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* sysdeps/m68k/Makefile (CFLAGS-.oS): Append -fPIC.
[glibc/pb-stable.git] / configure
blob3d0a5e958391784f459dc50059f5464b2dc69ae4
1 #! /bin/sh
2 # From configure.in CVSid.
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated by GNU Autoconf 2.54 for GNU C Library (see version.h).
5 #
6 # Report bugs to <glibc>.
7 #
8 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
9 # Free Software Foundation, Inc.
10 # This configure script is free software; the Free Software Foundation
11 # gives unlimited permission to copy, distribute and modify it.
12 ## --------------------- ##
13 ## M4sh Initialization. ##
14 ## --------------------- ##
15
16 # Be Bourne compatible
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
18 emulate sh
19 NULLCMD=:
20 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
23 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
24 set -o posix
25 fi
26
27 # Support unset when possible.
28 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
29 as_unset=unset
30 else
31 as_unset=false
32 fi
33
34
35 # Work around bugs in pre-3.0 UWIN ksh.
36 $as_unset ENV MAIL MAILPATH
37 PS1='$ '
38 PS2='> '
39 PS4='+ '
40
41 # NLS nuisances.
42 for as_var in LANG LANGUAGE LC_ALL LC_COLLATE LC_CTYPE LC_NUMERIC LC_MESSAGES 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 "${PATH_SEPARATOR+set}" != set; then
88 echo "#! /bin/sh" >conftest.sh
89 echo "exit 0" >>conftest.sh
90 chmod +x conftest.sh
91 if (PATH="/nonexistent;."; conftest.sh) >/dev/null 2>&1; then
92 PATH_SEPARATOR=';'
93 else
94 PATH_SEPARATOR=:
95 fi
96 rm -f conftest.sh
97 fi
98
99
100 as_lineno_1=$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 $as_unset CDPATH
241
242
243 # Name of the host.
244 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
245 # so uname gets run too.
246 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
247
248 exec 6>&1
249
250 #
251 # Initializations.
252 #
253 ac_default_prefix=/usr/local
254 ac_config_libobj_dir=.
255 cross_compiling=no
256 subdirs=
257 MFLAGS=
258 MAKEFLAGS=
259 SHELL=${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 : ${ac_max_here_lines=38}
265
266 # Identity of this package.
267 PACKAGE_NAME='GNU C Library'
268 PACKAGE_TARNAME='c-library'
269 PACKAGE_VERSION='(see version.h)'
270 PACKAGE_STRING='GNU C Library (see version.h)'
271 PACKAGE_BUGREPORT='glibc'
272
273 ac_unique_file="include/features.h"
274 ac_subdirs_all="$ac_subdirs_all "
275 # Factoring default headers for most tests.
276 ac_includes_default="\
277 #include <stdio.h>
278 #if HAVE_SYS_TYPES_H
279 # include <sys/types.h>
280 #endif
281 #if HAVE_SYS_STAT_H
282 # include <sys/stat.h>
283 #endif
284 #if STDC_HEADERS
285 # include <stdlib.h>
286 # include <stddef.h>
287 #else
288 # if HAVE_STDLIB_H
289 # include <stdlib.h>
290 # endif
291 #endif
292 #if HAVE_STRING_H
293 # if !STDC_HEADERS && HAVE_MEMORY_H
294 # include <memory.h>
295 # endif
296 # include <string.h>
297 #endif
298 #if HAVE_STRINGS_H
299 # include <strings.h>
300 #endif
301 #if HAVE_INTTYPES_H
302 # include <inttypes.h>
303 #else
304 # if HAVE_STDINT_H
305 # include <stdint.h>
306 # endif
307 #endif
308 #if HAVE_UNISTD_H
309 # include <unistd.h>
310 #endif"
311
312 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS with_fp with_cvs oldest_abi subdirs force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os base_machine sysnames INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S PWD_P CC MAKE MSGFMT MAKEINFO SED AUTOCONF CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD CCVERSION SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO OLD_DEBIAN_INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_initfinit_array libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_Bgroup libc_cv_z_combreloc libc_cv_have_initfini no_whole_archive exceptions LIBGD EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir use_ldconfig ldd_rewrite_script gnu_ld gnu_as elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES linux_doors mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
313 ac_subst_files=''
314
315 # Initialize some variables set by options.
316 ac_init_help=
317 ac_init_version=false
318 # The variables have the same names as the options, with
319 # dashes changed to underlines.
320 cache_file=/dev/null
321 exec_prefix=NONE
322 no_create=
323 no_recursion=
324 prefix=NONE
325 program_prefix=NONE
326 program_suffix=NONE
327 program_transform_name=s,x,x,
328 silent=
329 site=
330 srcdir=
331 verbose=
332 x_includes=NONE
333 x_libraries=NONE
334
335 # Installation directory options.
336 # These are left unexpanded so users can "make install exec_prefix=/foo"
337 # and all the variables that are supposed to be based on exec_prefix
338 # by default will actually change.
339 # Use braces instead of parens because sh, perl, etc. also accept them.
340 bindir='${exec_prefix}/bin'
341 sbindir='${exec_prefix}/sbin'
342 libexecdir='${exec_prefix}/libexec'
343 datadir='${prefix}/share'
344 sysconfdir='${prefix}/etc'
345 sharedstatedir='${prefix}/com'
346 localstatedir='${prefix}/var'
347 libdir='${exec_prefix}/lib'
348 includedir='${prefix}/include'
349 oldincludedir='/usr/include'
350 infodir='${prefix}/info'
351 mandir='${prefix}/man'
352
353 ac_prev=
354 for ac_option
355 do
356 # If the previous option needs an argument, assign it.
357 if test -n "$ac_prev"; then
358 eval "$ac_prev=\$ac_option"
359 ac_prev=
360 continue
361 fi
362
363 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
364
365 # Accept the important Cygnus configure options, so we can diagnose typos.
366
367 case $ac_option in
368
369 -bindir | --bindir | --bindi | --bind | --bin | --bi)
370 ac_prev=bindir ;;
371 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
372 bindir=$ac_optarg ;;
373
374 -build | --build | --buil | --bui | --bu)
375 ac_prev=build_alias ;;
376 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
377 build_alias=$ac_optarg ;;
378
379 -cache-file | --cache-file | --cache-fil | --cache-fi \
380 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
381 ac_prev=cache_file ;;
382 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
383 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
384 cache_file=$ac_optarg ;;
385
386 --config-cache | -C)
387 cache_file=config.cache ;;
388
389 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
390 ac_prev=datadir ;;
391 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
392 | --da=*)
393 datadir=$ac_optarg ;;
394
395 -disable-* | --disable-*)
396 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
397 # Reject names that are not valid shell variable names.
398 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
399 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
400 { (exit 1); exit 1; }; }
401 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
402 eval "enable_$ac_feature=no" ;;
403
404 -enable-* | --enable-*)
405 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
406 # Reject names that are not valid shell variable names.
407 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
408 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
409 { (exit 1); exit 1; }; }
410 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
411 case $ac_option in
412 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
413 *) ac_optarg=yes ;;
414 esac
415 eval "enable_$ac_feature='$ac_optarg'" ;;
416
417 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
418 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
419 | --exec | --exe | --ex)
420 ac_prev=exec_prefix ;;
421 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
422 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
423 | --exec=* | --exe=* | --ex=*)
424 exec_prefix=$ac_optarg ;;
425
426 -gas | --gas | --ga | --g)
427 # Obsolete; use --with-gas.
428 with_gas=yes ;;
429
430 -help | --help | --hel | --he | -h)
431 ac_init_help=long ;;
432 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
433 ac_init_help=recursive ;;
434 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
435 ac_init_help=short ;;
436
437 -host | --host | --hos | --ho)
438 ac_prev=host_alias ;;
439 -host=* | --host=* | --hos=* | --ho=*)
440 host_alias=$ac_optarg ;;
441
442 -includedir | --includedir | --includedi | --included | --include \
443 | --includ | --inclu | --incl | --inc)
444 ac_prev=includedir ;;
445 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
446 | --includ=* | --inclu=* | --incl=* | --inc=*)
447 includedir=$ac_optarg ;;
448
449 -infodir | --infodir | --infodi | --infod | --info | --inf)
450 ac_prev=infodir ;;
451 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
452 infodir=$ac_optarg ;;
453
454 -libdir | --libdir | --libdi | --libd)
455 ac_prev=libdir ;;
456 -libdir=* | --libdir=* | --libdi=* | --libd=*)
457 libdir=$ac_optarg ;;
458
459 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
460 | --libexe | --libex | --libe)
461 ac_prev=libexecdir ;;
462 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
463 | --libexe=* | --libex=* | --libe=*)
464 libexecdir=$ac_optarg ;;
465
466 -localstatedir | --localstatedir | --localstatedi | --localstated \
467 | --localstate | --localstat | --localsta | --localst \
468 | --locals | --local | --loca | --loc | --lo)
469 ac_prev=localstatedir ;;
470 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
471 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
472 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
473 localstatedir=$ac_optarg ;;
474
475 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
476 ac_prev=mandir ;;
477 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
478 mandir=$ac_optarg ;;
479
480 -nfp | --nfp | --nf)
481 # Obsolete; use --without-fp.
482 with_fp=no ;;
483
484 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
485 | --no-cr | --no-c | -n)
486 no_create=yes ;;
487
488 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
489 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
490 no_recursion=yes ;;
491
492 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
493 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
494 | --oldin | --oldi | --old | --ol | --o)
495 ac_prev=oldincludedir ;;
496 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
497 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
498 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
499 oldincludedir=$ac_optarg ;;
500
501 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
502 ac_prev=prefix ;;
503 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
504 prefix=$ac_optarg ;;
505
506 -program-prefix | --program-prefix | --program-prefi | --program-pref \
507 | --program-pre | --program-pr | --program-p)
508 ac_prev=program_prefix ;;
509 -program-prefix=* | --program-prefix=* | --program-prefi=* \
510 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
511 program_prefix=$ac_optarg ;;
512
513 -program-suffix | --program-suffix | --program-suffi | --program-suff \
514 | --program-suf | --program-su | --program-s)
515 ac_prev=program_suffix ;;
516 -program-suffix=* | --program-suffix=* | --program-suffi=* \
517 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
518 program_suffix=$ac_optarg ;;
519
520 -program-transform-name | --program-transform-name \
521 | --program-transform-nam | --program-transform-na \
522 | --program-transform-n | --program-transform- \
523 | --program-transform | --program-transfor \
524 | --program-transfo | --program-transf \
525 | --program-trans | --program-tran \
526 | --progr-tra | --program-tr | --program-t)
527 ac_prev=program_transform_name ;;
528 -program-transform-name=* | --program-transform-name=* \
529 | --program-transform-nam=* | --program-transform-na=* \
530 | --program-transform-n=* | --program-transform-=* \
531 | --program-transform=* | --program-transfor=* \
532 | --program-transfo=* | --program-transf=* \
533 | --program-trans=* | --program-tran=* \
534 | --progr-tra=* | --program-tr=* | --program-t=*)
535 program_transform_name=$ac_optarg ;;
536
537 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
538 | -silent | --silent | --silen | --sile | --sil)
539 silent=yes ;;
540
541 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
542 ac_prev=sbindir ;;
543 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
544 | --sbi=* | --sb=*)
545 sbindir=$ac_optarg ;;
546
547 -sharedstatedir | --sharedstatedir | --sharedstatedi \
548 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
549 | --sharedst | --shareds | --shared | --share | --shar \
550 | --sha | --sh)
551 ac_prev=sharedstatedir ;;
552 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
553 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
554 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
555 | --sha=* | --sh=*)
556 sharedstatedir=$ac_optarg ;;
557
558 -site | --site | --sit)
559 ac_prev=site ;;
560 -site=* | --site=* | --sit=*)
561 site=$ac_optarg ;;
562
563 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
564 ac_prev=srcdir ;;
565 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
566 srcdir=$ac_optarg ;;
567
568 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
569 | --syscon | --sysco | --sysc | --sys | --sy)
570 ac_prev=sysconfdir ;;
571 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
572 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
573 sysconfdir=$ac_optarg ;;
574
575 -target | --target | --targe | --targ | --tar | --ta | --t)
576 ac_prev=target_alias ;;
577 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
578 target_alias=$ac_optarg ;;
579
580 -v | -verbose | --verbose | --verbos | --verbo | --verb)
581 verbose=yes ;;
582
583 -version | --version | --versio | --versi | --vers | -V)
584 ac_init_version=: ;;
585
586 -with-* | --with-*)
587 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
588 # Reject names that are not valid shell variable names.
589 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
590 { echo "$as_me: error: invalid package name: $ac_package" >&2
591 { (exit 1); exit 1; }; }
592 ac_package=`echo $ac_package| sed 's/-/_/g'`
593 case $ac_option in
594 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
595 *) ac_optarg=yes ;;
596 esac
597 eval "with_$ac_package='$ac_optarg'" ;;
598
599 -without-* | --without-*)
600 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
601 # Reject names that are not valid shell variable names.
602 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
603 { echo "$as_me: error: invalid package name: $ac_package" >&2
604 { (exit 1); exit 1; }; }
605 ac_package=`echo $ac_package | sed 's/-/_/g'`
606 eval "with_$ac_package=no" ;;
607
608 --x)
609 # Obsolete; use --with-x.
610 with_x=yes ;;
611
612 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
613 | --x-incl | --x-inc | --x-in | --x-i)
614 ac_prev=x_includes ;;
615 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
616 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
617 x_includes=$ac_optarg ;;
618
619 -x-libraries | --x-libraries | --x-librarie | --x-librari \
620 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
621 ac_prev=x_libraries ;;
622 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
623 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
624 x_libraries=$ac_optarg ;;
625
626 -*) { echo "$as_me: error: unrecognized option: $ac_option
627 Try \`$0 --help' for more information." >&2
628 { (exit 1); exit 1; }; }
629 ;;
630
631 *=*)
632 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
633 # Reject names that are not valid shell variable names.
634 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
635 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
636 { (exit 1); exit 1; }; }
637 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
638 eval "$ac_envvar='$ac_optarg'"
639 export $ac_envvar ;;
640
641 *)
642 # FIXME: should be removed in autoconf 3.0.
643 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
644 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
645 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
646 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
647 ;;
648
649 esac
650 done
651
652 if test -n "$ac_prev"; then
653 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
654 { echo "$as_me: error: missing argument to $ac_option" >&2
655 { (exit 1); exit 1; }; }
656 fi
657
658 # Be sure to have absolute paths.
659 for ac_var in exec_prefix prefix
660 do
661 eval ac_val=$`echo $ac_var`
662 case $ac_val in
663 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
664 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
665 { (exit 1); exit 1; }; };;
666 esac
667 done
668
669 # Be sure to have absolute paths.
670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
671 localstatedir libdir includedir oldincludedir infodir mandir
672 do
673 eval ac_val=$`echo $ac_var`
674 case $ac_val in
675 [\\/$]* | ?:[\\/]* ) ;;
676 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
677 { (exit 1); exit 1; }; };;
678 esac
679 done
680
681 # There might be people who depend on the old broken behavior: `$host'
682 # used to hold the argument of --host etc.
683 # FIXME: To remove some day.
684 build=$build_alias
685 host=$host_alias
686 target=$target_alias
687
688 # FIXME: To remove some day.
689 if test "x$host_alias" != x; then
690 if test "x$build_alias" = x; then
691 cross_compiling=maybe
692 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
693 If a cross compiler is detected then cross compile mode will be used." >&2
694 elif test "x$build_alias" != "x$host_alias"; then
695 cross_compiling=yes
696 fi
697 fi
698
699 ac_tool_prefix=
700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
701
702 test "$silent" = yes && exec 6>/dev/null
703
704
705 # Find the source files, if location was not specified.
706 if test -z "$srcdir"; then
707 ac_srcdir_defaulted=yes
708 # Try the directory containing this script, then its parent.
709 ac_confdir=`(dirname "$0") 2>/dev/null ||
710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
711 X"$0" : 'X\(//\)[^/]' \| \
712 X"$0" : 'X\(//\)$' \| \
713 X"$0" : 'X\(/\)' \| \
714 . : '\(.\)' 2>/dev/null ||
715 echo X"$0" |
716 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
717 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
718 /^X\(\/\/\)$/{ s//\1/; q; }
719 /^X\(\/\).*/{ s//\1/; q; }
720 s/.*/./; q'`
721 srcdir=$ac_confdir
722 if test ! -r $srcdir/$ac_unique_file; then
723 srcdir=..
724 fi
725 else
726 ac_srcdir_defaulted=no
727 fi
728 if test ! -r $srcdir/$ac_unique_file; then
729 if test "$ac_srcdir_defaulted" = yes; then
730 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
731 { (exit 1); exit 1; }; }
732 else
733 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
734 { (exit 1); exit 1; }; }
735 fi
736 fi
737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
738 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
739 { (exit 1); exit 1; }; }
740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
741 ac_env_build_alias_set=${build_alias+set}
742 ac_env_build_alias_value=$build_alias
743 ac_cv_env_build_alias_set=${build_alias+set}
744 ac_cv_env_build_alias_value=$build_alias
745 ac_env_host_alias_set=${host_alias+set}
746 ac_env_host_alias_value=$host_alias
747 ac_cv_env_host_alias_set=${host_alias+set}
748 ac_cv_env_host_alias_value=$host_alias
749 ac_env_target_alias_set=${target_alias+set}
750 ac_env_target_alias_value=$target_alias
751 ac_cv_env_target_alias_set=${target_alias+set}
752 ac_cv_env_target_alias_value=$target_alias
753 ac_env_CC_set=${CC+set}
754 ac_env_CC_value=$CC
755 ac_cv_env_CC_set=${CC+set}
756 ac_cv_env_CC_value=$CC
757 ac_env_CFLAGS_set=${CFLAGS+set}
758 ac_env_CFLAGS_value=$CFLAGS
759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
760 ac_cv_env_CFLAGS_value=$CFLAGS
761 ac_env_LDFLAGS_set=${LDFLAGS+set}
762 ac_env_LDFLAGS_value=$LDFLAGS
763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
764 ac_cv_env_LDFLAGS_value=$LDFLAGS
765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
766 ac_env_CPPFLAGS_value=$CPPFLAGS
767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
769 ac_env_CPP_set=${CPP+set}
770 ac_env_CPP_value=$CPP
771 ac_cv_env_CPP_set=${CPP+set}
772 ac_cv_env_CPP_value=$CPP
773
774 #
775 # Report the --help message.
776 #
777 if test "$ac_init_help" = "long"; then
778 # Omit some internal or obsolete options to make the list less imposing.
779 # This message is too long to be a string in the A/UX 3.1 sh.
780 cat <<_ACEOF
781 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
782
783 Usage: $0 [OPTION]... [VAR=VALUE]...
784
785 To assign environment variables (e.g., CC, CFLAGS...), specify them as
786 VAR=VALUE. See below for descriptions of some of the useful variables.
787
788 Defaults for the options are specified in brackets.
789
790 Configuration:
791 -h, --help display this help and exit
792 --help=short display options specific to this package
793 --help=recursive display the short help of all the included packages
794 -V, --version display version information and exit
795 -q, --quiet, --silent do not print \`checking...' messages
796 --cache-file=FILE cache test results in FILE [disabled]
797 -C, --config-cache alias for \`--cache-file=config.cache'
798 -n, --no-create do not create output files
799 --srcdir=DIR find the sources in DIR [configure dir or \`..']
800
801 _ACEOF
802
803 cat <<_ACEOF
804 Installation directories:
805 --prefix=PREFIX install architecture-independent files in PREFIX
806 [$ac_default_prefix]
807 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
808 [PREFIX]
809
810 By default, \`make install' will install all the files in
811 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
812 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
813 for instance \`--prefix=\$HOME'.
814
815 For better control, use the options below.
816
817 Fine tuning of the installation directories:
818 --bindir=DIR user executables [EPREFIX/bin]
819 --sbindir=DIR system admin executables [EPREFIX/sbin]
820 --libexecdir=DIR program executables [EPREFIX/libexec]
821 --datadir=DIR read-only architecture-independent data [PREFIX/share]
822 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
823 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
824 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
825 --libdir=DIR object code libraries [EPREFIX/lib]
826 --includedir=DIR C header files [PREFIX/include]
827 --oldincludedir=DIR C header files for non-gcc [/usr/include]
828 --infodir=DIR info documentation [PREFIX/info]
829 --mandir=DIR man documentation [PREFIX/man]
830 _ACEOF
831
832 cat <<\_ACEOF
833
834 System types:
835 --build=BUILD configure for building on BUILD [guessed]
836 --host=HOST cross-compile to build programs to run on HOST [BUILD]
837 _ACEOF
838 fi
839
840 if test -n "$ac_init_help"; then
841 case $ac_init_help in
842 short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
843 esac
844 cat <<\_ACEOF
845
846 Optional Features:
847 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
848 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
849 --disable-sanity-checks really do not use threads (should not be used except
850 in special situations) [default=yes]
851 --enable-shared build shared library [default=yes if GNU ld &
852 ELF]
853 --enable-profile build profiled library [default=yes]
854 --enable-omitfp build undebuggable optimized library
855 [default=no]
856 --enable-bounded build with runtime bounds checking
857 [default=no]
858 --disable-versioning do not include versioning information in the library
859 objects [default=yes if supported]
860 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
861 [default=glibc default]
862 --enable-add-ons[=DIRS...]
863 configure and build add-ons in DIR1,DIR2,... search
864 for add-ons if no parameter given
865 --disable-hidden-plt do not hide internal function calls to avoid PLT
866 --enable-static-nss build static NSS modules [default=no]
867 --disable-force-install don't force installation of files from this package,
868 even if they are older than the installed files
869 --enable-kernel=VERSION compile for compatibility with kernel not older than
870 VERSION
871 --enable-all-warnings enable all useful warnings gcc can issue
872
873 Optional Packages:
874 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
875 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
876 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)
877 --with-gd=DIR find libgd include dir and library with prefix DIR
878 --with-gd-include=DIR find libgd include files in DIR
879 --with-gd-lib=DIR find libgd library files in DIR
880 --with-fp if using floating-point hardware [default=yes]
881 --with-binutils=PATH specify location of binutils (as and ld)
882 --with-elf if using the ELF object format
883 --with-xcoff if using the XCOFF object format
884 --without-cvs if CVS should not be used
885 --with-headers=PATH location of system headers to use (for example
886 /usr/src/linux/include) [default=compiler
887 default]
888 --with-tls enable support for TLS
889 --without-__thread do not use TLS features even when supporting them
890
891 Some influential environment variables:
892 CC C compiler command
893 CFLAGS C compiler flags
894 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
895 nonstandard directory <lib dir>
896 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
897 headers in a nonstandard directory <include dir>
898 CPP C preprocessor
899
900 Use these variables to override the choices made by `configure' or to help
901 it to find libraries and programs with nonstandard names/locations.
902
903 Report bugs to <glibc>.
904 _ACEOF
905 fi
906
907 if test "$ac_init_help" = "recursive"; then
908 # If there are subdirs, report their specific --help.
909 ac_popdir=`pwd`
910 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
911 test -d $ac_dir || continue
912 ac_builddir=.
913
914 if test "$ac_dir" != .; then
915 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
916 # A "../" for each directory in $ac_dir_suffix.
917 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
918 else
919 ac_dir_suffix= ac_top_builddir=
920 fi
921
922 case $srcdir in
923 .) # No --srcdir option. We are building in place.
924 ac_srcdir=.
925 if test -z "$ac_top_builddir"; then
926 ac_top_srcdir=.
927 else
928 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
929 fi ;;
930 [\\/]* | ?:[\\/]* ) # Absolute path.
931 ac_srcdir=$srcdir$ac_dir_suffix;
932 ac_top_srcdir=$srcdir ;;
933 *) # Relative path.
934 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
935 ac_top_srcdir=$ac_top_builddir$srcdir ;;
936 esac
937 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
938 # absolute.
939 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
940 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
941 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
942 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
943
944 cd $ac_dir
945 # Check for guested configure; otherwise get Cygnus style configure.
946 if test -f $ac_srcdir/configure.gnu; then
947 echo
948 $SHELL $ac_srcdir/configure.gnu --help=recursive
949 elif test -f $ac_srcdir/configure; then
950 echo
951 $SHELL $ac_srcdir/configure --help=recursive
952 elif test -f $ac_srcdir/configure.ac ||
953 test -f $ac_srcdir/configure.in; then
954 echo
955 $ac_configure --help
956 else
957 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
958 fi
959 cd $ac_popdir
960 done
961 fi
962
963 test -n "$ac_init_help" && exit 0
964 if $ac_init_version; then
965 cat <<\_ACEOF
966 GNU C Library configure (see version.h)
967 generated by GNU Autoconf 2.54
968
969 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
970 Free Software Foundation, Inc.
971 This configure script is free software; the Free Software Foundation
972 gives unlimited permission to copy, distribute and modify it.
973 _ACEOF
974 exit 0
975 fi
976 exec 5>config.log
977 cat >&5 <<_ACEOF
978 This file contains any messages produced by compilers while
979 running configure, to aid debugging if configure makes a mistake.
980
981 It was created by GNU C Library $as_me (see version.h), which was
982 generated by GNU Autoconf 2.54. Invocation command line was
983
984 $ $0 $@
985
986 _ACEOF
987 {
988 cat <<_ASUNAME
989 ## --------- ##
990 ## Platform. ##
991 ## --------- ##
992
993 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
994 uname -m = `(uname -m) 2>/dev/null || echo unknown`
995 uname -r = `(uname -r) 2>/dev/null || echo unknown`
996 uname -s = `(uname -s) 2>/dev/null || echo unknown`
997 uname -v = `(uname -v) 2>/dev/null || echo unknown`
998
999 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1000 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1001
1002 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1003 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1004 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1005 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1006 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1007 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1008 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1009
1010 _ASUNAME
1011
1012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1013 for as_dir in $PATH
1014 do
1015 IFS=$as_save_IFS
1016 test -z "$as_dir" && as_dir=.
1017 echo "PATH: $as_dir"
1018 done
1019
1020 } >&5
1021
1022 cat >&5 <<_ACEOF
1023
1024
1025 ## ----------- ##
1026 ## Core tests. ##
1027 ## ----------- ##
1028
1029 _ACEOF
1030
1031
1032 # Keep a trace of the command line.
1033 # Strip out --no-create and --no-recursion so they do not pile up.
1034 # Also quote any args containing shell meta-characters.
1035 ac_configure_args=
1036 ac_sep=
1037 for ac_arg
1038 do
1039 case $ac_arg in
1040 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1041 | --no-cr | --no-c | -n ) continue ;;
1042 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1043 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1044 continue ;;
1045 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1046 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1047 esac
1048 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1049 # Get rid of the leading space.
1050 ac_sep=" "
1051 done
1052
1053 # When interrupted or exit'd, cleanup temporary files, and complete
1054 # config.log. We remove comments because anyway the quotes in there
1055 # would cause problems or look ugly.
1056 # WARNING: Be sure not to use single quotes in there, as some shells,
1057 # such as our DU 5.0 friend, will then `close' the trap.
1058 trap 'exit_status=$?
1059 # Save into config.log some information that might help in debugging.
1060 {
1061 echo
1062
1063 cat <<\_ASBOX
1064 ## ---------------- ##
1065 ## Cache variables. ##
1066 ## ---------------- ##
1067 _ASBOX
1068 echo
1069 # The following way of writing the cache mishandles newlines in values,
1070 {
1071 (set) 2>&1 |
1072 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1073 *ac_space=\ *)
1074 sed -n \
1075 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1076 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1077 ;;
1078 *)
1079 sed -n \
1080 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1081 ;;
1082 esac;
1083 }
1084 echo
1085
1086 cat <<\_ASBOX
1087 ## ----------------- ##
1088 ## Output variables. ##
1089 ## ----------------- ##
1090 _ASBOX
1091 echo
1092 for ac_var in $ac_subst_vars
1093 do
1094 eval ac_val=$`echo $ac_var`
1095 echo "$ac_var='"'"'$ac_val'"'"'"
1096 done | sort
1097 echo
1098
1099 if test -n "$ac_subst_files"; then
1100 cat <<\_ASBOX
1101 ## ------------- ##
1102 ## Output files. ##
1103 ## ------------- ##
1104 _ASBOX
1105 echo
1106 for ac_var in $ac_subst_files
1107 do
1108 eval ac_val=$`echo $ac_var`
1109 echo "$ac_var='"'"'$ac_val'"'"'"
1110 done | sort
1111 echo
1112 fi
1113
1114 if test -s confdefs.h; then
1115 cat <<\_ASBOX
1116 ## ----------- ##
1117 ## confdefs.h. ##
1118 ## ----------- ##
1119 _ASBOX
1120 echo
1121 sed "/^$/d" confdefs.h | sort
1122 echo
1123 fi
1124 test "$ac_signal" != 0 &&
1125 echo "$as_me: caught signal $ac_signal"
1126 echo "$as_me: exit $exit_status"
1127 } >&5
1128 rm -f core core.* *.core &&
1129 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1130 exit $exit_status
1131 ' 0
1132 for ac_signal in 1 2 13 15; do
1133 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1134 done
1135 ac_signal=0
1136
1137 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1138 rm -rf conftest* confdefs.h
1139 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1140 echo >confdefs.h
1141
1142 # Predefined preprocessor variables.
1143
1144 cat >>confdefs.h <<_ACEOF
1145 #define PACKAGE_NAME "$PACKAGE_NAME"
1146 _ACEOF
1147
1148
1149 cat >>confdefs.h <<_ACEOF
1150 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1151 _ACEOF
1152
1153
1154 cat >>confdefs.h <<_ACEOF
1155 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1156 _ACEOF
1157
1158
1159 cat >>confdefs.h <<_ACEOF
1160 #define PACKAGE_STRING "$PACKAGE_STRING"
1161 _ACEOF
1162
1163
1164 cat >>confdefs.h <<_ACEOF
1165 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1166 _ACEOF
1167
1168
1169 # Let the site file select an alternate cache file if it wants to.
1170 # Prefer explicitly selected file to automatically selected ones.
1171 if test -z "$CONFIG_SITE"; then
1172 if test "x$prefix" != xNONE; then
1173 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1174 else
1175 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1176 fi
1177 fi
1178 for ac_site_file in $CONFIG_SITE; do
1179 if test -r "$ac_site_file"; then
1180 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1181 echo "$as_me: loading site script $ac_site_file" >&6;}
1182 sed 's/^/| /' "$ac_site_file" >&5
1183 . "$ac_site_file"
1184 fi
1185 done
1186
1187 if test -r "$cache_file"; then
1188 # Some versions of bash will fail to source /dev/null (special
1189 # files actually), so we avoid doing that.
1190 if test -f "$cache_file"; then
1191 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1192 echo "$as_me: loading cache $cache_file" >&6;}
1193 case $cache_file in
1194 [\\/]* | ?:[\\/]* ) . $cache_file;;
1195 *) . ./$cache_file;;
1196 esac
1197 fi
1198 else
1199 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1200 echo "$as_me: creating cache $cache_file" >&6;}
1201 >$cache_file
1202 fi
1203
1204 # Check that the precious variables saved in the cache have kept the same
1205 # value.
1206 ac_cache_corrupted=false
1207 for ac_var in `(set) 2>&1 |
1208 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1209 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1210 eval ac_new_set=\$ac_env_${ac_var}_set
1211 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1212 eval ac_new_val="\$ac_env_${ac_var}_value"
1213 case $ac_old_set,$ac_new_set in
1214 set,)
1215 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1216 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1217 ac_cache_corrupted=: ;;
1218 ,set)
1219 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1220 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1221 ac_cache_corrupted=: ;;
1222 ,);;
1223 *)
1224 if test "x$ac_old_val" != "x$ac_new_val"; then
1225 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1226 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1227 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1228 echo "$as_me: former value: $ac_old_val" >&2;}
1229 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1230 echo "$as_me: current value: $ac_new_val" >&2;}
1231 ac_cache_corrupted=:
1232 fi;;
1233 esac
1234 # Pass precious variables to config.status.
1235 if test "$ac_new_set" = set; then
1236 case $ac_new_val in
1237 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1238 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1239 *) ac_arg=$ac_var=$ac_new_val ;;
1240 esac
1241 case " $ac_configure_args " in
1242 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1243 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1244 esac
1245 fi
1246 done
1247 if $ac_cache_corrupted; then
1248 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1249 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1250 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1251 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1252 { (exit 1); exit 1; }; }
1253 fi
1254
1255 ac_ext=c
1256 ac_cpp='$CPP $CPPFLAGS'
1257 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1258 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1259 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288 ac_config_headers="$ac_config_headers config.h"
1289
1290 ac_aux_dir=
1291 for ac_dir in scripts $srcdir/scripts; do
1292 if test -f $ac_dir/install-sh; then
1293 ac_aux_dir=$ac_dir
1294 ac_install_sh="$ac_aux_dir/install-sh -c"
1295 break
1296 elif test -f $ac_dir/install.sh; then
1297 ac_aux_dir=$ac_dir
1298 ac_install_sh="$ac_aux_dir/install.sh -c"
1299 break
1300 elif test -f $ac_dir/shtool; then
1301 ac_aux_dir=$ac_dir
1302 ac_install_sh="$ac_aux_dir/shtool install -c"
1303 break
1304 fi
1305 done
1306 if test -z "$ac_aux_dir"; then
1307 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&5
1308 echo "$as_me: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&2;}
1309 { (exit 1); exit 1; }; }
1310 fi
1311 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1312 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1313 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1314
1315
1316 # This will get text that should go into config.make.
1317 config_vars=
1318
1319 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
1320
1321 # Check whether --with-gmp or --without-gmp was given.
1322 if test "${with_gmp+set}" = set; then
1323 withval="$with_gmp"
1324
1325 case "$with_gmp" in
1326 yes) { { echo "$as_me:$LINENO: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&5
1327 echo "$as_me: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&2;}
1328 { (exit 1); exit 1; }; } ;;
1329 ''|no) ;;
1330 *) config_vars="$config_vars
1331 gmp-srcdir = $withval" ;;
1332 esac
1333
1334 fi;
1335 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1336
1337 # Check whether --with-gd or --without-gd was given.
1338 if test "${with_gd+set}" = set; then
1339 withval="$with_gd"
1340 case "$with_gd" in
1341 yes|''|no) ;;
1342 *) libgd_include="-I$withval/include"
1343 libgd_ldflags="-L$withval/lib" ;;
1344 esac
1345
1346 fi;
1347
1348 # Check whether --with-gd-include or --without-gd-include was given.
1349 if test "${with_gd_include+set}" = set; then
1350 withval="$with_gd_include"
1351 case "$with_gd_include" in
1352 ''|no) ;;
1353 *) libgd_include="-I$withval" ;;
1354 esac
1355
1356 fi;
1357
1358 # Check whether --with-gd-lib or --without-gd-lib was given.
1359 if test "${with_gd_lib+set}" = set; then
1360 withval="$with_gd_lib"
1361 case "$with_gd_lib" in
1362 ''|no) ;;
1363 *) libgd_ldflags="-L$withval" ;;
1364 esac
1365
1366 fi;
1367
1368 if test -n "$libgd_include"; then
1369 config_vars="$config_vars
1370 CFLAGS-memusagestat.c = $libgd_include"
1371 fi
1372 if test -n "$libgd_ldflags"; then
1373 config_vars="$config_vars
1374 libgd-LDFLAGS = $libgd_ldflags"
1375 fi
1376
1377
1378 # Check whether --with-fp or --without-fp was given.
1379 if test "${with_fp+set}" = set; then
1380 withval="$with_fp"
1381 with_fp=$withval
1382 else
1383 with_fp=yes
1384 fi;
1385
1386
1387 # Check whether --with-binutils or --without-binutils was given.
1388 if test "${with_binutils+set}" = set; then
1389 withval="$with_binutils"
1390 path_binutils=$withval
1391 else
1392 path_binutils=''
1393 fi;
1394
1395 # Check whether --with-elf or --without-elf was given.
1396 if test "${with_elf+set}" = set; then
1397 withval="$with_elf"
1398 elf=$withval
1399 else
1400 elf=no
1401 fi;
1402
1403 # Check whether --with-xcoff or --without-xcoff was given.
1404 if test "${with_xcoff+set}" = set; then
1405 withval="$with_xcoff"
1406 xcoff=$withval
1407 else
1408 xcoff=no
1409 fi;
1410
1411 # Check whether --with-cvs or --without-cvs was given.
1412 if test "${with_cvs+set}" = set; then
1413 withval="$with_cvs"
1414 with_cvs=$withval
1415 else
1416 with_cvs=yes
1417 fi;
1418 if test "$with_cvs" = yes; then
1419 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1420 then
1421 with_cvs=no
1422 fi
1423 fi
1424
1425
1426
1427 # Check whether --with-headers or --without-headers was given.
1428 if test "${with_headers+set}" = set; then
1429 withval="$with_headers"
1430 sysheaders=$withval
1431 else
1432 sysheaders=''
1433 fi;
1434
1435 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
1436 if test "${enable_sanity_checks+set}" = set; then
1437 enableval="$enable_sanity_checks"
1438 enable_sanity=$enableval
1439 else
1440 enable_sanity=yes
1441 fi;
1442
1443 static=yes
1444 # Check whether --enable-shared or --disable-shared was given.
1445 if test "${enable_shared+set}" = set; then
1446 enableval="$enable_shared"
1447 shared=$enableval
1448 else
1449 shared=default
1450 fi;
1451 # Check whether --enable-profile or --disable-profile was given.
1452 if test "${enable_profile+set}" = set; then
1453 enableval="$enable_profile"
1454 profile=$enableval
1455 else
1456 profile=yes
1457 fi;
1458 # Check whether --enable-omitfp or --disable-omitfp was given.
1459 if test "${enable_omitfp+set}" = set; then
1460 enableval="$enable_omitfp"
1461 omitfp=$enableval
1462 else
1463 omitfp=no
1464 fi;
1465 # Check whether --enable-bounded or --disable-bounded was given.
1466 if test "${enable_bounded+set}" = set; then
1467 enableval="$enable_bounded"
1468 bounded=$enableval
1469 else
1470 bounded=no
1471 fi;
1472 # Check whether --enable-versioning or --disable-versioning was given.
1473 if test "${enable_versioning+set}" = set; then
1474 enableval="$enable_versioning"
1475 enable_versioning=$enableval
1476 else
1477 enable_versioning=yes
1478 fi;
1479
1480 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
1481 if test "${enable_oldest_abi+set}" = set; then
1482 enableval="$enable_oldest_abi"
1483 oldest_abi=$enableval
1484 else
1485 oldest_abi=no
1486 fi;
1487 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
1488 oldest_abi=default
1489 else
1490 cat >>confdefs.h <<_ACEOF
1491 #define GLIBC_OLDEST_ABI "$oldest_abi"
1492 _ACEOF
1493
1494 fi
1495
1496
1497 # Check whether --enable-add-ons or --disable-add-ons was given.
1498 if test "${enable_add_ons+set}" = set; then
1499 enableval="$enable_add_ons"
1500 case "$enableval" in
1501 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
1502 test "$add_ons" = "*" && add_ons= ;;
1503 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
1504 esac
1505 else
1506 add_ons=
1507 fi;
1508
1509
1510 # Check whether --with-tls or --without-tls was given.
1511 if test "${with_tls+set}" = set; then
1512 withval="$with_tls"
1513 usetls=$withval
1514 else
1515 usetls=no
1516 fi;
1517
1518
1519 # Check whether --with-__thread or --without-__thread was given.
1520 if test "${with___thread+set}" = set; then
1521 withval="$with___thread"
1522 use__thread=$withval
1523 else
1524 use__thread=yes
1525 fi;
1526
1527 # Check whether --enable-hidden-plt or --disable-hidden-plt was given.
1528 if test "${enable_hidden_plt+set}" = set; then
1529 enableval="$enable_hidden_plt"
1530 hidden=$enableval
1531 else
1532 hidden=yes
1533 fi;
1534 if test "x$hidden" = xno; then
1535 cat >>confdefs.h <<\_ACEOF
1536 #define NO_HIDDEN 1
1537 _ACEOF
1538
1539 fi
1540
1541
1542
1543 subdirs="$subdirs "
1544 add_ons_pfx=
1545 if test x"$add_ons" != x; then
1546 for f in $add_ons; do
1547 # Some sanity checks
1548 if test "$f" = "crypt"; then
1549 { { echo "$as_me:$LINENO: error:
1550 *** It seems that you're using an old \`crypt' add-on. crypt is now
1551 *** part of glibc and using the old add-on will not work with this
1552 *** release. Start again with fresh sources and without the old
1553 *** \`crypt' add-on." >&5
1554 echo "$as_me: error:
1555 *** It seems that you're using an old \`crypt' add-on. crypt is now
1556 *** part of glibc and using the old add-on will not work with this
1557 *** release. Start again with fresh sources and without the old
1558 *** \`crypt' add-on." >&2;}
1559 { (exit 1); exit 1; }; }
1560 fi
1561 if test "$f" = "localedata"; then
1562 { { echo "$as_me:$LINENO: error:
1563 *** It seems that you're using an old \`localedata' add-on. localedata
1564 *** is now part of glibc and using the old add-on will not work with
1565 *** this release. Start again with fresh sources and without the old
1566 *** \`localedata' add-on." >&5
1567 echo "$as_me: error:
1568 *** It seems that you're using an old \`localedata' add-on. localedata
1569 *** is now part of glibc and using the old add-on will not work with
1570 *** this release. Start again with fresh sources and without the old
1571 *** \`localedata' add-on." >&2;}
1572 { (exit 1); exit 1; }; }
1573 fi
1574 # Test whether such a subdir really exists.
1575 if test -d $srcdir/$f; then
1576 add_ons_pfx="$add_ons_pfx $f/"
1577 subdirs="$subdirs $f"
1578 else
1579 { { echo "$as_me:$LINENO: error: add-on directory \"$f\" does not exist" >&5
1580 echo "$as_me: error: add-on directory \"$f\" does not exist" >&2;}
1581 { (exit 1); exit 1; }; }
1582 fi
1583 done
1584 fi
1585
1586 # Check whether --enable-static-nss or --disable-static-nss was given.
1587 if test "${enable_static_nss+set}" = set; then
1588 enableval="$enable_static_nss"
1589 static_nss=$enableval
1590 else
1591 static_nss=no
1592 fi;
1593 if test x"$static_nss" = xyes || test x"$shared" = xno; then
1594 static_nss=yes
1595 cat >>confdefs.h <<\_ACEOF
1596 #define DO_STATIC_NSS 1
1597 _ACEOF
1598
1599 fi
1600
1601 # Check whether --enable-force-install or --disable-force-install was given.
1602 if test "${enable_force_install+set}" = set; then
1603 enableval="$enable_force_install"
1604 force_install=$enableval
1605 else
1606 force_install=yes
1607 fi;
1608
1609
1610 # Check whether --enable-kernel or --disable-kernel was given.
1611 if test "${enable_kernel+set}" = set; then
1612 enableval="$enable_kernel"
1613 minimum_kernel=$enableval
1614 fi;
1615 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
1616 # Better nothing than this.
1617 minimum_kernel=""
1618 else
1619 if test "$minimum_kernel" = current; then
1620 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
1621 fi
1622 fi
1623
1624 # Check whether --enable-all-warnings or --disable-all-warnings was given.
1625 if test "${enable_all_warnings+set}" = set; then
1626 enableval="$enable_all_warnings"
1627 all_warnings=$enableval
1628 fi;
1629
1630
1631 # Make sure we can run config.sub.
1632 $ac_config_sub sun4 >/dev/null 2>&1 ||
1633 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1634 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1635 { (exit 1); exit 1; }; }
1636
1637 echo "$as_me:$LINENO: checking build system type" >&5
1638 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1639 if test "${ac_cv_build+set}" = set; then
1640 echo $ECHO_N "(cached) $ECHO_C" >&6
1641 else
1642 ac_cv_build_alias=$build_alias
1643 test -z "$ac_cv_build_alias" &&
1644 ac_cv_build_alias=`$ac_config_guess`
1645 test -z "$ac_cv_build_alias" &&
1646 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1647 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1648 { (exit 1); exit 1; }; }
1649 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1650 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1651 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1652 { (exit 1); exit 1; }; }
1653
1654 fi
1655 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1656 echo "${ECHO_T}$ac_cv_build" >&6
1657 build=$ac_cv_build
1658 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1659 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1660 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1661
1662
1663 echo "$as_me:$LINENO: checking host system type" >&5
1664 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1665 if test "${ac_cv_host+set}" = set; then
1666 echo $ECHO_N "(cached) $ECHO_C" >&6
1667 else
1668 ac_cv_host_alias=$host_alias
1669 test -z "$ac_cv_host_alias" &&
1670 ac_cv_host_alias=$ac_cv_build_alias
1671 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1672 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1673 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1674 { (exit 1); exit 1; }; }
1675
1676 fi
1677 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1678 echo "${ECHO_T}$ac_cv_host" >&6
1679 host=$ac_cv_host
1680 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1681 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1682 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1683
1684
1685
1686 # The way shlib-versions is used to generate soversions.mk uses a
1687 # fairly simplistic model for name recognition that can't distinguish
1688 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
1689 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
1690 # tell. This doesn't get used much beyond that, so it's fairly safe.
1691 case "$host_os" in
1692 linux*)
1693 ;;
1694 gnu*)
1695 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
1696 ;;
1697 esac
1698
1699 # We keep the original values in `$config_*' and never modify them, so we
1700 # can write them unchanged into config.make. Everything else uses
1701 # $machine, $vendor, and $os, and changes them whenever convenient.
1702 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
1703
1704 # Don't allow vendor == "unknown"
1705 test "$config_vendor" = unknown && config_vendor=
1706 config_os="`echo $config_os | sed 's/^unknown-//'`"
1707
1708 # Some configurations imply other options.
1709 case "$host_os" in
1710 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
1711 # These systems always use GNU tools.
1712 gnu_ld=yes gnu_as=yes ;;
1713 esac
1714 case "$host_os" in
1715 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
1716 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
1717 ;;
1718 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
1719 # These systems (almost) always use the ELF format.
1720 elf=yes
1721 ;;
1722 aix*)
1723 # These systems are always xcoff
1724 xcoff=yes
1725 elf=no
1726 ;;
1727 esac
1728
1729 machine=$config_machine
1730 vendor=$config_vendor
1731 os=$config_os
1732
1733 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
1734 # Unify this here.
1735 if test "$machine" = rs6000; then
1736 machine="powerpc"
1737 fi
1738
1739 # Braindead PowerPC box with absolutely no FPU.
1740 case "$machine-$host_os" in
1741 powerpc*-*soft)
1742 with_fp=no
1743 ;;
1744 esac
1745
1746 ###
1747 ### I put this here to prevent those annoying emails from people who cannot
1748 ### read and try to compile glibc on unsupported platforms. --drepper
1749 ###
1750 ### By using the undocumented --enable-hacker-mode option for configure
1751 ### one can skip this test to make the configuration not fail for unsupported
1752 ### platforms.
1753 ###
1754 if test -z "$enable_hacker_mode"; then
1755 case "$machine-$host_os" in
1756 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
1757 ;;
1758 *)
1759 echo "*** The GNU C library is currently not available for this platform."
1760 echo "*** So far nobody cared to port it and if there is no volunteer it"
1761 echo "*** might never happen. So, if you have interest to see glibc on"
1762 echo "*** this platform visit"
1763 echo "*** http://www.gnu.org/software/libc/porting.html"
1764 echo "*** and join the group of porters"
1765 exit 1
1766 ;;
1767 esac
1768 fi
1769
1770 # Expand the configuration machine name into a subdirectory by architecture
1771 # type and particular chip.
1772 case "$machine" in
1773 a29k | am29000) base_machine=a29k machine=a29k ;;
1774 alpha*) base_machine=alpha machine=alpha/$machine ;;
1775 arm*) base_machine=arm machine=arm/arm32/$machine ;;
1776 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
1777 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
1778 hppa*64*) base_machine=hppa machine=hppa/hppa64 ;;
1779 hppa*) base_machine=hppa machine=hppa/hppa1.1 ;;
1780 i[3456]86) base_machine=i386 machine=i386/$machine ;;
1781 ia64) base_machine=ia64 machine=ia64 ;;
1782 m680?0) base_machine=m68k machine=m68k/$machine ;;
1783 m68k) base_machine=m68k machine=m68k/m68020 ;;
1784 m88???) base_machine=m88k machine=m88k/$machine ;;
1785 m88k) base_machine=m88k machine=m88k/m88100 ;;
1786 mips64*) base_machine=mips64 machine=mips/mips64/$machine ;;
1787 mips*) base_machine=mips machine=mips/$machine ;;
1788 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
1789 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
1790 s390) base_machine=s390 machine=s390/s390-32 ;;
1791 s390x) base_machine=s390 machine=s390/s390-64 ;;
1792 sh3*) base_machine=sh machine=sh/sh3 ;;
1793 sh4*) base_machine=sh machine=sh/sh4 ;;
1794 sparc | sparcv[67])
1795 base_machine=sparc machine=sparc/sparc32 ;;
1796 sparcv8 | supersparc | hypersparc)
1797 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
1798 sparcv8plus | sparcv8plusa | sparcv9)
1799 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
1800 sparcv8plusb | sparcv9b)
1801 base_machine=sparc machine=sparc/sparc32/sparcv9b ;;
1802 sparc64 | ultrasparc)
1803 base_machine=sparc machine=sparc/sparc64 ;;
1804 sparc64b | ultrasparc3)
1805 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
1806 thumb*) base_machine=thumb machine=arm/thumb/$machine ;;
1807 *) base_machine=$machine ;;
1808 esac
1809
1810
1811 if test "$base_machine" = "i386"; then
1812 cat >>confdefs.h <<\_ACEOF
1813 #define USE_REGPARMS 1
1814 _ACEOF
1815
1816 fi
1817
1818 # Compute the list of sysdep directories for this configuration.
1819 # This can take a while to compute.
1820 sysdep_dir=$srcdir/sysdeps
1821 echo "$as_me:$LINENO: checking sysdep dirs" >&5
1822 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6
1823 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
1824 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
1825
1826 case "$os" in
1827 gnu*)
1828 base_os=mach/hurd ;;
1829 netbsd* | 386bsd* | freebsd* | bsdi*)
1830 base_os=unix/bsd/bsd4.4 ;;
1831 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
1832 base_os=unix/bsd ;;
1833 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
1834 base_os=unix/sysv ;;
1835 irix6*)
1836 base_os=unix/sysv/irix6/$os ;;
1837 solaris[2-9]*)
1838 base_os=unix/sysv/sysv4 ;;
1839 hpux*)
1840 base_os=unix/sysv/hpux/$os ;;
1841 aix4.3*)
1842 base_os=unix/sysv/aix/aix4.3 ;;
1843 none)
1844 base_os=standalone ;;
1845 *)
1846 base_os='' ;;
1847 esac
1848
1849 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
1850 tail=$os
1851 ostry=$os
1852 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
1853 ostry="$ostry /$o"
1854 tail=$o
1855 done
1856 o=`echo $tail | sed 's/[0-9]*$//'`
1857 if test $o != $tail; then
1858 ostry="$ostry /$o"
1859 fi
1860 # For linux-gnu, try linux-gnu, then linux.
1861 o=`echo $tail | sed 's/-.*$//'`
1862 if test $o != $tail; then
1863 ostry="$ostry /$o"
1864 fi
1865
1866 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
1867 base=
1868 tail=$base_os
1869 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
1870 set $b
1871 base="$base /$1"
1872 tail="$2"
1873 done
1874
1875 # For sparc/sparc32, try sparc/sparc32 and then sparc.
1876 mach=
1877 tail=$machine
1878 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
1879 set $m
1880 # Prepend the machine's FPU directory unless --without-fp.
1881 if test "$with_fp" = yes; then
1882 mach="$mach /$1/fpu"
1883 else
1884 mach="$mach /$1/nofpu"
1885 fi
1886 mach="$mach /$1"
1887 tail="$2"
1888 done
1889
1890
1891 # Find what sysdep directories exist.
1892 sysnames=
1893 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1894 for d in $add_ons_pfx ''; do
1895 for b in $base ''; do
1896 for m0 in $mach ''; do
1897 for v in /$vendor ''; do
1898 test "$v" = / && continue
1899 for o in /$ostry ''; do
1900 test "$o" = / && continue
1901 for m in $mach ''; do
1902 if test "$m0$b$v$o$m"; then
1903 try="${d}sysdeps$m0$b$v$o$m"
1904 test -n "$enable_debug_configure" &&
1905 echo "$0 DEBUG: try $try" >&2
1906 if test -d $srcdir/$try; then
1907 sysnames="$sysnames $try"
1908 { test -n "$o" || test -n "$b"; } && os_used=t
1909 { test -n "$m" || test -n "$m0"; } && machine_used=t
1910 fi
1911 fi
1912 done
1913 done
1914 done
1915 done
1916 done
1917 done
1918 IFS="$ac_save_ifs"
1919
1920 if test -z "$os_used" && test "$os" != none; then
1921 { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
1922 echo "$as_me: error: Operating system $os is not supported." >&2;}
1923 { (exit 1); exit 1; }; }
1924 fi
1925 if test -z "$machine_used" && test "$machine" != none; then
1926 { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
1927 echo "$as_me: error: The $machine is not supported." >&2;}
1928 { (exit 1); exit 1; }; }
1929 fi
1930
1931 # We have now validated the configuration.
1932
1933
1934 # If using ELF, look for an `elf' subdirectory of each machine directory.
1935 # We prepend these rather than inserting them whereever the machine appears
1936 # because things specified by the machine's ELF ABI should override
1937 # OS-specific things, and should always be the same for any OS on the
1938 # machine (otherwise what's the point of an ABI?).
1939 if test "$elf" = yes; then
1940 elf_dirs=
1941 for d in $add_ons_pfx ''; do
1942 for m in $mach; do
1943 if test -d $srcdir/${d}sysdeps$m/elf; then
1944 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
1945 fi
1946 done
1947 done
1948 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
1949 fi
1950
1951
1952 # Expand the list of system names into a full list of directories
1953 # from each element's parent name and Implies file (if present).
1954 set $sysnames
1955 names=
1956 while test $# -gt 0; do
1957 name=$1
1958 shift
1959
1960 case " $names " in *" $name "*)
1961 # Already in the list.
1962 continue
1963 esac
1964
1965 # Report each name as we discover it, so there is no long pause in output.
1966 echo $ECHO_N "$name $ECHO_C" >&6
1967
1968 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1969
1970 case $name in
1971 /*) xsrcdir= ;;
1972 *) xsrcdir=$srcdir/ ;;
1973 esac
1974 test -n "$enable_debug_configure" &&
1975 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1976
1977 if test -f $xsrcdir$name/Implies; then
1978 # Collect more names from the `Implies' file (removing comments).
1979 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1980 implied=
1981 for x in $implied_candidate; do
1982 found=no
1983 if test -d $xsrcdir$name_base/$x; then
1984 implied="$implied $name_base/$x";
1985 found=yes
1986 fi
1987 for d in $add_ons_pfx ''; do
1988 try="${d}sysdeps/$x"
1989 case $d in
1990 /*) try_srcdir= ;;
1991 *) try_srcdir=$srcdir/ ;;
1992 esac
1993 test -n "$enable_debug_configure" &&
1994 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
1995 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
1996 then
1997 implied="$implied $try"
1998 found=yes
1999 fi
2000 done
2001 if test $found = no; then
2002 { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2003 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2004 fi
2005 done
2006 else
2007 implied=
2008 fi
2009
2010 # Add NAME to the list of names.
2011 names="$names $name"
2012
2013 # Find the parent of NAME, using the empty string if it has none.
2014 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2015
2016 # Add the names implied by NAME, and NAME's parent (if it has one), to
2017 # the list of names to be processed (the argument list). We prepend the
2018 # implied names to the list and append the parent. We want implied
2019 # directories to come before further directories inferred from the
2020 # configuration components; this ensures that for sysv4, unix/common
2021 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2022 # after sysv4).
2023 sysnames="`echo $implied $* $parent`"
2024 test -n "$sysnames" && set $sysnames
2025 done
2026
2027 # Add the default directories.
2028 default_sysnames=sysdeps/generic
2029 if test "$elf" = yes; then
2030 default_sysnames="sysdeps/generic/elf $default_sysnames"
2031 fi
2032 sysnames="$names $default_sysnames"
2033
2034 # The other names were emitted during the scan.
2035 echo "$as_me:$LINENO: result: $default_sysnames" >&5
2036 echo "${ECHO_T}$default_sysnames" >&6
2037
2038
2039 ### Locate tools.
2040
2041 # Find a good install program. We prefer a C program (faster),
2042 # so one script is as good as another. But avoid the broken or
2043 # incompatible versions:
2044 # SysV /etc/install, /usr/sbin/install
2045 # SunOS /usr/etc/install
2046 # IRIX /sbin/install
2047 # AIX /bin/install
2048 # AmigaOS /C/install, which installs bootblocks on floppy discs
2049 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2050 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2051 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2052 # ./install, which can be erroneously created by make from ./install.sh.
2053 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2054 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2055 if test -z "$INSTALL"; then
2056 if test "${ac_cv_path_install+set}" = set; then
2057 echo $ECHO_N "(cached) $ECHO_C" >&6
2058 else
2059 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2060 for as_dir in $PATH
2061 do
2062 IFS=$as_save_IFS
2063 test -z "$as_dir" && as_dir=.
2064 # Account for people who put trailing slashes in PATH elements.
2065 case $as_dir/ in
2066 ./ | .// | /cC/* | \
2067 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2068 /usr/ucb/* ) ;;
2069 *)
2070 # OSF1 and SCO ODT 3.0 have their own names for install.
2071 # Don't use installbsd from OSF since it installs stuff as root
2072 # by default.
2073 for ac_prog in ginstall scoinst install; do
2074 for ac_exec_ext in '' $ac_executable_extensions; do
2075 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2076 if test $ac_prog = install &&
2077 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2078 # AIX install. It has an incompatible calling convention.
2079 :
2080 elif test $ac_prog = install &&
2081 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2082 # program-specific install script used by HP pwplus--don't use.
2083 :
2084 else
2085 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2086 break 3
2087 fi
2088 fi
2089 done
2090 done
2091 ;;
2092 esac
2093 done
2094
2095
2096 fi
2097 if test "${ac_cv_path_install+set}" = set; then
2098 INSTALL=$ac_cv_path_install
2099 else
2100 # As a last resort, use the slow shell script. We don't cache a
2101 # path for INSTALL within a source directory, because that will
2102 # break other packages using the cache if that directory is
2103 # removed, or if the path is relative.
2104 INSTALL=$ac_install_sh
2105 fi
2106 fi
2107 echo "$as_me:$LINENO: result: $INSTALL" >&5
2108 echo "${ECHO_T}$INSTALL" >&6
2109
2110 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2111 # It thinks the first close brace ends the variable substitution.
2112 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2113
2114 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2115
2116 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2117
2118 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2119 # The makefiles need to use a different form to find it in $srcdir.
2120 INSTALL='\$(..)./scripts/install-sh -c'
2121 fi
2122 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2123 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2124 LN_S=$as_ln_s
2125 if test "$LN_S" = "ln -s"; then
2126 echo "$as_me:$LINENO: result: yes" >&5
2127 echo "${ECHO_T}yes" >&6
2128 else
2129 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2130 echo "${ECHO_T}no, using $LN_S" >&6
2131 fi
2132
2133
2134 # We need the physical current working directory. We cannot use the
2135 # "pwd -P" shell builtin since that's not portable. Instead we try to
2136 # find a pwd binary. Note that assigning to the PWD environment
2137 # variable might have some interesting side effects, so we don't do
2138 # that.
2139 # Extract the first word of "pwd", so it can be a program name with args.
2140 set dummy pwd; ac_word=$2
2141 echo "$as_me:$LINENO: checking for $ac_word" >&5
2142 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2143 if test "${ac_cv_path_PWD_P+set}" = set; then
2144 echo $ECHO_N "(cached) $ECHO_C" >&6
2145 else
2146 case $PWD_P in
2147 [\\/]* | ?:[\\/]*)
2148 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
2149 ;;
2150 *)
2151 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2152 for as_dir in $PATH
2153 do
2154 IFS=$as_save_IFS
2155 test -z "$as_dir" && as_dir=.
2156 for ac_exec_ext in '' $ac_executable_extensions; do
2157 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2158 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
2159 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2160 break 2
2161 fi
2162 done
2163 done
2164
2165 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
2166 ;;
2167 esac
2168 fi
2169 PWD_P=$ac_cv_path_PWD_P
2170
2171 if test -n "$PWD_P"; then
2172 echo "$as_me:$LINENO: result: $PWD_P" >&5
2173 echo "${ECHO_T}$PWD_P" >&6
2174 else
2175 echo "$as_me:$LINENO: result: no" >&5
2176 echo "${ECHO_T}no" >&6
2177 fi
2178
2179 if test "$PWD_P" = no; then
2180 { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
2181 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
2182 { (exit 1); exit 1; }; }
2183 fi
2184
2185 # These programs are version sensitive.
2186
2187 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
2188 do
2189 # Extract the first word of "$ac_prog", so it can be a program name with args.
2190 set dummy $ac_prog; ac_word=$2
2191 echo "$as_me:$LINENO: checking for $ac_word" >&5
2192 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2193 if test "${ac_cv_prog_CC+set}" = set; then
2194 echo $ECHO_N "(cached) $ECHO_C" >&6
2195 else
2196 if test -n "$CC"; then
2197 ac_cv_prog_CC="$CC" # Let the user override the test.
2198 else
2199 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2200 for as_dir in $PATH
2201 do
2202 IFS=$as_save_IFS
2203 test -z "$as_dir" && as_dir=.
2204 for ac_exec_ext in '' $ac_executable_extensions; do
2205 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2206 ac_cv_prog_CC="$ac_prog"
2207 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2208 break 2
2209 fi
2210 done
2211 done
2212
2213 fi
2214 fi
2215 CC=$ac_cv_prog_CC
2216 if test -n "$CC"; then
2217 echo "$as_me:$LINENO: result: $CC" >&5
2218 echo "${ECHO_T}$CC" >&6
2219 else
2220 echo "$as_me:$LINENO: result: no" >&5
2221 echo "${ECHO_T}no" >&6
2222 fi
2223
2224 test -n "$CC" && break
2225 done
2226
2227 if test -z "$CC"; then
2228 ac_verc_fail=yes
2229 else
2230 # Found it, now check the version.
2231 echo "$as_me:$LINENO: checking version of $CC" >&5
2232 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
2233 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
2234 case $ac_prog_version in
2235 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
2236 3.[2-9]*)
2237 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
2238 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
2239
2240 esac
2241 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
2242 echo "${ECHO_T}$ac_prog_version" >&6
2243 fi
2244 if test $ac_verc_fail = yes; then
2245 critic_missing="$critic_missing gcc"
2246 fi
2247
2248 for ac_prog in gnumake gmake make
2249 do
2250 # Extract the first word of "$ac_prog", so it can be a program name with args.
2251 set dummy $ac_prog; ac_word=$2
2252 echo "$as_me:$LINENO: checking for $ac_word" >&5
2253 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2254 if test "${ac_cv_prog_MAKE+set}" = set; then
2255 echo $ECHO_N "(cached) $ECHO_C" >&6
2256 else
2257 if test -n "$MAKE"; then
2258 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
2259 else
2260 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2261 for as_dir in $PATH
2262 do
2263 IFS=$as_save_IFS
2264 test -z "$as_dir" && as_dir=.
2265 for ac_exec_ext in '' $ac_executable_extensions; do
2266 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2267 ac_cv_prog_MAKE="$ac_prog"
2268 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2269 break 2
2270 fi
2271 done
2272 done
2273
2274 fi
2275 fi
2276 MAKE=$ac_cv_prog_MAKE
2277 if test -n "$MAKE"; then
2278 echo "$as_me:$LINENO: result: $MAKE" >&5
2279 echo "${ECHO_T}$MAKE" >&6
2280 else
2281 echo "$as_me:$LINENO: result: no" >&5
2282 echo "${ECHO_T}no" >&6
2283 fi
2284
2285 test -n "$MAKE" && break
2286 done
2287
2288 if test -z "$MAKE"; then
2289 ac_verc_fail=yes
2290 else
2291 # Found it, now check the version.
2292 echo "$as_me:$LINENO: checking version of $MAKE" >&5
2293 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6
2294 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
2295 case $ac_prog_version in
2296 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
2297 3.79* | 3.[89]*)
2298 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
2299 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
2300
2301 esac
2302 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
2303 echo "${ECHO_T}$ac_prog_version" >&6
2304 fi
2305 if test $ac_verc_fail = yes; then
2306 critic_missing="$critic_missing make"
2307 fi
2308
2309
2310
2311 if test -n "$critic_missing"; then
2312 { { echo "$as_me:$LINENO: error:
2313 *** These critical programs are missing or too old:$critic_missing
2314 *** Check the INSTALL file for required versions." >&5
2315 echo "$as_me: error:
2316 *** These critical programs are missing or too old:$critic_missing
2317 *** Check the INSTALL file for required versions." >&2;}
2318 { (exit 1); exit 1; }; }
2319 fi
2320
2321
2322 for ac_prog in gnumsgfmt gmsgfmt msgfmt
2323 do
2324 # Extract the first word of "$ac_prog", so it can be a program name with args.
2325 set dummy $ac_prog; ac_word=$2
2326 echo "$as_me:$LINENO: checking for $ac_word" >&5
2327 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2328 if test "${ac_cv_prog_MSGFMT+set}" = set; then
2329 echo $ECHO_N "(cached) $ECHO_C" >&6
2330 else
2331 if test -n "$MSGFMT"; then
2332 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
2333 else
2334 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2335 for as_dir in $PATH
2336 do
2337 IFS=$as_save_IFS
2338 test -z "$as_dir" && as_dir=.
2339 for ac_exec_ext in '' $ac_executable_extensions; do
2340 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2341 ac_cv_prog_MSGFMT="$ac_prog"
2342 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2343 break 2
2344 fi
2345 done
2346 done
2347
2348 fi
2349 fi
2350 MSGFMT=$ac_cv_prog_MSGFMT
2351 if test -n "$MSGFMT"; then
2352 echo "$as_me:$LINENO: result: $MSGFMT" >&5
2353 echo "${ECHO_T}$MSGFMT" >&6
2354 else
2355 echo "$as_me:$LINENO: result: no" >&5
2356 echo "${ECHO_T}no" >&6
2357 fi
2358
2359 test -n "$MSGFMT" && break
2360 done
2361
2362 if test -z "$MSGFMT"; then
2363 ac_verc_fail=yes
2364 else
2365 # Found it, now check the version.
2366 echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
2367 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6
2368 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
2369 case $ac_prog_version in
2370 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
2371 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
2372 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
2373 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
2374
2375 esac
2376 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
2377 echo "${ECHO_T}$ac_prog_version" >&6
2378 fi
2379 if test $ac_verc_fail = yes; then
2380 MSGFMT=: aux_missing="$aux_missing msgfmt"
2381 fi
2382
2383 for ac_prog in makeinfo
2384 do
2385 # Extract the first word of "$ac_prog", so it can be a program name with args.
2386 set dummy $ac_prog; ac_word=$2
2387 echo "$as_me:$LINENO: checking for $ac_word" >&5
2388 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2389 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
2390 echo $ECHO_N "(cached) $ECHO_C" >&6
2391 else
2392 if test -n "$MAKEINFO"; then
2393 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2394 else
2395 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2396 for as_dir in $PATH
2397 do
2398 IFS=$as_save_IFS
2399 test -z "$as_dir" && as_dir=.
2400 for ac_exec_ext in '' $ac_executable_extensions; do
2401 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2402 ac_cv_prog_MAKEINFO="$ac_prog"
2403 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2404 break 2
2405 fi
2406 done
2407 done
2408
2409 fi
2410 fi
2411 MAKEINFO=$ac_cv_prog_MAKEINFO
2412 if test -n "$MAKEINFO"; then
2413 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
2414 echo "${ECHO_T}$MAKEINFO" >&6
2415 else
2416 echo "$as_me:$LINENO: result: no" >&5
2417 echo "${ECHO_T}no" >&6
2418 fi
2419
2420 test -n "$MAKEINFO" && break
2421 done
2422
2423 if test -z "$MAKEINFO"; then
2424 ac_verc_fail=yes
2425 else
2426 # Found it, now check the version.
2427 echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
2428 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6
2429 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
2430 case $ac_prog_version in
2431 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
2432 4.*)
2433 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
2434 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
2435
2436 esac
2437 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
2438 echo "${ECHO_T}$ac_prog_version" >&6
2439 fi
2440 if test $ac_verc_fail = yes; then
2441 MAKEINFO=: aux_missing="$aux_missing makeinfo"
2442 fi
2443
2444 for ac_prog in sed
2445 do
2446 # Extract the first word of "$ac_prog", so it can be a program name with args.
2447 set dummy $ac_prog; ac_word=$2
2448 echo "$as_me:$LINENO: checking for $ac_word" >&5
2449 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2450 if test "${ac_cv_prog_SED+set}" = set; then
2451 echo $ECHO_N "(cached) $ECHO_C" >&6
2452 else
2453 if test -n "$SED"; then
2454 ac_cv_prog_SED="$SED" # Let the user override the test.
2455 else
2456 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2457 for as_dir in $PATH
2458 do
2459 IFS=$as_save_IFS
2460 test -z "$as_dir" && as_dir=.
2461 for ac_exec_ext in '' $ac_executable_extensions; do
2462 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2463 ac_cv_prog_SED="$ac_prog"
2464 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2465 break 2
2466 fi
2467 done
2468 done
2469
2470 fi
2471 fi
2472 SED=$ac_cv_prog_SED
2473 if test -n "$SED"; then
2474 echo "$as_me:$LINENO: result: $SED" >&5
2475 echo "${ECHO_T}$SED" >&6
2476 else
2477 echo "$as_me:$LINENO: result: no" >&5
2478 echo "${ECHO_T}no" >&6
2479 fi
2480
2481 test -n "$SED" && break
2482 done
2483
2484 if test -z "$SED"; then
2485 ac_verc_fail=yes
2486 else
2487 # Found it, now check the version.
2488 echo "$as_me:$LINENO: checking version of $SED" >&5
2489 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6
2490 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
2491 case $ac_prog_version in
2492 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
2493 3.0[2-9]*|3.[1-9]*|[4-9]*)
2494 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
2495 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
2496
2497 esac
2498 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
2499 echo "${ECHO_T}$ac_prog_version" >&6
2500 fi
2501 if test $ac_verc_fail = yes; then
2502 SED=: aux_missing="$aux_missing sed"
2503 fi
2504
2505
2506 if test "x$with_cvs" != xyes; then
2507 for ac_prog in autoconf
2508 do
2509 # Extract the first word of "$ac_prog", so it can be a program name with args.
2510 set dummy $ac_prog; ac_word=$2
2511 echo "$as_me:$LINENO: checking for $ac_word" >&5
2512 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2513 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
2514 echo $ECHO_N "(cached) $ECHO_C" >&6
2515 else
2516 if test -n "$AUTOCONF"; then
2517 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
2518 else
2519 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2520 for as_dir in $PATH
2521 do
2522 IFS=$as_save_IFS
2523 test -z "$as_dir" && as_dir=.
2524 for ac_exec_ext in '' $ac_executable_extensions; do
2525 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2526 ac_cv_prog_AUTOCONF="$ac_prog"
2527 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2528 break 2
2529 fi
2530 done
2531 done
2532
2533 fi
2534 fi
2535 AUTOCONF=$ac_cv_prog_AUTOCONF
2536 if test -n "$AUTOCONF"; then
2537 echo "$as_me:$LINENO: result: $AUTOCONF" >&5
2538 echo "${ECHO_T}$AUTOCONF" >&6
2539 else
2540 echo "$as_me:$LINENO: result: no" >&5
2541 echo "${ECHO_T}no" >&6
2542 fi
2543
2544 test -n "$AUTOCONF" && break
2545 done
2546 test -n "$AUTOCONF" || AUTOCONF="no"
2547
2548 case "x$AUTOCONF" in
2549 xno|x|x:) AUTOCONF=no ;;
2550 *)
2551 echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
2552 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6
2553 if test "${libc_cv_autoconf_works+set}" = set; then
2554 echo $ECHO_N "(cached) $ECHO_C" >&6
2555 else
2556 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
2557 libc_cv_autoconf_works=yes
2558 else
2559 libc_cv_autoconf_works=no
2560 fi
2561 fi
2562 echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
2563 echo "${ECHO_T}$libc_cv_autoconf_works" >&6
2564 test $libc_cv_autoconf_works = yes || AUTOCONF=no
2565 ;;
2566 esac
2567 test "x$AUTOCONF" != xno || aux_missing="$aux_missing autoconf"
2568 fi
2569
2570 ac_ext=c
2571 ac_cpp='$CPP $CPPFLAGS'
2572 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2573 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2574 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2575 if test -n "$ac_tool_prefix"; then
2576 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2577 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2578 echo "$as_me:$LINENO: checking for $ac_word" >&5
2579 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2580 if test "${ac_cv_prog_CC+set}" = set; then
2581 echo $ECHO_N "(cached) $ECHO_C" >&6
2582 else
2583 if test -n "$CC"; then
2584 ac_cv_prog_CC="$CC" # Let the user override the test.
2585 else
2586 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2587 for as_dir in $PATH
2588 do
2589 IFS=$as_save_IFS
2590 test -z "$as_dir" && as_dir=.
2591 for ac_exec_ext in '' $ac_executable_extensions; do
2592 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2593 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2594 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2595 break 2
2596 fi
2597 done
2598 done
2599
2600 fi
2601 fi
2602 CC=$ac_cv_prog_CC
2603 if test -n "$CC"; then
2604 echo "$as_me:$LINENO: result: $CC" >&5
2605 echo "${ECHO_T}$CC" >&6
2606 else
2607 echo "$as_me:$LINENO: result: no" >&5
2608 echo "${ECHO_T}no" >&6
2609 fi
2610
2611 fi
2612 if test -z "$ac_cv_prog_CC"; then
2613 ac_ct_CC=$CC
2614 # Extract the first word of "gcc", so it can be a program name with args.
2615 set dummy gcc; ac_word=$2
2616 echo "$as_me:$LINENO: checking for $ac_word" >&5
2617 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2618 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2619 echo $ECHO_N "(cached) $ECHO_C" >&6
2620 else
2621 if test -n "$ac_ct_CC"; then
2622 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2623 else
2624 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2625 for as_dir in $PATH
2626 do
2627 IFS=$as_save_IFS
2628 test -z "$as_dir" && as_dir=.
2629 for ac_exec_ext in '' $ac_executable_extensions; do
2630 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2631 ac_cv_prog_ac_ct_CC="gcc"
2632 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2633 break 2
2634 fi
2635 done
2636 done
2637
2638 fi
2639 fi
2640 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2641 if test -n "$ac_ct_CC"; then
2642 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2643 echo "${ECHO_T}$ac_ct_CC" >&6
2644 else
2645 echo "$as_me:$LINENO: result: no" >&5
2646 echo "${ECHO_T}no" >&6
2647 fi
2648
2649 CC=$ac_ct_CC
2650 else
2651 CC="$ac_cv_prog_CC"
2652 fi
2653
2654 if test -z "$CC"; then
2655 if test -n "$ac_tool_prefix"; then
2656 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2657 set dummy ${ac_tool_prefix}cc; ac_word=$2
2658 echo "$as_me:$LINENO: checking for $ac_word" >&5
2659 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2660 if test "${ac_cv_prog_CC+set}" = set; then
2661 echo $ECHO_N "(cached) $ECHO_C" >&6
2662 else
2663 if test -n "$CC"; then
2664 ac_cv_prog_CC="$CC" # Let the user override the test.
2665 else
2666 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2667 for as_dir in $PATH
2668 do
2669 IFS=$as_save_IFS
2670 test -z "$as_dir" && as_dir=.
2671 for ac_exec_ext in '' $ac_executable_extensions; do
2672 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2673 ac_cv_prog_CC="${ac_tool_prefix}cc"
2674 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2675 break 2
2676 fi
2677 done
2678 done
2679
2680 fi
2681 fi
2682 CC=$ac_cv_prog_CC
2683 if test -n "$CC"; then
2684 echo "$as_me:$LINENO: result: $CC" >&5
2685 echo "${ECHO_T}$CC" >&6
2686 else
2687 echo "$as_me:$LINENO: result: no" >&5
2688 echo "${ECHO_T}no" >&6
2689 fi
2690
2691 fi
2692 if test -z "$ac_cv_prog_CC"; then
2693 ac_ct_CC=$CC
2694 # Extract the first word of "cc", so it can be a program name with args.
2695 set dummy cc; ac_word=$2
2696 echo "$as_me:$LINENO: checking for $ac_word" >&5
2697 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2698 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2699 echo $ECHO_N "(cached) $ECHO_C" >&6
2700 else
2701 if test -n "$ac_ct_CC"; then
2702 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2703 else
2704 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2705 for as_dir in $PATH
2706 do
2707 IFS=$as_save_IFS
2708 test -z "$as_dir" && as_dir=.
2709 for ac_exec_ext in '' $ac_executable_extensions; do
2710 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2711 ac_cv_prog_ac_ct_CC="cc"
2712 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2713 break 2
2714 fi
2715 done
2716 done
2717
2718 fi
2719 fi
2720 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2721 if test -n "$ac_ct_CC"; then
2722 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2723 echo "${ECHO_T}$ac_ct_CC" >&6
2724 else
2725 echo "$as_me:$LINENO: result: no" >&5
2726 echo "${ECHO_T}no" >&6
2727 fi
2728
2729 CC=$ac_ct_CC
2730 else
2731 CC="$ac_cv_prog_CC"
2732 fi
2733
2734 fi
2735 if test -z "$CC"; then
2736 # Extract the first word of "cc", so it can be a program name with args.
2737 set dummy cc; ac_word=$2
2738 echo "$as_me:$LINENO: checking for $ac_word" >&5
2739 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2740 if test "${ac_cv_prog_CC+set}" = set; then
2741 echo $ECHO_N "(cached) $ECHO_C" >&6
2742 else
2743 if test -n "$CC"; then
2744 ac_cv_prog_CC="$CC" # Let the user override the test.
2745 else
2746 ac_prog_rejected=no
2747 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2748 for as_dir in $PATH
2749 do
2750 IFS=$as_save_IFS
2751 test -z "$as_dir" && as_dir=.
2752 for ac_exec_ext in '' $ac_executable_extensions; do
2753 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2754 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2755 ac_prog_rejected=yes
2756 continue
2757 fi
2758 ac_cv_prog_CC="cc"
2759 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2760 break 2
2761 fi
2762 done
2763 done
2764
2765 if test $ac_prog_rejected = yes; then
2766 # We found a bogon in the path, so make sure we never use it.
2767 set dummy $ac_cv_prog_CC
2768 shift
2769 if test $# != 0; then
2770 # We chose a different compiler from the bogus one.
2771 # However, it has the same basename, so the bogon will be chosen
2772 # first if we set CC to just the basename; use the full file name.
2773 shift
2774 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2775 fi
2776 fi
2777 fi
2778 fi
2779 CC=$ac_cv_prog_CC
2780 if test -n "$CC"; then
2781 echo "$as_me:$LINENO: result: $CC" >&5
2782 echo "${ECHO_T}$CC" >&6
2783 else
2784 echo "$as_me:$LINENO: result: no" >&5
2785 echo "${ECHO_T}no" >&6
2786 fi
2787
2788 fi
2789 if test -z "$CC"; then
2790 if test -n "$ac_tool_prefix"; then
2791 for ac_prog in cl
2792 do
2793 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2794 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2795 echo "$as_me:$LINENO: checking for $ac_word" >&5
2796 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2797 if test "${ac_cv_prog_CC+set}" = set; then
2798 echo $ECHO_N "(cached) $ECHO_C" >&6
2799 else
2800 if test -n "$CC"; then
2801 ac_cv_prog_CC="$CC" # Let the user override the test.
2802 else
2803 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2804 for as_dir in $PATH
2805 do
2806 IFS=$as_save_IFS
2807 test -z "$as_dir" && as_dir=.
2808 for ac_exec_ext in '' $ac_executable_extensions; do
2809 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2810 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2811 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2812 break 2
2813 fi
2814 done
2815 done
2816
2817 fi
2818 fi
2819 CC=$ac_cv_prog_CC
2820 if test -n "$CC"; then
2821 echo "$as_me:$LINENO: result: $CC" >&5
2822 echo "${ECHO_T}$CC" >&6
2823 else
2824 echo "$as_me:$LINENO: result: no" >&5
2825 echo "${ECHO_T}no" >&6
2826 fi
2827
2828 test -n "$CC" && break
2829 done
2830 fi
2831 if test -z "$CC"; then
2832 ac_ct_CC=$CC
2833 for ac_prog in cl
2834 do
2835 # Extract the first word of "$ac_prog", so it can be a program name with args.
2836 set dummy $ac_prog; ac_word=$2
2837 echo "$as_me:$LINENO: checking for $ac_word" >&5
2838 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2839 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2840 echo $ECHO_N "(cached) $ECHO_C" >&6
2841 else
2842 if test -n "$ac_ct_CC"; then
2843 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2844 else
2845 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2846 for as_dir in $PATH
2847 do
2848 IFS=$as_save_IFS
2849 test -z "$as_dir" && as_dir=.
2850 for ac_exec_ext in '' $ac_executable_extensions; do
2851 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2852 ac_cv_prog_ac_ct_CC="$ac_prog"
2853 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2854 break 2
2855 fi
2856 done
2857 done
2858
2859 fi
2860 fi
2861 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2862 if test -n "$ac_ct_CC"; then
2863 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2864 echo "${ECHO_T}$ac_ct_CC" >&6
2865 else
2866 echo "$as_me:$LINENO: result: no" >&5
2867 echo "${ECHO_T}no" >&6
2868 fi
2869
2870 test -n "$ac_ct_CC" && break
2871 done
2872
2873 CC=$ac_ct_CC
2874 fi
2875
2876 fi
2877
2878
2879 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH" >&5
2880 echo "$as_me: error: no acceptable C compiler found in \$PATH" >&2;}
2881 { (exit 1); exit 1; }; }
2882
2883 # Provide some information about the compiler.
2884 echo "$as_me:$LINENO:" \
2885 "checking for C compiler version" >&5
2886 ac_compiler=`set X $ac_compile; echo $2`
2887 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2888 (eval $ac_compiler --version </dev/null >&5) 2>&5
2889 ac_status=$?
2890 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2891 (exit $ac_status); }
2892 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2893 (eval $ac_compiler -v </dev/null >&5) 2>&5
2894 ac_status=$?
2895 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2896 (exit $ac_status); }
2897 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2898 (eval $ac_compiler -V </dev/null >&5) 2>&5
2899 ac_status=$?
2900 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2901 (exit $ac_status); }
2902
2903 EXEEXT=
2904 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2905 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2906 if test "${ac_cv_objext+set}" = set; then
2907 echo $ECHO_N "(cached) $ECHO_C" >&6
2908 else
2909 cat >conftest.$ac_ext <<_ACEOF
2910 #line $LINENO "configure"
2911 #include "confdefs.h"
2912
2913 int
2914 main ()
2915 {
2916
2917 ;
2918 return 0;
2919 }
2920 _ACEOF
2921 rm -f conftest.o conftest.obj
2922 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2923 (eval $ac_compile) 2>&5
2924 ac_status=$?
2925 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2926 (exit $ac_status); }; then
2927 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2928 case $ac_file in
2929 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2930 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2931 break;;
2932 esac
2933 done
2934 else
2935 echo "$as_me: failed program was:" >&5
2936 cat conftest.$ac_ext >&5
2937 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile" >&5
2938 echo "$as_me: error: cannot compute suffix of object files: cannot compile" >&2;}
2939 { (exit 1); exit 1; }; }
2940 fi
2941
2942 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2943 fi
2944 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2945 echo "${ECHO_T}$ac_cv_objext" >&6
2946 OBJEXT=$ac_cv_objext
2947 ac_objext=$OBJEXT
2948 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2949 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2950 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2951 echo $ECHO_N "(cached) $ECHO_C" >&6
2952 else
2953 cat >conftest.$ac_ext <<_ACEOF
2954 #line $LINENO "configure"
2955 #include "confdefs.h"
2956
2957 int
2958 main ()
2959 {
2960 #ifndef __GNUC__
2961 choke me
2962 #endif
2963
2964 ;
2965 return 0;
2966 }
2967 _ACEOF
2968 rm -f conftest.$ac_objext
2969 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2970 (eval $ac_compile) 2>&5
2971 ac_status=$?
2972 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2973 (exit $ac_status); } &&
2974 { ac_try='test -s conftest.$ac_objext'
2975 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2976 (eval $ac_try) 2>&5
2977 ac_status=$?
2978 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2979 (exit $ac_status); }; }; then
2980 ac_compiler_gnu=yes
2981 else
2982 echo "$as_me: failed program was:" >&5
2983 cat conftest.$ac_ext >&5
2984 ac_compiler_gnu=no
2985 fi
2986 rm -f conftest.$ac_objext conftest.$ac_ext
2987 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2988
2989 fi
2990 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2991 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2992 GCC=`test $ac_compiler_gnu = yes && echo yes`
2993 ac_test_CFLAGS=${CFLAGS+set}
2994 ac_save_CFLAGS=$CFLAGS
2995 CFLAGS="-g"
2996 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2997 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2998 if test "${ac_cv_prog_cc_g+set}" = set; then
2999 echo $ECHO_N "(cached) $ECHO_C" >&6
3000 else
3001 cat >conftest.$ac_ext <<_ACEOF
3002 #line $LINENO "configure"
3003 #include "confdefs.h"
3004
3005 int
3006 main ()
3007 {
3008
3009 ;
3010 return 0;
3011 }
3012 _ACEOF
3013 rm -f conftest.$ac_objext
3014 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3015 (eval $ac_compile) 2>&5
3016 ac_status=$?
3017 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3018 (exit $ac_status); } &&
3019 { ac_try='test -s conftest.$ac_objext'
3020 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3021 (eval $ac_try) 2>&5
3022 ac_status=$?
3023 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3024 (exit $ac_status); }; }; then
3025 ac_cv_prog_cc_g=yes
3026 else
3027 echo "$as_me: failed program was:" >&5
3028 cat conftest.$ac_ext >&5
3029 ac_cv_prog_cc_g=no
3030 fi
3031 rm -f conftest.$ac_objext conftest.$ac_ext
3032 fi
3033 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3034 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3035 if test "$ac_test_CFLAGS" = set; then
3036 CFLAGS=$ac_save_CFLAGS
3037 elif test $ac_cv_prog_cc_g = yes; then
3038 if test "$GCC" = yes; then
3039 CFLAGS="-g -O2"
3040 else
3041 CFLAGS="-g"
3042 fi
3043 else
3044 if test "$GCC" = yes; then
3045 CFLAGS="-O2"
3046 else
3047 CFLAGS=
3048 fi
3049 fi
3050 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3051 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3052 if test "${ac_cv_prog_cc_stdc+set}" = set; then
3053 echo $ECHO_N "(cached) $ECHO_C" >&6
3054 else
3055 ac_cv_prog_cc_stdc=no
3056 ac_save_CC=$CC
3057 cat >conftest.$ac_ext <<_ACEOF
3058 #line $LINENO "configure"
3059 #include "confdefs.h"
3060 #include <stdarg.h>
3061 #include <stdio.h>
3062 #include <sys/types.h>
3063 #include <sys/stat.h>
3064 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3065 struct buf { int x; };
3066 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3067 static char *e (p, i)
3068 char **p;
3069 int i;
3070 {
3071 return p[i];
3072 }
3073 static char *f (char * (*g) (char **, int), char **p, ...)
3074 {
3075 char *s;
3076 va_list v;
3077 va_start (v,p);
3078 s = g (p, va_arg (v,int));
3079 va_end (v);
3080 return s;
3081 }
3082 int test (int i, double x);
3083 struct s1 {int (*f) (int a);};
3084 struct s2 {int (*f) (double a);};
3085 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3086 int argc;
3087 char **argv;
3088 int
3089 main ()
3090 {
3091 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3092 ;
3093 return 0;
3094 }
3095 _ACEOF
3096 # Don't try gcc -ansi; that turns off useful extensions and
3097 # breaks some systems' header files.
3098 # AIX -qlanglvl=ansi
3099 # Ultrix and OSF/1 -std1
3100 # HP-UX 10.20 and later -Ae
3101 # HP-UX older versions -Aa -D_HPUX_SOURCE
3102 # SVR4 -Xc -D__EXTENSIONS__
3103 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3104 do
3105 CC="$ac_save_CC $ac_arg"
3106 rm -f conftest.$ac_objext
3107 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3108 (eval $ac_compile) 2>&5
3109 ac_status=$?
3110 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3111 (exit $ac_status); } &&
3112 { ac_try='test -s conftest.$ac_objext'
3113 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3114 (eval $ac_try) 2>&5
3115 ac_status=$?
3116 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3117 (exit $ac_status); }; }; then
3118 ac_cv_prog_cc_stdc=$ac_arg
3119 break
3120 else
3121 echo "$as_me: failed program was:" >&5
3122 cat conftest.$ac_ext >&5
3123 fi
3124 rm -f conftest.$ac_objext
3125 done
3126 rm -f conftest.$ac_ext conftest.$ac_objext
3127 CC=$ac_save_CC
3128
3129 fi
3130
3131 case "x$ac_cv_prog_cc_stdc" in
3132 x|xno)
3133 echo "$as_me:$LINENO: result: none needed" >&5
3134 echo "${ECHO_T}none needed" >&6 ;;
3135 *)
3136 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3137 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3138 CC="$CC $ac_cv_prog_cc_stdc" ;;
3139 esac
3140
3141 # Some people use a C++ compiler to compile C. Since we use `exit',
3142 # in C++ we need to declare it. In case someone uses the same compiler
3143 # for both compiling C and C++ we need to have the C++ compiler decide
3144 # the declaration of exit, since it's the most demanding environment.
3145 cat >conftest.$ac_ext <<_ACEOF
3146 #ifndef __cplusplus
3147 choke me
3148 #endif
3149 _ACEOF
3150 rm -f conftest.$ac_objext
3151 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3152 (eval $ac_compile) 2>&5
3153 ac_status=$?
3154 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3155 (exit $ac_status); } &&
3156 { ac_try='test -s conftest.$ac_objext'
3157 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3158 (eval $ac_try) 2>&5
3159 ac_status=$?
3160 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3161 (exit $ac_status); }; }; then
3162 for ac_declaration in \
3163 ''\
3164 '#include <stdlib.h>' \
3165 'extern "C" void std::exit (int) throw (); using std::exit;' \
3166 'extern "C" void std::exit (int); using std::exit;' \
3167 'extern "C" void exit (int) throw ();' \
3168 'extern "C" void exit (int);' \
3169 'void exit (int);'
3170 do
3171 cat >conftest.$ac_ext <<_ACEOF
3172 #line $LINENO "configure"
3173 #include "confdefs.h"
3174 #include <stdlib.h>
3175 $ac_declaration
3176 int
3177 main ()
3178 {
3179 exit (42);
3180 ;
3181 return 0;
3182 }
3183 _ACEOF
3184 rm -f conftest.$ac_objext
3185 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3186 (eval $ac_compile) 2>&5
3187 ac_status=$?
3188 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3189 (exit $ac_status); } &&
3190 { ac_try='test -s conftest.$ac_objext'
3191 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3192 (eval $ac_try) 2>&5
3193 ac_status=$?
3194 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3195 (exit $ac_status); }; }; then
3196 :
3197 else
3198 echo "$as_me: failed program was:" >&5
3199 cat conftest.$ac_ext >&5
3200 continue
3201 fi
3202 rm -f conftest.$ac_objext conftest.$ac_ext
3203 cat >conftest.$ac_ext <<_ACEOF
3204 #line $LINENO "configure"
3205 #include "confdefs.h"
3206 $ac_declaration
3207 int
3208 main ()
3209 {
3210 exit (42);
3211 ;
3212 return 0;
3213 }
3214 _ACEOF
3215 rm -f conftest.$ac_objext
3216 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3217 (eval $ac_compile) 2>&5
3218 ac_status=$?
3219 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3220 (exit $ac_status); } &&
3221 { ac_try='test -s conftest.$ac_objext'
3222 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3223 (eval $ac_try) 2>&5
3224 ac_status=$?
3225 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3226 (exit $ac_status); }; }; then
3227 break
3228 else
3229 echo "$as_me: failed program was:" >&5
3230 cat conftest.$ac_ext >&5
3231 fi
3232 rm -f conftest.$ac_objext conftest.$ac_ext
3233 done
3234 rm -f conftest*
3235 if test -n "$ac_declaration"; then
3236 echo '#ifdef __cplusplus' >>confdefs.h
3237 echo $ac_declaration >>confdefs.h
3238 echo '#endif' >>confdefs.h
3239 fi
3240
3241 else
3242 echo "$as_me: failed program was:" >&5
3243 cat conftest.$ac_ext >&5
3244 fi
3245 rm -f conftest.$ac_objext conftest.$ac_ext
3246 ac_ext=c
3247 ac_cpp='$CPP $CPPFLAGS'
3248 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3249 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3250 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3251
3252 if test $host != $build; then
3253 for ac_prog in gcc cc
3254 do
3255 # Extract the first word of "$ac_prog", so it can be a program name with args.
3256 set dummy $ac_prog; ac_word=$2
3257 echo "$as_me:$LINENO: checking for $ac_word" >&5
3258 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3259 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
3260 echo $ECHO_N "(cached) $ECHO_C" >&6
3261 else
3262 if test -n "$BUILD_CC"; then
3263 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3264 else
3265 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3266 for as_dir in $PATH
3267 do
3268 IFS=$as_save_IFS
3269 test -z "$as_dir" && as_dir=.
3270 for ac_exec_ext in '' $ac_executable_extensions; do
3271 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3272 ac_cv_prog_BUILD_CC="$ac_prog"
3273 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3274 break 2
3275 fi
3276 done
3277 done
3278
3279 fi
3280 fi
3281 BUILD_CC=$ac_cv_prog_BUILD_CC
3282 if test -n "$BUILD_CC"; then
3283 echo "$as_me:$LINENO: result: $BUILD_CC" >&5
3284 echo "${ECHO_T}$BUILD_CC" >&6
3285 else
3286 echo "$as_me:$LINENO: result: no" >&5
3287 echo "${ECHO_T}no" >&6
3288 fi
3289
3290 test -n "$BUILD_CC" && break
3291 done
3292
3293 fi
3294
3295 ac_ext=c
3296 ac_cpp='$CPP $CPPFLAGS'
3297 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3298 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3299 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3300 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3301 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3302 # On Suns, sometimes $CPP names a directory.
3303 if test -n "$CPP" && test -d "$CPP"; then
3304 CPP=
3305 fi
3306 if test -z "$CPP"; then
3307 if test "${ac_cv_prog_CPP+set}" = set; then
3308 echo $ECHO_N "(cached) $ECHO_C" >&6
3309 else
3310 # Double quotes because CPP needs to be expanded
3311 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3312 do
3313 ac_preproc_ok=false
3314 for ac_c_preproc_warn_flag in '' yes
3315 do
3316 # Use a header file that comes with gcc, so configuring glibc
3317 # with a fresh cross-compiler works.
3318 # On the NeXT, cc -E runs the code through the compiler's parser,
3319 # not just through cpp. "Syntax error" is here to catch this case.
3320 cat >conftest.$ac_ext <<_ACEOF
3321 #line $LINENO "configure"
3322 #include "confdefs.h"
3323 #include <assert.h>
3324 Syntax error
3325 _ACEOF
3326 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3327 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3328 ac_status=$?
3329 grep -v '^ *+' conftest.er1 >conftest.err
3330 rm -f conftest.er1
3331 cat conftest.err >&5
3332 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3333 (exit $ac_status); } >/dev/null; then
3334 if test -s conftest.err; then
3335 ac_cpp_err=$ac_c_preproc_warn_flag
3336 else
3337 ac_cpp_err=
3338 fi
3339 else
3340 ac_cpp_err=yes
3341 fi
3342 if test -z "$ac_cpp_err"; then
3343 :
3344 else
3345 echo "$as_me: failed program was:" >&5
3346 cat conftest.$ac_ext >&5
3347 # Broken: fails on valid input.
3348 continue
3349 fi
3350 rm -f conftest.err conftest.$ac_ext
3351
3352 # OK, works on sane cases. Now check whether non-existent headers
3353 # can be detected and how.
3354 cat >conftest.$ac_ext <<_ACEOF
3355 #line $LINENO "configure"
3356 #include "confdefs.h"
3357 #include <ac_nonexistent.h>
3358 _ACEOF
3359 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3360 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3361 ac_status=$?
3362 grep -v '^ *+' conftest.er1 >conftest.err
3363 rm -f conftest.er1
3364 cat conftest.err >&5
3365 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3366 (exit $ac_status); } >/dev/null; then
3367 if test -s conftest.err; then
3368 ac_cpp_err=$ac_c_preproc_warn_flag
3369 else
3370 ac_cpp_err=
3371 fi
3372 else
3373 ac_cpp_err=yes
3374 fi
3375 if test -z "$ac_cpp_err"; then
3376 # Broken: success on invalid input.
3377 continue
3378 else
3379 echo "$as_me: failed program was:" >&5
3380 cat conftest.$ac_ext >&5
3381 # Passes both tests.
3382 ac_preproc_ok=:
3383 break
3384 fi
3385 rm -f conftest.err conftest.$ac_ext
3386
3387 done
3388 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3389 rm -f conftest.err conftest.$ac_ext
3390 if $ac_preproc_ok; then
3391 break
3392 fi
3393
3394 done
3395 ac_cv_prog_CPP=$CPP
3396
3397 fi
3398 CPP=$ac_cv_prog_CPP
3399 else
3400 ac_cv_prog_CPP=$CPP
3401 fi
3402 echo "$as_me:$LINENO: result: $CPP" >&5
3403 echo "${ECHO_T}$CPP" >&6
3404 ac_preproc_ok=false
3405 for ac_c_preproc_warn_flag in '' yes
3406 do
3407 # Use a header file that comes with gcc, so configuring glibc
3408 # with a fresh cross-compiler works.
3409 # On the NeXT, cc -E runs the code through the compiler's parser,
3410 # not just through cpp. "Syntax error" is here to catch this case.
3411 cat >conftest.$ac_ext <<_ACEOF
3412 #line $LINENO "configure"
3413 #include "confdefs.h"
3414 #include <assert.h>
3415 Syntax error
3416 _ACEOF
3417 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3418 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3419 ac_status=$?
3420 grep -v '^ *+' conftest.er1 >conftest.err
3421 rm -f conftest.er1
3422 cat conftest.err >&5
3423 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3424 (exit $ac_status); } >/dev/null; then
3425 if test -s conftest.err; then
3426 ac_cpp_err=$ac_c_preproc_warn_flag
3427 else
3428 ac_cpp_err=
3429 fi
3430 else
3431 ac_cpp_err=yes
3432 fi
3433 if test -z "$ac_cpp_err"; then
3434 :
3435 else
3436 echo "$as_me: failed program was:" >&5
3437 cat conftest.$ac_ext >&5
3438 # Broken: fails on valid input.
3439 continue
3440 fi
3441 rm -f conftest.err conftest.$ac_ext
3442
3443 # OK, works on sane cases. Now check whether non-existent headers
3444 # can be detected and how.
3445 cat >conftest.$ac_ext <<_ACEOF
3446 #line $LINENO "configure"
3447 #include "confdefs.h"
3448 #include <ac_nonexistent.h>
3449 _ACEOF
3450 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3451 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3452 ac_status=$?
3453 grep -v '^ *+' conftest.er1 >conftest.err
3454 rm -f conftest.er1
3455 cat conftest.err >&5
3456 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3457 (exit $ac_status); } >/dev/null; then
3458 if test -s conftest.err; then
3459 ac_cpp_err=$ac_c_preproc_warn_flag
3460 else
3461 ac_cpp_err=
3462 fi
3463 else
3464 ac_cpp_err=yes
3465 fi
3466 if test -z "$ac_cpp_err"; then
3467 # Broken: success on invalid input.
3468 continue
3469 else
3470 echo "$as_me: failed program was:" >&5
3471 cat conftest.$ac_ext >&5
3472 # Passes both tests.
3473 ac_preproc_ok=:
3474 break
3475 fi
3476 rm -f conftest.err conftest.$ac_ext
3477
3478 done
3479 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3480 rm -f conftest.err conftest.$ac_ext
3481 if $ac_preproc_ok; then
3482 :
3483 else
3484 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check" >&5
3485 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
3486 { (exit 1); exit 1; }; }
3487 fi
3488
3489 ac_ext=c
3490 ac_cpp='$CPP $CPPFLAGS'
3491 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3492 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3493 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3494
3495 # Was a --with-binutils option given?
3496 if test -n "$path_binutils"; then
3497 # Make absolute; ensure a single trailing slash.
3498 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
3499 CC="$CC -B$path_binutils"
3500 fi
3501 AS=`$CC -print-prog-name=as`
3502 LD=`$CC -print-prog-name=ld`
3503 AR=`$CC -print-prog-name=ar`
3504
3505 OBJDUMP=`$CC -print-prog-name=objdump`
3506
3507
3508 # ranlib has to be treated a bit differently since it might not exist at all.
3509 ac_ranlib=`$CC -print-prog-name=ranlib`
3510 if test "x$ac_ranlib" = xranlib; then
3511 # This extra check has to happen since gcc simply echos the parameter in
3512 # case it cannot find the value in its own directories.
3513 if test -n "$ac_tool_prefix"; then
3514 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3515 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3516 echo "$as_me:$LINENO: checking for $ac_word" >&5
3517 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3518 if test "${ac_cv_prog_RANLIB+set}" = set; then
3519 echo $ECHO_N "(cached) $ECHO_C" >&6
3520 else
3521 if test -n "$RANLIB"; then
3522 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3523 else
3524 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3525 for as_dir in $PATH
3526 do
3527 IFS=$as_save_IFS
3528 test -z "$as_dir" && as_dir=.
3529 for ac_exec_ext in '' $ac_executable_extensions; do
3530 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3531 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3532 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3533 break 2
3534 fi
3535 done
3536 done
3537
3538 fi
3539 fi
3540 RANLIB=$ac_cv_prog_RANLIB
3541 if test -n "$RANLIB"; then
3542 echo "$as_me:$LINENO: result: $RANLIB" >&5
3543 echo "${ECHO_T}$RANLIB" >&6
3544 else
3545 echo "$as_me:$LINENO: result: no" >&5
3546 echo "${ECHO_T}no" >&6
3547 fi
3548
3549 fi
3550 if test -z "$ac_cv_prog_RANLIB"; then
3551 ac_ct_RANLIB=$RANLIB
3552 # Extract the first word of "ranlib", so it can be a program name with args.
3553 set dummy ranlib; ac_word=$2
3554 echo "$as_me:$LINENO: checking for $ac_word" >&5
3555 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3556 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3557 echo $ECHO_N "(cached) $ECHO_C" >&6
3558 else
3559 if test -n "$ac_ct_RANLIB"; then
3560 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3561 else
3562 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3563 for as_dir in $PATH
3564 do
3565 IFS=$as_save_IFS
3566 test -z "$as_dir" && as_dir=.
3567 for ac_exec_ext in '' $ac_executable_extensions; do
3568 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3569 ac_cv_prog_ac_ct_RANLIB="ranlib"
3570 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3571 break 2
3572 fi
3573 done
3574 done
3575
3576 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3577 fi
3578 fi
3579 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3580 if test -n "$ac_ct_RANLIB"; then
3581 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3582 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3583 else
3584 echo "$as_me:$LINENO: result: no" >&5
3585 echo "${ECHO_T}no" >&6
3586 fi
3587
3588 RANLIB=$ac_ct_RANLIB
3589 else
3590 RANLIB="$ac_cv_prog_RANLIB"
3591 fi
3592
3593 else
3594 RANLIB=$ac_ranlib
3595 fi
3596
3597
3598 # Determine whether we are using GNU binutils.
3599 echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
3600 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6
3601 if test "${libc_cv_prog_as_gnu+set}" = set; then
3602 echo $ECHO_N "(cached) $ECHO_C" >&6
3603 else
3604 # Most GNU programs take a -v and spit out some text including
3605 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3606 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3607 libc_cv_prog_as_gnu=yes
3608 else
3609 libc_cv_prog_as_gnu=no
3610 fi
3611 rm -fr contest*
3612 fi
3613 echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
3614 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6
3615 rm -f a.out
3616 gnu_as=$libc_cv_prog_as_gnu
3617
3618 echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
3619 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6
3620 if test "${libc_cv_prog_ld_gnu+set}" = set; then
3621 echo $ECHO_N "(cached) $ECHO_C" >&6
3622 else
3623 # Most GNU programs take a -v and spit out some text including
3624 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3625 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3626 libc_cv_prog_ld_gnu=yes
3627 else
3628 libc_cv_prog_ld_gnu=no
3629 fi
3630 rm -fr contest*
3631 fi
3632 echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
3633 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6
3634 gnu_ld=$libc_cv_prog_ld_gnu
3635
3636
3637 # Accept binutils 2.13 or newer.
3638 for ac_prog in $AS
3639 do
3640 # Extract the first word of "$ac_prog", so it can be a program name with args.
3641 set dummy $ac_prog; ac_word=$2
3642 echo "$as_me:$LINENO: checking for $ac_word" >&5
3643 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3644 if test "${ac_cv_prog_AS+set}" = set; then
3645 echo $ECHO_N "(cached) $ECHO_C" >&6
3646 else
3647 if test -n "$AS"; then
3648 ac_cv_prog_AS="$AS" # Let the user override the test.
3649 else
3650 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3651 for as_dir in $PATH
3652 do
3653 IFS=$as_save_IFS
3654 test -z "$as_dir" && as_dir=.
3655 for ac_exec_ext in '' $ac_executable_extensions; do
3656 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3657 ac_cv_prog_AS="$ac_prog"
3658 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3659 break 2
3660 fi
3661 done
3662 done
3663
3664 fi
3665 fi
3666 AS=$ac_cv_prog_AS
3667 if test -n "$AS"; then
3668 echo "$as_me:$LINENO: result: $AS" >&5
3669 echo "${ECHO_T}$AS" >&6
3670 else
3671 echo "$as_me:$LINENO: result: no" >&5
3672 echo "${ECHO_T}no" >&6
3673 fi
3674
3675 test -n "$AS" && break
3676 done
3677
3678 if test -z "$AS"; then
3679 ac_verc_fail=yes
3680 else
3681 # Found it, now check the version.
3682 echo "$as_me:$LINENO: checking version of $AS" >&5
3683 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
3684 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
3685 case $ac_prog_version in
3686 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3687 2.1[3-9]*)
3688 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3689 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3690
3691 esac
3692 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3693 echo "${ECHO_T}$ac_prog_version" >&6
3694 fi
3695 if test $ac_verc_fail = yes; then
3696 AS=: critic_missing=t
3697 fi
3698
3699 for ac_prog in $LD
3700 do
3701 # Extract the first word of "$ac_prog", so it can be a program name with args.
3702 set dummy $ac_prog; ac_word=$2
3703 echo "$as_me:$LINENO: checking for $ac_word" >&5
3704 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3705 if test "${ac_cv_prog_LD+set}" = set; then
3706 echo $ECHO_N "(cached) $ECHO_C" >&6
3707 else
3708 if test -n "$LD"; then
3709 ac_cv_prog_LD="$LD" # Let the user override the test.
3710 else
3711 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3712 for as_dir in $PATH
3713 do
3714 IFS=$as_save_IFS
3715 test -z "$as_dir" && as_dir=.
3716 for ac_exec_ext in '' $ac_executable_extensions; do
3717 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3718 ac_cv_prog_LD="$ac_prog"
3719 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3720 break 2
3721 fi
3722 done
3723 done
3724
3725 fi
3726 fi
3727 LD=$ac_cv_prog_LD
3728 if test -n "$LD"; then
3729 echo "$as_me:$LINENO: result: $LD" >&5
3730 echo "${ECHO_T}$LD" >&6
3731 else
3732 echo "$as_me:$LINENO: result: no" >&5
3733 echo "${ECHO_T}no" >&6
3734 fi
3735
3736 test -n "$LD" && break
3737 done
3738
3739 if test -z "$LD"; then
3740 ac_verc_fail=yes
3741 else
3742 # Found it, now check the version.
3743 echo "$as_me:$LINENO: checking version of $LD" >&5
3744 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6
3745 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
3746 case $ac_prog_version in
3747 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3748 2.1[3-9]*)
3749 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3750 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3751
3752 esac
3753 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3754 echo "${ECHO_T}$ac_prog_version" >&6
3755 fi
3756 if test $ac_verc_fail = yes; then
3757 LD=: critic_missing=t
3758 fi
3759
3760
3761 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
3762 *** These auxiliary programs are missing or incompatible versions:$aux_missing
3763 *** some features will be disabled.
3764 *** Check the INSTALL file for required versions." >&5
3765 echo "$as_me: WARNING:
3766 *** These auxiliary programs are missing or incompatible versions:$aux_missing
3767 *** some features will be disabled.
3768 *** Check the INSTALL file for required versions." >&2;}
3769
3770 # glibcbug.in wants to know the compiler version.
3771 CCVERSION=`$CC -v 2>&1 | sed -n 's/gcc version //p'`
3772
3773
3774 # if using special system headers, find out the compiler's sekrit
3775 # header directory and add that to the list. NOTE: Only does the right
3776 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
3777 if test -n "$sysheaders"; then
3778 ccheaders=`$CC -print-file-name=include`
3779 SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
3780 fi
3781
3782
3783 # check if ranlib is necessary
3784 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
3785 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
3786 if test "${libc_cv_ranlib_necessary+set}" = set; then
3787 echo $ECHO_N "(cached) $ECHO_C" >&6
3788 else
3789 cat > conftest.c <<EOF
3790 int a;
3791 char b;
3792 void c(void) {}
3793 EOF
3794 $CC $CFLAGS -c conftest.c
3795 $AR cr conftest.a conftest.o
3796 cp conftest.a conftest2.a
3797 $RANLIB conftest.a
3798 if cmp -s conftest.a conftest2.a; then
3799 libc_cv_ranlib_necessary=no
3800 else
3801 libc_cv_ranlib_necessary=yes
3802 fi
3803 rm -rf conftest*
3804 fi
3805 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
3806 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
3807 if test "$libc_cv_ranlib_necessary" = no; then
3808 RANLIB=:
3809 fi
3810
3811 # Test if LD_LIBRARY_PATH contains the notation for the current directory
3812 # since this would lead to problems installing/building glibc.
3813 # LD_LIBRARY_PATH contains the current directory if one of the following
3814 # is true:
3815 # - one of the terminals (":" and ";") is the first or last sign
3816 # - two terminals occur directly after each other
3817 # - the path contains an element with a dot in it
3818 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
3819 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
3820 case ${LD_LIBRARY_PATH} in
3821 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3822 ld_library_path_setting="contains current directory"
3823 ;;
3824 *)
3825 ld_library_path_setting="ok"
3826 ;;
3827 esac
3828 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
3829 echo "${ECHO_T}$ld_library_path_setting" >&6
3830 if test "$ld_library_path_setting" != "ok"; then
3831 { { echo "$as_me:$LINENO: error:
3832 *** LD_LIBRARY_PATH shouldn't contain the current directory when
3833 *** building glibc. Please change the environment variable
3834 *** and run configure again." >&5
3835 echo "$as_me: error:
3836 *** LD_LIBRARY_PATH shouldn't contain the current directory when
3837 *** building glibc. Please change the environment variable
3838 *** and run configure again." >&2;}
3839 { (exit 1); exit 1; }; }
3840 fi
3841
3842 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
3843 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
3844 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
3845 echo $ECHO_N "(cached) $ECHO_C" >&6
3846 else
3847 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
3848 libc_cv_gcc_static_libgcc=
3849 else
3850 libc_cv_gcc_static_libgcc=-static-libgcc
3851 fi
3852 fi
3853 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
3854 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
3855
3856
3857 # Extract the first word of "bash", so it can be a program name with args.
3858 set dummy bash; ac_word=$2
3859 echo "$as_me:$LINENO: checking for $ac_word" >&5
3860 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3861 if test "${ac_cv_path_BASH+set}" = set; then
3862 echo $ECHO_N "(cached) $ECHO_C" >&6
3863 else
3864 case $BASH in
3865 [\\/]* | ?:[\\/]*)
3866 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
3867 ;;
3868 *)
3869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3870 for as_dir in $PATH
3871 do
3872 IFS=$as_save_IFS
3873 test -z "$as_dir" && as_dir=.
3874 for ac_exec_ext in '' $ac_executable_extensions; do
3875 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3876 ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
3877 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3878 break 2
3879 fi
3880 done
3881 done
3882
3883 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
3884 ;;
3885 esac
3886 fi
3887 BASH=$ac_cv_path_BASH
3888
3889 if test -n "$BASH"; then
3890 echo "$as_me:$LINENO: result: $BASH" >&5
3891 echo "${ECHO_T}$BASH" >&6
3892 else
3893 echo "$as_me:$LINENO: result: no" >&5
3894 echo "${ECHO_T}no" >&6
3895 fi
3896
3897 if test "$BASH" != no &&
3898 $BASH -c 'test "$BASH_VERSINFO" \
3899 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
3900 libc_cv_have_bash2=yes
3901 else
3902 libc_cv_have_bash2=no
3903 fi
3904
3905
3906 if test "$BASH" = no; then
3907 # Extract the first word of "ksh", so it can be a program name with args.
3908 set dummy ksh; ac_word=$2
3909 echo "$as_me:$LINENO: checking for $ac_word" >&5
3910 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3911 if test "${ac_cv_path_KSH+set}" = set; then
3912 echo $ECHO_N "(cached) $ECHO_C" >&6
3913 else
3914 case $KSH in
3915 [\\/]* | ?:[\\/]*)
3916 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
3917 ;;
3918 *)
3919 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3920 for as_dir in $PATH
3921 do
3922 IFS=$as_save_IFS
3923 test -z "$as_dir" && as_dir=.
3924 for ac_exec_ext in '' $ac_executable_extensions; do
3925 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3926 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
3927 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3928 break 2
3929 fi
3930 done
3931 done
3932
3933 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
3934 ;;
3935 esac
3936 fi
3937 KSH=$ac_cv_path_KSH
3938
3939 if test -n "$KSH"; then
3940 echo "$as_me:$LINENO: result: $KSH" >&5
3941 echo "${ECHO_T}$KSH" >&6
3942 else
3943 echo "$as_me:$LINENO: result: no" >&5
3944 echo "${ECHO_T}no" >&6
3945 fi
3946
3947 if test "$KSH" = no; then
3948 libc_cv_have_ksh=no
3949 else
3950 libc_cv_have_ksh=yes
3951 fi
3952 else
3953 KSH="$BASH"
3954
3955 libc_cv_have_ksh=yes
3956 fi
3957
3958
3959 for ac_prog in gawk mawk nawk awk
3960 do
3961 # Extract the first word of "$ac_prog", so it can be a program name with args.
3962 set dummy $ac_prog; ac_word=$2
3963 echo "$as_me:$LINENO: checking for $ac_word" >&5
3964 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3965 if test "${ac_cv_prog_AWK+set}" = set; then
3966 echo $ECHO_N "(cached) $ECHO_C" >&6
3967 else
3968 if test -n "$AWK"; then
3969 ac_cv_prog_AWK="$AWK" # Let the user override the test.
3970 else
3971 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3972 for as_dir in $PATH
3973 do
3974 IFS=$as_save_IFS
3975 test -z "$as_dir" && as_dir=.
3976 for ac_exec_ext in '' $ac_executable_extensions; do
3977 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3978 ac_cv_prog_AWK="$ac_prog"
3979 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3980 break 2
3981 fi
3982 done
3983 done
3984
3985 fi
3986 fi
3987 AWK=$ac_cv_prog_AWK
3988 if test -n "$AWK"; then
3989 echo "$as_me:$LINENO: result: $AWK" >&5
3990 echo "${ECHO_T}$AWK" >&6
3991 else
3992 echo "$as_me:$LINENO: result: no" >&5
3993 echo "${ECHO_T}no" >&6
3994 fi
3995
3996 test -n "$AWK" && break
3997 done
3998
3999 # Extract the first word of "perl", so it can be a program name with args.
4000 set dummy perl; ac_word=$2
4001 echo "$as_me:$LINENO: checking for $ac_word" >&5
4002 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4003 if test "${ac_cv_path_PERL+set}" = set; then
4004 echo $ECHO_N "(cached) $ECHO_C" >&6
4005 else
4006 case $PERL in
4007 [\\/]* | ?:[\\/]*)
4008 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4009 ;;
4010 *)
4011 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4012 for as_dir in $PATH
4013 do
4014 IFS=$as_save_IFS
4015 test -z "$as_dir" && as_dir=.
4016 for ac_exec_ext in '' $ac_executable_extensions; do
4017 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4018 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4019 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4020 break 2
4021 fi
4022 done
4023 done
4024
4025 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4026 ;;
4027 esac
4028 fi
4029 PERL=$ac_cv_path_PERL
4030
4031 if test -n "$PERL"; then
4032 echo "$as_me:$LINENO: result: $PERL" >&5
4033 echo "${ECHO_T}$PERL" >&6
4034 else
4035 echo "$as_me:$LINENO: result: no" >&5
4036 echo "${ECHO_T}no" >&6
4037 fi
4038
4039 if test "$PERL" != no &&
4040 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4041 PERL=no
4042 fi
4043 # Extract the first word of "install-info", so it can be a program name with args.
4044 set dummy install-info; ac_word=$2
4045 echo "$as_me:$LINENO: checking for $ac_word" >&5
4046 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4047 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4048 echo $ECHO_N "(cached) $ECHO_C" >&6
4049 else
4050 case $INSTALL_INFO in
4051 [\\/]* | ?:[\\/]*)
4052 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4053 ;;
4054 *)
4055 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4056 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4057 for as_dir in $as_dummy
4058 do
4059 IFS=$as_save_IFS
4060 test -z "$as_dir" && as_dir=.
4061 for ac_exec_ext in '' $ac_executable_extensions; do
4062 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4063 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4064 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4065 break 2
4066 fi
4067 done
4068 done
4069
4070 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4071 ;;
4072 esac
4073 fi
4074 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4075
4076 if test -n "$INSTALL_INFO"; then
4077 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4078 echo "${ECHO_T}$INSTALL_INFO" >&6
4079 else
4080 echo "$as_me:$LINENO: result: no" >&5
4081 echo "${ECHO_T}no" >&6
4082 fi
4083
4084 if test "$INSTALL_INFO" != "no"; then
4085 echo "$as_me:$LINENO: checking for old Debian install-info" >&5
4086 echo $ECHO_N "checking for old Debian install-info... $ECHO_C" >&6
4087 if test "${libc_cv_old_debian_install_info+set}" = set; then
4088 echo $ECHO_N "(cached) $ECHO_C" >&6
4089 else
4090 mkdir conftest.d
4091 # There is a hard ^_ on the next line. I am open to better ideas.
4092 (echo '\x1f'
4093 echo 'File: dir Node: Top This is the top of the INFO tree'
4094 echo '* Menu:') >conftest.d/dir
4095 (echo 'INFO-DIR-SECTION i-d-s works'
4096 echo 'START-INFO-DIR-ENTRY'
4097 echo '* Prog: (prog). Program.'
4098 echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
4099 if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1
4100 then
4101 if grep -s 'i-d-s works' conftest.d/dir >/dev/null
4102 then libc_cv_old_debian_install_info=no
4103 else libc_cv_old_debian_install_info=yes
4104 fi
4105 else libc_cv_old_debian_install_info=no testfailed=t
4106 fi
4107 rm -fr conftest.d
4108 fi
4109 echo "$as_me:$LINENO: result: $libc_cv_old_debian_install_info" >&5
4110 echo "${ECHO_T}$libc_cv_old_debian_install_info" >&6
4111 if test -n "$testfailed"
4112 then { echo "$as_me:$LINENO: WARNING: install-info errored out, check config.log" >&5
4113 echo "$as_me: WARNING: install-info errored out, check config.log" >&2;}
4114 fi
4115 OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
4116 fi
4117
4118
4119 # Extract the first word of "bison", so it can be a program name with args.
4120 set dummy bison; ac_word=$2
4121 echo "$as_me:$LINENO: checking for $ac_word" >&5
4122 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4123 if test "${ac_cv_path_BISON+set}" = set; then
4124 echo $ECHO_N "(cached) $ECHO_C" >&6
4125 else
4126 case $BISON in
4127 [\\/]* | ?:[\\/]*)
4128 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4129 ;;
4130 *)
4131 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4132 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4133 for as_dir in $as_dummy
4134 do
4135 IFS=$as_save_IFS
4136 test -z "$as_dir" && as_dir=.
4137 for ac_exec_ext in '' $ac_executable_extensions; do
4138 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4139 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
4140 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4141 break 2
4142 fi
4143 done
4144 done
4145
4146 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
4147 ;;
4148 esac
4149 fi
4150 BISON=$ac_cv_path_BISON
4151
4152 if test -n "$BISON"; then
4153 echo "$as_me:$LINENO: result: $BISON" >&5
4154 echo "${ECHO_T}$BISON" >&6
4155 else
4156 echo "$as_me:$LINENO: result: no" >&5
4157 echo "${ECHO_T}no" >&6
4158 fi
4159
4160
4161 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4162 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4163 if test "${libc_cv_signed_size_t+set}" = set; then
4164 echo $ECHO_N "(cached) $ECHO_C" >&6
4165 else
4166 echo '#include <stddef.h>
4167 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4168 if eval "$ac_cpp conftest.c 2>/dev/null" \
4169 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4170 libc_cv_signed_size_t=no
4171 else
4172 libc_cv_signed_size_t=yes
4173 fi
4174 rm -f conftest*
4175 fi
4176 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4177 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4178 if test $libc_cv_signed_size_t = yes; then
4179 cat >> confdefs.h <<\EOF
4180 #undef __SIZE_TYPE__
4181 #define __SIZE_TYPE__ unsigned
4182 EOF
4183 fi
4184
4185
4186 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4187 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4188 if test "${libc_cv_friendly_stddef+set}" = set; then
4189 echo $ECHO_N "(cached) $ECHO_C" >&6
4190 else
4191 cat >conftest.$ac_ext <<_ACEOF
4192 #line $LINENO "configure"
4193 #include "confdefs.h"
4194 #define __need_size_t
4195 #define __need_wchar_t
4196 #include <stddef.h>
4197 #define __need_NULL
4198 #include <stddef.h>
4199 int
4200 main ()
4201 {
4202 size_t size; wchar_t wchar;
4203 #ifdef offsetof
4204 #error stddef.h ignored __need_*
4205 #endif
4206 if (&size == NULL || &wchar == NULL) abort ();
4207 ;
4208 return 0;
4209 }
4210 _ACEOF
4211 rm -f conftest.$ac_objext
4212 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4213 (eval $ac_compile) 2>&5
4214 ac_status=$?
4215 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4216 (exit $ac_status); } &&
4217 { ac_try='test -s conftest.$ac_objext'
4218 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4219 (eval $ac_try) 2>&5
4220 ac_status=$?
4221 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4222 (exit $ac_status); }; }; then
4223 libc_cv_friendly_stddef=yes
4224 else
4225 echo "$as_me: failed program was:" >&5
4226 cat conftest.$ac_ext >&5
4227 libc_cv_friendly_stddef=no
4228 fi
4229 rm -f conftest.$ac_objext conftest.$ac_ext
4230 fi
4231 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
4232 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
4233 if test $libc_cv_friendly_stddef = yes; then
4234 config_vars="$config_vars
4235 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
4236 fi
4237
4238 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
4239 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
4240 if test "${libc_cv_need_minus_P+set}" = set; then
4241 echo $ECHO_N "(cached) $ECHO_C" >&6
4242 else
4243 cat > conftest.S <<EOF
4244 #include "confdefs.h"
4245 /* Nothing whatsoever. */
4246 EOF
4247 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
4248 libc_cv_need_minus_P=no
4249 else
4250 libc_cv_need_minus_P=yes
4251 fi
4252 rm -f conftest*
4253 fi
4254 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
4255 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
4256 if test $libc_cv_need_minus_P = yes; then
4257 config_vars="$config_vars
4258 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
4259 fi
4260
4261 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
4262 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
4263 if test "${libc_cv_dot_text+set}" = set; then
4264 echo $ECHO_N "(cached) $ECHO_C" >&6
4265 else
4266 cat > conftest.s <<EOF
4267 .text
4268 EOF
4269 libc_cv_dot_text=
4270 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
4271 libc_cv_dot_text=.text
4272 fi
4273 rm -f conftest*
4274 fi
4275
4276 if test -z "$libc_cv_dot_text"; then
4277 echo "$as_me:$LINENO: result: no" >&5
4278 echo "${ECHO_T}no" >&6
4279 else
4280 echo "$as_me:$LINENO: result: yes" >&5
4281 echo "${ECHO_T}yes" >&6
4282 fi
4283
4284 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
4285 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
4286 if test "${libc_cv_asm_global_directive+set}" = set; then
4287 echo $ECHO_N "(cached) $ECHO_C" >&6
4288 else
4289 libc_cv_asm_global_directive=UNKNOWN
4290 for ac_globl in .globl .global .EXPORT; do
4291 cat > conftest.s <<EOF
4292 ${libc_cv_dot_text}
4293 ${ac_globl} foo
4294 foo:
4295 EOF
4296 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
4297 libc_cv_asm_global_directive=${ac_globl}
4298 fi
4299 rm -f conftest*
4300 test $libc_cv_asm_global_directive != UNKNOWN && break
4301 done
4302 fi
4303 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
4304 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
4305 if test $libc_cv_asm_global_directive = UNKNOWN; then
4306 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
4307 echo "$as_me: error: cannot determine asm global directive" >&2;}
4308 { (exit 1); exit 1; }; }
4309 else
4310 cat >>confdefs.h <<_ACEOF
4311 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
4312 _ACEOF
4313
4314 fi
4315
4316 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
4317 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
4318 if test "${libc_cv_asm_set_directive+set}" = set; then
4319 echo $ECHO_N "(cached) $ECHO_C" >&6
4320 else
4321 cat > conftest.s <<EOF
4322 ${libc_cv_dot_text}
4323 foo:
4324 .set glibc_conftest_frobozz,foo
4325 $libc_cv_asm_global_directive glibc_conftest_frobozz
4326 EOF
4327 # The alpha-dec-osf1 assembler gives only a warning for `.set'
4328 # (but it doesn't work), so we must do a linking check to be sure.
4329 cat > conftest1.c <<\EOF
4330 extern int glibc_conftest_frobozz;
4331 main () { printf ("%d\n", glibc_conftest_frobozz); }
4332 EOF
4333 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
4334 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
4335 libc_cv_asm_set_directive=yes
4336 else
4337 libc_cv_asm_set_directive=no
4338 fi
4339 rm -f conftest*
4340 fi
4341 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
4342 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
4343 if test $libc_cv_asm_set_directive = yes; then
4344 cat >>confdefs.h <<\_ACEOF
4345 #define HAVE_ASM_SET_DIRECTIVE 1
4346 _ACEOF
4347
4348 fi
4349
4350 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
4351 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
4352 if test "${libc_cv_asm_type_prefix+set}" = set; then
4353 echo $ECHO_N "(cached) $ECHO_C" >&6
4354 else
4355 libc_cv_asm_type_prefix=no
4356 for ac_try_prefix in '@' '%' '#'; do
4357 cat > conftest.s <<EOF
4358 ${libc_cv_dot_text}
4359 ${libc_cv_asm_global_directive} foo
4360 .type foo, ${ac_try_prefix}object
4361 .size foo, 1
4362 foo:
4363 .byte 1
4364 EOF
4365 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
4366 libc_cv_asm_type_prefix=${ac_try_prefix}
4367 fi
4368 rm -f conftest*
4369 test "x$libc_cv_asm_type_prefix" != xno && break
4370 done
4371 fi
4372 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
4373 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
4374 if test "x$libc_cv_asm_type_prefix" != xno; then
4375 cat >>confdefs.h <<_ACEOF
4376 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
4377 _ACEOF
4378
4379 fi
4380
4381 # The Aix ld uses global .symbol_names instead of symbol_names.
4382 # Unfortunately also used in the PPC64 ELF ABI.
4383 case "${os}${machine}" in
4384 aix4.3* | linux*powerpc/powerpc64*)
4385 cat >>confdefs.h <<\_ACEOF
4386 #define HAVE_ASM_GLOBAL_DOT_NAME 1
4387 _ACEOF
4388
4389 esac
4390
4391 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
4392 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
4393 if test "${libc_cv_asm_symver_directive+set}" = set; then
4394 echo $ECHO_N "(cached) $ECHO_C" >&6
4395 else
4396 cat > conftest.s <<EOF
4397 ${libc_cv_dot_text}
4398 _sym:
4399 .symver _sym,sym@VERS
4400 EOF
4401 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
4402 libc_cv_asm_symver_directive=yes
4403 else
4404 libc_cv_asm_symver_directive=no
4405 fi
4406 rm -f conftest*
4407 fi
4408 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
4409 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
4410 echo "$as_me:$LINENO: checking for ld --version-script" >&5
4411 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
4412 if test "${libc_cv_ld_version_script_option+set}" = set; then
4413 echo $ECHO_N "(cached) $ECHO_C" >&6
4414 else
4415 if test $libc_cv_asm_symver_directive = yes; then
4416 cat > conftest.s <<EOF
4417 ${libc_cv_dot_text}
4418 _sym:
4419 .symver _sym,sym@VERS
4420 EOF
4421 cat > conftest.map <<EOF
4422 VERS_1 {
4423 global: sym;
4424 };
4425
4426 VERS_2 {
4427 global: sym;
4428 } VERS_1;
4429 EOF
4430 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
4431 if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
4432 -nostartfiles -nostdlib
4433 -Wl,--version-script,conftest.map
4434 1>&5'
4435 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4436 (eval $ac_try) 2>&5
4437 ac_status=$?
4438 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4439 (exit $ac_status); }; };
4440 then
4441 libc_cv_ld_version_script_option=yes
4442 else
4443 libc_cv_ld_version_script_option=no
4444 fi
4445 else
4446 libc_cv_ld_version_script_option=no
4447 fi
4448 else
4449 libc_cv_ld_version_script_option=no
4450 fi
4451 rm -f conftest*
4452 fi
4453 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
4454 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
4455 if test $shared != no &&
4456 test $libc_cv_asm_symver_directive = yes &&
4457 test $libc_cv_ld_version_script_option = yes &&
4458 test $enable_versioning = yes; then
4459 VERSIONING=yes
4460 cat >>confdefs.h <<\_ACEOF
4461 #define DO_VERSIONING 1
4462 _ACEOF
4463
4464 else
4465 VERSIONING=no
4466 fi
4467
4468
4469 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
4470 echo "\
4471 *** WARNING: You should not compile GNU libc without versioning. Not using
4472 *** versioning will introduce incompatibilities so that old binaries
4473 *** will not run anymore.
4474 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
4475 fi
4476 if test $elf = yes; then
4477 echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
4478 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
4479 if test "${libc_cv_asm_previous_directive+set}" = set; then
4480 echo $ECHO_N "(cached) $ECHO_C" >&6
4481 else
4482 cat > conftest.s <<EOF
4483 .section foo_section
4484 .previous
4485 EOF
4486 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
4487 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4488 (eval $ac_try) 2>&5
4489 ac_status=$?
4490 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4491 (exit $ac_status); }; }; then
4492 libc_cv_asm_previous_directive=yes
4493 else
4494 libc_cv_asm_previous_directive=no
4495 fi
4496 rm -f conftest*
4497 fi
4498 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
4499 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
4500 if test $libc_cv_asm_previous_directive = yes; then
4501 cat >>confdefs.h <<\_ACEOF
4502 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
4503 _ACEOF
4504
4505 else
4506 echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
4507 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
4508 if test "${libc_cv_asm_popsection_directive+set}" = set; then
4509 echo $ECHO_N "(cached) $ECHO_C" >&6
4510 else
4511 cat > conftest.s <<EOF
4512 .pushsection foo_section
4513 .popsection
4514 EOF
4515 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
4516 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4517 (eval $ac_try) 2>&5
4518 ac_status=$?
4519 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4520 (exit $ac_status); }; }; then
4521 libc_cv_asm_popsection_directive=yes
4522 else
4523 libc_cv_asm_popsection_directive=no
4524 fi
4525 rm -f conftest*
4526 fi
4527 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
4528 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
4529 if test $libc_cv_asm_popsection_directive = yes; then
4530 cat >>confdefs.h <<\_ACEOF
4531 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
4532 _ACEOF
4533
4534 fi
4535 fi
4536 echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
4537 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
4538 if test "${libc_cv_asm_protected_directive+set}" = set; then
4539 echo $ECHO_N "(cached) $ECHO_C" >&6
4540 else
4541 cat > conftest.s <<EOF
4542 .protected foo
4543 foo:
4544 .hidden bar
4545 bar:
4546 EOF
4547 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
4548 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4549 (eval $ac_try) 2>&5
4550 ac_status=$?
4551 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4552 (exit $ac_status); }; }; then
4553 libc_cv_asm_protected_directive=yes
4554 else
4555 libc_cv_asm_protected_directive=no
4556 fi
4557 rm -f conftest*
4558 fi
4559 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
4560 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
4561
4562 cat >>confdefs.h <<\_ACEOF
4563 #define HAVE_PROTECTED 1
4564 _ACEOF
4565
4566 cat >>confdefs.h <<\_ACEOF
4567 #define HAVE_HIDDEN 1
4568 _ACEOF
4569
4570
4571 if test $libc_cv_asm_protected_directive = yes; then
4572 echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
4573 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
4574 if test "${libc_cv_visibility_attribute+set}" = set; then
4575 echo $ECHO_N "(cached) $ECHO_C" >&6
4576 else
4577 cat > conftest.c <<EOF
4578 int foo __attribute__ ((visibility ("hidden"))) = 1;
4579 int bar __attribute__ ((visibility ("protected"))) = 1;
4580 EOF
4581 libc_cv_visibility_attribute=no
4582 if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
4583 if grep '\.hidden.*foo' conftest.s >/dev/null; then
4584 if grep '\.protected.*bar' conftest.s >/dev/null; then
4585 libc_cv_visibility_attribute=yes
4586 fi
4587 fi
4588 fi
4589 rm -f conftest.cs
4590
4591 fi
4592 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
4593 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
4594 if test $libc_cv_visibility_attribute = yes; then
4595 cat >>confdefs.h <<\_ACEOF
4596 #define HAVE_VISIBILITY_ATTRIBUTE 1
4597 _ACEOF
4598
4599 fi
4600 fi
4601
4602 if test $libc_cv_visibility_attribute = yes; then
4603 echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
4604 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
4605 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
4606 echo $ECHO_N "(cached) $ECHO_C" >&6
4607 else
4608 cat > conftest.c <<EOF
4609 int foo (int x);
4610 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
4611 int bar (int x) { return x; }
4612 EOF
4613 libc_cv_broken_visibility_attribute=yes
4614 if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
4615 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
4616 libc_cv_broken_visibility_attribute=no
4617 fi
4618 fi
4619 rm -f conftest.c conftest.s
4620
4621 fi
4622 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
4623 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
4624 if test $libc_cv_broken_visibility_attribute = yes; then
4625 cat >>confdefs.h <<\_ACEOF
4626 #define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1
4627 _ACEOF
4628
4629 fi
4630 fi
4631
4632 echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
4633 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
4634 if test "${libc_cv_broken_alias_attribute+set}" = set; then
4635 echo $ECHO_N "(cached) $ECHO_C" >&6
4636 else
4637 cat > conftest.c <<EOF
4638 extern int foo (int x) __asm ("xyzzy");
4639 int bar (int x) { return x; }
4640 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
4641 extern int dfoo;
4642 extern __typeof (dfoo) dfoo __asm ("abccb");
4643 int dfoo = 1;
4644 EOF
4645 libc_cv_broken_alias_attribute=yes
4646 if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
4647 if grep 'xyzzy' conftest.s >/dev/null &&
4648 grep 'abccb' conftest.s >/dev/null; then
4649 libc_cv_broken_alias_attribute=no
4650 fi
4651 fi
4652 rm -f conftest.c conftest.s
4653
4654 fi
4655 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
4656 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
4657 if test $libc_cv_broken_alias_attribute = yes; then
4658 cat >>confdefs.h <<\_ACEOF
4659 #define HAVE_BROKEN_ALIAS_ATTRIBUTE 1
4660 _ACEOF
4661
4662 fi
4663
4664 if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then
4665 echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
4666 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
4667 if test "${libc_cv_have_sdata_section+set}" = set; then
4668 echo $ECHO_N "(cached) $ECHO_C" >&6
4669 else
4670 echo "int i;" > conftest.c
4671 libc_cv_have_sdata_section=no
4672 if ${CC-cc} -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
4673 | grep '\.sdata' >/dev/null; then
4674 libc_cv_have_sdata_section=yes
4675 fi
4676 rm -f conftest.c conftest.so
4677
4678 fi
4679 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
4680 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
4681 if test $libc_cv_have_sdata_section = yes; then
4682 cat >>confdefs.h <<\_ACEOF
4683 #define HAVE_SDATA_SECTION 1
4684 _ACEOF
4685
4686 fi
4687 fi
4688
4689 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
4690 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
4691 if test "${libc_cv_initfinit_array+set}" = set; then
4692 echo $ECHO_N "(cached) $ECHO_C" >&6
4693 else
4694 cat > conftest.c <<EOF
4695 int _start (void) { return 0; }
4696 int __start (void) { return 0; }
4697 int foo (void) { return 1; }
4698 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
4699 EOF
4700 if { ac_try='${CC-cc} -o conftest conftest.c
4701 -static -nostartfiles -nostdlib 1>&5'
4702 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4703 (eval $ac_try) 2>&5
4704 ac_status=$?
4705 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4706 (exit $ac_status); }; }
4707 then
4708 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
4709 libc_cv_initfinit_array=yes
4710 else
4711 libc_cv_initfinit_array=no
4712 fi
4713 else
4714 libc_cv_initfinit_array=no
4715 fi
4716 rm -f conftest*
4717 fi
4718 echo "$as_me:$LINENO: result: $libc_cv_initfinit_array" >&5
4719 echo "${ECHO_T}$libc_cv_initfinit_array" >&6
4720
4721 if test $libc_cv_initfinit_array = yes; then
4722 cat >>confdefs.h <<\_ACEOF
4723 #define HAVE_INITFINI_ARRAY 1
4724 _ACEOF
4725
4726 fi
4727
4728 echo "$as_me:$LINENO: checking for -z nodelete option" >&5
4729 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
4730 if test "${libc_cv_z_nodelete+set}" = set; then
4731 echo $ECHO_N "(cached) $ECHO_C" >&6
4732 else
4733 cat > conftest.c <<EOF
4734 int _start (void) { return 42; }
4735 EOF
4736 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
4737 -nostartfiles -nostdlib
4738 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
4739 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4740 (eval $ac_try) 2>&5
4741 ac_status=$?
4742 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4743 (exit $ac_status); }; }
4744 then
4745 libc_cv_z_nodelete=yes
4746 else
4747 libc_cv_z_nodelete=no
4748 fi
4749 rm -f conftest*
4750 fi
4751 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
4752 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
4753
4754
4755 echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
4756 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
4757 if test "${libc_cv_z_nodlopen+set}" = set; then
4758 echo $ECHO_N "(cached) $ECHO_C" >&6
4759 else
4760 cat > conftest.c <<EOF
4761 int _start (void) { return 42; }
4762 EOF
4763 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
4764 -nostartfiles -nostdlib
4765 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
4766 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4767 (eval $ac_try) 2>&5
4768 ac_status=$?
4769 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4770 (exit $ac_status); }; }
4771 then
4772 libc_cv_z_nodlopen=yes
4773 else
4774 libc_cv_z_nodlopen=no
4775 fi
4776 rm -f conftest*
4777 fi
4778 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
4779 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
4780
4781
4782 echo "$as_me:$LINENO: checking for -z initfirst option" >&5
4783 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
4784 if test "${libc_cv_z_initfirst+set}" = set; then
4785 echo $ECHO_N "(cached) $ECHO_C" >&6
4786 else
4787 cat > conftest.c <<EOF
4788 int _start (void) { return 42; }
4789 EOF
4790 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
4791 -nostartfiles -nostdlib
4792 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
4793 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4794 (eval $ac_try) 2>&5
4795 ac_status=$?
4796 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4797 (exit $ac_status); }; }
4798 then
4799 libc_cv_z_initfirst=yes
4800 else
4801 libc_cv_z_initfirst=no
4802 fi
4803 rm -f conftest*
4804 fi
4805 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
4806 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
4807
4808
4809 echo "$as_me:$LINENO: checking for -Bgroup option" >&5
4810 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
4811 if test "${libc_cv_Bgroup+set}" = set; then
4812 echo $ECHO_N "(cached) $ECHO_C" >&6
4813 else
4814 cat > conftest.c <<EOF
4815 int _start (void) { return 42; }
4816 EOF
4817 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,-Bgroup -nostdlib 1>&5'
4818 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4819 (eval $ac_try) 2>&5
4820 ac_status=$?
4821 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4822 (exit $ac_status); }; }
4823 then
4824 libc_cv_Bgroup=yes
4825 else
4826 libc_cv_Bgroup=no
4827 fi
4828 rm -f conftest*
4829 fi
4830 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
4831 echo "${ECHO_T}$libc_cv_Bgroup" >&6
4832
4833
4834 echo "$as_me:$LINENO: checking for -z combreloc" >&5
4835 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
4836 if test "${libc_cv_z_combreloc+set}" = set; then
4837 echo $ECHO_N "(cached) $ECHO_C" >&6
4838 else
4839 cat > conftest.c <<EOF
4840 extern int bar (int);
4841 extern int mumble;
4842 int foo (void) { return bar (mumble); }
4843 EOF
4844 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
4845 -nostdlib -nostartfiles
4846 -Wl,-z,combreloc 1>&5'
4847 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4848 (eval $ac_try) 2>&5
4849 ac_status=$?
4850 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4851 (exit $ac_status); }; }
4852 then
4853 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
4854 libc_cv_z_combreloc=yes
4855 else
4856 libc_cv_z_combreloc=no
4857 fi
4858 else
4859 libc_cv_z_combreloc=no
4860 fi
4861 rm -f conftest*
4862 fi
4863 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
4864 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
4865 if test "$libc_cv_z_combreloc" = yes; then
4866 cat >>confdefs.h <<\_ACEOF
4867 #define HAVE_Z_COMBRELOC 1
4868 _ACEOF
4869
4870 fi
4871 fi
4872
4873
4874 if test $elf != yes; then
4875 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
4876 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
4877 if test "${libc_cv_have_initfini+set}" = set; then
4878 echo $ECHO_N "(cached) $ECHO_C" >&6
4879 else
4880 cat >conftest.$ac_ext <<_ACEOF
4881 #line $LINENO "configure"
4882 #include "confdefs.h"
4883
4884 int
4885 main ()
4886 {
4887 asm (".section .init");
4888 asm (".section .fini");
4889 asm ("${libc_cv_dot_text}");
4890 ;
4891 return 0;
4892 }
4893 _ACEOF
4894 rm -f conftest.$ac_objext
4895 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4896 (eval $ac_compile) 2>&5
4897 ac_status=$?
4898 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4899 (exit $ac_status); } &&
4900 { ac_try='test -s conftest.$ac_objext'
4901 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4902 (eval $ac_try) 2>&5
4903 ac_status=$?
4904 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4905 (exit $ac_status); }; }; then
4906 libc_cv_have_initfini=yes
4907 else
4908 echo "$as_me: failed program was:" >&5
4909 cat conftest.$ac_ext >&5
4910 libc_cv_have_initfini=no
4911 fi
4912 rm -f conftest.$ac_objext conftest.$ac_ext
4913 fi
4914 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
4915 echo "${ECHO_T}$libc_cv_have_initfini" >&6
4916 if test $libc_cv_have_initfini = yes; then
4917 cat >>confdefs.h <<\_ACEOF
4918 #define HAVE_INITFINI 1
4919 _ACEOF
4920
4921 fi
4922 fi
4923
4924 if test $elf = yes -a $gnu_ld = yes; then
4925 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
4926 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
4927 if test "${libc_cv_have_section_quotes+set}" = set; then
4928 echo $ECHO_N "(cached) $ECHO_C" >&6
4929 else
4930 cat > conftest.c <<EOF
4931 static const int foo
4932 __attribute__ ((section ("bar"))) = 1;
4933 EOF
4934 if ${CC-cc} -S conftest.c -o conftest.s; then
4935 if grep '\.section.*"bar"' conftest.s >/dev/null; then
4936 libc_cv_have_section_quotes=yes
4937 else
4938 libc_cv_have_section_quotes=no
4939 fi
4940 else
4941 libc_cv_have_section_quotes=unknown
4942 fi
4943 rm -f conftest.cs
4944
4945 fi
4946 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
4947 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
4948 if test $libc_cv_have_section_quotes = yes; then
4949 cat >>confdefs.h <<\_ACEOF
4950 #define HAVE_SECTION_QUOTES 1
4951 _ACEOF
4952
4953 fi
4954 fi
4955
4956
4957
4958 if test $elf = yes; then
4959 libc_cv_asm_underscores=no
4960 else
4961 if test $ac_cv_prog_cc_works = yes; then
4962 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
4963 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
4964 if test "${libc_cv_asm_underscores+set}" = set; then
4965 echo $ECHO_N "(cached) $ECHO_C" >&6
4966 else
4967 cat >conftest.$ac_ext <<_ACEOF
4968 #line $LINENO "configure"
4969 #include "confdefs.h"
4970 asm ("_glibc_foobar:");
4971 int
4972 main ()
4973 {
4974 glibc_foobar ();
4975 ;
4976 return 0;
4977 }
4978 _ACEOF
4979 rm -f conftest.$ac_objext conftest$ac_exeext
4980 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4981 (eval $ac_link) 2>&5
4982 ac_status=$?
4983 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4984 (exit $ac_status); } &&
4985 { ac_try='test -s conftest$ac_exeext'
4986 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4987 (eval $ac_try) 2>&5
4988 ac_status=$?
4989 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4990 (exit $ac_status); }; }; then
4991 libc_cv_asm_underscores=yes
4992 else
4993 echo "$as_me: failed program was:" >&5
4994 cat conftest.$ac_ext >&5
4995 libc_cv_asm_underscores=no
4996 fi
4997 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
4998 fi
4999 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5000 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5001 else
5002 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5003 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5004 if test "${libc_cv_asm_underscores+set}" = set; then
5005 echo $ECHO_N "(cached) $ECHO_C" >&6
5006 else
5007 cat > conftest.$ac_ext <<EOF
5008 #line 5008 "configure"
5009 #include "confdefs.h"
5010 void underscore_test(void) {
5011 return; }
5012 EOF
5013 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5014 (eval $ac_compile) 2>&5
5015 ac_status=$?
5016 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5017 (exit $ac_status); }; then
5018 if grep _underscore_test conftest* >/dev/null; then
5019 rm -f conftest*
5020 libc_cv_asm_underscores=yes
5021 else
5022 rm -f conftest*
5023 libc_cv_asm_underscores=no
5024 fi
5025 else
5026 echo "configure: failed program was:" >&5
5027 cat conftest.$ac_ext >&5
5028 rm -f conftest*
5029 libc_cv_asm_underscores=no
5030 fi
5031 rm -f conftest*
5032 fi
5033 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5034 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5035 fi
5036 fi
5037 if test $libc_cv_asm_underscores = no; then
5038 cat >>confdefs.h <<\_ACEOF
5039 #define NO_UNDERSCORES 1
5040 _ACEOF
5041
5042 fi
5043
5044 if test $elf = yes; then
5045 libc_cv_weak_symbols=yes
5046 fi
5047
5048 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
5049 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
5050 if test "${libc_cv_asm_weak_directive+set}" = set; then
5051 echo $ECHO_N "(cached) $ECHO_C" >&6
5052 else
5053 cat > conftest.s <<EOF
5054 ${libc_cv_dot_text}
5055 ${libc_cv_asm_global_directive} foo
5056 foo:
5057 .weak foo
5058 .weak bar; bar = foo
5059 EOF
5060 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
5061 libc_cv_asm_weak_directive=yes
5062 else
5063 libc_cv_asm_weak_directive=no
5064 fi
5065 rm -f conftest*
5066 fi
5067 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
5068 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
5069
5070 if test $libc_cv_asm_weak_directive = no; then
5071 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
5072 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
5073 if test "${libc_cv_asm_weakext_directive+set}" = set; then
5074 echo $ECHO_N "(cached) $ECHO_C" >&6
5075 else
5076 cat > conftest.s <<EOF
5077 ${libc_cv_dot_text}
5078 ${libc_cv_asm_global_directive} foo
5079 foo:
5080 .weakext bar foo
5081 .weakext baz
5082 ${libc_cv_asm_global_directive} baz
5083 baz:
5084 EOF
5085 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
5086 libc_cv_asm_weakext_directive=yes
5087 else
5088 libc_cv_asm_weakext_directive=no
5089 fi
5090 rm -f conftest*
5091 fi
5092 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
5093 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
5094
5095 fi # no .weak
5096
5097 if test $libc_cv_asm_weak_directive = yes; then
5098 cat >>confdefs.h <<\_ACEOF
5099 #define HAVE_ASM_WEAK_DIRECTIVE 1
5100 _ACEOF
5101
5102 elif test $libc_cv_asm_weakext_directive = yes; then
5103 cat >>confdefs.h <<\_ACEOF
5104 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
5105 _ACEOF
5106
5107 fi
5108
5109 case "${host_cpu}-${host_os}" in
5110 cris*)
5111 libc_cv_asm_line_sep='@'
5112 cat >>confdefs.h <<_ACEOF
5113 #define ASM_LINE_SEP $libc_cv_asm_line_sep
5114 _ACEOF
5115
5116 ;;
5117 hppa*linux*)
5118 echo "$as_me:$LINENO: checking for assembler line separator" >&5
5119 echo $ECHO_N "checking for assembler line separator... $ECHO_C" >&6
5120 if test "${libc_cv_asm_line_sep+set}" = set; then
5121 echo $ECHO_N "(cached) $ECHO_C" >&6
5122 else
5123 cat > conftest.s <<EOF
5124 nop ; is_old_puffin
5125 EOF
5126 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
5127 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5128 (eval $ac_try) 2>&5
5129 ac_status=$?
5130 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5131 (exit $ac_status); }; }; then
5132 libc_cv_asm_line_sep='!'
5133 else
5134 if test -z "$enable_hacker_mode"; then
5135 echo "*** You need a newer assembler to compile glibc"
5136 rm -f conftest*
5137 exit 1
5138 fi
5139 libc_cv_asm_line_sep=';'
5140 fi
5141 rm -f conftest*
5142 fi
5143 echo "$as_me:$LINENO: result: $libc_cv_asm_line_sep" >&5
5144 echo "${ECHO_T}$libc_cv_asm_line_sep" >&6
5145 cat >>confdefs.h <<_ACEOF
5146 #define ASM_LINE_SEP $libc_cv_asm_line_sep
5147 _ACEOF
5148
5149 ;;
5150 esac
5151
5152 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
5153 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
5154 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
5155 echo $ECHO_N "(cached) $ECHO_C" >&6
5156 else
5157 cat > conftest.c <<\EOF
5158 _start () {}
5159 int __eh_pc;
5160 __throw () {}
5161 EOF
5162 if { ac_try='${CC-cc} $CFLAGS
5163 -nostdlib -nostartfiles -Wl,--no-whole-archive
5164 -o conftest conftest.c 1>&5'
5165 { (eval echo "$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 $ac_status); }; }; then
5170 libc_cv_ld_no_whole_archive=yes
5171 else
5172 libc_cv_ld_no_whole_archive=no
5173 fi
5174 rm -f conftest*
5175 fi
5176 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
5177 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
5178 if test $libc_cv_ld_no_whole_archive = yes; then
5179 no_whole_archive=-Wl,--no-whole-archive
5180 fi
5181
5182 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
5183 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
5184 if test "${libc_cv_gcc_exceptions+set}" = set; then
5185 echo $ECHO_N "(cached) $ECHO_C" >&6
5186 else
5187 cat > conftest.c <<\EOF
5188 _start () {}
5189 int __eh_pc;
5190 __throw () {}
5191 EOF
5192 if { ac_try='${CC-cc} $CFLAGS
5193 -nostdlib -nostartfiles -fexceptions
5194 -o conftest conftest.c 1>&5'
5195 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5196 (eval $ac_try) 2>&5
5197 ac_status=$?
5198 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5199 (exit $ac_status); }; }; then
5200 libc_cv_gcc_exceptions=yes
5201 else
5202 libc_cv_gcc_exceptions=no
5203 fi
5204 rm -f conftest*
5205 fi
5206 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
5207 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
5208 if test $libc_cv_gcc_exceptions = yes; then
5209 exceptions=-fexceptions
5210 fi
5211
5212 if test "$host_cpu" = powerpc ; then
5213 # Check for a bug present in at least versions 2.8.x of GCC
5214 # and versions 1.0.x of EGCS.
5215 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
5216 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
5217 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
5218 echo $ECHO_N "(cached) $ECHO_C" >&6
5219 else
5220 cat >conftest.$ac_ext <<_ACEOF
5221 #line $LINENO "configure"
5222 #include "confdefs.h"
5223 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
5224 int
5225 main ()
5226 {
5227
5228 ;
5229 return 0;
5230 }
5231 _ACEOF
5232 rm -f conftest.$ac_objext
5233 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5234 (eval $ac_compile) 2>&5
5235 ac_status=$?
5236 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5237 (exit $ac_status); } &&
5238 { ac_try='test -s conftest.$ac_objext'
5239 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5240 (eval $ac_try) 2>&5
5241 ac_status=$?
5242 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5243 (exit $ac_status); }; }; then
5244 libc_cv_c_asmcr0_bug='no'
5245 else
5246 echo "$as_me: failed program was:" >&5
5247 cat conftest.$ac_ext >&5
5248 libc_cv_c_asmcr0_bug='yes'
5249 fi
5250 rm -f conftest.$ac_objext conftest.$ac_ext
5251 fi
5252 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
5253 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
5254 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
5255 cat >>confdefs.h <<\_ACEOF
5256 #define BROKEN_PPC_ASM_CR0 1
5257 _ACEOF
5258
5259 fi
5260 fi
5261
5262 echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5
5263 echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6
5264 if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
5265 echo $ECHO_N "(cached) $ECHO_C" >&6
5266 else
5267 cat > conftest.c <<EOF
5268 #line 5268 "configure"
5269 static char *__EH_FRAME_BEGIN__;
5270 _start ()
5271 {
5272 #ifdef CHECK__register_frame
5273 __register_frame (__EH_FRAME_BEGIN__);
5274 __deregister_frame (__EH_FRAME_BEGIN__);
5275 #endif
5276 #ifdef CHECK__register_frame_info
5277 __register_frame_info (__EH_FRAME_BEGIN__);
5278 __deregister_frame_info (__EH_FRAME_BEGIN__);
5279 #endif
5280 }
5281 int __eh_pc;
5282 __throw () {}
5283 /* FIXME: this is fragile. */
5284 malloc () {}
5285 strcmp () {}
5286 strlen () {}
5287 memcpy () {}
5288 memset () {}
5289 free () {}
5290 abort () {}
5291 __bzero () {}
5292 dl_iterate_phdr () {}
5293 EOF
5294 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
5295 -nostdlib -nostartfiles
5296 -o conftest conftest.c -lgcc >&5'
5297 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5298 (eval $ac_try) 2>&5
5299 ac_status=$?
5300 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5301 (exit $ac_status); }; }; then
5302 libc_cv_gcc_dwarf2_unwind_info=static
5303 else
5304 libc_cv_gcc_dwarf2_unwind_info=no
5305 fi
5306 # Some platforms' specs put -lgcc first. The second one doesn't hurt.
5307 libc_unwind_check="${CC-cc} $CFLAGS -DCHECK__register_frame_info \
5308 -nostdlib -nostartfiles -o conftest conftest.c \
5309 -lgcc -lgcc_eh -lgcc"
5310 if { ac_try='$libc_unwind_check >&5'
5311 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5312 (eval $ac_try) 2>&5
5313 ac_status=$?
5314 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5315 (exit $ac_status); }; }; then
5316 if $libc_unwind_check -v 2>&1 >/dev/null \
5317 | grep -q -- --eh-frame-hdr; then
5318 libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
5319 else
5320 libc_cv_gcc_dwarf2_unwind_info=static
5321 fi
5322 else
5323 libc_cv_gcc_dwarf2_unwind_info=no
5324 fi
5325 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
5326 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
5327 -nostdlib -nostartfiles
5328 -o conftest conftest.c -lgcc >&5'
5329 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5330 (eval $ac_try) 2>&5
5331 ac_status=$?
5332 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5333 (exit $ac_status); }; }; then
5334 libc_cv_gcc_dwarf2_unwind_info=yes
5335 else
5336 libc_cv_gcc_dwarf2_unwind_info=no
5337 fi
5338 fi
5339 rm -f conftest*
5340 fi
5341 echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5
5342 echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6
5343 case $libc_cv_gcc_dwarf2_unwind_info in
5344 yes)
5345 cat >>confdefs.h <<\_ACEOF
5346 #define HAVE_DWARF2_UNWIND_INFO 1
5347 _ACEOF
5348
5349 ;;
5350 static)
5351 cat >>confdefs.h <<\_ACEOF
5352 #define HAVE_DWARF2_UNWIND_INFO 1
5353 _ACEOF
5354
5355 cat >>confdefs.h <<\_ACEOF
5356 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
5357 _ACEOF
5358
5359 ;;
5360 esac
5361
5362 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
5363 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
5364 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
5365 echo $ECHO_N "(cached) $ECHO_C" >&6
5366 else
5367 cat > conftest.c <<EOF
5368 #line 5368 "configure"
5369 int foo (int a)
5370 {
5371 a = __builtin_expect (a, 10);
5372 return a == 10 ? 0 : 1;
5373 }
5374 EOF
5375 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
5376 -o conftest conftest.c -lgcc >&5'
5377 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5378 (eval $ac_try) 2>&5
5379 ac_status=$?
5380 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5381 (exit $ac_status); }; }; then
5382 libc_cv_gcc_builtin_expect=yes
5383 else
5384 libc_cv_gcc_builtin_expect=no
5385 fi
5386 rm -f conftest*
5387 fi
5388 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
5389 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
5390 if test "$libc_cv_gcc_builtin_expect" = yes; then
5391 cat >>confdefs.h <<\_ACEOF
5392 #define HAVE_BUILTIN_EXPECT 1
5393 _ACEOF
5394
5395 fi
5396
5397 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
5398 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
5399 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
5400 echo $ECHO_N "(cached) $ECHO_C" >&6
5401 else
5402 cat > conftest.c <<\EOF
5403 void zero (void *x)
5404 {
5405 __builtin_memset (x, 0, 1000);
5406 }
5407 EOF
5408 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
5409 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5410 (eval $ac_try) 2>&5
5411 ac_status=$?
5412 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5413 (exit $ac_status); }; };
5414 then
5415 libc_cv_gcc_builtin_memset=no
5416 else
5417 libc_cv_gcc_builtin_memset=yes
5418 fi
5419 rm -f conftest*
5420 fi
5421 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
5422 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
5423 if test "$libc_cv_gcc_builtin_memset" = yes ; then
5424 cat >>confdefs.h <<\_ACEOF
5425 #define HAVE_BUILTIN_MEMSET 1
5426 _ACEOF
5427
5428 fi
5429
5430 echo "$as_me:$LINENO: checking for local label subtraction" >&5
5431 echo $ECHO_N "checking for local label subtraction... $ECHO_C" >&6
5432 if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then
5433 echo $ECHO_N "(cached) $ECHO_C" >&6
5434 else
5435 cat > conftest.c <<EOF
5436 #line 5436 "configure"
5437 int foo (int a)
5438 {
5439 static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
5440 void *p = &&l1 + ar[a];
5441 goto *p;
5442 l1:
5443 return 1;
5444 l2:
5445 return 2;
5446 }
5447 EOF
5448 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
5449 -o conftest conftest.c -lgcc >&5'
5450 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5451 (eval $ac_try) 2>&5
5452 ac_status=$?
5453 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5454 (exit $ac_status); }; }; then
5455 libc_cv_gcc_subtract_local_labels=yes
5456 else
5457 libc_cv_gcc_subtract_local_labels=no
5458 fi
5459 rm -f conftest*
5460 fi
5461 echo "$as_me:$LINENO: result: $libc_cv_gcc_subtract_local_labels" >&5
5462 echo "${ECHO_T}$libc_cv_gcc_subtract_local_labels" >&6
5463 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
5464 cat >>confdefs.h <<\_ACEOF
5465 #define HAVE_SUBTRACT_LOCAL_LABELS 1
5466 _ACEOF
5467
5468 fi
5469
5470 if test "x$use__thread" != xno; then
5471 echo "$as_me:$LINENO: checking for __thread" >&5
5472 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
5473 if test "${libc_cv_gcc___thread+set}" = set; then
5474 echo $ECHO_N "(cached) $ECHO_C" >&6
5475 else
5476 cat > conftest.c <<\EOF
5477 __thread int a = 42;
5478 EOF
5479 if { ac_try='${CC-cc} $CFLAGS -c conftest.c >&5'
5480 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5481 (eval $ac_try) 2>&5
5482 ac_status=$?
5483 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5484 (exit $ac_status); }; }; then
5485 libc_cv_gcc___thread=yes
5486 else
5487 libc_cv_gcc___thread=no
5488 fi
5489 rm -f conftest*
5490 fi
5491 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
5492 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
5493 if test "$libc_cv_gcc___thread" = yes; then
5494 cat >>confdefs.h <<\_ACEOF
5495 #define HAVE___THREAD 1
5496 _ACEOF
5497
5498 fi
5499 else
5500 libc_cv_gcc___thread=no
5501 fi
5502
5503 if test "$libc_cv_gcc___thread" = yes; then
5504 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
5505 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
5506 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
5507 echo $ECHO_N "(cached) $ECHO_C" >&6
5508 else
5509 cat > conftest.c <<\EOF
5510 extern __thread int a __attribute__((tls_model ("initial-exec")));
5511 EOF
5512 if { ac_try='${CC-cc} $CFLAGS -S -Werror conftest.c >&5'
5513 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5514 (eval $ac_try) 2>&5
5515 ac_status=$?
5516 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5517 (exit $ac_status); }; }; then
5518 libc_cv_gcc_tls_model_attr=yes
5519 else
5520 libc_cv_gcc_tls_model_attr=no
5521 fi
5522 rm -f conftest*
5523 fi
5524 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
5525 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
5526 if test "$libc_cv_gcc_tls_model_attr" = yes; then
5527 cat >>confdefs.h <<\_ACEOF
5528 #define HAVE_TLS_MODEL_ATTRIBUTE 1
5529 _ACEOF
5530
5531 fi
5532 fi
5533
5534 echo "$as_me:$LINENO: checking for libgd" >&5
5535 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
5536 if test "$with_gd" != "no"; then
5537 old_CFLAGS="$CFLAGS"
5538 CFLAGS="$CFLAGS $libgd_include"
5539 old_LDFLAGS="$LDFLAGS"
5540 LDFLAGS="$LDFLAGS $libgd_ldflags"
5541 old_LIBS="$LIBS"
5542 LIBS="$LIBS -lgd -lpng -lz -lm"
5543 cat >conftest.$ac_ext <<_ACEOF
5544 #line $LINENO "configure"
5545 #include "confdefs.h"
5546 #include <gd.h>
5547 int
5548 main ()
5549 {
5550 gdImagePng (0, 0)
5551 ;
5552 return 0;
5553 }
5554 _ACEOF
5555 rm -f conftest.$ac_objext conftest$ac_exeext
5556 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5557 (eval $ac_link) 2>&5
5558 ac_status=$?
5559 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5560 (exit $ac_status); } &&
5561 { ac_try='test -s conftest$ac_exeext'
5562 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5563 (eval $ac_try) 2>&5
5564 ac_status=$?
5565 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5566 (exit $ac_status); }; }; then
5567 LIBGD=yes
5568 else
5569 echo "$as_me: failed program was:" >&5
5570 cat conftest.$ac_ext >&5
5571 LIBGD=no
5572 fi
5573 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
5574 CFLAGS="$old_CFLAGS"
5575 LDFLAGS="$old_LDFLAGS"
5576 LIBS="$old_LIBS"
5577 else
5578 LIBGD=no
5579 fi
5580 echo "$as_me:$LINENO: result: $LIBGD" >&5
5581 echo "${ECHO_T}$LIBGD" >&6
5582
5583
5584
5585 echo "$as_me:$LINENO: checking for egrep" >&5
5586 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
5587 if test "${ac_cv_prog_egrep+set}" = set; then
5588 echo $ECHO_N "(cached) $ECHO_C" >&6
5589 else
5590 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
5591 then ac_cv_prog_egrep='grep -E'
5592 else ac_cv_prog_egrep='egrep'
5593 fi
5594 fi
5595 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
5596 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
5597 EGREP=$ac_cv_prog_egrep
5598
5599
5600 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
5601 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
5602 if test "${ac_cv_header_stdc+set}" = set; then
5603 echo $ECHO_N "(cached) $ECHO_C" >&6
5604 else
5605 cat >conftest.$ac_ext <<_ACEOF
5606 #line $LINENO "configure"
5607 #include "confdefs.h"
5608 #include <stdlib.h>
5609 #include <stdarg.h>
5610 #include <string.h>
5611 #include <float.h>
5612
5613 _ACEOF
5614 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5615 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5616 ac_status=$?
5617 grep -v '^ *+' conftest.er1 >conftest.err
5618 rm -f conftest.er1
5619 cat conftest.err >&5
5620 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5621 (exit $ac_status); } >/dev/null; then
5622 if test -s conftest.err; then
5623 ac_cpp_err=$ac_c_preproc_warn_flag
5624 else
5625 ac_cpp_err=
5626 fi
5627 else
5628 ac_cpp_err=yes
5629 fi
5630 if test -z "$ac_cpp_err"; then
5631 ac_cv_header_stdc=yes
5632 else
5633 echo "$as_me: failed program was:" >&5
5634 cat conftest.$ac_ext >&5
5635 ac_cv_header_stdc=no
5636 fi
5637 rm -f conftest.err conftest.$ac_ext
5638
5639 if test $ac_cv_header_stdc = yes; then
5640 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5641 cat >conftest.$ac_ext <<_ACEOF
5642 #line $LINENO "configure"
5643 #include "confdefs.h"
5644 #include <string.h>
5645
5646 _ACEOF
5647 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5648 $EGREP "memchr" >/dev/null 2>&1; then
5649 :
5650 else
5651 ac_cv_header_stdc=no
5652 fi
5653 rm -f conftest*
5654
5655 fi
5656
5657 if test $ac_cv_header_stdc = yes; then
5658 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5659 cat >conftest.$ac_ext <<_ACEOF
5660 #line $LINENO "configure"
5661 #include "confdefs.h"
5662 #include <stdlib.h>
5663
5664 _ACEOF
5665 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5666 $EGREP "free" >/dev/null 2>&1; then
5667 :
5668 else
5669 ac_cv_header_stdc=no
5670 fi
5671 rm -f conftest*
5672
5673 fi
5674
5675 if test $ac_cv_header_stdc = yes; then
5676 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5677 if test "$cross_compiling" = yes; then
5678 :
5679 else
5680 cat >conftest.$ac_ext <<_ACEOF
5681 #line $LINENO "configure"
5682 #include "confdefs.h"
5683 #include <ctype.h>
5684 #if ((' ' & 0x0FF) == 0x020)
5685 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5686 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5687 #else
5688 # define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
5689 || ('j' <= (c) && (c) <= 'r') \
5690 || ('s' <= (c) && (c) <= 'z'))
5691 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5692 #endif
5693
5694 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5695 int
5696 main ()
5697 {
5698 int i;
5699 for (i = 0; i < 256; i++)
5700 if (XOR (islower (i), ISLOWER (i))
5701 || toupper (i) != TOUPPER (i))
5702 exit(2);
5703 exit (0);
5704 }
5705 _ACEOF
5706 rm -f conftest$ac_exeext
5707 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5708 (eval $ac_link) 2>&5
5709 ac_status=$?
5710 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5711 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5712 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5713 (eval $ac_try) 2>&5
5714 ac_status=$?
5715 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5716 (exit $ac_status); }; }; then
5717 :
5718 else
5719 echo "$as_me: program exited with status $ac_status" >&5
5720 echo "$as_me: failed program was:" >&5
5721 cat conftest.$ac_ext >&5
5722 ( exit $ac_status )
5723 ac_cv_header_stdc=no
5724 fi
5725 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5726 fi
5727 fi
5728 fi
5729 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
5730 echo "${ECHO_T}$ac_cv_header_stdc" >&6
5731 if test $ac_cv_header_stdc = yes; then
5732
5733 cat >>confdefs.h <<\_ACEOF
5734 #define STDC_HEADERS 1
5735 _ACEOF
5736
5737 fi
5738
5739 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5740
5741
5742
5743
5744
5745
5746
5747
5748
5749 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5750 inttypes.h stdint.h unistd.h
5751 do
5752 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5753 echo "$as_me:$LINENO: checking for $ac_header" >&5
5754 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5755 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5756 echo $ECHO_N "(cached) $ECHO_C" >&6
5757 else
5758 cat >conftest.$ac_ext <<_ACEOF
5759 #line $LINENO "configure"
5760 #include "confdefs.h"
5761 $ac_includes_default
5762
5763 #include <$ac_header>
5764 _ACEOF
5765 rm -f conftest.$ac_objext
5766 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5767 (eval $ac_compile) 2>&5
5768 ac_status=$?
5769 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5770 (exit $ac_status); } &&
5771 { ac_try='test -s conftest.$ac_objext'
5772 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5773 (eval $ac_try) 2>&5
5774 ac_status=$?
5775 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5776 (exit $ac_status); }; }; then
5777 eval "$as_ac_Header=yes"
5778 else
5779 echo "$as_me: failed program was:" >&5
5780 cat conftest.$ac_ext >&5
5781 eval "$as_ac_Header=no"
5782 fi
5783 rm -f conftest.$ac_objext conftest.$ac_ext
5784 fi
5785 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5786 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5787 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5788 cat >>confdefs.h <<_ACEOF
5789 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5790 _ACEOF
5791
5792 fi
5793
5794 done
5795
5796
5797 echo "$as_me:$LINENO: checking for long double" >&5
5798 echo $ECHO_N "checking for long double... $ECHO_C" >&6
5799 if test "${ac_cv_type_long_double+set}" = set; then
5800 echo $ECHO_N "(cached) $ECHO_C" >&6
5801 else
5802 cat >conftest.$ac_ext <<_ACEOF
5803 #line $LINENO "configure"
5804 #include "confdefs.h"
5805 $ac_includes_default
5806 int
5807 main ()
5808 {
5809 if ((long double *) 0)
5810 return 0;
5811 if (sizeof (long double))
5812 return 0;
5813 ;
5814 return 0;
5815 }
5816 _ACEOF
5817 rm -f conftest.$ac_objext
5818 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5819 (eval $ac_compile) 2>&5
5820 ac_status=$?
5821 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5822 (exit $ac_status); } &&
5823 { ac_try='test -s conftest.$ac_objext'
5824 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5825 (eval $ac_try) 2>&5
5826 ac_status=$?
5827 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5828 (exit $ac_status); }; }; then
5829 ac_cv_type_long_double=yes
5830 else
5831 echo "$as_me: failed program was:" >&5
5832 cat conftest.$ac_ext >&5
5833 ac_cv_type_long_double=no
5834 fi
5835 rm -f conftest.$ac_objext conftest.$ac_ext
5836 fi
5837 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
5838 echo "${ECHO_T}$ac_cv_type_long_double" >&6
5839
5840 echo "$as_me:$LINENO: checking size of long double" >&5
5841 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
5842 if test "${ac_cv_sizeof_long_double+set}" = set; then
5843 echo $ECHO_N "(cached) $ECHO_C" >&6
5844 else
5845 if test "$ac_cv_type_long_double" = yes; then
5846 # The cast to unsigned long works around a bug in the HP C Compiler
5847 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5848 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5849 # This bug is HP SR number 8606223364.
5850 if test "$cross_compiling" = yes; then
5851 # Depending upon the size, compute the lo and hi bounds.
5852 cat >conftest.$ac_ext <<_ACEOF
5853 #line $LINENO "configure"
5854 #include "confdefs.h"
5855 $ac_includes_default
5856 int
5857 main ()
5858 {
5859 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
5860 test_array [0] = 0
5861
5862 ;
5863 return 0;
5864 }
5865 _ACEOF
5866 rm -f conftest.$ac_objext
5867 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5868 (eval $ac_compile) 2>&5
5869 ac_status=$?
5870 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5871 (exit $ac_status); } &&
5872 { ac_try='test -s conftest.$ac_objext'
5873 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5874 (eval $ac_try) 2>&5
5875 ac_status=$?
5876 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5877 (exit $ac_status); }; }; then
5878 ac_lo=0 ac_mid=0
5879 while :; do
5880 cat >conftest.$ac_ext <<_ACEOF
5881 #line $LINENO "configure"
5882 #include "confdefs.h"
5883 $ac_includes_default
5884 int
5885 main ()
5886 {
5887 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
5888 test_array [0] = 0
5889
5890 ;
5891 return 0;
5892 }
5893 _ACEOF
5894 rm -f conftest.$ac_objext
5895 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5896 (eval $ac_compile) 2>&5
5897 ac_status=$?
5898 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5899 (exit $ac_status); } &&
5900 { ac_try='test -s conftest.$ac_objext'
5901 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5902 (eval $ac_try) 2>&5
5903 ac_status=$?
5904 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5905 (exit $ac_status); }; }; then
5906 ac_hi=$ac_mid; break
5907 else
5908 echo "$as_me: failed program was:" >&5
5909 cat conftest.$ac_ext >&5
5910 ac_lo=`expr $ac_mid + 1`
5911 if test $ac_lo -le $ac_mid; then
5912 ac_lo= ac_hi=
5913 break
5914 fi
5915 ac_mid=`expr 2 '*' $ac_mid + 1`
5916 fi
5917 rm -f conftest.$ac_objext conftest.$ac_ext
5918 done
5919 else
5920 echo "$as_me: failed program was:" >&5
5921 cat conftest.$ac_ext >&5
5922 cat >conftest.$ac_ext <<_ACEOF
5923 #line $LINENO "configure"
5924 #include "confdefs.h"
5925 $ac_includes_default
5926 int
5927 main ()
5928 {
5929 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
5930 test_array [0] = 0
5931
5932 ;
5933 return 0;
5934 }
5935 _ACEOF
5936 rm -f conftest.$ac_objext
5937 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5938 (eval $ac_compile) 2>&5
5939 ac_status=$?
5940 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5941 (exit $ac_status); } &&
5942 { ac_try='test -s conftest.$ac_objext'
5943 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5944 (eval $ac_try) 2>&5
5945 ac_status=$?
5946 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5947 (exit $ac_status); }; }; then
5948 ac_hi=-1 ac_mid=-1
5949 while :; do
5950 cat >conftest.$ac_ext <<_ACEOF
5951 #line $LINENO "configure"
5952 #include "confdefs.h"
5953 $ac_includes_default
5954 int
5955 main ()
5956 {
5957 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
5958 test_array [0] = 0
5959
5960 ;
5961 return 0;
5962 }
5963 _ACEOF
5964 rm -f conftest.$ac_objext
5965 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5966 (eval $ac_compile) 2>&5
5967 ac_status=$?
5968 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5969 (exit $ac_status); } &&
5970 { ac_try='test -s conftest.$ac_objext'
5971 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5972 (eval $ac_try) 2>&5
5973 ac_status=$?
5974 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5975 (exit $ac_status); }; }; then
5976 ac_lo=$ac_mid; break
5977 else
5978 echo "$as_me: failed program was:" >&5
5979 cat conftest.$ac_ext >&5
5980 ac_hi=`expr '(' $ac_mid ')' - 1`
5981 if test $ac_mid -le $ac_hi; then
5982 ac_lo= ac_hi=
5983 break
5984 fi
5985 ac_mid=`expr 2 '*' $ac_mid`
5986 fi
5987 rm -f conftest.$ac_objext conftest.$ac_ext
5988 done
5989 else
5990 echo "$as_me: failed program was:" >&5
5991 cat conftest.$ac_ext >&5
5992 ac_lo= ac_hi=
5993 fi
5994 rm -f conftest.$ac_objext conftest.$ac_ext
5995 fi
5996 rm -f conftest.$ac_objext conftest.$ac_ext
5997 # Binary search between lo and hi bounds.
5998 while test "x$ac_lo" != "x$ac_hi"; do
5999 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
6000 cat >conftest.$ac_ext <<_ACEOF
6001 #line $LINENO "configure"
6002 #include "confdefs.h"
6003 $ac_includes_default
6004 int
6005 main ()
6006 {
6007 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
6008 test_array [0] = 0
6009
6010 ;
6011 return 0;
6012 }
6013 _ACEOF
6014 rm -f conftest.$ac_objext
6015 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6016 (eval $ac_compile) 2>&5
6017 ac_status=$?
6018 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6019 (exit $ac_status); } &&
6020 { ac_try='test -s conftest.$ac_objext'
6021 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6022 (eval $ac_try) 2>&5
6023 ac_status=$?
6024 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6025 (exit $ac_status); }; }; then
6026 ac_hi=$ac_mid
6027 else
6028 echo "$as_me: failed program was:" >&5
6029 cat conftest.$ac_ext >&5
6030 ac_lo=`expr '(' $ac_mid ')' + 1`
6031 fi
6032 rm -f conftest.$ac_objext conftest.$ac_ext
6033 done
6034 case $ac_lo in
6035 ?*) ac_cv_sizeof_long_double=$ac_lo;;
6036 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77" >&5
6037 echo "$as_me: error: cannot compute sizeof (long double), 77" >&2;}
6038 { (exit 1); exit 1; }; } ;;
6039 esac
6040 else
6041 if test "$cross_compiling" = yes; then
6042 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
6043 echo "$as_me: error: cannot run test program while cross compiling" >&2;}
6044 { (exit 1); exit 1; }; }
6045 else
6046 cat >conftest.$ac_ext <<_ACEOF
6047 #line $LINENO "configure"
6048 #include "confdefs.h"
6049 $ac_includes_default
6050 long longval () { return (long) (sizeof (long double)); }
6051 unsigned long ulongval () { return (long) (sizeof (long double)); }
6052 #include <stdio.h>
6053 #include <stdlib.h>
6054 int
6055 main ()
6056 {
6057
6058 FILE *f = fopen ("conftest.val", "w");
6059 if (! f)
6060 exit (1);
6061 if (((long) (sizeof (long double))) < 0)
6062 {
6063 long i = longval ();
6064 if (i != ((long) (sizeof (long double))))
6065 exit (1);
6066 fprintf (f, "%ld\n", i);
6067 }
6068 else
6069 {
6070 unsigned long i = ulongval ();
6071 if (i != ((long) (sizeof (long double))))
6072 exit (1);
6073 fprintf (f, "%lu\n", i);
6074 }
6075 exit (ferror (f) || fclose (f) != 0);
6076
6077 ;
6078 return 0;
6079 }
6080 _ACEOF
6081 rm -f conftest$ac_exeext
6082 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6083 (eval $ac_link) 2>&5
6084 ac_status=$?
6085 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6086 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6087 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6088 (eval $ac_try) 2>&5
6089 ac_status=$?
6090 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6091 (exit $ac_status); }; }; then
6092 ac_cv_sizeof_long_double=`cat conftest.val`
6093 else
6094 echo "$as_me: program exited with status $ac_status" >&5
6095 echo "$as_me: failed program was:" >&5
6096 cat conftest.$ac_ext >&5
6097 ( exit $ac_status )
6098 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77" >&5
6099 echo "$as_me: error: cannot compute sizeof (long double), 77" >&2;}
6100 { (exit 1); exit 1; }; }
6101 fi
6102 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6103 fi
6104 fi
6105 rm -f conftest.val
6106 else
6107 ac_cv_sizeof_long_double=0
6108 fi
6109 fi
6110 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
6111 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
6112 cat >>confdefs.h <<_ACEOF
6113 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
6114 _ACEOF
6115
6116
6117 sizeof_long_double=$ac_cv_sizeof_long_double
6118
6119
6120 ### End of automated tests.
6121 ### Now run sysdeps configure fragments.
6122
6123 # They also can set these variables.
6124 use_ldconfig=no
6125 ldd_rewrite_script=no
6126 libc_cv_sysconfdir=$sysconfdir
6127 libc_cv_gcc_unwind_find_fde=no
6128
6129 # Iterate over all the sysdep directories we will use, running their
6130 # configure fragments, and looking for a uname implementation.
6131 uname=
6132 for dir in $sysnames; do
6133 case $dir in
6134 /*) dest=$dir ;;
6135 *) dest=$srcdir/$dir ;;
6136 esac
6137 if test -r $dest/configure; then
6138 echo "$as_me:$LINENO: result: running configure fragment for $dest" >&5
6139 echo "${ECHO_T}running configure fragment for $dest" >&6
6140 . $dest/configure
6141 fi
6142
6143 if test -z "$uname"; then
6144 if test -r $dest/uname.c ||
6145 test -r $dest/uname.S ||
6146 { test -r $dest/syscalls.list &&
6147 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
6148 uname=$dir
6149 fi
6150 fi
6151 done
6152
6153 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
6154 cat >>confdefs.h <<\_ACEOF
6155 #define EXPORT_UNWIND_FIND_FDE 1
6156 _ACEOF
6157
6158 fi
6159
6160
6161 # If we will use the generic uname implementation, we must figure out what
6162 # it will say by examining the system, and write the results in config-name.h.
6163 if test "$uname" = "sysdeps/generic"; then
6164
6165 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
6166 if test $uname_sysname != $config_os; then
6167 config_release=`echo $config_os | sed s/$uname_sysname//`
6168 fi
6169
6170 echo "$as_me:$LINENO: checking OS release for uname" >&5
6171 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
6172 if test "${libc_cv_uname_release+set}" = set; then
6173 echo $ECHO_N "(cached) $ECHO_C" >&6
6174 else
6175 if test -r /vmunix; then
6176 kernel_id=`strings /vmunix | grep UNIX`
6177 elif test -r /dynix; then
6178 kernel_id=`strings /dynix | grep DYNIX`
6179 else
6180 kernel_id=
6181 fi
6182
6183 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
6184 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
6185 != x$config_release; then
6186 # The configuration release is a substring of the kernel release.
6187 libc_cv_uname_release=$kernel_release
6188 elif test x$config_release != x; then
6189 libc_cv_uname_release=$config_release
6190 elif test x$kernel_release != x; then
6191 libc_cv_uname_release=$kernel_release
6192 else
6193 libc_cv_uname_release=unknown
6194 fi
6195 fi
6196 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
6197 echo "${ECHO_T}$libc_cv_uname_release" >&6
6198 uname_release="$libc_cv_uname_release"
6199
6200 echo "$as_me:$LINENO: checking OS version for uname" >&5
6201 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
6202 if test "${libc_cv_uname_version+set}" = set; then
6203 echo $ECHO_N "(cached) $ECHO_C" >&6
6204 else
6205 if test -r /vmunix; then
6206 kernel_id=`strings /vmunix | grep UNIX`
6207 elif test -r /dynix; then
6208 kernel_id=`strings /dynix | grep DYNIX`
6209 else
6210 kernel_id=
6211 fi
6212
6213 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
6214 if test -n "$kernel_version"; then
6215 libc_cv_uname_version="$kernel_version"
6216 else
6217 libc_cv_uname_version=unknown
6218 fi
6219 fi
6220 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
6221 echo "${ECHO_T}$libc_cv_uname_version" >&6
6222 uname_version="$libc_cv_uname_version"
6223
6224 config_uname=config-name.h:config-name.in
6225 else
6226 # For non-generic uname, we don't need to create config-name.h at all.
6227 config_uname=
6228 fi
6229
6230 cat >>confdefs.h <<\_ACEOF
6231 #define USE_IN_LIBIO 1
6232 _ACEOF
6233
6234
6235 # Test for old glibc 2.0.x headers so that they can be removed properly
6236 # Search only in includedir.
6237 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
6238 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
6239 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
6240 then
6241 old_glibc_headers=yes
6242 else
6243 old_glibc_headers=no
6244 fi
6245 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
6246 echo "${ECHO_T}$old_glibc_headers" >&6
6247 if test ${old_glibc_headers} = yes; then
6248 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
6249 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
6250 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
6251 echo "$as_me: WARNING: *** be removed." >&2;}
6252 fi
6253
6254
6255
6256
6257
6258
6259
6260
6261
6262
6263
6264 if test $gnu_ld = yes; then
6265 cat >>confdefs.h <<\_ACEOF
6266 #define HAVE_GNU_LD 1
6267 _ACEOF
6268
6269 fi
6270 if test $gnu_as = yes; then
6271 cat >>confdefs.h <<\_ACEOF
6272 #define HAVE_GNU_AS 1
6273 _ACEOF
6274
6275 fi
6276 if test $elf = yes; then
6277 cat >>confdefs.h <<\_ACEOF
6278 #define HAVE_ELF 1
6279 _ACEOF
6280
6281 fi
6282 if test $xcoff = yes; then
6283 cat >>confdefs.h <<\_ACEOF
6284 #define HAVE_XCOFF 1
6285 _ACEOF
6286
6287 fi
6288
6289
6290
6291 if test $shared = default; then
6292 if test $gnu_ld = yes; then
6293 shared=$elf
6294 else
6295 # For now we do not assume shared libs are available. In future more
6296 # tests might become available.
6297 shared=no
6298 fi
6299 fi
6300
6301 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
6302 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
6303 if test "${pic_default+set}" = set; then
6304 echo $ECHO_N "(cached) $ECHO_C" >&6
6305 else
6306 pic_default=yes
6307 cat > conftest.c <<EOF
6308 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
6309 # error PIC is default.
6310 #endif
6311 EOF
6312 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
6313 pic_default=no
6314 fi
6315 rm -f conftest.*
6316 fi
6317 echo "$as_me:$LINENO: result: $pic_default" >&5
6318 echo "${ECHO_T}$pic_default" >&6
6319
6320
6321
6322
6323
6324
6325
6326
6327
6328
6329 case "$add_ons" in
6330 *door*) linux_doors=yes ;;
6331 *) linux_doors=no ;;
6332 esac
6333
6334
6335
6336
6337 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
6338 config_makefile=
6339 else
6340 config_makefile=Makefile
6341 fi
6342
6343 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
6344 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
6345
6346
6347
6348 ac_config_files="$ac_config_files config.make glibcbug ${config_makefile} ${config_uname}"
6349
6350 ac_config_commands="$ac_config_commands default"
6351
6352 cat >confcache <<\_ACEOF
6353 # This file is a shell script that caches the results of configure
6354 # tests run on this system so they can be shared between configure
6355 # scripts and configure runs, see configure's option --config-cache.
6356 # It is not useful on other systems. If it contains results you don't
6357 # want to keep, you may remove or edit it.
6358 #
6359 # config.status only pays attention to the cache file if you give it
6360 # the --recheck option to rerun configure.
6361 #
6362 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6363 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6364 # following values.
6365
6366 _ACEOF
6367
6368 # The following way of writing the cache mishandles newlines in values,
6369 # but we know of no workaround that is simple, portable, and efficient.
6370 # So, don't put newlines in cache variables' values.
6371 # Ultrix sh set writes to stderr and can't be redirected directly,
6372 # and sets the high bit in the cache file unless we assign to the vars.
6373 {
6374 (set) 2>&1 |
6375 case `(ac_space=' '; set | grep ac_space) 2>&1` in
6376 *ac_space=\ *)
6377 # `set' does not quote correctly, so add quotes (double-quote
6378 # substitution turns \\\\ into \\, and sed turns \\ into \).
6379 sed -n \
6380 "s/'/'\\\\''/g;
6381 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6382 ;;
6383 *)
6384 # `set' quotes correctly as required by POSIX, so do not add quotes.
6385 sed -n \
6386 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
6387 ;;
6388 esac;
6389 } |
6390 sed '
6391 t clear
6392 : clear
6393 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6394 t end
6395 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6396 : end' >>confcache
6397 if cmp -s $cache_file confcache; then :; else
6398 if test -w $cache_file; then
6399 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
6400 cat confcache >$cache_file
6401 else
6402 echo "not updating unwritable cache $cache_file"
6403 fi
6404 fi
6405 rm -f confcache
6406
6407 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6408 # Let make expand exec_prefix.
6409 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6410
6411 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6412 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6413 # trailing colons and then remove the whole line if VPATH becomes empty
6414 # (actually we leave an empty line to preserve line numbers).
6415 if test "x$srcdir" = x.; then
6416 ac_vpsub='/^[ ]*VPATH[ ]*=/{
6417 s/:*\$(srcdir):*/:/;
6418 s/:*\${srcdir}:*/:/;
6419 s/:*@srcdir@:*/:/;
6420 s/^\([^=]*=[ ]*\):*/\1/;
6421 s/:*$//;
6422 s/^[^=]*=[ ]*$//;
6423 }'
6424 fi
6425
6426 DEFS=-DHAVE_CONFIG_H
6427
6428 ac_libobjs=
6429 ac_ltlibobjs=
6430 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6431 # 1. Remove the extension, and $U if already installed.
6432 ac_i=`echo "$ac_i" |
6433 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
6434 # 2. Add them.
6435 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
6436 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
6437 done
6438 LIBOBJS=$ac_libobjs
6439
6440 LTLIBOBJS=$ac_ltlibobjs
6441
6442
6443
6444 : ${CONFIG_STATUS=./config.status}
6445 ac_clean_files_save=$ac_clean_files
6446 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6447 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
6448 echo "$as_me: creating $CONFIG_STATUS" >&6;}
6449 cat >$CONFIG_STATUS <<_ACEOF
6450 #! $SHELL
6451 # Generated by $as_me.
6452 # Run this file to recreate the current configuration.
6453 # Compiler output produced by configure, useful for debugging
6454 # configure, is in config.log if it exists.
6455
6456 debug=false
6457 SHELL=\${CONFIG_SHELL-$SHELL}
6458 _ACEOF
6459
6460 cat >>$CONFIG_STATUS <<\_ACEOF
6461 ## --------------------- ##
6462 ## M4sh Initialization. ##
6463 ## --------------------- ##
6464
6465 # Be Bourne compatible
6466 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
6467 emulate sh
6468 NULLCMD=:
6469 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
6470 # is contrary to our usage. Disable this feature.
6471 alias -g '${1+"$@"}'='"$@"'
6472 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
6473 set -o posix
6474 fi
6475
6476 # Support unset when possible.
6477 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
6478 as_unset=unset
6479 else
6480 as_unset=false
6481 fi
6482
6483
6484 # Work around bugs in pre-3.0 UWIN ksh.
6485 $as_unset ENV MAIL MAILPATH
6486 PS1='$ '
6487 PS2='> '
6488 PS4='+ '
6489
6490 # NLS nuisances.
6491 for as_var in LANG LANGUAGE LC_ALL LC_COLLATE LC_CTYPE LC_NUMERIC LC_MESSAGES LC_TIME
6492 do
6493 if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
6494 eval $as_var=C; export $as_var
6495 else
6496 $as_unset $as_var
6497 fi
6498 done
6499
6500 # Required to use basename.
6501 if expr a : '\(a\)' >/dev/null 2>&1; then
6502 as_expr=expr
6503 else
6504 as_expr=false
6505 fi
6506
6507 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
6508 as_basename=basename
6509 else
6510 as_basename=false
6511 fi
6512
6513
6514 # Name of the executable.
6515 as_me=`$as_basename "$0" ||
6516 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6517 X"$0" : 'X\(//\)$' \| \
6518 X"$0" : 'X\(/\)$' \| \
6519 . : '\(.\)' 2>/dev/null ||
6520 echo X/"$0" |
6521 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
6522 /^X\/\(\/\/\)$/{ s//\1/; q; }
6523 /^X\/\(\/\).*/{ s//\1/; q; }
6524 s/.*/./; q'`
6525
6526
6527 # PATH needs CR, and LINENO needs CR and PATH.
6528 # Avoid depending upon Character Ranges.
6529 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6530 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6531 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6532 as_cr_digits='0123456789'
6533 as_cr_alnum=$as_cr_Letters$as_cr_digits
6534
6535 # The user is always right.
6536 if test "${PATH_SEPARATOR+set}" != set; then
6537 echo "#! /bin/sh" >conftest.sh
6538 echo "exit 0" >>conftest.sh
6539 chmod +x conftest.sh
6540 if (PATH="/nonexistent;."; conftest.sh) >/dev/null 2>&1; then
6541 PATH_SEPARATOR=';'
6542 else
6543 PATH_SEPARATOR=:
6544 fi
6545 rm -f conftest.sh
6546 fi
6547
6548
6549 as_lineno_1=$LINENO
6550 as_lineno_2=$LINENO
6551 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6552 test "x$as_lineno_1" != "x$as_lineno_2" &&
6553 test "x$as_lineno_3" = "x$as_lineno_2" || {
6554 # Find who we are. Look in the path if we contain no path at all
6555 # relative or not.
6556 case $0 in
6557 *[\\/]* ) as_myself=$0 ;;
6558 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6559 for as_dir in $PATH
6560 do
6561 IFS=$as_save_IFS
6562 test -z "$as_dir" && as_dir=.
6563 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6564 done
6565
6566 ;;
6567 esac
6568 # We did not find ourselves, most probably we were run as `sh COMMAND'
6569 # in which case we are not to be found in the path.
6570 if test "x$as_myself" = x; then
6571 as_myself=$0
6572 fi
6573 if test ! -f "$as_myself"; then
6574 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
6575 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
6576 { (exit 1); exit 1; }; }
6577 fi
6578 case $CONFIG_SHELL in
6579 '')
6580 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6581 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
6582 do
6583 IFS=$as_save_IFS
6584 test -z "$as_dir" && as_dir=.
6585 for as_base in sh bash ksh sh5; do
6586 case $as_dir in
6587 /*)
6588 if ("$as_dir/$as_base" -c '
6589 as_lineno_1=$LINENO
6590 as_lineno_2=$LINENO
6591 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6592 test "x$as_lineno_1" != "x$as_lineno_2" &&
6593 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
6594 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
6595 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
6596 CONFIG_SHELL=$as_dir/$as_base
6597 export CONFIG_SHELL
6598 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
6599 fi;;
6600 esac
6601 done
6602 done
6603 ;;
6604 esac
6605
6606 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
6607 # uniformly replaced by the line number. The first 'sed' inserts a
6608 # line-number line before each line; the second 'sed' does the real
6609 # work. The second script uses 'N' to pair each line-number line
6610 # with the numbered line, and appends trailing '-' during
6611 # substitution so that $LINENO is not a special case at line end.
6612 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
6613 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
6614 sed '=' <$as_myself |
6615 sed '
6616 N
6617 s,$,-,
6618 : loop
6619 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
6620 t loop
6621 s,-$,,
6622 s,^['$as_cr_digits']*\n,,
6623 ' >$as_me.lineno &&
6624 chmod +x $as_me.lineno ||
6625 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
6626 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
6627 { (exit 1); exit 1; }; }
6628
6629 # Don't try to exec as it changes $[0], causing all sort of problems
6630 # (the dirname of $[0] is not the place where we might find the
6631 # original and so on. Autoconf is especially sensible to this).
6632 . ./$as_me.lineno
6633 # Exit status is that of the last command.
6634 exit
6635 }
6636
6637
6638 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
6639 *c*,-n*) ECHO_N= ECHO_C='
6640 ' ECHO_T=' ' ;;
6641 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
6642 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
6643 esac
6644
6645 if expr a : '\(a\)' >/dev/null 2>&1; then
6646 as_expr=expr
6647 else
6648 as_expr=false
6649 fi
6650
6651 rm -f conf$$ conf$$.exe conf$$.file
6652 echo >conf$$.file
6653 if ln -s conf$$.file conf$$ 2>/dev/null; then
6654 # We could just check for DJGPP; but this test a) works b) is more generic
6655 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
6656 if test -f conf$$.exe; then
6657 # Don't use ln at all; we don't have any links
6658 as_ln_s='cp -p'
6659 else
6660 as_ln_s='ln -s'
6661 fi
6662 elif ln conf$$.file conf$$ 2>/dev/null; then
6663 as_ln_s=ln
6664 else
6665 as_ln_s='cp -p'
6666 fi
6667 rm -f conf$$ conf$$.exe conf$$.file
6668
6669 if mkdir -p . 2>/dev/null; then
6670 as_mkdir_p=:
6671 else
6672 as_mkdir_p=false
6673 fi
6674
6675 as_executable_p="test -f"
6676
6677 # Sed expression to map a string onto a valid CPP name.
6678 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
6679
6680 # Sed expression to map a string onto a valid variable name.
6681 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
6682
6683
6684 # IFS
6685 # We need space, tab and new line, in precisely that order.
6686 as_nl='
6687 '
6688 IFS=" $as_nl"
6689
6690 # CDPATH.
6691 $as_unset CDPATH
6692
6693 exec 6>&1
6694
6695 # Open the log real soon, to keep \$[0] and so on meaningful, and to
6696 # report actual input values of CONFIG_FILES etc. instead of their
6697 # values after options handling. Logging --version etc. is OK.
6698 exec 5>>config.log
6699 {
6700 echo
6701 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6702 ## Running $as_me. ##
6703 _ASBOX
6704 } >&5
6705 cat >&5 <<_CSEOF
6706
6707 This file was extended by GNU C Library $as_me (see version.h), which was
6708 generated by GNU Autoconf 2.54. Invocation command line was
6709
6710 CONFIG_FILES = $CONFIG_FILES
6711 CONFIG_HEADERS = $CONFIG_HEADERS
6712 CONFIG_LINKS = $CONFIG_LINKS
6713 CONFIG_COMMANDS = $CONFIG_COMMANDS
6714 $ $0 $@
6715
6716 _CSEOF
6717 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
6718 echo >&5
6719 _ACEOF
6720
6721 # Files that config.status was made for.
6722 if test -n "$ac_config_files"; then
6723 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
6724 fi
6725
6726 if test -n "$ac_config_headers"; then
6727 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
6728 fi
6729
6730 if test -n "$ac_config_links"; then
6731 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
6732 fi
6733
6734 if test -n "$ac_config_commands"; then
6735 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
6736 fi
6737
6738 cat >>$CONFIG_STATUS <<\_ACEOF
6739
6740 ac_cs_usage="\
6741 \`$as_me' instantiates files from templates according to the
6742 current configuration.
6743
6744 Usage: $0 [OPTIONS] [FILE]...
6745
6746 -h, --help print this help, then exit
6747 -V, --version print version number, then exit
6748 -d, --debug don't remove temporary files
6749 --recheck update $as_me by reconfiguring in the same conditions
6750 --file=FILE[:TEMPLATE]
6751 instantiate the configuration file FILE
6752 --header=FILE[:TEMPLATE]
6753 instantiate the configuration header FILE
6754
6755 Configuration files:
6756 $config_files
6757
6758 Configuration headers:
6759 $config_headers
6760
6761 Configuration commands:
6762 $config_commands
6763
6764 Report bugs to <bug-autoconf@gnu.org>."
6765 _ACEOF
6766
6767 cat >>$CONFIG_STATUS <<_ACEOF
6768 ac_cs_version="\\
6769 GNU C Library config.status (see version.h)
6770 configured by $0, generated by GNU Autoconf 2.54,
6771 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
6772
6773 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
6774 Free Software Foundation, Inc.
6775 This config.status script is free software; the Free Software Foundation
6776 gives unlimited permission to copy, distribute and modify it."
6777 srcdir=$srcdir
6778 INSTALL="$INSTALL"
6779 _ACEOF
6780
6781 cat >>$CONFIG_STATUS <<\_ACEOF
6782 # If no file are specified by the user, then we need to provide default
6783 # value. By we need to know if files were specified by the user.
6784 ac_need_defaults=:
6785 while test $# != 0
6786 do
6787 case $1 in
6788 --*=*)
6789 ac_option=`expr "x$1" : 'x\([^=]*\)='`
6790 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
6791 ac_shift=:
6792 ;;
6793 -*)
6794 ac_option=$1
6795 ac_optarg=$2
6796 ac_shift=shift
6797 ;;
6798 *) # This is not an option, so the user has probably given explicit
6799 # arguments.
6800 ac_option=$1
6801 ac_need_defaults=false;;
6802 esac
6803
6804 case $ac_option in
6805 # Handling of the options.
6806 _ACEOF
6807 cat >>$CONFIG_STATUS <<_ACEOF
6808 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6809 echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"
6810 exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;
6811 _ACEOF
6812 cat >>$CONFIG_STATUS <<\_ACEOF
6813 --version | --vers* | -V )
6814 echo "$ac_cs_version"; exit 0 ;;
6815 --he | --h)
6816 # Conflict between --help and --header
6817 { { echo "$as_me:$LINENO: error: ambiguous option: $1
6818 Try \`$0 --help' for more information." >&5
6819 echo "$as_me: error: ambiguous option: $1
6820 Try \`$0 --help' for more information." >&2;}
6821 { (exit 1); exit 1; }; };;
6822 --help | --hel | -h )
6823 echo "$ac_cs_usage"; exit 0 ;;
6824 --debug | --d* | -d )
6825 debug=: ;;
6826 --file | --fil | --fi | --f )
6827 $ac_shift
6828 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
6829 ac_need_defaults=false;;
6830 --header | --heade | --head | --hea )
6831 $ac_shift
6832 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
6833 ac_need_defaults=false;;
6834
6835 # This is an error.
6836 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
6837 Try \`$0 --help' for more information." >&5
6838 echo "$as_me: error: unrecognized option: $1
6839 Try \`$0 --help' for more information." >&2;}
6840 { (exit 1); exit 1; }; } ;;
6841
6842 *) ac_config_targets="$ac_config_targets $1" ;;
6843
6844 esac
6845 shift
6846 done
6847
6848 _ACEOF
6849
6850 cat >>$CONFIG_STATUS <<_ACEOF
6851 #
6852 # INIT-COMMANDS section.
6853 #
6854
6855 config_vars='$config_vars'
6856
6857 _ACEOF
6858
6859
6860
6861 cat >>$CONFIG_STATUS <<\_ACEOF
6862 for ac_config_target in $ac_config_targets
6863 do
6864 case "$ac_config_target" in
6865 # Handling of arguments.
6866 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
6867 "glibcbug" ) CONFIG_FILES="$CONFIG_FILES glibcbug" ;;
6868 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
6869 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
6870 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
6871 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
6872 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
6873 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
6874 { (exit 1); exit 1; }; };;
6875 esac
6876 done
6877
6878 # If the user did not use the arguments to specify the items to instantiate,
6879 # then the envvar interface is used. Set only those that are not.
6880 # We use the long form for the default assignment because of an extremely
6881 # bizarre bug on SunOS 4.1.3.
6882 if $ac_need_defaults; then
6883 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6884 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6885 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
6886 fi
6887
6888 # Create a temporary directory, and hook for its removal unless debugging.
6889 $debug ||
6890 {
6891 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
6892 trap '{ (exit 1); exit 1; }' 1 2 13 15
6893 }
6894
6895 # Create a (secure) tmp directory for tmp files.
6896 : ${TMPDIR=/tmp}
6897 {
6898 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&
6899 test -n "$tmp" && test -d "$tmp"
6900 } ||
6901 {
6902 tmp=$TMPDIR/cs$$-$RANDOM
6903 (umask 077 && mkdir $tmp)
6904 } ||
6905 {
6906 echo "$me: cannot create a temporary directory in $TMPDIR" >&2
6907 { (exit 1); exit 1; }
6908 }
6909
6910 _ACEOF
6911
6912 cat >>$CONFIG_STATUS <<_ACEOF
6913
6914 #
6915 # CONFIG_FILES section.
6916 #
6917
6918 # No need to generate the scripts if there are no CONFIG_FILES.
6919 # This happens for instance when ./config.status config.h
6920 if test -n "\$CONFIG_FILES"; then
6921 # Protect against being on the right side of a sed subst in config.status.
6922 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
6923 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
6924 s,@SHELL@,$SHELL,;t t
6925 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
6926 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
6927 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
6928 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
6929 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
6930 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
6931 s,@exec_prefix@,$exec_prefix,;t t
6932 s,@prefix@,$prefix,;t t
6933 s,@program_transform_name@,$program_transform_name,;t t
6934 s,@bindir@,$bindir,;t t
6935 s,@sbindir@,$sbindir,;t t
6936 s,@libexecdir@,$libexecdir,;t t
6937 s,@datadir@,$datadir,;t t
6938 s,@sysconfdir@,$sysconfdir,;t t
6939 s,@sharedstatedir@,$sharedstatedir,;t t
6940 s,@localstatedir@,$localstatedir,;t t
6941 s,@libdir@,$libdir,;t t
6942 s,@includedir@,$includedir,;t t
6943 s,@oldincludedir@,$oldincludedir,;t t
6944 s,@infodir@,$infodir,;t t
6945 s,@mandir@,$mandir,;t t
6946 s,@build_alias@,$build_alias,;t t
6947 s,@host_alias@,$host_alias,;t t
6948 s,@target_alias@,$target_alias,;t t
6949 s,@DEFS@,$DEFS,;t t
6950 s,@ECHO_C@,$ECHO_C,;t t
6951 s,@ECHO_N@,$ECHO_N,;t t
6952 s,@ECHO_T@,$ECHO_T,;t t
6953 s,@LIBS@,$LIBS,;t t
6954 s,@with_fp@,$with_fp,;t t
6955 s,@with_cvs@,$with_cvs,;t t
6956 s,@oldest_abi@,$oldest_abi,;t t
6957 s,@subdirs@,$subdirs,;t t
6958 s,@force_install@,$force_install,;t t
6959 s,@all_warnings@,$all_warnings,;t t
6960 s,@build@,$build,;t t
6961 s,@build_cpu@,$build_cpu,;t t
6962 s,@build_vendor@,$build_vendor,;t t
6963 s,@build_os@,$build_os,;t t
6964 s,@host@,$host,;t t
6965 s,@host_cpu@,$host_cpu,;t t
6966 s,@host_vendor@,$host_vendor,;t t
6967 s,@host_os@,$host_os,;t t
6968 s,@base_machine@,$base_machine,;t t
6969 s,@sysnames@,$sysnames,;t t
6970 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
6971 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
6972 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
6973 s,@LN_S@,$LN_S,;t t
6974 s,@PWD_P@,$PWD_P,;t t
6975 s,@CC@,$CC,;t t
6976 s,@MAKE@,$MAKE,;t t
6977 s,@MSGFMT@,$MSGFMT,;t t
6978 s,@MAKEINFO@,$MAKEINFO,;t t
6979 s,@SED@,$SED,;t t
6980 s,@AUTOCONF@,$AUTOCONF,;t t
6981 s,@CFLAGS@,$CFLAGS,;t t
6982 s,@LDFLAGS@,$LDFLAGS,;t t
6983 s,@CPPFLAGS@,$CPPFLAGS,;t t
6984 s,@ac_ct_CC@,$ac_ct_CC,;t t
6985 s,@OBJEXT@,$OBJEXT,;t t
6986 s,@BUILD_CC@,$BUILD_CC,;t t
6987 s,@cross_compiling@,$cross_compiling,;t t
6988 s,@CPP@,$CPP,;t t
6989 s,@AR@,$AR,;t t
6990 s,@OBJDUMP@,$OBJDUMP,;t t
6991 s,@RANLIB@,$RANLIB,;t t
6992 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
6993 s,@MIG@,$MIG,;t t
6994 s,@AS@,$AS,;t t
6995 s,@LD@,$LD,;t t
6996 s,@CCVERSION@,$CCVERSION,;t t
6997 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
6998 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
6999 s,@BASH@,$BASH,;t t
7000 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
7001 s,@KSH@,$KSH,;t t
7002 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
7003 s,@AWK@,$AWK,;t t
7004 s,@PERL@,$PERL,;t t
7005 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
7006 s,@OLD_DEBIAN_INSTALL_INFO@,$OLD_DEBIAN_INSTALL_INFO,;t t
7007 s,@BISON@,$BISON,;t t
7008 s,@VERSIONING@,$VERSIONING,;t t
7009 s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t
7010 s,@libc_cv_initfinit_array@,$libc_cv_initfinit_array,;t t
7011 s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t
7012 s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t
7013 s,@libc_cv_z_initfirst@,$libc_cv_z_initfirst,;t t
7014 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
7015 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
7016 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
7017 s,@no_whole_archive@,$no_whole_archive,;t t
7018 s,@exceptions@,$exceptions,;t t
7019 s,@LIBGD@,$LIBGD,;t t
7020 s,@EGREP@,$EGREP,;t t
7021 s,@sizeof_long_double@,$sizeof_long_double,;t t
7022 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
7023 s,@uname_sysname@,$uname_sysname,;t t
7024 s,@uname_release@,$uname_release,;t t
7025 s,@uname_version@,$uname_version,;t t
7026 s,@old_glibc_headers@,$old_glibc_headers,;t t
7027 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
7028 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
7029 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
7030 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
7031 s,@use_ldconfig@,$use_ldconfig,;t t
7032 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
7033 s,@gnu_ld@,$gnu_ld,;t t
7034 s,@gnu_as@,$gnu_as,;t t
7035 s,@elf@,$elf,;t t
7036 s,@xcoff@,$xcoff,;t t
7037 s,@static@,$static,;t t
7038 s,@shared@,$shared,;t t
7039 s,@pic_default@,$pic_default,;t t
7040 s,@profile@,$profile,;t t
7041 s,@omitfp@,$omitfp,;t t
7042 s,@bounded@,$bounded,;t t
7043 s,@static_nss@,$static_nss,;t t
7044 s,@nopic_initfini@,$nopic_initfini,;t t
7045 s,@DEFINES@,$DEFINES,;t t
7046 s,@linux_doors@,$linux_doors,;t t
7047 s,@mach_interface_list@,$mach_interface_list,;t t
7048 s,@VERSION@,$VERSION,;t t
7049 s,@RELEASE@,$RELEASE,;t t
7050 s,@LIBOBJS@,$LIBOBJS,;t t
7051 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
7052 CEOF
7053
7054 _ACEOF
7055
7056 cat >>$CONFIG_STATUS <<\_ACEOF
7057 # Split the substitutions into bite-sized pieces for seds with
7058 # small command number limits, like on Digital OSF/1 and HP-UX.
7059 ac_max_sed_lines=48
7060 ac_sed_frag=1 # Number of current file.
7061 ac_beg=1 # First line for current file.
7062 ac_end=$ac_max_sed_lines # Line after last line for current file.
7063 ac_more_lines=:
7064 ac_sed_cmds=
7065 while $ac_more_lines; do
7066 if test $ac_beg -gt 1; then
7067 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7068 else
7069 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7070 fi
7071 if test ! -s $tmp/subs.frag; then
7072 ac_more_lines=false
7073 else
7074 # The purpose of the label and of the branching condition is to
7075 # speed up the sed processing (if there are no `@' at all, there
7076 # is no need to browse any of the substitutions).
7077 # These are the two extra sed commands mentioned above.
7078 (echo ':t
7079 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
7080 if test -z "$ac_sed_cmds"; then
7081 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
7082 else
7083 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
7084 fi
7085 ac_sed_frag=`expr $ac_sed_frag + 1`
7086 ac_beg=$ac_end
7087 ac_end=`expr $ac_end + $ac_max_sed_lines`
7088 fi
7089 done
7090 if test -z "$ac_sed_cmds"; then
7091 ac_sed_cmds=cat
7092 fi
7093 fi # test -n "$CONFIG_FILES"
7094
7095 _ACEOF
7096 cat >>$CONFIG_STATUS <<\_ACEOF
7097 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
7098 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7099 case $ac_file in
7100 - | *:- | *:-:* ) # input from stdin
7101 cat >$tmp/stdin
7102 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7103 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7104 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7105 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7106 * ) ac_file_in=$ac_file.in ;;
7107 esac
7108
7109 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
7110 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7111 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7112 X"$ac_file" : 'X\(//\)[^/]' \| \
7113 X"$ac_file" : 'X\(//\)$' \| \
7114 X"$ac_file" : 'X\(/\)' \| \
7115 . : '\(.\)' 2>/dev/null ||
7116 echo X"$ac_file" |
7117 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7118 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7119 /^X\(\/\/\)$/{ s//\1/; q; }
7120 /^X\(\/\).*/{ s//\1/; q; }
7121 s/.*/./; q'`
7122 { if $as_mkdir_p; then
7123 mkdir -p "$ac_dir"
7124 else
7125 as_dir="$ac_dir"
7126 as_dirs=
7127 while test ! -d "$as_dir"; do
7128 as_dirs="$as_dir $as_dirs"
7129 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7130 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7131 X"$as_dir" : 'X\(//\)[^/]' \| \
7132 X"$as_dir" : 'X\(//\)$' \| \
7133 X"$as_dir" : 'X\(/\)' \| \
7134 . : '\(.\)' 2>/dev/null ||
7135 echo X"$as_dir" |
7136 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7137 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7138 /^X\(\/\/\)$/{ s//\1/; q; }
7139 /^X\(\/\).*/{ s//\1/; q; }
7140 s/.*/./; q'`
7141 done
7142 test ! -n "$as_dirs" || mkdir $as_dirs
7143 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7144 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7145 { (exit 1); exit 1; }; }; }
7146
7147 ac_builddir=.
7148
7149 if test "$ac_dir" != .; then
7150 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7151 # A "../" for each directory in $ac_dir_suffix.
7152 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7153 else
7154 ac_dir_suffix= ac_top_builddir=
7155 fi
7156
7157 case $srcdir in
7158 .) # No --srcdir option. We are building in place.
7159 ac_srcdir=.
7160 if test -z "$ac_top_builddir"; then
7161 ac_top_srcdir=.
7162 else
7163 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7164 fi ;;
7165 [\\/]* | ?:[\\/]* ) # Absolute path.
7166 ac_srcdir=$srcdir$ac_dir_suffix;
7167 ac_top_srcdir=$srcdir ;;
7168 *) # Relative path.
7169 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7170 ac_top_srcdir=$ac_top_builddir$srcdir ;;
7171 esac
7172 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
7173 # absolute.
7174 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
7175 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
7176 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
7177 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
7178
7179
7180 case $INSTALL in
7181 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7182 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
7183 esac
7184
7185 if test x"$ac_file" != x-; then
7186 { echo "$as_me:$LINENO: creating $ac_file" >&5
7187 echo "$as_me: creating $ac_file" >&6;}
7188 rm -f "$ac_file"
7189 fi
7190 # Let's still pretend it is `configure' which instantiates (i.e., don't
7191 # use $as_me), people would be surprised to read:
7192 # /* config.h. Generated by config.status. */
7193 if test x"$ac_file" = x-; then
7194 configure_input=
7195 else
7196 configure_input="$ac_file. "
7197 fi
7198 configure_input=$configure_input"Generated from `echo $ac_file_in |
7199 sed 's,.*/,,'` by configure."
7200
7201 # First look for the input files in the build tree, otherwise in the
7202 # src tree.
7203 ac_file_inputs=`IFS=:
7204 for f in $ac_file_in; do
7205 case $f in
7206 -) echo $tmp/stdin ;;
7207 [\\/$]*)
7208 # Absolute (can't be DOS-style, as IFS=:)
7209 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7210 echo "$as_me: error: cannot find input file: $f" >&2;}
7211 { (exit 1); exit 1; }; }
7212 echo $f;;
7213 *) # Relative
7214 if test -f "$f"; then
7215 # Build tree
7216 echo $f
7217 elif test -f "$srcdir/$f"; then
7218 # Source tree
7219 echo $srcdir/$f
7220 else
7221 # /dev/null tree
7222 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7223 echo "$as_me: error: cannot find input file: $f" >&2;}
7224 { (exit 1); exit 1; }; }
7225 fi;;
7226 esac
7227 done` || { (exit 1); exit 1; }
7228 _ACEOF
7229 cat >>$CONFIG_STATUS <<_ACEOF
7230 sed "$ac_vpsub
7231 $extrasub
7232 _ACEOF
7233 cat >>$CONFIG_STATUS <<\_ACEOF
7234 :t
7235 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7236 s,@configure_input@,$configure_input,;t t
7237 s,@srcdir@,$ac_srcdir,;t t
7238 s,@abs_srcdir@,$ac_abs_srcdir,;t t
7239 s,@top_srcdir@,$ac_top_srcdir,;t t
7240 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
7241 s,@builddir@,$ac_builddir,;t t
7242 s,@abs_builddir@,$ac_abs_builddir,;t t
7243 s,@top_builddir@,$ac_top_builddir,;t t
7244 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
7245 s,@INSTALL@,$ac_INSTALL,;t t
7246 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
7247 rm -f $tmp/stdin
7248 if test x"$ac_file" != x-; then
7249 mv $tmp/out $ac_file
7250 else
7251 cat $tmp/out
7252 rm -f $tmp/out
7253 fi
7254
7255 done
7256 _ACEOF
7257 cat >>$CONFIG_STATUS <<\_ACEOF
7258
7259 #
7260 # CONFIG_HEADER section.
7261 #
7262
7263 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
7264 # NAME is the cpp macro being defined and VALUE is the value it is being given.
7265 #
7266 # ac_d sets the value in "#define NAME VALUE" lines.
7267 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
7268 ac_dB='[ ].*$,\1#\2'
7269 ac_dC=' '
7270 ac_dD=',;t'
7271 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
7272 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
7273 ac_uB='$,\1#\2define\3'
7274 ac_uC=' '
7275 ac_uD=',;t'
7276
7277 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
7278 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7279 case $ac_file in
7280 - | *:- | *:-:* ) # input from stdin
7281 cat >$tmp/stdin
7282 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7283 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7284 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7285 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7286 * ) ac_file_in=$ac_file.in ;;
7287 esac
7288
7289 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
7290 echo "$as_me: creating $ac_file" >&6;}
7291
7292 # First look for the input files in the build tree, otherwise in the
7293 # src tree.
7294 ac_file_inputs=`IFS=:
7295 for f in $ac_file_in; do
7296 case $f in
7297 -) echo $tmp/stdin ;;
7298 [\\/$]*)
7299 # Absolute (can't be DOS-style, as IFS=:)
7300 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7301 echo "$as_me: error: cannot find input file: $f" >&2;}
7302 { (exit 1); exit 1; }; }
7303 echo $f;;
7304 *) # Relative
7305 if test -f "$f"; then
7306 # Build tree
7307 echo $f
7308 elif test -f "$srcdir/$f"; then
7309 # Source tree
7310 echo $srcdir/$f
7311 else
7312 # /dev/null tree
7313 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7314 echo "$as_me: error: cannot find input file: $f" >&2;}
7315 { (exit 1); exit 1; }; }
7316 fi;;
7317 esac
7318 done` || { (exit 1); exit 1; }
7319 # Remove the trailing spaces.
7320 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
7321
7322 _ACEOF
7323
7324 # Transform confdefs.h into two sed scripts, `conftest.defines' and
7325 # `conftest.undefs', that substitutes the proper values into
7326 # config.h.in to produce config.h. The first handles `#define'
7327 # templates, and the second `#undef' templates.
7328 # And first: Protect against being on the right side of a sed subst in
7329 # config.status. Protect against being in an unquoted here document
7330 # in config.status.
7331 rm -f conftest.defines conftest.undefs
7332 # Using a here document instead of a string reduces the quoting nightmare.
7333 # Putting comments in sed scripts is not portable.
7334 #
7335 # `end' is used to avoid that the second main sed command (meant for
7336 # 0-ary CPP macros) applies to n-ary macro definitions.
7337 # See the Autoconf documentation for `clear'.
7338 cat >confdef2sed.sed <<\_ACEOF
7339 s/[\\&,]/\\&/g
7340 s,[\\$`],\\&,g
7341 t clear
7342 : clear
7343 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
7344 t end
7345 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
7346 : end
7347 _ACEOF
7348 # If some macros were called several times there might be several times
7349 # the same #defines, which is useless. Nevertheless, we may not want to
7350 # sort them, since we want the *last* AC-DEFINE to be honored.
7351 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
7352 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
7353 rm -f confdef2sed.sed
7354
7355 # This sed command replaces #undef with comments. This is necessary, for
7356 # example, in the case of _POSIX_SOURCE, which is predefined and required
7357 # on some systems where configure will not decide to define it.
7358 cat >>conftest.undefs <<\_ACEOF
7359 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
7360 _ACEOF
7361
7362 # Break up conftest.defines because some shells have a limit on the size
7363 # of here documents, and old seds have small limits too (100 cmds).
7364 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
7365 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
7366 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
7367 echo ' :' >>$CONFIG_STATUS
7368 rm -f conftest.tail
7369 while grep . conftest.defines >/dev/null
7370 do
7371 # Write a limited-size here document to $tmp/defines.sed.
7372 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
7373 # Speed up: don't consider the non `#define' lines.
7374 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
7375 # Work around the forget-to-reset-the-flag bug.
7376 echo 't clr' >>$CONFIG_STATUS
7377 echo ': clr' >>$CONFIG_STATUS
7378 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
7379 echo 'CEOF
7380 sed -f $tmp/defines.sed $tmp/in >$tmp/out
7381 rm -f $tmp/in
7382 mv $tmp/out $tmp/in
7383 ' >>$CONFIG_STATUS
7384 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
7385 rm -f conftest.defines
7386 mv conftest.tail conftest.defines
7387 done
7388 rm -f conftest.defines
7389 echo ' fi # grep' >>$CONFIG_STATUS
7390 echo >>$CONFIG_STATUS
7391
7392 # Break up conftest.undefs because some shells have a limit on the size
7393 # of here documents, and old seds have small limits too (100 cmds).
7394 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
7395 rm -f conftest.tail
7396 while grep . conftest.undefs >/dev/null
7397 do
7398 # Write a limited-size here document to $tmp/undefs.sed.
7399 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
7400 # Speed up: don't consider the non `#undef'
7401 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
7402 # Work around the forget-to-reset-the-flag bug.
7403 echo 't clr' >>$CONFIG_STATUS
7404 echo ': clr' >>$CONFIG_STATUS
7405 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
7406 echo 'CEOF
7407 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
7408 rm -f $tmp/in
7409 mv $tmp/out $tmp/in
7410 ' >>$CONFIG_STATUS
7411 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
7412 rm -f conftest.undefs
7413 mv conftest.tail conftest.undefs
7414 done
7415 rm -f conftest.undefs
7416
7417 cat >>$CONFIG_STATUS <<\_ACEOF
7418 # Let's still pretend it is `configure' which instantiates (i.e., don't
7419 # use $as_me), people would be surprised to read:
7420 # /* config.h. Generated by config.status. */
7421 if test x"$ac_file" = x-; then
7422 echo "/* Generated by configure. */" >$tmp/config.h
7423 else
7424 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
7425 fi
7426 cat $tmp/in >>$tmp/config.h
7427 rm -f $tmp/in
7428 if test x"$ac_file" != x-; then
7429 if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
7430 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
7431 echo "$as_me: $ac_file is unchanged" >&6;}
7432 else
7433 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7434 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7435 X"$ac_file" : 'X\(//\)[^/]' \| \
7436 X"$ac_file" : 'X\(//\)$' \| \
7437 X"$ac_file" : 'X\(/\)' \| \
7438 . : '\(.\)' 2>/dev/null ||
7439 echo X"$ac_file" |
7440 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7441 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7442 /^X\(\/\/\)$/{ s//\1/; q; }
7443 /^X\(\/\).*/{ s//\1/; q; }
7444 s/.*/./; q'`
7445 { if $as_mkdir_p; then
7446 mkdir -p "$ac_dir"
7447 else
7448 as_dir="$ac_dir"
7449 as_dirs=
7450 while test ! -d "$as_dir"; do
7451 as_dirs="$as_dir $as_dirs"
7452 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7453 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7454 X"$as_dir" : 'X\(//\)[^/]' \| \
7455 X"$as_dir" : 'X\(//\)$' \| \
7456 X"$as_dir" : 'X\(/\)' \| \
7457 . : '\(.\)' 2>/dev/null ||
7458 echo X"$as_dir" |
7459 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7460 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7461 /^X\(\/\/\)$/{ s//\1/; q; }
7462 /^X\(\/\).*/{ s//\1/; q; }
7463 s/.*/./; q'`
7464 done
7465 test ! -n "$as_dirs" || mkdir $as_dirs
7466 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7467 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7468 { (exit 1); exit 1; }; }; }
7469
7470 rm -f $ac_file
7471 mv $tmp/config.h $ac_file
7472 fi
7473 else
7474 cat $tmp/config.h
7475 rm -f $tmp/config.h
7476 fi
7477 done
7478 _ACEOF
7479 cat >>$CONFIG_STATUS <<\_ACEOF
7480
7481 #
7482 # CONFIG_COMMANDS section.
7483 #
7484 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
7485 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
7486 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
7487 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
7488 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7489 X"$ac_dest" : 'X\(//\)[^/]' \| \
7490 X"$ac_dest" : 'X\(//\)$' \| \
7491 X"$ac_dest" : 'X\(/\)' \| \
7492 . : '\(.\)' 2>/dev/null ||
7493 echo X"$ac_dest" |
7494 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7495 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7496 /^X\(\/\/\)$/{ s//\1/; q; }
7497 /^X\(\/\).*/{ s//\1/; q; }
7498 s/.*/./; q'`
7499 ac_builddir=.
7500
7501 if test "$ac_dir" != .; then
7502 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7503 # A "../" for each directory in $ac_dir_suffix.
7504 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7505 else
7506 ac_dir_suffix= ac_top_builddir=
7507 fi
7508
7509 case $srcdir in
7510 .) # No --srcdir option. We are building in place.
7511 ac_srcdir=.
7512 if test -z "$ac_top_builddir"; then
7513 ac_top_srcdir=.
7514 else
7515 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7516 fi ;;
7517 [\\/]* | ?:[\\/]* ) # Absolute path.
7518 ac_srcdir=$srcdir$ac_dir_suffix;
7519 ac_top_srcdir=$srcdir ;;
7520 *) # Relative path.
7521 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7522 ac_top_srcdir=$ac_top_builddir$srcdir ;;
7523 esac
7524 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
7525 # absolute.
7526 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
7527 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
7528 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
7529 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
7530
7531
7532 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
7533 echo "$as_me: executing $ac_dest commands" >&6;}
7534 case $ac_dest in
7535 default )
7536 case $CONFIG_FILES in *config.make*)
7537 echo "$config_vars" >> config.make;;
7538 esac
7539 test -d bits || mkdir bits ;;
7540 esac
7541 done
7542 _ACEOF
7543
7544 cat >>$CONFIG_STATUS <<\_ACEOF
7545
7546 { (exit 0); exit 0; }
7547 _ACEOF
7548 chmod +x $CONFIG_STATUS
7549 ac_clean_files=$ac_clean_files_save
7550
7551
7552 # configure is writing to config.log, and then calls config.status.
7553 # config.status does its own redirection, appending to config.log.
7554 # Unfortunately, on DOS this fails, as config.log is still kept open
7555 # by configure, so config.status won't be able to write to it; its
7556 # output is simply discarded. So we exec the FD to /dev/null,
7557 # effectively closing config.log, so it can be properly (re)opened and
7558 # appended to by config.status. When coming back to configure, we
7559 # need to make the FD available again.
7560 if test "$no_create" != yes; then
7561 ac_cs_success=:
7562 exec 5>/dev/null
7563 $SHELL $CONFIG_STATUS || ac_cs_success=false
7564 exec 5>>config.log
7565 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
7566 # would make configure fail if this is the last instruction.
7567 $ac_cs_success || { (exit 1); exit 1; }
7568 fi
7569
7570 #
7571 # CONFIG_SUBDIRS section.
7572 #
7573 if test "$no_recursion" != yes; then
7574
7575 # Remove --cache-file and --srcdir arguments so they do not pile up.
7576 ac_sub_configure_args=
7577 ac_prev=
7578 for ac_arg in $ac_configure_args; do
7579 if test -n "$ac_prev"; then
7580 ac_prev=
7581 continue
7582 fi
7583 case $ac_arg in
7584 -cache-file | --cache-file | --cache-fil | --cache-fi \
7585 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
7586 ac_prev=cache_file ;;
7587 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
7588 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
7589 | --c=*)
7590 ;;
7591 --config-cache | -C)
7592 ;;
7593 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
7594 ac_prev=srcdir ;;
7595 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
7596 ;;
7597 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
7598 ac_prev=prefix ;;
7599 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
7600 ;;
7601 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
7602 esac
7603 done
7604
7605 # Always prepend --prefix to ensure using the same prefix
7606 # in subdir configurations.
7607 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
7608
7609 ac_popdir=`pwd`
7610 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
7611
7612 # Do not complain, so a configure script can configure whichever
7613 # parts of a large source tree are present.
7614 test -d $srcdir/$ac_dir || continue
7615
7616 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
7617 echo "$as_me: configuring in $ac_dir" >&6;}
7618 { if $as_mkdir_p; then
7619 mkdir -p "$ac_dir"
7620 else
7621 as_dir="$ac_dir"
7622 as_dirs=
7623 while test ! -d "$as_dir"; do
7624 as_dirs="$as_dir $as_dirs"
7625 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7626 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7627 X"$as_dir" : 'X\(//\)[^/]' \| \
7628 X"$as_dir" : 'X\(//\)$' \| \
7629 X"$as_dir" : 'X\(/\)' \| \
7630 . : '\(.\)' 2>/dev/null ||
7631 echo X"$as_dir" |
7632 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7633 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7634 /^X\(\/\/\)$/{ s//\1/; q; }
7635 /^X\(\/\).*/{ s//\1/; q; }
7636 s/.*/./; q'`
7637 done
7638 test ! -n "$as_dirs" || mkdir $as_dirs
7639 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7640 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7641 { (exit 1); exit 1; }; }; }
7642
7643 ac_builddir=.
7644
7645 if test "$ac_dir" != .; then
7646 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7647 # A "../" for each directory in $ac_dir_suffix.
7648 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7649 else
7650 ac_dir_suffix= ac_top_builddir=
7651 fi
7652
7653 case $srcdir in
7654 .) # No --srcdir option. We are building in place.
7655 ac_srcdir=.
7656 if test -z "$ac_top_builddir"; then
7657 ac_top_srcdir=.
7658 else
7659 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7660 fi ;;
7661 [\\/]* | ?:[\\/]* ) # Absolute path.
7662 ac_srcdir=$srcdir$ac_dir_suffix;
7663 ac_top_srcdir=$srcdir ;;
7664 *) # Relative path.
7665 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7666 ac_top_srcdir=$ac_top_builddir$srcdir ;;
7667 esac
7668 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
7669 # absolute.
7670 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
7671 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
7672 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
7673 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
7674
7675
7676 cd $ac_dir
7677
7678 # Check for guested configure; otherwise get Cygnus style configure.
7679 if test -f $ac_srcdir/configure.gnu; then
7680 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
7681 elif test -f $ac_srcdir/configure; then
7682 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
7683 elif test -f $ac_srcdir/configure.in; then
7684 ac_sub_configure=$ac_configure
7685 else
7686 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
7687 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
7688 ac_sub_configure=
7689 fi
7690
7691 # The recursion is here.
7692 if test -n "$ac_sub_configure"; then
7693 # Make the cache file name correct relative to the subdirectory.
7694 case $cache_file in
7695 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
7696 *) # Relative path.
7697 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
7698 esac
7699
7700 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
7701 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
7702 # The eval makes quoting arguments work.
7703 eval $ac_sub_configure $ac_sub_configure_args \
7704 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
7705 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
7706 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
7707 { (exit 1); exit 1; }; }
7708 fi
7709
7710 cd $ac_popdir
7711 done
7712 fi
7713
Petr Baudis' queue of bugfixes for stable glibc branches