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* sysdeps/unix/sysv/linux/alpha/gettimeofday.S: Fix typo in conversion.
[glibc.git] / configure
blob3c95ce62548f2d12ea6ef14cb0354f0cdb722066
1 #! /bin/sh
2 # From configure.in CVSid.
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated by GNU Autoconf 2.57 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 \
43 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
44 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
45 LC_TELEPHONE LC_TIME
46 do
47 if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
48 eval $as_var=C; export $as_var
49 else
50 $as_unset $as_var
51 fi
52 done
53
54 # Required to use basename.
55 if expr a : '\(a\)' >/dev/null 2>&1; then
56 as_expr=expr
57 else
58 as_expr=false
59 fi
60
61 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
62 as_basename=basename
63 else
64 as_basename=false
65 fi
66
67
68 # Name of the executable.
69 as_me=`$as_basename "$0" ||
70 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
71 X"$0" : 'X\(//\)$' \| \
72 X"$0" : 'X\(/\)$' \| \
73 . : '\(.\)' 2>/dev/null ||
74 echo X/"$0" |
75 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
76 /^X\/\(\/\/\)$/{ s//\1/; q; }
77 /^X\/\(\/\).*/{ s//\1/; q; }
78 s/.*/./; q'`
79
80
81 # PATH needs CR, and LINENO needs CR and PATH.
82 # Avoid depending upon Character Ranges.
83 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
84 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
85 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
86 as_cr_digits='0123456789'
87 as_cr_alnum=$as_cr_Letters$as_cr_digits
88
89 # The user is always right.
90 if test "${PATH_SEPARATOR+set}" != set; then
91 echo "#! /bin/sh" >conf$$.sh
92 echo "exit 0" >>conf$$.sh
93 chmod +x conf$$.sh
94 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
95 PATH_SEPARATOR=';'
96 else
97 PATH_SEPARATOR=:
98 fi
99 rm -f conf$$.sh
100 fi
101
102
103 as_lineno_1=$LINENO
104 as_lineno_2=$LINENO
105 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
106 test "x$as_lineno_1" != "x$as_lineno_2" &&
107 test "x$as_lineno_3" = "x$as_lineno_2" || {
108 # Find who we are. Look in the path if we contain no path at all
109 # relative or not.
110 case $0 in
111 *[\\/]* ) as_myself=$0 ;;
112 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
113 for as_dir in $PATH
114 do
115 IFS=$as_save_IFS
116 test -z "$as_dir" && as_dir=.
117 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
118 done
119
120 ;;
121 esac
122 # We did not find ourselves, most probably we were run as `sh COMMAND'
123 # in which case we are not to be found in the path.
124 if test "x$as_myself" = x; then
125 as_myself=$0
126 fi
127 if test ! -f "$as_myself"; then
128 { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
129 { (exit 1); exit 1; }; }
130 fi
131 case $CONFIG_SHELL in
132 '')
133 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
134 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
135 do
136 IFS=$as_save_IFS
137 test -z "$as_dir" && as_dir=.
138 for as_base in sh bash ksh sh5; do
139 case $as_dir in
140 /*)
141 if ("$as_dir/$as_base" -c '
142 as_lineno_1=$LINENO
143 as_lineno_2=$LINENO
144 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
145 test "x$as_lineno_1" != "x$as_lineno_2" &&
146 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
147 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
148 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
149 CONFIG_SHELL=$as_dir/$as_base
150 export CONFIG_SHELL
151 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
152 fi;;
153 esac
154 done
155 done
156 ;;
157 esac
158
159 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
160 # uniformly replaced by the line number. The first 'sed' inserts a
161 # line-number line before each line; the second 'sed' does the real
162 # work. The second script uses 'N' to pair each line-number line
163 # with the numbered line, and appends trailing '-' during
164 # substitution so that $LINENO is not a special case at line end.
165 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
166 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
167 sed '=' <$as_myself |
168 sed '
169 N
170 s,$,-,
171 : loop
172 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
173 t loop
174 s,-$,,
175 s,^['$as_cr_digits']*\n,,
176 ' >$as_me.lineno &&
177 chmod +x $as_me.lineno ||
178 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
179 { (exit 1); exit 1; }; }
180
181 # Don't try to exec as it changes $[0], causing all sort of problems
182 # (the dirname of $[0] is not the place where we might find the
183 # original and so on. Autoconf is especially sensible to this).
184 . ./$as_me.lineno
185 # Exit status is that of the last command.
186 exit
187 }
188
189
190 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
191 *c*,-n*) ECHO_N= ECHO_C='
192 ' ECHO_T=' ' ;;
193 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
194 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
195 esac
196
197 if expr a : '\(a\)' >/dev/null 2>&1; then
198 as_expr=expr
199 else
200 as_expr=false
201 fi
202
203 rm -f conf$$ conf$$.exe conf$$.file
204 echo >conf$$.file
205 if ln -s conf$$.file conf$$ 2>/dev/null; then
206 # We could just check for DJGPP; but this test a) works b) is more generic
207 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
208 if test -f conf$$.exe; then
209 # Don't use ln at all; we don't have any links
210 as_ln_s='cp -p'
211 else
212 as_ln_s='ln -s'
213 fi
214 elif ln conf$$.file conf$$ 2>/dev/null; then
215 as_ln_s=ln
216 else
217 as_ln_s='cp -p'
218 fi
219 rm -f conf$$ conf$$.exe conf$$.file
220
221 if mkdir -p . 2>/dev/null; then
222 as_mkdir_p=:
223 else
224 as_mkdir_p=false
225 fi
226
227 as_executable_p="test -f"
228
229 # Sed expression to map a string onto a valid CPP name.
230 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
231
232 # Sed expression to map a string onto a valid variable name.
233 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
234
235
236 # IFS
237 # We need space, tab and new line, in precisely that order.
238 as_nl='
239 '
240 IFS=" $as_nl"
241
242 # CDPATH.
243 $as_unset CDPATH
244
245
246 # Name of the host.
247 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
248 # so uname gets run too.
249 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
250
251 exec 6>&1
252
253 #
254 # Initializations.
255 #
256 ac_default_prefix=/usr/local
257 ac_config_libobj_dir=.
258 cross_compiling=no
259 subdirs=
260 MFLAGS=
261 MAKEFLAGS=
262 SHELL=${CONFIG_SHELL-/bin/sh}
263
264 # Maximum number of lines to put in a shell here document.
265 # This variable seems obsolete. It should probably be removed, and
266 # only ac_max_sed_lines should be used.
267 : ${ac_max_here_lines=38}
268
269 # Identity of this package.
270 PACKAGE_NAME='GNU C Library'
271 PACKAGE_TARNAME='c-library'
272 PACKAGE_VERSION='(see version.h)'
273 PACKAGE_STRING='GNU C Library (see version.h)'
274 PACKAGE_BUGREPORT='glibc'
275
276 ac_unique_file="include/features.h"
277 ac_subdirs_all="$ac_subdirs_all "
278 # Factoring default headers for most tests.
279 ac_includes_default="\
280 #include <stdio.h>
281 #if HAVE_SYS_TYPES_H
282 # include <sys/types.h>
283 #endif
284 #if HAVE_SYS_STAT_H
285 # include <sys/stat.h>
286 #endif
287 #if STDC_HEADERS
288 # include <stdlib.h>
289 # include <stddef.h>
290 #else
291 # if HAVE_STDLIB_H
292 # include <stdlib.h>
293 # endif
294 #endif
295 #if HAVE_STRING_H
296 # if !STDC_HEADERS && HAVE_MEMORY_H
297 # include <memory.h>
298 # endif
299 # include <string.h>
300 #endif
301 #if HAVE_STRINGS_H
302 # include <strings.h>
303 #endif
304 #if HAVE_INTTYPES_H
305 # include <inttypes.h>
306 #else
307 # if HAVE_STDINT_H
308 # include <stdint.h>
309 # endif
310 #endif
311 #if HAVE_UNISTD_H
312 # include <unistd.h>
313 #endif"
314
315 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 enable_check_abi 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 CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF 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 ASFLAGS_config libc_cv_z_combreloc libc_cv_have_initfini libc_cv_cpp_asm_debuginfo 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'
316 ac_subst_files=''
317
318 # Initialize some variables set by options.
319 ac_init_help=
320 ac_init_version=false
321 # The variables have the same names as the options, with
322 # dashes changed to underlines.
323 cache_file=/dev/null
324 exec_prefix=NONE
325 no_create=
326 no_recursion=
327 prefix=NONE
328 program_prefix=NONE
329 program_suffix=NONE
330 program_transform_name=s,x,x,
331 silent=
332 site=
333 srcdir=
334 verbose=
335 x_includes=NONE
336 x_libraries=NONE
337
338 # Installation directory options.
339 # These are left unexpanded so users can "make install exec_prefix=/foo"
340 # and all the variables that are supposed to be based on exec_prefix
341 # by default will actually change.
342 # Use braces instead of parens because sh, perl, etc. also accept them.
343 bindir='${exec_prefix}/bin'
344 sbindir='${exec_prefix}/sbin'
345 libexecdir='${exec_prefix}/libexec'
346 datadir='${prefix}/share'
347 sysconfdir='${prefix}/etc'
348 sharedstatedir='${prefix}/com'
349 localstatedir='${prefix}/var'
350 libdir='${exec_prefix}/lib'
351 includedir='${prefix}/include'
352 oldincludedir='/usr/include'
353 infodir='${prefix}/info'
354 mandir='${prefix}/man'
355
356 ac_prev=
357 for ac_option
358 do
359 # If the previous option needs an argument, assign it.
360 if test -n "$ac_prev"; then
361 eval "$ac_prev=\$ac_option"
362 ac_prev=
363 continue
364 fi
365
366 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
367
368 # Accept the important Cygnus configure options, so we can diagnose typos.
369
370 case $ac_option in
371
372 -bindir | --bindir | --bindi | --bind | --bin | --bi)
373 ac_prev=bindir ;;
374 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
375 bindir=$ac_optarg ;;
376
377 -build | --build | --buil | --bui | --bu)
378 ac_prev=build_alias ;;
379 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
380 build_alias=$ac_optarg ;;
381
382 -cache-file | --cache-file | --cache-fil | --cache-fi \
383 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
384 ac_prev=cache_file ;;
385 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
386 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
387 cache_file=$ac_optarg ;;
388
389 --config-cache | -C)
390 cache_file=config.cache ;;
391
392 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
393 ac_prev=datadir ;;
394 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
395 | --da=*)
396 datadir=$ac_optarg ;;
397
398 -disable-* | --disable-*)
399 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
400 # Reject names that are not valid shell variable names.
401 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
402 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
403 { (exit 1); exit 1; }; }
404 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
405 eval "enable_$ac_feature=no" ;;
406
407 -enable-* | --enable-*)
408 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
409 # Reject names that are not valid shell variable names.
410 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
411 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
412 { (exit 1); exit 1; }; }
413 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
414 case $ac_option in
415 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
416 *) ac_optarg=yes ;;
417 esac
418 eval "enable_$ac_feature='$ac_optarg'" ;;
419
420 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
421 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
422 | --exec | --exe | --ex)
423 ac_prev=exec_prefix ;;
424 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
425 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
426 | --exec=* | --exe=* | --ex=*)
427 exec_prefix=$ac_optarg ;;
428
429 -gas | --gas | --ga | --g)
430 # Obsolete; use --with-gas.
431 with_gas=yes ;;
432
433 -help | --help | --hel | --he | -h)
434 ac_init_help=long ;;
435 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
436 ac_init_help=recursive ;;
437 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
438 ac_init_help=short ;;
439
440 -host | --host | --hos | --ho)
441 ac_prev=host_alias ;;
442 -host=* | --host=* | --hos=* | --ho=*)
443 host_alias=$ac_optarg ;;
444
445 -includedir | --includedir | --includedi | --included | --include \
446 | --includ | --inclu | --incl | --inc)
447 ac_prev=includedir ;;
448 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
449 | --includ=* | --inclu=* | --incl=* | --inc=*)
450 includedir=$ac_optarg ;;
451
452 -infodir | --infodir | --infodi | --infod | --info | --inf)
453 ac_prev=infodir ;;
454 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
455 infodir=$ac_optarg ;;
456
457 -libdir | --libdir | --libdi | --libd)
458 ac_prev=libdir ;;
459 -libdir=* | --libdir=* | --libdi=* | --libd=*)
460 libdir=$ac_optarg ;;
461
462 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
463 | --libexe | --libex | --libe)
464 ac_prev=libexecdir ;;
465 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
466 | --libexe=* | --libex=* | --libe=*)
467 libexecdir=$ac_optarg ;;
468
469 -localstatedir | --localstatedir | --localstatedi | --localstated \
470 | --localstate | --localstat | --localsta | --localst \
471 | --locals | --local | --loca | --loc | --lo)
472 ac_prev=localstatedir ;;
473 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
474 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
475 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
476 localstatedir=$ac_optarg ;;
477
478 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
479 ac_prev=mandir ;;
480 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
481 mandir=$ac_optarg ;;
482
483 -nfp | --nfp | --nf)
484 # Obsolete; use --without-fp.
485 with_fp=no ;;
486
487 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
488 | --no-cr | --no-c | -n)
489 no_create=yes ;;
490
491 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
492 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
493 no_recursion=yes ;;
494
495 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
496 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
497 | --oldin | --oldi | --old | --ol | --o)
498 ac_prev=oldincludedir ;;
499 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
500 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
501 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
502 oldincludedir=$ac_optarg ;;
503
504 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
505 ac_prev=prefix ;;
506 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
507 prefix=$ac_optarg ;;
508
509 -program-prefix | --program-prefix | --program-prefi | --program-pref \
510 | --program-pre | --program-pr | --program-p)
511 ac_prev=program_prefix ;;
512 -program-prefix=* | --program-prefix=* | --program-prefi=* \
513 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
514 program_prefix=$ac_optarg ;;
515
516 -program-suffix | --program-suffix | --program-suffi | --program-suff \
517 | --program-suf | --program-su | --program-s)
518 ac_prev=program_suffix ;;
519 -program-suffix=* | --program-suffix=* | --program-suffi=* \
520 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
521 program_suffix=$ac_optarg ;;
522
523 -program-transform-name | --program-transform-name \
524 | --program-transform-nam | --program-transform-na \
525 | --program-transform-n | --program-transform- \
526 | --program-transform | --program-transfor \
527 | --program-transfo | --program-transf \
528 | --program-trans | --program-tran \
529 | --progr-tra | --program-tr | --program-t)
530 ac_prev=program_transform_name ;;
531 -program-transform-name=* | --program-transform-name=* \
532 | --program-transform-nam=* | --program-transform-na=* \
533 | --program-transform-n=* | --program-transform-=* \
534 | --program-transform=* | --program-transfor=* \
535 | --program-transfo=* | --program-transf=* \
536 | --program-trans=* | --program-tran=* \
537 | --progr-tra=* | --program-tr=* | --program-t=*)
538 program_transform_name=$ac_optarg ;;
539
540 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
541 | -silent | --silent | --silen | --sile | --sil)
542 silent=yes ;;
543
544 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
545 ac_prev=sbindir ;;
546 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
547 | --sbi=* | --sb=*)
548 sbindir=$ac_optarg ;;
549
550 -sharedstatedir | --sharedstatedir | --sharedstatedi \
551 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
552 | --sharedst | --shareds | --shared | --share | --shar \
553 | --sha | --sh)
554 ac_prev=sharedstatedir ;;
555 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
556 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
557 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
558 | --sha=* | --sh=*)
559 sharedstatedir=$ac_optarg ;;
560
561 -site | --site | --sit)
562 ac_prev=site ;;
563 -site=* | --site=* | --sit=*)
564 site=$ac_optarg ;;
565
566 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
567 ac_prev=srcdir ;;
568 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
569 srcdir=$ac_optarg ;;
570
571 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
572 | --syscon | --sysco | --sysc | --sys | --sy)
573 ac_prev=sysconfdir ;;
574 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
575 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
576 sysconfdir=$ac_optarg ;;
577
578 -target | --target | --targe | --targ | --tar | --ta | --t)
579 ac_prev=target_alias ;;
580 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
581 target_alias=$ac_optarg ;;
582
583 -v | -verbose | --verbose | --verbos | --verbo | --verb)
584 verbose=yes ;;
585
586 -version | --version | --versio | --versi | --vers | -V)
587 ac_init_version=: ;;
588
589 -with-* | --with-*)
590 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
591 # Reject names that are not valid shell variable names.
592 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
593 { echo "$as_me: error: invalid package name: $ac_package" >&2
594 { (exit 1); exit 1; }; }
595 ac_package=`echo $ac_package| sed 's/-/_/g'`
596 case $ac_option in
597 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
598 *) ac_optarg=yes ;;
599 esac
600 eval "with_$ac_package='$ac_optarg'" ;;
601
602 -without-* | --without-*)
603 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
604 # Reject names that are not valid shell variable names.
605 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
606 { echo "$as_me: error: invalid package name: $ac_package" >&2
607 { (exit 1); exit 1; }; }
608 ac_package=`echo $ac_package | sed 's/-/_/g'`
609 eval "with_$ac_package=no" ;;
610
611 --x)
612 # Obsolete; use --with-x.
613 with_x=yes ;;
614
615 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
616 | --x-incl | --x-inc | --x-in | --x-i)
617 ac_prev=x_includes ;;
618 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
619 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
620 x_includes=$ac_optarg ;;
621
622 -x-libraries | --x-libraries | --x-librarie | --x-librari \
623 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
624 ac_prev=x_libraries ;;
625 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
626 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
627 x_libraries=$ac_optarg ;;
628
629 -*) { echo "$as_me: error: unrecognized option: $ac_option
630 Try \`$0 --help' for more information." >&2
631 { (exit 1); exit 1; }; }
632 ;;
633
634 *=*)
635 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
636 # Reject names that are not valid shell variable names.
637 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
638 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
639 { (exit 1); exit 1; }; }
640 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
641 eval "$ac_envvar='$ac_optarg'"
642 export $ac_envvar ;;
643
644 *)
645 # FIXME: should be removed in autoconf 3.0.
646 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
647 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
648 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
649 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
650 ;;
651
652 esac
653 done
654
655 if test -n "$ac_prev"; then
656 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
657 { echo "$as_me: error: missing argument to $ac_option" >&2
658 { (exit 1); exit 1; }; }
659 fi
660
661 # Be sure to have absolute paths.
662 for ac_var in exec_prefix prefix
663 do
664 eval ac_val=$`echo $ac_var`
665 case $ac_val in
666 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
667 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
668 { (exit 1); exit 1; }; };;
669 esac
670 done
671
672 # Be sure to have absolute paths.
673 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
674 localstatedir libdir includedir oldincludedir infodir mandir
675 do
676 eval ac_val=$`echo $ac_var`
677 case $ac_val in
678 [\\/$]* | ?:[\\/]* ) ;;
679 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
680 { (exit 1); exit 1; }; };;
681 esac
682 done
683
684 # There might be people who depend on the old broken behavior: `$host'
685 # used to hold the argument of --host etc.
686 # FIXME: To remove some day.
687 build=$build_alias
688 host=$host_alias
689 target=$target_alias
690
691 # FIXME: To remove some day.
692 if test "x$host_alias" != x; then
693 if test "x$build_alias" = x; then
694 cross_compiling=maybe
695 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
696 If a cross compiler is detected then cross compile mode will be used." >&2
697 elif test "x$build_alias" != "x$host_alias"; then
698 cross_compiling=yes
699 fi
700 fi
701
702 ac_tool_prefix=
703 test -n "$host_alias" && ac_tool_prefix=$host_alias-
704
705 test "$silent" = yes && exec 6>/dev/null
706
707
708 # Find the source files, if location was not specified.
709 if test -z "$srcdir"; then
710 ac_srcdir_defaulted=yes
711 # Try the directory containing this script, then its parent.
712 ac_confdir=`(dirname "$0") 2>/dev/null ||
713 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
714 X"$0" : 'X\(//\)[^/]' \| \
715 X"$0" : 'X\(//\)$' \| \
716 X"$0" : 'X\(/\)' \| \
717 . : '\(.\)' 2>/dev/null ||
718 echo X"$0" |
719 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
720 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
721 /^X\(\/\/\)$/{ s//\1/; q; }
722 /^X\(\/\).*/{ s//\1/; q; }
723 s/.*/./; q'`
724 srcdir=$ac_confdir
725 if test ! -r $srcdir/$ac_unique_file; then
726 srcdir=..
727 fi
728 else
729 ac_srcdir_defaulted=no
730 fi
731 if test ! -r $srcdir/$ac_unique_file; then
732 if test "$ac_srcdir_defaulted" = yes; then
733 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
734 { (exit 1); exit 1; }; }
735 else
736 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
737 { (exit 1); exit 1; }; }
738 fi
739 fi
740 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
741 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
742 { (exit 1); exit 1; }; }
743 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
744 ac_env_build_alias_set=${build_alias+set}
745 ac_env_build_alias_value=$build_alias
746 ac_cv_env_build_alias_set=${build_alias+set}
747 ac_cv_env_build_alias_value=$build_alias
748 ac_env_host_alias_set=${host_alias+set}
749 ac_env_host_alias_value=$host_alias
750 ac_cv_env_host_alias_set=${host_alias+set}
751 ac_cv_env_host_alias_value=$host_alias
752 ac_env_target_alias_set=${target_alias+set}
753 ac_env_target_alias_value=$target_alias
754 ac_cv_env_target_alias_set=${target_alias+set}
755 ac_cv_env_target_alias_value=$target_alias
756 ac_env_CC_set=${CC+set}
757 ac_env_CC_value=$CC
758 ac_cv_env_CC_set=${CC+set}
759 ac_cv_env_CC_value=$CC
760 ac_env_CFLAGS_set=${CFLAGS+set}
761 ac_env_CFLAGS_value=$CFLAGS
762 ac_cv_env_CFLAGS_set=${CFLAGS+set}
763 ac_cv_env_CFLAGS_value=$CFLAGS
764 ac_env_LDFLAGS_set=${LDFLAGS+set}
765 ac_env_LDFLAGS_value=$LDFLAGS
766 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
767 ac_cv_env_LDFLAGS_value=$LDFLAGS
768 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
769 ac_env_CPPFLAGS_value=$CPPFLAGS
770 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
771 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
772 ac_env_CPP_set=${CPP+set}
773 ac_env_CPP_value=$CPP
774 ac_cv_env_CPP_set=${CPP+set}
775 ac_cv_env_CPP_value=$CPP
776 ac_env_CXX_set=${CXX+set}
777 ac_env_CXX_value=$CXX
778 ac_cv_env_CXX_set=${CXX+set}
779 ac_cv_env_CXX_value=$CXX
780 ac_env_CXXFLAGS_set=${CXXFLAGS+set}
781 ac_env_CXXFLAGS_value=$CXXFLAGS
782 ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
783 ac_cv_env_CXXFLAGS_value=$CXXFLAGS
784
785 #
786 # Report the --help message.
787 #
788 if test "$ac_init_help" = "long"; then
789 # Omit some internal or obsolete options to make the list less imposing.
790 # This message is too long to be a string in the A/UX 3.1 sh.
791 cat <<_ACEOF
792 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
793
794 Usage: $0 [OPTION]... [VAR=VALUE]...
795
796 To assign environment variables (e.g., CC, CFLAGS...), specify them as
797 VAR=VALUE. See below for descriptions of some of the useful variables.
798
799 Defaults for the options are specified in brackets.
800
801 Configuration:
802 -h, --help display this help and exit
803 --help=short display options specific to this package
804 --help=recursive display the short help of all the included packages
805 -V, --version display version information and exit
806 -q, --quiet, --silent do not print \`checking...' messages
807 --cache-file=FILE cache test results in FILE [disabled]
808 -C, --config-cache alias for \`--cache-file=config.cache'
809 -n, --no-create do not create output files
810 --srcdir=DIR find the sources in DIR [configure dir or \`..']
811
812 _ACEOF
813
814 cat <<_ACEOF
815 Installation directories:
816 --prefix=PREFIX install architecture-independent files in PREFIX
817 [$ac_default_prefix]
818 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
819 [PREFIX]
820
821 By default, \`make install' will install all the files in
822 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
823 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
824 for instance \`--prefix=\$HOME'.
825
826 For better control, use the options below.
827
828 Fine tuning of the installation directories:
829 --bindir=DIR user executables [EPREFIX/bin]
830 --sbindir=DIR system admin executables [EPREFIX/sbin]
831 --libexecdir=DIR program executables [EPREFIX/libexec]
832 --datadir=DIR read-only architecture-independent data [PREFIX/share]
833 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
834 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
835 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
836 --libdir=DIR object code libraries [EPREFIX/lib]
837 --includedir=DIR C header files [PREFIX/include]
838 --oldincludedir=DIR C header files for non-gcc [/usr/include]
839 --infodir=DIR info documentation [PREFIX/info]
840 --mandir=DIR man documentation [PREFIX/man]
841 _ACEOF
842
843 cat <<\_ACEOF
844
845 System types:
846 --build=BUILD configure for building on BUILD [guessed]
847 --host=HOST cross-compile to build programs to run on HOST [BUILD]
848 _ACEOF
849 fi
850
851 if test -n "$ac_init_help"; then
852 case $ac_init_help in
853 short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
854 esac
855 cat <<\_ACEOF
856
857 Optional Features:
858 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
859 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
860 --disable-sanity-checks really do not use threads (should not be used except
861 in special situations) [default=yes]
862 --enable-check-abi do "make check-abi" in "make check" (no/warn/yes)
863 [default=no]
864 --enable-shared build shared library [default=yes if GNU ld &
865 ELF]
866 --enable-profile build profiled library [default=yes]
867 --enable-omitfp build undebuggable optimized library
868 [default=no]
869 --enable-bounded build with runtime bounds checking
870 [default=no]
871 --disable-versioning do not include versioning information in the library
872 objects [default=yes if supported]
873 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
874 [default=glibc default]
875 --enable-add-ons[=DIRS...]
876 configure and build add-ons in DIR1,DIR2,... search
877 for add-ons if no parameter given
878 --disable-hidden-plt do not hide internal function calls to avoid PLT
879 --enable-static-nss build static NSS modules [default=no]
880 --disable-force-install don't force installation of files from this package,
881 even if they are older than the installed files
882 --enable-kernel=VERSION compile for compatibility with kernel not older than
883 VERSION
884 --enable-all-warnings enable all useful warnings gcc can issue
885
886 Optional Packages:
887 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
888 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
889 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)
890 --with-gd=DIR find libgd include dir and library with prefix DIR
891 --with-gd-include=DIR find libgd include files in DIR
892 --with-gd-lib=DIR find libgd library files in DIR
893 --with-fp if using floating-point hardware [default=yes]
894 --with-binutils=PATH specify location of binutils (as and ld)
895 --with-elf if using the ELF object format
896 --with-xcoff if using the XCOFF object format
897 --without-cvs if CVS should not be used
898 --with-headers=PATH location of system headers to use (for example
899 /usr/src/linux/include) [default=compiler
900 default]
901 --with-tls enable support for TLS
902 --without-__thread do not use TLS features even when supporting them
903
904 Some influential environment variables:
905 CC C compiler command
906 CFLAGS C compiler flags
907 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
908 nonstandard directory <lib dir>
909 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
910 headers in a nonstandard directory <include dir>
911 CPP C preprocessor
912 CXX C++ compiler command
913 CXXFLAGS C++ compiler flags
914
915 Use these variables to override the choices made by `configure' or to help
916 it to find libraries and programs with nonstandard names/locations.
917
918 Report bugs to <glibc>.
919 _ACEOF
920 fi
921
922 if test "$ac_init_help" = "recursive"; then
923 # If there are subdirs, report their specific --help.
924 ac_popdir=`pwd`
925 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
926 test -d $ac_dir || continue
927 ac_builddir=.
928
929 if test "$ac_dir" != .; then
930 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
931 # A "../" for each directory in $ac_dir_suffix.
932 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
933 else
934 ac_dir_suffix= ac_top_builddir=
935 fi
936
937 case $srcdir in
938 .) # No --srcdir option. We are building in place.
939 ac_srcdir=.
940 if test -z "$ac_top_builddir"; then
941 ac_top_srcdir=.
942 else
943 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
944 fi ;;
945 [\\/]* | ?:[\\/]* ) # Absolute path.
946 ac_srcdir=$srcdir$ac_dir_suffix;
947 ac_top_srcdir=$srcdir ;;
948 *) # Relative path.
949 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
950 ac_top_srcdir=$ac_top_builddir$srcdir ;;
951 esac
952 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
953 # absolute.
954 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
955 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
956 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
957 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
958
959 cd $ac_dir
960 # Check for guested configure; otherwise get Cygnus style configure.
961 if test -f $ac_srcdir/configure.gnu; then
962 echo
963 $SHELL $ac_srcdir/configure.gnu --help=recursive
964 elif test -f $ac_srcdir/configure; then
965 echo
966 $SHELL $ac_srcdir/configure --help=recursive
967 elif test -f $ac_srcdir/configure.ac ||
968 test -f $ac_srcdir/configure.in; then
969 echo
970 $ac_configure --help
971 else
972 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
973 fi
974 cd $ac_popdir
975 done
976 fi
977
978 test -n "$ac_init_help" && exit 0
979 if $ac_init_version; then
980 cat <<\_ACEOF
981 GNU C Library configure (see version.h)
982 generated by GNU Autoconf 2.57
983
984 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
985 Free Software Foundation, Inc.
986 This configure script is free software; the Free Software Foundation
987 gives unlimited permission to copy, distribute and modify it.
988 _ACEOF
989 exit 0
990 fi
991 exec 5>config.log
992 cat >&5 <<_ACEOF
993 This file contains any messages produced by compilers while
994 running configure, to aid debugging if configure makes a mistake.
995
996 It was created by GNU C Library $as_me (see version.h), which was
997 generated by GNU Autoconf 2.57. Invocation command line was
998
999 $ $0 $@
1000
1001 _ACEOF
1002 {
1003 cat <<_ASUNAME
1004 ## --------- ##
1005 ## Platform. ##
1006 ## --------- ##
1007
1008 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1009 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1010 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1011 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1012 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1013
1014 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1015 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1016
1017 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1018 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1019 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1020 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1021 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1022 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1023 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1024
1025 _ASUNAME
1026
1027 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1028 for as_dir in $PATH
1029 do
1030 IFS=$as_save_IFS
1031 test -z "$as_dir" && as_dir=.
1032 echo "PATH: $as_dir"
1033 done
1034
1035 } >&5
1036
1037 cat >&5 <<_ACEOF
1038
1039
1040 ## ----------- ##
1041 ## Core tests. ##
1042 ## ----------- ##
1043
1044 _ACEOF
1045
1046
1047 # Keep a trace of the command line.
1048 # Strip out --no-create and --no-recursion so they do not pile up.
1049 # Strip out --silent because we don't want to record it for future runs.
1050 # Also quote any args containing shell meta-characters.
1051 # Make two passes to allow for proper duplicate-argument suppression.
1052 ac_configure_args=
1053 ac_configure_args0=
1054 ac_configure_args1=
1055 ac_sep=
1056 ac_must_keep_next=false
1057 for ac_pass in 1 2
1058 do
1059 for ac_arg
1060 do
1061 case $ac_arg in
1062 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1063 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1064 | -silent | --silent | --silen | --sile | --sil)
1065 continue ;;
1066 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1067 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1068 esac
1069 case $ac_pass in
1070 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1071 2)
1072 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1073 if test $ac_must_keep_next = true; then
1074 ac_must_keep_next=false # Got value, back to normal.
1075 else
1076 case $ac_arg in
1077 *=* | --config-cache | -C | -disable-* | --disable-* \
1078 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1079 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1080 | -with-* | --with-* | -without-* | --without-* | --x)
1081 case "$ac_configure_args0 " in
1082 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1083 esac
1084 ;;
1085 -* ) ac_must_keep_next=true ;;
1086 esac
1087 fi
1088 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1089 # Get rid of the leading space.
1090 ac_sep=" "
1091 ;;
1092 esac
1093 done
1094 done
1095 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1096 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1097
1098 # When interrupted or exit'd, cleanup temporary files, and complete
1099 # config.log. We remove comments because anyway the quotes in there
1100 # would cause problems or look ugly.
1101 # WARNING: Be sure not to use single quotes in there, as some shells,
1102 # such as our DU 5.0 friend, will then `close' the trap.
1103 trap 'exit_status=$?
1104 # Save into config.log some information that might help in debugging.
1105 {
1106 echo
1107
1108 cat <<\_ASBOX
1109 ## ---------------- ##
1110 ## Cache variables. ##
1111 ## ---------------- ##
1112 _ASBOX
1113 echo
1114 # The following way of writing the cache mishandles newlines in values,
1115 {
1116 (set) 2>&1 |
1117 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1118 *ac_space=\ *)
1119 sed -n \
1120 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1121 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1122 ;;
1123 *)
1124 sed -n \
1125 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1126 ;;
1127 esac;
1128 }
1129 echo
1130
1131 cat <<\_ASBOX
1132 ## ----------------- ##
1133 ## Output variables. ##
1134 ## ----------------- ##
1135 _ASBOX
1136 echo
1137 for ac_var in $ac_subst_vars
1138 do
1139 eval ac_val=$`echo $ac_var`
1140 echo "$ac_var='"'"'$ac_val'"'"'"
1141 done | sort
1142 echo
1143
1144 if test -n "$ac_subst_files"; then
1145 cat <<\_ASBOX
1146 ## ------------- ##
1147 ## Output files. ##
1148 ## ------------- ##
1149 _ASBOX
1150 echo
1151 for ac_var in $ac_subst_files
1152 do
1153 eval ac_val=$`echo $ac_var`
1154 echo "$ac_var='"'"'$ac_val'"'"'"
1155 done | sort
1156 echo
1157 fi
1158
1159 if test -s confdefs.h; then
1160 cat <<\_ASBOX
1161 ## ----------- ##
1162 ## confdefs.h. ##
1163 ## ----------- ##
1164 _ASBOX
1165 echo
1166 sed "/^$/d" confdefs.h | sort
1167 echo
1168 fi
1169 test "$ac_signal" != 0 &&
1170 echo "$as_me: caught signal $ac_signal"
1171 echo "$as_me: exit $exit_status"
1172 } >&5
1173 rm -f core core.* *.core &&
1174 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1175 exit $exit_status
1176 ' 0
1177 for ac_signal in 1 2 13 15; do
1178 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1179 done
1180 ac_signal=0
1181
1182 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1183 rm -rf conftest* confdefs.h
1184 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1185 echo >confdefs.h
1186
1187 # Predefined preprocessor variables.
1188
1189 cat >>confdefs.h <<_ACEOF
1190 #define PACKAGE_NAME "$PACKAGE_NAME"
1191 _ACEOF
1192
1193
1194 cat >>confdefs.h <<_ACEOF
1195 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1196 _ACEOF
1197
1198
1199 cat >>confdefs.h <<_ACEOF
1200 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1201 _ACEOF
1202
1203
1204 cat >>confdefs.h <<_ACEOF
1205 #define PACKAGE_STRING "$PACKAGE_STRING"
1206 _ACEOF
1207
1208
1209 cat >>confdefs.h <<_ACEOF
1210 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1211 _ACEOF
1212
1213
1214 # Let the site file select an alternate cache file if it wants to.
1215 # Prefer explicitly selected file to automatically selected ones.
1216 if test -z "$CONFIG_SITE"; then
1217 if test "x$prefix" != xNONE; then
1218 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1219 else
1220 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1221 fi
1222 fi
1223 for ac_site_file in $CONFIG_SITE; do
1224 if test -r "$ac_site_file"; then
1225 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1226 echo "$as_me: loading site script $ac_site_file" >&6;}
1227 sed 's/^/| /' "$ac_site_file" >&5
1228 . "$ac_site_file"
1229 fi
1230 done
1231
1232 if test -r "$cache_file"; then
1233 # Some versions of bash will fail to source /dev/null (special
1234 # files actually), so we avoid doing that.
1235 if test -f "$cache_file"; then
1236 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1237 echo "$as_me: loading cache $cache_file" >&6;}
1238 case $cache_file in
1239 [\\/]* | ?:[\\/]* ) . $cache_file;;
1240 *) . ./$cache_file;;
1241 esac
1242 fi
1243 else
1244 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1245 echo "$as_me: creating cache $cache_file" >&6;}
1246 >$cache_file
1247 fi
1248
1249 # Check that the precious variables saved in the cache have kept the same
1250 # value.
1251 ac_cache_corrupted=false
1252 for ac_var in `(set) 2>&1 |
1253 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1254 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1255 eval ac_new_set=\$ac_env_${ac_var}_set
1256 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1257 eval ac_new_val="\$ac_env_${ac_var}_value"
1258 case $ac_old_set,$ac_new_set in
1259 set,)
1260 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1261 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1262 ac_cache_corrupted=: ;;
1263 ,set)
1264 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1265 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1266 ac_cache_corrupted=: ;;
1267 ,);;
1268 *)
1269 if test "x$ac_old_val" != "x$ac_new_val"; then
1270 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1271 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1272 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1273 echo "$as_me: former value: $ac_old_val" >&2;}
1274 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1275 echo "$as_me: current value: $ac_new_val" >&2;}
1276 ac_cache_corrupted=:
1277 fi;;
1278 esac
1279 # Pass precious variables to config.status.
1280 if test "$ac_new_set" = set; then
1281 case $ac_new_val in
1282 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1283 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1284 *) ac_arg=$ac_var=$ac_new_val ;;
1285 esac
1286 case " $ac_configure_args " in
1287 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1288 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1289 esac
1290 fi
1291 done
1292 if $ac_cache_corrupted; then
1293 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1294 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1295 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1296 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1297 { (exit 1); exit 1; }; }
1298 fi
1299
1300 ac_ext=c
1301 ac_cpp='$CPP $CPPFLAGS'
1302 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1303 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1304 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333 ac_config_headers="$ac_config_headers config.h"
1334
1335 ac_aux_dir=
1336 for ac_dir in scripts $srcdir/scripts; do
1337 if test -f $ac_dir/install-sh; then
1338 ac_aux_dir=$ac_dir
1339 ac_install_sh="$ac_aux_dir/install-sh -c"
1340 break
1341 elif test -f $ac_dir/install.sh; then
1342 ac_aux_dir=$ac_dir
1343 ac_install_sh="$ac_aux_dir/install.sh -c"
1344 break
1345 elif test -f $ac_dir/shtool; then
1346 ac_aux_dir=$ac_dir
1347 ac_install_sh="$ac_aux_dir/shtool install -c"
1348 break
1349 fi
1350 done
1351 if test -z "$ac_aux_dir"; then
1352 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&5
1353 echo "$as_me: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&2;}
1354 { (exit 1); exit 1; }; }
1355 fi
1356 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1357 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1358 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1359
1360
1361 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
1362 { { echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
1363 echo "$as_me: error: you must configure in a separate build directory" >&2;}
1364 { (exit 1); exit 1; }; }
1365 fi
1366
1367 # This will get text that should go into config.make.
1368 config_vars=
1369
1370 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
1371
1372 # Check whether --with-gmp or --without-gmp was given.
1373 if test "${with_gmp+set}" = set; then
1374 withval="$with_gmp"
1375
1376 case "$with_gmp" in
1377 yes) { { echo "$as_me:$LINENO: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&5
1378 echo "$as_me: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&2;}
1379 { (exit 1); exit 1; }; } ;;
1380 ''|no) ;;
1381 *) config_vars="$config_vars
1382 gmp-srcdir = $withval" ;;
1383 esac
1384
1385 fi;
1386 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1387
1388 # Check whether --with-gd or --without-gd was given.
1389 if test "${with_gd+set}" = set; then
1390 withval="$with_gd"
1391 case "$with_gd" in
1392 yes|''|no) ;;
1393 *) libgd_include="-I$withval/include"
1394 libgd_ldflags="-L$withval/lib" ;;
1395 esac
1396
1397 fi;
1398
1399 # Check whether --with-gd-include or --without-gd-include was given.
1400 if test "${with_gd_include+set}" = set; then
1401 withval="$with_gd_include"
1402 case "$with_gd_include" in
1403 ''|no) ;;
1404 *) libgd_include="-I$withval" ;;
1405 esac
1406
1407 fi;
1408
1409 # Check whether --with-gd-lib or --without-gd-lib was given.
1410 if test "${with_gd_lib+set}" = set; then
1411 withval="$with_gd_lib"
1412 case "$with_gd_lib" in
1413 ''|no) ;;
1414 *) libgd_ldflags="-L$withval" ;;
1415 esac
1416
1417 fi;
1418
1419 if test -n "$libgd_include"; then
1420 config_vars="$config_vars
1421 CFLAGS-memusagestat.c = $libgd_include"
1422 fi
1423 if test -n "$libgd_ldflags"; then
1424 config_vars="$config_vars
1425 libgd-LDFLAGS = $libgd_ldflags"
1426 fi
1427
1428
1429 # Check whether --with-fp or --without-fp was given.
1430 if test "${with_fp+set}" = set; then
1431 withval="$with_fp"
1432 with_fp=$withval
1433 else
1434 with_fp=yes
1435 fi;
1436
1437
1438 # Check whether --with-binutils or --without-binutils was given.
1439 if test "${with_binutils+set}" = set; then
1440 withval="$with_binutils"
1441 path_binutils=$withval
1442 else
1443 path_binutils=''
1444 fi;
1445
1446 # Check whether --with-elf or --without-elf was given.
1447 if test "${with_elf+set}" = set; then
1448 withval="$with_elf"
1449 elf=$withval
1450 else
1451 elf=no
1452 fi;
1453
1454 # Check whether --with-xcoff or --without-xcoff was given.
1455 if test "${with_xcoff+set}" = set; then
1456 withval="$with_xcoff"
1457 xcoff=$withval
1458 else
1459 xcoff=no
1460 fi;
1461
1462 # Check whether --with-cvs or --without-cvs was given.
1463 if test "${with_cvs+set}" = set; then
1464 withval="$with_cvs"
1465 with_cvs=$withval
1466 else
1467 with_cvs=yes
1468 fi;
1469 if test "$with_cvs" = yes; then
1470 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1471 then
1472 with_cvs=no
1473 fi
1474 fi
1475
1476
1477
1478 # Check whether --with-headers or --without-headers was given.
1479 if test "${with_headers+set}" = set; then
1480 withval="$with_headers"
1481 sysheaders=$withval
1482 else
1483 sysheaders=''
1484 fi;
1485
1486 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
1487 if test "${enable_sanity_checks+set}" = set; then
1488 enableval="$enable_sanity_checks"
1489 enable_sanity=$enableval
1490 else
1491 enable_sanity=yes
1492 fi;
1493
1494
1495 # Check whether --enable-check-abi or --disable-check-abi was given.
1496 if test "${enable_check_abi+set}" = set; then
1497 enableval="$enable_check_abi"
1498 enable_check_abi=$enableval
1499 else
1500 enable_check_abi=no
1501 fi;
1502
1503 static=yes
1504 # Check whether --enable-shared or --disable-shared was given.
1505 if test "${enable_shared+set}" = set; then
1506 enableval="$enable_shared"
1507 shared=$enableval
1508 else
1509 shared=default
1510 fi;
1511 # Check whether --enable-profile or --disable-profile was given.
1512 if test "${enable_profile+set}" = set; then
1513 enableval="$enable_profile"
1514 profile=$enableval
1515 else
1516 profile=yes
1517 fi;
1518 # Check whether --enable-omitfp or --disable-omitfp was given.
1519 if test "${enable_omitfp+set}" = set; then
1520 enableval="$enable_omitfp"
1521 omitfp=$enableval
1522 else
1523 omitfp=no
1524 fi;
1525 # Check whether --enable-bounded or --disable-bounded was given.
1526 if test "${enable_bounded+set}" = set; then
1527 enableval="$enable_bounded"
1528 bounded=$enableval
1529 else
1530 bounded=no
1531 fi;
1532 # Check whether --enable-versioning or --disable-versioning was given.
1533 if test "${enable_versioning+set}" = set; then
1534 enableval="$enable_versioning"
1535 enable_versioning=$enableval
1536 else
1537 enable_versioning=yes
1538 fi;
1539
1540 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
1541 if test "${enable_oldest_abi+set}" = set; then
1542 enableval="$enable_oldest_abi"
1543 oldest_abi=$enableval
1544 else
1545 oldest_abi=no
1546 fi;
1547 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
1548 oldest_abi=default
1549 else
1550 cat >>confdefs.h <<_ACEOF
1551 #define GLIBC_OLDEST_ABI "$oldest_abi"
1552 _ACEOF
1553
1554 fi
1555
1556
1557 # Check whether --enable-add-ons or --disable-add-ons was given.
1558 if test "${enable_add_ons+set}" = set; then
1559 enableval="$enable_add_ons"
1560 case "$enableval" in
1561 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
1562 test "$add_ons" = "*" && add_ons= ;;
1563 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
1564 esac
1565 else
1566 add_ons=
1567 fi;
1568
1569
1570 # Check whether --with-tls or --without-tls was given.
1571 if test "${with_tls+set}" = set; then
1572 withval="$with_tls"
1573 usetls=$withval
1574 else
1575 usetls=no
1576 fi;
1577
1578
1579 # Check whether --with-__thread or --without-__thread was given.
1580 if test "${with___thread+set}" = set; then
1581 withval="$with___thread"
1582 use__thread=$withval
1583 else
1584 use__thread=yes
1585 fi;
1586
1587 # Check whether --enable-hidden-plt or --disable-hidden-plt was given.
1588 if test "${enable_hidden_plt+set}" = set; then
1589 enableval="$enable_hidden_plt"
1590 hidden=$enableval
1591 else
1592 hidden=yes
1593 fi;
1594 if test "x$hidden" = xno; then
1595 cat >>confdefs.h <<\_ACEOF
1596 #define NO_HIDDEN 1
1597 _ACEOF
1598
1599 fi
1600
1601
1602
1603 subdirs="$subdirs "
1604 add_ons_pfx=
1605 if test x"$add_ons" != x; then
1606 for f in $add_ons; do
1607 # Some sanity checks
1608 if test "$f" = "crypt"; then
1609 { { echo "$as_me:$LINENO: error:
1610 *** It seems that you're using an old \`crypt' add-on. crypt is now
1611 *** part of glibc and using the old add-on will not work with this
1612 *** release. Start again with fresh sources and without the old
1613 *** \`crypt' add-on." >&5
1614 echo "$as_me: error:
1615 *** It seems that you're using an old \`crypt' add-on. crypt is now
1616 *** part of glibc and using the old add-on will not work with this
1617 *** release. Start again with fresh sources and without the old
1618 *** \`crypt' add-on." >&2;}
1619 { (exit 1); exit 1; }; }
1620 fi
1621 if test "$f" = "localedata"; then
1622 { { echo "$as_me:$LINENO: error:
1623 *** It seems that you're using an old \`localedata' add-on. localedata
1624 *** is now part of glibc and using the old add-on will not work with
1625 *** this release. Start again with fresh sources and without the old
1626 *** \`localedata' add-on." >&5
1627 echo "$as_me: error:
1628 *** It seems that you're using an old \`localedata' add-on. localedata
1629 *** is now part of glibc and using the old add-on will not work with
1630 *** this release. Start again with fresh sources and without the old
1631 *** \`localedata' add-on." >&2;}
1632 { (exit 1); exit 1; }; }
1633 fi
1634 # Test whether such a subdir really exists.
1635 if test -d $srcdir/$f; then
1636 add_ons_pfx="$add_ons_pfx $f/"
1637 subdirs="$subdirs $f"
1638 else
1639 { { echo "$as_me:$LINENO: error: add-on directory \"$f\" does not exist" >&5
1640 echo "$as_me: error: add-on directory \"$f\" does not exist" >&2;}
1641 { (exit 1); exit 1; }; }
1642 fi
1643 done
1644 fi
1645
1646 # Check whether --enable-static-nss or --disable-static-nss was given.
1647 if test "${enable_static_nss+set}" = set; then
1648 enableval="$enable_static_nss"
1649 static_nss=$enableval
1650 else
1651 static_nss=no
1652 fi;
1653 if test x"$static_nss" = xyes || test x"$shared" = xno; then
1654 static_nss=yes
1655 cat >>confdefs.h <<\_ACEOF
1656 #define DO_STATIC_NSS 1
1657 _ACEOF
1658
1659 fi
1660
1661 # Check whether --enable-force-install or --disable-force-install was given.
1662 if test "${enable_force_install+set}" = set; then
1663 enableval="$enable_force_install"
1664 force_install=$enableval
1665 else
1666 force_install=yes
1667 fi;
1668
1669
1670 # Check whether --enable-kernel or --disable-kernel was given.
1671 if test "${enable_kernel+set}" = set; then
1672 enableval="$enable_kernel"
1673 minimum_kernel=$enableval
1674 fi;
1675 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
1676 # Better nothing than this.
1677 minimum_kernel=""
1678 else
1679 if test "$minimum_kernel" = current; then
1680 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
1681 fi
1682 fi
1683
1684 # Check whether --enable-all-warnings or --disable-all-warnings was given.
1685 if test "${enable_all_warnings+set}" = set; then
1686 enableval="$enable_all_warnings"
1687 all_warnings=$enableval
1688 fi;
1689
1690
1691 # Make sure we can run config.sub.
1692 $ac_config_sub sun4 >/dev/null 2>&1 ||
1693 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1694 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1695 { (exit 1); exit 1; }; }
1696
1697 echo "$as_me:$LINENO: checking build system type" >&5
1698 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1699 if test "${ac_cv_build+set}" = set; then
1700 echo $ECHO_N "(cached) $ECHO_C" >&6
1701 else
1702 ac_cv_build_alias=$build_alias
1703 test -z "$ac_cv_build_alias" &&
1704 ac_cv_build_alias=`$ac_config_guess`
1705 test -z "$ac_cv_build_alias" &&
1706 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1707 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1708 { (exit 1); exit 1; }; }
1709 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1710 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1711 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1712 { (exit 1); exit 1; }; }
1713
1714 fi
1715 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1716 echo "${ECHO_T}$ac_cv_build" >&6
1717 build=$ac_cv_build
1718 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1719 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1720 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1721
1722
1723 echo "$as_me:$LINENO: checking host system type" >&5
1724 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1725 if test "${ac_cv_host+set}" = set; then
1726 echo $ECHO_N "(cached) $ECHO_C" >&6
1727 else
1728 ac_cv_host_alias=$host_alias
1729 test -z "$ac_cv_host_alias" &&
1730 ac_cv_host_alias=$ac_cv_build_alias
1731 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1732 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1733 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1734 { (exit 1); exit 1; }; }
1735
1736 fi
1737 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1738 echo "${ECHO_T}$ac_cv_host" >&6
1739 host=$ac_cv_host
1740 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1741 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1742 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1743
1744
1745
1746 # The way shlib-versions is used to generate soversions.mk uses a
1747 # fairly simplistic model for name recognition that can't distinguish
1748 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
1749 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
1750 # tell. This doesn't get used much beyond that, so it's fairly safe.
1751 case "$host_os" in
1752 linux*)
1753 ;;
1754 gnu*)
1755 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
1756 ;;
1757 esac
1758
1759 # We keep the original values in `$config_*' and never modify them, so we
1760 # can write them unchanged into config.make. Everything else uses
1761 # $machine, $vendor, and $os, and changes them whenever convenient.
1762 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
1763
1764 # Don't allow vendor == "unknown"
1765 test "$config_vendor" = unknown && config_vendor=
1766 config_os="`echo $config_os | sed 's/^unknown-//'`"
1767
1768 # Some configurations imply other options.
1769 case "$host_os" in
1770 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
1771 # These systems always use GNU tools.
1772 gnu_ld=yes gnu_as=yes ;;
1773 esac
1774 case "$host_os" in
1775 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
1776 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
1777 ;;
1778 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
1779 # These systems (almost) always use the ELF format.
1780 elf=yes
1781 ;;
1782 aix*)
1783 # These systems are always xcoff
1784 xcoff=yes
1785 elf=no
1786 ;;
1787 esac
1788
1789 machine=$config_machine
1790 vendor=$config_vendor
1791 os=$config_os
1792
1793 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
1794 # Unify this here.
1795 if test "$machine" = rs6000; then
1796 machine="powerpc"
1797 fi
1798
1799 # Braindead PowerPC box with absolutely no FPU.
1800 case "$machine-$host_os" in
1801 powerpc*-*soft)
1802 with_fp=no
1803 ;;
1804 esac
1805
1806 ###
1807 ### I put this here to prevent those annoying emails from people who cannot
1808 ### read and try to compile glibc on unsupported platforms. --drepper
1809 ###
1810 ### By using the undocumented --enable-hacker-mode option for configure
1811 ### one can skip this test to make the configuration not fail for unsupported
1812 ### platforms.
1813 ###
1814 if test -z "$enable_hacker_mode"; then
1815 case "$machine-$host_os" in
1816 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
1817 ;;
1818 *)
1819 echo "*** The GNU C library is currently not available for this platform."
1820 echo "*** So far nobody cared to port it and if there is no volunteer it"
1821 echo "*** might never happen. So, if you have interest to see glibc on"
1822 echo "*** this platform visit"
1823 echo "*** http://www.gnu.org/software/libc/porting.html"
1824 echo "*** and join the group of porters"
1825 exit 1
1826 ;;
1827 esac
1828 fi
1829
1830 # Expand the configuration machine name into a subdirectory by architecture
1831 # type and particular chip.
1832 case "$machine" in
1833 a29k | am29000) base_machine=a29k machine=a29k ;;
1834 alpha*) base_machine=alpha machine=alpha/$machine ;;
1835 arm*) base_machine=arm machine=arm/arm32/$machine ;;
1836 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
1837 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
1838 hppa*64*) base_machine=hppa machine=hppa/hppa64 ;;
1839 hppa*) base_machine=hppa machine=hppa/hppa1.1 ;;
1840 i[3456]86) base_machine=i386 machine=i386/$machine ;;
1841 ia64) base_machine=ia64 machine=ia64 ;;
1842 m680?0) base_machine=m68k machine=m68k/$machine ;;
1843 m68k) base_machine=m68k machine=m68k/m68020 ;;
1844 m88???) base_machine=m88k machine=m88k/$machine ;;
1845 m88k) base_machine=m88k machine=m88k/m88100 ;;
1846 mips64*) base_machine=mips64
1847 case "$CC $CFLAGS $CPPFLAGS " in
1848 *" -mabi=n32 "*) mips_cc_abi=n32 ;;
1849 *" -mabi=64 "*|*" -mabi=n64 "*) mips_cc_abi=64 ;;
1850 *" -mabi=32 "*|*" -mabi=o32 "*) mips_cc_abi=32 ;;
1851 *) mips_cc_abi=default ;;
1852 esac
1853 case $config_os in
1854 *abin32*) mips_config_abi=n32 ;;
1855 *abi64*|*abin64*) mips_config_abi=64 ;;
1856 *abi32*|*abio32*) mips_config_abi=32 ;;
1857 *) mips_config_abi=$mips_cc_abi ;;
1858 esac
1859 case $mips_config_abi in
1860 default) machine=mips/mips64/n32 mips_config_abi=n32 ;;
1861 n32) machine=mips/mips64/n32 ;;
1862 64) machine=mips/mips64/n64 ;;
1863 32) machine=mips/mips32/kern64 ;;
1864 esac
1865 machine=$machine/$config_machine
1866 if test $mips_config_abi != $mips_cc_abi; then
1867 # This won't make it to config.make, but we want to
1868 # set this in case configure tests depend on it.
1869 CPPFLAGS="$CPPFLAGS -mabi=$mips_config_abi"
1870 fi
1871 ;;
1872 mips*) base_machine=mips machine=mips/mips32/$machine ;;
1873 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
1874 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
1875 s390) base_machine=s390 machine=s390/s390-32 ;;
1876 s390x) base_machine=s390 machine=s390/s390-64 ;;
1877 sh3*) base_machine=sh machine=sh/sh3 ;;
1878 sh4*) base_machine=sh machine=sh/sh4 ;;
1879 sparc | sparcv[67])
1880 base_machine=sparc machine=sparc/sparc32 ;;
1881 sparcv8 | supersparc | hypersparc)
1882 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
1883 sparcv8plus | sparcv8plusa | sparcv9)
1884 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
1885 sparcv8plusb | sparcv9b)
1886 base_machine=sparc machine=sparc/sparc32/sparcv9b ;;
1887 sparc64 | ultrasparc)
1888 base_machine=sparc machine=sparc/sparc64 ;;
1889 sparc64b | ultrasparc3)
1890 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
1891 thumb*) base_machine=thumb machine=arm/thumb/$machine ;;
1892 *) base_machine=$machine ;;
1893 esac
1894
1895
1896 if test "$base_machine" = "i386"; then
1897 cat >>confdefs.h <<\_ACEOF
1898 #define USE_REGPARMS 1
1899 _ACEOF
1900
1901 fi
1902
1903 # Compute the list of sysdep directories for this configuration.
1904 # This can take a while to compute.
1905 sysdep_dir=$srcdir/sysdeps
1906 echo "$as_me:$LINENO: checking sysdep dirs" >&5
1907 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6
1908 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
1909 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
1910
1911 case "$os" in
1912 gnu*)
1913 base_os=mach/hurd ;;
1914 netbsd* | 386bsd* | freebsd* | bsdi*)
1915 base_os=unix/bsd/bsd4.4 ;;
1916 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
1917 base_os=unix/bsd ;;
1918 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
1919 base_os=unix/sysv ;;
1920 irix6*)
1921 base_os=unix/sysv/irix6/$os ;;
1922 solaris[2-9]*)
1923 base_os=unix/sysv/sysv4 ;;
1924 hpux*)
1925 base_os=unix/sysv/hpux/$os ;;
1926 aix4.3*)
1927 base_os=unix/sysv/aix/aix4.3 ;;
1928 none)
1929 base_os=standalone ;;
1930 *)
1931 base_os='' ;;
1932 esac
1933
1934 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
1935 tail=$os
1936 ostry=$os
1937 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
1938 ostry="$ostry /$o"
1939 tail=$o
1940 done
1941 o=`echo $tail | sed 's/[0-9]*$//'`
1942 if test $o != $tail; then
1943 ostry="$ostry /$o"
1944 fi
1945 # For linux-gnu, try linux-gnu, then linux.
1946 o=`echo $tail | sed 's/-.*$//'`
1947 if test $o != $tail; then
1948 ostry="$ostry /$o"
1949 fi
1950
1951 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
1952 base=
1953 tail=$base_os
1954 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
1955 set $b
1956 base="$base /$1"
1957 tail="$2"
1958 done
1959
1960 # For sparc/sparc32, try sparc/sparc32 and then sparc.
1961 mach=
1962 tail=$machine
1963 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
1964 set $m
1965 # Prepend the machine's FPU directory unless --without-fp.
1966 if test "$with_fp" = yes; then
1967 mach="$mach /$1/fpu"
1968 else
1969 mach="$mach /$1/nofpu"
1970 fi
1971 mach="$mach /$1"
1972 tail="$2"
1973 done
1974
1975
1976 # Find what sysdep directories exist.
1977 sysnames=
1978 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1979 for d in $add_ons_pfx ''; do
1980 for b in $base ''; do
1981 for m0 in $mach ''; do
1982 for v in /$vendor ''; do
1983 test "$v" = / && continue
1984 for o in /$ostry ''; do
1985 test "$o" = / && continue
1986 for m in $mach ''; do
1987 if test "$m0$b$v$o$m"; then
1988 try="${d}sysdeps$m0$b$v$o$m"
1989 test -n "$enable_debug_configure" &&
1990 echo "$0 DEBUG: try $try" >&2
1991 if test -d $srcdir/$try; then
1992 sysnames="$sysnames $try"
1993 { test -n "$o" || test -n "$b"; } && os_used=t
1994 { test -n "$m" || test -n "$m0"; } && machine_used=t
1995 fi
1996 fi
1997 done
1998 done
1999 done
2000 done
2001 done
2002 done
2003 IFS="$ac_save_ifs"
2004
2005 if test -z "$os_used" && test "$os" != none; then
2006 { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
2007 echo "$as_me: error: Operating system $os is not supported." >&2;}
2008 { (exit 1); exit 1; }; }
2009 fi
2010 if test -z "$machine_used" && test "$machine" != none; then
2011 { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
2012 echo "$as_me: error: The $machine is not supported." >&2;}
2013 { (exit 1); exit 1; }; }
2014 fi
2015
2016 # We have now validated the configuration.
2017
2018
2019 # If using ELF, look for an `elf' subdirectory of each machine directory.
2020 # We prepend these rather than inserting them whereever the machine appears
2021 # because things specified by the machine's ELF ABI should override
2022 # OS-specific things, and should always be the same for any OS on the
2023 # machine (otherwise what's the point of an ABI?).
2024 if test "$elf" = yes; then
2025 elf_dirs=
2026 for d in $add_ons_pfx ''; do
2027 for m in $mach; do
2028 if test -d $srcdir/${d}sysdeps$m/elf; then
2029 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
2030 fi
2031 done
2032 done
2033 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
2034 fi
2035
2036
2037 # Expand the list of system names into a full list of directories
2038 # from each element's parent name and Implies file (if present).
2039 set $sysnames
2040 names=
2041 while test $# -gt 0; do
2042 name=$1
2043 shift
2044
2045 case " $names " in *" $name "*)
2046 # Already in the list.
2047 continue
2048 esac
2049
2050 # Report each name as we discover it, so there is no long pause in output.
2051 echo $ECHO_N "$name $ECHO_C" >&6
2052
2053 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
2054
2055 case $name in
2056 /*) xsrcdir= ;;
2057 *) xsrcdir=$srcdir/ ;;
2058 esac
2059 test -n "$enable_debug_configure" &&
2060 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
2061
2062 if test -f $xsrcdir$name/Implies; then
2063 # Collect more names from the `Implies' file (removing comments).
2064 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
2065 implied=
2066 for x in $implied_candidate; do
2067 found=no
2068 if test -d $xsrcdir$name_base/$x; then
2069 implied="$implied $name_base/$x";
2070 found=yes
2071 fi
2072 for d in $add_ons_pfx ''; do
2073 try="${d}sysdeps/$x"
2074 case $d in
2075 /*) try_srcdir= ;;
2076 *) try_srcdir=$srcdir/ ;;
2077 esac
2078 test -n "$enable_debug_configure" &&
2079 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
2080 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
2081 then
2082 implied="$implied $try"
2083 found=yes
2084 fi
2085 done
2086 if test $found = no; then
2087 { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2088 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2089 fi
2090 done
2091 else
2092 implied=
2093 fi
2094
2095 # Add NAME to the list of names.
2096 names="$names $name"
2097
2098 # Find the parent of NAME, using the empty string if it has none.
2099 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2100
2101 # Add the names implied by NAME, and NAME's parent (if it has one), to
2102 # the list of names to be processed (the argument list). We prepend the
2103 # implied names to the list and append the parent. We want implied
2104 # directories to come before further directories inferred from the
2105 # configuration components; this ensures that for sysv4, unix/common
2106 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2107 # after sysv4).
2108 sysnames="`echo $implied $* $parent`"
2109 test -n "$sysnames" && set $sysnames
2110 done
2111
2112 # Add the default directories.
2113 default_sysnames=sysdeps/generic
2114 if test "$elf" = yes; then
2115 default_sysnames="sysdeps/generic/elf $default_sysnames"
2116 fi
2117 sysnames="$names $default_sysnames"
2118
2119 # The other names were emitted during the scan.
2120 echo "$as_me:$LINENO: result: $default_sysnames" >&5
2121 echo "${ECHO_T}$default_sysnames" >&6
2122
2123
2124 ### Locate tools.
2125
2126 # Find a good install program. We prefer a C program (faster),
2127 # so one script is as good as another. But avoid the broken or
2128 # incompatible versions:
2129 # SysV /etc/install, /usr/sbin/install
2130 # SunOS /usr/etc/install
2131 # IRIX /sbin/install
2132 # AIX /bin/install
2133 # AmigaOS /C/install, which installs bootblocks on floppy discs
2134 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2135 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2136 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2137 # ./install, which can be erroneously created by make from ./install.sh.
2138 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2139 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2140 if test -z "$INSTALL"; then
2141 if test "${ac_cv_path_install+set}" = set; then
2142 echo $ECHO_N "(cached) $ECHO_C" >&6
2143 else
2144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2145 for as_dir in $PATH
2146 do
2147 IFS=$as_save_IFS
2148 test -z "$as_dir" && as_dir=.
2149 # Account for people who put trailing slashes in PATH elements.
2150 case $as_dir/ in
2151 ./ | .// | /cC/* | \
2152 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2153 /usr/ucb/* ) ;;
2154 *)
2155 # OSF1 and SCO ODT 3.0 have their own names for install.
2156 # Don't use installbsd from OSF since it installs stuff as root
2157 # by default.
2158 for ac_prog in ginstall scoinst install; do
2159 for ac_exec_ext in '' $ac_executable_extensions; do
2160 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2161 if test $ac_prog = install &&
2162 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2163 # AIX install. It has an incompatible calling convention.
2164 :
2165 elif test $ac_prog = install &&
2166 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2167 # program-specific install script used by HP pwplus--don't use.
2168 :
2169 else
2170 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2171 break 3
2172 fi
2173 fi
2174 done
2175 done
2176 ;;
2177 esac
2178 done
2179
2180
2181 fi
2182 if test "${ac_cv_path_install+set}" = set; then
2183 INSTALL=$ac_cv_path_install
2184 else
2185 # As a last resort, use the slow shell script. We don't cache a
2186 # path for INSTALL within a source directory, because that will
2187 # break other packages using the cache if that directory is
2188 # removed, or if the path is relative.
2189 INSTALL=$ac_install_sh
2190 fi
2191 fi
2192 echo "$as_me:$LINENO: result: $INSTALL" >&5
2193 echo "${ECHO_T}$INSTALL" >&6
2194
2195 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2196 # It thinks the first close brace ends the variable substitution.
2197 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2198
2199 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2200
2201 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2202
2203 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2204 # The makefiles need to use a different form to find it in $srcdir.
2205 INSTALL='\$(..)./scripts/install-sh -c'
2206 fi
2207 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2208 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2209 LN_S=$as_ln_s
2210 if test "$LN_S" = "ln -s"; then
2211 echo "$as_me:$LINENO: result: yes" >&5
2212 echo "${ECHO_T}yes" >&6
2213 else
2214 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2215 echo "${ECHO_T}no, using $LN_S" >&6
2216 fi
2217
2218
2219 ac_ext=c
2220 ac_cpp='$CPP $CPPFLAGS'
2221 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2222 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2223 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2224 if test -n "$ac_tool_prefix"; then
2225 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2226 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2227 echo "$as_me:$LINENO: checking for $ac_word" >&5
2228 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2229 if test "${ac_cv_prog_CC+set}" = set; then
2230 echo $ECHO_N "(cached) $ECHO_C" >&6
2231 else
2232 if test -n "$CC"; then
2233 ac_cv_prog_CC="$CC" # Let the user override the test.
2234 else
2235 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2236 for as_dir in $PATH
2237 do
2238 IFS=$as_save_IFS
2239 test -z "$as_dir" && as_dir=.
2240 for ac_exec_ext in '' $ac_executable_extensions; do
2241 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2242 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2243 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2244 break 2
2245 fi
2246 done
2247 done
2248
2249 fi
2250 fi
2251 CC=$ac_cv_prog_CC
2252 if test -n "$CC"; then
2253 echo "$as_me:$LINENO: result: $CC" >&5
2254 echo "${ECHO_T}$CC" >&6
2255 else
2256 echo "$as_me:$LINENO: result: no" >&5
2257 echo "${ECHO_T}no" >&6
2258 fi
2259
2260 fi
2261 if test -z "$ac_cv_prog_CC"; then
2262 ac_ct_CC=$CC
2263 # Extract the first word of "gcc", so it can be a program name with args.
2264 set dummy gcc; ac_word=$2
2265 echo "$as_me:$LINENO: checking for $ac_word" >&5
2266 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2267 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2268 echo $ECHO_N "(cached) $ECHO_C" >&6
2269 else
2270 if test -n "$ac_ct_CC"; then
2271 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2272 else
2273 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2274 for as_dir in $PATH
2275 do
2276 IFS=$as_save_IFS
2277 test -z "$as_dir" && as_dir=.
2278 for ac_exec_ext in '' $ac_executable_extensions; do
2279 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2280 ac_cv_prog_ac_ct_CC="gcc"
2281 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2282 break 2
2283 fi
2284 done
2285 done
2286
2287 fi
2288 fi
2289 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2290 if test -n "$ac_ct_CC"; then
2291 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2292 echo "${ECHO_T}$ac_ct_CC" >&6
2293 else
2294 echo "$as_me:$LINENO: result: no" >&5
2295 echo "${ECHO_T}no" >&6
2296 fi
2297
2298 CC=$ac_ct_CC
2299 else
2300 CC="$ac_cv_prog_CC"
2301 fi
2302
2303 if test -z "$CC"; then
2304 if test -n "$ac_tool_prefix"; then
2305 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2306 set dummy ${ac_tool_prefix}cc; ac_word=$2
2307 echo "$as_me:$LINENO: checking for $ac_word" >&5
2308 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2309 if test "${ac_cv_prog_CC+set}" = set; then
2310 echo $ECHO_N "(cached) $ECHO_C" >&6
2311 else
2312 if test -n "$CC"; then
2313 ac_cv_prog_CC="$CC" # Let the user override the test.
2314 else
2315 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2316 for as_dir in $PATH
2317 do
2318 IFS=$as_save_IFS
2319 test -z "$as_dir" && as_dir=.
2320 for ac_exec_ext in '' $ac_executable_extensions; do
2321 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2322 ac_cv_prog_CC="${ac_tool_prefix}cc"
2323 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2324 break 2
2325 fi
2326 done
2327 done
2328
2329 fi
2330 fi
2331 CC=$ac_cv_prog_CC
2332 if test -n "$CC"; then
2333 echo "$as_me:$LINENO: result: $CC" >&5
2334 echo "${ECHO_T}$CC" >&6
2335 else
2336 echo "$as_me:$LINENO: result: no" >&5
2337 echo "${ECHO_T}no" >&6
2338 fi
2339
2340 fi
2341 if test -z "$ac_cv_prog_CC"; then
2342 ac_ct_CC=$CC
2343 # Extract the first word of "cc", so it can be a program name with args.
2344 set dummy cc; ac_word=$2
2345 echo "$as_me:$LINENO: checking for $ac_word" >&5
2346 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2347 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2348 echo $ECHO_N "(cached) $ECHO_C" >&6
2349 else
2350 if test -n "$ac_ct_CC"; then
2351 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2352 else
2353 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2354 for as_dir in $PATH
2355 do
2356 IFS=$as_save_IFS
2357 test -z "$as_dir" && as_dir=.
2358 for ac_exec_ext in '' $ac_executable_extensions; do
2359 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2360 ac_cv_prog_ac_ct_CC="cc"
2361 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2362 break 2
2363 fi
2364 done
2365 done
2366
2367 fi
2368 fi
2369 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2370 if test -n "$ac_ct_CC"; then
2371 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2372 echo "${ECHO_T}$ac_ct_CC" >&6
2373 else
2374 echo "$as_me:$LINENO: result: no" >&5
2375 echo "${ECHO_T}no" >&6
2376 fi
2377
2378 CC=$ac_ct_CC
2379 else
2380 CC="$ac_cv_prog_CC"
2381 fi
2382
2383 fi
2384 if test -z "$CC"; then
2385 # Extract the first word of "cc", so it can be a program name with args.
2386 set dummy cc; 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_CC+set}" = set; then
2390 echo $ECHO_N "(cached) $ECHO_C" >&6
2391 else
2392 if test -n "$CC"; then
2393 ac_cv_prog_CC="$CC" # Let the user override the test.
2394 else
2395 ac_prog_rejected=no
2396 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2397 for as_dir in $PATH
2398 do
2399 IFS=$as_save_IFS
2400 test -z "$as_dir" && as_dir=.
2401 for ac_exec_ext in '' $ac_executable_extensions; do
2402 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2403 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2404 ac_prog_rejected=yes
2405 continue
2406 fi
2407 ac_cv_prog_CC="cc"
2408 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2409 break 2
2410 fi
2411 done
2412 done
2413
2414 if test $ac_prog_rejected = yes; then
2415 # We found a bogon in the path, so make sure we never use it.
2416 set dummy $ac_cv_prog_CC
2417 shift
2418 if test $# != 0; then
2419 # We chose a different compiler from the bogus one.
2420 # However, it has the same basename, so the bogon will be chosen
2421 # first if we set CC to just the basename; use the full file name.
2422 shift
2423 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2424 fi
2425 fi
2426 fi
2427 fi
2428 CC=$ac_cv_prog_CC
2429 if test -n "$CC"; then
2430 echo "$as_me:$LINENO: result: $CC" >&5
2431 echo "${ECHO_T}$CC" >&6
2432 else
2433 echo "$as_me:$LINENO: result: no" >&5
2434 echo "${ECHO_T}no" >&6
2435 fi
2436
2437 fi
2438 if test -z "$CC"; then
2439 if test -n "$ac_tool_prefix"; then
2440 for ac_prog in cl
2441 do
2442 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2443 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2444 echo "$as_me:$LINENO: checking for $ac_word" >&5
2445 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2446 if test "${ac_cv_prog_CC+set}" = set; then
2447 echo $ECHO_N "(cached) $ECHO_C" >&6
2448 else
2449 if test -n "$CC"; then
2450 ac_cv_prog_CC="$CC" # Let the user override the test.
2451 else
2452 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2453 for as_dir in $PATH
2454 do
2455 IFS=$as_save_IFS
2456 test -z "$as_dir" && as_dir=.
2457 for ac_exec_ext in '' $ac_executable_extensions; do
2458 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2459 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2460 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2461 break 2
2462 fi
2463 done
2464 done
2465
2466 fi
2467 fi
2468 CC=$ac_cv_prog_CC
2469 if test -n "$CC"; then
2470 echo "$as_me:$LINENO: result: $CC" >&5
2471 echo "${ECHO_T}$CC" >&6
2472 else
2473 echo "$as_me:$LINENO: result: no" >&5
2474 echo "${ECHO_T}no" >&6
2475 fi
2476
2477 test -n "$CC" && break
2478 done
2479 fi
2480 if test -z "$CC"; then
2481 ac_ct_CC=$CC
2482 for ac_prog in cl
2483 do
2484 # Extract the first word of "$ac_prog", so it can be a program name with args.
2485 set dummy $ac_prog; ac_word=$2
2486 echo "$as_me:$LINENO: checking for $ac_word" >&5
2487 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2488 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2489 echo $ECHO_N "(cached) $ECHO_C" >&6
2490 else
2491 if test -n "$ac_ct_CC"; then
2492 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2493 else
2494 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2495 for as_dir in $PATH
2496 do
2497 IFS=$as_save_IFS
2498 test -z "$as_dir" && as_dir=.
2499 for ac_exec_ext in '' $ac_executable_extensions; do
2500 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2501 ac_cv_prog_ac_ct_CC="$ac_prog"
2502 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2503 break 2
2504 fi
2505 done
2506 done
2507
2508 fi
2509 fi
2510 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2511 if test -n "$ac_ct_CC"; then
2512 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2513 echo "${ECHO_T}$ac_ct_CC" >&6
2514 else
2515 echo "$as_me:$LINENO: result: no" >&5
2516 echo "${ECHO_T}no" >&6
2517 fi
2518
2519 test -n "$ac_ct_CC" && break
2520 done
2521
2522 CC=$ac_ct_CC
2523 fi
2524
2525 fi
2526
2527
2528 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2529 See \`config.log' for more details." >&5
2530 echo "$as_me: error: no acceptable C compiler found in \$PATH
2531 See \`config.log' for more details." >&2;}
2532 { (exit 1); exit 1; }; }
2533
2534 # Provide some information about the compiler.
2535 echo "$as_me:$LINENO:" \
2536 "checking for C compiler version" >&5
2537 ac_compiler=`set X $ac_compile; echo $2`
2538 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2539 (eval $ac_compiler --version </dev/null >&5) 2>&5
2540 ac_status=$?
2541 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2542 (exit $ac_status); }
2543 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2544 (eval $ac_compiler -v </dev/null >&5) 2>&5
2545 ac_status=$?
2546 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2547 (exit $ac_status); }
2548 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2549 (eval $ac_compiler -V </dev/null >&5) 2>&5
2550 ac_status=$?
2551 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2552 (exit $ac_status); }
2553
2554 EXEEXT=
2555 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2556 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2557 if test "${ac_cv_objext+set}" = set; then
2558 echo $ECHO_N "(cached) $ECHO_C" >&6
2559 else
2560 cat >conftest.$ac_ext <<_ACEOF
2561 #line $LINENO "configure"
2562 /* confdefs.h. */
2563 _ACEOF
2564 cat confdefs.h >>conftest.$ac_ext
2565 cat >>conftest.$ac_ext <<_ACEOF
2566 /* end confdefs.h. */
2567
2568 int
2569 main ()
2570 {
2571
2572 ;
2573 return 0;
2574 }
2575 _ACEOF
2576 rm -f conftest.o conftest.obj
2577 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2578 (eval $ac_compile) 2>&5
2579 ac_status=$?
2580 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2581 (exit $ac_status); }; then
2582 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2583 case $ac_file in
2584 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2585 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2586 break;;
2587 esac
2588 done
2589 else
2590 echo "$as_me: failed program was:" >&5
2591 sed 's/^/| /' conftest.$ac_ext >&5
2592
2593 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2594 See \`config.log' for more details." >&5
2595 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2596 See \`config.log' for more details." >&2;}
2597 { (exit 1); exit 1; }; }
2598 fi
2599
2600 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2601 fi
2602 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2603 echo "${ECHO_T}$ac_cv_objext" >&6
2604 OBJEXT=$ac_cv_objext
2605 ac_objext=$OBJEXT
2606 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2607 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2608 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2609 echo $ECHO_N "(cached) $ECHO_C" >&6
2610 else
2611 cat >conftest.$ac_ext <<_ACEOF
2612 #line $LINENO "configure"
2613 /* confdefs.h. */
2614 _ACEOF
2615 cat confdefs.h >>conftest.$ac_ext
2616 cat >>conftest.$ac_ext <<_ACEOF
2617 /* end confdefs.h. */
2618
2619 int
2620 main ()
2621 {
2622 #ifndef __GNUC__
2623 choke me
2624 #endif
2625
2626 ;
2627 return 0;
2628 }
2629 _ACEOF
2630 rm -f conftest.$ac_objext
2631 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2632 (eval $ac_compile) 2>&5
2633 ac_status=$?
2634 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2635 (exit $ac_status); } &&
2636 { ac_try='test -s conftest.$ac_objext'
2637 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2638 (eval $ac_try) 2>&5
2639 ac_status=$?
2640 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2641 (exit $ac_status); }; }; then
2642 ac_compiler_gnu=yes
2643 else
2644 echo "$as_me: failed program was:" >&5
2645 sed 's/^/| /' conftest.$ac_ext >&5
2646
2647 ac_compiler_gnu=no
2648 fi
2649 rm -f conftest.$ac_objext conftest.$ac_ext
2650 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2651
2652 fi
2653 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2654 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2655 GCC=`test $ac_compiler_gnu = yes && echo yes`
2656 ac_test_CFLAGS=${CFLAGS+set}
2657 ac_save_CFLAGS=$CFLAGS
2658 CFLAGS="-g"
2659 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2660 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2661 if test "${ac_cv_prog_cc_g+set}" = set; then
2662 echo $ECHO_N "(cached) $ECHO_C" >&6
2663 else
2664 cat >conftest.$ac_ext <<_ACEOF
2665 #line $LINENO "configure"
2666 /* confdefs.h. */
2667 _ACEOF
2668 cat confdefs.h >>conftest.$ac_ext
2669 cat >>conftest.$ac_ext <<_ACEOF
2670 /* end confdefs.h. */
2671
2672 int
2673 main ()
2674 {
2675
2676 ;
2677 return 0;
2678 }
2679 _ACEOF
2680 rm -f conftest.$ac_objext
2681 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2682 (eval $ac_compile) 2>&5
2683 ac_status=$?
2684 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2685 (exit $ac_status); } &&
2686 { ac_try='test -s conftest.$ac_objext'
2687 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2688 (eval $ac_try) 2>&5
2689 ac_status=$?
2690 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2691 (exit $ac_status); }; }; then
2692 ac_cv_prog_cc_g=yes
2693 else
2694 echo "$as_me: failed program was:" >&5
2695 sed 's/^/| /' conftest.$ac_ext >&5
2696
2697 ac_cv_prog_cc_g=no
2698 fi
2699 rm -f conftest.$ac_objext conftest.$ac_ext
2700 fi
2701 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2702 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2703 if test "$ac_test_CFLAGS" = set; then
2704 CFLAGS=$ac_save_CFLAGS
2705 elif test $ac_cv_prog_cc_g = yes; then
2706 if test "$GCC" = yes; then
2707 CFLAGS="-g -O2"
2708 else
2709 CFLAGS="-g"
2710 fi
2711 else
2712 if test "$GCC" = yes; then
2713 CFLAGS="-O2"
2714 else
2715 CFLAGS=
2716 fi
2717 fi
2718 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2719 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2720 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2721 echo $ECHO_N "(cached) $ECHO_C" >&6
2722 else
2723 ac_cv_prog_cc_stdc=no
2724 ac_save_CC=$CC
2725 cat >conftest.$ac_ext <<_ACEOF
2726 #line $LINENO "configure"
2727 /* confdefs.h. */
2728 _ACEOF
2729 cat confdefs.h >>conftest.$ac_ext
2730 cat >>conftest.$ac_ext <<_ACEOF
2731 /* end confdefs.h. */
2732 #include <stdarg.h>
2733 #include <stdio.h>
2734 #include <sys/types.h>
2735 #include <sys/stat.h>
2736 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2737 struct buf { int x; };
2738 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2739 static char *e (p, i)
2740 char **p;
2741 int i;
2742 {
2743 return p[i];
2744 }
2745 static char *f (char * (*g) (char **, int), char **p, ...)
2746 {
2747 char *s;
2748 va_list v;
2749 va_start (v,p);
2750 s = g (p, va_arg (v,int));
2751 va_end (v);
2752 return s;
2753 }
2754 int test (int i, double x);
2755 struct s1 {int (*f) (int a);};
2756 struct s2 {int (*f) (double a);};
2757 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2758 int argc;
2759 char **argv;
2760 int
2761 main ()
2762 {
2763 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2764 ;
2765 return 0;
2766 }
2767 _ACEOF
2768 # Don't try gcc -ansi; that turns off useful extensions and
2769 # breaks some systems' header files.
2770 # AIX -qlanglvl=ansi
2771 # Ultrix and OSF/1 -std1
2772 # HP-UX 10.20 and later -Ae
2773 # HP-UX older versions -Aa -D_HPUX_SOURCE
2774 # SVR4 -Xc -D__EXTENSIONS__
2775 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2776 do
2777 CC="$ac_save_CC $ac_arg"
2778 rm -f conftest.$ac_objext
2779 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2780 (eval $ac_compile) 2>&5
2781 ac_status=$?
2782 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2783 (exit $ac_status); } &&
2784 { ac_try='test -s conftest.$ac_objext'
2785 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2786 (eval $ac_try) 2>&5
2787 ac_status=$?
2788 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2789 (exit $ac_status); }; }; then
2790 ac_cv_prog_cc_stdc=$ac_arg
2791 break
2792 else
2793 echo "$as_me: failed program was:" >&5
2794 sed 's/^/| /' conftest.$ac_ext >&5
2795
2796 fi
2797 rm -f conftest.$ac_objext
2798 done
2799 rm -f conftest.$ac_ext conftest.$ac_objext
2800 CC=$ac_save_CC
2801
2802 fi
2803
2804 case "x$ac_cv_prog_cc_stdc" in
2805 x|xno)
2806 echo "$as_me:$LINENO: result: none needed" >&5
2807 echo "${ECHO_T}none needed" >&6 ;;
2808 *)
2809 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2810 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2811 CC="$CC $ac_cv_prog_cc_stdc" ;;
2812 esac
2813
2814 # Some people use a C++ compiler to compile C. Since we use `exit',
2815 # in C++ we need to declare it. In case someone uses the same compiler
2816 # for both compiling C and C++ we need to have the C++ compiler decide
2817 # the declaration of exit, since it's the most demanding environment.
2818 cat >conftest.$ac_ext <<_ACEOF
2819 #ifndef __cplusplus
2820 choke me
2821 #endif
2822 _ACEOF
2823 rm -f conftest.$ac_objext
2824 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2825 (eval $ac_compile) 2>&5
2826 ac_status=$?
2827 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2828 (exit $ac_status); } &&
2829 { ac_try='test -s conftest.$ac_objext'
2830 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2831 (eval $ac_try) 2>&5
2832 ac_status=$?
2833 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2834 (exit $ac_status); }; }; then
2835 for ac_declaration in \
2836 ''\
2837 '#include <stdlib.h>' \
2838 'extern "C" void std::exit (int) throw (); using std::exit;' \
2839 'extern "C" void std::exit (int); using std::exit;' \
2840 'extern "C" void exit (int) throw ();' \
2841 'extern "C" void exit (int);' \
2842 'void exit (int);'
2843 do
2844 cat >conftest.$ac_ext <<_ACEOF
2845 #line $LINENO "configure"
2846 /* confdefs.h. */
2847 _ACEOF
2848 cat confdefs.h >>conftest.$ac_ext
2849 cat >>conftest.$ac_ext <<_ACEOF
2850 /* end confdefs.h. */
2851 #include <stdlib.h>
2852 $ac_declaration
2853 int
2854 main ()
2855 {
2856 exit (42);
2857 ;
2858 return 0;
2859 }
2860 _ACEOF
2861 rm -f conftest.$ac_objext
2862 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2863 (eval $ac_compile) 2>&5
2864 ac_status=$?
2865 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2866 (exit $ac_status); } &&
2867 { ac_try='test -s conftest.$ac_objext'
2868 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2869 (eval $ac_try) 2>&5
2870 ac_status=$?
2871 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2872 (exit $ac_status); }; }; then
2873 :
2874 else
2875 echo "$as_me: failed program was:" >&5
2876 sed 's/^/| /' conftest.$ac_ext >&5
2877
2878 continue
2879 fi
2880 rm -f conftest.$ac_objext conftest.$ac_ext
2881 cat >conftest.$ac_ext <<_ACEOF
2882 #line $LINENO "configure"
2883 /* confdefs.h. */
2884 _ACEOF
2885 cat confdefs.h >>conftest.$ac_ext
2886 cat >>conftest.$ac_ext <<_ACEOF
2887 /* end confdefs.h. */
2888 $ac_declaration
2889 int
2890 main ()
2891 {
2892 exit (42);
2893 ;
2894 return 0;
2895 }
2896 _ACEOF
2897 rm -f conftest.$ac_objext
2898 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2899 (eval $ac_compile) 2>&5
2900 ac_status=$?
2901 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2902 (exit $ac_status); } &&
2903 { ac_try='test -s conftest.$ac_objext'
2904 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2905 (eval $ac_try) 2>&5
2906 ac_status=$?
2907 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2908 (exit $ac_status); }; }; then
2909 break
2910 else
2911 echo "$as_me: failed program was:" >&5
2912 sed 's/^/| /' conftest.$ac_ext >&5
2913
2914 fi
2915 rm -f conftest.$ac_objext conftest.$ac_ext
2916 done
2917 rm -f conftest*
2918 if test -n "$ac_declaration"; then
2919 echo '#ifdef __cplusplus' >>confdefs.h
2920 echo $ac_declaration >>confdefs.h
2921 echo '#endif' >>confdefs.h
2922 fi
2923
2924 else
2925 echo "$as_me: failed program was:" >&5
2926 sed 's/^/| /' conftest.$ac_ext >&5
2927
2928 fi
2929 rm -f conftest.$ac_objext conftest.$ac_ext
2930 ac_ext=c
2931 ac_cpp='$CPP $CPPFLAGS'
2932 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2933 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2934 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2935
2936 if test $host != $build; then
2937 for ac_prog in gcc cc
2938 do
2939 # Extract the first word of "$ac_prog", so it can be a program name with args.
2940 set dummy $ac_prog; ac_word=$2
2941 echo "$as_me:$LINENO: checking for $ac_word" >&5
2942 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2943 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
2944 echo $ECHO_N "(cached) $ECHO_C" >&6
2945 else
2946 if test -n "$BUILD_CC"; then
2947 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
2948 else
2949 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2950 for as_dir in $PATH
2951 do
2952 IFS=$as_save_IFS
2953 test -z "$as_dir" && as_dir=.
2954 for ac_exec_ext in '' $ac_executable_extensions; do
2955 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2956 ac_cv_prog_BUILD_CC="$ac_prog"
2957 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2958 break 2
2959 fi
2960 done
2961 done
2962
2963 fi
2964 fi
2965 BUILD_CC=$ac_cv_prog_BUILD_CC
2966 if test -n "$BUILD_CC"; then
2967 echo "$as_me:$LINENO: result: $BUILD_CC" >&5
2968 echo "${ECHO_T}$BUILD_CC" >&6
2969 else
2970 echo "$as_me:$LINENO: result: no" >&5
2971 echo "${ECHO_T}no" >&6
2972 fi
2973
2974 test -n "$BUILD_CC" && break
2975 done
2976
2977 fi
2978
2979 ac_ext=c
2980 ac_cpp='$CPP $CPPFLAGS'
2981 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2982 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2983 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2984 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2985 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2986 # On Suns, sometimes $CPP names a directory.
2987 if test -n "$CPP" && test -d "$CPP"; then
2988 CPP=
2989 fi
2990 if test -z "$CPP"; then
2991 if test "${ac_cv_prog_CPP+set}" = set; then
2992 echo $ECHO_N "(cached) $ECHO_C" >&6
2993 else
2994 # Double quotes because CPP needs to be expanded
2995 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2996 do
2997 ac_preproc_ok=false
2998 for ac_c_preproc_warn_flag in '' yes
2999 do
3000 # Use a header file that comes with gcc, so configuring glibc
3001 # with a fresh cross-compiler works.
3002 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3003 # <limits.h> exists even on freestanding compilers.
3004 # On the NeXT, cc -E runs the code through the compiler's parser,
3005 # not just through cpp. "Syntax error" is here to catch this case.
3006 cat >conftest.$ac_ext <<_ACEOF
3007 #line $LINENO "configure"
3008 /* confdefs.h. */
3009 _ACEOF
3010 cat confdefs.h >>conftest.$ac_ext
3011 cat >>conftest.$ac_ext <<_ACEOF
3012 /* end confdefs.h. */
3013 #ifdef __STDC__
3014 # include <limits.h>
3015 #else
3016 # include <assert.h>
3017 #endif
3018 Syntax error
3019 _ACEOF
3020 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3021 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3022 ac_status=$?
3023 grep -v '^ *+' conftest.er1 >conftest.err
3024 rm -f conftest.er1
3025 cat conftest.err >&5
3026 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3027 (exit $ac_status); } >/dev/null; then
3028 if test -s conftest.err; then
3029 ac_cpp_err=$ac_c_preproc_warn_flag
3030 else
3031 ac_cpp_err=
3032 fi
3033 else
3034 ac_cpp_err=yes
3035 fi
3036 if test -z "$ac_cpp_err"; then
3037 :
3038 else
3039 echo "$as_me: failed program was:" >&5
3040 sed 's/^/| /' conftest.$ac_ext >&5
3041
3042 # Broken: fails on valid input.
3043 continue
3044 fi
3045 rm -f conftest.err conftest.$ac_ext
3046
3047 # OK, works on sane cases. Now check whether non-existent headers
3048 # can be detected and how.
3049 cat >conftest.$ac_ext <<_ACEOF
3050 #line $LINENO "configure"
3051 /* confdefs.h. */
3052 _ACEOF
3053 cat confdefs.h >>conftest.$ac_ext
3054 cat >>conftest.$ac_ext <<_ACEOF
3055 /* end confdefs.h. */
3056 #include <ac_nonexistent.h>
3057 _ACEOF
3058 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3059 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3060 ac_status=$?
3061 grep -v '^ *+' conftest.er1 >conftest.err
3062 rm -f conftest.er1
3063 cat conftest.err >&5
3064 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3065 (exit $ac_status); } >/dev/null; then
3066 if test -s conftest.err; then
3067 ac_cpp_err=$ac_c_preproc_warn_flag
3068 else
3069 ac_cpp_err=
3070 fi
3071 else
3072 ac_cpp_err=yes
3073 fi
3074 if test -z "$ac_cpp_err"; then
3075 # Broken: success on invalid input.
3076 continue
3077 else
3078 echo "$as_me: failed program was:" >&5
3079 sed 's/^/| /' conftest.$ac_ext >&5
3080
3081 # Passes both tests.
3082 ac_preproc_ok=:
3083 break
3084 fi
3085 rm -f conftest.err conftest.$ac_ext
3086
3087 done
3088 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3089 rm -f conftest.err conftest.$ac_ext
3090 if $ac_preproc_ok; then
3091 break
3092 fi
3093
3094 done
3095 ac_cv_prog_CPP=$CPP
3096
3097 fi
3098 CPP=$ac_cv_prog_CPP
3099 else
3100 ac_cv_prog_CPP=$CPP
3101 fi
3102 echo "$as_me:$LINENO: result: $CPP" >&5
3103 echo "${ECHO_T}$CPP" >&6
3104 ac_preproc_ok=false
3105 for ac_c_preproc_warn_flag in '' yes
3106 do
3107 # Use a header file that comes with gcc, so configuring glibc
3108 # with a fresh cross-compiler works.
3109 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3110 # <limits.h> exists even on freestanding compilers.
3111 # On the NeXT, cc -E runs the code through the compiler's parser,
3112 # not just through cpp. "Syntax error" is here to catch this case.
3113 cat >conftest.$ac_ext <<_ACEOF
3114 #line $LINENO "configure"
3115 /* confdefs.h. */
3116 _ACEOF
3117 cat confdefs.h >>conftest.$ac_ext
3118 cat >>conftest.$ac_ext <<_ACEOF
3119 /* end confdefs.h. */
3120 #ifdef __STDC__
3121 # include <limits.h>
3122 #else
3123 # include <assert.h>
3124 #endif
3125 Syntax error
3126 _ACEOF
3127 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3128 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3129 ac_status=$?
3130 grep -v '^ *+' conftest.er1 >conftest.err
3131 rm -f conftest.er1
3132 cat conftest.err >&5
3133 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3134 (exit $ac_status); } >/dev/null; then
3135 if test -s conftest.err; then
3136 ac_cpp_err=$ac_c_preproc_warn_flag
3137 else
3138 ac_cpp_err=
3139 fi
3140 else
3141 ac_cpp_err=yes
3142 fi
3143 if test -z "$ac_cpp_err"; then
3144 :
3145 else
3146 echo "$as_me: failed program was:" >&5
3147 sed 's/^/| /' conftest.$ac_ext >&5
3148
3149 # Broken: fails on valid input.
3150 continue
3151 fi
3152 rm -f conftest.err conftest.$ac_ext
3153
3154 # OK, works on sane cases. Now check whether non-existent headers
3155 # can be detected and how.
3156 cat >conftest.$ac_ext <<_ACEOF
3157 #line $LINENO "configure"
3158 /* confdefs.h. */
3159 _ACEOF
3160 cat confdefs.h >>conftest.$ac_ext
3161 cat >>conftest.$ac_ext <<_ACEOF
3162 /* end confdefs.h. */
3163 #include <ac_nonexistent.h>
3164 _ACEOF
3165 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3166 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3167 ac_status=$?
3168 grep -v '^ *+' conftest.er1 >conftest.err
3169 rm -f conftest.er1
3170 cat conftest.err >&5
3171 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3172 (exit $ac_status); } >/dev/null; then
3173 if test -s conftest.err; then
3174 ac_cpp_err=$ac_c_preproc_warn_flag
3175 else
3176 ac_cpp_err=
3177 fi
3178 else
3179 ac_cpp_err=yes
3180 fi
3181 if test -z "$ac_cpp_err"; then
3182 # Broken: success on invalid input.
3183 continue
3184 else
3185 echo "$as_me: failed program was:" >&5
3186 sed 's/^/| /' conftest.$ac_ext >&5
3187
3188 # Passes both tests.
3189 ac_preproc_ok=:
3190 break
3191 fi
3192 rm -f conftest.err conftest.$ac_ext
3193
3194 done
3195 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3196 rm -f conftest.err conftest.$ac_ext
3197 if $ac_preproc_ok; then
3198 :
3199 else
3200 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3201 See \`config.log' for more details." >&5
3202 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3203 See \`config.log' for more details." >&2;}
3204 { (exit 1); exit 1; }; }
3205 fi
3206
3207 ac_ext=c
3208 ac_cpp='$CPP $CPPFLAGS'
3209 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3210 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3211 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3212
3213 # We need the C++ compiler only for testing.
3214 ac_ext=cc
3215 ac_cpp='$CXXCPP $CPPFLAGS'
3216 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3217 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3218 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3219 if test -n "$ac_tool_prefix"; then
3220 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3221 do
3222 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3223 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3224 echo "$as_me:$LINENO: checking for $ac_word" >&5
3225 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3226 if test "${ac_cv_prog_CXX+set}" = set; then
3227 echo $ECHO_N "(cached) $ECHO_C" >&6
3228 else
3229 if test -n "$CXX"; then
3230 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3231 else
3232 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3233 for as_dir in $PATH
3234 do
3235 IFS=$as_save_IFS
3236 test -z "$as_dir" && as_dir=.
3237 for ac_exec_ext in '' $ac_executable_extensions; do
3238 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3239 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3240 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3241 break 2
3242 fi
3243 done
3244 done
3245
3246 fi
3247 fi
3248 CXX=$ac_cv_prog_CXX
3249 if test -n "$CXX"; then
3250 echo "$as_me:$LINENO: result: $CXX" >&5
3251 echo "${ECHO_T}$CXX" >&6
3252 else
3253 echo "$as_me:$LINENO: result: no" >&5
3254 echo "${ECHO_T}no" >&6
3255 fi
3256
3257 test -n "$CXX" && break
3258 done
3259 fi
3260 if test -z "$CXX"; then
3261 ac_ct_CXX=$CXX
3262 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3263 do
3264 # Extract the first word of "$ac_prog", so it can be a program name with args.
3265 set dummy $ac_prog; ac_word=$2
3266 echo "$as_me:$LINENO: checking for $ac_word" >&5
3267 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3268 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3269 echo $ECHO_N "(cached) $ECHO_C" >&6
3270 else
3271 if test -n "$ac_ct_CXX"; then
3272 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3273 else
3274 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3275 for as_dir in $PATH
3276 do
3277 IFS=$as_save_IFS
3278 test -z "$as_dir" && as_dir=.
3279 for ac_exec_ext in '' $ac_executable_extensions; do
3280 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3281 ac_cv_prog_ac_ct_CXX="$ac_prog"
3282 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3283 break 2
3284 fi
3285 done
3286 done
3287
3288 fi
3289 fi
3290 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3291 if test -n "$ac_ct_CXX"; then
3292 echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3293 echo "${ECHO_T}$ac_ct_CXX" >&6
3294 else
3295 echo "$as_me:$LINENO: result: no" >&5
3296 echo "${ECHO_T}no" >&6
3297 fi
3298
3299 test -n "$ac_ct_CXX" && break
3300 done
3301 test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
3302
3303 CXX=$ac_ct_CXX
3304 fi
3305
3306
3307 # Provide some information about the compiler.
3308 echo "$as_me:$LINENO:" \
3309 "checking for C++ compiler version" >&5
3310 ac_compiler=`set X $ac_compile; echo $2`
3311 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3312 (eval $ac_compiler --version </dev/null >&5) 2>&5
3313 ac_status=$?
3314 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3315 (exit $ac_status); }
3316 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3317 (eval $ac_compiler -v </dev/null >&5) 2>&5
3318 ac_status=$?
3319 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3320 (exit $ac_status); }
3321 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3322 (eval $ac_compiler -V </dev/null >&5) 2>&5
3323 ac_status=$?
3324 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3325 (exit $ac_status); }
3326
3327 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3328 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
3329 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3330 echo $ECHO_N "(cached) $ECHO_C" >&6
3331 else
3332 cat >conftest.$ac_ext <<_ACEOF
3333 #line $LINENO "configure"
3334 /* confdefs.h. */
3335 _ACEOF
3336 cat confdefs.h >>conftest.$ac_ext
3337 cat >>conftest.$ac_ext <<_ACEOF
3338 /* end confdefs.h. */
3339
3340 int
3341 main ()
3342 {
3343 #ifndef __GNUC__
3344 choke me
3345 #endif
3346
3347 ;
3348 return 0;
3349 }
3350 _ACEOF
3351 rm -f conftest.$ac_objext
3352 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3353 (eval $ac_compile) 2>&5
3354 ac_status=$?
3355 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3356 (exit $ac_status); } &&
3357 { ac_try='test -s conftest.$ac_objext'
3358 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3359 (eval $ac_try) 2>&5
3360 ac_status=$?
3361 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3362 (exit $ac_status); }; }; then
3363 ac_compiler_gnu=yes
3364 else
3365 echo "$as_me: failed program was:" >&5
3366 sed 's/^/| /' conftest.$ac_ext >&5
3367
3368 ac_compiler_gnu=no
3369 fi
3370 rm -f conftest.$ac_objext conftest.$ac_ext
3371 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3372
3373 fi
3374 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3375 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
3376 GXX=`test $ac_compiler_gnu = yes && echo yes`
3377 ac_test_CXXFLAGS=${CXXFLAGS+set}
3378 ac_save_CXXFLAGS=$CXXFLAGS
3379 CXXFLAGS="-g"
3380 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3381 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
3382 if test "${ac_cv_prog_cxx_g+set}" = set; then
3383 echo $ECHO_N "(cached) $ECHO_C" >&6
3384 else
3385 cat >conftest.$ac_ext <<_ACEOF
3386 #line $LINENO "configure"
3387 /* confdefs.h. */
3388 _ACEOF
3389 cat confdefs.h >>conftest.$ac_ext
3390 cat >>conftest.$ac_ext <<_ACEOF
3391 /* end confdefs.h. */
3392
3393 int
3394 main ()
3395 {
3396
3397 ;
3398 return 0;
3399 }
3400 _ACEOF
3401 rm -f conftest.$ac_objext
3402 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3403 (eval $ac_compile) 2>&5
3404 ac_status=$?
3405 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3406 (exit $ac_status); } &&
3407 { ac_try='test -s conftest.$ac_objext'
3408 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3409 (eval $ac_try) 2>&5
3410 ac_status=$?
3411 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3412 (exit $ac_status); }; }; then
3413 ac_cv_prog_cxx_g=yes
3414 else
3415 echo "$as_me: failed program was:" >&5
3416 sed 's/^/| /' conftest.$ac_ext >&5
3417
3418 ac_cv_prog_cxx_g=no
3419 fi
3420 rm -f conftest.$ac_objext conftest.$ac_ext
3421 fi
3422 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3423 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
3424 if test "$ac_test_CXXFLAGS" = set; then
3425 CXXFLAGS=$ac_save_CXXFLAGS
3426 elif test $ac_cv_prog_cxx_g = yes; then
3427 if test "$GXX" = yes; then
3428 CXXFLAGS="-g -O2"
3429 else
3430 CXXFLAGS="-g"
3431 fi
3432 else
3433 if test "$GXX" = yes; then
3434 CXXFLAGS="-O2"
3435 else
3436 CXXFLAGS=
3437 fi
3438 fi
3439 for ac_declaration in \
3440 ''\
3441 '#include <stdlib.h>' \
3442 'extern "C" void std::exit (int) throw (); using std::exit;' \
3443 'extern "C" void std::exit (int); using std::exit;' \
3444 'extern "C" void exit (int) throw ();' \
3445 'extern "C" void exit (int);' \
3446 'void exit (int);'
3447 do
3448 cat >conftest.$ac_ext <<_ACEOF
3449 #line $LINENO "configure"
3450 /* confdefs.h. */
3451 _ACEOF
3452 cat confdefs.h >>conftest.$ac_ext
3453 cat >>conftest.$ac_ext <<_ACEOF
3454 /* end confdefs.h. */
3455 #include <stdlib.h>
3456 $ac_declaration
3457 int
3458 main ()
3459 {
3460 exit (42);
3461 ;
3462 return 0;
3463 }
3464 _ACEOF
3465 rm -f conftest.$ac_objext
3466 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3467 (eval $ac_compile) 2>&5
3468 ac_status=$?
3469 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3470 (exit $ac_status); } &&
3471 { ac_try='test -s conftest.$ac_objext'
3472 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3473 (eval $ac_try) 2>&5
3474 ac_status=$?
3475 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3476 (exit $ac_status); }; }; then
3477 :
3478 else
3479 echo "$as_me: failed program was:" >&5
3480 sed 's/^/| /' conftest.$ac_ext >&5
3481
3482 continue
3483 fi
3484 rm -f conftest.$ac_objext conftest.$ac_ext
3485 cat >conftest.$ac_ext <<_ACEOF
3486 #line $LINENO "configure"
3487 /* confdefs.h. */
3488 _ACEOF
3489 cat confdefs.h >>conftest.$ac_ext
3490 cat >>conftest.$ac_ext <<_ACEOF
3491 /* end confdefs.h. */
3492 $ac_declaration
3493 int
3494 main ()
3495 {
3496 exit (42);
3497 ;
3498 return 0;
3499 }
3500 _ACEOF
3501 rm -f conftest.$ac_objext
3502 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3503 (eval $ac_compile) 2>&5
3504 ac_status=$?
3505 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3506 (exit $ac_status); } &&
3507 { ac_try='test -s conftest.$ac_objext'
3508 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3509 (eval $ac_try) 2>&5
3510 ac_status=$?
3511 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3512 (exit $ac_status); }; }; then
3513 break
3514 else
3515 echo "$as_me: failed program was:" >&5
3516 sed 's/^/| /' conftest.$ac_ext >&5
3517
3518 fi
3519 rm -f conftest.$ac_objext conftest.$ac_ext
3520 done
3521 rm -f conftest*
3522 if test -n "$ac_declaration"; then
3523 echo '#ifdef __cplusplus' >>confdefs.h
3524 echo $ac_declaration >>confdefs.h
3525 echo '#endif' >>confdefs.h
3526 fi
3527
3528 ac_ext=c
3529 ac_cpp='$CPP $CPPFLAGS'
3530 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3531 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3532 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3533
3534 # Was a --with-binutils option given?
3535 if test -n "$path_binutils"; then
3536 # Make absolute; ensure a single trailing slash.
3537 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
3538 CC="$CC -B$path_binutils"
3539 fi
3540 AS=`$CC -print-prog-name=as`
3541 LD=`$CC -print-prog-name=ld`
3542 AR=`$CC -print-prog-name=ar`
3543
3544 OBJDUMP=`$CC -print-prog-name=objdump`
3545
3546
3547 # ranlib has to be treated a bit differently since it might not exist at all.
3548 ac_ranlib=`$CC -print-prog-name=ranlib`
3549 if test "x$ac_ranlib" = xranlib; then
3550 # This extra check has to happen since gcc simply echos the parameter in
3551 # case it cannot find the value in its own directories.
3552 if test -n "$ac_tool_prefix"; then
3553 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3554 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3555 echo "$as_me:$LINENO: checking for $ac_word" >&5
3556 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3557 if test "${ac_cv_prog_RANLIB+set}" = set; then
3558 echo $ECHO_N "(cached) $ECHO_C" >&6
3559 else
3560 if test -n "$RANLIB"; then
3561 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3562 else
3563 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3564 for as_dir in $PATH
3565 do
3566 IFS=$as_save_IFS
3567 test -z "$as_dir" && as_dir=.
3568 for ac_exec_ext in '' $ac_executable_extensions; do
3569 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3570 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3571 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3572 break 2
3573 fi
3574 done
3575 done
3576
3577 fi
3578 fi
3579 RANLIB=$ac_cv_prog_RANLIB
3580 if test -n "$RANLIB"; then
3581 echo "$as_me:$LINENO: result: $RANLIB" >&5
3582 echo "${ECHO_T}$RANLIB" >&6
3583 else
3584 echo "$as_me:$LINENO: result: no" >&5
3585 echo "${ECHO_T}no" >&6
3586 fi
3587
3588 fi
3589 if test -z "$ac_cv_prog_RANLIB"; then
3590 ac_ct_RANLIB=$RANLIB
3591 # Extract the first word of "ranlib", so it can be a program name with args.
3592 set dummy ranlib; ac_word=$2
3593 echo "$as_me:$LINENO: checking for $ac_word" >&5
3594 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3595 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3596 echo $ECHO_N "(cached) $ECHO_C" >&6
3597 else
3598 if test -n "$ac_ct_RANLIB"; then
3599 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3600 else
3601 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3602 for as_dir in $PATH
3603 do
3604 IFS=$as_save_IFS
3605 test -z "$as_dir" && as_dir=.
3606 for ac_exec_ext in '' $ac_executable_extensions; do
3607 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3608 ac_cv_prog_ac_ct_RANLIB="ranlib"
3609 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3610 break 2
3611 fi
3612 done
3613 done
3614
3615 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3616 fi
3617 fi
3618 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3619 if test -n "$ac_ct_RANLIB"; then
3620 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3621 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3622 else
3623 echo "$as_me:$LINENO: result: no" >&5
3624 echo "${ECHO_T}no" >&6
3625 fi
3626
3627 RANLIB=$ac_ct_RANLIB
3628 else
3629 RANLIB="$ac_cv_prog_RANLIB"
3630 fi
3631
3632 else
3633 RANLIB=$ac_ranlib
3634 fi
3635
3636
3637 # Determine whether we are using GNU binutils.
3638 echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
3639 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6
3640 if test "${libc_cv_prog_as_gnu+set}" = set; then
3641 echo $ECHO_N "(cached) $ECHO_C" >&6
3642 else
3643 # Most GNU programs take a -v and spit out some text including
3644 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3645 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3646 libc_cv_prog_as_gnu=yes
3647 else
3648 libc_cv_prog_as_gnu=no
3649 fi
3650 rm -fr contest*
3651 fi
3652 echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
3653 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6
3654 rm -f a.out
3655 gnu_as=$libc_cv_prog_as_gnu
3656
3657 echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
3658 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6
3659 if test "${libc_cv_prog_ld_gnu+set}" = set; then
3660 echo $ECHO_N "(cached) $ECHO_C" >&6
3661 else
3662 # Most GNU programs take a -v and spit out some text including
3663 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3664 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3665 libc_cv_prog_ld_gnu=yes
3666 else
3667 libc_cv_prog_ld_gnu=no
3668 fi
3669 rm -fr contest*
3670 fi
3671 echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
3672 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6
3673 gnu_ld=$libc_cv_prog_ld_gnu
3674
3675
3676 # Accept binutils 2.13 or newer.
3677 for ac_prog in $AS
3678 do
3679 # Extract the first word of "$ac_prog", so it can be a program name with args.
3680 set dummy $ac_prog; ac_word=$2
3681 echo "$as_me:$LINENO: checking for $ac_word" >&5
3682 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3683 if test "${ac_cv_prog_AS+set}" = set; then
3684 echo $ECHO_N "(cached) $ECHO_C" >&6
3685 else
3686 if test -n "$AS"; then
3687 ac_cv_prog_AS="$AS" # Let the user override the test.
3688 else
3689 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3690 for as_dir in $PATH
3691 do
3692 IFS=$as_save_IFS
3693 test -z "$as_dir" && as_dir=.
3694 for ac_exec_ext in '' $ac_executable_extensions; do
3695 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3696 ac_cv_prog_AS="$ac_prog"
3697 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3698 break 2
3699 fi
3700 done
3701 done
3702
3703 fi
3704 fi
3705 AS=$ac_cv_prog_AS
3706 if test -n "$AS"; then
3707 echo "$as_me:$LINENO: result: $AS" >&5
3708 echo "${ECHO_T}$AS" >&6
3709 else
3710 echo "$as_me:$LINENO: result: no" >&5
3711 echo "${ECHO_T}no" >&6
3712 fi
3713
3714 test -n "$AS" && break
3715 done
3716
3717 if test -z "$AS"; then
3718 ac_verc_fail=yes
3719 else
3720 # Found it, now check the version.
3721 echo "$as_me:$LINENO: checking version of $AS" >&5
3722 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
3723 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
3724 case $ac_prog_version in
3725 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3726 2.1[3-9]*)
3727 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3728 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3729
3730 esac
3731 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3732 echo "${ECHO_T}$ac_prog_version" >&6
3733 fi
3734 if test $ac_verc_fail = yes; then
3735 AS=: critic_missing="$critic_missing as"
3736 fi
3737
3738 for ac_prog in $LD
3739 do
3740 # Extract the first word of "$ac_prog", so it can be a program name with args.
3741 set dummy $ac_prog; ac_word=$2
3742 echo "$as_me:$LINENO: checking for $ac_word" >&5
3743 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3744 if test "${ac_cv_prog_LD+set}" = set; then
3745 echo $ECHO_N "(cached) $ECHO_C" >&6
3746 else
3747 if test -n "$LD"; then
3748 ac_cv_prog_LD="$LD" # Let the user override the test.
3749 else
3750 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3751 for as_dir in $PATH
3752 do
3753 IFS=$as_save_IFS
3754 test -z "$as_dir" && as_dir=.
3755 for ac_exec_ext in '' $ac_executable_extensions; do
3756 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3757 ac_cv_prog_LD="$ac_prog"
3758 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3759 break 2
3760 fi
3761 done
3762 done
3763
3764 fi
3765 fi
3766 LD=$ac_cv_prog_LD
3767 if test -n "$LD"; then
3768 echo "$as_me:$LINENO: result: $LD" >&5
3769 echo "${ECHO_T}$LD" >&6
3770 else
3771 echo "$as_me:$LINENO: result: no" >&5
3772 echo "${ECHO_T}no" >&6
3773 fi
3774
3775 test -n "$LD" && break
3776 done
3777
3778 if test -z "$LD"; then
3779 ac_verc_fail=yes
3780 else
3781 # Found it, now check the version.
3782 echo "$as_me:$LINENO: checking version of $LD" >&5
3783 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6
3784 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
3785 case $ac_prog_version in
3786 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3787 2.1[3-9]*)
3788 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3789 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3790
3791 esac
3792 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3793 echo "${ECHO_T}$ac_prog_version" >&6
3794 fi
3795 if test $ac_verc_fail = yes; then
3796 LD=: critic_missing="$critic_missing ld"
3797 fi
3798
3799
3800 # We need the physical current working directory. We cannot use the
3801 # "pwd -P" shell builtin since that's not portable. Instead we try to
3802 # find a pwd binary. Note that assigning to the PWD environment
3803 # variable might have some interesting side effects, so we don't do
3804 # that.
3805 # Extract the first word of "pwd", so it can be a program name with args.
3806 set dummy pwd; ac_word=$2
3807 echo "$as_me:$LINENO: checking for $ac_word" >&5
3808 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3809 if test "${ac_cv_path_PWD_P+set}" = set; then
3810 echo $ECHO_N "(cached) $ECHO_C" >&6
3811 else
3812 case $PWD_P in
3813 [\\/]* | ?:[\\/]*)
3814 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
3815 ;;
3816 *)
3817 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3818 for as_dir in $PATH
3819 do
3820 IFS=$as_save_IFS
3821 test -z "$as_dir" && as_dir=.
3822 for ac_exec_ext in '' $ac_executable_extensions; do
3823 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3824 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
3825 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3826 break 2
3827 fi
3828 done
3829 done
3830
3831 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
3832 ;;
3833 esac
3834 fi
3835 PWD_P=$ac_cv_path_PWD_P
3836
3837 if test -n "$PWD_P"; then
3838 echo "$as_me:$LINENO: result: $PWD_P" >&5
3839 echo "${ECHO_T}$PWD_P" >&6
3840 else
3841 echo "$as_me:$LINENO: result: no" >&5
3842 echo "${ECHO_T}no" >&6
3843 fi
3844
3845 if test "$PWD_P" = no; then
3846 { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
3847 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
3848 { (exit 1); exit 1; }; }
3849 fi
3850
3851 # These programs are version sensitive.
3852
3853 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
3854 do
3855 # Extract the first word of "$ac_prog", so it can be a program name with args.
3856 set dummy $ac_prog; ac_word=$2
3857 echo "$as_me:$LINENO: checking for $ac_word" >&5
3858 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3859 if test "${ac_cv_prog_CC+set}" = set; then
3860 echo $ECHO_N "(cached) $ECHO_C" >&6
3861 else
3862 if test -n "$CC"; then
3863 ac_cv_prog_CC="$CC" # Let the user override the test.
3864 else
3865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3866 for as_dir in $PATH
3867 do
3868 IFS=$as_save_IFS
3869 test -z "$as_dir" && as_dir=.
3870 for ac_exec_ext in '' $ac_executable_extensions; do
3871 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3872 ac_cv_prog_CC="$ac_prog"
3873 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3874 break 2
3875 fi
3876 done
3877 done
3878
3879 fi
3880 fi
3881 CC=$ac_cv_prog_CC
3882 if test -n "$CC"; then
3883 echo "$as_me:$LINENO: result: $CC" >&5
3884 echo "${ECHO_T}$CC" >&6
3885 else
3886 echo "$as_me:$LINENO: result: no" >&5
3887 echo "${ECHO_T}no" >&6
3888 fi
3889
3890 test -n "$CC" && break
3891 done
3892
3893 if test -z "$CC"; then
3894 ac_verc_fail=yes
3895 else
3896 # Found it, now check the version.
3897 echo "$as_me:$LINENO: checking version of $CC" >&5
3898 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
3899 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
3900 case $ac_prog_version in
3901 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3902 3.[2-9]*)
3903 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3904 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3905
3906 esac
3907 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3908 echo "${ECHO_T}$ac_prog_version" >&6
3909 fi
3910 if test $ac_verc_fail = yes; then
3911 critic_missing="$critic_missing gcc"
3912 fi
3913
3914 for ac_prog in gnumake gmake make
3915 do
3916 # Extract the first word of "$ac_prog", so it can be a program name with args.
3917 set dummy $ac_prog; ac_word=$2
3918 echo "$as_me:$LINENO: checking for $ac_word" >&5
3919 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3920 if test "${ac_cv_prog_MAKE+set}" = set; then
3921 echo $ECHO_N "(cached) $ECHO_C" >&6
3922 else
3923 if test -n "$MAKE"; then
3924 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
3925 else
3926 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3927 for as_dir in $PATH
3928 do
3929 IFS=$as_save_IFS
3930 test -z "$as_dir" && as_dir=.
3931 for ac_exec_ext in '' $ac_executable_extensions; do
3932 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3933 ac_cv_prog_MAKE="$ac_prog"
3934 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3935 break 2
3936 fi
3937 done
3938 done
3939
3940 fi
3941 fi
3942 MAKE=$ac_cv_prog_MAKE
3943 if test -n "$MAKE"; then
3944 echo "$as_me:$LINENO: result: $MAKE" >&5
3945 echo "${ECHO_T}$MAKE" >&6
3946 else
3947 echo "$as_me:$LINENO: result: no" >&5
3948 echo "${ECHO_T}no" >&6
3949 fi
3950
3951 test -n "$MAKE" && break
3952 done
3953
3954 if test -z "$MAKE"; then
3955 ac_verc_fail=yes
3956 else
3957 # Found it, now check the version.
3958 echo "$as_me:$LINENO: checking version of $MAKE" >&5
3959 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6
3960 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
3961 case $ac_prog_version in
3962 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3963 3.79* | 3.[89]*)
3964 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3965 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3966
3967 esac
3968 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3969 echo "${ECHO_T}$ac_prog_version" >&6
3970 fi
3971 if test $ac_verc_fail = yes; then
3972 critic_missing="$critic_missing make"
3973 fi
3974
3975
3976 for ac_prog in gnumsgfmt gmsgfmt msgfmt
3977 do
3978 # Extract the first word of "$ac_prog", so it can be a program name with args.
3979 set dummy $ac_prog; ac_word=$2
3980 echo "$as_me:$LINENO: checking for $ac_word" >&5
3981 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3982 if test "${ac_cv_prog_MSGFMT+set}" = set; then
3983 echo $ECHO_N "(cached) $ECHO_C" >&6
3984 else
3985 if test -n "$MSGFMT"; then
3986 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
3987 else
3988 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3989 for as_dir in $PATH
3990 do
3991 IFS=$as_save_IFS
3992 test -z "$as_dir" && as_dir=.
3993 for ac_exec_ext in '' $ac_executable_extensions; do
3994 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3995 ac_cv_prog_MSGFMT="$ac_prog"
3996 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3997 break 2
3998 fi
3999 done
4000 done
4001
4002 fi
4003 fi
4004 MSGFMT=$ac_cv_prog_MSGFMT
4005 if test -n "$MSGFMT"; then
4006 echo "$as_me:$LINENO: result: $MSGFMT" >&5
4007 echo "${ECHO_T}$MSGFMT" >&6
4008 else
4009 echo "$as_me:$LINENO: result: no" >&5
4010 echo "${ECHO_T}no" >&6
4011 fi
4012
4013 test -n "$MSGFMT" && break
4014 done
4015
4016 if test -z "$MSGFMT"; then
4017 ac_verc_fail=yes
4018 else
4019 # Found it, now check the version.
4020 echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
4021 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6
4022 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4023 case $ac_prog_version in
4024 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4025 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4026 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4027 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4028
4029 esac
4030 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4031 echo "${ECHO_T}$ac_prog_version" >&6
4032 fi
4033 if test $ac_verc_fail = yes; then
4034 MSGFMT=: aux_missing="$aux_missing msgfmt"
4035 fi
4036
4037 for ac_prog in makeinfo
4038 do
4039 # Extract the first word of "$ac_prog", so it can be a program name with args.
4040 set dummy $ac_prog; ac_word=$2
4041 echo "$as_me:$LINENO: checking for $ac_word" >&5
4042 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4043 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4044 echo $ECHO_N "(cached) $ECHO_C" >&6
4045 else
4046 if test -n "$MAKEINFO"; then
4047 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4048 else
4049 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4050 for as_dir in $PATH
4051 do
4052 IFS=$as_save_IFS
4053 test -z "$as_dir" && as_dir=.
4054 for ac_exec_ext in '' $ac_executable_extensions; do
4055 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4056 ac_cv_prog_MAKEINFO="$ac_prog"
4057 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4058 break 2
4059 fi
4060 done
4061 done
4062
4063 fi
4064 fi
4065 MAKEINFO=$ac_cv_prog_MAKEINFO
4066 if test -n "$MAKEINFO"; then
4067 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4068 echo "${ECHO_T}$MAKEINFO" >&6
4069 else
4070 echo "$as_me:$LINENO: result: no" >&5
4071 echo "${ECHO_T}no" >&6
4072 fi
4073
4074 test -n "$MAKEINFO" && break
4075 done
4076
4077 if test -z "$MAKEINFO"; then
4078 ac_verc_fail=yes
4079 else
4080 # Found it, now check the version.
4081 echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
4082 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6
4083 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4084 case $ac_prog_version in
4085 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4086 4.*)
4087 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4088 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4089
4090 esac
4091 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4092 echo "${ECHO_T}$ac_prog_version" >&6
4093 fi
4094 if test $ac_verc_fail = yes; then
4095 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4096 fi
4097
4098 for ac_prog in sed
4099 do
4100 # Extract the first word of "$ac_prog", so it can be a program name with args.
4101 set dummy $ac_prog; ac_word=$2
4102 echo "$as_me:$LINENO: checking for $ac_word" >&5
4103 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4104 if test "${ac_cv_prog_SED+set}" = set; then
4105 echo $ECHO_N "(cached) $ECHO_C" >&6
4106 else
4107 if test -n "$SED"; then
4108 ac_cv_prog_SED="$SED" # Let the user override the test.
4109 else
4110 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4111 for as_dir in $PATH
4112 do
4113 IFS=$as_save_IFS
4114 test -z "$as_dir" && as_dir=.
4115 for ac_exec_ext in '' $ac_executable_extensions; do
4116 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4117 ac_cv_prog_SED="$ac_prog"
4118 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4119 break 2
4120 fi
4121 done
4122 done
4123
4124 fi
4125 fi
4126 SED=$ac_cv_prog_SED
4127 if test -n "$SED"; then
4128 echo "$as_me:$LINENO: result: $SED" >&5
4129 echo "${ECHO_T}$SED" >&6
4130 else
4131 echo "$as_me:$LINENO: result: no" >&5
4132 echo "${ECHO_T}no" >&6
4133 fi
4134
4135 test -n "$SED" && break
4136 done
4137
4138 if test -z "$SED"; then
4139 ac_verc_fail=yes
4140 else
4141 # Found it, now check the version.
4142 echo "$as_me:$LINENO: checking version of $SED" >&5
4143 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6
4144 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
4145 case $ac_prog_version in
4146 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4147 3.0[2-9]*|3.[1-9]*|[4-9]*)
4148 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4149 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4150
4151 esac
4152 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4153 echo "${ECHO_T}$ac_prog_version" >&6
4154 fi
4155 if test $ac_verc_fail = yes; then
4156 SED=: aux_missing="$aux_missing sed"
4157 fi
4158
4159
4160 for ac_prog in autoconf
4161 do
4162 # Extract the first word of "$ac_prog", so it can be a program name with args.
4163 set dummy $ac_prog; ac_word=$2
4164 echo "$as_me:$LINENO: checking for $ac_word" >&5
4165 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4166 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
4167 echo $ECHO_N "(cached) $ECHO_C" >&6
4168 else
4169 if test -n "$AUTOCONF"; then
4170 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4171 else
4172 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4173 for as_dir in $PATH
4174 do
4175 IFS=$as_save_IFS
4176 test -z "$as_dir" && as_dir=.
4177 for ac_exec_ext in '' $ac_executable_extensions; do
4178 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4179 ac_cv_prog_AUTOCONF="$ac_prog"
4180 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4181 break 2
4182 fi
4183 done
4184 done
4185
4186 fi
4187 fi
4188 AUTOCONF=$ac_cv_prog_AUTOCONF
4189 if test -n "$AUTOCONF"; then
4190 echo "$as_me:$LINENO: result: $AUTOCONF" >&5
4191 echo "${ECHO_T}$AUTOCONF" >&6
4192 else
4193 echo "$as_me:$LINENO: result: no" >&5
4194 echo "${ECHO_T}no" >&6
4195 fi
4196
4197 test -n "$AUTOCONF" && break
4198 done
4199 test -n "$AUTOCONF" || AUTOCONF="no"
4200
4201 case "x$AUTOCONF" in
4202 xno|x|x:) AUTOCONF=no ;;
4203 *)
4204 echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
4205 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6
4206 if test "${libc_cv_autoconf_works+set}" = set; then
4207 echo $ECHO_N "(cached) $ECHO_C" >&6
4208 else
4209 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
4210 libc_cv_autoconf_works=yes
4211 else
4212 libc_cv_autoconf_works=no
4213 fi
4214 fi
4215 echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
4216 echo "${ECHO_T}$libc_cv_autoconf_works" >&6
4217 test $libc_cv_autoconf_works = yes || AUTOCONF=no
4218 ;;
4219 esac
4220 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
4221 # If --without-cvs they probably won't change configure.in, so no complaints.
4222 aux_missing="$aux_missing autoconf"
4223 fi
4224
4225 test -n "$critic_missing" && { { echo "$as_me:$LINENO: error:
4226 *** These critical programs are missing or too old:$critic_missing
4227 *** Check the INSTALL file for required versions." >&5
4228 echo "$as_me: error:
4229 *** These critical programs are missing or too old:$critic_missing
4230 *** Check the INSTALL file for required versions." >&2;}
4231 { (exit 1); exit 1; }; }
4232
4233 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
4234 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4235 *** some features will be disabled.
4236 *** Check the INSTALL file for required versions." >&5
4237 echo "$as_me: WARNING:
4238 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4239 *** some features will be disabled.
4240 *** Check the INSTALL file for required versions." >&2;}
4241
4242 # glibcbug.in wants to know the compiler version.
4243 CCVERSION=`$CC -v 2>&1 | sed -n 's/gcc version //p'`
4244
4245
4246 # if using special system headers, find out the compiler's sekrit
4247 # header directory and add that to the list. NOTE: Only does the right
4248 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
4249 if test -n "$sysheaders"; then
4250 ccheaders=`$CC -print-file-name=include`
4251 SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
4252 fi
4253
4254
4255 # check if ranlib is necessary
4256 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
4257 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
4258 if test "${libc_cv_ranlib_necessary+set}" = set; then
4259 echo $ECHO_N "(cached) $ECHO_C" >&6
4260 else
4261 cat > conftest.c <<EOF
4262 int a;
4263 char b;
4264 void c(void) {}
4265 EOF
4266 $CC $CFLAGS $CPPFLAGS -c conftest.c
4267 $AR cr conftest.a conftest.o
4268 cp conftest.a conftest2.a
4269 $RANLIB conftest.a
4270 if cmp -s conftest.a conftest2.a; then
4271 libc_cv_ranlib_necessary=no
4272 else
4273 libc_cv_ranlib_necessary=yes
4274 fi
4275 rm -rf conftest*
4276 fi
4277 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
4278 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
4279 if test "$libc_cv_ranlib_necessary" = no; then
4280 RANLIB=:
4281 fi
4282
4283 # Test if LD_LIBRARY_PATH contains the notation for the current directory
4284 # since this would lead to problems installing/building glibc.
4285 # LD_LIBRARY_PATH contains the current directory if one of the following
4286 # is true:
4287 # - one of the terminals (":" and ";") is the first or last sign
4288 # - two terminals occur directly after each other
4289 # - the path contains an element with a dot in it
4290 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
4291 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
4292 case ${LD_LIBRARY_PATH} in
4293 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
4294 ld_library_path_setting="contains current directory"
4295 ;;
4296 *)
4297 ld_library_path_setting="ok"
4298 ;;
4299 esac
4300 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
4301 echo "${ECHO_T}$ld_library_path_setting" >&6
4302 if test "$ld_library_path_setting" != "ok"; then
4303 { { echo "$as_me:$LINENO: error:
4304 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4305 *** building glibc. Please change the environment variable
4306 *** and run configure again." >&5
4307 echo "$as_me: error:
4308 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4309 *** building glibc. Please change the environment variable
4310 *** and run configure again." >&2;}
4311 { (exit 1); exit 1; }; }
4312 fi
4313
4314 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
4315 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
4316 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
4317 echo $ECHO_N "(cached) $ECHO_C" >&6
4318 else
4319 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
4320 libc_cv_gcc_static_libgcc=
4321 else
4322 libc_cv_gcc_static_libgcc=-static-libgcc
4323 fi
4324 fi
4325 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
4326 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
4327
4328
4329 # Extract the first word of "bash", so it can be a program name with args.
4330 set dummy bash; ac_word=$2
4331 echo "$as_me:$LINENO: checking for $ac_word" >&5
4332 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4333 if test "${ac_cv_path_BASH+set}" = set; then
4334 echo $ECHO_N "(cached) $ECHO_C" >&6
4335 else
4336 case $BASH in
4337 [\\/]* | ?:[\\/]*)
4338 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
4339 ;;
4340 *)
4341 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4342 for as_dir in $PATH
4343 do
4344 IFS=$as_save_IFS
4345 test -z "$as_dir" && as_dir=.
4346 for ac_exec_ext in '' $ac_executable_extensions; do
4347 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4348 ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
4349 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4350 break 2
4351 fi
4352 done
4353 done
4354
4355 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
4356 ;;
4357 esac
4358 fi
4359 BASH=$ac_cv_path_BASH
4360
4361 if test -n "$BASH"; then
4362 echo "$as_me:$LINENO: result: $BASH" >&5
4363 echo "${ECHO_T}$BASH" >&6
4364 else
4365 echo "$as_me:$LINENO: result: no" >&5
4366 echo "${ECHO_T}no" >&6
4367 fi
4368
4369 if test "$BASH" != no &&
4370 $BASH -c 'test "$BASH_VERSINFO" \
4371 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
4372 libc_cv_have_bash2=yes
4373 else
4374 libc_cv_have_bash2=no
4375 fi
4376
4377
4378 if test "$BASH" = no; then
4379 # Extract the first word of "ksh", so it can be a program name with args.
4380 set dummy ksh; ac_word=$2
4381 echo "$as_me:$LINENO: checking for $ac_word" >&5
4382 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4383 if test "${ac_cv_path_KSH+set}" = set; then
4384 echo $ECHO_N "(cached) $ECHO_C" >&6
4385 else
4386 case $KSH in
4387 [\\/]* | ?:[\\/]*)
4388 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
4389 ;;
4390 *)
4391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4392 for as_dir in $PATH
4393 do
4394 IFS=$as_save_IFS
4395 test -z "$as_dir" && as_dir=.
4396 for ac_exec_ext in '' $ac_executable_extensions; do
4397 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4398 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
4399 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4400 break 2
4401 fi
4402 done
4403 done
4404
4405 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
4406 ;;
4407 esac
4408 fi
4409 KSH=$ac_cv_path_KSH
4410
4411 if test -n "$KSH"; then
4412 echo "$as_me:$LINENO: result: $KSH" >&5
4413 echo "${ECHO_T}$KSH" >&6
4414 else
4415 echo "$as_me:$LINENO: result: no" >&5
4416 echo "${ECHO_T}no" >&6
4417 fi
4418
4419 if test "$KSH" = no; then
4420 libc_cv_have_ksh=no
4421 else
4422 libc_cv_have_ksh=yes
4423 fi
4424 else
4425 KSH="$BASH"
4426
4427 libc_cv_have_ksh=yes
4428 fi
4429
4430
4431 for ac_prog in gawk mawk nawk awk
4432 do
4433 # Extract the first word of "$ac_prog", so it can be a program name with args.
4434 set dummy $ac_prog; ac_word=$2
4435 echo "$as_me:$LINENO: checking for $ac_word" >&5
4436 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4437 if test "${ac_cv_prog_AWK+set}" = set; then
4438 echo $ECHO_N "(cached) $ECHO_C" >&6
4439 else
4440 if test -n "$AWK"; then
4441 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4442 else
4443 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4444 for as_dir in $PATH
4445 do
4446 IFS=$as_save_IFS
4447 test -z "$as_dir" && as_dir=.
4448 for ac_exec_ext in '' $ac_executable_extensions; do
4449 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4450 ac_cv_prog_AWK="$ac_prog"
4451 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4452 break 2
4453 fi
4454 done
4455 done
4456
4457 fi
4458 fi
4459 AWK=$ac_cv_prog_AWK
4460 if test -n "$AWK"; then
4461 echo "$as_me:$LINENO: result: $AWK" >&5
4462 echo "${ECHO_T}$AWK" >&6
4463 else
4464 echo "$as_me:$LINENO: result: no" >&5
4465 echo "${ECHO_T}no" >&6
4466 fi
4467
4468 test -n "$AWK" && break
4469 done
4470
4471 # Extract the first word of "perl", so it can be a program name with args.
4472 set dummy perl; ac_word=$2
4473 echo "$as_me:$LINENO: checking for $ac_word" >&5
4474 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4475 if test "${ac_cv_path_PERL+set}" = set; then
4476 echo $ECHO_N "(cached) $ECHO_C" >&6
4477 else
4478 case $PERL in
4479 [\\/]* | ?:[\\/]*)
4480 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4481 ;;
4482 *)
4483 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4484 for as_dir in $PATH
4485 do
4486 IFS=$as_save_IFS
4487 test -z "$as_dir" && as_dir=.
4488 for ac_exec_ext in '' $ac_executable_extensions; do
4489 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4490 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4491 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4492 break 2
4493 fi
4494 done
4495 done
4496
4497 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4498 ;;
4499 esac
4500 fi
4501 PERL=$ac_cv_path_PERL
4502
4503 if test -n "$PERL"; then
4504 echo "$as_me:$LINENO: result: $PERL" >&5
4505 echo "${ECHO_T}$PERL" >&6
4506 else
4507 echo "$as_me:$LINENO: result: no" >&5
4508 echo "${ECHO_T}no" >&6
4509 fi
4510
4511 if test "$PERL" != no &&
4512 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4513 PERL=no
4514 fi
4515 # Extract the first word of "install-info", so it can be a program name with args.
4516 set dummy install-info; ac_word=$2
4517 echo "$as_me:$LINENO: checking for $ac_word" >&5
4518 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4519 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4520 echo $ECHO_N "(cached) $ECHO_C" >&6
4521 else
4522 case $INSTALL_INFO in
4523 [\\/]* | ?:[\\/]*)
4524 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4525 ;;
4526 *)
4527 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4528 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4529 for as_dir in $as_dummy
4530 do
4531 IFS=$as_save_IFS
4532 test -z "$as_dir" && as_dir=.
4533 for ac_exec_ext in '' $ac_executable_extensions; do
4534 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4535 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4536 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4537 break 2
4538 fi
4539 done
4540 done
4541
4542 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4543 ;;
4544 esac
4545 fi
4546 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4547
4548 if test -n "$INSTALL_INFO"; then
4549 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4550 echo "${ECHO_T}$INSTALL_INFO" >&6
4551 else
4552 echo "$as_me:$LINENO: result: no" >&5
4553 echo "${ECHO_T}no" >&6
4554 fi
4555
4556 if test "$INSTALL_INFO" != "no"; then
4557 echo "$as_me:$LINENO: checking for old Debian install-info" >&5
4558 echo $ECHO_N "checking for old Debian install-info... $ECHO_C" >&6
4559 if test "${libc_cv_old_debian_install_info+set}" = set; then
4560 echo $ECHO_N "(cached) $ECHO_C" >&6
4561 else
4562 mkdir conftest.d
4563 # There is a hard ^_ on the next line. I am open to better ideas.
4564 (echo '\x1f'
4565 echo 'File: dir Node: Top This is the top of the INFO tree'
4566 echo '* Menu:') >conftest.d/dir
4567 (echo 'INFO-DIR-SECTION i-d-s works'
4568 echo 'START-INFO-DIR-ENTRY'
4569 echo '* Prog: (prog). Program.'
4570 echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
4571 if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1
4572 then
4573 if grep -s 'i-d-s works' conftest.d/dir >/dev/null
4574 then libc_cv_old_debian_install_info=no
4575 else libc_cv_old_debian_install_info=yes
4576 fi
4577 else libc_cv_old_debian_install_info=no testfailed=t
4578 fi
4579 rm -fr conftest.d
4580 fi
4581 echo "$as_me:$LINENO: result: $libc_cv_old_debian_install_info" >&5
4582 echo "${ECHO_T}$libc_cv_old_debian_install_info" >&6
4583 if test -n "$testfailed"
4584 then { echo "$as_me:$LINENO: WARNING: install-info errored out, check config.log" >&5
4585 echo "$as_me: WARNING: install-info errored out, check config.log" >&2;}
4586 fi
4587 OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
4588 fi
4589
4590
4591 # Extract the first word of "bison", so it can be a program name with args.
4592 set dummy bison; ac_word=$2
4593 echo "$as_me:$LINENO: checking for $ac_word" >&5
4594 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4595 if test "${ac_cv_path_BISON+set}" = set; then
4596 echo $ECHO_N "(cached) $ECHO_C" >&6
4597 else
4598 case $BISON in
4599 [\\/]* | ?:[\\/]*)
4600 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4601 ;;
4602 *)
4603 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4604 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4605 for as_dir in $as_dummy
4606 do
4607 IFS=$as_save_IFS
4608 test -z "$as_dir" && as_dir=.
4609 for ac_exec_ext in '' $ac_executable_extensions; do
4610 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4611 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
4612 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4613 break 2
4614 fi
4615 done
4616 done
4617
4618 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
4619 ;;
4620 esac
4621 fi
4622 BISON=$ac_cv_path_BISON
4623
4624 if test -n "$BISON"; then
4625 echo "$as_me:$LINENO: result: $BISON" >&5
4626 echo "${ECHO_T}$BISON" >&6
4627 else
4628 echo "$as_me:$LINENO: result: no" >&5
4629 echo "${ECHO_T}no" >&6
4630 fi
4631
4632
4633 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4634 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4635 if test "${libc_cv_signed_size_t+set}" = set; then
4636 echo $ECHO_N "(cached) $ECHO_C" >&6
4637 else
4638 echo '#include <stddef.h>
4639 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4640 if eval "$ac_cpp conftest.c 2>/dev/null" \
4641 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4642 libc_cv_signed_size_t=no
4643 else
4644 libc_cv_signed_size_t=yes
4645 fi
4646 rm -f conftest*
4647 fi
4648 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4649 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4650 if test $libc_cv_signed_size_t = yes; then
4651 cat >> confdefs.h <<\EOF
4652 #undef __SIZE_TYPE__
4653 #define __SIZE_TYPE__ unsigned
4654 EOF
4655 fi
4656
4657
4658 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4659 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4660 if test "${libc_cv_friendly_stddef+set}" = set; then
4661 echo $ECHO_N "(cached) $ECHO_C" >&6
4662 else
4663 cat >conftest.$ac_ext <<_ACEOF
4664 #line $LINENO "configure"
4665 /* confdefs.h. */
4666 _ACEOF
4667 cat confdefs.h >>conftest.$ac_ext
4668 cat >>conftest.$ac_ext <<_ACEOF
4669 /* end confdefs.h. */
4670 #define __need_size_t
4671 #define __need_wchar_t
4672 #include <stddef.h>
4673 #define __need_NULL
4674 #include <stddef.h>
4675 int
4676 main ()
4677 {
4678 size_t size; wchar_t wchar;
4679 #ifdef offsetof
4680 #error stddef.h ignored __need_*
4681 #endif
4682 if (&size == NULL || &wchar == NULL) abort ();
4683 ;
4684 return 0;
4685 }
4686 _ACEOF
4687 rm -f conftest.$ac_objext
4688 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4689 (eval $ac_compile) 2>&5
4690 ac_status=$?
4691 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4692 (exit $ac_status); } &&
4693 { ac_try='test -s conftest.$ac_objext'
4694 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4695 (eval $ac_try) 2>&5
4696 ac_status=$?
4697 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4698 (exit $ac_status); }; }; then
4699 libc_cv_friendly_stddef=yes
4700 else
4701 echo "$as_me: failed program was:" >&5
4702 sed 's/^/| /' conftest.$ac_ext >&5
4703
4704 libc_cv_friendly_stddef=no
4705 fi
4706 rm -f conftest.$ac_objext conftest.$ac_ext
4707 fi
4708 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
4709 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
4710 if test $libc_cv_friendly_stddef = yes; then
4711 config_vars="$config_vars
4712 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
4713 fi
4714
4715 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
4716 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
4717 if test "${libc_cv_need_minus_P+set}" = set; then
4718 echo $ECHO_N "(cached) $ECHO_C" >&6
4719 else
4720 cat > conftest.S <<EOF
4721 #include "confdefs.h"
4722 /* Nothing whatsoever. */
4723 EOF
4724 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
4725 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4726 (eval $ac_try) 2>&5
4727 ac_status=$?
4728 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4729 (exit $ac_status); }; }; then
4730 libc_cv_need_minus_P=no
4731 else
4732 libc_cv_need_minus_P=yes
4733 fi
4734 rm -f conftest*
4735 fi
4736 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
4737 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
4738 if test $libc_cv_need_minus_P = yes; then
4739 config_vars="$config_vars
4740 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
4741 fi
4742
4743 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
4744 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
4745 if test "${libc_cv_dot_text+set}" = set; then
4746 echo $ECHO_N "(cached) $ECHO_C" >&6
4747 else
4748 cat > conftest.s <<EOF
4749 .text
4750 EOF
4751 libc_cv_dot_text=
4752 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4753 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4754 (eval $ac_try) 2>&5
4755 ac_status=$?
4756 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4757 (exit $ac_status); }; }; then
4758 libc_cv_dot_text=.text
4759 fi
4760 rm -f conftest*
4761 fi
4762
4763 if test -z "$libc_cv_dot_text"; then
4764 echo "$as_me:$LINENO: result: no" >&5
4765 echo "${ECHO_T}no" >&6
4766 else
4767 echo "$as_me:$LINENO: result: yes" >&5
4768 echo "${ECHO_T}yes" >&6
4769 fi
4770
4771 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
4772 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
4773 if test "${libc_cv_asm_global_directive+set}" = set; then
4774 echo $ECHO_N "(cached) $ECHO_C" >&6
4775 else
4776 libc_cv_asm_global_directive=UNKNOWN
4777 for ac_globl in .globl .global .EXPORT; do
4778 cat > conftest.s <<EOF
4779 ${libc_cv_dot_text}
4780 ${ac_globl} foo
4781 foo:
4782 EOF
4783 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4784 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4785 (eval $ac_try) 2>&5
4786 ac_status=$?
4787 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4788 (exit $ac_status); }; }; then
4789 libc_cv_asm_global_directive=${ac_globl}
4790 fi
4791 rm -f conftest*
4792 test $libc_cv_asm_global_directive != UNKNOWN && break
4793 done
4794 fi
4795 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
4796 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
4797 if test $libc_cv_asm_global_directive = UNKNOWN; then
4798 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
4799 echo "$as_me: error: cannot determine asm global directive" >&2;}
4800 { (exit 1); exit 1; }; }
4801 else
4802 cat >>confdefs.h <<_ACEOF
4803 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
4804 _ACEOF
4805
4806 fi
4807
4808 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
4809 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
4810 if test "${libc_cv_asm_set_directive+set}" = set; then
4811 echo $ECHO_N "(cached) $ECHO_C" >&6
4812 else
4813 cat > conftest.s <<EOF
4814 ${libc_cv_dot_text}
4815 foo:
4816 .set glibc_conftest_frobozz,foo
4817 $libc_cv_asm_global_directive glibc_conftest_frobozz
4818 EOF
4819 # The alpha-dec-osf1 assembler gives only a warning for `.set'
4820 # (but it doesn't work), so we must do a linking check to be sure.
4821 cat > conftest1.c <<\EOF
4822 extern int glibc_conftest_frobozz;
4823 void _start() { glibc_conftest_frobozz = 1; }
4824 EOF
4825 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
4826 -nostartfiles -nostdlib \
4827 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
4828 libc_cv_asm_set_directive=yes
4829 else
4830 libc_cv_asm_set_directive=no
4831 fi
4832 rm -f conftest*
4833 fi
4834 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
4835 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
4836 if test $libc_cv_asm_set_directive = yes; then
4837 cat >>confdefs.h <<\_ACEOF
4838 #define HAVE_ASM_SET_DIRECTIVE 1
4839 _ACEOF
4840
4841 fi
4842
4843 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
4844 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
4845 if test "${libc_cv_asm_type_prefix+set}" = set; then
4846 echo $ECHO_N "(cached) $ECHO_C" >&6
4847 else
4848 libc_cv_asm_type_prefix=no
4849 for ac_try_prefix in '@' '%' '#'; do
4850 cat > conftest.s <<EOF
4851 ${libc_cv_dot_text}
4852 ${libc_cv_asm_global_directive} foo
4853 .type foo, ${ac_try_prefix}object
4854 .size foo, 1
4855 foo:
4856 .byte 1
4857 EOF
4858 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4859 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4860 (eval $ac_try) 2>&5
4861 ac_status=$?
4862 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4863 (exit $ac_status); }; }; then
4864 libc_cv_asm_type_prefix=${ac_try_prefix}
4865 fi
4866 rm -f conftest*
4867 test "x$libc_cv_asm_type_prefix" != xno && break
4868 done
4869 fi
4870 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
4871 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
4872 if test "x$libc_cv_asm_type_prefix" != xno; then
4873 cat >>confdefs.h <<_ACEOF
4874 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
4875 _ACEOF
4876
4877 fi
4878
4879 # The Aix ld uses global .symbol_names instead of symbol_names.
4880 # Unfortunately also used in the PPC64 ELF ABI.
4881 case "${os}${machine}" in
4882 aix4.3* | linux*powerpc/powerpc64*)
4883 cat >>confdefs.h <<\_ACEOF
4884 #define HAVE_ASM_GLOBAL_DOT_NAME 1
4885 _ACEOF
4886
4887 esac
4888
4889 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
4890 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
4891 if test "${libc_cv_asm_symver_directive+set}" = set; then
4892 echo $ECHO_N "(cached) $ECHO_C" >&6
4893 else
4894 cat > conftest.s <<EOF
4895 ${libc_cv_dot_text}
4896 _sym:
4897 .symver _sym,sym@VERS
4898 EOF
4899 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
4900 libc_cv_asm_symver_directive=yes
4901 else
4902 libc_cv_asm_symver_directive=no
4903 fi
4904 rm -f conftest*
4905 fi
4906 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
4907 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
4908 echo "$as_me:$LINENO: checking for ld --version-script" >&5
4909 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
4910 if test "${libc_cv_ld_version_script_option+set}" = set; then
4911 echo $ECHO_N "(cached) $ECHO_C" >&6
4912 else
4913 if test $libc_cv_asm_symver_directive = yes; then
4914 cat > conftest.s <<EOF
4915 ${libc_cv_dot_text}
4916 _sym:
4917 .symver _sym,sym@VERS
4918 EOF
4919 cat > conftest.map <<EOF
4920 VERS_1 {
4921 global: sym;
4922 };
4923
4924 VERS_2 {
4925 global: sym;
4926 } VERS_1;
4927 EOF
4928 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
4929 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
4930 -o conftest.so conftest.o
4931 -nostartfiles -nostdlib
4932 -Wl,--version-script,conftest.map
4933 1>&5'
4934 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4935 (eval $ac_try) 2>&5
4936 ac_status=$?
4937 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4938 (exit $ac_status); }; };
4939 then
4940 libc_cv_ld_version_script_option=yes
4941 else
4942 libc_cv_ld_version_script_option=no
4943 fi
4944 else
4945 libc_cv_ld_version_script_option=no
4946 fi
4947 else
4948 libc_cv_ld_version_script_option=no
4949 fi
4950 rm -f conftest*
4951 fi
4952 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
4953 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
4954 if test $shared != no &&
4955 test $libc_cv_asm_symver_directive = yes &&
4956 test $libc_cv_ld_version_script_option = yes &&
4957 test $enable_versioning = yes; then
4958 VERSIONING=yes
4959 cat >>confdefs.h <<\_ACEOF
4960 #define DO_VERSIONING 1
4961 _ACEOF
4962
4963 else
4964 VERSIONING=no
4965 fi
4966
4967
4968 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
4969 echo "\
4970 *** WARNING: You should not compile GNU libc without versioning. Not using
4971 *** versioning will introduce incompatibilities so that old binaries
4972 *** will not run anymore.
4973 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
4974 fi
4975 if test $elf = yes; then
4976 echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
4977 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
4978 if test "${libc_cv_asm_previous_directive+set}" = set; then
4979 echo $ECHO_N "(cached) $ECHO_C" >&6
4980 else
4981 cat > conftest.s <<EOF
4982 .section foo_section
4983 .previous
4984 EOF
4985 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
4986 { (eval echo "$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 $ac_status); }; }; then
4991 libc_cv_asm_previous_directive=yes
4992 else
4993 libc_cv_asm_previous_directive=no
4994 fi
4995 rm -f conftest*
4996 fi
4997 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
4998 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
4999 if test $libc_cv_asm_previous_directive = yes; then
5000 cat >>confdefs.h <<\_ACEOF
5001 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5002 _ACEOF
5003
5004 else
5005 echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
5006 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
5007 if test "${libc_cv_asm_popsection_directive+set}" = set; then
5008 echo $ECHO_N "(cached) $ECHO_C" >&6
5009 else
5010 cat > conftest.s <<EOF
5011 .pushsection foo_section
5012 .popsection
5013 EOF
5014 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5015 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5016 (eval $ac_try) 2>&5
5017 ac_status=$?
5018 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5019 (exit $ac_status); }; }; then
5020 libc_cv_asm_popsection_directive=yes
5021 else
5022 libc_cv_asm_popsection_directive=no
5023 fi
5024 rm -f conftest*
5025 fi
5026 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5027 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
5028 if test $libc_cv_asm_popsection_directive = yes; then
5029 cat >>confdefs.h <<\_ACEOF
5030 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5031 _ACEOF
5032
5033 fi
5034 fi
5035 echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
5036 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
5037 if test "${libc_cv_asm_protected_directive+set}" = set; then
5038 echo $ECHO_N "(cached) $ECHO_C" >&6
5039 else
5040 cat > conftest.s <<EOF
5041 .protected foo
5042 foo:
5043 .hidden bar
5044 bar:
5045 EOF
5046 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5047 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5048 (eval $ac_try) 2>&5
5049 ac_status=$?
5050 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5051 (exit $ac_status); }; }; then
5052 libc_cv_asm_protected_directive=yes
5053 else
5054 libc_cv_asm_protected_directive=no
5055 fi
5056 rm -f conftest*
5057 fi
5058 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
5059 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
5060
5061 cat >>confdefs.h <<\_ACEOF
5062 #define HAVE_PROTECTED 1
5063 _ACEOF
5064
5065 cat >>confdefs.h <<\_ACEOF
5066 #define HAVE_HIDDEN 1
5067 _ACEOF
5068
5069
5070 if test $libc_cv_asm_protected_directive = yes; then
5071 echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
5072 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
5073 if test "${libc_cv_visibility_attribute+set}" = set; then
5074 echo $ECHO_N "(cached) $ECHO_C" >&6
5075 else
5076 cat > conftest.c <<EOF
5077 int foo __attribute__ ((visibility ("hidden"))) = 1;
5078 int bar __attribute__ ((visibility ("protected"))) = 1;
5079 EOF
5080 libc_cv_visibility_attribute=no
5081 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5082 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5083 (eval $ac_try) 2>&5
5084 ac_status=$?
5085 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5086 (exit $ac_status); }; }; then
5087 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5088 if grep '\.protected.*bar' conftest.s >/dev/null; then
5089 libc_cv_visibility_attribute=yes
5090 fi
5091 fi
5092 fi
5093 rm -f conftest.cs
5094
5095 fi
5096 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
5097 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
5098 if test $libc_cv_visibility_attribute = yes; then
5099 cat >>confdefs.h <<\_ACEOF
5100 #define HAVE_VISIBILITY_ATTRIBUTE 1
5101 _ACEOF
5102
5103 fi
5104 fi
5105
5106 if test $libc_cv_visibility_attribute = yes; then
5107 echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
5108 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
5109 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
5110 echo $ECHO_N "(cached) $ECHO_C" >&6
5111 else
5112 cat > conftest.c <<EOF
5113 int foo (int x);
5114 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5115 int bar (int x) { return x; }
5116 EOF
5117 libc_cv_broken_visibility_attribute=yes
5118 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5119 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5120 (eval $ac_try) 2>&5
5121 ac_status=$?
5122 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5123 (exit $ac_status); }; }; then
5124 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5125 libc_cv_broken_visibility_attribute=no
5126 fi
5127 fi
5128 rm -f conftest.c conftest.s
5129
5130 fi
5131 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
5132 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
5133 if test $libc_cv_broken_visibility_attribute = yes; then
5134 cat >>confdefs.h <<\_ACEOF
5135 #define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1
5136 _ACEOF
5137
5138 fi
5139 fi
5140
5141 echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
5142 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
5143 if test "${libc_cv_broken_alias_attribute+set}" = set; then
5144 echo $ECHO_N "(cached) $ECHO_C" >&6
5145 else
5146 cat > conftest.c <<EOF
5147 extern int foo (int x) __asm ("xyzzy");
5148 int bar (int x) { return x; }
5149 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5150 extern int dfoo;
5151 extern __typeof (dfoo) dfoo __asm ("abccb");
5152 int dfoo = 1;
5153 EOF
5154 libc_cv_broken_alias_attribute=yes
5155 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5156 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5157 (eval $ac_try) 2>&5
5158 ac_status=$?
5159 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5160 (exit $ac_status); }; }; then
5161 if grep 'xyzzy' conftest.s >/dev/null &&
5162 grep 'abccb' conftest.s >/dev/null; then
5163 libc_cv_broken_alias_attribute=no
5164 fi
5165 fi
5166 rm -f conftest.c conftest.s
5167
5168 fi
5169 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
5170 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
5171 if test $libc_cv_broken_alias_attribute = yes; then
5172 cat >>confdefs.h <<\_ACEOF
5173 #define HAVE_BROKEN_ALIAS_ATTRIBUTE 1
5174 _ACEOF
5175
5176 fi
5177
5178 if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then
5179 echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
5180 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
5181 if test "${libc_cv_have_sdata_section+set}" = set; then
5182 echo $ECHO_N "(cached) $ECHO_C" >&6
5183 else
5184 echo "int i;" > conftest.c
5185 libc_cv_have_sdata_section=no
5186 if ${CC-cc} $LDFLAGS -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5187 | grep '\.sdata' >/dev/null; then
5188 libc_cv_have_sdata_section=yes
5189 fi
5190 rm -f conftest.c conftest.so
5191
5192 fi
5193 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
5194 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
5195 if test $libc_cv_have_sdata_section = yes; then
5196 cat >>confdefs.h <<\_ACEOF
5197 #define HAVE_SDATA_SECTION 1
5198 _ACEOF
5199
5200 fi
5201 fi
5202
5203 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
5204 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
5205 if test "${libc_cv_initfinit_array+set}" = set; then
5206 echo $ECHO_N "(cached) $ECHO_C" >&6
5207 else
5208 cat > conftest.c <<EOF
5209 int _start (void) { return 0; }
5210 int __start (void) { return 0; }
5211 int foo (void) { return 1; }
5212 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5213 EOF
5214 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
5215 -static -nostartfiles -nostdlib 1>&5'
5216 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5217 (eval $ac_try) 2>&5
5218 ac_status=$?
5219 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5220 (exit $ac_status); }; }
5221 then
5222 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
5223 libc_cv_initfinit_array=yes
5224 else
5225 libc_cv_initfinit_array=no
5226 fi
5227 else
5228 libc_cv_initfinit_array=no
5229 fi
5230 rm -f conftest*
5231 fi
5232 echo "$as_me:$LINENO: result: $libc_cv_initfinit_array" >&5
5233 echo "${ECHO_T}$libc_cv_initfinit_array" >&6
5234
5235 if test $libc_cv_initfinit_array = yes; then
5236 cat >>confdefs.h <<\_ACEOF
5237 #define HAVE_INITFINI_ARRAY 1
5238 _ACEOF
5239
5240 fi
5241
5242 echo "$as_me:$LINENO: checking for -z nodelete option" >&5
5243 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
5244 if test "${libc_cv_z_nodelete+set}" = set; then
5245 echo $ECHO_N "(cached) $ECHO_C" >&6
5246 else
5247 cat > conftest.c <<EOF
5248 int _start (void) { return 42; }
5249 EOF
5250 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5251 -shared -o conftest.so conftest.c
5252 -nostartfiles -nostdlib
5253 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
5254 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5255 (eval $ac_try) 2>&5
5256 ac_status=$?
5257 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5258 (exit $ac_status); }; }
5259 then
5260 libc_cv_z_nodelete=yes
5261 else
5262 libc_cv_z_nodelete=no
5263 fi
5264 rm -f conftest*
5265 fi
5266 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
5267 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
5268
5269
5270 echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
5271 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
5272 if test "${libc_cv_z_nodlopen+set}" = set; then
5273 echo $ECHO_N "(cached) $ECHO_C" >&6
5274 else
5275 cat > conftest.c <<EOF
5276 int _start (void) { return 42; }
5277 EOF
5278 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5279 -shared -o conftest.so conftest.c
5280 -nostartfiles -nostdlib
5281 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
5282 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5283 (eval $ac_try) 2>&5
5284 ac_status=$?
5285 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5286 (exit $ac_status); }; }
5287 then
5288 libc_cv_z_nodlopen=yes
5289 else
5290 libc_cv_z_nodlopen=no
5291 fi
5292 rm -f conftest*
5293 fi
5294 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
5295 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
5296
5297
5298 echo "$as_me:$LINENO: checking for -z initfirst option" >&5
5299 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
5300 if test "${libc_cv_z_initfirst+set}" = set; then
5301 echo $ECHO_N "(cached) $ECHO_C" >&6
5302 else
5303 cat > conftest.c <<EOF
5304 int _start (void) { return 42; }
5305 EOF
5306 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5307 -shared -o conftest.so conftest.c
5308 -nostartfiles -nostdlib
5309 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
5310 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5311 (eval $ac_try) 2>&5
5312 ac_status=$?
5313 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5314 (exit $ac_status); }; }
5315 then
5316 libc_cv_z_initfirst=yes
5317 else
5318 libc_cv_z_initfirst=no
5319 fi
5320 rm -f conftest*
5321 fi
5322 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
5323 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
5324
5325
5326 echo "$as_me:$LINENO: checking for -Bgroup option" >&5
5327 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
5328 if test "${libc_cv_Bgroup+set}" = set; then
5329 echo $ECHO_N "(cached) $ECHO_C" >&6
5330 else
5331 cat > conftest.c <<EOF
5332 int _start (void) { return 42; }
5333 EOF
5334 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5335 -shared -o conftest.so conftest.c
5336 -Wl,-Bgroup -nostdlib 1>&5'
5337 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5338 (eval $ac_try) 2>&5
5339 ac_status=$?
5340 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5341 (exit $ac_status); }; }
5342 then
5343 libc_cv_Bgroup=yes
5344 else
5345 libc_cv_Bgroup=no
5346 fi
5347 rm -f conftest*
5348 fi
5349 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
5350 echo "${ECHO_T}$libc_cv_Bgroup" >&6
5351
5352
5353 ASFLAGS_config=
5354 echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
5355 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6
5356 if test "${libc_cv_as_noexecstack+set}" = set; then
5357 echo $ECHO_N "(cached) $ECHO_C" >&6
5358 else
5359 cat > conftest.c <<EOF
5360 void foo (void) { }
5361 EOF
5362 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
5363 -S -o conftest.s conftest.c 1>&5'
5364 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5365 (eval $ac_try) 2>&5
5366 ac_status=$?
5367 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5368 (exit $ac_status); }; } \
5369 && grep -q .note.GNU-stack conftest.s \
5370 && { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wa,--noexecstack
5371 -c -o conftest.o conftest.s 1>&5'
5372 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5373 (eval $ac_try) 2>&5
5374 ac_status=$?
5375 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5376 (exit $ac_status); }; }
5377 then
5378 libc_cv_as_noexecstack=yes
5379 else
5380 libc_cv_as_noexecstack=no
5381 fi
5382 rm -f conftest*
5383 fi
5384 echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
5385 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6
5386 if test $libc_cv_as_noexecstack = yes; then
5387 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
5388 fi
5389
5390 echo "$as_me:$LINENO: checking for -z combreloc" >&5
5391 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
5392 if test "${libc_cv_z_combreloc+set}" = set; then
5393 echo $ECHO_N "(cached) $ECHO_C" >&6
5394 else
5395 cat > conftest.c <<EOF
5396 extern int bar (int);
5397 extern int mumble;
5398 int foo (void) { return bar (mumble); }
5399 EOF
5400 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5401 -shared -o conftest.so conftest.c
5402 -nostdlib -nostartfiles
5403 -Wl,-z,combreloc 1>&5'
5404 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5405 (eval $ac_try) 2>&5
5406 ac_status=$?
5407 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5408 (exit $ac_status); }; }
5409 then
5410 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5411 libc_cv_z_combreloc=yes
5412 else
5413 libc_cv_z_combreloc=no
5414 fi
5415 else
5416 libc_cv_z_combreloc=no
5417 fi
5418 rm -f conftest*
5419 fi
5420 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
5421 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
5422 if test "$libc_cv_z_combreloc" = yes; then
5423 cat >>confdefs.h <<\_ACEOF
5424 #define HAVE_Z_COMBRELOC 1
5425 _ACEOF
5426
5427 fi
5428 fi
5429
5430
5431 if test $elf != yes; then
5432 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
5433 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
5434 if test "${libc_cv_have_initfini+set}" = set; then
5435 echo $ECHO_N "(cached) $ECHO_C" >&6
5436 else
5437 cat >conftest.$ac_ext <<_ACEOF
5438 #line $LINENO "configure"
5439 /* confdefs.h. */
5440 _ACEOF
5441 cat confdefs.h >>conftest.$ac_ext
5442 cat >>conftest.$ac_ext <<_ACEOF
5443 /* end confdefs.h. */
5444
5445 int
5446 main ()
5447 {
5448 asm (".section .init");
5449 asm (".section .fini");
5450 asm ("${libc_cv_dot_text}");
5451 ;
5452 return 0;
5453 }
5454 _ACEOF
5455 rm -f conftest.$ac_objext
5456 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5457 (eval $ac_compile) 2>&5
5458 ac_status=$?
5459 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5460 (exit $ac_status); } &&
5461 { ac_try='test -s conftest.$ac_objext'
5462 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5463 (eval $ac_try) 2>&5
5464 ac_status=$?
5465 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5466 (exit $ac_status); }; }; then
5467 libc_cv_have_initfini=yes
5468 else
5469 echo "$as_me: failed program was:" >&5
5470 sed 's/^/| /' conftest.$ac_ext >&5
5471
5472 libc_cv_have_initfini=no
5473 fi
5474 rm -f conftest.$ac_objext conftest.$ac_ext
5475 fi
5476 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
5477 echo "${ECHO_T}$libc_cv_have_initfini" >&6
5478 if test $libc_cv_have_initfini = yes; then
5479 cat >>confdefs.h <<\_ACEOF
5480 #define HAVE_INITFINI 1
5481 _ACEOF
5482
5483 fi
5484 fi
5485
5486 if test $elf = yes -a $gnu_ld = yes; then
5487 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
5488 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
5489 if test "${libc_cv_have_section_quotes+set}" = set; then
5490 echo $ECHO_N "(cached) $ECHO_C" >&6
5491 else
5492 cat > conftest.c <<EOF
5493 static const int foo
5494 __attribute__ ((section ("bar"))) = 1;
5495 EOF
5496 if ${CC-cc} -S conftest.c -o conftest.s; then
5497 if grep '\.section.*"bar"' conftest.s >/dev/null; then
5498 libc_cv_have_section_quotes=yes
5499 else
5500 libc_cv_have_section_quotes=no
5501 fi
5502 else
5503 libc_cv_have_section_quotes=unknown
5504 fi
5505 rm -f conftest.cs
5506
5507 fi
5508 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
5509 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
5510 if test $libc_cv_have_section_quotes = yes; then
5511 cat >>confdefs.h <<\_ACEOF
5512 #define HAVE_SECTION_QUOTES 1
5513 _ACEOF
5514
5515 fi
5516 fi
5517
5518
5519
5520 if test $elf = yes; then
5521 libc_cv_asm_underscores=no
5522 else
5523 if test $ac_cv_prog_cc_works = yes; then
5524 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5525 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5526 if test "${libc_cv_asm_underscores+set}" = set; then
5527 echo $ECHO_N "(cached) $ECHO_C" >&6
5528 else
5529 cat >conftest.$ac_ext <<_ACEOF
5530 #line $LINENO "configure"
5531 /* confdefs.h. */
5532 _ACEOF
5533 cat confdefs.h >>conftest.$ac_ext
5534 cat >>conftest.$ac_ext <<_ACEOF
5535 /* end confdefs.h. */
5536 asm ("_glibc_foobar:");
5537 int
5538 main ()
5539 {
5540 glibc_foobar ();
5541 ;
5542 return 0;
5543 }
5544 _ACEOF
5545 rm -f conftest.$ac_objext conftest$ac_exeext
5546 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5547 (eval $ac_link) 2>&5
5548 ac_status=$?
5549 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5550 (exit $ac_status); } &&
5551 { ac_try='test -s conftest$ac_exeext'
5552 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5553 (eval $ac_try) 2>&5
5554 ac_status=$?
5555 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5556 (exit $ac_status); }; }; then
5557 libc_cv_asm_underscores=yes
5558 else
5559 echo "$as_me: failed program was:" >&5
5560 sed 's/^/| /' conftest.$ac_ext >&5
5561
5562 libc_cv_asm_underscores=no
5563 fi
5564 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
5565 fi
5566 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5567 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5568 else
5569 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5570 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5571 if test "${libc_cv_asm_underscores+set}" = set; then
5572 echo $ECHO_N "(cached) $ECHO_C" >&6
5573 else
5574 cat > conftest.$ac_ext <<EOF
5575 #line $LINENO "configure"
5576 #include "confdefs.h"
5577 void underscore_test(void) {
5578 return; }
5579 EOF
5580 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5581 (eval $ac_compile) 2>&5
5582 ac_status=$?
5583 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5584 (exit $ac_status); }; then
5585 if grep _underscore_test conftest* >/dev/null; then
5586 rm -f conftest*
5587 libc_cv_asm_underscores=yes
5588 else
5589 rm -f conftest*
5590 libc_cv_asm_underscores=no
5591 fi
5592 else
5593 echo "configure: failed program was:" >&5
5594 cat conftest.$ac_ext >&5
5595 rm -f conftest*
5596 libc_cv_asm_underscores=no
5597 fi
5598 rm -f conftest*
5599 fi
5600 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5601 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5602 fi
5603 fi
5604 if test $libc_cv_asm_underscores = no; then
5605 cat >>confdefs.h <<\_ACEOF
5606 #define NO_UNDERSCORES 1
5607 _ACEOF
5608
5609 fi
5610
5611 if test $elf = yes; then
5612 libc_cv_weak_symbols=yes
5613 fi
5614
5615 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
5616 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
5617 if test "${libc_cv_asm_weak_directive+set}" = set; then
5618 echo $ECHO_N "(cached) $ECHO_C" >&6
5619 else
5620 cat > conftest.s <<EOF
5621 ${libc_cv_dot_text}
5622 ${libc_cv_asm_global_directive} foo
5623 foo:
5624 .weak foo
5625 .weak bar; bar = foo
5626 EOF
5627 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5628 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5629 (eval $ac_try) 2>&5
5630 ac_status=$?
5631 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5632 (exit $ac_status); }; }; then
5633 libc_cv_asm_weak_directive=yes
5634 else
5635 libc_cv_asm_weak_directive=no
5636 fi
5637 rm -f conftest*
5638 fi
5639 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
5640 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
5641
5642 if test $libc_cv_asm_weak_directive = no; then
5643 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
5644 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
5645 if test "${libc_cv_asm_weakext_directive+set}" = set; then
5646 echo $ECHO_N "(cached) $ECHO_C" >&6
5647 else
5648 cat > conftest.s <<EOF
5649 ${libc_cv_dot_text}
5650 ${libc_cv_asm_global_directive} foo
5651 foo:
5652 .weakext bar foo
5653 .weakext baz
5654 ${libc_cv_asm_global_directive} baz
5655 baz:
5656 EOF
5657 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5658 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5659 (eval $ac_try) 2>&5
5660 ac_status=$?
5661 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5662 (exit $ac_status); }; }; then
5663 libc_cv_asm_weakext_directive=yes
5664 else
5665 libc_cv_asm_weakext_directive=no
5666 fi
5667 rm -f conftest*
5668 fi
5669 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
5670 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
5671
5672 fi # no .weak
5673
5674 if test $libc_cv_asm_weak_directive = yes; then
5675 cat >>confdefs.h <<\_ACEOF
5676 #define HAVE_ASM_WEAK_DIRECTIVE 1
5677 _ACEOF
5678
5679 elif test $libc_cv_asm_weakext_directive = yes; then
5680 cat >>confdefs.h <<\_ACEOF
5681 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
5682 _ACEOF
5683
5684 fi
5685
5686 case "${host_cpu}-${host_os}" in
5687 cris*)
5688 libc_cv_asm_line_sep='@'
5689 cat >>confdefs.h <<_ACEOF
5690 #define ASM_LINE_SEP $libc_cv_asm_line_sep
5691 _ACEOF
5692
5693 ;;
5694 hppa*linux*)
5695 echo "$as_me:$LINENO: checking for assembler line separator" >&5
5696 echo $ECHO_N "checking for assembler line separator... $ECHO_C" >&6
5697 if test "${libc_cv_asm_line_sep+set}" = set; then
5698 echo $ECHO_N "(cached) $ECHO_C" >&6
5699 else
5700 cat > conftest.s <<EOF
5701 nop ; is_old_puffin
5702 EOF
5703 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5704 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5705 (eval $ac_try) 2>&5
5706 ac_status=$?
5707 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5708 (exit $ac_status); }; }; then
5709 libc_cv_asm_line_sep='!'
5710 else
5711 if test -z "$enable_hacker_mode"; then
5712 echo "*** You need a newer assembler to compile glibc"
5713 rm -f conftest*
5714 exit 1
5715 fi
5716 libc_cv_asm_line_sep=';'
5717 fi
5718 rm -f conftest*
5719 fi
5720 echo "$as_me:$LINENO: result: $libc_cv_asm_line_sep" >&5
5721 echo "${ECHO_T}$libc_cv_asm_line_sep" >&6
5722 cat >>confdefs.h <<_ACEOF
5723 #define ASM_LINE_SEP $libc_cv_asm_line_sep
5724 _ACEOF
5725
5726 ;;
5727 esac
5728
5729 echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
5730 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6
5731 if test "${libc_cv_asm_cfi_directives+set}" = set; then
5732 echo $ECHO_N "(cached) $ECHO_C" >&6
5733 else
5734 cat > conftest.s <<EOF
5735 .text
5736 .type func,@function
5737 func:
5738 .cfi_startproc
5739 .cfi_endproc
5740 EOF
5741 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5742 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5743 (eval $ac_try) 2>&5
5744 ac_status=$?
5745 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5746 (exit $ac_status); }; }; then
5747 libc_cv_asm_cfi_directives=yes
5748 else
5749 libc_cv_asm_cfi_directives=no
5750 fi
5751 rm -f conftest*
5752 fi
5753 echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
5754 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6
5755 if test $libc_cv_asm_cfi_directives = yes; then
5756 cat >>confdefs.h <<\_ACEOF
5757 #define HAVE_ASM_CFI_DIRECTIVES 1
5758 _ACEOF
5759
5760 fi
5761
5762 echo "$as_me:$LINENO: checking if -g produces usable source locations for assembler-with-cpp" >&5
5763 echo $ECHO_N "checking if -g produces usable source locations for assembler-with-cpp... $ECHO_C" >&6
5764 if test "${libc_cv_cpp_asm_debuginfo+set}" = set; then
5765 echo $ECHO_N "(cached) $ECHO_C" >&6
5766 else
5767 cat > conftest.S <<EOF
5768 #include "confdefs.h"
5769
5770 /* comment on
5771 two lines */
5772 ${libc_cv_dot_text}
5773 ${libc_cv_asm_global_directive} foo
5774 foo:
5775 /* Unfortunately this test only works for a real instruction,
5776 not for any of the machine-independent pseudo-ops.
5777 So we just have to assume everybody has a "nop". */
5778 nop
5779 /* comment */
5780 nop
5781 /* comment */
5782 nop
5783 EOF
5784 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -g -c conftest.S 1>&5'
5785 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5786 (eval $ac_try) 2>&5
5787 ac_status=$?
5788 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5789 (exit $ac_status); }; } &&
5790 ac_pattern='conftest\.S'
5791 { ac_try='readelf --debug-dump=line conftest.o |
5792 grep $ac_pattern 1>&5'
5793 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5794 (eval $ac_try) 2>&5
5795 ac_status=$?
5796 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5797 (exit $ac_status); }; }; then
5798 libc_cv_cpp_asm_debuginfo=yes
5799 else
5800 libc_cv_cpp_asm_debuginfo=no
5801 fi
5802 rm -f conftest*
5803 fi
5804 echo "$as_me:$LINENO: result: $libc_cv_cpp_asm_debuginfo" >&5
5805 echo "${ECHO_T}$libc_cv_cpp_asm_debuginfo" >&6
5806 if test $libc_cv_cpp_asm_debuginfo = yes; then
5807 cat >>confdefs.h <<\_ACEOF
5808 #define HAVE_CPP_ASM_DEBUGINFO 1
5809 _ACEOF
5810
5811 fi
5812
5813 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
5814 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
5815 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
5816 echo $ECHO_N "(cached) $ECHO_C" >&6
5817 else
5818 cat > conftest.c <<\EOF
5819 _start () {}
5820 int __eh_pc;
5821 __throw () {}
5822 EOF
5823 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5824 -nostdlib -nostartfiles -Wl,--no-whole-archive
5825 -o conftest conftest.c 1>&5'
5826 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5827 (eval $ac_try) 2>&5
5828 ac_status=$?
5829 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5830 (exit $ac_status); }; }; then
5831 libc_cv_ld_no_whole_archive=yes
5832 else
5833 libc_cv_ld_no_whole_archive=no
5834 fi
5835 rm -f conftest*
5836 fi
5837 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
5838 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
5839 if test $libc_cv_ld_no_whole_archive = yes; then
5840 no_whole_archive=-Wl,--no-whole-archive
5841 fi
5842
5843 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
5844 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
5845 if test "${libc_cv_gcc_exceptions+set}" = set; then
5846 echo $ECHO_N "(cached) $ECHO_C" >&6
5847 else
5848 cat > conftest.c <<\EOF
5849 _start () {}
5850 int __eh_pc;
5851 __throw () {}
5852 EOF
5853 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5854 -nostdlib -nostartfiles -fexceptions
5855 -o conftest conftest.c 1>&5'
5856 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5857 (eval $ac_try) 2>&5
5858 ac_status=$?
5859 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5860 (exit $ac_status); }; }; then
5861 libc_cv_gcc_exceptions=yes
5862 else
5863 libc_cv_gcc_exceptions=no
5864 fi
5865 rm -f conftest*
5866 fi
5867 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
5868 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
5869 if test $libc_cv_gcc_exceptions = yes; then
5870 exceptions=-fexceptions
5871 fi
5872
5873 if test "$host_cpu" = powerpc ; then
5874 # Check for a bug present in at least versions 2.8.x of GCC
5875 # and versions 1.0.x of EGCS.
5876 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
5877 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
5878 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
5879 echo $ECHO_N "(cached) $ECHO_C" >&6
5880 else
5881 cat >conftest.$ac_ext <<_ACEOF
5882 #line $LINENO "configure"
5883 /* confdefs.h. */
5884 _ACEOF
5885 cat confdefs.h >>conftest.$ac_ext
5886 cat >>conftest.$ac_ext <<_ACEOF
5887 /* end confdefs.h. */
5888 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
5889 int
5890 main ()
5891 {
5892
5893 ;
5894 return 0;
5895 }
5896 _ACEOF
5897 rm -f conftest.$ac_objext
5898 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5899 (eval $ac_compile) 2>&5
5900 ac_status=$?
5901 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5902 (exit $ac_status); } &&
5903 { ac_try='test -s conftest.$ac_objext'
5904 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5905 (eval $ac_try) 2>&5
5906 ac_status=$?
5907 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5908 (exit $ac_status); }; }; then
5909 libc_cv_c_asmcr0_bug='no'
5910 else
5911 echo "$as_me: failed program was:" >&5
5912 sed 's/^/| /' conftest.$ac_ext >&5
5913
5914 libc_cv_c_asmcr0_bug='yes'
5915 fi
5916 rm -f conftest.$ac_objext conftest.$ac_ext
5917 fi
5918 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
5919 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
5920 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
5921 cat >>confdefs.h <<\_ACEOF
5922 #define BROKEN_PPC_ASM_CR0 1
5923 _ACEOF
5924
5925 fi
5926 fi
5927
5928 echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5
5929 echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6
5930 if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
5931 echo $ECHO_N "(cached) $ECHO_C" >&6
5932 else
5933 cat > conftest.c <<EOF
5934 #line $LINENO "configure"
5935 static char *__EH_FRAME_BEGIN__;
5936 _start ()
5937 {
5938 #ifdef CHECK__register_frame
5939 __register_frame (__EH_FRAME_BEGIN__);
5940 __deregister_frame (__EH_FRAME_BEGIN__);
5941 #endif
5942 #ifdef CHECK__register_frame_info
5943 __register_frame_info (__EH_FRAME_BEGIN__);
5944 __deregister_frame_info (__EH_FRAME_BEGIN__);
5945 #endif
5946 }
5947 int __eh_pc;
5948 __throw () {}
5949 /* FIXME: this is fragile. */
5950 malloc () {}
5951 strcmp () {}
5952 strlen () {}
5953 memcpy () {}
5954 memset () {}
5955 free () {}
5956 abort () {}
5957 __bzero () {}
5958 dl_iterate_phdr () {}
5959 EOF
5960 libc_unwind_check="${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame_info \
5961 $LDFLAGS \
5962 -nostdlib -nostartfiles -o conftest conftest.c \
5963 -lgcc"
5964 # Some platforms' specs put -lgcc first. The second one doesn't hurt.
5965 if { ac_try='$libc_unwind_check >&5'
5966 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5967 (eval $ac_try) 2>&5
5968 ac_status=$?
5969 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5970 (exit $ac_status); }; } ||
5971 { ac_try='$libc_unwind_check -lgcc_eh -lgcc >&5'
5972 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5973 (eval $ac_try) 2>&5
5974 ac_status=$?
5975 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5976 (exit $ac_status); }; }
5977 then
5978 if $libc_unwind_check -v 2>&1 >/dev/null \
5979 | grep -q -- --eh-frame-hdr; then
5980 libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
5981 else
5982 libc_cv_gcc_dwarf2_unwind_info=static
5983 fi
5984 else
5985 libc_cv_gcc_dwarf2_unwind_info=no
5986 fi
5987 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
5988 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame
5989 $LDFLAGS -nostdlib -nostartfiles
5990 -o conftest conftest.c -lgcc >&5'
5991 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5992 (eval $ac_try) 2>&5
5993 ac_status=$?
5994 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5995 (exit $ac_status); }; }; then
5996 libc_cv_gcc_dwarf2_unwind_info=yes
5997 else
5998 libc_cv_gcc_dwarf2_unwind_info=no
5999 fi
6000 fi
6001 rm -f conftest*
6002 fi
6003 echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5
6004 echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6
6005 case $libc_cv_gcc_dwarf2_unwind_info in
6006 yes)
6007 cat >>confdefs.h <<\_ACEOF
6008 #define HAVE_DWARF2_UNWIND_INFO 1
6009 _ACEOF
6010
6011 ;;
6012 static)
6013 cat >>confdefs.h <<\_ACEOF
6014 #define HAVE_DWARF2_UNWIND_INFO 1
6015 _ACEOF
6016
6017 cat >>confdefs.h <<\_ACEOF
6018 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
6019 _ACEOF
6020
6021 ;;
6022 esac
6023
6024 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6025 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
6026 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6027 echo $ECHO_N "(cached) $ECHO_C" >&6
6028 else
6029 cat > conftest.c <<EOF
6030 #line $LINENO "configure"
6031 int foo (int a)
6032 {
6033 a = __builtin_expect (a, 10);
6034 return a == 10 ? 0 : 1;
6035 }
6036 EOF
6037 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6038 -o conftest conftest.c -lgcc >&5'
6039 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6040 (eval $ac_try) 2>&5
6041 ac_status=$?
6042 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6043 (exit $ac_status); }; }; then
6044 libc_cv_gcc_builtin_expect=yes
6045 else
6046 libc_cv_gcc_builtin_expect=no
6047 fi
6048 rm -f conftest*
6049 fi
6050 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
6051 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
6052 if test "$libc_cv_gcc_builtin_expect" = yes; then
6053 cat >>confdefs.h <<\_ACEOF
6054 #define HAVE_BUILTIN_EXPECT 1
6055 _ACEOF
6056
6057 fi
6058
6059 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
6060 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
6061 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
6062 echo $ECHO_N "(cached) $ECHO_C" >&6
6063 else
6064 cat > conftest.c <<\EOF
6065 void zero (void *x)
6066 {
6067 __builtin_memset (x, 0, 1000);
6068 }
6069 EOF
6070 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6071 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6072 (eval $ac_try) 2>&5
6073 ac_status=$?
6074 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6075 (exit $ac_status); }; };
6076 then
6077 libc_cv_gcc_builtin_memset=no
6078 else
6079 libc_cv_gcc_builtin_memset=yes
6080 fi
6081 rm -f conftest*
6082 fi
6083 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
6084 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
6085 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6086 cat >>confdefs.h <<\_ACEOF
6087 #define HAVE_BUILTIN_MEMSET 1
6088 _ACEOF
6089
6090 fi
6091
6092 echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
6093 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6
6094 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
6095 echo $ECHO_N "(cached) $ECHO_C" >&6
6096 else
6097 cat > conftest.c <<\EOF
6098 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6099 char *foo (const char *a, const char *b)
6100 {
6101 return __builtin_strstr (a, b);
6102 }
6103 EOF
6104 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6105 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6106 (eval $ac_try) 2>&5
6107 ac_status=$?
6108 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6109 (exit $ac_status); }; };
6110 then
6111 libc_cv_gcc_builtin_redirection=yes
6112 else
6113 libc_cv_gcc_builtin_redirection=no
6114 fi
6115 rm -f conftest*
6116 fi
6117 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
6118 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6
6119 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
6120 cat >>confdefs.h <<\_ACEOF
6121 #define HAVE_BUILTIN_REDIRECTION 1
6122 _ACEOF
6123
6124 fi
6125
6126 echo "$as_me:$LINENO: checking for local label subtraction" >&5
6127 echo $ECHO_N "checking for local label subtraction... $ECHO_C" >&6
6128 if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then
6129 echo $ECHO_N "(cached) $ECHO_C" >&6
6130 else
6131 cat > conftest.c <<EOF
6132 #line $LINENO "configure"
6133 int foo (int a)
6134 {
6135 static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
6136 void *p = &&l1 + ar[a];
6137 goto *p;
6138 l1:
6139 return 1;
6140 l2:
6141 return 2;
6142 }
6143 EOF
6144 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6145 -o conftest conftest.c -lgcc >&5'
6146 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6147 (eval $ac_try) 2>&5
6148 ac_status=$?
6149 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6150 (exit $ac_status); }; }; then
6151 libc_cv_gcc_subtract_local_labels=yes
6152 else
6153 libc_cv_gcc_subtract_local_labels=no
6154 fi
6155 rm -f conftest*
6156 fi
6157 echo "$as_me:$LINENO: result: $libc_cv_gcc_subtract_local_labels" >&5
6158 echo "${ECHO_T}$libc_cv_gcc_subtract_local_labels" >&6
6159 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
6160 cat >>confdefs.h <<\_ACEOF
6161 #define HAVE_SUBTRACT_LOCAL_LABELS 1
6162 _ACEOF
6163
6164 fi
6165
6166 if test "x$use__thread" != xno; then
6167 echo "$as_me:$LINENO: checking for __thread" >&5
6168 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
6169 if test "${libc_cv_gcc___thread+set}" = set; then
6170 echo $ECHO_N "(cached) $ECHO_C" >&6
6171 else
6172 cat > conftest.c <<\EOF
6173 __thread int a = 42;
6174 EOF
6175 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6176 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6177 (eval $ac_try) 2>&5
6178 ac_status=$?
6179 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6180 (exit $ac_status); }; }; then
6181 libc_cv_gcc___thread=yes
6182 else
6183 libc_cv_gcc___thread=no
6184 fi
6185 rm -f conftest*
6186 fi
6187 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
6188 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
6189 if test "$libc_cv_gcc___thread" = yes; then
6190 cat >>confdefs.h <<\_ACEOF
6191 #define HAVE___THREAD 1
6192 _ACEOF
6193
6194 fi
6195 else
6196 libc_cv_gcc___thread=no
6197 fi
6198
6199 if test "$libc_cv_gcc___thread" = yes; then
6200 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
6201 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
6202 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
6203 echo $ECHO_N "(cached) $ECHO_C" >&6
6204 else
6205 cat > conftest.c <<\EOF
6206 extern __thread int a __attribute__((tls_model ("initial-exec")));
6207 EOF
6208 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6209 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6210 (eval $ac_try) 2>&5
6211 ac_status=$?
6212 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6213 (exit $ac_status); }; }; then
6214 libc_cv_gcc_tls_model_attr=yes
6215 else
6216 libc_cv_gcc_tls_model_attr=no
6217 fi
6218 rm -f conftest*
6219 fi
6220 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
6221 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
6222 if test "$libc_cv_gcc_tls_model_attr" = yes; then
6223 cat >>confdefs.h <<\_ACEOF
6224 #define HAVE_TLS_MODEL_ATTRIBUTE 1
6225 _ACEOF
6226
6227 fi
6228 fi
6229
6230 echo "$as_me:$LINENO: checking for libgd" >&5
6231 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
6232 if test "$with_gd" != "no"; then
6233 old_CFLAGS="$CFLAGS"
6234 CFLAGS="$CFLAGS $libgd_include"
6235 old_LDFLAGS="$LDFLAGS"
6236 LDFLAGS="$LDFLAGS $libgd_ldflags"
6237 old_LIBS="$LIBS"
6238 LIBS="$LIBS -lgd -lpng -lz -lm"
6239 cat >conftest.$ac_ext <<_ACEOF
6240 #line $LINENO "configure"
6241 /* confdefs.h. */
6242 _ACEOF
6243 cat confdefs.h >>conftest.$ac_ext
6244 cat >>conftest.$ac_ext <<_ACEOF
6245 /* end confdefs.h. */
6246 #include <gd.h>
6247 int
6248 main ()
6249 {
6250 gdImagePng (0, 0)
6251 ;
6252 return 0;
6253 }
6254 _ACEOF
6255 rm -f conftest.$ac_objext conftest$ac_exeext
6256 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6257 (eval $ac_link) 2>&5
6258 ac_status=$?
6259 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6260 (exit $ac_status); } &&
6261 { ac_try='test -s conftest$ac_exeext'
6262 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6263 (eval $ac_try) 2>&5
6264 ac_status=$?
6265 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6266 (exit $ac_status); }; }; then
6267 LIBGD=yes
6268 else
6269 echo "$as_me: failed program was:" >&5
6270 sed 's/^/| /' conftest.$ac_ext >&5
6271
6272 LIBGD=no
6273 fi
6274 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
6275 CFLAGS="$old_CFLAGS"
6276 LDFLAGS="$old_LDFLAGS"
6277 LIBS="$old_LIBS"
6278 else
6279 LIBGD=no
6280 fi
6281 echo "$as_me:$LINENO: result: $LIBGD" >&5
6282 echo "${ECHO_T}$LIBGD" >&6
6283
6284
6285
6286 echo "$as_me:$LINENO: checking for egrep" >&5
6287 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
6288 if test "${ac_cv_prog_egrep+set}" = set; then
6289 echo $ECHO_N "(cached) $ECHO_C" >&6
6290 else
6291 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
6292 then ac_cv_prog_egrep='grep -E'
6293 else ac_cv_prog_egrep='egrep'
6294 fi
6295 fi
6296 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
6297 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
6298 EGREP=$ac_cv_prog_egrep
6299
6300
6301 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6302 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6303 if test "${ac_cv_header_stdc+set}" = set; then
6304 echo $ECHO_N "(cached) $ECHO_C" >&6
6305 else
6306 cat >conftest.$ac_ext <<_ACEOF
6307 #line $LINENO "configure"
6308 /* confdefs.h. */
6309 _ACEOF
6310 cat confdefs.h >>conftest.$ac_ext
6311 cat >>conftest.$ac_ext <<_ACEOF
6312 /* end confdefs.h. */
6313 #include <stdlib.h>
6314 #include <stdarg.h>
6315 #include <string.h>
6316 #include <float.h>
6317
6318 int
6319 main ()
6320 {
6321
6322 ;
6323 return 0;
6324 }
6325 _ACEOF
6326 rm -f conftest.$ac_objext
6327 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6328 (eval $ac_compile) 2>&5
6329 ac_status=$?
6330 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6331 (exit $ac_status); } &&
6332 { ac_try='test -s conftest.$ac_objext'
6333 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6334 (eval $ac_try) 2>&5
6335 ac_status=$?
6336 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6337 (exit $ac_status); }; }; then
6338 ac_cv_header_stdc=yes
6339 else
6340 echo "$as_me: failed program was:" >&5
6341 sed 's/^/| /' conftest.$ac_ext >&5
6342
6343 ac_cv_header_stdc=no
6344 fi
6345 rm -f conftest.$ac_objext conftest.$ac_ext
6346
6347 if test $ac_cv_header_stdc = yes; then
6348 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6349 cat >conftest.$ac_ext <<_ACEOF
6350 #line $LINENO "configure"
6351 /* confdefs.h. */
6352 _ACEOF
6353 cat confdefs.h >>conftest.$ac_ext
6354 cat >>conftest.$ac_ext <<_ACEOF
6355 /* end confdefs.h. */
6356 #include <string.h>
6357
6358 _ACEOF
6359 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6360 $EGREP "memchr" >/dev/null 2>&1; then
6361 :
6362 else
6363 ac_cv_header_stdc=no
6364 fi
6365 rm -f conftest*
6366
6367 fi
6368
6369 if test $ac_cv_header_stdc = yes; then
6370 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6371 cat >conftest.$ac_ext <<_ACEOF
6372 #line $LINENO "configure"
6373 /* confdefs.h. */
6374 _ACEOF
6375 cat confdefs.h >>conftest.$ac_ext
6376 cat >>conftest.$ac_ext <<_ACEOF
6377 /* end confdefs.h. */
6378 #include <stdlib.h>
6379
6380 _ACEOF
6381 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6382 $EGREP "free" >/dev/null 2>&1; then
6383 :
6384 else
6385 ac_cv_header_stdc=no
6386 fi
6387 rm -f conftest*
6388
6389 fi
6390
6391 if test $ac_cv_header_stdc = yes; then
6392 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6393 if test "$cross_compiling" = yes; then
6394 :
6395 else
6396 cat >conftest.$ac_ext <<_ACEOF
6397 #line $LINENO "configure"
6398 /* confdefs.h. */
6399 _ACEOF
6400 cat confdefs.h >>conftest.$ac_ext
6401 cat >>conftest.$ac_ext <<_ACEOF
6402 /* end confdefs.h. */
6403 #include <ctype.h>
6404 #if ((' ' & 0x0FF) == 0x020)
6405 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6406 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6407 #else
6408 # define ISLOWER(c) \
6409 (('a' <= (c) && (c) <= 'i') \
6410 || ('j' <= (c) && (c) <= 'r') \
6411 || ('s' <= (c) && (c) <= 'z'))
6412 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6413 #endif
6414
6415 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6416 int
6417 main ()
6418 {
6419 int i;
6420 for (i = 0; i < 256; i++)
6421 if (XOR (islower (i), ISLOWER (i))
6422 || toupper (i) != TOUPPER (i))
6423 exit(2);
6424 exit (0);
6425 }
6426 _ACEOF
6427 rm -f conftest$ac_exeext
6428 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6429 (eval $ac_link) 2>&5
6430 ac_status=$?
6431 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6432 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6433 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6434 (eval $ac_try) 2>&5
6435 ac_status=$?
6436 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6437 (exit $ac_status); }; }; then
6438 :
6439 else
6440 echo "$as_me: program exited with status $ac_status" >&5
6441 echo "$as_me: failed program was:" >&5
6442 sed 's/^/| /' conftest.$ac_ext >&5
6443
6444 ( exit $ac_status )
6445 ac_cv_header_stdc=no
6446 fi
6447 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6448 fi
6449 fi
6450 fi
6451 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
6452 echo "${ECHO_T}$ac_cv_header_stdc" >&6
6453 if test $ac_cv_header_stdc = yes; then
6454
6455 cat >>confdefs.h <<\_ACEOF
6456 #define STDC_HEADERS 1
6457 _ACEOF
6458
6459 fi
6460
6461 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6462
6463
6464
6465
6466
6467
6468
6469
6470
6471 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6472 inttypes.h stdint.h unistd.h
6473 do
6474 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6475 echo "$as_me:$LINENO: checking for $ac_header" >&5
6476 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6477 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6478 echo $ECHO_N "(cached) $ECHO_C" >&6
6479 else
6480 cat >conftest.$ac_ext <<_ACEOF
6481 #line $LINENO "configure"
6482 /* confdefs.h. */
6483 _ACEOF
6484 cat confdefs.h >>conftest.$ac_ext
6485 cat >>conftest.$ac_ext <<_ACEOF
6486 /* end confdefs.h. */
6487 $ac_includes_default
6488
6489 #include <$ac_header>
6490 _ACEOF
6491 rm -f conftest.$ac_objext
6492 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6493 (eval $ac_compile) 2>&5
6494 ac_status=$?
6495 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6496 (exit $ac_status); } &&
6497 { ac_try='test -s conftest.$ac_objext'
6498 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6499 (eval $ac_try) 2>&5
6500 ac_status=$?
6501 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6502 (exit $ac_status); }; }; then
6503 eval "$as_ac_Header=yes"
6504 else
6505 echo "$as_me: failed program was:" >&5
6506 sed 's/^/| /' conftest.$ac_ext >&5
6507
6508 eval "$as_ac_Header=no"
6509 fi
6510 rm -f conftest.$ac_objext conftest.$ac_ext
6511 fi
6512 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6513 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6514 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6515 cat >>confdefs.h <<_ACEOF
6516 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6517 _ACEOF
6518
6519 fi
6520
6521 done
6522
6523
6524 echo "$as_me:$LINENO: checking for long double" >&5
6525 echo $ECHO_N "checking for long double... $ECHO_C" >&6
6526 if test "${ac_cv_type_long_double+set}" = set; then
6527 echo $ECHO_N "(cached) $ECHO_C" >&6
6528 else
6529 cat >conftest.$ac_ext <<_ACEOF
6530 #line $LINENO "configure"
6531 /* confdefs.h. */
6532 _ACEOF
6533 cat confdefs.h >>conftest.$ac_ext
6534 cat >>conftest.$ac_ext <<_ACEOF
6535 /* end confdefs.h. */
6536 $ac_includes_default
6537 int
6538 main ()
6539 {
6540 if ((long double *) 0)
6541 return 0;
6542 if (sizeof (long double))
6543 return 0;
6544 ;
6545 return 0;
6546 }
6547 _ACEOF
6548 rm -f conftest.$ac_objext
6549 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6550 (eval $ac_compile) 2>&5
6551 ac_status=$?
6552 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6553 (exit $ac_status); } &&
6554 { ac_try='test -s conftest.$ac_objext'
6555 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6556 (eval $ac_try) 2>&5
6557 ac_status=$?
6558 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6559 (exit $ac_status); }; }; then
6560 ac_cv_type_long_double=yes
6561 else
6562 echo "$as_me: failed program was:" >&5
6563 sed 's/^/| /' conftest.$ac_ext >&5
6564
6565 ac_cv_type_long_double=no
6566 fi
6567 rm -f conftest.$ac_objext conftest.$ac_ext
6568 fi
6569 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
6570 echo "${ECHO_T}$ac_cv_type_long_double" >&6
6571
6572 echo "$as_me:$LINENO: checking size of long double" >&5
6573 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
6574 if test "${ac_cv_sizeof_long_double+set}" = set; then
6575 echo $ECHO_N "(cached) $ECHO_C" >&6
6576 else
6577 if test "$ac_cv_type_long_double" = yes; then
6578 # The cast to unsigned long works around a bug in the HP C Compiler
6579 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6580 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6581 # This bug is HP SR number 8606223364.
6582 if test "$cross_compiling" = yes; then
6583 # Depending upon the size, compute the lo and hi bounds.
6584 cat >conftest.$ac_ext <<_ACEOF
6585 #line $LINENO "configure"
6586 /* confdefs.h. */
6587 _ACEOF
6588 cat confdefs.h >>conftest.$ac_ext
6589 cat >>conftest.$ac_ext <<_ACEOF
6590 /* end confdefs.h. */
6591 $ac_includes_default
6592 int
6593 main ()
6594 {
6595 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
6596 test_array [0] = 0
6597
6598 ;
6599 return 0;
6600 }
6601 _ACEOF
6602 rm -f conftest.$ac_objext
6603 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6604 (eval $ac_compile) 2>&5
6605 ac_status=$?
6606 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6607 (exit $ac_status); } &&
6608 { ac_try='test -s conftest.$ac_objext'
6609 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6610 (eval $ac_try) 2>&5
6611 ac_status=$?
6612 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6613 (exit $ac_status); }; }; then
6614 ac_lo=0 ac_mid=0
6615 while :; do
6616 cat >conftest.$ac_ext <<_ACEOF
6617 #line $LINENO "configure"
6618 /* confdefs.h. */
6619 _ACEOF
6620 cat confdefs.h >>conftest.$ac_ext
6621 cat >>conftest.$ac_ext <<_ACEOF
6622 /* end confdefs.h. */
6623 $ac_includes_default
6624 int
6625 main ()
6626 {
6627 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
6628 test_array [0] = 0
6629
6630 ;
6631 return 0;
6632 }
6633 _ACEOF
6634 rm -f conftest.$ac_objext
6635 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6636 (eval $ac_compile) 2>&5
6637 ac_status=$?
6638 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6639 (exit $ac_status); } &&
6640 { ac_try='test -s conftest.$ac_objext'
6641 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6642 (eval $ac_try) 2>&5
6643 ac_status=$?
6644 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6645 (exit $ac_status); }; }; then
6646 ac_hi=$ac_mid; break
6647 else
6648 echo "$as_me: failed program was:" >&5
6649 sed 's/^/| /' conftest.$ac_ext >&5
6650
6651 ac_lo=`expr $ac_mid + 1`
6652 if test $ac_lo -le $ac_mid; then
6653 ac_lo= ac_hi=
6654 break
6655 fi
6656 ac_mid=`expr 2 '*' $ac_mid + 1`
6657 fi
6658 rm -f conftest.$ac_objext conftest.$ac_ext
6659 done
6660 else
6661 echo "$as_me: failed program was:" >&5
6662 sed 's/^/| /' conftest.$ac_ext >&5
6663
6664 cat >conftest.$ac_ext <<_ACEOF
6665 #line $LINENO "configure"
6666 /* confdefs.h. */
6667 _ACEOF
6668 cat confdefs.h >>conftest.$ac_ext
6669 cat >>conftest.$ac_ext <<_ACEOF
6670 /* end confdefs.h. */
6671 $ac_includes_default
6672 int
6673 main ()
6674 {
6675 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
6676 test_array [0] = 0
6677
6678 ;
6679 return 0;
6680 }
6681 _ACEOF
6682 rm -f conftest.$ac_objext
6683 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6684 (eval $ac_compile) 2>&5
6685 ac_status=$?
6686 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6687 (exit $ac_status); } &&
6688 { ac_try='test -s conftest.$ac_objext'
6689 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6690 (eval $ac_try) 2>&5
6691 ac_status=$?
6692 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6693 (exit $ac_status); }; }; then
6694 ac_hi=-1 ac_mid=-1
6695 while :; do
6696 cat >conftest.$ac_ext <<_ACEOF
6697 #line $LINENO "configure"
6698 /* confdefs.h. */
6699 _ACEOF
6700 cat confdefs.h >>conftest.$ac_ext
6701 cat >>conftest.$ac_ext <<_ACEOF
6702 /* end confdefs.h. */
6703 $ac_includes_default
6704 int
6705 main ()
6706 {
6707 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
6708 test_array [0] = 0
6709
6710 ;
6711 return 0;
6712 }
6713 _ACEOF
6714 rm -f conftest.$ac_objext
6715 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6716 (eval $ac_compile) 2>&5
6717 ac_status=$?
6718 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6719 (exit $ac_status); } &&
6720 { ac_try='test -s conftest.$ac_objext'
6721 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6722 (eval $ac_try) 2>&5
6723 ac_status=$?
6724 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6725 (exit $ac_status); }; }; then
6726 ac_lo=$ac_mid; break
6727 else
6728 echo "$as_me: failed program was:" >&5
6729 sed 's/^/| /' conftest.$ac_ext >&5
6730
6731 ac_hi=`expr '(' $ac_mid ')' - 1`
6732 if test $ac_mid -le $ac_hi; then
6733 ac_lo= ac_hi=
6734 break
6735 fi
6736 ac_mid=`expr 2 '*' $ac_mid`
6737 fi
6738 rm -f conftest.$ac_objext conftest.$ac_ext
6739 done
6740 else
6741 echo "$as_me: failed program was:" >&5
6742 sed 's/^/| /' conftest.$ac_ext >&5
6743
6744 ac_lo= ac_hi=
6745 fi
6746 rm -f conftest.$ac_objext conftest.$ac_ext
6747 fi
6748 rm -f conftest.$ac_objext conftest.$ac_ext
6749 # Binary search between lo and hi bounds.
6750 while test "x$ac_lo" != "x$ac_hi"; do
6751 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
6752 cat >conftest.$ac_ext <<_ACEOF
6753 #line $LINENO "configure"
6754 /* confdefs.h. */
6755 _ACEOF
6756 cat confdefs.h >>conftest.$ac_ext
6757 cat >>conftest.$ac_ext <<_ACEOF
6758 /* end confdefs.h. */
6759 $ac_includes_default
6760 int
6761 main ()
6762 {
6763 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
6764 test_array [0] = 0
6765
6766 ;
6767 return 0;
6768 }
6769 _ACEOF
6770 rm -f conftest.$ac_objext
6771 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6772 (eval $ac_compile) 2>&5
6773 ac_status=$?
6774 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6775 (exit $ac_status); } &&
6776 { ac_try='test -s conftest.$ac_objext'
6777 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6778 (eval $ac_try) 2>&5
6779 ac_status=$?
6780 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6781 (exit $ac_status); }; }; then
6782 ac_hi=$ac_mid
6783 else
6784 echo "$as_me: failed program was:" >&5
6785 sed 's/^/| /' conftest.$ac_ext >&5
6786
6787 ac_lo=`expr '(' $ac_mid ')' + 1`
6788 fi
6789 rm -f conftest.$ac_objext conftest.$ac_ext
6790 done
6791 case $ac_lo in
6792 ?*) ac_cv_sizeof_long_double=$ac_lo;;
6793 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
6794 See \`config.log' for more details." >&5
6795 echo "$as_me: error: cannot compute sizeof (long double), 77
6796 See \`config.log' for more details." >&2;}
6797 { (exit 1); exit 1; }; } ;;
6798 esac
6799 else
6800 if test "$cross_compiling" = yes; then
6801 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
6802 See \`config.log' for more details." >&5
6803 echo "$as_me: error: cannot run test program while cross compiling
6804 See \`config.log' for more details." >&2;}
6805 { (exit 1); exit 1; }; }
6806 else
6807 cat >conftest.$ac_ext <<_ACEOF
6808 #line $LINENO "configure"
6809 /* confdefs.h. */
6810 _ACEOF
6811 cat confdefs.h >>conftest.$ac_ext
6812 cat >>conftest.$ac_ext <<_ACEOF
6813 /* end confdefs.h. */
6814 $ac_includes_default
6815 long longval () { return (long) (sizeof (long double)); }
6816 unsigned long ulongval () { return (long) (sizeof (long double)); }
6817 #include <stdio.h>
6818 #include <stdlib.h>
6819 int
6820 main ()
6821 {
6822
6823 FILE *f = fopen ("conftest.val", "w");
6824 if (! f)
6825 exit (1);
6826 if (((long) (sizeof (long double))) < 0)
6827 {
6828 long i = longval ();
6829 if (i != ((long) (sizeof (long double))))
6830 exit (1);
6831 fprintf (f, "%ld\n", i);
6832 }
6833 else
6834 {
6835 unsigned long i = ulongval ();
6836 if (i != ((long) (sizeof (long double))))
6837 exit (1);
6838 fprintf (f, "%lu\n", i);
6839 }
6840 exit (ferror (f) || fclose (f) != 0);
6841
6842 ;
6843 return 0;
6844 }
6845 _ACEOF
6846 rm -f conftest$ac_exeext
6847 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6848 (eval $ac_link) 2>&5
6849 ac_status=$?
6850 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6851 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6852 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6853 (eval $ac_try) 2>&5
6854 ac_status=$?
6855 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6856 (exit $ac_status); }; }; then
6857 ac_cv_sizeof_long_double=`cat conftest.val`
6858 else
6859 echo "$as_me: program exited with status $ac_status" >&5
6860 echo "$as_me: failed program was:" >&5
6861 sed 's/^/| /' conftest.$ac_ext >&5
6862
6863 ( exit $ac_status )
6864 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
6865 See \`config.log' for more details." >&5
6866 echo "$as_me: error: cannot compute sizeof (long double), 77
6867 See \`config.log' for more details." >&2;}
6868 { (exit 1); exit 1; }; }
6869 fi
6870 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6871 fi
6872 fi
6873 rm -f conftest.val
6874 else
6875 ac_cv_sizeof_long_double=0
6876 fi
6877 fi
6878 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
6879 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
6880 cat >>confdefs.h <<_ACEOF
6881 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
6882 _ACEOF
6883
6884
6885 sizeof_long_double=$ac_cv_sizeof_long_double
6886
6887
6888 ### End of automated tests.
6889 ### Now run sysdeps configure fragments.
6890
6891 # They also can set these variables.
6892 use_ldconfig=no
6893 ldd_rewrite_script=no
6894 libc_cv_sysconfdir=$sysconfdir
6895 libc_cv_gcc_unwind_find_fde=no
6896
6897 # Iterate over all the sysdep directories we will use, running their
6898 # configure fragments, and looking for a uname implementation.
6899 uname=
6900 for dir in $sysnames; do
6901 case $dir in
6902 /*) dest=$dir ;;
6903 *) dest=$srcdir/$dir ;;
6904 esac
6905 if test -r $dest/configure; then
6906 echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
6907 echo "${ECHO_T}running configure fragment for $dir" >&6
6908 . $dest/configure
6909 fi
6910
6911 if test -z "$uname"; then
6912 if test -r $dest/uname.c ||
6913 test -r $dest/uname.S ||
6914 { test -r $dest/syscalls.list &&
6915 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
6916 uname=$dir
6917 fi
6918 fi
6919 done
6920
6921 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
6922 cat >>confdefs.h <<\_ACEOF
6923 #define EXPORT_UNWIND_FIND_FDE 1
6924 _ACEOF
6925
6926 fi
6927
6928
6929 # If we will use the generic uname implementation, we must figure out what
6930 # it will say by examining the system, and write the results in config-name.h.
6931 if test "$uname" = "sysdeps/generic"; then
6932
6933 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
6934 if test $uname_sysname != $config_os; then
6935 config_release=`echo $config_os | sed s/$uname_sysname//`
6936 fi
6937
6938 echo "$as_me:$LINENO: checking OS release for uname" >&5
6939 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
6940 if test "${libc_cv_uname_release+set}" = set; then
6941 echo $ECHO_N "(cached) $ECHO_C" >&6
6942 else
6943 if test -r /vmunix; then
6944 kernel_id=`strings /vmunix | grep UNIX`
6945 elif test -r /dynix; then
6946 kernel_id=`strings /dynix | grep DYNIX`
6947 else
6948 kernel_id=
6949 fi
6950
6951 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
6952 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
6953 != x$config_release; then
6954 # The configuration release is a substring of the kernel release.
6955 libc_cv_uname_release=$kernel_release
6956 elif test x$config_release != x; then
6957 libc_cv_uname_release=$config_release
6958 elif test x$kernel_release != x; then
6959 libc_cv_uname_release=$kernel_release
6960 else
6961 libc_cv_uname_release=unknown
6962 fi
6963 fi
6964 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
6965 echo "${ECHO_T}$libc_cv_uname_release" >&6
6966 uname_release="$libc_cv_uname_release"
6967
6968 echo "$as_me:$LINENO: checking OS version for uname" >&5
6969 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
6970 if test "${libc_cv_uname_version+set}" = set; then
6971 echo $ECHO_N "(cached) $ECHO_C" >&6
6972 else
6973 if test -r /vmunix; then
6974 kernel_id=`strings /vmunix | grep UNIX`
6975 elif test -r /dynix; then
6976 kernel_id=`strings /dynix | grep DYNIX`
6977 else
6978 kernel_id=
6979 fi
6980
6981 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
6982 if test -n "$kernel_version"; then
6983 libc_cv_uname_version="$kernel_version"
6984 else
6985 libc_cv_uname_version=unknown
6986 fi
6987 fi
6988 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
6989 echo "${ECHO_T}$libc_cv_uname_version" >&6
6990 uname_version="$libc_cv_uname_version"
6991
6992 config_uname=config-name.h:config-name.in
6993 else
6994 # For non-generic uname, we don't need to create config-name.h at all.
6995 config_uname=
6996 fi
6997
6998 cat >>confdefs.h <<\_ACEOF
6999 #define USE_IN_LIBIO 1
7000 _ACEOF
7001
7002
7003 # Test for old glibc 2.0.x headers so that they can be removed properly
7004 # Search only in includedir.
7005 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
7006 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
7007 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7008 then
7009 old_glibc_headers=yes
7010 else
7011 old_glibc_headers=no
7012 fi
7013 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
7014 echo "${ECHO_T}$old_glibc_headers" >&6
7015 if test ${old_glibc_headers} = yes; then
7016 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7017 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7018 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
7019 echo "$as_me: WARNING: *** be removed." >&2;}
7020 fi
7021
7022
7023
7024
7025
7026
7027
7028
7029
7030
7031
7032 if test $gnu_ld = yes; then
7033 cat >>confdefs.h <<\_ACEOF
7034 #define HAVE_GNU_LD 1
7035 _ACEOF
7036
7037 fi
7038 if test $gnu_as = yes; then
7039 cat >>confdefs.h <<\_ACEOF
7040 #define HAVE_GNU_AS 1
7041 _ACEOF
7042
7043 fi
7044 if test $elf = yes; then
7045 cat >>confdefs.h <<\_ACEOF
7046 #define HAVE_ELF 1
7047 _ACEOF
7048
7049 fi
7050 if test $xcoff = yes; then
7051 cat >>confdefs.h <<\_ACEOF
7052 #define HAVE_XCOFF 1
7053 _ACEOF
7054
7055 fi
7056
7057
7058
7059 if test $shared = default; then
7060 if test $gnu_ld = yes; then
7061 shared=$elf
7062 else
7063 # For now we do not assume shared libs are available. In future more
7064 # tests might become available.
7065 shared=no
7066 fi
7067 fi
7068
7069 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
7070 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
7071 if test "${pic_default+set}" = set; then
7072 echo $ECHO_N "(cached) $ECHO_C" >&6
7073 else
7074 pic_default=yes
7075 cat > conftest.c <<EOF
7076 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7077 # error PIC is default.
7078 #endif
7079 EOF
7080 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7081 pic_default=no
7082 fi
7083 rm -f conftest.*
7084 fi
7085 echo "$as_me:$LINENO: result: $pic_default" >&5
7086 echo "${ECHO_T}$pic_default" >&6
7087
7088
7089
7090
7091
7092
7093
7094
7095
7096
7097 case "$add_ons" in
7098 *door*) linux_doors=yes ;;
7099 *) linux_doors=no ;;
7100 esac
7101
7102
7103
7104
7105 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7106 config_makefile=
7107 else
7108 config_makefile=Makefile
7109 fi
7110
7111 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7112 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7113
7114
7115
7116 ac_config_files="$ac_config_files config.make glibcbug ${config_makefile} ${config_uname}"
7117
7118 ac_config_commands="$ac_config_commands default"
7119
7120 cat >confcache <<\_ACEOF
7121 # This file is a shell script that caches the results of configure
7122 # tests run on this system so they can be shared between configure
7123 # scripts and configure runs, see configure's option --config-cache.
7124 # It is not useful on other systems. If it contains results you don't
7125 # want to keep, you may remove or edit it.
7126 #
7127 # config.status only pays attention to the cache file if you give it
7128 # the --recheck option to rerun configure.
7129 #
7130 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7131 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7132 # following values.
7133
7134 _ACEOF
7135
7136 # The following way of writing the cache mishandles newlines in values,
7137 # but we know of no workaround that is simple, portable, and efficient.
7138 # So, don't put newlines in cache variables' values.
7139 # Ultrix sh set writes to stderr and can't be redirected directly,
7140 # and sets the high bit in the cache file unless we assign to the vars.
7141 {
7142 (set) 2>&1 |
7143 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7144 *ac_space=\ *)
7145 # `set' does not quote correctly, so add quotes (double-quote
7146 # substitution turns \\\\ into \\, and sed turns \\ into \).
7147 sed -n \
7148 "s/'/'\\\\''/g;
7149 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7150 ;;
7151 *)
7152 # `set' quotes correctly as required by POSIX, so do not add quotes.
7153 sed -n \
7154 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7155 ;;
7156 esac;
7157 } |
7158 sed '
7159 t clear
7160 : clear
7161 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7162 t end
7163 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7164 : end' >>confcache
7165 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7166 if test -w $cache_file; then
7167 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7168 cat confcache >$cache_file
7169 else
7170 echo "not updating unwritable cache $cache_file"
7171 fi
7172 fi
7173 rm -f confcache
7174
7175 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7176 # Let make expand exec_prefix.
7177 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7178
7179 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7180 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7181 # trailing colons and then remove the whole line if VPATH becomes empty
7182 # (actually we leave an empty line to preserve line numbers).
7183 if test "x$srcdir" = x.; then
7184 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7185 s/:*\$(srcdir):*/:/;
7186 s/:*\${srcdir}:*/:/;
7187 s/:*@srcdir@:*/:/;
7188 s/^\([^=]*=[ ]*\):*/\1/;
7189 s/:*$//;
7190 s/^[^=]*=[ ]*$//;
7191 }'
7192 fi
7193
7194 DEFS=-DHAVE_CONFIG_H
7195
7196 ac_libobjs=
7197 ac_ltlibobjs=
7198 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7199 # 1. Remove the extension, and $U if already installed.
7200 ac_i=`echo "$ac_i" |
7201 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7202 # 2. Add them.
7203 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7204 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7205 done
7206 LIBOBJS=$ac_libobjs
7207
7208 LTLIBOBJS=$ac_ltlibobjs
7209
7210
7211
7212 : ${CONFIG_STATUS=./config.status}
7213 ac_clean_files_save=$ac_clean_files
7214 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7215 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7216 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7217 cat >$CONFIG_STATUS <<_ACEOF
7218 #! $SHELL
7219 # Generated by $as_me.
7220 # Run this file to recreate the current configuration.
7221 # Compiler output produced by configure, useful for debugging
7222 # configure, is in config.log if it exists.
7223
7224 debug=false
7225 ac_cs_recheck=false
7226 ac_cs_silent=false
7227 SHELL=\${CONFIG_SHELL-$SHELL}
7228 _ACEOF
7229
7230 cat >>$CONFIG_STATUS <<\_ACEOF
7231 ## --------------------- ##
7232 ## M4sh Initialization. ##
7233 ## --------------------- ##
7234
7235 # Be Bourne compatible
7236 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7237 emulate sh
7238 NULLCMD=:
7239 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7240 # is contrary to our usage. Disable this feature.
7241 alias -g '${1+"$@"}'='"$@"'
7242 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7243 set -o posix
7244 fi
7245
7246 # Support unset when possible.
7247 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
7248 as_unset=unset
7249 else
7250 as_unset=false
7251 fi
7252
7253
7254 # Work around bugs in pre-3.0 UWIN ksh.
7255 $as_unset ENV MAIL MAILPATH
7256 PS1='$ '
7257 PS2='> '
7258 PS4='+ '
7259
7260 # NLS nuisances.
7261 for as_var in \
7262 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7263 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7264 LC_TELEPHONE LC_TIME
7265 do
7266 if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
7267 eval $as_var=C; export $as_var
7268 else
7269 $as_unset $as_var
7270 fi
7271 done
7272
7273 # Required to use basename.
7274 if expr a : '\(a\)' >/dev/null 2>&1; then
7275 as_expr=expr
7276 else
7277 as_expr=false
7278 fi
7279
7280 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7281 as_basename=basename
7282 else
7283 as_basename=false
7284 fi
7285
7286
7287 # Name of the executable.
7288 as_me=`$as_basename "$0" ||
7289 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7290 X"$0" : 'X\(//\)$' \| \
7291 X"$0" : 'X\(/\)$' \| \
7292 . : '\(.\)' 2>/dev/null ||
7293 echo X/"$0" |
7294 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7295 /^X\/\(\/\/\)$/{ s//\1/; q; }
7296 /^X\/\(\/\).*/{ s//\1/; q; }
7297 s/.*/./; q'`
7298
7299
7300 # PATH needs CR, and LINENO needs CR and PATH.
7301 # Avoid depending upon Character Ranges.
7302 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7303 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7304 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7305 as_cr_digits='0123456789'
7306 as_cr_alnum=$as_cr_Letters$as_cr_digits
7307
7308 # The user is always right.
7309 if test "${PATH_SEPARATOR+set}" != set; then
7310 echo "#! /bin/sh" >conf$$.sh
7311 echo "exit 0" >>conf$$.sh
7312 chmod +x conf$$.sh
7313 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7314 PATH_SEPARATOR=';'
7315 else
7316 PATH_SEPARATOR=:
7317 fi
7318 rm -f conf$$.sh
7319 fi
7320
7321
7322 as_lineno_1=$LINENO
7323 as_lineno_2=$LINENO
7324 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7325 test "x$as_lineno_1" != "x$as_lineno_2" &&
7326 test "x$as_lineno_3" = "x$as_lineno_2" || {
7327 # Find who we are. Look in the path if we contain no path at all
7328 # relative or not.
7329 case $0 in
7330 *[\\/]* ) as_myself=$0 ;;
7331 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7332 for as_dir in $PATH
7333 do
7334 IFS=$as_save_IFS
7335 test -z "$as_dir" && as_dir=.
7336 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7337 done
7338
7339 ;;
7340 esac
7341 # We did not find ourselves, most probably we were run as `sh COMMAND'
7342 # in which case we are not to be found in the path.
7343 if test "x$as_myself" = x; then
7344 as_myself=$0
7345 fi
7346 if test ! -f "$as_myself"; then
7347 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7348 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7349 { (exit 1); exit 1; }; }
7350 fi
7351 case $CONFIG_SHELL in
7352 '')
7353 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7354 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7355 do
7356 IFS=$as_save_IFS
7357 test -z "$as_dir" && as_dir=.
7358 for as_base in sh bash ksh sh5; do
7359 case $as_dir in
7360 /*)
7361 if ("$as_dir/$as_base" -c '
7362 as_lineno_1=$LINENO
7363 as_lineno_2=$LINENO
7364 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7365 test "x$as_lineno_1" != "x$as_lineno_2" &&
7366 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
7367 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
7368 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
7369 CONFIG_SHELL=$as_dir/$as_base
7370 export CONFIG_SHELL
7371 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7372 fi;;
7373 esac
7374 done
7375 done
7376 ;;
7377 esac
7378
7379 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7380 # uniformly replaced by the line number. The first 'sed' inserts a
7381 # line-number line before each line; the second 'sed' does the real
7382 # work. The second script uses 'N' to pair each line-number line
7383 # with the numbered line, and appends trailing '-' during
7384 # substitution so that $LINENO is not a special case at line end.
7385 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7386 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
7387 sed '=' <$as_myself |
7388 sed '
7389 N
7390 s,$,-,
7391 : loop
7392 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
7393 t loop
7394 s,-$,,
7395 s,^['$as_cr_digits']*\n,,
7396 ' >$as_me.lineno &&
7397 chmod +x $as_me.lineno ||
7398 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
7399 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
7400 { (exit 1); exit 1; }; }
7401
7402 # Don't try to exec as it changes $[0], causing all sort of problems
7403 # (the dirname of $[0] is not the place where we might find the
7404 # original and so on. Autoconf is especially sensible to this).
7405 . ./$as_me.lineno
7406 # Exit status is that of the last command.
7407 exit
7408 }
7409
7410
7411 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
7412 *c*,-n*) ECHO_N= ECHO_C='
7413 ' ECHO_T=' ' ;;
7414 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
7415 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
7416 esac
7417
7418 if expr a : '\(a\)' >/dev/null 2>&1; then
7419 as_expr=expr
7420 else
7421 as_expr=false
7422 fi
7423
7424 rm -f conf$$ conf$$.exe conf$$.file
7425 echo >conf$$.file
7426 if ln -s conf$$.file conf$$ 2>/dev/null; then
7427 # We could just check for DJGPP; but this test a) works b) is more generic
7428 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7429 if test -f conf$$.exe; then
7430 # Don't use ln at all; we don't have any links
7431 as_ln_s='cp -p'
7432 else
7433 as_ln_s='ln -s'
7434 fi
7435 elif ln conf$$.file conf$$ 2>/dev/null; then
7436 as_ln_s=ln
7437 else
7438 as_ln_s='cp -p'
7439 fi
7440 rm -f conf$$ conf$$.exe conf$$.file
7441
7442 if mkdir -p . 2>/dev/null; then
7443 as_mkdir_p=:
7444 else
7445 as_mkdir_p=false
7446 fi
7447
7448 as_executable_p="test -f"
7449
7450 # Sed expression to map a string onto a valid CPP name.
7451 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
7452
7453 # Sed expression to map a string onto a valid variable name.
7454 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
7455
7456
7457 # IFS
7458 # We need space, tab and new line, in precisely that order.
7459 as_nl='
7460 '
7461 IFS=" $as_nl"
7462
7463 # CDPATH.
7464 $as_unset CDPATH
7465
7466 exec 6>&1
7467
7468 # Open the log real soon, to keep \$[0] and so on meaningful, and to
7469 # report actual input values of CONFIG_FILES etc. instead of their
7470 # values after options handling. Logging --version etc. is OK.
7471 exec 5>>config.log
7472 {
7473 echo
7474 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7475 ## Running $as_me. ##
7476 _ASBOX
7477 } >&5
7478 cat >&5 <<_CSEOF
7479
7480 This file was extended by GNU C Library $as_me (see version.h), which was
7481 generated by GNU Autoconf 2.57. Invocation command line was
7482
7483 CONFIG_FILES = $CONFIG_FILES
7484 CONFIG_HEADERS = $CONFIG_HEADERS
7485 CONFIG_LINKS = $CONFIG_LINKS
7486 CONFIG_COMMANDS = $CONFIG_COMMANDS
7487 $ $0 $@
7488
7489 _CSEOF
7490 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
7491 echo >&5
7492 _ACEOF
7493
7494 # Files that config.status was made for.
7495 if test -n "$ac_config_files"; then
7496 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7497 fi
7498
7499 if test -n "$ac_config_headers"; then
7500 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7501 fi
7502
7503 if test -n "$ac_config_links"; then
7504 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7505 fi
7506
7507 if test -n "$ac_config_commands"; then
7508 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7509 fi
7510
7511 cat >>$CONFIG_STATUS <<\_ACEOF
7512
7513 ac_cs_usage="\
7514 \`$as_me' instantiates files from templates according to the
7515 current configuration.
7516
7517 Usage: $0 [OPTIONS] [FILE]...
7518
7519 -h, --help print this help, then exit
7520 -V, --version print version number, then exit
7521 -q, --quiet do not print progress messages
7522 -d, --debug don't remove temporary files
7523 --recheck update $as_me by reconfiguring in the same conditions
7524 --file=FILE[:TEMPLATE]
7525 instantiate the configuration file FILE
7526 --header=FILE[:TEMPLATE]
7527 instantiate the configuration header FILE
7528
7529 Configuration files:
7530 $config_files
7531
7532 Configuration headers:
7533 $config_headers
7534
7535 Configuration commands:
7536 $config_commands
7537
7538 Report bugs to <bug-autoconf@gnu.org>."
7539 _ACEOF
7540
7541 cat >>$CONFIG_STATUS <<_ACEOF
7542 ac_cs_version="\\
7543 GNU C Library config.status (see version.h)
7544 configured by $0, generated by GNU Autoconf 2.57,
7545 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
7546
7547 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
7548 Free Software Foundation, Inc.
7549 This config.status script is free software; the Free Software Foundation
7550 gives unlimited permission to copy, distribute and modify it."
7551 srcdir=$srcdir
7552 INSTALL="$INSTALL"
7553 _ACEOF
7554
7555 cat >>$CONFIG_STATUS <<\_ACEOF
7556 # If no file are specified by the user, then we need to provide default
7557 # value. By we need to know if files were specified by the user.
7558 ac_need_defaults=:
7559 while test $# != 0
7560 do
7561 case $1 in
7562 --*=*)
7563 ac_option=`expr "x$1" : 'x\([^=]*\)='`
7564 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
7565 ac_shift=:
7566 ;;
7567 -*)
7568 ac_option=$1
7569 ac_optarg=$2
7570 ac_shift=shift
7571 ;;
7572 *) # This is not an option, so the user has probably given explicit
7573 # arguments.
7574 ac_option=$1
7575 ac_need_defaults=false;;
7576 esac
7577
7578 case $ac_option in
7579 # Handling of the options.
7580 _ACEOF
7581 cat >>$CONFIG_STATUS <<\_ACEOF
7582 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7583 ac_cs_recheck=: ;;
7584 --version | --vers* | -V )
7585 echo "$ac_cs_version"; exit 0 ;;
7586 --he | --h)
7587 # Conflict between --help and --header
7588 { { echo "$as_me:$LINENO: error: ambiguous option: $1
7589 Try \`$0 --help' for more information." >&5
7590 echo "$as_me: error: ambiguous option: $1
7591 Try \`$0 --help' for more information." >&2;}
7592 { (exit 1); exit 1; }; };;
7593 --help | --hel | -h )
7594 echo "$ac_cs_usage"; exit 0 ;;
7595 --debug | --d* | -d )
7596 debug=: ;;
7597 --file | --fil | --fi | --f )
7598 $ac_shift
7599 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
7600 ac_need_defaults=false;;
7601 --header | --heade | --head | --hea )
7602 $ac_shift
7603 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
7604 ac_need_defaults=false;;
7605 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7606 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7607 ac_cs_silent=: ;;
7608
7609 # This is an error.
7610 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
7611 Try \`$0 --help' for more information." >&5
7612 echo "$as_me: error: unrecognized option: $1
7613 Try \`$0 --help' for more information." >&2;}
7614 { (exit 1); exit 1; }; } ;;
7615
7616 *) ac_config_targets="$ac_config_targets $1" ;;
7617
7618 esac
7619 shift
7620 done
7621
7622 ac_configure_extra_args=
7623
7624 if $ac_cs_silent; then
7625 exec 6>/dev/null
7626 ac_configure_extra_args="$ac_configure_extra_args --silent"
7627 fi
7628
7629 _ACEOF
7630 cat >>$CONFIG_STATUS <<_ACEOF
7631 if \$ac_cs_recheck; then
7632 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
7633 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7634 fi
7635
7636 _ACEOF
7637
7638 cat >>$CONFIG_STATUS <<_ACEOF
7639 #
7640 # INIT-COMMANDS section.
7641 #
7642
7643 config_vars='$config_vars'
7644
7645 _ACEOF
7646
7647
7648
7649 cat >>$CONFIG_STATUS <<\_ACEOF
7650 for ac_config_target in $ac_config_targets
7651 do
7652 case "$ac_config_target" in
7653 # Handling of arguments.
7654 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
7655 "glibcbug" ) CONFIG_FILES="$CONFIG_FILES glibcbug" ;;
7656 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
7657 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
7658 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7659 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
7660 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
7661 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
7662 { (exit 1); exit 1; }; };;
7663 esac
7664 done
7665
7666 # If the user did not use the arguments to specify the items to instantiate,
7667 # then the envvar interface is used. Set only those that are not.
7668 # We use the long form for the default assignment because of an extremely
7669 # bizarre bug on SunOS 4.1.3.
7670 if $ac_need_defaults; then
7671 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7672 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7673 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7674 fi
7675
7676 # Have a temporary directory for convenience. Make it in the build tree
7677 # simply because there is no reason to put it here, and in addition,
7678 # creating and moving files from /tmp can sometimes cause problems.
7679 # Create a temporary directory, and hook for its removal unless debugging.
7680 $debug ||
7681 {
7682 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
7683 trap '{ (exit 1); exit 1; }' 1 2 13 15
7684 }
7685
7686 # Create a (secure) tmp directory for tmp files.
7687
7688 {
7689 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
7690 test -n "$tmp" && test -d "$tmp"
7691 } ||
7692 {
7693 tmp=./confstat$$-$RANDOM
7694 (umask 077 && mkdir $tmp)
7695 } ||
7696 {
7697 echo "$me: cannot create a temporary directory in ." >&2
7698 { (exit 1); exit 1; }
7699 }
7700
7701 _ACEOF
7702
7703 cat >>$CONFIG_STATUS <<_ACEOF
7704
7705 #
7706 # CONFIG_FILES section.
7707 #
7708
7709 # No need to generate the scripts if there are no CONFIG_FILES.
7710 # This happens for instance when ./config.status config.h
7711 if test -n "\$CONFIG_FILES"; then
7712 # Protect against being on the right side of a sed subst in config.status.
7713 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
7714 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
7715 s,@SHELL@,$SHELL,;t t
7716 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
7717 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
7718 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
7719 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
7720 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
7721 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
7722 s,@exec_prefix@,$exec_prefix,;t t
7723 s,@prefix@,$prefix,;t t
7724 s,@program_transform_name@,$program_transform_name,;t t
7725 s,@bindir@,$bindir,;t t
7726 s,@sbindir@,$sbindir,;t t
7727 s,@libexecdir@,$libexecdir,;t t
7728 s,@datadir@,$datadir,;t t
7729 s,@sysconfdir@,$sysconfdir,;t t
7730 s,@sharedstatedir@,$sharedstatedir,;t t
7731 s,@localstatedir@,$localstatedir,;t t
7732 s,@libdir@,$libdir,;t t
7733 s,@includedir@,$includedir,;t t
7734 s,@oldincludedir@,$oldincludedir,;t t
7735 s,@infodir@,$infodir,;t t
7736 s,@mandir@,$mandir,;t t
7737 s,@build_alias@,$build_alias,;t t
7738 s,@host_alias@,$host_alias,;t t
7739 s,@target_alias@,$target_alias,;t t
7740 s,@DEFS@,$DEFS,;t t
7741 s,@ECHO_C@,$ECHO_C,;t t
7742 s,@ECHO_N@,$ECHO_N,;t t
7743 s,@ECHO_T@,$ECHO_T,;t t
7744 s,@LIBS@,$LIBS,;t t
7745 s,@with_fp@,$with_fp,;t t
7746 s,@with_cvs@,$with_cvs,;t t
7747 s,@enable_check_abi@,$enable_check_abi,;t t
7748 s,@oldest_abi@,$oldest_abi,;t t
7749 s,@subdirs@,$subdirs,;t t
7750 s,@force_install@,$force_install,;t t
7751 s,@all_warnings@,$all_warnings,;t t
7752 s,@build@,$build,;t t
7753 s,@build_cpu@,$build_cpu,;t t
7754 s,@build_vendor@,$build_vendor,;t t
7755 s,@build_os@,$build_os,;t t
7756 s,@host@,$host,;t t
7757 s,@host_cpu@,$host_cpu,;t t
7758 s,@host_vendor@,$host_vendor,;t t
7759 s,@host_os@,$host_os,;t t
7760 s,@base_machine@,$base_machine,;t t
7761 s,@sysnames@,$sysnames,;t t
7762 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
7763 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
7764 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
7765 s,@LN_S@,$LN_S,;t t
7766 s,@CC@,$CC,;t t
7767 s,@CFLAGS@,$CFLAGS,;t t
7768 s,@LDFLAGS@,$LDFLAGS,;t t
7769 s,@CPPFLAGS@,$CPPFLAGS,;t t
7770 s,@ac_ct_CC@,$ac_ct_CC,;t t
7771 s,@OBJEXT@,$OBJEXT,;t t
7772 s,@BUILD_CC@,$BUILD_CC,;t t
7773 s,@cross_compiling@,$cross_compiling,;t t
7774 s,@CPP@,$CPP,;t t
7775 s,@CXX@,$CXX,;t t
7776 s,@CXXFLAGS@,$CXXFLAGS,;t t
7777 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
7778 s,@AR@,$AR,;t t
7779 s,@OBJDUMP@,$OBJDUMP,;t t
7780 s,@RANLIB@,$RANLIB,;t t
7781 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
7782 s,@MIG@,$MIG,;t t
7783 s,@AS@,$AS,;t t
7784 s,@LD@,$LD,;t t
7785 s,@PWD_P@,$PWD_P,;t t
7786 s,@MAKE@,$MAKE,;t t
7787 s,@MSGFMT@,$MSGFMT,;t t
7788 s,@MAKEINFO@,$MAKEINFO,;t t
7789 s,@SED@,$SED,;t t
7790 s,@AUTOCONF@,$AUTOCONF,;t t
7791 s,@CCVERSION@,$CCVERSION,;t t
7792 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
7793 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
7794 s,@BASH@,$BASH,;t t
7795 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
7796 s,@KSH@,$KSH,;t t
7797 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
7798 s,@AWK@,$AWK,;t t
7799 s,@PERL@,$PERL,;t t
7800 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
7801 s,@OLD_DEBIAN_INSTALL_INFO@,$OLD_DEBIAN_INSTALL_INFO,;t t
7802 s,@BISON@,$BISON,;t t
7803 s,@VERSIONING@,$VERSIONING,;t t
7804 s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t
7805 s,@libc_cv_initfinit_array@,$libc_cv_initfinit_array,;t t
7806 s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t
7807 s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t
7808 s,@libc_cv_z_initfirst@,$libc_cv_z_initfirst,;t t
7809 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
7810 s,@ASFLAGS_config@,$ASFLAGS_config,;t t
7811 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
7812 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
7813 s,@libc_cv_cpp_asm_debuginfo@,$libc_cv_cpp_asm_debuginfo,;t t
7814 s,@no_whole_archive@,$no_whole_archive,;t t
7815 s,@exceptions@,$exceptions,;t t
7816 s,@LIBGD@,$LIBGD,;t t
7817 s,@EGREP@,$EGREP,;t t
7818 s,@sizeof_long_double@,$sizeof_long_double,;t t
7819 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
7820 s,@uname_sysname@,$uname_sysname,;t t
7821 s,@uname_release@,$uname_release,;t t
7822 s,@uname_version@,$uname_version,;t t
7823 s,@old_glibc_headers@,$old_glibc_headers,;t t
7824 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
7825 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
7826 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
7827 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
7828 s,@use_ldconfig@,$use_ldconfig,;t t
7829 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
7830 s,@gnu_ld@,$gnu_ld,;t t
7831 s,@gnu_as@,$gnu_as,;t t
7832 s,@elf@,$elf,;t t
7833 s,@xcoff@,$xcoff,;t t
7834 s,@static@,$static,;t t
7835 s,@shared@,$shared,;t t
7836 s,@pic_default@,$pic_default,;t t
7837 s,@profile@,$profile,;t t
7838 s,@omitfp@,$omitfp,;t t
7839 s,@bounded@,$bounded,;t t
7840 s,@static_nss@,$static_nss,;t t
7841 s,@nopic_initfini@,$nopic_initfini,;t t
7842 s,@DEFINES@,$DEFINES,;t t
7843 s,@linux_doors@,$linux_doors,;t t
7844 s,@mach_interface_list@,$mach_interface_list,;t t
7845 s,@VERSION@,$VERSION,;t t
7846 s,@RELEASE@,$RELEASE,;t t
7847 s,@LIBOBJS@,$LIBOBJS,;t t
7848 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
7849 CEOF
7850
7851 _ACEOF
7852
7853 cat >>$CONFIG_STATUS <<\_ACEOF
7854 # Split the substitutions into bite-sized pieces for seds with
7855 # small command number limits, like on Digital OSF/1 and HP-UX.
7856 ac_max_sed_lines=48
7857 ac_sed_frag=1 # Number of current file.
7858 ac_beg=1 # First line for current file.
7859 ac_end=$ac_max_sed_lines # Line after last line for current file.
7860 ac_more_lines=:
7861 ac_sed_cmds=
7862 while $ac_more_lines; do
7863 if test $ac_beg -gt 1; then
7864 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7865 else
7866 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7867 fi
7868 if test ! -s $tmp/subs.frag; then
7869 ac_more_lines=false
7870 else
7871 # The purpose of the label and of the branching condition is to
7872 # speed up the sed processing (if there are no `@' at all, there
7873 # is no need to browse any of the substitutions).
7874 # These are the two extra sed commands mentioned above.
7875 (echo ':t
7876 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
7877 if test -z "$ac_sed_cmds"; then
7878 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
7879 else
7880 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
7881 fi
7882 ac_sed_frag=`expr $ac_sed_frag + 1`
7883 ac_beg=$ac_end
7884 ac_end=`expr $ac_end + $ac_max_sed_lines`
7885 fi
7886 done
7887 if test -z "$ac_sed_cmds"; then
7888 ac_sed_cmds=cat
7889 fi
7890 fi # test -n "$CONFIG_FILES"
7891
7892 _ACEOF
7893 cat >>$CONFIG_STATUS <<\_ACEOF
7894 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
7895 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7896 case $ac_file in
7897 - | *:- | *:-:* ) # input from stdin
7898 cat >$tmp/stdin
7899 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7900 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7901 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7902 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7903 * ) ac_file_in=$ac_file.in ;;
7904 esac
7905
7906 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
7907 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7908 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7909 X"$ac_file" : 'X\(//\)[^/]' \| \
7910 X"$ac_file" : 'X\(//\)$' \| \
7911 X"$ac_file" : 'X\(/\)' \| \
7912 . : '\(.\)' 2>/dev/null ||
7913 echo X"$ac_file" |
7914 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7915 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7916 /^X\(\/\/\)$/{ s//\1/; q; }
7917 /^X\(\/\).*/{ s//\1/; q; }
7918 s/.*/./; q'`
7919 { if $as_mkdir_p; then
7920 mkdir -p "$ac_dir"
7921 else
7922 as_dir="$ac_dir"
7923 as_dirs=
7924 while test ! -d "$as_dir"; do
7925 as_dirs="$as_dir $as_dirs"
7926 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7927 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7928 X"$as_dir" : 'X\(//\)[^/]' \| \
7929 X"$as_dir" : 'X\(//\)$' \| \
7930 X"$as_dir" : 'X\(/\)' \| \
7931 . : '\(.\)' 2>/dev/null ||
7932 echo X"$as_dir" |
7933 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7934 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7935 /^X\(\/\/\)$/{ s//\1/; q; }
7936 /^X\(\/\).*/{ s//\1/; q; }
7937 s/.*/./; q'`
7938 done
7939 test ! -n "$as_dirs" || mkdir $as_dirs
7940 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7941 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7942 { (exit 1); exit 1; }; }; }
7943
7944 ac_builddir=.
7945
7946 if test "$ac_dir" != .; then
7947 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7948 # A "../" for each directory in $ac_dir_suffix.
7949 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7950 else
7951 ac_dir_suffix= ac_top_builddir=
7952 fi
7953
7954 case $srcdir in
7955 .) # No --srcdir option. We are building in place.
7956 ac_srcdir=.
7957 if test -z "$ac_top_builddir"; then
7958 ac_top_srcdir=.
7959 else
7960 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7961 fi ;;
7962 [\\/]* | ?:[\\/]* ) # Absolute path.
7963 ac_srcdir=$srcdir$ac_dir_suffix;
7964 ac_top_srcdir=$srcdir ;;
7965 *) # Relative path.
7966 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7967 ac_top_srcdir=$ac_top_builddir$srcdir ;;
7968 esac
7969 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
7970 # absolute.
7971 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
7972 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
7973 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
7974 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
7975
7976
7977 case $INSTALL in
7978 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7979 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
7980 esac
7981
7982 if test x"$ac_file" != x-; then
7983 { echo "$as_me:$LINENO: creating $ac_file" >&5
7984 echo "$as_me: creating $ac_file" >&6;}
7985 rm -f "$ac_file"
7986 fi
7987 # Let's still pretend it is `configure' which instantiates (i.e., don't
7988 # use $as_me), people would be surprised to read:
7989 # /* config.h. Generated by config.status. */
7990 if test x"$ac_file" = x-; then
7991 configure_input=
7992 else
7993 configure_input="$ac_file. "
7994 fi
7995 configure_input=$configure_input"Generated from `echo $ac_file_in |
7996 sed 's,.*/,,'` by configure."
7997
7998 # First look for the input files in the build tree, otherwise in the
7999 # src tree.
8000 ac_file_inputs=`IFS=:
8001 for f in $ac_file_in; do
8002 case $f in
8003 -) echo $tmp/stdin ;;
8004 [\\/$]*)
8005 # Absolute (can't be DOS-style, as IFS=:)
8006 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8007 echo "$as_me: error: cannot find input file: $f" >&2;}
8008 { (exit 1); exit 1; }; }
8009 echo $f;;
8010 *) # Relative
8011 if test -f "$f"; then
8012 # Build tree
8013 echo $f
8014 elif test -f "$srcdir/$f"; then
8015 # Source tree
8016 echo $srcdir/$f
8017 else
8018 # /dev/null tree
8019 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8020 echo "$as_me: error: cannot find input file: $f" >&2;}
8021 { (exit 1); exit 1; }; }
8022 fi;;
8023 esac
8024 done` || { (exit 1); exit 1; }
8025 _ACEOF
8026 cat >>$CONFIG_STATUS <<_ACEOF
8027 sed "$ac_vpsub
8028 $extrasub
8029 _ACEOF
8030 cat >>$CONFIG_STATUS <<\_ACEOF
8031 :t
8032 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8033 s,@configure_input@,$configure_input,;t t
8034 s,@srcdir@,$ac_srcdir,;t t
8035 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8036 s,@top_srcdir@,$ac_top_srcdir,;t t
8037 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8038 s,@builddir@,$ac_builddir,;t t
8039 s,@abs_builddir@,$ac_abs_builddir,;t t
8040 s,@top_builddir@,$ac_top_builddir,;t t
8041 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8042 s,@INSTALL@,$ac_INSTALL,;t t
8043 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8044 rm -f $tmp/stdin
8045 if test x"$ac_file" != x-; then
8046 mv $tmp/out $ac_file
8047 else
8048 cat $tmp/out
8049 rm -f $tmp/out
8050 fi
8051
8052 done
8053 _ACEOF
8054 cat >>$CONFIG_STATUS <<\_ACEOF
8055
8056 #
8057 # CONFIG_HEADER section.
8058 #
8059
8060 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8061 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8062 #
8063 # ac_d sets the value in "#define NAME VALUE" lines.
8064 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8065 ac_dB='[ ].*$,\1#\2'
8066 ac_dC=' '
8067 ac_dD=',;t'
8068 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8069 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8070 ac_uB='$,\1#\2define\3'
8071 ac_uC=' '
8072 ac_uD=',;t'
8073
8074 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8075 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8076 case $ac_file in
8077 - | *:- | *:-:* ) # input from stdin
8078 cat >$tmp/stdin
8079 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8080 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8081 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8082 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8083 * ) ac_file_in=$ac_file.in ;;
8084 esac
8085
8086 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8087 echo "$as_me: creating $ac_file" >&6;}
8088
8089 # First look for the input files in the build tree, otherwise in the
8090 # src tree.
8091 ac_file_inputs=`IFS=:
8092 for f in $ac_file_in; do
8093 case $f in
8094 -) echo $tmp/stdin ;;
8095 [\\/$]*)
8096 # Absolute (can't be DOS-style, as IFS=:)
8097 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8098 echo "$as_me: error: cannot find input file: $f" >&2;}
8099 { (exit 1); exit 1; }; }
8100 echo $f;;
8101 *) # Relative
8102 if test -f "$f"; then
8103 # Build tree
8104 echo $f
8105 elif test -f "$srcdir/$f"; then
8106 # Source tree
8107 echo $srcdir/$f
8108 else
8109 # /dev/null tree
8110 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8111 echo "$as_me: error: cannot find input file: $f" >&2;}
8112 { (exit 1); exit 1; }; }
8113 fi;;
8114 esac
8115 done` || { (exit 1); exit 1; }
8116 # Remove the trailing spaces.
8117 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8118
8119 _ACEOF
8120
8121 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8122 # `conftest.undefs', that substitutes the proper values into
8123 # config.h.in to produce config.h. The first handles `#define'
8124 # templates, and the second `#undef' templates.
8125 # And first: Protect against being on the right side of a sed subst in
8126 # config.status. Protect against being in an unquoted here document
8127 # in config.status.
8128 rm -f conftest.defines conftest.undefs
8129 # Using a here document instead of a string reduces the quoting nightmare.
8130 # Putting comments in sed scripts is not portable.
8131 #
8132 # `end' is used to avoid that the second main sed command (meant for
8133 # 0-ary CPP macros) applies to n-ary macro definitions.
8134 # See the Autoconf documentation for `clear'.
8135 cat >confdef2sed.sed <<\_ACEOF
8136 s/[\\&,]/\\&/g
8137 s,[\\$`],\\&,g
8138 t clear
8139 : clear
8140 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8141 t end
8142 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8143 : end
8144 _ACEOF
8145 # If some macros were called several times there might be several times
8146 # the same #defines, which is useless. Nevertheless, we may not want to
8147 # sort them, since we want the *last* AC-DEFINE to be honored.
8148 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8149 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8150 rm -f confdef2sed.sed
8151
8152 # This sed command replaces #undef with comments. This is necessary, for
8153 # example, in the case of _POSIX_SOURCE, which is predefined and required
8154 # on some systems where configure will not decide to define it.
8155 cat >>conftest.undefs <<\_ACEOF
8156 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8157 _ACEOF
8158
8159 # Break up conftest.defines because some shells have a limit on the size
8160 # of here documents, and old seds have small limits too (100 cmds).
8161 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8162 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8163 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8164 echo ' :' >>$CONFIG_STATUS
8165 rm -f conftest.tail
8166 while grep . conftest.defines >/dev/null
8167 do
8168 # Write a limited-size here document to $tmp/defines.sed.
8169 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8170 # Speed up: don't consider the non `#define' lines.
8171 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
8172 # Work around the forget-to-reset-the-flag bug.
8173 echo 't clr' >>$CONFIG_STATUS
8174 echo ': clr' >>$CONFIG_STATUS
8175 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8176 echo 'CEOF
8177 sed -f $tmp/defines.sed $tmp/in >$tmp/out
8178 rm -f $tmp/in
8179 mv $tmp/out $tmp/in
8180 ' >>$CONFIG_STATUS
8181 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8182 rm -f conftest.defines
8183 mv conftest.tail conftest.defines
8184 done
8185 rm -f conftest.defines
8186 echo ' fi # grep' >>$CONFIG_STATUS
8187 echo >>$CONFIG_STATUS
8188
8189 # Break up conftest.undefs because some shells have a limit on the size
8190 # of here documents, and old seds have small limits too (100 cmds).
8191 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8192 rm -f conftest.tail
8193 while grep . conftest.undefs >/dev/null
8194 do
8195 # Write a limited-size here document to $tmp/undefs.sed.
8196 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8197 # Speed up: don't consider the non `#undef'
8198 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
8199 # Work around the forget-to-reset-the-flag bug.
8200 echo 't clr' >>$CONFIG_STATUS
8201 echo ': clr' >>$CONFIG_STATUS
8202 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8203 echo 'CEOF
8204 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8205 rm -f $tmp/in
8206 mv $tmp/out $tmp/in
8207 ' >>$CONFIG_STATUS
8208 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8209 rm -f conftest.undefs
8210 mv conftest.tail conftest.undefs
8211 done
8212 rm -f conftest.undefs
8213
8214 cat >>$CONFIG_STATUS <<\_ACEOF
8215 # Let's still pretend it is `configure' which instantiates (i.e., don't
8216 # use $as_me), people would be surprised to read:
8217 # /* config.h. Generated by config.status. */
8218 if test x"$ac_file" = x-; then
8219 echo "/* Generated by configure. */" >$tmp/config.h
8220 else
8221 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8222 fi
8223 cat $tmp/in >>$tmp/config.h
8224 rm -f $tmp/in
8225 if test x"$ac_file" != x-; then
8226 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8227 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8228 echo "$as_me: $ac_file is unchanged" >&6;}
8229 else
8230 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8231 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8232 X"$ac_file" : 'X\(//\)[^/]' \| \
8233 X"$ac_file" : 'X\(//\)$' \| \
8234 X"$ac_file" : 'X\(/\)' \| \
8235 . : '\(.\)' 2>/dev/null ||
8236 echo X"$ac_file" |
8237 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8238 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8239 /^X\(\/\/\)$/{ s//\1/; q; }
8240 /^X\(\/\).*/{ s//\1/; q; }
8241 s/.*/./; q'`
8242 { if $as_mkdir_p; then
8243 mkdir -p "$ac_dir"
8244 else
8245 as_dir="$ac_dir"
8246 as_dirs=
8247 while test ! -d "$as_dir"; do
8248 as_dirs="$as_dir $as_dirs"
8249 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8250 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8251 X"$as_dir" : 'X\(//\)[^/]' \| \
8252 X"$as_dir" : 'X\(//\)$' \| \
8253 X"$as_dir" : 'X\(/\)' \| \
8254 . : '\(.\)' 2>/dev/null ||
8255 echo X"$as_dir" |
8256 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8257 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8258 /^X\(\/\/\)$/{ s//\1/; q; }
8259 /^X\(\/\).*/{ s//\1/; q; }
8260 s/.*/./; q'`
8261 done
8262 test ! -n "$as_dirs" || mkdir $as_dirs
8263 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8264 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8265 { (exit 1); exit 1; }; }; }
8266
8267 rm -f $ac_file
8268 mv $tmp/config.h $ac_file
8269 fi
8270 else
8271 cat $tmp/config.h
8272 rm -f $tmp/config.h
8273 fi
8274 done
8275 _ACEOF
8276 cat >>$CONFIG_STATUS <<\_ACEOF
8277
8278 #
8279 # CONFIG_COMMANDS section.
8280 #
8281 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8282 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
8283 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
8284 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
8285 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8286 X"$ac_dest" : 'X\(//\)[^/]' \| \
8287 X"$ac_dest" : 'X\(//\)$' \| \
8288 X"$ac_dest" : 'X\(/\)' \| \
8289 . : '\(.\)' 2>/dev/null ||
8290 echo X"$ac_dest" |
8291 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8292 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8293 /^X\(\/\/\)$/{ s//\1/; q; }
8294 /^X\(\/\).*/{ s//\1/; q; }
8295 s/.*/./; q'`
8296 ac_builddir=.
8297
8298 if test "$ac_dir" != .; then
8299 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8300 # A "../" for each directory in $ac_dir_suffix.
8301 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8302 else
8303 ac_dir_suffix= ac_top_builddir=
8304 fi
8305
8306 case $srcdir in
8307 .) # No --srcdir option. We are building in place.
8308 ac_srcdir=.
8309 if test -z "$ac_top_builddir"; then
8310 ac_top_srcdir=.
8311 else
8312 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8313 fi ;;
8314 [\\/]* | ?:[\\/]* ) # Absolute path.
8315 ac_srcdir=$srcdir$ac_dir_suffix;
8316 ac_top_srcdir=$srcdir ;;
8317 *) # Relative path.
8318 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8319 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8320 esac
8321 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
8322 # absolute.
8323 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
8324 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
8325 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
8326 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
8327
8328
8329 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
8330 echo "$as_me: executing $ac_dest commands" >&6;}
8331 case $ac_dest in
8332 default )
8333 case $CONFIG_FILES in *config.make*)
8334 echo "$config_vars" >> config.make;;
8335 esac
8336 test -d bits || mkdir bits ;;
8337 esac
8338 done
8339 _ACEOF
8340
8341 cat >>$CONFIG_STATUS <<\_ACEOF
8342
8343 { (exit 0); exit 0; }
8344 _ACEOF
8345 chmod +x $CONFIG_STATUS
8346 ac_clean_files=$ac_clean_files_save
8347
8348
8349 # configure is writing to config.log, and then calls config.status.
8350 # config.status does its own redirection, appending to config.log.
8351 # Unfortunately, on DOS this fails, as config.log is still kept open
8352 # by configure, so config.status won't be able to write to it; its
8353 # output is simply discarded. So we exec the FD to /dev/null,
8354 # effectively closing config.log, so it can be properly (re)opened and
8355 # appended to by config.status. When coming back to configure, we
8356 # need to make the FD available again.
8357 if test "$no_create" != yes; then
8358 ac_cs_success=:
8359 ac_config_status_args=
8360 test "$silent" = yes &&
8361 ac_config_status_args="$ac_config_status_args --quiet"
8362 exec 5>/dev/null
8363 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8364 exec 5>>config.log
8365 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8366 # would make configure fail if this is the last instruction.
8367 $ac_cs_success || { (exit 1); exit 1; }
8368 fi
8369
8370 #
8371 # CONFIG_SUBDIRS section.
8372 #
8373 if test "$no_recursion" != yes; then
8374
8375 # Remove --cache-file and --srcdir arguments so they do not pile up.
8376 ac_sub_configure_args=
8377 ac_prev=
8378 for ac_arg in $ac_configure_args; do
8379 if test -n "$ac_prev"; then
8380 ac_prev=
8381 continue
8382 fi
8383 case $ac_arg in
8384 -cache-file | --cache-file | --cache-fil | --cache-fi \
8385 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
8386 ac_prev=cache_file ;;
8387 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
8388 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
8389 | --c=*)
8390 ;;
8391 --config-cache | -C)
8392 ;;
8393 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
8394 ac_prev=srcdir ;;
8395 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
8396 ;;
8397 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
8398 ac_prev=prefix ;;
8399 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
8400 ;;
8401 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
8402 esac
8403 done
8404
8405 # Always prepend --prefix to ensure using the same prefix
8406 # in subdir configurations.
8407 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
8408
8409 ac_popdir=`pwd`
8410 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
8411
8412 # Do not complain, so a configure script can configure whichever
8413 # parts of a large source tree are present.
8414 test -d $srcdir/$ac_dir || continue
8415
8416 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
8417 echo "$as_me: configuring in $ac_dir" >&6;}
8418 { if $as_mkdir_p; then
8419 mkdir -p "$ac_dir"
8420 else
8421 as_dir="$ac_dir"
8422 as_dirs=
8423 while test ! -d "$as_dir"; do
8424 as_dirs="$as_dir $as_dirs"
8425 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8426 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8427 X"$as_dir" : 'X\(//\)[^/]' \| \
8428 X"$as_dir" : 'X\(//\)$' \| \
8429 X"$as_dir" : 'X\(/\)' \| \
8430 . : '\(.\)' 2>/dev/null ||
8431 echo X"$as_dir" |
8432 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8433 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8434 /^X\(\/\/\)$/{ s//\1/; q; }
8435 /^X\(\/\).*/{ s//\1/; q; }
8436 s/.*/./; q'`
8437 done
8438 test ! -n "$as_dirs" || mkdir $as_dirs
8439 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8440 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8441 { (exit 1); exit 1; }; }; }
8442
8443 ac_builddir=.
8444
8445 if test "$ac_dir" != .; then
8446 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8447 # A "../" for each directory in $ac_dir_suffix.
8448 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8449 else
8450 ac_dir_suffix= ac_top_builddir=
8451 fi
8452
8453 case $srcdir in
8454 .) # No --srcdir option. We are building in place.
8455 ac_srcdir=.
8456 if test -z "$ac_top_builddir"; then
8457 ac_top_srcdir=.
8458 else
8459 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8460 fi ;;
8461 [\\/]* | ?:[\\/]* ) # Absolute path.
8462 ac_srcdir=$srcdir$ac_dir_suffix;
8463 ac_top_srcdir=$srcdir ;;
8464 *) # Relative path.
8465 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8466 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8467 esac
8468 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
8469 # absolute.
8470 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
8471 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
8472 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
8473 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
8474
8475
8476 cd $ac_dir
8477
8478 # Check for guested configure; otherwise get Cygnus style configure.
8479 if test -f $ac_srcdir/configure.gnu; then
8480 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
8481 elif test -f $ac_srcdir/configure; then
8482 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
8483 elif test -f $ac_srcdir/configure.in; then
8484 ac_sub_configure=$ac_configure
8485 else
8486 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
8487 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8488 ac_sub_configure=
8489 fi
8490
8491 # The recursion is here.
8492 if test -n "$ac_sub_configure"; then
8493 # Make the cache file name correct relative to the subdirectory.
8494 case $cache_file in
8495 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
8496 *) # Relative path.
8497 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
8498 esac
8499
8500 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8501 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
8502 # The eval makes quoting arguments work.
8503 eval $ac_sub_configure $ac_sub_configure_args \
8504 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
8505 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
8506 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
8507 { (exit 1); exit 1; }; }
8508 fi
8509
8510 cd $ac_popdir
8511 done
8512 fi
8513
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