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* descr-text.el (describe-char): Put the overlays over the
[emacs.git] / autogen / configure
blob26da95952fc6f4eea07a63cd4c26ebd6b72ed622
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 $as_echo "#define DIRECTORY_SEP '/'" >>confdefs.h
14725
14726
14727
14728
14729
14730 $as_echo "#define IS_DEVICE_SEP(_c_) 0" >>confdefs.h
14731
14732
14733
14734 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)" >>confdefs.h
14735
14736
14737
14738 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))" >>confdefs.h
14739
14740
14741
14742
14743
14744 case $opsys in
14745 aix4-2)
14746 if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then
14747 $as_echo "#define NO_EDITRES 1" >>confdefs.h
14748
14749 fi
14750 ;;
14751
14752 hpux*)
14753 $as_echo "#define NO_EDITRES 1" >>confdefs.h
14754
14755 ;;
14756 esac
14757
14758
14759 case $opsys in
14760 darwin | gnu | hpux* | *bsd )
14761
14762 $as_echo "#define NO_TERMIO 1" >>confdefs.h
14763
14764 ;;
14765
14766 irix6-5 | sol2* | unixware )
14767
14768 $as_echo "#define NSIG_MINIMUM 32" >>confdefs.h
14769
14770 ;;
14771 esac
14772
14773
14774 case $opsys in
14775 hpux* | irix6-5 | openbsd | sol2* | unixware )
14776
14777 $as_echo "#define BROKEN_SIGIO 1" >>confdefs.h
14778
14779 ;;
14780
14781 aix4-2)
14782
14783 $as_echo "#define BROKEN_FIONREAD 1" >>confdefs.h
14784
14785
14786 $as_echo "#define BROKEN_SIGAIO 1" >>confdefs.h
14787
14788
14789 $as_echo "#define BROKEN_SIGPOLL 1" >>confdefs.h
14790
14791
14792 $as_echo "#define BROKEN_SIGPTY 1" >>confdefs.h
14793
14794
14795
14796 $as_echo "#define BROKEN_GET_CURRENT_DIR_NAME 1" >>confdefs.h
14797
14798 ;;
14799
14800 freebsd)
14801
14802 $as_echo "#define BROKEN_PTY_READ_AFTER_EAGAIN 1" >>confdefs.h
14803
14804 ;;
14805
14806 darwin)
14807
14808 $as_echo "#define NO_ABORT 1" >>confdefs.h
14809
14810 ;;
14811 esac
14812
14813 case $opsys in
14814 gnu-* | sol2-10 )
14815
14816 $as_echo "#define HAVE_PROCFS 1" >>confdefs.h
14817
14818 ;;
14819 esac
14820
14821 case $opsys in
14822 darwin | freebsd | netbsd | openbsd )
14823
14824 $as_echo "#define DONT_REOPEN_PTY 1" >>confdefs.h
14825
14826 ;;
14827 esac
14828
14829 case $opsys in
14830 netbsd | openbsd) sound_device="/dev/audio" ;;
14831 *) sound_device="/dev/dsp" ;;
14832 esac
14833
14834
14835 cat >>confdefs.h <<_ACEOF
14836 #define DEFAULT_SOUND_DEVICE "$sound_device"
14837 _ACEOF
14838
14839
14840
14841 case $opsys in
14842 darwin | gnu-linux | gnu-kfreebsd )
14843
14844 $as_echo "#define INTERRUPT_INPUT 1" >>confdefs.h
14845
14846 ;;
14847 esac
14848
14849
14850 case $opsys in
14851 cygwin|gnu|gnu-linux|gnu-kfreebsd|irix6-5|freebsd|netbsd|openbsd)
14852
14853 $as_echo "#define NARROWPROTO 1" >>confdefs.h
14854
14855 ;;
14856 esac
14857
14858
14859
14860
14861
14862
14863
14864
14865 case $opsys in
14866 aix4-2 )
14867 $as_echo "#define PTY_ITERATION int c; for (c = 0; !c ; c++)" >>confdefs.h
14868
14869 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptc\");" >>confdefs.h
14870
14871 $as_echo "#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));" >>confdefs.h
14872
14873 ;;
14874
14875 cygwin )
14876 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
14877
14878 $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
14879
14880 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
14881
14882 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
14883
14884 ;;
14885
14886 darwin )
14887 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
14888
14889 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
14890
14891 $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
14892
14893 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
14894
14895 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
14896
14897 ;;
14898
14899 gnu | freebsd | netbsd | openbsd )
14900 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
14901
14902 ;;
14903
14904 gnu-linux | gnu-kfreebsd )
14905 if test "x$ac_cv_func_grantpt" = xyes; then
14906
14907 $as_echo "#define UNIX98_PTYS 1" >>confdefs.h
14908
14909 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
14910
14911 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptyname; sigblock (sigmask (SIGCHLD)); if (grantpt (fd) == -1 || unlockpt (fd) == -1 || !(ptyname = ptsname(fd))) { sigunblock (sigmask (SIGCHLD)); close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); sigunblock (sigmask (SIGCHLD)); }" >>confdefs.h
14912
14913 if test "x$ac_cv_func_getpt" = xyes; then
14914 $as_echo "#define PTY_OPEN fd = getpt ()" >>confdefs.h
14915
14916 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
14917
14918 else
14919 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
14920
14921 fi
14922 else
14923 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
14924
14925 fi
14926 ;;
14927
14928 hpux*)
14929 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
14930
14931 $as_echo "#define PTY_NAME_SPRINTF sprintf (pty_name, \"/dev/ptym/pty%c%x\", c, i);" >>confdefs.h
14932
14933 $as_echo "#define PTY_TTY_NAME_SPRINTF sprintf (pty_name, \"/dev/pty/tty%c%x\", c, i);" >>confdefs.h
14934
14935 ;;
14936
14937 irix6-5 )
14938 $as_echo "#define PTY_ITERATION /**/" >>confdefs.h
14939
14940 $as_echo "#define FIRST_PTY_LETTER 'q'" >>confdefs.h
14941
14942 $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
14943
14944 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
14945
14946 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
14947
14948 ;;
14949
14950 sol2* )
14951 $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
14952
14953 ;;
14954
14955 unixware )
14956 $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
14957
14958 ;;
14959 esac
14960
14961
14962 case $opsys in
14963 sol2* | unixware )
14964 $as_echo "#define FIRST_PTY_LETTER 'z'" >>confdefs.h
14965
14966 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
14967
14968
14969 $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
14970
14971 ;;
14972 esac
14973
14974
14975
14976
14977 case $opsys in
14978 aix4-2 | cygwin | gnu | irix6-5 | freebsd | netbsd | openbsd )
14979 $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
14980
14981 ;;
14982
14983 gnu-linux | gnu-kfreebsd )
14984
14985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signals via characters" >&5
14986 $as_echo_n "checking for signals via characters... " >&6; }
14987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14988 /* end confdefs.h. */
14989
14990 #include <linux/version.h>
14991 #if LINUX_VERSION_CODE < 0x20400
14992 # error "Linux version too old"
14993 #endif
14994
14995 int
14996 main ()
14997 {
14998
14999 ;
15000 return 0;
15001 }
15002 _ACEOF
15003 if ac_fn_c_try_cpp "$LINENO"; then :
15004 emacs_signals_via_chars=yes
15005 else
15006 emacs_signals_via_chars=no
15007 fi
15008 rm -f conftest.err conftest.$ac_ext
15009
15010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_signals_via_chars" >&5
15011 $as_echo "$emacs_signals_via_chars" >&6; }
15012 test $emacs_signals_via_chars = yes && $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
15013
15014 ;;
15015 esac
15016
15017
15018
15019
15020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C library" >&5
15021 $as_echo_n "checking whether we are using the GNU C library... " >&6; }
15022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15023 /* end confdefs.h. */
15024
15025 #include <features.h>
15026 #ifndef __GNU_LIBRARY__
15027 # error "this is not the GNU C library"
15028 #endif
15029
15030 int
15031 main ()
15032 {
15033
15034 ;
15035 return 0;
15036 }
15037 _ACEOF
15038 if ac_fn_c_try_cpp "$LINENO"; then :
15039 emacs_glibc=yes
15040 else
15041 emacs_glibc=no
15042 fi
15043 rm -f conftest.err conftest.$ac_ext
15044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_glibc" >&5
15045 $as_echo "$emacs_glibc" >&6; }
15046
15047 if test $emacs_glibc = yes; then
15048
15049 emacs_pending_output=unknown
15050
15051 case $opsys in
15052 gnu | gnu-linux | gnu-kfreebsd )
15053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of pending output formalism" >&5
15054 $as_echo_n "checking for style of pending output formalism... " >&6; }
15055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15056 /* end confdefs.h. */
15057
15058 #include <stdio.h>
15059 #if !defined (_IO_STDIO_H) && !defined (_STDIO_USES_IOSTREAM)
15060 # error "stdio definitions not found"
15061 #endif
15062
15063 int
15064 main ()
15065 {
15066
15067 ;
15068 return 0;
15069 }
15070 _ACEOF
15071 if ac_fn_c_try_cpp "$LINENO"; then :
15072 emacs_pending_output=new
15073 fi
15074 rm -f conftest.err conftest.$ac_ext
15075
15076 if test $emacs_pending_output = unknown; then
15077 case $opsys in
15078 gnu-linux | gnu-kfreebsd)
15079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15080 /* end confdefs.h. */
15081
15082 #include <stdio.h>
15083 #ifndef __UCLIBC__
15084 # error "not using uclibc"
15085 #endif
15086
15087 int
15088 main ()
15089 {
15090
15091 ;
15092 return 0;
15093 }
15094 _ACEOF
15095 if ac_fn_c_try_cpp "$LINENO"; then :
15096 emacs_pending_output=uclibc
15097 else
15098 emacs_pending_output=old
15099 fi
15100 rm -f conftest.err conftest.$ac_ext
15101 ;;
15102 esac
15103 fi
15104
15105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_pending_output" >&5
15106 $as_echo "$emacs_pending_output" >&6; }
15107
15108 case $emacs_pending_output in
15109 new)
15110 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_IO_write_ptr - (FILE)->_IO_write_base)" >>confdefs.h
15111
15112 ;;
15113 uclibc)
15114 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__bufpos - (FILE)->__bufstart)" >>confdefs.h
15115
15116 ;;
15117 old)
15118 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_pptr - (FILE)->_pbase)" >>confdefs.h
15119
15120 ;;
15121 esac
15122 ;;
15123 esac
15124 if test $emacs_pending_output = unknown; then
15125 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__bufp - (FILE)->__buffer)" >>confdefs.h
15126
15127 fi
15128
15129 else
15130 case $opsys in
15131 cygwin | darwin | freebsd | netbsd | openbsd )
15132 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_p - (FILE)->_bf._base)" >>confdefs.h
15133
15134 ;;
15135
15136 unixware)
15137 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__ptr - (FILE)->__base)" >>confdefs.h
15138
15139 ;;
15140
15141 *)
15142 if test x$ac_cv_header_stdio_ext_h = xyes && \
15143 test x$ac_cv_func___fpending = xyes; then
15144 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) __fpending (FILE)" >>confdefs.h
15145
15146
15147 $as_echo "#define DISPNEW_NEEDS_STDIO_EXT 1" >>confdefs.h
15148
15149 else
15150 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_ptr - (FILE)->_base)" >>confdefs.h
15151
15152 fi
15153 ;;
15154 esac
15155 fi
15156
15157
15158
15159
15160 case $opsys in
15161 gnu)
15162 $as_echo "#define DATA_START ({ extern int data_start; (char *) &data_start; })" >>confdefs.h
15163
15164 ;;
15165
15166 hpux*)
15167 $as_echo "#define DATA_START 0x40000000" >>confdefs.h
15168
15169 $as_echo "#define DATA_SEG_BITS 0x40000000" >>confdefs.h
15170
15171 ;;
15172 irix6-5)
15173 $as_echo "#define DATA_START 0x10000000" >>confdefs.h
15174
15175 $as_echo "#define DATA_SEG_BITS 0x10000000" >>confdefs.h
15176
15177 ;;
15178 esac
15179
15180
15181
15182
15183
15184 case $opsys in
15185 darwin) $as_echo "#define TAB3 OXTABS" >>confdefs.h
15186 ;;
15187
15188 gnu | freebsd | netbsd | openbsd )
15189
15190 $as_echo "#define TABDLY OXTABS" >>confdefs.h
15191
15192 $as_echo "#define TAB3 OXTABS" >>confdefs.h
15193
15194 ;;
15195
15196 gnu-linux | gnu-kfreebsd )
15197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15198 /* end confdefs.h. */
15199
15200 #ifndef __i386__
15201 # error "not i386"
15202 #endif
15203
15204 int
15205 main ()
15206 {
15207
15208 ;
15209 return 0;
15210 }
15211 _ACEOF
15212 if ac_fn_c_try_cpp "$LINENO"; then :
15213 $as_echo "#define ULIMIT_BREAK_VALUE (32*1024*1024)" >>confdefs.h
15214
15215 fi
15216 rm -f conftest.err conftest.$ac_ext
15217
15218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15219 /* end confdefs.h. */
15220
15221 #ifndef __ia64__
15222 # error "not ia64"
15223 #endif
15224
15225 int
15226 main ()
15227 {
15228
15229 ;
15230 return 0;
15231 }
15232 _ACEOF
15233 if ac_fn_c_try_cpp "$LINENO"; then :
15234
15235 $as_echo "#define GC_MARK_SECONDARY_STACK() do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)" >>confdefs.h
15236
15237 fi
15238 rm -f conftest.err conftest.$ac_ext
15239 ;;
15240
15241 hpux*)
15242
15243 $as_echo "#define RUN_TIME_REMAP 1" >>confdefs.h
15244
15245 ;;
15246
15247 irix6-5)
15248 $as_echo "#define ULIMIT_BREAK_VALUE 0x14000000" >>confdefs.h
15249
15250 ;;
15251 esac
15252
15253
15254
15255
15256
15257
15258
15259 case $opsys in
15260 aix4-2 | hpux* | unixware)
15261 $as_echo "#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE" >>confdefs.h
15262
15263 ;;
15264
15265 gnu-linux | gnu-kfreebsd )
15266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15267 /* end confdefs.h. */
15268
15269 #if defined __i386__ || defined __sparc__ || defined __mc68000__ \
15270 || defined __alpha__ || defined __mips__ || defined __s390__ \
15271 || defined __arm__ || defined __powerpc__ || defined __amd64__ \
15272 || defined __ia64__ || defined __sh__
15273 /* ok */
15274 #else
15275 # error "setjmp not known to work on this arch"
15276 #endif
15277
15278 int
15279 main ()
15280 {
15281
15282 ;
15283 return 0;
15284 }
15285 _ACEOF
15286 if ac_fn_c_try_cpp "$LINENO"; then :
15287 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15288
15289 else
15290 $as_echo "#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE" >>confdefs.h
15291
15292 fi
15293 rm -f conftest.err conftest.$ac_ext
15294 ;;
15295 esac
15296
15297
15298 if test x$GCC = xyes; then
15299 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15300
15301 else
15302 case $opsys in
15303 freebsd | netbsd | openbsd | irix6-5 | sol2* )
15304 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15305
15306 ;;
15307 esac
15308 fi
15309
15310 case $opsys in
15311 sol2* | unixware )
15312
15313 $as_echo "#define _setjmp setjmp" >>confdefs.h
15314
15315
15316 $as_echo "#define _longjmp longjmp" >>confdefs.h
15317
15318
15319 $as_echo "#define TIOCSIGSEND TIOCSIGNAL" >>confdefs.h
15320
15321 ;;
15322 esac
15323
15324
15325 case $opsys in
15326 hpux* | sol2* )
15327
15328 $as_echo "#define XOS_NEEDS_TIME_H 1" >>confdefs.h
15329
15330 ;;
15331
15332 netbsd | openbsd )
15333
15334 $as_echo "#define SIGNAL_H_AHB 1" >>confdefs.h
15335
15336 ;;
15337 esac
15338
15339
15340
15341
15342
15343
15344
15345
15346
15347
15348 case $opsys in
15349 aix4-2)
15350 $as_echo "#define USG /**/" >>confdefs.h
15351
15352 $as_echo "#define USG5 /**/" >>confdefs.h
15353
15354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15355 /* end confdefs.h. */
15356
15357 #ifndef _AIX
15358 # error "_AIX not defined"
15359 #endif
15360
15361 int
15362 main ()
15363 {
15364
15365 ;
15366 return 0;
15367 }
15368 _ACEOF
15369 if ac_fn_c_try_cpp "$LINENO"; then :
15370
15371 else
15372
15373 $as_echo "#define _AIX /**/" >>confdefs.h
15374
15375 fi
15376 rm -f conftest.err conftest.$ac_ext
15377 ;;
15378
15379 cygwin)
15380
15381 $as_echo "#define CYGWIN 1" >>confdefs.h
15382
15383 ;;
15384
15385 darwin)
15386 $as_echo "#define BSD4_2 /**/" >>confdefs.h
15387
15388 $as_echo "#define BSD_SYSTEM /**/" >>confdefs.h
15389
15390
15391 $as_echo "#define DARWIN_OS /**/" >>confdefs.h
15392
15393 ;;
15394
15395 freebsd)
15396 $as_echo "#define BSD4_2 /**/" >>confdefs.h
15397
15398
15399 $as_echo "#define BSD_SYSTEM_AHB 1" >>confdefs.h
15400
15401 ;;
15402
15403 gnu | netbsd | openbsd )
15404 $as_echo "#define BSD4_2 /**/" >>confdefs.h
15405
15406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15407 /* end confdefs.h. */
15408
15409 #ifndef BSD_SYSTEM
15410 # error "BSD_SYSTEM not defined"
15411 #endif
15412
15413 int
15414 main ()
15415 {
15416
15417 ;
15418 return 0;
15419 }
15420 _ACEOF
15421 if ac_fn_c_try_cpp "$LINENO"; then :
15422
15423 else
15424 $as_echo "#define BSD_SYSTEM 43" >>confdefs.h
15425
15426 fi
15427 rm -f conftest.err conftest.$ac_ext
15428 ;;
15429
15430 gnu-linux | gnu-kfreebsd )
15431 $as_echo "#define USG /**/" >>confdefs.h
15432
15433
15434 $as_echo "#define GNU_LINUX /**/" >>confdefs.h
15435
15436 ;;
15437
15438 hpux*)
15439 $as_echo "#define USG /**/" >>confdefs.h
15440
15441 $as_echo "#define USG5 /**/" >>confdefs.h
15442
15443
15444 $as_echo "#define HPUX /**/" >>confdefs.h
15445
15446 ;;
15447
15448 irix6-5)
15449 $as_echo "#define USG /**/" >>confdefs.h
15450
15451 $as_echo "#define USG5 /**/" >>confdefs.h
15452
15453 $as_echo "#define USG5_4 /**/" >>confdefs.h
15454
15455
15456 $as_echo "#define IRIX6_5 /**/" >>confdefs.h
15457
15458 ;;
15459
15460 sol2*)
15461 $as_echo "#define USG /**/" >>confdefs.h
15462
15463 $as_echo "#define USG5 /**/" >>confdefs.h
15464
15465 $as_echo "#define USG5_4 /**/" >>confdefs.h
15466
15467
15468 $as_echo "#define SOLARIS2 /**/" >>confdefs.h
15469
15470 ;;
15471
15472 unixware)
15473 $as_echo "#define USG /**/" >>confdefs.h
15474
15475 $as_echo "#define USG5 /**/" >>confdefs.h
15476
15477 $as_echo "#define USG5_4 /**/" >>confdefs.h
15478
15479 ;;
15480 esac
15481
15482
15483 case $opsys in
15484 cygwin)
15485
15486 $as_echo "#define G_SLICE_ALWAYS_MALLOC 1" >>confdefs.h
15487
15488 ;;
15489
15490 hpux11)
15491
15492 $as_echo "#define BROKEN_SA_RESTART 1" >>confdefs.h
15493
15494
15495 $as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h
15496
15497 ;;
15498
15499 irix6-5)
15500
15501 $as_echo "#define PREFER_VSUSP 1" >>confdefs.h
15502
15503
15504 $as_echo "#define SETPGRP_RELEASES_CTTY 1" >>confdefs.h
15505
15506 ;;
15507
15508 sol2-10)
15509
15510 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
15511
15512 ;;
15513 esac
15514
15515 # Set up the CFLAGS for real compilation, so we can substitute it.
15516 CFLAGS="$REAL_CFLAGS"
15517 CPPFLAGS="$REAL_CPPFLAGS"
15518
15519 ## Hack to detect a buggy GCC version.
15520 if test "x$GCC" = xyes \
15521 && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
15522 && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
15523 && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
15524 as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
15525 fi
15526
15527 version=$PACKAGE_VERSION
15528
15529 ### Specify what sort of things we'll be editing into Makefile and config.h.
15530 ### Use configuration here uncanonicalized to avoid exceeding size limits.
15531
15532
15533 ## Unused?
15534
15535
15536
15537
15538
15539
15540
15541
15542
15543
15544
15545
15546
15547
15548
15549
15550
15551
15552
15553
15554
15555
15556 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
15557 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
15558 ## end of LIBX_BASE, but nothing ever set it.
15559
15560
15561
15562
15563 ## Used in lwlib/Makefile.in.
15564
15565
15566
15567
15568
15569
15570
15571
15572
15573 cat >>confdefs.h <<_ACEOF
15574 #define EMACS_CONFIGURATION "${canonical}"
15575 _ACEOF
15576
15577
15578 cat >>confdefs.h <<_ACEOF
15579 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
15580 _ACEOF
15581
15582
15583
15584 XMENU_OBJ=
15585 XOBJ=
15586 FONT_OBJ=
15587 if test "${HAVE_X_WINDOWS}" = "yes" ; then
15588
15589 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
15590
15591 XMENU_OBJ=xmenu.o
15592 XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
15593 FONT_OBJ=xfont.o
15594 if test "$HAVE_XFT" = "yes"; then
15595 FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
15596 elif test "$HAVE_FREETYPE" = "yes"; then
15597 FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
15598 fi
15599
15600 fi
15601
15602
15603
15604
15605 WIDGET_OBJ=
15606 MOTIF_LIBW=
15607 if test "${USE_X_TOOLKIT}" != "none" ; then
15608 WIDGET_OBJ=widget.o
15609
15610 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
15611
15612 if test "${USE_X_TOOLKIT}" = "LUCID"; then
15613
15614 $as_echo "#define USE_LUCID 1" >>confdefs.h
15615
15616 elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
15617
15618 $as_echo "#define USE_MOTIF 1" >>confdefs.h
15619
15620 MOTIF_LIBW=-lXm
15621 case "$opsys" in
15622 gnu-linux)
15623 ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
15624 MOTIF_LIBW="$MOTIF_LIBW -lXpm"
15625 ;;
15626
15627 unixware)
15628 ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
15629 ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
15630 MOTIF_LIBW="MOTIF_LIBW -lXimp"
15631 ;;
15632
15633 aix4-2)
15634 ## olson@mcs.anl.gov says -li18n is needed by -lXm.
15635 MOTIF_LIBW="$MOTIF_LIBW -li18n"
15636 ;;
15637 esac
15638 MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
15639 fi
15640 fi
15641
15642
15643 TOOLKIT_LIBW=
15644 case "$USE_X_TOOLKIT" in
15645 MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
15646 LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
15647 none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
15648 esac
15649
15650
15651 if test "$USE_X_TOOLKIT" = "none"; then
15652 LIBXT_OTHER="\$(LIBXSM)"
15653 OLDXMENU_TARGET="really-oldXMenu"
15654 else
15655 LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
15656 OLDXMENU_TARGET="really-lwlib"
15657 fi
15658
15659
15660 ## The X Menu stuff is present in the X10 distribution, but missing
15661 ## from X11. If we have X10, just use the installed library;
15662 ## otherwise, use our own copy.
15663 if test "${HAVE_X11}" = "yes" ; then
15664
15665 $as_echo "#define HAVE_X11 1" >>confdefs.h
15666
15667
15668 if test "$USE_X_TOOLKIT" = "none"; then
15669 OLDXMENU="\${oldXMenudir}/libXMenu11.a"
15670 else
15671 OLDXMENU="\${lwlibdir}/liblw.a"
15672 fi
15673 LIBXMENU="\$(OLDXMENU)"
15674 LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
15675 OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
15676 else
15677 ## For a syntactically valid Makefile; not actually used for anything.
15678 ## See comments in src/Makefile.in.
15679 OLDXMENU=nothing
15680 ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
15681 if test "${HAVE_X_WINDOWS}" = "yes"; then
15682 LIBXMENU="-lXMenu"
15683 else
15684 LIBXMENU=
15685 fi
15686 LIBX_OTHER=
15687 OLDXMENU_DEPS=
15688 fi
15689
15690 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
15691 OLDXMENU_TARGET=
15692 OLDXMENU=nothing
15693 LIBXMENU=
15694 OLDXMENU_DEPS=
15695 fi
15696
15697
15698
15699
15700
15701
15702
15703 if test "${HAVE_MENUS}" = "yes" ; then
15704
15705 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
15706
15707 fi
15708
15709 if test "${GNU_MALLOC}" = "yes" ; then
15710
15711 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
15712
15713 fi
15714
15715 RALLOC_OBJ=
15716 if test "${REL_ALLOC}" = "yes" ; then
15717
15718 $as_echo "#define REL_ALLOC 1" >>confdefs.h
15719
15720
15721 test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
15722 fi
15723
15724
15725 if test "$opsys" = "cygwin"; then
15726 CYGWIN_OBJ="sheap.o"
15727 ## Cygwin differs because of its unexec().
15728 PRE_ALLOC_OBJ=
15729 POST_ALLOC_OBJ=lastfile.o
15730 else
15731 CYGWIN_OBJ=
15732 PRE_ALLOC_OBJ=lastfile.o
15733 POST_ALLOC_OBJ=
15734 fi
15735
15736
15737
15738
15739 # Configure gnulib. Although this does not affect CFLAGS or LIBS permanently.
15740 # it temporarily reverts them to their pre-pkg-config values,
15741 # because gnulib needs to work with both src (which uses the
15742 # pkg-config stuff) and lib-src (which does not). For example, gnulib
15743 # may need to determine whether LIB_CLOCK_GETTIME should contain -lrt,
15744 # and it therefore needs to run in an environment where LIBS does not
15745 # already contain -lrt merely because 'pkg-config --libs' printed '-lrt'
15746 # for some package unrelated to lib-src.
15747 SAVE_CFLAGS=$CFLAGS
15748 SAVE_LIBS=$LIBS
15749 CFLAGS=$pre_PKG_CONFIG_CFLAGS
15750 LIBS="$LIB_PTHREAD $pre_PKG_CONFIG_LIBS"
15751
15752
15753
15754
15755
15756
15757
15758
15759
15760
15761
15762 LIBC_FATAL_STDERR_=1
15763 export LIBC_FATAL_STDERR_
15764
15765 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
15766 # for constant arguments. Useless!
15767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
15768 $as_echo_n "checking for working alloca.h... " >&6; }
15769 if test "${ac_cv_working_alloca_h+set}" = set; then :
15770 $as_echo_n "(cached) " >&6
15771 else
15772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15773 /* end confdefs.h. */
15774 #include <alloca.h>
15775 int
15776 main ()
15777 {
15778 char *p = (char *) alloca (2 * sizeof (int));
15779 if (p) return 0;
15780 ;
15781 return 0;
15782 }
15783 _ACEOF
15784 if ac_fn_c_try_link "$LINENO"; then :
15785 ac_cv_working_alloca_h=yes
15786 else
15787 ac_cv_working_alloca_h=no
15788 fi
15789 rm -f core conftest.err conftest.$ac_objext \
15790 conftest$ac_exeext conftest.$ac_ext
15791 fi
15792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
15793 $as_echo "$ac_cv_working_alloca_h" >&6; }
15794 if test $ac_cv_working_alloca_h = yes; then
15795
15796 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
15797
15798 fi
15799
15800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
15801 $as_echo_n "checking for alloca... " >&6; }
15802 if test "${ac_cv_func_alloca_works+set}" = set; then :
15803 $as_echo_n "(cached) " >&6
15804 else
15805 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15806 /* end confdefs.h. */
15807 #ifdef __GNUC__
15808 # define alloca __builtin_alloca
15809 #else
15810 # ifdef _MSC_VER
15811 # include <malloc.h>
15812 # define alloca _alloca
15813 # else
15814 # ifdef HAVE_ALLOCA_H
15815 # include <alloca.h>
15816 # else
15817 # ifdef _AIX
15818 #pragma alloca
15819 # else
15820 # ifndef alloca /* predefined by HP cc +Olibcalls */
15821 char *alloca ();
15822 # endif
15823 # endif
15824 # endif
15825 # endif
15826 #endif
15827
15828 int
15829 main ()
15830 {
15831 char *p = (char *) alloca (1);
15832 if (p) return 0;
15833 ;
15834 return 0;
15835 }
15836 _ACEOF
15837 if ac_fn_c_try_link "$LINENO"; then :
15838 ac_cv_func_alloca_works=yes
15839 else
15840 ac_cv_func_alloca_works=no
15841 fi
15842 rm -f core conftest.err conftest.$ac_objext \
15843 conftest$ac_exeext conftest.$ac_ext
15844 fi
15845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
15846 $as_echo "$ac_cv_func_alloca_works" >&6; }
15847
15848 if test $ac_cv_func_alloca_works = yes; then
15849
15850 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
15851
15852 else
15853 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
15854 # that cause trouble. Some versions do not even contain alloca or
15855 # contain a buggy version. If you still want to use their alloca,
15856 # use ar to extract alloca.o from them instead of compiling alloca.c.
15857
15858
15859
15860
15861
15862 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
15863
15864 $as_echo "#define C_ALLOCA 1" >>confdefs.h
15865
15866
15867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
15868 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
15869 if test "${ac_cv_os_cray+set}" = set; then :
15870 $as_echo_n "(cached) " >&6
15871 else
15872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15873 /* end confdefs.h. */
15874 #if defined CRAY && ! defined CRAY2
15875 webecray
15876 #else
15877 wenotbecray
15878 #endif
15879
15880 _ACEOF
15881 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15882 $EGREP "webecray" >/dev/null 2>&1; then :
15883 ac_cv_os_cray=yes
15884 else
15885 ac_cv_os_cray=no
15886 fi
15887 rm -f conftest*
15888
15889 fi
15890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
15891 $as_echo "$ac_cv_os_cray" >&6; }
15892 if test $ac_cv_os_cray = yes; then
15893 for ac_func in _getb67 GETB67 getb67; do
15894 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15895 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15896 eval as_val=\$$as_ac_var
15897 if test "x$as_val" = x""yes; then :
15898
15899 cat >>confdefs.h <<_ACEOF
15900 #define CRAY_STACKSEG_END $ac_func
15901 _ACEOF
15902
15903 break
15904 fi
15905
15906 done
15907 fi
15908
15909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
15910 $as_echo_n "checking stack direction for C alloca... " >&6; }
15911 if test "${ac_cv_c_stack_direction+set}" = set; then :
15912 $as_echo_n "(cached) " >&6
15913 else
15914 if test "$cross_compiling" = yes; then :
15915 ac_cv_c_stack_direction=0
15916 else
15917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15918 /* end confdefs.h. */
15919 $ac_includes_default
15920 int
15921 find_stack_direction (int *addr, int depth)
15922 {
15923 int dir, dummy = 0;
15924 if (! addr)
15925 addr = &dummy;
15926 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
15927 dir = depth ? find_stack_direction (addr, depth - 1) : 0;
15928 return dir + dummy;
15929 }
15930
15931 int
15932 main (int argc, char **argv)
15933 {
15934 return find_stack_direction (0, argc + !argv + 20) < 0;
15935 }
15936 _ACEOF
15937 if ac_fn_c_try_run "$LINENO"; then :
15938 ac_cv_c_stack_direction=1
15939 else
15940 ac_cv_c_stack_direction=-1
15941 fi
15942 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15943 conftest.$ac_objext conftest.beam conftest.$ac_ext
15944 fi
15945
15946 fi
15947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
15948 $as_echo "$ac_cv_c_stack_direction" >&6; }
15949 cat >>confdefs.h <<_ACEOF
15950 #define STACK_DIRECTION $ac_cv_c_stack_direction
15951 _ACEOF
15952
15953
15954 fi
15955
15956
15957
15958
15959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
15960 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
15961 if test "${ac_cv_c_bigendian+set}" = set; then :
15962 $as_echo_n "(cached) " >&6
15963 else
15964 ac_cv_c_bigendian=unknown
15965 # See if we're dealing with a universal compiler.
15966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15967 /* end confdefs.h. */
15968 #ifndef __APPLE_CC__
15969 not a universal capable compiler
15970 #endif
15971 typedef int dummy;
15972
15973 _ACEOF
15974 if ac_fn_c_try_compile "$LINENO"; then :
15975
15976 # Check for potential -arch flags. It is not universal unless
15977 # there are at least two -arch flags with different values.
15978 ac_arch=
15979 ac_prev=
15980 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
15981 if test -n "$ac_prev"; then
15982 case $ac_word in
15983 i?86 | x86_64 | ppc | ppc64)
15984 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
15985 ac_arch=$ac_word
15986 else
15987 ac_cv_c_bigendian=universal
15988 break
15989 fi
15990 ;;
15991 esac
15992 ac_prev=
15993 elif test "x$ac_word" = "x-arch"; then
15994 ac_prev=arch
15995 fi
15996 done
15997 fi
15998 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15999 if test $ac_cv_c_bigendian = unknown; then
16000 # See if sys/param.h defines the BYTE_ORDER macro.
16001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16002 /* end confdefs.h. */
16003 #include <sys/types.h>
16004 #include <sys/param.h>
16005
16006 int
16007 main ()
16008 {
16009 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16010 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16011 && LITTLE_ENDIAN)
16012 bogus endian macros
16013 #endif
16014
16015 ;
16016 return 0;
16017 }
16018 _ACEOF
16019 if ac_fn_c_try_compile "$LINENO"; then :
16020 # It does; now see whether it defined to BIG_ENDIAN or not.
16021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16022 /* end confdefs.h. */
16023 #include <sys/types.h>
16024 #include <sys/param.h>
16025
16026 int
16027 main ()
16028 {
16029 #if BYTE_ORDER != BIG_ENDIAN
16030 not big endian
16031 #endif
16032
16033 ;
16034 return 0;
16035 }
16036 _ACEOF
16037 if ac_fn_c_try_compile "$LINENO"; then :
16038 ac_cv_c_bigendian=yes
16039 else
16040 ac_cv_c_bigendian=no
16041 fi
16042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16043 fi
16044 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16045 fi
16046 if test $ac_cv_c_bigendian = unknown; then
16047 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16049 /* end confdefs.h. */
16050 #include <limits.h>
16051
16052 int
16053 main ()
16054 {
16055 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16056 bogus endian macros
16057 #endif
16058
16059 ;
16060 return 0;
16061 }
16062 _ACEOF
16063 if ac_fn_c_try_compile "$LINENO"; then :
16064 # It does; now see whether it defined to _BIG_ENDIAN or not.
16065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16066 /* end confdefs.h. */
16067 #include <limits.h>
16068
16069 int
16070 main ()
16071 {
16072 #ifndef _BIG_ENDIAN
16073 not big endian
16074 #endif
16075
16076 ;
16077 return 0;
16078 }
16079 _ACEOF
16080 if ac_fn_c_try_compile "$LINENO"; then :
16081 ac_cv_c_bigendian=yes
16082 else
16083 ac_cv_c_bigendian=no
16084 fi
16085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16086 fi
16087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16088 fi
16089 if test $ac_cv_c_bigendian = unknown; then
16090 # Compile a test program.
16091 if test "$cross_compiling" = yes; then :
16092 # Try to guess by grepping values from an object file.
16093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16094 /* end confdefs.h. */
16095 short int ascii_mm[] =
16096 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16097 short int ascii_ii[] =
16098 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16099 int use_ascii (int i) {
16100 return ascii_mm[i] + ascii_ii[i];
16101 }
16102 short int ebcdic_ii[] =
16103 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16104 short int ebcdic_mm[] =
16105 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16106 int use_ebcdic (int i) {
16107 return ebcdic_mm[i] + ebcdic_ii[i];
16108 }
16109 extern int foo;
16110
16111 int
16112 main ()
16113 {
16114 return use_ascii (foo) == use_ebcdic (foo);
16115 ;
16116 return 0;
16117 }
16118 _ACEOF
16119 if ac_fn_c_try_compile "$LINENO"; then :
16120 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16121 ac_cv_c_bigendian=yes
16122 fi
16123 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16124 if test "$ac_cv_c_bigendian" = unknown; then
16125 ac_cv_c_bigendian=no
16126 else
16127 # finding both strings is unlikely to happen, but who knows?
16128 ac_cv_c_bigendian=unknown
16129 fi
16130 fi
16131 fi
16132 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16133 else
16134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16135 /* end confdefs.h. */
16136 $ac_includes_default
16137 int
16138 main ()
16139 {
16140
16141 /* Are we little or big endian? From Harbison&Steele. */
16142 union
16143 {
16144 long int l;
16145 char c[sizeof (long int)];
16146 } u;
16147 u.l = 1;
16148 return u.c[sizeof (long int) - 1] == 1;
16149
16150 ;
16151 return 0;
16152 }
16153 _ACEOF
16154 if ac_fn_c_try_run "$LINENO"; then :
16155 ac_cv_c_bigendian=no
16156 else
16157 ac_cv_c_bigendian=yes
16158 fi
16159 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16160 conftest.$ac_objext conftest.beam conftest.$ac_ext
16161 fi
16162
16163 fi
16164 fi
16165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16166 $as_echo "$ac_cv_c_bigendian" >&6; }
16167 case $ac_cv_c_bigendian in #(
16168 yes)
16169 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16170 ;; #(
16171 no)
16172 ;; #(
16173 universal)
16174
16175 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16176
16177 ;; #(
16178 *)
16179 as_fn_error "unknown endianness
16180 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16181 esac
16182
16183
16184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
16185 $as_echo_n "checking for inline... " >&6; }
16186 if test "${ac_cv_c_inline+set}" = set; then :
16187 $as_echo_n "(cached) " >&6
16188 else
16189 ac_cv_c_inline=no
16190 for ac_kw in inline __inline__ __inline; do
16191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16192 /* end confdefs.h. */
16193 #ifndef __cplusplus
16194 typedef int foo_t;
16195 static $ac_kw foo_t static_foo () {return 0; }
16196 $ac_kw foo_t foo () {return 0; }
16197 #endif
16198
16199 _ACEOF
16200 if ac_fn_c_try_compile "$LINENO"; then :
16201 ac_cv_c_inline=$ac_kw
16202 fi
16203 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16204 test "$ac_cv_c_inline" != no && break
16205 done
16206
16207 fi
16208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
16209 $as_echo "$ac_cv_c_inline" >&6; }
16210
16211 case $ac_cv_c_inline in
16212 inline | yes) ;;
16213 *)
16214 case $ac_cv_c_inline in
16215 no) ac_val=;;
16216 *) ac_val=$ac_cv_c_inline;;
16217 esac
16218 cat >>confdefs.h <<_ACEOF
16219 #ifndef __cplusplus
16220 #define inline $ac_val
16221 #endif
16222 _ACEOF
16223 ;;
16224 esac
16225
16226
16227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
16228 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
16229 if test "${gl_cv_func_c99_strtold+set}" = set; then :
16230 $as_echo_n "(cached) " >&6
16231 else
16232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16233 /* end confdefs.h. */
16234 /* On HP-UX before 11.23, strtold returns a struct instead of
16235 long double. Reject implementations like that, by requiring
16236 compatibility with the C99 prototype. */
16237 #include <stdlib.h>
16238 static long double (*p) (char const *, char **) = strtold;
16239 static long double
16240 test (char const *nptr, char **endptr)
16241 {
16242 long double r;
16243 r = strtold (nptr, endptr);
16244 return r;
16245 }
16246 int
16247 main ()
16248 {
16249 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
16250 ;
16251 return 0;
16252 }
16253 _ACEOF
16254 if ac_fn_c_try_link "$LINENO"; then :
16255 gl_cv_func_c99_strtold=yes
16256 else
16257 gl_cv_func_c99_strtold=no
16258 fi
16259 rm -f core conftest.err conftest.$ac_objext \
16260 conftest$ac_exeext conftest.$ac_ext
16261 fi
16262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
16263 $as_echo "$gl_cv_func_c99_strtold" >&6; }
16264 if test $gl_cv_func_c99_strtold = yes; then
16265
16266 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
16267
16268 fi
16269
16270
16271 GNULIB_CHDIR=0;
16272 GNULIB_CHOWN=0;
16273 GNULIB_CLOSE=0;
16274 GNULIB_DUP=0;
16275 GNULIB_DUP2=0;
16276 GNULIB_DUP3=0;
16277 GNULIB_ENVIRON=0;
16278 GNULIB_EUIDACCESS=0;
16279 GNULIB_FACCESSAT=0;
16280 GNULIB_FCHDIR=0;
16281 GNULIB_FCHOWNAT=0;
16282 GNULIB_FDATASYNC=0;
16283 GNULIB_FSYNC=0;
16284 GNULIB_FTRUNCATE=0;
16285 GNULIB_GETCWD=0;
16286 GNULIB_GETDOMAINNAME=0;
16287 GNULIB_GETDTABLESIZE=0;
16288 GNULIB_GETGROUPS=0;
16289 GNULIB_GETHOSTNAME=0;
16290 GNULIB_GETLOGIN=0;
16291 GNULIB_GETLOGIN_R=0;
16292 GNULIB_GETPAGESIZE=0;
16293 GNULIB_GETUSERSHELL=0;
16294 GNULIB_GROUP_MEMBER=0;
16295 GNULIB_ISATTY=0;
16296 GNULIB_LCHOWN=0;
16297 GNULIB_LINK=0;
16298 GNULIB_LINKAT=0;
16299 GNULIB_LSEEK=0;
16300 GNULIB_PIPE=0;
16301 GNULIB_PIPE2=0;
16302 GNULIB_PREAD=0;
16303 GNULIB_PWRITE=0;
16304 GNULIB_READ=0;
16305 GNULIB_READLINK=0;
16306 GNULIB_READLINKAT=0;
16307 GNULIB_RMDIR=0;
16308 GNULIB_SETHOSTNAME=0;
16309 GNULIB_SLEEP=0;
16310 GNULIB_SYMLINK=0;
16311 GNULIB_SYMLINKAT=0;
16312 GNULIB_TTYNAME_R=0;
16313 GNULIB_UNISTD_H_NONBLOCKING=0;
16314 GNULIB_UNISTD_H_SIGPIPE=0;
16315 GNULIB_UNLINK=0;
16316 GNULIB_UNLINKAT=0;
16317 GNULIB_USLEEP=0;
16318 GNULIB_WRITE=0;
16319 HAVE_CHOWN=1;
16320 HAVE_DUP2=1;
16321 HAVE_DUP3=1;
16322 HAVE_EUIDACCESS=1;
16323 HAVE_FACCESSAT=1;
16324 HAVE_FCHDIR=1;
16325 HAVE_FCHOWNAT=1;
16326 HAVE_FDATASYNC=1;
16327 HAVE_FSYNC=1;
16328 HAVE_FTRUNCATE=1;
16329 HAVE_GETDTABLESIZE=1;
16330 HAVE_GETGROUPS=1;
16331 HAVE_GETHOSTNAME=1;
16332 HAVE_GETLOGIN=1;
16333 HAVE_GETPAGESIZE=1;
16334 HAVE_GROUP_MEMBER=1;
16335 HAVE_LCHOWN=1;
16336 HAVE_LINK=1;
16337 HAVE_LINKAT=1;
16338 HAVE_PIPE=1;
16339 HAVE_PIPE2=1;
16340 HAVE_PREAD=1;
16341 HAVE_PWRITE=1;
16342 HAVE_READLINK=1;
16343 HAVE_READLINKAT=1;
16344 HAVE_SETHOSTNAME=1;
16345 HAVE_SLEEP=1;
16346 HAVE_SYMLINK=1;
16347 HAVE_SYMLINKAT=1;
16348 HAVE_UNLINKAT=1;
16349 HAVE_USLEEP=1;
16350 HAVE_DECL_ENVIRON=1;
16351 HAVE_DECL_FCHDIR=1;
16352 HAVE_DECL_FDATASYNC=1;
16353 HAVE_DECL_GETDOMAINNAME=1;
16354 HAVE_DECL_GETLOGIN_R=1;
16355 HAVE_DECL_GETPAGESIZE=1;
16356 HAVE_DECL_GETUSERSHELL=1;
16357 HAVE_DECL_SETHOSTNAME=1;
16358 HAVE_DECL_TTYNAME_R=1;
16359 HAVE_OS_H=0;
16360 HAVE_SYS_PARAM_H=0;
16361 REPLACE_CHOWN=0;
16362 REPLACE_CLOSE=0;
16363 REPLACE_DUP=0;
16364 REPLACE_DUP2=0;
16365 REPLACE_FCHOWNAT=0;
16366 REPLACE_FTRUNCATE=0;
16367 REPLACE_GETCWD=0;
16368 REPLACE_GETDOMAINNAME=0;
16369 REPLACE_GETLOGIN_R=0;
16370 REPLACE_GETGROUPS=0;
16371 REPLACE_GETPAGESIZE=0;
16372 REPLACE_ISATTY=0;
16373 REPLACE_LCHOWN=0;
16374 REPLACE_LINK=0;
16375 REPLACE_LINKAT=0;
16376 REPLACE_LSEEK=0;
16377 REPLACE_PREAD=0;
16378 REPLACE_PWRITE=0;
16379 REPLACE_READ=0;
16380 REPLACE_READLINK=0;
16381 REPLACE_RMDIR=0;
16382 REPLACE_SLEEP=0;
16383 REPLACE_SYMLINK=0;
16384 REPLACE_TTYNAME_R=0;
16385 REPLACE_UNLINK=0;
16386 REPLACE_UNLINKAT=0;
16387 REPLACE_USLEEP=0;
16388 REPLACE_WRITE=0;
16389 UNISTD_H_HAVE_WINSOCK2_H=0;
16390 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16391
16392
16393
16394
16395
16396
16397
16398
16399
16400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
16401 $as_echo_n "checking if environ is properly declared... " >&6; }
16402 if test "${gt_cv_var_environ_declaration+set}" = set; then :
16403 $as_echo_n "(cached) " >&6
16404 else
16405
16406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16407 /* end confdefs.h. */
16408 #if HAVE_UNISTD_H
16409 #include <unistd.h>
16410 #endif
16411 /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
16412 #include <stdlib.h>
16413
16414 extern struct { int foo; } environ;
16415 int
16416 main ()
16417 {
16418 environ.foo = 1;
16419 ;
16420 return 0;
16421 }
16422 _ACEOF
16423 if ac_fn_c_try_compile "$LINENO"; then :
16424 gt_cv_var_environ_declaration=no
16425 else
16426 gt_cv_var_environ_declaration=yes
16427 fi
16428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16429 fi
16430
16431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
16432 $as_echo "$gt_cv_var_environ_declaration" >&6; }
16433 if test $gt_cv_var_environ_declaration = yes; then
16434
16435 $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
16436
16437 fi
16438
16439
16440 if test $gt_cv_var_environ_declaration != yes; then
16441 HAVE_DECL_ENVIRON=0
16442 fi
16443
16444
16445
16446
16447
16448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
16449 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
16450 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
16451 $as_echo_n "(cached) " >&6
16452 else
16453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16454 /* end confdefs.h. */
16455
16456 #include <sys/types.h>
16457 #include <sys/stat.h>
16458 int
16459 main ()
16460 {
16461 struct stat s; s.st_dm_mode;
16462 ;
16463 return 0;
16464 }
16465 _ACEOF
16466 if ac_fn_c_try_compile "$LINENO"; then :
16467 ac_cv_struct_st_dm_mode=yes
16468 else
16469 ac_cv_struct_st_dm_mode=no
16470 fi
16471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16472 fi
16473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
16474 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
16475
16476 if test $ac_cv_struct_st_dm_mode = yes; then
16477
16478 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
16479
16480 fi
16481
16482
16483 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
16484 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
16485 ac_have_decl=1
16486 else
16487 ac_have_decl=0
16488 fi
16489
16490 cat >>confdefs.h <<_ACEOF
16491 #define HAVE_DECL_STRMODE $ac_have_decl
16492 _ACEOF
16493
16494
16495 GNULIB__EXIT=0;
16496 GNULIB_ATOLL=0;
16497 GNULIB_CALLOC_POSIX=0;
16498 GNULIB_CANONICALIZE_FILE_NAME=0;
16499 GNULIB_GETLOADAVG=0;
16500 GNULIB_GETSUBOPT=0;
16501 GNULIB_GRANTPT=0;
16502 GNULIB_MALLOC_POSIX=0;
16503 GNULIB_MBTOWC=0;
16504 GNULIB_MKDTEMP=0;
16505 GNULIB_MKOSTEMP=0;
16506 GNULIB_MKOSTEMPS=0;
16507 GNULIB_MKSTEMP=0;
16508 GNULIB_MKSTEMPS=0;
16509 GNULIB_POSIX_OPENPT=0;
16510 GNULIB_PTSNAME=0;
16511 GNULIB_PTSNAME_R=0;
16512 GNULIB_PUTENV=0;
16513 GNULIB_RANDOM=0;
16514 GNULIB_RANDOM_R=0;
16515 GNULIB_REALLOC_POSIX=0;
16516 GNULIB_REALPATH=0;
16517 GNULIB_RPMATCH=0;
16518 GNULIB_SETENV=0;
16519 GNULIB_STRTOD=0;
16520 GNULIB_STRTOLL=0;
16521 GNULIB_STRTOULL=0;
16522 GNULIB_SYSTEM_POSIX=0;
16523 GNULIB_UNLOCKPT=0;
16524 GNULIB_UNSETENV=0;
16525 GNULIB_WCTOMB=0;
16526 HAVE__EXIT=1;
16527 HAVE_ATOLL=1;
16528 HAVE_CANONICALIZE_FILE_NAME=1;
16529 HAVE_DECL_GETLOADAVG=1;
16530 HAVE_GETSUBOPT=1;
16531 HAVE_GRANTPT=1;
16532 HAVE_MKDTEMP=1;
16533 HAVE_MKOSTEMP=1;
16534 HAVE_MKOSTEMPS=1;
16535 HAVE_MKSTEMP=1;
16536 HAVE_MKSTEMPS=1;
16537 HAVE_POSIX_OPENPT=1;
16538 HAVE_PTSNAME=1;
16539 HAVE_PTSNAME_R=1;
16540 HAVE_RANDOM=1;
16541 HAVE_RANDOM_H=1;
16542 HAVE_RANDOM_R=1;
16543 HAVE_REALPATH=1;
16544 HAVE_RPMATCH=1;
16545 HAVE_SETENV=1;
16546 HAVE_DECL_SETENV=1;
16547 HAVE_STRTOD=1;
16548 HAVE_STRTOLL=1;
16549 HAVE_STRTOULL=1;
16550 HAVE_STRUCT_RANDOM_DATA=1;
16551 HAVE_SYS_LOADAVG_H=0;
16552 HAVE_UNLOCKPT=1;
16553 HAVE_DECL_UNSETENV=1;
16554 REPLACE_CALLOC=0;
16555 REPLACE_CANONICALIZE_FILE_NAME=0;
16556 REPLACE_MALLOC=0;
16557 REPLACE_MBTOWC=0;
16558 REPLACE_MKSTEMP=0;
16559 REPLACE_PTSNAME_R=0;
16560 REPLACE_PUTENV=0;
16561 REPLACE_RANDOM_R=0;
16562 REPLACE_REALLOC=0;
16563 REPLACE_REALPATH=0;
16564 REPLACE_SETENV=0;
16565 REPLACE_STRTOD=0;
16566 REPLACE_UNSETENV=0;
16567 REPLACE_WCTOMB=0;
16568
16569
16570
16571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16572 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
16573 if test "${gl_cv_have_include_next+set}" = set; then :
16574 $as_echo_n "(cached) " >&6
16575 else
16576 rm -rf conftestd1a conftestd1b conftestd2
16577 mkdir conftestd1a conftestd1b conftestd2
16578 cat <<EOF > conftestd1a/conftest.h
16579 #define DEFINED_IN_CONFTESTD1
16580 #include_next <conftest.h>
16581 #ifdef DEFINED_IN_CONFTESTD2
16582 int foo;
16583 #else
16584 #error "include_next doesn't work"
16585 #endif
16586 EOF
16587 cat <<EOF > conftestd1b/conftest.h
16588 #define DEFINED_IN_CONFTESTD1
16589 #include <stdio.h>
16590 #include_next <conftest.h>
16591 #ifdef DEFINED_IN_CONFTESTD2
16592 int foo;
16593 #else
16594 #error "include_next doesn't work"
16595 #endif
16596 EOF
16597 cat <<EOF > conftestd2/conftest.h
16598 #ifndef DEFINED_IN_CONFTESTD1
16599 #error "include_next test doesn't work"
16600 #endif
16601 #define DEFINED_IN_CONFTESTD2
16602 EOF
16603 gl_save_CPPFLAGS="$CPPFLAGS"
16604 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
16605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16606 /* end confdefs.h. */
16607 #include <conftest.h>
16608 _ACEOF
16609 if ac_fn_c_try_compile "$LINENO"; then :
16610 gl_cv_have_include_next=yes
16611 else
16612 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
16613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16614 /* end confdefs.h. */
16615 #include <conftest.h>
16616 _ACEOF
16617 if ac_fn_c_try_compile "$LINENO"; then :
16618 gl_cv_have_include_next=buggy
16619 else
16620 gl_cv_have_include_next=no
16621 fi
16622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16623
16624 fi
16625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16626 CPPFLAGS="$gl_save_CPPFLAGS"
16627 rm -rf conftestd1a conftestd1b conftestd2
16628
16629 fi
16630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
16631 $as_echo "$gl_cv_have_include_next" >&6; }
16632 PRAGMA_SYSTEM_HEADER=
16633 if test $gl_cv_have_include_next = yes; then
16634 INCLUDE_NEXT=include_next
16635 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16636 if test -n "$GCC"; then
16637 PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
16638 fi
16639 else
16640 if test $gl_cv_have_include_next = buggy; then
16641 INCLUDE_NEXT=include
16642 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16643 else
16644 INCLUDE_NEXT=include
16645 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
16646 fi
16647 fi
16648
16649
16650
16651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
16652 $as_echo_n "checking whether system header files limit the line length... " >&6; }
16653 if test "${gl_cv_pragma_columns+set}" = set; then :
16654 $as_echo_n "(cached) " >&6
16655 else
16656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16657 /* end confdefs.h. */
16658
16659 #ifdef __TANDEM
16660 choke me
16661 #endif
16662
16663 _ACEOF
16664 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16665 $EGREP "choke me" >/dev/null 2>&1; then :
16666 gl_cv_pragma_columns=yes
16667 else
16668 gl_cv_pragma_columns=no
16669 fi
16670 rm -f conftest*
16671
16672
16673 fi
16674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
16675 $as_echo "$gl_cv_pragma_columns" >&6; }
16676 if test $gl_cv_pragma_columns = yes; then
16677 PRAGMA_COLUMNS="#pragma COLUMNS 10000"
16678 else
16679 PRAGMA_COLUMNS=
16680 fi
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698 if test $gl_cv_have_include_next = yes; then
16699 gl_cv_next_getopt_h='<'getopt.h'>'
16700 else
16701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
16702 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
16703 if test "${gl_cv_next_getopt_h+set}" = set; then :
16704 $as_echo_n "(cached) " >&6
16705 else
16706
16707 if test $ac_cv_header_getopt_h = yes; then
16708
16709
16710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16711 /* end confdefs.h. */
16712 #include <getopt.h>
16713
16714 _ACEOF
16715 case "$host_os" in
16716 aix*) gl_absname_cpp="$ac_cpp -C" ;;
16717 *) gl_absname_cpp="$ac_cpp" ;;
16718 esac
16719
16720 case "$host_os" in
16721 mingw*)
16722 gl_dirsep_regex='[/\\]'
16723 ;;
16724 *)
16725 gl_dirsep_regex='\/'
16726 ;;
16727 esac
16728 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
16729
16730 gl_header_literal_regex=`echo 'getopt.h' \
16731 | sed -e "$gl_make_literal_regex_sed"`
16732 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
16733 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
16734 s|^/[^/]|//&|
16735 p
16736 q
16737 }'
16738 gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16739 sed -n "$gl_absolute_header_sed"`'"'
16740 else
16741 gl_cv_next_getopt_h='<'getopt.h'>'
16742 fi
16743
16744
16745 fi
16746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
16747 $as_echo "$gl_cv_next_getopt_h" >&6; }
16748 fi
16749 NEXT_GETOPT_H=$gl_cv_next_getopt_h
16750
16751 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16752 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16753 gl_next_as_first_directive='<'getopt.h'>'
16754 else
16755 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16756 gl_next_as_first_directive=$gl_cv_next_getopt_h
16757 fi
16758 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
16759
16760
16761
16762
16763 if test $ac_cv_header_getopt_h = yes; then
16764 HAVE_GETOPT_H=1
16765 else
16766 HAVE_GETOPT_H=0
16767 fi
16768
16769
16770 gl_replace_getopt=
16771
16772 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16773 for ac_header in getopt.h
16774 do :
16775 ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
16776 if test "x$ac_cv_header_getopt_h" = x""yes; then :
16777 cat >>confdefs.h <<_ACEOF
16778 #define HAVE_GETOPT_H 1
16779 _ACEOF
16780
16781 else
16782 gl_replace_getopt=yes
16783 fi
16784
16785 done
16786
16787 fi
16788
16789 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16790 for ac_func in getopt_long_only
16791 do :
16792 ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
16793 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
16794 cat >>confdefs.h <<_ACEOF
16795 #define HAVE_GETOPT_LONG_ONLY 1
16796 _ACEOF
16797
16798 else
16799 gl_replace_getopt=yes
16800 fi
16801 done
16802
16803 fi
16804
16805 if test -z "$gl_replace_getopt"; then
16806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
16807 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
16808 if test "${gl_cv_func_getopt_posix+set}" = set; then :
16809 $as_echo_n "(cached) " >&6
16810 else
16811
16812 if test $cross_compiling = no; then
16813 if test "$cross_compiling" = yes; then :
16814 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16815 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16816 as_fn_error "cannot run test program while cross compiling
16817 See \`config.log' for more details." "$LINENO" 5; }
16818 else
16819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16820 /* end confdefs.h. */
16821
16822 #include <unistd.h>
16823 #include <stdlib.h>
16824 #include <string.h>
16825
16826 int
16827 main ()
16828 {
16829 static char program[] = "program";
16830 static char a[] = "-a";
16831 static char foo[] = "foo";
16832 static char bar[] = "bar";
16833 char *argv[] = { program, a, foo, bar, NULL };
16834 int c;
16835
16836 c = getopt (4, argv, "ab");
16837 if (!(c == 'a'))
16838 return 1;
16839 c = getopt (4, argv, "ab");
16840 if (!(c == -1))
16841 return 2;
16842 if (!(optind == 2))
16843 return 3;
16844 return 0;
16845 }
16846
16847 _ACEOF
16848 if ac_fn_c_try_run "$LINENO"; then :
16849 gl_cv_func_getopt_posix=maybe
16850 else
16851 gl_cv_func_getopt_posix=no
16852 fi
16853 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16854 conftest.$ac_objext conftest.beam conftest.$ac_ext
16855 fi
16856
16857 if test $gl_cv_func_getopt_posix = maybe; then
16858 if test "$cross_compiling" = yes; then :
16859 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16860 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16861 as_fn_error "cannot run test program while cross compiling
16862 See \`config.log' for more details." "$LINENO" 5; }
16863 else
16864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16865 /* end confdefs.h. */
16866
16867 #include <unistd.h>
16868 #include <stdlib.h>
16869 #include <string.h>
16870
16871 int
16872 main ()
16873 {
16874 static char program[] = "program";
16875 static char donald[] = "donald";
16876 static char p[] = "-p";
16877 static char billy[] = "billy";
16878 static char duck[] = "duck";
16879 static char a[] = "-a";
16880 static char bar[] = "bar";
16881 char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
16882 int c;
16883
16884 c = getopt (7, argv, "+abp:q:");
16885 if (!(c == -1))
16886 return 4;
16887 if (!(strcmp (argv[0], "program") == 0))
16888 return 5;
16889 if (!(strcmp (argv[1], "donald") == 0))
16890 return 6;
16891 if (!(strcmp (argv[2], "-p") == 0))
16892 return 7;
16893 if (!(strcmp (argv[3], "billy") == 0))
16894 return 8;
16895 if (!(strcmp (argv[4], "duck") == 0))
16896 return 9;
16897 if (!(strcmp (argv[5], "-a") == 0))
16898 return 10;
16899 if (!(strcmp (argv[6], "bar") == 0))
16900 return 11;
16901 if (!(optind == 1))
16902 return 12;
16903 return 0;
16904 }
16905
16906 _ACEOF
16907 if ac_fn_c_try_run "$LINENO"; then :
16908 gl_cv_func_getopt_posix=maybe
16909 else
16910 gl_cv_func_getopt_posix=no
16911 fi
16912 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16913 conftest.$ac_objext conftest.beam conftest.$ac_ext
16914 fi
16915
16916 fi
16917 if test $gl_cv_func_getopt_posix = maybe; then
16918 if test "$cross_compiling" = yes; then :
16919 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16920 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16921 as_fn_error "cannot run test program while cross compiling
16922 See \`config.log' for more details." "$LINENO" 5; }
16923 else
16924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16925 /* end confdefs.h. */
16926
16927 #include <unistd.h>
16928 #include <stdlib.h>
16929 #include <string.h>
16930
16931 int
16932 main ()
16933 {
16934 static char program[] = "program";
16935 static char ab[] = "-ab";
16936 char *argv[3] = { program, ab, NULL };
16937 if (getopt (2, argv, "ab:") != 'a')
16938 return 13;
16939 if (getopt (2, argv, "ab:") != '?')
16940 return 14;
16941 if (optopt != 'b')
16942 return 15;
16943 if (optind != 2)
16944 return 16;
16945 return 0;
16946 }
16947
16948 _ACEOF
16949 if ac_fn_c_try_run "$LINENO"; then :
16950 gl_cv_func_getopt_posix=yes
16951 else
16952 gl_cv_func_getopt_posix=no
16953 fi
16954 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16955 conftest.$ac_objext conftest.beam conftest.$ac_ext
16956 fi
16957
16958 fi
16959 else
16960 case "$host_os" in
16961 darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";;
16962 *) gl_cv_func_getopt_posix="guessing yes";;
16963 esac
16964 fi
16965
16966 fi
16967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
16968 $as_echo "$gl_cv_func_getopt_posix" >&6; }
16969 case "$gl_cv_func_getopt_posix" in
16970 *no) gl_replace_getopt=yes ;;
16971 esac
16972 fi
16973
16974 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
16976 $as_echo_n "checking for working GNU getopt function... " >&6; }
16977 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
16978 $as_echo_n "(cached) " >&6
16979 else
16980 # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
16981 # optstring is necessary for programs like m4 that have POSIX-mandated
16982 # semantics for supporting options interspersed with files.
16983 # Also, since getopt_long is a GNU extension, we require optind=0.
16984 # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
16985 # so take care to revert to the correct (non-)export state.
16986 gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
16987 case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
16988 xx) gl_had_POSIXLY_CORRECT=exported ;;
16989 x) gl_had_POSIXLY_CORRECT=yes ;;
16990 *) gl_had_POSIXLY_CORRECT= ;;
16991 esac
16992 POSIXLY_CORRECT=1
16993 export POSIXLY_CORRECT
16994 if test "$cross_compiling" = yes; then :
16995 gl_cv_func_getopt_gnu="guessing no"
16996
16997 else
16998 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16999 /* end confdefs.h. */
17000 #include <getopt.h>
17001 #include <stddef.h>
17002 #include <string.h>
17003
17004 #include <stdlib.h>
17005 #if defined __MACH__ && defined __APPLE__
17006 /* Avoid a crash on Mac OS X. */
17007 #include <mach/mach.h>
17008 #include <mach/mach_error.h>
17009 #include <mach/thread_status.h>
17010 #include <mach/exception.h>
17011 #include <mach/task.h>
17012 #include <pthread.h>
17013 /* The exception port on which our thread listens. */
17014 static mach_port_t our_exception_port;
17015 /* The main function of the thread listening for exceptions of type
17016 EXC_BAD_ACCESS. */
17017 static void *
17018 mach_exception_thread (void *arg)
17019 {
17020 /* Buffer for a message to be received. */
17021 struct {
17022 mach_msg_header_t head;
17023 mach_msg_body_t msgh_body;
17024 char data[1024];
17025 } msg;
17026 mach_msg_return_t retval;
17027 /* Wait for a message on the exception port. */
17028 retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17029 our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17030 if (retval != MACH_MSG_SUCCESS)
17031 abort ();
17032 exit (1);
17033 }
17034 static void
17035 nocrash_init (void)
17036 {
17037 mach_port_t self = mach_task_self ();
17038 /* Allocate a port on which the thread shall listen for exceptions. */
17039 if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17040 == KERN_SUCCESS) {
17041 /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
17042 if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17043 MACH_MSG_TYPE_MAKE_SEND)
17044 == KERN_SUCCESS) {
17045 /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
17046 for us. */
17047 exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17048 /* Create the thread listening on the exception port. */
17049 pthread_attr_t attr;
17050 pthread_t thread;
17051 if (pthread_attr_init (&attr) == 0
17052 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17053 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17054 pthread_attr_destroy (&attr);
17055 /* Replace the exception port info for these exceptions with our own.
17056 Note that we replace the exception port for the entire task, not only
17057 for a particular thread. This has the effect that when our exception
17058 port gets the message, the thread specific exception port has already
17059 been asked, and we don't need to bother about it.
17060 See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
17061 task_set_exception_ports (self, mask, our_exception_port,
17062 EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17063 }
17064 }
17065 }
17066 }
17067 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17068 /* Avoid a crash on native Windows. */
17069 #define WIN32_LEAN_AND_MEAN
17070 #include <windows.h>
17071 #include <winerror.h>
17072 static LONG WINAPI
17073 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17074 {
17075 switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17076 {
17077 case EXCEPTION_ACCESS_VIOLATION:
17078 case EXCEPTION_IN_PAGE_ERROR:
17079 case EXCEPTION_STACK_OVERFLOW:
17080 case EXCEPTION_GUARD_PAGE:
17081 case EXCEPTION_PRIV_INSTRUCTION:
17082 case EXCEPTION_ILLEGAL_INSTRUCTION:
17083 case EXCEPTION_DATATYPE_MISALIGNMENT:
17084 case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17085 case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17086 exit (1);
17087 }
17088 return EXCEPTION_CONTINUE_SEARCH;
17089 }
17090 static void
17091 nocrash_init (void)
17092 {
17093 SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17094 }
17095 #else
17096 /* Avoid a crash on POSIX systems. */
17097 #include <signal.h>
17098 /* A POSIX signal handler. */
17099 static void
17100 exception_handler (int sig)
17101 {
17102 exit (1);
17103 }
17104 static void
17105 nocrash_init (void)
17106 {
17107 #ifdef SIGSEGV
17108 signal (SIGSEGV, exception_handler);
17109 #endif
17110 #ifdef SIGBUS
17111 signal (SIGBUS, exception_handler);
17112 #endif
17113 }
17114 #endif
17115
17116
17117 int
17118 main ()
17119 {
17120
17121 int result = 0;
17122
17123 nocrash_init();
17124
17125 /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17126 and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17127 OSF/1 5.1, Solaris 10. */
17128 {
17129 static char conftest[] = "conftest";
17130 static char plus[] = "-+";
17131 char *argv[3] = { conftest, plus, NULL };
17132 opterr = 0;
17133 if (getopt (2, argv, "+a") != '?')
17134 result |= 1;
17135 }
17136 /* This code succeeds on glibc 2.8, mingw,
17137 and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17138 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
17139 {
17140 static char program[] = "program";
17141 static char p[] = "-p";
17142 static char foo[] = "foo";
17143 static char bar[] = "bar";
17144 char *argv[] = { program, p, foo, bar, NULL };
17145
17146 optind = 1;
17147 if (getopt (4, argv, "p::") != 'p')
17148 result |= 2;
17149 else if (optarg != NULL)
17150 result |= 4;
17151 else if (getopt (4, argv, "p::") != -1)
17152 result |= 6;
17153 else if (optind != 2)
17154 result |= 8;
17155 }
17156 /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
17157 {
17158 static char program[] = "program";
17159 static char foo[] = "foo";
17160 static char p[] = "-p";
17161 char *argv[] = { program, foo, p, NULL };
17162 optind = 0;
17163 if (getopt (3, argv, "-p") != 1)
17164 result |= 16;
17165 else if (getopt (3, argv, "-p") != 'p')
17166 result |= 16;
17167 }
17168 /* This code fails on glibc 2.11. */
17169 {
17170 static char program[] = "program";
17171 static char b[] = "-b";
17172 static char a[] = "-a";
17173 char *argv[] = { program, b, a, NULL };
17174 optind = opterr = 0;
17175 if (getopt (3, argv, "+:a:b") != 'b')
17176 result |= 32;
17177 else if (getopt (3, argv, "+:a:b") != ':')
17178 result |= 32;
17179 }
17180 /* This code dumps core on glibc 2.14. */
17181 {
17182 static char program[] = "program";
17183 static char w[] = "-W";
17184 static char dummy[] = "dummy";
17185 char *argv[] = { program, w, dummy, NULL };
17186 optind = opterr = 1;
17187 if (getopt (3, argv, "W;") != 'W')
17188 result |= 64;
17189 }
17190 return result;
17191
17192 ;
17193 return 0;
17194 }
17195 _ACEOF
17196 if ac_fn_c_try_run "$LINENO"; then :
17197 gl_cv_func_getopt_gnu=yes
17198 else
17199 gl_cv_func_getopt_gnu=no
17200 fi
17201 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17202 conftest.$ac_objext conftest.beam conftest.$ac_ext
17203 fi
17204
17205 case $gl_had_POSIXLY_CORRECT in
17206 exported) ;;
17207 yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17208 *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17209 esac
17210
17211 fi
17212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17213 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17214 if test "$gl_cv_func_getopt_gnu" != yes; then
17215 gl_replace_getopt=yes
17216 else
17217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
17218 $as_echo_n "checking for working GNU getopt_long function... " >&6; }
17219 if test "${gl_cv_func_getopt_long_gnu+set}" = set; then :
17220 $as_echo_n "(cached) " >&6
17221 else
17222 if test "$cross_compiling" = yes; then :
17223 case "$host_os" in
17224 openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
17225 *) gl_cv_func_getopt_long_gnu="guessing yes";;
17226 esac
17227
17228 else
17229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17230 /* end confdefs.h. */
17231 #include <getopt.h>
17232 #include <stddef.h>
17233 #include <string.h>
17234
17235 int
17236 main ()
17237 {
17238 static const struct option long_options[] =
17239 {
17240 { "xtremely-",no_argument, NULL, 1003 },
17241 { "xtra", no_argument, NULL, 1001 },
17242 { "xtreme", no_argument, NULL, 1002 },
17243 { "xtremely", no_argument, NULL, 1003 },
17244 { NULL, 0, NULL, 0 }
17245 };
17246 /* This code fails on OpenBSD 5.0. */
17247 {
17248 static char program[] = "program";
17249 static char xtremel[] = "--xtremel";
17250 char *argv[] = { program, xtremel, NULL };
17251 int option_index;
17252 optind = 1; opterr = 0;
17253 if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
17254 return 1;
17255 }
17256 return 0;
17257
17258 ;
17259 return 0;
17260 }
17261 _ACEOF
17262 if ac_fn_c_try_run "$LINENO"; then :
17263 gl_cv_func_getopt_long_gnu=yes
17264 else
17265 gl_cv_func_getopt_long_gnu=no
17266 fi
17267 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17268 conftest.$ac_objext conftest.beam conftest.$ac_ext
17269 fi
17270
17271
17272 fi
17273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
17274 $as_echo "$gl_cv_func_getopt_long_gnu" >&6; }
17275 case "$gl_cv_func_getopt_long_gnu" in
17276 *yes) ;;
17277 *) gl_replace_getopt=yes ;;
17278 esac
17279 fi
17280 fi
17281
17282
17283
17284
17285
17286
17287 REPLACE_GETOPT=0
17288 if test -n "$gl_replace_getopt"; then
17289 REPLACE_GETOPT=1
17290 fi
17291
17292 if test $REPLACE_GETOPT = 1; then
17293
17294 GETOPT_H=getopt.h
17295
17296 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17297
17298
17299
17300 fi
17301
17302 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17303 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17304 ac_have_decl=1
17305 else
17306 ac_have_decl=0
17307 fi
17308
17309 cat >>confdefs.h <<_ACEOF
17310 #define HAVE_DECL_GETENV $ac_have_decl
17311 _ACEOF
17312
17313
17314
17315
17316
17317
17318
17319
17320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
17321 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
17322 if test "${ac_cv_c_restrict+set}" = set; then :
17323 $as_echo_n "(cached) " >&6
17324 else
17325 ac_cv_c_restrict=no
17326 # The order here caters to the fact that C++ does not require restrict.
17327 for ac_kw in __restrict __restrict__ _Restrict restrict; do
17328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17329 /* end confdefs.h. */
17330 typedef int * int_ptr;
17331 int foo (int_ptr $ac_kw ip) {
17332 return ip[0];
17333 }
17334 int
17335 main ()
17336 {
17337 int s[1];
17338 int * $ac_kw t = s;
17339 t[0] = 0;
17340 return foo(t)
17341 ;
17342 return 0;
17343 }
17344 _ACEOF
17345 if ac_fn_c_try_compile "$LINENO"; then :
17346 ac_cv_c_restrict=$ac_kw
17347 fi
17348 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17349 test "$ac_cv_c_restrict" != no && break
17350 done
17351
17352 fi
17353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
17354 $as_echo "$ac_cv_c_restrict" >&6; }
17355
17356 case $ac_cv_c_restrict in
17357 restrict) ;;
17358 no) $as_echo "#define restrict /**/" >>confdefs.h
17359 ;;
17360 *) cat >>confdefs.h <<_ACEOF
17361 #define restrict $ac_cv_c_restrict
17362 _ACEOF
17363 ;;
17364 esac
17365
17366
17367 GNULIB_GETTIMEOFDAY=0;
17368 HAVE_GETTIMEOFDAY=1;
17369 HAVE_STRUCT_TIMEVAL=1;
17370 HAVE_SYS_TIME_H=1;
17371 REPLACE_GETTIMEOFDAY=0;
17372 REPLACE_STRUCT_TIMEVAL=0;
17373
17374
17375
17376
17377
17378
17379
17380
17381
17382
17383
17384
17385
17386
17387
17388
17389 if test $gl_cv_have_include_next = yes; then
17390 gl_cv_next_sys_time_h='<'sys/time.h'>'
17391 else
17392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
17393 $as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
17394 if test "${gl_cv_next_sys_time_h+set}" = set; then :
17395 $as_echo_n "(cached) " >&6
17396 else
17397
17398 if test $ac_cv_header_sys_time_h = yes; then
17399
17400
17401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17402 /* end confdefs.h. */
17403 #include <sys/time.h>
17404
17405 _ACEOF
17406 case "$host_os" in
17407 aix*) gl_absname_cpp="$ac_cpp -C" ;;
17408 *) gl_absname_cpp="$ac_cpp" ;;
17409 esac
17410
17411 case "$host_os" in
17412 mingw*)
17413 gl_dirsep_regex='[/\\]'
17414 ;;
17415 *)
17416 gl_dirsep_regex='\/'
17417 ;;
17418 esac
17419 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17420
17421 gl_header_literal_regex=`echo 'sys/time.h' \
17422 | sed -e "$gl_make_literal_regex_sed"`
17423 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17424 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17425 s|^/[^/]|//&|
17426 p
17427 q
17428 }'
17429 gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17430 sed -n "$gl_absolute_header_sed"`'"'
17431 else
17432 gl_cv_next_sys_time_h='<'sys/time.h'>'
17433 fi
17434
17435
17436 fi
17437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
17438 $as_echo "$gl_cv_next_sys_time_h" >&6; }
17439 fi
17440 NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
17441
17442 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17443 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17444 gl_next_as_first_directive='<'sys/time.h'>'
17445 else
17446 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17447 gl_next_as_first_directive=$gl_cv_next_sys_time_h
17448 fi
17449 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
17450
17451
17452
17453
17454
17455 if test $ac_cv_header_sys_time_h != yes; then
17456 HAVE_SYS_TIME_H=0
17457 fi
17458
17459
17460
17461
17462
17463 if test $ac_cv_header_sys_socket_h != yes; then
17464 for ac_header in winsock2.h
17465 do :
17466 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
17467 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
17468 cat >>confdefs.h <<_ACEOF
17469 #define HAVE_WINSOCK2_H 1
17470 _ACEOF
17471
17472 fi
17473
17474 done
17475
17476 fi
17477 if test "$ac_cv_header_winsock2_h" = yes; then
17478 HAVE_WINSOCK2_H=1
17479 UNISTD_H_HAVE_WINSOCK2_H=1
17480 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
17481 else
17482 HAVE_WINSOCK2_H=0
17483 fi
17484
17485
17486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
17487 $as_echo_n "checking for struct timeval... " >&6; }
17488 if test "${gl_cv_sys_struct_timeval+set}" = set; then :
17489 $as_echo_n "(cached) " >&6
17490 else
17491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17492 /* end confdefs.h. */
17493 #if HAVE_SYS_TIME_H
17494 #include <sys/time.h>
17495 #endif
17496 #include <time.h>
17497 #if HAVE_WINSOCK2_H
17498 # include <winsock2.h>
17499 #endif
17500
17501 int
17502 main ()
17503 {
17504 static struct timeval x; x.tv_sec = x.tv_usec;
17505 ;
17506 return 0;
17507 }
17508 _ACEOF
17509 if ac_fn_c_try_compile "$LINENO"; then :
17510 gl_cv_sys_struct_timeval=yes
17511 else
17512 gl_cv_sys_struct_timeval=no
17513 fi
17514 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17515
17516 fi
17517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
17518 $as_echo "$gl_cv_sys_struct_timeval" >&6; }
17519 if test $gl_cv_sys_struct_timeval != yes; then
17520 HAVE_STRUCT_TIMEVAL=0
17521 else
17522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
17523 $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
17524 if test "${gl_cv_sys_struct_timeval_tv_sec+set}" = set; then :
17525 $as_echo_n "(cached) " >&6
17526 else
17527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17528 /* end confdefs.h. */
17529 #if HAVE_SYS_TIME_H
17530 #include <sys/time.h>
17531 #endif
17532 #include <time.h>
17533 #if HAVE_WINSOCK2_H
17534 # include <winsock2.h>
17535 #endif
17536
17537 int
17538 main ()
17539 {
17540 static struct timeval x;
17541 typedef int verify_tv_sec_type[
17542 sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
17543 ];
17544
17545 ;
17546 return 0;
17547 }
17548 _ACEOF
17549 if ac_fn_c_try_compile "$LINENO"; then :
17550 gl_cv_sys_struct_timeval_tv_sec=yes
17551 else
17552 gl_cv_sys_struct_timeval_tv_sec=no
17553 fi
17554 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17555
17556 fi
17557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
17558 $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
17559 if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
17560 REPLACE_STRUCT_TIMEVAL=1
17561 fi
17562 fi
17563
17564
17565
17566
17567
17568
17569
17570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
17571 $as_echo_n "checking for unsigned long long int... " >&6; }
17572 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
17573 $as_echo_n "(cached) " >&6
17574 else
17575 ac_cv_type_unsigned_long_long_int=yes
17576 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17578 /* end confdefs.h. */
17579
17580 /* For now, do not test the preprocessor; as of 2007 there are too many
17581 implementations with broken preprocessors. Perhaps this can
17582 be revisited in 2012. In the meantime, code should not expect
17583 #if to work with literals wider than 32 bits. */
17584 /* Test literals. */
17585 long long int ll = 9223372036854775807ll;
17586 long long int nll = -9223372036854775807LL;
17587 unsigned long long int ull = 18446744073709551615ULL;
17588 /* Test constant expressions. */
17589 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
17590 ? 1 : -1)];
17591 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
17592 ? 1 : -1)];
17593 int i = 63;
17594 int
17595 main ()
17596 {
17597 /* Test availability of runtime routines for shift and division. */
17598 long long int llmax = 9223372036854775807ll;
17599 unsigned long long int ullmax = 18446744073709551615ull;
17600 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
17601 | (llmax / ll) | (llmax % ll)
17602 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
17603 | (ullmax / ull) | (ullmax % ull));
17604 ;
17605 return 0;
17606 }
17607
17608 _ACEOF
17609 if ac_fn_c_try_link "$LINENO"; then :
17610
17611 else
17612 ac_cv_type_unsigned_long_long_int=no
17613 fi
17614 rm -f core conftest.err conftest.$ac_objext \
17615 conftest$ac_exeext conftest.$ac_ext
17616 fi
17617 fi
17618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
17619 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
17620 if test $ac_cv_type_unsigned_long_long_int = yes; then
17621
17622 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
17623
17624 fi
17625
17626
17627
17628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
17629 $as_echo_n "checking for long long int... " >&6; }
17630 if test "${ac_cv_type_long_long_int+set}" = set; then :
17631 $as_echo_n "(cached) " >&6
17632 else
17633 ac_cv_type_long_long_int=yes
17634 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17635 ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
17636 if test $ac_cv_type_long_long_int = yes; then
17637 if test "$cross_compiling" = yes; then :
17638 :
17639 else
17640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17641 /* end confdefs.h. */
17642 #include <limits.h>
17643 #ifndef LLONG_MAX
17644 # define HALF \
17645 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
17646 # define LLONG_MAX (HALF - 1 + HALF)
17647 #endif
17648 int
17649 main ()
17650 {
17651 long long int n = 1;
17652 int i;
17653 for (i = 0; ; i++)
17654 {
17655 long long int m = n << i;
17656 if (m >> i != n)
17657 return 1;
17658 if (LLONG_MAX / 2 < m)
17659 break;
17660 }
17661 return 0;
17662 ;
17663 return 0;
17664 }
17665 _ACEOF
17666 if ac_fn_c_try_run "$LINENO"; then :
17667
17668 else
17669 ac_cv_type_long_long_int=no
17670 fi
17671 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17672 conftest.$ac_objext conftest.beam conftest.$ac_ext
17673 fi
17674
17675 fi
17676 fi
17677 fi
17678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
17679 $as_echo "$ac_cv_type_long_long_int" >&6; }
17680 if test $ac_cv_type_long_long_int = yes; then
17681
17682 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
17683
17684 fi
17685
17686
17687
17688
17689
17690
17691 gl_cv_c_multiarch=no
17692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17693 /* end confdefs.h. */
17694 #ifndef __APPLE_CC__
17695 not a universal capable compiler
17696 #endif
17697 typedef int dummy;
17698
17699 _ACEOF
17700 if ac_fn_c_try_compile "$LINENO"; then :
17701
17702 arch=
17703 prev=
17704 for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
17705 if test -n "$prev"; then
17706 case $word in
17707 i?86 | x86_64 | ppc | ppc64)
17708 if test -z "$arch" || test "$arch" = "$word"; then
17709 arch="$word"
17710 else
17711 gl_cv_c_multiarch=yes
17712 fi
17713 ;;
17714 esac
17715 prev=
17716 else
17717 if test "x$word" = "x-arch"; then
17718 prev=arch
17719 fi
17720 fi
17721 done
17722
17723 fi
17724 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17725 if test $gl_cv_c_multiarch = yes; then
17726 APPLE_UNIVERSAL_BUILD=1
17727 else
17728 APPLE_UNIVERSAL_BUILD=0
17729 fi
17730
17731
17732
17733
17734
17735 if test $ac_cv_type_long_long_int = yes; then
17736 HAVE_LONG_LONG_INT=1
17737 else
17738 HAVE_LONG_LONG_INT=0
17739 fi
17740
17741
17742 if test $ac_cv_type_unsigned_long_long_int = yes; then
17743 HAVE_UNSIGNED_LONG_LONG_INT=1
17744 else
17745 HAVE_UNSIGNED_LONG_LONG_INT=0
17746 fi
17747
17748
17749
17750 if test $ac_cv_header_wchar_h = yes; then
17751 HAVE_WCHAR_H=1
17752 else
17753 HAVE_WCHAR_H=0
17754 fi
17755
17756
17757 if test $ac_cv_header_inttypes_h = yes; then
17758 HAVE_INTTYPES_H=1
17759 else
17760 HAVE_INTTYPES_H=0
17761 fi
17762
17763
17764 if test $ac_cv_header_sys_types_h = yes; then
17765 HAVE_SYS_TYPES_H=1
17766 else
17767 HAVE_SYS_TYPES_H=0
17768 fi
17769
17770
17771
17772
17773
17774
17775
17776
17777
17778
17779
17780 if test $gl_cv_have_include_next = yes; then
17781 gl_cv_next_stdint_h='<'stdint.h'>'
17782 else
17783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
17784 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
17785 if test "${gl_cv_next_stdint_h+set}" = set; then :
17786 $as_echo_n "(cached) " >&6
17787 else
17788
17789 if test $ac_cv_header_stdint_h = yes; then
17790
17791
17792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17793 /* end confdefs.h. */
17794 #include <stdint.h>
17795
17796 _ACEOF
17797 case "$host_os" in
17798 aix*) gl_absname_cpp="$ac_cpp -C" ;;
17799 *) gl_absname_cpp="$ac_cpp" ;;
17800 esac
17801
17802 case "$host_os" in
17803 mingw*)
17804 gl_dirsep_regex='[/\\]'
17805 ;;
17806 *)
17807 gl_dirsep_regex='\/'
17808 ;;
17809 esac
17810 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17811
17812 gl_header_literal_regex=`echo 'stdint.h' \
17813 | sed -e "$gl_make_literal_regex_sed"`
17814 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17815 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17816 s|^/[^/]|//&|
17817 p
17818 q
17819 }'
17820 gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17821 sed -n "$gl_absolute_header_sed"`'"'
17822 else
17823 gl_cv_next_stdint_h='<'stdint.h'>'
17824 fi
17825
17826
17827 fi
17828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
17829 $as_echo "$gl_cv_next_stdint_h" >&6; }
17830 fi
17831 NEXT_STDINT_H=$gl_cv_next_stdint_h
17832
17833 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17834 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17835 gl_next_as_first_directive='<'stdint.h'>'
17836 else
17837 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17838 gl_next_as_first_directive=$gl_cv_next_stdint_h
17839 fi
17840 NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
17841
17842
17843
17844
17845 if test $ac_cv_header_stdint_h = yes; then
17846 HAVE_STDINT_H=1
17847 else
17848 HAVE_STDINT_H=0
17849 fi
17850
17851
17852 if test $ac_cv_header_stdint_h = yes; then
17853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
17854 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
17855 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
17856 $as_echo_n "(cached) " >&6
17857 else
17858 gl_cv_header_working_stdint_h=no
17859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17860 /* end confdefs.h. */
17861
17862
17863 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17864 #include <stdint.h>
17865 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
17866 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
17867 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
17868 #endif
17869
17870
17871 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17872 included before <wchar.h>. */
17873 #include <stddef.h>
17874 #include <signal.h>
17875 #if HAVE_WCHAR_H
17876 # include <stdio.h>
17877 # include <time.h>
17878 # include <wchar.h>
17879 #endif
17880
17881
17882 #ifdef INT8_MAX
17883 int8_t a1 = INT8_MAX;
17884 int8_t a1min = INT8_MIN;
17885 #endif
17886 #ifdef INT16_MAX
17887 int16_t a2 = INT16_MAX;
17888 int16_t a2min = INT16_MIN;
17889 #endif
17890 #ifdef INT32_MAX
17891 int32_t a3 = INT32_MAX;
17892 int32_t a3min = INT32_MIN;
17893 #endif
17894 #ifdef INT64_MAX
17895 int64_t a4 = INT64_MAX;
17896 int64_t a4min = INT64_MIN;
17897 #endif
17898 #ifdef UINT8_MAX
17899 uint8_t b1 = UINT8_MAX;
17900 #else
17901 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
17902 #endif
17903 #ifdef UINT16_MAX
17904 uint16_t b2 = UINT16_MAX;
17905 #endif
17906 #ifdef UINT32_MAX
17907 uint32_t b3 = UINT32_MAX;
17908 #endif
17909 #ifdef UINT64_MAX
17910 uint64_t b4 = UINT64_MAX;
17911 #endif
17912 int_least8_t c1 = INT8_C (0x7f);
17913 int_least8_t c1max = INT_LEAST8_MAX;
17914 int_least8_t c1min = INT_LEAST8_MIN;
17915 int_least16_t c2 = INT16_C (0x7fff);
17916 int_least16_t c2max = INT_LEAST16_MAX;
17917 int_least16_t c2min = INT_LEAST16_MIN;
17918 int_least32_t c3 = INT32_C (0x7fffffff);
17919 int_least32_t c3max = INT_LEAST32_MAX;
17920 int_least32_t c3min = INT_LEAST32_MIN;
17921 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
17922 int_least64_t c4max = INT_LEAST64_MAX;
17923 int_least64_t c4min = INT_LEAST64_MIN;
17924 uint_least8_t d1 = UINT8_C (0xff);
17925 uint_least8_t d1max = UINT_LEAST8_MAX;
17926 uint_least16_t d2 = UINT16_C (0xffff);
17927 uint_least16_t d2max = UINT_LEAST16_MAX;
17928 uint_least32_t d3 = UINT32_C (0xffffffff);
17929 uint_least32_t d3max = UINT_LEAST32_MAX;
17930 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
17931 uint_least64_t d4max = UINT_LEAST64_MAX;
17932 int_fast8_t e1 = INT_FAST8_MAX;
17933 int_fast8_t e1min = INT_FAST8_MIN;
17934 int_fast16_t e2 = INT_FAST16_MAX;
17935 int_fast16_t e2min = INT_FAST16_MIN;
17936 int_fast32_t e3 = INT_FAST32_MAX;
17937 int_fast32_t e3min = INT_FAST32_MIN;
17938 int_fast64_t e4 = INT_FAST64_MAX;
17939 int_fast64_t e4min = INT_FAST64_MIN;
17940 uint_fast8_t f1 = UINT_FAST8_MAX;
17941 uint_fast16_t f2 = UINT_FAST16_MAX;
17942 uint_fast32_t f3 = UINT_FAST32_MAX;
17943 uint_fast64_t f4 = UINT_FAST64_MAX;
17944 #ifdef INTPTR_MAX
17945 intptr_t g = INTPTR_MAX;
17946 intptr_t gmin = INTPTR_MIN;
17947 #endif
17948 #ifdef UINTPTR_MAX
17949 uintptr_t h = UINTPTR_MAX;
17950 #endif
17951 intmax_t i = INTMAX_MAX;
17952 uintmax_t j = UINTMAX_MAX;
17953
17954 #include <limits.h> /* for CHAR_BIT */
17955 #define TYPE_MINIMUM(t) \
17956 ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
17957 #define TYPE_MAXIMUM(t) \
17958 ((t) ((t) 0 < (t) -1 \
17959 ? (t) -1 \
17960 : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
17961 struct s {
17962 int check_PTRDIFF:
17963 PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
17964 && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
17965 ? 1 : -1;
17966 /* Detect bug in FreeBSD 6.0 / ia64. */
17967 int check_SIG_ATOMIC:
17968 SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
17969 && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
17970 ? 1 : -1;
17971 int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
17972 int check_WCHAR:
17973 WCHAR_MIN == TYPE_MINIMUM (wchar_t)
17974 && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
17975 ? 1 : -1;
17976 /* Detect bug in mingw. */
17977 int check_WINT:
17978 WINT_MIN == TYPE_MINIMUM (wint_t)
17979 && WINT_MAX == TYPE_MAXIMUM (wint_t)
17980 ? 1 : -1;
17981
17982 /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
17983 int check_UINT8_C:
17984 (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
17985 int check_UINT16_C:
17986 (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
17987
17988 /* Detect bugs in OpenBSD 3.9 stdint.h. */
17989 #ifdef UINT8_MAX
17990 int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
17991 #endif
17992 #ifdef UINT16_MAX
17993 int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
17994 #endif
17995 #ifdef UINT32_MAX
17996 int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
17997 #endif
17998 #ifdef UINT64_MAX
17999 int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
18000 #endif
18001 int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
18002 int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
18003 int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
18004 int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
18005 int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
18006 int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
18007 int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
18008 int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
18009 int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
18010 int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
18011 int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
18012 };
18013
18014 int
18015 main ()
18016 {
18017
18018 ;
18019 return 0;
18020 }
18021 _ACEOF
18022 if ac_fn_c_try_compile "$LINENO"; then :
18023 if test "$cross_compiling" = yes; then :
18024 gl_cv_header_working_stdint_h=yes
18025
18026 else
18027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18028 /* end confdefs.h. */
18029
18030
18031 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18032 #include <stdint.h>
18033
18034
18035 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18036 included before <wchar.h>. */
18037 #include <stddef.h>
18038 #include <signal.h>
18039 #if HAVE_WCHAR_H
18040 # include <stdio.h>
18041 # include <time.h>
18042 # include <wchar.h>
18043 #endif
18044
18045
18046 #include <stdio.h>
18047 #include <string.h>
18048 #define MVAL(macro) MVAL1(macro)
18049 #define MVAL1(expression) #expression
18050 static const char *macro_values[] =
18051 {
18052 #ifdef INT8_MAX
18053 MVAL (INT8_MAX),
18054 #endif
18055 #ifdef INT16_MAX
18056 MVAL (INT16_MAX),
18057 #endif
18058 #ifdef INT32_MAX
18059 MVAL (INT32_MAX),
18060 #endif
18061 #ifdef INT64_MAX
18062 MVAL (INT64_MAX),
18063 #endif
18064 #ifdef UINT8_MAX
18065 MVAL (UINT8_MAX),
18066 #endif
18067 #ifdef UINT16_MAX
18068 MVAL (UINT16_MAX),
18069 #endif
18070 #ifdef UINT32_MAX
18071 MVAL (UINT32_MAX),
18072 #endif
18073 #ifdef UINT64_MAX
18074 MVAL (UINT64_MAX),
18075 #endif
18076 NULL
18077 };
18078
18079 int
18080 main ()
18081 {
18082
18083 const char **mv;
18084 for (mv = macro_values; *mv != NULL; mv++)
18085 {
18086 const char *value = *mv;
18087 /* Test whether it looks like a cast expression. */
18088 if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
18089 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
18090 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
18091 || strncmp (value, "((int)"/*)*/, 6) == 0
18092 || strncmp (value, "((signed short)"/*)*/, 15) == 0
18093 || strncmp (value, "((signed char)"/*)*/, 14) == 0)
18094 return mv - macro_values + 1;
18095 }
18096 return 0;
18097
18098 ;
18099 return 0;
18100 }
18101 _ACEOF
18102 if ac_fn_c_try_run "$LINENO"; then :
18103 gl_cv_header_working_stdint_h=yes
18104 fi
18105 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18106 conftest.$ac_objext conftest.beam conftest.$ac_ext
18107 fi
18108
18109
18110 fi
18111 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18112
18113 fi
18114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
18115 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
18116 fi
18117 if test "$gl_cv_header_working_stdint_h" = yes; then
18118 STDINT_H=
18119 else
18120 for ac_header in sys/inttypes.h sys/bitypes.h
18121 do :
18122 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
18123 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
18124 eval as_val=\$$as_ac_Header
18125 if test "x$as_val" = x""yes; then :
18126 cat >>confdefs.h <<_ACEOF
18127 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
18128 _ACEOF
18129
18130 fi
18131
18132 done
18133
18134 if test $ac_cv_header_sys_inttypes_h = yes; then
18135 HAVE_SYS_INTTYPES_H=1
18136 else
18137 HAVE_SYS_INTTYPES_H=0
18138 fi
18139
18140 if test $ac_cv_header_sys_bitypes_h = yes; then
18141 HAVE_SYS_BITYPES_H=1
18142 else
18143 HAVE_SYS_BITYPES_H=0
18144 fi
18145
18146
18147
18148
18149 if test $APPLE_UNIVERSAL_BUILD = 0; then
18150
18151
18152 for gltype in ptrdiff_t size_t ; do
18153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18154 $as_echo_n "checking for bit size of $gltype... " >&6; }
18155 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18156 $as_echo_n "(cached) " >&6
18157 else
18158 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
18159 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18160 included before <wchar.h>. */
18161 #include <stddef.h>
18162 #include <signal.h>
18163 #if HAVE_WCHAR_H
18164 # include <stdio.h>
18165 # include <time.h>
18166 # include <wchar.h>
18167 #endif
18168
18169 #include <limits.h>"; then :
18170
18171 else
18172 result=unknown
18173 fi
18174
18175 eval gl_cv_bitsizeof_${gltype}=\$result
18176
18177 fi
18178 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18180 $as_echo "$ac_res" >&6; }
18181 eval result=\$gl_cv_bitsizeof_${gltype}
18182 if test $result = unknown; then
18183 result=0
18184 fi
18185 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18186 cat >>confdefs.h <<_ACEOF
18187 #define BITSIZEOF_${GLTYPE} $result
18188 _ACEOF
18189
18190 eval BITSIZEOF_${GLTYPE}=\$result
18191 done
18192
18193
18194 fi
18195
18196
18197 for gltype in sig_atomic_t wchar_t wint_t ; do
18198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18199 $as_echo_n "checking for bit size of $gltype... " >&6; }
18200 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18201 $as_echo_n "(cached) " >&6
18202 else
18203 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
18204 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18205 included before <wchar.h>. */
18206 #include <stddef.h>
18207 #include <signal.h>
18208 #if HAVE_WCHAR_H
18209 # include <stdio.h>
18210 # include <time.h>
18211 # include <wchar.h>
18212 #endif
18213
18214 #include <limits.h>"; then :
18215
18216 else
18217 result=unknown
18218 fi
18219
18220 eval gl_cv_bitsizeof_${gltype}=\$result
18221
18222 fi
18223 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18225 $as_echo "$ac_res" >&6; }
18226 eval result=\$gl_cv_bitsizeof_${gltype}
18227 if test $result = unknown; then
18228 result=0
18229 fi
18230 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18231 cat >>confdefs.h <<_ACEOF
18232 #define BITSIZEOF_${GLTYPE} $result
18233 _ACEOF
18234
18235 eval BITSIZEOF_${GLTYPE}=\$result
18236 done
18237
18238
18239
18240
18241 for gltype in sig_atomic_t wchar_t wint_t ; do
18242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
18243 $as_echo_n "checking whether $gltype is signed... " >&6; }
18244 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
18245 $as_echo_n "(cached) " >&6
18246 else
18247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18248 /* end confdefs.h. */
18249
18250 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18251 included before <wchar.h>. */
18252 #include <stddef.h>
18253 #include <signal.h>
18254 #if HAVE_WCHAR_H
18255 # include <stdio.h>
18256 # include <time.h>
18257 # include <wchar.h>
18258 #endif
18259
18260 int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
18261 int
18262 main ()
18263 {
18264
18265 ;
18266 return 0;
18267 }
18268 _ACEOF
18269 if ac_fn_c_try_compile "$LINENO"; then :
18270 result=yes
18271 else
18272 result=no
18273 fi
18274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18275 eval gl_cv_type_${gltype}_signed=\$result
18276
18277 fi
18278 eval ac_res=\$gl_cv_type_${gltype}_signed
18279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18280 $as_echo "$ac_res" >&6; }
18281 eval result=\$gl_cv_type_${gltype}_signed
18282 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18283 if test "$result" = yes; then
18284 cat >>confdefs.h <<_ACEOF
18285 #define HAVE_SIGNED_${GLTYPE} 1
18286 _ACEOF
18287
18288 eval HAVE_SIGNED_${GLTYPE}=1
18289 else
18290 eval HAVE_SIGNED_${GLTYPE}=0
18291 fi
18292 done
18293
18294
18295 gl_cv_type_ptrdiff_t_signed=yes
18296 gl_cv_type_size_t_signed=no
18297 if test $APPLE_UNIVERSAL_BUILD = 0; then
18298
18299
18300 for gltype in ptrdiff_t size_t ; do
18301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18302 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18303 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18304 $as_echo_n "(cached) " >&6
18305 else
18306 eval gl_cv_type_${gltype}_suffix=no
18307 eval result=\$gl_cv_type_${gltype}_signed
18308 if test "$result" = yes; then
18309 glsufu=
18310 else
18311 glsufu=u
18312 fi
18313 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18314 case $glsuf in
18315 '') gltype1='int';;
18316 l) gltype1='long int';;
18317 ll) gltype1='long long int';;
18318 i64) gltype1='__int64';;
18319 u) gltype1='unsigned int';;
18320 ul) gltype1='unsigned long int';;
18321 ull) gltype1='unsigned long long int';;
18322 ui64)gltype1='unsigned __int64';;
18323 esac
18324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18325 /* end confdefs.h. */
18326
18327 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18328 included before <wchar.h>. */
18329 #include <stddef.h>
18330 #include <signal.h>
18331 #if HAVE_WCHAR_H
18332 # include <stdio.h>
18333 # include <time.h>
18334 # include <wchar.h>
18335 #endif
18336
18337 extern $gltype foo;
18338 extern $gltype1 foo;
18339 int
18340 main ()
18341 {
18342
18343 ;
18344 return 0;
18345 }
18346 _ACEOF
18347 if ac_fn_c_try_compile "$LINENO"; then :
18348 eval gl_cv_type_${gltype}_suffix=\$glsuf
18349 fi
18350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18351 eval result=\$gl_cv_type_${gltype}_suffix
18352 test "$result" != no && break
18353 done
18354 fi
18355 eval ac_res=\$gl_cv_type_${gltype}_suffix
18356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18357 $as_echo "$ac_res" >&6; }
18358 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18359 eval result=\$gl_cv_type_${gltype}_suffix
18360 test "$result" = no && result=
18361 eval ${GLTYPE}_SUFFIX=\$result
18362 cat >>confdefs.h <<_ACEOF
18363 #define ${GLTYPE}_SUFFIX $result
18364 _ACEOF
18365
18366 done
18367
18368
18369 fi
18370
18371
18372 for gltype in sig_atomic_t wchar_t wint_t ; do
18373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18374 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18375 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18376 $as_echo_n "(cached) " >&6
18377 else
18378 eval gl_cv_type_${gltype}_suffix=no
18379 eval result=\$gl_cv_type_${gltype}_signed
18380 if test "$result" = yes; then
18381 glsufu=
18382 else
18383 glsufu=u
18384 fi
18385 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18386 case $glsuf in
18387 '') gltype1='int';;
18388 l) gltype1='long int';;
18389 ll) gltype1='long long int';;
18390 i64) gltype1='__int64';;
18391 u) gltype1='unsigned int';;
18392 ul) gltype1='unsigned long int';;
18393 ull) gltype1='unsigned long long int';;
18394 ui64)gltype1='unsigned __int64';;
18395 esac
18396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18397 /* end confdefs.h. */
18398
18399 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18400 included before <wchar.h>. */
18401 #include <stddef.h>
18402 #include <signal.h>
18403 #if HAVE_WCHAR_H
18404 # include <stdio.h>
18405 # include <time.h>
18406 # include <wchar.h>
18407 #endif
18408
18409 extern $gltype foo;
18410 extern $gltype1 foo;
18411 int
18412 main ()
18413 {
18414
18415 ;
18416 return 0;
18417 }
18418 _ACEOF
18419 if ac_fn_c_try_compile "$LINENO"; then :
18420 eval gl_cv_type_${gltype}_suffix=\$glsuf
18421 fi
18422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18423 eval result=\$gl_cv_type_${gltype}_suffix
18424 test "$result" != no && break
18425 done
18426 fi
18427 eval ac_res=\$gl_cv_type_${gltype}_suffix
18428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18429 $as_echo "$ac_res" >&6; }
18430 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18431 eval result=\$gl_cv_type_${gltype}_suffix
18432 test "$result" = no && result=
18433 eval ${GLTYPE}_SUFFIX=\$result
18434 cat >>confdefs.h <<_ACEOF
18435 #define ${GLTYPE}_SUFFIX $result
18436 _ACEOF
18437
18438 done
18439
18440
18441
18442 if test $BITSIZEOF_WINT_T -lt 32; then
18443 BITSIZEOF_WINT_T=32
18444 fi
18445
18446 STDINT_H=stdint.h
18447 fi
18448
18449 if test -n "$STDINT_H"; then
18450 GL_GENERATE_STDINT_H_TRUE=
18451 GL_GENERATE_STDINT_H_FALSE='#'
18452 else
18453 GL_GENERATE_STDINT_H_TRUE='#'
18454 GL_GENERATE_STDINT_H_FALSE=
18455 fi
18456
18457
18458
18459
18460
18461 GNULIB_IMAXABS=0;
18462 GNULIB_IMAXDIV=0;
18463 GNULIB_STRTOIMAX=0;
18464 GNULIB_STRTOUMAX=0;
18465 HAVE_DECL_IMAXABS=1;
18466 HAVE_DECL_IMAXDIV=1;
18467 HAVE_DECL_STRTOIMAX=1;
18468 HAVE_DECL_STRTOUMAX=1;
18469 REPLACE_STRTOIMAX=0;
18470 INT32_MAX_LT_INTMAX_MAX=1;
18471 INT64_MAX_EQ_LONG_MAX='defined _LP64';
18472 PRI_MACROS_BROKEN=0;
18473 PRIPTR_PREFIX=__PRIPTR_PREFIX;
18474 UINT32_MAX_LT_UINTMAX_MAX=1;
18475 UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
18476
18477
18478
18479
18480
18481
18482
18483
18484
18485
18486
18487
18488
18489
18490
18491 if test $gl_cv_have_include_next = yes; then
18492 gl_cv_next_inttypes_h='<'inttypes.h'>'
18493 else
18494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
18495 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
18496 if test "${gl_cv_next_inttypes_h+set}" = set; then :
18497 $as_echo_n "(cached) " >&6
18498 else
18499
18500 if test $ac_cv_header_inttypes_h = yes; then
18501
18502
18503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18504 /* end confdefs.h. */
18505 #include <inttypes.h>
18506
18507 _ACEOF
18508 case "$host_os" in
18509 aix*) gl_absname_cpp="$ac_cpp -C" ;;
18510 *) gl_absname_cpp="$ac_cpp" ;;
18511 esac
18512
18513 case "$host_os" in
18514 mingw*)
18515 gl_dirsep_regex='[/\\]'
18516 ;;
18517 *)
18518 gl_dirsep_regex='\/'
18519 ;;
18520 esac
18521 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18522
18523 gl_header_literal_regex=`echo 'inttypes.h' \
18524 | sed -e "$gl_make_literal_regex_sed"`
18525 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18526 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18527 s|^/[^/]|//&|
18528 p
18529 q
18530 }'
18531 gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18532 sed -n "$gl_absolute_header_sed"`'"'
18533 else
18534 gl_cv_next_inttypes_h='<'inttypes.h'>'
18535 fi
18536
18537
18538 fi
18539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
18540 $as_echo "$gl_cv_next_inttypes_h" >&6; }
18541 fi
18542 NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
18543
18544 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18545 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18546 gl_next_as_first_directive='<'inttypes.h'>'
18547 else
18548 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18549 gl_next_as_first_directive=$gl_cv_next_inttypes_h
18550 fi
18551 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
18552
18553
18554
18555
18556
18557
18558
18559
18560
18561
18562
18563 case "$host_os" in
18564 mingw*)
18565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
18566 $as_echo_n "checking for 64-bit off_t... " >&6; }
18567 if test "${gl_cv_type_off_t_64+set}" = set; then :
18568 $as_echo_n "(cached) " >&6
18569 else
18570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18571 /* end confdefs.h. */
18572 #include <sys/types.h>
18573 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
18574
18575 int
18576 main ()
18577 {
18578
18579 ;
18580 return 0;
18581 }
18582 _ACEOF
18583 if ac_fn_c_try_compile "$LINENO"; then :
18584 gl_cv_type_off_t_64=yes
18585 else
18586 gl_cv_type_off_t_64=no
18587 fi
18588 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18589
18590 fi
18591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
18592 $as_echo "$gl_cv_type_off_t_64" >&6; }
18593 if test $gl_cv_type_off_t_64 = no; then
18594 WINDOWS_64_BIT_OFF_T=1
18595 else
18596 WINDOWS_64_BIT_OFF_T=0
18597 fi
18598 WINDOWS_64_BIT_ST_SIZE=1
18599 ;;
18600 *)
18601 WINDOWS_64_BIT_OFF_T=0
18602 WINDOWS_64_BIT_ST_SIZE=0
18603 ;;
18604 esac
18605
18606
18607 GNULIB_FCHMODAT=0;
18608 GNULIB_FSTAT=0;
18609 GNULIB_FSTATAT=0;
18610 GNULIB_FUTIMENS=0;
18611 GNULIB_LCHMOD=0;
18612 GNULIB_LSTAT=0;
18613 GNULIB_MKDIRAT=0;
18614 GNULIB_MKFIFO=0;
18615 GNULIB_MKFIFOAT=0;
18616 GNULIB_MKNOD=0;
18617 GNULIB_MKNODAT=0;
18618 GNULIB_STAT=0;
18619 GNULIB_UTIMENSAT=0;
18620 HAVE_FCHMODAT=1;
18621 HAVE_FSTATAT=1;
18622 HAVE_FUTIMENS=1;
18623 HAVE_LCHMOD=1;
18624 HAVE_LSTAT=1;
18625 HAVE_MKDIRAT=1;
18626 HAVE_MKFIFO=1;
18627 HAVE_MKFIFOAT=1;
18628 HAVE_MKNOD=1;
18629 HAVE_MKNODAT=1;
18630 HAVE_UTIMENSAT=1;
18631 REPLACE_FSTAT=0;
18632 REPLACE_FSTATAT=0;
18633 REPLACE_FUTIMENS=0;
18634 REPLACE_LSTAT=0;
18635 REPLACE_MKDIR=0;
18636 REPLACE_MKFIFO=0;
18637 REPLACE_MKNOD=0;
18638 REPLACE_STAT=0;
18639 REPLACE_UTIMENSAT=0;
18640
18641
18642
18643
18644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18645 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18646 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18647 $as_echo_n "(cached) " >&6
18648 else
18649 rm -f conftest.sym conftest.file
18650 echo >conftest.file
18651 if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18652 if test "$cross_compiling" = yes; then :
18653 case "$host_os" in
18654 # Guess yes on glibc systems.
18655 *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
18656 # If we don't know, assume the worst.
18657 *) gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
18658 esac
18659
18660 else
18661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18662 /* end confdefs.h. */
18663 $ac_includes_default
18664 int
18665 main ()
18666 {
18667 struct stat sbuf;
18668 /* Linux will dereference the symlink and fail, as required by
18669 POSIX. That is better in the sense that it means we will not
18670 have to compile and use the lstat wrapper. */
18671 return lstat ("conftest.sym/", &sbuf) == 0;
18672
18673 ;
18674 return 0;
18675 }
18676 _ACEOF
18677 if ac_fn_c_try_run "$LINENO"; then :
18678 gl_cv_func_lstat_dereferences_slashed_symlink=yes
18679 else
18680 gl_cv_func_lstat_dereferences_slashed_symlink=no
18681 fi
18682 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18683 conftest.$ac_objext conftest.beam conftest.$ac_ext
18684 fi
18685
18686 else
18687 # If the 'ln -s' command failed, then we probably don't even
18688 # have an lstat function.
18689 gl_cv_func_lstat_dereferences_slashed_symlink="guessing no"
18690 fi
18691 rm -f conftest.sym conftest.file
18692
18693 fi
18694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
18695 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
18696 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
18697 *yes)
18698
18699 cat >>confdefs.h <<_ACEOF
18700 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
18701 _ACEOF
18702
18703 ;;
18704 esac
18705
18706
18707 GNULIB_MKTIME=0;
18708 GNULIB_NANOSLEEP=0;
18709 GNULIB_STRPTIME=0;
18710 GNULIB_TIMEGM=0;
18711 GNULIB_TIME_R=0;
18712 HAVE_DECL_LOCALTIME_R=1;
18713 HAVE_NANOSLEEP=1;
18714 HAVE_STRPTIME=1;
18715 HAVE_TIMEGM=1;
18716 REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
18717 REPLACE_MKTIME=GNULIB_PORTCHECK;
18718 REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
18719 REPLACE_TIMEGM=GNULIB_PORTCHECK;
18720
18721
18722
18723
18724 GNULIB_PSELECT=0;
18725 GNULIB_SELECT=0;
18726 HAVE_PSELECT=1;
18727 REPLACE_PSELECT=0;
18728 REPLACE_SELECT=0;
18729
18730
18731
18732
18733
18734
18735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
18736 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
18737 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
18738 $as_echo_n "(cached) " >&6
18739 else
18740
18741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18742 /* end confdefs.h. */
18743 #include <sys/select.h>
18744 int
18745 main ()
18746 {
18747 struct timeval b;
18748 ;
18749 return 0;
18750 }
18751 _ACEOF
18752 if ac_fn_c_try_compile "$LINENO"; then :
18753 gl_cv_header_sys_select_h_selfcontained=yes
18754 else
18755 gl_cv_header_sys_select_h_selfcontained=no
18756 fi
18757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18758 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
18759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18760 /* end confdefs.h. */
18761 #include <sys/select.h>
18762 int
18763 main ()
18764 {
18765 int memset; int bzero;
18766 ;
18767 return 0;
18768 }
18769
18770 _ACEOF
18771 if ac_fn_c_try_compile "$LINENO"; then :
18772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18773 /* end confdefs.h. */
18774 #include <sys/select.h>
18775 int
18776 main ()
18777 {
18778
18779 #undef memset
18780 #define memset nonexistent_memset
18781 extern
18782 #ifdef __cplusplus
18783 "C"
18784 #endif
18785 void *memset (void *, int, unsigned long);
18786 #undef bzero
18787 #define bzero nonexistent_bzero
18788 extern
18789 #ifdef __cplusplus
18790 "C"
18791 #endif
18792 void bzero (void *, unsigned long);
18793 fd_set fds;
18794 FD_ZERO (&fds);
18795
18796 ;
18797 return 0;
18798 }
18799
18800 _ACEOF
18801 if ac_fn_c_try_link "$LINENO"; then :
18802
18803 else
18804 gl_cv_header_sys_select_h_selfcontained=no
18805 fi
18806 rm -f core conftest.err conftest.$ac_objext \
18807 conftest$ac_exeext conftest.$ac_ext
18808
18809 fi
18810 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18811 fi
18812
18813 fi
18814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
18815 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
18816
18817
18818
18819
18820
18821
18822
18823
18824
18825 if test $gl_cv_have_include_next = yes; then
18826 gl_cv_next_sys_select_h='<'sys/select.h'>'
18827 else
18828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
18829 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
18830 if test "${gl_cv_next_sys_select_h+set}" = set; then :
18831 $as_echo_n "(cached) " >&6
18832 else
18833
18834 if test $ac_cv_header_sys_select_h = yes; then
18835
18836
18837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18838 /* end confdefs.h. */
18839 #include <sys/select.h>
18840
18841 _ACEOF
18842 case "$host_os" in
18843 aix*) gl_absname_cpp="$ac_cpp -C" ;;
18844 *) gl_absname_cpp="$ac_cpp" ;;
18845 esac
18846
18847 case "$host_os" in
18848 mingw*)
18849 gl_dirsep_regex='[/\\]'
18850 ;;
18851 *)
18852 gl_dirsep_regex='\/'
18853 ;;
18854 esac
18855 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18856
18857 gl_header_literal_regex=`echo 'sys/select.h' \
18858 | sed -e "$gl_make_literal_regex_sed"`
18859 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18860 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18861 s|^/[^/]|//&|
18862 p
18863 q
18864 }'
18865 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18866 sed -n "$gl_absolute_header_sed"`'"'
18867 else
18868 gl_cv_next_sys_select_h='<'sys/select.h'>'
18869 fi
18870
18871
18872 fi
18873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
18874 $as_echo "$gl_cv_next_sys_select_h" >&6; }
18875 fi
18876 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
18877
18878 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18879 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18880 gl_next_as_first_directive='<'sys/select.h'>'
18881 else
18882 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18883 gl_next_as_first_directive=$gl_cv_next_sys_select_h
18884 fi
18885 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
18886
18887
18888
18889
18890 if test $ac_cv_header_sys_select_h = yes; then
18891 HAVE_SYS_SELECT_H=1
18892 else
18893 HAVE_SYS_SELECT_H=0
18894 fi
18895
18896
18897
18898
18899
18900 if test $ac_cv_header_sys_socket_h != yes; then
18901 for ac_header in winsock2.h
18902 do :
18903 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
18904 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
18905 cat >>confdefs.h <<_ACEOF
18906 #define HAVE_WINSOCK2_H 1
18907 _ACEOF
18908
18909 fi
18910
18911 done
18912
18913 fi
18914 if test "$ac_cv_header_winsock2_h" = yes; then
18915 HAVE_WINSOCK2_H=1
18916 UNISTD_H_HAVE_WINSOCK2_H=1
18917 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
18918 else
18919 HAVE_WINSOCK2_H=0
18920 fi
18921
18922
18923
18924
18925
18926
18927
18928
18929 GNULIB_PTHREAD_SIGMASK=0;
18930 GNULIB_RAISE=0;
18931 GNULIB_SIGNAL_H_SIGPIPE=0;
18932 GNULIB_SIGPROCMASK=0;
18933 GNULIB_SIGACTION=0;
18934 HAVE_POSIX_SIGNALBLOCKING=1;
18935 HAVE_PTHREAD_SIGMASK=1;
18936 HAVE_RAISE=1;
18937 HAVE_SIGSET_T=1;
18938 HAVE_SIGINFO_T=1;
18939 HAVE_SIGACTION=1;
18940 HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
18941
18942 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
18943
18944 HAVE_SIGHANDLER_T=1;
18945 REPLACE_PTHREAD_SIGMASK=0;
18946 REPLACE_RAISE=0;
18947
18948
18949
18950
18951
18952
18953 ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
18954 #include <signal.h>
18955 /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
18956 #include <sys/types.h>
18957
18958 "
18959 if test "x$ac_cv_type_sigset_t" = x""yes; then :
18960
18961 cat >>confdefs.h <<_ACEOF
18962 #define HAVE_SIGSET_T 1
18963 _ACEOF
18964
18965 gl_cv_type_sigset_t=yes
18966 else
18967 gl_cv_type_sigset_t=no
18968 fi
18969
18970 if test $gl_cv_type_sigset_t != yes; then
18971 HAVE_SIGSET_T=0
18972 fi
18973
18974
18975
18976 if test $ac_cv_header_sys_socket_h = no; then
18977 for ac_header in ws2tcpip.h
18978 do :
18979 ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
18980 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
18981 cat >>confdefs.h <<_ACEOF
18982 #define HAVE_WS2TCPIP_H 1
18983 _ACEOF
18984
18985 fi
18986
18987 done
18988
18989 fi
18990
18991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
18992 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
18993 if test "${ac_cv_header_stdbool_h+set}" = set; then :
18994 $as_echo_n "(cached) " >&6
18995 else
18996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18997 /* end confdefs.h. */
18998
18999 #include <stdbool.h>
19000 #ifndef bool
19001 "error: bool is not defined"
19002 #endif
19003 #ifndef false
19004 "error: false is not defined"
19005 #endif
19006 #if false
19007 "error: false is not 0"
19008 #endif
19009 #ifndef true
19010 "error: true is not defined"
19011 #endif
19012 #if true != 1
19013 "error: true is not 1"
19014 #endif
19015 #ifndef __bool_true_false_are_defined
19016 "error: __bool_true_false_are_defined is not defined"
19017 #endif
19018
19019 struct s { _Bool s: 1; _Bool t; } s;
19020
19021 char a[true == 1 ? 1 : -1];
19022 char b[false == 0 ? 1 : -1];
19023 char c[__bool_true_false_are_defined == 1 ? 1 : -1];
19024 char d[(bool) 0.5 == true ? 1 : -1];
19025 /* See body of main program for 'e'. */
19026 char f[(_Bool) 0.0 == false ? 1 : -1];
19027 char g[true];
19028 char h[sizeof (_Bool)];
19029 char i[sizeof s.t];
19030 enum { j = false, k = true, l = false * true, m = true * 256 };
19031 /* The following fails for
19032 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
19033 _Bool n[m];
19034 char o[sizeof n == m * sizeof n[0] ? 1 : -1];
19035 char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
19036 /* Catch a bug in an HP-UX C compiler. See
19037 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
19038 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
19039 */
19040 _Bool q = true;
19041 _Bool *pq = &q;
19042
19043 int
19044 main ()
19045 {
19046
19047 bool e = &s;
19048 *pq |= q;
19049 *pq |= ! q;
19050 /* Refer to every declared value, to avoid compiler optimizations. */
19051 return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
19052 + !m + !n + !o + !p + !q + !pq);
19053
19054 ;
19055 return 0;
19056 }
19057 _ACEOF
19058 if ac_fn_c_try_compile "$LINENO"; then :
19059 ac_cv_header_stdbool_h=yes
19060 else
19061 ac_cv_header_stdbool_h=no
19062 fi
19063 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19064 fi
19065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
19066 $as_echo "$ac_cv_header_stdbool_h" >&6; }
19067 ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
19068 if test "x$ac_cv_type__Bool" = x""yes; then :
19069
19070 cat >>confdefs.h <<_ACEOF
19071 #define HAVE__BOOL 1
19072 _ACEOF
19073
19074
19075 fi
19076
19077
19078
19079 REPLACE_NULL=0;
19080 HAVE_WCHAR_T=1;
19081
19082
19083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
19084 $as_echo_n "checking for wchar_t... " >&6; }
19085 if test "${gt_cv_c_wchar_t+set}" = set; then :
19086 $as_echo_n "(cached) " >&6
19087 else
19088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19089 /* end confdefs.h. */
19090 #include <stddef.h>
19091 wchar_t foo = (wchar_t)'\0';
19092 int
19093 main ()
19094 {
19095
19096 ;
19097 return 0;
19098 }
19099 _ACEOF
19100 if ac_fn_c_try_compile "$LINENO"; then :
19101 gt_cv_c_wchar_t=yes
19102 else
19103 gt_cv_c_wchar_t=no
19104 fi
19105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19106 fi
19107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
19108 $as_echo "$gt_cv_c_wchar_t" >&6; }
19109 if test $gt_cv_c_wchar_t = yes; then
19110
19111 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
19112
19113 fi
19114
19115
19116 GNULIB_DPRINTF=0;
19117 GNULIB_FCLOSE=0;
19118 GNULIB_FDOPEN=0;
19119 GNULIB_FFLUSH=0;
19120 GNULIB_FGETC=0;
19121 GNULIB_FGETS=0;
19122 GNULIB_FOPEN=0;
19123 GNULIB_FPRINTF=0;
19124 GNULIB_FPRINTF_POSIX=0;
19125 GNULIB_FPURGE=0;
19126 GNULIB_FPUTC=0;
19127 GNULIB_FPUTS=0;
19128 GNULIB_FREAD=0;
19129 GNULIB_FREOPEN=0;
19130 GNULIB_FSCANF=0;
19131 GNULIB_FSEEK=0;
19132 GNULIB_FSEEKO=0;
19133 GNULIB_FTELL=0;
19134 GNULIB_FTELLO=0;
19135 GNULIB_FWRITE=0;
19136 GNULIB_GETC=0;
19137 GNULIB_GETCHAR=0;
19138 GNULIB_GETDELIM=0;
19139 GNULIB_GETLINE=0;
19140 GNULIB_OBSTACK_PRINTF=0;
19141 GNULIB_OBSTACK_PRINTF_POSIX=0;
19142 GNULIB_PCLOSE=0;
19143 GNULIB_PERROR=0;
19144 GNULIB_POPEN=0;
19145 GNULIB_PRINTF=0;
19146 GNULIB_PRINTF_POSIX=0;
19147 GNULIB_PUTC=0;
19148 GNULIB_PUTCHAR=0;
19149 GNULIB_PUTS=0;
19150 GNULIB_REMOVE=0;
19151 GNULIB_RENAME=0;
19152 GNULIB_RENAMEAT=0;
19153 GNULIB_SCANF=0;
19154 GNULIB_SNPRINTF=0;
19155 GNULIB_SPRINTF_POSIX=0;
19156 GNULIB_STDIO_H_NONBLOCKING=0;
19157 GNULIB_STDIO_H_SIGPIPE=0;
19158 GNULIB_TMPFILE=0;
19159 GNULIB_VASPRINTF=0;
19160 GNULIB_VFSCANF=0;
19161 GNULIB_VSCANF=0;
19162 GNULIB_VDPRINTF=0;
19163 GNULIB_VFPRINTF=0;
19164 GNULIB_VFPRINTF_POSIX=0;
19165 GNULIB_VPRINTF=0;
19166 GNULIB_VPRINTF_POSIX=0;
19167 GNULIB_VSNPRINTF=0;
19168 GNULIB_VSPRINTF_POSIX=0;
19169 HAVE_DECL_FPURGE=1;
19170 HAVE_DECL_FSEEKO=1;
19171 HAVE_DECL_FTELLO=1;
19172 HAVE_DECL_GETDELIM=1;
19173 HAVE_DECL_GETLINE=1;
19174 HAVE_DECL_OBSTACK_PRINTF=1;
19175 HAVE_DECL_SNPRINTF=1;
19176 HAVE_DECL_VSNPRINTF=1;
19177 HAVE_DPRINTF=1;
19178 HAVE_FSEEKO=1;
19179 HAVE_FTELLO=1;
19180 HAVE_PCLOSE=1;
19181 HAVE_POPEN=1;
19182 HAVE_RENAMEAT=1;
19183 HAVE_VASPRINTF=1;
19184 HAVE_VDPRINTF=1;
19185 REPLACE_DPRINTF=0;
19186 REPLACE_FCLOSE=0;
19187 REPLACE_FDOPEN=0;
19188 REPLACE_FFLUSH=0;
19189 REPLACE_FOPEN=0;
19190 REPLACE_FPRINTF=0;
19191 REPLACE_FPURGE=0;
19192 REPLACE_FREOPEN=0;
19193 REPLACE_FSEEK=0;
19194 REPLACE_FSEEKO=0;
19195 REPLACE_FTELL=0;
19196 REPLACE_FTELLO=0;
19197 REPLACE_GETDELIM=0;
19198 REPLACE_GETLINE=0;
19199 REPLACE_OBSTACK_PRINTF=0;
19200 REPLACE_PERROR=0;
19201 REPLACE_POPEN=0;
19202 REPLACE_PRINTF=0;
19203 REPLACE_REMOVE=0;
19204 REPLACE_RENAME=0;
19205 REPLACE_RENAMEAT=0;
19206 REPLACE_SNPRINTF=0;
19207 REPLACE_SPRINTF=0;
19208 REPLACE_STDIO_READ_FUNCS=0;
19209 REPLACE_STDIO_WRITE_FUNCS=0;
19210 REPLACE_TMPFILE=0;
19211 REPLACE_VASPRINTF=0;
19212 REPLACE_VDPRINTF=0;
19213 REPLACE_VFPRINTF=0;
19214 REPLACE_VPRINTF=0;
19215 REPLACE_VSNPRINTF=0;
19216 REPLACE_VSPRINTF=0;
19217
19218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
19219 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
19220 if test "${ac_cv_struct_tm+set}" = set; then :
19221 $as_echo_n "(cached) " >&6
19222 else
19223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19224 /* end confdefs.h. */
19225 #include <sys/types.h>
19226 #include <time.h>
19227
19228 int
19229 main ()
19230 {
19231 struct tm tm;
19232 int *p = &tm.tm_sec;
19233 return !p;
19234 ;
19235 return 0;
19236 }
19237 _ACEOF
19238 if ac_fn_c_try_compile "$LINENO"; then :
19239 ac_cv_struct_tm=time.h
19240 else
19241 ac_cv_struct_tm=sys/time.h
19242 fi
19243 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19244 fi
19245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
19246 $as_echo "$ac_cv_struct_tm" >&6; }
19247 if test $ac_cv_struct_tm = sys/time.h; then
19248
19249 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
19250
19251 fi
19252
19253 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
19254 #include <$ac_cv_struct_tm>
19255
19256 "
19257 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
19258
19259 cat >>confdefs.h <<_ACEOF
19260 #define HAVE_STRUCT_TM_TM_ZONE 1
19261 _ACEOF
19262
19263
19264 fi
19265
19266 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
19267
19268 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
19269
19270 else
19271 ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
19272 "
19273 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
19274 ac_have_decl=1
19275 else
19276 ac_have_decl=0
19277 fi
19278
19279 cat >>confdefs.h <<_ACEOF
19280 #define HAVE_DECL_TZNAME $ac_have_decl
19281 _ACEOF
19282
19283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
19284 $as_echo_n "checking for tzname... " >&6; }
19285 if test "${ac_cv_var_tzname+set}" = set; then :
19286 $as_echo_n "(cached) " >&6
19287 else
19288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19289 /* end confdefs.h. */
19290 #include <time.h>
19291 #if !HAVE_DECL_TZNAME
19292 extern char *tzname[];
19293 #endif
19294
19295 int
19296 main ()
19297 {
19298 return tzname[0][0];
19299 ;
19300 return 0;
19301 }
19302 _ACEOF
19303 if ac_fn_c_try_link "$LINENO"; then :
19304 ac_cv_var_tzname=yes
19305 else
19306 ac_cv_var_tzname=no
19307 fi
19308 rm -f core conftest.err conftest.$ac_objext \
19309 conftest$ac_exeext conftest.$ac_ext
19310 fi
19311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
19312 $as_echo "$ac_cv_var_tzname" >&6; }
19313 if test $ac_cv_var_tzname = yes; then
19314
19315 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
19316
19317 fi
19318 fi
19319
19320
19321 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
19322 "
19323 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
19324
19325 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
19326
19327 fi
19328
19329
19330
19331
19332 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
19333 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
19334 ac_have_decl=1
19335 else
19336 ac_have_decl=0
19337 fi
19338
19339 cat >>confdefs.h <<_ACEOF
19340 #define HAVE_DECL_STRTOIMAX $ac_have_decl
19341 _ACEOF
19342
19343
19344
19345 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
19346 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
19347 ac_have_decl=1
19348 else
19349 ac_have_decl=0
19350 fi
19351
19352 cat >>confdefs.h <<_ACEOF
19353 #define HAVE_DECL_STRTOUMAX $ac_have_decl
19354 _ACEOF
19355
19356
19357
19358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
19359 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
19360 if test "${ac_cv_header_stat_broken+set}" = set; then :
19361 $as_echo_n "(cached) " >&6
19362 else
19363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19364 /* end confdefs.h. */
19365 #include <sys/types.h>
19366 #include <sys/stat.h>
19367
19368 #if defined S_ISBLK && defined S_IFDIR
19369 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
19370 #endif
19371
19372 #if defined S_ISBLK && defined S_IFCHR
19373 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
19374 #endif
19375
19376 #if defined S_ISLNK && defined S_IFREG
19377 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
19378 #endif
19379
19380 #if defined S_ISSOCK && defined S_IFREG
19381 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
19382 #endif
19383
19384 _ACEOF
19385 if ac_fn_c_try_compile "$LINENO"; then :
19386 ac_cv_header_stat_broken=no
19387 else
19388 ac_cv_header_stat_broken=yes
19389 fi
19390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19391 fi
19392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
19393 $as_echo "$ac_cv_header_stat_broken" >&6; }
19394 if test $ac_cv_header_stat_broken = yes; then
19395
19396 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
19397
19398 fi
19399
19400
19401
19402 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
19403 if test "x$ac_cv_type_mode_t" = x""yes; then :
19404
19405 else
19406
19407 cat >>confdefs.h <<_ACEOF
19408 #define mode_t int
19409 _ACEOF
19410
19411 fi
19412
19413
19414
19415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
19416 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
19417 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
19418 $as_echo_n "(cached) " >&6
19419 else
19420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19421 /* end confdefs.h. */
19422 #include <time.h>
19423
19424 int
19425 main ()
19426 {
19427 static struct timespec x; x.tv_sec = x.tv_nsec;
19428 ;
19429 return 0;
19430 }
19431 _ACEOF
19432 if ac_fn_c_try_compile "$LINENO"; then :
19433 gl_cv_sys_struct_timespec_in_time_h=yes
19434 else
19435 gl_cv_sys_struct_timespec_in_time_h=no
19436 fi
19437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19438 fi
19439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
19440 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
19441
19442 TIME_H_DEFINES_STRUCT_TIMESPEC=0
19443 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
19444 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
19445 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
19446 TIME_H_DEFINES_STRUCT_TIMESPEC=1
19447 else
19448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
19449 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
19450 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
19451 $as_echo_n "(cached) " >&6
19452 else
19453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19454 /* end confdefs.h. */
19455 #include <sys/time.h>
19456
19457 int
19458 main ()
19459 {
19460 static struct timespec x; x.tv_sec = x.tv_nsec;
19461 ;
19462 return 0;
19463 }
19464 _ACEOF
19465 if ac_fn_c_try_compile "$LINENO"; then :
19466 gl_cv_sys_struct_timespec_in_sys_time_h=yes
19467 else
19468 gl_cv_sys_struct_timespec_in_sys_time_h=no
19469 fi
19470 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19471 fi
19472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
19473 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
19474 if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
19475 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
19476 else
19477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
19478 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
19479 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
19480 $as_echo_n "(cached) " >&6
19481 else
19482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19483 /* end confdefs.h. */
19484 #include <pthread.h>
19485
19486 int
19487 main ()
19488 {
19489 static struct timespec x; x.tv_sec = x.tv_nsec;
19490 ;
19491 return 0;
19492 }
19493 _ACEOF
19494 if ac_fn_c_try_compile "$LINENO"; then :
19495 gl_cv_sys_struct_timespec_in_pthread_h=yes
19496 else
19497 gl_cv_sys_struct_timespec_in_pthread_h=no
19498 fi
19499 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19500 fi
19501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
19502 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
19503 if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
19504 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
19505 fi
19506 fi
19507 fi
19508
19509
19510
19511
19512
19513
19514
19515
19516
19517
19518
19519
19520
19521
19522
19523 if test $gl_cv_have_include_next = yes; then
19524 gl_cv_next_time_h='<'time.h'>'
19525 else
19526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
19527 $as_echo_n "checking absolute name of <time.h>... " >&6; }
19528 if test "${gl_cv_next_time_h+set}" = set; then :
19529 $as_echo_n "(cached) " >&6
19530 else
19531
19532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19533 /* end confdefs.h. */
19534 #include <time.h>
19535
19536 _ACEOF
19537 case "$host_os" in
19538 aix*) gl_absname_cpp="$ac_cpp -C" ;;
19539 *) gl_absname_cpp="$ac_cpp" ;;
19540 esac
19541
19542 case "$host_os" in
19543 mingw*)
19544 gl_dirsep_regex='[/\\]'
19545 ;;
19546 *)
19547 gl_dirsep_regex='\/'
19548 ;;
19549 esac
19550 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19551
19552 gl_header_literal_regex=`echo 'time.h' \
19553 | sed -e "$gl_make_literal_regex_sed"`
19554 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19555 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19556 s|^/[^/]|//&|
19557 p
19558 q
19559 }'
19560 gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19561 sed -n "$gl_absolute_header_sed"`'"'
19562
19563
19564 fi
19565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
19566 $as_echo "$gl_cv_next_time_h" >&6; }
19567 fi
19568 NEXT_TIME_H=$gl_cv_next_time_h
19569
19570 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19571 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19572 gl_next_as_first_directive='<'time.h'>'
19573 else
19574 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19575 gl_next_as_first_directive=$gl_cv_next_time_h
19576 fi
19577 NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
19578
19579
19580
19581
19582
19583
19584
19585
19586
19587
19588
19589
19590
19591
19592
19593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5
19594 $as_echo_n "checking whether the utimes function works... " >&6; }
19595 if test "${gl_cv_func_working_utimes+set}" = set; then :
19596 $as_echo_n "(cached) " >&6
19597 else
19598
19599 if test "$cross_compiling" = yes; then :
19600 gl_cv_func_working_utimes=no
19601 else
19602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19603 /* end confdefs.h. */
19604
19605 #include <sys/types.h>
19606 #include <sys/stat.h>
19607 #include <fcntl.h>
19608 #include <sys/time.h>
19609 #include <time.h>
19610 #include <unistd.h>
19611 #include <stdlib.h>
19612 #include <stdio.h>
19613 #include <utime.h>
19614
19615 static int
19616 inorder (time_t a, time_t b, time_t c)
19617 {
19618 return a <= b && b <= c;
19619 }
19620
19621 int
19622 main ()
19623 {
19624 int result = 0;
19625 char const *file = "conftest.utimes";
19626 static struct timeval timeval[2] = {{9, 10}, {999999, 999999}};
19627
19628 /* Test whether utimes() essentially works. */
19629 {
19630 struct stat sbuf;
19631 FILE *f = fopen (file, "w");
19632 if (f == NULL)
19633 result |= 1;
19634 else if (fclose (f) != 0)
19635 result |= 1;
19636 else if (utimes (file, timeval) != 0)
19637 result |= 2;
19638 else if (lstat (file, &sbuf) != 0)
19639 result |= 1;
19640 else if (!(sbuf.st_atime == timeval[0].tv_sec
19641 && sbuf.st_mtime == timeval[1].tv_sec))
19642 result |= 4;
19643 if (unlink (file) != 0)
19644 result |= 1;
19645 }
19646
19647 /* Test whether utimes() with a NULL argument sets the file's timestamp
19648 to the current time. Use 'fstat' as well as 'time' to
19649 determine the "current" time, to accommodate NFS file systems
19650 if there is a time skew between the host and the NFS server. */
19651 {
19652 int fd = open (file, O_WRONLY|O_CREAT, 0644);
19653 if (fd < 0)
19654 result |= 1;
19655 else
19656 {
19657 time_t t0, t2;
19658 struct stat st0, st1, st2;
19659 if (time (&t0) == (time_t) -1)
19660 result |= 1;
19661 else if (fstat (fd, &st0) != 0)
19662 result |= 1;
19663 else if (utimes (file, timeval) != 0)
19664 result |= 2;
19665 else if (utimes (file, NULL) != 0)
19666 result |= 8;
19667 else if (fstat (fd, &st1) != 0)
19668 result |= 1;
19669 else if (write (fd, "\n", 1) != 1)
19670 result |= 1;
19671 else if (fstat (fd, &st2) != 0)
19672 result |= 1;
19673 else if (time (&t2) == (time_t) -1)
19674 result |= 1;
19675 else
19676 {
19677 int m_ok_POSIX = inorder (t0, st1.st_mtime, t2);
19678 int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime);
19679 if (! (st1.st_atime == st1.st_mtime))
19680 result |= 16;
19681 if (! (m_ok_POSIX || m_ok_NFS))
19682 result |= 32;
19683 }
19684 if (close (fd) != 0)
19685 result |= 1;
19686 }
19687 if (unlink (file) != 0)
19688 result |= 1;
19689 }
19690
19691 /* Test whether utimes() with a NULL argument works on read-only files. */
19692 {
19693 int fd = open (file, O_WRONLY|O_CREAT, 0444);
19694 if (fd < 0)
19695 result |= 1;
19696 else if (close (fd) != 0)
19697 result |= 1;
19698 else if (utimes (file, NULL) != 0)
19699 result |= 64;
19700 if (unlink (file) != 0)
19701 result |= 1;
19702 }
19703
19704 return result;
19705 }
19706
19707 _ACEOF
19708 if ac_fn_c_try_run "$LINENO"; then :
19709 gl_cv_func_working_utimes=yes
19710 else
19711 gl_cv_func_working_utimes=no
19712 fi
19713 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19714 conftest.$ac_objext conftest.beam conftest.$ac_ext
19715 fi
19716
19717 fi
19718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5
19719 $as_echo "$gl_cv_func_working_utimes" >&6; }
19720
19721 if test $gl_cv_func_working_utimes = yes; then
19722
19723 $as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h
19724
19725 fi
19726
19727
19728
19729
19730
19731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
19732 $as_echo_n "checking for struct utimbuf... " >&6; }
19733 if test "${gl_cv_sys_struct_utimbuf+set}" = set; then :
19734 $as_echo_n "(cached) " >&6
19735 else
19736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19737 /* end confdefs.h. */
19738 #if HAVE_SYS_TIME_H
19739 #include <sys/time.h>
19740 #endif
19741 #include <time.h>
19742 #ifdef HAVE_UTIME_H
19743 #include <utime.h>
19744 #endif
19745
19746 int
19747 main ()
19748 {
19749 static struct utimbuf x; x.actime = x.modtime;
19750 ;
19751 return 0;
19752 }
19753 _ACEOF
19754 if ac_fn_c_try_compile "$LINENO"; then :
19755 gl_cv_sys_struct_utimbuf=yes
19756 else
19757 gl_cv_sys_struct_utimbuf=no
19758 fi
19759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19760 fi
19761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_utimbuf" >&5
19762 $as_echo "$gl_cv_sys_struct_utimbuf" >&6; }
19763
19764 if test $gl_cv_sys_struct_utimbuf = yes; then
19765
19766 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
19767
19768 fi
19769
19770
19771
19772
19773
19774
19775
19776
19777
19778
19779
19780
19781 if false; then
19782 GL_COND_LIBTOOL_TRUE=
19783 GL_COND_LIBTOOL_FALSE='#'
19784 else
19785 GL_COND_LIBTOOL_TRUE='#'
19786 GL_COND_LIBTOOL_FALSE=
19787 fi
19788
19789 gl_cond_libtool=false
19790 gl_libdeps=
19791 gl_ltlibdeps=
19792 gl_m4_base='m4'
19793
19794
19795
19796
19797
19798
19799
19800
19801
19802 gl_source_base='lib'
19803
19804
19805 if test $ac_cv_func_alloca_works = no; then
19806 :
19807 fi
19808
19809 # Define an additional variable used in the Makefile substitution.
19810 if test $ac_cv_working_alloca_h = yes; then
19811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
19812 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
19813 if test "${gl_cv_rpl_alloca+set}" = set; then :
19814 $as_echo_n "(cached) " >&6
19815 else
19816
19817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19818 /* end confdefs.h. */
19819
19820 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
19821 Need own alloca
19822 #endif
19823
19824 _ACEOF
19825 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19826 $EGREP "Need own alloca" >/dev/null 2>&1; then :
19827 gl_cv_rpl_alloca=yes
19828 else
19829 gl_cv_rpl_alloca=no
19830 fi
19831 rm -f conftest*
19832
19833
19834 fi
19835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
19836 $as_echo "$gl_cv_rpl_alloca" >&6; }
19837 if test $gl_cv_rpl_alloca = yes; then
19838
19839 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
19840
19841 ALLOCA_H=alloca.h
19842 else
19843 ALLOCA_H=
19844 fi
19845 else
19846 ALLOCA_H=alloca.h
19847 fi
19848
19849 if test -n "$ALLOCA_H"; then
19850 GL_GENERATE_ALLOCA_H_TRUE=
19851 GL_GENERATE_ALLOCA_H_FALSE='#'
19852 else
19853 GL_GENERATE_ALLOCA_H_TRUE='#'
19854 GL_GENERATE_ALLOCA_H_FALSE=
19855 fi
19856
19857
19858
19859
19860
19861
19862 # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
19863 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
19864
19865 # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
19866 # programs in the package would end up linked with that potentially-shared
19867 # library, inducing unnecessary run-time overhead.
19868 LIB_CLOCK_GETTIME=
19869
19870 gl_saved_libs=$LIBS
19871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
19872 $as_echo_n "checking for library containing clock_gettime... " >&6; }
19873 if test "${ac_cv_search_clock_gettime+set}" = set; then :
19874 $as_echo_n "(cached) " >&6
19875 else
19876 ac_func_search_save_LIBS=$LIBS
19877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19878 /* end confdefs.h. */
19879
19880 /* Override any GCC internal prototype to avoid an error.
19881 Use char because int might match the return type of a GCC
19882 builtin and then its argument prototype would still apply. */
19883 #ifdef __cplusplus
19884 extern "C"
19885 #endif
19886 char clock_gettime ();
19887 int
19888 main ()
19889 {
19890 return clock_gettime ();
19891 ;
19892 return 0;
19893 }
19894 _ACEOF
19895 for ac_lib in '' rt posix4; do
19896 if test -z "$ac_lib"; then
19897 ac_res="none required"
19898 else
19899 ac_res=-l$ac_lib
19900 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
19901 fi
19902 if ac_fn_c_try_link "$LINENO"; then :
19903 ac_cv_search_clock_gettime=$ac_res
19904 fi
19905 rm -f core conftest.err conftest.$ac_objext \
19906 conftest$ac_exeext
19907 if test "${ac_cv_search_clock_gettime+set}" = set; then :
19908 break
19909 fi
19910 done
19911 if test "${ac_cv_search_clock_gettime+set}" = set; then :
19912
19913 else
19914 ac_cv_search_clock_gettime=no
19915 fi
19916 rm conftest.$ac_ext
19917 LIBS=$ac_func_search_save_LIBS
19918 fi
19919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
19920 $as_echo "$ac_cv_search_clock_gettime" >&6; }
19921 ac_res=$ac_cv_search_clock_gettime
19922 if test "$ac_res" != no; then :
19923 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
19924 test "$ac_cv_search_clock_gettime" = "none required" ||
19925 LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
19926 fi
19927
19928 for ac_func in clock_gettime clock_settime
19929 do :
19930 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
19931 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
19932 eval as_val=\$$as_ac_var
19933 if test "x$as_val" = x""yes; then :
19934 cat >>confdefs.h <<_ACEOF
19935 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
19936 _ACEOF
19937
19938 fi
19939 done
19940
19941 LIBS=$gl_saved_libs
19942
19943
19944
19945
19946 :
19947
19948
19949
19950
19951 :
19952
19953
19954
19955
19956
19957
19958
19959
19960
19961
19962
19963
19964
19965
19966
19967 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
19968
19969
19970 if test $HAVE_DUP2 = 1; then
19971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
19972 $as_echo_n "checking whether dup2 works... " >&6; }
19973 if test "${gl_cv_func_dup2_works+set}" = set; then :
19974 $as_echo_n "(cached) " >&6
19975 else
19976 if test "$cross_compiling" = yes; then :
19977 case "$host_os" in
19978 mingw*) # on this platform, dup2 always returns 0 for success
19979 gl_cv_func_dup2_works="guessing no" ;;
19980 cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
19981 gl_cv_func_dup2_works="guessing no" ;;
19982 linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
19983 # closed fd may yield -EBADF instead of -1 / errno=EBADF.
19984 gl_cv_func_dup2_works="guessing no" ;;
19985 freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
19986 gl_cv_func_dup2_works="guessing no" ;;
19987 haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
19988 gl_cv_func_dup2_works="guessing no" ;;
19989 *) gl_cv_func_dup2_works="guessing yes" ;;
19990 esac
19991 else
19992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19993 /* end confdefs.h. */
19994
19995 #include <unistd.h>
19996 #include <fcntl.h>
19997 #include <errno.h>
19998 int
19999 main ()
20000 {
20001 int result = 0;
20002 #ifdef FD_CLOEXEC
20003 if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
20004 result |= 1;
20005 #endif
20006 if (dup2 (1, 1) == 0)
20007 result |= 2;
20008 #ifdef FD_CLOEXEC
20009 if (fcntl (1, F_GETFD) != FD_CLOEXEC)
20010 result |= 4;
20011 #endif
20012 close (0);
20013 if (dup2 (0, 0) != -1)
20014 result |= 8;
20015 /* Many gnulib modules require POSIX conformance of EBADF. */
20016 if (dup2 (2, 1000000) == -1 && errno != EBADF)
20017 result |= 16;
20018 return result;
20019
20020 ;
20021 return 0;
20022 }
20023
20024 _ACEOF
20025 if ac_fn_c_try_run "$LINENO"; then :
20026 gl_cv_func_dup2_works=yes
20027 else
20028 gl_cv_func_dup2_works=no
20029 fi
20030 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20031 conftest.$ac_objext conftest.beam conftest.$ac_ext
20032 fi
20033
20034
20035 fi
20036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
20037 $as_echo "$gl_cv_func_dup2_works" >&6; }
20038 case "$gl_cv_func_dup2_works" in
20039 *yes) ;;
20040 *)
20041 REPLACE_DUP2=1
20042 ;;
20043 esac
20044 fi
20045
20046
20047 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
20048
20049
20050
20051
20052
20053
20054
20055
20056 gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
20057
20058
20059 fi
20060
20061
20062
20063
20064
20065 GNULIB_DUP2=1
20066
20067
20068
20069
20070
20071
20072
20073
20074
20075
20076
20077 GNULIB_ENVIRON=1
20078
20079
20080
20081
20082
20083
20084
20085
20086
20087
20088
20089
20090 # Persuade glibc <stdlib.h> to declare getloadavg().
20091
20092
20093 gl_save_LIBS=$LIBS
20094
20095 # getloadvg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0,
20096 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
20097 HAVE_GETLOADAVG=1
20098 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
20099 if test "x$ac_cv_func_getloadavg" = x""yes; then :
20100
20101 else
20102 gl_func_getloadavg_done=no
20103
20104 # Some systems with -lutil have (and need) -lkvm as well, some do not.
20105 # On Solaris, -lkvm requires nlist from -lelf, so check that first
20106 # to get the right answer into the cache.
20107 # For kstat on solaris, we need to test for libelf and libkvm to force the
20108 # definition of SVR4 below.
20109 if test $gl_func_getloadavg_done = no; then
20110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
20111 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
20112 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
20113 $as_echo_n "(cached) " >&6
20114 else
20115 ac_check_lib_save_LIBS=$LIBS
20116 LIBS="-lelf $LIBS"
20117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20118 /* end confdefs.h. */
20119
20120 /* Override any GCC internal prototype to avoid an error.
20121 Use char because int might match the return type of a GCC
20122 builtin and then its argument prototype would still apply. */
20123 #ifdef __cplusplus
20124 extern "C"
20125 #endif
20126 char elf_begin ();
20127 int
20128 main ()
20129 {
20130 return elf_begin ();
20131 ;
20132 return 0;
20133 }
20134 _ACEOF
20135 if ac_fn_c_try_link "$LINENO"; then :
20136 ac_cv_lib_elf_elf_begin=yes
20137 else
20138 ac_cv_lib_elf_elf_begin=no
20139 fi
20140 rm -f core conftest.err conftest.$ac_objext \
20141 conftest$ac_exeext conftest.$ac_ext
20142 LIBS=$ac_check_lib_save_LIBS
20143 fi
20144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
20145 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
20146 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
20147 LIBS="-lelf $LIBS"
20148 fi
20149
20150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
20151 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
20152 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
20153 $as_echo_n "(cached) " >&6
20154 else
20155 ac_check_lib_save_LIBS=$LIBS
20156 LIBS="-lkvm $LIBS"
20157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20158 /* end confdefs.h. */
20159
20160 /* Override any GCC internal prototype to avoid an error.
20161 Use char because int might match the return type of a GCC
20162 builtin and then its argument prototype would still apply. */
20163 #ifdef __cplusplus
20164 extern "C"
20165 #endif
20166 char kvm_open ();
20167 int
20168 main ()
20169 {
20170 return kvm_open ();
20171 ;
20172 return 0;
20173 }
20174 _ACEOF
20175 if ac_fn_c_try_link "$LINENO"; then :
20176 ac_cv_lib_kvm_kvm_open=yes
20177 else
20178 ac_cv_lib_kvm_kvm_open=no
20179 fi
20180 rm -f core conftest.err conftest.$ac_objext \
20181 conftest$ac_exeext conftest.$ac_ext
20182 LIBS=$ac_check_lib_save_LIBS
20183 fi
20184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
20185 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
20186 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
20187 LIBS="-lkvm $LIBS"
20188 fi
20189
20190 # Check for the 4.4BSD definition of getloadavg.
20191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
20192 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
20193 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
20194 $as_echo_n "(cached) " >&6
20195 else
20196 ac_check_lib_save_LIBS=$LIBS
20197 LIBS="-lutil $LIBS"
20198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20199 /* end confdefs.h. */
20200
20201 /* Override any GCC internal prototype to avoid an error.
20202 Use char because int might match the return type of a GCC
20203 builtin and then its argument prototype would still apply. */
20204 #ifdef __cplusplus
20205 extern "C"
20206 #endif
20207 char getloadavg ();
20208 int
20209 main ()
20210 {
20211 return getloadavg ();
20212 ;
20213 return 0;
20214 }
20215 _ACEOF
20216 if ac_fn_c_try_link "$LINENO"; then :
20217 ac_cv_lib_util_getloadavg=yes
20218 else
20219 ac_cv_lib_util_getloadavg=no
20220 fi
20221 rm -f core conftest.err conftest.$ac_objext \
20222 conftest$ac_exeext conftest.$ac_ext
20223 LIBS=$ac_check_lib_save_LIBS
20224 fi
20225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
20226 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
20227 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
20228 LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
20229 fi
20230
20231 fi
20232
20233 if test $gl_func_getloadavg_done = no; then
20234 # There is a commonly available library for RS/6000 AIX.
20235 # Since it is not a standard part of AIX, it might be installed locally.
20236 gl_getloadavg_LIBS=$LIBS
20237 LIBS="-L/usr/local/lib $LIBS"
20238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
20239 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
20240 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
20241 $as_echo_n "(cached) " >&6
20242 else
20243 ac_check_lib_save_LIBS=$LIBS
20244 LIBS="-lgetloadavg $LIBS"
20245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20246 /* end confdefs.h. */
20247
20248 /* Override any GCC internal prototype to avoid an error.
20249 Use char because int might match the return type of a GCC
20250 builtin and then its argument prototype would still apply. */
20251 #ifdef __cplusplus
20252 extern "C"
20253 #endif
20254 char getloadavg ();
20255 int
20256 main ()
20257 {
20258 return getloadavg ();
20259 ;
20260 return 0;
20261 }
20262 _ACEOF
20263 if ac_fn_c_try_link "$LINENO"; then :
20264 ac_cv_lib_getloadavg_getloadavg=yes
20265 else
20266 ac_cv_lib_getloadavg_getloadavg=no
20267 fi
20268 rm -f core conftest.err conftest.$ac_objext \
20269 conftest$ac_exeext conftest.$ac_ext
20270 LIBS=$ac_check_lib_save_LIBS
20271 fi
20272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
20273 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
20274 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
20275 LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
20276 else
20277 LIBS=$gl_getloadavg_LIBS
20278 fi
20279
20280 fi
20281
20282 # Set up the replacement function if necessary.
20283 if test $gl_func_getloadavg_done = no; then
20284 HAVE_GETLOADAVG=0
20285
20286 # Solaris has libkstat which does not require root.
20287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
20288 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
20289 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
20290 $as_echo_n "(cached) " >&6
20291 else
20292 ac_check_lib_save_LIBS=$LIBS
20293 LIBS="-lkstat $LIBS"
20294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20295 /* end confdefs.h. */
20296
20297 /* Override any GCC internal prototype to avoid an error.
20298 Use char because int might match the return type of a GCC
20299 builtin and then its argument prototype would still apply. */
20300 #ifdef __cplusplus
20301 extern "C"
20302 #endif
20303 char kstat_open ();
20304 int
20305 main ()
20306 {
20307 return kstat_open ();
20308 ;
20309 return 0;
20310 }
20311 _ACEOF
20312 if ac_fn_c_try_link "$LINENO"; then :
20313 ac_cv_lib_kstat_kstat_open=yes
20314 else
20315 ac_cv_lib_kstat_kstat_open=no
20316 fi
20317 rm -f core conftest.err conftest.$ac_objext \
20318 conftest$ac_exeext conftest.$ac_ext
20319 LIBS=$ac_check_lib_save_LIBS
20320 fi
20321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
20322 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
20323 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
20324 cat >>confdefs.h <<_ACEOF
20325 #define HAVE_LIBKSTAT 1
20326 _ACEOF
20327
20328 LIBS="-lkstat $LIBS"
20329
20330 fi
20331
20332 test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
20333
20334 # AIX has libperfstat which does not require root
20335 if test $gl_func_getloadavg_done = no; then
20336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
20337 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
20338 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
20339 $as_echo_n "(cached) " >&6
20340 else
20341 ac_check_lib_save_LIBS=$LIBS
20342 LIBS="-lperfstat $LIBS"
20343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20344 /* end confdefs.h. */
20345
20346 /* Override any GCC internal prototype to avoid an error.
20347 Use char because int might match the return type of a GCC
20348 builtin and then its argument prototype would still apply. */
20349 #ifdef __cplusplus
20350 extern "C"
20351 #endif
20352 char perfstat_cpu_total ();
20353 int
20354 main ()
20355 {
20356 return perfstat_cpu_total ();
20357 ;
20358 return 0;
20359 }
20360 _ACEOF
20361 if ac_fn_c_try_link "$LINENO"; then :
20362 ac_cv_lib_perfstat_perfstat_cpu_total=yes
20363 else
20364 ac_cv_lib_perfstat_perfstat_cpu_total=no
20365 fi
20366 rm -f core conftest.err conftest.$ac_objext \
20367 conftest$ac_exeext conftest.$ac_ext
20368 LIBS=$ac_check_lib_save_LIBS
20369 fi
20370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
20371 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
20372 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
20373 cat >>confdefs.h <<_ACEOF
20374 #define HAVE_LIBPERFSTAT 1
20375 _ACEOF
20376
20377 LIBS="-lperfstat $LIBS"
20378
20379 fi
20380
20381 test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
20382 fi
20383
20384 if test $gl_func_getloadavg_done = no; then
20385 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
20386 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
20387 gl_func_getloadavg_done=yes
20388
20389 $as_echo "#define DGUX 1" >>confdefs.h
20390
20391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
20392 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
20393 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
20394 $as_echo_n "(cached) " >&6
20395 else
20396 ac_check_lib_save_LIBS=$LIBS
20397 LIBS="-ldgc $LIBS"
20398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20399 /* end confdefs.h. */
20400
20401 /* Override any GCC internal prototype to avoid an error.
20402 Use char because int might match the return type of a GCC
20403 builtin and then its argument prototype would still apply. */
20404 #ifdef __cplusplus
20405 extern "C"
20406 #endif
20407 char dg_sys_info ();
20408 int
20409 main ()
20410 {
20411 return dg_sys_info ();
20412 ;
20413 return 0;
20414 }
20415 _ACEOF
20416 if ac_fn_c_try_link "$LINENO"; then :
20417 ac_cv_lib_dgc_dg_sys_info=yes
20418 else
20419 ac_cv_lib_dgc_dg_sys_info=no
20420 fi
20421 rm -f core conftest.err conftest.$ac_objext \
20422 conftest$ac_exeext conftest.$ac_ext
20423 LIBS=$ac_check_lib_save_LIBS
20424 fi
20425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
20426 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
20427 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
20428 cat >>confdefs.h <<_ACEOF
20429 #define HAVE_LIBDGC 1
20430 _ACEOF
20431
20432 LIBS="-ldgc $LIBS"
20433
20434 fi
20435
20436 fi
20437
20438
20439 fi
20440 fi
20441 fi
20442
20443
20444 if test "x$gl_save_LIBS" = x; then
20445 GETLOADAVG_LIBS=$LIBS
20446 else
20447 GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
20448 fi
20449 LIBS=$gl_save_LIBS
20450
20451
20452 # Test whether the system declares getloadavg. Solaris has the function
20453 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
20454 for ac_header in sys/loadavg.h
20455 do :
20456 ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
20457 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
20458 cat >>confdefs.h <<_ACEOF
20459 #define HAVE_SYS_LOADAVG_H 1
20460 _ACEOF
20461
20462 fi
20463
20464 done
20465
20466 if test $ac_cv_header_sys_loadavg_h = yes; then
20467 HAVE_SYS_LOADAVG_H=1
20468 else
20469 HAVE_SYS_LOADAVG_H=0
20470 fi
20471 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
20472 # include <sys/loadavg.h>
20473 #endif
20474 #include <stdlib.h>
20475 "
20476 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
20477
20478 else
20479 HAVE_DECL_GETLOADAVG=0
20480 fi
20481
20482
20483 if test $HAVE_GETLOADAVG = 0; then
20484
20485
20486
20487
20488
20489
20490
20491
20492 gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
20493
20494
20495 # Figure out what our getloadavg.c needs.
20496
20497
20498
20499 # On HPUX9, an unprivileged user can get load averages this way.
20500 if test $gl_func_getloadavg_done = no; then
20501 for ac_func in pstat_getdynamic
20502 do :
20503 ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
20504 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
20505 cat >>confdefs.h <<_ACEOF
20506 #define HAVE_PSTAT_GETDYNAMIC 1
20507 _ACEOF
20508 gl_func_getloadavg_done=yes
20509 fi
20510 done
20511
20512 fi
20513
20514 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
20515 # uses stabs), but it is still SVR4. We cannot check for <elf.h> because
20516 # Irix 4.0.5F has the header but not the library.
20517 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
20518 && test "$ac_cv_lib_kvm_kvm_open" = yes; then
20519 gl_func_getloadavg_done=yes
20520
20521 $as_echo "#define SVR4 1" >>confdefs.h
20522
20523 fi
20524
20525 if test $gl_func_getloadavg_done = no; then
20526 ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
20527 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
20528 gl_func_getloadavg_done=yes
20529
20530 $as_echo "#define UMAX 1" >>confdefs.h
20531
20532
20533 $as_echo "#define UMAX4_3 1" >>confdefs.h
20534
20535 fi
20536
20537
20538 fi
20539
20540 if test $gl_func_getloadavg_done = no; then
20541 ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
20542 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
20543 gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
20544
20545 fi
20546
20547
20548 fi
20549
20550 if test $gl_func_getloadavg_done = no; then
20551 for ac_header in mach/mach.h
20552 do :
20553 ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
20554 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
20555 cat >>confdefs.h <<_ACEOF
20556 #define HAVE_MACH_MACH_H 1
20557 _ACEOF
20558
20559 fi
20560
20561 done
20562
20563 fi
20564
20565 for ac_header in nlist.h
20566 do :
20567 ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
20568 if test "x$ac_cv_header_nlist_h" = x""yes; then :
20569 cat >>confdefs.h <<_ACEOF
20570 #define HAVE_NLIST_H 1
20571 _ACEOF
20572 ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
20573 "
20574 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
20575
20576 cat >>confdefs.h <<_ACEOF
20577 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
20578 _ACEOF
20579
20580
20581 fi
20582
20583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20584 /* end confdefs.h. */
20585 #include <nlist.h>
20586 int
20587 main ()
20588 {
20589 struct nlist x;
20590 #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
20591 x.n_un.n_name = "";
20592 #else
20593 x.n_name = "";
20594 #endif
20595 ;
20596 return 0;
20597 }
20598 _ACEOF
20599 if ac_fn_c_try_link "$LINENO"; then :
20600
20601 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
20602
20603 fi
20604 rm -f core conftest.err conftest.$ac_objext \
20605 conftest$ac_exeext conftest.$ac_ext
20606
20607 fi
20608
20609 done
20610
20611 fi
20612
20613
20614
20615
20616
20617 GNULIB_GETLOADAVG=1
20618
20619
20620
20621
20622
20623
20624
20625
20626
20627
20628 if test $REPLACE_GETOPT = 1; then
20629
20630
20631
20632
20633
20634
20635
20636
20637 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
20638
20639
20640
20641
20642
20643
20644
20645
20646
20647 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20648
20649
20650
20651
20652 GNULIB_GL_UNISTD_H_GETOPT=1
20653 fi
20654
20655
20656
20657
20658
20659
20660
20661 REPLACE_GETOPT=0
20662 if test -n "$gl_replace_getopt"; then
20663 REPLACE_GETOPT=1
20664 fi
20665
20666 if test $REPLACE_GETOPT = 1; then
20667
20668 GETOPT_H=getopt.h
20669
20670 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
20671
20672
20673
20674 fi
20675
20676 if test $REPLACE_GETOPT = 1; then
20677
20678
20679
20680
20681
20682
20683
20684
20685 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
20686
20687
20688
20689
20690
20691
20692
20693
20694
20695 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20696
20697
20698
20699
20700 GNULIB_GL_UNISTD_H_GETOPT=1
20701 fi
20702
20703
20704
20705
20706
20707
20708
20709
20710
20711
20712
20713
20714 gl_gettimeofday_timezone=void
20715 if test $ac_cv_func_gettimeofday != yes; then
20716 HAVE_GETTIMEOFDAY=0
20717 else
20718
20719
20720
20721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
20722 $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
20723 if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then :
20724 $as_echo_n "(cached) " >&6
20725 else
20726 if test "$cross_compiling" = yes; then :
20727 # When cross-compiling:
20728 case "$host_os" in
20729 # Guess all is fine on glibc systems.
20730 *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
20731 # If we don't know, assume the worst.
20732 *) gl_cv_func_gettimeofday_clobber="guessing yes" ;;
20733 esac
20734
20735 else
20736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20737 /* end confdefs.h. */
20738 #include <string.h>
20739 #include <sys/time.h>
20740 #include <time.h>
20741 #include <stdlib.h>
20742
20743 int
20744 main ()
20745 {
20746
20747 time_t t = 0;
20748 struct tm *lt;
20749 struct tm saved_lt;
20750 struct timeval tv;
20751 lt = localtime (&t);
20752 saved_lt = *lt;
20753 gettimeofday (&tv, NULL);
20754 return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
20755
20756 ;
20757 return 0;
20758 }
20759 _ACEOF
20760 if ac_fn_c_try_run "$LINENO"; then :
20761 gl_cv_func_gettimeofday_clobber=no
20762 else
20763 gl_cv_func_gettimeofday_clobber=yes
20764 fi
20765 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20766 conftest.$ac_objext conftest.beam conftest.$ac_ext
20767 fi
20768
20769 fi
20770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
20771 $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
20772
20773 case "$gl_cv_func_gettimeofday_clobber" in
20774 *yes)
20775 REPLACE_GETTIMEOFDAY=1
20776
20777
20778 $as_echo "#define gmtime rpl_gmtime" >>confdefs.h
20779
20780
20781 $as_echo "#define localtime rpl_localtime" >>confdefs.h
20782
20783
20784
20785 $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
20786
20787 ;;
20788 esac
20789
20790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
20791 $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
20792 if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then :
20793 $as_echo_n "(cached) " >&6
20794 else
20795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20796 /* end confdefs.h. */
20797 #include <sys/time.h>
20798 struct timeval c;
20799 int gettimeofday (struct timeval *restrict, void *restrict);
20800
20801 int
20802 main ()
20803 {
20804 /* glibc uses struct timezone * rather than the POSIX void *
20805 if _GNU_SOURCE is defined. However, since the only portable
20806 use of gettimeofday uses NULL as the second parameter, and
20807 since the glibc definition is actually more typesafe, it is
20808 not worth wrapping this to get a compliant signature. */
20809 int (*f) (struct timeval *restrict, void *restrict)
20810 = gettimeofday;
20811 int x = f (&c, 0);
20812 return !(x | c.tv_sec | c.tv_usec);
20813
20814 ;
20815 return 0;
20816 }
20817 _ACEOF
20818 if ac_fn_c_try_compile "$LINENO"; then :
20819 gl_cv_func_gettimeofday_posix_signature=yes
20820 else
20821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20822 /* end confdefs.h. */
20823 #include <sys/time.h>
20824 int gettimeofday (struct timeval *restrict, struct timezone *restrict);
20825
20826 int
20827 main ()
20828 {
20829
20830 ;
20831 return 0;
20832 }
20833 _ACEOF
20834 if ac_fn_c_try_compile "$LINENO"; then :
20835 gl_cv_func_gettimeofday_posix_signature=almost
20836 else
20837 gl_cv_func_gettimeofday_posix_signature=no
20838 fi
20839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20840 fi
20841 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20842 fi
20843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
20844 $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
20845 if test $gl_cv_func_gettimeofday_posix_signature = almost; then
20846 gl_gettimeofday_timezone='struct timezone'
20847 elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
20848 REPLACE_GETTIMEOFDAY=1
20849 fi
20850 if test $REPLACE_STRUCT_TIMEVAL = 1; then
20851 REPLACE_GETTIMEOFDAY=1
20852 fi
20853
20854 fi
20855
20856 cat >>confdefs.h <<_ACEOF
20857 #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
20858 _ACEOF
20859
20860
20861 if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
20862
20863
20864
20865
20866
20867
20868
20869
20870 gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"
20871
20872
20873 for ac_header in sys/timeb.h
20874 do :
20875 ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
20876 if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
20877 cat >>confdefs.h <<_ACEOF
20878 #define HAVE_SYS_TIMEB_H 1
20879 _ACEOF
20880
20881 fi
20882
20883 done
20884
20885 for ac_func in _ftime
20886 do :
20887 ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
20888 if test "x$ac_cv_func__ftime" = x""yes; then :
20889 cat >>confdefs.h <<_ACEOF
20890 #define HAVE__FTIME 1
20891 _ACEOF
20892
20893 fi
20894 done
20895
20896
20897 fi
20898
20899
20900
20901
20902
20903 GNULIB_GETTIMEOFDAY=1
20904
20905
20906
20907
20908
20909
20910
20911
20912
20913
20914
20915 if test $ac_cv_func_lstat = yes; then
20916
20917 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
20918 *no)
20919 REPLACE_LSTAT=1
20920 ;;
20921 esac
20922 else
20923 HAVE_LSTAT=0
20924 fi
20925
20926 if test $REPLACE_LSTAT = 1; then
20927
20928
20929
20930
20931
20932
20933
20934
20935 gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
20936
20937
20938
20939 :
20940
20941 fi
20942
20943
20944
20945
20946
20947 GNULIB_LSTAT=1
20948
20949
20950
20951
20952
20953
20954
20955
20956
20957
20958
20959 if test $APPLE_UNIVERSAL_BUILD = 1; then
20960 # A universal build on Apple Mac OS X platforms.
20961 # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
20962 # But we need a configuration result that is valid in both modes.
20963 gl_cv_func_working_mktime=no
20964 fi
20965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
20966 $as_echo_n "checking for working mktime... " >&6; }
20967 if test "${gl_cv_func_working_mktime+set}" = set; then :
20968 $as_echo_n "(cached) " >&6
20969 else
20970 if test "$cross_compiling" = yes; then :
20971 gl_cv_func_working_mktime=no
20972 else
20973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20974 /* end confdefs.h. */
20975 /* Test program from Paul Eggert and Tony Leneis. */
20976 #include <limits.h>
20977 #include <stdlib.h>
20978 #include <time.h>
20979
20980 #ifdef HAVE_UNISTD_H
20981 # include <unistd.h>
20982 #endif
20983
20984 #ifndef HAVE_ALARM
20985 # define alarm(X) /* empty */
20986 #endif
20987
20988 /* Work around redefinition to rpl_putenv by other config tests. */
20989 #undef putenv
20990
20991 static time_t time_t_max;
20992 static time_t time_t_min;
20993
20994 /* Values we'll use to set the TZ environment variable. */
20995 static char *tz_strings[] = {
20996 (char *) 0, "TZ=GMT0", "TZ=JST-9",
20997 "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
20998 };
20999 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
21000
21001 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
21002 Based on a problem report from Andreas Jaeger. */
21003 static int
21004 spring_forward_gap ()
21005 {
21006 /* glibc (up to about 1998-10-07) failed this test. */
21007 struct tm tm;
21008
21009 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
21010 instead of "TZ=America/Vancouver" in order to detect the bug even
21011 on systems that don't support the Olson extension, or don't have the
21012 full zoneinfo tables installed. */
21013 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
21014
21015 tm.tm_year = 98;
21016 tm.tm_mon = 3;
21017 tm.tm_mday = 5;
21018 tm.tm_hour = 2;
21019 tm.tm_min = 0;
21020 tm.tm_sec = 0;
21021 tm.tm_isdst = -1;
21022 return mktime (&tm) != (time_t) -1;
21023 }
21024
21025 static int
21026 mktime_test1 (time_t now)
21027 {
21028 struct tm *lt;
21029 return ! (lt = localtime (&now)) || mktime (lt) == now;
21030 }
21031
21032 static int
21033 mktime_test (time_t now)
21034 {
21035 return (mktime_test1 (now)
21036 && mktime_test1 ((time_t) (time_t_max - now))
21037 && mktime_test1 ((time_t) (time_t_min + now)));
21038 }
21039
21040 static int
21041 irix_6_4_bug ()
21042 {
21043 /* Based on code from Ariel Faigon. */
21044 struct tm tm;
21045 tm.tm_year = 96;
21046 tm.tm_mon = 3;
21047 tm.tm_mday = 0;
21048 tm.tm_hour = 0;
21049 tm.tm_min = 0;
21050 tm.tm_sec = 0;
21051 tm.tm_isdst = -1;
21052 mktime (&tm);
21053 return tm.tm_mon == 2 && tm.tm_mday == 31;
21054 }
21055
21056 static int
21057 bigtime_test (int j)
21058 {
21059 struct tm tm;
21060 time_t now;
21061 tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
21062 now = mktime (&tm);
21063 if (now != (time_t) -1)
21064 {
21065 struct tm *lt = localtime (&now);
21066 if (! (lt
21067 && lt->tm_year == tm.tm_year
21068 && lt->tm_mon == tm.tm_mon
21069 && lt->tm_mday == tm.tm_mday
21070 && lt->tm_hour == tm.tm_hour
21071 && lt->tm_min == tm.tm_min
21072 && lt->tm_sec == tm.tm_sec
21073 && lt->tm_yday == tm.tm_yday
21074 && lt->tm_wday == tm.tm_wday
21075 && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
21076 == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
21077 return 0;
21078 }
21079 return 1;
21080 }
21081
21082 static int
21083 year_2050_test ()
21084 {
21085 /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
21086 ignoring leap seconds. */
21087 unsigned long int answer = 2527315200UL;
21088
21089 struct tm tm;
21090 time_t t;
21091 tm.tm_year = 2050 - 1900;
21092 tm.tm_mon = 2 - 1;
21093 tm.tm_mday = 1;
21094 tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
21095 tm.tm_isdst = -1;
21096
21097 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
21098 instead of "TZ=America/Vancouver" in order to detect the bug even
21099 on systems that don't support the Olson extension, or don't have the
21100 full zoneinfo tables installed. */
21101 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
21102
21103 t = mktime (&tm);
21104
21105 /* Check that the result is either a failure, or close enough
21106 to the correct answer that we can assume the discrepancy is
21107 due to leap seconds. */
21108 return (t == (time_t) -1
21109 || (0 < t && answer - 120 <= t && t <= answer + 120));
21110 }
21111
21112 int
21113 main ()
21114 {
21115 int result = 0;
21116 time_t t, delta;
21117 int i, j;
21118 int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
21119 int time_t_signed = ! ((time_t) 0 < (time_t) -1);
21120
21121 /* This test makes some buggy mktime implementations loop.
21122 Give up after 60 seconds; a mktime slower than that
21123 isn't worth using anyway. */
21124 alarm (60);
21125
21126 time_t_max = (! time_t_signed
21127 ? (time_t) -1
21128 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
21129 * 2 + 1));
21130 time_t_min = (! time_t_signed
21131 ? (time_t) 0
21132 : time_t_signed_magnitude
21133 ? ~ (time_t) 0
21134 : ~ time_t_max);
21135
21136 delta = time_t_max / 997; /* a suitable prime number */
21137 for (i = 0; i < N_STRINGS; i++)
21138 {
21139 if (tz_strings[i])
21140 putenv (tz_strings[i]);
21141
21142 for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta)
21143 if (! mktime_test (t))
21144 result |= 1;
21145 if ((result & 2) == 0
21146 && ! (mktime_test ((time_t) 1)
21147 && mktime_test ((time_t) (60 * 60))
21148 && mktime_test ((time_t) (60 * 60 * 24))))
21149 result |= 2;
21150
21151 for (j = 1; (result & 4) == 0; j <<= 1)
21152 {
21153 if (! bigtime_test (j))
21154 result |= 4;
21155 if (INT_MAX / 2 < j)
21156 break;
21157 }
21158 if ((result & 8) == 0 && ! bigtime_test (INT_MAX))
21159 result |= 8;
21160 }
21161 if (! irix_6_4_bug ())
21162 result |= 16;
21163 if (! spring_forward_gap ())
21164 result |= 32;
21165 if (! year_2050_test ())
21166 result |= 64;
21167 return result;
21168 }
21169 _ACEOF
21170 if ac_fn_c_try_run "$LINENO"; then :
21171 gl_cv_func_working_mktime=yes
21172 else
21173 gl_cv_func_working_mktime=no
21174 fi
21175 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21176 conftest.$ac_objext conftest.beam conftest.$ac_ext
21177 fi
21178
21179
21180 fi
21181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
21182 $as_echo "$gl_cv_func_working_mktime" >&6; }
21183
21184 if test $gl_cv_func_working_mktime = no; then
21185 REPLACE_MKTIME=1
21186 else
21187 REPLACE_MKTIME=0
21188 fi
21189
21190 if test $REPLACE_MKTIME = 1; then
21191
21192
21193
21194
21195
21196
21197
21198
21199 gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
21200
21201
21202
21203
21204 fi
21205
21206
21207
21208
21209
21210 GNULIB_MKTIME=1
21211
21212
21213
21214
21215
21216
21217
21218
21219
21220
21221
21222 if test $ac_cv_func_pselect = yes; then
21223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5
21224 $as_echo_n "checking whether signature of pselect conforms to POSIX... " >&6; }
21225 if test "${gl_cv_sig_pselect+set}" = set; then :
21226 $as_echo_n "(cached) " >&6
21227 else
21228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21229 /* end confdefs.h. */
21230 #include <sys/select.h>
21231
21232 int
21233 main ()
21234 {
21235 int (*p) (int, fd_set *, fd_set *, fd_set *restrict,
21236 struct timespec const *restrict,
21237 sigset_t const *restrict) = pselect;
21238 return !p;
21239 ;
21240 return 0;
21241 }
21242 _ACEOF
21243 if ac_fn_c_try_link "$LINENO"; then :
21244 gl_cv_sig_pselect=yes
21245 else
21246 gl_cv_sig_pselect=no
21247 fi
21248 rm -f core conftest.err conftest.$ac_objext \
21249 conftest$ac_exeext conftest.$ac_ext
21250 fi
21251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5
21252 $as_echo "$gl_cv_sig_pselect" >&6; }
21253 fi
21254
21255 if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then
21256 REPLACE_PSELECT=1
21257 fi
21258
21259 if test $HAVE_PSELECT = 0 || test $REPLACE_PSELECT = 1; then
21260
21261
21262
21263
21264
21265
21266
21267
21268 gl_LIBOBJS="$gl_LIBOBJS pselect.$ac_objext"
21269
21270 fi
21271
21272
21273
21274
21275
21276 GNULIB_PSELECT=1
21277
21278
21279
21280
21281
21282
21283
21284
21285
21286 LIB_PTHREAD_SIGMASK=
21287
21288
21289 if test $ac_cv_func_pthread_sigmask = yes; then
21290 :
21291 else
21292 HAVE_PTHREAD_SIGMASK=0
21293 REPLACE_PTHREAD_SIGMASK=1
21294 fi
21295
21296
21297
21298
21299 if test $HAVE_PTHREAD_SIGMASK = 1; then
21300
21301
21302 if test -z "$LIB_PTHREAD_SIGMASK"; then
21303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
21304 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
21305 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
21306 $as_echo_n "(cached) " >&6
21307 else
21308
21309 if test "$cross_compiling" = yes; then :
21310
21311 case "$host_os" in
21312 freebsd* | hpux* | solaris | solaris2.[2-9]*)
21313 gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
21314 *)
21315 gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
21316 esac
21317
21318 else
21319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21320 /* end confdefs.h. */
21321
21322 #include <pthread.h>
21323 #include <signal.h>
21324 #include <stddef.h>
21325 int main ()
21326 {
21327 sigset_t set;
21328 sigemptyset (&set);
21329 return pthread_sigmask (1729, &set, NULL) != 0;
21330 }
21331 _ACEOF
21332 if ac_fn_c_try_run "$LINENO"; then :
21333 gl_cv_func_pthread_sigmask_in_libc_works=no
21334 else
21335 gl_cv_func_pthread_sigmask_in_libc_works=yes
21336 fi
21337 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21338 conftest.$ac_objext conftest.beam conftest.$ac_ext
21339 fi
21340
21341
21342 fi
21343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
21344 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
21345 case "$gl_cv_func_pthread_sigmask_in_libc_works" in
21346 *no)
21347 REPLACE_PTHREAD_SIGMASK=1
21348
21349 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
21350
21351 ;;
21352 esac
21353 fi
21354
21355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
21356 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
21357 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
21358 $as_echo_n "(cached) " >&6
21359 else
21360
21361 gl_save_LIBS="$LIBS"
21362 LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
21363 if test "$cross_compiling" = yes; then :
21364 case "$host_os" in
21365 cygwin*)
21366 gl_cv_func_pthread_sigmask_return_works="guessing no";;
21367 *)
21368 gl_cv_func_pthread_sigmask_return_works="guessing yes";;
21369 esac
21370
21371 else
21372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21373 /* end confdefs.h. */
21374
21375 #include <pthread.h>
21376 #include <signal.h>
21377 #include <stddef.h>
21378 int main ()
21379 {
21380 sigset_t set;
21381 sigemptyset (&set);
21382 if (pthread_sigmask (1729, &set, NULL) == -1)
21383 return 1;
21384 return 0;
21385 }
21386 _ACEOF
21387 if ac_fn_c_try_run "$LINENO"; then :
21388 gl_cv_func_pthread_sigmask_return_works=yes
21389 else
21390 gl_cv_func_pthread_sigmask_return_works=no
21391 fi
21392 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21393 conftest.$ac_objext conftest.beam conftest.$ac_ext
21394 fi
21395
21396 LIBS="$gl_save_LIBS"
21397
21398 fi
21399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
21400 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
21401 case "$gl_cv_func_pthread_sigmask_return_works" in
21402 *no)
21403 REPLACE_PTHREAD_SIGMASK=1
21404
21405 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
21406
21407 ;;
21408 esac
21409
21410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
21411 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
21412 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
21413 $as_echo_n "(cached) " >&6
21414 else
21415
21416 case "$host_os" in
21417 irix*)
21418 gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
21419 *)
21420 gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
21421 esac
21422 gl_save_LIBS="$LIBS"
21423 LIBS="$LIBS $LIBMULTITHREAD"
21424 if test "$cross_compiling" = yes; then :
21425 :
21426 else
21427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21428 /* end confdefs.h. */
21429
21430 #include <pthread.h>
21431 #include <signal.h>
21432 #include <stdio.h>
21433 #include <stdlib.h>
21434 #include <unistd.h>
21435 static volatile int sigint_occurred;
21436 static void
21437 sigint_handler (int sig)
21438 {
21439 sigint_occurred++;
21440 }
21441 int main ()
21442 {
21443 sigset_t set;
21444 int pid = getpid ();
21445 char command[80];
21446 signal (SIGINT, sigint_handler);
21447 sigemptyset (&set);
21448 sigaddset (&set, SIGINT);
21449 if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
21450 return 1;
21451 sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
21452 if (!(system (command) == 0))
21453 return 2;
21454 sleep (2);
21455 if (!(sigint_occurred == 0))
21456 return 3;
21457 if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
21458 return 4;
21459 if (!(sigint_occurred == 1)) /* This fails on IRIX. */
21460 return 5;
21461 return 0;
21462 }
21463 _ACEOF
21464 if ac_fn_c_try_run "$LINENO"; then :
21465 :
21466 else
21467 gl_cv_func_pthread_sigmask_unblock_works=no
21468 fi
21469 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21470 conftest.$ac_objext conftest.beam conftest.$ac_ext
21471 fi
21472
21473 LIBS="$gl_save_LIBS"
21474
21475 fi
21476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
21477 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
21478 case "$gl_cv_func_pthread_sigmask_unblock_works" in
21479 *no)
21480 REPLACE_PTHREAD_SIGMASK=1
21481
21482 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
21483
21484 ;;
21485 esac
21486 fi
21487
21488 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
21489
21490
21491
21492
21493
21494
21495
21496
21497 gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
21498
21499
21500 if test $HAVE_PTHREAD_SIGMASK = 1; then
21501
21502 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
21503
21504 fi
21505
21506 fi
21507
21508
21509
21510
21511
21512 GNULIB_PTHREAD_SIGMASK=1
21513
21514
21515
21516
21517
21518
21519
21520
21521 if test $ac_cv_func_readlink = no; then
21522 HAVE_READLINK=0
21523 else
21524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
21525 $as_echo_n "checking whether readlink signature is correct... " >&6; }
21526 if test "${gl_cv_decl_readlink_works+set}" = set; then :
21527 $as_echo_n "(cached) " >&6
21528 else
21529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21530 /* end confdefs.h. */
21531 #include <unistd.h>
21532 /* Cause compilation failure if original declaration has wrong type. */
21533 ssize_t readlink (const char *, char *, size_t);
21534 int
21535 main ()
21536 {
21537
21538 ;
21539 return 0;
21540 }
21541 _ACEOF
21542 if ac_fn_c_try_compile "$LINENO"; then :
21543 gl_cv_decl_readlink_works=yes
21544 else
21545 gl_cv_decl_readlink_works=no
21546 fi
21547 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21548 fi
21549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
21550 $as_echo "$gl_cv_decl_readlink_works" >&6; }
21551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
21552 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
21553 if test "${gl_cv_func_readlink_works+set}" = set; then :
21554 $as_echo_n "(cached) " >&6
21555 else
21556 # We have readlink, so assume ln -s works.
21557 ln -s conftest.no-such conftest.link
21558 ln -s conftest.link conftest.lnk2
21559 if test "$cross_compiling" = yes; then :
21560 case "$host_os" in
21561 # Guess yes on glibc systems.
21562 *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
21563 # If we don't know, assume the worst.
21564 *) gl_cv_func_readlink_works="guessing no" ;;
21565 esac
21566
21567 else
21568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21569 /* end confdefs.h. */
21570 #include <unistd.h>
21571
21572 int
21573 main ()
21574 {
21575 char buf[20];
21576 return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
21577 ;
21578 return 0;
21579 }
21580 _ACEOF
21581 if ac_fn_c_try_run "$LINENO"; then :
21582 gl_cv_func_readlink_works=yes
21583 else
21584 gl_cv_func_readlink_works=no
21585 fi
21586 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21587 conftest.$ac_objext conftest.beam conftest.$ac_ext
21588 fi
21589
21590 rm -f conftest.link conftest.lnk2
21591 fi
21592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
21593 $as_echo "$gl_cv_func_readlink_works" >&6; }
21594 case "$gl_cv_func_readlink_works" in
21595 *yes)
21596 if test "$gl_cv_decl_readlink_works" != yes; then
21597 REPLACE_READLINK=1
21598 fi
21599 ;;
21600 *)
21601
21602 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
21603
21604 REPLACE_READLINK=1
21605 ;;
21606 esac
21607 fi
21608
21609 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
21610
21611
21612
21613
21614
21615
21616
21617
21618 gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
21619
21620
21621 :
21622
21623 fi
21624
21625
21626
21627
21628
21629 GNULIB_READLINK=1
21630
21631
21632
21633
21634
21635
21636
21637
21638
21639
21640
21641
21642
21643
21644
21645
21646 if test $gl_cv_have_include_next = yes; then
21647 gl_cv_next_signal_h='<'signal.h'>'
21648 else
21649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
21650 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
21651 if test "${gl_cv_next_signal_h+set}" = set; then :
21652 $as_echo_n "(cached) " >&6
21653 else
21654
21655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21656 /* end confdefs.h. */
21657 #include <signal.h>
21658
21659 _ACEOF
21660 case "$host_os" in
21661 aix*) gl_absname_cpp="$ac_cpp -C" ;;
21662 *) gl_absname_cpp="$ac_cpp" ;;
21663 esac
21664
21665 case "$host_os" in
21666 mingw*)
21667 gl_dirsep_regex='[/\\]'
21668 ;;
21669 *)
21670 gl_dirsep_regex='\/'
21671 ;;
21672 esac
21673 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21674
21675 gl_header_literal_regex=`echo 'signal.h' \
21676 | sed -e "$gl_make_literal_regex_sed"`
21677 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21678 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21679 s|^/[^/]|//&|
21680 p
21681 q
21682 }'
21683 gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21684 sed -n "$gl_absolute_header_sed"`'"'
21685
21686
21687 fi
21688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
21689 $as_echo "$gl_cv_next_signal_h" >&6; }
21690 fi
21691 NEXT_SIGNAL_H=$gl_cv_next_signal_h
21692
21693 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21694 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21695 gl_next_as_first_directive='<'signal.h'>'
21696 else
21697 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21698 gl_next_as_first_directive=$gl_cv_next_signal_h
21699 fi
21700 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
21701
21702
21703
21704
21705
21706 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
21707 # then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
21708 ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
21709 #include <signal.h>
21710
21711 "
21712 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
21713
21714 else
21715 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
21716 fi
21717
21718
21719
21720
21721
21722
21723
21724 ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
21725 #include <signal.h>
21726
21727 "
21728 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
21729
21730 else
21731 HAVE_SIGHANDLER_T=0
21732 fi
21733
21734
21735
21736
21737 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
21738 /* <sys/types.h> is not needed according to POSIX, but the
21739 <sys/socket.h> in i386-unknown-freebsd4.10 and
21740 powerpc-apple-darwin5.5 required it. */
21741 #include <sys/types.h>
21742 #if HAVE_SYS_SOCKET_H
21743 # include <sys/socket.h>
21744 #elif HAVE_WS2TCPIP_H
21745 # include <ws2tcpip.h>
21746 #endif
21747
21748 "
21749 if test "x$ac_cv_type_socklen_t" = x""yes; then :
21750
21751 else
21752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
21753 $as_echo_n "checking for socklen_t equivalent... " >&6; }
21754 if test "${gl_cv_socklen_t_equiv+set}" = set; then :
21755 $as_echo_n "(cached) " >&6
21756 else
21757 # Systems have either "struct sockaddr *" or
21758 # "void *" as the second argument to getpeername
21759 gl_cv_socklen_t_equiv=
21760 for arg2 in "struct sockaddr" void; do
21761 for t in int size_t "unsigned int" "long int" "unsigned long int"; do
21762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21763 /* end confdefs.h. */
21764 #include <sys/types.h>
21765 #include <sys/socket.h>
21766
21767 int getpeername (int, $arg2 *, $t *);
21768 int
21769 main ()
21770 {
21771 $t len;
21772 getpeername (0, 0, &len);
21773 ;
21774 return 0;
21775 }
21776 _ACEOF
21777 if ac_fn_c_try_compile "$LINENO"; then :
21778 gl_cv_socklen_t_equiv="$t"
21779 fi
21780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21781 test "$gl_cv_socklen_t_equiv" != "" && break
21782 done
21783 test "$gl_cv_socklen_t_equiv" != "" && break
21784 done
21785
21786 fi
21787
21788 if test "$gl_cv_socklen_t_equiv" = ""; then
21789 as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
21790 fi
21791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
21792 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
21793
21794 cat >>confdefs.h <<_ACEOF
21795 #define socklen_t $gl_cv_socklen_t_equiv
21796 _ACEOF
21797
21798 fi
21799
21800
21801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
21802 $as_echo_n "checking for ssize_t... " >&6; }
21803 if test "${gt_cv_ssize_t+set}" = set; then :
21804 $as_echo_n "(cached) " >&6
21805 else
21806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21807 /* end confdefs.h. */
21808 #include <sys/types.h>
21809 int
21810 main ()
21811 {
21812 int x = sizeof (ssize_t *) + sizeof (ssize_t);
21813 return !x;
21814 ;
21815 return 0;
21816 }
21817 _ACEOF
21818 if ac_fn_c_try_compile "$LINENO"; then :
21819 gt_cv_ssize_t=yes
21820 else
21821 gt_cv_ssize_t=no
21822 fi
21823 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21824 fi
21825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
21826 $as_echo "$gt_cv_ssize_t" >&6; }
21827 if test $gt_cv_ssize_t = no; then
21828
21829 $as_echo "#define ssize_t int" >>confdefs.h
21830
21831 fi
21832
21833
21834
21835
21836
21837
21838 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
21839 #include <sys/stat.h>
21840 "
21841 if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then :
21842
21843 cat >>confdefs.h <<_ACEOF
21844 #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
21845 _ACEOF
21846
21847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
21848 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
21849 if test "${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+set}" = set; then :
21850 $as_echo_n "(cached) " >&6
21851 else
21852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21853 /* end confdefs.h. */
21854
21855 #include <sys/types.h>
21856 #include <sys/stat.h>
21857 #if HAVE_SYS_TIME_H
21858 # include <sys/time.h>
21859 #endif
21860 #include <time.h>
21861 struct timespec ts;
21862 struct stat st;
21863
21864 int
21865 main ()
21866 {
21867
21868 st.st_atim = ts;
21869
21870 ;
21871 return 0;
21872 }
21873 _ACEOF
21874 if ac_fn_c_try_compile "$LINENO"; then :
21875 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
21876 else
21877 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
21878 fi
21879 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21880 fi
21881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
21882 $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
21883 if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
21884
21885 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
21886
21887 fi
21888 else
21889 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
21890 #include <sys/stat.h>
21891 "
21892 if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = x""yes; then :
21893
21894 cat >>confdefs.h <<_ACEOF
21895 #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
21896 _ACEOF
21897
21898
21899 else
21900 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
21901 #include <sys/stat.h>
21902 "
21903 if test "x$ac_cv_member_struct_stat_st_atimensec" = x""yes; then :
21904
21905 cat >>confdefs.h <<_ACEOF
21906 #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
21907 _ACEOF
21908
21909
21910 else
21911 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
21912 #include <sys/stat.h>
21913 "
21914 if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = x""yes; then :
21915
21916 cat >>confdefs.h <<_ACEOF
21917 #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
21918 _ACEOF
21919
21920
21921 fi
21922
21923 fi
21924
21925 fi
21926
21927 fi
21928
21929
21930
21931
21932
21933
21934 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
21935 #include <sys/stat.h>
21936 "
21937 if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then :
21938
21939 cat >>confdefs.h <<_ACEOF
21940 #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
21941 _ACEOF
21942
21943
21944 else
21945 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
21946 #include <sys/stat.h>
21947 "
21948 if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then :
21949
21950 cat >>confdefs.h <<_ACEOF
21951 #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
21952 _ACEOF
21953
21954
21955 else
21956 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
21957 #include <sys/stat.h>
21958 "
21959 if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then :
21960
21961 cat >>confdefs.h <<_ACEOF
21962 #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
21963 _ACEOF
21964
21965
21966 fi
21967
21968 fi
21969
21970 fi
21971
21972
21973
21974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
21975 $as_echo_n "checking for working stdalign.h... " >&6; }
21976 if test "${gl_cv_header_working_stdalign_h+set}" = set; then :
21977 $as_echo_n "(cached) " >&6
21978 else
21979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21980 /* end confdefs.h. */
21981 #include <stdalign.h>
21982 #include <stddef.h>
21983
21984 /* Test that alignof yields a result consistent with offsetof.
21985 This catches GCC bug 52023
21986 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
21987 #ifdef __cplusplus
21988 template <class t> struct alignof_helper { char a; t b; };
21989 # define ao(type) offsetof (alignof_helper<type>, b)
21990 #else
21991 # define ao(type) offsetof (struct { char a; type b; }, b)
21992 #endif
21993 char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
21994 char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
21995 char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
21996
21997 /* Test _Alignas only on platforms where gnulib can help. */
21998 #if \
21999 (__GNUC__ || __IBMC__ || __IBMCPP__ \
22000 || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
22001 int alignas (8) alignas_int = 1;
22002 char test_alignas[_Alignof (alignas_int) == 8 ? 1 : -1];
22003 #endif
22004
22005 int
22006 main ()
22007 {
22008
22009 ;
22010 return 0;
22011 }
22012 _ACEOF
22013 if ac_fn_c_try_compile "$LINENO"; then :
22014 gl_cv_header_working_stdalign_h=yes
22015 else
22016 gl_cv_header_working_stdalign_h=no
22017 fi
22018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22019 fi
22020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
22021 $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
22022
22023 if test $gl_cv_header_working_stdalign_h = yes; then
22024 STDALIGN_H=''
22025 else
22026 STDALIGN_H='stdalign.h'
22027 fi
22028
22029
22030 if test -n "$STDALIGN_H"; then
22031 GL_GENERATE_STDALIGN_H_TRUE=
22032 GL_GENERATE_STDALIGN_H_FALSE='#'
22033 else
22034 GL_GENERATE_STDALIGN_H_TRUE='#'
22035 GL_GENERATE_STDALIGN_H_FALSE=
22036 fi
22037
22038
22039
22040 STDARG_H=''
22041 NEXT_STDARG_H='<stdarg.h>'
22042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
22043 $as_echo_n "checking for va_copy... " >&6; }
22044 if test "${gl_cv_func_va_copy+set}" = set; then :
22045 $as_echo_n "(cached) " >&6
22046 else
22047
22048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22049 /* end confdefs.h. */
22050 #include <stdarg.h>
22051 int
22052 main ()
22053 {
22054
22055 #ifndef va_copy
22056 void (*func) (va_list, va_list) = va_copy;
22057 #endif
22058
22059 ;
22060 return 0;
22061 }
22062 _ACEOF
22063 if ac_fn_c_try_compile "$LINENO"; then :
22064 gl_cv_func_va_copy=yes
22065 else
22066 gl_cv_func_va_copy=no
22067 fi
22068 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22069 fi
22070
22071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
22072 $as_echo "$gl_cv_func_va_copy" >&6; }
22073 if test $gl_cv_func_va_copy = no; then
22074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22075 /* end confdefs.h. */
22076 #if defined _AIX && !defined __GNUC__
22077 AIX vaccine
22078 #endif
22079
22080 _ACEOF
22081 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
22082 $EGREP "vaccine" >/dev/null 2>&1; then :
22083 gl_aixcc=yes
22084 else
22085 gl_aixcc=no
22086 fi
22087 rm -f conftest*
22088
22089 if test $gl_aixcc = yes; then
22090 STDARG_H=stdarg.h
22091
22092
22093
22094
22095
22096
22097
22098
22099 if test $gl_cv_have_include_next = yes; then
22100 gl_cv_next_stdarg_h='<'stdarg.h'>'
22101 else
22102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
22103 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
22104 if test "${gl_cv_next_stdarg_h+set}" = set; then :
22105 $as_echo_n "(cached) " >&6
22106 else
22107
22108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22109 /* end confdefs.h. */
22110 #include <stdarg.h>
22111
22112 _ACEOF
22113 case "$host_os" in
22114 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22115 *) gl_absname_cpp="$ac_cpp" ;;
22116 esac
22117
22118 case "$host_os" in
22119 mingw*)
22120 gl_dirsep_regex='[/\\]'
22121 ;;
22122 *)
22123 gl_dirsep_regex='\/'
22124 ;;
22125 esac
22126 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22127
22128 gl_header_literal_regex=`echo 'stdarg.h' \
22129 | sed -e "$gl_make_literal_regex_sed"`
22130 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22131 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22132 s|^/[^/]|//&|
22133 p
22134 q
22135 }'
22136 gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22137 sed -n "$gl_absolute_header_sed"`'"'
22138
22139
22140 fi
22141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
22142 $as_echo "$gl_cv_next_stdarg_h" >&6; }
22143 fi
22144 NEXT_STDARG_H=$gl_cv_next_stdarg_h
22145
22146 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22147 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22148 gl_next_as_first_directive='<'stdarg.h'>'
22149 else
22150 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22151 gl_next_as_first_directive=$gl_cv_next_stdarg_h
22152 fi
22153 NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
22154
22155
22156
22157
22158 if test "$gl_cv_next_stdarg_h" = '""'; then
22159 gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
22160 NEXT_STDARG_H="$gl_cv_next_stdarg_h"
22161 fi
22162 else
22163
22164 saved_as_echo_n="$as_echo_n"
22165 as_echo_n=':'
22166 if test "${gl_cv_func___va_copy+set}" = set; then :
22167 $as_echo_n "(cached) " >&6
22168 else
22169
22170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22171 /* end confdefs.h. */
22172 #include <stdarg.h>
22173 int
22174 main ()
22175 {
22176
22177 #ifndef __va_copy
22178 error, bail out
22179 #endif
22180
22181 ;
22182 return 0;
22183 }
22184 _ACEOF
22185 if ac_fn_c_try_compile "$LINENO"; then :
22186 gl_cv_func___va_copy=yes
22187 else
22188 gl_cv_func___va_copy=no
22189 fi
22190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22191 fi
22192
22193 as_echo_n="$saved_as_echo_n"
22194
22195 if test $gl_cv_func___va_copy = yes; then
22196
22197 $as_echo "#define va_copy __va_copy" >>confdefs.h
22198
22199 else
22200
22201
22202 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
22203
22204 fi
22205 fi
22206 fi
22207
22208 if test -n "$STDARG_H"; then
22209 GL_GENERATE_STDARG_H_TRUE=
22210 GL_GENERATE_STDARG_H_FALSE='#'
22211 else
22212 GL_GENERATE_STDARG_H_TRUE='#'
22213 GL_GENERATE_STDARG_H_FALSE=
22214 fi
22215
22216
22217
22218
22219
22220
22221 # Define two additional variables used in the Makefile substitution.
22222
22223 if test "$ac_cv_header_stdbool_h" = yes; then
22224 STDBOOL_H=''
22225 else
22226 STDBOOL_H='stdbool.h'
22227 fi
22228
22229 if test -n "$STDBOOL_H"; then
22230 GL_GENERATE_STDBOOL_H_TRUE=
22231 GL_GENERATE_STDBOOL_H_FALSE='#'
22232 else
22233 GL_GENERATE_STDBOOL_H_TRUE='#'
22234 GL_GENERATE_STDBOOL_H_FALSE=
22235 fi
22236
22237
22238 if test "$ac_cv_type__Bool" = yes; then
22239 HAVE__BOOL=1
22240 else
22241 HAVE__BOOL=0
22242 fi
22243
22244
22245
22246
22247
22248 STDDEF_H=
22249 if test $gt_cv_c_wchar_t = no; then
22250 HAVE_WCHAR_T=0
22251 STDDEF_H=stddef.h
22252 fi
22253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
22254 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
22255 if test "${gl_cv_decl_null_works+set}" = set; then :
22256 $as_echo_n "(cached) " >&6
22257 else
22258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22259 /* end confdefs.h. */
22260 #include <stddef.h>
22261 int test[2 * (sizeof NULL == sizeof (void *)) -1];
22262
22263 int
22264 main ()
22265 {
22266
22267 ;
22268 return 0;
22269 }
22270 _ACEOF
22271 if ac_fn_c_try_compile "$LINENO"; then :
22272 gl_cv_decl_null_works=yes
22273 else
22274 gl_cv_decl_null_works=no
22275 fi
22276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22277 fi
22278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
22279 $as_echo "$gl_cv_decl_null_works" >&6; }
22280 if test $gl_cv_decl_null_works = no; then
22281 REPLACE_NULL=1
22282 STDDEF_H=stddef.h
22283 fi
22284
22285 if test -n "$STDDEF_H"; then
22286 GL_GENERATE_STDDEF_H_TRUE=
22287 GL_GENERATE_STDDEF_H_FALSE='#'
22288 else
22289 GL_GENERATE_STDDEF_H_TRUE='#'
22290 GL_GENERATE_STDDEF_H_FALSE=
22291 fi
22292
22293 if test -n "$STDDEF_H"; then
22294
22295
22296
22297
22298
22299
22300
22301
22302 if test $gl_cv_have_include_next = yes; then
22303 gl_cv_next_stddef_h='<'stddef.h'>'
22304 else
22305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
22306 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
22307 if test "${gl_cv_next_stddef_h+set}" = set; then :
22308 $as_echo_n "(cached) " >&6
22309 else
22310
22311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22312 /* end confdefs.h. */
22313 #include <stddef.h>
22314
22315 _ACEOF
22316 case "$host_os" in
22317 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22318 *) gl_absname_cpp="$ac_cpp" ;;
22319 esac
22320
22321 case "$host_os" in
22322 mingw*)
22323 gl_dirsep_regex='[/\\]'
22324 ;;
22325 *)
22326 gl_dirsep_regex='\/'
22327 ;;
22328 esac
22329 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22330
22331 gl_header_literal_regex=`echo 'stddef.h' \
22332 | sed -e "$gl_make_literal_regex_sed"`
22333 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22334 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22335 s|^/[^/]|//&|
22336 p
22337 q
22338 }'
22339 gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22340 sed -n "$gl_absolute_header_sed"`'"'
22341
22342
22343 fi
22344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
22345 $as_echo "$gl_cv_next_stddef_h" >&6; }
22346 fi
22347 NEXT_STDDEF_H=$gl_cv_next_stddef_h
22348
22349 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22350 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22351 gl_next_as_first_directive='<'stddef.h'>'
22352 else
22353 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22354 gl_next_as_first_directive=$gl_cv_next_stddef_h
22355 fi
22356 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
22357
22358
22359
22360
22361 fi
22362
22363
22364
22365
22366
22367
22368
22369
22370
22371
22372
22373
22374
22375 if test $gl_cv_have_include_next = yes; then
22376 gl_cv_next_stdio_h='<'stdio.h'>'
22377 else
22378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
22379 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
22380 if test "${gl_cv_next_stdio_h+set}" = set; then :
22381 $as_echo_n "(cached) " >&6
22382 else
22383
22384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22385 /* end confdefs.h. */
22386 #include <stdio.h>
22387
22388 _ACEOF
22389 case "$host_os" in
22390 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22391 *) gl_absname_cpp="$ac_cpp" ;;
22392 esac
22393
22394 case "$host_os" in
22395 mingw*)
22396 gl_dirsep_regex='[/\\]'
22397 ;;
22398 *)
22399 gl_dirsep_regex='\/'
22400 ;;
22401 esac
22402 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22403
22404 gl_header_literal_regex=`echo 'stdio.h' \
22405 | sed -e "$gl_make_literal_regex_sed"`
22406 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22407 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22408 s|^/[^/]|//&|
22409 p
22410 q
22411 }'
22412 gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22413 sed -n "$gl_absolute_header_sed"`'"'
22414
22415
22416 fi
22417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
22418 $as_echo "$gl_cv_next_stdio_h" >&6; }
22419 fi
22420 NEXT_STDIO_H=$gl_cv_next_stdio_h
22421
22422 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22423 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22424 gl_next_as_first_directive='<'stdio.h'>'
22425 else
22426 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22427 gl_next_as_first_directive=$gl_cv_next_stdio_h
22428 fi
22429 NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
22430
22431
22432
22433
22434
22435 GNULIB_FSCANF=1
22436
22437
22438 cat >>confdefs.h <<_ACEOF
22439 #define GNULIB_FSCANF 1
22440 _ACEOF
22441
22442
22443 GNULIB_SCANF=1
22444
22445
22446 cat >>confdefs.h <<_ACEOF
22447 #define GNULIB_SCANF 1
22448 _ACEOF
22449
22450
22451 GNULIB_FGETC=1
22452 GNULIB_GETC=1
22453 GNULIB_GETCHAR=1
22454 GNULIB_FGETS=1
22455 GNULIB_FREAD=1
22456
22457
22458 GNULIB_FPRINTF=1
22459 GNULIB_PRINTF=1
22460 GNULIB_VFPRINTF=1
22461 GNULIB_VPRINTF=1
22462 GNULIB_FPUTC=1
22463 GNULIB_PUTC=1
22464 GNULIB_PUTCHAR=1
22465 GNULIB_FPUTS=1
22466 GNULIB_PUTS=1
22467 GNULIB_FWRITE=1
22468
22469
22470
22471
22472
22473
22474
22475
22476
22477
22478
22479
22480
22481
22482
22483 if test $gl_cv_have_include_next = yes; then
22484 gl_cv_next_stdlib_h='<'stdlib.h'>'
22485 else
22486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
22487 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
22488 if test "${gl_cv_next_stdlib_h+set}" = set; then :
22489 $as_echo_n "(cached) " >&6
22490 else
22491
22492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22493 /* end confdefs.h. */
22494 #include <stdlib.h>
22495
22496 _ACEOF
22497 case "$host_os" in
22498 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22499 *) gl_absname_cpp="$ac_cpp" ;;
22500 esac
22501
22502 case "$host_os" in
22503 mingw*)
22504 gl_dirsep_regex='[/\\]'
22505 ;;
22506 *)
22507 gl_dirsep_regex='\/'
22508 ;;
22509 esac
22510 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22511
22512 gl_header_literal_regex=`echo 'stdlib.h' \
22513 | sed -e "$gl_make_literal_regex_sed"`
22514 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22515 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22516 s|^/[^/]|//&|
22517 p
22518 q
22519 }'
22520 gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22521 sed -n "$gl_absolute_header_sed"`'"'
22522
22523
22524 fi
22525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
22526 $as_echo "$gl_cv_next_stdlib_h" >&6; }
22527 fi
22528 NEXT_STDLIB_H=$gl_cv_next_stdlib_h
22529
22530 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22531 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22532 gl_next_as_first_directive='<'stdlib.h'>'
22533 else
22534 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22535 gl_next_as_first_directive=$gl_cv_next_stdlib_h
22536 fi
22537 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
22538
22539
22540
22541
22542
22543
22544
22545
22546
22547 # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
22548
22549
22550
22551
22552
22553
22554
22555 $as_echo "#define my_strftime nstrftime" >>confdefs.h
22556
22557
22558
22559
22560
22561
22562
22563
22564 if test "$ac_cv_have_decl_strtoimax" != yes; then
22565 HAVE_DECL_STRTOIMAX=0
22566 fi
22567
22568 if test $ac_cv_func_strtoimax = yes; then
22569 HAVE_STRTOIMAX=1
22570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
22571 $as_echo_n "checking whether strtoimax works... " >&6; }
22572 if test "${gl_cv_func_strtoimax+set}" = set; then :
22573 $as_echo_n "(cached) " >&6
22574 else
22575 if test "$cross_compiling" = yes; then :
22576 case "$host_os" in
22577 # Guess no on AIX 5.
22578 aix5*) gl_cv_func_strtoimax="guessing no" ;;
22579 # Guess yes otherwise.
22580 *) gl_cv_func_strtoimax="guessing yes" ;;
22581 esac
22582
22583 else
22584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22585 /* end confdefs.h. */
22586
22587 #include <errno.h>
22588 #include <string.h>
22589 #include <inttypes.h>
22590 int main ()
22591 {
22592 if (sizeof (intmax_t) > sizeof (int))
22593 {
22594 const char *s = "4294967295";
22595 char *p;
22596 intmax_t res;
22597 errno = 0;
22598 res = strtoimax (s, &p, 10);
22599 if (p != s + strlen (s))
22600 return 1;
22601 if (errno != 0)
22602 return 2;
22603 if (res != (intmax_t) 65535 * (intmax_t) 65537)
22604 return 3;
22605 }
22606 else
22607 {
22608 const char *s = "2147483647";
22609 char *p;
22610 intmax_t res;
22611 errno = 0;
22612 res = strtoimax (s, &p, 10);
22613 if (p != s + strlen (s))
22614 return 1;
22615 if (errno != 0)
22616 return 2;
22617 if (res != 2147483647)
22618 return 3;
22619 }
22620 return 0;
22621 }
22622
22623 _ACEOF
22624 if ac_fn_c_try_run "$LINENO"; then :
22625 gl_cv_func_strtoimax=yes
22626 else
22627 gl_cv_func_strtoimax=no
22628 fi
22629 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22630 conftest.$ac_objext conftest.beam conftest.$ac_ext
22631 fi
22632
22633
22634 fi
22635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
22636 $as_echo "$gl_cv_func_strtoimax" >&6; }
22637 case "$gl_cv_func_strtoimax" in
22638 *no) REPLACE_STRTOIMAX=1 ;;
22639 esac
22640 else
22641 HAVE_STRTOIMAX=0
22642 fi
22643
22644 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
22645
22646
22647
22648
22649
22650
22651
22652
22653 gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
22654
22655
22656 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
22657 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
22658 ac_have_decl=1
22659 else
22660 ac_have_decl=0
22661 fi
22662
22663 cat >>confdefs.h <<_ACEOF
22664 #define HAVE_DECL_STRTOLL $ac_have_decl
22665 _ACEOF
22666
22667
22668
22669 fi
22670
22671
22672
22673
22674
22675 GNULIB_STRTOIMAX=1
22676
22677
22678
22679
22680
22681
22682
22683
22684
22685 if test "$ac_cv_have_decl_strtoumax" != yes; then
22686 HAVE_DECL_STRTOUMAX=0
22687 fi
22688
22689 if test $ac_cv_func_strtoumax = no; then
22690
22691
22692
22693
22694
22695
22696
22697
22698 gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
22699
22700
22701 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
22702 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
22703 ac_have_decl=1
22704 else
22705 ac_have_decl=0
22706 fi
22707
22708 cat >>confdefs.h <<_ACEOF
22709 #define HAVE_DECL_STRTOULL $ac_have_decl
22710 _ACEOF
22711
22712
22713
22714 fi
22715
22716
22717
22718
22719
22720 GNULIB_STRTOUMAX=1
22721
22722
22723
22724
22725
22726
22727
22728 if test $ac_cv_func_symlink = no; then
22729 HAVE_SYMLINK=0
22730 else
22731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
22732 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
22733 if test "${gl_cv_func_symlink_works+set}" = set; then :
22734 $as_echo_n "(cached) " >&6
22735 else
22736 if test "$cross_compiling" = yes; then :
22737 case "$host_os" in
22738 # Guess yes on glibc systems.
22739 *-gnu*) gl_cv_func_symlink_works="guessing yes" ;;
22740 # If we don't know, assume the worst.
22741 *) gl_cv_func_symlink_works="guessing no" ;;
22742 esac
22743
22744 else
22745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22746 /* end confdefs.h. */
22747 #include <unistd.h>
22748
22749 int
22750 main ()
22751 {
22752 int result = 0;
22753 if (!symlink ("a", "conftest.link/"))
22754 result |= 1;
22755 if (symlink ("conftest.f", "conftest.lnk2"))
22756 result |= 2;
22757 else if (!symlink ("a", "conftest.lnk2/"))
22758 result |= 4;
22759 return result;
22760
22761 ;
22762 return 0;
22763 }
22764 _ACEOF
22765 if ac_fn_c_try_run "$LINENO"; then :
22766 gl_cv_func_symlink_works=yes
22767 else
22768 gl_cv_func_symlink_works=no
22769 fi
22770 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22771 conftest.$ac_objext conftest.beam conftest.$ac_ext
22772 fi
22773
22774 rm -f conftest.f conftest.link conftest.lnk2
22775 fi
22776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
22777 $as_echo "$gl_cv_func_symlink_works" >&6; }
22778 case "$gl_cv_func_symlink_works" in
22779 *yes) ;;
22780 *)
22781 REPLACE_SYMLINK=1
22782 ;;
22783 esac
22784 fi
22785
22786 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
22787
22788
22789
22790
22791
22792
22793
22794
22795 gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
22796
22797 fi
22798
22799
22800
22801
22802
22803 GNULIB_SYMLINK=1
22804
22805
22806
22807
22808
22809
22810
22811
22812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
22813 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
22814 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
22815 $as_echo_n "(cached) " >&6
22816 else
22817
22818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22819 /* end confdefs.h. */
22820 #include <sys/select.h>
22821 int
22822 main ()
22823 {
22824 struct timeval b;
22825 ;
22826 return 0;
22827 }
22828 _ACEOF
22829 if ac_fn_c_try_compile "$LINENO"; then :
22830 gl_cv_header_sys_select_h_selfcontained=yes
22831 else
22832 gl_cv_header_sys_select_h_selfcontained=no
22833 fi
22834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22835 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
22836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22837 /* end confdefs.h. */
22838 #include <sys/select.h>
22839 int
22840 main ()
22841 {
22842 int memset; int bzero;
22843 ;
22844 return 0;
22845 }
22846
22847 _ACEOF
22848 if ac_fn_c_try_compile "$LINENO"; then :
22849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22850 /* end confdefs.h. */
22851 #include <sys/select.h>
22852 int
22853 main ()
22854 {
22855
22856 #undef memset
22857 #define memset nonexistent_memset
22858 extern
22859 #ifdef __cplusplus
22860 "C"
22861 #endif
22862 void *memset (void *, int, unsigned long);
22863 #undef bzero
22864 #define bzero nonexistent_bzero
22865 extern
22866 #ifdef __cplusplus
22867 "C"
22868 #endif
22869 void bzero (void *, unsigned long);
22870 fd_set fds;
22871 FD_ZERO (&fds);
22872
22873 ;
22874 return 0;
22875 }
22876
22877 _ACEOF
22878 if ac_fn_c_try_link "$LINENO"; then :
22879
22880 else
22881 gl_cv_header_sys_select_h_selfcontained=no
22882 fi
22883 rm -f core conftest.err conftest.$ac_objext \
22884 conftest$ac_exeext conftest.$ac_ext
22885
22886 fi
22887 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22888 fi
22889
22890 fi
22891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
22892 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
22893
22894
22895
22896
22897
22898
22899
22900
22901
22902 if test $gl_cv_have_include_next = yes; then
22903 gl_cv_next_sys_select_h='<'sys/select.h'>'
22904 else
22905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
22906 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
22907 if test "${gl_cv_next_sys_select_h+set}" = set; then :
22908 $as_echo_n "(cached) " >&6
22909 else
22910
22911 if test $ac_cv_header_sys_select_h = yes; then
22912
22913
22914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22915 /* end confdefs.h. */
22916 #include <sys/select.h>
22917
22918 _ACEOF
22919 case "$host_os" in
22920 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22921 *) gl_absname_cpp="$ac_cpp" ;;
22922 esac
22923
22924 case "$host_os" in
22925 mingw*)
22926 gl_dirsep_regex='[/\\]'
22927 ;;
22928 *)
22929 gl_dirsep_regex='\/'
22930 ;;
22931 esac
22932 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22933
22934 gl_header_literal_regex=`echo 'sys/select.h' \
22935 | sed -e "$gl_make_literal_regex_sed"`
22936 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22937 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22938 s|^/[^/]|//&|
22939 p
22940 q
22941 }'
22942 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22943 sed -n "$gl_absolute_header_sed"`'"'
22944 else
22945 gl_cv_next_sys_select_h='<'sys/select.h'>'
22946 fi
22947
22948
22949 fi
22950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
22951 $as_echo "$gl_cv_next_sys_select_h" >&6; }
22952 fi
22953 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
22954
22955 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22956 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22957 gl_next_as_first_directive='<'sys/select.h'>'
22958 else
22959 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22960 gl_next_as_first_directive=$gl_cv_next_sys_select_h
22961 fi
22962 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
22963
22964
22965
22966
22967 if test $ac_cv_header_sys_select_h = yes; then
22968 HAVE_SYS_SELECT_H=1
22969 else
22970 HAVE_SYS_SELECT_H=0
22971 fi
22972
22973
22974
22975
22976
22977 if test $ac_cv_header_sys_socket_h != yes; then
22978 for ac_header in winsock2.h
22979 do :
22980 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
22981 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
22982 cat >>confdefs.h <<_ACEOF
22983 #define HAVE_WINSOCK2_H 1
22984 _ACEOF
22985
22986 fi
22987
22988 done
22989
22990 fi
22991 if test "$ac_cv_header_winsock2_h" = yes; then
22992 HAVE_WINSOCK2_H=1
22993 UNISTD_H_HAVE_WINSOCK2_H=1
22994 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
22995 else
22996 HAVE_WINSOCK2_H=0
22997 fi
22998
22999
23000
23001
23002
23003
23004
23005
23006
23007
23008
23009
23010
23011
23012
23013
23014
23015
23016
23017
23018
23019
23020 if test $gl_cv_have_include_next = yes; then
23021 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
23022 else
23023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
23024 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
23025 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
23026 $as_echo_n "(cached) " >&6
23027 else
23028
23029 if test $ac_cv_header_sys_stat_h = yes; then
23030
23031
23032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23033 /* end confdefs.h. */
23034 #include <sys/stat.h>
23035
23036 _ACEOF
23037 case "$host_os" in
23038 aix*) gl_absname_cpp="$ac_cpp -C" ;;
23039 *) gl_absname_cpp="$ac_cpp" ;;
23040 esac
23041
23042 case "$host_os" in
23043 mingw*)
23044 gl_dirsep_regex='[/\\]'
23045 ;;
23046 *)
23047 gl_dirsep_regex='\/'
23048 ;;
23049 esac
23050 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23051
23052 gl_header_literal_regex=`echo 'sys/stat.h' \
23053 | sed -e "$gl_make_literal_regex_sed"`
23054 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23055 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23056 s|^/[^/]|//&|
23057 p
23058 q
23059 }'
23060 gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23061 sed -n "$gl_absolute_header_sed"`'"'
23062 else
23063 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
23064 fi
23065
23066
23067 fi
23068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
23069 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
23070 fi
23071 NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
23072
23073 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23074 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23075 gl_next_as_first_directive='<'sys/stat.h'>'
23076 else
23077 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23078 gl_next_as_first_directive=$gl_cv_next_sys_stat_h
23079 fi
23080 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
23081
23082
23083
23084
23085
23086
23087
23088
23089
23090
23091
23092 if test $WINDOWS_64_BIT_ST_SIZE = 1; then
23093
23094 $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
23095
23096 fi
23097
23098 ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
23099 #include <sys/stat.h>
23100 "
23101 if test "x$ac_cv_type_nlink_t" = x""yes; then :
23102
23103 else
23104
23105 $as_echo "#define nlink_t int" >>confdefs.h
23106
23107 fi
23108
23109
23110
23111
23112
23113
23114
23115
23116
23117
23118
23119
23120
23121
23122
23123
23124
23125
23126 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "#include <time.h>
23127 "
23128 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
23129 ac_have_decl=1
23130 else
23131 ac_have_decl=0
23132 fi
23133
23134 cat >>confdefs.h <<_ACEOF
23135 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
23136 _ACEOF
23137
23138 if test $ac_cv_have_decl_localtime_r = no; then
23139 HAVE_DECL_LOCALTIME_R=0
23140 fi
23141
23142
23143 if test $ac_cv_func_localtime_r = yes; then
23144 HAVE_LOCALTIME_R=1
23145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
23146 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
23147 if test "${gl_cv_time_r_posix+set}" = set; then :
23148 $as_echo_n "(cached) " >&6
23149 else
23150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23151 /* end confdefs.h. */
23152 #include <time.h>
23153 int
23154 main ()
23155 {
23156 /* We don't need to append 'restrict's to the argument types,
23157 even though the POSIX signature has the 'restrict's,
23158 since C99 says they can't affect type compatibility. */
23159 struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
23160 if (ptr) return 0;
23161 /* Check the return type is a pointer.
23162 On HP-UX 10 it is 'int'. */
23163 *localtime_r (0, 0);
23164 ;
23165 return 0;
23166 }
23167
23168 _ACEOF
23169 if ac_fn_c_try_compile "$LINENO"; then :
23170 gl_cv_time_r_posix=yes
23171 else
23172 gl_cv_time_r_posix=no
23173 fi
23174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23175
23176 fi
23177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
23178 $as_echo "$gl_cv_time_r_posix" >&6; }
23179 if test $gl_cv_time_r_posix = yes; then
23180 REPLACE_LOCALTIME_R=0
23181 else
23182 REPLACE_LOCALTIME_R=1
23183 fi
23184 else
23185 HAVE_LOCALTIME_R=0
23186 fi
23187
23188 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
23189
23190
23191
23192
23193
23194
23195
23196
23197 gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
23198
23199
23200 :
23201
23202 fi
23203
23204
23205
23206
23207
23208 GNULIB_TIME_R=1
23209
23210
23211
23212
23213
23214
23215
23216
23217
23218
23219
23220
23221
23222
23223
23224
23225
23226
23227
23228
23229
23230 if test $gl_cv_have_include_next = yes; then
23231 gl_cv_next_unistd_h='<'unistd.h'>'
23232 else
23233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
23234 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
23235 if test "${gl_cv_next_unistd_h+set}" = set; then :
23236 $as_echo_n "(cached) " >&6
23237 else
23238
23239 if test $ac_cv_header_unistd_h = yes; then
23240
23241
23242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23243 /* end confdefs.h. */
23244 #include <unistd.h>
23245
23246 _ACEOF
23247 case "$host_os" in
23248 aix*) gl_absname_cpp="$ac_cpp -C" ;;
23249 *) gl_absname_cpp="$ac_cpp" ;;
23250 esac
23251
23252 case "$host_os" in
23253 mingw*)
23254 gl_dirsep_regex='[/\\]'
23255 ;;
23256 *)
23257 gl_dirsep_regex='\/'
23258 ;;
23259 esac
23260 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23261
23262 gl_header_literal_regex=`echo 'unistd.h' \
23263 | sed -e "$gl_make_literal_regex_sed"`
23264 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23265 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23266 s|^/[^/]|//&|
23267 p
23268 q
23269 }'
23270 gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23271 sed -n "$gl_absolute_header_sed"`'"'
23272 else
23273 gl_cv_next_unistd_h='<'unistd.h'>'
23274 fi
23275
23276
23277 fi
23278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
23279 $as_echo "$gl_cv_next_unistd_h" >&6; }
23280 fi
23281 NEXT_UNISTD_H=$gl_cv_next_unistd_h
23282
23283 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23284 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23285 gl_next_as_first_directive='<'unistd.h'>'
23286 else
23287 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23288 gl_next_as_first_directive=$gl_cv_next_unistd_h
23289 fi
23290 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
23291
23292
23293
23294
23295 if test $ac_cv_header_unistd_h = yes; then
23296 HAVE_UNISTD_H=1
23297 else
23298 HAVE_UNISTD_H=0
23299 fi
23300
23301
23302
23303
23304
23305
23306
23307
23308
23309
23310
23311
23312
23313
23314 if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then
23315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5
23316 $as_echo_n "checking whether futimesat handles NULL file... " >&6; }
23317 if test "${gl_cv_func_futimesat_works+set}" = set; then :
23318 $as_echo_n "(cached) " >&6
23319 else
23320 touch conftest.file
23321 if test "$cross_compiling" = yes; then :
23322 case "$host_os" in
23323 # Guess yes on glibc systems.
23324 *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;;
23325 # If we don't know, assume the worst.
23326 *) gl_cv_func_futimesat_works="guessing no" ;;
23327 esac
23328
23329 else
23330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23331 /* end confdefs.h. */
23332
23333 #include <stddef.h>
23334 #include <sys/times.h>
23335 #include <fcntl.h>
23336
23337 int
23338 main ()
23339 {
23340 int fd = open ("conftest.file", O_RDWR);
23341 if (fd < 0) return 1;
23342 if (futimesat (fd, NULL, NULL)) return 2;
23343
23344 ;
23345 return 0;
23346 }
23347 _ACEOF
23348 if ac_fn_c_try_run "$LINENO"; then :
23349 gl_cv_func_futimesat_works=yes
23350 else
23351 gl_cv_func_futimesat_works=no
23352 fi
23353 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23354 conftest.$ac_objext conftest.beam conftest.$ac_ext
23355 fi
23356
23357 rm -f conftest.file
23358 fi
23359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5
23360 $as_echo "$gl_cv_func_futimesat_works" >&6; }
23361 case "$gl_cv_func_futimesat_works" in
23362 *yes) ;;
23363 *)
23364
23365 $as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h
23366
23367 ;;
23368 esac
23369 fi
23370
23371 gl_gnulib_enabled_dosname=false
23372 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
23373 gl_gnulib_enabled_pathmax=false
23374 gl_gnulib_enabled_stat=false
23375 gl_gnulib_enabled_strtoll=false
23376 gl_gnulib_enabled_strtoull=false
23377 gl_gnulib_enabled_verify=false
23378 func_gl_gnulib_m4code_dosname ()
23379 {
23380 if ! $gl_gnulib_enabled_dosname; then
23381 gl_gnulib_enabled_dosname=true
23382 fi
23383 }
23384 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
23385 {
23386 if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
23387
23388
23389 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
23390 fi
23391 }
23392 func_gl_gnulib_m4code_pathmax ()
23393 {
23394 if ! $gl_gnulib_enabled_pathmax; then
23395
23396
23397
23398 gl_gnulib_enabled_pathmax=true
23399 fi
23400 }
23401 func_gl_gnulib_m4code_stat ()
23402 {
23403 if ! $gl_gnulib_enabled_stat; then
23404
23405
23406
23407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
23408 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
23409 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
23410 $as_echo_n "(cached) " >&6
23411 else
23412 if test "$cross_compiling" = yes; then :
23413 case $host_os in
23414 mingw*) gl_cv_func_stat_dir_slash="guessing no";;
23415 *) gl_cv_func_stat_dir_slash="guessing yes";;
23416 esac
23417 else
23418 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23419 /* end confdefs.h. */
23420 #include <sys/stat.h>
23421
23422 int
23423 main ()
23424 {
23425 struct stat st; return stat (".", &st) != stat ("./", &st);
23426 ;
23427 return 0;
23428 }
23429 _ACEOF
23430 if ac_fn_c_try_run "$LINENO"; then :
23431 gl_cv_func_stat_dir_slash=yes
23432 else
23433 gl_cv_func_stat_dir_slash=no
23434 fi
23435 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23436 conftest.$ac_objext conftest.beam conftest.$ac_ext
23437 fi
23438
23439 fi
23440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
23441 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
23442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
23443 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
23444 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
23445 $as_echo_n "(cached) " >&6
23446 else
23447 touch conftest.tmp
23448 # Assume that if we have lstat, we can also check symlinks.
23449 if test $ac_cv_func_lstat = yes; then
23450 ln -s conftest.tmp conftest.lnk
23451 fi
23452 if test "$cross_compiling" = yes; then :
23453 case "$host_os" in
23454 # Guess yes on glibc systems.
23455 *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
23456 # If we don't know, assume the worst.
23457 *) gl_cv_func_stat_file_slash="guessing no" ;;
23458 esac
23459
23460 else
23461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23462 /* end confdefs.h. */
23463 #include <sys/stat.h>
23464
23465 int
23466 main ()
23467 {
23468 int result = 0;
23469 struct stat st;
23470 if (!stat ("conftest.tmp/", &st))
23471 result |= 1;
23472 #if HAVE_LSTAT
23473 if (!stat ("conftest.lnk/", &st))
23474 result |= 2;
23475 #endif
23476 return result;
23477
23478 ;
23479 return 0;
23480 }
23481 _ACEOF
23482 if ac_fn_c_try_run "$LINENO"; then :
23483 gl_cv_func_stat_file_slash=yes
23484 else
23485 gl_cv_func_stat_file_slash=no
23486 fi
23487 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23488 conftest.$ac_objext conftest.beam conftest.$ac_ext
23489 fi
23490
23491 rm -f conftest.tmp conftest.lnk
23492 fi
23493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
23494 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
23495 case $gl_cv_func_stat_dir_slash in
23496 *no) REPLACE_STAT=1
23497
23498 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
23499 ;;
23500 esac
23501 case $gl_cv_func_stat_file_slash in
23502 *no) REPLACE_STAT=1
23503
23504 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
23505 ;;
23506 esac
23507
23508 if test $REPLACE_STAT = 1; then
23509
23510
23511
23512
23513
23514
23515
23516
23517 gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
23518
23519
23520
23521 :
23522
23523 fi
23524
23525
23526
23527
23528
23529 GNULIB_STAT=1
23530
23531
23532
23533
23534
23535 gl_gnulib_enabled_stat=true
23536 if test $REPLACE_STAT = 1; then
23537 func_gl_gnulib_m4code_dosname
23538 fi
23539 if test $REPLACE_STAT = 1; then
23540 func_gl_gnulib_m4code_pathmax
23541 fi
23542 if test $REPLACE_STAT = 1; then
23543 func_gl_gnulib_m4code_verify
23544 fi
23545 fi
23546 }
23547 func_gl_gnulib_m4code_strtoll ()
23548 {
23549 if ! $gl_gnulib_enabled_strtoll; then
23550
23551
23552
23553 if test "$ac_cv_type_long_long_int" = yes; then
23554 for ac_func in strtoll
23555 do :
23556 ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
23557 if test "x$ac_cv_func_strtoll" = x""yes; then :
23558 cat >>confdefs.h <<_ACEOF
23559 #define HAVE_STRTOLL 1
23560 _ACEOF
23561
23562 fi
23563 done
23564
23565 if test $ac_cv_func_strtoll = no; then
23566 HAVE_STRTOLL=0
23567 fi
23568 fi
23569
23570 if test $HAVE_STRTOLL = 0; then
23571
23572
23573
23574
23575
23576
23577
23578
23579 gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
23580
23581
23582 :
23583
23584 fi
23585
23586
23587
23588
23589
23590 GNULIB_STRTOLL=1
23591
23592
23593
23594
23595
23596 gl_gnulib_enabled_strtoll=true
23597 fi
23598 }
23599 func_gl_gnulib_m4code_strtoull ()
23600 {
23601 if ! $gl_gnulib_enabled_strtoull; then
23602
23603
23604
23605 if test "$ac_cv_type_unsigned_long_long_int" = yes; then
23606 for ac_func in strtoull
23607 do :
23608 ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
23609 if test "x$ac_cv_func_strtoull" = x""yes; then :
23610 cat >>confdefs.h <<_ACEOF
23611 #define HAVE_STRTOULL 1
23612 _ACEOF
23613
23614 fi
23615 done
23616
23617 if test $ac_cv_func_strtoull = no; then
23618 HAVE_STRTOULL=0
23619 fi
23620 fi
23621
23622 if test $HAVE_STRTOULL = 0; then
23623
23624
23625
23626
23627
23628
23629
23630
23631 gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
23632
23633
23634 :
23635
23636 fi
23637
23638
23639
23640
23641
23642 GNULIB_STRTOULL=1
23643
23644
23645
23646
23647
23648 gl_gnulib_enabled_strtoull=true
23649 fi
23650 }
23651 func_gl_gnulib_m4code_verify ()
23652 {
23653 if ! $gl_gnulib_enabled_verify; then
23654 gl_gnulib_enabled_verify=true
23655 fi
23656 }
23657 if test $REPLACE_GETOPT = 1; then
23658 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
23659 fi
23660 if test $REPLACE_LSTAT = 1; then
23661 func_gl_gnulib_m4code_dosname
23662 fi
23663 if test $REPLACE_LSTAT = 1; then
23664 func_gl_gnulib_m4code_stat
23665 fi
23666 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
23667 func_gl_gnulib_m4code_stat
23668 fi
23669 if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then
23670 func_gl_gnulib_m4code_strtoll
23671 fi
23672 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
23673 func_gl_gnulib_m4code_verify
23674 fi
23675 if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
23676 func_gl_gnulib_m4code_strtoull
23677 fi
23678 if test $ac_cv_func_strtoumax = no; then
23679 func_gl_gnulib_m4code_verify
23680 fi
23681
23682 if $gl_gnulib_enabled_dosname; then
23683 gl_GNULIB_ENABLED_dosname_TRUE=
23684 gl_GNULIB_ENABLED_dosname_FALSE='#'
23685 else
23686 gl_GNULIB_ENABLED_dosname_TRUE='#'
23687 gl_GNULIB_ENABLED_dosname_FALSE=
23688 fi
23689
23690 if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
23691 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
23692 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
23693 else
23694 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
23695 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
23696 fi
23697
23698 if $gl_gnulib_enabled_pathmax; then
23699 gl_GNULIB_ENABLED_pathmax_TRUE=
23700 gl_GNULIB_ENABLED_pathmax_FALSE='#'
23701 else
23702 gl_GNULIB_ENABLED_pathmax_TRUE='#'
23703 gl_GNULIB_ENABLED_pathmax_FALSE=
23704 fi
23705
23706 if $gl_gnulib_enabled_stat; then
23707 gl_GNULIB_ENABLED_stat_TRUE=
23708 gl_GNULIB_ENABLED_stat_FALSE='#'
23709 else
23710 gl_GNULIB_ENABLED_stat_TRUE='#'
23711 gl_GNULIB_ENABLED_stat_FALSE=
23712 fi
23713
23714 if $gl_gnulib_enabled_strtoll; then
23715 gl_GNULIB_ENABLED_strtoll_TRUE=
23716 gl_GNULIB_ENABLED_strtoll_FALSE='#'
23717 else
23718 gl_GNULIB_ENABLED_strtoll_TRUE='#'
23719 gl_GNULIB_ENABLED_strtoll_FALSE=
23720 fi
23721
23722 if $gl_gnulib_enabled_strtoull; then
23723 gl_GNULIB_ENABLED_strtoull_TRUE=
23724 gl_GNULIB_ENABLED_strtoull_FALSE='#'
23725 else
23726 gl_GNULIB_ENABLED_strtoull_TRUE='#'
23727 gl_GNULIB_ENABLED_strtoull_FALSE=
23728 fi
23729
23730 if $gl_gnulib_enabled_verify; then
23731 gl_GNULIB_ENABLED_verify_TRUE=
23732 gl_GNULIB_ENABLED_verify_FALSE='#'
23733 else
23734 gl_GNULIB_ENABLED_verify_TRUE='#'
23735 gl_GNULIB_ENABLED_verify_FALSE=
23736 fi
23737
23738 # End of code from modules
23739
23740
23741
23742
23743
23744
23745
23746
23747
23748 gltests_libdeps=
23749 gltests_ltlibdeps=
23750
23751
23752
23753
23754
23755
23756
23757
23758
23759 gl_source_base='tests'
23760 gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
23761
23762 gl_module_indicator_condition=$gltests_WITNESS
23763
23764
23765
23766
23767
23768
23769
23770
23771
23772
23773 LIBGNU_LIBDEPS="$gl_libdeps"
23774
23775 LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
23776
23777
23778 CFLAGS=$SAVE_CFLAGS
23779 LIBS=$SAVE_LIBS
23780
23781 case "$opsys" in
23782 aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
23783
23784 darwin)
23785 ## The -headerpad option tells ld (see man page) to leave room at the
23786 ## end of the header for adding load commands. Needed for dumping.
23787 ## 0x690 is the total size of 30 segment load commands (at 56
23788 ## each); under Cocoa 31 commands are required.
23789 if test "$HAVE_NS" = "yes"; then
23790 libs_nsgui="-framework AppKit"
23791 headerpad_extra=6C8
23792 else
23793 libs_nsgui=
23794 headerpad_extra=690
23795 fi
23796 LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
23797
23798 ## This is here because src/Makefile.in did some extra fiddling around
23799 ## with LD_SWITCH_SYSTEM. The cpp logic was:
23800 ## #ifndef LD_SWITCH_SYSTEM
23801 ## #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
23802 ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
23803 ## not using gcc, darwin.
23804 ## Because this was done in src/Makefile.in, the resulting part of
23805 ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
23806 ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
23807 ## rather than LD_SWITCH_SYSTEM.
23808 test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
23809 LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
23810 ;;
23811
23812 ## LD_SWITCH_X_SITE_RPATH is a -rpath option saying where to
23813 ## find X at run-time.
23814 ## When handled by cpp, this was in LD_SWITCH_SYSTEM. However, at the
23815 ## point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_RPATH
23816 ## had not yet been defined and was expanded to null. Hence LD_SWITCH_SYSTEM
23817 ## had different values in configure (in ac_link) and src/Makefile.in.
23818 ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
23819 gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
23820
23821 *) LD_SWITCH_SYSTEM_TEMACS= ;;
23822 esac
23823
23824 if test "$NS_IMPL_GNUSTEP" = "yes"; then
23825 LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
23826 fi
23827
23828
23829
23830
23831 LD_FIRSTFLAG=
23832 ORDINARY_LINK=
23833 case "$opsys" in
23834 ## gnu: GNU needs its own crt0.
23835 aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
23836
23837 ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
23838 ## library search parth, i.e. it won't search /usr/lib for libc and
23839 ## friends. Using -nostartfiles instead avoids this problem, and
23840 ## will also work on earlier NetBSD releases.
23841 netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
23842
23843 ## powerpc*: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
23844 ## MkLinux/LinuxPPC needs this.
23845 ## s390x-* only supports opsys = gnu-linux so it can be added here.
23846 gnu-*)
23847 case "$canonical" in
23848 powerpc*|s390x-*) LD_FIRSTFLAG="-nostdlib" ;;
23849 esac
23850 ;;
23851 esac
23852
23853
23854 if test "x$ORDINARY_LINK" = "xyes"; then
23855
23856 LD_FIRSTFLAG=""
23857
23858 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
23859
23860
23861 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
23862 ## freebsd, gnu-* not on powerpc*|s390x*.
23863 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
23864
23865 ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
23866 ## places that are difficult to figure out at make time. Fortunately,
23867 ## these same versions allow you to pass arbitrary flags on to the
23868 ## linker, so there is no reason not to use it as a linker.
23869 ##
23870 ## Well, it is not quite perfect. The "-nostdlib" keeps GCC from
23871 ## searching for libraries in its internal directories, so we have to
23872 ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
23873 LD_FIRSTFLAG="-nostdlib"
23874 fi
23875
23876 ## FIXME? What setting of EDIT_LDFLAGS should this have?
23877 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
23878
23879
23880
23881
23882 ## FIXME? The logic here is not precisely the same as that above.
23883 ## There is no check here for a pre-defined LD_FIRSTFLAG.
23884 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
23885 LIB_GCC=
23886 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
23887
23888 case "$opsys" in
23889 freebsd|netbsd|openbsd) LIB_GCC= ;;
23890
23891 gnu-*)
23892 ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
23893 ## build on ARM EABI under GNU/Linux. (Bug#5518)
23894 case $host_cpu in
23895 arm*)
23896 LIB_GCC="-lgcc_s"
23897 ;;
23898 *)
23899 ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
23900 ## immediately undefine it again and redefine it to empty.
23901 ## Was the C_SWITCH_X_SITE part really necessary?
23902 ## LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
23903 LIB_GCC=
23904 ;;
23905 esac
23906 ;;
23907
23908 ## Ask GCC where to find libgcc.a.
23909 *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
23910 esac
23911 fi
23912
23913
23914 ## If we're using X11/GNUstep, define some consequences.
23915 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
23916
23917 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
23918
23919
23920 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
23921
23922 fi
23923
23924
23925
23926
23927 #### Report on what we decided to do.
23928 #### Report GTK as a toolkit, even if it doesn't use Xt.
23929 #### It makes printing result more understandable as using GTK sets
23930 #### toolkit_scroll_bars to yes by default.
23931 if test "${HAVE_GTK}" = "yes"; then
23932 if test "${with_gtk3}" = "yes"; then
23933 USE_X_TOOLKIT=GTK3
23934 else
23935 USE_X_TOOLKIT=GTK
23936 fi
23937 fi
23938
23939 echo "
23940 Configured for \`${canonical}'.
23941
23942 Where should the build process find the source code? ${srcdir}
23943 What compiler should emacs be built with? ${CC} ${CFLAGS}
23944 Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
23945 Should Emacs use a relocating allocator for buffers? ${REL_ALLOC}
23946 Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers
23947 What window system should Emacs use? ${window_system}
23948 What toolkit should Emacs use? ${USE_X_TOOLKIT}"
23949
23950 if test -n "${x_includes}"; then
23951 echo " Where do we find X Windows header files? ${x_includes}"
23952 else
23953 echo " Where do we find X Windows header files? Standard dirs"
23954 fi
23955 if test -n "${x_libraries}"; then
23956 echo " Where do we find X Windows libraries? ${x_libraries}"
23957 else
23958 echo " Where do we find X Windows libraries? Standard dirs"
23959 fi
23960
23961 echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}"
23962 echo " Does Emacs use -lXpm? ${HAVE_XPM}"
23963 echo " Does Emacs use -ljpeg? ${HAVE_JPEG}"
23964 echo " Does Emacs use -ltiff? ${HAVE_TIFF}"
23965 echo " Does Emacs use a gif library? ${HAVE_GIF} $LIBGIF"
23966 echo " Does Emacs use -lpng? ${HAVE_PNG}"
23967 echo " Does Emacs use -lrsvg-2? ${HAVE_RSVG}"
23968 echo " Does Emacs use imagemagick? ${HAVE_IMAGEMAGICK}"
23969
23970 echo " Does Emacs use -lgpm? ${HAVE_GPM}"
23971 echo " Does Emacs use -ldbus? ${HAVE_DBUS}"
23972 echo " Does Emacs use -lgconf? ${HAVE_GCONF}"
23973 echo " Does Emacs use GSettings? ${HAVE_GSETTINGS}"
23974 echo " Does Emacs use -lselinux? ${HAVE_LIBSELINUX}"
23975 echo " Does Emacs use -lgnutls? ${HAVE_GNUTLS}"
23976 echo " Does Emacs use -lxml2? ${HAVE_LIBXML2}"
23977
23978 echo " Does Emacs use -lfreetype? ${HAVE_FREETYPE}"
23979 echo " Does Emacs use -lm17n-flt? ${HAVE_M17N_FLT}"
23980 echo " Does Emacs use -lotf? ${HAVE_LIBOTF}"
23981 echo " Does Emacs use -lxft? ${HAVE_XFT}"
23982
23983 echo " Does Emacs use toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
23984 echo
23985
23986 if test -n "${EMACSDATA}"; then
23987 echo " Environment variable EMACSDATA set to: $EMACSDATA"
23988 fi
23989 if test -n "${EMACSDOC}"; then
23990 echo " Environment variable EMACSDOC set to: $EMACSDOC"
23991 fi
23992
23993 echo
23994
23995 if test "$HAVE_NS" = "yes"; then
23996 echo
23997 echo "You must run \"${MAKE-make} install\" in order to test the built application.
23998 The installed application will go to nextstep/Emacs.app and can be
23999 run or moved from there."
24000 if test "$EN_NS_SELF_CONTAINED" = "yes"; then
24001 echo "The application will be fully self-contained."
24002 else
24003 echo "The lisp resources for the application will be installed under ${prefix}.
24004 You may need to run \"${MAKE-make} install\" with sudo. The application will fail
24005 to run if these resources are not installed."
24006 fi
24007 echo
24008 fi
24009
24010 if test "${opsys}" = "cygwin"; then
24011 case `uname -r` in
24012 1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
24013 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
24014 echo
24015 ;;
24016 esac
24017 fi
24018
24019 # Remove any trailing slashes in these variables.
24020 test "${prefix}" != NONE &&
24021 prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
24022 test "${exec_prefix}" != NONE &&
24023 exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
24024
24025 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
24026
24027 ac_config_files="$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"
24028
24029
24030 opt_makefile=test/automated/Makefile
24031
24032 if test -f $srcdir/${opt_makefile}.in; then
24033 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
24034 ac_config_files="$ac_config_files test/automated/Makefile"
24035
24036 fi
24037
24038
24039 opt_makefile=admin/unidata/Makefile
24040
24041 if test -f $srcdir/${opt_makefile}.in; then
24042 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
24043 ac_config_files="$ac_config_files admin/unidata/Makefile"
24044
24045 fi
24046
24047
24048 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
24049
24050
24051
24052 ac_config_commands="$ac_config_commands mkdirs"
24053
24054
24055 ac_config_commands="$ac_config_commands epaths"
24056
24057
24058 ac_config_commands="$ac_config_commands gdbinit"
24059
24060
24061 cat >confcache <<\_ACEOF
24062 # This file is a shell script that caches the results of configure
24063 # tests run on this system so they can be shared between configure
24064 # scripts and configure runs, see configure's option --config-cache.
24065 # It is not useful on other systems. If it contains results you don't
24066 # want to keep, you may remove or edit it.
24067 #
24068 # config.status only pays attention to the cache file if you give it
24069 # the --recheck option to rerun configure.
24070 #
24071 # `ac_cv_env_foo' variables (set or unset) will be overridden when
24072 # loading this file, other *unset* `ac_cv_foo' will be assigned the
24073 # following values.
24074
24075 _ACEOF
24076
24077 # The following way of writing the cache mishandles newlines in values,
24078 # but we know of no workaround that is simple, portable, and efficient.
24079 # So, we kill variables containing newlines.
24080 # Ultrix sh set writes to stderr and can't be redirected directly,
24081 # and sets the high bit in the cache file unless we assign to the vars.
24082 (
24083 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
24084 eval ac_val=\$$ac_var
24085 case $ac_val in #(
24086 *${as_nl}*)
24087 case $ac_var in #(
24088 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
24089 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
24090 esac
24091 case $ac_var in #(
24092 _ | IFS | as_nl) ;; #(
24093 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
24094 *) { eval $ac_var=; unset $ac_var;} ;;
24095 esac ;;
24096 esac
24097 done
24098
24099 (set) 2>&1 |
24100 case $as_nl`(ac_space=' '; set) 2>&1` in #(
24101 *${as_nl}ac_space=\ *)
24102 # `set' does not quote correctly, so add quotes: double-quote
24103 # substitution turns \\\\ into \\, and sed turns \\ into \.
24104 sed -n \
24105 "s/'/'\\\\''/g;
24106 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
24107 ;; #(
24108 *)
24109 # `set' quotes correctly as required by POSIX, so do not add quotes.
24110 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
24111 ;;
24112 esac |
24113 sort
24114 ) |
24115 sed '
24116 /^ac_cv_env_/b end
24117 t clear
24118 :clear
24119 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
24120 t end
24121 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
24122 :end' >>confcache
24123 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
24124 if test -w "$cache_file"; then
24125 test "x$cache_file" != "x/dev/null" &&
24126 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
24127 $as_echo "$as_me: updating cache $cache_file" >&6;}
24128 cat confcache >$cache_file
24129 else
24130 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
24131 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
24132 fi
24133 fi
24134 rm -f confcache
24135
24136 test "x$prefix" = xNONE && prefix=$ac_default_prefix
24137 # Let make expand exec_prefix.
24138 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
24139
24140 DEFS=-DHAVE_CONFIG_H
24141
24142 ac_libobjs=
24143 ac_ltlibobjs=
24144 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
24145 # 1. Remove the extension, and $U if already installed.
24146 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
24147 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
24148 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
24149 # will be set to the directory where LIBOBJS objects are built.
24150 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
24151 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
24152 done
24153 LIBOBJS=$ac_libobjs
24154
24155 LTLIBOBJS=$ac_ltlibobjs
24156
24157
24158 if test -n "$EXEEXT"; then
24159 am__EXEEXT_TRUE=
24160 am__EXEEXT_FALSE='#'
24161 else
24162 am__EXEEXT_TRUE='#'
24163 am__EXEEXT_FALSE=
24164 fi
24165
24166 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
24167 as_fn_error "conditional \"AMDEP\" was never defined.
24168 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24169 fi
24170 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
24171 as_fn_error "conditional \"am__fastdepCC\" was never defined.
24172 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24173 fi
24174 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
24175 as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
24176 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24177 fi
24178 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
24179 as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
24180 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24181 fi
24182
24183 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
24184 as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
24185 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24186 fi
24187 if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
24188 as_fn_error "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
24189 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24190 fi
24191 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
24192 as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
24193 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24194 fi
24195 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
24196 as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
24197 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24198 fi
24199 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
24200 as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
24201 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24202 fi
24203 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
24204 as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
24205 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24206 fi
24207 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
24208 as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
24209 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24210 fi
24211 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
24212 as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
24213 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24214 fi
24215 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
24216 as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
24217 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24218 fi
24219 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
24220 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
24221 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24222 fi
24223 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
24224 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
24225 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24226 fi
24227 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
24228 as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
24229 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24230 fi
24231
24232 gl_libobjs=
24233 gl_ltlibobjs=
24234 if test -n "$gl_LIBOBJS"; then
24235 # Remove the extension.
24236 sed_drop_objext='s/\.o$//;s/\.obj$//'
24237 for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
24238 gl_libobjs="$gl_libobjs $i.$ac_objext"
24239 gl_ltlibobjs="$gl_ltlibobjs $i.lo"
24240 done
24241 fi
24242 gl_LIBOBJS=$gl_libobjs
24243
24244 gl_LTLIBOBJS=$gl_ltlibobjs
24245
24246
24247
24248 gltests_libobjs=
24249 gltests_ltlibobjs=
24250 if test -n "$gltests_LIBOBJS"; then
24251 # Remove the extension.
24252 sed_drop_objext='s/\.o$//;s/\.obj$//'
24253 for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
24254 gltests_libobjs="$gltests_libobjs $i.$ac_objext"
24255 gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
24256 done
24257 fi
24258 gltests_LIBOBJS=$gltests_libobjs
24259
24260 gltests_LTLIBOBJS=$gltests_ltlibobjs
24261
24262
24263
24264 : ${CONFIG_STATUS=./config.status}
24265 ac_write_fail=0
24266 ac_clean_files_save=$ac_clean_files
24267 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
24268 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
24269 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
24270 as_write_fail=0
24271 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
24272 #! $SHELL
24273 # Generated by $as_me.
24274 # Run this file to recreate the current configuration.
24275 # Compiler output produced by configure, useful for debugging
24276 # configure, is in config.log if it exists.
24277
24278 debug=false
24279 ac_cs_recheck=false
24280 ac_cs_silent=false
24281
24282 SHELL=\${CONFIG_SHELL-$SHELL}
24283 export SHELL
24284 _ASEOF
24285 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
24286 ## -------------------- ##
24287 ## M4sh Initialization. ##
24288 ## -------------------- ##
24289
24290 # Be more Bourne compatible
24291 DUALCASE=1; export DUALCASE # for MKS sh
24292 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
24293 emulate sh
24294 NULLCMD=:
24295 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
24296 # is contrary to our usage. Disable this feature.
24297 alias -g '${1+"$@"}'='"$@"'
24298 setopt NO_GLOB_SUBST
24299 else
24300 case `(set -o) 2>/dev/null` in #(
24301 *posix*) :
24302 set -o posix ;; #(
24303 *) :
24304 ;;
24305 esac
24306 fi
24307
24308
24309 as_nl='
24310 '
24311 export as_nl
24312 # Printing a long string crashes Solaris 7 /usr/bin/printf.
24313 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
24314 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
24315 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
24316 # Prefer a ksh shell builtin over an external printf program on Solaris,
24317 # but without wasting forks for bash or zsh.
24318 if test -z "$BASH_VERSION$ZSH_VERSION" \
24319 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
24320 as_echo='print -r --'
24321 as_echo_n='print -rn --'
24322 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
24323 as_echo='printf %s\n'
24324 as_echo_n='printf %s'
24325 else
24326 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
24327 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
24328 as_echo_n='/usr/ucb/echo -n'
24329 else
24330 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
24331 as_echo_n_body='eval
24332 arg=$1;
24333 case $arg in #(
24334 *"$as_nl"*)
24335 expr "X$arg" : "X\\(.*\\)$as_nl";
24336 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
24337 esac;
24338 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
24339 '
24340 export as_echo_n_body
24341 as_echo_n='sh -c $as_echo_n_body as_echo'
24342 fi
24343 export as_echo_body
24344 as_echo='sh -c $as_echo_body as_echo'
24345 fi
24346
24347 # The user is always right.
24348 if test "${PATH_SEPARATOR+set}" != set; then
24349 PATH_SEPARATOR=:
24350 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
24351 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
24352 PATH_SEPARATOR=';'
24353 }
24354 fi
24355
24356
24357 # IFS
24358 # We need space, tab and new line, in precisely that order. Quoting is
24359 # there to prevent editors from complaining about space-tab.
24360 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
24361 # splitting by setting IFS to empty value.)
24362 IFS=" "" $as_nl"
24363
24364 # Find who we are. Look in the path if we contain no directory separator.
24365 case $0 in #((
24366 *[\\/]* ) as_myself=$0 ;;
24367 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
24368 for as_dir in $PATH
24369 do
24370 IFS=$as_save_IFS
24371 test -z "$as_dir" && as_dir=.
24372 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
24373 done
24374 IFS=$as_save_IFS
24375
24376 ;;
24377 esac
24378 # We did not find ourselves, most probably we were run as `sh COMMAND'
24379 # in which case we are not to be found in the path.
24380 if test "x$as_myself" = x; then
24381 as_myself=$0
24382 fi
24383 if test ! -f "$as_myself"; then
24384 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
24385 exit 1
24386 fi
24387
24388 # Unset variables that we do not need and which cause bugs (e.g. in
24389 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
24390 # suppresses any "Segmentation fault" message there. '((' could
24391 # trigger a bug in pdksh 5.2.14.
24392 for as_var in BASH_ENV ENV MAIL MAILPATH
24393 do eval test x\${$as_var+set} = xset \
24394 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
24395 done
24396 PS1='$ '
24397 PS2='> '
24398 PS4='+ '
24399
24400 # NLS nuisances.
24401 LC_ALL=C
24402 export LC_ALL
24403 LANGUAGE=C
24404 export LANGUAGE
24405
24406 # CDPATH.
24407 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
24408
24409
24410 # as_fn_error ERROR [LINENO LOG_FD]
24411 # ---------------------------------
24412 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
24413 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
24414 # script with status $?, using 1 if that was 0.
24415 as_fn_error ()
24416 {
24417 as_status=$?; test $as_status -eq 0 && as_status=1
24418 if test "$3"; then
24419 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
24420 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
24421 fi
24422 $as_echo "$as_me: error: $1" >&2
24423 as_fn_exit $as_status
24424 } # as_fn_error
24425
24426
24427 # as_fn_set_status STATUS
24428 # -----------------------
24429 # Set $? to STATUS, without forking.
24430 as_fn_set_status ()
24431 {
24432 return $1
24433 } # as_fn_set_status
24434
24435 # as_fn_exit STATUS
24436 # -----------------
24437 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
24438 as_fn_exit ()
24439 {
24440 set +e
24441 as_fn_set_status $1
24442 exit $1
24443 } # as_fn_exit
24444
24445 # as_fn_unset VAR
24446 # ---------------
24447 # Portably unset VAR.
24448 as_fn_unset ()
24449 {
24450 { eval $1=; unset $1;}
24451 }
24452 as_unset=as_fn_unset
24453 # as_fn_append VAR VALUE
24454 # ----------------------
24455 # Append the text in VALUE to the end of the definition contained in VAR. Take
24456 # advantage of any shell optimizations that allow amortized linear growth over
24457 # repeated appends, instead of the typical quadratic growth present in naive
24458 # implementations.
24459 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
24460 eval 'as_fn_append ()
24461 {
24462 eval $1+=\$2
24463 }'
24464 else
24465 as_fn_append ()
24466 {
24467 eval $1=\$$1\$2
24468 }
24469 fi # as_fn_append
24470
24471 # as_fn_arith ARG...
24472 # ------------------
24473 # Perform arithmetic evaluation on the ARGs, and store the result in the
24474 # global $as_val. Take advantage of shells that can avoid forks. The arguments
24475 # must be portable across $(()) and expr.
24476 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
24477 eval 'as_fn_arith ()
24478 {
24479 as_val=$(( $* ))
24480 }'
24481 else
24482 as_fn_arith ()
24483 {
24484 as_val=`expr "$@" || test $? -eq 1`
24485 }
24486 fi # as_fn_arith
24487
24488
24489 if expr a : '\(a\)' >/dev/null 2>&1 &&
24490 test "X`expr 00001 : '.*\(...\)'`" = X001; then
24491 as_expr=expr
24492 else
24493 as_expr=false
24494 fi
24495
24496 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
24497 as_basename=basename
24498 else
24499 as_basename=false
24500 fi
24501
24502 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
24503 as_dirname=dirname
24504 else
24505 as_dirname=false
24506 fi
24507
24508 as_me=`$as_basename -- "$0" ||
24509 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
24510 X"$0" : 'X\(//\)$' \| \
24511 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
24512 $as_echo X/"$0" |
24513 sed '/^.*\/\([^/][^/]*\)\/*$/{
24514 s//\1/
24515 q
24516 }
24517 /^X\/\(\/\/\)$/{
24518 s//\1/
24519 q
24520 }
24521 /^X\/\(\/\).*/{
24522 s//\1/
24523 q
24524 }
24525 s/.*/./; q'`
24526
24527 # Avoid depending upon Character Ranges.
24528 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
24529 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
24530 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
24531 as_cr_digits='0123456789'
24532 as_cr_alnum=$as_cr_Letters$as_cr_digits
24533
24534 ECHO_C= ECHO_N= ECHO_T=
24535 case `echo -n x` in #(((((
24536 -n*)
24537 case `echo 'xy\c'` in
24538 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
24539 xy) ECHO_C='\c';;
24540 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
24541 ECHO_T=' ';;
24542 esac;;
24543 *)
24544 ECHO_N='-n';;
24545 esac
24546
24547 rm -f conf$$ conf$$.exe conf$$.file
24548 if test -d conf$$.dir; then
24549 rm -f conf$$.dir/conf$$.file
24550 else
24551 rm -f conf$$.dir
24552 mkdir conf$$.dir 2>/dev/null
24553 fi
24554 if (echo >conf$$.file) 2>/dev/null; then
24555 if ln -s conf$$.file conf$$ 2>/dev/null; then
24556 as_ln_s='ln -s'
24557 # ... but there are two gotchas:
24558 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
24559 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
24560 # In both cases, we have to default to `cp -p'.
24561 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
24562 as_ln_s='cp -p'
24563 elif ln conf$$.file conf$$ 2>/dev/null; then
24564 as_ln_s=ln
24565 else
24566 as_ln_s='cp -p'
24567 fi
24568 else
24569 as_ln_s='cp -p'
24570 fi
24571 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
24572 rmdir conf$$.dir 2>/dev/null
24573
24574
24575 # as_fn_mkdir_p
24576 # -------------
24577 # Create "$as_dir" as a directory, including parents if necessary.
24578 as_fn_mkdir_p ()
24579 {
24580
24581 case $as_dir in #(
24582 -*) as_dir=./$as_dir;;
24583 esac
24584 test -d "$as_dir" || eval $as_mkdir_p || {
24585 as_dirs=
24586 while :; do
24587 case $as_dir in #(
24588 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
24589 *) as_qdir=$as_dir;;
24590 esac
24591 as_dirs="'$as_qdir' $as_dirs"
24592 as_dir=`$as_dirname -- "$as_dir" ||
24593 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24594 X"$as_dir" : 'X\(//\)[^/]' \| \
24595 X"$as_dir" : 'X\(//\)$' \| \
24596 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
24597 $as_echo X"$as_dir" |
24598 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24599 s//\1/
24600 q
24601 }
24602 /^X\(\/\/\)[^/].*/{
24603 s//\1/
24604 q
24605 }
24606 /^X\(\/\/\)$/{
24607 s//\1/
24608 q
24609 }
24610 /^X\(\/\).*/{
24611 s//\1/
24612 q
24613 }
24614 s/.*/./; q'`
24615 test -d "$as_dir" && break
24616 done
24617 test -z "$as_dirs" || eval "mkdir $as_dirs"
24618 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
24619
24620
24621 } # as_fn_mkdir_p
24622 if mkdir -p . 2>/dev/null; then
24623 as_mkdir_p='mkdir -p "$as_dir"'
24624 else
24625 test -d ./-p && rmdir ./-p
24626 as_mkdir_p=false
24627 fi
24628
24629 if test -x / >/dev/null 2>&1; then
24630 as_test_x='test -x'
24631 else
24632 if ls -dL / >/dev/null 2>&1; then
24633 as_ls_L_option=L
24634 else
24635 as_ls_L_option=
24636 fi
24637 as_test_x='
24638 eval sh -c '\''
24639 if test -d "$1"; then
24640 test -d "$1/.";
24641 else
24642 case $1 in #(
24643 -*)set "./$1";;
24644 esac;
24645 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
24646 ???[sx]*):;;*)false;;esac;fi
24647 '\'' sh
24648 '
24649 fi
24650 as_executable_p=$as_test_x
24651
24652 # Sed expression to map a string onto a valid CPP name.
24653 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
24654
24655 # Sed expression to map a string onto a valid variable name.
24656 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
24657
24658
24659 exec 6>&1
24660 ## ----------------------------------- ##
24661 ## Main body of $CONFIG_STATUS script. ##
24662 ## ----------------------------------- ##
24663 _ASEOF
24664 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
24665
24666 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24667 # Save the log message, to keep $0 and so on meaningful, and to
24668 # report actual input values of CONFIG_FILES etc. instead of their
24669 # values after options handling.
24670 ac_log="
24671 This file was extended by emacs $as_me 24.1.50, which was
24672 generated by GNU Autoconf 2.65. Invocation command line was
24673
24674 CONFIG_FILES = $CONFIG_FILES
24675 CONFIG_HEADERS = $CONFIG_HEADERS
24676 CONFIG_LINKS = $CONFIG_LINKS
24677 CONFIG_COMMANDS = $CONFIG_COMMANDS
24678 $ $0 $@
24679
24680 on `(hostname || uname -n) 2>/dev/null | sed 1q`
24681 "
24682
24683 _ACEOF
24684
24685 case $ac_config_files in *"
24686 "*) set x $ac_config_files; shift; ac_config_files=$*;;
24687 esac
24688
24689 case $ac_config_headers in *"
24690 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
24691 esac
24692
24693
24694 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24695 # Files that config.status was made for.
24696 config_files="$ac_config_files"
24697 config_headers="$ac_config_headers"
24698 config_commands="$ac_config_commands"
24699
24700 _ACEOF
24701
24702 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24703 ac_cs_usage="\
24704 \`$as_me' instantiates files and other configuration actions
24705 from templates according to the current configuration. Unless the files
24706 and actions are specified as TAGs, all are instantiated by default.
24707
24708 Usage: $0 [OPTION]... [TAG]...
24709
24710 -h, --help print this help, then exit
24711 -V, --version print version number and configuration settings, then exit
24712 --config print configuration, then exit
24713 -q, --quiet, --silent
24714 do not print progress messages
24715 -d, --debug don't remove temporary files
24716 --recheck update $as_me by reconfiguring in the same conditions
24717 --file=FILE[:TEMPLATE]
24718 instantiate the configuration file FILE
24719 --header=FILE[:TEMPLATE]
24720 instantiate the configuration header FILE
24721
24722 Configuration files:
24723 $config_files
24724
24725 Configuration headers:
24726 $config_headers
24727
24728 Configuration commands:
24729 $config_commands
24730
24731 Report bugs to the package provider."
24732
24733 _ACEOF
24734 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24735 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
24736 ac_cs_version="\\
24737 emacs config.status 24.1.50
24738 configured by $0, generated by GNU Autoconf 2.65,
24739 with options \\"\$ac_cs_config\\"
24740
24741 Copyright (C) 2009 Free Software Foundation, Inc.
24742 This config.status script is free software; the Free Software Foundation
24743 gives unlimited permission to copy, distribute and modify it."
24744
24745 ac_pwd='$ac_pwd'
24746 srcdir='$srcdir'
24747 INSTALL='$INSTALL'
24748 MKDIR_P='$MKDIR_P'
24749 AWK='$AWK'
24750 test -n "\$AWK" || AWK=awk
24751 _ACEOF
24752
24753 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24754 # The default lists apply if the user does not specify any file.
24755 ac_need_defaults=:
24756 while test $# != 0
24757 do
24758 case $1 in
24759 --*=*)
24760 ac_option=`expr "X$1" : 'X\([^=]*\)='`
24761 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
24762 ac_shift=:
24763 ;;
24764 *)
24765 ac_option=$1
24766 ac_optarg=$2
24767 ac_shift=shift
24768 ;;
24769 esac
24770
24771 case $ac_option in
24772 # Handling of the options.
24773 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
24774 ac_cs_recheck=: ;;
24775 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
24776 $as_echo "$ac_cs_version"; exit ;;
24777 --config | --confi | --conf | --con | --co | --c )
24778 $as_echo "$ac_cs_config"; exit ;;
24779 --debug | --debu | --deb | --de | --d | -d )
24780 debug=: ;;
24781 --file | --fil | --fi | --f )
24782 $ac_shift
24783 case $ac_optarg in
24784 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
24785 esac
24786 as_fn_append CONFIG_FILES " '$ac_optarg'"
24787 ac_need_defaults=false;;
24788 --header | --heade | --head | --hea )
24789 $ac_shift
24790 case $ac_optarg in
24791 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
24792 esac
24793 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
24794 ac_need_defaults=false;;
24795 --he | --h)
24796 # Conflict between --help and --header
24797 as_fn_error "ambiguous option: \`$1'
24798 Try \`$0 --help' for more information.";;
24799 --help | --hel | -h )
24800 $as_echo "$ac_cs_usage"; exit ;;
24801 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
24802 | -silent | --silent | --silen | --sile | --sil | --si | --s)
24803 ac_cs_silent=: ;;
24804
24805 # This is an error.
24806 -*) as_fn_error "unrecognized option: \`$1'
24807 Try \`$0 --help' for more information." ;;
24808
24809 *) as_fn_append ac_config_targets " $1"
24810 ac_need_defaults=false ;;
24811
24812 esac
24813 shift
24814 done
24815
24816 ac_configure_extra_args=
24817
24818 if $ac_cs_silent; then
24819 exec 6>/dev/null
24820 ac_configure_extra_args="$ac_configure_extra_args --silent"
24821 fi
24822
24823 _ACEOF
24824 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24825 if \$ac_cs_recheck; then
24826 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
24827 shift
24828 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
24829 CONFIG_SHELL='$SHELL'
24830 export CONFIG_SHELL
24831 exec "\$@"
24832 fi
24833
24834 _ACEOF
24835 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24836 exec 5>>config.log
24837 {
24838 echo
24839 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
24840 ## Running $as_me. ##
24841 _ASBOX
24842 $as_echo "$ac_log"
24843 } >&5
24844
24845 _ACEOF
24846 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24847 #
24848 # INIT-COMMANDS
24849 #
24850 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
24851 GCC="$GCC" CPPFLAGS="$CPPFLAGS"
24852
24853 _ACEOF
24854
24855 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24856
24857 # Handling of arguments.
24858 for ac_config_target in $ac_config_targets
24859 do
24860 case $ac_config_target in
24861 "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
24862 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
24863 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
24864 "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
24865 "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
24866 "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
24867 "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
24868 "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
24869 "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
24870 "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
24871 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
24872 "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
24873 "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
24874 "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
24875 "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
24876 "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
24877 "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
24878 "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
24879 "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
24880
24881 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
24882 esac
24883 done
24884
24885
24886 # If the user did not use the arguments to specify the items to instantiate,
24887 # then the envvar interface is used. Set only those that are not.
24888 # We use the long form for the default assignment because of an extremely
24889 # bizarre bug on SunOS 4.1.3.
24890 if $ac_need_defaults; then
24891 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
24892 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
24893 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
24894 fi
24895
24896 # Have a temporary directory for convenience. Make it in the build tree
24897 # simply because there is no reason against having it here, and in addition,
24898 # creating and moving files from /tmp can sometimes cause problems.
24899 # Hook for its removal unless debugging.
24900 # Note that there is a small window in which the directory will not be cleaned:
24901 # after its creation but before its name has been assigned to `$tmp'.
24902 $debug ||
24903 {
24904 tmp=
24905 trap 'exit_status=$?
24906 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
24907 ' 0
24908 trap 'as_fn_exit 1' 1 2 13 15
24909 }
24910 # Create a (secure) tmp directory for tmp files.
24911
24912 {
24913 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
24914 test -n "$tmp" && test -d "$tmp"
24915 } ||
24916 {
24917 tmp=./conf$$-$RANDOM
24918 (umask 077 && mkdir "$tmp")
24919 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
24920
24921 # Set up the scripts for CONFIG_FILES section.
24922 # No need to generate them if there are no CONFIG_FILES.
24923 # This happens for instance with `./config.status config.h'.
24924 if test -n "$CONFIG_FILES"; then
24925
24926 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
24927 ac_cs_awk_getline=:
24928 ac_cs_awk_pipe_init=
24929 ac_cs_awk_read_file='
24930 while ((getline aline < (F[key])) > 0)
24931 print(aline)
24932 close(F[key])'
24933 ac_cs_awk_pipe_fini=
24934 else
24935 ac_cs_awk_getline=false
24936 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
24937 ac_cs_awk_read_file='
24938 print "|#_!!_#|"
24939 print "cat " F[key] " &&"
24940 '$ac_cs_awk_pipe_init
24941 # The final `:' finishes the AND list.
24942 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
24943 fi
24944 ac_cr=`echo X | tr X '\015'`
24945 # On cygwin, bash can eat \r inside `` if the user requested igncr.
24946 # But we know of no other shell where ac_cr would be empty at this
24947 # point, so we can use a bashism as a fallback.
24948 if test "x$ac_cr" = x; then
24949 eval ac_cr=\$\'\\r\'
24950 fi
24951 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
24952 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
24953 ac_cs_awk_cr='\r'
24954 else
24955 ac_cs_awk_cr=$ac_cr
24956 fi
24957
24958 echo 'BEGIN {' >"$tmp/subs1.awk" &&
24959 _ACEOF
24960
24961 # Create commands to substitute file output variables.
24962 {
24963 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
24964 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
24965 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
24966 echo "_ACAWK" &&
24967 echo "_ACEOF"
24968 } >conf$$files.sh &&
24969 . ./conf$$files.sh ||
24970 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24971 rm -f conf$$files.sh
24972
24973 {
24974 echo "cat >conf$$subs.awk <<_ACEOF" &&
24975 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
24976 echo "_ACEOF"
24977 } >conf$$subs.sh ||
24978 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24979 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
24980 ac_delim='%!_!# '
24981 for ac_last_try in false false false false false :; do
24982 . ./conf$$subs.sh ||
24983 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24984
24985 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
24986 if test $ac_delim_n = $ac_delim_num; then
24987 break
24988 elif $ac_last_try; then
24989 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24990 else
24991 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
24992 fi
24993 done
24994 rm -f conf$$subs.sh
24995
24996 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24997 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
24998 _ACEOF
24999 sed -n '
25000 h
25001 s/^/S["/; s/!.*/"]=/
25002 p
25003 g
25004 s/^[^!]*!//
25005 :repl
25006 t repl
25007 s/'"$ac_delim"'$//
25008 t delim
25009 :nl
25010 h
25011 s/\(.\{148\}\)..*/\1/
25012 t more1
25013 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
25014 p
25015 n
25016 b repl
25017 :more1
25018 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
25019 p
25020 g
25021 s/.\{148\}//
25022 t nl
25023 :delim
25024 h
25025 s/\(.\{148\}\)..*/\1/
25026 t more2
25027 s/["\\]/\\&/g; s/^/"/; s/$/"/
25028 p
25029 b
25030 :more2
25031 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
25032 p
25033 g
25034 s/.\{148\}//
25035 t delim
25036 ' <conf$$subs.awk | sed '
25037 /^[^""]/{
25038 N
25039 s/\n//
25040 }
25041 ' >>$CONFIG_STATUS || ac_write_fail=1
25042 rm -f conf$$subs.awk
25043 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25044 _ACAWK
25045 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
25046 for (key in S) S_is_set[key] = 1
25047 FS = "\a"
25048 \$ac_cs_awk_pipe_init
25049 }
25050 {
25051 line = $ 0
25052 nfields = split(line, field, "@")
25053 substed = 0
25054 len = length(field[1])
25055 for (i = 2; i < nfields; i++) {
25056 key = field[i]
25057 keylen = length(key)
25058 if (S_is_set[key]) {
25059 value = S[key]
25060 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
25061 len += length(value) + length(field[++i])
25062 substed = 1
25063 } else
25064 len += 1 + keylen
25065 }
25066 if (nfields == 3 && !substed) {
25067 key = field[2]
25068 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
25069 \$ac_cs_awk_read_file
25070 next
25071 }
25072 }
25073 print line
25074 }
25075 \$ac_cs_awk_pipe_fini
25076 _ACAWK
25077 _ACEOF
25078 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25079 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
25080 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
25081 else
25082 cat
25083 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
25084 || as_fn_error "could not setup config files machinery" "$LINENO" 5
25085 _ACEOF
25086
25087 # VPATH may cause trouble with some makes, so we remove $(srcdir),
25088 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
25089 # trailing colons and then remove the whole line if VPATH becomes empty
25090 # (actually we leave an empty line to preserve line numbers).
25091 if test "x$srcdir" = x.; then
25092 ac_vpsub='/^[ ]*VPATH[ ]*=/{
25093 s/:*\$(srcdir):*/:/
25094 s/:*\${srcdir}:*/:/
25095 s/:*@srcdir@:*/:/
25096 s/^\([^=]*=[ ]*\):*/\1/
25097 s/:*$//
25098 s/^[^=]*=[ ]*$//
25099 }'
25100 fi
25101
25102 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25103 fi # test -n "$CONFIG_FILES"
25104
25105 # Set up the scripts for CONFIG_HEADERS section.
25106 # No need to generate them if there are no CONFIG_HEADERS.
25107 # This happens for instance with `./config.status Makefile'.
25108 if test -n "$CONFIG_HEADERS"; then
25109 cat >"$tmp/defines.awk" <<\_ACAWK ||
25110 BEGIN {
25111 _ACEOF
25112
25113 # Transform confdefs.h into an awk script `defines.awk', embedded as
25114 # here-document in config.status, that substitutes the proper values into
25115 # config.h.in to produce config.h.
25116
25117 # Create a delimiter string that does not exist in confdefs.h, to ease
25118 # handling of long lines.
25119 ac_delim='%!_!# '
25120 for ac_last_try in false false :; do
25121 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
25122 if test -z "$ac_t"; then
25123 break
25124 elif $ac_last_try; then
25125 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
25126 else
25127 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
25128 fi
25129 done
25130
25131 # For the awk script, D is an array of macro values keyed by name,
25132 # likewise P contains macro parameters if any. Preserve backslash
25133 # newline sequences.
25134
25135 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
25136 sed -n '
25137 s/.\{148\}/&'"$ac_delim"'/g
25138 t rset
25139 :rset
25140 s/^[ ]*#[ ]*define[ ][ ]*/ /
25141 t def
25142 d
25143 :def
25144 s/\\$//
25145 t bsnl
25146 s/["\\]/\\&/g
25147 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
25148 D["\1"]=" \3"/p
25149 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
25150 d
25151 :bsnl
25152 s/["\\]/\\&/g
25153 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
25154 D["\1"]=" \3\\\\\\n"\\/p
25155 t cont
25156 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
25157 t cont
25158 d
25159 :cont
25160 n
25161 s/.\{148\}/&'"$ac_delim"'/g
25162 t clear
25163 :clear
25164 s/\\$//
25165 t bsnlc
25166 s/["\\]/\\&/g; s/^/"/; s/$/"/p
25167 d
25168 :bsnlc
25169 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
25170 b cont
25171 ' <confdefs.h | sed '
25172 s/'"$ac_delim"'/"\\\
25173 "/g' >>$CONFIG_STATUS || ac_write_fail=1
25174
25175 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25176 for (key in D) D_is_set[key] = 1
25177 FS = "\a"
25178 }
25179 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
25180 line = \$ 0
25181 split(line, arg, " ")
25182 if (arg[1] == "#") {
25183 defundef = arg[2]
25184 mac1 = arg[3]
25185 } else {
25186 defundef = substr(arg[1], 2)
25187 mac1 = arg[2]
25188 }
25189 split(mac1, mac2, "(") #)
25190 macro = mac2[1]
25191 prefix = substr(line, 1, index(line, defundef) - 1)
25192 if (D_is_set[macro]) {
25193 # Preserve the white space surrounding the "#".
25194 print prefix "define", macro P[macro] D[macro]
25195 next
25196 } else {
25197 # Replace #undef with comments. This is necessary, for example,
25198 # in the case of _POSIX_SOURCE, which is predefined and required
25199 # on some systems where configure will not decide to define it.
25200 if (defundef == "undef") {
25201 print "/*", prefix defundef, macro, "*/"
25202 next
25203 }
25204 }
25205 }
25206 { print }
25207 _ACAWK
25208 _ACEOF
25209 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25210 as_fn_error "could not setup config headers machinery" "$LINENO" 5
25211 fi # test -n "$CONFIG_HEADERS"
25212
25213
25214 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
25215 shift
25216 for ac_tag
25217 do
25218 case $ac_tag in
25219 :[FHLC]) ac_mode=$ac_tag; continue;;
25220 esac
25221 case $ac_mode$ac_tag in
25222 :[FHL]*:*);;
25223 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
25224 :[FH]-) ac_tag=-:-;;
25225 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
25226 esac
25227 ac_save_IFS=$IFS
25228 IFS=:
25229 set x $ac_tag
25230 IFS=$ac_save_IFS
25231 shift
25232 ac_file=$1
25233 shift
25234
25235 case $ac_mode in
25236 :L) ac_source=$1;;
25237 :[FH])
25238 ac_file_inputs=
25239 for ac_f
25240 do
25241 case $ac_f in
25242 -) ac_f="$tmp/stdin";;
25243 *) # Look for the file first in the build tree, then in the source tree
25244 # (if the path is not absolute). The absolute path cannot be DOS-style,
25245 # because $ac_f cannot contain `:'.
25246 test -f "$ac_f" ||
25247 case $ac_f in
25248 [\\/$]*) false;;
25249 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
25250 esac ||
25251 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
25252 esac
25253 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
25254 as_fn_append ac_file_inputs " '$ac_f'"
25255 done
25256
25257 # Let's still pretend it is `configure' which instantiates (i.e., don't
25258 # use $as_me), people would be surprised to read:
25259 # /* config.h. Generated by config.status. */
25260 configure_input='Generated from '`
25261 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
25262 `' by configure.'
25263 if test x"$ac_file" != x-; then
25264 configure_input="$ac_file. $configure_input"
25265 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
25266 $as_echo "$as_me: creating $ac_file" >&6;}
25267 fi
25268 # Neutralize special characters interpreted by sed in replacement strings.
25269 case $configure_input in #(
25270 *\&* | *\|* | *\\* )
25271 ac_sed_conf_input=`$as_echo "$configure_input" |
25272 sed 's/[\\\\&|]/\\\\&/g'`;; #(
25273 *) ac_sed_conf_input=$configure_input;;
25274 esac
25275
25276 case $ac_tag in
25277 *:-:* | *:-) cat >"$tmp/stdin" \
25278 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
25279 esac
25280 ;;
25281 esac
25282
25283 ac_dir=`$as_dirname -- "$ac_file" ||
25284 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25285 X"$ac_file" : 'X\(//\)[^/]' \| \
25286 X"$ac_file" : 'X\(//\)$' \| \
25287 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
25288 $as_echo X"$ac_file" |
25289 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25290 s//\1/
25291 q
25292 }
25293 /^X\(\/\/\)[^/].*/{
25294 s//\1/
25295 q
25296 }
25297 /^X\(\/\/\)$/{
25298 s//\1/
25299 q
25300 }
25301 /^X\(\/\).*/{
25302 s//\1/
25303 q
25304 }
25305 s/.*/./; q'`
25306 as_dir="$ac_dir"; as_fn_mkdir_p
25307 ac_builddir=.
25308
25309 case "$ac_dir" in
25310 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
25311 *)
25312 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
25313 # A ".." for each directory in $ac_dir_suffix.
25314 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
25315 case $ac_top_builddir_sub in
25316 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
25317 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
25318 esac ;;
25319 esac
25320 ac_abs_top_builddir=$ac_pwd
25321 ac_abs_builddir=$ac_pwd$ac_dir_suffix
25322 # for backward compatibility:
25323 ac_top_builddir=$ac_top_build_prefix
25324
25325 case $srcdir in
25326 .) # We are building in place.
25327 ac_srcdir=.
25328 ac_top_srcdir=$ac_top_builddir_sub
25329 ac_abs_top_srcdir=$ac_pwd ;;
25330 [\\/]* | ?:[\\/]* ) # Absolute name.
25331 ac_srcdir=$srcdir$ac_dir_suffix;
25332 ac_top_srcdir=$srcdir
25333 ac_abs_top_srcdir=$srcdir ;;
25334 *) # Relative name.
25335 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
25336 ac_top_srcdir=$ac_top_build_prefix$srcdir
25337 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
25338 esac
25339 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
25340
25341
25342 case $ac_mode in
25343 :F)
25344 #
25345 # CONFIG_FILE
25346 #
25347
25348 case $INSTALL in
25349 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
25350 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
25351 esac
25352 ac_MKDIR_P=$MKDIR_P
25353 case $MKDIR_P in
25354 [\\/$]* | ?:[\\/]* ) ;;
25355 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
25356 esac
25357 _ACEOF
25358
25359 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25360 # If the template does not know about datarootdir, expand it.
25361 # FIXME: This hack should be removed a few years after 2.60.
25362 ac_datarootdir_hack=; ac_datarootdir_seen=
25363 ac_sed_dataroot='
25364 /datarootdir/ {
25365 p
25366 q
25367 }
25368 /@datadir@/p
25369 /@docdir@/p
25370 /@infodir@/p
25371 /@localedir@/p
25372 /@mandir@/p'
25373 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
25374 *datarootdir*) ac_datarootdir_seen=yes;;
25375 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
25376 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
25377 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
25378 _ACEOF
25379 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25380 ac_datarootdir_hack='
25381 s&@datadir@&$datadir&g
25382 s&@docdir@&$docdir&g
25383 s&@infodir@&$infodir&g
25384 s&@localedir@&$localedir&g
25385 s&@mandir@&$mandir&g
25386 s&\\\${datarootdir}&$datarootdir&g' ;;
25387 esac
25388 _ACEOF
25389
25390 # Neutralize VPATH when `$srcdir' = `.'.
25391 # Shell code in configure.ac might set extrasub.
25392 # FIXME: do we really want to maintain this feature?
25393 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25394 ac_sed_extra="$ac_vpsub
25395 $extrasub
25396 _ACEOF
25397 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25398 :t
25399 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
25400 s|@configure_input@|$ac_sed_conf_input|;t t
25401 s&@top_builddir@&$ac_top_builddir_sub&;t t
25402 s&@top_build_prefix@&$ac_top_build_prefix&;t t
25403 s&@srcdir@&$ac_srcdir&;t t
25404 s&@abs_srcdir@&$ac_abs_srcdir&;t t
25405 s&@top_srcdir@&$ac_top_srcdir&;t t
25406 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
25407 s&@builddir@&$ac_builddir&;t t
25408 s&@abs_builddir@&$ac_abs_builddir&;t t
25409 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
25410 s&@INSTALL@&$ac_INSTALL&;t t
25411 s&@MKDIR_P@&$ac_MKDIR_P&;t t
25412 $ac_datarootdir_hack
25413 "
25414 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
25415 if $ac_cs_awk_getline; then
25416 $AWK -f "$tmp/subs.awk"
25417 else
25418 $AWK -f "$tmp/subs.awk" | $SHELL
25419 fi >$tmp/out \
25420 || as_fn_error "could not create $ac_file" "$LINENO" 5
25421
25422 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
25423 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
25424 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
25425 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
25426 which seems to be undefined. Please make sure it is defined." >&5
25427 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
25428 which seems to be undefined. Please make sure it is defined." >&2;}
25429
25430 rm -f "$tmp/stdin"
25431 case $ac_file in
25432 -) cat "$tmp/out" && rm -f "$tmp/out";;
25433 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
25434 esac \
25435 || as_fn_error "could not create $ac_file" "$LINENO" 5
25436 ;;
25437 :H)
25438 #
25439 # CONFIG_HEADER
25440 #
25441 if test x"$ac_file" != x-; then
25442 {
25443 $as_echo "/* $configure_input */" \
25444 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
25445 } >"$tmp/config.h" \
25446 || as_fn_error "could not create $ac_file" "$LINENO" 5
25447 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
25448 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
25449 $as_echo "$as_me: $ac_file is unchanged" >&6;}
25450 else
25451 rm -f "$ac_file"
25452 mv "$tmp/config.h" "$ac_file" \
25453 || as_fn_error "could not create $ac_file" "$LINENO" 5
25454 fi
25455 else
25456 $as_echo "/* $configure_input */" \
25457 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
25458 || as_fn_error "could not create -" "$LINENO" 5
25459 fi
25460 # Compute "$ac_file"'s index in $config_headers.
25461 _am_arg="$ac_file"
25462 _am_stamp_count=1
25463 for _am_header in $config_headers :; do
25464 case $_am_header in
25465 $_am_arg | $_am_arg:* )
25466 break ;;
25467 * )
25468 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
25469 esac
25470 done
25471 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
25472 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25473 X"$_am_arg" : 'X\(//\)[^/]' \| \
25474 X"$_am_arg" : 'X\(//\)$' \| \
25475 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
25476 $as_echo X"$_am_arg" |
25477 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25478 s//\1/
25479 q
25480 }
25481 /^X\(\/\/\)[^/].*/{
25482 s//\1/
25483 q
25484 }
25485 /^X\(\/\/\)$/{
25486 s//\1/
25487 q
25488 }
25489 /^X\(\/\).*/{
25490 s//\1/
25491 q
25492 }
25493 s/.*/./; q'`/stamp-h$_am_stamp_count
25494 ;;
25495
25496 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
25497 $as_echo "$as_me: executing $ac_file commands" >&6;}
25498 ;;
25499 esac
25500
25501
25502 case $ac_file$ac_mode in
25503 "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
25504 # Autoconf 2.62 quotes --file arguments for eval, but not when files
25505 # are listed without --file. Let's play safe and only enable the eval
25506 # if we detect the quoting.
25507 case $CONFIG_FILES in
25508 *\'*) eval set x "$CONFIG_FILES" ;;
25509 *) set x $CONFIG_FILES ;;
25510 esac
25511 shift
25512 for mf
25513 do
25514 # Strip MF so we end up with the name of the file.
25515 mf=`echo "$mf" | sed -e 's/:.*$//'`
25516 # Check whether this is an Automake generated Makefile or not.
25517 # We used to match only the files named `Makefile.in', but
25518 # some people rename them; so instead we look at the file content.
25519 # Grep'ing the first line is not enough: some people post-process
25520 # each Makefile.in and add a new line on top of each file to say so.
25521 # Grep'ing the whole file is not good either: AIX grep has a line
25522 # limit of 2048, but all sed's we know have understand at least 4000.
25523 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
25524 dirpart=`$as_dirname -- "$mf" ||
25525 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25526 X"$mf" : 'X\(//\)[^/]' \| \
25527 X"$mf" : 'X\(//\)$' \| \
25528 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
25529 $as_echo X"$mf" |
25530 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25531 s//\1/
25532 q
25533 }
25534 /^X\(\/\/\)[^/].*/{
25535 s//\1/
25536 q
25537 }
25538 /^X\(\/\/\)$/{
25539 s//\1/
25540 q
25541 }
25542 /^X\(\/\).*/{
25543 s//\1/
25544 q
25545 }
25546 s/.*/./; q'`
25547 else
25548 continue
25549 fi
25550 # Extract the definition of DEPDIR, am__include, and am__quote
25551 # from the Makefile without running `make'.
25552 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
25553 test -z "$DEPDIR" && continue
25554 am__include=`sed -n 's/^am__include = //p' < "$mf"`
25555 test -z "am__include" && continue
25556 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
25557 # When using ansi2knr, U may be empty or an underscore; expand it
25558 U=`sed -n 's/^U = //p' < "$mf"`
25559 # Find all dependency output files, they are included files with
25560 # $(DEPDIR) in their names. We invoke sed twice because it is the
25561 # simplest approach to changing $(DEPDIR) to its actual value in the
25562 # expansion.
25563 for file in `sed -n "
25564 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
25565 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
25566 # Make sure the directory exists.
25567 test -f "$dirpart/$file" && continue
25568 fdir=`$as_dirname -- "$file" ||
25569 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25570 X"$file" : 'X\(//\)[^/]' \| \
25571 X"$file" : 'X\(//\)$' \| \
25572 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
25573 $as_echo X"$file" |
25574 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25575 s//\1/
25576 q
25577 }
25578 /^X\(\/\/\)[^/].*/{
25579 s//\1/
25580 q
25581 }
25582 /^X\(\/\/\)$/{
25583 s//\1/
25584 q
25585 }
25586 /^X\(\/\).*/{
25587 s//\1/
25588 q
25589 }
25590 s/.*/./; q'`
25591 as_dir=$dirpart/$fdir; as_fn_mkdir_p
25592 # echo "creating $dirpart/$file"
25593 echo '# dummy' > "$dirpart/$file"
25594 done
25595 done
25596 }
25597 ;;
25598 "mkdirs":C)
25599 for dir in etc lisp ; do
25600 test -d ${dir} || mkdir ${dir}
25601 done
25602 ;;
25603 "epaths":C)
25604 echo creating src/epaths.h
25605 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
25606 ;;
25607 "gdbinit":C)
25608 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
25609 echo creating src/.gdbinit
25610 echo source $srcdir/src/.gdbinit > src/.gdbinit
25611 fi
25612 ;;
25613
25614 esac
25615 done # for ac_tag
25616
25617
25618 as_fn_exit 0
25619 _ACEOF
25620 ac_clean_files=$ac_clean_files_save
25621
25622 test $ac_write_fail = 0 ||
25623 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
25624
25625
25626 # configure is writing to config.log, and then calls config.status.
25627 # config.status does its own redirection, appending to config.log.
25628 # Unfortunately, on DOS this fails, as config.log is still kept open
25629 # by configure, so config.status won't be able to write to it; its
25630 # output is simply discarded. So we exec the FD to /dev/null,
25631 # effectively closing config.log, so it can be properly (re)opened and
25632 # appended to by config.status. When coming back to configure, we
25633 # need to make the FD available again.
25634 if test "$no_create" != yes; then
25635 ac_cs_success=:
25636 ac_config_status_args=
25637 test "$silent" = yes &&
25638 ac_config_status_args="$ac_config_status_args --quiet"
25639 exec 5>/dev/null
25640 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
25641 exec 5>>config.log
25642 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
25643 # would make configure fail if this is the last instruction.
25644 $ac_cs_success || as_fn_exit $?
25645 fi
25646 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
25647 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
25648 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
25649 fi
25650
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