ac_extension"; then
9235 ac_x_libraries=$ac_dir
9236 break 2
9237 fi
9238 done
9239 done
9240 fi
9241 rm -f core conftest.err conftest.$ac_objext \
9242 conftest$ac_exeext conftest.$ac_ext
9243 fi # $ac_x_libraries = no
9244
9245 case $ac_x_includes,$ac_x_libraries in #(
9246 no,* | *,no | *\'*)
9247 # Didn't find X, or a directory has "'" in its name.
9248 ac_cv_have_x="have_x=no";; #(
9249 *)
9250 # Record where we found X for the cache.
9251 ac_cv_have_x="have_x=yes\
9252 ac_x_includes='$ac_x_includes'\
9253 ac_x_libraries='$ac_x_libraries'"
9254 esac
9255 fi
9256 ;; #(
9257 *) have_x=yes;;
9258 esac
9259 eval "$ac_cv_have_x"
9260 fi # $with_x != no
9261
9262 if test "$have_x" != yes; then
9263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9264 $as_echo "$have_x" >&6; }
9265 no_x=yes
9266 else
9267 # If each of the values was on the command line, it overrides each guess.
9268 test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9269 test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9270 # Update the cache value to reflect the command line values.
9271 ac_cv_have_x="have_x=yes\
9272 ac_x_includes='$x_includes'\
9273 ac_x_libraries='$x_libraries'"
9274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9275 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9276 fi
9277
9278 if test "$no_x" = yes; then
9279 window_system=none
9280 else
9281 window_system=x11
9282 fi
9283
9284 LD_SWITCH_X_SITE_RPATH=
9285 if test "${x_libraries}" != NONE; then
9286 if test -n "${x_libraries}"; then
9287 LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9288 LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
9289 fi
9290 x_default_search_path=""
9291 x_search_path=${x_libraries}
9292 if test -z "${x_search_path}"; then
9293 x_search_path=/usr/lib
9294 fi
9295 for x_library in `echo ${x_search_path}: | \
9296 sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9297 x_search_path="\
9298 ${x_library}/X11/%L/%T/%N%C%S:\
9299 ${x_library}/X11/%l/%T/%N%C%S:\
9300 ${x_library}/X11/%T/%N%C%S:\
9301 ${x_library}/X11/%L/%T/%N%S:\
9302 ${x_library}/X11/%l/%T/%N%S:\
9303 ${x_library}/X11/%T/%N%S"
9304 if test x"${x_default_search_path}" = x; then
9305 x_default_search_path=${x_search_path}
9306 else
9307 x_default_search_path="${x_search_path}:${x_default_search_path}"
9308 fi
9309 done
9310 fi
9311
9312
9313 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9314 C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
9315 fi
9316
9317 if test x"${x_includes}" = x; then
9318 bitmapdir=/usr/include/X11/bitmaps
9319 else
9320 # accumulate include directories that have X11 bitmap subdirectories
9321 bmd_acc="dummyval"
9322 for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9323 if test -d "${bmd}/X11/bitmaps"; then
9324 bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9325 fi
9326 if test -d "${bmd}/bitmaps"; then
9327 bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9328 fi
9329 done
9330 if test ${bmd_acc} != "dummyval"; then
9331 bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9332 fi
9333 fi
9334
9335 HAVE_NS=no
9336 NS_IMPL_COCOA=no
9337 NS_IMPL_GNUSTEP=no
9338 tmp_CPPFLAGS="$CPPFLAGS"
9339 tmp_CFLAGS="$CFLAGS"
9340 CPPFLAGS="$CPPFLAGS -x objective-c"
9341 CFLAGS="$CFLAGS -x objective-c"
9342 TEMACS_LDFLAGS2="\${LDFLAGS}"
9343 GNU_OBJC_CFLAGS=
9344 if test "${with_ns}" != no; then
9345 if test "${opsys}" = darwin; then
9346 NS_IMPL_COCOA=yes
9347 ns_appdir=`pwd`/nextstep/Emacs.app
9348 ns_appbindir=${ns_appdir}/Contents/MacOS
9349 ns_appresdir=${ns_appdir}/Contents/Resources
9350 ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9351 elif test -f $GNUSTEP_CONFIG_FILE; then
9352 NS_IMPL_GNUSTEP=yes
9353 ns_appdir=`pwd`/nextstep/Emacs.app
9354 ns_appbindir=${ns_appdir}
9355 ns_appresdir=${ns_appdir}/Resources
9356 ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9357 GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9358 GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9359 GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9360 GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9361 test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9362 GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9363 test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9364 GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9365 CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9366 CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9367 LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9368 LIB_STANDARD=
9369 START_FILES=
9370 TEMACS_LDFLAGS2=
9371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9372 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9373 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9374 $as_echo_n "(cached) " >&6
9375 else
9376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9377 /* end confdefs.h. */
9378 #include <GNUstepBase/GSConfig.h>
9379 int
9380 main ()
9381 {
9382 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9383 1;
9384 #else
9385 fail;
9386 #endif
9387 ;
9388 return 0;
9389 }
9390 _ACEOF
9391 if ac_fn_c_try_compile "$LINENO"; then :
9392 emacs_cv_objc_exceptions=yes
9393 else
9394 emacs_cv_objc_exceptions=no
9395 fi
9396 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9397 fi
9398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9399 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9400 if test $emacs_cv_objc_exceptions = yes; then
9401
9402 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9403
9404 GNU_OBJC_CFLAGS="-fobjc-exceptions"
9405 fi
9406 fi
9407
9408 CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9409
9410 ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9411 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9412 HAVE_NS=yes
9413 else
9414 as_fn_error "\`--with-ns' was specified, but the include
9415 files are missing or cannot be compiled." "$LINENO" 5
9416 fi
9417
9418
9419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9420 /* end confdefs.h. */
9421 #include <Foundation/NSObjCRuntime.h>
9422 int
9423 main ()
9424 {
9425 NSInteger i;
9426 ;
9427 return 0;
9428 }
9429 _ACEOF
9430 if ac_fn_c_try_compile "$LINENO"; then :
9431 ns_have_nsinteger=yes
9432 else
9433 ns_have_nsinteger=no
9434 fi
9435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9436 if test $ns_have_nsinteger = yes; then
9437
9438 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
9439
9440 fi
9441 fi
9442
9443
9444 INSTALL_ARCH_INDEP_EXTRA=install-etc
9445 ns_self_contained=no
9446 ns_frag=/dev/null
9447 NS_OBJ=
9448 NS_OBJC_OBJ=
9449 if test "${HAVE_NS}" = yes; then
9450 if test "$with_toolkit_scroll_bars" = "no"; then
9451 as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
9452 fi
9453
9454 window_system=nextstep
9455 with_xft=no
9456 # set up packaging dirs
9457 if test "${EN_NS_SELF_CONTAINED}" = yes; then
9458 ns_self_contained=yes
9459 prefix=${ns_appresdir}
9460 exec_prefix=${ns_appbindir}
9461 libexecdir="\${ns_appbindir}/libexec"
9462 archlibdir="\${ns_appbindir}/libexec"
9463 docdir="\${ns_appresdir}/etc"
9464 etcdir="\${ns_appresdir}/etc"
9465 infodir="\${ns_appresdir}/info"
9466 mandir="\${ns_appresdir}/man"
9467 lispdir="\${ns_appresdir}/lisp"
9468 leimdir="\${ns_appresdir}/leim"
9469 INSTALL_ARCH_INDEP_EXTRA=
9470 fi
9471 ns_frag=$srcdir/src/ns.mk
9472 NS_OBJ="fontset.o fringe.o image.o"
9473 NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9474 fi
9475 CFLAGS="$tmp_CFLAGS"
9476 CPPFLAGS="$tmp_CPPFLAGS"
9477
9478
9479
9480
9481
9482
9483
9484 case "${window_system}" in
9485 x11 )
9486 HAVE_X_WINDOWS=yes
9487 HAVE_X11=yes
9488 case "${with_x_toolkit}" in
9489 athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9490 motif ) USE_X_TOOLKIT=MOTIF ;;
9491 gtk ) with_gtk=yes
9492 USE_X_TOOLKIT=none ;;
9493 gtk3 ) with_gtk3=yes
9494 USE_X_TOOLKIT=none ;;
9495 no ) USE_X_TOOLKIT=none ;;
9496 * ) USE_X_TOOLKIT=maybe ;;
9497 esac
9498 ;;
9499 nextstep | none )
9500 HAVE_X_WINDOWS=no
9501 HAVE_X11=no
9502 USE_X_TOOLKIT=none
9503 ;;
9504 esac
9505
9506 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9507 # Extract the first word of "X", so it can be a program name with args.
9508 set dummy X; ac_word=$2
9509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9510 $as_echo_n "checking for $ac_word... " >&6; }
9511 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9512 $as_echo_n "(cached) " >&6
9513 else
9514 if test -n "$HAVE_XSERVER"; then
9515 ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9516 else
9517 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9518 for as_dir in $PATH
9519 do
9520 IFS=$as_save_IFS
9521 test -z "$as_dir" && as_dir=.
9522 for ac_exec_ext in '' $ac_executable_extensions; do
9523 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9524 ac_cv_prog_HAVE_XSERVER="true"
9525 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9526 break 2
9527 fi
9528 done
9529 done
9530 IFS=$as_save_IFS
9531
9532 test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9533 fi
9534 fi
9535 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9536 if test -n "$HAVE_XSERVER"; then
9537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9538 $as_echo "$HAVE_XSERVER" >&6; }
9539 else
9540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9541 $as_echo "no" >&6; }
9542 fi
9543
9544
9545 if test "$HAVE_XSERVER" = true ||
9546 test -n "$DISPLAY" ||
9547 test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9548 as_fn_error "You seem to be running X, but no X development libraries
9549 were found. You should install the relevant development files for X
9550 and for the toolkit you want, such as Gtk+, Lesstif or Motif. Also make
9551 sure you have development files for image handling, i.e.
9552 tiff, gif, jpeg, png and xpm.
9553 If you are sure you want Emacs compiled without X window support, pass
9554 --without-x
9555 to configure." "$LINENO" 5
9556 fi
9557 fi
9558
9559 ### If we're using X11, we should use the X menu package.
9560 HAVE_MENUS=no
9561 case ${HAVE_X11} in
9562 yes ) HAVE_MENUS=yes ;;
9563 esac
9564
9565 # Does the opsystem file prohibit the use of the GNU malloc?
9566 # Assume not, until told otherwise.
9567 GNU_MALLOC=yes
9568
9569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5
9570 $as_echo_n "checking whether malloc is Doug Lea style... " >&6; }
9571 if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then :
9572 $as_echo_n "(cached) " >&6
9573 else
9574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9575 /* end confdefs.h. */
9576 #include <malloc.h>
9577 static void hook (void) {}
9578 int
9579 main ()
9580 {
9581 malloc_set_state (malloc_get_state ());
9582 __after_morecore_hook = hook;
9583 __malloc_initialize_hook = hook;
9584 ;
9585 return 0;
9586 }
9587 _ACEOF
9588 if ac_fn_c_try_link "$LINENO"; then :
9589 emacs_cv_var_doug_lea_malloc=yes
9590 else
9591 emacs_cv_var_doug_lea_malloc=no
9592 fi
9593 rm -f core conftest.err conftest.$ac_objext \
9594 conftest$ac_exeext conftest.$ac_ext
9595 fi
9596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5
9597 $as_echo "$emacs_cv_var_doug_lea_malloc" >&6; }
9598 doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
9599
9600
9601 system_malloc=no
9602 case "$opsys" in
9603 ## darwin ld insists on the use of malloc routines in the System framework.
9604 darwin|sol2-10) system_malloc=yes ;;
9605 esac
9606
9607 if test "${system_malloc}" = "yes"; then
9608
9609 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9610
9611 GNU_MALLOC=no
9612 GNU_MALLOC_reason="
9613 (The GNU allocators don't work with this system configuration.)"
9614 GMALLOC_OBJ=
9615 VMLIMIT_OBJ=
9616 else
9617 test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
9618 VMLIMIT_OBJ=vm-limit.o
9619 fi
9620
9621
9622
9623 if test "$doug_lea_malloc" = "yes" ; then
9624 if test "$GNU_MALLOC" = yes ; then
9625 GNU_MALLOC_reason="
9626 (Using Doug Lea's new malloc from the GNU C Library.)"
9627 fi
9628
9629 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
9630
9631
9632 ## Use mmap directly for allocating larger buffers.
9633 ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
9634 ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
9635 ## Does the AC_FUNC_MMAP test below make this check unnecessary?
9636 case "$opsys" in
9637 gnu*) REL_ALLOC=no ;;
9638 esac
9639 fi
9640
9641 if test x"${REL_ALLOC}" = x; then
9642 REL_ALLOC=${GNU_MALLOC}
9643 fi
9644
9645 use_mmap_for_buffers=no
9646 case "$opsys" in
9647 cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
9648 esac
9649
9650
9651
9652
9653
9654
9655
9656
9657 for ac_func in getpagesize
9658 do :
9659 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
9660 if test "x$ac_cv_func_getpagesize" = x""yes; then :
9661 cat >>confdefs.h <<_ACEOF
9662 #define HAVE_GETPAGESIZE 1
9663 _ACEOF
9664
9665 fi
9666 done
9667
9668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
9669 $as_echo_n "checking for working mmap... " >&6; }
9670 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
9671 $as_echo_n "(cached) " >&6
9672 else
9673 if test "$cross_compiling" = yes; then :
9674 ac_cv_func_mmap_fixed_mapped=no
9675 else
9676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9677 /* end confdefs.h. */
9678 $ac_includes_default
9679 /* malloc might have been renamed as rpl_malloc. */
9680 #undef malloc
9681
9682 /* Thanks to Mike Haertel and Jim Avera for this test.
9683 Here is a matrix of mmap possibilities:
9684 mmap private not fixed
9685 mmap private fixed at somewhere currently unmapped
9686 mmap private fixed at somewhere already mapped
9687 mmap shared not fixed
9688 mmap shared fixed at somewhere currently unmapped
9689 mmap shared fixed at somewhere already mapped
9690 For private mappings, we should verify that changes cannot be read()
9691 back from the file, nor mmap's back from the file at a different
9692 address. (There have been systems where private was not correctly
9693 implemented like the infamous i386 svr4.0, and systems where the
9694 VM page cache was not coherent with the file system buffer cache
9695 like early versions of FreeBSD and possibly contemporary NetBSD.)
9696 For shared mappings, we should conversely verify that changes get
9697 propagated back to all the places they're supposed to be.
9698
9699 Grep wants private fixed already mapped.
9700 The main things grep needs to know about mmap are:
9701 * does it exist and is it safe to write into the mmap'd area
9702 * how to use it (BSD variants) */
9703
9704 #include <fcntl.h>
9705 #include <sys/mman.h>
9706
9707 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
9708 char *malloc ();
9709 #endif
9710
9711 /* This mess was copied from the GNU getpagesize.h. */
9712 #ifndef HAVE_GETPAGESIZE
9713 # ifdef _SC_PAGESIZE
9714 # define getpagesize() sysconf(_SC_PAGESIZE)
9715 # else /* no _SC_PAGESIZE */
9716 # ifdef HAVE_SYS_PARAM_H
9717 # include <sys/param.h>
9718 # ifdef EXEC_PAGESIZE
9719 # define getpagesize() EXEC_PAGESIZE
9720 # else /* no EXEC_PAGESIZE */
9721 # ifdef NBPG
9722 # define getpagesize() NBPG * CLSIZE
9723 # ifndef CLSIZE
9724 # define CLSIZE 1
9725 # endif /* no CLSIZE */
9726 # else /* no NBPG */
9727 # ifdef NBPC
9728 # define getpagesize() NBPC
9729 # else /* no NBPC */
9730 # ifdef PAGESIZE
9731 # define getpagesize() PAGESIZE
9732 # endif /* PAGESIZE */
9733 # endif /* no NBPC */
9734 # endif /* no NBPG */
9735 # endif /* no EXEC_PAGESIZE */
9736 # else /* no HAVE_SYS_PARAM_H */
9737 # define getpagesize() 8192 /* punt totally */
9738 # endif /* no HAVE_SYS_PARAM_H */
9739 # endif /* no _SC_PAGESIZE */
9740
9741 #endif /* no HAVE_GETPAGESIZE */
9742
9743 int
9744 main ()
9745 {
9746 char *data, *data2, *data3;
9747 const char *cdata2;
9748 int i, pagesize;
9749 int fd, fd2;
9750
9751 pagesize = getpagesize ();
9752
9753 /* First, make a file with some known garbage in it. */
9754 data = (char *) malloc (pagesize);
9755 if (!data)
9756 return 1;
9757 for (i = 0; i < pagesize; ++i)
9758 *(data + i) = rand ();
9759 umask (0);
9760 fd = creat ("conftest.mmap", 0600);
9761 if (fd < 0)
9762 return 2;
9763 if (write (fd, data, pagesize) != pagesize)
9764 return 3;
9765 close (fd);
9766
9767 /* Next, check that the tail of a page is zero-filled. File must have
9768 non-zero length, otherwise we risk SIGBUS for entire page. */
9769 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
9770 if (fd2 < 0)
9771 return 4;
9772 cdata2 = "";
9773 if (write (fd2, cdata2, 1) != 1)
9774 return 5;
9775 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
9776 if (data2 == MAP_FAILED)
9777 return 6;
9778 for (i = 0; i < pagesize; ++i)
9779 if (*(data2 + i))
9780 return 7;
9781 close (fd2);
9782 if (munmap (data2, pagesize))
9783 return 8;
9784
9785 /* Next, try to mmap the file at a fixed address which already has
9786 something else allocated at it. If we can, also make sure that
9787 we see the same garbage. */
9788 fd = open ("conftest.mmap", O_RDWR);
9789 if (fd < 0)
9790 return 9;
9791 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9792 MAP_PRIVATE | MAP_FIXED, fd, 0L))
9793 return 10;
9794 for (i = 0; i < pagesize; ++i)
9795 if (*(data + i) != *(data2 + i))
9796 return 11;
9797
9798 /* Finally, make sure that changes to the mapped area do not
9799 percolate back to the file as seen by read(). (This is a bug on
9800 some variants of i386 svr4.0.) */
9801 for (i = 0; i < pagesize; ++i)
9802 *(data2 + i) = *(data2 + i) + 1;
9803 data3 = (char *) malloc (pagesize);
9804 if (!data3)
9805 return 12;
9806 if (read (fd, data3, pagesize) != pagesize)
9807 return 13;
9808 for (i = 0; i < pagesize; ++i)
9809 if (*(data + i) != *(data3 + i))
9810 return 14;
9811 close (fd);
9812 return 0;
9813 }
9814 _ACEOF
9815 if ac_fn_c_try_run "$LINENO"; then :
9816 ac_cv_func_mmap_fixed_mapped=yes
9817 else
9818 ac_cv_func_mmap_fixed_mapped=no
9819 fi
9820 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9821 conftest.$ac_objext conftest.beam conftest.$ac_ext
9822 fi
9823
9824 fi
9825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
9826 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
9827 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9828
9829 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
9830
9831 fi
9832 rm -f conftest.mmap conftest.txt
9833
9834 if test $use_mmap_for_buffers = yes; then
9835
9836 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
9837
9838 REL_ALLOC=no
9839 fi
9840
9841 LIBS="$LIBS_SYSTEM $LIBS"
9842
9843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
9844 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
9845 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
9846 $as_echo_n "(cached) " >&6
9847 else
9848 ac_check_lib_save_LIBS=$LIBS
9849 LIBS="-ldnet $LIBS"
9850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9851 /* end confdefs.h. */
9852
9853 /* Override any GCC internal prototype to avoid an error.
9854 Use char because int might match the return type of a GCC
9855 builtin and then its argument prototype would still apply. */
9856 #ifdef __cplusplus
9857 extern "C"
9858 #endif
9859 char dnet_ntoa ();
9860 int
9861 main ()
9862 {
9863 return dnet_ntoa ();
9864 ;
9865 return 0;
9866 }
9867 _ACEOF
9868 if ac_fn_c_try_link "$LINENO"; then :
9869 ac_cv_lib_dnet_dnet_ntoa=yes
9870 else
9871 ac_cv_lib_dnet_dnet_ntoa=no
9872 fi
9873 rm -f core conftest.err conftest.$ac_objext \
9874 conftest$ac_exeext conftest.$ac_ext
9875 LIBS=$ac_check_lib_save_LIBS
9876 fi
9877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
9878 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
9879 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
9880 cat >>confdefs.h <<_ACEOF
9881 #define HAVE_LIBDNET 1
9882 _ACEOF
9883
9884 LIBS="-ldnet $LIBS"
9885
9886 fi
9887
9888
9889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
9890 $as_echo_n "checking for main in -lXbsd... " >&6; }
9891 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
9892 $as_echo_n "(cached) " >&6
9893 else
9894 ac_check_lib_save_LIBS=$LIBS
9895 LIBS="-lXbsd $LIBS"
9896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9897 /* end confdefs.h. */
9898
9899
9900 int
9901 main ()
9902 {
9903 return main ();
9904 ;
9905 return 0;
9906 }
9907 _ACEOF
9908 if ac_fn_c_try_link "$LINENO"; then :
9909 ac_cv_lib_Xbsd_main=yes
9910 else
9911 ac_cv_lib_Xbsd_main=no
9912 fi
9913 rm -f core conftest.err conftest.$ac_objext \
9914 conftest$ac_exeext conftest.$ac_ext
9915 LIBS=$ac_check_lib_save_LIBS
9916 fi
9917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
9918 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
9919 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
9920 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
9921 fi
9922
9923
9924 LIB_PTHREAD=
9925
9926
9927
9928 if test "$ac_cv_header_pthread_h"; then
9929 if test "$GMALLOC_OBJ" = gmalloc.o; then
9930 emacs_pthread_function=pthread_atfork
9931 else
9932 emacs_pthread_function=pthread_self
9933 fi
9934 as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
9935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
9936 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
9937 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
9938 $as_echo_n "(cached) " >&6
9939 else
9940 ac_check_lib_save_LIBS=$LIBS
9941 LIBS="-lpthread $LIBS"
9942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9943 /* end confdefs.h. */
9944
9945 /* Override any GCC internal prototype to avoid an error.
9946 Use char because int might match the return type of a GCC
9947 builtin and then its argument prototype would still apply. */
9948 #ifdef __cplusplus
9949 extern "C"
9950 #endif
9951 char $emacs_pthread_function ();
9952 int
9953 main ()
9954 {
9955 return $emacs_pthread_function ();
9956 ;
9957 return 0;
9958 }
9959 _ACEOF
9960 if ac_fn_c_try_link "$LINENO"; then :
9961 eval "$as_ac_Lib=yes"
9962 else
9963 eval "$as_ac_Lib=no"
9964 fi
9965 rm -f core conftest.err conftest.$ac_objext \
9966 conftest$ac_exeext conftest.$ac_ext
9967 LIBS=$ac_check_lib_save_LIBS
9968 fi
9969 eval ac_res=\$$as_ac_Lib
9970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
9971 $as_echo "$ac_res" >&6; }
9972 eval as_val=\$$as_ac_Lib
9973 if test "x$as_val" = x""yes; then :
9974 HAVE_PTHREAD=yes
9975 fi
9976
9977 fi
9978 if test "$HAVE_PTHREAD" = yes; then
9979 case "${canonical}" in
9980 *-hpux*) ;;
9981 *) LIB_PTHREAD="-lpthread"
9982 LIBS="$LIB_PTHREAD $LIBS" ;;
9983 esac
9984
9985 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
9986
9987 fi
9988
9989
9990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
9991 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
9992 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
9993 $as_echo_n "(cached) " >&6
9994 else
9995 ac_check_lib_save_LIBS=$LIBS
9996 LIBS="-lpthreads $LIBS"
9997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9998 /* end confdefs.h. */
9999
10000 /* Override any GCC internal prototype to avoid an error.
10001 Use char because int might match the return type of a GCC
10002 builtin and then its argument prototype would still apply. */
10003 #ifdef __cplusplus
10004 extern "C"
10005 #endif
10006 char cma_open ();
10007 int
10008 main ()
10009 {
10010 return cma_open ();
10011 ;
10012 return 0;
10013 }
10014 _ACEOF
10015 if ac_fn_c_try_link "$LINENO"; then :
10016 ac_cv_lib_pthreads_cma_open=yes
10017 else
10018 ac_cv_lib_pthreads_cma_open=no
10019 fi
10020 rm -f core conftest.err conftest.$ac_objext \
10021 conftest$ac_exeext conftest.$ac_ext
10022 LIBS=$ac_check_lib_save_LIBS
10023 fi
10024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10025 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10026 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10027 cat >>confdefs.h <<_ACEOF
10028 #define HAVE_LIBPTHREADS 1
10029 _ACEOF
10030
10031 LIBS="-lpthreads $LIBS"
10032
10033 fi
10034
10035
10036 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10037 ## HAVE_LIBPTHREADS. That was not defined earlier in configure when
10038 ## the system file was sourced. Hence the value of LIBS_SYSTEM
10039 ## added to LIBS in configure would never contain the pthreads part,
10040 ## but the value used in Makefiles might. FIXME?
10041 ##
10042 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10043 ## be harmless on older versions of X where it happens to exist.
10044 test "$opsys" = "aix4-2" && \
10045 test $ac_cv_lib_pthreads_cma_open = yes && \
10046 LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10047
10048
10049 case ${host_os} in
10050 aix*)
10051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10052 $as_echo_n "checking for -bbigtoc option... " >&6; }
10053 if test "${gdb_cv_bigtoc+set}" = set; then :
10054 $as_echo_n "(cached) " >&6
10055 else
10056
10057 case $GCC in
10058 yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10059 *) gdb_cv_bigtoc=-bbigtoc ;;
10060 esac
10061
10062 LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10064 /* end confdefs.h. */
10065
10066 int
10067 main ()
10068 {
10069 int i;
10070 ;
10071 return 0;
10072 }
10073 _ACEOF
10074 if ac_fn_c_try_link "$LINENO"; then :
10075
10076 else
10077 gdb_cv_bigtoc=
10078 fi
10079 rm -f core conftest.err conftest.$ac_objext \
10080 conftest$ac_exeext conftest.$ac_ext
10081
10082 fi
10083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10084 $as_echo "$gdb_cv_bigtoc" >&6; }
10085 ;;
10086 esac
10087
10088 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10089 # used for the tests that follow. We set them back to REAL_CFLAGS and
10090 # REAL_CPPFLAGS later on.
10091
10092 REAL_CFLAGS="$CFLAGS"
10093 REAL_CPPFLAGS="$CPPFLAGS"
10094
10095 if test "${HAVE_X11}" = "yes"; then
10096 DEFS="$C_SWITCH_X_SITE $DEFS"
10097 LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10098 LIBS="-lX11 $LIBS"
10099 CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10100 CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10101
10102 # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10103 # This is handled by LD_SWITCH_X_SITE_RPATH during the real build,
10104 # but it's more convenient here to set LD_RUN_PATH since this
10105 # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH.
10106 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10107 LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10108 export LD_RUN_PATH
10109 fi
10110
10111 if test "${opsys}" = "gnu-linux"; then
10112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10113 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10115 /* end confdefs.h. */
10116
10117 int
10118 main ()
10119 {
10120 XOpenDisplay ("foo");
10121 ;
10122 return 0;
10123 }
10124 _ACEOF
10125 if ac_fn_c_try_link "$LINENO"; then :
10126 xgnu_linux_first_failure=no
10127 else
10128 xgnu_linux_first_failure=yes
10129 fi
10130 rm -f core conftest.err conftest.$ac_objext \
10131 conftest$ac_exeext conftest.$ac_ext
10132 if test "${xgnu_linux_first_failure}" = "yes"; then
10133 OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10134 OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10135 OLD_CPPFLAGS="$CPPFLAGS"
10136 OLD_LIBS="$LIBS"
10137 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10138 C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10139 CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10140 LIBS="$LIBS -b i486-linuxaout"
10141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10142 /* end confdefs.h. */
10143
10144 int
10145 main ()
10146 {
10147 XOpenDisplay ("foo");
10148 ;
10149 return 0;
10150 }
10151 _ACEOF
10152 if ac_fn_c_try_link "$LINENO"; then :
10153 xgnu_linux_second_failure=no
10154 else
10155 xgnu_linux_second_failure=yes
10156 fi
10157 rm -f core conftest.err conftest.$ac_objext \
10158 conftest$ac_exeext conftest.$ac_ext
10159 if test "${xgnu_linux_second_failure}" = "yes"; then
10160 # If we get the same failure with -b, there is no use adding -b.
10161 # So take it out. This plays safe.
10162 LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10163 C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10164 CPPFLAGS="$OLD_CPPFLAGS"
10165 LIBS="$OLD_LIBS"
10166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10167 $as_echo "no" >&6; }
10168 else
10169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10170 $as_echo "yes" >&6; }
10171 fi
10172 else
10173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10174 $as_echo "no" >&6; }
10175 fi
10176 fi
10177
10178 # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10179 # header files included from there.
10180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10181 $as_echo_n "checking for Xkb... " >&6; }
10182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10183 /* end confdefs.h. */
10184 #include <X11/Xlib.h>
10185 #include <X11/XKBlib.h>
10186 int
10187 main ()
10188 {
10189 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10190 ;
10191 return 0;
10192 }
10193 _ACEOF
10194 if ac_fn_c_try_link "$LINENO"; then :
10195 emacs_xkb=yes
10196 else
10197 emacs_xkb=no
10198 fi
10199 rm -f core conftest.err conftest.$ac_objext \
10200 conftest$ac_exeext conftest.$ac_ext
10201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10202 $as_echo "$emacs_xkb" >&6; }
10203 if test $emacs_xkb = yes; then
10204
10205 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10206
10207 fi
10208
10209 for ac_func in XrmSetDatabase XScreenResourceString \
10210 XScreenNumberOfScreen
10211 do :
10212 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10213 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10214 eval as_val=\$$as_ac_var
10215 if test "x$as_val" = x""yes; then :
10216 cat >>confdefs.h <<_ACEOF
10217 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10218 _ACEOF
10219
10220 fi
10221 done
10222
10223 fi
10224
10225 if test "${window_system}" = "x11"; then
10226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10227 $as_echo_n "checking X11 version 6... " >&6; }
10228 if test "${emacs_cv_x11_version_6+set}" = set; then :
10229 $as_echo_n "(cached) " >&6
10230 else
10231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10232 /* end confdefs.h. */
10233 #include <X11/Xlib.h>
10234 int
10235 main ()
10236 {
10237 #if XlibSpecificationRelease < 6
10238 fail;
10239 #endif
10240
10241 ;
10242 return 0;
10243 }
10244 _ACEOF
10245 if ac_fn_c_try_link "$LINENO"; then :
10246 emacs_cv_x11_version_6=yes
10247 else
10248 emacs_cv_x11_version_6=no
10249 fi
10250 rm -f core conftest.err conftest.$ac_objext \
10251 conftest$ac_exeext conftest.$ac_ext
10252 fi
10253
10254 if test $emacs_cv_x11_version_6 = yes; then
10255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10256 $as_echo "6 or newer" >&6; }
10257
10258 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10259
10260
10261 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10262
10263 ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10264 ## XIM support.
10265 case "$opsys" in
10266 sol2-*) : ;;
10267 *)
10268 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10269
10270 ;;
10271 esac
10272 else
10273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10274 $as_echo "before 6" >&6; }
10275 fi
10276 fi
10277
10278
10279 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10280 HAVE_RSVG=no
10281 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10282 if test "${with_rsvg}" != "no"; then
10283 RSVG_REQUIRED=2.11.0
10284 RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10285
10286
10287 succeeded=no
10288
10289 if test "$PKG_CONFIG" = "no" ; then
10290 :
10291 else
10292 PKG_CONFIG_MIN_VERSION=0.9.0
10293 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10295 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10296
10297 if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5 &&
10298 RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE" 2>&5` &&
10299 RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE" 2>&5`; then
10300 edit_cflags="
10301 s,///*,/,g
10302 s/^/ /
10303 s/ -I/ $isystem/g
10304 s/^ //
10305 "
10306 RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
10307 RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
10308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
10309 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
10310 succeeded=yes
10311 else
10312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10313 $as_echo "no" >&6; }
10314 RSVG_CFLAGS=""
10315 RSVG_LIBS=""
10316 ## If we have a custom action on failure, don't print errors, but
10317 ## do set a variable so people can do so.
10318 RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
10319
10320 fi
10321
10322
10323
10324 else
10325 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10326 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10327 fi
10328 fi
10329
10330 if test $succeeded = yes; then
10331 HAVE_RSVG=yes
10332 else
10333 :
10334 fi
10335
10336
10337
10338
10339 if test $HAVE_RSVG = yes; then
10340
10341 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10342
10343 CFLAGS="$CFLAGS $RSVG_CFLAGS"
10344 LIBS="$RSVG_LIBS $LIBS"
10345 fi
10346 fi
10347 fi
10348
10349 HAVE_IMAGEMAGICK=no
10350 if test "${HAVE_X11}" = "yes"; then
10351 if test "${with_imagemagick}" != "no"; then
10352 ## 6.2.8 is the earliest version known to work, but earlier versions
10353 ## might work - let us know if you find one.
10354 ## 6.0.7 does not work. See bug#7955.
10355 IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10356
10357 succeeded=no
10358
10359 if test "$PKG_CONFIG" = "no" ; then
10360 :
10361 else
10362 PKG_CONFIG_MIN_VERSION=0.9.0
10363 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10365 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10366
10367 if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
10368 IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
10369 IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
10370 edit_cflags="
10371 s,///*,/,g
10372 s/^/ /
10373 s/ -I/ $isystem/g
10374 s/^ //
10375 "
10376 IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
10377 IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
10378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
10379 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
10380 succeeded=yes
10381 else
10382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10383 $as_echo "no" >&6; }
10384 IMAGEMAGICK_CFLAGS=""
10385 IMAGEMAGICK_LIBS=""
10386 ## If we have a custom action on failure, don't print errors, but
10387 ## do set a variable so people can do so.
10388 IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10389
10390 fi
10391
10392
10393
10394 else
10395 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10396 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10397 fi
10398 fi
10399
10400 if test $succeeded = yes; then
10401 HAVE_IMAGEMAGICK=yes
10402 else
10403 :
10404 fi
10405
10406
10407
10408
10409 if test $HAVE_IMAGEMAGICK = yes; then
10410
10411 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10412
10413 CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10414 LIBS="$IMAGEMAGICK_LIBS $LIBS"
10415 for ac_func in MagickExportImagePixels MagickMergeImageLayers
10416 do :
10417 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10418 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10419 eval as_val=\$$as_ac_var
10420 if test "x$as_val" = x""yes; then :
10421 cat >>confdefs.h <<_ACEOF
10422 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10423 _ACEOF
10424
10425 fi
10426 done
10427
10428 fi
10429 fi
10430 fi
10431
10432
10433 HAVE_GTK=no
10434 GTK_OBJ=
10435 if test "${with_gtk3}" = "yes"; then
10436 GLIB_REQUIRED=2.28
10437 GTK_REQUIRED=3.0
10438 GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10439
10440
10441 succeeded=no
10442
10443 if test "$PKG_CONFIG" = "no" ; then
10444 pkg_check_gtk=no
10445 else
10446 PKG_CONFIG_MIN_VERSION=0.9.0
10447 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10449 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10450
10451 if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
10452 GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
10453 GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
10454 edit_cflags="
10455 s,///*,/,g
10456 s/^/ /
10457 s/ -I/ $isystem/g
10458 s/^ //
10459 "
10460 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10461 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10463 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10464 succeeded=yes
10465 else
10466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10467 $as_echo "no" >&6; }
10468 GTK_CFLAGS=""
10469 GTK_LIBS=""
10470 ## If we have a custom action on failure, don't print errors, but
10471 ## do set a variable so people can do so.
10472 GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10473
10474 fi
10475
10476
10477
10478 else
10479 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10480 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10481 fi
10482 fi
10483
10484 if test $succeeded = yes; then
10485 pkg_check_gtk=yes
10486 else
10487 pkg_check_gtk=no
10488 fi
10489
10490 if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10491 as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10492 fi
10493
10494 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
10495
10496 GTK_OBJ=emacsgtkfixed.o
10497 fi
10498
10499 if test "$pkg_check_gtk" != "yes"; then
10500 HAVE_GTK=no
10501 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10502 GLIB_REQUIRED=2.10
10503 GTK_REQUIRED=2.10
10504 GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10505
10506
10507 succeeded=no
10508
10509 if test "$PKG_CONFIG" = "no" ; then
10510 pkg_check_gtk=no
10511 else
10512 PKG_CONFIG_MIN_VERSION=0.9.0
10513 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10515 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10516
10517 if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
10518 GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
10519 GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
10520 edit_cflags="
10521 s,///*,/,g
10522 s/^/ /
10523 s/ -I/ $isystem/g
10524 s/^ //
10525 "
10526 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10527 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10529 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10530 succeeded=yes
10531 else
10532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10533 $as_echo "no" >&6; }
10534 GTK_CFLAGS=""
10535 GTK_LIBS=""
10536 ## If we have a custom action on failure, don't print errors, but
10537 ## do set a variable so people can do so.
10538 GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10539
10540 fi
10541
10542
10543
10544 else
10545 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10546 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10547 fi
10548 fi
10549
10550 if test $succeeded = yes; then
10551 pkg_check_gtk=yes
10552 else
10553 pkg_check_gtk=no
10554 fi
10555
10556 if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10557 as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10558 fi
10559 fi
10560 fi
10561
10562 if test x"$pkg_check_gtk" = xyes; then
10563
10564
10565
10566 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10567 CFLAGS="$CFLAGS $GTK_CFLAGS"
10568 LIBS="$GTK_LIBS $LIBS"
10569 GTK_COMPILES=no
10570 for ac_func in gtk_main
10571 do :
10572 ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10573 if test "x$ac_cv_func_gtk_main" = x""yes; then :
10574 cat >>confdefs.h <<_ACEOF
10575 #define HAVE_GTK_MAIN 1
10576 _ACEOF
10577 GTK_COMPILES=yes
10578 fi
10579 done
10580
10581 if test "${GTK_COMPILES}" != "yes"; then
10582 if test "$USE_X_TOOLKIT" != "maybe"; then
10583 as_fn_error "Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?" "$LINENO" 5;
10584 fi
10585 else
10586 HAVE_GTK=yes
10587
10588 $as_echo "#define USE_GTK 1" >>confdefs.h
10589
10590 GTK_OBJ="gtkutil.o $GTK_OBJ"
10591 USE_X_TOOLKIT=none
10592 if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10593 :
10594 else
10595 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10596 closing open displays. This is no problem if you just use
10597 one display, but if you use more than one and close one of them
10598 Emacs may crash." >&5
10599 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10600 closing open displays. This is no problem if you just use
10601 one display, but if you use more than one and close one of them
10602 Emacs may crash." >&2;}
10603 sleep 3
10604 fi
10605 fi
10606
10607 fi
10608
10609
10610
10611 if test "${HAVE_GTK}" = "yes"; then
10612
10613 if test "$with_toolkit_scroll_bars" != no; then
10614 with_toolkit_scroll_bars=yes
10615 fi
10616
10617 HAVE_GTK_FILE_SELECTION=no
10618 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10619 #include <gtk/gtk.h>
10620 "
10621 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
10622 HAVE_GTK_FILE_SELECTION=yes
10623 else
10624 HAVE_GTK_FILE_SELECTION=no
10625 fi
10626
10627 if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10628 for ac_func in gtk_file_selection_new
10629 do :
10630 ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10631 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
10632 cat >>confdefs.h <<_ACEOF
10633 #define HAVE_GTK_FILE_SELECTION_NEW 1
10634 _ACEOF
10635
10636 fi
10637 done
10638
10639 fi
10640
10641
10642 for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10643 gtk_dialog_get_action_area gtk_widget_get_sensitive \
10644 gtk_widget_get_mapped gtk_adjustment_get_page_size \
10645 gtk_orientable_set_orientation \
10646 gtk_window_set_has_resize_grip
10647 do :
10648 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10649 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10650 eval as_val=\$$as_ac_var
10651 if test "x$as_val" = x""yes; then :
10652 cat >>confdefs.h <<_ACEOF
10653 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10654 _ACEOF
10655
10656 fi
10657 done
10658
10659 fi
10660
10661 HAVE_DBUS=no
10662 DBUS_OBJ=
10663 if test "${with_dbus}" = "yes"; then
10664
10665 succeeded=no
10666
10667 if test "$PKG_CONFIG" = "no" ; then
10668 HAVE_DBUS=no
10669 else
10670 PKG_CONFIG_MIN_VERSION=0.9.0
10671 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10673 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10674
10675 if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5 &&
10676 DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0" 2>&5` &&
10677 DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0" 2>&5`; then
10678 edit_cflags="
10679 s,///*,/,g
10680 s/^/ /
10681 s/ -I/ $isystem/g
10682 s/^ //
10683 "
10684 DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
10685 DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
10686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
10687 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
10688 succeeded=yes
10689 else
10690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10691 $as_echo "no" >&6; }
10692 DBUS_CFLAGS=""
10693 DBUS_LIBS=""
10694 ## If we have a custom action on failure, don't print errors, but
10695 ## do set a variable so people can do so.
10696 DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
10697
10698 fi
10699
10700
10701
10702 else
10703 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10704 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10705 fi
10706 fi
10707
10708 if test $succeeded = yes; then
10709 HAVE_DBUS=yes
10710 else
10711 HAVE_DBUS=no
10712 fi
10713
10714 if test "$HAVE_DBUS" = yes; then
10715 LIBS="$LIBS $DBUS_LIBS"
10716
10717 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10718
10719 for ac_func in dbus_watch_get_unix_fd \
10720 dbus_type_is_valid \
10721 dbus_validate_bus_name \
10722 dbus_validate_path \
10723 dbus_validate_interface \
10724 dbus_validate_member
10725 do :
10726 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10727 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10728 eval as_val=\$$as_ac_var
10729 if test "x$as_val" = x""yes; then :
10730 cat >>confdefs.h <<_ACEOF
10731 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10732 _ACEOF
10733
10734 fi
10735 done
10736
10737 DBUS_OBJ=dbusbind.o
10738 fi
10739 fi
10740
10741
10742 HAVE_GSETTINGS=no
10743 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
10744
10745 succeeded=no
10746
10747 if test "$PKG_CONFIG" = "no" ; then
10748 HAVE_GSETTINGS=no
10749 else
10750 PKG_CONFIG_MIN_VERSION=0.9.0
10751 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
10753 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
10754
10755 if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5 &&
10756 GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26" 2>&5` &&
10757 GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26" 2>&5`; then
10758 edit_cflags="
10759 s,///*,/,g
10760 s/^/ /
10761 s/ -I/ $isystem/g
10762 s/^ //
10763 "
10764 GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
10765 GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
10766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
10767 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
10768 succeeded=yes
10769 else
10770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10771 $as_echo "no" >&6; }
10772 GSETTINGS_CFLAGS=""
10773 GSETTINGS_LIBS=""
10774 ## If we have a custom action on failure, don't print errors, but
10775 ## do set a variable so people can do so.
10776 GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
10777
10778 fi
10779
10780
10781
10782 else
10783 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10784 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10785 fi
10786 fi
10787
10788 if test $succeeded = yes; then
10789 HAVE_GSETTINGS=yes
10790 else
10791 HAVE_GSETTINGS=no
10792 fi
10793
10794 if test "$HAVE_GSETTINGS" = "yes"; then
10795
10796 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
10797
10798 SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
10799 SETTINGS_LIBS="$GSETTINGS_LIBS"
10800 fi
10801 fi
10802
10803 HAVE_GCONF=no
10804 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
10805
10806 succeeded=no
10807
10808 if test "$PKG_CONFIG" = "no" ; then
10809 HAVE_GCONF=no
10810 else
10811 PKG_CONFIG_MIN_VERSION=0.9.0
10812 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
10814 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
10815
10816 if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5 &&
10817 GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13" 2>&5` &&
10818 GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13" 2>&5`; then
10819 edit_cflags="
10820 s,///*,/,g
10821 s/^/ /
10822 s/ -I/ $isystem/g
10823 s/^ //
10824 "
10825 GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
10826 GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
10827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
10828 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
10829 succeeded=yes
10830 else
10831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10832 $as_echo "no" >&6; }
10833 GCONF_CFLAGS=""
10834 GCONF_LIBS=""
10835 ## If we have a custom action on failure, don't print errors, but
10836 ## do set a variable so people can do so.
10837 GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
10838
10839 fi
10840
10841
10842
10843 else
10844 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10845 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10846 fi
10847 fi
10848
10849 if test $succeeded = yes; then
10850 HAVE_GCONF=yes
10851 else
10852 HAVE_GCONF=no
10853 fi
10854
10855 if test "$HAVE_GCONF" = yes; then
10856
10857 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
10858
10859 SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
10860 SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
10861 fi
10862 fi
10863
10864 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
10865 SAVE_CFLAGS="$CFLAGS"
10866 SAVE_LIBS="$LIBS"
10867 CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
10868 LIBS="$SETTINGS_LIBS $LIBS"
10869 for ac_func in g_type_init
10870 do :
10871 ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
10872 if test "x$ac_cv_func_g_type_init" = x""yes; then :
10873 cat >>confdefs.h <<_ACEOF
10874 #define HAVE_G_TYPE_INIT 1
10875 _ACEOF
10876
10877 fi
10878 done
10879
10880 CFLAGS="$SAVE_CFLAGS"
10881 LIBS="$SAVE_LIBS"
10882 fi
10883
10884
10885
10886
10887 HAVE_LIBSELINUX=no
10888 LIBSELINUX_LIBS=
10889 if test "${with_selinux}" = "yes"; then
10890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
10891 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
10892 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
10893 $as_echo_n "(cached) " >&6
10894 else
10895 ac_check_lib_save_LIBS=$LIBS
10896 LIBS="-lselinux $LIBS"
10897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10898 /* end confdefs.h. */
10899
10900 /* Override any GCC internal prototype to avoid an error.
10901 Use char because int might match the return type of a GCC
10902 builtin and then its argument prototype would still apply. */
10903 #ifdef __cplusplus
10904 extern "C"
10905 #endif
10906 char lgetfilecon ();
10907 int
10908 main ()
10909 {
10910 return lgetfilecon ();
10911 ;
10912 return 0;
10913 }
10914 _ACEOF
10915 if ac_fn_c_try_link "$LINENO"; then :
10916 ac_cv_lib_selinux_lgetfilecon=yes
10917 else
10918 ac_cv_lib_selinux_lgetfilecon=no
10919 fi
10920 rm -f core conftest.err conftest.$ac_objext \
10921 conftest$ac_exeext conftest.$ac_ext
10922 LIBS=$ac_check_lib_save_LIBS
10923 fi
10924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
10925 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
10926 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
10927 HAVE_LIBSELINUX=yes
10928 else
10929 HAVE_LIBSELINUX=no
10930 fi
10931
10932 if test "$HAVE_LIBSELINUX" = yes; then
10933
10934 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
10935
10936 LIBSELINUX_LIBS=-lselinux
10937 fi
10938 fi
10939
10940
10941 HAVE_GNUTLS=no
10942 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
10943 if test "${with_gnutls}" = "yes" ; then
10944
10945 succeeded=no
10946
10947 if test "$PKG_CONFIG" = "no" ; then
10948 HAVE_GNUTLS=no
10949 else
10950 PKG_CONFIG_MIN_VERSION=0.9.0
10951 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
10953 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
10954
10955 if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5 &&
10956 LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6" 2>&5` &&
10957 LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6" 2>&5`; then
10958 edit_cflags="
10959 s,///*,/,g
10960 s/^/ /
10961 s/ -I/ $isystem/g
10962 s/^ //
10963 "
10964 LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
10965 LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
10966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
10967 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
10968 succeeded=yes
10969 else
10970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10971 $as_echo "no" >&6; }
10972 LIBGNUTLS_CFLAGS=""
10973 LIBGNUTLS_LIBS=""
10974 ## If we have a custom action on failure, don't print errors, but
10975 ## do set a variable so people can do so.
10976 LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.6"`
10977
10978 fi
10979
10980
10981
10982 else
10983 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10984 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10985 fi
10986 fi
10987
10988 if test $succeeded = yes; then
10989 HAVE_GNUTLS=yes
10990 else
10991 HAVE_GNUTLS=no
10992 fi
10993
10994 if test "${HAVE_GNUTLS}" = "yes"; then
10995
10996 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
10997
10998 fi
10999
11000 CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11001 LIBS="$LIBGNUTLS_LIBS $LIBS"
11002 for ac_func in gnutls_certificate_set_verify_function
11003 do :
11004 ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11005 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11006 cat >>confdefs.h <<_ACEOF
11007 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11008 _ACEOF
11009 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11010 fi
11011 done
11012
11013
11014 if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11015
11016 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11017
11018 fi
11019 fi
11020
11021
11022
11023
11024 HAVE_XAW3D=no
11025 LUCID_LIBW=
11026 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11027 if test "$with_xaw3d" != no; then
11028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11029 $as_echo_n "checking for xaw3d... " >&6; }
11030 if test "${emacs_cv_xaw3d+set}" = set; then :
11031 $as_echo_n "(cached) " >&6
11032 else
11033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11034 /* end confdefs.h. */
11035
11036 #include <X11/Intrinsic.h>
11037 #include <X11/Xaw3d/Simple.h>
11038 int
11039 main ()
11040 {
11041
11042 ;
11043 return 0;
11044 }
11045 _ACEOF
11046 if ac_fn_c_try_link "$LINENO"; then :
11047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11048 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11049 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11050 $as_echo_n "(cached) " >&6
11051 else
11052 ac_check_lib_save_LIBS=$LIBS
11053 LIBS="-lXaw3d $LIBS"
11054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11055 /* end confdefs.h. */
11056
11057 /* Override any GCC internal prototype to avoid an error.
11058 Use char because int might match the return type of a GCC
11059 builtin and then its argument prototype would still apply. */
11060 #ifdef __cplusplus
11061 extern "C"
11062 #endif
11063 char XawScrollbarSetThumb ();
11064 int
11065 main ()
11066 {
11067 return XawScrollbarSetThumb ();
11068 ;
11069 return 0;
11070 }
11071 _ACEOF
11072 if ac_fn_c_try_link "$LINENO"; then :
11073 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11074 else
11075 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11076 fi
11077 rm -f core conftest.err conftest.$ac_objext \
11078 conftest$ac_exeext conftest.$ac_ext
11079 LIBS=$ac_check_lib_save_LIBS
11080 fi
11081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11082 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11083 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11084 emacs_cv_xaw3d=yes
11085 else
11086 emacs_cv_xaw3d=no
11087 fi
11088
11089 else
11090 emacs_cv_xaw3d=no
11091 fi
11092 rm -f core conftest.err conftest.$ac_objext \
11093 conftest$ac_exeext conftest.$ac_ext
11094 fi
11095
11096 else
11097 emacs_cv_xaw3d=no
11098 fi
11099 if test $emacs_cv_xaw3d = yes; then
11100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11101 $as_echo "yes; using Lucid toolkit" >&6; }
11102 USE_X_TOOLKIT=LUCID
11103 HAVE_XAW3D=yes
11104 LUCID_LIBW=-lXaw3d
11105
11106 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11107
11108 else
11109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11110 $as_echo "no" >&6; }
11111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11112 $as_echo_n "checking for libXaw... " >&6; }
11113 if test "${emacs_cv_xaw+set}" = set; then :
11114 $as_echo_n "(cached) " >&6
11115 else
11116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11117 /* end confdefs.h. */
11118
11119 #include <X11/Intrinsic.h>
11120 #include <X11/Xaw/Simple.h>
11121 int
11122 main ()
11123 {
11124
11125 ;
11126 return 0;
11127 }
11128 _ACEOF
11129 if ac_fn_c_try_link "$LINENO"; then :
11130 emacs_cv_xaw=yes
11131 else
11132 emacs_cv_xaw=no
11133 fi
11134 rm -f core conftest.err conftest.$ac_objext \
11135 conftest$ac_exeext conftest.$ac_ext
11136 fi
11137
11138 if test $emacs_cv_xaw = yes; then
11139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11140 $as_echo "yes; using Lucid toolkit" >&6; }
11141 USE_X_TOOLKIT=LUCID
11142 LUCID_LIBW=-lXaw
11143 elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11144 as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11145 else
11146 as_fn_error "No X toolkit could be found.
11147 If you are sure you want Emacs compiled without an X toolkit, pass
11148 --with-x-toolkit=no
11149 to configure. Otherwise, install the development libraries for the toolkit
11150 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11151 fi
11152 fi
11153 fi
11154
11155 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11156
11157 LIBXTR6=
11158 if test "${USE_X_TOOLKIT}" != "none"; then
11159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11160 $as_echo_n "checking X11 toolkit version... " >&6; }
11161 if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11162 $as_echo_n "(cached) " >&6
11163 else
11164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11165 /* end confdefs.h. */
11166 #include <X11/Intrinsic.h>
11167 int
11168 main ()
11169 {
11170 #if XtSpecificationRelease < 6
11171 fail;
11172 #endif
11173
11174 ;
11175 return 0;
11176 }
11177 _ACEOF
11178 if ac_fn_c_try_link "$LINENO"; then :
11179 emacs_cv_x11_toolkit_version_6=yes
11180 else
11181 emacs_cv_x11_toolkit_version_6=no
11182 fi
11183 rm -f core conftest.err conftest.$ac_objext \
11184 conftest$ac_exeext conftest.$ac_ext
11185 fi
11186
11187 HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11188 if test $emacs_cv_x11_toolkit_version_6 = yes; then
11189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11190 $as_echo "6 or newer" >&6; }
11191
11192 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11193
11194 LIBXTR6="-lSM -lICE"
11195 case "$opsys" in
11196 ## Use libw.a along with X11R6 Xt.
11197 unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11198 esac
11199 else
11200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11201 $as_echo "before 6" >&6; }
11202 fi
11203
11204 OLDLIBS="$LIBS"
11205 if test x$HAVE_X11XTR6 = xyes; then
11206 LIBS="-lXt -lSM -lICE $LIBS"
11207 else
11208 LIBS="-lXt $LIBS"
11209 fi
11210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11211 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11212 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11213 $as_echo_n "(cached) " >&6
11214 else
11215 ac_check_lib_save_LIBS=$LIBS
11216 LIBS="-lXmu $LIBS"
11217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11218 /* end confdefs.h. */
11219
11220 /* Override any GCC internal prototype to avoid an error.
11221 Use char because int might match the return type of a GCC
11222 builtin and then its argument prototype would still apply. */
11223 #ifdef __cplusplus
11224 extern "C"
11225 #endif
11226 char XmuConvertStandardSelection ();
11227 int
11228 main ()
11229 {
11230 return XmuConvertStandardSelection ();
11231 ;
11232 return 0;
11233 }
11234 _ACEOF
11235 if ac_fn_c_try_link "$LINENO"; then :
11236 ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11237 else
11238 ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11239 fi
11240 rm -f core conftest.err conftest.$ac_objext \
11241 conftest$ac_exeext conftest.$ac_ext
11242 LIBS=$ac_check_lib_save_LIBS
11243 fi
11244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11245 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11246 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11247 cat >>confdefs.h <<_ACEOF
11248 #define HAVE_LIBXMU 1
11249 _ACEOF
11250
11251 LIBS="-lXmu $LIBS"
11252
11253 fi
11254
11255 test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11256 fi
11257
11258
11259 LIBXMU=-lXmu
11260 case $opsys in
11261 ## These systems don't supply Xmu.
11262 hpux* | aix4-2 )
11263 test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11264 ;;
11265 esac
11266
11267
11268 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11269 if test "${HAVE_X11}" = "yes"; then
11270 if test "${USE_X_TOOLKIT}" != "none"; then
11271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11272 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11273 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11274 $as_echo_n "(cached) " >&6
11275 else
11276 ac_check_lib_save_LIBS=$LIBS
11277 LIBS="-lXext $LIBS"
11278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11279 /* end confdefs.h. */
11280
11281 /* Override any GCC internal prototype to avoid an error.
11282 Use char because int might match the return type of a GCC
11283 builtin and then its argument prototype would still apply. */
11284 #ifdef __cplusplus
11285 extern "C"
11286 #endif
11287 char XShapeQueryExtension ();
11288 int
11289 main ()
11290 {
11291 return XShapeQueryExtension ();
11292 ;
11293 return 0;
11294 }
11295 _ACEOF
11296 if ac_fn_c_try_link "$LINENO"; then :
11297 ac_cv_lib_Xext_XShapeQueryExtension=yes
11298 else
11299 ac_cv_lib_Xext_XShapeQueryExtension=no
11300 fi
11301 rm -f core conftest.err conftest.$ac_objext \
11302 conftest$ac_exeext conftest.$ac_ext
11303 LIBS=$ac_check_lib_save_LIBS
11304 fi
11305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11306 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11307 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11308 cat >>confdefs.h <<_ACEOF
11309 #define HAVE_LIBXEXT 1
11310 _ACEOF
11311
11312 LIBS="-lXext $LIBS"
11313
11314 fi
11315
11316 fi
11317 fi
11318
11319 LIBXP=
11320 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11321 # OpenMotif may be installed in such a way on some GNU/Linux systems.
11322 if test -d /usr/include/openmotif; then
11323 CPPFLAGS="-I/usr/include/openmotif $CPPFLAGS"
11324 emacs_cv_openmotif=yes
11325 case "$canonical" in
11326 x86_64-*-linux-gnu* | powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*)
11327 test -d /usr/lib64/openmotif && LDFLAGS="-L/usr/lib64/openmotif $LDFLAGS"
11328 ;;
11329 *)
11330 test -d /usr/lib/openmotif && LDFLAGS="-L/usr/lib/openmotif $LDFLAGS"
11331 esac
11332 else
11333 emacs_cv_openmotif=no
11334 fi
11335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for (Open)Motif version 2.1" >&5
11336 $as_echo_n "checking for (Open)Motif version 2.1... " >&6; }
11337 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
11338 $as_echo_n "(cached) " >&6
11339 else
11340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11341 /* end confdefs.h. */
11342 #include <Xm/Xm.h>
11343 int
11344 main ()
11345 {
11346 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
11347 int x = 5;
11348 #else
11349 Motif version prior to 2.1.
11350 #endif
11351 ;
11352 return 0;
11353 }
11354 _ACEOF
11355 if ac_fn_c_try_compile "$LINENO"; then :
11356 emacs_cv_motif_version_2_1=yes
11357 else
11358 emacs_cv_motif_version_2_1=no
11359 fi
11360 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11361 fi
11362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
11363 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
11364 if test $emacs_cv_motif_version_2_1 = yes; then
11365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
11366 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
11367 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
11368 $as_echo_n "(cached) " >&6
11369 else
11370 ac_check_lib_save_LIBS=$LIBS
11371 LIBS="-lXp $LIBS"
11372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11373 /* end confdefs.h. */
11374
11375 /* Override any GCC internal prototype to avoid an error.
11376 Use char because int might match the return type of a GCC
11377 builtin and then its argument prototype would still apply. */
11378 #ifdef __cplusplus
11379 extern "C"
11380 #endif
11381 char XpCreateContext ();
11382 int
11383 main ()
11384 {
11385 return XpCreateContext ();
11386 ;
11387 return 0;
11388 }
11389 _ACEOF
11390 if ac_fn_c_try_link "$LINENO"; then :
11391 ac_cv_lib_Xp_XpCreateContext=yes
11392 else
11393 ac_cv_lib_Xp_XpCreateContext=no
11394 fi
11395 rm -f core conftest.err conftest.$ac_objext \
11396 conftest$ac_exeext conftest.$ac_ext
11397 LIBS=$ac_check_lib_save_LIBS
11398 fi
11399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
11400 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11401 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
11402 LIBXP=-lXp
11403 fi
11404
11405 if test x$emacs_cv_openmotif = xyes; then
11406 REAL_CPPFLAGS="-I/usr/include/openmotif $REAL_CPPFLAGS"
11407 fi
11408 else
11409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11410 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11411 if test "${emacs_cv_lesstif+set}" = set; then :
11412 $as_echo_n "(cached) " >&6
11413 else
11414 # We put this in CFLAGS temporarily to precede other -I options
11415 # that might be in CFLAGS temporarily.
11416 # We put this in CPPFLAGS where it precedes the other -I options.
11417 OLD_CPPFLAGS=$CPPFLAGS
11418 OLD_CFLAGS=$CFLAGS
11419 CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
11420 CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
11421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11422 /* end confdefs.h. */
11423 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
11424 int
11425 main ()
11426 {
11427 int x = 5;
11428 ;
11429 return 0;
11430 }
11431 _ACEOF
11432 if ac_fn_c_try_compile "$LINENO"; then :
11433 emacs_cv_lesstif=yes
11434 else
11435 emacs_cv_lesstif=no
11436 fi
11437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11438 fi
11439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
11440 $as_echo "$emacs_cv_lesstif" >&6; }
11441 if test $emacs_cv_lesstif = yes; then
11442 # Make sure this -I option remains in CPPFLAGS after it is set
11443 # back to REAL_CPPFLAGS.
11444 # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
11445 # have those other -I options anyway. Ultimately, having this
11446 # directory ultimately in CPPFLAGS will be enough.
11447 REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
11448 LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
11449 else
11450 CFLAGS=$OLD_CFLAGS
11451 CPPFLAGS=$OLD_CPPFLAGS
11452 fi
11453 fi
11454 ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
11455 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
11456
11457 else
11458 as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
11459 fi
11460
11461
11462 fi
11463
11464
11465 USE_TOOLKIT_SCROLL_BARS=no
11466 if test "${with_toolkit_scroll_bars}" != "no"; then
11467 if test "${USE_X_TOOLKIT}" != "none"; then
11468 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11469 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11470
11471 HAVE_XAW3D=no
11472 USE_TOOLKIT_SCROLL_BARS=yes
11473 elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
11474 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11475
11476 USE_TOOLKIT_SCROLL_BARS=yes
11477 fi
11478 elif test "${HAVE_GTK}" = "yes"; then
11479 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11480
11481 USE_TOOLKIT_SCROLL_BARS=yes
11482 elif test "${HAVE_NS}" = "yes"; then
11483 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11484
11485 USE_TOOLKIT_SCROLL_BARS=yes
11486 fi
11487 fi
11488
11489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11490 /* end confdefs.h. */
11491
11492 #include <X11/Xlib.h>
11493 #include <X11/Xresource.h>
11494 int
11495 main ()
11496 {
11497 XIMProc callback;
11498 ;
11499 return 0;
11500 }
11501 _ACEOF
11502 if ac_fn_c_try_compile "$LINENO"; then :
11503 HAVE_XIM=yes
11504
11505 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11506
11507 else
11508 HAVE_XIM=no
11509 fi
11510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11511
11512
11513 if test "${with_xim}" != "no"; then
11514
11515 $as_echo "#define USE_XIM 1" >>confdefs.h
11516
11517 fi
11518
11519
11520 if test "${HAVE_XIM}" != "no"; then
11521 late_CFLAGS=$CFLAGS
11522 if test "$GCC" = yes; then
11523 CFLAGS="$CFLAGS --pedantic-errors"
11524 fi
11525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11526 /* end confdefs.h. */
11527
11528 #include <X11/Xlib.h>
11529 #include <X11/Xresource.h>
11530 int
11531 main ()
11532 {
11533 Display *display;
11534 XrmDatabase db;
11535 char *res_name;
11536 char *res_class;
11537 XIMProc callback;
11538 XPointer *client_data;
11539 #ifndef __GNUC__
11540 /* If we're not using GCC, it's probably not XFree86, and this is
11541 probably right, but we can't use something like --pedantic-errors. */
11542 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11543 char*, XIMProc, XPointer*);
11544 #endif
11545 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11546 client_data);
11547 ;
11548 return 0;
11549 }
11550 _ACEOF
11551 if ac_fn_c_try_compile "$LINENO"; then :
11552 emacs_cv_arg6_star=yes
11553 fi
11554 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11555 if test "$emacs_cv_arg6_star" = yes; then
11556 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11557
11558 else
11559 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11560
11561 fi
11562 CFLAGS=$late_CFLAGS
11563 fi
11564
11565 ### Start of font-backend (under any platform) section.
11566 # (nothing here yet -- this is a placeholder)
11567 ### End of font-backend (under any platform) section.
11568
11569 ### Start of font-backend (under X11) section.
11570 if test "${HAVE_X11}" = "yes"; then
11571
11572 succeeded=no
11573
11574 if test "$PKG_CONFIG" = "no" ; then
11575 HAVE_FC=no
11576 else
11577 PKG_CONFIG_MIN_VERSION=0.9.0
11578 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11580 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11581
11582 if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5 &&
11583 FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0" 2>&5` &&
11584 FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0" 2>&5`; then
11585 edit_cflags="
11586 s,///*,/,g
11587 s/^/ /
11588 s/ -I/ $isystem/g
11589 s/^ //
11590 "
11591 FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
11592 FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
11593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
11594 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
11595 succeeded=yes
11596 else
11597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11598 $as_echo "no" >&6; }
11599 FONTCONFIG_CFLAGS=""
11600 FONTCONFIG_LIBS=""
11601 ## If we have a custom action on failure, don't print errors, but
11602 ## do set a variable so people can do so.
11603 FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
11604
11605 fi
11606
11607
11608
11609 else
11610 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11611 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11612 fi
11613 fi
11614
11615 if test $succeeded = yes; then
11616 HAVE_FC=yes
11617 else
11618 HAVE_FC=no
11619 fi
11620
11621
11622 ## Use -lXft if available, unless `--with-xft=no'.
11623 HAVE_XFT=maybe
11624 if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11625 with_xft="no";
11626 fi
11627 if test "x${with_xft}" != "xno"; then
11628
11629
11630 succeeded=no
11631
11632 if test "$PKG_CONFIG" = "no" ; then
11633 HAVE_XFT=no
11634 else
11635 PKG_CONFIG_MIN_VERSION=0.9.0
11636 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11638 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11639
11640 if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5 &&
11641 XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0" 2>&5` &&
11642 XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0" 2>&5`; then
11643 edit_cflags="
11644 s,///*,/,g
11645 s/^/ /
11646 s/ -I/ $isystem/g
11647 s/^ //
11648 "
11649 XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
11650 XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
11651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
11652 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
11653 succeeded=yes
11654 else
11655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11656 $as_echo "no" >&6; }
11657 XFT_CFLAGS=""
11658 XFT_LIBS=""
11659 ## If we have a custom action on failure, don't print errors, but
11660 ## do set a variable so people can do so.
11661 XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
11662
11663 fi
11664
11665
11666
11667 else
11668 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11669 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11670 fi
11671 fi
11672
11673 if test $succeeded = yes; then
11674 :
11675 else
11676 HAVE_XFT=no
11677 fi
11678
11679 ## Because xftfont.c uses XRenderQueryExtension, we also
11680 ## need to link to -lXrender.
11681 HAVE_XRENDER=no
11682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
11683 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
11684 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
11685 $as_echo_n "(cached) " >&6
11686 else
11687 ac_check_lib_save_LIBS=$LIBS
11688 LIBS="-lXrender $LIBS"
11689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11690 /* end confdefs.h. */
11691
11692 /* Override any GCC internal prototype to avoid an error.
11693 Use char because int might match the return type of a GCC
11694 builtin and then its argument prototype would still apply. */
11695 #ifdef __cplusplus
11696 extern "C"
11697 #endif
11698 char XRenderQueryExtension ();
11699 int
11700 main ()
11701 {
11702 return XRenderQueryExtension ();
11703 ;
11704 return 0;
11705 }
11706 _ACEOF
11707 if ac_fn_c_try_link "$LINENO"; then :
11708 ac_cv_lib_Xrender_XRenderQueryExtension=yes
11709 else
11710 ac_cv_lib_Xrender_XRenderQueryExtension=no
11711 fi
11712 rm -f core conftest.err conftest.$ac_objext \
11713 conftest$ac_exeext conftest.$ac_ext
11714 LIBS=$ac_check_lib_save_LIBS
11715 fi
11716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
11717 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
11718 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
11719 HAVE_XRENDER=yes
11720 fi
11721
11722 if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
11723 OLD_CPPFLAGS="$CPPFLAGS"
11724 OLD_CFLAGS="$CFLAGS"
11725 OLD_LIBS="$LIBS"
11726 CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
11727 CFLAGS="$CFLAGS $XFT_CFLAGS"
11728 XFT_LIBS="-lXrender $XFT_LIBS"
11729 LIBS="$XFT_LIBS $LIBS"
11730 ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
11731 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
11732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
11733 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
11734 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
11735 $as_echo_n "(cached) " >&6
11736 else
11737 ac_check_lib_save_LIBS=$LIBS
11738 LIBS="-lXft $XFT_LIBS $LIBS"
11739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11740 /* end confdefs.h. */
11741
11742 /* Override any GCC internal prototype to avoid an error.
11743 Use char because int might match the return type of a GCC
11744 builtin and then its argument prototype would still apply. */
11745 #ifdef __cplusplus
11746 extern "C"
11747 #endif
11748 char XftFontOpen ();
11749 int
11750 main ()
11751 {
11752 return XftFontOpen ();
11753 ;
11754 return 0;
11755 }
11756 _ACEOF
11757 if ac_fn_c_try_link "$LINENO"; then :
11758 ac_cv_lib_Xft_XftFontOpen=yes
11759 else
11760 ac_cv_lib_Xft_XftFontOpen=no
11761 fi
11762 rm -f core conftest.err conftest.$ac_objext \
11763 conftest$ac_exeext conftest.$ac_ext
11764 LIBS=$ac_check_lib_save_LIBS
11765 fi
11766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
11767 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
11768 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
11769 HAVE_XFT=yes
11770 fi
11771
11772 fi
11773
11774
11775
11776 if test "${HAVE_XFT}" = "yes"; then
11777
11778 $as_echo "#define HAVE_XFT 1" >>confdefs.h
11779
11780
11781 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
11782 else
11783 CPPFLAGS="$OLD_CPPFLAGS"
11784 CFLAGS="$OLD_CFLAGS"
11785 LIBS="$OLD_LIBS"
11786 fi # "${HAVE_XFT}" = "yes"
11787 fi # "$HAVE_XFT" != no
11788 fi # "x${with_xft}" != "xno"
11789
11790 ## We used to allow building with FreeType and without Xft.
11791 ## However, the ftx font backend driver is not in good shape.
11792 if test "$HAVE_XFT" != "yes"; then
11793 HAVE_XFT=no
11794 HAVE_FREETYPE=no
11795 else
11796
11797 succeeded=no
11798
11799 if test "$PKG_CONFIG" = "no" ; then
11800 HAVE_FREETYPE=no
11801 else
11802 PKG_CONFIG_MIN_VERSION=0.9.0
11803 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
11805 $as_echo_n "checking for freetype2... " >&6; }
11806
11807 if $PKG_CONFIG --exists "freetype2" 2>&5 &&
11808 FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2" 2>&5` &&
11809 FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2" 2>&5`; then
11810 edit_cflags="
11811 s,///*,/,g
11812 s/^/ /
11813 s/ -I/ $isystem/g
11814 s/^ //
11815 "
11816 FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
11817 FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
11818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
11819 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
11820 succeeded=yes
11821 else
11822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11823 $as_echo "no" >&6; }
11824 FREETYPE_CFLAGS=""
11825 FREETYPE_LIBS=""
11826 ## If we have a custom action on failure, don't print errors, but
11827 ## do set a variable so people can do so.
11828 FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
11829
11830 fi
11831
11832
11833
11834 else
11835 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11836 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11837 fi
11838 fi
11839
11840 if test $succeeded = yes; then
11841 HAVE_FREETYPE=yes
11842 else
11843 HAVE_FREETYPE=no
11844 fi
11845
11846
11847 test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
11848 fi
11849
11850 HAVE_LIBOTF=no
11851 if test "${HAVE_FREETYPE}" = "yes"; then
11852
11853 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
11854
11855 if test "${with_libotf}" != "no"; then
11856
11857 succeeded=no
11858
11859 if test "$PKG_CONFIG" = "no" ; then
11860 HAVE_LIBOTF=no
11861 else
11862 PKG_CONFIG_MIN_VERSION=0.9.0
11863 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
11865 $as_echo_n "checking for libotf... " >&6; }
11866
11867 if $PKG_CONFIG --exists "libotf" 2>&5 &&
11868 LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf" 2>&5` &&
11869 LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf" 2>&5`; then
11870 edit_cflags="
11871 s,///*,/,g
11872 s/^/ /
11873 s/ -I/ $isystem/g
11874 s/^ //
11875 "
11876 LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
11877 LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
11878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
11879 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
11880 succeeded=yes
11881 else
11882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11883 $as_echo "no" >&6; }
11884 LIBOTF_CFLAGS=""
11885 LIBOTF_LIBS=""
11886 ## If we have a custom action on failure, don't print errors, but
11887 ## do set a variable so people can do so.
11888 LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
11889
11890 fi
11891
11892
11893
11894 else
11895 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11896 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11897 fi
11898 fi
11899
11900 if test $succeeded = yes; then
11901 HAVE_LIBOTF=yes
11902 else
11903 HAVE_LIBOTF=no
11904 fi
11905
11906 if test "$HAVE_LIBOTF" = "yes"; then
11907
11908 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
11909
11910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
11911 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
11912 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
11913 $as_echo_n "(cached) " >&6
11914 else
11915 ac_check_lib_save_LIBS=$LIBS
11916 LIBS="-lotf $LIBS"
11917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11918 /* end confdefs.h. */
11919
11920 /* Override any GCC internal prototype to avoid an error.
11921 Use char because int might match the return type of a GCC
11922 builtin and then its argument prototype would still apply. */
11923 #ifdef __cplusplus
11924 extern "C"
11925 #endif
11926 char OTF_get_variation_glyphs ();
11927 int
11928 main ()
11929 {
11930 return OTF_get_variation_glyphs ();
11931 ;
11932 return 0;
11933 }
11934 _ACEOF
11935 if ac_fn_c_try_link "$LINENO"; then :
11936 ac_cv_lib_otf_OTF_get_variation_glyphs=yes
11937 else
11938 ac_cv_lib_otf_OTF_get_variation_glyphs=no
11939 fi
11940 rm -f core conftest.err conftest.$ac_objext \
11941 conftest$ac_exeext conftest.$ac_ext
11942 LIBS=$ac_check_lib_save_LIBS
11943 fi
11944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
11945 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
11946 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
11947 HAVE_OTF_GET_VARIATION_GLYPHS=yes
11948 else
11949 HAVE_OTF_GET_VARIATION_GLYPHS=no
11950 fi
11951
11952 if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
11953
11954 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
11955
11956 fi
11957 fi
11958 fi
11959 fi
11960
11961 HAVE_M17N_FLT=no
11962 if test "${HAVE_LIBOTF}" = yes; then
11963 if test "${with_m17n_flt}" != "no"; then
11964
11965 succeeded=no
11966
11967 if test "$PKG_CONFIG" = "no" ; then
11968 HAVE_M17N_FLT=no
11969 else
11970 PKG_CONFIG_MIN_VERSION=0.9.0
11971 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
11973 $as_echo_n "checking for m17n-flt... " >&6; }
11974
11975 if $PKG_CONFIG --exists "m17n-flt" 2>&5 &&
11976 M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt" 2>&5` &&
11977 M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt" 2>&5`; then
11978 edit_cflags="
11979 s,///*,/,g
11980 s/^/ /
11981 s/ -I/ $isystem/g
11982 s/^ //
11983 "
11984 M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
11985 M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
11986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
11987 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
11988 succeeded=yes
11989 else
11990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11991 $as_echo "no" >&6; }
11992 M17N_FLT_CFLAGS=""
11993 M17N_FLT_LIBS=""
11994 ## If we have a custom action on failure, don't print errors, but
11995 ## do set a variable so people can do so.
11996 M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
11997
11998 fi
11999
12000
12001
12002 else
12003 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12004 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12005 fi
12006 fi
12007
12008 if test $succeeded = yes; then
12009 HAVE_M17N_FLT=yes
12010 else
12011 HAVE_M17N_FLT=no
12012 fi
12013
12014 if test "$HAVE_M17N_FLT" = "yes"; then
12015
12016 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12017
12018 fi
12019 fi
12020 fi
12021 else
12022 HAVE_XFT=no
12023 HAVE_FREETYPE=no
12024 HAVE_LIBOTF=no
12025 HAVE_M17N_FLT=no
12026 fi
12027
12028 ### End of font-backend (under X11) section.
12029
12030
12031
12032
12033
12034
12035
12036
12037
12038
12039 ### Use -lXpm if available, unless `--with-xpm=no'.
12040 HAVE_XPM=no
12041 LIBXPM=
12042 if test "${HAVE_X11}" = "yes"; then
12043 if test "${with_xpm}" != "no"; then
12044 ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12045 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12047 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12048 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12049 $as_echo_n "(cached) " >&6
12050 else
12051 ac_check_lib_save_LIBS=$LIBS
12052 LIBS="-lXpm -lX11 $LIBS"
12053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12054 /* end confdefs.h. */
12055
12056 /* Override any GCC internal prototype to avoid an error.
12057 Use char because int might match the return type of a GCC
12058 builtin and then its argument prototype would still apply. */
12059 #ifdef __cplusplus
12060 extern "C"
12061 #endif
12062 char XpmReadFileToPixmap ();
12063 int
12064 main ()
12065 {
12066 return XpmReadFileToPixmap ();
12067 ;
12068 return 0;
12069 }
12070 _ACEOF
12071 if ac_fn_c_try_link "$LINENO"; then :
12072 ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12073 else
12074 ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12075 fi
12076 rm -f core conftest.err conftest.$ac_objext \
12077 conftest$ac_exeext conftest.$ac_ext
12078 LIBS=$ac_check_lib_save_LIBS
12079 fi
12080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12081 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12082 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12083 HAVE_XPM=yes
12084 fi
12085
12086 fi
12087
12088
12089 if test "${HAVE_XPM}" = "yes"; then
12090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12091 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12093 /* end confdefs.h. */
12094 #include "X11/xpm.h"
12095 #ifndef XpmReturnAllocPixels
12096 no_return_alloc_pixels
12097 #endif
12098
12099 _ACEOF
12100 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12101 $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12102 HAVE_XPM=no
12103 else
12104 HAVE_XPM=yes
12105 fi
12106 rm -f conftest*
12107
12108
12109 if test "${HAVE_XPM}" = "yes"; then
12110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12111 $as_echo "yes" >&6; }
12112 else
12113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12114 $as_echo "no" >&6; }
12115 fi
12116 fi
12117 fi
12118
12119 if test "${HAVE_XPM}" = "yes"; then
12120
12121 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12122
12123 LIBXPM=-lXpm
12124 fi
12125 fi
12126
12127
12128 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12129 HAVE_JPEG=no
12130 LIBJPEG=
12131 if test "${HAVE_X11}" = "yes"; then
12132 if test "${with_jpeg}" != "no"; then
12133 ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12134 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12136 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12137 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12138 $as_echo_n "(cached) " >&6
12139 else
12140 ac_check_lib_save_LIBS=$LIBS
12141 LIBS="-ljpeg $LIBS"
12142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12143 /* end confdefs.h. */
12144
12145 /* Override any GCC internal prototype to avoid an error.
12146 Use char because int might match the return type of a GCC
12147 builtin and then its argument prototype would still apply. */
12148 #ifdef __cplusplus
12149 extern "C"
12150 #endif
12151 char jpeg_destroy_compress ();
12152 int
12153 main ()
12154 {
12155 return jpeg_destroy_compress ();
12156 ;
12157 return 0;
12158 }
12159 _ACEOF
12160 if ac_fn_c_try_link "$LINENO"; then :
12161 ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12162 else
12163 ac_cv_lib_jpeg_jpeg_destroy_compress=no
12164 fi
12165 rm -f core conftest.err conftest.$ac_objext \
12166 conftest$ac_exeext conftest.$ac_ext
12167 LIBS=$ac_check_lib_save_LIBS
12168 fi
12169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12170 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12171 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12172 HAVE_JPEG=yes
12173 fi
12174
12175 fi
12176
12177
12178 fi
12179
12180 if test "${HAVE_JPEG}" = "yes"; then
12181 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12182
12183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12184 /* end confdefs.h. */
12185 #include <jpeglib.h>
12186 version=JPEG_LIB_VERSION
12187
12188 _ACEOF
12189 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12190 $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12191 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12192
12193 else
12194 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12195 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12196 HAVE_JPEG=no
12197 fi
12198 rm -f conftest*
12199
12200 fi
12201 if test "${HAVE_JPEG}" = "yes"; then
12202 LIBJPEG=-ljpeg
12203 fi
12204 fi
12205
12206
12207 ### Use -lpng if available, unless `--with-png=no'.
12208 HAVE_PNG=no
12209 LIBPNG=
12210 if test "${HAVE_X11}" = "yes"; then
12211 if test "${with_png}" != "no"; then
12212 # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12213 # in /usr/include/libpng.
12214 for ac_header in png.h libpng/png.h
12215 do :
12216 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12217 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12218 eval as_val=\$$as_ac_Header
12219 if test "x$as_val" = x""yes; then :
12220 cat >>confdefs.h <<_ACEOF
12221 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12222 _ACEOF
12223 break
12224 fi
12225
12226 done
12227
12228 if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12230 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12231 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12232 $as_echo_n "(cached) " >&6
12233 else
12234 ac_check_lib_save_LIBS=$LIBS
12235 LIBS="-lpng -lz -lm $LIBS"
12236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12237 /* end confdefs.h. */
12238
12239 /* Override any GCC internal prototype to avoid an error.
12240 Use char because int might match the return type of a GCC
12241 builtin and then its argument prototype would still apply. */
12242 #ifdef __cplusplus
12243 extern "C"
12244 #endif
12245 char png_get_channels ();
12246 int
12247 main ()
12248 {
12249 return png_get_channels ();
12250 ;
12251 return 0;
12252 }
12253 _ACEOF
12254 if ac_fn_c_try_link "$LINENO"; then :
12255 ac_cv_lib_png_png_get_channels=yes
12256 else
12257 ac_cv_lib_png_png_get_channels=no
12258 fi
12259 rm -f core conftest.err conftest.$ac_objext \
12260 conftest$ac_exeext conftest.$ac_ext
12261 LIBS=$ac_check_lib_save_LIBS
12262 fi
12263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
12264 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
12265 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
12266 HAVE_PNG=yes
12267 fi
12268
12269 fi
12270 fi
12271
12272 if test "${HAVE_PNG}" = "yes"; then
12273
12274 $as_echo "#define HAVE_PNG 1" >>confdefs.h
12275
12276 LIBPNG="-lpng -lz -lm"
12277
12278 ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
12279 # include <libpng/png.h>
12280 #else
12281 # include <png.h>
12282 #endif
12283
12284 "
12285 if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
12286
12287 else
12288
12289 $as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
12290
12291 fi
12292
12293 fi
12294 fi
12295
12296
12297 ### Use -ltiff if available, unless `--with-tiff=no'.
12298 HAVE_TIFF=no
12299 LIBTIFF=
12300 if test "${HAVE_X11}" = "yes"; then
12301 if test "${with_tiff}" != "no"; then
12302 ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
12303 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
12304 tifflibs="-lz -lm"
12305 # At least one tiff package requires the jpeg library.
12306 if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12308 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12309 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
12310 $as_echo_n "(cached) " >&6
12311 else
12312 ac_check_lib_save_LIBS=$LIBS
12313 LIBS="-ltiff $tifflibs $LIBS"
12314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12315 /* end confdefs.h. */
12316
12317 /* Override any GCC internal prototype to avoid an error.
12318 Use char because int might match the return type of a GCC
12319 builtin and then its argument prototype would still apply. */
12320 #ifdef __cplusplus
12321 extern "C"
12322 #endif
12323 char TIFFGetVersion ();
12324 int
12325 main ()
12326 {
12327 return TIFFGetVersion ();
12328 ;
12329 return 0;
12330 }
12331 _ACEOF
12332 if ac_fn_c_try_link "$LINENO"; then :
12333 ac_cv_lib_tiff_TIFFGetVersion=yes
12334 else
12335 ac_cv_lib_tiff_TIFFGetVersion=no
12336 fi
12337 rm -f core conftest.err conftest.$ac_objext \
12338 conftest$ac_exeext conftest.$ac_ext
12339 LIBS=$ac_check_lib_save_LIBS
12340 fi
12341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
12342 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
12343 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
12344 HAVE_TIFF=yes
12345 fi
12346
12347 fi
12348
12349
12350 fi
12351
12352 if test "${HAVE_TIFF}" = "yes"; then
12353
12354 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
12355
12356 LIBTIFF=-ltiff
12357 fi
12358 fi
12359
12360
12361 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
12362 HAVE_GIF=no
12363 LIBGIF=
12364 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
12365 ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
12366 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
12367 # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
12368 # Earlier versions can crash Emacs.
12369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
12370 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
12371 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
12372 $as_echo_n "(cached) " >&6
12373 else
12374 ac_check_lib_save_LIBS=$LIBS
12375 LIBS="-lgif $LIBS"
12376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12377 /* end confdefs.h. */
12378
12379 /* Override any GCC internal prototype to avoid an error.
12380 Use char because int might match the return type of a GCC
12381 builtin and then its argument prototype would still apply. */
12382 #ifdef __cplusplus
12383 extern "C"
12384 #endif
12385 char EGifPutExtensionLast ();
12386 int
12387 main ()
12388 {
12389 return EGifPutExtensionLast ();
12390 ;
12391 return 0;
12392 }
12393 _ACEOF
12394 if ac_fn_c_try_link "$LINENO"; then :
12395 ac_cv_lib_gif_EGifPutExtensionLast=yes
12396 else
12397 ac_cv_lib_gif_EGifPutExtensionLast=no
12398 fi
12399 rm -f core conftest.err conftest.$ac_objext \
12400 conftest$ac_exeext conftest.$ac_ext
12401 LIBS=$ac_check_lib_save_LIBS
12402 fi
12403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12404 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12405 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
12406 HAVE_GIF=yes
12407 else
12408 HAVE_GIF=maybe
12409 fi
12410
12411 fi
12412
12413
12414
12415 if test "$HAVE_GIF" = yes; then
12416 LIBGIF=-lgif
12417 elif test "$HAVE_GIF" = maybe; then
12418 # If gif_lib.h but no libgif, try libungif.
12419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12420 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12421 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
12422 $as_echo_n "(cached) " >&6
12423 else
12424 ac_check_lib_save_LIBS=$LIBS
12425 LIBS="-lungif $LIBS"
12426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12427 /* end confdefs.h. */
12428
12429 /* Override any GCC internal prototype to avoid an error.
12430 Use char because int might match the return type of a GCC
12431 builtin and then its argument prototype would still apply. */
12432 #ifdef __cplusplus
12433 extern "C"
12434 #endif
12435 char EGifPutExtensionLast ();
12436 int
12437 main ()
12438 {
12439 return EGifPutExtensionLast ();
12440 ;
12441 return 0;
12442 }
12443 _ACEOF
12444 if ac_fn_c_try_link "$LINENO"; then :
12445 ac_cv_lib_ungif_EGifPutExtensionLast=yes
12446 else
12447 ac_cv_lib_ungif_EGifPutExtensionLast=no
12448 fi
12449 rm -f core conftest.err conftest.$ac_objext \
12450 conftest$ac_exeext conftest.$ac_ext
12451 LIBS=$ac_check_lib_save_LIBS
12452 fi
12453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12454 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12455 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
12456 HAVE_GIF=yes
12457 else
12458 HAVE_GIF=no
12459 fi
12460
12461 test "$HAVE_GIF" = yes && LIBGIF=-lungif
12462 fi
12463
12464 if test "${HAVE_GIF}" = "yes"; then
12465
12466 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12467
12468 fi
12469 fi
12470
12471
12472 if test "${HAVE_X11}" = "yes"; then
12473 MISSING=""
12474 WITH_NO=""
12475 test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12476 MISSING="libXpm" && WITH_NO="--with-xpm=no"
12477 test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12478 MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12479 test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12480 MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12481 test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12482 MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12483 test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12484 MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12485
12486 if test "X${MISSING}" != X; then
12487 as_fn_error "The following required libraries were not found:
12488 $MISSING
12489 Maybe some development libraries/packages are missing?
12490 If you don't want to link with them give
12491 $WITH_NO
12492 as options to configure" "$LINENO" 5
12493 fi
12494 fi
12495
12496 ### Use -lgpm if available, unless `--with-gpm=no'.
12497 HAVE_GPM=no
12498 LIBGPM=
12499 if test "${with_gpm}" != "no"; then
12500 ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12501 if test "x$ac_cv_header_gpm_h" = x""yes; then :
12502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12503 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12504 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
12505 $as_echo_n "(cached) " >&6
12506 else
12507 ac_check_lib_save_LIBS=$LIBS
12508 LIBS="-lgpm $LIBS"
12509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12510 /* end confdefs.h. */
12511
12512 /* Override any GCC internal prototype to avoid an error.
12513 Use char because int might match the return type of a GCC
12514 builtin and then its argument prototype would still apply. */
12515 #ifdef __cplusplus
12516 extern "C"
12517 #endif
12518 char Gpm_Open ();
12519 int
12520 main ()
12521 {
12522 return Gpm_Open ();
12523 ;
12524 return 0;
12525 }
12526 _ACEOF
12527 if ac_fn_c_try_link "$LINENO"; then :
12528 ac_cv_lib_gpm_Gpm_Open=yes
12529 else
12530 ac_cv_lib_gpm_Gpm_Open=no
12531 fi
12532 rm -f core conftest.err conftest.$ac_objext \
12533 conftest$ac_exeext conftest.$ac_ext
12534 LIBS=$ac_check_lib_save_LIBS
12535 fi
12536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12537 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12538 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
12539 HAVE_GPM=yes
12540 fi
12541
12542 fi
12543
12544
12545
12546 if test "${HAVE_GPM}" = "yes"; then
12547
12548 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12549
12550 LIBGPM=-lgpm
12551 fi
12552 fi
12553
12554
12555
12556
12557
12558
12559 GNUSTEP_CFLAGS=
12560 ### Use NeXTstep API to implement GUI.
12561 if test "${HAVE_NS}" = "yes"; then
12562
12563 $as_echo "#define HAVE_NS 1" >>confdefs.h
12564
12565 if test "${NS_IMPL_COCOA}" = "yes"; then
12566
12567 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
12568
12569 fi
12570 if test "${NS_IMPL_GNUSTEP}" = "yes"; then
12571
12572 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
12573
12574 # See also .m.o rule in Makefile.in */
12575 # FIXME: are all these flags really needed? Document here why. */
12576 GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
12577 ## Extra CFLAGS applied to src/*.m files.
12578 GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
12579 fi
12580 # We also have mouse menus.
12581 HAVE_MENUS=yes
12582 OTHER_FILES=ns-app
12583 fi
12584
12585
12586 ### Use session management (-lSM -lICE) if available
12587 HAVE_X_SM=no
12588 LIBXSM=
12589 if test "${HAVE_X11}" = "yes"; then
12590 ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
12591 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
12592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
12593 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
12594 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
12595 $as_echo_n "(cached) " >&6
12596 else
12597 ac_check_lib_save_LIBS=$LIBS
12598 LIBS="-lSM -lICE $LIBS"
12599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12600 /* end confdefs.h. */
12601
12602 /* Override any GCC internal prototype to avoid an error.
12603 Use char because int might match the return type of a GCC
12604 builtin and then its argument prototype would still apply. */
12605 #ifdef __cplusplus
12606 extern "C"
12607 #endif
12608 char SmcOpenConnection ();
12609 int
12610 main ()
12611 {
12612 return SmcOpenConnection ();
12613 ;
12614 return 0;
12615 }
12616 _ACEOF
12617 if ac_fn_c_try_link "$LINENO"; then :
12618 ac_cv_lib_SM_SmcOpenConnection=yes
12619 else
12620 ac_cv_lib_SM_SmcOpenConnection=no
12621 fi
12622 rm -f core conftest.err conftest.$ac_objext \
12623 conftest$ac_exeext conftest.$ac_ext
12624 LIBS=$ac_check_lib_save_LIBS
12625 fi
12626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
12627 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
12628 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
12629 HAVE_X_SM=yes
12630 fi
12631
12632 fi
12633
12634
12635
12636 if test "${HAVE_X_SM}" = "yes"; then
12637
12638 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
12639
12640 LIBXSM="-lSM -lICE"
12641 case "$LIBS" in
12642 *-lSM*) ;;
12643 *) LIBS="$LIBXSM $LIBS" ;;
12644 esac
12645 fi
12646 fi
12647
12648
12649 ### Use libxml (-lxml2) if available
12650 HAVE_LIBXML2=no
12651 if test "${with_xml2}" != "no"; then
12652 ### I'm not sure what the version number should be, so I just guessed.
12653
12654 succeeded=no
12655
12656 if test "$PKG_CONFIG" = "no" ; then
12657 HAVE_LIBXML2=no
12658 else
12659 PKG_CONFIG_MIN_VERSION=0.9.0
12660 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
12662 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
12663
12664 if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5 &&
12665 LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
12666 LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17" 2>&5`; then
12667 edit_cflags="
12668 s,///*,/,g
12669 s/^/ /
12670 s/ -I/ $isystem/g
12671 s/^ //
12672 "
12673 LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
12674 LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
12675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
12676 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
12677 succeeded=yes
12678 else
12679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12680 $as_echo "no" >&6; }
12681 LIBXML2_CFLAGS=""
12682 LIBXML2_LIBS=""
12683 ## If we have a custom action on failure, don't print errors, but
12684 ## do set a variable so people can do so.
12685 LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
12686
12687 fi
12688
12689
12690
12691 else
12692 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12693 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12694 fi
12695 fi
12696
12697 if test $succeeded = yes; then
12698 HAVE_LIBXML2=yes
12699 else
12700 HAVE_LIBXML2=no
12701 fi
12702
12703 if test "${HAVE_LIBXML2}" = "yes"; then
12704 LIBS="$LIBXML2_LIBS $LIBS"
12705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
12706 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
12707 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
12708 $as_echo_n "(cached) " >&6
12709 else
12710 ac_check_lib_save_LIBS=$LIBS
12711 LIBS="-lxml2 $LIBS"
12712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12713 /* end confdefs.h. */
12714
12715 /* Override any GCC internal prototype to avoid an error.
12716 Use char because int might match the return type of a GCC
12717 builtin and then its argument prototype would still apply. */
12718 #ifdef __cplusplus
12719 extern "C"
12720 #endif
12721 char htmlReadMemory ();
12722 int
12723 main ()
12724 {
12725 return htmlReadMemory ();
12726 ;
12727 return 0;
12728 }
12729 _ACEOF
12730 if ac_fn_c_try_link "$LINENO"; then :
12731 ac_cv_lib_xml2_htmlReadMemory=yes
12732 else
12733 ac_cv_lib_xml2_htmlReadMemory=no
12734 fi
12735 rm -f core conftest.err conftest.$ac_objext \
12736 conftest$ac_exeext conftest.$ac_ext
12737 LIBS=$ac_check_lib_save_LIBS
12738 fi
12739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
12740 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
12741 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
12742 HAVE_LIBXML2=yes
12743 else
12744 HAVE_LIBXML2=no
12745 fi
12746
12747 if test "${HAVE_LIBXML2}" = "yes"; then
12748
12749 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
12750
12751 else
12752 LIBXML2_LIBS=""
12753 LIBXML2_CFLAGS=""
12754 fi
12755 fi
12756 fi
12757
12758
12759
12760 # If netdb.h doesn't declare h_errno, we must declare it by hand.
12761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
12762 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
12763 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
12764 $as_echo_n "(cached) " >&6
12765 else
12766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12767 /* end confdefs.h. */
12768 #include <netdb.h>
12769 int
12770 main ()
12771 {
12772 return h_errno;
12773 ;
12774 return 0;
12775 }
12776 _ACEOF
12777 if ac_fn_c_try_link "$LINENO"; then :
12778 emacs_cv_netdb_declares_h_errno=yes
12779 else
12780 emacs_cv_netdb_declares_h_errno=no
12781 fi
12782 rm -f core conftest.err conftest.$ac_objext \
12783 conftest$ac_exeext conftest.$ac_ext
12784 fi
12785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
12786 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
12787 if test $emacs_cv_netdb_declares_h_errno = yes; then
12788
12789 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
12790
12791 fi
12792
12793 # fmod, logb, and frexp are found in -lm on most systems.
12794 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
12795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
12796 $as_echo_n "checking for sqrt in -lm... " >&6; }
12797 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
12798 $as_echo_n "(cached) " >&6
12799 else
12800 ac_check_lib_save_LIBS=$LIBS
12801 LIBS="-lm $LIBS"
12802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12803 /* end confdefs.h. */
12804
12805 /* Override any GCC internal prototype to avoid an error.
12806 Use char because int might match the return type of a GCC
12807 builtin and then its argument prototype would still apply. */
12808 #ifdef __cplusplus
12809 extern "C"
12810 #endif
12811 char sqrt ();
12812 int
12813 main ()
12814 {
12815 return sqrt ();
12816 ;
12817 return 0;
12818 }
12819 _ACEOF
12820 if ac_fn_c_try_link "$LINENO"; then :
12821 ac_cv_lib_m_sqrt=yes
12822 else
12823 ac_cv_lib_m_sqrt=no
12824 fi
12825 rm -f core conftest.err conftest.$ac_objext \
12826 conftest$ac_exeext conftest.$ac_ext
12827 LIBS=$ac_check_lib_save_LIBS
12828 fi
12829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
12830 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
12831 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
12832 cat >>confdefs.h <<_ACEOF
12833 #define HAVE_LIBM 1
12834 _ACEOF
12835
12836 LIBS="-lm $LIBS"
12837
12838 fi
12839
12840
12841 # Check for mail-locking functions in a "mail" library. Probably this should
12842 # have the same check as for liblockfile below.
12843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
12844 $as_echo_n "checking for maillock in -lmail... " >&6; }
12845 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
12846 $as_echo_n "(cached) " >&6
12847 else
12848 ac_check_lib_save_LIBS=$LIBS
12849 LIBS="-lmail $LIBS"
12850 cat confdefs.h - <<_ACEOF >conftest.$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 maillock ();
12860 int
12861 main ()
12862 {
12863 return maillock ();
12864 ;
12865 return 0;
12866 }
12867 _ACEOF
12868 if ac_fn_c_try_link "$LINENO"; then :
12869 ac_cv_lib_mail_maillock=yes
12870 else
12871 ac_cv_lib_mail_maillock=no
12872 fi
12873 rm -f core conftest.err conftest.$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_mail_maillock" >&5
12878 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
12879 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
12880 have_mail=yes
12881 else
12882 have_mail=no
12883 fi
12884
12885 if test $have_mail = yes; then
12886 LIBS_MAIL=-lmail
12887 LIBS="$LIBS_MAIL $LIBS"
12888
12889 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
12890
12891 else
12892 LIBS_MAIL=
12893 fi
12894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
12895 $as_echo_n "checking for maillock in -llockfile... " >&6; }
12896 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
12897 $as_echo_n "(cached) " >&6
12898 else
12899 ac_check_lib_save_LIBS=$LIBS
12900 LIBS="-llockfile $LIBS"
12901 cat confdefs.h - <<_ACEOF >conftest.$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 maillock ();
12911 int
12912 main ()
12913 {
12914 return maillock ();
12915 ;
12916 return 0;
12917 }
12918 _ACEOF
12919 if ac_fn_c_try_link "$LINENO"; then :
12920 ac_cv_lib_lockfile_maillock=yes
12921 else
12922 ac_cv_lib_lockfile_maillock=no
12923 fi
12924 rm -f core conftest.err conftest.$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_lockfile_maillock" >&5
12929 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
12930 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
12931 have_lockfile=yes
12932 else
12933 have_lockfile=no
12934 fi
12935
12936 if test $have_lockfile = yes; then
12937 LIBS_MAIL=-llockfile
12938 LIBS="$LIBS_MAIL $LIBS"
12939
12940 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
12941
12942 else
12943 # If we have the shared liblockfile, assume we must use it for mail
12944 # locking (e.g. Debian). If we couldn't link against liblockfile
12945 # (no liblockfile.a installed), ensure that we don't need to.
12946 # Extract the first word of "liblockfile.so", so it can be a program name with args.
12947 set dummy liblockfile.so; ac_word=$2
12948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12949 $as_echo_n "checking for $ac_word... " >&6; }
12950 if test "${ac_cv_prog_liblockfile+set}" = set; then :
12951 $as_echo_n "(cached) " >&6
12952 else
12953 if test -n "$liblockfile"; then
12954 ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
12955 else
12956 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12957 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
12958 for as_dir in $as_dummy
12959 do
12960 IFS=$as_save_IFS
12961 test -z "$as_dir" && as_dir=.
12962 for ac_exec_ext in '' $ac_executable_extensions; do
12963 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12964 ac_cv_prog_liblockfile="yes"
12965 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12966 break 2
12967 fi
12968 done
12969 done
12970 IFS=$as_save_IFS
12971
12972 test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
12973 fi
12974 fi
12975 liblockfile=$ac_cv_prog_liblockfile
12976 if test -n "$liblockfile"; then
12977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
12978 $as_echo "$liblockfile" >&6; }
12979 else
12980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12981 $as_echo "no" >&6; }
12982 fi
12983
12984
12985 if test $ac_cv_prog_liblockfile = yes; then
12986 as_fn_error "Shared liblockfile found but can't link against it.
12987 This probably means that movemail could lose mail.
12988 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
12989 fi
12990 fi
12991
12992
12993
12994
12995
12996 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
12997 ## interlock access to the mail spool. The alternative is a lock file named
12998 ## /usr/spool/mail/$USER.lock.
12999 mail_lock=no
13000 case "$opsys" in
13001 aix4-2) mail_lock="lockf" ;;
13002
13003 gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13004
13005 ## On GNU/Linux systems, both methods are used by various mail programs.
13006 ## I assume most people are using newer mailers that have heard of flock.
13007 ## Change this if you need to.
13008 ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13009 ## configure gets the right answers, and that means *NOT* using flock.
13010 ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13011 ## for details.'' and then uses `#ifdef DEBIAN'. Unfortunately the
13012 ## Debian maintainer hasn't provided a clean fix for Emacs.
13013 ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13014 ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13015 ## correct logic. -- fx
13016 ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13017 ## liblockfile is a Free Software replacement for libmail, used on
13018 ## Debian systems and elsewhere. -rfr.
13019 gnu-*)
13020 mail_lock="flock"
13021 if test $have_mail = yes || test $have_lockfile = yes; then
13022 test $ac_cv_header_maillock_h = yes && mail_lock=no
13023 fi
13024 ;;
13025 esac
13026
13027 BLESSMAIL_TARGET=
13028 case "$mail_lock" in
13029 flock)
13030 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13031 ;;
13032
13033 lockf)
13034 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13035 ;;
13036
13037 *) BLESSMAIL_TARGET="need-blessmail" ;;
13038 esac
13039
13040
13041
13042 for ac_func in gethostname \
13043 closedir getrusage get_current_dir_name \
13044 lrand48 logb frexp fmod cbrt setsid \
13045 fpathconf select euidaccess getpagesize setlocale \
13046 utimes getrlimit setrlimit setpgid getcwd shutdown getaddrinfo \
13047 __fpending strsignal setitimer \
13048 sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
13049 gai_strerror mkstemp getline getdelim fsync sync \
13050 difftime posix_memalign \
13051 getpwent endpwent getgrent endgrent \
13052 touchlock \
13053 cfmakeraw cfsetspeed copysign __executable_start
13054 do :
13055 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13056 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13057 eval as_val=\$$as_ac_var
13058 if test "x$as_val" = x""yes; then :
13059 cat >>confdefs.h <<_ACEOF
13060 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13061 _ACEOF
13062
13063 fi
13064 done
13065
13066
13067 if test $opsys = unixware; then
13068
13069 $as_echo "#define BROKEN_GETWD 1" >>confdefs.h
13070
13071 else
13072 for ac_func in getwd
13073 do :
13074 ac_fn_c_check_func "$LINENO" "getwd" "ac_cv_func_getwd"
13075 if test "x$ac_cv_func_getwd" = x""yes; then :
13076 cat >>confdefs.h <<_ACEOF
13077 #define HAVE_GETWD 1
13078 _ACEOF
13079
13080 fi
13081 done
13082
13083 fi
13084
13085 ## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
13086 ## has a broken `rint' in some library versions including math library
13087 ## version number A.09.05.
13088 ## You can fix the math library by installing patch number PHSS_4630.
13089 ## But we can fix it more reliably for Emacs by just not using rint.
13090 ## We also skip HAVE_RANDOM - see comments in src/conf_post.h.
13091 case $opsys in
13092 hpux*) : ;;
13093 *) for ac_func in random rint
13094 do :
13095 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13096 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13097 eval as_val=\$$as_ac_var
13098 if test "x$as_val" = x""yes; then :
13099 cat >>confdefs.h <<_ACEOF
13100 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13101 _ACEOF
13102
13103 fi
13104 done
13105 ;;
13106 esac
13107
13108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13109 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13110 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13111 $as_echo_n "(cached) " >&6
13112 else
13113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13114 /* end confdefs.h. */
13115
13116 int
13117 main ()
13118 {
13119 __builtin_unwind_init ();
13120 ;
13121 return 0;
13122 }
13123 _ACEOF
13124 if ac_fn_c_try_link "$LINENO"; then :
13125 emacs_cv_func___builtin_unwind_init=yes
13126 else
13127 emacs_cv_func___builtin_unwind_init=no
13128 fi
13129 rm -f core conftest.err conftest.$ac_objext \
13130 conftest$ac_exeext conftest.$ac_ext
13131 fi
13132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13133 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13134 if test $emacs_cv_func___builtin_unwind_init = yes; then
13135
13136 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13137
13138 fi
13139
13140
13141
13142
13143
13144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13145 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13146 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13147 $as_echo_n "(cached) " >&6
13148 else
13149 while :; do
13150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13151 /* end confdefs.h. */
13152 #include <sys/types.h> /* for off_t */
13153 #include <stdio.h>
13154 int
13155 main ()
13156 {
13157 int (*fp) (FILE *, off_t, int) = fseeko;
13158 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13159 ;
13160 return 0;
13161 }
13162 _ACEOF
13163 if ac_fn_c_try_link "$LINENO"; then :
13164 ac_cv_sys_largefile_source=no; break
13165 fi
13166 rm -f core conftest.err conftest.$ac_objext \
13167 conftest$ac_exeext conftest.$ac_ext
13168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13169 /* end confdefs.h. */
13170 #define _LARGEFILE_SOURCE 1
13171 #include <sys/types.h> /* for off_t */
13172 #include <stdio.h>
13173 int
13174 main ()
13175 {
13176 int (*fp) (FILE *, off_t, int) = fseeko;
13177 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13178 ;
13179 return 0;
13180 }
13181 _ACEOF
13182 if ac_fn_c_try_link "$LINENO"; then :
13183 ac_cv_sys_largefile_source=1; break
13184 fi
13185 rm -f core conftest.err conftest.$ac_objext \
13186 conftest$ac_exeext conftest.$ac_ext
13187 ac_cv_sys_largefile_source=unknown
13188 break
13189 done
13190 fi
13191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13192 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13193 case $ac_cv_sys_largefile_source in #(
13194 no | unknown) ;;
13195 *)
13196 cat >>confdefs.h <<_ACEOF
13197 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13198 _ACEOF
13199 ;;
13200 esac
13201 rm -rf conftest*
13202
13203 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13204 # in glibc 2.1.3, but that breaks too many other things.
13205 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13206 if test $ac_cv_sys_largefile_source != unknown; then
13207
13208 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13209
13210 fi
13211
13212
13213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
13214 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
13215 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
13216 $as_echo_n "(cached) " >&6
13217 else
13218 # Use it with a single arg.
13219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13220 /* end confdefs.h. */
13221 $ac_includes_default
13222 int
13223 main ()
13224 {
13225 getpgrp (0);
13226 ;
13227 return 0;
13228 }
13229 _ACEOF
13230 if ac_fn_c_try_compile "$LINENO"; then :
13231 ac_cv_func_getpgrp_void=no
13232 else
13233 ac_cv_func_getpgrp_void=yes
13234 fi
13235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13236
13237 fi
13238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
13239 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
13240 if test $ac_cv_func_getpgrp_void = yes; then
13241
13242 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
13243
13244 fi
13245
13246
13247 # UNIX98 PTYs.
13248 for ac_func in grantpt
13249 do :
13250 ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
13251 if test "x$ac_cv_func_grantpt" = x""yes; then :
13252 cat >>confdefs.h <<_ACEOF
13253 #define HAVE_GRANTPT 1
13254 _ACEOF
13255
13256 fi
13257 done
13258
13259
13260 # PTY-related GNU extensions.
13261 for ac_func in getpt
13262 do :
13263 ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
13264 if test "x$ac_cv_func_getpt" = x""yes; then :
13265 cat >>confdefs.h <<_ACEOF
13266 #define HAVE_GETPT 1
13267 _ACEOF
13268
13269 fi
13270 done
13271
13272
13273 # Check this now, so that we will NOT find the above functions in ncurses.
13274 # That is because we have not set up to link ncurses in lib-src.
13275 # It's better to believe a function is not available
13276 # than to expect to find it in ncurses.
13277 # Also we need tputs and friends to be able to build at all.
13278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
13279 $as_echo_n "checking for library containing tputs... " >&6; }
13280 # Run a test program that contains a call to tputs, a call that is
13281 # never executed. This tests whether a pre-'main' dynamic linker
13282 # works with the library. It's too much trouble to actually call
13283 # tputs in the test program, due to portability hassles. When
13284 # cross-compiling, assume the test program will run if it links.
13285
13286 # Maybe curses should be tried earlier?
13287 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
13288 for tputs_library in '' tinfo ncurses terminfo termcap curses; do
13289 OLIBS=$LIBS
13290 if test -z "$tputs_library"; then
13291 LIBS_TERMCAP=
13292 msg='none required'
13293 else
13294 LIBS_TERMCAP=-l$tputs_library
13295 msg=$LIBS_TERMCAP
13296 LIBS="$LIBS_TERMCAP $LIBS"
13297 fi
13298 if test "$cross_compiling" = yes; then :
13299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13300 /* end confdefs.h. */
13301
13302 extern void tputs (const char *, int, int (*)(int));
13303 int main (int argc, char **argv)
13304 {
13305 if (argc == 10000)
13306 tputs (argv[0], 0, 0);
13307 return 0;
13308 }
13309
13310 _ACEOF
13311 if ac_fn_c_try_link "$LINENO"; then :
13312
13313 else
13314 msg=no
13315 fi
13316 rm -f core conftest.err conftest.$ac_objext \
13317 conftest$ac_exeext conftest.$ac_ext
13318 else
13319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13320 /* end confdefs.h. */
13321
13322 extern void tputs (const char *, int, int (*)(int));
13323 int main (int argc, char **argv)
13324 {
13325 if (argc == 10000)
13326 tputs (argv[0], 0, 0);
13327 return 0;
13328 }
13329
13330 _ACEOF
13331 if ac_fn_c_try_run "$LINENO"; then :
13332
13333 else
13334 msg=no
13335 fi
13336 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13337 conftest.$ac_objext conftest.beam conftest.$ac_ext
13338 fi
13339
13340 LIBS=$OLIBS
13341 if test "X$msg" != Xno; then
13342 break
13343 fi
13344 done
13345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
13346 $as_echo "$msg" >&6; }
13347 if test "X$msg" = Xno; then
13348 as_fn_error "The required function \`tputs' was not found in any library.
13349 The following libraries were tried (in order):
13350 libtinfo, libncurses, libterminfo, libtermcap, libcurses
13351 Please try installing whichever of these libraries is most appropriate
13352 for your system, together with its header files.
13353 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
13354 fi
13355
13356 ## Use termcap instead of terminfo?
13357 ## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
13358 TERMINFO=yes
13359 ## FIXME? In the cases below where we unconditionally set
13360 ## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
13361 ## if that was found above to have tputs.
13362 ## Should we use the gnu* logic everywhere?
13363 case "$opsys" in
13364 ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
13365 ## The ncurses library has been moved out of the System framework in
13366 ## Mac OS X 10.2. So if configure detects it, set the command-line
13367 ## option to use it.
13368 darwin) LIBS_TERMCAP="-lncurses" ;;
13369
13370 gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
13371
13372 freebsd)
13373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
13374 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
13375 if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
13376 $as_echo_n "(cached) " >&6
13377 else
13378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13379 /* end confdefs.h. */
13380 #include <osreldate.h>
13381 int
13382 main ()
13383 {
13384 #if __FreeBSD_version < 400000
13385 fail;
13386 #endif
13387
13388 ;
13389 return 0;
13390 }
13391 _ACEOF
13392 if ac_fn_c_try_link "$LINENO"; then :
13393 emacs_cv_freebsd_terminfo=yes
13394 else
13395 emacs_cv_freebsd_terminfo=no
13396 fi
13397 rm -f core conftest.err conftest.$ac_objext \
13398 conftest$ac_exeext conftest.$ac_ext
13399 fi
13400
13401
13402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
13403 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
13404
13405 if test $emacs_cv_freebsd_terminfo = yes; then
13406 LIBS_TERMCAP="-lncurses"
13407 else
13408 TERMINFO=no
13409 LIBS_TERMCAP="-ltermcap"
13410 fi
13411 ;;
13412
13413 netbsd)
13414 if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
13415 TERMINFO=no
13416 LIBS_TERMCAP="-ltermcap"
13417 fi
13418 ;;
13419
13420 openbsd) LIBS_TERMCAP="-lncurses" ;;
13421
13422 ## hpux: Make sure we get select from libc rather than from libcurses
13423 ## because libcurses on HPUX 10.10 has a broken version of select.
13424 ## We used to use -lc -lcurses, but this may be cleaner.
13425 ## FIXME? But TERMINFO = yes on hpux (it used to be explicitly
13426 # set that way, now it uses the default). Isn't this a contradiction?
13427 hpux*) LIBS_TERMCAP="-ltermcap" ;;
13428
13429 esac
13430
13431 TERMCAP_OBJ=tparam.o
13432 if test $TERMINFO = yes; then
13433
13434 $as_echo "#define TERMINFO 1" >>confdefs.h
13435
13436 TERMCAP_OBJ=terminfo.o
13437 fi
13438
13439
13440
13441
13442 # Do we have res_init, for detecting changes in /etc/resolv.conf?
13443 # On Darwin, res_init appears not to be useful: see bug#562 and
13444 # http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html
13445 resolv=no
13446
13447 if test $opsys != darwin; then
13448
13449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13450 /* end confdefs.h. */
13451 #include <netinet/in.h>
13452 #include <arpa/nameser.h>
13453 #include <resolv.h>
13454 int
13455 main ()
13456 {
13457 return res_init();
13458 ;
13459 return 0;
13460 }
13461 _ACEOF
13462 if ac_fn_c_try_link "$LINENO"; then :
13463 have_res_init=yes
13464 else
13465 have_res_init=no
13466 fi
13467 rm -f core conftest.err conftest.$ac_objext \
13468 conftest$ac_exeext conftest.$ac_ext
13469 if test "$have_res_init" = no; then
13470 OLIBS="$LIBS"
13471 LIBS="$LIBS -lresolv"
13472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
13473 $as_echo_n "checking for res_init with -lresolv... " >&6; }
13474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13475 /* end confdefs.h. */
13476 #include <netinet/in.h>
13477 #include <arpa/nameser.h>
13478 #include <resolv.h>
13479 int
13480 main ()
13481 {
13482 return res_init();
13483 ;
13484 return 0;
13485 }
13486 _ACEOF
13487 if ac_fn_c_try_link "$LINENO"; then :
13488 have_res_init=yes
13489 else
13490 have_res_init=no
13491 fi
13492 rm -f core conftest.err conftest.$ac_objext \
13493 conftest$ac_exeext conftest.$ac_ext
13494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
13495 $as_echo "$have_res_init" >&6; }
13496 if test "$have_res_init" = yes ; then
13497 resolv=yes
13498 fi
13499 LIBS="$OLIBS"
13500 fi
13501
13502 if test "$have_res_init" = yes; then
13503
13504 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
13505
13506 fi
13507 fi
13508 # Do we need the Hesiod library to provide the support routines?
13509 LIBHESIOD=
13510 if test "$with_hesiod" != no ; then
13511 # Don't set $LIBS here -- see comments above. FIXME which comments?
13512 ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
13513 if test "x$ac_cv_func_res_send" = x""yes; then :
13514
13515 else
13516 ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
13517 if test "x$ac_cv_func___res_send" = x""yes; then :
13518
13519 else
13520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
13521 $as_echo_n "checking for res_send in -lresolv... " >&6; }
13522 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
13523 $as_echo_n "(cached) " >&6
13524 else
13525 ac_check_lib_save_LIBS=$LIBS
13526 LIBS="-lresolv $LIBS"
13527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13528 /* end confdefs.h. */
13529
13530 /* Override any GCC internal prototype to avoid an error.
13531 Use char because int might match the return type of a GCC
13532 builtin and then its argument prototype would still apply. */
13533 #ifdef __cplusplus
13534 extern "C"
13535 #endif
13536 char res_send ();
13537 int
13538 main ()
13539 {
13540 return res_send ();
13541 ;
13542 return 0;
13543 }
13544 _ACEOF
13545 if ac_fn_c_try_link "$LINENO"; then :
13546 ac_cv_lib_resolv_res_send=yes
13547 else
13548 ac_cv_lib_resolv_res_send=no
13549 fi
13550 rm -f core conftest.err conftest.$ac_objext \
13551 conftest$ac_exeext conftest.$ac_ext
13552 LIBS=$ac_check_lib_save_LIBS
13553 fi
13554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
13555 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
13556 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
13557 resolv=yes
13558 else
13559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
13560 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
13561 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
13562 $as_echo_n "(cached) " >&6
13563 else
13564 ac_check_lib_save_LIBS=$LIBS
13565 LIBS="-lresolv $LIBS"
13566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13567 /* end confdefs.h. */
13568
13569 /* Override any GCC internal prototype to avoid an error.
13570 Use char because int might match the return type of a GCC
13571 builtin and then its argument prototype would still apply. */
13572 #ifdef __cplusplus
13573 extern "C"
13574 #endif
13575 char __res_send ();
13576 int
13577 main ()
13578 {
13579 return __res_send ();
13580 ;
13581 return 0;
13582 }
13583 _ACEOF
13584 if ac_fn_c_try_link "$LINENO"; then :
13585 ac_cv_lib_resolv___res_send=yes
13586 else
13587 ac_cv_lib_resolv___res_send=no
13588 fi
13589 rm -f core conftest.err conftest.$ac_objext \
13590 conftest$ac_exeext conftest.$ac_ext
13591 LIBS=$ac_check_lib_save_LIBS
13592 fi
13593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
13594 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
13595 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
13596 resolv=yes
13597 fi
13598
13599 fi
13600
13601 fi
13602
13603 fi
13604
13605 if test "$resolv" = yes ; then
13606 RESOLVLIB=-lresolv
13607 else
13608 RESOLVLIB=
13609 fi
13610 ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
13611 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
13612
13613 else
13614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
13615 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
13616 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
13617 $as_echo_n "(cached) " >&6
13618 else
13619 ac_check_lib_save_LIBS=$LIBS
13620 LIBS="-lhesiod $RESOLVLIB $LIBS"
13621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13622 /* end confdefs.h. */
13623
13624 /* Override any GCC internal prototype to avoid an error.
13625 Use char because int might match the return type of a GCC
13626 builtin and then its argument prototype would still apply. */
13627 #ifdef __cplusplus
13628 extern "C"
13629 #endif
13630 char hes_getmailhost ();
13631 int
13632 main ()
13633 {
13634 return hes_getmailhost ();
13635 ;
13636 return 0;
13637 }
13638 _ACEOF
13639 if ac_fn_c_try_link "$LINENO"; then :
13640 ac_cv_lib_hesiod_hes_getmailhost=yes
13641 else
13642 ac_cv_lib_hesiod_hes_getmailhost=no
13643 fi
13644 rm -f core conftest.err conftest.$ac_objext \
13645 conftest$ac_exeext conftest.$ac_ext
13646 LIBS=$ac_check_lib_save_LIBS
13647 fi
13648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
13649 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
13650 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
13651 hesiod=yes
13652 else
13653 :
13654 fi
13655
13656 fi
13657
13658
13659 if test x"$hesiod" = xyes; then
13660
13661 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
13662
13663 LIBHESIOD=-lhesiod
13664 fi
13665 fi
13666
13667
13668 # Do we need libresolv (due to res_init or Hesiod)?
13669 if test "$resolv" = yes && test $opsys != darwin; then
13670
13671 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
13672
13673 LIBRESOLV=-lresolv
13674 else
13675 LIBRESOLV=
13676 fi
13677
13678
13679 # These tell us which Kerberos-related libraries to use.
13680 COM_ERRLIB=
13681 CRYPTOLIB=
13682 KRB5LIB=
13683 DESLIB=
13684 KRB4LIB=
13685
13686 if test "${with_kerberos}" != no; then
13687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
13688 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
13689 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
13690 $as_echo_n "(cached) " >&6
13691 else
13692 ac_check_lib_save_LIBS=$LIBS
13693 LIBS="-lcom_err $LIBS"
13694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13695 /* end confdefs.h. */
13696
13697 /* Override any GCC internal prototype to avoid an error.
13698 Use char because int might match the return type of a GCC
13699 builtin and then its argument prototype would still apply. */
13700 #ifdef __cplusplus
13701 extern "C"
13702 #endif
13703 char com_err ();
13704 int
13705 main ()
13706 {
13707 return com_err ();
13708 ;
13709 return 0;
13710 }
13711 _ACEOF
13712 if ac_fn_c_try_link "$LINENO"; then :
13713 ac_cv_lib_com_err_com_err=yes
13714 else
13715 ac_cv_lib_com_err_com_err=no
13716 fi
13717 rm -f core conftest.err conftest.$ac_objext \
13718 conftest$ac_exeext conftest.$ac_ext
13719 LIBS=$ac_check_lib_save_LIBS
13720 fi
13721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
13722 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
13723 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
13724 have_com_err=yes
13725 else
13726 have_com_err=no
13727 fi
13728
13729 if test $have_com_err = yes; then
13730 COM_ERRLIB=-lcom_err
13731 LIBS="$COM_ERRLIB $LIBS"
13732
13733 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
13734
13735 fi
13736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
13737 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
13738 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
13739 $as_echo_n "(cached) " >&6
13740 else
13741 ac_check_lib_save_LIBS=$LIBS
13742 LIBS="-lcrypto $LIBS"
13743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13744 /* end confdefs.h. */
13745
13746 /* Override any GCC internal prototype to avoid an error.
13747 Use char because int might match the return type of a GCC
13748 builtin and then its argument prototype would still apply. */
13749 #ifdef __cplusplus
13750 extern "C"
13751 #endif
13752 char mit_des_cbc_encrypt ();
13753 int
13754 main ()
13755 {
13756 return mit_des_cbc_encrypt ();
13757 ;
13758 return 0;
13759 }
13760 _ACEOF
13761 if ac_fn_c_try_link "$LINENO"; then :
13762 ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
13763 else
13764 ac_cv_lib_crypto_mit_des_cbc_encrypt=no
13765 fi
13766 rm -f core conftest.err conftest.$ac_objext \
13767 conftest$ac_exeext conftest.$ac_ext
13768 LIBS=$ac_check_lib_save_LIBS
13769 fi
13770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
13771 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
13772 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
13773 have_crypto=yes
13774 else
13775 have_crypto=no
13776 fi
13777
13778 if test $have_crypto = yes; then
13779 CRYPTOLIB=-lcrypto
13780 LIBS="$CRYPTOLIB $LIBS"
13781
13782 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
13783
13784 fi
13785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
13786 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
13787 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
13788 $as_echo_n "(cached) " >&6
13789 else
13790 ac_check_lib_save_LIBS=$LIBS
13791 LIBS="-lk5crypto $LIBS"
13792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13793 /* end confdefs.h. */
13794
13795 /* Override any GCC internal prototype to avoid an error.
13796 Use char because int might match the return type of a GCC
13797 builtin and then its argument prototype would still apply. */
13798 #ifdef __cplusplus
13799 extern "C"
13800 #endif
13801 char mit_des_cbc_encrypt ();
13802 int
13803 main ()
13804 {
13805 return mit_des_cbc_encrypt ();
13806 ;
13807 return 0;
13808 }
13809 _ACEOF
13810 if ac_fn_c_try_link "$LINENO"; then :
13811 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
13812 else
13813 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
13814 fi
13815 rm -f core conftest.err conftest.$ac_objext \
13816 conftest$ac_exeext conftest.$ac_ext
13817 LIBS=$ac_check_lib_save_LIBS
13818 fi
13819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
13820 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
13821 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
13822 have_k5crypto=yes
13823 else
13824 have_k5crypto=no
13825 fi
13826
13827 if test $have_k5crypto = yes; then
13828 CRYPTOLIB=-lk5crypto
13829 LIBS="$CRYPTOLIB $LIBS"
13830
13831 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
13832
13833 fi
13834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
13835 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
13836 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
13837 $as_echo_n "(cached) " >&6
13838 else
13839 ac_check_lib_save_LIBS=$LIBS
13840 LIBS="-lkrb5 $LIBS"
13841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13842 /* end confdefs.h. */
13843
13844 /* Override any GCC internal prototype to avoid an error.
13845 Use char because int might match the return type of a GCC
13846 builtin and then its argument prototype would still apply. */
13847 #ifdef __cplusplus
13848 extern "C"
13849 #endif
13850 char krb5_init_context ();
13851 int
13852 main ()
13853 {
13854 return krb5_init_context ();
13855 ;
13856 return 0;
13857 }
13858 _ACEOF
13859 if ac_fn_c_try_link "$LINENO"; then :
13860 ac_cv_lib_krb5_krb5_init_context=yes
13861 else
13862 ac_cv_lib_krb5_krb5_init_context=no
13863 fi
13864 rm -f core conftest.err conftest.$ac_objext \
13865 conftest$ac_exeext conftest.$ac_ext
13866 LIBS=$ac_check_lib_save_LIBS
13867 fi
13868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
13869 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
13870 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
13871 have_krb5=yes
13872 else
13873 have_krb5=no
13874 fi
13875
13876 if test $have_krb5=yes; then
13877 KRB5LIB=-lkrb5
13878 LIBS="$KRB5LIB $LIBS"
13879
13880 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
13881
13882 fi
13883 if test "${with_kerberos5}" = no; then
13884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
13885 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
13886 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
13887 $as_echo_n "(cached) " >&6
13888 else
13889 ac_check_lib_save_LIBS=$LIBS
13890 LIBS="-ldes425 $LIBS"
13891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13892 /* end confdefs.h. */
13893
13894 /* Override any GCC internal prototype to avoid an error.
13895 Use char because int might match the return type of a GCC
13896 builtin and then its argument prototype would still apply. */
13897 #ifdef __cplusplus
13898 extern "C"
13899 #endif
13900 char des_cbc_encrypt ();
13901 int
13902 main ()
13903 {
13904 return des_cbc_encrypt ();
13905 ;
13906 return 0;
13907 }
13908 _ACEOF
13909 if ac_fn_c_try_link "$LINENO"; then :
13910 ac_cv_lib_des425_des_cbc_encrypt=yes
13911 else
13912 ac_cv_lib_des425_des_cbc_encrypt=no
13913 fi
13914 rm -f core conftest.err conftest.$ac_objext \
13915 conftest$ac_exeext conftest.$ac_ext
13916 LIBS=$ac_check_lib_save_LIBS
13917 fi
13918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
13919 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
13920 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
13921 have_des425=yes
13922 else
13923 have_des425=no
13924 fi
13925
13926 if test $have_des425 = yes; then
13927 DESLIB=-ldes425
13928 LIBS="$DESLIB $LIBS"
13929
13930 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
13931
13932 else
13933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
13934 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
13935 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
13936 $as_echo_n "(cached) " >&6
13937 else
13938 ac_check_lib_save_LIBS=$LIBS
13939 LIBS="-ldes $LIBS"
13940 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13941 /* end confdefs.h. */
13942
13943 /* Override any GCC internal prototype to avoid an error.
13944 Use char because int might match the return type of a GCC
13945 builtin and then its argument prototype would still apply. */
13946 #ifdef __cplusplus
13947 extern "C"
13948 #endif
13949 char des_cbc_encrypt ();
13950 int
13951 main ()
13952 {
13953 return des_cbc_encrypt ();
13954 ;
13955 return 0;
13956 }
13957 _ACEOF
13958 if ac_fn_c_try_link "$LINENO"; then :
13959 ac_cv_lib_des_des_cbc_encrypt=yes
13960 else
13961 ac_cv_lib_des_des_cbc_encrypt=no
13962 fi
13963 rm -f core conftest.err conftest.$ac_objext \
13964 conftest$ac_exeext conftest.$ac_ext
13965 LIBS=$ac_check_lib_save_LIBS
13966 fi
13967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
13968 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
13969 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
13970 have_des=yes
13971 else
13972 have_des=no
13973 fi
13974
13975 if test $have_des = yes; then
13976 DESLIB=-ldes
13977 LIBS="$DESLIB $LIBS"
13978
13979 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
13980
13981 fi
13982 fi
13983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
13984 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
13985 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
13986 $as_echo_n "(cached) " >&6
13987 else
13988 ac_check_lib_save_LIBS=$LIBS
13989 LIBS="-lkrb4 $LIBS"
13990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13991 /* end confdefs.h. */
13992
13993 /* Override any GCC internal prototype to avoid an error.
13994 Use char because int might match the return type of a GCC
13995 builtin and then its argument prototype would still apply. */
13996 #ifdef __cplusplus
13997 extern "C"
13998 #endif
13999 char krb_get_cred ();
14000 int
14001 main ()
14002 {
14003 return krb_get_cred ();
14004 ;
14005 return 0;
14006 }
14007 _ACEOF
14008 if ac_fn_c_try_link "$LINENO"; then :
14009 ac_cv_lib_krb4_krb_get_cred=yes
14010 else
14011 ac_cv_lib_krb4_krb_get_cred=no
14012 fi
14013 rm -f core conftest.err conftest.$ac_objext \
14014 conftest$ac_exeext conftest.$ac_ext
14015 LIBS=$ac_check_lib_save_LIBS
14016 fi
14017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
14018 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
14019 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
14020 have_krb4=yes
14021 else
14022 have_krb4=no
14023 fi
14024
14025 if test $have_krb4 = yes; then
14026 KRB4LIB=-lkrb4
14027 LIBS="$KRB4LIB $LIBS"
14028
14029 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
14030
14031 else
14032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
14033 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
14034 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
14035 $as_echo_n "(cached) " >&6
14036 else
14037 ac_check_lib_save_LIBS=$LIBS
14038 LIBS="-lkrb $LIBS"
14039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14040 /* end confdefs.h. */
14041
14042 /* Override any GCC internal prototype to avoid an error.
14043 Use char because int might match the return type of a GCC
14044 builtin and then its argument prototype would still apply. */
14045 #ifdef __cplusplus
14046 extern "C"
14047 #endif
14048 char krb_get_cred ();
14049 int
14050 main ()
14051 {
14052 return krb_get_cred ();
14053 ;
14054 return 0;
14055 }
14056 _ACEOF
14057 if ac_fn_c_try_link "$LINENO"; then :
14058 ac_cv_lib_krb_krb_get_cred=yes
14059 else
14060 ac_cv_lib_krb_krb_get_cred=no
14061 fi
14062 rm -f core conftest.err conftest.$ac_objext \
14063 conftest$ac_exeext conftest.$ac_ext
14064 LIBS=$ac_check_lib_save_LIBS
14065 fi
14066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
14067 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
14068 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
14069 have_krb=yes
14070 else
14071 have_krb=no
14072 fi
14073
14074 if test $have_krb = yes; then
14075 KRB4LIB=-lkrb
14076 LIBS="$KRB4LIB $LIBS"
14077
14078 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
14079
14080 fi
14081 fi
14082 fi
14083
14084 if test "${with_kerberos5}" != no; then
14085 for ac_header in krb5.h
14086 do :
14087 ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
14088 if test "x$ac_cv_header_krb5_h" = x""yes; then :
14089 cat >>confdefs.h <<_ACEOF
14090 #define HAVE_KRB5_H 1
14091 _ACEOF
14092 ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
14093 "
14094 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
14095
14096 cat >>confdefs.h <<_ACEOF
14097 #define HAVE_KRB5_ERROR_TEXT 1
14098 _ACEOF
14099
14100
14101 fi
14102 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
14103 "
14104 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
14105
14106 cat >>confdefs.h <<_ACEOF
14107 #define HAVE_KRB5_ERROR_E_TEXT 1
14108 _ACEOF
14109
14110
14111 fi
14112
14113 fi
14114
14115 done
14116
14117 else
14118 for ac_header in des.h
14119 do :
14120 ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
14121 if test "x$ac_cv_header_des_h" = x""yes; then :
14122 cat >>confdefs.h <<_ACEOF
14123 #define HAVE_DES_H 1
14124 _ACEOF
14125
14126 else
14127 for ac_header in kerberosIV/des.h
14128 do :
14129 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
14130 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
14131 cat >>confdefs.h <<_ACEOF
14132 #define HAVE_KERBEROSIV_DES_H 1
14133 _ACEOF
14134
14135 else
14136 for ac_header in kerberos/des.h
14137 do :
14138 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
14139 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
14140 cat >>confdefs.h <<_ACEOF
14141 #define HAVE_KERBEROS_DES_H 1
14142 _ACEOF
14143
14144 fi
14145
14146 done
14147
14148 fi
14149
14150 done
14151
14152 fi
14153
14154 done
14155
14156 for ac_header in krb.h
14157 do :
14158 ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
14159 if test "x$ac_cv_header_krb_h" = x""yes; then :
14160 cat >>confdefs.h <<_ACEOF
14161 #define HAVE_KRB_H 1
14162 _ACEOF
14163
14164 else
14165 for ac_header in kerberosIV/krb.h
14166 do :
14167 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
14168 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
14169 cat >>confdefs.h <<_ACEOF
14170 #define HAVE_KERBEROSIV_KRB_H 1
14171 _ACEOF
14172
14173 else
14174 for ac_header in kerberos/krb.h
14175 do :
14176 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
14177 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
14178 cat >>confdefs.h <<_ACEOF
14179 #define HAVE_KERBEROS_KRB_H 1
14180 _ACEOF
14181
14182 fi
14183
14184 done
14185
14186 fi
14187
14188 done
14189
14190 fi
14191
14192 done
14193
14194 fi
14195 for ac_header in com_err.h
14196 do :
14197 ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
14198 if test "x$ac_cv_header_com_err_h" = x""yes; then :
14199 cat >>confdefs.h <<_ACEOF
14200 #define HAVE_COM_ERR_H 1
14201 _ACEOF
14202
14203 fi
14204
14205 done
14206
14207 fi
14208
14209
14210
14211
14212
14213
14214
14215
14216
14217
14218 for ac_func in $ac_func_list
14219 do :
14220 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14221 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14222 eval as_val=\$$as_ac_var
14223 if test "x$as_val" = x""yes; then :
14224 cat >>confdefs.h <<_ACEOF
14225 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14226 _ACEOF
14227
14228 fi
14229 done
14230
14231
14232
14233
14234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
14235 $as_echo_n "checking whether localtime caches TZ... " >&6; }
14236 if test "${emacs_cv_localtime_cache+set}" = set; then :
14237 $as_echo_n "(cached) " >&6
14238 else
14239 if test x$ac_cv_func_tzset = xyes; then
14240 if test "$cross_compiling" = yes; then :
14241 # If we have tzset, assume the worst when cross-compiling.
14242 emacs_cv_localtime_cache=yes
14243 else
14244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14245 /* end confdefs.h. */
14246 #include <time.h>
14247 char TZ_GMT0[] = "TZ=GMT0";
14248 char TZ_PST8[] = "TZ=PST8";
14249 main()
14250 {
14251 time_t now = time ((time_t *) 0);
14252 int hour_GMT0, hour_unset;
14253 if (putenv (TZ_GMT0) != 0)
14254 exit (1);
14255 hour_GMT0 = localtime (&now)->tm_hour;
14256 unsetenv("TZ");
14257 hour_unset = localtime (&now)->tm_hour;
14258 if (putenv (TZ_PST8) != 0)
14259 exit (1);
14260 if (localtime (&now)->tm_hour == hour_GMT0)
14261 exit (1);
14262 unsetenv("TZ");
14263 if (localtime (&now)->tm_hour != hour_unset)
14264 exit (1);
14265 exit (0);
14266 }
14267 _ACEOF
14268 if ac_fn_c_try_run "$LINENO"; then :
14269 emacs_cv_localtime_cache=no
14270 else
14271 emacs_cv_localtime_cache=yes
14272 fi
14273 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14274 conftest.$ac_objext conftest.beam conftest.$ac_ext
14275 fi
14276
14277 else
14278 # If we lack tzset, report that localtime does not cache TZ,
14279 # since we can't invalidate the cache if we don't have tzset.
14280 emacs_cv_localtime_cache=no
14281 fi
14282 fi
14283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
14284 $as_echo "$emacs_cv_localtime_cache" >&6; }
14285 if test $emacs_cv_localtime_cache = yes; then
14286
14287 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
14288
14289 fi
14290
14291 ok_so_far=yes
14292 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
14293 if test "x$ac_cv_func_socket" = x""yes; then :
14294
14295 else
14296 ok_so_far=no
14297 fi
14298
14299 if test $ok_so_far = yes; then
14300 ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
14301 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
14302
14303 else
14304 ok_so_far=no
14305 fi
14306
14307
14308 fi
14309 if test $ok_so_far = yes; then
14310 ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
14311 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
14312
14313 else
14314 ok_so_far=no
14315 fi
14316
14317
14318 fi
14319 if test $ok_so_far = yes; then
14320
14321 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
14322
14323 fi
14324
14325 if test -f /usr/lpp/X11/bin/smt.exp; then
14326
14327 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
14328
14329 fi
14330
14331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
14332 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
14333 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
14334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14335 $as_echo "yes" >&6; }
14336
14337 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
14338
14339 else
14340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14341 $as_echo "no" >&6; }
14342 fi
14343
14344 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
14345 if test "x$ac_cv_type_pid_t" = x""yes; then :
14346
14347 else
14348
14349 cat >>confdefs.h <<_ACEOF
14350 #define pid_t int
14351 _ACEOF
14352
14353 fi
14354
14355 for ac_header in vfork.h
14356 do :
14357 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
14358 if test "x$ac_cv_header_vfork_h" = x""yes; then :
14359 cat >>confdefs.h <<_ACEOF
14360 #define HAVE_VFORK_H 1
14361 _ACEOF
14362
14363 fi
14364
14365 done
14366
14367 for ac_func in fork vfork
14368 do :
14369 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14370 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14371 eval as_val=\$$as_ac_var
14372 if test "x$as_val" = x""yes; then :
14373 cat >>confdefs.h <<_ACEOF
14374 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14375 _ACEOF
14376
14377 fi
14378 done
14379
14380 if test "x$ac_cv_func_fork" = xyes; then
14381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
14382 $as_echo_n "checking for working fork... " >&6; }
14383 if test "${ac_cv_func_fork_works+set}" = set; then :
14384 $as_echo_n "(cached) " >&6
14385 else
14386 if test "$cross_compiling" = yes; then :
14387 ac_cv_func_fork_works=cross
14388 else
14389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14390 /* end confdefs.h. */
14391 $ac_includes_default
14392 int
14393 main ()
14394 {
14395
14396 /* By Ruediger Kuhlmann. */
14397 return fork () < 0;
14398
14399 ;
14400 return 0;
14401 }
14402 _ACEOF
14403 if ac_fn_c_try_run "$LINENO"; then :
14404 ac_cv_func_fork_works=yes
14405 else
14406 ac_cv_func_fork_works=no
14407 fi
14408 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14409 conftest.$ac_objext conftest.beam conftest.$ac_ext
14410 fi
14411
14412 fi
14413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
14414 $as_echo "$ac_cv_func_fork_works" >&6; }
14415
14416 else
14417 ac_cv_func_fork_works=$ac_cv_func_fork
14418 fi
14419 if test "x$ac_cv_func_fork_works" = xcross; then
14420 case $host in
14421 *-*-amigaos* | *-*-msdosdjgpp*)
14422 # Override, as these systems have only a dummy fork() stub
14423 ac_cv_func_fork_works=no
14424 ;;
14425 *)
14426 ac_cv_func_fork_works=yes
14427 ;;
14428 esac
14429 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
14430 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
14431 fi
14432 ac_cv_func_vfork_works=$ac_cv_func_vfork
14433 if test "x$ac_cv_func_vfork" = xyes; then
14434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
14435 $as_echo_n "checking for working vfork... " >&6; }
14436 if test "${ac_cv_func_vfork_works+set}" = set; then :
14437 $as_echo_n "(cached) " >&6
14438 else
14439 if test "$cross_compiling" = yes; then :
14440 ac_cv_func_vfork_works=cross
14441 else
14442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14443 /* end confdefs.h. */
14444 /* Thanks to Paul Eggert for this test. */
14445 $ac_includes_default
14446 #include <sys/wait.h>
14447 #ifdef HAVE_VFORK_H
14448 # include <vfork.h>
14449 #endif
14450 /* On some sparc systems, changes by the child to local and incoming
14451 argument registers are propagated back to the parent. The compiler
14452 is told about this with #include <vfork.h>, but some compilers
14453 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
14454 static variable whose address is put into a register that is
14455 clobbered by the vfork. */
14456 static void
14457 #ifdef __cplusplus
14458 sparc_address_test (int arg)
14459 # else
14460 sparc_address_test (arg) int arg;
14461 #endif
14462 {
14463 static pid_t child;
14464 if (!child) {
14465 child = vfork ();
14466 if (child < 0) {
14467 perror ("vfork");
14468 _exit(2);
14469 }
14470 if (!child) {
14471 arg = getpid();
14472 write(-1, "", 0);
14473 _exit (arg);
14474 }
14475 }
14476 }
14477
14478 int
14479 main ()
14480 {
14481 pid_t parent = getpid ();
14482 pid_t child;
14483
14484 sparc_address_test (0);
14485
14486 child = vfork ();
14487
14488 if (child == 0) {
14489 /* Here is another test for sparc vfork register problems. This
14490 test uses lots of local variables, at least as many local
14491 variables as main has allocated so far including compiler
14492 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
14493 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
14494 reuse the register of parent for one of the local variables,
14495 since it will think that parent can't possibly be used any more
14496 in this routine. Assigning to the local variable will thus
14497 munge parent in the parent process. */
14498 pid_t
14499 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
14500 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
14501 /* Convince the compiler that p..p7 are live; otherwise, it might
14502 use the same hardware register for all 8 local variables. */
14503 if (p != p1 || p != p2 || p != p3 || p != p4
14504 || p != p5 || p != p6 || p != p7)
14505 _exit(1);
14506
14507 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
14508 from child file descriptors. If the child closes a descriptor
14509 before it execs or exits, this munges the parent's descriptor
14510 as well. Test for this by closing stdout in the child. */
14511 _exit(close(fileno(stdout)) != 0);
14512 } else {
14513 int status;
14514 struct stat st;
14515
14516 while (wait(&status) != child)
14517 ;
14518 return (
14519 /* Was there some problem with vforking? */
14520 child < 0
14521
14522 /* Did the child fail? (This shouldn't happen.) */
14523 || status
14524
14525 /* Did the vfork/compiler bug occur? */
14526 || parent != getpid()
14527
14528 /* Did the file descriptor bug occur? */
14529 || fstat(fileno(stdout), &st) != 0
14530 );
14531 }
14532 }
14533 _ACEOF
14534 if ac_fn_c_try_run "$LINENO"; then :
14535 ac_cv_func_vfork_works=yes
14536 else
14537 ac_cv_func_vfork_works=no
14538 fi
14539 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14540 conftest.$ac_objext conftest.beam conftest.$ac_ext
14541 fi
14542
14543 fi
14544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
14545 $as_echo "$ac_cv_func_vfork_works" >&6; }
14546
14547 fi;
14548 if test "x$ac_cv_func_fork_works" = xcross; then
14549 ac_cv_func_vfork_works=$ac_cv_func_vfork
14550 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
14551 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
14552 fi
14553
14554 if test "x$ac_cv_func_vfork_works" = xyes; then
14555
14556 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
14557
14558 else
14559
14560 $as_echo "#define vfork fork" >>confdefs.h
14561
14562 fi
14563 if test "x$ac_cv_func_fork_works" = xyes; then
14564
14565 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
14566
14567 fi
14568
14569
14570 for ac_func in snprintf
14571 do :
14572 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
14573 if test "x$ac_cv_func_snprintf" = x""yes; then :
14574 cat >>confdefs.h <<_ACEOF
14575 #define HAVE_SNPRINTF 1
14576 _ACEOF
14577
14578 fi
14579 done
14580
14581
14582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
14583 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
14584 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
14585 $as_echo_n "(cached) " >&6
14586 else
14587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14588 /* end confdefs.h. */
14589 #include <langinfo.h>
14590 int
14591 main ()
14592 {
14593 char* cs = nl_langinfo(CODESET);
14594 ;
14595 return 0;
14596 }
14597 _ACEOF
14598 if ac_fn_c_try_link "$LINENO"; then :
14599 emacs_cv_langinfo_codeset=yes
14600 else
14601 emacs_cv_langinfo_codeset=no
14602 fi
14603 rm -f core conftest.err conftest.$ac_objext \
14604 conftest$ac_exeext conftest.$ac_ext
14605
14606 fi
14607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
14608 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
14609 if test $emacs_cv_langinfo_codeset = yes; then
14610
14611 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
14612
14613 fi
14614
14615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
14616 $as_echo_n "checking for mbstate_t... " >&6; }
14617 if test "${ac_cv_type_mbstate_t+set}" = set; then :
14618 $as_echo_n "(cached) " >&6
14619 else
14620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14621 /* end confdefs.h. */
14622 $ac_includes_default
14623 # include <wchar.h>
14624 int
14625 main ()
14626 {
14627 mbstate_t x; return sizeof x;
14628 ;
14629 return 0;
14630 }
14631 _ACEOF
14632 if ac_fn_c_try_compile "$LINENO"; then :
14633 ac_cv_type_mbstate_t=yes
14634 else
14635 ac_cv_type_mbstate_t=no
14636 fi
14637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14638 fi
14639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
14640 $as_echo "$ac_cv_type_mbstate_t" >&6; }
14641 if test $ac_cv_type_mbstate_t = yes; then
14642
14643 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
14644
14645 else
14646
14647 $as_echo "#define mbstate_t int" >>confdefs.h
14648
14649 fi
14650
14651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
14652 $as_echo_n "checking for C restricted array declarations... " >&6; }
14653 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
14654 $as_echo_n "(cached) " >&6
14655 else
14656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14657 /* end confdefs.h. */
14658 void fred (int x[__restrict]);
14659 int
14660 main ()
14661 {
14662
14663 ;
14664 return 0;
14665 }
14666 _ACEOF
14667 if ac_fn_c_try_compile "$LINENO"; then :
14668 emacs_cv_c_restrict_arr=yes
14669 else
14670 emacs_cv_c_restrict_arr=no
14671 fi
14672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14673 fi
14674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
14675 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
14676 if test "$emacs_cv_c_restrict_arr" = yes; then
14677
14678 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
14679
14680 fi
14681
14682
14683
14684 $as_echo "#define AMPERSAND_FULL_NAME 1" >>confdefs.h
14685
14686
14687
14688 $as_echo "#define CLASH_DETECTION 1" >>confdefs.h
14689
14690
14691
14692
14693
14694
14695 ## Note: PTYs are broken on darwin <6. Use at your own risk.
14696
14697 $as_echo "#define HAVE_PTYS 1" >>confdefs.h
14698
14699
14700
14701 $as_echo "#define HAVE_SOCKETS 1" >>confdefs.h
14702
14703
14704
14705
14706
14707 $as_echo "#define NULL_DEVICE \"/dev/null\"" >>confdefs.h
14708
14709
14710
14711 $as_echo "#define SEPCHAR ':'" >>confdefs.h
14712
14713
14714
14715 $as_echo "#define subprocesses 1" >>confdefs.h
14716
14717
14718
14719 $as_echo "#define USER_FULL_NAME pw->pw_gecos" >>confdefs.h
14720
14721
14722
14723
14724
14725
14726 $as_echo "#define IS_DEVICE_SEP(_c_) 0" >>confdefs.h
14727
14728
14729
14730 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)" >>confdefs.h
14731
14732
14733
14734 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))" >>confdefs.h
14735
14736
14737
14738
14739
14740 case $opsys in
14741 aix4-2)
14742 if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then
14743 $as_echo "#define NO_EDITRES 1" >>confdefs.h
14744
14745 fi
14746 ;;
14747
14748 hpux*)
14749 $as_echo "#define NO_EDITRES 1" >>confdefs.h
14750
14751 ;;
14752 esac
14753
14754
14755 case $opsys in
14756 darwin | gnu | hpux* | *bsd )
14757
14758 $as_echo "#define NO_TERMIO 1" >>confdefs.h
14759
14760 ;;
14761
14762 irix6-5 | sol2* | unixware )
14763
14764 $as_echo "#define NSIG_MINIMUM 32" >>confdefs.h
14765
14766 ;;
14767 esac
14768
14769
14770 case $opsys in
14771 hpux* | irix6-5 | openbsd | sol2* | unixware )
14772
14773 $as_echo "#define BROKEN_SIGIO 1" >>confdefs.h
14774
14775 ;;
14776
14777 aix4-2)
14778
14779 $as_echo "#define BROKEN_FIONREAD 1" >>confdefs.h
14780
14781
14782 $as_echo "#define BROKEN_SIGAIO 1" >>confdefs.h
14783
14784
14785 $as_echo "#define BROKEN_SIGPOLL 1" >>confdefs.h
14786
14787
14788 $as_echo "#define BROKEN_SIGPTY 1" >>confdefs.h
14789
14790
14791
14792 $as_echo "#define BROKEN_GET_CURRENT_DIR_NAME 1" >>confdefs.h
14793
14794 ;;
14795
14796 freebsd)
14797
14798 $as_echo "#define BROKEN_PTY_READ_AFTER_EAGAIN 1" >>confdefs.h
14799
14800 ;;
14801
14802 darwin)
14803
14804 $as_echo "#define NO_ABORT 1" >>confdefs.h
14805
14806 ;;
14807 esac
14808
14809 case $opsys in
14810 gnu-* | sol2-10 )
14811
14812 $as_echo "#define HAVE_PROCFS 1" >>confdefs.h
14813
14814 ;;
14815 esac
14816
14817 case $opsys in
14818 darwin | freebsd | netbsd | openbsd )
14819
14820 $as_echo "#define DONT_REOPEN_PTY 1" >>confdefs.h
14821
14822 ;;
14823 esac
14824
14825 case $opsys in
14826 netbsd | openbsd) sound_device="/dev/audio" ;;
14827 *) sound_device="/dev/dsp" ;;
14828 esac
14829
14830
14831 cat >>confdefs.h <<_ACEOF
14832 #define DEFAULT_SOUND_DEVICE "$sound_device"
14833 _ACEOF
14834
14835
14836
14837 case $opsys in
14838 darwin | gnu-linux | gnu-kfreebsd )
14839
14840 $as_echo "#define INTERRUPT_INPUT 1" >>confdefs.h
14841
14842 ;;
14843 esac
14844
14845
14846 case $opsys in
14847 cygwin|gnu|gnu-linux|gnu-kfreebsd|irix6-5|freebsd|netbsd|openbsd)
14848
14849 $as_echo "#define NARROWPROTO 1" >>confdefs.h
14850
14851 ;;
14852 esac
14853
14854
14855
14856
14857
14858
14859
14860
14861 case $opsys in
14862 aix4-2 )
14863 $as_echo "#define PTY_ITERATION int c; for (c = 0; !c ; c++)" >>confdefs.h
14864
14865 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptc\");" >>confdefs.h
14866
14867 $as_echo "#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));" >>confdefs.h
14868
14869 ;;
14870
14871 cygwin )
14872 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
14873
14874 $as_echo "#define PTY_OPEN do { int dummy; SIGMASKTYPE mask; mask = sigblock (sigmask (SIGCHLD)); if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) fd = -1; sigsetmask (mask); if (fd >= 0) emacs_close (dummy); } while (0)" >>confdefs.h
14875
14876 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
14877
14878 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
14879
14880 ;;
14881
14882 darwin )
14883 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
14884
14885 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
14886
14887 $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
14888
14889 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
14890
14891 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
14892
14893 ;;
14894
14895 gnu | freebsd | netbsd | openbsd )
14896 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
14897
14898 ;;
14899
14900 gnu-linux | gnu-kfreebsd )
14901 if test "x$ac_cv_func_grantpt" = xyes; then
14902
14903 $as_echo "#define UNIX98_PTYS 1" >>confdefs.h
14904
14905 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
14906
14907 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptyname; sigblock (sigmask (SIGCHLD)); if (grantpt (fd) == -1 || unlockpt (fd) == -1 || !(ptyname = ptsname(fd))) { sigunblock (sigmask (SIGCHLD)); close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); sigunblock (sigmask (SIGCHLD)); }" >>confdefs.h
14908
14909 if test "x$ac_cv_func_getpt" = xyes; then
14910 $as_echo "#define PTY_OPEN fd = getpt ()" >>confdefs.h
14911
14912 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
14913
14914 else
14915 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
14916
14917 fi
14918 else
14919 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
14920
14921 fi
14922 ;;
14923
14924 hpux*)
14925 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
14926
14927 $as_echo "#define PTY_NAME_SPRINTF sprintf (pty_name, \"/dev/ptym/pty%c%x\", c, i);" >>confdefs.h
14928
14929 $as_echo "#define PTY_TTY_NAME_SPRINTF sprintf (pty_name, \"/dev/pty/tty%c%x\", c, i);" >>confdefs.h
14930
14931 ;;
14932
14933 irix6-5 )
14934 $as_echo "#define PTY_ITERATION /**/" >>confdefs.h
14935
14936 $as_echo "#define FIRST_PTY_LETTER 'q'" >>confdefs.h
14937
14938 $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(SIGCLD, &cstat, &ocstat); name = _getpty (&fd, O_RDWR | O_NDELAY, 0600, 0); sigaction(SIGCLD, &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
14939
14940 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
14941
14942 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
14943
14944 ;;
14945
14946 sol2* )
14947 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; sigblock (sigmask (SIGCLD)); if (grantpt (fd) == -1) { emacs_close (fd); return -1; } sigunblock (sigmask (SIGCLD)); if (unlockpt (fd) == -1) { emacs_close (fd); return -1; } if (!(ptyname = ptsname (fd))) { emacs_close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
14948
14949 ;;
14950
14951 unixware )
14952 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; sigblock(sigmask(SIGCLD)); if (grantpt(fd) == -1) fatal(\"could not grant slave pty\"); sigunblock(sigmask(SIGCLD)); 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
14953
14954 ;;
14955 esac
14956
14957
14958 case $opsys in
14959 sol2* | unixware )
14960 $as_echo "#define FIRST_PTY_LETTER 'z'" >>confdefs.h
14961
14962 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
14963
14964
14965 $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
14966
14967 ;;
14968 esac
14969
14970
14971
14972
14973 case $opsys in
14974 aix4-2 | cygwin | gnu | irix6-5 | freebsd | netbsd | openbsd )
14975 $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
14976
14977 ;;
14978
14979 gnu-linux | gnu-kfreebsd )
14980
14981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signals via characters" >&5
14982 $as_echo_n "checking for signals via characters... " >&6; }
14983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14984 /* end confdefs.h. */
14985
14986 #include <linux/version.h>
14987 #if LINUX_VERSION_CODE < 0x20400
14988 # error "Linux version too old"
14989 #endif
14990
14991 int
14992 main ()
14993 {
14994
14995 ;
14996 return 0;
14997 }
14998 _ACEOF
14999 if ac_fn_c_try_cpp "$LINENO"; then :
15000 emacs_signals_via_chars=yes
15001 else
15002 emacs_signals_via_chars=no
15003 fi
15004 rm -f conftest.err conftest.$ac_ext
15005
15006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_signals_via_chars" >&5
15007 $as_echo "$emacs_signals_via_chars" >&6; }
15008 test $emacs_signals_via_chars = yes && $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
15009
15010 ;;
15011 esac
15012
15013
15014
15015
15016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C library" >&5
15017 $as_echo_n "checking whether we are using the GNU C library... " >&6; }
15018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15019 /* end confdefs.h. */
15020
15021 #include <features.h>
15022 #ifndef __GNU_LIBRARY__
15023 # error "this is not the GNU C library"
15024 #endif
15025
15026 int
15027 main ()
15028 {
15029
15030 ;
15031 return 0;
15032 }
15033 _ACEOF
15034 if ac_fn_c_try_cpp "$LINENO"; then :
15035 emacs_glibc=yes
15036 else
15037 emacs_glibc=no
15038 fi
15039 rm -f conftest.err conftest.$ac_ext
15040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_glibc" >&5
15041 $as_echo "$emacs_glibc" >&6; }
15042
15043 if test $emacs_glibc = yes; then
15044
15045 emacs_pending_output=unknown
15046
15047 case $opsys in
15048 gnu | gnu-linux | gnu-kfreebsd )
15049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of pending output formalism" >&5
15050 $as_echo_n "checking for style of pending output formalism... " >&6; }
15051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15052 /* end confdefs.h. */
15053
15054 #include <stdio.h>
15055 #if !defined (_IO_STDIO_H) && !defined (_STDIO_USES_IOSTREAM)
15056 # error "stdio definitions not found"
15057 #endif
15058
15059 int
15060 main ()
15061 {
15062
15063 ;
15064 return 0;
15065 }
15066 _ACEOF
15067 if ac_fn_c_try_cpp "$LINENO"; then :
15068 emacs_pending_output=new
15069 fi
15070 rm -f conftest.err conftest.$ac_ext
15071
15072 if test $emacs_pending_output = unknown; then
15073 case $opsys in
15074 gnu-linux | gnu-kfreebsd)
15075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15076 /* end confdefs.h. */
15077
15078 #include <stdio.h>
15079 #ifndef __UCLIBC__
15080 # error "not using uclibc"
15081 #endif
15082
15083 int
15084 main ()
15085 {
15086
15087 ;
15088 return 0;
15089 }
15090 _ACEOF
15091 if ac_fn_c_try_cpp "$LINENO"; then :
15092 emacs_pending_output=uclibc
15093 else
15094 emacs_pending_output=old
15095 fi
15096 rm -f conftest.err conftest.$ac_ext
15097 ;;
15098 esac
15099 fi
15100
15101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_pending_output" >&5
15102 $as_echo "$emacs_pending_output" >&6; }
15103
15104 case $emacs_pending_output in
15105 new)
15106 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_IO_write_ptr - (FILE)->_IO_write_base)" >>confdefs.h
15107
15108 ;;
15109 uclibc)
15110 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__bufpos - (FILE)->__bufstart)" >>confdefs.h
15111
15112 ;;
15113 old)
15114 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_pptr - (FILE)->_pbase)" >>confdefs.h
15115
15116 ;;
15117 esac
15118 ;;
15119 esac
15120 if test $emacs_pending_output = unknown; then
15121 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__bufp - (FILE)->__buffer)" >>confdefs.h
15122
15123 fi
15124
15125 else
15126 case $opsys in
15127 cygwin | darwin | freebsd | netbsd | openbsd )
15128 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_p - (FILE)->_bf._base)" >>confdefs.h
15129
15130 ;;
15131
15132 unixware)
15133 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__ptr - (FILE)->__base)" >>confdefs.h
15134
15135 ;;
15136
15137 *)
15138 if test x$ac_cv_header_stdio_ext_h = xyes && \
15139 test x$ac_cv_func___fpending = xyes; then
15140 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) __fpending (FILE)" >>confdefs.h
15141
15142
15143 $as_echo "#define DISPNEW_NEEDS_STDIO_EXT 1" >>confdefs.h
15144
15145 else
15146 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_ptr - (FILE)->_base)" >>confdefs.h
15147
15148 fi
15149 ;;
15150 esac
15151 fi
15152
15153
15154
15155
15156 case $opsys in
15157 gnu)
15158 $as_echo "#define DATA_START ({ extern int data_start; (char *) &data_start; })" >>confdefs.h
15159
15160 ;;
15161
15162 hpux*)
15163 $as_echo "#define DATA_START 0x40000000" >>confdefs.h
15164
15165 $as_echo "#define DATA_SEG_BITS 0x40000000" >>confdefs.h
15166
15167 ;;
15168 irix6-5)
15169 $as_echo "#define DATA_START 0x10000000" >>confdefs.h
15170
15171 $as_echo "#define DATA_SEG_BITS 0x10000000" >>confdefs.h
15172
15173 ;;
15174 esac
15175
15176
15177
15178
15179
15180 case $opsys in
15181 darwin) $as_echo "#define TAB3 OXTABS" >>confdefs.h
15182 ;;
15183
15184 gnu | freebsd | netbsd | openbsd )
15185
15186 $as_echo "#define TABDLY OXTABS" >>confdefs.h
15187
15188 $as_echo "#define TAB3 OXTABS" >>confdefs.h
15189
15190 ;;
15191
15192 gnu-linux | gnu-kfreebsd )
15193 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15194 /* end confdefs.h. */
15195
15196 #ifndef __i386__
15197 # error "not i386"
15198 #endif
15199
15200 int
15201 main ()
15202 {
15203
15204 ;
15205 return 0;
15206 }
15207 _ACEOF
15208 if ac_fn_c_try_cpp "$LINENO"; then :
15209 $as_echo "#define ULIMIT_BREAK_VALUE (32*1024*1024)" >>confdefs.h
15210
15211 fi
15212 rm -f conftest.err conftest.$ac_ext
15213
15214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15215 /* end confdefs.h. */
15216
15217 #ifndef __ia64__
15218 # error "not ia64"
15219 #endif
15220
15221 int
15222 main ()
15223 {
15224
15225 ;
15226 return 0;
15227 }
15228 _ACEOF
15229 if ac_fn_c_try_cpp "$LINENO"; then :
15230
15231 $as_echo "#define GC_MARK_SECONDARY_STACK() do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)" >>confdefs.h
15232
15233 fi
15234 rm -f conftest.err conftest.$ac_ext
15235 ;;
15236
15237 hpux*)
15238
15239 $as_echo "#define RUN_TIME_REMAP 1" >>confdefs.h
15240
15241 ;;
15242
15243 irix6-5)
15244 $as_echo "#define ULIMIT_BREAK_VALUE 0x14000000" >>confdefs.h
15245
15246 ;;
15247 esac
15248
15249
15250
15251
15252
15253
15254
15255 case $opsys in
15256 aix4-2 | hpux* | unixware)
15257 $as_echo "#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE" >>confdefs.h
15258
15259 ;;
15260
15261 gnu-linux | gnu-kfreebsd )
15262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15263 /* end confdefs.h. */
15264
15265 #if defined __i386__ || defined __sparc__ || defined __mc68000__ \
15266 || defined __alpha__ || defined __mips__ || defined __s390__ \
15267 || defined __arm__ || defined __powerpc__ || defined __amd64__ \
15268 || defined __ia64__ || defined __sh__
15269 /* ok */
15270 #else
15271 # error "setjmp not known to work on this arch"
15272 #endif
15273
15274 int
15275 main ()
15276 {
15277
15278 ;
15279 return 0;
15280 }
15281 _ACEOF
15282 if ac_fn_c_try_cpp "$LINENO"; then :
15283 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15284
15285 else
15286 $as_echo "#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE" >>confdefs.h
15287
15288 fi
15289 rm -f conftest.err conftest.$ac_ext
15290 ;;
15291 esac
15292
15293
15294 if test x$GCC = xyes; then
15295 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15296
15297 else
15298 case $opsys in
15299 freebsd | netbsd | openbsd | irix6-5 | sol2* )
15300 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15301
15302 ;;
15303 esac
15304 fi
15305
15306 case $opsys in
15307 sol2* | unixware )
15308
15309 $as_echo "#define _setjmp setjmp" >>confdefs.h
15310
15311
15312 $as_echo "#define _longjmp longjmp" >>confdefs.h
15313
15314
15315 $as_echo "#define TIOCSIGSEND TIOCSIGNAL" >>confdefs.h
15316
15317 ;;
15318 esac
15319
15320
15321 case $opsys in
15322 hpux* | sol2* )
15323
15324 $as_echo "#define XOS_NEEDS_TIME_H 1" >>confdefs.h
15325
15326 ;;
15327
15328 netbsd | openbsd )
15329
15330 $as_echo "#define SIGNAL_H_AHB 1" >>confdefs.h
15331
15332 ;;
15333 esac
15334
15335
15336
15337
15338
15339
15340
15341
15342
15343
15344 case $opsys in
15345 aix4-2)
15346 $as_echo "#define USG /**/" >>confdefs.h
15347
15348 $as_echo "#define USG5 /**/" >>confdefs.h
15349
15350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15351 /* end confdefs.h. */
15352
15353 #ifndef _AIX
15354 # error "_AIX not defined"
15355 #endif
15356
15357 int
15358 main ()
15359 {
15360
15361 ;
15362 return 0;
15363 }
15364 _ACEOF
15365 if ac_fn_c_try_cpp "$LINENO"; then :
15366
15367 else
15368
15369 $as_echo "#define _AIX /**/" >>confdefs.h
15370
15371 fi
15372 rm -f conftest.err conftest.$ac_ext
15373 ;;
15374
15375 cygwin)
15376
15377 $as_echo "#define CYGWIN 1" >>confdefs.h
15378
15379 ;;
15380
15381 darwin)
15382 $as_echo "#define BSD4_2 /**/" >>confdefs.h
15383
15384 $as_echo "#define BSD_SYSTEM /**/" >>confdefs.h
15385
15386
15387 $as_echo "#define DARWIN_OS /**/" >>confdefs.h
15388
15389 ;;
15390
15391 freebsd)
15392 $as_echo "#define BSD4_2 /**/" >>confdefs.h
15393
15394
15395 $as_echo "#define BSD_SYSTEM_AHB 1" >>confdefs.h
15396
15397 ;;
15398
15399 gnu | netbsd | openbsd )
15400 $as_echo "#define BSD4_2 /**/" >>confdefs.h
15401
15402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15403 /* end confdefs.h. */
15404
15405 #ifndef BSD_SYSTEM
15406 # error "BSD_SYSTEM not defined"
15407 #endif
15408
15409 int
15410 main ()
15411 {
15412
15413 ;
15414 return 0;
15415 }
15416 _ACEOF
15417 if ac_fn_c_try_cpp "$LINENO"; then :
15418
15419 else
15420 $as_echo "#define BSD_SYSTEM 43" >>confdefs.h
15421
15422 fi
15423 rm -f conftest.err conftest.$ac_ext
15424 ;;
15425
15426 gnu-linux | gnu-kfreebsd )
15427 $as_echo "#define USG /**/" >>confdefs.h
15428
15429
15430 $as_echo "#define GNU_LINUX /**/" >>confdefs.h
15431
15432 ;;
15433
15434 hpux*)
15435 $as_echo "#define USG /**/" >>confdefs.h
15436
15437 $as_echo "#define USG5 /**/" >>confdefs.h
15438
15439
15440 $as_echo "#define HPUX /**/" >>confdefs.h
15441
15442 ;;
15443
15444 irix6-5)
15445 $as_echo "#define USG /**/" >>confdefs.h
15446
15447 $as_echo "#define USG5 /**/" >>confdefs.h
15448
15449 $as_echo "#define USG5_4 /**/" >>confdefs.h
15450
15451
15452 $as_echo "#define IRIX6_5 /**/" >>confdefs.h
15453
15454 ;;
15455
15456 sol2*)
15457 $as_echo "#define USG /**/" >>confdefs.h
15458
15459 $as_echo "#define USG5 /**/" >>confdefs.h
15460
15461 $as_echo "#define USG5_4 /**/" >>confdefs.h
15462
15463
15464 $as_echo "#define SOLARIS2 /**/" >>confdefs.h
15465
15466 ;;
15467
15468 unixware)
15469 $as_echo "#define USG /**/" >>confdefs.h
15470
15471 $as_echo "#define USG5 /**/" >>confdefs.h
15472
15473 $as_echo "#define USG5_4 /**/" >>confdefs.h
15474
15475 ;;
15476 esac
15477
15478
15479 case $opsys in
15480 cygwin)
15481
15482 $as_echo "#define G_SLICE_ALWAYS_MALLOC 1" >>confdefs.h
15483
15484 ;;
15485
15486 hpux11)
15487
15488 $as_echo "#define BROKEN_SA_RESTART 1" >>confdefs.h
15489
15490
15491 $as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h
15492
15493 ;;
15494
15495 irix6-5)
15496
15497 $as_echo "#define PREFER_VSUSP 1" >>confdefs.h
15498
15499
15500 $as_echo "#define SETPGRP_RELEASES_CTTY 1" >>confdefs.h
15501
15502 ;;
15503
15504 sol2-10)
15505
15506 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
15507
15508 ;;
15509 esac
15510
15511 # Set up the CFLAGS for real compilation, so we can substitute it.
15512 CFLAGS="$REAL_CFLAGS"
15513 CPPFLAGS="$REAL_CPPFLAGS"
15514
15515 ## Hack to detect a buggy GCC version.
15516 if test "x$GCC" = xyes \
15517 && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
15518 && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
15519 && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
15520 as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
15521 fi
15522
15523 version=$PACKAGE_VERSION
15524
15525 ### Specify what sort of things we'll be editing into Makefile and config.h.
15526 ### Use configuration here uncanonicalized to avoid exceeding size limits.
15527
15528
15529 ## Unused?
15530
15531
15532
15533
15534
15535
15536
15537
15538
15539
15540
15541
15542
15543
15544
15545
15546
15547
15548
15549
15550
15551
15552 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
15553 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
15554 ## end of LIBX_BASE, but nothing ever set it.
15555
15556
15557
15558
15559 ## Used in lwlib/Makefile.in.
15560
15561
15562
15563
15564
15565
15566
15567
15568
15569 cat >>confdefs.h <<_ACEOF
15570 #define EMACS_CONFIGURATION "${canonical}"
15571 _ACEOF
15572
15573
15574 cat >>confdefs.h <<_ACEOF
15575 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
15576 _ACEOF
15577
15578
15579
15580 XMENU_OBJ=
15581 XOBJ=
15582 FONT_OBJ=
15583 if test "${HAVE_X_WINDOWS}" = "yes" ; then
15584
15585 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
15586
15587 XMENU_OBJ=xmenu.o
15588 XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
15589 FONT_OBJ=xfont.o
15590 if test "$HAVE_XFT" = "yes"; then
15591 FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
15592 elif test "$HAVE_FREETYPE" = "yes"; then
15593 FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
15594 fi
15595
15596 fi
15597
15598
15599
15600
15601 WIDGET_OBJ=
15602 MOTIF_LIBW=
15603 if test "${USE_X_TOOLKIT}" != "none" ; then
15604 WIDGET_OBJ=widget.o
15605
15606 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
15607
15608 if test "${USE_X_TOOLKIT}" = "LUCID"; then
15609
15610 $as_echo "#define USE_LUCID 1" >>confdefs.h
15611
15612 elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
15613
15614 $as_echo "#define USE_MOTIF 1" >>confdefs.h
15615
15616 MOTIF_LIBW=-lXm
15617 case "$opsys" in
15618 gnu-linux)
15619 ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
15620 MOTIF_LIBW="$MOTIF_LIBW -lXpm"
15621 ;;
15622
15623 unixware)
15624 ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
15625 ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
15626 MOTIF_LIBW="MOTIF_LIBW -lXimp"
15627 ;;
15628
15629 aix4-2)
15630 ## olson@mcs.anl.gov says -li18n is needed by -lXm.
15631 MOTIF_LIBW="$MOTIF_LIBW -li18n"
15632 ;;
15633 esac
15634 MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
15635 fi
15636 fi
15637
15638
15639 TOOLKIT_LIBW=
15640 case "$USE_X_TOOLKIT" in
15641 MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
15642 LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
15643 none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
15644 esac
15645
15646
15647 if test "$USE_X_TOOLKIT" = "none"; then
15648 LIBXT_OTHER="\$(LIBXSM)"
15649 OLDXMENU_TARGET="really-oldXMenu"
15650 else
15651 LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
15652 OLDXMENU_TARGET="really-lwlib"
15653 fi
15654
15655
15656 ## The X Menu stuff is present in the X10 distribution, but missing
15657 ## from X11. If we have X10, just use the installed library;
15658 ## otherwise, use our own copy.
15659 if test "${HAVE_X11}" = "yes" ; then
15660
15661 $as_echo "#define HAVE_X11 1" >>confdefs.h
15662
15663
15664 if test "$USE_X_TOOLKIT" = "none"; then
15665 OLDXMENU="\${oldXMenudir}/libXMenu11.a"
15666 else
15667 OLDXMENU="\${lwlibdir}/liblw.a"
15668 fi
15669 LIBXMENU="\$(OLDXMENU)"
15670 LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
15671 OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
15672 else
15673 ## For a syntactically valid Makefile; not actually used for anything.
15674 ## See comments in src/Makefile.in.
15675 OLDXMENU=nothing
15676 ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
15677 if test "${HAVE_X_WINDOWS}" = "yes"; then
15678 LIBXMENU="-lXMenu"
15679 else
15680 LIBXMENU=
15681 fi
15682 LIBX_OTHER=
15683 OLDXMENU_DEPS=
15684 fi
15685
15686 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
15687 OLDXMENU_TARGET=
15688 OLDXMENU=nothing
15689 LIBXMENU=
15690 OLDXMENU_DEPS=
15691 fi
15692
15693
15694
15695
15696
15697
15698
15699 if test "${HAVE_MENUS}" = "yes" ; then
15700
15701 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
15702
15703 fi
15704
15705 if test "${GNU_MALLOC}" = "yes" ; then
15706
15707 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
15708
15709 fi
15710
15711 RALLOC_OBJ=
15712 if test "${REL_ALLOC}" = "yes" ; then
15713
15714 $as_echo "#define REL_ALLOC 1" >>confdefs.h
15715
15716
15717 test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
15718 fi
15719
15720
15721 if test "$opsys" = "cygwin"; then
15722 CYGWIN_OBJ="sheap.o"
15723 ## Cygwin differs because of its unexec().
15724 PRE_ALLOC_OBJ=
15725 POST_ALLOC_OBJ=lastfile.o
15726 else
15727 CYGWIN_OBJ=
15728 PRE_ALLOC_OBJ=lastfile.o
15729 POST_ALLOC_OBJ=
15730 fi
15731
15732
15733
15734
15735 # Configure gnulib. Although this does not affect CFLAGS or LIBS permanently.
15736 # it temporarily reverts them to their pre-pkg-config values,
15737 # because gnulib needs to work with both src (which uses the
15738 # pkg-config stuff) and lib-src (which does not). For example, gnulib
15739 # may need to determine whether LIB_CLOCK_GETTIME should contain -lrt,
15740 # and it therefore needs to run in an environment where LIBS does not
15741 # already contain -lrt merely because 'pkg-config --libs' printed '-lrt'
15742 # for some package unrelated to lib-src.
15743 SAVE_CFLAGS=$CFLAGS
15744 SAVE_LIBS=$LIBS
15745 CFLAGS=$pre_PKG_CONFIG_CFLAGS
15746 LIBS="$LIB_PTHREAD $pre_PKG_CONFIG_LIBS"
15747
15748
15749
15750
15751
15752
15753
15754
15755
15756
15757
15758 LIBC_FATAL_STDERR_=1
15759 export LIBC_FATAL_STDERR_
15760
15761 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
15762 # for constant arguments. Useless!
15763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
15764 $as_echo_n "checking for working alloca.h... " >&6; }
15765 if test "${ac_cv_working_alloca_h+set}" = set; then :
15766 $as_echo_n "(cached) " >&6
15767 else
15768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15769 /* end confdefs.h. */
15770 #include <alloca.h>
15771 int
15772 main ()
15773 {
15774 char *p = (char *) alloca (2 * sizeof (int));
15775 if (p) return 0;
15776 ;
15777 return 0;
15778 }
15779 _ACEOF
15780 if ac_fn_c_try_link "$LINENO"; then :
15781 ac_cv_working_alloca_h=yes
15782 else
15783 ac_cv_working_alloca_h=no
15784 fi
15785 rm -f core conftest.err conftest.$ac_objext \
15786 conftest$ac_exeext conftest.$ac_ext
15787 fi
15788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
15789 $as_echo "$ac_cv_working_alloca_h" >&6; }
15790 if test $ac_cv_working_alloca_h = yes; then
15791
15792 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
15793
15794 fi
15795
15796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
15797 $as_echo_n "checking for alloca... " >&6; }
15798 if test "${ac_cv_func_alloca_works+set}" = set; then :
15799 $as_echo_n "(cached) " >&6
15800 else
15801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15802 /* end confdefs.h. */
15803 #ifdef __GNUC__
15804 # define alloca __builtin_alloca
15805 #else
15806 # ifdef _MSC_VER
15807 # include <malloc.h>
15808 # define alloca _alloca
15809 # else
15810 # ifdef HAVE_ALLOCA_H
15811 # include <alloca.h>
15812 # else
15813 # ifdef _AIX
15814 #pragma alloca
15815 # else
15816 # ifndef alloca /* predefined by HP cc +Olibcalls */
15817 char *alloca ();
15818 # endif
15819 # endif
15820 # endif
15821 # endif
15822 #endif
15823
15824 int
15825 main ()
15826 {
15827 char *p = (char *) alloca (1);
15828 if (p) return 0;
15829 ;
15830 return 0;
15831 }
15832 _ACEOF
15833 if ac_fn_c_try_link "$LINENO"; then :
15834 ac_cv_func_alloca_works=yes
15835 else
15836 ac_cv_func_alloca_works=no
15837 fi
15838 rm -f core conftest.err conftest.$ac_objext \
15839 conftest$ac_exeext conftest.$ac_ext
15840 fi
15841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
15842 $as_echo "$ac_cv_func_alloca_works" >&6; }
15843
15844 if test $ac_cv_func_alloca_works = yes; then
15845
15846 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
15847
15848 else
15849 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
15850 # that cause trouble. Some versions do not even contain alloca or
15851 # contain a buggy version. If you still want to use their alloca,
15852 # use ar to extract alloca.o from them instead of compiling alloca.c.
15853
15854
15855
15856
15857
15858 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
15859
15860 $as_echo "#define C_ALLOCA 1" >>confdefs.h
15861
15862
15863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
15864 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
15865 if test "${ac_cv_os_cray+set}" = set; then :
15866 $as_echo_n "(cached) " >&6
15867 else
15868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15869 /* end confdefs.h. */
15870 #if defined CRAY && ! defined CRAY2
15871 webecray
15872 #else
15873 wenotbecray
15874 #endif
15875
15876 _ACEOF
15877 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15878 $EGREP "webecray" >/dev/null 2>&1; then :
15879 ac_cv_os_cray=yes
15880 else
15881 ac_cv_os_cray=no
15882 fi
15883 rm -f conftest*
15884
15885 fi
15886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
15887 $as_echo "$ac_cv_os_cray" >&6; }
15888 if test $ac_cv_os_cray = yes; then
15889 for ac_func in _getb67 GETB67 getb67; do
15890 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15891 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15892 eval as_val=\$$as_ac_var
15893 if test "x$as_val" = x""yes; then :
15894
15895 cat >>confdefs.h <<_ACEOF
15896 #define CRAY_STACKSEG_END $ac_func
15897 _ACEOF
15898
15899 break
15900 fi
15901
15902 done
15903 fi
15904
15905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
15906 $as_echo_n "checking stack direction for C alloca... " >&6; }
15907 if test "${ac_cv_c_stack_direction+set}" = set; then :
15908 $as_echo_n "(cached) " >&6
15909 else
15910 if test "$cross_compiling" = yes; then :
15911 ac_cv_c_stack_direction=0
15912 else
15913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15914 /* end confdefs.h. */
15915 $ac_includes_default
15916 int
15917 find_stack_direction (int *addr, int depth)
15918 {
15919 int dir, dummy = 0;
15920 if (! addr)
15921 addr = &dummy;
15922 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
15923 dir = depth ? find_stack_direction (addr, depth - 1) : 0;
15924 return dir + dummy;
15925 }
15926
15927 int
15928 main (int argc, char **argv)
15929 {
15930 return find_stack_direction (0, argc + !argv + 20) < 0;
15931 }
15932 _ACEOF
15933 if ac_fn_c_try_run "$LINENO"; then :
15934 ac_cv_c_stack_direction=1
15935 else
15936 ac_cv_c_stack_direction=-1
15937 fi
15938 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15939 conftest.$ac_objext conftest.beam conftest.$ac_ext
15940 fi
15941
15942 fi
15943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
15944 $as_echo "$ac_cv_c_stack_direction" >&6; }
15945 cat >>confdefs.h <<_ACEOF
15946 #define STACK_DIRECTION $ac_cv_c_stack_direction
15947 _ACEOF
15948
15949
15950 fi
15951
15952
15953
15954
15955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
15956 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
15957 if test "${ac_cv_c_bigendian+set}" = set; then :
15958 $as_echo_n "(cached) " >&6
15959 else
15960 ac_cv_c_bigendian=unknown
15961 # See if we're dealing with a universal compiler.
15962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15963 /* end confdefs.h. */
15964 #ifndef __APPLE_CC__
15965 not a universal capable compiler
15966 #endif
15967 typedef int dummy;
15968
15969 _ACEOF
15970 if ac_fn_c_try_compile "$LINENO"; then :
15971
15972 # Check for potential -arch flags. It is not universal unless
15973 # there are at least two -arch flags with different values.
15974 ac_arch=
15975 ac_prev=
15976 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
15977 if test -n "$ac_prev"; then
15978 case $ac_word in
15979 i?86 | x86_64 | ppc | ppc64)
15980 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
15981 ac_arch=$ac_word
15982 else
15983 ac_cv_c_bigendian=universal
15984 break
15985 fi
15986 ;;
15987 esac
15988 ac_prev=
15989 elif test "x$ac_word" = "x-arch"; then
15990 ac_prev=arch
15991 fi
15992 done
15993 fi
15994 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15995 if test $ac_cv_c_bigendian = unknown; then
15996 # See if sys/param.h defines the BYTE_ORDER macro.
15997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15998 /* end confdefs.h. */
15999 #include <sys/types.h>
16000 #include <sys/param.h>
16001
16002 int
16003 main ()
16004 {
16005 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16006 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16007 && LITTLE_ENDIAN)
16008 bogus endian macros
16009 #endif
16010
16011 ;
16012 return 0;
16013 }
16014 _ACEOF
16015 if ac_fn_c_try_compile "$LINENO"; then :
16016 # It does; now see whether it defined to BIG_ENDIAN or not.
16017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16018 /* end confdefs.h. */
16019 #include <sys/types.h>
16020 #include <sys/param.h>
16021
16022 int
16023 main ()
16024 {
16025 #if BYTE_ORDER != BIG_ENDIAN
16026 not big endian
16027 #endif
16028
16029 ;
16030 return 0;
16031 }
16032 _ACEOF
16033 if ac_fn_c_try_compile "$LINENO"; then :
16034 ac_cv_c_bigendian=yes
16035 else
16036 ac_cv_c_bigendian=no
16037 fi
16038 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16039 fi
16040 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16041 fi
16042 if test $ac_cv_c_bigendian = unknown; then
16043 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16045 /* end confdefs.h. */
16046 #include <limits.h>
16047
16048 int
16049 main ()
16050 {
16051 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16052 bogus endian macros
16053 #endif
16054
16055 ;
16056 return 0;
16057 }
16058 _ACEOF
16059 if ac_fn_c_try_compile "$LINENO"; then :
16060 # It does; now see whether it defined to _BIG_ENDIAN or not.
16061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16062 /* end confdefs.h. */
16063 #include <limits.h>
16064
16065 int
16066 main ()
16067 {
16068 #ifndef _BIG_ENDIAN
16069 not big endian
16070 #endif
16071
16072 ;
16073 return 0;
16074 }
16075 _ACEOF
16076 if ac_fn_c_try_compile "$LINENO"; then :
16077 ac_cv_c_bigendian=yes
16078 else
16079 ac_cv_c_bigendian=no
16080 fi
16081 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16082 fi
16083 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16084 fi
16085 if test $ac_cv_c_bigendian = unknown; then
16086 # Compile a test program.
16087 if test "$cross_compiling" = yes; then :
16088 # Try to guess by grepping values from an object file.
16089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16090 /* end confdefs.h. */
16091 short int ascii_mm[] =
16092 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16093 short int ascii_ii[] =
16094 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16095 int use_ascii (int i) {
16096 return ascii_mm[i] + ascii_ii[i];
16097 }
16098 short int ebcdic_ii[] =
16099 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16100 short int ebcdic_mm[] =
16101 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16102 int use_ebcdic (int i) {
16103 return ebcdic_mm[i] + ebcdic_ii[i];
16104 }
16105 extern int foo;
16106
16107 int
16108 main ()
16109 {
16110 return use_ascii (foo) == use_ebcdic (foo);
16111 ;
16112 return 0;
16113 }
16114 _ACEOF
16115 if ac_fn_c_try_compile "$LINENO"; then :
16116 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16117 ac_cv_c_bigendian=yes
16118 fi
16119 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16120 if test "$ac_cv_c_bigendian" = unknown; then
16121 ac_cv_c_bigendian=no
16122 else
16123 # finding both strings is unlikely to happen, but who knows?
16124 ac_cv_c_bigendian=unknown
16125 fi
16126 fi
16127 fi
16128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16129 else
16130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16131 /* end confdefs.h. */
16132 $ac_includes_default
16133 int
16134 main ()
16135 {
16136
16137 /* Are we little or big endian? From Harbison&Steele. */
16138 union
16139 {
16140 long int l;
16141 char c[sizeof (long int)];
16142 } u;
16143 u.l = 1;
16144 return u.c[sizeof (long int) - 1] == 1;
16145
16146 ;
16147 return 0;
16148 }
16149 _ACEOF
16150 if ac_fn_c_try_run "$LINENO"; then :
16151 ac_cv_c_bigendian=no
16152 else
16153 ac_cv_c_bigendian=yes
16154 fi
16155 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16156 conftest.$ac_objext conftest.beam conftest.$ac_ext
16157 fi
16158
16159 fi
16160 fi
16161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16162 $as_echo "$ac_cv_c_bigendian" >&6; }
16163 case $ac_cv_c_bigendian in #(
16164 yes)
16165 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16166 ;; #(
16167 no)
16168 ;; #(
16169 universal)
16170
16171 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16172
16173 ;; #(
16174 *)
16175 as_fn_error "unknown endianness
16176 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16177 esac
16178
16179
16180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
16181 $as_echo_n "checking for inline... " >&6; }
16182 if test "${ac_cv_c_inline+set}" = set; then :
16183 $as_echo_n "(cached) " >&6
16184 else
16185 ac_cv_c_inline=no
16186 for ac_kw in inline __inline__ __inline; do
16187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16188 /* end confdefs.h. */
16189 #ifndef __cplusplus
16190 typedef int foo_t;
16191 static $ac_kw foo_t static_foo () {return 0; }
16192 $ac_kw foo_t foo () {return 0; }
16193 #endif
16194
16195 _ACEOF
16196 if ac_fn_c_try_compile "$LINENO"; then :
16197 ac_cv_c_inline=$ac_kw
16198 fi
16199 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16200 test "$ac_cv_c_inline" != no && break
16201 done
16202
16203 fi
16204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
16205 $as_echo "$ac_cv_c_inline" >&6; }
16206
16207 case $ac_cv_c_inline in
16208 inline | yes) ;;
16209 *)
16210 case $ac_cv_c_inline in
16211 no) ac_val=;;
16212 *) ac_val=$ac_cv_c_inline;;
16213 esac
16214 cat >>confdefs.h <<_ACEOF
16215 #ifndef __cplusplus
16216 #define inline $ac_val
16217 #endif
16218 _ACEOF
16219 ;;
16220 esac
16221
16222
16223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
16224 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
16225 if test "${gl_cv_func_c99_strtold+set}" = set; then :
16226 $as_echo_n "(cached) " >&6
16227 else
16228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16229 /* end confdefs.h. */
16230 /* On HP-UX before 11.23, strtold returns a struct instead of
16231 long double. Reject implementations like that, by requiring
16232 compatibility with the C99 prototype. */
16233 #include <stdlib.h>
16234 static long double (*p) (char const *, char **) = strtold;
16235 static long double
16236 test (char const *nptr, char **endptr)
16237 {
16238 long double r;
16239 r = strtold (nptr, endptr);
16240 return r;
16241 }
16242 int
16243 main ()
16244 {
16245 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
16246 ;
16247 return 0;
16248 }
16249 _ACEOF
16250 if ac_fn_c_try_link "$LINENO"; then :
16251 gl_cv_func_c99_strtold=yes
16252 else
16253 gl_cv_func_c99_strtold=no
16254 fi
16255 rm -f core conftest.err conftest.$ac_objext \
16256 conftest$ac_exeext conftest.$ac_ext
16257 fi
16258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
16259 $as_echo "$gl_cv_func_c99_strtold" >&6; }
16260 if test $gl_cv_func_c99_strtold = yes; then
16261
16262 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
16263
16264 fi
16265
16266
16267 GNULIB_CHDIR=0;
16268 GNULIB_CHOWN=0;
16269 GNULIB_CLOSE=0;
16270 GNULIB_DUP=0;
16271 GNULIB_DUP2=0;
16272 GNULIB_DUP3=0;
16273 GNULIB_ENVIRON=0;
16274 GNULIB_EUIDACCESS=0;
16275 GNULIB_FACCESSAT=0;
16276 GNULIB_FCHDIR=0;
16277 GNULIB_FCHOWNAT=0;
16278 GNULIB_FDATASYNC=0;
16279 GNULIB_FSYNC=0;
16280 GNULIB_FTRUNCATE=0;
16281 GNULIB_GETCWD=0;
16282 GNULIB_GETDOMAINNAME=0;
16283 GNULIB_GETDTABLESIZE=0;
16284 GNULIB_GETGROUPS=0;
16285 GNULIB_GETHOSTNAME=0;
16286 GNULIB_GETLOGIN=0;
16287 GNULIB_GETLOGIN_R=0;
16288 GNULIB_GETPAGESIZE=0;
16289 GNULIB_GETUSERSHELL=0;
16290 GNULIB_GROUP_MEMBER=0;
16291 GNULIB_ISATTY=0;
16292 GNULIB_LCHOWN=0;
16293 GNULIB_LINK=0;
16294 GNULIB_LINKAT=0;
16295 GNULIB_LSEEK=0;
16296 GNULIB_PIPE=0;
16297 GNULIB_PIPE2=0;
16298 GNULIB_PREAD=0;
16299 GNULIB_PWRITE=0;
16300 GNULIB_READ=0;
16301 GNULIB_READLINK=0;
16302 GNULIB_READLINKAT=0;
16303 GNULIB_RMDIR=0;
16304 GNULIB_SETHOSTNAME=0;
16305 GNULIB_SLEEP=0;
16306 GNULIB_SYMLINK=0;
16307 GNULIB_SYMLINKAT=0;
16308 GNULIB_TTYNAME_R=0;
16309 GNULIB_UNISTD_H_NONBLOCKING=0;
16310 GNULIB_UNISTD_H_SIGPIPE=0;
16311 GNULIB_UNLINK=0;
16312 GNULIB_UNLINKAT=0;
16313 GNULIB_USLEEP=0;
16314 GNULIB_WRITE=0;
16315 HAVE_CHOWN=1;
16316 HAVE_DUP2=1;
16317 HAVE_DUP3=1;
16318 HAVE_EUIDACCESS=1;
16319 HAVE_FACCESSAT=1;
16320 HAVE_FCHDIR=1;
16321 HAVE_FCHOWNAT=1;
16322 HAVE_FDATASYNC=1;
16323 HAVE_FSYNC=1;
16324 HAVE_FTRUNCATE=1;
16325 HAVE_GETDTABLESIZE=1;
16326 HAVE_GETGROUPS=1;
16327 HAVE_GETHOSTNAME=1;
16328 HAVE_GETLOGIN=1;
16329 HAVE_GETPAGESIZE=1;
16330 HAVE_GROUP_MEMBER=1;
16331 HAVE_LCHOWN=1;
16332 HAVE_LINK=1;
16333 HAVE_LINKAT=1;
16334 HAVE_PIPE=1;
16335 HAVE_PIPE2=1;
16336 HAVE_PREAD=1;
16337 HAVE_PWRITE=1;
16338 HAVE_READLINK=1;
16339 HAVE_READLINKAT=1;
16340 HAVE_SETHOSTNAME=1;
16341 HAVE_SLEEP=1;
16342 HAVE_SYMLINK=1;
16343 HAVE_SYMLINKAT=1;
16344 HAVE_UNLINKAT=1;
16345 HAVE_USLEEP=1;
16346 HAVE_DECL_ENVIRON=1;
16347 HAVE_DECL_FCHDIR=1;
16348 HAVE_DECL_FDATASYNC=1;
16349 HAVE_DECL_GETDOMAINNAME=1;
16350 HAVE_DECL_GETLOGIN_R=1;
16351 HAVE_DECL_GETPAGESIZE=1;
16352 HAVE_DECL_GETUSERSHELL=1;
16353 HAVE_DECL_SETHOSTNAME=1;
16354 HAVE_DECL_TTYNAME_R=1;
16355 HAVE_OS_H=0;
16356 HAVE_SYS_PARAM_H=0;
16357 REPLACE_CHOWN=0;
16358 REPLACE_CLOSE=0;
16359 REPLACE_DUP=0;
16360 REPLACE_DUP2=0;
16361 REPLACE_FCHOWNAT=0;
16362 REPLACE_FTRUNCATE=0;
16363 REPLACE_GETCWD=0;
16364 REPLACE_GETDOMAINNAME=0;
16365 REPLACE_GETLOGIN_R=0;
16366 REPLACE_GETGROUPS=0;
16367 REPLACE_GETPAGESIZE=0;
16368 REPLACE_ISATTY=0;
16369 REPLACE_LCHOWN=0;
16370 REPLACE_LINK=0;
16371 REPLACE_LINKAT=0;
16372 REPLACE_LSEEK=0;
16373 REPLACE_PREAD=0;
16374 REPLACE_PWRITE=0;
16375 REPLACE_READ=0;
16376 REPLACE_READLINK=0;
16377 REPLACE_RMDIR=0;
16378 REPLACE_SLEEP=0;
16379 REPLACE_SYMLINK=0;
16380 REPLACE_TTYNAME_R=0;
16381 REPLACE_UNLINK=0;
16382 REPLACE_UNLINKAT=0;
16383 REPLACE_USLEEP=0;
16384 REPLACE_WRITE=0;
16385 UNISTD_H_HAVE_WINSOCK2_H=0;
16386 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16387
16388
16389
16390
16391
16392
16393
16394
16395
16396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
16397 $as_echo_n "checking if environ is properly declared... " >&6; }
16398 if test "${gt_cv_var_environ_declaration+set}" = set; then :
16399 $as_echo_n "(cached) " >&6
16400 else
16401
16402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16403 /* end confdefs.h. */
16404 #if HAVE_UNISTD_H
16405 #include <unistd.h>
16406 #endif
16407 /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
16408 #include <stdlib.h>
16409
16410 extern struct { int foo; } environ;
16411 int
16412 main ()
16413 {
16414 environ.foo = 1;
16415 ;
16416 return 0;
16417 }
16418 _ACEOF
16419 if ac_fn_c_try_compile "$LINENO"; then :
16420 gt_cv_var_environ_declaration=no
16421 else
16422 gt_cv_var_environ_declaration=yes
16423 fi
16424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16425 fi
16426
16427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
16428 $as_echo "$gt_cv_var_environ_declaration" >&6; }
16429 if test $gt_cv_var_environ_declaration = yes; then
16430
16431 $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
16432
16433 fi
16434
16435
16436 if test $gt_cv_var_environ_declaration != yes; then
16437 HAVE_DECL_ENVIRON=0
16438 fi
16439
16440
16441
16442
16443
16444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
16445 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
16446 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
16447 $as_echo_n "(cached) " >&6
16448 else
16449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16450 /* end confdefs.h. */
16451
16452 #include <sys/types.h>
16453 #include <sys/stat.h>
16454 int
16455 main ()
16456 {
16457 struct stat s; s.st_dm_mode;
16458 ;
16459 return 0;
16460 }
16461 _ACEOF
16462 if ac_fn_c_try_compile "$LINENO"; then :
16463 ac_cv_struct_st_dm_mode=yes
16464 else
16465 ac_cv_struct_st_dm_mode=no
16466 fi
16467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16468 fi
16469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
16470 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
16471
16472 if test $ac_cv_struct_st_dm_mode = yes; then
16473
16474 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
16475
16476 fi
16477
16478
16479 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
16480 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
16481 ac_have_decl=1
16482 else
16483 ac_have_decl=0
16484 fi
16485
16486 cat >>confdefs.h <<_ACEOF
16487 #define HAVE_DECL_STRMODE $ac_have_decl
16488 _ACEOF
16489
16490
16491 GNULIB__EXIT=0;
16492 GNULIB_ATOLL=0;
16493 GNULIB_CALLOC_POSIX=0;
16494 GNULIB_CANONICALIZE_FILE_NAME=0;
16495 GNULIB_GETLOADAVG=0;
16496 GNULIB_GETSUBOPT=0;
16497 GNULIB_GRANTPT=0;
16498 GNULIB_MALLOC_POSIX=0;
16499 GNULIB_MBTOWC=0;
16500 GNULIB_MKDTEMP=0;
16501 GNULIB_MKOSTEMP=0;
16502 GNULIB_MKOSTEMPS=0;
16503 GNULIB_MKSTEMP=0;
16504 GNULIB_MKSTEMPS=0;
16505 GNULIB_POSIX_OPENPT=0;
16506 GNULIB_PTSNAME=0;
16507 GNULIB_PTSNAME_R=0;
16508 GNULIB_PUTENV=0;
16509 GNULIB_RANDOM=0;
16510 GNULIB_RANDOM_R=0;
16511 GNULIB_REALLOC_POSIX=0;
16512 GNULIB_REALPATH=0;
16513 GNULIB_RPMATCH=0;
16514 GNULIB_SETENV=0;
16515 GNULIB_STRTOD=0;
16516 GNULIB_STRTOLL=0;
16517 GNULIB_STRTOULL=0;
16518 GNULIB_SYSTEM_POSIX=0;
16519 GNULIB_UNLOCKPT=0;
16520 GNULIB_UNSETENV=0;
16521 GNULIB_WCTOMB=0;
16522 HAVE__EXIT=1;
16523 HAVE_ATOLL=1;
16524 HAVE_CANONICALIZE_FILE_NAME=1;
16525 HAVE_DECL_GETLOADAVG=1;
16526 HAVE_GETSUBOPT=1;
16527 HAVE_GRANTPT=1;
16528 HAVE_MKDTEMP=1;
16529 HAVE_MKOSTEMP=1;
16530 HAVE_MKOSTEMPS=1;
16531 HAVE_MKSTEMP=1;
16532 HAVE_MKSTEMPS=1;
16533 HAVE_POSIX_OPENPT=1;
16534 HAVE_PTSNAME=1;
16535 HAVE_PTSNAME_R=1;
16536 HAVE_RANDOM=1;
16537 HAVE_RANDOM_H=1;
16538 HAVE_RANDOM_R=1;
16539 HAVE_REALPATH=1;
16540 HAVE_RPMATCH=1;
16541 HAVE_SETENV=1;
16542 HAVE_DECL_SETENV=1;
16543 HAVE_STRTOD=1;
16544 HAVE_STRTOLL=1;
16545 HAVE_STRTOULL=1;
16546 HAVE_STRUCT_RANDOM_DATA=1;
16547 HAVE_SYS_LOADAVG_H=0;
16548 HAVE_UNLOCKPT=1;
16549 HAVE_DECL_UNSETENV=1;
16550 REPLACE_CALLOC=0;
16551 REPLACE_CANONICALIZE_FILE_NAME=0;
16552 REPLACE_MALLOC=0;
16553 REPLACE_MBTOWC=0;
16554 REPLACE_MKSTEMP=0;
16555 REPLACE_PTSNAME_R=0;
16556 REPLACE_PUTENV=0;
16557 REPLACE_RANDOM_R=0;
16558 REPLACE_REALLOC=0;
16559 REPLACE_REALPATH=0;
16560 REPLACE_SETENV=0;
16561 REPLACE_STRTOD=0;
16562 REPLACE_UNSETENV=0;
16563 REPLACE_WCTOMB=0;
16564
16565
16566
16567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16568 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
16569 if test "${gl_cv_have_include_next+set}" = set; then :
16570 $as_echo_n "(cached) " >&6
16571 else
16572 rm -rf conftestd1a conftestd1b conftestd2
16573 mkdir conftestd1a conftestd1b conftestd2
16574 cat <<EOF > conftestd1a/conftest.h
16575 #define DEFINED_IN_CONFTESTD1
16576 #include_next <conftest.h>
16577 #ifdef DEFINED_IN_CONFTESTD2
16578 int foo;
16579 #else
16580 #error "include_next doesn't work"
16581 #endif
16582 EOF
16583 cat <<EOF > conftestd1b/conftest.h
16584 #define DEFINED_IN_CONFTESTD1
16585 #include <stdio.h>
16586 #include_next <conftest.h>
16587 #ifdef DEFINED_IN_CONFTESTD2
16588 int foo;
16589 #else
16590 #error "include_next doesn't work"
16591 #endif
16592 EOF
16593 cat <<EOF > conftestd2/conftest.h
16594 #ifndef DEFINED_IN_CONFTESTD1
16595 #error "include_next test doesn't work"
16596 #endif
16597 #define DEFINED_IN_CONFTESTD2
16598 EOF
16599 gl_save_CPPFLAGS="$CPPFLAGS"
16600 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
16601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16602 /* end confdefs.h. */
16603 #include <conftest.h>
16604 _ACEOF
16605 if ac_fn_c_try_compile "$LINENO"; then :
16606 gl_cv_have_include_next=yes
16607 else
16608 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
16609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16610 /* end confdefs.h. */
16611 #include <conftest.h>
16612 _ACEOF
16613 if ac_fn_c_try_compile "$LINENO"; then :
16614 gl_cv_have_include_next=buggy
16615 else
16616 gl_cv_have_include_next=no
16617 fi
16618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16619
16620 fi
16621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16622 CPPFLAGS="$gl_save_CPPFLAGS"
16623 rm -rf conftestd1a conftestd1b conftestd2
16624
16625 fi
16626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
16627 $as_echo "$gl_cv_have_include_next" >&6; }
16628 PRAGMA_SYSTEM_HEADER=
16629 if test $gl_cv_have_include_next = yes; then
16630 INCLUDE_NEXT=include_next
16631 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16632 if test -n "$GCC"; then
16633 PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
16634 fi
16635 else
16636 if test $gl_cv_have_include_next = buggy; then
16637 INCLUDE_NEXT=include
16638 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16639 else
16640 INCLUDE_NEXT=include
16641 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
16642 fi
16643 fi
16644
16645
16646
16647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
16648 $as_echo_n "checking whether system header files limit the line length... " >&6; }
16649 if test "${gl_cv_pragma_columns+set}" = set; then :
16650 $as_echo_n "(cached) " >&6
16651 else
16652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16653 /* end confdefs.h. */
16654
16655 #ifdef __TANDEM
16656 choke me
16657 #endif
16658
16659 _ACEOF
16660 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16661 $EGREP "choke me" >/dev/null 2>&1; then :
16662 gl_cv_pragma_columns=yes
16663 else
16664 gl_cv_pragma_columns=no
16665 fi
16666 rm -f conftest*
16667
16668
16669 fi
16670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
16671 $as_echo "$gl_cv_pragma_columns" >&6; }
16672 if test $gl_cv_pragma_columns = yes; then
16673 PRAGMA_COLUMNS="#pragma COLUMNS 10000"
16674 else
16675 PRAGMA_COLUMNS=
16676 fi
16677
16678
16679
16680
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694 if test $gl_cv_have_include_next = yes; then
16695 gl_cv_next_getopt_h='<'getopt.h'>'
16696 else
16697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
16698 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
16699 if test "${gl_cv_next_getopt_h+set}" = set; then :
16700 $as_echo_n "(cached) " >&6
16701 else
16702
16703 if test $ac_cv_header_getopt_h = yes; then
16704
16705
16706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16707 /* end confdefs.h. */
16708 #include <getopt.h>
16709
16710 _ACEOF
16711 case "$host_os" in
16712 aix*) gl_absname_cpp="$ac_cpp -C" ;;
16713 *) gl_absname_cpp="$ac_cpp" ;;
16714 esac
16715
16716 case "$host_os" in
16717 mingw*)
16718 gl_dirsep_regex='[/\\]'
16719 ;;
16720 *)
16721 gl_dirsep_regex='\/'
16722 ;;
16723 esac
16724 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
16725
16726 gl_header_literal_regex=`echo 'getopt.h' \
16727 | sed -e "$gl_make_literal_regex_sed"`
16728 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
16729 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
16730 s|^/[^/]|//&|
16731 p
16732 q
16733 }'
16734 gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16735 sed -n "$gl_absolute_header_sed"`'"'
16736 else
16737 gl_cv_next_getopt_h='<'getopt.h'>'
16738 fi
16739
16740
16741 fi
16742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
16743 $as_echo "$gl_cv_next_getopt_h" >&6; }
16744 fi
16745 NEXT_GETOPT_H=$gl_cv_next_getopt_h
16746
16747 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16748 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16749 gl_next_as_first_directive='<'getopt.h'>'
16750 else
16751 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16752 gl_next_as_first_directive=$gl_cv_next_getopt_h
16753 fi
16754 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
16755
16756
16757
16758
16759 if test $ac_cv_header_getopt_h = yes; then
16760 HAVE_GETOPT_H=1
16761 else
16762 HAVE_GETOPT_H=0
16763 fi
16764
16765
16766 gl_replace_getopt=
16767
16768 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16769 for ac_header in getopt.h
16770 do :
16771 ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
16772 if test "x$ac_cv_header_getopt_h" = x""yes; then :
16773 cat >>confdefs.h <<_ACEOF
16774 #define HAVE_GETOPT_H 1
16775 _ACEOF
16776
16777 else
16778 gl_replace_getopt=yes
16779 fi
16780
16781 done
16782
16783 fi
16784
16785 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16786 for ac_func in getopt_long_only
16787 do :
16788 ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
16789 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
16790 cat >>confdefs.h <<_ACEOF
16791 #define HAVE_GETOPT_LONG_ONLY 1
16792 _ACEOF
16793
16794 else
16795 gl_replace_getopt=yes
16796 fi
16797 done
16798
16799 fi
16800
16801 if test -z "$gl_replace_getopt"; then
16802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
16803 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
16804 if test "${gl_cv_func_getopt_posix+set}" = set; then :
16805 $as_echo_n "(cached) " >&6
16806 else
16807
16808 if test $cross_compiling = no; then
16809 if test "$cross_compiling" = yes; then :
16810 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16811 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16812 as_fn_error "cannot run test program while cross compiling
16813 See \`config.log' for more details." "$LINENO" 5; }
16814 else
16815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16816 /* end confdefs.h. */
16817
16818 #include <unistd.h>
16819 #include <stdlib.h>
16820 #include <string.h>
16821
16822 int
16823 main ()
16824 {
16825 static char program[] = "program";
16826 static char a[] = "-a";
16827 static char foo[] = "foo";
16828 static char bar[] = "bar";
16829 char *argv[] = { program, a, foo, bar, NULL };
16830 int c;
16831
16832 c = getopt (4, argv, "ab");
16833 if (!(c == 'a'))
16834 return 1;
16835 c = getopt (4, argv, "ab");
16836 if (!(c == -1))
16837 return 2;
16838 if (!(optind == 2))
16839 return 3;
16840 return 0;
16841 }
16842
16843 _ACEOF
16844 if ac_fn_c_try_run "$LINENO"; then :
16845 gl_cv_func_getopt_posix=maybe
16846 else
16847 gl_cv_func_getopt_posix=no
16848 fi
16849 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16850 conftest.$ac_objext conftest.beam conftest.$ac_ext
16851 fi
16852
16853 if test $gl_cv_func_getopt_posix = maybe; then
16854 if test "$cross_compiling" = yes; then :
16855 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16856 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16857 as_fn_error "cannot run test program while cross compiling
16858 See \`config.log' for more details." "$LINENO" 5; }
16859 else
16860 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16861 /* end confdefs.h. */
16862
16863 #include <unistd.h>
16864 #include <stdlib.h>
16865 #include <string.h>
16866
16867 int
16868 main ()
16869 {
16870 static char program[] = "program";
16871 static char donald[] = "donald";
16872 static char p[] = "-p";
16873 static char billy[] = "billy";
16874 static char duck[] = "duck";
16875 static char a[] = "-a";
16876 static char bar[] = "bar";
16877 char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
16878 int c;
16879
16880 c = getopt (7, argv, "+abp:q:");
16881 if (!(c == -1))
16882 return 4;
16883 if (!(strcmp (argv[0], "program") == 0))
16884 return 5;
16885 if (!(strcmp (argv[1], "donald") == 0))
16886 return 6;
16887 if (!(strcmp (argv[2], "-p") == 0))
16888 return 7;
16889 if (!(strcmp (argv[3], "billy") == 0))
16890 return 8;
16891 if (!(strcmp (argv[4], "duck") == 0))
16892 return 9;
16893 if (!(strcmp (argv[5], "-a") == 0))
16894 return 10;
16895 if (!(strcmp (argv[6], "bar") == 0))
16896 return 11;
16897 if (!(optind == 1))
16898 return 12;
16899 return 0;
16900 }
16901
16902 _ACEOF
16903 if ac_fn_c_try_run "$LINENO"; then :
16904 gl_cv_func_getopt_posix=maybe
16905 else
16906 gl_cv_func_getopt_posix=no
16907 fi
16908 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16909 conftest.$ac_objext conftest.beam conftest.$ac_ext
16910 fi
16911
16912 fi
16913 if test $gl_cv_func_getopt_posix = maybe; then
16914 if test "$cross_compiling" = yes; then :
16915 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16916 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16917 as_fn_error "cannot run test program while cross compiling
16918 See \`config.log' for more details." "$LINENO" 5; }
16919 else
16920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16921 /* end confdefs.h. */
16922
16923 #include <unistd.h>
16924 #include <stdlib.h>
16925 #include <string.h>
16926
16927 int
16928 main ()
16929 {
16930 static char program[] = "program";
16931 static char ab[] = "-ab";
16932 char *argv[3] = { program, ab, NULL };
16933 if (getopt (2, argv, "ab:") != 'a')
16934 return 13;
16935 if (getopt (2, argv, "ab:") != '?')
16936 return 14;
16937 if (optopt != 'b')
16938 return 15;
16939 if (optind != 2)
16940 return 16;
16941 return 0;
16942 }
16943
16944 _ACEOF
16945 if ac_fn_c_try_run "$LINENO"; then :
16946 gl_cv_func_getopt_posix=yes
16947 else
16948 gl_cv_func_getopt_posix=no
16949 fi
16950 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16951 conftest.$ac_objext conftest.beam conftest.$ac_ext
16952 fi
16953
16954 fi
16955 else
16956 case "$host_os" in
16957 darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";;
16958 *) gl_cv_func_getopt_posix="guessing yes";;
16959 esac
16960 fi
16961
16962 fi
16963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
16964 $as_echo "$gl_cv_func_getopt_posix" >&6; }
16965 case "$gl_cv_func_getopt_posix" in
16966 *no) gl_replace_getopt=yes ;;
16967 esac
16968 fi
16969
16970 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
16972 $as_echo_n "checking for working GNU getopt function... " >&6; }
16973 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
16974 $as_echo_n "(cached) " >&6
16975 else
16976 # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
16977 # optstring is necessary for programs like m4 that have POSIX-mandated
16978 # semantics for supporting options interspersed with files.
16979 # Also, since getopt_long is a GNU extension, we require optind=0.
16980 # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
16981 # so take care to revert to the correct (non-)export state.
16982 gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
16983 case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
16984 xx) gl_had_POSIXLY_CORRECT=exported ;;
16985 x) gl_had_POSIXLY_CORRECT=yes ;;
16986 *) gl_had_POSIXLY_CORRECT= ;;
16987 esac
16988 POSIXLY_CORRECT=1
16989 export POSIXLY_CORRECT
16990 if test "$cross_compiling" = yes; then :
16991 gl_cv_func_getopt_gnu="guessing no"
16992
16993 else
16994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16995 /* end confdefs.h. */
16996 #include <getopt.h>
16997 #include <stddef.h>
16998 #include <string.h>
16999
17000 #include <stdlib.h>
17001 #if defined __MACH__ && defined __APPLE__
17002 /* Avoid a crash on Mac OS X. */
17003 #include <mach/mach.h>
17004 #include <mach/mach_error.h>
17005 #include <mach/thread_status.h>
17006 #include <mach/exception.h>
17007 #include <mach/task.h>
17008 #include <pthread.h>
17009 /* The exception port on which our thread listens. */
17010 static mach_port_t our_exception_port;
17011 /* The main function of the thread listening for exceptions of type
17012 EXC_BAD_ACCESS. */
17013 static void *
17014 mach_exception_thread (void *arg)
17015 {
17016 /* Buffer for a message to be received. */
17017 struct {
17018 mach_msg_header_t head;
17019 mach_msg_body_t msgh_body;
17020 char data[1024];
17021 } msg;
17022 mach_msg_return_t retval;
17023 /* Wait for a message on the exception port. */
17024 retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17025 our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17026 if (retval != MACH_MSG_SUCCESS)
17027 abort ();
17028 exit (1);
17029 }
17030 static void
17031 nocrash_init (void)
17032 {
17033 mach_port_t self = mach_task_self ();
17034 /* Allocate a port on which the thread shall listen for exceptions. */
17035 if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17036 == KERN_SUCCESS) {
17037 /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
17038 if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17039 MACH_MSG_TYPE_MAKE_SEND)
17040 == KERN_SUCCESS) {
17041 /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
17042 for us. */
17043 exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17044 /* Create the thread listening on the exception port. */
17045 pthread_attr_t attr;
17046 pthread_t thread;
17047 if (pthread_attr_init (&attr) == 0
17048 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17049 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17050 pthread_attr_destroy (&attr);
17051 /* Replace the exception port info for these exceptions with our own.
17052 Note that we replace the exception port for the entire task, not only
17053 for a particular thread. This has the effect that when our exception
17054 port gets the message, the thread specific exception port has already
17055 been asked, and we don't need to bother about it.
17056 See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
17057 task_set_exception_ports (self, mask, our_exception_port,
17058 EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17059 }
17060 }
17061 }
17062 }
17063 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17064 /* Avoid a crash on native Windows. */
17065 #define WIN32_LEAN_AND_MEAN
17066 #include <windows.h>
17067 #include <winerror.h>
17068 static LONG WINAPI
17069 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17070 {
17071 switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17072 {
17073 case EXCEPTION_ACCESS_VIOLATION:
17074 case EXCEPTION_IN_PAGE_ERROR:
17075 case EXCEPTION_STACK_OVERFLOW:
17076 case EXCEPTION_GUARD_PAGE:
17077 case EXCEPTION_PRIV_INSTRUCTION:
17078 case EXCEPTION_ILLEGAL_INSTRUCTION:
17079 case EXCEPTION_DATATYPE_MISALIGNMENT:
17080 case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17081 case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17082 exit (1);
17083 }
17084 return EXCEPTION_CONTINUE_SEARCH;
17085 }
17086 static void
17087 nocrash_init (void)
17088 {
17089 SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17090 }
17091 #else
17092 /* Avoid a crash on POSIX systems. */
17093 #include <signal.h>
17094 /* A POSIX signal handler. */
17095 static void
17096 exception_handler (int sig)
17097 {
17098 exit (1);
17099 }
17100 static void
17101 nocrash_init (void)
17102 {
17103 #ifdef SIGSEGV
17104 signal (SIGSEGV, exception_handler);
17105 #endif
17106 #ifdef SIGBUS
17107 signal (SIGBUS, exception_handler);
17108 #endif
17109 }
17110 #endif
17111
17112
17113 int
17114 main ()
17115 {
17116
17117 int result = 0;
17118
17119 nocrash_init();
17120
17121 /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17122 and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17123 OSF/1 5.1, Solaris 10. */
17124 {
17125 static char conftest[] = "conftest";
17126 static char plus[] = "-+";
17127 char *argv[3] = { conftest, plus, NULL };
17128 opterr = 0;
17129 if (getopt (2, argv, "+a") != '?')
17130 result |= 1;
17131 }
17132 /* This code succeeds on glibc 2.8, mingw,
17133 and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17134 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
17135 {
17136 static char program[] = "program";
17137 static char p[] = "-p";
17138 static char foo[] = "foo";
17139 static char bar[] = "bar";
17140 char *argv[] = { program, p, foo, bar, NULL };
17141
17142 optind = 1;
17143 if (getopt (4, argv, "p::") != 'p')
17144 result |= 2;
17145 else if (optarg != NULL)
17146 result |= 4;
17147 else if (getopt (4, argv, "p::") != -1)
17148 result |= 6;
17149 else if (optind != 2)
17150 result |= 8;
17151 }
17152 /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
17153 {
17154 static char program[] = "program";
17155 static char foo[] = "foo";
17156 static char p[] = "-p";
17157 char *argv[] = { program, foo, p, NULL };
17158 optind = 0;
17159 if (getopt (3, argv, "-p") != 1)
17160 result |= 16;
17161 else if (getopt (3, argv, "-p") != 'p')
17162 result |= 16;
17163 }
17164 /* This code fails on glibc 2.11. */
17165 {
17166 static char program[] = "program";
17167 static char b[] = "-b";
17168 static char a[] = "-a";
17169 char *argv[] = { program, b, a, NULL };
17170 optind = opterr = 0;
17171 if (getopt (3, argv, "+:a:b") != 'b')
17172 result |= 32;
17173 else if (getopt (3, argv, "+:a:b") != ':')
17174 result |= 32;
17175 }
17176 /* This code dumps core on glibc 2.14. */
17177 {
17178 static char program[] = "program";
17179 static char w[] = "-W";
17180 static char dummy[] = "dummy";
17181 char *argv[] = { program, w, dummy, NULL };
17182 optind = opterr = 1;
17183 if (getopt (3, argv, "W;") != 'W')
17184 result |= 64;
17185 }
17186 return result;
17187
17188 ;
17189 return 0;
17190 }
17191 _ACEOF
17192 if ac_fn_c_try_run "$LINENO"; then :
17193 gl_cv_func_getopt_gnu=yes
17194 else
17195 gl_cv_func_getopt_gnu=no
17196 fi
17197 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17198 conftest.$ac_objext conftest.beam conftest.$ac_ext
17199 fi
17200
17201 case $gl_had_POSIXLY_CORRECT in
17202 exported) ;;
17203 yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17204 *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17205 esac
17206
17207 fi
17208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17209 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17210 if test "$gl_cv_func_getopt_gnu" != yes; then
17211 gl_replace_getopt=yes
17212 else
17213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
17214 $as_echo_n "checking for working GNU getopt_long function... " >&6; }
17215 if test "${gl_cv_func_getopt_long_gnu+set}" = set; then :
17216 $as_echo_n "(cached) " >&6
17217 else
17218 if test "$cross_compiling" = yes; then :
17219 case "$host_os" in
17220 openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
17221 *) gl_cv_func_getopt_long_gnu="guessing yes";;
17222 esac
17223
17224 else
17225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17226 /* end confdefs.h. */
17227 #include <getopt.h>
17228 #include <stddef.h>
17229 #include <string.h>
17230
17231 int
17232 main ()
17233 {
17234 static const struct option long_options[] =
17235 {
17236 { "xtremely-",no_argument, NULL, 1003 },
17237 { "xtra", no_argument, NULL, 1001 },
17238 { "xtreme", no_argument, NULL, 1002 },
17239 { "xtremely", no_argument, NULL, 1003 },
17240 { NULL, 0, NULL, 0 }
17241 };
17242 /* This code fails on OpenBSD 5.0. */
17243 {
17244 static char program[] = "program";
17245 static char xtremel[] = "--xtremel";
17246 char *argv[] = { program, xtremel, NULL };
17247 int option_index;
17248 optind = 1; opterr = 0;
17249 if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
17250 return 1;
17251 }
17252 return 0;
17253
17254 ;
17255 return 0;
17256 }
17257 _ACEOF
17258 if ac_fn_c_try_run "$LINENO"; then :
17259 gl_cv_func_getopt_long_gnu=yes
17260 else
17261 gl_cv_func_getopt_long_gnu=no
17262 fi
17263 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17264 conftest.$ac_objext conftest.beam conftest.$ac_ext
17265 fi
17266
17267
17268 fi
17269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
17270 $as_echo "$gl_cv_func_getopt_long_gnu" >&6; }
17271 case "$gl_cv_func_getopt_long_gnu" in
17272 *yes) ;;
17273 *) gl_replace_getopt=yes ;;
17274 esac
17275 fi
17276 fi
17277
17278
17279
17280
17281
17282
17283 REPLACE_GETOPT=0
17284 if test -n "$gl_replace_getopt"; then
17285 REPLACE_GETOPT=1
17286 fi
17287
17288 if test $REPLACE_GETOPT = 1; then
17289
17290 GETOPT_H=getopt.h
17291
17292 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17293
17294
17295
17296 fi
17297
17298 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17299 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17300 ac_have_decl=1
17301 else
17302 ac_have_decl=0
17303 fi
17304
17305 cat >>confdefs.h <<_ACEOF
17306 #define HAVE_DECL_GETENV $ac_have_decl
17307 _ACEOF
17308
17309
17310
17311
17312
17313
17314
17315
17316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
17317 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
17318 if test "${ac_cv_c_restrict+set}" = set; then :
17319 $as_echo_n "(cached) " >&6
17320 else
17321 ac_cv_c_restrict=no
17322 # The order here caters to the fact that C++ does not require restrict.
17323 for ac_kw in __restrict __restrict__ _Restrict restrict; do
17324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17325 /* end confdefs.h. */
17326 typedef int * int_ptr;
17327 int foo (int_ptr $ac_kw ip) {
17328 return ip[0];
17329 }
17330 int
17331 main ()
17332 {
17333 int s[1];
17334 int * $ac_kw t = s;
17335 t[0] = 0;
17336 return foo(t)
17337 ;
17338 return 0;
17339 }
17340 _ACEOF
17341 if ac_fn_c_try_compile "$LINENO"; then :
17342 ac_cv_c_restrict=$ac_kw
17343 fi
17344 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17345 test "$ac_cv_c_restrict" != no && break
17346 done
17347
17348 fi
17349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
17350 $as_echo "$ac_cv_c_restrict" >&6; }
17351
17352 case $ac_cv_c_restrict in
17353 restrict) ;;
17354 no) $as_echo "#define restrict /**/" >>confdefs.h
17355 ;;
17356 *) cat >>confdefs.h <<_ACEOF
17357 #define restrict $ac_cv_c_restrict
17358 _ACEOF
17359 ;;
17360 esac
17361
17362
17363 GNULIB_GETTIMEOFDAY=0;
17364 HAVE_GETTIMEOFDAY=1;
17365 HAVE_STRUCT_TIMEVAL=1;
17366 HAVE_SYS_TIME_H=1;
17367 REPLACE_GETTIMEOFDAY=0;
17368 REPLACE_STRUCT_TIMEVAL=0;
17369
17370
17371
17372
17373
17374
17375
17376
17377
17378
17379
17380
17381
17382
17383
17384
17385 if test $gl_cv_have_include_next = yes; then
17386 gl_cv_next_sys_time_h='<'sys/time.h'>'
17387 else
17388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
17389 $as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
17390 if test "${gl_cv_next_sys_time_h+set}" = set; then :
17391 $as_echo_n "(cached) " >&6
17392 else
17393
17394 if test $ac_cv_header_sys_time_h = yes; then
17395
17396
17397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17398 /* end confdefs.h. */
17399 #include <sys/time.h>
17400
17401 _ACEOF
17402 case "$host_os" in
17403 aix*) gl_absname_cpp="$ac_cpp -C" ;;
17404 *) gl_absname_cpp="$ac_cpp" ;;
17405 esac
17406
17407 case "$host_os" in
17408 mingw*)
17409 gl_dirsep_regex='[/\\]'
17410 ;;
17411 *)
17412 gl_dirsep_regex='\/'
17413 ;;
17414 esac
17415 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17416
17417 gl_header_literal_regex=`echo 'sys/time.h' \
17418 | sed -e "$gl_make_literal_regex_sed"`
17419 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17420 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17421 s|^/[^/]|//&|
17422 p
17423 q
17424 }'
17425 gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17426 sed -n "$gl_absolute_header_sed"`'"'
17427 else
17428 gl_cv_next_sys_time_h='<'sys/time.h'>'
17429 fi
17430
17431
17432 fi
17433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
17434 $as_echo "$gl_cv_next_sys_time_h" >&6; }
17435 fi
17436 NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
17437
17438 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17439 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17440 gl_next_as_first_directive='<'sys/time.h'>'
17441 else
17442 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17443 gl_next_as_first_directive=$gl_cv_next_sys_time_h
17444 fi
17445 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
17446
17447
17448
17449
17450
17451 if test $ac_cv_header_sys_time_h != yes; then
17452 HAVE_SYS_TIME_H=0
17453 fi
17454
17455
17456
17457
17458
17459 if test $ac_cv_header_sys_socket_h != yes; then
17460 for ac_header in winsock2.h
17461 do :
17462 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
17463 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
17464 cat >>confdefs.h <<_ACEOF
17465 #define HAVE_WINSOCK2_H 1
17466 _ACEOF
17467
17468 fi
17469
17470 done
17471
17472 fi
17473 if test "$ac_cv_header_winsock2_h" = yes; then
17474 HAVE_WINSOCK2_H=1
17475 UNISTD_H_HAVE_WINSOCK2_H=1
17476 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
17477 else
17478 HAVE_WINSOCK2_H=0
17479 fi
17480
17481
17482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
17483 $as_echo_n "checking for struct timeval... " >&6; }
17484 if test "${gl_cv_sys_struct_timeval+set}" = set; then :
17485 $as_echo_n "(cached) " >&6
17486 else
17487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17488 /* end confdefs.h. */
17489 #if HAVE_SYS_TIME_H
17490 #include <sys/time.h>
17491 #endif
17492 #include <time.h>
17493 #if HAVE_WINSOCK2_H
17494 # include <winsock2.h>
17495 #endif
17496
17497 int
17498 main ()
17499 {
17500 static struct timeval x; x.tv_sec = x.tv_usec;
17501 ;
17502 return 0;
17503 }
17504 _ACEOF
17505 if ac_fn_c_try_compile "$LINENO"; then :
17506 gl_cv_sys_struct_timeval=yes
17507 else
17508 gl_cv_sys_struct_timeval=no
17509 fi
17510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17511
17512 fi
17513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
17514 $as_echo "$gl_cv_sys_struct_timeval" >&6; }
17515 if test $gl_cv_sys_struct_timeval != yes; then
17516 HAVE_STRUCT_TIMEVAL=0
17517 else
17518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
17519 $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
17520 if test "${gl_cv_sys_struct_timeval_tv_sec+set}" = set; then :
17521 $as_echo_n "(cached) " >&6
17522 else
17523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17524 /* end confdefs.h. */
17525 #if HAVE_SYS_TIME_H
17526 #include <sys/time.h>
17527 #endif
17528 #include <time.h>
17529 #if HAVE_WINSOCK2_H
17530 # include <winsock2.h>
17531 #endif
17532
17533 int
17534 main ()
17535 {
17536 static struct timeval x;
17537 typedef int verify_tv_sec_type[
17538 sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
17539 ];
17540
17541 ;
17542 return 0;
17543 }
17544 _ACEOF
17545 if ac_fn_c_try_compile "$LINENO"; then :
17546 gl_cv_sys_struct_timeval_tv_sec=yes
17547 else
17548 gl_cv_sys_struct_timeval_tv_sec=no
17549 fi
17550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17551
17552 fi
17553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
17554 $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
17555 if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
17556 REPLACE_STRUCT_TIMEVAL=1
17557 fi
17558 fi
17559
17560
17561
17562
17563
17564
17565
17566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
17567 $as_echo_n "checking for unsigned long long int... " >&6; }
17568 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
17569 $as_echo_n "(cached) " >&6
17570 else
17571 ac_cv_type_unsigned_long_long_int=yes
17572 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17574 /* end confdefs.h. */
17575
17576 /* For now, do not test the preprocessor; as of 2007 there are too many
17577 implementations with broken preprocessors. Perhaps this can
17578 be revisited in 2012. In the meantime, code should not expect
17579 #if to work with literals wider than 32 bits. */
17580 /* Test literals. */
17581 long long int ll = 9223372036854775807ll;
17582 long long int nll = -9223372036854775807LL;
17583 unsigned long long int ull = 18446744073709551615ULL;
17584 /* Test constant expressions. */
17585 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
17586 ? 1 : -1)];
17587 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
17588 ? 1 : -1)];
17589 int i = 63;
17590 int
17591 main ()
17592 {
17593 /* Test availability of runtime routines for shift and division. */
17594 long long int llmax = 9223372036854775807ll;
17595 unsigned long long int ullmax = 18446744073709551615ull;
17596 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
17597 | (llmax / ll) | (llmax % ll)
17598 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
17599 | (ullmax / ull) | (ullmax % ull));
17600 ;
17601 return 0;
17602 }
17603
17604 _ACEOF
17605 if ac_fn_c_try_link "$LINENO"; then :
17606
17607 else
17608 ac_cv_type_unsigned_long_long_int=no
17609 fi
17610 rm -f core conftest.err conftest.$ac_objext \
17611 conftest$ac_exeext conftest.$ac_ext
17612 fi
17613 fi
17614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
17615 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
17616 if test $ac_cv_type_unsigned_long_long_int = yes; then
17617
17618 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
17619
17620 fi
17621
17622
17623
17624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
17625 $as_echo_n "checking for long long int... " >&6; }
17626 if test "${ac_cv_type_long_long_int+set}" = set; then :
17627 $as_echo_n "(cached) " >&6
17628 else
17629 ac_cv_type_long_long_int=yes
17630 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17631 ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
17632 if test $ac_cv_type_long_long_int = yes; then
17633 if test "$cross_compiling" = yes; then :
17634 :
17635 else
17636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17637 /* end confdefs.h. */
17638 #include <limits.h>
17639 #ifndef LLONG_MAX
17640 # define HALF \
17641 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
17642 # define LLONG_MAX (HALF - 1 + HALF)
17643 #endif
17644 int
17645 main ()
17646 {
17647 long long int n = 1;
17648 int i;
17649 for (i = 0; ; i++)
17650 {
17651 long long int m = n << i;
17652 if (m >> i != n)
17653 return 1;
17654 if (LLONG_MAX / 2 < m)
17655 break;
17656 }
17657 return 0;
17658 ;
17659 return 0;
17660 }
17661 _ACEOF
17662 if ac_fn_c_try_run "$LINENO"; then :
17663
17664 else
17665 ac_cv_type_long_long_int=no
17666 fi
17667 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17668 conftest.$ac_objext conftest.beam conftest.$ac_ext
17669 fi
17670
17671 fi
17672 fi
17673 fi
17674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
17675 $as_echo "$ac_cv_type_long_long_int" >&6; }
17676 if test $ac_cv_type_long_long_int = yes; then
17677
17678 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
17679
17680 fi
17681
17682
17683
17684
17685
17686
17687 gl_cv_c_multiarch=no
17688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17689 /* end confdefs.h. */
17690 #ifndef __APPLE_CC__
17691 not a universal capable compiler
17692 #endif
17693 typedef int dummy;
17694
17695 _ACEOF
17696 if ac_fn_c_try_compile "$LINENO"; then :
17697
17698 arch=
17699 prev=
17700 for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
17701 if test -n "$prev"; then
17702 case $word in
17703 i?86 | x86_64 | ppc | ppc64)
17704 if test -z "$arch" || test "$arch" = "$word"; then
17705 arch="$word"
17706 else
17707 gl_cv_c_multiarch=yes
17708 fi
17709 ;;
17710 esac
17711 prev=
17712 else
17713 if test "x$word" = "x-arch"; then
17714 prev=arch
17715 fi
17716 fi
17717 done
17718
17719 fi
17720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17721 if test $gl_cv_c_multiarch = yes; then
17722 APPLE_UNIVERSAL_BUILD=1
17723 else
17724 APPLE_UNIVERSAL_BUILD=0
17725 fi
17726
17727
17728
17729
17730
17731 if test $ac_cv_type_long_long_int = yes; then
17732 HAVE_LONG_LONG_INT=1
17733 else
17734 HAVE_LONG_LONG_INT=0
17735 fi
17736
17737
17738 if test $ac_cv_type_unsigned_long_long_int = yes; then
17739 HAVE_UNSIGNED_LONG_LONG_INT=1
17740 else
17741 HAVE_UNSIGNED_LONG_LONG_INT=0
17742 fi
17743
17744
17745
17746 if test $ac_cv_header_wchar_h = yes; then
17747 HAVE_WCHAR_H=1
17748 else
17749 HAVE_WCHAR_H=0
17750 fi
17751
17752
17753 if test $ac_cv_header_inttypes_h = yes; then
17754 HAVE_INTTYPES_H=1
17755 else
17756 HAVE_INTTYPES_H=0
17757 fi
17758
17759
17760 if test $ac_cv_header_sys_types_h = yes; then
17761 HAVE_SYS_TYPES_H=1
17762 else
17763 HAVE_SYS_TYPES_H=0
17764 fi
17765
17766
17767
17768
17769
17770
17771
17772
17773
17774
17775
17776 if test $gl_cv_have_include_next = yes; then
17777 gl_cv_next_stdint_h='<'stdint.h'>'
17778 else
17779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
17780 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
17781 if test "${gl_cv_next_stdint_h+set}" = set; then :
17782 $as_echo_n "(cached) " >&6
17783 else
17784
17785 if test $ac_cv_header_stdint_h = yes; then
17786
17787
17788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17789 /* end confdefs.h. */
17790 #include <stdint.h>
17791
17792 _ACEOF
17793 case "$host_os" in
17794 aix*) gl_absname_cpp="$ac_cpp -C" ;;
17795 *) gl_absname_cpp="$ac_cpp" ;;
17796 esac
17797
17798 case "$host_os" in
17799 mingw*)
17800 gl_dirsep_regex='[/\\]'
17801 ;;
17802 *)
17803 gl_dirsep_regex='\/'
17804 ;;
17805 esac
17806 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17807
17808 gl_header_literal_regex=`echo 'stdint.h' \
17809 | sed -e "$gl_make_literal_regex_sed"`
17810 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17811 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17812 s|^/[^/]|//&|
17813 p
17814 q
17815 }'
17816 gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17817 sed -n "$gl_absolute_header_sed"`'"'
17818 else
17819 gl_cv_next_stdint_h='<'stdint.h'>'
17820 fi
17821
17822
17823 fi
17824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
17825 $as_echo "$gl_cv_next_stdint_h" >&6; }
17826 fi
17827 NEXT_STDINT_H=$gl_cv_next_stdint_h
17828
17829 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17830 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17831 gl_next_as_first_directive='<'stdint.h'>'
17832 else
17833 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17834 gl_next_as_first_directive=$gl_cv_next_stdint_h
17835 fi
17836 NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
17837
17838
17839
17840
17841 if test $ac_cv_header_stdint_h = yes; then
17842 HAVE_STDINT_H=1
17843 else
17844 HAVE_STDINT_H=0
17845 fi
17846
17847
17848 if test $ac_cv_header_stdint_h = yes; then
17849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
17850 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
17851 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
17852 $as_echo_n "(cached) " >&6
17853 else
17854 gl_cv_header_working_stdint_h=no
17855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17856 /* end confdefs.h. */
17857
17858
17859 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17860 #include <stdint.h>
17861 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
17862 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
17863 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
17864 #endif
17865
17866
17867 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17868 included before <wchar.h>. */
17869 #include <stddef.h>
17870 #include <signal.h>
17871 #if HAVE_WCHAR_H
17872 # include <stdio.h>
17873 # include <time.h>
17874 # include <wchar.h>
17875 #endif
17876
17877
17878 #ifdef INT8_MAX
17879 int8_t a1 = INT8_MAX;
17880 int8_t a1min = INT8_MIN;
17881 #endif
17882 #ifdef INT16_MAX
17883 int16_t a2 = INT16_MAX;
17884 int16_t a2min = INT16_MIN;
17885 #endif
17886 #ifdef INT32_MAX
17887 int32_t a3 = INT32_MAX;
17888 int32_t a3min = INT32_MIN;
17889 #endif
17890 #ifdef INT64_MAX
17891 int64_t a4 = INT64_MAX;
17892 int64_t a4min = INT64_MIN;
17893 #endif
17894 #ifdef UINT8_MAX
17895 uint8_t b1 = UINT8_MAX;
17896 #else
17897 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
17898 #endif
17899 #ifdef UINT16_MAX
17900 uint16_t b2 = UINT16_MAX;
17901 #endif
17902 #ifdef UINT32_MAX
17903 uint32_t b3 = UINT32_MAX;
17904 #endif
17905 #ifdef UINT64_MAX
17906 uint64_t b4 = UINT64_MAX;
17907 #endif
17908 int_least8_t c1 = INT8_C (0x7f);
17909 int_least8_t c1max = INT_LEAST8_MAX;
17910 int_least8_t c1min = INT_LEAST8_MIN;
17911 int_least16_t c2 = INT16_C (0x7fff);
17912 int_least16_t c2max = INT_LEAST16_MAX;
17913 int_least16_t c2min = INT_LEAST16_MIN;
17914 int_least32_t c3 = INT32_C (0x7fffffff);
17915 int_least32_t c3max = INT_LEAST32_MAX;
17916 int_least32_t c3min = INT_LEAST32_MIN;
17917 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
17918 int_least64_t c4max = INT_LEAST64_MAX;
17919 int_least64_t c4min = INT_LEAST64_MIN;
17920 uint_least8_t d1 = UINT8_C (0xff);
17921 uint_least8_t d1max = UINT_LEAST8_MAX;
17922 uint_least16_t d2 = UINT16_C (0xffff);
17923 uint_least16_t d2max = UINT_LEAST16_MAX;
17924 uint_least32_t d3 = UINT32_C (0xffffffff);
17925 uint_least32_t d3max = UINT_LEAST32_MAX;
17926 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
17927 uint_least64_t d4max = UINT_LEAST64_MAX;
17928 int_fast8_t e1 = INT_FAST8_MAX;
17929 int_fast8_t e1min = INT_FAST8_MIN;
17930 int_fast16_t e2 = INT_FAST16_MAX;
17931 int_fast16_t e2min = INT_FAST16_MIN;
17932 int_fast32_t e3 = INT_FAST32_MAX;
17933 int_fast32_t e3min = INT_FAST32_MIN;
17934 int_fast64_t e4 = INT_FAST64_MAX;
17935 int_fast64_t e4min = INT_FAST64_MIN;
17936 uint_fast8_t f1 = UINT_FAST8_MAX;
17937 uint_fast16_t f2 = UINT_FAST16_MAX;
17938 uint_fast32_t f3 = UINT_FAST32_MAX;
17939 uint_fast64_t f4 = UINT_FAST64_MAX;
17940 #ifdef INTPTR_MAX
17941 intptr_t g = INTPTR_MAX;
17942 intptr_t gmin = INTPTR_MIN;
17943 #endif
17944 #ifdef UINTPTR_MAX
17945 uintptr_t h = UINTPTR_MAX;
17946 #endif
17947 intmax_t i = INTMAX_MAX;
17948 uintmax_t j = UINTMAX_MAX;
17949
17950 #include <limits.h> /* for CHAR_BIT */
17951 #define TYPE_MINIMUM(t) \
17952 ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
17953 #define TYPE_MAXIMUM(t) \
17954 ((t) ((t) 0 < (t) -1 \
17955 ? (t) -1 \
17956 : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
17957 struct s {
17958 int check_PTRDIFF:
17959 PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
17960 && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
17961 ? 1 : -1;
17962 /* Detect bug in FreeBSD 6.0 / ia64. */
17963 int check_SIG_ATOMIC:
17964 SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
17965 && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
17966 ? 1 : -1;
17967 int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
17968 int check_WCHAR:
17969 WCHAR_MIN == TYPE_MINIMUM (wchar_t)
17970 && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
17971 ? 1 : -1;
17972 /* Detect bug in mingw. */
17973 int check_WINT:
17974 WINT_MIN == TYPE_MINIMUM (wint_t)
17975 && WINT_MAX == TYPE_MAXIMUM (wint_t)
17976 ? 1 : -1;
17977
17978 /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
17979 int check_UINT8_C:
17980 (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
17981 int check_UINT16_C:
17982 (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
17983
17984 /* Detect bugs in OpenBSD 3.9 stdint.h. */
17985 #ifdef UINT8_MAX
17986 int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
17987 #endif
17988 #ifdef UINT16_MAX
17989 int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
17990 #endif
17991 #ifdef UINT32_MAX
17992 int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
17993 #endif
17994 #ifdef UINT64_MAX
17995 int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
17996 #endif
17997 int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
17998 int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
17999 int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
18000 int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
18001 int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
18002 int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
18003 int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
18004 int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
18005 int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
18006 int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
18007 int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
18008 };
18009
18010 int
18011 main ()
18012 {
18013
18014 ;
18015 return 0;
18016 }
18017 _ACEOF
18018 if ac_fn_c_try_compile "$LINENO"; then :
18019 if test "$cross_compiling" = yes; then :
18020 gl_cv_header_working_stdint_h=yes
18021
18022 else
18023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18024 /* end confdefs.h. */
18025
18026
18027 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18028 #include <stdint.h>
18029
18030
18031 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18032 included before <wchar.h>. */
18033 #include <stddef.h>
18034 #include <signal.h>
18035 #if HAVE_WCHAR_H
18036 # include <stdio.h>
18037 # include <time.h>
18038 # include <wchar.h>
18039 #endif
18040
18041
18042 #include <stdio.h>
18043 #include <string.h>
18044 #define MVAL(macro) MVAL1(macro)
18045 #define MVAL1(expression) #expression
18046 static const char *macro_values[] =
18047 {
18048 #ifdef INT8_MAX
18049 MVAL (INT8_MAX),
18050 #endif
18051 #ifdef INT16_MAX
18052 MVAL (INT16_MAX),
18053 #endif
18054 #ifdef INT32_MAX
18055 MVAL (INT32_MAX),
18056 #endif
18057 #ifdef INT64_MAX
18058 MVAL (INT64_MAX),
18059 #endif
18060 #ifdef UINT8_MAX
18061 MVAL (UINT8_MAX),
18062 #endif
18063 #ifdef UINT16_MAX
18064 MVAL (UINT16_MAX),
18065 #endif
18066 #ifdef UINT32_MAX
18067 MVAL (UINT32_MAX),
18068 #endif
18069 #ifdef UINT64_MAX
18070 MVAL (UINT64_MAX),
18071 #endif
18072 NULL
18073 };
18074
18075 int
18076 main ()
18077 {
18078
18079 const char **mv;
18080 for (mv = macro_values; *mv != NULL; mv++)
18081 {
18082 const char *value = *mv;
18083 /* Test whether it looks like a cast expression. */
18084 if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
18085 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
18086 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
18087 || strncmp (value, "((int)"/*)*/, 6) == 0
18088 || strncmp (value, "((signed short)"/*)*/, 15) == 0
18089 || strncmp (value, "((signed char)"/*)*/, 14) == 0)
18090 return mv - macro_values + 1;
18091 }
18092 return 0;
18093
18094 ;
18095 return 0;
18096 }
18097 _ACEOF
18098 if ac_fn_c_try_run "$LINENO"; then :
18099 gl_cv_header_working_stdint_h=yes
18100 fi
18101 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18102 conftest.$ac_objext conftest.beam conftest.$ac_ext
18103 fi
18104
18105
18106 fi
18107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18108
18109 fi
18110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
18111 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
18112 fi
18113 if test "$gl_cv_header_working_stdint_h" = yes; then
18114 STDINT_H=
18115 else
18116 for ac_header in sys/inttypes.h sys/bitypes.h
18117 do :
18118 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
18119 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
18120 eval as_val=\$$as_ac_Header
18121 if test "x$as_val" = x""yes; then :
18122 cat >>confdefs.h <<_ACEOF
18123 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
18124 _ACEOF
18125
18126 fi
18127
18128 done
18129
18130 if test $ac_cv_header_sys_inttypes_h = yes; then
18131 HAVE_SYS_INTTYPES_H=1
18132 else
18133 HAVE_SYS_INTTYPES_H=0
18134 fi
18135
18136 if test $ac_cv_header_sys_bitypes_h = yes; then
18137 HAVE_SYS_BITYPES_H=1
18138 else
18139 HAVE_SYS_BITYPES_H=0
18140 fi
18141
18142
18143
18144
18145 if test $APPLE_UNIVERSAL_BUILD = 0; then
18146
18147
18148 for gltype in ptrdiff_t size_t ; do
18149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18150 $as_echo_n "checking for bit size of $gltype... " >&6; }
18151 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18152 $as_echo_n "(cached) " >&6
18153 else
18154 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
18155 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18156 included before <wchar.h>. */
18157 #include <stddef.h>
18158 #include <signal.h>
18159 #if HAVE_WCHAR_H
18160 # include <stdio.h>
18161 # include <time.h>
18162 # include <wchar.h>
18163 #endif
18164
18165 #include <limits.h>"; then :
18166
18167 else
18168 result=unknown
18169 fi
18170
18171 eval gl_cv_bitsizeof_${gltype}=\$result
18172
18173 fi
18174 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18176 $as_echo "$ac_res" >&6; }
18177 eval result=\$gl_cv_bitsizeof_${gltype}
18178 if test $result = unknown; then
18179 result=0
18180 fi
18181 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18182 cat >>confdefs.h <<_ACEOF
18183 #define BITSIZEOF_${GLTYPE} $result
18184 _ACEOF
18185
18186 eval BITSIZEOF_${GLTYPE}=\$result
18187 done
18188
18189
18190 fi
18191
18192
18193 for gltype in sig_atomic_t wchar_t wint_t ; do
18194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18195 $as_echo_n "checking for bit size of $gltype... " >&6; }
18196 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18197 $as_echo_n "(cached) " >&6
18198 else
18199 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
18200 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18201 included before <wchar.h>. */
18202 #include <stddef.h>
18203 #include <signal.h>
18204 #if HAVE_WCHAR_H
18205 # include <stdio.h>
18206 # include <time.h>
18207 # include <wchar.h>
18208 #endif
18209
18210 #include <limits.h>"; then :
18211
18212 else
18213 result=unknown
18214 fi
18215
18216 eval gl_cv_bitsizeof_${gltype}=\$result
18217
18218 fi
18219 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18221 $as_echo "$ac_res" >&6; }
18222 eval result=\$gl_cv_bitsizeof_${gltype}
18223 if test $result = unknown; then
18224 result=0
18225 fi
18226 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18227 cat >>confdefs.h <<_ACEOF
18228 #define BITSIZEOF_${GLTYPE} $result
18229 _ACEOF
18230
18231 eval BITSIZEOF_${GLTYPE}=\$result
18232 done
18233
18234
18235
18236
18237 for gltype in sig_atomic_t wchar_t wint_t ; do
18238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
18239 $as_echo_n "checking whether $gltype is signed... " >&6; }
18240 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
18241 $as_echo_n "(cached) " >&6
18242 else
18243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18244 /* end confdefs.h. */
18245
18246 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18247 included before <wchar.h>. */
18248 #include <stddef.h>
18249 #include <signal.h>
18250 #if HAVE_WCHAR_H
18251 # include <stdio.h>
18252 # include <time.h>
18253 # include <wchar.h>
18254 #endif
18255
18256 int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
18257 int
18258 main ()
18259 {
18260
18261 ;
18262 return 0;
18263 }
18264 _ACEOF
18265 if ac_fn_c_try_compile "$LINENO"; then :
18266 result=yes
18267 else
18268 result=no
18269 fi
18270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18271 eval gl_cv_type_${gltype}_signed=\$result
18272
18273 fi
18274 eval ac_res=\$gl_cv_type_${gltype}_signed
18275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18276 $as_echo "$ac_res" >&6; }
18277 eval result=\$gl_cv_type_${gltype}_signed
18278 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18279 if test "$result" = yes; then
18280 cat >>confdefs.h <<_ACEOF
18281 #define HAVE_SIGNED_${GLTYPE} 1
18282 _ACEOF
18283
18284 eval HAVE_SIGNED_${GLTYPE}=1
18285 else
18286 eval HAVE_SIGNED_${GLTYPE}=0
18287 fi
18288 done
18289
18290
18291 gl_cv_type_ptrdiff_t_signed=yes
18292 gl_cv_type_size_t_signed=no
18293 if test $APPLE_UNIVERSAL_BUILD = 0; then
18294
18295
18296 for gltype in ptrdiff_t size_t ; do
18297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18298 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18299 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18300 $as_echo_n "(cached) " >&6
18301 else
18302 eval gl_cv_type_${gltype}_suffix=no
18303 eval result=\$gl_cv_type_${gltype}_signed
18304 if test "$result" = yes; then
18305 glsufu=
18306 else
18307 glsufu=u
18308 fi
18309 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18310 case $glsuf in
18311 '') gltype1='int';;
18312 l) gltype1='long int';;
18313 ll) gltype1='long long int';;
18314 i64) gltype1='__int64';;
18315 u) gltype1='unsigned int';;
18316 ul) gltype1='unsigned long int';;
18317 ull) gltype1='unsigned long long int';;
18318 ui64)gltype1='unsigned __int64';;
18319 esac
18320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18321 /* end confdefs.h. */
18322
18323 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18324 included before <wchar.h>. */
18325 #include <stddef.h>
18326 #include <signal.h>
18327 #if HAVE_WCHAR_H
18328 # include <stdio.h>
18329 # include <time.h>
18330 # include <wchar.h>
18331 #endif
18332
18333 extern $gltype foo;
18334 extern $gltype1 foo;
18335 int
18336 main ()
18337 {
18338
18339 ;
18340 return 0;
18341 }
18342 _ACEOF
18343 if ac_fn_c_try_compile "$LINENO"; then :
18344 eval gl_cv_type_${gltype}_suffix=\$glsuf
18345 fi
18346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18347 eval result=\$gl_cv_type_${gltype}_suffix
18348 test "$result" != no && break
18349 done
18350 fi
18351 eval ac_res=\$gl_cv_type_${gltype}_suffix
18352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18353 $as_echo "$ac_res" >&6; }
18354 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18355 eval result=\$gl_cv_type_${gltype}_suffix
18356 test "$result" = no && result=
18357 eval ${GLTYPE}_SUFFIX=\$result
18358 cat >>confdefs.h <<_ACEOF
18359 #define ${GLTYPE}_SUFFIX $result
18360 _ACEOF
18361
18362 done
18363
18364
18365 fi
18366
18367
18368 for gltype in sig_atomic_t wchar_t wint_t ; do
18369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18370 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18371 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18372 $as_echo_n "(cached) " >&6
18373 else
18374 eval gl_cv_type_${gltype}_suffix=no
18375 eval result=\$gl_cv_type_${gltype}_signed
18376 if test "$result" = yes; then
18377 glsufu=
18378 else
18379 glsufu=u
18380 fi
18381 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18382 case $glsuf in
18383 '') gltype1='int';;
18384 l) gltype1='long int';;
18385 ll) gltype1='long long int';;
18386 i64) gltype1='__int64';;
18387 u) gltype1='unsigned int';;
18388 ul) gltype1='unsigned long int';;
18389 ull) gltype1='unsigned long long int';;
18390 ui64)gltype1='unsigned __int64';;
18391 esac
18392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18393 /* end confdefs.h. */
18394
18395 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18396 included before <wchar.h>. */
18397 #include <stddef.h>
18398 #include <signal.h>
18399 #if HAVE_WCHAR_H
18400 # include <stdio.h>
18401 # include <time.h>
18402 # include <wchar.h>
18403 #endif
18404
18405 extern $gltype foo;
18406 extern $gltype1 foo;
18407 int
18408 main ()
18409 {
18410
18411 ;
18412 return 0;
18413 }
18414 _ACEOF
18415 if ac_fn_c_try_compile "$LINENO"; then :
18416 eval gl_cv_type_${gltype}_suffix=\$glsuf
18417 fi
18418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18419 eval result=\$gl_cv_type_${gltype}_suffix
18420 test "$result" != no && break
18421 done
18422 fi
18423 eval ac_res=\$gl_cv_type_${gltype}_suffix
18424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18425 $as_echo "$ac_res" >&6; }
18426 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18427 eval result=\$gl_cv_type_${gltype}_suffix
18428 test "$result" = no && result=
18429 eval ${GLTYPE}_SUFFIX=\$result
18430 cat >>confdefs.h <<_ACEOF
18431 #define ${GLTYPE}_SUFFIX $result
18432 _ACEOF
18433
18434 done
18435
18436
18437
18438 if test $BITSIZEOF_WINT_T -lt 32; then
18439 BITSIZEOF_WINT_T=32
18440 fi
18441
18442 STDINT_H=stdint.h
18443 fi
18444
18445 if test -n "$STDINT_H"; then
18446 GL_GENERATE_STDINT_H_TRUE=
18447 GL_GENERATE_STDINT_H_FALSE='#'
18448 else
18449 GL_GENERATE_STDINT_H_TRUE='#'
18450 GL_GENERATE_STDINT_H_FALSE=
18451 fi
18452
18453
18454
18455
18456
18457 GNULIB_IMAXABS=0;
18458 GNULIB_IMAXDIV=0;
18459 GNULIB_STRTOIMAX=0;
18460 GNULIB_STRTOUMAX=0;
18461 HAVE_DECL_IMAXABS=1;
18462 HAVE_DECL_IMAXDIV=1;
18463 HAVE_DECL_STRTOIMAX=1;
18464 HAVE_DECL_STRTOUMAX=1;
18465 REPLACE_STRTOIMAX=0;
18466 INT32_MAX_LT_INTMAX_MAX=1;
18467 INT64_MAX_EQ_LONG_MAX='defined _LP64';
18468 PRI_MACROS_BROKEN=0;
18469 PRIPTR_PREFIX=__PRIPTR_PREFIX;
18470 UINT32_MAX_LT_UINTMAX_MAX=1;
18471 UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
18472
18473
18474
18475
18476
18477
18478
18479
18480
18481
18482
18483
18484
18485
18486
18487 if test $gl_cv_have_include_next = yes; then
18488 gl_cv_next_inttypes_h='<'inttypes.h'>'
18489 else
18490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
18491 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
18492 if test "${gl_cv_next_inttypes_h+set}" = set; then :
18493 $as_echo_n "(cached) " >&6
18494 else
18495
18496 if test $ac_cv_header_inttypes_h = yes; then
18497
18498
18499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18500 /* end confdefs.h. */
18501 #include <inttypes.h>
18502
18503 _ACEOF
18504 case "$host_os" in
18505 aix*) gl_absname_cpp="$ac_cpp -C" ;;
18506 *) gl_absname_cpp="$ac_cpp" ;;
18507 esac
18508
18509 case "$host_os" in
18510 mingw*)
18511 gl_dirsep_regex='[/\\]'
18512 ;;
18513 *)
18514 gl_dirsep_regex='\/'
18515 ;;
18516 esac
18517 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18518
18519 gl_header_literal_regex=`echo 'inttypes.h' \
18520 | sed -e "$gl_make_literal_regex_sed"`
18521 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18522 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18523 s|^/[^/]|//&|
18524 p
18525 q
18526 }'
18527 gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18528 sed -n "$gl_absolute_header_sed"`'"'
18529 else
18530 gl_cv_next_inttypes_h='<'inttypes.h'>'
18531 fi
18532
18533
18534 fi
18535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
18536 $as_echo "$gl_cv_next_inttypes_h" >&6; }
18537 fi
18538 NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
18539
18540 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18541 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18542 gl_next_as_first_directive='<'inttypes.h'>'
18543 else
18544 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18545 gl_next_as_first_directive=$gl_cv_next_inttypes_h
18546 fi
18547 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
18548
18549
18550
18551
18552
18553
18554
18555
18556
18557
18558
18559 case "$host_os" in
18560 mingw*)
18561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
18562 $as_echo_n "checking for 64-bit off_t... " >&6; }
18563 if test "${gl_cv_type_off_t_64+set}" = set; then :
18564 $as_echo_n "(cached) " >&6
18565 else
18566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18567 /* end confdefs.h. */
18568 #include <sys/types.h>
18569 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
18570
18571 int
18572 main ()
18573 {
18574
18575 ;
18576 return 0;
18577 }
18578 _ACEOF
18579 if ac_fn_c_try_compile "$LINENO"; then :
18580 gl_cv_type_off_t_64=yes
18581 else
18582 gl_cv_type_off_t_64=no
18583 fi
18584 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18585
18586 fi
18587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
18588 $as_echo "$gl_cv_type_off_t_64" >&6; }
18589 if test $gl_cv_type_off_t_64 = no; then
18590 WINDOWS_64_BIT_OFF_T=1
18591 else
18592 WINDOWS_64_BIT_OFF_T=0
18593 fi
18594 WINDOWS_64_BIT_ST_SIZE=1
18595 ;;
18596 *)
18597 WINDOWS_64_BIT_OFF_T=0
18598 WINDOWS_64_BIT_ST_SIZE=0
18599 ;;
18600 esac
18601
18602
18603 GNULIB_FCHMODAT=0;
18604 GNULIB_FSTAT=0;
18605 GNULIB_FSTATAT=0;
18606 GNULIB_FUTIMENS=0;
18607 GNULIB_LCHMOD=0;
18608 GNULIB_LSTAT=0;
18609 GNULIB_MKDIRAT=0;
18610 GNULIB_MKFIFO=0;
18611 GNULIB_MKFIFOAT=0;
18612 GNULIB_MKNOD=0;
18613 GNULIB_MKNODAT=0;
18614 GNULIB_STAT=0;
18615 GNULIB_UTIMENSAT=0;
18616 HAVE_FCHMODAT=1;
18617 HAVE_FSTATAT=1;
18618 HAVE_FUTIMENS=1;
18619 HAVE_LCHMOD=1;
18620 HAVE_LSTAT=1;
18621 HAVE_MKDIRAT=1;
18622 HAVE_MKFIFO=1;
18623 HAVE_MKFIFOAT=1;
18624 HAVE_MKNOD=1;
18625 HAVE_MKNODAT=1;
18626 HAVE_UTIMENSAT=1;
18627 REPLACE_FSTAT=0;
18628 REPLACE_FSTATAT=0;
18629 REPLACE_FUTIMENS=0;
18630 REPLACE_LSTAT=0;
18631 REPLACE_MKDIR=0;
18632 REPLACE_MKFIFO=0;
18633 REPLACE_MKNOD=0;
18634 REPLACE_STAT=0;
18635 REPLACE_UTIMENSAT=0;
18636
18637
18638
18639
18640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18641 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18642 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18643 $as_echo_n "(cached) " >&6
18644 else
18645 rm -f conftest.sym conftest.file
18646 echo >conftest.file
18647 if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18648 if test "$cross_compiling" = yes; then :
18649 case "$host_os" in
18650 # Guess yes on glibc systems.
18651 *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
18652 # If we don't know, assume the worst.
18653 *) gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
18654 esac
18655
18656 else
18657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18658 /* end confdefs.h. */
18659 $ac_includes_default
18660 int
18661 main ()
18662 {
18663 struct stat sbuf;
18664 /* Linux will dereference the symlink and fail, as required by
18665 POSIX. That is better in the sense that it means we will not
18666 have to compile and use the lstat wrapper. */
18667 return lstat ("conftest.sym/", &sbuf) == 0;
18668
18669 ;
18670 return 0;
18671 }
18672 _ACEOF
18673 if ac_fn_c_try_run "$LINENO"; then :
18674 gl_cv_func_lstat_dereferences_slashed_symlink=yes
18675 else
18676 gl_cv_func_lstat_dereferences_slashed_symlink=no
18677 fi
18678 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18679 conftest.$ac_objext conftest.beam conftest.$ac_ext
18680 fi
18681
18682 else
18683 # If the 'ln -s' command failed, then we probably don't even
18684 # have an lstat function.
18685 gl_cv_func_lstat_dereferences_slashed_symlink="guessing no"
18686 fi
18687 rm -f conftest.sym conftest.file
18688
18689 fi
18690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
18691 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
18692 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
18693 *yes)
18694
18695 cat >>confdefs.h <<_ACEOF
18696 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
18697 _ACEOF
18698
18699 ;;
18700 esac
18701
18702
18703 GNULIB_MKTIME=0;
18704 GNULIB_NANOSLEEP=0;
18705 GNULIB_STRPTIME=0;
18706 GNULIB_TIMEGM=0;
18707 GNULIB_TIME_R=0;
18708 HAVE_DECL_LOCALTIME_R=1;
18709 HAVE_NANOSLEEP=1;
18710 HAVE_STRPTIME=1;
18711 HAVE_TIMEGM=1;
18712 REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
18713 REPLACE_MKTIME=GNULIB_PORTCHECK;
18714 REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
18715 REPLACE_TIMEGM=GNULIB_PORTCHECK;
18716
18717
18718
18719
18720 GNULIB_PSELECT=0;
18721 GNULIB_SELECT=0;
18722 HAVE_PSELECT=1;
18723 REPLACE_PSELECT=0;
18724 REPLACE_SELECT=0;
18725
18726
18727
18728
18729
18730
18731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
18732 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
18733 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
18734 $as_echo_n "(cached) " >&6
18735 else
18736
18737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18738 /* end confdefs.h. */
18739 #include <sys/select.h>
18740 int
18741 main ()
18742 {
18743 struct timeval b;
18744 ;
18745 return 0;
18746 }
18747 _ACEOF
18748 if ac_fn_c_try_compile "$LINENO"; then :
18749 gl_cv_header_sys_select_h_selfcontained=yes
18750 else
18751 gl_cv_header_sys_select_h_selfcontained=no
18752 fi
18753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18754 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
18755 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18756 /* end confdefs.h. */
18757 #include <sys/select.h>
18758 int
18759 main ()
18760 {
18761 int memset; int bzero;
18762 ;
18763 return 0;
18764 }
18765
18766 _ACEOF
18767 if ac_fn_c_try_compile "$LINENO"; then :
18768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18769 /* end confdefs.h. */
18770 #include <sys/select.h>
18771 int
18772 main ()
18773 {
18774
18775 #undef memset
18776 #define memset nonexistent_memset
18777 extern
18778 #ifdef __cplusplus
18779 "C"
18780 #endif
18781 void *memset (void *, int, unsigned long);
18782 #undef bzero
18783 #define bzero nonexistent_bzero
18784 extern
18785 #ifdef __cplusplus
18786 "C"
18787 #endif
18788 void bzero (void *, unsigned long);
18789 fd_set fds;
18790 FD_ZERO (&fds);
18791
18792 ;
18793 return 0;
18794 }
18795
18796 _ACEOF
18797 if ac_fn_c_try_link "$LINENO"; then :
18798
18799 else
18800 gl_cv_header_sys_select_h_selfcontained=no
18801 fi
18802 rm -f core conftest.err conftest.$ac_objext \
18803 conftest$ac_exeext conftest.$ac_ext
18804
18805 fi
18806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18807 fi
18808
18809 fi
18810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
18811 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
18812
18813
18814
18815
18816
18817
18818
18819
18820
18821 if test $gl_cv_have_include_next = yes; then
18822 gl_cv_next_sys_select_h='<'sys/select.h'>'
18823 else
18824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
18825 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
18826 if test "${gl_cv_next_sys_select_h+set}" = set; then :
18827 $as_echo_n "(cached) " >&6
18828 else
18829
18830 if test $ac_cv_header_sys_select_h = yes; then
18831
18832
18833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18834 /* end confdefs.h. */
18835 #include <sys/select.h>
18836
18837 _ACEOF
18838 case "$host_os" in
18839 aix*) gl_absname_cpp="$ac_cpp -C" ;;
18840 *) gl_absname_cpp="$ac_cpp" ;;
18841 esac
18842
18843 case "$host_os" in
18844 mingw*)
18845 gl_dirsep_regex='[/\\]'
18846 ;;
18847 *)
18848 gl_dirsep_regex='\/'
18849 ;;
18850 esac
18851 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18852
18853 gl_header_literal_regex=`echo 'sys/select.h' \
18854 | sed -e "$gl_make_literal_regex_sed"`
18855 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18856 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18857 s|^/[^/]|//&|
18858 p
18859 q
18860 }'
18861 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18862 sed -n "$gl_absolute_header_sed"`'"'
18863 else
18864 gl_cv_next_sys_select_h='<'sys/select.h'>'
18865 fi
18866
18867
18868 fi
18869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
18870 $as_echo "$gl_cv_next_sys_select_h" >&6; }
18871 fi
18872 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
18873
18874 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18875 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18876 gl_next_as_first_directive='<'sys/select.h'>'
18877 else
18878 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18879 gl_next_as_first_directive=$gl_cv_next_sys_select_h
18880 fi
18881 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
18882
18883
18884
18885
18886 if test $ac_cv_header_sys_select_h = yes; then
18887 HAVE_SYS_SELECT_H=1
18888 else
18889 HAVE_SYS_SELECT_H=0
18890 fi
18891
18892
18893
18894
18895
18896 if test $ac_cv_header_sys_socket_h != yes; then
18897 for ac_header in winsock2.h
18898 do :
18899 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
18900 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
18901 cat >>confdefs.h <<_ACEOF
18902 #define HAVE_WINSOCK2_H 1
18903 _ACEOF
18904
18905 fi
18906
18907 done
18908
18909 fi
18910 if test "$ac_cv_header_winsock2_h" = yes; then
18911 HAVE_WINSOCK2_H=1
18912 UNISTD_H_HAVE_WINSOCK2_H=1
18913 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
18914 else
18915 HAVE_WINSOCK2_H=0
18916 fi
18917
18918
18919
18920
18921
18922
18923
18924
18925 GNULIB_PTHREAD_SIGMASK=0;
18926 GNULIB_RAISE=0;
18927 GNULIB_SIGNAL_H_SIGPIPE=0;
18928 GNULIB_SIGPROCMASK=0;
18929 GNULIB_SIGACTION=0;
18930 HAVE_POSIX_SIGNALBLOCKING=1;
18931 HAVE_PTHREAD_SIGMASK=1;
18932 HAVE_RAISE=1;
18933 HAVE_SIGSET_T=1;
18934 HAVE_SIGINFO_T=1;
18935 HAVE_SIGACTION=1;
18936 HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
18937
18938 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
18939
18940 HAVE_SIGHANDLER_T=1;
18941 REPLACE_PTHREAD_SIGMASK=0;
18942 REPLACE_RAISE=0;
18943
18944
18945
18946
18947
18948
18949 ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
18950 #include <signal.h>
18951 /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
18952 #include <sys/types.h>
18953
18954 "
18955 if test "x$ac_cv_type_sigset_t" = x""yes; then :
18956
18957 cat >>confdefs.h <<_ACEOF
18958 #define HAVE_SIGSET_T 1
18959 _ACEOF
18960
18961 gl_cv_type_sigset_t=yes
18962 else
18963 gl_cv_type_sigset_t=no
18964 fi
18965
18966 if test $gl_cv_type_sigset_t != yes; then
18967 HAVE_SIGSET_T=0
18968 fi
18969
18970
18971
18972 if test $ac_cv_header_sys_socket_h = no; then
18973 for ac_header in ws2tcpip.h
18974 do :
18975 ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
18976 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
18977 cat >>confdefs.h <<_ACEOF
18978 #define HAVE_WS2TCPIP_H 1
18979 _ACEOF
18980
18981 fi
18982
18983 done
18984
18985 fi
18986
18987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
18988 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
18989 if test "${ac_cv_header_stdbool_h+set}" = set; then :
18990 $as_echo_n "(cached) " >&6
18991 else
18992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18993 /* end confdefs.h. */
18994
18995 #include <stdbool.h>
18996 #ifndef bool
18997 "error: bool is not defined"
18998 #endif
18999 #ifndef false
19000 "error: false is not defined"
19001 #endif
19002 #if false
19003 "error: false is not 0"
19004 #endif
19005 #ifndef true
19006 "error: true is not defined"
19007 #endif
19008 #if true != 1
19009 "error: true is not 1"
19010 #endif
19011 #ifndef __bool_true_false_are_defined
19012 "error: __bool_true_false_are_defined is not defined"
19013 #endif
19014
19015 struct s { _Bool s: 1; _Bool t; } s;
19016
19017 char a[true == 1 ? 1 : -1];
19018 char b[false == 0 ? 1 : -1];
19019 char c[__bool_true_false_are_defined == 1 ? 1 : -1];
19020 char d[(bool) 0.5 == true ? 1 : -1];
19021 /* See body of main program for 'e'. */
19022 char f[(_Bool) 0.0 == false ? 1 : -1];
19023 char g[true];
19024 char h[sizeof (_Bool)];
19025 char i[sizeof s.t];
19026 enum { j = false, k = true, l = false * true, m = true * 256 };
19027 /* The following fails for
19028 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
19029 _Bool n[m];
19030 char o[sizeof n == m * sizeof n[0] ? 1 : -1];
19031 char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
19032 /* Catch a bug in an HP-UX C compiler. See
19033 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
19034 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
19035 */
19036 _Bool q = true;
19037 _Bool *pq = &q;
19038
19039 int
19040 main ()
19041 {
19042
19043 bool e = &s;
19044 *pq |= q;
19045 *pq |= ! q;
19046 /* Refer to every declared value, to avoid compiler optimizations. */
19047 return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
19048 + !m + !n + !o + !p + !q + !pq);
19049
19050 ;
19051 return 0;
19052 }
19053 _ACEOF
19054 if ac_fn_c_try_compile "$LINENO"; then :
19055 ac_cv_header_stdbool_h=yes
19056 else
19057 ac_cv_header_stdbool_h=no
19058 fi
19059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19060 fi
19061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
19062 $as_echo "$ac_cv_header_stdbool_h" >&6; }
19063 ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
19064 if test "x$ac_cv_type__Bool" = x""yes; then :
19065
19066 cat >>confdefs.h <<_ACEOF
19067 #define HAVE__BOOL 1
19068 _ACEOF
19069
19070
19071 fi
19072
19073
19074
19075 REPLACE_NULL=0;
19076 HAVE_WCHAR_T=1;
19077
19078
19079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
19080 $as_echo_n "checking for wchar_t... " >&6; }
19081 if test "${gt_cv_c_wchar_t+set}" = set; then :
19082 $as_echo_n "(cached) " >&6
19083 else
19084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19085 /* end confdefs.h. */
19086 #include <stddef.h>
19087 wchar_t foo = (wchar_t)'\0';
19088 int
19089 main ()
19090 {
19091
19092 ;
19093 return 0;
19094 }
19095 _ACEOF
19096 if ac_fn_c_try_compile "$LINENO"; then :
19097 gt_cv_c_wchar_t=yes
19098 else
19099 gt_cv_c_wchar_t=no
19100 fi
19101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19102 fi
19103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
19104 $as_echo "$gt_cv_c_wchar_t" >&6; }
19105 if test $gt_cv_c_wchar_t = yes; then
19106
19107 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
19108
19109 fi
19110
19111
19112 GNULIB_DPRINTF=0;
19113 GNULIB_FCLOSE=0;
19114 GNULIB_FDOPEN=0;
19115 GNULIB_FFLUSH=0;
19116 GNULIB_FGETC=0;
19117 GNULIB_FGETS=0;
19118 GNULIB_FOPEN=0;
19119 GNULIB_FPRINTF=0;
19120 GNULIB_FPRINTF_POSIX=0;
19121 GNULIB_FPURGE=0;
19122 GNULIB_FPUTC=0;
19123 GNULIB_FPUTS=0;
19124 GNULIB_FREAD=0;
19125 GNULIB_FREOPEN=0;
19126 GNULIB_FSCANF=0;
19127 GNULIB_FSEEK=0;
19128 GNULIB_FSEEKO=0;
19129 GNULIB_FTELL=0;
19130 GNULIB_FTELLO=0;
19131 GNULIB_FWRITE=0;
19132 GNULIB_GETC=0;
19133 GNULIB_GETCHAR=0;
19134 GNULIB_GETDELIM=0;
19135 GNULIB_GETLINE=0;
19136 GNULIB_OBSTACK_PRINTF=0;
19137 GNULIB_OBSTACK_PRINTF_POSIX=0;
19138 GNULIB_PCLOSE=0;
19139 GNULIB_PERROR=0;
19140 GNULIB_POPEN=0;
19141 GNULIB_PRINTF=0;
19142 GNULIB_PRINTF_POSIX=0;
19143 GNULIB_PUTC=0;
19144 GNULIB_PUTCHAR=0;
19145 GNULIB_PUTS=0;
19146 GNULIB_REMOVE=0;
19147 GNULIB_RENAME=0;
19148 GNULIB_RENAMEAT=0;
19149 GNULIB_SCANF=0;
19150 GNULIB_SNPRINTF=0;
19151 GNULIB_SPRINTF_POSIX=0;
19152 GNULIB_STDIO_H_NONBLOCKING=0;
19153 GNULIB_STDIO_H_SIGPIPE=0;
19154 GNULIB_TMPFILE=0;
19155 GNULIB_VASPRINTF=0;
19156 GNULIB_VFSCANF=0;
19157 GNULIB_VSCANF=0;
19158 GNULIB_VDPRINTF=0;
19159 GNULIB_VFPRINTF=0;
19160 GNULIB_VFPRINTF_POSIX=0;
19161 GNULIB_VPRINTF=0;
19162 GNULIB_VPRINTF_POSIX=0;
19163 GNULIB_VSNPRINTF=0;
19164 GNULIB_VSPRINTF_POSIX=0;
19165 HAVE_DECL_FPURGE=1;
19166 HAVE_DECL_FSEEKO=1;
19167 HAVE_DECL_FTELLO=1;
19168 HAVE_DECL_GETDELIM=1;
19169 HAVE_DECL_GETLINE=1;
19170 HAVE_DECL_OBSTACK_PRINTF=1;
19171 HAVE_DECL_SNPRINTF=1;
19172 HAVE_DECL_VSNPRINTF=1;
19173 HAVE_DPRINTF=1;
19174 HAVE_FSEEKO=1;
19175 HAVE_FTELLO=1;
19176 HAVE_PCLOSE=1;
19177 HAVE_POPEN=1;
19178 HAVE_RENAMEAT=1;
19179 HAVE_VASPRINTF=1;
19180 HAVE_VDPRINTF=1;
19181 REPLACE_DPRINTF=0;
19182 REPLACE_FCLOSE=0;
19183 REPLACE_FDOPEN=0;
19184 REPLACE_FFLUSH=0;
19185 REPLACE_FOPEN=0;
19186 REPLACE_FPRINTF=0;
19187 REPLACE_FPURGE=0;
19188 REPLACE_FREOPEN=0;
19189 REPLACE_FSEEK=0;
19190 REPLACE_FSEEKO=0;
19191 REPLACE_FTELL=0;
19192 REPLACE_FTELLO=0;
19193 REPLACE_GETDELIM=0;
19194 REPLACE_GETLINE=0;
19195 REPLACE_OBSTACK_PRINTF=0;
19196 REPLACE_PERROR=0;
19197 REPLACE_POPEN=0;
19198 REPLACE_PRINTF=0;
19199 REPLACE_REMOVE=0;
19200 REPLACE_RENAME=0;
19201 REPLACE_RENAMEAT=0;
19202 REPLACE_SNPRINTF=0;
19203 REPLACE_SPRINTF=0;
19204 REPLACE_STDIO_READ_FUNCS=0;
19205 REPLACE_STDIO_WRITE_FUNCS=0;
19206 REPLACE_TMPFILE=0;
19207 REPLACE_VASPRINTF=0;
19208 REPLACE_VDPRINTF=0;
19209 REPLACE_VFPRINTF=0;
19210 REPLACE_VPRINTF=0;
19211 REPLACE_VSNPRINTF=0;
19212 REPLACE_VSPRINTF=0;
19213
19214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
19215 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
19216 if test "${ac_cv_struct_tm+set}" = set; then :
19217 $as_echo_n "(cached) " >&6
19218 else
19219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19220 /* end confdefs.h. */
19221 #include <sys/types.h>
19222 #include <time.h>
19223
19224 int
19225 main ()
19226 {
19227 struct tm tm;
19228 int *p = &tm.tm_sec;
19229 return !p;
19230 ;
19231 return 0;
19232 }
19233 _ACEOF
19234 if ac_fn_c_try_compile "$LINENO"; then :
19235 ac_cv_struct_tm=time.h
19236 else
19237 ac_cv_struct_tm=sys/time.h
19238 fi
19239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19240 fi
19241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
19242 $as_echo "$ac_cv_struct_tm" >&6; }
19243 if test $ac_cv_struct_tm = sys/time.h; then
19244
19245 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
19246
19247 fi
19248
19249 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
19250 #include <$ac_cv_struct_tm>
19251
19252 "
19253 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
19254
19255 cat >>confdefs.h <<_ACEOF
19256 #define HAVE_STRUCT_TM_TM_ZONE 1
19257 _ACEOF
19258
19259
19260 fi
19261
19262 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
19263
19264 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
19265
19266 else
19267 ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
19268 "
19269 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
19270 ac_have_decl=1
19271 else
19272 ac_have_decl=0
19273 fi
19274
19275 cat >>confdefs.h <<_ACEOF
19276 #define HAVE_DECL_TZNAME $ac_have_decl
19277 _ACEOF
19278
19279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
19280 $as_echo_n "checking for tzname... " >&6; }
19281 if test "${ac_cv_var_tzname+set}" = set; then :
19282 $as_echo_n "(cached) " >&6
19283 else
19284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19285 /* end confdefs.h. */
19286 #include <time.h>
19287 #if !HAVE_DECL_TZNAME
19288 extern char *tzname[];
19289 #endif
19290
19291 int
19292 main ()
19293 {
19294 return tzname[0][0];
19295 ;
19296 return 0;
19297 }
19298 _ACEOF
19299 if ac_fn_c_try_link "$LINENO"; then :
19300 ac_cv_var_tzname=yes
19301 else
19302 ac_cv_var_tzname=no
19303 fi
19304 rm -f core conftest.err conftest.$ac_objext \
19305 conftest$ac_exeext conftest.$ac_ext
19306 fi
19307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
19308 $as_echo "$ac_cv_var_tzname" >&6; }
19309 if test $ac_cv_var_tzname = yes; then
19310
19311 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
19312
19313 fi
19314 fi
19315
19316
19317 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
19318 "
19319 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
19320
19321 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
19322
19323 fi
19324
19325
19326
19327
19328 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
19329 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
19330 ac_have_decl=1
19331 else
19332 ac_have_decl=0
19333 fi
19334
19335 cat >>confdefs.h <<_ACEOF
19336 #define HAVE_DECL_STRTOIMAX $ac_have_decl
19337 _ACEOF
19338
19339
19340
19341 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
19342 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
19343 ac_have_decl=1
19344 else
19345 ac_have_decl=0
19346 fi
19347
19348 cat >>confdefs.h <<_ACEOF
19349 #define HAVE_DECL_STRTOUMAX $ac_have_decl
19350 _ACEOF
19351
19352
19353
19354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
19355 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
19356 if test "${ac_cv_header_stat_broken+set}" = set; then :
19357 $as_echo_n "(cached) " >&6
19358 else
19359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19360 /* end confdefs.h. */
19361 #include <sys/types.h>
19362 #include <sys/stat.h>
19363
19364 #if defined S_ISBLK && defined S_IFDIR
19365 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
19366 #endif
19367
19368 #if defined S_ISBLK && defined S_IFCHR
19369 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
19370 #endif
19371
19372 #if defined S_ISLNK && defined S_IFREG
19373 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
19374 #endif
19375
19376 #if defined S_ISSOCK && defined S_IFREG
19377 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
19378 #endif
19379
19380 _ACEOF
19381 if ac_fn_c_try_compile "$LINENO"; then :
19382 ac_cv_header_stat_broken=no
19383 else
19384 ac_cv_header_stat_broken=yes
19385 fi
19386 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19387 fi
19388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
19389 $as_echo "$ac_cv_header_stat_broken" >&6; }
19390 if test $ac_cv_header_stat_broken = yes; then
19391
19392 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
19393
19394 fi
19395
19396
19397
19398 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
19399 if test "x$ac_cv_type_mode_t" = x""yes; then :
19400
19401 else
19402
19403 cat >>confdefs.h <<_ACEOF
19404 #define mode_t int
19405 _ACEOF
19406
19407 fi
19408
19409
19410
19411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
19412 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
19413 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
19414 $as_echo_n "(cached) " >&6
19415 else
19416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19417 /* end confdefs.h. */
19418 #include <time.h>
19419
19420 int
19421 main ()
19422 {
19423 static struct timespec x; x.tv_sec = x.tv_nsec;
19424 ;
19425 return 0;
19426 }
19427 _ACEOF
19428 if ac_fn_c_try_compile "$LINENO"; then :
19429 gl_cv_sys_struct_timespec_in_time_h=yes
19430 else
19431 gl_cv_sys_struct_timespec_in_time_h=no
19432 fi
19433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19434 fi
19435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
19436 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
19437
19438 TIME_H_DEFINES_STRUCT_TIMESPEC=0
19439 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
19440 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
19441 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
19442 TIME_H_DEFINES_STRUCT_TIMESPEC=1
19443 else
19444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
19445 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
19446 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
19447 $as_echo_n "(cached) " >&6
19448 else
19449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19450 /* end confdefs.h. */
19451 #include <sys/time.h>
19452
19453 int
19454 main ()
19455 {
19456 static struct timespec x; x.tv_sec = x.tv_nsec;
19457 ;
19458 return 0;
19459 }
19460 _ACEOF
19461 if ac_fn_c_try_compile "$LINENO"; then :
19462 gl_cv_sys_struct_timespec_in_sys_time_h=yes
19463 else
19464 gl_cv_sys_struct_timespec_in_sys_time_h=no
19465 fi
19466 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19467 fi
19468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
19469 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
19470 if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
19471 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
19472 else
19473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
19474 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
19475 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
19476 $as_echo_n "(cached) " >&6
19477 else
19478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19479 /* end confdefs.h. */
19480 #include <pthread.h>
19481
19482 int
19483 main ()
19484 {
19485 static struct timespec x; x.tv_sec = x.tv_nsec;
19486 ;
19487 return 0;
19488 }
19489 _ACEOF
19490 if ac_fn_c_try_compile "$LINENO"; then :
19491 gl_cv_sys_struct_timespec_in_pthread_h=yes
19492 else
19493 gl_cv_sys_struct_timespec_in_pthread_h=no
19494 fi
19495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19496 fi
19497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
19498 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
19499 if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
19500 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
19501 fi
19502 fi
19503 fi
19504
19505
19506
19507
19508
19509
19510
19511
19512
19513
19514
19515
19516
19517
19518
19519 if test $gl_cv_have_include_next = yes; then
19520 gl_cv_next_time_h='<'time.h'>'
19521 else
19522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
19523 $as_echo_n "checking absolute name of <time.h>... " >&6; }
19524 if test "${gl_cv_next_time_h+set}" = set; then :
19525 $as_echo_n "(cached) " >&6
19526 else
19527
19528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19529 /* end confdefs.h. */
19530 #include <time.h>
19531
19532 _ACEOF
19533 case "$host_os" in
19534 aix*) gl_absname_cpp="$ac_cpp -C" ;;
19535 *) gl_absname_cpp="$ac_cpp" ;;
19536 esac
19537
19538 case "$host_os" in
19539 mingw*)
19540 gl_dirsep_regex='[/\\]'
19541 ;;
19542 *)
19543 gl_dirsep_regex='\/'
19544 ;;
19545 esac
19546 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19547
19548 gl_header_literal_regex=`echo 'time.h' \
19549 | sed -e "$gl_make_literal_regex_sed"`
19550 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19551 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19552 s|^/[^/]|//&|
19553 p
19554 q
19555 }'
19556 gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19557 sed -n "$gl_absolute_header_sed"`'"'
19558
19559
19560 fi
19561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
19562 $as_echo "$gl_cv_next_time_h" >&6; }
19563 fi
19564 NEXT_TIME_H=$gl_cv_next_time_h
19565
19566 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19567 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19568 gl_next_as_first_directive='<'time.h'>'
19569 else
19570 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19571 gl_next_as_first_directive=$gl_cv_next_time_h
19572 fi
19573 NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
19574
19575
19576
19577
19578
19579
19580
19581
19582
19583
19584
19585
19586
19587
19588
19589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5
19590 $as_echo_n "checking whether the utimes function works... " >&6; }
19591 if test "${gl_cv_func_working_utimes+set}" = set; then :
19592 $as_echo_n "(cached) " >&6
19593 else
19594
19595 if test "$cross_compiling" = yes; then :
19596 gl_cv_func_working_utimes=no
19597 else
19598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19599 /* end confdefs.h. */
19600
19601 #include <sys/types.h>
19602 #include <sys/stat.h>
19603 #include <fcntl.h>
19604 #include <sys/time.h>
19605 #include <time.h>
19606 #include <unistd.h>
19607 #include <stdlib.h>
19608 #include <stdio.h>
19609 #include <utime.h>
19610
19611 static int
19612 inorder (time_t a, time_t b, time_t c)
19613 {
19614 return a <= b && b <= c;
19615 }
19616
19617 int
19618 main ()
19619 {
19620 int result = 0;
19621 char const *file = "conftest.utimes";
19622 static struct timeval timeval[2] = {{9, 10}, {999999, 999999}};
19623
19624 /* Test whether utimes() essentially works. */
19625 {
19626 struct stat sbuf;
19627 FILE *f = fopen (file, "w");
19628 if (f == NULL)
19629 result |= 1;
19630 else if (fclose (f) != 0)
19631 result |= 1;
19632 else if (utimes (file, timeval) != 0)
19633 result |= 2;
19634 else if (lstat (file, &sbuf) != 0)
19635 result |= 1;
19636 else if (!(sbuf.st_atime == timeval[0].tv_sec
19637 && sbuf.st_mtime == timeval[1].tv_sec))
19638 result |= 4;
19639 if (unlink (file) != 0)
19640 result |= 1;
19641 }
19642
19643 /* Test whether utimes() with a NULL argument sets the file's timestamp
19644 to the current time. Use 'fstat' as well as 'time' to
19645 determine the "current" time, to accommodate NFS file systems
19646 if there is a time skew between the host and the NFS server. */
19647 {
19648 int fd = open (file, O_WRONLY|O_CREAT, 0644);
19649 if (fd < 0)
19650 result |= 1;
19651 else
19652 {
19653 time_t t0, t2;
19654 struct stat st0, st1, st2;
19655 if (time (&t0) == (time_t) -1)
19656 result |= 1;
19657 else if (fstat (fd, &st0) != 0)
19658 result |= 1;
19659 else if (utimes (file, timeval) != 0)
19660 result |= 2;
19661 else if (utimes (file, NULL) != 0)
19662 result |= 8;
19663 else if (fstat (fd, &st1) != 0)
19664 result |= 1;
19665 else if (write (fd, "\n", 1) != 1)
19666 result |= 1;
19667 else if (fstat (fd, &st2) != 0)
19668 result |= 1;
19669 else if (time (&t2) == (time_t) -1)
19670 result |= 1;
19671 else
19672 {
19673 int m_ok_POSIX = inorder (t0, st1.st_mtime, t2);
19674 int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime);
19675 if (! (st1.st_atime == st1.st_mtime))
19676 result |= 16;
19677 if (! (m_ok_POSIX || m_ok_NFS))
19678 result |= 32;
19679 }
19680 if (close (fd) != 0)
19681 result |= 1;
19682 }
19683 if (unlink (file) != 0)
19684 result |= 1;
19685 }
19686
19687 /* Test whether utimes() with a NULL argument works on read-only files. */
19688 {
19689 int fd = open (file, O_WRONLY|O_CREAT, 0444);
19690 if (fd < 0)
19691 result |= 1;
19692 else if (close (fd) != 0)
19693 result |= 1;
19694 else if (utimes (file, NULL) != 0)
19695 result |= 64;
19696 if (unlink (file) != 0)
19697 result |= 1;
19698 }
19699
19700 return result;
19701 }
19702
19703 _ACEOF
19704 if ac_fn_c_try_run "$LINENO"; then :
19705 gl_cv_func_working_utimes=yes
19706 else
19707 gl_cv_func_working_utimes=no
19708 fi
19709 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19710 conftest.$ac_objext conftest.beam conftest.$ac_ext
19711 fi
19712
19713 fi
19714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5
19715 $as_echo "$gl_cv_func_working_utimes" >&6; }
19716
19717 if test $gl_cv_func_working_utimes = yes; then
19718
19719 $as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h
19720
19721 fi
19722
19723
19724
19725
19726
19727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
19728 $as_echo_n "checking for struct utimbuf... " >&6; }
19729 if test "${gl_cv_sys_struct_utimbuf+set}" = set; then :
19730 $as_echo_n "(cached) " >&6
19731 else
19732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19733 /* end confdefs.h. */
19734 #if HAVE_SYS_TIME_H
19735 #include <sys/time.h>
19736 #endif
19737 #include <time.h>
19738 #ifdef HAVE_UTIME_H
19739 #include <utime.h>
19740 #endif
19741
19742 int
19743 main ()
19744 {
19745 static struct utimbuf x; x.actime = x.modtime;
19746 ;
19747 return 0;
19748 }
19749 _ACEOF
19750 if ac_fn_c_try_compile "$LINENO"; then :
19751 gl_cv_sys_struct_utimbuf=yes
19752 else
19753 gl_cv_sys_struct_utimbuf=no
19754 fi
19755 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19756 fi
19757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_utimbuf" >&5
19758 $as_echo "$gl_cv_sys_struct_utimbuf" >&6; }
19759
19760 if test $gl_cv_sys_struct_utimbuf = yes; then
19761
19762 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
19763
19764 fi
19765
19766
19767
19768
19769
19770
19771
19772
19773
19774
19775
19776
19777 if false; then
19778 GL_COND_LIBTOOL_TRUE=
19779 GL_COND_LIBTOOL_FALSE='#'
19780 else
19781 GL_COND_LIBTOOL_TRUE='#'
19782 GL_COND_LIBTOOL_FALSE=
19783 fi
19784
19785 gl_cond_libtool=false
19786 gl_libdeps=
19787 gl_ltlibdeps=
19788 gl_m4_base='m4'
19789
19790
19791
19792
19793
19794
19795
19796
19797
19798 gl_source_base='lib'
19799
19800
19801 if test $ac_cv_func_alloca_works = no; then
19802 :
19803 fi
19804
19805 # Define an additional variable used in the Makefile substitution.
19806 if test $ac_cv_working_alloca_h = yes; then
19807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
19808 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
19809 if test "${gl_cv_rpl_alloca+set}" = set; then :
19810 $as_echo_n "(cached) " >&6
19811 else
19812
19813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19814 /* end confdefs.h. */
19815
19816 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
19817 Need own alloca
19818 #endif
19819
19820 _ACEOF
19821 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19822 $EGREP "Need own alloca" >/dev/null 2>&1; then :
19823 gl_cv_rpl_alloca=yes
19824 else
19825 gl_cv_rpl_alloca=no
19826 fi
19827 rm -f conftest*
19828
19829
19830 fi
19831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
19832 $as_echo "$gl_cv_rpl_alloca" >&6; }
19833 if test $gl_cv_rpl_alloca = yes; then
19834
19835 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
19836
19837 ALLOCA_H=alloca.h
19838 else
19839 ALLOCA_H=
19840 fi
19841 else
19842 ALLOCA_H=alloca.h
19843 fi
19844
19845 if test -n "$ALLOCA_H"; then
19846 GL_GENERATE_ALLOCA_H_TRUE=
19847 GL_GENERATE_ALLOCA_H_FALSE='#'
19848 else
19849 GL_GENERATE_ALLOCA_H_TRUE='#'
19850 GL_GENERATE_ALLOCA_H_FALSE=
19851 fi
19852
19853
19854
19855
19856
19857
19858 # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
19859 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
19860
19861 # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
19862 # programs in the package would end up linked with that potentially-shared
19863 # library, inducing unnecessary run-time overhead.
19864 LIB_CLOCK_GETTIME=
19865
19866 gl_saved_libs=$LIBS
19867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
19868 $as_echo_n "checking for library containing clock_gettime... " >&6; }
19869 if test "${ac_cv_search_clock_gettime+set}" = set; then :
19870 $as_echo_n "(cached) " >&6
19871 else
19872 ac_func_search_save_LIBS=$LIBS
19873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19874 /* end confdefs.h. */
19875
19876 /* Override any GCC internal prototype to avoid an error.
19877 Use char because int might match the return type of a GCC
19878 builtin and then its argument prototype would still apply. */
19879 #ifdef __cplusplus
19880 extern "C"
19881 #endif
19882 char clock_gettime ();
19883 int
19884 main ()
19885 {
19886 return clock_gettime ();
19887 ;
19888 return 0;
19889 }
19890 _ACEOF
19891 for ac_lib in '' rt posix4; do
19892 if test -z "$ac_lib"; then
19893 ac_res="none required"
19894 else
19895 ac_res=-l$ac_lib
19896 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
19897 fi
19898 if ac_fn_c_try_link "$LINENO"; then :
19899 ac_cv_search_clock_gettime=$ac_res
19900 fi
19901 rm -f core conftest.err conftest.$ac_objext \
19902 conftest$ac_exeext
19903 if test "${ac_cv_search_clock_gettime+set}" = set; then :
19904 break
19905 fi
19906 done
19907 if test "${ac_cv_search_clock_gettime+set}" = set; then :
19908
19909 else
19910 ac_cv_search_clock_gettime=no
19911 fi
19912 rm conftest.$ac_ext
19913 LIBS=$ac_func_search_save_LIBS
19914 fi
19915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
19916 $as_echo "$ac_cv_search_clock_gettime" >&6; }
19917 ac_res=$ac_cv_search_clock_gettime
19918 if test "$ac_res" != no; then :
19919 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
19920 test "$ac_cv_search_clock_gettime" = "none required" ||
19921 LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
19922 fi
19923
19924 for ac_func in clock_gettime clock_settime
19925 do :
19926 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
19927 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
19928 eval as_val=\$$as_ac_var
19929 if test "x$as_val" = x""yes; then :
19930 cat >>confdefs.h <<_ACEOF
19931 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
19932 _ACEOF
19933
19934 fi
19935 done
19936
19937 LIBS=$gl_saved_libs
19938
19939
19940
19941
19942 :
19943
19944
19945
19946
19947 :
19948
19949
19950
19951
19952
19953
19954
19955
19956
19957
19958
19959
19960
19961
19962
19963 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
19964
19965
19966 if test $HAVE_DUP2 = 1; then
19967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
19968 $as_echo_n "checking whether dup2 works... " >&6; }
19969 if test "${gl_cv_func_dup2_works+set}" = set; then :
19970 $as_echo_n "(cached) " >&6
19971 else
19972 if test "$cross_compiling" = yes; then :
19973 case "$host_os" in
19974 mingw*) # on this platform, dup2 always returns 0 for success
19975 gl_cv_func_dup2_works="guessing no" ;;
19976 cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
19977 gl_cv_func_dup2_works="guessing no" ;;
19978 linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
19979 # closed fd may yield -EBADF instead of -1 / errno=EBADF.
19980 gl_cv_func_dup2_works="guessing no" ;;
19981 freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
19982 gl_cv_func_dup2_works="guessing no" ;;
19983 haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
19984 gl_cv_func_dup2_works="guessing no" ;;
19985 *) gl_cv_func_dup2_works="guessing yes" ;;
19986 esac
19987 else
19988 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19989 /* end confdefs.h. */
19990
19991 #include <unistd.h>
19992 #include <fcntl.h>
19993 #include <errno.h>
19994 int
19995 main ()
19996 {
19997 int result = 0;
19998 #ifdef FD_CLOEXEC
19999 if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
20000 result |= 1;
20001 #endif
20002 if (dup2 (1, 1) == 0)
20003 result |= 2;
20004 #ifdef FD_CLOEXEC
20005 if (fcntl (1, F_GETFD) != FD_CLOEXEC)
20006 result |= 4;
20007 #endif
20008 close (0);
20009 if (dup2 (0, 0) != -1)
20010 result |= 8;
20011 /* Many gnulib modules require POSIX conformance of EBADF. */
20012 if (dup2 (2, 1000000) == -1 && errno != EBADF)
20013 result |= 16;
20014 return result;
20015
20016 ;
20017 return 0;
20018 }
20019
20020 _ACEOF
20021 if ac_fn_c_try_run "$LINENO"; then :
20022 gl_cv_func_dup2_works=yes
20023 else
20024 gl_cv_func_dup2_works=no
20025 fi
20026 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20027 conftest.$ac_objext conftest.beam conftest.$ac_ext
20028 fi
20029
20030
20031 fi
20032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
20033 $as_echo "$gl_cv_func_dup2_works" >&6; }
20034 case "$gl_cv_func_dup2_works" in
20035 *yes) ;;
20036 *)
20037 REPLACE_DUP2=1
20038 ;;
20039 esac
20040 fi
20041
20042
20043 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
20044
20045
20046
20047
20048
20049
20050
20051
20052 gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
20053
20054
20055 fi
20056
20057
20058
20059
20060
20061 GNULIB_DUP2=1
20062
20063
20064
20065
20066
20067
20068
20069
20070
20071
20072
20073 GNULIB_ENVIRON=1
20074
20075
20076
20077
20078
20079
20080
20081
20082
20083
20084
20085
20086 # Persuade glibc <stdlib.h> to declare getloadavg().
20087
20088
20089 gl_save_LIBS=$LIBS
20090
20091 # getloadvg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0,
20092 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
20093 HAVE_GETLOADAVG=1
20094 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
20095 if test "x$ac_cv_func_getloadavg" = x""yes; then :
20096
20097 else
20098 gl_func_getloadavg_done=no
20099
20100 # Some systems with -lutil have (and need) -lkvm as well, some do not.
20101 # On Solaris, -lkvm requires nlist from -lelf, so check that first
20102 # to get the right answer into the cache.
20103 # For kstat on solaris, we need to test for libelf and libkvm to force the
20104 # definition of SVR4 below.
20105 if test $gl_func_getloadavg_done = no; then
20106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
20107 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
20108 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
20109 $as_echo_n "(cached) " >&6
20110 else
20111 ac_check_lib_save_LIBS=$LIBS
20112 LIBS="-lelf $LIBS"
20113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20114 /* end confdefs.h. */
20115
20116 /* Override any GCC internal prototype to avoid an error.
20117 Use char because int might match the return type of a GCC
20118 builtin and then its argument prototype would still apply. */
20119 #ifdef __cplusplus
20120 extern "C"
20121 #endif
20122 char elf_begin ();
20123 int
20124 main ()
20125 {
20126 return elf_begin ();
20127 ;
20128 return 0;
20129 }
20130 _ACEOF
20131 if ac_fn_c_try_link "$LINENO"; then :
20132 ac_cv_lib_elf_elf_begin=yes
20133 else
20134 ac_cv_lib_elf_elf_begin=no
20135 fi
20136 rm -f core conftest.err conftest.$ac_objext \
20137 conftest$ac_exeext conftest.$ac_ext
20138 LIBS=$ac_check_lib_save_LIBS
20139 fi
20140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
20141 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
20142 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
20143 LIBS="-lelf $LIBS"
20144 fi
20145
20146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
20147 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
20148 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
20149 $as_echo_n "(cached) " >&6
20150 else
20151 ac_check_lib_save_LIBS=$LIBS
20152 LIBS="-lkvm $LIBS"
20153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20154 /* end confdefs.h. */
20155
20156 /* Override any GCC internal prototype to avoid an error.
20157 Use char because int might match the return type of a GCC
20158 builtin and then its argument prototype would still apply. */
20159 #ifdef __cplusplus
20160 extern "C"
20161 #endif
20162 char kvm_open ();
20163 int
20164 main ()
20165 {
20166 return kvm_open ();
20167 ;
20168 return 0;
20169 }
20170 _ACEOF
20171 if ac_fn_c_try_link "$LINENO"; then :
20172 ac_cv_lib_kvm_kvm_open=yes
20173 else
20174 ac_cv_lib_kvm_kvm_open=no
20175 fi
20176 rm -f core conftest.err conftest.$ac_objext \
20177 conftest$ac_exeext conftest.$ac_ext
20178 LIBS=$ac_check_lib_save_LIBS
20179 fi
20180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
20181 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
20182 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
20183 LIBS="-lkvm $LIBS"
20184 fi
20185
20186 # Check for the 4.4BSD definition of getloadavg.
20187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
20188 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
20189 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
20190 $as_echo_n "(cached) " >&6
20191 else
20192 ac_check_lib_save_LIBS=$LIBS
20193 LIBS="-lutil $LIBS"
20194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20195 /* end confdefs.h. */
20196
20197 /* Override any GCC internal prototype to avoid an error.
20198 Use char because int might match the return type of a GCC
20199 builtin and then its argument prototype would still apply. */
20200 #ifdef __cplusplus
20201 extern "C"
20202 #endif
20203 char getloadavg ();
20204 int
20205 main ()
20206 {
20207 return getloadavg ();
20208 ;
20209 return 0;
20210 }
20211 _ACEOF
20212 if ac_fn_c_try_link "$LINENO"; then :
20213 ac_cv_lib_util_getloadavg=yes
20214 else
20215 ac_cv_lib_util_getloadavg=no
20216 fi
20217 rm -f core conftest.err conftest.$ac_objext \
20218 conftest$ac_exeext conftest.$ac_ext
20219 LIBS=$ac_check_lib_save_LIBS
20220 fi
20221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
20222 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
20223 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
20224 LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
20225 fi
20226
20227 fi
20228
20229 if test $gl_func_getloadavg_done = no; then
20230 # There is a commonly available library for RS/6000 AIX.
20231 # Since it is not a standard part of AIX, it might be installed locally.
20232 gl_getloadavg_LIBS=$LIBS
20233 LIBS="-L/usr/local/lib $LIBS"
20234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
20235 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
20236 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
20237 $as_echo_n "(cached) " >&6
20238 else
20239 ac_check_lib_save_LIBS=$LIBS
20240 LIBS="-lgetloadavg $LIBS"
20241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20242 /* end confdefs.h. */
20243
20244 /* Override any GCC internal prototype to avoid an error.
20245 Use char because int might match the return type of a GCC
20246 builtin and then its argument prototype would still apply. */
20247 #ifdef __cplusplus
20248 extern "C"
20249 #endif
20250 char getloadavg ();
20251 int
20252 main ()
20253 {
20254 return getloadavg ();
20255 ;
20256 return 0;
20257 }
20258 _ACEOF
20259 if ac_fn_c_try_link "$LINENO"; then :
20260 ac_cv_lib_getloadavg_getloadavg=yes
20261 else
20262 ac_cv_lib_getloadavg_getloadavg=no
20263 fi
20264 rm -f core conftest.err conftest.$ac_objext \
20265 conftest$ac_exeext conftest.$ac_ext
20266 LIBS=$ac_check_lib_save_LIBS
20267 fi
20268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
20269 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
20270 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
20271 LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
20272 else
20273 LIBS=$gl_getloadavg_LIBS
20274 fi
20275
20276 fi
20277
20278 # Set up the replacement function if necessary.
20279 if test $gl_func_getloadavg_done = no; then
20280 HAVE_GETLOADAVG=0
20281
20282 # Solaris has libkstat which does not require root.
20283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
20284 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
20285 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
20286 $as_echo_n "(cached) " >&6
20287 else
20288 ac_check_lib_save_LIBS=$LIBS
20289 LIBS="-lkstat $LIBS"
20290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20291 /* end confdefs.h. */
20292
20293 /* Override any GCC internal prototype to avoid an error.
20294 Use char because int might match the return type of a GCC
20295 builtin and then its argument prototype would still apply. */
20296 #ifdef __cplusplus
20297 extern "C"
20298 #endif
20299 char kstat_open ();
20300 int
20301 main ()
20302 {
20303 return kstat_open ();
20304 ;
20305 return 0;
20306 }
20307 _ACEOF
20308 if ac_fn_c_try_link "$LINENO"; then :
20309 ac_cv_lib_kstat_kstat_open=yes
20310 else
20311 ac_cv_lib_kstat_kstat_open=no
20312 fi
20313 rm -f core conftest.err conftest.$ac_objext \
20314 conftest$ac_exeext conftest.$ac_ext
20315 LIBS=$ac_check_lib_save_LIBS
20316 fi
20317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
20318 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
20319 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
20320 cat >>confdefs.h <<_ACEOF
20321 #define HAVE_LIBKSTAT 1
20322 _ACEOF
20323
20324 LIBS="-lkstat $LIBS"
20325
20326 fi
20327
20328 test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
20329
20330 # AIX has libperfstat which does not require root
20331 if test $gl_func_getloadavg_done = no; then
20332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
20333 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
20334 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
20335 $as_echo_n "(cached) " >&6
20336 else
20337 ac_check_lib_save_LIBS=$LIBS
20338 LIBS="-lperfstat $LIBS"
20339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20340 /* end confdefs.h. */
20341
20342 /* Override any GCC internal prototype to avoid an error.
20343 Use char because int might match the return type of a GCC
20344 builtin and then its argument prototype would still apply. */
20345 #ifdef __cplusplus
20346 extern "C"
20347 #endif
20348 char perfstat_cpu_total ();
20349 int
20350 main ()
20351 {
20352 return perfstat_cpu_total ();
20353 ;
20354 return 0;
20355 }
20356 _ACEOF
20357 if ac_fn_c_try_link "$LINENO"; then :
20358 ac_cv_lib_perfstat_perfstat_cpu_total=yes
20359 else
20360 ac_cv_lib_perfstat_perfstat_cpu_total=no
20361 fi
20362 rm -f core conftest.err conftest.$ac_objext \
20363 conftest$ac_exeext conftest.$ac_ext
20364 LIBS=$ac_check_lib_save_LIBS
20365 fi
20366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
20367 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
20368 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
20369 cat >>confdefs.h <<_ACEOF
20370 #define HAVE_LIBPERFSTAT 1
20371 _ACEOF
20372
20373 LIBS="-lperfstat $LIBS"
20374
20375 fi
20376
20377 test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
20378 fi
20379
20380 if test $gl_func_getloadavg_done = no; then
20381 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
20382 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
20383 gl_func_getloadavg_done=yes
20384
20385 $as_echo "#define DGUX 1" >>confdefs.h
20386
20387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
20388 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
20389 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
20390 $as_echo_n "(cached) " >&6
20391 else
20392 ac_check_lib_save_LIBS=$LIBS
20393 LIBS="-ldgc $LIBS"
20394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20395 /* end confdefs.h. */
20396
20397 /* Override any GCC internal prototype to avoid an error.
20398 Use char because int might match the return type of a GCC
20399 builtin and then its argument prototype would still apply. */
20400 #ifdef __cplusplus
20401 extern "C"
20402 #endif
20403 char dg_sys_info ();
20404 int
20405 main ()
20406 {
20407 return dg_sys_info ();
20408 ;
20409 return 0;
20410 }
20411 _ACEOF
20412 if ac_fn_c_try_link "$LINENO"; then :
20413 ac_cv_lib_dgc_dg_sys_info=yes
20414 else
20415 ac_cv_lib_dgc_dg_sys_info=no
20416 fi
20417 rm -f core conftest.err conftest.$ac_objext \
20418 conftest$ac_exeext conftest.$ac_ext
20419 LIBS=$ac_check_lib_save_LIBS
20420 fi
20421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
20422 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
20423 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
20424 cat >>confdefs.h <<_ACEOF
20425 #define HAVE_LIBDGC 1
20426 _ACEOF
20427
20428 LIBS="-ldgc $LIBS"
20429
20430 fi
20431
20432 fi
20433
20434
20435 fi
20436 fi
20437 fi
20438
20439
20440 if test "x$gl_save_LIBS" = x; then
20441 GETLOADAVG_LIBS=$LIBS
20442 else
20443 GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
20444 fi
20445 LIBS=$gl_save_LIBS
20446
20447
20448 # Test whether the system declares getloadavg. Solaris has the function
20449 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
20450 for ac_header in sys/loadavg.h
20451 do :
20452 ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
20453 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
20454 cat >>confdefs.h <<_ACEOF
20455 #define HAVE_SYS_LOADAVG_H 1
20456 _ACEOF
20457
20458 fi
20459
20460 done
20461
20462 if test $ac_cv_header_sys_loadavg_h = yes; then
20463 HAVE_SYS_LOADAVG_H=1
20464 else
20465 HAVE_SYS_LOADAVG_H=0
20466 fi
20467 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
20468 # include <sys/loadavg.h>
20469 #endif
20470 #include <stdlib.h>
20471 "
20472 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
20473
20474 else
20475 HAVE_DECL_GETLOADAVG=0
20476 fi
20477
20478
20479 if test $HAVE_GETLOADAVG = 0; then
20480
20481
20482
20483
20484
20485
20486
20487
20488 gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
20489
20490
20491 # Figure out what our getloadavg.c needs.
20492
20493
20494
20495 # On HPUX9, an unprivileged user can get load averages this way.
20496 if test $gl_func_getloadavg_done = no; then
20497 for ac_func in pstat_getdynamic
20498 do :
20499 ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
20500 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
20501 cat >>confdefs.h <<_ACEOF
20502 #define HAVE_PSTAT_GETDYNAMIC 1
20503 _ACEOF
20504 gl_func_getloadavg_done=yes
20505 fi
20506 done
20507
20508 fi
20509
20510 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
20511 # uses stabs), but it is still SVR4. We cannot check for <elf.h> because
20512 # Irix 4.0.5F has the header but not the library.
20513 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
20514 && test "$ac_cv_lib_kvm_kvm_open" = yes; then
20515 gl_func_getloadavg_done=yes
20516
20517 $as_echo "#define SVR4 1" >>confdefs.h
20518
20519 fi
20520
20521 if test $gl_func_getloadavg_done = no; then
20522 ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
20523 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
20524 gl_func_getloadavg_done=yes
20525
20526 $as_echo "#define UMAX 1" >>confdefs.h
20527
20528
20529 $as_echo "#define UMAX4_3 1" >>confdefs.h
20530
20531 fi
20532
20533
20534 fi
20535
20536 if test $gl_func_getloadavg_done = no; then
20537 ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
20538 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
20539 gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
20540
20541 fi
20542
20543
20544 fi
20545
20546 if test $gl_func_getloadavg_done = no; then
20547 for ac_header in mach/mach.h
20548 do :
20549 ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
20550 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
20551 cat >>confdefs.h <<_ACEOF
20552 #define HAVE_MACH_MACH_H 1
20553 _ACEOF
20554
20555 fi
20556
20557 done
20558
20559 fi
20560
20561 for ac_header in nlist.h
20562 do :
20563 ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
20564 if test "x$ac_cv_header_nlist_h" = x""yes; then :
20565 cat >>confdefs.h <<_ACEOF
20566 #define HAVE_NLIST_H 1
20567 _ACEOF
20568 ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
20569 "
20570 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
20571
20572 cat >>confdefs.h <<_ACEOF
20573 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
20574 _ACEOF
20575
20576
20577 fi
20578
20579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20580 /* end confdefs.h. */
20581 #include <nlist.h>
20582 int
20583 main ()
20584 {
20585 struct nlist x;
20586 #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
20587 x.n_un.n_name = "";
20588 #else
20589 x.n_name = "";
20590 #endif
20591 ;
20592 return 0;
20593 }
20594 _ACEOF
20595 if ac_fn_c_try_link "$LINENO"; then :
20596
20597 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
20598
20599 fi
20600 rm -f core conftest.err conftest.$ac_objext \
20601 conftest$ac_exeext conftest.$ac_ext
20602
20603 fi
20604
20605 done
20606
20607 fi
20608
20609
20610
20611
20612
20613 GNULIB_GETLOADAVG=1
20614
20615
20616
20617
20618
20619
20620
20621
20622
20623
20624 if test $REPLACE_GETOPT = 1; then
20625
20626
20627
20628
20629
20630
20631
20632
20633 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
20634
20635
20636
20637
20638
20639
20640
20641
20642
20643 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20644
20645
20646
20647
20648 GNULIB_GL_UNISTD_H_GETOPT=1
20649 fi
20650
20651
20652
20653
20654
20655
20656
20657 REPLACE_GETOPT=0
20658 if test -n "$gl_replace_getopt"; then
20659 REPLACE_GETOPT=1
20660 fi
20661
20662 if test $REPLACE_GETOPT = 1; then
20663
20664 GETOPT_H=getopt.h
20665
20666 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
20667
20668
20669
20670 fi
20671
20672 if test $REPLACE_GETOPT = 1; then
20673
20674
20675
20676
20677
20678
20679
20680
20681 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
20682
20683
20684
20685
20686
20687
20688
20689
20690
20691 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20692
20693
20694
20695
20696 GNULIB_GL_UNISTD_H_GETOPT=1
20697 fi
20698
20699
20700
20701
20702
20703
20704
20705
20706
20707
20708
20709
20710 gl_gettimeofday_timezone=void
20711 if test $ac_cv_func_gettimeofday != yes; then
20712 HAVE_GETTIMEOFDAY=0
20713 else
20714
20715
20716
20717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
20718 $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
20719 if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then :
20720 $as_echo_n "(cached) " >&6
20721 else
20722 if test "$cross_compiling" = yes; then :
20723 # When cross-compiling:
20724 case "$host_os" in
20725 # Guess all is fine on glibc systems.
20726 *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
20727 # If we don't know, assume the worst.
20728 *) gl_cv_func_gettimeofday_clobber="guessing yes" ;;
20729 esac
20730
20731 else
20732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20733 /* end confdefs.h. */
20734 #include <string.h>
20735 #include <sys/time.h>
20736 #include <time.h>
20737 #include <stdlib.h>
20738
20739 int
20740 main ()
20741 {
20742
20743 time_t t = 0;
20744 struct tm *lt;
20745 struct tm saved_lt;
20746 struct timeval tv;
20747 lt = localtime (&t);
20748 saved_lt = *lt;
20749 gettimeofday (&tv, NULL);
20750 return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
20751
20752 ;
20753 return 0;
20754 }
20755 _ACEOF
20756 if ac_fn_c_try_run "$LINENO"; then :
20757 gl_cv_func_gettimeofday_clobber=no
20758 else
20759 gl_cv_func_gettimeofday_clobber=yes
20760 fi
20761 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20762 conftest.$ac_objext conftest.beam conftest.$ac_ext
20763 fi
20764
20765 fi
20766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
20767 $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
20768
20769 case "$gl_cv_func_gettimeofday_clobber" in
20770 *yes)
20771 REPLACE_GETTIMEOFDAY=1
20772
20773
20774 $as_echo "#define gmtime rpl_gmtime" >>confdefs.h
20775
20776
20777 $as_echo "#define localtime rpl_localtime" >>confdefs.h
20778
20779
20780
20781 $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
20782
20783 ;;
20784 esac
20785
20786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
20787 $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
20788 if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then :
20789 $as_echo_n "(cached) " >&6
20790 else
20791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20792 /* end confdefs.h. */
20793 #include <sys/time.h>
20794 struct timeval c;
20795 int gettimeofday (struct timeval *restrict, void *restrict);
20796
20797 int
20798 main ()
20799 {
20800 /* glibc uses struct timezone * rather than the POSIX void *
20801 if _GNU_SOURCE is defined. However, since the only portable
20802 use of gettimeofday uses NULL as the second parameter, and
20803 since the glibc definition is actually more typesafe, it is
20804 not worth wrapping this to get a compliant signature. */
20805 int (*f) (struct timeval *restrict, void *restrict)
20806 = gettimeofday;
20807 int x = f (&c, 0);
20808 return !(x | c.tv_sec | c.tv_usec);
20809
20810 ;
20811 return 0;
20812 }
20813 _ACEOF
20814 if ac_fn_c_try_compile "$LINENO"; then :
20815 gl_cv_func_gettimeofday_posix_signature=yes
20816 else
20817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20818 /* end confdefs.h. */
20819 #include <sys/time.h>
20820 int gettimeofday (struct timeval *restrict, struct timezone *restrict);
20821
20822 int
20823 main ()
20824 {
20825
20826 ;
20827 return 0;
20828 }
20829 _ACEOF
20830 if ac_fn_c_try_compile "$LINENO"; then :
20831 gl_cv_func_gettimeofday_posix_signature=almost
20832 else
20833 gl_cv_func_gettimeofday_posix_signature=no
20834 fi
20835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20836 fi
20837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20838 fi
20839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
20840 $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
20841 if test $gl_cv_func_gettimeofday_posix_signature = almost; then
20842 gl_gettimeofday_timezone='struct timezone'
20843 elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
20844 REPLACE_GETTIMEOFDAY=1
20845 fi
20846 if test $REPLACE_STRUCT_TIMEVAL = 1; then
20847 REPLACE_GETTIMEOFDAY=1
20848 fi
20849
20850 fi
20851
20852 cat >>confdefs.h <<_ACEOF
20853 #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
20854 _ACEOF
20855
20856
20857 if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
20858
20859
20860
20861
20862
20863
20864
20865
20866 gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"
20867
20868
20869 for ac_header in sys/timeb.h
20870 do :
20871 ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
20872 if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
20873 cat >>confdefs.h <<_ACEOF
20874 #define HAVE_SYS_TIMEB_H 1
20875 _ACEOF
20876
20877 fi
20878
20879 done
20880
20881 for ac_func in _ftime
20882 do :
20883 ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
20884 if test "x$ac_cv_func__ftime" = x""yes; then :
20885 cat >>confdefs.h <<_ACEOF
20886 #define HAVE__FTIME 1
20887 _ACEOF
20888
20889 fi
20890 done
20891
20892
20893 fi
20894
20895
20896
20897
20898
20899 GNULIB_GETTIMEOFDAY=1
20900
20901
20902
20903
20904
20905
20906
20907
20908
20909
20910
20911 if test $ac_cv_func_lstat = yes; then
20912
20913 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
20914 *no)
20915 REPLACE_LSTAT=1
20916 ;;
20917 esac
20918 else
20919 HAVE_LSTAT=0
20920 fi
20921
20922 if test $REPLACE_LSTAT = 1; then
20923
20924
20925
20926
20927
20928
20929
20930
20931 gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
20932
20933
20934
20935 :
20936
20937 fi
20938
20939
20940
20941
20942
20943 GNULIB_LSTAT=1
20944
20945
20946
20947
20948
20949
20950
20951
20952
20953
20954
20955 if test $APPLE_UNIVERSAL_BUILD = 1; then
20956 # A universal build on Apple Mac OS X platforms.
20957 # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
20958 # But we need a configuration result that is valid in both modes.
20959 gl_cv_func_working_mktime=no
20960 fi
20961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
20962 $as_echo_n "checking for working mktime... " >&6; }
20963 if test "${gl_cv_func_working_mktime+set}" = set; then :
20964 $as_echo_n "(cached) " >&6
20965 else
20966 if test "$cross_compiling" = yes; then :
20967 gl_cv_func_working_mktime=no
20968 else
20969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20970 /* end confdefs.h. */
20971 /* Test program from Paul Eggert and Tony Leneis. */
20972 #include <limits.h>
20973 #include <stdlib.h>
20974 #include <time.h>
20975
20976 #ifdef HAVE_UNISTD_H
20977 # include <unistd.h>
20978 #endif
20979
20980 #ifndef HAVE_ALARM
20981 # define alarm(X) /* empty */
20982 #endif
20983
20984 /* Work around redefinition to rpl_putenv by other config tests. */
20985 #undef putenv
20986
20987 static time_t time_t_max;
20988 static time_t time_t_min;
20989
20990 /* Values we'll use to set the TZ environment variable. */
20991 static char *tz_strings[] = {
20992 (char *) 0, "TZ=GMT0", "TZ=JST-9",
20993 "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
20994 };
20995 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
20996
20997 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
20998 Based on a problem report from Andreas Jaeger. */
20999 static int
21000 spring_forward_gap ()
21001 {
21002 /* glibc (up to about 1998-10-07) failed this test. */
21003 struct tm tm;
21004
21005 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
21006 instead of "TZ=America/Vancouver" in order to detect the bug even
21007 on systems that don't support the Olson extension, or don't have the
21008 full zoneinfo tables installed. */
21009 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
21010
21011 tm.tm_year = 98;
21012 tm.tm_mon = 3;
21013 tm.tm_mday = 5;
21014 tm.tm_hour = 2;
21015 tm.tm_min = 0;
21016 tm.tm_sec = 0;
21017 tm.tm_isdst = -1;
21018 return mktime (&tm) != (time_t) -1;
21019 }
21020
21021 static int
21022 mktime_test1 (time_t now)
21023 {
21024 struct tm *lt;
21025 return ! (lt = localtime (&now)) || mktime (lt) == now;
21026 }
21027
21028 static int
21029 mktime_test (time_t now)
21030 {
21031 return (mktime_test1 (now)
21032 && mktime_test1 ((time_t) (time_t_max - now))
21033 && mktime_test1 ((time_t) (time_t_min + now)));
21034 }
21035
21036 static int
21037 irix_6_4_bug ()
21038 {
21039 /* Based on code from Ariel Faigon. */
21040 struct tm tm;
21041 tm.tm_year = 96;
21042 tm.tm_mon = 3;
21043 tm.tm_mday = 0;
21044 tm.tm_hour = 0;
21045 tm.tm_min = 0;
21046 tm.tm_sec = 0;
21047 tm.tm_isdst = -1;
21048 mktime (&tm);
21049 return tm.tm_mon == 2 && tm.tm_mday == 31;
21050 }
21051
21052 static int
21053 bigtime_test (int j)
21054 {
21055 struct tm tm;
21056 time_t now;
21057 tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
21058 now = mktime (&tm);
21059 if (now != (time_t) -1)
21060 {
21061 struct tm *lt = localtime (&now);
21062 if (! (lt
21063 && lt->tm_year == tm.tm_year
21064 && lt->tm_mon == tm.tm_mon
21065 && lt->tm_mday == tm.tm_mday
21066 && lt->tm_hour == tm.tm_hour
21067 && lt->tm_min == tm.tm_min
21068 && lt->tm_sec == tm.tm_sec
21069 && lt->tm_yday == tm.tm_yday
21070 && lt->tm_wday == tm.tm_wday
21071 && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
21072 == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
21073 return 0;
21074 }
21075 return 1;
21076 }
21077
21078 static int
21079 year_2050_test ()
21080 {
21081 /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
21082 ignoring leap seconds. */
21083 unsigned long int answer = 2527315200UL;
21084
21085 struct tm tm;
21086 time_t t;
21087 tm.tm_year = 2050 - 1900;
21088 tm.tm_mon = 2 - 1;
21089 tm.tm_mday = 1;
21090 tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
21091 tm.tm_isdst = -1;
21092
21093 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
21094 instead of "TZ=America/Vancouver" in order to detect the bug even
21095 on systems that don't support the Olson extension, or don't have the
21096 full zoneinfo tables installed. */
21097 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
21098
21099 t = mktime (&tm);
21100
21101 /* Check that the result is either a failure, or close enough
21102 to the correct answer that we can assume the discrepancy is
21103 due to leap seconds. */
21104 return (t == (time_t) -1
21105 || (0 < t && answer - 120 <= t && t <= answer + 120));
21106 }
21107
21108 int
21109 main ()
21110 {
21111 int result = 0;
21112 time_t t, delta;
21113 int i, j;
21114 int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
21115 int time_t_signed = ! ((time_t) 0 < (time_t) -1);
21116
21117 /* This test makes some buggy mktime implementations loop.
21118 Give up after 60 seconds; a mktime slower than that
21119 isn't worth using anyway. */
21120 alarm (60);
21121
21122 time_t_max = (! time_t_signed
21123 ? (time_t) -1
21124 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
21125 * 2 + 1));
21126 time_t_min = (! time_t_signed
21127 ? (time_t) 0
21128 : time_t_signed_magnitude
21129 ? ~ (time_t) 0
21130 : ~ time_t_max);
21131
21132 delta = time_t_max / 997; /* a suitable prime number */
21133 for (i = 0; i < N_STRINGS; i++)
21134 {
21135 if (tz_strings[i])
21136 putenv (tz_strings[i]);
21137
21138 for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta)
21139 if (! mktime_test (t))
21140 result |= 1;
21141 if ((result & 2) == 0
21142 && ! (mktime_test ((time_t) 1)
21143 && mktime_test ((time_t) (60 * 60))
21144 && mktime_test ((time_t) (60 * 60 * 24))))
21145 result |= 2;
21146
21147 for (j = 1; (result & 4) == 0; j <<= 1)
21148 {
21149 if (! bigtime_test (j))
21150 result |= 4;
21151 if (INT_MAX / 2 < j)
21152 break;
21153 }
21154 if ((result & 8) == 0 && ! bigtime_test (INT_MAX))
21155 result |= 8;
21156 }
21157 if (! irix_6_4_bug ())
21158 result |= 16;
21159 if (! spring_forward_gap ())
21160 result |= 32;
21161 if (! year_2050_test ())
21162 result |= 64;
21163 return result;
21164 }
21165 _ACEOF
21166 if ac_fn_c_try_run "$LINENO"; then :
21167 gl_cv_func_working_mktime=yes
21168 else
21169 gl_cv_func_working_mktime=no
21170 fi
21171 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21172 conftest.$ac_objext conftest.beam conftest.$ac_ext
21173 fi
21174
21175
21176 fi
21177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
21178 $as_echo "$gl_cv_func_working_mktime" >&6; }
21179
21180 if test $gl_cv_func_working_mktime = no; then
21181 REPLACE_MKTIME=1
21182 else
21183 REPLACE_MKTIME=0
21184 fi
21185
21186 if test $REPLACE_MKTIME = 1; then
21187
21188
21189
21190
21191
21192
21193
21194
21195 gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
21196
21197
21198
21199
21200 fi
21201
21202
21203
21204
21205
21206 GNULIB_MKTIME=1
21207
21208
21209
21210
21211
21212
21213
21214
21215
21216
21217
21218 if test $ac_cv_func_pselect = yes; then
21219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5
21220 $as_echo_n "checking whether signature of pselect conforms to POSIX... " >&6; }
21221 if test "${gl_cv_sig_pselect+set}" = set; then :
21222 $as_echo_n "(cached) " >&6
21223 else
21224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21225 /* end confdefs.h. */
21226 #include <sys/select.h>
21227
21228 int
21229 main ()
21230 {
21231 int (*p) (int, fd_set *, fd_set *, fd_set *restrict,
21232 struct timespec const *restrict,
21233 sigset_t const *restrict) = pselect;
21234 return !p;
21235 ;
21236 return 0;
21237 }
21238 _ACEOF
21239 if ac_fn_c_try_link "$LINENO"; then :
21240 gl_cv_sig_pselect=yes
21241 else
21242 gl_cv_sig_pselect=no
21243 fi
21244 rm -f core conftest.err conftest.$ac_objext \
21245 conftest$ac_exeext conftest.$ac_ext
21246 fi
21247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5
21248 $as_echo "$gl_cv_sig_pselect" >&6; }
21249 fi
21250
21251 if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then
21252 REPLACE_PSELECT=1
21253 fi
21254
21255 if test $HAVE_PSELECT = 0 || test $REPLACE_PSELECT = 1; then
21256
21257
21258
21259
21260
21261
21262
21263
21264 gl_LIBOBJS="$gl_LIBOBJS pselect.$ac_objext"
21265
21266 fi
21267
21268
21269
21270
21271
21272 GNULIB_PSELECT=1
21273
21274
21275
21276
21277
21278
21279
21280
21281
21282 LIB_PTHREAD_SIGMASK=
21283
21284
21285 if test $ac_cv_func_pthread_sigmask = yes; then
21286 :
21287 else
21288 HAVE_PTHREAD_SIGMASK=0
21289 REPLACE_PTHREAD_SIGMASK=1
21290 fi
21291
21292
21293
21294
21295 if test $HAVE_PTHREAD_SIGMASK = 1; then
21296
21297
21298 if test -z "$LIB_PTHREAD_SIGMASK"; then
21299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
21300 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
21301 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
21302 $as_echo_n "(cached) " >&6
21303 else
21304
21305 if test "$cross_compiling" = yes; then :
21306
21307 case "$host_os" in
21308 freebsd* | hpux* | solaris | solaris2.[2-9]*)
21309 gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
21310 *)
21311 gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
21312 esac
21313
21314 else
21315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21316 /* end confdefs.h. */
21317
21318 #include <pthread.h>
21319 #include <signal.h>
21320 #include <stddef.h>
21321 int main ()
21322 {
21323 sigset_t set;
21324 sigemptyset (&set);
21325 return pthread_sigmask (1729, &set, NULL) != 0;
21326 }
21327 _ACEOF
21328 if ac_fn_c_try_run "$LINENO"; then :
21329 gl_cv_func_pthread_sigmask_in_libc_works=no
21330 else
21331 gl_cv_func_pthread_sigmask_in_libc_works=yes
21332 fi
21333 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21334 conftest.$ac_objext conftest.beam conftest.$ac_ext
21335 fi
21336
21337
21338 fi
21339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
21340 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
21341 case "$gl_cv_func_pthread_sigmask_in_libc_works" in
21342 *no)
21343 REPLACE_PTHREAD_SIGMASK=1
21344
21345 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
21346
21347 ;;
21348 esac
21349 fi
21350
21351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
21352 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
21353 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
21354 $as_echo_n "(cached) " >&6
21355 else
21356
21357 gl_save_LIBS="$LIBS"
21358 LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
21359 if test "$cross_compiling" = yes; then :
21360 case "$host_os" in
21361 cygwin*)
21362 gl_cv_func_pthread_sigmask_return_works="guessing no";;
21363 *)
21364 gl_cv_func_pthread_sigmask_return_works="guessing yes";;
21365 esac
21366
21367 else
21368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21369 /* end confdefs.h. */
21370
21371 #include <pthread.h>
21372 #include <signal.h>
21373 #include <stddef.h>
21374 int main ()
21375 {
21376 sigset_t set;
21377 sigemptyset (&set);
21378 if (pthread_sigmask (1729, &set, NULL) == -1)
21379 return 1;
21380 return 0;
21381 }
21382 _ACEOF
21383 if ac_fn_c_try_run "$LINENO"; then :
21384 gl_cv_func_pthread_sigmask_return_works=yes
21385 else
21386 gl_cv_func_pthread_sigmask_return_works=no
21387 fi
21388 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21389 conftest.$ac_objext conftest.beam conftest.$ac_ext
21390 fi
21391
21392 LIBS="$gl_save_LIBS"
21393
21394 fi
21395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
21396 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
21397 case "$gl_cv_func_pthread_sigmask_return_works" in
21398 *no)
21399 REPLACE_PTHREAD_SIGMASK=1
21400
21401 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
21402
21403 ;;
21404 esac
21405
21406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
21407 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
21408 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
21409 $as_echo_n "(cached) " >&6
21410 else
21411
21412 case "$host_os" in
21413 irix*)
21414 gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
21415 *)
21416 gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
21417 esac
21418 gl_save_LIBS="$LIBS"
21419 LIBS="$LIBS $LIBMULTITHREAD"
21420 if test "$cross_compiling" = yes; then :
21421 :
21422 else
21423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21424 /* end confdefs.h. */
21425
21426 #include <pthread.h>
21427 #include <signal.h>
21428 #include <stdio.h>
21429 #include <stdlib.h>
21430 #include <unistd.h>
21431 static volatile int sigint_occurred;
21432 static void
21433 sigint_handler (int sig)
21434 {
21435 sigint_occurred++;
21436 }
21437 int main ()
21438 {
21439 sigset_t set;
21440 int pid = getpid ();
21441 char command[80];
21442 signal (SIGINT, sigint_handler);
21443 sigemptyset (&set);
21444 sigaddset (&set, SIGINT);
21445 if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
21446 return 1;
21447 sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
21448 if (!(system (command) == 0))
21449 return 2;
21450 sleep (2);
21451 if (!(sigint_occurred == 0))
21452 return 3;
21453 if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
21454 return 4;
21455 if (!(sigint_occurred == 1)) /* This fails on IRIX. */
21456 return 5;
21457 return 0;
21458 }
21459 _ACEOF
21460 if ac_fn_c_try_run "$LINENO"; then :
21461 :
21462 else
21463 gl_cv_func_pthread_sigmask_unblock_works=no
21464 fi
21465 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21466 conftest.$ac_objext conftest.beam conftest.$ac_ext
21467 fi
21468
21469 LIBS="$gl_save_LIBS"
21470
21471 fi
21472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
21473 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
21474 case "$gl_cv_func_pthread_sigmask_unblock_works" in
21475 *no)
21476 REPLACE_PTHREAD_SIGMASK=1
21477
21478 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
21479
21480 ;;
21481 esac
21482 fi
21483
21484 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
21485
21486
21487
21488
21489
21490
21491
21492
21493 gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
21494
21495
21496 if test $HAVE_PTHREAD_SIGMASK = 1; then
21497
21498 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
21499
21500 fi
21501
21502 fi
21503
21504
21505
21506
21507
21508 GNULIB_PTHREAD_SIGMASK=1
21509
21510
21511
21512
21513
21514
21515
21516
21517 if test $ac_cv_func_readlink = no; then
21518 HAVE_READLINK=0
21519 else
21520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
21521 $as_echo_n "checking whether readlink signature is correct... " >&6; }
21522 if test "${gl_cv_decl_readlink_works+set}" = set; then :
21523 $as_echo_n "(cached) " >&6
21524 else
21525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21526 /* end confdefs.h. */
21527 #include <unistd.h>
21528 /* Cause compilation failure if original declaration has wrong type. */
21529 ssize_t readlink (const char *, char *, size_t);
21530 int
21531 main ()
21532 {
21533
21534 ;
21535 return 0;
21536 }
21537 _ACEOF
21538 if ac_fn_c_try_compile "$LINENO"; then :
21539 gl_cv_decl_readlink_works=yes
21540 else
21541 gl_cv_decl_readlink_works=no
21542 fi
21543 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21544 fi
21545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
21546 $as_echo "$gl_cv_decl_readlink_works" >&6; }
21547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
21548 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
21549 if test "${gl_cv_func_readlink_works+set}" = set; then :
21550 $as_echo_n "(cached) " >&6
21551 else
21552 # We have readlink, so assume ln -s works.
21553 ln -s conftest.no-such conftest.link
21554 ln -s conftest.link conftest.lnk2
21555 if test "$cross_compiling" = yes; then :
21556 case "$host_os" in
21557 # Guess yes on glibc systems.
21558 *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
21559 # If we don't know, assume the worst.
21560 *) gl_cv_func_readlink_works="guessing no" ;;
21561 esac
21562
21563 else
21564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21565 /* end confdefs.h. */
21566 #include <unistd.h>
21567
21568 int
21569 main ()
21570 {
21571 char buf[20];
21572 return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
21573 ;
21574 return 0;
21575 }
21576 _ACEOF
21577 if ac_fn_c_try_run "$LINENO"; then :
21578 gl_cv_func_readlink_works=yes
21579 else
21580 gl_cv_func_readlink_works=no
21581 fi
21582 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21583 conftest.$ac_objext conftest.beam conftest.$ac_ext
21584 fi
21585
21586 rm -f conftest.link conftest.lnk2
21587 fi
21588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
21589 $as_echo "$gl_cv_func_readlink_works" >&6; }
21590 case "$gl_cv_func_readlink_works" in
21591 *yes)
21592 if test "$gl_cv_decl_readlink_works" != yes; then
21593 REPLACE_READLINK=1
21594 fi
21595 ;;
21596 *)
21597
21598 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
21599
21600 REPLACE_READLINK=1
21601 ;;
21602 esac
21603 fi
21604
21605 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
21606
21607
21608
21609
21610
21611
21612
21613
21614 gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
21615
21616
21617 :
21618
21619 fi
21620
21621
21622
21623
21624
21625 GNULIB_READLINK=1
21626
21627
21628
21629
21630
21631
21632
21633
21634
21635
21636
21637
21638
21639
21640
21641
21642 if test $gl_cv_have_include_next = yes; then
21643 gl_cv_next_signal_h='<'signal.h'>'
21644 else
21645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
21646 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
21647 if test "${gl_cv_next_signal_h+set}" = set; then :
21648 $as_echo_n "(cached) " >&6
21649 else
21650
21651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21652 /* end confdefs.h. */
21653 #include <signal.h>
21654
21655 _ACEOF
21656 case "$host_os" in
21657 aix*) gl_absname_cpp="$ac_cpp -C" ;;
21658 *) gl_absname_cpp="$ac_cpp" ;;
21659 esac
21660
21661 case "$host_os" in
21662 mingw*)
21663 gl_dirsep_regex='[/\\]'
21664 ;;
21665 *)
21666 gl_dirsep_regex='\/'
21667 ;;
21668 esac
21669 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21670
21671 gl_header_literal_regex=`echo 'signal.h' \
21672 | sed -e "$gl_make_literal_regex_sed"`
21673 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21674 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21675 s|^/[^/]|//&|
21676 p
21677 q
21678 }'
21679 gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21680 sed -n "$gl_absolute_header_sed"`'"'
21681
21682
21683 fi
21684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
21685 $as_echo "$gl_cv_next_signal_h" >&6; }
21686 fi
21687 NEXT_SIGNAL_H=$gl_cv_next_signal_h
21688
21689 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21690 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21691 gl_next_as_first_directive='<'signal.h'>'
21692 else
21693 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21694 gl_next_as_first_directive=$gl_cv_next_signal_h
21695 fi
21696 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
21697
21698
21699
21700
21701
21702 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
21703 # then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
21704 ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
21705 #include <signal.h>
21706
21707 "
21708 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
21709
21710 else
21711 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
21712 fi
21713
21714
21715
21716
21717
21718
21719
21720 ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
21721 #include <signal.h>
21722
21723 "
21724 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
21725
21726 else
21727 HAVE_SIGHANDLER_T=0
21728 fi
21729
21730
21731
21732
21733 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
21734 /* <sys/types.h> is not needed according to POSIX, but the
21735 <sys/socket.h> in i386-unknown-freebsd4.10 and
21736 powerpc-apple-darwin5.5 required it. */
21737 #include <sys/types.h>
21738 #if HAVE_SYS_SOCKET_H
21739 # include <sys/socket.h>
21740 #elif HAVE_WS2TCPIP_H
21741 # include <ws2tcpip.h>
21742 #endif
21743
21744 "
21745 if test "x$ac_cv_type_socklen_t" = x""yes; then :
21746
21747 else
21748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
21749 $as_echo_n "checking for socklen_t equivalent... " >&6; }
21750 if test "${gl_cv_socklen_t_equiv+set}" = set; then :
21751 $as_echo_n "(cached) " >&6
21752 else
21753 # Systems have either "struct sockaddr *" or
21754 # "void *" as the second argument to getpeername
21755 gl_cv_socklen_t_equiv=
21756 for arg2 in "struct sockaddr" void; do
21757 for t in int size_t "unsigned int" "long int" "unsigned long int"; do
21758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21759 /* end confdefs.h. */
21760 #include <sys/types.h>
21761 #include <sys/socket.h>
21762
21763 int getpeername (int, $arg2 *, $t *);
21764 int
21765 main ()
21766 {
21767 $t len;
21768 getpeername (0, 0, &len);
21769 ;
21770 return 0;
21771 }
21772 _ACEOF
21773 if ac_fn_c_try_compile "$LINENO"; then :
21774 gl_cv_socklen_t_equiv="$t"
21775 fi
21776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21777 test "$gl_cv_socklen_t_equiv" != "" && break
21778 done
21779 test "$gl_cv_socklen_t_equiv" != "" && break
21780 done
21781
21782 fi
21783
21784 if test "$gl_cv_socklen_t_equiv" = ""; then
21785 as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
21786 fi
21787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
21788 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
21789
21790 cat >>confdefs.h <<_ACEOF
21791 #define socklen_t $gl_cv_socklen_t_equiv
21792 _ACEOF
21793
21794 fi
21795
21796
21797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
21798 $as_echo_n "checking for ssize_t... " >&6; }
21799 if test "${gt_cv_ssize_t+set}" = set; then :
21800 $as_echo_n "(cached) " >&6
21801 else
21802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21803 /* end confdefs.h. */
21804 #include <sys/types.h>
21805 int
21806 main ()
21807 {
21808 int x = sizeof (ssize_t *) + sizeof (ssize_t);
21809 return !x;
21810 ;
21811 return 0;
21812 }
21813 _ACEOF
21814 if ac_fn_c_try_compile "$LINENO"; then :
21815 gt_cv_ssize_t=yes
21816 else
21817 gt_cv_ssize_t=no
21818 fi
21819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21820 fi
21821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
21822 $as_echo "$gt_cv_ssize_t" >&6; }
21823 if test $gt_cv_ssize_t = no; then
21824
21825 $as_echo "#define ssize_t int" >>confdefs.h
21826
21827 fi
21828
21829
21830
21831
21832
21833
21834 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
21835 #include <sys/stat.h>
21836 "
21837 if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then :
21838
21839 cat >>confdefs.h <<_ACEOF
21840 #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
21841 _ACEOF
21842
21843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
21844 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
21845 if test "${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+set}" = set; then :
21846 $as_echo_n "(cached) " >&6
21847 else
21848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21849 /* end confdefs.h. */
21850
21851 #include <sys/types.h>
21852 #include <sys/stat.h>
21853 #if HAVE_SYS_TIME_H
21854 # include <sys/time.h>
21855 #endif
21856 #include <time.h>
21857 struct timespec ts;
21858 struct stat st;
21859
21860 int
21861 main ()
21862 {
21863
21864 st.st_atim = ts;
21865
21866 ;
21867 return 0;
21868 }
21869 _ACEOF
21870 if ac_fn_c_try_compile "$LINENO"; then :
21871 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
21872 else
21873 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
21874 fi
21875 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21876 fi
21877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
21878 $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
21879 if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
21880
21881 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
21882
21883 fi
21884 else
21885 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
21886 #include <sys/stat.h>
21887 "
21888 if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = x""yes; then :
21889
21890 cat >>confdefs.h <<_ACEOF
21891 #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
21892 _ACEOF
21893
21894
21895 else
21896 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
21897 #include <sys/stat.h>
21898 "
21899 if test "x$ac_cv_member_struct_stat_st_atimensec" = x""yes; then :
21900
21901 cat >>confdefs.h <<_ACEOF
21902 #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
21903 _ACEOF
21904
21905
21906 else
21907 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
21908 #include <sys/stat.h>
21909 "
21910 if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = x""yes; then :
21911
21912 cat >>confdefs.h <<_ACEOF
21913 #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
21914 _ACEOF
21915
21916
21917 fi
21918
21919 fi
21920
21921 fi
21922
21923 fi
21924
21925
21926
21927
21928
21929
21930 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
21931 #include <sys/stat.h>
21932 "
21933 if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then :
21934
21935 cat >>confdefs.h <<_ACEOF
21936 #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
21937 _ACEOF
21938
21939
21940 else
21941 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
21942 #include <sys/stat.h>
21943 "
21944 if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then :
21945
21946 cat >>confdefs.h <<_ACEOF
21947 #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
21948 _ACEOF
21949
21950
21951 else
21952 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
21953 #include <sys/stat.h>
21954 "
21955 if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then :
21956
21957 cat >>confdefs.h <<_ACEOF
21958 #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
21959 _ACEOF
21960
21961
21962 fi
21963
21964 fi
21965
21966 fi
21967
21968
21969
21970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
21971 $as_echo_n "checking for working stdalign.h... " >&6; }
21972 if test "${gl_cv_header_working_stdalign_h+set}" = set; then :
21973 $as_echo_n "(cached) " >&6
21974 else
21975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21976 /* end confdefs.h. */
21977 #include <stdalign.h>
21978 #include <stddef.h>
21979
21980 /* Test that alignof yields a result consistent with offsetof.
21981 This catches GCC bug 52023
21982 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
21983 #ifdef __cplusplus
21984 template <class t> struct alignof_helper { char a; t b; };
21985 # define ao(type) offsetof (alignof_helper<type>, b)
21986 #else
21987 # define ao(type) offsetof (struct { char a; type b; }, b)
21988 #endif
21989 char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
21990 char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
21991 char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
21992
21993 /* Test _Alignas only on platforms where gnulib can help. */
21994 #if \
21995 (__GNUC__ || __IBMC__ || __IBMCPP__ \
21996 || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
21997 int alignas (8) alignas_int = 1;
21998 char test_alignas[_Alignof (alignas_int) == 8 ? 1 : -1];
21999 #endif
22000
22001 int
22002 main ()
22003 {
22004
22005 ;
22006 return 0;
22007 }
22008 _ACEOF
22009 if ac_fn_c_try_compile "$LINENO"; then :
22010 gl_cv_header_working_stdalign_h=yes
22011 else
22012 gl_cv_header_working_stdalign_h=no
22013 fi
22014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22015 fi
22016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
22017 $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
22018
22019 if test $gl_cv_header_working_stdalign_h = yes; then
22020 STDALIGN_H=''
22021 else
22022 STDALIGN_H='stdalign.h'
22023 fi
22024
22025
22026 if test -n "$STDALIGN_H"; then
22027 GL_GENERATE_STDALIGN_H_TRUE=
22028 GL_GENERATE_STDALIGN_H_FALSE='#'
22029 else
22030 GL_GENERATE_STDALIGN_H_TRUE='#'
22031 GL_GENERATE_STDALIGN_H_FALSE=
22032 fi
22033
22034
22035
22036 STDARG_H=''
22037 NEXT_STDARG_H='<stdarg.h>'
22038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
22039 $as_echo_n "checking for va_copy... " >&6; }
22040 if test "${gl_cv_func_va_copy+set}" = set; then :
22041 $as_echo_n "(cached) " >&6
22042 else
22043
22044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22045 /* end confdefs.h. */
22046 #include <stdarg.h>
22047 int
22048 main ()
22049 {
22050
22051 #ifndef va_copy
22052 void (*func) (va_list, va_list) = va_copy;
22053 #endif
22054
22055 ;
22056 return 0;
22057 }
22058 _ACEOF
22059 if ac_fn_c_try_compile "$LINENO"; then :
22060 gl_cv_func_va_copy=yes
22061 else
22062 gl_cv_func_va_copy=no
22063 fi
22064 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22065 fi
22066
22067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
22068 $as_echo "$gl_cv_func_va_copy" >&6; }
22069 if test $gl_cv_func_va_copy = no; then
22070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22071 /* end confdefs.h. */
22072 #if defined _AIX && !defined __GNUC__
22073 AIX vaccine
22074 #endif
22075
22076 _ACEOF
22077 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
22078 $EGREP "vaccine" >/dev/null 2>&1; then :
22079 gl_aixcc=yes
22080 else
22081 gl_aixcc=no
22082 fi
22083 rm -f conftest*
22084
22085 if test $gl_aixcc = yes; then
22086 STDARG_H=stdarg.h
22087
22088
22089
22090
22091
22092
22093
22094
22095 if test $gl_cv_have_include_next = yes; then
22096 gl_cv_next_stdarg_h='<'stdarg.h'>'
22097 else
22098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
22099 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
22100 if test "${gl_cv_next_stdarg_h+set}" = set; then :
22101 $as_echo_n "(cached) " >&6
22102 else
22103
22104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22105 /* end confdefs.h. */
22106 #include <stdarg.h>
22107
22108 _ACEOF
22109 case "$host_os" in
22110 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22111 *) gl_absname_cpp="$ac_cpp" ;;
22112 esac
22113
22114 case "$host_os" in
22115 mingw*)
22116 gl_dirsep_regex='[/\\]'
22117 ;;
22118 *)
22119 gl_dirsep_regex='\/'
22120 ;;
22121 esac
22122 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22123
22124 gl_header_literal_regex=`echo 'stdarg.h' \
22125 | sed -e "$gl_make_literal_regex_sed"`
22126 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22127 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22128 s|^/[^/]|//&|
22129 p
22130 q
22131 }'
22132 gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22133 sed -n "$gl_absolute_header_sed"`'"'
22134
22135
22136 fi
22137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
22138 $as_echo "$gl_cv_next_stdarg_h" >&6; }
22139 fi
22140 NEXT_STDARG_H=$gl_cv_next_stdarg_h
22141
22142 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22143 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22144 gl_next_as_first_directive='<'stdarg.h'>'
22145 else
22146 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22147 gl_next_as_first_directive=$gl_cv_next_stdarg_h
22148 fi
22149 NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
22150
22151
22152
22153
22154 if test "$gl_cv_next_stdarg_h" = '""'; then
22155 gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
22156 NEXT_STDARG_H="$gl_cv_next_stdarg_h"
22157 fi
22158 else
22159
22160 saved_as_echo_n="$as_echo_n"
22161 as_echo_n=':'
22162 if test "${gl_cv_func___va_copy+set}" = set; then :
22163 $as_echo_n "(cached) " >&6
22164 else
22165
22166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22167 /* end confdefs.h. */
22168 #include <stdarg.h>
22169 int
22170 main ()
22171 {
22172
22173 #ifndef __va_copy
22174 error, bail out
22175 #endif
22176
22177 ;
22178 return 0;
22179 }
22180 _ACEOF
22181 if ac_fn_c_try_compile "$LINENO"; then :
22182 gl_cv_func___va_copy=yes
22183 else
22184 gl_cv_func___va_copy=no
22185 fi
22186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22187 fi
22188
22189 as_echo_n="$saved_as_echo_n"
22190
22191 if test $gl_cv_func___va_copy = yes; then
22192
22193 $as_echo "#define va_copy __va_copy" >>confdefs.h
22194
22195 else
22196
22197
22198 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
22199
22200 fi
22201 fi
22202 fi
22203
22204 if test -n "$STDARG_H"; then
22205 GL_GENERATE_STDARG_H_TRUE=
22206 GL_GENERATE_STDARG_H_FALSE='#'
22207 else
22208 GL_GENERATE_STDARG_H_TRUE='#'
22209 GL_GENERATE_STDARG_H_FALSE=
22210 fi
22211
22212
22213
22214
22215
22216
22217 # Define two additional variables used in the Makefile substitution.
22218
22219 if test "$ac_cv_header_stdbool_h" = yes; then
22220 STDBOOL_H=''
22221 else
22222 STDBOOL_H='stdbool.h'
22223 fi
22224
22225 if test -n "$STDBOOL_H"; then
22226 GL_GENERATE_STDBOOL_H_TRUE=
22227 GL_GENERATE_STDBOOL_H_FALSE='#'
22228 else
22229 GL_GENERATE_STDBOOL_H_TRUE='#'
22230 GL_GENERATE_STDBOOL_H_FALSE=
22231 fi
22232
22233
22234 if test "$ac_cv_type__Bool" = yes; then
22235 HAVE__BOOL=1
22236 else
22237 HAVE__BOOL=0
22238 fi
22239
22240
22241
22242
22243
22244 STDDEF_H=
22245 if test $gt_cv_c_wchar_t = no; then
22246 HAVE_WCHAR_T=0
22247 STDDEF_H=stddef.h
22248 fi
22249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
22250 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
22251 if test "${gl_cv_decl_null_works+set}" = set; then :
22252 $as_echo_n "(cached) " >&6
22253 else
22254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22255 /* end confdefs.h. */
22256 #include <stddef.h>
22257 int test[2 * (sizeof NULL == sizeof (void *)) -1];
22258
22259 int
22260 main ()
22261 {
22262
22263 ;
22264 return 0;
22265 }
22266 _ACEOF
22267 if ac_fn_c_try_compile "$LINENO"; then :
22268 gl_cv_decl_null_works=yes
22269 else
22270 gl_cv_decl_null_works=no
22271 fi
22272 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22273 fi
22274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
22275 $as_echo "$gl_cv_decl_null_works" >&6; }
22276 if test $gl_cv_decl_null_works = no; then
22277 REPLACE_NULL=1
22278 STDDEF_H=stddef.h
22279 fi
22280
22281 if test -n "$STDDEF_H"; then
22282 GL_GENERATE_STDDEF_H_TRUE=
22283 GL_GENERATE_STDDEF_H_FALSE='#'
22284 else
22285 GL_GENERATE_STDDEF_H_TRUE='#'
22286 GL_GENERATE_STDDEF_H_FALSE=
22287 fi
22288
22289 if test -n "$STDDEF_H"; then
22290
22291
22292
22293
22294
22295
22296
22297
22298 if test $gl_cv_have_include_next = yes; then
22299 gl_cv_next_stddef_h='<'stddef.h'>'
22300 else
22301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
22302 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
22303 if test "${gl_cv_next_stddef_h+set}" = set; then :
22304 $as_echo_n "(cached) " >&6
22305 else
22306
22307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22308 /* end confdefs.h. */
22309 #include <stddef.h>
22310
22311 _ACEOF
22312 case "$host_os" in
22313 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22314 *) gl_absname_cpp="$ac_cpp" ;;
22315 esac
22316
22317 case "$host_os" in
22318 mingw*)
22319 gl_dirsep_regex='[/\\]'
22320 ;;
22321 *)
22322 gl_dirsep_regex='\/'
22323 ;;
22324 esac
22325 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22326
22327 gl_header_literal_regex=`echo 'stddef.h' \
22328 | sed -e "$gl_make_literal_regex_sed"`
22329 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22330 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22331 s|^/[^/]|//&|
22332 p
22333 q
22334 }'
22335 gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22336 sed -n "$gl_absolute_header_sed"`'"'
22337
22338
22339 fi
22340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
22341 $as_echo "$gl_cv_next_stddef_h" >&6; }
22342 fi
22343 NEXT_STDDEF_H=$gl_cv_next_stddef_h
22344
22345 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22346 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22347 gl_next_as_first_directive='<'stddef.h'>'
22348 else
22349 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22350 gl_next_as_first_directive=$gl_cv_next_stddef_h
22351 fi
22352 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
22353
22354
22355
22356
22357 fi
22358
22359
22360
22361
22362
22363
22364
22365
22366
22367
22368
22369
22370
22371 if test $gl_cv_have_include_next = yes; then
22372 gl_cv_next_stdio_h='<'stdio.h'>'
22373 else
22374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
22375 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
22376 if test "${gl_cv_next_stdio_h+set}" = set; then :
22377 $as_echo_n "(cached) " >&6
22378 else
22379
22380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22381 /* end confdefs.h. */
22382 #include <stdio.h>
22383
22384 _ACEOF
22385 case "$host_os" in
22386 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22387 *) gl_absname_cpp="$ac_cpp" ;;
22388 esac
22389
22390 case "$host_os" in
22391 mingw*)
22392 gl_dirsep_regex='[/\\]'
22393 ;;
22394 *)
22395 gl_dirsep_regex='\/'
22396 ;;
22397 esac
22398 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22399
22400 gl_header_literal_regex=`echo 'stdio.h' \
22401 | sed -e "$gl_make_literal_regex_sed"`
22402 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22403 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22404 s|^/[^/]|//&|
22405 p
22406 q
22407 }'
22408 gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22409 sed -n "$gl_absolute_header_sed"`'"'
22410
22411
22412 fi
22413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
22414 $as_echo "$gl_cv_next_stdio_h" >&6; }
22415 fi
22416 NEXT_STDIO_H=$gl_cv_next_stdio_h
22417
22418 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22419 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22420 gl_next_as_first_directive='<'stdio.h'>'
22421 else
22422 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22423 gl_next_as_first_directive=$gl_cv_next_stdio_h
22424 fi
22425 NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
22426
22427
22428
22429
22430
22431 GNULIB_FSCANF=1
22432
22433
22434 cat >>confdefs.h <<_ACEOF
22435 #define GNULIB_FSCANF 1
22436 _ACEOF
22437
22438
22439 GNULIB_SCANF=1
22440
22441
22442 cat >>confdefs.h <<_ACEOF
22443 #define GNULIB_SCANF 1
22444 _ACEOF
22445
22446
22447 GNULIB_FGETC=1
22448 GNULIB_GETC=1
22449 GNULIB_GETCHAR=1
22450 GNULIB_FGETS=1
22451 GNULIB_FREAD=1
22452
22453
22454 GNULIB_FPRINTF=1
22455 GNULIB_PRINTF=1
22456 GNULIB_VFPRINTF=1
22457 GNULIB_VPRINTF=1
22458 GNULIB_FPUTC=1
22459 GNULIB_PUTC=1
22460 GNULIB_PUTCHAR=1
22461 GNULIB_FPUTS=1
22462 GNULIB_PUTS=1
22463 GNULIB_FWRITE=1
22464
22465
22466
22467
22468
22469
22470
22471
22472
22473
22474
22475
22476
22477
22478
22479 if test $gl_cv_have_include_next = yes; then
22480 gl_cv_next_stdlib_h='<'stdlib.h'>'
22481 else
22482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
22483 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
22484 if test "${gl_cv_next_stdlib_h+set}" = set; then :
22485 $as_echo_n "(cached) " >&6
22486 else
22487
22488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22489 /* end confdefs.h. */
22490 #include <stdlib.h>
22491
22492 _ACEOF
22493 case "$host_os" in
22494 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22495 *) gl_absname_cpp="$ac_cpp" ;;
22496 esac
22497
22498 case "$host_os" in
22499 mingw*)
22500 gl_dirsep_regex='[/\\]'
22501 ;;
22502 *)
22503 gl_dirsep_regex='\/'
22504 ;;
22505 esac
22506 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22507
22508 gl_header_literal_regex=`echo 'stdlib.h' \
22509 | sed -e "$gl_make_literal_regex_sed"`
22510 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22511 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22512 s|^/[^/]|//&|
22513 p
22514 q
22515 }'
22516 gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22517 sed -n "$gl_absolute_header_sed"`'"'
22518
22519
22520 fi
22521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
22522 $as_echo "$gl_cv_next_stdlib_h" >&6; }
22523 fi
22524 NEXT_STDLIB_H=$gl_cv_next_stdlib_h
22525
22526 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22527 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22528 gl_next_as_first_directive='<'stdlib.h'>'
22529 else
22530 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22531 gl_next_as_first_directive=$gl_cv_next_stdlib_h
22532 fi
22533 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
22534
22535
22536
22537
22538
22539
22540
22541
22542
22543 # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
22544
22545
22546
22547
22548
22549
22550
22551 $as_echo "#define my_strftime nstrftime" >>confdefs.h
22552
22553
22554
22555
22556
22557
22558
22559
22560 if test "$ac_cv_have_decl_strtoimax" != yes; then
22561 HAVE_DECL_STRTOIMAX=0
22562 fi
22563
22564 if test $ac_cv_func_strtoimax = yes; then
22565 HAVE_STRTOIMAX=1
22566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
22567 $as_echo_n "checking whether strtoimax works... " >&6; }
22568 if test "${gl_cv_func_strtoimax+set}" = set; then :
22569 $as_echo_n "(cached) " >&6
22570 else
22571 if test "$cross_compiling" = yes; then :
22572 case "$host_os" in
22573 # Guess no on AIX 5.
22574 aix5*) gl_cv_func_strtoimax="guessing no" ;;
22575 # Guess yes otherwise.
22576 *) gl_cv_func_strtoimax="guessing yes" ;;
22577 esac
22578
22579 else
22580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22581 /* end confdefs.h. */
22582
22583 #include <errno.h>
22584 #include <string.h>
22585 #include <inttypes.h>
22586 int main ()
22587 {
22588 if (sizeof (intmax_t) > sizeof (int))
22589 {
22590 const char *s = "4294967295";
22591 char *p;
22592 intmax_t res;
22593 errno = 0;
22594 res = strtoimax (s, &p, 10);
22595 if (p != s + strlen (s))
22596 return 1;
22597 if (errno != 0)
22598 return 2;
22599 if (res != (intmax_t) 65535 * (intmax_t) 65537)
22600 return 3;
22601 }
22602 else
22603 {
22604 const char *s = "2147483647";
22605 char *p;
22606 intmax_t res;
22607 errno = 0;
22608 res = strtoimax (s, &p, 10);
22609 if (p != s + strlen (s))
22610 return 1;
22611 if (errno != 0)
22612 return 2;
22613 if (res != 2147483647)
22614 return 3;
22615 }
22616 return 0;
22617 }
22618
22619 _ACEOF
22620 if ac_fn_c_try_run "$LINENO"; then :
22621 gl_cv_func_strtoimax=yes
22622 else
22623 gl_cv_func_strtoimax=no
22624 fi
22625 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22626 conftest.$ac_objext conftest.beam conftest.$ac_ext
22627 fi
22628
22629
22630 fi
22631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
22632 $as_echo "$gl_cv_func_strtoimax" >&6; }
22633 case "$gl_cv_func_strtoimax" in
22634 *no) REPLACE_STRTOIMAX=1 ;;
22635 esac
22636 else
22637 HAVE_STRTOIMAX=0
22638 fi
22639
22640 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
22641
22642
22643
22644
22645
22646
22647
22648
22649 gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
22650
22651
22652 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
22653 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
22654 ac_have_decl=1
22655 else
22656 ac_have_decl=0
22657 fi
22658
22659 cat >>confdefs.h <<_ACEOF
22660 #define HAVE_DECL_STRTOLL $ac_have_decl
22661 _ACEOF
22662
22663
22664
22665 fi
22666
22667
22668
22669
22670
22671 GNULIB_STRTOIMAX=1
22672
22673
22674
22675
22676
22677
22678
22679
22680
22681 if test "$ac_cv_have_decl_strtoumax" != yes; then
22682 HAVE_DECL_STRTOUMAX=0
22683 fi
22684
22685 if test $ac_cv_func_strtoumax = no; then
22686
22687
22688
22689
22690
22691
22692
22693
22694 gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
22695
22696
22697 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
22698 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
22699 ac_have_decl=1
22700 else
22701 ac_have_decl=0
22702 fi
22703
22704 cat >>confdefs.h <<_ACEOF
22705 #define HAVE_DECL_STRTOULL $ac_have_decl
22706 _ACEOF
22707
22708
22709
22710 fi
22711
22712
22713
22714
22715
22716 GNULIB_STRTOUMAX=1
22717
22718
22719
22720
22721
22722
22723
22724 if test $ac_cv_func_symlink = no; then
22725 HAVE_SYMLINK=0
22726 else
22727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
22728 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
22729 if test "${gl_cv_func_symlink_works+set}" = set; then :
22730 $as_echo_n "(cached) " >&6
22731 else
22732 if test "$cross_compiling" = yes; then :
22733 case "$host_os" in
22734 # Guess yes on glibc systems.
22735 *-gnu*) gl_cv_func_symlink_works="guessing yes" ;;
22736 # If we don't know, assume the worst.
22737 *) gl_cv_func_symlink_works="guessing no" ;;
22738 esac
22739
22740 else
22741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22742 /* end confdefs.h. */
22743 #include <unistd.h>
22744
22745 int
22746 main ()
22747 {
22748 int result = 0;
22749 if (!symlink ("a", "conftest.link/"))
22750 result |= 1;
22751 if (symlink ("conftest.f", "conftest.lnk2"))
22752 result |= 2;
22753 else if (!symlink ("a", "conftest.lnk2/"))
22754 result |= 4;
22755 return result;
22756
22757 ;
22758 return 0;
22759 }
22760 _ACEOF
22761 if ac_fn_c_try_run "$LINENO"; then :
22762 gl_cv_func_symlink_works=yes
22763 else
22764 gl_cv_func_symlink_works=no
22765 fi
22766 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22767 conftest.$ac_objext conftest.beam conftest.$ac_ext
22768 fi
22769
22770 rm -f conftest.f conftest.link conftest.lnk2
22771 fi
22772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
22773 $as_echo "$gl_cv_func_symlink_works" >&6; }
22774 case "$gl_cv_func_symlink_works" in
22775 *yes) ;;
22776 *)
22777 REPLACE_SYMLINK=1
22778 ;;
22779 esac
22780 fi
22781
22782 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
22783
22784
22785
22786
22787
22788
22789
22790
22791 gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
22792
22793 fi
22794
22795
22796
22797
22798
22799 GNULIB_SYMLINK=1
22800
22801
22802
22803
22804
22805
22806
22807
22808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
22809 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
22810 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
22811 $as_echo_n "(cached) " >&6
22812 else
22813
22814 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22815 /* end confdefs.h. */
22816 #include <sys/select.h>
22817 int
22818 main ()
22819 {
22820 struct timeval b;
22821 ;
22822 return 0;
22823 }
22824 _ACEOF
22825 if ac_fn_c_try_compile "$LINENO"; then :
22826 gl_cv_header_sys_select_h_selfcontained=yes
22827 else
22828 gl_cv_header_sys_select_h_selfcontained=no
22829 fi
22830 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22831 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
22832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22833 /* end confdefs.h. */
22834 #include <sys/select.h>
22835 int
22836 main ()
22837 {
22838 int memset; int bzero;
22839 ;
22840 return 0;
22841 }
22842
22843 _ACEOF
22844 if ac_fn_c_try_compile "$LINENO"; then :
22845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22846 /* end confdefs.h. */
22847 #include <sys/select.h>
22848 int
22849 main ()
22850 {
22851
22852 #undef memset
22853 #define memset nonexistent_memset
22854 extern
22855 #ifdef __cplusplus
22856 "C"
22857 #endif
22858 void *memset (void *, int, unsigned long);
22859 #undef bzero
22860 #define bzero nonexistent_bzero
22861 extern
22862 #ifdef __cplusplus
22863 "C"
22864 #endif
22865 void bzero (void *, unsigned long);
22866 fd_set fds;
22867 FD_ZERO (&fds);
22868
22869 ;
22870 return 0;
22871 }
22872
22873 _ACEOF
22874 if ac_fn_c_try_link "$LINENO"; then :
22875
22876 else
22877 gl_cv_header_sys_select_h_selfcontained=no
22878 fi
22879 rm -f core conftest.err conftest.$ac_objext \
22880 conftest$ac_exeext conftest.$ac_ext
22881
22882 fi
22883 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22884 fi
22885
22886 fi
22887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
22888 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
22889
22890
22891
22892
22893
22894
22895
22896
22897
22898 if test $gl_cv_have_include_next = yes; then
22899 gl_cv_next_sys_select_h='<'sys/select.h'>'
22900 else
22901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
22902 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
22903 if test "${gl_cv_next_sys_select_h+set}" = set; then :
22904 $as_echo_n "(cached) " >&6
22905 else
22906
22907 if test $ac_cv_header_sys_select_h = yes; then
22908
22909
22910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22911 /* end confdefs.h. */
22912 #include <sys/select.h>
22913
22914 _ACEOF
22915 case "$host_os" in
22916 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22917 *) gl_absname_cpp="$ac_cpp" ;;
22918 esac
22919
22920 case "$host_os" in
22921 mingw*)
22922 gl_dirsep_regex='[/\\]'
22923 ;;
22924 *)
22925 gl_dirsep_regex='\/'
22926 ;;
22927 esac
22928 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22929
22930 gl_header_literal_regex=`echo 'sys/select.h' \
22931 | sed -e "$gl_make_literal_regex_sed"`
22932 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22933 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22934 s|^/[^/]|//&|
22935 p
22936 q
22937 }'
22938 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22939 sed -n "$gl_absolute_header_sed"`'"'
22940 else
22941 gl_cv_next_sys_select_h='<'sys/select.h'>'
22942 fi
22943
22944
22945 fi
22946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
22947 $as_echo "$gl_cv_next_sys_select_h" >&6; }
22948 fi
22949 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
22950
22951 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22952 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22953 gl_next_as_first_directive='<'sys/select.h'>'
22954 else
22955 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22956 gl_next_as_first_directive=$gl_cv_next_sys_select_h
22957 fi
22958 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
22959
22960
22961
22962
22963 if test $ac_cv_header_sys_select_h = yes; then
22964 HAVE_SYS_SELECT_H=1
22965 else
22966 HAVE_SYS_SELECT_H=0
22967 fi
22968
22969
22970
22971
22972
22973 if test $ac_cv_header_sys_socket_h != yes; then
22974 for ac_header in winsock2.h
22975 do :
22976 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
22977 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
22978 cat >>confdefs.h <<_ACEOF
22979 #define HAVE_WINSOCK2_H 1
22980 _ACEOF
22981
22982 fi
22983
22984 done
22985
22986 fi
22987 if test "$ac_cv_header_winsock2_h" = yes; then
22988 HAVE_WINSOCK2_H=1
22989 UNISTD_H_HAVE_WINSOCK2_H=1
22990 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
22991 else
22992 HAVE_WINSOCK2_H=0
22993 fi
22994
22995
22996
22997
22998
22999
23000
23001
23002
23003
23004
23005
23006
23007
23008
23009
23010
23011
23012
23013
23014
23015
23016 if test $gl_cv_have_include_next = yes; then
23017 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
23018 else
23019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
23020 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
23021 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
23022 $as_echo_n "(cached) " >&6
23023 else
23024
23025 if test $ac_cv_header_sys_stat_h = yes; then
23026
23027
23028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23029 /* end confdefs.h. */
23030 #include <sys/stat.h>
23031
23032 _ACEOF
23033 case "$host_os" in
23034 aix*) gl_absname_cpp="$ac_cpp -C" ;;
23035 *) gl_absname_cpp="$ac_cpp" ;;
23036 esac
23037
23038 case "$host_os" in
23039 mingw*)
23040 gl_dirsep_regex='[/\\]'
23041 ;;
23042 *)
23043 gl_dirsep_regex='\/'
23044 ;;
23045 esac
23046 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23047
23048 gl_header_literal_regex=`echo 'sys/stat.h' \
23049 | sed -e "$gl_make_literal_regex_sed"`
23050 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23051 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23052 s|^/[^/]|//&|
23053 p
23054 q
23055 }'
23056 gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23057 sed -n "$gl_absolute_header_sed"`'"'
23058 else
23059 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
23060 fi
23061
23062
23063 fi
23064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
23065 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
23066 fi
23067 NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
23068
23069 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23070 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23071 gl_next_as_first_directive='<'sys/stat.h'>'
23072 else
23073 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23074 gl_next_as_first_directive=$gl_cv_next_sys_stat_h
23075 fi
23076 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
23077
23078
23079
23080
23081
23082
23083
23084
23085
23086
23087
23088 if test $WINDOWS_64_BIT_ST_SIZE = 1; then
23089
23090 $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
23091
23092 fi
23093
23094 ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
23095 #include <sys/stat.h>
23096 "
23097 if test "x$ac_cv_type_nlink_t" = x""yes; then :
23098
23099 else
23100
23101 $as_echo "#define nlink_t int" >>confdefs.h
23102
23103 fi
23104
23105
23106
23107
23108
23109
23110
23111
23112
23113
23114
23115
23116
23117
23118
23119
23120
23121
23122 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "#include <time.h>
23123 "
23124 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
23125 ac_have_decl=1
23126 else
23127 ac_have_decl=0
23128 fi
23129
23130 cat >>confdefs.h <<_ACEOF
23131 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
23132 _ACEOF
23133
23134 if test $ac_cv_have_decl_localtime_r = no; then
23135 HAVE_DECL_LOCALTIME_R=0
23136 fi
23137
23138
23139 if test $ac_cv_func_localtime_r = yes; then
23140 HAVE_LOCALTIME_R=1
23141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
23142 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
23143 if test "${gl_cv_time_r_posix+set}" = set; then :
23144 $as_echo_n "(cached) " >&6
23145 else
23146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23147 /* end confdefs.h. */
23148 #include <time.h>
23149 int
23150 main ()
23151 {
23152 /* We don't need to append 'restrict's to the argument types,
23153 even though the POSIX signature has the 'restrict's,
23154 since C99 says they can't affect type compatibility. */
23155 struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
23156 if (ptr) return 0;
23157 /* Check the return type is a pointer.
23158 On HP-UX 10 it is 'int'. */
23159 *localtime_r (0, 0);
23160 ;
23161 return 0;
23162 }
23163
23164 _ACEOF
23165 if ac_fn_c_try_compile "$LINENO"; then :
23166 gl_cv_time_r_posix=yes
23167 else
23168 gl_cv_time_r_posix=no
23169 fi
23170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23171
23172 fi
23173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
23174 $as_echo "$gl_cv_time_r_posix" >&6; }
23175 if test $gl_cv_time_r_posix = yes; then
23176 REPLACE_LOCALTIME_R=0
23177 else
23178 REPLACE_LOCALTIME_R=1
23179 fi
23180 else
23181 HAVE_LOCALTIME_R=0
23182 fi
23183
23184 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
23185
23186
23187
23188
23189
23190
23191
23192
23193 gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
23194
23195
23196 :
23197
23198 fi
23199
23200
23201
23202
23203
23204 GNULIB_TIME_R=1
23205
23206
23207
23208
23209
23210
23211
23212
23213
23214
23215
23216
23217
23218
23219
23220
23221
23222
23223
23224
23225
23226 if test $gl_cv_have_include_next = yes; then
23227 gl_cv_next_unistd_h='<'unistd.h'>'
23228 else
23229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
23230 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
23231 if test "${gl_cv_next_unistd_h+set}" = set; then :
23232 $as_echo_n "(cached) " >&6
23233 else
23234
23235 if test $ac_cv_header_unistd_h = yes; then
23236
23237
23238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23239 /* end confdefs.h. */
23240 #include <unistd.h>
23241
23242 _ACEOF
23243 case "$host_os" in
23244 aix*) gl_absname_cpp="$ac_cpp -C" ;;
23245 *) gl_absname_cpp="$ac_cpp" ;;
23246 esac
23247
23248 case "$host_os" in
23249 mingw*)
23250 gl_dirsep_regex='[/\\]'
23251 ;;
23252 *)
23253 gl_dirsep_regex='\/'
23254 ;;
23255 esac
23256 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23257
23258 gl_header_literal_regex=`echo 'unistd.h' \
23259 | sed -e "$gl_make_literal_regex_sed"`
23260 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23261 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23262 s|^/[^/]|//&|
23263 p
23264 q
23265 }'
23266 gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23267 sed -n "$gl_absolute_header_sed"`'"'
23268 else
23269 gl_cv_next_unistd_h='<'unistd.h'>'
23270 fi
23271
23272
23273 fi
23274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
23275 $as_echo "$gl_cv_next_unistd_h" >&6; }
23276 fi
23277 NEXT_UNISTD_H=$gl_cv_next_unistd_h
23278
23279 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23280 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23281 gl_next_as_first_directive='<'unistd.h'>'
23282 else
23283 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23284 gl_next_as_first_directive=$gl_cv_next_unistd_h
23285 fi
23286 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
23287
23288
23289
23290
23291 if test $ac_cv_header_unistd_h = yes; then
23292 HAVE_UNISTD_H=1
23293 else
23294 HAVE_UNISTD_H=0
23295 fi
23296
23297
23298
23299
23300
23301
23302
23303
23304
23305
23306
23307
23308
23309
23310 if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then
23311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5
23312 $as_echo_n "checking whether futimesat handles NULL file... " >&6; }
23313 if test "${gl_cv_func_futimesat_works+set}" = set; then :
23314 $as_echo_n "(cached) " >&6
23315 else
23316 touch conftest.file
23317 if test "$cross_compiling" = yes; then :
23318 case "$host_os" in
23319 # Guess yes on glibc systems.
23320 *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;;
23321 # If we don't know, assume the worst.
23322 *) gl_cv_func_futimesat_works="guessing no" ;;
23323 esac
23324
23325 else
23326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23327 /* end confdefs.h. */
23328
23329 #include <stddef.h>
23330 #include <sys/times.h>
23331 #include <fcntl.h>
23332
23333 int
23334 main ()
23335 {
23336 int fd = open ("conftest.file", O_RDWR);
23337 if (fd < 0) return 1;
23338 if (futimesat (fd, NULL, NULL)) return 2;
23339
23340 ;
23341 return 0;
23342 }
23343 _ACEOF
23344 if ac_fn_c_try_run "$LINENO"; then :
23345 gl_cv_func_futimesat_works=yes
23346 else
23347 gl_cv_func_futimesat_works=no
23348 fi
23349 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23350 conftest.$ac_objext conftest.beam conftest.$ac_ext
23351 fi
23352
23353 rm -f conftest.file
23354 fi
23355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5
23356 $as_echo "$gl_cv_func_futimesat_works" >&6; }
23357 case "$gl_cv_func_futimesat_works" in
23358 *yes) ;;
23359 *)
23360
23361 $as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h
23362
23363 ;;
23364 esac
23365 fi
23366
23367 gl_gnulib_enabled_dosname=false
23368 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
23369 gl_gnulib_enabled_pathmax=false
23370 gl_gnulib_enabled_stat=false
23371 gl_gnulib_enabled_strtoll=false
23372 gl_gnulib_enabled_strtoull=false
23373 gl_gnulib_enabled_verify=false
23374 func_gl_gnulib_m4code_dosname ()
23375 {
23376 if ! $gl_gnulib_enabled_dosname; then
23377 gl_gnulib_enabled_dosname=true
23378 fi
23379 }
23380 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
23381 {
23382 if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
23383
23384
23385 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
23386 fi
23387 }
23388 func_gl_gnulib_m4code_pathmax ()
23389 {
23390 if ! $gl_gnulib_enabled_pathmax; then
23391
23392
23393
23394 gl_gnulib_enabled_pathmax=true
23395 fi
23396 }
23397 func_gl_gnulib_m4code_stat ()
23398 {
23399 if ! $gl_gnulib_enabled_stat; then
23400
23401
23402
23403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
23404 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
23405 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
23406 $as_echo_n "(cached) " >&6
23407 else
23408 if test "$cross_compiling" = yes; then :
23409 case $host_os in
23410 mingw*) gl_cv_func_stat_dir_slash="guessing no";;
23411 *) gl_cv_func_stat_dir_slash="guessing yes";;
23412 esac
23413 else
23414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23415 /* end confdefs.h. */
23416 #include <sys/stat.h>
23417
23418 int
23419 main ()
23420 {
23421 struct stat st; return stat (".", &st) != stat ("./", &st);
23422 ;
23423 return 0;
23424 }
23425 _ACEOF
23426 if ac_fn_c_try_run "$LINENO"; then :
23427 gl_cv_func_stat_dir_slash=yes
23428 else
23429 gl_cv_func_stat_dir_slash=no
23430 fi
23431 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23432 conftest.$ac_objext conftest.beam conftest.$ac_ext
23433 fi
23434
23435 fi
23436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
23437 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
23438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
23439 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
23440 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
23441 $as_echo_n "(cached) " >&6
23442 else
23443 touch conftest.tmp
23444 # Assume that if we have lstat, we can also check symlinks.
23445 if test $ac_cv_func_lstat = yes; then
23446 ln -s conftest.tmp conftest.lnk
23447 fi
23448 if test "$cross_compiling" = yes; then :
23449 case "$host_os" in
23450 # Guess yes on glibc systems.
23451 *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
23452 # If we don't know, assume the worst.
23453 *) gl_cv_func_stat_file_slash="guessing no" ;;
23454 esac
23455
23456 else
23457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23458 /* end confdefs.h. */
23459 #include <sys/stat.h>
23460
23461 int
23462 main ()
23463 {
23464 int result = 0;
23465 struct stat st;
23466 if (!stat ("conftest.tmp/", &st))
23467 result |= 1;
23468 #if HAVE_LSTAT
23469 if (!stat ("conftest.lnk/", &st))
23470 result |= 2;
23471 #endif
23472 return result;
23473
23474 ;
23475 return 0;
23476 }
23477 _ACEOF
23478 if ac_fn_c_try_run "$LINENO"; then :
23479 gl_cv_func_stat_file_slash=yes
23480 else
23481 gl_cv_func_stat_file_slash=no
23482 fi
23483 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23484 conftest.$ac_objext conftest.beam conftest.$ac_ext
23485 fi
23486
23487 rm -f conftest.tmp conftest.lnk
23488 fi
23489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
23490 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
23491 case $gl_cv_func_stat_dir_slash in
23492 *no) REPLACE_STAT=1
23493
23494 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
23495 ;;
23496 esac
23497 case $gl_cv_func_stat_file_slash in
23498 *no) REPLACE_STAT=1
23499
23500 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
23501 ;;
23502 esac
23503
23504 if test $REPLACE_STAT = 1; then
23505
23506
23507
23508
23509
23510
23511
23512
23513 gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
23514
23515
23516
23517 :
23518
23519 fi
23520
23521
23522
23523
23524
23525 GNULIB_STAT=1
23526
23527
23528
23529
23530
23531 gl_gnulib_enabled_stat=true
23532 if test $REPLACE_STAT = 1; then
23533 func_gl_gnulib_m4code_dosname
23534 fi
23535 if test $REPLACE_STAT = 1; then
23536 func_gl_gnulib_m4code_pathmax
23537 fi
23538 if test $REPLACE_STAT = 1; then
23539 func_gl_gnulib_m4code_verify
23540 fi
23541 fi
23542 }
23543 func_gl_gnulib_m4code_strtoll ()
23544 {
23545 if ! $gl_gnulib_enabled_strtoll; then
23546
23547
23548
23549 if test "$ac_cv_type_long_long_int" = yes; then
23550 for ac_func in strtoll
23551 do :
23552 ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
23553 if test "x$ac_cv_func_strtoll" = x""yes; then :
23554 cat >>confdefs.h <<_ACEOF
23555 #define HAVE_STRTOLL 1
23556 _ACEOF
23557
23558 fi
23559 done
23560
23561 if test $ac_cv_func_strtoll = no; then
23562 HAVE_STRTOLL=0
23563 fi
23564 fi
23565
23566 if test $HAVE_STRTOLL = 0; then
23567
23568
23569
23570
23571
23572
23573
23574
23575 gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
23576
23577
23578 :
23579
23580 fi
23581
23582
23583
23584
23585
23586 GNULIB_STRTOLL=1
23587
23588
23589
23590
23591
23592 gl_gnulib_enabled_strtoll=true
23593 fi
23594 }
23595 func_gl_gnulib_m4code_strtoull ()
23596 {
23597 if ! $gl_gnulib_enabled_strtoull; then
23598
23599
23600
23601 if test "$ac_cv_type_unsigned_long_long_int" = yes; then
23602 for ac_func in strtoull
23603 do :
23604 ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
23605 if test "x$ac_cv_func_strtoull" = x""yes; then :
23606 cat >>confdefs.h <<_ACEOF
23607 #define HAVE_STRTOULL 1
23608 _ACEOF
23609
23610 fi
23611 done
23612
23613 if test $ac_cv_func_strtoull = no; then
23614 HAVE_STRTOULL=0
23615 fi
23616 fi
23617
23618 if test $HAVE_STRTOULL = 0; then
23619
23620
23621
23622
23623
23624
23625
23626
23627 gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
23628
23629
23630 :
23631
23632 fi
23633
23634
23635
23636
23637
23638 GNULIB_STRTOULL=1
23639
23640
23641
23642
23643
23644 gl_gnulib_enabled_strtoull=true
23645 fi
23646 }
23647 func_gl_gnulib_m4code_verify ()
23648 {
23649 if ! $gl_gnulib_enabled_verify; then
23650 gl_gnulib_enabled_verify=true
23651 fi
23652 }
23653 if test $REPLACE_GETOPT = 1; then
23654 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
23655 fi
23656 if test $REPLACE_LSTAT = 1; then
23657 func_gl_gnulib_m4code_dosname
23658 fi
23659 if test $REPLACE_LSTAT = 1; then
23660 func_gl_gnulib_m4code_stat
23661 fi
23662 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
23663 func_gl_gnulib_m4code_stat
23664 fi
23665 if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then
23666 func_gl_gnulib_m4code_strtoll
23667 fi
23668 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
23669 func_gl_gnulib_m4code_verify
23670 fi
23671 if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
23672 func_gl_gnulib_m4code_strtoull
23673 fi
23674 if test $ac_cv_func_strtoumax = no; then
23675 func_gl_gnulib_m4code_verify
23676 fi
23677
23678 if $gl_gnulib_enabled_dosname; then
23679 gl_GNULIB_ENABLED_dosname_TRUE=
23680 gl_GNULIB_ENABLED_dosname_FALSE='#'
23681 else
23682 gl_GNULIB_ENABLED_dosname_TRUE='#'
23683 gl_GNULIB_ENABLED_dosname_FALSE=
23684 fi
23685
23686 if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
23687 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
23688 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
23689 else
23690 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
23691 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
23692 fi
23693
23694 if $gl_gnulib_enabled_pathmax; then
23695 gl_GNULIB_ENABLED_pathmax_TRUE=
23696 gl_GNULIB_ENABLED_pathmax_FALSE='#'
23697 else
23698 gl_GNULIB_ENABLED_pathmax_TRUE='#'
23699 gl_GNULIB_ENABLED_pathmax_FALSE=
23700 fi
23701
23702 if $gl_gnulib_enabled_stat; then
23703 gl_GNULIB_ENABLED_stat_TRUE=
23704 gl_GNULIB_ENABLED_stat_FALSE='#'
23705 else
23706 gl_GNULIB_ENABLED_stat_TRUE='#'
23707 gl_GNULIB_ENABLED_stat_FALSE=
23708 fi
23709
23710 if $gl_gnulib_enabled_strtoll; then
23711 gl_GNULIB_ENABLED_strtoll_TRUE=
23712 gl_GNULIB_ENABLED_strtoll_FALSE='#'
23713 else
23714 gl_GNULIB_ENABLED_strtoll_TRUE='#'
23715 gl_GNULIB_ENABLED_strtoll_FALSE=
23716 fi
23717
23718 if $gl_gnulib_enabled_strtoull; then
23719 gl_GNULIB_ENABLED_strtoull_TRUE=
23720 gl_GNULIB_ENABLED_strtoull_FALSE='#'
23721 else
23722 gl_GNULIB_ENABLED_strtoull_TRUE='#'
23723 gl_GNULIB_ENABLED_strtoull_FALSE=
23724 fi
23725
23726 if $gl_gnulib_enabled_verify; then
23727 gl_GNULIB_ENABLED_verify_TRUE=
23728 gl_GNULIB_ENABLED_verify_FALSE='#'
23729 else
23730 gl_GNULIB_ENABLED_verify_TRUE='#'
23731 gl_GNULIB_ENABLED_verify_FALSE=
23732 fi
23733
23734 # End of code from modules
23735
23736
23737
23738
23739
23740
23741
23742
23743
23744 gltests_libdeps=
23745 gltests_ltlibdeps=
23746
23747
23748
23749
23750
23751
23752
23753
23754
23755 gl_source_base='tests'
23756 gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
23757
23758 gl_module_indicator_condition=$gltests_WITNESS
23759
23760
23761
23762
23763
23764
23765
23766
23767
23768
23769 LIBGNU_LIBDEPS="$gl_libdeps"
23770
23771 LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
23772
23773
23774 CFLAGS=$SAVE_CFLAGS
23775 LIBS=$SAVE_LIBS
23776
23777 case "$opsys" in
23778 aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
23779
23780 darwin)
23781 ## The -headerpad option tells ld (see man page) to leave room at the
23782 ## end of the header for adding load commands. Needed for dumping.
23783 ## 0x690 is the total size of 30 segment load commands (at 56
23784 ## each); under Cocoa 31 commands are required.
23785 if test "$HAVE_NS" = "yes"; then
23786 libs_nsgui="-framework AppKit"
23787 headerpad_extra=6C8
23788 else
23789 libs_nsgui=
23790 headerpad_extra=690
23791 fi
23792 LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
23793
23794 ## This is here because src/Makefile.in did some extra fiddling around
23795 ## with LD_SWITCH_SYSTEM. The cpp logic was:
23796 ## #ifndef LD_SWITCH_SYSTEM
23797 ## #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
23798 ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
23799 ## not using gcc, darwin.
23800 ## Because this was done in src/Makefile.in, the resulting part of
23801 ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
23802 ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
23803 ## rather than LD_SWITCH_SYSTEM.
23804 test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
23805 LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
23806 ;;
23807
23808 ## LD_SWITCH_X_SITE_RPATH is a -rpath option saying where to
23809 ## find X at run-time.
23810 ## When handled by cpp, this was in LD_SWITCH_SYSTEM. However, at the
23811 ## point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_RPATH
23812 ## had not yet been defined and was expanded to null. Hence LD_SWITCH_SYSTEM
23813 ## had different values in configure (in ac_link) and src/Makefile.in.
23814 ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
23815 gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
23816
23817 *) LD_SWITCH_SYSTEM_TEMACS= ;;
23818 esac
23819
23820 if test "$NS_IMPL_GNUSTEP" = "yes"; then
23821 LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
23822 fi
23823
23824
23825
23826
23827 LD_FIRSTFLAG=
23828 ORDINARY_LINK=
23829 case "$opsys" in
23830 ## gnu: GNU needs its own crt0.
23831 aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
23832
23833 ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
23834 ## library search parth, i.e. it won't search /usr/lib for libc and
23835 ## friends. Using -nostartfiles instead avoids this problem, and
23836 ## will also work on earlier NetBSD releases.
23837 netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
23838
23839 ## powerpc*: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
23840 ## MkLinux/LinuxPPC needs this.
23841 ## s390x-* only supports opsys = gnu-linux so it can be added here.
23842 gnu-*)
23843 case "$canonical" in
23844 powerpc*|s390x-*) LD_FIRSTFLAG="-nostdlib" ;;
23845 esac
23846 ;;
23847 esac
23848
23849
23850 if test "x$ORDINARY_LINK" = "xyes"; then
23851
23852 LD_FIRSTFLAG=""
23853
23854 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
23855
23856
23857 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
23858 ## freebsd, gnu-* not on powerpc*|s390x*.
23859 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
23860
23861 ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
23862 ## places that are difficult to figure out at make time. Fortunately,
23863 ## these same versions allow you to pass arbitrary flags on to the
23864 ## linker, so there is no reason not to use it as a linker.
23865 ##
23866 ## Well, it is not quite perfect. The "-nostdlib" keeps GCC from
23867 ## searching for libraries in its internal directories, so we have to
23868 ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
23869 LD_FIRSTFLAG="-nostdlib"
23870 fi
23871
23872 ## FIXME? What setting of EDIT_LDFLAGS should this have?
23873 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
23874
23875
23876
23877
23878 ## FIXME? The logic here is not precisely the same as that above.
23879 ## There is no check here for a pre-defined LD_FIRSTFLAG.
23880 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
23881 LIB_GCC=
23882 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
23883
23884 case "$opsys" in
23885 freebsd|netbsd|openbsd) LIB_GCC= ;;
23886
23887 gnu-*)
23888 ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
23889 ## build on ARM EABI under GNU/Linux. (Bug#5518)
23890 case $host_cpu in
23891 arm*)
23892 LIB_GCC="-lgcc_s"
23893 ;;
23894 *)
23895 ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
23896 ## immediately undefine it again and redefine it to empty.
23897 ## Was the C_SWITCH_X_SITE part really necessary?
23898 ## LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
23899 LIB_GCC=
23900 ;;
23901 esac
23902 ;;
23903
23904 ## Ask GCC where to find libgcc.a.
23905 *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
23906 esac
23907 fi
23908
23909
23910 ## If we're using X11/GNUstep, define some consequences.
23911 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
23912
23913 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
23914
23915
23916 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
23917
23918 fi
23919
23920
23921
23922
23923 #### Report on what we decided to do.
23924 #### Report GTK as a toolkit, even if it doesn't use Xt.
23925 #### It makes printing result more understandable as using GTK sets
23926 #### toolkit_scroll_bars to yes by default.
23927 if test "${HAVE_GTK}" = "yes"; then
23928 if test "${with_gtk3}" = "yes"; then
23929 USE_X_TOOLKIT=GTK3
23930 else
23931 USE_X_TOOLKIT=GTK
23932 fi
23933 fi
23934
23935 echo "
23936 Configured for \`${canonical}'.
23937
23938 Where should the build process find the source code? ${srcdir}
23939 What compiler should emacs be built with? ${CC} ${CFLAGS}
23940 Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
23941 Should Emacs use a relocating allocator for buffers? ${REL_ALLOC}
23942 Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers
23943 What window system should Emacs use? ${window_system}
23944 What toolkit should Emacs use? ${USE_X_TOOLKIT}"
23945
23946 if test -n "${x_includes}"; then
23947 echo " Where do we find X Windows header files? ${x_includes}"
23948 else
23949 echo " Where do we find X Windows header files? Standard dirs"
23950 fi
23951 if test -n "${x_libraries}"; then
23952 echo " Where do we find X Windows libraries? ${x_libraries}"
23953 else
23954 echo " Where do we find X Windows libraries? Standard dirs"
23955 fi
23956
23957 echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}"
23958 echo " Does Emacs use -lXpm? ${HAVE_XPM}"
23959 echo " Does Emacs use -ljpeg? ${HAVE_JPEG}"
23960 echo " Does Emacs use -ltiff? ${HAVE_TIFF}"
23961 echo " Does Emacs use a gif library? ${HAVE_GIF} $LIBGIF"
23962 echo " Does Emacs use -lpng? ${HAVE_PNG}"
23963 echo " Does Emacs use -lrsvg-2? ${HAVE_RSVG}"
23964 echo " Does Emacs use imagemagick? ${HAVE_IMAGEMAGICK}"
23965
23966 echo " Does Emacs use -lgpm? ${HAVE_GPM}"
23967 echo " Does Emacs use -ldbus? ${HAVE_DBUS}"
23968 echo " Does Emacs use -lgconf? ${HAVE_GCONF}"
23969 echo " Does Emacs use GSettings? ${HAVE_GSETTINGS}"
23970 echo " Does Emacs use -lselinux? ${HAVE_LIBSELINUX}"
23971 echo " Does Emacs use -lgnutls? ${HAVE_GNUTLS}"
23972 echo " Does Emacs use -lxml2? ${HAVE_LIBXML2}"
23973
23974 echo " Does Emacs use -lfreetype? ${HAVE_FREETYPE}"
23975 echo " Does Emacs use -lm17n-flt? ${HAVE_M17N_FLT}"
23976 echo " Does Emacs use -lotf? ${HAVE_LIBOTF}"
23977 echo " Does Emacs use -lxft? ${HAVE_XFT}"
23978
23979 echo " Does Emacs use toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
23980 echo
23981
23982 if test -n "${EMACSDATA}"; then
23983 echo " Environment variable EMACSDATA set to: $EMACSDATA"
23984 fi
23985 if test -n "${EMACSDOC}"; then
23986 echo " Environment variable EMACSDOC set to: $EMACSDOC"
23987 fi
23988
23989 echo
23990
23991 if test "$HAVE_NS" = "yes"; then
23992 echo
23993 echo "You must run \"${MAKE-make} install\" in order to test the built application.
23994 The installed application will go to nextstep/Emacs.app and can be
23995 run or moved from there."
23996 if test "$EN_NS_SELF_CONTAINED" = "yes"; then
23997 echo "The application will be fully self-contained."
23998 else
23999 echo "The lisp resources for the application will be installed under ${prefix}.
24000 You may need to run \"${MAKE-make} install\" with sudo. The application will fail
24001 to run if these resources are not installed."
24002 fi
24003 echo
24004 fi
24005
24006 if test "${opsys}" = "cygwin"; then
24007 case `uname -r` in
24008 1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
24009 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
24010 echo
24011 ;;
24012 esac
24013 fi
24014
24015 # Remove any trailing slashes in these variables.
24016 test "${prefix}" != NONE &&
24017 prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
24018 test "${exec_prefix}" != NONE &&
24019 exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
24020
24021 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
24022
24023 ac_config_files="$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"
24024
24025
24026 opt_makefile=test/automated/Makefile
24027
24028 if test -f $srcdir/${opt_makefile}.in; then
24029 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
24030 ac_config_files="$ac_config_files test/automated/Makefile"
24031
24032 fi
24033
24034
24035 opt_makefile=admin/unidata/Makefile
24036
24037 if test -f $srcdir/${opt_makefile}.in; then
24038 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
24039 ac_config_files="$ac_config_files admin/unidata/Makefile"
24040
24041 fi
24042
24043
24044 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
24045
24046
24047
24048 ac_config_commands="$ac_config_commands mkdirs"
24049
24050
24051 ac_config_commands="$ac_config_commands epaths"
24052
24053
24054 ac_config_commands="$ac_config_commands gdbinit"
24055
24056
24057 cat >confcache <<\_ACEOF
24058 # This file is a shell script that caches the results of configure
24059 # tests run on this system so they can be shared between configure
24060 # scripts and configure runs, see configure's option --config-cache.
24061 # It is not useful on other systems. If it contains results you don't
24062 # want to keep, you may remove or edit it.
24063 #
24064 # config.status only pays attention to the cache file if you give it
24065 # the --recheck option to rerun configure.
24066 #
24067 # `ac_cv_env_foo' variables (set or unset) will be overridden when
24068 # loading this file, other *unset* `ac_cv_foo' will be assigned the
24069 # following values.
24070
24071 _ACEOF
24072
24073 # The following way of writing the cache mishandles newlines in values,
24074 # but we know of no workaround that is simple, portable, and efficient.
24075 # So, we kill variables containing newlines.
24076 # Ultrix sh set writes to stderr and can't be redirected directly,
24077 # and sets the high bit in the cache file unless we assign to the vars.
24078 (
24079 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
24080 eval ac_val=\$$ac_var
24081 case $ac_val in #(
24082 *${as_nl}*)
24083 case $ac_var in #(
24084 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
24085 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
24086 esac
24087 case $ac_var in #(
24088 _ | IFS | as_nl) ;; #(
24089 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
24090 *) { eval $ac_var=; unset $ac_var;} ;;
24091 esac ;;
24092 esac
24093 done
24094
24095 (set) 2>&1 |
24096 case $as_nl`(ac_space=' '; set) 2>&1` in #(
24097 *${as_nl}ac_space=\ *)
24098 # `set' does not quote correctly, so add quotes: double-quote
24099 # substitution turns \\\\ into \\, and sed turns \\ into \.
24100 sed -n \
24101 "s/'/'\\\\''/g;
24102 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
24103 ;; #(
24104 *)
24105 # `set' quotes correctly as required by POSIX, so do not add quotes.
24106 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
24107 ;;
24108 esac |
24109 sort
24110 ) |
24111 sed '
24112 /^ac_cv_env_/b end
24113 t clear
24114 :clear
24115 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
24116 t end
24117 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
24118 :end' >>confcache
24119 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
24120 if test -w "$cache_file"; then
24121 test "x$cache_file" != "x/dev/null" &&
24122 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
24123 $as_echo "$as_me: updating cache $cache_file" >&6;}
24124 cat confcache >$cache_file
24125 else
24126 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
24127 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
24128 fi
24129 fi
24130 rm -f confcache
24131
24132 test "x$prefix" = xNONE && prefix=$ac_default_prefix
24133 # Let make expand exec_prefix.
24134 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
24135
24136 DEFS=-DHAVE_CONFIG_H
24137
24138 ac_libobjs=
24139 ac_ltlibobjs=
24140 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
24141 # 1. Remove the extension, and $U if already installed.
24142 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
24143 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
24144 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
24145 # will be set to the directory where LIBOBJS objects are built.
24146 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
24147 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
24148 done
24149 LIBOBJS=$ac_libobjs
24150
24151 LTLIBOBJS=$ac_ltlibobjs
24152
24153
24154 if test -n "$EXEEXT"; then
24155 am__EXEEXT_TRUE=
24156 am__EXEEXT_FALSE='#'
24157 else
24158 am__EXEEXT_TRUE='#'
24159 am__EXEEXT_FALSE=
24160 fi
24161
24162 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
24163 as_fn_error "conditional \"AMDEP\" was never defined.
24164 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24165 fi
24166 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
24167 as_fn_error "conditional \"am__fastdepCC\" was never defined.
24168 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24169 fi
24170 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
24171 as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
24172 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24173 fi
24174 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
24175 as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
24176 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24177 fi
24178
24179 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
24180 as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
24181 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24182 fi
24183 if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
24184 as_fn_error "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
24185 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24186 fi
24187 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
24188 as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
24189 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24190 fi
24191 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
24192 as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
24193 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24194 fi
24195 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
24196 as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
24197 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24198 fi
24199 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
24200 as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
24201 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24202 fi
24203 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
24204 as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
24205 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24206 fi
24207 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
24208 as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
24209 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24210 fi
24211 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
24212 as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
24213 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24214 fi
24215 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
24216 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
24217 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24218 fi
24219 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
24220 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
24221 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24222 fi
24223 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
24224 as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
24225 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24226 fi
24227
24228 gl_libobjs=
24229 gl_ltlibobjs=
24230 if test -n "$gl_LIBOBJS"; then
24231 # Remove the extension.
24232 sed_drop_objext='s/\.o$//;s/\.obj$//'
24233 for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
24234 gl_libobjs="$gl_libobjs $i.$ac_objext"
24235 gl_ltlibobjs="$gl_ltlibobjs $i.lo"
24236 done
24237 fi
24238 gl_LIBOBJS=$gl_libobjs
24239
24240 gl_LTLIBOBJS=$gl_ltlibobjs
24241
24242
24243
24244 gltests_libobjs=
24245 gltests_ltlibobjs=
24246 if test -n "$gltests_LIBOBJS"; then
24247 # Remove the extension.
24248 sed_drop_objext='s/\.o$//;s/\.obj$//'
24249 for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
24250 gltests_libobjs="$gltests_libobjs $i.$ac_objext"
24251 gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
24252 done
24253 fi
24254 gltests_LIBOBJS=$gltests_libobjs
24255
24256 gltests_LTLIBOBJS=$gltests_ltlibobjs
24257
24258
24259
24260 : ${CONFIG_STATUS=./config.status}
24261 ac_write_fail=0
24262 ac_clean_files_save=$ac_clean_files
24263 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
24264 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
24265 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
24266 as_write_fail=0
24267 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
24268 #! $SHELL
24269 # Generated by $as_me.
24270 # Run this file to recreate the current configuration.
24271 # Compiler output produced by configure, useful for debugging
24272 # configure, is in config.log if it exists.
24273
24274 debug=false
24275 ac_cs_recheck=false
24276 ac_cs_silent=false
24277
24278 SHELL=\${CONFIG_SHELL-$SHELL}
24279 export SHELL
24280 _ASEOF
24281 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
24282 ## -------------------- ##
24283 ## M4sh Initialization. ##
24284 ## -------------------- ##
24285
24286 # Be more Bourne compatible
24287 DUALCASE=1; export DUALCASE # for MKS sh
24288 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
24289 emulate sh
24290 NULLCMD=:
24291 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
24292 # is contrary to our usage. Disable this feature.
24293 alias -g '${1+"$@"}'='"$@"'
24294 setopt NO_GLOB_SUBST
24295 else
24296 case `(set -o) 2>/dev/null` in #(
24297 *posix*) :
24298 set -o posix ;; #(
24299 *) :
24300 ;;
24301 esac
24302 fi
24303
24304
24305 as_nl='
24306 '
24307 export as_nl
24308 # Printing a long string crashes Solaris 7 /usr/bin/printf.
24309 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
24310 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
24311 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
24312 # Prefer a ksh shell builtin over an external printf program on Solaris,
24313 # but without wasting forks for bash or zsh.
24314 if test -z "$BASH_VERSION$ZSH_VERSION" \
24315 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
24316 as_echo='print -r --'
24317 as_echo_n='print -rn --'
24318 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
24319 as_echo='printf %s\n'
24320 as_echo_n='printf %s'
24321 else
24322 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
24323 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
24324 as_echo_n='/usr/ucb/echo -n'
24325 else
24326 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
24327 as_echo_n_body='eval
24328 arg=$1;
24329 case $arg in #(
24330 *"$as_nl"*)
24331 expr "X$arg" : "X\\(.*\\)$as_nl";
24332 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
24333 esac;
24334 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
24335 '
24336 export as_echo_n_body
24337 as_echo_n='sh -c $as_echo_n_body as_echo'
24338 fi
24339 export as_echo_body
24340 as_echo='sh -c $as_echo_body as_echo'
24341 fi
24342
24343 # The user is always right.
24344 if test "${PATH_SEPARATOR+set}" != set; then
24345 PATH_SEPARATOR=:
24346 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
24347 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
24348 PATH_SEPARATOR=';'
24349 }
24350 fi
24351
24352
24353 # IFS
24354 # We need space, tab and new line, in precisely that order. Quoting is
24355 # there to prevent editors from complaining about space-tab.
24356 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
24357 # splitting by setting IFS to empty value.)
24358 IFS=" "" $as_nl"
24359
24360 # Find who we are. Look in the path if we contain no directory separator.
24361 case $0 in #((
24362 *[\\/]* ) as_myself=$0 ;;
24363 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
24364 for as_dir in $PATH
24365 do
24366 IFS=$as_save_IFS
24367 test -z "$as_dir" && as_dir=.
24368 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
24369 done
24370 IFS=$as_save_IFS
24371
24372 ;;
24373 esac
24374 # We did not find ourselves, most probably we were run as `sh COMMAND'
24375 # in which case we are not to be found in the path.
24376 if test "x$as_myself" = x; then
24377 as_myself=$0
24378 fi
24379 if test ! -f "$as_myself"; then
24380 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
24381 exit 1
24382 fi
24383
24384 # Unset variables that we do not need and which cause bugs (e.g. in
24385 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
24386 # suppresses any "Segmentation fault" message there. '((' could
24387 # trigger a bug in pdksh 5.2.14.
24388 for as_var in BASH_ENV ENV MAIL MAILPATH
24389 do eval test x\${$as_var+set} = xset \
24390 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
24391 done
24392 PS1='$ '
24393 PS2='> '
24394 PS4='+ '
24395
24396 # NLS nuisances.
24397 LC_ALL=C
24398 export LC_ALL
24399 LANGUAGE=C
24400 export LANGUAGE
24401
24402 # CDPATH.
24403 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
24404
24405
24406 # as_fn_error ERROR [LINENO LOG_FD]
24407 # ---------------------------------
24408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
24409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
24410 # script with status $?, using 1 if that was 0.
24411 as_fn_error ()
24412 {
24413 as_status=$?; test $as_status -eq 0 && as_status=1
24414 if test "$3"; then
24415 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
24416 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
24417 fi
24418 $as_echo "$as_me: error: $1" >&2
24419 as_fn_exit $as_status
24420 } # as_fn_error
24421
24422
24423 # as_fn_set_status STATUS
24424 # -----------------------
24425 # Set $? to STATUS, without forking.
24426 as_fn_set_status ()
24427 {
24428 return $1
24429 } # as_fn_set_status
24430
24431 # as_fn_exit STATUS
24432 # -----------------
24433 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
24434 as_fn_exit ()
24435 {
24436 set +e
24437 as_fn_set_status $1
24438 exit $1
24439 } # as_fn_exit
24440
24441 # as_fn_unset VAR
24442 # ---------------
24443 # Portably unset VAR.
24444 as_fn_unset ()
24445 {
24446 { eval $1=; unset $1;}
24447 }
24448 as_unset=as_fn_unset
24449 # as_fn_append VAR VALUE
24450 # ----------------------
24451 # Append the text in VALUE to the end of the definition contained in VAR. Take
24452 # advantage of any shell optimizations that allow amortized linear growth over
24453 # repeated appends, instead of the typical quadratic growth present in naive
24454 # implementations.
24455 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
24456 eval 'as_fn_append ()
24457 {
24458 eval $1+=\$2
24459 }'
24460 else
24461 as_fn_append ()
24462 {
24463 eval $1=\$$1\$2
24464 }
24465 fi # as_fn_append
24466
24467 # as_fn_arith ARG...
24468 # ------------------
24469 # Perform arithmetic evaluation on the ARGs, and store the result in the
24470 # global $as_val. Take advantage of shells that can avoid forks. The arguments
24471 # must be portable across $(()) and expr.
24472 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
24473 eval 'as_fn_arith ()
24474 {
24475 as_val=$(( $* ))
24476 }'
24477 else
24478 as_fn_arith ()
24479 {
24480 as_val=`expr "$@" || test $? -eq 1`
24481 }
24482 fi # as_fn_arith
24483
24484
24485 if expr a : '\(a\)' >/dev/null 2>&1 &&
24486 test "X`expr 00001 : '.*\(...\)'`" = X001; then
24487 as_expr=expr
24488 else
24489 as_expr=false
24490 fi
24491
24492 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
24493 as_basename=basename
24494 else
24495 as_basename=false
24496 fi
24497
24498 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
24499 as_dirname=dirname
24500 else
24501 as_dirname=false
24502 fi
24503
24504 as_me=`$as_basename -- "$0" ||
24505 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
24506 X"$0" : 'X\(//\)$' \| \
24507 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
24508 $as_echo X/"$0" |
24509 sed '/^.*\/\([^/][^/]*\)\/*$/{
24510 s//\1/
24511 q
24512 }
24513 /^X\/\(\/\/\)$/{
24514 s//\1/
24515 q
24516 }
24517 /^X\/\(\/\).*/{
24518 s//\1/
24519 q
24520 }
24521 s/.*/./; q'`
24522
24523 # Avoid depending upon Character Ranges.
24524 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
24525 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
24526 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
24527 as_cr_digits='0123456789'
24528 as_cr_alnum=$as_cr_Letters$as_cr_digits
24529
24530 ECHO_C= ECHO_N= ECHO_T=
24531 case `echo -n x` in #(((((
24532 -n*)
24533 case `echo 'xy\c'` in
24534 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
24535 xy) ECHO_C='\c';;
24536 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
24537 ECHO_T=' ';;
24538 esac;;
24539 *)
24540 ECHO_N='-n';;
24541 esac
24542
24543 rm -f conf$$ conf$$.exe conf$$.file
24544 if test -d conf$$.dir; then
24545 rm -f conf$$.dir/conf$$.file
24546 else
24547 rm -f conf$$.dir
24548 mkdir conf$$.dir 2>/dev/null
24549 fi
24550 if (echo >conf$$.file) 2>/dev/null; then
24551 if ln -s conf$$.file conf$$ 2>/dev/null; then
24552 as_ln_s='ln -s'
24553 # ... but there are two gotchas:
24554 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
24555 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
24556 # In both cases, we have to default to `cp -p'.
24557 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
24558 as_ln_s='cp -p'
24559 elif ln conf$$.file conf$$ 2>/dev/null; then
24560 as_ln_s=ln
24561 else
24562 as_ln_s='cp -p'
24563 fi
24564 else
24565 as_ln_s='cp -p'
24566 fi
24567 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
24568 rmdir conf$$.dir 2>/dev/null
24569
24570
24571 # as_fn_mkdir_p
24572 # -------------
24573 # Create "$as_dir" as a directory, including parents if necessary.
24574 as_fn_mkdir_p ()
24575 {
24576
24577 case $as_dir in #(
24578 -*) as_dir=./$as_dir;;
24579 esac
24580 test -d "$as_dir" || eval $as_mkdir_p || {
24581 as_dirs=
24582 while :; do
24583 case $as_dir in #(
24584 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
24585 *) as_qdir=$as_dir;;
24586 esac
24587 as_dirs="'$as_qdir' $as_dirs"
24588 as_dir=`$as_dirname -- "$as_dir" ||
24589 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24590 X"$as_dir" : 'X\(//\)[^/]' \| \
24591 X"$as_dir" : 'X\(//\)$' \| \
24592 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
24593 $as_echo X"$as_dir" |
24594 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24595 s//\1/
24596 q
24597 }
24598 /^X\(\/\/\)[^/].*/{
24599 s//\1/
24600 q
24601 }
24602 /^X\(\/\/\)$/{
24603 s//\1/
24604 q
24605 }
24606 /^X\(\/\).*/{
24607 s//\1/
24608 q
24609 }
24610 s/.*/./; q'`
24611 test -d "$as_dir" && break
24612 done
24613 test -z "$as_dirs" || eval "mkdir $as_dirs"
24614 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
24615
24616
24617 } # as_fn_mkdir_p
24618 if mkdir -p . 2>/dev/null; then
24619 as_mkdir_p='mkdir -p "$as_dir"'
24620 else
24621 test -d ./-p && rmdir ./-p
24622 as_mkdir_p=false
24623 fi
24624
24625 if test -x / >/dev/null 2>&1; then
24626 as_test_x='test -x'
24627 else
24628 if ls -dL / >/dev/null 2>&1; then
24629 as_ls_L_option=L
24630 else
24631 as_ls_L_option=
24632 fi
24633 as_test_x='
24634 eval sh -c '\''
24635 if test -d "$1"; then
24636 test -d "$1/.";
24637 else
24638 case $1 in #(
24639 -*)set "./$1";;
24640 esac;
24641 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
24642 ???[sx]*):;;*)false;;esac;fi
24643 '\'' sh
24644 '
24645 fi
24646 as_executable_p=$as_test_x
24647
24648 # Sed expression to map a string onto a valid CPP name.
24649 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
24650
24651 # Sed expression to map a string onto a valid variable name.
24652 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
24653
24654
24655 exec 6>&1
24656 ## ----------------------------------- ##
24657 ## Main body of $CONFIG_STATUS script. ##
24658 ## ----------------------------------- ##
24659 _ASEOF
24660 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
24661
24662 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24663 # Save the log message, to keep $0 and so on meaningful, and to
24664 # report actual input values of CONFIG_FILES etc. instead of their
24665 # values after options handling.
24666 ac_log="
24667 This file was extended by emacs $as_me 24.1.50, which was
24668 generated by GNU Autoconf 2.65. Invocation command line was
24669
24670 CONFIG_FILES = $CONFIG_FILES
24671 CONFIG_HEADERS = $CONFIG_HEADERS
24672 CONFIG_LINKS = $CONFIG_LINKS
24673 CONFIG_COMMANDS = $CONFIG_COMMANDS
24674 $ $0 $@
24675
24676 on `(hostname || uname -n) 2>/dev/null | sed 1q`
24677 "
24678
24679 _ACEOF
24680
24681 case $ac_config_files in *"
24682 "*) set x $ac_config_files; shift; ac_config_files=$*;;
24683 esac
24684
24685 case $ac_config_headers in *"
24686 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
24687 esac
24688
24689
24690 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24691 # Files that config.status was made for.
24692 config_files="$ac_config_files"
24693 config_headers="$ac_config_headers"
24694 config_commands="$ac_config_commands"
24695
24696 _ACEOF
24697
24698 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24699 ac_cs_usage="\
24700 \`$as_me' instantiates files and other configuration actions
24701 from templates according to the current configuration. Unless the files
24702 and actions are specified as TAGs, all are instantiated by default.
24703
24704 Usage: $0 [OPTION]... [TAG]...
24705
24706 -h, --help print this help, then exit
24707 -V, --version print version number and configuration settings, then exit
24708 --config print configuration, then exit
24709 -q, --quiet, --silent
24710 do not print progress messages
24711 -d, --debug don't remove temporary files
24712 --recheck update $as_me by reconfiguring in the same conditions
24713 --file=FILE[:TEMPLATE]
24714 instantiate the configuration file FILE
24715 --header=FILE[:TEMPLATE]
24716 instantiate the configuration header FILE
24717
24718 Configuration files:
24719 $config_files
24720
24721 Configuration headers:
24722 $config_headers
24723
24724 Configuration commands:
24725 $config_commands
24726
24727 Report bugs to the package provider."
24728
24729 _ACEOF
24730 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24731 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
24732 ac_cs_version="\\
24733 emacs config.status 24.1.50
24734 configured by $0, generated by GNU Autoconf 2.65,
24735 with options \\"\$ac_cs_config\\"
24736
24737 Copyright (C) 2009 Free Software Foundation, Inc.
24738 This config.status script is free software; the Free Software Foundation
24739 gives unlimited permission to copy, distribute and modify it."
24740
24741 ac_pwd='$ac_pwd'
24742 srcdir='$srcdir'
24743 INSTALL='$INSTALL'
24744 MKDIR_P='$MKDIR_P'
24745 AWK='$AWK'
24746 test -n "\$AWK" || AWK=awk
24747 _ACEOF
24748
24749 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24750 # The default lists apply if the user does not specify any file.
24751 ac_need_defaults=:
24752 while test $# != 0
24753 do
24754 case $1 in
24755 --*=*)
24756 ac_option=`expr "X$1" : 'X\([^=]*\)='`
24757 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
24758 ac_shift=:
24759 ;;
24760 *)
24761 ac_option=$1
24762 ac_optarg=$2
24763 ac_shift=shift
24764 ;;
24765 esac
24766
24767 case $ac_option in
24768 # Handling of the options.
24769 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
24770 ac_cs_recheck=: ;;
24771 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
24772 $as_echo "$ac_cs_version"; exit ;;
24773 --config | --confi | --conf | --con | --co | --c )
24774 $as_echo "$ac_cs_config"; exit ;;
24775 --debug | --debu | --deb | --de | --d | -d )
24776 debug=: ;;
24777 --file | --fil | --fi | --f )
24778 $ac_shift
24779 case $ac_optarg in
24780 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
24781 esac
24782 as_fn_append CONFIG_FILES " '$ac_optarg'"
24783 ac_need_defaults=false;;
24784 --header | --heade | --head | --hea )
24785 $ac_shift
24786 case $ac_optarg in
24787 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
24788 esac
24789 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
24790 ac_need_defaults=false;;
24791 --he | --h)
24792 # Conflict between --help and --header
24793 as_fn_error "ambiguous option: \`$1'
24794 Try \`$0 --help' for more information.";;
24795 --help | --hel | -h )
24796 $as_echo "$ac_cs_usage"; exit ;;
24797 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
24798 | -silent | --silent | --silen | --sile | --sil | --si | --s)
24799 ac_cs_silent=: ;;
24800
24801 # This is an error.
24802 -*) as_fn_error "unrecognized option: \`$1'
24803 Try \`$0 --help' for more information." ;;
24804
24805 *) as_fn_append ac_config_targets " $1"
24806 ac_need_defaults=false ;;
24807
24808 esac
24809 shift
24810 done
24811
24812 ac_configure_extra_args=
24813
24814 if $ac_cs_silent; then
24815 exec 6>/dev/null
24816 ac_configure_extra_args="$ac_configure_extra_args --silent"
24817 fi
24818
24819 _ACEOF
24820 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24821 if \$ac_cs_recheck; then
24822 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
24823 shift
24824 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
24825 CONFIG_SHELL='$SHELL'
24826 export CONFIG_SHELL
24827 exec "\$@"
24828 fi
24829
24830 _ACEOF
24831 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24832 exec 5>>config.log
24833 {
24834 echo
24835 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
24836 ## Running $as_me. ##
24837 _ASBOX
24838 $as_echo "$ac_log"
24839 } >&5
24840
24841 _ACEOF
24842 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24843 #
24844 # INIT-COMMANDS
24845 #
24846 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
24847 GCC="$GCC" CPPFLAGS="$CPPFLAGS"
24848
24849 _ACEOF
24850
24851 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24852
24853 # Handling of arguments.
24854 for ac_config_target in $ac_config_targets
24855 do
24856 case $ac_config_target in
24857 "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
24858 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
24859 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
24860 "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
24861 "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
24862 "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
24863 "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
24864 "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
24865 "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
24866 "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
24867 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
24868 "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
24869 "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
24870 "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
24871 "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
24872 "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
24873 "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
24874 "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
24875 "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
24876
24877 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
24878 esac
24879 done
24880
24881
24882 # If the user did not use the arguments to specify the items to instantiate,
24883 # then the envvar interface is used. Set only those that are not.
24884 # We use the long form for the default assignment because of an extremely
24885 # bizarre bug on SunOS 4.1.3.
24886 if $ac_need_defaults; then
24887 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
24888 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
24889 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
24890 fi
24891
24892 # Have a temporary directory for convenience. Make it in the build tree
24893 # simply because there is no reason against having it here, and in addition,
24894 # creating and moving files from /tmp can sometimes cause problems.
24895 # Hook for its removal unless debugging.
24896 # Note that there is a small window in which the directory will not be cleaned:
24897 # after its creation but before its name has been assigned to `$tmp'.
24898 $debug ||
24899 {
24900 tmp=
24901 trap 'exit_status=$?
24902 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
24903 ' 0
24904 trap 'as_fn_exit 1' 1 2 13 15
24905 }
24906 # Create a (secure) tmp directory for tmp files.
24907
24908 {
24909 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
24910 test -n "$tmp" && test -d "$tmp"
24911 } ||
24912 {
24913 tmp=./conf$$-$RANDOM
24914 (umask 077 && mkdir "$tmp")
24915 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
24916
24917 # Set up the scripts for CONFIG_FILES section.
24918 # No need to generate them if there are no CONFIG_FILES.
24919 # This happens for instance with `./config.status config.h'.
24920 if test -n "$CONFIG_FILES"; then
24921
24922 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
24923 ac_cs_awk_getline=:
24924 ac_cs_awk_pipe_init=
24925 ac_cs_awk_read_file='
24926 while ((getline aline < (F[key])) > 0)
24927 print(aline)
24928 close(F[key])'
24929 ac_cs_awk_pipe_fini=
24930 else
24931 ac_cs_awk_getline=false
24932 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
24933 ac_cs_awk_read_file='
24934 print "|#_!!_#|"
24935 print "cat " F[key] " &&"
24936 '$ac_cs_awk_pipe_init
24937 # The final `:' finishes the AND list.
24938 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
24939 fi
24940 ac_cr=`echo X | tr X '\015'`
24941 # On cygwin, bash can eat \r inside `` if the user requested igncr.
24942 # But we know of no other shell where ac_cr would be empty at this
24943 # point, so we can use a bashism as a fallback.
24944 if test "x$ac_cr" = x; then
24945 eval ac_cr=\$\'\\r\'
24946 fi
24947 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
24948 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
24949 ac_cs_awk_cr='\r'
24950 else
24951 ac_cs_awk_cr=$ac_cr
24952 fi
24953
24954 echo 'BEGIN {' >"$tmp/subs1.awk" &&
24955 _ACEOF
24956
24957 # Create commands to substitute file output variables.
24958 {
24959 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
24960 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
24961 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
24962 echo "_ACAWK" &&
24963 echo "_ACEOF"
24964 } >conf$$files.sh &&
24965 . ./conf$$files.sh ||
24966 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24967 rm -f conf$$files.sh
24968
24969 {
24970 echo "cat >conf$$subs.awk <<_ACEOF" &&
24971 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
24972 echo "_ACEOF"
24973 } >conf$$subs.sh ||
24974 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24975 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
24976 ac_delim='%!_!# '
24977 for ac_last_try in false false false false false :; do
24978 . ./conf$$subs.sh ||
24979 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24980
24981 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
24982 if test $ac_delim_n = $ac_delim_num; then
24983 break
24984 elif $ac_last_try; then
24985 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24986 else
24987 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
24988 fi
24989 done
24990 rm -f conf$$subs.sh
24991
24992 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24993 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
24994 _ACEOF
24995 sed -n '
24996 h
24997 s/^/S["/; s/!.*/"]=/
24998 p
24999 g
25000 s/^[^!]*!//
25001 :repl
25002 t repl
25003 s/'"$ac_delim"'$//
25004 t delim
25005 :nl
25006 h
25007 s/\(.\{148\}\)..*/\1/
25008 t more1
25009 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
25010 p
25011 n
25012 b repl
25013 :more1
25014 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
25015 p
25016 g
25017 s/.\{148\}//
25018 t nl
25019 :delim
25020 h
25021 s/\(.\{148\}\)..*/\1/
25022 t more2
25023 s/["\\]/\\&/g; s/^/"/; s/$/"/
25024 p
25025 b
25026 :more2
25027 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
25028 p
25029 g
25030 s/.\{148\}//
25031 t delim
25032 ' <conf$$subs.awk | sed '
25033 /^[^""]/{
25034 N
25035 s/\n//
25036 }
25037 ' >>$CONFIG_STATUS || ac_write_fail=1
25038 rm -f conf$$subs.awk
25039 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25040 _ACAWK
25041 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
25042 for (key in S) S_is_set[key] = 1
25043 FS = "\a"
25044 \$ac_cs_awk_pipe_init
25045 }
25046 {
25047 line = $ 0
25048 nfields = split(line, field, "@")
25049 substed = 0
25050 len = length(field[1])
25051 for (i = 2; i < nfields; i++) {
25052 key = field[i]
25053 keylen = length(key)
25054 if (S_is_set[key]) {
25055 value = S[key]
25056 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
25057 len += length(value) + length(field[++i])
25058 substed = 1
25059 } else
25060 len += 1 + keylen
25061 }
25062 if (nfields == 3 && !substed) {
25063 key = field[2]
25064 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
25065 \$ac_cs_awk_read_file
25066 next
25067 }
25068 }
25069 print line
25070 }
25071 \$ac_cs_awk_pipe_fini
25072 _ACAWK
25073 _ACEOF
25074 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25075 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
25076 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
25077 else
25078 cat
25079 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
25080 || as_fn_error "could not setup config files machinery" "$LINENO" 5
25081 _ACEOF
25082
25083 # VPATH may cause trouble with some makes, so we remove $(srcdir),
25084 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
25085 # trailing colons and then remove the whole line if VPATH becomes empty
25086 # (actually we leave an empty line to preserve line numbers).
25087 if test "x$srcdir" = x.; then
25088 ac_vpsub='/^[ ]*VPATH[ ]*=/{
25089 s/:*\$(srcdir):*/:/
25090 s/:*\${srcdir}:*/:/
25091 s/:*@srcdir@:*/:/
25092 s/^\([^=]*=[ ]*\):*/\1/
25093 s/:*$//
25094 s/^[^=]*=[ ]*$//
25095 }'
25096 fi
25097
25098 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25099 fi # test -n "$CONFIG_FILES"
25100
25101 # Set up the scripts for CONFIG_HEADERS section.
25102 # No need to generate them if there are no CONFIG_HEADERS.
25103 # This happens for instance with `./config.status Makefile'.
25104 if test -n "$CONFIG_HEADERS"; then
25105 cat >"$tmp/defines.awk" <<\_ACAWK ||
25106 BEGIN {
25107 _ACEOF
25108
25109 # Transform confdefs.h into an awk script `defines.awk', embedded as
25110 # here-document in config.status, that substitutes the proper values into
25111 # config.h.in to produce config.h.
25112
25113 # Create a delimiter string that does not exist in confdefs.h, to ease
25114 # handling of long lines.
25115 ac_delim='%!_!# '
25116 for ac_last_try in false false :; do
25117 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
25118 if test -z "$ac_t"; then
25119 break
25120 elif $ac_last_try; then
25121 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
25122 else
25123 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
25124 fi
25125 done
25126
25127 # For the awk script, D is an array of macro values keyed by name,
25128 # likewise P contains macro parameters if any. Preserve backslash
25129 # newline sequences.
25130
25131 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
25132 sed -n '
25133 s/.\{148\}/&'"$ac_delim"'/g
25134 t rset
25135 :rset
25136 s/^[ ]*#[ ]*define[ ][ ]*/ /
25137 t def
25138 d
25139 :def
25140 s/\\$//
25141 t bsnl
25142 s/["\\]/\\&/g
25143 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
25144 D["\1"]=" \3"/p
25145 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
25146 d
25147 :bsnl
25148 s/["\\]/\\&/g
25149 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
25150 D["\1"]=" \3\\\\\\n"\\/p
25151 t cont
25152 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
25153 t cont
25154 d
25155 :cont
25156 n
25157 s/.\{148\}/&'"$ac_delim"'/g
25158 t clear
25159 :clear
25160 s/\\$//
25161 t bsnlc
25162 s/["\\]/\\&/g; s/^/"/; s/$/"/p
25163 d
25164 :bsnlc
25165 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
25166 b cont
25167 ' <confdefs.h | sed '
25168 s/'"$ac_delim"'/"\\\
25169 "/g' >>$CONFIG_STATUS || ac_write_fail=1
25170
25171 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25172 for (key in D) D_is_set[key] = 1
25173 FS = "\a"
25174 }
25175 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
25176 line = \$ 0
25177 split(line, arg, " ")
25178 if (arg[1] == "#") {
25179 defundef = arg[2]
25180 mac1 = arg[3]
25181 } else {
25182 defundef = substr(arg[1], 2)
25183 mac1 = arg[2]
25184 }
25185 split(mac1, mac2, "(") #)
25186 macro = mac2[1]
25187 prefix = substr(line, 1, index(line, defundef) - 1)
25188 if (D_is_set[macro]) {
25189 # Preserve the white space surrounding the "#".
25190 print prefix "define", macro P[macro] D[macro]
25191 next
25192 } else {
25193 # Replace #undef with comments. This is necessary, for example,
25194 # in the case of _POSIX_SOURCE, which is predefined and required
25195 # on some systems where configure will not decide to define it.
25196 if (defundef == "undef") {
25197 print "/*", prefix defundef, macro, "*/"
25198 next
25199 }
25200 }
25201 }
25202 { print }
25203 _ACAWK
25204 _ACEOF
25205 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25206 as_fn_error "could not setup config headers machinery" "$LINENO" 5
25207 fi # test -n "$CONFIG_HEADERS"
25208
25209
25210 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
25211 shift
25212 for ac_tag
25213 do
25214 case $ac_tag in
25215 :[FHLC]) ac_mode=$ac_tag; continue;;
25216 esac
25217 case $ac_mode$ac_tag in
25218 :[FHL]*:*);;
25219 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
25220 :[FH]-) ac_tag=-:-;;
25221 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
25222 esac
25223 ac_save_IFS=$IFS
25224 IFS=:
25225 set x $ac_tag
25226 IFS=$ac_save_IFS
25227 shift
25228 ac_file=$1
25229 shift
25230
25231 case $ac_mode in
25232 :L) ac_source=$1;;
25233 :[FH])
25234 ac_file_inputs=
25235 for ac_f
25236 do
25237 case $ac_f in
25238 -) ac_f="$tmp/stdin";;
25239 *) # Look for the file first in the build tree, then in the source tree
25240 # (if the path is not absolute). The absolute path cannot be DOS-style,
25241 # because $ac_f cannot contain `:'.
25242 test -f "$ac_f" ||
25243 case $ac_f in
25244 [\\/$]*) false;;
25245 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
25246 esac ||
25247 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
25248 esac
25249 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
25250 as_fn_append ac_file_inputs " '$ac_f'"
25251 done
25252
25253 # Let's still pretend it is `configure' which instantiates (i.e., don't
25254 # use $as_me), people would be surprised to read:
25255 # /* config.h. Generated by config.status. */
25256 configure_input='Generated from '`
25257 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
25258 `' by configure.'
25259 if test x"$ac_file" != x-; then
25260 configure_input="$ac_file. $configure_input"
25261 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
25262 $as_echo "$as_me: creating $ac_file" >&6;}
25263 fi
25264 # Neutralize special characters interpreted by sed in replacement strings.
25265 case $configure_input in #(
25266 *\&* | *\|* | *\\* )
25267 ac_sed_conf_input=`$as_echo "$configure_input" |
25268 sed 's/[\\\\&|]/\\\\&/g'`;; #(
25269 *) ac_sed_conf_input=$configure_input;;
25270 esac
25271
25272 case $ac_tag in
25273 *:-:* | *:-) cat >"$tmp/stdin" \
25274 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
25275 esac
25276 ;;
25277 esac
25278
25279 ac_dir=`$as_dirname -- "$ac_file" ||
25280 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25281 X"$ac_file" : 'X\(//\)[^/]' \| \
25282 X"$ac_file" : 'X\(//\)$' \| \
25283 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
25284 $as_echo X"$ac_file" |
25285 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25286 s//\1/
25287 q
25288 }
25289 /^X\(\/\/\)[^/].*/{
25290 s//\1/
25291 q
25292 }
25293 /^X\(\/\/\)$/{
25294 s//\1/
25295 q
25296 }
25297 /^X\(\/\).*/{
25298 s//\1/
25299 q
25300 }
25301 s/.*/./; q'`
25302 as_dir="$ac_dir"; as_fn_mkdir_p
25303 ac_builddir=.
25304
25305 case "$ac_dir" in
25306 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
25307 *)
25308 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
25309 # A ".." for each directory in $ac_dir_suffix.
25310 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
25311 case $ac_top_builddir_sub in
25312 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
25313 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
25314 esac ;;
25315 esac
25316 ac_abs_top_builddir=$ac_pwd
25317 ac_abs_builddir=$ac_pwd$ac_dir_suffix
25318 # for backward compatibility:
25319 ac_top_builddir=$ac_top_build_prefix
25320
25321 case $srcdir in
25322 .) # We are building in place.
25323 ac_srcdir=.
25324 ac_top_srcdir=$ac_top_builddir_sub
25325 ac_abs_top_srcdir=$ac_pwd ;;
25326 [\\/]* | ?:[\\/]* ) # Absolute name.
25327 ac_srcdir=$srcdir$ac_dir_suffix;
25328 ac_top_srcdir=$srcdir
25329 ac_abs_top_srcdir=$srcdir ;;
25330 *) # Relative name.
25331 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
25332 ac_top_srcdir=$ac_top_build_prefix$srcdir
25333 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
25334 esac
25335 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
25336
25337
25338 case $ac_mode in
25339 :F)
25340 #
25341 # CONFIG_FILE
25342 #
25343
25344 case $INSTALL in
25345 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
25346 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
25347 esac
25348 ac_MKDIR_P=$MKDIR_P
25349 case $MKDIR_P in
25350 [\\/$]* | ?:[\\/]* ) ;;
25351 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
25352 esac
25353 _ACEOF
25354
25355 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25356 # If the template does not know about datarootdir, expand it.
25357 # FIXME: This hack should be removed a few years after 2.60.
25358 ac_datarootdir_hack=; ac_datarootdir_seen=
25359 ac_sed_dataroot='
25360 /datarootdir/ {
25361 p
25362 q
25363 }
25364 /@datadir@/p
25365 /@docdir@/p
25366 /@infodir@/p
25367 /@localedir@/p
25368 /@mandir@/p'
25369 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
25370 *datarootdir*) ac_datarootdir_seen=yes;;
25371 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
25372 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
25373 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
25374 _ACEOF
25375 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25376 ac_datarootdir_hack='
25377 s&@datadir@&$datadir&g
25378 s&@docdir@&$docdir&g
25379 s&@infodir@&$infodir&g
25380 s&@localedir@&$localedir&g
25381 s&@mandir@&$mandir&g
25382 s&\\\${datarootdir}&$datarootdir&g' ;;
25383 esac
25384 _ACEOF
25385
25386 # Neutralize VPATH when `$srcdir' = `.'.
25387 # Shell code in configure.ac might set extrasub.
25388 # FIXME: do we really want to maintain this feature?
25389 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25390 ac_sed_extra="$ac_vpsub
25391 $extrasub
25392 _ACEOF
25393 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25394 :t
25395 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
25396 s|@configure_input@|$ac_sed_conf_input|;t t
25397 s&@top_builddir@&$ac_top_builddir_sub&;t t
25398 s&@top_build_prefix@&$ac_top_build_prefix&;t t
25399 s&@srcdir@&$ac_srcdir&;t t
25400 s&@abs_srcdir@&$ac_abs_srcdir&;t t
25401 s&@top_srcdir@&$ac_top_srcdir&;t t
25402 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
25403 s&@builddir@&$ac_builddir&;t t
25404 s&@abs_builddir@&$ac_abs_builddir&;t t
25405 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
25406 s&@INSTALL@&$ac_INSTALL&;t t
25407 s&@MKDIR_P@&$ac_MKDIR_P&;t t
25408 $ac_datarootdir_hack
25409 "
25410 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
25411 if $ac_cs_awk_getline; then
25412 $AWK -f "$tmp/subs.awk"
25413 else
25414 $AWK -f "$tmp/subs.awk" | $SHELL
25415 fi >$tmp/out \
25416 || as_fn_error "could not create $ac_file" "$LINENO" 5
25417
25418 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
25419 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
25420 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
25421 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
25422 which seems to be undefined. Please make sure it is defined." >&5
25423 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
25424 which seems to be undefined. Please make sure it is defined." >&2;}
25425
25426 rm -f "$tmp/stdin"
25427 case $ac_file in
25428 -) cat "$tmp/out" && rm -f "$tmp/out";;
25429 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
25430 esac \
25431 || as_fn_error "could not create $ac_file" "$LINENO" 5
25432 ;;
25433 :H)
25434 #
25435 # CONFIG_HEADER
25436 #
25437 if test x"$ac_file" != x-; then
25438 {
25439 $as_echo "/* $configure_input */" \
25440 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
25441 } >"$tmp/config.h" \
25442 || as_fn_error "could not create $ac_file" "$LINENO" 5
25443 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
25444 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
25445 $as_echo "$as_me: $ac_file is unchanged" >&6;}
25446 else
25447 rm -f "$ac_file"
25448 mv "$tmp/config.h" "$ac_file" \
25449 || as_fn_error "could not create $ac_file" "$LINENO" 5
25450 fi
25451 else
25452 $as_echo "/* $configure_input */" \
25453 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
25454 || as_fn_error "could not create -" "$LINENO" 5
25455 fi
25456 # Compute "$ac_file"'s index in $config_headers.
25457 _am_arg="$ac_file"
25458 _am_stamp_count=1
25459 for _am_header in $config_headers :; do
25460 case $_am_header in
25461 $_am_arg | $_am_arg:* )
25462 break ;;
25463 * )
25464 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
25465 esac
25466 done
25467 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
25468 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25469 X"$_am_arg" : 'X\(//\)[^/]' \| \
25470 X"$_am_arg" : 'X\(//\)$' \| \
25471 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
25472 $as_echo X"$_am_arg" |
25473 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25474 s//\1/
25475 q
25476 }
25477 /^X\(\/\/\)[^/].*/{
25478 s//\1/
25479 q
25480 }
25481 /^X\(\/\/\)$/{
25482 s//\1/
25483 q
25484 }
25485 /^X\(\/\).*/{
25486 s//\1/
25487 q
25488 }
25489 s/.*/./; q'`/stamp-h$_am_stamp_count
25490 ;;
25491
25492 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
25493 $as_echo "$as_me: executing $ac_file commands" >&6;}
25494 ;;
25495 esac
25496
25497
25498 case $ac_file$ac_mode in
25499 "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
25500 # Autoconf 2.62 quotes --file arguments for eval, but not when files
25501 # are listed without --file. Let's play safe and only enable the eval
25502 # if we detect the quoting.
25503 case $CONFIG_FILES in
25504 *\'*) eval set x "$CONFIG_FILES" ;;
25505 *) set x $CONFIG_FILES ;;
25506 esac
25507 shift
25508 for mf
25509 do
25510 # Strip MF so we end up with the name of the file.
25511 mf=`echo "$mf" | sed -e 's/:.*$//'`
25512 # Check whether this is an Automake generated Makefile or not.
25513 # We used to match only the files named `Makefile.in', but
25514 # some people rename them; so instead we look at the file content.
25515 # Grep'ing the first line is not enough: some people post-process
25516 # each Makefile.in and add a new line on top of each file to say so.
25517 # Grep'ing the whole file is not good either: AIX grep has a line
25518 # limit of 2048, but all sed's we know have understand at least 4000.
25519 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
25520 dirpart=`$as_dirname -- "$mf" ||
25521 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25522 X"$mf" : 'X\(//\)[^/]' \| \
25523 X"$mf" : 'X\(//\)$' \| \
25524 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
25525 $as_echo X"$mf" |
25526 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25527 s//\1/
25528 q
25529 }
25530 /^X\(\/\/\)[^/].*/{
25531 s//\1/
25532 q
25533 }
25534 /^X\(\/\/\)$/{
25535 s//\1/
25536 q
25537 }
25538 /^X\(\/\).*/{
25539 s//\1/
25540 q
25541 }
25542 s/.*/./; q'`
25543 else
25544 continue
25545 fi
25546 # Extract the definition of DEPDIR, am__include, and am__quote
25547 # from the Makefile without running `make'.
25548 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
25549 test -z "$DEPDIR" && continue
25550 am__include=`sed -n 's/^am__include = //p' < "$mf"`
25551 test -z "am__include" && continue
25552 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
25553 # When using ansi2knr, U may be empty or an underscore; expand it
25554 U=`sed -n 's/^U = //p' < "$mf"`
25555 # Find all dependency output files, they are included files with
25556 # $(DEPDIR) in their names. We invoke sed twice because it is the
25557 # simplest approach to changing $(DEPDIR) to its actual value in the
25558 # expansion.
25559 for file in `sed -n "
25560 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
25561 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
25562 # Make sure the directory exists.
25563 test -f "$dirpart/$file" && continue
25564 fdir=`$as_dirname -- "$file" ||
25565 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25566 X"$file" : 'X\(//\)[^/]' \| \
25567 X"$file" : 'X\(//\)$' \| \
25568 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
25569 $as_echo X"$file" |
25570 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25571 s//\1/
25572 q
25573 }
25574 /^X\(\/\/\)[^/].*/{
25575 s//\1/
25576 q
25577 }
25578 /^X\(\/\/\)$/{
25579 s//\1/
25580 q
25581 }
25582 /^X\(\/\).*/{
25583 s//\1/
25584 q
25585 }
25586 s/.*/./; q'`
25587 as_dir=$dirpart/$fdir; as_fn_mkdir_p
25588 # echo "creating $dirpart/$file"
25589 echo '# dummy' > "$dirpart/$file"
25590 done
25591 done
25592 }
25593 ;;
25594 "mkdirs":C)
25595 for dir in etc lisp ; do
25596 test -d ${dir} || mkdir ${dir}
25597 done
25598 ;;
25599 "epaths":C)
25600 echo creating src/epaths.h
25601 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
25602 ;;
25603 "gdbinit":C)
25604 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
25605 echo creating src/.gdbinit
25606 echo source $srcdir/src/.gdbinit > src/.gdbinit
25607 fi
25608 ;;
25609
25610 esac
25611 done # for ac_tag
25612
25613
25614 as_fn_exit 0
25615 _ACEOF
25616 ac_clean_files=$ac_clean_files_save
25617
25618 test $ac_write_fail = 0 ||
25619 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
25620
25621
25622 # configure is writing to config.log, and then calls config.status.
25623 # config.status does its own redirection, appending to config.log.
25624 # Unfortunately, on DOS this fails, as config.log is still kept open
25625 # by configure, so config.status won't be able to write to it; its
25626 # output is simply discarded. So we exec the FD to /dev/null,
25627 # effectively closing config.log, so it can be properly (re)opened and
25628 # appended to by config.status. When coming back to configure, we
25629 # need to make the FD available again.
25630 if test "$no_create" != yes; then
25631 ac_cs_success=:
25632 ac_config_status_args=
25633 test "$silent" = yes &&
25634 ac_config_status_args="$ac_config_status_args --quiet"
25635 exec 5>/dev/null
25636 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
25637 exec 5>>config.log
25638 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
25639 # would make configure fail if this is the last instruction.
25640 $ac_cs_success || as_fn_exit $?
25641 fi
25642 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
25643 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
25644 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
25645 fi
25646
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