merge from gcc
[deliverable/binutils-gdb.git] / libiberty / configure
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.59.
4 #
5 # Copyright (C) 2003 Free Software Foundation, Inc.
6 # This configure script is free software; the Free Software Foundation
7 # gives unlimited permission to copy, distribute and modify it.
8 ## --------------------- ##
9 ## M4sh Initialization. ##
10 ## --------------------- ##
11
12 # Be Bourne compatible
13 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
14 emulate sh
15 NULLCMD=:
16 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
17 # is contrary to our usage. Disable this feature.
18 alias -g '${1+"$@"}'='"$@"'
19 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
20 set -o posix
21 fi
22 DUALCASE=1; export DUALCASE # for MKS sh
23
24 # Support unset when possible.
25 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
26 as_unset=unset
27 else
28 as_unset=false
29 fi
30
31
32 # Work around bugs in pre-3.0 UWIN ksh.
33 $as_unset ENV MAIL MAILPATH
34 PS1='$ '
35 PS2='> '
36 PS4='+ '
37
38 # NLS nuisances.
39 for as_var in \
40 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
41 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
42 LC_TELEPHONE LC_TIME
43 do
44 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
45 eval $as_var=C; export $as_var
46 else
47 $as_unset $as_var
48 fi
49 done
50
51 # Required to use basename.
52 if expr a : '\(a\)' >/dev/null 2>&1; then
53 as_expr=expr
54 else
55 as_expr=false
56 fi
57
58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
59 as_basename=basename
60 else
61 as_basename=false
62 fi
63
64
65 # Name of the executable.
66 as_me=`$as_basename "$0" ||
67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
68 X"$0" : 'X\(//\)$' \| \
69 X"$0" : 'X\(/\)$' \| \
70 . : '\(.\)' 2>/dev/null ||
71 echo X/"$0" |
72 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
73 /^X\/\(\/\/\)$/{ s//\1/; q; }
74 /^X\/\(\/\).*/{ s//\1/; q; }
75 s/.*/./; q'`
76
77
78 # PATH needs CR, and LINENO needs CR and PATH.
79 # Avoid depending upon Character Ranges.
80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
83 as_cr_digits='0123456789'
84 as_cr_alnum=$as_cr_Letters$as_cr_digits
85
86 # The user is always right.
87 if test "${PATH_SEPARATOR+set}" != set; then
88 echo "#! /bin/sh" >conf$$.sh
89 echo "exit 0" >>conf$$.sh
90 chmod +x conf$$.sh
91 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
92 PATH_SEPARATOR=';'
93 else
94 PATH_SEPARATOR=:
95 fi
96 rm -f conf$$.sh
97 fi
98
99
100 as_lineno_1=$LINENO
101 as_lineno_2=$LINENO
102 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
103 test "x$as_lineno_1" != "x$as_lineno_2" &&
104 test "x$as_lineno_3" = "x$as_lineno_2" || {
105 # Find who we are. Look in the path if we contain no path at all
106 # relative or not.
107 case $0 in
108 *[\\/]* ) as_myself=$0 ;;
109 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
110 for as_dir in $PATH
111 do
112 IFS=$as_save_IFS
113 test -z "$as_dir" && as_dir=.
114 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
115 done
116
117 ;;
118 esac
119 # We did not find ourselves, most probably we were run as `sh COMMAND'
120 # in which case we are not to be found in the path.
121 if test "x$as_myself" = x; then
122 as_myself=$0
123 fi
124 if test ! -f "$as_myself"; then
125 { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
126 { (exit 1); exit 1; }; }
127 fi
128 case $CONFIG_SHELL in
129 '')
130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
132 do
133 IFS=$as_save_IFS
134 test -z "$as_dir" && as_dir=.
135 for as_base in sh bash ksh sh5; do
136 case $as_dir in
137 /*)
138 if ("$as_dir/$as_base" -c '
139 as_lineno_1=$LINENO
140 as_lineno_2=$LINENO
141 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
142 test "x$as_lineno_1" != "x$as_lineno_2" &&
143 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
144 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
145 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
146 CONFIG_SHELL=$as_dir/$as_base
147 export CONFIG_SHELL
148 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
149 fi;;
150 esac
151 done
152 done
153 ;;
154 esac
155
156 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
157 # uniformly replaced by the line number. The first 'sed' inserts a
158 # line-number line before each line; the second 'sed' does the real
159 # work. The second script uses 'N' to pair each line-number line
160 # with the numbered line, and appends trailing '-' during
161 # substitution so that $LINENO is not a special case at line end.
162 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
163 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
164 sed '=' <$as_myself |
165 sed '
166 N
167 s,$,-,
168 : loop
169 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
170 t loop
171 s,-$,,
172 s,^['$as_cr_digits']*\n,,
173 ' >$as_me.lineno &&
174 chmod +x $as_me.lineno ||
175 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
176 { (exit 1); exit 1; }; }
177
178 # Don't try to exec as it changes $[0], causing all sort of problems
179 # (the dirname of $[0] is not the place where we might find the
180 # original and so on. Autoconf is especially sensible to this).
181 . ./$as_me.lineno
182 # Exit status is that of the last command.
183 exit
184 }
185
186
187 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
188 *c*,-n*) ECHO_N= ECHO_C='
189 ' ECHO_T=' ' ;;
190 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
191 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
192 esac
193
194 if expr a : '\(a\)' >/dev/null 2>&1; then
195 as_expr=expr
196 else
197 as_expr=false
198 fi
199
200 rm -f conf$$ conf$$.exe conf$$.file
201 echo >conf$$.file
202 if ln -s conf$$.file conf$$ 2>/dev/null; then
203 # We could just check for DJGPP; but this test a) works b) is more generic
204 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
205 if test -f conf$$.exe; then
206 # Don't use ln at all; we don't have any links
207 as_ln_s='cp -p'
208 else
209 as_ln_s='ln -s'
210 fi
211 elif ln conf$$.file conf$$ 2>/dev/null; then
212 as_ln_s=ln
213 else
214 as_ln_s='cp -p'
215 fi
216 rm -f conf$$ conf$$.exe conf$$.file
217
218 if mkdir -p . 2>/dev/null; then
219 as_mkdir_p=:
220 else
221 test -d ./-p && rmdir ./-p
222 as_mkdir_p=false
223 fi
224
225 as_executable_p="test -f"
226
227 # Sed expression to map a string onto a valid CPP name.
228 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
229
230 # Sed expression to map a string onto a valid variable name.
231 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
232
233
234 # IFS
235 # We need space, tab and new line, in precisely that order.
236 as_nl='
237 '
238 IFS=" $as_nl"
239
240 # CDPATH.
241 $as_unset CDPATH
242
243
244 # Name of the host.
245 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
246 # so uname gets run too.
247 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
248
249 exec 6>&1
250
251 #
252 # Initializations.
253 #
254 ac_default_prefix=/usr/local
255 ac_config_libobj_dir=.
256 cross_compiling=no
257 subdirs=
258 MFLAGS=
259 MAKEFLAGS=
260 SHELL=${CONFIG_SHELL-/bin/sh}
261
262 # Maximum number of lines to put in a shell here document.
263 # This variable seems obsolete. It should probably be removed, and
264 # only ac_max_sed_lines should be used.
265 : ${ac_max_here_lines=38}
266
267 # Identity of this package.
268 PACKAGE_NAME=
269 PACKAGE_TARNAME=
270 PACKAGE_VERSION=
271 PACKAGE_STRING=
272 PACKAGE_BUGREPORT=
273
274 ac_unique_file="xmalloc.c"
275 # Factoring default headers for most tests.
276 ac_includes_default="\
277 #include <stdio.h>
278 #if HAVE_SYS_TYPES_H
279 # include <sys/types.h>
280 #endif
281 #if HAVE_SYS_STAT_H
282 # include <sys/stat.h>
283 #endif
284 #if STDC_HEADERS
285 # include <stdlib.h>
286 # include <stddef.h>
287 #else
288 # if HAVE_STDLIB_H
289 # include <stdlib.h>
290 # endif
291 #endif
292 #if HAVE_STRING_H
293 # if !STDC_HEADERS && HAVE_MEMORY_H
294 # include <memory.h>
295 # endif
296 # include <string.h>
297 #endif
298 #if HAVE_STRINGS_H
299 # include <strings.h>
300 #endif
301 #if HAVE_INTTYPES_H
302 # include <inttypes.h>
303 #else
304 # if HAVE_STDINT_H
305 # include <stdint.h>
306 # endif
307 #endif
308 #if HAVE_UNISTD_H
309 # include <unistd.h>
310 #endif"
311
312 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libiberty_topdir MAINT NOTMAINT MAKEINFO BUILD_INFO PERL HAVE_PERL build build_cpu build_vendor build_os host host_cpu host_vendor host_os AR ac_ct_AR RANLIB ac_ct_RANLIB CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP ac_libiberty_warn_cflags NO_MINUS_C_MINUS_O OUTPUT_OPTION INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA EGREP LIBOBJS CHECK target_header_dir pexecute INSTALL_DEST LTLIBOBJS'
313 ac_subst_files='host_makefile_frag'
314
315 # Initialize some variables set by options.
316 ac_init_help=
317 ac_init_version=false
318 # The variables have the same names as the options, with
319 # dashes changed to underlines.
320 cache_file=/dev/null
321 exec_prefix=NONE
322 no_create=
323 no_recursion=
324 prefix=NONE
325 program_prefix=NONE
326 program_suffix=NONE
327 program_transform_name=s,x,x,
328 silent=
329 site=
330 srcdir=
331 verbose=
332 x_includes=NONE
333 x_libraries=NONE
334
335 # Installation directory options.
336 # These are left unexpanded so users can "make install exec_prefix=/foo"
337 # and all the variables that are supposed to be based on exec_prefix
338 # by default will actually change.
339 # Use braces instead of parens because sh, perl, etc. also accept them.
340 bindir='${exec_prefix}/bin'
341 sbindir='${exec_prefix}/sbin'
342 libexecdir='${exec_prefix}/libexec'
343 datadir='${prefix}/share'
344 sysconfdir='${prefix}/etc'
345 sharedstatedir='${prefix}/com'
346 localstatedir='${prefix}/var'
347 libdir='${exec_prefix}/lib'
348 includedir='${prefix}/include'
349 oldincludedir='/usr/include'
350 infodir='${prefix}/info'
351 mandir='${prefix}/man'
352
353 ac_prev=
354 for ac_option
355 do
356 # If the previous option needs an argument, assign it.
357 if test -n "$ac_prev"; then
358 eval "$ac_prev=\$ac_option"
359 ac_prev=
360 continue
361 fi
362
363 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
364
365 # Accept the important Cygnus configure options, so we can diagnose typos.
366
367 case $ac_option in
368
369 -bindir | --bindir | --bindi | --bind | --bin | --bi)
370 ac_prev=bindir ;;
371 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
372 bindir=$ac_optarg ;;
373
374 -build | --build | --buil | --bui | --bu)
375 ac_prev=build_alias ;;
376 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
377 build_alias=$ac_optarg ;;
378
379 -cache-file | --cache-file | --cache-fil | --cache-fi \
380 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
381 ac_prev=cache_file ;;
382 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
383 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
384 cache_file=$ac_optarg ;;
385
386 --config-cache | -C)
387 cache_file=config.cache ;;
388
389 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
390 ac_prev=datadir ;;
391 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
392 | --da=*)
393 datadir=$ac_optarg ;;
394
395 -disable-* | --disable-*)
396 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
397 # Reject names that are not valid shell variable names.
398 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
399 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
400 { (exit 1); exit 1; }; }
401 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
402 eval "enable_$ac_feature=no" ;;
403
404 -enable-* | --enable-*)
405 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
406 # Reject names that are not valid shell variable names.
407 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
408 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
409 { (exit 1); exit 1; }; }
410 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
411 case $ac_option in
412 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
413 *) ac_optarg=yes ;;
414 esac
415 eval "enable_$ac_feature='$ac_optarg'" ;;
416
417 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
418 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
419 | --exec | --exe | --ex)
420 ac_prev=exec_prefix ;;
421 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
422 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
423 | --exec=* | --exe=* | --ex=*)
424 exec_prefix=$ac_optarg ;;
425
426 -gas | --gas | --ga | --g)
427 # Obsolete; use --with-gas.
428 with_gas=yes ;;
429
430 -help | --help | --hel | --he | -h)
431 ac_init_help=long ;;
432 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
433 ac_init_help=recursive ;;
434 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
435 ac_init_help=short ;;
436
437 -host | --host | --hos | --ho)
438 ac_prev=host_alias ;;
439 -host=* | --host=* | --hos=* | --ho=*)
440 host_alias=$ac_optarg ;;
441
442 -includedir | --includedir | --includedi | --included | --include \
443 | --includ | --inclu | --incl | --inc)
444 ac_prev=includedir ;;
445 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
446 | --includ=* | --inclu=* | --incl=* | --inc=*)
447 includedir=$ac_optarg ;;
448
449 -infodir | --infodir | --infodi | --infod | --info | --inf)
450 ac_prev=infodir ;;
451 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
452 infodir=$ac_optarg ;;
453
454 -libdir | --libdir | --libdi | --libd)
455 ac_prev=libdir ;;
456 -libdir=* | --libdir=* | --libdi=* | --libd=*)
457 libdir=$ac_optarg ;;
458
459 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
460 | --libexe | --libex | --libe)
461 ac_prev=libexecdir ;;
462 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
463 | --libexe=* | --libex=* | --libe=*)
464 libexecdir=$ac_optarg ;;
465
466 -localstatedir | --localstatedir | --localstatedi | --localstated \
467 | --localstate | --localstat | --localsta | --localst \
468 | --locals | --local | --loca | --loc | --lo)
469 ac_prev=localstatedir ;;
470 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
471 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
472 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
473 localstatedir=$ac_optarg ;;
474
475 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
476 ac_prev=mandir ;;
477 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
478 mandir=$ac_optarg ;;
479
480 -nfp | --nfp | --nf)
481 # Obsolete; use --without-fp.
482 with_fp=no ;;
483
484 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
485 | --no-cr | --no-c | -n)
486 no_create=yes ;;
487
488 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
489 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
490 no_recursion=yes ;;
491
492 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
493 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
494 | --oldin | --oldi | --old | --ol | --o)
495 ac_prev=oldincludedir ;;
496 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
497 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
498 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
499 oldincludedir=$ac_optarg ;;
500
501 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
502 ac_prev=prefix ;;
503 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
504 prefix=$ac_optarg ;;
505
506 -program-prefix | --program-prefix | --program-prefi | --program-pref \
507 | --program-pre | --program-pr | --program-p)
508 ac_prev=program_prefix ;;
509 -program-prefix=* | --program-prefix=* | --program-prefi=* \
510 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
511 program_prefix=$ac_optarg ;;
512
513 -program-suffix | --program-suffix | --program-suffi | --program-suff \
514 | --program-suf | --program-su | --program-s)
515 ac_prev=program_suffix ;;
516 -program-suffix=* | --program-suffix=* | --program-suffi=* \
517 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
518 program_suffix=$ac_optarg ;;
519
520 -program-transform-name | --program-transform-name \
521 | --program-transform-nam | --program-transform-na \
522 | --program-transform-n | --program-transform- \
523 | --program-transform | --program-transfor \
524 | --program-transfo | --program-transf \
525 | --program-trans | --program-tran \
526 | --progr-tra | --program-tr | --program-t)
527 ac_prev=program_transform_name ;;
528 -program-transform-name=* | --program-transform-name=* \
529 | --program-transform-nam=* | --program-transform-na=* \
530 | --program-transform-n=* | --program-transform-=* \
531 | --program-transform=* | --program-transfor=* \
532 | --program-transfo=* | --program-transf=* \
533 | --program-trans=* | --program-tran=* \
534 | --progr-tra=* | --program-tr=* | --program-t=*)
535 program_transform_name=$ac_optarg ;;
536
537 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
538 | -silent | --silent | --silen | --sile | --sil)
539 silent=yes ;;
540
541 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
542 ac_prev=sbindir ;;
543 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
544 | --sbi=* | --sb=*)
545 sbindir=$ac_optarg ;;
546
547 -sharedstatedir | --sharedstatedir | --sharedstatedi \
548 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
549 | --sharedst | --shareds | --shared | --share | --shar \
550 | --sha | --sh)
551 ac_prev=sharedstatedir ;;
552 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
553 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
554 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
555 | --sha=* | --sh=*)
556 sharedstatedir=$ac_optarg ;;
557
558 -site | --site | --sit)
559 ac_prev=site ;;
560 -site=* | --site=* | --sit=*)
561 site=$ac_optarg ;;
562
563 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
564 ac_prev=srcdir ;;
565 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
566 srcdir=$ac_optarg ;;
567
568 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
569 | --syscon | --sysco | --sysc | --sys | --sy)
570 ac_prev=sysconfdir ;;
571 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
572 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
573 sysconfdir=$ac_optarg ;;
574
575 -target | --target | --targe | --targ | --tar | --ta | --t)
576 ac_prev=target_alias ;;
577 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
578 target_alias=$ac_optarg ;;
579
580 -v | -verbose | --verbose | --verbos | --verbo | --verb)
581 verbose=yes ;;
582
583 -version | --version | --versio | --versi | --vers | -V)
584 ac_init_version=: ;;
585
586 -with-* | --with-*)
587 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
588 # Reject names that are not valid shell variable names.
589 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
590 { echo "$as_me: error: invalid package name: $ac_package" >&2
591 { (exit 1); exit 1; }; }
592 ac_package=`echo $ac_package| sed 's/-/_/g'`
593 case $ac_option in
594 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
595 *) ac_optarg=yes ;;
596 esac
597 eval "with_$ac_package='$ac_optarg'" ;;
598
599 -without-* | --without-*)
600 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
601 # Reject names that are not valid shell variable names.
602 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
603 { echo "$as_me: error: invalid package name: $ac_package" >&2
604 { (exit 1); exit 1; }; }
605 ac_package=`echo $ac_package | sed 's/-/_/g'`
606 eval "with_$ac_package=no" ;;
607
608 --x)
609 # Obsolete; use --with-x.
610 with_x=yes ;;
611
612 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
613 | --x-incl | --x-inc | --x-in | --x-i)
614 ac_prev=x_includes ;;
615 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
616 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
617 x_includes=$ac_optarg ;;
618
619 -x-libraries | --x-libraries | --x-librarie | --x-librari \
620 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
621 ac_prev=x_libraries ;;
622 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
623 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
624 x_libraries=$ac_optarg ;;
625
626 -*) { echo "$as_me: error: unrecognized option: $ac_option
627 Try \`$0 --help' for more information." >&2
628 { (exit 1); exit 1; }; }
629 ;;
630
631 *=*)
632 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
633 # Reject names that are not valid shell variable names.
634 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
635 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
636 { (exit 1); exit 1; }; }
637 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
638 eval "$ac_envvar='$ac_optarg'"
639 export $ac_envvar ;;
640
641 *)
642 # FIXME: should be removed in autoconf 3.0.
643 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
644 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
645 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
646 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
647 ;;
648
649 esac
650 done
651
652 if test -n "$ac_prev"; then
653 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
654 { echo "$as_me: error: missing argument to $ac_option" >&2
655 { (exit 1); exit 1; }; }
656 fi
657
658 # Be sure to have absolute paths.
659 for ac_var in exec_prefix prefix
660 do
661 eval ac_val=$`echo $ac_var`
662 case $ac_val in
663 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
664 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
665 { (exit 1); exit 1; }; };;
666 esac
667 done
668
669 # Be sure to have absolute paths.
670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
671 localstatedir libdir includedir oldincludedir infodir mandir
672 do
673 eval ac_val=$`echo $ac_var`
674 case $ac_val in
675 [\\/$]* | ?:[\\/]* ) ;;
676 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
677 { (exit 1); exit 1; }; };;
678 esac
679 done
680
681 # There might be people who depend on the old broken behavior: `$host'
682 # used to hold the argument of --host etc.
683 # FIXME: To remove some day.
684 build=$build_alias
685 host=$host_alias
686 target=$target_alias
687
688 # FIXME: To remove some day.
689 if test "x$host_alias" != x; then
690 if test "x$build_alias" = x; then
691 cross_compiling=maybe
692 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
693 If a cross compiler is detected then cross compile mode will be used." >&2
694 elif test "x$build_alias" != "x$host_alias"; then
695 cross_compiling=yes
696 fi
697 fi
698
699 ac_tool_prefix=
700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
701
702 test "$silent" = yes && exec 6>/dev/null
703
704
705 # Find the source files, if location was not specified.
706 if test -z "$srcdir"; then
707 ac_srcdir_defaulted=yes
708 # Try the directory containing this script, then its parent.
709 ac_confdir=`(dirname "$0") 2>/dev/null ||
710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
711 X"$0" : 'X\(//\)[^/]' \| \
712 X"$0" : 'X\(//\)$' \| \
713 X"$0" : 'X\(/\)' \| \
714 . : '\(.\)' 2>/dev/null ||
715 echo X"$0" |
716 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
717 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
718 /^X\(\/\/\)$/{ s//\1/; q; }
719 /^X\(\/\).*/{ s//\1/; q; }
720 s/.*/./; q'`
721 srcdir=$ac_confdir
722 if test ! -r $srcdir/$ac_unique_file; then
723 srcdir=..
724 fi
725 else
726 ac_srcdir_defaulted=no
727 fi
728 if test ! -r $srcdir/$ac_unique_file; then
729 if test "$ac_srcdir_defaulted" = yes; then
730 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
731 { (exit 1); exit 1; }; }
732 else
733 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
734 { (exit 1); exit 1; }; }
735 fi
736 fi
737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
738 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
739 { (exit 1); exit 1; }; }
740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
741 ac_env_build_alias_set=${build_alias+set}
742 ac_env_build_alias_value=$build_alias
743 ac_cv_env_build_alias_set=${build_alias+set}
744 ac_cv_env_build_alias_value=$build_alias
745 ac_env_host_alias_set=${host_alias+set}
746 ac_env_host_alias_value=$host_alias
747 ac_cv_env_host_alias_set=${host_alias+set}
748 ac_cv_env_host_alias_value=$host_alias
749 ac_env_target_alias_set=${target_alias+set}
750 ac_env_target_alias_value=$target_alias
751 ac_cv_env_target_alias_set=${target_alias+set}
752 ac_cv_env_target_alias_value=$target_alias
753 ac_env_CC_set=${CC+set}
754 ac_env_CC_value=$CC
755 ac_cv_env_CC_set=${CC+set}
756 ac_cv_env_CC_value=$CC
757 ac_env_CFLAGS_set=${CFLAGS+set}
758 ac_env_CFLAGS_value=$CFLAGS
759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
760 ac_cv_env_CFLAGS_value=$CFLAGS
761 ac_env_LDFLAGS_set=${LDFLAGS+set}
762 ac_env_LDFLAGS_value=$LDFLAGS
763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
764 ac_cv_env_LDFLAGS_value=$LDFLAGS
765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
766 ac_env_CPPFLAGS_value=$CPPFLAGS
767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
769 ac_env_CPP_set=${CPP+set}
770 ac_env_CPP_value=$CPP
771 ac_cv_env_CPP_set=${CPP+set}
772 ac_cv_env_CPP_value=$CPP
773
774 #
775 # Report the --help message.
776 #
777 if test "$ac_init_help" = "long"; then
778 # Omit some internal or obsolete options to make the list less imposing.
779 # This message is too long to be a string in the A/UX 3.1 sh.
780 cat <<_ACEOF
781 \`configure' configures this package to adapt to many kinds of systems.
782
783 Usage: $0 [OPTION]... [VAR=VALUE]...
784
785 To assign environment variables (e.g., CC, CFLAGS...), specify them as
786 VAR=VALUE. See below for descriptions of some of the useful variables.
787
788 Defaults for the options are specified in brackets.
789
790 Configuration:
791 -h, --help display this help and exit
792 --help=short display options specific to this package
793 --help=recursive display the short help of all the included packages
794 -V, --version display version information and exit
795 -q, --quiet, --silent do not print \`checking...' messages
796 --cache-file=FILE cache test results in FILE [disabled]
797 -C, --config-cache alias for \`--cache-file=config.cache'
798 -n, --no-create do not create output files
799 --srcdir=DIR find the sources in DIR [configure dir or \`..']
800
801 _ACEOF
802
803 cat <<_ACEOF
804 Installation directories:
805 --prefix=PREFIX install architecture-independent files in PREFIX
806 [$ac_default_prefix]
807 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
808 [PREFIX]
809
810 By default, \`make install' will install all the files in
811 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
812 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
813 for instance \`--prefix=\$HOME'.
814
815 For better control, use the options below.
816
817 Fine tuning of the installation directories:
818 --bindir=DIR user executables [EPREFIX/bin]
819 --sbindir=DIR system admin executables [EPREFIX/sbin]
820 --libexecdir=DIR program executables [EPREFIX/libexec]
821 --datadir=DIR read-only architecture-independent data [PREFIX/share]
822 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
823 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
824 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
825 --libdir=DIR object code libraries [EPREFIX/lib]
826 --includedir=DIR C header files [PREFIX/include]
827 --oldincludedir=DIR C header files for non-gcc [/usr/include]
828 --infodir=DIR info documentation [PREFIX/info]
829 --mandir=DIR man documentation [PREFIX/man]
830 _ACEOF
831
832 cat <<\_ACEOF
833
834 System types:
835 --build=BUILD configure for building on BUILD [guessed]
836 --host=HOST cross-compile to build programs to run on HOST [BUILD]
837 _ACEOF
838 fi
839
840 if test -n "$ac_init_help"; then
841
842 cat <<\_ACEOF
843
844 Optional Features:
845 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
846 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
847 --enable-maintainer-mode
848 enable make rules and dependencies not useful
849 (and sometimes confusing) to the casual installer
850 --enable-install-libiberty Install headers for end users
851
852 Optional Packages:
853 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
854 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
855 --with-target-subdir=SUBDIR Configuring in a subdirectory for target
856 --with-build-subdir=SUBDIR Configuring in a subdirectory for build
857 --with-cross-host=HOST Configuring with a cross compiler
858 --with-newlib Configuring with newlib
859
860 Some influential environment variables:
861 CC C compiler command
862 CFLAGS C compiler flags
863 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
864 nonstandard directory <lib dir>
865 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
866 headers in a nonstandard directory <include dir>
867 CPP C preprocessor
868
869 Use these variables to override the choices made by `configure' or to help
870 it to find libraries and programs with nonstandard names/locations.
871
872 _ACEOF
873 fi
874
875 if test "$ac_init_help" = "recursive"; then
876 # If there are subdirs, report their specific --help.
877 ac_popdir=`pwd`
878 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
879 test -d $ac_dir || continue
880 ac_builddir=.
881
882 if test "$ac_dir" != .; then
883 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
884 # A "../" for each directory in $ac_dir_suffix.
885 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
886 else
887 ac_dir_suffix= ac_top_builddir=
888 fi
889
890 case $srcdir in
891 .) # No --srcdir option. We are building in place.
892 ac_srcdir=.
893 if test -z "$ac_top_builddir"; then
894 ac_top_srcdir=.
895 else
896 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
897 fi ;;
898 [\\/]* | ?:[\\/]* ) # Absolute path.
899 ac_srcdir=$srcdir$ac_dir_suffix;
900 ac_top_srcdir=$srcdir ;;
901 *) # Relative path.
902 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
903 ac_top_srcdir=$ac_top_builddir$srcdir ;;
904 esac
905
906 # Do not use `cd foo && pwd` to compute absolute paths, because
907 # the directories may not exist.
908 case `pwd` in
909 .) ac_abs_builddir="$ac_dir";;
910 *)
911 case "$ac_dir" in
912 .) ac_abs_builddir=`pwd`;;
913 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
914 *) ac_abs_builddir=`pwd`/"$ac_dir";;
915 esac;;
916 esac
917 case $ac_abs_builddir in
918 .) ac_abs_top_builddir=${ac_top_builddir}.;;
919 *)
920 case ${ac_top_builddir}. in
921 .) ac_abs_top_builddir=$ac_abs_builddir;;
922 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
923 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
924 esac;;
925 esac
926 case $ac_abs_builddir in
927 .) ac_abs_srcdir=$ac_srcdir;;
928 *)
929 case $ac_srcdir in
930 .) ac_abs_srcdir=$ac_abs_builddir;;
931 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
932 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
933 esac;;
934 esac
935 case $ac_abs_builddir in
936 .) ac_abs_top_srcdir=$ac_top_srcdir;;
937 *)
938 case $ac_top_srcdir in
939 .) ac_abs_top_srcdir=$ac_abs_builddir;;
940 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
941 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
942 esac;;
943 esac
944
945 cd $ac_dir
946 # Check for guested configure; otherwise get Cygnus style configure.
947 if test -f $ac_srcdir/configure.gnu; then
948 echo
949 $SHELL $ac_srcdir/configure.gnu --help=recursive
950 elif test -f $ac_srcdir/configure; then
951 echo
952 $SHELL $ac_srcdir/configure --help=recursive
953 elif test -f $ac_srcdir/configure.ac ||
954 test -f $ac_srcdir/configure.in; then
955 echo
956 $ac_configure --help
957 else
958 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
959 fi
960 cd $ac_popdir
961 done
962 fi
963
964 test -n "$ac_init_help" && exit 0
965 if $ac_init_version; then
966 cat <<\_ACEOF
967
968 Copyright (C) 2003 Free Software Foundation, Inc.
969 This configure script is free software; the Free Software Foundation
970 gives unlimited permission to copy, distribute and modify it.
971 _ACEOF
972 exit 0
973 fi
974 exec 5>config.log
975 cat >&5 <<_ACEOF
976 This file contains any messages produced by compilers while
977 running configure, to aid debugging if configure makes a mistake.
978
979 It was created by $as_me, which was
980 generated by GNU Autoconf 2.59. Invocation command line was
981
982 $ $0 $@
983
984 _ACEOF
985 {
986 cat <<_ASUNAME
987 ## --------- ##
988 ## Platform. ##
989 ## --------- ##
990
991 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
992 uname -m = `(uname -m) 2>/dev/null || echo unknown`
993 uname -r = `(uname -r) 2>/dev/null || echo unknown`
994 uname -s = `(uname -s) 2>/dev/null || echo unknown`
995 uname -v = `(uname -v) 2>/dev/null || echo unknown`
996
997 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
998 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
999
1000 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1001 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1002 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1003 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1004 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1005 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1006 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1007
1008 _ASUNAME
1009
1010 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1011 for as_dir in $PATH
1012 do
1013 IFS=$as_save_IFS
1014 test -z "$as_dir" && as_dir=.
1015 echo "PATH: $as_dir"
1016 done
1017
1018 } >&5
1019
1020 cat >&5 <<_ACEOF
1021
1022
1023 ## ----------- ##
1024 ## Core tests. ##
1025 ## ----------- ##
1026
1027 _ACEOF
1028
1029
1030 # Keep a trace of the command line.
1031 # Strip out --no-create and --no-recursion so they do not pile up.
1032 # Strip out --silent because we don't want to record it for future runs.
1033 # Also quote any args containing shell meta-characters.
1034 # Make two passes to allow for proper duplicate-argument suppression.
1035 ac_configure_args=
1036 ac_configure_args0=
1037 ac_configure_args1=
1038 ac_sep=
1039 ac_must_keep_next=false
1040 for ac_pass in 1 2
1041 do
1042 for ac_arg
1043 do
1044 case $ac_arg in
1045 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1046 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1047 | -silent | --silent | --silen | --sile | --sil)
1048 continue ;;
1049 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1050 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1051 esac
1052 case $ac_pass in
1053 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1054 2)
1055 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1056 if test $ac_must_keep_next = true; then
1057 ac_must_keep_next=false # Got value, back to normal.
1058 else
1059 case $ac_arg in
1060 *=* | --config-cache | -C | -disable-* | --disable-* \
1061 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1062 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1063 | -with-* | --with-* | -without-* | --without-* | --x)
1064 case "$ac_configure_args0 " in
1065 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1066 esac
1067 ;;
1068 -* ) ac_must_keep_next=true ;;
1069 esac
1070 fi
1071 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1072 # Get rid of the leading space.
1073 ac_sep=" "
1074 ;;
1075 esac
1076 done
1077 done
1078 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1079 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1080
1081 # When interrupted or exit'd, cleanup temporary files, and complete
1082 # config.log. We remove comments because anyway the quotes in there
1083 # would cause problems or look ugly.
1084 # WARNING: Be sure not to use single quotes in there, as some shells,
1085 # such as our DU 5.0 friend, will then `close' the trap.
1086 trap 'exit_status=$?
1087 # Save into config.log some information that might help in debugging.
1088 {
1089 echo
1090
1091 cat <<\_ASBOX
1092 ## ---------------- ##
1093 ## Cache variables. ##
1094 ## ---------------- ##
1095 _ASBOX
1096 echo
1097 # The following way of writing the cache mishandles newlines in values,
1098 {
1099 (set) 2>&1 |
1100 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1101 *ac_space=\ *)
1102 sed -n \
1103 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1104 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1105 ;;
1106 *)
1107 sed -n \
1108 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1109 ;;
1110 esac;
1111 }
1112 echo
1113
1114 cat <<\_ASBOX
1115 ## ----------------- ##
1116 ## Output variables. ##
1117 ## ----------------- ##
1118 _ASBOX
1119 echo
1120 for ac_var in $ac_subst_vars
1121 do
1122 eval ac_val=$`echo $ac_var`
1123 echo "$ac_var='"'"'$ac_val'"'"'"
1124 done | sort
1125 echo
1126
1127 if test -n "$ac_subst_files"; then
1128 cat <<\_ASBOX
1129 ## ------------- ##
1130 ## Output files. ##
1131 ## ------------- ##
1132 _ASBOX
1133 echo
1134 for ac_var in $ac_subst_files
1135 do
1136 eval ac_val=$`echo $ac_var`
1137 echo "$ac_var='"'"'$ac_val'"'"'"
1138 done | sort
1139 echo
1140 fi
1141
1142 if test -s confdefs.h; then
1143 cat <<\_ASBOX
1144 ## ----------- ##
1145 ## confdefs.h. ##
1146 ## ----------- ##
1147 _ASBOX
1148 echo
1149 sed "/^$/d" confdefs.h | sort
1150 echo
1151 fi
1152 test "$ac_signal" != 0 &&
1153 echo "$as_me: caught signal $ac_signal"
1154 echo "$as_me: exit $exit_status"
1155 } >&5
1156 rm -f core *.core &&
1157 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1158 exit $exit_status
1159 ' 0
1160 for ac_signal in 1 2 13 15; do
1161 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1162 done
1163 ac_signal=0
1164
1165 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1166 rm -rf conftest* confdefs.h
1167 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1168 echo >confdefs.h
1169
1170 # Predefined preprocessor variables.
1171
1172 cat >>confdefs.h <<_ACEOF
1173 #define PACKAGE_NAME "$PACKAGE_NAME"
1174 _ACEOF
1175
1176
1177 cat >>confdefs.h <<_ACEOF
1178 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1179 _ACEOF
1180
1181
1182 cat >>confdefs.h <<_ACEOF
1183 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1184 _ACEOF
1185
1186
1187 cat >>confdefs.h <<_ACEOF
1188 #define PACKAGE_STRING "$PACKAGE_STRING"
1189 _ACEOF
1190
1191
1192 cat >>confdefs.h <<_ACEOF
1193 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1194 _ACEOF
1195
1196
1197 # Let the site file select an alternate cache file if it wants to.
1198 # Prefer explicitly selected file to automatically selected ones.
1199 if test -z "$CONFIG_SITE"; then
1200 if test "x$prefix" != xNONE; then
1201 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1202 else
1203 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1204 fi
1205 fi
1206 for ac_site_file in $CONFIG_SITE; do
1207 if test -r "$ac_site_file"; then
1208 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1209 echo "$as_me: loading site script $ac_site_file" >&6;}
1210 sed 's/^/| /' "$ac_site_file" >&5
1211 . "$ac_site_file"
1212 fi
1213 done
1214
1215 if test -r "$cache_file"; then
1216 # Some versions of bash will fail to source /dev/null (special
1217 # files actually), so we avoid doing that.
1218 if test -f "$cache_file"; then
1219 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1220 echo "$as_me: loading cache $cache_file" >&6;}
1221 case $cache_file in
1222 [\\/]* | ?:[\\/]* ) . $cache_file;;
1223 *) . ./$cache_file;;
1224 esac
1225 fi
1226 else
1227 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1228 echo "$as_me: creating cache $cache_file" >&6;}
1229 >$cache_file
1230 fi
1231
1232 # Check that the precious variables saved in the cache have kept the same
1233 # value.
1234 ac_cache_corrupted=false
1235 for ac_var in `(set) 2>&1 |
1236 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1237 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1238 eval ac_new_set=\$ac_env_${ac_var}_set
1239 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1240 eval ac_new_val="\$ac_env_${ac_var}_value"
1241 case $ac_old_set,$ac_new_set in
1242 set,)
1243 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1244 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1245 ac_cache_corrupted=: ;;
1246 ,set)
1247 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1248 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1249 ac_cache_corrupted=: ;;
1250 ,);;
1251 *)
1252 if test "x$ac_old_val" != "x$ac_new_val"; then
1253 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1254 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1255 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1256 echo "$as_me: former value: $ac_old_val" >&2;}
1257 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1258 echo "$as_me: current value: $ac_new_val" >&2;}
1259 ac_cache_corrupted=:
1260 fi;;
1261 esac
1262 # Pass precious variables to config.status.
1263 if test "$ac_new_set" = set; then
1264 case $ac_new_val in
1265 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1266 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1267 *) ac_arg=$ac_var=$ac_new_val ;;
1268 esac
1269 case " $ac_configure_args " in
1270 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1271 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1272 esac
1273 fi
1274 done
1275 if $ac_cache_corrupted; then
1276 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1277 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1278 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1279 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1280 { (exit 1); exit 1; }; }
1281 fi
1282
1283 ac_ext=c
1284 ac_cpp='$CPP $CPPFLAGS'
1285 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1286 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1287 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309 # This works around the fact that libtool configuration may change LD
1310 # for this particular configuration, but some shells, instead of
1311 # keeping the changes in LD private, export them just because LD is
1312 # exported. We don't use libtool yet, but some day we might, so...
1313 ORIGINAL_LD_FOR_MULTILIBS=$LD
1314
1315
1316 # Check whether --with-target-subdir or --without-target-subdir was given.
1317 if test "${with_target_subdir+set}" = set; then
1318 withval="$with_target_subdir"
1319
1320 fi;
1321
1322 # Check whether --with-build-subdir or --without-build-subdir was given.
1323 if test "${with_build_subdir+set}" = set; then
1324 withval="$with_build_subdir"
1325
1326 fi;
1327
1328 # Check whether --with-cross-host or --without-cross-host was given.
1329 if test "${with_cross_host+set}" = set; then
1330 withval="$with_cross_host"
1331
1332 fi;
1333
1334 # Check whether --with-newlib or --without-newlib was given.
1335 if test "${with_newlib+set}" = set; then
1336 withval="$with_newlib"
1337
1338 fi;
1339
1340 if test "${srcdir}" = "."; then
1341 if test -n "${with_build_subdir}"; then
1342 libiberty_topdir="${srcdir}/../.."
1343 with_target_subdir=
1344 elif test -z "${with_target_subdir}"; then
1345 libiberty_topdir="${srcdir}/.."
1346 else
1347 if test "${with_target_subdir}" != "."; then
1348 libiberty_topdir="${srcdir}/${with_multisrctop}../.."
1349 else
1350 libiberty_topdir="${srcdir}/${with_multisrctop}.."
1351 fi
1352 fi
1353 else
1354 libiberty_topdir="${srcdir}/.."
1355 fi
1356
1357 ac_aux_dir=
1358 for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do
1359 if test -f $ac_dir/install-sh; then
1360 ac_aux_dir=$ac_dir
1361 ac_install_sh="$ac_aux_dir/install-sh -c"
1362 break
1363 elif test -f $ac_dir/install.sh; then
1364 ac_aux_dir=$ac_dir
1365 ac_install_sh="$ac_aux_dir/install.sh -c"
1366 break
1367 elif test -f $ac_dir/shtool; then
1368 ac_aux_dir=$ac_dir
1369 ac_install_sh="$ac_aux_dir/shtool install -c"
1370 break
1371 fi
1372 done
1373 if test -z "$ac_aux_dir"; then
1374 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&5
1375 echo "$as_me: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&2;}
1376 { (exit 1); exit 1; }; }
1377 fi
1378 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1379 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1380 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1381
1382
1383
1384 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
1385 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
1386 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1387 if test "${enable_maintainer_mode+set}" = set; then
1388 enableval="$enable_maintainer_mode"
1389 maintainer_mode=$enableval
1390 else
1391 maintainer_mode=no
1392 fi;
1393
1394 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
1395 echo "${ECHO_T}$maintainer_mode" >&6
1396
1397 if test "$maintainer_mode" = "yes"; then
1398 MAINT=''
1399 NOTMAINT='#'
1400 else
1401 MAINT='#'
1402 NOTMAINT=''
1403 fi
1404
1405 # Do we have a single-tree copy of texinfo? Even if we do, we can't
1406 # rely on it - libiberty is built before texinfo.
1407 # Extract the first word of "makeinfo", so it can be a program name with args.
1408 set dummy makeinfo; ac_word=$2
1409 echo "$as_me:$LINENO: checking for $ac_word" >&5
1410 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1411 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
1412 echo $ECHO_N "(cached) $ECHO_C" >&6
1413 else
1414 if test -n "$MAKEINFO"; then
1415 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1416 else
1417 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1418 for as_dir in $PATH
1419 do
1420 IFS=$as_save_IFS
1421 test -z "$as_dir" && as_dir=.
1422 for ac_exec_ext in '' $ac_executable_extensions; do
1423 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1424 ac_cv_prog_MAKEINFO="makeinfo"
1425 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1426 break 2
1427 fi
1428 done
1429 done
1430
1431 fi
1432 fi
1433 MAKEINFO=$ac_cv_prog_MAKEINFO
1434 if test -n "$MAKEINFO"; then
1435 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
1436 echo "${ECHO_T}$MAKEINFO" >&6
1437 else
1438 echo "$as_me:$LINENO: result: no" >&5
1439 echo "${ECHO_T}no" >&6
1440 fi
1441
1442 if test "x$MAKEINFO" = "x"; then
1443 MAKEINFO="@echo makeinfo missing; true"
1444 BUILD_INFO=
1445 else
1446 BUILD_INFO=info
1447 case "$MAKEINFO" in
1448 */missing\ makeinfo*)
1449 BUILD_INFO=
1450 { echo "$as_me:$LINENO: WARNING:
1451 *** Makeinfo is missing. Info documentation will not be built." >&5
1452 echo "$as_me: WARNING:
1453 *** Makeinfo is missing. Info documentation will not be built." >&2;}
1454 ;;
1455 *)
1456 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
1457 x*\ [1-3].* )
1458 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
1459 BUILD_INFO=
1460 { echo "$as_me:$LINENO: WARNING:
1461 *** Makeinfo is too old. Info documentation will not be built." >&5
1462 echo "$as_me: WARNING:
1463 *** Makeinfo is too old. Info documentation will not be built." >&2;}
1464 ;;
1465 esac
1466 ;;
1467 esac
1468 fi
1469
1470
1471
1472 # Extract the first word of "perl", so it can be a program name with args.
1473 set dummy perl; ac_word=$2
1474 echo "$as_me:$LINENO: checking for $ac_word" >&5
1475 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1476 if test "${ac_cv_prog_PERL+set}" = set; then
1477 echo $ECHO_N "(cached) $ECHO_C" >&6
1478 else
1479 if test -n "$PERL"; then
1480 ac_cv_prog_PERL="$PERL" # Let the user override the test.
1481 else
1482 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1483 for as_dir in $PATH
1484 do
1485 IFS=$as_save_IFS
1486 test -z "$as_dir" && as_dir=.
1487 for ac_exec_ext in '' $ac_executable_extensions; do
1488 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1489 ac_cv_prog_PERL="perl"
1490 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1491 break 2
1492 fi
1493 done
1494 done
1495
1496 fi
1497 fi
1498 PERL=$ac_cv_prog_PERL
1499 if test -n "$PERL"; then
1500 echo "$as_me:$LINENO: result: $PERL" >&5
1501 echo "${ECHO_T}$PERL" >&6
1502 else
1503 echo "$as_me:$LINENO: result: no" >&5
1504 echo "${ECHO_T}no" >&6
1505 fi
1506
1507 if test x"$PERL" = x""; then
1508 HAVE_PERL='#'
1509 else
1510 HAVE_PERL=''
1511 fi
1512
1513
1514 # Make sure we can run config.sub.
1515 $ac_config_sub sun4 >/dev/null 2>&1 ||
1516 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1517 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1518 { (exit 1); exit 1; }; }
1519
1520 echo "$as_me:$LINENO: checking build system type" >&5
1521 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1522 if test "${ac_cv_build+set}" = set; then
1523 echo $ECHO_N "(cached) $ECHO_C" >&6
1524 else
1525 ac_cv_build_alias=$build_alias
1526 test -z "$ac_cv_build_alias" &&
1527 ac_cv_build_alias=`$ac_config_guess`
1528 test -z "$ac_cv_build_alias" &&
1529 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1530 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1531 { (exit 1); exit 1; }; }
1532 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1533 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1534 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1535 { (exit 1); exit 1; }; }
1536
1537 fi
1538 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1539 echo "${ECHO_T}$ac_cv_build" >&6
1540 build=$ac_cv_build
1541 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1542 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1543 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1544
1545
1546 echo "$as_me:$LINENO: checking host system type" >&5
1547 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1548 if test "${ac_cv_host+set}" = set; then
1549 echo $ECHO_N "(cached) $ECHO_C" >&6
1550 else
1551 ac_cv_host_alias=$host_alias
1552 test -z "$ac_cv_host_alias" &&
1553 ac_cv_host_alias=$ac_cv_build_alias
1554 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1555 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1556 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1557 { (exit 1); exit 1; }; }
1558
1559 fi
1560 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1561 echo "${ECHO_T}$ac_cv_host" >&6
1562 host=$ac_cv_host
1563 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1564 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1565 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1566
1567
1568
1569
1570 if test -n "$ac_tool_prefix"; then
1571 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1572 set dummy ${ac_tool_prefix}ar; ac_word=$2
1573 echo "$as_me:$LINENO: checking for $ac_word" >&5
1574 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1575 if test "${ac_cv_prog_AR+set}" = set; then
1576 echo $ECHO_N "(cached) $ECHO_C" >&6
1577 else
1578 if test -n "$AR"; then
1579 ac_cv_prog_AR="$AR" # Let the user override the test.
1580 else
1581 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1582 for as_dir in $PATH
1583 do
1584 IFS=$as_save_IFS
1585 test -z "$as_dir" && as_dir=.
1586 for ac_exec_ext in '' $ac_executable_extensions; do
1587 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1588 ac_cv_prog_AR="${ac_tool_prefix}ar"
1589 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1590 break 2
1591 fi
1592 done
1593 done
1594
1595 fi
1596 fi
1597 AR=$ac_cv_prog_AR
1598 if test -n "$AR"; then
1599 echo "$as_me:$LINENO: result: $AR" >&5
1600 echo "${ECHO_T}$AR" >&6
1601 else
1602 echo "$as_me:$LINENO: result: no" >&5
1603 echo "${ECHO_T}no" >&6
1604 fi
1605
1606 fi
1607 if test -z "$ac_cv_prog_AR"; then
1608 ac_ct_AR=$AR
1609 # Extract the first word of "ar", so it can be a program name with args.
1610 set dummy ar; ac_word=$2
1611 echo "$as_me:$LINENO: checking for $ac_word" >&5
1612 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1613 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
1614 echo $ECHO_N "(cached) $ECHO_C" >&6
1615 else
1616 if test -n "$ac_ct_AR"; then
1617 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
1618 else
1619 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1620 for as_dir in $PATH
1621 do
1622 IFS=$as_save_IFS
1623 test -z "$as_dir" && as_dir=.
1624 for ac_exec_ext in '' $ac_executable_extensions; do
1625 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1626 ac_cv_prog_ac_ct_AR="ar"
1627 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1628 break 2
1629 fi
1630 done
1631 done
1632
1633 fi
1634 fi
1635 ac_ct_AR=$ac_cv_prog_ac_ct_AR
1636 if test -n "$ac_ct_AR"; then
1637 echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
1638 echo "${ECHO_T}$ac_ct_AR" >&6
1639 else
1640 echo "$as_me:$LINENO: result: no" >&5
1641 echo "${ECHO_T}no" >&6
1642 fi
1643
1644 AR=$ac_ct_AR
1645 else
1646 AR="$ac_cv_prog_AR"
1647 fi
1648
1649 if test -n "$ac_tool_prefix"; then
1650 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1651 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1652 echo "$as_me:$LINENO: checking for $ac_word" >&5
1653 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1654 if test "${ac_cv_prog_RANLIB+set}" = set; then
1655 echo $ECHO_N "(cached) $ECHO_C" >&6
1656 else
1657 if test -n "$RANLIB"; then
1658 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1659 else
1660 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1661 for as_dir in $PATH
1662 do
1663 IFS=$as_save_IFS
1664 test -z "$as_dir" && as_dir=.
1665 for ac_exec_ext in '' $ac_executable_extensions; do
1666 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1667 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1668 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1669 break 2
1670 fi
1671 done
1672 done
1673
1674 fi
1675 fi
1676 RANLIB=$ac_cv_prog_RANLIB
1677 if test -n "$RANLIB"; then
1678 echo "$as_me:$LINENO: result: $RANLIB" >&5
1679 echo "${ECHO_T}$RANLIB" >&6
1680 else
1681 echo "$as_me:$LINENO: result: no" >&5
1682 echo "${ECHO_T}no" >&6
1683 fi
1684
1685 fi
1686 if test -z "$ac_cv_prog_RANLIB"; then
1687 ac_ct_RANLIB=$RANLIB
1688 # Extract the first word of "ranlib", so it can be a program name with args.
1689 set dummy ranlib; ac_word=$2
1690 echo "$as_me:$LINENO: checking for $ac_word" >&5
1691 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1692 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
1693 echo $ECHO_N "(cached) $ECHO_C" >&6
1694 else
1695 if test -n "$ac_ct_RANLIB"; then
1696 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
1697 else
1698 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1699 for as_dir in $PATH
1700 do
1701 IFS=$as_save_IFS
1702 test -z "$as_dir" && as_dir=.
1703 for ac_exec_ext in '' $ac_executable_extensions; do
1704 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1705 ac_cv_prog_ac_ct_RANLIB="ranlib"
1706 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1707 break 2
1708 fi
1709 done
1710 done
1711
1712 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
1713 fi
1714 fi
1715 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
1716 if test -n "$ac_ct_RANLIB"; then
1717 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
1718 echo "${ECHO_T}$ac_ct_RANLIB" >&6
1719 else
1720 echo "$as_me:$LINENO: result: no" >&5
1721 echo "${ECHO_T}no" >&6
1722 fi
1723
1724 RANLIB=$ac_ct_RANLIB
1725 else
1726 RANLIB="$ac_cv_prog_RANLIB"
1727 fi
1728
1729
1730
1731 ac_ext=c
1732 ac_cpp='$CPP $CPPFLAGS'
1733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1736 if test -n "$ac_tool_prefix"; then
1737 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1738 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1739 echo "$as_me:$LINENO: checking for $ac_word" >&5
1740 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1741 if test "${ac_cv_prog_CC+set}" = set; then
1742 echo $ECHO_N "(cached) $ECHO_C" >&6
1743 else
1744 if test -n "$CC"; then
1745 ac_cv_prog_CC="$CC" # Let the user override the test.
1746 else
1747 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1748 for as_dir in $PATH
1749 do
1750 IFS=$as_save_IFS
1751 test -z "$as_dir" && as_dir=.
1752 for ac_exec_ext in '' $ac_executable_extensions; do
1753 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1754 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1755 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1756 break 2
1757 fi
1758 done
1759 done
1760
1761 fi
1762 fi
1763 CC=$ac_cv_prog_CC
1764 if test -n "$CC"; then
1765 echo "$as_me:$LINENO: result: $CC" >&5
1766 echo "${ECHO_T}$CC" >&6
1767 else
1768 echo "$as_me:$LINENO: result: no" >&5
1769 echo "${ECHO_T}no" >&6
1770 fi
1771
1772 fi
1773 if test -z "$ac_cv_prog_CC"; then
1774 ac_ct_CC=$CC
1775 # Extract the first word of "gcc", so it can be a program name with args.
1776 set dummy gcc; ac_word=$2
1777 echo "$as_me:$LINENO: checking for $ac_word" >&5
1778 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1779 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1780 echo $ECHO_N "(cached) $ECHO_C" >&6
1781 else
1782 if test -n "$ac_ct_CC"; then
1783 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1784 else
1785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1786 for as_dir in $PATH
1787 do
1788 IFS=$as_save_IFS
1789 test -z "$as_dir" && as_dir=.
1790 for ac_exec_ext in '' $ac_executable_extensions; do
1791 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1792 ac_cv_prog_ac_ct_CC="gcc"
1793 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1794 break 2
1795 fi
1796 done
1797 done
1798
1799 fi
1800 fi
1801 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1802 if test -n "$ac_ct_CC"; then
1803 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1804 echo "${ECHO_T}$ac_ct_CC" >&6
1805 else
1806 echo "$as_me:$LINENO: result: no" >&5
1807 echo "${ECHO_T}no" >&6
1808 fi
1809
1810 CC=$ac_ct_CC
1811 else
1812 CC="$ac_cv_prog_CC"
1813 fi
1814
1815 if test -z "$CC"; then
1816 if test -n "$ac_tool_prefix"; then
1817 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1818 set dummy ${ac_tool_prefix}cc; ac_word=$2
1819 echo "$as_me:$LINENO: checking for $ac_word" >&5
1820 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1821 if test "${ac_cv_prog_CC+set}" = set; then
1822 echo $ECHO_N "(cached) $ECHO_C" >&6
1823 else
1824 if test -n "$CC"; then
1825 ac_cv_prog_CC="$CC" # Let the user override the test.
1826 else
1827 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1828 for as_dir in $PATH
1829 do
1830 IFS=$as_save_IFS
1831 test -z "$as_dir" && as_dir=.
1832 for ac_exec_ext in '' $ac_executable_extensions; do
1833 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1834 ac_cv_prog_CC="${ac_tool_prefix}cc"
1835 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1836 break 2
1837 fi
1838 done
1839 done
1840
1841 fi
1842 fi
1843 CC=$ac_cv_prog_CC
1844 if test -n "$CC"; then
1845 echo "$as_me:$LINENO: result: $CC" >&5
1846 echo "${ECHO_T}$CC" >&6
1847 else
1848 echo "$as_me:$LINENO: result: no" >&5
1849 echo "${ECHO_T}no" >&6
1850 fi
1851
1852 fi
1853 if test -z "$ac_cv_prog_CC"; then
1854 ac_ct_CC=$CC
1855 # Extract the first word of "cc", so it can be a program name with args.
1856 set dummy cc; ac_word=$2
1857 echo "$as_me:$LINENO: checking for $ac_word" >&5
1858 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1859 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1860 echo $ECHO_N "(cached) $ECHO_C" >&6
1861 else
1862 if test -n "$ac_ct_CC"; then
1863 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1864 else
1865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1866 for as_dir in $PATH
1867 do
1868 IFS=$as_save_IFS
1869 test -z "$as_dir" && as_dir=.
1870 for ac_exec_ext in '' $ac_executable_extensions; do
1871 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1872 ac_cv_prog_ac_ct_CC="cc"
1873 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1874 break 2
1875 fi
1876 done
1877 done
1878
1879 fi
1880 fi
1881 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1882 if test -n "$ac_ct_CC"; then
1883 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1884 echo "${ECHO_T}$ac_ct_CC" >&6
1885 else
1886 echo "$as_me:$LINENO: result: no" >&5
1887 echo "${ECHO_T}no" >&6
1888 fi
1889
1890 CC=$ac_ct_CC
1891 else
1892 CC="$ac_cv_prog_CC"
1893 fi
1894
1895 fi
1896 if test -z "$CC"; then
1897 # Extract the first word of "cc", so it can be a program name with args.
1898 set dummy cc; ac_word=$2
1899 echo "$as_me:$LINENO: checking for $ac_word" >&5
1900 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1901 if test "${ac_cv_prog_CC+set}" = set; then
1902 echo $ECHO_N "(cached) $ECHO_C" >&6
1903 else
1904 if test -n "$CC"; then
1905 ac_cv_prog_CC="$CC" # Let the user override the test.
1906 else
1907 ac_prog_rejected=no
1908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1909 for as_dir in $PATH
1910 do
1911 IFS=$as_save_IFS
1912 test -z "$as_dir" && as_dir=.
1913 for ac_exec_ext in '' $ac_executable_extensions; do
1914 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1915 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1916 ac_prog_rejected=yes
1917 continue
1918 fi
1919 ac_cv_prog_CC="cc"
1920 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1921 break 2
1922 fi
1923 done
1924 done
1925
1926 if test $ac_prog_rejected = yes; then
1927 # We found a bogon in the path, so make sure we never use it.
1928 set dummy $ac_cv_prog_CC
1929 shift
1930 if test $# != 0; then
1931 # We chose a different compiler from the bogus one.
1932 # However, it has the same basename, so the bogon will be chosen
1933 # first if we set CC to just the basename; use the full file name.
1934 shift
1935 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1936 fi
1937 fi
1938 fi
1939 fi
1940 CC=$ac_cv_prog_CC
1941 if test -n "$CC"; then
1942 echo "$as_me:$LINENO: result: $CC" >&5
1943 echo "${ECHO_T}$CC" >&6
1944 else
1945 echo "$as_me:$LINENO: result: no" >&5
1946 echo "${ECHO_T}no" >&6
1947 fi
1948
1949 fi
1950 if test -z "$CC"; then
1951 if test -n "$ac_tool_prefix"; then
1952 for ac_prog in cl
1953 do
1954 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1955 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1956 echo "$as_me:$LINENO: checking for $ac_word" >&5
1957 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1958 if test "${ac_cv_prog_CC+set}" = set; then
1959 echo $ECHO_N "(cached) $ECHO_C" >&6
1960 else
1961 if test -n "$CC"; then
1962 ac_cv_prog_CC="$CC" # Let the user override the test.
1963 else
1964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1965 for as_dir in $PATH
1966 do
1967 IFS=$as_save_IFS
1968 test -z "$as_dir" && as_dir=.
1969 for ac_exec_ext in '' $ac_executable_extensions; do
1970 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1971 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1972 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1973 break 2
1974 fi
1975 done
1976 done
1977
1978 fi
1979 fi
1980 CC=$ac_cv_prog_CC
1981 if test -n "$CC"; then
1982 echo "$as_me:$LINENO: result: $CC" >&5
1983 echo "${ECHO_T}$CC" >&6
1984 else
1985 echo "$as_me:$LINENO: result: no" >&5
1986 echo "${ECHO_T}no" >&6
1987 fi
1988
1989 test -n "$CC" && break
1990 done
1991 fi
1992 if test -z "$CC"; then
1993 ac_ct_CC=$CC
1994 for ac_prog in cl
1995 do
1996 # Extract the first word of "$ac_prog", so it can be a program name with args.
1997 set dummy $ac_prog; ac_word=$2
1998 echo "$as_me:$LINENO: checking for $ac_word" >&5
1999 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2000 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2001 echo $ECHO_N "(cached) $ECHO_C" >&6
2002 else
2003 if test -n "$ac_ct_CC"; then
2004 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2005 else
2006 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2007 for as_dir in $PATH
2008 do
2009 IFS=$as_save_IFS
2010 test -z "$as_dir" && as_dir=.
2011 for ac_exec_ext in '' $ac_executable_extensions; do
2012 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2013 ac_cv_prog_ac_ct_CC="$ac_prog"
2014 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2015 break 2
2016 fi
2017 done
2018 done
2019
2020 fi
2021 fi
2022 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2023 if test -n "$ac_ct_CC"; then
2024 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2025 echo "${ECHO_T}$ac_ct_CC" >&6
2026 else
2027 echo "$as_me:$LINENO: result: no" >&5
2028 echo "${ECHO_T}no" >&6
2029 fi
2030
2031 test -n "$ac_ct_CC" && break
2032 done
2033
2034 CC=$ac_ct_CC
2035 fi
2036
2037 fi
2038
2039
2040 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2041 See \`config.log' for more details." >&5
2042 echo "$as_me: error: no acceptable C compiler found in \$PATH
2043 See \`config.log' for more details." >&2;}
2044 { (exit 1); exit 1; }; }
2045
2046 # Provide some information about the compiler.
2047 echo "$as_me:$LINENO:" \
2048 "checking for C compiler version" >&5
2049 ac_compiler=`set X $ac_compile; echo $2`
2050 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2051 (eval $ac_compiler --version </dev/null >&5) 2>&5
2052 ac_status=$?
2053 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2054 (exit $ac_status); }
2055 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2056 (eval $ac_compiler -v </dev/null >&5) 2>&5
2057 ac_status=$?
2058 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2059 (exit $ac_status); }
2060 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2061 (eval $ac_compiler -V </dev/null >&5) 2>&5
2062 ac_status=$?
2063 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2064 (exit $ac_status); }
2065
2066 cat >conftest.$ac_ext <<_ACEOF
2067 /* confdefs.h. */
2068 _ACEOF
2069 cat confdefs.h >>conftest.$ac_ext
2070 cat >>conftest.$ac_ext <<_ACEOF
2071 /* end confdefs.h. */
2072
2073 int
2074 main ()
2075 {
2076
2077 ;
2078 return 0;
2079 }
2080 _ACEOF
2081 # FIXME: Cleanup?
2082 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2083 (eval $ac_link) 2>&5
2084 ac_status=$?
2085 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2086 (exit $ac_status); }; then
2087 gcc_no_link=no
2088 else
2089 gcc_no_link=yes
2090 fi
2091
2092 if test x$gcc_no_link = xyes; then
2093 # Setting cross_compile will disable run tests; it will
2094 # also disable AC_CHECK_FILE but that's generally
2095 # correct if we can't link.
2096 cross_compiling=yes
2097 EXEEXT=
2098 else
2099 cat >conftest.$ac_ext <<_ACEOF
2100 /* confdefs.h. */
2101 _ACEOF
2102 cat confdefs.h >>conftest.$ac_ext
2103 cat >>conftest.$ac_ext <<_ACEOF
2104 /* end confdefs.h. */
2105
2106 int
2107 main ()
2108 {
2109
2110 ;
2111 return 0;
2112 }
2113 _ACEOF
2114 ac_clean_files_save=$ac_clean_files
2115 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2116 # Try to create an executable without -o first, disregard a.out.
2117 # It will help us diagnose broken compilers, and finding out an intuition
2118 # of exeext.
2119 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2120 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2121 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2122 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2123 (eval $ac_link_default) 2>&5
2124 ac_status=$?
2125 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2126 (exit $ac_status); }; then
2127 # Find the output, starting from the most likely. This scheme is
2128 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2129 # resort.
2130
2131 # Be careful to initialize this variable, since it used to be cached.
2132 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2133 ac_cv_exeext=
2134 # b.out is created by i960 compilers.
2135 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2136 do
2137 test -f "$ac_file" || continue
2138 case $ac_file in
2139 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2140 ;;
2141 conftest.$ac_ext )
2142 # This is the source file.
2143 ;;
2144 [ab].out )
2145 # We found the default executable, but exeext='' is most
2146 # certainly right.
2147 break;;
2148 *.* )
2149 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2150 # FIXME: I believe we export ac_cv_exeext for Libtool,
2151 # but it would be cool to find out if it's true. Does anybody
2152 # maintain Libtool? --akim.
2153 export ac_cv_exeext
2154 break;;
2155 * )
2156 break;;
2157 esac
2158 done
2159 else
2160 echo "$as_me: failed program was:" >&5
2161 sed 's/^/| /' conftest.$ac_ext >&5
2162
2163 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2164 See \`config.log' for more details." >&5
2165 echo "$as_me: error: C compiler cannot create executables
2166 See \`config.log' for more details." >&2;}
2167 { (exit 77); exit 77; }; }
2168 fi
2169
2170 ac_exeext=$ac_cv_exeext
2171 echo "$as_me:$LINENO: result: $ac_file" >&5
2172 echo "${ECHO_T}$ac_file" >&6
2173
2174 # Check the compiler produces executables we can run. If not, either
2175 # the compiler is broken, or we cross compile.
2176 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2177 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2178 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2179 # If not cross compiling, check that we can run a simple program.
2180 if test "$cross_compiling" != yes; then
2181 if { ac_try='./$ac_file'
2182 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2183 (eval $ac_try) 2>&5
2184 ac_status=$?
2185 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2186 (exit $ac_status); }; }; then
2187 cross_compiling=no
2188 else
2189 if test "$cross_compiling" = maybe; then
2190 cross_compiling=yes
2191 else
2192 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2193 If you meant to cross compile, use \`--host'.
2194 See \`config.log' for more details." >&5
2195 echo "$as_me: error: cannot run C compiled programs.
2196 If you meant to cross compile, use \`--host'.
2197 See \`config.log' for more details." >&2;}
2198 { (exit 1); exit 1; }; }
2199 fi
2200 fi
2201 fi
2202 echo "$as_me:$LINENO: result: yes" >&5
2203 echo "${ECHO_T}yes" >&6
2204
2205 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2206 ac_clean_files=$ac_clean_files_save
2207 # Check the compiler produces executables we can run. If not, either
2208 # the compiler is broken, or we cross compile.
2209 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2210 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2211 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2212 echo "${ECHO_T}$cross_compiling" >&6
2213
2214 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2215 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2216 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2217 (eval $ac_link) 2>&5
2218 ac_status=$?
2219 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2220 (exit $ac_status); }; then
2221 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2222 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2223 # work properly (i.e., refer to `conftest.exe'), while it won't with
2224 # `rm'.
2225 for ac_file in conftest.exe conftest conftest.*; do
2226 test -f "$ac_file" || continue
2227 case $ac_file in
2228 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2229 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2230 export ac_cv_exeext
2231 break;;
2232 * ) break;;
2233 esac
2234 done
2235 else
2236 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2237 See \`config.log' for more details." >&5
2238 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2239 See \`config.log' for more details." >&2;}
2240 { (exit 1); exit 1; }; }
2241 fi
2242
2243 rm -f conftest$ac_cv_exeext
2244 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2245 echo "${ECHO_T}$ac_cv_exeext" >&6
2246
2247 rm -f conftest.$ac_ext
2248 EXEEXT=$ac_cv_exeext
2249 ac_exeext=$EXEEXT
2250 fi
2251 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2252 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2253 if test "${ac_cv_objext+set}" = set; then
2254 echo $ECHO_N "(cached) $ECHO_C" >&6
2255 else
2256 cat >conftest.$ac_ext <<_ACEOF
2257 /* confdefs.h. */
2258 _ACEOF
2259 cat confdefs.h >>conftest.$ac_ext
2260 cat >>conftest.$ac_ext <<_ACEOF
2261 /* end confdefs.h. */
2262
2263 int
2264 main ()
2265 {
2266
2267 ;
2268 return 0;
2269 }
2270 _ACEOF
2271 rm -f conftest.o conftest.obj
2272 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2273 (eval $ac_compile) 2>&5
2274 ac_status=$?
2275 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2276 (exit $ac_status); }; then
2277 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2278 case $ac_file in
2279 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2280 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2281 break;;
2282 esac
2283 done
2284 else
2285 echo "$as_me: failed program was:" >&5
2286 sed 's/^/| /' conftest.$ac_ext >&5
2287
2288 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2289 See \`config.log' for more details." >&5
2290 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2291 See \`config.log' for more details." >&2;}
2292 { (exit 1); exit 1; }; }
2293 fi
2294
2295 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2296 fi
2297 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2298 echo "${ECHO_T}$ac_cv_objext" >&6
2299 OBJEXT=$ac_cv_objext
2300 ac_objext=$OBJEXT
2301 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2302 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2303 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2304 echo $ECHO_N "(cached) $ECHO_C" >&6
2305 else
2306 cat >conftest.$ac_ext <<_ACEOF
2307 /* confdefs.h. */
2308 _ACEOF
2309 cat confdefs.h >>conftest.$ac_ext
2310 cat >>conftest.$ac_ext <<_ACEOF
2311 /* end confdefs.h. */
2312
2313 int
2314 main ()
2315 {
2316 #ifndef __GNUC__
2317 choke me
2318 #endif
2319
2320 ;
2321 return 0;
2322 }
2323 _ACEOF
2324 rm -f conftest.$ac_objext
2325 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2326 (eval $ac_compile) 2>conftest.er1
2327 ac_status=$?
2328 grep -v '^ *+' conftest.er1 >conftest.err
2329 rm -f conftest.er1
2330 cat conftest.err >&5
2331 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2332 (exit $ac_status); } &&
2333 { ac_try='test -z "$ac_c_werror_flag"
2334 || test ! -s conftest.err'
2335 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2336 (eval $ac_try) 2>&5
2337 ac_status=$?
2338 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2339 (exit $ac_status); }; } &&
2340 { ac_try='test -s conftest.$ac_objext'
2341 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2342 (eval $ac_try) 2>&5
2343 ac_status=$?
2344 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2345 (exit $ac_status); }; }; then
2346 ac_compiler_gnu=yes
2347 else
2348 echo "$as_me: failed program was:" >&5
2349 sed 's/^/| /' conftest.$ac_ext >&5
2350
2351 ac_compiler_gnu=no
2352 fi
2353 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2354 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2355
2356 fi
2357 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2358 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2359 GCC=`test $ac_compiler_gnu = yes && echo yes`
2360 ac_test_CFLAGS=${CFLAGS+set}
2361 ac_save_CFLAGS=$CFLAGS
2362 CFLAGS="-g"
2363 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2364 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2365 if test "${ac_cv_prog_cc_g+set}" = set; then
2366 echo $ECHO_N "(cached) $ECHO_C" >&6
2367 else
2368 cat >conftest.$ac_ext <<_ACEOF
2369 /* confdefs.h. */
2370 _ACEOF
2371 cat confdefs.h >>conftest.$ac_ext
2372 cat >>conftest.$ac_ext <<_ACEOF
2373 /* end confdefs.h. */
2374
2375 int
2376 main ()
2377 {
2378
2379 ;
2380 return 0;
2381 }
2382 _ACEOF
2383 rm -f conftest.$ac_objext
2384 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2385 (eval $ac_compile) 2>conftest.er1
2386 ac_status=$?
2387 grep -v '^ *+' conftest.er1 >conftest.err
2388 rm -f conftest.er1
2389 cat conftest.err >&5
2390 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2391 (exit $ac_status); } &&
2392 { ac_try='test -z "$ac_c_werror_flag"
2393 || test ! -s conftest.err'
2394 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2395 (eval $ac_try) 2>&5
2396 ac_status=$?
2397 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2398 (exit $ac_status); }; } &&
2399 { ac_try='test -s conftest.$ac_objext'
2400 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2401 (eval $ac_try) 2>&5
2402 ac_status=$?
2403 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2404 (exit $ac_status); }; }; then
2405 ac_cv_prog_cc_g=yes
2406 else
2407 echo "$as_me: failed program was:" >&5
2408 sed 's/^/| /' conftest.$ac_ext >&5
2409
2410 ac_cv_prog_cc_g=no
2411 fi
2412 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2413 fi
2414 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2415 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2416 if test "$ac_test_CFLAGS" = set; then
2417 CFLAGS=$ac_save_CFLAGS
2418 elif test $ac_cv_prog_cc_g = yes; then
2419 if test "$GCC" = yes; then
2420 CFLAGS="-g -O2"
2421 else
2422 CFLAGS="-g"
2423 fi
2424 else
2425 if test "$GCC" = yes; then
2426 CFLAGS="-O2"
2427 else
2428 CFLAGS=
2429 fi
2430 fi
2431 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2432 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2433 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2434 echo $ECHO_N "(cached) $ECHO_C" >&6
2435 else
2436 ac_cv_prog_cc_stdc=no
2437 ac_save_CC=$CC
2438 cat >conftest.$ac_ext <<_ACEOF
2439 /* confdefs.h. */
2440 _ACEOF
2441 cat confdefs.h >>conftest.$ac_ext
2442 cat >>conftest.$ac_ext <<_ACEOF
2443 /* end confdefs.h. */
2444 #include <stdarg.h>
2445 #include <stdio.h>
2446 #include <sys/types.h>
2447 #include <sys/stat.h>
2448 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2449 struct buf { int x; };
2450 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2451 static char *e (p, i)
2452 char **p;
2453 int i;
2454 {
2455 return p[i];
2456 }
2457 static char *f (char * (*g) (char **, int), char **p, ...)
2458 {
2459 char *s;
2460 va_list v;
2461 va_start (v,p);
2462 s = g (p, va_arg (v,int));
2463 va_end (v);
2464 return s;
2465 }
2466
2467 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2468 function prototypes and stuff, but not '\xHH' hex character constants.
2469 These don't provoke an error unfortunately, instead are silently treated
2470 as 'x'. The following induces an error, until -std1 is added to get
2471 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2472 array size at least. It's necessary to write '\x00'==0 to get something
2473 that's true only with -std1. */
2474 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2475
2476 int test (int i, double x);
2477 struct s1 {int (*f) (int a);};
2478 struct s2 {int (*f) (double a);};
2479 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2480 int argc;
2481 char **argv;
2482 int
2483 main ()
2484 {
2485 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2486 ;
2487 return 0;
2488 }
2489 _ACEOF
2490 # Don't try gcc -ansi; that turns off useful extensions and
2491 # breaks some systems' header files.
2492 # AIX -qlanglvl=ansi
2493 # Ultrix and OSF/1 -std1
2494 # HP-UX 10.20 and later -Ae
2495 # HP-UX older versions -Aa -D_HPUX_SOURCE
2496 # SVR4 -Xc -D__EXTENSIONS__
2497 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2498 do
2499 CC="$ac_save_CC $ac_arg"
2500 rm -f conftest.$ac_objext
2501 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2502 (eval $ac_compile) 2>conftest.er1
2503 ac_status=$?
2504 grep -v '^ *+' conftest.er1 >conftest.err
2505 rm -f conftest.er1
2506 cat conftest.err >&5
2507 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2508 (exit $ac_status); } &&
2509 { ac_try='test -z "$ac_c_werror_flag"
2510 || test ! -s conftest.err'
2511 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2512 (eval $ac_try) 2>&5
2513 ac_status=$?
2514 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2515 (exit $ac_status); }; } &&
2516 { ac_try='test -s conftest.$ac_objext'
2517 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2518 (eval $ac_try) 2>&5
2519 ac_status=$?
2520 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2521 (exit $ac_status); }; }; then
2522 ac_cv_prog_cc_stdc=$ac_arg
2523 break
2524 else
2525 echo "$as_me: failed program was:" >&5
2526 sed 's/^/| /' conftest.$ac_ext >&5
2527
2528 fi
2529 rm -f conftest.err conftest.$ac_objext
2530 done
2531 rm -f conftest.$ac_ext conftest.$ac_objext
2532 CC=$ac_save_CC
2533
2534 fi
2535
2536 case "x$ac_cv_prog_cc_stdc" in
2537 x|xno)
2538 echo "$as_me:$LINENO: result: none needed" >&5
2539 echo "${ECHO_T}none needed" >&6 ;;
2540 *)
2541 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2542 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2543 CC="$CC $ac_cv_prog_cc_stdc" ;;
2544 esac
2545
2546 # Some people use a C++ compiler to compile C. Since we use `exit',
2547 # in C++ we need to declare it. In case someone uses the same compiler
2548 # for both compiling C and C++ we need to have the C++ compiler decide
2549 # the declaration of exit, since it's the most demanding environment.
2550 cat >conftest.$ac_ext <<_ACEOF
2551 #ifndef __cplusplus
2552 choke me
2553 #endif
2554 _ACEOF
2555 rm -f conftest.$ac_objext
2556 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2557 (eval $ac_compile) 2>conftest.er1
2558 ac_status=$?
2559 grep -v '^ *+' conftest.er1 >conftest.err
2560 rm -f conftest.er1
2561 cat conftest.err >&5
2562 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2563 (exit $ac_status); } &&
2564 { ac_try='test -z "$ac_c_werror_flag"
2565 || test ! -s conftest.err'
2566 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2567 (eval $ac_try) 2>&5
2568 ac_status=$?
2569 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2570 (exit $ac_status); }; } &&
2571 { ac_try='test -s conftest.$ac_objext'
2572 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2573 (eval $ac_try) 2>&5
2574 ac_status=$?
2575 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2576 (exit $ac_status); }; }; then
2577 for ac_declaration in \
2578 '' \
2579 'extern "C" void std::exit (int) throw (); using std::exit;' \
2580 'extern "C" void std::exit (int); using std::exit;' \
2581 'extern "C" void exit (int) throw ();' \
2582 'extern "C" void exit (int);' \
2583 'void exit (int);'
2584 do
2585 cat >conftest.$ac_ext <<_ACEOF
2586 /* confdefs.h. */
2587 _ACEOF
2588 cat confdefs.h >>conftest.$ac_ext
2589 cat >>conftest.$ac_ext <<_ACEOF
2590 /* end confdefs.h. */
2591 $ac_declaration
2592 #include <stdlib.h>
2593 int
2594 main ()
2595 {
2596 exit (42);
2597 ;
2598 return 0;
2599 }
2600 _ACEOF
2601 rm -f conftest.$ac_objext
2602 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2603 (eval $ac_compile) 2>conftest.er1
2604 ac_status=$?
2605 grep -v '^ *+' conftest.er1 >conftest.err
2606 rm -f conftest.er1
2607 cat conftest.err >&5
2608 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2609 (exit $ac_status); } &&
2610 { ac_try='test -z "$ac_c_werror_flag"
2611 || test ! -s conftest.err'
2612 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2613 (eval $ac_try) 2>&5
2614 ac_status=$?
2615 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2616 (exit $ac_status); }; } &&
2617 { ac_try='test -s conftest.$ac_objext'
2618 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2619 (eval $ac_try) 2>&5
2620 ac_status=$?
2621 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2622 (exit $ac_status); }; }; then
2623 :
2624 else
2625 echo "$as_me: failed program was:" >&5
2626 sed 's/^/| /' conftest.$ac_ext >&5
2627
2628 continue
2629 fi
2630 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2631 cat >conftest.$ac_ext <<_ACEOF
2632 /* confdefs.h. */
2633 _ACEOF
2634 cat confdefs.h >>conftest.$ac_ext
2635 cat >>conftest.$ac_ext <<_ACEOF
2636 /* end confdefs.h. */
2637 $ac_declaration
2638 int
2639 main ()
2640 {
2641 exit (42);
2642 ;
2643 return 0;
2644 }
2645 _ACEOF
2646 rm -f conftest.$ac_objext
2647 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2648 (eval $ac_compile) 2>conftest.er1
2649 ac_status=$?
2650 grep -v '^ *+' conftest.er1 >conftest.err
2651 rm -f conftest.er1
2652 cat conftest.err >&5
2653 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2654 (exit $ac_status); } &&
2655 { ac_try='test -z "$ac_c_werror_flag"
2656 || test ! -s conftest.err'
2657 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2658 (eval $ac_try) 2>&5
2659 ac_status=$?
2660 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2661 (exit $ac_status); }; } &&
2662 { ac_try='test -s conftest.$ac_objext'
2663 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2664 (eval $ac_try) 2>&5
2665 ac_status=$?
2666 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2667 (exit $ac_status); }; }; then
2668 break
2669 else
2670 echo "$as_me: failed program was:" >&5
2671 sed 's/^/| /' conftest.$ac_ext >&5
2672
2673 fi
2674 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2675 done
2676 rm -f conftest*
2677 if test -n "$ac_declaration"; then
2678 echo '#ifdef __cplusplus' >>confdefs.h
2679 echo $ac_declaration >>confdefs.h
2680 echo '#endif' >>confdefs.h
2681 fi
2682
2683 else
2684 echo "$as_me: failed program was:" >&5
2685 sed 's/^/| /' conftest.$ac_ext >&5
2686
2687 fi
2688 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2689 ac_ext=c
2690 ac_cpp='$CPP $CPPFLAGS'
2691 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2692 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2693 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2694
2695 ac_ext=c
2696 ac_cpp='$CPP $CPPFLAGS'
2697 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2698 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2699 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2700 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2701 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2702 # On Suns, sometimes $CPP names a directory.
2703 if test -n "$CPP" && test -d "$CPP"; then
2704 CPP=
2705 fi
2706 if test -z "$CPP"; then
2707 if test "${ac_cv_prog_CPP+set}" = set; then
2708 echo $ECHO_N "(cached) $ECHO_C" >&6
2709 else
2710 # Double quotes because CPP needs to be expanded
2711 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2712 do
2713 ac_preproc_ok=false
2714 for ac_c_preproc_warn_flag in '' yes
2715 do
2716 # Use a header file that comes with gcc, so configuring glibc
2717 # with a fresh cross-compiler works.
2718 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2719 # <limits.h> exists even on freestanding compilers.
2720 # On the NeXT, cc -E runs the code through the compiler's parser,
2721 # not just through cpp. "Syntax error" is here to catch this case.
2722 cat >conftest.$ac_ext <<_ACEOF
2723 /* confdefs.h. */
2724 _ACEOF
2725 cat confdefs.h >>conftest.$ac_ext
2726 cat >>conftest.$ac_ext <<_ACEOF
2727 /* end confdefs.h. */
2728 #ifdef __STDC__
2729 # include <limits.h>
2730 #else
2731 # include <assert.h>
2732 #endif
2733 Syntax error
2734 _ACEOF
2735 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2736 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2737 ac_status=$?
2738 grep -v '^ *+' conftest.er1 >conftest.err
2739 rm -f conftest.er1
2740 cat conftest.err >&5
2741 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2742 (exit $ac_status); } >/dev/null; then
2743 if test -s conftest.err; then
2744 ac_cpp_err=$ac_c_preproc_warn_flag
2745 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2746 else
2747 ac_cpp_err=
2748 fi
2749 else
2750 ac_cpp_err=yes
2751 fi
2752 if test -z "$ac_cpp_err"; then
2753 :
2754 else
2755 echo "$as_me: failed program was:" >&5
2756 sed 's/^/| /' conftest.$ac_ext >&5
2757
2758 # Broken: fails on valid input.
2759 continue
2760 fi
2761 rm -f conftest.err conftest.$ac_ext
2762
2763 # OK, works on sane cases. Now check whether non-existent headers
2764 # can be detected and how.
2765 cat >conftest.$ac_ext <<_ACEOF
2766 /* confdefs.h. */
2767 _ACEOF
2768 cat confdefs.h >>conftest.$ac_ext
2769 cat >>conftest.$ac_ext <<_ACEOF
2770 /* end confdefs.h. */
2771 #include <ac_nonexistent.h>
2772 _ACEOF
2773 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2774 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2775 ac_status=$?
2776 grep -v '^ *+' conftest.er1 >conftest.err
2777 rm -f conftest.er1
2778 cat conftest.err >&5
2779 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2780 (exit $ac_status); } >/dev/null; then
2781 if test -s conftest.err; then
2782 ac_cpp_err=$ac_c_preproc_warn_flag
2783 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2784 else
2785 ac_cpp_err=
2786 fi
2787 else
2788 ac_cpp_err=yes
2789 fi
2790 if test -z "$ac_cpp_err"; then
2791 # Broken: success on invalid input.
2792 continue
2793 else
2794 echo "$as_me: failed program was:" >&5
2795 sed 's/^/| /' conftest.$ac_ext >&5
2796
2797 # Passes both tests.
2798 ac_preproc_ok=:
2799 break
2800 fi
2801 rm -f conftest.err conftest.$ac_ext
2802
2803 done
2804 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2805 rm -f conftest.err conftest.$ac_ext
2806 if $ac_preproc_ok; then
2807 break
2808 fi
2809
2810 done
2811 ac_cv_prog_CPP=$CPP
2812
2813 fi
2814 CPP=$ac_cv_prog_CPP
2815 else
2816 ac_cv_prog_CPP=$CPP
2817 fi
2818 echo "$as_me:$LINENO: result: $CPP" >&5
2819 echo "${ECHO_T}$CPP" >&6
2820 ac_preproc_ok=false
2821 for ac_c_preproc_warn_flag in '' yes
2822 do
2823 # Use a header file that comes with gcc, so configuring glibc
2824 # with a fresh cross-compiler works.
2825 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2826 # <limits.h> exists even on freestanding compilers.
2827 # On the NeXT, cc -E runs the code through the compiler's parser,
2828 # not just through cpp. "Syntax error" is here to catch this case.
2829 cat >conftest.$ac_ext <<_ACEOF
2830 /* confdefs.h. */
2831 _ACEOF
2832 cat confdefs.h >>conftest.$ac_ext
2833 cat >>conftest.$ac_ext <<_ACEOF
2834 /* end confdefs.h. */
2835 #ifdef __STDC__
2836 # include <limits.h>
2837 #else
2838 # include <assert.h>
2839 #endif
2840 Syntax error
2841 _ACEOF
2842 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2843 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2844 ac_status=$?
2845 grep -v '^ *+' conftest.er1 >conftest.err
2846 rm -f conftest.er1
2847 cat conftest.err >&5
2848 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2849 (exit $ac_status); } >/dev/null; then
2850 if test -s conftest.err; then
2851 ac_cpp_err=$ac_c_preproc_warn_flag
2852 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2853 else
2854 ac_cpp_err=
2855 fi
2856 else
2857 ac_cpp_err=yes
2858 fi
2859 if test -z "$ac_cpp_err"; then
2860 :
2861 else
2862 echo "$as_me: failed program was:" >&5
2863 sed 's/^/| /' conftest.$ac_ext >&5
2864
2865 # Broken: fails on valid input.
2866 continue
2867 fi
2868 rm -f conftest.err conftest.$ac_ext
2869
2870 # OK, works on sane cases. Now check whether non-existent headers
2871 # can be detected and how.
2872 cat >conftest.$ac_ext <<_ACEOF
2873 /* confdefs.h. */
2874 _ACEOF
2875 cat confdefs.h >>conftest.$ac_ext
2876 cat >>conftest.$ac_ext <<_ACEOF
2877 /* end confdefs.h. */
2878 #include <ac_nonexistent.h>
2879 _ACEOF
2880 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2881 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2882 ac_status=$?
2883 grep -v '^ *+' conftest.er1 >conftest.err
2884 rm -f conftest.er1
2885 cat conftest.err >&5
2886 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2887 (exit $ac_status); } >/dev/null; then
2888 if test -s conftest.err; then
2889 ac_cpp_err=$ac_c_preproc_warn_flag
2890 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2891 else
2892 ac_cpp_err=
2893 fi
2894 else
2895 ac_cpp_err=yes
2896 fi
2897 if test -z "$ac_cpp_err"; then
2898 # Broken: success on invalid input.
2899 continue
2900 else
2901 echo "$as_me: failed program was:" >&5
2902 sed 's/^/| /' conftest.$ac_ext >&5
2903
2904 # Passes both tests.
2905 ac_preproc_ok=:
2906 break
2907 fi
2908 rm -f conftest.err conftest.$ac_ext
2909
2910 done
2911 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2912 rm -f conftest.err conftest.$ac_ext
2913 if $ac_preproc_ok; then
2914 :
2915 else
2916 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2917 See \`config.log' for more details." >&5
2918 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2919 See \`config.log' for more details." >&2;}
2920 { (exit 1); exit 1; }; }
2921 fi
2922
2923 ac_ext=c
2924 ac_cpp='$CPP $CPPFLAGS'
2925 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2926 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2927 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2928
2929
2930 ac_c_preproc_warn_flag=yes
2931
2932 if test x$GCC = xyes; then
2933 ac_libiberty_warn_cflags='-W -Wall -pedantic -Wwrite-strings -Wstrict-prototypes'
2934 fi
2935
2936
2937 if test "x$CC" != xcc; then
2938 echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
2939 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
2940 else
2941 echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
2942 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
2943 fi
2944 set dummy $CC; ac_cc=`echo $2 |
2945 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2946 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
2947 echo $ECHO_N "(cached) $ECHO_C" >&6
2948 else
2949 cat >conftest.$ac_ext <<_ACEOF
2950 /* confdefs.h. */
2951 _ACEOF
2952 cat confdefs.h >>conftest.$ac_ext
2953 cat >>conftest.$ac_ext <<_ACEOF
2954 /* end confdefs.h. */
2955
2956 int
2957 main ()
2958 {
2959
2960 ;
2961 return 0;
2962 }
2963 _ACEOF
2964 # Make sure it works both with $CC and with simple cc.
2965 # We do the test twice because some compilers refuse to overwrite an
2966 # existing .o file with -o, though they will create one.
2967 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2968 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2969 (eval $ac_try) 2>&5
2970 ac_status=$?
2971 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2972 (exit $ac_status); } &&
2973 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2974 (eval $ac_try) 2>&5
2975 ac_status=$?
2976 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2977 (exit $ac_status); };
2978 then
2979 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
2980 if test "x$CC" != xcc; then
2981 # Test first that cc exists at all.
2982 if { ac_try='cc -c conftest.$ac_ext >&5'
2983 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2984 (eval $ac_try) 2>&5
2985 ac_status=$?
2986 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2987 (exit $ac_status); }; }; then
2988 ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2989 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2990 (eval $ac_try) 2>&5
2991 ac_status=$?
2992 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2993 (exit $ac_status); } &&
2994 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2995 (eval $ac_try) 2>&5
2996 ac_status=$?
2997 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2998 (exit $ac_status); };
2999 then
3000 # cc works too.
3001 :
3002 else
3003 # cc exists but doesn't like -o.
3004 eval ac_cv_prog_cc_${ac_cc}_c_o=no
3005 fi
3006 fi
3007 fi
3008 else
3009 eval ac_cv_prog_cc_${ac_cc}_c_o=no
3010 fi
3011 rm -f conftest*
3012
3013 fi
3014 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
3015 echo "$as_me:$LINENO: result: yes" >&5
3016 echo "${ECHO_T}yes" >&6
3017 else
3018 echo "$as_me:$LINENO: result: no" >&5
3019 echo "${ECHO_T}no" >&6
3020
3021 cat >>confdefs.h <<\_ACEOF
3022 #define NO_MINUS_C_MINUS_O 1
3023 _ACEOF
3024
3025 fi
3026
3027 # autoconf is lame and doesn't give us any substitution variable for this.
3028 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
3029 NO_MINUS_C_MINUS_O=yes
3030 else
3031 OUTPUT_OPTION='-o $@'
3032 fi
3033
3034
3035
3036
3037 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
3038 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
3039 if test "${ac_cv_c_const+set}" = set; then
3040 echo $ECHO_N "(cached) $ECHO_C" >&6
3041 else
3042 cat >conftest.$ac_ext <<_ACEOF
3043 /* confdefs.h. */
3044 _ACEOF
3045 cat confdefs.h >>conftest.$ac_ext
3046 cat >>conftest.$ac_ext <<_ACEOF
3047 /* end confdefs.h. */
3048
3049 int
3050 main ()
3051 {
3052 /* FIXME: Include the comments suggested by Paul. */
3053 #ifndef __cplusplus
3054 /* Ultrix mips cc rejects this. */
3055 typedef int charset[2];
3056 const charset x;
3057 /* SunOS 4.1.1 cc rejects this. */
3058 char const *const *ccp;
3059 char **p;
3060 /* NEC SVR4.0.2 mips cc rejects this. */
3061 struct point {int x, y;};
3062 static struct point const zero = {0,0};
3063 /* AIX XL C 1.02.0.0 rejects this.
3064 It does not let you subtract one const X* pointer from another in
3065 an arm of an if-expression whose if-part is not a constant
3066 expression */
3067 const char *g = "string";
3068 ccp = &g + (g ? g-g : 0);
3069 /* HPUX 7.0 cc rejects these. */
3070 ++ccp;
3071 p = (char**) ccp;
3072 ccp = (char const *const *) p;
3073 { /* SCO 3.2v4 cc rejects this. */
3074 char *t;
3075 char const *s = 0 ? (char *) 0 : (char const *) 0;
3076
3077 *t++ = 0;
3078 }
3079 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
3080 int x[] = {25, 17};
3081 const int *foo = &x[0];
3082 ++foo;
3083 }
3084 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
3085 typedef const int *iptr;
3086 iptr p = 0;
3087 ++p;
3088 }
3089 { /* AIX XL C 1.02.0.0 rejects this saying
3090 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
3091 struct s { int j; const int *ap[3]; };
3092 struct s *b; b->j = 5;
3093 }
3094 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
3095 const int foo = 10;
3096 }
3097 #endif
3098
3099 ;
3100 return 0;
3101 }
3102 _ACEOF
3103 rm -f conftest.$ac_objext
3104 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3105 (eval $ac_compile) 2>conftest.er1
3106 ac_status=$?
3107 grep -v '^ *+' conftest.er1 >conftest.err
3108 rm -f conftest.er1
3109 cat conftest.err >&5
3110 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3111 (exit $ac_status); } &&
3112 { ac_try='test -z "$ac_c_werror_flag"
3113 || test ! -s conftest.err'
3114 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3115 (eval $ac_try) 2>&5
3116 ac_status=$?
3117 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3118 (exit $ac_status); }; } &&
3119 { ac_try='test -s conftest.$ac_objext'
3120 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3121 (eval $ac_try) 2>&5
3122 ac_status=$?
3123 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3124 (exit $ac_status); }; }; then
3125 ac_cv_c_const=yes
3126 else
3127 echo "$as_me: failed program was:" >&5
3128 sed 's/^/| /' conftest.$ac_ext >&5
3129
3130 ac_cv_c_const=no
3131 fi
3132 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3133 fi
3134 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
3135 echo "${ECHO_T}$ac_cv_c_const" >&6
3136 if test $ac_cv_c_const = no; then
3137
3138 cat >>confdefs.h <<\_ACEOF
3139 #define const
3140 _ACEOF
3141
3142 fi
3143
3144 echo "$as_me:$LINENO: checking for inline" >&5
3145 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3146 if test "${ac_cv_c_inline+set}" = set; then
3147 echo $ECHO_N "(cached) $ECHO_C" >&6
3148 else
3149 ac_cv_c_inline=no
3150 for ac_kw in inline __inline__ __inline; do
3151 cat >conftest.$ac_ext <<_ACEOF
3152 /* confdefs.h. */
3153 _ACEOF
3154 cat confdefs.h >>conftest.$ac_ext
3155 cat >>conftest.$ac_ext <<_ACEOF
3156 /* end confdefs.h. */
3157 #ifndef __cplusplus
3158 typedef int foo_t;
3159 static $ac_kw foo_t static_foo () {return 0; }
3160 $ac_kw foo_t foo () {return 0; }
3161 #endif
3162
3163 _ACEOF
3164 rm -f conftest.$ac_objext
3165 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3166 (eval $ac_compile) 2>conftest.er1
3167 ac_status=$?
3168 grep -v '^ *+' conftest.er1 >conftest.err
3169 rm -f conftest.er1
3170 cat conftest.err >&5
3171 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3172 (exit $ac_status); } &&
3173 { ac_try='test -z "$ac_c_werror_flag"
3174 || test ! -s conftest.err'
3175 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3176 (eval $ac_try) 2>&5
3177 ac_status=$?
3178 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3179 (exit $ac_status); }; } &&
3180 { ac_try='test -s conftest.$ac_objext'
3181 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3182 (eval $ac_try) 2>&5
3183 ac_status=$?
3184 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3185 (exit $ac_status); }; }; then
3186 ac_cv_c_inline=$ac_kw; break
3187 else
3188 echo "$as_me: failed program was:" >&5
3189 sed 's/^/| /' conftest.$ac_ext >&5
3190
3191 fi
3192 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3193 done
3194
3195 fi
3196 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3197 echo "${ECHO_T}$ac_cv_c_inline" >&6
3198
3199
3200 case $ac_cv_c_inline in
3201 inline | yes) ;;
3202 *)
3203 case $ac_cv_c_inline in
3204 no) ac_val=;;
3205 *) ac_val=$ac_cv_c_inline;;
3206 esac
3207 cat >>confdefs.h <<_ACEOF
3208 #ifndef __cplusplus
3209 #define inline $ac_val
3210 #endif
3211 _ACEOF
3212 ;;
3213 esac
3214
3215 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
3216 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
3217 if test "${ac_cv_c_bigendian+set}" = set; then
3218 echo $ECHO_N "(cached) $ECHO_C" >&6
3219 else
3220 ac_cv_c_bigendian=unknown
3221 # See if sys/param.h defines the BYTE_ORDER macro.
3222 cat >conftest.$ac_ext <<_ACEOF
3223 /* confdefs.h. */
3224 _ACEOF
3225 cat confdefs.h >>conftest.$ac_ext
3226 cat >>conftest.$ac_ext <<_ACEOF
3227 /* end confdefs.h. */
3228 #include <sys/types.h>
3229 #include <sys/param.h>
3230 int
3231 main ()
3232 {
3233
3234 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3235 bogus endian macros
3236 #endif
3237 ;
3238 return 0;
3239 }
3240 _ACEOF
3241 rm -f conftest.$ac_objext
3242 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3243 (eval $ac_compile) 2>conftest.er1
3244 ac_status=$?
3245 grep -v '^ *+' conftest.er1 >conftest.err
3246 rm -f conftest.er1
3247 cat conftest.err >&5
3248 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3249 (exit $ac_status); } &&
3250 { ac_try='test -z "$ac_c_werror_flag"
3251 || test ! -s conftest.err'
3252 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3253 (eval $ac_try) 2>&5
3254 ac_status=$?
3255 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3256 (exit $ac_status); }; } &&
3257 { ac_try='test -s conftest.$ac_objext'
3258 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3259 (eval $ac_try) 2>&5
3260 ac_status=$?
3261 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3262 (exit $ac_status); }; }; then
3263 # It does; now see whether it defined to BIG_ENDIAN or not.
3264 cat >conftest.$ac_ext <<_ACEOF
3265 /* confdefs.h. */
3266 _ACEOF
3267 cat confdefs.h >>conftest.$ac_ext
3268 cat >>conftest.$ac_ext <<_ACEOF
3269 /* end confdefs.h. */
3270 #include <sys/types.h>
3271 #include <sys/param.h>
3272 int
3273 main ()
3274 {
3275
3276 #if BYTE_ORDER != BIG_ENDIAN
3277 not big endian
3278 #endif
3279 ;
3280 return 0;
3281 }
3282 _ACEOF
3283 rm -f conftest.$ac_objext
3284 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3285 (eval $ac_compile) 2>conftest.er1
3286 ac_status=$?
3287 grep -v '^ *+' conftest.er1 >conftest.err
3288 rm -f conftest.er1
3289 cat conftest.err >&5
3290 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3291 (exit $ac_status); } &&
3292 { ac_try='test -z "$ac_c_werror_flag"
3293 || test ! -s conftest.err'
3294 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3295 (eval $ac_try) 2>&5
3296 ac_status=$?
3297 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3298 (exit $ac_status); }; } &&
3299 { ac_try='test -s conftest.$ac_objext'
3300 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3301 (eval $ac_try) 2>&5
3302 ac_status=$?
3303 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3304 (exit $ac_status); }; }; then
3305 ac_cv_c_bigendian=yes
3306 else
3307 echo "$as_me: failed program was:" >&5
3308 sed 's/^/| /' conftest.$ac_ext >&5
3309
3310 ac_cv_c_bigendian=no
3311 fi
3312 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3313 else
3314 echo "$as_me: failed program was:" >&5
3315 sed 's/^/| /' conftest.$ac_ext >&5
3316
3317 fi
3318 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3319 if test $ac_cv_c_bigendian = unknown; then
3320 if test "$cross_compiling" = yes; then
3321 echo $ac_n "cross-compiling... " 2>&6
3322 else
3323 cat >conftest.$ac_ext <<_ACEOF
3324 /* confdefs.h. */
3325 _ACEOF
3326 cat confdefs.h >>conftest.$ac_ext
3327 cat >>conftest.$ac_ext <<_ACEOF
3328 /* end confdefs.h. */
3329 main () {
3330 /* Are we little or big endian? From Harbison&Steele. */
3331 union
3332 {
3333 long l;
3334 char c[sizeof (long)];
3335 } u;
3336 u.l = 1;
3337 exit (u.c[sizeof (long) - 1] == 1);
3338 }
3339 _ACEOF
3340 rm -f conftest$ac_exeext
3341 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3342 (eval $ac_link) 2>&5
3343 ac_status=$?
3344 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3345 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3346 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3347 (eval $ac_try) 2>&5
3348 ac_status=$?
3349 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3350 (exit $ac_status); }; }; then
3351 ac_cv_c_bigendian=no
3352 else
3353 echo "$as_me: program exited with status $ac_status" >&5
3354 echo "$as_me: failed program was:" >&5
3355 sed 's/^/| /' conftest.$ac_ext >&5
3356
3357 ( exit $ac_status )
3358 ac_cv_c_bigendian=yes
3359 fi
3360 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3361 fi
3362 fi
3363 fi
3364 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3365 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3366 if test $ac_cv_c_bigendian = unknown; then
3367 echo "$as_me:$LINENO: checking to probe for byte ordering" >&5
3368 echo $ECHO_N "checking to probe for byte ordering... $ECHO_C" >&6
3369
3370 cat >conftest.c <<EOF
3371 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3372 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3373 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3374 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3375 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3376 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3377 int main() { _ascii (); _ebcdic (); return 0; }
3378 EOF
3379 if test -f conftest.c ; then
3380 if ${CC-cc} ${CFLAGS} -c conftest.c -o conftest.o && test -f conftest.o ; then
3381 if test `grep -l BIGenDianSyS conftest.o` ; then
3382 echo $ac_n ' big endian probe OK, ' 1>&6
3383 ac_cv_c_bigendian=yes
3384 fi
3385 if test `grep -l LiTTleEnDian conftest.o` ; then
3386 echo $ac_n ' little endian probe OK, ' 1>&6
3387 if test $ac_cv_c_bigendian = yes ; then
3388 ac_cv_c_bigendian=unknown;
3389 else
3390 ac_cv_c_bigendian=no
3391 fi
3392 fi
3393 echo $ac_n 'guessing bigendian ... ' >&6
3394 fi
3395 fi
3396 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3397 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3398 fi
3399 if test $ac_cv_c_bigendian = yes; then
3400
3401 cat >>confdefs.h <<\_ACEOF
3402 #define WORDS_BIGENDIAN 1
3403 _ACEOF
3404
3405
3406 cat >>confdefs.h <<\_ACEOF
3407 #define HOST_WORDS_BIG_ENDIAN 1
3408 _ACEOF
3409
3410 BYTEORDER=4321
3411 else
3412 BYTEORDER=1234
3413 fi
3414
3415 cat >>confdefs.h <<_ACEOF
3416 #define BYTEORDER $BYTEORDER
3417 _ACEOF
3418
3419 if test $ac_cv_c_bigendian = unknown; then
3420 { { echo "$as_me:$LINENO: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&5
3421 echo "$as_me: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&2;}
3422 { (exit 1); exit 1; }; }
3423 fi
3424
3425
3426
3427
3428 ac_config_headers="$ac_config_headers config.h:config.in"
3429
3430
3431
3432 # Find a good install program. We prefer a C program (faster),
3433 # so one script is as good as another. But avoid the broken or
3434 # incompatible versions:
3435 # SysV /etc/install, /usr/sbin/install
3436 # SunOS /usr/etc/install
3437 # IRIX /sbin/install
3438 # AIX /bin/install
3439 # AmigaOS /C/install, which installs bootblocks on floppy discs
3440 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3441 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3442 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3443 # OS/2's system install, which has a completely different semantic
3444 # ./install, which can be erroneously created by make from ./install.sh.
3445 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3446 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
3447 if test -z "$INSTALL"; then
3448 if test "${ac_cv_path_install+set}" = set; then
3449 echo $ECHO_N "(cached) $ECHO_C" >&6
3450 else
3451 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3452 for as_dir in $PATH
3453 do
3454 IFS=$as_save_IFS
3455 test -z "$as_dir" && as_dir=.
3456 # Account for people who put trailing slashes in PATH elements.
3457 case $as_dir/ in
3458 ./ | .// | /cC/* | \
3459 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3460 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
3461 /usr/ucb/* ) ;;
3462 *)
3463 # OSF1 and SCO ODT 3.0 have their own names for install.
3464 # Don't use installbsd from OSF since it installs stuff as root
3465 # by default.
3466 for ac_prog in ginstall scoinst install; do
3467 for ac_exec_ext in '' $ac_executable_extensions; do
3468 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3469 if test $ac_prog = install &&
3470 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3471 # AIX install. It has an incompatible calling convention.
3472 :
3473 elif test $ac_prog = install &&
3474 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3475 # program-specific install script used by HP pwplus--don't use.
3476 :
3477 else
3478 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3479 break 3
3480 fi
3481 fi
3482 done
3483 done
3484 ;;
3485 esac
3486 done
3487
3488
3489 fi
3490 if test "${ac_cv_path_install+set}" = set; then
3491 INSTALL=$ac_cv_path_install
3492 else
3493 # As a last resort, use the slow shell script. We don't cache a
3494 # path for INSTALL within a source directory, because that will
3495 # break other packages using the cache if that directory is
3496 # removed, or if the path is relative.
3497 INSTALL=$ac_install_sh
3498 fi
3499 fi
3500 echo "$as_me:$LINENO: result: $INSTALL" >&5
3501 echo "${ECHO_T}$INSTALL" >&6
3502
3503 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3504 # It thinks the first close brace ends the variable substitution.
3505 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3506
3507 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3508
3509 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3510
3511
3512 . ${srcdir}/config.table
3513 host_makefile_frag=${frag}
3514
3515
3516 # It's OK to check for header files. Although the compiler may not be
3517 # able to link anything, it had better be able to at least compile
3518 # something.
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543 for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h
3544 do
3545 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3546 echo "$as_me:$LINENO: checking for $ac_header" >&5
3547 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3548 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3549 echo $ECHO_N "(cached) $ECHO_C" >&6
3550 else
3551 cat >conftest.$ac_ext <<_ACEOF
3552 /* confdefs.h. */
3553 _ACEOF
3554 cat confdefs.h >>conftest.$ac_ext
3555 cat >>conftest.$ac_ext <<_ACEOF
3556 /* end confdefs.h. */
3557 #include <$ac_header>
3558 _ACEOF
3559 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3560 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3561 ac_status=$?
3562 grep -v '^ *+' conftest.er1 >conftest.err
3563 rm -f conftest.er1
3564 cat conftest.err >&5
3565 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3566 (exit $ac_status); } >/dev/null; then
3567 if test -s conftest.err; then
3568 ac_cpp_err=$ac_c_preproc_warn_flag
3569 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3570 else
3571 ac_cpp_err=
3572 fi
3573 else
3574 ac_cpp_err=yes
3575 fi
3576 if test -z "$ac_cpp_err"; then
3577 eval "$as_ac_Header=yes"
3578 else
3579 echo "$as_me: failed program was:" >&5
3580 sed 's/^/| /' conftest.$ac_ext >&5
3581
3582 eval "$as_ac_Header=no"
3583 fi
3584 rm -f conftest.err conftest.$ac_ext
3585 fi
3586 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3587 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3588 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3589 cat >>confdefs.h <<_ACEOF
3590 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3591 _ACEOF
3592
3593 fi
3594 done
3595
3596 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
3597 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
3598 if test "${ac_cv_header_sys_wait_h+set}" = set; then
3599 echo $ECHO_N "(cached) $ECHO_C" >&6
3600 else
3601 cat >conftest.$ac_ext <<_ACEOF
3602 /* confdefs.h. */
3603 _ACEOF
3604 cat confdefs.h >>conftest.$ac_ext
3605 cat >>conftest.$ac_ext <<_ACEOF
3606 /* end confdefs.h. */
3607 #include <sys/types.h>
3608 #include <sys/wait.h>
3609 #ifndef WEXITSTATUS
3610 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
3611 #endif
3612 #ifndef WIFEXITED
3613 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
3614 #endif
3615
3616 int
3617 main ()
3618 {
3619 int s;
3620 wait (&s);
3621 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
3622 ;
3623 return 0;
3624 }
3625 _ACEOF
3626 rm -f conftest.$ac_objext
3627 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3628 (eval $ac_compile) 2>conftest.er1
3629 ac_status=$?
3630 grep -v '^ *+' conftest.er1 >conftest.err
3631 rm -f conftest.er1
3632 cat conftest.err >&5
3633 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3634 (exit $ac_status); } &&
3635 { ac_try='test -z "$ac_c_werror_flag"
3636 || test ! -s conftest.err'
3637 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3638 (eval $ac_try) 2>&5
3639 ac_status=$?
3640 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3641 (exit $ac_status); }; } &&
3642 { ac_try='test -s conftest.$ac_objext'
3643 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3644 (eval $ac_try) 2>&5
3645 ac_status=$?
3646 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3647 (exit $ac_status); }; }; then
3648 ac_cv_header_sys_wait_h=yes
3649 else
3650 echo "$as_me: failed program was:" >&5
3651 sed 's/^/| /' conftest.$ac_ext >&5
3652
3653 ac_cv_header_sys_wait_h=no
3654 fi
3655 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3656 fi
3657 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
3658 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
3659 if test $ac_cv_header_sys_wait_h = yes; then
3660
3661 cat >>confdefs.h <<\_ACEOF
3662 #define HAVE_SYS_WAIT_H 1
3663 _ACEOF
3664
3665 fi
3666
3667 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
3668 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
3669 if test "${ac_cv_header_time+set}" = set; then
3670 echo $ECHO_N "(cached) $ECHO_C" >&6
3671 else
3672 cat >conftest.$ac_ext <<_ACEOF
3673 /* confdefs.h. */
3674 _ACEOF
3675 cat confdefs.h >>conftest.$ac_ext
3676 cat >>conftest.$ac_ext <<_ACEOF
3677 /* end confdefs.h. */
3678 #include <sys/types.h>
3679 #include <sys/time.h>
3680 #include <time.h>
3681
3682 int
3683 main ()
3684 {
3685 if ((struct tm *) 0)
3686 return 0;
3687 ;
3688 return 0;
3689 }
3690 _ACEOF
3691 rm -f conftest.$ac_objext
3692 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3693 (eval $ac_compile) 2>conftest.er1
3694 ac_status=$?
3695 grep -v '^ *+' conftest.er1 >conftest.err
3696 rm -f conftest.er1
3697 cat conftest.err >&5
3698 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3699 (exit $ac_status); } &&
3700 { ac_try='test -z "$ac_c_werror_flag"
3701 || test ! -s conftest.err'
3702 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3703 (eval $ac_try) 2>&5
3704 ac_status=$?
3705 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3706 (exit $ac_status); }; } &&
3707 { ac_try='test -s conftest.$ac_objext'
3708 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3709 (eval $ac_try) 2>&5
3710 ac_status=$?
3711 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3712 (exit $ac_status); }; }; then
3713 ac_cv_header_time=yes
3714 else
3715 echo "$as_me: failed program was:" >&5
3716 sed 's/^/| /' conftest.$ac_ext >&5
3717
3718 ac_cv_header_time=no
3719 fi
3720 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3721 fi
3722 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
3723 echo "${ECHO_T}$ac_cv_header_time" >&6
3724 if test $ac_cv_header_time = yes; then
3725
3726 cat >>confdefs.h <<\_ACEOF
3727 #define TIME_WITH_SYS_TIME 1
3728 _ACEOF
3729
3730 fi
3731
3732
3733 echo "$as_me:$LINENO: checking whether errno must be declared" >&5
3734 echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6
3735 if test "${libiberty_cv_declare_errno+set}" = set; then
3736 echo $ECHO_N "(cached) $ECHO_C" >&6
3737 else
3738 cat >conftest.$ac_ext <<_ACEOF
3739 /* confdefs.h. */
3740 _ACEOF
3741 cat confdefs.h >>conftest.$ac_ext
3742 cat >>conftest.$ac_ext <<_ACEOF
3743 /* end confdefs.h. */
3744 #include <errno.h>
3745 int
3746 main ()
3747 {
3748 int x = errno;
3749 ;
3750 return 0;
3751 }
3752 _ACEOF
3753 rm -f conftest.$ac_objext
3754 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3755 (eval $ac_compile) 2>conftest.er1
3756 ac_status=$?
3757 grep -v '^ *+' conftest.er1 >conftest.err
3758 rm -f conftest.er1
3759 cat conftest.err >&5
3760 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3761 (exit $ac_status); } &&
3762 { ac_try='test -z "$ac_c_werror_flag"
3763 || test ! -s conftest.err'
3764 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3765 (eval $ac_try) 2>&5
3766 ac_status=$?
3767 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3768 (exit $ac_status); }; } &&
3769 { ac_try='test -s conftest.$ac_objext'
3770 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3771 (eval $ac_try) 2>&5
3772 ac_status=$?
3773 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3774 (exit $ac_status); }; }; then
3775 libiberty_cv_declare_errno=no
3776 else
3777 echo "$as_me: failed program was:" >&5
3778 sed 's/^/| /' conftest.$ac_ext >&5
3779
3780 libiberty_cv_declare_errno=yes
3781 fi
3782 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3783 fi
3784 echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5
3785 echo "${ECHO_T}$libiberty_cv_declare_errno" >&6
3786 if test $libiberty_cv_declare_errno = yes
3787 then
3788 cat >>confdefs.h <<\_ACEOF
3789 #define NEED_DECLARATION_ERRNO 1
3790 _ACEOF
3791
3792 fi
3793
3794
3795 # Determine the size of an int for struct fibnode.
3796 echo "$as_me:$LINENO: checking for egrep" >&5
3797 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3798 if test "${ac_cv_prog_egrep+set}" = set; then
3799 echo $ECHO_N "(cached) $ECHO_C" >&6
3800 else
3801 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3802 then ac_cv_prog_egrep='grep -E'
3803 else ac_cv_prog_egrep='egrep'
3804 fi
3805 fi
3806 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3807 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3808 EGREP=$ac_cv_prog_egrep
3809
3810
3811 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3812 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3813 if test "${ac_cv_header_stdc+set}" = set; then
3814 echo $ECHO_N "(cached) $ECHO_C" >&6
3815 else
3816 cat >conftest.$ac_ext <<_ACEOF
3817 /* confdefs.h. */
3818 _ACEOF
3819 cat confdefs.h >>conftest.$ac_ext
3820 cat >>conftest.$ac_ext <<_ACEOF
3821 /* end confdefs.h. */
3822 #include <stdlib.h>
3823 #include <stdarg.h>
3824 #include <string.h>
3825 #include <float.h>
3826
3827 int
3828 main ()
3829 {
3830
3831 ;
3832 return 0;
3833 }
3834 _ACEOF
3835 rm -f conftest.$ac_objext
3836 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3837 (eval $ac_compile) 2>conftest.er1
3838 ac_status=$?
3839 grep -v '^ *+' conftest.er1 >conftest.err
3840 rm -f conftest.er1
3841 cat conftest.err >&5
3842 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3843 (exit $ac_status); } &&
3844 { ac_try='test -z "$ac_c_werror_flag"
3845 || test ! -s conftest.err'
3846 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3847 (eval $ac_try) 2>&5
3848 ac_status=$?
3849 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3850 (exit $ac_status); }; } &&
3851 { ac_try='test -s conftest.$ac_objext'
3852 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3853 (eval $ac_try) 2>&5
3854 ac_status=$?
3855 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3856 (exit $ac_status); }; }; then
3857 ac_cv_header_stdc=yes
3858 else
3859 echo "$as_me: failed program was:" >&5
3860 sed 's/^/| /' conftest.$ac_ext >&5
3861
3862 ac_cv_header_stdc=no
3863 fi
3864 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3865
3866 if test $ac_cv_header_stdc = yes; then
3867 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3868 cat >conftest.$ac_ext <<_ACEOF
3869 /* confdefs.h. */
3870 _ACEOF
3871 cat confdefs.h >>conftest.$ac_ext
3872 cat >>conftest.$ac_ext <<_ACEOF
3873 /* end confdefs.h. */
3874 #include <string.h>
3875
3876 _ACEOF
3877 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3878 $EGREP "memchr" >/dev/null 2>&1; then
3879 :
3880 else
3881 ac_cv_header_stdc=no
3882 fi
3883 rm -f conftest*
3884
3885 fi
3886
3887 if test $ac_cv_header_stdc = yes; then
3888 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3889 cat >conftest.$ac_ext <<_ACEOF
3890 /* confdefs.h. */
3891 _ACEOF
3892 cat confdefs.h >>conftest.$ac_ext
3893 cat >>conftest.$ac_ext <<_ACEOF
3894 /* end confdefs.h. */
3895 #include <stdlib.h>
3896
3897 _ACEOF
3898 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3899 $EGREP "free" >/dev/null 2>&1; then
3900 :
3901 else
3902 ac_cv_header_stdc=no
3903 fi
3904 rm -f conftest*
3905
3906 fi
3907
3908 if test $ac_cv_header_stdc = yes; then
3909 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3910 if test "$cross_compiling" = yes; then
3911 :
3912 else
3913 cat >conftest.$ac_ext <<_ACEOF
3914 /* confdefs.h. */
3915 _ACEOF
3916 cat confdefs.h >>conftest.$ac_ext
3917 cat >>conftest.$ac_ext <<_ACEOF
3918 /* end confdefs.h. */
3919 #include <ctype.h>
3920 #if ((' ' & 0x0FF) == 0x020)
3921 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3922 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3923 #else
3924 # define ISLOWER(c) \
3925 (('a' <= (c) && (c) <= 'i') \
3926 || ('j' <= (c) && (c) <= 'r') \
3927 || ('s' <= (c) && (c) <= 'z'))
3928 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3929 #endif
3930
3931 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3932 int
3933 main ()
3934 {
3935 int i;
3936 for (i = 0; i < 256; i++)
3937 if (XOR (islower (i), ISLOWER (i))
3938 || toupper (i) != TOUPPER (i))
3939 exit(2);
3940 exit (0);
3941 }
3942 _ACEOF
3943 rm -f conftest$ac_exeext
3944 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3945 (eval $ac_link) 2>&5
3946 ac_status=$?
3947 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3948 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3949 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3950 (eval $ac_try) 2>&5
3951 ac_status=$?
3952 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3953 (exit $ac_status); }; }; then
3954 :
3955 else
3956 echo "$as_me: program exited with status $ac_status" >&5
3957 echo "$as_me: failed program was:" >&5
3958 sed 's/^/| /' conftest.$ac_ext >&5
3959
3960 ( exit $ac_status )
3961 ac_cv_header_stdc=no
3962 fi
3963 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3964 fi
3965 fi
3966 fi
3967 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3968 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3969 if test $ac_cv_header_stdc = yes; then
3970
3971 cat >>confdefs.h <<\_ACEOF
3972 #define STDC_HEADERS 1
3973 _ACEOF
3974
3975 fi
3976
3977 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3978
3979
3980
3981
3982
3983
3984
3985
3986
3987 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3988 inttypes.h stdint.h unistd.h
3989 do
3990 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3991 echo "$as_me:$LINENO: checking for $ac_header" >&5
3992 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3993 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3994 echo $ECHO_N "(cached) $ECHO_C" >&6
3995 else
3996 cat >conftest.$ac_ext <<_ACEOF
3997 /* confdefs.h. */
3998 _ACEOF
3999 cat confdefs.h >>conftest.$ac_ext
4000 cat >>conftest.$ac_ext <<_ACEOF
4001 /* end confdefs.h. */
4002 #include <$ac_header>
4003 _ACEOF
4004 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4005 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4006 ac_status=$?
4007 grep -v '^ *+' conftest.er1 >conftest.err
4008 rm -f conftest.er1
4009 cat conftest.err >&5
4010 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4011 (exit $ac_status); } >/dev/null; then
4012 if test -s conftest.err; then
4013 ac_cpp_err=$ac_c_preproc_warn_flag
4014 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4015 else
4016 ac_cpp_err=
4017 fi
4018 else
4019 ac_cpp_err=yes
4020 fi
4021 if test -z "$ac_cpp_err"; then
4022 eval "$as_ac_Header=yes"
4023 else
4024 echo "$as_me: failed program was:" >&5
4025 sed 's/^/| /' conftest.$ac_ext >&5
4026
4027 eval "$as_ac_Header=no"
4028 fi
4029 rm -f conftest.err conftest.$ac_ext
4030 fi
4031 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4032 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4033 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4034 cat >>confdefs.h <<_ACEOF
4035 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4036 _ACEOF
4037
4038 fi
4039 done
4040
4041
4042 echo "$as_me:$LINENO: checking for int" >&5
4043 echo $ECHO_N "checking for int... $ECHO_C" >&6
4044 if test "${ac_cv_type_int+set}" = set; then
4045 echo $ECHO_N "(cached) $ECHO_C" >&6
4046 else
4047 cat >conftest.$ac_ext <<_ACEOF
4048 /* confdefs.h. */
4049 _ACEOF
4050 cat confdefs.h >>conftest.$ac_ext
4051 cat >>conftest.$ac_ext <<_ACEOF
4052 /* end confdefs.h. */
4053 $ac_includes_default
4054 int
4055 main ()
4056 {
4057 if ((int *) 0)
4058 return 0;
4059 if (sizeof (int))
4060 return 0;
4061 ;
4062 return 0;
4063 }
4064 _ACEOF
4065 rm -f conftest.$ac_objext
4066 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4067 (eval $ac_compile) 2>conftest.er1
4068 ac_status=$?
4069 grep -v '^ *+' conftest.er1 >conftest.err
4070 rm -f conftest.er1
4071 cat conftest.err >&5
4072 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4073 (exit $ac_status); } &&
4074 { ac_try='test -z "$ac_c_werror_flag"
4075 || test ! -s conftest.err'
4076 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4077 (eval $ac_try) 2>&5
4078 ac_status=$?
4079 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4080 (exit $ac_status); }; } &&
4081 { ac_try='test -s conftest.$ac_objext'
4082 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4083 (eval $ac_try) 2>&5
4084 ac_status=$?
4085 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4086 (exit $ac_status); }; }; then
4087 ac_cv_type_int=yes
4088 else
4089 echo "$as_me: failed program was:" >&5
4090 sed 's/^/| /' conftest.$ac_ext >&5
4091
4092 ac_cv_type_int=no
4093 fi
4094 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4095 fi
4096 echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
4097 echo "${ECHO_T}$ac_cv_type_int" >&6
4098
4099 echo "$as_me:$LINENO: checking size of int" >&5
4100 echo $ECHO_N "checking size of int... $ECHO_C" >&6
4101 if test "${ac_cv_sizeof_int+set}" = set; then
4102 echo $ECHO_N "(cached) $ECHO_C" >&6
4103 else
4104 if test "$ac_cv_type_int" = yes; then
4105 # The cast to unsigned long works around a bug in the HP C Compiler
4106 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4107 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4108 # This bug is HP SR number 8606223364.
4109 if test "$cross_compiling" = yes; then
4110 # Depending upon the size, compute the lo and hi bounds.
4111 cat >conftest.$ac_ext <<_ACEOF
4112 /* confdefs.h. */
4113 _ACEOF
4114 cat confdefs.h >>conftest.$ac_ext
4115 cat >>conftest.$ac_ext <<_ACEOF
4116 /* end confdefs.h. */
4117 $ac_includes_default
4118 int
4119 main ()
4120 {
4121 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
4122 test_array [0] = 0
4123
4124 ;
4125 return 0;
4126 }
4127 _ACEOF
4128 rm -f conftest.$ac_objext
4129 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4130 (eval $ac_compile) 2>conftest.er1
4131 ac_status=$?
4132 grep -v '^ *+' conftest.er1 >conftest.err
4133 rm -f conftest.er1
4134 cat conftest.err >&5
4135 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4136 (exit $ac_status); } &&
4137 { ac_try='test -z "$ac_c_werror_flag"
4138 || test ! -s conftest.err'
4139 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4140 (eval $ac_try) 2>&5
4141 ac_status=$?
4142 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4143 (exit $ac_status); }; } &&
4144 { ac_try='test -s conftest.$ac_objext'
4145 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4146 (eval $ac_try) 2>&5
4147 ac_status=$?
4148 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4149 (exit $ac_status); }; }; then
4150 ac_lo=0 ac_mid=0
4151 while :; do
4152 cat >conftest.$ac_ext <<_ACEOF
4153 /* confdefs.h. */
4154 _ACEOF
4155 cat confdefs.h >>conftest.$ac_ext
4156 cat >>conftest.$ac_ext <<_ACEOF
4157 /* end confdefs.h. */
4158 $ac_includes_default
4159 int
4160 main ()
4161 {
4162 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4163 test_array [0] = 0
4164
4165 ;
4166 return 0;
4167 }
4168 _ACEOF
4169 rm -f conftest.$ac_objext
4170 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4171 (eval $ac_compile) 2>conftest.er1
4172 ac_status=$?
4173 grep -v '^ *+' conftest.er1 >conftest.err
4174 rm -f conftest.er1
4175 cat conftest.err >&5
4176 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4177 (exit $ac_status); } &&
4178 { ac_try='test -z "$ac_c_werror_flag"
4179 || test ! -s conftest.err'
4180 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4181 (eval $ac_try) 2>&5
4182 ac_status=$?
4183 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4184 (exit $ac_status); }; } &&
4185 { ac_try='test -s conftest.$ac_objext'
4186 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4187 (eval $ac_try) 2>&5
4188 ac_status=$?
4189 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4190 (exit $ac_status); }; }; then
4191 ac_hi=$ac_mid; break
4192 else
4193 echo "$as_me: failed program was:" >&5
4194 sed 's/^/| /' conftest.$ac_ext >&5
4195
4196 ac_lo=`expr $ac_mid + 1`
4197 if test $ac_lo -le $ac_mid; then
4198 ac_lo= ac_hi=
4199 break
4200 fi
4201 ac_mid=`expr 2 '*' $ac_mid + 1`
4202 fi
4203 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4204 done
4205 else
4206 echo "$as_me: failed program was:" >&5
4207 sed 's/^/| /' conftest.$ac_ext >&5
4208
4209 cat >conftest.$ac_ext <<_ACEOF
4210 /* confdefs.h. */
4211 _ACEOF
4212 cat confdefs.h >>conftest.$ac_ext
4213 cat >>conftest.$ac_ext <<_ACEOF
4214 /* end confdefs.h. */
4215 $ac_includes_default
4216 int
4217 main ()
4218 {
4219 static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
4220 test_array [0] = 0
4221
4222 ;
4223 return 0;
4224 }
4225 _ACEOF
4226 rm -f conftest.$ac_objext
4227 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4228 (eval $ac_compile) 2>conftest.er1
4229 ac_status=$?
4230 grep -v '^ *+' conftest.er1 >conftest.err
4231 rm -f conftest.er1
4232 cat conftest.err >&5
4233 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4234 (exit $ac_status); } &&
4235 { ac_try='test -z "$ac_c_werror_flag"
4236 || test ! -s conftest.err'
4237 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4238 (eval $ac_try) 2>&5
4239 ac_status=$?
4240 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4241 (exit $ac_status); }; } &&
4242 { ac_try='test -s conftest.$ac_objext'
4243 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4244 (eval $ac_try) 2>&5
4245 ac_status=$?
4246 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4247 (exit $ac_status); }; }; then
4248 ac_hi=-1 ac_mid=-1
4249 while :; do
4250 cat >conftest.$ac_ext <<_ACEOF
4251 /* confdefs.h. */
4252 _ACEOF
4253 cat confdefs.h >>conftest.$ac_ext
4254 cat >>conftest.$ac_ext <<_ACEOF
4255 /* end confdefs.h. */
4256 $ac_includes_default
4257 int
4258 main ()
4259 {
4260 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
4261 test_array [0] = 0
4262
4263 ;
4264 return 0;
4265 }
4266 _ACEOF
4267 rm -f conftest.$ac_objext
4268 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4269 (eval $ac_compile) 2>conftest.er1
4270 ac_status=$?
4271 grep -v '^ *+' conftest.er1 >conftest.err
4272 rm -f conftest.er1
4273 cat conftest.err >&5
4274 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4275 (exit $ac_status); } &&
4276 { ac_try='test -z "$ac_c_werror_flag"
4277 || test ! -s conftest.err'
4278 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4279 (eval $ac_try) 2>&5
4280 ac_status=$?
4281 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4282 (exit $ac_status); }; } &&
4283 { ac_try='test -s conftest.$ac_objext'
4284 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4285 (eval $ac_try) 2>&5
4286 ac_status=$?
4287 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4288 (exit $ac_status); }; }; then
4289 ac_lo=$ac_mid; break
4290 else
4291 echo "$as_me: failed program was:" >&5
4292 sed 's/^/| /' conftest.$ac_ext >&5
4293
4294 ac_hi=`expr '(' $ac_mid ')' - 1`
4295 if test $ac_mid -le $ac_hi; then
4296 ac_lo= ac_hi=
4297 break
4298 fi
4299 ac_mid=`expr 2 '*' $ac_mid`
4300 fi
4301 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4302 done
4303 else
4304 echo "$as_me: failed program was:" >&5
4305 sed 's/^/| /' conftest.$ac_ext >&5
4306
4307 ac_lo= ac_hi=
4308 fi
4309 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4310 fi
4311 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4312 # Binary search between lo and hi bounds.
4313 while test "x$ac_lo" != "x$ac_hi"; do
4314 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4315 cat >conftest.$ac_ext <<_ACEOF
4316 /* confdefs.h. */
4317 _ACEOF
4318 cat confdefs.h >>conftest.$ac_ext
4319 cat >>conftest.$ac_ext <<_ACEOF
4320 /* end confdefs.h. */
4321 $ac_includes_default
4322 int
4323 main ()
4324 {
4325 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4326 test_array [0] = 0
4327
4328 ;
4329 return 0;
4330 }
4331 _ACEOF
4332 rm -f conftest.$ac_objext
4333 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4334 (eval $ac_compile) 2>conftest.er1
4335 ac_status=$?
4336 grep -v '^ *+' conftest.er1 >conftest.err
4337 rm -f conftest.er1
4338 cat conftest.err >&5
4339 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4340 (exit $ac_status); } &&
4341 { ac_try='test -z "$ac_c_werror_flag"
4342 || test ! -s conftest.err'
4343 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4344 (eval $ac_try) 2>&5
4345 ac_status=$?
4346 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4347 (exit $ac_status); }; } &&
4348 { ac_try='test -s conftest.$ac_objext'
4349 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4350 (eval $ac_try) 2>&5
4351 ac_status=$?
4352 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4353 (exit $ac_status); }; }; then
4354 ac_hi=$ac_mid
4355 else
4356 echo "$as_me: failed program was:" >&5
4357 sed 's/^/| /' conftest.$ac_ext >&5
4358
4359 ac_lo=`expr '(' $ac_mid ')' + 1`
4360 fi
4361 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4362 done
4363 case $ac_lo in
4364 ?*) ac_cv_sizeof_int=$ac_lo;;
4365 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4366 See \`config.log' for more details." >&5
4367 echo "$as_me: error: cannot compute sizeof (int), 77
4368 See \`config.log' for more details." >&2;}
4369 { (exit 1); exit 1; }; } ;;
4370 esac
4371 else
4372 if test "$cross_compiling" = yes; then
4373 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
4374 See \`config.log' for more details." >&5
4375 echo "$as_me: error: cannot run test program while cross compiling
4376 See \`config.log' for more details." >&2;}
4377 { (exit 1); exit 1; }; }
4378 else
4379 cat >conftest.$ac_ext <<_ACEOF
4380 /* confdefs.h. */
4381 _ACEOF
4382 cat confdefs.h >>conftest.$ac_ext
4383 cat >>conftest.$ac_ext <<_ACEOF
4384 /* end confdefs.h. */
4385 $ac_includes_default
4386 long longval () { return (long) (sizeof (int)); }
4387 unsigned long ulongval () { return (long) (sizeof (int)); }
4388 #include <stdio.h>
4389 #include <stdlib.h>
4390 int
4391 main ()
4392 {
4393
4394 FILE *f = fopen ("conftest.val", "w");
4395 if (! f)
4396 exit (1);
4397 if (((long) (sizeof (int))) < 0)
4398 {
4399 long i = longval ();
4400 if (i != ((long) (sizeof (int))))
4401 exit (1);
4402 fprintf (f, "%ld\n", i);
4403 }
4404 else
4405 {
4406 unsigned long i = ulongval ();
4407 if (i != ((long) (sizeof (int))))
4408 exit (1);
4409 fprintf (f, "%lu\n", i);
4410 }
4411 exit (ferror (f) || fclose (f) != 0);
4412
4413 ;
4414 return 0;
4415 }
4416 _ACEOF
4417 rm -f conftest$ac_exeext
4418 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4419 (eval $ac_link) 2>&5
4420 ac_status=$?
4421 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4422 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4423 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4424 (eval $ac_try) 2>&5
4425 ac_status=$?
4426 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4427 (exit $ac_status); }; }; then
4428 ac_cv_sizeof_int=`cat conftest.val`
4429 else
4430 echo "$as_me: program exited with status $ac_status" >&5
4431 echo "$as_me: failed program was:" >&5
4432 sed 's/^/| /' conftest.$ac_ext >&5
4433
4434 ( exit $ac_status )
4435 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4436 See \`config.log' for more details." >&5
4437 echo "$as_me: error: cannot compute sizeof (int), 77
4438 See \`config.log' for more details." >&2;}
4439 { (exit 1); exit 1; }; }
4440 fi
4441 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4442 fi
4443 fi
4444 rm -f conftest.val
4445 else
4446 ac_cv_sizeof_int=0
4447 fi
4448 fi
4449 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
4450 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
4451 cat >>confdefs.h <<_ACEOF
4452 #define SIZEOF_INT $ac_cv_sizeof_int
4453 _ACEOF
4454
4455
4456
4457 echo "$as_me:$LINENO: checking for uintptr_t" >&5
4458 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
4459 if test "${ac_cv_type_uintptr_t+set}" = set; then
4460 echo $ECHO_N "(cached) $ECHO_C" >&6
4461 else
4462 cat >conftest.$ac_ext <<_ACEOF
4463 /* confdefs.h. */
4464 _ACEOF
4465 cat confdefs.h >>conftest.$ac_ext
4466 cat >>conftest.$ac_ext <<_ACEOF
4467 /* end confdefs.h. */
4468 $ac_includes_default
4469 int
4470 main ()
4471 {
4472 if ((uintptr_t *) 0)
4473 return 0;
4474 if (sizeof (uintptr_t))
4475 return 0;
4476 ;
4477 return 0;
4478 }
4479 _ACEOF
4480 rm -f conftest.$ac_objext
4481 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4482 (eval $ac_compile) 2>conftest.er1
4483 ac_status=$?
4484 grep -v '^ *+' conftest.er1 >conftest.err
4485 rm -f conftest.er1
4486 cat conftest.err >&5
4487 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4488 (exit $ac_status); } &&
4489 { ac_try='test -z "$ac_c_werror_flag"
4490 || test ! -s conftest.err'
4491 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4492 (eval $ac_try) 2>&5
4493 ac_status=$?
4494 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4495 (exit $ac_status); }; } &&
4496 { ac_try='test -s conftest.$ac_objext'
4497 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4498 (eval $ac_try) 2>&5
4499 ac_status=$?
4500 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4501 (exit $ac_status); }; }; then
4502 ac_cv_type_uintptr_t=yes
4503 else
4504 echo "$as_me: failed program was:" >&5
4505 sed 's/^/| /' conftest.$ac_ext >&5
4506
4507 ac_cv_type_uintptr_t=no
4508 fi
4509 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4510 fi
4511 echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
4512 echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
4513 if test $ac_cv_type_uintptr_t = yes; then
4514 :
4515 else
4516
4517 cat >>confdefs.h <<_ACEOF
4518 #define uintptr_t unsigned long
4519 _ACEOF
4520
4521 fi
4522
4523
4524 # Look for a 64-bit type.
4525 echo "$as_me:$LINENO: checking for a 64-bit type" >&5
4526 echo $ECHO_N "checking for a 64-bit type... $ECHO_C" >&6
4527 if test "${liberty_cv_uint64+set}" = set; then
4528 echo $ECHO_N "(cached) $ECHO_C" >&6
4529 else
4530 cat >conftest.$ac_ext <<_ACEOF
4531 /* confdefs.h. */
4532 _ACEOF
4533 cat confdefs.h >>conftest.$ac_ext
4534 cat >>conftest.$ac_ext <<_ACEOF
4535 /* end confdefs.h. */
4536 #ifdef HAVE_STDINT_H
4537 #include <stdint.h>
4538 #endif
4539 int
4540 main ()
4541 {
4542 extern uint64_t foo;
4543 ;
4544 return 0;
4545 }
4546 _ACEOF
4547 rm -f conftest.$ac_objext
4548 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4549 (eval $ac_compile) 2>conftest.er1
4550 ac_status=$?
4551 grep -v '^ *+' conftest.er1 >conftest.err
4552 rm -f conftest.er1
4553 cat conftest.err >&5
4554 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4555 (exit $ac_status); } &&
4556 { ac_try='test -z "$ac_c_werror_flag"
4557 || test ! -s conftest.err'
4558 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4559 (eval $ac_try) 2>&5
4560 ac_status=$?
4561 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4562 (exit $ac_status); }; } &&
4563 { ac_try='test -s conftest.$ac_objext'
4564 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4565 (eval $ac_try) 2>&5
4566 ac_status=$?
4567 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4568 (exit $ac_status); }; }; then
4569 liberty_cv_uint64=uint64_t
4570 else
4571 echo "$as_me: failed program was:" >&5
4572 sed 's/^/| /' conftest.$ac_ext >&5
4573
4574 cat >conftest.$ac_ext <<_ACEOF
4575 /* confdefs.h. */
4576 _ACEOF
4577 cat confdefs.h >>conftest.$ac_ext
4578 cat >>conftest.$ac_ext <<_ACEOF
4579 /* end confdefs.h. */
4580 #ifdef HAVE_LIMITS_H
4581 #include <limits.h>
4582 #endif
4583 #ifndef CHAR_BIT
4584 #define CHAR_BIT 8
4585 #endif
4586 int
4587 main ()
4588 {
4589 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
4590 ;
4591 return 0;
4592 }
4593 _ACEOF
4594 rm -f conftest.$ac_objext
4595 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4596 (eval $ac_compile) 2>conftest.er1
4597 ac_status=$?
4598 grep -v '^ *+' conftest.er1 >conftest.err
4599 rm -f conftest.er1
4600 cat conftest.err >&5
4601 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4602 (exit $ac_status); } &&
4603 { ac_try='test -z "$ac_c_werror_flag"
4604 || test ! -s conftest.err'
4605 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4606 (eval $ac_try) 2>&5
4607 ac_status=$?
4608 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4609 (exit $ac_status); }; } &&
4610 { ac_try='test -s conftest.$ac_objext'
4611 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4612 (eval $ac_try) 2>&5
4613 ac_status=$?
4614 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4615 (exit $ac_status); }; }; then
4616 liberty_cv_uint64="unsigned long"
4617 else
4618 echo "$as_me: failed program was:" >&5
4619 sed 's/^/| /' conftest.$ac_ext >&5
4620
4621 cat >conftest.$ac_ext <<_ACEOF
4622 /* confdefs.h. */
4623 _ACEOF
4624 cat confdefs.h >>conftest.$ac_ext
4625 cat >>conftest.$ac_ext <<_ACEOF
4626 /* end confdefs.h. */
4627 #ifdef HAVE_LIMITS_H
4628 #include <limits.h>
4629 #endif
4630 #ifndef CHAR_BIT
4631 #define CHAR_BIT 8
4632 #endif
4633 int
4634 main ()
4635 {
4636 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
4637 ;
4638 return 0;
4639 }
4640 _ACEOF
4641 rm -f conftest.$ac_objext
4642 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4643 (eval $ac_compile) 2>conftest.er1
4644 ac_status=$?
4645 grep -v '^ *+' conftest.er1 >conftest.err
4646 rm -f conftest.er1
4647 cat conftest.err >&5
4648 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4649 (exit $ac_status); } &&
4650 { ac_try='test -z "$ac_c_werror_flag"
4651 || test ! -s conftest.err'
4652 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4653 (eval $ac_try) 2>&5
4654 ac_status=$?
4655 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4656 (exit $ac_status); }; } &&
4657 { ac_try='test -s conftest.$ac_objext'
4658 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4659 (eval $ac_try) 2>&5
4660 ac_status=$?
4661 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4662 (exit $ac_status); }; }; then
4663 liberty_cv_uint64="unsigned long long"
4664 else
4665 echo "$as_me: failed program was:" >&5
4666 sed 's/^/| /' conftest.$ac_ext >&5
4667
4668 liberty_cv_uint64=none
4669 fi
4670 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4671 fi
4672 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4673 fi
4674 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4675 fi
4676
4677 echo "$as_me:$LINENO: result: $liberty_cv_uint64" >&5
4678 echo "${ECHO_T}$liberty_cv_uint64" >&6
4679 if test "$liberty_cv_uint64" != none; then
4680
4681 cat >>confdefs.h <<_ACEOF
4682 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
4683 _ACEOF
4684
4685 fi
4686
4687 # Given the above check, we always have uintptr_t or a fallback
4688 # definition. So define HAVE_UINTPTR_T in case any imported code
4689 # relies on it.
4690
4691 cat >>confdefs.h <<\_ACEOF
4692 #define HAVE_UINTPTR_T 1
4693 _ACEOF
4694
4695
4696 echo "$as_me:$LINENO: checking for pid_t" >&5
4697 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
4698 if test "${ac_cv_type_pid_t+set}" = set; then
4699 echo $ECHO_N "(cached) $ECHO_C" >&6
4700 else
4701 cat >conftest.$ac_ext <<_ACEOF
4702 /* confdefs.h. */
4703 _ACEOF
4704 cat confdefs.h >>conftest.$ac_ext
4705 cat >>conftest.$ac_ext <<_ACEOF
4706 /* end confdefs.h. */
4707 $ac_includes_default
4708 int
4709 main ()
4710 {
4711 if ((pid_t *) 0)
4712 return 0;
4713 if (sizeof (pid_t))
4714 return 0;
4715 ;
4716 return 0;
4717 }
4718 _ACEOF
4719 rm -f conftest.$ac_objext
4720 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4721 (eval $ac_compile) 2>conftest.er1
4722 ac_status=$?
4723 grep -v '^ *+' conftest.er1 >conftest.err
4724 rm -f conftest.er1
4725 cat conftest.err >&5
4726 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4727 (exit $ac_status); } &&
4728 { ac_try='test -z "$ac_c_werror_flag"
4729 || test ! -s conftest.err'
4730 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4731 (eval $ac_try) 2>&5
4732 ac_status=$?
4733 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4734 (exit $ac_status); }; } &&
4735 { ac_try='test -s conftest.$ac_objext'
4736 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4737 (eval $ac_try) 2>&5
4738 ac_status=$?
4739 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4740 (exit $ac_status); }; }; then
4741 ac_cv_type_pid_t=yes
4742 else
4743 echo "$as_me: failed program was:" >&5
4744 sed 's/^/| /' conftest.$ac_ext >&5
4745
4746 ac_cv_type_pid_t=no
4747 fi
4748 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4749 fi
4750 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
4751 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
4752 if test $ac_cv_type_pid_t = yes; then
4753 :
4754 else
4755
4756 cat >>confdefs.h <<_ACEOF
4757 #define pid_t int
4758 _ACEOF
4759
4760 fi
4761
4762
4763 # This is the list of functions which libiberty will provide if they
4764 # are not available on the host.
4765
4766 funcs="asprintf"
4767 funcs="$funcs atexit"
4768 funcs="$funcs basename"
4769 funcs="$funcs bcmp"
4770 funcs="$funcs bcopy"
4771 funcs="$funcs bsearch"
4772 funcs="$funcs bzero"
4773 funcs="$funcs calloc"
4774 funcs="$funcs clock"
4775 funcs="$funcs ffs"
4776 funcs="$funcs getcwd"
4777 funcs="$funcs getpagesize"
4778 funcs="$funcs gettimeofday"
4779 funcs="$funcs index"
4780 funcs="$funcs insque"
4781 funcs="$funcs memchr"
4782 funcs="$funcs memcmp"
4783 funcs="$funcs memcpy"
4784 funcs="$funcs memmove"
4785 funcs="$funcs mempcpy"
4786 funcs="$funcs memset"
4787 funcs="$funcs mkstemps"
4788 funcs="$funcs putenv"
4789 funcs="$funcs random"
4790 funcs="$funcs rename"
4791 funcs="$funcs rindex"
4792 funcs="$funcs setenv"
4793 funcs="$funcs snprintf"
4794 funcs="$funcs sigsetmask"
4795 funcs="$funcs stpcpy"
4796 funcs="$funcs stpncpy"
4797 funcs="$funcs strcasecmp"
4798 funcs="$funcs strchr"
4799 funcs="$funcs strdup"
4800 funcs="$funcs strncasecmp"
4801 funcs="$funcs strndup"
4802 funcs="$funcs strrchr"
4803 funcs="$funcs strstr"
4804 funcs="$funcs strtod"
4805 funcs="$funcs strtol"
4806 funcs="$funcs strtoul"
4807 funcs="$funcs tmpnam"
4808 funcs="$funcs vasprintf"
4809 funcs="$funcs vfprintf"
4810 funcs="$funcs vprintf"
4811 funcs="$funcs vsnprintf"
4812 funcs="$funcs vsprintf"
4813 funcs="$funcs waitpid"
4814
4815 # Also in the old function.def file: alloca, vfork, getopt.
4816
4817 vars="sys_errlist sys_nerr sys_siglist"
4818
4819 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
4820 checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
4821 checkfuncs="$checkfuncs getsysinfo table sysctl wait3 wait4"
4822
4823 # These are neither executed nor required, but they help keep
4824 # autoheader happy without adding a bunch of text to acconfig.h.
4825 if test "x" = "y"; then
4826
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
4838
4839
4840
4841
4842
4843
4844
4845
4846
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
4865
4866
4867
4868
4869
4870
4871
4872
4873
4874
4875
4876
4877
4878
4879
4880
4881
4882
4883
4884
4885
4886
4887
4888
4889
4890
4891
4892
4893 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
4894 getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
4895 memmove mempcpy memset putenv random rename rindex sigsetmask \
4896 strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
4897 strtod strtol strtoul tmpnam vasprintf vfprintf vprintf \
4898 vsprintf waitpid getrusage on_exit psignal strerror strsignal \
4899 sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
4900 pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
4901 realpath canonicalize_file_name
4902 do
4903 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
4904 echo "$as_me:$LINENO: checking for $ac_func" >&5
4905 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
4906 if eval "test \"\${$as_ac_var+set}\" = set"; then
4907 echo $ECHO_N "(cached) $ECHO_C" >&6
4908 else
4909 if test x$gcc_no_link = xyes; then
4910 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4911 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4912 { (exit 1); exit 1; }; }
4913 fi
4914 cat >conftest.$ac_ext <<_ACEOF
4915 /* confdefs.h. */
4916 _ACEOF
4917 cat confdefs.h >>conftest.$ac_ext
4918 cat >>conftest.$ac_ext <<_ACEOF
4919 /* end confdefs.h. */
4920 /* System header to define __stub macros and hopefully few prototypes,
4921 which can conflict with char $ac_func (); below.
4922 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4923 <limits.h> exists even on freestanding compilers. Under hpux,
4924 including <limits.h> includes <sys/time.h> and causes problems
4925 checking for functions defined therein. */
4926 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
4927 # include <limits.h>
4928 #else
4929 # include <assert.h>
4930 #endif
4931 /* Override any gcc2 internal prototype to avoid an error. */
4932 #ifdef __cplusplus
4933 extern "C"
4934 {
4935 #endif
4936 /* We use char because int might match the return type of a gcc2
4937 builtin and then its argument prototype would still apply. */
4938 char $ac_func ();
4939 /* The GNU C library defines this for functions which it implements
4940 to always fail with ENOSYS. Some functions are actually named
4941 something starting with __ and the normal name is an alias. */
4942 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4943 choke me
4944 #else
4945 char (*f) () = $ac_func;
4946 #endif
4947 #ifdef __cplusplus
4948 }
4949 #endif
4950
4951 int
4952 main ()
4953 {
4954 return f != $ac_func;
4955 ;
4956 return 0;
4957 }
4958 _ACEOF
4959 rm -f conftest.$ac_objext conftest$ac_exeext
4960 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4961 (eval $ac_link) 2>conftest.er1
4962 ac_status=$?
4963 grep -v '^ *+' conftest.er1 >conftest.err
4964 rm -f conftest.er1
4965 cat conftest.err >&5
4966 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4967 (exit $ac_status); } &&
4968 { ac_try='test -z "$ac_c_werror_flag"
4969 || test ! -s conftest.err'
4970 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4971 (eval $ac_try) 2>&5
4972 ac_status=$?
4973 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4974 (exit $ac_status); }; } &&
4975 { ac_try='test -s conftest$ac_exeext'
4976 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4977 (eval $ac_try) 2>&5
4978 ac_status=$?
4979 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4980 (exit $ac_status); }; }; then
4981 eval "$as_ac_var=yes"
4982 else
4983 echo "$as_me: failed program was:" >&5
4984 sed 's/^/| /' conftest.$ac_ext >&5
4985
4986 eval "$as_ac_var=no"
4987 fi
4988 rm -f conftest.err conftest.$ac_objext \
4989 conftest$ac_exeext conftest.$ac_ext
4990 fi
4991 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
4992 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
4993 if test `eval echo '${'$as_ac_var'}'` = yes; then
4994 cat >>confdefs.h <<_ACEOF
4995 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
4996 _ACEOF
4997
4998 fi
4999 done
5000
5001
5002 cat >>confdefs.h <<\_ACEOF
5003 #define HAVE_SYS_ERRLIST 1
5004 _ACEOF
5005
5006
5007 cat >>confdefs.h <<\_ACEOF
5008 #define HAVE_SYS_NERR 1
5009 _ACEOF
5010
5011
5012 cat >>confdefs.h <<\_ACEOF
5013 #define HAVE_SYS_SIGLIST 1
5014 _ACEOF
5015
5016 fi
5017
5018 # For each of these functions, if the host does not provide the
5019 # function we want to put FN.o in LIBOBJS, and if the host does
5020 # provide the function, we want to define HAVE_FN in config.h.
5021
5022 setobjs=
5023 CHECK=
5024 target_header_dir=
5025 if test -n "${with_target_subdir}"; then
5026
5027 # We are being configured as a target library. AC_REPLACE_FUNCS
5028 # may not work correctly, because the compiler may not be able to
5029 # link executables. Note that we may still be being configured
5030 # native.
5031
5032 # If we are being configured for newlib, we know which functions
5033 # newlib provide and which ones we will be expected to provide.
5034
5035 if test "x${with_newlib}" = "xyes"; then
5036 case $LIBOBJS in
5037 "asprintf.$ac_objext" | \
5038 *" asprintf.$ac_objext" | \
5039 "asprintf.$ac_objext "* | \
5040 *" asprintf.$ac_objext "* ) ;;
5041 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
5042 esac
5043
5044 case $LIBOBJS in
5045 "basename.$ac_objext" | \
5046 *" basename.$ac_objext" | \
5047 "basename.$ac_objext "* | \
5048 *" basename.$ac_objext "* ) ;;
5049 *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
5050 esac
5051
5052 case $LIBOBJS in
5053 "insque.$ac_objext" | \
5054 *" insque.$ac_objext" | \
5055 "insque.$ac_objext "* | \
5056 *" insque.$ac_objext "* ) ;;
5057 *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
5058 esac
5059
5060 case $LIBOBJS in
5061 "random.$ac_objext" | \
5062 *" random.$ac_objext" | \
5063 "random.$ac_objext "* | \
5064 *" random.$ac_objext "* ) ;;
5065 *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5066 esac
5067
5068 case $LIBOBJS in
5069 "strdup.$ac_objext" | \
5070 *" strdup.$ac_objext" | \
5071 "strdup.$ac_objext "* | \
5072 *" strdup.$ac_objext "* ) ;;
5073 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
5074 esac
5075
5076 case $LIBOBJS in
5077 "vasprintf.$ac_objext" | \
5078 *" vasprintf.$ac_objext" | \
5079 "vasprintf.$ac_objext "* | \
5080 *" vasprintf.$ac_objext "* ) ;;
5081 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
5082 esac
5083
5084
5085 for f in $funcs; do
5086 case "$f" in
5087 asprintf | basename | insque | random | strdup | vasprintf)
5088 ;;
5089 *)
5090 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5091 cat >>confdefs.h <<_ACEOF
5092 #define $n 1
5093 _ACEOF
5094
5095 ;;
5096 esac
5097 done
5098
5099 # newlib doesnt provide any of the variables in $vars, so we
5100 # dont have to check them here.
5101
5102 # Of the functions in $checkfuncs, newlib only has strerror.
5103 cat >> confdefs.h <<\EOF
5104 #define HAVE_STRERROR 1
5105 EOF
5106
5107
5108 setobjs=yes
5109
5110 fi
5111
5112 # We may wish to install the target headers somewhere.
5113 # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
5114 if test "${enable_install_libiberty+set}" = set; then
5115 enableval="$enable_install_libiberty"
5116 enable_install_libiberty=$enableval
5117 else
5118 enable_install_libiberty=no
5119 fi;
5120 # Option parsed, now set things appropriately.
5121 case x"$enable_install_libiberty" in
5122 xyes|x)
5123 target_header_dir=libiberty
5124 ;;
5125 xno)
5126 target_header_dir=
5127 ;;
5128 *)
5129 # This could be sanity-checked in various ways...
5130 target_header_dir="${enable_install_libiberty}"
5131 ;;
5132 esac
5133
5134
5135 else
5136
5137 # Not a target library, so we set things up to run the test suite.
5138 CHECK=really-check
5139
5140 fi
5141
5142
5143
5144
5145 case "${host}" in
5146 *-*-cygwin* | *-*-mingw*)
5147 cat >> confdefs.h <<\EOF
5148 #define HAVE_SYS_ERRLIST 1
5149 EOF
5150
5151 cat >> confdefs.h <<\EOF
5152 #define HAVE_SYS_NERR 1
5153 EOF
5154
5155 ;;
5156 esac
5157
5158 if test -z "${setobjs}"; then
5159 case "${host}" in
5160
5161 *-*-vxworks*)
5162 # Handle VxWorks configuration specially, since on VxWorks the
5163 # libraries are actually on the target board, not in the file
5164 # system.
5165 case $LIBOBJS in
5166 "basename.$ac_objext" | \
5167 *" basename.$ac_objext" | \
5168 "basename.$ac_objext "* | \
5169 *" basename.$ac_objext "* ) ;;
5170 *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
5171 esac
5172
5173 case $LIBOBJS in
5174 "getpagesize.$ac_objext" | \
5175 *" getpagesize.$ac_objext" | \
5176 "getpagesize.$ac_objext "* | \
5177 *" getpagesize.$ac_objext "* ) ;;
5178 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
5179 esac
5180
5181 case $LIBOBJS in
5182 "insque.$ac_objext" | \
5183 *" insque.$ac_objext" | \
5184 "insque.$ac_objext "* | \
5185 *" insque.$ac_objext "* ) ;;
5186 *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
5187 esac
5188
5189 case $LIBOBJS in
5190 "random.$ac_objext" | \
5191 *" random.$ac_objext" | \
5192 "random.$ac_objext "* | \
5193 *" random.$ac_objext "* ) ;;
5194 *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5195 esac
5196
5197 case $LIBOBJS in
5198 "strcasecmp.$ac_objext" | \
5199 *" strcasecmp.$ac_objext" | \
5200 "strcasecmp.$ac_objext "* | \
5201 *" strcasecmp.$ac_objext "* ) ;;
5202 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;;
5203 esac
5204
5205 case $LIBOBJS in
5206 "strncasecmp.$ac_objext" | \
5207 *" strncasecmp.$ac_objext" | \
5208 "strncasecmp.$ac_objext "* | \
5209 *" strncasecmp.$ac_objext "* ) ;;
5210 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
5211 esac
5212
5213 case $LIBOBJS in
5214 "strdup.$ac_objext" | \
5215 *" strdup.$ac_objext" | \
5216 "strdup.$ac_objext "* | \
5217 *" strdup.$ac_objext "* ) ;;
5218 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
5219 esac
5220
5221 case $LIBOBJS in
5222 "vfork.$ac_objext" | \
5223 *" vfork.$ac_objext" | \
5224 "vfork.$ac_objext "* | \
5225 *" vfork.$ac_objext "* ) ;;
5226 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
5227 esac
5228
5229 case $LIBOBJS in
5230 "waitpid.$ac_objext" | \
5231 *" waitpid.$ac_objext" | \
5232 "waitpid.$ac_objext "* | \
5233 *" waitpid.$ac_objext "* ) ;;
5234 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
5235 esac
5236
5237 case $LIBOBJS in
5238 "vasprintf.$ac_objext" | \
5239 *" vasprintf.$ac_objext" | \
5240 "vasprintf.$ac_objext "* | \
5241 *" vasprintf.$ac_objext "* ) ;;
5242 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
5243 esac
5244
5245 for f in $funcs; do
5246 case "$f" in
5247 basename | getpagesize | insque | random | strcasecmp)
5248 ;;
5249 strncasecmp | strdup | vfork | waitpid | vasprintf)
5250 ;;
5251 *)
5252 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5253 cat >>confdefs.h <<_ACEOF
5254 #define $n 1
5255 _ACEOF
5256
5257 ;;
5258 esac
5259 done
5260
5261 # VxWorks doesn't provide any of the variables in $vars, so we
5262 # don't have to check them here.
5263
5264 # Of the functions in $checkfuncs, VxWorks only has strerror.
5265 cat >> confdefs.h <<\EOF
5266 #define HAVE_STRERROR 1
5267 EOF
5268
5269
5270 setobjs=yes
5271 ;;
5272
5273 esac
5274 fi
5275
5276 if test -z "${setobjs}"; then
5277
5278 case "${host}" in
5279
5280 *-*-cygwin*)
5281 # The Cygwin library actually uses a couple of files from
5282 # libiberty when it is built. If we are building a native
5283 # Cygwin, and we run the tests, we will appear to have these
5284 # files. However, when we go on to build winsup, we will wind up
5285 # with a library which does not have the files, since they should
5286 # have come from libiberty.
5287
5288 # We handle this by removing the functions the winsup library
5289 # provides from our shell variables, so that they appear to be
5290 # missing.
5291
5292 # DJ - only if we're *building* cygwin, not just building *with* cygwin
5293
5294 if test -n "${with_target_subdir}"
5295 then
5296 funcs="`echo $funcs | sed -e 's/random//'`"
5297 case $LIBOBJS in
5298 "random.$ac_objext" | \
5299 *" random.$ac_objext" | \
5300 "random.$ac_objext "* | \
5301 *" random.$ac_objext "* ) ;;
5302 *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5303 esac
5304
5305 vars="`echo $vars | sed -e 's/sys_siglist//'`"
5306 checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
5307 fi
5308 ;;
5309
5310 *-*-mingw32*)
5311 # Under mingw32, sys_nerr and sys_errlist exist, but they are
5312 # macros, so the test below won't find them.
5313 libiberty_cv_var_sys_nerr=yes
5314 libiberty_cv_var_sys_errlist=yes
5315 ;;
5316
5317 *-*-msdosdjgpp*)
5318 # vfork and fork are stubs.
5319 ac_cv_func_vfork_works=no
5320 ;;
5321
5322 *-*-uwin*)
5323 # Under some versions of uwin, vfork is notoriously buggy and the test
5324 # can hang configure; on other versions, vfork exists just as a stub.
5325 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
5326 ac_cv_func_vfork_works=no
5327 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
5328 # macros (actually, these are imported from a DLL, but the end effect
5329 # is the same), so the test below won't find them.
5330 libiberty_cv_var_sys_nerr=yes
5331 libiberty_cv_var_sys_errlist=yes
5332 ;;
5333
5334 *-*-*vms*)
5335 # Under VMS, vfork works very different than on Unix. The standard test
5336 # won't work, and it isn't easily adaptable. It makes more sense to
5337 # just force it.
5338 ac_cv_func_vfork_works=yes
5339 ;;
5340
5341 esac
5342
5343 # We haven't set the list of objects yet. Use the standard autoconf
5344 # tests. This will only work if the compiler works.
5345 echo "$as_me:$LINENO: checking for library containing strerror" >&5
5346 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
5347 if test "${ac_cv_search_strerror+set}" = set; then
5348 echo $ECHO_N "(cached) $ECHO_C" >&6
5349 else
5350 ac_func_search_save_LIBS=$LIBS
5351 ac_cv_search_strerror=no
5352 if test x$gcc_no_link = xyes; then
5353 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5354 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5355 { (exit 1); exit 1; }; }
5356 fi
5357 cat >conftest.$ac_ext <<_ACEOF
5358 /* confdefs.h. */
5359 _ACEOF
5360 cat confdefs.h >>conftest.$ac_ext
5361 cat >>conftest.$ac_ext <<_ACEOF
5362 /* end confdefs.h. */
5363
5364 /* Override any gcc2 internal prototype to avoid an error. */
5365 #ifdef __cplusplus
5366 extern "C"
5367 #endif
5368 /* We use char because int might match the return type of a gcc2
5369 builtin and then its argument prototype would still apply. */
5370 char strerror ();
5371 int
5372 main ()
5373 {
5374 strerror ();
5375 ;
5376 return 0;
5377 }
5378 _ACEOF
5379 rm -f conftest.$ac_objext conftest$ac_exeext
5380 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5381 (eval $ac_link) 2>conftest.er1
5382 ac_status=$?
5383 grep -v '^ *+' conftest.er1 >conftest.err
5384 rm -f conftest.er1
5385 cat conftest.err >&5
5386 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5387 (exit $ac_status); } &&
5388 { ac_try='test -z "$ac_c_werror_flag"
5389 || test ! -s conftest.err'
5390 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5391 (eval $ac_try) 2>&5
5392 ac_status=$?
5393 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5394 (exit $ac_status); }; } &&
5395 { ac_try='test -s conftest$ac_exeext'
5396 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5397 (eval $ac_try) 2>&5
5398 ac_status=$?
5399 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5400 (exit $ac_status); }; }; then
5401 ac_cv_search_strerror="none required"
5402 else
5403 echo "$as_me: failed program was:" >&5
5404 sed 's/^/| /' conftest.$ac_ext >&5
5405
5406 fi
5407 rm -f conftest.err conftest.$ac_objext \
5408 conftest$ac_exeext conftest.$ac_ext
5409 if test "$ac_cv_search_strerror" = no; then
5410 for ac_lib in cposix; do
5411 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5412 if test x$gcc_no_link = xyes; then
5413 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5414 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5415 { (exit 1); exit 1; }; }
5416 fi
5417 cat >conftest.$ac_ext <<_ACEOF
5418 /* confdefs.h. */
5419 _ACEOF
5420 cat confdefs.h >>conftest.$ac_ext
5421 cat >>conftest.$ac_ext <<_ACEOF
5422 /* end confdefs.h. */
5423
5424 /* Override any gcc2 internal prototype to avoid an error. */
5425 #ifdef __cplusplus
5426 extern "C"
5427 #endif
5428 /* We use char because int might match the return type of a gcc2
5429 builtin and then its argument prototype would still apply. */
5430 char strerror ();
5431 int
5432 main ()
5433 {
5434 strerror ();
5435 ;
5436 return 0;
5437 }
5438 _ACEOF
5439 rm -f conftest.$ac_objext conftest$ac_exeext
5440 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5441 (eval $ac_link) 2>conftest.er1
5442 ac_status=$?
5443 grep -v '^ *+' conftest.er1 >conftest.err
5444 rm -f conftest.er1
5445 cat conftest.err >&5
5446 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5447 (exit $ac_status); } &&
5448 { ac_try='test -z "$ac_c_werror_flag"
5449 || test ! -s conftest.err'
5450 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5451 (eval $ac_try) 2>&5
5452 ac_status=$?
5453 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5454 (exit $ac_status); }; } &&
5455 { ac_try='test -s conftest$ac_exeext'
5456 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5457 (eval $ac_try) 2>&5
5458 ac_status=$?
5459 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5460 (exit $ac_status); }; }; then
5461 ac_cv_search_strerror="-l$ac_lib"
5462 break
5463 else
5464 echo "$as_me: failed program was:" >&5
5465 sed 's/^/| /' conftest.$ac_ext >&5
5466
5467 fi
5468 rm -f conftest.err conftest.$ac_objext \
5469 conftest$ac_exeext conftest.$ac_ext
5470 done
5471 fi
5472 LIBS=$ac_func_search_save_LIBS
5473 fi
5474 echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
5475 echo "${ECHO_T}$ac_cv_search_strerror" >&6
5476 if test "$ac_cv_search_strerror" != no; then
5477 test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
5478
5479 fi
5480
5481
5482 for ac_func in $funcs
5483 do
5484 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5485 echo "$as_me:$LINENO: checking for $ac_func" >&5
5486 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5487 if eval "test \"\${$as_ac_var+set}\" = set"; then
5488 echo $ECHO_N "(cached) $ECHO_C" >&6
5489 else
5490 if test x$gcc_no_link = xyes; then
5491 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5492 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5493 { (exit 1); exit 1; }; }
5494 fi
5495 cat >conftest.$ac_ext <<_ACEOF
5496 /* confdefs.h. */
5497 _ACEOF
5498 cat confdefs.h >>conftest.$ac_ext
5499 cat >>conftest.$ac_ext <<_ACEOF
5500 /* end confdefs.h. */
5501 /* System header to define __stub macros and hopefully few prototypes,
5502 which can conflict with char $ac_func (); below.
5503 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5504 <limits.h> exists even on freestanding compilers. Under hpux,
5505 including <limits.h> includes <sys/time.h> and causes problems
5506 checking for functions defined therein. */
5507 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5508 # include <limits.h>
5509 #else
5510 # include <assert.h>
5511 #endif
5512 /* Override any gcc2 internal prototype to avoid an error. */
5513 #ifdef __cplusplus
5514 extern "C"
5515 {
5516 #endif
5517 /* We use char because int might match the return type of a gcc2
5518 builtin and then its argument prototype would still apply. */
5519 char $ac_func ();
5520 /* The GNU C library defines this for functions which it implements
5521 to always fail with ENOSYS. Some functions are actually named
5522 something starting with __ and the normal name is an alias. */
5523 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5524 choke me
5525 #else
5526 char (*f) () = $ac_func;
5527 #endif
5528 #ifdef __cplusplus
5529 }
5530 #endif
5531
5532 int
5533 main ()
5534 {
5535 return f != $ac_func;
5536 ;
5537 return 0;
5538 }
5539 _ACEOF
5540 rm -f conftest.$ac_objext conftest$ac_exeext
5541 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5542 (eval $ac_link) 2>conftest.er1
5543 ac_status=$?
5544 grep -v '^ *+' conftest.er1 >conftest.err
5545 rm -f conftest.er1
5546 cat conftest.err >&5
5547 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5548 (exit $ac_status); } &&
5549 { ac_try='test -z "$ac_c_werror_flag"
5550 || test ! -s conftest.err'
5551 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5552 (eval $ac_try) 2>&5
5553 ac_status=$?
5554 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5555 (exit $ac_status); }; } &&
5556 { ac_try='test -s conftest$ac_exeext'
5557 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5558 (eval $ac_try) 2>&5
5559 ac_status=$?
5560 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5561 (exit $ac_status); }; }; then
5562 eval "$as_ac_var=yes"
5563 else
5564 echo "$as_me: failed program was:" >&5
5565 sed 's/^/| /' conftest.$ac_ext >&5
5566
5567 eval "$as_ac_var=no"
5568 fi
5569 rm -f conftest.err conftest.$ac_objext \
5570 conftest$ac_exeext conftest.$ac_ext
5571 fi
5572 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5573 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5574 if test `eval echo '${'$as_ac_var'}'` = yes; then
5575 cat >>confdefs.h <<_ACEOF
5576 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5577 _ACEOF
5578
5579 else
5580 case $LIBOBJS in
5581 "$ac_func.$ac_objext" | \
5582 *" $ac_func.$ac_objext" | \
5583 "$ac_func.$ac_objext "* | \
5584 *" $ac_func.$ac_objext "* ) ;;
5585 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
5586 esac
5587
5588 fi
5589 done
5590
5591
5592 echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
5593 echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
5594 if test "${ac_cv_os_cray+set}" = set; then
5595 echo $ECHO_N "(cached) $ECHO_C" >&6
5596 else
5597 cat >conftest.$ac_ext <<_ACEOF
5598 /* confdefs.h. */
5599 _ACEOF
5600 cat confdefs.h >>conftest.$ac_ext
5601 cat >>conftest.$ac_ext <<_ACEOF
5602 /* end confdefs.h. */
5603 #if defined(CRAY) && ! defined(CRAY2)
5604 webecray
5605 #else
5606 wenotbecray
5607 #endif
5608
5609 _ACEOF
5610 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5611 $EGREP "webecray" >/dev/null 2>&1; then
5612 ac_cv_os_cray=yes
5613 else
5614 ac_cv_os_cray=no
5615 fi
5616 rm -f conftest*
5617
5618 fi
5619 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
5620 echo "${ECHO_T}$ac_cv_os_cray" >&6
5621 if test $ac_cv_os_cray = yes; then
5622 for ac_func in _getb67 GETB67 getb67; do
5623 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5624 echo "$as_me:$LINENO: checking for $ac_func" >&5
5625 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5626 if eval "test \"\${$as_ac_var+set}\" = set"; then
5627 echo $ECHO_N "(cached) $ECHO_C" >&6
5628 else
5629 if test x$gcc_no_link = xyes; then
5630 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5631 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5632 { (exit 1); exit 1; }; }
5633 fi
5634 cat >conftest.$ac_ext <<_ACEOF
5635 /* confdefs.h. */
5636 _ACEOF
5637 cat confdefs.h >>conftest.$ac_ext
5638 cat >>conftest.$ac_ext <<_ACEOF
5639 /* end confdefs.h. */
5640 /* System header to define __stub macros and hopefully few prototypes,
5641 which can conflict with char $ac_func (); below.
5642 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5643 <limits.h> exists even on freestanding compilers. Under hpux,
5644 including <limits.h> includes <sys/time.h> and causes problems
5645 checking for functions defined therein. */
5646 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5647 # include <limits.h>
5648 #else
5649 # include <assert.h>
5650 #endif
5651 /* Override any gcc2 internal prototype to avoid an error. */
5652 #ifdef __cplusplus
5653 extern "C"
5654 {
5655 #endif
5656 /* We use char because int might match the return type of a gcc2
5657 builtin and then its argument prototype would still apply. */
5658 char $ac_func ();
5659 /* The GNU C library defines this for functions which it implements
5660 to always fail with ENOSYS. Some functions are actually named
5661 something starting with __ and the normal name is an alias. */
5662 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5663 choke me
5664 #else
5665 char (*f) () = $ac_func;
5666 #endif
5667 #ifdef __cplusplus
5668 }
5669 #endif
5670
5671 int
5672 main ()
5673 {
5674 return f != $ac_func;
5675 ;
5676 return 0;
5677 }
5678 _ACEOF
5679 rm -f conftest.$ac_objext conftest$ac_exeext
5680 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5681 (eval $ac_link) 2>conftest.er1
5682 ac_status=$?
5683 grep -v '^ *+' conftest.er1 >conftest.err
5684 rm -f conftest.er1
5685 cat conftest.err >&5
5686 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5687 (exit $ac_status); } &&
5688 { ac_try='test -z "$ac_c_werror_flag"
5689 || test ! -s conftest.err'
5690 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5691 (eval $ac_try) 2>&5
5692 ac_status=$?
5693 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5694 (exit $ac_status); }; } &&
5695 { ac_try='test -s conftest$ac_exeext'
5696 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5697 (eval $ac_try) 2>&5
5698 ac_status=$?
5699 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5700 (exit $ac_status); }; }; then
5701 eval "$as_ac_var=yes"
5702 else
5703 echo "$as_me: failed program was:" >&5
5704 sed 's/^/| /' conftest.$ac_ext >&5
5705
5706 eval "$as_ac_var=no"
5707 fi
5708 rm -f conftest.err conftest.$ac_objext \
5709 conftest$ac_exeext conftest.$ac_ext
5710 fi
5711 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5712 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5713 if test `eval echo '${'$as_ac_var'}'` = yes; then
5714
5715 cat >>confdefs.h <<_ACEOF
5716 #define CRAY_STACKSEG_END $ac_func
5717 _ACEOF
5718 break
5719 fi
5720
5721 done
5722 fi
5723
5724 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
5725 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
5726 if test "${ac_cv_c_stack_direction+set}" = set; then
5727 echo $ECHO_N "(cached) $ECHO_C" >&6
5728 else
5729 if test "$cross_compiling" = yes; then
5730 ac_cv_c_stack_direction=0
5731 else
5732 cat >conftest.$ac_ext <<_ACEOF
5733 /* confdefs.h. */
5734 _ACEOF
5735 cat confdefs.h >>conftest.$ac_ext
5736 cat >>conftest.$ac_ext <<_ACEOF
5737 /* end confdefs.h. */
5738 find_stack_direction ()
5739 {
5740 static char *addr = 0;
5741 auto char dummy;
5742 if (addr == 0)
5743 {
5744 addr = &dummy;
5745 return find_stack_direction ();
5746 }
5747 else
5748 return (&dummy > addr) ? 1 : -1;
5749 }
5750 main ()
5751 {
5752 exit (find_stack_direction() < 0);
5753 }
5754 _ACEOF
5755 rm -f conftest$ac_exeext
5756 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5757 (eval $ac_link) 2>&5
5758 ac_status=$?
5759 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5760 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5761 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5762 (eval $ac_try) 2>&5
5763 ac_status=$?
5764 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5765 (exit $ac_status); }; }; then
5766 ac_cv_c_stack_direction=1
5767 else
5768 echo "$as_me: program exited with status $ac_status" >&5
5769 echo "$as_me: failed program was:" >&5
5770 sed 's/^/| /' conftest.$ac_ext >&5
5771
5772 ( exit $ac_status )
5773 ac_cv_c_stack_direction=-1
5774 fi
5775 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5776 fi
5777 fi
5778 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
5779 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
5780
5781 cat >>confdefs.h <<_ACEOF
5782 #define STACK_DIRECTION $ac_cv_c_stack_direction
5783 _ACEOF
5784
5785
5786
5787
5788 for ac_header in unistd.h vfork.h
5789 do
5790 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5791 echo "$as_me:$LINENO: checking for $ac_header" >&5
5792 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5793 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5794 echo $ECHO_N "(cached) $ECHO_C" >&6
5795 else
5796 cat >conftest.$ac_ext <<_ACEOF
5797 /* confdefs.h. */
5798 _ACEOF
5799 cat confdefs.h >>conftest.$ac_ext
5800 cat >>conftest.$ac_ext <<_ACEOF
5801 /* end confdefs.h. */
5802 #include <$ac_header>
5803 _ACEOF
5804 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5805 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5806 ac_status=$?
5807 grep -v '^ *+' conftest.er1 >conftest.err
5808 rm -f conftest.er1
5809 cat conftest.err >&5
5810 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5811 (exit $ac_status); } >/dev/null; then
5812 if test -s conftest.err; then
5813 ac_cpp_err=$ac_c_preproc_warn_flag
5814 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5815 else
5816 ac_cpp_err=
5817 fi
5818 else
5819 ac_cpp_err=yes
5820 fi
5821 if test -z "$ac_cpp_err"; then
5822 eval "$as_ac_Header=yes"
5823 else
5824 echo "$as_me: failed program was:" >&5
5825 sed 's/^/| /' conftest.$ac_ext >&5
5826
5827 eval "$as_ac_Header=no"
5828 fi
5829 rm -f conftest.err conftest.$ac_ext
5830 fi
5831 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5832 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5833 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5834 cat >>confdefs.h <<_ACEOF
5835 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5836 _ACEOF
5837
5838 fi
5839 done
5840
5841
5842
5843 for ac_func in fork vfork
5844 do
5845 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5846 echo "$as_me:$LINENO: checking for $ac_func" >&5
5847 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5848 if eval "test \"\${$as_ac_var+set}\" = set"; then
5849 echo $ECHO_N "(cached) $ECHO_C" >&6
5850 else
5851 if test x$gcc_no_link = xyes; then
5852 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5853 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5854 { (exit 1); exit 1; }; }
5855 fi
5856 cat >conftest.$ac_ext <<_ACEOF
5857 /* confdefs.h. */
5858 _ACEOF
5859 cat confdefs.h >>conftest.$ac_ext
5860 cat >>conftest.$ac_ext <<_ACEOF
5861 /* end confdefs.h. */
5862 /* System header to define __stub macros and hopefully few prototypes,
5863 which can conflict with char $ac_func (); below.
5864 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5865 <limits.h> exists even on freestanding compilers. Under hpux,
5866 including <limits.h> includes <sys/time.h> and causes problems
5867 checking for functions defined therein. */
5868 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5869 # include <limits.h>
5870 #else
5871 # include <assert.h>
5872 #endif
5873 /* Override any gcc2 internal prototype to avoid an error. */
5874 #ifdef __cplusplus
5875 extern "C"
5876 {
5877 #endif
5878 /* We use char because int might match the return type of a gcc2
5879 builtin and then its argument prototype would still apply. */
5880 char $ac_func ();
5881 /* The GNU C library defines this for functions which it implements
5882 to always fail with ENOSYS. Some functions are actually named
5883 something starting with __ and the normal name is an alias. */
5884 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5885 choke me
5886 #else
5887 char (*f) () = $ac_func;
5888 #endif
5889 #ifdef __cplusplus
5890 }
5891 #endif
5892
5893 int
5894 main ()
5895 {
5896 return f != $ac_func;
5897 ;
5898 return 0;
5899 }
5900 _ACEOF
5901 rm -f conftest.$ac_objext conftest$ac_exeext
5902 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5903 (eval $ac_link) 2>conftest.er1
5904 ac_status=$?
5905 grep -v '^ *+' conftest.er1 >conftest.err
5906 rm -f conftest.er1
5907 cat conftest.err >&5
5908 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5909 (exit $ac_status); } &&
5910 { ac_try='test -z "$ac_c_werror_flag"
5911 || test ! -s conftest.err'
5912 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5913 (eval $ac_try) 2>&5
5914 ac_status=$?
5915 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5916 (exit $ac_status); }; } &&
5917 { ac_try='test -s conftest$ac_exeext'
5918 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5919 (eval $ac_try) 2>&5
5920 ac_status=$?
5921 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5922 (exit $ac_status); }; }; then
5923 eval "$as_ac_var=yes"
5924 else
5925 echo "$as_me: failed program was:" >&5
5926 sed 's/^/| /' conftest.$ac_ext >&5
5927
5928 eval "$as_ac_var=no"
5929 fi
5930 rm -f conftest.err conftest.$ac_objext \
5931 conftest$ac_exeext conftest.$ac_ext
5932 fi
5933 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5934 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5935 if test `eval echo '${'$as_ac_var'}'` = yes; then
5936 cat >>confdefs.h <<_ACEOF
5937 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5938 _ACEOF
5939
5940 fi
5941 done
5942
5943 if test "x$ac_cv_func_fork" = xyes; then
5944 echo "$as_me:$LINENO: checking for working fork" >&5
5945 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
5946 if test "${ac_cv_func_fork_works+set}" = set; then
5947 echo $ECHO_N "(cached) $ECHO_C" >&6
5948 else
5949 if test "$cross_compiling" = yes; then
5950 ac_cv_func_fork_works=cross
5951 else
5952 cat >conftest.$ac_ext <<_ACEOF
5953 /* By Ruediger Kuhlmann. */
5954 #include <sys/types.h>
5955 #if HAVE_UNISTD_H
5956 # include <unistd.h>
5957 #endif
5958 /* Some systems only have a dummy stub for fork() */
5959 int main ()
5960 {
5961 if (fork() < 0)
5962 exit (1);
5963 exit (0);
5964 }
5965 _ACEOF
5966 rm -f conftest$ac_exeext
5967 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5968 (eval $ac_link) 2>&5
5969 ac_status=$?
5970 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5971 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5972 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5973 (eval $ac_try) 2>&5
5974 ac_status=$?
5975 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5976 (exit $ac_status); }; }; then
5977 ac_cv_func_fork_works=yes
5978 else
5979 echo "$as_me: program exited with status $ac_status" >&5
5980 echo "$as_me: failed program was:" >&5
5981 sed 's/^/| /' conftest.$ac_ext >&5
5982
5983 ( exit $ac_status )
5984 ac_cv_func_fork_works=no
5985 fi
5986 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5987 fi
5988 fi
5989 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
5990 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
5991
5992 else
5993 ac_cv_func_fork_works=$ac_cv_func_fork
5994 fi
5995 if test "x$ac_cv_func_fork_works" = xcross; then
5996 case $host in
5997 *-*-amigaos* | *-*-msdosdjgpp*)
5998 # Override, as these systems have only a dummy fork() stub
5999 ac_cv_func_fork_works=no
6000 ;;
6001 *)
6002 ac_cv_func_fork_works=yes
6003 ;;
6004 esac
6005 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6006 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6007 fi
6008 ac_cv_func_vfork_works=$ac_cv_func_vfork
6009 if test "x$ac_cv_func_vfork" = xyes; then
6010 echo "$as_me:$LINENO: checking for working vfork" >&5
6011 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
6012 if test "${ac_cv_func_vfork_works+set}" = set; then
6013 echo $ECHO_N "(cached) $ECHO_C" >&6
6014 else
6015 if test "$cross_compiling" = yes; then
6016 ac_cv_func_vfork_works=cross
6017 else
6018 cat >conftest.$ac_ext <<_ACEOF
6019 /* confdefs.h. */
6020 _ACEOF
6021 cat confdefs.h >>conftest.$ac_ext
6022 cat >>conftest.$ac_ext <<_ACEOF
6023 /* end confdefs.h. */
6024 /* Thanks to Paul Eggert for this test. */
6025 #include <stdio.h>
6026 #include <stdlib.h>
6027 #include <sys/types.h>
6028 #include <sys/stat.h>
6029 #include <sys/wait.h>
6030 #if HAVE_UNISTD_H
6031 # include <unistd.h>
6032 #endif
6033 #if HAVE_VFORK_H
6034 # include <vfork.h>
6035 #endif
6036 /* On some sparc systems, changes by the child to local and incoming
6037 argument registers are propagated back to the parent. The compiler
6038 is told about this with #include <vfork.h>, but some compilers
6039 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
6040 static variable whose address is put into a register that is
6041 clobbered by the vfork. */
6042 static void
6043 #ifdef __cplusplus
6044 sparc_address_test (int arg)
6045 # else
6046 sparc_address_test (arg) int arg;
6047 #endif
6048 {
6049 static pid_t child;
6050 if (!child) {
6051 child = vfork ();
6052 if (child < 0) {
6053 perror ("vfork");
6054 _exit(2);
6055 }
6056 if (!child) {
6057 arg = getpid();
6058 write(-1, "", 0);
6059 _exit (arg);
6060 }
6061 }
6062 }
6063
6064 int
6065 main ()
6066 {
6067 pid_t parent = getpid ();
6068 pid_t child;
6069
6070 sparc_address_test (0);
6071
6072 child = vfork ();
6073
6074 if (child == 0) {
6075 /* Here is another test for sparc vfork register problems. This
6076 test uses lots of local variables, at least as many local
6077 variables as main has allocated so far including compiler
6078 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
6079 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
6080 reuse the register of parent for one of the local variables,
6081 since it will think that parent can't possibly be used any more
6082 in this routine. Assigning to the local variable will thus
6083 munge parent in the parent process. */
6084 pid_t
6085 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6086 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6087 /* Convince the compiler that p..p7 are live; otherwise, it might
6088 use the same hardware register for all 8 local variables. */
6089 if (p != p1 || p != p2 || p != p3 || p != p4
6090 || p != p5 || p != p6 || p != p7)
6091 _exit(1);
6092
6093 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6094 from child file descriptors. If the child closes a descriptor
6095 before it execs or exits, this munges the parent's descriptor
6096 as well. Test for this by closing stdout in the child. */
6097 _exit(close(fileno(stdout)) != 0);
6098 } else {
6099 int status;
6100 struct stat st;
6101
6102 while (wait(&status) != child)
6103 ;
6104 exit(
6105 /* Was there some problem with vforking? */
6106 child < 0
6107
6108 /* Did the child fail? (This shouldn't happen.) */
6109 || status
6110
6111 /* Did the vfork/compiler bug occur? */
6112 || parent != getpid()
6113
6114 /* Did the file descriptor bug occur? */
6115 || fstat(fileno(stdout), &st) != 0
6116 );
6117 }
6118 }
6119 _ACEOF
6120 rm -f conftest$ac_exeext
6121 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6122 (eval $ac_link) 2>&5
6123 ac_status=$?
6124 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6125 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6126 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6127 (eval $ac_try) 2>&5
6128 ac_status=$?
6129 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6130 (exit $ac_status); }; }; then
6131 ac_cv_func_vfork_works=yes
6132 else
6133 echo "$as_me: program exited with status $ac_status" >&5
6134 echo "$as_me: failed program was:" >&5
6135 sed 's/^/| /' conftest.$ac_ext >&5
6136
6137 ( exit $ac_status )
6138 ac_cv_func_vfork_works=no
6139 fi
6140 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6141 fi
6142 fi
6143 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
6144 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
6145
6146 fi;
6147 if test "x$ac_cv_func_fork_works" = xcross; then
6148 ac_cv_func_vfork_works=$ac_cv_func_vfork
6149 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6150 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6151 fi
6152
6153 if test "x$ac_cv_func_vfork_works" = xyes; then
6154
6155 cat >>confdefs.h <<\_ACEOF
6156 #define HAVE_WORKING_VFORK 1
6157 _ACEOF
6158
6159 else
6160
6161 cat >>confdefs.h <<\_ACEOF
6162 #define vfork fork
6163 _ACEOF
6164
6165 fi
6166 if test "x$ac_cv_func_fork_works" = xyes; then
6167
6168 cat >>confdefs.h <<\_ACEOF
6169 #define HAVE_WORKING_FORK 1
6170 _ACEOF
6171
6172 fi
6173
6174 if test $ac_cv_func_vfork_works = no; then
6175 case $LIBOBJS in
6176 "vfork.$ac_objext" | \
6177 *" vfork.$ac_objext" | \
6178 "vfork.$ac_objext "* | \
6179 *" vfork.$ac_objext "* ) ;;
6180 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
6181 esac
6182
6183 fi
6184 # We only need _doprnt if we might use it to implement v*printf.
6185 if test $ac_cv_func_vprintf != yes \
6186 || test $ac_cv_func_vfprintf != yes \
6187 || test $ac_cv_func_vsprintf != yes; then
6188
6189 for ac_func in _doprnt
6190 do
6191 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6192 echo "$as_me:$LINENO: checking for $ac_func" >&5
6193 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6194 if eval "test \"\${$as_ac_var+set}\" = set"; then
6195 echo $ECHO_N "(cached) $ECHO_C" >&6
6196 else
6197 if test x$gcc_no_link = xyes; then
6198 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6199 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6200 { (exit 1); exit 1; }; }
6201 fi
6202 cat >conftest.$ac_ext <<_ACEOF
6203 /* confdefs.h. */
6204 _ACEOF
6205 cat confdefs.h >>conftest.$ac_ext
6206 cat >>conftest.$ac_ext <<_ACEOF
6207 /* end confdefs.h. */
6208 /* System header to define __stub macros and hopefully few prototypes,
6209 which can conflict with char $ac_func (); below.
6210 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6211 <limits.h> exists even on freestanding compilers. Under hpux,
6212 including <limits.h> includes <sys/time.h> and causes problems
6213 checking for functions defined therein. */
6214 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6215 # include <limits.h>
6216 #else
6217 # include <assert.h>
6218 #endif
6219 /* Override any gcc2 internal prototype to avoid an error. */
6220 #ifdef __cplusplus
6221 extern "C"
6222 {
6223 #endif
6224 /* We use char because int might match the return type of a gcc2
6225 builtin and then its argument prototype would still apply. */
6226 char $ac_func ();
6227 /* The GNU C library defines this for functions which it implements
6228 to always fail with ENOSYS. Some functions are actually named
6229 something starting with __ and the normal name is an alias. */
6230 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6231 choke me
6232 #else
6233 char (*f) () = $ac_func;
6234 #endif
6235 #ifdef __cplusplus
6236 }
6237 #endif
6238
6239 int
6240 main ()
6241 {
6242 return f != $ac_func;
6243 ;
6244 return 0;
6245 }
6246 _ACEOF
6247 rm -f conftest.$ac_objext conftest$ac_exeext
6248 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6249 (eval $ac_link) 2>conftest.er1
6250 ac_status=$?
6251 grep -v '^ *+' conftest.er1 >conftest.err
6252 rm -f conftest.er1
6253 cat conftest.err >&5
6254 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6255 (exit $ac_status); } &&
6256 { ac_try='test -z "$ac_c_werror_flag"
6257 || test ! -s conftest.err'
6258 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6259 (eval $ac_try) 2>&5
6260 ac_status=$?
6261 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6262 (exit $ac_status); }; } &&
6263 { ac_try='test -s conftest$ac_exeext'
6264 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6265 (eval $ac_try) 2>&5
6266 ac_status=$?
6267 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6268 (exit $ac_status); }; }; then
6269 eval "$as_ac_var=yes"
6270 else
6271 echo "$as_me: failed program was:" >&5
6272 sed 's/^/| /' conftest.$ac_ext >&5
6273
6274 eval "$as_ac_var=no"
6275 fi
6276 rm -f conftest.err conftest.$ac_objext \
6277 conftest$ac_exeext conftest.$ac_ext
6278 fi
6279 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6280 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6281 if test `eval echo '${'$as_ac_var'}'` = yes; then
6282 cat >>confdefs.h <<_ACEOF
6283 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6284 _ACEOF
6285
6286 else
6287 case $LIBOBJS in
6288 "$ac_func.$ac_objext" | \
6289 *" $ac_func.$ac_objext" | \
6290 "$ac_func.$ac_objext "* | \
6291 *" $ac_func.$ac_objext "* ) ;;
6292 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
6293 esac
6294
6295 fi
6296 done
6297
6298
6299 else
6300
6301 for ac_func in _doprnt
6302 do
6303 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6304 echo "$as_me:$LINENO: checking for $ac_func" >&5
6305 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6306 if eval "test \"\${$as_ac_var+set}\" = set"; then
6307 echo $ECHO_N "(cached) $ECHO_C" >&6
6308 else
6309 if test x$gcc_no_link = xyes; then
6310 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6311 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6312 { (exit 1); exit 1; }; }
6313 fi
6314 cat >conftest.$ac_ext <<_ACEOF
6315 /* confdefs.h. */
6316 _ACEOF
6317 cat confdefs.h >>conftest.$ac_ext
6318 cat >>conftest.$ac_ext <<_ACEOF
6319 /* end confdefs.h. */
6320 /* System header to define __stub macros and hopefully few prototypes,
6321 which can conflict with char $ac_func (); below.
6322 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6323 <limits.h> exists even on freestanding compilers. Under hpux,
6324 including <limits.h> includes <sys/time.h> and causes problems
6325 checking for functions defined therein. */
6326 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6327 # include <limits.h>
6328 #else
6329 # include <assert.h>
6330 #endif
6331 /* Override any gcc2 internal prototype to avoid an error. */
6332 #ifdef __cplusplus
6333 extern "C"
6334 {
6335 #endif
6336 /* We use char because int might match the return type of a gcc2
6337 builtin and then its argument prototype would still apply. */
6338 char $ac_func ();
6339 /* The GNU C library defines this for functions which it implements
6340 to always fail with ENOSYS. Some functions are actually named
6341 something starting with __ and the normal name is an alias. */
6342 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6343 choke me
6344 #else
6345 char (*f) () = $ac_func;
6346 #endif
6347 #ifdef __cplusplus
6348 }
6349 #endif
6350
6351 int
6352 main ()
6353 {
6354 return f != $ac_func;
6355 ;
6356 return 0;
6357 }
6358 _ACEOF
6359 rm -f conftest.$ac_objext conftest$ac_exeext
6360 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6361 (eval $ac_link) 2>conftest.er1
6362 ac_status=$?
6363 grep -v '^ *+' conftest.er1 >conftest.err
6364 rm -f conftest.er1
6365 cat conftest.err >&5
6366 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6367 (exit $ac_status); } &&
6368 { ac_try='test -z "$ac_c_werror_flag"
6369 || test ! -s conftest.err'
6370 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6371 (eval $ac_try) 2>&5
6372 ac_status=$?
6373 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6374 (exit $ac_status); }; } &&
6375 { ac_try='test -s conftest$ac_exeext'
6376 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6377 (eval $ac_try) 2>&5
6378 ac_status=$?
6379 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6380 (exit $ac_status); }; }; then
6381 eval "$as_ac_var=yes"
6382 else
6383 echo "$as_me: failed program was:" >&5
6384 sed 's/^/| /' conftest.$ac_ext >&5
6385
6386 eval "$as_ac_var=no"
6387 fi
6388 rm -f conftest.err conftest.$ac_objext \
6389 conftest$ac_exeext conftest.$ac_ext
6390 fi
6391 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6392 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6393 if test `eval echo '${'$as_ac_var'}'` = yes; then
6394 cat >>confdefs.h <<_ACEOF
6395 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6396 _ACEOF
6397
6398 fi
6399 done
6400
6401 fi
6402
6403 for v in $vars; do
6404 echo "$as_me:$LINENO: checking for $v" >&5
6405 echo $ECHO_N "checking for $v... $ECHO_C" >&6
6406 if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
6407 echo $ECHO_N "(cached) $ECHO_C" >&6
6408 else
6409 if test x$gcc_no_link = xyes; then
6410 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6411 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6412 { (exit 1); exit 1; }; }
6413 fi
6414 cat >conftest.$ac_ext <<_ACEOF
6415 /* confdefs.h. */
6416 _ACEOF
6417 cat confdefs.h >>conftest.$ac_ext
6418 cat >>conftest.$ac_ext <<_ACEOF
6419 /* end confdefs.h. */
6420 int *p;
6421 int
6422 main ()
6423 {
6424 extern int $v []; p = $v;
6425 ;
6426 return 0;
6427 }
6428 _ACEOF
6429 rm -f conftest.$ac_objext conftest$ac_exeext
6430 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6431 (eval $ac_link) 2>conftest.er1
6432 ac_status=$?
6433 grep -v '^ *+' conftest.er1 >conftest.err
6434 rm -f conftest.er1
6435 cat conftest.err >&5
6436 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6437 (exit $ac_status); } &&
6438 { ac_try='test -z "$ac_c_werror_flag"
6439 || test ! -s conftest.err'
6440 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6441 (eval $ac_try) 2>&5
6442 ac_status=$?
6443 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6444 (exit $ac_status); }; } &&
6445 { ac_try='test -s conftest$ac_exeext'
6446 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6447 (eval $ac_try) 2>&5
6448 ac_status=$?
6449 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6450 (exit $ac_status); }; }; then
6451 eval "libiberty_cv_var_$v=yes"
6452 else
6453 echo "$as_me: failed program was:" >&5
6454 sed 's/^/| /' conftest.$ac_ext >&5
6455
6456 eval "libiberty_cv_var_$v=no"
6457 fi
6458 rm -f conftest.err conftest.$ac_objext \
6459 conftest$ac_exeext conftest.$ac_ext
6460 fi
6461
6462 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6463 echo "$as_me:$LINENO: result: yes" >&5
6464 echo "${ECHO_T}yes" >&6
6465 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6466 cat >>confdefs.h <<_ACEOF
6467 #define $n 1
6468 _ACEOF
6469
6470 else
6471 echo "$as_me:$LINENO: result: no" >&5
6472 echo "${ECHO_T}no" >&6
6473 fi
6474 done
6475
6476 # special check for _system_configuration because AIX <4.3.2 do not
6477 # contain the `physmem' member.
6478 echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
6479 echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
6480 cat >conftest.$ac_ext <<_ACEOF
6481 /* confdefs.h. */
6482 _ACEOF
6483 cat confdefs.h >>conftest.$ac_ext
6484 cat >>conftest.$ac_ext <<_ACEOF
6485 /* end confdefs.h. */
6486 #include <sys/systemcfg.h>
6487 int
6488 main ()
6489 {
6490 double x = _system_configuration.physmem;
6491 ;
6492 return 0;
6493 }
6494 _ACEOF
6495 rm -f conftest.$ac_objext
6496 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6497 (eval $ac_compile) 2>conftest.er1
6498 ac_status=$?
6499 grep -v '^ *+' conftest.er1 >conftest.err
6500 rm -f conftest.er1
6501 cat conftest.err >&5
6502 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6503 (exit $ac_status); } &&
6504 { ac_try='test -z "$ac_c_werror_flag"
6505 || test ! -s conftest.err'
6506 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6507 (eval $ac_try) 2>&5
6508 ac_status=$?
6509 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6510 (exit $ac_status); }; } &&
6511 { ac_try='test -s conftest.$ac_objext'
6512 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6513 (eval $ac_try) 2>&5
6514 ac_status=$?
6515 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6516 (exit $ac_status); }; }; then
6517 echo "$as_me:$LINENO: result: yes" >&5
6518 echo "${ECHO_T}yes" >&6
6519
6520 cat >>confdefs.h <<\_ACEOF
6521 #define HAVE__SYSTEM_CONFIGURATION 1
6522 _ACEOF
6523
6524 else
6525 echo "$as_me: failed program was:" >&5
6526 sed 's/^/| /' conftest.$ac_ext >&5
6527
6528 echo "$as_me:$LINENO: result: no" >&5
6529 echo "${ECHO_T}no" >&6
6530 fi
6531 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6532
6533
6534 for ac_func in $checkfuncs
6535 do
6536 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6537 echo "$as_me:$LINENO: checking for $ac_func" >&5
6538 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6539 if eval "test \"\${$as_ac_var+set}\" = set"; then
6540 echo $ECHO_N "(cached) $ECHO_C" >&6
6541 else
6542 if test x$gcc_no_link = xyes; then
6543 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6544 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6545 { (exit 1); exit 1; }; }
6546 fi
6547 cat >conftest.$ac_ext <<_ACEOF
6548 /* confdefs.h. */
6549 _ACEOF
6550 cat confdefs.h >>conftest.$ac_ext
6551 cat >>conftest.$ac_ext <<_ACEOF
6552 /* end confdefs.h. */
6553 /* System header to define __stub macros and hopefully few prototypes,
6554 which can conflict with char $ac_func (); below.
6555 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6556 <limits.h> exists even on freestanding compilers. Under hpux,
6557 including <limits.h> includes <sys/time.h> and causes problems
6558 checking for functions defined therein. */
6559 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6560 # include <limits.h>
6561 #else
6562 # include <assert.h>
6563 #endif
6564 /* Override any gcc2 internal prototype to avoid an error. */
6565 #ifdef __cplusplus
6566 extern "C"
6567 {
6568 #endif
6569 /* We use char because int might match the return type of a gcc2
6570 builtin and then its argument prototype would still apply. */
6571 char $ac_func ();
6572 /* The GNU C library defines this for functions which it implements
6573 to always fail with ENOSYS. Some functions are actually named
6574 something starting with __ and the normal name is an alias. */
6575 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6576 choke me
6577 #else
6578 char (*f) () = $ac_func;
6579 #endif
6580 #ifdef __cplusplus
6581 }
6582 #endif
6583
6584 int
6585 main ()
6586 {
6587 return f != $ac_func;
6588 ;
6589 return 0;
6590 }
6591 _ACEOF
6592 rm -f conftest.$ac_objext conftest$ac_exeext
6593 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6594 (eval $ac_link) 2>conftest.er1
6595 ac_status=$?
6596 grep -v '^ *+' conftest.er1 >conftest.err
6597 rm -f conftest.er1
6598 cat conftest.err >&5
6599 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6600 (exit $ac_status); } &&
6601 { ac_try='test -z "$ac_c_werror_flag"
6602 || test ! -s conftest.err'
6603 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6604 (eval $ac_try) 2>&5
6605 ac_status=$?
6606 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6607 (exit $ac_status); }; } &&
6608 { ac_try='test -s conftest$ac_exeext'
6609 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6610 (eval $ac_try) 2>&5
6611 ac_status=$?
6612 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6613 (exit $ac_status); }; }; then
6614 eval "$as_ac_var=yes"
6615 else
6616 echo "$as_me: failed program was:" >&5
6617 sed 's/^/| /' conftest.$ac_ext >&5
6618
6619 eval "$as_ac_var=no"
6620 fi
6621 rm -f conftest.err conftest.$ac_objext \
6622 conftest$ac_exeext conftest.$ac_ext
6623 fi
6624 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6625 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6626 if test `eval echo '${'$as_ac_var'}'` = yes; then
6627 cat >>confdefs.h <<_ACEOF
6628 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6629 _ACEOF
6630
6631 fi
6632 done
6633
6634 echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
6635 echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
6636 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
6637 echo $ECHO_N "(cached) $ECHO_C" >&6
6638 else
6639 cat >conftest.$ac_ext <<_ACEOF
6640 /* confdefs.h. */
6641 _ACEOF
6642 cat confdefs.h >>conftest.$ac_ext
6643 cat >>conftest.$ac_ext <<_ACEOF
6644 /* end confdefs.h. */
6645
6646 #include "confdefs.h"
6647 #include <stdio.h>
6648 #ifdef HAVE_STRING_H
6649 #include <string.h>
6650 #else
6651 #ifdef HAVE_STRINGS_H
6652 #include <strings.h>
6653 #endif
6654 #endif
6655 #ifdef HAVE_STDLIB_H
6656 #include <stdlib.h>
6657 #endif
6658 #ifdef HAVE_UNISTD_H
6659 #include <unistd.h>
6660 #endif
6661 int
6662 main ()
6663 {
6664 char *(*pfn) = (char *(*)) canonicalize_file_name
6665 ;
6666 return 0;
6667 }
6668 _ACEOF
6669 rm -f conftest.$ac_objext
6670 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6671 (eval $ac_compile) 2>conftest.er1
6672 ac_status=$?
6673 grep -v '^ *+' conftest.er1 >conftest.err
6674 rm -f conftest.er1
6675 cat conftest.err >&5
6676 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6677 (exit $ac_status); } &&
6678 { ac_try='test -z "$ac_c_werror_flag"
6679 || test ! -s conftest.err'
6680 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6681 (eval $ac_try) 2>&5
6682 ac_status=$?
6683 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6684 (exit $ac_status); }; } &&
6685 { ac_try='test -s conftest.$ac_objext'
6686 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6687 (eval $ac_try) 2>&5
6688 ac_status=$?
6689 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6690 (exit $ac_status); }; }; then
6691 libiberty_cv_decl_needed_canonicalize_file_name=no
6692 else
6693 echo "$as_me: failed program was:" >&5
6694 sed 's/^/| /' conftest.$ac_ext >&5
6695
6696 libiberty_cv_decl_needed_canonicalize_file_name=yes
6697 fi
6698 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6699 fi
6700
6701 echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
6702 echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
6703 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
6704
6705 cat >>confdefs.h <<\_ACEOF
6706 #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
6707 _ACEOF
6708
6709 fi
6710
6711 fi
6712
6713 # Figure out which version of pexecute to use.
6714 case "${host}" in
6715 *-*-mingw* | *-*-winnt*) pexecute=./pex-win32.o ;;
6716 *-*-msdosdjgpp*) pexecute=./pex-djgpp.o ;;
6717 *-*-msdos*) pexecute=./pex-msdos.o ;;
6718 *) pexecute=./pex-unix.o ;;
6719 esac
6720
6721
6722 if test x$gcc_no_link = xyes; then
6723 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6724 ac_cv_func_mmap_fixed_mapped=no
6725 fi
6726 fi
6727 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6728
6729
6730 for ac_header in stdlib.h unistd.h
6731 do
6732 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6733 echo "$as_me:$LINENO: checking for $ac_header" >&5
6734 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6735 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6736 echo $ECHO_N "(cached) $ECHO_C" >&6
6737 else
6738 cat >conftest.$ac_ext <<_ACEOF
6739 /* confdefs.h. */
6740 _ACEOF
6741 cat confdefs.h >>conftest.$ac_ext
6742 cat >>conftest.$ac_ext <<_ACEOF
6743 /* end confdefs.h. */
6744 #include <$ac_header>
6745 _ACEOF
6746 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6747 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6748 ac_status=$?
6749 grep -v '^ *+' conftest.er1 >conftest.err
6750 rm -f conftest.er1
6751 cat conftest.err >&5
6752 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6753 (exit $ac_status); } >/dev/null; then
6754 if test -s conftest.err; then
6755 ac_cpp_err=$ac_c_preproc_warn_flag
6756 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6757 else
6758 ac_cpp_err=
6759 fi
6760 else
6761 ac_cpp_err=yes
6762 fi
6763 if test -z "$ac_cpp_err"; then
6764 eval "$as_ac_Header=yes"
6765 else
6766 echo "$as_me: failed program was:" >&5
6767 sed 's/^/| /' conftest.$ac_ext >&5
6768
6769 eval "$as_ac_Header=no"
6770 fi
6771 rm -f conftest.err conftest.$ac_ext
6772 fi
6773 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6774 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6775 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6776 cat >>confdefs.h <<_ACEOF
6777 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6778 _ACEOF
6779
6780 fi
6781 done
6782
6783
6784 for ac_func in getpagesize
6785 do
6786 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6787 echo "$as_me:$LINENO: checking for $ac_func" >&5
6788 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6789 if eval "test \"\${$as_ac_var+set}\" = set"; then
6790 echo $ECHO_N "(cached) $ECHO_C" >&6
6791 else
6792 if test x$gcc_no_link = xyes; then
6793 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6794 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6795 { (exit 1); exit 1; }; }
6796 fi
6797 cat >conftest.$ac_ext <<_ACEOF
6798 /* confdefs.h. */
6799 _ACEOF
6800 cat confdefs.h >>conftest.$ac_ext
6801 cat >>conftest.$ac_ext <<_ACEOF
6802 /* end confdefs.h. */
6803 /* System header to define __stub macros and hopefully few prototypes,
6804 which can conflict with char $ac_func (); below.
6805 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6806 <limits.h> exists even on freestanding compilers. Under hpux,
6807 including <limits.h> includes <sys/time.h> and causes problems
6808 checking for functions defined therein. */
6809 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6810 # include <limits.h>
6811 #else
6812 # include <assert.h>
6813 #endif
6814 /* Override any gcc2 internal prototype to avoid an error. */
6815 #ifdef __cplusplus
6816 extern "C"
6817 {
6818 #endif
6819 /* We use char because int might match the return type of a gcc2
6820 builtin and then its argument prototype would still apply. */
6821 char $ac_func ();
6822 /* The GNU C library defines this for functions which it implements
6823 to always fail with ENOSYS. Some functions are actually named
6824 something starting with __ and the normal name is an alias. */
6825 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6826 choke me
6827 #else
6828 char (*f) () = $ac_func;
6829 #endif
6830 #ifdef __cplusplus
6831 }
6832 #endif
6833
6834 int
6835 main ()
6836 {
6837 return f != $ac_func;
6838 ;
6839 return 0;
6840 }
6841 _ACEOF
6842 rm -f conftest.$ac_objext conftest$ac_exeext
6843 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6844 (eval $ac_link) 2>conftest.er1
6845 ac_status=$?
6846 grep -v '^ *+' conftest.er1 >conftest.err
6847 rm -f conftest.er1
6848 cat conftest.err >&5
6849 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6850 (exit $ac_status); } &&
6851 { ac_try='test -z "$ac_c_werror_flag"
6852 || test ! -s conftest.err'
6853 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6854 (eval $ac_try) 2>&5
6855 ac_status=$?
6856 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6857 (exit $ac_status); }; } &&
6858 { ac_try='test -s conftest$ac_exeext'
6859 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6860 (eval $ac_try) 2>&5
6861 ac_status=$?
6862 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6863 (exit $ac_status); }; }; then
6864 eval "$as_ac_var=yes"
6865 else
6866 echo "$as_me: failed program was:" >&5
6867 sed 's/^/| /' conftest.$ac_ext >&5
6868
6869 eval "$as_ac_var=no"
6870 fi
6871 rm -f conftest.err conftest.$ac_objext \
6872 conftest$ac_exeext conftest.$ac_ext
6873 fi
6874 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6875 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6876 if test `eval echo '${'$as_ac_var'}'` = yes; then
6877 cat >>confdefs.h <<_ACEOF
6878 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6879 _ACEOF
6880
6881 fi
6882 done
6883
6884 echo "$as_me:$LINENO: checking for working mmap" >&5
6885 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
6886 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
6887 echo $ECHO_N "(cached) $ECHO_C" >&6
6888 else
6889 if test "$cross_compiling" = yes; then
6890 ac_cv_func_mmap_fixed_mapped=no
6891 else
6892 cat >conftest.$ac_ext <<_ACEOF
6893 /* confdefs.h. */
6894 _ACEOF
6895 cat confdefs.h >>conftest.$ac_ext
6896 cat >>conftest.$ac_ext <<_ACEOF
6897 /* end confdefs.h. */
6898 $ac_includes_default
6899 /* malloc might have been renamed as rpl_malloc. */
6900 #undef malloc
6901
6902 /* Thanks to Mike Haertel and Jim Avera for this test.
6903 Here is a matrix of mmap possibilities:
6904 mmap private not fixed
6905 mmap private fixed at somewhere currently unmapped
6906 mmap private fixed at somewhere already mapped
6907 mmap shared not fixed
6908 mmap shared fixed at somewhere currently unmapped
6909 mmap shared fixed at somewhere already mapped
6910 For private mappings, we should verify that changes cannot be read()
6911 back from the file, nor mmap's back from the file at a different
6912 address. (There have been systems where private was not correctly
6913 implemented like the infamous i386 svr4.0, and systems where the
6914 VM page cache was not coherent with the file system buffer cache
6915 like early versions of FreeBSD and possibly contemporary NetBSD.)
6916 For shared mappings, we should conversely verify that changes get
6917 propagated back to all the places they're supposed to be.
6918
6919 Grep wants private fixed already mapped.
6920 The main things grep needs to know about mmap are:
6921 * does it exist and is it safe to write into the mmap'd area
6922 * how to use it (BSD variants) */
6923
6924 #include <fcntl.h>
6925 #include <sys/mman.h>
6926
6927 #if !STDC_HEADERS && !HAVE_STDLIB_H
6928 char *malloc ();
6929 #endif
6930
6931 /* This mess was copied from the GNU getpagesize.h. */
6932 #if !HAVE_GETPAGESIZE
6933 /* Assume that all systems that can run configure have sys/param.h. */
6934 # if !HAVE_SYS_PARAM_H
6935 # define HAVE_SYS_PARAM_H 1
6936 # endif
6937
6938 # ifdef _SC_PAGESIZE
6939 # define getpagesize() sysconf(_SC_PAGESIZE)
6940 # else /* no _SC_PAGESIZE */
6941 # if HAVE_SYS_PARAM_H
6942 # include <sys/param.h>
6943 # ifdef EXEC_PAGESIZE
6944 # define getpagesize() EXEC_PAGESIZE
6945 # else /* no EXEC_PAGESIZE */
6946 # ifdef NBPG
6947 # define getpagesize() NBPG * CLSIZE
6948 # ifndef CLSIZE
6949 # define CLSIZE 1
6950 # endif /* no CLSIZE */
6951 # else /* no NBPG */
6952 # ifdef NBPC
6953 # define getpagesize() NBPC
6954 # else /* no NBPC */
6955 # ifdef PAGESIZE
6956 # define getpagesize() PAGESIZE
6957 # endif /* PAGESIZE */
6958 # endif /* no NBPC */
6959 # endif /* no NBPG */
6960 # endif /* no EXEC_PAGESIZE */
6961 # else /* no HAVE_SYS_PARAM_H */
6962 # define getpagesize() 8192 /* punt totally */
6963 # endif /* no HAVE_SYS_PARAM_H */
6964 # endif /* no _SC_PAGESIZE */
6965
6966 #endif /* no HAVE_GETPAGESIZE */
6967
6968 int
6969 main ()
6970 {
6971 char *data, *data2, *data3;
6972 int i, pagesize;
6973 int fd;
6974
6975 pagesize = getpagesize ();
6976
6977 /* First, make a file with some known garbage in it. */
6978 data = (char *) malloc (pagesize);
6979 if (!data)
6980 exit (1);
6981 for (i = 0; i < pagesize; ++i)
6982 *(data + i) = rand ();
6983 umask (0);
6984 fd = creat ("conftest.mmap", 0600);
6985 if (fd < 0)
6986 exit (1);
6987 if (write (fd, data, pagesize) != pagesize)
6988 exit (1);
6989 close (fd);
6990
6991 /* Next, try to mmap the file at a fixed address which already has
6992 something else allocated at it. If we can, also make sure that
6993 we see the same garbage. */
6994 fd = open ("conftest.mmap", O_RDWR);
6995 if (fd < 0)
6996 exit (1);
6997 data2 = (char *) malloc (2 * pagesize);
6998 if (!data2)
6999 exit (1);
7000 data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
7001 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7002 MAP_PRIVATE | MAP_FIXED, fd, 0L))
7003 exit (1);
7004 for (i = 0; i < pagesize; ++i)
7005 if (*(data + i) != *(data2 + i))
7006 exit (1);
7007
7008 /* Finally, make sure that changes to the mapped area do not
7009 percolate back to the file as seen by read(). (This is a bug on
7010 some variants of i386 svr4.0.) */
7011 for (i = 0; i < pagesize; ++i)
7012 *(data2 + i) = *(data2 + i) + 1;
7013 data3 = (char *) malloc (pagesize);
7014 if (!data3)
7015 exit (1);
7016 if (read (fd, data3, pagesize) != pagesize)
7017 exit (1);
7018 for (i = 0; i < pagesize; ++i)
7019 if (*(data + i) != *(data3 + i))
7020 exit (1);
7021 close (fd);
7022 exit (0);
7023 }
7024 _ACEOF
7025 rm -f conftest$ac_exeext
7026 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7027 (eval $ac_link) 2>&5
7028 ac_status=$?
7029 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7030 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7031 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7032 (eval $ac_try) 2>&5
7033 ac_status=$?
7034 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7035 (exit $ac_status); }; }; then
7036 ac_cv_func_mmap_fixed_mapped=yes
7037 else
7038 echo "$as_me: program exited with status $ac_status" >&5
7039 echo "$as_me: failed program was:" >&5
7040 sed 's/^/| /' conftest.$ac_ext >&5
7041
7042 ( exit $ac_status )
7043 ac_cv_func_mmap_fixed_mapped=no
7044 fi
7045 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7046 fi
7047 fi
7048 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
7049 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
7050 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7051
7052 cat >>confdefs.h <<\_ACEOF
7053 #define HAVE_MMAP 1
7054 _ACEOF
7055
7056 fi
7057 rm -f conftest.mmap
7058
7059 fi
7060
7061 echo "$as_me:$LINENO: checking for working strncmp" >&5
7062 echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
7063 if test "${ac_cv_func_strncmp_works+set}" = set; then
7064 echo $ECHO_N "(cached) $ECHO_C" >&6
7065 else
7066 if test "$cross_compiling" = yes; then
7067 ac_cv_func_strncmp_works=no
7068 else
7069 cat >conftest.$ac_ext <<_ACEOF
7070 /* confdefs.h. */
7071 _ACEOF
7072 cat confdefs.h >>conftest.$ac_ext
7073 cat >>conftest.$ac_ext <<_ACEOF
7074 /* end confdefs.h. */
7075
7076 /* Test by Jim Wilson and Kaveh Ghazi.
7077 Check whether strncmp reads past the end of its string parameters. */
7078 #include <sys/types.h>
7079
7080 #ifdef HAVE_FCNTL_H
7081 #include <fcntl.h>
7082 #endif
7083
7084 #ifdef HAVE_SYS_MMAN_H
7085 #include <sys/mman.h>
7086 #endif
7087
7088 #ifndef MAP_ANON
7089 #ifdef MAP_ANONYMOUS
7090 #define MAP_ANON MAP_ANONYMOUS
7091 #else
7092 #define MAP_ANON MAP_FILE
7093 #endif
7094 #endif
7095
7096 #ifndef MAP_FILE
7097 #define MAP_FILE 0
7098 #endif
7099 #ifndef O_RDONLY
7100 #define O_RDONLY 0
7101 #endif
7102
7103 #define MAP_LEN 0x10000
7104
7105 main ()
7106 {
7107 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
7108 char *p;
7109 int dev_zero;
7110
7111 dev_zero = open ("/dev/zero", O_RDONLY);
7112 if (dev_zero < 0)
7113 exit (1);
7114
7115 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7116 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
7117 if (p == (char *)-1)
7118 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7119 MAP_ANON|MAP_PRIVATE, -1, 0);
7120 if (p == (char *)-1)
7121 exit (2);
7122 else
7123 {
7124 char *string = "__si_type_info";
7125 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
7126 char *r = (char *) p + 0xe;
7127
7128 strcpy (q, string);
7129 strcpy (r, string);
7130 strncmp (r, q, 14);
7131 }
7132 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
7133 exit (0);
7134 }
7135
7136 _ACEOF
7137 rm -f conftest$ac_exeext
7138 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7139 (eval $ac_link) 2>&5
7140 ac_status=$?
7141 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7142 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7143 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7144 (eval $ac_try) 2>&5
7145 ac_status=$?
7146 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7147 (exit $ac_status); }; }; then
7148 ac_cv_func_strncmp_works=yes
7149 else
7150 echo "$as_me: program exited with status $ac_status" >&5
7151 echo "$as_me: failed program was:" >&5
7152 sed 's/^/| /' conftest.$ac_ext >&5
7153
7154 ( exit $ac_status )
7155 ac_cv_func_strncmp_works=no
7156 fi
7157 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7158 fi
7159 rm -f core core.* *.core
7160 fi
7161 echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
7162 echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
7163 if test $ac_cv_func_strncmp_works = no ; then
7164 case $LIBOBJS in
7165 "strncmp.$ac_objext" | \
7166 *" strncmp.$ac_objext" | \
7167 "strncmp.$ac_objext "* | \
7168 *" strncmp.$ac_objext "* ) ;;
7169 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;;
7170 esac
7171
7172 fi
7173
7174
7175 # Install a library built with a cross compiler in $(tooldir) rather
7176 # than $(libdir).
7177 if test -z "${with_cross_host}"; then
7178 INSTALL_DEST=libdir
7179 else
7180 INSTALL_DEST=tooldir
7181 fi
7182
7183
7184
7185 L=""
7186 for l in x $LIBOBJS; do
7187 case $l in
7188 x) ;;
7189 *) L="$L ./$l" ;;
7190 esac
7191 done
7192 LIBOBJS="$L"
7193
7194 # We need multilib support, but only if configuring for the target.
7195 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
7196
7197 ac_config_commands="$ac_config_commands default"
7198
7199 cat >confcache <<\_ACEOF
7200 # This file is a shell script that caches the results of configure
7201 # tests run on this system so they can be shared between configure
7202 # scripts and configure runs, see configure's option --config-cache.
7203 # It is not useful on other systems. If it contains results you don't
7204 # want to keep, you may remove or edit it.
7205 #
7206 # config.status only pays attention to the cache file if you give it
7207 # the --recheck option to rerun configure.
7208 #
7209 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7210 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7211 # following values.
7212
7213 _ACEOF
7214
7215 # The following way of writing the cache mishandles newlines in values,
7216 # but we know of no workaround that is simple, portable, and efficient.
7217 # So, don't put newlines in cache variables' values.
7218 # Ultrix sh set writes to stderr and can't be redirected directly,
7219 # and sets the high bit in the cache file unless we assign to the vars.
7220 {
7221 (set) 2>&1 |
7222 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7223 *ac_space=\ *)
7224 # `set' does not quote correctly, so add quotes (double-quote
7225 # substitution turns \\\\ into \\, and sed turns \\ into \).
7226 sed -n \
7227 "s/'/'\\\\''/g;
7228 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7229 ;;
7230 *)
7231 # `set' quotes correctly as required by POSIX, so do not add quotes.
7232 sed -n \
7233 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7234 ;;
7235 esac;
7236 } |
7237 sed '
7238 t clear
7239 : clear
7240 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7241 t end
7242 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7243 : end' >>confcache
7244 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7245 if test -w $cache_file; then
7246 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7247 cat confcache >$cache_file
7248 else
7249 echo "not updating unwritable cache $cache_file"
7250 fi
7251 fi
7252 rm -f confcache
7253
7254 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7255 # Let make expand exec_prefix.
7256 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7257
7258 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7259 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7260 # trailing colons and then remove the whole line if VPATH becomes empty
7261 # (actually we leave an empty line to preserve line numbers).
7262 if test "x$srcdir" = x.; then
7263 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7264 s/:*\$(srcdir):*/:/;
7265 s/:*\${srcdir}:*/:/;
7266 s/:*@srcdir@:*/:/;
7267 s/^\([^=]*=[ ]*\):*/\1/;
7268 s/:*$//;
7269 s/^[^=]*=[ ]*$//;
7270 }'
7271 fi
7272
7273 DEFS=-DHAVE_CONFIG_H
7274
7275 ac_libobjs=
7276 ac_ltlibobjs=
7277 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7278 # 1. Remove the extension, and $U if already installed.
7279 ac_i=`echo "$ac_i" |
7280 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7281 # 2. Add them.
7282 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7283 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7284 done
7285 LIBOBJS=$ac_libobjs
7286
7287 LTLIBOBJS=$ac_ltlibobjs
7288
7289
7290
7291 : ${CONFIG_STATUS=./config.status}
7292 ac_clean_files_save=$ac_clean_files
7293 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7294 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7295 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7296 cat >$CONFIG_STATUS <<_ACEOF
7297 #! $SHELL
7298 # Generated by $as_me.
7299 # Run this file to recreate the current configuration.
7300 # Compiler output produced by configure, useful for debugging
7301 # configure, is in config.log if it exists.
7302
7303 debug=false
7304 ac_cs_recheck=false
7305 ac_cs_silent=false
7306 SHELL=\${CONFIG_SHELL-$SHELL}
7307 _ACEOF
7308
7309 cat >>$CONFIG_STATUS <<\_ACEOF
7310 ## --------------------- ##
7311 ## M4sh Initialization. ##
7312 ## --------------------- ##
7313
7314 # Be Bourne compatible
7315 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7316 emulate sh
7317 NULLCMD=:
7318 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7319 # is contrary to our usage. Disable this feature.
7320 alias -g '${1+"$@"}'='"$@"'
7321 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7322 set -o posix
7323 fi
7324 DUALCASE=1; export DUALCASE # for MKS sh
7325
7326 # Support unset when possible.
7327 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7328 as_unset=unset
7329 else
7330 as_unset=false
7331 fi
7332
7333
7334 # Work around bugs in pre-3.0 UWIN ksh.
7335 $as_unset ENV MAIL MAILPATH
7336 PS1='$ '
7337 PS2='> '
7338 PS4='+ '
7339
7340 # NLS nuisances.
7341 for as_var in \
7342 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7343 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7344 LC_TELEPHONE LC_TIME
7345 do
7346 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7347 eval $as_var=C; export $as_var
7348 else
7349 $as_unset $as_var
7350 fi
7351 done
7352
7353 # Required to use basename.
7354 if expr a : '\(a\)' >/dev/null 2>&1; then
7355 as_expr=expr
7356 else
7357 as_expr=false
7358 fi
7359
7360 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7361 as_basename=basename
7362 else
7363 as_basename=false
7364 fi
7365
7366
7367 # Name of the executable.
7368 as_me=`$as_basename "$0" ||
7369 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7370 X"$0" : 'X\(//\)$' \| \
7371 X"$0" : 'X\(/\)$' \| \
7372 . : '\(.\)' 2>/dev/null ||
7373 echo X/"$0" |
7374 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7375 /^X\/\(\/\/\)$/{ s//\1/; q; }
7376 /^X\/\(\/\).*/{ s//\1/; q; }
7377 s/.*/./; q'`
7378
7379
7380 # PATH needs CR, and LINENO needs CR and PATH.
7381 # Avoid depending upon Character Ranges.
7382 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7383 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7384 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7385 as_cr_digits='0123456789'
7386 as_cr_alnum=$as_cr_Letters$as_cr_digits
7387
7388 # The user is always right.
7389 if test "${PATH_SEPARATOR+set}" != set; then
7390 echo "#! /bin/sh" >conf$$.sh
7391 echo "exit 0" >>conf$$.sh
7392 chmod +x conf$$.sh
7393 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7394 PATH_SEPARATOR=';'
7395 else
7396 PATH_SEPARATOR=:
7397 fi
7398 rm -f conf$$.sh
7399 fi
7400
7401
7402 as_lineno_1=$LINENO
7403 as_lineno_2=$LINENO
7404 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7405 test "x$as_lineno_1" != "x$as_lineno_2" &&
7406 test "x$as_lineno_3" = "x$as_lineno_2" || {
7407 # Find who we are. Look in the path if we contain no path at all
7408 # relative or not.
7409 case $0 in
7410 *[\\/]* ) as_myself=$0 ;;
7411 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7412 for as_dir in $PATH
7413 do
7414 IFS=$as_save_IFS
7415 test -z "$as_dir" && as_dir=.
7416 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7417 done
7418
7419 ;;
7420 esac
7421 # We did not find ourselves, most probably we were run as `sh COMMAND'
7422 # in which case we are not to be found in the path.
7423 if test "x$as_myself" = x; then
7424 as_myself=$0
7425 fi
7426 if test ! -f "$as_myself"; then
7427 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7428 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7429 { (exit 1); exit 1; }; }
7430 fi
7431 case $CONFIG_SHELL in
7432 '')
7433 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7434 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7435 do
7436 IFS=$as_save_IFS
7437 test -z "$as_dir" && as_dir=.
7438 for as_base in sh bash ksh sh5; do
7439 case $as_dir in
7440 /*)
7441 if ("$as_dir/$as_base" -c '
7442 as_lineno_1=$LINENO
7443 as_lineno_2=$LINENO
7444 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7445 test "x$as_lineno_1" != "x$as_lineno_2" &&
7446 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
7447 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
7448 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
7449 CONFIG_SHELL=$as_dir/$as_base
7450 export CONFIG_SHELL
7451 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7452 fi;;
7453 esac
7454 done
7455 done
7456 ;;
7457 esac
7458
7459 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7460 # uniformly replaced by the line number. The first 'sed' inserts a
7461 # line-number line before each line; the second 'sed' does the real
7462 # work. The second script uses 'N' to pair each line-number line
7463 # with the numbered line, and appends trailing '-' during
7464 # substitution so that $LINENO is not a special case at line end.
7465 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7466 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
7467 sed '=' <$as_myself |
7468 sed '
7469 N
7470 s,$,-,
7471 : loop
7472 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
7473 t loop
7474 s,-$,,
7475 s,^['$as_cr_digits']*\n,,
7476 ' >$as_me.lineno &&
7477 chmod +x $as_me.lineno ||
7478 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
7479 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
7480 { (exit 1); exit 1; }; }
7481
7482 # Don't try to exec as it changes $[0], causing all sort of problems
7483 # (the dirname of $[0] is not the place where we might find the
7484 # original and so on. Autoconf is especially sensible to this).
7485 . ./$as_me.lineno
7486 # Exit status is that of the last command.
7487 exit
7488 }
7489
7490
7491 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
7492 *c*,-n*) ECHO_N= ECHO_C='
7493 ' ECHO_T=' ' ;;
7494 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
7495 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
7496 esac
7497
7498 if expr a : '\(a\)' >/dev/null 2>&1; then
7499 as_expr=expr
7500 else
7501 as_expr=false
7502 fi
7503
7504 rm -f conf$$ conf$$.exe conf$$.file
7505 echo >conf$$.file
7506 if ln -s conf$$.file conf$$ 2>/dev/null; then
7507 # We could just check for DJGPP; but this test a) works b) is more generic
7508 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7509 if test -f conf$$.exe; then
7510 # Don't use ln at all; we don't have any links
7511 as_ln_s='cp -p'
7512 else
7513 as_ln_s='ln -s'
7514 fi
7515 elif ln conf$$.file conf$$ 2>/dev/null; then
7516 as_ln_s=ln
7517 else
7518 as_ln_s='cp -p'
7519 fi
7520 rm -f conf$$ conf$$.exe conf$$.file
7521
7522 if mkdir -p . 2>/dev/null; then
7523 as_mkdir_p=:
7524 else
7525 test -d ./-p && rmdir ./-p
7526 as_mkdir_p=false
7527 fi
7528
7529 as_executable_p="test -f"
7530
7531 # Sed expression to map a string onto a valid CPP name.
7532 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7533
7534 # Sed expression to map a string onto a valid variable name.
7535 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7536
7537
7538 # IFS
7539 # We need space, tab and new line, in precisely that order.
7540 as_nl='
7541 '
7542 IFS=" $as_nl"
7543
7544 # CDPATH.
7545 $as_unset CDPATH
7546
7547 exec 6>&1
7548
7549 # Open the log real soon, to keep \$[0] and so on meaningful, and to
7550 # report actual input values of CONFIG_FILES etc. instead of their
7551 # values after options handling. Logging --version etc. is OK.
7552 exec 5>>config.log
7553 {
7554 echo
7555 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7556 ## Running $as_me. ##
7557 _ASBOX
7558 } >&5
7559 cat >&5 <<_CSEOF
7560
7561 This file was extended by $as_me, which was
7562 generated by GNU Autoconf 2.59. Invocation command line was
7563
7564 CONFIG_FILES = $CONFIG_FILES
7565 CONFIG_HEADERS = $CONFIG_HEADERS
7566 CONFIG_LINKS = $CONFIG_LINKS
7567 CONFIG_COMMANDS = $CONFIG_COMMANDS
7568 $ $0 $@
7569
7570 _CSEOF
7571 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
7572 echo >&5
7573 _ACEOF
7574
7575 # Files that config.status was made for.
7576 if test -n "$ac_config_files"; then
7577 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7578 fi
7579
7580 if test -n "$ac_config_headers"; then
7581 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7582 fi
7583
7584 if test -n "$ac_config_links"; then
7585 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7586 fi
7587
7588 if test -n "$ac_config_commands"; then
7589 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7590 fi
7591
7592 cat >>$CONFIG_STATUS <<\_ACEOF
7593
7594 ac_cs_usage="\
7595 \`$as_me' instantiates files from templates according to the
7596 current configuration.
7597
7598 Usage: $0 [OPTIONS] [FILE]...
7599
7600 -h, --help print this help, then exit
7601 -V, --version print version number, then exit
7602 -q, --quiet do not print progress messages
7603 -d, --debug don't remove temporary files
7604 --recheck update $as_me by reconfiguring in the same conditions
7605 --file=FILE[:TEMPLATE]
7606 instantiate the configuration file FILE
7607 --header=FILE[:TEMPLATE]
7608 instantiate the configuration header FILE
7609
7610 Configuration files:
7611 $config_files
7612
7613 Configuration headers:
7614 $config_headers
7615
7616 Configuration commands:
7617 $config_commands
7618
7619 Report bugs to <bug-autoconf@gnu.org>."
7620 _ACEOF
7621
7622 cat >>$CONFIG_STATUS <<_ACEOF
7623 ac_cs_version="\\
7624 config.status
7625 configured by $0, generated by GNU Autoconf 2.59,
7626 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
7627
7628 Copyright (C) 2003 Free Software Foundation, Inc.
7629 This config.status script is free software; the Free Software Foundation
7630 gives unlimited permission to copy, distribute and modify it."
7631 srcdir=$srcdir
7632 INSTALL="$INSTALL"
7633 _ACEOF
7634
7635 cat >>$CONFIG_STATUS <<\_ACEOF
7636 # If no file are specified by the user, then we need to provide default
7637 # value. By we need to know if files were specified by the user.
7638 ac_need_defaults=:
7639 while test $# != 0
7640 do
7641 case $1 in
7642 --*=*)
7643 ac_option=`expr "x$1" : 'x\([^=]*\)='`
7644 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
7645 ac_shift=:
7646 ;;
7647 -*)
7648 ac_option=$1
7649 ac_optarg=$2
7650 ac_shift=shift
7651 ;;
7652 *) # This is not an option, so the user has probably given explicit
7653 # arguments.
7654 ac_option=$1
7655 ac_need_defaults=false;;
7656 esac
7657
7658 case $ac_option in
7659 # Handling of the options.
7660 _ACEOF
7661 cat >>$CONFIG_STATUS <<\_ACEOF
7662 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7663 ac_cs_recheck=: ;;
7664 --version | --vers* | -V )
7665 echo "$ac_cs_version"; exit 0 ;;
7666 --he | --h)
7667 # Conflict between --help and --header
7668 { { echo "$as_me:$LINENO: error: ambiguous option: $1
7669 Try \`$0 --help' for more information." >&5
7670 echo "$as_me: error: ambiguous option: $1
7671 Try \`$0 --help' for more information." >&2;}
7672 { (exit 1); exit 1; }; };;
7673 --help | --hel | -h )
7674 echo "$ac_cs_usage"; exit 0 ;;
7675 --debug | --d* | -d )
7676 debug=: ;;
7677 --file | --fil | --fi | --f )
7678 $ac_shift
7679 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
7680 ac_need_defaults=false;;
7681 --header | --heade | --head | --hea )
7682 $ac_shift
7683 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
7684 ac_need_defaults=false;;
7685 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7686 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7687 ac_cs_silent=: ;;
7688
7689 # This is an error.
7690 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
7691 Try \`$0 --help' for more information." >&5
7692 echo "$as_me: error: unrecognized option: $1
7693 Try \`$0 --help' for more information." >&2;}
7694 { (exit 1); exit 1; }; } ;;
7695
7696 *) ac_config_targets="$ac_config_targets $1" ;;
7697
7698 esac
7699 shift
7700 done
7701
7702 ac_configure_extra_args=
7703
7704 if $ac_cs_silent; then
7705 exec 6>/dev/null
7706 ac_configure_extra_args="$ac_configure_extra_args --silent"
7707 fi
7708
7709 _ACEOF
7710 cat >>$CONFIG_STATUS <<_ACEOF
7711 if \$ac_cs_recheck; then
7712 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
7713 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7714 fi
7715
7716 _ACEOF
7717
7718 cat >>$CONFIG_STATUS <<_ACEOF
7719 #
7720 # INIT-COMMANDS section.
7721 #
7722
7723 srcdir=${srcdir}
7724 host=${host}
7725 target=${target}
7726 with_target_subdir=${with_target_subdir}
7727 with_multisubdir=${with_multisubdir}
7728 ac_configure_args="--enable-multilib ${ac_configure_args}"
7729 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
7730 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
7731 libiberty_topdir=${libiberty_topdir}
7732
7733
7734 _ACEOF
7735
7736
7737
7738 cat >>$CONFIG_STATUS <<\_ACEOF
7739 for ac_config_target in $ac_config_targets
7740 do
7741 case "$ac_config_target" in
7742 # Handling of arguments.
7743 "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7744 "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
7745 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7746 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7747 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
7748 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
7749 { (exit 1); exit 1; }; };;
7750 esac
7751 done
7752
7753 # If the user did not use the arguments to specify the items to instantiate,
7754 # then the envvar interface is used. Set only those that are not.
7755 # We use the long form for the default assignment because of an extremely
7756 # bizarre bug on SunOS 4.1.3.
7757 if $ac_need_defaults; then
7758 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7759 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7760 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7761 fi
7762
7763 # Have a temporary directory for convenience. Make it in the build tree
7764 # simply because there is no reason to put it here, and in addition,
7765 # creating and moving files from /tmp can sometimes cause problems.
7766 # Create a temporary directory, and hook for its removal unless debugging.
7767 $debug ||
7768 {
7769 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
7770 trap '{ (exit 1); exit 1; }' 1 2 13 15
7771 }
7772
7773 # Create a (secure) tmp directory for tmp files.
7774
7775 {
7776 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
7777 test -n "$tmp" && test -d "$tmp"
7778 } ||
7779 {
7780 tmp=./confstat$$-$RANDOM
7781 (umask 077 && mkdir $tmp)
7782 } ||
7783 {
7784 echo "$me: cannot create a temporary directory in ." >&2
7785 { (exit 1); exit 1; }
7786 }
7787
7788 _ACEOF
7789
7790 cat >>$CONFIG_STATUS <<_ACEOF
7791
7792 #
7793 # CONFIG_FILES section.
7794 #
7795
7796 # No need to generate the scripts if there are no CONFIG_FILES.
7797 # This happens for instance when ./config.status config.h
7798 if test -n "\$CONFIG_FILES"; then
7799 # Protect against being on the right side of a sed subst in config.status.
7800 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
7801 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
7802 s,@SHELL@,$SHELL,;t t
7803 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
7804 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
7805 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
7806 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
7807 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
7808 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
7809 s,@exec_prefix@,$exec_prefix,;t t
7810 s,@prefix@,$prefix,;t t
7811 s,@program_transform_name@,$program_transform_name,;t t
7812 s,@bindir@,$bindir,;t t
7813 s,@sbindir@,$sbindir,;t t
7814 s,@libexecdir@,$libexecdir,;t t
7815 s,@datadir@,$datadir,;t t
7816 s,@sysconfdir@,$sysconfdir,;t t
7817 s,@sharedstatedir@,$sharedstatedir,;t t
7818 s,@localstatedir@,$localstatedir,;t t
7819 s,@libdir@,$libdir,;t t
7820 s,@includedir@,$includedir,;t t
7821 s,@oldincludedir@,$oldincludedir,;t t
7822 s,@infodir@,$infodir,;t t
7823 s,@mandir@,$mandir,;t t
7824 s,@build_alias@,$build_alias,;t t
7825 s,@host_alias@,$host_alias,;t t
7826 s,@target_alias@,$target_alias,;t t
7827 s,@DEFS@,$DEFS,;t t
7828 s,@ECHO_C@,$ECHO_C,;t t
7829 s,@ECHO_N@,$ECHO_N,;t t
7830 s,@ECHO_T@,$ECHO_T,;t t
7831 s,@LIBS@,$LIBS,;t t
7832 s,@libiberty_topdir@,$libiberty_topdir,;t t
7833 s,@MAINT@,$MAINT,;t t
7834 s,@NOTMAINT@,$NOTMAINT,;t t
7835 s,@MAKEINFO@,$MAKEINFO,;t t
7836 s,@BUILD_INFO@,$BUILD_INFO,;t t
7837 s,@PERL@,$PERL,;t t
7838 s,@HAVE_PERL@,$HAVE_PERL,;t t
7839 s,@build@,$build,;t t
7840 s,@build_cpu@,$build_cpu,;t t
7841 s,@build_vendor@,$build_vendor,;t t
7842 s,@build_os@,$build_os,;t t
7843 s,@host@,$host,;t t
7844 s,@host_cpu@,$host_cpu,;t t
7845 s,@host_vendor@,$host_vendor,;t t
7846 s,@host_os@,$host_os,;t t
7847 s,@AR@,$AR,;t t
7848 s,@ac_ct_AR@,$ac_ct_AR,;t t
7849 s,@RANLIB@,$RANLIB,;t t
7850 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
7851 s,@CC@,$CC,;t t
7852 s,@CFLAGS@,$CFLAGS,;t t
7853 s,@LDFLAGS@,$LDFLAGS,;t t
7854 s,@CPPFLAGS@,$CPPFLAGS,;t t
7855 s,@ac_ct_CC@,$ac_ct_CC,;t t
7856 s,@EXEEXT@,$EXEEXT,;t t
7857 s,@OBJEXT@,$OBJEXT,;t t
7858 s,@CPP@,$CPP,;t t
7859 s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
7860 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
7861 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
7862 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
7863 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
7864 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
7865 s,@EGREP@,$EGREP,;t t
7866 s,@LIBOBJS@,$LIBOBJS,;t t
7867 s,@CHECK@,$CHECK,;t t
7868 s,@target_header_dir@,$target_header_dir,;t t
7869 s,@pexecute@,$pexecute,;t t
7870 s,@INSTALL_DEST@,$INSTALL_DEST,;t t
7871 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
7872 /@host_makefile_frag@/r $host_makefile_frag
7873 s,@host_makefile_frag@,,;t t
7874 CEOF
7875
7876 _ACEOF
7877
7878 cat >>$CONFIG_STATUS <<\_ACEOF
7879 # Split the substitutions into bite-sized pieces for seds with
7880 # small command number limits, like on Digital OSF/1 and HP-UX.
7881 ac_max_sed_lines=48
7882 ac_sed_frag=1 # Number of current file.
7883 ac_beg=1 # First line for current file.
7884 ac_end=$ac_max_sed_lines # Line after last line for current file.
7885 ac_more_lines=:
7886 ac_sed_cmds=
7887 while $ac_more_lines; do
7888 if test $ac_beg -gt 1; then
7889 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7890 else
7891 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7892 fi
7893 if test ! -s $tmp/subs.frag; then
7894 ac_more_lines=false
7895 else
7896 # The purpose of the label and of the branching condition is to
7897 # speed up the sed processing (if there are no `@' at all, there
7898 # is no need to browse any of the substitutions).
7899 # These are the two extra sed commands mentioned above.
7900 (echo ':t
7901 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
7902 if test -z "$ac_sed_cmds"; then
7903 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
7904 else
7905 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
7906 fi
7907 ac_sed_frag=`expr $ac_sed_frag + 1`
7908 ac_beg=$ac_end
7909 ac_end=`expr $ac_end + $ac_max_sed_lines`
7910 fi
7911 done
7912 if test -z "$ac_sed_cmds"; then
7913 ac_sed_cmds=cat
7914 fi
7915 fi # test -n "$CONFIG_FILES"
7916
7917 _ACEOF
7918 cat >>$CONFIG_STATUS <<\_ACEOF
7919 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
7920 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7921 case $ac_file in
7922 - | *:- | *:-:* ) # input from stdin
7923 cat >$tmp/stdin
7924 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7925 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7926 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7927 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7928 * ) ac_file_in=$ac_file.in ;;
7929 esac
7930
7931 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
7932 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7933 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7934 X"$ac_file" : 'X\(//\)[^/]' \| \
7935 X"$ac_file" : 'X\(//\)$' \| \
7936 X"$ac_file" : 'X\(/\)' \| \
7937 . : '\(.\)' 2>/dev/null ||
7938 echo X"$ac_file" |
7939 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7940 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7941 /^X\(\/\/\)$/{ s//\1/; q; }
7942 /^X\(\/\).*/{ s//\1/; q; }
7943 s/.*/./; q'`
7944 { if $as_mkdir_p; then
7945 mkdir -p "$ac_dir"
7946 else
7947 as_dir="$ac_dir"
7948 as_dirs=
7949 while test ! -d "$as_dir"; do
7950 as_dirs="$as_dir $as_dirs"
7951 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7952 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7953 X"$as_dir" : 'X\(//\)[^/]' \| \
7954 X"$as_dir" : 'X\(//\)$' \| \
7955 X"$as_dir" : 'X\(/\)' \| \
7956 . : '\(.\)' 2>/dev/null ||
7957 echo X"$as_dir" |
7958 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7959 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7960 /^X\(\/\/\)$/{ s//\1/; q; }
7961 /^X\(\/\).*/{ s//\1/; q; }
7962 s/.*/./; q'`
7963 done
7964 test ! -n "$as_dirs" || mkdir $as_dirs
7965 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7966 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7967 { (exit 1); exit 1; }; }; }
7968
7969 ac_builddir=.
7970
7971 if test "$ac_dir" != .; then
7972 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7973 # A "../" for each directory in $ac_dir_suffix.
7974 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7975 else
7976 ac_dir_suffix= ac_top_builddir=
7977 fi
7978
7979 case $srcdir in
7980 .) # No --srcdir option. We are building in place.
7981 ac_srcdir=.
7982 if test -z "$ac_top_builddir"; then
7983 ac_top_srcdir=.
7984 else
7985 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7986 fi ;;
7987 [\\/]* | ?:[\\/]* ) # Absolute path.
7988 ac_srcdir=$srcdir$ac_dir_suffix;
7989 ac_top_srcdir=$srcdir ;;
7990 *) # Relative path.
7991 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7992 ac_top_srcdir=$ac_top_builddir$srcdir ;;
7993 esac
7994
7995 # Do not use `cd foo && pwd` to compute absolute paths, because
7996 # the directories may not exist.
7997 case `pwd` in
7998 .) ac_abs_builddir="$ac_dir";;
7999 *)
8000 case "$ac_dir" in
8001 .) ac_abs_builddir=`pwd`;;
8002 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8003 *) ac_abs_builddir=`pwd`/"$ac_dir";;
8004 esac;;
8005 esac
8006 case $ac_abs_builddir in
8007 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8008 *)
8009 case ${ac_top_builddir}. in
8010 .) ac_abs_top_builddir=$ac_abs_builddir;;
8011 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8012 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8013 esac;;
8014 esac
8015 case $ac_abs_builddir in
8016 .) ac_abs_srcdir=$ac_srcdir;;
8017 *)
8018 case $ac_srcdir in
8019 .) ac_abs_srcdir=$ac_abs_builddir;;
8020 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8021 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8022 esac;;
8023 esac
8024 case $ac_abs_builddir in
8025 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8026 *)
8027 case $ac_top_srcdir in
8028 .) ac_abs_top_srcdir=$ac_abs_builddir;;
8029 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8030 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8031 esac;;
8032 esac
8033
8034
8035 case $INSTALL in
8036 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8037 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8038 esac
8039
8040 if test x"$ac_file" != x-; then
8041 { echo "$as_me:$LINENO: creating $ac_file" >&5
8042 echo "$as_me: creating $ac_file" >&6;}
8043 rm -f "$ac_file"
8044 fi
8045 # Let's still pretend it is `configure' which instantiates (i.e., don't
8046 # use $as_me), people would be surprised to read:
8047 # /* config.h. Generated by config.status. */
8048 if test x"$ac_file" = x-; then
8049 configure_input=
8050 else
8051 configure_input="$ac_file. "
8052 fi
8053 configure_input=$configure_input"Generated from `echo $ac_file_in |
8054 sed 's,.*/,,'` by configure."
8055
8056 # First look for the input files in the build tree, otherwise in the
8057 # src tree.
8058 ac_file_inputs=`IFS=:
8059 for f in $ac_file_in; do
8060 case $f in
8061 -) echo $tmp/stdin ;;
8062 [\\/$]*)
8063 # Absolute (can't be DOS-style, as IFS=:)
8064 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8065 echo "$as_me: error: cannot find input file: $f" >&2;}
8066 { (exit 1); exit 1; }; }
8067 echo "$f";;
8068 *) # Relative
8069 if test -f "$f"; then
8070 # Build tree
8071 echo "$f"
8072 elif test -f "$srcdir/$f"; then
8073 # Source tree
8074 echo "$srcdir/$f"
8075 else
8076 # /dev/null tree
8077 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8078 echo "$as_me: error: cannot find input file: $f" >&2;}
8079 { (exit 1); exit 1; }; }
8080 fi;;
8081 esac
8082 done` || { (exit 1); exit 1; }
8083 _ACEOF
8084 cat >>$CONFIG_STATUS <<_ACEOF
8085 sed "$ac_vpsub
8086 $extrasub
8087 _ACEOF
8088 cat >>$CONFIG_STATUS <<\_ACEOF
8089 :t
8090 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8091 s,@configure_input@,$configure_input,;t t
8092 s,@srcdir@,$ac_srcdir,;t t
8093 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8094 s,@top_srcdir@,$ac_top_srcdir,;t t
8095 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8096 s,@builddir@,$ac_builddir,;t t
8097 s,@abs_builddir@,$ac_abs_builddir,;t t
8098 s,@top_builddir@,$ac_top_builddir,;t t
8099 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8100 s,@INSTALL@,$ac_INSTALL,;t t
8101 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8102 rm -f $tmp/stdin
8103 if test x"$ac_file" != x-; then
8104 mv $tmp/out $ac_file
8105 else
8106 cat $tmp/out
8107 rm -f $tmp/out
8108 fi
8109
8110 done
8111 _ACEOF
8112 cat >>$CONFIG_STATUS <<\_ACEOF
8113
8114 #
8115 # CONFIG_HEADER section.
8116 #
8117
8118 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8119 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8120 #
8121 # ac_d sets the value in "#define NAME VALUE" lines.
8122 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8123 ac_dB='[ ].*$,\1#\2'
8124 ac_dC=' '
8125 ac_dD=',;t'
8126 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8127 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8128 ac_uB='$,\1#\2define\3'
8129 ac_uC=' '
8130 ac_uD=',;t'
8131
8132 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8133 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8134 case $ac_file in
8135 - | *:- | *:-:* ) # input from stdin
8136 cat >$tmp/stdin
8137 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8138 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8139 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8140 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8141 * ) ac_file_in=$ac_file.in ;;
8142 esac
8143
8144 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8145 echo "$as_me: creating $ac_file" >&6;}
8146
8147 # First look for the input files in the build tree, otherwise in the
8148 # src tree.
8149 ac_file_inputs=`IFS=:
8150 for f in $ac_file_in; do
8151 case $f in
8152 -) echo $tmp/stdin ;;
8153 [\\/$]*)
8154 # Absolute (can't be DOS-style, as IFS=:)
8155 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8156 echo "$as_me: error: cannot find input file: $f" >&2;}
8157 { (exit 1); exit 1; }; }
8158 # Do quote $f, to prevent DOS paths from being IFS'd.
8159 echo "$f";;
8160 *) # Relative
8161 if test -f "$f"; then
8162 # Build tree
8163 echo "$f"
8164 elif test -f "$srcdir/$f"; then
8165 # Source tree
8166 echo "$srcdir/$f"
8167 else
8168 # /dev/null tree
8169 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8170 echo "$as_me: error: cannot find input file: $f" >&2;}
8171 { (exit 1); exit 1; }; }
8172 fi;;
8173 esac
8174 done` || { (exit 1); exit 1; }
8175 # Remove the trailing spaces.
8176 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8177
8178 _ACEOF
8179
8180 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8181 # `conftest.undefs', that substitutes the proper values into
8182 # config.h.in to produce config.h. The first handles `#define'
8183 # templates, and the second `#undef' templates.
8184 # And first: Protect against being on the right side of a sed subst in
8185 # config.status. Protect against being in an unquoted here document
8186 # in config.status.
8187 rm -f conftest.defines conftest.undefs
8188 # Using a here document instead of a string reduces the quoting nightmare.
8189 # Putting comments in sed scripts is not portable.
8190 #
8191 # `end' is used to avoid that the second main sed command (meant for
8192 # 0-ary CPP macros) applies to n-ary macro definitions.
8193 # See the Autoconf documentation for `clear'.
8194 cat >confdef2sed.sed <<\_ACEOF
8195 s/[\\&,]/\\&/g
8196 s,[\\$`],\\&,g
8197 t clear
8198 : clear
8199 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8200 t end
8201 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8202 : end
8203 _ACEOF
8204 # If some macros were called several times there might be several times
8205 # the same #defines, which is useless. Nevertheless, we may not want to
8206 # sort them, since we want the *last* AC-DEFINE to be honored.
8207 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8208 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8209 rm -f confdef2sed.sed
8210
8211 # This sed command replaces #undef with comments. This is necessary, for
8212 # example, in the case of _POSIX_SOURCE, which is predefined and required
8213 # on some systems where configure will not decide to define it.
8214 cat >>conftest.undefs <<\_ACEOF
8215 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8216 _ACEOF
8217
8218 # Break up conftest.defines because some shells have a limit on the size
8219 # of here documents, and old seds have small limits too (100 cmds).
8220 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8221 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8222 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8223 echo ' :' >>$CONFIG_STATUS
8224 rm -f conftest.tail
8225 while grep . conftest.defines >/dev/null
8226 do
8227 # Write a limited-size here document to $tmp/defines.sed.
8228 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8229 # Speed up: don't consider the non `#define' lines.
8230 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
8231 # Work around the forget-to-reset-the-flag bug.
8232 echo 't clr' >>$CONFIG_STATUS
8233 echo ': clr' >>$CONFIG_STATUS
8234 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8235 echo 'CEOF
8236 sed -f $tmp/defines.sed $tmp/in >$tmp/out
8237 rm -f $tmp/in
8238 mv $tmp/out $tmp/in
8239 ' >>$CONFIG_STATUS
8240 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8241 rm -f conftest.defines
8242 mv conftest.tail conftest.defines
8243 done
8244 rm -f conftest.defines
8245 echo ' fi # grep' >>$CONFIG_STATUS
8246 echo >>$CONFIG_STATUS
8247
8248 # Break up conftest.undefs because some shells have a limit on the size
8249 # of here documents, and old seds have small limits too (100 cmds).
8250 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8251 rm -f conftest.tail
8252 while grep . conftest.undefs >/dev/null
8253 do
8254 # Write a limited-size here document to $tmp/undefs.sed.
8255 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8256 # Speed up: don't consider the non `#undef'
8257 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
8258 # Work around the forget-to-reset-the-flag bug.
8259 echo 't clr' >>$CONFIG_STATUS
8260 echo ': clr' >>$CONFIG_STATUS
8261 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8262 echo 'CEOF
8263 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8264 rm -f $tmp/in
8265 mv $tmp/out $tmp/in
8266 ' >>$CONFIG_STATUS
8267 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8268 rm -f conftest.undefs
8269 mv conftest.tail conftest.undefs
8270 done
8271 rm -f conftest.undefs
8272
8273 cat >>$CONFIG_STATUS <<\_ACEOF
8274 # Let's still pretend it is `configure' which instantiates (i.e., don't
8275 # use $as_me), people would be surprised to read:
8276 # /* config.h. Generated by config.status. */
8277 if test x"$ac_file" = x-; then
8278 echo "/* Generated by configure. */" >$tmp/config.h
8279 else
8280 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8281 fi
8282 cat $tmp/in >>$tmp/config.h
8283 rm -f $tmp/in
8284 if test x"$ac_file" != x-; then
8285 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8286 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8287 echo "$as_me: $ac_file is unchanged" >&6;}
8288 else
8289 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8290 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8291 X"$ac_file" : 'X\(//\)[^/]' \| \
8292 X"$ac_file" : 'X\(//\)$' \| \
8293 X"$ac_file" : 'X\(/\)' \| \
8294 . : '\(.\)' 2>/dev/null ||
8295 echo X"$ac_file" |
8296 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8297 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8298 /^X\(\/\/\)$/{ s//\1/; q; }
8299 /^X\(\/\).*/{ s//\1/; q; }
8300 s/.*/./; q'`
8301 { if $as_mkdir_p; then
8302 mkdir -p "$ac_dir"
8303 else
8304 as_dir="$ac_dir"
8305 as_dirs=
8306 while test ! -d "$as_dir"; do
8307 as_dirs="$as_dir $as_dirs"
8308 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8309 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8310 X"$as_dir" : 'X\(//\)[^/]' \| \
8311 X"$as_dir" : 'X\(//\)$' \| \
8312 X"$as_dir" : 'X\(/\)' \| \
8313 . : '\(.\)' 2>/dev/null ||
8314 echo X"$as_dir" |
8315 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8316 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8317 /^X\(\/\/\)$/{ s//\1/; q; }
8318 /^X\(\/\).*/{ s//\1/; q; }
8319 s/.*/./; q'`
8320 done
8321 test ! -n "$as_dirs" || mkdir $as_dirs
8322 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8323 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8324 { (exit 1); exit 1; }; }; }
8325
8326 rm -f $ac_file
8327 mv $tmp/config.h $ac_file
8328 fi
8329 else
8330 cat $tmp/config.h
8331 rm -f $tmp/config.h
8332 fi
8333 done
8334 _ACEOF
8335 cat >>$CONFIG_STATUS <<\_ACEOF
8336
8337 #
8338 # CONFIG_COMMANDS section.
8339 #
8340 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8341 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
8342 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
8343 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
8344 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8345 X"$ac_dest" : 'X\(//\)[^/]' \| \
8346 X"$ac_dest" : 'X\(//\)$' \| \
8347 X"$ac_dest" : 'X\(/\)' \| \
8348 . : '\(.\)' 2>/dev/null ||
8349 echo X"$ac_dest" |
8350 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8351 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8352 /^X\(\/\/\)$/{ s//\1/; q; }
8353 /^X\(\/\).*/{ s//\1/; q; }
8354 s/.*/./; q'`
8355 { if $as_mkdir_p; then
8356 mkdir -p "$ac_dir"
8357 else
8358 as_dir="$ac_dir"
8359 as_dirs=
8360 while test ! -d "$as_dir"; do
8361 as_dirs="$as_dir $as_dirs"
8362 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8363 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8364 X"$as_dir" : 'X\(//\)[^/]' \| \
8365 X"$as_dir" : 'X\(//\)$' \| \
8366 X"$as_dir" : 'X\(/\)' \| \
8367 . : '\(.\)' 2>/dev/null ||
8368 echo X"$as_dir" |
8369 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8370 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8371 /^X\(\/\/\)$/{ s//\1/; q; }
8372 /^X\(\/\).*/{ s//\1/; q; }
8373 s/.*/./; q'`
8374 done
8375 test ! -n "$as_dirs" || mkdir $as_dirs
8376 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8377 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8378 { (exit 1); exit 1; }; }; }
8379
8380 ac_builddir=.
8381
8382 if test "$ac_dir" != .; then
8383 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8384 # A "../" for each directory in $ac_dir_suffix.
8385 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8386 else
8387 ac_dir_suffix= ac_top_builddir=
8388 fi
8389
8390 case $srcdir in
8391 .) # No --srcdir option. We are building in place.
8392 ac_srcdir=.
8393 if test -z "$ac_top_builddir"; then
8394 ac_top_srcdir=.
8395 else
8396 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8397 fi ;;
8398 [\\/]* | ?:[\\/]* ) # Absolute path.
8399 ac_srcdir=$srcdir$ac_dir_suffix;
8400 ac_top_srcdir=$srcdir ;;
8401 *) # Relative path.
8402 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8403 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8404 esac
8405
8406 # Do not use `cd foo && pwd` to compute absolute paths, because
8407 # the directories may not exist.
8408 case `pwd` in
8409 .) ac_abs_builddir="$ac_dir";;
8410 *)
8411 case "$ac_dir" in
8412 .) ac_abs_builddir=`pwd`;;
8413 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8414 *) ac_abs_builddir=`pwd`/"$ac_dir";;
8415 esac;;
8416 esac
8417 case $ac_abs_builddir in
8418 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8419 *)
8420 case ${ac_top_builddir}. in
8421 .) ac_abs_top_builddir=$ac_abs_builddir;;
8422 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8423 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8424 esac;;
8425 esac
8426 case $ac_abs_builddir in
8427 .) ac_abs_srcdir=$ac_srcdir;;
8428 *)
8429 case $ac_srcdir in
8430 .) ac_abs_srcdir=$ac_abs_builddir;;
8431 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8432 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8433 esac;;
8434 esac
8435 case $ac_abs_builddir in
8436 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8437 *)
8438 case $ac_top_srcdir in
8439 .) ac_abs_top_srcdir=$ac_abs_builddir;;
8440 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8441 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8442 esac;;
8443 esac
8444
8445
8446 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
8447 echo "$as_me: executing $ac_dest commands" >&6;}
8448 case $ac_dest in
8449 default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8450 if test -n "$CONFIG_FILES"; then
8451 if test -n "${with_target_subdir}"; then
8452 # FIXME: We shouldn't need to set ac_file
8453 ac_file=Makefile
8454 LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8455 . ${libiberty_topdir}/config-ml.in
8456 fi
8457 fi ;;
8458 esac
8459 done
8460 _ACEOF
8461
8462 cat >>$CONFIG_STATUS <<\_ACEOF
8463
8464 { (exit 0); exit 0; }
8465 _ACEOF
8466 chmod +x $CONFIG_STATUS
8467 ac_clean_files=$ac_clean_files_save
8468
8469
8470 # configure is writing to config.log, and then calls config.status.
8471 # config.status does its own redirection, appending to config.log.
8472 # Unfortunately, on DOS this fails, as config.log is still kept open
8473 # by configure, so config.status won't be able to write to it; its
8474 # output is simply discarded. So we exec the FD to /dev/null,
8475 # effectively closing config.log, so it can be properly (re)opened and
8476 # appended to by config.status. When coming back to configure, we
8477 # need to make the FD available again.
8478 if test "$no_create" != yes; then
8479 ac_cs_success=:
8480 ac_config_status_args=
8481 test "$silent" = yes &&
8482 ac_config_status_args="$ac_config_status_args --quiet"
8483 exec 5>/dev/null
8484 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8485 exec 5>>config.log
8486 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8487 # would make configure fail if this is the last instruction.
8488 $ac_cs_success || { (exit 1); exit 1; }
8489 fi
8490
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