Commit | Line | Data |
---|---|---|
252b5132 | 1 | #! /bin/sh |
252b5132 | 2 | # Guess values for system-dependent variables and create Makefiles. |
2299a76d | 3 | # Generated by GNU Autoconf 2.57. |
252b5132 | 4 | # |
2299a76d DJ |
5 | # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002 |
6 | # Free Software Foundation, Inc. | |
252b5132 RH |
7 | # This configure script is free software; the Free Software Foundation |
8 | # gives unlimited permission to copy, distribute and modify it. | |
2299a76d DJ |
9 | ## --------------------- ## |
10 | ## M4sh Initialization. ## | |
11 | ## --------------------- ## | |
12 | ||
13 | # Be Bourne compatible | |
14 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then | |
15 | emulate sh | |
16 | NULLCMD=: | |
17 | # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which | |
18 | # is contrary to our usage. Disable this feature. | |
19 | alias -g '${1+"$@"}'='"$@"' | |
20 | elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then | |
21 | set -o posix | |
22 | fi | |
23 | ||
24 | # Support unset when possible. | |
25 | if (FOO=FOO; unset FOO) >/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 -n "`(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 | as_mkdir_p=false | |
222 | fi | |
223 | ||
224 | as_executable_p="test -f" | |
225 | ||
226 | # Sed expression to map a string onto a valid CPP name. | |
227 | as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" | |
228 | ||
229 | # Sed expression to map a string onto a valid variable name. | |
230 | as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g" | |
231 | ||
232 | ||
233 | # IFS | |
234 | # We need space, tab and new line, in precisely that order. | |
235 | as_nl=' | |
236 | ' | |
237 | IFS=" $as_nl" | |
238 | ||
239 | # CDPATH. | |
240 | $as_unset CDPATH | |
241 | ||
242 | ||
243 | # Name of the host. | |
244 | # hostname on some systems (SVR3.2, Linux) returns a bogus exit status, | |
245 | # so uname gets run too. | |
246 | ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` | |
247 | ||
248 | exec 6>&1 | |
252b5132 | 249 | |
2299a76d DJ |
250 | # |
251 | # Initializations. | |
252 | # | |
252b5132 | 253 | ac_default_prefix=/usr/local |
2299a76d DJ |
254 | ac_config_libobj_dir=. |
255 | cross_compiling=no | |
256 | subdirs= | |
257 | MFLAGS= | |
258 | MAKEFLAGS= | |
259 | SHELL=${CONFIG_SHELL-/bin/sh} | |
260 | ||
261 | # Maximum number of lines to put in a shell here document. | |
262 | # This variable seems obsolete. It should probably be removed, and | |
263 | # only ac_max_sed_lines should be used. | |
264 | : ${ac_max_here_lines=38} | |
265 | ||
266 | # Identity of this package. | |
267 | PACKAGE_NAME= | |
268 | PACKAGE_TARNAME= | |
269 | PACKAGE_VERSION= | |
270 | PACKAGE_STRING= | |
271 | PACKAGE_BUGREPORT= | |
272 | ||
273 | ac_unique_file="xmalloc.c" | |
274 | # Factoring default headers for most tests. | |
275 | ac_includes_default="\ | |
276 | #include <stdio.h> | |
277 | #if HAVE_SYS_TYPES_H | |
278 | # include <sys/types.h> | |
279 | #endif | |
280 | #if HAVE_SYS_STAT_H | |
281 | # include <sys/stat.h> | |
282 | #endif | |
283 | #if STDC_HEADERS | |
284 | # include <stdlib.h> | |
285 | # include <stddef.h> | |
286 | #else | |
287 | # if HAVE_STDLIB_H | |
288 | # include <stdlib.h> | |
289 | # endif | |
290 | #endif | |
291 | #if HAVE_STRING_H | |
292 | # if !STDC_HEADERS && HAVE_MEMORY_H | |
293 | # include <memory.h> | |
294 | # endif | |
295 | # include <string.h> | |
296 | #endif | |
297 | #if HAVE_STRINGS_H | |
298 | # include <strings.h> | |
299 | #endif | |
300 | #if HAVE_INTTYPES_H | |
301 | # include <inttypes.h> | |
302 | #else | |
303 | # if HAVE_STDINT_H | |
304 | # include <stdint.h> | |
305 | # endif | |
306 | #endif | |
307 | #if HAVE_UNISTD_H | |
308 | # include <unistd.h> | |
309 | #endif" | |
310 | ||
8ddbb593 | 311 | 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' |
2299a76d | 312 | ac_subst_files='host_makefile_frag' |
252b5132 RH |
313 | |
314 | # Initialize some variables set by options. | |
2299a76d DJ |
315 | ac_init_help= |
316 | ac_init_version=false | |
252b5132 RH |
317 | # The variables have the same names as the options, with |
318 | # dashes changed to underlines. | |
2299a76d | 319 | cache_file=/dev/null |
252b5132 | 320 | exec_prefix=NONE |
252b5132 | 321 | no_create= |
252b5132 RH |
322 | no_recursion= |
323 | prefix=NONE | |
324 | program_prefix=NONE | |
325 | program_suffix=NONE | |
326 | program_transform_name=s,x,x, | |
327 | silent= | |
328 | site= | |
329 | srcdir= | |
252b5132 RH |
330 | verbose= |
331 | x_includes=NONE | |
332 | x_libraries=NONE | |
2299a76d DJ |
333 | |
334 | # Installation directory options. | |
335 | # These are left unexpanded so users can "make install exec_prefix=/foo" | |
336 | # and all the variables that are supposed to be based on exec_prefix | |
337 | # by default will actually change. | |
338 | # Use braces instead of parens because sh, perl, etc. also accept them. | |
252b5132 RH |
339 | bindir='${exec_prefix}/bin' |
340 | sbindir='${exec_prefix}/sbin' | |
341 | libexecdir='${exec_prefix}/libexec' | |
342 | datadir='${prefix}/share' | |
343 | sysconfdir='${prefix}/etc' | |
344 | sharedstatedir='${prefix}/com' | |
345 | localstatedir='${prefix}/var' | |
346 | libdir='${exec_prefix}/lib' | |
347 | includedir='${prefix}/include' | |
348 | oldincludedir='/usr/include' | |
349 | infodir='${prefix}/info' | |
350 | mandir='${prefix}/man' | |
351 | ||
252b5132 RH |
352 | ac_prev= |
353 | for ac_option | |
354 | do | |
252b5132 RH |
355 | # If the previous option needs an argument, assign it. |
356 | if test -n "$ac_prev"; then | |
357 | eval "$ac_prev=\$ac_option" | |
358 | ac_prev= | |
359 | continue | |
360 | fi | |
361 | ||
2299a76d | 362 | ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'` |
252b5132 RH |
363 | |
364 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
365 | ||
2299a76d | 366 | case $ac_option in |
252b5132 RH |
367 | |
368 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
369 | ac_prev=bindir ;; | |
370 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
2299a76d | 371 | bindir=$ac_optarg ;; |
252b5132 RH |
372 | |
373 | -build | --build | --buil | --bui | --bu) | |
2299a76d | 374 | ac_prev=build_alias ;; |
252b5132 | 375 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) |
2299a76d | 376 | build_alias=$ac_optarg ;; |
252b5132 RH |
377 | |
378 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
379 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
380 | ac_prev=cache_file ;; | |
381 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
382 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
2299a76d DJ |
383 | cache_file=$ac_optarg ;; |
384 | ||
385 | --config-cache | -C) | |
386 | cache_file=config.cache ;; | |
252b5132 RH |
387 | |
388 | -datadir | --datadir | --datadi | --datad | --data | --dat | --da) | |
389 | ac_prev=datadir ;; | |
390 | -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | |
391 | | --da=*) | |
2299a76d | 392 | datadir=$ac_optarg ;; |
252b5132 RH |
393 | |
394 | -disable-* | --disable-*) | |
2299a76d | 395 | ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'` |
252b5132 | 396 | # Reject names that are not valid shell variable names. |
2299a76d DJ |
397 | expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null && |
398 | { echo "$as_me: error: invalid feature name: $ac_feature" >&2 | |
399 | { (exit 1); exit 1; }; } | |
400 | ac_feature=`echo $ac_feature | sed 's/-/_/g'` | |
401 | eval "enable_$ac_feature=no" ;; | |
252b5132 RH |
402 | |
403 | -enable-* | --enable-*) | |
2299a76d | 404 | ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` |
252b5132 | 405 | # Reject names that are not valid shell variable names. |
2299a76d DJ |
406 | expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null && |
407 | { echo "$as_me: error: invalid feature name: $ac_feature" >&2 | |
408 | { (exit 1); exit 1; }; } | |
409 | ac_feature=`echo $ac_feature | sed 's/-/_/g'` | |
410 | case $ac_option in | |
411 | *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;; | |
252b5132 RH |
412 | *) ac_optarg=yes ;; |
413 | esac | |
2299a76d | 414 | eval "enable_$ac_feature='$ac_optarg'" ;; |
252b5132 RH |
415 | |
416 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
417 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
418 | | --exec | --exe | --ex) | |
419 | ac_prev=exec_prefix ;; | |
420 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
421 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
422 | | --exec=* | --exe=* | --ex=*) | |
2299a76d | 423 | exec_prefix=$ac_optarg ;; |
252b5132 RH |
424 | |
425 | -gas | --gas | --ga | --g) | |
426 | # Obsolete; use --with-gas. | |
427 | with_gas=yes ;; | |
428 | ||
2299a76d DJ |
429 | -help | --help | --hel | --he | -h) |
430 | ac_init_help=long ;; | |
431 | -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) | |
432 | ac_init_help=recursive ;; | |
433 | -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) | |
434 | ac_init_help=short ;; | |
252b5132 RH |
435 | |
436 | -host | --host | --hos | --ho) | |
2299a76d | 437 | ac_prev=host_alias ;; |
252b5132 | 438 | -host=* | --host=* | --hos=* | --ho=*) |
2299a76d | 439 | host_alias=$ac_optarg ;; |
252b5132 RH |
440 | |
441 | -includedir | --includedir | --includedi | --included | --include \ | |
442 | | --includ | --inclu | --incl | --inc) | |
443 | ac_prev=includedir ;; | |
444 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
445 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
2299a76d | 446 | includedir=$ac_optarg ;; |
252b5132 RH |
447 | |
448 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
449 | ac_prev=infodir ;; | |
450 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
2299a76d | 451 | infodir=$ac_optarg ;; |
252b5132 RH |
452 | |
453 | -libdir | --libdir | --libdi | --libd) | |
454 | ac_prev=libdir ;; | |
455 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
2299a76d | 456 | libdir=$ac_optarg ;; |
252b5132 RH |
457 | |
458 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
459 | | --libexe | --libex | --libe) | |
460 | ac_prev=libexecdir ;; | |
461 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
462 | | --libexe=* | --libex=* | --libe=*) | |
2299a76d | 463 | libexecdir=$ac_optarg ;; |
252b5132 RH |
464 | |
465 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
466 | | --localstate | --localstat | --localsta | --localst \ | |
467 | | --locals | --local | --loca | --loc | --lo) | |
468 | ac_prev=localstatedir ;; | |
469 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
470 | | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | |
471 | | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) | |
2299a76d | 472 | localstatedir=$ac_optarg ;; |
252b5132 RH |
473 | |
474 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
475 | ac_prev=mandir ;; | |
476 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
2299a76d | 477 | mandir=$ac_optarg ;; |
252b5132 RH |
478 | |
479 | -nfp | --nfp | --nf) | |
480 | # Obsolete; use --without-fp. | |
481 | with_fp=no ;; | |
482 | ||
483 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
2299a76d | 484 | | --no-cr | --no-c | -n) |
252b5132 RH |
485 | no_create=yes ;; |
486 | ||
487 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
488 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
489 | no_recursion=yes ;; | |
490 | ||
491 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
492 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
493 | | --oldin | --oldi | --old | --ol | --o) | |
494 | ac_prev=oldincludedir ;; | |
495 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
496 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
497 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
2299a76d | 498 | oldincludedir=$ac_optarg ;; |
252b5132 RH |
499 | |
500 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
501 | ac_prev=prefix ;; | |
502 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
2299a76d | 503 | prefix=$ac_optarg ;; |
252b5132 RH |
504 | |
505 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
506 | | --program-pre | --program-pr | --program-p) | |
507 | ac_prev=program_prefix ;; | |
508 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
509 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
2299a76d | 510 | program_prefix=$ac_optarg ;; |
252b5132 RH |
511 | |
512 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
513 | | --program-suf | --program-su | --program-s) | |
514 | ac_prev=program_suffix ;; | |
515 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
516 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
2299a76d | 517 | program_suffix=$ac_optarg ;; |
252b5132 RH |
518 | |
519 | -program-transform-name | --program-transform-name \ | |
520 | | --program-transform-nam | --program-transform-na \ | |
521 | | --program-transform-n | --program-transform- \ | |
522 | | --program-transform | --program-transfor \ | |
523 | | --program-transfo | --program-transf \ | |
524 | | --program-trans | --program-tran \ | |
525 | | --progr-tra | --program-tr | --program-t) | |
526 | ac_prev=program_transform_name ;; | |
527 | -program-transform-name=* | --program-transform-name=* \ | |
528 | | --program-transform-nam=* | --program-transform-na=* \ | |
529 | | --program-transform-n=* | --program-transform-=* \ | |
530 | | --program-transform=* | --program-transfor=* \ | |
531 | | --program-transfo=* | --program-transf=* \ | |
532 | | --program-trans=* | --program-tran=* \ | |
533 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
2299a76d | 534 | program_transform_name=$ac_optarg ;; |
252b5132 RH |
535 | |
536 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
537 | | -silent | --silent | --silen | --sile | --sil) | |
538 | silent=yes ;; | |
539 | ||
540 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
541 | ac_prev=sbindir ;; | |
542 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
543 | | --sbi=* | --sb=*) | |
2299a76d | 544 | sbindir=$ac_optarg ;; |
252b5132 RH |
545 | |
546 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
547 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
548 | | --sharedst | --shareds | --shared | --share | --shar \ | |
549 | | --sha | --sh) | |
550 | ac_prev=sharedstatedir ;; | |
551 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
552 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
553 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
554 | | --sha=* | --sh=*) | |
2299a76d | 555 | sharedstatedir=$ac_optarg ;; |
252b5132 RH |
556 | |
557 | -site | --site | --sit) | |
558 | ac_prev=site ;; | |
559 | -site=* | --site=* | --sit=*) | |
2299a76d | 560 | site=$ac_optarg ;; |
252b5132 RH |
561 | |
562 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
563 | ac_prev=srcdir ;; | |
564 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
2299a76d | 565 | srcdir=$ac_optarg ;; |
252b5132 RH |
566 | |
567 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
568 | | --syscon | --sysco | --sysc | --sys | --sy) | |
569 | ac_prev=sysconfdir ;; | |
570 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
571 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
2299a76d | 572 | sysconfdir=$ac_optarg ;; |
252b5132 RH |
573 | |
574 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
2299a76d | 575 | ac_prev=target_alias ;; |
252b5132 | 576 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) |
2299a76d | 577 | target_alias=$ac_optarg ;; |
252b5132 RH |
578 | |
579 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
580 | verbose=yes ;; | |
581 | ||
2299a76d DJ |
582 | -version | --version | --versio | --versi | --vers | -V) |
583 | ac_init_version=: ;; | |
252b5132 RH |
584 | |
585 | -with-* | --with-*) | |
2299a76d | 586 | ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` |
252b5132 | 587 | # Reject names that are not valid shell variable names. |
2299a76d DJ |
588 | expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null && |
589 | { echo "$as_me: error: invalid package name: $ac_package" >&2 | |
590 | { (exit 1); exit 1; }; } | |
252b5132 | 591 | ac_package=`echo $ac_package| sed 's/-/_/g'` |
2299a76d DJ |
592 | case $ac_option in |
593 | *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;; | |
252b5132 RH |
594 | *) ac_optarg=yes ;; |
595 | esac | |
2299a76d | 596 | eval "with_$ac_package='$ac_optarg'" ;; |
252b5132 RH |
597 | |
598 | -without-* | --without-*) | |
2299a76d | 599 | ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'` |
252b5132 | 600 | # Reject names that are not valid shell variable names. |
2299a76d DJ |
601 | expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null && |
602 | { echo "$as_me: error: invalid package name: $ac_package" >&2 | |
603 | { (exit 1); exit 1; }; } | |
604 | ac_package=`echo $ac_package | sed 's/-/_/g'` | |
605 | eval "with_$ac_package=no" ;; | |
252b5132 RH |
606 | |
607 | --x) | |
608 | # Obsolete; use --with-x. | |
609 | with_x=yes ;; | |
610 | ||
611 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
612 | | --x-incl | --x-inc | --x-in | --x-i) | |
613 | ac_prev=x_includes ;; | |
614 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
615 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
2299a76d | 616 | x_includes=$ac_optarg ;; |
252b5132 RH |
617 | |
618 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
619 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
620 | ac_prev=x_libraries ;; | |
621 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
622 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
2299a76d | 623 | x_libraries=$ac_optarg ;; |
252b5132 | 624 | |
2299a76d DJ |
625 | -*) { echo "$as_me: error: unrecognized option: $ac_option |
626 | Try \`$0 --help' for more information." >&2 | |
627 | { (exit 1); exit 1; }; } | |
252b5132 RH |
628 | ;; |
629 | ||
2299a76d DJ |
630 | *=*) |
631 | ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` | |
632 | # Reject names that are not valid shell variable names. | |
633 | expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null && | |
634 | { echo "$as_me: error: invalid variable name: $ac_envvar" >&2 | |
635 | { (exit 1); exit 1; }; } | |
636 | ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` | |
637 | eval "$ac_envvar='$ac_optarg'" | |
638 | export $ac_envvar ;; | |
639 | ||
252b5132 | 640 | *) |
2299a76d DJ |
641 | # FIXME: should be removed in autoconf 3.0. |
642 | echo "$as_me: WARNING: you should use --build, --host, --target" >&2 | |
643 | expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && | |
644 | echo "$as_me: WARNING: invalid host type: $ac_option" >&2 | |
645 | : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option} | |
252b5132 RH |
646 | ;; |
647 | ||
648 | esac | |
649 | done | |
650 | ||
651 | if test -n "$ac_prev"; then | |
2299a76d DJ |
652 | ac_option=--`echo $ac_prev | sed 's/_/-/g'` |
653 | { echo "$as_me: error: missing argument to $ac_option" >&2 | |
654 | { (exit 1); exit 1; }; } | |
252b5132 | 655 | fi |
252b5132 | 656 | |
2299a76d DJ |
657 | # Be sure to have absolute paths. |
658 | for ac_var in exec_prefix prefix | |
659 | do | |
660 | eval ac_val=$`echo $ac_var` | |
661 | case $ac_val in | |
662 | [\\/$]* | ?:[\\/]* | NONE | '' ) ;; | |
663 | *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2 | |
664 | { (exit 1); exit 1; }; };; | |
665 | esac | |
666 | done | |
252b5132 | 667 | |
2299a76d DJ |
668 | # Be sure to have absolute paths. |
669 | for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \ | |
670 | localstatedir libdir includedir oldincludedir infodir mandir | |
252b5132 | 671 | do |
2299a76d DJ |
672 | eval ac_val=$`echo $ac_var` |
673 | case $ac_val in | |
674 | [\\/$]* | ?:[\\/]* ) ;; | |
675 | *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2 | |
676 | { (exit 1); exit 1; }; };; | |
252b5132 RH |
677 | esac |
678 | done | |
679 | ||
2299a76d DJ |
680 | # There might be people who depend on the old broken behavior: `$host' |
681 | # used to hold the argument of --host etc. | |
682 | # FIXME: To remove some day. | |
683 | build=$build_alias | |
684 | host=$host_alias | |
685 | target=$target_alias | |
686 | ||
687 | # FIXME: To remove some day. | |
688 | if test "x$host_alias" != x; then | |
689 | if test "x$build_alias" = x; then | |
690 | cross_compiling=maybe | |
691 | echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host. | |
692 | If a cross compiler is detected then cross compile mode will be used." >&2 | |
693 | elif test "x$build_alias" != "x$host_alias"; then | |
694 | cross_compiling=yes | |
695 | fi | |
696 | fi | |
252b5132 | 697 | |
2299a76d DJ |
698 | ac_tool_prefix= |
699 | test -n "$host_alias" && ac_tool_prefix=$host_alias- | |
700 | ||
701 | test "$silent" = yes && exec 6>/dev/null | |
252b5132 | 702 | |
252b5132 RH |
703 | |
704 | # Find the source files, if location was not specified. | |
705 | if test -z "$srcdir"; then | |
706 | ac_srcdir_defaulted=yes | |
707 | # Try the directory containing this script, then its parent. | |
2299a76d DJ |
708 | ac_confdir=`(dirname "$0") 2>/dev/null || |
709 | $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
710 | X"$0" : 'X\(//\)[^/]' \| \ | |
711 | X"$0" : 'X\(//\)$' \| \ | |
712 | X"$0" : 'X\(/\)' \| \ | |
713 | . : '\(.\)' 2>/dev/null || | |
714 | echo X"$0" | | |
715 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } | |
716 | /^X\(\/\/\)[^/].*/{ s//\1/; q; } | |
717 | /^X\(\/\/\)$/{ s//\1/; q; } | |
718 | /^X\(\/\).*/{ s//\1/; q; } | |
719 | s/.*/./; q'` | |
252b5132 RH |
720 | srcdir=$ac_confdir |
721 | if test ! -r $srcdir/$ac_unique_file; then | |
722 | srcdir=.. | |
723 | fi | |
724 | else | |
725 | ac_srcdir_defaulted=no | |
726 | fi | |
727 | if test ! -r $srcdir/$ac_unique_file; then | |
728 | if test "$ac_srcdir_defaulted" = yes; then | |
2299a76d DJ |
729 | { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2 |
730 | { (exit 1); exit 1; }; } | |
252b5132 | 731 | else |
2299a76d DJ |
732 | { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2 |
733 | { (exit 1); exit 1; }; } | |
252b5132 RH |
734 | fi |
735 | fi | |
2299a76d DJ |
736 | (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null || |
737 | { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2 | |
738 | { (exit 1); exit 1; }; } | |
739 | srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'` | |
740 | ac_env_build_alias_set=${build_alias+set} | |
741 | ac_env_build_alias_value=$build_alias | |
742 | ac_cv_env_build_alias_set=${build_alias+set} | |
743 | ac_cv_env_build_alias_value=$build_alias | |
744 | ac_env_host_alias_set=${host_alias+set} | |
745 | ac_env_host_alias_value=$host_alias | |
746 | ac_cv_env_host_alias_set=${host_alias+set} | |
747 | ac_cv_env_host_alias_value=$host_alias | |
748 | ac_env_target_alias_set=${target_alias+set} | |
749 | ac_env_target_alias_value=$target_alias | |
750 | ac_cv_env_target_alias_set=${target_alias+set} | |
751 | ac_cv_env_target_alias_value=$target_alias | |
752 | ac_env_CC_set=${CC+set} | |
753 | ac_env_CC_value=$CC | |
754 | ac_cv_env_CC_set=${CC+set} | |
755 | ac_cv_env_CC_value=$CC | |
756 | ac_env_CFLAGS_set=${CFLAGS+set} | |
757 | ac_env_CFLAGS_value=$CFLAGS | |
758 | ac_cv_env_CFLAGS_set=${CFLAGS+set} | |
759 | ac_cv_env_CFLAGS_value=$CFLAGS | |
760 | ac_env_LDFLAGS_set=${LDFLAGS+set} | |
761 | ac_env_LDFLAGS_value=$LDFLAGS | |
762 | ac_cv_env_LDFLAGS_set=${LDFLAGS+set} | |
763 | ac_cv_env_LDFLAGS_value=$LDFLAGS | |
764 | ac_env_CPPFLAGS_set=${CPPFLAGS+set} | |
765 | ac_env_CPPFLAGS_value=$CPPFLAGS | |
766 | ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set} | |
767 | ac_cv_env_CPPFLAGS_value=$CPPFLAGS | |
768 | ac_env_CPP_set=${CPP+set} | |
769 | ac_env_CPP_value=$CPP | |
770 | ac_cv_env_CPP_set=${CPP+set} | |
771 | ac_cv_env_CPP_value=$CPP | |
772 | ||
773 | # | |
774 | # Report the --help message. | |
775 | # | |
776 | if test "$ac_init_help" = "long"; then | |
777 | # Omit some internal or obsolete options to make the list less imposing. | |
778 | # This message is too long to be a string in the A/UX 3.1 sh. | |
779 | cat <<_ACEOF | |
780 | \`configure' configures this package to adapt to many kinds of systems. | |
781 | ||
782 | Usage: $0 [OPTION]... [VAR=VALUE]... | |
783 | ||
784 | To assign environment variables (e.g., CC, CFLAGS...), specify them as | |
785 | VAR=VALUE. See below for descriptions of some of the useful variables. | |
786 | ||
787 | Defaults for the options are specified in brackets. | |
788 | ||
789 | Configuration: | |
790 | -h, --help display this help and exit | |
791 | --help=short display options specific to this package | |
792 | --help=recursive display the short help of all the included packages | |
793 | -V, --version display version information and exit | |
794 | -q, --quiet, --silent do not print \`checking...' messages | |
795 | --cache-file=FILE cache test results in FILE [disabled] | |
796 | -C, --config-cache alias for \`--cache-file=config.cache' | |
797 | -n, --no-create do not create output files | |
798 | --srcdir=DIR find the sources in DIR [configure dir or \`..'] | |
799 | ||
800 | _ACEOF | |
801 | ||
802 | cat <<_ACEOF | |
803 | Installation directories: | |
804 | --prefix=PREFIX install architecture-independent files in PREFIX | |
805 | [$ac_default_prefix] | |
806 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
807 | [PREFIX] | |
808 | ||
809 | By default, \`make install' will install all the files in | |
810 | \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify | |
811 | an installation prefix other than \`$ac_default_prefix' using \`--prefix', | |
812 | for instance \`--prefix=\$HOME'. | |
813 | ||
814 | For better control, use the options below. | |
815 | ||
816 | Fine tuning of the installation directories: | |
817 | --bindir=DIR user executables [EPREFIX/bin] | |
818 | --sbindir=DIR system admin executables [EPREFIX/sbin] | |
819 | --libexecdir=DIR program executables [EPREFIX/libexec] | |
820 | --datadir=DIR read-only architecture-independent data [PREFIX/share] | |
821 | --sysconfdir=DIR read-only single-machine data [PREFIX/etc] | |
822 | --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] | |
823 | --localstatedir=DIR modifiable single-machine data [PREFIX/var] | |
824 | --libdir=DIR object code libraries [EPREFIX/lib] | |
825 | --includedir=DIR C header files [PREFIX/include] | |
826 | --oldincludedir=DIR C header files for non-gcc [/usr/include] | |
827 | --infodir=DIR info documentation [PREFIX/info] | |
828 | --mandir=DIR man documentation [PREFIX/man] | |
829 | _ACEOF | |
830 | ||
831 | cat <<\_ACEOF | |
832 | ||
833 | System types: | |
834 | --build=BUILD configure for building on BUILD [guessed] | |
835 | --host=HOST cross-compile to build programs to run on HOST [BUILD] | |
836 | _ACEOF | |
837 | fi | |
838 | ||
839 | if test -n "$ac_init_help"; then | |
840 | ||
841 | cat <<\_ACEOF | |
842 | ||
843 | Optional Features: | |
844 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
845 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
846 | --enable-maintainer-mode | |
847 | enable make rules and dependencies not useful | |
848 | (and sometimes confusing) to the casual installer | |
849 | --enable-install-libiberty Install headers for end users | |
850 | ||
851 | Optional Packages: | |
852 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
853 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
854 | --with-target-subdir=SUBDIR Configuring in a subdirectory for target | |
855 | --with-build-subdir=SUBDIR Configuring in a subdirectory for build | |
856 | --with-cross-host=HOST Configuring with a cross compiler | |
857 | --with-newlib Configuring with newlib | |
858 | ||
859 | Some influential environment variables: | |
860 | CC C compiler command | |
861 | CFLAGS C compiler flags | |
862 | LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a | |
863 | nonstandard directory <lib dir> | |
864 | CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have | |
865 | headers in a nonstandard directory <include dir> | |
866 | CPP C preprocessor | |
867 | ||
868 | Use these variables to override the choices made by `configure' or to help | |
869 | it to find libraries and programs with nonstandard names/locations. | |
870 | ||
871 | _ACEOF | |
872 | fi | |
873 | ||
874 | if test "$ac_init_help" = "recursive"; then | |
875 | # If there are subdirs, report their specific --help. | |
876 | ac_popdir=`pwd` | |
877 | for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue | |
878 | test -d $ac_dir || continue | |
879 | ac_builddir=. | |
880 | ||
881 | if test "$ac_dir" != .; then | |
882 | ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` | |
883 | # A "../" for each directory in $ac_dir_suffix. | |
884 | ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` | |
885 | else | |
886 | ac_dir_suffix= ac_top_builddir= | |
887 | fi | |
888 | ||
889 | case $srcdir in | |
890 | .) # No --srcdir option. We are building in place. | |
891 | ac_srcdir=. | |
892 | if test -z "$ac_top_builddir"; then | |
893 | ac_top_srcdir=. | |
894 | else | |
895 | ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` | |
896 | fi ;; | |
897 | [\\/]* | ?:[\\/]* ) # Absolute path. | |
898 | ac_srcdir=$srcdir$ac_dir_suffix; | |
899 | ac_top_srcdir=$srcdir ;; | |
900 | *) # Relative path. | |
901 | ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix | |
902 | ac_top_srcdir=$ac_top_builddir$srcdir ;; | |
903 | esac | |
904 | # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be | |
905 | # absolute. | |
906 | ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd` | |
907 | ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd` | |
908 | ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd` | |
909 | ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd` | |
910 | ||
911 | cd $ac_dir | |
912 | # Check for guested configure; otherwise get Cygnus style configure. | |
913 | if test -f $ac_srcdir/configure.gnu; then | |
914 | echo | |
915 | $SHELL $ac_srcdir/configure.gnu --help=recursive | |
916 | elif test -f $ac_srcdir/configure; then | |
917 | echo | |
918 | $SHELL $ac_srcdir/configure --help=recursive | |
919 | elif test -f $ac_srcdir/configure.ac || | |
920 | test -f $ac_srcdir/configure.in; then | |
921 | echo | |
922 | $ac_configure --help | |
923 | else | |
924 | echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 | |
925 | fi | |
b7ca9213 | 926 | cd $ac_popdir |
2299a76d DJ |
927 | done |
928 | fi | |
929 | ||
930 | test -n "$ac_init_help" && exit 0 | |
931 | if $ac_init_version; then | |
932 | cat <<\_ACEOF | |
933 | ||
934 | Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002 | |
935 | Free Software Foundation, Inc. | |
936 | This configure script is free software; the Free Software Foundation | |
937 | gives unlimited permission to copy, distribute and modify it. | |
938 | _ACEOF | |
939 | exit 0 | |
940 | fi | |
941 | exec 5>config.log | |
942 | cat >&5 <<_ACEOF | |
943 | This file contains any messages produced by compilers while | |
944 | running configure, to aid debugging if configure makes a mistake. | |
945 | ||
946 | It was created by $as_me, which was | |
947 | generated by GNU Autoconf 2.57. Invocation command line was | |
948 | ||
949 | $ $0 $@ | |
950 | ||
951 | _ACEOF | |
952 | { | |
953 | cat <<_ASUNAME | |
954 | ## --------- ## | |
955 | ## Platform. ## | |
956 | ## --------- ## | |
957 | ||
958 | hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` | |
959 | uname -m = `(uname -m) 2>/dev/null || echo unknown` | |
960 | uname -r = `(uname -r) 2>/dev/null || echo unknown` | |
961 | uname -s = `(uname -s) 2>/dev/null || echo unknown` | |
962 | uname -v = `(uname -v) 2>/dev/null || echo unknown` | |
963 | ||
964 | /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` | |
965 | /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` | |
966 | ||
967 | /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` | |
968 | /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` | |
969 | /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` | |
970 | hostinfo = `(hostinfo) 2>/dev/null || echo unknown` | |
971 | /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` | |
972 | /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` | |
973 | /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` | |
974 | ||
975 | _ASUNAME | |
976 | ||
977 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
978 | for as_dir in $PATH | |
979 | do | |
980 | IFS=$as_save_IFS | |
981 | test -z "$as_dir" && as_dir=. | |
982 | echo "PATH: $as_dir" | |
983 | done | |
984 | ||
985 | } >&5 | |
986 | ||
987 | cat >&5 <<_ACEOF | |
988 | ||
989 | ||
990 | ## ----------- ## | |
991 | ## Core tests. ## | |
992 | ## ----------- ## | |
252b5132 | 993 | |
2299a76d DJ |
994 | _ACEOF |
995 | ||
996 | ||
997 | # Keep a trace of the command line. | |
998 | # Strip out --no-create and --no-recursion so they do not pile up. | |
999 | # Strip out --silent because we don't want to record it for future runs. | |
1000 | # Also quote any args containing shell meta-characters. | |
1001 | # Make two passes to allow for proper duplicate-argument suppression. | |
1002 | ac_configure_args= | |
1003 | ac_configure_args0= | |
1004 | ac_configure_args1= | |
1005 | ac_sep= | |
1006 | ac_must_keep_next=false | |
1007 | for ac_pass in 1 2 | |
1008 | do | |
1009 | for ac_arg | |
1010 | do | |
1011 | case $ac_arg in | |
1012 | -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; | |
1013 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
1014 | | -silent | --silent | --silen | --sile | --sil) | |
1015 | continue ;; | |
1016 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) | |
1017 | ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
1018 | esac | |
1019 | case $ac_pass in | |
1020 | 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;; | |
1021 | 2) | |
1022 | ac_configure_args1="$ac_configure_args1 '$ac_arg'" | |
1023 | if test $ac_must_keep_next = true; then | |
1024 | ac_must_keep_next=false # Got value, back to normal. | |
1025 | else | |
1026 | case $ac_arg in | |
1027 | *=* | --config-cache | -C | -disable-* | --disable-* \ | |
1028 | | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ | |
1029 | | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ | |
1030 | | -with-* | --with-* | -without-* | --without-* | --x) | |
1031 | case "$ac_configure_args0 " in | |
1032 | "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; | |
1033 | esac | |
1034 | ;; | |
1035 | -* ) ac_must_keep_next=true ;; | |
1036 | esac | |
1037 | fi | |
1038 | ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" | |
1039 | # Get rid of the leading space. | |
1040 | ac_sep=" " | |
1041 | ;; | |
1042 | esac | |
1043 | done | |
1044 | done | |
1045 | $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; } | |
1046 | $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; } | |
1047 | ||
1048 | # When interrupted or exit'd, cleanup temporary files, and complete | |
1049 | # config.log. We remove comments because anyway the quotes in there | |
1050 | # would cause problems or look ugly. | |
1051 | # WARNING: Be sure not to use single quotes in there, as some shells, | |
1052 | # such as our DU 5.0 friend, will then `close' the trap. | |
1053 | trap 'exit_status=$? | |
1054 | # Save into config.log some information that might help in debugging. | |
1055 | { | |
1056 | echo | |
1057 | ||
1058 | cat <<\_ASBOX | |
1059 | ## ---------------- ## | |
1060 | ## Cache variables. ## | |
1061 | ## ---------------- ## | |
1062 | _ASBOX | |
1063 | echo | |
1064 | # The following way of writing the cache mishandles newlines in values, | |
1065 | { | |
1066 | (set) 2>&1 | | |
1067 | case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in | |
1068 | *ac_space=\ *) | |
1069 | sed -n \ | |
1070 | "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; | |
1071 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" | |
1072 | ;; | |
1073 | *) | |
1074 | sed -n \ | |
1075 | "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" | |
1076 | ;; | |
1077 | esac; | |
1078 | } | |
1079 | echo | |
1080 | ||
1081 | cat <<\_ASBOX | |
1082 | ## ----------------- ## | |
1083 | ## Output variables. ## | |
1084 | ## ----------------- ## | |
1085 | _ASBOX | |
1086 | echo | |
1087 | for ac_var in $ac_subst_vars | |
1088 | do | |
1089 | eval ac_val=$`echo $ac_var` | |
1090 | echo "$ac_var='"'"'$ac_val'"'"'" | |
1091 | done | sort | |
1092 | echo | |
1093 | ||
1094 | if test -n "$ac_subst_files"; then | |
1095 | cat <<\_ASBOX | |
1096 | ## ------------- ## | |
1097 | ## Output files. ## | |
1098 | ## ------------- ## | |
1099 | _ASBOX | |
1100 | echo | |
1101 | for ac_var in $ac_subst_files | |
1102 | do | |
1103 | eval ac_val=$`echo $ac_var` | |
1104 | echo "$ac_var='"'"'$ac_val'"'"'" | |
1105 | done | sort | |
1106 | echo | |
1107 | fi | |
1108 | ||
1109 | if test -s confdefs.h; then | |
1110 | cat <<\_ASBOX | |
1111 | ## ----------- ## | |
1112 | ## confdefs.h. ## | |
1113 | ## ----------- ## | |
1114 | _ASBOX | |
1115 | echo | |
1116 | sed "/^$/d" confdefs.h | sort | |
1117 | echo | |
1118 | fi | |
1119 | test "$ac_signal" != 0 && | |
1120 | echo "$as_me: caught signal $ac_signal" | |
1121 | echo "$as_me: exit $exit_status" | |
1122 | } >&5 | |
b7ca9213 | 1123 | rm -f core core.* *.core && |
2299a76d DJ |
1124 | rm -rf conftest* confdefs* conf$$* $ac_clean_files && |
1125 | exit $exit_status | |
1126 | ' 0 | |
1127 | for ac_signal in 1 2 13 15; do | |
1128 | trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal | |
1129 | done | |
1130 | ac_signal=0 | |
1131 | ||
1132 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
1133 | rm -rf conftest* confdefs.h | |
1134 | # AIX cpp loses on an empty file, so make sure it contains at least a newline. | |
1135 | echo >confdefs.h | |
1136 | ||
1137 | # Predefined preprocessor variables. | |
1138 | ||
1139 | cat >>confdefs.h <<_ACEOF | |
1140 | #define PACKAGE_NAME "$PACKAGE_NAME" | |
1141 | _ACEOF | |
1142 | ||
1143 | ||
1144 | cat >>confdefs.h <<_ACEOF | |
1145 | #define PACKAGE_TARNAME "$PACKAGE_TARNAME" | |
1146 | _ACEOF | |
1147 | ||
1148 | ||
1149 | cat >>confdefs.h <<_ACEOF | |
1150 | #define PACKAGE_VERSION "$PACKAGE_VERSION" | |
1151 | _ACEOF | |
1152 | ||
1153 | ||
1154 | cat >>confdefs.h <<_ACEOF | |
1155 | #define PACKAGE_STRING "$PACKAGE_STRING" | |
1156 | _ACEOF | |
1157 | ||
1158 | ||
1159 | cat >>confdefs.h <<_ACEOF | |
1160 | #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" | |
1161 | _ACEOF | |
1162 | ||
1163 | ||
1164 | # Let the site file select an alternate cache file if it wants to. | |
252b5132 | 1165 | # Prefer explicitly selected file to automatically selected ones. |
b39b76b8 DD |
1166 | if test -z "$CONFIG_SITE"; then |
1167 | if test "x$prefix" != xNONE; then | |
1168 | CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" | |
1169 | else | |
1170 | CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" | |
252b5132 RH |
1171 | fi |
1172 | fi | |
1173 | for ac_site_file in $CONFIG_SITE; do | |
1174 | if test -r "$ac_site_file"; then | |
2299a76d DJ |
1175 | { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5 |
1176 | echo "$as_me: loading site script $ac_site_file" >&6;} | |
1177 | sed 's/^/| /' "$ac_site_file" >&5 | |
252b5132 RH |
1178 | . "$ac_site_file" |
1179 | fi | |
1180 | done | |
1181 | ||
1182 | if test -r "$cache_file"; then | |
2299a76d DJ |
1183 | # Some versions of bash will fail to source /dev/null (special |
1184 | # files actually), so we avoid doing that. | |
1185 | if test -f "$cache_file"; then | |
1186 | { echo "$as_me:$LINENO: loading cache $cache_file" >&5 | |
1187 | echo "$as_me: loading cache $cache_file" >&6;} | |
1188 | case $cache_file in | |
1189 | [\\/]* | ?:[\\/]* ) . $cache_file;; | |
1190 | *) . ./$cache_file;; | |
1191 | esac | |
1192 | fi | |
252b5132 | 1193 | else |
2299a76d DJ |
1194 | { echo "$as_me:$LINENO: creating cache $cache_file" >&5 |
1195 | echo "$as_me: creating cache $cache_file" >&6;} | |
1196 | >$cache_file | |
1197 | fi | |
1198 | ||
1199 | # Check that the precious variables saved in the cache have kept the same | |
1200 | # value. | |
1201 | ac_cache_corrupted=false | |
1202 | for ac_var in `(set) 2>&1 | | |
1203 | sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do | |
1204 | eval ac_old_set=\$ac_cv_env_${ac_var}_set | |
1205 | eval ac_new_set=\$ac_env_${ac_var}_set | |
1206 | eval ac_old_val="\$ac_cv_env_${ac_var}_value" | |
1207 | eval ac_new_val="\$ac_env_${ac_var}_value" | |
1208 | case $ac_old_set,$ac_new_set in | |
1209 | set,) | |
1210 | { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 | |
1211 | echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} | |
1212 | ac_cache_corrupted=: ;; | |
1213 | ,set) | |
1214 | { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 | |
1215 | echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} | |
1216 | ac_cache_corrupted=: ;; | |
1217 | ,);; | |
1218 | *) | |
1219 | if test "x$ac_old_val" != "x$ac_new_val"; then | |
1220 | { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 | |
1221 | echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} | |
1222 | { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 | |
1223 | echo "$as_me: former value: $ac_old_val" >&2;} | |
1224 | { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 | |
1225 | echo "$as_me: current value: $ac_new_val" >&2;} | |
1226 | ac_cache_corrupted=: | |
1227 | fi;; | |
1228 | esac | |
1229 | # Pass precious variables to config.status. | |
1230 | if test "$ac_new_set" = set; then | |
1231 | case $ac_new_val in | |
1232 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) | |
1233 | ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; | |
1234 | *) ac_arg=$ac_var=$ac_new_val ;; | |
1235 | esac | |
1236 | case " $ac_configure_args " in | |
1237 | *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. | |
1238 | *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; | |
1239 | esac | |
1240 | fi | |
1241 | done | |
1242 | if $ac_cache_corrupted; then | |
1243 | { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 | |
1244 | echo "$as_me: error: changes in the environment can compromise the build" >&2;} | |
1245 | { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 | |
1246 | echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} | |
1247 | { (exit 1); exit 1; }; } | |
252b5132 RH |
1248 | fi |
1249 | ||
1250 | ac_ext=c | |
252b5132 | 1251 | ac_cpp='$CPP $CPPFLAGS' |
2299a76d DJ |
1252 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
1253 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
1254 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
252b5132 RH |
1255 | |
1256 | ||
1257 | ||
52d98c2d | 1258 | |
252b5132 | 1259 | |
2299a76d DJ |
1260 | |
1261 | ||
1262 | ||
1263 | ||
1264 | ||
1265 | ||
1266 | ||
1267 | ||
1268 | ||
1269 | ||
1270 | ||
1271 | ||
1272 | ||
1273 | ||
1274 | ||
1275 | # This works around the fact that libtool configuration may change LD | |
1276 | # for this particular configuration, but some shells, instead of | |
1277 | # keeping the changes in LD private, export them just because LD is | |
1278 | # exported. We don't use libtool yet, but some day we might, so... | |
1279 | ORIGINAL_LD_FOR_MULTILIBS=$LD | |
1280 | ||
1281 | ||
1282 | # Check whether --with-target-subdir or --without-target-subdir was given. | |
1283 | if test "${with_target_subdir+set}" = set; then | |
1284 | withval="$with_target_subdir" | |
1285 | ||
1286 | fi; | |
1287 | ||
1288 | # Check whether --with-build-subdir or --without-build-subdir was given. | |
1289 | if test "${with_build_subdir+set}" = set; then | |
1290 | withval="$with_build_subdir" | |
1291 | ||
1292 | fi; | |
cfed0715 | 1293 | |
252b5132 RH |
1294 | # Check whether --with-cross-host or --without-cross-host was given. |
1295 | if test "${with_cross_host+set}" = set; then | |
1296 | withval="$with_cross_host" | |
2299a76d DJ |
1297 | |
1298 | fi; | |
252b5132 RH |
1299 | |
1300 | # Check whether --with-newlib or --without-newlib was given. | |
1301 | if test "${with_newlib+set}" = set; then | |
1302 | withval="$with_newlib" | |
252b5132 | 1303 | |
2299a76d | 1304 | fi; |
252b5132 RH |
1305 | |
1306 | if test "${srcdir}" = "."; then | |
cfed0715 DD |
1307 | if test -n "${with_build_subdir}"; then |
1308 | libiberty_topdir="${srcdir}/../.." | |
1309 | with_target_subdir= | |
1310 | elif test -z "${with_target_subdir}"; then | |
252b5132 RH |
1311 | libiberty_topdir="${srcdir}/.." |
1312 | else | |
1313 | if test "${with_target_subdir}" != "."; then | |
1314 | libiberty_topdir="${srcdir}/${with_multisrctop}../.." | |
1315 | else | |
1316 | libiberty_topdir="${srcdir}/${with_multisrctop}.." | |
1317 | fi | |
1318 | fi | |
1319 | else | |
1320 | libiberty_topdir="${srcdir}/.." | |
1321 | fi | |
85b9a938 | 1322 | |
252b5132 RH |
1323 | ac_aux_dir= |
1324 | for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do | |
1325 | if test -f $ac_dir/install-sh; then | |
1326 | ac_aux_dir=$ac_dir | |
1327 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
1328 | break | |
1329 | elif test -f $ac_dir/install.sh; then | |
1330 | ac_aux_dir=$ac_dir | |
1331 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
1332 | break | |
2299a76d DJ |
1333 | elif test -f $ac_dir/shtool; then |
1334 | ac_aux_dir=$ac_dir | |
1335 | ac_install_sh="$ac_aux_dir/shtool install -c" | |
1336 | break | |
252b5132 RH |
1337 | fi |
1338 | done | |
1339 | if test -z "$ac_aux_dir"; then | |
2299a76d DJ |
1340 | { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&5 |
1341 | echo "$as_me: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&2;} | |
1342 | { (exit 1); exit 1; }; } | |
252b5132 | 1343 | fi |
2299a76d DJ |
1344 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" |
1345 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" | |
1346 | ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. | |
252b5132 RH |
1347 | |
1348 | ||
1349 | ||
2299a76d DJ |
1350 | echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5 |
1351 | echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6 | |
39423523 DD |
1352 | # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. |
1353 | if test "${enable_maintainer_mode+set}" = set; then | |
1354 | enableval="$enable_maintainer_mode" | |
1355 | maintainer_mode=$enableval | |
1356 | else | |
1357 | maintainer_mode=no | |
2299a76d | 1358 | fi; |
39423523 | 1359 | |
2299a76d DJ |
1360 | echo "$as_me:$LINENO: result: $maintainer_mode" >&5 |
1361 | echo "${ECHO_T}$maintainer_mode" >&6 | |
39423523 DD |
1362 | |
1363 | if test "$maintainer_mode" = "yes"; then | |
1364 | MAINT='' | |
1365 | NOTMAINT='#' | |
1366 | else | |
1367 | MAINT='#' | |
1368 | NOTMAINT='' | |
1369 | fi | |
1370 | ||
da191b5b DD |
1371 | # Do we have a single-tree copy of texinfo? Even if we do, we can't |
1372 | # rely on it - libiberty is built before texinfo. | |
1373 | # Extract the first word of "makeinfo", so it can be a program name with args. | |
39423523 | 1374 | set dummy makeinfo; ac_word=$2 |
2299a76d DJ |
1375 | echo "$as_me:$LINENO: checking for $ac_word" >&5 |
1376 | echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 | |
1377 | if test "${ac_cv_prog_MAKEINFO+set}" = set; then | |
1378 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
39423523 DD |
1379 | else |
1380 | if test -n "$MAKEINFO"; then | |
1381 | ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. | |
1382 | else | |
2299a76d DJ |
1383 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
1384 | for as_dir in $PATH | |
1385 | do | |
1386 | IFS=$as_save_IFS | |
1387 | test -z "$as_dir" && as_dir=. | |
1388 | for ac_exec_ext in '' $ac_executable_extensions; do | |
1389 | if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
1390 | ac_cv_prog_MAKEINFO="makeinfo" | |
1391 | echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
1392 | break 2 | |
1393 | fi | |
1394 | done | |
1395 | done | |
1396 | ||
39423523 DD |
1397 | fi |
1398 | fi | |
2299a76d | 1399 | MAKEINFO=$ac_cv_prog_MAKEINFO |
39423523 | 1400 | if test -n "$MAKEINFO"; then |
2299a76d DJ |
1401 | echo "$as_me:$LINENO: result: $MAKEINFO" >&5 |
1402 | echo "${ECHO_T}$MAKEINFO" >&6 | |
39423523 | 1403 | else |
2299a76d DJ |
1404 | echo "$as_me:$LINENO: result: no" >&5 |
1405 | echo "${ECHO_T}no" >&6 | |
39423523 DD |
1406 | fi |
1407 | ||
1a78a35a DD |
1408 | if test "x$MAKEINFO" = "x"; then |
1409 | MAKEINFO="@echo makeinfo missing; true" | |
da191b5b | 1410 | BUILD_INFO= |
1a78a35a DD |
1411 | else |
1412 | BUILD_INFO=info | |
b7ca9213 L |
1413 | case "$MAKEINFO" in |
1414 | */missing\ makeinfo*) | |
1a78a35a | 1415 | BUILD_INFO= |
2299a76d | 1416 | { echo "$as_me:$LINENO: WARNING: |
b7ca9213 L |
1417 | *** Makeinfo is missing. Info documentation will not be built." >&5 |
1418 | echo "$as_me: WARNING: | |
1419 | *** Makeinfo is missing. Info documentation will not be built." >&2;} | |
1420 | ;; | |
1421 | *) | |
1422 | case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in | |
1423 | x*\ [1-3].* ) | |
1424 | MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true" | |
1425 | BUILD_INFO= | |
1426 | { echo "$as_me:$LINENO: WARNING: | |
2299a76d DJ |
1427 | *** Makeinfo is too old. Info documentation will not be built." >&5 |
1428 | echo "$as_me: WARNING: | |
1429 | *** Makeinfo is too old. Info documentation will not be built." >&2;} | |
b7ca9213 L |
1430 | ;; |
1431 | esac | |
1a78a35a DD |
1432 | ;; |
1433 | esac | |
1434 | fi | |
da191b5b | 1435 | |
39423523 DD |
1436 | |
1437 | ||
1438 | # Extract the first word of "perl", so it can be a program name with args. | |
1439 | set dummy perl; ac_word=$2 | |
2299a76d DJ |
1440 | echo "$as_me:$LINENO: checking for $ac_word" >&5 |
1441 | echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 | |
1442 | if test "${ac_cv_prog_PERL+set}" = set; then | |
1443 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
39423523 DD |
1444 | else |
1445 | if test -n "$PERL"; then | |
1446 | ac_cv_prog_PERL="$PERL" # Let the user override the test. | |
1447 | else | |
2299a76d DJ |
1448 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
1449 | for as_dir in $PATH | |
1450 | do | |
1451 | IFS=$as_save_IFS | |
1452 | test -z "$as_dir" && as_dir=. | |
1453 | for ac_exec_ext in '' $ac_executable_extensions; do | |
1454 | if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
1455 | ac_cv_prog_PERL="perl" | |
1456 | echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
1457 | break 2 | |
1458 | fi | |
1459 | done | |
1460 | done | |
1461 | ||
39423523 DD |
1462 | fi |
1463 | fi | |
2299a76d | 1464 | PERL=$ac_cv_prog_PERL |
39423523 | 1465 | if test -n "$PERL"; then |
2299a76d DJ |
1466 | echo "$as_me:$LINENO: result: $PERL" >&5 |
1467 | echo "${ECHO_T}$PERL" >&6 | |
39423523 | 1468 | else |
2299a76d DJ |
1469 | echo "$as_me:$LINENO: result: no" >&5 |
1470 | echo "${ECHO_T}no" >&6 | |
39423523 DD |
1471 | fi |
1472 | ||
1473 | if test x"$PERL" = x""; then | |
1474 | HAVE_PERL='#' | |
1475 | else | |
1476 | HAVE_PERL='' | |
1477 | fi | |
1478 | ||
1479 | ||
252b5132 | 1480 | # Make sure we can run config.sub. |
2299a76d DJ |
1481 | $ac_config_sub sun4 >/dev/null 2>&1 || |
1482 | { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5 | |
1483 | echo "$as_me: error: cannot run $ac_config_sub" >&2;} | |
1484 | { (exit 1); exit 1; }; } | |
252b5132 | 1485 | |
2299a76d DJ |
1486 | echo "$as_me:$LINENO: checking build system type" >&5 |
1487 | echo $ECHO_N "checking build system type... $ECHO_C" >&6 | |
1488 | if test "${ac_cv_build+set}" = set; then | |
1489 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
1490 | else | |
1491 | ac_cv_build_alias=$build_alias | |
1492 | test -z "$ac_cv_build_alias" && | |
1493 | ac_cv_build_alias=`$ac_config_guess` | |
1494 | test -z "$ac_cv_build_alias" && | |
1495 | { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 | |
1496 | echo "$as_me: error: cannot guess build type; you must specify one" >&2;} | |
1497 | { (exit 1); exit 1; }; } | |
1498 | ac_cv_build=`$ac_config_sub $ac_cv_build_alias` || | |
1499 | { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5 | |
1500 | echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;} | |
1501 | { (exit 1); exit 1; }; } | |
252b5132 | 1502 | |
2299a76d DJ |
1503 | fi |
1504 | echo "$as_me:$LINENO: result: $ac_cv_build" >&5 | |
1505 | echo "${ECHO_T}$ac_cv_build" >&6 | |
1506 | build=$ac_cv_build | |
1507 | build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
1508 | build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
1509 | build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
252b5132 RH |
1510 | |
1511 | ||
2299a76d DJ |
1512 | echo "$as_me:$LINENO: checking host system type" >&5 |
1513 | echo $ECHO_N "checking host system type... $ECHO_C" >&6 | |
1514 | if test "${ac_cv_host+set}" = set; then | |
1515 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
1516 | else | |
1517 | ac_cv_host_alias=$host_alias | |
1518 | test -z "$ac_cv_host_alias" && | |
1519 | ac_cv_host_alias=$ac_cv_build_alias | |
1520 | ac_cv_host=`$ac_config_sub $ac_cv_host_alias` || | |
1521 | { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5 | |
1522 | echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;} | |
1523 | { (exit 1); exit 1; }; } | |
252b5132 | 1524 | |
2299a76d DJ |
1525 | fi |
1526 | echo "$as_me:$LINENO: result: $ac_cv_host" >&5 | |
1527 | echo "${ECHO_T}$ac_cv_host" >&6 | |
1528 | host=$ac_cv_host | |
1529 | host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
1530 | host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
1531 | host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
252b5132 | 1532 | |
252b5132 | 1533 | |
252b5132 | 1534 | |
252b5132 | 1535 | |
2299a76d DJ |
1536 | if test -n "$ac_tool_prefix"; then |
1537 | # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. | |
252b5132 | 1538 | set dummy ${ac_tool_prefix}ar; ac_word=$2 |
2299a76d DJ |
1539 | echo "$as_me:$LINENO: checking for $ac_word" >&5 |
1540 | echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 | |
1541 | if test "${ac_cv_prog_AR+set}" = set; then | |
1542 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
252b5132 RH |
1543 | else |
1544 | if test -n "$AR"; then | |
1545 | ac_cv_prog_AR="$AR" # Let the user override the test. | |
1546 | else | |
2299a76d DJ |
1547 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
1548 | for as_dir in $PATH | |
1549 | do | |
1550 | IFS=$as_save_IFS | |
1551 | test -z "$as_dir" && as_dir=. | |
1552 | for ac_exec_ext in '' $ac_executable_extensions; do | |
1553 | if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
1554 | ac_cv_prog_AR="${ac_tool_prefix}ar" | |
1555 | echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
1556 | break 2 | |
1557 | fi | |
1558 | done | |
1559 | done | |
1560 | ||
252b5132 RH |
1561 | fi |
1562 | fi | |
2299a76d | 1563 | AR=$ac_cv_prog_AR |
252b5132 | 1564 | if test -n "$AR"; then |
2299a76d DJ |
1565 | echo "$as_me:$LINENO: result: $AR" >&5 |
1566 | echo "${ECHO_T}$AR" >&6 | |
252b5132 | 1567 | else |
2299a76d DJ |
1568 | echo "$as_me:$LINENO: result: no" >&5 |
1569 | echo "${ECHO_T}no" >&6 | |
1570 | fi | |
1571 | ||
252b5132 | 1572 | fi |
2299a76d DJ |
1573 | if test -z "$ac_cv_prog_AR"; then |
1574 | ac_ct_AR=$AR | |
1575 | # Extract the first word of "ar", so it can be a program name with args. | |
1576 | set dummy ar; ac_word=$2 | |
1577 | echo "$as_me:$LINENO: checking for $ac_word" >&5 | |
1578 | echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 | |
1579 | if test "${ac_cv_prog_ac_ct_AR+set}" = set; then | |
1580 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
1581 | else | |
1582 | if test -n "$ac_ct_AR"; then | |
1583 | ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. | |
1584 | else | |
1585 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
1586 | for as_dir in $PATH | |
1587 | do | |
1588 | IFS=$as_save_IFS | |
1589 | test -z "$as_dir" && as_dir=. | |
1590 | for ac_exec_ext in '' $ac_executable_extensions; do | |
1591 | if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
1592 | ac_cv_prog_ac_ct_AR="ar" | |
1593 | echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
1594 | break 2 | |
1595 | fi | |
1596 | done | |
1597 | done | |
252b5132 | 1598 | |
2299a76d DJ |
1599 | fi |
1600 | fi | |
1601 | ac_ct_AR=$ac_cv_prog_ac_ct_AR | |
1602 | if test -n "$ac_ct_AR"; then | |
1603 | echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 | |
1604 | echo "${ECHO_T}$ac_ct_AR" >&6 | |
1605 | else | |
1606 | echo "$as_me:$LINENO: result: no" >&5 | |
1607 | echo "${ECHO_T}no" >&6 | |
1608 | fi | |
252b5132 | 1609 | |
2299a76d DJ |
1610 | AR=$ac_ct_AR |
1611 | else | |
1612 | AR="$ac_cv_prog_AR" | |
1613 | fi | |
252b5132 | 1614 | |
2299a76d DJ |
1615 | if test -n "$ac_tool_prefix"; then |
1616 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. | |
252b5132 | 1617 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 |
2299a76d DJ |
1618 | echo "$as_me:$LINENO: checking for $ac_word" >&5 |
1619 | echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 | |
1620 | if test "${ac_cv_prog_RANLIB+set}" = set; then | |
1621 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
252b5132 RH |
1622 | else |
1623 | if test -n "$RANLIB"; then | |
1624 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
1625 | else | |
2299a76d DJ |
1626 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
1627 | for as_dir in $PATH | |
1628 | do | |
1629 | IFS=$as_save_IFS | |
1630 | test -z "$as_dir" && as_dir=. | |
1631 | for ac_exec_ext in '' $ac_executable_extensions; do | |
1632 | if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
1633 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" | |
1634 | echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
1635 | break 2 | |
1636 | fi | |
1637 | done | |
1638 | done | |
1639 | ||
252b5132 RH |
1640 | fi |
1641 | fi | |
2299a76d | 1642 | RANLIB=$ac_cv_prog_RANLIB |
252b5132 | 1643 | if test -n "$RANLIB"; then |
2299a76d DJ |
1644 | echo "$as_me:$LINENO: result: $RANLIB" >&5 |
1645 | echo "${ECHO_T}$RANLIB" >&6 | |
252b5132 | 1646 | else |
2299a76d DJ |
1647 | echo "$as_me:$LINENO: result: no" >&5 |
1648 | echo "${ECHO_T}no" >&6 | |
252b5132 RH |
1649 | fi |
1650 | ||
2299a76d | 1651 | fi |
252b5132 | 1652 | if test -z "$ac_cv_prog_RANLIB"; then |
2299a76d | 1653 | ac_ct_RANLIB=$RANLIB |
252b5132 RH |
1654 | # Extract the first word of "ranlib", so it can be a program name with args. |
1655 | set dummy ranlib; ac_word=$2 | |
2299a76d DJ |
1656 | echo "$as_me:$LINENO: checking for $ac_word" >&5 |
1657 | echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 | |
1658 | if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then | |
1659 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
252b5132 | 1660 | else |
2299a76d DJ |
1661 | if test -n "$ac_ct_RANLIB"; then |
1662 | ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. | |
252b5132 | 1663 | else |
2299a76d DJ |
1664 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
1665 | for as_dir in $PATH | |
1666 | do | |
1667 | IFS=$as_save_IFS | |
1668 | test -z "$as_dir" && as_dir=. | |
1669 | for ac_exec_ext in '' $ac_executable_extensions; do | |
1670 | if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
1671 | ac_cv_prog_ac_ct_RANLIB="ranlib" | |
1672 | echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
1673 | break 2 | |
1674 | fi | |
1675 | done | |
1676 | done | |
1677 | ||
1678 | test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" | |
252b5132 RH |
1679 | fi |
1680 | fi | |
2299a76d DJ |
1681 | ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB |
1682 | if test -n "$ac_ct_RANLIB"; then | |
1683 | echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 | |
1684 | echo "${ECHO_T}$ac_ct_RANLIB" >&6 | |
252b5132 | 1685 | else |
2299a76d DJ |
1686 | echo "$as_me:$LINENO: result: no" >&5 |
1687 | echo "${ECHO_T}no" >&6 | |
252b5132 RH |
1688 | fi |
1689 | ||
2299a76d | 1690 | RANLIB=$ac_ct_RANLIB |
252b5132 | 1691 | else |
2299a76d | 1692 | RANLIB="$ac_cv_prog_RANLIB" |
252b5132 RH |
1693 | fi |
1694 | ||
1695 | ||
0c0a36a4 | 1696 | |
2299a76d DJ |
1697 | ac_ext=c |
1698 | ac_cpp='$CPP $CPPFLAGS' | |
1699 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
1700 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
1701 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
1702 | if test -n "$ac_tool_prefix"; then | |
1703 | # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. | |
1704 | set dummy ${ac_tool_prefix}gcc; ac_word=$2 | |
1705 | echo "$as_me:$LINENO: checking for $ac_word" >&5 | |
1706 | echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 | |
1707 | if test "${ac_cv_prog_CC+set}" = set; then | |
1708 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
1709 | else | |
1710 | if test -n "$CC"; then | |
1711 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1712 | else | |
1713 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
1714 | for as_dir in $PATH | |
1715 | do | |
1716 | IFS=$as_save_IFS | |
1717 | test -z "$as_dir" && as_dir=. | |
1718 | for ac_exec_ext in '' $ac_executable_extensions; do | |
1719 | if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
1720 | ac_cv_prog_CC="${ac_tool_prefix}gcc" | |
1721 | echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
1722 | break 2 | |
1723 | fi | |
1724 | done | |
1725 | done | |
1726 | ||
1727 | fi | |
1728 | fi | |
1729 | CC=$ac_cv_prog_CC | |
1730 | if test -n "$CC"; then | |
1731 | echo "$as_me:$LINENO: result: $CC" >&5 | |
1732 | echo "${ECHO_T}$CC" >&6 | |
1733 | else | |
1734 | echo "$as_me:$LINENO: result: no" >&5 | |
1735 | echo "${ECHO_T}no" >&6 | |
1736 | fi | |
1737 | ||
1738 | fi | |
1739 | if test -z "$ac_cv_prog_CC"; then | |
1740 | ac_ct_CC=$CC | |
1741 | # Extract the first word of "gcc", so it can be a program name with args. | |
252b5132 | 1742 | set dummy gcc; ac_word=$2 |
2299a76d DJ |
1743 | echo "$as_me:$LINENO: checking for $ac_word" >&5 |
1744 | echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 | |
1745 | if test "${ac_cv_prog_ac_ct_CC+set}" = set; then | |
1746 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
1747 | else | |
1748 | if test -n "$ac_ct_CC"; then | |
1749 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
1750 | else | |
1751 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
1752 | for as_dir in $PATH | |
1753 | do | |
1754 | IFS=$as_save_IFS | |
1755 | test -z "$as_dir" && as_dir=. | |
1756 | for ac_exec_ext in '' $ac_executable_extensions; do | |
1757 | if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
1758 | ac_cv_prog_ac_ct_CC="gcc" | |
1759 | echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
1760 | break 2 | |
1761 | fi | |
1762 | done | |
1763 | done | |
1764 | ||
1765 | fi | |
1766 | fi | |
1767 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
1768 | if test -n "$ac_ct_CC"; then | |
1769 | echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 | |
1770 | echo "${ECHO_T}$ac_ct_CC" >&6 | |
1771 | else | |
1772 | echo "$as_me:$LINENO: result: no" >&5 | |
1773 | echo "${ECHO_T}no" >&6 | |
1774 | fi | |
1775 | ||
1776 | CC=$ac_ct_CC | |
1777 | else | |
1778 | CC="$ac_cv_prog_CC" | |
1779 | fi | |
1780 | ||
1781 | if test -z "$CC"; then | |
1782 | if test -n "$ac_tool_prefix"; then | |
1783 | # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. | |
1784 | set dummy ${ac_tool_prefix}cc; ac_word=$2 | |
1785 | echo "$as_me:$LINENO: checking for $ac_word" >&5 | |
1786 | echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 | |
1787 | if test "${ac_cv_prog_CC+set}" = set; then | |
1788 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
252b5132 RH |
1789 | else |
1790 | if test -n "$CC"; then | |
1791 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1792 | else | |
2299a76d DJ |
1793 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
1794 | for as_dir in $PATH | |
1795 | do | |
1796 | IFS=$as_save_IFS | |
1797 | test -z "$as_dir" && as_dir=. | |
1798 | for ac_exec_ext in '' $ac_executable_extensions; do | |
1799 | if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
1800 | ac_cv_prog_CC="${ac_tool_prefix}cc" | |
1801 | echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
1802 | break 2 | |
1803 | fi | |
1804 | done | |
1805 | done | |
1806 | ||
252b5132 RH |
1807 | fi |
1808 | fi | |
2299a76d | 1809 | CC=$ac_cv_prog_CC |
252b5132 | 1810 | if test -n "$CC"; then |
2299a76d DJ |
1811 | echo "$as_me:$LINENO: result: $CC" >&5 |
1812 | echo "${ECHO_T}$CC" >&6 | |
1813 | else | |
1814 | echo "$as_me:$LINENO: result: no" >&5 | |
1815 | echo "${ECHO_T}no" >&6 | |
1816 | fi | |
1817 | ||
1818 | fi | |
1819 | if test -z "$ac_cv_prog_CC"; then | |
1820 | ac_ct_CC=$CC | |
1821 | # Extract the first word of "cc", so it can be a program name with args. | |
1822 | set dummy cc; ac_word=$2 | |
1823 | echo "$as_me:$LINENO: checking for $ac_word" >&5 | |
1824 | echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 | |
1825 | if test "${ac_cv_prog_ac_ct_CC+set}" = set; then | |
1826 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
1827 | else | |
1828 | if test -n "$ac_ct_CC"; then | |
1829 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
252b5132 | 1830 | else |
2299a76d DJ |
1831 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
1832 | for as_dir in $PATH | |
1833 | do | |
1834 | IFS=$as_save_IFS | |
1835 | test -z "$as_dir" && as_dir=. | |
1836 | for ac_exec_ext in '' $ac_executable_extensions; do | |
1837 | if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
1838 | ac_cv_prog_ac_ct_CC="cc" | |
1839 | echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
1840 | break 2 | |
1841 | fi | |
1842 | done | |
1843 | done | |
1844 | ||
1845 | fi | |
1846 | fi | |
1847 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
1848 | if test -n "$ac_ct_CC"; then | |
1849 | echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 | |
1850 | echo "${ECHO_T}$ac_ct_CC" >&6 | |
1851 | else | |
1852 | echo "$as_me:$LINENO: result: no" >&5 | |
1853 | echo "${ECHO_T}no" >&6 | |
252b5132 RH |
1854 | fi |
1855 | ||
2299a76d DJ |
1856 | CC=$ac_ct_CC |
1857 | else | |
1858 | CC="$ac_cv_prog_CC" | |
1859 | fi | |
1860 | ||
1861 | fi | |
252b5132 RH |
1862 | if test -z "$CC"; then |
1863 | # Extract the first word of "cc", so it can be a program name with args. | |
1864 | set dummy cc; ac_word=$2 | |
2299a76d DJ |
1865 | echo "$as_me:$LINENO: checking for $ac_word" >&5 |
1866 | echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 | |
1867 | if test "${ac_cv_prog_CC+set}" = set; then | |
1868 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
252b5132 RH |
1869 | else |
1870 | if test -n "$CC"; then | |
1871 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1872 | else | |
252b5132 | 1873 | ac_prog_rejected=no |
2299a76d DJ |
1874 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
1875 | for as_dir in $PATH | |
1876 | do | |
1877 | IFS=$as_save_IFS | |
1878 | test -z "$as_dir" && as_dir=. | |
1879 | for ac_exec_ext in '' $ac_executable_extensions; do | |
1880 | if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
1881 | if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then | |
1882 | ac_prog_rejected=yes | |
1883 | continue | |
1884 | fi | |
1885 | ac_cv_prog_CC="cc" | |
1886 | echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
1887 | break 2 | |
1888 | fi | |
1889 | done | |
1890 | done | |
1891 | ||
252b5132 RH |
1892 | if test $ac_prog_rejected = yes; then |
1893 | # We found a bogon in the path, so make sure we never use it. | |
1894 | set dummy $ac_cv_prog_CC | |
1895 | shift | |
2299a76d | 1896 | if test $# != 0; then |
252b5132 RH |
1897 | # We chose a different compiler from the bogus one. |
1898 | # However, it has the same basename, so the bogon will be chosen | |
1899 | # first if we set CC to just the basename; use the full file name. | |
1900 | shift | |
2299a76d | 1901 | ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" |
252b5132 RH |
1902 | fi |
1903 | fi | |
1904 | fi | |
1905 | fi | |
2299a76d | 1906 | CC=$ac_cv_prog_CC |
252b5132 | 1907 | if test -n "$CC"; then |
2299a76d DJ |
1908 | echo "$as_me:$LINENO: result: $CC" >&5 |
1909 | echo "${ECHO_T}$CC" >&6 | |
252b5132 | 1910 | else |
2299a76d DJ |
1911 | echo "$as_me:$LINENO: result: no" >&5 |
1912 | echo "${ECHO_T}no" >&6 | |
252b5132 RH |
1913 | fi |
1914 | ||
252b5132 | 1915 | fi |
2299a76d DJ |
1916 | if test -z "$CC"; then |
1917 | if test -n "$ac_tool_prefix"; then | |
1918 | for ac_prog in cl | |
1919 | do | |
1920 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
1921 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
1922 | echo "$as_me:$LINENO: checking for $ac_word" >&5 | |
1923 | echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 | |
1924 | if test "${ac_cv_prog_CC+set}" = set; then | |
1925 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
252b5132 | 1926 | else |
2299a76d DJ |
1927 | if test -n "$CC"; then |
1928 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
252b5132 | 1929 | else |
2299a76d DJ |
1930 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
1931 | for as_dir in $PATH | |
1932 | do | |
1933 | IFS=$as_save_IFS | |
1934 | test -z "$as_dir" && as_dir=. | |
1935 | for ac_exec_ext in '' $ac_executable_extensions; do | |
1936 | if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
1937 | ac_cv_prog_CC="$ac_tool_prefix$ac_prog" | |
1938 | echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
1939 | break 2 | |
1940 | fi | |
1941 | done | |
1942 | done | |
1943 | ||
252b5132 RH |
1944 | fi |
1945 | fi | |
2299a76d DJ |
1946 | CC=$ac_cv_prog_CC |
1947 | if test -n "$CC"; then | |
1948 | echo "$as_me:$LINENO: result: $CC" >&5 | |
1949 | echo "${ECHO_T}$CC" >&6 | |
252b5132 | 1950 | else |
2299a76d DJ |
1951 | echo "$as_me:$LINENO: result: no" >&5 |
1952 | echo "${ECHO_T}no" >&6 | |
252b5132 | 1953 | fi |
252b5132 | 1954 | |
2299a76d DJ |
1955 | test -n "$CC" && break |
1956 | done | |
252b5132 | 1957 | fi |
2299a76d DJ |
1958 | if test -z "$CC"; then |
1959 | ac_ct_CC=$CC | |
1960 | for ac_prog in cl | |
1961 | do | |
1962 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
1963 | set dummy $ac_prog; ac_word=$2 | |
1964 | echo "$as_me:$LINENO: checking for $ac_word" >&5 | |
1965 | echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 | |
1966 | if test "${ac_cv_prog_ac_ct_CC+set}" = set; then | |
1967 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
1968 | else | |
1969 | if test -n "$ac_ct_CC"; then | |
1970 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
1971 | else | |
1972 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
1973 | for as_dir in $PATH | |
1974 | do | |
1975 | IFS=$as_save_IFS | |
1976 | test -z "$as_dir" && as_dir=. | |
1977 | for ac_exec_ext in '' $ac_executable_extensions; do | |
1978 | if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
1979 | ac_cv_prog_ac_ct_CC="$ac_prog" | |
1980 | echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
1981 | break 2 | |
252b5132 | 1982 | fi |
2299a76d DJ |
1983 | done |
1984 | done | |
1985 | ||
1986 | fi | |
1987 | fi | |
1988 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
1989 | if test -n "$ac_ct_CC"; then | |
1990 | echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 | |
1991 | echo "${ECHO_T}$ac_ct_CC" >&6 | |
252b5132 | 1992 | else |
2299a76d DJ |
1993 | echo "$as_me:$LINENO: result: no" >&5 |
1994 | echo "${ECHO_T}no" >&6 | |
252b5132 RH |
1995 | fi |
1996 | ||
2299a76d DJ |
1997 | test -n "$ac_ct_CC" && break |
1998 | done | |
252b5132 | 1999 | |
2299a76d DJ |
2000 | CC=$ac_ct_CC |
2001 | fi | |
2002 | ||
2003 | fi | |
2004 | ||
2005 | ||
2006 | test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH | |
2007 | See \`config.log' for more details." >&5 | |
2008 | echo "$as_me: error: no acceptable C compiler found in \$PATH | |
2009 | See \`config.log' for more details." >&2;} | |
2010 | { (exit 1); exit 1; }; } | |
2011 | ||
2012 | # Provide some information about the compiler. | |
2013 | echo "$as_me:$LINENO:" \ | |
2014 | "checking for C compiler version" >&5 | |
2015 | ac_compiler=`set X $ac_compile; echo $2` | |
2016 | { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 | |
2017 | (eval $ac_compiler --version </dev/null >&5) 2>&5 | |
2018 | ac_status=$? | |
2019 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2020 | (exit $ac_status); } | |
2021 | { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 | |
2022 | (eval $ac_compiler -v </dev/null >&5) 2>&5 | |
2023 | ac_status=$? | |
2024 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2025 | (exit $ac_status); } | |
2026 | { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 | |
2027 | (eval $ac_compiler -V </dev/null >&5) 2>&5 | |
2028 | ac_status=$? | |
2029 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2030 | (exit $ac_status); } | |
2031 | ||
2032 | cat >conftest.$ac_ext <<_ACEOF | |
2033 | #line $LINENO "configure" | |
2034 | /* confdefs.h. */ | |
2035 | _ACEOF | |
2036 | cat confdefs.h >>conftest.$ac_ext | |
2037 | cat >>conftest.$ac_ext <<_ACEOF | |
2038 | /* end confdefs.h. */ | |
92655e19 | 2039 | |
2299a76d DJ |
2040 | int |
2041 | main () | |
2042 | { | |
2043 | ||
2044 | ; | |
2045 | return 0; | |
2046 | } | |
2047 | _ACEOF | |
2048 | # FIXME: Cleanup? | |
2049 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
2050 | (eval $ac_link) 2>&5 | |
2051 | ac_status=$? | |
2052 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2053 | (exit $ac_status); }; then | |
2054 | gcc_no_link=no | |
2055 | else | |
2056 | gcc_no_link=yes | |
2057 | fi | |
2058 | ||
2059 | if test x$gcc_no_link = xyes; then | |
2060 | # Setting cross_compile will disable run tests; it will | |
2061 | # also disable AC_CHECK_FILE but that's generally | |
2062 | # correct if we can't link. | |
2063 | cross_compiling=yes | |
2064 | EXEEXT= | |
2065 | else | |
2066 | cat >conftest.$ac_ext <<_ACEOF | |
2067 | #line $LINENO "configure" | |
2068 | /* confdefs.h. */ | |
2069 | _ACEOF | |
2070 | cat confdefs.h >>conftest.$ac_ext | |
2071 | cat >>conftest.$ac_ext <<_ACEOF | |
2072 | /* end confdefs.h. */ | |
2073 | ||
2074 | int | |
2075 | main () | |
2076 | { | |
2077 | ||
2078 | ; | |
2079 | return 0; | |
2080 | } | |
2081 | _ACEOF | |
2082 | ac_clean_files_save=$ac_clean_files | |
2083 | ac_clean_files="$ac_clean_files a.out a.exe b.out" | |
2084 | # Try to create an executable without -o first, disregard a.out. | |
2085 | # It will help us diagnose broken compilers, and finding out an intuition | |
2086 | # of exeext. | |
2087 | echo "$as_me:$LINENO: checking for C compiler default output" >&5 | |
2088 | echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6 | |
2089 | ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` | |
2090 | if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 | |
2091 | (eval $ac_link_default) 2>&5 | |
2092 | ac_status=$? | |
2093 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2094 | (exit $ac_status); }; then | |
2095 | # Find the output, starting from the most likely. This scheme is | |
2096 | # not robust to junk in `.', hence go to wildcards (a.*) only as a last | |
2097 | # resort. | |
2098 | ||
2099 | # Be careful to initialize this variable, since it used to be cached. | |
2100 | # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. | |
2101 | ac_cv_exeext= | |
2102 | # b.out is created by i960 compilers. | |
2103 | for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out | |
2104 | do | |
2105 | test -f "$ac_file" || continue | |
2106 | case $ac_file in | |
2107 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) | |
2108 | ;; | |
2109 | conftest.$ac_ext ) | |
2110 | # This is the source file. | |
2111 | ;; | |
2112 | [ab].out ) | |
2113 | # We found the default executable, but exeext='' is most | |
2114 | # certainly right. | |
2115 | break;; | |
2116 | *.* ) | |
2117 | ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` | |
2118 | # FIXME: I believe we export ac_cv_exeext for Libtool, | |
2119 | # but it would be cool to find out if it's true. Does anybody | |
2120 | # maintain Libtool? --akim. | |
2121 | export ac_cv_exeext | |
2122 | break;; | |
2123 | * ) | |
2124 | break;; | |
2125 | esac | |
2126 | done | |
b39b76b8 | 2127 | else |
2299a76d DJ |
2128 | echo "$as_me: failed program was:" >&5 |
2129 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2130 | ||
2131 | { { echo "$as_me:$LINENO: error: C compiler cannot create executables | |
2132 | See \`config.log' for more details." >&5 | |
2133 | echo "$as_me: error: C compiler cannot create executables | |
2134 | See \`config.log' for more details." >&2;} | |
2135 | { (exit 77); exit 77; }; } | |
2136 | fi | |
2137 | ||
2138 | ac_exeext=$ac_cv_exeext | |
2139 | echo "$as_me:$LINENO: result: $ac_file" >&5 | |
2140 | echo "${ECHO_T}$ac_file" >&6 | |
2141 | ||
2142 | # Check the compiler produces executables we can run. If not, either | |
2143 | # the compiler is broken, or we cross compile. | |
2144 | echo "$as_me:$LINENO: checking whether the C compiler works" >&5 | |
2145 | echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 | |
2146 | # FIXME: These cross compiler hacks should be removed for Autoconf 3.0 | |
2147 | # If not cross compiling, check that we can run a simple program. | |
2148 | if test "$cross_compiling" != yes; then | |
2149 | if { ac_try='./$ac_file' | |
2150 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
2151 | (eval $ac_try) 2>&5 | |
2152 | ac_status=$? | |
2153 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2154 | (exit $ac_status); }; }; then | |
2155 | cross_compiling=no | |
2156 | else | |
2157 | if test "$cross_compiling" = maybe; then | |
2158 | cross_compiling=yes | |
2159 | else | |
2160 | { { echo "$as_me:$LINENO: error: cannot run C compiled programs. | |
2161 | If you meant to cross compile, use \`--host'. | |
2162 | See \`config.log' for more details." >&5 | |
2163 | echo "$as_me: error: cannot run C compiled programs. | |
2164 | If you meant to cross compile, use \`--host'. | |
2165 | See \`config.log' for more details." >&2;} | |
2166 | { (exit 1); exit 1; }; } | |
b39b76b8 DD |
2167 | fi |
2168 | fi | |
2299a76d DJ |
2169 | fi |
2170 | echo "$as_me:$LINENO: result: yes" >&5 | |
2171 | echo "${ECHO_T}yes" >&6 | |
2172 | ||
2173 | rm -f a.out a.exe conftest$ac_cv_exeext b.out | |
2174 | ac_clean_files=$ac_clean_files_save | |
2175 | # Check the compiler produces executables we can run. If not, either | |
2176 | # the compiler is broken, or we cross compile. | |
2177 | echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 | |
2178 | echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 | |
2179 | echo "$as_me:$LINENO: result: $cross_compiling" >&5 | |
2180 | echo "${ECHO_T}$cross_compiling" >&6 | |
2181 | ||
2182 | echo "$as_me:$LINENO: checking for suffix of executables" >&5 | |
2183 | echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 | |
2184 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
2185 | (eval $ac_link) 2>&5 | |
2186 | ac_status=$? | |
2187 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2188 | (exit $ac_status); }; then | |
2189 | # If both `conftest.exe' and `conftest' are `present' (well, observable) | |
2190 | # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will | |
2191 | # work properly (i.e., refer to `conftest.exe'), while it won't with | |
2192 | # `rm'. | |
2193 | for ac_file in conftest.exe conftest conftest.*; do | |
2194 | test -f "$ac_file" || continue | |
2195 | case $ac_file in | |
2196 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; | |
2197 | *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` | |
2198 | export ac_cv_exeext | |
2199 | break;; | |
2200 | * ) break;; | |
2201 | esac | |
2202 | done | |
b39b76b8 | 2203 | else |
2299a76d DJ |
2204 | { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link |
2205 | See \`config.log' for more details." >&5 | |
2206 | echo "$as_me: error: cannot compute suffix of executables: cannot compile and link | |
2207 | See \`config.log' for more details." >&2;} | |
2208 | { (exit 1); exit 1; }; } | |
b39b76b8 | 2209 | fi |
b39b76b8 | 2210 | |
2299a76d DJ |
2211 | rm -f conftest$ac_cv_exeext |
2212 | echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 | |
2213 | echo "${ECHO_T}$ac_cv_exeext" >&6 | |
2214 | ||
2215 | rm -f conftest.$ac_ext | |
2216 | EXEEXT=$ac_cv_exeext | |
2217 | ac_exeext=$EXEEXT | |
b39b76b8 | 2218 | fi |
2299a76d DJ |
2219 | echo "$as_me:$LINENO: checking for suffix of object files" >&5 |
2220 | echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 | |
2221 | if test "${ac_cv_objext+set}" = set; then | |
2222 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
b39b76b8 | 2223 | else |
2299a76d DJ |
2224 | cat >conftest.$ac_ext <<_ACEOF |
2225 | #line $LINENO "configure" | |
2226 | /* confdefs.h. */ | |
2227 | _ACEOF | |
2228 | cat confdefs.h >>conftest.$ac_ext | |
2229 | cat >>conftest.$ac_ext <<_ACEOF | |
2230 | /* end confdefs.h. */ | |
b39b76b8 | 2231 | |
2299a76d DJ |
2232 | int |
2233 | main () | |
2234 | { | |
b39b76b8 | 2235 | |
2299a76d DJ |
2236 | ; |
2237 | return 0; | |
2238 | } | |
2239 | _ACEOF | |
2240 | rm -f conftest.o conftest.obj | |
2241 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
2242 | (eval $ac_compile) 2>&5 | |
2243 | ac_status=$? | |
2244 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2245 | (exit $ac_status); }; then | |
2246 | for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do | |
2247 | case $ac_file in | |
2248 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; | |
2249 | *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` | |
2250 | break;; | |
2251 | esac | |
2252 | done | |
b39b76b8 | 2253 | else |
2299a76d DJ |
2254 | echo "$as_me: failed program was:" >&5 |
2255 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2256 | ||
2257 | { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile | |
2258 | See \`config.log' for more details." >&5 | |
2259 | echo "$as_me: error: cannot compute suffix of object files: cannot compile | |
2260 | See \`config.log' for more details." >&2;} | |
2261 | { (exit 1); exit 1; }; } | |
2262 | fi | |
2263 | ||
2264 | rm -f conftest.$ac_cv_objext conftest.$ac_ext | |
b39b76b8 | 2265 | fi |
2299a76d DJ |
2266 | echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 |
2267 | echo "${ECHO_T}$ac_cv_objext" >&6 | |
2268 | OBJEXT=$ac_cv_objext | |
2269 | ac_objext=$OBJEXT | |
2270 | echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 | |
2271 | echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 | |
2272 | if test "${ac_cv_c_compiler_gnu+set}" = set; then | |
2273 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
2274 | else | |
2275 | cat >conftest.$ac_ext <<_ACEOF | |
2276 | #line $LINENO "configure" | |
2277 | /* confdefs.h. */ | |
2278 | _ACEOF | |
2279 | cat confdefs.h >>conftest.$ac_ext | |
2280 | cat >>conftest.$ac_ext <<_ACEOF | |
2281 | /* end confdefs.h. */ | |
2282 | ||
2283 | int | |
2284 | main () | |
2285 | { | |
2286 | #ifndef __GNUC__ | |
2287 | choke me | |
2288 | #endif | |
b39b76b8 | 2289 | |
2299a76d DJ |
2290 | ; |
2291 | return 0; | |
2292 | } | |
2293 | _ACEOF | |
2294 | rm -f conftest.$ac_objext | |
2295 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
2296 | (eval $ac_compile) 2>&5 | |
2297 | ac_status=$? | |
2298 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2299 | (exit $ac_status); } && | |
2300 | { ac_try='test -s conftest.$ac_objext' | |
2301 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
2302 | (eval $ac_try) 2>&5 | |
2303 | ac_status=$? | |
2304 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2305 | (exit $ac_status); }; }; then | |
2306 | ac_compiler_gnu=yes | |
2307 | else | |
2308 | echo "$as_me: failed program was:" >&5 | |
2309 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2310 | ||
2311 | ac_compiler_gnu=no | |
2312 | fi | |
2313 | rm -f conftest.$ac_objext conftest.$ac_ext | |
2314 | ac_cv_c_compiler_gnu=$ac_compiler_gnu | |
2315 | ||
2316 | fi | |
2317 | echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 | |
2318 | echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 | |
2319 | GCC=`test $ac_compiler_gnu = yes && echo yes` | |
2320 | ac_test_CFLAGS=${CFLAGS+set} | |
2321 | ac_save_CFLAGS=$CFLAGS | |
2322 | CFLAGS="-g" | |
2323 | echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 | |
2324 | echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 | |
2325 | if test "${ac_cv_prog_cc_g+set}" = set; then | |
2326 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
2327 | else | |
2328 | cat >conftest.$ac_ext <<_ACEOF | |
2329 | #line $LINENO "configure" | |
2330 | /* confdefs.h. */ | |
2331 | _ACEOF | |
2332 | cat confdefs.h >>conftest.$ac_ext | |
2333 | cat >>conftest.$ac_ext <<_ACEOF | |
2334 | /* end confdefs.h. */ | |
b39b76b8 | 2335 | |
2299a76d DJ |
2336 | int |
2337 | main () | |
2338 | { | |
b39b76b8 | 2339 | |
2299a76d DJ |
2340 | ; |
2341 | return 0; | |
2342 | } | |
2343 | _ACEOF | |
2344 | rm -f conftest.$ac_objext | |
2345 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
2346 | (eval $ac_compile) 2>&5 | |
2347 | ac_status=$? | |
2348 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2349 | (exit $ac_status); } && | |
2350 | { ac_try='test -s conftest.$ac_objext' | |
2351 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
2352 | (eval $ac_try) 2>&5 | |
2353 | ac_status=$? | |
2354 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2355 | (exit $ac_status); }; }; then | |
2356 | ac_cv_prog_cc_g=yes | |
2357 | else | |
2358 | echo "$as_me: failed program was:" >&5 | |
2359 | sed 's/^/| /' conftest.$ac_ext >&5 | |
252b5132 | 2360 | |
2299a76d DJ |
2361 | ac_cv_prog_cc_g=no |
2362 | fi | |
2363 | rm -f conftest.$ac_objext conftest.$ac_ext | |
2364 | fi | |
2365 | echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 | |
2366 | echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 | |
2367 | if test "$ac_test_CFLAGS" = set; then | |
2368 | CFLAGS=$ac_save_CFLAGS | |
2369 | elif test $ac_cv_prog_cc_g = yes; then | |
252b5132 | 2370 | if test "$GCC" = yes; then |
2299a76d | 2371 | CFLAGS="-g -O2" |
252b5132 | 2372 | else |
2299a76d | 2373 | CFLAGS="-g" |
252b5132 RH |
2374 | fi |
2375 | else | |
2299a76d DJ |
2376 | if test "$GCC" = yes; then |
2377 | CFLAGS="-O2" | |
2378 | else | |
2379 | CFLAGS= | |
2380 | fi | |
252b5132 | 2381 | fi |
2299a76d DJ |
2382 | echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 |
2383 | echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 | |
2384 | if test "${ac_cv_prog_cc_stdc+set}" = set; then | |
2385 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
2386 | else | |
2387 | ac_cv_prog_cc_stdc=no | |
2388 | ac_save_CC=$CC | |
2389 | cat >conftest.$ac_ext <<_ACEOF | |
2390 | #line $LINENO "configure" | |
2391 | /* confdefs.h. */ | |
2392 | _ACEOF | |
2393 | cat confdefs.h >>conftest.$ac_ext | |
2394 | cat >>conftest.$ac_ext <<_ACEOF | |
2395 | /* end confdefs.h. */ | |
2396 | #include <stdarg.h> | |
2397 | #include <stdio.h> | |
2398 | #include <sys/types.h> | |
2399 | #include <sys/stat.h> | |
2400 | /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ | |
2401 | struct buf { int x; }; | |
2402 | FILE * (*rcsopen) (struct buf *, struct stat *, int); | |
2403 | static char *e (p, i) | |
2404 | char **p; | |
2405 | int i; | |
2406 | { | |
2407 | return p[i]; | |
92655e19 | 2408 | } |
2299a76d DJ |
2409 | static char *f (char * (*g) (char **, int), char **p, ...) |
2410 | { | |
2411 | char *s; | |
2412 | va_list v; | |
2413 | va_start (v,p); | |
2414 | s = g (p, va_arg (v,int)); | |
2415 | va_end (v); | |
2416 | return s; | |
92655e19 | 2417 | } |
2299a76d DJ |
2418 | int test (int i, double x); |
2419 | struct s1 {int (*f) (int a);}; | |
2420 | struct s2 {int (*f) (double a);}; | |
2421 | int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); | |
2422 | int argc; | |
2423 | char **argv; | |
2424 | int | |
2425 | main () | |
2426 | { | |
2427 | return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; | |
2428 | ; | |
2429 | return 0; | |
92655e19 | 2430 | } |
2299a76d DJ |
2431 | _ACEOF |
2432 | # Don't try gcc -ansi; that turns off useful extensions and | |
2433 | # breaks some systems' header files. | |
2434 | # AIX -qlanglvl=ansi | |
2435 | # Ultrix and OSF/1 -std1 | |
2436 | # HP-UX 10.20 and later -Ae | |
2437 | # HP-UX older versions -Aa -D_HPUX_SOURCE | |
2438 | # SVR4 -Xc -D__EXTENSIONS__ | |
2439 | for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" | |
2440 | do | |
2441 | CC="$ac_save_CC $ac_arg" | |
2442 | rm -f conftest.$ac_objext | |
2443 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
2444 | (eval $ac_compile) 2>&5 | |
2445 | ac_status=$? | |
2446 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2447 | (exit $ac_status); } && | |
2448 | { ac_try='test -s conftest.$ac_objext' | |
2449 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
2450 | (eval $ac_try) 2>&5 | |
2451 | ac_status=$? | |
2452 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2453 | (exit $ac_status); }; }; then | |
2454 | ac_cv_prog_cc_stdc=$ac_arg | |
2455 | break | |
2456 | else | |
2457 | echo "$as_me: failed program was:" >&5 | |
2458 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2459 | ||
2460 | fi | |
2461 | rm -f conftest.$ac_objext | |
2462 | done | |
2463 | rm -f conftest.$ac_ext conftest.$ac_objext | |
2464 | CC=$ac_save_CC | |
2465 | ||
2466 | fi | |
2467 | ||
2468 | case "x$ac_cv_prog_cc_stdc" in | |
2469 | x|xno) | |
2470 | echo "$as_me:$LINENO: result: none needed" >&5 | |
2471 | echo "${ECHO_T}none needed" >&6 ;; | |
2472 | *) | |
2473 | echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 | |
2474 | echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 | |
2475 | CC="$CC $ac_cv_prog_cc_stdc" ;; | |
2476 | esac | |
2477 | ||
2478 | # Some people use a C++ compiler to compile C. Since we use `exit', | |
2479 | # in C++ we need to declare it. In case someone uses the same compiler | |
2480 | # for both compiling C and C++ we need to have the C++ compiler decide | |
2481 | # the declaration of exit, since it's the most demanding environment. | |
2482 | cat >conftest.$ac_ext <<_ACEOF | |
2483 | #ifndef __cplusplus | |
2484 | choke me | |
2485 | #endif | |
2486 | _ACEOF | |
2487 | rm -f conftest.$ac_objext | |
2488 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
2489 | (eval $ac_compile) 2>&5 | |
2490 | ac_status=$? | |
2491 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2492 | (exit $ac_status); } && | |
2493 | { ac_try='test -s conftest.$ac_objext' | |
2494 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
2495 | (eval $ac_try) 2>&5 | |
2496 | ac_status=$? | |
2497 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2498 | (exit $ac_status); }; }; then | |
2499 | for ac_declaration in \ | |
b7ca9213 L |
2500 | ''\ |
2501 | '#include <stdlib.h>' \ | |
2299a76d DJ |
2502 | 'extern "C" void std::exit (int) throw (); using std::exit;' \ |
2503 | 'extern "C" void std::exit (int); using std::exit;' \ | |
2504 | 'extern "C" void exit (int) throw ();' \ | |
2505 | 'extern "C" void exit (int);' \ | |
2506 | 'void exit (int);' | |
2507 | do | |
2508 | cat >conftest.$ac_ext <<_ACEOF | |
2509 | #line $LINENO "configure" | |
2510 | /* confdefs.h. */ | |
2511 | _ACEOF | |
2512 | cat confdefs.h >>conftest.$ac_ext | |
2513 | cat >>conftest.$ac_ext <<_ACEOF | |
2514 | /* end confdefs.h. */ | |
8ddbb593 | 2515 | #include <stdlib.h> |
b7ca9213 | 2516 | $ac_declaration |
2299a76d DJ |
2517 | int |
2518 | main () | |
2519 | { | |
2520 | exit (42); | |
2521 | ; | |
2522 | return 0; | |
92655e19 | 2523 | } |
2299a76d DJ |
2524 | _ACEOF |
2525 | rm -f conftest.$ac_objext | |
2526 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
2527 | (eval $ac_compile) 2>&5 | |
2528 | ac_status=$? | |
2529 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2530 | (exit $ac_status); } && | |
2531 | { ac_try='test -s conftest.$ac_objext' | |
2532 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
2533 | (eval $ac_try) 2>&5 | |
2534 | ac_status=$? | |
2535 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2536 | (exit $ac_status); }; }; then | |
2537 | : | |
2538 | else | |
2539 | echo "$as_me: failed program was:" >&5 | |
2540 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2541 | ||
2542 | continue | |
2543 | fi | |
2544 | rm -f conftest.$ac_objext conftest.$ac_ext | |
2545 | cat >conftest.$ac_ext <<_ACEOF | |
2546 | #line $LINENO "configure" | |
2547 | /* confdefs.h. */ | |
2548 | _ACEOF | |
2549 | cat confdefs.h >>conftest.$ac_ext | |
2550 | cat >>conftest.$ac_ext <<_ACEOF | |
2551 | /* end confdefs.h. */ | |
2552 | $ac_declaration | |
2553 | int | |
2554 | main () | |
2555 | { | |
2556 | exit (42); | |
2557 | ; | |
2558 | return 0; | |
92655e19 | 2559 | } |
2299a76d DJ |
2560 | _ACEOF |
2561 | rm -f conftest.$ac_objext | |
2562 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
2563 | (eval $ac_compile) 2>&5 | |
2564 | ac_status=$? | |
2565 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2566 | (exit $ac_status); } && | |
2567 | { ac_try='test -s conftest.$ac_objext' | |
2568 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
2569 | (eval $ac_try) 2>&5 | |
2570 | ac_status=$? | |
2571 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2572 | (exit $ac_status); }; }; then | |
2573 | break | |
2574 | else | |
2575 | echo "$as_me: failed program was:" >&5 | |
2576 | sed 's/^/| /' conftest.$ac_ext >&5 | |
92655e19 | 2577 | |
2299a76d DJ |
2578 | fi |
2579 | rm -f conftest.$ac_objext conftest.$ac_ext | |
2580 | done | |
2581 | rm -f conftest* | |
2582 | if test -n "$ac_declaration"; then | |
2583 | echo '#ifdef __cplusplus' >>confdefs.h | |
2584 | echo $ac_declaration >>confdefs.h | |
2585 | echo '#endif' >>confdefs.h | |
2586 | fi | |
2587 | ||
2588 | else | |
2589 | echo "$as_me: failed program was:" >&5 | |
2590 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2591 | ||
2592 | fi | |
2593 | rm -f conftest.$ac_objext conftest.$ac_ext | |
2594 | ac_ext=c | |
2595 | ac_cpp='$CPP $CPPFLAGS' | |
2596 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
2597 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
2598 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
2599 | ||
8ddbb593 DJ |
2600 | ac_ext=c |
2601 | ac_cpp='$CPP $CPPFLAGS' | |
2602 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
2603 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
2604 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
2605 | echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 | |
2606 | echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 | |
2607 | # On Suns, sometimes $CPP names a directory. | |
2608 | if test -n "$CPP" && test -d "$CPP"; then | |
2609 | CPP= | |
2610 | fi | |
2611 | if test -z "$CPP"; then | |
2612 | if test "${ac_cv_prog_CPP+set}" = set; then | |
2613 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
2614 | else | |
2615 | # Double quotes because CPP needs to be expanded | |
2616 | for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" | |
2617 | do | |
2618 | ac_preproc_ok=false | |
2619 | for ac_c_preproc_warn_flag in '' yes | |
2620 | do | |
2621 | # Use a header file that comes with gcc, so configuring glibc | |
2622 | # with a fresh cross-compiler works. | |
2623 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
2624 | # <limits.h> exists even on freestanding compilers. | |
2625 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
2626 | # not just through cpp. "Syntax error" is here to catch this case. | |
2627 | cat >conftest.$ac_ext <<_ACEOF | |
2628 | #line $LINENO "configure" | |
2629 | /* confdefs.h. */ | |
2630 | _ACEOF | |
2631 | cat confdefs.h >>conftest.$ac_ext | |
2632 | cat >>conftest.$ac_ext <<_ACEOF | |
2633 | /* end confdefs.h. */ | |
2634 | #ifdef __STDC__ | |
2635 | # include <limits.h> | |
2636 | #else | |
2637 | # include <assert.h> | |
2638 | #endif | |
2639 | Syntax error | |
2640 | _ACEOF | |
2641 | if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 | |
2642 | (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 | |
2643 | ac_status=$? | |
2644 | grep -v '^ *+' conftest.er1 >conftest.err | |
2645 | rm -f conftest.er1 | |
2646 | cat conftest.err >&5 | |
2647 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2648 | (exit $ac_status); } >/dev/null; then | |
2649 | if test -s conftest.err; then | |
2650 | ac_cpp_err=$ac_c_preproc_warn_flag | |
2651 | else | |
2652 | ac_cpp_err= | |
2653 | fi | |
2654 | else | |
2655 | ac_cpp_err=yes | |
2656 | fi | |
2657 | if test -z "$ac_cpp_err"; then | |
2658 | : | |
2659 | else | |
2660 | echo "$as_me: failed program was:" >&5 | |
2661 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2662 | ||
2663 | # Broken: fails on valid input. | |
2664 | continue | |
2665 | fi | |
2666 | rm -f conftest.err conftest.$ac_ext | |
2667 | ||
2668 | # OK, works on sane cases. Now check whether non-existent headers | |
2669 | # can be detected and how. | |
2670 | cat >conftest.$ac_ext <<_ACEOF | |
2671 | #line $LINENO "configure" | |
2672 | /* confdefs.h. */ | |
2673 | _ACEOF | |
2674 | cat confdefs.h >>conftest.$ac_ext | |
2675 | cat >>conftest.$ac_ext <<_ACEOF | |
2676 | /* end confdefs.h. */ | |
2677 | #include <ac_nonexistent.h> | |
2678 | _ACEOF | |
2679 | if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 | |
2680 | (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 | |
2681 | ac_status=$? | |
2682 | grep -v '^ *+' conftest.er1 >conftest.err | |
2683 | rm -f conftest.er1 | |
2684 | cat conftest.err >&5 | |
2685 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2686 | (exit $ac_status); } >/dev/null; then | |
2687 | if test -s conftest.err; then | |
2688 | ac_cpp_err=$ac_c_preproc_warn_flag | |
2689 | else | |
2690 | ac_cpp_err= | |
2691 | fi | |
2692 | else | |
2693 | ac_cpp_err=yes | |
2694 | fi | |
2695 | if test -z "$ac_cpp_err"; then | |
2696 | # Broken: success on invalid input. | |
2697 | continue | |
2698 | else | |
2699 | echo "$as_me: failed program was:" >&5 | |
2700 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2701 | ||
2702 | # Passes both tests. | |
2703 | ac_preproc_ok=: | |
2704 | break | |
2705 | fi | |
2706 | rm -f conftest.err conftest.$ac_ext | |
2707 | ||
2708 | done | |
2709 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
2710 | rm -f conftest.err conftest.$ac_ext | |
2711 | if $ac_preproc_ok; then | |
2712 | break | |
2713 | fi | |
2714 | ||
2715 | done | |
2716 | ac_cv_prog_CPP=$CPP | |
2717 | ||
2718 | fi | |
2719 | CPP=$ac_cv_prog_CPP | |
2720 | else | |
2721 | ac_cv_prog_CPP=$CPP | |
2722 | fi | |
2723 | echo "$as_me:$LINENO: result: $CPP" >&5 | |
2724 | echo "${ECHO_T}$CPP" >&6 | |
2725 | ac_preproc_ok=false | |
2726 | for ac_c_preproc_warn_flag in '' yes | |
2727 | do | |
2728 | # Use a header file that comes with gcc, so configuring glibc | |
2729 | # with a fresh cross-compiler works. | |
2730 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
2731 | # <limits.h> exists even on freestanding compilers. | |
2732 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
2733 | # not just through cpp. "Syntax error" is here to catch this case. | |
2734 | cat >conftest.$ac_ext <<_ACEOF | |
2735 | #line $LINENO "configure" | |
2736 | /* confdefs.h. */ | |
2737 | _ACEOF | |
2738 | cat confdefs.h >>conftest.$ac_ext | |
2739 | cat >>conftest.$ac_ext <<_ACEOF | |
2740 | /* end confdefs.h. */ | |
2741 | #ifdef __STDC__ | |
2742 | # include <limits.h> | |
2743 | #else | |
2744 | # include <assert.h> | |
2745 | #endif | |
2746 | Syntax error | |
2747 | _ACEOF | |
2748 | if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 | |
2749 | (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 | |
2750 | ac_status=$? | |
2751 | grep -v '^ *+' conftest.er1 >conftest.err | |
2752 | rm -f conftest.er1 | |
2753 | cat conftest.err >&5 | |
2754 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2755 | (exit $ac_status); } >/dev/null; then | |
2756 | if test -s conftest.err; then | |
2757 | ac_cpp_err=$ac_c_preproc_warn_flag | |
2758 | else | |
2759 | ac_cpp_err= | |
2760 | fi | |
2761 | else | |
2762 | ac_cpp_err=yes | |
2763 | fi | |
2764 | if test -z "$ac_cpp_err"; then | |
2765 | : | |
2766 | else | |
2767 | echo "$as_me: failed program was:" >&5 | |
2768 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2769 | ||
2770 | # Broken: fails on valid input. | |
2771 | continue | |
2772 | fi | |
2773 | rm -f conftest.err conftest.$ac_ext | |
2774 | ||
2775 | # OK, works on sane cases. Now check whether non-existent headers | |
2776 | # can be detected and how. | |
2777 | cat >conftest.$ac_ext <<_ACEOF | |
2778 | #line $LINENO "configure" | |
2779 | /* confdefs.h. */ | |
2780 | _ACEOF | |
2781 | cat confdefs.h >>conftest.$ac_ext | |
2782 | cat >>conftest.$ac_ext <<_ACEOF | |
2783 | /* end confdefs.h. */ | |
2784 | #include <ac_nonexistent.h> | |
2785 | _ACEOF | |
2786 | if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 | |
2787 | (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 | |
2788 | ac_status=$? | |
2789 | grep -v '^ *+' conftest.er1 >conftest.err | |
2790 | rm -f conftest.er1 | |
2791 | cat conftest.err >&5 | |
2792 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2793 | (exit $ac_status); } >/dev/null; then | |
2794 | if test -s conftest.err; then | |
2795 | ac_cpp_err=$ac_c_preproc_warn_flag | |
2796 | else | |
2797 | ac_cpp_err= | |
2798 | fi | |
2799 | else | |
2800 | ac_cpp_err=yes | |
2801 | fi | |
2802 | if test -z "$ac_cpp_err"; then | |
2803 | # Broken: success on invalid input. | |
2804 | continue | |
2805 | else | |
2806 | echo "$as_me: failed program was:" >&5 | |
2807 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2808 | ||
2809 | # Passes both tests. | |
2810 | ac_preproc_ok=: | |
2811 | break | |
2812 | fi | |
2813 | rm -f conftest.err conftest.$ac_ext | |
2814 | ||
2815 | done | |
2816 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
2817 | rm -f conftest.err conftest.$ac_ext | |
2818 | if $ac_preproc_ok; then | |
2819 | : | |
2820 | else | |
2821 | { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check | |
2822 | See \`config.log' for more details." >&5 | |
2823 | echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check | |
2824 | See \`config.log' for more details." >&2;} | |
2825 | { (exit 1); exit 1; }; } | |
2826 | fi | |
2827 | ||
2828 | ac_ext=c | |
2829 | ac_cpp='$CPP $CPPFLAGS' | |
2830 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
2831 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
2832 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
2833 | ||
2834 | ||
2835 | ac_c_preproc_warn_flag=yes | |
2299a76d DJ |
2836 | |
2837 | if test x$GCC = xyes; then | |
2838 | ac_libiberty_warn_cflags='-W -Wall -Wtraditional -pedantic' | |
2839 | fi | |
2840 | ||
2841 | ||
2842 | if test "x$CC" != xcc; then | |
2843 | echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5 | |
2844 | echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6 | |
2845 | else | |
2846 | echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5 | |
2847 | echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6 | |
2848 | fi | |
2849 | set dummy $CC; ac_cc=`echo $2 | | |
2850 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` | |
2851 | if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then | |
2852 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
2853 | else | |
2854 | cat >conftest.$ac_ext <<_ACEOF | |
2855 | #line $LINENO "configure" | |
2856 | /* confdefs.h. */ | |
2857 | _ACEOF | |
2858 | cat confdefs.h >>conftest.$ac_ext | |
2859 | cat >>conftest.$ac_ext <<_ACEOF | |
2860 | /* end confdefs.h. */ | |
2861 | ||
2862 | int | |
2863 | main () | |
2864 | { | |
2865 | ||
2866 | ; | |
2867 | return 0; | |
2868 | } | |
2869 | _ACEOF | |
2870 | # Make sure it works both with $CC and with simple cc. | |
2871 | # We do the test twice because some compilers refuse to overwrite an | |
2872 | # existing .o file with -o, though they will create one. | |
2873 | ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5' | |
2874 | if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
2875 | (eval $ac_try) 2>&5 | |
2876 | ac_status=$? | |
2877 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2878 | (exit $ac_status); } && | |
2879 | test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
2880 | (eval $ac_try) 2>&5 | |
2881 | ac_status=$? | |
2882 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2883 | (exit $ac_status); }; | |
2884 | then | |
2885 | eval ac_cv_prog_cc_${ac_cc}_c_o=yes | |
2886 | if test "x$CC" != xcc; then | |
2887 | # Test first that cc exists at all. | |
2888 | if { ac_try='cc -c conftest.$ac_ext >&5' | |
2889 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
2890 | (eval $ac_try) 2>&5 | |
2891 | ac_status=$? | |
2892 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2893 | (exit $ac_status); }; }; then | |
2894 | ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5' | |
2895 | if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
2896 | (eval $ac_try) 2>&5 | |
2897 | ac_status=$? | |
2898 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2899 | (exit $ac_status); } && | |
2900 | test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
2901 | (eval $ac_try) 2>&5 | |
2902 | ac_status=$? | |
2903 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
2904 | (exit $ac_status); }; | |
2905 | then | |
2906 | # cc works too. | |
2907 | : | |
2908 | else | |
2909 | # cc exists but doesn't like -o. | |
2910 | eval ac_cv_prog_cc_${ac_cc}_c_o=no | |
2911 | fi | |
2912 | fi | |
2913 | fi | |
92655e19 | 2914 | else |
2299a76d | 2915 | eval ac_cv_prog_cc_${ac_cc}_c_o=no |
92655e19 DD |
2916 | fi |
2917 | rm -f conftest* | |
2299a76d DJ |
2918 | |
2919 | fi | |
2920 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then | |
2921 | echo "$as_me:$LINENO: result: yes" >&5 | |
2922 | echo "${ECHO_T}yes" >&6 | |
2923 | else | |
2924 | echo "$as_me:$LINENO: result: no" >&5 | |
2925 | echo "${ECHO_T}no" >&6 | |
2926 | ||
2927 | cat >>confdefs.h <<\_ACEOF | |
2928 | #define NO_MINUS_C_MINUS_O 1 | |
2929 | _ACEOF | |
2930 | ||
2931 | fi | |
2932 | ||
2933 | # autoconf is lame and doesn't give us any substitution variable for this. | |
2934 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then | |
2935 | NO_MINUS_C_MINUS_O=yes | |
2936 | else | |
2937 | OUTPUT_OPTION='-o $@' | |
92655e19 DD |
2938 | fi |
2939 | ||
2299a76d DJ |
2940 | |
2941 | ||
2942 | ||
2943 | echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 | |
2944 | echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6 | |
2945 | if test "${ac_cv_c_const+set}" = set; then | |
2946 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
2947 | else | |
2948 | cat >conftest.$ac_ext <<_ACEOF | |
2949 | #line $LINENO "configure" | |
2950 | /* confdefs.h. */ | |
2951 | _ACEOF | |
2952 | cat confdefs.h >>conftest.$ac_ext | |
2953 | cat >>conftest.$ac_ext <<_ACEOF | |
2954 | /* end confdefs.h. */ | |
2955 | ||
2956 | int | |
2957 | main () | |
2958 | { | |
2959 | /* FIXME: Include the comments suggested by Paul. */ | |
2960 | #ifndef __cplusplus | |
2961 | /* Ultrix mips cc rejects this. */ | |
2962 | typedef int charset[2]; | |
2963 | const charset x; | |
2964 | /* SunOS 4.1.1 cc rejects this. */ | |
2965 | char const *const *ccp; | |
2966 | char **p; | |
2967 | /* NEC SVR4.0.2 mips cc rejects this. */ | |
2968 | struct point {int x, y;}; | |
2969 | static struct point const zero = {0,0}; | |
2970 | /* AIX XL C 1.02.0.0 rejects this. | |
2971 | It does not let you subtract one const X* pointer from another in | |
2972 | an arm of an if-expression whose if-part is not a constant | |
2973 | expression */ | |
2974 | const char *g = "string"; | |
2975 | ccp = &g + (g ? g-g : 0); | |
2976 | /* HPUX 7.0 cc rejects these. */ | |
2977 | ++ccp; | |
2978 | p = (char**) ccp; | |
2979 | ccp = (char const *const *) p; | |
2980 | { /* SCO 3.2v4 cc rejects this. */ | |
2981 | char *t; | |
2982 | char const *s = 0 ? (char *) 0 : (char const *) 0; | |
2983 | ||
2984 | *t++ = 0; | |
2985 | } | |
2986 | { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ | |
2987 | int x[] = {25, 17}; | |
2988 | const int *foo = &x[0]; | |
2989 | ++foo; | |
2990 | } | |
2991 | { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ | |
2992 | typedef const int *iptr; | |
2993 | iptr p = 0; | |
2994 | ++p; | |
2995 | } | |
2996 | { /* AIX XL C 1.02.0.0 rejects this saying | |
2997 | "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ | |
2998 | struct s { int j; const int *ap[3]; }; | |
2999 | struct s *b; b->j = 5; | |
3000 | } | |
3001 | { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ | |
3002 | const int foo = 10; | |
3003 | } | |
3004 | #endif | |
3005 | ||
3006 | ; | |
3007 | return 0; | |
3008 | } | |
3009 | _ACEOF | |
3010 | rm -f conftest.$ac_objext | |
3011 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
3012 | (eval $ac_compile) 2>&5 | |
3013 | ac_status=$? | |
3014 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3015 | (exit $ac_status); } && | |
3016 | { ac_try='test -s conftest.$ac_objext' | |
3017 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
3018 | (eval $ac_try) 2>&5 | |
3019 | ac_status=$? | |
3020 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3021 | (exit $ac_status); }; }; then | |
3022 | ac_cv_c_const=yes | |
3023 | else | |
3024 | echo "$as_me: failed program was:" >&5 | |
3025 | sed 's/^/| /' conftest.$ac_ext >&5 | |
3026 | ||
3027 | ac_cv_c_const=no | |
3028 | fi | |
3029 | rm -f conftest.$ac_objext conftest.$ac_ext | |
3030 | fi | |
3031 | echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 | |
3032 | echo "${ECHO_T}$ac_cv_c_const" >&6 | |
92655e19 | 3033 | if test $ac_cv_c_const = no; then |
2299a76d DJ |
3034 | |
3035 | cat >>confdefs.h <<\_ACEOF | |
3036 | #define const | |
3037 | _ACEOF | |
92655e19 DD |
3038 | |
3039 | fi | |
3040 | ||
2299a76d DJ |
3041 | echo "$as_me:$LINENO: checking for inline" >&5 |
3042 | echo $ECHO_N "checking for inline... $ECHO_C" >&6 | |
3043 | if test "${ac_cv_c_inline+set}" = set; then | |
3044 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
92655e19 DD |
3045 | else |
3046 | ac_cv_c_inline=no | |
3047 | for ac_kw in inline __inline__ __inline; do | |
2299a76d DJ |
3048 | cat >conftest.$ac_ext <<_ACEOF |
3049 | #line $LINENO "configure" | |
3050 | /* confdefs.h. */ | |
3051 | _ACEOF | |
3052 | cat confdefs.h >>conftest.$ac_ext | |
3053 | cat >>conftest.$ac_ext <<_ACEOF | |
3054 | /* end confdefs.h. */ | |
3055 | #ifndef __cplusplus | |
3056 | typedef int foo_t; | |
3057 | static $ac_kw foo_t static_foo () {return 0; } | |
3058 | $ac_kw foo_t foo () {return 0; } | |
3059 | #endif | |
92655e19 | 3060 | |
2299a76d DJ |
3061 | _ACEOF |
3062 | rm -f conftest.$ac_objext | |
3063 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
3064 | (eval $ac_compile) 2>&5 | |
3065 | ac_status=$? | |
3066 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3067 | (exit $ac_status); } && | |
3068 | { ac_try='test -s conftest.$ac_objext' | |
3069 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
3070 | (eval $ac_try) 2>&5 | |
3071 | ac_status=$? | |
3072 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3073 | (exit $ac_status); }; }; then | |
92655e19 DD |
3074 | ac_cv_c_inline=$ac_kw; break |
3075 | else | |
2299a76d DJ |
3076 | echo "$as_me: failed program was:" >&5 |
3077 | sed 's/^/| /' conftest.$ac_ext >&5 | |
3078 | ||
92655e19 | 3079 | fi |
2299a76d | 3080 | rm -f conftest.$ac_objext conftest.$ac_ext |
92655e19 DD |
3081 | done |
3082 | ||
3083 | fi | |
2299a76d DJ |
3084 | echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5 |
3085 | echo "${ECHO_T}$ac_cv_c_inline" >&6 | |
3086 | case $ac_cv_c_inline in | |
92655e19 | 3087 | inline | yes) ;; |
2299a76d DJ |
3088 | no) |
3089 | cat >>confdefs.h <<\_ACEOF | |
3090 | #define inline | |
3091 | _ACEOF | |
92655e19 | 3092 | ;; |
2299a76d | 3093 | *) cat >>confdefs.h <<_ACEOF |
92655e19 | 3094 | #define inline $ac_cv_c_inline |
2299a76d | 3095 | _ACEOF |
92655e19 DD |
3096 | ;; |
3097 | esac | |
3098 | ||
2299a76d DJ |
3099 | echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5 |
3100 | echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6 | |
3101 | if test "${ac_cv_c_bigendian+set}" = set; then | |
3102 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
7108c5dc JM |
3103 | else |
3104 | ac_cv_c_bigendian=unknown | |
3105 | # See if sys/param.h defines the BYTE_ORDER macro. | |
2299a76d DJ |
3106 | cat >conftest.$ac_ext <<_ACEOF |
3107 | #line $LINENO "configure" | |
3108 | /* confdefs.h. */ | |
3109 | _ACEOF | |
3110 | cat confdefs.h >>conftest.$ac_ext | |
3111 | cat >>conftest.$ac_ext <<_ACEOF | |
3112 | /* end confdefs.h. */ | |
7108c5dc JM |
3113 | #include <sys/types.h> |
3114 | #include <sys/param.h> | |
2299a76d DJ |
3115 | int |
3116 | main () | |
3117 | { | |
7108c5dc JM |
3118 | |
3119 | #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN | |
3120 | bogus endian macros | |
3121 | #endif | |
2299a76d DJ |
3122 | ; |
3123 | return 0; | |
3124 | } | |
3125 | _ACEOF | |
3126 | rm -f conftest.$ac_objext | |
3127 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
3128 | (eval $ac_compile) 2>&5 | |
3129 | ac_status=$? | |
3130 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3131 | (exit $ac_status); } && | |
3132 | { ac_try='test -s conftest.$ac_objext' | |
3133 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
3134 | (eval $ac_try) 2>&5 | |
3135 | ac_status=$? | |
3136 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3137 | (exit $ac_status); }; }; then | |
7108c5dc | 3138 | # It does; now see whether it defined to BIG_ENDIAN or not. |
2299a76d DJ |
3139 | cat >conftest.$ac_ext <<_ACEOF |
3140 | #line $LINENO "configure" | |
3141 | /* confdefs.h. */ | |
3142 | _ACEOF | |
3143 | cat confdefs.h >>conftest.$ac_ext | |
3144 | cat >>conftest.$ac_ext <<_ACEOF | |
3145 | /* end confdefs.h. */ | |
7108c5dc JM |
3146 | #include <sys/types.h> |
3147 | #include <sys/param.h> | |
2299a76d DJ |
3148 | int |
3149 | main () | |
3150 | { | |
7108c5dc JM |
3151 | |
3152 | #if BYTE_ORDER != BIG_ENDIAN | |
3153 | not big endian | |
3154 | #endif | |
2299a76d DJ |
3155 | ; |
3156 | return 0; | |
3157 | } | |
3158 | _ACEOF | |
3159 | rm -f conftest.$ac_objext | |
3160 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
3161 | (eval $ac_compile) 2>&5 | |
3162 | ac_status=$? | |
3163 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3164 | (exit $ac_status); } && | |
3165 | { ac_try='test -s conftest.$ac_objext' | |
3166 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
3167 | (eval $ac_try) 2>&5 | |
3168 | ac_status=$? | |
3169 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3170 | (exit $ac_status); }; }; then | |
7108c5dc JM |
3171 | ac_cv_c_bigendian=yes |
3172 | else | |
2299a76d DJ |
3173 | echo "$as_me: failed program was:" >&5 |
3174 | sed 's/^/| /' conftest.$ac_ext >&5 | |
3175 | ||
3176 | ac_cv_c_bigendian=no | |
7108c5dc | 3177 | fi |
2299a76d | 3178 | rm -f conftest.$ac_objext conftest.$ac_ext |
7108c5dc | 3179 | else |
2299a76d DJ |
3180 | echo "$as_me: failed program was:" >&5 |
3181 | sed 's/^/| /' conftest.$ac_ext >&5 | |
3182 | ||
7108c5dc | 3183 | fi |
2299a76d | 3184 | rm -f conftest.$ac_objext conftest.$ac_ext |
7108c5dc JM |
3185 | if test $ac_cv_c_bigendian = unknown; then |
3186 | if test "$cross_compiling" = yes; then | |
2299a76d DJ |
3187 | echo $ac_n "cross-compiling... " 2>&6 |
3188 | else | |
3189 | cat >conftest.$ac_ext <<_ACEOF | |
3190 | #line $LINENO "configure" | |
3191 | /* confdefs.h. */ | |
3192 | _ACEOF | |
3193 | cat confdefs.h >>conftest.$ac_ext | |
3194 | cat >>conftest.$ac_ext <<_ACEOF | |
3195 | /* end confdefs.h. */ | |
7108c5dc JM |
3196 | main () { |
3197 | /* Are we little or big endian? From Harbison&Steele. */ | |
3198 | union | |
3199 | { | |
3200 | long l; | |
3201 | char c[sizeof (long)]; | |
3202 | } u; | |
3203 | u.l = 1; | |
3204 | exit (u.c[sizeof (long) - 1] == 1); | |
3205 | } | |
2299a76d DJ |
3206 | _ACEOF |
3207 | rm -f conftest$ac_exeext | |
3208 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
3209 | (eval $ac_link) 2>&5 | |
3210 | ac_status=$? | |
3211 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3212 | (exit $ac_status); } && { ac_try='./conftest$ac_exeext' | |
3213 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
3214 | (eval $ac_try) 2>&5 | |
3215 | ac_status=$? | |
3216 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3217 | (exit $ac_status); }; }; then | |
7108c5dc JM |
3218 | ac_cv_c_bigendian=no |
3219 | else | |
2299a76d DJ |
3220 | echo "$as_me: program exited with status $ac_status" >&5 |
3221 | echo "$as_me: failed program was:" >&5 | |
3222 | sed 's/^/| /' conftest.$ac_ext >&5 | |
3223 | ||
3224 | ( exit $ac_status ) | |
3225 | ac_cv_c_bigendian=yes | |
7108c5dc | 3226 | fi |
b7ca9213 | 3227 | rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext |
7108c5dc | 3228 | fi |
7108c5dc JM |
3229 | fi |
3230 | fi | |
2299a76d DJ |
3231 | echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 |
3232 | echo "${ECHO_T}$ac_cv_c_bigendian" >&6 | |
7108c5dc | 3233 | if test $ac_cv_c_bigendian = unknown; then |
2299a76d DJ |
3234 | echo "$as_me:$LINENO: checking to probe for byte ordering" >&5 |
3235 | echo $ECHO_N "checking to probe for byte ordering... $ECHO_C" >&6 | |
7108c5dc JM |
3236 | |
3237 | cat >conftest.c <<EOF | |
3238 | short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; | |
3239 | short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; | |
3240 | void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; } | |
3241 | short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; | |
3242 | short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; | |
3243 | void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; } | |
3244 | int main() { _ascii (); _ebcdic (); return 0; } | |
3245 | EOF | |
3246 | if test -f conftest.c ; then | |
3247 | if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then | |
3248 | if test `grep -l BIGenDianSyS conftest.o` ; then | |
3249 | echo $ac_n ' big endian probe OK, ' 1>&6 | |
3250 | ac_cv_c_bigendian=yes | |
3251 | fi | |
3252 | if test `grep -l LiTTleEnDian conftest.o` ; then | |
3253 | echo $ac_n ' little endian probe OK, ' 1>&6 | |
3254 | if test $ac_cv_c_bigendian = yes ; then | |
3255 | ac_cv_c_bigendian=unknown; | |
3256 | else | |
3257 | ac_cv_c_bigendian=no | |
3258 | fi | |
3259 | fi | |
3260 | echo $ac_n 'guessing bigendian ... ' >&6 | |
3261 | fi | |
3262 | fi | |
2299a76d DJ |
3263 | echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 |
3264 | echo "${ECHO_T}$ac_cv_c_bigendian" >&6 | |
7108c5dc JM |
3265 | fi |
3266 | if test $ac_cv_c_bigendian = yes; then | |
2299a76d DJ |
3267 | |
3268 | cat >>confdefs.h <<\_ACEOF | |
7108c5dc | 3269 | #define WORDS_BIGENDIAN 1 |
2299a76d | 3270 | _ACEOF |
7108c5dc | 3271 | |
2299a76d DJ |
3272 | |
3273 | cat >>confdefs.h <<\_ACEOF | |
7108c5dc | 3274 | #define HOST_WORDS_BIG_ENDIAN 1 |
2299a76d | 3275 | _ACEOF |
7108c5dc JM |
3276 | |
3277 | BYTEORDER=4321 | |
3278 | else | |
3279 | BYTEORDER=1234 | |
3280 | fi | |
2299a76d DJ |
3281 | |
3282 | cat >>confdefs.h <<_ACEOF | |
7108c5dc | 3283 | #define BYTEORDER $BYTEORDER |
2299a76d | 3284 | _ACEOF |
7108c5dc JM |
3285 | |
3286 | if test $ac_cv_c_bigendian = unknown; then | |
2299a76d DJ |
3287 | { { echo "$as_me:$LINENO: error: unknown endianess - sorry" >&5 |
3288 | echo "$as_me: error: unknown endianess - sorry" >&2;} | |
3289 | { (exit please pre-set ac_cv_c_bigendian); exit please pre-set ac_cv_c_bigendian; }; } | |
7108c5dc JM |
3290 | fi |
3291 | ||
252b5132 RH |
3292 | |
3293 | ||
3294 | ||
2299a76d | 3295 | ac_config_headers="$ac_config_headers config.h:config.in" |
252b5132 RH |
3296 | |
3297 | ||
3298 | ||
3299 | # Find a good install program. We prefer a C program (faster), | |
3300 | # so one script is as good as another. But avoid the broken or | |
3301 | # incompatible versions: | |
3302 | # SysV /etc/install, /usr/sbin/install | |
3303 | # SunOS /usr/etc/install | |
3304 | # IRIX /sbin/install | |
3305 | # AIX /bin/install | |
2299a76d | 3306 | # AmigaOS /C/install, which installs bootblocks on floppy discs |
252b5132 RH |
3307 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag |
3308 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
3309 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
3310 | # ./install, which can be erroneously created by make from ./install.sh. | |
2299a76d DJ |
3311 | echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 |
3312 | echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 | |
252b5132 | 3313 | if test -z "$INSTALL"; then |
2299a76d DJ |
3314 | if test "${ac_cv_path_install+set}" = set; then |
3315 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
3316 | else | |
3317 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3318 | for as_dir in $PATH | |
3319 | do | |
3320 | IFS=$as_save_IFS | |
3321 | test -z "$as_dir" && as_dir=. | |
3322 | # Account for people who put trailing slashes in PATH elements. | |
3323 | case $as_dir/ in | |
3324 | ./ | .// | /cC/* | \ | |
3325 | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ | |
3326 | /usr/ucb/* ) ;; | |
3327 | *) | |
3328 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
3329 | # Don't use installbsd from OSF since it installs stuff as root | |
3330 | # by default. | |
3331 | for ac_prog in ginstall scoinst install; do | |
3332 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3333 | if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then | |
3334 | if test $ac_prog = install && | |
3335 | grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
3336 | # AIX install. It has an incompatible calling convention. | |
3337 | : | |
3338 | elif test $ac_prog = install && | |
3339 | grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
3340 | # program-specific install script used by HP pwplus--don't use. | |
3341 | : | |
3342 | else | |
3343 | ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" | |
3344 | break 3 | |
3345 | fi | |
3346 | fi | |
252b5132 | 3347 | done |
2299a76d DJ |
3348 | done |
3349 | ;; | |
3350 | esac | |
3351 | done | |
3352 | ||
252b5132 RH |
3353 | |
3354 | fi | |
3355 | if test "${ac_cv_path_install+set}" = set; then | |
2299a76d | 3356 | INSTALL=$ac_cv_path_install |
252b5132 RH |
3357 | else |
3358 | # As a last resort, use the slow shell script. We don't cache a | |
3359 | # path for INSTALL within a source directory, because that will | |
3360 | # break other packages using the cache if that directory is | |
3361 | # removed, or if the path is relative. | |
2299a76d | 3362 | INSTALL=$ac_install_sh |
252b5132 RH |
3363 | fi |
3364 | fi | |
2299a76d DJ |
3365 | echo "$as_me:$LINENO: result: $INSTALL" >&5 |
3366 | echo "${ECHO_T}$INSTALL" >&6 | |
252b5132 RH |
3367 | |
3368 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
3369 | # It thinks the first close brace ends the variable substitution. | |
3370 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
3371 | ||
2299a76d | 3372 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' |
252b5132 RH |
3373 | |
3374 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
3375 | ||
3376 | ||
3377 | . ${srcdir}/config.table | |
3378 | host_makefile_frag=${frag} | |
3379 | ||
3380 | ||
3381 | # It's OK to check for header files. Although the compiler may not be | |
3382 | # able to link anything, it had better be able to at least compile | |
3383 | # something. | |
2299a76d DJ |
3384 | |
3385 | ||
3386 | ||
3387 | ||
3388 | ||
3389 | ||
3390 | ||
3391 | ||
3392 | ||
3393 | ||
3394 | ||
3395 | ||
3396 | ||
3397 | ||
3398 | ||
3399 | ||
3400 | ||
3401 | ||
3402 | ||
3403 | ||
3404 | ||
3405 | ||
3406 | ||
3407 | 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 | |
3408 | do | |
3409 | as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
8ddbb593 | 3410 | echo "$as_me:$LINENO: checking for $ac_header" >&5 |
2299a76d DJ |
3411 | echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 |
3412 | if eval "test \"\${$as_ac_Header+set}\" = set"; then | |
3413 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
2299a76d | 3414 | else |
8ddbb593 | 3415 | cat >conftest.$ac_ext <<_ACEOF |
2299a76d DJ |
3416 | #line $LINENO "configure" |
3417 | /* confdefs.h. */ | |
3418 | _ACEOF | |
3419 | cat confdefs.h >>conftest.$ac_ext | |
3420 | cat >>conftest.$ac_ext <<_ACEOF | |
3421 | /* end confdefs.h. */ | |
3422 | #include <$ac_header> | |
3423 | _ACEOF | |
3424 | if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 | |
3425 | (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 | |
3426 | ac_status=$? | |
3427 | grep -v '^ *+' conftest.er1 >conftest.err | |
3428 | rm -f conftest.er1 | |
3429 | cat conftest.err >&5 | |
3430 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3431 | (exit $ac_status); } >/dev/null; then | |
3432 | if test -s conftest.err; then | |
3433 | ac_cpp_err=$ac_c_preproc_warn_flag | |
3434 | else | |
3435 | ac_cpp_err= | |
3436 | fi | |
15ae9e71 | 3437 | else |
2299a76d DJ |
3438 | ac_cpp_err=yes |
3439 | fi | |
3440 | if test -z "$ac_cpp_err"; then | |
8ddbb593 | 3441 | eval "$as_ac_Header=yes" |
2299a76d DJ |
3442 | else |
3443 | echo "$as_me: failed program was:" >&5 | |
3444 | sed 's/^/| /' conftest.$ac_ext >&5 | |
3445 | ||
8ddbb593 | 3446 | eval "$as_ac_Header=no" |
2299a76d DJ |
3447 | fi |
3448 | rm -f conftest.err conftest.$ac_ext | |
2299a76d DJ |
3449 | fi |
3450 | echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 | |
3451 | echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 | |
2299a76d DJ |
3452 | if test `eval echo '${'$as_ac_Header'}'` = yes; then |
3453 | cat >>confdefs.h <<_ACEOF | |
3454 | #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
3455 | _ACEOF | |
3456 | ||
3457 | fi | |
2299a76d DJ |
3458 | done |
3459 | ||
3460 | echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5 | |
3461 | echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6 | |
3462 | if test "${ac_cv_header_sys_wait_h+set}" = set; then | |
3463 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
3464 | else | |
3465 | cat >conftest.$ac_ext <<_ACEOF | |
3466 | #line $LINENO "configure" | |
3467 | /* confdefs.h. */ | |
3468 | _ACEOF | |
3469 | cat confdefs.h >>conftest.$ac_ext | |
3470 | cat >>conftest.$ac_ext <<_ACEOF | |
3471 | /* end confdefs.h. */ | |
dc579051 | 3472 | #include <sys/types.h> |
2299a76d DJ |
3473 | #include <sys/wait.h> |
3474 | #ifndef WEXITSTATUS | |
3475 | # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) | |
15ae9e71 | 3476 | #endif |
2299a76d DJ |
3477 | #ifndef WIFEXITED |
3478 | # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) | |
3479 | #endif | |
3480 | ||
3481 | int | |
3482 | main () | |
3483 | { | |
3484 | int s; | |
3485 | wait (&s); | |
3486 | s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; | |
3487 | ; | |
3488 | return 0; | |
3489 | } | |
3490 | _ACEOF | |
3491 | rm -f conftest.$ac_objext | |
3492 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
3493 | (eval $ac_compile) 2>&5 | |
3494 | ac_status=$? | |
3495 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3496 | (exit $ac_status); } && | |
3497 | { ac_try='test -s conftest.$ac_objext' | |
3498 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
3499 | (eval $ac_try) 2>&5 | |
3500 | ac_status=$? | |
3501 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3502 | (exit $ac_status); }; }; then | |
3503 | ac_cv_header_sys_wait_h=yes | |
dc579051 | 3504 | else |
2299a76d DJ |
3505 | echo "$as_me: failed program was:" >&5 |
3506 | sed 's/^/| /' conftest.$ac_ext >&5 | |
3507 | ||
3508 | ac_cv_header_sys_wait_h=no | |
dc579051 | 3509 | fi |
2299a76d DJ |
3510 | rm -f conftest.$ac_objext conftest.$ac_ext |
3511 | fi | |
3512 | echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5 | |
3513 | echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6 | |
3514 | if test $ac_cv_header_sys_wait_h = yes; then | |
3515 | ||
8ddbb593 DJ |
3516 | cat >>confdefs.h <<\_ACEOF |
3517 | #define HAVE_SYS_WAIT_H 1 | |
3518 | _ACEOF | |
3519 | ||
3520 | fi | |
3521 | ||
3522 | echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5 | |
3523 | echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6 | |
3524 | if test "${ac_cv_header_time+set}" = set; then | |
3525 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
3526 | else | |
3527 | cat >conftest.$ac_ext <<_ACEOF | |
3528 | #line $LINENO "configure" | |
3529 | /* confdefs.h. */ | |
3530 | _ACEOF | |
3531 | cat confdefs.h >>conftest.$ac_ext | |
3532 | cat >>conftest.$ac_ext <<_ACEOF | |
3533 | /* end confdefs.h. */ | |
3534 | #include <sys/types.h> | |
3535 | #include <sys/time.h> | |
3536 | #include <time.h> | |
3537 | ||
3538 | int | |
3539 | main () | |
3540 | { | |
3541 | if ((struct tm *) 0) | |
3542 | return 0; | |
3543 | ; | |
3544 | return 0; | |
3545 | } | |
3546 | _ACEOF | |
3547 | rm -f conftest.$ac_objext | |
3548 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
3549 | (eval $ac_compile) 2>&5 | |
3550 | ac_status=$? | |
3551 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3552 | (exit $ac_status); } && | |
3553 | { ac_try='test -s conftest.$ac_objext' | |
3554 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
3555 | (eval $ac_try) 2>&5 | |
3556 | ac_status=$? | |
3557 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3558 | (exit $ac_status); }; }; then | |
3559 | ac_cv_header_time=yes | |
3560 | else | |
3561 | echo "$as_me: failed program was:" >&5 | |
3562 | sed 's/^/| /' conftest.$ac_ext >&5 | |
3563 | ||
3564 | ac_cv_header_time=no | |
3565 | fi | |
3566 | rm -f conftest.$ac_objext conftest.$ac_ext | |
3567 | fi | |
3568 | echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5 | |
3569 | echo "${ECHO_T}$ac_cv_header_time" >&6 | |
3570 | if test $ac_cv_header_time = yes; then | |
3571 | ||
3572 | cat >>confdefs.h <<\_ACEOF | |
3573 | #define TIME_WITH_SYS_TIME 1 | |
3574 | _ACEOF | |
3575 | ||
3576 | fi | |
3577 | ||
3578 | ||
3579 | echo "$as_me:$LINENO: checking whether errno must be declared" >&5 | |
3580 | echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6 | |
3581 | if test "${libiberty_cv_declare_errno+set}" = set; then | |
3582 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
3583 | else | |
3584 | cat >conftest.$ac_ext <<_ACEOF | |
3585 | #line $LINENO "configure" | |
3586 | /* confdefs.h. */ | |
3587 | _ACEOF | |
3588 | cat confdefs.h >>conftest.$ac_ext | |
3589 | cat >>conftest.$ac_ext <<_ACEOF | |
3590 | /* end confdefs.h. */ | |
3591 | #include <errno.h> | |
3592 | int | |
3593 | main () | |
3594 | { | |
3595 | int x = errno; | |
3596 | ; | |
3597 | return 0; | |
3598 | } | |
3599 | _ACEOF | |
3600 | rm -f conftest.$ac_objext | |
3601 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
3602 | (eval $ac_compile) 2>&5 | |
3603 | ac_status=$? | |
3604 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3605 | (exit $ac_status); } && | |
3606 | { ac_try='test -s conftest.$ac_objext' | |
3607 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
3608 | (eval $ac_try) 2>&5 | |
3609 | ac_status=$? | |
3610 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3611 | (exit $ac_status); }; }; then | |
3612 | libiberty_cv_declare_errno=no | |
3613 | else | |
3614 | echo "$as_me: failed program was:" >&5 | |
3615 | sed 's/^/| /' conftest.$ac_ext >&5 | |
3616 | ||
3617 | libiberty_cv_declare_errno=yes | |
3618 | fi | |
3619 | rm -f conftest.$ac_objext conftest.$ac_ext | |
3620 | fi | |
3621 | echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5 | |
3622 | echo "${ECHO_T}$libiberty_cv_declare_errno" >&6 | |
3623 | if test $libiberty_cv_declare_errno = yes | |
3624 | then | |
3625 | cat >>confdefs.h <<\_ACEOF | |
3626 | #define NEED_DECLARATION_ERRNO 1 | |
3627 | _ACEOF | |
3628 | ||
3629 | fi | |
3630 | ||
3631 | ||
3632 | echo "$as_me:$LINENO: checking for egrep" >&5 | |
3633 | echo $ECHO_N "checking for egrep... $ECHO_C" >&6 | |
3634 | if test "${ac_cv_prog_egrep+set}" = set; then | |
3635 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
3636 | else | |
3637 | if echo a | (grep -E '(a|b)') >/dev/null 2>&1 | |
3638 | then ac_cv_prog_egrep='grep -E' | |
3639 | else ac_cv_prog_egrep='egrep' | |
3640 | fi | |
3641 | fi | |
3642 | echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 | |
3643 | echo "${ECHO_T}$ac_cv_prog_egrep" >&6 | |
3644 | EGREP=$ac_cv_prog_egrep | |
3645 | ||
3646 | ||
3647 | echo "$as_me:$LINENO: checking for ANSI C header files" >&5 | |
3648 | echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 | |
3649 | if test "${ac_cv_header_stdc+set}" = set; then | |
3650 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
3651 | else | |
3652 | cat >conftest.$ac_ext <<_ACEOF | |
3653 | #line $LINENO "configure" | |
3654 | /* confdefs.h. */ | |
3655 | _ACEOF | |
3656 | cat confdefs.h >>conftest.$ac_ext | |
3657 | cat >>conftest.$ac_ext <<_ACEOF | |
3658 | /* end confdefs.h. */ | |
3659 | #include <stdlib.h> | |
3660 | #include <stdarg.h> | |
3661 | #include <string.h> | |
3662 | #include <float.h> | |
3663 | ||
3664 | int | |
3665 | main () | |
3666 | { | |
3667 | ||
3668 | ; | |
3669 | return 0; | |
3670 | } | |
3671 | _ACEOF | |
3672 | rm -f conftest.$ac_objext | |
3673 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
3674 | (eval $ac_compile) 2>&5 | |
3675 | ac_status=$? | |
3676 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3677 | (exit $ac_status); } && | |
3678 | { ac_try='test -s conftest.$ac_objext' | |
3679 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
3680 | (eval $ac_try) 2>&5 | |
3681 | ac_status=$? | |
3682 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3683 | (exit $ac_status); }; }; then | |
3684 | ac_cv_header_stdc=yes | |
3685 | else | |
3686 | echo "$as_me: failed program was:" >&5 | |
3687 | sed 's/^/| /' conftest.$ac_ext >&5 | |
3688 | ||
3689 | ac_cv_header_stdc=no | |
3690 | fi | |
3691 | rm -f conftest.$ac_objext conftest.$ac_ext | |
3692 | ||
3693 | if test $ac_cv_header_stdc = yes; then | |
3694 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
3695 | cat >conftest.$ac_ext <<_ACEOF | |
3696 | #line $LINENO "configure" | |
3697 | /* confdefs.h. */ | |
3698 | _ACEOF | |
3699 | cat confdefs.h >>conftest.$ac_ext | |
3700 | cat >>conftest.$ac_ext <<_ACEOF | |
3701 | /* end confdefs.h. */ | |
3702 | #include <string.h> | |
3703 | ||
3704 | _ACEOF | |
3705 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
3706 | $EGREP "memchr" >/dev/null 2>&1; then | |
3707 | : | |
3708 | else | |
3709 | ac_cv_header_stdc=no | |
3710 | fi | |
3711 | rm -f conftest* | |
3712 | ||
3713 | fi | |
3714 | ||
3715 | if test $ac_cv_header_stdc = yes; then | |
3716 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
3717 | cat >conftest.$ac_ext <<_ACEOF | |
3718 | #line $LINENO "configure" | |
3719 | /* confdefs.h. */ | |
3720 | _ACEOF | |
3721 | cat confdefs.h >>conftest.$ac_ext | |
3722 | cat >>conftest.$ac_ext <<_ACEOF | |
3723 | /* end confdefs.h. */ | |
3724 | #include <stdlib.h> | |
3725 | ||
2299a76d | 3726 | _ACEOF |
8ddbb593 DJ |
3727 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
3728 | $EGREP "free" >/dev/null 2>&1; then | |
3729 | : | |
3730 | else | |
3731 | ac_cv_header_stdc=no | |
3732 | fi | |
3733 | rm -f conftest* | |
2299a76d DJ |
3734 | |
3735 | fi | |
3736 | ||
8ddbb593 DJ |
3737 | if test $ac_cv_header_stdc = yes; then |
3738 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
3739 | if test "$cross_compiling" = yes; then | |
3740 | : | |
2299a76d DJ |
3741 | else |
3742 | cat >conftest.$ac_ext <<_ACEOF | |
3743 | #line $LINENO "configure" | |
3744 | /* confdefs.h. */ | |
3745 | _ACEOF | |
3746 | cat confdefs.h >>conftest.$ac_ext | |
3747 | cat >>conftest.$ac_ext <<_ACEOF | |
3748 | /* end confdefs.h. */ | |
8ddbb593 DJ |
3749 | #include <ctype.h> |
3750 | #if ((' ' & 0x0FF) == 0x020) | |
3751 | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
3752 | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
3753 | #else | |
3754 | # define ISLOWER(c) \ | |
3755 | (('a' <= (c) && (c) <= 'i') \ | |
3756 | || ('j' <= (c) && (c) <= 'r') \ | |
3757 | || ('s' <= (c) && (c) <= 'z')) | |
3758 | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) | |
3759 | #endif | |
2299a76d | 3760 | |
8ddbb593 | 3761 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) |
2299a76d DJ |
3762 | int |
3763 | main () | |
3764 | { | |
8ddbb593 DJ |
3765 | int i; |
3766 | for (i = 0; i < 256; i++) | |
3767 | if (XOR (islower (i), ISLOWER (i)) | |
3768 | || toupper (i) != TOUPPER (i)) | |
3769 | exit(2); | |
3770 | exit (0); | |
2299a76d DJ |
3771 | } |
3772 | _ACEOF | |
8ddbb593 DJ |
3773 | rm -f conftest$ac_exeext |
3774 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
3775 | (eval $ac_link) 2>&5 | |
2299a76d DJ |
3776 | ac_status=$? |
3777 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
8ddbb593 | 3778 | (exit $ac_status); } && { ac_try='./conftest$ac_exeext' |
2299a76d DJ |
3779 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 |
3780 | (eval $ac_try) 2>&5 | |
3781 | ac_status=$? | |
3782 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3783 | (exit $ac_status); }; }; then | |
8ddbb593 | 3784 | : |
2299a76d | 3785 | else |
8ddbb593 DJ |
3786 | echo "$as_me: program exited with status $ac_status" >&5 |
3787 | echo "$as_me: failed program was:" >&5 | |
2299a76d DJ |
3788 | sed 's/^/| /' conftest.$ac_ext >&5 |
3789 | ||
8ddbb593 DJ |
3790 | ( exit $ac_status ) |
3791 | ac_cv_header_stdc=no | |
2299a76d | 3792 | fi |
b7ca9213 | 3793 | rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext |
2299a76d | 3794 | fi |
8ddbb593 DJ |
3795 | fi |
3796 | fi | |
3797 | echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 | |
3798 | echo "${ECHO_T}$ac_cv_header_stdc" >&6 | |
3799 | if test $ac_cv_header_stdc = yes; then | |
2299a76d DJ |
3800 | |
3801 | cat >>confdefs.h <<\_ACEOF | |
8ddbb593 | 3802 | #define STDC_HEADERS 1 |
2299a76d DJ |
3803 | _ACEOF |
3804 | ||
3805 | fi | |
3806 | ||
8ddbb593 | 3807 | # On IRIX 5.3, sys/types and inttypes.h are conflicting. |
2299a76d | 3808 | |
8ddbb593 DJ |
3809 | |
3810 | ||
3811 | ||
3812 | ||
3813 | ||
3814 | ||
3815 | ||
3816 | ||
3817 | for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ | |
3818 | inttypes.h stdint.h unistd.h | |
3819 | do | |
3820 | as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
3821 | echo "$as_me:$LINENO: checking for $ac_header" >&5 | |
3822 | echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 | |
3823 | if eval "test \"\${$as_ac_Header+set}\" = set"; then | |
2299a76d DJ |
3824 | echo $ECHO_N "(cached) $ECHO_C" >&6 |
3825 | else | |
3826 | cat >conftest.$ac_ext <<_ACEOF | |
3827 | #line $LINENO "configure" | |
3828 | /* confdefs.h. */ | |
3829 | _ACEOF | |
3830 | cat confdefs.h >>conftest.$ac_ext | |
3831 | cat >>conftest.$ac_ext <<_ACEOF | |
3832 | /* end confdefs.h. */ | |
8ddbb593 | 3833 | #include <$ac_header> |
2299a76d | 3834 | _ACEOF |
8ddbb593 DJ |
3835 | if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 |
3836 | (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 | |
2299a76d | 3837 | ac_status=$? |
8ddbb593 DJ |
3838 | grep -v '^ *+' conftest.er1 >conftest.err |
3839 | rm -f conftest.er1 | |
3840 | cat conftest.err >&5 | |
2299a76d | 3841 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
8ddbb593 DJ |
3842 | (exit $ac_status); } >/dev/null; then |
3843 | if test -s conftest.err; then | |
3844 | ac_cpp_err=$ac_c_preproc_warn_flag | |
3845 | else | |
3846 | ac_cpp_err= | |
3847 | fi | |
3848 | else | |
3849 | ac_cpp_err=yes | |
3850 | fi | |
3851 | if test -z "$ac_cpp_err"; then | |
3852 | eval "$as_ac_Header=yes" | |
2299a76d DJ |
3853 | else |
3854 | echo "$as_me: failed program was:" >&5 | |
3855 | sed 's/^/| /' conftest.$ac_ext >&5 | |
3856 | ||
8ddbb593 | 3857 | eval "$as_ac_Header=no" |
2299a76d | 3858 | fi |
8ddbb593 | 3859 | rm -f conftest.err conftest.$ac_ext |
2299a76d | 3860 | fi |
8ddbb593 DJ |
3861 | echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 |
3862 | echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 | |
3863 | if test `eval echo '${'$as_ac_Header'}'` = yes; then | |
3864 | cat >>confdefs.h <<_ACEOF | |
3865 | #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
2299a76d DJ |
3866 | _ACEOF |
3867 | ||
3868 | fi | |
8ddbb593 | 3869 | done |
2299a76d DJ |
3870 | |
3871 | ||
3872 | echo "$as_me:$LINENO: checking for uintptr_t" >&5 | |
3873 | echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6 | |
3874 | if test "${ac_cv_type_uintptr_t+set}" = set; then | |
3875 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
3876 | else | |
3877 | cat >conftest.$ac_ext <<_ACEOF | |
3878 | #line $LINENO "configure" | |
3879 | /* confdefs.h. */ | |
3880 | _ACEOF | |
3881 | cat confdefs.h >>conftest.$ac_ext | |
3882 | cat >>conftest.$ac_ext <<_ACEOF | |
3883 | /* end confdefs.h. */ | |
3884 | $ac_includes_default | |
3885 | int | |
3886 | main () | |
3887 | { | |
3888 | if ((uintptr_t *) 0) | |
3889 | return 0; | |
3890 | if (sizeof (uintptr_t)) | |
3891 | return 0; | |
3892 | ; | |
3893 | return 0; | |
3894 | } | |
3895 | _ACEOF | |
3896 | rm -f conftest.$ac_objext | |
3897 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
3898 | (eval $ac_compile) 2>&5 | |
3899 | ac_status=$? | |
3900 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3901 | (exit $ac_status); } && | |
3902 | { ac_try='test -s conftest.$ac_objext' | |
3903 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
3904 | (eval $ac_try) 2>&5 | |
3905 | ac_status=$? | |
3906 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3907 | (exit $ac_status); }; }; then | |
3908 | ac_cv_type_uintptr_t=yes | |
3909 | else | |
3910 | echo "$as_me: failed program was:" >&5 | |
3911 | sed 's/^/| /' conftest.$ac_ext >&5 | |
dc579051 | 3912 | |
2299a76d DJ |
3913 | ac_cv_type_uintptr_t=no |
3914 | fi | |
3915 | rm -f conftest.$ac_objext conftest.$ac_ext | |
15ae9e71 | 3916 | fi |
2299a76d DJ |
3917 | echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5 |
3918 | echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6 | |
3919 | if test $ac_cv_type_uintptr_t = yes; then | |
3920 | : | |
3921 | else | |
3922 | ||
3923 | cat >>confdefs.h <<_ACEOF | |
15ae9e71 | 3924 | #define uintptr_t unsigned long |
2299a76d | 3925 | _ACEOF |
15ae9e71 DD |
3926 | |
3927 | fi | |
dc579051 | 3928 | |
daf7c4ad DD |
3929 | # Given the above check, we always have uintptr_t or a fallback |
3930 | # definition. So define HAVE_UINTPTR_T in case any imported code | |
3931 | # relies on it. | |
dc579051 | 3932 | |
2299a76d DJ |
3933 | cat >>confdefs.h <<\_ACEOF |
3934 | #define HAVE_UINTPTR_T 1 | |
3935 | _ACEOF | |
3936 | ||
3937 | ||
3938 | echo "$as_me:$LINENO: checking for pid_t" >&5 | |
3939 | echo $ECHO_N "checking for pid_t... $ECHO_C" >&6 | |
3940 | if test "${ac_cv_type_pid_t+set}" = set; then | |
3941 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
3942 | else | |
3943 | cat >conftest.$ac_ext <<_ACEOF | |
3944 | #line $LINENO "configure" | |
3945 | /* confdefs.h. */ | |
3946 | _ACEOF | |
3947 | cat confdefs.h >>conftest.$ac_ext | |
3948 | cat >>conftest.$ac_ext <<_ACEOF | |
3949 | /* end confdefs.h. */ | |
3950 | $ac_includes_default | |
3951 | int | |
3952 | main () | |
3953 | { | |
3954 | if ((pid_t *) 0) | |
3955 | return 0; | |
3956 | if (sizeof (pid_t)) | |
3957 | return 0; | |
3958 | ; | |
3959 | return 0; | |
3960 | } | |
3961 | _ACEOF | |
3962 | rm -f conftest.$ac_objext | |
3963 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
3964 | (eval $ac_compile) 2>&5 | |
3965 | ac_status=$? | |
3966 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3967 | (exit $ac_status); } && | |
3968 | { ac_try='test -s conftest.$ac_objext' | |
3969 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
3970 | (eval $ac_try) 2>&5 | |
3971 | ac_status=$? | |
3972 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
3973 | (exit $ac_status); }; }; then | |
cafa3917 DD |
3974 | ac_cv_type_pid_t=yes |
3975 | else | |
2299a76d DJ |
3976 | echo "$as_me: failed program was:" >&5 |
3977 | sed 's/^/| /' conftest.$ac_ext >&5 | |
cafa3917 | 3978 | |
2299a76d | 3979 | ac_cv_type_pid_t=no |
cafa3917 | 3980 | fi |
2299a76d DJ |
3981 | rm -f conftest.$ac_objext conftest.$ac_ext |
3982 | fi | |
3983 | echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5 | |
3984 | echo "${ECHO_T}$ac_cv_type_pid_t" >&6 | |
3985 | if test $ac_cv_type_pid_t = yes; then | |
3986 | : | |
3987 | else | |
3988 | ||
3989 | cat >>confdefs.h <<_ACEOF | |
cafa3917 | 3990 | #define pid_t int |
2299a76d | 3991 | _ACEOF |
cafa3917 DD |
3992 | |
3993 | fi | |
3994 | ||
3995 | ||
252b5132 RH |
3996 | # This is the list of functions which libiberty will provide if they |
3997 | # are not available on the host. | |
3998 | ||
3999 | funcs="asprintf" | |
4000 | funcs="$funcs atexit" | |
4001 | funcs="$funcs basename" | |
4002 | funcs="$funcs bcmp" | |
4003 | funcs="$funcs bcopy" | |
c6da642e | 4004 | funcs="$funcs bsearch" |
252b5132 RH |
4005 | funcs="$funcs bzero" |
4006 | funcs="$funcs calloc" | |
4007 | funcs="$funcs clock" | |
7b78baae | 4008 | funcs="$funcs ffs" |
252b5132 RH |
4009 | funcs="$funcs getcwd" |
4010 | funcs="$funcs getpagesize" | |
4011 | funcs="$funcs index" | |
4012 | funcs="$funcs insque" | |
4013 | funcs="$funcs memchr" | |
4014 | funcs="$funcs memcmp" | |
4015 | funcs="$funcs memcpy" | |
4016 | funcs="$funcs memmove" | |
10b57b38 | 4017 | funcs="$funcs mempcpy" |
252b5132 RH |
4018 | funcs="$funcs memset" |
4019 | funcs="$funcs mkstemps" | |
0c0a36a4 | 4020 | funcs="$funcs putenv" |
252b5132 RH |
4021 | funcs="$funcs random" |
4022 | funcs="$funcs rename" | |
4023 | funcs="$funcs rindex" | |
0c0a36a4 | 4024 | funcs="$funcs setenv" |
2ed1e5cc | 4025 | funcs="$funcs snprintf" |
252b5132 | 4026 | funcs="$funcs sigsetmask" |
10b57b38 DD |
4027 | funcs="$funcs stpcpy" |
4028 | funcs="$funcs stpncpy" | |
252b5132 RH |
4029 | funcs="$funcs strcasecmp" |
4030 | funcs="$funcs strchr" | |
4031 | funcs="$funcs strdup" | |
4032 | funcs="$funcs strncasecmp" | |
4033 | funcs="$funcs strrchr" | |
4034 | funcs="$funcs strstr" | |
4035 | funcs="$funcs strtod" | |
4036 | funcs="$funcs strtol" | |
4037 | funcs="$funcs strtoul" | |
4038 | funcs="$funcs tmpnam" | |
4039 | funcs="$funcs vasprintf" | |
4040 | funcs="$funcs vfprintf" | |
4041 | funcs="$funcs vprintf" | |
2ed1e5cc | 4042 | funcs="$funcs vsnprintf" |
252b5132 RH |
4043 | funcs="$funcs vsprintf" |
4044 | funcs="$funcs waitpid" | |
4045 | ||
4046 | # Also in the old function.def file: alloca, vfork, getopt. | |
4047 | ||
e69f6c8c | 4048 | vars="sys_errlist sys_nerr sys_siglist" |
252b5132 | 4049 | |
0c0a36a4 | 4050 | checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday" |
192cbe66 | 4051 | checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp" |
cc529274 | 4052 | checkfuncs="$checkfuncs getsysinfo table sysctl" |
252b5132 RH |
4053 | |
4054 | # These are neither executed nor required, but they help keep | |
4055 | # autoheader happy without adding a bunch of text to acconfig.h. | |
4056 | if test "x" = "y"; then | |
252b5132 | 4057 | |
252b5132 | 4058 | |
2299a76d DJ |
4059 | |
4060 | ||
4061 | ||
4062 | ||
4063 | ||
4064 | ||
4065 | ||
4066 | ||
4067 | ||
4068 | ||
4069 | ||
4070 | ||
4071 | ||
4072 | ||
4073 | ||
4074 | ||
4075 | ||
4076 | ||
4077 | ||
4078 | ||
4079 | ||
4080 | ||
4081 | ||
4082 | ||
4083 | ||
4084 | ||
4085 | ||
4086 | ||
4087 | ||
4088 | ||
4089 | ||
4090 | ||
4091 | ||
4092 | ||
4093 | ||
4094 | ||
4095 | ||
4096 | ||
4097 | ||
4098 | ||
4099 | ||
4100 | ||
4101 | ||
4102 | ||
4103 | ||
4104 | ||
4105 | ||
4106 | ||
4107 | ||
4108 | ||
4109 | ||
4110 | ||
4111 | ||
4112 | ||
4113 | ||
4114 | ||
4115 | ||
4116 | ||
4117 | ||
4118 | ||
4119 | ||
4120 | for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \ | |
4121 | getcwd getpagesize index insque mkstemps memchr memcmp memcpy \ | |
4122 | memmove mempcpy memset putenv random rename rindex sigsetmask \ | |
4123 | strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strrchr strstr \ | |
4124 | strtod strtol strtoul tmpnam vasprintf vfprintf vprintf \ | |
4125 | vsprintf waitpid getrusage on_exit psignal strerror strsignal \ | |
4126 | sysconf times sbrk gettimeofday ffs snprintf vsnprintf \ | |
4127 | pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl \ | |
4128 | realpath canonicalize_file_name | |
4129 | do | |
4130 | as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
4131 | echo "$as_me:$LINENO: checking for $ac_func" >&5 | |
4132 | echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 | |
4133 | if eval "test \"\${$as_ac_var+set}\" = set"; then | |
4134 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
4135 | else | |
4136 | if test x$gcc_no_link = xyes; then | |
4137 | { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 | |
4138 | echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} | |
4139 | { (exit 1); exit 1; }; } | |
4140 | fi | |
4141 | cat >conftest.$ac_ext <<_ACEOF | |
4142 | #line $LINENO "configure" | |
4143 | /* confdefs.h. */ | |
4144 | _ACEOF | |
4145 | cat confdefs.h >>conftest.$ac_ext | |
4146 | cat >>conftest.$ac_ext <<_ACEOF | |
4147 | /* end confdefs.h. */ | |
4148 | /* System header to define __stub macros and hopefully few prototypes, | |
4149 | which can conflict with char $ac_func (); below. | |
4150 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
60b04ee8 DD |
4151 | <limits.h> exists even on freestanding compilers. Under hpux, |
4152 | including <limits.h> includes <sys/time.h> and causes problems | |
4153 | checking for functions defined therein. */ | |
4154 | #if defined (__STDC__) && !defined (_HPUX_SOURCE) | |
2299a76d DJ |
4155 | # include <limits.h> |
4156 | #else | |
4157 | # include <assert.h> | |
4158 | #endif | |
4159 | /* Override any gcc2 internal prototype to avoid an error. */ | |
4160 | #ifdef __cplusplus | |
4161 | extern "C" | |
4162 | { | |
4163 | #endif | |
4164 | /* We use char because int might match the return type of a gcc2 | |
4165 | builtin and then its argument prototype would still apply. */ | |
4166 | char $ac_func (); | |
4167 | /* The GNU C library defines this for functions which it implements | |
252b5132 RH |
4168 | to always fail with ENOSYS. Some functions are actually named |
4169 | something starting with __ and the normal name is an alias. */ | |
4170 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
4171 | choke me | |
4172 | #else | |
2299a76d DJ |
4173 | char (*f) () = $ac_func; |
4174 | #endif | |
4175 | #ifdef __cplusplus | |
4176 | } | |
252b5132 RH |
4177 | #endif |
4178 | ||
2299a76d DJ |
4179 | int |
4180 | main () | |
4181 | { | |
4182 | return f != $ac_func; | |
4183 | ; | |
4184 | return 0; | |
4185 | } | |
4186 | _ACEOF | |
4187 | rm -f conftest.$ac_objext conftest$ac_exeext | |
4188 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
4189 | (eval $ac_link) 2>&5 | |
4190 | ac_status=$? | |
4191 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4192 | (exit $ac_status); } && | |
4193 | { ac_try='test -s conftest$ac_exeext' | |
4194 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
4195 | (eval $ac_try) 2>&5 | |
4196 | ac_status=$? | |
4197 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4198 | (exit $ac_status); }; }; then | |
4199 | eval "$as_ac_var=yes" | |
4200 | else | |
4201 | echo "$as_me: failed program was:" >&5 | |
4202 | sed 's/^/| /' conftest.$ac_ext >&5 | |
4203 | ||
4204 | eval "$as_ac_var=no" | |
4205 | fi | |
4206 | rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext | |
4207 | fi | |
4208 | echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 | |
4209 | echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 | |
4210 | if test `eval echo '${'$as_ac_var'}'` = yes; then | |
4211 | cat >>confdefs.h <<_ACEOF | |
4212 | #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
4213 | _ACEOF | |
900d2082 | 4214 | |
252b5132 RH |
4215 | fi |
4216 | done | |
4217 | ||
2299a76d DJ |
4218 | |
4219 | cat >>confdefs.h <<\_ACEOF | |
92655e19 | 4220 | #define HAVE_SYS_ERRLIST 1 |
2299a76d DJ |
4221 | _ACEOF |
4222 | ||
92655e19 | 4223 | |
2299a76d | 4224 | cat >>confdefs.h <<\_ACEOF |
c6da642e | 4225 | #define HAVE_SYS_NERR 1 |
2299a76d DJ |
4226 | _ACEOF |
4227 | ||
92655e19 | 4228 | |
2299a76d | 4229 | cat >>confdefs.h <<\_ACEOF |
92655e19 | 4230 | #define HAVE_SYS_SIGLIST 1 |
2299a76d | 4231 | _ACEOF |
92655e19 | 4232 | |
252b5132 RH |
4233 | fi |
4234 | ||
4235 | # For each of these functions, if the host does not provide the | |
4236 | # function we want to put FN.o in LIBOBJS, and if the host does | |
30673bf5 | 4237 | # provide the function, we want to define HAVE_FN in config.h. |
252b5132 RH |
4238 | |
4239 | setobjs= | |
0c0a36a4 | 4240 | CHECK= |
50d4562d | 4241 | target_header_dir= |
252b5132 RH |
4242 | if test -n "${with_target_subdir}"; then |
4243 | ||
4244 | # We are being configured as a target library. AC_REPLACE_FUNCS | |
4245 | # may not work correctly, because the compiler may not be able to | |
4246 | # link executables. Note that we may still be being configured | |
4247 | # native. | |
4248 | ||
4249 | # If we are being configured for newlib, we know which functions | |
4250 | # newlib provide and which ones we will be expected to provide. | |
4251 | ||
4252 | if test "x${with_newlib}" = "xyes"; then | |
2299a76d DJ |
4253 | LIBOBJS="$LIBOBJS asprintf.$ac_objext" |
4254 | LIBOBJS="$LIBOBJS basename.$ac_objext" | |
4255 | LIBOBJS="$LIBOBJS insque.$ac_objext" | |
4256 | LIBOBJS="$LIBOBJS random.$ac_objext" | |
4257 | LIBOBJS="$LIBOBJS strdup.$ac_objext" | |
4258 | LIBOBJS="$LIBOBJS vasprintf.$ac_objext" | |
252b5132 RH |
4259 | |
4260 | for f in $funcs; do | |
4261 | case "$f" in | |
4262 | asprintf | basename | insque | random | strdup | vasprintf) | |
4263 | ;; | |
4264 | *) | |
4265 | n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
2299a76d | 4266 | cat >>confdefs.h <<_ACEOF |
252b5132 | 4267 | #define $n 1 |
2299a76d | 4268 | _ACEOF |
252b5132 RH |
4269 | |
4270 | ;; | |
4271 | esac | |
4272 | done | |
4273 | ||
4274 | # newlib doesnt provide any of the variables in $vars, so we | |
4275 | # dont have to check them here. | |
4276 | ||
4277 | # Of the functions in $checkfuncs, newlib only has strerror. | |
4278 | cat >> confdefs.h <<\EOF | |
4279 | #define HAVE_STRERROR 1 | |
4280 | EOF | |
4281 | ||
4282 | ||
4283 | setobjs=yes | |
4284 | ||
4285 | fi | |
0c0a36a4 | 4286 | |
50d4562d DD |
4287 | # We may wish to install the target headers somewhere. |
4288 | # Check whether --enable-install-libiberty or --disable-install-libiberty was given. | |
4289 | if test "${enable_install_libiberty+set}" = set; then | |
4290 | enableval="$enable_install_libiberty" | |
4291 | enable_install_libiberty=$enableval | |
4292 | else | |
4293 | enable_install_libiberty=no | |
2299a76d | 4294 | fi; |
50d4562d DD |
4295 | # Option parsed, now set things appropriately. |
4296 | case x"$enable_install_libiberty" in | |
4297 | xyes|x) | |
4298 | target_header_dir=libiberty | |
4299 | ;; | |
2299a76d | 4300 | xno) |
50d4562d DD |
4301 | target_header_dir= |
4302 | ;; | |
2299a76d | 4303 | *) |
50d4562d DD |
4304 | # This could be sanity-checked in various ways... |
4305 | target_header_dir="${enable_install_libiberty}" | |
4306 | ;; | |
4307 | esac | |
4308 | ||
4309 | ||
0c0a36a4 ILT |
4310 | else |
4311 | ||
4312 | # Not a target library, so we set things up to run the test suite. | |
4313 | CHECK=check-cplus-dem | |
4314 | ||
252b5132 RH |
4315 | fi |
4316 | ||
0c0a36a4 ILT |
4317 | |
4318 | ||
50d4562d | 4319 | |
f01b59ed | 4320 | case "${host}" in |
bef8b55d | 4321 | *-*-cygwin* | *-*-mingw*) |
f01b59ed DD |
4322 | cat >> confdefs.h <<\EOF |
4323 | #define HAVE_SYS_ERRLIST 1 | |
4324 | EOF | |
4325 | ||
4326 | cat >> confdefs.h <<\EOF | |
4327 | #define HAVE_SYS_NERR 1 | |
4328 | EOF | |
4329 | ||
4330 | ;; | |
4331 | esac | |
4332 | ||
252b5132 RH |
4333 | if test -z "${setobjs}"; then |
4334 | case "${host}" in | |
4335 | ||
4336 | *-*-vxworks*) | |
4337 | # Handle VxWorks configuration specially, since on VxWorks the | |
4338 | # libraries are actually on the target board, not in the file | |
4339 | # system. | |
2299a76d DJ |
4340 | LIBOBJS="$LIBOBJS basename.$ac_objext" |
4341 | LIBOBJS="$LIBOBJS getpagesize.$ac_objext" | |
4342 | LIBOBJS="$LIBOBJS insque.$ac_objext" | |
4343 | LIBOBJS="$LIBOBJS random.$ac_objext" | |
4344 | LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" | |
4345 | LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" | |
4346 | LIBOBJS="$LIBOBJS strdup.$ac_objext" | |
4347 | LIBOBJS="$LIBOBJS vfork.$ac_objext" | |
4348 | LIBOBJS="$LIBOBJS waitpid.$ac_objext" | |
4349 | LIBOBJS="$LIBOBJS vasprintf.$ac_objext" | |
252b5132 RH |
4350 | for f in $funcs; do |
4351 | case "$f" in | |
4352 | basename | getpagesize | insque | random | strcasecmp) | |
4353 | ;; | |
4354 | strncasecmp | strdup | vfork | waitpid | vasprintf) | |
4355 | ;; | |
4356 | *) | |
4357 | n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
2299a76d | 4358 | cat >>confdefs.h <<_ACEOF |
252b5132 | 4359 | #define $n 1 |
2299a76d | 4360 | _ACEOF |
252b5132 RH |
4361 | |
4362 | ;; | |
4363 | esac | |
4364 | done | |
4365 | ||
4366 | # VxWorks doesn't provide any of the variables in $vars, so we | |
4367 | # don't have to check them here. | |
4368 | ||
4369 | # Of the functions in $checkfuncs, VxWorks only has strerror. | |
4370 | cat >> confdefs.h <<\EOF | |
4371 | #define HAVE_STRERROR 1 | |
4372 | EOF | |
4373 | ||
4374 | ||
4375 | setobjs=yes | |
4376 | ;; | |
4377 | ||
4378 | esac | |
4379 | fi | |
4380 | ||
4381 | if test -z "${setobjs}"; then | |
4382 | ||
4383 | case "${host}" in | |
4384 | ||
4385 | *-*-cygwin*) | |
4386 | # The Cygwin library actually uses a couple of files from | |
4387 | # libiberty when it is built. If we are building a native | |
4388 | # Cygwin, and we run the tests, we will appear to have these | |
4389 | # files. However, when we go on to build winsup, we will wind up | |
4390 | # with a library which does not have the files, since they should | |
4391 | # have come from libiberty. | |
4392 | ||
4393 | # We handle this by removing the functions the winsup library | |
4394 | # provides from our shell variables, so that they appear to be | |
4395 | # missing. | |
4396 | ||
64e3a659 | 4397 | # DJ - only if we're *building* cygwin, not just building *with* cygwin |
2299a76d | 4398 | |
64e3a659 DD |
4399 | if test -n "${with_target_subdir}" |
4400 | then | |
4401 | funcs="`echo $funcs | sed -e 's/random//'`" | |
2299a76d | 4402 | LIBOBJS="$LIBOBJS random.$ac_objext" |
64e3a659 DD |
4403 | vars="`echo $vars | sed -e 's/sys_siglist//'`" |
4404 | checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`" | |
4405 | fi | |
252b5132 RH |
4406 | ;; |
4407 | ||
4408 | *-*-mingw32*) | |
4409 | # Under mingw32, sys_nerr and sys_errlist exist, but they are | |
4410 | # macros, so the test below won't find them. | |
92655e19 DD |
4411 | libiberty_cv_var_sys_nerr=yes |
4412 | libiberty_cv_var_sys_errlist=yes | |
252b5132 RH |
4413 | ;; |
4414 | ||
4415 | *-*-uwin*) | |
2299a76d | 4416 | # Under some versions of uwin, vfork is notoriously buggy and the test |
252b5132 RH |
4417 | # can hang configure; on other versions, vfork exists just as a stub. |
4418 | # FIXME: This should be removed once vfork in uwin's runtime is fixed. | |
4419 | ac_cv_func_vfork_works=no | |
0c0a36a4 | 4420 | # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are |
2299a76d | 4421 | # macros (actually, these are imported from a DLL, but the end effect |
0c0a36a4 | 4422 | # is the same), so the test below won't find them. |
92655e19 DD |
4423 | libiberty_cv_var_sys_nerr=yes |
4424 | libiberty_cv_var_sys_errlist=yes | |
252b5132 RH |
4425 | ;; |
4426 | ||
c0eb281b | 4427 | *-*-*vms*) |
2299a76d | 4428 | # Under VMS, vfork works very different than on Unix. The standard test |
c0eb281b DD |
4429 | # won't work, and it isn't easily adaptable. It makes more sense to |
4430 | # just force it. | |
4431 | ac_cv_func_vfork_works=yes | |
4432 | ;; | |
4433 | ||
252b5132 RH |
4434 | esac |
4435 | ||
4436 | # We haven't set the list of objects yet. Use the standard autoconf | |
4437 | # tests. This will only work if the compiler works. | |
2299a76d DJ |
4438 | echo "$as_me:$LINENO: checking for library containing strerror" >&5 |
4439 | echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6 | |
4440 | if test "${ac_cv_search_strerror+set}" = set; then | |
4441 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
4442 | else | |
4443 | ac_func_search_save_LIBS=$LIBS | |
4444 | ac_cv_search_strerror=no | |
4445 | if test x$gcc_no_link = xyes; then | |
4446 | { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 | |
4447 | echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} | |
4448 | { (exit 1); exit 1; }; } | |
4449 | fi | |
4450 | cat >conftest.$ac_ext <<_ACEOF | |
4451 | #line $LINENO "configure" | |
4452 | /* confdefs.h. */ | |
4453 | _ACEOF | |
4454 | cat confdefs.h >>conftest.$ac_ext | |
4455 | cat >>conftest.$ac_ext <<_ACEOF | |
4456 | /* end confdefs.h. */ | |
252b5132 | 4457 | |
2299a76d DJ |
4458 | /* Override any gcc2 internal prototype to avoid an error. */ |
4459 | #ifdef __cplusplus | |
4460 | extern "C" | |
4461 | #endif | |
4462 | /* We use char because int might match the return type of a gcc2 | |
4463 | builtin and then its argument prototype would still apply. */ | |
4464 | char strerror (); | |
4465 | int | |
4466 | main () | |
4467 | { | |
4468 | strerror (); | |
4469 | ; | |
4470 | return 0; | |
4471 | } | |
4472 | _ACEOF | |
4473 | rm -f conftest.$ac_objext conftest$ac_exeext | |
4474 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
4475 | (eval $ac_link) 2>&5 | |
4476 | ac_status=$? | |
4477 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4478 | (exit $ac_status); } && | |
4479 | { ac_try='test -s conftest$ac_exeext' | |
4480 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
4481 | (eval $ac_try) 2>&5 | |
4482 | ac_status=$? | |
4483 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4484 | (exit $ac_status); }; }; then | |
4485 | ac_cv_search_strerror="none required" | |
4486 | else | |
4487 | echo "$as_me: failed program was:" >&5 | |
4488 | sed 's/^/| /' conftest.$ac_ext >&5 | |
4489 | ||
4490 | fi | |
4491 | rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext | |
4492 | if test "$ac_cv_search_strerror" = no; then | |
4493 | for ac_lib in cposix; do | |
4494 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
4495 | if test x$gcc_no_link = xyes; then | |
4496 | { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 | |
4497 | echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} | |
4498 | { (exit 1); exit 1; }; } | |
4499 | fi | |
4500 | cat >conftest.$ac_ext <<_ACEOF | |
4501 | #line $LINENO "configure" | |
4502 | /* confdefs.h. */ | |
4503 | _ACEOF | |
4504 | cat confdefs.h >>conftest.$ac_ext | |
4505 | cat >>conftest.$ac_ext <<_ACEOF | |
4506 | /* end confdefs.h. */ | |
252b5132 | 4507 | |
2299a76d DJ |
4508 | /* Override any gcc2 internal prototype to avoid an error. */ |
4509 | #ifdef __cplusplus | |
4510 | extern "C" | |
4511 | #endif | |
4512 | /* We use char because int might match the return type of a gcc2 | |
4513 | builtin and then its argument prototype would still apply. */ | |
4514 | char strerror (); | |
4515 | int | |
4516 | main () | |
4517 | { | |
4518 | strerror (); | |
4519 | ; | |
4520 | return 0; | |
4521 | } | |
4522 | _ACEOF | |
4523 | rm -f conftest.$ac_objext conftest$ac_exeext | |
4524 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
4525 | (eval $ac_link) 2>&5 | |
4526 | ac_status=$? | |
4527 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4528 | (exit $ac_status); } && | |
4529 | { ac_try='test -s conftest$ac_exeext' | |
4530 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
4531 | (eval $ac_try) 2>&5 | |
4532 | ac_status=$? | |
4533 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4534 | (exit $ac_status); }; }; then | |
4535 | ac_cv_search_strerror="-l$ac_lib" | |
4536 | break | |
4537 | else | |
4538 | echo "$as_me: failed program was:" >&5 | |
4539 | sed 's/^/| /' conftest.$ac_ext >&5 | |
4540 | ||
4541 | fi | |
4542 | rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext | |
4543 | done | |
252b5132 | 4544 | fi |
2299a76d DJ |
4545 | LIBS=$ac_func_search_save_LIBS |
4546 | fi | |
4547 | echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5 | |
4548 | echo "${ECHO_T}$ac_cv_search_strerror" >&6 | |
4549 | if test "$ac_cv_search_strerror" != no; then | |
4550 | test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS" | |
252b5132 | 4551 | |
252b5132 | 4552 | fi |
252b5132 | 4553 | |
2299a76d DJ |
4554 | |
4555 | for ac_func in $funcs | |
252b5132 | 4556 | do |
2299a76d DJ |
4557 | as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` |
4558 | echo "$as_me:$LINENO: checking for $ac_func" >&5 | |
4559 | echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 | |
4560 | if eval "test \"\${$as_ac_var+set}\" = set"; then | |
4561 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
4562 | else | |
4563 | if test x$gcc_no_link = xyes; then | |
4564 | { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 | |
4565 | echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} | |
4566 | { (exit 1); exit 1; }; } | |
4567 | fi | |
4568 | cat >conftest.$ac_ext <<_ACEOF | |
4569 | #line $LINENO "configure" | |
4570 | /* confdefs.h. */ | |
4571 | _ACEOF | |
4572 | cat confdefs.h >>conftest.$ac_ext | |
4573 | cat >>conftest.$ac_ext <<_ACEOF | |
4574 | /* end confdefs.h. */ | |
252b5132 | 4575 | /* System header to define __stub macros and hopefully few prototypes, |
2299a76d DJ |
4576 | which can conflict with char $ac_func (); below. |
4577 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
60b04ee8 DD |
4578 | <limits.h> exists even on freestanding compilers. Under hpux, |
4579 | including <limits.h> includes <sys/time.h> and causes problems | |
4580 | checking for functions defined therein. */ | |
4581 | #if defined (__STDC__) && !defined (_HPUX_SOURCE) | |
2299a76d DJ |
4582 | # include <limits.h> |
4583 | #else | |
4584 | # include <assert.h> | |
4585 | #endif | |
252b5132 | 4586 | /* Override any gcc2 internal prototype to avoid an error. */ |
2299a76d DJ |
4587 | #ifdef __cplusplus |
4588 | extern "C" | |
4589 | { | |
4590 | #endif | |
252b5132 | 4591 | /* We use char because int might match the return type of a gcc2 |
2299a76d DJ |
4592 | builtin and then its argument prototype would still apply. */ |
4593 | char $ac_func (); | |
252b5132 RH |
4594 | /* The GNU C library defines this for functions which it implements |
4595 | to always fail with ENOSYS. Some functions are actually named | |
4596 | something starting with __ and the normal name is an alias. */ | |
4597 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
4598 | choke me | |
4599 | #else | |
2299a76d DJ |
4600 | char (*f) () = $ac_func; |
4601 | #endif | |
4602 | #ifdef __cplusplus | |
4603 | } | |
252b5132 RH |
4604 | #endif |
4605 | ||
2299a76d DJ |
4606 | int |
4607 | main () | |
4608 | { | |
4609 | return f != $ac_func; | |
4610 | ; | |
4611 | return 0; | |
4612 | } | |
4613 | _ACEOF | |
4614 | rm -f conftest.$ac_objext conftest$ac_exeext | |
4615 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
4616 | (eval $ac_link) 2>&5 | |
4617 | ac_status=$? | |
4618 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4619 | (exit $ac_status); } && | |
4620 | { ac_try='test -s conftest$ac_exeext' | |
4621 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
4622 | (eval $ac_try) 2>&5 | |
4623 | ac_status=$? | |
4624 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4625 | (exit $ac_status); }; }; then | |
4626 | eval "$as_ac_var=yes" | |
4627 | else | |
4628 | echo "$as_me: failed program was:" >&5 | |
4629 | sed 's/^/| /' conftest.$ac_ext >&5 | |
4630 | ||
4631 | eval "$as_ac_var=no" | |
4632 | fi | |
4633 | rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext | |
4634 | fi | |
4635 | echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 | |
4636 | echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 | |
4637 | if test `eval echo '${'$as_ac_var'}'` = yes; then | |
4638 | cat >>confdefs.h <<_ACEOF | |
4639 | #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
4640 | _ACEOF | |
4641 | ||
4642 | else | |
4643 | LIBOBJS="$LIBOBJS $ac_func.$ac_objext" | |
252b5132 RH |
4644 | fi |
4645 | done | |
4646 | ||
4647 | ||
2299a76d DJ |
4648 | echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5 |
4649 | echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6 | |
4650 | if test "${ac_cv_os_cray+set}" = set; then | |
4651 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
252b5132 | 4652 | else |
2299a76d DJ |
4653 | cat >conftest.$ac_ext <<_ACEOF |
4654 | #line $LINENO "configure" | |
4655 | /* confdefs.h. */ | |
4656 | _ACEOF | |
4657 | cat confdefs.h >>conftest.$ac_ext | |
4658 | cat >>conftest.$ac_ext <<_ACEOF | |
4659 | /* end confdefs.h. */ | |
252b5132 RH |
4660 | #if defined(CRAY) && ! defined(CRAY2) |
4661 | webecray | |
4662 | #else | |
4663 | wenotbecray | |
4664 | #endif | |
4665 | ||
2299a76d | 4666 | _ACEOF |
252b5132 | 4667 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
2299a76d | 4668 | $EGREP "webecray" >/dev/null 2>&1; then |
252b5132 RH |
4669 | ac_cv_os_cray=yes |
4670 | else | |
252b5132 RH |
4671 | ac_cv_os_cray=no |
4672 | fi | |
4673 | rm -f conftest* | |
4674 | ||
4675 | fi | |
2299a76d DJ |
4676 | echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5 |
4677 | echo "${ECHO_T}$ac_cv_os_cray" >&6 | |
252b5132 | 4678 | if test $ac_cv_os_cray = yes; then |
30673bf5 | 4679 | for ac_func in _getb67 GETB67 getb67; do |
2299a76d DJ |
4680 | as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` |
4681 | echo "$as_me:$LINENO: checking for $ac_func" >&5 | |
4682 | echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 | |
4683 | if eval "test \"\${$as_ac_var+set}\" = set"; then | |
4684 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
4685 | else | |
4686 | if test x$gcc_no_link = xyes; then | |
4687 | { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 | |
4688 | echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} | |
4689 | { (exit 1); exit 1; }; } | |
4690 | fi | |
4691 | cat >conftest.$ac_ext <<_ACEOF | |
4692 | #line $LINENO "configure" | |
4693 | /* confdefs.h. */ | |
4694 | _ACEOF | |
4695 | cat confdefs.h >>conftest.$ac_ext | |
4696 | cat >>conftest.$ac_ext <<_ACEOF | |
4697 | /* end confdefs.h. */ | |
252b5132 | 4698 | /* System header to define __stub macros and hopefully few prototypes, |
2299a76d DJ |
4699 | which can conflict with char $ac_func (); below. |
4700 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
60b04ee8 DD |
4701 | <limits.h> exists even on freestanding compilers. Under hpux, |
4702 | including <limits.h> includes <sys/time.h> and causes problems | |
4703 | checking for functions defined therein. */ | |
4704 | #if defined (__STDC__) && !defined (_HPUX_SOURCE) | |
2299a76d DJ |
4705 | # include <limits.h> |
4706 | #else | |
4707 | # include <assert.h> | |
4708 | #endif | |
252b5132 | 4709 | /* Override any gcc2 internal prototype to avoid an error. */ |
2299a76d DJ |
4710 | #ifdef __cplusplus |
4711 | extern "C" | |
4712 | { | |
4713 | #endif | |
252b5132 | 4714 | /* We use char because int might match the return type of a gcc2 |
2299a76d DJ |
4715 | builtin and then its argument prototype would still apply. */ |
4716 | char $ac_func (); | |
252b5132 RH |
4717 | /* The GNU C library defines this for functions which it implements |
4718 | to always fail with ENOSYS. Some functions are actually named | |
4719 | something starting with __ and the normal name is an alias. */ | |
4720 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
4721 | choke me | |
4722 | #else | |
2299a76d DJ |
4723 | char (*f) () = $ac_func; |
4724 | #endif | |
4725 | #ifdef __cplusplus | |
4726 | } | |
252b5132 RH |
4727 | #endif |
4728 | ||
2299a76d DJ |
4729 | int |
4730 | main () | |
4731 | { | |
4732 | return f != $ac_func; | |
4733 | ; | |
4734 | return 0; | |
4735 | } | |
4736 | _ACEOF | |
4737 | rm -f conftest.$ac_objext conftest$ac_exeext | |
4738 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
4739 | (eval $ac_link) 2>&5 | |
4740 | ac_status=$? | |
4741 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4742 | (exit $ac_status); } && | |
4743 | { ac_try='test -s conftest$ac_exeext' | |
4744 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
4745 | (eval $ac_try) 2>&5 | |
4746 | ac_status=$? | |
4747 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4748 | (exit $ac_status); }; }; then | |
4749 | eval "$as_ac_var=yes" | |
4750 | else | |
4751 | echo "$as_me: failed program was:" >&5 | |
4752 | sed 's/^/| /' conftest.$ac_ext >&5 | |
4753 | ||
4754 | eval "$as_ac_var=no" | |
4755 | fi | |
4756 | rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext | |
4757 | fi | |
4758 | echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 | |
4759 | echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 | |
4760 | if test `eval echo '${'$as_ac_var'}'` = yes; then | |
4761 | ||
4762 | cat >>confdefs.h <<_ACEOF | |
252b5132 | 4763 | #define CRAY_STACKSEG_END $ac_func |
2299a76d | 4764 | _ACEOF |
252b5132 | 4765 | break |
252b5132 RH |
4766 | fi |
4767 | ||
30673bf5 | 4768 | done |
252b5132 RH |
4769 | fi |
4770 | ||
2299a76d DJ |
4771 | echo "$as_me:$LINENO: checking stack direction for C alloca" >&5 |
4772 | echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6 | |
4773 | if test "${ac_cv_c_stack_direction+set}" = set; then | |
4774 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
252b5132 RH |
4775 | else |
4776 | if test "$cross_compiling" = yes; then | |
4777 | ac_cv_c_stack_direction=0 | |
4778 | else | |
2299a76d DJ |
4779 | cat >conftest.$ac_ext <<_ACEOF |
4780 | #line $LINENO "configure" | |
4781 | /* confdefs.h. */ | |
4782 | _ACEOF | |
4783 | cat confdefs.h >>conftest.$ac_ext | |
4784 | cat >>conftest.$ac_ext <<_ACEOF | |
4785 | /* end confdefs.h. */ | |
252b5132 RH |
4786 | find_stack_direction () |
4787 | { | |
4788 | static char *addr = 0; | |
4789 | auto char dummy; | |
4790 | if (addr == 0) | |
4791 | { | |
4792 | addr = &dummy; | |
4793 | return find_stack_direction (); | |
4794 | } | |
4795 | else | |
4796 | return (&dummy > addr) ? 1 : -1; | |
4797 | } | |
4798 | main () | |
4799 | { | |
4800 | exit (find_stack_direction() < 0); | |
4801 | } | |
2299a76d DJ |
4802 | _ACEOF |
4803 | rm -f conftest$ac_exeext | |
4804 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
4805 | (eval $ac_link) 2>&5 | |
4806 | ac_status=$? | |
4807 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4808 | (exit $ac_status); } && { ac_try='./conftest$ac_exeext' | |
4809 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
4810 | (eval $ac_try) 2>&5 | |
4811 | ac_status=$? | |
4812 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4813 | (exit $ac_status); }; }; then | |
252b5132 RH |
4814 | ac_cv_c_stack_direction=1 |
4815 | else | |
2299a76d DJ |
4816 | echo "$as_me: program exited with status $ac_status" >&5 |
4817 | echo "$as_me: failed program was:" >&5 | |
4818 | sed 's/^/| /' conftest.$ac_ext >&5 | |
4819 | ||
4820 | ( exit $ac_status ) | |
4821 | ac_cv_c_stack_direction=-1 | |
252b5132 | 4822 | fi |
b7ca9213 | 4823 | rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext |
252b5132 | 4824 | fi |
252b5132 | 4825 | fi |
2299a76d DJ |
4826 | echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5 |
4827 | echo "${ECHO_T}$ac_cv_c_stack_direction" >&6 | |
252b5132 | 4828 | |
2299a76d | 4829 | cat >>confdefs.h <<_ACEOF |
252b5132 | 4830 | #define STACK_DIRECTION $ac_cv_c_stack_direction |
2299a76d DJ |
4831 | _ACEOF |
4832 | ||
252b5132 | 4833 | |
0c0a36a4 | 4834 | |
2299a76d DJ |
4835 | |
4836 | for ac_header in unistd.h vfork.h | |
4837 | do | |
4838 | as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
8ddbb593 | 4839 | echo "$as_me:$LINENO: checking for $ac_header" >&5 |
2299a76d DJ |
4840 | echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 |
4841 | if eval "test \"\${$as_ac_Header+set}\" = set"; then | |
4842 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
2299a76d | 4843 | else |
8ddbb593 | 4844 | cat >conftest.$ac_ext <<_ACEOF |
2299a76d DJ |
4845 | #line $LINENO "configure" |
4846 | /* confdefs.h. */ | |
4847 | _ACEOF | |
4848 | cat confdefs.h >>conftest.$ac_ext | |
4849 | cat >>conftest.$ac_ext <<_ACEOF | |
4850 | /* end confdefs.h. */ | |
4851 | #include <$ac_header> | |
4852 | _ACEOF | |
4853 | if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 | |
4854 | (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 | |
4855 | ac_status=$? | |
4856 | grep -v '^ *+' conftest.er1 >conftest.err | |
4857 | rm -f conftest.er1 | |
4858 | cat conftest.err >&5 | |
4859 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4860 | (exit $ac_status); } >/dev/null; then | |
4861 | if test -s conftest.err; then | |
4862 | ac_cpp_err=$ac_c_preproc_warn_flag | |
4863 | else | |
4864 | ac_cpp_err= | |
4865 | fi | |
252b5132 | 4866 | else |
2299a76d DJ |
4867 | ac_cpp_err=yes |
4868 | fi | |
4869 | if test -z "$ac_cpp_err"; then | |
8ddbb593 | 4870 | eval "$as_ac_Header=yes" |
2299a76d DJ |
4871 | else |
4872 | echo "$as_me: failed program was:" >&5 | |
4873 | sed 's/^/| /' conftest.$ac_ext >&5 | |
4874 | ||
8ddbb593 | 4875 | eval "$as_ac_Header=no" |
2299a76d DJ |
4876 | fi |
4877 | rm -f conftest.err conftest.$ac_ext | |
252b5132 | 4878 | fi |
2299a76d DJ |
4879 | echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 |
4880 | echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 | |
2299a76d DJ |
4881 | if test `eval echo '${'$as_ac_Header'}'` = yes; then |
4882 | cat >>confdefs.h <<_ACEOF | |
4883 | #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
4884 | _ACEOF | |
252b5132 | 4885 | |
252b5132 | 4886 | fi |
2299a76d DJ |
4887 | done |
4888 | ||
4889 | ||
4890 | ||
4891 | for ac_func in fork vfork | |
4892 | do | |
4893 | as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
4894 | echo "$as_me:$LINENO: checking for $ac_func" >&5 | |
4895 | echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 | |
4896 | if eval "test \"\${$as_ac_var+set}\" = set"; then | |
4897 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
4898 | else | |
4899 | if test x$gcc_no_link = xyes; then | |
4900 | { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 | |
4901 | echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} | |
4902 | { (exit 1); exit 1; }; } | |
4903 | fi | |
4904 | cat >conftest.$ac_ext <<_ACEOF | |
4905 | #line $LINENO "configure" | |
4906 | /* confdefs.h. */ | |
4907 | _ACEOF | |
4908 | cat confdefs.h >>conftest.$ac_ext | |
4909 | cat >>conftest.$ac_ext <<_ACEOF | |
4910 | /* end confdefs.h. */ | |
252b5132 | 4911 | /* System header to define __stub macros and hopefully few prototypes, |
2299a76d DJ |
4912 | which can conflict with char $ac_func (); below. |
4913 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
60b04ee8 DD |
4914 | <limits.h> exists even on freestanding compilers. Under hpux, |
4915 | including <limits.h> includes <sys/time.h> and causes problems | |
4916 | checking for functions defined therein. */ | |
4917 | #if defined (__STDC__) && !defined (_HPUX_SOURCE) | |
2299a76d DJ |
4918 | # include <limits.h> |
4919 | #else | |
4920 | # include <assert.h> | |
4921 | #endif | |
252b5132 | 4922 | /* Override any gcc2 internal prototype to avoid an error. */ |
2299a76d DJ |
4923 | #ifdef __cplusplus |
4924 | extern "C" | |
4925 | { | |
4926 | #endif | |
252b5132 | 4927 | /* We use char because int might match the return type of a gcc2 |
2299a76d DJ |
4928 | builtin and then its argument prototype would still apply. */ |
4929 | char $ac_func (); | |
252b5132 RH |
4930 | /* The GNU C library defines this for functions which it implements |
4931 | to always fail with ENOSYS. Some functions are actually named | |
4932 | something starting with __ and the normal name is an alias. */ | |
2299a76d | 4933 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) |
252b5132 RH |
4934 | choke me |
4935 | #else | |
2299a76d DJ |
4936 | char (*f) () = $ac_func; |
4937 | #endif | |
4938 | #ifdef __cplusplus | |
4939 | } | |
252b5132 RH |
4940 | #endif |
4941 | ||
2299a76d DJ |
4942 | int |
4943 | main () | |
4944 | { | |
4945 | return f != $ac_func; | |
4946 | ; | |
4947 | return 0; | |
4948 | } | |
4949 | _ACEOF | |
4950 | rm -f conftest.$ac_objext conftest$ac_exeext | |
4951 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
4952 | (eval $ac_link) 2>&5 | |
4953 | ac_status=$? | |
4954 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4955 | (exit $ac_status); } && | |
4956 | { ac_try='test -s conftest$ac_exeext' | |
4957 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
4958 | (eval $ac_try) 2>&5 | |
4959 | ac_status=$? | |
4960 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4961 | (exit $ac_status); }; }; then | |
4962 | eval "$as_ac_var=yes" | |
4963 | else | |
4964 | echo "$as_me: failed program was:" >&5 | |
4965 | sed 's/^/| /' conftest.$ac_ext >&5 | |
4966 | ||
4967 | eval "$as_ac_var=no" | |
4968 | fi | |
4969 | rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext | |
4970 | fi | |
4971 | echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 | |
4972 | echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 | |
4973 | if test `eval echo '${'$as_ac_var'}'` = yes; then | |
4974 | cat >>confdefs.h <<_ACEOF | |
4975 | #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
4976 | _ACEOF | |
4977 | ||
252b5132 | 4978 | fi |
2299a76d | 4979 | done |
252b5132 | 4980 | |
2299a76d DJ |
4981 | if test "x$ac_cv_func_fork" = xyes; then |
4982 | echo "$as_me:$LINENO: checking for working fork" >&5 | |
4983 | echo $ECHO_N "checking for working fork... $ECHO_C" >&6 | |
4984 | if test "${ac_cv_func_fork_works+set}" = set; then | |
4985 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
252b5132 | 4986 | else |
2299a76d DJ |
4987 | if test "$cross_compiling" = yes; then |
4988 | ac_cv_func_fork_works=cross | |
4989 | else | |
4990 | cat >conftest.$ac_ext <<_ACEOF | |
4991 | /* By Ruediger Kuhlmann. */ | |
4992 | #include <sys/types.h> | |
4993 | #if HAVE_UNISTD_H | |
4994 | # include <unistd.h> | |
4995 | #endif | |
4996 | /* Some systems only have a dummy stub for fork() */ | |
4997 | int main () | |
4998 | { | |
4999 | if (fork() < 0) | |
5000 | exit (1); | |
5001 | exit (0); | |
5002 | } | |
5003 | _ACEOF | |
5004 | rm -f conftest$ac_exeext | |
5005 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
5006 | (eval $ac_link) 2>&5 | |
5007 | ac_status=$? | |
5008 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5009 | (exit $ac_status); } && { ac_try='./conftest$ac_exeext' | |
5010 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
5011 | (eval $ac_try) 2>&5 | |
5012 | ac_status=$? | |
5013 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5014 | (exit $ac_status); }; }; then | |
5015 | ac_cv_func_fork_works=yes | |
5016 | else | |
5017 | echo "$as_me: program exited with status $ac_status" >&5 | |
5018 | echo "$as_me: failed program was:" >&5 | |
5019 | sed 's/^/| /' conftest.$ac_ext >&5 | |
5020 | ||
5021 | ( exit $ac_status ) | |
5022 | ac_cv_func_fork_works=no | |
5023 | fi | |
b7ca9213 | 5024 | rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext |
2299a76d DJ |
5025 | fi |
5026 | fi | |
5027 | echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5 | |
5028 | echo "${ECHO_T}$ac_cv_func_fork_works" >&6 | |
5029 | ||
5030 | else | |
5031 | ac_cv_func_fork_works=$ac_cv_func_fork | |
5032 | fi | |
5033 | if test "x$ac_cv_func_fork_works" = xcross; then | |
5034 | case $host in | |
5035 | *-*-amigaos* | *-*-msdosdjgpp*) | |
5036 | # Override, as these systems have only a dummy fork() stub | |
5037 | ac_cv_func_fork_works=no | |
5038 | ;; | |
5039 | *) | |
5040 | ac_cv_func_fork_works=yes | |
5041 | ;; | |
5042 | esac | |
5043 | { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 | |
5044 | echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} | |
252b5132 | 5045 | fi |
252b5132 | 5046 | ac_cv_func_vfork_works=$ac_cv_func_vfork |
2299a76d DJ |
5047 | if test "x$ac_cv_func_vfork" = xyes; then |
5048 | echo "$as_me:$LINENO: checking for working vfork" >&5 | |
5049 | echo $ECHO_N "checking for working vfork... $ECHO_C" >&6 | |
5050 | if test "${ac_cv_func_vfork_works+set}" = set; then | |
5051 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
252b5132 | 5052 | else |
2299a76d DJ |
5053 | if test "$cross_compiling" = yes; then |
5054 | ac_cv_func_vfork_works=cross | |
5055 | else | |
5056 | cat >conftest.$ac_ext <<_ACEOF | |
5057 | #line $LINENO "configure" | |
5058 | /* confdefs.h. */ | |
5059 | _ACEOF | |
5060 | cat confdefs.h >>conftest.$ac_ext | |
5061 | cat >>conftest.$ac_ext <<_ACEOF | |
5062 | /* end confdefs.h. */ | |
252b5132 RH |
5063 | /* Thanks to Paul Eggert for this test. */ |
5064 | #include <stdio.h> | |
2299a76d | 5065 | #include <stdlib.h> |
252b5132 RH |
5066 | #include <sys/types.h> |
5067 | #include <sys/stat.h> | |
2299a76d DJ |
5068 | #include <sys/wait.h> |
5069 | #if HAVE_UNISTD_H | |
5070 | # include <unistd.h> | |
252b5132 | 5071 | #endif |
2299a76d DJ |
5072 | #if HAVE_VFORK_H |
5073 | # include <vfork.h> | |
252b5132 RH |
5074 | #endif |
5075 | /* On some sparc systems, changes by the child to local and incoming | |
2299a76d DJ |
5076 | argument registers are propagated back to the parent. The compiler |
5077 | is told about this with #include <vfork.h>, but some compilers | |
5078 | (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a | |
5079 | static variable whose address is put into a register that is | |
5080 | clobbered by the vfork. */ | |
5081 | static void | |
252b5132 RH |
5082 | #ifdef __cplusplus |
5083 | sparc_address_test (int arg) | |
2299a76d | 5084 | # else |
252b5132 RH |
5085 | sparc_address_test (arg) int arg; |
5086 | #endif | |
5087 | { | |
5088 | static pid_t child; | |
5089 | if (!child) { | |
5090 | child = vfork (); | |
5091 | if (child < 0) { | |
5092 | perror ("vfork"); | |
5093 | _exit(2); | |
5094 | } | |
5095 | if (!child) { | |
5096 | arg = getpid(); | |
5097 | write(-1, "", 0); | |
5098 | _exit (arg); | |
5099 | } | |
5100 | } | |
5101 | } | |
2299a76d DJ |
5102 | |
5103 | int | |
5104 | main () | |
5105 | { | |
252b5132 RH |
5106 | pid_t parent = getpid (); |
5107 | pid_t child; | |
5108 | ||
2299a76d | 5109 | sparc_address_test (0); |
252b5132 RH |
5110 | |
5111 | child = vfork (); | |
5112 | ||
5113 | if (child == 0) { | |
2299a76d DJ |
5114 | /* Here is another test for sparc vfork register problems. This |
5115 | test uses lots of local variables, at least as many local | |
5116 | variables as main has allocated so far including compiler | |
5117 | temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris | |
5118 | 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should | |
5119 | reuse the register of parent for one of the local variables, | |
5120 | since it will think that parent can't possibly be used any more | |
5121 | in this routine. Assigning to the local variable will thus | |
5122 | munge parent in the parent process. */ | |
252b5132 RH |
5123 | pid_t |
5124 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), | |
5125 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); | |
5126 | /* Convince the compiler that p..p7 are live; otherwise, it might | |
5127 | use the same hardware register for all 8 local variables. */ | |
5128 | if (p != p1 || p != p2 || p != p3 || p != p4 | |
5129 | || p != p5 || p != p6 || p != p7) | |
5130 | _exit(1); | |
5131 | ||
2299a76d DJ |
5132 | /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent |
5133 | from child file descriptors. If the child closes a descriptor | |
5134 | before it execs or exits, this munges the parent's descriptor | |
5135 | as well. Test for this by closing stdout in the child. */ | |
252b5132 RH |
5136 | _exit(close(fileno(stdout)) != 0); |
5137 | } else { | |
5138 | int status; | |
5139 | struct stat st; | |
5140 | ||
5141 | while (wait(&status) != child) | |
5142 | ; | |
5143 | exit( | |
5144 | /* Was there some problem with vforking? */ | |
5145 | child < 0 | |
5146 | ||
5147 | /* Did the child fail? (This shouldn't happen.) */ | |
5148 | || status | |
5149 | ||
5150 | /* Did the vfork/compiler bug occur? */ | |
5151 | || parent != getpid() | |
5152 | ||
5153 | /* Did the file descriptor bug occur? */ | |
5154 | || fstat(fileno(stdout), &st) != 0 | |
5155 | ); | |
5156 | } | |
5157 | } | |
2299a76d DJ |
5158 | _ACEOF |
5159 | rm -f conftest$ac_exeext | |
5160 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
5161 | (eval $ac_link) 2>&5 | |
5162 | ac_status=$? | |
5163 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5164 | (exit $ac_status); } && { ac_try='./conftest$ac_exeext' | |
5165 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
5166 | (eval $ac_try) 2>&5 | |
5167 | ac_status=$? | |
5168 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5169 | (exit $ac_status); }; }; then | |
252b5132 RH |
5170 | ac_cv_func_vfork_works=yes |
5171 | else | |
2299a76d DJ |
5172 | echo "$as_me: program exited with status $ac_status" >&5 |
5173 | echo "$as_me: failed program was:" >&5 | |
5174 | sed 's/^/| /' conftest.$ac_ext >&5 | |
5175 | ||
5176 | ( exit $ac_status ) | |
5177 | ac_cv_func_vfork_works=no | |
5178 | fi | |
b7ca9213 | 5179 | rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext |
252b5132 | 5180 | fi |
252b5132 | 5181 | fi |
2299a76d DJ |
5182 | echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5 |
5183 | echo "${ECHO_T}$ac_cv_func_vfork_works" >&6 | |
252b5132 | 5184 | |
2299a76d DJ |
5185 | fi; |
5186 | if test "x$ac_cv_func_fork_works" = xcross; then | |
5187 | ac_cv_func_vfork_works=ac_cv_func_vfork | |
5188 | { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 | |
5189 | echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} | |
252b5132 RH |
5190 | fi |
5191 | ||
2299a76d DJ |
5192 | if test "x$ac_cv_func_vfork_works" = xyes; then |
5193 | ||
5194 | cat >>confdefs.h <<\_ACEOF | |
5195 | #define HAVE_WORKING_VFORK 1 | |
5196 | _ACEOF | |
5197 | ||
5198 | else | |
5199 | ||
5200 | cat >>confdefs.h <<\_ACEOF | |
252b5132 | 5201 | #define vfork fork |
2299a76d DJ |
5202 | _ACEOF |
5203 | ||
5204 | fi | |
5205 | if test "x$ac_cv_func_fork_works" = xyes; then | |
5206 | ||
5207 | cat >>confdefs.h <<\_ACEOF | |
5208 | #define HAVE_WORKING_FORK 1 | |
5209 | _ACEOF | |
252b5132 RH |
5210 | |
5211 | fi | |
5212 | ||
5213 | if test $ac_cv_func_vfork_works = no; then | |
2299a76d | 5214 | LIBOBJS="$LIBOBJS vfork.$ac_objext" |
252b5132 | 5215 | fi |
24acd898 DD |
5216 | # We only need _doprnt if we might use it to implement v*printf. |
5217 | if test $ac_cv_func_vprintf != yes \ | |
5218 | || test $ac_cv_func_vfprintf != yes \ | |
5219 | || test $ac_cv_func_vsprintf != yes; then | |
2299a76d DJ |
5220 | |
5221 | for ac_func in _doprnt | |
24acd898 | 5222 | do |
2299a76d DJ |
5223 | as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` |
5224 | echo "$as_me:$LINENO: checking for $ac_func" >&5 | |
5225 | echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 | |
5226 | if eval "test \"\${$as_ac_var+set}\" = set"; then | |
5227 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
5228 | else | |
5229 | if test x$gcc_no_link = xyes; then | |
5230 | { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 | |
5231 | echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} | |
5232 | { (exit 1); exit 1; }; } | |
5233 | fi | |
5234 | cat >conftest.$ac_ext <<_ACEOF | |
5235 | #line $LINENO "configure" | |
5236 | /* confdefs.h. */ | |
5237 | _ACEOF | |
5238 | cat confdefs.h >>conftest.$ac_ext | |
5239 | cat >>conftest.$ac_ext <<_ACEOF | |
5240 | /* end confdefs.h. */ | |
24acd898 | 5241 | /* System header to define __stub macros and hopefully few prototypes, |
2299a76d DJ |
5242 | which can conflict with char $ac_func (); below. |
5243 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
60b04ee8 DD |
5244 | <limits.h> exists even on freestanding compilers. Under hpux, |
5245 | including <limits.h> includes <sys/time.h> and causes problems | |
5246 | checking for functions defined therein. */ | |
5247 | #if defined (__STDC__) && !defined (_HPUX_SOURCE) | |
2299a76d DJ |
5248 | # include <limits.h> |
5249 | #else | |
5250 | # include <assert.h> | |
5251 | #endif | |
24acd898 | 5252 | /* Override any gcc2 internal prototype to avoid an error. */ |
2299a76d DJ |
5253 | #ifdef __cplusplus |
5254 | extern "C" | |
5255 | { | |
5256 | #endif | |
24acd898 | 5257 | /* We use char because int might match the return type of a gcc2 |
2299a76d DJ |
5258 | builtin and then its argument prototype would still apply. */ |
5259 | char $ac_func (); | |
24acd898 DD |
5260 | /* The GNU C library defines this for functions which it implements |
5261 | to always fail with ENOSYS. Some functions are actually named | |
5262 | something starting with __ and the normal name is an alias. */ | |
5263 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
5264 | choke me | |
5265 | #else | |
2299a76d DJ |
5266 | char (*f) () = $ac_func; |
5267 | #endif | |
5268 | #ifdef __cplusplus | |
5269 | } | |
24acd898 DD |
5270 | #endif |
5271 | ||
2299a76d DJ |
5272 | int |
5273 | main () | |
5274 | { | |
5275 | return f != $ac_func; | |
5276 | ; | |
5277 | return 0; | |
5278 | } | |
5279 | _ACEOF | |
5280 | rm -f conftest.$ac_objext conftest$ac_exeext | |
5281 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
5282 | (eval $ac_link) 2>&5 | |
5283 | ac_status=$? | |
5284 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5285 | (exit $ac_status); } && | |
5286 | { ac_try='test -s conftest$ac_exeext' | |
5287 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
5288 | (eval $ac_try) 2>&5 | |
5289 | ac_status=$? | |
5290 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5291 | (exit $ac_status); }; }; then | |
5292 | eval "$as_ac_var=yes" | |
5293 | else | |
5294 | echo "$as_me: failed program was:" >&5 | |
5295 | sed 's/^/| /' conftest.$ac_ext >&5 | |
5296 | ||
5297 | eval "$as_ac_var=no" | |
5298 | fi | |
5299 | rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext | |
5300 | fi | |
5301 | echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 | |
5302 | echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 | |
5303 | if test `eval echo '${'$as_ac_var'}'` = yes; then | |
5304 | cat >>confdefs.h <<_ACEOF | |
5305 | #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
5306 | _ACEOF | |
5307 | ||
5308 | else | |
5309 | LIBOBJS="$LIBOBJS $ac_func.$ac_objext" | |
24acd898 DD |
5310 | fi |
5311 | done | |
5312 | ||
5313 | ||
cc096b71 | 5314 | else |
2299a76d DJ |
5315 | |
5316 | for ac_func in _doprnt | |
cc096b71 | 5317 | do |
2299a76d DJ |
5318 | as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` |
5319 | echo "$as_me:$LINENO: checking for $ac_func" >&5 | |
5320 | echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 | |
5321 | if eval "test \"\${$as_ac_var+set}\" = set"; then | |
5322 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
5323 | else | |
5324 | if test x$gcc_no_link = xyes; then | |
5325 | { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 | |
5326 | echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} | |
5327 | { (exit 1); exit 1; }; } | |
5328 | fi | |
5329 | cat >conftest.$ac_ext <<_ACEOF | |
5330 | #line $LINENO "configure" | |
5331 | /* confdefs.h. */ | |
5332 | _ACEOF | |
5333 | cat confdefs.h >>conftest.$ac_ext | |
5334 | cat >>conftest.$ac_ext <<_ACEOF | |
5335 | /* end confdefs.h. */ | |
cc096b71 | 5336 | /* System header to define __stub macros and hopefully few prototypes, |
2299a76d DJ |
5337 | which can conflict with char $ac_func (); below. |
5338 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
60b04ee8 DD |
5339 | <limits.h> exists even on freestanding compilers. Under hpux, |
5340 | including <limits.h> includes <sys/time.h> and causes problems | |
5341 | checking for functions defined therein. */ | |
5342 | #if defined (__STDC__) && !defined (_HPUX_SOURCE) | |
2299a76d DJ |
5343 | # include <limits.h> |
5344 | #else | |
5345 | # include <assert.h> | |
5346 | #endif | |
cc096b71 | 5347 | /* Override any gcc2 internal prototype to avoid an error. */ |
2299a76d DJ |
5348 | #ifdef __cplusplus |
5349 | extern "C" | |
5350 | { | |
5351 | #endif | |
cc096b71 | 5352 | /* We use char because int might match the return type of a gcc2 |
2299a76d DJ |
5353 | builtin and then its argument prototype would still apply. */ |
5354 | char $ac_func (); | |
cc096b71 DD |
5355 | /* The GNU C library defines this for functions which it implements |
5356 | to always fail with ENOSYS. Some functions are actually named | |
5357 | something starting with __ and the normal name is an alias. */ | |
5358 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
5359 | choke me | |
5360 | #else | |
2299a76d DJ |
5361 | char (*f) () = $ac_func; |
5362 | #endif | |
5363 | #ifdef __cplusplus | |
5364 | } | |
cc096b71 DD |
5365 | #endif |
5366 | ||
2299a76d DJ |
5367 | int |
5368 | main () | |
5369 | { | |
5370 | return f != $ac_func; | |
5371 | ; | |
5372 | return 0; | |
5373 | } | |
5374 | _ACEOF | |
5375 | rm -f conftest.$ac_objext conftest$ac_exeext | |
5376 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
5377 | (eval $ac_link) 2>&5 | |
5378 | ac_status=$? | |
5379 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5380 | (exit $ac_status); } && | |
5381 | { ac_try='test -s conftest$ac_exeext' | |
5382 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
5383 | (eval $ac_try) 2>&5 | |
5384 | ac_status=$? | |
5385 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5386 | (exit $ac_status); }; }; then | |
5387 | eval "$as_ac_var=yes" | |
5388 | else | |
5389 | echo "$as_me: failed program was:" >&5 | |
5390 | sed 's/^/| /' conftest.$ac_ext >&5 | |
5391 | ||
5392 | eval "$as_ac_var=no" | |
5393 | fi | |
5394 | rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext | |
5395 | fi | |
5396 | echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 | |
5397 | echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 | |
5398 | if test `eval echo '${'$as_ac_var'}'` = yes; then | |
5399 | cat >>confdefs.h <<_ACEOF | |
5400 | #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
5401 | _ACEOF | |
cc096b71 | 5402 | |
cc096b71 DD |
5403 | fi |
5404 | done | |
5405 | ||
24acd898 DD |
5406 | fi |
5407 | ||
252b5132 | 5408 | for v in $vars; do |
2299a76d DJ |
5409 | echo "$as_me:$LINENO: checking for $v" >&5 |
5410 | echo $ECHO_N "checking for $v... $ECHO_C" >&6 | |
5411 | if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then | |
5412 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
5413 | else | |
5414 | if test x$gcc_no_link = xyes; then | |
5415 | { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 | |
5416 | echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} | |
5417 | { (exit 1); exit 1; }; } | |
5418 | fi | |
5419 | cat >conftest.$ac_ext <<_ACEOF | |
5420 | #line $LINENO "configure" | |
5421 | /* confdefs.h. */ | |
5422 | _ACEOF | |
5423 | cat confdefs.h >>conftest.$ac_ext | |
5424 | cat >>conftest.$ac_ext <<_ACEOF | |
5425 | /* end confdefs.h. */ | |
252b5132 | 5426 | int *p; |
2299a76d DJ |
5427 | int |
5428 | main () | |
5429 | { | |
18893690 | 5430 | extern int $v []; p = $v; |
2299a76d DJ |
5431 | ; |
5432 | return 0; | |
5433 | } | |
5434 | _ACEOF | |
5435 | rm -f conftest.$ac_objext conftest$ac_exeext | |
5436 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
5437 | (eval $ac_link) 2>&5 | |
5438 | ac_status=$? | |
5439 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5440 | (exit $ac_status); } && | |
5441 | { ac_try='test -s conftest$ac_exeext' | |
5442 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
5443 | (eval $ac_try) 2>&5 | |
5444 | ac_status=$? | |
5445 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5446 | (exit $ac_status); }; }; then | |
252b5132 RH |
5447 | eval "libiberty_cv_var_$v=yes" |
5448 | else | |
2299a76d DJ |
5449 | echo "$as_me: failed program was:" >&5 |
5450 | sed 's/^/| /' conftest.$ac_ext >&5 | |
5451 | ||
5452 | eval "libiberty_cv_var_$v=no" | |
252b5132 | 5453 | fi |
2299a76d | 5454 | rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext |
252b5132 RH |
5455 | fi |
5456 | ||
5457 | if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then | |
2299a76d DJ |
5458 | echo "$as_me:$LINENO: result: yes" >&5 |
5459 | echo "${ECHO_T}yes" >&6 | |
252b5132 | 5460 | n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
2299a76d | 5461 | cat >>confdefs.h <<_ACEOF |
252b5132 | 5462 | #define $n 1 |
2299a76d | 5463 | _ACEOF |
252b5132 RH |
5464 | |
5465 | else | |
2299a76d DJ |
5466 | echo "$as_me:$LINENO: result: no" >&5 |
5467 | echo "${ECHO_T}no" >&6 | |
252b5132 RH |
5468 | fi |
5469 | done | |
e69f6c8c DD |
5470 | |
5471 | # special check for _system_configuration because AIX <4.3.2 do not | |
5472 | # contain the `physmem' member. | |
2299a76d DJ |
5473 | echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5 |
5474 | echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6 | |
5475 | cat >conftest.$ac_ext <<_ACEOF | |
5476 | #line $LINENO "configure" | |
5477 | /* confdefs.h. */ | |
5478 | _ACEOF | |
5479 | cat confdefs.h >>conftest.$ac_ext | |
5480 | cat >>conftest.$ac_ext <<_ACEOF | |
5481 | /* end confdefs.h. */ | |
e69f6c8c | 5482 | #include <sys/systemcfg.h> |
2299a76d DJ |
5483 | int |
5484 | main () | |
5485 | { | |
e69f6c8c | 5486 | double x = _system_configuration.physmem; |
2299a76d DJ |
5487 | ; |
5488 | return 0; | |
5489 | } | |
5490 | _ACEOF | |
5491 | rm -f conftest.$ac_objext | |
5492 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
5493 | (eval $ac_compile) 2>&5 | |
5494 | ac_status=$? | |
5495 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5496 | (exit $ac_status); } && | |
5497 | { ac_try='test -s conftest.$ac_objext' | |
5498 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
5499 | (eval $ac_try) 2>&5 | |
5500 | ac_status=$? | |
5501 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5502 | (exit $ac_status); }; }; then | |
5503 | echo "$as_me:$LINENO: result: yes" >&5 | |
5504 | echo "${ECHO_T}yes" >&6 | |
5505 | ||
5506 | cat >>confdefs.h <<\_ACEOF | |
e69f6c8c | 5507 | #define HAVE__SYSTEM_CONFIGURATION 1 |
2299a76d | 5508 | _ACEOF |
e69f6c8c DD |
5509 | |
5510 | else | |
2299a76d DJ |
5511 | echo "$as_me: failed program was:" >&5 |
5512 | sed 's/^/| /' conftest.$ac_ext >&5 | |
5513 | ||
5514 | echo "$as_me:$LINENO: result: no" >&5 | |
5515 | echo "${ECHO_T}no" >&6 | |
e69f6c8c | 5516 | fi |
2299a76d DJ |
5517 | rm -f conftest.$ac_objext conftest.$ac_ext |
5518 | ||
e69f6c8c | 5519 | |
2299a76d | 5520 | for ac_func in $checkfuncs |
252b5132 | 5521 | do |
2299a76d DJ |
5522 | as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` |
5523 | echo "$as_me:$LINENO: checking for $ac_func" >&5 | |
5524 | echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 | |
5525 | if eval "test \"\${$as_ac_var+set}\" = set"; then | |
5526 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
5527 | else | |
5528 | if test x$gcc_no_link = xyes; then | |
5529 | { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 | |
5530 | echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} | |
5531 | { (exit 1); exit 1; }; } | |
5532 | fi | |
5533 | cat >conftest.$ac_ext <<_ACEOF | |
5534 | #line $LINENO "configure" | |
5535 | /* confdefs.h. */ | |
5536 | _ACEOF | |
5537 | cat confdefs.h >>conftest.$ac_ext | |
5538 | cat >>conftest.$ac_ext <<_ACEOF | |
5539 | /* end confdefs.h. */ | |
eb383413 | 5540 | /* System header to define __stub macros and hopefully few prototypes, |
2299a76d DJ |
5541 | which can conflict with char $ac_func (); below. |
5542 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
60b04ee8 DD |
5543 | <limits.h> exists even on freestanding compilers. Under hpux, |
5544 | including <limits.h> includes <sys/time.h> and causes problems | |
5545 | checking for functions defined therein. */ | |
5546 | #if defined (__STDC__) && !defined (_HPUX_SOURCE) | |
2299a76d DJ |
5547 | # include <limits.h> |
5548 | #else | |
5549 | # include <assert.h> | |
5550 | #endif | |
eb383413 | 5551 | /* Override any gcc2 internal prototype to avoid an error. */ |
2299a76d DJ |
5552 | #ifdef __cplusplus |
5553 | extern "C" | |
5554 | { | |
5555 | #endif | |
eb383413 | 5556 | /* We use char because int might match the return type of a gcc2 |
2299a76d DJ |
5557 | builtin and then its argument prototype would still apply. */ |
5558 | char $ac_func (); | |
eb383413 L |
5559 | /* The GNU C library defines this for functions which it implements |
5560 | to always fail with ENOSYS. Some functions are actually named | |
5561 | something starting with __ and the normal name is an alias. */ | |
5562 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
5563 | choke me | |
5564 | #else | |
2299a76d DJ |
5565 | char (*f) () = $ac_func; |
5566 | #endif | |
5567 | #ifdef __cplusplus | |
5568 | } | |
eb383413 L |
5569 | #endif |
5570 | ||
2299a76d DJ |
5571 | int |
5572 | main () | |
5573 | { | |
5574 | return f != $ac_func; | |
5575 | ; | |
5576 | return 0; | |
5577 | } | |
5578 | _ACEOF | |
5579 | rm -f conftest.$ac_objext conftest$ac_exeext | |
5580 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
5581 | (eval $ac_link) 2>&5 | |
5582 | ac_status=$? | |
5583 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5584 | (exit $ac_status); } && | |
5585 | { ac_try='test -s conftest$ac_exeext' | |
5586 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
5587 | (eval $ac_try) 2>&5 | |
5588 | ac_status=$? | |
5589 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5590 | (exit $ac_status); }; }; then | |
5591 | eval "$as_ac_var=yes" | |
5592 | else | |
5593 | echo "$as_me: failed program was:" >&5 | |
5594 | sed 's/^/| /' conftest.$ac_ext >&5 | |
5595 | ||
5596 | eval "$as_ac_var=no" | |
5597 | fi | |
5598 | rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext | |
5599 | fi | |
5600 | echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 | |
5601 | echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 | |
5602 | if test `eval echo '${'$as_ac_var'}'` = yes; then | |
5603 | cat >>confdefs.h <<_ACEOF | |
5604 | #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
5605 | _ACEOF | |
eb383413 | 5606 | |
eb383413 L |
5607 | fi |
5608 | done | |
5609 | ||
2299a76d DJ |
5610 | echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5 |
5611 | echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6 | |
5612 | if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then | |
5613 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
ba61a412 | 5614 | else |
2299a76d DJ |
5615 | cat >conftest.$ac_ext <<_ACEOF |
5616 | #line $LINENO "configure" | |
5617 | /* confdefs.h. */ | |
5618 | _ACEOF | |
5619 | cat confdefs.h >>conftest.$ac_ext | |
5620 | cat >>conftest.$ac_ext <<_ACEOF | |
5621 | /* end confdefs.h. */ | |
ba61a412 DJ |
5622 | |
5623 | #include "confdefs.h" | |
5624 | #include <stdio.h> | |
5625 | #ifdef HAVE_STRING_H | |
5626 | #include <string.h> | |
5627 | #else | |
5628 | #ifdef HAVE_STRINGS_H | |
5629 | #include <strings.h> | |
5630 | #endif | |
5631 | #endif | |
5632 | #ifdef HAVE_STDLIB_H | |
5633 | #include <stdlib.h> | |
5634 | #endif | |
5635 | #ifdef HAVE_UNISTD_H | |
5636 | #include <unistd.h> | |
5637 | #endif | |
2299a76d DJ |
5638 | int |
5639 | main () | |
5640 | { | |
ba61a412 | 5641 | char *(*pfn) = (char *(*)) canonicalize_file_name |
2299a76d DJ |
5642 | ; |
5643 | return 0; | |
5644 | } | |
5645 | _ACEOF | |
5646 | rm -f conftest.$ac_objext | |
5647 | if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 | |
5648 | (eval $ac_compile) 2>&5 | |
5649 | ac_status=$? | |
5650 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5651 | (exit $ac_status); } && | |
5652 | { ac_try='test -s conftest.$ac_objext' | |
5653 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
5654 | (eval $ac_try) 2>&5 | |
5655 | ac_status=$? | |
5656 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5657 | (exit $ac_status); }; }; then | |
ba61a412 DJ |
5658 | libiberty_cv_decl_needed_canonicalize_file_name=no |
5659 | else | |
2299a76d DJ |
5660 | echo "$as_me: failed program was:" >&5 |
5661 | sed 's/^/| /' conftest.$ac_ext >&5 | |
5662 | ||
5663 | libiberty_cv_decl_needed_canonicalize_file_name=yes | |
ba61a412 | 5664 | fi |
2299a76d | 5665 | rm -f conftest.$ac_objext conftest.$ac_ext |
ba61a412 DJ |
5666 | fi |
5667 | ||
2299a76d DJ |
5668 | echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 |
5669 | echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6 | |
ba61a412 | 5670 | if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then |
2299a76d DJ |
5671 | |
5672 | cat >>confdefs.h <<\_ACEOF | |
ba61a412 | 5673 | #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1 |
2299a76d | 5674 | _ACEOF |
ba61a412 DJ |
5675 | |
5676 | fi | |
5677 | ||
eb383413 L |
5678 | fi |
5679 | ||
5a17353c DD |
5680 | # Figure out which version of pexecute to use. |
5681 | case "${host}" in | |
5a17353c DD |
5682 | *-*-mingw* | *-*-winnt*) pexecute=pex-win32.o ;; |
5683 | *-*-msdosdjgpp*) pexecute=pex-djgpp.o ;; | |
5684 | *-*-msdos*) pexecute=pex-msdos.o ;; | |
5685 | *-*-os2-emx*) pexecute=pex-os2.o ;; | |
5686 | *) pexecute=pex-unix.o ;; | |
5687 | esac | |
5688 | ||
5689 | ||
2299a76d DJ |
5690 | if test x$gcc_no_link = xyes; then |
5691 | if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then | |
5692 | ac_cv_func_mmap_fixed_mapped=no | |
5693 | fi | |
5694 | fi | |
5695 | if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then | |
5696 | ||
5697 | ||
5698 | for ac_header in stdlib.h unistd.h | |
eb383413 | 5699 | do |
2299a76d | 5700 | as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` |
8ddbb593 | 5701 | echo "$as_me:$LINENO: checking for $ac_header" >&5 |
2299a76d DJ |
5702 | echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 |
5703 | if eval "test \"\${$as_ac_Header+set}\" = set"; then | |
5704 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
2299a76d | 5705 | else |
8ddbb593 | 5706 | cat >conftest.$ac_ext <<_ACEOF |
2299a76d DJ |
5707 | #line $LINENO "configure" |
5708 | /* confdefs.h. */ | |
5709 | _ACEOF | |
5710 | cat confdefs.h >>conftest.$ac_ext | |
5711 | cat >>conftest.$ac_ext <<_ACEOF | |
5712 | /* end confdefs.h. */ | |
5713 | #include <$ac_header> | |
5714 | _ACEOF | |
5715 | if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 | |
5716 | (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 | |
5717 | ac_status=$? | |
5718 | grep -v '^ *+' conftest.er1 >conftest.err | |
5719 | rm -f conftest.er1 | |
5720 | cat conftest.err >&5 | |
5721 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5722 | (exit $ac_status); } >/dev/null; then | |
5723 | if test -s conftest.err; then | |
5724 | ac_cpp_err=$ac_c_preproc_warn_flag | |
5725 | else | |
5726 | ac_cpp_err= | |
5727 | fi | |
5728 | else | |
5729 | ac_cpp_err=yes | |
5730 | fi | |
5731 | if test -z "$ac_cpp_err"; then | |
8ddbb593 | 5732 | eval "$as_ac_Header=yes" |
2299a76d DJ |
5733 | else |
5734 | echo "$as_me: failed program was:" >&5 | |
5735 | sed 's/^/| /' conftest.$ac_ext >&5 | |
5736 | ||
8ddbb593 | 5737 | eval "$as_ac_Header=no" |
2299a76d DJ |
5738 | fi |
5739 | rm -f conftest.err conftest.$ac_ext | |
eb383413 | 5740 | fi |
2299a76d DJ |
5741 | echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 |
5742 | echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 | |
2299a76d DJ |
5743 | if test `eval echo '${'$as_ac_Header'}'` = yes; then |
5744 | cat >>confdefs.h <<_ACEOF | |
5745 | #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
5746 | _ACEOF | |
5747 | ||
eb383413 L |
5748 | fi |
5749 | done | |
5750 | ||
2299a76d | 5751 | |
eb383413 L |
5752 | for ac_func in getpagesize |
5753 | do | |
2299a76d DJ |
5754 | as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` |
5755 | echo "$as_me:$LINENO: checking for $ac_func" >&5 | |
5756 | echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 | |
5757 | if eval "test \"\${$as_ac_var+set}\" = set"; then | |
5758 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
5759 | else | |
5760 | if test x$gcc_no_link = xyes; then | |
5761 | { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 | |
5762 | echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} | |
5763 | { (exit 1); exit 1; }; } | |
5764 | fi | |
5765 | cat >conftest.$ac_ext <<_ACEOF | |
5766 | #line $LINENO "configure" | |
5767 | /* confdefs.h. */ | |
5768 | _ACEOF | |
5769 | cat confdefs.h >>conftest.$ac_ext | |
5770 | cat >>conftest.$ac_ext <<_ACEOF | |
5771 | /* end confdefs.h. */ | |
252b5132 | 5772 | /* System header to define __stub macros and hopefully few prototypes, |
2299a76d DJ |
5773 | which can conflict with char $ac_func (); below. |
5774 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
60b04ee8 DD |
5775 | <limits.h> exists even on freestanding compilers. Under hpux, |
5776 | including <limits.h> includes <sys/time.h> and causes problems | |
5777 | checking for functions defined therein. */ | |
5778 | #if defined (__STDC__) && !defined (_HPUX_SOURCE) | |
2299a76d DJ |
5779 | # include <limits.h> |
5780 | #else | |
5781 | # include <assert.h> | |
5782 | #endif | |
252b5132 | 5783 | /* Override any gcc2 internal prototype to avoid an error. */ |
2299a76d DJ |
5784 | #ifdef __cplusplus |
5785 | extern "C" | |
5786 | { | |
5787 | #endif | |
252b5132 | 5788 | /* We use char because int might match the return type of a gcc2 |
2299a76d DJ |
5789 | builtin and then its argument prototype would still apply. */ |
5790 | char $ac_func (); | |
252b5132 RH |
5791 | /* The GNU C library defines this for functions which it implements |
5792 | to always fail with ENOSYS. Some functions are actually named | |
5793 | something starting with __ and the normal name is an alias. */ | |
5794 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
5795 | choke me | |
5796 | #else | |
2299a76d DJ |
5797 | char (*f) () = $ac_func; |
5798 | #endif | |
5799 | #ifdef __cplusplus | |
5800 | } | |
252b5132 RH |
5801 | #endif |
5802 | ||
2299a76d DJ |
5803 | int |
5804 | main () | |
5805 | { | |
5806 | return f != $ac_func; | |
5807 | ; | |
5808 | return 0; | |
5809 | } | |
5810 | _ACEOF | |
5811 | rm -f conftest.$ac_objext conftest$ac_exeext | |
5812 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
5813 | (eval $ac_link) 2>&5 | |
5814 | ac_status=$? | |
5815 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5816 | (exit $ac_status); } && | |
5817 | { ac_try='test -s conftest$ac_exeext' | |
5818 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
5819 | (eval $ac_try) 2>&5 | |
5820 | ac_status=$? | |
5821 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5822 | (exit $ac_status); }; }; then | |
5823 | eval "$as_ac_var=yes" | |
5824 | else | |
5825 | echo "$as_me: failed program was:" >&5 | |
5826 | sed 's/^/| /' conftest.$ac_ext >&5 | |
5827 | ||
5828 | eval "$as_ac_var=no" | |
5829 | fi | |
5830 | rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext | |
5831 | fi | |
5832 | echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 | |
5833 | echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 | |
5834 | if test `eval echo '${'$as_ac_var'}'` = yes; then | |
5835 | cat >>confdefs.h <<_ACEOF | |
5836 | #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
5837 | _ACEOF | |
252b5132 | 5838 | |
252b5132 RH |
5839 | fi |
5840 | done | |
5841 | ||
2299a76d DJ |
5842 | echo "$as_me:$LINENO: checking for working mmap" >&5 |
5843 | echo $ECHO_N "checking for working mmap... $ECHO_C" >&6 | |
5844 | if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then | |
5845 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
eb383413 L |
5846 | else |
5847 | if test "$cross_compiling" = yes; then | |
5848 | ac_cv_func_mmap_fixed_mapped=no | |
5849 | else | |
2299a76d DJ |
5850 | cat >conftest.$ac_ext <<_ACEOF |
5851 | #line $LINENO "configure" | |
5852 | /* confdefs.h. */ | |
5853 | _ACEOF | |
5854 | cat confdefs.h >>conftest.$ac_ext | |
5855 | cat >>conftest.$ac_ext <<_ACEOF | |
5856 | /* end confdefs.h. */ | |
5857 | $ac_includes_default | |
5858 | /* malloc might have been renamed as rpl_malloc. */ | |
5859 | #undef malloc | |
eb383413 L |
5860 | |
5861 | /* Thanks to Mike Haertel and Jim Avera for this test. | |
5862 | Here is a matrix of mmap possibilities: | |
5863 | mmap private not fixed | |
5864 | mmap private fixed at somewhere currently unmapped | |
5865 | mmap private fixed at somewhere already mapped | |
5866 | mmap shared not fixed | |
5867 | mmap shared fixed at somewhere currently unmapped | |
5868 | mmap shared fixed at somewhere already mapped | |
5869 | For private mappings, we should verify that changes cannot be read() | |
5870 | back from the file, nor mmap's back from the file at a different | |
5871 | address. (There have been systems where private was not correctly | |
5872 | implemented like the infamous i386 svr4.0, and systems where the | |
2299a76d | 5873 | VM page cache was not coherent with the file system buffer cache |
eb383413 L |
5874 | like early versions of FreeBSD and possibly contemporary NetBSD.) |
5875 | For shared mappings, we should conversely verify that changes get | |
2299a76d | 5876 | propagated back to all the places they're supposed to be. |
eb383413 L |
5877 | |
5878 | Grep wants private fixed already mapped. | |
5879 | The main things grep needs to know about mmap are: | |
5880 | * does it exist and is it safe to write into the mmap'd area | |
5881 | * how to use it (BSD variants) */ | |
2299a76d | 5882 | |
eb383413 L |
5883 | #include <fcntl.h> |
5884 | #include <sys/mman.h> | |
5885 | ||
2299a76d DJ |
5886 | #if !STDC_HEADERS && !HAVE_STDLIB_H |
5887 | char *malloc (); | |
5f73c378 DD |
5888 | #endif |
5889 | ||
eb383413 | 5890 | /* This mess was copied from the GNU getpagesize.h. */ |
2299a76d | 5891 | #if !HAVE_GETPAGESIZE |
eb383413 | 5892 | /* Assume that all systems that can run configure have sys/param.h. */ |
2299a76d | 5893 | # if !HAVE_SYS_PARAM_H |
eb383413 L |
5894 | # define HAVE_SYS_PARAM_H 1 |
5895 | # endif | |
5896 | ||
5897 | # ifdef _SC_PAGESIZE | |
5898 | # define getpagesize() sysconf(_SC_PAGESIZE) | |
5899 | # else /* no _SC_PAGESIZE */ | |
2299a76d | 5900 | # if HAVE_SYS_PARAM_H |
eb383413 L |
5901 | # include <sys/param.h> |
5902 | # ifdef EXEC_PAGESIZE | |
5903 | # define getpagesize() EXEC_PAGESIZE | |
5904 | # else /* no EXEC_PAGESIZE */ | |
5905 | # ifdef NBPG | |
5906 | # define getpagesize() NBPG * CLSIZE | |
5907 | # ifndef CLSIZE | |
5908 | # define CLSIZE 1 | |
5909 | # endif /* no CLSIZE */ | |
5910 | # else /* no NBPG */ | |
5911 | # ifdef NBPC | |
5912 | # define getpagesize() NBPC | |
5913 | # else /* no NBPC */ | |
5914 | # ifdef PAGESIZE | |
5915 | # define getpagesize() PAGESIZE | |
5916 | # endif /* PAGESIZE */ | |
5917 | # endif /* no NBPC */ | |
5918 | # endif /* no NBPG */ | |
5919 | # endif /* no EXEC_PAGESIZE */ | |
5920 | # else /* no HAVE_SYS_PARAM_H */ | |
5921 | # define getpagesize() 8192 /* punt totally */ | |
5922 | # endif /* no HAVE_SYS_PARAM_H */ | |
5923 | # endif /* no _SC_PAGESIZE */ | |
5924 | ||
5925 | #endif /* no HAVE_GETPAGESIZE */ | |
5926 | ||
eb383413 | 5927 | int |
2299a76d | 5928 | main () |
eb383413 | 5929 | { |
2299a76d DJ |
5930 | char *data, *data2, *data3; |
5931 | int i, pagesize; | |
5932 | int fd; | |
eb383413 | 5933 | |
2299a76d DJ |
5934 | pagesize = getpagesize (); |
5935 | ||
5936 | /* First, make a file with some known garbage in it. */ | |
5937 | data = (char *) malloc (pagesize); | |
5938 | if (!data) | |
5939 | exit (1); | |
5940 | for (i = 0; i < pagesize; ++i) | |
5941 | *(data + i) = rand (); | |
5942 | umask (0); | |
5943 | fd = creat ("conftest.mmap", 0600); | |
5944 | if (fd < 0) | |
5945 | exit (1); | |
5946 | if (write (fd, data, pagesize) != pagesize) | |
5947 | exit (1); | |
5948 | close (fd); | |
5949 | ||
5950 | /* Next, try to mmap the file at a fixed address which already has | |
5951 | something else allocated at it. If we can, also make sure that | |
5952 | we see the same garbage. */ | |
5953 | fd = open ("conftest.mmap", O_RDWR); | |
5954 | if (fd < 0) | |
5955 | exit (1); | |
5956 | data2 = (char *) malloc (2 * pagesize); | |
5957 | if (!data2) | |
5958 | exit (1); | |
5959 | data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1); | |
5960 | if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, | |
5961 | MAP_PRIVATE | MAP_FIXED, fd, 0L)) | |
5962 | exit (1); | |
5963 | for (i = 0; i < pagesize; ++i) | |
5964 | if (*(data + i) != *(data2 + i)) | |
5965 | exit (1); | |
5966 | ||
5967 | /* Finally, make sure that changes to the mapped area do not | |
5968 | percolate back to the file as seen by read(). (This is a bug on | |
5969 | some variants of i386 svr4.0.) */ | |
5970 | for (i = 0; i < pagesize; ++i) | |
5971 | *(data2 + i) = *(data2 + i) + 1; | |
5972 | data3 = (char *) malloc (pagesize); | |
5973 | if (!data3) | |
5974 | exit (1); | |
5975 | if (read (fd, data3, pagesize) != pagesize) | |
5976 | exit (1); | |
5977 | for (i = 0; i < pagesize; ++i) | |
5978 | if (*(data + i) != *(data3 + i)) | |
5979 | exit (1); | |
5980 | close (fd); | |
5981 | exit (0); | |
5982 | } | |
5983 | _ACEOF | |
5984 | rm -f conftest$ac_exeext | |
5985 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
5986 | (eval $ac_link) 2>&5 | |
5987 | ac_status=$? | |
5988 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5989 | (exit $ac_status); } && { ac_try='./conftest$ac_exeext' | |
5990 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
5991 | (eval $ac_try) 2>&5 | |
5992 | ac_status=$? | |
5993 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
5994 | (exit $ac_status); }; }; then | |
eb383413 L |
5995 | ac_cv_func_mmap_fixed_mapped=yes |
5996 | else | |
2299a76d DJ |
5997 | echo "$as_me: program exited with status $ac_status" >&5 |
5998 | echo "$as_me: failed program was:" >&5 | |
5999 | sed 's/^/| /' conftest.$ac_ext >&5 | |
6000 | ||
6001 | ( exit $ac_status ) | |
6002 | ac_cv_func_mmap_fixed_mapped=no | |
eb383413 | 6003 | fi |
b7ca9213 | 6004 | rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext |
eb383413 | 6005 | fi |
eb383413 | 6006 | fi |
2299a76d DJ |
6007 | echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5 |
6008 | echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6 | |
eb383413 | 6009 | if test $ac_cv_func_mmap_fixed_mapped = yes; then |
2299a76d DJ |
6010 | |
6011 | cat >>confdefs.h <<\_ACEOF | |
eb383413 | 6012 | #define HAVE_MMAP 1 |
2299a76d | 6013 | _ACEOF |
eb383413 | 6014 | |
252b5132 | 6015 | fi |
2299a76d | 6016 | rm -f conftest.mmap |
252b5132 | 6017 | |
2299a76d | 6018 | fi |
eb383413 | 6019 | |
2299a76d DJ |
6020 | echo "$as_me:$LINENO: checking for working strncmp" >&5 |
6021 | echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6 | |
6022 | if test "${ac_cv_func_strncmp_works+set}" = set; then | |
6023 | echo $ECHO_N "(cached) $ECHO_C" >&6 | |
eb383413 L |
6024 | else |
6025 | if test "$cross_compiling" = yes; then | |
6026 | ac_cv_func_strncmp_works=no | |
6027 | else | |
2299a76d DJ |
6028 | cat >conftest.$ac_ext <<_ACEOF |
6029 | #line $LINENO "configure" | |
6030 | /* confdefs.h. */ | |
6031 | _ACEOF | |
6032 | cat confdefs.h >>conftest.$ac_ext | |
6033 | cat >>conftest.$ac_ext <<_ACEOF | |
6034 | /* end confdefs.h. */ | |
eb383413 L |
6035 | |
6036 | /* Test by Jim Wilson and Kaveh Ghazi. | |
6037 | Check whether strncmp reads past the end of its string parameters. */ | |
6038 | #include <sys/types.h> | |
6039 | ||
6040 | #ifdef HAVE_FCNTL_H | |
6041 | #include <fcntl.h> | |
6042 | #endif | |
6043 | ||
6044 | #ifdef HAVE_SYS_MMAN_H | |
6045 | #include <sys/mman.h> | |
6046 | #endif | |
6047 | ||
6048 | #ifndef MAP_ANON | |
6049 | #ifdef MAP_ANONYMOUS | |
6050 | #define MAP_ANON MAP_ANONYMOUS | |
6051 | #else | |
6052 | #define MAP_ANON MAP_FILE | |
6053 | #endif | |
6054 | #endif | |
6055 | ||
6056 | #ifndef MAP_FILE | |
6057 | #define MAP_FILE 0 | |
6058 | #endif | |
6059 | #ifndef O_RDONLY | |
6060 | #define O_RDONLY 0 | |
6061 | #endif | |
6062 | ||
6063 | #define MAP_LEN 0x10000 | |
6064 | ||
6065 | main () | |
6066 | { | |
6067 | #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) | |
6068 | char *p; | |
6069 | int dev_zero; | |
6070 | ||
6071 | dev_zero = open ("/dev/zero", O_RDONLY); | |
6072 | if (dev_zero < 0) | |
6073 | exit (1); | |
2299a76d | 6074 | |
eb383413 L |
6075 | p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, |
6076 | MAP_ANON|MAP_PRIVATE, dev_zero, 0); | |
f348a7b1 DD |
6077 | if (p == (char *)-1) |
6078 | p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, | |
6079 | MAP_ANON|MAP_PRIVATE, -1, 0); | |
eb383413 L |
6080 | if (p == (char *)-1) |
6081 | exit (2); | |
6082 | else | |
6083 | { | |
6084 | char *string = "__si_type_info"; | |
6085 | char *q = (char *) p + MAP_LEN - strlen (string) - 2; | |
6086 | char *r = (char *) p + 0xe; | |
6087 | ||
6088 | strcpy (q, string); | |
6089 | strcpy (r, string); | |
6090 | strncmp (r, q, 14); | |
6091 | } | |
6092 | #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ | |
6093 | exit (0); | |
6094 | } | |
6095 | ||
2299a76d DJ |
6096 | _ACEOF |
6097 | rm -f conftest$ac_exeext | |
6098 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 | |
6099 | (eval $ac_link) 2>&5 | |
6100 | ac_status=$? | |
6101 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
6102 | (exit $ac_status); } && { ac_try='./conftest$ac_exeext' | |
6103 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 | |
6104 | (eval $ac_try) 2>&5 | |
6105 | ac_status=$? | |
6106 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
6107 | (exit $ac_status); }; }; then | |
eb383413 L |
6108 | ac_cv_func_strncmp_works=yes |
6109 | else | |
2299a76d DJ |
6110 | echo "$as_me: program exited with status $ac_status" >&5 |
6111 | echo "$as_me: failed program was:" >&5 | |
6112 | sed 's/^/| /' conftest.$ac_ext >&5 | |
6113 | ||
6114 | ( exit $ac_status ) | |
6115 | ac_cv_func_strncmp_works=no | |
eb383413 | 6116 | fi |
b7ca9213 | 6117 | rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext |
eb383413 | 6118 | fi |
eb383413 L |
6119 | rm -f core core.* *.core |
6120 | fi | |
2299a76d DJ |
6121 | echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5 |
6122 | echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6 | |
eb383413 | 6123 | if test $ac_cv_func_strncmp_works = no ; then |
2299a76d | 6124 | LIBOBJS="$LIBOBJS strncmp.$ac_objext" |
eb383413 L |
6125 | fi |
6126 | ||
6127 | ||
252b5132 RH |
6128 | # Install a library built with a cross compiler in $(tooldir) rather |
6129 | # than $(libdir). | |
6130 | if test -z "${with_cross_host}"; then | |
6131 | INSTALL_DEST=libdir | |
6132 | else | |
6133 | INSTALL_DEST=tooldir | |
6134 | fi | |
6135 | ||
6136 | ||
6137 | # We need multilib support, but only if configuring for the target. | |
2299a76d DJ |
6138 | ac_config_files="$ac_config_files Makefile testsuite/Makefile" |
6139 | ac_config_commands="$ac_config_commands default" | |
6140 | cat >confcache <<\_ACEOF | |
252b5132 RH |
6141 | # This file is a shell script that caches the results of configure |
6142 | # tests run on this system so they can be shared between configure | |
2299a76d DJ |
6143 | # scripts and configure runs, see configure's option --config-cache. |
6144 | # It is not useful on other systems. If it contains results you don't | |
6145 | # want to keep, you may remove or edit it. | |
252b5132 | 6146 | # |
2299a76d DJ |
6147 | # config.status only pays attention to the cache file if you give it |
6148 | # the --recheck option to rerun configure. | |
252b5132 | 6149 | # |
2299a76d DJ |
6150 | # `ac_cv_env_foo' variables (set or unset) will be overridden when |
6151 | # loading this file, other *unset* `ac_cv_foo' will be assigned the | |
6152 | # following values. | |
6153 | ||
6154 | _ACEOF | |
6155 | ||
252b5132 RH |
6156 | # The following way of writing the cache mishandles newlines in values, |
6157 | # but we know of no workaround that is simple, portable, and efficient. | |
6158 | # So, don't put newlines in cache variables' values. | |
6159 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
6160 | # and sets the high bit in the cache file unless we assign to the vars. | |
2299a76d DJ |
6161 | { |
6162 | (set) 2>&1 | | |
6163 | case `(ac_space=' '; set | grep ac_space) 2>&1` in | |
6164 | *ac_space=\ *) | |
6165 | # `set' does not quote correctly, so add quotes (double-quote | |
6166 | # substitution turns \\\\ into \\, and sed turns \\ into \). | |
6167 | sed -n \ | |
6168 | "s/'/'\\\\''/g; | |
6169 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" | |
6170 | ;; | |
6171 | *) | |
6172 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
6173 | sed -n \ | |
6174 | "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" | |
6175 | ;; | |
6176 | esac; | |
6177 | } | | |
6178 | sed ' | |
6179 | t clear | |
6180 | : clear | |
6181 | s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ | |
6182 | t end | |
6183 | /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ | |
6184 | : end' >>confcache | |
6185 | if diff $cache_file confcache >/dev/null 2>&1; then :; else | |
252b5132 | 6186 | if test -w $cache_file; then |
2299a76d DJ |
6187 | test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" |
6188 | cat confcache >$cache_file | |
252b5132 RH |
6189 | else |
6190 | echo "not updating unwritable cache $cache_file" | |
6191 | fi | |
6192 | fi | |
6193 | rm -f confcache | |
6194 | ||
252b5132 RH |
6195 | test "x$prefix" = xNONE && prefix=$ac_default_prefix |
6196 | # Let make expand exec_prefix. | |
6197 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
6198 | ||
2299a76d DJ |
6199 | # VPATH may cause trouble with some makes, so we remove $(srcdir), |
6200 | # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and | |
6201 | # trailing colons and then remove the whole line if VPATH becomes empty | |
6202 | # (actually we leave an empty line to preserve line numbers). | |
252b5132 | 6203 | if test "x$srcdir" = x.; then |
2299a76d DJ |
6204 | ac_vpsub='/^[ ]*VPATH[ ]*=/{ |
6205 | s/:*\$(srcdir):*/:/; | |
6206 | s/:*\${srcdir}:*/:/; | |
6207 | s/:*@srcdir@:*/:/; | |
6208 | s/^\([^=]*=[ ]*\):*/\1/; | |
6209 | s/:*$//; | |
6210 | s/^[^=]*=[ ]*$//; | |
6211 | }' | |
252b5132 RH |
6212 | fi |
6213 | ||
252b5132 RH |
6214 | DEFS=-DHAVE_CONFIG_H |
6215 | ||
2299a76d DJ |
6216 | ac_libobjs= |
6217 | ac_ltlibobjs= | |
6218 | for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue | |
6219 | # 1. Remove the extension, and $U if already installed. | |
6220 | ac_i=`echo "$ac_i" | | |
6221 | sed 's/\$U\././;s/\.o$//;s/\.obj$//'` | |
6222 | # 2. Add them. | |
6223 | ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" | |
6224 | ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' | |
6225 | done | |
6226 | LIBOBJS=$ac_libobjs | |
252b5132 | 6227 | |
2299a76d DJ |
6228 | LTLIBOBJS=$ac_ltlibobjs |
6229 | ||
6230 | ||
6231 | ||
6232 | : ${CONFIG_STATUS=./config.status} | |
6233 | ac_clean_files_save=$ac_clean_files | |
6234 | ac_clean_files="$ac_clean_files $CONFIG_STATUS" | |
6235 | { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 | |
6236 | echo "$as_me: creating $CONFIG_STATUS" >&6;} | |
6237 | cat >$CONFIG_STATUS <<_ACEOF | |
6238 | #! $SHELL | |
6239 | # Generated by $as_me. | |
252b5132 | 6240 | # Run this file to recreate the current configuration. |
252b5132 | 6241 | # Compiler output produced by configure, useful for debugging |
2299a76d | 6242 | # configure, is in config.log if it exists. |
252b5132 | 6243 | |
2299a76d DJ |
6244 | debug=false |
6245 | ac_cs_recheck=false | |
6246 | ac_cs_silent=false | |
6247 | SHELL=\${CONFIG_SHELL-$SHELL} | |
6248 | _ACEOF | |
6249 | ||
6250 | cat >>$CONFIG_STATUS <<\_ACEOF | |
6251 | ## --------------------- ## | |
6252 | ## M4sh Initialization. ## | |
6253 | ## --------------------- ## | |
6254 | ||
6255 | # Be Bourne compatible | |
6256 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then | |
6257 | emulate sh | |
6258 | NULLCMD=: | |
6259 | # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which | |
6260 | # is contrary to our usage. Disable this feature. | |
6261 | alias -g '${1+"$@"}'='"$@"' | |
6262 | elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then | |
6263 | set -o posix | |
6264 | fi | |
6265 | ||
6266 | # Support unset when possible. | |
6267 | if (FOO=FOO; unset FOO) >/dev/null 2>&1; then | |
6268 | as_unset=unset | |
6269 | else | |
6270 | as_unset=false | |
6271 | fi | |
6272 | ||
6273 | ||
6274 | # Work around bugs in pre-3.0 UWIN ksh. | |
6275 | $as_unset ENV MAIL MAILPATH | |
6276 | PS1='$ ' | |
6277 | PS2='> ' | |
6278 | PS4='+ ' | |
6279 | ||
6280 | # NLS nuisances. | |
6281 | for as_var in \ | |
6282 | LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ | |
6283 | LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ | |
6284 | LC_TELEPHONE LC_TIME | |
252b5132 | 6285 | do |
2299a76d DJ |
6286 | if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then |
6287 | eval $as_var=C; export $as_var | |
6288 | else | |
6289 | $as_unset $as_var | |
6290 | fi | |
252b5132 RH |
6291 | done |
6292 | ||
2299a76d DJ |
6293 | # Required to use basename. |
6294 | if expr a : '\(a\)' >/dev/null 2>&1; then | |
6295 | as_expr=expr | |
6296 | else | |
6297 | as_expr=false | |
6298 | fi | |
252b5132 | 6299 | |
2299a76d DJ |
6300 | if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then |
6301 | as_basename=basename | |
6302 | else | |
6303 | as_basename=false | |
6304 | fi | |
252b5132 | 6305 | |
252b5132 | 6306 | |
2299a76d DJ |
6307 | # Name of the executable. |
6308 | as_me=`$as_basename "$0" || | |
6309 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ | |
6310 | X"$0" : 'X\(//\)$' \| \ | |
6311 | X"$0" : 'X\(/\)$' \| \ | |
6312 | . : '\(.\)' 2>/dev/null || | |
6313 | echo X/"$0" | | |
6314 | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } | |
6315 | /^X\/\(\/\/\)$/{ s//\1/; q; } | |
6316 | /^X\/\(\/\).*/{ s//\1/; q; } | |
6317 | s/.*/./; q'` | |
6318 | ||
6319 | ||
6320 | # PATH needs CR, and LINENO needs CR and PATH. | |
6321 | # Avoid depending upon Character Ranges. | |
6322 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
6323 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
6324 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
6325 | as_cr_digits='0123456789' | |
6326 | as_cr_alnum=$as_cr_Letters$as_cr_digits | |
252b5132 | 6327 | |
2299a76d DJ |
6328 | # The user is always right. |
6329 | if test "${PATH_SEPARATOR+set}" != set; then | |
6330 | echo "#! /bin/sh" >conf$$.sh | |
6331 | echo "exit 0" >>conf$$.sh | |
6332 | chmod +x conf$$.sh | |
6333 | if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then | |
6334 | PATH_SEPARATOR=';' | |
252b5132 | 6335 | else |
2299a76d | 6336 | PATH_SEPARATOR=: |
252b5132 | 6337 | fi |
2299a76d DJ |
6338 | rm -f conf$$.sh |
6339 | fi | |
6340 | ||
6341 | ||
6342 | as_lineno_1=$LINENO | |
6343 | as_lineno_2=$LINENO | |
6344 | as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` | |
6345 | test "x$as_lineno_1" != "x$as_lineno_2" && | |
6346 | test "x$as_lineno_3" = "x$as_lineno_2" || { | |
6347 | # Find who we are. Look in the path if we contain no path at all | |
6348 | # relative or not. | |
6349 | case $0 in | |
6350 | *[\\/]* ) as_myself=$0 ;; | |
6351 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
6352 | for as_dir in $PATH | |
6353 | do | |
6354 | IFS=$as_save_IFS | |
6355 | test -z "$as_dir" && as_dir=. | |
6356 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break | |
6357 | done | |
6358 | ||
6359 | ;; | |
6360 | esac | |
6361 | # We did not find ourselves, most probably we were run as `sh COMMAND' | |
6362 | # in which case we are not to be found in the path. | |
6363 | if test "x$as_myself" = x; then | |
6364 | as_myself=$0 | |
6365 | fi | |
6366 | if test ! -f "$as_myself"; then | |
6367 | { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5 | |
6368 | echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;} | |
6369 | { (exit 1); exit 1; }; } | |
6370 | fi | |
6371 | case $CONFIG_SHELL in | |
6372 | '') | |
6373 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
6374 | for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH | |
6375 | do | |
6376 | IFS=$as_save_IFS | |
6377 | test -z "$as_dir" && as_dir=. | |
6378 | for as_base in sh bash ksh sh5; do | |
6379 | case $as_dir in | |
6380 | /*) | |
6381 | if ("$as_dir/$as_base" -c ' | |
6382 | as_lineno_1=$LINENO | |
6383 | as_lineno_2=$LINENO | |
6384 | as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` | |
6385 | test "x$as_lineno_1" != "x$as_lineno_2" && | |
6386 | test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then | |
6387 | $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } | |
6388 | $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } | |
6389 | CONFIG_SHELL=$as_dir/$as_base | |
6390 | export CONFIG_SHELL | |
6391 | exec "$CONFIG_SHELL" "$0" ${1+"$@"} | |
6392 | fi;; | |
6393 | esac | |
6394 | done | |
6395 | done | |
6396 | ;; | |
6397 | esac | |
6398 | ||
6399 | # Create $as_me.lineno as a copy of $as_myself, but with $LINENO | |
6400 | # uniformly replaced by the line number. The first 'sed' inserts a | |
6401 | # line-number line before each line; the second 'sed' does the real | |
6402 | # work. The second script uses 'N' to pair each line-number line | |
6403 | # with the numbered line, and appends trailing '-' during | |
6404 | # substitution so that $LINENO is not a special case at line end. | |
6405 | # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the | |
6406 | # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) | |
6407 | sed '=' <$as_myself | | |
6408 | sed ' | |
6409 | N | |
6410 | s,$,-, | |
6411 | : loop | |
6412 | s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, | |
6413 | t loop | |
6414 | s,-$,, | |
6415 | s,^['$as_cr_digits']*\n,, | |
6416 | ' >$as_me.lineno && | |
6417 | chmod +x $as_me.lineno || | |
6418 | { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5 | |
6419 | echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;} | |
6420 | { (exit 1); exit 1; }; } | |
6421 | ||
6422 | # Don't try to exec as it changes $[0], causing all sort of problems | |
6423 | # (the dirname of $[0] is not the place where we might find the | |
6424 | # original and so on. Autoconf is especially sensible to this). | |
6425 | . ./$as_me.lineno | |
6426 | # Exit status is that of the last command. | |
6427 | exit | |
6428 | } | |
6429 | ||
6430 | ||
6431 | case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in | |
6432 | *c*,-n*) ECHO_N= ECHO_C=' | |
6433 | ' ECHO_T=' ' ;; | |
6434 | *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; | |
6435 | *) ECHO_N= ECHO_C='\c' ECHO_T= ;; | |
6436 | esac | |
6437 | ||
6438 | if expr a : '\(a\)' >/dev/null 2>&1; then | |
6439 | as_expr=expr | |
6440 | else | |
6441 | as_expr=false | |
6442 | fi | |
6443 | ||
6444 | rm -f conf$$ conf$$.exe conf$$.file | |
6445 | echo >conf$$.file | |
6446 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
6447 | # We could just check for DJGPP; but this test a) works b) is more generic | |
6448 | # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). | |
6449 | if test -f conf$$.exe; then | |
6450 | # Don't use ln at all; we don't have any links | |
6451 | as_ln_s='cp -p' | |
252b5132 | 6452 | else |
2299a76d | 6453 | as_ln_s='ln -s' |
252b5132 | 6454 | fi |
2299a76d DJ |
6455 | elif ln conf$$.file conf$$ 2>/dev/null; then |
6456 | as_ln_s=ln | |
6457 | else | |
6458 | as_ln_s='cp -p' | |
6459 | fi | |
6460 | rm -f conf$$ conf$$.exe conf$$.file | |
6461 | ||
6462 | if mkdir -p . 2>/dev/null; then | |
6463 | as_mkdir_p=: | |
6464 | else | |
6465 | as_mkdir_p=false | |
6466 | fi | |
6467 | ||
6468 | as_executable_p="test -f" | |
6469 | ||
6470 | # Sed expression to map a string onto a valid CPP name. | |
6471 | as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" | |
6472 | ||
6473 | # Sed expression to map a string onto a valid variable name. | |
6474 | as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g" | |
6475 | ||
6476 | ||
6477 | # IFS | |
6478 | # We need space, tab and new line, in precisely that order. | |
6479 | as_nl=' | |
6480 | ' | |
6481 | IFS=" $as_nl" | |
6482 | ||
6483 | # CDPATH. | |
6484 | $as_unset CDPATH | |
6485 | ||
6486 | exec 6>&1 | |
6487 | ||
6488 | # Open the log real soon, to keep \$[0] and so on meaningful, and to | |
6489 | # report actual input values of CONFIG_FILES etc. instead of their | |
6490 | # values after options handling. Logging --version etc. is OK. | |
6491 | exec 5>>config.log | |
6492 | { | |
6493 | echo | |
6494 | sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX | |
6495 | ## Running $as_me. ## | |
6496 | _ASBOX | |
6497 | } >&5 | |
6498 | cat >&5 <<_CSEOF | |
6499 | ||
6500 | This file was extended by $as_me, which was | |
6501 | generated by GNU Autoconf 2.57. Invocation command line was | |
6502 | ||
6503 | CONFIG_FILES = $CONFIG_FILES | |
6504 | CONFIG_HEADERS = $CONFIG_HEADERS | |
6505 | CONFIG_LINKS = $CONFIG_LINKS | |
6506 | CONFIG_COMMANDS = $CONFIG_COMMANDS | |
6507 | $ $0 $@ | |
6508 | ||
6509 | _CSEOF | |
6510 | echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 | |
6511 | echo >&5 | |
6512 | _ACEOF | |
6513 | ||
6514 | # Files that config.status was made for. | |
6515 | if test -n "$ac_config_files"; then | |
6516 | echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS | |
6517 | fi | |
6518 | ||
6519 | if test -n "$ac_config_headers"; then | |
6520 | echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS | |
6521 | fi | |
6522 | ||
6523 | if test -n "$ac_config_links"; then | |
6524 | echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS | |
6525 | fi | |
6526 | ||
6527 | if test -n "$ac_config_commands"; then | |
6528 | echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS | |
6529 | fi | |
6530 | ||
6531 | cat >>$CONFIG_STATUS <<\_ACEOF | |
6532 | ||
6533 | ac_cs_usage="\ | |
6534 | \`$as_me' instantiates files from templates according to the | |
6535 | current configuration. | |
6536 | ||
6537 | Usage: $0 [OPTIONS] [FILE]... | |
6538 | ||
6539 | -h, --help print this help, then exit | |
6540 | -V, --version print version number, then exit | |
6541 | -q, --quiet do not print progress messages | |
6542 | -d, --debug don't remove temporary files | |
6543 | --recheck update $as_me by reconfiguring in the same conditions | |
6544 | --file=FILE[:TEMPLATE] | |
6545 | instantiate the configuration file FILE | |
6546 | --header=FILE[:TEMPLATE] | |
6547 | instantiate the configuration header FILE | |
6548 | ||
6549 | Configuration files: | |
6550 | $config_files | |
6551 | ||
6552 | Configuration headers: | |
6553 | $config_headers | |
6554 | ||
6555 | Configuration commands: | |
6556 | $config_commands | |
6557 | ||
6558 | Report bugs to <bug-autoconf@gnu.org>." | |
6559 | _ACEOF | |
6560 | ||
6561 | cat >>$CONFIG_STATUS <<_ACEOF | |
6562 | ac_cs_version="\\ | |
6563 | config.status | |
6564 | configured by $0, generated by GNU Autoconf 2.57, | |
6565 | with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" | |
6566 | ||
6567 | Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001 | |
6568 | Free Software Foundation, Inc. | |
6569 | This config.status script is free software; the Free Software Foundation | |
6570 | gives unlimited permission to copy, distribute and modify it." | |
6571 | srcdir=$srcdir | |
6572 | INSTALL="$INSTALL" | |
6573 | _ACEOF | |
6574 | ||
6575 | cat >>$CONFIG_STATUS <<\_ACEOF | |
6576 | # If no file are specified by the user, then we need to provide default | |
6577 | # value. By we need to know if files were specified by the user. | |
6578 | ac_need_defaults=: | |
6579 | while test $# != 0 | |
6580 | do | |
6581 | case $1 in | |
6582 | --*=*) | |
6583 | ac_option=`expr "x$1" : 'x\([^=]*\)='` | |
6584 | ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` | |
6585 | ac_shift=: | |
6586 | ;; | |
6587 | -*) | |
6588 | ac_option=$1 | |
6589 | ac_optarg=$2 | |
6590 | ac_shift=shift | |
6591 | ;; | |
6592 | *) # This is not an option, so the user has probably given explicit | |
6593 | # arguments. | |
6594 | ac_option=$1 | |
6595 | ac_need_defaults=false;; | |
6596 | esac | |
6597 | ||
6598 | case $ac_option in | |
6599 | # Handling of the options. | |
6600 | _ACEOF | |
6601 | cat >>$CONFIG_STATUS <<\_ACEOF | |
6602 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
6603 | ac_cs_recheck=: ;; | |
6604 | --version | --vers* | -V ) | |
6605 | echo "$ac_cs_version"; exit 0 ;; | |
6606 | --he | --h) | |
6607 | # Conflict between --help and --header | |
6608 | { { echo "$as_me:$LINENO: error: ambiguous option: $1 | |
6609 | Try \`$0 --help' for more information." >&5 | |
6610 | echo "$as_me: error: ambiguous option: $1 | |
6611 | Try \`$0 --help' for more information." >&2;} | |
6612 | { (exit 1); exit 1; }; };; | |
6613 | --help | --hel | -h ) | |
6614 | echo "$ac_cs_usage"; exit 0 ;; | |
6615 | --debug | --d* | -d ) | |
6616 | debug=: ;; | |
6617 | --file | --fil | --fi | --f ) | |
6618 | $ac_shift | |
6619 | CONFIG_FILES="$CONFIG_FILES $ac_optarg" | |
6620 | ac_need_defaults=false;; | |
6621 | --header | --heade | --head | --hea ) | |
6622 | $ac_shift | |
6623 | CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg" | |
6624 | ac_need_defaults=false;; | |
6625 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
6626 | | -silent | --silent | --silen | --sile | --sil | --si | --s) | |
6627 | ac_cs_silent=: ;; | |
6628 | ||
6629 | # This is an error. | |
6630 | -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1 | |
6631 | Try \`$0 --help' for more information." >&5 | |
6632 | echo "$as_me: error: unrecognized option: $1 | |
6633 | Try \`$0 --help' for more information." >&2;} | |
6634 | { (exit 1); exit 1; }; } ;; | |
6635 | ||
6636 | *) ac_config_targets="$ac_config_targets $1" ;; | |
6637 | ||
6638 | esac | |
6639 | shift | |
252b5132 | 6640 | done |
2299a76d DJ |
6641 | |
6642 | ac_configure_extra_args= | |
6643 | ||
6644 | if $ac_cs_silent; then | |
6645 | exec 6>/dev/null | |
6646 | ac_configure_extra_args="$ac_configure_extra_args --silent" | |
252b5132 | 6647 | fi |
252b5132 | 6648 | |
2299a76d DJ |
6649 | _ACEOF |
6650 | cat >>$CONFIG_STATUS <<_ACEOF | |
6651 | if \$ac_cs_recheck; then | |
6652 | echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6 | |
6653 | exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion | |
6654 | fi | |
252b5132 | 6655 | |
2299a76d DJ |
6656 | _ACEOF |
6657 | ||
6658 | cat >>$CONFIG_STATUS <<_ACEOF | |
6659 | # | |
6660 | # INIT-COMMANDS section. | |
6661 | # | |
6662 | ||
6663 | srcdir=${srcdir} | |
6664 | host=${host} | |
6665 | target=${target} | |
6666 | with_target_subdir=${with_target_subdir} | |
6667 | with_build_subdir=${with_build_subdir} | |
6668 | with_multisubdir=${with_multisubdir} | |
6669 | ac_configure_args="--enable-multilib ${ac_configure_args}" | |
6670 | CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} | |
6671 | ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" | |
6672 | libiberty_topdir=${libiberty_topdir} | |
6673 | ||
6674 | ||
6675 | _ACEOF | |
6676 | ||
6677 | ||
6678 | ||
6679 | cat >>$CONFIG_STATUS <<\_ACEOF | |
6680 | for ac_config_target in $ac_config_targets | |
6681 | do | |
6682 | case "$ac_config_target" in | |
6683 | # Handling of arguments. | |
6684 | "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;; | |
6685 | "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; | |
6686 | "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; | |
6687 | "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; | |
6688 | *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 | |
6689 | echo "$as_me: error: invalid argument: $ac_config_target" >&2;} | |
6690 | { (exit 1); exit 1; }; };; | |
252b5132 | 6691 | esac |
2299a76d | 6692 | done |
252b5132 | 6693 | |
2299a76d DJ |
6694 | # If the user did not use the arguments to specify the items to instantiate, |
6695 | # then the envvar interface is used. Set only those that are not. | |
6696 | # We use the long form for the default assignment because of an extremely | |
6697 | # bizarre bug on SunOS 4.1.3. | |
6698 | if $ac_need_defaults; then | |
6699 | test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files | |
6700 | test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers | |
6701 | test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands | |
6702 | fi | |
6703 | ||
6704 | # Have a temporary directory for convenience. Make it in the build tree | |
6705 | # simply because there is no reason to put it here, and in addition, | |
6706 | # creating and moving files from /tmp can sometimes cause problems. | |
6707 | # Create a temporary directory, and hook for its removal unless debugging. | |
6708 | $debug || | |
6709 | { | |
6710 | trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 | |
6711 | trap '{ (exit 1); exit 1; }' 1 2 13 15 | |
6712 | } | |
252b5132 | 6713 | |
2299a76d DJ |
6714 | # Create a (secure) tmp directory for tmp files. |
6715 | ||
6716 | { | |
6717 | tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && | |
6718 | test -n "$tmp" && test -d "$tmp" | |
6719 | } || | |
6720 | { | |
6721 | tmp=./confstat$$-$RANDOM | |
6722 | (umask 077 && mkdir $tmp) | |
6723 | } || | |
6724 | { | |
6725 | echo "$me: cannot create a temporary directory in ." >&2 | |
6726 | { (exit 1); exit 1; } | |
6727 | } | |
6728 | ||
6729 | _ACEOF | |
6730 | ||
6731 | cat >>$CONFIG_STATUS <<_ACEOF | |
6732 | ||
6733 | # | |
6734 | # CONFIG_FILES section. | |
6735 | # | |
6736 | ||
6737 | # No need to generate the scripts if there are no CONFIG_FILES. | |
6738 | # This happens for instance when ./config.status config.h | |
6739 | if test -n "\$CONFIG_FILES"; then | |
6740 | # Protect against being on the right side of a sed subst in config.status. | |
6741 | sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g; | |
6742 | s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF | |
6743 | s,@SHELL@,$SHELL,;t t | |
6744 | s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t | |
6745 | s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t | |
6746 | s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t | |
6747 | s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t | |
6748 | s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t | |
6749 | s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t | |
6750 | s,@exec_prefix@,$exec_prefix,;t t | |
6751 | s,@prefix@,$prefix,;t t | |
6752 | s,@program_transform_name@,$program_transform_name,;t t | |
6753 | s,@bindir@,$bindir,;t t | |
6754 | s,@sbindir@,$sbindir,;t t | |
6755 | s,@libexecdir@,$libexecdir,;t t | |
6756 | s,@datadir@,$datadir,;t t | |
6757 | s,@sysconfdir@,$sysconfdir,;t t | |
6758 | s,@sharedstatedir@,$sharedstatedir,;t t | |
6759 | s,@localstatedir@,$localstatedir,;t t | |
6760 | s,@libdir@,$libdir,;t t | |
6761 | s,@includedir@,$includedir,;t t | |
6762 | s,@oldincludedir@,$oldincludedir,;t t | |
6763 | s,@infodir@,$infodir,;t t | |
6764 | s,@mandir@,$mandir,;t t | |
6765 | s,@build_alias@,$build_alias,;t t | |
6766 | s,@host_alias@,$host_alias,;t t | |
6767 | s,@target_alias@,$target_alias,;t t | |
6768 | s,@DEFS@,$DEFS,;t t | |
6769 | s,@ECHO_C@,$ECHO_C,;t t | |
6770 | s,@ECHO_N@,$ECHO_N,;t t | |
6771 | s,@ECHO_T@,$ECHO_T,;t t | |
6772 | s,@LIBS@,$LIBS,;t t | |
6773 | s,@libiberty_topdir@,$libiberty_topdir,;t t | |
6774 | s,@MAINT@,$MAINT,;t t | |
6775 | s,@NOTMAINT@,$NOTMAINT,;t t | |
6776 | s,@MAKEINFO@,$MAKEINFO,;t t | |
6777 | s,@BUILD_INFO@,$BUILD_INFO,;t t | |
6778 | s,@PERL@,$PERL,;t t | |
6779 | s,@HAVE_PERL@,$HAVE_PERL,;t t | |
6780 | s,@build@,$build,;t t | |
6781 | s,@build_cpu@,$build_cpu,;t t | |
6782 | s,@build_vendor@,$build_vendor,;t t | |
6783 | s,@build_os@,$build_os,;t t | |
6784 | s,@host@,$host,;t t | |
6785 | s,@host_cpu@,$host_cpu,;t t | |
6786 | s,@host_vendor@,$host_vendor,;t t | |
6787 | s,@host_os@,$host_os,;t t | |
6788 | s,@AR@,$AR,;t t | |
6789 | s,@ac_ct_AR@,$ac_ct_AR,;t t | |
6790 | s,@RANLIB@,$RANLIB,;t t | |
6791 | s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t | |
6792 | s,@CC@,$CC,;t t | |
6793 | s,@CFLAGS@,$CFLAGS,;t t | |
6794 | s,@LDFLAGS@,$LDFLAGS,;t t | |
6795 | s,@CPPFLAGS@,$CPPFLAGS,;t t | |
6796 | s,@ac_ct_CC@,$ac_ct_CC,;t t | |
6797 | s,@EXEEXT@,$EXEEXT,;t t | |
6798 | s,@OBJEXT@,$OBJEXT,;t t | |
8ddbb593 | 6799 | s,@CPP@,$CPP,;t t |
2299a76d DJ |
6800 | s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t |
6801 | s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t | |
6802 | s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t | |
6803 | s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t | |
6804 | s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t | |
6805 | s,@INSTALL_DATA@,$INSTALL_DATA,;t t | |
2299a76d DJ |
6806 | s,@EGREP@,$EGREP,;t t |
6807 | s,@LIBOBJS@,$LIBOBJS,;t t | |
6808 | s,@CHECK@,$CHECK,;t t | |
6809 | s,@target_header_dir@,$target_header_dir,;t t | |
6810 | s,@pexecute@,$pexecute,;t t | |
6811 | s,@INSTALL_DEST@,$INSTALL_DEST,;t t | |
6812 | s,@LTLIBOBJS@,$LTLIBOBJS,;t t | |
6813 | /@host_makefile_frag@/r $host_makefile_frag | |
6814 | s,@host_makefile_frag@,,;t t | |
6815 | CEOF | |
6816 | ||
6817 | _ACEOF | |
6818 | ||
6819 | cat >>$CONFIG_STATUS <<\_ACEOF | |
6820 | # Split the substitutions into bite-sized pieces for seds with | |
6821 | # small command number limits, like on Digital OSF/1 and HP-UX. | |
6822 | ac_max_sed_lines=48 | |
6823 | ac_sed_frag=1 # Number of current file. | |
6824 | ac_beg=1 # First line for current file. | |
6825 | ac_end=$ac_max_sed_lines # Line after last line for current file. | |
6826 | ac_more_lines=: | |
6827 | ac_sed_cmds= | |
6828 | while $ac_more_lines; do | |
6829 | if test $ac_beg -gt 1; then | |
6830 | sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag | |
6831 | else | |
6832 | sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag | |
6833 | fi | |
6834 | if test ! -s $tmp/subs.frag; then | |
6835 | ac_more_lines=false | |
6836 | else | |
6837 | # The purpose of the label and of the branching condition is to | |
6838 | # speed up the sed processing (if there are no `@' at all, there | |
6839 | # is no need to browse any of the substitutions). | |
6840 | # These are the two extra sed commands mentioned above. | |
6841 | (echo ':t | |
6842 | /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed | |
6843 | if test -z "$ac_sed_cmds"; then | |
6844 | ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" | |
6845 | else | |
6846 | ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" | |
6847 | fi | |
6848 | ac_sed_frag=`expr $ac_sed_frag + 1` | |
6849 | ac_beg=$ac_end | |
6850 | ac_end=`expr $ac_end + $ac_max_sed_lines` | |
6851 | fi | |
6852 | done | |
6853 | if test -z "$ac_sed_cmds"; then | |
6854 | ac_sed_cmds=cat | |
252b5132 | 6855 | fi |
2299a76d | 6856 | fi # test -n "$CONFIG_FILES" |
252b5132 | 6857 | |
2299a76d DJ |
6858 | _ACEOF |
6859 | cat >>$CONFIG_STATUS <<\_ACEOF | |
6860 | for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue | |
6861 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
6862 | case $ac_file in | |
6863 | - | *:- | *:-:* ) # input from stdin | |
6864 | cat >$tmp/stdin | |
6865 | ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` | |
6866 | ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; | |
6867 | *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` | |
6868 | ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; | |
6869 | * ) ac_file_in=$ac_file.in ;; | |
252b5132 RH |
6870 | esac |
6871 | ||
2299a76d DJ |
6872 | # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. |
6873 | ac_dir=`(dirname "$ac_file") 2>/dev/null || | |
6874 | $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
6875 | X"$ac_file" : 'X\(//\)[^/]' \| \ | |
6876 | X"$ac_file" : 'X\(//\)$' \| \ | |
6877 | X"$ac_file" : 'X\(/\)' \| \ | |
6878 | . : '\(.\)' 2>/dev/null || | |
6879 | echo X"$ac_file" | | |
6880 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } | |
6881 | /^X\(\/\/\)[^/].*/{ s//\1/; q; } | |
6882 | /^X\(\/\/\)$/{ s//\1/; q; } | |
6883 | /^X\(\/\).*/{ s//\1/; q; } | |
6884 | s/.*/./; q'` | |
6885 | { if $as_mkdir_p; then | |
6886 | mkdir -p "$ac_dir" | |
6887 | else | |
6888 | as_dir="$ac_dir" | |
6889 | as_dirs= | |
6890 | while test ! -d "$as_dir"; do | |
6891 | as_dirs="$as_dir $as_dirs" | |
6892 | as_dir=`(dirname "$as_dir") 2>/dev/null || | |
6893 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
6894 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
6895 | X"$as_dir" : 'X\(//\)$' \| \ | |
6896 | X"$as_dir" : 'X\(/\)' \| \ | |
6897 | . : '\(.\)' 2>/dev/null || | |
6898 | echo X"$as_dir" | | |
6899 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } | |
6900 | /^X\(\/\/\)[^/].*/{ s//\1/; q; } | |
6901 | /^X\(\/\/\)$/{ s//\1/; q; } | |
6902 | /^X\(\/\).*/{ s//\1/; q; } | |
6903 | s/.*/./; q'` | |
6904 | done | |
6905 | test ! -n "$as_dirs" || mkdir $as_dirs | |
6906 | fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 | |
6907 | echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} | |
6908 | { (exit 1); exit 1; }; }; } | |
6909 | ||
6910 | ac_builddir=. | |
252b5132 | 6911 | |
2299a76d DJ |
6912 | if test "$ac_dir" != .; then |
6913 | ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` | |
6914 | # A "../" for each directory in $ac_dir_suffix. | |
6915 | ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` | |
6916 | else | |
6917 | ac_dir_suffix= ac_top_builddir= | |
6918 | fi | |
6919 | ||
6920 | case $srcdir in | |
6921 | .) # No --srcdir option. We are building in place. | |
6922 | ac_srcdir=. | |
6923 | if test -z "$ac_top_builddir"; then | |
6924 | ac_top_srcdir=. | |
6925 | else | |
6926 | ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` | |
6927 | fi ;; | |
6928 | [\\/]* | ?:[\\/]* ) # Absolute path. | |
6929 | ac_srcdir=$srcdir$ac_dir_suffix; | |
6930 | ac_top_srcdir=$srcdir ;; | |
6931 | *) # Relative path. | |
6932 | ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix | |
6933 | ac_top_srcdir=$ac_top_builddir$srcdir ;; | |
6934 | esac | |
6935 | # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be | |
6936 | # absolute. | |
6937 | ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd` | |
6938 | ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd` | |
6939 | ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd` | |
6940 | ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd` | |
6941 | ||
6942 | ||
6943 | case $INSTALL in | |
6944 | [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; | |
6945 | *) ac_INSTALL=$ac_top_builddir$INSTALL ;; | |
252b5132 RH |
6946 | esac |
6947 | ||
2299a76d DJ |
6948 | if test x"$ac_file" != x-; then |
6949 | { echo "$as_me:$LINENO: creating $ac_file" >&5 | |
6950 | echo "$as_me: creating $ac_file" >&6;} | |
6951 | rm -f "$ac_file" | |
6952 | fi | |
6953 | # Let's still pretend it is `configure' which instantiates (i.e., don't | |
6954 | # use $as_me), people would be surprised to read: | |
6955 | # /* config.h. Generated by config.status. */ | |
6956 | if test x"$ac_file" = x-; then | |
6957 | configure_input= | |
6958 | else | |
6959 | configure_input="$ac_file. " | |
6960 | fi | |
6961 | configure_input=$configure_input"Generated from `echo $ac_file_in | | |
6962 | sed 's,.*/,,'` by configure." | |
6963 | ||
6964 | # First look for the input files in the build tree, otherwise in the | |
6965 | # src tree. | |
6966 | ac_file_inputs=`IFS=: | |
6967 | for f in $ac_file_in; do | |
6968 | case $f in | |
6969 | -) echo $tmp/stdin ;; | |
6970 | [\\/$]*) | |
6971 | # Absolute (can't be DOS-style, as IFS=:) | |
6972 | test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 | |
6973 | echo "$as_me: error: cannot find input file: $f" >&2;} | |
6974 | { (exit 1); exit 1; }; } | |
6975 | echo $f;; | |
6976 | *) # Relative | |
6977 | if test -f "$f"; then | |
6978 | # Build tree | |
6979 | echo $f | |
6980 | elif test -f "$srcdir/$f"; then | |
6981 | # Source tree | |
6982 | echo $srcdir/$f | |
6983 | else | |
6984 | # /dev/null tree | |
6985 | { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 | |
6986 | echo "$as_me: error: cannot find input file: $f" >&2;} | |
6987 | { (exit 1); exit 1; }; } | |
6988 | fi;; | |
6989 | esac | |
6990 | done` || { (exit 1); exit 1; } | |
6991 | _ACEOF | |
6992 | cat >>$CONFIG_STATUS <<_ACEOF | |
6993 | sed "$ac_vpsub | |
6994 | $extrasub | |
6995 | _ACEOF | |
6996 | cat >>$CONFIG_STATUS <<\_ACEOF | |
6997 | :t | |
6998 | /@[a-zA-Z_][a-zA-Z_0-9]*@/!b | |
6999 | s,@configure_input@,$configure_input,;t t | |
7000 | s,@srcdir@,$ac_srcdir,;t t | |
7001 | s,@abs_srcdir@,$ac_abs_srcdir,;t t | |
7002 | s,@top_srcdir@,$ac_top_srcdir,;t t | |
7003 | s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t | |
7004 | s,@builddir@,$ac_builddir,;t t | |
7005 | s,@abs_builddir@,$ac_abs_builddir,;t t | |
7006 | s,@top_builddir@,$ac_top_builddir,;t t | |
7007 | s,@abs_top_builddir@,$ac_abs_top_builddir,;t t | |
7008 | s,@INSTALL@,$ac_INSTALL,;t t | |
7009 | " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out | |
7010 | rm -f $tmp/stdin | |
7011 | if test x"$ac_file" != x-; then | |
7012 | mv $tmp/out $ac_file | |
7013 | else | |
7014 | cat $tmp/out | |
7015 | rm -f $tmp/out | |
7016 | fi | |
7017 | ||
7018 | done | |
7019 | _ACEOF | |
7020 | cat >>$CONFIG_STATUS <<\_ACEOF | |
7021 | ||
7022 | # | |
7023 | # CONFIG_HEADER section. | |
7024 | # | |
252b5132 RH |
7025 | |
7026 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where | |
7027 | # NAME is the cpp macro being defined and VALUE is the value it is being given. | |
7028 | # | |
7029 | # ac_d sets the value in "#define NAME VALUE" lines. | |
2299a76d DJ |
7030 | ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' |
7031 | ac_dB='[ ].*$,\1#\2' | |
7032 | ac_dC=' ' | |
7033 | ac_dD=',;t' | |
7034 | # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". | |
7035 | ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
7036 | ac_uB='$,\1#\2define\3' | |
252b5132 | 7037 | ac_uC=' ' |
2299a76d DJ |
7038 | ac_uD=',;t' |
7039 | ||
7040 | for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue | |
252b5132 | 7041 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". |
2299a76d DJ |
7042 | case $ac_file in |
7043 | - | *:- | *:-:* ) # input from stdin | |
7044 | cat >$tmp/stdin | |
7045 | ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` | |
7046 | ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; | |
7047 | *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` | |
7048 | ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; | |
7049 | * ) ac_file_in=$ac_file.in ;; | |
252b5132 RH |
7050 | esac |
7051 | ||
2299a76d DJ |
7052 | test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5 |
7053 | echo "$as_me: creating $ac_file" >&6;} | |
7054 | ||
7055 | # First look for the input files in the build tree, otherwise in the | |
7056 | # src tree. | |
7057 | ac_file_inputs=`IFS=: | |
7058 | for f in $ac_file_in; do | |
7059 | case $f in | |
7060 | -) echo $tmp/stdin ;; | |
7061 | [\\/$]*) | |
7062 | # Absolute (can't be DOS-style, as IFS=:) | |
7063 | test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 | |
7064 | echo "$as_me: error: cannot find input file: $f" >&2;} | |
7065 | { (exit 1); exit 1; }; } | |
7066 | echo $f;; | |
7067 | *) # Relative | |
7068 | if test -f "$f"; then | |
7069 | # Build tree | |
7070 | echo $f | |
7071 | elif test -f "$srcdir/$f"; then | |
7072 | # Source tree | |
7073 | echo $srcdir/$f | |
7074 | else | |
7075 | # /dev/null tree | |
7076 | { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 | |
7077 | echo "$as_me: error: cannot find input file: $f" >&2;} | |
7078 | { (exit 1); exit 1; }; } | |
7079 | fi;; | |
7080 | esac | |
7081 | done` || { (exit 1); exit 1; } | |
7082 | # Remove the trailing spaces. | |
7083 | sed 's/[ ]*$//' $ac_file_inputs >$tmp/in | |
7084 | ||
7085 | _ACEOF | |
7086 | ||
7087 | # Transform confdefs.h into two sed scripts, `conftest.defines' and | |
7088 | # `conftest.undefs', that substitutes the proper values into | |
7089 | # config.h.in to produce config.h. The first handles `#define' | |
7090 | # templates, and the second `#undef' templates. | |
7091 | # And first: Protect against being on the right side of a sed subst in | |
7092 | # config.status. Protect against being in an unquoted here document | |
7093 | # in config.status. | |
7094 | rm -f conftest.defines conftest.undefs | |
7095 | # Using a here document instead of a string reduces the quoting nightmare. | |
7096 | # Putting comments in sed scripts is not portable. | |
7097 | # | |
7098 | # `end' is used to avoid that the second main sed command (meant for | |
7099 | # 0-ary CPP macros) applies to n-ary macro definitions. | |
7100 | # See the Autoconf documentation for `clear'. | |
7101 | cat >confdef2sed.sed <<\_ACEOF | |
7102 | s/[\\&,]/\\&/g | |
7103 | s,[\\$`],\\&,g | |
7104 | t clear | |
7105 | : clear | |
7106 | s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp | |
7107 | t end | |
7108 | s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp | |
7109 | : end | |
7110 | _ACEOF | |
7111 | # If some macros were called several times there might be several times | |
7112 | # the same #defines, which is useless. Nevertheless, we may not want to | |
7113 | # sort them, since we want the *last* AC-DEFINE to be honored. | |
7114 | uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines | |
7115 | sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs | |
7116 | rm -f confdef2sed.sed | |
252b5132 RH |
7117 | |
7118 | # This sed command replaces #undef with comments. This is necessary, for | |
7119 | # example, in the case of _POSIX_SOURCE, which is predefined and required | |
7120 | # on some systems where configure will not decide to define it. | |
2299a76d DJ |
7121 | cat >>conftest.undefs <<\_ACEOF |
7122 | s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, | |
7123 | _ACEOF | |
7124 | ||
7125 | # Break up conftest.defines because some shells have a limit on the size | |
7126 | # of here documents, and old seds have small limits too (100 cmds). | |
7127 | echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS | |
7128 | echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS | |
7129 | echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS | |
7130 | echo ' :' >>$CONFIG_STATUS | |
7131 | rm -f conftest.tail | |
7132 | while grep . conftest.defines >/dev/null | |
7133 | do | |
7134 | # Write a limited-size here document to $tmp/defines.sed. | |
7135 | echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS | |
7136 | # Speed up: don't consider the non `#define' lines. | |
7137 | echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS | |
7138 | # Work around the forget-to-reset-the-flag bug. | |
7139 | echo 't clr' >>$CONFIG_STATUS | |
7140 | echo ': clr' >>$CONFIG_STATUS | |
7141 | sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS | |
7142 | echo 'CEOF | |
7143 | sed -f $tmp/defines.sed $tmp/in >$tmp/out | |
7144 | rm -f $tmp/in | |
7145 | mv $tmp/out $tmp/in | |
7146 | ' >>$CONFIG_STATUS | |
7147 | sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail | |
7148 | rm -f conftest.defines | |
7149 | mv conftest.tail conftest.defines | |
7150 | done | |
7151 | rm -f conftest.defines | |
7152 | echo ' fi # grep' >>$CONFIG_STATUS | |
7153 | echo >>$CONFIG_STATUS | |
252b5132 | 7154 | |
2299a76d DJ |
7155 | # Break up conftest.undefs because some shells have a limit on the size |
7156 | # of here documents, and old seds have small limits too (100 cmds). | |
7157 | echo ' # Handle all the #undef templates' >>$CONFIG_STATUS | |
252b5132 | 7158 | rm -f conftest.tail |
2299a76d | 7159 | while grep . conftest.undefs >/dev/null |
252b5132 | 7160 | do |
2299a76d DJ |
7161 | # Write a limited-size here document to $tmp/undefs.sed. |
7162 | echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS | |
7163 | # Speed up: don't consider the non `#undef' | |
7164 | echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS | |
7165 | # Work around the forget-to-reset-the-flag bug. | |
7166 | echo 't clr' >>$CONFIG_STATUS | |
7167 | echo ': clr' >>$CONFIG_STATUS | |
7168 | sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS | |
252b5132 | 7169 | echo 'CEOF |
2299a76d DJ |
7170 | sed -f $tmp/undefs.sed $tmp/in >$tmp/out |
7171 | rm -f $tmp/in | |
7172 | mv $tmp/out $tmp/in | |
7173 | ' >>$CONFIG_STATUS | |
7174 | sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail | |
7175 | rm -f conftest.undefs | |
7176 | mv conftest.tail conftest.undefs | |
7177 | done | |
7178 | rm -f conftest.undefs | |
7179 | ||
7180 | cat >>$CONFIG_STATUS <<\_ACEOF | |
7181 | # Let's still pretend it is `configure' which instantiates (i.e., don't | |
7182 | # use $as_me), people would be surprised to read: | |
7183 | # /* config.h. Generated by config.status. */ | |
7184 | if test x"$ac_file" = x-; then | |
7185 | echo "/* Generated by configure. */" >$tmp/config.h | |
252b5132 | 7186 | else |
2299a76d | 7187 | echo "/* $ac_file. Generated by configure. */" >$tmp/config.h |
252b5132 | 7188 | fi |
2299a76d DJ |
7189 | cat $tmp/in >>$tmp/config.h |
7190 | rm -f $tmp/in | |
7191 | if test x"$ac_file" != x-; then | |
7192 | if diff $ac_file $tmp/config.h >/dev/null 2>&1; then | |
7193 | { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 | |
7194 | echo "$as_me: $ac_file is unchanged" >&6;} | |
7195 | else | |
7196 | ac_dir=`(dirname "$ac_file") 2>/dev/null || | |
7197 | $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
7198 | X"$ac_file" : 'X\(//\)[^/]' \| \ | |
7199 | X"$ac_file" : 'X\(//\)$' \| \ | |
7200 | X"$ac_file" : 'X\(/\)' \| \ | |
7201 | . : '\(.\)' 2>/dev/null || | |
7202 | echo X"$ac_file" | | |
7203 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } | |
7204 | /^X\(\/\/\)[^/].*/{ s//\1/; q; } | |
7205 | /^X\(\/\/\)$/{ s//\1/; q; } | |
7206 | /^X\(\/\).*/{ s//\1/; q; } | |
7207 | s/.*/./; q'` | |
7208 | { if $as_mkdir_p; then | |
7209 | mkdir -p "$ac_dir" | |
7210 | else | |
7211 | as_dir="$ac_dir" | |
7212 | as_dirs= | |
7213 | while test ! -d "$as_dir"; do | |
7214 | as_dirs="$as_dir $as_dirs" | |
7215 | as_dir=`(dirname "$as_dir") 2>/dev/null || | |
7216 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
7217 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
7218 | X"$as_dir" : 'X\(//\)$' \| \ | |
7219 | X"$as_dir" : 'X\(/\)' \| \ | |
7220 | . : '\(.\)' 2>/dev/null || | |
7221 | echo X"$as_dir" | | |
7222 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } | |
7223 | /^X\(\/\/\)[^/].*/{ s//\1/; q; } | |
7224 | /^X\(\/\/\)$/{ s//\1/; q; } | |
7225 | /^X\(\/\).*/{ s//\1/; q; } | |
7226 | s/.*/./; q'` | |
7227 | done | |
7228 | test ! -n "$as_dirs" || mkdir $as_dirs | |
7229 | fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 | |
7230 | echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} | |
7231 | { (exit 1); exit 1; }; }; } | |
252b5132 | 7232 | |
2299a76d DJ |
7233 | rm -f $ac_file |
7234 | mv $tmp/config.h $ac_file | |
7235 | fi | |
7236 | else | |
7237 | cat $tmp/config.h | |
7238 | rm -f $tmp/config.h | |
7239 | fi | |
7240 | done | |
7241 | _ACEOF | |
7242 | cat >>$CONFIG_STATUS <<\_ACEOF | |
252b5132 | 7243 | |
2299a76d DJ |
7244 | # |
7245 | # CONFIG_COMMANDS section. | |
7246 | # | |
7247 | for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue | |
7248 | ac_dest=`echo "$ac_file" | sed 's,:.*,,'` | |
7249 | ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` | |
7250 | ac_dir=`(dirname "$ac_dest") 2>/dev/null || | |
7251 | $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
7252 | X"$ac_dest" : 'X\(//\)[^/]' \| \ | |
7253 | X"$ac_dest" : 'X\(//\)$' \| \ | |
7254 | X"$ac_dest" : 'X\(/\)' \| \ | |
7255 | . : '\(.\)' 2>/dev/null || | |
7256 | echo X"$ac_dest" | | |
7257 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } | |
7258 | /^X\(\/\/\)[^/].*/{ s//\1/; q; } | |
7259 | /^X\(\/\/\)$/{ s//\1/; q; } | |
7260 | /^X\(\/\).*/{ s//\1/; q; } | |
7261 | s/.*/./; q'` | |
7262 | ac_builddir=. | |
7263 | ||
7264 | if test "$ac_dir" != .; then | |
7265 | ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` | |
7266 | # A "../" for each directory in $ac_dir_suffix. | |
7267 | ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` | |
7268 | else | |
7269 | ac_dir_suffix= ac_top_builddir= | |
7270 | fi | |
7271 | ||
7272 | case $srcdir in | |
7273 | .) # No --srcdir option. We are building in place. | |
7274 | ac_srcdir=. | |
7275 | if test -z "$ac_top_builddir"; then | |
7276 | ac_top_srcdir=. | |
7277 | else | |
7278 | ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` | |
7279 | fi ;; | |
7280 | [\\/]* | ?:[\\/]* ) # Absolute path. | |
7281 | ac_srcdir=$srcdir$ac_dir_suffix; | |
7282 | ac_top_srcdir=$srcdir ;; | |
7283 | *) # Relative path. | |
7284 | ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix | |
7285 | ac_top_srcdir=$ac_top_builddir$srcdir ;; | |
7286 | esac | |
7287 | # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be | |
7288 | # absolute. | |
7289 | ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd` | |
7290 | ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd` | |
7291 | ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd` | |
7292 | ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd` | |
7293 | ||
7294 | ||
7295 | { echo "$as_me:$LINENO: executing $ac_dest commands" >&5 | |
7296 | echo "$as_me: executing $ac_dest commands" >&6;} | |
7297 | case $ac_dest in | |
7298 | default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h | |
252b5132 | 7299 | if test -n "$CONFIG_FILES"; then |
cfed0715 | 7300 | if test -n "${with_build_subdir}" || test -n "${with_target_subdir}"; then |
252b5132 RH |
7301 | # FIXME: We shouldn't need to set ac_file |
7302 | ac_file=Makefile | |
52d98c2d | 7303 | LD="${ORIGINAL_LD_FOR_MULTILIBS}" |
252b5132 RH |
7304 | . ${libiberty_topdir}/config-ml.in |
7305 | fi | |
2299a76d DJ |
7306 | fi ;; |
7307 | esac | |
7308 | done | |
7309 | _ACEOF | |
7310 | ||
7311 | cat >>$CONFIG_STATUS <<\_ACEOF | |
7312 | ||
7313 | { (exit 0); exit 0; } | |
7314 | _ACEOF | |
252b5132 | 7315 | chmod +x $CONFIG_STATUS |
2299a76d DJ |
7316 | ac_clean_files=$ac_clean_files_save |
7317 | ||
7318 | ||
7319 | # configure is writing to config.log, and then calls config.status. | |
7320 | # config.status does its own redirection, appending to config.log. | |
7321 | # Unfortunately, on DOS this fails, as config.log is still kept open | |
7322 | # by configure, so config.status won't be able to write to it; its | |
7323 | # output is simply discarded. So we exec the FD to /dev/null, | |
7324 | # effectively closing config.log, so it can be properly (re)opened and | |
7325 | # appended to by config.status. When coming back to configure, we | |
7326 | # need to make the FD available again. | |
7327 | if test "$no_create" != yes; then | |
7328 | ac_cs_success=: | |
7329 | ac_config_status_args= | |
7330 | test "$silent" = yes && | |
7331 | ac_config_status_args="$ac_config_status_args --quiet" | |
7332 | exec 5>/dev/null | |
7333 | $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false | |
7334 | exec 5>>config.log | |
7335 | # Use ||, not &&, to avoid exiting from the if with $? = 1, which | |
7336 | # would make configure fail if this is the last instruction. | |
7337 | $ac_cs_success || { (exit 1); exit 1; } | |
7338 | fi | |
252b5132 | 7339 |