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In Lisp manual, don't capitalize pty.
[emacs.git] / autogen / configure
blobbb69633a8c612bc2e3731219285fe41eddadfff8
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_func_list=
595 gl_getopt_required=POSIX
596 ac_header_list=
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 POST_ALLOC_OBJ
611 PRE_ALLOC_OBJ
612 CYGWIN_OBJ
613 RALLOC_OBJ
614 OLDXMENU_DEPS
615 LIBX_OTHER
616 LIBXMENU
617 OLDXMENU
618 OLDXMENU_TARGET
619 LIBXT_OTHER
620 TOOLKIT_LIBW
621 WIDGET_OBJ
622 XOBJ
623 XMENU_OBJ
624 FONT_OBJ
625 OTHER_FILES
626 GNU_OBJC_CFLAGS
627 ns_appsrc
628 ns_appresdir
629 ns_appbindir
630 ns_appdir
631 S_FILE
632 X_TOOLKIT_TYPE
633 GNUSTEP_CFLAGS
634 C_SWITCH_X_SITE
635 LD_SWITCH_X_SITE
636 gameuser
637 gamedir
638 bitmapdir
639 archlibdir
640 etcdir
641 x_default_search_path
642 lisppath
643 locallisppath
644 leimdir
645 lispdir
646 srcdir
647 canonical
648 configuration
649 version
650 KRB4LIB
651 DESLIB
652 KRB5LIB
653 CRYPTOLIB
654 COM_ERRLIB
655 LIBRESOLV
656 LIBHESIOD
657 TERMCAP_OBJ
658 LIBS_TERMCAP
659 BLESSMAIL_TARGET
660 LIBS_MAIL
661 liblockfile
662 LIBXML2_LIBS
663 LIBXML2_CFLAGS
664 LIBXSM
665 LIBGPM
666 LIBGIF
667 LIBTIFF
668 LIBPNG
669 LIBJPEG
670 LIBXPM
671 M17N_FLT_LIBS
672 M17N_FLT_CFLAGS
673 LIBOTF_LIBS
674 LIBOTF_CFLAGS
675 FREETYPE_LIBS
676 FREETYPE_CFLAGS
677 XFT_LIBS
678 XFT_CFLAGS
679 FONTCONFIG_LIBS
680 FONTCONFIG_CFLAGS
681 LIBXMU
682 LIBXTR6
683 LIBGNUTLS_LIBS
684 LIBGNUTLS_CFLAGS
685 LIBSELINUX_LIBS
686 SETTINGS_LIBS
687 SETTINGS_CFLAGS
688 GCONF_LIBS
689 GCONF_CFLAGS
690 GSETTINGS_LIBS
691 GSETTINGS_CFLAGS
692 DBUS_OBJ
693 DBUS_LIBS
694 DBUS_CFLAGS
695 GTK_OBJ
696 GTK_LIBS
697 GTK_CFLAGS
698 IMAGEMAGICK_LIBS
699 IMAGEMAGICK_CFLAGS
700 RSVG_LIBS
701 RSVG_CFLAGS
702 LIB_PTHREAD
703 VMLIMIT_OBJ
704 GMALLOC_OBJ
705 HAVE_XSERVER
706 LIB_STANDARD
707 NS_OBJC_OBJ
708 NS_OBJ
709 ns_self_contained
710 INSTALL_ARCH_INDEP_EXTRA
711 TEMACS_LDFLAGS2
712 LD_SWITCH_X_SITE_RPATH
713 XMKMF
714 DEPFLAGS
715 MKDEPDIR
716 CFLAGS_SOUND
717 ALSA_LIBS
718 ALSA_CFLAGS
719 LIBSOUND
720 PKG_CONFIG
721 LIBGNU_LTLIBDEPS
722 LIBGNU_LIBDEPS
723 gltests_WITNESS
724 gl_GNULIB_ENABLED_verify_FALSE
725 gl_GNULIB_ENABLED_verify_TRUE
726 gl_GNULIB_ENABLED_strtoull_FALSE
727 gl_GNULIB_ENABLED_strtoull_TRUE
728 gl_GNULIB_ENABLED_strtoll_FALSE
729 gl_GNULIB_ENABLED_strtoll_TRUE
730 gl_GNULIB_ENABLED_stat_FALSE
731 gl_GNULIB_ENABLED_stat_TRUE
732 gl_GNULIB_ENABLED_pathmax_FALSE
733 gl_GNULIB_ENABLED_pathmax_TRUE
734 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
735 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
736 gl_GNULIB_ENABLED_dosname_FALSE
737 gl_GNULIB_ENABLED_dosname_TRUE
738 LTLIBINTL
739 LIBINTL
740 WINDOWS_64_BIT_OFF_T
741 HAVE_UNISTD_H
742 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
743 NEXT_UNISTD_H
744 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
745 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
746 TIME_H_DEFINES_STRUCT_TIMESPEC
747 NEXT_AS_FIRST_DIRECTIVE_TIME_H
748 NEXT_TIME_H
749 WINDOWS_64_BIT_ST_SIZE
750 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
751 NEXT_SYS_STAT_H
752 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
753 NEXT_STDLIB_H
754 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
755 NEXT_STDIO_H
756 REPLACE_VSPRINTF
757 REPLACE_VSNPRINTF
758 REPLACE_VPRINTF
759 REPLACE_VFPRINTF
760 REPLACE_VDPRINTF
761 REPLACE_VASPRINTF
762 REPLACE_TMPFILE
763 REPLACE_STDIO_WRITE_FUNCS
764 REPLACE_STDIO_READ_FUNCS
765 REPLACE_SPRINTF
766 REPLACE_SNPRINTF
767 REPLACE_RENAMEAT
768 REPLACE_RENAME
769 REPLACE_REMOVE
770 REPLACE_PRINTF
771 REPLACE_POPEN
772 REPLACE_PERROR
773 REPLACE_OBSTACK_PRINTF
774 REPLACE_GETLINE
775 REPLACE_GETDELIM
776 REPLACE_FTELLO
777 REPLACE_FTELL
778 REPLACE_FSEEKO
779 REPLACE_FSEEK
780 REPLACE_FREOPEN
781 REPLACE_FPURGE
782 REPLACE_FPRINTF
783 REPLACE_FOPEN
784 REPLACE_FFLUSH
785 REPLACE_FDOPEN
786 REPLACE_FCLOSE
787 REPLACE_DPRINTF
788 HAVE_VDPRINTF
789 HAVE_VASPRINTF
790 HAVE_RENAMEAT
791 HAVE_POPEN
792 HAVE_PCLOSE
793 HAVE_FTELLO
794 HAVE_FSEEKO
795 HAVE_DPRINTF
796 HAVE_DECL_VSNPRINTF
797 HAVE_DECL_SNPRINTF
798 HAVE_DECL_OBSTACK_PRINTF
799 HAVE_DECL_GETLINE
800 HAVE_DECL_GETDELIM
801 HAVE_DECL_FTELLO
802 HAVE_DECL_FSEEKO
803 HAVE_DECL_FPURGE
804 GNULIB_VSPRINTF_POSIX
805 GNULIB_VSNPRINTF
806 GNULIB_VPRINTF_POSIX
807 GNULIB_VPRINTF
808 GNULIB_VFPRINTF_POSIX
809 GNULIB_VFPRINTF
810 GNULIB_VDPRINTF
811 GNULIB_VSCANF
812 GNULIB_VFSCANF
813 GNULIB_VASPRINTF
814 GNULIB_TMPFILE
815 GNULIB_STDIO_H_SIGPIPE
816 GNULIB_STDIO_H_NONBLOCKING
817 GNULIB_SPRINTF_POSIX
818 GNULIB_SNPRINTF
819 GNULIB_SCANF
820 GNULIB_RENAMEAT
821 GNULIB_RENAME
822 GNULIB_REMOVE
823 GNULIB_PUTS
824 GNULIB_PUTCHAR
825 GNULIB_PUTC
826 GNULIB_PRINTF_POSIX
827 GNULIB_PRINTF
828 GNULIB_POPEN
829 GNULIB_PERROR
830 GNULIB_PCLOSE
831 GNULIB_OBSTACK_PRINTF_POSIX
832 GNULIB_OBSTACK_PRINTF
833 GNULIB_GETLINE
834 GNULIB_GETDELIM
835 GNULIB_GETCHAR
836 GNULIB_GETC
837 GNULIB_FWRITE
838 GNULIB_FTELLO
839 GNULIB_FTELL
840 GNULIB_FSEEKO
841 GNULIB_FSEEK
842 GNULIB_FSCANF
843 GNULIB_FREOPEN
844 GNULIB_FREAD
845 GNULIB_FPUTS
846 GNULIB_FPUTC
847 GNULIB_FPURGE
848 GNULIB_FPRINTF_POSIX
849 GNULIB_FPRINTF
850 GNULIB_FOPEN
851 GNULIB_FGETS
852 GNULIB_FGETC
853 GNULIB_FFLUSH
854 GNULIB_FDOPEN
855 GNULIB_FCLOSE
856 GNULIB_DPRINTF
857 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
858 NEXT_STDDEF_H
859 GL_GENERATE_STDDEF_H_FALSE
860 GL_GENERATE_STDDEF_H_TRUE
861 STDDEF_H
862 HAVE_WCHAR_T
863 REPLACE_NULL
864 HAVE__BOOL
865 GL_GENERATE_STDBOOL_H_FALSE
866 GL_GENERATE_STDBOOL_H_TRUE
867 STDBOOL_H
868 GL_GENERATE_STDARG_H_FALSE
869 GL_GENERATE_STDARG_H_TRUE
870 STDARG_H
871 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
872 NEXT_STDARG_H
873 GL_GENERATE_STDALIGN_H_FALSE
874 GL_GENERATE_STDALIGN_H_TRUE
875 STDALIGN_H
876 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
877 NEXT_SIGNAL_H
878 LIB_PTHREAD_SIGMASK
879 REPLACE_RAISE
880 REPLACE_PTHREAD_SIGMASK
881 HAVE_SIGHANDLER_T
882 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
883 HAVE_STRUCT_SIGACTION_SA_SIGACTION
884 HAVE_SIGACTION
885 HAVE_SIGINFO_T
886 HAVE_SIGSET_T
887 HAVE_RAISE
888 HAVE_PTHREAD_SIGMASK
889 HAVE_POSIX_SIGNALBLOCKING
890 GNULIB_SIGACTION
891 GNULIB_SIGPROCMASK
892 GNULIB_SIGNAL_H_SIGPIPE
893 GNULIB_RAISE
894 GNULIB_PTHREAD_SIGMASK
895 HAVE_SYS_SELECT_H
896 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
897 NEXT_SYS_SELECT_H
898 REPLACE_SELECT
899 REPLACE_PSELECT
900 HAVE_PSELECT
901 GNULIB_SELECT
902 GNULIB_PSELECT
903 REPLACE_TIMEGM
904 REPLACE_NANOSLEEP
905 REPLACE_MKTIME
906 REPLACE_LOCALTIME_R
907 HAVE_TIMEGM
908 HAVE_STRPTIME
909 HAVE_NANOSLEEP
910 HAVE_DECL_LOCALTIME_R
911 GNULIB_TIME_R
912 GNULIB_TIMEGM
913 GNULIB_STRPTIME
914 GNULIB_NANOSLEEP
915 GNULIB_MKTIME
916 REPLACE_UTIMENSAT
917 REPLACE_STAT
918 REPLACE_MKNOD
919 REPLACE_MKFIFO
920 REPLACE_MKDIR
921 REPLACE_LSTAT
922 REPLACE_FUTIMENS
923 REPLACE_FSTATAT
924 REPLACE_FSTAT
925 HAVE_UTIMENSAT
926 HAVE_MKNODAT
927 HAVE_MKNOD
928 HAVE_MKFIFOAT
929 HAVE_MKFIFO
930 HAVE_MKDIRAT
931 HAVE_LSTAT
932 HAVE_LCHMOD
933 HAVE_FUTIMENS
934 HAVE_FSTATAT
935 HAVE_FCHMODAT
936 GNULIB_UTIMENSAT
937 GNULIB_STAT
938 GNULIB_MKNODAT
939 GNULIB_MKNOD
940 GNULIB_MKFIFOAT
941 GNULIB_MKFIFO
942 GNULIB_MKDIRAT
943 GNULIB_LSTAT
944 GNULIB_LCHMOD
945 GNULIB_FUTIMENS
946 GNULIB_FSTATAT
947 GNULIB_FSTAT
948 GNULIB_FCHMODAT
949 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
950 NEXT_INTTYPES_H
951 UINT64_MAX_EQ_ULONG_MAX
952 UINT32_MAX_LT_UINTMAX_MAX
953 PRIPTR_PREFIX
954 PRI_MACROS_BROKEN
955 INT64_MAX_EQ_LONG_MAX
956 INT32_MAX_LT_INTMAX_MAX
957 REPLACE_STRTOIMAX
958 HAVE_DECL_STRTOUMAX
959 HAVE_DECL_STRTOIMAX
960 HAVE_DECL_IMAXDIV
961 HAVE_DECL_IMAXABS
962 GNULIB_STRTOUMAX
963 GNULIB_STRTOIMAX
964 GNULIB_IMAXDIV
965 GNULIB_IMAXABS
966 GL_GENERATE_STDINT_H_FALSE
967 GL_GENERATE_STDINT_H_TRUE
968 STDINT_H
969 WINT_T_SUFFIX
970 WCHAR_T_SUFFIX
971 SIG_ATOMIC_T_SUFFIX
972 SIZE_T_SUFFIX
973 PTRDIFF_T_SUFFIX
974 HAVE_SIGNED_WINT_T
975 HAVE_SIGNED_WCHAR_T
976 HAVE_SIGNED_SIG_ATOMIC_T
977 BITSIZEOF_WINT_T
978 BITSIZEOF_WCHAR_T
979 BITSIZEOF_SIG_ATOMIC_T
980 BITSIZEOF_SIZE_T
981 BITSIZEOF_PTRDIFF_T
982 APPLE_UNIVERSAL_BUILD
983 HAVE_SYS_BITYPES_H
984 HAVE_SYS_INTTYPES_H
985 HAVE_STDINT_H
986 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
987 NEXT_STDINT_H
988 HAVE_SYS_TYPES_H
989 HAVE_INTTYPES_H
990 HAVE_WCHAR_H
991 HAVE_UNSIGNED_LONG_LONG_INT
992 HAVE_LONG_LONG_INT
993 HAVE_WINSOCK2_H
994 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
995 NEXT_SYS_TIME_H
996 REPLACE_STRUCT_TIMEVAL
997 REPLACE_GETTIMEOFDAY
998 HAVE_SYS_TIME_H
999 HAVE_STRUCT_TIMEVAL
1000 HAVE_GETTIMEOFDAY
1001 GNULIB_GETTIMEOFDAY
1002 GNULIB_GL_UNISTD_H_GETOPT
1003 GETOPT_H
1004 HAVE_GETOPT_H
1005 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
1006 NEXT_GETOPT_H
1007 PRAGMA_COLUMNS
1008 PRAGMA_SYSTEM_HEADER
1009 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
1010 INCLUDE_NEXT
1011 GETLOADAVG_LIBS
1012 REPLACE_WCTOMB
1013 REPLACE_UNSETENV
1014 REPLACE_STRTOD
1015 REPLACE_SETENV
1016 REPLACE_REALPATH
1017 REPLACE_REALLOC
1018 REPLACE_RANDOM_R
1019 REPLACE_PUTENV
1020 REPLACE_PTSNAME_R
1021 REPLACE_MKSTEMP
1022 REPLACE_MBTOWC
1023 REPLACE_MALLOC
1024 REPLACE_CANONICALIZE_FILE_NAME
1025 REPLACE_CALLOC
1026 HAVE_DECL_UNSETENV
1027 HAVE_UNLOCKPT
1028 HAVE_SYS_LOADAVG_H
1029 HAVE_STRUCT_RANDOM_DATA
1030 HAVE_STRTOULL
1031 HAVE_STRTOLL
1032 HAVE_STRTOD
1033 HAVE_DECL_SETENV
1034 HAVE_SETENV
1035 HAVE_RPMATCH
1036 HAVE_REALPATH
1037 HAVE_RANDOM_R
1038 HAVE_RANDOM_H
1039 HAVE_RANDOM
1040 HAVE_PTSNAME_R
1041 HAVE_PTSNAME
1042 HAVE_POSIX_OPENPT
1043 HAVE_MKSTEMPS
1044 HAVE_MKSTEMP
1045 HAVE_MKOSTEMPS
1046 HAVE_MKOSTEMP
1047 HAVE_MKDTEMP
1048 HAVE_GRANTPT
1049 HAVE_GETSUBOPT
1050 HAVE_DECL_GETLOADAVG
1051 HAVE_CANONICALIZE_FILE_NAME
1052 HAVE_ATOLL
1053 HAVE__EXIT
1054 GNULIB_WCTOMB
1055 GNULIB_UNSETENV
1056 GNULIB_UNLOCKPT
1057 GNULIB_SYSTEM_POSIX
1058 GNULIB_STRTOULL
1059 GNULIB_STRTOLL
1060 GNULIB_STRTOD
1061 GNULIB_SETENV
1062 GNULIB_RPMATCH
1063 GNULIB_REALPATH
1064 GNULIB_REALLOC_POSIX
1065 GNULIB_RANDOM_R
1066 GNULIB_RANDOM
1067 GNULIB_PUTENV
1068 GNULIB_PTSNAME_R
1069 GNULIB_PTSNAME
1070 GNULIB_POSIX_OPENPT
1071 GNULIB_MKSTEMPS
1072 GNULIB_MKSTEMP
1073 GNULIB_MKOSTEMPS
1074 GNULIB_MKOSTEMP
1075 GNULIB_MKDTEMP
1076 GNULIB_MBTOWC
1077 GNULIB_MALLOC_POSIX
1078 GNULIB_GRANTPT
1079 GNULIB_GETSUBOPT
1080 GNULIB_GETLOADAVG
1081 GNULIB_CANONICALIZE_FILE_NAME
1082 GNULIB_CALLOC_POSIX
1083 GNULIB_ATOLL
1084 GNULIB__EXIT
1085 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
1086 UNISTD_H_HAVE_WINSOCK2_H
1087 REPLACE_WRITE
1088 REPLACE_USLEEP
1089 REPLACE_UNLINKAT
1090 REPLACE_UNLINK
1091 REPLACE_TTYNAME_R
1092 REPLACE_SYMLINK
1093 REPLACE_SLEEP
1094 REPLACE_RMDIR
1095 REPLACE_READLINK
1096 REPLACE_READ
1097 REPLACE_PWRITE
1098 REPLACE_PREAD
1099 REPLACE_LSEEK
1100 REPLACE_LINKAT
1101 REPLACE_LINK
1102 REPLACE_LCHOWN
1103 REPLACE_ISATTY
1104 REPLACE_GETPAGESIZE
1105 REPLACE_GETGROUPS
1106 REPLACE_GETLOGIN_R
1107 REPLACE_GETDOMAINNAME
1108 REPLACE_GETCWD
1109 REPLACE_FTRUNCATE
1110 REPLACE_FCHOWNAT
1111 REPLACE_DUP2
1112 REPLACE_DUP
1113 REPLACE_CLOSE
1114 REPLACE_CHOWN
1115 HAVE_SYS_PARAM_H
1116 HAVE_OS_H
1117 HAVE_DECL_TTYNAME_R
1118 HAVE_DECL_SETHOSTNAME
1119 HAVE_DECL_GETUSERSHELL
1120 HAVE_DECL_GETPAGESIZE
1121 HAVE_DECL_GETLOGIN_R
1122 HAVE_DECL_GETDOMAINNAME
1123 HAVE_DECL_FDATASYNC
1124 HAVE_DECL_FCHDIR
1125 HAVE_DECL_ENVIRON
1126 HAVE_USLEEP
1127 HAVE_UNLINKAT
1128 HAVE_SYMLINKAT
1129 HAVE_SYMLINK
1130 HAVE_SLEEP
1131 HAVE_SETHOSTNAME
1132 HAVE_READLINKAT
1133 HAVE_READLINK
1134 HAVE_PWRITE
1135 HAVE_PREAD
1136 HAVE_PIPE2
1137 HAVE_PIPE
1138 HAVE_LINKAT
1139 HAVE_LINK
1140 HAVE_LCHOWN
1141 HAVE_GROUP_MEMBER
1142 HAVE_GETPAGESIZE
1143 HAVE_GETLOGIN
1144 HAVE_GETHOSTNAME
1145 HAVE_GETGROUPS
1146 HAVE_GETDTABLESIZE
1147 HAVE_FTRUNCATE
1148 HAVE_FSYNC
1149 HAVE_FDATASYNC
1150 HAVE_FCHOWNAT
1151 HAVE_FCHDIR
1152 HAVE_FACCESSAT
1153 HAVE_EUIDACCESS
1154 HAVE_DUP3
1155 HAVE_DUP2
1156 HAVE_CHOWN
1157 GNULIB_WRITE
1158 GNULIB_USLEEP
1159 GNULIB_UNLINKAT
1160 GNULIB_UNLINK
1161 GNULIB_UNISTD_H_SIGPIPE
1162 GNULIB_UNISTD_H_NONBLOCKING
1163 GNULIB_TTYNAME_R
1164 GNULIB_SYMLINKAT
1165 GNULIB_SYMLINK
1166 GNULIB_SLEEP
1167 GNULIB_SETHOSTNAME
1168 GNULIB_RMDIR
1169 GNULIB_READLINKAT
1170 GNULIB_READLINK
1171 GNULIB_READ
1172 GNULIB_PWRITE
1173 GNULIB_PREAD
1174 GNULIB_PIPE2
1175 GNULIB_PIPE
1176 GNULIB_LSEEK
1177 GNULIB_LINKAT
1178 GNULIB_LINK
1179 GNULIB_LCHOWN
1180 GNULIB_ISATTY
1181 GNULIB_GROUP_MEMBER
1182 GNULIB_GETUSERSHELL
1183 GNULIB_GETPAGESIZE
1184 GNULIB_GETLOGIN_R
1185 GNULIB_GETLOGIN
1186 GNULIB_GETHOSTNAME
1187 GNULIB_GETGROUPS
1188 GNULIB_GETDTABLESIZE
1189 GNULIB_GETDOMAINNAME
1190 GNULIB_GETCWD
1191 GNULIB_FTRUNCATE
1192 GNULIB_FSYNC
1193 GNULIB_FDATASYNC
1194 GNULIB_FCHOWNAT
1195 GNULIB_FCHDIR
1196 GNULIB_FACCESSAT
1197 GNULIB_EUIDACCESS
1198 GNULIB_ENVIRON
1199 GNULIB_DUP3
1200 GNULIB_DUP2
1201 GNULIB_DUP
1202 GNULIB_CLOSE
1203 GNULIB_CHOWN
1204 GNULIB_CHDIR
1205 LIB_CLOCK_GETTIME
1206 GL_GENERATE_ALLOCA_H_FALSE
1207 GL_GENERATE_ALLOCA_H_TRUE
1208 ALLOCA_H
1209 ALLOCA
1210 GL_COND_LIBTOOL_FALSE
1211 GL_COND_LIBTOOL_TRUE
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_pop
1330 with_kerberos
1331 with_kerberos5
1332 with_hesiod
1333 with_mmdf
1334 with_mail_unlink
1335 with_mailhost
1336 with_sound
1337 with_sync_input
1338 with_x_toolkit
1339 with_wide_int
1340 with_xpm
1341 with_jpeg
1342 with_tiff
1343 with_gif
1344 with_png
1345 with_rsvg
1346 with_xml2
1347 with_imagemagick
1348 with_xft
1349 with_libotf
1350 with_m17n_flt
1351 with_toolkit_scroll_bars
1352 with_xaw3d
1353 with_xim
1354 with_ns
1355 with_gpm
1356 with_dbus
1357 with_gconf
1358 with_gsettings
1359 with_selinux
1360 with_gnutls
1361 with_makeinfo
1362 with_compress_info
1363 with_pkg_config_prog
1364 with_crt_dir
1365 with_gameuser
1366 with_gnustep_conf
1367 enable_ns_self_contained
1368 enable_asserts
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 with_x
1378 '
1379 ac_precious_vars='build_alias
1380 host_alias
1381 target_alias
1382 CC
1383 CFLAGS
1384 LDFLAGS
1385 LIBS
1386 CPPFLAGS
1387 CPP
1388 XMKMF'
1389
1390
1391 # Initialize some variables set by options.
1392 ac_init_help=
1393 ac_init_version=false
1394 ac_unrecognized_opts=
1395 ac_unrecognized_sep=
1396 # The variables have the same names as the options, with
1397 # dashes changed to underlines.
1398 cache_file=/dev/null
1399 exec_prefix=NONE
1400 no_create=
1401 no_recursion=
1402 prefix=NONE
1403 program_prefix=NONE
1404 program_suffix=NONE
1405 program_transform_name=s,x,x,
1406 silent=
1407 site=
1408 srcdir=
1409 verbose=
1410 x_includes=NONE
1411 x_libraries=NONE
1412
1413 # Installation directory options.
1414 # These are left unexpanded so users can "make install exec_prefix=/foo"
1415 # and all the variables that are supposed to be based on exec_prefix
1416 # by default will actually change.
1417 # Use braces instead of parens because sh, perl, etc. also accept them.
1418 # (The list follows the same order as the GNU Coding Standards.)
1419 bindir='${exec_prefix}/bin'
1420 sbindir='${exec_prefix}/sbin'
1421 libexecdir='${exec_prefix}/libexec'
1422 datarootdir='${prefix}/share'
1423 datadir='${datarootdir}'
1424 sysconfdir='${prefix}/etc'
1425 sharedstatedir='${prefix}/com'
1426 localstatedir='${prefix}/var'
1427 includedir='${prefix}/include'
1428 oldincludedir='/usr/include'
1429 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1430 infodir='${datarootdir}/info'
1431 htmldir='${docdir}'
1432 dvidir='${docdir}'
1433 pdfdir='${docdir}'
1434 psdir='${docdir}'
1435 libdir='${exec_prefix}/lib'
1436 localedir='${datarootdir}/locale'
1437 mandir='${datarootdir}/man'
1438
1439 ac_prev=
1440 ac_dashdash=
1441 for ac_option
1442 do
1443 # If the previous option needs an argument, assign it.
1444 if test -n "$ac_prev"; then
1445 eval $ac_prev=\$ac_option
1446 ac_prev=
1447 continue
1448 fi
1449
1450 case $ac_option in
1451 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1452 *) ac_optarg=yes ;;
1453 esac
1454
1455 # Accept the important Cygnus configure options, so we can diagnose typos.
1456
1457 case $ac_dashdash$ac_option in
1458 --)
1459 ac_dashdash=yes ;;
1460
1461 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1462 ac_prev=bindir ;;
1463 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1464 bindir=$ac_optarg ;;
1465
1466 -build | --build | --buil | --bui | --bu)
1467 ac_prev=build_alias ;;
1468 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1469 build_alias=$ac_optarg ;;
1470
1471 -cache-file | --cache-file | --cache-fil | --cache-fi \
1472 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1473 ac_prev=cache_file ;;
1474 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1475 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1476 cache_file=$ac_optarg ;;
1477
1478 --config-cache | -C)
1479 cache_file=config.cache ;;
1480
1481 -datadir | --datadir | --datadi | --datad)
1482 ac_prev=datadir ;;
1483 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1484 datadir=$ac_optarg ;;
1485
1486 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1487 | --dataroo | --dataro | --datar)
1488 ac_prev=datarootdir ;;
1489 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1490 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1491 datarootdir=$ac_optarg ;;
1492
1493 -disable-* | --disable-*)
1494 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1495 # Reject names that are not valid shell variable names.
1496 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1497 as_fn_error "invalid feature name: $ac_useropt"
1498 ac_useropt_orig=$ac_useropt
1499 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1500 case $ac_user_opts in
1501 *"
1502 "enable_$ac_useropt"
1503 "*) ;;
1504 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1505 ac_unrecognized_sep=', ';;
1506 esac
1507 eval enable_$ac_useropt=no ;;
1508
1509 -docdir | --docdir | --docdi | --doc | --do)
1510 ac_prev=docdir ;;
1511 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1512 docdir=$ac_optarg ;;
1513
1514 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1515 ac_prev=dvidir ;;
1516 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1517 dvidir=$ac_optarg ;;
1518
1519 -enable-* | --enable-*)
1520 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1521 # Reject names that are not valid shell variable names.
1522 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1523 as_fn_error "invalid feature name: $ac_useropt"
1524 ac_useropt_orig=$ac_useropt
1525 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1526 case $ac_user_opts in
1527 *"
1528 "enable_$ac_useropt"
1529 "*) ;;
1530 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1531 ac_unrecognized_sep=', ';;
1532 esac
1533 eval enable_$ac_useropt=\$ac_optarg ;;
1534
1535 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1536 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1537 | --exec | --exe | --ex)
1538 ac_prev=exec_prefix ;;
1539 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1540 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1541 | --exec=* | --exe=* | --ex=*)
1542 exec_prefix=$ac_optarg ;;
1543
1544 -gas | --gas | --ga | --g)
1545 # Obsolete; use --with-gas.
1546 with_gas=yes ;;
1547
1548 -help | --help | --hel | --he | -h)
1549 ac_init_help=long ;;
1550 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1551 ac_init_help=recursive ;;
1552 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1553 ac_init_help=short ;;
1554
1555 -host | --host | --hos | --ho)
1556 ac_prev=host_alias ;;
1557 -host=* | --host=* | --hos=* | --ho=*)
1558 host_alias=$ac_optarg ;;
1559
1560 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1561 ac_prev=htmldir ;;
1562 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1563 | --ht=*)
1564 htmldir=$ac_optarg ;;
1565
1566 -includedir | --includedir | --includedi | --included | --include \
1567 | --includ | --inclu | --incl | --inc)
1568 ac_prev=includedir ;;
1569 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1570 | --includ=* | --inclu=* | --incl=* | --inc=*)
1571 includedir=$ac_optarg ;;
1572
1573 -infodir | --infodir | --infodi | --infod | --info | --inf)
1574 ac_prev=infodir ;;
1575 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1576 infodir=$ac_optarg ;;
1577
1578 -libdir | --libdir | --libdi | --libd)
1579 ac_prev=libdir ;;
1580 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1581 libdir=$ac_optarg ;;
1582
1583 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1584 | --libexe | --libex | --libe)
1585 ac_prev=libexecdir ;;
1586 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1587 | --libexe=* | --libex=* | --libe=*)
1588 libexecdir=$ac_optarg ;;
1589
1590 -localedir | --localedir | --localedi | --localed | --locale)
1591 ac_prev=localedir ;;
1592 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1593 localedir=$ac_optarg ;;
1594
1595 -localstatedir | --localstatedir | --localstatedi | --localstated \
1596 | --localstate | --localstat | --localsta | --localst | --locals)
1597 ac_prev=localstatedir ;;
1598 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1599 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1600 localstatedir=$ac_optarg ;;
1601
1602 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1603 ac_prev=mandir ;;
1604 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1605 mandir=$ac_optarg ;;
1606
1607 -nfp | --nfp | --nf)
1608 # Obsolete; use --without-fp.
1609 with_fp=no ;;
1610
1611 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1612 | --no-cr | --no-c | -n)
1613 no_create=yes ;;
1614
1615 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1616 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1617 no_recursion=yes ;;
1618
1619 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1620 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1621 | --oldin | --oldi | --old | --ol | --o)
1622 ac_prev=oldincludedir ;;
1623 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1624 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1625 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1626 oldincludedir=$ac_optarg ;;
1627
1628 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1629 ac_prev=prefix ;;
1630 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1631 prefix=$ac_optarg ;;
1632
1633 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1634 | --program-pre | --program-pr | --program-p)
1635 ac_prev=program_prefix ;;
1636 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1637 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1638 program_prefix=$ac_optarg ;;
1639
1640 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1641 | --program-suf | --program-su | --program-s)
1642 ac_prev=program_suffix ;;
1643 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1644 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1645 program_suffix=$ac_optarg ;;
1646
1647 -program-transform-name | --program-transform-name \
1648 | --program-transform-nam | --program-transform-na \
1649 | --program-transform-n | --program-transform- \
1650 | --program-transform | --program-transfor \
1651 | --program-transfo | --program-transf \
1652 | --program-trans | --program-tran \
1653 | --progr-tra | --program-tr | --program-t)
1654 ac_prev=program_transform_name ;;
1655 -program-transform-name=* | --program-transform-name=* \
1656 | --program-transform-nam=* | --program-transform-na=* \
1657 | --program-transform-n=* | --program-transform-=* \
1658 | --program-transform=* | --program-transfor=* \
1659 | --program-transfo=* | --program-transf=* \
1660 | --program-trans=* | --program-tran=* \
1661 | --progr-tra=* | --program-tr=* | --program-t=*)
1662 program_transform_name=$ac_optarg ;;
1663
1664 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1665 ac_prev=pdfdir ;;
1666 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1667 pdfdir=$ac_optarg ;;
1668
1669 -psdir | --psdir | --psdi | --psd | --ps)
1670 ac_prev=psdir ;;
1671 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1672 psdir=$ac_optarg ;;
1673
1674 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1675 | -silent | --silent | --silen | --sile | --sil)
1676 silent=yes ;;
1677
1678 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1679 ac_prev=sbindir ;;
1680 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1681 | --sbi=* | --sb=*)
1682 sbindir=$ac_optarg ;;
1683
1684 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1685 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1686 | --sharedst | --shareds | --shared | --share | --shar \
1687 | --sha | --sh)
1688 ac_prev=sharedstatedir ;;
1689 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1690 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1691 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1692 | --sha=* | --sh=*)
1693 sharedstatedir=$ac_optarg ;;
1694
1695 -site | --site | --sit)
1696 ac_prev=site ;;
1697 -site=* | --site=* | --sit=*)
1698 site=$ac_optarg ;;
1699
1700 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1701 ac_prev=srcdir ;;
1702 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1703 srcdir=$ac_optarg ;;
1704
1705 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1706 | --syscon | --sysco | --sysc | --sys | --sy)
1707 ac_prev=sysconfdir ;;
1708 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1709 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1710 sysconfdir=$ac_optarg ;;
1711
1712 -target | --target | --targe | --targ | --tar | --ta | --t)
1713 ac_prev=target_alias ;;
1714 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1715 target_alias=$ac_optarg ;;
1716
1717 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1718 verbose=yes ;;
1719
1720 -version | --version | --versio | --versi | --vers | -V)
1721 ac_init_version=: ;;
1722
1723 -with-* | --with-*)
1724 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1725 # Reject names that are not valid shell variable names.
1726 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1727 as_fn_error "invalid package name: $ac_useropt"
1728 ac_useropt_orig=$ac_useropt
1729 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1730 case $ac_user_opts in
1731 *"
1732 "with_$ac_useropt"
1733 "*) ;;
1734 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1735 ac_unrecognized_sep=', ';;
1736 esac
1737 eval with_$ac_useropt=\$ac_optarg ;;
1738
1739 -without-* | --without-*)
1740 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1741 # Reject names that are not valid shell variable names.
1742 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1743 as_fn_error "invalid package name: $ac_useropt"
1744 ac_useropt_orig=$ac_useropt
1745 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1746 case $ac_user_opts in
1747 *"
1748 "with_$ac_useropt"
1749 "*) ;;
1750 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1751 ac_unrecognized_sep=', ';;
1752 esac
1753 eval with_$ac_useropt=no ;;
1754
1755 --x)
1756 # Obsolete; use --with-x.
1757 with_x=yes ;;
1758
1759 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1760 | --x-incl | --x-inc | --x-in | --x-i)
1761 ac_prev=x_includes ;;
1762 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1763 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1764 x_includes=$ac_optarg ;;
1765
1766 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1767 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1768 ac_prev=x_libraries ;;
1769 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1770 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1771 x_libraries=$ac_optarg ;;
1772
1773 -*) as_fn_error "unrecognized option: \`$ac_option'
1774 Try \`$0 --help' for more information."
1775 ;;
1776
1777 *=*)
1778 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1779 # Reject names that are not valid shell variable names.
1780 case $ac_envvar in #(
1781 '' | [0-9]* | *[!_$as_cr_alnum]* )
1782 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1783 esac
1784 eval $ac_envvar=\$ac_optarg
1785 export $ac_envvar ;;
1786
1787 *)
1788 # FIXME: should be removed in autoconf 3.0.
1789 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1790 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1791 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1792 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1793 ;;
1794
1795 esac
1796 done
1797
1798 if test -n "$ac_prev"; then
1799 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1800 as_fn_error "missing argument to $ac_option"
1801 fi
1802
1803 if test -n "$ac_unrecognized_opts"; then
1804 case $enable_option_checking in
1805 no) ;;
1806 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1807 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1808 esac
1809 fi
1810
1811 # Check all directory arguments for consistency.
1812 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1813 datadir sysconfdir sharedstatedir localstatedir includedir \
1814 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1815 libdir localedir mandir
1816 do
1817 eval ac_val=\$$ac_var
1818 # Remove trailing slashes.
1819 case $ac_val in
1820 */ )
1821 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1822 eval $ac_var=\$ac_val;;
1823 esac
1824 # Be sure to have absolute directory names.
1825 case $ac_val in
1826 [\\/$]* | ?:[\\/]* ) continue;;
1827 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1828 esac
1829 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1830 done
1831
1832 # There might be people who depend on the old broken behavior: `$host'
1833 # used to hold the argument of --host etc.
1834 # FIXME: To remove some day.
1835 build=$build_alias
1836 host=$host_alias
1837 target=$target_alias
1838
1839 # FIXME: To remove some day.
1840 if test "x$host_alias" != x; then
1841 if test "x$build_alias" = x; then
1842 cross_compiling=maybe
1843 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1844 If a cross compiler is detected then cross compile mode will be used." >&2
1845 elif test "x$build_alias" != "x$host_alias"; then
1846 cross_compiling=yes
1847 fi
1848 fi
1849
1850 ac_tool_prefix=
1851 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1852
1853 test "$silent" = yes && exec 6>/dev/null
1854
1855
1856 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1857 ac_ls_di=`ls -di .` &&
1858 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1859 as_fn_error "working directory cannot be determined"
1860 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1861 as_fn_error "pwd does not report name of working directory"
1862
1863
1864 # Find the source files, if location was not specified.
1865 if test -z "$srcdir"; then
1866 ac_srcdir_defaulted=yes
1867 # Try the directory containing this script, then the parent directory.
1868 ac_confdir=`$as_dirname -- "$as_myself" ||
1869 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1870 X"$as_myself" : 'X\(//\)[^/]' \| \
1871 X"$as_myself" : 'X\(//\)$' \| \
1872 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1873 $as_echo X"$as_myself" |
1874 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1875 s//\1/
1876 q
1877 }
1878 /^X\(\/\/\)[^/].*/{
1879 s//\1/
1880 q
1881 }
1882 /^X\(\/\/\)$/{
1883 s//\1/
1884 q
1885 }
1886 /^X\(\/\).*/{
1887 s//\1/
1888 q
1889 }
1890 s/.*/./; q'`
1891 srcdir=$ac_confdir
1892 if test ! -r "$srcdir/$ac_unique_file"; then
1893 srcdir=..
1894 fi
1895 else
1896 ac_srcdir_defaulted=no
1897 fi
1898 if test ! -r "$srcdir/$ac_unique_file"; then
1899 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1900 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1901 fi
1902 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1903 ac_abs_confdir=`(
1904 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1905 pwd)`
1906 # When building in place, set srcdir=.
1907 if test "$ac_abs_confdir" = "$ac_pwd"; then
1908 srcdir=.
1909 fi
1910 # Remove unnecessary trailing slashes from srcdir.
1911 # Double slashes in file names in object file debugging info
1912 # mess up M-x gdb in Emacs.
1913 case $srcdir in
1914 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1915 esac
1916 for ac_var in $ac_precious_vars; do
1917 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1918 eval ac_env_${ac_var}_value=\$${ac_var}
1919 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1920 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1921 done
1922
1923 #
1924 # Report the --help message.
1925 #
1926 if test "$ac_init_help" = "long"; then
1927 # Omit some internal or obsolete options to make the list less imposing.
1928 # This message is too long to be a string in the A/UX 3.1 sh.
1929 cat <<_ACEOF
1930 \`configure' configures emacs 24.1.50 to adapt to many kinds of systems.
1931
1932 Usage: $0 [OPTION]... [VAR=VALUE]...
1933
1934 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1935 VAR=VALUE. See below for descriptions of some of the useful variables.
1936
1937 Defaults for the options are specified in brackets.
1938
1939 Configuration:
1940 -h, --help display this help and exit
1941 --help=short display options specific to this package
1942 --help=recursive display the short help of all the included packages
1943 -V, --version display version information and exit
1944 -q, --quiet, --silent do not print \`checking...' messages
1945 --cache-file=FILE cache test results in FILE [disabled]
1946 -C, --config-cache alias for \`--cache-file=config.cache'
1947 -n, --no-create do not create output files
1948 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1949
1950 Installation directories:
1951 --prefix=PREFIX install architecture-independent files in PREFIX
1952 [$ac_default_prefix]
1953 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1954 [PREFIX]
1955
1956 By default, \`make install' will install all the files in
1957 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1958 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1959 for instance \`--prefix=\$HOME'.
1960
1961 For better control, use the options below.
1962
1963 Fine tuning of the installation directories:
1964 --bindir=DIR user executables [EPREFIX/bin]
1965 --sbindir=DIR system admin executables [EPREFIX/sbin]
1966 --libexecdir=DIR program executables [EPREFIX/libexec]
1967 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1968 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1969 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1970 --libdir=DIR object code libraries [EPREFIX/lib]
1971 --includedir=DIR C header files [PREFIX/include]
1972 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1973 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1974 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1975 --infodir=DIR info documentation [DATAROOTDIR/info]
1976 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1977 --mandir=DIR man documentation [DATAROOTDIR/man]
1978 --docdir=DIR documentation root [DATAROOTDIR/doc/emacs]
1979 --htmldir=DIR html documentation [DOCDIR]
1980 --dvidir=DIR dvi documentation [DOCDIR]
1981 --pdfdir=DIR pdf documentation [DOCDIR]
1982 --psdir=DIR ps documentation [DOCDIR]
1983 _ACEOF
1984
1985 cat <<\_ACEOF
1986
1987 Program names:
1988 --program-prefix=PREFIX prepend PREFIX to installed program names
1989 --program-suffix=SUFFIX append SUFFIX to installed program names
1990 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
1991
1992 X features:
1993 --x-includes=DIR X include files are in DIR
1994 --x-libraries=DIR X library files are in DIR
1995
1996 System types:
1997 --build=BUILD configure for building on BUILD [guessed]
1998 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1999 _ACEOF
2000 fi
2001
2002 if test -n "$ac_init_help"; then
2003 case $ac_init_help in
2004 short | recursive ) echo "Configuration of emacs 24.1.50:";;
2005 esac
2006 cat <<\_ACEOF
2007
2008 Optional Features:
2009 --disable-option-checking ignore unrecognized --enable/--with options
2010 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
2011 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
2012 --disable-ns-self-contained
2013 disable self contained build under NeXTstep
2014 --enable-asserts compile code with asserts enabled
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
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 (for developers)
2036
2037 Optional Packages:
2038 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
2039 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
2040 --without-pop don't support POP mail retrieval with movemail
2041 --with-kerberos support Kerberos-authenticated POP
2042 --with-kerberos5 support Kerberos version 5 authenticated POP
2043 --with-hesiod support Hesiod to get the POP server host
2044 --with-mmdf support MMDF mailboxes
2045 --with-mail-unlink unlink, rather than empty, mail spool after reading
2046 --with-mailhost=HOSTNAME
2047 string giving default POP mail host
2048 --without-sound don't compile with sound support
2049 --without-sync-input process async input synchronously
2050 --with-x-toolkit=KIT use an X toolkit (KIT one of: yes or gtk, gtk3,
2051 lucid or athena, motif, no)
2052 --with-wide-int prefer wide Emacs integers (typically 62-bit)
2053 --without-xpm don't compile with XPM image support
2054 --without-jpeg don't compile with JPEG image support
2055 --without-tiff don't compile with TIFF image support
2056 --without-gif don't compile with GIF image support
2057 --without-png don't compile with PNG image support
2058 --without-rsvg don't compile with SVG image support
2059 --without-xml2 don't compile with XML parsing support
2060 --without-imagemagick don't compile with ImageMagick image support
2061 --without-xft don't use XFT for anti aliased fonts
2062 --without-libotf don't use libotf for OpenType font support
2063 --without-m17n-flt don't use m17n-flt for text shaping
2064 --without-toolkit-scroll-bars
2065 don't use Motif or Xaw3d scroll bars
2066 --without-xaw3d don't use Xaw3d
2067 --without-xim don't use X11 XIM
2068 --with-ns use NeXTstep (Cocoa or GNUstep) windowing system
2069 --without-gpm don't use -lgpm for mouse support on a GNU/Linux
2070 console
2071 --without-dbus don't compile with D-Bus support
2072 --without-gconf don't compile with GConf support
2073 --without-gsettings don't compile with GSettings support
2074 --without-selinux don't compile with SELinux support
2075 --without-gnutls don't use -lgnutls for SSL/TLS support
2076 --without-makeinfo don't require makeinfo for building manuals
2077 --without-compress-info don't compress the installed Info pages
2078 --with-pkg-config-prog=PATH
2079 path to pkg-config for finding GTK and librsvg
2080 --with-crt-dir=DIR directory containing crtn.o etc. The default is
2081 /usr/lib, or /usr/lib64 on some platforms.
2082 --with-gameuser=USER user for shared game score files
2083 --with-gnustep-conf=PATH
2084 path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2085 or /etc/GNUstep/GNUstep.conf
2086 --with-x use the X Window System
2087
2088 Some influential environment variables:
2089 CC C compiler command
2090 CFLAGS C compiler flags
2091 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
2092 nonstandard directory <lib dir>
2093 LIBS libraries to pass to the linker, e.g. -l<library>
2094 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2095 you have headers in a nonstandard directory <include dir>
2096 CPP C preprocessor
2097 XMKMF Path to xmkmf, Makefile generator for X Window System
2098
2099 Use these variables to override the choices made by `configure' or to help
2100 it to find libraries and programs with nonstandard names/locations.
2101
2102 Report bugs to the package provider.
2103 _ACEOF
2104 ac_status=$?
2105 fi
2106
2107 if test "$ac_init_help" = "recursive"; then
2108 # If there are subdirs, report their specific --help.
2109 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2110 test -d "$ac_dir" ||
2111 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2112 continue
2113 ac_builddir=.
2114
2115 case "$ac_dir" in
2116 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2117 *)
2118 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2119 # A ".." for each directory in $ac_dir_suffix.
2120 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2121 case $ac_top_builddir_sub in
2122 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2123 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2124 esac ;;
2125 esac
2126 ac_abs_top_builddir=$ac_pwd
2127 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2128 # for backward compatibility:
2129 ac_top_builddir=$ac_top_build_prefix
2130
2131 case $srcdir in
2132 .) # We are building in place.
2133 ac_srcdir=.
2134 ac_top_srcdir=$ac_top_builddir_sub
2135 ac_abs_top_srcdir=$ac_pwd ;;
2136 [\\/]* | ?:[\\/]* ) # Absolute name.
2137 ac_srcdir=$srcdir$ac_dir_suffix;
2138 ac_top_srcdir=$srcdir
2139 ac_abs_top_srcdir=$srcdir ;;
2140 *) # Relative name.
2141 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2142 ac_top_srcdir=$ac_top_build_prefix$srcdir
2143 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2144 esac
2145 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2146
2147 cd "$ac_dir" || { ac_status=$?; continue; }
2148 # Check for guested configure.
2149 if test -f "$ac_srcdir/configure.gnu"; then
2150 echo &&
2151 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2152 elif test -f "$ac_srcdir/configure"; then
2153 echo &&
2154 $SHELL "$ac_srcdir/configure" --help=recursive
2155 else
2156 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2157 fi || ac_status=$?
2158 cd "$ac_pwd" || { ac_status=$?; break; }
2159 done
2160 fi
2161
2162 test -n "$ac_init_help" && exit $ac_status
2163 if $ac_init_version; then
2164 cat <<\_ACEOF
2165 emacs configure 24.1.50
2166 generated by GNU Autoconf 2.65
2167
2168 Copyright (C) 2009 Free Software Foundation, Inc.
2169 This configure script is free software; the Free Software Foundation
2170 gives unlimited permission to copy, distribute and modify it.
2171 _ACEOF
2172 exit
2173 fi
2174
2175 ## ------------------------ ##
2176 ## Autoconf initialization. ##
2177 ## ------------------------ ##
2178
2179 # ac_fn_c_try_compile LINENO
2180 # --------------------------
2181 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2182 ac_fn_c_try_compile ()
2183 {
2184 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2185 rm -f conftest.$ac_objext
2186 if { { ac_try="$ac_compile"
2187 case "(($ac_try" in
2188 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2189 *) ac_try_echo=$ac_try;;
2190 esac
2191 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2192 $as_echo "$ac_try_echo"; } >&5
2193 (eval "$ac_compile") 2>conftest.err
2194 ac_status=$?
2195 if test -s conftest.err; then
2196 grep -v '^ *+' conftest.err >conftest.er1
2197 cat conftest.er1 >&5
2198 mv -f conftest.er1 conftest.err
2199 fi
2200 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2201 test $ac_status = 0; } && {
2202 test -z "$ac_c_werror_flag" ||
2203 test ! -s conftest.err
2204 } && test -s conftest.$ac_objext; then :
2205 ac_retval=0
2206 else
2207 $as_echo "$as_me: failed program was:" >&5
2208 sed 's/^/| /' conftest.$ac_ext >&5
2209
2210 ac_retval=1
2211 fi
2212 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2213 as_fn_set_status $ac_retval
2214
2215 } # ac_fn_c_try_compile
2216
2217 # ac_fn_c_try_cpp LINENO
2218 # ----------------------
2219 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2220 ac_fn_c_try_cpp ()
2221 {
2222 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2223 if { { ac_try="$ac_cpp conftest.$ac_ext"
2224 case "(($ac_try" in
2225 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2226 *) ac_try_echo=$ac_try;;
2227 esac
2228 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2229 $as_echo "$ac_try_echo"; } >&5
2230 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2231 ac_status=$?
2232 if test -s conftest.err; then
2233 grep -v '^ *+' conftest.err >conftest.er1
2234 cat conftest.er1 >&5
2235 mv -f conftest.er1 conftest.err
2236 fi
2237 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2238 test $ac_status = 0; } >/dev/null && {
2239 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2240 test ! -s conftest.err
2241 }; then :
2242 ac_retval=0
2243 else
2244 $as_echo "$as_me: failed program was:" >&5
2245 sed 's/^/| /' conftest.$ac_ext >&5
2246
2247 ac_retval=1
2248 fi
2249 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2250 as_fn_set_status $ac_retval
2251
2252 } # ac_fn_c_try_cpp
2253
2254 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2255 # -------------------------------------------------------
2256 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2257 # the include files in INCLUDES and setting the cache variable VAR
2258 # accordingly.
2259 ac_fn_c_check_header_mongrel ()
2260 {
2261 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2262 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2264 $as_echo_n "checking for $2... " >&6; }
2265 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2266 $as_echo_n "(cached) " >&6
2267 fi
2268 eval ac_res=\$$3
2269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2270 $as_echo "$ac_res" >&6; }
2271 else
2272 # Is the header compilable?
2273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2274 $as_echo_n "checking $2 usability... " >&6; }
2275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2276 /* end confdefs.h. */
2277 $4
2278 #include <$2>
2279 _ACEOF
2280 if ac_fn_c_try_compile "$LINENO"; then :
2281 ac_header_compiler=yes
2282 else
2283 ac_header_compiler=no
2284 fi
2285 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2287 $as_echo "$ac_header_compiler" >&6; }
2288
2289 # Is the header present?
2290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2291 $as_echo_n "checking $2 presence... " >&6; }
2292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2293 /* end confdefs.h. */
2294 #include <$2>
2295 _ACEOF
2296 if ac_fn_c_try_cpp "$LINENO"; then :
2297 ac_header_preproc=yes
2298 else
2299 ac_header_preproc=no
2300 fi
2301 rm -f conftest.err conftest.$ac_ext
2302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2303 $as_echo "$ac_header_preproc" >&6; }
2304
2305 # So? What about this header?
2306 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2307 yes:no: )
2308 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2309 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2310 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2311 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2312 ;;
2313 no:yes:* )
2314 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2315 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2316 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2317 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2318 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2319 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2320 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2321 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2322 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2323 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2324 ;;
2325 esac
2326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2327 $as_echo_n "checking for $2... " >&6; }
2328 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2329 $as_echo_n "(cached) " >&6
2330 else
2331 eval "$3=\$ac_header_compiler"
2332 fi
2333 eval ac_res=\$$3
2334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2335 $as_echo "$ac_res" >&6; }
2336 fi
2337 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2338
2339 } # ac_fn_c_check_header_mongrel
2340
2341 # ac_fn_c_try_run LINENO
2342 # ----------------------
2343 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2344 # that executables *can* be run.
2345 ac_fn_c_try_run ()
2346 {
2347 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2348 if { { ac_try="$ac_link"
2349 case "(($ac_try" in
2350 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2351 *) ac_try_echo=$ac_try;;
2352 esac
2353 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2354 $as_echo "$ac_try_echo"; } >&5
2355 (eval "$ac_link") 2>&5
2356 ac_status=$?
2357 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2358 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2359 { { case "(($ac_try" in
2360 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2361 *) ac_try_echo=$ac_try;;
2362 esac
2363 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2364 $as_echo "$ac_try_echo"; } >&5
2365 (eval "$ac_try") 2>&5
2366 ac_status=$?
2367 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2368 test $ac_status = 0; }; }; then :
2369 ac_retval=0
2370 else
2371 $as_echo "$as_me: program exited with status $ac_status" >&5
2372 $as_echo "$as_me: failed program was:" >&5
2373 sed 's/^/| /' conftest.$ac_ext >&5
2374
2375 ac_retval=$ac_status
2376 fi
2377 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2378 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2379 as_fn_set_status $ac_retval
2380
2381 } # ac_fn_c_try_run
2382
2383 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2384 # -------------------------------------------------------
2385 # Tests whether HEADER exists and can be compiled using the include files in
2386 # INCLUDES, setting the cache variable VAR accordingly.
2387 ac_fn_c_check_header_compile ()
2388 {
2389 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2391 $as_echo_n "checking for $2... " >&6; }
2392 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2393 $as_echo_n "(cached) " >&6
2394 else
2395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2396 /* end confdefs.h. */
2397 $4
2398 #include <$2>
2399 _ACEOF
2400 if ac_fn_c_try_compile "$LINENO"; then :
2401 eval "$3=yes"
2402 else
2403 eval "$3=no"
2404 fi
2405 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2406 fi
2407 eval ac_res=\$$3
2408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2409 $as_echo "$ac_res" >&6; }
2410 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2411
2412 } # ac_fn_c_check_header_compile
2413
2414 # ac_fn_c_try_link LINENO
2415 # -----------------------
2416 # Try to link conftest.$ac_ext, and return whether this succeeded.
2417 ac_fn_c_try_link ()
2418 {
2419 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2420 rm -f conftest.$ac_objext conftest$ac_exeext
2421 if { { ac_try="$ac_link"
2422 case "(($ac_try" in
2423 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2424 *) ac_try_echo=$ac_try;;
2425 esac
2426 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2427 $as_echo "$ac_try_echo"; } >&5
2428 (eval "$ac_link") 2>conftest.err
2429 ac_status=$?
2430 if test -s conftest.err; then
2431 grep -v '^ *+' conftest.err >conftest.er1
2432 cat conftest.er1 >&5
2433 mv -f conftest.er1 conftest.err
2434 fi
2435 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2436 test $ac_status = 0; } && {
2437 test -z "$ac_c_werror_flag" ||
2438 test ! -s conftest.err
2439 } && test -s conftest$ac_exeext && {
2440 test "$cross_compiling" = yes ||
2441 $as_test_x conftest$ac_exeext
2442 }; then :
2443 ac_retval=0
2444 else
2445 $as_echo "$as_me: failed program was:" >&5
2446 sed 's/^/| /' conftest.$ac_ext >&5
2447
2448 ac_retval=1
2449 fi
2450 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2451 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2452 # interfere with the next link command; also delete a directory that is
2453 # left behind by Apple's compiler. We do this before executing the actions.
2454 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2455 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2456 as_fn_set_status $ac_retval
2457
2458 } # ac_fn_c_try_link
2459
2460 # ac_fn_c_check_decl LINENO SYMBOL VAR
2461 # ------------------------------------
2462 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2463 ac_fn_c_check_decl ()
2464 {
2465 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2467 $as_echo_n "checking whether $2 is declared... " >&6; }
2468 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2469 $as_echo_n "(cached) " >&6
2470 else
2471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2472 /* end confdefs.h. */
2473 $4
2474 int
2475 main ()
2476 {
2477 #ifndef $2
2478 (void) $2;
2479 #endif
2480
2481 ;
2482 return 0;
2483 }
2484 _ACEOF
2485 if ac_fn_c_try_compile "$LINENO"; then :
2486 eval "$3=yes"
2487 else
2488 eval "$3=no"
2489 fi
2490 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2491 fi
2492 eval ac_res=\$$3
2493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2494 $as_echo "$ac_res" >&6; }
2495 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2496
2497 } # ac_fn_c_check_decl
2498
2499 # ac_fn_c_check_func LINENO FUNC VAR
2500 # ----------------------------------
2501 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2502 ac_fn_c_check_func ()
2503 {
2504 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2506 $as_echo_n "checking for $2... " >&6; }
2507 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2508 $as_echo_n "(cached) " >&6
2509 else
2510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2511 /* end confdefs.h. */
2512 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2513 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2514 #define $2 innocuous_$2
2515
2516 /* System header to define __stub macros and hopefully few prototypes,
2517 which can conflict with char $2 (); below.
2518 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2519 <limits.h> exists even on freestanding compilers. */
2520
2521 #ifdef __STDC__
2522 # include <limits.h>
2523 #else
2524 # include <assert.h>
2525 #endif
2526
2527 #undef $2
2528
2529 /* Override any GCC internal prototype to avoid an error.
2530 Use char because int might match the return type of a GCC
2531 builtin and then its argument prototype would still apply. */
2532 #ifdef __cplusplus
2533 extern "C"
2534 #endif
2535 char $2 ();
2536 /* The GNU C library defines this for functions which it implements
2537 to always fail with ENOSYS. Some functions are actually named
2538 something starting with __ and the normal name is an alias. */
2539 #if defined __stub_$2 || defined __stub___$2
2540 choke me
2541 #endif
2542
2543 int
2544 main ()
2545 {
2546 return $2 ();
2547 ;
2548 return 0;
2549 }
2550 _ACEOF
2551 if ac_fn_c_try_link "$LINENO"; then :
2552 eval "$3=yes"
2553 else
2554 eval "$3=no"
2555 fi
2556 rm -f core conftest.err conftest.$ac_objext \
2557 conftest$ac_exeext conftest.$ac_ext
2558 fi
2559 eval ac_res=\$$3
2560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2561 $as_echo "$ac_res" >&6; }
2562 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2563
2564 } # ac_fn_c_check_func
2565
2566 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2567 # ----------------------------------------------------
2568 # Tries to find if the field MEMBER exists in type AGGR, after including
2569 # INCLUDES, setting cache variable VAR accordingly.
2570 ac_fn_c_check_member ()
2571 {
2572 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2574 $as_echo_n "checking for $2.$3... " >&6; }
2575 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2576 $as_echo_n "(cached) " >&6
2577 else
2578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2579 /* end confdefs.h. */
2580 $5
2581 int
2582 main ()
2583 {
2584 static $2 ac_aggr;
2585 if (ac_aggr.$3)
2586 return 0;
2587 ;
2588 return 0;
2589 }
2590 _ACEOF
2591 if ac_fn_c_try_compile "$LINENO"; then :
2592 eval "$4=yes"
2593 else
2594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2595 /* end confdefs.h. */
2596 $5
2597 int
2598 main ()
2599 {
2600 static $2 ac_aggr;
2601 if (sizeof ac_aggr.$3)
2602 return 0;
2603 ;
2604 return 0;
2605 }
2606 _ACEOF
2607 if ac_fn_c_try_compile "$LINENO"; then :
2608 eval "$4=yes"
2609 else
2610 eval "$4=no"
2611 fi
2612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2613 fi
2614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2615 fi
2616 eval ac_res=\$$4
2617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2618 $as_echo "$ac_res" >&6; }
2619 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2620
2621 } # ac_fn_c_check_member
2622
2623 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2624 # --------------------------------------------
2625 # Tries to find the compile-time value of EXPR in a program that includes
2626 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2627 # computed
2628 ac_fn_c_compute_int ()
2629 {
2630 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2631 if test "$cross_compiling" = yes; then
2632 # Depending upon the size, compute the lo and hi bounds.
2633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2634 /* end confdefs.h. */
2635 $4
2636 int
2637 main ()
2638 {
2639 static int test_array [1 - 2 * !(($2) >= 0)];
2640 test_array [0] = 0
2641
2642 ;
2643 return 0;
2644 }
2645 _ACEOF
2646 if ac_fn_c_try_compile "$LINENO"; then :
2647 ac_lo=0 ac_mid=0
2648 while :; do
2649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2650 /* end confdefs.h. */
2651 $4
2652 int
2653 main ()
2654 {
2655 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2656 test_array [0] = 0
2657
2658 ;
2659 return 0;
2660 }
2661 _ACEOF
2662 if ac_fn_c_try_compile "$LINENO"; then :
2663 ac_hi=$ac_mid; break
2664 else
2665 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2666 if test $ac_lo -le $ac_mid; then
2667 ac_lo= ac_hi=
2668 break
2669 fi
2670 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2671 fi
2672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2673 done
2674 else
2675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2676 /* end confdefs.h. */
2677 $4
2678 int
2679 main ()
2680 {
2681 static int test_array [1 - 2 * !(($2) < 0)];
2682 test_array [0] = 0
2683
2684 ;
2685 return 0;
2686 }
2687 _ACEOF
2688 if ac_fn_c_try_compile "$LINENO"; then :
2689 ac_hi=-1 ac_mid=-1
2690 while :; do
2691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2692 /* end confdefs.h. */
2693 $4
2694 int
2695 main ()
2696 {
2697 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2698 test_array [0] = 0
2699
2700 ;
2701 return 0;
2702 }
2703 _ACEOF
2704 if ac_fn_c_try_compile "$LINENO"; then :
2705 ac_lo=$ac_mid; break
2706 else
2707 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2708 if test $ac_mid -le $ac_hi; then
2709 ac_lo= ac_hi=
2710 break
2711 fi
2712 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2713 fi
2714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2715 done
2716 else
2717 ac_lo= ac_hi=
2718 fi
2719 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2720 fi
2721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2722 # Binary search between lo and hi bounds.
2723 while test "x$ac_lo" != "x$ac_hi"; do
2724 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2726 /* end confdefs.h. */
2727 $4
2728 int
2729 main ()
2730 {
2731 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2732 test_array [0] = 0
2733
2734 ;
2735 return 0;
2736 }
2737 _ACEOF
2738 if ac_fn_c_try_compile "$LINENO"; then :
2739 ac_hi=$ac_mid
2740 else
2741 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2742 fi
2743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2744 done
2745 case $ac_lo in #((
2746 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2747 '') ac_retval=1 ;;
2748 esac
2749 else
2750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2751 /* end confdefs.h. */
2752 $4
2753 static long int longval () { return $2; }
2754 static unsigned long int ulongval () { return $2; }
2755 #include <stdio.h>
2756 #include <stdlib.h>
2757 int
2758 main ()
2759 {
2760
2761 FILE *f = fopen ("conftest.val", "w");
2762 if (! f)
2763 return 1;
2764 if (($2) < 0)
2765 {
2766 long int i = longval ();
2767 if (i != ($2))
2768 return 1;
2769 fprintf (f, "%ld", i);
2770 }
2771 else
2772 {
2773 unsigned long int i = ulongval ();
2774 if (i != ($2))
2775 return 1;
2776 fprintf (f, "%lu", i);
2777 }
2778 /* Do not output a trailing newline, as this causes \r\n confusion
2779 on some platforms. */
2780 return ferror (f) || fclose (f) != 0;
2781
2782 ;
2783 return 0;
2784 }
2785 _ACEOF
2786 if ac_fn_c_try_run "$LINENO"; then :
2787 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2788 else
2789 ac_retval=1
2790 fi
2791 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2792 conftest.$ac_objext conftest.beam conftest.$ac_ext
2793 rm -f conftest.val
2794
2795 fi
2796 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2797 as_fn_set_status $ac_retval
2798
2799 } # ac_fn_c_compute_int
2800
2801 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2802 # -------------------------------------------
2803 # Tests whether TYPE exists after having included INCLUDES, setting cache
2804 # variable VAR accordingly.
2805 ac_fn_c_check_type ()
2806 {
2807 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2809 $as_echo_n "checking for $2... " >&6; }
2810 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2811 $as_echo_n "(cached) " >&6
2812 else
2813 eval "$3=no"
2814 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2815 /* end confdefs.h. */
2816 $4
2817 int
2818 main ()
2819 {
2820 if (sizeof ($2))
2821 return 0;
2822 ;
2823 return 0;
2824 }
2825 _ACEOF
2826 if ac_fn_c_try_compile "$LINENO"; then :
2827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2828 /* end confdefs.h. */
2829 $4
2830 int
2831 main ()
2832 {
2833 if (sizeof (($2)))
2834 return 0;
2835 ;
2836 return 0;
2837 }
2838 _ACEOF
2839 if ac_fn_c_try_compile "$LINENO"; then :
2840
2841 else
2842 eval "$3=yes"
2843 fi
2844 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2845 fi
2846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2847 fi
2848 eval ac_res=\$$3
2849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2850 $as_echo "$ac_res" >&6; }
2851 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2852
2853 } # ac_fn_c_check_type
2854
2855 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2856 # ----------------------------------------------
2857 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2858 ac_fn_c_check_header_preproc ()
2859 {
2860 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2862 $as_echo_n "checking for $2... " >&6; }
2863 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2864 $as_echo_n "(cached) " >&6
2865 else
2866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2867 /* end confdefs.h. */
2868 #include <$2>
2869 _ACEOF
2870 if ac_fn_c_try_cpp "$LINENO"; then :
2871 eval "$3=yes"
2872 else
2873 eval "$3=no"
2874 fi
2875 rm -f conftest.err conftest.$ac_ext
2876 fi
2877 eval ac_res=\$$3
2878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2879 $as_echo "$ac_res" >&6; }
2880 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2881
2882 } # ac_fn_c_check_header_preproc
2883 cat >config.log <<_ACEOF
2884 This file contains any messages produced by compilers while
2885 running configure, to aid debugging if configure makes a mistake.
2886
2887 It was created by emacs $as_me 24.1.50, which was
2888 generated by GNU Autoconf 2.65. Invocation command line was
2889
2890 $ $0 $@
2891
2892 _ACEOF
2893 exec 5>>config.log
2894 {
2895 cat <<_ASUNAME
2896 ## --------- ##
2897 ## Platform. ##
2898 ## --------- ##
2899
2900 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2901 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2902 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2903 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2904 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2905
2906 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2907 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2908
2909 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2910 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2911 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2912 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2913 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2914 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2915 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2916
2917 _ASUNAME
2918
2919 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2920 for as_dir in $PATH
2921 do
2922 IFS=$as_save_IFS
2923 test -z "$as_dir" && as_dir=.
2924 $as_echo "PATH: $as_dir"
2925 done
2926 IFS=$as_save_IFS
2927
2928 } >&5
2929
2930 cat >&5 <<_ACEOF
2931
2932
2933 ## ----------- ##
2934 ## Core tests. ##
2935 ## ----------- ##
2936
2937 _ACEOF
2938
2939
2940 # Keep a trace of the command line.
2941 # Strip out --no-create and --no-recursion so they do not pile up.
2942 # Strip out --silent because we don't want to record it for future runs.
2943 # Also quote any args containing shell meta-characters.
2944 # Make two passes to allow for proper duplicate-argument suppression.
2945 ac_configure_args=
2946 ac_configure_args0=
2947 ac_configure_args1=
2948 ac_must_keep_next=false
2949 for ac_pass in 1 2
2950 do
2951 for ac_arg
2952 do
2953 case $ac_arg in
2954 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2955 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2956 | -silent | --silent | --silen | --sile | --sil)
2957 continue ;;
2958 *\'*)
2959 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2960 esac
2961 case $ac_pass in
2962 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2963 2)
2964 as_fn_append ac_configure_args1 " '$ac_arg'"
2965 if test $ac_must_keep_next = true; then
2966 ac_must_keep_next=false # Got value, back to normal.
2967 else
2968 case $ac_arg in
2969 *=* | --config-cache | -C | -disable-* | --disable-* \
2970 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2971 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2972 | -with-* | --with-* | -without-* | --without-* | --x)
2973 case "$ac_configure_args0 " in
2974 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2975 esac
2976 ;;
2977 -* ) ac_must_keep_next=true ;;
2978 esac
2979 fi
2980 as_fn_append ac_configure_args " '$ac_arg'"
2981 ;;
2982 esac
2983 done
2984 done
2985 { ac_configure_args0=; unset ac_configure_args0;}
2986 { ac_configure_args1=; unset ac_configure_args1;}
2987
2988 # When interrupted or exit'd, cleanup temporary files, and complete
2989 # config.log. We remove comments because anyway the quotes in there
2990 # would cause problems or look ugly.
2991 # WARNING: Use '\'' to represent an apostrophe within the trap.
2992 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2993 trap 'exit_status=$?
2994 # Save into config.log some information that might help in debugging.
2995 {
2996 echo
2997
2998 cat <<\_ASBOX
2999 ## ---------------- ##
3000 ## Cache variables. ##
3001 ## ---------------- ##
3002 _ASBOX
3003 echo
3004 # The following way of writing the cache mishandles newlines in values,
3005 (
3006 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
3007 eval ac_val=\$$ac_var
3008 case $ac_val in #(
3009 *${as_nl}*)
3010 case $ac_var in #(
3011 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3012 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3013 esac
3014 case $ac_var in #(
3015 _ | IFS | as_nl) ;; #(
3016 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3017 *) { eval $ac_var=; unset $ac_var;} ;;
3018 esac ;;
3019 esac
3020 done
3021 (set) 2>&1 |
3022 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3023 *${as_nl}ac_space=\ *)
3024 sed -n \
3025 "s/'\''/'\''\\\\'\'''\''/g;
3026 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3027 ;; #(
3028 *)
3029 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3030 ;;
3031 esac |
3032 sort
3033 )
3034 echo
3035
3036 cat <<\_ASBOX
3037 ## ----------------- ##
3038 ## Output variables. ##
3039 ## ----------------- ##
3040 _ASBOX
3041 echo
3042 for ac_var in $ac_subst_vars
3043 do
3044 eval ac_val=\$$ac_var
3045 case $ac_val in
3046 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3047 esac
3048 $as_echo "$ac_var='\''$ac_val'\''"
3049 done | sort
3050 echo
3051
3052 if test -n "$ac_subst_files"; then
3053 cat <<\_ASBOX
3054 ## ------------------- ##
3055 ## File substitutions. ##
3056 ## ------------------- ##
3057 _ASBOX
3058 echo
3059 for ac_var in $ac_subst_files
3060 do
3061 eval ac_val=\$$ac_var
3062 case $ac_val in
3063 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3064 esac
3065 $as_echo "$ac_var='\''$ac_val'\''"
3066 done | sort
3067 echo
3068 fi
3069
3070 if test -s confdefs.h; then
3071 cat <<\_ASBOX
3072 ## ----------- ##
3073 ## confdefs.h. ##
3074 ## ----------- ##
3075 _ASBOX
3076 echo
3077 cat confdefs.h
3078 echo
3079 fi
3080 test "$ac_signal" != 0 &&
3081 $as_echo "$as_me: caught signal $ac_signal"
3082 $as_echo "$as_me: exit $exit_status"
3083 } >&5
3084 rm -f core *.core core.conftest.* &&
3085 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3086 exit $exit_status
3087 ' 0
3088 for ac_signal in 1 2 13 15; do
3089 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3090 done
3091 ac_signal=0
3092
3093 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3094 rm -f -r conftest* confdefs.h
3095
3096 $as_echo "/* confdefs.h */" > confdefs.h
3097
3098 # Predefined preprocessor variables.
3099
3100 cat >>confdefs.h <<_ACEOF
3101 #define PACKAGE_NAME "$PACKAGE_NAME"
3102 _ACEOF
3103
3104 cat >>confdefs.h <<_ACEOF
3105 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3106 _ACEOF
3107
3108 cat >>confdefs.h <<_ACEOF
3109 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3110 _ACEOF
3111
3112 cat >>confdefs.h <<_ACEOF
3113 #define PACKAGE_STRING "$PACKAGE_STRING"
3114 _ACEOF
3115
3116 cat >>confdefs.h <<_ACEOF
3117 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3118 _ACEOF
3119
3120 cat >>confdefs.h <<_ACEOF
3121 #define PACKAGE_URL "$PACKAGE_URL"
3122 _ACEOF
3123
3124
3125 # Let the site file select an alternate cache file if it wants to.
3126 # Prefer an explicitly selected file to automatically selected ones.
3127 ac_site_file1=NONE
3128 ac_site_file2=NONE
3129 if test -n "$CONFIG_SITE"; then
3130 ac_site_file1=$CONFIG_SITE
3131 elif test "x$prefix" != xNONE; then
3132 ac_site_file1=$prefix/share/config.site
3133 ac_site_file2=$prefix/etc/config.site
3134 else
3135 ac_site_file1=$ac_default_prefix/share/config.site
3136 ac_site_file2=$ac_default_prefix/etc/config.site
3137 fi
3138 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3139 do
3140 test "x$ac_site_file" = xNONE && continue
3141 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3142 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3143 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3144 sed 's/^/| /' "$ac_site_file" >&5
3145 . "$ac_site_file"
3146 fi
3147 done
3148
3149 if test -r "$cache_file"; then
3150 # Some versions of bash will fail to source /dev/null (special files
3151 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
3152 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3153 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3154 $as_echo "$as_me: loading cache $cache_file" >&6;}
3155 case $cache_file in
3156 [\\/]* | ?:[\\/]* ) . "$cache_file";;
3157 *) . "./$cache_file";;
3158 esac
3159 fi
3160 else
3161 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3162 $as_echo "$as_me: creating cache $cache_file" >&6;}
3163 >$cache_file
3164 fi
3165
3166 as_fn_append ac_func_list " readlinkat"
3167 gl_getopt_required=GNU
3168 as_fn_append ac_header_list " getopt.h"
3169 as_fn_append ac_func_list " gettimeofday"
3170 as_fn_append ac_func_list " nanotime"
3171 as_fn_append ac_header_list " sys/time.h"
3172 as_fn_append ac_header_list " sys/socket.h"
3173 as_fn_append ac_header_list " wchar.h"
3174 as_fn_append ac_header_list " stdint.h"
3175 as_fn_append ac_header_list " inttypes.h"
3176 as_fn_append ac_func_list " lstat"
3177 as_fn_append ac_header_list " unistd.h"
3178 as_fn_append ac_func_list " alarm"
3179 as_fn_append ac_header_list " sys/select.h"
3180 as_fn_append ac_func_list " pselect"
3181 as_fn_append ac_func_list " pthread_sigmask"
3182 as_fn_append ac_func_list " readlink"
3183 as_fn_append ac_func_list " tzset"
3184 as_fn_append ac_func_list " strtoimax"
3185 as_fn_append ac_func_list " strtoumax"
3186 as_fn_append ac_func_list " symlink"
3187 as_fn_append ac_header_list " sys/stat.h"
3188 as_fn_append ac_func_list " localtime_r"
3189 as_fn_append ac_header_list " utime.h"
3190 as_fn_append ac_func_list " futimes"
3191 as_fn_append ac_func_list " futimesat"
3192 as_fn_append ac_func_list " futimens"
3193 as_fn_append ac_func_list " utimensat"
3194 as_fn_append ac_func_list " lutimes"
3195 as_fn_append ac_header_list " sys/param.h"
3196 as_fn_append ac_header_list " linux/version.h"
3197 as_fn_append ac_header_list " sys/systeminfo.h"
3198 as_fn_append ac_header_list " stdio_ext.h"
3199 as_fn_append ac_header_list " fcntl.h"
3200 as_fn_append ac_header_list " coff.h"
3201 as_fn_append ac_header_list " pty.h"
3202 as_fn_append ac_header_list " sys/vlimit.h"
3203 as_fn_append ac_header_list " sys/resource.h"
3204 as_fn_append ac_header_list " sys/utsname.h"
3205 as_fn_append ac_header_list " pwd.h"
3206 as_fn_append ac_header_list " utmp.h"
3207 as_fn_append ac_header_list " dirent.h"
3208 as_fn_append ac_header_list " util.h"
3209 as_fn_append ac_header_list " stdlib.h"
3210 as_fn_append ac_header_list " pthread.h"
3211 as_fn_append ac_header_list " malloc/malloc.h"
3212 as_fn_append ac_header_list " maillock.h"
3213 as_fn_append ac_header_list " sys/un.h"
3214 # Check that the precious variables saved in the cache have kept the same
3215 # value.
3216 ac_cache_corrupted=false
3217 for ac_var in $ac_precious_vars; do
3218 eval ac_old_set=\$ac_cv_env_${ac_var}_set
3219 eval ac_new_set=\$ac_env_${ac_var}_set
3220 eval ac_old_val=\$ac_cv_env_${ac_var}_value
3221 eval ac_new_val=\$ac_env_${ac_var}_value
3222 case $ac_old_set,$ac_new_set in
3223 set,)
3224 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3225 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3226 ac_cache_corrupted=: ;;
3227 ,set)
3228 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3229 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3230 ac_cache_corrupted=: ;;
3231 ,);;
3232 *)
3233 if test "x$ac_old_val" != "x$ac_new_val"; then
3234 # differences in whitespace do not lead to failure.
3235 ac_old_val_w=`echo x $ac_old_val`
3236 ac_new_val_w=`echo x $ac_new_val`
3237 if test "$ac_old_val_w" != "$ac_new_val_w"; then
3238 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3239 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3240 ac_cache_corrupted=:
3241 else
3242 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3243 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3244 eval $ac_var=\$ac_old_val
3245 fi
3246 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
3247 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
3248 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
3249 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
3250 fi;;
3251 esac
3252 # Pass precious variables to config.status.
3253 if test "$ac_new_set" = set; then
3254 case $ac_new_val in
3255 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3256 *) ac_arg=$ac_var=$ac_new_val ;;
3257 esac
3258 case " $ac_configure_args " in
3259 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
3260 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3261 esac
3262 fi
3263 done
3264 if $ac_cache_corrupted; then
3265 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3266 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3267 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3268 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3269 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3270 fi
3271 ## -------------------- ##
3272 ## Main body of script. ##
3273 ## -------------------- ##
3274
3275 ac_ext=c
3276 ac_cpp='$CPP $CPPFLAGS'
3277 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3278 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3279 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3280
3281
3282 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3283
3284
3285 ac_aux_dir=
3286 for ac_dir in build-aux "$srcdir"/build-aux; do
3287 for ac_t in install-sh install.sh shtool; do
3288 if test -f "$ac_dir/$ac_t"; then
3289 ac_aux_dir=$ac_dir
3290 ac_install_sh="$ac_aux_dir/$ac_t -c"
3291 break 2
3292 fi
3293 done
3294 done
3295 if test -z "$ac_aux_dir"; then
3296 as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3297 fi
3298
3299 # These three variables are undocumented and unsupported,
3300 # and are intended to be withdrawn in a future Autoconf release.
3301 # They can cause serious problems if a builder's source tree is in a directory
3302 # whose full name contains unusual characters.
3303 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3304 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3305 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3306
3307
3308 am__api_version='1.11'
3309
3310 # Find a good install program. We prefer a C program (faster),
3311 # so one script is as good as another. But avoid the broken or
3312 # incompatible versions:
3313 # SysV /etc/install, /usr/sbin/install
3314 # SunOS /usr/etc/install
3315 # IRIX /sbin/install
3316 # AIX /bin/install
3317 # AmigaOS /C/install, which installs bootblocks on floppy discs
3318 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3319 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3320 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3321 # OS/2's system install, which has a completely different semantic
3322 # ./install, which can be erroneously created by make from ./install.sh.
3323 # Reject install programs that cannot install multiple files.
3324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3325 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3326 if test -z "$INSTALL"; then
3327 if test "${ac_cv_path_install+set}" = set; then :
3328 $as_echo_n "(cached) " >&6
3329 else
3330 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3331 for as_dir in $PATH
3332 do
3333 IFS=$as_save_IFS
3334 test -z "$as_dir" && as_dir=.
3335 # Account for people who put trailing slashes in PATH elements.
3336 case $as_dir/ in #((
3337 ./ | .// | /[cC]/* | \
3338 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3339 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3340 /usr/ucb/* ) ;;
3341 *)
3342 # OSF1 and SCO ODT 3.0 have their own names for install.
3343 # Don't use installbsd from OSF since it installs stuff as root
3344 # by default.
3345 for ac_prog in ginstall scoinst install; do
3346 for ac_exec_ext in '' $ac_executable_extensions; do
3347 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3348 if test $ac_prog = install &&
3349 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3350 # AIX install. It has an incompatible calling convention.
3351 :
3352 elif test $ac_prog = install &&
3353 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3354 # program-specific install script used by HP pwplus--don't use.
3355 :
3356 else
3357 rm -rf conftest.one conftest.two conftest.dir
3358 echo one > conftest.one
3359 echo two > conftest.two
3360 mkdir conftest.dir
3361 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3362 test -s conftest.one && test -s conftest.two &&
3363 test -s conftest.dir/conftest.one &&
3364 test -s conftest.dir/conftest.two
3365 then
3366 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3367 break 3
3368 fi
3369 fi
3370 fi
3371 done
3372 done
3373 ;;
3374 esac
3375
3376 done
3377 IFS=$as_save_IFS
3378
3379 rm -rf conftest.one conftest.two conftest.dir
3380
3381 fi
3382 if test "${ac_cv_path_install+set}" = set; then
3383 INSTALL=$ac_cv_path_install
3384 else
3385 # As a last resort, use the slow shell script. Don't cache a
3386 # value for INSTALL within a source directory, because that will
3387 # break other packages using the cache if that directory is
3388 # removed, or if the value is a relative name.
3389 INSTALL=$ac_install_sh
3390 fi
3391 fi
3392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3393 $as_echo "$INSTALL" >&6; }
3394
3395 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3396 # It thinks the first close brace ends the variable substitution.
3397 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3398
3399 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3400
3401 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3402
3403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3404 $as_echo_n "checking whether build environment is sane... " >&6; }
3405 # Just in case
3406 sleep 1
3407 echo timestamp > conftest.file
3408 # Reject unsafe characters in $srcdir or the absolute working directory
3409 # name. Accept space and tab only in the latter.
3410 am_lf='
3411 '
3412 case `pwd` in
3413 *[\\\"\#\$\&\'\`$am_lf]*)
3414 as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3415 esac
3416 case $srcdir in
3417 *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
3418 as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3419 esac
3420
3421 # Do `set' in a subshell so we don't clobber the current shell's
3422 # arguments. Must try -L first in case configure is actually a
3423 # symlink; some systems play weird games with the mod time of symlinks
3424 # (eg FreeBSD returns the mod time of the symlink's containing
3425 # directory).
3426 if (
3427 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3428 if test "$*" = "X"; then
3429 # -L didn't work.
3430 set X `ls -t "$srcdir/configure" conftest.file`
3431 fi
3432 rm -f conftest.file
3433 if test "$*" != "X $srcdir/configure conftest.file" \
3434 && test "$*" != "X conftest.file $srcdir/configure"; then
3435
3436 # If neither matched, then we have a broken ls. This can happen
3437 # if, for instance, CONFIG_SHELL is bash and it inherits a
3438 # broken ls alias from the environment. This has actually
3439 # happened. Such a system could not be considered "sane".
3440 as_fn_error "ls -t appears to fail. Make sure there is not a broken
3441 alias in your environment" "$LINENO" 5
3442 fi
3443
3444 test "$2" = conftest.file
3445 )
3446 then
3447 # Ok.
3448 :
3449 else
3450 as_fn_error "newly created file is older than distributed files!
3451 Check your system clock" "$LINENO" 5
3452 fi
3453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3454 $as_echo "yes" >&6; }
3455 test "$program_prefix" != NONE &&
3456 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3457 # Use a double $ so make ignores it.
3458 test "$program_suffix" != NONE &&
3459 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3460 # Double any \ or $.
3461 # By default was `s,x,x', remove it if useless.
3462 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3463 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3464
3465 # expand $ac_aux_dir to an absolute path
3466 am_aux_dir=`cd $ac_aux_dir && pwd`
3467
3468 if test x"${MISSING+set}" != xset; then
3469 case $am_aux_dir in
3470 *\ * | *\ *)
3471 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3472 *)
3473 MISSING="\${SHELL} $am_aux_dir/missing" ;;
3474 esac
3475 fi
3476 # Use eval to expand $SHELL
3477 if eval "$MISSING --run true"; then
3478 am_missing_run="$MISSING --run "
3479 else
3480 am_missing_run=
3481 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3482 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3483 fi
3484
3485 if test x"${install_sh}" != xset; then
3486 case $am_aux_dir in
3487 *\ * | *\ *)
3488 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3489 *)
3490 install_sh="\${SHELL} $am_aux_dir/install-sh"
3491 esac
3492 fi
3493
3494 # Installed binaries are usually stripped using `strip' when the user
3495 # run `make install-strip'. However `strip' might not be the right
3496 # tool to use in cross-compilation environments, therefore Automake
3497 # will honor the `STRIP' environment variable to overrule this program.
3498 if test "$cross_compiling" != no; then
3499 if test -n "$ac_tool_prefix"; then
3500 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3501 set dummy ${ac_tool_prefix}strip; ac_word=$2
3502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3503 $as_echo_n "checking for $ac_word... " >&6; }
3504 if test "${ac_cv_prog_STRIP+set}" = set; then :
3505 $as_echo_n "(cached) " >&6
3506 else
3507 if test -n "$STRIP"; then
3508 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3509 else
3510 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3511 for as_dir in $PATH
3512 do
3513 IFS=$as_save_IFS
3514 test -z "$as_dir" && as_dir=.
3515 for ac_exec_ext in '' $ac_executable_extensions; do
3516 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3517 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3518 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3519 break 2
3520 fi
3521 done
3522 done
3523 IFS=$as_save_IFS
3524
3525 fi
3526 fi
3527 STRIP=$ac_cv_prog_STRIP
3528 if test -n "$STRIP"; then
3529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3530 $as_echo "$STRIP" >&6; }
3531 else
3532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3533 $as_echo "no" >&6; }
3534 fi
3535
3536
3537 fi
3538 if test -z "$ac_cv_prog_STRIP"; then
3539 ac_ct_STRIP=$STRIP
3540 # Extract the first word of "strip", so it can be a program name with args.
3541 set dummy strip; ac_word=$2
3542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3543 $as_echo_n "checking for $ac_word... " >&6; }
3544 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3545 $as_echo_n "(cached) " >&6
3546 else
3547 if test -n "$ac_ct_STRIP"; then
3548 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3549 else
3550 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3551 for as_dir in $PATH
3552 do
3553 IFS=$as_save_IFS
3554 test -z "$as_dir" && as_dir=.
3555 for ac_exec_ext in '' $ac_executable_extensions; do
3556 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3557 ac_cv_prog_ac_ct_STRIP="strip"
3558 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3559 break 2
3560 fi
3561 done
3562 done
3563 IFS=$as_save_IFS
3564
3565 fi
3566 fi
3567 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3568 if test -n "$ac_ct_STRIP"; then
3569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3570 $as_echo "$ac_ct_STRIP" >&6; }
3571 else
3572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3573 $as_echo "no" >&6; }
3574 fi
3575
3576 if test "x$ac_ct_STRIP" = x; then
3577 STRIP=":"
3578 else
3579 case $cross_compiling:$ac_tool_warned in
3580 yes:)
3581 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3582 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3583 ac_tool_warned=yes ;;
3584 esac
3585 STRIP=$ac_ct_STRIP
3586 fi
3587 else
3588 STRIP="$ac_cv_prog_STRIP"
3589 fi
3590
3591 fi
3592 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3593
3594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3595 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3596 if test -z "$MKDIR_P"; then
3597 if test "${ac_cv_path_mkdir+set}" = set; then :
3598 $as_echo_n "(cached) " >&6
3599 else
3600 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3601 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3602 do
3603 IFS=$as_save_IFS
3604 test -z "$as_dir" && as_dir=.
3605 for ac_prog in mkdir gmkdir; do
3606 for ac_exec_ext in '' $ac_executable_extensions; do
3607 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3608 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3609 'mkdir (GNU coreutils) '* | \
3610 'mkdir (coreutils) '* | \
3611 'mkdir (fileutils) '4.1*)
3612 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3613 break 3;;
3614 esac
3615 done
3616 done
3617 done
3618 IFS=$as_save_IFS
3619
3620 fi
3621
3622 test -d ./--version && rmdir ./--version
3623 if test "${ac_cv_path_mkdir+set}" = set; then
3624 MKDIR_P="$ac_cv_path_mkdir -p"
3625 else
3626 # As a last resort, use the slow shell script. Don't cache a
3627 # value for MKDIR_P within a source directory, because that will
3628 # break other packages using the cache if that directory is
3629 # removed, or if the value is a relative name.
3630 MKDIR_P="$ac_install_sh -d"
3631 fi
3632 fi
3633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3634 $as_echo "$MKDIR_P" >&6; }
3635
3636
3637 mkdir_p="$MKDIR_P"
3638 case $mkdir_p in
3639 [\\/$]* | ?:[\\/]*) ;;
3640 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3641 esac
3642
3643 for ac_prog in gawk mawk nawk awk
3644 do
3645 # Extract the first word of "$ac_prog", so it can be a program name with args.
3646 set dummy $ac_prog; ac_word=$2
3647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3648 $as_echo_n "checking for $ac_word... " >&6; }
3649 if test "${ac_cv_prog_AWK+set}" = set; then :
3650 $as_echo_n "(cached) " >&6
3651 else
3652 if test -n "$AWK"; then
3653 ac_cv_prog_AWK="$AWK" # Let the user override the test.
3654 else
3655 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3656 for as_dir in $PATH
3657 do
3658 IFS=$as_save_IFS
3659 test -z "$as_dir" && as_dir=.
3660 for ac_exec_ext in '' $ac_executable_extensions; do
3661 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3662 ac_cv_prog_AWK="$ac_prog"
3663 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3664 break 2
3665 fi
3666 done
3667 done
3668 IFS=$as_save_IFS
3669
3670 fi
3671 fi
3672 AWK=$ac_cv_prog_AWK
3673 if test -n "$AWK"; then
3674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3675 $as_echo "$AWK" >&6; }
3676 else
3677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3678 $as_echo "no" >&6; }
3679 fi
3680
3681
3682 test -n "$AWK" && break
3683 done
3684
3685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3686 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3687 set x ${MAKE-make}
3688 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3689 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3690 $as_echo_n "(cached) " >&6
3691 else
3692 cat >conftest.make <<\_ACEOF
3693 SHELL = /bin/sh
3694 all:
3695 @echo '@@@%%%=$(MAKE)=@@@%%%'
3696 _ACEOF
3697 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3698 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3699 *@@@%%%=?*=@@@%%%*)
3700 eval ac_cv_prog_make_${ac_make}_set=yes;;
3701 *)
3702 eval ac_cv_prog_make_${ac_make}_set=no;;
3703 esac
3704 rm -f conftest.make
3705 fi
3706 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3708 $as_echo "yes" >&6; }
3709 SET_MAKE=
3710 else
3711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3712 $as_echo "no" >&6; }
3713 SET_MAKE="MAKE=${MAKE-make}"
3714 fi
3715
3716 rm -rf .tst 2>/dev/null
3717 mkdir .tst 2>/dev/null
3718 if test -d .tst; then
3719 am__leading_dot=.
3720 else
3721 am__leading_dot=_
3722 fi
3723 rmdir .tst 2>/dev/null
3724
3725 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3726 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3727 # is not polluted with repeated "-I."
3728 am__isrc=' -I$(srcdir)'
3729 # test to see if srcdir already configured
3730 if test -f $srcdir/config.status; then
3731 as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3732 fi
3733 fi
3734
3735 # test whether we have cygpath
3736 if test -z "$CYGPATH_W"; then
3737 if (cygpath --version) >/dev/null 2>/dev/null; then
3738 CYGPATH_W='cygpath -w'
3739 else
3740 CYGPATH_W=echo
3741 fi
3742 fi
3743
3744
3745 # Define the identity of the package.
3746 PACKAGE='emacs'
3747 VERSION='24.1.50'
3748
3749
3750 cat >>confdefs.h <<_ACEOF
3751 #define PACKAGE "$PACKAGE"
3752 _ACEOF
3753
3754
3755 cat >>confdefs.h <<_ACEOF
3756 #define VERSION "$VERSION"
3757 _ACEOF
3758
3759 # Some tools Automake needs.
3760
3761 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3762
3763
3764 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3765
3766
3767 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3768
3769
3770 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3771
3772
3773 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3774
3775 # We need awk for the "check" target. The system "awk" is bad on
3776 # some platforms.
3777 # Always define AMTAR for backward compatibility.
3778
3779 AMTAR=${AMTAR-"${am_missing_run}tar"}
3780
3781 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3782
3783
3784
3785
3786
3787
3788
3789
3790 lispdir='${datadir}/emacs/${version}/lisp'
3791 leimdir='${datadir}/emacs/${version}/leim'
3792 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3793 '${datadir}/emacs/site-lisp'
3794 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3795 etcdir='${datadir}/emacs/${version}/etc'
3796 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3797 docdir='${datadir}/emacs/${version}/etc'
3798 gamedir='${localstatedir}/games/emacs'
3799
3800
3801
3802
3803 # Check whether --with-pop was given.
3804 if test "${with_pop+set}" = set; then :
3805 withval=$with_pop;
3806 else
3807 with_pop=yes
3808 fi
3809
3810 if test "$with_pop" = yes; then
3811 $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3812
3813 fi
3814
3815
3816 # Check whether --with-kerberos was given.
3817 if test "${with_kerberos+set}" = set; then :
3818 withval=$with_kerberos;
3819 else
3820 with_kerberos=no
3821 fi
3822
3823 if test "$with_kerberos" != no; then
3824 $as_echo "#define KERBEROS 1" >>confdefs.h
3825
3826 fi
3827
3828
3829 # Check whether --with-kerberos5 was given.
3830 if test "${with_kerberos5+set}" = set; then :
3831 withval=$with_kerberos5;
3832 else
3833 with_kerberos5=no
3834 fi
3835
3836 if test "${with_kerberos5}" != no; then
3837 if test "${with_kerberos}" = no; then
3838 with_kerberos=yes
3839 $as_echo "#define KERBEROS 1" >>confdefs.h
3840
3841 fi
3842
3843 $as_echo "#define KERBEROS5 1" >>confdefs.h
3844
3845 fi
3846
3847
3848 # Check whether --with-hesiod was given.
3849 if test "${with_hesiod+set}" = set; then :
3850 withval=$with_hesiod;
3851 else
3852 with_hesiod=no
3853 fi
3854
3855 if test "$with_hesiod" != no; then
3856
3857 $as_echo "#define HESIOD 1" >>confdefs.h
3858
3859 fi
3860
3861
3862 # Check whether --with-mmdf was given.
3863 if test "${with_mmdf+set}" = set; then :
3864 withval=$with_mmdf;
3865 else
3866 with_mmdf=no
3867 fi
3868
3869 if test "$with_mmdf" != no; then
3870
3871 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3872
3873 fi
3874
3875
3876 # Check whether --with-mail-unlink was given.
3877 if test "${with_mail_unlink+set}" = set; then :
3878 withval=$with_mail_unlink;
3879 else
3880 with_mail_unlink=no
3881 fi
3882
3883 if test "$with_mail_unlink" != no; then
3884
3885 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3886
3887 fi
3888
3889
3890 # Check whether --with-mailhost was given.
3891 if test "${with_mailhost+set}" = set; then :
3892 withval=$with_mailhost;
3893 cat >>confdefs.h <<_ACEOF
3894 #define MAILHOST "$withval"
3895 _ACEOF
3896
3897 fi
3898
3899
3900
3901 # Check whether --with-sound was given.
3902 if test "${with_sound+set}" = set; then :
3903 withval=$with_sound;
3904 else
3905 with_sound=yes
3906 fi
3907
3908
3909
3910 # Check whether --with-sync-input was given.
3911 if test "${with_sync_input+set}" = set; then :
3912 withval=$with_sync_input;
3913 else
3914 with_sync_input=yes
3915 fi
3916
3917 if test "$with_sync_input" = yes; then
3918
3919 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3920
3921 fi
3922
3923
3924 # Check whether --with-x-toolkit was given.
3925 if test "${with_x_toolkit+set}" = set; then :
3926 withval=$with_x_toolkit; case "${withval}" in
3927 y | ye | yes ) val=gtk ;;
3928 n | no ) val=no ;;
3929 l | lu | luc | luci | lucid ) val=lucid ;;
3930 a | at | ath | athe | athen | athena ) val=athena ;;
3931 m | mo | mot | moti | motif ) val=motif ;;
3932 g | gt | gtk ) val=gtk ;;
3933 gtk3 ) val=gtk3 ;;
3934 * )
3935 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3936 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3937 \`gtk3'. \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3938 ;;
3939 esac
3940 with_x_toolkit=$val
3941
3942 fi
3943
3944
3945
3946 # Check whether --with-wide-int was given.
3947 if test "${with_wide_int+set}" = set; then :
3948 withval=$with_wide_int;
3949 else
3950 with_wide_int=no
3951 fi
3952
3953 if test "$with_wide_int" = yes; then
3954
3955 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3956
3957 fi
3958
3959
3960 # Check whether --with-xpm was given.
3961 if test "${with_xpm+set}" = set; then :
3962 withval=$with_xpm;
3963 else
3964 with_xpm=yes
3965 fi
3966
3967
3968 # Check whether --with-jpeg was given.
3969 if test "${with_jpeg+set}" = set; then :
3970 withval=$with_jpeg;
3971 else
3972 with_jpeg=yes
3973 fi
3974
3975
3976 # Check whether --with-tiff was given.
3977 if test "${with_tiff+set}" = set; then :
3978 withval=$with_tiff;
3979 else
3980 with_tiff=yes
3981 fi
3982
3983
3984 # Check whether --with-gif was given.
3985 if test "${with_gif+set}" = set; then :
3986 withval=$with_gif;
3987 else
3988 with_gif=yes
3989 fi
3990
3991
3992 # Check whether --with-png was given.
3993 if test "${with_png+set}" = set; then :
3994 withval=$with_png;
3995 else
3996 with_png=yes
3997 fi
3998
3999
4000 # Check whether --with-rsvg was given.
4001 if test "${with_rsvg+set}" = set; then :
4002 withval=$with_rsvg;
4003 else
4004 with_rsvg=yes
4005 fi
4006
4007
4008 # Check whether --with-xml2 was given.
4009 if test "${with_xml2+set}" = set; then :
4010 withval=$with_xml2;
4011 else
4012 with_xml2=yes
4013 fi
4014
4015
4016 # Check whether --with-imagemagick was given.
4017 if test "${with_imagemagick+set}" = set; then :
4018 withval=$with_imagemagick;
4019 else
4020 with_imagemagick=yes
4021 fi
4022
4023
4024
4025 # Check whether --with-xft was given.
4026 if test "${with_xft+set}" = set; then :
4027 withval=$with_xft;
4028 else
4029 with_xft=yes
4030 fi
4031
4032
4033 # Check whether --with-libotf was given.
4034 if test "${with_libotf+set}" = set; then :
4035 withval=$with_libotf;
4036 else
4037 with_libotf=yes
4038 fi
4039
4040
4041 # Check whether --with-m17n-flt was given.
4042 if test "${with_m17n_flt+set}" = set; then :
4043 withval=$with_m17n_flt;
4044 else
4045 with_m17n_flt=yes
4046 fi
4047
4048
4049
4050 # Check whether --with-toolkit-scroll-bars was given.
4051 if test "${with_toolkit_scroll_bars+set}" = set; then :
4052 withval=$with_toolkit_scroll_bars;
4053 else
4054 with_toolkit_scroll_bars=yes
4055 fi
4056
4057
4058 # Check whether --with-xaw3d was given.
4059 if test "${with_xaw3d+set}" = set; then :
4060 withval=$with_xaw3d;
4061 else
4062 with_xaw3d=yes
4063 fi
4064
4065
4066 # Check whether --with-xim was given.
4067 if test "${with_xim+set}" = set; then :
4068 withval=$with_xim;
4069 else
4070 with_xim=yes
4071 fi
4072
4073
4074 # Check whether --with-ns was given.
4075 if test "${with_ns+set}" = set; then :
4076 withval=$with_ns;
4077 else
4078 with_ns=no
4079 fi
4080
4081
4082
4083 # Check whether --with-gpm was given.
4084 if test "${with_gpm+set}" = set; then :
4085 withval=$with_gpm;
4086 else
4087 with_gpm=yes
4088 fi
4089
4090
4091 # Check whether --with-dbus was given.
4092 if test "${with_dbus+set}" = set; then :
4093 withval=$with_dbus;
4094 else
4095 with_dbus=yes
4096 fi
4097
4098
4099 # Check whether --with-gconf was given.
4100 if test "${with_gconf+set}" = set; then :
4101 withval=$with_gconf;
4102 else
4103 with_gconf=yes
4104 fi
4105
4106
4107 # Check whether --with-gsettings was given.
4108 if test "${with_gsettings+set}" = set; then :
4109 withval=$with_gsettings;
4110 else
4111 with_gsettings=yes
4112 fi
4113
4114
4115 # Check whether --with-selinux was given.
4116 if test "${with_selinux+set}" = set; then :
4117 withval=$with_selinux;
4118 else
4119 with_selinux=yes
4120 fi
4121
4122
4123 # Check whether --with-gnutls was given.
4124 if test "${with_gnutls+set}" = set; then :
4125 withval=$with_gnutls;
4126 else
4127 with_gnutls=yes
4128 fi
4129
4130
4131 ## For the times when you want to build Emacs but don't have
4132 ## a suitable makeinfo, and can live without the manuals.
4133
4134 # Check whether --with-makeinfo was given.
4135 if test "${with_makeinfo+set}" = set; then :
4136 withval=$with_makeinfo;
4137 else
4138 with_makeinfo=yes
4139 fi
4140
4141
4142 ## Makefile.in needs the cache file name.
4143
4144
4145 ## This is an option because I do not know if all info/man support
4146 ## compressed files, nor how to test if they do so.
4147
4148 # Check whether --with-compress-info was given.
4149 if test "${with_compress_info+set}" = set; then :
4150 withval=$with_compress_info;
4151 else
4152 with_compress_info=yes
4153 fi
4154
4155 if test $with_compress_info = yes; then
4156 GZIP_INFO=yes
4157 else
4158 GZIP_INFO=
4159 fi
4160
4161
4162
4163 # Check whether --with-pkg-config-prog was given.
4164 if test "${with_pkg_config_prog+set}" = set; then :
4165 withval=$with_pkg_config_prog;
4166 fi
4167
4168 if test "X${with_pkg_config_prog}" != X; then
4169 if test "${with_pkg_config_prog}" != yes; then
4170 PKG_CONFIG="${with_pkg_config_prog}"
4171 fi
4172 fi
4173
4174 CRT_DIR=
4175
4176 # Check whether --with-crt-dir was given.
4177 if test "${with_crt_dir+set}" = set; then :
4178 withval=$with_crt_dir;
4179 fi
4180
4181 CRT_DIR="${with_crt_dir}"
4182
4183
4184 # Check whether --with-gameuser was given.
4185 if test "${with_gameuser+set}" = set; then :
4186 withval=$with_gameuser;
4187 fi
4188
4189 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4190 && gameuser="${with_gameuser}"
4191 test "X$gameuser" = X && gameuser=games
4192
4193
4194 # Check whether --with-gnustep-conf was given.
4195 if test "${with_gnustep_conf+set}" = set; then :
4196 withval=$with_gnustep_conf;
4197 fi
4198
4199 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4200 GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4201 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4202 GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4203
4204 # Check whether --enable-ns-self-contained was given.
4205 if test "${enable_ns_self_contained+set}" = set; then :
4206 enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4207 else
4208 EN_NS_SELF_CONTAINED=yes
4209 fi
4210
4211
4212 # Check whether --enable-asserts was given.
4213 if test "${enable_asserts+set}" = set; then :
4214 enableval=$enable_asserts; USE_XASSERTS=$enableval
4215 else
4216 USE_XASSERTS=no
4217 fi
4218
4219
4220 # Check whether --enable-locallisppath was given.
4221 if test "${enable_locallisppath+set}" = set; then :
4222 enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4223 locallisppath=
4224 elif test "${enableval}" != "yes"; then
4225 locallisppath=${enableval}
4226 fi
4227 fi
4228
4229
4230 # Check whether --enable-checking was given.
4231 if test "${enable_checking+set}" = set; then :
4232 enableval=$enable_checking; ac_checking_flags="${enableval}"
4233 fi
4234
4235 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4236 for check in $ac_checking_flags
4237 do
4238 case $check in
4239 # these set all the flags to specific states
4240 yes) ac_enable_checking=1 ;;
4241 no) ac_enable_checking= ;
4242 ac_gc_check_stringbytes= ;
4243 ac_gc_check_string_overrun= ;
4244 ac_gc_check_string_free_list= ;
4245 ac_xmalloc_overrun= ;
4246 ac_gc_check_cons_list= ;;
4247 all) ac_enable_checking=1 ;
4248 ac_gc_check_stringbytes=1 ;
4249 ac_gc_check_string_overrun=1 ;
4250 ac_gc_check_string_free_list=1 ;
4251 ac_xmalloc_overrun=1 ;
4252 ac_gc_check_cons_list=1 ;;
4253 # these enable particular checks
4254 stringbytes) ac_gc_check_stringbytes=1 ;;
4255 stringoverrun) ac_gc_check_string_overrun=1 ;;
4256 stringfreelist) ac_gc_check_string_free_list=1 ;;
4257 xmallocoverrun) ac_xmalloc_overrun=1 ;;
4258 conslist) ac_gc_check_cons_list=1 ;;
4259 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4260 esac
4261 done
4262 IFS="$ac_save_IFS"
4263
4264 if test x$ac_enable_checking != x ; then
4265
4266 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4267
4268 fi
4269 if test x$ac_gc_check_stringbytes != x ; then
4270
4271 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4272
4273 fi
4274 if test x$ac_gc_check_string_overrun != x ; then
4275
4276 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4277
4278 fi
4279 if test x$ac_gc_check_string_free_list != x ; then
4280
4281 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4282
4283 fi
4284 if test x$ac_xmalloc_overrun != x ; then
4285
4286 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4287
4288 fi
4289 if test x$ac_gc_check_cons_list != x ; then
4290
4291 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4292
4293 fi
4294
4295 # Check whether --enable-check-lisp-object-type was given.
4296 if test "${enable_check_lisp_object_type+set}" = set; then :
4297 enableval=$enable_check_lisp_object_type; if test "${enableval}" != "no"; then
4298
4299 $as_echo "#define CHECK_LISP_OBJECT_TYPE 1" >>confdefs.h
4300
4301 fi
4302 fi
4303
4304
4305
4306 # Check whether --enable-profiling was given.
4307 if test "${enable_profiling+set}" = set; then :
4308 enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4309 fi
4310
4311 if test x$ac_enable_profiling != x ; then
4312 PROFILING_CFLAGS="-DPROFILING=1 -pg"
4313 else
4314 PROFILING_CFLAGS=
4315 fi
4316
4317
4318 # Check whether --enable-autodepend was given.
4319 if test "${enable_autodepend+set}" = set; then :
4320 enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4321 else
4322 ac_enable_autodepend=yes
4323 fi
4324
4325
4326 #### Make srcdir absolute, if it isn't already. It's important to
4327 #### avoid running the path through pwd unnecessarily, since pwd can
4328 #### give you automounter prefixes, which can go away. We do all this
4329 #### so Emacs can find its files when run uninstalled.
4330 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4331 unset CDPATH
4332 case "${srcdir}" in
4333 /* ) ;;
4334 . )
4335 ## We may be able to use the $PWD environment variable to make this
4336 ## absolute. But sometimes PWD is inaccurate.
4337 ## Note: we used to use ${PWD} at the end instead of `pwd`,
4338 ## but that tested only for a well-formed and valid PWD,
4339 ## it did not object when PWD was well-formed and valid but just wrong.
4340 if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`" ;
4341 then
4342 srcdir="$PWD"
4343 else
4344 srcdir="`(cd ${srcdir}; pwd)`"
4345 fi
4346 ;;
4347 * ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4348 esac
4349
4350 #### Given the configuration name, set opsysfile to the
4351 #### name of s/*.h file we should use.
4352
4353 ### Canonicalize the configuration name.
4354
4355 # Make sure we can run config.sub.
4356 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4357 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4358
4359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4360 $as_echo_n "checking build system type... " >&6; }
4361 if test "${ac_cv_build+set}" = set; then :
4362 $as_echo_n "(cached) " >&6
4363 else
4364 ac_build_alias=$build_alias
4365 test "x$ac_build_alias" = x &&
4366 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4367 test "x$ac_build_alias" = x &&
4368 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4369 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4370 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4371
4372 fi
4373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4374 $as_echo "$ac_cv_build" >&6; }
4375 case $ac_cv_build in
4376 *-*-*) ;;
4377 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4378 esac
4379 build=$ac_cv_build
4380 ac_save_IFS=$IFS; IFS='-'
4381 set x $ac_cv_build
4382 shift
4383 build_cpu=$1
4384 build_vendor=$2
4385 shift; shift
4386 # Remember, the first character of IFS is used to create $*,
4387 # except with old shells:
4388 build_os=$*
4389 IFS=$ac_save_IFS
4390 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4391
4392
4393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4394 $as_echo_n "checking host system type... " >&6; }
4395 if test "${ac_cv_host+set}" = set; then :
4396 $as_echo_n "(cached) " >&6
4397 else
4398 if test "x$host_alias" = x; then
4399 ac_cv_host=$ac_cv_build
4400 else
4401 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4402 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4403 fi
4404
4405 fi
4406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4407 $as_echo "$ac_cv_host" >&6; }
4408 case $ac_cv_host in
4409 *-*-*) ;;
4410 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4411 esac
4412 host=$ac_cv_host
4413 ac_save_IFS=$IFS; IFS='-'
4414 set x $ac_cv_host
4415 shift
4416 host_cpu=$1
4417 host_vendor=$2
4418 shift; shift
4419 # Remember, the first character of IFS is used to create $*,
4420 # except with old shells:
4421 host_os=$*
4422 IFS=$ac_save_IFS
4423 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4424
4425
4426 canonical=$host
4427 configuration=${host_alias-${build_alias-$host}}
4428
4429
4430
4431 ### If you add support for a new configuration, add code to this
4432 ### switch statement to recognize your configuration name and select
4433 ### the appropriate operating system file.
4434
4435 ### You would hope that you could choose an s/*.h
4436 ### file based on the operating system portion. However, it turns out
4437 ### that each s/*.h file is pretty manufacturer-specific.
4438 ### So we basically have to have a special case for each
4439 ### configuration name.
4440 ###
4441 ### As far as handling version numbers on operating systems is
4442 ### concerned, make sure things will fail in a fixable way. If
4443 ### /etc/MACHINES doesn't say anything about version numbers, be
4444 ### prepared to handle anything reasonably. If version numbers
4445 ### matter, be sure /etc/MACHINES says something about it.
4446
4447 opsys='' unported=no
4448 case "${canonical}" in
4449
4450 ## GNU/Linux and similar ports
4451 *-*-linux* )
4452 opsys=gnu-linux
4453 ;;
4454
4455 ## FreeBSD ports
4456 *-*-freebsd* )
4457 opsys=freebsd
4458 ;;
4459
4460 ## FreeBSD kernel + glibc based userland
4461 *-*-kfreebsd*gnu* )
4462 opsys=gnu-kfreebsd
4463 ;;
4464
4465 ## NetBSD ports
4466 *-*-netbsd* )
4467 opsys=netbsd
4468 ;;
4469
4470 ## OpenBSD ports
4471 *-*-openbsd* )
4472 opsys=openbsd
4473 ;;
4474
4475 ## Apple Darwin / Mac OS X
4476 *-apple-darwin* )
4477 case "${canonical}" in
4478 i[3456]86-* ) ;;
4479 powerpc-* ) ;;
4480 x86_64-* ) ;;
4481 * ) unported=yes ;;
4482 esac
4483 opsys=darwin
4484 ## Use fink packages if available.
4485 ## FIXME find a better way to do this: http://debbugs.gnu.org/11507
4486 ## if test -d /sw/include && test -d /sw/lib; then
4487 ## GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4488 ## NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4489 ## fi
4490 ;;
4491
4492 ## HP 9000 series 700 and 800, running HP/UX
4493 hppa*-hp-hpux10.2* )
4494 opsys=hpux10-20
4495 ;;
4496 hppa*-hp-hpux1[1-9]* )
4497 opsys=hpux11
4498 CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4499 ;;
4500
4501 ## IBM machines
4502 rs6000-ibm-aix4.[23]* )
4503 opsys=aix4-2
4504 ;;
4505 powerpc-ibm-aix4.[23]* )
4506 opsys=aix4-2
4507 ;;
4508 rs6000-ibm-aix[56]* )
4509 opsys=aix4-2
4510 ;;
4511 powerpc-ibm-aix[56]* )
4512 opsys=aix4-2
4513 ;;
4514
4515 ## Silicon Graphics machines
4516 ## Iris 4D
4517 mips-sgi-irix6.5 )
4518 opsys=irix6-5
4519 # Without defining _LANGUAGE_C, things get masked out in the headers
4520 # so that, for instance, grepping for `free' in stdlib.h fails and
4521 # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4522 NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4523 ;;
4524
4525 ## Suns
4526 *-sun-solaris* \
4527 | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4528 | x86_64-*-solaris2* | x86_64-*-sunos5*)
4529 case "${canonical}" in
4530 i[3456]86-*-* ) ;;
4531 amd64-*-*|x86_64-*-*) ;;
4532 sparc* ) ;;
4533 * ) unported=yes ;;
4534 esac
4535 case "${canonical}" in
4536 *-sunos5.6* | *-solaris2.6* )
4537 opsys=sol2-6
4538 RANLIB="ar -ts"
4539 ;;
4540 *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4541 opsys=sol2-6
4542 emacs_check_sunpro_c=yes
4543 ;;
4544 *-sunos5* | *-solaris* )
4545 opsys=sol2-10
4546 emacs_check_sunpro_c=yes
4547 ;;
4548 esac
4549 ## Watch out for a compiler that we know will not work.
4550 case "${canonical}" in
4551 *-solaris* | *-sunos5* )
4552 if [ "x$CC" = x/usr/ucb/cc ]; then
4553 ## /usr/ucb/cc doesn't work;
4554 ## we should find some other compiler that does work.
4555 unset CC
4556 fi
4557 ;;
4558 *) ;;
4559 esac
4560 ;;
4561
4562 ## Intel 386 machines where we don't care about the manufacturer.
4563 i[3456]86-*-* )
4564 case "${canonical}" in
4565 *-cygwin ) opsys=cygwin ;;
4566 *-darwin* ) opsys=darwin ;;
4567 *-sysv4.2uw* ) opsys=unixware ;;
4568 *-sysv5uw* ) opsys=unixware ;;
4569 *-sysv5OpenUNIX* ) opsys=unixware ;;
4570 ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4571 esac
4572 ;;
4573
4574 * )
4575 unported=yes
4576 ;;
4577 esac
4578
4579 ### If the code above didn't choose an operating system, just choose
4580 ### an operating system based on the configuration name. You really
4581 ### only want to use this when you have no idea what the right
4582 ### operating system is; if you know what operating systems a machine
4583 ### runs, it's cleaner to make it explicit in the case statement
4584 ### above.
4585 if test x"${opsys}" = x; then
4586 case "${canonical}" in
4587 *-gnu* ) opsys=gnu ;;
4588 * )
4589 unported=yes
4590 ;;
4591 esac
4592 fi
4593
4594
4595
4596 if test $unported = yes; then
4597 as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4598 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4599 fi
4600
4601 opsysfile="s/${opsys}.h"
4602
4603
4604 #### Choose a compiler.
4605
4606 ac_ext=c
4607 ac_cpp='$CPP $CPPFLAGS'
4608 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4609 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4610 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4611 if test -n "$ac_tool_prefix"; then
4612 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4613 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4615 $as_echo_n "checking for $ac_word... " >&6; }
4616 if test "${ac_cv_prog_CC+set}" = set; then :
4617 $as_echo_n "(cached) " >&6
4618 else
4619 if test -n "$CC"; then
4620 ac_cv_prog_CC="$CC" # Let the user override the test.
4621 else
4622 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4623 for as_dir in $PATH
4624 do
4625 IFS=$as_save_IFS
4626 test -z "$as_dir" && as_dir=.
4627 for ac_exec_ext in '' $ac_executable_extensions; do
4628 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4629 ac_cv_prog_CC="${ac_tool_prefix}gcc"
4630 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4631 break 2
4632 fi
4633 done
4634 done
4635 IFS=$as_save_IFS
4636
4637 fi
4638 fi
4639 CC=$ac_cv_prog_CC
4640 if test -n "$CC"; then
4641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4642 $as_echo "$CC" >&6; }
4643 else
4644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4645 $as_echo "no" >&6; }
4646 fi
4647
4648
4649 fi
4650 if test -z "$ac_cv_prog_CC"; then
4651 ac_ct_CC=$CC
4652 # Extract the first word of "gcc", so it can be a program name with args.
4653 set dummy gcc; ac_word=$2
4654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4655 $as_echo_n "checking for $ac_word... " >&6; }
4656 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4657 $as_echo_n "(cached) " >&6
4658 else
4659 if test -n "$ac_ct_CC"; then
4660 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4661 else
4662 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4663 for as_dir in $PATH
4664 do
4665 IFS=$as_save_IFS
4666 test -z "$as_dir" && as_dir=.
4667 for ac_exec_ext in '' $ac_executable_extensions; do
4668 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4669 ac_cv_prog_ac_ct_CC="gcc"
4670 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4671 break 2
4672 fi
4673 done
4674 done
4675 IFS=$as_save_IFS
4676
4677 fi
4678 fi
4679 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4680 if test -n "$ac_ct_CC"; then
4681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4682 $as_echo "$ac_ct_CC" >&6; }
4683 else
4684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4685 $as_echo "no" >&6; }
4686 fi
4687
4688 if test "x$ac_ct_CC" = x; then
4689 CC=""
4690 else
4691 case $cross_compiling:$ac_tool_warned in
4692 yes:)
4693 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4694 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4695 ac_tool_warned=yes ;;
4696 esac
4697 CC=$ac_ct_CC
4698 fi
4699 else
4700 CC="$ac_cv_prog_CC"
4701 fi
4702
4703 if test -z "$CC"; then
4704 if test -n "$ac_tool_prefix"; then
4705 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4706 set dummy ${ac_tool_prefix}cc; ac_word=$2
4707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4708 $as_echo_n "checking for $ac_word... " >&6; }
4709 if test "${ac_cv_prog_CC+set}" = set; then :
4710 $as_echo_n "(cached) " >&6
4711 else
4712 if test -n "$CC"; then
4713 ac_cv_prog_CC="$CC" # Let the user override the test.
4714 else
4715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4716 for as_dir in $PATH
4717 do
4718 IFS=$as_save_IFS
4719 test -z "$as_dir" && as_dir=.
4720 for ac_exec_ext in '' $ac_executable_extensions; do
4721 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4722 ac_cv_prog_CC="${ac_tool_prefix}cc"
4723 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4724 break 2
4725 fi
4726 done
4727 done
4728 IFS=$as_save_IFS
4729
4730 fi
4731 fi
4732 CC=$ac_cv_prog_CC
4733 if test -n "$CC"; then
4734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4735 $as_echo "$CC" >&6; }
4736 else
4737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4738 $as_echo "no" >&6; }
4739 fi
4740
4741
4742 fi
4743 fi
4744 if test -z "$CC"; then
4745 # Extract the first word of "cc", so it can be a program name with args.
4746 set dummy cc; ac_word=$2
4747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4748 $as_echo_n "checking for $ac_word... " >&6; }
4749 if test "${ac_cv_prog_CC+set}" = set; then :
4750 $as_echo_n "(cached) " >&6
4751 else
4752 if test -n "$CC"; then
4753 ac_cv_prog_CC="$CC" # Let the user override the test.
4754 else
4755 ac_prog_rejected=no
4756 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4757 for as_dir in $PATH
4758 do
4759 IFS=$as_save_IFS
4760 test -z "$as_dir" && as_dir=.
4761 for ac_exec_ext in '' $ac_executable_extensions; do
4762 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4763 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4764 ac_prog_rejected=yes
4765 continue
4766 fi
4767 ac_cv_prog_CC="cc"
4768 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4769 break 2
4770 fi
4771 done
4772 done
4773 IFS=$as_save_IFS
4774
4775 if test $ac_prog_rejected = yes; then
4776 # We found a bogon in the path, so make sure we never use it.
4777 set dummy $ac_cv_prog_CC
4778 shift
4779 if test $# != 0; then
4780 # We chose a different compiler from the bogus one.
4781 # However, it has the same basename, so the bogon will be chosen
4782 # first if we set CC to just the basename; use the full file name.
4783 shift
4784 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4785 fi
4786 fi
4787 fi
4788 fi
4789 CC=$ac_cv_prog_CC
4790 if test -n "$CC"; then
4791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4792 $as_echo "$CC" >&6; }
4793 else
4794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4795 $as_echo "no" >&6; }
4796 fi
4797
4798
4799 fi
4800 if test -z "$CC"; then
4801 if test -n "$ac_tool_prefix"; then
4802 for ac_prog in cl.exe
4803 do
4804 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4805 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4807 $as_echo_n "checking for $ac_word... " >&6; }
4808 if test "${ac_cv_prog_CC+set}" = set; then :
4809 $as_echo_n "(cached) " >&6
4810 else
4811 if test -n "$CC"; then
4812 ac_cv_prog_CC="$CC" # Let the user override the test.
4813 else
4814 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4815 for as_dir in $PATH
4816 do
4817 IFS=$as_save_IFS
4818 test -z "$as_dir" && as_dir=.
4819 for ac_exec_ext in '' $ac_executable_extensions; do
4820 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4821 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4822 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4823 break 2
4824 fi
4825 done
4826 done
4827 IFS=$as_save_IFS
4828
4829 fi
4830 fi
4831 CC=$ac_cv_prog_CC
4832 if test -n "$CC"; then
4833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4834 $as_echo "$CC" >&6; }
4835 else
4836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4837 $as_echo "no" >&6; }
4838 fi
4839
4840
4841 test -n "$CC" && break
4842 done
4843 fi
4844 if test -z "$CC"; then
4845 ac_ct_CC=$CC
4846 for ac_prog in cl.exe
4847 do
4848 # Extract the first word of "$ac_prog", so it can be a program name with args.
4849 set dummy $ac_prog; ac_word=$2
4850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4851 $as_echo_n "checking for $ac_word... " >&6; }
4852 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4853 $as_echo_n "(cached) " >&6
4854 else
4855 if test -n "$ac_ct_CC"; then
4856 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4857 else
4858 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4859 for as_dir in $PATH
4860 do
4861 IFS=$as_save_IFS
4862 test -z "$as_dir" && as_dir=.
4863 for ac_exec_ext in '' $ac_executable_extensions; do
4864 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4865 ac_cv_prog_ac_ct_CC="$ac_prog"
4866 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4867 break 2
4868 fi
4869 done
4870 done
4871 IFS=$as_save_IFS
4872
4873 fi
4874 fi
4875 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4876 if test -n "$ac_ct_CC"; then
4877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4878 $as_echo "$ac_ct_CC" >&6; }
4879 else
4880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4881 $as_echo "no" >&6; }
4882 fi
4883
4884
4885 test -n "$ac_ct_CC" && break
4886 done
4887
4888 if test "x$ac_ct_CC" = x; then
4889 CC=""
4890 else
4891 case $cross_compiling:$ac_tool_warned in
4892 yes:)
4893 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4894 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4895 ac_tool_warned=yes ;;
4896 esac
4897 CC=$ac_ct_CC
4898 fi
4899 fi
4900
4901 fi
4902
4903
4904 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4905 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4906 as_fn_error "no acceptable C compiler found in \$PATH
4907 See \`config.log' for more details." "$LINENO" 5; }
4908
4909 # Provide some information about the compiler.
4910 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4911 set X $ac_compile
4912 ac_compiler=$2
4913 for ac_option in --version -v -V -qversion; do
4914 { { ac_try="$ac_compiler $ac_option >&5"
4915 case "(($ac_try" in
4916 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4917 *) ac_try_echo=$ac_try;;
4918 esac
4919 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4920 $as_echo "$ac_try_echo"; } >&5
4921 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4922 ac_status=$?
4923 if test -s conftest.err; then
4924 sed '10a\
4925 ... rest of stderr output deleted ...
4926 10q' conftest.err >conftest.er1
4927 cat conftest.er1 >&5
4928 fi
4929 rm -f conftest.er1 conftest.err
4930 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4931 test $ac_status = 0; }
4932 done
4933
4934 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4935 /* end confdefs.h. */
4936
4937 int
4938 main ()
4939 {
4940
4941 ;
4942 return 0;
4943 }
4944 _ACEOF
4945 ac_clean_files_save=$ac_clean_files
4946 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4947 # Try to create an executable without -o first, disregard a.out.
4948 # It will help us diagnose broken compilers, and finding out an intuition
4949 # of exeext.
4950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4951 $as_echo_n "checking whether the C compiler works... " >&6; }
4952 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4953
4954 # The possible output files:
4955 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4956
4957 ac_rmfiles=
4958 for ac_file in $ac_files
4959 do
4960 case $ac_file in
4961 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4962 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4963 esac
4964 done
4965 rm -f $ac_rmfiles
4966
4967 if { { ac_try="$ac_link_default"
4968 case "(($ac_try" in
4969 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4970 *) ac_try_echo=$ac_try;;
4971 esac
4972 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4973 $as_echo "$ac_try_echo"; } >&5
4974 (eval "$ac_link_default") 2>&5
4975 ac_status=$?
4976 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4977 test $ac_status = 0; }; then :
4978 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4979 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4980 # in a Makefile. We should not override ac_cv_exeext if it was cached,
4981 # so that the user can short-circuit this test for compilers unknown to
4982 # Autoconf.
4983 for ac_file in $ac_files ''
4984 do
4985 test -f "$ac_file" || continue
4986 case $ac_file in
4987 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4988 ;;
4989 [ab].out )
4990 # We found the default executable, but exeext='' is most
4991 # certainly right.
4992 break;;
4993 *.* )
4994 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4995 then :; else
4996 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4997 fi
4998 # We set ac_cv_exeext here because the later test for it is not
4999 # safe: cross compilers may not add the suffix if given an `-o'
5000 # argument, so we may need to know it at that point already.
5001 # Even if this section looks crufty: it has the advantage of
5002 # actually working.
5003 break;;
5004 * )
5005 break;;
5006 esac
5007 done
5008 test "$ac_cv_exeext" = no && ac_cv_exeext=
5009
5010 else
5011 ac_file=''
5012 fi
5013 if test -z "$ac_file"; then :
5014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5015 $as_echo "no" >&6; }
5016 $as_echo "$as_me: failed program was:" >&5
5017 sed 's/^/| /' conftest.$ac_ext >&5
5018
5019 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5020 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5021 { as_fn_set_status 77
5022 as_fn_error "C compiler cannot create executables
5023 See \`config.log' for more details." "$LINENO" 5; }; }
5024 else
5025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5026 $as_echo "yes" >&6; }
5027 fi
5028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5029 $as_echo_n "checking for C compiler default output file name... " >&6; }
5030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5031 $as_echo "$ac_file" >&6; }
5032 ac_exeext=$ac_cv_exeext
5033
5034 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5035 ac_clean_files=$ac_clean_files_save
5036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5037 $as_echo_n "checking for suffix of executables... " >&6; }
5038 if { { ac_try="$ac_link"
5039 case "(($ac_try" in
5040 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5041 *) ac_try_echo=$ac_try;;
5042 esac
5043 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5044 $as_echo "$ac_try_echo"; } >&5
5045 (eval "$ac_link") 2>&5
5046 ac_status=$?
5047 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5048 test $ac_status = 0; }; then :
5049 # If both `conftest.exe' and `conftest' are `present' (well, observable)
5050 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
5051 # work properly (i.e., refer to `conftest.exe'), while it won't with
5052 # `rm'.
5053 for ac_file in conftest.exe conftest conftest.*; do
5054 test -f "$ac_file" || continue
5055 case $ac_file in
5056 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5057 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5058 break;;
5059 * ) break;;
5060 esac
5061 done
5062 else
5063 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5064 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5065 as_fn_error "cannot compute suffix of executables: cannot compile and link
5066 See \`config.log' for more details." "$LINENO" 5; }
5067 fi
5068 rm -f conftest conftest$ac_cv_exeext
5069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5070 $as_echo "$ac_cv_exeext" >&6; }
5071
5072 rm -f conftest.$ac_ext
5073 EXEEXT=$ac_cv_exeext
5074 ac_exeext=$EXEEXT
5075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5076 /* end confdefs.h. */
5077 #include <stdio.h>
5078 int
5079 main ()
5080 {
5081 FILE *f = fopen ("conftest.out", "w");
5082 return ferror (f) || fclose (f) != 0;
5083
5084 ;
5085 return 0;
5086 }
5087 _ACEOF
5088 ac_clean_files="$ac_clean_files conftest.out"
5089 # Check that the compiler produces executables we can run. If not, either
5090 # the compiler is broken, or we cross compile.
5091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5092 $as_echo_n "checking whether we are cross compiling... " >&6; }
5093 if test "$cross_compiling" != yes; then
5094 { { ac_try="$ac_link"
5095 case "(($ac_try" in
5096 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5097 *) ac_try_echo=$ac_try;;
5098 esac
5099 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5100 $as_echo "$ac_try_echo"; } >&5
5101 (eval "$ac_link") 2>&5
5102 ac_status=$?
5103 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5104 test $ac_status = 0; }
5105 if { ac_try='./conftest$ac_cv_exeext'
5106 { { case "(($ac_try" in
5107 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5108 *) ac_try_echo=$ac_try;;
5109 esac
5110 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5111 $as_echo "$ac_try_echo"; } >&5
5112 (eval "$ac_try") 2>&5
5113 ac_status=$?
5114 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5115 test $ac_status = 0; }; }; then
5116 cross_compiling=no
5117 else
5118 if test "$cross_compiling" = maybe; then
5119 cross_compiling=yes
5120 else
5121 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5122 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5123 as_fn_error "cannot run C compiled programs.
5124 If you meant to cross compile, use \`--host'.
5125 See \`config.log' for more details." "$LINENO" 5; }
5126 fi
5127 fi
5128 fi
5129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5130 $as_echo "$cross_compiling" >&6; }
5131
5132 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5133 ac_clean_files=$ac_clean_files_save
5134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5135 $as_echo_n "checking for suffix of object files... " >&6; }
5136 if test "${ac_cv_objext+set}" = set; then :
5137 $as_echo_n "(cached) " >&6
5138 else
5139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5140 /* end confdefs.h. */
5141
5142 int
5143 main ()
5144 {
5145
5146 ;
5147 return 0;
5148 }
5149 _ACEOF
5150 rm -f conftest.o conftest.obj
5151 if { { ac_try="$ac_compile"
5152 case "(($ac_try" in
5153 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5154 *) ac_try_echo=$ac_try;;
5155 esac
5156 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5157 $as_echo "$ac_try_echo"; } >&5
5158 (eval "$ac_compile") 2>&5
5159 ac_status=$?
5160 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5161 test $ac_status = 0; }; then :
5162 for ac_file in conftest.o conftest.obj conftest.*; do
5163 test -f "$ac_file" || continue;
5164 case $ac_file in
5165 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5166 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5167 break;;
5168 esac
5169 done
5170 else
5171 $as_echo "$as_me: failed program was:" >&5
5172 sed 's/^/| /' conftest.$ac_ext >&5
5173
5174 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5175 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5176 as_fn_error "cannot compute suffix of object files: cannot compile
5177 See \`config.log' for more details." "$LINENO" 5; }
5178 fi
5179 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5180 fi
5181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5182 $as_echo "$ac_cv_objext" >&6; }
5183 OBJEXT=$ac_cv_objext
5184 ac_objext=$OBJEXT
5185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5186 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5187 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5188 $as_echo_n "(cached) " >&6
5189 else
5190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5191 /* end confdefs.h. */
5192
5193 int
5194 main ()
5195 {
5196 #ifndef __GNUC__
5197 choke me
5198 #endif
5199
5200 ;
5201 return 0;
5202 }
5203 _ACEOF
5204 if ac_fn_c_try_compile "$LINENO"; then :
5205 ac_compiler_gnu=yes
5206 else
5207 ac_compiler_gnu=no
5208 fi
5209 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5210 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5211
5212 fi
5213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5214 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5215 if test $ac_compiler_gnu = yes; then
5216 GCC=yes
5217 else
5218 GCC=
5219 fi
5220 ac_test_CFLAGS=${CFLAGS+set}
5221 ac_save_CFLAGS=$CFLAGS
5222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5223 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5224 if test "${ac_cv_prog_cc_g+set}" = set; then :
5225 $as_echo_n "(cached) " >&6
5226 else
5227 ac_save_c_werror_flag=$ac_c_werror_flag
5228 ac_c_werror_flag=yes
5229 ac_cv_prog_cc_g=no
5230 CFLAGS="-g"
5231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5232 /* end confdefs.h. */
5233
5234 int
5235 main ()
5236 {
5237
5238 ;
5239 return 0;
5240 }
5241 _ACEOF
5242 if ac_fn_c_try_compile "$LINENO"; then :
5243 ac_cv_prog_cc_g=yes
5244 else
5245 CFLAGS=""
5246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5247 /* end confdefs.h. */
5248
5249 int
5250 main ()
5251 {
5252
5253 ;
5254 return 0;
5255 }
5256 _ACEOF
5257 if ac_fn_c_try_compile "$LINENO"; then :
5258
5259 else
5260 ac_c_werror_flag=$ac_save_c_werror_flag
5261 CFLAGS="-g"
5262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5263 /* end confdefs.h. */
5264
5265 int
5266 main ()
5267 {
5268
5269 ;
5270 return 0;
5271 }
5272 _ACEOF
5273 if ac_fn_c_try_compile "$LINENO"; then :
5274 ac_cv_prog_cc_g=yes
5275 fi
5276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5277 fi
5278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5279 fi
5280 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5281 ac_c_werror_flag=$ac_save_c_werror_flag
5282 fi
5283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5284 $as_echo "$ac_cv_prog_cc_g" >&6; }
5285 if test "$ac_test_CFLAGS" = set; then
5286 CFLAGS=$ac_save_CFLAGS
5287 elif test $ac_cv_prog_cc_g = yes; then
5288 if test "$GCC" = yes; then
5289 CFLAGS="-g -O2"
5290 else
5291 CFLAGS="-g"
5292 fi
5293 else
5294 if test "$GCC" = yes; then
5295 CFLAGS="-O2"
5296 else
5297 CFLAGS=
5298 fi
5299 fi
5300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5301 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5302 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5303 $as_echo_n "(cached) " >&6
5304 else
5305 ac_cv_prog_cc_c89=no
5306 ac_save_CC=$CC
5307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5308 /* end confdefs.h. */
5309 #include <stdarg.h>
5310 #include <stdio.h>
5311 #include <sys/types.h>
5312 #include <sys/stat.h>
5313 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
5314 struct buf { int x; };
5315 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5316 static char *e (p, i)
5317 char **p;
5318 int i;
5319 {
5320 return p[i];
5321 }
5322 static char *f (char * (*g) (char **, int), char **p, ...)
5323 {
5324 char *s;
5325 va_list v;
5326 va_start (v,p);
5327 s = g (p, va_arg (v,int));
5328 va_end (v);
5329 return s;
5330 }
5331
5332 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
5333 function prototypes and stuff, but not '\xHH' hex character constants.
5334 These don't provoke an error unfortunately, instead are silently treated
5335 as 'x'. The following induces an error, until -std is added to get
5336 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
5337 array size at least. It's necessary to write '\x00'==0 to get something
5338 that's true only with -std. */
5339 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5340
5341 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5342 inside strings and character constants. */
5343 #define FOO(x) 'x'
5344 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5345
5346 int test (int i, double x);
5347 struct s1 {int (*f) (int a);};
5348 struct s2 {int (*f) (double a);};
5349 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5350 int argc;
5351 char **argv;
5352 int
5353 main ()
5354 {
5355 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
5356 ;
5357 return 0;
5358 }
5359 _ACEOF
5360 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5361 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5362 do
5363 CC="$ac_save_CC $ac_arg"
5364 if ac_fn_c_try_compile "$LINENO"; then :
5365 ac_cv_prog_cc_c89=$ac_arg
5366 fi
5367 rm -f core conftest.err conftest.$ac_objext
5368 test "x$ac_cv_prog_cc_c89" != "xno" && break
5369 done
5370 rm -f conftest.$ac_ext
5371 CC=$ac_save_CC
5372
5373 fi
5374 # AC_CACHE_VAL
5375 case "x$ac_cv_prog_cc_c89" in
5376 x)
5377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5378 $as_echo "none needed" >&6; } ;;
5379 xno)
5380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5381 $as_echo "unsupported" >&6; } ;;
5382 *)
5383 CC="$CC $ac_cv_prog_cc_c89"
5384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5385 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5386 esac
5387 if test "x$ac_cv_prog_cc_c89" != xno; then :
5388
5389 fi
5390
5391 ac_ext=c
5392 ac_cpp='$CPP $CPPFLAGS'
5393 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5394 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5395 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5396 DEPDIR="${am__leading_dot}deps"
5397
5398 ac_config_commands="$ac_config_commands depfiles"
5399
5400
5401 am_make=${MAKE-make}
5402 cat > confinc << 'END'
5403 am__doit:
5404 @echo this is the am__doit target
5405 .PHONY: am__doit
5406 END
5407 # If we don't find an include directive, just comment out the code.
5408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5409 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5410 am__include="#"
5411 am__quote=
5412 _am_result=none
5413 # First try GNU make style include.
5414 echo "include confinc" > confmf
5415 # Ignore all kinds of additional output from `make'.
5416 case `$am_make -s -f confmf 2> /dev/null` in #(
5417 *the\ am__doit\ target*)
5418 am__include=include
5419 am__quote=
5420 _am_result=GNU
5421 ;;
5422 esac
5423 # Now try BSD make style include.
5424 if test "$am__include" = "#"; then
5425 echo '.include "confinc"' > confmf
5426 case `$am_make -s -f confmf 2> /dev/null` in #(
5427 *the\ am__doit\ target*)
5428 am__include=.include
5429 am__quote="\""
5430 _am_result=BSD
5431 ;;
5432 esac
5433 fi
5434
5435
5436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5437 $as_echo "$_am_result" >&6; }
5438 rm -f confinc confmf
5439
5440 # Check whether --enable-dependency-tracking was given.
5441 if test "${enable_dependency_tracking+set}" = set; then :
5442 enableval=$enable_dependency_tracking;
5443 fi
5444
5445 if test "x$enable_dependency_tracking" != xno; then
5446 am_depcomp="$ac_aux_dir/depcomp"
5447 AMDEPBACKSLASH='\'
5448 fi
5449 if test "x$enable_dependency_tracking" != xno; then
5450 AMDEP_TRUE=
5451 AMDEP_FALSE='#'
5452 else
5453 AMDEP_TRUE='#'
5454 AMDEP_FALSE=
5455 fi
5456
5457
5458
5459 depcc="$CC" am_compiler_list=
5460
5461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5462 $as_echo_n "checking dependency style of $depcc... " >&6; }
5463 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5464 $as_echo_n "(cached) " >&6
5465 else
5466 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5467 # We make a subdir and do the tests there. Otherwise we can end up
5468 # making bogus files that we don't know about and never remove. For
5469 # instance it was reported that on HP-UX the gcc test will end up
5470 # making a dummy file named `D' -- because `-MD' means `put the output
5471 # in D'.
5472 mkdir conftest.dir
5473 # Copy depcomp to subdir because otherwise we won't find it if we're
5474 # using a relative directory.
5475 cp "$am_depcomp" conftest.dir
5476 cd conftest.dir
5477 # We will build objects and dependencies in a subdirectory because
5478 # it helps to detect inapplicable dependency modes. For instance
5479 # both Tru64's cc and ICC support -MD to output dependencies as a
5480 # side effect of compilation, but ICC will put the dependencies in
5481 # the current directory while Tru64 will put them in the object
5482 # directory.
5483 mkdir sub
5484
5485 am_cv_CC_dependencies_compiler_type=none
5486 if test "$am_compiler_list" = ""; then
5487 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5488 fi
5489 am__universal=false
5490 case " $depcc " in #(
5491 *\ -arch\ *\ -arch\ *) am__universal=true ;;
5492 esac
5493
5494 for depmode in $am_compiler_list; do
5495 # Setup a source with many dependencies, because some compilers
5496 # like to wrap large dependency lists on column 80 (with \), and
5497 # we should not choose a depcomp mode which is confused by this.
5498 #
5499 # We need to recreate these files for each test, as the compiler may
5500 # overwrite some of them when testing with obscure command lines.
5501 # This happens at least with the AIX C compiler.
5502 : > sub/conftest.c
5503 for i in 1 2 3 4 5 6; do
5504 echo '#include "conftst'$i'.h"' >> sub/conftest.c
5505 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5506 # Solaris 8's {/usr,}/bin/sh.
5507 touch sub/conftst$i.h
5508 done
5509 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5510
5511 # We check with `-c' and `-o' for the sake of the "dashmstdout"
5512 # mode. It turns out that the SunPro C++ compiler does not properly
5513 # handle `-M -o', and we need to detect this. Also, some Intel
5514 # versions had trouble with output in subdirs
5515 am__obj=sub/conftest.${OBJEXT-o}
5516 am__minus_obj="-o $am__obj"
5517 case $depmode in
5518 gcc)
5519 # This depmode causes a compiler race in universal mode.
5520 test "$am__universal" = false || continue
5521 ;;
5522 nosideeffect)
5523 # after this tag, mechanisms are not by side-effect, so they'll
5524 # only be used when explicitly requested
5525 if test "x$enable_dependency_tracking" = xyes; then
5526 continue
5527 else
5528 break
5529 fi
5530 ;;
5531 msvisualcpp | msvcmsys)
5532 # This compiler won't grok `-c -o', but also, the minuso test has
5533 # not run yet. These depmodes are late enough in the game, and
5534 # so weak that their functioning should not be impacted.
5535 am__obj=conftest.${OBJEXT-o}
5536 am__minus_obj=
5537 ;;
5538 none) break ;;
5539 esac
5540 if depmode=$depmode \
5541 source=sub/conftest.c object=$am__obj \
5542 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5543 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5544 >/dev/null 2>conftest.err &&
5545 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5546 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5547 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5548 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5549 # icc doesn't choke on unknown options, it will just issue warnings
5550 # or remarks (even with -Werror). So we grep stderr for any message
5551 # that says an option was ignored or not supported.
5552 # When given -MP, icc 7.0 and 7.1 complain thusly:
5553 # icc: Command line warning: ignoring option '-M'; no argument required
5554 # The diagnosis changed in icc 8.0:
5555 # icc: Command line remark: option '-MP' not supported
5556 if (grep 'ignoring option' conftest.err ||
5557 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5558 am_cv_CC_dependencies_compiler_type=$depmode
5559 break
5560 fi
5561 fi
5562 done
5563
5564 cd ..
5565 rm -rf conftest.dir
5566 else
5567 am_cv_CC_dependencies_compiler_type=none
5568 fi
5569
5570 fi
5571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5572 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5573 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5574
5575 if
5576 test "x$enable_dependency_tracking" != xno \
5577 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5578 am__fastdepCC_TRUE=
5579 am__fastdepCC_FALSE='#'
5580 else
5581 am__fastdepCC_TRUE='#'
5582 am__fastdepCC_FALSE=
5583 fi
5584
5585
5586 if test "x$CC" != xcc; then
5587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5588 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5589 else
5590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5591 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5592 fi
5593 set dummy $CC; ac_cc=`$as_echo "$2" |
5594 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5595 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5596 $as_echo_n "(cached) " >&6
5597 else
5598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5599 /* end confdefs.h. */
5600
5601 int
5602 main ()
5603 {
5604
5605 ;
5606 return 0;
5607 }
5608 _ACEOF
5609 # Make sure it works both with $CC and with simple cc.
5610 # We do the test twice because some compilers refuse to overwrite an
5611 # existing .o file with -o, though they will create one.
5612 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5613 rm -f conftest2.*
5614 if { { case "(($ac_try" in
5615 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5616 *) ac_try_echo=$ac_try;;
5617 esac
5618 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5619 $as_echo "$ac_try_echo"; } >&5
5620 (eval "$ac_try") 2>&5
5621 ac_status=$?
5622 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5623 test $ac_status = 0; } &&
5624 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5625 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5626 *) ac_try_echo=$ac_try;;
5627 esac
5628 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5629 $as_echo "$ac_try_echo"; } >&5
5630 (eval "$ac_try") 2>&5
5631 ac_status=$?
5632 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5633 test $ac_status = 0; };
5634 then
5635 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5636 if test "x$CC" != xcc; then
5637 # Test first that cc exists at all.
5638 if { ac_try='cc -c conftest.$ac_ext >&5'
5639 { { case "(($ac_try" in
5640 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5641 *) ac_try_echo=$ac_try;;
5642 esac
5643 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5644 $as_echo "$ac_try_echo"; } >&5
5645 (eval "$ac_try") 2>&5
5646 ac_status=$?
5647 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5648 test $ac_status = 0; }; }; then
5649 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5650 rm -f conftest2.*
5651 if { { case "(($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 $ac_status = 0; } &&
5661 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5662 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5663 *) ac_try_echo=$ac_try;;
5664 esac
5665 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5666 $as_echo "$ac_try_echo"; } >&5
5667 (eval "$ac_try") 2>&5
5668 ac_status=$?
5669 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5670 test $ac_status = 0; };
5671 then
5672 # cc works too.
5673 :
5674 else
5675 # cc exists but doesn't like -o.
5676 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5677 fi
5678 fi
5679 fi
5680 else
5681 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5682 fi
5683 rm -f core conftest*
5684
5685 fi
5686 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5688 $as_echo "yes" >&6; }
5689 else
5690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5691 $as_echo "no" >&6; }
5692
5693 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5694
5695 fi
5696
5697 # FIXME: we rely on the cache variable name because
5698 # there is no other way.
5699 set dummy $CC
5700 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5701 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5702 if test "$am_t" != yes; then
5703 # Losing compiler, so override with the script.
5704 # FIXME: It is wrong to rewrite CC.
5705 # But if we don't then we get into trouble of one sort or another.
5706 # A longer-term fix would be to have automake use am__CC in this case,
5707 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5708 CC="$am_aux_dir/compile $CC"
5709 fi
5710
5711
5712
5713 if test x$GCC = xyes; then
5714 test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
5715 else
5716 test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
5717 fi
5718
5719 # Initialize gnulib right after choosing the compiler.
5720
5721 ac_ext=c
5722 ac_cpp='$CPP $CPPFLAGS'
5723 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5724 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5725 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5727 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5728 # On Suns, sometimes $CPP names a directory.
5729 if test -n "$CPP" && test -d "$CPP"; then
5730 CPP=
5731 fi
5732 if test -z "$CPP"; then
5733 if test "${ac_cv_prog_CPP+set}" = set; then :
5734 $as_echo_n "(cached) " >&6
5735 else
5736 # Double quotes because CPP needs to be expanded
5737 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5738 do
5739 ac_preproc_ok=false
5740 for ac_c_preproc_warn_flag in '' yes
5741 do
5742 # Use a header file that comes with gcc, so configuring glibc
5743 # with a fresh cross-compiler works.
5744 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5745 # <limits.h> exists even on freestanding compilers.
5746 # On the NeXT, cc -E runs the code through the compiler's parser,
5747 # not just through cpp. "Syntax error" is here to catch this case.
5748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5749 /* end confdefs.h. */
5750 #ifdef __STDC__
5751 # include <limits.h>
5752 #else
5753 # include <assert.h>
5754 #endif
5755 Syntax error
5756 _ACEOF
5757 if ac_fn_c_try_cpp "$LINENO"; then :
5758
5759 else
5760 # Broken: fails on valid input.
5761 continue
5762 fi
5763 rm -f conftest.err conftest.$ac_ext
5764
5765 # OK, works on sane cases. Now check whether nonexistent headers
5766 # can be detected and how.
5767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5768 /* end confdefs.h. */
5769 #include <ac_nonexistent.h>
5770 _ACEOF
5771 if ac_fn_c_try_cpp "$LINENO"; then :
5772 # Broken: success on invalid input.
5773 continue
5774 else
5775 # Passes both tests.
5776 ac_preproc_ok=:
5777 break
5778 fi
5779 rm -f conftest.err conftest.$ac_ext
5780
5781 done
5782 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5783 rm -f conftest.err conftest.$ac_ext
5784 if $ac_preproc_ok; then :
5785 break
5786 fi
5787
5788 done
5789 ac_cv_prog_CPP=$CPP
5790
5791 fi
5792 CPP=$ac_cv_prog_CPP
5793 else
5794 ac_cv_prog_CPP=$CPP
5795 fi
5796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5797 $as_echo "$CPP" >&6; }
5798 ac_preproc_ok=false
5799 for ac_c_preproc_warn_flag in '' yes
5800 do
5801 # Use a header file that comes with gcc, so configuring glibc
5802 # with a fresh cross-compiler works.
5803 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5804 # <limits.h> exists even on freestanding compilers.
5805 # On the NeXT, cc -E runs the code through the compiler's parser,
5806 # not just through cpp. "Syntax error" is here to catch this case.
5807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5808 /* end confdefs.h. */
5809 #ifdef __STDC__
5810 # include <limits.h>
5811 #else
5812 # include <assert.h>
5813 #endif
5814 Syntax error
5815 _ACEOF
5816 if ac_fn_c_try_cpp "$LINENO"; then :
5817
5818 else
5819 # Broken: fails on valid input.
5820 continue
5821 fi
5822 rm -f conftest.err conftest.$ac_ext
5823
5824 # OK, works on sane cases. Now check whether nonexistent headers
5825 # can be detected and how.
5826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5827 /* end confdefs.h. */
5828 #include <ac_nonexistent.h>
5829 _ACEOF
5830 if ac_fn_c_try_cpp "$LINENO"; then :
5831 # Broken: success on invalid input.
5832 continue
5833 else
5834 # Passes both tests.
5835 ac_preproc_ok=:
5836 break
5837 fi
5838 rm -f conftest.err conftest.$ac_ext
5839
5840 done
5841 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5842 rm -f conftest.err conftest.$ac_ext
5843 if $ac_preproc_ok; then :
5844
5845 else
5846 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5847 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5848 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5849 See \`config.log' for more details." "$LINENO" 5; }
5850 fi
5851
5852 ac_ext=c
5853 ac_cpp='$CPP $CPPFLAGS'
5854 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5855 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5856 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5857
5858
5859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5860 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5861 if test "${ac_cv_path_GREP+set}" = set; then :
5862 $as_echo_n "(cached) " >&6
5863 else
5864 if test -z "$GREP"; then
5865 ac_path_GREP_found=false
5866 # Loop through the user's path and test for each of PROGNAME-LIST
5867 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5868 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5869 do
5870 IFS=$as_save_IFS
5871 test -z "$as_dir" && as_dir=.
5872 for ac_prog in grep ggrep; do
5873 for ac_exec_ext in '' $ac_executable_extensions; do
5874 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5875 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5876 # Check for GNU ac_path_GREP and select it if it is found.
5877 # Check for GNU $ac_path_GREP
5878 case `"$ac_path_GREP" --version 2>&1` in
5879 *GNU*)
5880 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5881 *)
5882 ac_count=0
5883 $as_echo_n 0123456789 >"conftest.in"
5884 while :
5885 do
5886 cat "conftest.in" "conftest.in" >"conftest.tmp"
5887 mv "conftest.tmp" "conftest.in"
5888 cp "conftest.in" "conftest.nl"
5889 $as_echo 'GREP' >> "conftest.nl"
5890 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5891 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5892 as_fn_arith $ac_count + 1 && ac_count=$as_val
5893 if test $ac_count -gt ${ac_path_GREP_max-0}; then
5894 # Best one so far, save it but keep looking for a better one
5895 ac_cv_path_GREP="$ac_path_GREP"
5896 ac_path_GREP_max=$ac_count
5897 fi
5898 # 10*(2^10) chars as input seems more than enough
5899 test $ac_count -gt 10 && break
5900 done
5901 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5902 esac
5903
5904 $ac_path_GREP_found && break 3
5905 done
5906 done
5907 done
5908 IFS=$as_save_IFS
5909 if test -z "$ac_cv_path_GREP"; then
5910 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5911 fi
5912 else
5913 ac_cv_path_GREP=$GREP
5914 fi
5915
5916 fi
5917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5918 $as_echo "$ac_cv_path_GREP" >&6; }
5919 GREP="$ac_cv_path_GREP"
5920
5921
5922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5923 $as_echo_n "checking for egrep... " >&6; }
5924 if test "${ac_cv_path_EGREP+set}" = set; then :
5925 $as_echo_n "(cached) " >&6
5926 else
5927 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5928 then ac_cv_path_EGREP="$GREP -E"
5929 else
5930 if test -z "$EGREP"; then
5931 ac_path_EGREP_found=false
5932 # Loop through the user's path and test for each of PROGNAME-LIST
5933 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5934 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5935 do
5936 IFS=$as_save_IFS
5937 test -z "$as_dir" && as_dir=.
5938 for ac_prog in egrep; do
5939 for ac_exec_ext in '' $ac_executable_extensions; do
5940 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5941 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5942 # Check for GNU ac_path_EGREP and select it if it is found.
5943 # Check for GNU $ac_path_EGREP
5944 case `"$ac_path_EGREP" --version 2>&1` in
5945 *GNU*)
5946 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5947 *)
5948 ac_count=0
5949 $as_echo_n 0123456789 >"conftest.in"
5950 while :
5951 do
5952 cat "conftest.in" "conftest.in" >"conftest.tmp"
5953 mv "conftest.tmp" "conftest.in"
5954 cp "conftest.in" "conftest.nl"
5955 $as_echo 'EGREP' >> "conftest.nl"
5956 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5957 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5958 as_fn_arith $ac_count + 1 && ac_count=$as_val
5959 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5960 # Best one so far, save it but keep looking for a better one
5961 ac_cv_path_EGREP="$ac_path_EGREP"
5962 ac_path_EGREP_max=$ac_count
5963 fi
5964 # 10*(2^10) chars as input seems more than enough
5965 test $ac_count -gt 10 && break
5966 done
5967 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5968 esac
5969
5970 $ac_path_EGREP_found && break 3
5971 done
5972 done
5973 done
5974 IFS=$as_save_IFS
5975 if test -z "$ac_cv_path_EGREP"; then
5976 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5977 fi
5978 else
5979 ac_cv_path_EGREP=$EGREP
5980 fi
5981
5982 fi
5983 fi
5984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5985 $as_echo "$ac_cv_path_EGREP" >&6; }
5986 EGREP="$ac_cv_path_EGREP"
5987
5988
5989
5990
5991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
5992 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
5993 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
5994 $as_echo_n "(cached) " >&6
5995 else
5996
5997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5998 /* end confdefs.h. */
5999
6000 #ifdef __ACK__
6001 Amsterdam
6002 #endif
6003
6004 _ACEOF
6005 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6006 $EGREP "Amsterdam" >/dev/null 2>&1; then :
6007 gl_cv_c_amsterdam_compiler=yes
6008 else
6009 gl_cv_c_amsterdam_compiler=no
6010 fi
6011 rm -f conftest*
6012
6013
6014 fi
6015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6016 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6017 if test -z "$AR"; then
6018 if test $gl_cv_c_amsterdam_compiler = yes; then
6019 AR='cc -c.a'
6020 if test -z "$ARFLAGS"; then
6021 ARFLAGS='-o'
6022 fi
6023 else
6024 if test -n "$ac_tool_prefix"; then
6025 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6026 set dummy ${ac_tool_prefix}ar; ac_word=$2
6027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6028 $as_echo_n "checking for $ac_word... " >&6; }
6029 if test "${ac_cv_prog_AR+set}" = set; then :
6030 $as_echo_n "(cached) " >&6
6031 else
6032 if test -n "$AR"; then
6033 ac_cv_prog_AR="$AR" # Let the user override the test.
6034 else
6035 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6036 for as_dir in $PATH
6037 do
6038 IFS=$as_save_IFS
6039 test -z "$as_dir" && as_dir=.
6040 for ac_exec_ext in '' $ac_executable_extensions; do
6041 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6042 ac_cv_prog_AR="${ac_tool_prefix}ar"
6043 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6044 break 2
6045 fi
6046 done
6047 done
6048 IFS=$as_save_IFS
6049
6050 fi
6051 fi
6052 AR=$ac_cv_prog_AR
6053 if test -n "$AR"; then
6054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6055 $as_echo "$AR" >&6; }
6056 else
6057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6058 $as_echo "no" >&6; }
6059 fi
6060
6061
6062 fi
6063 if test -z "$ac_cv_prog_AR"; then
6064 ac_ct_AR=$AR
6065 # Extract the first word of "ar", so it can be a program name with args.
6066 set dummy ar; ac_word=$2
6067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6068 $as_echo_n "checking for $ac_word... " >&6; }
6069 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6070 $as_echo_n "(cached) " >&6
6071 else
6072 if test -n "$ac_ct_AR"; then
6073 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6074 else
6075 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6076 for as_dir in $PATH
6077 do
6078 IFS=$as_save_IFS
6079 test -z "$as_dir" && as_dir=.
6080 for ac_exec_ext in '' $ac_executable_extensions; do
6081 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6082 ac_cv_prog_ac_ct_AR="ar"
6083 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6084 break 2
6085 fi
6086 done
6087 done
6088 IFS=$as_save_IFS
6089
6090 fi
6091 fi
6092 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6093 if test -n "$ac_ct_AR"; then
6094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6095 $as_echo "$ac_ct_AR" >&6; }
6096 else
6097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6098 $as_echo "no" >&6; }
6099 fi
6100
6101 if test "x$ac_ct_AR" = x; then
6102 AR="ar"
6103 else
6104 case $cross_compiling:$ac_tool_warned in
6105 yes:)
6106 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6107 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6108 ac_tool_warned=yes ;;
6109 esac
6110 AR=$ac_ct_AR
6111 fi
6112 else
6113 AR="$ac_cv_prog_AR"
6114 fi
6115
6116 if test -z "$ARFLAGS"; then
6117 ARFLAGS='cru'
6118 fi
6119 fi
6120 else
6121 if test -z "$ARFLAGS"; then
6122 ARFLAGS='cru'
6123 fi
6124 fi
6125
6126
6127 if test -z "$RANLIB"; then
6128 if test $gl_cv_c_amsterdam_compiler = yes; then
6129 RANLIB=':'
6130 else
6131 if test -n "$ac_tool_prefix"; then
6132 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6133 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6135 $as_echo_n "checking for $ac_word... " >&6; }
6136 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6137 $as_echo_n "(cached) " >&6
6138 else
6139 if test -n "$RANLIB"; then
6140 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6141 else
6142 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6143 for as_dir in $PATH
6144 do
6145 IFS=$as_save_IFS
6146 test -z "$as_dir" && as_dir=.
6147 for ac_exec_ext in '' $ac_executable_extensions; do
6148 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6149 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6150 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6151 break 2
6152 fi
6153 done
6154 done
6155 IFS=$as_save_IFS
6156
6157 fi
6158 fi
6159 RANLIB=$ac_cv_prog_RANLIB
6160 if test -n "$RANLIB"; then
6161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6162 $as_echo "$RANLIB" >&6; }
6163 else
6164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6165 $as_echo "no" >&6; }
6166 fi
6167
6168
6169 fi
6170 if test -z "$ac_cv_prog_RANLIB"; then
6171 ac_ct_RANLIB=$RANLIB
6172 # Extract the first word of "ranlib", so it can be a program name with args.
6173 set dummy ranlib; ac_word=$2
6174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6175 $as_echo_n "checking for $ac_word... " >&6; }
6176 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6177 $as_echo_n "(cached) " >&6
6178 else
6179 if test -n "$ac_ct_RANLIB"; then
6180 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6181 else
6182 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6183 for as_dir in $PATH
6184 do
6185 IFS=$as_save_IFS
6186 test -z "$as_dir" && as_dir=.
6187 for ac_exec_ext in '' $ac_executable_extensions; do
6188 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6189 ac_cv_prog_ac_ct_RANLIB="ranlib"
6190 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6191 break 2
6192 fi
6193 done
6194 done
6195 IFS=$as_save_IFS
6196
6197 fi
6198 fi
6199 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6200 if test -n "$ac_ct_RANLIB"; then
6201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6202 $as_echo "$ac_ct_RANLIB" >&6; }
6203 else
6204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6205 $as_echo "no" >&6; }
6206 fi
6207
6208 if test "x$ac_ct_RANLIB" = x; then
6209 RANLIB=":"
6210 else
6211 case $cross_compiling:$ac_tool_warned in
6212 yes:)
6213 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6214 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6215 ac_tool_warned=yes ;;
6216 esac
6217 RANLIB=$ac_ct_RANLIB
6218 fi
6219 else
6220 RANLIB="$ac_cv_prog_RANLIB"
6221 fi
6222
6223 fi
6224 fi
6225
6226
6227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6228 $as_echo_n "checking for ANSI C header files... " >&6; }
6229 if test "${ac_cv_header_stdc+set}" = set; then :
6230 $as_echo_n "(cached) " >&6
6231 else
6232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6233 /* end confdefs.h. */
6234 #include <stdlib.h>
6235 #include <stdarg.h>
6236 #include <string.h>
6237 #include <float.h>
6238
6239 int
6240 main ()
6241 {
6242
6243 ;
6244 return 0;
6245 }
6246 _ACEOF
6247 if ac_fn_c_try_compile "$LINENO"; then :
6248 ac_cv_header_stdc=yes
6249 else
6250 ac_cv_header_stdc=no
6251 fi
6252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6253
6254 if test $ac_cv_header_stdc = yes; then
6255 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6257 /* end confdefs.h. */
6258 #include <string.h>
6259
6260 _ACEOF
6261 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6262 $EGREP "memchr" >/dev/null 2>&1; then :
6263
6264 else
6265 ac_cv_header_stdc=no
6266 fi
6267 rm -f conftest*
6268
6269 fi
6270
6271 if test $ac_cv_header_stdc = yes; then
6272 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6274 /* end confdefs.h. */
6275 #include <stdlib.h>
6276
6277 _ACEOF
6278 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6279 $EGREP "free" >/dev/null 2>&1; then :
6280
6281 else
6282 ac_cv_header_stdc=no
6283 fi
6284 rm -f conftest*
6285
6286 fi
6287
6288 if test $ac_cv_header_stdc = yes; then
6289 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6290 if test "$cross_compiling" = yes; then :
6291 :
6292 else
6293 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6294 /* end confdefs.h. */
6295 #include <ctype.h>
6296 #include <stdlib.h>
6297 #if ((' ' & 0x0FF) == 0x020)
6298 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6299 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6300 #else
6301 # define ISLOWER(c) \
6302 (('a' <= (c) && (c) <= 'i') \
6303 || ('j' <= (c) && (c) <= 'r') \
6304 || ('s' <= (c) && (c) <= 'z'))
6305 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6306 #endif
6307
6308 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6309 int
6310 main ()
6311 {
6312 int i;
6313 for (i = 0; i < 256; i++)
6314 if (XOR (islower (i), ISLOWER (i))
6315 || toupper (i) != TOUPPER (i))
6316 return 2;
6317 return 0;
6318 }
6319 _ACEOF
6320 if ac_fn_c_try_run "$LINENO"; then :
6321
6322 else
6323 ac_cv_header_stdc=no
6324 fi
6325 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6326 conftest.$ac_objext conftest.beam conftest.$ac_ext
6327 fi
6328
6329 fi
6330 fi
6331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6332 $as_echo "$ac_cv_header_stdc" >&6; }
6333 if test $ac_cv_header_stdc = yes; then
6334
6335 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6336
6337 fi
6338
6339 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6340 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6341 inttypes.h stdint.h unistd.h
6342 do :
6343 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6344 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6345 "
6346 eval as_val=\$$as_ac_Header
6347 if test "x$as_val" = x""yes; then :
6348 cat >>confdefs.h <<_ACEOF
6349 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6350 _ACEOF
6351
6352 fi
6353
6354 done
6355
6356
6357
6358
6359
6360 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6361 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6362 MINIX=yes
6363 else
6364 MINIX=
6365 fi
6366
6367
6368 if test "$MINIX" = yes; then
6369
6370 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6371
6372
6373 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6374
6375
6376 $as_echo "#define _MINIX 1" >>confdefs.h
6377
6378 fi
6379
6380 case "$host_os" in
6381 hpux*)
6382
6383 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6384
6385 ;;
6386 esac
6387
6388
6389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6390 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6391 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6392 $as_echo_n "(cached) " >&6
6393 else
6394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6395 /* end confdefs.h. */
6396
6397 # define __EXTENSIONS__ 1
6398 $ac_includes_default
6399 int
6400 main ()
6401 {
6402
6403 ;
6404 return 0;
6405 }
6406 _ACEOF
6407 if ac_fn_c_try_compile "$LINENO"; then :
6408 ac_cv_safe_to_define___extensions__=yes
6409 else
6410 ac_cv_safe_to_define___extensions__=no
6411 fi
6412 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6413 fi
6414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6415 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6416 test $ac_cv_safe_to_define___extensions__ = yes &&
6417 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6418
6419 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6420
6421 $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6422
6423 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6424
6425 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6426
6427 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6428
6429
6430
6431
6432
6433
6434
6435
6436 # Check whether --enable-largefile was given.
6437 if test "${enable_largefile+set}" = set; then :
6438 enableval=$enable_largefile;
6439 fi
6440
6441 if test "$enable_largefile" != no; then
6442
6443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6444 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6445 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6446 $as_echo_n "(cached) " >&6
6447 else
6448 ac_cv_sys_largefile_CC=no
6449 if test "$GCC" != yes; then
6450 ac_save_CC=$CC
6451 while :; do
6452 # IRIX 6.2 and later do not support large files by default,
6453 # so use the C compiler's -n32 option if that helps.
6454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6455 /* end confdefs.h. */
6456 #include <sys/types.h>
6457 /* Check that off_t can represent 2**63 - 1 correctly.
6458 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6459 since some C++ compilers masquerading as C compilers
6460 incorrectly reject 9223372036854775807. */
6461 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6462 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6463 && LARGE_OFF_T % 2147483647 == 1)
6464 ? 1 : -1];
6465 int
6466 main ()
6467 {
6468
6469 ;
6470 return 0;
6471 }
6472 _ACEOF
6473 if ac_fn_c_try_compile "$LINENO"; then :
6474 break
6475 fi
6476 rm -f core conftest.err conftest.$ac_objext
6477 CC="$CC -n32"
6478 if ac_fn_c_try_compile "$LINENO"; then :
6479 ac_cv_sys_largefile_CC=' -n32'; break
6480 fi
6481 rm -f core conftest.err conftest.$ac_objext
6482 break
6483 done
6484 CC=$ac_save_CC
6485 rm -f conftest.$ac_ext
6486 fi
6487 fi
6488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6489 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6490 if test "$ac_cv_sys_largefile_CC" != no; then
6491 CC=$CC$ac_cv_sys_largefile_CC
6492 fi
6493
6494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6495 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6496 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6497 $as_echo_n "(cached) " >&6
6498 else
6499 while :; do
6500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6501 /* end confdefs.h. */
6502 #include <sys/types.h>
6503 /* Check that off_t can represent 2**63 - 1 correctly.
6504 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6505 since some C++ compilers masquerading as C compilers
6506 incorrectly reject 9223372036854775807. */
6507 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6508 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6509 && LARGE_OFF_T % 2147483647 == 1)
6510 ? 1 : -1];
6511 int
6512 main ()
6513 {
6514
6515 ;
6516 return 0;
6517 }
6518 _ACEOF
6519 if ac_fn_c_try_compile "$LINENO"; then :
6520 ac_cv_sys_file_offset_bits=no; break
6521 fi
6522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6524 /* end confdefs.h. */
6525 #define _FILE_OFFSET_BITS 64
6526 #include <sys/types.h>
6527 /* Check that off_t can represent 2**63 - 1 correctly.
6528 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6529 since some C++ compilers masquerading as C compilers
6530 incorrectly reject 9223372036854775807. */
6531 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6532 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6533 && LARGE_OFF_T % 2147483647 == 1)
6534 ? 1 : -1];
6535 int
6536 main ()
6537 {
6538
6539 ;
6540 return 0;
6541 }
6542 _ACEOF
6543 if ac_fn_c_try_compile "$LINENO"; then :
6544 ac_cv_sys_file_offset_bits=64; break
6545 fi
6546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6547 ac_cv_sys_file_offset_bits=unknown
6548 break
6549 done
6550 fi
6551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6552 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6553 case $ac_cv_sys_file_offset_bits in #(
6554 no | unknown) ;;
6555 *)
6556 cat >>confdefs.h <<_ACEOF
6557 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6558 _ACEOF
6559 ;;
6560 esac
6561 rm -rf conftest*
6562 if test $ac_cv_sys_file_offset_bits = unknown; then
6563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6564 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6565 if test "${ac_cv_sys_large_files+set}" = set; then :
6566 $as_echo_n "(cached) " >&6
6567 else
6568 while :; do
6569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6570 /* end confdefs.h. */
6571 #include <sys/types.h>
6572 /* Check that off_t can represent 2**63 - 1 correctly.
6573 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6574 since some C++ compilers masquerading as C compilers
6575 incorrectly reject 9223372036854775807. */
6576 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6577 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6578 && LARGE_OFF_T % 2147483647 == 1)
6579 ? 1 : -1];
6580 int
6581 main ()
6582 {
6583
6584 ;
6585 return 0;
6586 }
6587 _ACEOF
6588 if ac_fn_c_try_compile "$LINENO"; then :
6589 ac_cv_sys_large_files=no; break
6590 fi
6591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6593 /* end confdefs.h. */
6594 #define _LARGE_FILES 1
6595 #include <sys/types.h>
6596 /* Check that off_t can represent 2**63 - 1 correctly.
6597 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6598 since some C++ compilers masquerading as C compilers
6599 incorrectly reject 9223372036854775807. */
6600 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6601 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6602 && LARGE_OFF_T % 2147483647 == 1)
6603 ? 1 : -1];
6604 int
6605 main ()
6606 {
6607
6608 ;
6609 return 0;
6610 }
6611 _ACEOF
6612 if ac_fn_c_try_compile "$LINENO"; then :
6613 ac_cv_sys_large_files=1; break
6614 fi
6615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6616 ac_cv_sys_large_files=unknown
6617 break
6618 done
6619 fi
6620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6621 $as_echo "$ac_cv_sys_large_files" >&6; }
6622 case $ac_cv_sys_large_files in #(
6623 no | unknown) ;;
6624 *)
6625 cat >>confdefs.h <<_ACEOF
6626 #define _LARGE_FILES $ac_cv_sys_large_files
6627 _ACEOF
6628 ;;
6629 esac
6630 rm -rf conftest*
6631 fi
6632
6633
6634 fi
6635
6636 case $ac_cv_prog_cc_stdc in #(
6637 no) :
6638 ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6639 *) :
6640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6641 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6642 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6643 $as_echo_n "(cached) " >&6
6644 else
6645 ac_cv_prog_cc_c99=no
6646 ac_save_CC=$CC
6647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6648 /* end confdefs.h. */
6649 #include <stdarg.h>
6650 #include <stdbool.h>
6651 #include <stdlib.h>
6652 #include <wchar.h>
6653 #include <stdio.h>
6654
6655 // Check varargs macros. These examples are taken from C99 6.10.3.5.
6656 #define debug(...) fprintf (stderr, __VA_ARGS__)
6657 #define showlist(...) puts (#__VA_ARGS__)
6658 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6659 static void
6660 test_varargs_macros (void)
6661 {
6662 int x = 1234;
6663 int y = 5678;
6664 debug ("Flag");
6665 debug ("X = %d\n", x);
6666 showlist (The first, second, and third items.);
6667 report (x>y, "x is %d but y is %d", x, y);
6668 }
6669
6670 // Check long long types.
6671 #define BIG64 18446744073709551615ull
6672 #define BIG32 4294967295ul
6673 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6674 #if !BIG_OK
6675 your preprocessor is broken;
6676 #endif
6677 #if BIG_OK
6678 #else
6679 your preprocessor is broken;
6680 #endif
6681 static long long int bignum = -9223372036854775807LL;
6682 static unsigned long long int ubignum = BIG64;
6683
6684 struct incomplete_array
6685 {
6686 int datasize;
6687 double data[];
6688 };
6689
6690 struct named_init {
6691 int number;
6692 const wchar_t *name;
6693 double average;
6694 };
6695
6696 typedef const char *ccp;
6697
6698 static inline int
6699 test_restrict (ccp restrict text)
6700 {
6701 // See if C++-style comments work.
6702 // Iterate through items via the restricted pointer.
6703 // Also check for declarations in for loops.
6704 for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6705 continue;
6706 return 0;
6707 }
6708
6709 // Check varargs and va_copy.
6710 static void
6711 test_varargs (const char *format, ...)
6712 {
6713 va_list args;
6714 va_start (args, format);
6715 va_list args_copy;
6716 va_copy (args_copy, args);
6717
6718 const char *str;
6719 int number;
6720 float fnumber;
6721
6722 while (*format)
6723 {
6724 switch (*format++)
6725 {
6726 case 's': // string
6727 str = va_arg (args_copy, const char *);
6728 break;
6729 case 'd': // int
6730 number = va_arg (args_copy, int);
6731 break;
6732 case 'f': // float
6733 fnumber = va_arg (args_copy, double);
6734 break;
6735 default:
6736 break;
6737 }
6738 }
6739 va_end (args_copy);
6740 va_end (args);
6741 }
6742
6743 int
6744 main ()
6745 {
6746
6747 // Check bool.
6748 _Bool success = false;
6749
6750 // Check restrict.
6751 if (test_restrict ("String literal") == 0)
6752 success = true;
6753 char *restrict newvar = "Another string";
6754
6755 // Check varargs.
6756 test_varargs ("s, d' f .", "string", 65, 34.234);
6757 test_varargs_macros ();
6758
6759 // Check flexible array members.
6760 struct incomplete_array *ia =
6761 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6762 ia->datasize = 10;
6763 for (int i = 0; i < ia->datasize; ++i)
6764 ia->data[i] = i * 1.234;
6765
6766 // Check named initializers.
6767 struct named_init ni = {
6768 .number = 34,
6769 .name = L"Test wide string",
6770 .average = 543.34343,
6771 };
6772
6773 ni.number = 58;
6774
6775 int dynamic_array[ni.number];
6776 dynamic_array[ni.number - 1] = 543;
6777
6778 // work around unused variable warnings
6779 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6780 || dynamic_array[ni.number - 1] != 543);
6781
6782 ;
6783 return 0;
6784 }
6785 _ACEOF
6786 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6787 do
6788 CC="$ac_save_CC $ac_arg"
6789 if ac_fn_c_try_compile "$LINENO"; then :
6790 ac_cv_prog_cc_c99=$ac_arg
6791 fi
6792 rm -f core conftest.err conftest.$ac_objext
6793 test "x$ac_cv_prog_cc_c99" != "xno" && break
6794 done
6795 rm -f conftest.$ac_ext
6796 CC=$ac_save_CC
6797
6798 fi
6799 # AC_CACHE_VAL
6800 case "x$ac_cv_prog_cc_c99" in
6801 x)
6802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6803 $as_echo "none needed" >&6; } ;;
6804 xno)
6805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6806 $as_echo "unsupported" >&6; } ;;
6807 *)
6808 CC="$CC $ac_cv_prog_cc_c99"
6809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6810 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6811 esac
6812 if test "x$ac_cv_prog_cc_c99" != xno; then :
6813 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6814 else
6815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6816 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6817 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6818 $as_echo_n "(cached) " >&6
6819 else
6820 ac_cv_prog_cc_c89=no
6821 ac_save_CC=$CC
6822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6823 /* end confdefs.h. */
6824 #include <stdarg.h>
6825 #include <stdio.h>
6826 #include <sys/types.h>
6827 #include <sys/stat.h>
6828 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
6829 struct buf { int x; };
6830 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6831 static char *e (p, i)
6832 char **p;
6833 int i;
6834 {
6835 return p[i];
6836 }
6837 static char *f (char * (*g) (char **, int), char **p, ...)
6838 {
6839 char *s;
6840 va_list v;
6841 va_start (v,p);
6842 s = g (p, va_arg (v,int));
6843 va_end (v);
6844 return s;
6845 }
6846
6847 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
6848 function prototypes and stuff, but not '\xHH' hex character constants.
6849 These don't provoke an error unfortunately, instead are silently treated
6850 as 'x'. The following induces an error, until -std is added to get
6851 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
6852 array size at least. It's necessary to write '\x00'==0 to get something
6853 that's true only with -std. */
6854 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6855
6856 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6857 inside strings and character constants. */
6858 #define FOO(x) 'x'
6859 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6860
6861 int test (int i, double x);
6862 struct s1 {int (*f) (int a);};
6863 struct s2 {int (*f) (double a);};
6864 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6865 int argc;
6866 char **argv;
6867 int
6868 main ()
6869 {
6870 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
6871 ;
6872 return 0;
6873 }
6874 _ACEOF
6875 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6876 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6877 do
6878 CC="$ac_save_CC $ac_arg"
6879 if ac_fn_c_try_compile "$LINENO"; then :
6880 ac_cv_prog_cc_c89=$ac_arg
6881 fi
6882 rm -f core conftest.err conftest.$ac_objext
6883 test "x$ac_cv_prog_cc_c89" != "xno" && break
6884 done
6885 rm -f conftest.$ac_ext
6886 CC=$ac_save_CC
6887
6888 fi
6889 # AC_CACHE_VAL
6890 case "x$ac_cv_prog_cc_c89" in
6891 x)
6892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6893 $as_echo "none needed" >&6; } ;;
6894 xno)
6895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6896 $as_echo "unsupported" >&6; } ;;
6897 *)
6898 CC="$CC $ac_cv_prog_cc_c89"
6899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6900 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6901 esac
6902 if test "x$ac_cv_prog_cc_c89" != xno; then :
6903 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6904 else
6905 ac_cv_prog_cc_stdc=no
6906 fi
6907
6908 fi
6909 ;;
6910 esac
6911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6912 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6913 if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6914 $as_echo_n "(cached) " >&6
6915 fi
6916
6917 case $ac_cv_prog_cc_stdc in #(
6918 no) :
6919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6920 $as_echo "unsupported" >&6; } ;; #(
6921 '') :
6922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6923 $as_echo "none needed" >&6; } ;; #(
6924 *) :
6925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6926 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6927 esac
6928
6929
6930
6931 # Code from module alloca-opt:
6932 # Code from module allocator:
6933 # Code from module careadlinkat:
6934 # Code from module clock-time:
6935 # Code from module crypto/md5:
6936 # Code from module crypto/sha1:
6937 # Code from module crypto/sha256:
6938 # Code from module crypto/sha512:
6939 # Code from module dosname:
6940 # Code from module dtoastr:
6941 # Code from module dtotimespec:
6942 # Code from module dup2:
6943 # Code from module extensions:
6944
6945 # Code from module filemode:
6946 # Code from module getloadavg:
6947 # Code from module getopt-gnu:
6948 # Code from module getopt-posix:
6949 # Code from module gettext-h:
6950 # Code from module gettime:
6951 # Code from module gettimeofday:
6952 # Code from module ignore-value:
6953 # Code from module include_next:
6954 # Code from module intprops:
6955 # Code from module inttypes-incomplete:
6956 # Code from module largefile:
6957
6958 # Code from module lstat:
6959 # Code from module manywarnings:
6960 # Code from module mktime:
6961 # Code from module multiarch:
6962 # Code from module nocrash:
6963 # Code from module pathmax:
6964 # Code from module pselect:
6965 # Code from module pthread_sigmask:
6966 # Code from module readlink:
6967 # Code from module signal-h:
6968 # Code from module snippet/_Noreturn:
6969 # Code from module snippet/arg-nonnull:
6970 # Code from module snippet/c++defs:
6971 # Code from module snippet/warn-on-use:
6972 # Code from module socklen:
6973 # Code from module ssize_t:
6974 # Code from module stat:
6975 # Code from module stat-time:
6976 # Code from module stdalign:
6977 # Code from module stdarg:
6978
6979
6980
6981 # Code from module stdbool:
6982 # Code from module stddef:
6983 # Code from module stdint:
6984 # Code from module stdio:
6985 # Code from module stdlib:
6986 # Code from module strftime:
6987 # Code from module strtoimax:
6988 # Code from module strtoll:
6989 # Code from module strtoull:
6990 # Code from module strtoumax:
6991 # Code from module symlink:
6992 # Code from module sys_select:
6993 # Code from module sys_stat:
6994 # Code from module sys_time:
6995 # Code from module time:
6996 # Code from module time_r:
6997 # Code from module timespec:
6998 # Code from module timespec-add:
6999 # Code from module timespec-sub:
7000 # Code from module u64:
7001 # Code from module unistd:
7002 # Code from module utimens:
7003 # Code from module verify:
7004 # Code from module warnings:
7005
7006
7007 # Check whether --enable-gcc-warnings was given.
7008 if test "${enable_gcc_warnings+set}" = set; then :
7009 enableval=$enable_gcc_warnings; case $enableval in
7010 yes|no) ;;
7011 *) as_fn_error "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
7012 esac
7013 gl_gcc_warnings=$enableval
7014 else
7015 gl_gcc_warnings=no
7016
7017 fi
7018
7019
7020 # gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
7021 # ------------------------------------------------
7022 # If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
7023 # Otherwise, run RUN-IF-NOT-FOUND.
7024
7025
7026 # When compiling with GCC, prefer -isystem to -I when including system
7027 # include files, to avoid generating useless diagnostics for the files.
7028 if test "$gl_gcc_warnings" != yes; then
7029 isystem='-I'
7030 else
7031 isystem='-isystem '
7032
7033 # This, $nw, is the list of warnings we disable.
7034 nw=
7035
7036 case $with_x_toolkit in
7037 lucid | athena | motif)
7038 # Old toolkits mishandle 'const'.
7039 nw="$nw -Wwrite-strings"
7040 ;;
7041 *)
7042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
7043 $as_echo_n "checking whether C compiler handles -Werror... " >&6; }
7044 if test "${gl_cv_warn_c__Werror+set}" = set; then :
7045 $as_echo_n "(cached) " >&6
7046 else
7047
7048 gl_save_compiler_FLAGS="$CFLAGS"
7049 as_fn_append CFLAGS " -Werror"
7050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7051 /* end confdefs.h. */
7052
7053 int
7054 main ()
7055 {
7056
7057 ;
7058 return 0;
7059 }
7060 _ACEOF
7061 if ac_fn_c_try_compile "$LINENO"; then :
7062 gl_cv_warn_c__Werror=yes
7063 else
7064 gl_cv_warn_c__Werror=no
7065 fi
7066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7067 CFLAGS="$gl_save_compiler_FLAGS"
7068
7069 fi
7070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
7071 $as_echo "$gl_cv_warn_c__Werror" >&6; }
7072 if test "x$gl_cv_warn_c__Werror" = x""yes; then :
7073 as_fn_append WERROR_CFLAGS " -Werror"
7074 fi
7075
7076
7077 ;;
7078 esac
7079
7080
7081 nw="$nw -Waggregate-return" # anachronistic
7082 nw="$nw -Wlong-long" # C90 is anachronistic
7083 nw="$nw -Wc++-compat" # We don't care about C++ compilers
7084 nw="$nw -Wundef" # Warns on '#if GNULIB_FOO' etc in gnulib
7085 nw="$nw -Wtraditional" # Warns on #elif which we use often
7086 nw="$nw -Wcast-qual" # Too many warnings for now
7087 nw="$nw -Wconversion" # Too many warnings for now
7088 nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
7089 nw="$nw -Wsign-conversion" # Too many warnings for now
7090 nw="$nw -Woverlength-strings" # Not a problem these days
7091 nw="$nw -Wtraditional-conversion" # Too many warnings for now
7092 nw="$nw -Wpadded" # Our structs are not padded
7093 nw="$nw -Wredundant-decls" # We regularly (re)declare getenv etc.
7094 nw="$nw -Wlogical-op" # any use of fwrite provokes this
7095 nw="$nw -Wformat-nonliteral" # Emacs does this a lot
7096 nw="$nw -Wvla" # warnings in gettext.h
7097 nw="$nw -Wnested-externs" # use of XARGMATCH/verify_function__
7098 nw="$nw -Wswitch-enum" # Too many warnings for now
7099 nw="$nw -Wswitch-default" # Too many warnings for now
7100 nw="$nw -Wfloat-equal" # e.g., ftoastr.c
7101 nw="$nw -Winline" # e.g., dispnew.c's inlining of row_equal_p
7102
7103 # Emacs doesn't care about shadowing; see
7104 # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7105 nw="$nw -Wshadow"
7106
7107 # The following lines should be removable at some point.
7108 nw="$nw -Wstack-protector"
7109 nw="$nw -Wstrict-overflow"
7110 nw="$nw -Wsuggest-attribute=const"
7111 nw="$nw -Wsuggest-attribute=pure"
7112
7113
7114
7115 if test -n "$GCC"; then
7116
7117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
7118 $as_echo_n "checking whether -Wno-missing-field-initializers is supported... " >&6; }
7119 if test "${gl_cv_cc_nomfi_supported+set}" = set; then :
7120 $as_echo_n "(cached) " >&6
7121 else
7122
7123 gl_save_CFLAGS="$CFLAGS"
7124 CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
7125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7126 /* end confdefs.h. */
7127
7128 int
7129 main ()
7130 {
7131
7132 ;
7133 return 0;
7134 }
7135 _ACEOF
7136 if ac_fn_c_try_compile "$LINENO"; then :
7137 gl_cv_cc_nomfi_supported=yes
7138 else
7139 gl_cv_cc_nomfi_supported=no
7140 fi
7141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7142 CFLAGS="$gl_save_CFLAGS"
7143 fi
7144
7145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
7146 $as_echo "$gl_cv_cc_nomfi_supported" >&6; }
7147
7148 if test "$gl_cv_cc_nomfi_supported" = yes; then
7149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
7150 $as_echo_n "checking whether -Wno-missing-field-initializers is needed... " >&6; }
7151 if test "${gl_cv_cc_nomfi_needed+set}" = set; then :
7152 $as_echo_n "(cached) " >&6
7153 else
7154
7155 gl_save_CFLAGS="$CFLAGS"
7156 CFLAGS="$CFLAGS -W -Werror"
7157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7158 /* end confdefs.h. */
7159 void f (void)
7160 {
7161 typedef struct { int a; int b; } s_t;
7162 s_t s1 = { 0, };
7163 }
7164
7165 int
7166 main ()
7167 {
7168
7169 ;
7170 return 0;
7171 }
7172 _ACEOF
7173 if ac_fn_c_try_compile "$LINENO"; then :
7174 gl_cv_cc_nomfi_needed=no
7175 else
7176 gl_cv_cc_nomfi_needed=yes
7177 fi
7178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7179 CFLAGS="$gl_save_CFLAGS"
7180
7181 fi
7182
7183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
7184 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
7185 fi
7186 fi
7187
7188 gl_manywarn_set=
7189 for gl_manywarn_item in \
7190 -Wall \
7191 -W \
7192 -Wformat-y2k \
7193 -Wformat-nonliteral \
7194 -Wformat-security \
7195 -Winit-self \
7196 -Wmissing-include-dirs \
7197 -Wswitch-default \
7198 -Wswitch-enum \
7199 -Wunused \
7200 -Wunknown-pragmas \
7201 -Wstrict-aliasing \
7202 -Wstrict-overflow \
7203 -Wsystem-headers \
7204 -Wfloat-equal \
7205 -Wtraditional \
7206 -Wtraditional-conversion \
7207 -Wdeclaration-after-statement \
7208 -Wundef \
7209 -Wshadow \
7210 -Wunsafe-loop-optimizations \
7211 -Wpointer-arith \
7212 -Wbad-function-cast \
7213 -Wc++-compat \
7214 -Wcast-qual \
7215 -Wcast-align \
7216 -Wwrite-strings \
7217 -Wconversion \
7218 -Wsign-conversion \
7219 -Wlogical-op \
7220 -Waggregate-return \
7221 -Wstrict-prototypes \
7222 -Wold-style-definition \
7223 -Wmissing-prototypes \
7224 -Wmissing-declarations \
7225 -Wmissing-noreturn \
7226 -Wmissing-format-attribute \
7227 -Wpacked \
7228 -Wpadded \
7229 -Wredundant-decls \
7230 -Wnested-externs \
7231 -Wunreachable-code \
7232 -Winline \
7233 -Winvalid-pch \
7234 -Wlong-long \
7235 -Wvla \
7236 -Wvolatile-register-var \
7237 -Wdisabled-optimization \
7238 -Wstack-protector \
7239 -Woverlength-strings \
7240 -Wbuiltin-macro-redefined \
7241 -Wmudflap \
7242 -Wpacked-bitfield-compat \
7243 -Wsync-nand \
7244 ; do
7245 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7246 done
7247 # The following are not documented in the manual but are included in
7248 # output from gcc --help=warnings.
7249 for gl_manywarn_item in \
7250 -Wattributes \
7251 -Wcoverage-mismatch \
7252 -Wunused-macros \
7253 ; do
7254 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7255 done
7256 # More warnings from gcc 4.6.2 --help=warnings.
7257 for gl_manywarn_item in \
7258 -Wabi \
7259 -Wcpp \
7260 -Wdeprecated \
7261 -Wdeprecated-declarations \
7262 -Wdiv-by-zero \
7263 -Wdouble-promotion \
7264 -Wendif-labels \
7265 -Wextra \
7266 -Wformat-contains-nul \
7267 -Wformat-extra-args \
7268 -Wformat-zero-length \
7269 -Wformat=2 \
7270 -Wmultichar \
7271 -Wnormalized=nfc \
7272 -Woverflow \
7273 -Wpointer-to-int-cast \
7274 -Wpragmas \
7275 -Wsuggest-attribute=const \
7276 -Wsuggest-attribute=noreturn \
7277 -Wsuggest-attribute=pure \
7278 -Wtrampolines \
7279 ; do
7280 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7281 done
7282
7283 # Disable the missing-field-initializers warning if needed
7284 if test "$gl_cv_cc_nomfi_needed" = yes; then
7285 gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
7286 fi
7287
7288 ws=$gl_manywarn_set
7289
7290
7291 gl_warn_set=
7292 set x $ws; shift
7293 for gl_warn_item
7294 do
7295 case " $nw " in
7296 *" $gl_warn_item "*)
7297 ;;
7298 *)
7299 gl_warn_set="$gl_warn_set $gl_warn_item"
7300 ;;
7301 esac
7302 done
7303 ws=$gl_warn_set
7304
7305 for w in $ws; do
7306 as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh`
7307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
7308 $as_echo_n "checking whether C compiler handles $w... " >&6; }
7309 if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then :
7310 $as_echo_n "(cached) " >&6
7311 else
7312
7313 gl_save_compiler_FLAGS="$CFLAGS"
7314 as_fn_append CFLAGS " $w"
7315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7316 /* end confdefs.h. */
7317
7318 int
7319 main ()
7320 {
7321
7322 ;
7323 return 0;
7324 }
7325 _ACEOF
7326 if ac_fn_c_try_compile "$LINENO"; then :
7327 eval "$as_gl_Warn=yes"
7328 else
7329 eval "$as_gl_Warn=no"
7330 fi
7331 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7332 CFLAGS="$gl_save_compiler_FLAGS"
7333
7334 fi
7335 eval ac_res=\$$as_gl_Warn
7336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7337 $as_echo "$ac_res" >&6; }
7338 eval as_val=\$$as_gl_Warn
7339 if test "x$as_val" = x""yes; then :
7340 as_fn_append WARN_CFLAGS " $w"
7341 fi
7342
7343
7344 done
7345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
7346 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
7347 if test "${gl_cv_warn_c__Wno_missing_field_initializers+set}" = set; then :
7348 $as_echo_n "(cached) " >&6
7349 else
7350
7351 gl_save_compiler_FLAGS="$CFLAGS"
7352 as_fn_append CFLAGS " -Wno-missing-field-initializers"
7353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7354 /* end confdefs.h. */
7355
7356 int
7357 main ()
7358 {
7359
7360 ;
7361 return 0;
7362 }
7363 _ACEOF
7364 if ac_fn_c_try_compile "$LINENO"; then :
7365 gl_cv_warn_c__Wno_missing_field_initializers=yes
7366 else
7367 gl_cv_warn_c__Wno_missing_field_initializers=no
7368 fi
7369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7370 CFLAGS="$gl_save_compiler_FLAGS"
7371
7372 fi
7373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
7374 $as_echo "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
7375 if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = x""yes; then :
7376 as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
7377 fi
7378
7379 # We need this one
7380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
7381 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; }
7382 if test "${gl_cv_warn_c__Wno_sign_compare+set}" = set; then :
7383 $as_echo_n "(cached) " >&6
7384 else
7385
7386 gl_save_compiler_FLAGS="$CFLAGS"
7387 as_fn_append CFLAGS " -Wno-sign-compare"
7388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7389 /* end confdefs.h. */
7390
7391 int
7392 main ()
7393 {
7394
7395 ;
7396 return 0;
7397 }
7398 _ACEOF
7399 if ac_fn_c_try_compile "$LINENO"; then :
7400 gl_cv_warn_c__Wno_sign_compare=yes
7401 else
7402 gl_cv_warn_c__Wno_sign_compare=no
7403 fi
7404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7405 CFLAGS="$gl_save_compiler_FLAGS"
7406
7407 fi
7408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
7409 $as_echo "$gl_cv_warn_c__Wno_sign_compare" >&6; }
7410 if test "x$gl_cv_warn_c__Wno_sign_compare" = x""yes; then :
7411 as_fn_append WARN_CFLAGS " -Wno-sign-compare"
7412 fi
7413
7414 # Too many warnings for now
7415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
7416 $as_echo_n "checking whether C compiler handles -Wno-type-limits... " >&6; }
7417 if test "${gl_cv_warn_c__Wno_type_limits+set}" = set; then :
7418 $as_echo_n "(cached) " >&6
7419 else
7420
7421 gl_save_compiler_FLAGS="$CFLAGS"
7422 as_fn_append CFLAGS " -Wno-type-limits"
7423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7424 /* end confdefs.h. */
7425
7426 int
7427 main ()
7428 {
7429
7430 ;
7431 return 0;
7432 }
7433 _ACEOF
7434 if ac_fn_c_try_compile "$LINENO"; then :
7435 gl_cv_warn_c__Wno_type_limits=yes
7436 else
7437 gl_cv_warn_c__Wno_type_limits=no
7438 fi
7439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7440 CFLAGS="$gl_save_compiler_FLAGS"
7441
7442 fi
7443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
7444 $as_echo "$gl_cv_warn_c__Wno_type_limits" >&6; }
7445 if test "x$gl_cv_warn_c__Wno_type_limits" = x""yes; then :
7446 as_fn_append WARN_CFLAGS " -Wno-type-limits"
7447 fi
7448
7449 # Too many warnings for now
7450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-switch" >&5
7451 $as_echo_n "checking whether C compiler handles -Wno-switch... " >&6; }
7452 if test "${gl_cv_warn_c__Wno_switch+set}" = set; then :
7453 $as_echo_n "(cached) " >&6
7454 else
7455
7456 gl_save_compiler_FLAGS="$CFLAGS"
7457 as_fn_append CFLAGS " -Wno-switch"
7458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7459 /* end confdefs.h. */
7460
7461 int
7462 main ()
7463 {
7464
7465 ;
7466 return 0;
7467 }
7468 _ACEOF
7469 if ac_fn_c_try_compile "$LINENO"; then :
7470 gl_cv_warn_c__Wno_switch=yes
7471 else
7472 gl_cv_warn_c__Wno_switch=no
7473 fi
7474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7475 CFLAGS="$gl_save_compiler_FLAGS"
7476
7477 fi
7478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_switch" >&5
7479 $as_echo "$gl_cv_warn_c__Wno_switch" >&6; }
7480 if test "x$gl_cv_warn_c__Wno_switch" = x""yes; then :
7481 as_fn_append WARN_CFLAGS " -Wno-switch"
7482 fi
7483
7484 # Too many warnings for now
7485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5
7486 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; }
7487 if test "${gl_cv_warn_c__Wno_unused_parameter+set}" = set; then :
7488 $as_echo_n "(cached) " >&6
7489 else
7490
7491 gl_save_compiler_FLAGS="$CFLAGS"
7492 as_fn_append CFLAGS " -Wno-unused-parameter"
7493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7494 /* end confdefs.h. */
7495
7496 int
7497 main ()
7498 {
7499
7500 ;
7501 return 0;
7502 }
7503 _ACEOF
7504 if ac_fn_c_try_compile "$LINENO"; then :
7505 gl_cv_warn_c__Wno_unused_parameter=yes
7506 else
7507 gl_cv_warn_c__Wno_unused_parameter=no
7508 fi
7509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7510 CFLAGS="$gl_save_compiler_FLAGS"
7511
7512 fi
7513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_parameter" >&5
7514 $as_echo "$gl_cv_warn_c__Wno_unused_parameter" >&6; }
7515 if test "x$gl_cv_warn_c__Wno_unused_parameter" = x""yes; then :
7516 as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
7517 fi
7518
7519 # Too many warnings for now
7520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
7521 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
7522 if test "${gl_cv_warn_c__Wno_format_nonliteral+set}" = set; then :
7523 $as_echo_n "(cached) " >&6
7524 else
7525
7526 gl_save_compiler_FLAGS="$CFLAGS"
7527 as_fn_append CFLAGS " -Wno-format-nonliteral"
7528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7529 /* end confdefs.h. */
7530
7531 int
7532 main ()
7533 {
7534
7535 ;
7536 return 0;
7537 }
7538 _ACEOF
7539 if ac_fn_c_try_compile "$LINENO"; then :
7540 gl_cv_warn_c__Wno_format_nonliteral=yes
7541 else
7542 gl_cv_warn_c__Wno_format_nonliteral=no
7543 fi
7544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7545 CFLAGS="$gl_save_compiler_FLAGS"
7546
7547 fi
7548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
7549 $as_echo "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
7550 if test "x$gl_cv_warn_c__Wno_format_nonliteral" = x""yes; then :
7551 as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
7552 fi
7553
7554
7555
7556 # In spite of excluding -Wlogical-op above, it is enabled, as of
7557 # gcc 4.5.0 20090517.
7558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5
7559 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; }
7560 if test "${gl_cv_warn_c__Wno_logical_op+set}" = set; then :
7561 $as_echo_n "(cached) " >&6
7562 else
7563
7564 gl_save_compiler_FLAGS="$CFLAGS"
7565 as_fn_append CFLAGS " -Wno-logical-op"
7566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7567 /* end confdefs.h. */
7568
7569 int
7570 main ()
7571 {
7572
7573 ;
7574 return 0;
7575 }
7576 _ACEOF
7577 if ac_fn_c_try_compile "$LINENO"; then :
7578 gl_cv_warn_c__Wno_logical_op=yes
7579 else
7580 gl_cv_warn_c__Wno_logical_op=no
7581 fi
7582 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7583 CFLAGS="$gl_save_compiler_FLAGS"
7584
7585 fi
7586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_logical_op" >&5
7587 $as_echo "$gl_cv_warn_c__Wno_logical_op" >&6; }
7588 if test "x$gl_cv_warn_c__Wno_logical_op" = x""yes; then :
7589 as_fn_append WARN_CFLAGS " -Wno-logical-op"
7590 fi
7591
7592
7593
7594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
7595 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
7596 if test "${gl_cv_warn_c__fdiagnostics_show_option+set}" = set; then :
7597 $as_echo_n "(cached) " >&6
7598 else
7599
7600 gl_save_compiler_FLAGS="$CFLAGS"
7601 as_fn_append CFLAGS " -fdiagnostics-show-option"
7602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7603 /* end confdefs.h. */
7604
7605 int
7606 main ()
7607 {
7608
7609 ;
7610 return 0;
7611 }
7612 _ACEOF
7613 if ac_fn_c_try_compile "$LINENO"; then :
7614 gl_cv_warn_c__fdiagnostics_show_option=yes
7615 else
7616 gl_cv_warn_c__fdiagnostics_show_option=no
7617 fi
7618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7619 CFLAGS="$gl_save_compiler_FLAGS"
7620
7621 fi
7622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
7623 $as_echo "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
7624 if test "x$gl_cv_warn_c__fdiagnostics_show_option" = x""yes; then :
7625 as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
7626 fi
7627
7628
7629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
7630 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; }
7631 if test "${gl_cv_warn_c__funit_at_a_time+set}" = set; then :
7632 $as_echo_n "(cached) " >&6
7633 else
7634
7635 gl_save_compiler_FLAGS="$CFLAGS"
7636 as_fn_append CFLAGS " -funit-at-a-time"
7637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7638 /* end confdefs.h. */
7639
7640 int
7641 main ()
7642 {
7643
7644 ;
7645 return 0;
7646 }
7647 _ACEOF
7648 if ac_fn_c_try_compile "$LINENO"; then :
7649 gl_cv_warn_c__funit_at_a_time=yes
7650 else
7651 gl_cv_warn_c__funit_at_a_time=no
7652 fi
7653 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7654 CFLAGS="$gl_save_compiler_FLAGS"
7655
7656 fi
7657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
7658 $as_echo "$gl_cv_warn_c__funit_at_a_time" >&6; }
7659 if test "x$gl_cv_warn_c__funit_at_a_time" = x""yes; then :
7660 as_fn_append WARN_CFLAGS " -funit-at-a-time"
7661 fi
7662
7663
7664
7665
7666 $as_echo "#define lint 1" >>confdefs.h
7667
7668
7669 $as_echo "#define _FORTIFY_SOURCE 2" >>confdefs.h
7670
7671
7672 $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h
7673
7674
7675 # We use a slightly smaller set of warning options for lib/.
7676 # Remove the following and save the result in GNULIB_WARN_CFLAGS.
7677 nw=
7678 nw="$nw -Wunused-macros"
7679
7680
7681 gl_warn_set=
7682 set x $WARN_CFLAGS; shift
7683 for gl_warn_item
7684 do
7685 case " $nw " in
7686 *" $gl_warn_item "*)
7687 ;;
7688 *)
7689 gl_warn_set="$gl_warn_set $gl_warn_item"
7690 ;;
7691 esac
7692 done
7693 GNULIB_WARN_CFLAGS=$gl_warn_set
7694
7695
7696 fi
7697
7698
7699
7700
7701 # Extract the first word of "install-info", so it can be a program name with args.
7702 set dummy install-info; ac_word=$2
7703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7704 $as_echo_n "checking for $ac_word... " >&6; }
7705 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7706 $as_echo_n "(cached) " >&6
7707 else
7708 case $INSTALL_INFO in
7709 [\\/]* | ?:[\\/]*)
7710 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7711 ;;
7712 *)
7713 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7714 for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
7715 do
7716 IFS=$as_save_IFS
7717 test -z "$as_dir" && as_dir=.
7718 for ac_exec_ext in '' $ac_executable_extensions; do
7719 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7720 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7721 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7722 break 2
7723 fi
7724 done
7725 done
7726 IFS=$as_save_IFS
7727
7728 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7729 ;;
7730 esac
7731 fi
7732 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7733 if test -n "$INSTALL_INFO"; then
7734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7735 $as_echo "$INSTALL_INFO" >&6; }
7736 else
7737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7738 $as_echo "no" >&6; }
7739 fi
7740
7741
7742 # Extract the first word of "gzip", so it can be a program name with args.
7743 set dummy gzip; ac_word=$2
7744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7745 $as_echo_n "checking for $ac_word... " >&6; }
7746 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
7747 $as_echo_n "(cached) " >&6
7748 else
7749 case $GZIP_PROG in
7750 [\\/]* | ?:[\\/]*)
7751 ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
7752 ;;
7753 *)
7754 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7755 for as_dir in $PATH
7756 do
7757 IFS=$as_save_IFS
7758 test -z "$as_dir" && as_dir=.
7759 for ac_exec_ext in '' $ac_executable_extensions; do
7760 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7761 ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
7762 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7763 break 2
7764 fi
7765 done
7766 done
7767 IFS=$as_save_IFS
7768
7769 ;;
7770 esac
7771 fi
7772 GZIP_PROG=$ac_cv_path_GZIP_PROG
7773 if test -n "$GZIP_PROG"; then
7774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
7775 $as_echo "$GZIP_PROG" >&6; }
7776 else
7777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7778 $as_echo "no" >&6; }
7779 fi
7780
7781
7782 # Extract the first word of "paxctl", so it can be a program name with args.
7783 set dummy paxctl; ac_word=$2
7784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7785 $as_echo_n "checking for $ac_word... " >&6; }
7786 if test "${ac_cv_path_PAXCTL+set}" = set; then :
7787 $as_echo_n "(cached) " >&6
7788 else
7789 case $PAXCTL in
7790 [\\/]* | ?:[\\/]*)
7791 ac_cv_path_PAXCTL="$PAXCTL" # Let the user override the test with a path.
7792 ;;
7793 *)
7794 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7795 for as_dir in $PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin
7796 do
7797 IFS=$as_save_IFS
7798 test -z "$as_dir" && as_dir=.
7799 for ac_exec_ext in '' $ac_executable_extensions; do
7800 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7801 ac_cv_path_PAXCTL="$as_dir/$ac_word$ac_exec_ext"
7802 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7803 break 2
7804 fi
7805 done
7806 done
7807 IFS=$as_save_IFS
7808
7809 ;;
7810 esac
7811 fi
7812 PAXCTL=$ac_cv_path_PAXCTL
7813 if test -n "$PAXCTL"; then
7814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PAXCTL" >&5
7815 $as_echo "$PAXCTL" >&6; }
7816 else
7817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7818 $as_echo "no" >&6; }
7819 fi
7820
7821
7822
7823
7824 ## Need makeinfo >= 4.7 (?) to build the manuals.
7825 # Extract the first word of "makeinfo", so it can be a program name with args.
7826 set dummy makeinfo; ac_word=$2
7827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7828 $as_echo_n "checking for $ac_word... " >&6; }
7829 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
7830 $as_echo_n "(cached) " >&6
7831 else
7832 case $MAKEINFO in
7833 [\\/]* | ?:[\\/]*)
7834 ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
7835 ;;
7836 *)
7837 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7838 for as_dir in $PATH
7839 do
7840 IFS=$as_save_IFS
7841 test -z "$as_dir" && as_dir=.
7842 for ac_exec_ext in '' $ac_executable_extensions; do
7843 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7844 ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
7845 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7846 break 2
7847 fi
7848 done
7849 done
7850 IFS=$as_save_IFS
7851
7852 test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
7853 ;;
7854 esac
7855 fi
7856 MAKEINFO=$ac_cv_path_MAKEINFO
7857 if test -n "$MAKEINFO"; then
7858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7859 $as_echo "$MAKEINFO" >&6; }
7860 else
7861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7862 $as_echo "no" >&6; }
7863 fi
7864
7865
7866 if test "$MAKEINFO" != "no" && \
7867 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
7868 MAKEINFO=no
7869 fi
7870
7871 ## Makeinfo is unusual. For a released Emacs, the manuals are
7872 ## pre-built, and not deleted by the normal clean rules. makeinfo is
7873 ## therefore in the category of "special tools" not normally required, which
7874 ## configure does not have to check for (eg autoconf itself).
7875 ## In a Bazaar checkout on the other hand, the manuals are not included.
7876 ## So makeinfo is a requirement to build from Bazaar, and configure
7877 ## should test for it as it does for any other build requirement.
7878 ## We use the presence of $srcdir/info/emacs to distinguish a release,
7879 ## with pre-built manuals, from a Bazaar checkout.
7880 HAVE_MAKEINFO=yes
7881
7882 if test "$MAKEINFO" = "no"; then
7883 MAKEINFO=makeinfo
7884 if test "x${with_makeinfo}" = "xno"; then
7885 HAVE_MAKEINFO=no
7886 elif test ! -e $srcdir/info/emacs; then
7887 as_fn_error "You do not seem to have makeinfo >= 4.7, and your
7888 source tree does not seem to have pre-built manuals in the \`info' directory.
7889 Either install a suitable version of makeinfo, or re-run configure
7890 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
7891 fi
7892 fi
7893
7894
7895 INFO_EXT=.info
7896 INFO_OPTS=--no-split
7897
7898
7899
7900
7901 if test x$GCC = xyes; then
7902 test "x$GCC_LINK_TEST_OPTIONS" != x && \
7903 ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
7904 else
7905 test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
7906 ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
7907 fi
7908
7909
7910 late_LDFLAGS=$LDFLAGS
7911 if test x$GCC = xyes; then
7912 LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
7913 else
7914 LDFLAGS="$LDFLAGS -znocombreloc"
7915 fi
7916
7917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
7918 $as_echo_n "checking for -znocombreloc... " >&6; }
7919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7920 /* end confdefs.h. */
7921
7922 int
7923 main ()
7924 {
7925
7926 ;
7927 return 0;
7928 }
7929 _ACEOF
7930 if ac_fn_c_try_link "$LINENO"; then :
7931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7932 $as_echo "yes" >&6; }
7933 else
7934 LDFLAGS=$late_LDFLAGS
7935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7936 $as_echo "no" >&6; }
7937 fi
7938 rm -f core conftest.err conftest.$ac_objext \
7939 conftest$ac_exeext conftest.$ac_ext
7940
7941
7942 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
7943 case "$opsys" in
7944 your-opsys-here) CANNOT_DUMP=yes ;;
7945 esac
7946
7947 test "$CANNOT_DUMP" = "yes" && \
7948
7949 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
7950
7951
7952
7953
7954
7955 UNEXEC_OBJ=unexelf.o
7956 case "$opsys" in
7957 # MSDOS uses unexcoff.o
7958 # MSWindows uses unexw32.o
7959 aix4-2)
7960 UNEXEC_OBJ=unexaix.o
7961 ;;
7962 cygwin)
7963 UNEXEC_OBJ=unexcw.o
7964 ;;
7965 darwin)
7966 UNEXEC_OBJ=unexmacosx.o
7967 ;;
7968 hpux10-20 | hpux11)
7969 UNEXEC_OBJ=unexhp9k800.o
7970 ;;
7971 sol2-10)
7972 # Use the Solaris dldump() function, called from unexsol.c, to dump
7973 # emacs, instead of the generic ELF dump code found in unexelf.c.
7974 # The resulting binary has a complete symbol table, and is better
7975 # for debugging and other observability tools (debuggers, pstack, etc).
7976 #
7977 # If you encounter a problem using dldump(), please consider sending
7978 # a message to the OpenSolaris tools-linking mailing list:
7979 # http://mail.opensolaris.org/mailman/listinfo/tools-linking
7980 #
7981 # It is likely that dldump() works with older Solaris too, but this has
7982 # not been tested, so for now this change is for Solaris 10 or newer.
7983 UNEXEC_OBJ=unexsol.o
7984 ;;
7985 esac
7986
7987 LD_SWITCH_SYSTEM=
7988 case "$opsys" in
7989 freebsd)
7990 ## Let `ld' find image libs and similar things in /usr/local/lib.
7991 ## The system compiler, GCC, has apparently been modified to not
7992 ## look there, contrary to what a stock GCC would do.
7993 ### It's not our place to do this. See bug#10313#17.
7994 ### LD_SWITCH_SYSTEM=-L/usr/local/lib
7995 :
7996 ;;
7997
7998 gnu-linux)
7999 ## cpp test was "ifdef __mips__", but presumably this is equivalent...
8000 case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
8001 ;;
8002
8003 netbsd)
8004 ### It's not our place to do this. See bug#10313#17.
8005 ### LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
8006 :
8007 ;;
8008
8009 openbsd)
8010 ## Han Boetes <han@mijncomputer.nl> says this is necessary,
8011 ## otherwise Emacs dumps core on elf systems.
8012 LD_SWITCH_SYSTEM="-Z"
8013 ;;
8014 esac
8015
8016
8017 ac_link="$ac_link $LD_SWITCH_SYSTEM"
8018
8019 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_RPATH,
8020 ## which has not been defined yet. When this was handled with cpp,
8021 ## it was expanded to null when configure sourced the s/*.h file.
8022 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
8023 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
8024 ## (or somesuch), but because it is supposed to go at the _front_
8025 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
8026 ## Compare with the gnu-linux case below, which added to the end
8027 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
8028 ## LD_SWITCH_SYSTEM_TEMACS.
8029 case "$opsys" in
8030 netbsd|openbsd)
8031 LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_RPATH) $LD_SWITCH_SYSTEM" ;;
8032 esac
8033
8034
8035 C_SWITCH_MACHINE=
8036 case $canonical in
8037 alpha*)
8038 ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
8039 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
8040
8041 fi
8042
8043 if test "$ac_cv_have_decl___ELF__" = "yes"; then
8044 ## With ELF, make sure that all common symbols get allocated to in the
8045 ## data section. Otherwise, the dump of temacs may miss variables in
8046 ## the shared library that have been initialized. For example, with
8047 ## GNU libc, __malloc_initialized would normally be resolved to the
8048 ## shared library's .bss section, which is fatal.
8049 if test "x$GCC" = "xyes"; then
8050 C_SWITCH_MACHINE="-fno-common"
8051 else
8052 as_fn_error "What gives? Fix me if DEC Unix supports ELF now." "$LINENO" 5
8053 fi
8054 else
8055 UNEXEC_OBJ=unexalpha.o
8056 fi
8057 ;;
8058 esac
8059
8060
8061
8062
8063 C_SWITCH_SYSTEM=
8064 ## Some programs in src produce warnings saying certain subprograms
8065 ## are too complex and need a MAXMEM value greater than 2000 for
8066 ## additional optimization. --nils@exp-math.uni-essen.de
8067 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
8068 C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
8069 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
8070 ## It is redundant in glibc2, since we define _GNU_SOURCE.
8071
8072
8073
8074 LIBS_SYSTEM=
8075 case "$opsys" in
8076 ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
8077 aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
8078
8079 freebsd) LIBS_SYSTEM="-lutil" ;;
8080
8081 hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
8082
8083 sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
8084
8085 ## Motif needs -lgen.
8086 unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
8087 esac
8088
8089
8090
8091 ### Make sure subsequent tests use flags consistent with the build flags.
8092
8093 if test x"${OVERRIDE_CPPFLAGS}" != x; then
8094 CPPFLAGS="${OVERRIDE_CPPFLAGS}"
8095 else
8096 CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
8097 fi
8098
8099 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
8100
8101 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
8102
8103
8104
8105 LIB_MATH=-lm
8106 LIB_STANDARD=
8107 START_FILES=
8108 SYSTEM_TYPE=`echo $opsys | sed -e 's/[0-9].*//' -e 's|-|/|'`
8109
8110 case $opsys in
8111 cygwin )
8112 LIB_MATH=
8113 START_FILES='pre-crt0.o'
8114 ;;
8115 darwin )
8116 ## Adding -lm confuses the dynamic linker, so omit it.
8117 LIB_MATH=
8118 START_FILES='pre-crt0.o'
8119 ;;
8120 freebsd )
8121 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8122 START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8123 SYSTEM_TYPE=berkeley-unix
8124 ;;
8125 gnu-linux | gnu-kfreebsd )
8126 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8127 START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8128 ;;
8129 hpux10-20 | hpux11 )
8130 LIB_STANDARD=-lc
8131 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8132 ;;
8133 netbsd | openbsd )
8134 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8135 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8136 SYSTEM_TYPE=berkeley-unix
8137 ;;
8138
8139 sol2* | unixware )
8140 SYSTEM_TYPE=usg-unix-v
8141 ;;
8142
8143 esac
8144
8145
8146
8147
8148 cat >>confdefs.h <<_ACEOF
8149 #define SYSTEM_TYPE "$SYSTEM_TYPE"
8150 _ACEOF
8151
8152
8153 crt_files=
8154
8155 for file in x $LIB_STANDARD $START_FILES; do
8156 case "$file" in
8157 *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8158 esac
8159 done
8160
8161 if test "x$crt_files" != x; then
8162
8163 ## If user specified a crt-dir, use that unconditionally.
8164 crt_gcc=no
8165
8166 if test "X$CRT_DIR" = "X"; then
8167
8168 CRT_DIR=/usr/lib # default
8169
8170 case "$canonical" in
8171 x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8172 ## On x86-64 and s390x GNU/Linux distributions, the standard library
8173 ## can be in a variety of places. We only try /usr/lib64 and /usr/lib.
8174 ## For anything else (eg /usr/lib32), it is up the user to specify
8175 ## the location (bug#5655).
8176 ## Test for crtn.o, not just the directory, because sometimes the
8177 ## directory exists but does not have the relevant files (bug#1287).
8178 ## FIXME better to test for binary compatibility somehow.
8179 test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8180 ;;
8181
8182 powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8183 esac
8184
8185 case "$opsys" in
8186 hpux10-20) CRT_DIR=/lib ;;
8187 esac
8188
8189 test "x${GCC}" = xyes && crt_gcc=yes
8190
8191 fi # CRT_DIR = ""
8192
8193 crt_missing=
8194
8195 for file in $crt_files; do
8196
8197 ## If we're using gcc, try to determine it automatically by asking
8198 ## gcc. [If this doesn't work, CRT_DIR will remain at the
8199 ## system-dependent default from above.]
8200 if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8201
8202 crt_file=`$CC --print-file-name=$file 2>/dev/null`
8203 case "$crt_file" in
8204 */*)
8205 CRT_DIR=`$as_dirname -- "$crt_file" ||
8206 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8207 X"$crt_file" : 'X\(//\)[^/]' \| \
8208 X"$crt_file" : 'X\(//\)$' \| \
8209 X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8210 $as_echo X"$crt_file" |
8211 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8212 s//\1/
8213 q
8214 }
8215 /^X\(\/\/\)[^/].*/{
8216 s//\1/
8217 q
8218 }
8219 /^X\(\/\/\)$/{
8220 s//\1/
8221 q
8222 }
8223 /^X\(\/\).*/{
8224 s//\1/
8225 q
8226 }
8227 s/.*/./; q'`
8228 ;;
8229 esac
8230 fi
8231
8232 crt_gcc=no
8233
8234 test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8235 done # $crt_files
8236
8237 test "x$crt_missing" = x || \
8238 as_fn_error "Required file(s) not found:$crt_missing
8239 Try using the --with-crt-dir option." "$LINENO" 5
8240
8241 fi # crt_files != ""
8242
8243
8244
8245 case $opsys in
8246 netbsd | openbsd )
8247 if test -f $CRT_DIR/crti.o; then
8248
8249 test -f $CRT_DIR/crtn.o || \
8250 as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8251
8252 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8253 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8254 fi
8255 ;;
8256 esac
8257
8258
8259 # Configure gnulib before invoking PKG_CHECK_MODULES, as the latter might
8260 # for example add -lrt to RSVG_LIBS, which would then cause gnulib to
8261 # incorrectly conclude that -lrt is not needed to link clock_gettime.
8262
8263
8264
8265
8266
8267
8268
8269
8270
8271
8272
8273 LIBC_FATAL_STDERR_=1
8274 export LIBC_FATAL_STDERR_
8275
8276 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
8277 # for constant arguments. Useless!
8278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
8279 $as_echo_n "checking for working alloca.h... " >&6; }
8280 if test "${ac_cv_working_alloca_h+set}" = set; then :
8281 $as_echo_n "(cached) " >&6
8282 else
8283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8284 /* end confdefs.h. */
8285 #include <alloca.h>
8286 int
8287 main ()
8288 {
8289 char *p = (char *) alloca (2 * sizeof (int));
8290 if (p) return 0;
8291 ;
8292 return 0;
8293 }
8294 _ACEOF
8295 if ac_fn_c_try_link "$LINENO"; then :
8296 ac_cv_working_alloca_h=yes
8297 else
8298 ac_cv_working_alloca_h=no
8299 fi
8300 rm -f core conftest.err conftest.$ac_objext \
8301 conftest$ac_exeext conftest.$ac_ext
8302 fi
8303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
8304 $as_echo "$ac_cv_working_alloca_h" >&6; }
8305 if test $ac_cv_working_alloca_h = yes; then
8306
8307 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
8308
8309 fi
8310
8311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
8312 $as_echo_n "checking for alloca... " >&6; }
8313 if test "${ac_cv_func_alloca_works+set}" = set; then :
8314 $as_echo_n "(cached) " >&6
8315 else
8316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8317 /* end confdefs.h. */
8318 #ifdef __GNUC__
8319 # define alloca __builtin_alloca
8320 #else
8321 # ifdef _MSC_VER
8322 # include <malloc.h>
8323 # define alloca _alloca
8324 # else
8325 # ifdef HAVE_ALLOCA_H
8326 # include <alloca.h>
8327 # else
8328 # ifdef _AIX
8329 #pragma alloca
8330 # else
8331 # ifndef alloca /* predefined by HP cc +Olibcalls */
8332 char *alloca ();
8333 # endif
8334 # endif
8335 # endif
8336 # endif
8337 #endif
8338
8339 int
8340 main ()
8341 {
8342 char *p = (char *) alloca (1);
8343 if (p) return 0;
8344 ;
8345 return 0;
8346 }
8347 _ACEOF
8348 if ac_fn_c_try_link "$LINENO"; then :
8349 ac_cv_func_alloca_works=yes
8350 else
8351 ac_cv_func_alloca_works=no
8352 fi
8353 rm -f core conftest.err conftest.$ac_objext \
8354 conftest$ac_exeext conftest.$ac_ext
8355 fi
8356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
8357 $as_echo "$ac_cv_func_alloca_works" >&6; }
8358
8359 if test $ac_cv_func_alloca_works = yes; then
8360
8361 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
8362
8363 else
8364 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
8365 # that cause trouble. Some versions do not even contain alloca or
8366 # contain a buggy version. If you still want to use their alloca,
8367 # use ar to extract alloca.o from them instead of compiling alloca.c.
8368
8369
8370
8371
8372
8373 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
8374
8375 $as_echo "#define C_ALLOCA 1" >>confdefs.h
8376
8377
8378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
8379 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
8380 if test "${ac_cv_os_cray+set}" = set; then :
8381 $as_echo_n "(cached) " >&6
8382 else
8383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8384 /* end confdefs.h. */
8385 #if defined CRAY && ! defined CRAY2
8386 webecray
8387 #else
8388 wenotbecray
8389 #endif
8390
8391 _ACEOF
8392 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8393 $EGREP "webecray" >/dev/null 2>&1; then :
8394 ac_cv_os_cray=yes
8395 else
8396 ac_cv_os_cray=no
8397 fi
8398 rm -f conftest*
8399
8400 fi
8401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
8402 $as_echo "$ac_cv_os_cray" >&6; }
8403 if test $ac_cv_os_cray = yes; then
8404 for ac_func in _getb67 GETB67 getb67; do
8405 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8406 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8407 eval as_val=\$$as_ac_var
8408 if test "x$as_val" = x""yes; then :
8409
8410 cat >>confdefs.h <<_ACEOF
8411 #define CRAY_STACKSEG_END $ac_func
8412 _ACEOF
8413
8414 break
8415 fi
8416
8417 done
8418 fi
8419
8420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
8421 $as_echo_n "checking stack direction for C alloca... " >&6; }
8422 if test "${ac_cv_c_stack_direction+set}" = set; then :
8423 $as_echo_n "(cached) " >&6
8424 else
8425 if test "$cross_compiling" = yes; then :
8426 ac_cv_c_stack_direction=0
8427 else
8428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8429 /* end confdefs.h. */
8430 $ac_includes_default
8431 int
8432 find_stack_direction (int *addr, int depth)
8433 {
8434 int dir, dummy = 0;
8435 if (! addr)
8436 addr = &dummy;
8437 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
8438 dir = depth ? find_stack_direction (addr, depth - 1) : 0;
8439 return dir + dummy;
8440 }
8441
8442 int
8443 main (int argc, char **argv)
8444 {
8445 return find_stack_direction (0, argc + !argv + 20) < 0;
8446 }
8447 _ACEOF
8448 if ac_fn_c_try_run "$LINENO"; then :
8449 ac_cv_c_stack_direction=1
8450 else
8451 ac_cv_c_stack_direction=-1
8452 fi
8453 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8454 conftest.$ac_objext conftest.beam conftest.$ac_ext
8455 fi
8456
8457 fi
8458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
8459 $as_echo "$ac_cv_c_stack_direction" >&6; }
8460 cat >>confdefs.h <<_ACEOF
8461 #define STACK_DIRECTION $ac_cv_c_stack_direction
8462 _ACEOF
8463
8464
8465 fi
8466
8467
8468
8469
8470 for ac_func in $ac_func_list
8471 do :
8472 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8473 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8474 eval as_val=\$$as_ac_var
8475 if test "x$as_val" = x""yes; then :
8476 cat >>confdefs.h <<_ACEOF
8477 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8478 _ACEOF
8479
8480 fi
8481 done
8482
8483
8484
8485
8486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8487 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8488 if test "${ac_cv_c_bigendian+set}" = set; then :
8489 $as_echo_n "(cached) " >&6
8490 else
8491 ac_cv_c_bigendian=unknown
8492 # See if we're dealing with a universal compiler.
8493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8494 /* end confdefs.h. */
8495 #ifndef __APPLE_CC__
8496 not a universal capable compiler
8497 #endif
8498 typedef int dummy;
8499
8500 _ACEOF
8501 if ac_fn_c_try_compile "$LINENO"; then :
8502
8503 # Check for potential -arch flags. It is not universal unless
8504 # there are at least two -arch flags with different values.
8505 ac_arch=
8506 ac_prev=
8507 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8508 if test -n "$ac_prev"; then
8509 case $ac_word in
8510 i?86 | x86_64 | ppc | ppc64)
8511 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8512 ac_arch=$ac_word
8513 else
8514 ac_cv_c_bigendian=universal
8515 break
8516 fi
8517 ;;
8518 esac
8519 ac_prev=
8520 elif test "x$ac_word" = "x-arch"; then
8521 ac_prev=arch
8522 fi
8523 done
8524 fi
8525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8526 if test $ac_cv_c_bigendian = unknown; then
8527 # See if sys/param.h defines the BYTE_ORDER macro.
8528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8529 /* end confdefs.h. */
8530 #include <sys/types.h>
8531 #include <sys/param.h>
8532
8533 int
8534 main ()
8535 {
8536 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8537 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8538 && LITTLE_ENDIAN)
8539 bogus endian macros
8540 #endif
8541
8542 ;
8543 return 0;
8544 }
8545 _ACEOF
8546 if ac_fn_c_try_compile "$LINENO"; then :
8547 # It does; now see whether it defined to BIG_ENDIAN or not.
8548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8549 /* end confdefs.h. */
8550 #include <sys/types.h>
8551 #include <sys/param.h>
8552
8553 int
8554 main ()
8555 {
8556 #if BYTE_ORDER != BIG_ENDIAN
8557 not big endian
8558 #endif
8559
8560 ;
8561 return 0;
8562 }
8563 _ACEOF
8564 if ac_fn_c_try_compile "$LINENO"; then :
8565 ac_cv_c_bigendian=yes
8566 else
8567 ac_cv_c_bigendian=no
8568 fi
8569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8570 fi
8571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8572 fi
8573 if test $ac_cv_c_bigendian = unknown; then
8574 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8576 /* end confdefs.h. */
8577 #include <limits.h>
8578
8579 int
8580 main ()
8581 {
8582 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8583 bogus endian macros
8584 #endif
8585
8586 ;
8587 return 0;
8588 }
8589 _ACEOF
8590 if ac_fn_c_try_compile "$LINENO"; then :
8591 # It does; now see whether it defined to _BIG_ENDIAN or not.
8592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8593 /* end confdefs.h. */
8594 #include <limits.h>
8595
8596 int
8597 main ()
8598 {
8599 #ifndef _BIG_ENDIAN
8600 not big endian
8601 #endif
8602
8603 ;
8604 return 0;
8605 }
8606 _ACEOF
8607 if ac_fn_c_try_compile "$LINENO"; then :
8608 ac_cv_c_bigendian=yes
8609 else
8610 ac_cv_c_bigendian=no
8611 fi
8612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8613 fi
8614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8615 fi
8616 if test $ac_cv_c_bigendian = unknown; then
8617 # Compile a test program.
8618 if test "$cross_compiling" = yes; then :
8619 # Try to guess by grepping values from an object file.
8620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8621 /* end confdefs.h. */
8622 short int ascii_mm[] =
8623 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8624 short int ascii_ii[] =
8625 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8626 int use_ascii (int i) {
8627 return ascii_mm[i] + ascii_ii[i];
8628 }
8629 short int ebcdic_ii[] =
8630 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8631 short int ebcdic_mm[] =
8632 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8633 int use_ebcdic (int i) {
8634 return ebcdic_mm[i] + ebcdic_ii[i];
8635 }
8636 extern int foo;
8637
8638 int
8639 main ()
8640 {
8641 return use_ascii (foo) == use_ebcdic (foo);
8642 ;
8643 return 0;
8644 }
8645 _ACEOF
8646 if ac_fn_c_try_compile "$LINENO"; then :
8647 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8648 ac_cv_c_bigendian=yes
8649 fi
8650 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8651 if test "$ac_cv_c_bigendian" = unknown; then
8652 ac_cv_c_bigendian=no
8653 else
8654 # finding both strings is unlikely to happen, but who knows?
8655 ac_cv_c_bigendian=unknown
8656 fi
8657 fi
8658 fi
8659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8660 else
8661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8662 /* end confdefs.h. */
8663 $ac_includes_default
8664 int
8665 main ()
8666 {
8667
8668 /* Are we little or big endian? From Harbison&Steele. */
8669 union
8670 {
8671 long int l;
8672 char c[sizeof (long int)];
8673 } u;
8674 u.l = 1;
8675 return u.c[sizeof (long int) - 1] == 1;
8676
8677 ;
8678 return 0;
8679 }
8680 _ACEOF
8681 if ac_fn_c_try_run "$LINENO"; then :
8682 ac_cv_c_bigendian=no
8683 else
8684 ac_cv_c_bigendian=yes
8685 fi
8686 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8687 conftest.$ac_objext conftest.beam conftest.$ac_ext
8688 fi
8689
8690 fi
8691 fi
8692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8693 $as_echo "$ac_cv_c_bigendian" >&6; }
8694 case $ac_cv_c_bigendian in #(
8695 yes)
8696 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8697 ;; #(
8698 no)
8699 ;; #(
8700 universal)
8701
8702 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8703
8704 ;; #(
8705 *)
8706 as_fn_error "unknown endianness
8707 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8708 esac
8709
8710
8711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
8712 $as_echo_n "checking for inline... " >&6; }
8713 if test "${ac_cv_c_inline+set}" = set; then :
8714 $as_echo_n "(cached) " >&6
8715 else
8716 ac_cv_c_inline=no
8717 for ac_kw in inline __inline__ __inline; do
8718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8719 /* end confdefs.h. */
8720 #ifndef __cplusplus
8721 typedef int foo_t;
8722 static $ac_kw foo_t static_foo () {return 0; }
8723 $ac_kw foo_t foo () {return 0; }
8724 #endif
8725
8726 _ACEOF
8727 if ac_fn_c_try_compile "$LINENO"; then :
8728 ac_cv_c_inline=$ac_kw
8729 fi
8730 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8731 test "$ac_cv_c_inline" != no && break
8732 done
8733
8734 fi
8735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
8736 $as_echo "$ac_cv_c_inline" >&6; }
8737
8738 case $ac_cv_c_inline in
8739 inline | yes) ;;
8740 *)
8741 case $ac_cv_c_inline in
8742 no) ac_val=;;
8743 *) ac_val=$ac_cv_c_inline;;
8744 esac
8745 cat >>confdefs.h <<_ACEOF
8746 #ifndef __cplusplus
8747 #define inline $ac_val
8748 #endif
8749 _ACEOF
8750 ;;
8751 esac
8752
8753
8754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
8755 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
8756 if test "${gl_cv_func_c99_strtold+set}" = set; then :
8757 $as_echo_n "(cached) " >&6
8758 else
8759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8760 /* end confdefs.h. */
8761 /* On HP-UX before 11.23, strtold returns a struct instead of
8762 long double. Reject implementations like that, by requiring
8763 compatibility with the C99 prototype. */
8764 #include <stdlib.h>
8765 static long double (*p) (char const *, char **) = strtold;
8766 static long double
8767 test (char const *nptr, char **endptr)
8768 {
8769 long double r;
8770 r = strtold (nptr, endptr);
8771 return r;
8772 }
8773 int
8774 main ()
8775 {
8776 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
8777 ;
8778 return 0;
8779 }
8780 _ACEOF
8781 if ac_fn_c_try_link "$LINENO"; then :
8782 gl_cv_func_c99_strtold=yes
8783 else
8784 gl_cv_func_c99_strtold=no
8785 fi
8786 rm -f core conftest.err conftest.$ac_objext \
8787 conftest$ac_exeext conftest.$ac_ext
8788 fi
8789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
8790 $as_echo "$gl_cv_func_c99_strtold" >&6; }
8791 if test $gl_cv_func_c99_strtold = yes; then
8792
8793 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
8794
8795 fi
8796
8797
8798 GNULIB_CHDIR=0;
8799 GNULIB_CHOWN=0;
8800 GNULIB_CLOSE=0;
8801 GNULIB_DUP=0;
8802 GNULIB_DUP2=0;
8803 GNULIB_DUP3=0;
8804 GNULIB_ENVIRON=0;
8805 GNULIB_EUIDACCESS=0;
8806 GNULIB_FACCESSAT=0;
8807 GNULIB_FCHDIR=0;
8808 GNULIB_FCHOWNAT=0;
8809 GNULIB_FDATASYNC=0;
8810 GNULIB_FSYNC=0;
8811 GNULIB_FTRUNCATE=0;
8812 GNULIB_GETCWD=0;
8813 GNULIB_GETDOMAINNAME=0;
8814 GNULIB_GETDTABLESIZE=0;
8815 GNULIB_GETGROUPS=0;
8816 GNULIB_GETHOSTNAME=0;
8817 GNULIB_GETLOGIN=0;
8818 GNULIB_GETLOGIN_R=0;
8819 GNULIB_GETPAGESIZE=0;
8820 GNULIB_GETUSERSHELL=0;
8821 GNULIB_GROUP_MEMBER=0;
8822 GNULIB_ISATTY=0;
8823 GNULIB_LCHOWN=0;
8824 GNULIB_LINK=0;
8825 GNULIB_LINKAT=0;
8826 GNULIB_LSEEK=0;
8827 GNULIB_PIPE=0;
8828 GNULIB_PIPE2=0;
8829 GNULIB_PREAD=0;
8830 GNULIB_PWRITE=0;
8831 GNULIB_READ=0;
8832 GNULIB_READLINK=0;
8833 GNULIB_READLINKAT=0;
8834 GNULIB_RMDIR=0;
8835 GNULIB_SETHOSTNAME=0;
8836 GNULIB_SLEEP=0;
8837 GNULIB_SYMLINK=0;
8838 GNULIB_SYMLINKAT=0;
8839 GNULIB_TTYNAME_R=0;
8840 GNULIB_UNISTD_H_NONBLOCKING=0;
8841 GNULIB_UNISTD_H_SIGPIPE=0;
8842 GNULIB_UNLINK=0;
8843 GNULIB_UNLINKAT=0;
8844 GNULIB_USLEEP=0;
8845 GNULIB_WRITE=0;
8846 HAVE_CHOWN=1;
8847 HAVE_DUP2=1;
8848 HAVE_DUP3=1;
8849 HAVE_EUIDACCESS=1;
8850 HAVE_FACCESSAT=1;
8851 HAVE_FCHDIR=1;
8852 HAVE_FCHOWNAT=1;
8853 HAVE_FDATASYNC=1;
8854 HAVE_FSYNC=1;
8855 HAVE_FTRUNCATE=1;
8856 HAVE_GETDTABLESIZE=1;
8857 HAVE_GETGROUPS=1;
8858 HAVE_GETHOSTNAME=1;
8859 HAVE_GETLOGIN=1;
8860 HAVE_GETPAGESIZE=1;
8861 HAVE_GROUP_MEMBER=1;
8862 HAVE_LCHOWN=1;
8863 HAVE_LINK=1;
8864 HAVE_LINKAT=1;
8865 HAVE_PIPE=1;
8866 HAVE_PIPE2=1;
8867 HAVE_PREAD=1;
8868 HAVE_PWRITE=1;
8869 HAVE_READLINK=1;
8870 HAVE_READLINKAT=1;
8871 HAVE_SETHOSTNAME=1;
8872 HAVE_SLEEP=1;
8873 HAVE_SYMLINK=1;
8874 HAVE_SYMLINKAT=1;
8875 HAVE_UNLINKAT=1;
8876 HAVE_USLEEP=1;
8877 HAVE_DECL_ENVIRON=1;
8878 HAVE_DECL_FCHDIR=1;
8879 HAVE_DECL_FDATASYNC=1;
8880 HAVE_DECL_GETDOMAINNAME=1;
8881 HAVE_DECL_GETLOGIN_R=1;
8882 HAVE_DECL_GETPAGESIZE=1;
8883 HAVE_DECL_GETUSERSHELL=1;
8884 HAVE_DECL_SETHOSTNAME=1;
8885 HAVE_DECL_TTYNAME_R=1;
8886 HAVE_OS_H=0;
8887 HAVE_SYS_PARAM_H=0;
8888 REPLACE_CHOWN=0;
8889 REPLACE_CLOSE=0;
8890 REPLACE_DUP=0;
8891 REPLACE_DUP2=0;
8892 REPLACE_FCHOWNAT=0;
8893 REPLACE_FTRUNCATE=0;
8894 REPLACE_GETCWD=0;
8895 REPLACE_GETDOMAINNAME=0;
8896 REPLACE_GETLOGIN_R=0;
8897 REPLACE_GETGROUPS=0;
8898 REPLACE_GETPAGESIZE=0;
8899 REPLACE_ISATTY=0;
8900 REPLACE_LCHOWN=0;
8901 REPLACE_LINK=0;
8902 REPLACE_LINKAT=0;
8903 REPLACE_LSEEK=0;
8904 REPLACE_PREAD=0;
8905 REPLACE_PWRITE=0;
8906 REPLACE_READ=0;
8907 REPLACE_READLINK=0;
8908 REPLACE_RMDIR=0;
8909 REPLACE_SLEEP=0;
8910 REPLACE_SYMLINK=0;
8911 REPLACE_TTYNAME_R=0;
8912 REPLACE_UNLINK=0;
8913 REPLACE_UNLINKAT=0;
8914 REPLACE_USLEEP=0;
8915 REPLACE_WRITE=0;
8916 UNISTD_H_HAVE_WINSOCK2_H=0;
8917 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
8918
8919
8920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
8921 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
8922 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
8923 $as_echo_n "(cached) " >&6
8924 else
8925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8926 /* end confdefs.h. */
8927
8928 #include <sys/types.h>
8929 #include <sys/stat.h>
8930 int
8931 main ()
8932 {
8933 struct stat s; s.st_dm_mode;
8934 ;
8935 return 0;
8936 }
8937 _ACEOF
8938 if ac_fn_c_try_compile "$LINENO"; then :
8939 ac_cv_struct_st_dm_mode=yes
8940 else
8941 ac_cv_struct_st_dm_mode=no
8942 fi
8943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8944 fi
8945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
8946 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
8947
8948 if test $ac_cv_struct_st_dm_mode = yes; then
8949
8950 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
8951
8952 fi
8953
8954
8955 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
8956 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
8957 ac_have_decl=1
8958 else
8959 ac_have_decl=0
8960 fi
8961
8962 cat >>confdefs.h <<_ACEOF
8963 #define HAVE_DECL_STRMODE $ac_have_decl
8964 _ACEOF
8965
8966
8967 GNULIB__EXIT=0;
8968 GNULIB_ATOLL=0;
8969 GNULIB_CALLOC_POSIX=0;
8970 GNULIB_CANONICALIZE_FILE_NAME=0;
8971 GNULIB_GETLOADAVG=0;
8972 GNULIB_GETSUBOPT=0;
8973 GNULIB_GRANTPT=0;
8974 GNULIB_MALLOC_POSIX=0;
8975 GNULIB_MBTOWC=0;
8976 GNULIB_MKDTEMP=0;
8977 GNULIB_MKOSTEMP=0;
8978 GNULIB_MKOSTEMPS=0;
8979 GNULIB_MKSTEMP=0;
8980 GNULIB_MKSTEMPS=0;
8981 GNULIB_POSIX_OPENPT=0;
8982 GNULIB_PTSNAME=0;
8983 GNULIB_PTSNAME_R=0;
8984 GNULIB_PUTENV=0;
8985 GNULIB_RANDOM=0;
8986 GNULIB_RANDOM_R=0;
8987 GNULIB_REALLOC_POSIX=0;
8988 GNULIB_REALPATH=0;
8989 GNULIB_RPMATCH=0;
8990 GNULIB_SETENV=0;
8991 GNULIB_STRTOD=0;
8992 GNULIB_STRTOLL=0;
8993 GNULIB_STRTOULL=0;
8994 GNULIB_SYSTEM_POSIX=0;
8995 GNULIB_UNLOCKPT=0;
8996 GNULIB_UNSETENV=0;
8997 GNULIB_WCTOMB=0;
8998 HAVE__EXIT=1;
8999 HAVE_ATOLL=1;
9000 HAVE_CANONICALIZE_FILE_NAME=1;
9001 HAVE_DECL_GETLOADAVG=1;
9002 HAVE_GETSUBOPT=1;
9003 HAVE_GRANTPT=1;
9004 HAVE_MKDTEMP=1;
9005 HAVE_MKOSTEMP=1;
9006 HAVE_MKOSTEMPS=1;
9007 HAVE_MKSTEMP=1;
9008 HAVE_MKSTEMPS=1;
9009 HAVE_POSIX_OPENPT=1;
9010 HAVE_PTSNAME=1;
9011 HAVE_PTSNAME_R=1;
9012 HAVE_RANDOM=1;
9013 HAVE_RANDOM_H=1;
9014 HAVE_RANDOM_R=1;
9015 HAVE_REALPATH=1;
9016 HAVE_RPMATCH=1;
9017 HAVE_SETENV=1;
9018 HAVE_DECL_SETENV=1;
9019 HAVE_STRTOD=1;
9020 HAVE_STRTOLL=1;
9021 HAVE_STRTOULL=1;
9022 HAVE_STRUCT_RANDOM_DATA=1;
9023 HAVE_SYS_LOADAVG_H=0;
9024 HAVE_UNLOCKPT=1;
9025 HAVE_DECL_UNSETENV=1;
9026 REPLACE_CALLOC=0;
9027 REPLACE_CANONICALIZE_FILE_NAME=0;
9028 REPLACE_MALLOC=0;
9029 REPLACE_MBTOWC=0;
9030 REPLACE_MKSTEMP=0;
9031 REPLACE_PTSNAME_R=0;
9032 REPLACE_PUTENV=0;
9033 REPLACE_RANDOM_R=0;
9034 REPLACE_REALLOC=0;
9035 REPLACE_REALPATH=0;
9036 REPLACE_SETENV=0;
9037 REPLACE_STRTOD=0;
9038 REPLACE_UNSETENV=0;
9039 REPLACE_WCTOMB=0;
9040
9041
9042
9043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
9044 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
9045 if test "${gl_cv_have_include_next+set}" = set; then :
9046 $as_echo_n "(cached) " >&6
9047 else
9048 rm -rf conftestd1a conftestd1b conftestd2
9049 mkdir conftestd1a conftestd1b conftestd2
9050 cat <<EOF > conftestd1a/conftest.h
9051 #define DEFINED_IN_CONFTESTD1
9052 #include_next <conftest.h>
9053 #ifdef DEFINED_IN_CONFTESTD2
9054 int foo;
9055 #else
9056 #error "include_next doesn't work"
9057 #endif
9058 EOF
9059 cat <<EOF > conftestd1b/conftest.h
9060 #define DEFINED_IN_CONFTESTD1
9061 #include <stdio.h>
9062 #include_next <conftest.h>
9063 #ifdef DEFINED_IN_CONFTESTD2
9064 int foo;
9065 #else
9066 #error "include_next doesn't work"
9067 #endif
9068 EOF
9069 cat <<EOF > conftestd2/conftest.h
9070 #ifndef DEFINED_IN_CONFTESTD1
9071 #error "include_next test doesn't work"
9072 #endif
9073 #define DEFINED_IN_CONFTESTD2
9074 EOF
9075 gl_save_CPPFLAGS="$CPPFLAGS"
9076 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
9077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9078 /* end confdefs.h. */
9079 #include <conftest.h>
9080 _ACEOF
9081 if ac_fn_c_try_compile "$LINENO"; then :
9082 gl_cv_have_include_next=yes
9083 else
9084 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
9085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9086 /* end confdefs.h. */
9087 #include <conftest.h>
9088 _ACEOF
9089 if ac_fn_c_try_compile "$LINENO"; then :
9090 gl_cv_have_include_next=buggy
9091 else
9092 gl_cv_have_include_next=no
9093 fi
9094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9095
9096 fi
9097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9098 CPPFLAGS="$gl_save_CPPFLAGS"
9099 rm -rf conftestd1a conftestd1b conftestd2
9100
9101 fi
9102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
9103 $as_echo "$gl_cv_have_include_next" >&6; }
9104 PRAGMA_SYSTEM_HEADER=
9105 if test $gl_cv_have_include_next = yes; then
9106 INCLUDE_NEXT=include_next
9107 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
9108 if test -n "$GCC"; then
9109 PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
9110 fi
9111 else
9112 if test $gl_cv_have_include_next = buggy; then
9113 INCLUDE_NEXT=include
9114 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
9115 else
9116 INCLUDE_NEXT=include
9117 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
9118 fi
9119 fi
9120
9121
9122
9123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
9124 $as_echo_n "checking whether system header files limit the line length... " >&6; }
9125 if test "${gl_cv_pragma_columns+set}" = set; then :
9126 $as_echo_n "(cached) " >&6
9127 else
9128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9129 /* end confdefs.h. */
9130
9131 #ifdef __TANDEM
9132 choke me
9133 #endif
9134
9135 _ACEOF
9136 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9137 $EGREP "choke me" >/dev/null 2>&1; then :
9138 gl_cv_pragma_columns=yes
9139 else
9140 gl_cv_pragma_columns=no
9141 fi
9142 rm -f conftest*
9143
9144
9145 fi
9146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
9147 $as_echo "$gl_cv_pragma_columns" >&6; }
9148 if test $gl_cv_pragma_columns = yes; then
9149 PRAGMA_COLUMNS="#pragma COLUMNS 10000"
9150 else
9151 PRAGMA_COLUMNS=
9152 fi
9153
9154
9155
9156
9157
9158 for ac_header in $ac_header_list
9159 do :
9160 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9161 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
9162 "
9163 eval as_val=\$$as_ac_Header
9164 if test "x$as_val" = x""yes; then :
9165 cat >>confdefs.h <<_ACEOF
9166 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9167 _ACEOF
9168
9169 fi
9170
9171 done
9172
9173
9174
9175
9176
9177
9178
9179
9180
9181
9182
9183
9184
9185
9186
9187
9188 if test $gl_cv_have_include_next = yes; then
9189 gl_cv_next_getopt_h='<'getopt.h'>'
9190 else
9191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
9192 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
9193 if test "${gl_cv_next_getopt_h+set}" = set; then :
9194 $as_echo_n "(cached) " >&6
9195 else
9196
9197 if test $ac_cv_header_getopt_h = yes; then
9198
9199
9200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9201 /* end confdefs.h. */
9202 #include <getopt.h>
9203
9204 _ACEOF
9205 case "$host_os" in
9206 aix*) gl_absname_cpp="$ac_cpp -C" ;;
9207 *) gl_absname_cpp="$ac_cpp" ;;
9208 esac
9209
9210 case "$host_os" in
9211 mingw*)
9212 gl_dirsep_regex='[/\\]'
9213 ;;
9214 *)
9215 gl_dirsep_regex='\/'
9216 ;;
9217 esac
9218 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
9219
9220 gl_header_literal_regex=`echo 'getopt.h' \
9221 | sed -e "$gl_make_literal_regex_sed"`
9222 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
9223 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
9224 s|^/[^/]|//&|
9225 p
9226 q
9227 }'
9228 gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
9229 sed -n "$gl_absolute_header_sed"`'"'
9230 else
9231 gl_cv_next_getopt_h='<'getopt.h'>'
9232 fi
9233
9234
9235 fi
9236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
9237 $as_echo "$gl_cv_next_getopt_h" >&6; }
9238 fi
9239 NEXT_GETOPT_H=$gl_cv_next_getopt_h
9240
9241 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
9242 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
9243 gl_next_as_first_directive='<'getopt.h'>'
9244 else
9245 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
9246 gl_next_as_first_directive=$gl_cv_next_getopt_h
9247 fi
9248 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
9249
9250
9251
9252
9253 if test $ac_cv_header_getopt_h = yes; then
9254 HAVE_GETOPT_H=1
9255 else
9256 HAVE_GETOPT_H=0
9257 fi
9258
9259
9260 gl_replace_getopt=
9261
9262 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
9263 for ac_header in getopt.h
9264 do :
9265 ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
9266 if test "x$ac_cv_header_getopt_h" = x""yes; then :
9267 cat >>confdefs.h <<_ACEOF
9268 #define HAVE_GETOPT_H 1
9269 _ACEOF
9270
9271 else
9272 gl_replace_getopt=yes
9273 fi
9274
9275 done
9276
9277 fi
9278
9279 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
9280 for ac_func in getopt_long_only
9281 do :
9282 ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
9283 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
9284 cat >>confdefs.h <<_ACEOF
9285 #define HAVE_GETOPT_LONG_ONLY 1
9286 _ACEOF
9287
9288 else
9289 gl_replace_getopt=yes
9290 fi
9291 done
9292
9293 fi
9294
9295 if test -z "$gl_replace_getopt"; then
9296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
9297 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
9298 if test "${gl_cv_func_getopt_posix+set}" = set; then :
9299 $as_echo_n "(cached) " >&6
9300 else
9301
9302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9303 /* end confdefs.h. */
9304 #include <unistd.h>
9305 int
9306 main ()
9307 {
9308 int *p = &optreset; return optreset;
9309 ;
9310 return 0;
9311 }
9312 _ACEOF
9313 if ac_fn_c_try_link "$LINENO"; then :
9314 gl_optind_min=1
9315 else
9316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9317 /* end confdefs.h. */
9318 #include <getopt.h>
9319 int
9320 main ()
9321 {
9322 return !getopt_clip;
9323 ;
9324 return 0;
9325 }
9326 _ACEOF
9327 if ac_fn_c_try_compile "$LINENO"; then :
9328 gl_optind_min=1
9329 else
9330 gl_optind_min=0
9331 fi
9332 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9333 fi
9334 rm -f core conftest.err conftest.$ac_objext \
9335 conftest$ac_exeext conftest.$ac_ext
9336
9337 gl_save_CPPFLAGS=$CPPFLAGS
9338 CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
9339 if test "$cross_compiling" = yes; then :
9340 case "$host_os" in
9341 mingw*) gl_cv_func_getopt_posix="guessing no";;
9342 darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
9343 *) gl_cv_func_getopt_posix="guessing yes";;
9344 esac
9345
9346 else
9347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9348 /* end confdefs.h. */
9349
9350 #include <unistd.h>
9351 #include <stdlib.h>
9352 #include <string.h>
9353
9354 int
9355 main ()
9356 {
9357 {
9358 static char program[] = "program";
9359 static char a[] = "-a";
9360 static char foo[] = "foo";
9361 static char bar[] = "bar";
9362 char *argv[] = { program, a, foo, bar, NULL };
9363 int c;
9364
9365 optind = OPTIND_MIN;
9366 opterr = 0;
9367
9368 c = getopt (4, argv, "ab");
9369 if (!(c == 'a'))
9370 return 1;
9371 c = getopt (4, argv, "ab");
9372 if (!(c == -1))
9373 return 2;
9374 if (!(optind == 2))
9375 return 3;
9376 }
9377 /* Some internal state exists at this point. */
9378 {
9379 static char program[] = "program";
9380 static char donald[] = "donald";
9381 static char p[] = "-p";
9382 static char billy[] = "billy";
9383 static char duck[] = "duck";
9384 static char a[] = "-a";
9385 static char bar[] = "bar";
9386 char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
9387 int c;
9388
9389 optind = OPTIND_MIN;
9390 opterr = 0;
9391
9392 c = getopt (7, argv, "+abp:q:");
9393 if (!(c == -1))
9394 return 4;
9395 if (!(strcmp (argv[0], "program") == 0))
9396 return 5;
9397 if (!(strcmp (argv[1], "donald") == 0))
9398 return 6;
9399 if (!(strcmp (argv[2], "-p") == 0))
9400 return 7;
9401 if (!(strcmp (argv[3], "billy") == 0))
9402 return 8;
9403 if (!(strcmp (argv[4], "duck") == 0))
9404 return 9;
9405 if (!(strcmp (argv[5], "-a") == 0))
9406 return 10;
9407 if (!(strcmp (argv[6], "bar") == 0))
9408 return 11;
9409 if (!(optind == 1))
9410 return 12;
9411 }
9412 /* Detect Mac OS X 10.5, AIX 7.1 bug. */
9413 {
9414 static char program[] = "program";
9415 static char ab[] = "-ab";
9416 char *argv[3] = { program, ab, NULL };
9417 optind = OPTIND_MIN;
9418 opterr = 0;
9419 if (getopt (2, argv, "ab:") != 'a')
9420 return 13;
9421 if (getopt (2, argv, "ab:") != '?')
9422 return 14;
9423 if (optopt != 'b')
9424 return 15;
9425 if (optind != 2)
9426 return 16;
9427 }
9428
9429 return 0;
9430 }
9431
9432 _ACEOF
9433 if ac_fn_c_try_run "$LINENO"; then :
9434 gl_cv_func_getopt_posix=yes
9435 else
9436 gl_cv_func_getopt_posix=no
9437 fi
9438 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9439 conftest.$ac_objext conftest.beam conftest.$ac_ext
9440 fi
9441
9442 CPPFLAGS=$gl_save_CPPFLAGS
9443
9444 fi
9445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
9446 $as_echo "$gl_cv_func_getopt_posix" >&6; }
9447 case "$gl_cv_func_getopt_posix" in
9448 *no) gl_replace_getopt=yes ;;
9449 esac
9450 fi
9451
9452 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
9453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
9454 $as_echo_n "checking for working GNU getopt function... " >&6; }
9455 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
9456 $as_echo_n "(cached) " >&6
9457 else
9458 # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
9459 # optstring is necessary for programs like m4 that have POSIX-mandated
9460 # semantics for supporting options interspersed with files.
9461 # Also, since getopt_long is a GNU extension, we require optind=0.
9462 # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
9463 # so take care to revert to the correct (non-)export state.
9464 gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
9465 case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
9466 xx) gl_had_POSIXLY_CORRECT=exported ;;
9467 x) gl_had_POSIXLY_CORRECT=yes ;;
9468 *) gl_had_POSIXLY_CORRECT= ;;
9469 esac
9470 POSIXLY_CORRECT=1
9471 export POSIXLY_CORRECT
9472 if test "$cross_compiling" = yes; then :
9473 case $host_os:$ac_cv_have_decl_optreset in
9474 *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
9475 *:yes) gl_cv_func_getopt_gnu=no;;
9476 *) gl_cv_func_getopt_gnu=yes;;
9477 esac
9478
9479 else
9480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9481 /* end confdefs.h. */
9482 #include <getopt.h>
9483 #include <stddef.h>
9484 #include <string.h>
9485
9486 #include <stdlib.h>
9487 #if defined __MACH__ && defined __APPLE__
9488 /* Avoid a crash on Mac OS X. */
9489 #include <mach/mach.h>
9490 #include <mach/mach_error.h>
9491 #include <mach/thread_status.h>
9492 #include <mach/exception.h>
9493 #include <mach/task.h>
9494 #include <pthread.h>
9495 /* The exception port on which our thread listens. */
9496 static mach_port_t our_exception_port;
9497 /* The main function of the thread listening for exceptions of type
9498 EXC_BAD_ACCESS. */
9499 static void *
9500 mach_exception_thread (void *arg)
9501 {
9502 /* Buffer for a message to be received. */
9503 struct {
9504 mach_msg_header_t head;
9505 mach_msg_body_t msgh_body;
9506 char data[1024];
9507 } msg;
9508 mach_msg_return_t retval;
9509 /* Wait for a message on the exception port. */
9510 retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
9511 our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
9512 if (retval != MACH_MSG_SUCCESS)
9513 abort ();
9514 exit (1);
9515 }
9516 static void
9517 nocrash_init (void)
9518 {
9519 mach_port_t self = mach_task_self ();
9520 /* Allocate a port on which the thread shall listen for exceptions. */
9521 if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
9522 == KERN_SUCCESS) {
9523 /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
9524 if (mach_port_insert_right (self, our_exception_port, our_exception_port,
9525 MACH_MSG_TYPE_MAKE_SEND)
9526 == KERN_SUCCESS) {
9527 /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
9528 for us. */
9529 exception_mask_t mask = EXC_MASK_BAD_ACCESS;
9530 /* Create the thread listening on the exception port. */
9531 pthread_attr_t attr;
9532 pthread_t thread;
9533 if (pthread_attr_init (&attr) == 0
9534 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
9535 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
9536 pthread_attr_destroy (&attr);
9537 /* Replace the exception port info for these exceptions with our own.
9538 Note that we replace the exception port for the entire task, not only
9539 for a particular thread. This has the effect that when our exception
9540 port gets the message, the thread specific exception port has already
9541 been asked, and we don't need to bother about it.
9542 See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
9543 task_set_exception_ports (self, mask, our_exception_port,
9544 EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
9545 }
9546 }
9547 }
9548 }
9549 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
9550 /* Avoid a crash on native Windows. */
9551 #define WIN32_LEAN_AND_MEAN
9552 #include <windows.h>
9553 #include <winerror.h>
9554 static LONG WINAPI
9555 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
9556 {
9557 switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
9558 {
9559 case EXCEPTION_ACCESS_VIOLATION:
9560 case EXCEPTION_IN_PAGE_ERROR:
9561 case EXCEPTION_STACK_OVERFLOW:
9562 case EXCEPTION_GUARD_PAGE:
9563 case EXCEPTION_PRIV_INSTRUCTION:
9564 case EXCEPTION_ILLEGAL_INSTRUCTION:
9565 case EXCEPTION_DATATYPE_MISALIGNMENT:
9566 case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
9567 case EXCEPTION_NONCONTINUABLE_EXCEPTION:
9568 exit (1);
9569 }
9570 return EXCEPTION_CONTINUE_SEARCH;
9571 }
9572 static void
9573 nocrash_init (void)
9574 {
9575 SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
9576 }
9577 #else
9578 /* Avoid a crash on POSIX systems. */
9579 #include <signal.h>
9580 /* A POSIX signal handler. */
9581 static void
9582 exception_handler (int sig)
9583 {
9584 exit (1);
9585 }
9586 static void
9587 nocrash_init (void)
9588 {
9589 #ifdef SIGSEGV
9590 signal (SIGSEGV, exception_handler);
9591 #endif
9592 #ifdef SIGBUS
9593 signal (SIGBUS, exception_handler);
9594 #endif
9595 }
9596 #endif
9597
9598
9599 int
9600 main ()
9601 {
9602
9603 int result = 0;
9604
9605 nocrash_init();
9606
9607 /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
9608 and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
9609 OSF/1 5.1, Solaris 10. */
9610 {
9611 static char conftest[] = "conftest";
9612 static char plus[] = "-+";
9613 char *argv[3] = { conftest, plus, NULL };
9614 opterr = 0;
9615 if (getopt (2, argv, "+a") != '?')
9616 result |= 1;
9617 }
9618 /* This code succeeds on glibc 2.8, mingw,
9619 and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
9620 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
9621 {
9622 static char program[] = "program";
9623 static char p[] = "-p";
9624 static char foo[] = "foo";
9625 static char bar[] = "bar";
9626 char *argv[] = { program, p, foo, bar, NULL };
9627
9628 optind = 1;
9629 if (getopt (4, argv, "p::") != 'p')
9630 result |= 2;
9631 else if (optarg != NULL)
9632 result |= 4;
9633 else if (getopt (4, argv, "p::") != -1)
9634 result |= 6;
9635 else if (optind != 2)
9636 result |= 8;
9637 }
9638 /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
9639 {
9640 static char program[] = "program";
9641 static char foo[] = "foo";
9642 static char p[] = "-p";
9643 char *argv[] = { program, foo, p, NULL };
9644 optind = 0;
9645 if (getopt (3, argv, "-p") != 1)
9646 result |= 16;
9647 else if (getopt (3, argv, "-p") != 'p')
9648 result |= 16;
9649 }
9650 /* This code fails on glibc 2.11. */
9651 {
9652 static char program[] = "program";
9653 static char b[] = "-b";
9654 static char a[] = "-a";
9655 char *argv[] = { program, b, a, NULL };
9656 optind = opterr = 0;
9657 if (getopt (3, argv, "+:a:b") != 'b')
9658 result |= 32;
9659 else if (getopt (3, argv, "+:a:b") != ':')
9660 result |= 32;
9661 }
9662 /* This code dumps core on glibc 2.14. */
9663 {
9664 static char program[] = "program";
9665 static char w[] = "-W";
9666 static char dummy[] = "dummy";
9667 char *argv[] = { program, w, dummy, NULL };
9668 optind = opterr = 1;
9669 if (getopt (3, argv, "W;") != 'W')
9670 result |= 64;
9671 }
9672 return result;
9673
9674 ;
9675 return 0;
9676 }
9677 _ACEOF
9678 if ac_fn_c_try_run "$LINENO"; then :
9679 gl_cv_func_getopt_gnu=yes
9680 else
9681 gl_cv_func_getopt_gnu=no
9682 fi
9683 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9684 conftest.$ac_objext conftest.beam conftest.$ac_ext
9685 fi
9686
9687 case $gl_had_POSIXLY_CORRECT in
9688 exported) ;;
9689 yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
9690 *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
9691 esac
9692
9693 fi
9694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
9695 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
9696 if test "$gl_cv_func_getopt_gnu" = "no"; then
9697 gl_replace_getopt=yes
9698 else
9699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
9700 $as_echo_n "checking for working GNU getopt_long function... " >&6; }
9701 if test "${gl_cv_func_getopt_long_gnu+set}" = set; then :
9702 $as_echo_n "(cached) " >&6
9703 else
9704 if test "$cross_compiling" = yes; then :
9705 case "$host_os" in
9706 openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
9707 *) gl_cv_func_getopt_long_gnu="guessing yes";;
9708 esac
9709
9710 else
9711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9712 /* end confdefs.h. */
9713 #include <getopt.h>
9714 #include <stddef.h>
9715 #include <string.h>
9716
9717 int
9718 main ()
9719 {
9720 static const struct option long_options[] =
9721 {
9722 { "xtremely-",no_argument, NULL, 1003 },
9723 { "xtra", no_argument, NULL, 1001 },
9724 { "xtreme", no_argument, NULL, 1002 },
9725 { "xtremely", no_argument, NULL, 1003 },
9726 { NULL, 0, NULL, 0 }
9727 };
9728 /* This code fails on OpenBSD 5.0. */
9729 {
9730 static char program[] = "program";
9731 static char xtremel[] = "--xtremel";
9732 char *argv[] = { program, xtremel, NULL };
9733 int option_index;
9734 optind = 1; opterr = 0;
9735 if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
9736 return 1;
9737 }
9738 return 0;
9739
9740 ;
9741 return 0;
9742 }
9743 _ACEOF
9744 if ac_fn_c_try_run "$LINENO"; then :
9745 gl_cv_func_getopt_long_gnu=yes
9746 else
9747 gl_cv_func_getopt_long_gnu=no
9748 fi
9749 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9750 conftest.$ac_objext conftest.beam conftest.$ac_ext
9751 fi
9752
9753
9754 fi
9755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
9756 $as_echo "$gl_cv_func_getopt_long_gnu" >&6; }
9757 case "$gl_cv_func_getopt_long_gnu" in
9758 *yes) ;;
9759 *) gl_replace_getopt=yes ;;
9760 esac
9761 fi
9762 fi
9763
9764
9765
9766
9767
9768 REPLACE_GETOPT=0
9769
9770
9771 if test -n "$gl_replace_getopt"; then :
9772
9773 REPLACE_GETOPT=1
9774
9775 fi
9776
9777
9778 if test $REPLACE_GETOPT = 1; then
9779
9780 GETOPT_H=getopt.h
9781
9782 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
9783
9784
9785
9786 fi
9787
9788 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
9789 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
9790 ac_have_decl=1
9791 else
9792 ac_have_decl=0
9793 fi
9794
9795 cat >>confdefs.h <<_ACEOF
9796 #define HAVE_DECL_GETENV $ac_have_decl
9797 _ACEOF
9798
9799
9800
9801
9802
9803
9804
9805
9806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
9807 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
9808 if test "${ac_cv_c_restrict+set}" = set; then :
9809 $as_echo_n "(cached) " >&6
9810 else
9811 ac_cv_c_restrict=no
9812 # The order here caters to the fact that C++ does not require restrict.
9813 for ac_kw in __restrict __restrict__ _Restrict restrict; do
9814 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9815 /* end confdefs.h. */
9816 typedef int * int_ptr;
9817 int foo (int_ptr $ac_kw ip) {
9818 return ip[0];
9819 }
9820 int
9821 main ()
9822 {
9823 int s[1];
9824 int * $ac_kw t = s;
9825 t[0] = 0;
9826 return foo(t)
9827 ;
9828 return 0;
9829 }
9830 _ACEOF
9831 if ac_fn_c_try_compile "$LINENO"; then :
9832 ac_cv_c_restrict=$ac_kw
9833 fi
9834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9835 test "$ac_cv_c_restrict" != no && break
9836 done
9837
9838 fi
9839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
9840 $as_echo "$ac_cv_c_restrict" >&6; }
9841
9842 case $ac_cv_c_restrict in
9843 restrict) ;;
9844 no) $as_echo "#define restrict /**/" >>confdefs.h
9845 ;;
9846 *) cat >>confdefs.h <<_ACEOF
9847 #define restrict $ac_cv_c_restrict
9848 _ACEOF
9849 ;;
9850 esac
9851
9852
9853 GNULIB_GETTIMEOFDAY=0;
9854 HAVE_GETTIMEOFDAY=1;
9855 HAVE_STRUCT_TIMEVAL=1;
9856 HAVE_SYS_TIME_H=1;
9857 REPLACE_GETTIMEOFDAY=0;
9858 REPLACE_STRUCT_TIMEVAL=0;
9859
9860
9861
9862
9863
9864
9865
9866
9867
9868
9869
9870
9871
9872
9873
9874
9875
9876
9877 if test $gl_cv_have_include_next = yes; then
9878 gl_cv_next_sys_time_h='<'sys/time.h'>'
9879 else
9880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
9881 $as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
9882 if test "${gl_cv_next_sys_time_h+set}" = set; then :
9883 $as_echo_n "(cached) " >&6
9884 else
9885
9886 if test $ac_cv_header_sys_time_h = yes; then
9887
9888
9889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9890 /* end confdefs.h. */
9891 #include <sys/time.h>
9892
9893 _ACEOF
9894 case "$host_os" in
9895 aix*) gl_absname_cpp="$ac_cpp -C" ;;
9896 *) gl_absname_cpp="$ac_cpp" ;;
9897 esac
9898
9899 case "$host_os" in
9900 mingw*)
9901 gl_dirsep_regex='[/\\]'
9902 ;;
9903 *)
9904 gl_dirsep_regex='\/'
9905 ;;
9906 esac
9907 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
9908
9909 gl_header_literal_regex=`echo 'sys/time.h' \
9910 | sed -e "$gl_make_literal_regex_sed"`
9911 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
9912 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
9913 s|^/[^/]|//&|
9914 p
9915 q
9916 }'
9917 gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
9918 sed -n "$gl_absolute_header_sed"`'"'
9919 else
9920 gl_cv_next_sys_time_h='<'sys/time.h'>'
9921 fi
9922
9923
9924 fi
9925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
9926 $as_echo "$gl_cv_next_sys_time_h" >&6; }
9927 fi
9928 NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
9929
9930 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
9931 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
9932 gl_next_as_first_directive='<'sys/time.h'>'
9933 else
9934 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
9935 gl_next_as_first_directive=$gl_cv_next_sys_time_h
9936 fi
9937 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
9938
9939
9940
9941
9942
9943 if test $ac_cv_header_sys_time_h != yes; then
9944 HAVE_SYS_TIME_H=0
9945 fi
9946
9947
9948
9949
9950
9951 if test $ac_cv_header_sys_socket_h != yes; then
9952 for ac_header in winsock2.h
9953 do :
9954 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
9955 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
9956 cat >>confdefs.h <<_ACEOF
9957 #define HAVE_WINSOCK2_H 1
9958 _ACEOF
9959
9960 fi
9961
9962 done
9963
9964 fi
9965 if test "$ac_cv_header_winsock2_h" = yes; then
9966 HAVE_WINSOCK2_H=1
9967 UNISTD_H_HAVE_WINSOCK2_H=1
9968 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
9969 else
9970 HAVE_WINSOCK2_H=0
9971 fi
9972
9973
9974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
9975 $as_echo_n "checking for struct timeval... " >&6; }
9976 if test "${gl_cv_sys_struct_timeval+set}" = set; then :
9977 $as_echo_n "(cached) " >&6
9978 else
9979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9980 /* end confdefs.h. */
9981 #if HAVE_SYS_TIME_H
9982 #include <sys/time.h>
9983 #endif
9984 #include <time.h>
9985 #if HAVE_WINSOCK2_H
9986 # include <winsock2.h>
9987 #endif
9988
9989 int
9990 main ()
9991 {
9992 static struct timeval x; x.tv_sec = x.tv_usec;
9993 ;
9994 return 0;
9995 }
9996 _ACEOF
9997 if ac_fn_c_try_compile "$LINENO"; then :
9998 gl_cv_sys_struct_timeval=yes
9999 else
10000 gl_cv_sys_struct_timeval=no
10001 fi
10002 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10003
10004 fi
10005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
10006 $as_echo "$gl_cv_sys_struct_timeval" >&6; }
10007 if test $gl_cv_sys_struct_timeval != yes; then
10008 HAVE_STRUCT_TIMEVAL=0
10009 else
10010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for correct struct timeval.tv_sec member" >&5
10011 $as_echo_n "checking for correct struct timeval.tv_sec member... " >&6; }
10012 if test "${gl_cv_sys_struct_timeval_tv_sec+set}" = set; then :
10013 $as_echo_n "(cached) " >&6
10014 else
10015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10016 /* end confdefs.h. */
10017 #if HAVE_SYS_TIME_H
10018 #include <sys/time.h>
10019 #endif
10020 #include <time.h>
10021 #if HAVE_WINSOCK2_H
10022 # include <winsock2.h>
10023 #endif
10024
10025 int
10026 main ()
10027 {
10028 static struct timeval x;
10029 typedef int verify_tv_sec_type[sizeof (x.tv_sec) == sizeof (time_t) ? 1 : -1];
10030
10031 ;
10032 return 0;
10033 }
10034 _ACEOF
10035 if ac_fn_c_try_compile "$LINENO"; then :
10036 gl_cv_sys_struct_timeval_tv_sec=yes
10037 else
10038 gl_cv_sys_struct_timeval_tv_sec=no
10039 fi
10040 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10041
10042 fi
10043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
10044 $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
10045 if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
10046 REPLACE_STRUCT_TIMEVAL=1
10047 fi
10048 fi
10049
10050
10051
10052
10053
10054
10055
10056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
10057 $as_echo_n "checking for unsigned long long int... " >&6; }
10058 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
10059 $as_echo_n "(cached) " >&6
10060 else
10061 ac_cv_type_unsigned_long_long_int=yes
10062 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
10063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10064 /* end confdefs.h. */
10065
10066 /* For now, do not test the preprocessor; as of 2007 there are too many
10067 implementations with broken preprocessors. Perhaps this can
10068 be revisited in 2012. In the meantime, code should not expect
10069 #if to work with literals wider than 32 bits. */
10070 /* Test literals. */
10071 long long int ll = 9223372036854775807ll;
10072 long long int nll = -9223372036854775807LL;
10073 unsigned long long int ull = 18446744073709551615ULL;
10074 /* Test constant expressions. */
10075 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
10076 ? 1 : -1)];
10077 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
10078 ? 1 : -1)];
10079 int i = 63;
10080 int
10081 main ()
10082 {
10083 /* Test availability of runtime routines for shift and division. */
10084 long long int llmax = 9223372036854775807ll;
10085 unsigned long long int ullmax = 18446744073709551615ull;
10086 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
10087 | (llmax / ll) | (llmax % ll)
10088 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
10089 | (ullmax / ull) | (ullmax % ull));
10090 ;
10091 return 0;
10092 }
10093
10094 _ACEOF
10095 if ac_fn_c_try_link "$LINENO"; then :
10096
10097 else
10098 ac_cv_type_unsigned_long_long_int=no
10099 fi
10100 rm -f core conftest.err conftest.$ac_objext \
10101 conftest$ac_exeext conftest.$ac_ext
10102 fi
10103 fi
10104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
10105 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
10106 if test $ac_cv_type_unsigned_long_long_int = yes; then
10107
10108 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
10109
10110 fi
10111
10112
10113
10114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
10115 $as_echo_n "checking for long long int... " >&6; }
10116 if test "${ac_cv_type_long_long_int+set}" = set; then :
10117 $as_echo_n "(cached) " >&6
10118 else
10119 ac_cv_type_long_long_int=yes
10120 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
10121 ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
10122 if test $ac_cv_type_long_long_int = yes; then
10123 if test "$cross_compiling" = yes; then :
10124 :
10125 else
10126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10127 /* end confdefs.h. */
10128 #include <limits.h>
10129 #ifndef LLONG_MAX
10130 # define HALF \
10131 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
10132 # define LLONG_MAX (HALF - 1 + HALF)
10133 #endif
10134 int
10135 main ()
10136 {
10137 long long int n = 1;
10138 int i;
10139 for (i = 0; ; i++)
10140 {
10141 long long int m = n << i;
10142 if (m >> i != n)
10143 return 1;
10144 if (LLONG_MAX / 2 < m)
10145 break;
10146 }
10147 return 0;
10148 ;
10149 return 0;
10150 }
10151 _ACEOF
10152 if ac_fn_c_try_run "$LINENO"; then :
10153
10154 else
10155 ac_cv_type_long_long_int=no
10156 fi
10157 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10158 conftest.$ac_objext conftest.beam conftest.$ac_ext
10159 fi
10160
10161 fi
10162 fi
10163 fi
10164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
10165 $as_echo "$ac_cv_type_long_long_int" >&6; }
10166 if test $ac_cv_type_long_long_int = yes; then
10167
10168 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
10169
10170 fi
10171
10172
10173
10174
10175
10176
10177 gl_cv_c_multiarch=no
10178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10179 /* end confdefs.h. */
10180 #ifndef __APPLE_CC__
10181 not a universal capable compiler
10182 #endif
10183 typedef int dummy;
10184
10185 _ACEOF
10186 if ac_fn_c_try_compile "$LINENO"; then :
10187
10188 arch=
10189 prev=
10190 for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
10191 if test -n "$prev"; then
10192 case $word in
10193 i?86 | x86_64 | ppc | ppc64)
10194 if test -z "$arch" || test "$arch" = "$word"; then
10195 arch="$word"
10196 else
10197 gl_cv_c_multiarch=yes
10198 fi
10199 ;;
10200 esac
10201 prev=
10202 else
10203 if test "x$word" = "x-arch"; then
10204 prev=arch
10205 fi
10206 fi
10207 done
10208
10209 fi
10210 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10211 if test $gl_cv_c_multiarch = yes; then
10212 APPLE_UNIVERSAL_BUILD=1
10213 else
10214 APPLE_UNIVERSAL_BUILD=0
10215 fi
10216
10217
10218
10219
10220
10221 if test $ac_cv_type_long_long_int = yes; then
10222 HAVE_LONG_LONG_INT=1
10223 else
10224 HAVE_LONG_LONG_INT=0
10225 fi
10226
10227
10228 if test $ac_cv_type_unsigned_long_long_int = yes; then
10229 HAVE_UNSIGNED_LONG_LONG_INT=1
10230 else
10231 HAVE_UNSIGNED_LONG_LONG_INT=0
10232 fi
10233
10234
10235
10236 if test $ac_cv_header_wchar_h = yes; then
10237 HAVE_WCHAR_H=1
10238 else
10239 HAVE_WCHAR_H=0
10240 fi
10241
10242
10243 if test $ac_cv_header_inttypes_h = yes; then
10244 HAVE_INTTYPES_H=1
10245 else
10246 HAVE_INTTYPES_H=0
10247 fi
10248
10249
10250 if test $ac_cv_header_sys_types_h = yes; then
10251 HAVE_SYS_TYPES_H=1
10252 else
10253 HAVE_SYS_TYPES_H=0
10254 fi
10255
10256
10257
10258
10259
10260
10261
10262
10263
10264
10265
10266 if test $gl_cv_have_include_next = yes; then
10267 gl_cv_next_stdint_h='<'stdint.h'>'
10268 else
10269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
10270 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
10271 if test "${gl_cv_next_stdint_h+set}" = set; then :
10272 $as_echo_n "(cached) " >&6
10273 else
10274
10275 if test $ac_cv_header_stdint_h = yes; then
10276
10277
10278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10279 /* end confdefs.h. */
10280 #include <stdint.h>
10281
10282 _ACEOF
10283 case "$host_os" in
10284 aix*) gl_absname_cpp="$ac_cpp -C" ;;
10285 *) gl_absname_cpp="$ac_cpp" ;;
10286 esac
10287
10288 case "$host_os" in
10289 mingw*)
10290 gl_dirsep_regex='[/\\]'
10291 ;;
10292 *)
10293 gl_dirsep_regex='\/'
10294 ;;
10295 esac
10296 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
10297
10298 gl_header_literal_regex=`echo 'stdint.h' \
10299 | sed -e "$gl_make_literal_regex_sed"`
10300 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
10301 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
10302 s|^/[^/]|//&|
10303 p
10304 q
10305 }'
10306 gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
10307 sed -n "$gl_absolute_header_sed"`'"'
10308 else
10309 gl_cv_next_stdint_h='<'stdint.h'>'
10310 fi
10311
10312
10313 fi
10314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
10315 $as_echo "$gl_cv_next_stdint_h" >&6; }
10316 fi
10317 NEXT_STDINT_H=$gl_cv_next_stdint_h
10318
10319 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
10320 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
10321 gl_next_as_first_directive='<'stdint.h'>'
10322 else
10323 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
10324 gl_next_as_first_directive=$gl_cv_next_stdint_h
10325 fi
10326 NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
10327
10328
10329
10330
10331 if test $ac_cv_header_stdint_h = yes; then
10332 HAVE_STDINT_H=1
10333 else
10334 HAVE_STDINT_H=0
10335 fi
10336
10337
10338 if test $ac_cv_header_stdint_h = yes; then
10339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
10340 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
10341 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
10342 $as_echo_n "(cached) " >&6
10343 else
10344 gl_cv_header_working_stdint_h=no
10345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10346 /* end confdefs.h. */
10347
10348
10349 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
10350 #include <stdint.h>
10351 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
10352 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
10353 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
10354 #endif
10355
10356
10357 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
10358 included before <wchar.h>. */
10359 #include <stddef.h>
10360 #include <signal.h>
10361 #if HAVE_WCHAR_H
10362 # include <stdio.h>
10363 # include <time.h>
10364 # include <wchar.h>
10365 #endif
10366
10367
10368 #ifdef INT8_MAX
10369 int8_t a1 = INT8_MAX;
10370 int8_t a1min = INT8_MIN;
10371 #endif
10372 #ifdef INT16_MAX
10373 int16_t a2 = INT16_MAX;
10374 int16_t a2min = INT16_MIN;
10375 #endif
10376 #ifdef INT32_MAX
10377 int32_t a3 = INT32_MAX;
10378 int32_t a3min = INT32_MIN;
10379 #endif
10380 #ifdef INT64_MAX
10381 int64_t a4 = INT64_MAX;
10382 int64_t a4min = INT64_MIN;
10383 #endif
10384 #ifdef UINT8_MAX
10385 uint8_t b1 = UINT8_MAX;
10386 #else
10387 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
10388 #endif
10389 #ifdef UINT16_MAX
10390 uint16_t b2 = UINT16_MAX;
10391 #endif
10392 #ifdef UINT32_MAX
10393 uint32_t b3 = UINT32_MAX;
10394 #endif
10395 #ifdef UINT64_MAX
10396 uint64_t b4 = UINT64_MAX;
10397 #endif
10398 int_least8_t c1 = INT8_C (0x7f);
10399 int_least8_t c1max = INT_LEAST8_MAX;
10400 int_least8_t c1min = INT_LEAST8_MIN;
10401 int_least16_t c2 = INT16_C (0x7fff);
10402 int_least16_t c2max = INT_LEAST16_MAX;
10403 int_least16_t c2min = INT_LEAST16_MIN;
10404 int_least32_t c3 = INT32_C (0x7fffffff);
10405 int_least32_t c3max = INT_LEAST32_MAX;
10406 int_least32_t c3min = INT_LEAST32_MIN;
10407 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
10408 int_least64_t c4max = INT_LEAST64_MAX;
10409 int_least64_t c4min = INT_LEAST64_MIN;
10410 uint_least8_t d1 = UINT8_C (0xff);
10411 uint_least8_t d1max = UINT_LEAST8_MAX;
10412 uint_least16_t d2 = UINT16_C (0xffff);
10413 uint_least16_t d2max = UINT_LEAST16_MAX;
10414 uint_least32_t d3 = UINT32_C (0xffffffff);
10415 uint_least32_t d3max = UINT_LEAST32_MAX;
10416 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
10417 uint_least64_t d4max = UINT_LEAST64_MAX;
10418 int_fast8_t e1 = INT_FAST8_MAX;
10419 int_fast8_t e1min = INT_FAST8_MIN;
10420 int_fast16_t e2 = INT_FAST16_MAX;
10421 int_fast16_t e2min = INT_FAST16_MIN;
10422 int_fast32_t e3 = INT_FAST32_MAX;
10423 int_fast32_t e3min = INT_FAST32_MIN;
10424 int_fast64_t e4 = INT_FAST64_MAX;
10425 int_fast64_t e4min = INT_FAST64_MIN;
10426 uint_fast8_t f1 = UINT_FAST8_MAX;
10427 uint_fast16_t f2 = UINT_FAST16_MAX;
10428 uint_fast32_t f3 = UINT_FAST32_MAX;
10429 uint_fast64_t f4 = UINT_FAST64_MAX;
10430 #ifdef INTPTR_MAX
10431 intptr_t g = INTPTR_MAX;
10432 intptr_t gmin = INTPTR_MIN;
10433 #endif
10434 #ifdef UINTPTR_MAX
10435 uintptr_t h = UINTPTR_MAX;
10436 #endif
10437 intmax_t i = INTMAX_MAX;
10438 uintmax_t j = UINTMAX_MAX;
10439
10440 #include <limits.h> /* for CHAR_BIT */
10441 #define TYPE_MINIMUM(t) \
10442 ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
10443 #define TYPE_MAXIMUM(t) \
10444 ((t) ((t) 0 < (t) -1 \
10445 ? (t) -1 \
10446 : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
10447 struct s {
10448 int check_PTRDIFF:
10449 PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
10450 && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
10451 ? 1 : -1;
10452 /* Detect bug in FreeBSD 6.0 / ia64. */
10453 int check_SIG_ATOMIC:
10454 SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
10455 && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
10456 ? 1 : -1;
10457 int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
10458 int check_WCHAR:
10459 WCHAR_MIN == TYPE_MINIMUM (wchar_t)
10460 && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
10461 ? 1 : -1;
10462 /* Detect bug in mingw. */
10463 int check_WINT:
10464 WINT_MIN == TYPE_MINIMUM (wint_t)
10465 && WINT_MAX == TYPE_MAXIMUM (wint_t)
10466 ? 1 : -1;
10467
10468 /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
10469 int check_UINT8_C:
10470 (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
10471 int check_UINT16_C:
10472 (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
10473
10474 /* Detect bugs in OpenBSD 3.9 stdint.h. */
10475 #ifdef UINT8_MAX
10476 int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
10477 #endif
10478 #ifdef UINT16_MAX
10479 int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
10480 #endif
10481 #ifdef UINT32_MAX
10482 int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
10483 #endif
10484 #ifdef UINT64_MAX
10485 int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
10486 #endif
10487 int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
10488 int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
10489 int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
10490 int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
10491 int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
10492 int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
10493 int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
10494 int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
10495 int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
10496 int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
10497 int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
10498 };
10499
10500 int
10501 main ()
10502 {
10503
10504 ;
10505 return 0;
10506 }
10507 _ACEOF
10508 if ac_fn_c_try_compile "$LINENO"; then :
10509 if test "$cross_compiling" = yes; then :
10510 gl_cv_header_working_stdint_h=yes
10511
10512 else
10513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10514 /* end confdefs.h. */
10515
10516
10517 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
10518 #include <stdint.h>
10519
10520
10521 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
10522 included before <wchar.h>. */
10523 #include <stddef.h>
10524 #include <signal.h>
10525 #if HAVE_WCHAR_H
10526 # include <stdio.h>
10527 # include <time.h>
10528 # include <wchar.h>
10529 #endif
10530
10531
10532 #include <stdio.h>
10533 #include <string.h>
10534 #define MVAL(macro) MVAL1(macro)
10535 #define MVAL1(expression) #expression
10536 static const char *macro_values[] =
10537 {
10538 #ifdef INT8_MAX
10539 MVAL (INT8_MAX),
10540 #endif
10541 #ifdef INT16_MAX
10542 MVAL (INT16_MAX),
10543 #endif
10544 #ifdef INT32_MAX
10545 MVAL (INT32_MAX),
10546 #endif
10547 #ifdef INT64_MAX
10548 MVAL (INT64_MAX),
10549 #endif
10550 #ifdef UINT8_MAX
10551 MVAL (UINT8_MAX),
10552 #endif
10553 #ifdef UINT16_MAX
10554 MVAL (UINT16_MAX),
10555 #endif
10556 #ifdef UINT32_MAX
10557 MVAL (UINT32_MAX),
10558 #endif
10559 #ifdef UINT64_MAX
10560 MVAL (UINT64_MAX),
10561 #endif
10562 NULL
10563 };
10564
10565 int
10566 main ()
10567 {
10568
10569 const char **mv;
10570 for (mv = macro_values; *mv != NULL; mv++)
10571 {
10572 const char *value = *mv;
10573 /* Test whether it looks like a cast expression. */
10574 if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
10575 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
10576 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
10577 || strncmp (value, "((int)"/*)*/, 6) == 0
10578 || strncmp (value, "((signed short)"/*)*/, 15) == 0
10579 || strncmp (value, "((signed char)"/*)*/, 14) == 0)
10580 return mv - macro_values + 1;
10581 }
10582 return 0;
10583
10584 ;
10585 return 0;
10586 }
10587 _ACEOF
10588 if ac_fn_c_try_run "$LINENO"; then :
10589 gl_cv_header_working_stdint_h=yes
10590 fi
10591 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10592 conftest.$ac_objext conftest.beam conftest.$ac_ext
10593 fi
10594
10595
10596 fi
10597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10598
10599 fi
10600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
10601 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
10602 fi
10603 if test "$gl_cv_header_working_stdint_h" = yes; then
10604 STDINT_H=
10605 else
10606 for ac_header in sys/inttypes.h sys/bitypes.h
10607 do :
10608 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10609 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10610 eval as_val=\$$as_ac_Header
10611 if test "x$as_val" = x""yes; then :
10612 cat >>confdefs.h <<_ACEOF
10613 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10614 _ACEOF
10615
10616 fi
10617
10618 done
10619
10620 if test $ac_cv_header_sys_inttypes_h = yes; then
10621 HAVE_SYS_INTTYPES_H=1
10622 else
10623 HAVE_SYS_INTTYPES_H=0
10624 fi
10625
10626 if test $ac_cv_header_sys_bitypes_h = yes; then
10627 HAVE_SYS_BITYPES_H=1
10628 else
10629 HAVE_SYS_BITYPES_H=0
10630 fi
10631
10632
10633
10634
10635 if test $APPLE_UNIVERSAL_BUILD = 0; then
10636
10637
10638 for gltype in ptrdiff_t size_t ; do
10639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
10640 $as_echo_n "checking for bit size of $gltype... " >&6; }
10641 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
10642 $as_echo_n "(cached) " >&6
10643 else
10644 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
10645 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
10646 included before <wchar.h>. */
10647 #include <stddef.h>
10648 #include <signal.h>
10649 #if HAVE_WCHAR_H
10650 # include <stdio.h>
10651 # include <time.h>
10652 # include <wchar.h>
10653 #endif
10654
10655 #include <limits.h>"; then :
10656
10657 else
10658 result=unknown
10659 fi
10660
10661 eval gl_cv_bitsizeof_${gltype}=\$result
10662
10663 fi
10664 eval ac_res=\$gl_cv_bitsizeof_${gltype}
10665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10666 $as_echo "$ac_res" >&6; }
10667 eval result=\$gl_cv_bitsizeof_${gltype}
10668 if test $result = unknown; then
10669 result=0
10670 fi
10671 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
10672 cat >>confdefs.h <<_ACEOF
10673 #define BITSIZEOF_${GLTYPE} $result
10674 _ACEOF
10675
10676 eval BITSIZEOF_${GLTYPE}=\$result
10677 done
10678
10679
10680 fi
10681
10682
10683 for gltype in sig_atomic_t wchar_t wint_t ; do
10684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
10685 $as_echo_n "checking for bit size of $gltype... " >&6; }
10686 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
10687 $as_echo_n "(cached) " >&6
10688 else
10689 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
10690 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
10691 included before <wchar.h>. */
10692 #include <stddef.h>
10693 #include <signal.h>
10694 #if HAVE_WCHAR_H
10695 # include <stdio.h>
10696 # include <time.h>
10697 # include <wchar.h>
10698 #endif
10699
10700 #include <limits.h>"; then :
10701
10702 else
10703 result=unknown
10704 fi
10705
10706 eval gl_cv_bitsizeof_${gltype}=\$result
10707
10708 fi
10709 eval ac_res=\$gl_cv_bitsizeof_${gltype}
10710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10711 $as_echo "$ac_res" >&6; }
10712 eval result=\$gl_cv_bitsizeof_${gltype}
10713 if test $result = unknown; then
10714 result=0
10715 fi
10716 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
10717 cat >>confdefs.h <<_ACEOF
10718 #define BITSIZEOF_${GLTYPE} $result
10719 _ACEOF
10720
10721 eval BITSIZEOF_${GLTYPE}=\$result
10722 done
10723
10724
10725
10726
10727 for gltype in sig_atomic_t wchar_t wint_t ; do
10728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
10729 $as_echo_n "checking whether $gltype is signed... " >&6; }
10730 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
10731 $as_echo_n "(cached) " >&6
10732 else
10733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10734 /* end confdefs.h. */
10735
10736 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
10737 included before <wchar.h>. */
10738 #include <stddef.h>
10739 #include <signal.h>
10740 #if HAVE_WCHAR_H
10741 # include <stdio.h>
10742 # include <time.h>
10743 # include <wchar.h>
10744 #endif
10745
10746 int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
10747 int
10748 main ()
10749 {
10750
10751 ;
10752 return 0;
10753 }
10754 _ACEOF
10755 if ac_fn_c_try_compile "$LINENO"; then :
10756 result=yes
10757 else
10758 result=no
10759 fi
10760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10761 eval gl_cv_type_${gltype}_signed=\$result
10762
10763 fi
10764 eval ac_res=\$gl_cv_type_${gltype}_signed
10765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10766 $as_echo "$ac_res" >&6; }
10767 eval result=\$gl_cv_type_${gltype}_signed
10768 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
10769 if test "$result" = yes; then
10770 cat >>confdefs.h <<_ACEOF
10771 #define HAVE_SIGNED_${GLTYPE} 1
10772 _ACEOF
10773
10774 eval HAVE_SIGNED_${GLTYPE}=1
10775 else
10776 eval HAVE_SIGNED_${GLTYPE}=0
10777 fi
10778 done
10779
10780
10781 gl_cv_type_ptrdiff_t_signed=yes
10782 gl_cv_type_size_t_signed=no
10783 if test $APPLE_UNIVERSAL_BUILD = 0; then
10784
10785
10786 for gltype in ptrdiff_t size_t ; do
10787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
10788 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
10789 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
10790 $as_echo_n "(cached) " >&6
10791 else
10792 eval gl_cv_type_${gltype}_suffix=no
10793 eval result=\$gl_cv_type_${gltype}_signed
10794 if test "$result" = yes; then
10795 glsufu=
10796 else
10797 glsufu=u
10798 fi
10799 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
10800 case $glsuf in
10801 '') gltype1='int';;
10802 l) gltype1='long int';;
10803 ll) gltype1='long long int';;
10804 i64) gltype1='__int64';;
10805 u) gltype1='unsigned int';;
10806 ul) gltype1='unsigned long int';;
10807 ull) gltype1='unsigned long long int';;
10808 ui64)gltype1='unsigned __int64';;
10809 esac
10810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10811 /* end confdefs.h. */
10812
10813 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
10814 included before <wchar.h>. */
10815 #include <stddef.h>
10816 #include <signal.h>
10817 #if HAVE_WCHAR_H
10818 # include <stdio.h>
10819 # include <time.h>
10820 # include <wchar.h>
10821 #endif
10822
10823 extern $gltype foo;
10824 extern $gltype1 foo;
10825 int
10826 main ()
10827 {
10828
10829 ;
10830 return 0;
10831 }
10832 _ACEOF
10833 if ac_fn_c_try_compile "$LINENO"; then :
10834 eval gl_cv_type_${gltype}_suffix=\$glsuf
10835 fi
10836 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10837 eval result=\$gl_cv_type_${gltype}_suffix
10838 test "$result" != no && break
10839 done
10840 fi
10841 eval ac_res=\$gl_cv_type_${gltype}_suffix
10842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10843 $as_echo "$ac_res" >&6; }
10844 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
10845 eval result=\$gl_cv_type_${gltype}_suffix
10846 test "$result" = no && result=
10847 eval ${GLTYPE}_SUFFIX=\$result
10848 cat >>confdefs.h <<_ACEOF
10849 #define ${GLTYPE}_SUFFIX $result
10850 _ACEOF
10851
10852 done
10853
10854
10855 fi
10856
10857
10858 for gltype in sig_atomic_t wchar_t wint_t ; do
10859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
10860 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
10861 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
10862 $as_echo_n "(cached) " >&6
10863 else
10864 eval gl_cv_type_${gltype}_suffix=no
10865 eval result=\$gl_cv_type_${gltype}_signed
10866 if test "$result" = yes; then
10867 glsufu=
10868 else
10869 glsufu=u
10870 fi
10871 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
10872 case $glsuf in
10873 '') gltype1='int';;
10874 l) gltype1='long int';;
10875 ll) gltype1='long long int';;
10876 i64) gltype1='__int64';;
10877 u) gltype1='unsigned int';;
10878 ul) gltype1='unsigned long int';;
10879 ull) gltype1='unsigned long long int';;
10880 ui64)gltype1='unsigned __int64';;
10881 esac
10882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10883 /* end confdefs.h. */
10884
10885 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
10886 included before <wchar.h>. */
10887 #include <stddef.h>
10888 #include <signal.h>
10889 #if HAVE_WCHAR_H
10890 # include <stdio.h>
10891 # include <time.h>
10892 # include <wchar.h>
10893 #endif
10894
10895 extern $gltype foo;
10896 extern $gltype1 foo;
10897 int
10898 main ()
10899 {
10900
10901 ;
10902 return 0;
10903 }
10904 _ACEOF
10905 if ac_fn_c_try_compile "$LINENO"; then :
10906 eval gl_cv_type_${gltype}_suffix=\$glsuf
10907 fi
10908 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10909 eval result=\$gl_cv_type_${gltype}_suffix
10910 test "$result" != no && break
10911 done
10912 fi
10913 eval ac_res=\$gl_cv_type_${gltype}_suffix
10914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10915 $as_echo "$ac_res" >&6; }
10916 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
10917 eval result=\$gl_cv_type_${gltype}_suffix
10918 test "$result" = no && result=
10919 eval ${GLTYPE}_SUFFIX=\$result
10920 cat >>confdefs.h <<_ACEOF
10921 #define ${GLTYPE}_SUFFIX $result
10922 _ACEOF
10923
10924 done
10925
10926
10927
10928 if test $BITSIZEOF_WINT_T -lt 32; then
10929 BITSIZEOF_WINT_T=32
10930 fi
10931
10932 STDINT_H=stdint.h
10933 fi
10934
10935 if test -n "$STDINT_H"; then
10936 GL_GENERATE_STDINT_H_TRUE=
10937 GL_GENERATE_STDINT_H_FALSE='#'
10938 else
10939 GL_GENERATE_STDINT_H_TRUE='#'
10940 GL_GENERATE_STDINT_H_FALSE=
10941 fi
10942
10943
10944
10945
10946
10947 GNULIB_IMAXABS=0;
10948 GNULIB_IMAXDIV=0;
10949 GNULIB_STRTOIMAX=0;
10950 GNULIB_STRTOUMAX=0;
10951 HAVE_DECL_IMAXABS=1;
10952 HAVE_DECL_IMAXDIV=1;
10953 HAVE_DECL_STRTOIMAX=1;
10954 HAVE_DECL_STRTOUMAX=1;
10955 REPLACE_STRTOIMAX=0;
10956 INT32_MAX_LT_INTMAX_MAX=1;
10957 INT64_MAX_EQ_LONG_MAX='defined _LP64';
10958 PRI_MACROS_BROKEN=0;
10959 PRIPTR_PREFIX=__PRIPTR_PREFIX;
10960 UINT32_MAX_LT_UINTMAX_MAX=1;
10961 UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
10962
10963
10964
10965
10966
10967
10968
10969
10970
10971
10972
10973
10974
10975
10976
10977 if test $gl_cv_have_include_next = yes; then
10978 gl_cv_next_inttypes_h='<'inttypes.h'>'
10979 else
10980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
10981 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
10982 if test "${gl_cv_next_inttypes_h+set}" = set; then :
10983 $as_echo_n "(cached) " >&6
10984 else
10985
10986 if test $ac_cv_header_inttypes_h = yes; then
10987
10988
10989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10990 /* end confdefs.h. */
10991 #include <inttypes.h>
10992
10993 _ACEOF
10994 case "$host_os" in
10995 aix*) gl_absname_cpp="$ac_cpp -C" ;;
10996 *) gl_absname_cpp="$ac_cpp" ;;
10997 esac
10998
10999 case "$host_os" in
11000 mingw*)
11001 gl_dirsep_regex='[/\\]'
11002 ;;
11003 *)
11004 gl_dirsep_regex='\/'
11005 ;;
11006 esac
11007 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
11008
11009 gl_header_literal_regex=`echo 'inttypes.h' \
11010 | sed -e "$gl_make_literal_regex_sed"`
11011 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
11012 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
11013 s|^/[^/]|//&|
11014 p
11015 q
11016 }'
11017 gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
11018 sed -n "$gl_absolute_header_sed"`'"'
11019 else
11020 gl_cv_next_inttypes_h='<'inttypes.h'>'
11021 fi
11022
11023
11024 fi
11025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
11026 $as_echo "$gl_cv_next_inttypes_h" >&6; }
11027 fi
11028 NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
11029
11030 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
11031 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
11032 gl_next_as_first_directive='<'inttypes.h'>'
11033 else
11034 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
11035 gl_next_as_first_directive=$gl_cv_next_inttypes_h
11036 fi
11037 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
11038
11039
11040
11041
11042
11043
11044
11045
11046
11047
11048
11049 case "$host_os" in
11050 mingw*)
11051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
11052 $as_echo_n "checking for 64-bit off_t... " >&6; }
11053 if test "${gl_cv_type_off_t_64+set}" = set; then :
11054 $as_echo_n "(cached) " >&6
11055 else
11056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11057 /* end confdefs.h. */
11058 #include <sys/types.h>
11059 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
11060
11061 int
11062 main ()
11063 {
11064
11065 ;
11066 return 0;
11067 }
11068 _ACEOF
11069 if ac_fn_c_try_compile "$LINENO"; then :
11070 gl_cv_type_off_t_64=yes
11071 else
11072 gl_cv_type_off_t_64=no
11073 fi
11074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11075
11076 fi
11077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
11078 $as_echo "$gl_cv_type_off_t_64" >&6; }
11079 if test $gl_cv_type_off_t_64 = no; then
11080 WINDOWS_64_BIT_OFF_T=1
11081 else
11082 WINDOWS_64_BIT_OFF_T=0
11083 fi
11084 WINDOWS_64_BIT_ST_SIZE=1
11085 ;;
11086 *)
11087 WINDOWS_64_BIT_OFF_T=0
11088 WINDOWS_64_BIT_ST_SIZE=0
11089 ;;
11090 esac
11091
11092
11093 GNULIB_FCHMODAT=0;
11094 GNULIB_FSTAT=0;
11095 GNULIB_FSTATAT=0;
11096 GNULIB_FUTIMENS=0;
11097 GNULIB_LCHMOD=0;
11098 GNULIB_LSTAT=0;
11099 GNULIB_MKDIRAT=0;
11100 GNULIB_MKFIFO=0;
11101 GNULIB_MKFIFOAT=0;
11102 GNULIB_MKNOD=0;
11103 GNULIB_MKNODAT=0;
11104 GNULIB_STAT=0;
11105 GNULIB_UTIMENSAT=0;
11106 HAVE_FCHMODAT=1;
11107 HAVE_FSTATAT=1;
11108 HAVE_FUTIMENS=1;
11109 HAVE_LCHMOD=1;
11110 HAVE_LSTAT=1;
11111 HAVE_MKDIRAT=1;
11112 HAVE_MKFIFO=1;
11113 HAVE_MKFIFOAT=1;
11114 HAVE_MKNOD=1;
11115 HAVE_MKNODAT=1;
11116 HAVE_UTIMENSAT=1;
11117 REPLACE_FSTAT=0;
11118 REPLACE_FSTATAT=0;
11119 REPLACE_FUTIMENS=0;
11120 REPLACE_LSTAT=0;
11121 REPLACE_MKDIR=0;
11122 REPLACE_MKFIFO=0;
11123 REPLACE_MKNOD=0;
11124 REPLACE_STAT=0;
11125 REPLACE_UTIMENSAT=0;
11126
11127
11128
11129
11130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
11131 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
11132 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
11133 $as_echo_n "(cached) " >&6
11134 else
11135 rm -f conftest.sym conftest.file
11136 echo >conftest.file
11137 if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
11138 if test "$cross_compiling" = yes; then :
11139 case "$host_os" in
11140 # Guess yes on glibc systems.
11141 *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
11142 # If we don't know, assume the worst.
11143 *) gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
11144 esac
11145
11146 else
11147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11148 /* end confdefs.h. */
11149 $ac_includes_default
11150 int
11151 main ()
11152 {
11153 struct stat sbuf;
11154 /* Linux will dereference the symlink and fail, as required by
11155 POSIX. That is better in the sense that it means we will not
11156 have to compile and use the lstat wrapper. */
11157 return lstat ("conftest.sym/", &sbuf) == 0;
11158
11159 ;
11160 return 0;
11161 }
11162 _ACEOF
11163 if ac_fn_c_try_run "$LINENO"; then :
11164 gl_cv_func_lstat_dereferences_slashed_symlink=yes
11165 else
11166 gl_cv_func_lstat_dereferences_slashed_symlink=no
11167 fi
11168 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11169 conftest.$ac_objext conftest.beam conftest.$ac_ext
11170 fi
11171
11172 else
11173 # If the 'ln -s' command failed, then we probably don't even
11174 # have an lstat function.
11175 gl_cv_func_lstat_dereferences_slashed_symlink="guessing no"
11176 fi
11177 rm -f conftest.sym conftest.file
11178
11179 fi
11180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
11181 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
11182 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
11183 *yes)
11184
11185 cat >>confdefs.h <<_ACEOF
11186 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
11187 _ACEOF
11188
11189 ;;
11190 esac
11191
11192
11193 GNULIB_MKTIME=0;
11194 GNULIB_NANOSLEEP=0;
11195 GNULIB_STRPTIME=0;
11196 GNULIB_TIMEGM=0;
11197 GNULIB_TIME_R=0;
11198 HAVE_DECL_LOCALTIME_R=1;
11199 HAVE_NANOSLEEP=1;
11200 HAVE_STRPTIME=1;
11201 HAVE_TIMEGM=1;
11202 REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
11203 REPLACE_MKTIME=GNULIB_PORTCHECK;
11204 REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
11205 REPLACE_TIMEGM=GNULIB_PORTCHECK;
11206
11207
11208
11209
11210
11211
11212 GNULIB_PSELECT=0;
11213 GNULIB_SELECT=0;
11214 HAVE_PSELECT=1;
11215 REPLACE_PSELECT=0;
11216 REPLACE_SELECT=0;
11217
11218
11219
11220
11221
11222
11223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
11224 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
11225 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
11226 $as_echo_n "(cached) " >&6
11227 else
11228
11229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11230 /* end confdefs.h. */
11231 #include <sys/select.h>
11232 int
11233 main ()
11234 {
11235 struct timeval b;
11236 ;
11237 return 0;
11238 }
11239 _ACEOF
11240 if ac_fn_c_try_compile "$LINENO"; then :
11241 gl_cv_header_sys_select_h_selfcontained=yes
11242 else
11243 gl_cv_header_sys_select_h_selfcontained=no
11244 fi
11245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11246 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
11247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11248 /* end confdefs.h. */
11249 #include <sys/select.h>
11250 int
11251 main ()
11252 {
11253 int memset; int bzero;
11254 ;
11255 return 0;
11256 }
11257
11258 _ACEOF
11259 if ac_fn_c_try_compile "$LINENO"; then :
11260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11261 /* end confdefs.h. */
11262 #include <sys/select.h>
11263 int
11264 main ()
11265 {
11266
11267 #undef memset
11268 #define memset nonexistent_memset
11269 extern
11270 #ifdef __cplusplus
11271 "C"
11272 #endif
11273 void *memset (void *, int, unsigned long);
11274 #undef bzero
11275 #define bzero nonexistent_bzero
11276 extern
11277 #ifdef __cplusplus
11278 "C"
11279 #endif
11280 void bzero (void *, unsigned long);
11281 fd_set fds;
11282 FD_ZERO (&fds);
11283
11284 ;
11285 return 0;
11286 }
11287
11288 _ACEOF
11289 if ac_fn_c_try_link "$LINENO"; then :
11290
11291 else
11292 gl_cv_header_sys_select_h_selfcontained=no
11293 fi
11294 rm -f core conftest.err conftest.$ac_objext \
11295 conftest$ac_exeext conftest.$ac_ext
11296
11297 fi
11298 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11299 fi
11300
11301 fi
11302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
11303 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
11304
11305
11306
11307
11308
11309
11310
11311
11312
11313 if test $gl_cv_have_include_next = yes; then
11314 gl_cv_next_sys_select_h='<'sys/select.h'>'
11315 else
11316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
11317 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
11318 if test "${gl_cv_next_sys_select_h+set}" = set; then :
11319 $as_echo_n "(cached) " >&6
11320 else
11321
11322 if test $ac_cv_header_sys_select_h = yes; then
11323
11324
11325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11326 /* end confdefs.h. */
11327 #include <sys/select.h>
11328
11329 _ACEOF
11330 case "$host_os" in
11331 aix*) gl_absname_cpp="$ac_cpp -C" ;;
11332 *) gl_absname_cpp="$ac_cpp" ;;
11333 esac
11334
11335 case "$host_os" in
11336 mingw*)
11337 gl_dirsep_regex='[/\\]'
11338 ;;
11339 *)
11340 gl_dirsep_regex='\/'
11341 ;;
11342 esac
11343 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
11344
11345 gl_header_literal_regex=`echo 'sys/select.h' \
11346 | sed -e "$gl_make_literal_regex_sed"`
11347 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
11348 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
11349 s|^/[^/]|//&|
11350 p
11351 q
11352 }'
11353 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
11354 sed -n "$gl_absolute_header_sed"`'"'
11355 else
11356 gl_cv_next_sys_select_h='<'sys/select.h'>'
11357 fi
11358
11359
11360 fi
11361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
11362 $as_echo "$gl_cv_next_sys_select_h" >&6; }
11363 fi
11364 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
11365
11366 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
11367 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
11368 gl_next_as_first_directive='<'sys/select.h'>'
11369 else
11370 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
11371 gl_next_as_first_directive=$gl_cv_next_sys_select_h
11372 fi
11373 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
11374
11375
11376
11377
11378 if test $ac_cv_header_sys_select_h = yes; then
11379 HAVE_SYS_SELECT_H=1
11380 else
11381 HAVE_SYS_SELECT_H=0
11382 fi
11383
11384
11385
11386
11387
11388 if test $ac_cv_header_sys_socket_h != yes; then
11389 for ac_header in winsock2.h
11390 do :
11391 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
11392 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
11393 cat >>confdefs.h <<_ACEOF
11394 #define HAVE_WINSOCK2_H 1
11395 _ACEOF
11396
11397 fi
11398
11399 done
11400
11401 fi
11402 if test "$ac_cv_header_winsock2_h" = yes; then
11403 HAVE_WINSOCK2_H=1
11404 UNISTD_H_HAVE_WINSOCK2_H=1
11405 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
11406 else
11407 HAVE_WINSOCK2_H=0
11408 fi
11409
11410
11411
11412
11413
11414
11415
11416
11417 GNULIB_PTHREAD_SIGMASK=0;
11418 GNULIB_RAISE=0;
11419 GNULIB_SIGNAL_H_SIGPIPE=0;
11420 GNULIB_SIGPROCMASK=0;
11421 GNULIB_SIGACTION=0;
11422 HAVE_POSIX_SIGNALBLOCKING=1;
11423 HAVE_PTHREAD_SIGMASK=1;
11424 HAVE_RAISE=1;
11425 HAVE_SIGSET_T=1;
11426 HAVE_SIGINFO_T=1;
11427 HAVE_SIGACTION=1;
11428 HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
11429
11430 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
11431
11432 HAVE_SIGHANDLER_T=1;
11433 REPLACE_PTHREAD_SIGMASK=0;
11434 REPLACE_RAISE=0;
11435
11436
11437
11438
11439
11440
11441 ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
11442 #include <signal.h>
11443 /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
11444 #include <sys/types.h>
11445
11446 "
11447 if test "x$ac_cv_type_sigset_t" = x""yes; then :
11448
11449 cat >>confdefs.h <<_ACEOF
11450 #define HAVE_SIGSET_T 1
11451 _ACEOF
11452
11453 gl_cv_type_sigset_t=yes
11454 else
11455 gl_cv_type_sigset_t=no
11456 fi
11457
11458 if test $gl_cv_type_sigset_t != yes; then
11459 HAVE_SIGSET_T=0
11460 fi
11461
11462 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
11463 if test "x$ac_cv_type_pid_t" = x""yes; then :
11464
11465 else
11466
11467 cat >>confdefs.h <<_ACEOF
11468 #define pid_t int
11469 _ACEOF
11470
11471 fi
11472
11473
11474
11475 if test $ac_cv_header_sys_socket_h = no; then
11476 for ac_header in ws2tcpip.h
11477 do :
11478 ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
11479 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
11480 cat >>confdefs.h <<_ACEOF
11481 #define HAVE_WS2TCPIP_H 1
11482 _ACEOF
11483
11484 fi
11485
11486 done
11487
11488 fi
11489
11490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
11491 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
11492 if test "${ac_cv_header_stdbool_h+set}" = set; then :
11493 $as_echo_n "(cached) " >&6
11494 else
11495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11496 /* end confdefs.h. */
11497
11498 #include <stdbool.h>
11499 #ifndef bool
11500 "error: bool is not defined"
11501 #endif
11502 #ifndef false
11503 "error: false is not defined"
11504 #endif
11505 #if false
11506 "error: false is not 0"
11507 #endif
11508 #ifndef true
11509 "error: true is not defined"
11510 #endif
11511 #if true != 1
11512 "error: true is not 1"
11513 #endif
11514 #ifndef __bool_true_false_are_defined
11515 "error: __bool_true_false_are_defined is not defined"
11516 #endif
11517
11518 struct s { _Bool s: 1; _Bool t; } s;
11519
11520 char a[true == 1 ? 1 : -1];
11521 char b[false == 0 ? 1 : -1];
11522 char c[__bool_true_false_are_defined == 1 ? 1 : -1];
11523 char d[(bool) 0.5 == true ? 1 : -1];
11524 /* See body of main program for 'e'. */
11525 char f[(_Bool) 0.0 == false ? 1 : -1];
11526 char g[true];
11527 char h[sizeof (_Bool)];
11528 char i[sizeof s.t];
11529 enum { j = false, k = true, l = false * true, m = true * 256 };
11530 /* The following fails for
11531 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
11532 _Bool n[m];
11533 char o[sizeof n == m * sizeof n[0] ? 1 : -1];
11534 char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
11535 /* Catch a bug in an HP-UX C compiler. See
11536 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
11537 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
11538 */
11539 _Bool q = true;
11540 _Bool *pq = &q;
11541
11542 int
11543 main ()
11544 {
11545
11546 bool e = &s;
11547 *pq |= q;
11548 *pq |= ! q;
11549 /* Refer to every declared value, to avoid compiler optimizations. */
11550 return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
11551 + !m + !n + !o + !p + !q + !pq);
11552
11553 ;
11554 return 0;
11555 }
11556 _ACEOF
11557 if ac_fn_c_try_compile "$LINENO"; then :
11558 ac_cv_header_stdbool_h=yes
11559 else
11560 ac_cv_header_stdbool_h=no
11561 fi
11562 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11563 fi
11564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
11565 $as_echo "$ac_cv_header_stdbool_h" >&6; }
11566 ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
11567 if test "x$ac_cv_type__Bool" = x""yes; then :
11568
11569 cat >>confdefs.h <<_ACEOF
11570 #define HAVE__BOOL 1
11571 _ACEOF
11572
11573
11574 fi
11575
11576
11577
11578 REPLACE_NULL=0;
11579 HAVE_WCHAR_T=1;
11580
11581
11582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
11583 $as_echo_n "checking for wchar_t... " >&6; }
11584 if test "${gt_cv_c_wchar_t+set}" = set; then :
11585 $as_echo_n "(cached) " >&6
11586 else
11587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11588 /* end confdefs.h. */
11589 #include <stddef.h>
11590 wchar_t foo = (wchar_t)'\0';
11591 int
11592 main ()
11593 {
11594
11595 ;
11596 return 0;
11597 }
11598 _ACEOF
11599 if ac_fn_c_try_compile "$LINENO"; then :
11600 gt_cv_c_wchar_t=yes
11601 else
11602 gt_cv_c_wchar_t=no
11603 fi
11604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11605 fi
11606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
11607 $as_echo "$gt_cv_c_wchar_t" >&6; }
11608 if test $gt_cv_c_wchar_t = yes; then
11609
11610 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
11611
11612 fi
11613
11614
11615 GNULIB_DPRINTF=0;
11616 GNULIB_FCLOSE=0;
11617 GNULIB_FDOPEN=0;
11618 GNULIB_FFLUSH=0;
11619 GNULIB_FGETC=0;
11620 GNULIB_FGETS=0;
11621 GNULIB_FOPEN=0;
11622 GNULIB_FPRINTF=0;
11623 GNULIB_FPRINTF_POSIX=0;
11624 GNULIB_FPURGE=0;
11625 GNULIB_FPUTC=0;
11626 GNULIB_FPUTS=0;
11627 GNULIB_FREAD=0;
11628 GNULIB_FREOPEN=0;
11629 GNULIB_FSCANF=0;
11630 GNULIB_FSEEK=0;
11631 GNULIB_FSEEKO=0;
11632 GNULIB_FTELL=0;
11633 GNULIB_FTELLO=0;
11634 GNULIB_FWRITE=0;
11635 GNULIB_GETC=0;
11636 GNULIB_GETCHAR=0;
11637 GNULIB_GETDELIM=0;
11638 GNULIB_GETLINE=0;
11639 GNULIB_OBSTACK_PRINTF=0;
11640 GNULIB_OBSTACK_PRINTF_POSIX=0;
11641 GNULIB_PCLOSE=0;
11642 GNULIB_PERROR=0;
11643 GNULIB_POPEN=0;
11644 GNULIB_PRINTF=0;
11645 GNULIB_PRINTF_POSIX=0;
11646 GNULIB_PUTC=0;
11647 GNULIB_PUTCHAR=0;
11648 GNULIB_PUTS=0;
11649 GNULIB_REMOVE=0;
11650 GNULIB_RENAME=0;
11651 GNULIB_RENAMEAT=0;
11652 GNULIB_SCANF=0;
11653 GNULIB_SNPRINTF=0;
11654 GNULIB_SPRINTF_POSIX=0;
11655 GNULIB_STDIO_H_NONBLOCKING=0;
11656 GNULIB_STDIO_H_SIGPIPE=0;
11657 GNULIB_TMPFILE=0;
11658 GNULIB_VASPRINTF=0;
11659 GNULIB_VFSCANF=0;
11660 GNULIB_VSCANF=0;
11661 GNULIB_VDPRINTF=0;
11662 GNULIB_VFPRINTF=0;
11663 GNULIB_VFPRINTF_POSIX=0;
11664 GNULIB_VPRINTF=0;
11665 GNULIB_VPRINTF_POSIX=0;
11666 GNULIB_VSNPRINTF=0;
11667 GNULIB_VSPRINTF_POSIX=0;
11668 HAVE_DECL_FPURGE=1;
11669 HAVE_DECL_FSEEKO=1;
11670 HAVE_DECL_FTELLO=1;
11671 HAVE_DECL_GETDELIM=1;
11672 HAVE_DECL_GETLINE=1;
11673 HAVE_DECL_OBSTACK_PRINTF=1;
11674 HAVE_DECL_SNPRINTF=1;
11675 HAVE_DECL_VSNPRINTF=1;
11676 HAVE_DPRINTF=1;
11677 HAVE_FSEEKO=1;
11678 HAVE_FTELLO=1;
11679 HAVE_PCLOSE=1;
11680 HAVE_POPEN=1;
11681 HAVE_RENAMEAT=1;
11682 HAVE_VASPRINTF=1;
11683 HAVE_VDPRINTF=1;
11684 REPLACE_DPRINTF=0;
11685 REPLACE_FCLOSE=0;
11686 REPLACE_FDOPEN=0;
11687 REPLACE_FFLUSH=0;
11688 REPLACE_FOPEN=0;
11689 REPLACE_FPRINTF=0;
11690 REPLACE_FPURGE=0;
11691 REPLACE_FREOPEN=0;
11692 REPLACE_FSEEK=0;
11693 REPLACE_FSEEKO=0;
11694 REPLACE_FTELL=0;
11695 REPLACE_FTELLO=0;
11696 REPLACE_GETDELIM=0;
11697 REPLACE_GETLINE=0;
11698 REPLACE_OBSTACK_PRINTF=0;
11699 REPLACE_PERROR=0;
11700 REPLACE_POPEN=0;
11701 REPLACE_PRINTF=0;
11702 REPLACE_REMOVE=0;
11703 REPLACE_RENAME=0;
11704 REPLACE_RENAMEAT=0;
11705 REPLACE_SNPRINTF=0;
11706 REPLACE_SPRINTF=0;
11707 REPLACE_STDIO_READ_FUNCS=0;
11708 REPLACE_STDIO_WRITE_FUNCS=0;
11709 REPLACE_TMPFILE=0;
11710 REPLACE_VASPRINTF=0;
11711 REPLACE_VDPRINTF=0;
11712 REPLACE_VFPRINTF=0;
11713 REPLACE_VPRINTF=0;
11714 REPLACE_VSNPRINTF=0;
11715 REPLACE_VSPRINTF=0;
11716
11717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
11718 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
11719 if test "${ac_cv_struct_tm+set}" = set; then :
11720 $as_echo_n "(cached) " >&6
11721 else
11722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11723 /* end confdefs.h. */
11724 #include <sys/types.h>
11725 #include <time.h>
11726
11727 int
11728 main ()
11729 {
11730 struct tm tm;
11731 int *p = &tm.tm_sec;
11732 return !p;
11733 ;
11734 return 0;
11735 }
11736 _ACEOF
11737 if ac_fn_c_try_compile "$LINENO"; then :
11738 ac_cv_struct_tm=time.h
11739 else
11740 ac_cv_struct_tm=sys/time.h
11741 fi
11742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11743 fi
11744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
11745 $as_echo "$ac_cv_struct_tm" >&6; }
11746 if test $ac_cv_struct_tm = sys/time.h; then
11747
11748 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
11749
11750 fi
11751
11752 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
11753 #include <$ac_cv_struct_tm>
11754
11755 "
11756 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
11757
11758 cat >>confdefs.h <<_ACEOF
11759 #define HAVE_STRUCT_TM_TM_ZONE 1
11760 _ACEOF
11761
11762
11763 fi
11764
11765 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
11766
11767 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
11768
11769 else
11770 ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
11771 "
11772 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
11773 ac_have_decl=1
11774 else
11775 ac_have_decl=0
11776 fi
11777
11778 cat >>confdefs.h <<_ACEOF
11779 #define HAVE_DECL_TZNAME $ac_have_decl
11780 _ACEOF
11781
11782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
11783 $as_echo_n "checking for tzname... " >&6; }
11784 if test "${ac_cv_var_tzname+set}" = set; then :
11785 $as_echo_n "(cached) " >&6
11786 else
11787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11788 /* end confdefs.h. */
11789 #include <time.h>
11790 #if !HAVE_DECL_TZNAME
11791 extern char *tzname[];
11792 #endif
11793
11794 int
11795 main ()
11796 {
11797 return tzname[0][0];
11798 ;
11799 return 0;
11800 }
11801 _ACEOF
11802 if ac_fn_c_try_link "$LINENO"; then :
11803 ac_cv_var_tzname=yes
11804 else
11805 ac_cv_var_tzname=no
11806 fi
11807 rm -f core conftest.err conftest.$ac_objext \
11808 conftest$ac_exeext conftest.$ac_ext
11809 fi
11810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
11811 $as_echo "$ac_cv_var_tzname" >&6; }
11812 if test $ac_cv_var_tzname = yes; then
11813
11814 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
11815
11816 fi
11817 fi
11818
11819
11820 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
11821 "
11822 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
11823
11824 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
11825
11826 fi
11827
11828
11829
11830
11831
11832
11833 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
11834 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
11835 ac_have_decl=1
11836 else
11837 ac_have_decl=0
11838 fi
11839
11840 cat >>confdefs.h <<_ACEOF
11841 #define HAVE_DECL_STRTOIMAX $ac_have_decl
11842 _ACEOF
11843
11844
11845
11846 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
11847 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
11848 ac_have_decl=1
11849 else
11850 ac_have_decl=0
11851 fi
11852
11853 cat >>confdefs.h <<_ACEOF
11854 #define HAVE_DECL_STRTOUMAX $ac_have_decl
11855 _ACEOF
11856
11857
11858
11859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
11860 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
11861 if test "${ac_cv_header_stat_broken+set}" = set; then :
11862 $as_echo_n "(cached) " >&6
11863 else
11864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11865 /* end confdefs.h. */
11866 #include <sys/types.h>
11867 #include <sys/stat.h>
11868
11869 #if defined S_ISBLK && defined S_IFDIR
11870 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
11871 #endif
11872
11873 #if defined S_ISBLK && defined S_IFCHR
11874 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
11875 #endif
11876
11877 #if defined S_ISLNK && defined S_IFREG
11878 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
11879 #endif
11880
11881 #if defined S_ISSOCK && defined S_IFREG
11882 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
11883 #endif
11884
11885 _ACEOF
11886 if ac_fn_c_try_compile "$LINENO"; then :
11887 ac_cv_header_stat_broken=no
11888 else
11889 ac_cv_header_stat_broken=yes
11890 fi
11891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11892 fi
11893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
11894 $as_echo "$ac_cv_header_stat_broken" >&6; }
11895 if test $ac_cv_header_stat_broken = yes; then
11896
11897 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
11898
11899 fi
11900
11901
11902
11903 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
11904 if test "x$ac_cv_type_mode_t" = x""yes; then :
11905
11906 else
11907
11908 cat >>confdefs.h <<_ACEOF
11909 #define mode_t int
11910 _ACEOF
11911
11912 fi
11913
11914
11915
11916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
11917 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
11918 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
11919 $as_echo_n "(cached) " >&6
11920 else
11921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11922 /* end confdefs.h. */
11923 #include <time.h>
11924
11925 int
11926 main ()
11927 {
11928 static struct timespec x; x.tv_sec = x.tv_nsec;
11929 ;
11930 return 0;
11931 }
11932 _ACEOF
11933 if ac_fn_c_try_compile "$LINENO"; then :
11934 gl_cv_sys_struct_timespec_in_time_h=yes
11935 else
11936 gl_cv_sys_struct_timespec_in_time_h=no
11937 fi
11938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11939 fi
11940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
11941 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
11942
11943 TIME_H_DEFINES_STRUCT_TIMESPEC=0
11944 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
11945 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
11946 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
11947 TIME_H_DEFINES_STRUCT_TIMESPEC=1
11948 else
11949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
11950 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
11951 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
11952 $as_echo_n "(cached) " >&6
11953 else
11954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11955 /* end confdefs.h. */
11956 #include <sys/time.h>
11957
11958 int
11959 main ()
11960 {
11961 static struct timespec x; x.tv_sec = x.tv_nsec;
11962 ;
11963 return 0;
11964 }
11965 _ACEOF
11966 if ac_fn_c_try_compile "$LINENO"; then :
11967 gl_cv_sys_struct_timespec_in_sys_time_h=yes
11968 else
11969 gl_cv_sys_struct_timespec_in_sys_time_h=no
11970 fi
11971 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11972 fi
11973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
11974 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
11975 if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
11976 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
11977 else
11978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
11979 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
11980 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
11981 $as_echo_n "(cached) " >&6
11982 else
11983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11984 /* end confdefs.h. */
11985 #include <pthread.h>
11986
11987 int
11988 main ()
11989 {
11990 static struct timespec x; x.tv_sec = x.tv_nsec;
11991 ;
11992 return 0;
11993 }
11994 _ACEOF
11995 if ac_fn_c_try_compile "$LINENO"; then :
11996 gl_cv_sys_struct_timespec_in_pthread_h=yes
11997 else
11998 gl_cv_sys_struct_timespec_in_pthread_h=no
11999 fi
12000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12001 fi
12002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
12003 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
12004 if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
12005 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
12006 fi
12007 fi
12008 fi
12009
12010
12011
12012
12013
12014
12015
12016
12017
12018
12019
12020
12021
12022
12023
12024 if test $gl_cv_have_include_next = yes; then
12025 gl_cv_next_time_h='<'time.h'>'
12026 else
12027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
12028 $as_echo_n "checking absolute name of <time.h>... " >&6; }
12029 if test "${gl_cv_next_time_h+set}" = set; then :
12030 $as_echo_n "(cached) " >&6
12031 else
12032
12033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12034 /* end confdefs.h. */
12035 #include <time.h>
12036
12037 _ACEOF
12038 case "$host_os" in
12039 aix*) gl_absname_cpp="$ac_cpp -C" ;;
12040 *) gl_absname_cpp="$ac_cpp" ;;
12041 esac
12042
12043 case "$host_os" in
12044 mingw*)
12045 gl_dirsep_regex='[/\\]'
12046 ;;
12047 *)
12048 gl_dirsep_regex='\/'
12049 ;;
12050 esac
12051 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
12052
12053 gl_header_literal_regex=`echo 'time.h' \
12054 | sed -e "$gl_make_literal_regex_sed"`
12055 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
12056 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
12057 s|^/[^/]|//&|
12058 p
12059 q
12060 }'
12061 gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
12062 sed -n "$gl_absolute_header_sed"`'"'
12063
12064
12065 fi
12066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
12067 $as_echo "$gl_cv_next_time_h" >&6; }
12068 fi
12069 NEXT_TIME_H=$gl_cv_next_time_h
12070
12071 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
12072 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
12073 gl_next_as_first_directive='<'time.h'>'
12074 else
12075 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
12076 gl_next_as_first_directive=$gl_cv_next_time_h
12077 fi
12078 NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
12079
12080
12081
12082
12083
12084
12085
12086
12087
12088
12089
12090
12091
12092
12093
12094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5
12095 $as_echo_n "checking whether the utimes function works... " >&6; }
12096 if test "${gl_cv_func_working_utimes+set}" = set; then :
12097 $as_echo_n "(cached) " >&6
12098 else
12099
12100 if test "$cross_compiling" = yes; then :
12101 gl_cv_func_working_utimes=no
12102 else
12103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12104 /* end confdefs.h. */
12105
12106 #include <sys/types.h>
12107 #include <sys/stat.h>
12108 #include <fcntl.h>
12109 #include <sys/time.h>
12110 #include <time.h>
12111 #include <unistd.h>
12112 #include <stdlib.h>
12113 #include <stdio.h>
12114 #include <utime.h>
12115
12116 static int
12117 inorder (time_t a, time_t b, time_t c)
12118 {
12119 return a <= b && b <= c;
12120 }
12121
12122 int
12123 main ()
12124 {
12125 int result = 0;
12126 char const *file = "conftest.utimes";
12127 static struct timeval timeval[2] = {{9, 10}, {999999, 999999}};
12128
12129 /* Test whether utimes() essentially works. */
12130 {
12131 struct stat sbuf;
12132 FILE *f = fopen (file, "w");
12133 if (f == NULL)
12134 result |= 1;
12135 else if (fclose (f) != 0)
12136 result |= 1;
12137 else if (utimes (file, timeval) != 0)
12138 result |= 2;
12139 else if (lstat (file, &sbuf) != 0)
12140 result |= 1;
12141 else if (!(sbuf.st_atime == timeval[0].tv_sec
12142 && sbuf.st_mtime == timeval[1].tv_sec))
12143 result |= 4;
12144 if (unlink (file) != 0)
12145 result |= 1;
12146 }
12147
12148 /* Test whether utimes() with a NULL argument sets the file's timestamp
12149 to the current time. Use 'fstat' as well as 'time' to
12150 determine the "current" time, to accommodate NFS file systems
12151 if there is a time skew between the host and the NFS server. */
12152 {
12153 int fd = open (file, O_WRONLY|O_CREAT, 0644);
12154 if (fd < 0)
12155 result |= 1;
12156 else
12157 {
12158 time_t t0, t2;
12159 struct stat st0, st1, st2;
12160 if (time (&t0) == (time_t) -1)
12161 result |= 1;
12162 else if (fstat (fd, &st0) != 0)
12163 result |= 1;
12164 else if (utimes (file, timeval) != 0)
12165 result |= 2;
12166 else if (utimes (file, NULL) != 0)
12167 result |= 8;
12168 else if (fstat (fd, &st1) != 0)
12169 result |= 1;
12170 else if (write (fd, "\n", 1) != 1)
12171 result |= 1;
12172 else if (fstat (fd, &st2) != 0)
12173 result |= 1;
12174 else if (time (&t2) == (time_t) -1)
12175 result |= 1;
12176 else
12177 {
12178 int m_ok_POSIX = inorder (t0, st1.st_mtime, t2);
12179 int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime);
12180 if (! (st1.st_atime == st1.st_mtime))
12181 result |= 16;
12182 if (! (m_ok_POSIX || m_ok_NFS))
12183 result |= 32;
12184 }
12185 if (close (fd) != 0)
12186 result |= 1;
12187 }
12188 if (unlink (file) != 0)
12189 result |= 1;
12190 }
12191
12192 /* Test whether utimes() with a NULL argument works on read-only files. */
12193 {
12194 int fd = open (file, O_WRONLY|O_CREAT, 0444);
12195 if (fd < 0)
12196 result |= 1;
12197 else if (close (fd) != 0)
12198 result |= 1;
12199 else if (utimes (file, NULL) != 0)
12200 result |= 64;
12201 if (unlink (file) != 0)
12202 result |= 1;
12203 }
12204
12205 return result;
12206 }
12207
12208 _ACEOF
12209 if ac_fn_c_try_run "$LINENO"; then :
12210 gl_cv_func_working_utimes=yes
12211 else
12212 gl_cv_func_working_utimes=no
12213 fi
12214 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12215 conftest.$ac_objext conftest.beam conftest.$ac_ext
12216 fi
12217
12218 fi
12219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5
12220 $as_echo "$gl_cv_func_working_utimes" >&6; }
12221
12222 if test $gl_cv_func_working_utimes = yes; then
12223
12224 $as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h
12225
12226 fi
12227
12228
12229
12230
12231
12232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
12233 $as_echo_n "checking for struct utimbuf... " >&6; }
12234 if test "${gl_cv_sys_struct_utimbuf+set}" = set; then :
12235 $as_echo_n "(cached) " >&6
12236 else
12237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12238 /* end confdefs.h. */
12239 #if HAVE_SYS_TIME_H
12240 #include <sys/time.h>
12241 #endif
12242 #include <time.h>
12243 #ifdef HAVE_UTIME_H
12244 #include <utime.h>
12245 #endif
12246
12247 int
12248 main ()
12249 {
12250 static struct utimbuf x; x.actime = x.modtime;
12251 ;
12252 return 0;
12253 }
12254 _ACEOF
12255 if ac_fn_c_try_compile "$LINENO"; then :
12256 gl_cv_sys_struct_utimbuf=yes
12257 else
12258 gl_cv_sys_struct_utimbuf=no
12259 fi
12260 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12261 fi
12262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_utimbuf" >&5
12263 $as_echo "$gl_cv_sys_struct_utimbuf" >&6; }
12264
12265 if test $gl_cv_sys_struct_utimbuf = yes; then
12266
12267 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
12268
12269 fi
12270
12271
12272
12273
12274
12275
12276
12277
12278
12279
12280
12281
12282
12283
12284 if false; then
12285 GL_COND_LIBTOOL_TRUE=
12286 GL_COND_LIBTOOL_FALSE='#'
12287 else
12288 GL_COND_LIBTOOL_TRUE='#'
12289 GL_COND_LIBTOOL_FALSE=
12290 fi
12291
12292 gl_cond_libtool=false
12293 gl_libdeps=
12294 gl_ltlibdeps=
12295 gl_m4_base='m4'
12296
12297
12298
12299
12300
12301
12302
12303
12304
12305 gl_source_base='lib'
12306
12307
12308 if test $ac_cv_func_alloca_works = no; then
12309 :
12310 fi
12311
12312 # Define an additional variable used in the Makefile substitution.
12313 if test $ac_cv_working_alloca_h = yes; then
12314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
12315 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
12316 if test "${gl_cv_rpl_alloca+set}" = set; then :
12317 $as_echo_n "(cached) " >&6
12318 else
12319
12320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12321 /* end confdefs.h. */
12322
12323 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
12324 Need own alloca
12325 #endif
12326
12327 _ACEOF
12328 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12329 $EGREP "Need own alloca" >/dev/null 2>&1; then :
12330 gl_cv_rpl_alloca=yes
12331 else
12332 gl_cv_rpl_alloca=no
12333 fi
12334 rm -f conftest*
12335
12336
12337 fi
12338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
12339 $as_echo "$gl_cv_rpl_alloca" >&6; }
12340 if test $gl_cv_rpl_alloca = yes; then
12341
12342 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
12343
12344 ALLOCA_H=alloca.h
12345 else
12346 ALLOCA_H=
12347 fi
12348 else
12349 ALLOCA_H=alloca.h
12350 fi
12351
12352 if test -n "$ALLOCA_H"; then
12353 GL_GENERATE_ALLOCA_H_TRUE=
12354 GL_GENERATE_ALLOCA_H_FALSE='#'
12355 else
12356 GL_GENERATE_ALLOCA_H_TRUE='#'
12357 GL_GENERATE_ALLOCA_H_FALSE=
12358 fi
12359
12360
12361
12362
12363
12364
12365 # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
12366 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
12367
12368 # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
12369 # programs in the package would end up linked with that potentially-shared
12370 # library, inducing unnecessary run-time overhead.
12371 LIB_CLOCK_GETTIME=
12372
12373 gl_saved_libs=$LIBS
12374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
12375 $as_echo_n "checking for library containing clock_gettime... " >&6; }
12376 if test "${ac_cv_search_clock_gettime+set}" = set; then :
12377 $as_echo_n "(cached) " >&6
12378 else
12379 ac_func_search_save_LIBS=$LIBS
12380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12381 /* end confdefs.h. */
12382
12383 /* Override any GCC internal prototype to avoid an error.
12384 Use char because int might match the return type of a GCC
12385 builtin and then its argument prototype would still apply. */
12386 #ifdef __cplusplus
12387 extern "C"
12388 #endif
12389 char clock_gettime ();
12390 int
12391 main ()
12392 {
12393 return clock_gettime ();
12394 ;
12395 return 0;
12396 }
12397 _ACEOF
12398 for ac_lib in '' rt posix4; do
12399 if test -z "$ac_lib"; then
12400 ac_res="none required"
12401 else
12402 ac_res=-l$ac_lib
12403 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
12404 fi
12405 if ac_fn_c_try_link "$LINENO"; then :
12406 ac_cv_search_clock_gettime=$ac_res
12407 fi
12408 rm -f core conftest.err conftest.$ac_objext \
12409 conftest$ac_exeext
12410 if test "${ac_cv_search_clock_gettime+set}" = set; then :
12411 break
12412 fi
12413 done
12414 if test "${ac_cv_search_clock_gettime+set}" = set; then :
12415
12416 else
12417 ac_cv_search_clock_gettime=no
12418 fi
12419 rm conftest.$ac_ext
12420 LIBS=$ac_func_search_save_LIBS
12421 fi
12422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
12423 $as_echo "$ac_cv_search_clock_gettime" >&6; }
12424 ac_res=$ac_cv_search_clock_gettime
12425 if test "$ac_res" != no; then :
12426 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12427 test "$ac_cv_search_clock_gettime" = "none required" ||
12428 LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
12429 fi
12430
12431 for ac_func in clock_gettime clock_settime
12432 do :
12433 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12434 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12435 eval as_val=\$$as_ac_var
12436 if test "x$as_val" = x""yes; then :
12437 cat >>confdefs.h <<_ACEOF
12438 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12439 _ACEOF
12440
12441 fi
12442 done
12443
12444 LIBS=$gl_saved_libs
12445
12446
12447
12448
12449 :
12450
12451
12452
12453
12454 :
12455
12456
12457
12458
12459
12460
12461
12462
12463
12464
12465
12466
12467
12468
12469
12470 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
12471
12472
12473 if test $HAVE_DUP2 = 1; then
12474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
12475 $as_echo_n "checking whether dup2 works... " >&6; }
12476 if test "${gl_cv_func_dup2_works+set}" = set; then :
12477 $as_echo_n "(cached) " >&6
12478 else
12479 if test "$cross_compiling" = yes; then :
12480 case "$host_os" in
12481 mingw*) # on this platform, dup2 always returns 0 for success
12482 gl_cv_func_dup2_works="guessing no" ;;
12483 cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
12484 gl_cv_func_dup2_works="guessing no" ;;
12485 linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
12486 # closed fd may yield -EBADF instead of -1 / errno=EBADF.
12487 gl_cv_func_dup2_works="guessing no" ;;
12488 freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
12489 gl_cv_func_dup2_works="guessing no" ;;
12490 haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
12491 gl_cv_func_dup2_works="guessing no" ;;
12492 *) gl_cv_func_dup2_works="guessing yes" ;;
12493 esac
12494 else
12495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12496 /* end confdefs.h. */
12497
12498 #include <unistd.h>
12499 #include <fcntl.h>
12500 #include <errno.h>
12501 int
12502 main ()
12503 {
12504 int result = 0;
12505 #ifdef FD_CLOEXEC
12506 if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
12507 result |= 1;
12508 #endif
12509 if (dup2 (1, 1) == 0)
12510 result |= 2;
12511 #ifdef FD_CLOEXEC
12512 if (fcntl (1, F_GETFD) != FD_CLOEXEC)
12513 result |= 4;
12514 #endif
12515 close (0);
12516 if (dup2 (0, 0) != -1)
12517 result |= 8;
12518 /* Many gnulib modules require POSIX conformance of EBADF. */
12519 if (dup2 (2, 1000000) == -1 && errno != EBADF)
12520 result |= 16;
12521 return result;
12522
12523 ;
12524 return 0;
12525 }
12526
12527 _ACEOF
12528 if ac_fn_c_try_run "$LINENO"; then :
12529 gl_cv_func_dup2_works=yes
12530 else
12531 gl_cv_func_dup2_works=no
12532 fi
12533 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12534 conftest.$ac_objext conftest.beam conftest.$ac_ext
12535 fi
12536
12537
12538 fi
12539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
12540 $as_echo "$gl_cv_func_dup2_works" >&6; }
12541 case "$gl_cv_func_dup2_works" in
12542 *yes) ;;
12543 *)
12544 REPLACE_DUP2=1
12545 ;;
12546 esac
12547 fi
12548
12549
12550 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
12551
12552
12553
12554
12555
12556
12557
12558
12559 gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
12560
12561
12562 fi
12563
12564
12565
12566
12567
12568 GNULIB_DUP2=1
12569
12570
12571
12572
12573
12574
12575
12576
12577
12578
12579
12580 # Persuade glibc <stdlib.h> to declare getloadavg().
12581
12582
12583 gl_save_LIBS=$LIBS
12584
12585 # getloadvg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0,
12586 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
12587 HAVE_GETLOADAVG=1
12588 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
12589 if test "x$ac_cv_func_getloadavg" = x""yes; then :
12590
12591 else
12592 gl_func_getloadavg_done=no
12593
12594 # Some systems with -lutil have (and need) -lkvm as well, some do not.
12595 # On Solaris, -lkvm requires nlist from -lelf, so check that first
12596 # to get the right answer into the cache.
12597 # For kstat on solaris, we need to test for libelf and libkvm to force the
12598 # definition of SVR4 below.
12599 if test $gl_func_getloadavg_done = no; then
12600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
12601 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
12602 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
12603 $as_echo_n "(cached) " >&6
12604 else
12605 ac_check_lib_save_LIBS=$LIBS
12606 LIBS="-lelf $LIBS"
12607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12608 /* end confdefs.h. */
12609
12610 /* Override any GCC internal prototype to avoid an error.
12611 Use char because int might match the return type of a GCC
12612 builtin and then its argument prototype would still apply. */
12613 #ifdef __cplusplus
12614 extern "C"
12615 #endif
12616 char elf_begin ();
12617 int
12618 main ()
12619 {
12620 return elf_begin ();
12621 ;
12622 return 0;
12623 }
12624 _ACEOF
12625 if ac_fn_c_try_link "$LINENO"; then :
12626 ac_cv_lib_elf_elf_begin=yes
12627 else
12628 ac_cv_lib_elf_elf_begin=no
12629 fi
12630 rm -f core conftest.err conftest.$ac_objext \
12631 conftest$ac_exeext conftest.$ac_ext
12632 LIBS=$ac_check_lib_save_LIBS
12633 fi
12634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
12635 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
12636 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
12637 LIBS="-lelf $LIBS"
12638 fi
12639
12640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
12641 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
12642 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
12643 $as_echo_n "(cached) " >&6
12644 else
12645 ac_check_lib_save_LIBS=$LIBS
12646 LIBS="-lkvm $LIBS"
12647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12648 /* end confdefs.h. */
12649
12650 /* Override any GCC internal prototype to avoid an error.
12651 Use char because int might match the return type of a GCC
12652 builtin and then its argument prototype would still apply. */
12653 #ifdef __cplusplus
12654 extern "C"
12655 #endif
12656 char kvm_open ();
12657 int
12658 main ()
12659 {
12660 return kvm_open ();
12661 ;
12662 return 0;
12663 }
12664 _ACEOF
12665 if ac_fn_c_try_link "$LINENO"; then :
12666 ac_cv_lib_kvm_kvm_open=yes
12667 else
12668 ac_cv_lib_kvm_kvm_open=no
12669 fi
12670 rm -f core conftest.err conftest.$ac_objext \
12671 conftest$ac_exeext conftest.$ac_ext
12672 LIBS=$ac_check_lib_save_LIBS
12673 fi
12674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
12675 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
12676 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
12677 LIBS="-lkvm $LIBS"
12678 fi
12679
12680 # Check for the 4.4BSD definition of getloadavg.
12681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
12682 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
12683 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
12684 $as_echo_n "(cached) " >&6
12685 else
12686 ac_check_lib_save_LIBS=$LIBS
12687 LIBS="-lutil $LIBS"
12688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12689 /* end confdefs.h. */
12690
12691 /* Override any GCC internal prototype to avoid an error.
12692 Use char because int might match the return type of a GCC
12693 builtin and then its argument prototype would still apply. */
12694 #ifdef __cplusplus
12695 extern "C"
12696 #endif
12697 char getloadavg ();
12698 int
12699 main ()
12700 {
12701 return getloadavg ();
12702 ;
12703 return 0;
12704 }
12705 _ACEOF
12706 if ac_fn_c_try_link "$LINENO"; then :
12707 ac_cv_lib_util_getloadavg=yes
12708 else
12709 ac_cv_lib_util_getloadavg=no
12710 fi
12711 rm -f core conftest.err conftest.$ac_objext \
12712 conftest$ac_exeext conftest.$ac_ext
12713 LIBS=$ac_check_lib_save_LIBS
12714 fi
12715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
12716 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
12717 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
12718 LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
12719 fi
12720
12721 fi
12722
12723 if test $gl_func_getloadavg_done = no; then
12724 # There is a commonly available library for RS/6000 AIX.
12725 # Since it is not a standard part of AIX, it might be installed locally.
12726 gl_getloadavg_LIBS=$LIBS
12727 LIBS="-L/usr/local/lib $LIBS"
12728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
12729 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
12730 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
12731 $as_echo_n "(cached) " >&6
12732 else
12733 ac_check_lib_save_LIBS=$LIBS
12734 LIBS="-lgetloadavg $LIBS"
12735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12736 /* end confdefs.h. */
12737
12738 /* Override any GCC internal prototype to avoid an error.
12739 Use char because int might match the return type of a GCC
12740 builtin and then its argument prototype would still apply. */
12741 #ifdef __cplusplus
12742 extern "C"
12743 #endif
12744 char getloadavg ();
12745 int
12746 main ()
12747 {
12748 return getloadavg ();
12749 ;
12750 return 0;
12751 }
12752 _ACEOF
12753 if ac_fn_c_try_link "$LINENO"; then :
12754 ac_cv_lib_getloadavg_getloadavg=yes
12755 else
12756 ac_cv_lib_getloadavg_getloadavg=no
12757 fi
12758 rm -f core conftest.err conftest.$ac_objext \
12759 conftest$ac_exeext conftest.$ac_ext
12760 LIBS=$ac_check_lib_save_LIBS
12761 fi
12762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
12763 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
12764 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
12765 LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
12766 else
12767 LIBS=$gl_getloadavg_LIBS
12768 fi
12769
12770 fi
12771
12772 # Set up the replacement function if necessary.
12773 if test $gl_func_getloadavg_done = no; then
12774 HAVE_GETLOADAVG=0
12775
12776 # Solaris has libkstat which does not require root.
12777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
12778 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
12779 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
12780 $as_echo_n "(cached) " >&6
12781 else
12782 ac_check_lib_save_LIBS=$LIBS
12783 LIBS="-lkstat $LIBS"
12784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12785 /* end confdefs.h. */
12786
12787 /* Override any GCC internal prototype to avoid an error.
12788 Use char because int might match the return type of a GCC
12789 builtin and then its argument prototype would still apply. */
12790 #ifdef __cplusplus
12791 extern "C"
12792 #endif
12793 char kstat_open ();
12794 int
12795 main ()
12796 {
12797 return kstat_open ();
12798 ;
12799 return 0;
12800 }
12801 _ACEOF
12802 if ac_fn_c_try_link "$LINENO"; then :
12803 ac_cv_lib_kstat_kstat_open=yes
12804 else
12805 ac_cv_lib_kstat_kstat_open=no
12806 fi
12807 rm -f core conftest.err conftest.$ac_objext \
12808 conftest$ac_exeext conftest.$ac_ext
12809 LIBS=$ac_check_lib_save_LIBS
12810 fi
12811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
12812 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
12813 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
12814 cat >>confdefs.h <<_ACEOF
12815 #define HAVE_LIBKSTAT 1
12816 _ACEOF
12817
12818 LIBS="-lkstat $LIBS"
12819
12820 fi
12821
12822 test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
12823
12824 # AIX has libperfstat which does not require root
12825 if test $gl_func_getloadavg_done = no; then
12826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
12827 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
12828 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
12829 $as_echo_n "(cached) " >&6
12830 else
12831 ac_check_lib_save_LIBS=$LIBS
12832 LIBS="-lperfstat $LIBS"
12833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12834 /* end confdefs.h. */
12835
12836 /* Override any GCC internal prototype to avoid an error.
12837 Use char because int might match the return type of a GCC
12838 builtin and then its argument prototype would still apply. */
12839 #ifdef __cplusplus
12840 extern "C"
12841 #endif
12842 char perfstat_cpu_total ();
12843 int
12844 main ()
12845 {
12846 return perfstat_cpu_total ();
12847 ;
12848 return 0;
12849 }
12850 _ACEOF
12851 if ac_fn_c_try_link "$LINENO"; then :
12852 ac_cv_lib_perfstat_perfstat_cpu_total=yes
12853 else
12854 ac_cv_lib_perfstat_perfstat_cpu_total=no
12855 fi
12856 rm -f core conftest.err conftest.$ac_objext \
12857 conftest$ac_exeext conftest.$ac_ext
12858 LIBS=$ac_check_lib_save_LIBS
12859 fi
12860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
12861 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
12862 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
12863 cat >>confdefs.h <<_ACEOF
12864 #define HAVE_LIBPERFSTAT 1
12865 _ACEOF
12866
12867 LIBS="-lperfstat $LIBS"
12868
12869 fi
12870
12871 test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
12872 fi
12873
12874 if test $gl_func_getloadavg_done = no; then
12875 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
12876 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
12877 gl_func_getloadavg_done=yes
12878
12879 $as_echo "#define DGUX 1" >>confdefs.h
12880
12881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
12882 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
12883 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
12884 $as_echo_n "(cached) " >&6
12885 else
12886 ac_check_lib_save_LIBS=$LIBS
12887 LIBS="-ldgc $LIBS"
12888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12889 /* end confdefs.h. */
12890
12891 /* Override any GCC internal prototype to avoid an error.
12892 Use char because int might match the return type of a GCC
12893 builtin and then its argument prototype would still apply. */
12894 #ifdef __cplusplus
12895 extern "C"
12896 #endif
12897 char dg_sys_info ();
12898 int
12899 main ()
12900 {
12901 return dg_sys_info ();
12902 ;
12903 return 0;
12904 }
12905 _ACEOF
12906 if ac_fn_c_try_link "$LINENO"; then :
12907 ac_cv_lib_dgc_dg_sys_info=yes
12908 else
12909 ac_cv_lib_dgc_dg_sys_info=no
12910 fi
12911 rm -f core conftest.err conftest.$ac_objext \
12912 conftest$ac_exeext conftest.$ac_ext
12913 LIBS=$ac_check_lib_save_LIBS
12914 fi
12915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
12916 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
12917 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
12918 cat >>confdefs.h <<_ACEOF
12919 #define HAVE_LIBDGC 1
12920 _ACEOF
12921
12922 LIBS="-ldgc $LIBS"
12923
12924 fi
12925
12926 fi
12927
12928
12929 fi
12930 fi
12931 fi
12932
12933
12934 if test "x$gl_save_LIBS" = x; then
12935 GETLOADAVG_LIBS=$LIBS
12936 else
12937 GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
12938 fi
12939 LIBS=$gl_save_LIBS
12940
12941
12942 # Test whether the system declares getloadavg. Solaris has the function
12943 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
12944 for ac_header in sys/loadavg.h
12945 do :
12946 ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
12947 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
12948 cat >>confdefs.h <<_ACEOF
12949 #define HAVE_SYS_LOADAVG_H 1
12950 _ACEOF
12951
12952 fi
12953
12954 done
12955
12956 if test $ac_cv_header_sys_loadavg_h = yes; then
12957 HAVE_SYS_LOADAVG_H=1
12958 else
12959 HAVE_SYS_LOADAVG_H=0
12960 fi
12961 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
12962 # include <sys/loadavg.h>
12963 #endif
12964 #include <stdlib.h>
12965 "
12966 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
12967
12968 else
12969 HAVE_DECL_GETLOADAVG=0
12970 fi
12971
12972
12973 if test $HAVE_GETLOADAVG = 0; then
12974
12975
12976
12977
12978
12979
12980
12981
12982 gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
12983
12984
12985 # Figure out what our getloadavg.c needs.
12986
12987 # On HPUX9, an unprivileged user can get load averages this way.
12988 if test $gl_func_getloadavg_done = no; then
12989 for ac_func in pstat_getdynamic
12990 do :
12991 ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
12992 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
12993 cat >>confdefs.h <<_ACEOF
12994 #define HAVE_PSTAT_GETDYNAMIC 1
12995 _ACEOF
12996 gl_func_getloadavg_done=yes
12997 fi
12998 done
12999
13000 fi
13001
13002 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
13003 # uses stabs), but it is still SVR4. We cannot check for <elf.h> because
13004 # Irix 4.0.5F has the header but not the library.
13005 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
13006 && test "$ac_cv_lib_kvm_kvm_open" = yes; then
13007 gl_func_getloadavg_done=yes
13008
13009 $as_echo "#define SVR4 1" >>confdefs.h
13010
13011 fi
13012
13013 if test $gl_func_getloadavg_done = no; then
13014 ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
13015 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
13016 gl_func_getloadavg_done=yes
13017
13018 $as_echo "#define UMAX 1" >>confdefs.h
13019
13020
13021 $as_echo "#define UMAX4_3 1" >>confdefs.h
13022
13023 fi
13024
13025
13026 fi
13027
13028 if test $gl_func_getloadavg_done = no; then
13029 ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
13030 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
13031 gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
13032
13033 fi
13034
13035
13036 fi
13037
13038 if test $gl_func_getloadavg_done = no; then
13039 for ac_header in mach/mach.h
13040 do :
13041 ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
13042 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
13043 cat >>confdefs.h <<_ACEOF
13044 #define HAVE_MACH_MACH_H 1
13045 _ACEOF
13046
13047 fi
13048
13049 done
13050
13051 fi
13052
13053 for ac_header in nlist.h
13054 do :
13055 ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
13056 if test "x$ac_cv_header_nlist_h" = x""yes; then :
13057 cat >>confdefs.h <<_ACEOF
13058 #define HAVE_NLIST_H 1
13059 _ACEOF
13060 ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
13061 "
13062 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
13063
13064 cat >>confdefs.h <<_ACEOF
13065 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
13066 _ACEOF
13067
13068
13069 fi
13070
13071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13072 /* end confdefs.h. */
13073 #include <nlist.h>
13074 int
13075 main ()
13076 {
13077 struct nlist x;
13078 #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
13079 x.n_un.n_name = "";
13080 #else
13081 x.n_name = "";
13082 #endif
13083 ;
13084 return 0;
13085 }
13086 _ACEOF
13087 if ac_fn_c_try_link "$LINENO"; then :
13088
13089 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
13090
13091 fi
13092 rm -f core conftest.err conftest.$ac_objext \
13093 conftest$ac_exeext conftest.$ac_ext
13094
13095 fi
13096
13097 done
13098
13099 fi
13100
13101
13102
13103
13104
13105 GNULIB_GETLOADAVG=1
13106
13107
13108
13109
13110
13111
13112
13113
13114
13115
13116 if test $REPLACE_GETOPT = 1; then
13117
13118
13119
13120
13121
13122
13123
13124
13125 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
13126
13127
13128
13129
13130
13131
13132
13133
13134
13135 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
13136
13137
13138
13139
13140 GNULIB_GL_UNISTD_H_GETOPT=1
13141 fi
13142
13143
13144
13145
13146
13147
13148 REPLACE_GETOPT=0
13149
13150
13151 if test -n "$gl_replace_getopt"; then :
13152
13153 REPLACE_GETOPT=1
13154
13155 fi
13156
13157
13158 if test $REPLACE_GETOPT = 1; then
13159
13160 GETOPT_H=getopt.h
13161
13162 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
13163
13164
13165
13166 fi
13167
13168 if test $REPLACE_GETOPT = 1; then
13169
13170
13171
13172
13173
13174
13175
13176
13177 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
13178
13179
13180
13181
13182
13183
13184
13185
13186
13187 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
13188
13189
13190
13191
13192 GNULIB_GL_UNISTD_H_GETOPT=1
13193 fi
13194
13195
13196
13197
13198
13199
13200
13201
13202
13203
13204
13205
13206 gl_gettimeofday_timezone=void
13207 if test $ac_cv_func_gettimeofday != yes; then
13208 HAVE_GETTIMEOFDAY=0
13209 else
13210
13211
13212
13213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
13214 $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
13215 if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then :
13216 $as_echo_n "(cached) " >&6
13217 else
13218 if test "$cross_compiling" = yes; then :
13219 # When cross-compiling:
13220 case "$host_os" in
13221 # Guess all is fine on glibc systems.
13222 *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
13223 # If we don't know, assume the worst.
13224 *) gl_cv_func_gettimeofday_clobber="guessing yes" ;;
13225 esac
13226
13227 else
13228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13229 /* end confdefs.h. */
13230 #include <string.h>
13231 #include <sys/time.h>
13232 #include <time.h>
13233 #include <stdlib.h>
13234
13235 int
13236 main ()
13237 {
13238
13239 time_t t = 0;
13240 struct tm *lt;
13241 struct tm saved_lt;
13242 struct timeval tv;
13243 lt = localtime (&t);
13244 saved_lt = *lt;
13245 gettimeofday (&tv, NULL);
13246 return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
13247
13248 ;
13249 return 0;
13250 }
13251 _ACEOF
13252 if ac_fn_c_try_run "$LINENO"; then :
13253 gl_cv_func_gettimeofday_clobber=no
13254 else
13255 gl_cv_func_gettimeofday_clobber=yes
13256 fi
13257 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13258 conftest.$ac_objext conftest.beam conftest.$ac_ext
13259 fi
13260
13261 fi
13262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
13263 $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
13264
13265 case "$gl_cv_func_gettimeofday_clobber" in
13266 *yes)
13267 REPLACE_GETTIMEOFDAY=1
13268
13269
13270 $as_echo "#define gmtime rpl_gmtime" >>confdefs.h
13271
13272
13273 $as_echo "#define localtime rpl_localtime" >>confdefs.h
13274
13275
13276
13277 $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
13278
13279 ;;
13280 esac
13281
13282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
13283 $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
13284 if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then :
13285 $as_echo_n "(cached) " >&6
13286 else
13287 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13288 /* end confdefs.h. */
13289 #include <sys/time.h>
13290 struct timeval c;
13291 int gettimeofday (struct timeval *restrict, void *restrict);
13292
13293 int
13294 main ()
13295 {
13296 /* glibc uses struct timezone * rather than the POSIX void *
13297 if _GNU_SOURCE is defined. However, since the only portable
13298 use of gettimeofday uses NULL as the second parameter, and
13299 since the glibc definition is actually more typesafe, it is
13300 not worth wrapping this to get a compliant signature. */
13301 int (*f) (struct timeval *restrict, void *restrict)
13302 = gettimeofday;
13303 int x = f (&c, 0);
13304 return !(x | c.tv_sec | c.tv_usec);
13305
13306 ;
13307 return 0;
13308 }
13309 _ACEOF
13310 if ac_fn_c_try_compile "$LINENO"; then :
13311 gl_cv_func_gettimeofday_posix_signature=yes
13312 else
13313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13314 /* end confdefs.h. */
13315 #include <sys/time.h>
13316 int gettimeofday (struct timeval *restrict, struct timezone *restrict);
13317
13318 int
13319 main ()
13320 {
13321
13322 ;
13323 return 0;
13324 }
13325 _ACEOF
13326 if ac_fn_c_try_compile "$LINENO"; then :
13327 gl_cv_func_gettimeofday_posix_signature=almost
13328 else
13329 gl_cv_func_gettimeofday_posix_signature=no
13330 fi
13331 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13332 fi
13333 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13334 fi
13335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
13336 $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
13337 if test $gl_cv_func_gettimeofday_posix_signature = almost; then
13338 gl_gettimeofday_timezone='struct timezone'
13339 elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
13340 REPLACE_GETTIMEOFDAY=1
13341 fi
13342 if test $REPLACE_STRUCT_TIMEVAL = 1; then
13343 REPLACE_GETTIMEOFDAY=1
13344 fi
13345
13346 fi
13347
13348 cat >>confdefs.h <<_ACEOF
13349 #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
13350 _ACEOF
13351
13352
13353 if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
13354
13355
13356
13357
13358
13359
13360
13361
13362 gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"
13363
13364
13365 for ac_header in sys/timeb.h
13366 do :
13367 ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
13368 if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
13369 cat >>confdefs.h <<_ACEOF
13370 #define HAVE_SYS_TIMEB_H 1
13371 _ACEOF
13372
13373 fi
13374
13375 done
13376
13377 for ac_func in _ftime
13378 do :
13379 ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
13380 if test "x$ac_cv_func__ftime" = x""yes; then :
13381 cat >>confdefs.h <<_ACEOF
13382 #define HAVE__FTIME 1
13383 _ACEOF
13384
13385 fi
13386 done
13387
13388
13389 fi
13390
13391
13392
13393
13394
13395 GNULIB_GETTIMEOFDAY=1
13396
13397
13398
13399
13400
13401
13402
13403
13404
13405
13406
13407 if test $ac_cv_func_lstat = yes; then
13408
13409 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
13410 *no)
13411 REPLACE_LSTAT=1
13412 ;;
13413 esac
13414 else
13415 HAVE_LSTAT=0
13416 fi
13417
13418 if test $REPLACE_LSTAT = 1; then
13419
13420
13421
13422
13423
13424
13425
13426
13427 gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
13428
13429
13430
13431 :
13432
13433 fi
13434
13435
13436
13437
13438
13439 GNULIB_LSTAT=1
13440
13441
13442
13443
13444
13445
13446
13447
13448
13449
13450
13451 if test $APPLE_UNIVERSAL_BUILD = 1; then
13452 # A universal build on Apple Mac OS X platforms.
13453 # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
13454 # But we need a configuration result that is valid in both modes.
13455 gl_cv_func_working_mktime=no
13456 fi
13457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
13458 $as_echo_n "checking for working mktime... " >&6; }
13459 if test "${gl_cv_func_working_mktime+set}" = set; then :
13460 $as_echo_n "(cached) " >&6
13461 else
13462 if test "$cross_compiling" = yes; then :
13463 gl_cv_func_working_mktime=no
13464 else
13465 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13466 /* end confdefs.h. */
13467 /* Test program from Paul Eggert and Tony Leneis. */
13468 #include <limits.h>
13469 #include <stdlib.h>
13470 #include <time.h>
13471
13472 #ifdef HAVE_UNISTD_H
13473 # include <unistd.h>
13474 #endif
13475
13476 #ifndef HAVE_ALARM
13477 # define alarm(X) /* empty */
13478 #endif
13479
13480 /* Work around redefinition to rpl_putenv by other config tests. */
13481 #undef putenv
13482
13483 static time_t time_t_max;
13484 static time_t time_t_min;
13485
13486 /* Values we'll use to set the TZ environment variable. */
13487 static char *tz_strings[] = {
13488 (char *) 0, "TZ=GMT0", "TZ=JST-9",
13489 "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
13490 };
13491 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
13492
13493 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
13494 Based on a problem report from Andreas Jaeger. */
13495 static int
13496 spring_forward_gap ()
13497 {
13498 /* glibc (up to about 1998-10-07) failed this test. */
13499 struct tm tm;
13500
13501 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
13502 instead of "TZ=America/Vancouver" in order to detect the bug even
13503 on systems that don't support the Olson extension, or don't have the
13504 full zoneinfo tables installed. */
13505 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
13506
13507 tm.tm_year = 98;
13508 tm.tm_mon = 3;
13509 tm.tm_mday = 5;
13510 tm.tm_hour = 2;
13511 tm.tm_min = 0;
13512 tm.tm_sec = 0;
13513 tm.tm_isdst = -1;
13514 return mktime (&tm) != (time_t) -1;
13515 }
13516
13517 static int
13518 mktime_test1 (time_t now)
13519 {
13520 struct tm *lt;
13521 return ! (lt = localtime (&now)) || mktime (lt) == now;
13522 }
13523
13524 static int
13525 mktime_test (time_t now)
13526 {
13527 return (mktime_test1 (now)
13528 && mktime_test1 ((time_t) (time_t_max - now))
13529 && mktime_test1 ((time_t) (time_t_min + now)));
13530 }
13531
13532 static int
13533 irix_6_4_bug ()
13534 {
13535 /* Based on code from Ariel Faigon. */
13536 struct tm tm;
13537 tm.tm_year = 96;
13538 tm.tm_mon = 3;
13539 tm.tm_mday = 0;
13540 tm.tm_hour = 0;
13541 tm.tm_min = 0;
13542 tm.tm_sec = 0;
13543 tm.tm_isdst = -1;
13544 mktime (&tm);
13545 return tm.tm_mon == 2 && tm.tm_mday == 31;
13546 }
13547
13548 static int
13549 bigtime_test (int j)
13550 {
13551 struct tm tm;
13552 time_t now;
13553 tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
13554 now = mktime (&tm);
13555 if (now != (time_t) -1)
13556 {
13557 struct tm *lt = localtime (&now);
13558 if (! (lt
13559 && lt->tm_year == tm.tm_year
13560 && lt->tm_mon == tm.tm_mon
13561 && lt->tm_mday == tm.tm_mday
13562 && lt->tm_hour == tm.tm_hour
13563 && lt->tm_min == tm.tm_min
13564 && lt->tm_sec == tm.tm_sec
13565 && lt->tm_yday == tm.tm_yday
13566 && lt->tm_wday == tm.tm_wday
13567 && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
13568 == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
13569 return 0;
13570 }
13571 return 1;
13572 }
13573
13574 static int
13575 year_2050_test ()
13576 {
13577 /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
13578 ignoring leap seconds. */
13579 unsigned long int answer = 2527315200UL;
13580
13581 struct tm tm;
13582 time_t t;
13583 tm.tm_year = 2050 - 1900;
13584 tm.tm_mon = 2 - 1;
13585 tm.tm_mday = 1;
13586 tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
13587 tm.tm_isdst = -1;
13588
13589 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
13590 instead of "TZ=America/Vancouver" in order to detect the bug even
13591 on systems that don't support the Olson extension, or don't have the
13592 full zoneinfo tables installed. */
13593 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
13594
13595 t = mktime (&tm);
13596
13597 /* Check that the result is either a failure, or close enough
13598 to the correct answer that we can assume the discrepancy is
13599 due to leap seconds. */
13600 return (t == (time_t) -1
13601 || (0 < t && answer - 120 <= t && t <= answer + 120));
13602 }
13603
13604 int
13605 main ()
13606 {
13607 int result = 0;
13608 time_t t, delta;
13609 int i, j;
13610 int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
13611 int time_t_signed = ! ((time_t) 0 < (time_t) -1);
13612
13613 /* This test makes some buggy mktime implementations loop.
13614 Give up after 60 seconds; a mktime slower than that
13615 isn't worth using anyway. */
13616 alarm (60);
13617
13618 time_t_max = (! time_t_signed
13619 ? (time_t) -1
13620 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
13621 * 2 + 1));
13622 time_t_min = (! time_t_signed
13623 ? (time_t) 0
13624 : time_t_signed_magnitude
13625 ? ~ (time_t) 0
13626 : ~ time_t_max);
13627
13628 delta = time_t_max / 997; /* a suitable prime number */
13629 for (i = 0; i < N_STRINGS; i++)
13630 {
13631 if (tz_strings[i])
13632 putenv (tz_strings[i]);
13633
13634 for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta)
13635 if (! mktime_test (t))
13636 result |= 1;
13637 if ((result & 2) == 0
13638 && ! (mktime_test ((time_t) 1)
13639 && mktime_test ((time_t) (60 * 60))
13640 && mktime_test ((time_t) (60 * 60 * 24))))
13641 result |= 2;
13642
13643 for (j = 1; (result & 4) == 0; j <<= 1)
13644 {
13645 if (! bigtime_test (j))
13646 result |= 4;
13647 if (INT_MAX / 2 < j)
13648 break;
13649 }
13650 if ((result & 8) == 0 && ! bigtime_test (INT_MAX))
13651 result |= 8;
13652 }
13653 if (! irix_6_4_bug ())
13654 result |= 16;
13655 if (! spring_forward_gap ())
13656 result |= 32;
13657 if (! year_2050_test ())
13658 result |= 64;
13659 return result;
13660 }
13661 _ACEOF
13662 if ac_fn_c_try_run "$LINENO"; then :
13663 gl_cv_func_working_mktime=yes
13664 else
13665 gl_cv_func_working_mktime=no
13666 fi
13667 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13668 conftest.$ac_objext conftest.beam conftest.$ac_ext
13669 fi
13670
13671
13672 fi
13673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
13674 $as_echo "$gl_cv_func_working_mktime" >&6; }
13675
13676 if test $gl_cv_func_working_mktime = no; then
13677 REPLACE_MKTIME=1
13678 else
13679 REPLACE_MKTIME=0
13680 fi
13681
13682 if test $REPLACE_MKTIME = 1; then
13683
13684
13685
13686
13687
13688
13689
13690
13691 gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
13692
13693
13694
13695
13696 fi
13697
13698
13699
13700
13701
13702 GNULIB_MKTIME=1
13703
13704
13705
13706
13707
13708
13709
13710
13711
13712
13713
13714 if test $ac_cv_func_pselect = yes; then
13715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5
13716 $as_echo_n "checking whether signature of pselect conforms to POSIX... " >&6; }
13717 if test "${gl_cv_sig_pselect+set}" = set; then :
13718 $as_echo_n "(cached) " >&6
13719 else
13720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13721 /* end confdefs.h. */
13722 #include <sys/select.h>
13723
13724 int
13725 main ()
13726 {
13727 int (*p) (int, fd_set *, fd_set *, fd_set *restrict,
13728 struct timespec const *restrict,
13729 sigset_t const *restrict) = pselect;
13730 return !p;
13731 ;
13732 return 0;
13733 }
13734 _ACEOF
13735 if ac_fn_c_try_link "$LINENO"; then :
13736 gl_cv_sig_pselect=yes
13737 else
13738 gl_cv_sig_pselect=no
13739 fi
13740 rm -f core conftest.err conftest.$ac_objext \
13741 conftest$ac_exeext conftest.$ac_ext
13742 fi
13743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5
13744 $as_echo "$gl_cv_sig_pselect" >&6; }
13745 fi
13746
13747 if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then
13748 REPLACE_PSELECT=1
13749 fi
13750
13751 if test $HAVE_PSELECT = 0 || test $REPLACE_PSELECT = 1; then
13752
13753
13754
13755
13756
13757
13758
13759
13760 gl_LIBOBJS="$gl_LIBOBJS pselect.$ac_objext"
13761
13762 fi
13763
13764
13765
13766
13767
13768 GNULIB_PSELECT=1
13769
13770
13771
13772
13773
13774
13775
13776
13777
13778 LIB_PTHREAD_SIGMASK=
13779
13780
13781 if test $ac_cv_func_pthread_sigmask = yes; then
13782 :
13783 else
13784 HAVE_PTHREAD_SIGMASK=0
13785 REPLACE_PTHREAD_SIGMASK=1
13786 fi
13787
13788
13789
13790
13791 if test $HAVE_PTHREAD_SIGMASK = 1; then
13792
13793
13794 if test -z "$LIB_PTHREAD_SIGMASK"; then
13795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
13796 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
13797 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
13798 $as_echo_n "(cached) " >&6
13799 else
13800
13801 if test "$cross_compiling" = yes; then :
13802
13803 case "$host_os" in
13804 freebsd* | hpux* | solaris | solaris2.[2-9]*)
13805 gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
13806 *)
13807 gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
13808 esac
13809
13810 else
13811 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13812 /* end confdefs.h. */
13813
13814 #include <pthread.h>
13815 #include <signal.h>
13816 #include <stddef.h>
13817 int main ()
13818 {
13819 sigset_t set;
13820 sigemptyset (&set);
13821 return pthread_sigmask (1729, &set, NULL) != 0;
13822 }
13823 _ACEOF
13824 if ac_fn_c_try_run "$LINENO"; then :
13825 gl_cv_func_pthread_sigmask_in_libc_works=no
13826 else
13827 gl_cv_func_pthread_sigmask_in_libc_works=yes
13828 fi
13829 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13830 conftest.$ac_objext conftest.beam conftest.$ac_ext
13831 fi
13832
13833
13834 fi
13835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
13836 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
13837 case "$gl_cv_func_pthread_sigmask_in_libc_works" in
13838 *no)
13839 REPLACE_PTHREAD_SIGMASK=1
13840
13841 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
13842
13843 ;;
13844 esac
13845 fi
13846
13847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
13848 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
13849 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
13850 $as_echo_n "(cached) " >&6
13851 else
13852
13853 gl_save_LIBS="$LIBS"
13854 LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
13855 if test "$cross_compiling" = yes; then :
13856 case "$host_os" in
13857 cygwin*)
13858 gl_cv_func_pthread_sigmask_return_works="guessing no";;
13859 *)
13860 gl_cv_func_pthread_sigmask_return_works="guessing yes";;
13861 esac
13862
13863 else
13864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13865 /* end confdefs.h. */
13866
13867 #include <pthread.h>
13868 #include <signal.h>
13869 #include <stddef.h>
13870 int main ()
13871 {
13872 sigset_t set;
13873 sigemptyset (&set);
13874 if (pthread_sigmask (1729, &set, NULL) == -1)
13875 return 1;
13876 return 0;
13877 }
13878 _ACEOF
13879 if ac_fn_c_try_run "$LINENO"; then :
13880 gl_cv_func_pthread_sigmask_return_works=yes
13881 else
13882 gl_cv_func_pthread_sigmask_return_works=no
13883 fi
13884 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13885 conftest.$ac_objext conftest.beam conftest.$ac_ext
13886 fi
13887
13888 LIBS="$gl_save_LIBS"
13889
13890 fi
13891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
13892 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
13893 case "$gl_cv_func_pthread_sigmask_return_works" in
13894 *no)
13895 REPLACE_PTHREAD_SIGMASK=1
13896
13897 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
13898
13899 ;;
13900 esac
13901
13902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
13903 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
13904 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
13905 $as_echo_n "(cached) " >&6
13906 else
13907
13908 case "$host_os" in
13909 irix*)
13910 gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
13911 *)
13912 gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
13913 esac
13914 gl_save_LIBS="$LIBS"
13915 LIBS="$LIBS $LIBMULTITHREAD"
13916 if test "$cross_compiling" = yes; then :
13917 :
13918 else
13919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13920 /* end confdefs.h. */
13921
13922 #include <pthread.h>
13923 #include <signal.h>
13924 #include <stdio.h>
13925 #include <stdlib.h>
13926 #include <unistd.h>
13927 static volatile int sigint_occurred;
13928 static void
13929 sigint_handler (int sig)
13930 {
13931 sigint_occurred++;
13932 }
13933 int main ()
13934 {
13935 sigset_t set;
13936 int pid = getpid ();
13937 char command[80];
13938 signal (SIGINT, sigint_handler);
13939 sigemptyset (&set);
13940 sigaddset (&set, SIGINT);
13941 if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
13942 return 1;
13943 sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
13944 if (!(system (command) == 0))
13945 return 2;
13946 sleep (2);
13947 if (!(sigint_occurred == 0))
13948 return 3;
13949 if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
13950 return 4;
13951 if (!(sigint_occurred == 1)) /* This fails on IRIX. */
13952 return 5;
13953 return 0;
13954 }
13955 _ACEOF
13956 if ac_fn_c_try_run "$LINENO"; then :
13957 :
13958 else
13959 gl_cv_func_pthread_sigmask_unblock_works=no
13960 fi
13961 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13962 conftest.$ac_objext conftest.beam conftest.$ac_ext
13963 fi
13964
13965 LIBS="$gl_save_LIBS"
13966
13967 fi
13968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
13969 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
13970 case "$gl_cv_func_pthread_sigmask_unblock_works" in
13971 *no)
13972 REPLACE_PTHREAD_SIGMASK=1
13973
13974 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
13975
13976 ;;
13977 esac
13978 fi
13979
13980 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
13981
13982
13983
13984
13985
13986
13987
13988
13989 gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
13990
13991
13992 if test $HAVE_PTHREAD_SIGMASK = 1; then
13993
13994 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
13995
13996 fi
13997
13998 fi
13999
14000
14001
14002
14003
14004 GNULIB_PTHREAD_SIGMASK=1
14005
14006
14007
14008
14009
14010
14011
14012
14013 if test $ac_cv_func_readlink = no; then
14014 HAVE_READLINK=0
14015 else
14016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
14017 $as_echo_n "checking whether readlink signature is correct... " >&6; }
14018 if test "${gl_cv_decl_readlink_works+set}" = set; then :
14019 $as_echo_n "(cached) " >&6
14020 else
14021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14022 /* end confdefs.h. */
14023 #include <unistd.h>
14024 /* Cause compilation failure if original declaration has wrong type. */
14025 ssize_t readlink (const char *, char *, size_t);
14026 int
14027 main ()
14028 {
14029
14030 ;
14031 return 0;
14032 }
14033 _ACEOF
14034 if ac_fn_c_try_compile "$LINENO"; then :
14035 gl_cv_decl_readlink_works=yes
14036 else
14037 gl_cv_decl_readlink_works=no
14038 fi
14039 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14040 fi
14041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
14042 $as_echo "$gl_cv_decl_readlink_works" >&6; }
14043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
14044 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
14045 if test "${gl_cv_func_readlink_works+set}" = set; then :
14046 $as_echo_n "(cached) " >&6
14047 else
14048 # We have readlink, so assume ln -s works.
14049 ln -s conftest.no-such conftest.link
14050 ln -s conftest.link conftest.lnk2
14051 if test "$cross_compiling" = yes; then :
14052 case "$host_os" in
14053 # Guess yes on glibc systems.
14054 *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
14055 # If we don't know, assume the worst.
14056 *) gl_cv_func_readlink_works="guessing no" ;;
14057 esac
14058
14059 else
14060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14061 /* end confdefs.h. */
14062 #include <unistd.h>
14063
14064 int
14065 main ()
14066 {
14067 char buf[20];
14068 return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
14069 ;
14070 return 0;
14071 }
14072 _ACEOF
14073 if ac_fn_c_try_run "$LINENO"; then :
14074 gl_cv_func_readlink_works=yes
14075 else
14076 gl_cv_func_readlink_works=no
14077 fi
14078 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14079 conftest.$ac_objext conftest.beam conftest.$ac_ext
14080 fi
14081
14082 rm -f conftest.link conftest.lnk2
14083 fi
14084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
14085 $as_echo "$gl_cv_func_readlink_works" >&6; }
14086 case "$gl_cv_func_readlink_works" in
14087 *yes)
14088 if test "$gl_cv_decl_readlink_works" != yes; then
14089 REPLACE_READLINK=1
14090 fi
14091 ;;
14092 *)
14093
14094 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
14095
14096 REPLACE_READLINK=1
14097 ;;
14098 esac
14099 fi
14100
14101 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
14102
14103
14104
14105
14106
14107
14108
14109
14110 gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
14111
14112
14113 :
14114
14115 fi
14116
14117
14118
14119
14120
14121 GNULIB_READLINK=1
14122
14123
14124
14125
14126
14127
14128
14129
14130
14131
14132
14133
14134
14135
14136
14137
14138 if test $gl_cv_have_include_next = yes; then
14139 gl_cv_next_signal_h='<'signal.h'>'
14140 else
14141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
14142 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
14143 if test "${gl_cv_next_signal_h+set}" = set; then :
14144 $as_echo_n "(cached) " >&6
14145 else
14146
14147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14148 /* end confdefs.h. */
14149 #include <signal.h>
14150
14151 _ACEOF
14152 case "$host_os" in
14153 aix*) gl_absname_cpp="$ac_cpp -C" ;;
14154 *) gl_absname_cpp="$ac_cpp" ;;
14155 esac
14156
14157 case "$host_os" in
14158 mingw*)
14159 gl_dirsep_regex='[/\\]'
14160 ;;
14161 *)
14162 gl_dirsep_regex='\/'
14163 ;;
14164 esac
14165 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
14166
14167 gl_header_literal_regex=`echo 'signal.h' \
14168 | sed -e "$gl_make_literal_regex_sed"`
14169 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
14170 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
14171 s|^/[^/]|//&|
14172 p
14173 q
14174 }'
14175 gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
14176 sed -n "$gl_absolute_header_sed"`'"'
14177
14178
14179 fi
14180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
14181 $as_echo "$gl_cv_next_signal_h" >&6; }
14182 fi
14183 NEXT_SIGNAL_H=$gl_cv_next_signal_h
14184
14185 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
14186 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
14187 gl_next_as_first_directive='<'signal.h'>'
14188 else
14189 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
14190 gl_next_as_first_directive=$gl_cv_next_signal_h
14191 fi
14192 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
14193
14194
14195
14196
14197
14198 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
14199 # then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
14200 ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
14201 #include <signal.h>
14202
14203 "
14204 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
14205
14206 else
14207 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
14208 fi
14209
14210
14211
14212
14213
14214
14215
14216 ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
14217 #include <signal.h>
14218
14219 "
14220 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
14221
14222 else
14223 HAVE_SIGHANDLER_T=0
14224 fi
14225
14226
14227
14228
14229 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
14230 /* <sys/types.h> is not needed according to POSIX, but the
14231 <sys/socket.h> in i386-unknown-freebsd4.10 and
14232 powerpc-apple-darwin5.5 required it. */
14233 #include <sys/types.h>
14234 #if HAVE_SYS_SOCKET_H
14235 # include <sys/socket.h>
14236 #elif HAVE_WS2TCPIP_H
14237 # include <ws2tcpip.h>
14238 #endif
14239
14240 "
14241 if test "x$ac_cv_type_socklen_t" = x""yes; then :
14242
14243 else
14244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
14245 $as_echo_n "checking for socklen_t equivalent... " >&6; }
14246 if test "${gl_cv_socklen_t_equiv+set}" = set; then :
14247 $as_echo_n "(cached) " >&6
14248 else
14249 # Systems have either "struct sockaddr *" or
14250 # "void *" as the second argument to getpeername
14251 gl_cv_socklen_t_equiv=
14252 for arg2 in "struct sockaddr" void; do
14253 for t in int size_t "unsigned int" "long int" "unsigned long int"; do
14254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14255 /* end confdefs.h. */
14256 #include <sys/types.h>
14257 #include <sys/socket.h>
14258
14259 int getpeername (int, $arg2 *, $t *);
14260 int
14261 main ()
14262 {
14263 $t len;
14264 getpeername (0, 0, &len);
14265 ;
14266 return 0;
14267 }
14268 _ACEOF
14269 if ac_fn_c_try_compile "$LINENO"; then :
14270 gl_cv_socklen_t_equiv="$t"
14271 fi
14272 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14273 test "$gl_cv_socklen_t_equiv" != "" && break
14274 done
14275 test "$gl_cv_socklen_t_equiv" != "" && break
14276 done
14277
14278 fi
14279
14280 if test "$gl_cv_socklen_t_equiv" = ""; then
14281 as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
14282 fi
14283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
14284 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
14285
14286 cat >>confdefs.h <<_ACEOF
14287 #define socklen_t $gl_cv_socklen_t_equiv
14288 _ACEOF
14289
14290 fi
14291
14292
14293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
14294 $as_echo_n "checking for ssize_t... " >&6; }
14295 if test "${gt_cv_ssize_t+set}" = set; then :
14296 $as_echo_n "(cached) " >&6
14297 else
14298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14299 /* end confdefs.h. */
14300 #include <sys/types.h>
14301 int
14302 main ()
14303 {
14304 int x = sizeof (ssize_t *) + sizeof (ssize_t);
14305 return !x;
14306 ;
14307 return 0;
14308 }
14309 _ACEOF
14310 if ac_fn_c_try_compile "$LINENO"; then :
14311 gt_cv_ssize_t=yes
14312 else
14313 gt_cv_ssize_t=no
14314 fi
14315 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14316 fi
14317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
14318 $as_echo "$gt_cv_ssize_t" >&6; }
14319 if test $gt_cv_ssize_t = no; then
14320
14321 $as_echo "#define ssize_t int" >>confdefs.h
14322
14323 fi
14324
14325
14326
14327
14328
14329
14330 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
14331 #include <sys/stat.h>
14332 "
14333 if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then :
14334
14335 cat >>confdefs.h <<_ACEOF
14336 #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
14337 _ACEOF
14338
14339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
14340 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
14341 if test "${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+set}" = set; then :
14342 $as_echo_n "(cached) " >&6
14343 else
14344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14345 /* end confdefs.h. */
14346
14347 #include <sys/types.h>
14348 #include <sys/stat.h>
14349 #if HAVE_SYS_TIME_H
14350 # include <sys/time.h>
14351 #endif
14352 #include <time.h>
14353 struct timespec ts;
14354 struct stat st;
14355
14356 int
14357 main ()
14358 {
14359
14360 st.st_atim = ts;
14361
14362 ;
14363 return 0;
14364 }
14365 _ACEOF
14366 if ac_fn_c_try_compile "$LINENO"; then :
14367 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
14368 else
14369 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
14370 fi
14371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14372 fi
14373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
14374 $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
14375 if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
14376
14377 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
14378
14379 fi
14380 else
14381 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
14382 #include <sys/stat.h>
14383 "
14384 if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = x""yes; then :
14385
14386 cat >>confdefs.h <<_ACEOF
14387 #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
14388 _ACEOF
14389
14390
14391 else
14392 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
14393 #include <sys/stat.h>
14394 "
14395 if test "x$ac_cv_member_struct_stat_st_atimensec" = x""yes; then :
14396
14397 cat >>confdefs.h <<_ACEOF
14398 #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
14399 _ACEOF
14400
14401
14402 else
14403 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
14404 #include <sys/stat.h>
14405 "
14406 if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = x""yes; then :
14407
14408 cat >>confdefs.h <<_ACEOF
14409 #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
14410 _ACEOF
14411
14412
14413 fi
14414
14415 fi
14416
14417 fi
14418
14419 fi
14420
14421
14422
14423
14424
14425
14426 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
14427 #include <sys/stat.h>
14428 "
14429 if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then :
14430
14431 cat >>confdefs.h <<_ACEOF
14432 #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
14433 _ACEOF
14434
14435
14436 else
14437 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
14438 #include <sys/stat.h>
14439 "
14440 if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then :
14441
14442 cat >>confdefs.h <<_ACEOF
14443 #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
14444 _ACEOF
14445
14446
14447 else
14448 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
14449 #include <sys/stat.h>
14450 "
14451 if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then :
14452
14453 cat >>confdefs.h <<_ACEOF
14454 #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
14455 _ACEOF
14456
14457
14458 fi
14459
14460 fi
14461
14462 fi
14463
14464
14465
14466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
14467 $as_echo_n "checking for working stdalign.h... " >&6; }
14468 if test "${gl_cv_header_working_stdalign_h+set}" = set; then :
14469 $as_echo_n "(cached) " >&6
14470 else
14471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14472 /* end confdefs.h. */
14473 #include <stdalign.h>
14474 #include <stddef.h>
14475
14476 /* Test that alignof yields a result consistent with offsetof.
14477 This catches GCC bug 52023
14478 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
14479 #ifdef __cplusplus
14480 template <class t> struct alignof_helper { char a; t b; };
14481 # define ao(type) offsetof (alignof_helper<type>, b)
14482 #else
14483 # define ao(type) offsetof (struct { char a; type b; }, b)
14484 #endif
14485 char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
14486 char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
14487 char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
14488
14489 /* Test _Alignas only on platforms where gnulib can help. */
14490 #if \
14491 (__GNUC__ || __IBMC__ || __IBMCPP__ \
14492 || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
14493 int alignas (8) alignas_int = 1;
14494 char test_alignas[_Alignof (alignas_int) == 8 ? 1 : -1];
14495 #endif
14496
14497 int
14498 main ()
14499 {
14500
14501 ;
14502 return 0;
14503 }
14504 _ACEOF
14505 if ac_fn_c_try_compile "$LINENO"; then :
14506 gl_cv_header_working_stdalign_h=yes
14507 else
14508 gl_cv_header_working_stdalign_h=no
14509 fi
14510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14511 fi
14512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
14513 $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
14514
14515 if test $gl_cv_header_working_stdalign_h = yes; then
14516 STDALIGN_H=''
14517 else
14518 STDALIGN_H='stdalign.h'
14519 fi
14520
14521
14522 if test -n "$STDALIGN_H"; then
14523 GL_GENERATE_STDALIGN_H_TRUE=
14524 GL_GENERATE_STDALIGN_H_FALSE='#'
14525 else
14526 GL_GENERATE_STDALIGN_H_TRUE='#'
14527 GL_GENERATE_STDALIGN_H_FALSE=
14528 fi
14529
14530
14531
14532 STDARG_H=''
14533 NEXT_STDARG_H='<stdarg.h>'
14534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
14535 $as_echo_n "checking for va_copy... " >&6; }
14536 if test "${gl_cv_func_va_copy+set}" = set; then :
14537 $as_echo_n "(cached) " >&6
14538 else
14539
14540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14541 /* end confdefs.h. */
14542 #include <stdarg.h>
14543 int
14544 main ()
14545 {
14546
14547 #ifndef va_copy
14548 void (*func) (va_list, va_list) = va_copy;
14549 #endif
14550
14551 ;
14552 return 0;
14553 }
14554 _ACEOF
14555 if ac_fn_c_try_compile "$LINENO"; then :
14556 gl_cv_func_va_copy=yes
14557 else
14558 gl_cv_func_va_copy=no
14559 fi
14560 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14561 fi
14562
14563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
14564 $as_echo "$gl_cv_func_va_copy" >&6; }
14565 if test $gl_cv_func_va_copy = no; then
14566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14567 /* end confdefs.h. */
14568 #if defined _AIX && !defined __GNUC__
14569 AIX vaccine
14570 #endif
14571
14572 _ACEOF
14573 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14574 $EGREP "vaccine" >/dev/null 2>&1; then :
14575 gl_aixcc=yes
14576 else
14577 gl_aixcc=no
14578 fi
14579 rm -f conftest*
14580
14581 if test $gl_aixcc = yes; then
14582 STDARG_H=stdarg.h
14583
14584
14585
14586
14587
14588
14589
14590
14591 if test $gl_cv_have_include_next = yes; then
14592 gl_cv_next_stdarg_h='<'stdarg.h'>'
14593 else
14594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
14595 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
14596 if test "${gl_cv_next_stdarg_h+set}" = set; then :
14597 $as_echo_n "(cached) " >&6
14598 else
14599
14600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14601 /* end confdefs.h. */
14602 #include <stdarg.h>
14603
14604 _ACEOF
14605 case "$host_os" in
14606 aix*) gl_absname_cpp="$ac_cpp -C" ;;
14607 *) gl_absname_cpp="$ac_cpp" ;;
14608 esac
14609
14610 case "$host_os" in
14611 mingw*)
14612 gl_dirsep_regex='[/\\]'
14613 ;;
14614 *)
14615 gl_dirsep_regex='\/'
14616 ;;
14617 esac
14618 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
14619
14620 gl_header_literal_regex=`echo 'stdarg.h' \
14621 | sed -e "$gl_make_literal_regex_sed"`
14622 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
14623 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
14624 s|^/[^/]|//&|
14625 p
14626 q
14627 }'
14628 gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
14629 sed -n "$gl_absolute_header_sed"`'"'
14630
14631
14632 fi
14633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
14634 $as_echo "$gl_cv_next_stdarg_h" >&6; }
14635 fi
14636 NEXT_STDARG_H=$gl_cv_next_stdarg_h
14637
14638 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
14639 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
14640 gl_next_as_first_directive='<'stdarg.h'>'
14641 else
14642 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
14643 gl_next_as_first_directive=$gl_cv_next_stdarg_h
14644 fi
14645 NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
14646
14647
14648
14649
14650 if test "$gl_cv_next_stdarg_h" = '""'; then
14651 gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
14652 NEXT_STDARG_H="$gl_cv_next_stdarg_h"
14653 fi
14654 else
14655
14656 saved_as_echo_n="$as_echo_n"
14657 as_echo_n=':'
14658 if test "${gl_cv_func___va_copy+set}" = set; then :
14659 $as_echo_n "(cached) " >&6
14660 else
14661
14662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14663 /* end confdefs.h. */
14664 #include <stdarg.h>
14665 int
14666 main ()
14667 {
14668
14669 #ifndef __va_copy
14670 error, bail out
14671 #endif
14672
14673 ;
14674 return 0;
14675 }
14676 _ACEOF
14677 if ac_fn_c_try_compile "$LINENO"; then :
14678 gl_cv_func___va_copy=yes
14679 else
14680 gl_cv_func___va_copy=no
14681 fi
14682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14683 fi
14684
14685 as_echo_n="$saved_as_echo_n"
14686
14687 if test $gl_cv_func___va_copy = yes; then
14688
14689 $as_echo "#define va_copy __va_copy" >>confdefs.h
14690
14691 else
14692
14693
14694 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
14695
14696 fi
14697 fi
14698 fi
14699
14700 if test -n "$STDARG_H"; then
14701 GL_GENERATE_STDARG_H_TRUE=
14702 GL_GENERATE_STDARG_H_FALSE='#'
14703 else
14704 GL_GENERATE_STDARG_H_TRUE='#'
14705 GL_GENERATE_STDARG_H_FALSE=
14706 fi
14707
14708
14709
14710
14711
14712
14713 # Define two additional variables used in the Makefile substitution.
14714
14715 if test "$ac_cv_header_stdbool_h" = yes; then
14716 STDBOOL_H=''
14717 else
14718 STDBOOL_H='stdbool.h'
14719 fi
14720
14721 if test -n "$STDBOOL_H"; then
14722 GL_GENERATE_STDBOOL_H_TRUE=
14723 GL_GENERATE_STDBOOL_H_FALSE='#'
14724 else
14725 GL_GENERATE_STDBOOL_H_TRUE='#'
14726 GL_GENERATE_STDBOOL_H_FALSE=
14727 fi
14728
14729
14730 if test "$ac_cv_type__Bool" = yes; then
14731 HAVE__BOOL=1
14732 else
14733 HAVE__BOOL=0
14734 fi
14735
14736
14737
14738
14739
14740 STDDEF_H=
14741 if test $gt_cv_c_wchar_t = no; then
14742 HAVE_WCHAR_T=0
14743 STDDEF_H=stddef.h
14744 fi
14745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
14746 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
14747 if test "${gl_cv_decl_null_works+set}" = set; then :
14748 $as_echo_n "(cached) " >&6
14749 else
14750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14751 /* end confdefs.h. */
14752 #include <stddef.h>
14753 int test[2 * (sizeof NULL == sizeof (void *)) -1];
14754
14755 int
14756 main ()
14757 {
14758
14759 ;
14760 return 0;
14761 }
14762 _ACEOF
14763 if ac_fn_c_try_compile "$LINENO"; then :
14764 gl_cv_decl_null_works=yes
14765 else
14766 gl_cv_decl_null_works=no
14767 fi
14768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14769 fi
14770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
14771 $as_echo "$gl_cv_decl_null_works" >&6; }
14772 if test $gl_cv_decl_null_works = no; then
14773 REPLACE_NULL=1
14774 STDDEF_H=stddef.h
14775 fi
14776
14777 if test -n "$STDDEF_H"; then
14778 GL_GENERATE_STDDEF_H_TRUE=
14779 GL_GENERATE_STDDEF_H_FALSE='#'
14780 else
14781 GL_GENERATE_STDDEF_H_TRUE='#'
14782 GL_GENERATE_STDDEF_H_FALSE=
14783 fi
14784
14785 if test -n "$STDDEF_H"; then
14786
14787
14788
14789
14790
14791
14792
14793
14794 if test $gl_cv_have_include_next = yes; then
14795 gl_cv_next_stddef_h='<'stddef.h'>'
14796 else
14797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
14798 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
14799 if test "${gl_cv_next_stddef_h+set}" = set; then :
14800 $as_echo_n "(cached) " >&6
14801 else
14802
14803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14804 /* end confdefs.h. */
14805 #include <stddef.h>
14806
14807 _ACEOF
14808 case "$host_os" in
14809 aix*) gl_absname_cpp="$ac_cpp -C" ;;
14810 *) gl_absname_cpp="$ac_cpp" ;;
14811 esac
14812
14813 case "$host_os" in
14814 mingw*)
14815 gl_dirsep_regex='[/\\]'
14816 ;;
14817 *)
14818 gl_dirsep_regex='\/'
14819 ;;
14820 esac
14821 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
14822
14823 gl_header_literal_regex=`echo 'stddef.h' \
14824 | sed -e "$gl_make_literal_regex_sed"`
14825 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
14826 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
14827 s|^/[^/]|//&|
14828 p
14829 q
14830 }'
14831 gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
14832 sed -n "$gl_absolute_header_sed"`'"'
14833
14834
14835 fi
14836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
14837 $as_echo "$gl_cv_next_stddef_h" >&6; }
14838 fi
14839 NEXT_STDDEF_H=$gl_cv_next_stddef_h
14840
14841 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
14842 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
14843 gl_next_as_first_directive='<'stddef.h'>'
14844 else
14845 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
14846 gl_next_as_first_directive=$gl_cv_next_stddef_h
14847 fi
14848 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
14849
14850
14851
14852
14853 fi
14854
14855
14856
14857
14858
14859
14860
14861
14862
14863
14864
14865
14866
14867 if test $gl_cv_have_include_next = yes; then
14868 gl_cv_next_stdio_h='<'stdio.h'>'
14869 else
14870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
14871 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
14872 if test "${gl_cv_next_stdio_h+set}" = set; then :
14873 $as_echo_n "(cached) " >&6
14874 else
14875
14876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14877 /* end confdefs.h. */
14878 #include <stdio.h>
14879
14880 _ACEOF
14881 case "$host_os" in
14882 aix*) gl_absname_cpp="$ac_cpp -C" ;;
14883 *) gl_absname_cpp="$ac_cpp" ;;
14884 esac
14885
14886 case "$host_os" in
14887 mingw*)
14888 gl_dirsep_regex='[/\\]'
14889 ;;
14890 *)
14891 gl_dirsep_regex='\/'
14892 ;;
14893 esac
14894 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
14895
14896 gl_header_literal_regex=`echo 'stdio.h' \
14897 | sed -e "$gl_make_literal_regex_sed"`
14898 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
14899 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
14900 s|^/[^/]|//&|
14901 p
14902 q
14903 }'
14904 gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
14905 sed -n "$gl_absolute_header_sed"`'"'
14906
14907
14908 fi
14909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
14910 $as_echo "$gl_cv_next_stdio_h" >&6; }
14911 fi
14912 NEXT_STDIO_H=$gl_cv_next_stdio_h
14913
14914 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
14915 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
14916 gl_next_as_first_directive='<'stdio.h'>'
14917 else
14918 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
14919 gl_next_as_first_directive=$gl_cv_next_stdio_h
14920 fi
14921 NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
14922
14923
14924
14925
14926
14927 GNULIB_FSCANF=1
14928
14929
14930 cat >>confdefs.h <<_ACEOF
14931 #define GNULIB_FSCANF 1
14932 _ACEOF
14933
14934
14935 GNULIB_SCANF=1
14936
14937
14938 cat >>confdefs.h <<_ACEOF
14939 #define GNULIB_SCANF 1
14940 _ACEOF
14941
14942
14943 GNULIB_FGETC=1
14944 GNULIB_GETC=1
14945 GNULIB_GETCHAR=1
14946 GNULIB_FGETS=1
14947 GNULIB_FREAD=1
14948
14949
14950 GNULIB_FPRINTF=1
14951 GNULIB_PRINTF=1
14952 GNULIB_VFPRINTF=1
14953 GNULIB_VPRINTF=1
14954 GNULIB_FPUTC=1
14955 GNULIB_PUTC=1
14956 GNULIB_PUTCHAR=1
14957 GNULIB_FPUTS=1
14958 GNULIB_PUTS=1
14959 GNULIB_FWRITE=1
14960
14961
14962
14963
14964
14965
14966
14967
14968
14969
14970
14971
14972
14973
14974
14975 if test $gl_cv_have_include_next = yes; then
14976 gl_cv_next_stdlib_h='<'stdlib.h'>'
14977 else
14978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
14979 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
14980 if test "${gl_cv_next_stdlib_h+set}" = set; then :
14981 $as_echo_n "(cached) " >&6
14982 else
14983
14984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14985 /* end confdefs.h. */
14986 #include <stdlib.h>
14987
14988 _ACEOF
14989 case "$host_os" in
14990 aix*) gl_absname_cpp="$ac_cpp -C" ;;
14991 *) gl_absname_cpp="$ac_cpp" ;;
14992 esac
14993
14994 case "$host_os" in
14995 mingw*)
14996 gl_dirsep_regex='[/\\]'
14997 ;;
14998 *)
14999 gl_dirsep_regex='\/'
15000 ;;
15001 esac
15002 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
15003
15004 gl_header_literal_regex=`echo 'stdlib.h' \
15005 | sed -e "$gl_make_literal_regex_sed"`
15006 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
15007 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
15008 s|^/[^/]|//&|
15009 p
15010 q
15011 }'
15012 gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15013 sed -n "$gl_absolute_header_sed"`'"'
15014
15015
15016 fi
15017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
15018 $as_echo "$gl_cv_next_stdlib_h" >&6; }
15019 fi
15020 NEXT_STDLIB_H=$gl_cv_next_stdlib_h
15021
15022 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15023 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15024 gl_next_as_first_directive='<'stdlib.h'>'
15025 else
15026 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15027 gl_next_as_first_directive=$gl_cv_next_stdlib_h
15028 fi
15029 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
15030
15031
15032
15033
15034
15035
15036
15037
15038
15039 # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
15040
15041
15042
15043
15044
15045
15046
15047 $as_echo "#define my_strftime nstrftime" >>confdefs.h
15048
15049
15050
15051
15052
15053
15054
15055
15056 if test "$ac_cv_have_decl_strtoimax" != yes; then
15057 HAVE_DECL_STRTOIMAX=0
15058 fi
15059
15060 if test $ac_cv_func_strtoimax = yes; then
15061 HAVE_STRTOIMAX=1
15062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
15063 $as_echo_n "checking whether strtoimax works... " >&6; }
15064 if test "${gl_cv_func_strtoimax+set}" = set; then :
15065 $as_echo_n "(cached) " >&6
15066 else
15067 if test "$cross_compiling" = yes; then :
15068 case "$host_os" in
15069 # Guess no on AIX 5.
15070 aix5*) gl_cv_func_strtoimax="guessing no" ;;
15071 # Guess yes otherwise.
15072 *) gl_cv_func_strtoimax="guessing yes" ;;
15073 esac
15074
15075 else
15076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15077 /* end confdefs.h. */
15078
15079 #include <errno.h>
15080 #include <string.h>
15081 #include <inttypes.h>
15082 int main ()
15083 {
15084 if (sizeof (intmax_t) > sizeof (int))
15085 {
15086 const char *s = "4294967295";
15087 char *p;
15088 intmax_t res;
15089 errno = 0;
15090 res = strtoimax (s, &p, 10);
15091 if (p != s + strlen (s))
15092 return 1;
15093 if (errno != 0)
15094 return 2;
15095 if (res != (intmax_t) 65535 * (intmax_t) 65537)
15096 return 3;
15097 }
15098 else
15099 {
15100 const char *s = "2147483647";
15101 char *p;
15102 intmax_t res;
15103 errno = 0;
15104 res = strtoimax (s, &p, 10);
15105 if (p != s + strlen (s))
15106 return 1;
15107 if (errno != 0)
15108 return 2;
15109 if (res != 2147483647)
15110 return 3;
15111 }
15112 return 0;
15113 }
15114
15115 _ACEOF
15116 if ac_fn_c_try_run "$LINENO"; then :
15117 gl_cv_func_strtoimax=yes
15118 else
15119 gl_cv_func_strtoimax=no
15120 fi
15121 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15122 conftest.$ac_objext conftest.beam conftest.$ac_ext
15123 fi
15124
15125
15126 fi
15127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
15128 $as_echo "$gl_cv_func_strtoimax" >&6; }
15129 case "$gl_cv_func_strtoimax" in
15130 *no) REPLACE_STRTOIMAX=1 ;;
15131 esac
15132 else
15133 HAVE_STRTOIMAX=0
15134 fi
15135
15136 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
15137
15138
15139
15140
15141
15142
15143
15144
15145 gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
15146
15147
15148 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
15149 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
15150 ac_have_decl=1
15151 else
15152 ac_have_decl=0
15153 fi
15154
15155 cat >>confdefs.h <<_ACEOF
15156 #define HAVE_DECL_STRTOLL $ac_have_decl
15157 _ACEOF
15158
15159
15160
15161 fi
15162
15163
15164
15165
15166
15167 GNULIB_STRTOIMAX=1
15168
15169
15170
15171
15172
15173
15174
15175
15176
15177 if test "$ac_cv_have_decl_strtoumax" != yes; then
15178 HAVE_DECL_STRTOUMAX=0
15179 fi
15180
15181 if test $ac_cv_func_strtoumax = no; then
15182
15183
15184
15185
15186
15187
15188
15189
15190 gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
15191
15192
15193 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
15194 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
15195 ac_have_decl=1
15196 else
15197 ac_have_decl=0
15198 fi
15199
15200 cat >>confdefs.h <<_ACEOF
15201 #define HAVE_DECL_STRTOULL $ac_have_decl
15202 _ACEOF
15203
15204
15205
15206 fi
15207
15208
15209
15210
15211
15212 GNULIB_STRTOUMAX=1
15213
15214
15215
15216
15217
15218
15219
15220 if test $ac_cv_func_symlink = no; then
15221 HAVE_SYMLINK=0
15222 else
15223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
15224 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
15225 if test "${gl_cv_func_symlink_works+set}" = set; then :
15226 $as_echo_n "(cached) " >&6
15227 else
15228 if test "$cross_compiling" = yes; then :
15229 case "$host_os" in
15230 # Guess yes on glibc systems.
15231 *-gnu*) gl_cv_func_symlink_works="guessing yes" ;;
15232 # If we don't know, assume the worst.
15233 *) gl_cv_func_symlink_works="guessing no" ;;
15234 esac
15235
15236 else
15237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15238 /* end confdefs.h. */
15239 #include <unistd.h>
15240
15241 int
15242 main ()
15243 {
15244 int result = 0;
15245 if (!symlink ("a", "conftest.link/"))
15246 result |= 1;
15247 if (symlink ("conftest.f", "conftest.lnk2"))
15248 result |= 2;
15249 else if (!symlink ("a", "conftest.lnk2/"))
15250 result |= 4;
15251 return result;
15252
15253 ;
15254 return 0;
15255 }
15256 _ACEOF
15257 if ac_fn_c_try_run "$LINENO"; then :
15258 gl_cv_func_symlink_works=yes
15259 else
15260 gl_cv_func_symlink_works=no
15261 fi
15262 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15263 conftest.$ac_objext conftest.beam conftest.$ac_ext
15264 fi
15265
15266 rm -f conftest.f conftest.link conftest.lnk2
15267 fi
15268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
15269 $as_echo "$gl_cv_func_symlink_works" >&6; }
15270 case "$gl_cv_func_symlink_works" in
15271 *yes) ;;
15272 *)
15273 REPLACE_SYMLINK=1
15274 ;;
15275 esac
15276 fi
15277
15278 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
15279
15280
15281
15282
15283
15284
15285
15286
15287 gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
15288
15289 fi
15290
15291
15292
15293
15294
15295 GNULIB_SYMLINK=1
15296
15297
15298
15299
15300
15301
15302
15303
15304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
15305 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
15306 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
15307 $as_echo_n "(cached) " >&6
15308 else
15309
15310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15311 /* end confdefs.h. */
15312 #include <sys/select.h>
15313 int
15314 main ()
15315 {
15316 struct timeval b;
15317 ;
15318 return 0;
15319 }
15320 _ACEOF
15321 if ac_fn_c_try_compile "$LINENO"; then :
15322 gl_cv_header_sys_select_h_selfcontained=yes
15323 else
15324 gl_cv_header_sys_select_h_selfcontained=no
15325 fi
15326 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15327 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
15328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15329 /* end confdefs.h. */
15330 #include <sys/select.h>
15331 int
15332 main ()
15333 {
15334 int memset; int bzero;
15335 ;
15336 return 0;
15337 }
15338
15339 _ACEOF
15340 if ac_fn_c_try_compile "$LINENO"; then :
15341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15342 /* end confdefs.h. */
15343 #include <sys/select.h>
15344 int
15345 main ()
15346 {
15347
15348 #undef memset
15349 #define memset nonexistent_memset
15350 extern
15351 #ifdef __cplusplus
15352 "C"
15353 #endif
15354 void *memset (void *, int, unsigned long);
15355 #undef bzero
15356 #define bzero nonexistent_bzero
15357 extern
15358 #ifdef __cplusplus
15359 "C"
15360 #endif
15361 void bzero (void *, unsigned long);
15362 fd_set fds;
15363 FD_ZERO (&fds);
15364
15365 ;
15366 return 0;
15367 }
15368
15369 _ACEOF
15370 if ac_fn_c_try_link "$LINENO"; then :
15371
15372 else
15373 gl_cv_header_sys_select_h_selfcontained=no
15374 fi
15375 rm -f core conftest.err conftest.$ac_objext \
15376 conftest$ac_exeext conftest.$ac_ext
15377
15378 fi
15379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15380 fi
15381
15382 fi
15383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
15384 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
15385
15386
15387
15388
15389
15390
15391
15392
15393
15394 if test $gl_cv_have_include_next = yes; then
15395 gl_cv_next_sys_select_h='<'sys/select.h'>'
15396 else
15397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
15398 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
15399 if test "${gl_cv_next_sys_select_h+set}" = set; then :
15400 $as_echo_n "(cached) " >&6
15401 else
15402
15403 if test $ac_cv_header_sys_select_h = yes; then
15404
15405
15406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15407 /* end confdefs.h. */
15408 #include <sys/select.h>
15409
15410 _ACEOF
15411 case "$host_os" in
15412 aix*) gl_absname_cpp="$ac_cpp -C" ;;
15413 *) gl_absname_cpp="$ac_cpp" ;;
15414 esac
15415
15416 case "$host_os" in
15417 mingw*)
15418 gl_dirsep_regex='[/\\]'
15419 ;;
15420 *)
15421 gl_dirsep_regex='\/'
15422 ;;
15423 esac
15424 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
15425
15426 gl_header_literal_regex=`echo 'sys/select.h' \
15427 | sed -e "$gl_make_literal_regex_sed"`
15428 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
15429 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
15430 s|^/[^/]|//&|
15431 p
15432 q
15433 }'
15434 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15435 sed -n "$gl_absolute_header_sed"`'"'
15436 else
15437 gl_cv_next_sys_select_h='<'sys/select.h'>'
15438 fi
15439
15440
15441 fi
15442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
15443 $as_echo "$gl_cv_next_sys_select_h" >&6; }
15444 fi
15445 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
15446
15447 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15448 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15449 gl_next_as_first_directive='<'sys/select.h'>'
15450 else
15451 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15452 gl_next_as_first_directive=$gl_cv_next_sys_select_h
15453 fi
15454 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
15455
15456
15457
15458
15459 if test $ac_cv_header_sys_select_h = yes; then
15460 HAVE_SYS_SELECT_H=1
15461 else
15462 HAVE_SYS_SELECT_H=0
15463 fi
15464
15465
15466
15467
15468
15469 if test $ac_cv_header_sys_socket_h != yes; then
15470 for ac_header in winsock2.h
15471 do :
15472 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
15473 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
15474 cat >>confdefs.h <<_ACEOF
15475 #define HAVE_WINSOCK2_H 1
15476 _ACEOF
15477
15478 fi
15479
15480 done
15481
15482 fi
15483 if test "$ac_cv_header_winsock2_h" = yes; then
15484 HAVE_WINSOCK2_H=1
15485 UNISTD_H_HAVE_WINSOCK2_H=1
15486 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
15487 else
15488 HAVE_WINSOCK2_H=0
15489 fi
15490
15491
15492
15493
15494
15495
15496
15497
15498
15499
15500
15501
15502
15503
15504
15505
15506
15507
15508
15509
15510
15511
15512 if test $gl_cv_have_include_next = yes; then
15513 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
15514 else
15515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
15516 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
15517 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
15518 $as_echo_n "(cached) " >&6
15519 else
15520
15521 if test $ac_cv_header_sys_stat_h = yes; then
15522
15523
15524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15525 /* end confdefs.h. */
15526 #include <sys/stat.h>
15527
15528 _ACEOF
15529 case "$host_os" in
15530 aix*) gl_absname_cpp="$ac_cpp -C" ;;
15531 *) gl_absname_cpp="$ac_cpp" ;;
15532 esac
15533
15534 case "$host_os" in
15535 mingw*)
15536 gl_dirsep_regex='[/\\]'
15537 ;;
15538 *)
15539 gl_dirsep_regex='\/'
15540 ;;
15541 esac
15542 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
15543
15544 gl_header_literal_regex=`echo 'sys/stat.h' \
15545 | sed -e "$gl_make_literal_regex_sed"`
15546 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
15547 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
15548 s|^/[^/]|//&|
15549 p
15550 q
15551 }'
15552 gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15553 sed -n "$gl_absolute_header_sed"`'"'
15554 else
15555 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
15556 fi
15557
15558
15559 fi
15560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
15561 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
15562 fi
15563 NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
15564
15565 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15566 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15567 gl_next_as_first_directive='<'sys/stat.h'>'
15568 else
15569 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15570 gl_next_as_first_directive=$gl_cv_next_sys_stat_h
15571 fi
15572 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
15573
15574
15575
15576
15577
15578
15579
15580
15581
15582
15583
15584 if test $WINDOWS_64_BIT_ST_SIZE = 1; then
15585
15586 $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
15587
15588 fi
15589
15590 ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
15591 #include <sys/stat.h>
15592 "
15593 if test "x$ac_cv_type_nlink_t" = x""yes; then :
15594
15595 else
15596
15597 $as_echo "#define nlink_t int" >>confdefs.h
15598
15599 fi
15600
15601
15602
15603
15604
15605
15606
15607
15608
15609
15610
15611
15612
15613
15614
15615
15616
15617
15618 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "#include <time.h>
15619 "
15620 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
15621 ac_have_decl=1
15622 else
15623 ac_have_decl=0
15624 fi
15625
15626 cat >>confdefs.h <<_ACEOF
15627 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
15628 _ACEOF
15629
15630 if test $ac_cv_have_decl_localtime_r = no; then
15631 HAVE_DECL_LOCALTIME_R=0
15632 fi
15633
15634
15635 if test $ac_cv_func_localtime_r = yes; then
15636 HAVE_LOCALTIME_R=1
15637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
15638 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
15639 if test "${gl_cv_time_r_posix+set}" = set; then :
15640 $as_echo_n "(cached) " >&6
15641 else
15642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15643 /* end confdefs.h. */
15644 #include <time.h>
15645 int
15646 main ()
15647 {
15648 /* We don't need to append 'restrict's to the argument types,
15649 even though the POSIX signature has the 'restrict's,
15650 since C99 says they can't affect type compatibility. */
15651 struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
15652 if (ptr) return 0;
15653 /* Check the return type is a pointer.
15654 On HP-UX 10 it is 'int'. */
15655 *localtime_r (0, 0);
15656 ;
15657 return 0;
15658 }
15659
15660 _ACEOF
15661 if ac_fn_c_try_compile "$LINENO"; then :
15662 gl_cv_time_r_posix=yes
15663 else
15664 gl_cv_time_r_posix=no
15665 fi
15666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15667
15668 fi
15669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
15670 $as_echo "$gl_cv_time_r_posix" >&6; }
15671 if test $gl_cv_time_r_posix = yes; then
15672 REPLACE_LOCALTIME_R=0
15673 else
15674 REPLACE_LOCALTIME_R=1
15675 fi
15676 else
15677 HAVE_LOCALTIME_R=0
15678 fi
15679
15680 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
15681
15682
15683
15684
15685
15686
15687
15688
15689 gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
15690
15691
15692 :
15693
15694 fi
15695
15696
15697
15698
15699
15700 GNULIB_TIME_R=1
15701
15702
15703
15704
15705
15706
15707
15708
15709
15710
15711
15712
15713
15714
15715
15716
15717
15718
15719
15720
15721
15722
15723 if test $gl_cv_have_include_next = yes; then
15724 gl_cv_next_unistd_h='<'unistd.h'>'
15725 else
15726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
15727 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
15728 if test "${gl_cv_next_unistd_h+set}" = set; then :
15729 $as_echo_n "(cached) " >&6
15730 else
15731
15732 if test $ac_cv_header_unistd_h = yes; then
15733
15734
15735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15736 /* end confdefs.h. */
15737 #include <unistd.h>
15738
15739 _ACEOF
15740 case "$host_os" in
15741 aix*) gl_absname_cpp="$ac_cpp -C" ;;
15742 *) gl_absname_cpp="$ac_cpp" ;;
15743 esac
15744
15745 case "$host_os" in
15746 mingw*)
15747 gl_dirsep_regex='[/\\]'
15748 ;;
15749 *)
15750 gl_dirsep_regex='\/'
15751 ;;
15752 esac
15753 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
15754
15755 gl_header_literal_regex=`echo 'unistd.h' \
15756 | sed -e "$gl_make_literal_regex_sed"`
15757 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
15758 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
15759 s|^/[^/]|//&|
15760 p
15761 q
15762 }'
15763 gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15764 sed -n "$gl_absolute_header_sed"`'"'
15765 else
15766 gl_cv_next_unistd_h='<'unistd.h'>'
15767 fi
15768
15769
15770 fi
15771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
15772 $as_echo "$gl_cv_next_unistd_h" >&6; }
15773 fi
15774 NEXT_UNISTD_H=$gl_cv_next_unistd_h
15775
15776 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15777 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15778 gl_next_as_first_directive='<'unistd.h'>'
15779 else
15780 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15781 gl_next_as_first_directive=$gl_cv_next_unistd_h
15782 fi
15783 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
15784
15785
15786
15787
15788 if test $ac_cv_header_unistd_h = yes; then
15789 HAVE_UNISTD_H=1
15790 else
15791 HAVE_UNISTD_H=0
15792 fi
15793
15794
15795
15796
15797
15798
15799
15800
15801
15802
15803
15804
15805
15806
15807 if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then
15808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5
15809 $as_echo_n "checking whether futimesat handles NULL file... " >&6; }
15810 if test "${gl_cv_func_futimesat_works+set}" = set; then :
15811 $as_echo_n "(cached) " >&6
15812 else
15813 touch conftest.file
15814 if test "$cross_compiling" = yes; then :
15815 case "$host_os" in
15816 # Guess yes on glibc systems.
15817 *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;;
15818 # If we don't know, assume the worst.
15819 *) gl_cv_func_futimesat_works="guessing no" ;;
15820 esac
15821
15822 else
15823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15824 /* end confdefs.h. */
15825
15826 #include <stddef.h>
15827 #include <sys/times.h>
15828 #include <fcntl.h>
15829
15830 int
15831 main ()
15832 {
15833 int fd = open ("conftest.file", O_RDWR);
15834 if (fd < 0) return 1;
15835 if (futimesat (fd, NULL, NULL)) return 2;
15836
15837 ;
15838 return 0;
15839 }
15840 _ACEOF
15841 if ac_fn_c_try_run "$LINENO"; then :
15842 gl_cv_func_futimesat_works=yes
15843 else
15844 gl_cv_func_futimesat_works=no
15845 fi
15846 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15847 conftest.$ac_objext conftest.beam conftest.$ac_ext
15848 fi
15849
15850 rm -f conftest.file
15851 fi
15852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5
15853 $as_echo "$gl_cv_func_futimesat_works" >&6; }
15854 case "$gl_cv_func_futimesat_works" in
15855 *yes) ;;
15856 *)
15857
15858 $as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h
15859
15860 ;;
15861 esac
15862 fi
15863
15864 gl_gnulib_enabled_dosname=false
15865 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
15866 gl_gnulib_enabled_pathmax=false
15867 gl_gnulib_enabled_stat=false
15868 gl_gnulib_enabled_strtoll=false
15869 gl_gnulib_enabled_strtoull=false
15870 gl_gnulib_enabled_verify=false
15871 func_gl_gnulib_m4code_dosname ()
15872 {
15873 if ! $gl_gnulib_enabled_dosname; then
15874 gl_gnulib_enabled_dosname=true
15875 fi
15876 }
15877 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
15878 {
15879 if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
15880
15881
15882 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
15883 fi
15884 }
15885 func_gl_gnulib_m4code_pathmax ()
15886 {
15887 if ! $gl_gnulib_enabled_pathmax; then
15888
15889
15890
15891 gl_gnulib_enabled_pathmax=true
15892 fi
15893 }
15894 func_gl_gnulib_m4code_stat ()
15895 {
15896 if ! $gl_gnulib_enabled_stat; then
15897
15898
15899
15900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
15901 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
15902 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
15903 $as_echo_n "(cached) " >&6
15904 else
15905 if test "$cross_compiling" = yes; then :
15906 case $host_os in
15907 mingw*) gl_cv_func_stat_dir_slash="guessing no";;
15908 *) gl_cv_func_stat_dir_slash="guessing yes";;
15909 esac
15910 else
15911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15912 /* end confdefs.h. */
15913 #include <sys/stat.h>
15914
15915 int
15916 main ()
15917 {
15918 struct stat st; return stat (".", &st) != stat ("./", &st);
15919 ;
15920 return 0;
15921 }
15922 _ACEOF
15923 if ac_fn_c_try_run "$LINENO"; then :
15924 gl_cv_func_stat_dir_slash=yes
15925 else
15926 gl_cv_func_stat_dir_slash=no
15927 fi
15928 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15929 conftest.$ac_objext conftest.beam conftest.$ac_ext
15930 fi
15931
15932 fi
15933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
15934 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
15935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
15936 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
15937 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
15938 $as_echo_n "(cached) " >&6
15939 else
15940 touch conftest.tmp
15941 # Assume that if we have lstat, we can also check symlinks.
15942 if test $ac_cv_func_lstat = yes; then
15943 ln -s conftest.tmp conftest.lnk
15944 fi
15945 if test "$cross_compiling" = yes; then :
15946 case "$host_os" in
15947 # Guess yes on glibc systems.
15948 *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
15949 # If we don't know, assume the worst.
15950 *) gl_cv_func_stat_file_slash="guessing no" ;;
15951 esac
15952
15953 else
15954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15955 /* end confdefs.h. */
15956 #include <sys/stat.h>
15957
15958 int
15959 main ()
15960 {
15961 int result = 0;
15962 struct stat st;
15963 if (!stat ("conftest.tmp/", &st))
15964 result |= 1;
15965 #if HAVE_LSTAT
15966 if (!stat ("conftest.lnk/", &st))
15967 result |= 2;
15968 #endif
15969 return result;
15970
15971 ;
15972 return 0;
15973 }
15974 _ACEOF
15975 if ac_fn_c_try_run "$LINENO"; then :
15976 gl_cv_func_stat_file_slash=yes
15977 else
15978 gl_cv_func_stat_file_slash=no
15979 fi
15980 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15981 conftest.$ac_objext conftest.beam conftest.$ac_ext
15982 fi
15983
15984 rm -f conftest.tmp conftest.lnk
15985 fi
15986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
15987 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
15988 case $gl_cv_func_stat_dir_slash in
15989 *no) REPLACE_STAT=1
15990
15991 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
15992 ;;
15993 esac
15994 case $gl_cv_func_stat_file_slash in
15995 *no) REPLACE_STAT=1
15996
15997 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
15998 ;;
15999 esac
16000
16001 if test $REPLACE_STAT = 1; then
16002
16003
16004
16005
16006
16007
16008
16009
16010 gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
16011
16012
16013
16014 :
16015
16016 fi
16017
16018
16019
16020
16021
16022 GNULIB_STAT=1
16023
16024
16025
16026
16027
16028 gl_gnulib_enabled_stat=true
16029 if test $REPLACE_STAT = 1; then
16030 func_gl_gnulib_m4code_dosname
16031 fi
16032 if test $REPLACE_STAT = 1; then
16033 func_gl_gnulib_m4code_pathmax
16034 fi
16035 if test $REPLACE_STAT = 1; then
16036 func_gl_gnulib_m4code_verify
16037 fi
16038 fi
16039 }
16040 func_gl_gnulib_m4code_strtoll ()
16041 {
16042 if ! $gl_gnulib_enabled_strtoll; then
16043
16044
16045
16046 if test "$ac_cv_type_long_long_int" = yes; then
16047 for ac_func in strtoll
16048 do :
16049 ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
16050 if test "x$ac_cv_func_strtoll" = x""yes; then :
16051 cat >>confdefs.h <<_ACEOF
16052 #define HAVE_STRTOLL 1
16053 _ACEOF
16054
16055 fi
16056 done
16057
16058 if test $ac_cv_func_strtoll = no; then
16059 HAVE_STRTOLL=0
16060 fi
16061 fi
16062
16063 if test $HAVE_STRTOLL = 0; then
16064
16065
16066
16067
16068
16069
16070
16071
16072 gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
16073
16074
16075 :
16076
16077 fi
16078
16079
16080
16081
16082
16083 GNULIB_STRTOLL=1
16084
16085
16086
16087
16088
16089 gl_gnulib_enabled_strtoll=true
16090 fi
16091 }
16092 func_gl_gnulib_m4code_strtoull ()
16093 {
16094 if ! $gl_gnulib_enabled_strtoull; then
16095
16096
16097
16098 if test "$ac_cv_type_unsigned_long_long_int" = yes; then
16099 for ac_func in strtoull
16100 do :
16101 ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
16102 if test "x$ac_cv_func_strtoull" = x""yes; then :
16103 cat >>confdefs.h <<_ACEOF
16104 #define HAVE_STRTOULL 1
16105 _ACEOF
16106
16107 fi
16108 done
16109
16110 if test $ac_cv_func_strtoull = no; then
16111 HAVE_STRTOULL=0
16112 fi
16113 fi
16114
16115 if test $HAVE_STRTOULL = 0; then
16116
16117
16118
16119
16120
16121
16122
16123
16124 gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
16125
16126
16127 :
16128
16129 fi
16130
16131
16132
16133
16134
16135 GNULIB_STRTOULL=1
16136
16137
16138
16139
16140
16141 gl_gnulib_enabled_strtoull=true
16142 fi
16143 }
16144 func_gl_gnulib_m4code_verify ()
16145 {
16146 if ! $gl_gnulib_enabled_verify; then
16147 gl_gnulib_enabled_verify=true
16148 fi
16149 }
16150 if test $REPLACE_GETOPT = 1; then
16151 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
16152 fi
16153 if test $REPLACE_LSTAT = 1; then
16154 func_gl_gnulib_m4code_dosname
16155 fi
16156 if test $REPLACE_LSTAT = 1; then
16157 func_gl_gnulib_m4code_stat
16158 fi
16159 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
16160 func_gl_gnulib_m4code_stat
16161 fi
16162 if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then
16163 func_gl_gnulib_m4code_strtoll
16164 fi
16165 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
16166 func_gl_gnulib_m4code_verify
16167 fi
16168 if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
16169 func_gl_gnulib_m4code_strtoull
16170 fi
16171 if test $ac_cv_func_strtoumax = no; then
16172 func_gl_gnulib_m4code_verify
16173 fi
16174
16175 if $gl_gnulib_enabled_dosname; then
16176 gl_GNULIB_ENABLED_dosname_TRUE=
16177 gl_GNULIB_ENABLED_dosname_FALSE='#'
16178 else
16179 gl_GNULIB_ENABLED_dosname_TRUE='#'
16180 gl_GNULIB_ENABLED_dosname_FALSE=
16181 fi
16182
16183 if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
16184 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
16185 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
16186 else
16187 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
16188 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
16189 fi
16190
16191 if $gl_gnulib_enabled_pathmax; then
16192 gl_GNULIB_ENABLED_pathmax_TRUE=
16193 gl_GNULIB_ENABLED_pathmax_FALSE='#'
16194 else
16195 gl_GNULIB_ENABLED_pathmax_TRUE='#'
16196 gl_GNULIB_ENABLED_pathmax_FALSE=
16197 fi
16198
16199 if $gl_gnulib_enabled_stat; then
16200 gl_GNULIB_ENABLED_stat_TRUE=
16201 gl_GNULIB_ENABLED_stat_FALSE='#'
16202 else
16203 gl_GNULIB_ENABLED_stat_TRUE='#'
16204 gl_GNULIB_ENABLED_stat_FALSE=
16205 fi
16206
16207 if $gl_gnulib_enabled_strtoll; then
16208 gl_GNULIB_ENABLED_strtoll_TRUE=
16209 gl_GNULIB_ENABLED_strtoll_FALSE='#'
16210 else
16211 gl_GNULIB_ENABLED_strtoll_TRUE='#'
16212 gl_GNULIB_ENABLED_strtoll_FALSE=
16213 fi
16214
16215 if $gl_gnulib_enabled_strtoull; then
16216 gl_GNULIB_ENABLED_strtoull_TRUE=
16217 gl_GNULIB_ENABLED_strtoull_FALSE='#'
16218 else
16219 gl_GNULIB_ENABLED_strtoull_TRUE='#'
16220 gl_GNULIB_ENABLED_strtoull_FALSE=
16221 fi
16222
16223 if $gl_gnulib_enabled_verify; then
16224 gl_GNULIB_ENABLED_verify_TRUE=
16225 gl_GNULIB_ENABLED_verify_FALSE='#'
16226 else
16227 gl_GNULIB_ENABLED_verify_TRUE='#'
16228 gl_GNULIB_ENABLED_verify_FALSE=
16229 fi
16230
16231 # End of code from modules
16232
16233
16234
16235
16236
16237
16238
16239
16240
16241 gltests_libdeps=
16242 gltests_ltlibdeps=
16243
16244
16245
16246
16247
16248
16249
16250
16251
16252 gl_source_base='tests'
16253 gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
16254
16255 gl_module_indicator_condition=$gltests_WITNESS
16256
16257
16258
16259
16260
16261
16262
16263
16264
16265
16266 LIBGNU_LIBDEPS="$gl_libdeps"
16267
16268 LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
16269
16270
16271
16272 # Extract the first word of "pkg-config", so it can be a program name with args.
16273 set dummy pkg-config; ac_word=$2
16274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
16275 $as_echo_n "checking for $ac_word... " >&6; }
16276 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
16277 $as_echo_n "(cached) " >&6
16278 else
16279 case $PKG_CONFIG in
16280 [\\/]* | ?:[\\/]*)
16281 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
16282 ;;
16283 *)
16284 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
16285 for as_dir in $PATH
16286 do
16287 IFS=$as_save_IFS
16288 test -z "$as_dir" && as_dir=.
16289 for ac_exec_ext in '' $ac_executable_extensions; do
16290 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
16291 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
16292 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
16293 break 2
16294 fi
16295 done
16296 done
16297 IFS=$as_save_IFS
16298
16299 test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
16300 ;;
16301 esac
16302 fi
16303 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
16304 if test -n "$PKG_CONFIG"; then
16305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
16306 $as_echo "$PKG_CONFIG" >&6; }
16307 else
16308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16309 $as_echo "no" >&6; }
16310 fi
16311
16312
16313
16314
16315
16316
16317 if test "${with_sound}" != "no"; then
16318 # Sound support for GNU/Linux and the free BSDs.
16319 for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
16320 do :
16321 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
16322 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
16323 eval as_val=\$$as_ac_Header
16324 if test "x$as_val" = x""yes; then :
16325 cat >>confdefs.h <<_ACEOF
16326 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
16327 _ACEOF
16328 have_sound_header=yes
16329 fi
16330
16331 done
16332
16333 # Emulation library used on NetBSD.
16334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
16335 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
16336 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
16337 $as_echo_n "(cached) " >&6
16338 else
16339 ac_check_lib_save_LIBS=$LIBS
16340 LIBS="-lossaudio $LIBS"
16341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16342 /* end confdefs.h. */
16343
16344 /* Override any GCC internal prototype to avoid an error.
16345 Use char because int might match the return type of a GCC
16346 builtin and then its argument prototype would still apply. */
16347 #ifdef __cplusplus
16348 extern "C"
16349 #endif
16350 char _oss_ioctl ();
16351 int
16352 main ()
16353 {
16354 return _oss_ioctl ();
16355 ;
16356 return 0;
16357 }
16358 _ACEOF
16359 if ac_fn_c_try_link "$LINENO"; then :
16360 ac_cv_lib_ossaudio__oss_ioctl=yes
16361 else
16362 ac_cv_lib_ossaudio__oss_ioctl=no
16363 fi
16364 rm -f core conftest.err conftest.$ac_objext \
16365 conftest$ac_exeext conftest.$ac_ext
16366 LIBS=$ac_check_lib_save_LIBS
16367 fi
16368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
16369 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
16370 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
16371 LIBSOUND=-lossaudio
16372 else
16373 LIBSOUND=
16374 fi
16375
16376
16377
16378 ALSA_REQUIRED=1.0.0
16379 ALSA_MODULES="alsa >= $ALSA_REQUIRED"
16380
16381 succeeded=no
16382
16383 if test "$PKG_CONFIG" = "no" ; then
16384 HAVE_ALSA=no
16385 else
16386 PKG_CONFIG_MIN_VERSION=0.9.0
16387 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
16388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
16389 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
16390
16391 if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5 &&
16392 ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES" 2>&5` &&
16393 ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES" 2>&5`; then
16394 edit_cflags="
16395 s,///*,/,g
16396 s/^/ /
16397 s/ -I/ $isystem/g
16398 s/^ //
16399 "
16400 ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
16401 ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
16402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
16403 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
16404 succeeded=yes
16405 else
16406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16407 $as_echo "no" >&6; }
16408 ALSA_CFLAGS=""
16409 ALSA_LIBS=""
16410 ## If we have a custom action on failure, don't print errors, but
16411 ## do set a variable so people can do so.
16412 ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
16413
16414 fi
16415
16416
16417
16418 else
16419 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
16420 echo "*** See http://www.freedesktop.org/software/pkgconfig"
16421 fi
16422 fi
16423
16424 if test $succeeded = yes; then
16425 HAVE_ALSA=yes
16426 else
16427 HAVE_ALSA=no
16428 fi
16429
16430 if test $HAVE_ALSA = yes; then
16431 SAVE_CFLAGS="$CFLAGS"
16432 SAVE_LIBS="$LIBS"
16433 CFLAGS="$ALSA_CFLAGS $CFLAGS"
16434 LIBS="$ALSA_LIBS $LIBS"
16435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16436 /* end confdefs.h. */
16437 #include <asoundlib.h>
16438 int
16439 main ()
16440 {
16441 snd_lib_error_set_handler (0);
16442 ;
16443 return 0;
16444 }
16445 _ACEOF
16446 if ac_fn_c_try_compile "$LINENO"; then :
16447 emacs_alsa_normal=yes
16448 else
16449 emacs_alsa_normal=no
16450 fi
16451 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16452 if test "$emacs_alsa_normal" != yes; then
16453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16454 /* end confdefs.h. */
16455 #include <alsa/asoundlib.h>
16456 int
16457 main ()
16458 {
16459 snd_lib_error_set_handler (0);
16460 ;
16461 return 0;
16462 }
16463 _ACEOF
16464 if ac_fn_c_try_compile "$LINENO"; then :
16465 emacs_alsa_subdir=yes
16466 else
16467 emacs_alsa_subdir=no
16468 fi
16469 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16470 if test "$emacs_alsa_subdir" != yes; then
16471 as_fn_error "pkg-config found alsa, but it does not compile. See config.log for error messages." "$LINENO" 5
16472 fi
16473 ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
16474 fi
16475
16476 CFLAGS="$SAVE_CFLAGS"
16477 LIBS="$SAVE_LIBS"
16478 LIBSOUND="$LIBSOUND $ALSA_LIBS"
16479 CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
16480
16481 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
16482
16483 fi
16484
16485 if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
16486 case "$opsys" in
16487 gnu-linux|freebsd|netbsd)
16488
16489 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
16490
16491 ;;
16492 esac
16493 fi
16494
16495
16496 fi
16497
16498
16499
16500
16501
16502
16503
16504
16505
16506
16507
16508
16509
16510
16511
16512
16513
16514
16515
16516
16517
16518
16519
16520
16521
16522
16523
16524
16525
16526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
16527 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
16528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16529 /* end confdefs.h. */
16530 #include <sys/personality.h>
16531 int
16532 main ()
16533 {
16534 personality (PER_LINUX32)
16535 ;
16536 return 0;
16537 }
16538 _ACEOF
16539 if ac_fn_c_try_compile "$LINENO"; then :
16540 emacs_cv_personality_linux32=yes
16541 else
16542 emacs_cv_personality_linux32=no
16543 fi
16544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
16546 $as_echo "$emacs_cv_personality_linux32" >&6; }
16547
16548 if test $emacs_cv_personality_linux32 = yes; then
16549
16550 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
16551
16552 fi
16553
16554 for ac_header in term.h
16555 do :
16556 ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
16557 if test "x$ac_cv_header_term_h" = x""yes; then :
16558 cat >>confdefs.h <<_ACEOF
16559 #define HAVE_TERM_H 1
16560 _ACEOF
16561
16562 fi
16563
16564 done
16565
16566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
16567 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
16568 if test "${ac_cv_header_time+set}" = set; then :
16569 $as_echo_n "(cached) " >&6
16570 else
16571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16572 /* end confdefs.h. */
16573 #include <sys/types.h>
16574 #include <sys/time.h>
16575 #include <time.h>
16576
16577 int
16578 main ()
16579 {
16580 if ((struct tm *) 0)
16581 return 0;
16582 ;
16583 return 0;
16584 }
16585 _ACEOF
16586 if ac_fn_c_try_compile "$LINENO"; then :
16587 ac_cv_header_time=yes
16588 else
16589 ac_cv_header_time=no
16590 fi
16591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16592 fi
16593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
16594 $as_echo "$ac_cv_header_time" >&6; }
16595 if test $ac_cv_header_time = yes; then
16596
16597 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
16598
16599 fi
16600
16601 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
16602 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
16603 ac_have_decl=1
16604 else
16605 ac_have_decl=0
16606 fi
16607
16608 cat >>confdefs.h <<_ACEOF
16609 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
16610 _ACEOF
16611
16612 if test $ac_cv_have_decl_sys_siglist != yes; then
16613 # For Tru64, at least:
16614 ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
16615 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
16616 ac_have_decl=1
16617 else
16618 ac_have_decl=0
16619 fi
16620
16621 cat >>confdefs.h <<_ACEOF
16622 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
16623 _ACEOF
16624
16625 if test $ac_cv_have_decl___sys_siglist = yes; then
16626
16627 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
16628
16629 fi
16630 fi
16631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
16632 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
16633 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
16634 $as_echo_n "(cached) " >&6
16635 else
16636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16637 /* end confdefs.h. */
16638 #include <sys/types.h>
16639 #include <sys/wait.h>
16640 #ifndef WEXITSTATUS
16641 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
16642 #endif
16643 #ifndef WIFEXITED
16644 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
16645 #endif
16646
16647 int
16648 main ()
16649 {
16650 int s;
16651 wait (&s);
16652 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
16653 ;
16654 return 0;
16655 }
16656 _ACEOF
16657 if ac_fn_c_try_compile "$LINENO"; then :
16658 ac_cv_header_sys_wait_h=yes
16659 else
16660 ac_cv_header_sys_wait_h=no
16661 fi
16662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16663 fi
16664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
16665 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
16666 if test $ac_cv_header_sys_wait_h = yes; then
16667
16668 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
16669
16670 fi
16671
16672
16673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
16674 $as_echo_n "checking for speed_t... " >&6; }
16675 if test "${emacs_cv_speed_t+set}" = set; then :
16676 $as_echo_n "(cached) " >&6
16677 else
16678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16679 /* end confdefs.h. */
16680 #include <termios.h>
16681 int
16682 main ()
16683 {
16684 speed_t x = 1;
16685 ;
16686 return 0;
16687 }
16688 _ACEOF
16689 if ac_fn_c_try_compile "$LINENO"; then :
16690 emacs_cv_speed_t=yes
16691 else
16692 emacs_cv_speed_t=no
16693 fi
16694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16695 fi
16696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
16697 $as_echo "$emacs_cv_speed_t" >&6; }
16698 if test $emacs_cv_speed_t = yes; then
16699
16700 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
16701
16702 fi
16703
16704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
16705 $as_echo_n "checking for struct exception... " >&6; }
16706 if test "${emacs_cv_struct_exception+set}" = set; then :
16707 $as_echo_n "(cached) " >&6
16708 else
16709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16710 /* end confdefs.h. */
16711 #include <math.h>
16712 int
16713 main ()
16714 {
16715 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
16716 ;
16717 return 0;
16718 }
16719 _ACEOF
16720 if ac_fn_c_try_compile "$LINENO"; then :
16721 emacs_cv_struct_exception=yes
16722 else
16723 emacs_cv_struct_exception=no
16724 fi
16725 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16726 fi
16727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
16728 $as_echo "$emacs_cv_struct_exception" >&6; }
16729 HAVE_EXCEPTION=$emacs_cv_struct_exception
16730 if test $emacs_cv_struct_exception != yes; then
16731
16732 $as_echo "#define NO_MATHERR 1" >>confdefs.h
16733
16734 fi
16735
16736
16737 for ac_header in net/if.h
16738 do :
16739 ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
16740 #if HAVE_SYS_SOCKET_H
16741 #include <sys/socket.h>
16742 #endif
16743 "
16744 if test "x$ac_cv_header_net_if_h" = x""yes; then :
16745 cat >>confdefs.h <<_ACEOF
16746 #define HAVE_NET_IF_H 1
16747 _ACEOF
16748
16749 fi
16750
16751 done
16752
16753 for ac_header in ifaddrs.h
16754 do :
16755 ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
16756 #if HAVE_SYS_SOCKET_H
16757 #include <sys/socket.h>
16758 #endif
16759 "
16760 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
16761 cat >>confdefs.h <<_ACEOF
16762 #define HAVE_IFADDRS_H 1
16763 _ACEOF
16764
16765 fi
16766
16767 done
16768
16769 for ac_header in net/if_dl.h
16770 do :
16771 ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
16772 #if HAVE_SYS_SOCKET_H
16773 #include <sys/socket.h>
16774 #endif
16775 "
16776 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
16777 cat >>confdefs.h <<_ACEOF
16778 #define HAVE_NET_IF_DL_H 1
16779 _ACEOF
16780
16781 fi
16782
16783 done
16784
16785
16786 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
16787 #if HAVE_SYS_SOCKET_H
16788 #include <sys/socket.h>
16789 #endif
16790 #if HAVE_NET_IF_H
16791 #include <net/if.h>
16792 #endif
16793 "
16794 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
16795
16796 cat >>confdefs.h <<_ACEOF
16797 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
16798 _ACEOF
16799
16800
16801 fi
16802 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
16803 #if HAVE_SYS_SOCKET_H
16804 #include <sys/socket.h>
16805 #endif
16806 #if HAVE_NET_IF_H
16807 #include <net/if.h>
16808 #endif
16809 "
16810 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
16811
16812 cat >>confdefs.h <<_ACEOF
16813 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
16814 _ACEOF
16815
16816
16817 fi
16818 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
16819 #if HAVE_SYS_SOCKET_H
16820 #include <sys/socket.h>
16821 #endif
16822 #if HAVE_NET_IF_H
16823 #include <net/if.h>
16824 #endif
16825 "
16826 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
16827
16828 cat >>confdefs.h <<_ACEOF
16829 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
16830 _ACEOF
16831
16832
16833 fi
16834 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
16835 #if HAVE_SYS_SOCKET_H
16836 #include <sys/socket.h>
16837 #endif
16838 #if HAVE_NET_IF_H
16839 #include <net/if.h>
16840 #endif
16841 "
16842 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
16843
16844 cat >>confdefs.h <<_ACEOF
16845 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
16846 _ACEOF
16847
16848
16849 fi
16850 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
16851 #if HAVE_SYS_SOCKET_H
16852 #include <sys/socket.h>
16853 #endif
16854 #if HAVE_NET_IF_H
16855 #include <net/if.h>
16856 #endif
16857 "
16858 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
16859
16860 cat >>confdefs.h <<_ACEOF
16861 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
16862 _ACEOF
16863
16864
16865 fi
16866 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
16867 #if HAVE_SYS_SOCKET_H
16868 #include <sys/socket.h>
16869 #endif
16870 #if HAVE_NET_IF_H
16871 #include <net/if.h>
16872 #endif
16873 "
16874 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
16875
16876 cat >>confdefs.h <<_ACEOF
16877 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
16878 _ACEOF
16879
16880
16881 fi
16882
16883
16884
16885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__ ((__aligned__ (expr)))" >&5
16886 $as_echo_n "checking for __attribute__ ((__aligned__ (expr)))... " >&6; }
16887 if test "${emacs_cv_attribute_aligned+set}" = set; then :
16888 $as_echo_n "(cached) " >&6
16889 else
16890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16891 /* end confdefs.h. */
16892 char __attribute__ ((__aligned__ (1 << 3))) c;
16893 int
16894 main ()
16895 {
16896
16897 ;
16898 return 0;
16899 }
16900 _ACEOF
16901 if ac_fn_c_try_compile "$LINENO"; then :
16902 emacs_cv_attribute_aligned=yes
16903 else
16904 emacs_cv_attribute_aligned=no
16905 fi
16906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16907 fi
16908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
16909 $as_echo "$emacs_cv_attribute_aligned" >&6; }
16910 if test $emacs_cv_attribute_aligned = yes; then
16911
16912 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
16913
16914 fi
16915
16916
16917 DEPFLAGS=
16918 MKDEPDIR=":"
16919 deps_frag=deps.mk
16920 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
16921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
16922 $as_echo_n "checking whether we are using GNU Make... " >&6; }
16923 HAVE_GNU_MAKE=no
16924 testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
16925 if test "x$testval" != x; then
16926 HAVE_GNU_MAKE=yes
16927 else
16928 ac_enable_autodepend=no
16929 fi
16930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
16931 $as_echo "$HAVE_GNU_MAKE" >&6; }
16932 if test $HAVE_GNU_MAKE = yes; then
16933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
16934 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
16935 SAVE_CFLAGS="$CFLAGS"
16936 CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
16937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16938 /* end confdefs.h. */
16939
16940 int
16941 main ()
16942 {
16943
16944 ;
16945 return 0;
16946 }
16947 _ACEOF
16948 if ac_fn_c_try_compile "$LINENO"; then :
16949
16950 else
16951 ac_enable_autodepend=no
16952 fi
16953 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16954 CFLAGS="$SAVE_CFLAGS"
16955 test -f deps.d || ac_enable_autodepend=no
16956 rm -rf deps.d
16957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
16958 $as_echo "$ac_enable_autodepend" >&6; }
16959 fi
16960 if test $ac_enable_autodepend = yes; then
16961 DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
16962 ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
16963 MKDEPDIR='${MKDIR_P} ${DEPDIR}'
16964 deps_frag=autodeps.mk
16965 fi
16966 fi
16967 deps_frag=$srcdir/src/$deps_frag
16968
16969
16970
16971
16972
16973 lisp_frag=$srcdir/src/lisp.mk
16974
16975
16976
16977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
16978 $as_echo_n "checking for long file names... " >&6; }
16979 if test "${ac_cv_sys_long_file_names+set}" = set; then :
16980 $as_echo_n "(cached) " >&6
16981 else
16982 ac_cv_sys_long_file_names=yes
16983 # Test for long file names in all the places we know might matter:
16984 # . the current directory, where building will happen
16985 # $prefix/lib where we will be installing things
16986 # $exec_prefix/lib likewise
16987 # $TMPDIR if set, where it might want to write temporary files
16988 # /tmp where it might want to write temporary files
16989 # /var/tmp likewise
16990 # /usr/tmp likewise
16991 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
16992 # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
16993 # in the usual case where exec_prefix is '${prefix}'.
16994 case $ac_dir in #(
16995 . | /* | ?:[\\/]*) ;; #(
16996 *) continue;;
16997 esac
16998 test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
16999 ac_xdir=$ac_dir/cf$$
17000 (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
17001 ac_tf1=$ac_xdir/conftest9012345
17002 ac_tf2=$ac_xdir/conftest9012346
17003 touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
17004 ac_cv_sys_long_file_names=no
17005 rm -f -r "$ac_xdir" 2>/dev/null
17006 test $ac_cv_sys_long_file_names = no && break
17007 done
17008 fi
17009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
17010 $as_echo "$ac_cv_sys_long_file_names" >&6; }
17011 if test $ac_cv_sys_long_file_names = yes; then
17012
17013 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
17014
17015 fi
17016
17017
17018 #### Choose a window system.
17019
17020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
17021 $as_echo_n "checking for X... " >&6; }
17022
17023
17024 # Check whether --with-x was given.
17025 if test "${with_x+set}" = set; then :
17026 withval=$with_x;
17027 fi
17028
17029 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
17030 if test "x$with_x" = xno; then
17031 # The user explicitly disabled X.
17032 have_x=disabled
17033 else
17034 case $x_includes,$x_libraries in #(
17035 *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
17036 *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
17037 $as_echo_n "(cached) " >&6
17038 else
17039 # One or both of the vars are not set, and there is no cached value.
17040 ac_x_includes=no ac_x_libraries=no
17041 rm -f -r conftest.dir
17042 if mkdir conftest.dir; then
17043 cd conftest.dir
17044 cat >Imakefile <<'_ACEOF'
17045 incroot:
17046 @echo incroot='${INCROOT}'
17047 usrlibdir:
17048 @echo usrlibdir='${USRLIBDIR}'
17049 libdir:
17050 @echo libdir='${LIBDIR}'
17051 _ACEOF
17052 if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
17053 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
17054 for ac_var in incroot usrlibdir libdir; do
17055 eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
17056 done
17057 # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
17058 for ac_extension in a so sl dylib la dll; do
17059 if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
17060 test -f "$ac_im_libdir/libX11.$ac_extension"; then
17061 ac_im_usrlibdir=$ac_im_libdir; break
17062 fi
17063 done
17064 # Screen out bogus values from the imake configuration. They are
17065 # bogus both because they are the default anyway, and because
17066 # using them would break gcc on systems where it needs fixed includes.
17067 case $ac_im_incroot in
17068 /usr/include) ac_x_includes= ;;
17069 *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
17070 esac
17071 case $ac_im_usrlibdir in
17072 /usr/lib | /usr/lib64 | /lib | /lib64) ;;
17073 *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
17074 esac
17075 fi
17076 cd ..
17077 rm -f -r conftest.dir
17078 fi
17079
17080 # Standard set of common directories for X headers.
17081 # Check X11 before X11Rn because it is often a symlink to the current release.
17082 ac_x_header_dirs='
17083 /usr/X11/include
17084 /usr/X11R7/include
17085 /usr/X11R6/include
17086 /usr/X11R5/include
17087 /usr/X11R4/include
17088
17089 /usr/include/X11
17090 /usr/include/X11R7
17091 /usr/include/X11R6
17092 /usr/include/X11R5
17093 /usr/include/X11R4
17094
17095 /usr/local/X11/include
17096 /usr/local/X11R7/include
17097 /usr/local/X11R6/include
17098 /usr/local/X11R5/include
17099 /usr/local/X11R4/include
17100
17101 /usr/local/include/X11
17102 /usr/local/include/X11R7
17103 /usr/local/include/X11R6
17104 /usr/local/include/X11R5
17105 /usr/local/include/X11R4
17106
17107 /usr/X386/include
17108 /usr/x386/include
17109 /usr/XFree86/include/X11
17110
17111 /usr/include
17112 /usr/local/include
17113 /usr/unsupported/include
17114 /usr/athena/include
17115 /usr/local/x11r5/include
17116 /usr/lpp/Xamples/include
17117
17118 /usr/openwin/include
17119 /usr/openwin/share/include'
17120
17121 if test "$ac_x_includes" = no; then
17122 # Guess where to find include files, by looking for Xlib.h.
17123 # First, try using that file with no special directory specified.
17124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17125 /* end confdefs.h. */
17126 #include <X11/Xlib.h>
17127 _ACEOF
17128 if ac_fn_c_try_cpp "$LINENO"; then :
17129 # We can compile using X headers with no special include directory.
17130 ac_x_includes=
17131 else
17132 for ac_dir in $ac_x_header_dirs; do
17133 if test -r "$ac_dir/X11/Xlib.h"; then
17134 ac_x_includes=$ac_dir
17135 break
17136 fi
17137 done
17138 fi
17139 rm -f conftest.err conftest.$ac_ext
17140 fi # $ac_x_includes = no
17141
17142 if test "$ac_x_libraries" = no; then
17143 # Check for the libraries.
17144 # See if we find them without any special options.
17145 # Don't add to $LIBS permanently.
17146 ac_save_LIBS=$LIBS
17147 LIBS="-lX11 $LIBS"
17148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17149 /* end confdefs.h. */
17150 #include <X11/Xlib.h>
17151 int
17152 main ()
17153 {
17154 XrmInitialize ()
17155 ;
17156 return 0;
17157 }
17158 _ACEOF
17159 if ac_fn_c_try_link "$LINENO"; then :
17160 LIBS=$ac_save_LIBS
17161 # We can link X programs with no special library path.
17162 ac_x_libraries=
17163 else
17164 LIBS=$ac_save_LIBS
17165 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
17166 do
17167 # Don't even attempt the hair of trying to link an X program!
17168 for ac_extension in a so sl dylib la dll; do
17169 if test -r "$ac_dir/libX11.$ac_extension"; then
17170 ac_x_libraries=$ac_dir
17171 break 2
17172 fi
17173 done
17174 done
17175 fi
17176 rm -f core conftest.err conftest.$ac_objext \
17177 conftest$ac_exeext conftest.$ac_ext
17178 fi # $ac_x_libraries = no
17179
17180 case $ac_x_includes,$ac_x_libraries in #(
17181 no,* | *,no | *\'*)
17182 # Didn't find X, or a directory has "'" in its name.
17183 ac_cv_have_x="have_x=no";; #(
17184 *)
17185 # Record where we found X for the cache.
17186 ac_cv_have_x="have_x=yes\
17187 ac_x_includes='$ac_x_includes'\
17188 ac_x_libraries='$ac_x_libraries'"
17189 esac
17190 fi
17191 ;; #(
17192 *) have_x=yes;;
17193 esac
17194 eval "$ac_cv_have_x"
17195 fi # $with_x != no
17196
17197 if test "$have_x" != yes; then
17198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
17199 $as_echo "$have_x" >&6; }
17200 no_x=yes
17201 else
17202 # If each of the values was on the command line, it overrides each guess.
17203 test "x$x_includes" = xNONE && x_includes=$ac_x_includes
17204 test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
17205 # Update the cache value to reflect the command line values.
17206 ac_cv_have_x="have_x=yes\
17207 ac_x_includes='$x_includes'\
17208 ac_x_libraries='$x_libraries'"
17209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
17210 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
17211 fi
17212
17213 if test "$no_x" = yes; then
17214 window_system=none
17215 else
17216 window_system=x11
17217 fi
17218
17219 LD_SWITCH_X_SITE_RPATH=
17220 if test "${x_libraries}" != NONE; then
17221 if test -n "${x_libraries}"; then
17222 LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
17223 LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
17224 fi
17225 x_default_search_path=""
17226 x_search_path=${x_libraries}
17227 if test -z "${x_search_path}"; then
17228 x_search_path=/usr/lib
17229 fi
17230 for x_library in `echo ${x_search_path}: | \
17231 sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
17232 x_search_path="\
17233 ${x_library}/X11/%L/%T/%N%C%S:\
17234 ${x_library}/X11/%l/%T/%N%C%S:\
17235 ${x_library}/X11/%T/%N%C%S:\
17236 ${x_library}/X11/%L/%T/%N%S:\
17237 ${x_library}/X11/%l/%T/%N%S:\
17238 ${x_library}/X11/%T/%N%S"
17239 if test x"${x_default_search_path}" = x; then
17240 x_default_search_path=${x_search_path}
17241 else
17242 x_default_search_path="${x_search_path}:${x_default_search_path}"
17243 fi
17244 done
17245 fi
17246
17247
17248 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
17249 C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
17250 fi
17251
17252 if test x"${x_includes}" = x; then
17253 bitmapdir=/usr/include/X11/bitmaps
17254 else
17255 # accumulate include directories that have X11 bitmap subdirectories
17256 bmd_acc="dummyval"
17257 for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
17258 if test -d "${bmd}/X11/bitmaps"; then
17259 bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
17260 fi
17261 if test -d "${bmd}/bitmaps"; then
17262 bmd_acc="${bmd_acc}:${bmd}/bitmaps"
17263 fi
17264 done
17265 if test ${bmd_acc} != "dummyval"; then
17266 bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
17267 fi
17268 fi
17269
17270 HAVE_NS=no
17271 NS_IMPL_COCOA=no
17272 NS_IMPL_GNUSTEP=no
17273 tmp_CPPFLAGS="$CPPFLAGS"
17274 tmp_CFLAGS="$CFLAGS"
17275 CPPFLAGS="$CPPFLAGS -x objective-c"
17276 CFLAGS="$CFLAGS -x objective-c"
17277 TEMACS_LDFLAGS2="\${LDFLAGS}"
17278 GNU_OBJC_CFLAGS=
17279 if test "${with_ns}" != no; then
17280 if test "${opsys}" = darwin; then
17281 NS_IMPL_COCOA=yes
17282 ns_appdir=`pwd`/nextstep/Emacs.app
17283 ns_appbindir=${ns_appdir}/Contents/MacOS
17284 ns_appresdir=${ns_appdir}/Contents/Resources
17285 ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
17286 elif test -f $GNUSTEP_CONFIG_FILE; then
17287 NS_IMPL_GNUSTEP=yes
17288 ns_appdir=`pwd`/nextstep/Emacs.app
17289 ns_appbindir=${ns_appdir}
17290 ns_appresdir=${ns_appdir}/Resources
17291 ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
17292 GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
17293 GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
17294 GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
17295 GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
17296 test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
17297 GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
17298 test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
17299 GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
17300 CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
17301 CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
17302 LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
17303 LIB_STANDARD=
17304 START_FILES=
17305 TEMACS_LDFLAGS2=
17306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
17307 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
17308 if test "${emacs_cv_objc_exceptions+set}" = set; then :
17309 $as_echo_n "(cached) " >&6
17310 else
17311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17312 /* end confdefs.h. */
17313 #include <GNUstepBase/GSConfig.h>
17314 int
17315 main ()
17316 {
17317 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
17318 1;
17319 #else
17320 fail;
17321 #endif
17322 ;
17323 return 0;
17324 }
17325 _ACEOF
17326 if ac_fn_c_try_compile "$LINENO"; then :
17327 emacs_cv_objc_exceptions=yes
17328 else
17329 emacs_cv_objc_exceptions=no
17330 fi
17331 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17332 fi
17333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
17334 $as_echo "$emacs_cv_objc_exceptions" >&6; }
17335 if test $emacs_cv_objc_exceptions = yes; then
17336
17337 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
17338
17339 GNU_OBJC_CFLAGS="-fobjc-exceptions"
17340 fi
17341 fi
17342
17343 CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
17344
17345 ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
17346 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
17347 HAVE_NS=yes
17348 else
17349 as_fn_error "\`--with-ns' was specified, but the include
17350 files are missing or cannot be compiled." "$LINENO" 5
17351 fi
17352
17353
17354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17355 /* end confdefs.h. */
17356 #include <Foundation/NSObjCRuntime.h>
17357 int
17358 main ()
17359 {
17360 NSInteger i;
17361 ;
17362 return 0;
17363 }
17364 _ACEOF
17365 if ac_fn_c_try_compile "$LINENO"; then :
17366 ns_have_nsinteger=yes
17367 else
17368 ns_have_nsinteger=no
17369 fi
17370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17371 if test $ns_have_nsinteger = yes; then
17372
17373 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
17374
17375 fi
17376 fi
17377
17378
17379 INSTALL_ARCH_INDEP_EXTRA=install-etc
17380 ns_self_contained=no
17381 ns_frag=/dev/null
17382 NS_OBJ=
17383 NS_OBJC_OBJ=
17384 if test "${HAVE_NS}" = yes; then
17385 if test "$with_toolkit_scroll_bars" = "no"; then
17386 as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
17387 fi
17388
17389 window_system=nextstep
17390 with_xft=no
17391 # set up packaging dirs
17392 if test "${EN_NS_SELF_CONTAINED}" = yes; then
17393 ns_self_contained=yes
17394 prefix=${ns_appresdir}
17395 exec_prefix=${ns_appbindir}
17396 libexecdir="\${ns_appbindir}/libexec"
17397 archlibdir="\${ns_appbindir}/libexec"
17398 docdir="\${ns_appresdir}/etc"
17399 etcdir="\${ns_appresdir}/etc"
17400 infodir="\${ns_appresdir}/info"
17401 mandir="\${ns_appresdir}/man"
17402 lispdir="\${ns_appresdir}/lisp"
17403 leimdir="\${ns_appresdir}/leim"
17404 INSTALL_ARCH_INDEP_EXTRA=
17405 fi
17406 ns_frag=$srcdir/src/ns.mk
17407 NS_OBJ="fontset.o fringe.o image.o"
17408 NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
17409 fi
17410 CFLAGS="$tmp_CFLAGS"
17411 CPPFLAGS="$tmp_CPPFLAGS"
17412
17413
17414
17415
17416
17417
17418
17419 case "${window_system}" in
17420 x11 )
17421 HAVE_X_WINDOWS=yes
17422 HAVE_X11=yes
17423 case "${with_x_toolkit}" in
17424 athena | lucid ) USE_X_TOOLKIT=LUCID ;;
17425 motif ) USE_X_TOOLKIT=MOTIF ;;
17426 gtk ) with_gtk=yes
17427 USE_X_TOOLKIT=none ;;
17428 gtk3 ) with_gtk3=yes
17429 USE_X_TOOLKIT=none ;;
17430 no ) USE_X_TOOLKIT=none ;;
17431 * ) USE_X_TOOLKIT=maybe ;;
17432 esac
17433 ;;
17434 nextstep | none )
17435 HAVE_X_WINDOWS=no
17436 HAVE_X11=no
17437 USE_X_TOOLKIT=none
17438 ;;
17439 esac
17440
17441 if test "$window_system" = none && test "X$with_x" != "Xno"; then
17442 # Extract the first word of "X", so it can be a program name with args.
17443 set dummy X; ac_word=$2
17444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
17445 $as_echo_n "checking for $ac_word... " >&6; }
17446 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
17447 $as_echo_n "(cached) " >&6
17448 else
17449 if test -n "$HAVE_XSERVER"; then
17450 ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
17451 else
17452 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
17453 for as_dir in $PATH
17454 do
17455 IFS=$as_save_IFS
17456 test -z "$as_dir" && as_dir=.
17457 for ac_exec_ext in '' $ac_executable_extensions; do
17458 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
17459 ac_cv_prog_HAVE_XSERVER="true"
17460 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
17461 break 2
17462 fi
17463 done
17464 done
17465 IFS=$as_save_IFS
17466
17467 test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
17468 fi
17469 fi
17470 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
17471 if test -n "$HAVE_XSERVER"; then
17472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
17473 $as_echo "$HAVE_XSERVER" >&6; }
17474 else
17475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17476 $as_echo "no" >&6; }
17477 fi
17478
17479
17480 if test "$HAVE_XSERVER" = true ||
17481 test -n "$DISPLAY" ||
17482 test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
17483 as_fn_error "You seem to be running X, but no X development libraries
17484 were found. You should install the relevant development files for X
17485 and for the toolkit you want, such as Gtk+, Lesstif or Motif. Also make
17486 sure you have development files for image handling, i.e.
17487 tiff, gif, jpeg, png and xpm.
17488 If you are sure you want Emacs compiled without X window support, pass
17489 --without-x
17490 to configure." "$LINENO" 5
17491 fi
17492 fi
17493
17494 ### If we're using X11, we should use the X menu package.
17495 HAVE_MENUS=no
17496 case ${HAVE_X11} in
17497 yes ) HAVE_MENUS=yes ;;
17498 esac
17499
17500 # Does the opsystem file prohibit the use of the GNU malloc?
17501 # Assume not, until told otherwise.
17502 GNU_MALLOC=yes
17503
17504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5
17505 $as_echo_n "checking whether malloc is Doug Lea style... " >&6; }
17506 if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then :
17507 $as_echo_n "(cached) " >&6
17508 else
17509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17510 /* end confdefs.h. */
17511 #include <malloc.h>
17512 static void hook (void) {}
17513 int
17514 main ()
17515 {
17516 malloc_set_state (malloc_get_state ());
17517 __after_morecore_hook = hook;
17518 __malloc_initialize_hook = hook;
17519 ;
17520 return 0;
17521 }
17522 _ACEOF
17523 if ac_fn_c_try_link "$LINENO"; then :
17524 emacs_cv_var_doug_lea_malloc=yes
17525 else
17526 emacs_cv_var_doug_lea_malloc=no
17527 fi
17528 rm -f core conftest.err conftest.$ac_objext \
17529 conftest$ac_exeext conftest.$ac_ext
17530 fi
17531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5
17532 $as_echo "$emacs_cv_var_doug_lea_malloc" >&6; }
17533 doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
17534
17535
17536 system_malloc=no
17537 case "$opsys" in
17538 ## darwin ld insists on the use of malloc routines in the System framework.
17539 darwin|sol2-10) system_malloc=yes ;;
17540 esac
17541
17542 if test "${system_malloc}" = "yes"; then
17543
17544 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
17545
17546 GNU_MALLOC=no
17547 GNU_MALLOC_reason="
17548 (The GNU allocators don't work with this system configuration.)"
17549 GMALLOC_OBJ=
17550 VMLIMIT_OBJ=
17551 else
17552 test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
17553 VMLIMIT_OBJ=vm-limit.o
17554 fi
17555
17556
17557
17558 if test "$doug_lea_malloc" = "yes" ; then
17559 if test "$GNU_MALLOC" = yes ; then
17560 GNU_MALLOC_reason="
17561 (Using Doug Lea's new malloc from the GNU C Library.)"
17562 fi
17563
17564 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
17565
17566
17567 ## Use mmap directly for allocating larger buffers.
17568 ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
17569 ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
17570 ## Does the AC_FUNC_MMAP test below make this check unnecessary?
17571 case "$opsys" in
17572 gnu*) REL_ALLOC=no ;;
17573 esac
17574 fi
17575
17576 if test x"${REL_ALLOC}" = x; then
17577 REL_ALLOC=${GNU_MALLOC}
17578 fi
17579
17580 use_mmap_for_buffers=no
17581 case "$opsys" in
17582 cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
17583 esac
17584
17585
17586
17587
17588 for ac_func in getpagesize
17589 do :
17590 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
17591 if test "x$ac_cv_func_getpagesize" = x""yes; then :
17592 cat >>confdefs.h <<_ACEOF
17593 #define HAVE_GETPAGESIZE 1
17594 _ACEOF
17595
17596 fi
17597 done
17598
17599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
17600 $as_echo_n "checking for working mmap... " >&6; }
17601 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
17602 $as_echo_n "(cached) " >&6
17603 else
17604 if test "$cross_compiling" = yes; then :
17605 ac_cv_func_mmap_fixed_mapped=no
17606 else
17607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17608 /* end confdefs.h. */
17609 $ac_includes_default
17610 /* malloc might have been renamed as rpl_malloc. */
17611 #undef malloc
17612
17613 /* Thanks to Mike Haertel and Jim Avera for this test.
17614 Here is a matrix of mmap possibilities:
17615 mmap private not fixed
17616 mmap private fixed at somewhere currently unmapped
17617 mmap private fixed at somewhere already mapped
17618 mmap shared not fixed
17619 mmap shared fixed at somewhere currently unmapped
17620 mmap shared fixed at somewhere already mapped
17621 For private mappings, we should verify that changes cannot be read()
17622 back from the file, nor mmap's back from the file at a different
17623 address. (There have been systems where private was not correctly
17624 implemented like the infamous i386 svr4.0, and systems where the
17625 VM page cache was not coherent with the file system buffer cache
17626 like early versions of FreeBSD and possibly contemporary NetBSD.)
17627 For shared mappings, we should conversely verify that changes get
17628 propagated back to all the places they're supposed to be.
17629
17630 Grep wants private fixed already mapped.
17631 The main things grep needs to know about mmap are:
17632 * does it exist and is it safe to write into the mmap'd area
17633 * how to use it (BSD variants) */
17634
17635 #include <fcntl.h>
17636 #include <sys/mman.h>
17637
17638 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
17639 char *malloc ();
17640 #endif
17641
17642 /* This mess was copied from the GNU getpagesize.h. */
17643 #ifndef HAVE_GETPAGESIZE
17644 # ifdef _SC_PAGESIZE
17645 # define getpagesize() sysconf(_SC_PAGESIZE)
17646 # else /* no _SC_PAGESIZE */
17647 # ifdef HAVE_SYS_PARAM_H
17648 # include <sys/param.h>
17649 # ifdef EXEC_PAGESIZE
17650 # define getpagesize() EXEC_PAGESIZE
17651 # else /* no EXEC_PAGESIZE */
17652 # ifdef NBPG
17653 # define getpagesize() NBPG * CLSIZE
17654 # ifndef CLSIZE
17655 # define CLSIZE 1
17656 # endif /* no CLSIZE */
17657 # else /* no NBPG */
17658 # ifdef NBPC
17659 # define getpagesize() NBPC
17660 # else /* no NBPC */
17661 # ifdef PAGESIZE
17662 # define getpagesize() PAGESIZE
17663 # endif /* PAGESIZE */
17664 # endif /* no NBPC */
17665 # endif /* no NBPG */
17666 # endif /* no EXEC_PAGESIZE */
17667 # else /* no HAVE_SYS_PARAM_H */
17668 # define getpagesize() 8192 /* punt totally */
17669 # endif /* no HAVE_SYS_PARAM_H */
17670 # endif /* no _SC_PAGESIZE */
17671
17672 #endif /* no HAVE_GETPAGESIZE */
17673
17674 int
17675 main ()
17676 {
17677 char *data, *data2, *data3;
17678 const char *cdata2;
17679 int i, pagesize;
17680 int fd, fd2;
17681
17682 pagesize = getpagesize ();
17683
17684 /* First, make a file with some known garbage in it. */
17685 data = (char *) malloc (pagesize);
17686 if (!data)
17687 return 1;
17688 for (i = 0; i < pagesize; ++i)
17689 *(data + i) = rand ();
17690 umask (0);
17691 fd = creat ("conftest.mmap", 0600);
17692 if (fd < 0)
17693 return 2;
17694 if (write (fd, data, pagesize) != pagesize)
17695 return 3;
17696 close (fd);
17697
17698 /* Next, check that the tail of a page is zero-filled. File must have
17699 non-zero length, otherwise we risk SIGBUS for entire page. */
17700 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
17701 if (fd2 < 0)
17702 return 4;
17703 cdata2 = "";
17704 if (write (fd2, cdata2, 1) != 1)
17705 return 5;
17706 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
17707 if (data2 == MAP_FAILED)
17708 return 6;
17709 for (i = 0; i < pagesize; ++i)
17710 if (*(data2 + i))
17711 return 7;
17712 close (fd2);
17713 if (munmap (data2, pagesize))
17714 return 8;
17715
17716 /* Next, try to mmap the file at a fixed address which already has
17717 something else allocated at it. If we can, also make sure that
17718 we see the same garbage. */
17719 fd = open ("conftest.mmap", O_RDWR);
17720 if (fd < 0)
17721 return 9;
17722 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
17723 MAP_PRIVATE | MAP_FIXED, fd, 0L))
17724 return 10;
17725 for (i = 0; i < pagesize; ++i)
17726 if (*(data + i) != *(data2 + i))
17727 return 11;
17728
17729 /* Finally, make sure that changes to the mapped area do not
17730 percolate back to the file as seen by read(). (This is a bug on
17731 some variants of i386 svr4.0.) */
17732 for (i = 0; i < pagesize; ++i)
17733 *(data2 + i) = *(data2 + i) + 1;
17734 data3 = (char *) malloc (pagesize);
17735 if (!data3)
17736 return 12;
17737 if (read (fd, data3, pagesize) != pagesize)
17738 return 13;
17739 for (i = 0; i < pagesize; ++i)
17740 if (*(data + i) != *(data3 + i))
17741 return 14;
17742 close (fd);
17743 return 0;
17744 }
17745 _ACEOF
17746 if ac_fn_c_try_run "$LINENO"; then :
17747 ac_cv_func_mmap_fixed_mapped=yes
17748 else
17749 ac_cv_func_mmap_fixed_mapped=no
17750 fi
17751 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17752 conftest.$ac_objext conftest.beam conftest.$ac_ext
17753 fi
17754
17755 fi
17756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
17757 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
17758 if test $ac_cv_func_mmap_fixed_mapped = yes; then
17759
17760 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
17761
17762 fi
17763 rm -f conftest.mmap conftest.txt
17764
17765 if test $use_mmap_for_buffers = yes; then
17766
17767 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
17768
17769 REL_ALLOC=no
17770 fi
17771
17772 LIBS="$LIBS_SYSTEM $LIBS"
17773
17774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
17775 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
17776 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
17777 $as_echo_n "(cached) " >&6
17778 else
17779 ac_check_lib_save_LIBS=$LIBS
17780 LIBS="-ldnet $LIBS"
17781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17782 /* end confdefs.h. */
17783
17784 /* Override any GCC internal prototype to avoid an error.
17785 Use char because int might match the return type of a GCC
17786 builtin and then its argument prototype would still apply. */
17787 #ifdef __cplusplus
17788 extern "C"
17789 #endif
17790 char dnet_ntoa ();
17791 int
17792 main ()
17793 {
17794 return dnet_ntoa ();
17795 ;
17796 return 0;
17797 }
17798 _ACEOF
17799 if ac_fn_c_try_link "$LINENO"; then :
17800 ac_cv_lib_dnet_dnet_ntoa=yes
17801 else
17802 ac_cv_lib_dnet_dnet_ntoa=no
17803 fi
17804 rm -f core conftest.err conftest.$ac_objext \
17805 conftest$ac_exeext conftest.$ac_ext
17806 LIBS=$ac_check_lib_save_LIBS
17807 fi
17808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
17809 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
17810 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
17811 cat >>confdefs.h <<_ACEOF
17812 #define HAVE_LIBDNET 1
17813 _ACEOF
17814
17815 LIBS="-ldnet $LIBS"
17816
17817 fi
17818
17819
17820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
17821 $as_echo_n "checking for main in -lXbsd... " >&6; }
17822 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
17823 $as_echo_n "(cached) " >&6
17824 else
17825 ac_check_lib_save_LIBS=$LIBS
17826 LIBS="-lXbsd $LIBS"
17827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17828 /* end confdefs.h. */
17829
17830
17831 int
17832 main ()
17833 {
17834 return main ();
17835 ;
17836 return 0;
17837 }
17838 _ACEOF
17839 if ac_fn_c_try_link "$LINENO"; then :
17840 ac_cv_lib_Xbsd_main=yes
17841 else
17842 ac_cv_lib_Xbsd_main=no
17843 fi
17844 rm -f core conftest.err conftest.$ac_objext \
17845 conftest$ac_exeext conftest.$ac_ext
17846 LIBS=$ac_check_lib_save_LIBS
17847 fi
17848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
17849 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
17850 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
17851 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
17852 fi
17853
17854
17855 LIB_PTHREAD=
17856
17857
17858
17859 if test "$ac_cv_header_pthread_h"; then
17860 if test "$GMALLOC_OBJ" = gmalloc.o; then
17861 emacs_pthread_function=pthread_atfork
17862 else
17863 emacs_pthread_function=pthread_self
17864 fi
17865 as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
17866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
17867 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
17868 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
17869 $as_echo_n "(cached) " >&6
17870 else
17871 ac_check_lib_save_LIBS=$LIBS
17872 LIBS="-lpthread $LIBS"
17873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17874 /* end confdefs.h. */
17875
17876 /* Override any GCC internal prototype to avoid an error.
17877 Use char because int might match the return type of a GCC
17878 builtin and then its argument prototype would still apply. */
17879 #ifdef __cplusplus
17880 extern "C"
17881 #endif
17882 char $emacs_pthread_function ();
17883 int
17884 main ()
17885 {
17886 return $emacs_pthread_function ();
17887 ;
17888 return 0;
17889 }
17890 _ACEOF
17891 if ac_fn_c_try_link "$LINENO"; then :
17892 eval "$as_ac_Lib=yes"
17893 else
17894 eval "$as_ac_Lib=no"
17895 fi
17896 rm -f core conftest.err conftest.$ac_objext \
17897 conftest$ac_exeext conftest.$ac_ext
17898 LIBS=$ac_check_lib_save_LIBS
17899 fi
17900 eval ac_res=\$$as_ac_Lib
17901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17902 $as_echo "$ac_res" >&6; }
17903 eval as_val=\$$as_ac_Lib
17904 if test "x$as_val" = x""yes; then :
17905 HAVE_PTHREAD=yes
17906 fi
17907
17908 fi
17909 if test "$HAVE_PTHREAD" = yes; then
17910 case "${canonical}" in
17911 *-hpux*) ;;
17912 *) LIB_PTHREAD="-lpthread"
17913 LIBS="$LIB_PTHREAD $LIBS" ;;
17914 esac
17915
17916 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
17917
17918 fi
17919
17920
17921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
17922 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
17923 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
17924 $as_echo_n "(cached) " >&6
17925 else
17926 ac_check_lib_save_LIBS=$LIBS
17927 LIBS="-lpthreads $LIBS"
17928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17929 /* end confdefs.h. */
17930
17931 /* Override any GCC internal prototype to avoid an error.
17932 Use char because int might match the return type of a GCC
17933 builtin and then its argument prototype would still apply. */
17934 #ifdef __cplusplus
17935 extern "C"
17936 #endif
17937 char cma_open ();
17938 int
17939 main ()
17940 {
17941 return cma_open ();
17942 ;
17943 return 0;
17944 }
17945 _ACEOF
17946 if ac_fn_c_try_link "$LINENO"; then :
17947 ac_cv_lib_pthreads_cma_open=yes
17948 else
17949 ac_cv_lib_pthreads_cma_open=no
17950 fi
17951 rm -f core conftest.err conftest.$ac_objext \
17952 conftest$ac_exeext conftest.$ac_ext
17953 LIBS=$ac_check_lib_save_LIBS
17954 fi
17955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
17956 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
17957 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
17958 cat >>confdefs.h <<_ACEOF
17959 #define HAVE_LIBPTHREADS 1
17960 _ACEOF
17961
17962 LIBS="-lpthreads $LIBS"
17963
17964 fi
17965
17966
17967 ## Note: when using cpp in s/aix4.2.h, this definition depended on
17968 ## HAVE_LIBPTHREADS. That was not defined earlier in configure when
17969 ## the system file was sourced. Hence the value of LIBS_SYSTEM
17970 ## added to LIBS in configure would never contain the pthreads part,
17971 ## but the value used in Makefiles might. FIXME?
17972 ##
17973 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
17974 ## be harmless on older versions of X where it happens to exist.
17975 test "$opsys" = "aix4-2" && \
17976 test $ac_cv_lib_pthreads_cma_open = yes && \
17977 LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
17978
17979
17980 case ${host_os} in
17981 aix*)
17982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
17983 $as_echo_n "checking for -bbigtoc option... " >&6; }
17984 if test "${gdb_cv_bigtoc+set}" = set; then :
17985 $as_echo_n "(cached) " >&6
17986 else
17987
17988 case $GCC in
17989 yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
17990 *) gdb_cv_bigtoc=-bbigtoc ;;
17991 esac
17992
17993 LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
17994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17995 /* end confdefs.h. */
17996
17997 int
17998 main ()
17999 {
18000 int i;
18001 ;
18002 return 0;
18003 }
18004 _ACEOF
18005 if ac_fn_c_try_link "$LINENO"; then :
18006
18007 else
18008 gdb_cv_bigtoc=
18009 fi
18010 rm -f core conftest.err conftest.$ac_objext \
18011 conftest$ac_exeext conftest.$ac_ext
18012
18013 fi
18014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
18015 $as_echo "$gdb_cv_bigtoc" >&6; }
18016 ;;
18017 esac
18018
18019 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
18020 # used for the tests that follow. We set them back to REAL_CFLAGS and
18021 # REAL_CPPFLAGS later on.
18022
18023 REAL_CFLAGS="$CFLAGS"
18024 REAL_CPPFLAGS="$CPPFLAGS"
18025
18026 if test "${HAVE_X11}" = "yes"; then
18027 DEFS="$C_SWITCH_X_SITE $DEFS"
18028 LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
18029 LIBS="-lX11 $LIBS"
18030 CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
18031 CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
18032
18033 # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
18034 # This is handled by LD_SWITCH_X_SITE_RPATH during the real build,
18035 # but it's more convenient here to set LD_RUN_PATH since this
18036 # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH.
18037 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
18038 LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
18039 export LD_RUN_PATH
18040 fi
18041
18042 if test "${opsys}" = "gnu-linux"; then
18043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
18044 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
18045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18046 /* end confdefs.h. */
18047
18048 int
18049 main ()
18050 {
18051 XOpenDisplay ("foo");
18052 ;
18053 return 0;
18054 }
18055 _ACEOF
18056 if ac_fn_c_try_link "$LINENO"; then :
18057 xgnu_linux_first_failure=no
18058 else
18059 xgnu_linux_first_failure=yes
18060 fi
18061 rm -f core conftest.err conftest.$ac_objext \
18062 conftest$ac_exeext conftest.$ac_ext
18063 if test "${xgnu_linux_first_failure}" = "yes"; then
18064 OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
18065 OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
18066 OLD_CPPFLAGS="$CPPFLAGS"
18067 OLD_LIBS="$LIBS"
18068 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
18069 C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
18070 CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
18071 LIBS="$LIBS -b i486-linuxaout"
18072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18073 /* end confdefs.h. */
18074
18075 int
18076 main ()
18077 {
18078 XOpenDisplay ("foo");
18079 ;
18080 return 0;
18081 }
18082 _ACEOF
18083 if ac_fn_c_try_link "$LINENO"; then :
18084 xgnu_linux_second_failure=no
18085 else
18086 xgnu_linux_second_failure=yes
18087 fi
18088 rm -f core conftest.err conftest.$ac_objext \
18089 conftest$ac_exeext conftest.$ac_ext
18090 if test "${xgnu_linux_second_failure}" = "yes"; then
18091 # If we get the same failure with -b, there is no use adding -b.
18092 # So take it out. This plays safe.
18093 LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
18094 C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
18095 CPPFLAGS="$OLD_CPPFLAGS"
18096 LIBS="$OLD_LIBS"
18097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18098 $as_echo "no" >&6; }
18099 else
18100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18101 $as_echo "yes" >&6; }
18102 fi
18103 else
18104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18105 $as_echo "no" >&6; }
18106 fi
18107 fi
18108
18109 # Reportedly, some broken Solaris systems have XKBlib.h but are missing
18110 # header files included from there.
18111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
18112 $as_echo_n "checking for Xkb... " >&6; }
18113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18114 /* end confdefs.h. */
18115 #include <X11/Xlib.h>
18116 #include <X11/XKBlib.h>
18117 int
18118 main ()
18119 {
18120 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
18121 ;
18122 return 0;
18123 }
18124 _ACEOF
18125 if ac_fn_c_try_link "$LINENO"; then :
18126 emacs_xkb=yes
18127 else
18128 emacs_xkb=no
18129 fi
18130 rm -f core conftest.err conftest.$ac_objext \
18131 conftest$ac_exeext conftest.$ac_ext
18132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
18133 $as_echo "$emacs_xkb" >&6; }
18134 if test $emacs_xkb = yes; then
18135
18136 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
18137
18138 fi
18139
18140 for ac_func in XrmSetDatabase XScreenResourceString \
18141 XScreenNumberOfScreen
18142 do :
18143 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
18144 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
18145 eval as_val=\$$as_ac_var
18146 if test "x$as_val" = x""yes; then :
18147 cat >>confdefs.h <<_ACEOF
18148 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
18149 _ACEOF
18150
18151 fi
18152 done
18153
18154 fi
18155
18156 if test "${window_system}" = "x11"; then
18157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
18158 $as_echo_n "checking X11 version 6... " >&6; }
18159 if test "${emacs_cv_x11_version_6+set}" = set; then :
18160 $as_echo_n "(cached) " >&6
18161 else
18162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18163 /* end confdefs.h. */
18164 #include <X11/Xlib.h>
18165 int
18166 main ()
18167 {
18168 #if XlibSpecificationRelease < 6
18169 fail;
18170 #endif
18171
18172 ;
18173 return 0;
18174 }
18175 _ACEOF
18176 if ac_fn_c_try_link "$LINENO"; then :
18177 emacs_cv_x11_version_6=yes
18178 else
18179 emacs_cv_x11_version_6=no
18180 fi
18181 rm -f core conftest.err conftest.$ac_objext \
18182 conftest$ac_exeext conftest.$ac_ext
18183 fi
18184
18185 if test $emacs_cv_x11_version_6 = yes; then
18186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
18187 $as_echo "6 or newer" >&6; }
18188
18189 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
18190
18191
18192 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
18193
18194 ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
18195 ## XIM support.
18196 case "$opsys" in
18197 sol2-*) : ;;
18198 *)
18199 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
18200
18201 ;;
18202 esac
18203 else
18204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
18205 $as_echo "before 6" >&6; }
18206 fi
18207 fi
18208
18209
18210 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
18211 HAVE_RSVG=no
18212 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
18213 if test "${with_rsvg}" != "no"; then
18214 RSVG_REQUIRED=2.11.0
18215 RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
18216
18217
18218 succeeded=no
18219
18220 if test "$PKG_CONFIG" = "no" ; then
18221 :
18222 else
18223 PKG_CONFIG_MIN_VERSION=0.9.0
18224 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
18225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
18226 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
18227
18228 if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5 &&
18229 RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE" 2>&5` &&
18230 RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE" 2>&5`; then
18231 edit_cflags="
18232 s,///*,/,g
18233 s/^/ /
18234 s/ -I/ $isystem/g
18235 s/^ //
18236 "
18237 RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
18238 RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
18239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
18240 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
18241 succeeded=yes
18242 else
18243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18244 $as_echo "no" >&6; }
18245 RSVG_CFLAGS=""
18246 RSVG_LIBS=""
18247 ## If we have a custom action on failure, don't print errors, but
18248 ## do set a variable so people can do so.
18249 RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
18250
18251 fi
18252
18253
18254
18255 else
18256 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
18257 echo "*** See http://www.freedesktop.org/software/pkgconfig"
18258 fi
18259 fi
18260
18261 if test $succeeded = yes; then
18262 HAVE_RSVG=yes
18263 else
18264 :
18265 fi
18266
18267
18268
18269
18270 if test $HAVE_RSVG = yes; then
18271
18272 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
18273
18274 CFLAGS="$CFLAGS $RSVG_CFLAGS"
18275 LIBS="$RSVG_LIBS $LIBS"
18276 fi
18277 fi
18278 fi
18279
18280 HAVE_IMAGEMAGICK=no
18281 if test "${HAVE_X11}" = "yes"; then
18282 if test "${with_imagemagick}" != "no"; then
18283 ## 6.2.8 is the earliest version known to work, but earlier versions
18284 ## might work - let us know if you find one.
18285 ## 6.0.7 does not work. See bug#7955.
18286 IMAGEMAGICK_MODULE="Wand >= 6.2.8"
18287
18288 succeeded=no
18289
18290 if test "$PKG_CONFIG" = "no" ; then
18291 :
18292 else
18293 PKG_CONFIG_MIN_VERSION=0.9.0
18294 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
18295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
18296 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
18297
18298 if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
18299 IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
18300 IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
18301 edit_cflags="
18302 s,///*,/,g
18303 s/^/ /
18304 s/ -I/ $isystem/g
18305 s/^ //
18306 "
18307 IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
18308 IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
18309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
18310 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
18311 succeeded=yes
18312 else
18313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18314 $as_echo "no" >&6; }
18315 IMAGEMAGICK_CFLAGS=""
18316 IMAGEMAGICK_LIBS=""
18317 ## If we have a custom action on failure, don't print errors, but
18318 ## do set a variable so people can do so.
18319 IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
18320
18321 fi
18322
18323
18324
18325 else
18326 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
18327 echo "*** See http://www.freedesktop.org/software/pkgconfig"
18328 fi
18329 fi
18330
18331 if test $succeeded = yes; then
18332 HAVE_IMAGEMAGICK=yes
18333 else
18334 :
18335 fi
18336
18337
18338
18339
18340 if test $HAVE_IMAGEMAGICK = yes; then
18341
18342 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
18343
18344 CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
18345 LIBS="$IMAGEMAGICK_LIBS $LIBS"
18346 for ac_func in MagickExportImagePixels MagickMergeImageLayers
18347 do :
18348 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
18349 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
18350 eval as_val=\$$as_ac_var
18351 if test "x$as_val" = x""yes; then :
18352 cat >>confdefs.h <<_ACEOF
18353 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
18354 _ACEOF
18355
18356 fi
18357 done
18358
18359 fi
18360 fi
18361 fi
18362
18363
18364 HAVE_GTK=no
18365 GTK_OBJ=
18366 if test "${with_gtk3}" = "yes"; then
18367 GLIB_REQUIRED=2.28
18368 GTK_REQUIRED=3.0
18369 GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
18370
18371
18372 succeeded=no
18373
18374 if test "$PKG_CONFIG" = "no" ; then
18375 pkg_check_gtk=no
18376 else
18377 PKG_CONFIG_MIN_VERSION=0.9.0
18378 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
18379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
18380 $as_echo_n "checking for $GTK_MODULES... " >&6; }
18381
18382 if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
18383 GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
18384 GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
18385 edit_cflags="
18386 s,///*,/,g
18387 s/^/ /
18388 s/ -I/ $isystem/g
18389 s/^ //
18390 "
18391 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
18392 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
18393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
18394 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
18395 succeeded=yes
18396 else
18397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18398 $as_echo "no" >&6; }
18399 GTK_CFLAGS=""
18400 GTK_LIBS=""
18401 ## If we have a custom action on failure, don't print errors, but
18402 ## do set a variable so people can do so.
18403 GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
18404
18405 fi
18406
18407
18408
18409 else
18410 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
18411 echo "*** See http://www.freedesktop.org/software/pkgconfig"
18412 fi
18413 fi
18414
18415 if test $succeeded = yes; then
18416 pkg_check_gtk=yes
18417 else
18418 pkg_check_gtk=no
18419 fi
18420
18421 if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
18422 as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
18423 fi
18424
18425 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
18426
18427 GTK_OBJ=emacsgtkfixed.o
18428 fi
18429
18430 if test "$pkg_check_gtk" != "yes"; then
18431 HAVE_GTK=no
18432 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
18433 GLIB_REQUIRED=2.10
18434 GTK_REQUIRED=2.10
18435 GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
18436
18437
18438 succeeded=no
18439
18440 if test "$PKG_CONFIG" = "no" ; then
18441 pkg_check_gtk=no
18442 else
18443 PKG_CONFIG_MIN_VERSION=0.9.0
18444 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
18445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
18446 $as_echo_n "checking for $GTK_MODULES... " >&6; }
18447
18448 if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
18449 GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
18450 GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
18451 edit_cflags="
18452 s,///*,/,g
18453 s/^/ /
18454 s/ -I/ $isystem/g
18455 s/^ //
18456 "
18457 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
18458 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
18459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
18460 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
18461 succeeded=yes
18462 else
18463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18464 $as_echo "no" >&6; }
18465 GTK_CFLAGS=""
18466 GTK_LIBS=""
18467 ## If we have a custom action on failure, don't print errors, but
18468 ## do set a variable so people can do so.
18469 GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
18470
18471 fi
18472
18473
18474
18475 else
18476 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
18477 echo "*** See http://www.freedesktop.org/software/pkgconfig"
18478 fi
18479 fi
18480
18481 if test $succeeded = yes; then
18482 pkg_check_gtk=yes
18483 else
18484 pkg_check_gtk=no
18485 fi
18486
18487 if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
18488 as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
18489 fi
18490 fi
18491 fi
18492
18493 if test x"$pkg_check_gtk" = xyes; then
18494
18495
18496
18497 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
18498 CFLAGS="$CFLAGS $GTK_CFLAGS"
18499 LIBS="$GTK_LIBS $LIBS"
18500 GTK_COMPILES=no
18501 for ac_func in gtk_main
18502 do :
18503 ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
18504 if test "x$ac_cv_func_gtk_main" = x""yes; then :
18505 cat >>confdefs.h <<_ACEOF
18506 #define HAVE_GTK_MAIN 1
18507 _ACEOF
18508 GTK_COMPILES=yes
18509 fi
18510 done
18511
18512 if test "${GTK_COMPILES}" != "yes"; then
18513 if test "$USE_X_TOOLKIT" != "maybe"; then
18514 as_fn_error "Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?" "$LINENO" 5;
18515 fi
18516 else
18517 HAVE_GTK=yes
18518
18519 $as_echo "#define USE_GTK 1" >>confdefs.h
18520
18521 GTK_OBJ="gtkutil.o $GTK_OBJ"
18522 USE_X_TOOLKIT=none
18523 if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
18524 :
18525 else
18526 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
18527 closing open displays. This is no problem if you just use
18528 one display, but if you use more than one and close one of them
18529 Emacs may crash." >&5
18530 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
18531 closing open displays. This is no problem if you just use
18532 one display, but if you use more than one and close one of them
18533 Emacs may crash." >&2;}
18534 sleep 3
18535 fi
18536 fi
18537
18538 fi
18539
18540
18541
18542 if test "${HAVE_GTK}" = "yes"; then
18543
18544 if test "$with_toolkit_scroll_bars" != no; then
18545 with_toolkit_scroll_bars=yes
18546 fi
18547
18548 HAVE_GTK_FILE_SELECTION=no
18549 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
18550 #include <gtk/gtk.h>
18551 "
18552 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
18553 HAVE_GTK_FILE_SELECTION=yes
18554 else
18555 HAVE_GTK_FILE_SELECTION=no
18556 fi
18557
18558 if test "$HAVE_GTK_FILE_SELECTION" = yes; then
18559 for ac_func in gtk_file_selection_new
18560 do :
18561 ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
18562 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
18563 cat >>confdefs.h <<_ACEOF
18564 #define HAVE_GTK_FILE_SELECTION_NEW 1
18565 _ACEOF
18566
18567 fi
18568 done
18569
18570 fi
18571
18572
18573 for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
18574 gtk_dialog_get_action_area gtk_widget_get_sensitive \
18575 gtk_widget_get_mapped gtk_adjustment_get_page_size \
18576 gtk_orientable_set_orientation \
18577 gtk_window_set_has_resize_grip
18578 do :
18579 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
18580 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
18581 eval as_val=\$$as_ac_var
18582 if test "x$as_val" = x""yes; then :
18583 cat >>confdefs.h <<_ACEOF
18584 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
18585 _ACEOF
18586
18587 fi
18588 done
18589
18590 fi
18591
18592 HAVE_DBUS=no
18593 DBUS_OBJ=
18594 if test "${with_dbus}" = "yes"; then
18595
18596 succeeded=no
18597
18598 if test "$PKG_CONFIG" = "no" ; then
18599 HAVE_DBUS=no
18600 else
18601 PKG_CONFIG_MIN_VERSION=0.9.0
18602 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
18603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
18604 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
18605
18606 if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5 &&
18607 DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0" 2>&5` &&
18608 DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0" 2>&5`; then
18609 edit_cflags="
18610 s,///*,/,g
18611 s/^/ /
18612 s/ -I/ $isystem/g
18613 s/^ //
18614 "
18615 DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
18616 DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
18617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
18618 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
18619 succeeded=yes
18620 else
18621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18622 $as_echo "no" >&6; }
18623 DBUS_CFLAGS=""
18624 DBUS_LIBS=""
18625 ## If we have a custom action on failure, don't print errors, but
18626 ## do set a variable so people can do so.
18627 DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
18628
18629 fi
18630
18631
18632
18633 else
18634 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
18635 echo "*** See http://www.freedesktop.org/software/pkgconfig"
18636 fi
18637 fi
18638
18639 if test $succeeded = yes; then
18640 HAVE_DBUS=yes
18641 else
18642 HAVE_DBUS=no
18643 fi
18644
18645 if test "$HAVE_DBUS" = yes; then
18646 LIBS="$LIBS $DBUS_LIBS"
18647
18648 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
18649
18650 for ac_func in dbus_watch_get_unix_fd \
18651 dbus_type_is_valid \
18652 dbus_validate_bus_name \
18653 dbus_validate_path \
18654 dbus_validate_interface \
18655 dbus_validate_member
18656 do :
18657 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
18658 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
18659 eval as_val=\$$as_ac_var
18660 if test "x$as_val" = x""yes; then :
18661 cat >>confdefs.h <<_ACEOF
18662 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
18663 _ACEOF
18664
18665 fi
18666 done
18667
18668 DBUS_OBJ=dbusbind.o
18669 fi
18670 fi
18671
18672
18673 HAVE_GSETTINGS=no
18674 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
18675
18676 succeeded=no
18677
18678 if test "$PKG_CONFIG" = "no" ; then
18679 HAVE_GSETTINGS=no
18680 else
18681 PKG_CONFIG_MIN_VERSION=0.9.0
18682 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
18683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
18684 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
18685
18686 if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5 &&
18687 GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26" 2>&5` &&
18688 GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26" 2>&5`; then
18689 edit_cflags="
18690 s,///*,/,g
18691 s/^/ /
18692 s/ -I/ $isystem/g
18693 s/^ //
18694 "
18695 GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
18696 GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
18697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
18698 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
18699 succeeded=yes
18700 else
18701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18702 $as_echo "no" >&6; }
18703 GSETTINGS_CFLAGS=""
18704 GSETTINGS_LIBS=""
18705 ## If we have a custom action on failure, don't print errors, but
18706 ## do set a variable so people can do so.
18707 GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
18708
18709 fi
18710
18711
18712
18713 else
18714 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
18715 echo "*** See http://www.freedesktop.org/software/pkgconfig"
18716 fi
18717 fi
18718
18719 if test $succeeded = yes; then
18720 HAVE_GSETTINGS=yes
18721 else
18722 HAVE_GSETTINGS=no
18723 fi
18724
18725 if test "$HAVE_GSETTINGS" = "yes"; then
18726
18727 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
18728
18729 SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
18730 SETTINGS_LIBS="$GSETTINGS_LIBS"
18731 fi
18732 fi
18733
18734 HAVE_GCONF=no
18735 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
18736
18737 succeeded=no
18738
18739 if test "$PKG_CONFIG" = "no" ; then
18740 HAVE_GCONF=no
18741 else
18742 PKG_CONFIG_MIN_VERSION=0.9.0
18743 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
18744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
18745 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
18746
18747 if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5 &&
18748 GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13" 2>&5` &&
18749 GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13" 2>&5`; then
18750 edit_cflags="
18751 s,///*,/,g
18752 s/^/ /
18753 s/ -I/ $isystem/g
18754 s/^ //
18755 "
18756 GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
18757 GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
18758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
18759 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
18760 succeeded=yes
18761 else
18762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18763 $as_echo "no" >&6; }
18764 GCONF_CFLAGS=""
18765 GCONF_LIBS=""
18766 ## If we have a custom action on failure, don't print errors, but
18767 ## do set a variable so people can do so.
18768 GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
18769
18770 fi
18771
18772
18773
18774 else
18775 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
18776 echo "*** See http://www.freedesktop.org/software/pkgconfig"
18777 fi
18778 fi
18779
18780 if test $succeeded = yes; then
18781 HAVE_GCONF=yes
18782 else
18783 HAVE_GCONF=no
18784 fi
18785
18786 if test "$HAVE_GCONF" = yes; then
18787
18788 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
18789
18790 SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
18791 SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
18792 fi
18793 fi
18794
18795 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
18796 SAVE_CFLAGS="$CFLAGS"
18797 SAVE_LIBS="$LIBS"
18798 CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
18799 LIBS="$SETTINGS_LIBS $LIBS"
18800 for ac_func in g_type_init
18801 do :
18802 ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
18803 if test "x$ac_cv_func_g_type_init" = x""yes; then :
18804 cat >>confdefs.h <<_ACEOF
18805 #define HAVE_G_TYPE_INIT 1
18806 _ACEOF
18807
18808 fi
18809 done
18810
18811 CFLAGS="$SAVE_CFLAGS"
18812 LIBS="$SAVE_LIBS"
18813 fi
18814
18815
18816
18817
18818 HAVE_LIBSELINUX=no
18819 LIBSELINUX_LIBS=
18820 if test "${with_selinux}" = "yes"; then
18821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
18822 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
18823 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
18824 $as_echo_n "(cached) " >&6
18825 else
18826 ac_check_lib_save_LIBS=$LIBS
18827 LIBS="-lselinux $LIBS"
18828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18829 /* end confdefs.h. */
18830
18831 /* Override any GCC internal prototype to avoid an error.
18832 Use char because int might match the return type of a GCC
18833 builtin and then its argument prototype would still apply. */
18834 #ifdef __cplusplus
18835 extern "C"
18836 #endif
18837 char lgetfilecon ();
18838 int
18839 main ()
18840 {
18841 return lgetfilecon ();
18842 ;
18843 return 0;
18844 }
18845 _ACEOF
18846 if ac_fn_c_try_link "$LINENO"; then :
18847 ac_cv_lib_selinux_lgetfilecon=yes
18848 else
18849 ac_cv_lib_selinux_lgetfilecon=no
18850 fi
18851 rm -f core conftest.err conftest.$ac_objext \
18852 conftest$ac_exeext conftest.$ac_ext
18853 LIBS=$ac_check_lib_save_LIBS
18854 fi
18855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
18856 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
18857 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
18858 HAVE_LIBSELINUX=yes
18859 else
18860 HAVE_LIBSELINUX=no
18861 fi
18862
18863 if test "$HAVE_LIBSELINUX" = yes; then
18864
18865 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
18866
18867 LIBSELINUX_LIBS=-lselinux
18868 fi
18869 fi
18870
18871
18872 HAVE_GNUTLS=no
18873 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
18874 if test "${with_gnutls}" = "yes" ; then
18875
18876 succeeded=no
18877
18878 if test "$PKG_CONFIG" = "no" ; then
18879 HAVE_GNUTLS=no
18880 else
18881 PKG_CONFIG_MIN_VERSION=0.9.0
18882 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
18883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
18884 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
18885
18886 if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5 &&
18887 LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6" 2>&5` &&
18888 LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6" 2>&5`; then
18889 edit_cflags="
18890 s,///*,/,g
18891 s/^/ /
18892 s/ -I/ $isystem/g
18893 s/^ //
18894 "
18895 LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
18896 LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
18897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
18898 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
18899 succeeded=yes
18900 else
18901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18902 $as_echo "no" >&6; }
18903 LIBGNUTLS_CFLAGS=""
18904 LIBGNUTLS_LIBS=""
18905 ## If we have a custom action on failure, don't print errors, but
18906 ## do set a variable so people can do so.
18907 LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.6"`
18908
18909 fi
18910
18911
18912
18913 else
18914 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
18915 echo "*** See http://www.freedesktop.org/software/pkgconfig"
18916 fi
18917 fi
18918
18919 if test $succeeded = yes; then
18920 HAVE_GNUTLS=yes
18921 else
18922 HAVE_GNUTLS=no
18923 fi
18924
18925 if test "${HAVE_GNUTLS}" = "yes"; then
18926
18927 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
18928
18929 fi
18930
18931 CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
18932 LIBS="$LIBGNUTLS_LIBS $LIBS"
18933 for ac_func in gnutls_certificate_set_verify_function
18934 do :
18935 ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
18936 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
18937 cat >>confdefs.h <<_ACEOF
18938 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
18939 _ACEOF
18940 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
18941 fi
18942 done
18943
18944
18945 if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
18946
18947 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
18948
18949 fi
18950 fi
18951
18952
18953
18954
18955 HAVE_XAW3D=no
18956 LUCID_LIBW=
18957 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
18958 if test "$with_xaw3d" != no; then
18959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
18960 $as_echo_n "checking for xaw3d... " >&6; }
18961 if test "${emacs_cv_xaw3d+set}" = set; then :
18962 $as_echo_n "(cached) " >&6
18963 else
18964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18965 /* end confdefs.h. */
18966
18967 #include <X11/Intrinsic.h>
18968 #include <X11/Xaw3d/Simple.h>
18969 int
18970 main ()
18971 {
18972
18973 ;
18974 return 0;
18975 }
18976 _ACEOF
18977 if ac_fn_c_try_link "$LINENO"; then :
18978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
18979 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
18980 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
18981 $as_echo_n "(cached) " >&6
18982 else
18983 ac_check_lib_save_LIBS=$LIBS
18984 LIBS="-lXaw3d $LIBS"
18985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18986 /* end confdefs.h. */
18987
18988 /* Override any GCC internal prototype to avoid an error.
18989 Use char because int might match the return type of a GCC
18990 builtin and then its argument prototype would still apply. */
18991 #ifdef __cplusplus
18992 extern "C"
18993 #endif
18994 char XawScrollbarSetThumb ();
18995 int
18996 main ()
18997 {
18998 return XawScrollbarSetThumb ();
18999 ;
19000 return 0;
19001 }
19002 _ACEOF
19003 if ac_fn_c_try_link "$LINENO"; then :
19004 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
19005 else
19006 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
19007 fi
19008 rm -f core conftest.err conftest.$ac_objext \
19009 conftest$ac_exeext conftest.$ac_ext
19010 LIBS=$ac_check_lib_save_LIBS
19011 fi
19012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
19013 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
19014 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
19015 emacs_cv_xaw3d=yes
19016 else
19017 emacs_cv_xaw3d=no
19018 fi
19019
19020 else
19021 emacs_cv_xaw3d=no
19022 fi
19023 rm -f core conftest.err conftest.$ac_objext \
19024 conftest$ac_exeext conftest.$ac_ext
19025 fi
19026
19027 else
19028 emacs_cv_xaw3d=no
19029 fi
19030 if test $emacs_cv_xaw3d = yes; then
19031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
19032 $as_echo "yes; using Lucid toolkit" >&6; }
19033 USE_X_TOOLKIT=LUCID
19034 HAVE_XAW3D=yes
19035 LUCID_LIBW=-lXaw3d
19036
19037 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
19038
19039 else
19040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19041 $as_echo "no" >&6; }
19042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
19043 $as_echo_n "checking for libXaw... " >&6; }
19044 if test "${emacs_cv_xaw+set}" = set; then :
19045 $as_echo_n "(cached) " >&6
19046 else
19047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19048 /* end confdefs.h. */
19049
19050 #include <X11/Intrinsic.h>
19051 #include <X11/Xaw/Simple.h>
19052 int
19053 main ()
19054 {
19055
19056 ;
19057 return 0;
19058 }
19059 _ACEOF
19060 if ac_fn_c_try_link "$LINENO"; then :
19061 emacs_cv_xaw=yes
19062 else
19063 emacs_cv_xaw=no
19064 fi
19065 rm -f core conftest.err conftest.$ac_objext \
19066 conftest$ac_exeext conftest.$ac_ext
19067 fi
19068
19069 if test $emacs_cv_xaw = yes; then
19070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
19071 $as_echo "yes; using Lucid toolkit" >&6; }
19072 USE_X_TOOLKIT=LUCID
19073 LUCID_LIBW=-lXaw
19074 elif test x"${USE_X_TOOLKIT}" = xLUCID; then
19075 as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
19076 else
19077 as_fn_error "No X toolkit could be found.
19078 If you are sure you want Emacs compiled without an X toolkit, pass
19079 --with-x-toolkit=no
19080 to configure. Otherwise, install the development libraries for the toolkit
19081 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
19082 fi
19083 fi
19084 fi
19085
19086 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
19087
19088 LIBXTR6=
19089 if test "${USE_X_TOOLKIT}" != "none"; then
19090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
19091 $as_echo_n "checking X11 toolkit version... " >&6; }
19092 if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
19093 $as_echo_n "(cached) " >&6
19094 else
19095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19096 /* end confdefs.h. */
19097 #include <X11/Intrinsic.h>
19098 int
19099 main ()
19100 {
19101 #if XtSpecificationRelease < 6
19102 fail;
19103 #endif
19104
19105 ;
19106 return 0;
19107 }
19108 _ACEOF
19109 if ac_fn_c_try_link "$LINENO"; then :
19110 emacs_cv_x11_toolkit_version_6=yes
19111 else
19112 emacs_cv_x11_toolkit_version_6=no
19113 fi
19114 rm -f core conftest.err conftest.$ac_objext \
19115 conftest$ac_exeext conftest.$ac_ext
19116 fi
19117
19118 HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
19119 if test $emacs_cv_x11_toolkit_version_6 = yes; then
19120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
19121 $as_echo "6 or newer" >&6; }
19122
19123 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
19124
19125 LIBXTR6="-lSM -lICE"
19126 case "$opsys" in
19127 ## Use libw.a along with X11R6 Xt.
19128 unixware) LIBXTR6="$LIBXTR6 -lw" ;;
19129 esac
19130 else
19131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
19132 $as_echo "before 6" >&6; }
19133 fi
19134
19135 OLDLIBS="$LIBS"
19136 if test x$HAVE_X11XTR6 = xyes; then
19137 LIBS="-lXt -lSM -lICE $LIBS"
19138 else
19139 LIBS="-lXt $LIBS"
19140 fi
19141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
19142 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
19143 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
19144 $as_echo_n "(cached) " >&6
19145 else
19146 ac_check_lib_save_LIBS=$LIBS
19147 LIBS="-lXmu $LIBS"
19148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19149 /* end confdefs.h. */
19150
19151 /* Override any GCC internal prototype to avoid an error.
19152 Use char because int might match the return type of a GCC
19153 builtin and then its argument prototype would still apply. */
19154 #ifdef __cplusplus
19155 extern "C"
19156 #endif
19157 char XmuConvertStandardSelection ();
19158 int
19159 main ()
19160 {
19161 return XmuConvertStandardSelection ();
19162 ;
19163 return 0;
19164 }
19165 _ACEOF
19166 if ac_fn_c_try_link "$LINENO"; then :
19167 ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
19168 else
19169 ac_cv_lib_Xmu_XmuConvertStandardSelection=no
19170 fi
19171 rm -f core conftest.err conftest.$ac_objext \
19172 conftest$ac_exeext conftest.$ac_ext
19173 LIBS=$ac_check_lib_save_LIBS
19174 fi
19175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
19176 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
19177 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
19178 cat >>confdefs.h <<_ACEOF
19179 #define HAVE_LIBXMU 1
19180 _ACEOF
19181
19182 LIBS="-lXmu $LIBS"
19183
19184 fi
19185
19186 test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
19187 fi
19188
19189
19190 LIBXMU=-lXmu
19191 case $opsys in
19192 ## These systems don't supply Xmu.
19193 hpux* | aix4-2 )
19194 test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
19195 ;;
19196 esac
19197
19198
19199 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
19200 if test "${HAVE_X11}" = "yes"; then
19201 if test "${USE_X_TOOLKIT}" != "none"; then
19202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
19203 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
19204 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
19205 $as_echo_n "(cached) " >&6
19206 else
19207 ac_check_lib_save_LIBS=$LIBS
19208 LIBS="-lXext $LIBS"
19209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19210 /* end confdefs.h. */
19211
19212 /* Override any GCC internal prototype to avoid an error.
19213 Use char because int might match the return type of a GCC
19214 builtin and then its argument prototype would still apply. */
19215 #ifdef __cplusplus
19216 extern "C"
19217 #endif
19218 char XShapeQueryExtension ();
19219 int
19220 main ()
19221 {
19222 return XShapeQueryExtension ();
19223 ;
19224 return 0;
19225 }
19226 _ACEOF
19227 if ac_fn_c_try_link "$LINENO"; then :
19228 ac_cv_lib_Xext_XShapeQueryExtension=yes
19229 else
19230 ac_cv_lib_Xext_XShapeQueryExtension=no
19231 fi
19232 rm -f core conftest.err conftest.$ac_objext \
19233 conftest$ac_exeext conftest.$ac_ext
19234 LIBS=$ac_check_lib_save_LIBS
19235 fi
19236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
19237 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
19238 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
19239 cat >>confdefs.h <<_ACEOF
19240 #define HAVE_LIBXEXT 1
19241 _ACEOF
19242
19243 LIBS="-lXext $LIBS"
19244
19245 fi
19246
19247 fi
19248 fi
19249
19250 LIBXP=
19251 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
19252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
19253 $as_echo_n "checking for Motif version 2.1... " >&6; }
19254 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
19255 $as_echo_n "(cached) " >&6
19256 else
19257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19258 /* end confdefs.h. */
19259 #include <Xm/Xm.h>
19260 int
19261 main ()
19262 {
19263 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
19264 int x = 5;
19265 #else
19266 Motif version prior to 2.1.
19267 #endif
19268 ;
19269 return 0;
19270 }
19271 _ACEOF
19272 if ac_fn_c_try_compile "$LINENO"; then :
19273 emacs_cv_motif_version_2_1=yes
19274 else
19275 emacs_cv_motif_version_2_1=no
19276 fi
19277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19278 fi
19279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
19280 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
19281 if test $emacs_cv_motif_version_2_1 = yes; then
19282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
19283 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
19284 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
19285 $as_echo_n "(cached) " >&6
19286 else
19287 ac_check_lib_save_LIBS=$LIBS
19288 LIBS="-lXp $LIBS"
19289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19290 /* end confdefs.h. */
19291
19292 /* Override any GCC internal prototype to avoid an error.
19293 Use char because int might match the return type of a GCC
19294 builtin and then its argument prototype would still apply. */
19295 #ifdef __cplusplus
19296 extern "C"
19297 #endif
19298 char XpCreateContext ();
19299 int
19300 main ()
19301 {
19302 return XpCreateContext ();
19303 ;
19304 return 0;
19305 }
19306 _ACEOF
19307 if ac_fn_c_try_link "$LINENO"; then :
19308 ac_cv_lib_Xp_XpCreateContext=yes
19309 else
19310 ac_cv_lib_Xp_XpCreateContext=no
19311 fi
19312 rm -f core conftest.err conftest.$ac_objext \
19313 conftest$ac_exeext conftest.$ac_ext
19314 LIBS=$ac_check_lib_save_LIBS
19315 fi
19316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
19317 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
19318 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
19319 LIBXP=-lXp
19320 fi
19321
19322 else
19323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
19324 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
19325 if test "${emacs_cv_lesstif+set}" = set; then :
19326 $as_echo_n "(cached) " >&6
19327 else
19328 # We put this in CFLAGS temporarily to precede other -I options
19329 # that might be in CFLAGS temporarily.
19330 # We put this in CPPFLAGS where it precedes the other -I options.
19331 OLD_CPPFLAGS=$CPPFLAGS
19332 OLD_CFLAGS=$CFLAGS
19333 CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
19334 CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
19335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19336 /* end confdefs.h. */
19337 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
19338 int
19339 main ()
19340 {
19341 int x = 5;
19342 ;
19343 return 0;
19344 }
19345 _ACEOF
19346 if ac_fn_c_try_compile "$LINENO"; then :
19347 emacs_cv_lesstif=yes
19348 else
19349 emacs_cv_lesstif=no
19350 fi
19351 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19352 fi
19353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
19354 $as_echo "$emacs_cv_lesstif" >&6; }
19355 if test $emacs_cv_lesstif = yes; then
19356 # Make sure this -I option remains in CPPFLAGS after it is set
19357 # back to REAL_CPPFLAGS.
19358 # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
19359 # have those other -I options anyway. Ultimately, having this
19360 # directory ultimately in CPPFLAGS will be enough.
19361 REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
19362 LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
19363 else
19364 CFLAGS=$OLD_CFLAGS
19365 CPPFLAGS=$OLD_CPPFLAGS
19366 fi
19367 fi
19368 ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
19369 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
19370
19371 else
19372 as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
19373 fi
19374
19375
19376 fi
19377
19378
19379 USE_TOOLKIT_SCROLL_BARS=no
19380 if test "${with_toolkit_scroll_bars}" != "no"; then
19381 if test "${USE_X_TOOLKIT}" != "none"; then
19382 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
19383 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
19384
19385 HAVE_XAW3D=no
19386 USE_TOOLKIT_SCROLL_BARS=yes
19387 elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
19388 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
19389
19390 USE_TOOLKIT_SCROLL_BARS=yes
19391 fi
19392 elif test "${HAVE_GTK}" = "yes"; then
19393 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
19394
19395 USE_TOOLKIT_SCROLL_BARS=yes
19396 elif test "${HAVE_NS}" = "yes"; then
19397 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
19398
19399 USE_TOOLKIT_SCROLL_BARS=yes
19400 fi
19401 fi
19402
19403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19404 /* end confdefs.h. */
19405
19406 #include <X11/Xlib.h>
19407 #include <X11/Xresource.h>
19408 int
19409 main ()
19410 {
19411 XIMProc callback;
19412 ;
19413 return 0;
19414 }
19415 _ACEOF
19416 if ac_fn_c_try_compile "$LINENO"; then :
19417 HAVE_XIM=yes
19418
19419 $as_echo "#define HAVE_XIM 1" >>confdefs.h
19420
19421 else
19422 HAVE_XIM=no
19423 fi
19424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19425
19426
19427 if test "${with_xim}" != "no"; then
19428
19429 $as_echo "#define USE_XIM 1" >>confdefs.h
19430
19431 fi
19432
19433
19434 if test "${HAVE_XIM}" != "no"; then
19435 late_CFLAGS=$CFLAGS
19436 if test "$GCC" = yes; then
19437 CFLAGS="$CFLAGS --pedantic-errors"
19438 fi
19439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19440 /* end confdefs.h. */
19441
19442 #include <X11/Xlib.h>
19443 #include <X11/Xresource.h>
19444 int
19445 main ()
19446 {
19447 Display *display;
19448 XrmDatabase db;
19449 char *res_name;
19450 char *res_class;
19451 XIMProc callback;
19452 XPointer *client_data;
19453 #ifndef __GNUC__
19454 /* If we're not using GCC, it's probably not XFree86, and this is
19455 probably right, but we can't use something like --pedantic-errors. */
19456 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
19457 char*, XIMProc, XPointer*);
19458 #endif
19459 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
19460 client_data);
19461 ;
19462 return 0;
19463 }
19464 _ACEOF
19465 if ac_fn_c_try_compile "$LINENO"; then :
19466 emacs_cv_arg6_star=yes
19467 fi
19468 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19469 if test "$emacs_cv_arg6_star" = yes; then
19470 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
19471
19472 else
19473 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
19474
19475 fi
19476 CFLAGS=$late_CFLAGS
19477 fi
19478
19479 ### Start of font-backend (under any platform) section.
19480 # (nothing here yet -- this is a placeholder)
19481 ### End of font-backend (under any platform) section.
19482
19483 ### Start of font-backend (under X11) section.
19484 if test "${HAVE_X11}" = "yes"; then
19485
19486 succeeded=no
19487
19488 if test "$PKG_CONFIG" = "no" ; then
19489 HAVE_FC=no
19490 else
19491 PKG_CONFIG_MIN_VERSION=0.9.0
19492 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
19493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
19494 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
19495
19496 if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5 &&
19497 FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0" 2>&5` &&
19498 FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0" 2>&5`; then
19499 edit_cflags="
19500 s,///*,/,g
19501 s/^/ /
19502 s/ -I/ $isystem/g
19503 s/^ //
19504 "
19505 FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
19506 FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
19507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
19508 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
19509 succeeded=yes
19510 else
19511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19512 $as_echo "no" >&6; }
19513 FONTCONFIG_CFLAGS=""
19514 FONTCONFIG_LIBS=""
19515 ## If we have a custom action on failure, don't print errors, but
19516 ## do set a variable so people can do so.
19517 FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
19518
19519 fi
19520
19521
19522
19523 else
19524 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
19525 echo "*** See http://www.freedesktop.org/software/pkgconfig"
19526 fi
19527 fi
19528
19529 if test $succeeded = yes; then
19530 HAVE_FC=yes
19531 else
19532 HAVE_FC=no
19533 fi
19534
19535
19536 ## Use -lXft if available, unless `--with-xft=no'.
19537 HAVE_XFT=maybe
19538 if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
19539 with_xft="no";
19540 fi
19541 if test "x${with_xft}" != "xno"; then
19542
19543
19544 succeeded=no
19545
19546 if test "$PKG_CONFIG" = "no" ; then
19547 HAVE_XFT=no
19548 else
19549 PKG_CONFIG_MIN_VERSION=0.9.0
19550 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
19551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
19552 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
19553
19554 if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5 &&
19555 XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0" 2>&5` &&
19556 XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0" 2>&5`; then
19557 edit_cflags="
19558 s,///*,/,g
19559 s/^/ /
19560 s/ -I/ $isystem/g
19561 s/^ //
19562 "
19563 XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
19564 XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
19565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
19566 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
19567 succeeded=yes
19568 else
19569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19570 $as_echo "no" >&6; }
19571 XFT_CFLAGS=""
19572 XFT_LIBS=""
19573 ## If we have a custom action on failure, don't print errors, but
19574 ## do set a variable so people can do so.
19575 XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
19576
19577 fi
19578
19579
19580
19581 else
19582 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
19583 echo "*** See http://www.freedesktop.org/software/pkgconfig"
19584 fi
19585 fi
19586
19587 if test $succeeded = yes; then
19588 :
19589 else
19590 HAVE_XFT=no
19591 fi
19592
19593 ## Because xftfont.c uses XRenderQueryExtension, we also
19594 ## need to link to -lXrender.
19595 HAVE_XRENDER=no
19596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
19597 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
19598 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
19599 $as_echo_n "(cached) " >&6
19600 else
19601 ac_check_lib_save_LIBS=$LIBS
19602 LIBS="-lXrender $LIBS"
19603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19604 /* end confdefs.h. */
19605
19606 /* Override any GCC internal prototype to avoid an error.
19607 Use char because int might match the return type of a GCC
19608 builtin and then its argument prototype would still apply. */
19609 #ifdef __cplusplus
19610 extern "C"
19611 #endif
19612 char XRenderQueryExtension ();
19613 int
19614 main ()
19615 {
19616 return XRenderQueryExtension ();
19617 ;
19618 return 0;
19619 }
19620 _ACEOF
19621 if ac_fn_c_try_link "$LINENO"; then :
19622 ac_cv_lib_Xrender_XRenderQueryExtension=yes
19623 else
19624 ac_cv_lib_Xrender_XRenderQueryExtension=no
19625 fi
19626 rm -f core conftest.err conftest.$ac_objext \
19627 conftest$ac_exeext conftest.$ac_ext
19628 LIBS=$ac_check_lib_save_LIBS
19629 fi
19630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
19631 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
19632 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
19633 HAVE_XRENDER=yes
19634 fi
19635
19636 if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
19637 OLD_CPPFLAGS="$CPPFLAGS"
19638 OLD_CFLAGS="$CFLAGS"
19639 OLD_LIBS="$LIBS"
19640 CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
19641 CFLAGS="$CFLAGS $XFT_CFLAGS"
19642 XFT_LIBS="-lXrender $XFT_LIBS"
19643 LIBS="$XFT_LIBS $LIBS"
19644 ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
19645 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
19646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
19647 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
19648 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
19649 $as_echo_n "(cached) " >&6
19650 else
19651 ac_check_lib_save_LIBS=$LIBS
19652 LIBS="-lXft $XFT_LIBS $LIBS"
19653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19654 /* end confdefs.h. */
19655
19656 /* Override any GCC internal prototype to avoid an error.
19657 Use char because int might match the return type of a GCC
19658 builtin and then its argument prototype would still apply. */
19659 #ifdef __cplusplus
19660 extern "C"
19661 #endif
19662 char XftFontOpen ();
19663 int
19664 main ()
19665 {
19666 return XftFontOpen ();
19667 ;
19668 return 0;
19669 }
19670 _ACEOF
19671 if ac_fn_c_try_link "$LINENO"; then :
19672 ac_cv_lib_Xft_XftFontOpen=yes
19673 else
19674 ac_cv_lib_Xft_XftFontOpen=no
19675 fi
19676 rm -f core conftest.err conftest.$ac_objext \
19677 conftest$ac_exeext conftest.$ac_ext
19678 LIBS=$ac_check_lib_save_LIBS
19679 fi
19680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
19681 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
19682 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
19683 HAVE_XFT=yes
19684 fi
19685
19686 fi
19687
19688
19689
19690 if test "${HAVE_XFT}" = "yes"; then
19691
19692 $as_echo "#define HAVE_XFT 1" >>confdefs.h
19693
19694
19695 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
19696 else
19697 CPPFLAGS="$OLD_CPPFLAGS"
19698 CFLAGS="$OLD_CFLAGS"
19699 LIBS="$OLD_LIBS"
19700 fi # "${HAVE_XFT}" = "yes"
19701 fi # "$HAVE_XFT" != no
19702 fi # "x${with_xft}" != "xno"
19703
19704 ## We used to allow building with FreeType and without Xft.
19705 ## However, the ftx font backend driver is not in good shape.
19706 if test "$HAVE_XFT" != "yes"; then
19707 HAVE_XFT=no
19708 HAVE_FREETYPE=no
19709 else
19710
19711 succeeded=no
19712
19713 if test "$PKG_CONFIG" = "no" ; then
19714 HAVE_FREETYPE=no
19715 else
19716 PKG_CONFIG_MIN_VERSION=0.9.0
19717 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
19718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
19719 $as_echo_n "checking for freetype2... " >&6; }
19720
19721 if $PKG_CONFIG --exists "freetype2" 2>&5 &&
19722 FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2" 2>&5` &&
19723 FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2" 2>&5`; then
19724 edit_cflags="
19725 s,///*,/,g
19726 s/^/ /
19727 s/ -I/ $isystem/g
19728 s/^ //
19729 "
19730 FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
19731 FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
19732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
19733 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
19734 succeeded=yes
19735 else
19736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19737 $as_echo "no" >&6; }
19738 FREETYPE_CFLAGS=""
19739 FREETYPE_LIBS=""
19740 ## If we have a custom action on failure, don't print errors, but
19741 ## do set a variable so people can do so.
19742 FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
19743
19744 fi
19745
19746
19747
19748 else
19749 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
19750 echo "*** See http://www.freedesktop.org/software/pkgconfig"
19751 fi
19752 fi
19753
19754 if test $succeeded = yes; then
19755 HAVE_FREETYPE=yes
19756 else
19757 HAVE_FREETYPE=no
19758 fi
19759
19760
19761 test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
19762 fi
19763
19764 HAVE_LIBOTF=no
19765 if test "${HAVE_FREETYPE}" = "yes"; then
19766
19767 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
19768
19769 if test "${with_libotf}" != "no"; then
19770
19771 succeeded=no
19772
19773 if test "$PKG_CONFIG" = "no" ; then
19774 HAVE_LIBOTF=no
19775 else
19776 PKG_CONFIG_MIN_VERSION=0.9.0
19777 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
19778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
19779 $as_echo_n "checking for libotf... " >&6; }
19780
19781 if $PKG_CONFIG --exists "libotf" 2>&5 &&
19782 LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf" 2>&5` &&
19783 LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf" 2>&5`; then
19784 edit_cflags="
19785 s,///*,/,g
19786 s/^/ /
19787 s/ -I/ $isystem/g
19788 s/^ //
19789 "
19790 LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
19791 LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
19792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
19793 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
19794 succeeded=yes
19795 else
19796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19797 $as_echo "no" >&6; }
19798 LIBOTF_CFLAGS=""
19799 LIBOTF_LIBS=""
19800 ## If we have a custom action on failure, don't print errors, but
19801 ## do set a variable so people can do so.
19802 LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
19803
19804 fi
19805
19806
19807
19808 else
19809 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
19810 echo "*** See http://www.freedesktop.org/software/pkgconfig"
19811 fi
19812 fi
19813
19814 if test $succeeded = yes; then
19815 HAVE_LIBOTF=yes
19816 else
19817 HAVE_LIBOTF=no
19818 fi
19819
19820 if test "$HAVE_LIBOTF" = "yes"; then
19821
19822 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
19823
19824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
19825 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
19826 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
19827 $as_echo_n "(cached) " >&6
19828 else
19829 ac_check_lib_save_LIBS=$LIBS
19830 LIBS="-lotf $LIBS"
19831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19832 /* end confdefs.h. */
19833
19834 /* Override any GCC internal prototype to avoid an error.
19835 Use char because int might match the return type of a GCC
19836 builtin and then its argument prototype would still apply. */
19837 #ifdef __cplusplus
19838 extern "C"
19839 #endif
19840 char OTF_get_variation_glyphs ();
19841 int
19842 main ()
19843 {
19844 return OTF_get_variation_glyphs ();
19845 ;
19846 return 0;
19847 }
19848 _ACEOF
19849 if ac_fn_c_try_link "$LINENO"; then :
19850 ac_cv_lib_otf_OTF_get_variation_glyphs=yes
19851 else
19852 ac_cv_lib_otf_OTF_get_variation_glyphs=no
19853 fi
19854 rm -f core conftest.err conftest.$ac_objext \
19855 conftest$ac_exeext conftest.$ac_ext
19856 LIBS=$ac_check_lib_save_LIBS
19857 fi
19858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
19859 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
19860 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
19861 HAVE_OTF_GET_VARIATION_GLYPHS=yes
19862 else
19863 HAVE_OTF_GET_VARIATION_GLYPHS=no
19864 fi
19865
19866 if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
19867
19868 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
19869
19870 fi
19871 fi
19872 fi
19873 fi
19874
19875 HAVE_M17N_FLT=no
19876 if test "${HAVE_LIBOTF}" = yes; then
19877 if test "${with_m17n_flt}" != "no"; then
19878
19879 succeeded=no
19880
19881 if test "$PKG_CONFIG" = "no" ; then
19882 HAVE_M17N_FLT=no
19883 else
19884 PKG_CONFIG_MIN_VERSION=0.9.0
19885 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
19886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
19887 $as_echo_n "checking for m17n-flt... " >&6; }
19888
19889 if $PKG_CONFIG --exists "m17n-flt" 2>&5 &&
19890 M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt" 2>&5` &&
19891 M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt" 2>&5`; then
19892 edit_cflags="
19893 s,///*,/,g
19894 s/^/ /
19895 s/ -I/ $isystem/g
19896 s/^ //
19897 "
19898 M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
19899 M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
19900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
19901 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
19902 succeeded=yes
19903 else
19904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19905 $as_echo "no" >&6; }
19906 M17N_FLT_CFLAGS=""
19907 M17N_FLT_LIBS=""
19908 ## If we have a custom action on failure, don't print errors, but
19909 ## do set a variable so people can do so.
19910 M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
19911
19912 fi
19913
19914
19915
19916 else
19917 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
19918 echo "*** See http://www.freedesktop.org/software/pkgconfig"
19919 fi
19920 fi
19921
19922 if test $succeeded = yes; then
19923 HAVE_M17N_FLT=yes
19924 else
19925 HAVE_M17N_FLT=no
19926 fi
19927
19928 if test "$HAVE_M17N_FLT" = "yes"; then
19929
19930 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
19931
19932 fi
19933 fi
19934 fi
19935 else
19936 HAVE_XFT=no
19937 HAVE_FREETYPE=no
19938 HAVE_LIBOTF=no
19939 HAVE_M17N_FLT=no
19940 fi
19941
19942 ### End of font-backend (under X11) section.
19943
19944
19945
19946
19947
19948
19949
19950
19951
19952
19953 ### Use -lXpm if available, unless `--with-xpm=no'.
19954 HAVE_XPM=no
19955 LIBXPM=
19956 if test "${HAVE_X11}" = "yes"; then
19957 if test "${with_xpm}" != "no"; then
19958 ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
19959 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
19960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
19961 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
19962 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
19963 $as_echo_n "(cached) " >&6
19964 else
19965 ac_check_lib_save_LIBS=$LIBS
19966 LIBS="-lXpm -lX11 $LIBS"
19967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19968 /* end confdefs.h. */
19969
19970 /* Override any GCC internal prototype to avoid an error.
19971 Use char because int might match the return type of a GCC
19972 builtin and then its argument prototype would still apply. */
19973 #ifdef __cplusplus
19974 extern "C"
19975 #endif
19976 char XpmReadFileToPixmap ();
19977 int
19978 main ()
19979 {
19980 return XpmReadFileToPixmap ();
19981 ;
19982 return 0;
19983 }
19984 _ACEOF
19985 if ac_fn_c_try_link "$LINENO"; then :
19986 ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
19987 else
19988 ac_cv_lib_Xpm_XpmReadFileToPixmap=no
19989 fi
19990 rm -f core conftest.err conftest.$ac_objext \
19991 conftest$ac_exeext conftest.$ac_ext
19992 LIBS=$ac_check_lib_save_LIBS
19993 fi
19994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
19995 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
19996 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
19997 HAVE_XPM=yes
19998 fi
19999
20000 fi
20001
20002
20003 if test "${HAVE_XPM}" = "yes"; then
20004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
20005 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
20006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20007 /* end confdefs.h. */
20008 #include "X11/xpm.h"
20009 #ifndef XpmReturnAllocPixels
20010 no_return_alloc_pixels
20011 #endif
20012
20013 _ACEOF
20014 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20015 $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
20016 HAVE_XPM=no
20017 else
20018 HAVE_XPM=yes
20019 fi
20020 rm -f conftest*
20021
20022
20023 if test "${HAVE_XPM}" = "yes"; then
20024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20025 $as_echo "yes" >&6; }
20026 else
20027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20028 $as_echo "no" >&6; }
20029 fi
20030 fi
20031 fi
20032
20033 if test "${HAVE_XPM}" = "yes"; then
20034
20035 $as_echo "#define HAVE_XPM 1" >>confdefs.h
20036
20037 LIBXPM=-lXpm
20038 fi
20039 fi
20040
20041
20042 ### Use -ljpeg if available, unless `--with-jpeg=no'.
20043 HAVE_JPEG=no
20044 LIBJPEG=
20045 if test "${HAVE_X11}" = "yes"; then
20046 if test "${with_jpeg}" != "no"; then
20047 ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
20048 if test "x$ac_cv_header_jerror_h" = x""yes; then :
20049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
20050 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
20051 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
20052 $as_echo_n "(cached) " >&6
20053 else
20054 ac_check_lib_save_LIBS=$LIBS
20055 LIBS="-ljpeg $LIBS"
20056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20057 /* end confdefs.h. */
20058
20059 /* Override any GCC internal prototype to avoid an error.
20060 Use char because int might match the return type of a GCC
20061 builtin and then its argument prototype would still apply. */
20062 #ifdef __cplusplus
20063 extern "C"
20064 #endif
20065 char jpeg_destroy_compress ();
20066 int
20067 main ()
20068 {
20069 return jpeg_destroy_compress ();
20070 ;
20071 return 0;
20072 }
20073 _ACEOF
20074 if ac_fn_c_try_link "$LINENO"; then :
20075 ac_cv_lib_jpeg_jpeg_destroy_compress=yes
20076 else
20077 ac_cv_lib_jpeg_jpeg_destroy_compress=no
20078 fi
20079 rm -f core conftest.err conftest.$ac_objext \
20080 conftest$ac_exeext conftest.$ac_ext
20081 LIBS=$ac_check_lib_save_LIBS
20082 fi
20083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
20084 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
20085 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
20086 HAVE_JPEG=yes
20087 fi
20088
20089 fi
20090
20091
20092 fi
20093
20094 if test "${HAVE_JPEG}" = "yes"; then
20095 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
20096
20097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20098 /* end confdefs.h. */
20099 #include <jpeglib.h>
20100 version=JPEG_LIB_VERSION
20101
20102 _ACEOF
20103 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20104 $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
20105 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
20106
20107 else
20108 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
20109 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
20110 HAVE_JPEG=no
20111 fi
20112 rm -f conftest*
20113
20114 fi
20115 if test "${HAVE_JPEG}" = "yes"; then
20116 LIBJPEG=-ljpeg
20117 fi
20118 fi
20119
20120
20121 ### Use -lpng if available, unless `--with-png=no'.
20122 HAVE_PNG=no
20123 LIBPNG=
20124 if test "${HAVE_X11}" = "yes"; then
20125 if test "${with_png}" != "no"; then
20126 # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
20127 # in /usr/include/libpng.
20128 for ac_header in png.h libpng/png.h
20129 do :
20130 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
20131 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
20132 eval as_val=\$$as_ac_Header
20133 if test "x$as_val" = x""yes; then :
20134 cat >>confdefs.h <<_ACEOF
20135 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
20136 _ACEOF
20137
20138 fi
20139
20140 done
20141
20142 if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
20143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
20144 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
20145 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
20146 $as_echo_n "(cached) " >&6
20147 else
20148 ac_check_lib_save_LIBS=$LIBS
20149 LIBS="-lpng -lz -lm $LIBS"
20150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20151 /* end confdefs.h. */
20152
20153 /* Override any GCC internal prototype to avoid an error.
20154 Use char because int might match the return type of a GCC
20155 builtin and then its argument prototype would still apply. */
20156 #ifdef __cplusplus
20157 extern "C"
20158 #endif
20159 char png_get_channels ();
20160 int
20161 main ()
20162 {
20163 return png_get_channels ();
20164 ;
20165 return 0;
20166 }
20167 _ACEOF
20168 if ac_fn_c_try_link "$LINENO"; then :
20169 ac_cv_lib_png_png_get_channels=yes
20170 else
20171 ac_cv_lib_png_png_get_channels=no
20172 fi
20173 rm -f core conftest.err conftest.$ac_objext \
20174 conftest$ac_exeext conftest.$ac_ext
20175 LIBS=$ac_check_lib_save_LIBS
20176 fi
20177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
20178 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
20179 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
20180 HAVE_PNG=yes
20181 fi
20182
20183 fi
20184 fi
20185
20186 if test "${HAVE_PNG}" = "yes"; then
20187
20188 $as_echo "#define HAVE_PNG 1" >>confdefs.h
20189
20190 LIBPNG="-lpng -lz -lm"
20191 fi
20192 fi
20193
20194
20195 ### Use -ltiff if available, unless `--with-tiff=no'.
20196 HAVE_TIFF=no
20197 LIBTIFF=
20198 if test "${HAVE_X11}" = "yes"; then
20199 if test "${with_tiff}" != "no"; then
20200 ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
20201 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
20202 tifflibs="-lz -lm"
20203 # At least one tiff package requires the jpeg library.
20204 if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
20205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
20206 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
20207 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
20208 $as_echo_n "(cached) " >&6
20209 else
20210 ac_check_lib_save_LIBS=$LIBS
20211 LIBS="-ltiff $tifflibs $LIBS"
20212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20213 /* end confdefs.h. */
20214
20215 /* Override any GCC internal prototype to avoid an error.
20216 Use char because int might match the return type of a GCC
20217 builtin and then its argument prototype would still apply. */
20218 #ifdef __cplusplus
20219 extern "C"
20220 #endif
20221 char TIFFGetVersion ();
20222 int
20223 main ()
20224 {
20225 return TIFFGetVersion ();
20226 ;
20227 return 0;
20228 }
20229 _ACEOF
20230 if ac_fn_c_try_link "$LINENO"; then :
20231 ac_cv_lib_tiff_TIFFGetVersion=yes
20232 else
20233 ac_cv_lib_tiff_TIFFGetVersion=no
20234 fi
20235 rm -f core conftest.err conftest.$ac_objext \
20236 conftest$ac_exeext conftest.$ac_ext
20237 LIBS=$ac_check_lib_save_LIBS
20238 fi
20239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
20240 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
20241 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
20242 HAVE_TIFF=yes
20243 fi
20244
20245 fi
20246
20247
20248 fi
20249
20250 if test "${HAVE_TIFF}" = "yes"; then
20251
20252 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
20253
20254 LIBTIFF=-ltiff
20255 fi
20256 fi
20257
20258
20259 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
20260 HAVE_GIF=no
20261 LIBGIF=
20262 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
20263 ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
20264 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
20265 # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
20266 # Earlier versions can crash Emacs.
20267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
20268 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
20269 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
20270 $as_echo_n "(cached) " >&6
20271 else
20272 ac_check_lib_save_LIBS=$LIBS
20273 LIBS="-lgif $LIBS"
20274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20275 /* end confdefs.h. */
20276
20277 /* Override any GCC internal prototype to avoid an error.
20278 Use char because int might match the return type of a GCC
20279 builtin and then its argument prototype would still apply. */
20280 #ifdef __cplusplus
20281 extern "C"
20282 #endif
20283 char EGifPutExtensionLast ();
20284 int
20285 main ()
20286 {
20287 return EGifPutExtensionLast ();
20288 ;
20289 return 0;
20290 }
20291 _ACEOF
20292 if ac_fn_c_try_link "$LINENO"; then :
20293 ac_cv_lib_gif_EGifPutExtensionLast=yes
20294 else
20295 ac_cv_lib_gif_EGifPutExtensionLast=no
20296 fi
20297 rm -f core conftest.err conftest.$ac_objext \
20298 conftest$ac_exeext conftest.$ac_ext
20299 LIBS=$ac_check_lib_save_LIBS
20300 fi
20301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
20302 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
20303 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
20304 HAVE_GIF=yes
20305 else
20306 HAVE_GIF=maybe
20307 fi
20308
20309 fi
20310
20311
20312
20313 if test "$HAVE_GIF" = yes; then
20314 LIBGIF=-lgif
20315 elif test "$HAVE_GIF" = maybe; then
20316 # If gif_lib.h but no libgif, try libungif.
20317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
20318 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
20319 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
20320 $as_echo_n "(cached) " >&6
20321 else
20322 ac_check_lib_save_LIBS=$LIBS
20323 LIBS="-lungif $LIBS"
20324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20325 /* end confdefs.h. */
20326
20327 /* Override any GCC internal prototype to avoid an error.
20328 Use char because int might match the return type of a GCC
20329 builtin and then its argument prototype would still apply. */
20330 #ifdef __cplusplus
20331 extern "C"
20332 #endif
20333 char EGifPutExtensionLast ();
20334 int
20335 main ()
20336 {
20337 return EGifPutExtensionLast ();
20338 ;
20339 return 0;
20340 }
20341 _ACEOF
20342 if ac_fn_c_try_link "$LINENO"; then :
20343 ac_cv_lib_ungif_EGifPutExtensionLast=yes
20344 else
20345 ac_cv_lib_ungif_EGifPutExtensionLast=no
20346 fi
20347 rm -f core conftest.err conftest.$ac_objext \
20348 conftest$ac_exeext conftest.$ac_ext
20349 LIBS=$ac_check_lib_save_LIBS
20350 fi
20351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
20352 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
20353 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
20354 HAVE_GIF=yes
20355 else
20356 HAVE_GIF=no
20357 fi
20358
20359 test "$HAVE_GIF" = yes && LIBGIF=-lungif
20360 fi
20361
20362 if test "${HAVE_GIF}" = "yes"; then
20363
20364 $as_echo "#define HAVE_GIF 1" >>confdefs.h
20365
20366 fi
20367 fi
20368
20369
20370 if test "${HAVE_X11}" = "yes"; then
20371 MISSING=""
20372 WITH_NO=""
20373 test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
20374 MISSING="libXpm" && WITH_NO="--with-xpm=no"
20375 test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
20376 MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
20377 test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
20378 MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
20379 test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
20380 MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
20381 test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
20382 MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
20383
20384 if test "X${MISSING}" != X; then
20385 as_fn_error "The following required libraries were not found:
20386 $MISSING
20387 Maybe some development libraries/packages are missing?
20388 If you don't want to link with them give
20389 $WITH_NO
20390 as options to configure" "$LINENO" 5
20391 fi
20392 fi
20393
20394 ### Use -lgpm if available, unless `--with-gpm=no'.
20395 HAVE_GPM=no
20396 LIBGPM=
20397 if test "${with_gpm}" != "no"; then
20398 ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
20399 if test "x$ac_cv_header_gpm_h" = x""yes; then :
20400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
20401 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
20402 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
20403 $as_echo_n "(cached) " >&6
20404 else
20405 ac_check_lib_save_LIBS=$LIBS
20406 LIBS="-lgpm $LIBS"
20407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20408 /* end confdefs.h. */
20409
20410 /* Override any GCC internal prototype to avoid an error.
20411 Use char because int might match the return type of a GCC
20412 builtin and then its argument prototype would still apply. */
20413 #ifdef __cplusplus
20414 extern "C"
20415 #endif
20416 char Gpm_Open ();
20417 int
20418 main ()
20419 {
20420 return Gpm_Open ();
20421 ;
20422 return 0;
20423 }
20424 _ACEOF
20425 if ac_fn_c_try_link "$LINENO"; then :
20426 ac_cv_lib_gpm_Gpm_Open=yes
20427 else
20428 ac_cv_lib_gpm_Gpm_Open=no
20429 fi
20430 rm -f core conftest.err conftest.$ac_objext \
20431 conftest$ac_exeext conftest.$ac_ext
20432 LIBS=$ac_check_lib_save_LIBS
20433 fi
20434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
20435 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
20436 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
20437 HAVE_GPM=yes
20438 fi
20439
20440 fi
20441
20442
20443
20444 if test "${HAVE_GPM}" = "yes"; then
20445
20446 $as_echo "#define HAVE_GPM 1" >>confdefs.h
20447
20448 LIBGPM=-lgpm
20449 fi
20450 fi
20451
20452
20453
20454
20455
20456
20457 GNUSTEP_CFLAGS=
20458 ### Use NeXTstep API to implement GUI.
20459 if test "${HAVE_NS}" = "yes"; then
20460
20461 $as_echo "#define HAVE_NS 1" >>confdefs.h
20462
20463 if test "${NS_IMPL_COCOA}" = "yes"; then
20464
20465 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
20466
20467 fi
20468 if test "${NS_IMPL_GNUSTEP}" = "yes"; then
20469
20470 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
20471
20472 # See also .m.o rule in Makefile.in */
20473 # FIXME: are all these flags really needed? Document here why. */
20474 GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
20475 ## Extra CFLAGS applied to src/*.m files.
20476 GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
20477 fi
20478 # We also have mouse menus.
20479 HAVE_MENUS=yes
20480 OTHER_FILES=ns-app
20481 fi
20482
20483
20484 ### Use session management (-lSM -lICE) if available
20485 HAVE_X_SM=no
20486 LIBXSM=
20487 if test "${HAVE_X11}" = "yes"; then
20488 ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
20489 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
20490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
20491 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
20492 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
20493 $as_echo_n "(cached) " >&6
20494 else
20495 ac_check_lib_save_LIBS=$LIBS
20496 LIBS="-lSM -lICE $LIBS"
20497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20498 /* end confdefs.h. */
20499
20500 /* Override any GCC internal prototype to avoid an error.
20501 Use char because int might match the return type of a GCC
20502 builtin and then its argument prototype would still apply. */
20503 #ifdef __cplusplus
20504 extern "C"
20505 #endif
20506 char SmcOpenConnection ();
20507 int
20508 main ()
20509 {
20510 return SmcOpenConnection ();
20511 ;
20512 return 0;
20513 }
20514 _ACEOF
20515 if ac_fn_c_try_link "$LINENO"; then :
20516 ac_cv_lib_SM_SmcOpenConnection=yes
20517 else
20518 ac_cv_lib_SM_SmcOpenConnection=no
20519 fi
20520 rm -f core conftest.err conftest.$ac_objext \
20521 conftest$ac_exeext conftest.$ac_ext
20522 LIBS=$ac_check_lib_save_LIBS
20523 fi
20524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
20525 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
20526 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
20527 HAVE_X_SM=yes
20528 fi
20529
20530 fi
20531
20532
20533
20534 if test "${HAVE_X_SM}" = "yes"; then
20535
20536 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
20537
20538 LIBXSM="-lSM -lICE"
20539 case "$LIBS" in
20540 *-lSM*) ;;
20541 *) LIBS="$LIBXSM $LIBS" ;;
20542 esac
20543 fi
20544 fi
20545
20546
20547 ### Use libxml (-lxml2) if available
20548 HAVE_LIBXML2=no
20549 if test "${with_xml2}" != "no"; then
20550 ### I'm not sure what the version number should be, so I just guessed.
20551
20552 succeeded=no
20553
20554 if test "$PKG_CONFIG" = "no" ; then
20555 HAVE_LIBXML2=no
20556 else
20557 PKG_CONFIG_MIN_VERSION=0.9.0
20558 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
20559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
20560 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
20561
20562 if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5 &&
20563 LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
20564 LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17" 2>&5`; then
20565 edit_cflags="
20566 s,///*,/,g
20567 s/^/ /
20568 s/ -I/ $isystem/g
20569 s/^ //
20570 "
20571 LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
20572 LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
20573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
20574 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
20575 succeeded=yes
20576 else
20577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20578 $as_echo "no" >&6; }
20579 LIBXML2_CFLAGS=""
20580 LIBXML2_LIBS=""
20581 ## If we have a custom action on failure, don't print errors, but
20582 ## do set a variable so people can do so.
20583 LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
20584
20585 fi
20586
20587
20588
20589 else
20590 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
20591 echo "*** See http://www.freedesktop.org/software/pkgconfig"
20592 fi
20593 fi
20594
20595 if test $succeeded = yes; then
20596 HAVE_LIBXML2=yes
20597 else
20598 HAVE_LIBXML2=no
20599 fi
20600
20601 if test "${HAVE_LIBXML2}" = "yes"; then
20602 LIBS="$LIBXML2_LIBS $LIBS"
20603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
20604 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
20605 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
20606 $as_echo_n "(cached) " >&6
20607 else
20608 ac_check_lib_save_LIBS=$LIBS
20609 LIBS="-lxml2 $LIBS"
20610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20611 /* end confdefs.h. */
20612
20613 /* Override any GCC internal prototype to avoid an error.
20614 Use char because int might match the return type of a GCC
20615 builtin and then its argument prototype would still apply. */
20616 #ifdef __cplusplus
20617 extern "C"
20618 #endif
20619 char htmlReadMemory ();
20620 int
20621 main ()
20622 {
20623 return htmlReadMemory ();
20624 ;
20625 return 0;
20626 }
20627 _ACEOF
20628 if ac_fn_c_try_link "$LINENO"; then :
20629 ac_cv_lib_xml2_htmlReadMemory=yes
20630 else
20631 ac_cv_lib_xml2_htmlReadMemory=no
20632 fi
20633 rm -f core conftest.err conftest.$ac_objext \
20634 conftest$ac_exeext conftest.$ac_ext
20635 LIBS=$ac_check_lib_save_LIBS
20636 fi
20637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
20638 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
20639 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
20640 HAVE_LIBXML2=yes
20641 else
20642 HAVE_LIBXML2=no
20643 fi
20644
20645 if test "${HAVE_LIBXML2}" = "yes"; then
20646
20647 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
20648
20649 else
20650 LIBXML2_LIBS=""
20651 LIBXML2_CFLAGS=""
20652 fi
20653 fi
20654 fi
20655
20656
20657
20658 # If netdb.h doesn't declare h_errno, we must declare it by hand.
20659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
20660 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
20661 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
20662 $as_echo_n "(cached) " >&6
20663 else
20664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20665 /* end confdefs.h. */
20666 #include <netdb.h>
20667 int
20668 main ()
20669 {
20670 return h_errno;
20671 ;
20672 return 0;
20673 }
20674 _ACEOF
20675 if ac_fn_c_try_link "$LINENO"; then :
20676 emacs_cv_netdb_declares_h_errno=yes
20677 else
20678 emacs_cv_netdb_declares_h_errno=no
20679 fi
20680 rm -f core conftest.err conftest.$ac_objext \
20681 conftest$ac_exeext conftest.$ac_ext
20682 fi
20683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
20684 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
20685 if test $emacs_cv_netdb_declares_h_errno = yes; then
20686
20687 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
20688
20689 fi
20690
20691 # fmod, logb, and frexp are found in -lm on most systems.
20692 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
20693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
20694 $as_echo_n "checking for sqrt in -lm... " >&6; }
20695 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
20696 $as_echo_n "(cached) " >&6
20697 else
20698 ac_check_lib_save_LIBS=$LIBS
20699 LIBS="-lm $LIBS"
20700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20701 /* end confdefs.h. */
20702
20703 /* Override any GCC internal prototype to avoid an error.
20704 Use char because int might match the return type of a GCC
20705 builtin and then its argument prototype would still apply. */
20706 #ifdef __cplusplus
20707 extern "C"
20708 #endif
20709 char sqrt ();
20710 int
20711 main ()
20712 {
20713 return sqrt ();
20714 ;
20715 return 0;
20716 }
20717 _ACEOF
20718 if ac_fn_c_try_link "$LINENO"; then :
20719 ac_cv_lib_m_sqrt=yes
20720 else
20721 ac_cv_lib_m_sqrt=no
20722 fi
20723 rm -f core conftest.err conftest.$ac_objext \
20724 conftest$ac_exeext conftest.$ac_ext
20725 LIBS=$ac_check_lib_save_LIBS
20726 fi
20727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
20728 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
20729 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
20730 cat >>confdefs.h <<_ACEOF
20731 #define HAVE_LIBM 1
20732 _ACEOF
20733
20734 LIBS="-lm $LIBS"
20735
20736 fi
20737
20738
20739 # Check for mail-locking functions in a "mail" library. Probably this should
20740 # have the same check as for liblockfile below.
20741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
20742 $as_echo_n "checking for maillock in -lmail... " >&6; }
20743 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
20744 $as_echo_n "(cached) " >&6
20745 else
20746 ac_check_lib_save_LIBS=$LIBS
20747 LIBS="-lmail $LIBS"
20748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20749 /* end confdefs.h. */
20750
20751 /* Override any GCC internal prototype to avoid an error.
20752 Use char because int might match the return type of a GCC
20753 builtin and then its argument prototype would still apply. */
20754 #ifdef __cplusplus
20755 extern "C"
20756 #endif
20757 char maillock ();
20758 int
20759 main ()
20760 {
20761 return maillock ();
20762 ;
20763 return 0;
20764 }
20765 _ACEOF
20766 if ac_fn_c_try_link "$LINENO"; then :
20767 ac_cv_lib_mail_maillock=yes
20768 else
20769 ac_cv_lib_mail_maillock=no
20770 fi
20771 rm -f core conftest.err conftest.$ac_objext \
20772 conftest$ac_exeext conftest.$ac_ext
20773 LIBS=$ac_check_lib_save_LIBS
20774 fi
20775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
20776 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
20777 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
20778 have_mail=yes
20779 else
20780 have_mail=no
20781 fi
20782
20783 if test $have_mail = yes; then
20784 LIBS_MAIL=-lmail
20785 LIBS="$LIBS_MAIL $LIBS"
20786
20787 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
20788
20789 else
20790 LIBS_MAIL=
20791 fi
20792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
20793 $as_echo_n "checking for maillock in -llockfile... " >&6; }
20794 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
20795 $as_echo_n "(cached) " >&6
20796 else
20797 ac_check_lib_save_LIBS=$LIBS
20798 LIBS="-llockfile $LIBS"
20799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20800 /* end confdefs.h. */
20801
20802 /* Override any GCC internal prototype to avoid an error.
20803 Use char because int might match the return type of a GCC
20804 builtin and then its argument prototype would still apply. */
20805 #ifdef __cplusplus
20806 extern "C"
20807 #endif
20808 char maillock ();
20809 int
20810 main ()
20811 {
20812 return maillock ();
20813 ;
20814 return 0;
20815 }
20816 _ACEOF
20817 if ac_fn_c_try_link "$LINENO"; then :
20818 ac_cv_lib_lockfile_maillock=yes
20819 else
20820 ac_cv_lib_lockfile_maillock=no
20821 fi
20822 rm -f core conftest.err conftest.$ac_objext \
20823 conftest$ac_exeext conftest.$ac_ext
20824 LIBS=$ac_check_lib_save_LIBS
20825 fi
20826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
20827 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
20828 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
20829 have_lockfile=yes
20830 else
20831 have_lockfile=no
20832 fi
20833
20834 if test $have_lockfile = yes; then
20835 LIBS_MAIL=-llockfile
20836 LIBS="$LIBS_MAIL $LIBS"
20837
20838 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
20839
20840 else
20841 # If we have the shared liblockfile, assume we must use it for mail
20842 # locking (e.g. Debian). If we couldn't link against liblockfile
20843 # (no liblockfile.a installed), ensure that we don't need to.
20844 # Extract the first word of "liblockfile.so", so it can be a program name with args.
20845 set dummy liblockfile.so; ac_word=$2
20846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20847 $as_echo_n "checking for $ac_word... " >&6; }
20848 if test "${ac_cv_prog_liblockfile+set}" = set; then :
20849 $as_echo_n "(cached) " >&6
20850 else
20851 if test -n "$liblockfile"; then
20852 ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
20853 else
20854 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20855 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
20856 for as_dir in $as_dummy
20857 do
20858 IFS=$as_save_IFS
20859 test -z "$as_dir" && as_dir=.
20860 for ac_exec_ext in '' $ac_executable_extensions; do
20861 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20862 ac_cv_prog_liblockfile="yes"
20863 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20864 break 2
20865 fi
20866 done
20867 done
20868 IFS=$as_save_IFS
20869
20870 test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
20871 fi
20872 fi
20873 liblockfile=$ac_cv_prog_liblockfile
20874 if test -n "$liblockfile"; then
20875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
20876 $as_echo "$liblockfile" >&6; }
20877 else
20878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20879 $as_echo "no" >&6; }
20880 fi
20881
20882
20883 if test $ac_cv_prog_liblockfile = yes; then
20884 as_fn_error "Shared liblockfile found but can't link against it.
20885 This probably means that movemail could lose mail.
20886 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
20887 fi
20888 fi
20889
20890
20891
20892
20893
20894 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
20895 ## interlock access to the mail spool. The alternative is a lock file named
20896 ## /usr/spool/mail/$USER.lock.
20897 mail_lock=no
20898 case "$opsys" in
20899 aix4-2) mail_lock="lockf" ;;
20900
20901 gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
20902
20903 ## On GNU/Linux systems, both methods are used by various mail programs.
20904 ## I assume most people are using newer mailers that have heard of flock.
20905 ## Change this if you need to.
20906 ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
20907 ## configure gets the right answers, and that means *NOT* using flock.
20908 ## Using flock is guaranteed to be the wrong thing. See Debian Policy
20909 ## for details.'' and then uses `#ifdef DEBIAN'. Unfortunately the
20910 ## Debian maintainer hasn't provided a clean fix for Emacs.
20911 ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
20912 ## HAVE_MAILLOCK_H are defined, so the following appears to be the
20913 ## correct logic. -- fx
20914 ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
20915 ## liblockfile is a Free Software replacement for libmail, used on
20916 ## Debian systems and elsewhere. -rfr.
20917 gnu-*)
20918 mail_lock="flock"
20919 if test $have_mail = yes || test $have_lockfile = yes; then
20920 test $ac_cv_header_maillock_h = yes && mail_lock=no
20921 fi
20922 ;;
20923 esac
20924
20925 BLESSMAIL_TARGET=
20926 case "$mail_lock" in
20927 flock)
20928 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
20929 ;;
20930
20931 lockf)
20932 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
20933 ;;
20934
20935 *) BLESSMAIL_TARGET="need-blessmail" ;;
20936 esac
20937
20938
20939
20940 for ac_func in gethostname \
20941 rename closedir mkdir rmdir getrusage get_current_dir_name \
20942 random lrand48 logb frexp fmod rint cbrt setsid \
20943 strerror fpathconf select euidaccess getpagesize setlocale \
20944 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
20945 __fpending strsignal setitimer \
20946 sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
20947 gai_strerror mkstemp getline getdelim fsync sync \
20948 difftime posix_memalign \
20949 getpwent endpwent getgrent endgrent \
20950 touchlock \
20951 strcasecmp strncasecmp \
20952 cfmakeraw cfsetspeed copysign __executable_start
20953 do :
20954 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
20955 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
20956 eval as_val=\$$as_ac_var
20957 if test "x$as_val" = x""yes; then :
20958 cat >>confdefs.h <<_ACEOF
20959 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
20960 _ACEOF
20961
20962 fi
20963 done
20964
20965
20966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
20967 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
20968 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
20969 $as_echo_n "(cached) " >&6
20970 else
20971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20972 /* end confdefs.h. */
20973
20974 int
20975 main ()
20976 {
20977 __builtin_unwind_init ();
20978 ;
20979 return 0;
20980 }
20981 _ACEOF
20982 if ac_fn_c_try_link "$LINENO"; then :
20983 emacs_cv_func___builtin_unwind_init=yes
20984 else
20985 emacs_cv_func___builtin_unwind_init=no
20986 fi
20987 rm -f core conftest.err conftest.$ac_objext \
20988 conftest$ac_exeext conftest.$ac_ext
20989 fi
20990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
20991 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
20992 if test $emacs_cv_func___builtin_unwind_init = yes; then
20993
20994 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
20995
20996 fi
20997
20998
20999
21000
21001
21002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
21003 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
21004 if test "${ac_cv_sys_largefile_source+set}" = set; then :
21005 $as_echo_n "(cached) " >&6
21006 else
21007 while :; do
21008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21009 /* end confdefs.h. */
21010 #include <sys/types.h> /* for off_t */
21011 #include <stdio.h>
21012 int
21013 main ()
21014 {
21015 int (*fp) (FILE *, off_t, int) = fseeko;
21016 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
21017 ;
21018 return 0;
21019 }
21020 _ACEOF
21021 if ac_fn_c_try_link "$LINENO"; then :
21022 ac_cv_sys_largefile_source=no; break
21023 fi
21024 rm -f core conftest.err conftest.$ac_objext \
21025 conftest$ac_exeext conftest.$ac_ext
21026 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21027 /* end confdefs.h. */
21028 #define _LARGEFILE_SOURCE 1
21029 #include <sys/types.h> /* for off_t */
21030 #include <stdio.h>
21031 int
21032 main ()
21033 {
21034 int (*fp) (FILE *, off_t, int) = fseeko;
21035 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
21036 ;
21037 return 0;
21038 }
21039 _ACEOF
21040 if ac_fn_c_try_link "$LINENO"; then :
21041 ac_cv_sys_largefile_source=1; break
21042 fi
21043 rm -f core conftest.err conftest.$ac_objext \
21044 conftest$ac_exeext conftest.$ac_ext
21045 ac_cv_sys_largefile_source=unknown
21046 break
21047 done
21048 fi
21049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
21050 $as_echo "$ac_cv_sys_largefile_source" >&6; }
21051 case $ac_cv_sys_largefile_source in #(
21052 no | unknown) ;;
21053 *)
21054 cat >>confdefs.h <<_ACEOF
21055 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
21056 _ACEOF
21057 ;;
21058 esac
21059 rm -rf conftest*
21060
21061 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
21062 # in glibc 2.1.3, but that breaks too many other things.
21063 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
21064 if test $ac_cv_sys_largefile_source != unknown; then
21065
21066 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
21067
21068 fi
21069
21070
21071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
21072 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
21073 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
21074 $as_echo_n "(cached) " >&6
21075 else
21076 # Use it with a single arg.
21077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21078 /* end confdefs.h. */
21079 $ac_includes_default
21080 int
21081 main ()
21082 {
21083 getpgrp (0);
21084 ;
21085 return 0;
21086 }
21087 _ACEOF
21088 if ac_fn_c_try_compile "$LINENO"; then :
21089 ac_cv_func_getpgrp_void=no
21090 else
21091 ac_cv_func_getpgrp_void=yes
21092 fi
21093 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21094
21095 fi
21096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
21097 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
21098 if test $ac_cv_func_getpgrp_void = yes; then
21099
21100 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
21101
21102 fi
21103
21104
21105 # UNIX98 PTYs.
21106 for ac_func in grantpt
21107 do :
21108 ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
21109 if test "x$ac_cv_func_grantpt" = x""yes; then :
21110 cat >>confdefs.h <<_ACEOF
21111 #define HAVE_GRANTPT 1
21112 _ACEOF
21113
21114 fi
21115 done
21116
21117
21118 # PTY-related GNU extensions.
21119 for ac_func in getpt
21120 do :
21121 ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
21122 if test "x$ac_cv_func_getpt" = x""yes; then :
21123 cat >>confdefs.h <<_ACEOF
21124 #define HAVE_GETPT 1
21125 _ACEOF
21126
21127 fi
21128 done
21129
21130
21131 # Check this now, so that we will NOT find the above functions in ncurses.
21132 # That is because we have not set up to link ncurses in lib-src.
21133 # It's better to believe a function is not available
21134 # than to expect to find it in ncurses.
21135 # Also we need tputs and friends to be able to build at all.
21136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
21137 $as_echo_n "checking for library containing tputs... " >&6; }
21138 # Run a test program that contains a call to tputs, a call that is
21139 # never executed. This tests whether a pre-'main' dynamic linker
21140 # works with the library. It's too much trouble to actually call
21141 # tputs in the test program, due to portability hassles. When
21142 # cross-compiling, assume the test program will run if it links.
21143
21144 # Maybe curses should be tried earlier?
21145 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
21146 for tputs_library in '' tinfo ncurses terminfo termcap curses; do
21147 OLIBS=$LIBS
21148 if test -z "$tputs_library"; then
21149 LIBS_TERMCAP=
21150 msg='none required'
21151 else
21152 LIBS_TERMCAP=-l$tputs_library
21153 msg=$LIBS_TERMCAP
21154 LIBS="$LIBS_TERMCAP $LIBS"
21155 fi
21156 if test "$cross_compiling" = yes; then :
21157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21158 /* end confdefs.h. */
21159
21160 extern void tputs (const char *, int, int (*)(int));
21161 int main (int argc, char **argv)
21162 {
21163 if (argc == 10000)
21164 tputs (argv[0], 0, 0);
21165 return 0;
21166 }
21167
21168 _ACEOF
21169 if ac_fn_c_try_link "$LINENO"; then :
21170
21171 else
21172 msg=no
21173 fi
21174 rm -f core conftest.err conftest.$ac_objext \
21175 conftest$ac_exeext conftest.$ac_ext
21176 else
21177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21178 /* end confdefs.h. */
21179
21180 extern void tputs (const char *, int, int (*)(int));
21181 int main (int argc, char **argv)
21182 {
21183 if (argc == 10000)
21184 tputs (argv[0], 0, 0);
21185 return 0;
21186 }
21187
21188 _ACEOF
21189 if ac_fn_c_try_run "$LINENO"; then :
21190
21191 else
21192 msg=no
21193 fi
21194 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21195 conftest.$ac_objext conftest.beam conftest.$ac_ext
21196 fi
21197
21198 LIBS=$OLIBS
21199 if test "X$msg" != Xno; then
21200 break
21201 fi
21202 done
21203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
21204 $as_echo "$msg" >&6; }
21205 if test "X$msg" = Xno; then
21206 as_fn_error "The required function \`tputs' was not found in any library.
21207 The following libraries were tried (in order):
21208 libtinfo, libncurses, libterminfo, libtermcap, libcurses
21209 Please try installing whichever of these libraries is most appropriate
21210 for your system, together with its header files.
21211 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
21212 fi
21213
21214 ## Use termcap instead of terminfo?
21215 ## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
21216 TERMINFO=yes
21217 ## FIXME? In the cases below where we unconditionally set
21218 ## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
21219 ## if that was found above to have tputs.
21220 ## Should we use the gnu* logic everywhere?
21221 case "$opsys" in
21222 ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
21223 ## The ncurses library has been moved out of the System framework in
21224 ## Mac OS X 10.2. So if configure detects it, set the command-line
21225 ## option to use it.
21226 darwin) LIBS_TERMCAP="-lncurses" ;;
21227
21228 gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
21229
21230 freebsd)
21231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
21232 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
21233 if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
21234 $as_echo_n "(cached) " >&6
21235 else
21236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21237 /* end confdefs.h. */
21238 #include <osreldate.h>
21239 int
21240 main ()
21241 {
21242 #if __FreeBSD_version < 400000
21243 fail;
21244 #endif
21245
21246 ;
21247 return 0;
21248 }
21249 _ACEOF
21250 if ac_fn_c_try_link "$LINENO"; then :
21251 emacs_cv_freebsd_terminfo=yes
21252 else
21253 emacs_cv_freebsd_terminfo=no
21254 fi
21255 rm -f core conftest.err conftest.$ac_objext \
21256 conftest$ac_exeext conftest.$ac_ext
21257 fi
21258
21259
21260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
21261 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
21262
21263 if test $emacs_cv_freebsd_terminfo = yes; then
21264 LIBS_TERMCAP="-lncurses"
21265 else
21266 TERMINFO=no
21267 LIBS_TERMCAP="-ltermcap"
21268 fi
21269 ;;
21270
21271 netbsd)
21272 if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
21273 TERMINFO=no
21274 LIBS_TERMCAP="-ltermcap"
21275 fi
21276 ;;
21277
21278 openbsd) LIBS_TERMCAP="-lncurses" ;;
21279
21280 ## hpux: Make sure we get select from libc rather than from libcurses
21281 ## because libcurses on HPUX 10.10 has a broken version of select.
21282 ## We used to use -lc -lcurses, but this may be cleaner.
21283 ## FIXME? But TERMINFO = yes on hpux (it used to be explicitly
21284 # set that way, now it uses the default). Isn't this a contradiction?
21285 hpux*) LIBS_TERMCAP="-ltermcap" ;;
21286
21287 esac
21288
21289 TERMCAP_OBJ=tparam.o
21290 if test $TERMINFO = yes; then
21291
21292 $as_echo "#define TERMINFO 1" >>confdefs.h
21293
21294 TERMCAP_OBJ=terminfo.o
21295 fi
21296
21297
21298
21299
21300 # Do we have res_init, for detecting changes in /etc/resolv.conf?
21301 resolv=no
21302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21303 /* end confdefs.h. */
21304 #include <netinet/in.h>
21305 #include <arpa/nameser.h>
21306 #include <resolv.h>
21307 int
21308 main ()
21309 {
21310 return res_init();
21311 ;
21312 return 0;
21313 }
21314 _ACEOF
21315 if ac_fn_c_try_link "$LINENO"; then :
21316 have_res_init=yes
21317 else
21318 have_res_init=no
21319 fi
21320 rm -f core conftest.err conftest.$ac_objext \
21321 conftest$ac_exeext conftest.$ac_ext
21322 if test "$have_res_init" = no; then
21323 OLIBS="$LIBS"
21324 LIBS="$LIBS -lresolv"
21325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
21326 $as_echo_n "checking for res_init with -lresolv... " >&6; }
21327 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21328 /* end confdefs.h. */
21329 #include <netinet/in.h>
21330 #include <arpa/nameser.h>
21331 #include <resolv.h>
21332 int
21333 main ()
21334 {
21335 return res_init();
21336 ;
21337 return 0;
21338 }
21339 _ACEOF
21340 if ac_fn_c_try_link "$LINENO"; then :
21341 have_res_init=yes
21342 else
21343 have_res_init=no
21344 fi
21345 rm -f core conftest.err conftest.$ac_objext \
21346 conftest$ac_exeext conftest.$ac_ext
21347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
21348 $as_echo "$have_res_init" >&6; }
21349 if test "$have_res_init" = yes ; then
21350 resolv=yes
21351 fi
21352 LIBS="$OLIBS"
21353 fi
21354
21355 if test "$have_res_init" = yes; then
21356
21357 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
21358
21359 fi
21360
21361 # Do we need the Hesiod library to provide the support routines?
21362 LIBHESIOD=
21363 if test "$with_hesiod" != no ; then
21364 # Don't set $LIBS here -- see comments above. FIXME which comments?
21365 ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
21366 if test "x$ac_cv_func_res_send" = x""yes; then :
21367
21368 else
21369 ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
21370 if test "x$ac_cv_func___res_send" = x""yes; then :
21371
21372 else
21373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
21374 $as_echo_n "checking for res_send in -lresolv... " >&6; }
21375 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
21376 $as_echo_n "(cached) " >&6
21377 else
21378 ac_check_lib_save_LIBS=$LIBS
21379 LIBS="-lresolv $LIBS"
21380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21381 /* end confdefs.h. */
21382
21383 /* Override any GCC internal prototype to avoid an error.
21384 Use char because int might match the return type of a GCC
21385 builtin and then its argument prototype would still apply. */
21386 #ifdef __cplusplus
21387 extern "C"
21388 #endif
21389 char res_send ();
21390 int
21391 main ()
21392 {
21393 return res_send ();
21394 ;
21395 return 0;
21396 }
21397 _ACEOF
21398 if ac_fn_c_try_link "$LINENO"; then :
21399 ac_cv_lib_resolv_res_send=yes
21400 else
21401 ac_cv_lib_resolv_res_send=no
21402 fi
21403 rm -f core conftest.err conftest.$ac_objext \
21404 conftest$ac_exeext conftest.$ac_ext
21405 LIBS=$ac_check_lib_save_LIBS
21406 fi
21407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
21408 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
21409 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
21410 resolv=yes
21411 else
21412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
21413 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
21414 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
21415 $as_echo_n "(cached) " >&6
21416 else
21417 ac_check_lib_save_LIBS=$LIBS
21418 LIBS="-lresolv $LIBS"
21419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21420 /* end confdefs.h. */
21421
21422 /* Override any GCC internal prototype to avoid an error.
21423 Use char because int might match the return type of a GCC
21424 builtin and then its argument prototype would still apply. */
21425 #ifdef __cplusplus
21426 extern "C"
21427 #endif
21428 char __res_send ();
21429 int
21430 main ()
21431 {
21432 return __res_send ();
21433 ;
21434 return 0;
21435 }
21436 _ACEOF
21437 if ac_fn_c_try_link "$LINENO"; then :
21438 ac_cv_lib_resolv___res_send=yes
21439 else
21440 ac_cv_lib_resolv___res_send=no
21441 fi
21442 rm -f core conftest.err conftest.$ac_objext \
21443 conftest$ac_exeext conftest.$ac_ext
21444 LIBS=$ac_check_lib_save_LIBS
21445 fi
21446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
21447 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
21448 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
21449 resolv=yes
21450 fi
21451
21452 fi
21453
21454 fi
21455
21456 fi
21457
21458 if test "$resolv" = yes ; then
21459 RESOLVLIB=-lresolv
21460 else
21461 RESOLVLIB=
21462 fi
21463 ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
21464 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
21465
21466 else
21467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
21468 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
21469 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
21470 $as_echo_n "(cached) " >&6
21471 else
21472 ac_check_lib_save_LIBS=$LIBS
21473 LIBS="-lhesiod $RESOLVLIB $LIBS"
21474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21475 /* end confdefs.h. */
21476
21477 /* Override any GCC internal prototype to avoid an error.
21478 Use char because int might match the return type of a GCC
21479 builtin and then its argument prototype would still apply. */
21480 #ifdef __cplusplus
21481 extern "C"
21482 #endif
21483 char hes_getmailhost ();
21484 int
21485 main ()
21486 {
21487 return hes_getmailhost ();
21488 ;
21489 return 0;
21490 }
21491 _ACEOF
21492 if ac_fn_c_try_link "$LINENO"; then :
21493 ac_cv_lib_hesiod_hes_getmailhost=yes
21494 else
21495 ac_cv_lib_hesiod_hes_getmailhost=no
21496 fi
21497 rm -f core conftest.err conftest.$ac_objext \
21498 conftest$ac_exeext conftest.$ac_ext
21499 LIBS=$ac_check_lib_save_LIBS
21500 fi
21501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
21502 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
21503 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
21504 hesiod=yes
21505 else
21506 :
21507 fi
21508
21509 fi
21510
21511
21512 if test x"$hesiod" = xyes; then
21513
21514 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
21515
21516 LIBHESIOD=-lhesiod
21517 fi
21518 fi
21519
21520
21521 # Do we need libresolv (due to res_init or Hesiod)?
21522 if test "$resolv" = yes ; then
21523
21524 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
21525
21526 LIBRESOLV=-lresolv
21527 else
21528 LIBRESOLV=
21529 fi
21530
21531
21532 # These tell us which Kerberos-related libraries to use.
21533 COM_ERRLIB=
21534 CRYPTOLIB=
21535 KRB5LIB=
21536 DESLIB=
21537 KRB4LIB=
21538
21539 if test "${with_kerberos}" != no; then
21540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
21541 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
21542 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
21543 $as_echo_n "(cached) " >&6
21544 else
21545 ac_check_lib_save_LIBS=$LIBS
21546 LIBS="-lcom_err $LIBS"
21547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21548 /* end confdefs.h. */
21549
21550 /* Override any GCC internal prototype to avoid an error.
21551 Use char because int might match the return type of a GCC
21552 builtin and then its argument prototype would still apply. */
21553 #ifdef __cplusplus
21554 extern "C"
21555 #endif
21556 char com_err ();
21557 int
21558 main ()
21559 {
21560 return com_err ();
21561 ;
21562 return 0;
21563 }
21564 _ACEOF
21565 if ac_fn_c_try_link "$LINENO"; then :
21566 ac_cv_lib_com_err_com_err=yes
21567 else
21568 ac_cv_lib_com_err_com_err=no
21569 fi
21570 rm -f core conftest.err conftest.$ac_objext \
21571 conftest$ac_exeext conftest.$ac_ext
21572 LIBS=$ac_check_lib_save_LIBS
21573 fi
21574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
21575 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
21576 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
21577 have_com_err=yes
21578 else
21579 have_com_err=no
21580 fi
21581
21582 if test $have_com_err = yes; then
21583 COM_ERRLIB=-lcom_err
21584 LIBS="$COM_ERRLIB $LIBS"
21585
21586 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
21587
21588 fi
21589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
21590 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
21591 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
21592 $as_echo_n "(cached) " >&6
21593 else
21594 ac_check_lib_save_LIBS=$LIBS
21595 LIBS="-lcrypto $LIBS"
21596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21597 /* end confdefs.h. */
21598
21599 /* Override any GCC internal prototype to avoid an error.
21600 Use char because int might match the return type of a GCC
21601 builtin and then its argument prototype would still apply. */
21602 #ifdef __cplusplus
21603 extern "C"
21604 #endif
21605 char mit_des_cbc_encrypt ();
21606 int
21607 main ()
21608 {
21609 return mit_des_cbc_encrypt ();
21610 ;
21611 return 0;
21612 }
21613 _ACEOF
21614 if ac_fn_c_try_link "$LINENO"; then :
21615 ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
21616 else
21617 ac_cv_lib_crypto_mit_des_cbc_encrypt=no
21618 fi
21619 rm -f core conftest.err conftest.$ac_objext \
21620 conftest$ac_exeext conftest.$ac_ext
21621 LIBS=$ac_check_lib_save_LIBS
21622 fi
21623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
21624 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
21625 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
21626 have_crypto=yes
21627 else
21628 have_crypto=no
21629 fi
21630
21631 if test $have_crypto = yes; then
21632 CRYPTOLIB=-lcrypto
21633 LIBS="$CRYPTOLIB $LIBS"
21634
21635 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
21636
21637 fi
21638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
21639 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
21640 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
21641 $as_echo_n "(cached) " >&6
21642 else
21643 ac_check_lib_save_LIBS=$LIBS
21644 LIBS="-lk5crypto $LIBS"
21645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21646 /* end confdefs.h. */
21647
21648 /* Override any GCC internal prototype to avoid an error.
21649 Use char because int might match the return type of a GCC
21650 builtin and then its argument prototype would still apply. */
21651 #ifdef __cplusplus
21652 extern "C"
21653 #endif
21654 char mit_des_cbc_encrypt ();
21655 int
21656 main ()
21657 {
21658 return mit_des_cbc_encrypt ();
21659 ;
21660 return 0;
21661 }
21662 _ACEOF
21663 if ac_fn_c_try_link "$LINENO"; then :
21664 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
21665 else
21666 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
21667 fi
21668 rm -f core conftest.err conftest.$ac_objext \
21669 conftest$ac_exeext conftest.$ac_ext
21670 LIBS=$ac_check_lib_save_LIBS
21671 fi
21672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
21673 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
21674 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
21675 have_k5crypto=yes
21676 else
21677 have_k5crypto=no
21678 fi
21679
21680 if test $have_k5crypto = yes; then
21681 CRYPTOLIB=-lk5crypto
21682 LIBS="$CRYPTOLIB $LIBS"
21683
21684 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
21685
21686 fi
21687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
21688 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
21689 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
21690 $as_echo_n "(cached) " >&6
21691 else
21692 ac_check_lib_save_LIBS=$LIBS
21693 LIBS="-lkrb5 $LIBS"
21694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21695 /* end confdefs.h. */
21696
21697 /* Override any GCC internal prototype to avoid an error.
21698 Use char because int might match the return type of a GCC
21699 builtin and then its argument prototype would still apply. */
21700 #ifdef __cplusplus
21701 extern "C"
21702 #endif
21703 char krb5_init_context ();
21704 int
21705 main ()
21706 {
21707 return krb5_init_context ();
21708 ;
21709 return 0;
21710 }
21711 _ACEOF
21712 if ac_fn_c_try_link "$LINENO"; then :
21713 ac_cv_lib_krb5_krb5_init_context=yes
21714 else
21715 ac_cv_lib_krb5_krb5_init_context=no
21716 fi
21717 rm -f core conftest.err conftest.$ac_objext \
21718 conftest$ac_exeext conftest.$ac_ext
21719 LIBS=$ac_check_lib_save_LIBS
21720 fi
21721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
21722 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
21723 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
21724 have_krb5=yes
21725 else
21726 have_krb5=no
21727 fi
21728
21729 if test $have_krb5=yes; then
21730 KRB5LIB=-lkrb5
21731 LIBS="$KRB5LIB $LIBS"
21732
21733 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
21734
21735 fi
21736 if test "${with_kerberos5}" = no; then
21737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
21738 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
21739 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
21740 $as_echo_n "(cached) " >&6
21741 else
21742 ac_check_lib_save_LIBS=$LIBS
21743 LIBS="-ldes425 $LIBS"
21744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21745 /* end confdefs.h. */
21746
21747 /* Override any GCC internal prototype to avoid an error.
21748 Use char because int might match the return type of a GCC
21749 builtin and then its argument prototype would still apply. */
21750 #ifdef __cplusplus
21751 extern "C"
21752 #endif
21753 char des_cbc_encrypt ();
21754 int
21755 main ()
21756 {
21757 return des_cbc_encrypt ();
21758 ;
21759 return 0;
21760 }
21761 _ACEOF
21762 if ac_fn_c_try_link "$LINENO"; then :
21763 ac_cv_lib_des425_des_cbc_encrypt=yes
21764 else
21765 ac_cv_lib_des425_des_cbc_encrypt=no
21766 fi
21767 rm -f core conftest.err conftest.$ac_objext \
21768 conftest$ac_exeext conftest.$ac_ext
21769 LIBS=$ac_check_lib_save_LIBS
21770 fi
21771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
21772 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
21773 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
21774 have_des425=yes
21775 else
21776 have_des425=no
21777 fi
21778
21779 if test $have_des425 = yes; then
21780 DESLIB=-ldes425
21781 LIBS="$DESLIB $LIBS"
21782
21783 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
21784
21785 else
21786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
21787 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
21788 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
21789 $as_echo_n "(cached) " >&6
21790 else
21791 ac_check_lib_save_LIBS=$LIBS
21792 LIBS="-ldes $LIBS"
21793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21794 /* end confdefs.h. */
21795
21796 /* Override any GCC internal prototype to avoid an error.
21797 Use char because int might match the return type of a GCC
21798 builtin and then its argument prototype would still apply. */
21799 #ifdef __cplusplus
21800 extern "C"
21801 #endif
21802 char des_cbc_encrypt ();
21803 int
21804 main ()
21805 {
21806 return des_cbc_encrypt ();
21807 ;
21808 return 0;
21809 }
21810 _ACEOF
21811 if ac_fn_c_try_link "$LINENO"; then :
21812 ac_cv_lib_des_des_cbc_encrypt=yes
21813 else
21814 ac_cv_lib_des_des_cbc_encrypt=no
21815 fi
21816 rm -f core conftest.err conftest.$ac_objext \
21817 conftest$ac_exeext conftest.$ac_ext
21818 LIBS=$ac_check_lib_save_LIBS
21819 fi
21820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
21821 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
21822 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
21823 have_des=yes
21824 else
21825 have_des=no
21826 fi
21827
21828 if test $have_des = yes; then
21829 DESLIB=-ldes
21830 LIBS="$DESLIB $LIBS"
21831
21832 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
21833
21834 fi
21835 fi
21836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
21837 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
21838 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
21839 $as_echo_n "(cached) " >&6
21840 else
21841 ac_check_lib_save_LIBS=$LIBS
21842 LIBS="-lkrb4 $LIBS"
21843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21844 /* end confdefs.h. */
21845
21846 /* Override any GCC internal prototype to avoid an error.
21847 Use char because int might match the return type of a GCC
21848 builtin and then its argument prototype would still apply. */
21849 #ifdef __cplusplus
21850 extern "C"
21851 #endif
21852 char krb_get_cred ();
21853 int
21854 main ()
21855 {
21856 return krb_get_cred ();
21857 ;
21858 return 0;
21859 }
21860 _ACEOF
21861 if ac_fn_c_try_link "$LINENO"; then :
21862 ac_cv_lib_krb4_krb_get_cred=yes
21863 else
21864 ac_cv_lib_krb4_krb_get_cred=no
21865 fi
21866 rm -f core conftest.err conftest.$ac_objext \
21867 conftest$ac_exeext conftest.$ac_ext
21868 LIBS=$ac_check_lib_save_LIBS
21869 fi
21870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
21871 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
21872 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
21873 have_krb4=yes
21874 else
21875 have_krb4=no
21876 fi
21877
21878 if test $have_krb4 = yes; then
21879 KRB4LIB=-lkrb4
21880 LIBS="$KRB4LIB $LIBS"
21881
21882 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
21883
21884 else
21885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
21886 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
21887 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
21888 $as_echo_n "(cached) " >&6
21889 else
21890 ac_check_lib_save_LIBS=$LIBS
21891 LIBS="-lkrb $LIBS"
21892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21893 /* end confdefs.h. */
21894
21895 /* Override any GCC internal prototype to avoid an error.
21896 Use char because int might match the return type of a GCC
21897 builtin and then its argument prototype would still apply. */
21898 #ifdef __cplusplus
21899 extern "C"
21900 #endif
21901 char krb_get_cred ();
21902 int
21903 main ()
21904 {
21905 return krb_get_cred ();
21906 ;
21907 return 0;
21908 }
21909 _ACEOF
21910 if ac_fn_c_try_link "$LINENO"; then :
21911 ac_cv_lib_krb_krb_get_cred=yes
21912 else
21913 ac_cv_lib_krb_krb_get_cred=no
21914 fi
21915 rm -f core conftest.err conftest.$ac_objext \
21916 conftest$ac_exeext conftest.$ac_ext
21917 LIBS=$ac_check_lib_save_LIBS
21918 fi
21919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
21920 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
21921 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
21922 have_krb=yes
21923 else
21924 have_krb=no
21925 fi
21926
21927 if test $have_krb = yes; then
21928 KRB4LIB=-lkrb
21929 LIBS="$KRB4LIB $LIBS"
21930
21931 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
21932
21933 fi
21934 fi
21935 fi
21936
21937 if test "${with_kerberos5}" != no; then
21938 for ac_header in krb5.h
21939 do :
21940 ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
21941 if test "x$ac_cv_header_krb5_h" = x""yes; then :
21942 cat >>confdefs.h <<_ACEOF
21943 #define HAVE_KRB5_H 1
21944 _ACEOF
21945 ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
21946 "
21947 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
21948
21949 cat >>confdefs.h <<_ACEOF
21950 #define HAVE_KRB5_ERROR_TEXT 1
21951 _ACEOF
21952
21953
21954 fi
21955 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
21956 "
21957 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
21958
21959 cat >>confdefs.h <<_ACEOF
21960 #define HAVE_KRB5_ERROR_E_TEXT 1
21961 _ACEOF
21962
21963
21964 fi
21965
21966 fi
21967
21968 done
21969
21970 else
21971 for ac_header in des.h
21972 do :
21973 ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
21974 if test "x$ac_cv_header_des_h" = x""yes; then :
21975 cat >>confdefs.h <<_ACEOF
21976 #define HAVE_DES_H 1
21977 _ACEOF
21978
21979 else
21980 for ac_header in kerberosIV/des.h
21981 do :
21982 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
21983 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
21984 cat >>confdefs.h <<_ACEOF
21985 #define HAVE_KERBEROSIV_DES_H 1
21986 _ACEOF
21987
21988 else
21989 for ac_header in kerberos/des.h
21990 do :
21991 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
21992 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
21993 cat >>confdefs.h <<_ACEOF
21994 #define HAVE_KERBEROS_DES_H 1
21995 _ACEOF
21996
21997 fi
21998
21999 done
22000
22001 fi
22002
22003 done
22004
22005 fi
22006
22007 done
22008
22009 for ac_header in krb.h
22010 do :
22011 ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
22012 if test "x$ac_cv_header_krb_h" = x""yes; then :
22013 cat >>confdefs.h <<_ACEOF
22014 #define HAVE_KRB_H 1
22015 _ACEOF
22016
22017 else
22018 for ac_header in kerberosIV/krb.h
22019 do :
22020 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
22021 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
22022 cat >>confdefs.h <<_ACEOF
22023 #define HAVE_KERBEROSIV_KRB_H 1
22024 _ACEOF
22025
22026 else
22027 for ac_header in kerberos/krb.h
22028 do :
22029 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
22030 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
22031 cat >>confdefs.h <<_ACEOF
22032 #define HAVE_KERBEROS_KRB_H 1
22033 _ACEOF
22034
22035 fi
22036
22037 done
22038
22039 fi
22040
22041 done
22042
22043 fi
22044
22045 done
22046
22047 fi
22048 for ac_header in com_err.h
22049 do :
22050 ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
22051 if test "x$ac_cv_header_com_err_h" = x""yes; then :
22052 cat >>confdefs.h <<_ACEOF
22053 #define HAVE_COM_ERR_H 1
22054 _ACEOF
22055
22056 fi
22057
22058 done
22059
22060 fi
22061
22062
22063
22064
22065
22066
22067
22068 for ac_func in tzset
22069 do :
22070 ac_fn_c_check_func "$LINENO" "tzset" "ac_cv_func_tzset"
22071 if test "x$ac_cv_func_tzset" = x""yes; then :
22072 cat >>confdefs.h <<_ACEOF
22073 #define HAVE_TZSET 1
22074 _ACEOF
22075
22076 fi
22077 done
22078
22079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
22080 $as_echo_n "checking whether localtime caches TZ... " >&6; }
22081 if test "${emacs_cv_localtime_cache+set}" = set; then :
22082 $as_echo_n "(cached) " >&6
22083 else
22084 if test x$ac_cv_func_tzset = xyes; then
22085 if test "$cross_compiling" = yes; then :
22086 # If we have tzset, assume the worst when cross-compiling.
22087 emacs_cv_localtime_cache=yes
22088 else
22089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22090 /* end confdefs.h. */
22091 #include <time.h>
22092 char TZ_GMT0[] = "TZ=GMT0";
22093 char TZ_PST8[] = "TZ=PST8";
22094 main()
22095 {
22096 time_t now = time ((time_t *) 0);
22097 int hour_GMT0, hour_unset;
22098 if (putenv (TZ_GMT0) != 0)
22099 exit (1);
22100 hour_GMT0 = localtime (&now)->tm_hour;
22101 unsetenv("TZ");
22102 hour_unset = localtime (&now)->tm_hour;
22103 if (putenv (TZ_PST8) != 0)
22104 exit (1);
22105 if (localtime (&now)->tm_hour == hour_GMT0)
22106 exit (1);
22107 unsetenv("TZ");
22108 if (localtime (&now)->tm_hour != hour_unset)
22109 exit (1);
22110 exit (0);
22111 }
22112 _ACEOF
22113 if ac_fn_c_try_run "$LINENO"; then :
22114 emacs_cv_localtime_cache=no
22115 else
22116 emacs_cv_localtime_cache=yes
22117 fi
22118 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22119 conftest.$ac_objext conftest.beam conftest.$ac_ext
22120 fi
22121
22122 else
22123 # If we lack tzset, report that localtime does not cache TZ,
22124 # since we can't invalidate the cache if we don't have tzset.
22125 emacs_cv_localtime_cache=no
22126 fi
22127 fi
22128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
22129 $as_echo "$emacs_cv_localtime_cache" >&6; }
22130 if test $emacs_cv_localtime_cache = yes; then
22131
22132 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
22133
22134 fi
22135
22136 ok_so_far=yes
22137 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
22138 if test "x$ac_cv_func_socket" = x""yes; then :
22139
22140 else
22141 ok_so_far=no
22142 fi
22143
22144 if test $ok_so_far = yes; then
22145 ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
22146 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
22147
22148 else
22149 ok_so_far=no
22150 fi
22151
22152
22153 fi
22154 if test $ok_so_far = yes; then
22155 ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
22156 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
22157
22158 else
22159 ok_so_far=no
22160 fi
22161
22162
22163 fi
22164 if test $ok_so_far = yes; then
22165
22166 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
22167
22168 fi
22169
22170 if test -f /usr/lpp/X11/bin/smt.exp; then
22171
22172 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
22173
22174 fi
22175
22176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
22177 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
22178 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
22179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22180 $as_echo "yes" >&6; }
22181
22182 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
22183
22184 else
22185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22186 $as_echo "no" >&6; }
22187 fi
22188
22189 for ac_header in vfork.h
22190 do :
22191 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
22192 if test "x$ac_cv_header_vfork_h" = x""yes; then :
22193 cat >>confdefs.h <<_ACEOF
22194 #define HAVE_VFORK_H 1
22195 _ACEOF
22196
22197 fi
22198
22199 done
22200
22201 for ac_func in fork vfork
22202 do :
22203 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
22204 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
22205 eval as_val=\$$as_ac_var
22206 if test "x$as_val" = x""yes; then :
22207 cat >>confdefs.h <<_ACEOF
22208 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
22209 _ACEOF
22210
22211 fi
22212 done
22213
22214 if test "x$ac_cv_func_fork" = xyes; then
22215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
22216 $as_echo_n "checking for working fork... " >&6; }
22217 if test "${ac_cv_func_fork_works+set}" = set; then :
22218 $as_echo_n "(cached) " >&6
22219 else
22220 if test "$cross_compiling" = yes; then :
22221 ac_cv_func_fork_works=cross
22222 else
22223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22224 /* end confdefs.h. */
22225 $ac_includes_default
22226 int
22227 main ()
22228 {
22229
22230 /* By Ruediger Kuhlmann. */
22231 return fork () < 0;
22232
22233 ;
22234 return 0;
22235 }
22236 _ACEOF
22237 if ac_fn_c_try_run "$LINENO"; then :
22238 ac_cv_func_fork_works=yes
22239 else
22240 ac_cv_func_fork_works=no
22241 fi
22242 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22243 conftest.$ac_objext conftest.beam conftest.$ac_ext
22244 fi
22245
22246 fi
22247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
22248 $as_echo "$ac_cv_func_fork_works" >&6; }
22249
22250 else
22251 ac_cv_func_fork_works=$ac_cv_func_fork
22252 fi
22253 if test "x$ac_cv_func_fork_works" = xcross; then
22254 case $host in
22255 *-*-amigaos* | *-*-msdosdjgpp*)
22256 # Override, as these systems have only a dummy fork() stub
22257 ac_cv_func_fork_works=no
22258 ;;
22259 *)
22260 ac_cv_func_fork_works=yes
22261 ;;
22262 esac
22263 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
22264 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
22265 fi
22266 ac_cv_func_vfork_works=$ac_cv_func_vfork
22267 if test "x$ac_cv_func_vfork" = xyes; then
22268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
22269 $as_echo_n "checking for working vfork... " >&6; }
22270 if test "${ac_cv_func_vfork_works+set}" = set; then :
22271 $as_echo_n "(cached) " >&6
22272 else
22273 if test "$cross_compiling" = yes; then :
22274 ac_cv_func_vfork_works=cross
22275 else
22276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22277 /* end confdefs.h. */
22278 /* Thanks to Paul Eggert for this test. */
22279 $ac_includes_default
22280 #include <sys/wait.h>
22281 #ifdef HAVE_VFORK_H
22282 # include <vfork.h>
22283 #endif
22284 /* On some sparc systems, changes by the child to local and incoming
22285 argument registers are propagated back to the parent. The compiler
22286 is told about this with #include <vfork.h>, but some compilers
22287 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
22288 static variable whose address is put into a register that is
22289 clobbered by the vfork. */
22290 static void
22291 #ifdef __cplusplus
22292 sparc_address_test (int arg)
22293 # else
22294 sparc_address_test (arg) int arg;
22295 #endif
22296 {
22297 static pid_t child;
22298 if (!child) {
22299 child = vfork ();
22300 if (child < 0) {
22301 perror ("vfork");
22302 _exit(2);
22303 }
22304 if (!child) {
22305 arg = getpid();
22306 write(-1, "", 0);
22307 _exit (arg);
22308 }
22309 }
22310 }
22311
22312 int
22313 main ()
22314 {
22315 pid_t parent = getpid ();
22316 pid_t child;
22317
22318 sparc_address_test (0);
22319
22320 child = vfork ();
22321
22322 if (child == 0) {
22323 /* Here is another test for sparc vfork register problems. This
22324 test uses lots of local variables, at least as many local
22325 variables as main has allocated so far including compiler
22326 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
22327 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
22328 reuse the register of parent for one of the local variables,
22329 since it will think that parent can't possibly be used any more
22330 in this routine. Assigning to the local variable will thus
22331 munge parent in the parent process. */
22332 pid_t
22333 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
22334 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
22335 /* Convince the compiler that p..p7 are live; otherwise, it might
22336 use the same hardware register for all 8 local variables. */
22337 if (p != p1 || p != p2 || p != p3 || p != p4
22338 || p != p5 || p != p6 || p != p7)
22339 _exit(1);
22340
22341 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
22342 from child file descriptors. If the child closes a descriptor
22343 before it execs or exits, this munges the parent's descriptor
22344 as well. Test for this by closing stdout in the child. */
22345 _exit(close(fileno(stdout)) != 0);
22346 } else {
22347 int status;
22348 struct stat st;
22349
22350 while (wait(&status) != child)
22351 ;
22352 return (
22353 /* Was there some problem with vforking? */
22354 child < 0
22355
22356 /* Did the child fail? (This shouldn't happen.) */
22357 || status
22358
22359 /* Did the vfork/compiler bug occur? */
22360 || parent != getpid()
22361
22362 /* Did the file descriptor bug occur? */
22363 || fstat(fileno(stdout), &st) != 0
22364 );
22365 }
22366 }
22367 _ACEOF
22368 if ac_fn_c_try_run "$LINENO"; then :
22369 ac_cv_func_vfork_works=yes
22370 else
22371 ac_cv_func_vfork_works=no
22372 fi
22373 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22374 conftest.$ac_objext conftest.beam conftest.$ac_ext
22375 fi
22376
22377 fi
22378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
22379 $as_echo "$ac_cv_func_vfork_works" >&6; }
22380
22381 fi;
22382 if test "x$ac_cv_func_fork_works" = xcross; then
22383 ac_cv_func_vfork_works=$ac_cv_func_vfork
22384 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
22385 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
22386 fi
22387
22388 if test "x$ac_cv_func_vfork_works" = xyes; then
22389
22390 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
22391
22392 else
22393
22394 $as_echo "#define vfork fork" >>confdefs.h
22395
22396 fi
22397 if test "x$ac_cv_func_fork_works" = xyes; then
22398
22399 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
22400
22401 fi
22402
22403
22404 for ac_func in snprintf
22405 do :
22406 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
22407 if test "x$ac_cv_func_snprintf" = x""yes; then :
22408 cat >>confdefs.h <<_ACEOF
22409 #define HAVE_SNPRINTF 1
22410 _ACEOF
22411
22412 fi
22413 done
22414
22415
22416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
22417 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
22418 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
22419 $as_echo_n "(cached) " >&6
22420 else
22421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22422 /* end confdefs.h. */
22423 #include <langinfo.h>
22424 int
22425 main ()
22426 {
22427 char* cs = nl_langinfo(CODESET);
22428 ;
22429 return 0;
22430 }
22431 _ACEOF
22432 if ac_fn_c_try_link "$LINENO"; then :
22433 emacs_cv_langinfo_codeset=yes
22434 else
22435 emacs_cv_langinfo_codeset=no
22436 fi
22437 rm -f core conftest.err conftest.$ac_objext \
22438 conftest$ac_exeext conftest.$ac_ext
22439
22440 fi
22441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
22442 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
22443 if test $emacs_cv_langinfo_codeset = yes; then
22444
22445 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
22446
22447 fi
22448
22449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
22450 $as_echo_n "checking for mbstate_t... " >&6; }
22451 if test "${ac_cv_type_mbstate_t+set}" = set; then :
22452 $as_echo_n "(cached) " >&6
22453 else
22454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22455 /* end confdefs.h. */
22456 $ac_includes_default
22457 # include <wchar.h>
22458 int
22459 main ()
22460 {
22461 mbstate_t x; return sizeof x;
22462 ;
22463 return 0;
22464 }
22465 _ACEOF
22466 if ac_fn_c_try_compile "$LINENO"; then :
22467 ac_cv_type_mbstate_t=yes
22468 else
22469 ac_cv_type_mbstate_t=no
22470 fi
22471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22472 fi
22473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
22474 $as_echo "$ac_cv_type_mbstate_t" >&6; }
22475 if test $ac_cv_type_mbstate_t = yes; then
22476
22477 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
22478
22479 else
22480
22481 $as_echo "#define mbstate_t int" >>confdefs.h
22482
22483 fi
22484
22485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
22486 $as_echo_n "checking for C restricted array declarations... " >&6; }
22487 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
22488 $as_echo_n "(cached) " >&6
22489 else
22490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22491 /* end confdefs.h. */
22492 void fred (int x[__restrict]);
22493 int
22494 main ()
22495 {
22496
22497 ;
22498 return 0;
22499 }
22500 _ACEOF
22501 if ac_fn_c_try_compile "$LINENO"; then :
22502 emacs_cv_c_restrict_arr=yes
22503 else
22504 emacs_cv_c_restrict_arr=no
22505 fi
22506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22507 fi
22508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
22509 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
22510 if test "$emacs_cv_c_restrict_arr" = yes; then
22511
22512 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
22513
22514 fi
22515
22516
22517 case $opsys in
22518 darwin | gnu | hpux* | *bsd )
22519
22520 $as_echo "#define NO_TERMIO 1" >>confdefs.h
22521
22522 ;;
22523 esac
22524
22525 case $opsys in
22526 hpux* | irix6-5 | openbsd | sol2* | unixware )
22527
22528 $as_echo "#define BROKEN_SIGIO 1" >>confdefs.h
22529
22530 ;;
22531 esac
22532
22533 case $opsys in
22534 gnu-* | sol2-10 )
22535
22536 $as_echo "#define HAVE_PROCFS 1" >>confdefs.h
22537
22538 ;;
22539 esac
22540
22541 case $opsys in
22542 gnu-kfreebsd) opsysfile="s/gnu-linux.h" ;;
22543
22544 hpux11)
22545
22546 $as_echo "#define BROKEN_SA_RESTART 1" >>confdefs.h
22547
22548
22549 $as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h
22550
22551
22552 opsysfile="s/hpux10-20.h"
22553 ;;
22554
22555 openbsd) opsysfile="s/netbsd.h" ;;
22556
22557 sol2-10)
22558
22559 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
22560
22561 opsysfile="s/sol2-6.h"
22562 ;;
22563 esac
22564
22565 # Set up the CFLAGS for real compilation, so we can substitute it.
22566 CFLAGS="$REAL_CFLAGS"
22567 CPPFLAGS="$REAL_CPPFLAGS"
22568
22569 ## Hack to detect a buggy GCC version.
22570 if test "x$GCC" = xyes \
22571 && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
22572 && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
22573 && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
22574 as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
22575 fi
22576
22577 version=$PACKAGE_VERSION
22578
22579 ### Specify what sort of things we'll be editing into Makefile and config.h.
22580 ### Use configuration here uncanonicalized to avoid exceeding size limits.
22581
22582
22583 ## Unused?
22584
22585
22586
22587
22588
22589
22590
22591
22592
22593
22594
22595
22596
22597
22598
22599
22600
22601
22602
22603
22604
22605 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
22606 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
22607 ## end of LIBX_BASE, but nothing ever set it.
22608
22609
22610
22611
22612 ## Used in lwlib/Makefile.in.
22613
22614 if test -n "${opsysfile}"; then
22615 S_FILE="\$(srcdir)/${opsysfile}"
22616 else
22617 S_FILE=
22618 fi
22619
22620
22621
22622
22623
22624
22625
22626
22627
22628 cat >>confdefs.h <<_ACEOF
22629 #define EMACS_CONFIGURATION "${canonical}"
22630 _ACEOF
22631
22632
22633 cat >>confdefs.h <<_ACEOF
22634 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
22635 _ACEOF
22636
22637 if test -n "$opsysfile"; then
22638
22639 cat >>confdefs.h <<_ACEOF
22640 #define config_opsysfile "${opsysfile}"
22641 _ACEOF
22642
22643 fi
22644
22645 XMENU_OBJ=
22646 XOBJ=
22647 FONT_OBJ=
22648 if test "${HAVE_X_WINDOWS}" = "yes" ; then
22649
22650 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
22651
22652 XMENU_OBJ=xmenu.o
22653 XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
22654 FONT_OBJ=xfont.o
22655 if test "$HAVE_XFT" = "yes"; then
22656 FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
22657 elif test "$HAVE_FREETYPE" = "yes"; then
22658 FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
22659 fi
22660
22661 fi
22662
22663
22664
22665
22666 WIDGET_OBJ=
22667 MOTIF_LIBW=
22668 if test "${USE_X_TOOLKIT}" != "none" ; then
22669 WIDGET_OBJ=widget.o
22670
22671 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
22672
22673 if test "${USE_X_TOOLKIT}" = "LUCID"; then
22674
22675 $as_echo "#define USE_LUCID 1" >>confdefs.h
22676
22677 elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
22678
22679 $as_echo "#define USE_MOTIF 1" >>confdefs.h
22680
22681 MOTIF_LIBW=-lXm
22682 case "$opsys" in
22683 gnu-linux)
22684 ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
22685 MOTIF_LIBW="$MOTIF_LIBW -lXpm"
22686 ;;
22687
22688 unixware)
22689 ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
22690 ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
22691 MOTIF_LIBW="MOTIF_LIBW -lXimp"
22692 ;;
22693
22694 aix4-2)
22695 ## olson@mcs.anl.gov says -li18n is needed by -lXm.
22696 MOTIF_LIBW="$MOTIF_LIBW -li18n"
22697 ;;
22698 esac
22699 MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
22700 fi
22701 fi
22702
22703
22704 TOOLKIT_LIBW=
22705 case "$USE_X_TOOLKIT" in
22706 MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
22707 LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
22708 none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
22709 esac
22710
22711
22712 if test "$USE_X_TOOLKIT" = "none"; then
22713 LIBXT_OTHER="\$(LIBXSM)"
22714 OLDXMENU_TARGET="really-oldXMenu"
22715 else
22716 LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
22717 OLDXMENU_TARGET="really-lwlib"
22718 fi
22719
22720
22721 ## The X Menu stuff is present in the X10 distribution, but missing
22722 ## from X11. If we have X10, just use the installed library;
22723 ## otherwise, use our own copy.
22724 if test "${HAVE_X11}" = "yes" ; then
22725
22726 $as_echo "#define HAVE_X11 1" >>confdefs.h
22727
22728
22729 if test "$USE_X_TOOLKIT" = "none"; then
22730 OLDXMENU="\${oldXMenudir}/libXMenu11.a"
22731 else
22732 OLDXMENU="\${lwlibdir}/liblw.a"
22733 fi
22734 LIBXMENU="\$(OLDXMENU)"
22735 LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
22736 OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
22737 else
22738 ## For a syntactically valid Makefile; not actually used for anything.
22739 ## See comments in src/Makefile.in.
22740 OLDXMENU=nothing
22741 ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
22742 if test "${HAVE_X_WINDOWS}" = "yes"; then
22743 LIBXMENU="-lXMenu"
22744 else
22745 LIBXMENU=
22746 fi
22747 LIBX_OTHER=
22748 OLDXMENU_DEPS=
22749 fi
22750
22751 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
22752 OLDXMENU_TARGET=
22753 OLDXMENU=nothing
22754 LIBXMENU=
22755 OLDXMENU_DEPS=
22756 fi
22757
22758
22759
22760
22761
22762
22763
22764 if test "${HAVE_MENUS}" = "yes" ; then
22765
22766 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
22767
22768 fi
22769
22770 if test "${GNU_MALLOC}" = "yes" ; then
22771
22772 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
22773
22774 fi
22775
22776 RALLOC_OBJ=
22777 if test "${REL_ALLOC}" = "yes" ; then
22778
22779 $as_echo "#define REL_ALLOC 1" >>confdefs.h
22780
22781
22782 test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
22783 fi
22784
22785
22786 if test "$opsys" = "cygwin"; then
22787 CYGWIN_OBJ="sheap.o"
22788 ## Cygwin differs because of its unexec().
22789 PRE_ALLOC_OBJ=
22790 POST_ALLOC_OBJ=lastfile.o
22791 else
22792 CYGWIN_OBJ=
22793 PRE_ALLOC_OBJ=lastfile.o
22794 POST_ALLOC_OBJ=
22795 fi
22796
22797
22798
22799
22800 case "$opsys" in
22801 aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
22802
22803 darwin)
22804 ## The -headerpad option tells ld (see man page) to leave room at the
22805 ## end of the header for adding load commands. Needed for dumping.
22806 ## 0x690 is the total size of 30 segment load commands (at 56
22807 ## each); under Cocoa 31 commands are required.
22808 if test "$HAVE_NS" = "yes"; then
22809 libs_nsgui="-framework AppKit"
22810 headerpad_extra=6C8
22811 else
22812 libs_nsgui=
22813 headerpad_extra=690
22814 fi
22815 LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
22816
22817 ## This is here because src/Makefile.in did some extra fiddling around
22818 ## with LD_SWITCH_SYSTEM. The cpp logic was:
22819 ## #ifndef LD_SWITCH_SYSTEM
22820 ## #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
22821 ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
22822 ## not using gcc, darwin.
22823 ## Because this was done in src/Makefile.in, the resulting part of
22824 ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
22825 ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
22826 ## rather than LD_SWITCH_SYSTEM.
22827 test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
22828 LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
22829 ;;
22830
22831 ## LD_SWITCH_X_SITE_RPATH is a -rpath option saying where to
22832 ## find X at run-time.
22833 ## When handled by cpp, this was in LD_SWITCH_SYSTEM. However, at the
22834 ## point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_RPATH
22835 ## had not yet been defined and was expanded to null. Hence LD_SWITCH_SYSTEM
22836 ## had different values in configure (in ac_link) and src/Makefile.in.
22837 ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
22838 gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
22839
22840 *) LD_SWITCH_SYSTEM_TEMACS= ;;
22841 esac
22842
22843 if test "$NS_IMPL_GNUSTEP" = "yes"; then
22844 LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
22845 fi
22846
22847
22848
22849
22850 LD_FIRSTFLAG=
22851 ORDINARY_LINK=
22852 case "$opsys" in
22853 ## gnu: GNU needs its own crt0.
22854 aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
22855
22856 ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
22857 ## library search parth, i.e. it won't search /usr/lib for libc and
22858 ## friends. Using -nostartfiles instead avoids this problem, and
22859 ## will also work on earlier NetBSD releases.
22860 netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
22861
22862 ## powerpc*: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
22863 ## MkLinux/LinuxPPC needs this.
22864 ## s390x-* only supports opsys = gnu-linux so it can be added here.
22865 gnu-*)
22866 case "$canonical" in
22867 powerpc*|s390x-*) LD_FIRSTFLAG="-nostdlib" ;;
22868 esac
22869 ;;
22870 esac
22871
22872
22873 if test "x$ORDINARY_LINK" = "xyes"; then
22874
22875 LD_FIRSTFLAG=""
22876
22877 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
22878
22879
22880 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
22881 ## freebsd, gnu-* not on powerpc*|s390x*.
22882 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
22883
22884 ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
22885 ## places that are difficult to figure out at make time. Fortunately,
22886 ## these same versions allow you to pass arbitrary flags on to the
22887 ## linker, so there is no reason not to use it as a linker.
22888 ##
22889 ## Well, it is not quite perfect. The "-nostdlib" keeps GCC from
22890 ## searching for libraries in its internal directories, so we have to
22891 ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
22892 LD_FIRSTFLAG="-nostdlib"
22893 fi
22894
22895 ## FIXME? What setting of EDIT_LDFLAGS should this have?
22896 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
22897
22898
22899
22900
22901 ## FIXME? The logic here is not precisely the same as that above.
22902 ## There is no check here for a pre-defined LD_FIRSTFLAG.
22903 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
22904 LIB_GCC=
22905 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
22906
22907 case "$opsys" in
22908 freebsd|netbsd|openbsd) LIB_GCC= ;;
22909
22910 gnu-*)
22911 ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
22912 ## build on ARM EABI under GNU/Linux. (Bug#5518)
22913 case $host_cpu in
22914 arm*)
22915 LIB_GCC="-lgcc_s"
22916 ;;
22917 *)
22918 ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
22919 ## immediately undefine it again and redefine it to empty.
22920 ## Was the C_SWITCH_X_SITE part really necessary?
22921 ## LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
22922 LIB_GCC=
22923 ;;
22924 esac
22925 ;;
22926
22927 ## Ask GCC where to find libgcc.a.
22928 *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
22929 esac
22930 fi
22931
22932
22933 ## If we're using X11/GNUstep, define some consequences.
22934 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
22935
22936 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
22937
22938
22939 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
22940
22941 fi
22942
22943
22944
22945
22946 #### Report on what we decided to do.
22947 #### Report GTK as a toolkit, even if it doesn't use Xt.
22948 #### It makes printing result more understandable as using GTK sets
22949 #### toolkit_scroll_bars to yes by default.
22950 if test "${HAVE_GTK}" = "yes"; then
22951 USE_X_TOOLKIT=GTK
22952 fi
22953
22954 echo "
22955 Configured for \`${canonical}'.
22956
22957 Where should the build process find the source code? ${srcdir}
22958 What operating system file should Emacs use? ${opsysfile-none}
22959 What compiler should emacs be built with? ${CC} ${CFLAGS}
22960 Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
22961 Should Emacs use a relocating allocator for buffers? ${REL_ALLOC}
22962 Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers
22963 What window system should Emacs use? ${window_system}
22964 What toolkit should Emacs use? ${USE_X_TOOLKIT}"
22965
22966 if test -n "${x_includes}"; then
22967 echo " Where do we find X Windows header files? ${x_includes}"
22968 else
22969 echo " Where do we find X Windows header files? Standard dirs"
22970 fi
22971 if test -n "${x_libraries}"; then
22972 echo " Where do we find X Windows libraries? ${x_libraries}"
22973 else
22974 echo " Where do we find X Windows libraries? Standard dirs"
22975 fi
22976
22977 echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}"
22978 echo " Does Emacs use -lXpm? ${HAVE_XPM}"
22979 echo " Does Emacs use -ljpeg? ${HAVE_JPEG}"
22980 echo " Does Emacs use -ltiff? ${HAVE_TIFF}"
22981 echo " Does Emacs use a gif library? ${HAVE_GIF} $LIBGIF"
22982 echo " Does Emacs use -lpng? ${HAVE_PNG}"
22983 echo " Does Emacs use -lrsvg-2? ${HAVE_RSVG}"
22984 echo " Does Emacs use imagemagick? ${HAVE_IMAGEMAGICK}"
22985
22986 echo " Does Emacs use -lgpm? ${HAVE_GPM}"
22987 echo " Does Emacs use -ldbus? ${HAVE_DBUS}"
22988 echo " Does Emacs use -lgconf? ${HAVE_GCONF}"
22989 echo " Does Emacs use GSettings? ${HAVE_GSETTINGS}"
22990 echo " Does Emacs use -lselinux? ${HAVE_LIBSELINUX}"
22991 echo " Does Emacs use -lgnutls? ${HAVE_GNUTLS}"
22992 echo " Does Emacs use -lxml2? ${HAVE_LIBXML2}"
22993
22994 echo " Does Emacs use -lfreetype? ${HAVE_FREETYPE}"
22995 echo " Does Emacs use -lm17n-flt? ${HAVE_M17N_FLT}"
22996 echo " Does Emacs use -lotf? ${HAVE_LIBOTF}"
22997 echo " Does Emacs use -lxft? ${HAVE_XFT}"
22998
22999 echo " Does Emacs use toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
23000 echo
23001
23002 if test -n "${EMACSDATA}"; then
23003 echo " Environment variable EMACSDATA set to: $EMACSDATA"
23004 fi
23005 if test -n "${EMACSDOC}"; then
23006 echo " Environment variable EMACSDOC set to: $EMACSDOC"
23007 fi
23008
23009 if test $USE_XASSERTS = yes; then
23010 echo " Compiling with asserts turned on."
23011 CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
23012 fi
23013
23014 echo
23015
23016 if test "$HAVE_NS" = "yes"; then
23017 echo
23018 echo "You must run \"${MAKE-make} install\" in order to test the built application.
23019 The installed application will go to nextstep/Emacs.app and can be
23020 run or moved from there."
23021 if test "$EN_NS_SELF_CONTAINED" = "yes"; then
23022 echo "The application will be fully self-contained."
23023 else
23024 echo "The lisp resources for the application will be installed under ${prefix}.
23025 You may need to run \"${MAKE-make} install\" with sudo. The application will fail
23026 to run if these resources are not installed."
23027 fi
23028 echo
23029 fi
23030
23031 if test "${opsys}" = "cygwin"; then
23032 case `uname -r` in
23033 1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
23034 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
23035 echo
23036 ;;
23037 esac
23038 fi
23039
23040 # Remove any trailing slashes in these variables.
23041 test "${prefix}" != NONE &&
23042 prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
23043 test "${exec_prefix}" != NONE &&
23044 exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
23045
23046 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
23047
23048 ac_config_files="$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"
23049
23050
23051 opt_makefile=test/automated/Makefile
23052
23053 if test -f $srcdir/${opt_makefile}.in; then
23054 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
23055 ac_config_files="$ac_config_files test/automated/Makefile"
23056
23057 fi
23058
23059
23060 opt_makefile=admin/unidata/Makefile
23061
23062 if test -f $srcdir/${opt_makefile}.in; then
23063 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
23064 ac_config_files="$ac_config_files admin/unidata/Makefile"
23065
23066 fi
23067
23068
23069 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
23070
23071
23072
23073 ac_config_commands="$ac_config_commands mkdirs"
23074
23075
23076 ac_config_commands="$ac_config_commands epaths"
23077
23078
23079 ac_config_commands="$ac_config_commands gdbinit"
23080
23081
23082 cat >confcache <<\_ACEOF
23083 # This file is a shell script that caches the results of configure
23084 # tests run on this system so they can be shared between configure
23085 # scripts and configure runs, see configure's option --config-cache.
23086 # It is not useful on other systems. If it contains results you don't
23087 # want to keep, you may remove or edit it.
23088 #
23089 # config.status only pays attention to the cache file if you give it
23090 # the --recheck option to rerun configure.
23091 #
23092 # `ac_cv_env_foo' variables (set or unset) will be overridden when
23093 # loading this file, other *unset* `ac_cv_foo' will be assigned the
23094 # following values.
23095
23096 _ACEOF
23097
23098 # The following way of writing the cache mishandles newlines in values,
23099 # but we know of no workaround that is simple, portable, and efficient.
23100 # So, we kill variables containing newlines.
23101 # Ultrix sh set writes to stderr and can't be redirected directly,
23102 # and sets the high bit in the cache file unless we assign to the vars.
23103 (
23104 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
23105 eval ac_val=\$$ac_var
23106 case $ac_val in #(
23107 *${as_nl}*)
23108 case $ac_var in #(
23109 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
23110 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
23111 esac
23112 case $ac_var in #(
23113 _ | IFS | as_nl) ;; #(
23114 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
23115 *) { eval $ac_var=; unset $ac_var;} ;;
23116 esac ;;
23117 esac
23118 done
23119
23120 (set) 2>&1 |
23121 case $as_nl`(ac_space=' '; set) 2>&1` in #(
23122 *${as_nl}ac_space=\ *)
23123 # `set' does not quote correctly, so add quotes: double-quote
23124 # substitution turns \\\\ into \\, and sed turns \\ into \.
23125 sed -n \
23126 "s/'/'\\\\''/g;
23127 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
23128 ;; #(
23129 *)
23130 # `set' quotes correctly as required by POSIX, so do not add quotes.
23131 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
23132 ;;
23133 esac |
23134 sort
23135 ) |
23136 sed '
23137 /^ac_cv_env_/b end
23138 t clear
23139 :clear
23140 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
23141 t end
23142 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
23143 :end' >>confcache
23144 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
23145 if test -w "$cache_file"; then
23146 test "x$cache_file" != "x/dev/null" &&
23147 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
23148 $as_echo "$as_me: updating cache $cache_file" >&6;}
23149 cat confcache >$cache_file
23150 else
23151 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
23152 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
23153 fi
23154 fi
23155 rm -f confcache
23156
23157 test "x$prefix" = xNONE && prefix=$ac_default_prefix
23158 # Let make expand exec_prefix.
23159 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
23160
23161 DEFS=-DHAVE_CONFIG_H
23162
23163 ac_libobjs=
23164 ac_ltlibobjs=
23165 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
23166 # 1. Remove the extension, and $U if already installed.
23167 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
23168 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
23169 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
23170 # will be set to the directory where LIBOBJS objects are built.
23171 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
23172 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
23173 done
23174 LIBOBJS=$ac_libobjs
23175
23176 LTLIBOBJS=$ac_ltlibobjs
23177
23178
23179 if test -n "$EXEEXT"; then
23180 am__EXEEXT_TRUE=
23181 am__EXEEXT_FALSE='#'
23182 else
23183 am__EXEEXT_TRUE='#'
23184 am__EXEEXT_FALSE=
23185 fi
23186
23187 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
23188 as_fn_error "conditional \"AMDEP\" was never defined.
23189 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23190 fi
23191 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
23192 as_fn_error "conditional \"am__fastdepCC\" was never defined.
23193 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23194 fi
23195 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
23196 as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
23197 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23198 fi
23199 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
23200 as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
23201 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23202 fi
23203
23204 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
23205 as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
23206 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23207 fi
23208 if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
23209 as_fn_error "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
23210 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23211 fi
23212 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
23213 as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
23214 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23215 fi
23216 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
23217 as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
23218 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23219 fi
23220 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
23221 as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
23222 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23223 fi
23224 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
23225 as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
23226 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23227 fi
23228 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
23229 as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
23230 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23231 fi
23232 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
23233 as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
23234 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23235 fi
23236 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
23237 as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
23238 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23239 fi
23240 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
23241 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
23242 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23243 fi
23244 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
23245 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
23246 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23247 fi
23248 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
23249 as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
23250 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23251 fi
23252
23253 gl_libobjs=
23254 gl_ltlibobjs=
23255 if test -n "$gl_LIBOBJS"; then
23256 # Remove the extension.
23257 sed_drop_objext='s/\.o$//;s/\.obj$//'
23258 for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
23259 gl_libobjs="$gl_libobjs $i.$ac_objext"
23260 gl_ltlibobjs="$gl_ltlibobjs $i.lo"
23261 done
23262 fi
23263 gl_LIBOBJS=$gl_libobjs
23264
23265 gl_LTLIBOBJS=$gl_ltlibobjs
23266
23267
23268
23269 gltests_libobjs=
23270 gltests_ltlibobjs=
23271 if test -n "$gltests_LIBOBJS"; then
23272 # Remove the extension.
23273 sed_drop_objext='s/\.o$//;s/\.obj$//'
23274 for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
23275 gltests_libobjs="$gltests_libobjs $i.$ac_objext"
23276 gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
23277 done
23278 fi
23279 gltests_LIBOBJS=$gltests_libobjs
23280
23281 gltests_LTLIBOBJS=$gltests_ltlibobjs
23282
23283
23284
23285 : ${CONFIG_STATUS=./config.status}
23286 ac_write_fail=0
23287 ac_clean_files_save=$ac_clean_files
23288 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
23289 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
23290 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
23291 as_write_fail=0
23292 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
23293 #! $SHELL
23294 # Generated by $as_me.
23295 # Run this file to recreate the current configuration.
23296 # Compiler output produced by configure, useful for debugging
23297 # configure, is in config.log if it exists.
23298
23299 debug=false
23300 ac_cs_recheck=false
23301 ac_cs_silent=false
23302
23303 SHELL=\${CONFIG_SHELL-$SHELL}
23304 export SHELL
23305 _ASEOF
23306 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
23307 ## -------------------- ##
23308 ## M4sh Initialization. ##
23309 ## -------------------- ##
23310
23311 # Be more Bourne compatible
23312 DUALCASE=1; export DUALCASE # for MKS sh
23313 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
23314 emulate sh
23315 NULLCMD=:
23316 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23317 # is contrary to our usage. Disable this feature.
23318 alias -g '${1+"$@"}'='"$@"'
23319 setopt NO_GLOB_SUBST
23320 else
23321 case `(set -o) 2>/dev/null` in #(
23322 *posix*) :
23323 set -o posix ;; #(
23324 *) :
23325 ;;
23326 esac
23327 fi
23328
23329
23330 as_nl='
23331 '
23332 export as_nl
23333 # Printing a long string crashes Solaris 7 /usr/bin/printf.
23334 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
23335 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
23336 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
23337 # Prefer a ksh shell builtin over an external printf program on Solaris,
23338 # but without wasting forks for bash or zsh.
23339 if test -z "$BASH_VERSION$ZSH_VERSION" \
23340 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
23341 as_echo='print -r --'
23342 as_echo_n='print -rn --'
23343 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
23344 as_echo='printf %s\n'
23345 as_echo_n='printf %s'
23346 else
23347 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
23348 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
23349 as_echo_n='/usr/ucb/echo -n'
23350 else
23351 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
23352 as_echo_n_body='eval
23353 arg=$1;
23354 case $arg in #(
23355 *"$as_nl"*)
23356 expr "X$arg" : "X\\(.*\\)$as_nl";
23357 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
23358 esac;
23359 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
23360 '
23361 export as_echo_n_body
23362 as_echo_n='sh -c $as_echo_n_body as_echo'
23363 fi
23364 export as_echo_body
23365 as_echo='sh -c $as_echo_body as_echo'
23366 fi
23367
23368 # The user is always right.
23369 if test "${PATH_SEPARATOR+set}" != set; then
23370 PATH_SEPARATOR=:
23371 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
23372 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
23373 PATH_SEPARATOR=';'
23374 }
23375 fi
23376
23377
23378 # IFS
23379 # We need space, tab and new line, in precisely that order. Quoting is
23380 # there to prevent editors from complaining about space-tab.
23381 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
23382 # splitting by setting IFS to empty value.)
23383 IFS=" "" $as_nl"
23384
23385 # Find who we are. Look in the path if we contain no directory separator.
23386 case $0 in #((
23387 *[\\/]* ) as_myself=$0 ;;
23388 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
23389 for as_dir in $PATH
23390 do
23391 IFS=$as_save_IFS
23392 test -z "$as_dir" && as_dir=.
23393 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
23394 done
23395 IFS=$as_save_IFS
23396
23397 ;;
23398 esac
23399 # We did not find ourselves, most probably we were run as `sh COMMAND'
23400 # in which case we are not to be found in the path.
23401 if test "x$as_myself" = x; then
23402 as_myself=$0
23403 fi
23404 if test ! -f "$as_myself"; then
23405 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
23406 exit 1
23407 fi
23408
23409 # Unset variables that we do not need and which cause bugs (e.g. in
23410 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
23411 # suppresses any "Segmentation fault" message there. '((' could
23412 # trigger a bug in pdksh 5.2.14.
23413 for as_var in BASH_ENV ENV MAIL MAILPATH
23414 do eval test x\${$as_var+set} = xset \
23415 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
23416 done
23417 PS1='$ '
23418 PS2='> '
23419 PS4='+ '
23420
23421 # NLS nuisances.
23422 LC_ALL=C
23423 export LC_ALL
23424 LANGUAGE=C
23425 export LANGUAGE
23426
23427 # CDPATH.
23428 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
23429
23430
23431 # as_fn_error ERROR [LINENO LOG_FD]
23432 # ---------------------------------
23433 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
23434 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
23435 # script with status $?, using 1 if that was 0.
23436 as_fn_error ()
23437 {
23438 as_status=$?; test $as_status -eq 0 && as_status=1
23439 if test "$3"; then
23440 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
23441 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
23442 fi
23443 $as_echo "$as_me: error: $1" >&2
23444 as_fn_exit $as_status
23445 } # as_fn_error
23446
23447
23448 # as_fn_set_status STATUS
23449 # -----------------------
23450 # Set $? to STATUS, without forking.
23451 as_fn_set_status ()
23452 {
23453 return $1
23454 } # as_fn_set_status
23455
23456 # as_fn_exit STATUS
23457 # -----------------
23458 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
23459 as_fn_exit ()
23460 {
23461 set +e
23462 as_fn_set_status $1
23463 exit $1
23464 } # as_fn_exit
23465
23466 # as_fn_unset VAR
23467 # ---------------
23468 # Portably unset VAR.
23469 as_fn_unset ()
23470 {
23471 { eval $1=; unset $1;}
23472 }
23473 as_unset=as_fn_unset
23474 # as_fn_append VAR VALUE
23475 # ----------------------
23476 # Append the text in VALUE to the end of the definition contained in VAR. Take
23477 # advantage of any shell optimizations that allow amortized linear growth over
23478 # repeated appends, instead of the typical quadratic growth present in naive
23479 # implementations.
23480 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
23481 eval 'as_fn_append ()
23482 {
23483 eval $1+=\$2
23484 }'
23485 else
23486 as_fn_append ()
23487 {
23488 eval $1=\$$1\$2
23489 }
23490 fi # as_fn_append
23491
23492 # as_fn_arith ARG...
23493 # ------------------
23494 # Perform arithmetic evaluation on the ARGs, and store the result in the
23495 # global $as_val. Take advantage of shells that can avoid forks. The arguments
23496 # must be portable across $(()) and expr.
23497 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
23498 eval 'as_fn_arith ()
23499 {
23500 as_val=$(( $* ))
23501 }'
23502 else
23503 as_fn_arith ()
23504 {
23505 as_val=`expr "$@" || test $? -eq 1`
23506 }
23507 fi # as_fn_arith
23508
23509
23510 if expr a : '\(a\)' >/dev/null 2>&1 &&
23511 test "X`expr 00001 : '.*\(...\)'`" = X001; then
23512 as_expr=expr
23513 else
23514 as_expr=false
23515 fi
23516
23517 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
23518 as_basename=basename
23519 else
23520 as_basename=false
23521 fi
23522
23523 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
23524 as_dirname=dirname
23525 else
23526 as_dirname=false
23527 fi
23528
23529 as_me=`$as_basename -- "$0" ||
23530 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
23531 X"$0" : 'X\(//\)$' \| \
23532 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
23533 $as_echo X/"$0" |
23534 sed '/^.*\/\([^/][^/]*\)\/*$/{
23535 s//\1/
23536 q
23537 }
23538 /^X\/\(\/\/\)$/{
23539 s//\1/
23540 q
23541 }
23542 /^X\/\(\/\).*/{
23543 s//\1/
23544 q
23545 }
23546 s/.*/./; q'`
23547
23548 # Avoid depending upon Character Ranges.
23549 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
23550 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
23551 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
23552 as_cr_digits='0123456789'
23553 as_cr_alnum=$as_cr_Letters$as_cr_digits
23554
23555 ECHO_C= ECHO_N= ECHO_T=
23556 case `echo -n x` in #(((((
23557 -n*)
23558 case `echo 'xy\c'` in
23559 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
23560 xy) ECHO_C='\c';;
23561 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
23562 ECHO_T=' ';;
23563 esac;;
23564 *)
23565 ECHO_N='-n';;
23566 esac
23567
23568 rm -f conf$$ conf$$.exe conf$$.file
23569 if test -d conf$$.dir; then
23570 rm -f conf$$.dir/conf$$.file
23571 else
23572 rm -f conf$$.dir
23573 mkdir conf$$.dir 2>/dev/null
23574 fi
23575 if (echo >conf$$.file) 2>/dev/null; then
23576 if ln -s conf$$.file conf$$ 2>/dev/null; then
23577 as_ln_s='ln -s'
23578 # ... but there are two gotchas:
23579 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
23580 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
23581 # In both cases, we have to default to `cp -p'.
23582 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
23583 as_ln_s='cp -p'
23584 elif ln conf$$.file conf$$ 2>/dev/null; then
23585 as_ln_s=ln
23586 else
23587 as_ln_s='cp -p'
23588 fi
23589 else
23590 as_ln_s='cp -p'
23591 fi
23592 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
23593 rmdir conf$$.dir 2>/dev/null
23594
23595
23596 # as_fn_mkdir_p
23597 # -------------
23598 # Create "$as_dir" as a directory, including parents if necessary.
23599 as_fn_mkdir_p ()
23600 {
23601
23602 case $as_dir in #(
23603 -*) as_dir=./$as_dir;;
23604 esac
23605 test -d "$as_dir" || eval $as_mkdir_p || {
23606 as_dirs=
23607 while :; do
23608 case $as_dir in #(
23609 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
23610 *) as_qdir=$as_dir;;
23611 esac
23612 as_dirs="'$as_qdir' $as_dirs"
23613 as_dir=`$as_dirname -- "$as_dir" ||
23614 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23615 X"$as_dir" : 'X\(//\)[^/]' \| \
23616 X"$as_dir" : 'X\(//\)$' \| \
23617 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
23618 $as_echo X"$as_dir" |
23619 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23620 s//\1/
23621 q
23622 }
23623 /^X\(\/\/\)[^/].*/{
23624 s//\1/
23625 q
23626 }
23627 /^X\(\/\/\)$/{
23628 s//\1/
23629 q
23630 }
23631 /^X\(\/\).*/{
23632 s//\1/
23633 q
23634 }
23635 s/.*/./; q'`
23636 test -d "$as_dir" && break
23637 done
23638 test -z "$as_dirs" || eval "mkdir $as_dirs"
23639 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
23640
23641
23642 } # as_fn_mkdir_p
23643 if mkdir -p . 2>/dev/null; then
23644 as_mkdir_p='mkdir -p "$as_dir"'
23645 else
23646 test -d ./-p && rmdir ./-p
23647 as_mkdir_p=false
23648 fi
23649
23650 if test -x / >/dev/null 2>&1; then
23651 as_test_x='test -x'
23652 else
23653 if ls -dL / >/dev/null 2>&1; then
23654 as_ls_L_option=L
23655 else
23656 as_ls_L_option=
23657 fi
23658 as_test_x='
23659 eval sh -c '\''
23660 if test -d "$1"; then
23661 test -d "$1/.";
23662 else
23663 case $1 in #(
23664 -*)set "./$1";;
23665 esac;
23666 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
23667 ???[sx]*):;;*)false;;esac;fi
23668 '\'' sh
23669 '
23670 fi
23671 as_executable_p=$as_test_x
23672
23673 # Sed expression to map a string onto a valid CPP name.
23674 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
23675
23676 # Sed expression to map a string onto a valid variable name.
23677 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
23678
23679
23680 exec 6>&1
23681 ## ----------------------------------- ##
23682 ## Main body of $CONFIG_STATUS script. ##
23683 ## ----------------------------------- ##
23684 _ASEOF
23685 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
23686
23687 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23688 # Save the log message, to keep $0 and so on meaningful, and to
23689 # report actual input values of CONFIG_FILES etc. instead of their
23690 # values after options handling.
23691 ac_log="
23692 This file was extended by emacs $as_me 24.1.50, which was
23693 generated by GNU Autoconf 2.65. Invocation command line was
23694
23695 CONFIG_FILES = $CONFIG_FILES
23696 CONFIG_HEADERS = $CONFIG_HEADERS
23697 CONFIG_LINKS = $CONFIG_LINKS
23698 CONFIG_COMMANDS = $CONFIG_COMMANDS
23699 $ $0 $@
23700
23701 on `(hostname || uname -n) 2>/dev/null | sed 1q`
23702 "
23703
23704 _ACEOF
23705
23706 case $ac_config_files in *"
23707 "*) set x $ac_config_files; shift; ac_config_files=$*;;
23708 esac
23709
23710 case $ac_config_headers in *"
23711 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
23712 esac
23713
23714
23715 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23716 # Files that config.status was made for.
23717 config_files="$ac_config_files"
23718 config_headers="$ac_config_headers"
23719 config_commands="$ac_config_commands"
23720
23721 _ACEOF
23722
23723 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23724 ac_cs_usage="\
23725 \`$as_me' instantiates files and other configuration actions
23726 from templates according to the current configuration. Unless the files
23727 and actions are specified as TAGs, all are instantiated by default.
23728
23729 Usage: $0 [OPTION]... [TAG]...
23730
23731 -h, --help print this help, then exit
23732 -V, --version print version number and configuration settings, then exit
23733 --config print configuration, then exit
23734 -q, --quiet, --silent
23735 do not print progress messages
23736 -d, --debug don't remove temporary files
23737 --recheck update $as_me by reconfiguring in the same conditions
23738 --file=FILE[:TEMPLATE]
23739 instantiate the configuration file FILE
23740 --header=FILE[:TEMPLATE]
23741 instantiate the configuration header FILE
23742
23743 Configuration files:
23744 $config_files
23745
23746 Configuration headers:
23747 $config_headers
23748
23749 Configuration commands:
23750 $config_commands
23751
23752 Report bugs to the package provider."
23753
23754 _ACEOF
23755 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23756 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
23757 ac_cs_version="\\
23758 emacs config.status 24.1.50
23759 configured by $0, generated by GNU Autoconf 2.65,
23760 with options \\"\$ac_cs_config\\"
23761
23762 Copyright (C) 2009 Free Software Foundation, Inc.
23763 This config.status script is free software; the Free Software Foundation
23764 gives unlimited permission to copy, distribute and modify it."
23765
23766 ac_pwd='$ac_pwd'
23767 srcdir='$srcdir'
23768 INSTALL='$INSTALL'
23769 MKDIR_P='$MKDIR_P'
23770 AWK='$AWK'
23771 test -n "\$AWK" || AWK=awk
23772 _ACEOF
23773
23774 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23775 # The default lists apply if the user does not specify any file.
23776 ac_need_defaults=:
23777 while test $# != 0
23778 do
23779 case $1 in
23780 --*=*)
23781 ac_option=`expr "X$1" : 'X\([^=]*\)='`
23782 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
23783 ac_shift=:
23784 ;;
23785 *)
23786 ac_option=$1
23787 ac_optarg=$2
23788 ac_shift=shift
23789 ;;
23790 esac
23791
23792 case $ac_option in
23793 # Handling of the options.
23794 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
23795 ac_cs_recheck=: ;;
23796 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
23797 $as_echo "$ac_cs_version"; exit ;;
23798 --config | --confi | --conf | --con | --co | --c )
23799 $as_echo "$ac_cs_config"; exit ;;
23800 --debug | --debu | --deb | --de | --d | -d )
23801 debug=: ;;
23802 --file | --fil | --fi | --f )
23803 $ac_shift
23804 case $ac_optarg in
23805 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23806 esac
23807 as_fn_append CONFIG_FILES " '$ac_optarg'"
23808 ac_need_defaults=false;;
23809 --header | --heade | --head | --hea )
23810 $ac_shift
23811 case $ac_optarg in
23812 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23813 esac
23814 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
23815 ac_need_defaults=false;;
23816 --he | --h)
23817 # Conflict between --help and --header
23818 as_fn_error "ambiguous option: \`$1'
23819 Try \`$0 --help' for more information.";;
23820 --help | --hel | -h )
23821 $as_echo "$ac_cs_usage"; exit ;;
23822 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
23823 | -silent | --silent | --silen | --sile | --sil | --si | --s)
23824 ac_cs_silent=: ;;
23825
23826 # This is an error.
23827 -*) as_fn_error "unrecognized option: \`$1'
23828 Try \`$0 --help' for more information." ;;
23829
23830 *) as_fn_append ac_config_targets " $1"
23831 ac_need_defaults=false ;;
23832
23833 esac
23834 shift
23835 done
23836
23837 ac_configure_extra_args=
23838
23839 if $ac_cs_silent; then
23840 exec 6>/dev/null
23841 ac_configure_extra_args="$ac_configure_extra_args --silent"
23842 fi
23843
23844 _ACEOF
23845 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23846 if \$ac_cs_recheck; then
23847 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
23848 shift
23849 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
23850 CONFIG_SHELL='$SHELL'
23851 export CONFIG_SHELL
23852 exec "\$@"
23853 fi
23854
23855 _ACEOF
23856 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23857 exec 5>>config.log
23858 {
23859 echo
23860 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
23861 ## Running $as_me. ##
23862 _ASBOX
23863 $as_echo "$ac_log"
23864 } >&5
23865
23866 _ACEOF
23867 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23868 #
23869 # INIT-COMMANDS
23870 #
23871 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
23872 GCC="$GCC" CPPFLAGS="$CPPFLAGS"
23873
23874 _ACEOF
23875
23876 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23877
23878 # Handling of arguments.
23879 for ac_config_target in $ac_config_targets
23880 do
23881 case $ac_config_target in
23882 "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
23883 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
23884 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
23885 "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
23886 "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
23887 "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
23888 "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
23889 "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
23890 "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
23891 "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
23892 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
23893 "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
23894 "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
23895 "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
23896 "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
23897 "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
23898 "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
23899 "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
23900 "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
23901
23902 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
23903 esac
23904 done
23905
23906
23907 # If the user did not use the arguments to specify the items to instantiate,
23908 # then the envvar interface is used. Set only those that are not.
23909 # We use the long form for the default assignment because of an extremely
23910 # bizarre bug on SunOS 4.1.3.
23911 if $ac_need_defaults; then
23912 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
23913 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
23914 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
23915 fi
23916
23917 # Have a temporary directory for convenience. Make it in the build tree
23918 # simply because there is no reason against having it here, and in addition,
23919 # creating and moving files from /tmp can sometimes cause problems.
23920 # Hook for its removal unless debugging.
23921 # Note that there is a small window in which the directory will not be cleaned:
23922 # after its creation but before its name has been assigned to `$tmp'.
23923 $debug ||
23924 {
23925 tmp=
23926 trap 'exit_status=$?
23927 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
23928 ' 0
23929 trap 'as_fn_exit 1' 1 2 13 15
23930 }
23931 # Create a (secure) tmp directory for tmp files.
23932
23933 {
23934 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
23935 test -n "$tmp" && test -d "$tmp"
23936 } ||
23937 {
23938 tmp=./conf$$-$RANDOM
23939 (umask 077 && mkdir "$tmp")
23940 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
23941
23942 # Set up the scripts for CONFIG_FILES section.
23943 # No need to generate them if there are no CONFIG_FILES.
23944 # This happens for instance with `./config.status config.h'.
23945 if test -n "$CONFIG_FILES"; then
23946
23947 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
23948 ac_cs_awk_getline=:
23949 ac_cs_awk_pipe_init=
23950 ac_cs_awk_read_file='
23951 while ((getline aline < (F[key])) > 0)
23952 print(aline)
23953 close(F[key])'
23954 ac_cs_awk_pipe_fini=
23955 else
23956 ac_cs_awk_getline=false
23957 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
23958 ac_cs_awk_read_file='
23959 print "|#_!!_#|"
23960 print "cat " F[key] " &&"
23961 '$ac_cs_awk_pipe_init
23962 # The final `:' finishes the AND list.
23963 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
23964 fi
23965 ac_cr=`echo X | tr X '\015'`
23966 # On cygwin, bash can eat \r inside `` if the user requested igncr.
23967 # But we know of no other shell where ac_cr would be empty at this
23968 # point, so we can use a bashism as a fallback.
23969 if test "x$ac_cr" = x; then
23970 eval ac_cr=\$\'\\r\'
23971 fi
23972 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
23973 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
23974 ac_cs_awk_cr='\r'
23975 else
23976 ac_cs_awk_cr=$ac_cr
23977 fi
23978
23979 echo 'BEGIN {' >"$tmp/subs1.awk" &&
23980 _ACEOF
23981
23982 # Create commands to substitute file output variables.
23983 {
23984 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
23985 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
23986 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
23987 echo "_ACAWK" &&
23988 echo "_ACEOF"
23989 } >conf$$files.sh &&
23990 . ./conf$$files.sh ||
23991 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23992 rm -f conf$$files.sh
23993
23994 {
23995 echo "cat >conf$$subs.awk <<_ACEOF" &&
23996 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
23997 echo "_ACEOF"
23998 } >conf$$subs.sh ||
23999 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24000 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
24001 ac_delim='%!_!# '
24002 for ac_last_try in false false false false false :; do
24003 . ./conf$$subs.sh ||
24004 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24005
24006 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
24007 if test $ac_delim_n = $ac_delim_num; then
24008 break
24009 elif $ac_last_try; then
24010 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24011 else
24012 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
24013 fi
24014 done
24015 rm -f conf$$subs.sh
24016
24017 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24018 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
24019 _ACEOF
24020 sed -n '
24021 h
24022 s/^/S["/; s/!.*/"]=/
24023 p
24024 g
24025 s/^[^!]*!//
24026 :repl
24027 t repl
24028 s/'"$ac_delim"'$//
24029 t delim
24030 :nl
24031 h
24032 s/\(.\{148\}\)..*/\1/
24033 t more1
24034 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
24035 p
24036 n
24037 b repl
24038 :more1
24039 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
24040 p
24041 g
24042 s/.\{148\}//
24043 t nl
24044 :delim
24045 h
24046 s/\(.\{148\}\)..*/\1/
24047 t more2
24048 s/["\\]/\\&/g; s/^/"/; s/$/"/
24049 p
24050 b
24051 :more2
24052 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
24053 p
24054 g
24055 s/.\{148\}//
24056 t delim
24057 ' <conf$$subs.awk | sed '
24058 /^[^""]/{
24059 N
24060 s/\n//
24061 }
24062 ' >>$CONFIG_STATUS || ac_write_fail=1
24063 rm -f conf$$subs.awk
24064 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24065 _ACAWK
24066 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
24067 for (key in S) S_is_set[key] = 1
24068 FS = "\a"
24069 \$ac_cs_awk_pipe_init
24070 }
24071 {
24072 line = $ 0
24073 nfields = split(line, field, "@")
24074 substed = 0
24075 len = length(field[1])
24076 for (i = 2; i < nfields; i++) {
24077 key = field[i]
24078 keylen = length(key)
24079 if (S_is_set[key]) {
24080 value = S[key]
24081 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
24082 len += length(value) + length(field[++i])
24083 substed = 1
24084 } else
24085 len += 1 + keylen
24086 }
24087 if (nfields == 3 && !substed) {
24088 key = field[2]
24089 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
24090 \$ac_cs_awk_read_file
24091 next
24092 }
24093 }
24094 print line
24095 }
24096 \$ac_cs_awk_pipe_fini
24097 _ACAWK
24098 _ACEOF
24099 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24100 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
24101 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
24102 else
24103 cat
24104 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
24105 || as_fn_error "could not setup config files machinery" "$LINENO" 5
24106 _ACEOF
24107
24108 # VPATH may cause trouble with some makes, so we remove $(srcdir),
24109 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
24110 # trailing colons and then remove the whole line if VPATH becomes empty
24111 # (actually we leave an empty line to preserve line numbers).
24112 if test "x$srcdir" = x.; then
24113 ac_vpsub='/^[ ]*VPATH[ ]*=/{
24114 s/:*\$(srcdir):*/:/
24115 s/:*\${srcdir}:*/:/
24116 s/:*@srcdir@:*/:/
24117 s/^\([^=]*=[ ]*\):*/\1/
24118 s/:*$//
24119 s/^[^=]*=[ ]*$//
24120 }'
24121 fi
24122
24123 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24124 fi # test -n "$CONFIG_FILES"
24125
24126 # Set up the scripts for CONFIG_HEADERS section.
24127 # No need to generate them if there are no CONFIG_HEADERS.
24128 # This happens for instance with `./config.status Makefile'.
24129 if test -n "$CONFIG_HEADERS"; then
24130 cat >"$tmp/defines.awk" <<\_ACAWK ||
24131 BEGIN {
24132 _ACEOF
24133
24134 # Transform confdefs.h into an awk script `defines.awk', embedded as
24135 # here-document in config.status, that substitutes the proper values into
24136 # config.h.in to produce config.h.
24137
24138 # Create a delimiter string that does not exist in confdefs.h, to ease
24139 # handling of long lines.
24140 ac_delim='%!_!# '
24141 for ac_last_try in false false :; do
24142 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
24143 if test -z "$ac_t"; then
24144 break
24145 elif $ac_last_try; then
24146 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
24147 else
24148 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
24149 fi
24150 done
24151
24152 # For the awk script, D is an array of macro values keyed by name,
24153 # likewise P contains macro parameters if any. Preserve backslash
24154 # newline sequences.
24155
24156 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
24157 sed -n '
24158 s/.\{148\}/&'"$ac_delim"'/g
24159 t rset
24160 :rset
24161 s/^[ ]*#[ ]*define[ ][ ]*/ /
24162 t def
24163 d
24164 :def
24165 s/\\$//
24166 t bsnl
24167 s/["\\]/\\&/g
24168 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
24169 D["\1"]=" \3"/p
24170 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
24171 d
24172 :bsnl
24173 s/["\\]/\\&/g
24174 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
24175 D["\1"]=" \3\\\\\\n"\\/p
24176 t cont
24177 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
24178 t cont
24179 d
24180 :cont
24181 n
24182 s/.\{148\}/&'"$ac_delim"'/g
24183 t clear
24184 :clear
24185 s/\\$//
24186 t bsnlc
24187 s/["\\]/\\&/g; s/^/"/; s/$/"/p
24188 d
24189 :bsnlc
24190 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
24191 b cont
24192 ' <confdefs.h | sed '
24193 s/'"$ac_delim"'/"\\\
24194 "/g' >>$CONFIG_STATUS || ac_write_fail=1
24195
24196 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24197 for (key in D) D_is_set[key] = 1
24198 FS = "\a"
24199 }
24200 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
24201 line = \$ 0
24202 split(line, arg, " ")
24203 if (arg[1] == "#") {
24204 defundef = arg[2]
24205 mac1 = arg[3]
24206 } else {
24207 defundef = substr(arg[1], 2)
24208 mac1 = arg[2]
24209 }
24210 split(mac1, mac2, "(") #)
24211 macro = mac2[1]
24212 prefix = substr(line, 1, index(line, defundef) - 1)
24213 if (D_is_set[macro]) {
24214 # Preserve the white space surrounding the "#".
24215 print prefix "define", macro P[macro] D[macro]
24216 next
24217 } else {
24218 # Replace #undef with comments. This is necessary, for example,
24219 # in the case of _POSIX_SOURCE, which is predefined and required
24220 # on some systems where configure will not decide to define it.
24221 if (defundef == "undef") {
24222 print "/*", prefix defundef, macro, "*/"
24223 next
24224 }
24225 }
24226 }
24227 { print }
24228 _ACAWK
24229 _ACEOF
24230 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24231 as_fn_error "could not setup config headers machinery" "$LINENO" 5
24232 fi # test -n "$CONFIG_HEADERS"
24233
24234
24235 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
24236 shift
24237 for ac_tag
24238 do
24239 case $ac_tag in
24240 :[FHLC]) ac_mode=$ac_tag; continue;;
24241 esac
24242 case $ac_mode$ac_tag in
24243 :[FHL]*:*);;
24244 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
24245 :[FH]-) ac_tag=-:-;;
24246 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
24247 esac
24248 ac_save_IFS=$IFS
24249 IFS=:
24250 set x $ac_tag
24251 IFS=$ac_save_IFS
24252 shift
24253 ac_file=$1
24254 shift
24255
24256 case $ac_mode in
24257 :L) ac_source=$1;;
24258 :[FH])
24259 ac_file_inputs=
24260 for ac_f
24261 do
24262 case $ac_f in
24263 -) ac_f="$tmp/stdin";;
24264 *) # Look for the file first in the build tree, then in the source tree
24265 # (if the path is not absolute). The absolute path cannot be DOS-style,
24266 # because $ac_f cannot contain `:'.
24267 test -f "$ac_f" ||
24268 case $ac_f in
24269 [\\/$]*) false;;
24270 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
24271 esac ||
24272 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
24273 esac
24274 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
24275 as_fn_append ac_file_inputs " '$ac_f'"
24276 done
24277
24278 # Let's still pretend it is `configure' which instantiates (i.e., don't
24279 # use $as_me), people would be surprised to read:
24280 # /* config.h. Generated by config.status. */
24281 configure_input='Generated from '`
24282 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
24283 `' by configure.'
24284 if test x"$ac_file" != x-; then
24285 configure_input="$ac_file. $configure_input"
24286 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
24287 $as_echo "$as_me: creating $ac_file" >&6;}
24288 fi
24289 # Neutralize special characters interpreted by sed in replacement strings.
24290 case $configure_input in #(
24291 *\&* | *\|* | *\\* )
24292 ac_sed_conf_input=`$as_echo "$configure_input" |
24293 sed 's/[\\\\&|]/\\\\&/g'`;; #(
24294 *) ac_sed_conf_input=$configure_input;;
24295 esac
24296
24297 case $ac_tag in
24298 *:-:* | *:-) cat >"$tmp/stdin" \
24299 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
24300 esac
24301 ;;
24302 esac
24303
24304 ac_dir=`$as_dirname -- "$ac_file" ||
24305 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24306 X"$ac_file" : 'X\(//\)[^/]' \| \
24307 X"$ac_file" : 'X\(//\)$' \| \
24308 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
24309 $as_echo X"$ac_file" |
24310 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24311 s//\1/
24312 q
24313 }
24314 /^X\(\/\/\)[^/].*/{
24315 s//\1/
24316 q
24317 }
24318 /^X\(\/\/\)$/{
24319 s//\1/
24320 q
24321 }
24322 /^X\(\/\).*/{
24323 s//\1/
24324 q
24325 }
24326 s/.*/./; q'`
24327 as_dir="$ac_dir"; as_fn_mkdir_p
24328 ac_builddir=.
24329
24330 case "$ac_dir" in
24331 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
24332 *)
24333 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
24334 # A ".." for each directory in $ac_dir_suffix.
24335 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
24336 case $ac_top_builddir_sub in
24337 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
24338 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
24339 esac ;;
24340 esac
24341 ac_abs_top_builddir=$ac_pwd
24342 ac_abs_builddir=$ac_pwd$ac_dir_suffix
24343 # for backward compatibility:
24344 ac_top_builddir=$ac_top_build_prefix
24345
24346 case $srcdir in
24347 .) # We are building in place.
24348 ac_srcdir=.
24349 ac_top_srcdir=$ac_top_builddir_sub
24350 ac_abs_top_srcdir=$ac_pwd ;;
24351 [\\/]* | ?:[\\/]* ) # Absolute name.
24352 ac_srcdir=$srcdir$ac_dir_suffix;
24353 ac_top_srcdir=$srcdir
24354 ac_abs_top_srcdir=$srcdir ;;
24355 *) # Relative name.
24356 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
24357 ac_top_srcdir=$ac_top_build_prefix$srcdir
24358 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
24359 esac
24360 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
24361
24362
24363 case $ac_mode in
24364 :F)
24365 #
24366 # CONFIG_FILE
24367 #
24368
24369 case $INSTALL in
24370 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
24371 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
24372 esac
24373 ac_MKDIR_P=$MKDIR_P
24374 case $MKDIR_P in
24375 [\\/$]* | ?:[\\/]* ) ;;
24376 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
24377 esac
24378 _ACEOF
24379
24380 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24381 # If the template does not know about datarootdir, expand it.
24382 # FIXME: This hack should be removed a few years after 2.60.
24383 ac_datarootdir_hack=; ac_datarootdir_seen=
24384 ac_sed_dataroot='
24385 /datarootdir/ {
24386 p
24387 q
24388 }
24389 /@datadir@/p
24390 /@docdir@/p
24391 /@infodir@/p
24392 /@localedir@/p
24393 /@mandir@/p'
24394 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
24395 *datarootdir*) ac_datarootdir_seen=yes;;
24396 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
24397 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
24398 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
24399 _ACEOF
24400 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24401 ac_datarootdir_hack='
24402 s&@datadir@&$datadir&g
24403 s&@docdir@&$docdir&g
24404 s&@infodir@&$infodir&g
24405 s&@localedir@&$localedir&g
24406 s&@mandir@&$mandir&g
24407 s&\\\${datarootdir}&$datarootdir&g' ;;
24408 esac
24409 _ACEOF
24410
24411 # Neutralize VPATH when `$srcdir' = `.'.
24412 # Shell code in configure.ac might set extrasub.
24413 # FIXME: do we really want to maintain this feature?
24414 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24415 ac_sed_extra="$ac_vpsub
24416 $extrasub
24417 _ACEOF
24418 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24419 :t
24420 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
24421 s|@configure_input@|$ac_sed_conf_input|;t t
24422 s&@top_builddir@&$ac_top_builddir_sub&;t t
24423 s&@top_build_prefix@&$ac_top_build_prefix&;t t
24424 s&@srcdir@&$ac_srcdir&;t t
24425 s&@abs_srcdir@&$ac_abs_srcdir&;t t
24426 s&@top_srcdir@&$ac_top_srcdir&;t t
24427 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
24428 s&@builddir@&$ac_builddir&;t t
24429 s&@abs_builddir@&$ac_abs_builddir&;t t
24430 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
24431 s&@INSTALL@&$ac_INSTALL&;t t
24432 s&@MKDIR_P@&$ac_MKDIR_P&;t t
24433 $ac_datarootdir_hack
24434 "
24435 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
24436 if $ac_cs_awk_getline; then
24437 $AWK -f "$tmp/subs.awk"
24438 else
24439 $AWK -f "$tmp/subs.awk" | $SHELL
24440 fi >$tmp/out \
24441 || as_fn_error "could not create $ac_file" "$LINENO" 5
24442
24443 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
24444 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
24445 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
24446 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
24447 which seems to be undefined. Please make sure it is defined." >&5
24448 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
24449 which seems to be undefined. Please make sure it is defined." >&2;}
24450
24451 rm -f "$tmp/stdin"
24452 case $ac_file in
24453 -) cat "$tmp/out" && rm -f "$tmp/out";;
24454 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
24455 esac \
24456 || as_fn_error "could not create $ac_file" "$LINENO" 5
24457 ;;
24458 :H)
24459 #
24460 # CONFIG_HEADER
24461 #
24462 if test x"$ac_file" != x-; then
24463 {
24464 $as_echo "/* $configure_input */" \
24465 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
24466 } >"$tmp/config.h" \
24467 || as_fn_error "could not create $ac_file" "$LINENO" 5
24468 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
24469 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
24470 $as_echo "$as_me: $ac_file is unchanged" >&6;}
24471 else
24472 rm -f "$ac_file"
24473 mv "$tmp/config.h" "$ac_file" \
24474 || as_fn_error "could not create $ac_file" "$LINENO" 5
24475 fi
24476 else
24477 $as_echo "/* $configure_input */" \
24478 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
24479 || as_fn_error "could not create -" "$LINENO" 5
24480 fi
24481 # Compute "$ac_file"'s index in $config_headers.
24482 _am_arg="$ac_file"
24483 _am_stamp_count=1
24484 for _am_header in $config_headers :; do
24485 case $_am_header in
24486 $_am_arg | $_am_arg:* )
24487 break ;;
24488 * )
24489 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
24490 esac
24491 done
24492 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
24493 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24494 X"$_am_arg" : 'X\(//\)[^/]' \| \
24495 X"$_am_arg" : 'X\(//\)$' \| \
24496 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
24497 $as_echo X"$_am_arg" |
24498 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24499 s//\1/
24500 q
24501 }
24502 /^X\(\/\/\)[^/].*/{
24503 s//\1/
24504 q
24505 }
24506 /^X\(\/\/\)$/{
24507 s//\1/
24508 q
24509 }
24510 /^X\(\/\).*/{
24511 s//\1/
24512 q
24513 }
24514 s/.*/./; q'`/stamp-h$_am_stamp_count
24515 ;;
24516
24517 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
24518 $as_echo "$as_me: executing $ac_file commands" >&6;}
24519 ;;
24520 esac
24521
24522
24523 case $ac_file$ac_mode in
24524 "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
24525 # Autoconf 2.62 quotes --file arguments for eval, but not when files
24526 # are listed without --file. Let's play safe and only enable the eval
24527 # if we detect the quoting.
24528 case $CONFIG_FILES in
24529 *\'*) eval set x "$CONFIG_FILES" ;;
24530 *) set x $CONFIG_FILES ;;
24531 esac
24532 shift
24533 for mf
24534 do
24535 # Strip MF so we end up with the name of the file.
24536 mf=`echo "$mf" | sed -e 's/:.*$//'`
24537 # Check whether this is an Automake generated Makefile or not.
24538 # We used to match only the files named `Makefile.in', but
24539 # some people rename them; so instead we look at the file content.
24540 # Grep'ing the first line is not enough: some people post-process
24541 # each Makefile.in and add a new line on top of each file to say so.
24542 # Grep'ing the whole file is not good either: AIX grep has a line
24543 # limit of 2048, but all sed's we know have understand at least 4000.
24544 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
24545 dirpart=`$as_dirname -- "$mf" ||
24546 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24547 X"$mf" : 'X\(//\)[^/]' \| \
24548 X"$mf" : 'X\(//\)$' \| \
24549 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
24550 $as_echo X"$mf" |
24551 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24552 s//\1/
24553 q
24554 }
24555 /^X\(\/\/\)[^/].*/{
24556 s//\1/
24557 q
24558 }
24559 /^X\(\/\/\)$/{
24560 s//\1/
24561 q
24562 }
24563 /^X\(\/\).*/{
24564 s//\1/
24565 q
24566 }
24567 s/.*/./; q'`
24568 else
24569 continue
24570 fi
24571 # Extract the definition of DEPDIR, am__include, and am__quote
24572 # from the Makefile without running `make'.
24573 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
24574 test -z "$DEPDIR" && continue
24575 am__include=`sed -n 's/^am__include = //p' < "$mf"`
24576 test -z "am__include" && continue
24577 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
24578 # When using ansi2knr, U may be empty or an underscore; expand it
24579 U=`sed -n 's/^U = //p' < "$mf"`
24580 # Find all dependency output files, they are included files with
24581 # $(DEPDIR) in their names. We invoke sed twice because it is the
24582 # simplest approach to changing $(DEPDIR) to its actual value in the
24583 # expansion.
24584 for file in `sed -n "
24585 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
24586 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
24587 # Make sure the directory exists.
24588 test -f "$dirpart/$file" && continue
24589 fdir=`$as_dirname -- "$file" ||
24590 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24591 X"$file" : 'X\(//\)[^/]' \| \
24592 X"$file" : 'X\(//\)$' \| \
24593 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
24594 $as_echo X"$file" |
24595 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24596 s//\1/
24597 q
24598 }
24599 /^X\(\/\/\)[^/].*/{
24600 s//\1/
24601 q
24602 }
24603 /^X\(\/\/\)$/{
24604 s//\1/
24605 q
24606 }
24607 /^X\(\/\).*/{
24608 s//\1/
24609 q
24610 }
24611 s/.*/./; q'`
24612 as_dir=$dirpart/$fdir; as_fn_mkdir_p
24613 # echo "creating $dirpart/$file"
24614 echo '# dummy' > "$dirpart/$file"
24615 done
24616 done
24617 }
24618 ;;
24619 "mkdirs":C)
24620 for dir in etc lisp ; do
24621 test -d ${dir} || mkdir ${dir}
24622 done
24623 ;;
24624 "epaths":C)
24625 echo creating src/epaths.h
24626 ${MAKE-make} epaths-force
24627 ;;
24628 "gdbinit":C)
24629 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
24630 echo creating src/.gdbinit
24631 echo source $srcdir/src/.gdbinit > src/.gdbinit
24632 fi
24633 ;;
24634
24635 esac
24636 done # for ac_tag
24637
24638
24639 as_fn_exit 0
24640 _ACEOF
24641 ac_clean_files=$ac_clean_files_save
24642
24643 test $ac_write_fail = 0 ||
24644 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
24645
24646
24647 # configure is writing to config.log, and then calls config.status.
24648 # config.status does its own redirection, appending to config.log.
24649 # Unfortunately, on DOS this fails, as config.log is still kept open
24650 # by configure, so config.status won't be able to write to it; its
24651 # output is simply discarded. So we exec the FD to /dev/null,
24652 # effectively closing config.log, so it can be properly (re)opened and
24653 # appended to by config.status. When coming back to configure, we
24654 # need to make the FD available again.
24655 if test "$no_create" != yes; then
24656 ac_cs_success=:
24657 ac_config_status_args=
24658 test "$silent" = yes &&
24659 ac_config_status_args="$ac_config_status_args --quiet"
24660 exec 5>/dev/null
24661 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
24662 exec 5>>config.log
24663 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
24664 # would make configure fail if this is the last instruction.
24665 $ac_cs_success || as_fn_exit $?
24666 fi
24667 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
24668 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
24669 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
24670 fi
24671
24672
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